CN203358695U - Column-B reinforcing plate structure - Google Patents
Column-B reinforcing plate structure Download PDFInfo
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- CN203358695U CN203358695U CN 201320340764 CN201320340764U CN203358695U CN 203358695 U CN203358695 U CN 203358695U CN 201320340764 CN201320340764 CN 201320340764 CN 201320340764 U CN201320340764 U CN 201320340764U CN 203358695 U CN203358695 U CN 203358695U
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- Prior art keywords
- column reinforcement
- reinforcement plate
- column
- hole
- reinforced rib
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Abstract
The utility model provides a column-B reinforcing plate structure which comprises a column-B reinforcing plate body, a reinforcing rib and a U-shaped plate. The reinforcing rib is arranged on the column-B reinforcing plate body, one end of the reinforcing rib is arranged at one end, close to a car roof, of the column-B reinforcing plate body, the other end of the reinforcing rib is arranged in the middle of the column-B reinforcing plate body, the U-shaped plate is arranged in the middle of the column-B reinforcing plate body, and a lap-joint portion which is in lap joint with the reinforcing rib is arranged at one end of the U-shaped plate. Due to the fact that the reinforcing rib is arranged at the upper end of the column-B reinforcing plate body, the bending rigidity of the upper portion of a column B is increased, and the number of metal plates and the thicknesses of materials can be reduced. Due to the fact that the U-shaped plate is further arranged in the middle of the column-B reinforcing plate body, the number of door hinge reinforcing plates can be reduced, and the bending rigidity of the middle of the column B is further reinforced.
Description
Technical field
The utility model relates to automobile reinforcing plate structure field, relates in particular to a kind of B column reinforcement plate structure.
Background technology
The current bending stiffness deficiency of automobile B-column in Collision test, it is excessive that distortion is invaded in stringcourse position, middle part, and causing the B-pillar deformation pattern is the middle part bending, and the middle part of B post faces occupant's chest locations, and the middle part distortion causes very macrolesion than conference to the occupant.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of B column reinforcement plate structure.
The utility model provides a kind of B column reinforcement plate structure, comprise B column reinforcement plate main body, reinforced rib, U-shaped plate, described reinforced rib is located on described B column reinforcement plate main body, described reinforced rib one end is located at the end of described B column reinforcement plate main body near roof, the described reinforced rib other end is located at the medium position of described B column reinforcement plate main body, described U-shaped plate is located at described B column reinforcement plate main body medium position, and described U-shaped plate one end is provided with the clinch with described reinforced rib overlap joint.
As further improvement of the utility model, described B column reinforcement plate main body is provided with and weakens hole near chassis one end.
As further improvement of the utility model, the described hole of weakening comprises that first weakens hole and second and weaken hole, described second weakens hole is located at described B column reinforcement plate main body near chassis one end, and described first weakens hole is located at described U-shaped plate and described second and weakens between hole.
As further improvement of the utility model, described first weakens hole for circular, and described second to weaken hole be polygon.
As further improvement of the utility model, described reinforced rib is less than the width of the described reinforced rib other end near the width of roof one end.
As further improvement of the utility model, described U-shaped plate is enclosed construction near an end of chassis.
As further improvement of the utility model, described U-shaped plate is provided with a plurality of dashpots.
As further improvement of the utility model, described reinforced rib is provided with through hole.
The beneficial effects of the utility model are: B column reinforcement plate main body upper end is provided with reinforced rib, has increased the bending stiffness on B post top, and can reduce panel beating quantity and material thick; B column reinforcement plate main body middle part also is provided with the U-shaped plate, can reduce door hinge strengthening plate like this, further strengthens the bending stiffness at B post middle part.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of B column reinforcement plate of the utility model structure;
Fig. 2 is the U-shaped plate structure schematic diagram of a kind of B column reinforcement plate of the utility model structure.
The specific embodiment
Reference numeral: 1-B column reinforcement plate main body 2-reinforced rib 3-U shape plate 21-through hole 31-clinch 32-dashpot 41-first weakens hole 42-second and weakens hole.
As shown in Figure 1 and Figure 2, the utility model discloses a kind of B column reinforcement plate structure, comprise B column reinforcement plate main body 1, reinforced rib 2 and U-shaped plate 3, described reinforced rib 2 is located on described B column reinforcement plate main body 1, described reinforced rib 2 one ends are placed in the end of B column reinforcement plate main body 1 near roof, described reinforced rib 2 other ends are placed in the middle stringcourse position of B column reinforcement plate main body 1, described reinforced rib 2 is formed in one with described B column reinforcement plate main body 1, and described reinforced rib 2 is less than the described end width near chassis near an end width of roof.
The deflection at B post middle part is as far as possible little as required; because B post medium position is over against occupant's chest locations; if meet accident, the collision meeting causes very major injury to the occupant; reinforced rib 2 is arranged on B post upper semisection; can increase the bending stiffness of B post middle and upper part; can reduce like this intrusion displacement amount of B post B post middle and upper part when being collided, can play protection occupant's effect, also can reduce the thickness of panel beating quantity and material simultaneously.
