CN202971713U - Shock absorber of motorcycle - Google Patents
Shock absorber of motorcycle Download PDFInfo
- Publication number
- CN202971713U CN202971713U CN 201220639859 CN201220639859U CN202971713U CN 202971713 U CN202971713 U CN 202971713U CN 201220639859 CN201220639859 CN 201220639859 CN 201220639859 U CN201220639859 U CN 201220639859U CN 202971713 U CN202971713 U CN 202971713U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- spring
- resisted against
- motorcycle
- fixed base
- 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
Links
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 24
- 230000035939 shock Effects 0.000 title abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 16
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000007906 compression Methods 0.000 claims description 2
- 230000000149 penetrating Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000002457 bidirectional Effects 0.000 description 1
- 230000003137 locomotive Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
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Abstract
The utility model provides a shock absorber of a motorcycle, and belongs to the technical field of machinery. The shock absorber of the motorcycle solves the problem that an existing shock absorber is complex in structure and poor in shock absorbing effect. The shock absorber of the motorcycle comprises a cylindrical cylinder body and a piston rod arranged coaxially with the cylinder body and capable of moving along the cylinder body along an axial direction. A plug head capable of enabling the internal of the cylinder body to form a sealed valve cavity is arranged at an opening of the cylinder body, hydraulic oil is arranged inside the valve cavity, an inner end of the piston rod is arranged inside the valve cavity in a penetrating mode, a piston rod component is arranged at the inner end portion of the piston rod, and a reset structure capable of enabling the piston rod to reset after the piston rod is compressed is arranged between the piston component and the plug head. The shock absorber of the motorcycle has the advantages of being simple in structure, reasonable in design, and good in shock absorbing effect.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the single cylinder shock absorber of a kind of motorcycle vibration absorber, particularly a kind of motorcycle.
Background technique
At present, the two-way telescopic shock absorber that generally uses on the vehicles such as various automobiles, motorcycle, locomotive, all adopting double-deck oil cylinder is clutch release slave cylinder and oil storage cylinder, the bidirectional damper of this vibration damper is not identical, damping effect is fine, but complex structure, component are more, difficulty of processing is large, materials are many, cost is high, especially because Medium Oil can contact with gas, easily produce oil gas mixture, affect service behaviour.And, the damped type vibration damper of prior art also has the following disadvantages: the control ratio of damping is more difficult, particularly when vehicle during the road traveling in different situations, can not arbitrarily adjust the size of damping in Vehicle Driving Cycle, thereby can not bring into play the damping effect of vibration damper, can not satisfy the travelling comfort that driver and passenger take.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of motorcycle vibration absorber of good damping effect.
The purpose of this utility model can realize by following technical proposal:
A kind of motorcycle vibration absorber, comprise tubular cylindrical shell and with the coaxial setting of this cylindrical shell can be along the axially movable piston rod of this cylindrical shell, the opening of described cylindrical shell is provided with and can makes its inner plug that forms closeding valve cavity, has hydraulic oil in described valve pocket, it is characterized in that, the inner of described piston rod is located in this valve pocket, and the inner end of described piston rod is provided with piston assembly, is provided with the resetting structure that after the piston rod compression, it is resetted between described piston assembly and plug.
In above-mentioned motorcycle vibration absorber, described piston assembly comprises fixed base one, piston only and the fixed base two that is sheathed on successively on piston rod, have water intake and water outlet on described piston only, the waterexit end of described water intake is provided with the check configuration one that is resisted against on this water intake, and the waterexit end of described water outlet is provided with the check configuration two that is resisted against on this water outlet.
In above-mentioned motorcycle vibration absorber, described check configuration one comprises that the pad that is set on piston rod and an end are resisted against the spring one on this pad, the other end of described spring one is resisted against on above-mentioned fixed base one, and described pad closes above-mentioned water intake under the effect of this spring one elastic force.
In above-mentioned motorcycle vibration absorber, described check configuration two comprises that the valve seat that is set on piston rod and an end are resisted against the spring two on this valve seat, the other end of described spring two is resisted against on fixed base two, and described valve seat closes above-mentioned water outlet under the effect of these spring two elastic force.
In above-mentioned motorcycle vibration absorber, described resetting structure comprises that an end acts on the Returnning spring on above-mentioned fixed base one, the other end of described Returnning spring acts on plug, and under the effect of this Returnning spring elastic force, described piston rod has the trend that drum shaft is outwards moved.
Compared with prior art, this motorcycle vibration absorber has the following advantages: reasonable in design, good damping effect has been slowed down the speed of damping, has effectively extended the working life of this vibration damper, and is also not yielding after Returnning spring work is long-time.
Description of drawings
Fig. 1 is the structural representation of a kind of preferred embodiment of providing of the utility model.
In figure, 1, cylindrical shell; 2, piston rod; 3, plug; 41, fixed base one; 42, piston only; 43, fixed base two; 44, water intake; 45, water outlet; 51, pad; 52, spring one; 53, valve seat; 54, spring two; 6, Returnning spring.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Motorcycle vibration absorber as shown in Figure 1, comprise tubular cylindrical shell 1 and with this cylindrical shell 1 coaxial setting can be along the axially movable piston rod 2 of this cylindrical shell 1, the opening of cylindrical shell 1 is provided with and can makes its inner plug 3 that forms closeding valve cavity, has hydraulic oil in valve pocket.The inner of this piston rod 2 is located in this valve pocket, and the inner of piston rod 2 is provided with piston assembly, is provided with the resetting structure that after piston rod 2 compressions, it is resetted between piston assembly and plug 3.
Concrete, as shown in Figure 1, piston assembly comprises fixed base 1, piston only 42 and the fixed base 2 43 that is sheathed on successively on piston rod 2, have water intake 44 and water outlet 45 on piston only 42, the waterexit end of water intake 44 is provided with the check configuration one that is resisted against on this water intake 44, and the waterexit end of water outlet 45 is provided with the check configuration two that is resisted against on this water outlet 45.
As shown in Figure 1, this check configuration one comprises that the pad 51 that is set on piston rod 2 and an end are resisted against the spring 1 on this pad 51, the other end of spring 1 is resisted against on fixed base 1, closes water intake 44 at the effect lower levelling plate 51 of these spring one 52 elastic force.Check configuration two comprises that the valve seat 53 that is set on piston rod 2 and an end are resisted against the spring 2 54 on this valve seat 53, and the other end of spring 2 54 is resisted against on fixed base 2 43, closes water outlet 45 at the effect lower valve base 53 of these spring 2 54 elastic force.
In the present embodiment, resetting structure comprises that an end acts on the Returnning spring 6 on fixed base 1, and as shown in Figure 1, the other end of Returnning spring 6 acts on plug 3, and under the effect of these Returnning spring 6 elastic force, piston rod 2 has axially outer trend of moving of cylindrical shell 1.
The reasonable in design of this motorcycle vibration absorber, good damping effect has been slowed down the speed of damping, has effectively extended the working life of this vibration damper, and is also not yielding after Returnning spring 6 work are long-time.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as cylindrical shell 1, piston rod 2, plug 3, fixed base 1, piston only 42, fixed base 2 43, water intake 44, water outlet 45, pad 51, spring 1, valve seat 53, spring 2 54, Returnning spring 6, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (5)
1. motorcycle vibration absorber, comprise tubular cylindrical shell (1) and with the coaxial setting of this cylindrical shell (1) can be along the axially movable piston rod of this cylindrical shell (1) (2), the opening of described cylindrical shell (1) is provided with and can makes its inner plug (3) that forms closeding valve cavity, has hydraulic oil in described valve pocket, it is characterized in that, the inner of described piston rod (2) is located in this valve pocket, the inner end of described piston rod (2) is provided with piston assembly, be provided with the resetting structure that after piston rod (2) compression, it is resetted between described piston assembly and plug (3).
2. a kind of motorcycle vibration absorber according to claim 1, it is characterized in that, described piston assembly comprises the fixed base one (41) that is sheathed on successively on piston rod (2), piston only (42) and fixed base two (43), have water intake (44) and water outlet (45) on described piston only (42), the waterexit end of described water intake (44) is provided with the check configuration one that is resisted against on this water intake (44), the waterexit end of described water outlet (45) is provided with the check configuration two that is resisted against on this water outlet (45).
3. a kind of motorcycle vibration absorber according to claim 2, it is characterized in that, described check configuration one comprises that the pad (51) that is set on piston rod (2) and an end are resisted against the spring one (52) on this pad (51), the other end of described spring one (52) is resisted against on above-mentioned fixed base one (41), and described pad (51) closes above-mentioned water intake (44) under the effect of this spring one (52) elastic force.
4. a kind of motorcycle vibration absorber according to claim 2, it is characterized in that, described check configuration two comprises that the valve seat (53) that is set on piston rod (2) and an end are resisted against the spring two (54) on this valve seat (53), the other end of described spring two (54) is resisted against on fixed base two (43), and described valve seat (53) closes above-mentioned water outlet (45) under the effect of these spring two (54) elastic force.
5. a kind of motorcycle vibration absorber according to claim 2, it is characterized in that, described resetting structure comprises that an end acts on the Returnning spring (6) on above-mentioned fixed base one (41), the other end of described Returnning spring (6) acts on plug (3), under the effect of this Returnning spring (6) elastic force, described piston rod (2) has axially outer trend of moving of cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639859 CN202971713U (en) | 2012-11-16 | 2012-11-16 | Shock absorber of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639859 CN202971713U (en) | 2012-11-16 | 2012-11-16 | Shock absorber of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971713U true CN202971713U (en) | 2013-06-05 |
Family
ID=48512790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639859 Expired - Fee Related CN202971713U (en) | 2012-11-16 | 2012-11-16 | Shock absorber of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565169A (en) * | 2013-10-18 | 2015-04-29 | 丹阳市米可汽车零部件厂 | Damper |
-
2012
- 2012-11-16 CN CN 201220639859 patent/CN202971713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565169A (en) * | 2013-10-18 | 2015-04-29 | 丹阳市米可汽车零部件厂 | Damper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151116 |