CN203294196U - Overlap joint structure for automobile side wall assembly and front top cross beam - Google Patents
Overlap joint structure for automobile side wall assembly and front top cross beam Download PDFInfo
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- CN203294196U CN203294196U CN201320364242XU CN201320364242U CN203294196U CN 203294196 U CN203294196 U CN 203294196U CN 201320364242X U CN201320364242X U CN 201320364242XU CN 201320364242 U CN201320364242 U CN 201320364242U CN 203294196 U CN203294196 U CN 203294196U
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- 238000003466 welding Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides a novel overlap joint structure for an automobile side wall assembly and a front top cross beam and aims at solving the problem of uncontrollable Y-direction tolerance caused by direct overlap joint of an inner plate and the on-A-column front top cross beam in the traditional structural design and improving the manufacture accuracy of an automobile body. The overlap joint structure comprises a side wall outer plate assembly formed by welding a side wall outer plate (1) and an on-A-column reinforcing plate (2), an on-A-column inner plate (3) and a front top cross beam assembly (4), wherein the middle of the on-A-column inner plate (3) is welded with a front top cross beam connecting plate (5) to form a side wall inner plate assembly. Two ends of the side wall outer plate assembly are welded with the on-A-column inner plate (3) respectively to form the side wall assembly, the end portion of the front top cross beam connecting plate (5) is provided with a hasp (6), the end portion of the front top cross beam assembly (4) is welded and fixed with the end portion of the on-A-column inner plate (3), the hasp (6) is clamped into an installing hole of the front top cross beam assembly (4), bent and pressed to be flat and then is welded and fixed with the front top cross beam assembly (4).
Description
Technical field
The utility model belongs to the vehicle structure technical field, is specifically related to the bridging arrangement of vehicle side assembly and front head piece.
Background technology
The side wall assembly of orthodox car and the bridging arrangement of front head piece be as shown in Figure 1: side-wall outer-plate (1) forms the side-wall outer-plate assembly with A post upper reinforcing plate (2) welding, and inner panel on the A post (3) forms the side-wall inner-plate assembly with B post inner panel (Fig. 1 does not show); Side wall assembly is connected with front head piece by hasp (6), and the effect of hasp is coarse positioning, flattens afterwards hasp (6), at welding region (8), by spot welding, forms the body framwork assembly.This kind structure can cause the stock utilization of inner panel on the A post to descend, with the overlap of front head piece, take the labyrinth transition, and in actual production process, the production tolerance of blanked part, and the production tolerance of welding process accumulative total, be very easy to cause the accumulation of whole body framwork due to tolerance, the deviation theory state, cause the single-piece accuracy of manufacture to be difficult to ensure card far away, easily makes the distortion of door opening seam limit, the door opening sealing strip amount of compression is inconsistent, and then affects the car load sealing effectiveness; The Metal Sheets for Body-manufacturing manufacturing cost rises simultaneously, and profit margin reduces.
Summary of the invention
The purpose of this utility model is to propose a kind of novel vehicle side assembly and the bridging arrangement of front head piece, the uncontrollable problem of Y-direction tolerance that causes with the direct overlap joint of inner panel and front head piece on A post in the solution traditional structural design, improve the vehicle body accuracy of manufacture.
The bridging arrangement of vehicle side assembly of the present utility model and front head piece comprises the side-wall outer-plate assembly that consists of side-wall outer-plate (1) and A post upper reinforcing plate (2) welding, and inner panel (3), front head piece assembly (4) on the A post, key is that the middle part of inner panel (3) on described A post and sinciput cross-beam connecting plate (5) welding form the side-wall inner-plate assembly; The two ends of described side-wall outer-plate assembly respectively with the A post on inner panel (3) welding form side wall assembly, the end of described sinciput cross-beam connecting plate (5) is provided with hasp (6), on the end of described front head piece assembly (4) and A post, the end of inner panel (3) is welded and fixed, and described hasp (6) snaps in the mounting hole of front head piece assembly (4) and bending is welded and fixed with front head piece assembly (4) after flattening.
By sinciput cross-beam connecting plate (5) is set, inner panel (3) on sinciput cross-beam connecting plate (5) and A post is welded and fixed with front head piece assembly (4) respectively, so just strengthened the bond strength of side wall assembly and front head piece, in addition, on sinciput cross-beam connecting plate (5) and A post, inner panel (3), front head piece assembly (4) orientates coarse positioning as, can absorb the production tolerance of each blanked part and the tolerance that welding process produces (particularly highly beneficial to the control of vehicle body Y-direction tolerance), and then guarantee accuracy of manufacture.
Further, on described sinciput cross-beam connecting plate (5), front head piece assembly (4), A post, inner panel (3) forms a cavity structure.Can strengthen like this structural strength between inner panel (3) on sinciput cross-beam connecting plate (5), front head piece assembly (4), A post.
Further, between the end of the end of described front head piece assembly (4) and side-wall outer-plate assembly, has fault-tolerant gap.In the time of can guaranteeing that so there are certain production tolerance in front head piece assembly (4) or side-wall outer-plate assembly, still can be welded and fixed with inner panel (3) on the A post.
Further, the end parts parallel of inner panel (3) on described sinciput cross-beam connecting plate (5) and A post, to guarantee tension and the compressive strength between side wall assembly and front head piece, namely strengthen the Y-direction intensity of automobile skeleton.
The bridging arrangement of vehicle side assembly of the present utility model and front head piece has promoted the vehicle body accuracy of manufacture from designing, and has promoted the vehicle body manufacture that becomes more meticulous, and has reduced simultaneously the possibility that the windscreen self-destruction occurs, and has improved ustomer satisfaction.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the bridging arrangement of traditional vehicle side assembly and front head piece.
Fig. 2 is the schematic diagram of the bridging arrangement of vehicle side assembly of the present utility model and front head piece.
The specific embodiment
Below contrast accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, each several part and annexation, each several part and principle of work etc. are described in further detail.
Embodiment 1:
As shown in Figure 2, the bridging arrangement of the vehicle side assembly of the present embodiment and front head piece is as follows:
Side-wall outer-plate 1 welds with A post upper reinforcing plate 2 the side-wall outer-plate assembly that forms, and on the A post, the middle part of inner panel 3 and 5 welding of sinciput cross-beam connecting plate form the side-wall inner-plate assemblies; The two ends of described side-wall outer-plate assembly respectively with the A post on inner panel 3 in welding region 7,8 places welding, form side wall assembly, the end of described sinciput cross-beam connecting plate 5 is provided with hasp 6, on the end of described front head piece assembly 4 and A post, the end of inner panel 3 is welded and fixed at welding region 9 places, and described hasp 6 snaps in the mounting hole of front head piece assembly 4 and bending is welded and fixed at welding region 10 places with front head piece assembly 4 after flattening.
Specifically, on sinciput cross-beam connecting plate 5, front head piece assembly 4, A post, inner panel 3 forms a cavity structure 12.Can strengthen like this structural strength between inner panel 3 on sinciput cross-beam connecting plate 5, front head piece assembly 4, A post.
In addition, between the end of the end of front head piece assembly 4 and side-wall outer-plate assembly, has fault-tolerant gap 11.In the time of can guaranteeing that so there are certain production tolerance in front head piece assembly 4 or side-wall outer-plate assembly, still can be welded and fixed with inner panel 3 on the A post.
Further, the end parts parallel of inner panel 3 on described sinciput cross-beam connecting plate 5 and A post, to guarantee tension and the compressive strength between side wall assembly and front head piece, namely strengthen the Y-direction intensity of automobile skeleton.
By sinciput cross-beam connecting plate 5 is set, inner panel 3 on sinciput cross-beam connecting plate 5 and A post is welded and fixed with front head piece assembly 4 respectively, so just strengthened the bond strength of side wall assembly and front head piece, in addition, on sinciput cross-beam connecting plate 5 and A post, inner panel 3, front head piece assembly 4 orientates coarse positioning as, can absorb the production tolerance of each blanked part and the tolerance that welding process produces, and then guarantee accuracy of manufacture.
Claims (4)
1. the bridging arrangement of a vehicle side assembly and front head piece, comprise the side-wall outer-plate assembly that is formed by side-wall outer-plate (1) and A post upper reinforcing plate (2) welding, and inner panel (3), front head piece assembly (4) on the A post, it is characterized in that the middle part of inner panel (3) on described A post and sinciput cross-beam connecting plate (5) welding form the side-wall inner-plate assembly; The two ends of described side-wall outer-plate assembly respectively with the A post on inner panel (3) welding form side wall assembly, the end of described sinciput cross-beam connecting plate (5) is provided with hasp (6), on the end of described front head piece assembly (4) and A post, the end of inner panel (3) is welded and fixed, and described hasp (6) snaps in the mounting hole of front head piece assembly (4) and bending is welded and fixed with front head piece assembly (4) after flattening.
2. the bridging arrangement of vehicle side assembly according to claim 1 and front head piece, is characterized in that on described sinciput cross-beam connecting plate (5), front head piece assembly (4), A post, inner panel (3) forms a cavity structure.
3. the bridging arrangement of vehicle side assembly according to claim 1 and 2 and front head piece, is characterized in that having fault-tolerant gap between the end of the end of described front head piece assembly (4) and side-wall outer-plate assembly.
4. the bridging arrangement of vehicle side assembly according to claim 3 and front head piece, is characterized in that the end parts parallel of inner panel (3) on described sinciput cross-beam connecting plate (5) and A post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320364242XU CN203294196U (en) | 2013-06-25 | 2013-06-25 | Overlap joint structure for automobile side wall assembly and front top cross beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320364242XU CN203294196U (en) | 2013-06-25 | 2013-06-25 | Overlap joint structure for automobile side wall assembly and front top cross beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203294196U true CN203294196U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320364242XU Expired - Lifetime CN203294196U (en) | 2013-06-25 | 2013-06-25 | Overlap joint structure for automobile side wall assembly and front top cross beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203294196U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828148A (en) * | 2014-02-06 | 2015-08-12 | 本田技研工业株式会社 | Vehicle assembly and method for assembling vehicles |
| CN107487388A (en) * | 2016-12-27 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Side wall assembly, body assembly and automobile |
| CN110816671A (en) * | 2019-11-08 | 2020-02-21 | 东风柳州汽车有限公司 | B-pillar upper joint |
| CN115214781A (en) * | 2022-04-18 | 2022-10-21 | 广州汽车集团股份有限公司 | Vehicle body and vehicle |
-
2013
- 2013-06-25 CN CN201320364242XU patent/CN203294196U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828148A (en) * | 2014-02-06 | 2015-08-12 | 本田技研工业株式会社 | Vehicle assembly and method for assembling vehicles |
| CN104828148B (en) * | 2014-02-06 | 2018-07-17 | 本田技研工业株式会社 | Vehicle assembly and the method for assembling vehicle |
| CN107487388A (en) * | 2016-12-27 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Side wall assembly, body assembly and automobile |
| CN110816671A (en) * | 2019-11-08 | 2020-02-21 | 东风柳州汽车有限公司 | B-pillar upper joint |
| CN115214781A (en) * | 2022-04-18 | 2022-10-21 | 广州汽车集团股份有限公司 | Vehicle body and vehicle |
| CN115214781B (en) * | 2022-04-18 | 2024-03-15 | 广州汽车集团股份有限公司 | Vehicle body and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model |
Correction item: Inventor Correct: Xi Yanqiu|Feng Yongchang|Liu Kai|Liu Caihua|Wang Jiansong|Qian Meilin|Qin Wei|Gao Fahua False: Xi Yanqiu|Feng Yongchang|Liu Kai Number: 47 Page: The title page Volume: 29 |
|
| CU03 | Publication of corrected utility model |
Correction item: Inventor Correct: Xi Yanqiu|Feng Yongchang|Liu Kai|Liu Caihua|Wang Jiansong|Qian Meilin|Qin Wei|Gao Fahua False: Xi Yanqiu|Feng Yongchang|Liu Kai Number: 47 Volume: 29 |
|
| ERR | Gazette correction |
Free format text: CORRECT: INVENTOR; FROM: XI YANQIU, FENG YONGCHANG, LIU KAI TO: XI YANQIU, FENG YONGCHANG, LIU KAI, LIU CAIHUA, WANG JIANSONG, QIAN MEILIN, QIN WEI, GAO FAHUA |
|
| RECT | Rectification | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YIBIN COWIN AUTO Co.,Ltd. Assignor: CHERY AUTOMOBILE Co.,Ltd. Contract record no.: X2021980001070 Denomination of utility model: A lapping structure of automobile side wall assembly and front top crossbeam Granted publication date: 20131120 License type: Common License Record date: 20210205 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |