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Mounting structure for automobile spring mattress saddle and automobile chassis suspension spring

A technology of spring pallets and cushions, applied in the direction of elastic suspensions, suspensions, springs/shock absorbers, etc., can solve the problems of offset springs matching with the surrounding, unreliable, falling off, etc., to achieve convenient installation and use, and firm fixation , the effect of simple structure

Inactive Publication Date: 2016-03-09
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention designs a spring cushion for automobiles and an installation structure for automobile chassis suspension springs, which solves the abnormal noise caused by the loosening, rotation, and offset during use of the rear coil spring and the unreliable matching between the spring and the surrounding area. Problems and problems with spring falling off

Method used

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  • Mounting structure for automobile spring mattress saddle and automobile chassis suspension spring
  • Mounting structure for automobile spring mattress saddle and automobile chassis suspension spring
  • Mounting structure for automobile spring mattress saddle and automobile chassis suspension spring

Examples

Experimental program
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Embodiment Construction

[0024] Below in conjunction with accompanying drawing, the present invention will be further described:

[0025] Figure 1 to Figure 4 Shown is a spring cushion for automobiles and an installation structure of automobile chassis suspension springs, including a coil spring 1 , a spring cushion 2 and a spring tray 3 . The spring cushion 2 is fixed on the spring pallet 3 through the positioning pin structure 24 , and the supporting end of the coil spring 1 is assembled on the spring cushion 2 .

[0026] Such as image 3 and Figure 4 As shown, the spring cushion 2 is a disc-shaped rubber part, and the center of the upper surface of the disc-shaped rubber part is provided with an installation boss 25, and the center of the installation boss 25 has an axial through hole. The outer cylindrical surface of the mounting boss 25 is processed into a concave curved surface to cooperate with the inner circular surface of the support ring of the coil spring 1 . The edge of the upper end...

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Abstract

The invention relates to a mounting structure for an automobile spring mattress saddle and an automobile chassis suspension spring. The mounting structure comprises a helical spring (1), a spring mattress saddle (2) and a spring tray (3), wherein a supporting end of the helical spring (1) is assembled on the spring mattress saddle (2); the spring mattress saddle (2) is fixed on the spring tray (3); the center of the upper surface of the spring mattress saddle (2) is provided with a mounting lug boss (25); a supporting ring at the supporting end of the helical spring (1) is spliced with the mounting lug boss (25); the side edge of the upper end surface of the mounting lug boss (25) is distributed with three or more than three clamping jaws (21) in a circumferential direction to clamp the supporting ring of the helical spring (1) to prevent the helical spring (1) from loosening; the upper surface of the spring mattress saddle (2) is further provided with a limiting slot (23); an axial through hole is formed in the center of the mounting lug boss (25); the side edge of the upper surface of the spring mattress saddle (2) is further provided with a protective lug boss (22); and a dowel pin structure (24) is further arranged on the lower surface of the spring mattress saddle (2).

Description

technical field [0001] The invention belongs to the technical field of elastic components of an automobile chassis suspension system, and in particular relates to an automobile spring cushion and an installation structure of an automobile chassis suspension spring. Background technique [0002] The coil spring and spring cushion of the car rear suspension work continuously during the customer's use. If the matching between the coil spring and the associated sample of the end coil is not reasonable, there will be problems of rear coil spring movement, rotation, dislocation, abnormal noise and falling off, which will affect customer experience and driving safety. Contents of the invention [0003] The invention designs a spring cushion for automobiles and an installation structure for automobile chassis suspension springs, which solves the abnormal noise caused by the loosening, rotation, and offset during use of the rear coil spring and the unreliable matching between the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G11/14F16F1/12
CPCB60G11/14F16F1/12
Inventor 任雅文
Owner CHERY AUTOMOBILE CO LTD
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