CN204567774U - A kind of automobile top cover and rear frame member reinforcement structure and automobile top cover and rear frame member assembly - Google Patents
A kind of automobile top cover and rear frame member reinforcement structure and automobile top cover and rear frame member assembly Download PDFInfo
- Publication number
- CN204567774U CN204567774U CN201520060822.9U CN201520060822U CN204567774U CN 204567774 U CN204567774 U CN 204567774U CN 201520060822 U CN201520060822 U CN 201520060822U CN 204567774 U CN204567774 U CN 204567774U
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- China
- Prior art keywords
- cross member
- top cover
- rear frame
- frame member
- automobile top
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Abstract
The utility model provides a kind of automobile top cover and rear frame member reinforcement structure, belong to automobile reinforcement field, comprise cavity, first knock hole, second knock hole, installation base and the 3rd knock hole be located on described installation base and the 4th knock hole, described cavity is corresponding with after cross member lower plate Webbing retractor mounting hole, described first knock hole and the second knock hole are located at the both sides up and down of described cavity, described after cross member lower plate corresponding position perforate, described installation base shape and after cross member upper plate and after cross member lower plate boss fit, described 3rd knock hole is corresponding with described after cross member upper plate and after cross member lower plate position of mounting hole with the 4th knock hole.The utility model can meet the installation requirement of back seat belt taking-up device and lifting door hinge, also improves the Joint strenght of top cap rear cross beam and gusset simultaneously, improves car load torsional stiffness and car load mode, reduce cost.
Description
Technical field
The utility model relates to automobile reinforcement structure, particularly relates to a kind of automobile top cover and rear frame member reinforcement structure.
Background technology
Under the fast development of current auto-domain and the day by day fierce situation of market competition, good performance, traveling comfort and low cost have become the key factor determining product success or not.
The mounting means arranging central seat Webbing retractor after current two-box automobile mainly contains two kinds: one is arranged on by taking-up device on side-wall inner-plate brace panel, need increase the traveling comfort of guide ring guarantee safety strap; Another kind is installed on the seat by taking-up device, need strengthen meeting taking-up device pulling tension requirements to taking-up device attachment point; Two kinds of mounting meanss all can cause the increase of the more complicated and cost of structure, weight.
In addition, according to the constructional feature of two-box automobile, lifting door hinge also needs to be arranged on top cap rear cross beam, and this just requires that top cap rear cross beam must possess good strength and stiffness; For meeting lifting door hinge installation requirements, the increase of cost, weight all can be caused to the change of panel beating thickness or material.
Summary of the invention
For solving problems of the prior art, the utility model provides a kind of automobile top cover and rear frame member reinforcement structure.
The utility model comprises cavity, first knock hole, second knock hole, installation base and the 3rd knock hole be located on described installation base and the 4th knock hole, described cavity is corresponding with after cross member lower plate Webbing retractor mounting hole, described first knock hole and the second knock hole are located at the both sides up and down of described cavity, described after cross member lower plate corresponding position perforate, for the installation of Webbing retractor, described installation base shape and after cross member upper plate and after cross member lower plate boss fit, described 3rd knock hole is corresponding with described after cross member upper plate and after cross member lower plate position of mounting hole with the 4th knock hole, installation base and the 3rd knock hole and the 4th knock hole are used for the installation of lifting door hinge mounting bracket.
The utility model is further improved, and the described cavity left and right sides is respectively equipped with fixing lug boss, and described fixing lug boss contacts with after cross member lower plate.
The utility model is further improved, and the fixing lug boss quantity of the every side of described cavity is 3.
The utility model is further improved, and described automobile top cover and rear frame member reinforcement structure adhered shape after cross member lower plate, vertical section is L shape.
The utility model additionally provides a kind of automobile top cover and rear frame member assembly comprising above-mentioned automobile top cover and rear frame member reinforcement structure, comprise after cross member upper plate, after cross member lower plate and connecting panel, described after cross member upper plate is fixedly connected with described after cross member lower plate, described connecting panel is fixedly connected with described after cross member lower plate with described after cross member upper plate, described automobile top cover and rear frame member reinforcement structure is located between described after cross member upper plate and after cross member lower plate, described automobile top cover and rear frame member reinforcement structure is two, is located at described after cross member lower plate two ends respectively.
The utility model is further improved, and described after cross member upper plate is provided with brace panel.
The utility model is further improved, and described brace panel is strip.
The utility model is further improved, and described automobile top cover and rear frame member reinforcement structure edge is provided with the non-breathing zone be fixedly connected with after cross member lower plate with described after cross member upper plate.
The utility model is further improved, and described non-breathing zone comprises the first non-breathing zone, the second non-breathing zone, the 3rd non-breathing zone, the 4th non-breathing zone, the 5th non-breathing zone, the 6th non-breathing zone, the 7th non-breathing zone, the 8th non-breathing zone, the 9th non-breathing zone.
The utility model is further improved, and described 4th non-breathing zone and the 6th non-breathing zone are provided with fixing lug boss.
Compared with prior art, the beneficial effects of the utility model are: flexible design, Jian assembling structure, reinforcement structure function are integrated, the installation requirement of back seat belt taking-up device and lifting door hinge can be met, also improve the Joint strenght of top cap rear cross beam and gusset simultaneously, improve car load torsional stiffness and car load mode, simplified structure, do not need additionally to increase belt retractor fixing support assembly, change back of seat pipe frame structure, reduce cost.
Accompanying drawing explanation
Fig. 1 is automobile top cover and rear frame member reinforcement structure schematic diagram of the present utility model;
Fig. 2 be the utility model automobile top cover and rear frame member assembly partly cut open structural representation;
Fig. 3 is the decomposition texture schematic diagram of the utility model automobile top cover and rear frame member assembly.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details.
As shown in Figure 1-Figure 3, the utility model automobile top cover and rear frame member reinforcement structure 1 comprises cavity 11, first knock hole 12, second knock hole 13, installation base 14 and the 3rd knock hole 141 be located on described installation base 14 and the 4th knock hole 142, described cavity 11 is corresponding with after cross member lower plate 2 Webbing retractor mounting hole, described first knock hole 12 and the second knock hole 13 are located at the both sides up and down of described cavity 11, described after cross member lower plate 2 corresponding position perforate, for the installation of Webbing retractor, described installation base 14 shape and after cross member upper plate 3 and after cross member lower plate 2 boss fit, described 3rd knock hole 141 is corresponding with described after cross member upper plate 3 and after cross member lower plate 2 position of mounting hole with the 4th knock hole 142, installation base 14 and the 3rd knock hole 141 and the 4th knock hole 142 are for the installation of lifting door hinge mounting bracket.
Described automobile top cover and rear frame member reinforcement structure 1 adhered shape after cross member lower plate 2, vertical section is L shape.
The utility model automobile top cover and rear frame member reinforcement structure 1 adopts design flexibly, described automobile top cover and rear frame member reinforcement structure 1 is connected with after cross member upper plate 3, after cross member lower plate 2 respectively, and be connected with Webbing retractor, the attachment point of lifting door hinge on top cap rear cross beam assembly simultaneously, form Jian assembling structure, strengthen the cavity structure that is integrated of structure function, laminating design makes top cap rear cross beam rigidity strengthen, and meets hinge installation requirement and taking-up device pulling tension requirements simultaneously.
The utility model automobile top cover and rear frame member assembly, comprise after cross member upper plate 3, after cross member lower plate 2 and connecting panel 4, described after cross member upper plate 3 is fixedly connected with described after cross member lower plate 2, described connecting panel 4 is fixedly connected with described after cross member lower plate 2 with described after cross member upper plate 3, described automobile top cover and rear frame member reinforcement structure 1 is located between described after cross member upper plate 3 and after cross member lower plate 2, described automobile top cover and rear frame member reinforcement structure 1 is two, is located at described after cross member lower plate 2 two ends respectively.Ensure hinge installation requirement and the taking-up device pulling tension requirements of both sides.
In order to improve the Rigidity and strength of after cross member upper plate 3, crossbeam upper plate 3 is provided with brace panel 31 in the rear, and preferred described brace panel 31 is strip, moves towards consistent with the length of described after cross member upper plate 3.
Although installation and the fixing of lifting door hinge installation of depending merely on Webbing retractor can meet the demands, but in order to better fix, the rigidity of further lifting automobile top cover and rear frame member assembly, described automobile top cover and rear frame member reinforcement structure 1 edge is provided with the non-breathing zone be fixedly connected with after cross member lower plate 2 with described after cross member upper plate 3, described non-breathing zone comprises the first non-breathing zone i.e. installation base 14, second non-breathing zone 15, 3rd non-breathing zone 16, 4th non-breathing zone 17, 5th non-breathing zone 18, 6th non-breathing zone 19, 7th non-breathing zone 20, 8th non-breathing zone 21, 9th non-breathing zone 111.
Described 4th non-breathing zone 17 and the 6th non-breathing zone 19 are provided with fixing lug boss, are respectively 3, and the fixing lug boss 191 in the 6th non-breathing zone 19 is near gusset.
The utility model automobile top cover and rear frame member reinforcement structure is connected with described after cross member lower plate with described after cross member upper plate by spot welding mode, and concrete fixed form is as follows:
Fit with described after cross member upper plate 3 and described after cross member lower plate 2 in first non-breathing zone 15, non-breathing zone 14, second, the 3rd non-breathing zone 16, the 5th non-breathing zone 18 and the 7th non-breathing zone 20, arrange three layers of solder joint, described 7th non-breathing zone 20, the 8th non-breathing zone 21 are connected with described after cross member lower plate 2, gusset with the fixing lug boss 191 in the 6th non-breathing zone 19, arrange three layers of solder joint.Above solder joint is distributed in around lifting door hinge attachment point, automobile top cover and rear frame member assembly is made to form a cavity body structure herein, effectively promoting the local stiffness of lifting door hinge installation region, guaranteeing the movement interference not causing lifting door and top cover because installing insufficient rigidity.
Fixing lug boss and the described after cross member lower plate 2 of the 4th non-breathing zone 17 and the 6th non-breathing zone 19 are fitted, arrange two layers of solder joint, design fixing lug boss, in order to satisfied welding location needs on the one hand, also ensure that electrophoresis liquid can be passed through from the non-solder region between described automobile top cover and rear frame member reinforcement structure 1 and described after cross member lower plate 2 smoothly on the other hand, promote the painting effect of described automobile rear cross beam assembly.Meanwhile, due in non-solder region, described automobile top cover and rear frame member reinforcement structure 1 does not contact with described after cross member lower plate 2, eliminates the risk that abnormal sound appears herein in vehicle in the process of moving.
Fit with described after cross member lower plate 2 in 9th non-breathing zone 111, arrange two layers of solder joint, it is Webbing retractor attachment point herein, described automobile top cover and rear frame member reinforcement structure 1 is welded herein with after cross member lower plate 2, effectively can increase taking-up device and rigidity is installed, meet the pulling tension requirements of occupant to taking-up device.Meanwhile, taking-up device tie bolt mounting hole, as knock hole, completes the location of part, ensure that the assembling and positioning requirement of automobile top cover and rear frame member assembly together with described first knock hole 12.
Described after cross member lower plate 2 welds with gusset by the solder joint at fixing lug boss 191 place in described 7th non-breathing zone 20, the 8th non-breathing zone 21 and the 6th non-breathing zone 19, under twisting conditions, the power of gusset side vehicle body opposite side be can be delivered to effectively, torsion mode and the torsional stiffness of body in white improved.
The utility model design is exactly on the basis of Common Steels material, optimize structure, avoid the increase of body in white weight that the increase of automobile top cover and rear frame member assembly thickness causes and cost, automobile top cover and rear frame member assembly local stiffness can be improved, meet related system installation requirement, take into full account again the Joint strenght of automobile top cover and rear frame member assembly and gusset, improve car load mode and car load torsional stiffness, improve the NVH(noise Noise of vehicle, the english abbreviation of vibration Vibration and sound vibration roughness Harshness, the global question weighing Automobile manufacturing quality) performance.
The utility model has following outstanding advantage:
(1) simplify the internal structure of an organization, under the prerequisite of not adding auxiliary mechanism, meet two-box automobile Webbing retractor installation requirement, do not need additionally to increase belt retractor fixing support assembly, change back of seat pipe frame structure, cost-saving 50 yuan/car;
(2) strengthen rear row's central seat Webbing retractor attachment point intensity, meet its safety requirements;
(3) weld with gusset, top cover simultaneously, be conducive to rigidity of the vehicle and the car load mode of improving body in white, improve the NVH performance of vehicle;
(4) the attachment point intensity of lifting door hinge on top cap rear cross beam is strengthened.
