CN221541792U - Built-in type harness for assisting in assembling car door - Google Patents
Built-in type harness for assisting in assembling car door Download PDFInfo
- Publication number
- CN221541792U CN221541792U CN202323367305.XU CN202323367305U CN221541792U CN 221541792 U CN221541792 U CN 221541792U CN 202323367305 U CN202323367305 U CN 202323367305U CN 221541792 U CN221541792 U CN 221541792U
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- positioning
- vehicle door
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- assembly
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- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model relates to a built-in harness for assisting in assembling a vehicle door, which comprises a frame, wherein a vehicle body positioning mechanism matched with a vehicle body and a vehicle door positioning assembly matched with the vehicle door are arranged on the frame; after the frame is matched with the vehicle body through the vehicle body positioning mechanism, the vehicle door assembly is matched with the vehicle door positioning assembly to position the mounting position of the vehicle door assembly, and the vehicle door assembly is opened after the vehicle door assembly is mounted, so that the vehicle body positioning mechanism and the vehicle body are separated from each other, and the frame is taken out. The utility model adopts the built-in frame on the vehicle body, has simple structure, does not need auxiliary equipment such as a steel structure, a sliding rail, a booster arm and the like, and has low equipment cost, low failure rate and low maintenance cost; the door fixture adopts the main positioning hole of the side wall of the vehicle body and the gap in the vehicle body for positioning, the matching precision of the vehicle door and the vehicle body is high, the subsequent adjustment quantity of the vehicle door is small, the gap qualification rate in the vehicle door is high, and the DTS qualification rate of the whole vehicle is improved.
Description
Technical Field
The utility model relates to the field of whole automobile assembly, in particular to a built-in harness for assisting in assembling a vehicle door.
Background
At present, most host factories adopt external auxiliary car door tools, and the tools have the following problems: the structure is complex, auxiliary equipment such as a steel structure, a sliding rail, a booster arm and the like is needed, the equipment cost is high, the failure rate is high, the maintenance cost is high, the loading tool is heavy, a steel frame is generally adopted, and an operator needs to use a large force to operate although the booster arm is arranged; after the automobile door is assembled, the matching precision of the automobile door and the automobile body is poor, the subsequent automobile door adjustment amount is large, and particularly, the gap in the automobile door cannot be ensured, so that the closing force of the automobile door of the whole automobile is influenced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a built-in harness for assisting in assembling a vehicle door. The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
the built-in harness comprises a frame, wherein a vehicle body positioning mechanism matched with a vehicle body and a vehicle door positioning assembly matched with the vehicle door are arranged on the frame;
After the frame is matched with the vehicle body through the vehicle body positioning mechanism, the vehicle door assembly is matched with the vehicle door positioning assembly to position the mounting position of the vehicle door assembly, and the vehicle door assembly is opened after the vehicle door assembly is mounted, so that the vehicle body positioning mechanism and the vehicle body are separated from each other, and the frame is taken out.
Further, the vehicle body positioning mechanism comprises a first pin assembly matched with the vehicle body positioning hole to install the frame and a first positioning block assembly abutted with the vehicle body door opening to fix the position of the frame.
Further, the first pin shaft assembly comprises a first main locating pin which is distributed on the side edge of the frame and matched with the main locating hole of the side wall of the vehicle body, and further comprises a first auxiliary locating pin which is distributed on the lower portion of the frame and matched with the auxiliary locating hole of the side wall of the vehicle body.
Further, a guide block matched with the first main positioning pin is arranged on the frame, and clamping grooves which are matched with the first main positioning pin to fix the first main positioning pin and are distributed in parallel along the width direction of the guide block are formed in the guide block.
Further, the first positioning block assembly comprises a first positioning block which is symmetrically arranged along the horizontal direction and the lower end face of which is propped against the automobile body threshold to realize Z-direction positioning, a second positioning block which is arranged at the middle part of the lower end of the frame and is attached to the inner side face of the automobile body threshold to realize Y-direction positioning, and a first clamping assembly which is clamped with the automobile body A, B column to fix the position of the frame.
Further, the first clamping assembly comprises first press rivets which are distributed on the upper portion of the frame and are symmetrically distributed along the horizontal direction to be matched with the A column and the B column respectively, third positioning blocks are arranged on the first press rivets, and fourth positioning blocks matched with the corresponding third positioning blocks are arranged on the frame.
Further, the door positioning assembly comprises a second pin assembly matched with the door positioning hole, and further comprises a second positioning block assembly for bearing the door and positioning the door in the Y direction and the Z direction.
Further, the second pin shaft assembly comprises a second main positioning pin which is distributed at the top of the frame to be matched with the main positioning hole of the vehicle door assembly, and a second auxiliary positioning pin which is distributed at the bottom of the frame to be matched with the auxiliary positioning hole of the vehicle door assembly.
Further, no. two locating piece subassemblies are including setting up in the frame bottom and are used for supporting the door assembly and carry out the nine locating pieces that the door assembly Z was located simultaneously, no. nine locating pieces are provided with two along the horizontal direction, with door inboard butt joint with the door Y to the location No. five locating pieces of door Y, the frame top is equipped with and supports with the door inboard and to the six locating pieces of door Y to the location, the frame top still is equipped with and presss from both sides tight in order to prevent second clamp assembly that the door drops with door Y to the clamp.
Further, the second clamping assembly comprises a second press rivet arranged in the middle of the top end of the frame, a seventh positioning block is arranged on the second press rivet, and an eighth positioning block which is matched with the seventh positioning block to press the vehicle door assembly is arranged on the frame.
The beneficial effects of the utility model are as follows:
The utility model adopts the built-in frame on the vehicle body, has simple structure, does not need auxiliary equipment such as a steel structure, a sliding rail, a booster arm and the like, and has low equipment cost, low failure rate and low maintenance cost; the door fixture adopts the main positioning hole of the side wall of the vehicle body and the gap in the vehicle body for positioning, the matching precision of the vehicle door and the vehicle body is high, the subsequent adjustment quantity of the vehicle door is small, the gap qualification rate in the vehicle door is high, and the DTS qualification rate of the whole vehicle is improved.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a three-dimensional structure of the utility model mated with a vehicle body;
FIG. 2 is a schematic view of the present utility model in a three-dimensional configuration in cooperation with a door assembly;
FIG. 3 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 4 is a schematic diagram showing a second perspective structure of the present utility model;
FIG. 5 is a schematic view of the mated three-dimensional structure of the frame and body, door assembly of the present utility model.
The figure shows: 1. a frame; 2. a vehicle body positioning mechanism; 3. a door positioning assembly; 4. a vehicle body; 5. a vehicle door assembly; 21. a pin shaft assembly I; 22. a first positioning block assembly; 211. a first main locating pin; 212. a first auxiliary locating pin; 213. a guide block; 214. a clamping groove; 221. a first positioning block; 222. a second positioning block; 223. a first clamping assembly; 224. firstly, press riveting; 225. a third positioning block; 226. a fourth positioning block; 31. the second pin shaft assembly; 32. a second positioning block assembly; 311. a second main locating pin; 312. a second auxiliary locating pin; 321. a ninth positioning block; 322. a fifth positioning block; 323. a sixth positioning block; 324. a second clamping assembly; 325. pressing and riveting the second part; 326. a seventh positioning block; 327. a positioning block No. eight; 328. a step surface.
Detailed Description
In order to make the technical solution of the present utility model better understood by a person skilled in the art, the present utility model will be more clearly and more fully described below with reference to the accompanying drawings in the embodiments, and of course, the described embodiments are only a part of, but not all of, the present utility model, and other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.
As shown in fig. 1 to 5, a built-in harness for assisting in assembling a vehicle door comprises a frame 1, wherein the frame 1 is provided with a vehicle body positioning mechanism 2 matched with a vehicle body for positioning and a vehicle door positioning assembly 3 matched with the vehicle door for positioning;
After the frame 1 is matched with a vehicle body through the vehicle body positioning mechanism 2, the vehicle door assembly is matched with the vehicle door positioning assembly 3 to position the mounting position of the vehicle door assembly, the vehicle door assembly is opened after the vehicle door assembly is mounted, the vehicle body positioning mechanism 2 is separated from the vehicle body, the frame 1 is taken out, and the vehicle door assembly can be mounted only by manually carrying the frame 1 and the vehicle door assembly; as shown in fig. 1 to 2, the vehicle body is 4, and the door assembly is 5.
The vehicle body positioning mechanism 2 comprises a first pin assembly 21 which is matched with a vehicle body positioning hole to install the frame 1 and a first positioning block assembly 22 which is abutted with a vehicle body door opening to fix the position of the frame 1.
The first pin shaft assembly 21 comprises a first main positioning pin 211 which is distributed on the side edge of the frame 1 and matched with a main positioning hole of the side wall of the vehicle body, and a first auxiliary positioning pin 212 which is distributed on the lower part of the frame 1 and matched with a auxiliary positioning hole of the side wall of the vehicle body; as shown in fig. 3 to 4, a first main positioning pin 211 is arranged on the lower side of the middle part of the frame 1 and is matched with a main positioning hole of the side wall of the vehicle body; the first auxiliary locating pin 212 is arranged at the bottom of the frame 1 and is matched with the auxiliary locating hole of the side wall of the vehicle body; the frame 1 is preliminarily positioned by the primary positioning pin 211 and the secondary positioning pin 212.
The frame 1 is provided with a guide block 213 matched with the first main positioning pin 211, and the guide block 213 is provided with clamping grooves 214 which are clamped with the first main positioning pin 211 to fix the first main positioning pin 211 and are distributed in parallel along the width direction of the guide block 213; as shown in fig. 3 to 4, the primary alignment pin 211 is slidably mounted on the guide block 213; the two clamping grooves 214 are arranged, and the positions of the first main positioning pins 211 are fixed after the first main positioning pins 211 are matched with the main positioning holes of the side walls of the vehicle body through the clamping grooves 214, so that the first main positioning pins 211 are prevented from being separated from the main positioning holes of the side walls of the vehicle body.
The first positioning block assembly 22 comprises a first positioning block 221 symmetrically arranged along the horizontal direction, the lower end surface of the first positioning block 221 is propped against a vehicle body threshold to realize Z-direction positioning, a second positioning block 222 arranged in the middle of the lower end of the frame 1 and attached to the inner side surface of the vehicle body threshold to realize Y-direction positioning, and a first clamping assembly 223 clamped with a vehicle body A, B column to fix the position of the frame 1; the first pin shaft assembly 21 and the first clamping assembly 223 are matched to fix the frame 1 on the vehicle body, and meanwhile, the first positioning block 221 and the second positioning block 222 limit the position of the frame 1, so that the frame 1 is ensured to be accurate in position, and the mounting position of the vehicle door assembly is prevented from being deviated; the first positioning block 221 is arranged at the bottom of the frame 1, the section of the first positioning block 221 is L-shaped, and the lower end surface of the first positioning block 221 is abutted against the vehicle body threshold to limit the Z-position of the frame 1; the second positioning block 222 is disposed at the bottom of the frame 1, and has an L-shaped cross section, and the front end surface of the second positioning block 222 abuts against the inner side surface of the vehicle body threshold to define the Y position of the frame 1.
The first clamping assembly 223 comprises first press rivets 224 which are distributed at the middle upper part of the frame 1 and are symmetrically distributed along the horizontal direction to be matched with the A column and the B column respectively, the first press rivets 224 are respectively provided with a third positioning block 225, and the frame 1 is provided with a fourth positioning block 226 matched with the corresponding third positioning block 225; the frame 1 is fixed on the vehicle body through the first press rivet 224, and the vehicle door assembly and the vehicle door positioning assembly 3 are prevented from being matched with the rear frame 1 to shake.
The door positioning assembly 3 comprises a second pin shaft assembly 31 matched with the door positioning hole, and further comprises a second positioning block assembly 32 for bearing the door and positioning the door in the Y direction and the Z direction.
The second pin shaft assembly 31 comprises a second main positioning pin 311 which is distributed at the top of the frame 1 to be matched with a main positioning hole of the vehicle door assembly, and a second auxiliary positioning pin 312 which is distributed at the bottom of the frame 1 to be matched with an auxiliary positioning hole of the vehicle door assembly; as shown in fig. 3 to 4, the second main positioning pins 311 are distributed at the top end of the frame 1 and are close to the right and are matched with the main positioning holes of the vehicle door assembly, the second auxiliary positioning pins 312 are distributed at the bottom end of the frame 1 and are close to the left and are matched with the auxiliary positioning holes of the vehicle door assembly, and the vehicle door assembly is initially positioned through the matching of the second main positioning pins 311 and the second auxiliary positioning pins 312 and is initially loaded.
The second positioning block assembly 32 comprises a ninth positioning block 321 which is arranged at the bottom of the frame 1 and used for supporting the vehicle door assembly and simultaneously positioning the vehicle door assembly in the Z direction, two ninth positioning blocks 321 are arranged along the horizontal direction, the ninth positioning blocks 321 are propped against the inner side of the vehicle door to position the fifth positioning block 322 in the Y direction of the vehicle door, the top end of the frame 1 is provided with a sixth positioning block 323 which is propped against the inner side of the vehicle door to position the vehicle door in the Y direction, and the top end of the frame 1 is also provided with a second clamping assembly 324 which clamps the vehicle door in the Y direction to prevent the vehicle door from falling off; as shown in fig. 3 to 4, the nine positioning blocks 321 are distributed at the bottom of the frame 1 and are provided with two positioning blocks along the horizontal direction, and are abutted against the bottom of the vehicle door assembly to position the vehicle assembly in the Z direction, and simultaneously bear the weight of the vehicle door assembly; the fifth positioning blocks 322 are distributed among the ninth positioning blocks 321, two positioning blocks are arranged along the horizontal direction, and the fifth positioning blocks 322 are provided with step surfaces 328 which are abutted against the inner side surfaces of the vehicle door assembly; the sixth positioning blocks 323 are distributed at the left side of the middle upper part of the frame 1 and are positioned above the first press rivets 224, the section of each sixth positioning block 323 is L-shaped, the front ends of the sixth positioning blocks 323 are abutted against the inner side surface of the vehicle door assembly, and the Y-direction of the upper and lower doors of the vehicle door assembly is positioned through the sixth positioning blocks 323 and the fifth positioning blocks 322.
The second clamping assembly 324 comprises a second press rivet 325 arranged in the middle of the top end of the frame 1, a seventh positioning block 326 is arranged on the second press rivet 325, and an eighth positioning block 327 which is matched with the seventh positioning block 326 to press the vehicle door assembly is arranged on the frame 1; the second press rivet 325 is located in the middle of the top end of the frame 1, and is matched with the eighth positioning block 327 through the seventh positioning block 326 to clamp the vehicle door assembly, so that stability of the vehicle door assembly in the process of installing the vehicle body is guaranteed, and the vehicle door assembly is prevented from being separated from the vehicle body.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A built-in harness for assisting in assembling a vehicle door, characterized in that: the automobile body positioning mechanism (2) matched with the automobile body and the automobile door positioning assembly (3) matched with the automobile door are arranged on the frame (1);
After the frame (1) is matched with a vehicle body through the vehicle body positioning mechanism (2), the vehicle door assembly is matched with the vehicle door positioning assembly (3) to position the mounting position of the vehicle door assembly, and the vehicle door assembly is opened after the vehicle door assembly is mounted, so that the vehicle body positioning mechanism (2) is separated from the vehicle body, and the frame (1) is taken out.
2. A built-in harness for assisting in assembling a vehicle door as claimed in claim 1, wherein: the vehicle body positioning mechanism (2) comprises a first pin shaft assembly (21) matched with the vehicle body positioning hole to install the frame (1) and a first positioning block assembly (22) abutted with the vehicle body door opening to fix the position of the frame (1).
