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A hand brake system and its control device

A control device and brake device technology, applied in the field of hand brake system, can solve the problems of hand brake structure design, metal push rod can not be realized, etc., and achieve the effect of simple structure and easy shape

Active Publication Date: 2017-06-13
GUANGZHOU AUTOMOBILE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the handbrake handle adopts special-shaped design, the metal push rod in the control device of the traditional hand brake system cannot realize its original function. The structural design of the handbrake caused a lot of trouble

Method used

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  • A hand brake system and its control device
  • A hand brake system and its control device
  • A hand brake system and its control device

Examples

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Embodiment Construction

[0025] Please also refer to figure 2 , image 3 and Figure 4 , is an embodiment of the hand brake system and its control device of the present invention.

[0026] The hand braking system of this embodiment includes a braking device 50 and a control device. The braking device 50 includes a pawl 51 and a tooth plate 52 .

[0027] The control device includes a handle 10 designed as a "7" shape, a connecting mechanism 20 and a conversion mechanism. The connecting mechanism 20 can adopt a handbrake serpentine arm.

[0028] The handle 10 is provided with a handbrake button 11 and a button bracket 12 , and the handbrake button 11 is arranged at the end of the handle 10 .

[0029] One end of the connection mechanism 20 is connected to the handle 10 , and the other end is connected to the brake device 50 , and the connection mechanism 20 and the handle 10 form a "Z" structure.

[0030] The conversion mechanism includes a conversion rod 30 , a drag cable and a fixing mechanism 4...

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Abstract

The invention provides a hand braking system and a control device thereof. The control device uses a stay rope for replacing a metal push rod, and uses a conversion mechanism for connecting the front end of a stay rope protective cover with a conversion rod and fixing the tail end on a connecting mechanism; the front end of a steel wire rope is fixed on a handle, and the tail end is connected with a pawl; when a hand braking button is pressed down, the relative movement is generated between the stay rope protective cover and the steel wire rope, and the movement of the stay rope protective cover at the end of the handle is converted to the movement of the steel wire rope at the end of the pawl, so that the control to a braking device in the hand braking system is realized. Meanwhile, as the shape of the stay rope is easily changed, the stay rope can be applied to handles with various shapes. Therefore, the control device is simple in structure, and can be applied to various special-shaped handles.

Description

technical field [0001] The invention relates to a hand brake system, in particular to a control device for an automobile hand brake system. Background technique [0002] The hand brake system is an essential safety device in a car. The control device of the traditional hand brake system is as follows: figure 1 As shown, it uses a metal push rod in the handle to realize parking control, that is, when the handbrake button is pressed, the handbrake button pushes the metal push rod to move, and the metal push rod pushes the pawl in the hand brake system to move. With the development of the automobile industry, the interior shapes of automobiles are becoming more and more diverse, and there are more and more functional structures at the same time, which makes the layout of the car center console more and more tense, especially the layout space of the handbrake is restricted. In order to solve the problem of layout, the handbrake handle often needs special-shaped design. When th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T7/10
CPCB60T7/10
Inventor 罗文杰张伟栋易东旭陈振文温志荣
Owner GUANGZHOU AUTOMOBILE GROUP CO LTD
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