CN103552609A - High-intensity steel plate vertical column reinforcement piece - Google Patents
High-intensity steel plate vertical column reinforcement piece Download PDFInfo
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- CN103552609A CN103552609A CN201310553891.9A CN201310553891A CN103552609A CN 103552609 A CN103552609 A CN 103552609A CN 201310553891 A CN201310553891 A CN 201310553891A CN 103552609 A CN103552609 A CN 103552609A
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- steel plate
- column reinforcement
- automobile
- vertical column
- panel beating
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Abstract
The invention provides a high-intensity steel plate vertical column reinforcement piece and belongs to the technical field of steel plate vertical column reinforcement pieces. An upper automobile door hinge mounting platform is arranged on a transverse surface of which the section is a concave metal plate molded surface; nuts are welded on the upper automobile door hinge mounting platform; reinforcement pits are also formed in the transverse surface of which the section is the concave metal plate molded surface; two vertical surfaces of which the sections are concave metal plate molded surfaces are metal plate molded surfaces for welding outer plates of columns B of a side wall. The high-intensity steel plate vertical column reinforcement piece is simple in structure and reasonable in design; a very reliable mounting basis is supplied to an automobile door. The rigidity and the intensity of an automobile side-wall column-B outer plate assembly structure adopting the high-intensity steel plate vertical column reinforcement piece are greatly improved; furthermore, the safety of an automobile which meets side collision is greatly improved; when the automobile meets the side collision, the high-intensity steel plate vertical column reinforcement piece can very effectively absorb and transmit side collision loads to alleviate the deformation of an automobile body, so that the safety of the overall automobile is improved. The high-intensity steel plate vertical column reinforcement piece can effectively guarantee the safety of passengers in the side collision of the automobile.
Description
Technical field
The present invention relates to a kind of high tensile steel plate column reinforcement, belong to steel plate column reinforcement technical field.
Background technology
Along with growth in the living standard, domestic automobile recoverable amount increases substantially year by year, and traffic accident is also frequent generation, and therefore customer's awareness of safety is more and more stronger, and the automotive crash safety rules that country puts into effect require also more and more higher to car load.At present, on vehicle side B post, reinforcement and car door upper hinge reinforcement are generally two, and are all that general steel plate is made.On this kind of general steel plate material B post reinforcement and car door upper hinge reinforcement separate structure intensity a little less than, during stand under load, structural distortion is large, when carrying out GB20071-2006 < < automobile side impact occupant restraint > > test, side impact load can not be delivered to whole vehicle body effectively, thereby the pressure feedback amount of vehicle body side can be very large, this kind of structure can not meet the requirement of side impact legislative control on safety.
Summary of the invention
The object of the invention is the problem existing in order to solve above-mentioned prior art, i.e. side impact load can not be delivered to whole vehicle body effectively, thereby the pressure feedback amount of vehicle body side is very large, and this kind of structure can not meet the requirement of side impact legislative control on safety.And then provide a kind of high tensile steel plate column reinforcement.
The object of the invention is to be achieved through the following technical solutions:
A kind of high tensile steel plate column reinforcement, comprise: panel beating profile and nut that section is spill, described section is that the plane of structure of the panel beating profile of spill is provided with car door upper hinge erecting stage, nut-welding is on car door upper hinge erecting stage, section is to be also provided with reinforcement pit on the plane of structure of panel beating profile of spill, and two facades of the panel beating profile that section is spill are the panel beating profile with gusset B post outside plate welding use.
The invention has the beneficial effects as follows: the present invention is simple in structure, reasonable in design, for car door provides very failure-free, basis is installed.Adopt rigidity, the intensity of the outer plate assembly structure of vehicle side B post of the present invention greatly to improve, safety while greatly having improved vehicle side impact simultaneously, when vehicle generation side collision, can very effectively absorb and transmit side impact load, reduce the deflection of car body, thereby improved vehicle security energy.The present invention can effectively guarantee occupant's safety when vehicle generation side collision.
Accompanying drawing explanation
Fig. 1 is the structural representation of high tensile steel plate column reinforcement of the present invention;
Fig. 2 is the outer plate assembly structure schematic diagram of gusset B post.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail: the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment, but protection scope of the present invention is not limited to following embodiment.
As depicted in figs. 1 and 2, a kind of high tensile steel plate column reinforcement that the present embodiment is related, comprise: the panel beating profile 1 that section is spill and nut 2, described section is that the plane of structure 3 of the panel beating profile 1 of spill is provided with car door upper hinge erecting stage 4, nut 2 is welded on car door upper hinge erecting stage 4, section is to be also provided with and to strengthen pit 5 on the plane of structure 3 of panel beating profile 1 of spill, and two facades of the panel beating profile 1 that section is spill are the panel beating profile 6 with gusset B post outside plate welding use.
Described section is that the plane of structure 3 of the panel beating profile 1 of spill is provided with six to 12 reinforcement pits 5.
Described panel beating profile 1 is by high tensile steel plate compression molding, described high tensile steel plate be tensile strength higher than the high strength steel (HSS) of 270MPa, comprise the admittedly molten steel (HSSIF) of alloy structureal steel (CMn), Hi-Stren steel (HSLA), baking hardening high strength steel (BH) or high strength gapless.
The outer plate assembly structure of vehicle side B post, comprises hinge reinforcement under gusset B post outside plate 7, column reinforcement, back door.Panel beating profile 1 of the present invention adopts welding to be connected with gusset B post outside plate 7.Each parts are appropriate design structure under weight-saving prerequisite, the part of key position adopts high tensile steel plate, therefore rigidity, the intensity of whole assembly structure improve greatly, safety while greatly having improved vehicle side impact simultaneously, when vehicle generation side collision, can very effectively absorb and transmit side impact load, reducing the deflection of car body, thereby guaranteeing better occupant's safety.
The above; it is only the preferably specific embodiment of the present invention; these specific embodiment are all the different implementations based under general idea of the present invention; and protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (3)
1. a high tensile steel plate column reinforcement, it is characterized in that, comprise: the panel beating profile (1) that section is spill and nut (2), described section is that the plane of structure (3) of the panel beating profile (1) of spill is provided with car door upper hinge erecting stage (4), nut (2) is welded on car door upper hinge erecting stage (4), section is to be also provided with and to strengthen pit (5) on the plane of structure (3) of panel beating profile (1) of spill, and two facades of the panel beating profile (1) that section is spill are the panel beating profile (6) with gusset B post outside plate welding use.
2. high tensile steel plate column reinforcement according to claim 1, is characterized in that, the plane of structure (3) of the panel beating profile (1) that described section is spill is provided with six to 12 and strengthens pit (5).
3. high tensile steel plate column reinforcement according to claim 1 and 2, it is characterized in that, described panel beating profile (1) is by high tensile steel plate compression molding, described high tensile steel plate be tensile strength higher than the high strength steel of 270MPa, comprise the admittedly molten steel of alloy structureal steel, Hi-Stren steel, baking hardening high strength steel or high strength gapless.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553891.9A CN103552609A (en) | 2013-11-11 | 2013-11-11 | High-intensity steel plate vertical column reinforcement piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553891.9A CN103552609A (en) | 2013-11-11 | 2013-11-11 | High-intensity steel plate vertical column reinforcement piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103552609A true CN103552609A (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310553891.9A Pending CN103552609A (en) | 2013-11-11 | 2013-11-11 | High-intensity steel plate vertical column reinforcement piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103552609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655314A (en) * | 2022-04-28 | 2022-06-24 | 重庆长安汽车股份有限公司 | Car B post reinforcement structure |
| CN114655314B (en) * | 2022-04-28 | 2024-04-19 | 重庆长安汽车股份有限公司 | Car B post reinforcement structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974559Y (en) * | 2006-11-30 | 2007-11-14 | 重庆长安汽车股份有限公司 | Automobile middle upright column inner board |
| CN102407881A (en) * | 2011-10-28 | 2012-04-11 | 重庆长安汽车股份有限公司 | Hinge reinforcing plate of central pillar of gusset |
| US20130187410A1 (en) * | 2011-12-08 | 2013-07-25 | GM Global Technology Operations LLC | Reinforcement for a vehicle pillar |
| CN103249634A (en) * | 2010-12-07 | 2013-08-14 | 丰田自动车株式会社 | Vehicle pillar structure |
| CN203793424U (en) * | 2013-11-11 | 2014-08-27 | 东北林业大学 | High-strength steel sheet stand column reinforcer |
-
2013
- 2013-11-11 CN CN201310553891.9A patent/CN103552609A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200974559Y (en) * | 2006-11-30 | 2007-11-14 | 重庆长安汽车股份有限公司 | Automobile middle upright column inner board |
| CN103249634A (en) * | 2010-12-07 | 2013-08-14 | 丰田自动车株式会社 | Vehicle pillar structure |
| CN102407881A (en) * | 2011-10-28 | 2012-04-11 | 重庆长安汽车股份有限公司 | Hinge reinforcing plate of central pillar of gusset |
| US20130187410A1 (en) * | 2011-12-08 | 2013-07-25 | GM Global Technology Operations LLC | Reinforcement for a vehicle pillar |
| CN203793424U (en) * | 2013-11-11 | 2014-08-27 | 东北林业大学 | High-strength steel sheet stand column reinforcer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114655314A (en) * | 2022-04-28 | 2022-06-24 | 重庆长安汽车股份有限公司 | Car B post reinforcement structure |
| CN114655314B (en) * | 2022-04-28 | 2024-04-19 | 重庆长安汽车股份有限公司 | Car B post reinforcement structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |