CN107571176B - Positioning tool for door hinge - Google Patents
Positioning tool for door hinge Download PDFInfo
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- CN107571176B CN107571176B CN201710998307.9A CN201710998307A CN107571176B CN 107571176 B CN107571176 B CN 107571176B CN 201710998307 A CN201710998307 A CN 201710998307A CN 107571176 B CN107571176 B CN 107571176B
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- 230000000149 penetrating effect Effects 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The invention is applicable to the field of positioning tools and provides a positioning tool for a vehicle door hinge, which comprises a frame body, a first grip, a second grip, a first positioning pressing mechanism and a second positioning pressing mechanism, wherein the frame body is composed of a first cross beam, a second cross beam and a third cross beam and is in a triangular structure, the inner plate main positioning hooking pin is arranged at the outer side of a first top angle of the frame body, the first grip is arranged at the outer side of the second top angle of the frame body and is fixed on the first cross beam, the second grip is arranged at the outer side of the third top angle of the frame body and is fixed on the third cross beam, the first positioning pressing mechanism is arranged at one end of the outer side of the third cross beam of the frame body, and the second positioning pressing mechanism is arranged at the other end of the outer side of the third cross beam of the frame body. The technical problems that the hinge positioning size and the vehicle body size reference are not uniform, the vehicle door positioning requirement is high, the debugging is difficult, the data basis is lacked, the vehicle door main positioning hole and the tool deform, and the tool precision and the stability are low are solved.
Description
Technical Field
The invention belongs to the field of positioning tools, and particularly relates to a positioning tool for a door hinge.
Background
There are two key issues to be addressed when the hinge assembly is mounted to the door side, one is the positioning of the door assembly and the other is the positioning of the hinge assembly. When the door assembly is conveyed to the hinge splicing table after being wrapped, the inner plate faces upwards, two schemes are used currently, one scheme is that after the door falls in place, a manual pin is inserted into a main positioning hole of the inner plate to be positioned, and then the periphery is clamped. The other scheme is that the main locating hole of the inner plate is not used, but the precise guide tool is arranged on the periphery of the vehicle door, two precise guides are arranged on each side, the front, back, left and right directions of the vehicle door are completely restrained, then clamping is carried out, the locating of the hinge assembly is only one scheme, the two unthreaded holes of the vehicle body side hinge are directly used for pin locating, the restraint of five degrees of freedom is completed, the locating block and the pressure head are used for pressing the hinge, the vehicle body side hinge is restrained in a working state, the vehicle door side hinge can freely rotate around a pin shaft, the fitting of the inner plate surface of the vehicle door is facilitated, and whether the vehicle door and the hinge assembly can be accurately located is a key point affecting the installation precision of the hinge. The current hinge assembly positioning scheme can ensure accurate positioning of the hinge, but two positioning schemes of the vehicle door assembly have the defects: the first scheme of the positioning of the vehicle door has low tool precision, low stability and small action of the positioning pin, and the main positioning hole of the vehicle door is easy to deform. The cantilever of the manual pin is 300mm long and the precision of the manual pin is not reliable. The door descends just manually into the round pin after putting in place, because the door is heavier, the locating pin not only is difficult to correct the door assembly to the exact position, and the locating pin is hard crowded into main locating hole instead, to the deformation that main locating hole and manual round pin cantilever caused, positioning accuracy obviously is not enough, influences the positioning accuracy of mounting tool on the adjustment line to door main locating hole simultaneously. And in the second door positioning scheme, the door is unstable in positioning and difficult to debug. The limit surface of the fine guide is required to be adjusted to be within 0.1mm from the vehicle door edge wrapping round angle, the vehicle door edge wrapping stability is required to be high, and the fluctuation quantity of each edge is +/-0.1 mm. However, in reality, the accuracy of the wrapping can only be controlled within a range of + -0.5 mm, and the positioning accuracy of the second scheme is not reliable enough. Meanwhile, the debugging of the precise guide around the vehicle door is difficult, three-coordinate data cannot be referred to, the precise guide can be adjusted in real fit only after the vehicle door is covered with edges stably, the position of the hinge relative to the vehicle door is required to be adjusted in real fit at a point according to the size deviation of an adjusting line, and the debugging difficulty is high. The positioning tool of the hinge assembly is fixed on the splicing table bottom plate. In general, the key drawbacks of the prior art are that the positioning of the door assembly is not precisely stable and that the positioning of the hinge assembly and the positioning of the door assembly are not referenced together through the main locating hole of the door inner panel.
Disclosure of Invention
The invention aims to provide a positioning tool for a vehicle door hinge, and aims to solve the technical problems that the positioning size of the hinge is not uniform with the standard of the size of a vehicle body, the positioning requirement of the vehicle door is high, the debugging is difficult, the data basis is lacked, the main positioning hole of the vehicle door and the tool deform, and the tool precision and stability are low.
The invention discloses a positioning tool for a vehicle door hinge, which comprises a frame body, a first grip, a second grip, a first positioning pressing mechanism and a second positioning pressing mechanism, wherein the frame body is composed of a first cross beam, a second cross beam and a third cross beam and is of a triangular structure, the inner plate main positioning hook is arranged at the outer side of a first top angle of the frame body, the first grip is arranged at the outer side of the second top angle of the frame body and is fixed on the first cross beam, the second grip is arranged at the outer side of the third top angle of the frame body and is fixed on the third cross beam, the first positioning pressing mechanism is arranged at one end of the outer side of the third cross beam of the frame body, and the second positioning pressing mechanism is arranged at the other end of the outer side of the third cross beam of the frame body.
The invention further adopts the technical scheme that: the first handle comprises a first air cylinder, a first fixing seat which is arranged at the connecting rod end of the first air cylinder and is of a U-shaped structure, a first air cylinder connector which is connected with the connecting rod of the first air cylinder, a first pressure head which is connected with the first air cylinder connector, a first shaft pin which is arranged at one side of the first pressure head and is connected with and penetrates through the first fixing seat through a first hinge, a first positioning block which is arranged on the first fixing seat, and a first reinforcing plate which is connected with the first fixing seat.
The invention further adopts the technical scheme that: the second handle comprises a second air cylinder, a second fixing seat which is arranged on the connecting rod end of the second air cylinder and is of a U-shaped structure, a second air cylinder connector which is connected with the connecting rod of the second air cylinder, a second pressure head which is connected with the second air cylinder connector, a second shaft pin which is arranged on one side of the second pressure head and is connected with and penetrates through the second fixing seat through a second hinge, a second positioning block which is arranged on the second fixing seat, and a second reinforcing plate which is connected with the second fixing seat.
The invention further adopts the technical scheme that: the positioning tool further comprises a first fixing column, a second fixing column and a third fixing column which are arranged on the third cross beam.
The invention further adopts the technical scheme that: the first positioning pressing mechanism comprises a first connecting block connected with one side of a first cross beam, a first pin seat connecting block arranged on the first connecting block, a first pin seat arranged on the first pin seat connecting block, a first positioning pin arranged on the first pin seat and penetrating through the first pin seat, a first guide groove connecting block arranged on a first fixed column, a second pin seat connecting block arranged on the first guide groove connecting block, a second pin seat arranged on the second pin seat connecting block, a second positioning pin arranged on the second pin seat and penetrating through the second pin seat, a first hinge positioning block arranged between the first pin seat connecting block and the second pin seat connecting block and fixed on the first connecting block, a third cylinder arranged on the first fixed column and connected with a third pressure head of the third cylinder connecting rod, wherein the first guide groove connecting block is provided with a first oblique guide groove, the second guide groove connecting block is connected with the first guide groove connecting block, the second guide groove connecting block is arranged on the second guide groove connecting block, the second guide groove connecting block is arranged on the first guide groove connecting block, and the third pressure head and the first connecting block is connected with the first guide block in the first oblique cavity.
The invention further adopts the technical scheme that: the second positioning and compressing mechanism comprises a second connecting block connected with one side of a second fixed column, a third pin seat connecting block arranged on the second connecting block, a third pin seat arranged on the third pin seat connecting block, a third positioning pin arranged on the third pin seat and penetrating through the third pin seat, a third guide groove connecting block arranged on the third fixed column, a fourth pin seat connecting block arranged on the third guide groove connecting block, a fourth pin seat arranged on the fourth pin seat connecting block, a fourth positioning pin arranged on the fourth pin seat and penetrating through the fourth pin seat, a second hinge positioning block arranged between the third pin seat connecting block and the fourth pin seat connecting block and fixed on the second connecting block, a fourth cylinder arranged on the third fixed column and connected with a fourth pressure head of the fourth cylinder connecting rod, wherein a third oblique guide groove is arranged on the third guide groove connecting block, a fourth guide groove connecting block connected with the third guide groove connecting block is arranged on the fourth guide groove connecting block, and a fourth oblique guide groove is formed in the fourth guide groove connecting block and the fourth guide groove connecting block.
The invention further adopts the technical scheme that: the positioning tool further comprises an inner plate main positioning pin arranged on the second cross beam.
The invention further adopts the technical scheme that: the positioning tool further comprises a first lifting hand arranged on the first beam, a second lifting hand arranged on the second beam and a third lifting hand arranged on the third beam.
The invention further adopts the technical scheme that: the positioning tool further comprises a first reference positioning block arranged at the bottom of the first cross beam and a second reference positioning block arranged at the bottom of the second fixing column.
The beneficial effects of the invention are as follows: the positioning tool is used for positioning through the main pin hole of the inner plate, so that the standard is unified, the vehicle door assembly is clamped without excessive positioning, the debugging is simple, the positioning tool can be debugged according to three-coordinate data, the debugging is more scientific, reliable and accurate, the main positioning hole of the vehicle door and the positioning tool cannot deform, and the tool is high in precision and durable.
Drawings
FIG. 1 is a block diagram of a positioning tool for a door hinge provided by an embodiment of the present invention;
fig. 2 is a first gripper structure diagram of a positioning tool for a door hinge provided by an embodiment of the invention;
FIG. 3 is a second gripper block diagram of a positioning tool for a door hinge provided by an embodiment of the present invention;
fig. 4 is a structural diagram of a first positioning and pressing mechanism of a positioning tool for a door hinge provided by an embodiment of the invention;
Fig. 5 is a structural diagram of a second positioning and pressing mechanism of a positioning tool for a door hinge, provided by the embodiment of the invention.
Detailed Description
Reference numerals: 1-first beam 2-second beam 3-third beam 4-inner plate main positioning and hooking pin 5-first gripper 6-second gripper 7-first positioning and pressing mechanism 8-second positioning and pressing mechanism 9-first fixed column 10-second fixed column 11-third fixed column 12-inner plate main positioning pin 13-first gripper 14-second gripper 15-third gripper 16-first reference positioning block 17-second reference positioning block 18-second diagonal guiding groove 19-fourth diagonal guiding groove 20-first cylinder 21-first fixing seat 22-first cylinder connector 23-first ram 24-first hinge 25-first shaft pin 26-first positioning block 27-first reinforcing plate 28-bolt 29-second cylinder 30-second fixing seat 31-second cylinder connector 32-second ram 33-second hinge 34-second shaft pin 35-second reinforcing plate 37-first connecting block 38-first pin seat connecting block 39-first pin seat 40-first positioning pin 41-second guide groove 41-second pin seat 45-second pin seat 48-first pin seat 48-second pin seat 48-third pin seat 46-first pin seat 48-second pin seat 46-third pin seat guide block 48-first pin seat guide block 47-first pin seat guide block 46-first pin seat guide block 53-third locating pin 54-third guide slot connecting block 55-fourth pin base connecting block 56-fourth pin base 57-fourth locating pin 58-second hinge locating block 59-fourth cylinder 60-fourth press head 61-third oblique guide slot 62-second guide block
Fig. 1-5 show a positioning tool for a vehicle door hinge provided by the invention, which comprises a frame main body, a first grip 5, a second grip 6, a first positioning pressing mechanism 7 and a second positioning pressing mechanism 8, wherein the frame main body is composed of a first cross beam 1, a second cross beam 2 and a third cross beam 3 and is in a triangular structure, the inner plate main positioning hooking pin 4 is arranged outside a first top angle of the frame main body, the first grip 5 is arranged outside a second top angle of the frame main body and is fixed on the first cross beam 1, the second grip 6 is arranged outside a third top angle of the frame main body and is fixed on the third cross beam 3, the first positioning pressing mechanism 7 is arranged at one end of the outer side of the third cross beam 3 of the frame main body, and the second positioning pressing mechanism 8 is arranged at the other end of the outer side of the third cross beam 3 of the frame main body. When the door hinge is positioned, the door hinge is positioned according to the positioning standard uniformly and accurately through the inner plate main positioning hook pin 4, the first handle 5, the second handle 6, the first positioning and pressing mechanism 7 and the second positioning and pressing mechanism 8.
The first gripper 5 comprises a first cylinder 20, a first fixing seat 21 arranged at the end of a connecting rod of the first cylinder and having a U-shaped structure, a first cylinder connector 22 connected with the connecting rod of the first cylinder, a first pressure head 23 connected with the first cylinder connector 22, a first shaft pin 25 arranged at one side of the first pressure head 23 and connected with the first fixing seat 21 through a first hinge 24, a first positioning block 26 arranged on the first fixing seat 21, and a first reinforcing plate 27 connected with the first fixing seat 21. The first cylinder 20 is fixedly connected with the first fixing seat 21 by using four bolts 28, and the first cylinder 20 drives the first pressure head 23 to move to fix the door hinge on the positioning tool.
The second handle 6 includes a second cylinder 29, a second fixing seat 30 disposed at a connecting rod end of the second cylinder and having a "U" structure, a second cylinder connector 31 connected to the connecting rod of the second cylinder, a second pressure head 32 connected to the second cylinder connector 31, a second shaft pin 34 disposed at one side of the second pressure head 32 and connected to the second cylinder connector through a second hinge 33 and penetrating through the second fixing seat 30, a second positioning block 35 disposed on the second fixing seat 39, and a second reinforcing plate 36 connected to the second fixing seat 30. The second cylinder 29 is fixedly connected with the first cylinder 29 and the first fixing seat 30 by using four bolts 28, and the second cylinder 29 drives the first pressure head 32 to move so as to fix the door hinge on the positioning tool.
The positioning tool further comprises a first fixing column 9, a second fixing column 10 and a third fixing column 11 which are arranged on the third cross beam 3. The first positioning and pressing mechanism 7 or the second positioning and pressing mechanism 8 is fixed through the first fixing column 9, the second fixing column 10 and the third fixing column 11.
The first positioning and compressing mechanism 7 comprises a first connecting block 37 connected with one side of the first cross beam 1, a first pin seat connecting block 38 arranged on the first connecting block 37, a first pin seat 39 arranged on the first pin seat connecting block 38, a first positioning pin 40 arranged on the first pin seat 39 and penetrating through the first pin seat 39, a first guide groove connecting block 41 arranged on the first fixed column 9, a second pin seat connecting block 42 arranged on the first guide groove connecting block 41, a second pin seat 43 arranged on the second pin seat connecting block 42, a second positioning pin 44 arranged on the second pin seat 43 and penetrating through the second pin seat 43, a first hinge positioning block 45 arranged between the first pin seat connecting block 38 and the second pin seat connecting block 42 and fixed on the first connecting block 37, a third cylinder 46 arranged on the first fixed column 1 and penetrating through the first pin seat 39, a first guide groove connecting block 41 arranged on the first guide groove 41, a second guide groove 18 connected with the first guide groove connecting block 41, a second guide groove 49 arranged in the second guide groove connecting block 18, and a third guide groove 47 arranged in the first guide groove connecting block. The third cylinder 46 drives the third pressure head 47 to move so as to fix the door hinge on the positioning tool.
The second positioning and pressing mechanism 8 comprises a second connecting block 50 connected with one side of the second fixing column 10, a third pin seat connecting block 51 arranged on the second connecting block 50, a third pin seat 52 arranged on the third pin seat connecting block 51, a third positioning pin 53 arranged on the third pin seat 52 and penetrating through the third pin seat 52, a third guide groove connecting block 54 arranged on the third fixing column 11, a fourth pin seat connecting block 55 arranged on the third guide groove connecting block 54, a fourth pin seat 56 arranged on the fourth pin seat connecting block 55, a fourth positioning pin 57 arranged on the fourth pin seat connecting block 56 and penetrating through the fourth pin seat connecting block 57, a second hinge positioning block 58 arranged between the third pin seat connecting block 51 and the fourth pin seat connecting block 55 and fixed on the second connecting block 50, a fourth air cylinder 59 arranged on the third fixing column 11 and connected with a fourth pressure head 60 of the fourth air cylinder connecting rod, a third inclined guide groove 61 arranged on the third guide groove 54, a fourth guide groove 19 connected with the third guide groove 54, a fourth guide groove 19 arranged in the fourth guide groove connecting block 62 and a fourth inclined groove (the fourth guide groove is formed in the fourth guide groove 60). The third pressure head 60 is driven to move by the fourth air cylinder 59 to fix the door hinge on the positioning tool.
The positioning tool further comprises an inner plate main positioning pin 12 arranged on the second cross beam 2. The inner panel positioning is performed by the inner panel main positioning pin 12.
The positioning tool further comprises a first hanging hand 13 arranged on the first beam 1, a second hanging hand 14 arranged on the second beam 2 and a third hanging hand 15 arranged on the third beam 3. The whole positioning tool can be lifted and moved through the first lifting hand 13, the second lifting hand 14 and the third lifting hand 15.
The positioning tool further comprises a first reference positioning block 16 arranged at the bottom of the first cross beam 1 and a second reference positioning block 17 arranged at the bottom of the second fixed column 10.
When in use, the hinges are manually installed in the first positioning pin 40, the second positioning pin 44, the second positioning pin 53 and the fourth positioning pin 57, and the strong magnets phi 16 are installed in the first hinge positioning block 45 and the second hinge positioning block 58 to prevent the third air cylinder 46 and the fourth air cylinder 59 from falling off before the hinges are pressed. After the hinge is assembled, the third air cylinder 46 and the fourth air cylinder 59 are contracted to drive the third pressure head 47 and the fourth pressure head 60 to move along the first inclined guide groove and the sliding groove of the third inclined guide groove, so that the hinge is firmly pressed on the positioning tool. And then manually pressing the positioning tool onto the inner plate of the vehicle door for ventilation and compaction, wherein the inner plate main positioning pin 12 and the inner plate main positioning hook pin 4 correspond to inner plate main positioning holes, the first handle 5 and the second handle 6 are provided with positioning blocks and pressure heads, the whole tool is fixed through the inner plate main positioning pin 12, the inner plate main positioning hook pin 4, the first pressure head 23, the second pressure head 32, the third pressure head 47 and the fourth pressure head 60, the first reference positioning block 16 and the second reference positioning block 17 are fast consistent with the reference positioning of the vehicle door, and the positioning size of the hinge assembly and the size positioning reference of the vehicle body are connected together through the inner plate main positioning holes, the reference positioning blocks, the hinge positioning pins and the positioning blocks, so that the reference unification is realized, and the positioning precision of the hinge is fundamentally improved. And debugging the tool according to actual three-coordinate data.
The positioning tool is used for positioning through the main pin hole of the inner plate, so that the standard is unified, the vehicle door assembly is clamped without excessive positioning, the debugging is simple, the positioning tool can be debugged according to three-coordinate data, the debugging is more scientific, reliable and accurate, the main positioning hole of the vehicle door and the positioning tool cannot deform, and the tool is high in precision and durable.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The positioning tool for the vehicle door hinge is characterized by comprising a frame main body, a first grip, a second grip, a first positioning pressing mechanism and a second positioning pressing mechanism, wherein the frame main body is composed of a first cross beam, a second cross beam and a third cross beam and is of a triangular structure, the inner plate main positioning hooking pin is arranged at the outer side of a first top angle of the frame main body, the first grip is arranged at the outer side of a second top angle of the frame main body and is fixed on the first cross beam, the second grip is arranged at the outer side of a third top angle of the frame main body and is fixed on the third cross beam, the first positioning pressing mechanism is arranged at one end of the outer side of the third cross beam of the frame main body, and the second positioning pressing mechanism is arranged at the other end of the outer side of the third cross beam of the frame main body; the positioning tool further comprises a first fixed column, a second fixed column and a third fixed column which are arranged on the third cross beam; the first positioning pressing mechanism comprises a first connecting block connected with one side of a first cross beam, a first pin seat connecting block arranged on the first connecting block, a first pin seat arranged on the first pin seat connecting block, a first positioning pin arranged on the first pin seat and penetrating through the first pin seat, a first guide groove connecting block arranged on a first fixed column, a second pin seat connecting block arranged on the first guide groove connecting block, a second pin seat arranged on the second pin seat connecting block, a second positioning pin arranged on the second pin seat and penetrating through the second pin seat, a first hinge positioning block arranged between the first pin seat connecting block and the second pin seat connecting block and fixed on the first connecting block, a third cylinder arranged on the first fixed column and connected with a third pressure head of the third cylinder connecting rod, wherein the first guide groove connecting block is provided with a first oblique guide groove, the second guide groove connecting block is connected with the first guide groove connecting block, the second guide groove connecting block is arranged on the second guide groove connecting block, the second guide groove connecting block is arranged on the first guide groove connecting block, and the third pressure head and the first connecting block is connected with the first guide block in the first oblique cavity.
2. The positioning tool according to claim 1, wherein the first gripper comprises a first cylinder, a first fixing seat arranged at a connecting rod end of the first cylinder and having a U-shaped structure, a first cylinder connector connected to the connecting rod of the first cylinder, a first pressure head connected to the first cylinder connector, a first shaft pin arranged at one side of the first pressure head and connected through a first hinge and penetrating the first fixing seat, a first positioning block arranged on the first fixing seat, and a first reinforcing plate connected to the first fixing seat.
3. The positioning tool according to claim 1, wherein the second gripper comprises a second cylinder, a second fixing seat arranged at a connecting rod end of the second cylinder and having a U-shaped structure, a second cylinder connector connected to the connecting rod of the second cylinder, a second pressure head connected to the second cylinder connector, a second shaft pin arranged at one side of the second pressure head and connected through a second hinge and penetrating the second fixing seat, a second positioning block arranged on the second fixing seat, and a second reinforcing plate connected to the second fixing seat.
4. The positioning tool according to claim 1, wherein the second positioning pressing mechanism comprises a second connecting block connected with one side of a second fixed column, a third pin holder connecting block arranged on the second connecting block, a third pin holder arranged on the third pin holder connecting block, a third positioning pin arranged on the third pin holder and penetrating through the third pin holder, a third guide slot connecting block arranged on the third fixed column, a fourth pin holder connecting block arranged on the third guide slot connecting block, a fourth pin holder arranged on the fourth pin holder connecting block, a fourth positioning pin arranged on the fourth pin holder connecting block and penetrating through the fourth pin holder, a second hinge positioning block arranged between the third pin holder connecting block and the fourth pin holder connecting block and fixed on the second connecting block, a fourth cylinder arranged on the third fixed column, a fourth pressure head connected with the fourth cylinder connecting rod, a third inclined guide slot arranged on the third guide slot connecting block, a fourth guide slot connecting with the fourth guide slot arranged on the fourth guide slot connecting block, a fourth inclined guide slot arranged on the fourth guide slot connecting block and a fourth guide slot connecting the fourth cylinder connecting block, and a fourth guide slot connecting cavity formed in the fourth guide slot connecting block.
5. The positioning tool of claim 1, further comprising an inner plate primary dowel pin disposed on the second beam.
6. The positioning tool of claim 1, further comprising a first hand disposed on the first beam, a second hand disposed on the second beam, and a third hand disposed on the third beam.
7. The positioning tool of claim 1, further comprising a first reference positioning block disposed at the bottom of the first beam and a second reference positioning block disposed at the bottom of the second fixed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998307.9A CN107571176B (en) | 2017-10-19 | Positioning tool for door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710998307.9A CN107571176B (en) | 2017-10-19 | Positioning tool for door hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107571176A CN107571176A (en) | 2018-01-12 |
| CN107571176B true CN107571176B (en) | 2024-07-12 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904202A (en) * | 2016-06-21 | 2016-08-31 | 华晨汽车集团控股有限公司 | Car door hinge mounting fitting |
| CN206297653U (en) * | 2016-12-22 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | A kind of body hinge harness |
| CN207465069U (en) * | 2017-10-19 | 2018-06-08 | 上汽通用五菱汽车股份有限公司 | A kind of positioning tool of body hinge |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904202A (en) * | 2016-06-21 | 2016-08-31 | 华晨汽车集团控股有限公司 | Car door hinge mounting fitting |
| CN206297653U (en) * | 2016-12-22 | 2017-07-04 | 安徽江淮汽车集团股份有限公司 | A kind of body hinge harness |
| CN207465069U (en) * | 2017-10-19 | 2018-06-08 | 上汽通用五菱汽车股份有限公司 | A kind of positioning tool of body hinge |
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