WO2016199575A1 - Charnière - Google Patents

Charnière Download PDF

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Publication number
WO2016199575A1
WO2016199575A1 PCT/JP2016/065454 JP2016065454W WO2016199575A1 WO 2016199575 A1 WO2016199575 A1 WO 2016199575A1 JP 2016065454 W JP2016065454 W JP 2016065454W WO 2016199575 A1 WO2016199575 A1 WO 2016199575A1
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WO
WIPO (PCT)
Prior art keywords
sheet
hinge
reinforcing
main surface
hinge reinforcing
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/JP2016/065454
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English (en)
Japanese (ja)
Inventor
善久 内田
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International Meteorological Consultant Inc
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International Meteorological Consultant Inc
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Filing date
Publication date
Application filed by International Meteorological Consultant Inc filed Critical International Meteorological Consultant Inc
Publication of WO2016199575A1 publication Critical patent/WO2016199575A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D1/00—Pinless hinges; Substitutes for hinges
    • E05D1/02—Pinless hinges; Substitutes for hinges made of one piece

Definitions

  • the present invention relates to a hinge used for an opening / closing mechanism of various articles such as a door and a lid.
  • metal hinges are used for opening and closing mechanisms of various articles such as doors and lids.
  • a shaft cylinder part including the axis of the rotating shaft is often formed (for example, Patent Document 1).
  • both the blades of the hinge are configured to be rotatable with respect to the rotation axis by rotating the shaft tube portion.
  • the diameter of the shaft tube portion is generally formed larger than the thickness of the overlapped both wings.
  • the hinge having the shaft tube portion is used as described above, there is a problem that the shaft tube portion is exposed on the surface of the article to which the hinge is attached.
  • both wings of the hinge are attached to the side surfaces of the door and the frame, but the shaft cylinder portion that functions as the rotating shaft is located between the door and the frame. It is attached so that it protrudes outward from and is exposed to the outside. Therefore, the aesthetic appearance is impaired, and an extra space for the exposed portion of the shaft tube portion is required.
  • an object of the present invention is to prevent the rotating shaft portion from protruding from the surface of the article to which the hinge is attached, thereby improving the aesthetic appearance and saving the space.
  • a hinge according to the present invention is composed of a sheet-like fiber material, and can be bent along a rotation axis, and one main of the first sheet-like part.
  • a first hinge reinforcing portion disposed so as to cover at least a part of the region excluding the region on the rotation axis, and a sheet-like fiber material, and the other main surface of the first sheet-like portion
  • a second sheet-shaped portion disposed on the side, an intermediate reinforcing portion disposed between the other main surface of the first sheet-shaped portion and one main surface of the second sheet-shaped portion, and a second
  • the other main surface of the sheet-like part is provided with a second hinge reinforcing part arranged at the end in the width direction.
  • the intermediate reinforcing portion includes a first intermediate reinforcing portion attached to the other main surface of the first sheet-like portion, and a second intermediate reinforcing portion attached to one main surface of the second sheet-like portion.
  • a first component comprising a first sheet-like part, a first hinge reinforcing part and a first intermediate reinforcing part, a second sheet-like part, a second hinge reinforcing part and a second
  • the second structural portion including the intermediate reinforcing portion may be configured to be detachable from each other.
  • the first hinge reinforcing portion includes a pair of first hinge reinforcing pieces respectively extending from both ends in the width direction of the first sheet-like portion toward the rotation axis
  • the first intermediate reinforcing portion is
  • the first sheet-like portion includes a pair of first intermediate reinforcing pieces extending from both ends in the width direction toward the rotation axis
  • the second hinge reinforcing portion includes both ends in the width direction of the second sheet-like portion.
  • the width dimension of the first hinge reinforcing piece and the width dimension of the first intermediate reinforcing piece are the same, and the width dimension of the second hinge reinforcing piece and the width dimension of the second intermediate reinforcing piece are the same.
  • the second hinge reinforcing portion includes a pair of second hinge reinforcing pieces respectively attached to both end portions in the width direction of the second sheet-like portion, and the other one from the inner edge of the one second hinge reinforcing piece to the other
  • the width dimension of the second sheet-like portion up to the inner edge of the second hinge reinforcing piece is from the inner edge of the one second hinge reinforcing piece to the inner edge of the other second hinge reinforcing piece via the rotation axis. You may comprise so that it may become smaller than the distance to reach.
  • the width dimension of the first sheet-like part may be configured to be larger than the width dimension of the second sheet-like part.
  • a bending shaft portion that protrudes from the one main surface and extends in the rotation axis direction may be formed on one main surface of the second sheet-like portion.
  • an axis extending in the rotation axis direction may be attached to the bending shaft portion.
  • the third sheet-like part is laminated on one main surface of the second sheet-like part, and the shaft core extends in the rotation axis direction between the second sheet-like part and the third sheet-like part. May be configured to be attached.
  • the 1st hinge reinforcement part, the 2nd hinge reinforcement part, and the intermediate reinforcement part are formed in plate shape, and the 1st hinge reinforcement part, the 2nd hinge reinforcement part, and the intermediate reinforcement In at least one of the parts, irregularities may be formed on the surface in contact with the first sheet-like part or the second sheet-like part.
  • the 1st hinge reinforcement part, the 2nd hinge reinforcement part, and the intermediate reinforcement part are formed in plate shape, and the 1st hinge reinforcement part, the 2nd hinge reinforcement part, and the intermediate reinforcement part In at least one of them, a groove extending in the width direction may be formed.
  • the first sheet-like part, the second sheet-like part, the first hinge reinforcing part, the second hinge reinforcing part, and the intermediate reinforcing part have through holes for attachment.
  • the recessed part may be formed in the circumference
  • the fiber material may be a carbon fiber material.
  • FIG. 2A is a cross-sectional view taken along line AA ′ shown in FIG. (B) It is a BB 'partial enlarged view. It is explanatory drawing of the 1st structure part and 2nd structure part which concern on 1st Embodiment.
  • A It is explanatory drawing of the 1st structure part which concerns on 1st Embodiment.
  • B It is explanatory drawing of the 2nd structure part which concerns on 1st Embodiment. It is explanatory drawing which shows the surface shape of the 1st hinge reinforcement part which concerns on 1st Embodiment.
  • (A) It is a top view of the through-hole which concerns on 1st Embodiment.
  • (B) CC 'sectional view.
  • (A) It is a top view of the fastening member concerning a 1st embodiment.
  • (B) is a cross-sectional view taken along the line KK ′.
  • (A) It is explanatory drawing which shows the attachment state of the 1st structure part which concerns on 1st Embodiment.
  • (B) It is explanatory drawing which shows the attachment state of the 2nd structure part which concerns on 1st Embodiment.
  • (A) It is explanatory drawing which shows the attachment state of the hinge which concerns on 1st Embodiment.
  • (B) It is an E partial enlarged view.
  • FIG. 1 shows a perspective view of a hinge 1 according to the first embodiment
  • FIG. 2 (a) shows a cross section taken along line AA ′.
  • the hinge 1 of an open state is shown.
  • the hinge 1 according to this embodiment includes a first component 2 and a second component 3.
  • the first component 2 includes a first sheet-like part 5, a first hinge reinforcing part 6, and a first intermediate reinforcing part 7.
  • the first sheet-like part 5 is formed of a sheet-like fiber material.
  • the fiber material is a material made mainly of fibers.
  • a carbon fiber material is used as the fiber material.
  • the carbon fiber material used in this embodiment is a carbon fiber sheet coated with a resin such as epoxy.
  • coated the other additive or adhesive agent may be sufficient.
  • a carbon fiber sheet knitted in both vertical and horizontal directions and oblique 45 degrees is used in order to further increase the strength.
  • the first sheet-like portion 5 is flexible and includes a bent portion 8 that extends in the rotation axis direction X along the rotation axis R.
  • the first sheet-like portion 5 can be bent at the bent portion 8 and is configured to be rotatable about the rotation axis R.
  • the rotation axis R and the bent portion 8 are located at the center in the width direction of the first sheet-like portion 5. That is, as shown in FIG.
  • the width dimension L2 from the outer edge 5c extending in the rotation axis direction X to the bent part 8 at the left end part 11b of the part 5 is the same dimension.
  • the width direction W is a direction orthogonal to the rotation axis direction X.
  • the first hinge reinforcing portion 6 covers a region excluding the exposed region 9 of the first sheet-like part 5 on one main surface 5a of the first sheet-like part 5.
  • the exposed region 9 includes a region on the rotation axis R.
  • the first hinge reinforcing portion 6 includes a pair of first hinge reinforcing pieces 6 a and 6 b extending from both end portions 11 a and 11 b in the width direction W of the first sheet-like portion 5 toward the rotation axis R, respectively. .
  • the pair of first hinge reinforcing pieces 6a and 6b are formed in the same size and have a symmetrical shape.
  • an exposed region 9 of the first sheet-like portion 5 is formed along the rotation axis R between the pair of first hinge reinforcing pieces 6a and 6b.
  • the first intermediate reinforcing portion 7 covers a region other than the exposed region 9 on the other main surface 5 b of the first sheet-like portion 5.
  • the first intermediate reinforcing portion 7 includes a pair of first intermediate reinforcing pieces 7 a and 7 b extending from both end portions 11 a and 11 b of the first sheet-like portion 5 toward the rotation axis R, respectively.
  • the width dimension of the pair of first intermediate reinforcing pieces 7a and 7b and the width dimension of the pair of first hinge reinforcing pieces 6a and 6b are the same.
  • Each first intermediate reinforcing piece 7a, 7b is opposed to each first hinge reinforcing piece 6a, 6b via the first sheet-like portion 5, respectively.
  • the 1st structure part 2 is comprised so that the 1st sheet-like part 5 may be pinched
  • the outer edge 6c, the outer edge 5c, and the outer edge 7c are aligned.
  • the pair of first hinge reinforcing pieces 6 a, 6 b and the pair of first intermediate reinforcing pieces 7 a, 7 b are one end portions in the rotation axis direction X of the first sheet-like portion 5.
  • the first sheet-like part 5 is covered by extending from 12a to the other end part 12b.
  • the second component part 3 includes a second sheet-like part 14, a third sheet-like part 15, a second intermediate reinforcing part 18, and a second hinge reinforcing part 17.
  • the 2nd intermediate reinforcement part 18 and the 2nd hinge reinforcement part 17, and the 1st hinge reinforcement part 6 and the 1st intermediate reinforcement part 7 which were mentioned above are comprised by metal plates, such as a thin plate steel plate.
  • the 2nd sheet-like part 14 and the 3rd sheet-like part 15 are formed in the sheet form with the carbon fiber material similarly to the 1st sheet-like part 5.
  • FIG. The 2nd sheet-like part 14 and the 3rd sheet-like part 15 have flexibility.
  • the second intermediate reinforcing portion 18 is disposed at the end portions 21 a and 21 b in the width direction W on one main surface 14 a of the second sheet-like portion 14. As shown in FIG. 2, the second intermediate reinforcing portion 18 includes a pair of second intermediate reinforcing pieces 18 a and 18 b attached to both end portions 21 a and 21 b of the second sheet-like portion 14.
  • the pair of second intermediate reinforcing pieces 18a and 18b are formed in the same size and have a symmetrical shape.
  • the second hinge reinforcing portion 17 is disposed at the end portions 21 a and 21 b in the width direction W on the other main surface 14 b of the second sheet-like portion 14. As shown in FIG. 2, the second hinge reinforcing portion 17 includes a pair of second hinge reinforcing pieces 17 a and 17 b respectively attached to both end portions 21 a and 21 b of the second sheet-like portion 14. The width dimension of the pair of second hinge reinforcing pieces 17a, 17b and the width dimension of the pair of second intermediate reinforcing pieces 18a, 18b are the same. Each second hinge reinforcing piece 17a, 17b is opposed to each second intermediate reinforcing piece 18a, 18b via the second sheet-like portion 14, respectively.
  • the second component 3 is configured such that the second sheet-like portion 14 is sandwiched between the second intermediate reinforcing portion 18 and the second hinge reinforcing portion 17 from both the main surfaces 14a and 14b side. It is configured. Further, at both end portions 21a and 21b of the second sheet-like portion 14, the outer edge 18c extending in the rotation axis direction X of each of the second intermediate reinforcing pieces 18a and 18b, and the rotation axis direction X of the second sheet-like portion 14 The outer edge 14c extending in the direction is aligned with the outer edge 17c extending in the rotational axis direction X of each second hinge reinforcing piece.
  • the pair of second hinge reinforcing pieces 17a, 17b and the pair of second intermediate reinforcing pieces 18a, 18b are connected to each other from one end 22a (FIG. 1) in the rotational axis direction X of the second sheet-like portion 14.
  • the second sheet-like portion 14 is covered by extending to the end portion 22b.
  • the second sheet-like portion 14 sandwiched between the second intermediate reinforcing portion 18 and the second hinge reinforcing portion 17 is between the pair of second hinge reinforcing pieces 17a and 17b and the pair of second intermediate reinforcing pieces. It is exposed between 18a and 18b.
  • an adhesive layer 27 having adhesiveness is laminated on the main surface 14 a of the second sheet-like part 14.
  • the adhesive layer 27 is made of, for example, a resin such as epoxy, and has flexibility.
  • the third sheet-like portion 15 is laminated on the adhesive layer 27.
  • the third sheet-like portion 15 extends between the pair of second intermediate reinforcing pieces 18 a and 18 b, the outer edge 15 c extending in the rotation axis direction X of the third sheet-like portion 15, and the rotation axis of the adhesive layer 27.
  • the outer edge 27c extending in the direction X is in contact with the inner edge 18d extending in the rotation axis direction X of the pair of second intermediate reinforcing pieces.
  • the peripheral edge located on the radially inner side is the inner edge
  • the peripheral edge positioned on the radially outer side is the outer edge.
  • the adhesive layer 27 and the third sheet-like portion 15 extend from one end portion 22a (FIG. 1) in the rotation axis direction X of the second sheet-like portion 14 to the other end portion 22b. 14 is covered.
  • a bending shaft portion 29 that protrudes from the main surface 14 a and extends in the rotation axis direction X is formed.
  • the bending shaft part 29 is formed at the center in the width direction of the exposed region 25 of the second sheet-like part 14, and extends from one end part 22a to the other end part 22b in the rotational axis direction X of the second sheet-like part 14. It extends.
  • an axis 30 extending in the rotation axis direction X is attached to the bending shaft portion 29.
  • the bending shaft portion 29 has a protruding portion 31 protruding from the main surface 14 a, and the shaft core 30 is included inside the protruding portion 31.
  • the shaft core 30 is configured by a piano wire or a hard steel wire.
  • the first component 2 and the second component 3 are configured to be detachable from each other. As shown in FIG. 2A, the second component 3 is attached to the first component 2 such that the second intermediate reinforcement 18 is in contact with the first intermediate reinforcement 7. Further, the outer edge 2 c extending in the rotation axis direction X of the first component 2 and the outer edge 3 c extending in the rotation axis direction X of the second component 3 are aligned.
  • the thickness dimension of the first intermediate reinforcement portion 7 is equal to or greater than the thickness dimension of the first hinge reinforcement portion 6.
  • the thickness dimension of the second hinge reinforcing portion 17 is equal to or greater than the thickness dimension of the second intermediate reinforcing portion 18.
  • the thickness dimensions of the second hinge reinforcing part 17 and the second intermediate reinforcing part 18 are preferably equal to or greater than the thickness dimensions of the first intermediate reinforcing part 7 and the first hinge reinforcing part 6. Further, it is desirable that the thickness dimension of the second hinge reinforcing portion 17 is equal to or greater than the thickness dimension of the second intermediate reinforcing portion 18.
  • the thickness dimension of the 2nd hinge reinforcement pieces 17a and 17b is comprised larger than the thickness dimension of the 1st hinge reinforcement pieces 6a and 6b.
  • a bending force is applied to the second hinge reinforcing portion 17 in the radially outward direction. This is because more strength is required.
  • the thickness dimensions of the first hinge reinforcing portion 6, the first intermediate reinforcing portion 7, the second intermediate reinforcing portion 18 and the second hinge reinforcing portion 17 are the plates of these members. It is thick.
  • FIG. 3 shows the first component 2 and the second component 3 in a state of being expanded in the width direction W, respectively.
  • the width dimension L3 of the first component 2 is larger than the width dimension L4 of the second component 3.
  • the width dimension L3 of the first component 2 is the same as the width dimension of the first sheet-like portion 5, and the width dimension L4 of the second component 3 is the second sheet. It is the same as the width dimension of the shaped part 14.
  • the width dimension L5 of the first hinge reinforcement pieces 6a, 6b and the first intermediate reinforcement pieces 7a, 7b is the width dimension L6 of the second hinge reinforcement pieces 17a, 17b and the second intermediate reinforcement pieces 18a, 18b. Bigger than.
  • Through holes 34 and 35 for attaching the hinge 1 to other articles are formed in the first component 2 and the second component 3.
  • the end through holes 34 formed at both ends in the width direction W of the first component 2 are also formed in the second component 3.
  • the end through hole 34 is used to attach both the first component 2 and the second component 3 to the object when the hinge 1 is attached.
  • the central through hole 35 formed near the rotation axis R is used to attach only the first component 2 to the object.
  • the end through-hole 34 of the second component 3 is formed from the pair of second hinge reinforcing pieces 17a and 17b at the both end portions 21a and 21b of the second sheet-like portion 14 to a pair of second intermediate reinforcing pieces 18a, It is formed so as to penetrate 18b.
  • end through holes 34 are provided at positions p1 and p6 on the radially outer side and positions p2 and p5 on the radially inner side.
  • the end through hole 34 of the first component 2 is formed at a position corresponding to the end through hole 34 of the second component 3. That is, in the first component 2, the position P1 of the end through hole 34 corresponds to the position p1, the position P2 corresponds to the position p2, the position P5 corresponds to the position p5, and the position P6 corresponds to the position p6. is doing. As described above, in the state where the second component 3 is assembled to the first component 2, the outer edge 2c of the first component 2 and the outer edge 3c of the second component 3 are aligned.
  • the first component 2 is formed with a central through hole 35 at a position P3 and a position P4 that are radially inward of the end through hole 34.
  • the width dimension L8 of the exposed region 9 of the first sheet-like part 5 is set so as to correspond to the closed state of the hinge 1.
  • Both ends 36a, 36b (FIG. 2A) of the hinge 1 in the width direction W rotate in the closing direction F so as to approach each other, and the surfaces 17e of the pair of second hinge reinforcing pieces 17a, 17b overlap each other. It will be in a closed state.
  • the width dimension L8 is set to a value obtained by multiplying the thickness dimension of the hinge 1 in the closed state by a clearance value 1.1 in consideration of manufacturing errors and the like. That is, the width dimension L8 is represented by the following relational expression.
