CN2936913Y - Reverse gear speed transformation of motorcycle - Google Patents
Reverse gear speed transformation of motorcycle Download PDFInfo
- Publication number
- CN2936913Y CN2936913Y CN 200620109542 CN200620109542U CN2936913Y CN 2936913 Y CN2936913 Y CN 2936913Y CN 200620109542 CN200620109542 CN 200620109542 CN 200620109542 U CN200620109542 U CN 200620109542U CN 2936913 Y CN2936913 Y CN 2936913Y
- Authority
- CN
- China
- Prior art keywords
- gear
- motorcycle
- transmission system
- motor bike
- variable speed
- 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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Abstract
The utility model discloses a motorcycle reverse gear transmission system, belonging to the motorcycle transmission system, which is designed to be a transmission that uses the force produced by the engine to enable motorcycle backward driving. The design comprises a driving shaft, a driven shaft, multiple ratio gear pairs meshing with each other arranged on the two shafts, a gear shift drum, and a gearshift fork connecting the gear shift drum and ratio gear pairs; an idle wheel (8) is added between each pair of stationary gear and free gear meshing each other. The utility model has the advantages of simple and easy to use. Only small changes are required to prior motorcycle transmissions. The device can be used by two or three-wheel motorcycles.
Description
Technical field: the utility model relates to a kind of motor bike, relates in particular to a kind of motor bike transmission system.
Background technology: at present, traditional motor bike transmission system mostly has only 0～4 retaining, and wherein remaining 4 gear is forward gear except 0 retaining; Because transmission system is not installed backward gear, therefore, motor bike usually can't turn around later on when entering long and narrow lane, and can only rely on manpower that motor bike is fallen back out from the lane, not only require great effort but also bother, very inconvenient.
Summary of the invention: at the above-mentioned defective that exists in the prior art, the utility model aims to provide motor bike that a kind of power that utilizes driving engine makes the motor bike reversing transmission system that reverses gear.
To achieve these goals, the utility model by the following technical solutions: it comprises imput shaft and driven shaft, it is intermeshing many to variable gear pair, variable speed drum and be connected variable speed drum and the shift fork of variable gear pair to be installed on the diaxon; Increasing an idle pulley arbitrarily between a pair of intermeshing fixed gear wheel and the free gear.
The external cylindrical surface of variable speed drum is provided with a ratchet, and the spring backing pin that cooperates with this ratchet is installed on the gearbox body.
Compared with the prior art, the utility model is owing to increased an idle pulley that is used to commutate on the basis of motor bike tradition transmission system, therefore solved the do not move backward defective of gear of traditional motor bike effectively, not only simply but also practical, for providing, the navigating mate of the lane of often coming in and going out greatly facilitates.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the transmission principle figure of utility model;
Fig. 3 is that A among Fig. 2 is to view;
Fig. 4 is that B among Fig. 2 is to view.
Among the figure: imput shaft 1 I driving gear 2 variable speed drum 3 spring backing pins 4 shift forks 5 I driven gears 6 driven shafts 7 idle pulleys 8 II, III, IV, V driving gear 9,10,11,12 II, III, IV, V driven gear 13,14,15,16
The specific embodiment: the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
In Fig. 1～4, I, V driving gear 2,12 are fixed on the two ends of imput shaft 1, are being that II, IV driving gear 9,11, the III driving gears 10 that sky is enclosed within on the imput shaft 1 are installed between II, the IV driving gear 9,11 between two gears; III driving gear 10 is a cliding gear.I, V driven gear 6,16 skies are enclosed within the two ends of driven shaft 7, are enclosed between II, the IV driven gear 13,15 at the II, IV driven gear 13,15, the III driven gears 14 skies that are mounted between two driven gears on the driven shaft 7; II, IV driven gear 13,15 are cliding gear.When being in neutral, V, IV, III, II driving gear 12,11,10,9 mesh with V, IV, III, II driven gear 16,15,14,13 accordingly, and I driving gear 2 is by idle pulley 8 and 6 engagements of I driven gear.Certainly, idle pulley 8 also can be installed between V driving gear 12 and the V driven gear 16.Variable speed drum 3 is stirred III driving gear 10, II driven gear 13 and IV driven gear 15 sway by shift fork 5, thereby realizes advance gearshift or retreat of motor bike.For fear of misoperation, on the external cylindrical surface of variable speed drum 3, be provided with a ratchet, the spring backing pin 4 that cooperates with this ratchet is installed on the gearbox body is controlled by solenoid-operated switch that it is flexible.
When motor bike advances, stir gear shift lever variable speed drum 3 is clockwise rotated, III driving gear 10, II driven gear 13 and IV driven gear 15 sway under the drive of shift fork 5, thus realize 0～4 conversion that keeps off; When motor bike retreats, connect solenoid-operated switch, 4 withdrawals of spring backing pin, oppositely stirring gear shift lever rotates counterclockwise variable speed drum 3, the clutch block of II driven gear 13 inserts in the clutch hole of I driven gear 6 under the drive of shift fork 5, thereby makes driven shaft 7 backward rotation realize reversing by I driving gear 2, idle pulley 8, I driven gear 6 and II driven gear 13.
Claims (2)
1. motor bike transmission system that reverses gear, comprise imput shaft and driven shaft, be installed on the diaxon intermeshing many to variable gear pair, variable speed drum and be connected variable speed drum and the shift fork of variable gear pair; It is characterized in that: increasing an idle pulley (8) arbitrarily between a pair of intermeshing fixed gear wheel and the free gear.
2. the motor bike according to claim 1 transmission system that reverses gear, it is characterized in that: the external cylindrical surface of variable speed drum (3) is provided with a ratchet, and the spring backing pin (4) that cooperates with this ratchet is installed on the gearbox body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109542 CN2936913Y (en) | 2006-07-24 | 2006-07-24 | Reverse gear speed transformation of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109542 CN2936913Y (en) | 2006-07-24 | 2006-07-24 | Reverse gear speed transformation of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936913Y true CN2936913Y (en) | 2007-08-22 |
Family
ID=38360934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620109542 Expired - Fee Related CN2936913Y (en) | 2006-07-24 | 2006-07-24 | Reverse gear speed transformation of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936913Y (en) |
-
2006
- 2006-07-24 CN CN 200620109542 patent/CN2936913Y/en not_active Expired - Fee Related
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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: 20070822 Termination date: 20120724 |