CN217375688U

CN217375688U - A switching unit and atomizer for connecting spraying jar and pressure compensating jar

Info

Publication number: CN217375688U
Application number: CN202220245679.0U
Authority: CN
Inventors: 王钺恩
Original assignee: Samurai 2k Aerosol Co ltd
Current assignee: Samurai 2k Aerosol Co ltd
Priority date: 2021-11-22
Filing date: 2022-01-29
Publication date: 2022-09-06
Anticipated expiration: 2032-01-29

Abstract

The utility model relates to a switching unit and atomizer for connecting spraying tank and pressure supplementing tank, this switching unit include the switching component, and the switching component is including the first tip that is used for connecting the bottom of spraying tank and be used for connecting the second tip at the top of pressure supplementing tank, and wherein, the switching unit can be opened and put through the release valve that connects the air valve and the pressure supplementing tank of spraying tank when switching component and spraying tank and pressure supplementing tank are connected. This switching unit can be connected spray can, the pressure compensating jar, guarantees that the pressure compensating jar can carry out the pressure compensating tonifying qi for spray can continuously when using spray can, can improve spray efficiency and the spraying effect of spray can when using from this.

Description

A switching unit and atomizer for connecting spraying jar and pressure compensating jar

Technical Field

The utility model belongs to the technical field of the spraying, concretely relates to a atomizer that is used for connecting the switching unit of spraying jar and pressure supplementing jar and includes spraying jar, pressure supplementing jar and switching unit.

Background

The spraying device mainly comprises a spraying tank and a pressure supplementing tank, the spraying tank can spray out the content (including a main agent and a propellant) in an atomization mode, the pressure tank can add the propellant stored in the spraying tank, and the purpose of supplementing pressure and air for the spraying tank is achieved, so that the spraying tank can spray efficiently.

The existing spraying tank usually needs to supplement pressure and air for many times in the using process, and the spraying operation is interrupted in each pressure and air supplementing process, and the spraying efficiency of the spraying tank in use is reduced. In addition, the user often carries out the tonifying pressure tonifying qi for it again when the spraying can't spray, and the spraying can still appear the insufficient pressure spraying of a period of time before can't spraying, and this insufficient pressure spraying not only reduces the spraying efficiency of spraying can when using easily, also reduces the spraying effect of spraying can when using easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned whole or partial problem, the utility model aims to provide a switching unit and including this atomizer, benefit pressure jar and switching unit for connecting the atomizer and the benefit pressure jar, this switching unit can be connected the atomizer, the benefit pressure jar, guarantees to benefit to press the jar and can carry out the benefit pressure tonifying qi for the atomizer continuously when using the atomizer, can improve the spraying efficiency and the spraying effect of atomizer when using from this.

According to the utility model discloses a first aspect provides a switching unit for connecting spray can and repressurization jar, and it includes the switching component, the switching component is including being used for connecting the first end of spray can's bottom and being used for connecting the second end at the top of repressurization jar, wherein, the switching unit can the switching component will when being connected with spray can and repressurization jar the switching valve of spray can and the release valve of repressurization jar are opened and the switch-on.

Furthermore, the connection between the first end of the adapter member and the spray can and the connection between the second end of the adapter member and the pressure compensation can are both detachably connected.

Further, one of the connection between the first end of the adapter member and the aerosol canister and the connection between the second end of the adapter member and the pressure-compensating canister is a fixed connection, and the other is a detachable connection.

Further, the detachable connection is a clamping connection or a threaded connection.

Further, one of the air valve and the release valve is a male valve, and the other is a female valve or a male valve, and the first end and the second end of the adaptor member are opposite to each other so that the adaptor member can open and close the air valve of the aerosol can and the release valve of the pressure compensating can when the aerosol can and the pressure compensating can are connected.

Further, the adapter unit also comprises a trigger assembly which is wholly or partially arranged in the adapter component and can open the air receiving valve and the release valve when the adapter component is connected with the spray can and the pressure supplementing can.

Furthermore, the trigger assembly comprises a connecting core tube which is fixedly arranged in the inner cavity of the switching component and can simultaneously press and open the air receiving valve and the release valve.

Further, the transition member also includes a third end opposite the first end. The trigger assembly includes: the screw rod is partially inserted into the adapter component from the third end part of the adapter component to the direction of the first end part of the adapter component and is provided with a flow guide channel for communicating the air receiving valve with the second end part of the adapter component; the nut is arranged on the third end part of the adapting component and is in threaded connection with the screw; the handle is fixedly arranged at the exposed end part of the screw rod and can drive the screw rod to rotate so as to drive the screw rod to open the release valve of the pressure supplementing tank; and the core pipe is fixedly arranged in the second end part of the adapting component and can open the air receiving valve of the spraying tank.

Further, the adapter unit comprises a first sealing gasket and/or a second sealing gasket, wherein the first sealing gasket is arranged between the adapter member and the spray can, and the second sealing gasket is arranged between the adapter member and the pressure supplementing can.

According to the utility model discloses a second aspect provides a spraying device, reach if including spraying jar, pressure compensating tank the utility model discloses the first aspect switching unit.

The utility model discloses an among the switching unit that is used for connecting spraying tank and repressurization jar and the atomizer including this switching unit, because this switching unit can be connected spraying tank and repressurization jar, guarantee that the repressurization jar can carry out the repressurization tonifying qi for spraying tank continuously when using spraying tank, reduce spraying tank and appear unable spraying and lack the risk of pressing the spraying, and then can effectively improve spraying tank's spraying efficiency and spraying effect when using. In addition, the switching unit has the advantages of simple structure, easy assembly, safe and reliable use and convenient implementation, popularization and application.

Drawings

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the figure:

fig. 1 is a schematic structural view of a spraying device according to a first embodiment of the present invention;

FIG. 2 shows an adaptor unit of the spraying device of FIG. 1;

fig. 3 shows an adapting unit of a spraying device according to a second embodiment of the present invention;

fig. 4 shows an adapting unit of a spraying device according to a third embodiment of the present invention;

fig. 5 shows an adapter unit of a spraying device according to a fourth embodiment of the present invention.

In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the spray apparatus mainly includes a spray can 20, a pressure compensating can 30, and an adapter unit 10 for connecting the spray can 20 and the pressure compensating can 30. Fig. 2, 3, 4 and 5 show four adaptor units 10 suitable for connecting an aerosol canister 20 and a pressure-compensating canister 30, the adaptor units 10 including an adaptor member 1. The adapter member 1 includes a first end 1a for connecting to the bottom of the aerosol canister 20 and a second end 1b for connecting to the top of the pressure compensating canister 30. When the first end portion 1a and the second end portion 1b of the adaptor member 1 are connected to the aerosol canister 20 and the pressure-supplementing canister 30, respectively, the adaptor unit 10 can cause the air-connecting valve 20a of the aerosol canister 20 and the release valve 30a of the pressure-supplementing canister 30 to be opened and communicate the air-connecting valve 20a and the release valve 30 a. That is to say, this adapter unit 10 can be connected spray can 20 and pressure compensating tank 30, guarantees that pressure compensating tank 20 can carry out the pressure compensating tonifying qi for it when using spray can 20, so this adapter unit 10 can reduce spray can 20 and appear the risk that can't spray and lack the pressure spraying, and then improves spray efficiency and the spraying effect of spray can 20 when using. In addition, the switching unit 10 has simple structure, easy assembly, safe and reliable use and convenient implementation, popularization and application.

In the embodiments shown in fig. 2, 3, 4 and 5, the connection between the first end 1a and the aerosol canister 20 and the connection between the second end 1b and the pressure compensation canister are detachable connections. The detachable connection is preferably a low-cost, reliable-performance snap connection (see second end 1b in fig. 2) or a screw connection (see fig. 1). In an embodiment not shown, one of the connection between the first end 1a and the spray can 20 and the connection between the second end 1b and the pressure compensation can is a fixed connection, while the other is a detachable connection. The detachable connection is preferably a clamping connection or a threaded connection with low cost and reliable performance, and the fixed connection can be a welding connection, a bonding connection or an integrated structure.

In the embodiment shown in fig. 1 and 2, one of the air receiving valve 20a and the release valve 30a is a male valve and the other is a female valve or a male valve, and the first end 1a and the second end 1b of the transit member 1 are disposed opposite to each other so that the transit member 1 can open the air receiving valve 20a and the release valve 30a and communicate with each other when connecting the aerosol can 20 and the pressure-compensating can. If one of the air receiving valve 20a and the release valve 30a is a male valve and the other is a female valve, the adaptor member 1 can force the male valve to be inserted into the female valve when the first end 1a and the second end 1b of the adaptor member 1 are connected to the aerosol canister 20 and the pressure compensating canister 30, respectively, which can open the male valve and the female valve and ensure that the two are connected to each other. If one of the air valve 20a and the release valve 30a is a male valve and the other is a male valve, the adaptor member 1 can force the two male valves to abut against each other and retract when the first end 1a and the second end 1b of the adaptor member 1 are connected to the aerosol can 20 and the pressure compensating can 30, respectively, in such a way that the two male valves can be opened and can be connected to each other.

In the embodiment shown in fig. 4 and 5, the air valve 20a of the aerosol can 20 is a female valve or a male valve, and the relief valve 30a of the pressure-compensating can is also a female valve or a male valve, the adaptor unit 10 further includes a trigger assembly 3 wholly or partially disposed within the adaptor member 1, the trigger assembly 3 being capable of opening the air valve 20a and the relief valve 30a when the adaptor member 1 is connected to the aerosol can 20 and the pressure-compensating can.

In the embodiment shown in fig. 4, the trigger assembly 3 includes a contact core tube 31 fixedly disposed in the inner cavity of the adaptor member 1 and capable of simultaneously pressing and opening the gas receiving valve 20a and the release valve 30 a. In order to save material, the connecting core tube 31 can be fixedly arranged in the inner cavity of the adapter member 1 by a supporting structure 32. When the first end portion 1a and the second end portion 1b of the adaptor member 1 are connected to the aerosol can 20 and the pressure compensating can 30, respectively, both ends of the core tube 31 are connected to the pressure valve 20a and the release valve 30a, respectively, so that the pressure valve 20a and the release valve 30a can be opened and connected to each other.

In the embodiment shown in fig. 5, the changeover member 1 further comprises a third end 1c opposite the first end 1a, and the trigger assembly 3 comprises a screw 31, a nut 32, a handle 33 and a core tube 34. The screw 31 is partially inserted into the adaptor member 1 from the third end 1c of the adaptor member 1 toward the first end 1a thereof, and has a flow guide passage 31a communicating the gas valve 20a and the second end 1b of the adaptor member 1. The nut 32 is provided on the third end 1c of the adapter member 1 and screwed to the screw 31. A handle 34 is fixedly provided on the exposed end of the screw 31 and can drive the screw 31 to rotate to cause it to open the relief valve 30a of the pressure-supplementing tank 30. The core tube 34 is provided in the second end 1b of the adaptor member 1 and opens the gas inlet valve 20a of the aerosol can 20. When the first end 1a and the second end 1b of the adapter 1 are connected to the aerosol canister 20 and the pressure compensating canister 30, respectively, the core tube 34 can directly press the gas valve 20a of the aerosol canister 20 and force the gas valve 20a to be opened, and if the release valve 30a of the pressure compensating canister 30 needs to be opened, the user is required to rotate the handle 34 and cause the bolt 31 to rotate and advance in the adapter 1, then press the release valve 30a of the pressure compensating canister 30 with the screw 31 and force the release valve 30a to be opened, and then the pressure compensating canister 30 can perform pressure compensating and gas compensating on the aerosol canister 20 through the adapter 10.

In the embodiment shown in fig. 2, 3, 4 and 5, the adaptor unit 10 includes a first sealing gasket and/or a second sealing gasket, wherein the first sealing gasket is provided between the adaptor member 1 and the aerosol canister 20 and serves to improve the sealing performance at the junction between the adaptor member 1 and the aerosol canister 20. Similarly, the second sealing washer 4b is disposed between the adapting member 1 and the pressure compensating pot 30, and is used to improve the sealing performance of the joint between the adapting member 1 and the pressure compensating pot 30.

To sum up, the utility model discloses the switching unit 10 of atomizer 100 of the embodiment can be connected spray can 20, pressure compensating tank 30, guarantees that pressure compensating tank 30 can continuously carry out the pressure compensating tonifying qi for spray can 30 when using spray can 30, can improve spray efficiency and the spraying effect of spray can 30 when using from this.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily make changes or variations within the technical scope of the present invention, and such changes or variations should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. An adaptor unit for connecting an aerosol can and a pressure-compensating can, comprising an adaptor member comprising a first end for connecting to a bottom of the aerosol can and a second end for connecting to a top of the pressure-compensating can, wherein the adaptor unit is capable of opening and closing an air-receiving valve of the aerosol can and a release valve of the pressure-compensating can when the adaptor member is connected to the aerosol can and the pressure-compensating can.

2. The adapter unit of claim 1, wherein the connection between the first end of the adapter member and the aerosol canister and the connection between the second end of the adapter member and the pressure-compensating canister are both detachable connections.

3. The adapter unit of claim 1, wherein one of the connection between the first end of the adapter member and the aerosol canister and the connection between the second end of the adapter member and the pressure-compensating canister is a fixed connection and the other is a detachable connection.

4. A pod as claimed in claim 2 or claim 3 wherein the releasable connection is a snap-fit or screw-thread connection.

5. The adapter unit according to any one of claims 1 to 3, wherein one of the air valve and the release valve is a male valve and the other is a female valve or a male valve, and the first end and the second end of the adapter member are opposite to each other so that the adapter member can open and close the air valve of the aerosol can and the release valve of the pressure-compensating can when the aerosol can and the pressure-compensating can are connected.

6. The adapter unit of any of claims 1-3, further comprising a trigger assembly disposed wholly or partially within the adapter member, the trigger assembly being capable of opening the air-receiving and release valves when the adapter member is connected to an aerosol canister and a pressure-supplementing canister.

7. The adapter unit according to claim 6, wherein the trigger assembly comprises a switch-on core tube fixedly disposed in the inner cavity of the adapter member and capable of simultaneously pressing and opening the gas-receiving valve and the release valve.

8. The pod of claim 6, wherein:

the transition member further includes a third end opposite the first end;

the trigger assembly includes:

the screw rod is partially inserted into the adapter component from the third end part of the adapter component to the direction of the first end part of the adapter component and is provided with a flow guide channel for communicating the air receiving valve with the second end part of the adapter component;

the nut is arranged on the third end part of the switching component and is in threaded connection with the screw rod;

the handle is fixedly arranged at the exposed end part of the screw rod and can drive the screw rod to rotate so as to enable the screw rod to open the release valve of the pressure supplementing tank;

and a core tube fixedly arranged in the second end part of the adapting member and capable of opening a gas receiving valve of the spraying tank.

9. The adaptor unit of any one of claims 1 to 3, comprising a first and/or a second sealing gasket, wherein the first sealing gasket is provided between the adaptor member and the aerosol canister and the second sealing gasket is provided between the adaptor member and the pressure-compensating canister.

10. A spray device comprising a spray can, a pressure compensating can and an adaptor unit according to any one of claims 1 to 9.