CN114059871B - Door hinge with stopping function for special-purpose vehicle - Google Patents
Door hinge with stopping function for special-purpose vehicle Download PDFInfo
- Publication number
- CN114059871B CN114059871B CN202110890692.1A CN202110890692A CN114059871B CN 114059871 B CN114059871 B CN 114059871B CN 202110890692 A CN202110890692 A CN 202110890692A CN 114059871 B CN114059871 B CN 114059871B
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- China
- Prior art keywords
- frame
- hinge
- door
- special
- plate
- 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.)
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Classifications
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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
- E05D11/00—Additional features or accessories of hinges
- E05D11/06—Devices for limiting the opening movement of hinges
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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
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
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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
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
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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
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/0207—Parts for attachment, e.g. flaps for attachment to vehicles
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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
- E05D7/00—Hinges or pivots of special construction
- E05D7/0009—Adjustable hinges
- E05D7/0018—Adjustable hinges at the hinge axis
- E05D7/0045—Adjustable hinges at the hinge axis in a radial direction
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1008—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring parallel with the pivot axis
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/516—Application of doors, windows, wings or fittings thereof for vehicles for trucks or trailers
Abstract
The present invention relates to a door hinge for a special car, which is composed of a support frame fixed to a loading box of the special car and a rotating frame having one end coupled to the support frame hinge and the other end fixed to a door for entering and exiting the loading box, and more particularly, to a door hinge for a special car having a stopper function, wherein a stopper capable of setting a rotation angle of the rotating frame coupled to the support frame hinge to rotate is installed between the support frame and the rotating frame. The door hinge for the special-purpose vehicle with the stopping function has a simple structure, is easy to manufacture, has strong fastening force and supporting force, can keep the fixed state of the door, and can provide safe operation environment for operators.
Description
Technical Field
The present invention relates to a door hinge for a special-purpose vehicle having a stopping function, and more particularly, to a door hinge for a special-purpose vehicle having a stopping function, which can set a desired angle when opening and closing a door for a special-purpose vehicle.
Background
In general, a hinge is a mechanism for connecting a door and a door frame in order to smoothly open and close a sliding door.
Such a hinge is fixed by a locking device attached to a door handle when the door is in a closed state, but is not fixed because of no stopper function when the door is opened, and thus, it is often forcibly closed or opened by external influence such as wind, and thus, a separate stopper is installed in a door of an apartment house or apartment.
Further, as a conventional art of a hinge having a stopper function to be mounted on a vehicle such as a special car, there is a stopper which is detachably mounted on a hinge to be capable of setting a plurality of rotation angles, which is disclosed in japanese laid-open patent publication No. 10-2019-0128872, and is characterized by comprising: a rotary piece fastener fastened to the rotary piece of the hinge; a ratchet-type fixing piece fastener fastened to the fixing piece of the hinge, forming grooves at different angles around a rotation axis of the hinge; a connection member having one end fixed to the rotary blade fastening member and the other end rotatably coupled to the fixed blade fastening member; and a jaw at the link, disposed in a direction from the rotor sheet fastener toward the stator sheet fastener, one end of the rotor sheet fastener side being fixed, the length of the other end of the rotor sheet fastener side being elastically changeable, and selectively inserted into the plurality of grooves of the stator sheet fastener based on rotation of the rotor sheet fastener, thereby setting a rotation angle of the link.
Another prior art is a door hinge with a semi-automatic door closer and a latch function, which is disclosed in the granted patent publication No. 10-1947919, and is characterized in that it includes: an outer hinge frame divided into upper and lower pieces and having a shaft inside; an inner hinge bracket rotated with respect to the outer hinge bracket by the rotation of the shaft; and a shaft forming a rotation shaft for the inner hinge bracket to rotate with respect to the outer hinge bracket, wherein a groove at one side of the inner hinge bracket is inserted into and coupled with a protrusion at one side of the outer hinge bracket to prevent the inner hinge bracket from rotating with respect to the outer hinge bracket, and the outer hinge bracket includes: an outer hinge fastening part coupled to a wall surface on which the door is mounted; an outer rotation shaft part connected to the outer hinge fastening part and having a shaft inside; and one or more outer reinforcing beads, which form a protrusion at an outer hinge fastening part connected to the outer rotation shaft part.
However, the conventional hinge having the stopper function has disadvantages in that it is difficult to manufacture due to a complicated structure, fastening force or supporting force is weak, it is easily broken while supporting or propping the door to keep the door still when it is affected by the outside, and there is a possibility that safety accidents of an operator may occur if the door is forcibly rotated in loading or unloading the goods into or from the loading container with respect to the door of the special loading vehicle.
Disclosure of Invention
(technical problem to be solved)
The present invention has been made to solve the above problems, and an object of the present invention is to provide a door hinge for a special purpose vehicle having a stopper function, which is simple in structure and easy to manufacture, has strong fastening force and supporting force, can maintain a state where a door is fixed, and can perform safe work.
(means for solving the problems)
The present invention relates to a door hinge for a special-purpose vehicle, which is composed of a support frame fixed to a container of the special-purpose vehicle and a swivel bracket having one end hinged to the support frame and the other end fixed to a door for entering and exiting the container, wherein a stopper capable of setting a rotation angle of the swivel bracket which is hinged to the support frame is installed between the support frame and the swivel bracket.
(Effect of the invention)
The door hinge for a special-purpose vehicle having a stopping function according to the present invention has the effects of being simple in structure and easy to manufacture, being capable of maintaining a fixed state of a door due to strong fastening force and supporting force, and being capable of providing a safe working environment for an operator, etc.
Drawings
Fig. 1 is a perspective view showing a door hinge for a special car having a detent function according to the present invention.
Fig. 2 is a perspective view showing the other side surface of the door hinge for a special car having a stopping function according to the present invention.
Fig. 3 is a perspective view showing a support bracket of a door hinge for a special car having a stopping function according to the present invention.
Fig. 4 is a perspective view showing a rotating frame of a door hinge for a special car having a stopping function according to the present invention.
Fig. 5 is a perspective view showing the other side surface of the rotating frame of the door hinge for a special car having a stopping function according to the present invention.
Fig. 6 is an operational state diagram of a stopper mounted to a door hinge for a special purpose vehicle having a stopping function of the present invention.
Fig. 7 is an exploded perspective view of a stopper of a door hinge for a special-purpose vehicle according to the present invention.
Fig. 8 is an exploded perspective view of the stopper shown from the other side of fig. 7.
Fig. 9 is a state view showing a door hinge for a special vehicle having a stopping function according to the present invention.
Fig. 10 is a partially enlarged detail view of fig. 9.
Description of the symbols
10: the specially-loaded vehicle 11: the packing box 12: the door 100: the hinge 110: support frame 111: fixing plate 112: the extension plate 113: hinge axis 114: bolt hole 120: the rotating frame 121: the cylinder frame 122: the connecting frame 123: the fixing frame 124: bolt hole 125: space portion 130: the stopper 131: guide plate 131-1: convex curved surface portion 131-2: concave curved surface portion 132: the housing 133: through-hole 134: bolt shaft 135: support plate 135-1: bottom plate 135-2: side plate 136: roller 137: the spring 138: locking nut
Detailed Description
The door hinge for a special vehicle according to the present invention is composed of a support frame 110 fixed to a crate 11 of the special vehicle 10 and a swivel bracket 120 having one end hinge-coupled to the support frame 110 and the other end fixed to a door 12 for getting in and out of the crate 11, and is characterized in that a stopper 130 capable of setting a rotation angle of the swivel bracket 120 hinge-coupled to the support frame 110 to rotate is installed between the support frame 110 and the swivel bracket 120.
The support frame 110 is formed of a plate-shaped fixing plate 111 having one surface contacting the crater 11 of the truck 10, an extension plate 112 formed to be protruded to the outside by crossing at right angles with upper and lower surfaces of the fixing plate 111 contacting the crater 11, and a hinge shaft 113 having both ends fixed to the extension plate 112, wherein a guide plate 131 having a circumferential shape formed by a continuation of a convex curved surface portion 131-1 and a concave curved surface portion 131-2 is positioned on the same center line of the hinge shaft 113 at the hinge shaft 113, the swivel frame 120 is formed of a plate-shaped fixing frame 123 formed to have a length in a horizontal direction and fixed to the door 12 of the truck 10, a pair of coupling frames 122 formed to be extended to both side surfaces in a longitudinal direction of the fixing frame 123 toward the support frame 110, and a tubular cylindrical frame 121 fastened to the pair of coupling frames 122 so as to be passed through from top to bottom to top to bottom, and upper and lower ends of the hinge shaft 113 centering on the guide plate 131 are inserted into the central holes of the cylindrical frame 121, and the swivel frame 120 is coupled to the support frame 110 to rotate.
Further, a plurality of bolt holes 114 are formed in the fixing plate 111 of the support bracket 110 so that the support bracket 110 can be bolt-coupled to the crater 11 of the special car 10, and a plurality of bolt holes 124 are also formed in the fixing bracket 123 of the swivel bracket 120 so that the swivel bracket 120 can be bolt-coupled to the door 12 of the special car 10.
And, a stopper 130 is installed at an end side of the fixed frame 123 such that the stopper 130 is positioned at a space portion 125 formed between the pair of connection frames 122, the stopper 130 including: a hexahedral housing 132 forming an inner space with an opening formed toward the hinge shaft 113, one side of which is fixed to the rotation frame 120; a spring 137 inserted into the inside of the housing 132; the roller 136 is partially inserted to protrude outward of the housing 132 at the opening side of the housing 132 where the spring 137 is inserted, one surface of the roller 136 protruding outward of the housing 132 contacts the side surface of the guide plate 131, and when the roller 136 is positioned at the concave curved surface portion 131-2 of the guide plate 131, the rotation of the door 12 is stopped.
Further, the supporting plate 135 supporting the roller 136 is composed of a plate-shaped bottom plate 135-1 and side plates 135-2 protruding in a direction perpendicular to the bottom plate 135-1 at both side surfaces of the bottom plate 135-1, both ends of the cylindrical roller 136 are rotatably fastened between the side plates 135-2, a bolt shaft 134 having no screw thread on an outer peripheral edge is formed to penetrate through a center portion of the spring 137 at one surface of the bottom plate 135-1 where the roller 136 is not seated, a through hole 133 is formed in the housing 132, the bolt shaft 134 penetrating through the center portion of the spring 137 penetrates and protrudes to the outside, a lock nut 138 is screwed to a tip end portion of the bolt shaft 134 penetrating through the through hole 133 of the housing 132, and the pressing strength of the spring 137 mounted inside the housing 132 is adjusted as the lock nut 138 is tightened, so that the rotational force of the rotational frame 120 can be adjusted.
The door hinge for a special car according to the present invention having a stopping function will be described in detail with reference to the accompanying drawings.
Fig. 1 is a perspective view showing an extra vehicle door hinge having a stopping function according to the present invention, fig. 2 is a perspective view showing the other side surface of the extra vehicle door hinge having a stopping function according to the present invention, fig. 3 is a perspective view showing a support bracket of the extra vehicle door hinge having a stopping function according to the present invention, fig. 4 is a perspective view showing a swivel bracket of the extra vehicle door hinge having a stopping function according to the present invention, fig. 5 is a perspective view showing the other side surface of the swivel bracket of the extra vehicle door hinge having a stopping function according to the present invention, fig. 6 is an operation state view of a stopper mounted to the extra vehicle door hinge having a stopping function according to the present invention, fig. 7 is an exploded perspective view of the stopper of the extra vehicle door hinge having a stopping function according to the present invention, fig. 8 is an exploded perspective view from the other side surface of fig. 7, fig. 9 is an exploded perspective view of the stopper mounted to the extra vehicle door hinge having a stopping function according to the present invention, and fig. 10 is a partially enlarged detail view of fig. 9.
As shown in fig. 1 to 10, the present invention is composed of a support frame 110 fixed to a crate 11 of a special-purpose vehicle 10 and a swivel 120 having one end hinge-coupled to the support frame 110 and the other end fixed to a door 12 for getting in and out of the crate 11, and is characterized in that a stopper 130 capable of setting a rotation angle of the swivel 120 hinge-coupled to the support frame 110 to rotate is installed between the support frame 110 and the swivel 120.
More specifically, the support frame 110 is formed of a plate-shaped fixing plate 111 having one surface contacting the crate 11 of the truck 10, an extension plate 112 perpendicularly crossing the upper and lower surfaces of the fixing plate 111 contacting the crate 11 and protruding outward, and a hinge shaft 113 having both ends fixed to the extension plate 112.
In the hinge shaft 113, a guide plate 131 having a circumferential shape formed by the continuation of the convex curved surface portion 131-1 and the concave curved surface portion 131-2 is located on the same center line of the hinge shaft 113.
The rotating frame 120 includes a plate-shaped fixed frame 123 formed to have a length in the horizontal direction and fixed to the door 12 of the truck 10, a pair of connecting frames 122 formed to extend toward the supporting frame 110 and protrude from both side surfaces in the longitudinal direction of the fixed frame 123, and a tubular cylindrical frame 121 having a central hole penetrating vertically and fastened to the tip end portions of the pair of connecting frames 122.
Therefore, the upper and lower ends of the hinge shaft 113 centered on the guide plate 131 are inserted into the central holes of the cylindrical frame 121, and the rotating frame 120 is hinge-coupled to the supporting frame 110 to rotate.
Preferably, a stopper 130 is installed at an end side of the fixed frame 123 such that the stopper 130 is located at a space portion 125 formed between the pair of connection frames 122.
The stopper 130 includes: a hexahedral housing 132 forming an inner space with an opening formed toward the hinge shaft 113, one side of which is fixed to the rotation frame 120; a spring 137 inserted into the inside of the housing 132; the roller 136 is inserted into the opening of the housing 132 into which the spring 137 is inserted so as to partially protrude outward of the housing 132, and one surface of the roller 136 protruding outward of the housing 132 is in contact with a side surface of the guide plate 131.
Therefore, when the roller 136 is positioned at the concave curved surface portion 131-2 of the guide plate 131, the rotation of the door 12 is stopped.
In particular, the supporting plate 135 supporting the roller 136 is composed of a plate-shaped bottom plate 135-1 and side plates 135-2 protruding in a direction perpendicular to the bottom plate 135-1 at both side surfaces of the bottom plate 135-1, and both ends of the roller 136 having a cylindrical shape are rotatably fastened between the side plates 135-2.
A bolt shaft 134 having no screw thread on the outer peripheral edge is formed to penetrate through the center of the spring 137 on one surface of the bottom plate 135-1 on which the roller 136 is not seated, and a through hole 133 is formed in the housing 132, and the bolt shaft 134 penetrating through the center of the spring 137 penetrates and protrudes to the outside.
Further, a lock nut 138 is screwed to a distal end portion of the bolt shaft 134 penetrating the through hole 133 of the housing 132, and the rotational force of the rotating frame 120 can be adjusted by adjusting the pressing strength of the spring 137 mounted inside the housing 132 as the lock nut 138 is tightened.
Further, a plurality of bolt holes 114 are formed in the fixing plate 111 of the support bracket 110 so that the support bracket 110 can be bolt-coupled to the crater 11 of the special car 10, and a plurality of bolt holes 124 are also formed in the fixing bracket 123 of the swivel bracket 120 so that the swivel bracket 120 can be bolt-coupled to the door 12 of the special car 10.
The door hinge for a special-purpose vehicle having a stopping function according to the present invention has the effects of being simple in structure and easy to manufacture, being capable of maintaining a fixed state of a door due to strong fastening force and supporting force, and providing a safe working environment for an operator.
Claims (3)
1. A door hinge for a special-purpose vehicle, comprising a support frame (110) fixed to a container (11) of the special-purpose vehicle (10) and a swivel bracket (120) having one end hinge-coupled to the support frame (110) and the other end fixed to a door (12) for entering and exiting the container (11), a stopper (130) capable of setting a rotation angle of the swivel bracket (120) which is hinge-coupled to the support frame (110) to rotate being installed between the support frame (110) and the swivel bracket (120), characterized in that,
the support frame (110) is formed by a plate-shaped fixing plate (111) having one surface contacting a container (11) of a special truck (10), an extension plate (112) perpendicularly crossed with the upper and lower side surfaces of the fixing plate (111) contacting the container (11) and protruding outwards, and a hinge shaft (113) having both ends fixed to the extension plate (112), wherein a guide plate (131) having a circumferential shape formed by a continuous convex curved surface part (131-1) and a concave curved surface part (131-2) is positioned on the same center line of the hinge shaft (113) at the hinge shaft (113),
the rotating frame (120) is composed of a plate-shaped fixed frame (123) which is formed to have a length in the horizontal direction and is fixedly installed on a door (12) of the special-purpose vehicle (10), a pair of connecting frames (122) which are formed on two side surfaces of the fixed frame (123) in the length direction in a manner of extending and protruding towards the supporting frame (110), and a tubular cylindrical frame (121) which is fastened to the tail end parts of the pair of connecting frames (122) in a manner of penetrating vertically from a middle hole,
the upper and lower ends of the hinge axis (113) with the guide plate (131) as the center are inserted into the middle hole of the cylinder frame (121) to combine the rotating frame (120) and the supporting frame (110) to rotate,
a stopper (130) is mounted on an end side of the fixed frame (123) such that the stopper (130) is located in a space portion (125) formed between the pair of connecting frames (122),
the stopper (130) includes: a hexahedral housing (132) forming an internal space with an opening formed toward the hinge shaft (113), one side of which is fixed to the rotating frame (120); a spring (137) inserted into the inside of the housing (132); and a roller (136) that is inserted into the housing (132) on the opening side of the housing (132) into which the spring (137) is inserted so as to partially protrude outward of the housing (132), wherein one surface of the roller (136) that protrudes outward of the housing (132) contacts the side surface of the guide plate (131), and wherein the rotation of the door (12) is stopped when the roller (136) is positioned on the concave curved surface portion (131-2) of the guide plate (131).
2. A door hinge for a specially-loaded vehicle according to claim 1,
a plurality of bolt holes (114) are formed in the fixing plate (111) of the support frame (110), so that the support frame (110) can be bolt-coupled to the crate (11) of the special car (10), and a plurality of bolt holes (124) are also formed in the fixing frame (123) of the swivel frame (120), so that the swivel frame (120) can be bolt-coupled to the door (12) of the special car (10).
3. The door hinge for a special purpose vehicle according to claim 1,
the supporting plate (135) supporting the roller (136) is composed of a plate-shaped bottom plate (135-1) and side plates (135-2) protruding in a direction perpendicular to the bottom plate (135-1) on both sides of the bottom plate (135-1),
both ends of a cylindrical roller 136 are rotatably fastened between the side plates 135-2, a bolt shaft 134 having a screw thread on an outer circumference is formed to penetrate through a center portion of a spring 137 on one surface of a bottom plate 135-1 on which the roller 136 is not seated, a through hole 133 is formed in the housing 132, the bolt shaft 134 penetrating through the center portion of the spring 137 is protruded to the outside, a lock nut 138 is screw-coupled to a tip portion of the bolt shaft 134 penetrating through the through hole 133 of the housing 132, and a rotation force of the rotating frame 120 can be adjusted by adjusting a pressing strength of the spring 137 installed to the inside of the housing 132 as the lock nut 138 is tightened.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0098920 | 2020-08-07 | ||
| KR1020200098920A KR102186298B1 (en) | 2020-08-07 | 2020-08-07 | Door hinge for special purpose truck with function of stopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114059871A CN114059871A (en) | 2022-02-18 |
| CN114059871B true CN114059871B (en) | 2022-12-13 |
Family
ID=73779652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110890692.1A Active CN114059871B (en) | 2020-08-07 | 2021-08-04 | Door hinge with stopping function for special-purpose vehicle |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7232970B2 (en) |
| KR (1) | KR102186298B1 (en) |
| CN (1) | CN114059871B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200497066Y1 (en) | 2022-04-08 | 2023-07-18 | 주식회사 승진 | Hinge apparatus for rear gate of truck |
| CN116752852B (en) * | 2023-08-21 | 2023-11-10 | 宁波乾方汽车配件有限公司 | Door hinge, stamping forming device and preparation method of door hinge |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4871257U (en) * | 1971-12-09 | 1973-09-07 | ||
| JPS592281Y2 (en) * | 1979-02-13 | 1984-01-21 | 株式会社藤原製作所 | hinges for doors, etc. |
| JPS63111574U (en) * | 1987-01-14 | 1988-07-18 | ||
| KR20020022414A (en) * | 2000-09-20 | 2002-03-27 | 이계안 | A Door Hinge in Vehicle |
| US7076836B1 (en) * | 2004-06-28 | 2006-07-18 | Honda Motor Co., Ltd. | Integrated hinge and temporary door checker |
| CN103061628B (en) * | 2011-10-18 | 2016-01-20 | 三井金属爱科特株式会社 | Door hinge for vehicle |
| KR101947919B1 (en) * | 2017-09-26 | 2019-02-13 | 원종석 | Door hinge with semi automatic closer function and stopper function |
| JP7047237B2 (en) * | 2018-03-15 | 2022-04-05 | 三井金属アクト株式会社 | Manufacturing method of door hinges for automobiles and automobiles |
| KR102147878B1 (en) * | 2018-05-09 | 2020-10-14 | 주식회사 이안이엔지 | Door hinge stopper for opening angle adjustment |
-
2020
- 2020-08-07 KR KR1020200098920A patent/KR102186298B1/en active IP Right Grant
-
2021
- 2021-08-03 JP JP2021127334A patent/JP7232970B2/en active Active
- 2021-08-04 CN CN202110890692.1A patent/CN114059871B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102186298B1 (en) | 2020-12-03 |
| JP2022031200A (en) | 2022-02-18 |
| CN114059871A (en) | 2022-02-18 |
| JP7232970B2 (en) | 2023-03-06 |
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