CN207213261U - Air valve - Google Patents

Abstract

The utility model discloses a kind of air valve, for aerated product inflation/deflation, including：Pedestal (005) with opening；It is configured to that the opening of pedestal (005) can be buckled into and seals the opening, there is the check valve pedestal (002) of air inlet；It is configured to that the air inlet of check valve pedestal (002) can be buckled into and seals the piston (001) of the air inlet, wherein：Connected between pedestal (005) and check valve pedestal (002), between check valve pedestal (002) and piston (001) by connect band (003)；Nonreturn valve core (007) is located in check valve pedestal (002) and fixed by unidirectional fixed core (006).The valve of the present utility model has that aeration speed is fast, opens fireballing feature of deflating after switch.

Description

Air valve

Technical field

It the utility model is related to a kind of air valve for aerated product inflation/deflation.

Background technology

Inflation class articles for use are articles for use that everybody prefers when camping with leisure, but some technologies it is inadequate into It is ripe, cause some products not durable enough, and air valve can be used when inflating and using, follow the product inflated these years recently to be Constantly increasing, we constantly go to use these products.In the case of the outward appearance for solving aerated product, inflating air valve It is a mostly important link.

Chinese patent CN1491819Y in 2004-04-28 disclose it is a kind of be used for air valve of the aerated product with inflation pump, Comprise at least:It which is provided with the air valve shell of two or more blow vent；Controlled device controls its rotating in the housing for installing The inflator pump of work；It is installed at blow vent, controlled device controls the valve of its open and close.Each control on described air valve System switch can easily control multiple air chambers of composition inflatable objects to inflate, deflate at the same time or separately, and inflation/deflation equipment, ventilation are set Standby and control device integration, it is not necessary to other external equipments.

Chinese patent CN205401850U discloses a kind of air valve and airbed in 2016-07-27, is related to air mattress and sets Standby technical field, to solve airbed inflation in the prior art and being vented to be not easy to charge operation using same stomata, and The problem of gas easily leaks in airbed.The air valve includes：Air valve seat with opening；It is rotatablely connected and has with air valve seat There are an air inlet and the swivelling cover of gas outlet, swivelling cover is rotated with the opening of folding air valve seat relative to air valve seat, at air inlet and is gone out First baffle and second baffle are respectively arranged with gas port, air passing hole is respectively provided with first baffle and second baffle；Respectively with rotation The intake cover and outlet lid of hub cap rotation connection；Primary diaphragm component and secondary diaphragm component, primary diaphragm component include first Diaphragm, secondary diaphragm component include secondary diaphragm, and between intake cover and primary diaphragm, secondary diaphragm is located at first baffle Between gas lid and second baffle.The air valve is used to be vented to air mattress pad.

Including Chinese patent CN1491819Y and CN205401850U, air valve aeration speed is slow in the prior art, puts Gas velocity degree is also slow and not safe enough.

Utility model content

For the above-mentioned deficiency of prior art, according to embodiment of the present utility model, it is desirable to provide a kind of aeration speed is fast, Deflation speed also fast air valve, for aerated product inflation/deflation.

According to embodiment, a kind of air valve provided by the utility model, for aerated product inflation/deflation, including：With opening Pedestal；It is configured to that the opening of pedestal can be buckled into and seals the opening, there is the check valve pedestal of air inlet；It is configured to buckle into The air inlet of check valve pedestal and the piston for sealing the air inlet, wherein：Between pedestal and check valve pedestal, check valve pedestal and By connecting band connection between piston；Nonreturn valve core is located in check valve pedestal and fixed.

According to one embodiment, in the foregoing air valve of the utility model, the material of nonreturn valve core is elastoplast.

According to one embodiment, in the foregoing air valve of the utility model, pedestal has solder side.

Relative to prior art, the utility model electricity pays attention to the charging valve of air valve, and the charging valve has inflation speed Degree is fast, and generations of no finding can be applicable with all aerated products, do not go to contact the part in worry child.This The valve of utility model has that aeration speed is fast, opens fireballing feature of deflating after switch.

Brief description of the drawings

Fig. 1 is the structural representation according to the air valve of the utility model embodiment.

Fig. 2 is the structure sectional view according to the air valve of the utility model embodiment.

Fig. 3 is the structural representation according to the check valve of the air valve of the utility model embodiment.

Fig. 4 is the inflation/deflation process schematic according to the air valve of the utility model embodiment.

Wherein：001 is piston；002 is check valve pedestal；003 is connect band；004 is solder side；005 is pedestal；006 For unidirectional fixed core；007 is nonreturn valve core.

Embodiment

Below in conjunction with the accompanying drawings and specific embodiment, the utility model is expanded on further.These embodiments are interpreted as only using In explanation the utility model rather than limitation the scope of protection of the utility model.Reading the content of the utility model record Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalence changes and modification equally fall Enter the utility model claims limited range.

As Figure 1-3, a kind of air valve that the utility model preferred embodiment provides, for aerated product inflation/deflation, bag Include：Pedestal 005 with opening；It is configured to that the opening of pedestal 005 can be buckled into and seals the opening, there is the check valve of air inlet Pedestal 002；It is configured to that the air inlet of check valve pedestal 002 can be buckled into and seals the piston 001 of the air inlet, pedestal 005 and list Connected between valve base seat 002, between check valve pedestal 002 and piston 001 by connect band 003；Nonreturn valve core 007 is located at list Fixed into valve base seat 002 and by unidirectional fixed core 006；The material of nonreturn valve core 007 is elastoplast.

When the utility model is embodied, there is solder side 004 on pedestal 005, can be overall by air valve by solder side 004 Configured by modes such as high-frequency weldings on the aerated products such as airbed.

Assembling process of the present utility model is illustrated below in conjunction with accompanying drawing.

As Figure 1-3, nonreturn valve core 007 is installed on check valve pedestal 002, reuses unidirectional fixed core 006 and enter Row is fixed, then the check valve pedestal 002 for installing nonreturn valve core 007 and unidirectional fixed core 006 is penetrated into connect band together 003, then connect band 003 is snapped on pedestal 005.

Nonreturn valve core 007 is installed and the check valve pedestal 002 of unidirectional fixed core 006 penetrates on pedestal 005 together, such as This, can be to be inflated to aerated product.Piston 001 is covered check valve pedestal 002 again after the completion of being inflated Deng product, made Aerated product is not allowed to be also easy to produce gas leakage.

Illustrate the utility model air valve is how to realize fast aeration and Rapid degassing below in conjunction with accompanying drawing 4.

1st, fast aeration：Inflatable tool is inserted according to the airintake direction 008 of inflation, passes through nonreturn valve core 007 when there is air-flow When, nonreturn valve core 007 will be opened immediately with the direction that air-flow passes through, and the speed of inflation is rapidly accelerated；When running into reverse gas Stream (only gas direction 008 as shown in Figure 4), nonreturn valve core 007 will be closed instantaneously.

2nd, Rapid degassing：Whole individual event valve pedestal 002 is extracted, can be achieved directly instantaneously to deflate from pedestal 005.

Claims (3)

1. a kind of air valve, for aerated product inflation/deflation, including：Pedestal (005) with opening；It is configured to that pedestal can be buckled into (005) opening simultaneously seals the opening, has the check valve pedestal (002) of air inlet；It is configured to that check valve pedestal can be buckled into (002) air inlet simultaneously seals the piston (001) of the air inlet, wherein：Between pedestal (005) and check valve pedestal (002), singly Connected between valve base seat (002) and piston (001) by connect band (003)；Nonreturn valve core (007) is located at check valve pedestal (002) it is in and fixed by unidirectional fixed core (006).

2. air valve according to claim 1, it is characterized in that, the material of nonreturn valve core (007) is elastoplast.

3. air valve according to claim 1, it is characterized in that, there is solder side (004) on pedestal (005).