CN217634099U

CN217634099U - Inflation valve body

Info

Publication number: CN217634099U
Application number: CN202122841839.6U
Authority: CN
Inventors: 刘泽明; 潘瑞鸿; 黄丽燕
Original assignee: Zhongshan Jinshunyi Hardware Manufacturing Co ltd
Current assignee: Zhongshan Jinshunyi Hardware Manufacturing Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-10-21
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to an inflation valve body, including the casing, its technical essential does, is equipped with air inlet chamber, thimble chamber, the chamber of giving vent to anger that communicates in proper order in the casing, and air inlet chamber air feed bottle inserts, and the thimble intracavity is equipped with the thimble that can open the gas that makes in the gas cylinder and enter into the chamber of giving vent to anger from the thimble chamber with the gas cylinder, still is equipped with the power device that can drive the thimble and open the gas cylinder in the casing, is equipped with the button that can drive power device on the casing. The utility model discloses simple structure, the air supply bottle is aerifyd the use for article, and the outdoor article of being convenient for aerify, convenient to use.

Description

Inflation valve body

[ technical field ] A

The utility model relates to an inflation valve body.

[ background ] A method for producing a semiconductor device

Currently available inflation devices, such as inflatable cushions, are generally operated by an electric inflator pump or a manual inflator, which can be used only by aligning with an inflation port. The electric inflator pump is high in inflation speed and convenient to use, but the electric inflator pump needs to be connected with electricity and cannot be used in most cases when the outdoor air inflation is needed. The manual inflating device needs manual inflating, the air output is not large each time, the inflating speed is low, and the use is inconvenient.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing the inflation valve body which has simple structure and is used for inflating the inflation bottle.

In order to solve the problem, the utility model adopts the following technical scheme:

an inflation valve body, includes the casing, its characterized in that: the casing in be equipped with air inlet chamber, thimble chamber, the chamber of giving vent to anger that communicates in proper order, air inlet chamber air feed bottle insert, the thimble intracavity be equipped with can open the gas cylinder make the gas in the gas cylinder enter into the thimble of the chamber of giving vent to anger from the thimble chamber, the casing in still be equipped with the power device that can drive the thimble and open the gas cylinder, the casing on be equipped with and drive power device's button.

An inflation valve body as above, its characterized in that: the shell is internally provided with a mounting cavity communicated with the thimble cavity, the thimble is provided with a sealing part capable of sealing between the mounting cavity and the thimble cavity, the thimble cavity is internally provided with a first reset spring for elastically pressing the thimble to reset, the power device comprises a swing rod hinged in the mounting cavity, and the swing rod is provided with a first pushing end capable of pushing the push button to rotate when the push button is pressed and a second pushing end capable of pushing the thimble when the swing rod rotates.

An inflation valve body as above, its characterized in that: the casing on be equipped with the mounting hole with the installation cavity intercommunication, the mounting hole in be equipped with the installation cover that the lower extreme stretches into the installation cavity, the button lower extreme wear out first top from the installation cover and push away one side of holding, the installation cover in be equipped with the second reset spring that can suppress the button and reset, the button on be equipped with and lean on the locating piece of fixing a position on the installation cover.

An inflation valve body as above, characterized in that: the upper end of the mounting sleeve extends out of the shell from the mounting hole, the upper end of the mounting sleeve is provided with an opening, and the mounting sleeve is provided with a condom which can cover the opening at the upper end of the mounting sleeve and cover the button.

An inflation valve body as above, its characterized in that: the shell is provided with a threaded column for connection at one end of the air inlet cavity, the mounting cavity is opened at one side far away from the air inlet cavity, and a threaded hole for connection is formed in the opening of the mounting cavity.

An inflation valve body as above, characterized in that: one end of the thimble close to the air inlet cavity is provided with a tip end capable of puncturing the air bottle, and the thimble is also provided with an exhaust groove extending to the tip end for air supply and exhaust.

The beneficial effects of the utility model are that: the air inlet cavity on the valve body is connected with an air supply bottle, the air inlet cavity is inserted on an air inlet of an article (an air cushion and the like) to be inflated, and the power device drives the thimble to jack the air outlet of the air bottle after the button is pressed down, so that the air outlet cavity can inflate the article (the air cushion and the like) to be inflated, the button is only pressed down for operation, the use is convenient, air is supplied through the air bottle, the inflation speed is high, and the outdoor use is particularly convenient; the false touch can be prevented by arranging the condom.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an exploded view of the present invention.

[ detailed description ] A

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 to fig. 3, an inflation valve body comprises a casing 1, wherein an air inlet cavity 11, a thimble cavity 12 and an air outlet cavity 13 which are sequentially communicated are arranged in the casing 1, the air inlet cavity 11 is used for connecting an air bottle, the casing 1 can be fixed on an inflation device, the air bottle is arranged on the inflation device, an air port of the air bottle is inserted into the air inlet cavity 11, a sealing ring can be arranged in the air inlet cavity 11, and an air tap of the air bottle is inserted into the sealing ring. The thimble cavity 12 is internally provided with a thimble 2 which can open the gas bottle to enable the gas in the gas bottle to enter the gas outlet cavity 13 from the thimble cavity 12, the shell 1 is internally provided with a power device 3 which can drive the thimble 2 to open the gas bottle, the shell 1 is provided with a button 4 which can drive the power device 3, after the button 4 is pressed, the power device 3 drives the thimble 2, the thimble 2 can be pushed open, punctured and punctured into the gas nozzle of the gas bottle, the gas bottle is a high-pressure gas bottle, the gas flows out from the gas outlet cavity 13, thereby inflating articles and being convenient to use. In this embodiment, a tip 23 capable of puncturing the gas cylinder is disposed at an end of the thimble 2 close to the gas inlet cavity 11, an exhaust groove 24 extending to the tip 23 for gas supply and exhaust is further disposed on the thimble 2, and the tip 23 penetrates into a gas nozzle of the gas cylinder to allow gas to leak.

The power device 3 comprises a swing rod 31 hinged in the mounting cavity 14, the swing rod 31 is provided with a first pushing end 32 which pushes the thimble 2 to reset when the button 4 is pressed down, the swing rod 31 rotates to push a second pushing end 33 which pushes the thimble 2, a hinge shaft is arranged between the first pushing end 32 and the second pushing end 33, the swing rod 31 is approximate to a J shape, the hook center end is a second pushing end 33, and one end of the thimble 2 extends into the mounting cavity 14. The shell 1 is provided with a mounting hole 15 communicated with the mounting cavity 14, a mounting sleeve 5 with the lower end extending into the mounting cavity 14 is arranged in the mounting hole 15, the lower end of the button 4 penetrates out of the mounting sleeve 5 to one side of the first pushing end 32, a second return spring 6 capable of elastically pressing the button 4 to reset is arranged in the mounting sleeve 5, a positioning block 7 capable of being abutted against the mounting sleeve 5 to be positioned is arranged on the button 4, and the button 4 is pressed to move downwards. The button 4 can not move continuously after the positioning block 7 is pressed against the mounting sleeve 5, so that the button 4 is positioned. Outside casing 1 was stretched out from mounting hole 15 in the upper end of installation cover 5, 5 upper end openings of installation cover, be equipped with on the installation cover 5 and cover 5 upper end openings of installation cover and the condom 8 that covers button 4, in this embodiment, button 4 upwards stretches out mounting hole 15, and 5 covers in the 4 upper ends of button of installation cover, and 5 lower extremes of installation cover are pushed up on the up end of installation cover 5, press installation cover 5 like this and can not directly depress button 4, prevent the maloperation.

In order to make the better installation of valve body arrange, be equipped with the screw thread post 16 that supplies to connect in the one end of air inlet cavity 11 on the casing 1, the installation cavity 14 is keeping away from the one side opening of air inlet cavity 11, is equipped with the screw hole 17 that supplies to connect in the opening of installation cavity 14, and in this embodiment, screw thread post 16 and screw hole 17 are both ends about casing 1 respectively, and the both ends of casing 1 are fixed on the product through threaded connection respectively like this, simple to operate.

Claims

1. An inflation valve body, comprising a housing (1), characterized in that: casing (1) in be equipped with air inlet chamber (11), thimble chamber (12), play gas cavity (13) that communicate in proper order, air inlet chamber (11) air feed bottle insert, thimble chamber (12) in be equipped with and open the gas cylinder and make the gas in the gas cylinder enter into thimble (2) of going out gas cavity (13) from thimble chamber (12), casing (1) in still be equipped with and drive power device (3) that thimble (2) opened the gas cylinder, casing (1) on be equipped with and drive power device (3) button (4).

2. An inflation valve body as claimed in claim 1, wherein: the ejector pin sealing device is characterized in that a mounting cavity (14) communicated with an ejector pin cavity (12) is arranged in the shell (1), a sealing part (21) capable of sealing between the mounting cavity (14) and the ejector pin cavity (12) is arranged on the ejector pin (2), a first reset spring (22) capable of elastically pressing the ejector pin (2) to reset is arranged in the ejector pin cavity (12), the power device (3) comprises a swing rod (31) hinged in the mounting cavity (14), the swing rod (31) is provided with a first pushing end (32) capable of pushing the push rod (2) when the button (4) is pressed down, and a second pushing end (33) capable of pushing the ejector pin (2) when the swing rod (31) rotates.

3. An inflation valve body as claimed in claim 2, wherein: casing (1) on be equipped with mounting hole (15) with installation cavity (14) intercommunication, mounting hole (15) in be equipped with the lower extreme and stretch into installation cover (5) in installation cavity (14), button (4) lower extreme wear out first top from installation cover (5) and push away end (32) one side, installation cover (5) in be equipped with second reset spring (6) that can suppress button (4) and reset, button (4) on be equipped with and push up locating piece (7) by location on installation cover (5).

4. An inflation valve body as claimed in claim 3, wherein: the upper end of installation cover (5) stretch out outside casing (1) from mounting hole (15), installation cover (5) upper end opening, installation cover (5) on be equipped with and cover installation cover (5) upper end opening with condom (8) that button (4) cover.

5. An inflation valve body as claimed in claim 2, wherein: casing (1) on the one end in air inlet cavity (11) be equipped with screw thread post (16) that supply to connect, installation cavity (14) one side opening of keeping away from air inlet cavity (11), the opening of installation cavity (14) in be equipped with screw hole (17) that supply to connect.

6. An inflation valve body as claimed in claim 1, wherein: one end of the thimble (2) close to the air inlet cavity (11) is provided with a tip (23) capable of puncturing the air bottle, and the thimble (2) is also provided with an air exhaust groove (24) extending to the tip (23) for air supply and exhaust.