CN201932288U - Back pedal structure of motorcycle - Google Patents
Back pedal structure of motorcycle Download PDFInfo
- Publication number
- CN201932288U CN201932288U CN2010206557228U CN201020655722U CN201932288U CN 201932288 U CN201932288 U CN 201932288U CN 2010206557228 U CN2010206557228 U CN 2010206557228U CN 201020655722 U CN201020655722 U CN 201020655722U CN 201932288 U CN201932288 U CN 201932288U
- Authority
- CN
- China
- Prior art keywords
- pivoted arm
- spring
- counterbore
- back foot
- banking stop
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a back pedal structure of a motorcycle. The back pedal structure comprises a back pedal bracket and a pedal plate, wherein the back pedal bracket is provided with a U-shaped hinged seat; the pedal plate is provided with a tumbler; the tumbler is hinged in the hinged seat through a hinge pin; the tumbler is provided with a counter bore; and a spring is arranged in the counter bore. The back pedal structure is characterized in that: the hinge pin is sleeved with a spring limiting sheet; the spring limiting sheet is positioned between the inner side wall of the hinged seat and the tumbler; the spring limiting sheet is provided with a spherical groove corresponding to the counter bore on the tumbler; and a steel ball is positioned in the counter bore of the tumbler, and is pressed against the spring limiting sheet by the spring. The back pedal structure has a simple structure, and the pedal plate can rotate flexibly.
Description
Technical field
The utility model relates to the mounting structure of motorcycle part, relates in particular to motor bike back foot structure.
Background technology
Existing motor bike back foot structure comprises back foot support and stretcher, on the back foot support, be provided with " U " shape free bearing, on stretcher, be provided with pivoted arm, the pivoted arm of stretcher is hinged in the free bearing of back foot support by bearing pin, have a counterbore that is used for mounting spring on the pivoted arm of stretcher, the Kou Yanchu of counterbore is provided with chamfering, the hole heart line of counterbore parallels with the axial line of bearing pin, the madial wall of free bearing is provided with a ball recess, one steel ball falls into the counterbore of stretcher pivoted arm, spring is the steel ball top madial wall to free bearing, when stretcher struts, realizes the spacing of stretcher thereby steel ball is headed into by spring in the ball recess of free bearing.The hair fastener phenomenon easily takes place in present this motor bike back foot structure in the examination of road, cause the stretcher clamping stagnation, rotates dumbly, even can't rotate.
The utility model content
The technical matters that the utility model solves is: a kind of motor bike back foot structure is provided, can eliminates stretcher stretcher clamping stagnation, rotate phenomenon dumb even that can't rotate.
The technical solution of the utility model is: a kind of motor bike back foot structure, comprise back foot support and stretcher, described back foot support is provided with " U " shape free bearing, described stretcher is provided with pivoted arm, this pivoted arm is hinged in the described free bearing by bearing pin, have counterbore on the described pivoted arm, be provided with a spring in this counterbore, it is characterized in that, be with the spring banking stop on the described bearing pin, this spring banking stop between the madial wall and described pivoted arm of described free bearing, described spring banking stop be provided with described pivoted arm on the corresponding ball recess of counterbore, one steel ball falls into the counterbore of described pivoted arm, and described steel ball is pushed up to the spring banking stop by described spring.
Be provided with steel bushing in the counterbore of described pivoted arm, described spring is positioned at described steel bushing.
The diameter of described steel ball is 6mm.
The place, counterbore aperture of described pivoted arm has the of a grease layer.
Described spring banking stop is provided with two ball recess that are positioned on the same circumference.
Be provided with axle sleeve between described pivoted arm and the described bearing pin.
The beneficial effects of the utility model are: owing to be provided with the spring banking stop between the madial wall of free bearing and pivoted arm, be provided with on the spring banking stop one with pivoted arm on the corresponding ball recess of counterbore, one steel ball falls into the counterbore of described pivoted arm, steel ball is by the ball recess of spring top to the spring banking stop, changed the structure that ball recess in the prior art is set directly at the madial wall of free bearing, steel ball withstands on the spring banking stop, the spring banking stop is flexible along the hole heart line direction of counterbore, therefore when the pivoted arm of stretcher rotates, can prevent that steel ball from blocking, make stretcher to rotate flexibly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A scheme drawing of Fig. 1;
Fig. 3 is the B-B scheme drawing of Fig. 1;
Fig. 4 is the structural representation of the utility model medi-spring banking stop;
Fig. 5 is that the C of Fig. 4 is to scheme drawing.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to Fig. 1～Fig. 5, a kind of motor bike back foot structure, comprise back foot support 1 and stretcher 2, back foot 1 support is provided with " U " shape free bearing 1a, stretcher 2 is provided with pivoted arm 2a, has counterbore 2a ' on the pivoted arm 2a, is provided with steel bushing 7 in the counterbore of pivoted arm 2a, spring 4 is arranged in steel bushing 7 cock arm 2a and is hinged on free bearing 1a by bearing pin 3, is provided with axle sleeve 9 between pivoted arm 2a and the bearing pin 3.Be with spring banking stop 5 on the bearing pin 3, this spring banking stop 5 is between the madial wall and pivoted arm 2a of free bearing 1a, and a steel ball 6 falls into the cylinder sleeve 7 that is arranged in counterbore 2a ', and steel ball 6 by spring 4 top to spring banking stop 5, the diameter of steel ball 6 is 6mm.Spring banking stop 5 is provided with ball recess 8a and ball recess 8b, and ball recess 8a and ball recess 8b are positioned on the same circumference.When stretcher 2 strutted, ball recess 8a was corresponding with the counterbore on the pivoted arm 2a, and steel ball 6 is pushed into ball recess 8a just by spring 4, and stretcher 2 is limited under softened state; When stretcher 2 drew in, ball recess 8b was corresponding with the counterbore on the pivoted arm 2a, and steel ball 6 is pushed into ball recess 8b just by spring 4, and stretcher 2 is limited under rounding state.The place, counterbore 2a ' aperture of pivoted arm 2a has the of a grease layer.
Claims (6)
1. motor bike back foot structure, comprise back foot support (1) and stretcher (2), described back foot (1) support is provided with " U " shape free bearing (1a), described stretcher (2) is provided with pivoted arm (2a), this pivoted arm (2a) is hinged in the described free bearing (1a) by bearing pin (3), have counterbore (2a ') on the described pivoted arm (2a), be provided with a spring (4) in this counterbore, it is characterized in that: be with spring banking stop (5) on the described bearing pin (3), this spring banking stop (5) is positioned between the madial wall and described pivoted arm (2a) of described free bearing (1a), described spring banking stop (5) be provided with described pivoted arm (2a) on the corresponding ball recess of counterbore, one steel ball (6) falls into the counterbore (2a ') of described pivoted arm, and described steel ball (6) by described spring (4) top to spring banking stop (5).
2. according to the described motor bike back foot of claim 1 structure, it is characterized in that: be provided with steel bushing (7) in the counterbore of described pivoted arm (2a), described spring (4) is positioned at described steel bushing (7).
3. according to the described motor bike back foot of claim 1 structure, it is characterized in that: the diameter of described steel ball (6) is 6mm.
4. according to the described motor bike back foot of claim 1 structure, it is characterized in that: place, the counterbore of described pivoted arm (2a) (2a ') aperture has the of a grease layer.
5. according to the described motor bike back foot of claim 1 structure, it is characterized in that: described spring banking stop (5) is provided with two ball recess (8a, 8b) that are positioned on the same circumference.
6. according to the described motor bike back foot of claim 1 structure, it is characterized in that: be provided with axle sleeve (9) between described pivoted arm (2a) and the described bearing pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206557228U CN201932288U (en) | 2010-12-13 | 2010-12-13 | Back pedal structure of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206557228U CN201932288U (en) | 2010-12-13 | 2010-12-13 | Back pedal structure of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201932288U true CN201932288U (en) | 2011-08-17 |
Family
ID=44443822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206557228U Expired - Fee Related CN201932288U (en) | 2010-12-13 | 2010-12-13 | Back pedal structure of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201932288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837463A (en) * | 2017-10-31 | 2018-03-27 | 重庆京渝激光技术有限公司 | Laser therapeutic apparantus with floor push storage function |
-
2010
- 2010-12-13 CN CN2010206557228U patent/CN201932288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837463A (en) * | 2017-10-31 | 2018-03-27 | 重庆京渝激光技术有限公司 | Laser therapeutic apparantus with floor push storage function |
| CN107837463B (en) * | 2017-10-31 | 2024-01-12 | 重庆京渝激光技术有限公司 | Laser therapeutic instrument with foot switch storage function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20121213 |