CN201472080U

CN201472080U - Tire burst self-help device

Info

Publication number: CN201472080U
Application number: CN2009201531036U
Authority: CN
Inventors: 顾云龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-20
Filing date: 2009-06-20
Publication date: 2010-05-19
Anticipated expiration: 2019-06-20

Abstract

The utility model discloses a tire burst self-help device which comprises a front wheel axle, a front fork, a front fork adapter, a rear wheel axle, a rear fork, a rear fork adapter, a chain wheel, a chain, a transitional support, a transitional chain wheel, a transitional wheel and fastening screws, wherein the front wheel axle is mounted on the front fork, the front fork adapter is arranged on the front fork, the rear wheel axle is arranged on the rear fork, the rear fork adapter is arranged on the rear fork, the chain wheel is mounted on the rear wheel axle of a bicycle body, and the transitional support can be fixed on the front fork adapter and the rear fork adapter through the fastening screws respectively. When the transitional support is mounted on the rear fork adapter, the chain connects the chain wheel on the rear wheel axle. The tire burst self-help device solves the problem that the vehicle continues moving forwards when the tire blows out; and has the advantages of simple installation, smart design, low cost, convenient use and the like; and has extremely-high popularization value in bicycle, electric bicycle or motorcycle fields.

Description

The self-auxiliary device of blowing out

Technical field:

The utility model relates to cart car body annex, relates in particular to a kind of bicycle, Electrical Bicycle or the motor bike self-auxiliary device of blowing out.

Background technology:

Bicycle often takes place in the existing life, Electrical Bicycle or the motor bike phenomenon of in the complex road condition driving process, blowing out, or run in the process of moving that sharp objects punctures the tire situation on the road surface, cause car body can't continue to move ahead, as on road, can not in time finding the tire patching place, can only go-cart move ahead, because of Electrical Bicycle or motor bike own wt heavier, in the go-cart traveling process, need pay big strength, not only can make and oneself be in awkward condition, and guild makes inner tube crowded broken before the long-time go-cart, increase unnecessary loss, can not in time repair after especially blowing out in night running, can give oneself lives brings very big inconvenience.

Summary of the invention:

The utility model is at the deficiencies in the prior art, and a kind of bicycle, Electrical Bicycle or the motor bike self-auxiliary device of blowing out is provided.

For realizing the above object, the technical solution adopted in the utility model is:

The self-auxiliary device of blowing out is made up of front-wheel axletree, front fork, front fork interface, axletree of rear wheel, back vent, back vent interface, sprocket wheel, chain, transition bracket, transition sprocket wheel, transition wheel, holding screw; Wherein the front-wheel axletree is installed on the front fork, front fork is provided with the front fork interface, axletree of rear wheel is installed on the back vent, back vent is provided with the back vent interface, sprocket wheel is installed on bicycle body's axletree of rear wheel, and transition bracket can be fixed on front fork interface and the back vent interface by holding screw respectively, when the transition support is installed on the back vent interface, chain can be connected the sprocket wheel on the axletree of rear wheel with the transition sprocket wheel, rotate trailing wheel and can drive the transition wheel rotation.

Described transition bracket, transition sprocket wheel and transition wheel are combined as a whole, and form the transition apparatus of blowing out.

The utility model is provided with the front fork interface by bicycle front fork, bicycle body's back vent is provided with the back vent interface, utilize holding screw that transition bracket is separately fixed on front fork interface and the back vent interface, when front-wheel leaks gas, transition bracket is connected with the front fork interface, at this moment the transition wheel front-wheel that lands is lifted, and vehicle still can be carried out or be ridden this moment; When trailing wheel leaks gas, transition bracket is connected with the back vent interface, at this moment the transition wheel trailing wheel that lands is lifted, if with chain the sprocket wheel on the axletree of rear wheel is connected with the transition sprocket wheel, rotates trailing wheel again and can drive the transition wheel rotation, promotes vehicle and continues to move ahead.

Description of drawings:

Fig. 1 is utility model integral structure figure;

The specific embodiment:

The self-auxiliary device of blowing out is made up of front-wheel axletree 1, front fork 2, front fork interface 3, axletree of rear wheel 4, back vent 5, back vent interface 6, sprocket wheel 7, chain 8, transition bracket 9, transition sprocket wheel 10, transition wheel 11, holding screw 12; When front-wheel leaks gas, utilize holding screw 12 that transition bracket 9 is connected with front fork interface 2, at this moment transition wheel 11 front-wheel that lands is lifted, and vehicle can be carried out or ride this moment; When trailing wheel leaks gas, utilize holding screw 12 that transition bracket 9 is connected with back vent interface 6, at this moment transition wheel 11 trailing wheel that lands is lifted, and with chain 8 sprocket wheel on the axletree of rear wheel 7 is connected with transition sprocket wheel 10, rotate trailing wheel again and can drive transition wheel 11 rotations, promote vehicle and continue to move ahead.

The utility model is by installing tire burst self-help device at bicycle, electric bicycle or motorcycle, can solve the rear vehicle of blowing out and continue the problem of moving ahead, whole self-service device volume is little, in light weight, convenient to be carried with car, have install simple, be skillfully constructed, the advantage such as with low cost, convenient use, have very big promotional value at bicycle, electric bicycle or motorcycle field.

Claims

1. the self-auxiliary device of blowing out is made up of front-wheel axletree, front fork, front fork interface, axletree of rear wheel, back vent, back vent interface, sprocket wheel, chain, transition bracket, transition sprocket wheel, transition wheel, holding screw; It is characterized in that: wherein the front-wheel axletree is installed on the front fork, front fork is provided with the front fork interface, axletree of rear wheel is installed on the back vent, back vent is provided with the back vent interface, sprocket wheel is installed on bicycle body's axletree of rear wheel, transition bracket can be fixed on front fork interface and the back vent interface by holding screw respectively, and chain can be connected the sprocket wheel on the axletree of rear wheel with the transition sprocket wheel.

2. the self-auxiliary device of blowing out according to claim 1 is characterized in that: described transition bracket, transition sprocket wheel and transition wheel are combined as a whole, and form the transition apparatus of blowing out.