3. A built-in harness for assisting in assembling a vehicle door as claimed in claim 2, wherein: the first pin shaft assembly (21) comprises a first main locating pin (211) which is distributed on the side edge of the frame (1) and matched with a main locating hole of the side wall of the vehicle body, and a first auxiliary locating pin (212) which is distributed on the lower portion of the frame (1) and matched with a auxiliary locating hole of the side wall of the vehicle body.
4. A built-in harness for assisting in assembling a vehicle door as claimed in claim 3, wherein: the frame (1) is provided with a guide block (213) matched with the first main positioning pin (211), and the guide block (213) is provided with clamping grooves (214) which are clamped with the first main positioning pin (211) to fix the first main positioning pin (211) and are distributed in parallel along the width direction of the guide block (213).
5. A built-in harness for assisting in assembling a vehicle door as claimed in claim 2, wherein: the first positioning block assembly (22) comprises a first positioning block (221) which is symmetrically arranged in the horizontal direction and the lower end face of which is abutted against a vehicle body threshold to realize Z-direction positioning, a second positioning block (222) which is arranged in the middle of the lower end of the frame (1) and is abutted against the inner side face of the vehicle body threshold to realize Y-direction positioning, and a first clamping assembly (223) which is clamped with a vehicle body A, B column to fix the position of the frame (1).
6. A built-in harness for assisting in assembling a vehicle door as claimed in claim 5, wherein: the first clamping assembly (223) comprises first press rivets (224) which are distributed on the upper middle portion of the frame (1) and are symmetrically distributed along the horizontal direction to be matched with the A column and the B column respectively, third positioning blocks (225) are arranged on the first press rivets (224), and fourth positioning blocks (226) which are matched with the corresponding third positioning blocks (225) are arranged on the frame (1).
7. A built-in harness for assisting in assembling a vehicle door as claimed in claim 1, wherein: the vehicle door positioning assembly (3) comprises a second pin shaft assembly (31) matched with the vehicle door positioning hole, and further comprises a second positioning block assembly (32) for bearing the vehicle door and positioning the vehicle door in the Y direction and the Z direction.
8. A built-in harness for assisting in assembling a vehicle door as claimed in claim 7, wherein: the second pin shaft assembly (31) comprises second main positioning pins (311) which are distributed at the top of the frame (1) to be matched with the main positioning holes of the vehicle door assembly, and second auxiliary positioning pins (312) which are distributed at the bottom of the frame (1) to be matched with the auxiliary positioning holes of the vehicle door assembly.
9. A built-in harness for assisting in assembling a vehicle door as claimed in claim 8, wherein: the second positioning block assembly (32) comprises a ninth positioning block (321) which is arranged at the bottom of the frame (1) and used for supporting the vehicle door assembly and simultaneously positioning the vehicle door assembly in the Z direction, the ninth positioning block (321) is provided with two positioning blocks along the horizontal direction, the ninth positioning block (321) is propped against the inner side of the vehicle door to position a fifth positioning block (322) in the Y direction of the vehicle door, the top end of the frame (1) is provided with a sixth positioning block (323) propped against the inner side of the vehicle door to position the Y direction of the vehicle door, and the top end of the frame (1) is also provided with a second clamping assembly (324) which clamps the Y direction of the vehicle door to prevent the vehicle door from falling.
10. A built-in harness for assisting in assembling a vehicle door as claimed in claim 9, wherein: the second clamping assembly (324) comprises a second press rivet (325) arranged in the middle of the top end of the frame (1), a seventh positioning block (326) is arranged on the second press rivet (325), and an eighth positioning block (327) which is matched with the seventh positioning block (326) to tightly press the vehicle door assembly is arranged on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323367305.XU CN221541792U (en) | 2023-12-11 | 2023-12-11 | Built-in type harness for assisting in assembling car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323367305.XU CN221541792U (en) | 2023-12-11 | 2023-12-11 | Built-in type harness for assisting in assembling car door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221541792U true CN221541792U (en) | 2024-08-16 |
Family
ID=92224093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323367305.XU Active CN221541792U (en) | 2023-12-11 | 2023-12-11 | Built-in type harness for assisting in assembling car door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221541792U (en) |
-
2023
- 2023-12-11 CN CN202323367305.XU patent/CN221541792U/en active Active
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