CN202295140U - Reinforced double rear vibration reduction rear flat fork for motorcycle - Google Patents
Reinforced double rear vibration reduction rear flat fork for motorcycle Download PDFInfo
- Publication number
- CN202295140U CN202295140U CN 201120416886 CN201120416886U CN202295140U CN 202295140 U CN202295140 U CN 202295140U CN 201120416886 CN201120416886 CN 201120416886 CN 201120416886 U CN201120416886 U CN 201120416886U CN 202295140 U CN202295140 U CN 202295140U
- Authority
- CN
- China
- Prior art keywords
- chain stay
- flat fork
- motorcycle
- subtract
- vibration reduction
- 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 - Lifetime
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Abstract
The utility model discloses a reinforced double rear vibration reduction rear flat fork for a motorcycle. The rear flat fork comprises left and right flat fork side pipes, wherein the left and right flat fork side pipes are connected through a connecting pipe; rear installation frames are arranged at the front ends of the left and right flat fork side pipes and provided with rear vibration reduction hanging columns; and more than or equal to two pairs of rear vibration reduction hanging columns are provided. More than or equal to two pairs of rear vibration reduction hanging columns are provided, so that vibration transferred from an engine of the motorcycle is reduced, the stress distribution of the motorcycle is more uniform and reasonable, and the comfort degree of a driver during driving is increased; and in addition, the pipe diameter and thickness of the whole rear flat fork are increased, so that the rear flat fork is difficult to break, and the motorcycle can be firmer and safer. The rear flat fork has a reasonable and firm structure and is high in strength and convenient to install.
Description
Technical field
The utility model relates to chain stay behind a kind of motor bike, particularly a kind of be equipped with many to after subtract the bigger motor bike heavier-duty of hanging column, chain stay side pipe caliber and thickness and subtract the back chain stay after two.
Background technology
Chain stay is one of vitals of motor bike behind the motor bike, and it mainly is made up of the left and right chain stay side pipe and the connection pipe of the left and right chain stay side pipe of link, and the front end of left and right chain stay side pipe is connected with the back erecting frame; Subtract hanging column after back erecting frame is provided with, back chain stay integral body is a H type structure, and it is installed between big of the car and wheel shaft of motor bike rear lower; Play the effect of support and connection, after subtract hanging column and link to each other with vehicle frame, the vibrations of driving engine are directly transmitted through vehicle frame; Make that the vibrations of motor bike are big, influence is gone, in addition; After subtract power that hanging column passes to the motor bike afterbody and make motor bike afterbody discontinuity, the easy torsional deflection fracture of thin back chain stay.
The utility model content
In order to overcome the deficiency of prior art, the utility model provides and subtracts hanging column after a kind of and subtract the back chain stay more than or equal to the big a kind of motor bike heavier-duty of a pair of, chain stay caliber and the more common chain stay of thickness after two.
The utility model solves the technical scheme that its technical matters adopted:
Subtract the back chain stay after a kind of motor bike heavier-duty is two; It comprises left and right chain stay side pipe, and left and right chain stay side pipe connects through connection pipe, and the front end of left and right chain stay side pipe is separately installed with the back erecting frame; Subtract hanging column after being equipped with on the erecting frame of said back, after subtract hanging column more than or equal to two pairs;
Further, the caliber of said left and right chain stay side pipe is 0.24mm-0.5mm;
Further, the thickness of said left and right chain stay side pipe is 1.5mm-3mm;
Further, the junction of said connection pipe and left and right chain stay side pipe is welded with reinforced rib.
The beneficial effect of the utility model is: this product with after subtract hanging column logarithm be made as more than or equal to two pairs; Reduce the vibrations that motor cycle engine passes over, made that the stressed more even distribution of motor bike is reasonable, also increased the comfort level of chaufeur when going; In addition; The caliber of whole back chain stay and the increase of thickness, back chain stay is easy fracture not, makes that motor bike can more firm and safety.This product structure is rationally firm, and intensity is high, and is easy for installation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the front view of the utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
See figures.1.and.2, subtract the back chain stay after a kind of motor bike heavier-duty of the utility model is two, it comprises left and right chain stay side pipe 11 and 12; Left and right chain stay side pipe 11 is connected through connection pipe 2 with 12, and left and right chain stay side pipe 11 and 12 front end are separately installed with back erecting frame 3, subtracts hanging column 4 after being equipped with on the erecting frame 3 of said back; After subtract hanging column 4 more than or equal to two pairs, after subtract hanging column 4 and be preferably two pairs, subtract hanging column 4 after promptly each back erecting frame 3 is provided with two; After subtract hanging column 4 and be connected with bumper, an end of bumper is connected on the motor bike main body vehicle frame, subtracts on the hanging column 4 after the other end then is socketed in; Like this, whole motor bike is provided with 4 bumpers altogether, has disperseed motor cycle engine to pass the vibrations of coming; Optimized the comfort when chaufeur is driven, simultaneously, two pairs promptly subtract hanging column after four and subtract hanging column with respect to after a pair of; Make the motor bike afterbody by after subtract the power that hanging column 4 passes over and become more evenly rationally, back chain stay becomes the double damping state after being adjusted by single damping state.
In the utility model, said left and right chain stay side pipe 11 and 12 caliber are 0.24mm-0.5mm, and said left and right chain stay side pipe 11 and 12 thickness are 1.5mm-3mm.The caliber size of chain stay is 0.24 mm behind the present motor bike, and thickness is 1.5mm, and this is bigger for engine vibration; During the discontinuity of motor bike afterbody, may make the back chain stay fracture occur, cause the accident then; Left and right chain stay side pipe 11 of the preferred motor bike of present embodiment and 12 caliber are 0.29mm, thickness 2mm, the increase of left and right chain stay side pipe 11 and 12 calibers and wall thickness; Make the back chain stay under strained condition, be difficult for torsional deflection and fracture, its structure steadiness is good.
In the utility model, said connection pipe 2 is welded with reinforced rib 5 with the junction of left and right chain stay side pipe 11 and 12.The increase of reinforced rib 5 makes connection pipe 3 can bear bigger torsion, and Joint strenght is high, easy fracture not, and also it is fast convenient to add weldering reinforced rib 5, has increased the service life of chain stay behind the motor bike widely.
This product with after subtract hanging column logarithm be made as more than or equal to two pairs; Reduce the vibrations that motor cycle engine passes over, made that the stressed more even distribution of motor bike is reasonable, also increased the comfort level of chaufeur when going; In addition; The caliber of whole back chain stay and the increase of thickness, back chain stay is easy fracture not, makes that motor bike can more firm and safety.This product structure is rationally firm, and intensity is high, and is easy for installation.
Claims (4)
1. a motor bike heavier-duty subtracts the back chain stay after two, comprises left and right chain stay side pipe (11,12); Left and right chain stay side pipe (11; 12) connect through connection pipe (2), the front end of left and right chain stay side pipe (11,12) is separately installed with back erecting frame (3); It is characterized in that: subtract hanging column (4) after being equipped with on the said back erecting frame (3), after subtract hanging column (4) more than or equal to two pairs.
2. subtract the back chain stay after a kind of motor bike heavier-duty according to claim 1 is two, it is characterized in that: the caliber of said left and right chain stay side pipe (11,12) is 0.24mm-0.5mm.
3. subtract the back chain stay after a kind of motor bike heavier-duty according to claim 1 is two, it is characterized in that: the thickness of said left and right chain stay side pipe (11,12) is 1.5mm-3mm.
4. subtract the back chain stay after a kind of motor bike heavier-duty according to claim 1 is two, it is characterized in that: said connection pipe (2) is welded with reinforced rib (5) with the junction of left and right chain stay side pipe (11,12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120416886 CN202295140U (en) | 2011-10-28 | 2011-10-28 | Reinforced double rear vibration reduction rear flat fork for motorcycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120416886 CN202295140U (en) | 2011-10-28 | 2011-10-28 | Reinforced double rear vibration reduction rear flat fork for motorcycle |
Publications (1)
Publication Number | Publication Date |
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CN202295140U true CN202295140U (en) | 2012-07-04 |
Family
ID=46364089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120416886 Expired - Lifetime CN202295140U (en) | 2011-10-28 | 2011-10-28 | Reinforced double rear vibration reduction rear flat fork for motorcycle |
Country Status (1)
Country | Link |
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CN (1) | CN202295140U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104743025A (en) * | 2015-03-18 | 2015-07-01 | 江门气派摩托车有限公司 | Reinforced type scrambling motorcycle rear fork |
-
2011
- 2011-10-28 CN CN 201120416886 patent/CN202295140U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104743025A (en) * | 2015-03-18 | 2015-07-01 | 江门气派摩托车有限公司 | Reinforced type scrambling motorcycle rear fork |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120704 |