CN215793171U

CN215793171U - Operating handle of automobile driving auxiliary device for disabled people

Info

Publication number: CN215793171U
Application number: CN202120551998.XU
Authority: CN
Inventors: 张超英; 张宾; 古海兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2022-02-11
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses an operating handle of an automobile driving auxiliary device for the disabled, which comprises a handle and a base, wherein the bottom of the operating handle is provided with a connecting rod, the bottom end of the connecting rod is connected with the base through a first rotating shaft, and the base is fixed on an automobile; still be equipped with the push rod in the base, the push rod bottom is connected with the base through the second pivot, and the push rod is connected with the connecting rod.

Description

Operating handle of automobile driving auxiliary device for disabled people

Technical Field

The utility model relates to the field of automobile driving assistance, in particular to an operating handle of an automobile driving assistance device for disabled people.

Background

The great progress of the automobile industry enables the ordinary people to go out more conveniently, and the life quality is greatly improved. However, it is difficult for many disabled people to get on public transportation, and the distance from the door to the public transportation station cannot be solved, so that many disabled people are difficult to walk out of the door. When the disabled can drive the automobile to serve as a travel tool, the process from 'unable' to 'able' is realized; therefore, the disabled people have more important special significance in driving the automobile.

The realization of driving the automobile by the disabled is one of the important signs of the social civilization progress, and the disabled 'driving automobile auxiliary device' plays an indispensable important role in the process of realizing the safe and legal driving of the automobile by the disabled. In the last 50 th century, the automobile driving technology for the disabled is developed in the countries of Germany, Japan, America and the like, the life quality and the working efficiency of the disabled, which is a social disadvantaged group, are greatly improved, and the automobile driving for the disabled is realized in 2010 in China. The auxiliary device for driving the automobile in China is mostly in a mode of adding and not modifying with relatively low cost according to the national conditions.

CN210258380U is my central development's a new generation disabled person automobile driving auxiliary device, utilizes the fixing bolt on the car seat guide rail to install, and easy operation is convenient, need not to punch operations such as cutting. Can realize complete lossless installation and caters to market demands. The parking self-locking function of the utility model is extremely simple and convenient to operate, and when parking is carried out, the operating handle can be fixed and the brake pedal can be pressed only by pressing down the button on the operating handle after braking and pressing down the pawl by the trigger rod; when the bicycle is driven again, the operating handle is pushed forwards, and the pawl releases the ratchet wheel, so that parking unlocking is completed; and the operating handle is pulled backwards, so that the accelerator pedal can be pressed down, and the automobile is started.

However, the device has the disadvantages that the device is connected with the accelerator pedal by using a chain transmission mode as shown in fig. 1, but in order to enable the chain transmission device to apply forward pushing force when the operating handle is pulled backwards, a crank is used for changing the force application direction of the chain, and the required space is large. Because the structure of each motorcycle type is different, the footboard has cantilever type and floor type to divide, and the space also size difference of footboard department leads to this kind of chain drive often to install the difficulty moreover, and the suitability is relatively poor. Therefore, a new type of control handle is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the control handle of the automobile driving auxiliary device for the disabled.

The operating handle of the automobile driving auxiliary device for the disabled is characterized by comprising a handle and a base, wherein the bottom of the operating handle is provided with a connecting rod, the bottom end of the connecting rod is connected with the base through a first rotating shaft, and the base is fixed on an automobile; a push rod is also arranged in the base, the bottom of the push rod is connected with the base through a second rotating shaft, and the push rod is connected with the connecting rod;

the middle part of the control handle is connected with a first sleeve rod transmission mechanism, and the first sleeve rod transmission mechanism is connected with an automobile brake pedal; the push rod is connected with a second sleeve rod transmission mechanism, and the second sleeve rod transmission mechanism is connected with an automobile accelerator pedal; the control handle is pushed forwards, and the control handle pushes the first sleeve rod transmission mechanism forwards to push the brake pedal; the operating handle is pulled backwards, and the connecting rod drives the push rod to push the accelerator pedal through the second sleeve rod;

a ratchet one-way mechanism is arranged between the operating handle and the base, and a trigger device used for pressing the pawl into a ratchet tooth groove is arranged on a pawl of the ratchet one-way mechanism.

Furthermore, the base is fixed on the automobile seat through a fixing frame.

