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High-pressure inflator provided with safety device

A technology of a safety device and an air pump, which is applied in the field of air pumps, and can solve the problems that users cannot use gas and are not in line with economic benefits.

Inactive Publication Date: 2012-12-05
TOPEAK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, the remaining gas in the high-pressure gas cylinder will be released from the high-pressure gas cylinder, and the user cannot use the remaining gas in the high-pressure gas cylinder
In other words, such a design makes the high-pressure gas cylinder only capable of single use, which is not economical

Method used

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  • High-pressure inflator provided with safety device
  • High-pressure inflator provided with safety device
  • High-pressure inflator provided with safety device

Examples

Experimental program
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Effect test

Embodiment Construction

[0046] Regarding the technology, means and effects adopted by the present invention, two preferred embodiments are given and described in detail below with accompanying drawings, which are for illustration purposes only, and are not limited by this structure in patent applications.

[0047] refer to Figure 1 to Figure 4 , is the three-dimensional appearance view, three-dimensional exploded view and cross-sectional view of the first embodiment of the high-pressure pump with safety device of the present invention. The pump 1 of the first embodiment of the present invention has a first end 101 and a second end 102 , and the pump 1 includes: a nozzle head 10 , a socket head 20 , a barrel set 30 and a safety device 40 . The air nozzle head 10 is located at the first end 101 of the pump 1, and the air nozzle head 10 can accept the air nozzle 2 of the object to be inflated (see Image 6 ), the nozzle head 10 includes a housing 11 , a diversion valve 12 and an air intake valve 13 . ...

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PUM

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Abstract

The invention discloses a high-pressure inflator provided with a safety device. The high-pressure inflator comprises a first air flue, a wind mouth, a socket head, a drum group and a safety device, wherein the safety device can be switched and changed between a first position and a second position, when the safety device is located at the first position, the first air flue is closed by the safety device, gas in a high-pressure gas bottle cannot enter into an object to be inflated through the wind mouth; when the safety device is located at the second position, the safety device is opened, so that the gas in the high-pressure gas bottle can pass through the first air duct and enter into the object to be inflated, which is connected with an air faucet, through the wind mouth.

Description

technical field [0001] The invention mainly discloses an air pump, especially a high-pressure air pump with a safety device. Background technique [0002] Inflators have been widely used in the market, whether it is for vehicle tires, shock absorbers, or for life-saving equipment such as swimming rings, life jackets, etc., it is necessary to use the pump to fill the gas. The common pumps are mainly divided into two categories, one is the manually operated pump, the filling speed of this kind of pump is relatively slow, and the other is the pump that is inflated by gas cylinders, and the filling speed of this kind of pump is relatively fast. [0003] refer to Figure 17 , is a schematic diagram of an existing high-pressure pump. It includes: a head 91, an inflatable nozzle 92, a piercing member 93 and an elastic member 94, wherein the head 91 has an accommodating part 911, an air guiding channel 912 and a screw connection part 913, the The piercing member 93 has a base port...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B33/00F04B49/10
Inventor 庄士文
Owner TOPEAK INC