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Telescopic air pressure supporting rod

A technology of pneumatic support rods and support rods, which is applied in the direction of fluid pressure actuation devices, etc., and can solve problems such as cumbersome structures

Inactive Publication Date: 2017-05-03
叶婷
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing air pressure support rods are designed according to certain requirements, which are highly targeted and have a cumbersome structure

Method used

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  • Telescopic air pressure supporting rod

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Embodiment Construction

[0008] like figure 1 As shown, the present invention includes an upper support rod 2 and a lower support rod 1, and the upper support rod 2 is embedded and slid in the lower support rod 1, and the bottom end of the upper support rod 2 is equipped with a spherical one-way air guide valve 3, and the lower support rod 1. The bottom end of the connecting body 9 is fitted with a spherical one-way air guide valve 3. The threaded structure on the outer wall of the connecting body 9 fits with the bottom end of the above-mentioned lower support rod 1. The connecting body 9 is provided with a through hole 5, and the threaded structure at the top is set. The fixed ring 6 is provided with a sealing ring 4 between the upper support rod 2 and the lower support rod 1 to realize a closed structure. The upper end is provided with a through hole 10 communicating with the inner cavity, and the threaded structure at the top is equipped with the fixed ring 6 . With the invention of the above struc...

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Abstract

The invention discloses a telescopic air pressure supporting rod. The telescopic air pressure supporting rod comprises an upper supporting rod body and a lower supporting rod body, and the upper supporting rod body is slidably embedded in the lower supporting rod body; the bottom end of the upper supporting rod body is sleeved with a spherical one-way air guide valve; the bottom end of the lower supporting rod body is sleeved with a spherical one-way air guide valve through a connecting body; the outer wall thread structure of the connecting body is in sleeving fit with the bottom end of the lower supporting rod body; the connecting body is provided with a through hole; a top end thread structure is sleeved with a fixing ring; a sealing ring is arranged between the upper supporting rod body and the lower supporting rod body, and a sealed structure is formed; and the upper end of the sealed structure is provided with a through hole communicating with an inner cavity, and the top end thread structure of the sealed structure is provided with the fixing ring.

Description

technical field [0001] The invention relates to a telescopic air pressure support rod. Background technique [0002] Most of the existing air pressure support rods are designed according to certain requirements, which are highly targeted and complicated in structure. Contents of the invention [0003] The purpose of the present invention is to provide a telescopic air pressure support rod with simple structure and high versatility. [0004] The technical scheme that the present invention takes is as follows: [0005] A telescopic air pressure support rod, which includes an upper support rod and a lower support rod, and the upper support rod is embedded and slid in the lower support rod, the bottom end of the upper support rod is equipped with a spherical one-way air guide valve, and the bottom end of the lower support rod A spherical one-way air guide valve is set through a connecting body, and the threaded structure on the outer wall of the connecting body fits with the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B15/14
Inventor 叶婷
Owner 叶婷
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