CN2463301Y

CN2463301Y - Handlebar-free brake of bicycle

Info

Publication number: CN2463301Y
Application number: CN 00250443
Authority: CN
Inventors: 罗建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-09-01
Filing date: 2000-09-01
Publication date: 2001-12-05
Anticipated expiration: 2010-09-01

Abstract

The utility model relates to a bicycle brake, which can brake only by rotating a handle bar. The utility model has the structure that on the basis of the existing structure which is composed of a bicycle handle bar, a brake handle, and a brake cable, the brake handle is removed, an outer shell of the handle bar is changed into a movable sleeve tube which is connected with the brake cable, and the brake cable can be pulled tightly by rotating the movable sleeve tube; therefore, the braking can be realized.

Description

Bicycle stockless brake

The utility model is a kind of bicycle stockless brake that directly brakes by handlebar.

In the brake gear of existing bicycle, brake handle separates with handlebar.This situation tends to become the hidden danger on the safety.People's two hands custom by bike the time is held on the handlebar.In case run into emergency situation, people need finish with the time about 0.5 second and finger be moved on to brake handle from handlebar, the operating process of applying the handbrake then.Delaying of this time in 0.5 second usually is the immediate cause that causes traffic accident.In view of existing lesson, many people are in often separately the five fingers are held in the hand handlebar and brake handle simultaneously for the sake of security by bike the time, in case run into just emergency brake of emergency case.This way is very effective.Yet two hands are held handlebar and brake handle time simultaneously and have been grown the anxiety that can cause finger and ossify.Sometimes, people have to again finger is moved back on the handlebar in order to alleviate the pressure that finger is subjected to.

The purpose of this utility model is: a kind of brake handle that do not need is provided, and single brake that just can brake with handlebar, thus eliminate the hidden danger that existing brake gear exists, make people by bike the time, can obtain more safety and comfortable.

The purpose of this utility model is achieved in that the utility model does not have common brake handle, and outward appearance is identical with the handlebar of bicycle, and the position is located in bicycle handle bar.In the utility model, the handlebar and the brake steel wire of bicycle connect together, as long as turn handlebar, just brake steel wire and brake facing can be strained, thereby the wheel of bicycle is stopped operating.That is, in the structure of existing bicycle handle bar, brake handle, brake cable, remove brake handle, the handlebar shell is become moving casing, moving casing is connected with brake cable, rotating casing can be strained brake cable, thereby realizes brake.

Compare with existing bicycle brake, the utlity model has tangible advantage.At first, the stockless brake does not need the reaction time in 0.5 second, can avoid the generation of some accidents.Secondly, use the utility model problem nervous and that ossify can not occur pointing.Once more, the utility model has removed this redundance of brake handle, can avoid in bicycle parking or is tangled by the brake cable of other bicycles when picking up the car.

Below in conjunction with drawings and Examples the utility model is done concrete elaboration.

Fig. 1 is an overall pattern of the present utility model.Fig. 2 is first embodiment of the present utility model.Fig. 3 is second embodiment of the present utility model.Among Fig. 2,1. outer layer sleeve 2. inner layer sleeves 3. handlebar iron pipes 4. brake cable steel wires 5. brake cable tubules.Among Fig. 3,1. sleeve pipe 2. collars 3. check screws 4. handlebar iron pipes 5. brake cable steel wires 6. brake cable tubules.

In Fig. 2, outer layer sleeve (1) is enclosed within on the inner layer sleeve (2), can rotate, and brake cable steel wire (4) is fixed with outer layer sleeve, and inner layer sleeve and handlebar iron pipe (3) are fixing, can not rotate, and brake cable tubule (5) is fixed with inner layer sleeve.

In Fig. 3, sleeve pipe (1) is enclosed within on the handlebar iron pipe (4), can rotate, and brake cable steel wire (5) is fixed with sleeve pipe, and the collar (2) is fixed on the handlebar iron pipe, can not rotate, and brake cable tubule (6) is fixed with the collar.

Claims

1. bicycle stockless brake, in existing bicycle brake structure, handlebar, brake handle, brake cable connect each other, it is characterized in that: the handlebar sleeve pipe is connected with brake cable.

2. bicycle stockless brake according to claim 1 is characterized in that: inner layer sleeve and handlebar metal tube and brake cable tubule are fixed, outer layer sleeve and brake cable fixation with steel wire.

3. bicycle stockless brake according to claim 1 is characterized in that: the collar and handlebar metal tube and brake cable tubule are fixed, sleeve pipe and brake cable fixation with steel wire.