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Vehicle control arm assembly structure

A technology of assembly structure and vehicle control, applied to vehicle components, cantilevers mounted on pivots, suspensions, etc., can solve problems such as low safety, structural damage, safety accidents, etc., to avoid safety accidents, avoid The effect of wasting electric energy and improving safety

Inactive Publication Date: 2022-03-01
HUNAN INSTITUTE OF ENGINEERING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The car control arm (Control arm, also known as the swing arm), as the guide and force transmission element of the car suspension system, transmits various forces acting on the wheels to the body, and at the same time ensures that the wheels move according to a certain trajectory. However, the existing When the structure of the vehicle control arm assembly rotates to the limit state, the resistance it receives remains basically unchanged, and unconscious operation may cause structural damage, or even cause safety accidents, and the safety is low. Therefore, the present invention proposes a Vehicle control arm assembly structure

Method used

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Embodiment approach

[0021] As a preferred embodiment of the present invention, the negative pole of the electromagnet base 16 is connected to the fixed electrode piece 12 through wires.

[0022] As a preferred embodiment of the present invention, several balls 5 are installed between the inner shaft 3 and the outer sleeve 4 .

[0023] As a preferred embodiment of the present invention, the closer the inner shaft 3 of the rotation device 2 is to the limit of the rotation range, the greater the rotation resistance, which increases the difficulty of rotation in the limit state and avoids accidents caused by unintentional operation, thereby effectively To improve the safety of use, when in use, the positive pole of the power supply is connected to the positive pole of the electromagnet seat 16 through a wire, and the negative pole of the power supply is connected to the movable electrode sheet 11 through a wire. When the inner shaft 3 and the outer sleeve 4 rotate relatively, The inner shaft 3 drives...

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Abstract

The invention provides a vehicle control arm assembly structure which comprises an arm body and a rotating device, the rotating device is fixedly installed at one end of the arm body and comprises an inner shaft and an outer sleeve, the inner shaft is sleeved with the outer sleeve, an annular groove is formed in the inner side wall of the outer sleeve, and the inner shaft is sleeved with the outer sleeve. A connecting rod is fixedly installed at the position, corresponding to the annular groove, of the outer side wall of the inner shaft, the connecting rod is located in the annular groove, a movable magnet base is fixedly installed at one end of the connecting rod, a fan-shaped groove is formed in the inner side wall of the annular groove, and a groove is formed in one side of the movable magnet base; the vehicle control arm assembly is reasonable in structural design, the closer the inner shaft of the rotating device is to the limit of the rotating range, the larger the rotating resistance is, the difficulty degree of rotation in the limit state is improved, safety accidents caused by unconscious misoperation are avoided, and therefore the use safety can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of vehicle accessories, in particular to a vehicle control arm assembly structure. Background technique [0002] The car control arm (Control arm, also known as the swing arm), as the guide and force transmission element of the car suspension system, transmits various forces acting on the wheels to the body, and at the same time ensures that the wheels move according to a certain trajectory. However, the existing When the structure of the vehicle control arm assembly rotates to the limit state, the resistance it receives remains basically unchanged, and unconscious operation may cause structural damage, or even cause safety accidents, and the safety is low. Therefore, the present invention proposes a Vehicle control arm assembly structure. Contents of the invention [0003] In order to solve the problems existing in the prior art, the present invention provides a vehicle control arm assembly structure, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G7/00
CPCB60G7/001
Inventor 张细政吴帆卢张宇
Owner HUNAN INSTITUTE OF ENGINEERING
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