CN203439131U - C-pillar reinforcing structure - Google Patents
C-pillar reinforcing structure Download PDFInfo
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- CN203439131U CN203439131U CN201320472021.4U CN201320472021U CN203439131U CN 203439131 U CN203439131 U CN 203439131U CN 201320472021 U CN201320472021 U CN 201320472021U CN 203439131 U CN203439131 U CN 203439131U
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- post
- reinforcing plate
- brace panel
- panel
- automobile
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Abstract
The utility model provides a C-pillar reinforcing structure. The C-pillar reinforcing structure comprises a C-pillar inner plate, an internal reinforcing plate and an outer reinforcing plate, wherein the C-pillar inner plate is fixed between the upper edge beam of an automobile and rear wheel casings; the upper part of the internal reinforcing plate is fixed on the inner side of the C-pillar inner plate; the middle of the internal reinforcing plate is in fixed lap joint with a rear wheel inner wheel casing; the lower part of the internal reinforcing plate is fixedly connected with a floor of the automobile; the front end of the outer reinforcing plate is fixedly connected with an upper edge beam reinforcing plate of the automobile; the middle of the outer reinforcing plate is fixedly connected with the C-pillar inner plate; the lower end of the outer reinforcing plate is fixedly connected with an outer wheel casing of the automobile. The structure and the manufacturing process are simple, the utilization rate of materials is high, and the consistency of an automobile body of the automobile is ensured.
Description
Technical field
The utility model relates to a kind of auto body junction structure, relates in particular to a kind of reinforcement structure of automotive C column.
Background technology
The effect of the A of automobile, B, C post is connection body and roof, is the main portion of support vehicle structural strength, and the member in driving compartment is had to important protective effect, so these three parts often need to especially be strengthened.In prior art, to the reinforcement of C post, conventionally utilize C post inner panel and C post reinforcement structure of inner plate to realize.But the interior board size of prior art C post is large and be divided into forward and backward two, complex structure, manufacturing cost is high, manufacturing process is complicated; And the reinforcement structure of C post inner panel adopts one-piece construction more, stock utilization is low, is shaped complicated, and process costs is high.
Utility model content
Feature and advantage of the present utility model are partly statement in the following description, or can describe obviously from this, or can learn by putting into practice the utility model.
In order to overcome the shortcoming of prior art, the utility model embodiment provides a kind of C post to strengthen structure, and its structure and manufacturing process are simple, stock utilization is high, and can guarantee the continuity of car body.
It is as follows that the utility model solves the problems of the technologies described above adopted technical scheme:
Provide a kind of C post to strengthen structure, comprise C post inner panel, inner brace panel and external reinforcing plate, described C post inner panel is fixed between the roof rail and trailing wheel wheel cover of automobile; The upper end of described inner brace panel is fixed on described C post inner panel inner side, and in the trailing wheel of middle part and automobile, wheel cover is fixed, and lower end is fixedly connected with the floor of automobile; The front end of described external reinforcing plate is fixedly connected with the roof rail brace panel of automobile, and middle part is fixedly connected with described C post inner panel, and lower end is fixedly connected with the trailing wheel wheelhouse of automobile.
Provide a kind of C post as above to strengthen structure, described C post inner panel is provided with brace panel fixed part, and described brace panel fixed part is for being fixedly connected with between described C post inner panel and inner brace panel and external reinforcing plate.
Provide a kind of C post as above to strengthen structure, described inner brace panel comprises upper reinforcing plate and lower reinforcing plate, and the lower end of described upper reinforcing plate and the upper end of described lower reinforcing plate are fixed together.
Provide a kind of C post as above to strengthen structure, the shape at the middle part of described inner brace panel is corresponding with the shape of wheel cover in automobile back wheel.
Provide a kind of C post as above to strengthen structure, described external reinforcing plate comprises front brace panel and rear brace panel, and the rear end of described front brace panel and the upper end of described rear brace panel are fixed together.
Provide a kind of C post as above to strengthen structure, the shape of described front brace panel is corresponding with the shape of front edge of board in described C post.
Provide a kind of C post as above to strengthen structure, described substrate is provided with attachment point boss and perforate, and the position of described attachment point boss and perforate is according to the installation setting of automobile rear accessory.
Compared with prior art, the C post of the utility model embodiment is strengthened structure and is comprised C post inner panel, inner brace panel and external reinforcing plate, the upper end of this inside brace panel is connected with C post inner panel, lower end is connected with floor, and C post inner panel is connected with roof rail inner panel, structure is strengthened in the inside that forms the upper and lower car body of perforation of independent completion, has guaranteed the reliability and stability of inside structure; The upper end of external reinforcing plate is connected with roof rail brace panel, and lower end is connected with floor by wheelhouse, forms the continuous integral frame structure of the upper and lower car body in body tail outside, has guaranteed the reliability and stability of outboard structure.
By reading specification sheets, those of ordinary skills will understand feature and the content of these technical schemes better.
Accompanying drawing explanation
Below by describing particularly the utility model with reference to accompanying drawing and in conjunction with example, advantage of the present utility model and implementation will be more obvious, wherein content shown in accompanying drawing is only for explaining to of the present utility model, and do not form the restriction of going up in all senses of the present utility model, in the accompanying drawings:
Fig. 1 is the C post inner plate structure schematic diagram of an embodiment of the utility model.
Fig. 2 is the inside brace panel structural representation of an embodiment of the utility model.
Fig. 3 is the C post inner panel shown in Fig. 1 and Fig. 2 and the assembling schematic diagram of inner brace panel in car body.
Fig. 4 is the external reinforcing plate structure schematic diagram of an embodiment of the utility model.
Fig. 5 is the C post inner panel shown in Fig. 1 and Fig. 4 and the assembling schematic diagram of external reinforcing plate in car body.
The specific embodiment
Referring to Fig. 1 to Fig. 5, is an embodiment of the utility model C post reinforcement structure.
The present embodiment C post is strengthened structure and is comprised C post inner panel 10, inner brace panel 20 and external reinforcing plate 30.
Refer to Fig. 1, C post inner panel 10 comprises an integrated substrate, and the surface of this substrate is mild cambered surface, which is provided with a plurality of attachment point boss, perforate and brace panel fixed part.Attachment point boss, for the part accessory that is arranged at automobile rear is installed, if attachment point boss 111 is for C post plaque, attachment point boss 112 being installed for skylight drain pipe, attachment point boss 113 being installed for installation side gas curtain support, etc.Brace panel fixed part connects for realizing welding with inner brace panel and external reinforcing plate, as brace panel fixed part 121,122,123 etc.Perforate can be used as knock hole, mounting hole or welding gun technique via hole and uses, and if perforate 131 is knock hole, perforate 132 is skylight drain pipe mounting hole, and perforate 133 is welding gun technique via hole.Because C post inner panel 10 is fixed between roof rail and automobile back wheel wheel cover, so its front end is provided with the roof rail fixed part 14 for being fixedly connected with roof rail.The position of these attachment point boss, perforate and welding plane all can arrange as required flexibly.In the present embodiment, C post inner panel 10 is simple in structure, attachment point boss, perforate feature and welding plane are only set on it as required, these architectural features can increase the intensity of C post inner panel to a certain extent, and C post inner panel is formed in one, compared with prior art, increased the continuity of body construction, even thereby saved the darker and complex-shaped reinforced rib feature arranging on C post inner panel in prior art, also can guarantee structural strength and the rigidity in outside in body tail.
Refer to Fig. 2, inner brace panel 20 comprises upper reinforcing plate 21 and lower reinforcing plate 22, this upper reinforcing plate 21 and lower reinforcing plate 22.Upper reinforcing plate 21 peripheries are provided with fixed part 211; Lower reinforcing plate 22 peripheries are provided with fixed part 221.Between upper reinforcing plate 21 and lower reinforcing plate 22, by being welded to connect, weld zone, as shown in figure dashed area 23, is about to the fixed part of lower end 212 of upper reinforcing plate 21 and the fixed part weld together of the upper end 222 of lower reinforcing plate 22.After upper reinforcing plate 21 and lower reinforcing plate 22 are welded to connect, the shape at the middle part of this inside brace panel 20 is corresponding with the shape of wheel cover in automobile back wheel.The inner brace panel 20 of the present embodiment adopts upper and lower partitioned organization, and each partitioned organization is manufactured separately, compares and has reduced Sheet Metal Forming Technology difficulty with the all-in-one-piece inner brace panel of employing; Upper reinforcing plate 21 and lower reinforcing plate 22 can extend or shorten according to the layout demand of body tail bumper, and carry out different materials and the thick selection of material, flexible design according to the demand of strengthening structure.
Referring to Fig. 3, is the assembling schematic diagram of C post inner panel 10 with inner brace panel 20.
C post inner panel 10 is fixed between automobile roof rail and trailing wheel wheel cover.Inner brace panel 20 is fixed on the inner side of C post inner panel.The upper end (being the upper end 213 of upper reinforcing plate 21) of inner brace panel 20 utilizes the fixed part of upper reinforcing plate 21 upper ends 213 and the stationary plane 123,122 of C post inner panel 10 to be welded to connect; Lower end (being the lower end 223 of lower reinforcing plate 22) utilizes the fixed part of lower reinforcing plate 22 lower ends 223 and floor 60 to be welded to connect; Middle part (lower end 212 and the upper end 222 of lower reinforcing plate 22 by upper reinforcing plate 21 form) utilizes wheel cover 50 welded lap in the fixed part of upper reinforcing plate 21 lower ends 211 and the fixed part on lower reinforcing plate 22 tops 221 and trailing wheel.In the present embodiment, the upper end of inner brace panel 20 is connected with C post inner panel 10, and lower end is connected with floor 60, and C post inner panel 10 is connected with roof rail inner panel 41, and structure is strengthened in the inside that forms the upper and lower car body of perforation of independent completion, guarantees the reliability and stability of inside structure.
Refer to Fig. 4, external reinforcing plate 30 comprises front brace panel 31 and rear brace panel 32.The shape of front brace panel 31 and C post inner panel 10 front ends are that the shape of roof rail fixed part 14 is corresponding.Front brace panel 31 peripheries are provided with fixed part 311; Rear brace panel 32 peripheries are provided with fixed part 321.Between front brace panel 31 and rear brace panel 32, by being welded to connect, weld zone, as shown in figure dashed area 33, is about to the fixed part of 312 belows, front brace panel 31 rear end and the fixed part weld together of rear brace panel 32 upper ends 322.The present embodiment external reinforcing plate 30 adopts partitioned organizations, and each partitioned organization is independent manufacture, has promoted the stock utilization of each brace panel, simplified manufacturing technique, and front brace panel 31 can extend or shorten according to vehicle dimensional structure.Front brace panel 31 and rear brace panel 32 also can adopt different materials thick with material according to the different demands of strength and stiffness, the strength and stiffness demand of distributing each position, flexible design.
Referring to Fig. 5, is the assembling schematic diagram of C post inner panel 10 with external reinforcing plate for car 30.
It should be noted that, front edge of board in C post described in the utility model embodiment, the upper end of inner brace panel, lower end, and the front end of the front brace panel of external reinforcing plate, rear end etc., all after its assembling completes, for the front and back of automobile, upper and lower orientation.
The C post inner panel of the utility model embodiment adopts one-body molded technology, has increased the continuity of body construction, guaranteed structural strength and the rigidity in outside in body tail, and it is simple in structure, has reduced manufacturing cost and technology difficulty.Inner brace panel and external reinforcing plate all adopt partitioned organization, and manufacturing process difficulty is little, and can adopt different materials thick with material according to the demand of strengthening structure, flexible design.Complete after assembling, the upper end of inner brace panel is connected with C post inner panel, and lower end is connected with floor, and C post inner panel is connected with roof rail inner panel, and structure is strengthened in the inside that forms the upper and lower car body of perforation of independent completion, guarantees the reliability and stability of inside structure; The upper end of external reinforcing plate is connected with roof rail brace panel, and lower end is connected with floor by wheelhouse, forms the continuous integral frame structure of the upper and lower car body in body tail outside, has guaranteed the reliability and stability of outboard structure.
With reference to the accompanying drawings of preferred embodiment of the present utility model, those skilled in the art do not depart from scope of the present utility model and essence above, can have multiple flexible program to realize the utility model.For example, the feature that illustrates or describe as the part of an embodiment can be used for another embodiment to obtain another embodiment.These are only the better feasible embodiment of the utility model, not thereby limit to interest field of the present utility model, the equivalence that all utilization the utility model specification sheetss and accompanying drawing content are done changes, within being all contained in interest field of the present utility model.
Claims (7)
1. C post is strengthened a structure, comprises C post inner panel, inner brace panel and external reinforcing plate, it is characterized in that:
Described C post inner panel is fixed between the roof rail and trailing wheel wheel cover of automobile;
The upper end of described inner brace panel is fixed on described C post inner panel inner side, and in the trailing wheel of middle part and automobile, wheel cover is fixed, and lower end is fixedly connected with the floor of automobile;
The front end of described external reinforcing plate is fixedly connected with the roof rail brace panel of automobile, and middle part is fixedly connected with described C post inner panel, and lower end is fixedly connected with the trailing wheel wheelhouse of automobile.
2. C post as claimed in claim 1 is strengthened structure, it is characterized in that, described C post inner panel is provided with brace panel fixed part, and described brace panel fixed part is for being fixedly connected with between described C post inner panel and inner brace panel and external reinforcing plate.
3. C post as claimed in claim 1 is strengthened structure, it is characterized in that, described inner brace panel comprises upper reinforcing plate and lower reinforcing plate, and the lower end of described upper reinforcing plate and the upper end of described lower reinforcing plate are fixed together.
4. C post as claimed in claim 3 is strengthened structure, it is characterized in that, the shape at the middle part of described inner brace panel is corresponding with the shape of wheel cover in automobile back wheel.
5. C post as claimed in claim 1 is strengthened structure, it is characterized in that, described external reinforcing plate comprises front brace panel and rear brace panel, and the rear end of described front brace panel and the upper end of described rear brace panel are fixed together.
6. C post as claimed in claim 5 is strengthened structure, it is characterized in that, the shape of described front brace panel is corresponding with the shape of front edge of board in described C post.
7. the C post as described in claim 2 to 6 any one is strengthened structure, it is characterized in that, described C post inner panel is provided with attachment point boss and perforate, and the position of described attachment point boss and perforate is according to the installation setting of automobile rear accessory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472021.4U CN203439131U (en) | 2013-08-04 | 2013-08-04 | C-pillar reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320472021.4U CN203439131U (en) | 2013-08-04 | 2013-08-04 | C-pillar reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439131U true CN203439131U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320472021.4U Expired - Lifetime CN203439131U (en) | 2013-08-04 | 2013-08-04 | C-pillar reinforcing structure |
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| Country | Link |
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| CN (1) | CN203439131U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494705A (en) * | 2014-12-03 | 2015-04-08 | 力帆实业(集团)股份有限公司 | Left rear wheel cover |
| CN105270478A (en) * | 2014-07-22 | 2016-01-27 | 马自达汽车株式会社 | Rear vehicle-body structure of vehicle |
| CN107554616A (en) * | 2017-07-20 | 2018-01-09 | 宝沃汽车（中国）有限公司 | C column reinforcement plates and vehicle |
| CN107635861A (en) * | 2015-06-08 | 2018-01-26 | 本田技研工业株式会社 | Vehicle body rear part structure |
| CN110329357A (en) * | 2019-07-26 | 2019-10-15 | 奇瑞汽车股份有限公司 | C column reinforcement plate connection structure |
-
2013
- 2013-08-04 CN CN201320472021.4U patent/CN203439131U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270478A (en) * | 2014-07-22 | 2016-01-27 | 马自达汽车株式会社 | Rear vehicle-body structure of vehicle |
| CN104494705A (en) * | 2014-12-03 | 2015-04-08 | 力帆实业(集团)股份有限公司 | Left rear wheel cover |
| CN107635861A (en) * | 2015-06-08 | 2018-01-26 | 本田技研工业株式会社 | Vehicle body rear part structure |
| US10279845B2 (en) | 2015-06-08 | 2019-05-07 | Honda Motor Co., Ltd. | Vehicle rear body structure |
| CN107635861B (en) * | 2015-06-08 | 2019-07-09 | 本田技研工业株式会社 | Vehicle body rear part structure |
| CN107554616A (en) * | 2017-07-20 | 2018-01-09 | 宝沃汽车（中国）有限公司 | C column reinforcement plates and vehicle |
| CN110329357A (en) * | 2019-07-26 | 2019-10-15 | 奇瑞汽车股份有限公司 | C column reinforcement plate connection structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |