CN202163387U - Small-size vehicle door anti-collision rod - Google Patents
Small-size vehicle door anti-collision rod Download PDFInfo
- Publication number
- CN202163387U CN202163387U CN2011202512561U CN201120251256U CN202163387U CN 202163387 U CN202163387 U CN 202163387U CN 2011202512561 U CN2011202512561 U CN 2011202512561U CN 201120251256 U CN201120251256 U CN 201120251256U CN 202163387 U CN202163387 U CN 202163387U
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- Prior art keywords
- panel
- vehicle door
- collision rod
- brace
- small
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- Expired - Fee Related
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Abstract
The utility model discloses a small-size vehicle door anti-collision rod wholly arranged in an arc structure. The anti-collision rod is mounted between a vehicle door inner plate and a vehicle door outer plate and composed of a first panel, a second panel opposite to the first panel, a pair of reinforcement plates connected between the first panel and the second panel and a square cavity formed among the first panel, the second panel and two reinforcement plates, wherein an installation hole is respectively arranged on the two ends of the first panel and two ends of the first panel are fixedly installed on the vehicle door inner plate by the bolts. The small-size vehicle door anti-collision rod is made of a high-intensity aluminum magnesium alloy, the self-weight of the anti-collision rod is lightened, the weight reduction of the vehicle door is facilitated, the cost is reduced and the light-weighting index of the vehicle is realized.
Description
Technical field
The utility model relates to a kind of automobile-used parts, more particularly, relates in particular to a kind of side door beams that is suitable for miniature car, belongs to automobile technical field.
Background technology
Manned vehicle lightweight, safety, the feature of environmental protection are the important quality index of modern automobile; The vehicle door anti-collision bar is a vitals of when car door bumps, protecting occupant safety to greatest extent; In collision process, reach the energy-absorbing effect, with the protection occupant safety through distortion, conquassation.At present, most side door beams all adopts high strength steel plate structure or high strength steel tubular construction, has improved the anti-infiltration capability of automobile side crash safety performance and car door.Length and angle that invar system product needed obtains being suitable for through operations such as pipe crimping, cut-out, heat treatment, alignments; And in order to reach the requirement of collision safety performance; The diameter of crash bar or expect thick relatively big; Increased car door weight virtually, not only cost is higher, does not also meet modern automobile light-weight design theory.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art; A kind of miniature car side door beams is provided; This crash bar has alleviated the weight of crash bar itself on the basis of satisfying the collision energy-absorbing requirement, help car door loss of weight, cost-cutting and realize automobile lightweight index.
For realizing above-mentioned purpose, the miniature car side door beams that the utility model provided, whole curved structure; Be installed between inner plate of car door and the door skin; Comprise first panel and second panel that are oppositely arranged, between first panel and second panel, be connected with a pair of brace panel, a square cavity is formed between first panel, second panel and two brace panels; The both ends of said first panel are provided with mounting hole respectively, are installed on the inner plate of car door through bolt.
For meeting automobile light-weight design theory; Alleviate the crash bar own wt; The utility model miniature car side door beams adopts the high-strength aluminium magnesium alloy materials to process, and replaces high strength steel material of the prior art, has not only saved consumables cost but also simplified technological process.
For reaching preferable collision energy-absorbing requirement, first panel of the utility model miniature car side door beams and the thickness T of second panel 1 are 2～3mm, and width W is 35～45mm; Distance B between the outer wall of the outer wall of first panel and second panel is 25～30mm.The thickness T 2 of brace panel is 1～2mm; Between two brace panel inwalls is 25～30mm apart from d.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is done further to specify, but do not constitute any restriction the utility model.
Fig. 1 is the structural representation of the utility model miniature car side door beams;
Fig. 2 is the cross-sectional view along A-A line among Fig. 1;
Fig. 3 is that side door beams shown in Figure 1 is fixedly installed in the structural representation on the inner plate of car door.
Among the figure: 1-first panel; The 11-mounting hole; 2-second panel; The 3-brace panel; The 4-square cavity; The 5-inner plate of car door; The 6-bolt.
The specific embodiment
Consult Fig. 1 to shown in Figure 3; The utility model miniature car side door beams; Whole curved structure is installed between inner plate of car door 5 and the door skin (figure does not show), comprises first panel 1 and second panel 2 that are oppositely arranged; Be formed between first panel 1, second panel 2 and two brace panels 3 being connected with a pair of brace panel 3, one square cavity 4 between first panel 1 and second panel 2.The both ends of first panel 1 are provided with mounting hole 11 respectively, through bolt 6 the utility model are fixedly mounted on the inner plate of car door 5.
For meeting automobile light-weight design theory; Alleviate the crash bar own wt; The utility model miniature car side door beams adopts the high-strength aluminium magnesium alloy materials to process, and replaces high strength steel material of the prior art, has not only saved consumables cost but also simplified technological process.
For reaching preferable collision energy-absorbing requirement, first panel 1 of the utility model miniature car side door beams and the thickness T 1 of second panel 2 are 2～3mm, and width W is 35～45mm; Distance B between the outer wall of the outer wall of first panel 1 and second panel 2 is 25～30mm.The thickness T 2 of brace panel 3 is 1～2mm; Between two brace panels, 3 inwalls is 25～30mm apart from d.
In the illustrated embodiment, the thickness T 1 of first panel 1 and second panel 2 is 2.5mm, and width W is 40mm; Distance B between the outer wall of the outer wall of first panel 1 and second panel 2 is 27.2mm.The thickness T 2 of brace panel 3 is 1.7mm; Between two brace panels, 3 inwalls is 26.3mm apart from d.
Claims (2)
1. miniature car side door beams; Whole curved structure; Be installed between inner plate of car door and the door skin, it is characterized in that: said side door beams adopts the high-strength aluminium magnesium alloy materials to process, and comprises first panel and second panel that are oppositely arranged; Between first panel and second panel, be connected with a pair of brace panel; One square cavity is formed between said first panel, second panel and two brace panels, and the both ends of said first panel are provided with mounting hole respectively, are installed on the inner plate of car door through bolt.
2. miniature car side door beams according to claim 1; It is characterized in that: the thickness T 1 of first panel and second panel is 2～3mm; Width W is 35～45mm; Distance B between the outer wall of the outer wall of first panel and second panel is 25～30mm, and the thickness T 2 of brace panel is 1～2mm, and between two brace panel inwalls is 25～30mm apart from d.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202512561U CN202163387U (en) | 2011-07-15 | 2011-07-15 | Small-size vehicle door anti-collision rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202512561U CN202163387U (en) | 2011-07-15 | 2011-07-15 | Small-size vehicle door anti-collision rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202163387U true CN202163387U (en) | 2012-03-14 |
Family
ID=45799236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202512561U Expired - Fee Related CN202163387U (en) | 2011-07-15 | 2011-07-15 | Small-size vehicle door anti-collision rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202163387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528365A (en) * | 2014-12-26 | 2015-04-22 | 江苏冠宇机械设备制造有限公司 | Collision-preventing device used for moving and rotating device |
-
2011
- 2011-07-15 CN CN2011202512561U patent/CN202163387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528365A (en) * | 2014-12-26 | 2015-04-22 | 江苏冠宇机械设备制造有限公司 | Collision-preventing device used for moving and rotating device |
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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: 20120314 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |