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Main shock absorbing mechanism of shock absorbing device

A technology of main shock absorber and shock absorbing device, which is applied in the direction of machines/engines, mechanical equipment, liquid variable capacity machinery, etc. It can solve problems such as inability to achieve shock absorption effect, unreasonable mechanism, troublesome assembly, etc., and achieve favorable Shock absorption and assembly, reasonable structure, not easy to fall off

Inactive Publication Date: 2017-12-22
HUZHOU ANRUINENG HYDRAULICPNEUMATIC TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are defects in the current shock absorbing mechanism: one is that the rigidity is relatively large, and a good shock absorbing effect cannot be achieved; the other is that the assembly is troublesome and the mechanism is unreasonable

Method used

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  • Main shock absorbing mechanism of shock absorbing device

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Effect test

Embodiment Construction

[0012] Combine below figure 1 Specific description embodiment:

[0013] The main shock absorber mechanism of the shock absorber includes a main shock absorber 1, the main shock absorber 1 is provided with a cavity 2, and the main shock absorber 1 is provided with two opposite offset equal holes Cavity 3, the two ends of the main shock absorber 1 are provided with steps 4.

[0014] Preferably, the cavity is a hexagonal cavity.

[0015] Preferably, a groove 5 is opened at the lower side of the main shock absorber.

[0016] In a preferred manner, an annular convex strip 6 is provided at the middle of the side of the main shock absorber.

[0017] The design of the main shock absorber is vulcanized with silicone rubber, and the two ends are designed with steps to realize that when the main shock absorber is installed in the cup-shaped cavity of the cup-shaped support plate, the stiffness of the end face is reduced, which is conducive to shock absorption and assembly. The diamet...

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Abstract

The invention belongs to the technical field of electric vacuum pump shock absorbing tools and particularly relates to a main shock absorbing mechanism of a shock absorbing device. The main shock absorbing mechanism of the shock absorbing device, disclosed by the invention, comprises a main shock absorber, wherein a cavity is formed in the main shock absorber, two opposite staggered equal hole cavities are arranged on the main shock absorber, and steps are arranged on the two end surfaces of the main shock absorber. The main shock absorbing mechanism has the beneficial effects that the structure is reasonable, the rigidity of the shock absorber can be reduced, shock absorption and assembly are facilitated, the absorption of impact energy is facilitated, and a great shock absorbing effect is realized by the shock absorbing device.

Description

technical field [0001] The invention belongs to the technical field of electric vacuum pump shock absorbers, in particular to a main shock absorber mechanism of a shock absorber. Background technique [0002] More and more attention is paid to new energy vehicles, but because the electric vacuum pump is reciprocating inside, it will cause unbalanced force in the radial direction, which will cause vibration. Moreover, the electric vacuum pump fell off under the harsh inertial impact condition of the whole vehicle. Based on the continuous improvement of the NVH performance requirements of the current new energy vehicles, and the consideration of the reliability and safety of the vehicle. Specially developed an electric vacuum pump shock absorption structure suitable for reciprocating motion. There are defects in the current damping mechanism: one is that the rigidity is relatively large, and a good damping effect cannot be achieved; the other is that the assembly is troubles...

Claims

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Application Information

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IPC IPC(8): F16F1/373F16F1/377F04B39/00
CPCF16F1/3732F04B39/0027F16F1/377F16F2224/025
Inventor 杨海斌蒋锦邦瞿烨罗祥春刘军郑白凯潘盼
Owner HUZHOU ANRUINENG HYDRAULICPNEUMATIC TECH CO LTD