Furthermore, the first rotating shaft and the second rotating shaft are both provided with a reset device.

Further, the reset device is a spring.

Furthermore, the trigger device comprises a button on the operating handle, the button is connected with a trigger rod, the trigger rod is used for pressing the pawl into the tooth groove of the ratchet wheel, and the trigger rod is provided with a return spring.

The utility model has the beneficial effects that:

the operating handle can provide forward pushing acting force no matter pushing or pulling, so that the operating handle can be respectively connected with an accelerator pedal and a brake pedal through two sleeve rod transmission mechanisms, and the operating handle does not need to be connected with the accelerator pedal in a chain transmission mode. The occupied space of the transmission device is saved, the installation difficulty of the driving auxiliary device is reduced, and the complete lossless installation can be realized.

Drawings

FIG. 1 is a structural view of a driving assistance apparatus for automobile disclosed in CN 210258380U;

FIG. 2 is a side view of the steering handle;

FIG. 3 is a cross-sectional view of the handlebar;

fig. 4 is an external view of the manipulation handle.

Detailed Description

The utility model is further described below with reference to the figures and examples.

As shown in fig. 2-4, the control handle of the driving assistance device for the disabled comprises a handle 1 and a base 2, wherein the base 2 is fixed on a car seat through a fixing frame. The bottom of the handle 1 is provided with a connecting rod 3, and the bottom end of the connecting rod 3 is connected with the base 2 through a first rotating shaft 4. Still be equipped with push rod 5 in the base 2, push rod 5 bottom is connected with base 2 through second pivot 6, and push rod 5 passes through the chain with connecting rod 3 and is connected. And the first rotating shaft 4 and the second rotating shaft 6 are both provided with a resetting device.

The middle part 7 of the control handle 1 is connected with a first sleeve rod transmission mechanism which is connected with an automobile brake pedal; the top end of the push rod 5 is connected with a second sleeve rod transmission mechanism, and the second sleeve rod transmission mechanism is connected with an automobile accelerator pedal.

Because the sleeve and sleeve rod transmission mechanism is characterized in that only the pushing force is transmitted but the pulling force cannot be transmitted, when the operating handle is pushed forwards, the operating handle pushes the first sleeve and sleeve rod transmission mechanism forwards to push the brake pedal, and the second sleeve and sleeve rod transmission mechanism and the accelerator pedal are not influenced. When the control handle is pulled backwards, the connecting rod drives the push rod to move through the chain, the push rod pushes the second sleeve rod mechanism forwards to push the accelerator pedal, and the first sleeve rod transmission mechanism and the brake pedal are not affected.

The ratchet one-way mechanism for parking adopted in the application also has a fixing plate and other structures which are fixed with the automobile seat and are completely the same as CN210258380U, and the redundant description is omitted.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.

Claims

1. The operating handle of the automobile driving auxiliary device for the disabled is characterized by comprising a handle and a base, wherein the bottom of the handle is provided with a connecting rod, the bottom end of the connecting rod is connected with the base through a first rotating shaft, and the base is fixed on an automobile; a push rod is also arranged in the base, the bottom of the push rod is connected with the base through a second rotating shaft, and the push rod is connected with the connecting rod;

the middle part of the control handle is connected with a first sleeve rod transmission mechanism, and the first sleeve rod transmission mechanism is connected with an automobile brake pedal; the push rod is connected with a second sleeve rod transmission mechanism, and the second sleeve rod transmission mechanism is connected with an automobile accelerator pedal; the control handle is pushed forwards, and the control handle pushes the first sleeve rod transmission mechanism forwards to push the brake pedal; the operating handle is pulled backwards, and the connecting rod drives the push rod to push the accelerator pedal through the second sleeve rod sleeving mechanism;

2. The steering handle for the driving assistance device of the automobile for the disabled as claimed in claim 1, wherein the base is fixed to the automobile seat by a fixing frame.

3. The manipulating handle for the driving assistance device of a vehicle for the disabled according to claim 1, wherein the push rod is connected to the connecting rod through a chain.

4. The manipulating handle for the driving assistance device of a vehicle for the disabled according to claim 1, wherein the first rotating shaft and the second rotating shaft are provided with a restoring means.

5. The steering handle for a driving assistance device of a vehicle for a disabled person as claimed in claim 4, wherein said returning means is a spring.