CN101905654A

CN101905654A - Safety device of accelerator pedal of automobile

Info

Publication number: CN101905654A
Application number: CN2010102740604A
Authority: CN
Inventors: 方铭
Original assignee: Shanghai Institute of Technology
Current assignee: Shanghai Institute of Technology
Priority date: 2010-09-07
Filing date: 2010-09-07
Publication date: 2010-12-08

Abstract

The invention relates to a safety device of an accelerator pedal of an automobile, comprising a loop bar, an idler wheel, an up-and-down bar, a fulcrum spring, an accelerator circuit switch and a brake circuit switch. The loop bar is fixed in the middle of the bottom of the accelerator pedal; the external end of the loop bar is provided with the idler wheel capable of rolling up and down on the left side of the up-and-down bar; the fulcrum spring is installed in the middle of the right side of the up-and-down bar and is connected with the up-and-down bar and the bulkhead of the automobile; and the upper end head of the up-and-down bar is equipped with the accelerator circuit switch, and the lower end head is equipped with the brake circuit switch. The safety device can reduce and eliminate accidents caused by the fact that a driver takes the accelerator pedal as a braking vane to generate faults and play a role of effectively protecting the safety of the automobile, moreover, the safety device can be additionally installed on existing automobiles, can be conveniently and quickly dismantled after the driver is skilled, and has firm structure and low manufacturing cost.

Description

Automobile throttle pedal security device

Technical field

The present invention relates to a kind of automobile accelerator pedal device, especially a kind of automobile throttle pedal security device.

Background technology

At present, because automobile driver's the not familiar and psychological stress of technology, especially the time, tend to consciously or unconsciously Das Gaspedal is used as braking vane tramples, cause the accident and damage than complex road condition or reversing.

Summary of the invention

The present invention will provide a kind of automobile throttle pedal security device, and this device can reduce and eliminate because chaufeur is used as Das Gaspedal as braking vane and is trampled the accident that fault causes, and automotive safety is played the actv. protective effect.

For achieving the above object, technical scheme of the present invention is: a kind of automobile throttle pedal security device, comprise loop bar, roller, up-and-down rod, fulcrum spring, throttle contactor, brake contactor, be characterized in, loop bar is fixed on the centre of Das Gaspedal bottom, the loop bar outer end be provided with can the earthquake bar roller of the upper and lower rolling in left side, the fulcrum spring is housed in the middle of the up-and-down rod right side, the fulcrum spring connects up-and-down rod and automobile bulkhead, the up-and-down rod upper end is equipped with the throttle contactor, and lower end is equipped with the brake contactor.

When Das Gaspedal is movable in normal operating range, in the scope of roller earthquake bar upper end, when Das Gaspedal is firmly being trampled when exceeding normal operating range, roller is rolled to the up-and-down rod lower end, up-and-down rod upper end throttle contactor disconnects, and the contactor closure of braking simultaneously produces brake.

The invention has the beneficial effects as follows: the present invention can reduce and eliminate because chaufeur is used as Das Gaspedal as braking vane and is trampled the accident that fault causes; automotive safety is played the actv. protective effect; and on ready-made automobile, install additional; after being skilled in technique, can dismantle quickly and easily chaufeur; and structure is firm, and is cheap.

Description of drawings

Fig. 1 is a perspective view of the present invention;

Fig. 2 is the throttle principle schematic;

Fig. 3 is the braking state principle schematic.

The specific embodiment

The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.

As shown in Figure 1 to Figure 3, automobile throttle pedal security device of the present invention comprises loop bar 2, roller 3, roller shaft 10, up-and-down rod 4, fulcrum spring 5, throttle contactor 6, brake contactor 7 etc.

Loop bar 2 usefulness screws fixedly are assemblied in the centre of Das Gaspedal 1 bottom, wheel shaft 9 and roller 3 are equipped with in loop bar 2 outer ends, roller 3 can the upper and lower rolling in earthquake bar 4 left sides, is equipped with fulcrum spring 5 in the middle of up-and-down rod 4 right sides, and fulcrum spring 5 connects up-and-down rod 4 and automobile bulkheads 8.Up-and-down rod 4 upper ends are equipped with throttle contactor 6, and throttle contactor 6 is formed by up-and-down rod 4 upper end contact points and automobile bulkhead 8 contact points.Up-and-down rod 4 lower ends are equipped with brake contactor 7.Brake contactor 7 is formed by up-and-down rod 4 lower end contact points and automobile bulkhead 8 contact points.When Das Gaspedal 1 is trampled motion in normal range, Das Gaspedal 1 drives loop bar 2 and moves up and down, loop bar 2 drives roller 3 again, make scroll-up/down in the roller 3 earthquake bars 4 upper end scopes, because fulcrum spring 5 and up-and-down rod 4 stabilizations, throttle contactor 6 is in closure state, automobile normal running all the time.

When Das Gaspedal 1 is firmly trampled rapidly and is exceeded normal range, Das Gaspedal 1 drives loop bar 2 and moves down always, roller 3 rolls to up-and-down rod 4 lower ends under cover 2 bars drive, and when roller 3 is crossed fulcrum spring 5 downwards, up-and-down rod 4 upper end throttle contactors 6 is disconnected.Simultaneously, again and make up-and-down rod 4 lower ends brakes contactor 7 closures, produce brake.

This automobile throttle pedal security device of the present invention plays protective effect when effective to automotive safety, and installs additional on ready-made automobile, can dismantle quickly and easily after chaufeur is skilled in technique, and structure is firm, and is cheap.

Claims

1. automobile throttle pedal security device, comprise loop bar (2), roller (3), up-and-down rod (4), fulcrum spring (5), throttle contactor (6), brake contactor (7), it is characterized in that, described loop bar (2) is fixed on the centre of Das Gaspedal (1) bottom, loop bar (2) outer end be provided with can earthquake bar (4) left side on, the roller of following rolling (3), fulcrum spring (5) is housed in the middle of up-and-down rod (4) right side, fulcrum spring (5) connects up-and-down rod (4) and automobile bulkhead (9), up-and-down rod (4) upper end is equipped with throttle contactor (6), and lower end is equipped with brake contactor (7).

2. automobile throttle pedal security device according to claim 1, it is characterized in that: when Das Gaspedal (1) is movable in normal operating range, in the scope of described roller (3) earthquake bar (4) upper end, when Das Gaspedal (1) is firmly being trampled when exceeding normal operating range, roller (3) is rolled to up-and-down rod (4) lower end, up-and-down rod (4) upper end throttle contactor (6) disconnects, and contactor (7) closure of braking simultaneously produces brake.