CN200945847Y - Flexible bumper guard capable of absorbing and damping force of percussion - Google Patents
Flexible bumper guard capable of absorbing and damping force of percussion Download PDFInfo
- Publication number
- CN200945847Y CN200945847Y CN 200620022341 CN200620022341U CN200945847Y CN 200945847 Y CN200945847 Y CN 200945847Y CN 200620022341 CN200620022341 CN 200620022341 CN 200620022341 U CN200620022341 U CN 200620022341U CN 200945847 Y CN200945847 Y CN 200945847Y
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- China
- Prior art keywords
- spoiler
- bumper
- flexible bumper
- flexible
- percussion
- 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 discloses a flexible bumper guard capable of absorbing and damping force of percussion. In the flexible bumper guard are arranged a guard device made of a front press board, a bumper spring, a rubber pad, a central axis and a fragile piece. The exterior housing is a cylinder, wherein is positioned an interior housing to cooperate in a sliding manner with the outer housing. The front press board is connected with the front end of the outer housing and the bumper spring and rubber pad are positioned in the exterior housing between the front press board and the interior housing, wherein in the interior housing is arranged a central axis to slide in cooperation. At the bottom of the interior housing are arranged a fragile piece, the front end of the central axis is connected and contacted with the rubber pad, the rear of the central axis stretches in the interior housing to be connected in a cooperated manner with the interior housing and the fragile piece and the rear of the central axis develop a closed cavity. The device is a bumper and energy-absorbing safety device positioned in cars, ships, trains or other vehicles so that the force of percussion at the moment of percussion can be bumped, absorbed or reduced to the minimum and damage to a vehicle and passengers by the percussion can be reduced, hence a widely applicable device for various types of vehicles. The utility model has the advantages of a simple structure, prominent percussion-proof performance and so on.
Description
Technical field:
The utility model relates to a kind of flexible bumper/spoiler that can absorb with buffering percussive force.
Background technology:
Automobile is because speed is fast, because of the car that automobile impacting causes is ruined and also increase day by day of personnel casualty accidents; Multiple reasons such as there is ice in rain, snow sky when the road surface, and the road surface is too sliding cause collision.
Present bumper/spoiler all is a rigid construction, in case it will damage and alleviate automobile that bump causes and personnel's damage when bump takes place in advance; But existing rigid construction bumper/spoiler absorbs Impact energy and cushioning effect is very little.On the other hand, when tonnage differs in size vehicle when colliding, the infringement to compact car that intensity is big is more serious, and the bumper/spoiler that intensity is big is protection oneself under infringement the other side's the prerequisite thus.
Summary of the invention:
Deficiency at above-mentioned prior art existence, the utility model provides the flexible bumper/spoiler of a kind of energy absorption and buffering percussive force, install by front pressuring plate in the flexible bumper/spoiler, recoil spring, rubber cushion blocks, the safety device that axis and easy fragment constitute, shell is a cylindrical shape, inner casing is arranged in shell, both bearing fits, front pressuring plate is connected the shell front end, in recoil spring and the rubber cushion blocks shell between front pressuring plate and inner casing, axis is arranged in the inner casing bearing fit, and inner shell bottom is equipped with an easy fragment, and the axis front end contacts with rubber cushion blocks and links to each other, back segment is stretched to cooperate in inner casing and is linked to each other, and easily fragment and middle shaft rear end form an osed top chamber.
But enclosing liquid or pressure gas in the above-mentioned easy fragment and the chamber of axis back-end closure; Recoil spring between front pressuring plate and the inner casing is sleeved on rubber cushion blocks and axis outside; Can adopt one or more recoil springs and rubber cushion blocks to be combined into integral structure; The safety device of installing in the flexible bumper/spoiler is no less than two, and elastomeric material is equipped with between the safety device in bumper/spoiler and gap, both sides; But elastomeric material rubber block or the rubber and plastic piece installed in the flexible bumper/spoiler, that shape can be is square, oblong or circle, and size dimension and bumper/spoiler inner space are complementary; Elastomeric material fills the hollow structure of air in; Elastomeric material in the flexible bumper/spoiler is the elastic construction that is combined into of one or more springs and elastomeric material.
The utility model is arranged on a kind of buffering energy-absorbing safety device on automobile, steamer, train or other movable machinery, when the moment that bumps, all cushion, absorb, reduce Impact energy separately to minimum level, thereby reduce the damage that collision causes automobile or machinery and occupant, the automobile that is suitable for various models, have simple in structure, characteristics such as the anticollision performance is good.For increasing the attractive in appearance of automotive front, bumper/spoiler can be made into difformity and occupies automotive front or rear portion formation front bumper and rear bumper, to guard against rear impacts or to knock into the back; Fit can be annotated with the car body shell and be one; Or covered by shell.
Description of drawings:
Fig. 1 is according to the flexible bumper scheme drawing that the utility model proposes.
Fig. 2 is the safety device structural representation of installing in the flexible bumper/spoiler.
Each member is among the figure: bumper/spoiler 1, elastomeric material 2, easy fragment 3, shell 4, inner casing 5, axis 6, front pressuring plate 7, recoil spring 8, rubber cushion blocks 9, osed top chamber 10, sealing rubber ring 11, bottom 12.
The specific embodiment:
The utility model is described in further detail in conjunction with the accompanying drawings, but protection domain is not limited to the specific embodiment and accompanying drawing thereof.
As Fig. 1, the flexible bumper/spoiler that the utility model provides is installed in automotive front end, and a plurality of flexible safety devices can be installed in the bumper/spoiler 1, and each installs filling elastomeric material 2 each other.
As Fig. 2, the shell 4 of this safety device is a hollow structure, and its rear inside wall links to each other with an inner casing 5 bearing fits.Fix a front pressuring plate 7 at the shell front end with socket head cap screw, rubber cushion blocks 9 is housed in the shell of front pressuring plate back, and the rubber cushion blocks back is connected with an axis 6, and rubber cushion blocks and axis outside are with a recoil spring 8, recoil spring one end suppresses front pressuring plate, and the other end is pressed on the inner casing; Recoil spring and rubber cushion blocks also can adopt sulfuration process to be made as integrative-structure.In shaft rear end stretch in inner casing with it that bearing fit links to each other, and slide before and after can be in inner casing.Inner shell bottom is equipped with an easy fragment 3, easily fragment and middle shaft rear end form an enclosing liquid or compressed-air actuated chamber 10, easily between fragment and the inner casing sealing rubber ring 11 is housed, bottom 12 is pushed down easy fragment and sealing rubber ring, and connects with inner casing with socket head cap screw.When front pressuring plate was subjected to clashing into, axis slided backward, and this moment, liquid or the motion of pressurized air retardance axis in the chamber can be played the effect that produces buffering, and axis finally clashes into and destroys easy fragment when impact is big.
Easily the front and back of fragment can have the stress groove of some, can in time rupture so that it is subjected to certain pressure.Easily fragment available metal material is made as alloy or synthetic material; The stress groove designs according to the vehicle of different tonnages or size.
Claims (8)
1, the flexible bumper/spoiler of a kind of energy absorption and buffering percussive force, it is characterized in that: install in the flexible bumper/spoiler (1) by front pressuring plate (7), recoil spring (8), rubber cushion blocks (9), the safety device that axis (6) and easy fragment (3) constitute, shell (4) is a cylindrical shape, inner casing (5) is arranged in shell, both bearing fits, front pressuring plate is connected the shell front end, in recoil spring and the rubber cushion blocks shell between front pressuring plate and inner casing, axis is arranged in the inner casing bearing fit, inner shell bottom is equipped with an easy fragment, the axis front end contacts with rubber cushion blocks and links to each other, and back segment is stretched to cooperate in inner casing and linked to each other, and easily fragment and middle shaft rear end form an osed top chamber (10).
2, flexible bumper/spoiler according to claim 1 is characterized in that: but interior enclosing liquid of the chamber of easy fragment and axis back-end closure or pressure gas.
3, flexible bumper/spoiler according to claim 1 is characterized in that: the recoil spring between front pressuring plate and the inner casing is sleeved on rubber cushion blocks and axis outside.
4, flexible bumper/spoiler according to claim 1 is characterized in that: adopt one or more recoil springs and rubber cushion blocks to be combined into integral structure.
5, flexible bumper/spoiler according to claim 1 is characterized in that: the safety device of installing in the flexible bumper/spoiler is no less than two, and elastomeric material (2) is equipped with between the safety device in bumper/spoiler and gap, both sides.
6, flexible bumper/spoiler according to claim 5 is characterized in that: the elastomeric material of installing in the flexible bumper/spoiler (2) is rubber block or rubber and plastic piece, and that shape can be is square, oblong or circle, and size dimension and bumper/spoiler inner space are complementary.
7, flexible bumper/spoiler according to claim 5 is characterized in that: elastomeric material fills the hollow structure of air in being.
8, flexible bumper/spoiler according to claim 5 is characterized in that: the elastomeric material in the flexible bumper/spoiler is the elastic construction that one or more springs and elastomeric material are combined into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022341 CN200945847Y (en) | 2006-09-07 | 2006-09-07 | Flexible bumper guard capable of absorbing and damping force of percussion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022341 CN200945847Y (en) | 2006-09-07 | 2006-09-07 | Flexible bumper guard capable of absorbing and damping force of percussion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945847Y true CN200945847Y (en) | 2007-09-12 |
Family
ID=38732910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022341 Expired - Fee Related CN200945847Y (en) | 2006-09-07 | 2006-09-07 | Flexible bumper guard capable of absorbing and damping force of percussion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945847Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525582A (en) * | 2015-12-28 | 2016-04-27 | 国网山东胶州市供电公司 | Early warning type telegraph pole anti-collision barrel and alarm method thereof |
| CN106740607A (en) * | 2016-12-28 | 2017-05-31 | 重庆泽创机电有限公司 | A kind of automobile front anti-collision beam |
| CN107199975A (en) * | 2017-06-16 | 2017-09-26 | 孟庆雷 | One kind is used for motor vehicles buffer unit and motor vehicles |
| CN107199974A (en) * | 2017-06-19 | 2017-09-26 | 赵海涛 | A kind of buffer unit |
| CN107226053A (en) * | 2017-06-19 | 2017-10-03 | 赵海涛 | A kind of vehicle-buftering device and the vehicle with it |
| CN107264456A (en) * | 2017-06-16 | 2017-10-20 | 李海东 | A kind of buffer unit and motor vehicles suitable for motor vehicles |
| CN107351798A (en) * | 2017-07-20 | 2017-11-17 | 江苏省常熟环通实业有限公司 | A kind of automobile buffer beam steel pipe |
| CN109693810A (en) * | 2018-12-29 | 2019-04-30 | 西北工业大学 | It is a kind of to receive star structure for space junk cleaning |
| CN110359173A (en) * | 2019-08-14 | 2019-10-22 | 浙江慈鑫机械有限公司 | A kind of Computerized flat knitting machine protection mechanism |
| CN110606036A (en) * | 2019-09-29 | 2019-12-24 | 张尧飞 | High anti collision car of two roof beams |
| CN110842960A (en) * | 2019-11-28 | 2020-02-28 | 南京上美冠丰塑胶有限公司 | Impact-resistant damage-proof pneumatic rotating shaft |
| CN111907399A (en) * | 2019-05-09 | 2020-11-10 | 江苏秦龙汽车科技有限公司 | Novel automobile front combined lamp |
| CN114312365A (en) * | 2021-12-14 | 2022-04-12 | 南京航空航天大学 | Reusable anti-impact module and working method |
-
2006
- 2006-09-07 CN CN 200620022341 patent/CN200945847Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525582A (en) * | 2015-12-28 | 2016-04-27 | 国网山东胶州市供电公司 | Early warning type telegraph pole anti-collision barrel and alarm method thereof |
| CN105525582B (en) * | 2015-12-28 | 2017-12-29 | 国网山东省电力公司胶州市供电公司 | A kind of early warning type electric pole anti-collision barrel and its alarm method |
| CN106740607A (en) * | 2016-12-28 | 2017-05-31 | 重庆泽创机电有限公司 | A kind of automobile front anti-collision beam |
| CN107199975A (en) * | 2017-06-16 | 2017-09-26 | 孟庆雷 | One kind is used for motor vehicles buffer unit and motor vehicles |
| CN107264456A (en) * | 2017-06-16 | 2017-10-20 | 李海东 | A kind of buffer unit and motor vehicles suitable for motor vehicles |
| CN107199974A (en) * | 2017-06-19 | 2017-09-26 | 赵海涛 | A kind of buffer unit |
| CN107226053A (en) * | 2017-06-19 | 2017-10-03 | 赵海涛 | A kind of vehicle-buftering device and the vehicle with it |
| CN107351798A (en) * | 2017-07-20 | 2017-11-17 | 江苏省常熟环通实业有限公司 | A kind of automobile buffer beam steel pipe |
| CN109693810A (en) * | 2018-12-29 | 2019-04-30 | 西北工业大学 | It is a kind of to receive star structure for space junk cleaning |
| CN109693810B (en) * | 2018-12-29 | 2022-04-26 | 西北工业大学 | Star receiving structure for cleaning space debris |
| CN111907399A (en) * | 2019-05-09 | 2020-11-10 | 江苏秦龙汽车科技有限公司 | Novel automobile front combined lamp |
| CN111907399B (en) * | 2019-05-09 | 2024-01-09 | 江苏秦龙汽车科技有限公司 | Automobile front combined lamp |
| CN110359173A (en) * | 2019-08-14 | 2019-10-22 | 浙江慈鑫机械有限公司 | A kind of Computerized flat knitting machine protection mechanism |
| CN110606036A (en) * | 2019-09-29 | 2019-12-24 | 张尧飞 | High anti collision car of two roof beams |
| CN110606036B (en) * | 2019-09-29 | 2024-04-12 | 张尧飞 | High anti-collision automobile with double girders |
| CN110842960A (en) * | 2019-11-28 | 2020-02-28 | 南京上美冠丰塑胶有限公司 | Impact-resistant damage-proof pneumatic rotating shaft |
| CN114312365A (en) * | 2021-12-14 | 2022-04-12 | 南京航空航天大学 | Reusable anti-impact module and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070912 Termination date: 20110907 |