CN101210599A - Motorcycle shock absorber - Google Patents
Motorcycle shock absorber Download PDFInfo
- Publication number
- CN101210599A CN101210599A CNA2006101307629A CN200610130762A CN101210599A CN 101210599 A CN101210599 A CN 101210599A CN A2006101307629 A CNA2006101307629 A CN A2006101307629A CN 200610130762 A CN200610130762 A CN 200610130762A CN 101210599 A CN101210599 A CN 101210599A
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- CN
- China
- Prior art keywords
- spring
- cylinder barrel
- piston rod
- assembly
- lower contact
- 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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- Fluid-Damping Devices (AREA)
Abstract
The invention relates to a motorcycle shock absorber which comprises a damper assembly, an upper adapter assembly, a buffer positioned in the upper part of a piston rod through an axial hole, a thick spring and a spacer positioned between the thick spring and a moderate spring, the moderate spring and a spacer positioned between the moderate spring and a thin spring, the thin spring and a lower adapter assembly. Compared with the prior motorcycle shock absorber, the inventive motorcycle shock absorber has more than two springs with different functions and is comfortable to use when loading a person or a heavy cargo; a cylinder is threadedly connected with a tightening screw and a tightening nut in the lower end part thereof, so as to tighten the springs, so that a driver feels comfortable when carrying heavy loads or driving on a rough road; an outer thread at the bottom of the cylinder is detachably connected with a pre-compaction nut at the inside end of the lower adapter assembly, thereby facilitating the disassembly, facilitating the displacement and injection of damping oil inside the damper assembly, and ensuring the optimum shock attenuation effect of the damper.
Description
Technical field
The present invention relates to a kind of motorcycle vibration absorber.
Background technique
The present rear shock absorber of motorcycle that uses, owing to only use a spring, in order to satisfy various requirement, it is very thick that spring is done, and as one-man by bike the time, the resiliently deformable of spring is very little, and damping effect is bad; When two people rode same car or load-carrying, the resiliently deformable of spring was very big, and the elastic return time is very short, more than two kinds of situations all do not reach good damping effect, cyclist and feel uncomfortable by bus per capita.
Summary of the invention
The purpose of this invention is to provide a kind of good damping effect, make rear shock absorber of motorcycle simple, easy to use.
The object of the present invention is achieved like this, and this vibration damper comprises damper assembly, upper connection assembly, form at the cushion pad on piston rod top, bulky spring and at the spacer between bulky spring and the medi-spring, medi-spring and the spacer between medi-spring and hairspring, hairspring and lower contact assembly by axial bore; The damper assembly comprises piston rod, be connected in parts that are positioned at cylinder barrel and cylinder barrel on the piston rod, fixedly connected with upper connection assembly inner end in the piston rod upper end, piston-rod lower end is positioned at cylinder barrel, be connected in parts that are positioned at cylinder barrel on the piston rod from outside to inside being respectively end cap, outside framework oil seal, O type circle I, be covered with dust, collar, composite shaft sleeve, O type circle II, guide holder, interior cushion pad, Support cushion, valve block, piston, O type circle III, piston ring, valve block, pad, hexagon nut, piston-rod lower end portion is fixed in above-mentioned parts on the piston rod near the pad and the hexagon nut of piston, fixedly connected with lower contact assembly inner end in the cylinder barrel underpart, bulky spring, medi-spring and hairspring according to the axial winding of the cylinder barrel of piston rod and damper assembly between adapter assembly the inner up and down, thick in hairspring isolate by spacer.
Further, be connected with the precompressed nut of lower contact assembly inner end by the outside thread that is positioned at the cylinder barrel underpart.
Further, be connected with the precompressed nut of lower contact assembly inner end, also be provided with Cock screw, locking locknut on the lower contact assembly by the outside thread that is positioned at the cylinder barrel underpart.
Further, be connected with the precompressed nut of lower contact assembly inner end, also be provided with the valve combination on the lower contact assembly by the outside thread that is positioned at the cylinder barrel underpart.
Subtract device behind the present invention and the existing motorcycle and compare owing to there are two to play not same-action with upper spring, by bike all feel very comfortable during single or load-carrying; Because the screw thread of cylinder barrel underpart also is connected with Cock screw, locking locknut, can tighten spring, increase carrying capacity or when road was uneven, it is comfortable equally that the cyclist feels; Because cylinder body underpart outside thread is connected with the precompressed nut of lower contact assembly inner end, for flexibly connecting, easy disassembly makes things convenient for the replacing and the filling of damper assembly internal damping oil, guarantees the best damping effect of damper.
Description of drawings
Fig. 1 is an a kind of embodiment's of the present invention overall erection drawing
Fig. 2 is the sectional view of a kind of embodiment's of the present invention damper assembly
Embodiment
With reference to Fig. 1, this vibration damper comprise damper assembly, upper connection assembly (15), pallet (14), by axial bore be positioned at cushion pad (13), the bulky spring (10) on piston rod (12) top and be positioned at bulky spring (10) and medi-spring (8) between spacer (9), medi-spring (8) and be positioned at medi-spring (8) and hairspring (6) between spacer (7), hairspring (6), Cock screw (5), precompressed nut (4), locking nut (3), valve combination (2) and lower contact assembly (1).Bulky spring (10), medi-spring (8) and hairspring (6) according to the axial winding of the cylinder barrel (11) of piston rod (12) and damper assembly between adapter assembly the inner up and down, thick in hairspring isolate by spacer.
Comprise piston rod (12), be connected in parts that are positioned at cylinder barrel (11) and cylinder barrel (11) on the piston rod (12) with reference to Fig. 2 damper assembly.Fixedly connected with upper connection assembly (15) inner end in piston rod (12) upper end, piston rod (12) lower end is positioned at cylinder barrel (11), be connected in parts that are positioned at cylinder barrel (11) on the piston rod (12) from outside to inside being end cap (16) respectively, outside framework oil seal (17), O type circle I (18), (19) are covered with dust, collar (20), composite shaft sleeve (21), O type circle II (22), guide holder (23), interior cushion pad (24), Support cushion (25), I organizes valve block (26), piston ring (27), O type circle III (28), piston (29), II organizes valve block (30), pad (31), hexagon nut (32), piston rod (12) underpart is fixed in above-mentioned parts on the piston rod (12) near the pad (31) and the hexagon nut (32) of piston (29), cylinder barrel (11) underpart is by Cock screw (5), precompressed nut (4) is fixedlyed connected with lower contact assembly (1) inner end with locking nut (3), and lower contact assembly (1) is provided with valve combination (2).
Claims (4)
1. motorcycle vibration absorber is characterized in that: this vibration damper comprises damper assembly, upper connection assembly, form at the cushion pad on piston rod top, bulky spring and at the spacer between bulky spring and the medi-spring, medi-spring and the spacer between medi-spring and hairspring, hairspring and lower contact assembly by axial bore; The damper assembly comprises piston rod, be connected in parts that are positioned at cylinder barrel and cylinder barrel on the piston rod, fixedly connected with upper connection assembly inner end in the piston rod upper end, piston-rod lower end is positioned at cylinder barrel, be connected in parts that are positioned at cylinder barrel on the piston rod from outside to inside being respectively end cap, outside framework oil seal, O type circle I, be covered with dust, collar, composite shaft sleeve, O type circle II, guide holder, interior cushion pad, Support cushion, valve block, piston, O type circle III, piston ring, valve block, pad, hexagon nut, piston-rod lower end portion is fixed in above-mentioned parts on the piston rod near the pad and the hexagon nut of piston, fixedly connected with lower contact assembly inner end in the cylinder barrel underpart, bulky spring, medi-spring and hairspring according to the axial winding of the cylinder barrel of piston rod and damper assembly between adapter assembly the inner up and down, thick in hairspring isolate by spacer.
2. according to the described a kind of motorcycle vibration absorber of claim 1, it is characterized in that: be connected with the precompressed nut of lower contact assembly inner end by the outside thread that is positioned at the cylinder barrel underpart.
3. according to the described a kind of motorcycle vibration absorber of claim 1, it is characterized in that: be connected with the precompressed nut of lower contact assembly inner end by the outside thread that is positioned at the cylinder barrel underpart, also be provided with Cock screw, locking locknut on the lower contact assembly.
4. according to the described a kind of motorcycle vibration absorber of claim 1, it is characterized in that: be connected with the precompressed nut of lower contact assembly inner end by the outside thread that is positioned at the cylinder barrel underpart, also be provided with the valve combination on the lower contact assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101307629A CN101210599A (en) | 2006-12-31 | 2006-12-31 | Motorcycle shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101307629A CN101210599A (en) | 2006-12-31 | 2006-12-31 | Motorcycle shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101210599A true CN101210599A (en) | 2008-07-02 |
Family
ID=39610810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101307629A Pending CN101210599A (en) | 2006-12-31 | 2006-12-31 | Motorcycle shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101210599A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011823A (en) * | 2010-12-09 | 2011-04-13 | 常州市武进华强车配有限公司 | Rear vibration isolator |
| CN102954144A (en) * | 2012-12-05 | 2013-03-06 | 魏伯卿 | Piston type reducing spring speed reduction device for catapult |
| CN113819183A (en) * | 2021-11-03 | 2021-12-21 | 李祉谌 | Adjustable flexible buffering damping device for vehicle |
-
2006
- 2006-12-31 CN CNA2006101307629A patent/CN101210599A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011823A (en) * | 2010-12-09 | 2011-04-13 | 常州市武进华强车配有限公司 | Rear vibration isolator |
| CN102011823B (en) * | 2010-12-09 | 2012-12-12 | 常州市武进华强车配有限公司 | Rear vibration isolator |
| CN102954144A (en) * | 2012-12-05 | 2013-03-06 | 魏伯卿 | Piston type reducing spring speed reduction device for catapult |
| CN102954144B (en) * | 2012-12-05 | 2014-08-06 | 魏伯卿 | Piston type reducing spring speed reduction device for catapult |
| CN113819183A (en) * | 2021-11-03 | 2021-12-21 | 李祉谌 | Adjustable flexible buffering damping device for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Huaijun Document name: Notification of Publication of the Application for Invention |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080702 |