The detailed description of the invention of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this detailed description of the invention, and all equivalence changes done according to the utility model are all in protection domain of the present utility model.
Claims (10)
1. an automobile top cover and rear frame member reinforcement structure, it is characterized in that: comprise cavity, first knock hole, second knock hole, installation base and the 3rd knock hole be located on described installation base and the 4th knock hole, described cavity is corresponding with after cross member lower plate Webbing retractor mounting hole, described first knock hole and the second knock hole are located at the both sides up and down of described cavity, described after cross member lower plate corresponding position perforate, described installation base shape and after cross member upper plate and after cross member lower plate boss fit, described 3rd knock hole is corresponding with described after cross member upper plate and after cross member lower plate position of mounting hole with the 4th knock hole.
2. automobile top cover and rear frame member reinforcement structure according to claim 1, is characterized in that: the described cavity left and right sides is respectively equipped with fixing lug boss, and described fixing lug boss contacts with after cross member lower plate.
3. automobile top cover and rear frame member reinforcement structure according to claim 2, is characterized in that: the fixing lug boss quantity of the every side of described cavity is 3.
4. automobile top cover and rear frame member reinforcement structure according to claim 1, is characterized in that: described automobile top cover and rear frame member reinforcement structure adhered shape after cross member lower plate, vertical section is L shape.
5. the automobile top cover and rear frame member assembly containing the automobile top cover and rear frame member reinforcement structure described in any one of claim 1-4, comprise after cross member upper plate, after cross member lower plate and connecting panel, described after cross member upper plate is fixedly connected with described after cross member lower plate, described connecting panel is fixedly connected with described after cross member lower plate with described after cross member upper plate, it is characterized in that: described automobile top cover and rear frame member reinforcement structure is located between described after cross member upper plate and after cross member lower plate, described automobile top cover and rear frame member reinforcement structure is two, is located at described after cross member lower plate two ends respectively.
6. automobile top cover and rear frame member assembly according to claim 5, is characterized in that: described after cross member upper plate is provided with brace panel.
7. automobile top cover and rear frame member assembly according to claim 6, is characterized in that: described brace panel is strip.
8. automobile top cover and rear frame member assembly according to claim 5, is characterized in that: described automobile top cover and rear frame member reinforcement structure edge is provided with the non-breathing zone be fixedly connected with after cross member lower plate with described after cross member upper plate.
9. automobile top cover and rear frame member assembly according to claim 8, it is characterized in that: described non-breathing zone comprises the first non-breathing zone, the second non-breathing zone, the 3rd non-breathing zone, the 4th non-breathing zone, the 5th non-breathing zone, the 6th non-breathing zone, the 7th non-breathing zone, the 8th non-breathing zone, the 9th non-breathing zone.
10. automobile top cover and rear frame member assembly according to claim 9, is characterized in that: described 4th non-breathing zone and the 6th non-breathing zone are provided with fixing lug boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060822.9U CN204567774U (en) | 2015-01-28 | 2015-01-28 | A kind of automobile top cover and rear frame member reinforcement structure and automobile top cover and rear frame member assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060822.9U CN204567774U (en) | 2015-01-28 | 2015-01-28 | A kind of automobile top cover and rear frame member reinforcement structure and automobile top cover and rear frame member assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204567774U true CN204567774U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520060822.9U Expired - Fee Related CN204567774U (en) | 2015-01-28 | 2015-01-28 | A kind of automobile top cover and rear frame member reinforcement structure and automobile top cover and rear frame member assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204567774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608826A (en) * | 2015-01-28 | 2015-05-13 | 上汽通用五菱汽车股份有限公司 | Automobile top cover rear beam reinforcing element structure and automobile top cover rear beam assembly |
-
2015
- 2015-01-28 CN CN201520060822.9U patent/CN204567774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608826A (en) * | 2015-01-28 | 2015-05-13 | 上汽通用五菱汽车股份有限公司 | Automobile top cover rear beam reinforcing element structure and automobile top cover rear beam assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |