CN202574380U - Safety protection device of automotive body - Google Patents
Safety protection device of automotive body Download PDFInfo
- Publication number
- CN202574380U CN202574380U CN 201220187907 CN201220187907U CN202574380U CN 202574380 U CN202574380 U CN 202574380U CN 201220187907 CN201220187907 CN 201220187907 CN 201220187907 U CN201220187907 U CN 201220187907U CN 202574380 U CN202574380 U CN 202574380U
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- CN
- China
- Prior art keywords
- section bar
- automotive body
- guard net
- safety protection
- fender
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a safety protection device of an automotive body, comprising an automotive body framework formed by splicing sectional materials in pair, and a protection net arranged in a frame of the automotive body framework, wherein a protection plate and a foam layer are further combined at the two sides of the protection net, so as to further increase the safety of the automotive body framework. The protection net is made of pull wires; pull wire holes are arranged in the automotive body framework; the pull wires penetrate through the pull wire holes back and forth to form a pull net structure; and the protection net is formed by weaving in the frame of the automotive body framework. The sectional materials which are spliced in pair have the same rectangular sections; and a long-edge surface of one sectional material is provided with a rectangular hole to be matched with the other sectional material in an inserting manner to form the automotive body framework. The automotive body framework disclosed by the utility model is formed by splicing the sectional materials and is convenient to assemble; and the structure of the sectional materials is lighter and the strength is higher, so that the light automotive body is suitably constructed. The protection net, foam and a skin are arranged inside the frame of the automotive body framework formed by the sectional materials to carry out multilayered protection on the automotive body framework; and furthermore, the safety of the automotive body framework is improved and the safety of passengers is ensured.
Description
Technical field
The utility model relates to automobile technical field, particularly relates to lightweight auto body safety protection structure.
Background technology
Modern automobile technology is maked rapid progress, and also increasingly high to the requirement of the each side of automobile, for example problem such as energy-conserving and environment-protective, safety performance becomes increasingly conspicuous.Through the widespread usage of new material, the weight of automobile lightens on the one hand, saves fuel oil, and lighter on the other hand vehicle body needs better safety performance, needs between to find suitable balance.
Prior art has some to adopt the patent of lightweight material as the vehicle body main body frame; For example patent No. is 201020161490.0 Chinese patent; Its tare is lighter, but the anti-collision ability of vehicle body is then troubling, the body shell possibility undercapacity that the lightweight material is processed; Can not when bumping, keep self complete, also more difficult sorption be tried hard to keep and is protected the passenger in the car.
The utility model content
The purpose of the utility model is to avoid weak point of the prior art and a kind of auto body safety protection structure is provided, and it not only has lighter vehicle body, and when bumping, can keep self complete, guarantees the safety of passenger in the car.
The purpose of the utility model realizes through following technical measures.
The auto body safety protection structure comprises by the section bar guard net in the body shell that forms and the frame that is installed on said body shell of pegging graft in twos.
Said guard net is by four outer edges and connects the integral type guard net that the sideline, inside between the outer edge is formed; Said guard net is connected with said body shell through four outer edges, and guard net is formed by Metal Material Welding or formed by the complex fiber material global formation.
Said guard net is made up of backguy, and said body shell offers the backguy hole, and said backguy is passed said backguy hole back and forth and formed and to draw in the net structure, and braiding forms said guard net in the frame of said body shell.
The said section bar of pegging graft in twos all has identical square-section, offers rectangular opening on the surface, long limit of a section bar and forms interspersed the cooperation to constitute said body shell with another root section bar.
The side of said guard net is provided with fender, and said fender is fixed in said body shell, and the said fender outside also is provided with froth bed, and the said froth bed outside also is provided with shell.
The side of said guard net is provided with fender, and said fender is fixed in said body shell, fills out the folder froth bed between said guard net and the fender.
Said body shell comprises E shape pad limit, and said section bar is fixed on this E shape pad limit, and the medial side on this E shape pad limit offers the backguy hole, and said fender is fixed in two outer side edges on said E shape pad limit.
Four surfaces of said section bar are provided with along the T slot mouth of the draw direction of section bar; And width of rebate equates; The bottom surface that is positioned at the T slot mouth on two short side surfaces of said section bar is extended and is connected to two long limits to two long limits; Form two interior horizontal bars, the distance between these two interior horizontal bars and the equal in length of the short side surfaces of section bar.
Said body shell comprises T+E shape pad limit; The vertical edge of the T shape structure in this T+E shape pad limit is connected in the middle part of the horizontal edge of E shape structure; The horizontal edge of T shape structure inserts the T slot mouth of said section bar; The medial side of E shape structure offers the backguy hole, and said fender is fixed in two outer side edges of said E shape structure.
