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Damper

A damper and damping sheet technology, applied in non-rotational vibration suppression and other directions, can solve the problems of poor versatility and poor vibration reduction effect, and achieve the effects of compact structure, good support effect and flexible operation.

Pending Publication Date: 2019-04-05
柳州力通汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above technical problems, the present invention provides a damper, which solves the problems of increased resistance, poor vibration reduction effect and poor versatility of existing dampers

Method used

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing example the present invention is described in further detail:

[0019] Such as figure 1 and figure 2 The damper shown includes an upper housing 1 with an upper partition 1-1 inside the upper end and a lower housing 9 with a lower partition 9-1 inside the lower end. The damping plate 2 and the transmission plate 3 of the section 1-1; the lower casing 9 is provided with a positioning collar 8 stuck on the lower section 9-1, a reduction box connector 7 with a large upper section and a small lower section, and a buffer pad 6, The positioning collar 8 is provided with a positioning partition; the lower end of the upper housing 1 is connected with the upper end of the lower housing 9, and a damping spring 4 and a wire with a small upper section and a larger lower section are arranged between the upper housing 1 and the lower housing 9. The rod transmission shaft 5; the damping plate 2 includes an upper damping plate 2-1, a mid...

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Abstract

The invention discloses a damper and relates to the technical field of automobile accessory fabrication. The damper comprises an upper shell body with the upper end being internally provided with an upper separation segment and a lower shell body with the lower end being internally provided with a lower separation segment, wherein the upper shell body is internally provided with damping pieces andtransmission pieces which are arranged on the upper separation segment is clamped manner, the lower shell body is internally provided with a positioning sleeve ring, a speed reduction box connectionpart with the upper segment being large and the lower segment being small and a buffer pad which are arranged on the lower separation segment is clamped manner, the positioning sleeve ring is providedwith a positioning separation segment, the lower end of the upper shell body is connected with the upper end of the lower shell body, and a damping spring and a screw rod transmission shaft with theupper segment being small and the lower segment being large are arranged between the upper shell body and the lower shell body. Compared with the prior art, by means of the damper, the problems that an existing damper is not good in resistance increasing and vibration reducing effect and poor in universality are solved.

Description

technical field [0001] The invention relates to the technical field of auto parts manufacturing, in particular to a damper used for a stay of an electric rear door of an automobile. Background technique [0002] In modern life, the car is an important means of transportation for people, and the trunk of the car is the part used to store items in the car. Most of the back doors in the trunks of current cars, especially off-road vehicles, use a mechanical gas spring strut opening and closing system, which is simple in structure and low in cost; but many times it is inconvenient to operate and cannot be automatically controlled . Therefore, the back doors of many high-end cars adopt electric back door systems. The most important part in the electric back door system is the control of the back door brace. The current transmission mode of the car electric back door brace is that the planetary gear reducer motor is directly connected with the multi-head screw, and the compressio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/08
CPCF16F15/08
Inventor 李峰李旭明
Owner 柳州力通汽车科技有限公司
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