CN202935526U

CN202935526U - Air-assisted single-wheel bicycle

Info

Publication number: CN202935526U
Application number: CN 201220549207
Authority: CN
Inventors: 胡文彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-10-17
Filing date: 2012-10-17
Publication date: 2013-05-15
Anticipated expiration: 2022-10-17

Abstract

The utility model relates to an air-assisted single-wheel bicycle. The bicycle adopts the structure that an air booster is connected with a driving wheel through driving wheel forks, a transmission device is mounted in the driving wheel consists of an inner bearing, an outer bearing, a planetary gear carrier, a planetary gear, a central pin gear, a fixed pin gear, a drive wheel axle, a middle shaft, a one-way clutch, crank shafts, pedals and a hand control lever which are matched and connected with one another, and a transmission device protecting cover is fixed outside the planetary gear carrier. The air-assisted single-wheel bicycle is simple in structure and operation, and has the advantages of being more labor-saving, quicker, efficient, cushy and comfortable in comparison with various conventional bicycles.

Description

Air-assisted unicycle

One, technical field

The utility model belongs to the technological improvement of traffic appliance, is specifically related to a kind of air-assisted unicycle.

Two, background technology

Bicycle is a kind of simple, easy vehicle of capable, common, convenient, economy, environmental protection.It is regenerated through the innovation of more than 200 years, and up to the present, this bicycle differed from one another, constantly used by people, but all in all still undesirable.

Three, summary of the invention

The purpose of this utility model is in order to improve the in-use performance of existing bicycle, according to aerodynamic principle, provide a kind of more laborsaving, easier, quicker, more efficient air-assisted unicycle, the main technical schemes of its solution is, air-assisted device is by driving wheel fork and drive wheel to link, driving device is housed in drive wheel, driving device is by interior outer bearing, planetary gear carrier, planetary wheel, the center pinwheel, fixing pinwheel, live axle, axis, one-way clutch, crank, foot-operated, hand operating lever is worked in coordination and is connected to form, the planetary gear carrier outside is fixed wtih the driving device protective cover.

The utility model is rational in infrastructure, simple to operate, with existing various bicycles, compare have more laborsaving, quicker, more efficiently, more easily, more comfortable advantage.

Four, accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model embodiment is elaborated.

Fig. 1 is integral structure schematic diagram of the present utility model.

Fig. 2 is the utility model driving device generalized section.

Fig. 3 is the utility model transmission wheel system structure schematic diagram.

In figure: 1. air-assisted device 2. drives fixedly pinwheel 15. planetary wheel 16. free-wheel clutchs of the foot-operated 7. hand operating lever 8. live axle 9. outer bearing 10. neck bearing 11. axis 12. planetary gear carrier 13. center pinwheels 14. of wheel fork 3. drive wheel 4. driving device 5. crank 6.

Five, the specific embodiment

By a kind of air-assisted unicycle shown in Fig. 1～3, air-assisted device (1) is by driving wheel fork (2) and drive wheel (3) to link, driving device (4) is housed in drive wheel, driving device is by neck bearing (10), outer bearing (9), planetary gear carrier (12), planetary wheel (15), center pinwheel (13), fixing pinwheel (14), live axle (8), axis (11), free-wheel clutch (16), crank (5), foot-operated (6), hand operating lever (7) is worked in coordination and connects to form, the planetary gear carrier outside is fixed wtih the driving device protective cover.During use, the rider is sitting in the shape of a saddle pocket of air-assisted device (1), and two are riding foot-operatedly, and two hand rests hand operating lever (7), as long as carry underfooting, steps on regard to dynamic square and promotes to move ahead.While carrying on pin, foot-operated (6) that are enclosed within on pin are also and then up, and now crank (5) rotates around axis (11), and free-wheel clutch (16) oppositely breaks away from, and axis is motionless.While stepping under foot-operated quilt, the free-wheel clutch self-locking, power is passed to axis, when axis clockwise rotates, driving planetary gear carrier (12) and planetary wheel (15) rotates together, because of planetary wheel (15) and center pinwheel (13) and fixedly pinwheel (14) engagement, so when satellite gear (15) when fixing pinwheel rotates, can drive the center pinwheel along the inserting needle rotation, the center pinwheel drives again after live axle (8) rotates and just makes drive wheel (3) rolling move ahead.As long as rider's bipod ceaselessly up-and-down movement, air-assisted unicycle just can continue to move ahead.

Claims

1. air-assisted unicycle is characterized in that: air-assisted device (1), by driving wheel fork (2) and drive wheel (3) to link, is equipped with driving device (4) in drive wheel, and the planetary gear carrier outside is fixed wtih the driving device protective cover.

2. air-assisted unicycle according to claim 1 is characterized in that: driving device is by neck bearing (10), outer bearing (9), planetary gear carrier (12), planetary wheel (15), center pinwheel (13), fixedly pinwheel (14), live axle (8), axis (11), free-wheel clutch (16), crank (5), foot-operated (6), hand operating lever (7) are worked in coordination and connect to form.