  • Each width dimension L9 of the pair of second hinge reinforcing pieces 17a, 17b is less than each width dimension L7 of the pair of first intermediate reinforcing pieces 7a, 7b and is a value more than half of the width dimension L7. It is desirable that As shown in FIG. 2, the width dimension L10 of the exposed region 25 of the second sheet-like portion 14 corresponds to the length of the base of the isosceles triangle that defines the space S when viewed from the rotation axis direction X.
  • the width dimension L10 can be determined based on the length of the first component 2 up to the bent portion 8.
  • the width L10 of the exposed region 25 of the second sheet-like portion 14 is the second sheet from the inner edge 17d of the second hinge reinforcing piece 17a to the inner edge 17d of the second hinge reinforcing piece 17b. It is the width dimension of the shape part 14.
  • the maximum rotation angle value of the rotation angle ⁇ 1 of the hinge 1 is less than 180 degrees.
  • the width dimension L10 of the second sheet-like portion 14 is set so that the rotation axis R extends from the inner edge 17d of the second hinge reinforcing piece 17a.
  • the distance D is smaller than the distance D to reach the inner edge 17d of the second hinge reinforcing piece 17b.
  • the distance D is a radial distance D1 from the inner edge 17d of the second hinge reinforcement piece 17a to the rotation axis R, and from the rotation axis R to the second hinge reinforcement piece 17b. Is a distance obtained by adding a radial distance D2 to the inner edge 17d.
  • the surface shape of the 1st hinge reinforcement part 6, the 1st intermediate reinforcement part 7, the 2nd intermediate reinforcement part 18, and the 2nd hinge reinforcement part 17 is demonstrated.
  • the first hinge reinforcing portion 6 and the first intermediate reinforcing portion 7 sandwich the first sheet-like portion 5, and the second hinge reinforcing portion 17 and the second intermediate reinforcing portion 18 are the second The sheet-like part 14 is sandwiched.
  • a plurality of honeycomb-shaped irregularities 37 are provided on the surface 6 e in contact with the first sheet-like portion 5.
  • a lateral groove 38 extending in the width direction W at the center position in the rotation axis direction X is formed on the surface 6e.
  • first hinge reinforcing piece 6a of the first hinge reinforcing portion 6 illustrates the first hinge reinforcing piece 6a of the first hinge reinforcing portion 6, but the surface of the first hinge reinforcing piece 6b has the same shape. Further, the surface in contact with the first sheet-like portion 5 in the first intermediate reinforcing portion 7 and the surface in contact with the second sheet-like portion 14 in the second hinge reinforcing portion 17 and the second intermediate reinforcing portion 18 are also provided. Similarly to the surface 6e of the first hinge reinforcing piece 6a, a plurality of honeycomb-shaped irregularities 37 and lateral grooves 38 are formed.
  • a recess 39 is formed on the surface 17e of the second hinge reinforcing piece 17a around the end through hole 34 formed in the second hinge reinforcing piece 17a. Is formed.
  • the recess 39 has a diameter larger than the diameter of the end through hole 34 and is formed on the circumference of a circle centering on the end through hole 34.
  • FIG. 6 (a) and 6 (b) illustrate the recess 39 formed in the second hinge reinforcing piece 17a.
  • the second hinge reinforcing piece 17b also penetrates the end portion.
  • a recess 39 surrounding the hole 34 is formed.
  • a recess 39 is also formed around the central through hole 35 formed in the first intermediate reinforcing piece 7a, 7b of the first component 2.
  • Fastening members 40 such as screws, screws and bolts are inserted into the through holes 34 and 35.
  • the configuration of the fastening member 40 will be described with reference to FIGS. 7 (a) and 7 (b).
  • the fastening member 40 includes a screw part 41 and a fastening reinforcing part 42.
  • the screw thread 44 comprises the panel lock part.
  • the radial dimension L11 of the thread 44 is the same width on the upper surface 44a of the thread 44 and the lower surface 44b of the thread 44.
  • the upper surface 42 a of the fastening reinforcing portion 42 is flush with the lower surface 42 b of the fastening reinforcing portion 42, and a circular protrusion 45 is formed along the outer peripheral edge 42 c of the fastening reinforcing portion 42.
  • the circular protrusion 45 is configured to engage with a recess 39 formed around the through holes 34 and 35.
  • the fastening reinforcing portion 42 is connected to the screw portion 41 at the center in the radial direction, and is formed to be rotatable with respect to the screw portion 41. Before the fastening member 40 is used, a gap 43 is formed between the lower surface 42 b of the fastening reinforcement portion 42 and the upper surface 44 a of the screw thread 44.
  • the fastening reinforcing portion 42 When the fastening member 40 is used, the fastening reinforcing portion 42 further rotates with respect to the screw portion 41 after the rotation of the screw portion 41 is stopped, the fastening reinforcing portion 42 approaches the screw portion 41, and the lower surface 42 b of the fastening reinforcing portion 42. Is in contact with the upper surface 44a of the thread 44 so that the gap 43 is eliminated.
  • FIG. 8 shows a case where the hinge 1 is used for the door 50 and the frame body 52.
  • FIG. 8A when the hinge 1 is attached, first, only the first component 2 is attached to the object.
  • the first component 2 is attached to the side surface 50 a of the door 50 to be opened and closed and the side surface 52 a of the frame body 52 through the fastening member 40 inserted into the central through hole 35.
  • the fastening reinforcement portion 42 after the rotation of the screw portion 41 of the fastening member 40 (FIG. 7) stops, the fastening reinforcement portion 42 further rotates and is pushed into the screw portion 41 side, and the circular protrusion 45 is around the central through hole 35. It engages with a recess 39 (FIG. 6) formed in the.
  • illustration of the recessed part 39 is abbreviate
  • the second component 3 is attached to the first component 2 and the object.
  • the outer edge 2c of the first component 2 and the outer edge 3c of the second component 3 are aligned, and the first member 2 is inserted through the fastening member 40 inserted into the end through hole 34.
  • the two constituent parts 3 are attached to the door 50 and the frame body 52 together with the first constituent part 2.
  • the entire surface of the second intermediate reinforcing portion 18 is in contact with the first intermediate reinforcing portion 7. Since the width L3 of the first component 2 is larger than the width L4 of the second component 3, the outer edges 2c and 3c of the first component 2 and the second component 3 are fixed.
  • the second sheet-like portion 14 is pulled, and the first sheet-like portion 5 is bent at the bent portion 8, and the maximum value of the rotation angle ⁇ 1 of the hinge is determined. That is, by attaching the second component 3, the hinge 1 is prevented from opening beyond a predetermined angle.
  • the 2nd structure part 3 has a function as a stopper.
  • FIG. 9 (a) and FIG. 9 (b) show the closed state of the hinge 1 shown in FIG. 8 (b).
  • FIG. 9A when the door 50 rotates in the closing direction F from the open position 55 indicated by the dotted line toward the door receiving portion 53 of the frame body 52, both ends 36a and 36b of the hinge 1 are accordingly moved. Approach.
  • FIG. 9B the surfaces 17 e of the pair of second hinge reinforcing pieces 17 a and 17 b come into contact with each other, the hinge 1 is closed, and the door 50 is closed with respect to the frame body 52.
  • the first sheet-like portion 5 is bent at the bent portion 8.
  • the opening and closing operation of the hinge 1 is realized by bending the first sheet-like portion 5.
  • the second sheet-like portion 14 is bent along the bending shaft portion 29. Since the bending shaft portion 29 protrudes toward the first sheet-like portion 5 in the open state, the bending shaft portion 29 is bent so as to approach the bending portion 8 when a rotational force in the closing direction F is applied. Will be. As a result, the third sheet-like portion 15 is extended. Accordingly, since the third sheet-like portion 15 and the adhesive layer 27 constituting the protruding portion 31 (FIG. 2B) are pulled radially outward, the protruding height of the protruding portion 31 is lowered in the closed state. Or zero.
  • the rotation axis R of the hinge 1 is located on the first sheet-like portion 5. Since the hinge 1 is not provided with the shaft tube portion on the rotation axis R, the shaft tube portion is not exposed to the outside of the attachment target. 9A and 9B, in the closed state, the entire hinge 1 is accommodated between the side surface 50a of the door 50 and the side surface 52a of the frame body 52, and is located on the rotation axis R. The bent portion 8 does not protrude outside the door 50 and the frame body 52.
  • the manufacturing method of the hinge 1 includes the steps of attaching the first hinge reinforcing part 6 and the first intermediate reinforcing part 7 to the first sheet-like part 5 to form the first component part 2, and the second hinge reinforcing part.
  • the step of forming the second component part 3 includes the step of forming the third sheet-like part 15 of the second sheet-like part 14 in a state in which the second sheet-like part 14 is bent along the axis extending in the rotation axis direction X. It includes the step of forming the bending shaft portion 29 on the axis by spreading the second sheet-like portion 14 in the opening direction G with the third sheet-like portion 15 attached to the outside.
  • the sheet-like carbon fiber material is cut into a predetermined size to form the second sheet-like portion 14.
  • the metal plate is cut into a predetermined size to form second intermediate reinforcing pieces 18a and 18b and second hinge reinforcing pieces 17a and 17b.
  • honeycomb-shaped irregularities 37 and lateral grooves 38 are formed on the surface in contact with the second sheet-like portion 14 by pressing. Keep it.
  • the second intermediate reinforcing pieces 18a and 18b are arranged on one main surface 14a of the second sheet-like portion 14, and the second hinge reinforcing pieces 17a and 17b are arranged on the other main surface 14b.
  • a resin functioning as an adhesive is applied to the second sheet-like portion 14.
  • the second sheet-like portion 14 is sandwiched between the second intermediate reinforcing pieces 18a and 18b and the second hinge reinforcing pieces 17a and 17b, and the second intermediate reinforcing pieces 18a and 18b and the second hinge reinforcing piece 17a are sandwiched.
  • 17b are pressure-bonded to the second sheet-like portion 14.
  • the second component 3 is bent at the center 56 in the width direction W so that both end portions 57a and 57b of the second component 3 are close to each other.
  • the shaft core 30 is arranged at the center 56 on the main surface 14 a of the second sheet-like portion 14, and a resin such as epoxy is laminated to form the adhesive layer 27. .
  • the shaft core 30 is fixed to the adhesive layer 27, and the adhesive layer 27 including the shaft core 30 is laminated on the main surface 14 a of the second sheet-like portion 14.
  • the sheet-like carbon fiber material is cut into a predetermined size to form the third sheet-like portion 15.
  • the width dimension of the third sheet-like portion 15 is one second intermediate reinforcement on the adhesive layer 27 in a state where the second sheet-like portion 14 is bent.
  • the dimension is set so as to cover from the inner edge 18d of the piece 18a to the inner edge 18d of the other second intermediate reinforcing piece 18b.
  • the third sheet-like part 15 is located outside the second sheet-like part 14.
  • the width dimension of the third sheet-like portion 15 is the width dimension of the second sheet-like portion 14 from the inner edge 18d of the second intermediate reinforcing piece 18a to the inner edge 18d of the second intermediate reinforcing piece 18b (that is, The width dimension L10) of the exposed region 25 of the second sheet-like portion 14 is larger.
  • the third sheet-like portion 15 is stuck on the adhesive layer 27.
  • the third sheet-like portion 15 is bonded to the second sheet-like portion 14 by the adhesive layer 27.
  • both end portions 57a and 57b of the second component 3 are widened so that the main surface 14b of the second sheet-like portion 14 is flush.
  • the third sheet-like portion 15 is centered.
  • it protrudes from the main surface 14 a of the second sheet-like portion 14 together with the shaft core 30. Thereby, the bending shaft part 29 which has the protrusion part 31 is formed.
  • the bending shaft portion 29 protrudes from the main surface 14a of the second sheet-like portion 14, the bending shaft portion 29 moves in the protruding direction J when the hinge 1 is rotated in the closing direction F (FIG. 2A). Then, the second sheet-like portion 14 is folded.
  • the 1st structure part 2 is formed by the method similar to the manufacturing method of the 2nd structure part 3 demonstrated with reference to Fig.10 (a). That is, a resin functioning as an adhesive is applied to the first sheet-like portion 5, and the first hinge reinforcing portion 6 and the first intermediate reinforcing portion 7 are pressure-bonded. In addition, a central through hole 35 and an end through hole 34 are formed in the first component 2, and an end through hole 34 is formed in the second component 3. At this time, in addition to the through holes 34 and 35, the side where the fastening member 40 is inserted around the end through hole 34 of the second hinge reinforcing portion 17 and the central through hole 35 of the first intermediate reinforcing portion 7. A recess 39 is formed on the surface of the substrate by pressing.
  • the first sheet-like portion 5, the first hinge reinforcing portion 6, and the first intermediate reinforcing portion 7 have their respective length dimensions (rotation axis direction X). ) Is longer than the first component 2 to be finally formed. For example, a length of several meters is formed. And after crimping
  • the second component 3 in the manufacturing process of the second component 3 described with reference to FIGS. 10 and 11, the second sheet-shaped portion 14, the third sheet-shaped portion. 15.
  • middle reinforcement part 18 and the 2nd hinge reinforcement part 17 is longer than the 2nd component part 3 finally formed.
  • the second component 3 shown in FIG. 11D is cut at a predetermined interval so as to have the same length as the corresponding first component 2. Thereby, a plurality of second constituent parts 3 are formed.
  • the through holes 34 and 35 may be formed in a predetermined position before the cutting step, or the cut first component 2 and the cut second component 3 may be formed in the cut first component 2 and the cut second component 3. , Each may be formed.
  • the hinge 1 is composed of a sheet-like fiber material and can be bent along the rotation axis R, and one of the first sheet-like parts 5.
  • a first hinge reinforcing portion 6 disposed so as to cover at least a part of the region excluding the region on the rotation axis R, and a sheet-like fiber material, the first sheet-like portion 5, the second sheet-like portion 14 disposed on the other principal surface 5 b side, the other principal surface 5 b of the first sheet-like portion 5, and one principal surface 14 a of the second sheet-like portion 14.
  • the intermediate reinforcing portions 7 and 18 disposed between them and the second hinge reinforcing portion 17 disposed on the end portions 21a and 21b in the width direction W on the other main surface 14b of the second sheet-like portion 14 I have.
  • the hinge 1 can be opened and closed by folding the first sheet-like portion 5 while maintaining the strength of the hinge 1. Therefore, when the hinge 1 is attached, the shaft cylinder portion does not protrude to the outside and is not exposed. Therefore, according to the hinge 1 which concerns on this embodiment, it can suppress that a rotating shaft part protrudes from the surface of the articles
  • the hinge 1 since it is not necessary to process and form the shaft tube portion that achieves the rotation mechanism, the hinge 1 can be formed easily.
  • the rotation mechanism of the shaft tube portion is formed in accordance with the size of the hinge. Therefore, when the shaft tube portion is cut in the width direction, the rotation mechanism does not operate. There is a high possibility that
  • the opening / closing operation by bending the first sheet-like portion 5 is realized regardless of the position of the hinge 1 in the rotation axis direction X.
  • the hinge 1 by forming the hinge 1 in a state longer than the length dimension of the hinge 1 finally formed (dimension in the rotation axis direction X), and then cutting it to a desired length, a plurality of hinges 1 are formed. A hinge 1 can be formed. Therefore, the forming process of the hinge 1 is further facilitated. Further, when the hinge 1 is attached, the hinge 1 can be cut in the width direction W in accordance with the size of the attachment location, and the length dimension of the hinge 1 can be adjusted.
  • first sheet-like portion 5 and the second sheet-like portion 14 formed of the fiber material are reinforced by the first hinge reinforcing portion 6, the second hinge reinforcing portion 17, and the intermediate reinforcing portions 7 and 18. Therefore, the strength and durability of the hinge 1 can be increased.
  • the first component 2 and the second component 3 are formed to be detachable from each other. Therefore, since the 2nd structure part 3 can be attached after attaching the 1st structure part 2 to the attachment target object of the hinge 1, the attachment of the hinge 1 can be performed easily and firmly.
  • the first component 2 and the second component 3 are bonded in advance, it may be difficult to attach the portion where only the first component 2 is to be attached. For example, when the first component 2 and the second component 3 are bonded in advance when the first component 2 is attached via the central through hole 35 of the first component 2, The second sheet-like part 14 becomes in the way, making the attachment work difficult, and the risk of damaging the second sheet-like part 14 is also increased.
  • the first component 2 for example, the formation position of the central through hole 35
  • the first The component 2 can be firmly attached to the object.
  • the 1st structure part 2 and the 2nd structure part 3 can be mutually attached or detached, the combination of the 1st structure part 2 and the 2nd structure part 3 according to the attachment target object of hinge 1 is possible. Can be adjusted. For example, a plurality of second components 3 having different width dimensions are prepared, and when the hinge 1 is attached, the second component 3 having a width corresponding to the desired maximum rotation angle of the attachment object is selected. Can be attached. Therefore, it becomes easy to adjust the maximum rotation angle of the hinge 1 according to the attachment object of the hinge 1. In addition, when the hinge 1 is manufactured, the bonding process between the first component 2 and the second component 3 is not required, and therefore the hinge 1 can be manufactured more easily.
  • the width dimensions of the first hinge reinforcing pieces 6a and 6b and the width dimensions of the first intermediate reinforcing pieces 7a and 7b are the same. Therefore, the first hinge reinforcing pieces 6a and 6b and the first intermediate reinforcing pieces 7a and 7b facing each other through the first sheet-like portion 5 can further increase the force for sandwiching the first sheet-like portion 5. It can.
  • the width dimensions of the second hinge reinforcing pieces 17a and 17b are the same as the width dimensions of the second intermediate reinforcing pieces 18a and 18b. Therefore, the second hinge reinforcing pieces 17a and 17b and the second intermediate reinforcing pieces 18a and 18b facing each other through the second sheet-like portion 14 can further increase the force for sandwiching the second sheet-like portion 14. it can.
  • the second hinge reinforcing pieces 17a and 17b are configured such that the thickness dimensions of the second hinge reinforcing pieces 17a and 17b are larger than the thickness dimensions of the first hinge reinforcing pieces 6a and 6b. The strength of the hinge reinforcing pieces 17a and 17b can be increased.
  • the width dimension L10 of the second sheet-like portion 14 from the inner edge 17d of one second hinge reinforcing piece 17a to the inner edge 17d of the other second hinge reinforcing piece 17b is one second hinge.
  • the distance D is smaller than the distance D from the inner edge 17d of the reinforcing piece 17a to the inner edge 17d of the other second hinge reinforcing piece 17b via the rotation axis R. Therefore, the maximum rotation angle value of the rotation angle ⁇ 1 of the hinge 1 is less than 180 degrees, and the second sheet-like portion 14 can function as a stopper.
  • the hinge 1 when the hinge 1 is used to open and close the door 50, the door 50 can be prevented from opening more than the maximum rotation angle of the hinge 1 without providing another member such as a door stopper on the floor surface or the like.
  • the width dimension L3 of the first sheet-like part 5 is larger than the width dimension L4 of the second sheet-like part 14. Therefore, when both the outer edges 5c and 14c in the width direction W of the first sheet-like part 5 and the second sheet-like part 14 are aligned, and the second component 3 is attached to the first component 2, The first sheet-like portion 5 is bent at a predetermined angle. Therefore, the 2nd sheet-like part 14 can be functioned as a stopper. Therefore, as described above, it is not necessary to provide another member such as a door stopper.
  • a bending shaft portion 29 that protrudes from the main surface 14 a and extends in the rotation axis direction X is formed on one main surface 14 a of the second sheet-like portion 14.
  • the second sheet-like portion 14 can be folded along the folding shaft portion 29. Since the bending shaft portion 29 protrudes from the main surface 14a of the second sheet-like portion 14, when the rotational force is applied to the second sheet-like portion 14, the bending shaft portion 29 has a diameter rather than a radially outer side.
  • the second sheet-like portion 14 is folded so as to go inward in the direction. Therefore, it is possible to avoid problems such as the second sheet-like portion 14 being folded in the opposite direction and being sandwiched between the pair of second hinge reinforcing pieces 17a and 17b.
  • an axial core 30 extending in the rotation axis direction X is attached to the bending shaft portion 29. Thereby, the intensity
  • the third sheet-like part 15 is laminated on the main surface 14a of the second sheet-like part 14, and the second sheet-like part 14 and the third sheet-like part 15 are A shaft core 30 extending in the rotation axis direction X is attached therebetween.
  • region 25 of the 2nd sheet-like part 14 is reinforced, and durability of the 2nd sheet-like part 14 can be improved. Further, since the shaft core 30 is not exposed, the shaft core 30 can be prevented from peeling off.
  • the 1st hinge reinforcement part 6, the 2nd hinge reinforcement part 17, and the intermediate reinforcement parts 7 and 18 are formed in plate shape, and the 1st sheet-like part 5 or 2nd Concavities and convexities 37 are formed on the surface in contact with the sheet-like portion 14.
  • the frictional force between the 1st hinge part 6, the 2nd hinge reinforcement part 17, and the intermediate reinforcement parts 7 and 18 and the 1st sheet-like part 5 or the 2nd sheet-like part 14 increases. be able to. Therefore, the first hinge part 6, the second hinge reinforcement part 17, the intermediate reinforcement parts 7, 18 and the first sheet-like part 5 or the second sheet-like part 14 are more firmly joined. can do.
  • the first hinge reinforcing portion 6, the second hinge reinforcing portion 17, and the intermediate reinforcing portions 7 and 18 are formed with lateral grooves 38 extending in the width direction W.
  • the first hinge reinforcing part 6 and the second hinge reinforcing part 17 are applied. And deformation of the intermediate reinforcing part can be prevented.
  • hinge 1 attaches to the 1st sheet-like part 5, the 2nd sheet-like part 14, the 1st hinge reinforcement part 6, the 2nd hinge reinforcement part 17, and the intermediate reinforcement parts 7 and 18.
  • Through holes 34 and 35 are formed, and a recess 39 is formed around the through hole 34 formed in the second hinge reinforcing portion 17.
  • the circular protrusion 45 of the fastening member 40 can be engaged with the recess 39, so that the attachment strength of the hinge 1 can be further increased.
  • the width dimension L11 of the thread 44 in the radial direction is the same width on the upper surface 44a of the thread 44 and the lower surface 44b of the thread 44. Therefore, the screw portion 41 is less likely to be removed and the attachment strength of the hinge 1 is further increased as compared with a screw screw or the like in which the diameter of the screw thread gradually decreases from the upper surface of the screw thread toward the tip of the screw. Can do.
  • the first hinge reinforcing portion 6, the second hinge reinforcing portion 17, and the intermediate reinforcing portions 7 and 18 are attached to the first sheet-like portion 5 or the second sheet-like portion 14 by pressure bonding.
  • the thickness of the resin applied to the carbon fiber material can be further reduced. Therefore, since the buckling of the resin due to the tensile force can be prevented in the first sheet-like part 5 and the second sheet-like part 14, the first sheet-like part 5 and the second sheet-like part 14 are peeled off. The prevention effect can be enhanced.
  • a carbon fiber material is used as the fiber material. Since carbon fiber is excellent in tensile strength and fatigue characteristics, the durability of the hinge 1 can be increased and the thickness dimension of the hinge 1 can be reduced.
  • the carbon fiber sheet knitted in both the vertical and horizontal directions and the diagonal 45 degrees is used for the first sheet-like part 5 and the second sheet-like part 14, durability against tensile force is provided. Can be increased. For example, even when the hinge 1 is attached so that the rotation axis R is positioned in the vertical direction like a general door, it is durable against a downward tensile force caused by the weight of the object to be attached. Can be increased. Therefore, it is possible to prevent the object to which the hinge 1 is attached from shifting downward.
  • the present invention is not limited to the above-described embodiments, and various modifications and changes can be made based on the technical idea of the present invention.
  • the carbon fiber material is used as the fiber material constituting the first sheet-like portion 5 and the second sheet-like portion 14, but other fiber materials may be used.
  • a fiber material made mainly of glass fiber or aramid fiber may be used.
  • any fiber material such as glass fiber or aramid fiber may be used as the fiber material constituting the third sheet-like portion 15.
  • the carbon fiber sheet knitted in both the vertical and horizontal directions and the oblique 45 degrees is used as the carbon fiber material, but any carbon fiber material may be used.
  • the braiding angle of the carbon fiber sheet may be determined according to the weight of the object to which the hinge 1 is attached and the opening / closing direction. For example, in order to further increase the strength, a carbon fiber sheet knitted in 22.5 degrees bidirectional may be used in addition to the vertical and horizontal directions and the oblique 45 degrees bidirectional.
  • a fiber material to which resin is entirely applied may be used, a fiber material to which resin is partially applied may be used, or a fiber material to which resin is not applied may be used.
  • the first intermediate reinforcing portion 7 and the second intermediate reinforcing portion 18 are provided.
  • the first intermediate reinforcing portion 7 and the second intermediate reinforcing portion 18 may not be provided.
  • the hinge 1 may be formed without using these. Further, the width dimensions of the first hinge reinforcing pieces 6a and 6b and the width dimensions of the first intermediate reinforcing pieces 7a and 7b may be formed different from each other, and the width dimensions of the second hinge reinforcing pieces 17a and 17b.
  • the second intermediate reinforcing pieces 18a and 18b may be formed to have different widths.
  • the thickness dimensions of the second hinge reinforcement pieces 17a and 17b are larger than the thickness dimensions of the first hinge reinforcement pieces 6a and 6b, but the second hinge reinforcement pieces 17a and 17b.
  • the thickness dimension may be set to be equal to or less than the thickness dimension of the first hinge reinforcing pieces 6a and 6b.
  • the width dimension of the 1st hinge reinforcement piece 6a, 6b is larger than the width dimension of the 2nd hinge reinforcement piece 17a, 17b
  • variety of 1st hinge reinforcement piece 6a, 6b You may set a dimension to below the width dimension of the 2nd hinge reinforcement pieces 17a and 17b.
  • the width dimension L3 of the first sheet-like part 5 is larger than the width dimension L4 of the second sheet-like part 14, but the width dimension L3 of the first sheet-like part 5 is set to the second width dimension L3. You may set to the width dimension L4 or less of the sheet-like part 14 of this.
  • the hinge 1 having a maximum rotation angle of 180 degrees or more may be formed by setting the width dimension L3 of the first sheet-like part 5 to be equal to or less than the width dimension L4 of the second sheet-like part 14.
  • the second component 3 is assembled to the first component 2 so that the outer edge 2c of the first component 2 and the outer edge 3c of the second component 3 are aligned.
  • the outer edge 2c and the outer edge 3c need not be aligned.
  • the second component may be assembled to the first component such that the outer edge 3c of the second component 3 is positioned on the radially inner side of the outer edge 2c of the first component 2.
  • the shaft core 30 may not be attached.
  • the shaft core 30 extending in the rotation axis direction X is attached between the second sheet-like portion 14 and the third sheet-like portion 15. May not be provided.
  • the shaft core 30 may be attached to the second sheet-shaped portion 14 to expose the shaft core 30, or the shaft core 30 is embedded in the adhesive layer 27 laminated on the second sheet-shaped portion 14. You may comprise so that the contact bonding layer 27 may not be covered by the 3rd sheet-like part 15 later.
  • metal plates are used for the first hinge reinforcing portion 6, the second hinge reinforcing portion 17, and the intermediate reinforcing portions 7, 18, but other materials may be used. You may employ
  • the irregularities 37 are formed on the surfaces of the first hinge reinforcing portion 6, the second hinge reinforcing portion 17, and the intermediate reinforcing portions 7, 18.
  • the 1st hinge reinforcement part 6, the 2nd hinge reinforcement part 17, and the intermediate reinforcement parts 7 and 18 which are not carried out may be used.
  • corrugation 37 not only the above-mentioned honeycomb shape but what kind of shape may be sufficient.
  • the lateral groove 38 may not be provided in the first hinge reinforcing portion 6, the second hinge reinforcing portion 17, and the intermediate reinforcing portions 7 and 18. In the example shown in FIG. 5, when the lateral groove 38 is provided, the lateral groove 38 is provided at one location. However, for example, a plurality of lateral grooves 38 may be formed at equal intervals in the rotation axis direction X.
  • the recess 39 is formed around the end through hole 34 of the second hinge reinforcing portion 17 and the center through hole 35 of the first intermediate reinforcing portion 7.
  • each member is attached to the first sheet-like part 5 and the second sheet-like part 14 by pressure bonding, but may be attached by other means.
  • bonding you may perform thermocompression bonding using a thermosetting or thermoplastic resin, for example.
  • the dimensions of the respective parts and the numerical values in the formula are all examples, and are not limited to the numerical values described above.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

L'objet de la présente invention est de fournir une charnière conçue pour qu'une partie d'axe de rotation ne fasse pas saillie de la surface d'un objet sur lequel la charnière est montée, ce qui permet d'améliorer l'aspect et de réduire l'encombrement de la charnière. Afin de réaliser l'objet susmentionné, ladite charnière comprend : une première section stratiforme conçue à partir d'un matériau de fibre stratiforme et pouvant être pliée le long d'un axe de rotation ; une première section de renfort de charnière disposée sur une surface principale de la première section stratiforme pour recouvrir au moins une partie d'une région à l'exception d'une région sur l'axe de rotation ; une seconde section stratiforme conçue à partir d'un matériau de fibre stratiforme et disposée sur l'autre côté de surface principale de la première section stratiforme ; une section de renfort intermédiaire disposée entre l'autre surface principale de la première section stratiforme et une surface principale de la seconde section stratiforme ; et des secondes sections de renfort de charnière disposées sur l'autre surface principale de la seconde section stratiforme au niveau des extrémités de la seconde section stratiforme dans le sens de la largeur.
PCT/JP2016/065454 2015-06-12 2016-05-25 Charnière Ceased WO2016199575A1 (fr)

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JP6270299B1 (ja) 2017-07-03 2018-01-31 株式会社国際気象コンサルタント 蝶番および蝶番用ロール

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613872U (ja) * 1984-06-13 1986-01-10 高橋金物株式会社 左右兼用蝶番の皿穴補強具
JPS6185534U (fr) * 1984-11-12 1986-06-05
JPH07243278A (ja) * 1994-03-07 1995-09-19 Hiroko Hashizume ばねヒンジ
JP2010144434A (ja) * 2008-12-19 2010-07-01 Akio Yuda 切断加工が出来る蝶板。
JP2013538308A (ja) * 2010-09-17 2013-10-10 オートモビリ ランボルギーニ ソチエタ ペル アツイオニ 複合材料用のヒンジ及びその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613241U (ja) * 1984-06-11 1986-01-10 孝之 栖原 箱用の蝶番

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS613872U (ja) * 1984-06-13 1986-01-10 高橋金物株式会社 左右兼用蝶番の皿穴補強具
JPS6185534U (fr) * 1984-11-12 1986-06-05
JPH07243278A (ja) * 1994-03-07 1995-09-19 Hiroko Hashizume ばねヒンジ
JP2010144434A (ja) * 2008-12-19 2010-07-01 Akio Yuda 切断加工が出来る蝶板。
JP2013538308A (ja) * 2010-09-17 2013-10-10 オートモビリ ランボルギーニ ソチエタ ペル アツイオニ 複合材料用のヒンジ及びその製造方法

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