CN205273632U - Prevent reinforcement of threshold roof beam upset - Google Patents
Prevent reinforcement of threshold roof beam upset Download PDFInfo
- Publication number
- CN205273632U CN205273632U CN201620002703.2U CN201620002703U CN205273632U CN 205273632 U CN205273632 U CN 205273632U CN 201620002703 U CN201620002703 U CN 201620002703U CN 205273632 U CN205273632 U CN 205273632U
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- flange
- stiffener
- threshold beam
- post
- top board
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Abstract
The utility model relates to a prevent reinforcement of threshold roof beam upset, including the reinforcement body, the reinforcement body includes roof, follow the left hand edge downwardly extending's of roof left side board, follow ahead preceding curb plate, the follow along downwardly extending of roof downwardly extending's right side board is followed on the right of roof, the rear portion of reinforcement body is used for being connected with B post and threshold roof beam, the lower part of reinforcement body is used for being connected with the anterior segment floor, works as when the reinforcement body is installed on the car, the reinforcement body is in the B post the threshold roof beam with form a box structure between the anterior segment floor. The utility model discloses with low costs, simple process can promote the regional holistic rigidity in B post, threshold roof beam and anterior segment floor by a wide margin, have optimized the bang path of impact, have guaranteed sufficient passenger's safety space, have improved the collision security performance of car.
Description
Technical field
The utility model relates to the component of automobile, is specifically related to a kind of stiffener preventing threshold beam from overturning.
Background technology
High speed side collision is one of main operating mode evaluating complete automobile collision safety performance, the deformable obstacle high speed of simulation accident automobile collides with the side of automobile, after test, the degree of injury of front and rear row dummy is then the important indicator evaluating whole car side impact safety performance, and affects the principal element that dummy injures response and have B post and car door to the collision intrusion volume in car, intrusion speed. In collision process, the intrusion volume of B post and car door is excessive, can reduce the living space of occupant thus occupant's health causes extruding injury. When body construction designs, general main thought improves the structural strength of B post, threshold beam and seat beam, and as increased structural thickness, it may also be useful to the material that intensity is bigger, this kind of method of design easily causes design cost increasing, technique to be difficult to implement. And, seat beam little for threshold terrain clearance is arranged in this kind of car body below floor, in collision process, threshold beam is out of shape except also there will be the upset around self axis except the bending inside occupant space, causes collision intrusion volume bigger. The intensity effect of in this case simple increase column, threshold or crossbeam is not good, and reduction occupant injury effect is not obvious.
Summary of the invention
The purpose of this utility model proposes a kind of stiffener preventing threshold beam from overturn, it is possible to prevents threshold upset distortion when the side of automobile is knocked and to bending in car, it is possible to reduction car door and the intrusion volume of B post.
A kind of stiffener preventing threshold beam from overturning described in the utility model, comprise stiffener body, described stiffener body comprises top board, from the left plate that the left side edge of described top board extends downwards, from the front of described top board along the front side board extended downwards, from the right of described top board along the right side plate extended downwards, the rear portion of described stiffener body is for being connected with B post and threshold beam, the bottom of described stiffener body is for being connected with front section of floor, when described stiffener body is arranged on automobile, described stiffener body is at described B post, a box like structure is formed between described threshold beam and described front section floor. stiffener body enhances the rigidity of B post, threshold beam and front section of floor area entirety, obviously strengthen the lower end of B post and the threshold beam resistance to bend at collision course, when vehicle body side is hit, impact force passes to stiffener body through the lower end of B post and threshold beam, the upset of threshold beam being effectively controlled, and reduces the displacement of lower end in B post, the intrusion volume of car door and B post entirety also reduces, protect occupant space, it is to increase the collision safety performance of vehicle.
Further, described stiffener body also comprises the first flange of the rear edge being arranged on described top board, and described first flange is for overlapping with described B post.
Further, the section of described first flange is L-shaped, for overlapping with described B post after described first flange, for overlapping with described threshold beam below described first flange.
Further, the 3rd flange of the 2nd flange that described stiffener body also comprises the rear edge being arranged on described left plate, the rear edge being arranged on described right side plate, described 2nd flange and described 3rd flange are all for overlapping with described threshold beam.
Further, the edge of described stiffener body bottom is provided with the flange for overlapping with described front section floor.
Further, 5th flange of described flange comprises the lower edge being arranged on described left plate the 4th flange, the lower edge being arranged on described right side plate and be arranged on the 6th flange of the lower edge of described front side board.
Further, described top board is provided with boss protruding upward, and described boss is for installing automotive seat, and described boss is provided with chair mounted hole.
Further, the rear portion of described top board is the inclination portion being inclined upwardly from front to back.
Further, described inclination portion is provided with stiffening web.
Further, described stiffener body is overall punching press part.
The utility model cost is low, technique is simple, it is possible to significantly promotes the rigidity of B post, threshold beam and front section of floor area entirety, optimizes the transmission path of impact force, ensure that sufficient occupant safety space, it is to increase the collision safety performance of automobile.
Accompanying drawing explanation
Fig. 1 is one of structural representation of stiffener body;
Fig. 2 is the two of the structural representation of stiffener body;
Fig. 3 is the scheme of installation of stiffener body.
In figure: 1 threshold beam; Section floor before 2; 3 B posts; 4 stiffener bodies; 5 top boards; 6 left plates; 7 front side boards; 8 right side plates; 9 inclination portions; 10 first flange; 11 the 2nd flange; 12 the 3rd flange; 13 the 4th flange; 14 the 5th flange; 15 the 6th flange; 16 stiffening webs; 17 boss; 18 chair mounted holes; 19 solder joints.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of stiffener preventing threshold beam from overturning as depicted in figs. 1 and 2, comprise stiffener body 4, stiffener body 4 comprises top board 5, extend downwards from the left side edge of top board 5 left plate 6, from the front of top board 5 along the front side board 7 extended downwards, from the right of top board 5 along the right side plate 8 extended downwards, the rear portion of stiffener body 4 is for being connected with B post 3 and threshold beam 1, and the bottom of stiffener body 4 is for being connected with front section of floor 2. Stiffener body 4 is overall punching press part, and the left side edge of front side board 7 is connected with right side plate 8 with left plate 6 respectively with the right edge.
Concrete, stiffener body 4 also comprises the first flange 10 of the rear edge being arranged on top board 5, first flange 10 is for overlapping with B post 3, preferred as one, the section of the first flange 10 is L-shaped, for overlapping with B post 3 after first flange 10, for overlapping with threshold beam 1 below the first flange 10. 3rd flange the 12, two flange 11 of the 2nd flange 11 that stiffener body 4 also comprises the rear edge being arranged on left plate 6, the rear edge being arranged on right side plate 8 and the 3rd flange 12 are all for overlapping with threshold beam 1. The edge of stiffener body 4 bottom is provided with the flange for overlapping with front section of floor 2, the 5th flange 14 of the 4th flange 13 that this flange comprises the lower edge being arranged on left plate 6, the lower edge being arranged on right side plate 8 and be arranged on the 6th flange 15 of the lower edge of front side board 7.
As shown in Figure 3, when stiffener body 4 is arranged on automobile, the inwall with B post 3 below of the first flange 10 overlaps, overlap for the upper plane with threshold beam 1 below first flange 10,2nd flange 11 and the 3rd flange 12 overlap with the sidewall of threshold beam 1,4th flange 13, the 5th flange 14 and the 6th flange 15 overlap with the upper plane on front section of floor 2, adopt said structure so that what stiffener body 4 can be firm is arranged on automobile. Now, stiffener body 4 forms a box like structure between B post 3, threshold beam 1 and front section of floor 2, to strengthen the rigidity of B post 3, threshold beam 1 and region, front section of floor 2 entirety, strengthens resistance to bend, reaches and optimizes the object that side collision force transmits path. Especially, the first flange 10, the 2nd flange 11, the 4th flange 13, the 6th flange 15, the 5th flange 14 are connected successively with the 3rd flange 12 so that stiffener body 4 becomes an one-piece construction, further enhancing rigidity and resistance to bend. It is simple that stiffener body 4 has structure, shaping simple with weldprocedure, the advantage that cost is lower.
Above-mentioned overlap joint all adopts the form of spot welding to realize, and the first flange 10, the 2nd flange 11, the 2nd flange 12, the 4th flange 13, the 5th flange 14 and the 6th flange 15 all have solder joint 19.
Top board 5 is provided with boss 17 protruding upward, and boss 17 is for installing automotive seat, and boss 17 is provided with chair mounted hole 18. The rear portion of top board 5 is the inclination portion 9 being inclined upwardly from front to back, and for strengthening stiffener body 4 to the supporting role of threshold beam 1, inclination portion 9 is provided with stiffening web 16. Also being provided with pilot hole and application liquid-leaking nozzle on top board 5, inclination portion 9 is also provided with pilot hole and wire harness open holes, above-mentioned pilot hole, application liquid-leaking nozzle and wire harness open holes can play while realizing self function and subtract heavy effect.
Above-mentioned front, back, left, right, up, down is all as the criterion with the system of coordinates in Fig. 1.
Claims (10)
1. one kind prevents the stiffener that threshold beam overturns, it is characterized in that: comprise stiffener body (4), described stiffener body (4) comprises top board (5), from the left plate (6) that the left side edge of described top board (5) extends downwards, from the front of described top board (5) along the front side board (7) extended downwards, from the right of described top board (5) along the right side plate (8) extended downwards, the rear portion of described stiffener body (4) is for being connected with B post (3) and threshold beam (1), the bottom of described stiffener body (4) is for being connected with front section of floor (2), when described stiffener body (4) is arranged on automobile, described stiffener body (4) is described B post (3), a box like structure is formed between described threshold beam (1) and described front section floor (2).
2. the stiffener preventing threshold beam from overturning according to claim 1, it is characterized in that: described stiffener body (4) also comprises first flange (10) of the rear edge being arranged on described top board (5), described first flange (10) is for overlapping with described B post (3).
3. the stiffener preventing threshold beam from overturning according to claim 2, it is characterized in that: the section of described first flange (10) is L-shaped, for overlapping with described B post (3) after described first flange (10), for overlapping with described threshold beam (1) below described first flange (10).
4. the stiffener preventing threshold beam from overturning according to claim 1, it is characterized in that: the 3rd flange (12) of the 2nd flange (11) that described stiffener body (4) also comprises the rear edge being arranged on described left plate (6), the rear edge being arranged on described right side plate (8), described 2nd flange (11) and described 3rd flange (12) are all for overlapping with described threshold beam (1).
5. the stiffener preventing threshold beam from overturning according to claim 1, it is characterised in that: the edge of described stiffener body (4) bottom is provided with the flange for overlapping with described front section floor (2).
6. the stiffener preventing threshold beam from overturning according to claim 5, it is characterised in that: the 5th flange (14) of the 4th flange (13) that described flange comprises the lower edge being arranged on described left plate (6), the lower edge being arranged on described right side plate (8) and be arranged on the 6th flange (15) of the lower edge of described front side board (7).
7. the stiffener preventing threshold beam from overturning according to claim 1, it is characterized in that: described top board (5) is provided with boss (17) protruding upward, described boss (17) is for installing automotive seat, and described boss (17) is provided with chair mounted hole (18).
8. the stiffener preventing threshold beam from overturning according to claim 1, it is characterised in that: the rear portion of described top board (5) is the inclination portion (9) being inclined upwardly from front to back.
9. the stiffener preventing threshold beam from overturning according to claim 8, it is characterised in that: described inclination portion (9) is provided with stiffening web (16).
10. prevent, according to the arbitrary item of claim 1-9, the stiffener that threshold beam overturns, it is characterised in that: described stiffener body (4) is overall punching press part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002703.2U CN205273632U (en) | 2016-01-05 | 2016-01-05 | Prevent reinforcement of threshold roof beam upset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002703.2U CN205273632U (en) | 2016-01-05 | 2016-01-05 | Prevent reinforcement of threshold roof beam upset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273632U true CN205273632U (en) | 2016-06-01 |
Family
ID=56058233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620002703.2U Active CN205273632U (en) | 2016-01-05 | 2016-01-05 | Prevent reinforcement of threshold roof beam upset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398503A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of stiffening plate of rear suspension |
-
2016
- 2016-01-05 CN CN201620002703.2U patent/CN205273632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398503A (en) * | 2018-12-07 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of stiffening plate of rear suspension |
| CN109398503B (en) * | 2018-12-07 | 2024-05-28 | 上汽通用五菱汽车股份有限公司 | Reinforcing plate of rear suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |