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a spring seat

A technology of leaf spring seat and plate body, which is applied in the direction of spring, leaf spring, spring/shock absorber, etc., can solve problems such as leaf spring seat cracks, leaf spring seat wear, and leaf spring seat unreasonable force, and achieve strengthening The effect of using strength, increasing service life, and simple structure

Active Publication Date: 2016-09-07
ZHEJIANG LONGHU FORGING
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a big difference in the hardness of the material between the leaf spring and the leaf spring seat. Long-term frictional contact, especially in poor road conditions and when the vehicle is turning, the leaf spring twists and rubs against the leaf spring seat, which will cause abnormal wear of the leaf spring seat for a long time
The unreasonable design of the leaf spring seat will also make the force of the leaf spring seat unreasonable, and the leaf spring seat will appear cracks from the stress concentration point, and it will break after long-term movement

Method used

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Embodiment Construction

[0009] Combine below figure 1 Specific description embodiment:

[0010] A leaf spring seat, the leaf spring seat includes a plate body 1, four U-shaped bolt grooves 2 are provided at the four corners of the plate body 1, and the middle of each U-shaped bolt groove 2 is provided with A strip-shaped convex strip 3; the middle of the plate body 1 is a lower concave surface 4, the middle of the lower concave surface 4 is an arc concave surface 5, and the middle of the arc concave surface 5 is provided with a cylindrical through hole 6, The four corners of the lower concave surface 4 are provided with four convex surfaces 7 , and the transition between the convex surfaces 7 and the arc concave surface 5 is a circular arc; the two ends of the plate body 1 are concave parts 8 . A concave platform 9 is provided between the U-shaped bolt groove 2 and the convex surface 7 .

[0011] When the leaf spring seat provided by the present invention is in use, the four corners of the plate bo...

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Abstract

The invention belongs to the technical field of automobile part appliances and in particular relates to a leaf spring seat. The invention discloses a leaf spring seat. The leaf spring seat comprises a plate body, wherein four U-shaped bolt grooves are formed in four corners of the plate body; a strip-shaped raised line is formed in the middle on the inner side of each U-shaped bolt groove; a lower concave surface is formed in the middle of the plate body; an arc-shaped concave surface is formed in the middle of the lower concave surface; a cylindrical through hole is formed in the middle of the arc-shaped concave surface; four convex surfaces are formed in four corners of the lower concave surface; the convex surfaces are in arc transition with the arc-shaped concave surface; recessed parts are arranged at two ends of the plate body. The leaf spring seat is simple in structure, the stress suffered by the leaf spring seat can be well reduced, the use intensity can be greatly enhanced, and the service life is prolonged.

Description

technical field [0001] The invention belongs to the technical field of automobile parts and appliances, and in particular relates to a leaf spring seat. Background technique [0002] Automobile leaf spring seat is a part of auto parts, mainly used to install and fix the leaf spring. There is a large difference in material hardness between the leaf spring and the leaf spring seat. Long-term frictional contact, especially in poor road conditions and when the vehicle is turning, the leaf spring twists and rubs against the leaf spring seat, which will cause abnormal wear of the leaf spring seat for a long time. The unreasonable design of the leaf spring seat will also make the force of the leaf spring seat unreasonable, and the leaf spring seat will appear cracks from the stress concentration, and will break after long-term movement. Contents of the invention [0003] The purpose of the present invention is to solve the technical problems described above, a kind of leaf sprin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G11/10
Inventor 陈瑞龙
Owner ZHEJIANG LONGHU FORGING
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