Multi-flavor replaceable household cleaning solution spray gun assembly

By designing a multi-fragrance replaceable household cleaning liquid spray gun assembly and adopting a detachable connection component, the problem of limited fragrance options in existing technologies has been solved, enabling convenient fragrance replacement and efficient resource utilization.

CN224167750UActive Publication Date: 2026-04-28GUANGZHOU JUNKAI CLEANING DETERGENT LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU JUNKAI CLEANING DETERGENT LTD
Filing Date
2025-04-24
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing household cleaning liquid spray gun components can only be loaded with one fragrance, which cannot meet the diverse cleaning needs of users, and changing the fragrance is cumbersome and wasteful of resources.

Method used

A multi-fragrance replaceable household cleaning liquid spray gun assembly is designed, which adopts a detachable connection component, including a sleeve, a positioning structure and a limiting structure, allowing different cavities in the tank to be filled with different fragrance cleaning liquids, and achieving mixed spraying through a three-way interface.

Benefits of technology

Users can easily switch between different scented cleaning solutions to meet diverse needs. The operation is simple and convenient, avoiding resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-flavor replaceable household cleaning solution spray gun assembly. The spray gun head is detachably connected with the tank body through a connecting assembly, and the connecting assembly comprises a sleeve installed below the spray gun head, a three-way connector in butt joint with the spray gun head, a positioning structure installed in the sleeve and a limiting structure installed outside the sleeve. By arranging the tank body with a plurality of cavities, each cavity can be used for containing cleaning solutions of different flavors, a user can select the cleaning solutions of corresponding combinations for use according to needs, and diversified cleaning requirements are met; the connecting assembly adopts a detachable design, a user can easily separate the tank body from the spray gun head, different tank bodies can be replaced to realize the replacement of the fragrance, and the operation is simple and convenient.
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Description

Technical Field

[0001] This utility model relates to a multi-fragrance replaceable household cleaning liquid spray gun assembly, belonging to the field of household cleaning. Background Technology

[0002] In existing technologies, household cleaning liquid spray gun assemblies typically employ a single-chamber design, capable of holding only one type of scented cleaning liquid. However, with rising living standards, users' needs for household cleaning are becoming increasingly diverse, requiring the ability to choose different scented cleaning liquids based on various scenarios and preferences. Therefore, there is an urgent market need for a household cleaning liquid spray gun assembly that allows users to easily switch between different scented cleaning liquids. Currently, while some attempts have been made to achieve the use of different scented cleaning liquids by replacing the entire spray gun assembly or canister, these methods are cumbersome, inconvenient, and prone to resource waste. Therefore, this invention aims to provide a multi-scent replaceable household cleaning liquid spray gun assembly to address the problems existing in the prior art. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a multi-fragrance replaceable household cleaning liquid spray gun assembly to solve the problem.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-fragrance replaceable household cleaning liquid spray gun assembly, comprising a spray gun head with a switch and a tank containing cleaning liquid; the tank has a valve core, which is inserted into and connected to the spray gun head, allowing the cleaning liquid to be sprayed from the spray gun head; characterized in that: the spray gun head and the tank are detachably connected by a connecting assembly, the connecting assembly comprising a sleeve installed under the spray gun head, a three-way interface that mates with the spray gun head, a positioning structure installed inside the sleeve, and a limiting structure installed outside the sleeve;

[0005] The can is cylindrical and divided into a first chamber and a second chamber filled with different cleaning liquids; each of the first chamber and the second chamber has a valve core, and the positioning structure is used to ensure that both valve cores are accurately connected to the three-way interface; the limiting structure is used to fix the can to the sleeve.

[0006] Preferably, the positioning structure includes a collar disposed on the inner wall of the sleeve and a sleeve plate fixed to the top of the tank; the sleeve plate is inserted into the collar so that the valve core corresponds to the three-way interface.

[0007] Preferably, both the collar and the sleeve are arc-shaped.

[0008] Preferably, the first cavity and the second cavity are each provided with at least one of the aforementioned sleeves.

[0009] Preferably, the limiting structure includes a movable ring threaded onto the outer surface of the sleeve and an mounting ring fixed to the tank body; the movable ring is threadedly connected to the mounting ring, and the width of the movable ring is greater than that of the mounting ring, so that the movable ring can completely cover the mounting ring and partially connect to the sleeve by thread.

[0010] Preferably, the mounting ring is disposed on the edge of the top of the tank.

[0011] Beneficial effects

[0012] This invention features a tank with multiple cavities, each capable of holding different scented cleaning solutions. Users can select the appropriate combination of cleaning solutions to meet diverse cleaning needs. The connecting components are detachable, allowing users to easily separate the tank from the spray gun head and change the scent by replacing the tank. The operation is simple and convenient. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the structure of a multi-fragrance replaceable household cleaning liquid spray gun assembly according to this utility model;

[0015] Figure 2 This is a schematic diagram showing the disassembled structure of the spray gun head and the tank body of this utility model;

[0016] Figure 3 This is a top view of the tank body of this utility model. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] Please see Figures 1-3 This utility model provides a technical solution for a multi-fragrance replaceable household cleaning liquid spray gun assembly, including:

[0019] The existing spray gun head 1 is equipped with a switch for controlling the spraying of cleaning fluid.

[0020] The tank 2 is cylindrical and divided into a first chamber 21 and a second chamber 22, each filled with a different cleaning fluid. Each chamber has an existing valve core 4 for connecting to the spray gun head 1 and spraying the cleaning fluid.

[0021] The connecting assembly includes a sleeve 31 installed under the spray gun head 1, a three-way interface 32 that mates with the spray gun head 1, a positioning structure installed inside the sleeve 31, and a limiting structure installed outside the sleeve 31.

[0022] A sleeve 31 is installed below the spray gun head 1 for connection to the tank body 2. In one embodiment, the sleeve 31 is a hollow cylinder.

[0023] The three-way connector 32 connects to the spray gun head 1 and is used to connect two valve cores 4 simultaneously to achieve mixed discharge of multi-fragrance cleaning liquids.

[0024] The positioning structure includes a collar 33 disposed on the inner wall of the sleeve 31 and a sleeve 34 fixed to the top of the tank body 2. The sleeve 34 is inserted into the collar 33 to ensure that the valve core 4 is accurately aligned with the tee port 32. Both the collar 33 and the sleeve 34 are arc-shaped to adapt to the cylindrical shape of the tank body 2. At least one sleeve 34 is provided for each cavity to ensure the stability of the connection.

[0025] The limiting structure includes a movable ring 36 threaded onto the outer surface of the sleeve 31 and a mounting ring 35 fixed to the tank body 2. The movable ring 36 is threadedly connected to the mounting ring 35. The width of the movable ring 36 is greater than that of the mounting ring 35, allowing it to completely cover the mounting ring 35 and partially connect with the sleeve 31, thereby achieving a fixed connection between the tank body 2 and the sleeve 31. The mounting ring 35 is located at the edge of the top of the tank body 2 for easy connection with the movable ring 36.

[0026] Working principle: During use, the user can select different scented high-pressure cleaning fluid tanks 2 as needed. The sleeve 34 is inserted into the sleeve 33, and then the threaded connection between the movable ring 36 and the mounting ring 35 is rotated to fix the tank 2 to the sleeve 31. When the spray gun head 1 is turned on, the cleaning fluid is sprayed out from the spray gun head 1 through the valve core 4 and the three-way connector 32.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-fragrance replaceable household cleaning liquid spray gun assembly, comprising a spray gun head with a switch and a tank containing cleaning liquid; the tank has a valve core, the valve core being inserted into and connected to the spray gun head, causing the cleaning liquid to be sprayed out from the spray gun head; characterized in that: The spray gun head and the tank are detachably connected by a connecting assembly, which includes a sleeve installed under the spray gun head, a three-way interface that docks with the spray gun head, a positioning structure installed inside the sleeve, and a limiting structure installed outside the sleeve. The can is cylindrical and divided into a first chamber and a second chamber filled with different cleaning liquids; each of the first chamber and the second chamber has a valve core, and the positioning structure is used to ensure that both valve cores are accurately connected to the three-way interface; the limiting structure is used to fix the can to the sleeve.

2. The multi-fragrance replaceable household cleaning liquid spray gun assembly according to claim 1, characterized in that: The positioning structure includes a collar disposed on the inner wall of the sleeve and a sleeve plate fixed to the top of the tank; the sleeve plate is inserted into the collar so that the valve core corresponds to the three-way interface.

3. The multi-fragrance replaceable household cleaning liquid spray gun assembly according to claim 2, characterized in that: Both the collar and the sleeve are arc-shaped.

4. The multi-fragrance replaceable household cleaning liquid spray gun assembly according to claim 3, characterized in that: The first cavity and the second cavity are each provided with at least one of the aforementioned sleeves.

5. The multi-fragrance replaceable household cleaning liquid spray gun assembly according to claim 1, characterized in that: The limiting structure includes a movable ring threaded onto the outer surface of the sleeve and an mounting ring fixed on the tank body; the movable ring is threadedly connected to the mounting ring, and the width of the movable ring is greater than that of the mounting ring, so that the movable ring can completely cover the mounting ring and partially connect to the sleeve by thread.

6. The multi-fragrance replaceable household cleaning liquid spray gun assembly according to claim 5, characterized in that: The mounting ring is located on the edge of the top of the tank.