Oxygen injection spray gun structure with cleaning cup

By designing an oxygen-injection spray gun structure with a built-in cleaning cup, rapid cleaning of the spray gun is achieved, solving the problem of channel blockage caused by skin care liquid residue, and improving ease of use and reliability of the spray gun.

CN223811170UActive Publication Date: 2026-01-20XIAMEN BEAUTY ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202520197159.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2026-01-20
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

Existing handheld spray guns are inconvenient to clean after use, especially due to the problem of residual skincare essence causing channel blockage.

Method used

An oxygen injection spray gun structure with a built-in cleaning cup was designed, which includes a spray channel and a cleaning channel. The cleaning and spraying functions can be quickly switched by rotating the cleaning cup, simplifying the cleaning operation.

Benefits of technology

It improves the ease of cleaning, reduces spray gun clogging caused by inconvenient cleaning, and ensures the normal use of the spray gun.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223811170U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of daily skin care, in particular to an oxygen injection spray gun structure with a cleaning cup, which comprises an oxygen injection spray gun, a mounting through cavity is arranged on the surface of the oxygen injection spray gun, the cleaning cup is connected inside the mounting through cavity, and a spray channel and a cleaning channel are respectively arranged on the surface of the cleaning cup. A liquid channel pipe is installed at one end of the oxygen injection spray gun through a sleeving connector or a quick connector mechanism, a liquid cup is arranged on one side of the oxygen injection spray gun, and the end, away from the oxygen injection spray gun, of the liquid channel pipe extends into the liquid cup. According to the utility model, the operation of switching and cleaning the spraying pen on the spraying gun can be quickly realized, the spraying pen can be quickly cleaned after being used, the cleaning operation of an operator on the oxygen injection spraying gun is greatly improved, the use function of the spraying gun is fully guaranteed, and the trouble phenomenon caused by blockage due to difficulty in cleaning but no cleaning is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to daily skin care technical field, concretely is a kind of self-cleaning cup injection oxygen spray gun structure. BACKGROUND

[0002] Spray gun is indispensable in modern coating process high efficiency equipment. Principle is to use air compressed airflow from the nozzle of spray gun middle spray, use venturi principle, form negative pressure zone in the front end of nozzle, paint is sucked from container, simultaneously use several symmetrical airflow to scatter paint sharply, paint is micronized, fly to the object to be sprayed in uniform mist.

[0003] With the continuous improvement of people's living standards, more attention is paid to daily maintenance. Some skin care or treatment liquid will be nursed by hand-held spray gun. In order to make the liquid evenly care in the part needed, and better atomization into smaller particles to spray in the part needed, so as to produce hand-held spray gun or injection oxygen spray gun.

[0004] Hand-held spray gun is often used in some skin care liquid with high viscosity in daily skin care. If the liquid channel in the spray gun is not cleaned after use, the skin care liquid will remain in the spray gun. After one night, more viscous molecules will be formed. When used again the next day, the liquid channel will be blocked, which will cause the spray to fail. The existing technology must take down the liquid bottle after each use, and install a cleaning bottle (it is difficult to manage multiple cleaning bottles daily). Or the original liquid bottle is taken down to pour out the remaining liquid, and the cleaning liquid is filled in the bottle to clean. These operations are very cumbersome, so that the use is not convenient. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of self-cleaning cup injection oxygen spray gun structure to solve the problem of inconvenient cleaning of existing technology in the above background technology after each use.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of self-cleaning cup injection oxygen spray gun structure, including injection oxygen spray gun, the surface of injection oxygen spray gun is equipped with installation through cavity, and the inside of installation through cavity is connected with cleaning cup, the surface of cleaning cup is respectively equipped with spray channel and cleaning channel, and spray channel and cleaning channel are located at different heights on cleaning cup respectively;One end of injection oxygen spray gun is installed with liquid channel pipe by sleeving connector or quick connector mechanism, one side of injection oxygen spray gun is provided with liquid cup, and the end of liquid channel pipe away from injection oxygen spray gun extends to the inside of liquid cup.

[0007] Preferably, the top end of the cleaning cup is covered with a cup cover, and a through hole is formed in the center of the surface of the cup cover. The cup cover facilitates the filling of cleaning liquid in the cleaning cup.

[0008] Preferably, O-rings are installed at the connection between the cleaning cup and the upper and lower ends of the installation through cavity, which are used for sealing work after installation of the cleaning cup.

[0009] Preferably, a fixing nut is threadedly connected to the bottom end of the cleaning cup, which is used for fixing work after installation of the cleaning cup and the oxygen injection lance.

[0010] Preferably, a sealing ring is installed at the connection between the adapter and the oxygen injection lance, which is used for sealing work after connection of the adapter and the oxygen injection lance.

[0011] Preferably, the quick connection joint mechanism comprises a quick connection positioning joint and a quick connection positioning point, the quick connection positioning joint is sleeved at the end of the liquid channel pipe, the quick connection positioning point is arranged on the surface of the oxygen injection lance, and the quick connection positioning joint and the quick connection positioning point are inserted and buckled with each other when the liquid channel pipe is installed with the oxygen injection lance.

[0012] Compared with the prior art, the self-provided cleaning cup oxygen injection lance structure has the beneficial effects that: the self-provided cleaning cup oxygen injection lance structure is provided with a cleaning cup installed on the installation through cavity, the cleaning channel and the spray channel adopt a two-way structure, that is, when the cleaning cup is rotated to the spray channel, the cleaning channel is closed, and normal beauty spray can be performed; when the cleaning cup is rotated to the closed spray channel, the cleaning channel is open, and the spray pen can be cleaned at this time, so that the troublesome operation of taking down the liquid cup in the prior art is solved, and the convenience degree of the operator during cleaning is improved. Therefore, the operation of switching and cleaning the spray pen on the spray lance can be quickly realized, the spray pen can be quickly cleaned after use, the operation of the operator on the oxygen injection lance is greatly improved, the use function of the spray lance is fully guaranteed, and the disturbing phenomenon caused by blockage due to poor cleaning is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional appearance structure schematic view of the utility model;

[0014] Figure 2 It is another schematic view of the three-dimensional appearance structure of the utility model

[0015] Figure 3 It is a separation state structure schematic view of the utility model;

[0016] Figure 4 It is a local explosion structure schematic view of the utility model;

[0017] Figure 5 It is a cleaning cup Y-direction cross section structure schematic view of the utility model;

[0018] Figure 6The utility model discloses a cleaning cup X cross section structure schematic view.

[0019] Figure 7 The utility model discloses a quick connector mechanism structure schematic view.

[0020] In the drawing: 1, oxygen injection lance; 11, install through cavity; 2, liquid cup; 3, liquid passageway pipe; 31, cover joint; 4, cleaning cup; 41, cup cover; 42, O ring; 43, fixed nut; 5, spray passageway; 6, cleaning passageway; 7, quick connector mechanism; 71, quick positioning connector; 72, quick positioning point. Specific embodiments

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance. Meanwhile, in the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, can be fixedly connected, can be detachably connected or integrally connected; can be mechanically connected or electrically connected; can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Embodiment one:

[0023] The structure of the oxygen injection lance structure with a cleaning cup provided by the utility model is shown as Figures 1 to 6 The surface of the oxygen injection lance 1 is provided with an installation through cavity 11, and the inside of the installation through cavity 11 is connected with a cleaning cup 4. The top end of the cleaning cup 4 is covered with a cup cover 41, and a through hole is formed in the center of the surface of the cup cover 41. The cup cover 41 facilitates the filling work of the cleaning liquid in the cleaning cup 4. O rings 42 are arranged at the connecting positions of the cleaning cup 4 and the upper and lower ends of the installation through cavity 11. The O rings 42 are used for the sealing work after the installation of the cleaning cup 4. Fixed nuts 43 are threadedly connected to the bottom end of the cleaning cup 4. The fixed nuts 43 are used for the fixing work after the installation of the cleaning cup 4 and the oxygen injection lance 1. The surface of the cleaning cup 4 is provided with a spray passageway 5 and a cleaning passageway 6. The spray passageway 5 and the cleaning passageway 6 are arranged at different heights on the cleaning cup 4.

[0024] In implementation, two O-rings 42 are installed on the cleaning cup 4, and after installation, the cleaning cup 4 is inserted into the installation cavity 11, and after insertion, the two O-rings 42 are sealed, and then the cleaning cup 4 is fixed with the oxygen injection lance 1 by rotating the fixing nut 43.

[0025] Further, as shown in Figure 3 and Figure 4 , one end of the oxygen injection lance 1 is provided with a liquid channel pipe 3 through a sleeve joint 31, and a sealing ring is installed at the connection between the sleeve joint 31 and the oxygen injection lance 1, which is used for sealing after the sleeve joint 31 and the oxygen injection lance 1 are connected, and a liquid cup 2 is arranged on one side of the oxygen injection lance 1, and the liquid channel pipe 3 extends to the inside of the liquid cup 2 away from the oxygen injection lance 1.

[0026] In implementation, one end of the liquid channel pipe 3 is connected to the oxygen injection lance 1 through the sleeve joint 31, and the other end of the liquid channel pipe 3 is inserted into the liquid cup 2.

[0027] Example two:

[0028] The structure of the oxygen injection lance structure with a cleaning cup provided by the utility model is shown in Figure 7 , one end of the oxygen injection lance 1 is provided with a liquid channel pipe 3 through a quick connector mechanism 7, the quick connector mechanism 7 comprises a quick positioning connector 71 and a quick positioning point 72, the quick positioning connector 71 is sleeved on the end of the liquid channel pipe 3, the quick positioning point 72 is arranged on the surface of the oxygen injection lance 1, and when the liquid channel pipe 3 is installed with the oxygen injection lance 1, the quick positioning connector 71 and the quick positioning point 72 are mutually inserted and buckled.

[0029] In implementation, the quick positioning connector 71 and the quick positioning point 72 are mutually inserted and buckled, so that the liquid channel pipe 3 and the oxygen injection lance 1 are assembled, and the problem of needing to use a screw thread in the prior art is solved.

[0030] Working principle: in use, two O-rings 42 are installed on the cleaning cup 4, and after installation, the cleaning cup 4 is inserted into the installation cavity 11, and after insertion, the two O-rings 42 are sealed, and then the cleaning cup 4 is fixed with the oxygen injection lance 1 by rotating the fixing nut 43, and then one end of the liquid channel pipe 3 is connected to the oxygen injection lance 1 through the sleeve joint 31, and the other end of the liquid channel pipe 3 is inserted into the liquid cup 2, and the assembly is completed.

[0031] The utility model discloses a cleaning cup 4 is installed on installing through cavity 11, and cleaning channel 6 and spray channel 5 adopt two -way structure, namely when cleaning cup 4 rotates to spray channel 5, cleaning channel 6 is closed, can carry out normal beauty spray.

[0032] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments but can be implemented in other embodiments without departing from the spirit or essential characteristics of the application. The embodiments should, therefore, be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No feature of the application should be considered critical or essential to the application unless the embodiment of the application states so explicitly.

Claims

1. A self-cleaning cup injection lance structure comprising an injection lance (1), characterized in that: The surface of the oxygen injection lance (1) is provided with a mounting cavity (11), and the inside of the mounting cavity (11) is connected with a cleaning cup (4), the surface of the cleaning cup (4) is respectively provided with a spraying channel (5) and a cleaning channel (6), and the spraying channel (5) and the cleaning channel (6) are located at different heights on the cleaning cup (4); one end of the oxygen injection lance (1) is provided with a liquid channel pipe (3) through a sleeving connector (31) or a quick connector mechanism (7), one side of the oxygen injection lance (1) is provided with a liquid cup (2), and the end of the liquid channel pipe (3) away from the oxygen injection lance (1) extends to the inside of the liquid cup (2).

2. The cup-in-cup oxygen injection lance structure of claim 1, wherein: The top end of the cleaning cup (4) is covered with a cup cover (41), and a through hole is formed in the center of the surface of the cup cover (41), which facilitates the filling work of the cleaning liquid in the cleaning cup (4).

3. The cup-in-cup oxygen injection lance structure of claim 1, wherein: O-rings (42) are arranged at the upper and lower ends of the connection between the cleaning cup (4) and the mounting cavity (11), which are used for sealing work after the cleaning cup (4) is installed.

4. The cup-in-cup oxygen injection lance structure of claim 1, wherein: A fixing nut (43) is threadedly connected to the bottom end of the cleaning cup (4), which is used for fixing work after the cleaning cup (4) is installed on the oxygen injection lance (1).

5. The cup-in-cup oxygen injection lance structure of claim 1, wherein: A sealing ring is arranged at the connection between the sleeving connector (31) and the oxygen injection lance (1), which is used for sealing work after the sleeving connector (31) is connected with the oxygen injection lance (1).

6. The cup-in-cup oxygen injection lance structure of claim 1, wherein: The quick connector mechanism (7) comprises a quick positioning connector (71) and a quick positioning point (72), the quick positioning connector (71) is sleeved on the end of the liquid channel pipe (3), the quick positioning point (72) is arranged on the surface of the oxygen injection lance (1), and when the liquid channel pipe (3) is installed on the oxygen injection lance (1), the quick positioning connector (71) and the quick positioning point (72) are inserted and buckled with each other.