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Parking brake control mechanism

A brake control and brake handle technology, which is applied in the direction of brakes, brake action activation devices, vehicle components, etc., can solve the problems of increased maintenance costs, buckle breakage, etc., and achieves the advantages of simple structure, beautiful shape, and large leverage ratio Effect

Pending Publication Date: 2017-05-17
江西大乘汽车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the parking brake control mechanism of many vehicles currently on the market, the pawl push rod is a flexible shaft cable, and the cable terminal board is arranged on the fixed seat and the tooth plate seat, so that the auxiliary instrument panel must be removed for future maintenance. Repeated disassembly of the plastic sub-dashboard is likely to cause the buckle to break, resulting in a sharp increase in after-sales maintenance costs

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] A parking brake operating mechanism comprising

[0021] A brake handle 3, one end of the brake handle 3 is rotationally connected with the tooth plate seat 6 through the rotating shaft 2; the tooth plate seat 6 is provided with a fan-shaped tooth plate;

[0022] Cable assembly, the cable assembly is linked with the brake handle 3, the cable assembly includes a pull rod 4 and a cable terminal plate 5, one end of the pull rod 4 is connected to the cable terminal plate 5, and the other end is connected to the rotating shaft assembly on the rotating shaft 2 2-1 connection;

[0023] and

[0024] The brake handle locking mechanism, the brake handle locking mechanism includes a tooth plate seat 6, a push rod 10, a push rod seat 11, a return spring 12 and a button 9, one end of the push rod is equipped with a pawl 13, and the other end is The return spring 12 and the...

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PUM

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Abstract

The invention discloses a parking brake control mechanism, which comprises a brake handle, a stay cable assembly and a brake handle locking mechanism, wherein one end of the brake handle is rotatably connected with a toothed plate seat through a rotating shaft, and a fan-shaped toothed plate is arranged on the toothed plate seat; the stay cable assembly is linked with the brake handle and includes a pull rod and a stay cable wiring board, one end of the pull rod is connected with the stay cable wiring board, and the other end of the pull rod is connected with a rotating shaft component on the rotating shaft; and the brake handle locking mechanism includes the toothed plate seat, a push rod, a push rod seat, a return spring and a button, one end of the push rod is provided with a pawl, the other end of the push rod is arranged in an inner hole at the end of the brake handle to be connected with the buttonthrough the return spring and the push rod seat, and the pawl is unlocked from the fan-shaped toothed plate. The parking brake control mechanism has the advantages that the technical structure is simple, the push rod is used as a pawl unlocking transfer device, reliability is good, durability is high, transmission efficiency is high, the stay cable wiring board is arranged under the car body floor for easy arrangement and after sales maintenance, and the button can be plated with chrome, so that the parking brake control mechanism can be beautifully shaped, and can be popularized on a large scale.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and in particular relates to an automobile parking brake control mechanism. Background technique [0002] With the development of the automobile industry, automobile parking brake, as a basic vehicle configuration, is also facing structural optimization and system reliability improvement. As a basic safety configuration, the parking brake requires the parking system to be reliable in structure, convenient in layout and convenient in maintenance. In the parking brake control mechanism of many vehicles currently on the market, the pawl push rod is a flexible shaft cable, and the cable terminal board is arranged on the fixed seat and the tooth plate seat, so that the auxiliary instrument panel must be removed for future maintenance. Repeated disassembly of the plastic sub-dashboard is likely to cause the buckle to break, resulting in a sharp increase in after-sales maintenance costs. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/10
CPCB60T7/105
Inventor 李江兵聂小勇万会昌
Owner 江西大乘汽车有限公司
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