CN202987456U - Motorcycle chain tensioner - Google Patents
Motorcycle chain tensioner Download PDFInfo
- Publication number
- CN202987456U CN202987456U CN 201220663760 CN201220663760U CN202987456U CN 202987456 U CN202987456 U CN 202987456U CN 201220663760 CN201220663760 CN 201220663760 CN 201220663760 U CN201220663760 U CN 201220663760U CN 202987456 U CN202987456 U CN 202987456U
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- China
- Prior art keywords
- motorcycle
- chain tensioner
- arm
- locating plate
- motorcycle according
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- Expired - Fee Related
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Abstract
The utility model relates to a motorcycle chain tensioner, which comprises a fixing plate used for being installed on the frame of a motorcycle. The motorcycle chain tensioner is characterized in that a crank arm is connected with one side of the fixing plate; the other end of the crank arm is connected with a swing arm through an articulated shaft; a reset torsional spring is arranged on the articulated shaft; a wheel axle is installed at the other end part of the swing arm; and a tensioning wheel used for tensioning a motorcycle chain is installed on the wheel axle. The motorcycle chain tensioner is reasonable in design, has a simple structure, and can automatically tension the motorcycle chain, so as to ensure that the transmission of the motorcycle is more stable and reliable, and the motorcycle chain tensioner is particularly applicable to high-performance motorcycles.
Description
Technical field
The utility model relates to a kind of chain tensioning device, especially a kind of chain tensioner of motorcycle.
Background technology
Adopt chain gear between the engine of motor bike and hind axle, this chain has certain length, and relaxation easily occurs, and makes transmission receive impact.Therefore, need to be equipped with chain tensioning device.And existing chain tensioning device structure is perfect not, and reliability and the stationarity of transmission are poor, especially often occurs contingency in the occasion of high-speed drive.
Summary of the invention
The purpose of this utility model is to provide a kind of chain tensioner of motorcycle, and this chain tensioner of motorcycle is reasonable in design, and is simple in structure, can the auto-tensioning motorcycle chain, the transmission that makes motor bike more steadily, reliable.
The technical solution of the utility model is a kind of chain tensioner of motorcycle, comprise be used to the adapter plate that is arranged on frame of motorcycle, one side of described adapter plate is connected with one and cranks arm, the described other end of cranking arm is connected with rocking arm through jointed shaft, be provided with reduction torsion spring on described jointed shaft, on the other end of described rocking arm, wheel shaft is installed, the tension wheel for the tensioning motorcycle chain is installed on described wheel shaft.
Further, described adapter plate comprises the first locating plate and the second locating plate, described the first locating plate be connected locating plate and realize connecting and being installed on frame of motorcycle through the socket bolt that is arranged on its surrounding.The described side of cranking arm is vertically installed with a junction, and described connecting portion is fixed on the first locating plate through socket bolt.Described crank arm and the contact surface of rocking arm is provided with stepped hole, described reduction torsion spring is arranged in stepped hole.One end of described jointed shaft is provided with flange, and its other end is provided with pad and shaft block ring.The other end of described rocking arm is provided with the opening axle bed, and described wheel shaft is arranged on the opening axle bed and adopts socket head cap screw locking.Described tension wheel inside has bearing.Described wheel shaft outer end is provided with pad and the spring cotter for the location tension wheel.
The utility model has the advantage of: this chain tensioner of motorcycle is reasonable in design, and is simple in structure, can the auto-tensioning motorcycle chain, the transmission that makes motor bike more steadily, reliable, especially be applicable to the High Performance motor bike.
Description of drawings
Fig. 1 and Fig. 2 are the perspective view of chain tensioner of motorcycle in embodiment.
Fig. 3 is the plan structure schematic diagram of chain tensioner of motorcycle in embodiment.
Fig. 4 be in embodiment chain tensioner of motorcycle look up structural representation.
Fig. 5 be crank arm in embodiment, the mounting structure schematic diagram of rocking arm and tension wheel.
In figure: 1 first locating plate 2 second locatings plate 3,4 Rocker arm 5 wheel shaft 6 tension wheel 7 socket bolt 8 socket head cap screw 9 spring cotter 10 pad 11 torsion spring end knock hole 12 socket bolt 13 jointed shaft 14 reduction torsion spring 15 pad 16 shaft block ring 17 bearings of cranking arm.
The specific embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, embodiment cited below particularly, and cooperation accompanying drawing are described in detail below.
As shown in Fig. 1-5, a kind of chain tensioner of motorcycle, comprise be used to the adapter plate that is arranged on frame of motorcycle, described adapter plate comprises the first locating plate 1 and the second locating plate 2, described the first locating plate 1 be connected the socket bolt 7 of locating plate 2 through being arranged on its surrounding and realize connecting and being installed on frame of motorcycle.Described 3 one sides of cranking arm are vertically installed with a junction, and described connecting portion is fixed on the first locating plate through socket bolt 12.Described 3 the other end of cranking arm is connected with Rocker arm 4 through jointed shaft 13, is provided with reduction torsion spring 14 on described jointed shaft 13, described crank arm 3 and the contact surface of Rocker arm 4 be provided with stepped hole, described reduction torsion spring 14 is arranged in stepped hole.One end of described jointed shaft 13 is provided with flange, and its other end is provided with pad 15 and shaft block ring 16.The other end of described Rocker arm 4 is provided with the opening axle bed, and described wheel shaft 5 is arranged on the opening axle bed and adopts socket head cap screw 8 lockings.Tension wheel 6 for the tensioning motorcycle chain is installed on described wheel shaft 5.Described tension wheel 6 inside have the described wheel shaft of bearing 17 5 outer ends and are provided with pad 10 and spring cotter 9 for the location tension wheel.
The above is only preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (8)
1. chain tensioner of motorcycle, comprise be used to the adapter plate that is arranged on frame of motorcycle, it is characterized in that, one side of described adapter plate is connected with one and cranks arm, the described other end of cranking arm is connected with rocking arm through jointed shaft, be provided with reduction torsion spring on described jointed shaft, on the other end of described rocking arm, wheel shaft be installed, the tension wheel for the tensioning motorcycle chain is installed on described wheel shaft.
2. chain tensioner of motorcycle according to claim 1, it is characterized in that: described adapter plate comprises the first locating plate and the second locating plate, described the first locating plate be connected locating plate and realize connecting and being installed on frame of motorcycle through the socket bolt that is arranged on its surrounding.
3. chain tensioner of motorcycle according to claim 1 and 2, it is characterized in that: the described side of cranking arm is vertically installed with a junction, and described connecting portion is fixed on the first locating plate through socket bolt.
4. chain tensioner of motorcycle according to claim 1 is characterized in that: described crank arm and the contact surface of rocking arm is provided with stepped hole, described reduction torsion spring is arranged in stepped hole.
5. chain tensioner of motorcycle according to claim 1, it is characterized in that: an end of described jointed shaft is provided with flange, and its other end is provided with pad and shaft block ring.
6. chain tensioner of motorcycle according to claim 1, it is characterized in that: the other end of described rocking arm is provided with the opening axle bed, and described wheel shaft is arranged on the opening axle bed and adopts socket head cap screw locking.
7. chain tensioner of motorcycle according to claim 1 is characterized in that: described tension wheel inside has bearing.
8. chain tensioner of motorcycle according to claim 1 is characterized in that: described wheel shaft outer end is provided with pad and the spring cotter for the location tension wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220663760 CN202987456U (en) | 2012-12-06 | 2012-12-06 | Motorcycle chain tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220663760 CN202987456U (en) | 2012-12-06 | 2012-12-06 | Motorcycle chain tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202987456U true CN202987456U (en) | 2013-06-12 |
Family
ID=48558660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220663760 Expired - Fee Related CN202987456U (en) | 2012-12-06 | 2012-12-06 | Motorcycle chain tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202987456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578539A (en) * | 2019-01-17 | 2019-04-05 | 深圳市爱克信智能股份有限公司 | A kind of flat-pushing mobile device and its device of cranking arm |
| TWI769777B (en) * | 2021-04-08 | 2022-07-01 | 銘穗精密工業有限公司 | Bicycle chain tension adjustment structure |
-
2012
- 2012-12-06 CN CN 201220663760 patent/CN202987456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578539A (en) * | 2019-01-17 | 2019-04-05 | 深圳市爱克信智能股份有限公司 | A kind of flat-pushing mobile device and its device of cranking arm |
| TWI769777B (en) * | 2021-04-08 | 2022-07-01 | 銘穗精密工業有限公司 | Bicycle chain tension adjustment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU GUANSAIDA INDUSTRY + TRADE CO., LTD. Free format text: FORMER OWNER: PUTIAN BENTENG INDUSTRY + TRADE CO., LTD. Effective date: 20141223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 351146 PUTIAN, FUJIAN PROVINCE TO: 223800 SUQIAN, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141223 Address after: Hu Shi Zhen Qi Xiuyu District of Jiangsu city in Suqian province 223800 CuO Cun (PU Hing Road on the north side of No. 368) Patentee after: Jiangsu industry and Trade Co., Ltd. Saida crown Address before: Hu Shi Zhen Qi Xiuyu District of Fujian city in Putian province 351146 CuO Cun (PU Hing Road on the north side of No. 368) Patentee before: Putian Benteng Industry & Trade Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |