CN215632378U - Vehicle door hinge - Google Patents
Vehicle door hinge Download PDFInfo
- Publication number
- CN215632378U CN215632378U CN202121875460.0U CN202121875460U CN215632378U CN 215632378 U CN215632378 U CN 215632378U CN 202121875460 U CN202121875460 U CN 202121875460U CN 215632378 U CN215632378 U CN 215632378U
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- hole
- hinge
- connecting hole
- mounting portion
- door
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a vehicle door hinge which comprises a fixed piece and a movable piece, wherein the fixed piece and the movable piece are hinged with each other, the fixed piece is arranged on a vehicle frame, the movable piece is arranged on a vehicle door, the fixed piece is provided with a first connecting hole far away from the hinged position and a second connecting hole close to the hinged position, and the second connecting hole is a through hole and is a unthreaded hole. The unthreaded hole is set to the second connecting hole, replaces traditional screw hole, and during the installation hinge, only need to alternate the bolt from the frame outside and can accomplish the installation fixed, for traditional mode from frame internally mounted bolt, it is more convenient not only to operate, when dismantling moreover, does not need earlier to dismantle the instrument desk to production efficiency has been improved.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to a door hinge.
Background
The door hinge for an automobile generally includes a door member fixedly mounted on a door and a main member mounted on a body and coupled thereto, and the door member and the main member are hinged together by a movable pin, and the door is supported by the main member and rotated about the pin to open and close the door.
Conventional door hinges include a stationary member mounted to the vehicle frame and a movable member mounted to the vehicle door. Because the hinged part of the front door is close to the instrument desk, the fixing piece in the hinge is a threaded hole as shown in fig. 6 and 7, and the mounting can be realized only by screwing a bolt outwards from the inside of the frame, when the hinge is arranged, the hinge is firstly mounted, and then the instrument desk is mounted; when the instrument desk is disassembled, the instrument desk needs to be disassembled firstly, and then the hinge needs to be disassembled, so that the disassembly and the assembly are very difficult.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the technical problem of traditional preceding door hinge and instrument desk dismouting difficulty is solved.
The utility model provides a vehicle door hinge which comprises a fixed piece and a movable piece, wherein the fixed piece and the movable piece are hinged with each other, the fixed piece is arranged on a vehicle frame, the movable piece is arranged on a vehicle door, the fixed piece is provided with a first connecting hole far away from the hinged position and a second connecting hole close to the hinged position, and the second connecting hole is a through hole and is a unthreaded hole.
The unthreaded hole is set to the second connecting hole, replaces traditional screw hole, and during the installation hinge, only need to alternate the bolt from the frame outside and can accomplish the installation fixed, for traditional mode from frame internally mounted bolt, it is more convenient not only to operate, when dismantling moreover, does not need earlier to dismantle the instrument desk to production efficiency has been improved.
For avoiding touching the bolt when the vehicle door is opened, in the scheme, the second connecting hole is set as a counter sink. Thus, the head of the bolt is hidden in the countersunk hole.
In order to explain the specific structure of the fixed part, in the scheme, the fixed part comprises a first installation part, a second installation part and a hinge part which are sequentially connected and integrally formed, the first installation part is provided with the first connecting hole, the second installation part is provided with the second connecting hole, and the hinge part is hinged with the movable part; the first mounting portion is coplanar with the second mounting portion, which is perpendicular to the hinge portion.
The second connecting hole is relatively high in stress, so that the second mounting part is easy to break after long-time use, and the problem is further improved and solved. So set up, improved the intensity of second installation department.
Drawings
The utility model is further explained below with reference to the figures and examples;
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a front view of the mounting structure of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
fig. 5 is a schematic structural view of the present invention;
FIG. 6 is a schematic view of a conventional hinge structure;
FIG. 7 is a schematic view of another perspective of a conventional hinge;
in the figure: 1. A fixing member; 2. a movable member; 11. a first connection hole; 12. a second connection hole; 13. a first mounting portion; 14. a second mounting portion; 15. a hinge portion.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 5, the present invention is a door hinge, which includes a fixed member 1 and a movable member 2 hinged to each other, wherein the fixed member 1 is mounted on a vehicle frame, and the movable member 2 is mounted on a vehicle door.
The fixed piece 1 comprises a first mounting part 13, a second mounting part 14 and a hinge part 15 which are sequentially connected and integrally formed, wherein the first mounting part 13 is provided with a first connecting hole 11, the second mounting part 14 is provided with a second connecting hole 12, and the hinge part 15 is hinged with the movable piece 2; the first mounting portion 13 is coplanar with the second mounting portion 14, the second mounting portion 14 being perpendicular to the hinge portion 15.
The first connection hole 11 and the second connection hole 12 are through holes and are light holes. The welding of door back has the connecting seat of corresponding connecting hole, and the connecting seat is equipped with the screw hole, and the bolt passes the connecting hole and with screw hole threaded connection, realizes that the moving part installation is fixed.
Second connecting hole 12 sets to the unthreaded hole, replaces traditional screw hole, and during the installation hinge, only need to alternate the bolt from the frame outside and can accomplish the installation fixed, for traditional mode from frame internally mounted bolt, not only the operation is more convenient, when dismantling moreover, does not need earlier to dismantle the instrument desk to production efficiency has been improved.
Example two:
compared with the first embodiment, the differences are as follows: the second connection hole 12 is provided as a counter-sunk hole. Therefore, the bolt head is hidden in the countersunk hole, and the vehicle door cannot touch the bolt when being opened.
Example three:
compared with the first embodiment, the differences are as follows: the second mounting portion 14 increases in thickness from the end connecting the first mounting portion 13 to the end connecting the hinge portion 15. With the arrangement, the strength of the second mounting portion 14 is improved, the connection strength of the second connection hole 12 is also improved, and the second mounting portion 14 is not prone to fracture.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a door hinge, includes mutual articulated mounting (1) and moving part (2), mounting (1) is installed on the frame, moving part (2) are installed on the door, mounting (1) is equipped with first connecting hole (11) of keeping away from articulated department and is close to second connecting hole (12) of articulated department, its characterized in that: the second connecting hole (12) is a through hole and is a light hole.
2. A door hinge as claimed in claim 1, wherein: the second connecting hole (12) is a counter-sunk hole.
3. A door hinge according to claim 1 or 2, wherein: the fixed piece (1) comprises a first installation part (13), a second installation part (14) and a hinge part (15) which are sequentially connected and integrally formed, the first installation part (13) is provided with a first connecting hole (11), the second installation part (14) is provided with a second connecting hole (12), and the hinge part (15) is hinged with the movable piece (2); the first mounting portion (13) is coplanar with the second mounting portion (14), the second mounting portion (14) being perpendicular to the hinge portion (15).
4. A door hinge according to claim 3, wherein: the second mounting portion (14) increases in thickness from the end connecting the first mounting portion (13) to the end connecting the hinge portion (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875460.0U CN215632378U (en) | 2021-08-12 | 2021-08-12 | Vehicle door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875460.0U CN215632378U (en) | 2021-08-12 | 2021-08-12 | Vehicle door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215632378U true CN215632378U (en) | 2022-01-25 |
Family
ID=79896938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121875460.0U Active CN215632378U (en) | 2021-08-12 | 2021-08-12 | Vehicle door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215632378U (en) |
-
2021
- 2021-08-12 CN CN202121875460.0U patent/CN215632378U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 room 115-3, building 18, Jintong International Industrial Park, No. 8, Xihu Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Jiangsu Martian Stone Technology Co.,Ltd. Address before: 213000 room 115-3, building 18, Jintong International Industrial Park, No. 8, Xihu Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: Jiangsu niuchuangxin Energy Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231122 Address after: 213299 No. 168, Huacheng Middle Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Jiangxi Dacheng Automobile Co.,Ltd. Jintan Branch Address before: 213000 room 115-3, building 18, Jintong International Industrial Park, No. 8, Xihu Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee before: Jiangsu Martian Stone Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of door hinge Effective date of registration: 20231206 Granted publication date: 20220125 Pledgee: Changzhou Jinsha Technology Investment Co.,Ltd. Pledgor: Jiangxi Dacheng Automobile Co.,Ltd. Jintan Branch Registration number: Y2023320000648 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |