CN201158361Y - Protecting equipment for automobile - Google Patents
Protecting equipment for automobile Download PDFInfo
- Publication number
- CN201158361Y CN201158361Y CNU2008200034440U CN200820003444U CN201158361Y CN 201158361 Y CN201158361 Y CN 201158361Y CN U2008200034440 U CNU2008200034440 U CN U2008200034440U CN 200820003444 U CN200820003444 U CN 200820003444U CN 201158361 Y CN201158361 Y CN 201158361Y
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- Prior art keywords
- cylinder
- sleeve
- hydraulic buffer
- spring
- buffer cylinder
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Abstract
The utility model relates to an automobile protecting device, which comprises an elastic bumper (1), a left spring cushion cover (2), a right spring cushion cover (3), a left hydraulic cushion cylinder (4) and a right hydraulic cushion cylinder (5). The front end of the front sleeve (21) of the left spring cushion cover (2) is connected with the left side of the rear part of the elastic bumper (1), and the rear end of the rear sleeve (22) of the left spring cushion cover (2) is axially connected with the piston (42) of the left hydraulic cushion cylinder (4); the front end for the front sleeve (31) of the right spring cushion cover (3) is connected with the right side of the rear part of the elastic bumper (1), and the rear end of the rear sleeve (32) of the right spring cushion cover (3) is axially connected with the piston (52) of the right hydraulic cushion cylinder (5). The automobile protecting device has the advantages of simple structure, low manufacture cost, good buffer effect, and convenient installation and use. Furthermore, the automobile protecting device can effectively protect passersby and the automobile body and ensure that the injuries of the passersby and the damages to the automobile body are minimized.
Description
Technical field
The utility model relates to automobile, particularly a kind of car protective device.
Background technology
The bumper/spoiler of automotive front is generally rigid material and makes; and be fixed on the front portion of car body; when getting into an accident, do not have buffer action; injury that the pedestrian is caused and the damage that car body is subjected to are all very big; in order to solve this situation, the someone has invented the various car protective devices that are installed in Vehicular body front and have a buffer action and has substituted bumper/spoiler, but existing car protective device exists or complex structure cost height; or buffering effect is good inadequately, or is not easy to the shortcoming of installing and using.
The utility model content
The purpose of this utility model provides that a kind of cost simple in structure is low, good buffer effect, car protective device easy to install and use.
Technical solution of the present utility model is: it comprises elastic bumper, left spring cushion collar, right spring buffer cover, left hydraulic buffer cylinder and right hydraulic buffer cylinder, left spring cushion collar and right spring buffer cover respectively by socket-connect and front sleeve, the back sleeve of bearing fit and be positioned at front sleeve, back sleeve, recoil spring that front sleeve and back sleeve are oppositely stretched constitutes, left side hydraulic buffer cylinder and right hydraulic buffer cylinder are made of cylinder body, the piston in cylinder body, the pressure spring between cylinder body inner carrier and cylinder base respectively, are filled with hydraulic oil in the cylinder body; The front end of the front sleeve of left spring cushion collar links to each other with the left side at elastic bumper rear portion, and the rear end of the back sleeve of left spring cushion collar and the axis of the piston of left hydraulic buffer cylinder are to linking to each other; The front end of the front sleeve of right spring buffer cover links to each other with the right side at elastic bumper rear portion, and the rear end of the back sleeve that right spring buffer overlaps and the axis of the piston of right hydraulic buffer cylinder are to linking to each other.
Technique effect of the present utility model is: it has, and cost simple in structure is low, good buffer effect, advantage easy to install and use, can effectively protect pedestrian and car body, and the damage that injury that the pedestrian is subjected to and car body are subjected to reduces as far as possible.
Description of drawings
Accompanying drawing is the utility model embodiment vertical view cutaway drawing.
The specific embodiment
As shown in the figure, it comprises elastic bumper 1, left spring cushion collar 2, right spring buffer cover 3, left side hydraulic buffer cylinder 4 and right hydraulic buffer cylinder 5, left spring cushion collar 2 and right spring buffer cover 3 are respectively by the also front sleeve 21 of bearing fit that socket-connects, 31, back sleeve 22,32 and lay respectively at front sleeve 21,31, back sleeve 22, in 32, make front sleeve 21,31 and the back sleeve 22,32 recoil springs 23 that oppositely stretch, 33 constitute, left side hydraulic buffer cylinder 4 and right hydraulic buffer cylinder 5 are respectively by cylinder body 41,51, be positioned at cylinder body 41, piston 42 in 51,52, pressure spring 43 between cylinder body inner carrier and cylinder base, 53 constitute cylinder body 41, be filled with hydraulic oil 0 in 51; The front end of the front sleeve 21 of left spring cushion collar 2 links to each other with the left side at elastic bumper 1 rear portion, and the rear end of the back sleeve 22 of left spring cushion collar 1 axially links to each other with the piston 42 of left hydraulic buffer cylinder 4; The front end of the front sleeve 31 of right spring buffer cover 3 links to each other with the right side at elastic bumper 1 rear portion, and the rear end of the back sleeve 32 of right spring buffer cover 3 axially links to each other with the piston 52 of right hydraulic buffer cylinder 5.
The utility model is fixed on the front end of car body when using, the impulsive force of car body and knocked object is through three grades of bufferings of elastic bumper, spring buffer cover and hydraulic buffer cylinder when getting into an accident, can reduce impulsive force greatly, the damage that injury that the pedestrian is subjected to and car body are subjected to reduces as far as possible.
Claims (10)
1, car protective device, it is characterized in that: it comprises elastic bumper (1), left spring cushion collar (2), right spring buffer cover (3), left side hydraulic buffer cylinder (4) and right hydraulic buffer cylinder (5), left spring cushion collar (2) and right spring buffer cover (3) are respectively by the also front sleeve (21 of bearing fit that socket-connects, 31), back sleeve (22,32) and lay respectively at front sleeve (21,31,) back sleeve (22,32) in, make front sleeve (21,31) and the back sleeve (22,32) recoil spring (23 that oppositely stretches, 33) constitute, left side hydraulic buffer cylinder (4) and right hydraulic buffer cylinder (5) are respectively by cylinder body (41,51), be positioned at cylinder body (41,51) Nei piston (42,52), pressure spring (43 between cylinder body inner carrier and cylinder base, 53) constitute cylinder body (41,51) be filled with hydraulic oil (0) in; The front end of the front sleeve (21) of left spring cushion collar (2) links to each other with the left side at elastic bumper (1) rear portion, and the rear end of the back sleeve (22) of left spring cushion collar 1 axially links to each other with the piston (42) of left hydraulic buffer cylinder (4); The front end of the front sleeve (31) of right spring buffer cover (3) links to each other with the right side at elastic bumper (1) rear portion, and the rear end of the back sleeve (32) of right spring buffer cover (3) axially links to each other with the piston (52) of right hydraulic buffer cylinder (5).
2, car protective device as claimed in claim 1 is characterized in that described elastic bumper (1) is by overcoat (11) and is connected in the fully enclosed elastic rubbery body that the pillar (12) between overcoat (11) antetheca and the rear wall constitutes.
3, car protective device as claimed in claim 1 is characterized in that the sidepiece of described left hydraulic buffer cylinder (4) and right hydraulic buffer cylinder (5) cylinder body is respectively equipped with the adapter plate (44,54) that is connected with car body.
4, car protective device as claimed in claim 1 or 2 is characterized in that being connected with on the described elastic bumper (1) front end and is connected in the middle medi-spring cushion collar (6) in elastic bumper (1) rear portion.
5, car protective device as claimed in claim 4; it is characterized in that described medi-spring cushion collar (6) is by socket-connecting and the front sleeve (61) of bearing fit, back sleeve (62) and be positioned at front sleeve (61), back sleeve (62), make recoil spring (63) formation of front sleeve (61) and the reverse stretching, extension of back sleeve (62); the front end of the front sleeve (61) of medi-spring cushion collar (6) links to each other with elastic bumper (1), and sleeve (62) rear end is provided with car body Connection Block (64) thereafter.
6, car protective device as claimed in claim 1 is characterized in that being connected with on the described elastic bumper (1) left body brake linkage (7) and the right body brake linkage (8) that front end is connected in the both sides, rear portion of elastic bumper (1) respectively.
7, car protective device as claimed in claim 1 is characterized in that being respectively equipped with explosion-proof counterbore (45,55) on cylinder body (41,51) the inner cylinder body bottom of described left hydraulic buffer cylinder (4) and right hydraulic buffer cylinder (5).
8, car protective device as claimed in claim 1; the rear portion that it is characterized in that described left hydraulic buffer cylinder (4) and right hydraulic buffer cylinder (5) is respectively equipped with fully enclosed pressure-releasing chamber (46,56), is provided with between the pressure-releasing chamber (46) of left hydraulic buffer cylinder (4) and the pressure-releasing chamber (56) of right hydraulic buffer cylinder (5) respectively by the coupled logical pressure release case (10) of oil pipe (9).
9, car protective device as claimed in claim 1 is characterized in that being respectively equipped with the cylinder cap (47,57) that links to each other with the cylinder body front end by screw thread on the cylinder body (41,51) of described left hydraulic buffer cylinder (4) and right hydraulic buffer cylinder (5).
10, car protective device as claimed in claim 1, it is characterized in that described elastic bumper (1) be provided with about two electronics infrared inductors (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200034440U CN201158361Y (en) | 2007-06-16 | 2008-02-13 | Protecting equipment for automobile |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720125487 | 2007-06-16 | ||
| CN200720125487.1 | 2007-06-16 | ||
| CNU2008200034440U CN201158361Y (en) | 2007-06-16 | 2008-02-13 | Protecting equipment for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158361Y true CN201158361Y (en) | 2008-12-03 |
Family
ID=40108954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200034440U Expired - Fee Related CN201158361Y (en) | 2007-06-16 | 2008-02-13 | Protecting equipment for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158361Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477118A (en) * | 2014-11-21 | 2015-04-01 | 熊新家 | Automotive elastic bumper |
| CN105735201A (en) * | 2016-03-21 | 2016-07-06 | 浙江海洋学院 | Wharf anti-collision device |
| CN106891840A (en) * | 2017-03-17 | 2017-06-27 | 贵州大学 | A kind of multistage energy absorbing vehicle bumper |
| CN107161911A (en) * | 2017-06-02 | 2017-09-15 | 浙江中烟工业有限责任公司 | A kind of safety device of AGV shippings fork truck |
| CN107226053A (en) * | 2017-06-19 | 2017-10-03 | 赵海涛 | A kind of vehicle-buftering device and the vehicle with it |
| CN114194132A (en) * | 2021-12-31 | 2022-03-18 | 南京华脉汽车部件制造有限公司 | Automobile high-speed collision buffer protector |
-
2008
- 2008-02-13 CN CNU2008200034440U patent/CN201158361Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477118A (en) * | 2014-11-21 | 2015-04-01 | 熊新家 | Automotive elastic bumper |
| CN105735201A (en) * | 2016-03-21 | 2016-07-06 | 浙江海洋学院 | Wharf anti-collision device |
| CN105735201B (en) * | 2016-03-21 | 2018-07-20 | 浙江海洋学院 | A kind of dock crash-proof equipment |
| CN106891840A (en) * | 2017-03-17 | 2017-06-27 | 贵州大学 | A kind of multistage energy absorbing vehicle bumper |
| CN107161911A (en) * | 2017-06-02 | 2017-09-15 | 浙江中烟工业有限责任公司 | A kind of safety device of AGV shippings fork truck |
| CN107161911B (en) * | 2017-06-02 | 2019-02-05 | 浙江中烟工业有限责任公司 | A kind of safety device of AGV shipping fork truck |
| CN107226053A (en) * | 2017-06-19 | 2017-10-03 | 赵海涛 | A kind of vehicle-buftering device and the vehicle with it |
| CN114194132A (en) * | 2021-12-31 | 2022-03-18 | 南京华脉汽车部件制造有限公司 | Automobile high-speed collision buffer protector |
| CN114194132B (en) * | 2021-12-31 | 2024-02-13 | 南京华脉汽车部件制造有限公司 | High-speed collision buffer protector for automobile |
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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: 20081203 Termination date: 20130213 |