CN2530689Y

CN2530689Y - Brake device of scooter

Info

Publication number: CN2530689Y
Application number: CN 01259769
Authority: CN
Inventors: 刘永心
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-08-24
Filing date: 2001-08-24
Publication date: 2003-01-15
Anticipated expiration: 2011-08-24

Abstract

The utility model discloses a brake device of scooter. A rear wheel is pivotally arranged behind a main pedal of scooter. The lower end surface of the main pedal of scooter is provided fixedly with a scooter framework which takes a convex arc shape downwards, and the middle parts of the scooter framework and the main pedal are fixedly connected through a connecting element. Besides, a braking pedal is convexly integrated on the tail end of the scooter framework till to the upper part of the rear wheel. As the scooter framework takes a convex arc shape downwards, the utility model not only supports the main pedal, but also has a shock absorbing elasticity of cushioning and curving downwards. Besides, as the scooter framework and the braking pedal are integrated into a whole, the utility model is simple in producing and assembling, thereby reducing the cost.

Description

The scooter brake gear

Technical field

The utility model relates to a kind of scooter brake gear, refer in particular to a kind of with brake and incabloc function, can have more the scooter brake gear of security and comfortableness in the use.

Background technology

Scooter motion is owing to have the function of leisure and body-building concurrently, and liked by the popular institute of mass society, more because the scooter volume is little, in light weight and mobility is high, makes it become a kind of short distance walking-replacing tool of using in the metropolitan district of being suitable for.In early days, because scooter do not have any braking mechanism, if make and driving the process medium velocity when too fast, it can have high danger because of braking, and even the somebody too late because of the fast brake of speed, and the accident that causes a traffic accident dead generation.

So, just there is the dealer to develop a kind of easy braking mechanism, see also shown in Figure 5, it is that body frame 31 ends at scooter 3 are pivoted with the brake pedal 33 of housing above the wheel body 32 of back, and the flexible member 34 that this brake pedal 33 is fixedly arranged on body frame 31 lower ends gives contact upwards. when the user drives main pedal 35 in body frame 31 tops, under normal circumstances, because this brake pedal 33 is made progress by the contact of flexible member 34, do not contact (as shown in Figure 6) with back wheel body 32, make this scooter 3 normally to advance, and when needing brake, the rider only needs brake pedal 33 is trampled downwards, make this brake pedal 33 contact friction (as shown in Figure 7) with back wheel body 32, utilize its friction so that back wheel body 32 stops operating, relatively promptly allow this scooter 3 stop to advance, and when no longer brake pedal 33 application of forces being trampled, it is resetted by the contact of flexible member 34 promptly again, to recover advancing of scooter 3.

Yet, though above-mentioned common scooter device can reach the intended purposes of braking in case of necessity, also in using, practical operation finds to still have many shortcomings, as:

1, before this device, be the solid winding of rigidity spiral shell between back wheel body and vehicle body, and there is not any buffering and shock preventing device, therefore, when scooter in use is travelled as run into ground when rugged and rough, ground with before, impact endurance test shock between back wheel body, remove sub-fraction by preceding, outside the trailing wheel bulk absorption, the overwhelming majority can be directly transferred on handgrip and the whole locomotive body device, and except that cause the user in using the process of scooter, can not feel well because of vibrations or the hand fiber crops, the vibrations of being born on the car body more can exert an adverse impact to body construction, and shorten the service life of scooter.

2, this device is owing to separately make body frame, flexible member and brake pedal, assemble, make it not only on die sinking is made, comparatively bother and need outside the higher cost, and also complicated inconvenience in assembling, cause its whole cost high, and can't effectively improve product competitiveness.

Summary of the invention

The purpose of this utility model provides a kind of scooter brake gear, and this device is main to be installed with a body frame that is convex arc shaped downwards in the main pedal lower surface of scooter, between this body frame and main pedal and utilize and have interface components to be engaged to fix; Whereby, utilize body frame to be convex arc shaped downwards and make the main pedal that is affixed state with it have downward suitable shock-absorbing elasticity, and owing to utilize interface components to engage between body frame and main pedal to fix, and have the effect of the main pedal of enhancing.

Another purpose of the present utility model provides a kind of scooter brake gear, and this brake gear makes when this body frame is fixedly arranged on main pedal lower surface that at the terminal one-body molded brake pedal that has of body frame this brake pedal convexedly stretches in wheel body top, back backward; Whereby, because body frame and brake pedal are adopted one-body molded making, not only can reduce cost of manufacture, and on assembling operation, seem very convenient.

The purpose of this utility model is achieved in that a kind of scooter brake gear, the main pedal rear of scooter is pivoted with the back wheel body, it is characterized in that: the main pedal lower surface of described scooter is installed with the body frame that is convex arc shaped downwards, and the place utilizes interface components to be connected to set firmly in the middle of body frame and main pedal, in addition the terminal one-body molded extension of this body frame convex with brake pedal to after above the wheel body.

The utility model with commonly use the scooter brake gear and compare and really have following advantage:

1, the utility model utilization linking is fixedly arranged on the body frame that main pedal below is convex arc shaped, makes it not only have the support of enhancing effect, and can allow main pedal have the shock-absorbing elastic force of downward buffering.

2, body frame of the present utility model and brake pedal adopt one-body molded making, and utilize itself material characteristic can allow the brake pedal perk that keeps up, no matter make it all very easy when making or assembling operation, and can reduce its cost, to improve competitiveness of product.

Description of drawings

Fig. 1 is a side view of the present utility model;

Fig. 2 is a stereogram of the present utility model;

Local enlarged side view when Fig. 3 is the utility model brake;

Fig. 4 is the local enlarged side view of the utility model when advancing;

Fig. 5 is a side view of commonly using scooter;

Fig. 6 is the local enlarged side view when commonly using scooter and advancing;

Fig. 7 is the local enlarged side view when commonly using the scooter brake.

The specific embodiment

At first, see also shown in first figure, the utility model is installed with body frame 3 in main pedal 11 lower surfaces of scooter 1, this body frame 3 is convex arc shaped downwards, locate therebetween and utilize interface components 21 to be connected fixing with main pedal 11, be outward extended with brake pedal 22 in body frame 3 ends in addition, this brake pedal 22 just convexedly stretches in wheel body 12 tops (seeing also shown in Figure 2), back.

When the utility model drives use in the user, because being connected, these main pedal 11 lower ends are installed with body frame 2, make it have one and strengthen supporting role, and when on rugged road, advancing, can utilize body frame 2 to be convex arc shaped downwards, make this main pedal 11 also have the crooked shock-absorbing elasticity of downward buffering.In addition, when needs brake, also can directly these brake pedal 22 downward application of forces be trampled, make itself and back wheel body 12 produce friction (as shown in Figure 3), to make scooter 1 stop to advance, and when no longer these brake pedal 32 application of forces being pressed down, this brake pedal 22 can utilize the metallic elastic of itself, and upwards replys location (as shown in Figure 4).

In sum, the utility model embodiment really can reach desired application target, and its disclosed concrete structure not only be not seen in like product again, be not disclosed in application yet before, meet the regulation and the requirement of Patent Law, existing file an application in accordance with the law.

Claims

1, a kind of scooter brake gear, the main pedal rear of scooter is pivoted with the back wheel body, it is characterized in that: the main pedal lower surface of described scooter is installed with the body frame that is convex arc shaped downwards, and the place utilizes interface components to be connected to set firmly in the middle of body frame and main pedal, in addition the terminal one-body molded extension of this body frame convex with brake pedal to after above the wheel body.