CN205113472U - Top cap and side wall welding assembly structure - Google Patents
Top cap and side wall welding assembly structure Download PDFInfo
- Publication number
- CN205113472U CN205113472U CN201520865824.5U CN201520865824U CN205113472U CN 205113472 U CN205113472 U CN 205113472U CN 201520865824 U CN201520865824 U CN 201520865824U CN 205113472 U CN205113472 U CN 205113472U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- reinforcing plate
- welding hole
- pillar
- plug welding
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- Withdrawn - After Issue
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Abstract
The utility model discloses a top cap and side wall welding assembly structure, including on reinforcing plate, middle standing pillar inner panel roof side rail and the front column six parts of inner panel on the top cap, luggage installing support, side wall planking, front column, be equipped with the skylight beaded finish on the top cap, the edge of beaded finish is equipped with solder block, and this solder block lies in between the connecting portion and side wall planking connecting portion of top cap, and the connecting portion of inner panel are equipped with a plug welding hole on the front column, and the corresponding solder block of reinforcing plate is equipped with the solder block mounting groove on the front column, is equipped with the 2nd plug welding hole on this mounting groove, and the corresponding plug welding hole of reinforcing plate is equipped with the 3rd plug welding hole on the front column, and the connecting portion of middle standing pillar inner panel roof side rail correspond the 2nd plug welding hole and open jaggedly. The utility model relates to a top cap and side wall welding assembly structure, the solder joint is insecure when having solved adoption spot welding, appears the rosin joint easily, and the solder joint interval is too big, welding operation difficulty, the inconvenient problem of polishing, effectual performance and the mode that has improved white automobile body.
Description
Technical field
The utility model belongs to vehicle body field engineering field, specifically, relates to a kind of top cover and welds assembly structure with gusset.
Background technology
The automobile of current Load luggage frame, when adopting baggage rack mounting support structure, top cover welding assembly welds assembly with gusset and this support lap-joint panel beating number of plies is many, and may occur five laminates or six laminates, current automobile primary will adopt two kinds of welding manners to weld:
1. adopt traditional inner panel quit a post and thus leave it vacant spot welding, this kind of mode easily occurs that not prison welding is solid, and occur rosin joint, not prison welding is solid, affects performance and the mode of body in white.
2. adopt two to protect weldering welding, after car body has welded, adopted by baggage rack mounting bracket two to protect weldering welding, this kind of mode has had very high requirement to welding process, need increase a jig, affect welding speed, has welded rear solder joint sanding operation difficulty.
Utility model content
For solving above technical matters, the purpose of this utility model is to provide a kind of top cover of the utility model to weld assembly structure with gusset, solve solder joint when adopting spot-welded insecure, easily there is rosin joint, spot pitch is excessive, welding operation difficulty, the problem that polishing is inconvenient, effectively raises performance and the mode of body in white.
The utility model object is achieved in that a kind of top cover welds assembly structure with gusset, comprise top cover, luggage mounting bracket, side-wall outer-plate, A-pillar upper reinforcing plate, inner panel six parts on neutrality column back head roof rail and A-pillar, described luggage mounting bracket, top cover, side-wall outer-plate, the connecting portion of A-pillar upper reinforcing plate is arranged in order from inside to outside, the connecting portion of described neutrality column back head roof rail and A-pillar is all positioned at the outside of described A-pillar upper reinforcing plate, its key is: described top cover is provided with skylight ring stiffener, the edge of described ring stiffener is provided with welding block, this welding block is between the connecting portion and side-wall outer-plate connecting portion of described top cover, on described A-pillar, the connecting portion of inner panel is provided with the first plug welding hole, the corresponding described welding block of described A-pillar upper reinforcing plate is provided with welding block mounting groove, this mounting groove is provided with the second plug welding hole, described A-pillar upper reinforcing plate is fixed by the second plug welding hole and described side-wall outer-plate, corresponding described first plug welding hole of described A-pillar upper reinforcing plate is provided with the 3rd plug welding hole, corresponding described second plug welding hole of connecting portion of described neutrality column back head roof rail has breach, described A-pillar upper reinforcing plate is welded and fixed by the connecting portion of the 3rd plug welding hole and the first plug welding hole and described side-wall outer-plate.
On above-mentioned A-pillar upper reinforcing plate, neutrality column back head roof rail and A-pillar, inner panel correspondence is provided with bolt fixing hole, and on described A-pillar upper reinforcing plate, neutrality column back head roof rail and A-pillar, inner panel is bolted to connection.
Above-mentioned breach is in falling isosceles trapezoid, the equal arc transition of corner angle of this breach.Beneficial effect:
A kind of top cover of the utility model welds assembly structure with gusset, and solve solder joint when adopting spot-welded insecure, easily occur rosin joint, spot pitch is excessive, welding operation difficulty, and the problem that polishing is inconvenient, effectively raises performance and the mode of body in white.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is fractionation schematic diagram of the present utility model;
Fig. 3 is the enlarged drawing of A in Fig. 2;
Fig. 4 is the transverse cross of each parts connecting portion in Fig. 1;
Fig. 5 is longitudinal cross sectional drawing of each parts connecting portion in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
Embodiment:
As shown in Figure 1,2 and 3: a kind of top cover welds assembly structure with gusset, be made up of inner panel 6 six parts on top cover 1, luggage mounting bracket 2, side-wall outer-plate 3, A-pillar upper reinforcing plate 4, neutrality column back head roof rail 5 and A-pillar, as shown in Figures 4 and 5, the connecting portion of described luggage mounting bracket 2, top cover 1, side-wall outer-plate 3, A-pillar upper reinforcing plate 4 is arranged in order from inside to outside, the connecting portion of described neutrality column back head roof rail 5 and A-pillar is all positioned at the outside of described A-pillar upper reinforcing plate 4
As Fig. 1, shown in 2 and 3, described top cover 1 is provided with skylight ring stiffener 7, the edge of described ring stiffener 7 is provided with welding block 8, this welding block 8 is between the connecting portion and side-wall outer-plate 3 connecting portion of described top cover 1, on described A-pillar, the connecting portion of inner panel 6 is provided with the first plug welding hole 6a, the corresponding described welding block 8 of described A-pillar upper reinforcing plate 4 is provided with welding block mounting groove 4a, this mounting groove 4a is provided with the second plug welding hole 4b, described A-pillar upper reinforcing plate 4 is fixed by the second plug welding hole 4b and described side-wall outer-plate 3, the corresponding described first plug welding hole 6a of described A-pillar upper reinforcing plate 4 is provided with the 3rd plug welding hole 4c, the corresponding described second plug welding hole 4b of connecting portion of described neutrality column back head roof rail 5 has breach 5a, described A-pillar upper reinforcing plate 4 is welded and fixed by the connecting portion of the 3rd plug welding hole 4c and the first plug welding hole 6a and described side-wall outer-plate 3.
As shown in Figure 1,2 and 3, on described A-pillar upper reinforcing plate 4, neutrality column back head roof rail 5 and A-pillar, inner panel 6 correspondence is provided with bolt fixing hole 9, and on described A-pillar upper reinforcing plate 4, neutrality column back head roof rail 5 and A-pillar, inner panel 6 is bolted to connection.Described breach 5a is in falling isosceles trapezoid, the equal arc transition of corner angle of this breach 5a.
When main line welds, weld to car external application carbon-dioxide arc welding from car, side-wall outer-plate is melted with top cover welded together, then fill up plug welding hole with welding wire, form firmly structure, ensure that overall performance and the mode of vehicle body.Actv. solves and adopts spot welding not beat solder joint, and the cost that baggage rack support welds from top cover top increases and solder joint polishing problem, namely reduces cost, makes again white body performance be improved.
Finally it should be noted that; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (3)
1. a top cover welds assembly structure with gusset, comprise top cover (1), luggage mounting bracket (2), side-wall outer-plate (3), A-pillar upper reinforcing plate (4), inner panel (6) six parts on neutrality column back head roof rail (5) and A-pillar, described luggage mounting bracket (2), top cover (1), side-wall outer-plate (3), the connecting portion of A-pillar upper reinforcing plate (4) is arranged in order from inside to outside, the connecting portion of described neutrality column back head roof rail (5) and A-pillar is all positioned at the outside of described A-pillar upper reinforcing plate (4), it is characterized in that: described top cover (1) is provided with skylight ring stiffener (7), the edge of described ring stiffener (7) is provided with welding block (8), this welding block (8) is positioned between the connecting portion of described top cover (1) and side-wall outer-plate (3) connecting portion, on described A-pillar, the connecting portion of inner panel (6) is provided with the first plug welding hole (6a), the corresponding described welding block (8) of described A-pillar upper reinforcing plate (4) is provided with welding block mounting groove (4a), this mounting groove (4a) is provided with the second plug welding hole (4b), described A-pillar upper reinforcing plate (4) is fixed by the second plug welding hole (4b) and described side-wall outer-plate (3), corresponding described first plug welding hole (6a) of described A-pillar upper reinforcing plate (4) is provided with the 3rd plug welding hole (4c), corresponding described second plug welding hole (4b) of connecting portion of described neutrality column back head roof rail (5) has breach (5a), described A-pillar upper reinforcing plate (4) is welded and fixed with the connecting portion of described side-wall outer-plate (3) by the 3rd plug welding hole (4c) and the first plug welding hole (6a).
2. a kind of top cover according to claim 1 welds assembly structure with gusset, it is characterized in that: on described A-pillar upper reinforcing plate (4), neutrality column back head roof rail (5) and A-pillar, inner panel (6) correspondence is provided with bolt fixing hole (9), on described A-pillar upper reinforcing plate (4), neutrality column back head roof rail (5) and A-pillar, inner panel (6) is bolted to connection.
3. a kind of top cover according to claim 1 and 2 welds assembly structure with gusset, it is characterized in that: described breach (5a) is in falling isosceles trapezoid, the equal arc transition of corner angle of this breach (5a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865824.5U CN205113472U (en) | 2015-11-02 | 2015-11-02 | Top cap and side wall welding assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520865824.5U CN205113472U (en) | 2015-11-02 | 2015-11-02 | Top cap and side wall welding assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113472U true CN205113472U (en) | 2016-03-30 |
Family
ID=55569107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520865824.5U Withdrawn - After Issue CN205113472U (en) | 2015-11-02 | 2015-11-02 | Top cap and side wall welding assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235754A (en) * | 2015-11-02 | 2016-01-13 | 北汽银翔汽车有限公司 | Roof and side wall welding assembly structure |
| CN115214781A (en) * | 2022-04-18 | 2022-10-21 | 广州汽车集团股份有限公司 | Vehicle body and vehicle |
-
2015
- 2015-11-02 CN CN201520865824.5U patent/CN205113472U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235754A (en) * | 2015-11-02 | 2016-01-13 | 北汽银翔汽车有限公司 | Roof and side wall welding assembly structure |
| 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 | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20170825 |