CN2863629Y - Chain drive structure - Google Patents
Chain drive structure Download PDFInfo
- Publication number
- CN2863629Y CN2863629Y CN 200520140330 CN200520140330U CN2863629Y CN 2863629 Y CN2863629 Y CN 2863629Y CN 200520140330 CN200520140330 CN 200520140330 CN 200520140330 U CN200520140330 U CN 200520140330U CN 2863629 Y CN2863629 Y CN 2863629Y
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- assembly
- chain
- engine
- wheel
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a chain transmission structure, which is particularly used for the transmission of pedal-series electric vehicles and motorcycles which adopt fuel engines, belonging to the technical field of transmission device. An engine assembly is tightly fixed on a frame assembly; a back shock reduction assembly is arranged on the frame assembly; a back wheel assembly is arranged on a back wheel axle; the front end of a fork assembly is fixed with a fork axle and the back end is fixed on the frame assembly; a chain wheel lock blade and a small chain wheel are tightly fixed on the engine assembly; a big chain wheel and a chain regulator are respectively arranged on the back wheel axle that is arranged at the back end of the fork assembly; a chain assembly is connected to the small and big chain wheels. The utility model has a simple, compact and reasonable structure; kinetic energy is not lost, the energy consumption is saved and the effect of the engine is greatly improved; the production cost of the engine is reduced by more than 35 per cent, and the cost and trouble for a driven gear box to charge oil on the gears are eliminated, which makes the price of the whole vehicle lower. The utility model has less fault, is simple and easy to be maintained, and can reduce the environmental pollution.
Description
Technical field
The utility model relates to a kind of chain gear structure, specifically is used for the transmission of the pedal series boosted vehicle of fuel engines and motor bike etc., belongs to the driving device technical field.
Background technology
Before the utility model is made, in prior art, what the pedal series boosted vehicle of fuel engines and motor bike adopted is single cylinder, four stroke/double stroke, air-cooled, stepless variable engine, driving device is that driving engine kinetic energy is driven flower wheel from driving wheel with belt, drive rear axle by flower wheel by gear case again, rear wheel assembly is installed on the rear axle.During transmission, because the faster rotational speed of driving engine, thereby the centnifugal force of speed makes the ball whipping on the driving wheel that spring, friction lining on the flower wheel are tightened, and comes transmission thereby reach tightening belt.This kind type of drive fault rate height, the wearing and tearing and the damage of ball, friction lining, belt etc. can often appear, cause cooperating bad, slipping of the belt can make engine speed increase and car speed can not improve, thereby makes the usefulness of driving engine low, oil consumption is big, driving engine manufacturing cost height, the complicated trouble of maintenance.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of simple, compact and reasonable for structure; Kinetic energy can loss, can energy efficient; Can reduce the driving engine manufacturing cost, fault rate is low, and is easy to maintenance, and can reduce the chain gear structure of environmental pollution.
Main solution of the present utility model is achieved in that
The utility model mainly adopts engine assembly 1 to be fastened on the frame assembly 2, back damping assembly 6 is fixed on the frame assembly 2, rear wheel assembly 14 is installed on hind axle 13, feature is that bottom fork assembly 5 front ends are fixed on the bottom fork axis 10, the rear end is fixed on the frame assembly 2, and engine assembly 1 tightens sprocket wheel locking plate 11, minor sprocket 3, and hinge wheel 7, chain regulator 8 are installed in respectively on the hind axle 13, hind axle 13 is installed in bottom fork assembly 5 rear ends, and chain assembly 4 is connected on minor sprocket 3 and the hinge wheel 7.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Kinetic energy can loss, can energy efficient, and the usefulness of driving engine improves greatly, and fuel-economizing can reach more than 30%; Can reduce the driving engine manufacturing cost and reach more than 35%, exempt in the past the driven tooth roller box and added the expense and the trouble of gear oil, thereby made the car load price low; Fault rate is low, and is easy to maintenance, convenient, and can reduce environmental pollution.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model structure birds-eye view.
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model mainly is made up of engine assembly 1, frame assembly 2, minor sprocket 3, chain assembly 4, bottom fork assembly 5, back damping assembly 6, hinge wheel 7, chain regulator 8, nut 9,15,16, bottom fork axis 10, sprocket wheel locking plate 11, screw 12, hind axle 13, rear wheel assembly 14, spacer 17 etc.
The utility model mainly adopts engine assembly 1 to pass through screw, nut is fastened on the frame assembly 2, back damping assembly 6 is fixed on the frame assembly 2, bottom fork assembly 5 front ends are fixed on the bottom fork axis 10, the rear end is fixed on the frame assembly 2, engine assembly 1 tightens sprocket wheel locking plate 11, minor sprocket 3, rear wheel assembly 14, hinge wheel 7, chain regulator 8, spacer 17 is installed in respectively on the hind axle 13, hind axle 13 is installed in bottom fork assembly 5 rear ends, chain assembly 4 is connected on minor sprocket 3 and the hinge wheel 7, with chain regulator 8, nut 15 transfers to chain assembly 4 suitably, with nut 16 fastening hind axles 13.
Principle of work of the present utility model:
The kinetic energy of the utility model driving engine is by the minor sprocket on the engine assembly of installing, by chain gear to the hinge wheel that is installed in rear wheel assembly on the fork assembly, drive the vehicle rear wheel assembly, utilize chain, the intermeshing through-coupling mode of large and small sprocket wheel to reach the cruising of vehicle.It is applicable to the application of the pedal series boosted vehicle (35CC) of fuel engines and motor bike (50CC-150CC) etc.
Claims (1)
1, a kind of chain gear structure, adopt engine assembly (1) to be fastened on the frame assembly (2), back damping assembly (6) is fixed on the frame assembly (2), go up installation rear wheel assembly (14) at hind axle (13), it is characterized in that bottom fork assembly (5) front end is fixed on the bottom fork axis (10), the rear end is fixed on the frame assembly (2), engine assembly (1) tightens sprocket wheel locking plate (11), minor sprocket (3), hinge wheel (7), chain regulator (8) is installed in respectively on the hind axle (13), hind axle (13) is installed in bottom fork assembly (5) rear end, and chain assembly (4) is connected on minor sprocket (3) and the hinge wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140330 CN2863629Y (en) | 2005-12-21 | 2005-12-21 | Chain drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140330 CN2863629Y (en) | 2005-12-21 | 2005-12-21 | Chain drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863629Y true CN2863629Y (en) | 2007-01-31 |
Family
ID=37676082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520140330 Expired - Fee Related CN2863629Y (en) | 2005-12-21 | 2005-12-21 | Chain drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863629Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133920A (en) * | 2010-01-22 | 2011-07-27 | 本田技研工业株式会社 | Saddle type vehicle |
| CN106985957A (en) * | 2017-06-07 | 2017-07-28 | 岑溪市坤发液体燃烧炉具有限公司 | A kind of motorcycle damping petroleum economizer |
-
2005
- 2005-12-21 CN CN 200520140330 patent/CN2863629Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133920A (en) * | 2010-01-22 | 2011-07-27 | 本田技研工业株式会社 | Saddle type vehicle |
| CN106985957A (en) * | 2017-06-07 | 2017-07-28 | 岑溪市坤发液体燃烧炉具有限公司 | A kind of motorcycle damping petroleum economizer |
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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: 20070131 Termination date: 20100121 |