WO2023036097A1 - 铰链组件及具有其的制冷设备 - Google Patents

铰链组件及具有其的制冷设备 Download PDF

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Publication number
WO2023036097A1
WO2023036097A1 PCT/CN2022/117151 CN2022117151W WO2023036097A1 WO 2023036097 A1 WO2023036097 A1 WO 2023036097A1 CN 2022117151 W CN2022117151 W CN 2022117151W WO 2023036097 A1 WO2023036097 A1 WO 2023036097A1
Authority
WO
WIPO (PCT)
Prior art keywords
hinge assembly
shaft
hinge
chute
protrusion
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/CN2022/117151
Other languages
English (en)
French (fr)
Inventor
李康
夏恩品
王常志
董雨峰
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.)
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Refrigerator Co Ltd
Haier Smart Home Co Ltd
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
Application filed by Qingdao Haier Refrigerator Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Refrigerator Co Ltd
Priority to EP22866560.0A priority Critical patent/EP4400682A4/en
Publication of WO2023036097A1 publication Critical patent/WO2023036097A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/682—Pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/266—Form or shape curved
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/292—Form or shape having apertures
    • E05Y2800/296—Slots
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators

Definitions

  • the utility model relates to the technical field of household appliances, in particular to a hinge assembly and a refrigeration device with the same.
  • refrigeration equipment uses single-axis hinge components.
  • the door body moves in a circle around the fixed axis of the hinge component, and the door body can be opened at a larger angle. Space.
  • the placement and placement of refrigerators in the home are more and more valued by ordinary users.
  • the refrigerator needs to be placed in the cabinet to form a so-called embedded refrigerator device, which can be adapted to home integration, smart home, etc.
  • the refrigerator is called an embedded refrigerator, and the current refrigerator is difficult to adapt to this embedded application scenario .
  • the purpose of the utility model is to provide a hinge assembly and a refrigeration device with the same, which can reduce the size of the hinge assembly, and can change the motion track of the door body to adapt to different application scenarios.
  • an embodiment of the utility model provides a hinge assembly, including a first hinge piece and a second hinge piece that cooperate with each other, and the hinge assembly also includes a hinge on the first hinge piece.
  • the hinge assembly is at the maximum opening angle
  • the first The shaft body is located at the stop end of the first matching portion, and the stop end is located at the second matching portion.
  • the matching part is a chute
  • the chute includes a first chute and a second chute connected to each other.
  • the hinge assembly When the hinge assembly is in the process of opening, the chute The first shaft moves in the first chute, and the second shaft moves in the second chute.
  • the hinge assembly When the hinge assembly is at the maximum opening angle, the first shaft is located at the The stop end of the first chute is located in the second chute.
  • the motion track of the first shaft part overlaps with the motion track of the second shaft body.
  • the chute includes a first section, a middle section and a second section connected in sequence, and the first section and the middle section are spliced to form the first chute, so The middle section is spliced with the second section to form the second chute.
  • the second hinge member rotates relative to the first hinge member with the first rotation axis as a central axis, and the first rotation axis is a variable axis.
  • the second hinge member rotates relative to the first hinge member with the first rotation axis as a central axis, and the first rotation axis is a virtual axis.
  • the second hinge part when the hinge assembly is in the process of opening from the closed state to the first opening angle, the second hinge part is relative to the first rotation axis with the first rotation axis as the central axis.
  • the hinge part rotates, when the hinge assembly is in the process of continuing to open from the first opening angle to the maximum opening angle, the second hinge part rotates relative to the first hinge part with the second rotation axis as the central axis, so The first rotation axis is different from the second rotation axis.
  • the first rotating shaft is a variable shaft
  • the second rotating shaft is a fixed shaft
  • both the first rotation axis and the second rotation axis are virtual axes.
  • the second chute is an arc groove whose central axis is a fixed axis.
  • one of the first hinge and the second hinge is connected to the box, the other is connected to the door, the first shaft and the second Simultaneously, the shaft body slides in the chute to drive the door body to generate translation relative to the box body.
  • the box body includes an accommodating chamber and a pivoting side connected to the hinge assembly, when the hinge assembly is in the process of opening from the closed state to the first opening angle, The door moves from the pivoting side toward the accommodating chamber.
  • the second chute includes a start end and an end.
  • the hinge assembly When the hinge assembly is in a closed state, the second shaft is located at the start end, and the first shaft is located at the One end of the first chute away from the second chute, when the hinge assembly is in the process of opening from the closed state to the first opening angle, the first shaft is in the first chute.
  • the movement drives the second shaft body to move from the start end to the end end, and the door body moves toward the accommodation chamber from the pivoting side.
  • the door body includes a front wall away from the storage chamber and a side wall that is always interposed between the front wall and the storage chamber, and the second hinge connects the door body, the starting end is farther away from the front wall and the side wall than the ending end.
  • the second chute includes a beginning and an end
  • the first chute includes a connected first part and a second part.
  • one of the first hinge member and the second hinge member is connected to the box body, and the other is connected to the door body.
  • the hinge assembly is opened from the closed state to the During the process of the first opening angle, the first shaft body and the second shaft body slide in the chute at the same time to drive the door body to generate translation relative to the box body, when the hinge assembly During the process of continuing to open from the first opening angle to the maximum opening angle, the first shaft body and the second shaft body simultaneously slide in the slide groove to drive the door body to rotate in situ.
  • the box body includes an accommodation chamber and a pivoting side connected to the hinge assembly, and the second chute includes a start end, a middle position and an end arranged in sequence, when the When the hinge assembly is in the closed state, the second shaft is located at the start end, and the first shaft is located at the end of the first chute away from the second chute.
  • the hinge assembly When the hinge assembly is in the closed state When the state is opened to the first opening angle, the first shaft moves in the first chute to drive the second shaft to move from the starting end to the middle position, and the door Moving from the pivoting side toward the accommodating chamber, when the hinge assembly is in the process of continuing to open from the first opening angle to the maximum opening angle, the first shaft continues on the first chute
  • the inner movement drives the second shaft to move from the middle position to the end, and the door rotates on the spot.
  • the starting end is located in the first chute.
  • the matching part is a protrusion
  • the protrusion includes a first protrusion and a second protrusion connected to each other
  • the first shaft body includes a joint with the first protrusion.
  • the second shaft body includes a second notch that cooperates with the second protrusion.
  • the first protrusion and the second protrusion are elongated, and the first notch is sleeved on the outer side of the first protrusion along the The extension direction of the first protrusion slides, and the second notch is sleeved on the outer side of the second protrusion and slides along the extension direction of the second protrusion.
  • the first shaft body includes two first protrusions, and the two first protrusions cooperate to form the first notch, and the second shaft body includes two first protrusions.
  • Two protruding pillars, the two second protruding pillars cooperate to form the second recess.
  • the first shaft body further includes a first shaft body connected to the first hinge
  • the second shaft further includes a first shaft body connected to the first hinge.
  • Two shaft bodies, two first protrusions are located on the side of the first shaft body away from the first hinge, and two second protrusions are located on the side of the second shaft body away from the first hinge side of the piece.
  • Fig. 1 is a perspective view of a refrigeration device according to an embodiment of the present invention
  • Fig. 2 is a perspective view of a hinge assembly according to an embodiment of the present invention.
  • Fig. 3 is an exploded view of a hinge assembly according to an embodiment of the present invention.
  • Fig. 4 is a cross-sectional view of a hinge assembly in another embodiment of the present invention.
  • Fig. 5 is a top view of the refrigeration equipment in a closed state according to an embodiment of the present invention.
  • Fig. 6 is a schematic diagram of a hinge assembly in a closed state according to an embodiment of the present invention.
  • Fig. 7 is a cross-sectional view of a hinge assembly in a closed state according to an embodiment of the present invention.
  • Fig. 8 is a top view of the refrigeration equipment at the first opening angle according to an embodiment of the present invention.
  • Fig. 9 is a schematic diagram of the hinge assembly in a first opening angle according to an embodiment of the present invention.
  • Fig. 10 is a cross-sectional view of the hinge assembly according to an embodiment of the present invention at a first opening angle
  • Fig. 11 is a top view of the refrigeration equipment in an embodiment of the present invention at the maximum opening angle
  • Fig. 12 is a schematic diagram of the hinge assembly in an embodiment of the present invention at the maximum opening angle
  • Fig. 13 is a cross-sectional view of the hinge assembly in an embodiment of the present invention at the maximum opening angle
  • Fig. 14 is a cross-sectional view of the hinge assembly of the first specific example of the present invention in a closed state
  • Fig. 15 is a cross-sectional view of the hinge assembly of the first specific example of the present invention at a first opening angle
  • Fig. 16 is a cross-sectional view of the hinge assembly of the second specific example of the present invention in a closed state
  • Fig. 17 is a cross-sectional view of the hinge assembly of the second specific example of the present invention at the first intermediate opening angle
  • Fig. 18 is a cross-sectional view of the hinge assembly of the second specific example of the present invention at the first opening angle
  • Fig. 19 is a cross-sectional view of the hinge assembly of the third specific example of the present invention in a closed state
  • Fig. 20 is a cross-sectional view of the hinge assembly of the third specific example of the present invention at the first opening angle
  • Fig. 21 is a cross-sectional view of the hinge assembly of the third specific example of the present invention at the maximum opening angle
  • Fig. 22 is an exploded view of the hinge assembly of the second embodiment of the present invention.
  • FIG. 1 it is a schematic diagram of a refrigeration device 100 according to an embodiment of the present invention.
  • the refrigeration device 100 includes a box body 10 , a door body 20 and a hinge assembly 30 connecting the box body 10 and the door body 20 .
  • the refrigerating device 100 may be a refrigerator, a freezer, a wine cabinet, etc.
  • the refrigerating device 100 is a refrigerator as an example.
  • the hinge assembly 30 is not only applicable to the refrigeration device 100, but also applicable to other scenarios, such as cabinets, wardrobes, etc.
  • the present invention uses the hinge assembly 30 applied to the refrigerator 100 as an example for illustration, but not limited thereto.
  • FIG. 2 and 3 it is a schematic diagram of a hinge assembly 30 with slide slots according to an embodiment of the present invention.
  • the hinge assembly 30 includes a first hinge part 31 and a second hinge part 32 that cooperate with each other.
  • first hinge part 31 is connected to one of the box body 10 and the door body 20
  • second hinge part 32 is connected to the other one of the box body 10 and the door body 20 .
  • the hinge connected to the box 10 or the door 20 means that the hinge is an independent component installed on the box 10 or the door 20 , or the hinge is integrally formed directly on the box 10 or the door 20 .
  • the hinge assembly 30 further includes a first shaft 311 on the first hinge 31 , a second shaft 312 , and a matching portion 40 on the second hinge 32 .
  • first shaft 311 and the second shaft 312 located on the first hinge 31 means that the first shaft 311 and the second shaft 312 are arranged on the first hinge 31, and the first shaft 311 ,
  • the second shaft body 312 and the first hinge member 31 can be integrally formed, or can be assembled together.
  • located in other parts of the present invention can refer to the description here, and will not be repeated hereafter.
  • the matching part 40 includes a first matching part 321 and a second matching part 322 which communicate with each other.
  • first shaft 311 moves at the first matching part 321
  • second shaft 312 moves at the first fitting part 321 .
  • the first shaft 311 is located at the stop end A1 of the first match portion 321
  • the stop end A1 is located at the second match portion 322 .
  • the first fitting part 321 and the second fitting part 322 of this embodiment communicate with each other, which can reduce the space of the second hinge part 32 occupied by the whole fitting part, and the integrated fitting part 40 is easy to form.
  • the hinge assembly 30 includes two Compared with a single-axis hinge assembly, the single-axis body can change the motion track of the door body 20 to adapt to different application scenarios.
  • the matching portion 40 is taken as the slide groove 40 as an example for illustration.
  • the chute 40 can pass through the second hinge 32 in the thickness direction of the second hinge 32, that is, the chute 40 is a through hole, or the side of the chute 40 away from the first hinge 31 is a closed area, that is, the chute 40 for the groove.
  • the chute 40 includes a first chute 321 and a second chute 322 which communicate with each other.
  • first chute 321 moves in the first chute 321
  • second shaft 312 moves in the first chute 321 . Movement in the second chute 322 .
  • the chute 40 includes the first chute 321 and the The second chute 322" means that the first chute 321 and the second chute 322 are connected to each other, there is no space between the first chute 321 and the second chute 322, and the chute 40 is a whole Slot structure.
  • the opening process of the hinge assembly 30 corresponds to the opening process of the door body 20 .
  • the first shaft body 311 When the hinge assembly 30 is at the maximum opening angle, the first shaft body 311 is located at the stop end A2 of the first slide slot 321 , and the stop end A2 is located in the second slide slot 322 .
  • the stop end A2 is located in the second chute 322 ” means that the stop end A2 is located at the end or middle of the second chute 322 .
  • first chute 321 and the second chute 322 communicate with each other, which can reduce the space occupied by the entire chute 40 of the second hinge member 32, and the integrated chute 40 is easy to form, which can greatly reduce the cost of the hinge assembly 30. molding process.
  • the hinge assembly 30 of this embodiment includes two shafts. Compared with a single-axis hinge assembly, this embodiment can change the motion trajectory of the door body to adapt to different application scenarios.
  • the motion track of the first shaft body 311 partially overlaps with the motion track of the second shaft body 312 .
  • the movement trajectory of the first shaft body 311 refers to all the movement paths of the first shaft body 311 during the entire opening process of the hinge assembly 30
  • the movement trajectory of the second shaft body 312 refers to the movement trajectory of the second shaft body 312 during the entire opening process of the hinge assembly 30 .
  • "partial overlap" means that the first shaft 311 passes through a part of the area where the second shaft 312 passes during the entire opening process of the hinge assembly 30 .
  • the chute 40 has an area shared by the first shaft body 311 and the second shaft body 312, which can effectively reduce the overall length of the chute 40 in the extending direction, thereby further reducing the second hinge occupied by the entire chute 40 space for 32 pieces.
  • the chute 40 includes a first segment L1, an intermediate segment L2 and a second segment L3 connected in sequence, the first segment L1 and the intermediate segment L2 are spliced to form the first chute 321, and the intermediate segment L2 and the second segment L3 are spliced to form The second chute 322 .
  • the chute 40 is divided into three sections connected in sequence, and the middle section L2 is the overlapping area of the first chute 321 and the second chute 322 .
  • the first chute 321 includes an opposite initial end A1 and a stop end A2
  • the second chute 322 includes an opposite initial end B1 and an end B2.
  • the sliding groove 40 may also be of other structures.
  • the chute 40' includes a first chute 321' and a second chute 322' connected to each other, there is no overlapping area between the first chute 321' and the second chute 322', and the first chute 321 'includes the opposite initial end A1 and the stop end A2, the second chute 322' includes the opposite start end B1 and the end B2, when the hinge assembly 30' is at the maximum opening angle, the first shaft 311' is located at the stop end A2 , the stop end A2 is located at the boundary area between the first chute 321' and the second chute 322', that is, the stop end A2 is located at the end of the second chute 322', and the stop end A2 overlaps with the start end B1.
  • the hinge assembly 30 when the hinge assembly 30 is in the process of opening from the closed state to the first opening angle ⁇ 1, the second hinge member 32 is relative to the first rotation axis P1 as the central axis.
  • the hinge member 31 rotates.
  • the first rotation axis P1 is a variable axis, and the first rotation axis P1 is a virtual axis.
  • the first rotation axis P1 is a variable axis
  • the first rotation axis P1 is a non-fixed axis
  • the position of the first rotation axis P1 is always changing, that is, the relative position between the first rotation axis P1 and the box body 10 or the door body 20 is changing.
  • the first rotation axis P1 is a virtual axis
  • the first rotation axis P1 is a shaft that does not actually exist in the hinge assembly 30 .
  • the second hinge member 32 rotates relative to the first hinge member 31 with the second rotation axis P2 as the central axis, and the first rotation axis P1 It is different from the second rotation axis P2.
  • the second hinge member 32 first rotates relative to the first hinge member 31 along the first rotation axis P1 , and then rotates relative to the first hinge member 31 along the second rotation axis P2 .
  • the second rotation axis P2 is a fixed axis, and the second rotation axis P2 is a virtual axis.
  • the second rotation axis P2 is a fixed axis
  • the position of the second rotation axis P2 is always fixed, that is, the relative position between the second rotation axis P2 and the box body 10 or the door body 20 is fixed.
  • the hinge assembly 30 may only include the first rotation axis P1 or the second rotation axis P2, and the forms of the first rotation axis P1 and the second rotation axis P2 are not limited to the above description, that is, the first rotation axis
  • the P1 and the second rotation axis P2 can be optionally fixed axes, non-fixed axes, virtual axes or physical axes according to actual conditions (the real axes are defined as the components actually included in the hinge assembly 30 ).
  • the second hinge member 32 when the hinge assembly 30 is in the process of opening from the closed state to the first opening angle ⁇ 1, the second hinge member 32 is relative to the first rotation axis P1 as the central axis.
  • a hinge member 31 rotates, the first shaft body 311 and the second shaft body 312 slide in the slide groove 40 at the same time to drive the door body 20 to generate a translation relative to the box body 10 .
  • the first shaft body 311 and the second shaft body 312 rotate around the first rotation axis P1 at the same time.
  • the amount of translation of the door body 20 relative to the box body 10 means that the door body 20 also has a translation amount during the process of rotating relative to the box body 10.
  • the translation amount refers to the amount of horizontal movement. That is, in addition to the door body 20 rotating relative to the box body 10 , the door body 20 also generates a horizontal movement relative to the box body 10 .
  • the box body 10 includes an accommodating chamber D and a pivoting side P connected to the hinge assembly.
  • the hinge assembly 30a is in the process of opening from the closed state to the first opening angle ⁇ 1 , the door body 20 moves from the pivoting side P toward the accommodation chamber D.
  • the accommodating chamber D refers to a compartment for accommodating articles formed by the enclosure of the box body 10
  • the pivoting side P refers to the side where the door body 20 is hinged to the box body 10
  • the pivoting side P faces the side of the accommodating chamber D.
  • the direction is the left shift in Figure 14.
  • the second chute 322a includes a start end B1 and an end B2.
  • the hinge assembly 30a When the hinge assembly 30a is in a closed state, the second shaft body 312 is located at the start end B1, and the first shaft body 311a is located at the first chute 321a away from the second chute 322a.
  • the hinge assembly 30a When the hinge assembly 30a is in the process of opening from the closed state to the first opening angle ⁇ 1, the first shaft body 311a moves in the first chute 321a and drives the second shaft body 312 to move from the starting end B1 to the end point B2 , the door body 20 moves from the pivoting side P toward the accommodating chamber D.
  • the door body 20 moves from the pivoting side P toward the accommodating chamber D, that is, the door body 20 moves a certain distance away from the cabinet, so as to prevent the door body 20 from colliding with the cabinet during the initial opening process. interfere with each other.
  • the first opening angle ⁇ 1 is the maximum opening angle
  • the first shaft 311a moves from the initial end A1 to the stop end A2 and drives the second shaft 312a to move from the starting end B1 to the end B2
  • the stop end A2 coincides with the start end B1
  • the door body 20 moves from the pivoting side P toward the accommodation chamber D.
  • stop end A2 may not coincide with the start end B1, for example, the stop end A2 is located on a side of the start end B1 away from the end B2.
  • the hinge assembly 30b In the process of continuing to open from the first intermediate opening angle ⁇ 11 to the first opening angle ⁇ 1, the first shaft body 311b moves in the second part M2 and drives the second shaft body 312b to move from the starting end B1 to the end B2, and the door body 20b moves from the pivot side P towards the accommodation chamber D.
  • the door body 20 first rotates at a certain angle, and then moves away from the cabinet 200 for a certain distance, so as to prevent the door body 20 from interfering with the cabinet 200 during the initial opening process.
  • the first opening angle ⁇ 1 is the maximum opening angle
  • the first shaft 311b moves from the initial end A1 to the stop end A2 and drives the second shaft 312b to move from the starting end B1 to the end B2
  • the stop end A2 coincides with the start end B1
  • the door body 20 first rotates in place, and then moves from the pivot side P toward the accommodation chamber D.
  • the second hinge member 32c when the hinge assembly 30c is in the process of opening from the closed state to the first opening angle ⁇ 1, the second hinge member 32c is relative to the first rotation axis P1 as the central axis.
  • the first shaft body 311c and the second shaft body 312c slide in the chute 40c at the same time to drive the door body 20 to generate a translation relative to the box body 10.
  • the hinge assembly 30c When the hinge assembly 30c is at the first opening angle ⁇ 1 and continues to open In the process of reaching the maximum opening angle ⁇ 2, the second hinge member 32c rotates in situ relative to the first hinge member 31c with the second rotation axis P2 as the central axis, and the first shaft body 311c and the second shaft body 312c are simultaneously in the chute 40c Sliding inside drives the door body 20 to rotate in situ.
  • the second chute 322c includes a start end B1, a middle position B3 and an end B2 arranged in sequence.
  • the hinge assembly 30c When the hinge assembly 30c is in a closed state, the second shaft body 312c is located at the start end B1, and the first shaft body 311c is located at the first slide end.
  • the end of the groove 321c away from the second sliding groove 322c when the hinge assembly 30c is in the process of opening from the closed state to the first opening angle ⁇ 1, the first shaft body 311c moves in the first sliding groove 321c to drive the second shaft body 312c moves from the starting end B1 to the middle position B2, and the door body 20 moves from the pivoting side P toward the accommodation chamber D.
  • the hinge assembly 30c When the hinge assembly 30c is in the process of continuing to open from the first opening angle ⁇ 1 to the maximum opening angle ⁇ 2, the first The shaft body 311c continues to move in the first chute 321c and drives the second shaft body 312c to move from the middle position B3 to the end B2, and the door body 20 rotates in situ.
  • the first shaft 311c moves from the initial end A1 to the stop end A2 and drives the second shaft 312c to move from the starting end B1 to the end B2, and the starting end B1 is located in the first sliding groove 321c.
  • the stop end A2 is located in the second chute 322c, that is, there is an overlapping area between the first chute 321c and the second chute 322c, and the door body 20c first moves from the pivoting side P toward the accommodating chamber D, and then continues the original turn around.
  • the first shaft body 311c is located in the second slide groove 322c, for example, when the second shaft body 312c is located at the middle position B3, the first shaft body 311c is located in the middle position B3.
  • the shaft body 311c is exactly located at the beginning end B1 of the second chute 322c, and the second chute 322c is an arc groove whose central axis is a fixed axis, that is, the first shaft body 311c and the second shaft body 312c are rotated by the second rotation axis at this time.
  • P2 is the central axis and moves in the second chute 322c, and the door body 20 rotates in situ relative to the box body 10 .
  • the first shaft body 311c may also be located at other positions.
  • the matching portion 40 is a protrusion located on the second hinge member 32d, and the protrusion includes a first protrusion 321d and a second protrusion 322d connected to each other.
  • the shaft body 311d includes a first notch 313d cooperating with the first protrusion 321d
  • the second shaft body 312d includes a second notch 314d cooperating with the second protrusion 322d.
  • first protrusion 321d in this embodiment may also include an initial end, a stop end, etc.
  • second protrusion 322d may also include a starting end, an intermediate position, and an end, etc., for details, please refer to The description of the first embodiment will not be repeated here.
  • the first protrusion 321d and the second protrusion 322d are elongated, and the first notch 313d is sleeved on the outside of the first protrusion 321d and slides along the extending direction of the first protrusion 321d , the second notch 314d is sleeved on the outer side of the second protrusion 322d and slides along the extending direction of the second protrusion 322d.
  • the opening width of the first notch 313d is approximately the same as the width of the first protrusion 321d, so that when the first notch 313d slides on the first protrusion 321d, the first notch 313d can slide along the first protrusion 321d.
  • the extension direction of the protrusion 321d slides stably without shaking or jumping off, and the length of the first notch 313d in the extension direction of the first protrusion 321d is relatively small, so as to prevent the first notch 313d from colliding with the first protrusion 321d during the sliding process.
  • the protrusions 321d interfere with each other.
  • the opening width of the second notch 314d is approximately the same as the width of the second protrusion 322d, so that when the second notch 314d slides on the second protrusion 322d, the second notch 314d can slide along the second protrusion 322d.
  • the extending direction of the protrusion 322d slides stably without shaking or jumping off, and the length of the second notch 314d in the extending direction of the second protrusion 322d is relatively small, so as to prevent the second notch 314d from colliding with the second notch 314d during the sliding process.
  • the two protrusions 322d interfere with each other.
  • the stopper portion can be a protruding structure provided at the ends of the first protrusion 321d and the second protrusion 322d, or the ends of the first protrusion 321d and the second protrusion 322d are bent to limit the second protrusion.
  • the first notch 313d and the second notch 314d continue to slide, but not limited thereto.
  • the first shaft body 311d includes two first protrusions 3111d, and the two first protrusions 3111d cooperate to form the first notch 313d
  • the second shaft body 312d includes two second protrusions 3121d
  • the two A second protrusion 3121d cooperates to form a second notch 314d.
  • both the first protrusion 3111d and the second protrusion 3121d are cylinders.
  • the two first protrusions 3111d are located on both sides of the first protrusion 321d and slide relative to the first protrusion 321d, which can reduce the first
  • the frictional force between the notch 313d and the first protrusion 321d prevents the first notch 313d from being stuck with the first protrusion 321d during the sliding process and cannot continue to move relative to each other.
  • the first shaft 311d further includes a first shaft body 3112d connected to the first hinge 31d
  • the second shaft 312d further includes a second shaft body 3122d connected to the first hinge 31d.
  • the first protrusion 3111d is located on a side of the first shaft body 3112d away from the first hinge 31d
  • the two second protrusions 3121d are located on a side of the second shaft body 3122d away from the first hinge 31d.
  • the two first protrusions 3111d and the two second protrusions 3121d can be directly connected to the first hinge member 31d.

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Abstract

一种铰链组件(30)及具有其的制冷设备(100),包括相互配合的第一铰链件(31)及第二铰链件(32),铰链组件(30)还包括位于第一铰链件(31)上的第一轴体(311)、第二轴体(312),以及位于第二铰链件(32)上的配合部,配合部(40)包括相互连通的第一配合部(321)及第二配合部(322),当铰链组件(30)处于开启过程中时,第一轴体(311)于第一配合部(321)处运动,且第二轴体(312)于第二配合部(322)处运动,当铰链组件(30)处于最大开启角度时,第一轴体(311)位于第一配合部(321)的停止端(A1),停止端(A1)位于第二配合部(322)处。该铰链组件(30)可改变门体(20)的运动轨迹以适应不同的应用场景。

Description

铰链组件及具有其的制冷设备
本申请要求了申请日为2021年09月09日,申请号为202122181198.6,发明名称为“铰链组件及具有其的制冷设备”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本实用新型涉及家电技术领域,尤其涉及一种铰链组件及具有其的制冷设备。
背景技术
目前,制冷设备使用的都是单轴的铰链组件,门体绕铰链组件的固定轴作圆周运动,门体打开的角度可以较大,同时,打开门体时,门体横向侧边需要占用一定的空间。
例如,从最近几年来看,随着社会的进步,人们生活水平的提高,对冰箱在家庭的摆放位置与摆放方式越来越被普通用户看重,而针对目前的家装风格,部分家庭追求风格一体化,就需要把冰箱放入橱柜中,构成所谓的嵌入式冰箱装置,可适应家居一体、智能家居等,所述冰箱称为嵌入式冰箱,目前的冰箱难以适应这种嵌入式应用场景。
有鉴于此,有必要对现有的冰箱予以改进,以解决上述问题。
发明内容
本实用新型的目的在于提供一种铰链组件及具有其的制冷设备,其可减小铰链组件的尺寸,且可改变门体的运动轨迹以适应不同的应用场景。
为实现上述实用新型目的之一,本实用新型一实施方式提供一种铰链组件,包括相互配合的第一铰链件及第二铰链件,所述铰链组件还包括位于所述第一铰链件上的第一轴体、第二轴体,以及位于所述第二铰链件上的配合部,所述配合部包括相互连通的第一配合部及第二配合部,当所述铰链组件处于开启过程中时,所述第一轴体于所述第一配合部处运动,且所述第二轴体于所述第二配合部处运动,当所述铰链组件处于最大开启角度时,所述第一轴体位于所述第一配合部的停止端,所述停止端位于所述第二配合部处。
作为本实用新型一实施方式的进一步改进,所述配合部为滑槽,所述滑槽包括相互连通的第一滑槽及第二滑槽,当所述铰链组件处于开启过程中时,所述第一轴体于所述第一滑槽内运动,且所述第二轴体于所述第二滑槽内运动,当所述铰链组件处于最大开启角度时,所述第一轴体位于所述第一滑槽的停止端,所述停止端位于所述第二滑槽内。
作为本实用新型一实施方式的进一步改进,所述第一轴体的运动轨迹与所述第二轴体的运动轨迹部分重叠。
作为本实用新型一实施方式的进一步改进,所述滑槽包括依次连接的第一段、中间段及第二段,所述第一段与所述中间段拼接形成所述第一滑槽,所述中间段与所述第二段拼接形成所述第二滑槽。
作为本实用新型一实施方式的进一步改进,所述第二铰链件以第一转动轴为中心轴相对所述第一铰链件转动,所述第一转动轴为变动的轴。
作为本实用新型一实施方式的进一步改进,所述第二铰链件以第一转动轴为中心轴相对所述第一铰链件转动,所述第一转动轴为虚拟轴。
作为本实用新型一实施方式的进一步改进,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述第二铰链件以第一转动轴为中心轴相对所述第一铰链件转动,当所述铰链组件处于由第一开启角度继续开启至最大开启角度的过程中时,所述第二铰链件以第二转动轴为中心轴相对所述第一铰链件转动,所述第一转动轴与所述第二转动轴相异。
作为本实用新型一实施方式的进一步改进,所述第一转动轴为变动的轴,所述第二转动轴为固定轴。
作为本实用新型一实施方式的进一步改进,所述第一转动轴及所述第二转动轴均为虚拟轴。
作为本实用新型一实施方式的进一步改进,所述第二滑槽为中心轴为固定轴的圆弧槽。
作为本实用新型一实施方式的进一步改进,所述第一铰链件及所述第二铰链件的其中之一连接箱体,其中另一连接门体,所述第一轴体及所述第二轴体同时于所述滑槽内滑动而驱动所述门体相对所述箱体产生平移量。
作为本实用新型一实施方式的进一步改进,所述箱体包括容纳腔室及连接所述铰链组件的枢转侧,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述门体由所述枢转侧朝向所述容纳腔室移动。
作为本实用新型一实施方式的进一步改进,所述第二滑槽包括始端及末端,当所述铰链组件处于闭合状态时,所述第二轴体位于所述始端,所述第一轴体位于所述第一滑槽远离所述第二滑槽的一端,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述第一轴体于所述第一滑槽内运动而带动所述第二轴体由所述始端运动至所述末端,所述门体由所述枢转侧朝向所述容纳腔室移动。
作为本实用新型一实施方式的进一步改进,所述门体包括远离容纳腔室的前壁及始终夹设于前壁及容纳腔室之间的侧壁,所述第二铰链件连接所述门体,所述始端相较于所述末端远离前壁及侧壁。
作为本实用新型一实施方式的进一步改进,所述第二滑槽包括始端及末端,所述第一滑槽包 括相连的第一部分及第二部分,当所述铰链组件处于由关闭状态开启至第一中间开启角度的过程中时,所述第二轴体保持在所述始端,所述第一轴体以所述第二轴体为中心轴而于所述第一部分内运动,当所述铰链组件处于由第一中间开启角度继续开启至第一开启角度的过程中时,所述第一轴体于所述第二部分内运动而带动所述第二轴体由所述始端运动至所述末端,所述门体由所述枢转侧朝向所述容纳腔室移动。
作为本实用新型一实施方式的进一步改进,所述第一铰链件及所述第二铰链件的其中之一连接箱体,其中另一连接门体,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述第一轴体及所述第二轴体同时于所述滑槽内滑动而驱动所述门体相对所述箱体产生平移量,当所述铰链组件处于由第一开启角度继续开启至最大开启角度的过程中时,所述第一轴体及所述第二轴体同时于所述滑槽内滑动而驱动所述门体原地转动。
作为本实用新型一实施方式的进一步改进,所述箱体包括容纳腔室及连接所述铰链组件的枢转侧,所述第二滑槽包括依次排布的始端、中间位置及末端,当所述铰链组件处于闭合状态时,所述第二轴体位于所述始端,所述第一轴体位于所述第一滑槽远离所述第二滑槽的一端,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述第一轴体于所述第一滑槽内运动而带动所述第二轴体由所述始端运动至所述中间位置,所述门体由所述枢转侧朝向所述容纳腔室移动,当所述铰链组件处于由第一开启角度继续开启至最大开启角度的过程中时,所述第一轴体继续于所述第一滑槽内运动而带动所述第二轴体由所述中间位置运动至所述末端,所述门体原地转动。
作为本实用新型一实施方式的进一步改进,所述始端位于所述第一滑槽内。
作为本实用新型一实施方式的进一步改进,所述配合部为凸起,所述凸起包括相互连接的第一凸起及第二凸起,所述第一轴体包括与所述第一凸起配合的第一凹口,所述第二轴体包括与所述第二凸起配合的第二凹口,当所述铰链组件处于开启过程中时,所述第一凹口沿着所述第一凸起滑动且所述第二凹口沿着所述第二凸起滑动,当所述铰链组件处于最大开启角度时,所述第一凹口位于所述第一凸起的停止端,所述停止端位于所述第二凸起处。
作为本实用新型一实施方式的进一步改进,所述第一凸起及所述第二凸起均呈长条状,所述第一凹口套设于所述第一凸起的外侧而沿着所述第一凸起的延伸方向滑动,所述第二凹口套设于所述第二凸起的外侧而沿着所述第二凸起的延伸方向滑动。
作为本实用新型一实施方式的进一步改进,所述第一轴体包括两个第一凸柱,两个第一凸柱配合形成所述第一凹口,所述第二轴体包括两个第二凸柱,两个第二凸柱配合形成所述第二凹口。
作为本实用新型一实施方式的进一步改进,所述第一轴体还包括连接所述第一铰链件的第一 轴体本体,所述第二轴体还包括连接所述第一铰链件的第二轴体本体,两个第一凸柱位于所述第一轴体本体远离所述第一铰链件的一侧,两个第二凸柱位于所述第二轴体本体远离所述第一铰链件的一侧。
与现有技术相比,本实用新型一实施方式的有益效果在于:本实用新型一实施方式的第一配合部及第二配合部相互连通,可减少整个配合部占用的第二铰链件的空间,且一体式的配合部便于成型,另外,铰链组件包括两个轴体,相较于单轴的铰链组件,可改变门体的运动轨迹以适应不同的应用场景。
附图说明
图1是本实用新型一实施方式的制冷设备立体图;
图2是本实用新型一实施方式的铰链组件的立体图;
图3是本实用新型一实施方式的铰链组件的爆炸图;
图4是本实用新型其他实施方式的铰链组件剖视图;
图5是本实用新型一实施方式的制冷设备处于闭合状态的俯视图;
图6是本实用新型一实施方式的铰链组件处于闭合状态的示意图;
图7是本实用新型一实施方式的铰链组件处于闭合状态的剖视图;
图8是本实用新型一实施方式的制冷设备处于第一开启角度的俯视图;
图9是本实用新型一实施方式的铰链组件处于第一开启角度的示意图;
图10是本实用新型一实施方式的铰链组件处于第一开启角度的剖视图;
图11是本实用新型一实施方式的制冷设备处于最大开启角度的俯视图;
图12是本实用新型一实施方式的铰链组件处于最大开启角度的示意图;
图13是本实用新型一实施方式的铰链组件处于最大开启角度的剖视图;
图14是本实用新型第一具体示例的铰链组件处于闭合状态的剖视图;
图15是本实用新型第一具体示例的铰链组件处于第一开启角度的剖视图;
图16是本实用新型第二具体示例的铰链组件处于闭合状态的剖视图;
图17是本实用新型第二具体示例的铰链组件处于第一中间开启角度的剖视图;
图18是本实用新型第二具体示例的铰链组件处于第一开启角度的剖视图;
图19是本实用新型第三具体示例的铰链组件处于闭合状态的剖视图;
图20是本实用新型第三具体示例的铰链组件处于第一开启角度的剖视图;
图21是本实用新型第三具体示例的铰链组件处于最大开启角度的剖视图;
图22是本实用新型第二实施方式的铰链组件的爆炸图。
具体实施方式
以下将结合附图所示的具体实施方式对本实用新型进行详细描述。但这些实施方式并不限制本实用新型,本领域的普通技术人员根据这些实施方式所做出的结构、方法、或功能上的变换均包含在本实用新型的保护范围内。
在本实用新型的各个图示中,为了便于图示,结构或部分的某些尺寸会相对于其它结构或部分夸大,因此,仅用于图示本实用新型的主题的基本结构
参图1,为本实用新型一实施方式的制冷设备100的示意图。
制冷设备100包括箱体10、门体20及连接箱体10及门体20的铰链组件30。
需要说明的是,制冷设备100可为冰箱、冷柜、酒柜等,这里以制冷设备100为冰箱为例。
另外,铰链组件30不仅适用于制冷设备100,也可适用于其他场景,例如橱柜、衣柜等等,本实用新型以铰链组件30应用于冰箱100为例作说明,但不以此为限。
结合图2及图3,为本实用新型一实施方式的具有滑槽的铰链组件30的示意图。
铰链组件30包括相互配合的第一铰链件31及第二铰链件32。
这里,第一铰链件31连接箱体10及门体20的其中之一,第二铰链件32连接箱体10及门体20的其中另一。
需要说明的是,铰链件连接箱体10或门体20是指铰链件为安装至箱体10或门体20的独立部件,或者铰链件直接一体成型于箱体10或门体20。
铰链组件30还包括位于第一铰链件31上的第一轴体311、第二轴体312,以及位于第二铰链件32上的配合部40。
这里,“位于第一铰链件31上的第一轴体311、第二轴体312”是指第一轴体311、第二轴体312设置于第一铰链件31上,第一轴体311、第二轴体312与第一铰链件31之间可以是一体成型,也可以是相互组装成一体,本实用新型其他部分对于“位于”的解释可参考此处说明,后续不再赘述。
配合部40包括相互连通的第一配合部321及第二配合部322,当铰链组件30处于开启过程中时,第一轴体311于第一配合部321处运动,且第二轴体312于第二配合部322处运动,当铰链组件30处于最大开启角度时,第一轴体311位于第一配合部321的停止端A1,停止端A1位于第二配合部322处。
本实施方式的第一配合部321及第二配合部322相互连通,可减少整个配合部占用的第二铰链件32的空间,且一体式的配合部40便于成型,另外,铰链组件30包括两个轴体,相较于单轴的铰链组件,可改变门体20的运动轨迹以适应不同的应用场景。
在本实用新型的第一实施方式中,以配合部40为滑槽40为例作说明。
滑槽40可以于第二铰链件32的厚度方向贯穿第二铰链件32,即滑槽40为贯穿孔,或者,滑槽40远离第一铰链件31的一侧为封闭区域,即滑槽40为凹槽。
滑槽40包括相互连通的第一滑槽321及第二滑槽322,当铰链组件30处于开启过程中时,第一轴体311于第一滑槽321内运动,且第二轴体312于第二滑槽322内运动。
这里,第一轴体311在第一滑槽321限定的区域内运动,第二轴体312在第二滑槽322限定的区域内运动,“滑槽40包括相互连通的第一滑槽321及第二滑槽322”是指第一滑槽321与第二滑槽322之间是相互连接的,第一滑槽321及第二滑槽322之间不存在间隔区域,滑槽40为一整个通槽结构。
另外,“铰链组件30处于开启过程”是指第二铰链件32朝远离第一铰链件31的方向打开,即朝一个方向作用第二铰链件32而驱动第二铰链件32朝远离第一铰链件31的方向运动,当铰链组件30安装至冰箱100上时,铰链组件30的开启过程即对应门体20的开启过程。
当铰链组件30处于最大开启角度时,第一轴体311位于第一滑槽321的停止端A2,停止端A2位于第二滑槽322内。
这里,铰链组件30处于最大开启角度对应门体20开启至最大开启角度,“停止端A2位于第二滑槽322内”是指停止端A2位于第二滑槽的322的端部或中间位置。
本实施方式的第一滑槽321及第二滑槽322相互连通,可减少整个滑槽40占用的第二铰链件32的空间,且一体式的滑槽40便于成型,可大大降低铰链组件30的成型工艺。
另外,本实施方式的铰链组件30包括两个轴体,相较于单轴的铰链组件,本实施方式可改变门体的运动轨迹以适应不同的应用场景。
在本实施方式中,第一轴体311的运动轨迹与第二轴体312的运动轨迹部分重叠。
这里,第一轴体311的运动轨迹是指在铰链组件30的整个开启过程中第一轴体311的所有运动轨迹,第二轴体312的运动轨迹是指在铰链组件30的整个开启过程中第二轴体312的所有运动轨迹,“部分重叠”是指在铰链组件30的整个开启过程中第一轴体311经过了第二轴体312经过的部分区域。
如此,滑槽40有一段区域为第一轴体311及第二轴体312共用的区域,可有效减小滑槽40于延伸方向的整体长度,进而进一步减少整个滑槽40占用的第二铰链件32的空间。
具体的,滑槽40包括依次连接的第一段L1、中间段L2及第二段L3,第一段L1与中间段L2拼接形成第一滑槽321,中间段L2与第二段L3拼接形成第二滑槽322。
也就是说,滑槽40被分成依次连接的三段,中间段L2为第一滑槽321与第二滑槽322的 重叠区域。
在本实施方式中,第一滑槽321包括相对设置的初始端A1及停止端A2,第二滑槽322包括相对设置的始端B1及末端B2,当铰链组件30处于最大开启角度时,第一轴体311位于停止端A2,停止端A2位于第二滑槽322的始端B1及末端B2之间,即停止端A2位于第二滑槽322的中间区域。
当然,在其他实施方式中,滑槽40也可为其他结构。
结合图4,滑槽40’包括相互连接的第一滑槽321’及第二滑槽322’,第一滑槽321’及第二滑槽322’之间没有重叠区域,第一滑槽321’包括相对设置的初始端A1及停止端A2,第二滑槽322’包括相对设置的始端B1及末端B2,当铰链组件30’处于最大开启角度时,第一轴体311’位于停止端A2,停止端A2位于第一滑槽321’与第二滑槽322’的交界区域,即停止端A2位于第二滑槽322’的端部,停止端A2与始端B1重叠。
在本实施方式中,结合图5至图13,当铰链组件30处于由闭合状态开启至第一开启角度α1的过程中时,第二铰链件32以第一转动轴P1为中心轴相对第一铰链件31转动。
第一转动轴P1为变动的轴,且第一转动轴P1为虚拟轴。
这里,“第一转动轴P1为变动的轴”是指第一转动轴P1为非固定轴。
也就是说,第一转动轴P1的位置始终处于变动过程中,即第一转动轴P1与箱体10或门体20之间的相对位置是变动的。
另外,“第一转动轴P1为虚拟轴”是指第一转动轴P1是在铰链组件30中并非实质存在的轴体。
当铰链组件30处于由第一开启角度α1继续开启至最大开启角度α2的过程中时,第二铰链件32以第二转动轴P2为中心轴相对第一铰链件31转动,第一转动轴P1与第二转动轴P2相异。
也就是说,在铰链组件30的整个开启过程中,第二铰链件32先以第一转动轴P1相对第一铰链件31转动,而后以第二转动轴P2相对第一铰链件31转动。
在本实施方式中,第二转动轴P2为固定轴,且第二转动轴P2为虚拟轴。
这里,“第二转动轴P2为固定轴”是指第二转动轴P2的位置始终是固定的,即第二转动轴P2与箱体10或门体20之间的相对位置是固定的。
在其他实施方式中,铰链组件30可以仅包括第一转动轴P1或第二转动轴P2,第一转动轴P1及第二转动轴P2的形式也不以上述说明为限,即第一转动轴P1及第二转动轴P2可根据实际情况任选为固定轴、非固定轴、虚拟轴或实体轴(实体轴定义为铰链组件30实际包含的部件)。
在本实施方式中,继续结合图5至图13,当铰链组件30处于由闭合状态开启至第一开启角 度α1的过程中时,第二铰链件32以第一转动轴P1为中心轴相对第一铰链件31转动,第一轴体311及第二轴体312同时于滑槽40内滑动而驱动门体20相对箱体10产生平移量。
也就是说,此时第一轴体311及第二轴体312同时以第一转动轴P1为中心轴转动。
这里,“门体20相对箱体10产生平移量”是指门体20在相对箱体10转动的过程中,同时还存在平移量,当对应到冰箱时,该平移量是指水平移动量,即门体20除了相对箱体10转动之外,门体20还相对箱体10产生水平方向的移动量。
下面,介绍门体20运动轨迹的多种具体示例。
在第一具体示例中,结合图14及图15,箱体10包括容纳腔室D及连接铰链组件的枢转侧P,当铰链组件30a处于由闭合状态开启至第一开启角度α1的过程中时,门体20由枢转侧P朝向容纳腔室D移动。
这里,容纳腔室D是指由箱体10围设形成的容纳物品的间室,枢转侧P是指门体20与箱体10铰接的一侧,枢转侧P朝向容纳腔室D的方向即为图14中的左移。
具体的,第二滑槽322a包括始端B1及末端B2,当铰链组件30a处于闭合状态时,第二轴体312位于始端B1,第一轴体311a位于第一滑槽321a远离第二滑槽322a的一端,当铰链组件30a处于由闭合状态开启至第一开启角度α1的过程中时,第一轴体311a于第一滑槽321a内运动而带动第二轴体312由始端B1运动至末端B2,门体20由枢转侧P朝向容纳腔室D移动。
也就是说,当冰箱旁边设置有橱柜时,门体20由枢转侧P朝向容纳腔室D移动即门体20朝远离橱柜的方向移动一定距离,避免门体20在初步开启过程中与橱柜相互干涉。
这里,门体20包括远离容纳腔室D的前壁21及始终夹设于前壁21及容纳腔室D之间的侧壁22,当第二铰链件32连接门体20时,始端B1相较于末端B2远离前壁21及侧壁22。
需要说明的是,在本具体示例中,第一开启角度α1即为最大开启角度,第一轴体311a由初始端A1运动至停止端A2而带动第二轴体312a由始端B1运动至末端B2,停止端A2与始端B1重合,门体20由枢转侧P朝向容纳腔室D移动。
在其他示例中,停止端A2也可与始端B1不重合,例如停止端A2位于始端B1远离末端B2的一侧。
在第二具体示例中,结合图16至图18,第二滑槽322b包括始端B1及末端B2,第一滑槽321b包括相连的第一部分M1及第二部分M2,当铰链组件30b处于由关闭状态开启至第一中间开启角度α11的过程中时,第二轴体312b保持在始端B1,第一轴体311b以第二轴体312b为中心轴而于第一部分M1内运动,当铰链组件30b处于由第一中间开启角度α11继续开启至第一开启角度α1的过程中时,第一轴体311b于第二部分M2内运动而带动第二轴体312b由始端B1 运动至末端B2,门体20b由枢转侧P朝向容纳腔室D移动。
也就是说,门体20先原地转动一定角度,再朝远离橱柜200的方向移动一定距离,避免门体20在初步开启过程中与橱柜200相互干涉。
这里,在对开门冰箱或者具有竖梁的多门冰箱中,具有并排设置的左门及右门,门体20先原地转动一定角度可避免左门和右门相互干涉。
需要说明的是,在本具体示例中,第一开启角度α1即为最大开启角度,第一轴体311b由初始端A1运动至停止端A2而带动第二轴体312b由始端B1运动至末端B2,停止端A2与始端B1重合,门体20先原地转动,而后由枢转侧P朝向容纳腔室D移动。
在第三具体示例中,结合图19至图21,当铰链组件30c处于由闭合状态开启至第一开启角度α1的过程中时,第二铰链件32c以第一转动轴P1为中心轴相对第一铰链件31c转动,第一轴体311c及第二轴体312c同时于滑槽40c内滑动而驱动门体20相对箱体10产生平移量,当铰链组件30c处于由第一开启角度α1继续开启至最大开启角度α2的过程中时,第二铰链件32c以第二转动轴P2为中心轴相对第一铰链件31c原地转动,第一轴体311c及第二轴体312c同时于滑槽40c内滑动而驱动门体20原地转动。
具体的,第二滑槽322c包括依次排布的始端B1、中间位置B3及末端B2,当铰链组件30c处于闭合状态时,第二轴体312c位于始端B1,第一轴体311c位于第一滑槽321c远离第二滑槽322c的一端,当铰链组件30c处于由闭合状态开启至第一开启角度α1的过程中时,第一轴体311c于第一滑槽321c内运动而带动第二轴体312c由始端B1运动至中间位置B2,门体20由枢转侧P朝向容纳腔室D移动,当铰链组件30c处于由第一开启角度α1继续开启至最大开启角度α2的过程中时,第一轴体311c继续于第一滑槽321c内运动而带动第二轴体312c由中间位置B3运动至末端B2,门体20原地转动。
需要说明的是,在本具体示例中,第一轴体311c由初始端A1运动至停止端A2而带动第二轴体312c由始端B1运动至末端B2,始端B1位于第一滑槽321c内,或者说停止端A2位于第二滑槽322c内,即第一滑槽321c与第二滑槽322c之间具有重叠区域,门体20c先由枢转侧P朝向容纳腔室D移动,再继续原地转动。
在一示例中,当第二轴体312c由中间位置B3运动至末端B2时,第一轴体311c位于第二滑槽322c内,例如,当第二轴体312c位于中间位置B3时,第一轴体311c恰好位于第二滑槽322c的始端B1,第二滑槽322c为中心轴为固定轴的圆弧槽,即此时第一轴体311c及第二轴体312c一起以第二转动轴P2为中心轴而于第二滑槽322c内运动,门体20相对箱体10原地转动。
当然,在其他示例中,当第二轴体312c位于中间位置B3时,第一轴体311c也可位于其他 位置。
在本实用新型的第二实施方式中,结合图22,配合部40为位于第二铰链件32d上的凸起,凸起包括相互连接的第一凸起321d及第二凸起322d,第一轴体311d包括与第一凸起321d配合的第一凹口313d,第二轴体312d包括与第二凸起322d配合的第二凹口314d,当铰链组件30d处于开启过程中时,第一凹口313d沿着第一凸起321d滑动且第二凹口314d沿着第二凸起322d滑动,当铰链组件30d处于最大开启角度时,第一凹口313d位于第一凸起321d的停止端,停止端位于第二凸起314d处。
需要说明的是,类似于第一实施方式,本实施方式的第一凸起321d也可以包括初始端、停止端等,第二凸起322d也可包括始端、中间位置及末端等,具体可参考第一实施方式的说明,在此不再赘述。
在本实施方式中,第一凸起321d及第二凸起322d均呈长条状,第一凹口313d套设于第一凸起321d的外侧而沿着第一凸起321d的延伸方向滑动,第二凹口314d套设于第二凸起322d的外侧而沿着第二凸起322d的延伸方向滑动。
这里,第一凹口313d的开口宽度与第一凸起321d的宽度大致相同,如此,当第一凹口313d于第一凸起321d处滑动时,第一凹口313d可以沿着第一凸起321d的延伸方向稳定滑动而不会出现晃动或跳脱,且第一凹口313d于第一凸起321d的延伸方向上的长度较小,避免第一凹口313d在滑动过程中与第一凸起321d相互干涉。
同样的,第二凹口314d的开口宽度与第二凸起322d的宽度大致相同,如此,当第二凹口314d于第二凸起322d处滑动时,第二凹口314d可以沿着第二凸起322d的延伸方向稳定滑动而不会出现晃动或跳脱,且第二凹口314d于第二凸起322d的延伸方向上的长度较小,避免第二凹口314d在滑动过程中与第二凸起322d相互干涉。
第一凸起321d及第二凸起322d的端部设有止挡部,避免第一凹口313d及第二凹口314d在滑动过程中脱离第一凸起321d及第二凸起322d。
这里,止挡部可为设置于第一凸起321d及第二凸起322d的端部的凸出结构,或者,将第一凸起321d及第二凸起322d的端部弯折而限制第一凹口313d及第二凹口314d继续滑动,但不以此为限。
在本实施方式中,第一轴体311d包括两个第一凸柱3111d,两个第一凸柱3111d配合形成第一凹口313d,第二轴体312d包括两个第二凸柱3121d,两个第二凸柱3121d配合形成第二凹口314d。
这里,第一凸柱3111d及第二凸柱3121d均为圆柱。
如此,当第一凹口313d相对第一凸起321d运动时,实质是两个第一凸柱3111d分别位于第一凸起321d的两侧而相对第一凸起321d滑动,可减小第一凹口313d与第一凸起321d之间的摩擦力,避免在滑动过程中第一凹口313d与第一凸起321d之间卡住而无法继续相对运动。
同样的,当第二凹口314d相对第二凸起322d运动时,实质是两个第二凸柱3121d分别位于第二凸起322d的两侧而相对第二凸起322d滑动,可减小第二凹口314d与第二凸起322d之间的摩擦力,避免在滑动过程中第二凹口314d与第二凸起322d之间卡住而无法继续相对运动。
在本实施方式中,第一轴体311d还包括连接第一铰链件31d的第一轴体本体3112d,第二轴体312d还包括连接第一铰链件31d的第二轴体本体3122d,两个第一凸柱3111d位于第一轴体本体3112d远离第一铰链件31d的一侧,两个第二凸柱3121d位于第二轴体本体3122d远离第一铰链件31d的一侧。
当然,在其他实施方式中,两个第一凸柱3111d及两个第二凸柱3121d可直接连接第一铰链件31d。
本实施方式的其他说明可参考第一实施方式,在此不再赘述。
以上实施方式仅用以说明本实用新型的技术方案而非限制,尽管参照较佳实施方式对本实用新型进行了详细说明,例如,不同的实施方式中的技术若可叠加使用以同时达到对应的效果,其方案也在本实用新型的保护范围内。本领域的普通技术人员应当理解,可以对本实用新型的技术方案进行修改或者等同替换,而不脱离本实用新型技术方案的精神和范围。

Claims (23)

  1. 一种铰链组件,其特征在于,包括相互配合的第一铰链件及第二铰链件,所述铰链组件还包括位于所述第一铰链件上的第一轴体、第二轴体,以及位于所述第二铰链件上的配合部,所述配合部包括相互连通的第一配合部及第二配合部,当所述铰链组件处于开启过程中时,所述第一轴体于所述第一配合部处运动,且所述第二轴体于所述第二配合部处运动,当所述铰链组件处于最大开启角度时,所述第一轴体位于所述第一配合部的停止端,所述停止端位于所述第二配合部处。
  2. 根据权利要求1所述的铰链组件,其特征在于,所述配合部为滑槽,所述滑槽包括相互连通的第一滑槽及第二滑槽,当所述铰链组件处于开启过程中时,所述第一轴体于所述第一滑槽内运动,且所述第二轴体于所述第二滑槽内运动,当所述铰链组件处于最大开启角度时,所述第一轴体位于所述第一滑槽的停止端,所述停止端位于所述第二滑槽内。
  3. 根据权利要求2所述铰链组件,其特征在于,所述第一轴体的运动轨迹与所述第二轴体的运动轨迹部分重叠。
  4. 根据权利要求2所述的铰链组件,其特征在于,所述滑槽包括依次连接的第一段、中间段及第二段,所述第一段与所述中间段拼接形成所述第一滑槽,所述中间段与所述第二段拼接形成所述第二滑槽。
  5. 根据权利要求2所述的铰链组件,其特征在于,所述第二铰链件以第一转动轴为中心轴相对所述第一铰链件转动,所述第一转动轴为变动的轴。
  6. 根据权利要求2所述的铰链组件,其特征在于,所述第二铰链件以第一转动轴为中心轴相对所述第一铰链件转动,所述第一转动轴为虚拟轴。
  7. 根据权利要求2所述的铰链组件,其特征在于,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述第二铰链件以第一转动轴为中心轴相对所述第一铰链件转动,当所述铰链组件处于由第一开启角度继续开启至最大开启角度的过程中时,所述第二铰链件以第二转动轴为中心轴相对所述第一铰链件转动,所述第一转动轴与所述第二转动轴相异。
  8. 根据权利要求7所述的铰链组件,其特征在于,所述第一转动轴为变动的轴,所述第二转动轴为固定轴。
  9. 根据权利要求7所述的铰链组件,其特征在于,所述第一转动轴及所述第二转动轴均为虚拟轴。
  10. 根据权利要求2所述的铰链组件,其特征在于,所述第二滑槽为中心轴为固定轴的圆弧 槽。
  11. 根据权利要求2所述的铰链组件,其特征在于,所述第一铰链件及所述第二铰链件的其中之一连接箱体,其中另一连接门体,所述第一轴体及所述第二轴体同时于所述滑槽内滑动而驱动所述门体相对所述箱体产生平移量。
  12. 根据权利要求11所述的铰链组件,其特征在于,所述箱体包括容纳腔室及连接所述铰链组件的枢转侧,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述门体由所述枢转侧朝向所述容纳腔室移动。
  13. 根据权利要求12所述的铰链组件,其特征在于,所述第二滑槽包括始端及末端,当所述铰链组件处于闭合状态时,所述第二轴体位于所述始端,所述第一轴体位于所述第一滑槽远离所述第二滑槽的一端,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述第一轴体于所述第一滑槽内运动而带动所述第二轴体由所述始端运动至所述末端,所述门体由所述枢转侧朝向所述容纳腔室移动。
  14. 根据权利要求13所述的铰链组件,其特征在于,所述门体包括远离容纳腔室的前壁及始终夹设于前壁及容纳腔室之间的侧壁,所述第二铰链件连接所述门体,所述始端相较于所述末端远离前壁及侧壁。
  15. 根据权利要求12所述的铰链组件,其特征在于,所述第二滑槽包括始端及末端,所述第一滑槽包括相连的第一部分及第二部分,当所述铰链组件处于由关闭状态开启至第一中间开启角度的过程中时,所述第二轴体保持在所述始端,所述第一轴体以所述第二轴体为中心轴而于所述第一部分内运动,当所述铰链组件处于由第一中间开启角度继续开启至第一开启角度的过程中时,所述第一轴体于所述第二部分内运动而带动所述第二轴体由所述始端运动至所述末端,所述门体由所述枢转侧朝向所述容纳腔室移动。
  16. 根据权利要求2所述的铰链组件,其特征在于,所述第一铰链件及所述第二铰链件的其中之一连接箱体,其中另一连接门体,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述第一轴体及所述第二轴体同时于所述滑槽内滑动而驱动所述门体相对所述箱体产生平移量,当所述铰链组件处于由第一开启角度继续开启至最大开启角度的过程中时,所述第一轴体及所述第二轴体同时于所述滑槽内滑动而驱动所述门体原地转动。
  17. 根据权利要求16所述的铰链组件,其特征在于,所述箱体包括容纳腔室及连接所述铰链组件的枢转侧,所述第二滑槽包括依次排布的始端、中间位置及末端,当所述铰链组件处于闭合状态时,所述第二轴体位于所述始端,所述第一轴体位于所述第一滑槽远离所述第二滑槽的一端,当所述铰链组件处于由闭合状态开启至第一开启角度的过程中时,所述第一轴体于所述第一滑槽 内运动而带动所述第二轴体由所述始端运动至所述中间位置,所述门体由所述枢转侧朝向所述容纳腔室移动,当所述铰链组件处于由第一开启角度继续开启至最大开启角度的过程中时,所述第一轴体继续于所述第一滑槽内运动而带动所述第二轴体由所述中间位置运动至所述末端,所述门体原地转动。
  18. 根据权利要求17所述的铰链组件,其特征在于,所述始端位于所述第一滑槽内。
  19. 根据权利要求1所述的铰链组件,其特征在于,所述配合部为凸起,所述凸起包括相互连接的第一凸起及第二凸起,所述第一轴体包括与所述第一凸起配合的第一凹口,所述第二轴体包括与所述第二凸起配合的第二凹口,当所述铰链组件处于开启过程中时,所述第一凹口沿着所述第一凸起滑动且所述第二凹口沿着所述第二凸起滑动,当所述铰链组件处于最大开启角度时,所述第一凹口位于所述第一凸起的停止端,所述停止端位于所述第二凸起处。
  20. 根据权利要求19所述的铰链组件,其特征在于,所述第一凸起及所述第二凸起均呈长条状,所述第一凹口套设于所述第一凸起的外侧而沿着所述第一凸起的延伸方向滑动,所述第二凹口套设于所述第二凸起的外侧而沿着所述第二凸起的延伸方向滑动。
  21. 根据权利要求19所述的铰链组件,其特征在于,所述第一轴体包括两个第一凸柱,两个第一凸柱配合形成所述第一凹口,所述第二轴体包括两个第二凸柱,两个第二凸柱配合形成所述第二凹口。
  22. 根据权利要求21所述的铰链组件,其特征在于,所述第一轴体还包括连接所述第一铰链件的第一轴体本体,所述第二轴体还包括连接所述第一铰链件的第二轴体本体,两个第一凸柱位于所述第一轴体本体远离所述第一铰链件的一侧,两个第二凸柱位于所述第二轴体本体远离所述第一铰链件的一侧。
  23. 一种制冷设备,其特征在于,包括箱体、门体及连接所述箱体及所述门体的铰链组件,所述铰链组件为如权利要求1-22中任意一项所述的铰链组件。
PCT/CN2022/117151 2021-09-09 2022-09-06 铰链组件及具有其的制冷设备 Ceased WO2023036097A1 (zh)

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