CN204701667U - A kind of automobile and tail-gate doorframe assembly thereof - Google Patents
A kind of automobile and tail-gate doorframe assembly thereof Download PDFInfo
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- CN204701667U CN204701667U CN201520080239.4U CN201520080239U CN204701667U CN 204701667 U CN204701667 U CN 204701667U CN 201520080239 U CN201520080239 U CN 201520080239U CN 204701667 U CN204701667 U CN 204701667U
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- tail
- gate
- connecting portion
- gate frame
- doorframe assembly
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Abstract
The utility model provides a kind of automobile and tail-gate doorframe assembly thereof, the connection angle that described tail-gate doorframe assembly comprises tail-gate frame entablatrance, tail-gate frame gusset plate and described tail-gate frame entablatrance and described tail-gate frame gusset plate is connected with tail reinforcing structure for door frame, described tail-gate frame strengthens structural entity in " L " type, the connecting portion comprising brace panel and be connected with described tail-gate frame entablatrance and described tail-gate frame gusset plate respectively, described brace panel periphery has been wholely set flange, and described connecting portion is overlapped in described flange.Tail-gate doorframe assembly of the present utility model, by arranging brace panel on tail reinforcing structure for door frame, improves the rigidity of structure, improves the durability in the impact load situations such as car tail doorframe reverses in vehicle use procedure, ensures the object of vehicle use safety.
Description
Technical field
The utility model relates to automobile technical field, particularly a kind of automobile and tail-gate doorframe assembly thereof.
Background technology
Along with the development of automotive technology, automobile research and development manufacture of today requires increasingly stringent to the durability of automobile and reliability performance.At the automobile tail gate mount structure of existing exploitation in actual vehicle use procedure, because torsional stiffness is low, larger load impacting can not be born, occur that solder joint snaps, problem of Cracking, this just makes tail-gate mount structure cannot reach the requirement of durability and reliability, therefore make tail-gate mount structure possess higher torsional stiffness, reaching higher durability and reliability is the required basic problem solved during automobile research and development manufacture.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of automobile and tail-gate doorframe assembly thereof, improves tail-gate doorframe structure torsional stiffness, improves the reliable durable of parts, ensure vehicle use safety.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of tail-gate doorframe assembly of automobile, the connection angle comprising tail-gate frame entablatrance, tail-gate frame gusset plate and described tail-gate frame entablatrance and described tail-gate frame gusset plate is connected with tail reinforcing structure for door frame, described tail-gate frame strengthens structural entity in " L " type, the connecting portion comprising brace panel and be connected with described tail-gate frame entablatrance and described tail-gate frame gusset plate respectively, described brace panel periphery has been wholely set flange, and described connecting portion is overlapped in described flange.
Preferably, the second connecting portion that described connecting portion comprises the first connecting portion and is connected with the first connecting portion one, described first connecting portion is connected to described tail-gate frame entablatrance, and described second connecting portion is connected to described tail-gate frame gusset plate.
Further, described flange surrounds described brace panel, described brace panel structure triangular in shape, and the flange being arranged at described triangular structure two waist limit is overlapped in described first connecting portion and the second connecting portion respectively.
Further, the angle position of described triangular structure is round-corner transition.
Further, described first connecting portion and the second connecting portion are respectively arranged with multiple solder joint, the leading section of described first connecting portion is provided with welding recess.
Further, described first connecting portion is provided with knock hole.
In order to solve the problem, the utility model embodiment also proposed a kind of automobile, comprises the tail-gate doorframe assembly described in above-mentioned any one.
Technique scheme of the present utility model at least comprises following beneficial effect:
In such scheme, tail-gate doorframe assembly arranges the tail reinforcing structure for door frame with the brace panel of triangular structure, and flange is set at brace panel periphery, flange overlap joint connecting portion, expand the joint face of tail reinforcing structure for door frame and tail-gate frame entablatrance and tail-gate frame gusset plate, connecting portion is provided with knock hole and multiple solder joint, tail reinforcing structure for door frame is correctly firmly connected with tail-gate frame entablatrance and tail-gate frame gusset plate, on the basis not changing existing tail-gate and doorframe layout, improve the torsional stiffness of tail-gate mount structure, improve the durability in the impact load situations such as car tail doorframe reverses in vehicle use procedure, ensure that vehicle use safety.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of the tail-gate doorframe assembly of the utility model embodiment.
[Main Reference Numerals explanation]
1-tail-gate frame entablatrance, 2-tail-gate frame gusset plate, 3-tail reinforcing structure for door frame, 31-brace panel, 32-flange, 33-first connecting portion, 34-second connecting portion, 35-solder joint, 36-knock hole, 37-weld recess
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
For existing rear tailgate doorframe structure in actual vehicle use procedure, because torsional stiffness is low, larger torque load can not be born impact, easily there is the problem that doorframe ftractures, the utility model proposes a kind of automobile and tail-gate doorframe assembly thereof, tail-gate doorframe assembly is provided with the tail reinforcing structure for door frame of the brace panel with triangular structure, and flange is set at brace panel periphery, flange overlap joint connecting portion, expand the joint face of tail reinforcing structure for door frame and tail-gate frame entablatrance and tail-gate frame gusset plate, connecting portion is provided with knock hole and multiple solder joint, tail reinforcing structure for door frame is correctly firmly connected with tail-gate frame entablatrance and tail-gate frame gusset plate, on the basis not changing existing tail-gate and doorframe layout, improve the torsional stiffness of tail-gate mount structure, improve the durability in the impact load situations such as car tail doorframe reverses in vehicle use procedure, ensure that vehicle use safety.
Be illustrated in figure 1 the assembling schematic diagram of the tail-gate doorframe assembly of the utility model embodiment, the utility model embodiment provides a kind of tail-gate doorframe assembly of automobile, comprise tail-gate frame entablatrance 1, tail-gate frame gusset plate 2, and described tail-gate frame entablatrance 1 is connected with tail reinforcing structure for door frame 3 with the connection angle of described tail-gate frame gusset plate 2, described tail reinforcing structure for door frame 3 entirety is in " L " type, comprise brace panel 31, and the connecting portion be connected with described tail-gate frame entablatrance 1 and described tail-gate frame gusset plate 2 respectively, described brace panel 31 periphery has been wholely set flange 32, described connecting portion is overlapped in described flange 32.
In above-described embodiment of the present utility model, tail reinforcing structure for door frame 3 is connected to tail-gate frame entablatrance 1 and is connected angle with two, the left and right of tail-gate frame gusset plate 2, mode mainly through welding connects, tail reinforcing structure for door frame 3 mainly comprises brace panel 31 and connecting portion, the rigidity of structure being set to tail-gate frame of brace panel 31 is strengthened, guarantee that the impact load situation lower tail doorframes such as torsion possess enough rigidity, brace panel 31 is wholely set flange 32, and connecting portion is overlapped in described flange 32, tail reinforcing structure for door frame 3 is connected with between tail-gate frame entablatrance 1 and tail-gate frame gusset plate 2 respectively there is sufficient space, connect more firm.Concrete, the second connecting portion 34 that described connecting portion comprises the first connecting portion 33 and is connected with the first connecting portion 33 one, described first connecting portion 33 is connected to described tail-gate frame entablatrance 1, and described second connecting portion 34 is connected to described tail-gate frame gusset plate 2.
Further, in above-described embodiment of the present utility model, described flange 32 surrounds described brace panel 31, described brace panel 31 structure triangular in shape, and the flange 32 being arranged at described triangular structure two waist limit is overlapped in described first connecting portion 33 and the second connecting portion 34 respectively.By brace panel 31 is arranged to triangular structure, the rigidity of structure of tail-gate frame is strengthened further.
Further, the angle position of described triangular structure is round-corner transition.
Further, described first connecting portion 33 and the second connecting portion 34 are respectively arranged with multiple solder joint 35, the leading section of described first connecting portion 33 is provided with welding recess 37.According to the actual needs manufactured; in above-described embodiment of the present utility model; the rearward end of the first connecting portion 33 is provided with 2 solder joints; second connecting portion 34 rearward end arranges 2 solder joints; middle part side arranges 2 solder joints, is welded by three segment CO2 gas shield arc welding at the welding recess 37 of the leading section of the first connecting portion 33.
Further, described first connecting portion 33 is provided with knock hole 36.
The utility model embodiment also proposed a kind of automobile, comprises the tail-gate doorframe assembly described in above-mentioned any one.
Tail-gate doorframe assembly of the present utility model has the tail reinforcing structure for door frame 3 of the brace panel 31 of triangular structure by arranging, and turn over 32 limits in the setting of brace panel 31 periphery, flange 32 overlaps connecting portion, expand the joint face of tail reinforcing structure for door frame 3 and tail-gate frame entablatrance 1 and tail-gate frame gusset plate 2, connecting portion is provided with knock hole 36 and multiple solder joint 35, tail reinforcing structure for door frame 3 is correctly firmly connected with tail-gate frame entablatrance 1 and tail-gate frame gusset plate 1, on the basis not changing existing tail-gate and doorframe layout, improve the torsional stiffness of tail-gate mount structure, improve the durability in the impact load situations such as car tail doorframe reverses in vehicle use procedure, ensure that vehicle use safety.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the tail-gate doorframe assembly of an automobile, the connection angle comprising tail-gate frame entablatrance, tail-gate frame gusset plate and described tail-gate frame entablatrance and described tail-gate frame gusset plate is connected with tail reinforcing structure for door frame, it is characterized in that, described tail-gate frame strengthens structural entity in " L " type, the connecting portion comprising brace panel and be connected with described tail-gate frame entablatrance and described tail-gate frame gusset plate respectively, described brace panel periphery has been wholely set flange, and described connecting portion is overlapped in described flange.
2. tail-gate doorframe assembly according to claim 1, it is characterized in that, the second connecting portion that described connecting portion comprises the first connecting portion and is connected with the first connecting portion one, described first connecting portion is connected to described tail-gate frame entablatrance, and described second connecting portion is connected to described tail-gate frame gusset plate.
3. tail-gate doorframe assembly according to claim 2, it is characterized in that, described flange surrounds described brace panel, described brace panel structure triangular in shape, and the flange being arranged at described triangular structure two waist limit is overlapped in described first connecting portion and the second connecting portion respectively.
4. tail-gate doorframe assembly according to claim 3, is characterized in that, the angle position of described triangular structure is round-corner transition.
5. the tail-gate doorframe assembly according to Claims 2 or 3, is characterized in that, described first connecting portion and the second connecting portion are respectively arranged with multiple solder joint, and the leading section of described first connecting portion is provided with welding recess.
6. tail-gate doorframe assembly according to claim 5, is characterized in that, described first connecting portion is provided with knock hole.
7. an automobile, is characterized in that, comprises the tail-gate doorframe assembly described in any one of claim 1 ~ 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080239.4U CN204701667U (en) | 2015-02-04 | 2015-02-04 | A kind of automobile and tail-gate doorframe assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520080239.4U CN204701667U (en) | 2015-02-04 | 2015-02-04 | A kind of automobile and tail-gate doorframe assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204701667U true CN204701667U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520080239.4U Active CN204701667U (en) | 2015-02-04 | 2015-02-04 | A kind of automobile and tail-gate doorframe assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204701667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018177388A1 (en) * | 2017-03-31 | 2018-10-04 | Yanfeng Plastic Omnium Automotive Exterior Systems Co., Ltd. | A Composite Tailgate |
-
2015
- 2015-02-04 CN CN201520080239.4U patent/CN204701667U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018177388A1 (en) * | 2017-03-31 | 2018-10-04 | Yanfeng Plastic Omnium Automotive Exterior Systems Co., Ltd. | A Composite Tailgate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171229 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BAIC MOTOR CORPORATION LTD. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200602 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Beijing, Shunyi District Patentee before: BEIJING AUTOMOTIVE GROUP Co.,Ltd. |