CN201172402Y - Safety screen for automobile - Google Patents
Safety screen for automobile Download PDFInfo
- Publication number
- CN201172402Y CN201172402Y CNU2008200283621U CN200820028362U CN201172402Y CN 201172402 Y CN201172402 Y CN 201172402Y CN U2008200283621 U CNU2008200283621 U CN U2008200283621U CN 200820028362 U CN200820028362 U CN 200820028362U CN 201172402 Y CN201172402 Y CN 201172402Y
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- CN
- China
- Prior art keywords
- automobile
- spring groove
- collision
- crash
- thick stick
- Prior art date
- 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 relates to the automobile manufacturing industry, in particular to an automobile safety screen. In the present traffic accidents, property damage and casualties are very heavy resulting from automobiles in head-on crash or in rear-end crash. To resolve the problems, the technical scheme of the utility model comprises that an automobile safety screen composed of an automobile head portion and an automobile tail portion is mounted at the lower portion of an automobile chassis, the automobile head portion and the automobile tail portion are respectively longer than the half of the automobile in length, and the automobile head portion is sequentially equipped with an anti-collision barrier, a front anti-collision bumper, a supporting bracket, a front spring groove, a rear anti-collision bumper and a rear spring groove from front to rear. The automobile safety screen transforms large instantaneous 'destructive power' in collision into instantaneous 'mutual thrust force', thereby avoiding direct contact in automobile collision, protecting automobiles and passengers, greatly reducing the loss caused by the collision of the automobiles, and bringing harmoniousness to the whole society.
Description
Technical field
The utility model relates to automobile manufacture industry, is specifically related to a kind of automotive safety screen.
Technical background
Automobile is the vehicle important during the modern humans lives, since being born, 100 years of development have been experienced, no matter from comfort property, convenient, quick everyway great preceence being arranged, but a problem is arranged, is exactly to fail among the safety problem well to solve, although people think most thousand and one way, take many measures, but the head-on crash of automobile or knock into the back and bump against the infringement problem cause, solution undesirable always.The casualties all has many in the annual China of number and the countries in the world of the automobile head-on crash or the collision traffic accident of knocking into the back, show according to pertinent data: " ...; China in 2005 reaches 100,000 because of the people of traffic death; injuredly can't add up especially, and this is that the casualties of at present modern any war all can't compare ".Certainly, many traffic accidents are not all to be that the head-on crash or the collision of knocking into the back cause, but the ratio that the traffic accident that the head-on crash or the collision of knocking into the back cause accounts for can not lacked.The automotive safety problem that how to solve the automobile head-on crash or knock into the back and bump against is put the key subjects in face of we common people exactly.At present, the method that automobile prevents head-on crash or knocks into the back and bump against can not solve the traffic accident accident of car crash preferably, and from the picture and the relevant report of testing automobile safety performance, the testing automobile headstock is all smashed, and obviously still has very big loss.
Summary of the invention
The purpose of this utility model is to provide a kind of and makes the automobile head-on crash or automotive safety screen that the loss of bumping against of knocking into the back significantly reduces.
In order to achieve the above object, the technical scheme of employing of the present utility model is:
A kind of automotive safety screen, its special character is: described protective screen is made up of headstock part 1 and tail part 2, is installed in the bottom of car chassis 3, and the length of headstock part 1 and tail part 2 is respectively greater than 1/2 of the length of automobile;
Described headstock part 1 is provided with crashproof fence 4, preceding buffer arm 5, bracing frame 6, front spring groove 7, rear anti-crash thick stick 8, rear spring groove 9 from front to back successively;
Be respectively equipped with front compression spring plate 10 and preposition spring 11 and rear compression spring plate 12 and rearmounted spring 13 in described front spring groove 7 and the rear spring groove 9;
The front end of buffer arm 5 is captiveed joint with crashproof fence 4 usefulness nuts before described, captive joint with nut at front compression spring plate 10 places with the front end of rear anti-crash thick stick 8 in the rear end of preceding buffer arm 5, captive joint with rear compression spring plate 12 usefulness nuts in the rear end of rear anti-crash thick stick 8, preceding buffer arm 5 passes the antetheca of bracing frame 6 and front spring groove 7 successively, and rear anti-crash thick stick 8 passes the rear wall of front spring groove 7 and the antetheca of rear spring groove 9 successively;
Described tail part 2 structures are identical with headstock part 1 structure, are symmetrical arranged with headstock part 1.
Above-mentioned bracing frame 6, front spring groove 7 and rear spring groove 9 are provided with the preformed hole 14 of captiveing joint with car floor.
The material of above-mentioned crashproof fence 4, bracing frame 6, preceding buffer arm 5, rear anti-crash thick stick 8, front spring groove 7, rear spring groove 9, front compression spring plate 10, rear compression spring plate 12 is steel.
Compared with prior art, advantage of the present utility model is as follows:
The utility model is installed under the car chassis, when the two automobiles head-on crash or knock into the back when bumping against, huge " destructive force " that the utility model will bump against instantaneous generation is converted into instantaneous " thrust mutually ", displacement has taken place in the stress point when making the instantaneous collision of vehicle, be displaced to the middle part of car chassis from the automobile headstock or the tailstock, thereby make two head-on crashes or the automobile that bumps against that knocks into the back is separated from each other.The utility model is avoided the direct contact of vehicle when bumping against, and has protected the automobile and the personnel's of riding safety, and the loss that car collision is caused significantly reduces, and brings harmony to entire society.
Description of drawings
Fig. 1 is the utility model integral structure scheme drawing;
Fig. 2 is the scheme drawing of the utility model installation site in automobile.
The specific embodiment
Below in conjunction with accompanying drawing structure of the present utility model is described further.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of automotive safety screen, and described protective screen is made up of headstock part 1 and tail part 2, is installed in the bottom of car chassis 3, and the length of headstock part 1 and tail part 2 is respectively greater than 1/2 of the length of automobile; Described headstock part 1 is provided with crashproof fence 4, preceding buffer arm 5, bracing frame 6, front spring groove 7, rear anti-crash thick stick 8, rear spring groove 9 from front to back successively; Be respectively equipped with front compression spring plate 10 and preposition spring 11 and rear compression spring plate 12 and rearmounted spring 13 in described front spring groove 7 and the rear spring groove 9; The front end of buffer arm 5 is captiveed joint with crashproof fence 4 usefulness nuts before described, captive joint with nut at front compression spring plate 10 places with the front end of rear anti-crash thick stick 8 in the rear end of preceding buffer arm 5, captive joint with rear compression spring plate 12 usefulness nuts in the rear end of rear anti-crash thick stick 8, preceding buffer arm 5 passes the antetheca of bracing frame 6 and front spring groove 7 successively, and rear anti-crash thick stick 8 passes the rear wall of front spring groove 7 and the antetheca of rear spring groove 9 successively; Described tail part 2 structures are identical with headstock part 1 structure, are symmetrical arranged with headstock part 1.
Above-mentioned bracing frame 6, front spring groove 7 and rear spring groove 9 are provided with the preformed hole 14 of captiveing joint with car floor.
The material of above-mentioned crashproof fence 4, bracing frame 6, preceding buffer arm 5, rear anti-crash thick stick 8, front spring groove 7, rear spring groove 9, front compression spring plate 10, rear compression spring plate 12 is steel.
When the two automobiles head-on crash or knock into the back when bumping against, the crashproof fence that at first is the automotive safety screen bumps against, crashproof fence passes to front compression spring plate in the front spring groove with collision force by preceding buffer arm, the front compression spring plate passes to preposition spring in the front spring groove with external force, because the preposition spring force in the front spring groove is little, the front compression spring plate passes to external force the rear anti-crash thick stick again, the rear anti-crash thick stick passes to external force rear compression spring plate and the rearmounted spring in the rear spring groove again, has passed to the rear wall of rear spring groove then.Because the front spring groove all is connected with car chassis with the rear spring groove, external force also just passes to whole auto body by two spring grooves, makes external force become the mutual thrust of two automobiles.From another angle, displacement had taken place in stress point when just the utility model bumped against two automobiles, bumping against external force has been displaced to car chassis from the automobile two ends middle part and whole vehicle body, is not directly to occur in the automobile headstock, thereby makes " harmful power " become " harmless power ".
Claims (3)
1, a kind of automotive safety screen, it is characterized in that: described protective screen is made up of headstock part (1) and tail part (2), is installed in the bottom of car chassis (3), headstock partly the length of (1) and tail part (2) respectively greater than 1/2 of the length of automobile;
Described headstock part (1) is provided with crashproof fence (4), preceding buffer arm (5), bracing frame (6), front spring groove (7), rear anti-crash thick stick (8), rear spring groove (9) from front to back successively;
Be respectively equipped with front compression spring plate (10) and preposition spring (11) and rear compression spring plate (12) and rearmounted spring (13) in described front spring groove (7) and the rear spring groove (9);
The front end of buffer arm (5) is captiveed joint with nut with crashproof fence (4) before described, the rear end of preceding buffer arm (5) is located to captive joint with nut at front compression spring plate (10) with the front end of rear anti-crash thick stick (8), captive joint with nut with rear compression spring plate (12) in the rear end of rear anti-crash thick stick (8), preceding buffer arm (5) passes the antetheca of bracing frame (6) and front spring groove (7) successively, and rear anti-crash thick stick (8) passes the rear wall of front spring groove (7) and the antetheca of rear spring groove (9) successively;
Described tail part (2) structure is identical with headstock part (1) structure, is symmetrical arranged with headstock part (1).
2, automotive safety screen according to claim 1, it is characterized in that: support frame as described above (6), front spring groove (7) and rear spring groove (9) are provided with the preformed hole (14) of captiveing joint with car floor.
3, automotive safety according to claim 1 screen is characterized in that: the material of described crashproof fence (4), bracing frame (6), preceding buffer arm (5), rear anti-crash thick stick (8), front spring groove (7), rear spring groove (9), front compression spring plate (10), rear compression spring plate (12) is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200283621U CN201172402Y (en) | 2008-02-21 | 2008-02-21 | Safety screen for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200283621U CN201172402Y (en) | 2008-02-21 | 2008-02-21 | Safety screen for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172402Y true CN201172402Y (en) | 2008-12-31 |
Family
ID=40199510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200283621U Expired - Fee Related CN201172402Y (en) | 2008-02-21 | 2008-02-21 | Safety screen for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172402Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104086A1 (en) * | 2012-01-09 | 2013-07-18 | Zhai Shiguo | Automobile bumper bar |
-
2008
- 2008-02-21 CN CNU2008200283621U patent/CN201172402Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104086A1 (en) * | 2012-01-09 | 2013-07-18 | Zhai Shiguo | Automobile bumper bar |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20160221 |