CN2315040Y - Arc engagement driver for speed regulator of bicycle - Google Patents
Arc engagement driver for speed regulator of bicycle Download PDFInfo
- Publication number
- CN2315040Y CN2315040Y CN 97248593 CN97248593U CN2315040Y CN 2315040 Y CN2315040 Y CN 2315040Y CN 97248593 CN97248593 CN 97248593 CN 97248593 U CN97248593 U CN 97248593U CN 2315040 Y CN2315040 Y CN 2315040Y
- Authority
- CN
- China
- Prior art keywords
- cylindrical member
- fulcrum
- clamping plate
- speed regulator
- gear
- 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
Links
Images
Landscapes
- Transmission Devices (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Structure Of Transmissions (AREA)
Abstract
The utility model discloses the arc engagement driver of a speed regulator for bicycles, which is composed of a cylindrical member arranged on the support frame of a speed regulator, two groups of idler gears whose tooth number is different, a connection cylindrical member and the clamping plate of an idler gear, wherein, the clamping plate is provided with fulcrum holes and a fulcrum; the fulcrum hole adopts the cylindrical member as the fulcrum of arc swinging. The driver has the advantages of compact structure, convenient setting and strong practicability.
Description
The utility model relates to the transmission device of the trackless terrestrial vehicle of rider driving, specifically, is a kind of driving device of bicycle speed-varying unit, is a kind of gear system that uses exoneration, energy circular swing motion.
The now open bicycle two-stage change-speed box of using, its mesomerism gear is loaded on the chute support of energy parallel motion, the chute support promotes the location by one group of foot-operated simultaneous locating mechanism, forms mesomerism gear and driving and driven gear meshing transmission, and the application of this version is relatively limited to.
The purpose of this utility model provides a kind of camber line mesh gear of bicycle speed-varying unit, the center of circle of its arc trajectory can be set in a plurality of orientation in the axis axle center and the driven gear shaft axle center tie outside, also the driven gear shaft axle center can be set in, also the axis axle center can be set in.
The purpose of this utility model can be achieved by following technical proposals: this bicycle speed-varying unit camber line mesh gear is by the cylindrical member that is arranged at transmission support bracket, two groups of different mesomerism gears of the number of teeth constitute with the clamping plate that connect cylindrical member and mesomerism gear, the fulcrum hole that these clamping plate are provided with is the fulcrum of circular swing motion with the cylindrical member, this driving device connects with the foot-operated simultaneous locating mechanism that bicycle speed-varying unit is provided with, perhaps the manipulation detent mechanism of other suitable forms such as manual wire-drawing type gear shift mechanism that are provided with bicycle speed-varying unit connects, constitutes and the change-speed box master, the engaged transmission of driven gear.
Compared with prior art, the utility model has the advantages that compact conformation, be provided with conveniently, practical.
The utility model is described in further detail below in conjunction with drawings and Examples:
Accompanying drawing is the structural representation of a kind of bicycle speed-varying unit camber line mesh gear of the present utility model.
Accompanying drawing has been described the embodiment that one of the utility model connects with foot-operated simultaneous locating mechanism that bicycle speed-varying unit is provided with.
Among the figure, 1. cylindrical member 2. mesomerism gears 3. clamping plate 4. transmission support brackets 5. change-speed box driving gears 6. change-speed box driven gears 7. driven gear coaxial sprockets 8. are ridden simultaneous locating mechanism guide rod 9. axis
Among the figure, 3 connections of cylindrical member 1 mesomerism gear 2 clamping plate constitute the camber line mesh gear, and it is the clamping plate 3 of fulcrum that foot-operated simultaneous locating mechanism guide rod 8 promotes with cylindrical member 1, forms the engaged transmission of mesomerism gear 2 and speed change driving gear 5, driven gear 6.
Claims (1)
1, a kind of driving device of rider bicycle driven change-speed box is by transmission support bracket, two groups of mesomerism gears that connect driving and driven gear, foot-operated simultaneous locating mechanism and fastener constitute, it is characterized in that: the utility model is by the cylindrical member that is arranged at transmission support bracket, two groups of different mesomerism gears of the number of teeth constitute with the clamping plate that connect cylindrical member and mesomerism gear, and the fulcrum hole that these clamping plate are provided with is the fulcrum of circular swing motion with the cylindrical member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97248593 CN2315040Y (en) | 1997-11-17 | 1997-11-17 | Arc engagement driver for speed regulator of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97248593 CN2315040Y (en) | 1997-11-17 | 1997-11-17 | Arc engagement driver for speed regulator of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2315040Y true CN2315040Y (en) | 1999-04-21 |
Family
ID=33955735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97248593 Expired - Fee Related CN2315040Y (en) | 1997-11-17 | 1997-11-17 | Arc engagement driver for speed regulator of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2315040Y (en) |
-
1997
- 1997-11-17 CN CN 97248593 patent/CN2315040Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2315040Y (en) | Arc engagement driver for speed regulator of bicycle | |
| CN2493499Y (en) | Coiled spring energy-storage booster for bicycle | |
| CN201151464Y (en) | Speed-changing bicycle and rear axle planetary gear speed variator thereof | |
| CN2299012Y (en) | Lever driving gear of bicycle | |
| CN2608409Y (en) | Bicycle speed changing driving device | |
| CN2238197Y (en) | High speed bicycle | |
| CN2665460Y (en) | Novel mechanical speed regulation apparatus | |
| CN2174416Y (en) | Ordinary secondary transmission speed-changing bicycle | |
| CN2238192Y (en) | Power-aid bicycle with automatic accelerator | |
| CN2434220Y (en) | Semi-automatic single-string boosting bicycle | |
| CN2287603Y (en) | Speed increasing mechanism for bicycle | |
| CN2176312Y (en) | Speed regulating bicycle | |
| CN2815843Y (en) | Gear-driving bicycle | |
| CN2091815U (en) | Multi-speed light cycle without chain | |
| CN2387016Y (en) | Multi-axle bicycle | |
| CN2486451Y (en) | Bicycle driving mechanism | |
| CN2211409Y (en) | High-speed labor-saving bicycle | |
| CN2401446Y (en) | Inner speed variating wheel for bicycle | |
| CN2194862Y (en) | Speed-change transmission for bicycle | |
| CN2244016Y (en) | Man power speed transmission of road bicycle | |
| CN2166078Y (en) | Multi-pedal bicycle driving device | |
| CN2732603Y (en) | Adjustable two-stage accelerated high speed bicycle | |
| CN101357668A (en) | Speed changing box for bicycle | |
| CN2283034Y (en) | Two speed-change mechanism for bicycle | |
| CN2707614Y (en) | Teeth driving bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |