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A nitrogen spring device with micro-adjustment and fast locking

A nitrogen spring, fast technology, applied in the direction of spring, spring/shock absorber, gas shock absorber, etc., can solve the problem that the middle position can not be accurately adjusted and positioned, and achieve the effect of compact structure, convenient operation, simple and compact

Active Publication Date: 2018-07-27
中国兵器装备集团自动化研究所有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the commonly used nitrogen gas spring device is generally composed of a sleeve and a telescopic piston rod. Under the action of airtight nitrogen, the telescopic piston rod can only realize the positioning of the initial position and the end position, and cannot realize the precise adjustment and positioning of the middle position.

Method used

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  • A nitrogen spring device with micro-adjustment and fast locking
  • A nitrogen spring device with micro-adjustment and fast locking

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Embodiment Construction

[0009] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0010] figure 1 It is a schematic diagram of the three-dimensional structure of the nitrogen spring device with fine adjustment and quick locking of the present invention. figure 2 It is a cross-sectional view of the nitrogen gas spring device with fine adjustment and quick locking of the present invention.

[0011] From figure 1 with figure 2 It can be seen that the nitrogen spring device capable of fine adjustment and quick locking of the present invention includes a cylinder body 1, a telescopic piston rod 2, a locking adjustment ring 3, a locking screw 4, a locking adjustment ring 2 5, Locking screw two 6, adjusting sleeve 7, locking screw three 8; the telescopic piston rod 2 is installed in the cylinder 1, and the enclosed space between the telescopic piston rod 2 and the cylinder 1 is enclosed by nitrogen gas. According to the requirements of whether the...

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Abstract

The invention provides a nitrogen gas spring device capable of being finely adjusted and rapidly locked. A retractable piston rod in a nitrogen gas spring is mounted in a barrel body; nitrogen gas is used to fill a sealed space between the retractable piston rod and the barrel body; a locking adjusting ring I is fixedly mounted on the barrel body; the locking adjusting ring I is provided with locking screws I; a locking adjusting ring II is mounted on the retractable piston rod; the locking adjusting ring II is provided with locking screws II; the locking adjusting ring I and the locking adjusting ring II are fixedly connected with an adjusting sleeve respectively; the adjusting sleeve is provided with locking screws III. The nitrogen gas spring device provided by the invention is simple and compact in structure, convenient to operate and highly reliable.

Description

Technical field [0001] The invention belongs to the technical field of nitrogen spring devices, and specifically relates to a nitrogen spring device capable of fine adjustment and quick locking. Background technique [0002] At present, the commonly used nitrogen spring device is generally composed of a sleeve and a telescopic piston rod. Under the action of airtight nitrogen, the telescopic piston rod can only realize the positioning of the initial position and the end position, and cannot realize the precise adjustment and positioning of the intermediate position. . Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a nitrogen gas spring device that can be finely adjusted and quickly locked. [0004] The nitrogen gas spring device capable of fine adjustment and rapid locking of the present invention includes a cylinder, a telescopic piston rod, a locking adjustment ring 1, a locking screw, a locking adjustment ring 2, a loc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/02F16F9/56
CPCF16F9/0218F16F9/0254F16F2224/046
Inventor 罗凌江贺谦周宏
Owner 中国兵器装备集团自动化研究所有限公司