WO2017018268A1 - Article moulé en résine et dispositif d'affichage pour véhicule - Google Patents

Article moulé en résine et dispositif d'affichage pour véhicule Download PDF

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Publication number
WO2017018268A1
WO2017018268A1 PCT/JP2016/071125 JP2016071125W WO2017018268A1 WO 2017018268 A1 WO2017018268 A1 WO 2017018268A1 JP 2016071125 W JP2016071125 W JP 2016071125W WO 2017018268 A1 WO2017018268 A1 WO 2017018268A1
Authority
WO
WIPO (PCT)
Prior art keywords
region
viewing position
gloss
gloss region
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2016/071125
Other languages
English (en)
Japanese (ja)
Inventor
輝臣 佐野
服部　達哉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2016061279A external-priority patent/JP6573844B2/ja
Application filed by Yazaki Corp filed Critical Yazaki Corp
Priority to DE112016003343.5T priority Critical patent/DE112016003343B4/de
Publication of WO2017018268A1 publication Critical patent/WO2017018268A1/fr
Priority to US15/840,665 priority patent/US11173786B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/214—Variable gauge scales, e.g. scale enlargement to adapt to maximum driving speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
    • G01D13/22—Pointers, e.g. settable pointer

Definitions

  • the present invention relates to a resin molded product and a vehicle display device.
  • Patent Document 1 discloses a resin molded product in which a texture is formed on the surface and applied to a bumper or the like of an automobile exterior part.
  • This resin molded product has a grain depth of 3 ⁇ m or more and 5 ⁇ m or less, a grain pitch of 550 ⁇ m or more and 750 ⁇ m or less, and a 60 ° gloss on the grain surface of the grain of 28 or more and 35 or less. Even in the case of painting, the scratch resistance of the resin molded product does not deteriorate, and even when it is painted, the appearance quality of the resin molded product does not deteriorate.
  • such a resin molded product may be applied to, for example, a vehicle display device mounted on a vehicle, but in such a case, on the surface in a region that can enter the field of view of an occupant or the like, It is desired to create more various appearances with a simpler configuration.
  • the present invention has been made in view of the above circumstances, and an object thereof is to provide a resin molded product and a vehicle display device capable of creating various appearances with a simple configuration.
  • the resin molded product according to the present invention is applied to a display device for a vehicle that displays information about a vehicle, and a high gloss region having a relatively high surface glossiness and a surface glossiness are relatively It is characterized by being integrally molded with a low gloss region.
  • the high gloss region and the low gloss region are adjacent to each other, and a step boundary surface due to a step is formed between the high gloss region and the low gloss region.
  • the high gloss region can be located away from the low gloss region with respect to the viewing position.
  • the step boundary surface may be a surface whose surface gloss is relatively higher than that of the low gloss region.
  • the high-gloss region and the low-gloss region can be formed so as to have different surface patterns.
  • the low gloss region is formed as an annular region so as to surround the high gloss region, and the high gloss region is formed as an inner region of the low gloss region. be able to.
  • the step boundary surface has an angle formed by the step boundary surface and a reference line-of-sight direction line along a line-of-sight direction from a preset viewing position with respect to the reference line-of-sight direction line. It can be formed so as to be in a range of 5 ° on both sides.
  • the line of sight is formed so that the high-gloss area and the low-gloss area overlap each other when viewed in a line-of-sight direction from a preset visual position. It may be formed to be inclined with respect to the reference line-of-sight direction line along the direction.
  • the vehicle display device includes a pointer indicating information related to the vehicle, and the pointer includes a pointer light emitter that emits light by light from a light source, and between the light source and a viewing position.
  • a shielding portion that shields light emitted from the light source toward the viewing position side, and a pointer base end cover that is molded integrally with the shielding portion and covers the base end portion of the pointer light emitter.
  • the high-gloss area is molded on the surface of the pointer base end cover on the viewing position side, and the low-gloss area is molded on the surface of the shielding section on the viewing position side. it can.
  • the vehicle display device includes a display unit that displays information about the vehicle, and a viewing position facing surface that faces the viewing position and exposes the display unit.
  • the surface of the viewing position facing the viewing position side, and formed on the surface of the area around the display unit, the low gloss region is the surface of the viewing position facing surface of the viewing position side It can be molded in a region outside the region around the display unit.
  • the vehicular display device faces the viewing position side from the viewing position facing surface along a viewing position facing surface facing the viewing position and a direction intersecting the viewing position facing surface.
  • the high gloss region is molded on the surface of the standing surface on the viewing position side
  • the low gloss region is molded on the surface of the standing surface on the surface facing the viewing position.
  • a display device for a vehicle is mounted on a vehicle and provided on a display unit that displays information related to the vehicle and around the display unit or a part of the display unit. And a resin molded product in which a high gloss region having a relatively high surface gloss and a low gloss region having a relatively low surface gloss are integrally formed.
  • the resin molded product and the vehicle display device according to the present invention are simple because a high gloss region and a low gloss region having different surface glossiness are integrally molded in one resin molded product. It produces the effect that various appearances can be created with various configurations.
  • FIG. 1 is a perspective view illustrating a schematic configuration of a vehicle display device to which a resin molded product according to Embodiment 1 is applied.
  • FIG. 2 is a partial cross-sectional view including a pointer of the vehicular display device to which the resin molded product according to the first embodiment is applied.
  • FIG. 3 is a front view of the pointer of the vehicle display device to which the resin molded product according to the first embodiment is applied.
  • FIG. 4 is a front view illustrating a schematic configuration of a resin molded product according to the second embodiment.
  • FIG. 5 is a perspective view illustrating a schematic configuration of a resin molded product according to the second embodiment.
  • FIG. 6 is a schematic cross-sectional view for explaining the angle formed by the step boundary surface and the reference line-of-sight direction line.
  • FIG. 7 is a schematic cross-sectional view for explaining the angle formed between the step boundary surface and the reference line-of-sight direction line.
  • FIG. 8 is a schematic cross-sectional view for explaining the angle formed between the step boundary surface and the reference line-of-sight direction line.
  • FIG. 1 is a perspective view illustrating a schematic configuration of a vehicle display device to which a resin molded product according to Embodiment 1 is applied.
  • FIG. 2 is a partial cross-sectional view including a pointer of the vehicular display device to which the resin molded product according to the first embodiment is applied.
  • FIG. 3 is a front view (a view seen from the viewing position side) of the pointer of the vehicle display device to which the resin molded product according to the first embodiment is applied.
  • the resin molded product 1 according to the present embodiment is applied to each part of a vehicle display device 100 mounted on a vehicle as shown in FIG.
  • the vehicle display device 100 of the present embodiment constitutes a so-called on-vehicle meter, and is mounted on an instrument panel provided on a dashboard of the vehicle, for example, as information used for driving the vehicle. Various information is displayed.
  • the vehicle display device 100 includes a display unit 101 that is mounted on a vehicle and displays information related to the vehicle, and a resin molded product 1 provided around the display unit 101 or a part of the display unit 101.
  • the width direction of the vehicle display device 100 shown in FIG. 1 typically corresponds to the vehicle width direction of the vehicle to which the vehicle display device 100 is applied.
  • the left side left side in FIG. 1
  • the right side right side in FIG. 1
  • the depth direction of the vehicle display device 100 shown in FIG. 1 typically corresponds to the front-rear direction of the vehicle to which the vehicle display device 100 is applied.
  • the front side of the vehicle display device 100 is the side facing the driver's seat of the vehicle, and is typically the side visually recognized by the driver sitting in the driver's seat.
  • a visual position 108 described later is located on the front side in the depth direction of the vehicle display device 100.
  • the back side of the vehicle display device 100 is the side opposite to the front side in the depth direction, and is typically the side accommodated inside the instrument panel.
  • the display unit 101 includes a light source unit 102, and displays various information about the vehicle using light emitted from the light source unit 102.
  • the display unit 101 displays various information used for driving the vehicle, such as vehicle speed, the output rotational speed of the driving power source, the accumulated traveling distance, a warning display (so-called tell tale), a shift position indicator, and the like. indicate.
  • two display units 101 are provided at intervals along the width direction.
  • Each of the display units 101 includes a light source unit 102, a dial plate 103, a pointer 104, and the like. This is an analog instrument that displays a measured value in an analog manner by the pointer 104.
  • the light source unit 102 is disposed on the back side of the dial 103 in the depth direction.
  • the dial plate 103 is, for example, a polycarbonate sheet made of a transparent fabric, and is printed with a shape corresponding to the indicator portion, the warning display pattern, or the like with dark ink.
  • the light source unit 102 includes a light source body such as an LED element, and a diffusion plate that diffuses light emitted from the light source body toward the dial 103 side.
  • each display unit 101 the light emitted from the light source unit 102 passes through a portion of the dial plate 103 where the index unit and the warning display symbol are cut out, so that the index unit and the warning display symbol are displayed.
  • the indicator portion indicated by the pointer 104 includes an arc along the rotation trajectory of the tip of the pointer 104, and a plurality of scales, numbers, and the like attached at equal intervals along the arc.
  • the pointer 104 constitutes a part of the display unit 101 and indicates information related to the vehicle.
  • the pointer 104 is located on the front side of the dial 103 in the depth direction, and points to a predetermined position of the indicator portion according to various measurement values (speed, output rotation speed, etc.) relating to the vehicle.
  • Each display unit 101 indicates the current speed and output rotation speed by a pointer 104.
  • the display unit 101 only has to have the light source unit 102 and display various information about the vehicle by the light source unit 102, and may be configured by a liquid crystal display device or the like, for example.
  • the resin molded product 1 is provided around the display unit 101 or a part of the display unit 101.
  • the resin molded product 1 is provided around both the display unit 101 and a part of the display unit 101.
  • the resin molded product 1 is integrally molded with a high gloss region 11 having a relatively high surface gloss and a low gloss region 12 having a relatively low surface gloss.
  • the high gloss region 11 is a region having a higher gloss level than the low gloss region 12.
  • the low gloss region 12 is a region having a lower gloss level than the high gloss region 11. That is, the high gloss region 11 is a relatively high gloss region, and the low gloss region 12 is a relatively low gloss region.
  • the glossiness is an index that typically represents the degree of gloss of the object surface in a one-dimensional manner, paying attention to the ratio of specular reflection light, the direction distribution of diffuse reflection light, and the like. This means that the amount of reflected light is large and glossy.
  • specular glossiness light flux reflected from an object in a specular direction at a specified light source and light receiver angle and light flux reflected in a specular direction from glass having a refractive index of 1.567
  • specular glossiness light flux reflected from an object in a specular direction at a specified light source and light receiver angle and light flux reflected in a specular direction from glass having a refractive index of 1.567
  • specular glossiness light flux reflected from an object in a specular direction at a specified light source and light receiver angle and light flux reflected in a specular direction from glass having a refractive index of 1.567
  • the present invention is not limited to this.
  • the glossiness can be measured using various measuring instruments.
  • the high gloss region 11 is a region where the average glossiness of the region is relatively high
  • the low gloss region 12 is the average of the region. This is a region where the glossiness of is relatively low.
  • the low gloss region 12 is formed as a rough surface region having a plurality of fine irregularities formed on the surface, for example, and light incident on the low gloss region 12 is scattered by the plurality of fine irregularities, thereby suppressing surface gloss. Is done.
  • the high-gloss area 11 is formed as a flat smooth area having a higher surface smoothness than the low-gloss area 12, for example, and the light incident on the high-gloss area 11 is reflected by the flat surface. It is molded as a region having a surface gloss higher than that of the gloss region 12.
  • the high-gloss area 11 and the low-gloss area 12 are, for example, a resin having a surface pattern on a mirror-like molding surface and a surface pattern on a molding surface with fine irregularities in a common resin molding die for molding the resin molded product 1.
  • the molded product 1 is integrally molded by being transferred onto the surface of a predetermined region.
  • a material used as the resin molded product 1 for example, various synthetic resins can be used.
  • the resin molded product 1 of the present embodiment is applied to the facing plate 105 and the pointer 104 of the vehicle display device 100.
  • the facing plate 105 is a frame-like member that is assembled on the front side in the depth direction of the casing 101a constituting the vehicle display device 100 and surrounds the periphery of the dial plate 103 or the like to press the dial plate 103 or the like.
  • the facing plate 105 is exposed on the front side in the depth direction and serves as a decorative material that can enter the field of view of an occupant including the driver.
  • the facing plate 105 includes an enclosure surface 106 as a viewing position facing surface that surrounds each display unit 101, and a standing surface 107 that is erected along the depth direction from the edge of the enclosure surface 106.
  • the surrounding surface 106 is a surface that has a notch in a portion corresponding to each display unit 101 and that exposes each display unit 101 from the notch.
  • the standing surface 107 is a surface that protrudes from the edge of the surrounding surface 106 along the depth direction. That is, the surrounding surface 106 is positioned between the light source unit 102 included in the display unit 101 and the viewing position 108 such as an occupant in the depth direction, and the arrangement direction of the light source unit 102 and the viewing position 108, that is, the depth. It is formed as a surface that intersects the direction, more specifically, a surface that faces the viewing position 108 along the depth direction.
  • the standing surface 107 is positioned between the light source unit 102 included in the display unit 101 and the viewing position 108 such as an occupant with respect to the depth direction, and the arrangement direction of the light source unit 102 and the viewing position 108, that is, the depth. It protrudes toward the driver along the direction. That is, the standing surface 107 protrudes from the enclosure surface 106 toward the viewing position 108 along the direction intersecting the enclosure surface 106.
  • a total of four standing surfaces 107 are provided, one each along the width direction on the upper and lower sides of the surrounding surface 106 in the vertical direction, and one each along the vertical direction on the left and right sides of the surrounding surface 106 in the width direction.
  • the facing plate 105 the enclosure surface 106 and each standing surface 107 are integrally molded.
  • the high gloss region 11 is comprised including the ring-shaped high gloss region 11A and the frame-shaped high gloss region 11B, and the low gloss region 12 is The front low-gloss area 12A and the side low-gloss area 12B are included.
  • the ring-shaped high gloss region 11A is molded on the surface of the surrounding surface 106 on the viewing position 108 side and in the region around the display unit 101. Is done.
  • a total of two ring-shaped high gloss regions 11A are provided for each display unit 101.
  • Each ring-shaped high gloss region 11A is formed in a ring shape (annular shape) around each display unit 101.
  • the frame-like high gloss region 11B is molded on the surface of the standing surface 107 on the viewing position 108 side.
  • the frame-like high gloss region 11B is formed in a substantially square shape over the end surfaces of the four standing surfaces 107 on the viewing position 108 side (in other words, the end surface on the front side in the depth direction).
  • the front low-gloss area 12A is a surface on the viewing position 108 side of the enclosure surface 106 and is an area around the display unit 101, here, a ring. It is molded in a region outside the high gloss region 11A.
  • the front low-gloss region 12A is molded into a region other than the region where the two display units 101 are exposed and the two ring-shaped high-gloss regions 11A on the surface of the surrounding surface 106 on the viewing position 108 side.
  • the side low gloss region 12B is molded on the surface of the standing surface 107 on the side of the enclosure surface 106.
  • the resin molded product 1 constituting the facing plate 105 is formed by integrally molding the surrounding surface 106 and the standing surfaces 107, and the ring-shaped high gloss region 11A, the frame-shaped high gloss region 11B, and the front low gloss region. 12A and the side low gloss region 12B are integrally molded.
  • the pointer 104 indicates a predetermined position of the indicator portion according to various measurement values related to the vehicle as described above. As shown in FIGS. 2 and 3, the pointer 104 of the present embodiment includes a pointer light emitter 141, a pointer cap 142 as a shielding portion, and a pointer proximal end cover 143.
  • the pointer light emitter 141 is a pointer main body portion formed in a rod shape, and a rotating shaft portion 141a is formed on one end side which is a base end portion.
  • the rotation shaft portion 141a protrudes along a direction intersecting the extending direction of the pointer light emitter 141 formed in a bar shape.
  • the rotation shaft portion 141a is inserted into the boss portion 103a of the dial plate 103, the rotor shaft 109a of the drive motor 109 is inserted into the rotation shaft portion 141a, and is assembled to the rotor shaft 109a.
  • the drive motor 109 is assembled to the surface on the back side in the depth direction of the wiring board 110 disposed in the casing 101a constituting the vehicle display device 100, and the rotor shaft 109a is arranged along the depth direction. 110 penetrates the front side.
  • the central axis of the rotor shaft 109a is the rotation axis X.
  • the pointer light emitter 141 is formed of a transparent resin material that transmits light, and emits light by light from the light source 111.
  • the light source 111 is configured by an LED element or the like, and is mounted on the front surface of the wiring board 110 in the depth direction.
  • a plurality of light sources 111 are provided so as to be positioned in the vicinity of the rotation axis X, here, inside the boss portion 103a as viewed from the front side in the depth direction.
  • the rotation shaft portion 141a also functions as a light guide shaft that guides the light emitted from the light source 111 to the rod-shaped portion of the pointer light emitter 141.
  • the pointer cap 142 is interposed between the light source 111 and the viewing position 108 and shields the light emitted from the light source 111 toward the viewing position 108 side.
  • the pointer cap 142 is formed in a cylindrical shape.
  • the pointer cap 142 is closed at one end of the cylindrical shape and opened at the other end.
  • the pointer cap 142 is attached to the proximal end portion of the pointer light emitter 141 from the opening side, that is, the end portion provided with the rotating shaft portion 141a.
  • the pointer base end cover 143 is formed integrally with the pointer cap 142 and covers the base end of the pointer light emitter 141.
  • the pointer proximal end cover 143 covers the proximal end portion of the pointer light emitter 141, that is, the end portion where the rotating shaft portion 141a is provided.
  • the pointer base end cover 143 is formed in a rod shape so as to be continuous with the pointer light emitter 141 formed in a rod shape while covering the base end portion of the pointer light emitter 141.
  • the bar-shaped portion of the pointer light emitter 141 is positioned on the front side in the depth direction of the dial plate 103, and the pointer light emitter 141 is rotated by the rotation axis X when the drive motor 109 is driven to rotate. Is rotated around the center of rotation, and indicates a predetermined position of the indicator portion according to various measurement values relating to the vehicle.
  • the pointer cap 142 and the pointer base end cover 143 of the present embodiment are integrally molded by applying the resin molded product 1 to constitute the pointer hood portion 144.
  • the pointer hood 144 covers the light source 111, the rotating shaft 141a that also functions as a light guide shaft, and the like from the viewing position 108 side.
  • the pointer hood portion 144 is formed of a light-blocking resin material that does not transmit light, and the light from the light source 111 is directly visible at the viewing position 108 by blocking light from the light source 111 and suppressing light leakage. And the side view of the proximal end portion of the pointer light emitter 141 and the rotation shaft portion 141a are prevented.
  • the high gloss region 11 includes the cover high gloss region 11C
  • the low gloss region 12 includes the cover low gloss region 12C and the cap low gloss region 12D. It is comprised including.
  • the high gloss region 11 of the resin molded product 1 constituting the pointer hood portion 144 is molded on the surface of the pointer base end cover 143 on the viewing position 108 side.
  • the pointer proximal end cover 143 includes a groove portion 143a formed along the extending direction on the surface on the viewing position 108 side, and an edge portion 143b formed so as to surround three sides of the groove portion 143a. Consists of.
  • the edge portion 143b is formed along the three sides excluding the side where the pointer light emitter 141 is located on the surface of the pointer base end cover 143 on the viewing position 108 side.
  • the groove portion 143a is formed as a portion which is sandwiched between the edge portions 143b and is faced down with respect to the edge portion 143b.
  • the cover high gloss region 11C of the present embodiment is molded on the surface of the edge portion 143b on the surface of the pointer base end cover 143 on the viewing position 108 side.
  • the cover low-gloss area 12C is molded on the surface of the pointer base end cover 143 on the viewing position 108 side.
  • the cover low gloss region 12C of the present embodiment is molded on the surface of the groove 143a on the surface of the pointer base end cover 143 on the viewing position 108 side.
  • the cap low gloss region 12D is molded on the surface of the pointer cap 142 on the viewing position 108 side.
  • the cap low-gloss area 12D of the present embodiment is molded on the surfaces of two semicircular areas on the viewing position 108 side of the pointer cap 142.
  • the resin molded product 1 constituting the pointer hood portion 144 has the pointer cap 142 and the pointer base end cover 143 integrally molded as described above, and the cover high gloss region 11C, the cover low gloss region 12C, and the cap.
  • the low gloss region 12D is integrally molded.
  • the high-gloss area 11 having a relatively high surface glossiness and a relatively low surface glossiness are applied to the vehicle display device 100 that displays information about the vehicle.
  • the low gloss region 12 is molded integrally.
  • the vehicle display device 100 described above includes the display unit 101 that is mounted on a vehicle and displays information related to the vehicle, and the resin molded product 1.
  • the resin molded product 1 and the vehicle display device 100 are integrally molded with the high gloss region 11 and the low gloss region 12 having different surface gloss levels in one resin molded product 1. While suppressing the gloss of the surface of the low gloss region 12, the gloss of the surface of the high gloss region 11 can be increased, and the gloss of the single resin molded product 1 can be sharpened. As a result, the resin molded product 1 and the vehicle display device 100 can create various appearances with a simple configuration. For example, a novel appearance can be realized with a simple configuration.
  • the resin molded product 1 and the vehicle display device 100 can, for example, combine various glossiness of the surface in the field of view of the occupant including the driver in the vehicle.
  • the resin molded product 1 and the vehicle display device 100 can realize various combinations of gloss on the surface without painting, for example, without using coating or the like. As a result, the resin molded product 1 and the vehicle display device 100 can reduce the number of man-hours for manufacturing as compared with the case where, for example, painting is performed, and the manufacturing cost can be suppressed.
  • the vehicular display device 100 includes a pointer 104 indicating information related to the vehicle, and the pointer 104 includes a pointer light emitter 141 that emits light by light from the light source 111; A pointer cap 142 that is interposed between the light source 111 and the viewing position 108 and shields light emitted from the light source 111 toward the viewing position 108, and a proximal end portion of the pointer light emitter 141 that is molded integrally with the pointer cap 142.
  • the high-gloss area 11 is molded on the surface of the pointer base end cover 143 on the viewing position 108 side, and the low-gloss area 12 is formed on the side of the viewing position 108 of the pointer cap 142. Molded on the surface. Therefore, the resin-molded product 1 and the vehicle display device 100 have the pointer light emitters according to the contrast between the high gloss region 11 molded on the pointer base end cover 143 side and the low gloss region 12 molded on the pointer cap 142 side.
  • the pointer base end cover 143 side that is formed in a rod shape continuously with 141 is conspicuous with higher gloss
  • the pointer cap 142 side which is an additional part for light shielding, is made with low gloss and matte to make it inconspicuous can do.
  • the resin molded product 1 and the vehicle display device 100 are inexpensive because the pointer cap 142 side can be made inconspicuous by contrast due to the difference in gloss as described above, without using, for example, painting or hot stamping. While reducing the plastic feeling that tends to give an image, it is possible to reduce the number of man-hours for manufacturing and to reduce the manufacturing cost.
  • the vehicle display device 100 includes the display unit 101 that displays information about the vehicle, and the surrounding surface 106 that faces the viewing position 108 and exposes the display unit 101.
  • the high-gloss area 11 is formed on the surface of the surrounding surface 106 on the viewing position 108 side and the area around the display unit 101
  • the low-gloss area 12 is formed on the surface of the surrounding surface 106 on the viewing position 108 side.
  • the resin molded product 1 and the vehicle display device 100 include the high gloss region 11 molded in the region around the display unit 101 on the surrounding surface 106 and the low gloss region 12 molded outside the high gloss region 11.
  • the resin molded product 1 and the vehicle display device 100 can create a high-grade appearance on the appearance without actually using a separate ring-shaped member, for example. And the manufacturing cost can be suppressed.
  • the vehicular display device 100 includes the enclosure surface 106 that faces the viewing position 108, and the viewing position 108 side from the enclosure surface 106 along the direction intersecting the enclosure surface 106.
  • the high gloss region 11 is molded on the surface of the standing surface 107 on the viewing position 108 side
  • the low gloss region 12 is formed on the surface of the standing surface 107 on the surrounding surface 106 side. Molded. Accordingly, in the resin molded product 1 and the vehicle display device 100, the contrast between the high gloss region 11 molded on the end surface on the viewing position 108 side and the low gloss region 12 molded on the surface on the surrounding surface 106 side on the standing surface 107.
  • the visual effect can be obtained as if the end surface of the standing surface 107 on the side of the viewing position 108 is lifted and a frame member of another part is incorporated.
  • the resin molded product 1 and the vehicle display device 100 can create a high-grade appearance on the appearance without actually using a separate frame member, for example. And the manufacturing cost can be suppressed.
  • FIG. 4 is a front view illustrating a schematic configuration of a resin molded product according to the second embodiment.
  • FIG. 5 is a perspective view illustrating a schematic configuration of a resin molded product according to the second embodiment.
  • 6, 7, and 8 are schematic cross-sectional views illustrating the angle formed by the step boundary surface and the reference line-of-sight direction line.
  • the resin molded product and the vehicle display device according to the second embodiment are different from the first embodiment in the application target of the resin molded product.
  • the same reference numerals are given to the same components as those in the above-described embodiment, and the overlapping description of the common configurations, operations, and effects is omitted as much as possible.
  • the resin molded product 201 according to the present embodiment is applied to a dial plate 203 of a vehicle display device 200 mounted on a vehicle, as shown in FIGS.
  • the configuration of the vehicle display device 200 other than the dial plate 203 is substantially the same as the configuration of the vehicle display device 100 described above.
  • the dial plate 203 constitutes a part of the display unit 101 in place of the dial plate 103 described above.
  • the dial 203 configured as the resin molded product 201 of the present embodiment displays a front surface in the depth direction, that is, a surface that is viewed by a driver or the like facing the driver's seat of the vehicle and sitting on the driver's seat. Configure the surface.
  • the dial plate 203 is formed in a substantially circular shape as a whole.
  • the dial plate 203 is formed with a shaft hole 204 in a region including a substantially circular center axis C1.
  • the shaft hole 204 is a hole through which the rotation shaft portion 141a of the pointer 104 passes, and penetrates the dial plate 203 in the depth direction.
  • the shaft hole 204 is formed in a substantially circular shape centered on the central axis C1.
  • the dial 203 is concentrically centered about the central axis C1, and in order from the axial hole 204 side toward the radially outer side, the central disc portion 205, the boundary rising surface portion 206, the inclined portion 207, the character display portion 208, the scale
  • the part 209, the frame-like part 210, the annular corner part 211, the cylindrical end face part 212, and the attachment part 213 are formed in a substantially annular shape.
  • the central disc portion 205 is formed in a substantially annular shape on the outer side in the radial direction of the shaft hole 204.
  • the central disc portion 205 is provided with a radial basis weight pattern 205b by a plurality of grooves 205a formed on the surface, and for example, a unit of a physical quantity relating to a vehicle, here, a character string such as “km / h” is provided.
  • the radial basis pattern 205b is a pattern formed by extending a plurality of grooves 205a radially from a reference point (for example, a point on the central axis C1) set in advance or outward from the vicinity thereof, Sometimes called asahi pattern.
  • a virtual plane P1 (see FIG. 6 and the like) including the vertices of the plurality of grooves 205a is substantially orthogonal to the central axis C1.
  • the virtual plane P1 may be arbitrarily set by design so as to include most of the vertices of the plurality of grooves 205a.
  • the boundary standing surface portion 206 is connected to the outer side in the radial direction of the central disc portion 205 and is formed in a substantially annular shape.
  • the boundary standing surface portion 206 is formed as a substantially cylindrical standing surface that protrudes from the central disc portion 205 to the front side in the depth direction along the central axis C1.
  • the inclined portion 207 is connected to the radially outer side of the front end portion in the depth direction of the boundary standing surface portion 206, is formed in a substantially annular shape, and is gradually viewed from the character display portion 208 side toward the central disc portion 205 side. It has an inclination to be separated from the 108 side.
  • the character display part 208 is connected to the outer side in the radial direction of the inclined part 207 and is formed in a substantially annular shape.
  • the character display unit 208 is provided with a plurality of character strings representing physical quantities related to the vehicle, here, a plurality of character strings 208a such as “0” and “20” representing the vehicle speed.
  • a virtual plane P2 including the surface see FIG.
  • the scale part 209 is connected to the outer side in the radial direction of the character display part 208 and is formed in a substantially annular shape.
  • the scale part 209 is formed to be slightly inclined with respect to the character display part 208.
  • the scale part 209 is inclined so as to gradually move away from the viewing position 108 side from the frame-like part 210 side toward the character display part 208 side.
  • the scale unit 209 is provided corresponding to a physical quantity related to the vehicle, here, the vehicle speed, and is provided with a plurality of main scales 209 a and a plurality of auxiliary scales 209 b indicated by the pointers 104.
  • the plurality of main scales 209 a are formed in a protruding shape at equal intervals along the circumferential direction of the character display unit 208. Further, here, the plurality of main scales 209 a have their radially outer ends projecting and extending to the frame-shaped portion 210.
  • the plurality of auxiliary scales 209b are formed in a protruding shape at equal intervals along the circumferential direction of the scale portion 209, and here, between the plurality of main scales 209a, at intervals that are narrower than the intervals of the main scale 209a.
  • the frame-shaped part 210 is connected to the outer side in the radial direction of the scale part 209 and is formed in a substantially annular shape.
  • the frame-like portion 210 has the radially outer ends of the plurality of main scales 209a located on the surface.
  • the frame-like portion 210 has a virtual plane (not shown) including the surface substantially orthogonal to the central axis C1.
  • the virtual plane may be arbitrarily set in design so as to include the surface of the frame-shaped portion 210.
  • the annular corner portion 211 is connected to the outer side in the radial direction of the frame-like portion 210 and is formed in a substantially annular shape.
  • the annular corner portion 211 is formed to be inclined to the opposite side of the scale portion 209 with respect to the frame-shaped portion 210.
  • the annular corner portion 211 has an inclination that gradually separates from the viewing position 108 side from the frame-like portion 210 side toward the cylindrical end surface portion 212 side.
  • the cylindrical end surface portion 212 is connected to the radially outer side of the annular corner portion 211 and is formed in a substantially annular shape.
  • the cylindrical end surface portion 212 is formed as a substantially cylindrical standing surface that is folded back from the annular corner portion 211 to the rear side in the depth direction along the central axis C1.
  • the attachment portion 213 is connected to the outer side in the radial direction of the rear end portion in the depth direction of the cylindrical end surface portion 212 and is formed in a substantially annular shape.
  • the attachment portion 213 is a portion used when the dial plate 203 is installed on the housing 101a or the like, and includes a bracket portion 213a or the like.
  • a high gloss region 214 having a relatively high surface gloss and a low gloss region 215 having a relatively low surface gloss are integrated. Molded.
  • the high gloss region 214 of the present embodiment is formed by the surface of the central disk portion 205.
  • the low gloss region 215 of the present embodiment is formed by the surfaces of the inclined portion 207, the character display portion 208, the scale portion 209, and the frame-like portion 210. That is, the low gloss region 215 is formed as an annular region so as to surround the high gloss region 214, and the high gloss region 214 is formed as a region inside the low gloss region 215.
  • the low gloss region 12 is a rough surface region having a plurality of fine irregularities formed on the surface
  • the high gloss region 11 is a flat smooth region having a high surface smoothness. It is a configuration that gives a difference in glossiness, that is, a configuration that gives a difference in glossiness due to a difference in surface roughness, but the resin molded product 201 is in addition to or in addition to this Instead, a configuration in which a difference in glossiness is given according to a pattern or the like attached to the surface may be used.
  • the high gloss region 214 and the low gloss region 215 may be given a difference in gloss by changing the surface roughness, or may be different from the texture of the surface by giving a different pattern to the surface. A difference may be given and a difference may be given to glossiness, and glossiness may be changed by the combination of both.
  • the high gloss region 214 is a region where the average glossiness of the region is relatively high
  • the area 215 may be an area where the average glossiness of the area is relatively low.
  • the high gloss region 214 of the present embodiment is a flat smooth region having a high smoothness on the surface of the central disc portion 205, and a radial basis pattern 205b is applied to the surface of the central disc portion 205 by a plurality of grooves 205a.
  • the surface has a relatively high glossiness.
  • the low gloss region 215 is a rough surface region in which a plurality of fine irregularities are formed on the surfaces of the inclined portion 207, the character display portion 208, the scale portion 209, and the frame-like portion 210, and has no pattern. As a result, the surface glossiness is relatively low.
  • the high-gloss area 214 and the low-gloss area 215 are, for example, a surface pattern in which a pattern corresponding to the radial basis pattern 205b is formed on a mirror-shaped molding surface in a common resin molding mold for molding the resin molded product 201, and a fine surface pattern.
  • the surface pattern of the molding surface with concaves and convexes is integrally molded by being transferred to the surface of a predetermined region of the resin molded product 201 at the time of molding.
  • various synthetic resins can be used as a material used as the resin molded product 201.
  • the dial 203 configured as the resin molded product 201 of the present embodiment has a high gloss region 214 and a low gloss region 215 adjacent to each other, and the high gloss region 214 and the low gloss region 214.
  • a step boundary surface 216 is formed between the gloss region 215 and a step.
  • the step boundary surface 216 is constituted by the surface of the boundary standing surface portion 206.
  • the dial 203 configured as the resin molded product 201 has a stepped boundary surface 216 formed by the surface of the boundary rising surface portion 206, so that the portion of the high gloss region 214 and the low gloss are formed while being an integrally molded product of synthetic resin.
  • the visual effect as if the part of the region 215 is a separate member is achieved.
  • a portion constituting the high gloss region 214 (central disc portion 205) and a portion constituting the low gloss region 215 (inclination portion 207, character display portion 208, scale portion 209, and frame portion 210).
  • the step boundary surface 216 functioning as a boundary between the high gloss region 214 and the low gloss region 215 is the same as the above-described standing surface 107, and the light source unit 102 included in the display unit 101 with respect to the depth direction and the occupant or the like It is located between the position 108 and is formed as a surface protruding to the driver side along the direction in which the light source unit 102 and the viewing position 108 are arranged, that is, in the depth direction.
  • the high gloss region 214 and the low gloss region 215 of the present embodiment include the high gloss region 214 constituted by the above-described central disk portion 205, while the low gloss region 215 includes the above-described inclined portion 207 and character display portion. 208, the scale portion 209, and the frame-shaped portion 210 are configured such that the high gloss region 214 is positioned away from the low gloss region 215 with respect to the viewing position 108. That is, on the dial 203 configured as the resin molded product 201, the low gloss region 215 is positioned closer to the viewing position 108 than the high gloss region 214, and the high gloss region 214 is opposite to the viewing position 108 from the low gloss region 215. Located in.
  • the high-gloss area 214 and the low-gloss area 215 are different from each other in the distance from the viewing position 108, the distance D1 between the viewing position 108 and the high-gloss area 214 is relatively long, and the viewing position 108 is low.
  • the distance D2 from the main part of the glossy region 215 is configured to be relatively short.
  • the visual position 108 which is a reference for the distances D1 and D2 will be described in more detail.
  • the visual position 108 is typically assumed in advance as being typically located within a so-called eye range in a vehicle to which the vehicle display devices 100 and 200 are applied.
  • the eye range is an “automobile driver eye range” and corresponds to a region where a driver's viewpoint determined in advance according to the vehicle is located.
  • the eye range is typically a statistical representation of the distribution of the driver's eyes in the vehicle. For example, the eye range is a predetermined ratio (for example, 95%) with the driver sitting in the driver's seat. This corresponds to an area including the position of the driver's eyes.
  • the high-gloss area 214 and the low-gloss area 215 are areas that are viewed almost in the depth direction with respect to the viewing position 108, and the step boundary surface 216 is along the line-of-sight direction from the viewing position 108. It will be recognized as a prospective surface.
  • the reference line-of-sight direction line L1 is substantially parallel to the central axis C1.
  • the line-of-sight direction from the viewing position 108 is an assumed line-of-sight direction that is arbitrarily set in advance according to the line-of-sight direction of the driver or the like that is assumed in the usage state of the vehicle display device 200. The direction along the depth direction.
  • the high gloss region 214 and the low gloss region 215 are surfaces intersecting with the reference line-of-sight direction line L1, and the virtual plane P1 of the central disk portion 205, the virtual plane P2 of the character display unit 208, and the frame-shaped portion described above.
  • a virtual plane 210 (not shown) or the like can be defined as a plane that is substantially orthogonal to the reference line-of-sight direction line L1.
  • the distance D1 between the high-gloss region 214 and the viewing position 108 described above typically corresponds to the distance between the virtual plane P1 and the viewing position 108, and is the main portion (the largest area) of the low-gloss region 215.
  • the distance D2 between the character display unit 208 that is a portion) and the viewing position 108 typically corresponds to the distance between the virtual plane P2 and the viewing position 108.
  • the high gloss region 214 and the low gloss region 215 are configured such that at least the distance D1 defined in this way is longer than the distance D2. That is, in the dial plate 203 configured as the resin molded product 201, the high gloss region 214 is configured as a concave portion that is spaced apart from the viewing position side 108 side, while the low gloss region 215 is formed on the viewing position side 108 side. It is configured as a convex portion that protrudes into and close to.
  • the step boundary surface 216 shown in FIG. 6 is substantially parallel to the line-of-sight direction from the viewing position 108, more specifically, the reference line-of-sight direction line L1, and the step boundary surface 216 and the reference line-of-sight direction line L1 are formed.
  • the angle ⁇ (see FIGS. 7 and 8, etc.) is shown as being substantially 0 ( ⁇ 0), the present invention is not limited to this.
  • the angle ⁇ formed by the step boundary surface 216 and the reference line-of-sight direction line L1 may be within a predetermined range as shown in FIGS.
  • the angle ⁇ formed by the step boundary surface 216 and the reference line-of-sight direction line L1 is lower than the intersection between the step boundary surface 216 and the reference line-of-sight direction line L1, and is low gloss.
  • the predetermined range set in advance is, for example, a range of about 5 ° on both sides with reference to the reference line-of-sight direction line L1.
  • the side where the visual boundary 108 side end of the step boundary surface 216 falls to the low gloss region 215 side (the step boundary surface in the sectional view shown in FIGS. 6, 7, and 8)
  • the angle of 216 and the reference line-of-sight line L1 on the counterclockwise side is positive, and the end of the step boundary surface 216 on the viewing position 108 side falls to the high gloss region 214 side (FIGS. 6 and 7).
  • the step boundary surface 216 has an angle ⁇ of [ ⁇ 5 ° ⁇ ⁇ ⁇ + 5 °] is preferably satisfied.
  • the step boundary surface 216 is formed substantially parallel to the reference line-of-sight direction line L1, as shown in FIG.
  • the step boundary surface 216 is inclined so that the end portion on the viewing position 108 side of the step boundary surface 216 is inclined to the low gloss region 215 side as shown in FIG.
  • the high-gloss area 214 and the low-gloss area 215 are formed so as not to overlap each other when viewed from the viewing position 108 in the line-of-sight direction.
  • the step boundary surface 216 is inclined so that the end portion on the viewing position 108 side of the step boundary surface 216 falls to the high gloss region 214 side, as shown in FIG.
  • the high-gloss area 214 and the low-gloss area 215 overlap each other when viewed in the line-of-sight direction from the viewing position 108.
  • the high gloss region 214 and the low gloss region 215 having different surface glossiness are integrally molded in one resin molded product 201. Therefore, various appearances can be created with a simple configuration, and for example, a novel appearance can be realized with a simple configuration.
  • the high gloss region 214 and the low gloss region 215 are adjacent to each other due to a step between the high gloss region 214 and the low gloss region 215.
  • a step boundary surface 216 is formed. Therefore, in the resin molded product 201 and the vehicle display device 200, the step boundary surface 216 due to the step becomes a parting surface between the high gloss region 214 and the low gloss region 215, so that the resin molded product 201 is made of synthetic resin.
  • the resin molded product 201 and the vehicle display device 200 can realize the appearance that a plurality of parts are incorporated while the resin molded product 201 is an integrally molded product made of synthetic resin.
  • the step boundary surface 216 is a flat smooth region having a high surface smoothness, like the high gloss region 214. It is preferable that the surface has a gloss level relatively higher than that of the low gloss region 215.
  • the resin molded product 201 and the vehicle display device 200 can suppress scattering of light reflected on the surface of the step boundary surface 216, and can suppress reflected light toward the viewing position 108 side. .
  • the resin molded product 201 and the vehicle display device 200 can emphasize the step difference between the high gloss region 214 and the low gloss region 215 formed by the step boundary surface 216 as a deeper step. The visual effect as if the portion and the portion of the low gloss region 215 are separate members can be more effectively exhibited.
  • the high gloss region 214 is located away from the low gloss region 215 with respect to the viewing position 108. Therefore, the resin molded product 201 and the vehicle display device 200 are configured as a concave portion in which the high gloss region 214 is spaced apart and recessed from the viewing position side 108 side, while the low gloss region 215 protrudes toward the viewing position side 108 side. Therefore, a matte low-gloss area 215 is located on the viewing position 108 side when viewed from the viewing position side 108, and a high-gloss high-gloss area 214 is formed on the back side of the low-gloss area 215. It can be a geometrical arrangement.
  • the resin molded product 201 and the vehicle display device 200 can improve the depth feeling in the high gloss region 214 and can enhance the contrast between the high gloss region 214 and the low gloss region 215.
  • the visual effect as if the portion of the gloss region 214 and the portion of the low gloss region 215 are separate members can be more effectively achieved.
  • the high gloss region 214 and the low gloss region 215 are formed so as to have different surface patterns (textures).
  • the surface of the high gloss region 214 is provided with the radial basis pattern 205b, while the surface of the low gloss region 215 is formed without a pattern. Accordingly, the resin molded product 201 and the vehicle display device 200 can emphasize the contrast between the high gloss region 214 and the low gloss region 215 by the pattern formed on the surface of the resin molded product 201, and thus the high gloss region 214.
  • the visual effect as if the part and the part of the low gloss region 215 are separate members can be more effectively exhibited.
  • the low gloss region 215 is formed as an annular region so as to surround the high gloss region 214, and the high gloss region 214 is the low gloss region. It is formed as a region inside the region 215. Therefore, the resin molded product 201 and the vehicle display device 200 can enhance the contrast between the high gloss region 214 and the low gloss region 215 by surrounding the high gloss region 214 in a ring shape with the low gloss region 215. Therefore, the visual effect as if the high-gloss area 214 and the low-gloss area 215 are separate members can be achieved more effectively.
  • the resin molded product 201 and the vehicle display device 200 are formed such that the inner high gloss region 214 is formed as a concave portion and the outer low gloss region 215 is formed as a convex portion with respect to the viewing position 108 side.
  • the visual effect as if the portion of the high gloss region 214 and the portion of the low gloss region 215 are separate members can be achieved more effectively.
  • the step boundary surface 216 is the reference line-of-sight direction along the line-of-sight direction from the step boundary surface 216 and the preset viewing position 108.
  • the angle ⁇ formed by the line L1 is formed so as to have a total range of about 10 ° on both sides with respect to the reference line-of-sight line L1. Therefore, the resin molded product 201 and the vehicle display device 200 can surely easily recognize the step boundary surface 216 that functions as a boundary between the high-gloss region 214 and the low-gloss region 215.
  • the visual effect as if the portion of the region 214 and the portion of the low gloss region 215 are separate members can be more effectively achieved.
  • the step boundary surface 216 is folded in a manner that the high gloss region 214 and the low gloss region 215 overlap each other when viewed from the viewing position 108 in the line of sight. It is formed so as to be inclined with respect to the reference line-of-sight direction line L1. Therefore, the resin molded product 201 and the vehicle display device 200 can be shaped so that one of the high gloss region 214 and the low gloss region 215 bites into the other and one overhangs the other. Further, since the parting between the high gloss region 214 and the low gloss region 215 can be more emphasized, the visual effect as if the high gloss region 214 portion and the low gloss region 215 portion are separate members is obtained. It can play more effectively.
  • the resin molded product and the vehicle display device according to the above-described embodiment of the present invention are not limited to the above-described embodiment, and various modifications can be made within the scope described in the claims.
  • the resin molded product and the vehicle display device according to the present embodiment may be configured by appropriately combining the constituent elements of the embodiments and modifications described above.
  • the resin molded product 1 has been described as being applied to the turn-back plate 105 and the pointer 104 of the vehicle display device 100, but is not limited thereto, and is applied to other parts of the vehicle display device 100. Also good.
  • the display unit 101 has been described as an analog instrument that displays various measurement values related to the vehicle in an analog manner with the pointer 104 that is a three-dimensional object.
  • the display unit 101 is not limited to this, and is not limited to this.
  • a thin display such as an organic EL display may be used.
  • the high gloss region 11 includes the ring-shaped high gloss region 11A, the frame-like high gloss region 11B, and the cover high gloss region 11C
  • the low gloss region 12 includes the front low gloss region 12A, the side low gloss region
  • the glossy region 12B, the cover low-gloss region 12C, and the cap low-gloss region 12D are described as being configured.
  • the present invention is not limited to this combination. It only needs to be molded integrally.
  • the cover high-gloss area 11C and the cover low-gloss area 12C may have an opposite relationship, that is, the high-gloss area 11 is molded on the surface of the groove 143a and the low-gloss area 12 is molded on the surface of the edge 143b. May be.
  • the high gloss region 11 is molded as, for example, a flat smooth region with high smoothness
  • the low gloss region 12 is molded as, for example, a rough surface region in which a plurality of fine irregularities are formed on the surface.
  • the present invention is not limited to this, and it is only necessary that the high gloss region 11 and the low gloss region 12 have different light reflection amounts and different gloss levels.
  • the high-gloss region 11 and the low-gloss region 12 are both formed as a region having a plurality of fine irregularities formed on the surface, and the high-gloss regions 11 are formed by making the density of the fine irregularities different from each other.
  • the glossy uneven region and the low gloss region 12 may be molded as a glossy uneven region.
  • the high gloss region 214 and the low gloss region 215 may have different glossiness depending on the presence / absence of a pattern and the type of pattern.
  • the resin molded product 201 and the vehicle display device 200 are configured such that the surface of the high gloss region 214 is provided with the radial basis pattern 205b, while the surface of the low gloss region 215 is formed without a pattern.
  • the high gloss region 214 and the low gloss region 215 are formed by extending concentrically or spirally around a reference point (for example, a point on the central axis C1) where a plurality of grooves are preset on the surface.
  • the spin weight pattern may be given.
  • the high-gloss area 214 and the low-gloss area 215 include a texture pattern (carbon-tone pattern), a knurled pattern, a pattern in which groove shapes are regularly combined, a geometric pattern such as a honeycomb structure, and a metal cutting trace such as a hairline tone.
  • Other patterns may be applied to the surface, such as a pattern imitating finish marks, a guilloche pattern, or a pattern imitating a texture such as leather.
  • the surface of the high gloss region 214 may be formed in a piano black tone.
  • the high-gloss area 214 and the low-gloss area 215 have been described as having different surface patterns (textures). However, the present invention is not limited to this, and similar patterns may be used. However, both patterns may be blank.
  • the high gloss region 214 and the low gloss region 215 are configured such that the high gloss region 214 is located away from the low gloss region 215 with respect to the viewing position 108, and the low gloss region 215 is the high gloss region.
  • the high-gloss area 214 is located on the side of the viewing position 108 with respect to 214 and the low-gloss area 215 is located on the side opposite to the viewing position 108
  • the present invention is not limited to this.
  • the high gloss area 214 and the low gloss area 215 are configured such that the low gloss area 215 is located farther from the high gloss area 214 with respect to the viewing position 108, and the high gloss area 214 is viewed from the low gloss area 215.
  • the low gloss region 215 may be positioned on the side opposite to the viewing position 108 from the high gloss region 214.
  • the low gloss region 215 is formed as an annular region so as to surround the high gloss region 214, and the high gloss region 214 is formed as a region inside the low gloss region 215.
  • the high-gloss area 214 and the low-gloss area 215 may have the opposite positional relationship, or may not be an annular area or an area surrounded by the annular area.
  • step boundary surface 216 described above may be applied to the resin molded product 1 and may be provided between the cover high gloss region 11C and the cover low gloss region 12C of the pointer 104, for example.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

L'invention concerne un article moulé en résine (1) caractérisé en ce qu'il est appliqué sur un dispositif d'affichage pour véhicule (100) à des fins d'affichage d'informations se rapportant au véhicule, dans lequel des zones extrêmement brillantes (11) ayant un degré de brillance de surface relativement élevé et des zones peu brillantes (12) ayant un degré de brillance de surface relativement faible sont moulées dans un corps. En conséquence, étant donné que les zones extrêmement brillantes (11) et les zones peu brillantes (12) ayant différents degrés de brillance de surface les unes par rapport aux autres sont moulées dans un corps à l'intérieur de l'article moulé en résine (1), l'article moulé en résine (1) et le dispositif d'affichage pour véhicule (100) exercent un effet comme quoi il est possible de créer une variété d'aspects au moyen d'une configuration simple.
PCT/JP2016/071125 2015-07-24 2016-07-19 Article moulé en résine et dispositif d'affichage pour véhicule Ceased WO2017018268A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112016003343.5T DE112016003343B4 (de) 2015-07-24 2016-07-19 Aus harz geformter gegenstand und fahrzeuganzeigevorrichtung
US15/840,665 US11173786B2 (en) 2015-07-24 2017-12-13 Resin molded article and vehicle display device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015-146572 2015-07-24
JP2015146572 2015-07-24
JP2016-061279 2016-03-25
JP2016061279A JP6573844B2 (ja) 2015-07-24 2016-03-25 樹脂成型品、及び、車両用表示装置

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WO2017018268A1 true WO2017018268A1 (fr) 2017-02-02

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0330822U (fr) * 1989-08-04 1991-03-26
JPH0843145A (ja) * 1994-07-29 1996-02-16 Yazaki Corp 計器の指針装置
JPH1194598A (ja) * 1997-09-17 1999-04-09 Yazaki Corp 計器盤指針及びその製造方法
JP2002189107A (ja) * 2000-12-21 2002-07-05 Nissha Printing Co Ltd 反射防止部材
JP2010112710A (ja) * 2008-11-04 2010-05-20 Calsonic Kansei Corp 装飾用部材
JP2010197141A (ja) * 2009-02-24 2010-09-09 Yazaki Corp コンビネーションメータ
JP2012154798A (ja) * 2011-01-26 2012-08-16 Yazaki Corp 指針部材、指針ユニット、及び、指針計器
JP2013083608A (ja) * 2011-10-12 2013-05-09 Denso Corp 車両用指針計器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0330822U (fr) * 1989-08-04 1991-03-26
JPH0843145A (ja) * 1994-07-29 1996-02-16 Yazaki Corp 計器の指針装置
JPH1194598A (ja) * 1997-09-17 1999-04-09 Yazaki Corp 計器盤指針及びその製造方法
JP2002189107A (ja) * 2000-12-21 2002-07-05 Nissha Printing Co Ltd 反射防止部材
JP2010112710A (ja) * 2008-11-04 2010-05-20 Calsonic Kansei Corp 装飾用部材
JP2010197141A (ja) * 2009-02-24 2010-09-09 Yazaki Corp コンビネーションメータ
JP2012154798A (ja) * 2011-01-26 2012-08-16 Yazaki Corp 指針部材、指針ユニット、及び、指針計器
JP2013083608A (ja) * 2011-10-12 2013-05-09 Denso Corp 車両用指針計器

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