Described U-shaped plate 3 is located at described B column reinforcement plate main body 1 stringcourse position, middle part, described U-shaped plate 3 is welded on described B column reinforcement plate main body 1, described U-shaped plate 3 one ends are provided with described reinforced rib and take 2 clinchs that connect 31, described clinch 31 is welded on described reinforced rib 2, the bending stiffness of stringcourse position, B post middle part can be further strengthened in the setting of U-shaped plate 3, U-shaped plate 3 is provided with a plurality of dashpots 32, described dashpot 32 is the wave bending, can reduce deflection, thereby Reducing distortion, and U-shaped plate 3 is enclosed construction near chassis one end, further Reducing distortion amount.
Described B column reinforcement plate main body 1 is provided with and weakens hole near chassis one end, the described hole of weakening comprises that first weakens hole 41 and second and weaken hole 42, described first weakens hole 41 for circular, described second weakens hole 42 for polygon, described first weakens hole 41 weakens between hole 42 at described U-shaped plate 3 and described second, weaken the intensity that can reduce B post lower end that arranges in hole, because lower end is seat, can not cause occupant's damage, and according to mechanics principle, when the intrusion displacement amount in lower end increases, can relatively reduce the intrusion displacement amount of middle upper end, can better protect occupant safety like this, and can reach the effect of saving material and loss of weight.
Described B column reinforcement plate main body 1 adopts thermoforming technology, is the thermoforming super-high strength steel, can strengthen the bulk strength of B post.
Described reinforced rib 2 is provided with through hole 21 can save material and weight.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. a B column reinforcement plate structure, it is characterized in that: comprise B column reinforcement plate main body, reinforced rib, U-shaped plate, described reinforced rib is located on described B column reinforcement plate main body, described reinforced rib one end is located at the end of described B column reinforcement plate main body near roof, the described reinforced rib other end is located at the medium position of described B column reinforcement plate main body, described U-shaped plate is located at described B column reinforcement plate main body medium position, and described U-shaped plate one end is provided with the clinch with described reinforced rib overlap joint.
2. B column reinforcement plate structure according to claim 1 is characterized in that: described B column reinforcement plate main body is provided with and weakens hole near chassis one end.
3. B column reinforcement plate structure according to claim 2, it is characterized in that: the described hole of weakening comprises that first weakens hole and second and weaken hole, described second weakens hole is located at described B column reinforcement plate main body near chassis one end, and described first weakens hole is located at described U-shaped plate and described second and weakens between hole.
4. B column reinforcement plate structure according to claim 3 is characterized in that: described first weakens hole for circular, and described second to weaken hole be polygon.
5. B column reinforcement plate structure according to claim 4 is characterized in that: described reinforced rib is less than the width of the described reinforced rib other end near the width of roof one end.
6. B column reinforcement plate structure according to claim 5 is characterized in that: described U-shaped plate is enclosed construction near an end of chassis.
7. B column reinforcement plate structure according to claim 6, it is characterized in that: described U-shaped plate is provided with a plurality of dashpots.
8. B column reinforcement plate structure according to claim 1, it is characterized in that: described reinforced rib is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320340764 CN203358695U (en) | 2013-06-14 | 2013-06-14 | Column-B reinforcing plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320340764 CN203358695U (en) | 2013-06-14 | 2013-06-14 | Column-B reinforcing plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358695U true CN203358695U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320340764 Expired - Fee Related CN203358695U (en) | 2013-06-14 | 2013-06-14 | Column-B reinforcing plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358695U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494704A (en) * | 2014-12-17 | 2015-04-08 | 无锡朗贤汽车组件研发中心有限公司 | Automobile B pillar and manufacture method |
| CN104512473A (en) * | 2014-12-17 | 2015-04-15 | 无锡朗贤汽车组件研发中心有限公司 | B pillar for vehicle and manufacturing method |
| CN104527805A (en) * | 2014-12-17 | 2015-04-22 | 无锡朗贤汽车组件研发中心有限公司 | Column B of automobile and manufacturing method |
| CN104527807A (en) * | 2014-12-17 | 2015-04-22 | 无锡朗贤汽车组件研发中心有限公司 | Column B and manufacturing method |
| CN104554458A (en) * | 2014-12-17 | 2015-04-29 | 无锡朗贤汽车组件研发中心有限公司 | B pillar for automobile and manufacturing method |
| CN104554457A (en) * | 2014-12-17 | 2015-04-29 | 无锡朗贤汽车组件研发中心有限公司 | B column on vehicle and manufacturing method |
-
2013
- 2013-06-14 CN CN 201320340764 patent/CN203358695U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494704A (en) * | 2014-12-17 | 2015-04-08 | 无锡朗贤汽车组件研发中心有限公司 | Automobile B pillar and manufacture method |
| CN104512473A (en) * | 2014-12-17 | 2015-04-15 | 无锡朗贤汽车组件研发中心有限公司 | B pillar for vehicle and manufacturing method |
| CN104527805A (en) * | 2014-12-17 | 2015-04-22 | 无锡朗贤汽车组件研发中心有限公司 | Column B of automobile and manufacturing method |
| CN104527807A (en) * | 2014-12-17 | 2015-04-22 | 无锡朗贤汽车组件研发中心有限公司 | Column B and manufacturing method |
| CN104554458A (en) * | 2014-12-17 | 2015-04-29 | 无锡朗贤汽车组件研发中心有限公司 | B pillar for automobile and manufacturing method |
| CN104554457A (en) * | 2014-12-17 | 2015-04-29 | 无锡朗贤汽车组件研发中心有限公司 | B column on vehicle and manufacturing method |
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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: 20131225 Termination date: 20200614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |