CN2795019Y - Motorcycle rear shock reducing swing arm - Google Patents
Motorcycle rear shock reducing swing arm Download PDFInfo
- Publication number
- CN2795019Y CN2795019Y CN 200520009257 CN200520009257U CN2795019Y CN 2795019 Y CN2795019 Y CN 2795019Y CN 200520009257 CN200520009257 CN 200520009257 CN 200520009257 U CN200520009257 U CN 200520009257U CN 2795019 Y CN2795019 Y CN 2795019Y
- Authority
- CN
- China
- Prior art keywords
- triangle
- rear shock
- rocker arm
- rocker body
- circular hole
- 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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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
本实用新型涉及一种摩托车后减震摇臂，其特征在于：摇臂体(1)呈三角形，三角形的三个角均有圆孔(2)，在圆孔(2)内装有轴承(3)；三角形的三条边为弧形边，三角形的正平面上至少有一面开有凹槽(4)。所述三角形摇臂体1的两个正平面均开有两个凹槽4，前、后两个正平面的凹槽4相互对称。该后减震摇臂结构新颖、简单，重量轻，转动灵活，强度好，成本低。
This utility model relates to a rear shock absorber rocker arm for motorcycles, characterized in that: the rocker arm body (1) is triangular, with round holes (2) at each of the three corners of the triangle, and bearings (3) are installed in the round holes (2); the three sides of the triangle are arc-shaped, and at least one side of the front plane of the triangle has a groove (4). Two grooves (4) are formed on each of the two front planes of the triangular rocker arm body 1, and the grooves (4) on the front and rear front planes are symmetrical. This rear shock absorber rocker arm has a novel and simple structure, is lightweight, rotates flexibly, has good strength, and is low in cost.
Description
Technical field:
The utility model relates to a kind of motorcycle accessories, specifically is damping rocking arm behind the motor bike.
Background technology:
The damping rocking arm is the vitals that connects motorcycle bottom fork and central bumper behind the motor bike, if there is not rocking arm, central bumper is just inoperative.At present, the back damping rocking arm that people use is made of the iron casting butt joint of two " U " shapes, and an end of rocking arm connects vehicle frame, and the other end connects chain stay and bumper.Since complex structure, heaviness, therefore rotation is dumb in the work, and it is also easy to wear that each installs endoporus.
Content of the present utility model:
The purpose of this utility model provide a kind of in light weight, rotate flexibly damping rocking arm behind the motor bike.
In order to achieve the above object, concrete scheme of the present utility model is: damping rocking arm behind a kind of motor bike, and its structural feature is: rocker body is triangular in shape, and all there is circular hole at leg-of-mutton three angles, and bearing is housed in circular hole; Three sides of a triangle are the arc limit, have at least one side to have groove on the plane, leg-of-mutton front and back.
The utility model adopts triangular structure, and to change iron casting be aluminium alloy castings, simplifies the structure greatly, has alleviated weight.Three angles in the triangle rocker body are provided with circular hole, and bearing is installed in circular hole, and this can not only connect chain stay, central bumper and vehicle frame effectively, and helps to reduce the work friction force, make to rotate flexibly.
The utility model is designed to the arc limit with three limits of triangle rocker body, helps expendable weight, gains in strength; Plane, front and back recessing in the triangle rocker body can further improve intensity, expendable weight.Save material simultaneously, reduced cost.
The beneficial effects of the utility model are: novel structure, simple, in light weight, to rotate flexibly, and intensity is good, but cost-cutting.
Description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the back view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1.
The specific embodiment:
Please see Figure 1, Fig. 2, Fig. 3, meaning of each numbering is among the figure: rocker body 1, circular hole 2, bearing 3, groove 4.The damping rocking arm is that rocker body 1 is triangular in shape behind the motor bike described in the utility model, and all there is circular hole 2 at leg-of-mutton three angles, and bearing 3 is housed in circular hole 2; Three sides of a triangle are the arc limit, have at least one side to have groove 4 on the plane, leg-of-mutton front and back.
Can further see from Fig. 1, Fig. 2: two horizontal frontal planes of described triangle rocker body 1 all have two grooves 4.
The installation situation of the utility model on motor bike is: the top circular hole of triangle rocker body 1 links to each other with chain stay by connecting rod rack, and one of triangle base two circular hole connect to ground, and another installs central bumper.Motor bike under steam because triangle rocker body 1 rotates flexibly with vehicle frame, chain stay, central bumper junction, therefore, central bumper can be under the chain stay effect normal operation.
Claims (2)
1. damping rocking arm behind the motor bike comprises rocker body (1), and it is characterized in that: rocker body (1) is triangular in shape, and all there is circular hole (2) at leg-of-mutton three angles, and bearing (3) is housed in circular hole (2); Three sides of a triangle are the arc limit, have at least one side to have groove (4) on the plane, leg-of-mutton front and back.
2. damping rocking arm behind the motor bike according to claim 1 is characterized in that: all have two grooves (4) on the plane, front and back of described triangle rocker body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009257 CN2795019Y (en) | 2005-05-10 | 2005-05-10 | Motorcycle rear shock reducing swing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520009257 CN2795019Y (en) | 2005-05-10 | 2005-05-10 | Motorcycle rear shock reducing swing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2795019Y true CN2795019Y (en) | 2006-07-12 |
Family
ID=36812781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520009257 Expired - Fee Related CN2795019Y (en) | 2005-05-10 | 2005-05-10 | Motorcycle rear shock reducing swing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2795019Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329396A (en) * | 2015-12-01 | 2016-02-17 | 洛阳北方企业集团有限公司 | Rear suspension device of motorcycle |
| CN106536340A (en) * | 2014-06-25 | 2017-03-22 | 瓦斯泰克知识产权有限公司 | Bicycle rear wheel suspension system |
-
2005
- 2005-05-10 CN CN 200520009257 patent/CN2795019Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106536340A (en) * | 2014-06-25 | 2017-03-22 | 瓦斯泰克知识产权有限公司 | Bicycle rear wheel suspension system |
| CN105329396A (en) * | 2015-12-01 | 2016-02-17 | 洛阳北方企业集团有限公司 | Rear suspension device of motorcycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIFAN INDUSTRIAL (GROUP) CO. Free format text: FORMER NAME OR ADDRESS: CHONGQING LIFAN INDUSTRY ( GROUP ) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Chongqing city Shapingba District zhangjiewan Bridge No. 60, zip code: 400037 Patentee after: Lifan Industry (Group) Co.,Ltd. Address before: Chongqing city Shapingba District zhangjiewan Bridge No. 60, zip code: 400037 Patentee before: CHONGQING LIFAN INDUSTRY (GROUP) Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060712 Termination date: 20130510 |