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A vehicle rear suspension spring installation device

A spring installation and rear suspension technology, which is applied to vehicle springs, vehicle components, suspensions, etc., can solve problems such as jacking difficulties and achieve the effect of easy installation

Active Publication Date: 2020-04-07
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a vehicle rear suspension spring installation device to improve the problem that the rear suspension swing arm will rotate during the jacking process when the rear coil spring is installed, and thus the jacking is difficult

Method used

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  • A vehicle rear suspension spring installation device
  • A vehicle rear suspension spring installation device
  • A vehicle rear suspension spring installation device

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Experimental program
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing.

[0022] Such as figure 1 The shown vehicle rear suspension spring installation device includes a seat body, a jacking mechanism and a driving mechanism for driving the jacking mechanism. The jacking mechanism includes a cylinder 1, a jacking seat 2, a support part 3 and a positioning pin 4, The cylinder 1 is fixed on the seat body, the piston rod of the cylinder 1 is set upward, the jacking seat 2 is set on the piston rod, the supporting part 3 is rotatably set on the jacking seat 2, the rotation axis of the supporting part 3 is set horizontally, and the supporting part 3 includes a supporting surface for contacting with the lower surface of the rear suspension swing arm, the positioning pin 4 is arranged on the supporting surface, and the positioning pin 4 is perpendicular to the supporting surface. The driving mechanism drives the piston rod of the cylinder 1 to rise, and...

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Abstract

The invention relates to a vehicle rear suspension spring mounting device. The vehicle rear suspension spring mounting device comprises a seat body, a jacking mechanism and a driving mechanism which is used for driving the jacking mechanism; the jacking mechanism comprises a cylinder, a jacking seat, a supporting part and a locating pin; the cylinder is fixed on the seat body; a piston rod of thecylinder is arranged upwards; the jacking seat is arranged on the piston rod; the supporting part is arranged on the jacking seat in a rotatable manner; the rotation axis of the supporting part is horizontally arranged; the supporting part comprises a supporting surface used for being in contact with the lower surface of a rear suspension swinging arm; the locating pin is arranged on the supporting surface; and the locating pin is perpendicular to to the supporting surface. According to the vehicle rear suspension spring mounting device, the problem that the rear suspension swinging arm can generate rotation in the jacking process to make jacking more difficult during mounting a rear spiral spring can be effectively solved.

Description

technical field [0001] The invention relates to vehicle assembly technology, in particular to a vehicle rear suspension spring installation device. Background technique [0002] The assembly of the rear coil spring of the multi-link independent suspension is carried out on the main line when the rear axle is assembled with the vehicle body. Since the rear coil spring is assembled between the rear suspension swing arm and the car body, it is necessary to lift the rear suspension swing arm to compress the rear coil spring so that the rear suspension swing arm is aligned with the rear brake assembly hole, and the rear suspension swing arm is connected by bolts and rear brake, and then assemble the rear coil spring. When the rear coil spring is compressed, it needs a lot of pressure and needs to be compressed for a certain stroke. When the entire rear suspension arm is being lifted, because the rear suspension arm will rotate, the stress point of the rear suspension arm will al...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G11/16B60G17/00
CPCB60G11/16B60G17/00B60G2202/12
Inventor 刘强曾杰高雪亮田云
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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