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Pneumatic switch

A technology of pneumatic switches and valves, applied in electric switches, electrical components, circuits, etc., can solve the problems affecting the operation of the control box, sensitivity, poor reliability, etc., and achieve reasonable structure, improved service life, and fast remote control Effect

Inactive Publication Date: 2016-12-21
EMAUX ZHONGSHAN SWIMMING POOL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The air volume in the current pneumatic switch is small, and the sensitivity and reliability are not good in actual operation, which affects the operation of the control box

Method used

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  • Pneumatic switch
  • Pneumatic switch
  • Pneumatic switch

Examples

Experimental program
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Embodiment Construction

[0013] A pneumatic switch such as Figures 1 to 3 As shown, it includes a hollow seat body 1, a button 2 installed in the seat body 1 from top to bottom, and an inverted U-shaped air bag 3 whose outer wall is wavy (that is, many folds). Spring 4 and hollow gas nozzle 5, and the trachea 6 that is contained in this gas nozzle 5 bottoms; Said button 2 and air bag 3 are installed in this seat body 1 from top to bottom by the cover ring 7 at two ends of seat body 1 and Blocking platform 8 (where the blocking platform and the seat body are integrally formed) are positioned; after the boss 51 on the upper part of the air nozzle 5 is loaded into the inner flange 31 of the airbag 3, the air nozzle 5 is lifted from the center of the blocking platform 8 The hole protrudes downward; the upper nut 9 is screwed outside the air nozzle 5 to tighten and fix the air nozzle 5, the air bag 3 and the seat body 1 together, so as to prevent the gas in the air bag from leaking out and affecting the s...

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PUM

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Abstract

A pneumatic switch, comprising a hollow base, a button installed in the base from top to bottom, an inverted U-shaped air bag with a wavy outer wall, a compression spring installed in the air bag, a hollow air nozzle, and a The trachea at the lower part of the air nozzle; the button and the airbag are installed in the seat body from top to bottom and positioned by the cover rings and stoppers at both ends of the seat body; the boss on the upper part of the air nozzle is loaded into the airbag After the flanging, the air nozzle protrudes downwards from the center hole of the block; an upper nut is screwed outside the air nozzle to tighten and fix the air nozzle, the air bag and the seat body 1 together. Because it uses a multi-fold U-shaped airbag to store gas, so that the air volume in the airbag is relatively sufficient, and the control box can be remotely controlled more quickly and sensitively after the airbag is pressed, and the pressure spring installed in the airbag is used to assist The airbag is reset quickly so that the airbag can expand and contract freely and the service life of the airbag is improved. Therefore, the structure of the present invention is more reasonable, and the remote control is faster, more sensitive and more reliable.

Description

technical field [0001] The present invention relates to swimming pool equipment, and more particularly to a pneumatic switch for operating a control box of a torrent nozzle system in a swimming pool. Background technique [0002] We know that the torrent jet system provides a good swimming experience for swimmers of different levels, and it has switches attached to the panel to allow adjustments in the water, which is where the control box is used. Because the control box is often located far away from the pool, considering the safety of energizing in water, people often use a pneumatic switch to control the control box. The air volume in the current pneumatic switch is small, and the sensitivity and reliability are not good in actual operation, thus affecting the operation of the control box. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a pneumatic switch with more reasonable structur...

Claims

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Application Information

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IPC IPC(8): H01H35/26
CPCH01H35/26
Inventor 区意针
Owner EMAUX ZHONGSHAN SWIMMING POOL EQUIP