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Air charging connection device

A technology for inflating connections and connecting pipe fittings, which is applied to tire inflation valves, transportation and packaging, and tire parts, etc. It can solve problems such as insufficient inflation and excessive inflation, and achieve the effect of ensuring safety and personal safety

Inactive Publication Date: 2015-04-01
STATE GRID CORP OF CHINA +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] The main purpose of the present invention is to provide an inflation connection device to solve the problem of under- or over-inflation when the inflator inflates the tire in the prior art

Method used

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  • Air charging connection device

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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0020] Such as figure 1 As shown, the inflatable connecting device of this embodiment includes a connecting pipe 10, a pressure detection device 20, a one-way valve 30, and a pressure relief valve 70. The connecting pipe 10 includes a first end and a second end opposite to the first end. The connecting pipe The first end of 10 is connected to the inflatable device, the second end of the connecting pipe 10 is connected to the object to be inflated, the pressure detection device 20 is connected to the connecting pipe 10 to detect the pressure of the gas in the connecting pipe 10, and the one-way valve 30 is set on the inflatable Between the equipment and the connecting pipe 10 , a pressure relie...

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Abstract

The invention provides an air charging connection device, which comprises a connection pipe fitting (10), pressure detection equipment (20), a one-way valve (30) and a pressure release valve (70), wherein the connection pipe fitting (10) comprises a first end and a second end opposite to the first end; the first end of the connection pipe fitting (10) is connected with air charging equipment; the second end of the connection pipe fitting (10) is connected with an object to be charged; the pressure detection equipment (20) is connected onto the connection pipe fitting (10) and used for detecting pressure of air in the connection pipe fitting (10); the one-way valve (30) is arranged between the air charging equipment and the connection pipe fitting (10); and the pressure release valve (70) is connected onto the connection pipe fitting (10). According to the technical scheme disclosed by the invention, the problem that insufficient or excess air is charged in a tyre by using air charging equipment in the prior art can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of inflatable equipment, in particular to an inflatable connection device. Background technique [0002] At present, when the tires of automobiles and bicycles are inflated, the inflation interface of the inflation device is directly connected with the tires. In many cases, because there is no air pressure gauge on the inflatable equipment or its own air pressure gauge fails, it is easy to cause under-inflation or over-inflation of the tires, which will cause danger to the vehicle, and tire blowout accidents may occur, resulting in personal safety and property damage. huge loss. Contents of the invention [0003] The main purpose of the present invention is to provide an inflation connection device to solve the problem of under-inflation or over-inflation when the inflator is inflating the tire in the prior art. [0004] In order to achieve the above object, the present invention provides an inflatable c...

Claims

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Application Information

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IPC IPC(8): B60C29/00
Inventor 吴雁南
Owner STATE GRID CORP OF CHINA
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