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Hand brake pull rod assembly of motor vehicle

A lever and assembly technology, applied in the direction of manual starting device, etc., can solve the problems of reduced parking brake force, inconvenient daily operation of users, uneven operation of the handbrake lever, etc.

Inactive Publication Date: 2014-11-12
ZHEJIANG TAIHONG WANLI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the current assembly structure of the handbrake lever assembly, it usually directly connects the handbrake handle with the vehicle brake assembly through the brake cable. Although this structure can meet the basic parking brake requirements, due to The brake cable does not have any protection or guiding structure, which makes the parking cable easy to deform after long-term frequent use, which will not only cause the parking stroke of the handbrake lever assembly to become longer, the parking brake force will decrease, and will also make the handbrake lever The overall service life of the assembly is correspondingly shortened, and the operating tension at the handbrake lever during the parking operation is not uniform, causing inconvenience to the user's daily operation

Method used

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  • Hand brake pull rod assembly of motor vehicle
  • Hand brake pull rod assembly of motor vehicle
  • Hand brake pull rod assembly of motor vehicle

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Embodiment Construction

[0022] The core of the present invention is to provide a handbrake lever assembly, which is reliable and durable, and easy and comfortable to operate.

[0023] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Please refer to figure 1 , figure 2 and image 3 , figure 1 A schematic diagram of one side of the handbrake lever assembly provided for a specific embodiment of the present invention; figure 2 for figure 1 Schematic diagram of the other side of the structure; image 3 for figure 1 Schematic diagram of the structure after removing the first cable slot.

[0025] In a specific embodiment, the handbrake lever assembly provided by the present invention includes a base 11, the upper part of the base 11 is hinged with a lever seat 12, and the front part of the lever seat 1...

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PUM

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Abstract

The invention discloses a hand brake pull rod assembly of a motor vehicle. The hand brake pull rod assembly comprises a base, a pull rod seat is hinged to the upper portion of the base, a pull rod sleeve is arranged in front of the pull rod seat, a push rod is arranged in the pull rod sleeve, a pawl is hinged to the pull rod seat, the upper portion of the pawl makes contact with the tail end of the push rod, a ratchet is arranged on the top of the base, a plurality of clamping teeth matched with a clamping jaw portion at the lower end of the pawl are arranged on the periphery of the ratchet, a parking pull cable is connected between the pull rod seat and a brake assembly, a first pull cable groove in contact fit with the parking pull cable is formed in the pull rod seat, the rotation center of the pull rod seat and the parking pull cable are located on the two sides of the first pull cable groove respectively, the surface, making contact with the parking pull cable, of the first pull cable groove is a cambered surface, a second pull cable groove in contact fit with the parking pull cable is formed in the base, and the surface, making contact with the parking pull cable, of the second pull cable groove is a cambered surface. The hand brake pull rod assembly is reliable, durable, convenient and fast to operate and comfortable in operation.

Description

technical field [0001] The invention relates to the technical field of motor vehicle accessories, in particular to a hand brake lever assembly. Background technique [0002] The handbrake lever assembly is the main control device when the motor vehicle is parked and braked. As an important working part of the motor vehicle, the working performance of the handbrake lever assembly has also attracted widespread attention. [0003] In the current assembly structure of the handbrake lever assembly, it usually directly connects the handbrake handle with the vehicle brake assembly through the brake cable. Although this structure can meet the basic parking brake requirements, due to The brake cable does not have any protection or guiding structure, which makes the parking cable easy to deform after long-term frequent use, which will not only cause the parking stroke of the handbrake lever assembly to become longer, the parking brake force will decrease, and will also make the handbr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/08
Inventor 蒋康宁
Owner ZHEJIANG TAIHONG WANLI TECH CO LTD
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