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A balanced gas spring

A gas spring and balanced technology, applied in the field of gas springs, can solve the problems of low adjustment efficiency and smaller spring force, and achieve the effects of high adjustment efficiency, improved work efficiency, and convenient process

Active Publication Date: 2022-02-11
常州龙翔气弹簧股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After using this balanced gas spring for a period of time, the elastic force of the internal spring will become smaller. If you need to adjust the compression of the spring (or adjust the speed of the gas spring) to change the elastic effect of the entire gas spring, It is necessary to take the piston and piston rod out of the cylinder to adjust, and the adjustment efficiency is low

Method used

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention;

[0027] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relations...

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Abstract

The invention belongs to the technical field of gas springs, in particular to a balanced gas spring. The balanced gas spring includes a cylinder, a front seal, a rear seal, a piston and a piston rod. The front seal and the rear seal are respectively located at both ends of the cylinder, and the front seal is arranged on the piston rod; On the piston rod, and the end of the piston rod passing through the piston is threadedly connected with a nut. The middle part of the outer peripheral surface of the piston is provided with an outer ring groove. Groove; the present invention can quickly adjust the working spring without disassembling the gas spring, the adjustment efficiency is high, and the process is convenient.

Description

technical field [0001] The invention belongs to the technical field of gas springs, in particular to a balanced gas spring. Background technique [0002] Gas spring is an industrial accessory that can perform functions such as support, buffer, brake, height adjustment and angle adjustment. The Chinese patent with the application number CN2019203468505 discloses a balanced gas spring, which includes a barrel, a piston, a front plug, a rear plug, a piston rod, a compression ring, a spring and a sealing ring, and the outer wall of the piston is provided with a ring along the circumferential direction. groove, the sealing ring is placed in the ring groove, the ring groove isolates the front ring platform and the rear ring platform on the piston, and the front end of the piston rod is fixedly connected with the piston so that the piston connects the cylinder The internal isolation is a front cavity and a rear cavity, and the piston is provided with at least one through overflow ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/02F16F9/32F16F9/34F16F9/36F16F9/43F16F9/44
CPCF16F9/0218F16F9/0227F16F9/3228F16F9/368F16F9/3482F16F9/3484F16F9/3481F16F9/34F16F9/437F16F9/44
Inventor 任业林
Owner 常州龙翔气弹簧股份有限公司
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