Said backguy is the backguy that steel rope or composition fiber rope are processed.
The body shell of the utility model adopts section bar to peg graft and forms, and is easy to assembly, and the structure of section bar is lighter, and intensity is higher, is fit to structure lightweight vehicle body.In the body shell inner mesh that section bar is formed, guard net is set, has further improved the safety of body shell, when car accident took place, guard net can absorb impact, guarantees passenger safety.
Description of drawings
Utilize accompanying drawing that the utility model is further specified, but the content in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the cutaway view of an embodiment of the utility model.
Fig. 2 is the structural representation before the section bar of an embodiment of the utility model is pegged graft.
Fig. 3 is the structural representation of section bar inserting state of an embodiment of the utility model.
Fig. 4 is the cross section structure scheme drawing of an embodiment of the utility model.
Fig. 5 is the cross section structure scheme drawing of another embodiment of the utility model.
Fig. 6 is the structural representation on an embodiment E shape pad limit of the utility model.
Fig. 7 is the structural representation on an embodiment T+E shape pad limit of the utility model.
Reference numeral:
The specific embodiment
In conjunction with following examples the utility model is described further.
The auto body safety protection structure of present embodiment is with reference to shown in Figure 1, comprises the guard net in the frame of being pegged graft the body shell 1 that forms in twos and being installed on said body shell 1 by section bar 11.Body shell 1 adopts section bar 11 to peg graft and forms, and is easy to assembly, and the structure of section bar is lighter, and intensity is higher, is fit to structure lightweight vehicle body.In the frame of the body shell 1 that section bar 11 is formed, guard net is set, has further improved the safety of body shell 1, when car accident took place, guard net can absorb impact, guarantees passenger safety.
Said guard net is by four outer edges and connects the integral type guard net that the sideline, inside between the outer edge is formed; Said guard net is connected with said body shell through four outer edges, and guard net is formed by Metal Material Welding or formed by the complex fiber material global formation.The guard net that Metal Material Welding forms can form definite shape, and the diverse location that is adapted at car body is made the moulding that adapts, and Applicable scope is more extensive.
Present embodiment is as shown in Figure 1; On the basis of embodiment 1; Different with embodiment 1 is, said guard net is made up of backguy 2, and said body shell 1 offers backguy hole 7; Said backguy 2 is passed said backguy hole 7 back and forth and is formed and draw in the net structure, and braiding forms said guard net in the frame of said body shell 1.The guard net that backguy 2 constitutes has elasticity preferably, can absorb impact largely.
Said backguy 2 is the backguy 2 that steel rope or composition fiber rope are processed.
As shown in Figures 2 and 3, the said section bar 11 of pegging graft in twos all has identical square-section, offers rectangular opening 14 on the surface, long limit of a section bar 11 and forms interspersed the cooperation to constitute said body shell 1 with another root section bar 11.The length of rectangular opening 14 is identical with the length and the width of section bar 11 cross-sectional planes with width.
Like Fig. 4; The side of said guard net (both sides of guard net, perhaps a side of guard net) is provided with fender 3, and said fender 3 is fixed in said body shell 1; Said fender 3 outsides also are provided with froth bed 4, and said froth bed 4 outsides also are provided with shell.The fender 3 that is provided with and froth bed 4 can buffering percussive forces, further improve the safety performance of automobile.
Present embodiment is with reference to Fig. 1, and on the basis of embodiment 2, different with embodiment 2 is, the side of said guard net is provided with fender 3, and said fender 3 is fixed in said body shell 1, fills out folder froth bed 4 between said guard net and the fender 3.Said froth bed 4 is for the moulding of foam D.I. or clamp said guard net by two layers of foam layer 4.
Like Fig. 4 and Fig. 6, said body shell 1 comprises E shape pad limit 5, and said section bar 11 is fixed on this E shape pad limit 5, and the medial side on this E shape pad limit 5 offers backguy hole 7, and said fender 3 is fixed in two outer side edges on said E shape pad limit 5.
Present embodiment is with reference to Fig. 1 and Fig. 5; Four surfaces of said section bar 11 are provided with along the T slot mouth 13 of the draw direction of section bar 11; And width of rebate equates; The bottom surface that is positioned at the T slot mouth 13 on two short side surfaces of said section bar 11 is extended and is connected to two long limits to two long limits, forms two interior horizontal bars 12, the distance between these two interior horizontal bars 12 and the equal in length of the short side surfaces of section bar 11.So when a section bar 11 (insertion section bar) was inserted into the rectangular opening 14 of another root section bar 11 (being inserted into section bar), two short side surfaces of the section bar of insertion can both just contact at the interior horizontal bar 12 that is inserted into section bar, make grafting more stable.
Like Fig. 5 and Fig. 7; Said body shell 1 comprises T+E shape pad limit 6; The vertical edge of the T shape structure in this T+E shape pad limit 6 is connected in the middle part of the horizontal edge of E shape structure; The horizontal edge of T shape structure inserts the T slot mouth 13 of said section bar 11, and the medial side of E shape structure offers backguy hole 7, and said fender 3 is fixed in two outer side edges of E shape structure.
Should be noted that at last; Above embodiment only be used to explain the utility model technical scheme but not to the restriction of the utility model protection domain; Although the utility model has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model, and do not break away from the essence and the scope of the utility model technical scheme.
Claims (10)
1. auto body safety protection structure is characterized in that: comprise by the section bar guard net in body shell that forms and the frame that is installed on said body shell of pegging graft in twos.
2. auto body safety protection structure according to claim 1; It is characterized in that: the integral type guard net of said guard net for forming by the sideline, inside between four outer edges and the connection outer edge; Said guard net is connected with said body shell through four outer edges, and guard net is formed by Metal Material Welding or formed by the complex fiber material global formation.
3. auto body safety protection structure according to claim 1; It is characterized in that: said guard net is made up of backguy; Said body shell offers the backguy hole; Said backguy is passed said backguy hole back and forth and is formed and to draw in the net structure, and braiding forms said guard net in the frame of said body shell.
4. auto body safety protection structure according to claim 3; It is characterized in that: the said section bar of pegging graft in twos all has identical square-section, offers rectangular opening on the surface, long limit of a section bar and forms interspersed the cooperation to constitute said body shell with another root section bar.
5. auto body safety protection structure according to claim 4; It is characterized in that: the side of said guard net is provided with fender; Said fender is fixed in said body shell, and the said fender outside also is provided with froth bed, and the said froth bed outside also is provided with shell.
6. auto body safety protection structure according to claim 4 is characterized in that: the side of said guard net is provided with fender, and said fender is fixed in said body shell, fills out the folder froth bed between said guard net and the fender.
7. auto body safety protection structure according to claim 4; It is characterized in that: said body shell comprises E shape pad limit; Said section bar is fixed on this E shape pad limit, and the medial side on this E shape pad limit offers the backguy hole, and said fender is fixed in two outer side edges on said E shape pad limit.
8. auto body safety protection structure according to claim 4; It is characterized in that: four surfaces of said section bar are provided with along the T slot mouth of the draw direction of section bar; And width of rebate equates; The bottom surface that is positioned at the T slot mouth on two short side surfaces of said section bar is extended and is connected to two long limits to two long limits, forms two interior horizontal bars, the distance between these two interior horizontal bars and the equal in length of the short side surfaces of section bar.
9. auto body safety protection structure according to claim 8; It is characterized in that: said body shell comprises T+E shape pad limit; The vertical edge of the T shape structure in this T+E shape pad limit is connected in the middle part of the horizontal edge of E shape structure; The horizontal edge of T shape structure inserts the T slot mouth of said section bar, and the medial side of E shape structure offers the backguy hole, and said fender is fixed in two outer side edges of said E shape structure.
10. auto body safety protection structure according to claim 3 is characterized in that: said backguy is the backguy that steel rope or composition fiber rope are processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187907 CN202574380U (en) | 2012-04-28 | 2012-04-28 | Safety protection device of automotive body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187907 CN202574380U (en) | 2012-04-28 | 2012-04-28 | Safety protection device of automotive body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202574380U true CN202574380U (en) | 2012-12-05 |
Family
ID=47243824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220187907 Expired - Fee Related CN202574380U (en) | 2012-04-28 | 2012-04-28 | Safety protection device of automotive body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202574380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673651A (en) * | 2012-04-28 | 2012-09-19 | 东莞三新电动汽车技术有限公司 | Automotive body safety protecting structure |
| CN103148337A (en) * | 2013-03-11 | 2013-06-12 | 苏州市奥杰汽车技术有限公司 | Vehicle body aluminum profile structure |
-
2012
- 2012-04-28 CN CN 201220187907 patent/CN202574380U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673651A (en) * | 2012-04-28 | 2012-09-19 | 东莞三新电动汽车技术有限公司 | Automotive body safety protecting structure |
| CN102673651B (en) * | 2012-04-28 | 2014-07-30 | 东莞三新电动汽车技术有限公司 | Automotive body safety protecting structure |
| CN103148337A (en) * | 2013-03-11 | 2013-06-12 | 苏州市奥杰汽车技术有限公司 | Vehicle body aluminum profile structure |
| CN103148337B (en) * | 2013-03-11 | 2016-08-03 | 苏州市奥杰汽车技术有限公司 | A kind of vehicle body aluminum profile structure |
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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: 20121205 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |