CN203230767U - Motorcycle shock absorber - Google Patents
Motorcycle shock absorber Download PDFInfo
- Publication number
- CN203230767U CN203230767U CN 201320256747 CN201320256747U CN203230767U CN 203230767 U CN203230767 U CN 203230767U CN 201320256747 CN201320256747 CN 201320256747 CN 201320256747 U CN201320256747 U CN 201320256747U CN 203230767 U CN203230767 U CN 203230767U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- motorcycle
- cylinder body
- piston
- cylinder block
- 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 14
- 230000035939 shock Effects 0.000 title abstract 5
- 238000009434 installation Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a motorcycle shock absorber. The motorcycle shock absorber comprises a cylinder block, wherein a piston is arranged in the cylinder block; a piston rod is arranged on the piston and extends out of the cylinder block; a spring is also sleeved on the cylinder block; the two axial ends of the spring are respectively connected with the piston rod and the cylinder block; a location plate is arranged on the cylinder block; at least one forming notch and at least three mounting holes for fixing bolts are formed in the location plate; at least three mounting heads are arranged on the end part of the piston rod, which is far from the piston; and the mounting holes are respectively formed in the mounting heads and positioned in the same line. According to the motorcycle shock absorber, the connection of the cylinder block, the piston rod and a frame are strengthened through the platy location plate and the mounting heads, the shock absorber can accurately locate, and moreover, the connection part of the piston rod and the frame can be prevented from cracking or breaking when heavy loads are generated in bumping or other conditions.
Description
Technical field
The utility model relates to a kind of vibration damper, especially a kind of motorcycle vibration absorber.
Background technique
At present, a pair of vibration damper is installed usually between the vehicle frame of motorcycle and the rear wheel frame, in the car running process, by this to carrying out damping between vehicle frame on the vibration damper and the rear wheel frame.This vibration damper generally is set to the bearing capacity of 70-90 kilogram according to demand.After the road of injustice travelled or carries certain article, vibration damper exceeded high capacity through regular meeting, and traditional vibration damper and the means of fixation between vehicle frame and unstable cause slight crack and even fracture because of too high load easily.
Particularly the installing space on the motorcycle is limited, if realize the held stationary to vibration damper, then needs rational structure to realize, existing vibration damper all also comparatively is short of the consideration of this respect.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is a kind of rational in infrastructure that the utility model provides, more firm after the installation, the motorcycle vibration absorber of good stability.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of motorcycle vibration absorber, comprise cylinder body, be provided with piston in the cylinder body, piston is provided with and extends to the outer piston rod of cylinder body, also be arranged with spring on the cylinder body, the axial two ends of spring are connected with cylinder body with piston rod respectively, described cylinder body is provided with positioning plate, offer at least one typing breach on this positioning plate, and at least three mounting holes that are used for bolt, end away from piston on the described piston rod is provided with at least three installation heads, and each is installed on the head and is equipped with mounting hole, and each mounting hole is located along the same line.
Further be set to: plane, described positioning plate place is through piston rod place axis.
Preferably be set to: described typing breach quantity is one, and the sectional shape of this typing breach is pentagon.
Preferably be set to: the quantity of described mounting hole is three.
Further be set to: the aperture of described mounting hole is 6 ~ 12mm.
Further be set to: quiet gum cover is housed on the hole wall of described mounting hole.
Preferably be set to: the described quantity that head is installed is three.
Further be set to: described installation head is for tabular, and each is installed head and is arranged in parallel again.
The beneficial effects of the utility model are: by tabular positioning plate, and the mounting hole on the positioning plate, thereby assurance is to the stable position of positioning plate; Simultaneously, be provided with the shape positioning block consistent with the typing breach at frame of motorcycle, then only need the typing breach is sheathed on the positioning block, just can realize the accurate location of positioning plate, thereby guarantee the precision when vibration damper is installed virtually, simultaneously also by the shock-start buffer function of positioning block to vibration damper.Simultaneously, by the installation head on the piston rod, to strengthen fixing between piston rod and vehicle frame, avoid thus when because of jolting or other situations when heavy load occurring, slight crack or fracture appear in the joint of piston rod and vehicle frame.During installation, head is installed is fixed by bolt and vehicle frame, and quiet gum cover can not only realize installing the buffering between head and bolt, and can reduce the noise when moving.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
Fig. 2 is the assembling schematic representation of the utility model embodiment piston rod, fitting seat and installation head.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, 2, 3, present embodiment comprises cylinder body 1, is provided with piston 2 in the cylinder body 1, and piston 2 is provided with the piston rod 3 that extends to outside the cylinder body 1, also is arranged with spring 4 on the cylinder body 1, and the axial two ends of spring 4 are connected with cylinder body 1 with piston rod 3 respectively.
For accurate installation of the present utility model and location, be provided with positioning plate 5 at cylinder body 1, offering a cross section on this positioning plate 5 is pentagonal typing breach 51, and three mounting holes 52 that are used for bolt, and this plane, positioning plate 5 place is through piston rod 3 axis.Wherein, therefore sectional shape irregular except circle of typing breach 51, when typing breach 51 matches with positioning block on the motorcycle on the positioning plate 5, thereby avoided positioning plate 5 around breach 51 rotations of finalizing the design.On positioning plate 5, wherein the aperture of two mounting holes 52 is 8mm, and the aperture of surplus next mounting hole 52 is 10mm.In addition, installation for the ease of positioning plate 5, so the utility model also includes the positioning seat 6 of band screw, and the end away from piston rod 3 is provided with outside thread on the cylinder body 1, and on the positioning seat 6 on screw and the cylinder body 1 outside thread suitable, so positioning seat 6 is realized removably connecting by screw and cylinder body 1, and positioning plate 5 is structure as a whole with positioning seat 6.
In the utility model, end away from piston 2 on the piston rod 3 is provided with fitting seat 7, this fitting seat 7 is threaded with 3 in piston rod, and at fitting seat 7 three tabular installations 8 are arranged fixedly, each is installed on 8 and is equipped with mounting hole 81, each is installed 8 and is arranged in parallel, and each mounting hole 81 is positioned on the same axis, and quiet gum cover 82 is housed on the hole wall of mounting hole 81.Wherein, a fitting seat 7 and install 8 and be structure as a whole.
In the utility model, by tabular positioning plate 5, and the mounting hole 52 on the positioning plate 5, thereby assurance is to the stable position of positioning plate 5; Simultaneously, be provided with the shape positioning block consistent with typing breach 51 at frame of motorcycle, then only need typing breach 51 is sheathed on the positioning block, just can realize the accurate location of positioning plate 5, thereby guarantee the precision when vibration damper is installed virtually, simultaneously also by the shock-start buffer function of positioning block to vibration damper.Simultaneously, by the installation on the piston rod 38, to strengthen fixing between piston rod 3 and vehicle frame, avoid thus when because jolt or other situations when heavy load occurring, slight crack or fracture appear in the joint of piston rod 3 and vehicle frame.During installation, install 8 and fix by bolt and vehicle frame, and quiet gum cover 82 can not only realize installing 8 and bolt between buffering, and can reduce noise when moving.
Claims (8)
1. motorcycle vibration absorber, comprise cylinder body, be provided with piston in the cylinder body, piston is provided with and extends to the outer piston rod of cylinder body, also be arranged with spring on the cylinder body, the axial two ends of spring are connected with cylinder body with piston rod respectively, it is characterized in that: described cylinder body is provided with positioning plate, offer at least one typing breach on this positioning plate, and at least three mounting holes that are used for bolt, end away from piston on the described piston rod is provided with at least three installation heads, and each is installed on the head and is equipped with mounting hole, and each mounting hole is located along the same line.
2. motorcycle vibration absorber according to claim 1 is characterized in that: process piston rod place, plane, described positioning plate place axis.
3. motorcycle vibration absorber according to claim 2, it is characterized in that: described typing breach quantity is one, and the sectional shape of this typing breach is pentagon.
4. motorcycle vibration absorber according to claim 3, it is characterized in that: the quantity of described mounting hole is three.
5. motorcycle vibration absorber according to claim 4, it is characterized in that: the aperture of described mounting hole is 6 ~ 12mm.
6. the vibration damper for motorcycle according to claim 1 is characterized in that: quiet gum cover is housed on the hole wall of described mounting hole.
7. the vibration damper for motorcycle according to claim 6 is characterized in that: the described quantity that head is installed is three.
8. the vibration damper for motorcycle according to claim 7 is characterized in that: described installation head is for tabular, and each is installed head and is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256747 CN203230767U (en) | 2013-05-13 | 2013-05-13 | Motorcycle shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256747 CN203230767U (en) | 2013-05-13 | 2013-05-13 | Motorcycle shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230767U true CN203230767U (en) | 2013-10-09 |
Family
ID=49286895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320256747 Expired - Fee Related CN203230767U (en) | 2013-05-13 | 2013-05-13 | Motorcycle shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276246A (en) * | 2014-08-05 | 2015-01-14 | 江苏爱德森机车制造有限公司 | Electric vehicle back damper |
-
2013
- 2013-05-13 CN CN 201320256747 patent/CN203230767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276246A (en) * | 2014-08-05 | 2015-01-14 | 江苏爱德森机车制造有限公司 | Electric vehicle back 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: 20131009 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |