Air charging and releasing valve

A technology of air release valve and valve body, which is applied in the direction of valve details, valve device, valve shell structure, etc., which can solve the problems of buffer air bag filling and deflation time, convenient operation, logistics loading and working time, and large amount of buffer air bag, etc. , to achieve the effect of reducing misoperation and cumbersome actions, reducing transportation costs, and reducing packaging costs

Inactive Publication Date: 2017-05-31
上海奥特玛特物流设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the amount of buffer air bag is very large
The inflation and deflation time of the buffer a

Method used

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  • Air charging and releasing valve
  • Air charging and releasing valve
  • Air charging and releasing valve

Examples

Experimental program
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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings.

[0038] figure 1 Shown is a schematic diagram of the explosion structure of the present invention, including a valve body 1, a valve body pressing piece 2, a valve cover 3, a valve cover sealing ring 4, a valve piece 5 and a guide switch 6; the valve body pressing piece 2 is set on the valve body 1 , effectively covering the welding port of the valve body 1, beautiful and practical. The valve cover 3 is covered on the valve body 1, and the top surface of the valve cover is provided with a lock hole. The bonnet sealing ring 4 is placed in the bonnet 3, and the bonnet sealing ring 4 plays a secondary sealing effect. A supporting shaft is arranged in the cavity of the valve body 1, and the guide switch 6 is installed on the supporting shaft, and the valve plate 5 is installed on the supporting shaft.

[0039] Such as figure 2 and 9 As shown, the bonnet 3 is connected...

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PUM

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Abstract

The invention discloses an air charging and releasing valve comprising a valve body, a valve body pressing piece, a valve cover, a valve cover sealing ring, a guiding switch and a valve piece. The valve body is sleeved with the valve body pressing piece. The top of the valve body is covered with the valve cover. The valve cover sealing ring is installed in the valve cover. A supporting shaft is arranged in a cavity of the valve body. The guiding switch is installed on the supporting shaft. The valve piece is installed on the supporting shaft. An open-close structure of the valve body is changed, the airtightness of the valve piece is improved, operation is more easy and convenient, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of gas switching devices, in particular to a gas charging and discharging valve. Background technique [0002] In our daily life, we will see all kinds of inflatable products, such as inflatable beds, inflatable kayaks, life-saving appliances, inflatable toys, and cushioning air bags for logistics, etc. One or more inflation and deflation valves are installed on these inflatable products. As the medium of inflation and deflation of inflatable products, the inflation and deflation valve plays a particularly important role, especially having a crucial influence on the inflation and deflation time. [0003] During the inflation process of the existing inflation and deflation valve body, the airtight valve plate is usually mechanically opened and inflated, and the valve plate part is made of hard material, its air flow channel is fixed, and the air flow is also fixed, which greatly limits the Inflation speed. ...

Claims

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Application Information

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IPC IPC(8): F16K24/00F16K27/12
CPCF16K24/00F16K27/12
Inventor 吴强李涛
Owner 上海奥特玛特物流设备有限公司
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