CN104100670A - Double-cover type rear shock absorber - Google Patents
Double-cover type rear shock absorber Download PDFInfo
- Publication number
- CN104100670A CN104100670A CN201410320960.6A CN201410320960A CN104100670A CN 104100670 A CN104100670 A CN 104100670A CN 201410320960 A CN201410320960 A CN 201410320960A CN 104100670 A CN104100670 A CN 104100670A
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- CN
- China
- Prior art keywords
- cover
- cover body
- outer cover
- shock absorber
- bottom edge
- 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.)
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Abstract
The invention relates to a double-cover type rear shock absorber comprising an inner cover and an outer cover. A cover body of the inner cover is located in a cover body of the outer cover, the inner cover is provided with an outer bottom edge extending outwards, the outer cover is provided with an inner bottom edge extending inwards, the outer bottom edge of the inner cover and the inner bottom edge of the outer cover are in contact and sealed with each other, the outer side of the inner bottom edge of the outer cover is connected with an aluminum ring, a spring is mounted in a cavity formed by the outer side of the cover body of the inner cover and the inner side of the cover body of the outer cover, and the cover body of the inner cover is longer than the cover body of the outer cover. The double-cover type rear shock absorber is in a double-cover form of the inner cover and the outer cover, and the spring is effectively protected and not easy to contort and deform since the spring is mounted in the cavity formed by the outer side of the cover body of the inner cover and the inner side of the cover body of the outer cover. In addition, by the design of a nut and a shock pad, the rear shock absorber is smooth and steady in shock absorption and good in shock absorption effect.
Description
Technical field
The present invention relates to rear shock absorber technical field, especially a kind of two bell-type rear shock absorbers.
Background technique
Current vibration damper, one of conventional employing is arranged on the safety cover of spring periphery, and the structure of its beam is comparatively common, and damping effect is not good.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, a kind of two bell-type rear shock absorber is provided, effectively protect spring and damping effect more steady.
The technical solution adopted for the present invention to solve the technical problems is: a kind of two bell-type rear shock absorbers, there is inner cover, outer cover, the cover body of described inner cover is positioned at the cover body of outer cover, described inner cover has outward extending outer bottom edge, described outer cover has the interior feather edge extending internally, the outer bottom edge of described inner cover contacts sealing with the interior feather edge of outer cover, the interior feather edge outside of described outer cover is connected with aluminium ring, in the cavity that the cover body outside of described inner cover and the cover body inner side of outer cover form, spring is housed, the length of the cover body of described inner cover is longer than the length of the cover body of outer cover.
A kind of two bell-type rear shock absorber has rear damper, described rear damper end is arranged on aluminium ring, described rear damper and aluminium ring end contact place are provided with nut, the beam that is provided with separated by a distance outside described nut, described beam has lower arcuate surface towards nut one side, described beam opposite side is plane, and all sides of described beam have curve bath.
The invention has the beneficial effects as follows: the present invention adopts two guard shield forms of inner cover, outer cover, shock mount in the cavity that the cover body outside of bullet inner cover and the cover body inner side of outer cover form, effectively protects spring, is difficult for torsional deformation.In addition, the design of nut of the present invention and beam, also makes the damping of rear shock absorber comparatively steady, and damping effect is better.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Wherein: 5, spring, 6, rear damper, 7, beam, 8, nut, 9, inner cover, 10, outer cover, 11, aluminium ring.
Embodiment
The present invention is further illustrated by reference to the accompanying drawings now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present invention in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of two bell-type rear shock absorber, there is inner cover 9, outer cover 10, the cover body of inner cover 9 is positioned at the cover body of outer cover 10, inner cover 9 has outward extending outer bottom edge, outer cover 10 has the interior feather edge extending internally, the outer bottom edge of inner cover 9 contacts sealing with the interior feather edge of outer cover 10, the interior feather edge outside of outer cover 10 is connected with aluminium ring 11, in the cavity that the cover body outside of inner cover 9 and the cover body inner side of outer cover 10 form, spring 5 is housed, the length of the cover body of inner cover 9 is longer than the length of the cover body of outer cover 10.
Rear shock absorber has rear damper 6, rear damper 6 ends are arranged on aluminium ring 11, rear damper 6 is provided with nut 8 with aluminium ring 11 end contact places, the nut 8 outsides beam 7 that is provided with separated by a distance, beam 7 has lower arcuate surface towards nut one side, beam 7 opposite sides are plane, and 7 weeks sides of beam have curve bath.
The present invention adopts two guard shield forms of inner cover, outer cover, and shock mount in the cavity that the cover body outside of bullet inner cover and the cover body inner side of outer cover form, effectively protects spring, is difficult for torsional deformation.In addition, the design of nut of the present invention and beam, also makes the damping of rear shock absorber comparatively steady, and damping effect is better.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (2)
1. a two bell-type rear shock absorber, it is characterized in that: there is inner cover, outer cover, the cover body of described inner cover is positioned at the cover body of outer cover, described inner cover has outward extending outer bottom edge, described outer cover has the interior feather edge extending internally, the outer bottom edge of described inner cover contacts sealing with the interior feather edge of outer cover, the interior feather edge outside of described outer cover is connected with aluminium ring, in the cavity that the cover body outside of described inner cover and the cover body inner side of outer cover form, spring is housed, the length of the cover body of described inner cover is longer than the length of the cover body of outer cover.
2. the two bell-type rear shock absorbers of one according to claim 1, it is characterized in that: there is rear damper, described rear damper end is arranged on aluminium ring, described rear damper and aluminium ring end contact place are provided with nut, the beam that is provided with separated by a distance outside described nut, described beam has lower arcuate surface towards nut one side, and described beam opposite side is plane, and all sides of described beam have curve bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320960.6A CN104100670A (en) | 2014-07-08 | 2014-07-08 | Double-cover type rear shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410320960.6A CN104100670A (en) | 2014-07-08 | 2014-07-08 | Double-cover type rear shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104100670A true CN104100670A (en) | 2014-10-15 |
Family
ID=51669098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410320960.6A Pending CN104100670A (en) | 2014-07-08 | 2014-07-08 | Double-cover type rear shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104100670A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487454A (en) * | 1994-12-01 | 1996-01-30 | Tayco Developments, Inc. | Leakage bellows of hydraulic damper protected by oppositely wound coil springs |
| CN2900920Y (en) * | 2006-01-26 | 2007-05-16 | 重庆渝安创新科技(集团)有限公司 | Hozirontal motorcycle rear damper |
| CN201196236Y (en) * | 2008-05-07 | 2009-02-18 | 万向钱潮股份有限公司 | Shock damper assembly |
| CN103307190A (en) * | 2013-06-19 | 2013-09-18 | 江苏振龙减震器有限公司 | Motorcycle rear shock absorber provided with upper and lower springs |
| CN203297509U (en) * | 2013-06-19 | 2013-11-20 | 江苏振龙减震器有限公司 | Upper-lower-spring rear shock absorber of motorcycle |
| CN203948553U (en) * | 2014-07-08 | 2014-11-19 | 江苏振龙减震器有限公司 | A kind of pair of bell-type rear shock absorber |
-
2014
- 2014-07-08 CN CN201410320960.6A patent/CN104100670A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5487454A (en) * | 1994-12-01 | 1996-01-30 | Tayco Developments, Inc. | Leakage bellows of hydraulic damper protected by oppositely wound coil springs |
| CN2900920Y (en) * | 2006-01-26 | 2007-05-16 | 重庆渝安创新科技(集团)有限公司 | Hozirontal motorcycle rear damper |
| CN201196236Y (en) * | 2008-05-07 | 2009-02-18 | 万向钱潮股份有限公司 | Shock damper assembly |
| CN103307190A (en) * | 2013-06-19 | 2013-09-18 | 江苏振龙减震器有限公司 | Motorcycle rear shock absorber provided with upper and lower springs |
| CN203297509U (en) * | 2013-06-19 | 2013-11-20 | 江苏振龙减震器有限公司 | Upper-lower-spring rear shock absorber of motorcycle |
| CN203948553U (en) * | 2014-07-08 | 2014-11-19 | 江苏振龙减震器有限公司 | A kind of pair of bell-type rear shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |