CN2688522Y - Vehicle bumper - Google Patents
Vehicle bumper Download PDFInfo
- Publication number
- CN2688522Y CN2688522Y CN 200420025014 CN200420025014U CN2688522Y CN 2688522 Y CN2688522 Y CN 2688522Y CN 200420025014 CN200420025014 CN 200420025014 CN 200420025014 U CN200420025014 U CN 200420025014U CN 2688522 Y CN2688522 Y CN 2688522Y
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- CN
- China
- Prior art keywords
- sleeve
- piston
- spring
- sleeves
- model
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a vehicle bumper which comprises sleeves, a spring and pistons. The utility model is characterized in that the sleeve A and the sleeve B are connected by a connecting plate to form a dual sleeve; a driving piston is arranged in the sleeve A and a driven piston is arranged in the sleeve B; teeth are arranged on the two pistons; side openings are arranged in the relative places of the two sleeves, and gears are arranged between the two sleeves, and are engaged with the teeth on the two sleeves after the gears penetrate through the side openings; the upper end of the driving piston is provided with the spring, and the upper end of the spring is installed on a support plate which is connected with the upper end of the sleeve B. The vibration absorbing effect of the utility model is better than that of the traditional vehicle bumper, and the utility model has simple structure, convenient maintenance and high safety.
Description
Technical field
The utility model relates to the shock absorption device of a kind of motor bike, automotive use.
Background technology
The bumper kind of existing various model vehicles is more, and most structures are comparatively complicated, and damping effect is also unsatisfactory.The bumper of motor bike front and back wheel mainly is made up of spring and movable axis, though this bumper structure is simple, its damping effect is relatively poor, is difficult to satisfy the ride comfort and the traveling comfort of motor bike.The bumper of automobile mainly adopts fluid pressure type or vapour pressure formula bumper, this kind bumper complex structure, various sealing members are had relatively high expectations, in case certain sealing member goes wrong, liquid or gas just leach easily, overflow, thereby the reduction damping effect has increased maintenance load on the other hand again.
Summary of the invention
In order to solve existing poor, the baroque problem of bumper damping effect, the utility model provides a kind of good damping effect, structure simple relatively vehicle shock absorber.
The technical solution of the utility model is: a kind of vehicle shock absorber, comprise sleeve, spring and piston, it is characterized in that sleeve A and sleeve B connect and compose two sleeves by connecting panel, establish active piston in sleeve A, establish passive piston in the sleeve B, be equipped with tooth on the two-piston; Two sleeve relative positions are all established the side mouth, and gear is located between two sleeves and passes tooth engagement on side mouth and the two-piston; Spring is established in the active piston upper end, and the spring upper end is installed on the support plate that is connected with sleeve B upper end.The cylinder of active piston and passive piston, part is the plane, the piston tooth is located on this plane.Establishing the insurance shelves above the passive piston or below the sleeve B.Gear is installed in the box body, and box body is fixed between two sleeves.Spring is established in passive piston below.
The beneficial effects of the utility model
Damping effect is better than the conventional truck bumper, and structure is simple relatively, and is easy to maintenance, high safety.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model partial cutaway schematic.
Fig. 2 is sleeve and piston schematic top plan view.
Among the figure 1, sleeve A, 2, active piston, 3, spring, 4, gear, 5, sleeve B, 6, passive piston, 7, gearcase, 8, connecting panel, 9, support plate, 10, the insurance shelves.
The specific embodiment
Referring to Fig. 1, the utility model sleeve A1 and sleeve B5 connect into two sleeves by connecting panel 8.Establish active piston 2 in the sleeve A1, establish passive piston 6 in the sleeve B5, two-piston is all established tooth.The shape of sleeve and piston can adopt dual mode, and first kind of mode is that sleeve is a cylindrical shape, and piston is cylindrical, and the piston tooth is an annular tooth, promptly around one week of piston.The second way is that the part of cylindrical sleeve is the plane, and the cylinder part of piston is the plane, and the piston tooth is located on this plane, as shown in Figure 2.The relative position of two sleeves is established the side mouth, and gear 3 is installed in the gearcase 7, and gearcase 7 is fixed between two sleeves.Gear 3 passes the tooth engagement on both sides mouth and the two-piston.Spring 3 is established in active piston 2 upper ends.Spring 3 upper ends are installed on the support plate 9 that is connected with sleeve B5 upper end.Establishing insurance shelves 10 above the passive piston B5 or below the sleeve B.Spring also can be established in the below of passive piston 5.The lower end of active piston 2 connects axletree, and passive piston 6 tops connect vehicle body.
Claims (5)
1, a kind of vehicle shock absorber comprises sleeve, spring and piston, it is characterized in that sleeve A and sleeve B connect and compose two sleeves by connecting panel, establishes active piston in sleeve A, establishes passive piston in the sleeve B, is equipped with tooth on the two-piston; Two sleeve relative positions are all established the side mouth, and gear is located between two sleeves and passes tooth engagement on side mouth and the two-piston; Spring is established in the active piston upper end, and the spring upper end is installed on the support plate that is connected with sleeve B upper end.
2, vehicle shock absorber according to claim 1 is characterized in that the cylinder of active piston and passive piston, and part is the plane, and the piston tooth is located on this plane.
3, vehicle shock absorber according to claim 1 is characterized in that establishing the insurance shelves above the passive piston or below the sleeve B.
4, vehicle shock absorber according to claim 1 is characterized in that gear is installed in the box body, and box body is fixed between two sleeves.
5,, it is characterized in that establishing spring below the passive piston according to claim 1,2,3 or 4 described vehicle shock absorbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025014 CN2688522Y (en) | 2004-02-25 | 2004-02-25 | Vehicle bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025014 CN2688522Y (en) | 2004-02-25 | 2004-02-25 | Vehicle bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688522Y true CN2688522Y (en) | 2005-03-30 |
Family
ID=34669835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025014 Expired - Fee Related CN2688522Y (en) | 2004-02-25 | 2004-02-25 | Vehicle bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688522Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094929A (en) * | 2011-02-17 | 2011-06-15 | 谭晓婧 | Single-cylinder differential magnetorheological damper |
| CN102094930A (en) * | 2011-02-17 | 2011-06-15 | 谭和平 | Double-cylinder differential magnetorheological damper |
| CN103448505A (en) * | 2012-05-28 | 2013-12-18 | 张家港市九鼎机械有限公司 | Vehicle running regulation control system |
| CN109372924A (en) * | 2018-12-19 | 2019-02-22 | 武成阁 | A kind of double rod tension spring damper |
| CN109404465A (en) * | 2018-12-19 | 2019-03-01 | 武成阁 | A kind of rack-and-pinion auxiliary double rod pressure shock-absorbing device |
| CN109441984A (en) * | 2018-12-19 | 2019-03-08 | 武成阁 | A kind of energy-storaging spring rack-and-pinion double rod damper |
| CN109441986A (en) * | 2018-12-19 | 2019-03-08 | 赵艳 | A kind of double rod tension spring damper with rack structure |
| CN109578482A (en) * | 2018-12-19 | 2019-04-05 | 武成阁 | A kind of double rod pulling force damper with rack structure |
| CN109630583A (en) * | 2018-12-19 | 2019-04-16 | 武克学 | A kind of rack-and-pinion double rod mixing spring damper |
| CN109630606A (en) * | 2018-12-19 | 2019-04-16 | 赵艳 | A kind of double rod pressure spring damper with rack structure |
| CN109854671A (en) * | 2018-12-19 | 2019-06-07 | 武克学 | A kind of rack-and-pinion auxiliary double rod pulling force damper |
-
2004
- 2004-02-25 CN CN 200420025014 patent/CN2688522Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094929A (en) * | 2011-02-17 | 2011-06-15 | 谭晓婧 | Single-cylinder differential magnetorheological damper |
| CN102094930A (en) * | 2011-02-17 | 2011-06-15 | 谭和平 | Double-cylinder differential magnetorheological damper |
| CN102094929B (en) * | 2011-02-17 | 2012-05-23 | 谭晓婧 | Single-cylinder differential magnetorheological damper |
| CN102094930B (en) * | 2011-02-17 | 2013-12-04 | 重庆材料研究院 | Double-cylinder differential magnetorheological damper |
| CN103448505A (en) * | 2012-05-28 | 2013-12-18 | 张家港市九鼎机械有限公司 | Vehicle running regulation control system |
| CN103448505B (en) * | 2012-05-28 | 2016-05-18 | 张家港市九鼎机械有限公司 | A kind of vehicle operating regulation and control system |
| CN109372924A (en) * | 2018-12-19 | 2019-02-22 | 武成阁 | A kind of double rod tension spring damper |
| CN109404465A (en) * | 2018-12-19 | 2019-03-01 | 武成阁 | A kind of rack-and-pinion auxiliary double rod pressure shock-absorbing device |
| CN109441984A (en) * | 2018-12-19 | 2019-03-08 | 武成阁 | A kind of energy-storaging spring rack-and-pinion double rod damper |
| CN109441986A (en) * | 2018-12-19 | 2019-03-08 | 赵艳 | A kind of double rod tension spring damper with rack structure |
| CN109578482A (en) * | 2018-12-19 | 2019-04-05 | 武成阁 | A kind of double rod pulling force damper with rack structure |
| CN109630583A (en) * | 2018-12-19 | 2019-04-16 | 武克学 | A kind of rack-and-pinion double rod mixing spring damper |
| CN109630606A (en) * | 2018-12-19 | 2019-04-16 | 赵艳 | A kind of double rod pressure spring damper with rack structure |
| CN109854671A (en) * | 2018-12-19 | 2019-06-07 | 武克学 | A kind of rack-and-pinion auxiliary double rod pulling force damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |