Combined cleaning and disinfecting device for public health

By improving the structural design of the spray bottle body and the spray head, the problem of difficult operation when spraying the bottom of the chair was solved, achieving a simpler and more efficient spraying effect.

CN224404037UActive Publication Date: 2026-06-26ANHUI HONGHE CITY OPERATION MANAGEMENT GRP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI HONGHE CITY OPERATION MANAGEMENT GRP CO LTD
Filing Date
2025-06-23
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing combined cleaning and disinfection devices for public health use are inconvenient to use because the spray heads are difficult to operate individually when spraying the undersides of chairs or tables.

Method used

A spray bottle body and spray head structure were designed, wherein the bottom of the spray head is provided with a water inlet pipe, the upper baffle is fixed to the side of the spray bottle body away from the spray head, and the bottom plate is connected by a threaded ring. Through structural improvements such as rotating groove, rotating ring, insert block, slot, sealing gasket, guide block and gripping groove, it is ensured that the spray head faces upward and the water inlet pipe is in space, which facilitates operation.

Benefits of technology

It enables effective spraying of areas such as the bottom of chairs without disassembling the spray head, improving convenience and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to public health cleaning technical field, and disclose public health combined type cleaning and disinfection device, including spraying bottle main part and spray head, the bottom of spray head is fixedly connected with inlet pipe, the lower end of spray bottle main part inside far away from spray head one side is fixedly connected with upper baffle, the lower end screw thread connection of spray bottle main part has screw ring, the middle position rotation of screw ring is connected with bottom plate. This public health combined type cleaning and disinfection device, because upper baffle is located spray bottle main part far away from spray head one side, and when spraying disinfectant to chair bottom surface etc. Region, spray head will be in the direction of upper, therefore in the spraying process, a part of disinfectant will be blocked by upper baffle, and then remain between upper baffle and bottom plate, and the water inlet end of inlet pipe is also in the space, therefore, spray head does not need to dismantle and can normally work, let spray bottle main part and spray head be more simple and convenient when using.
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Description

Technical Field

[0001] This utility model relates to the field of public health cleaning technology, specifically a combined cleaning and disinfection device for public health. Background Technology

[0002] Public health cleaning is a key measure to protect public health and create a safe and hygienic environment. It covers the cleaning and disinfection of various public places such as schools, hospitals, shopping malls, and stations. It aims to inhibit the growth and spread of pathogenic microorganisms such as bacteria, viruses, and fungi, and significantly reduce the incidence of diseases. In this process, disinfectants, as chemical agents that can kill or inhibit the growth and reproduction of pathogenic microorganisms, play a vital role. Spray bottles, as auxiliary tools, can hold disinfectants and spray them evenly in the form of mist or fine droplets to help achieve efficient disinfection.

[0003] As per existing technology, patent CN215082653U discloses a combined cleaning and disinfection device for public health, comprising a liquid storage bottle body and a connecting assembly. The top of the liquid storage bottle body is fixed with an external threaded post, and the connecting assembly is connected to the external threaded post. A spray head is sleeved on the top of the connecting assembly, and a water inlet pipe is connected to the bottom of the spray head, which is located within the liquid storage bottle body. This combined cleaning and disinfection device for public health connects the spray head and the liquid storage bottle body through the connecting assembly. After connection, it functions similarly to existing spray bottles, capable of spraying most public areas. Within the connecting assembly, the connecting post separates from the liquid storage bottle body, allowing the spray head to be rotated to spray areas such as the underside of chairs, thus improving the spraying range and efficiency.

[0004] The aforementioned combined cleaning and disinfection devices for public health still have certain shortcomings:

[0005] When the above-mentioned combined cleaning and disinfection device for public health is used to spray the underside of chairs or tables, the person can hold the liquid storage bottle and then rotate the threaded ring to disengage it from the external threaded post. At this time, by adjusting the direction of the spray head, the underside area can be sprayed. However, since there is no gripping part under the spray head, the cleaning staff will face certain difficulties when operating the spray head alone. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a combined cleaning and disinfection device for public health, which is more convenient to use with the spray bottle body and spray head.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a combined cleaning and disinfection device for public health, comprising a spray bottle body and a spray head, with a water inlet pipe fixedly connected to the bottom of the spray head, an upper baffle fixedly connected to the lower end of the spray bottle body on the side away from the spray head, a threaded ring threadedly connected to the lower end of the spray bottle body, and a base plate rotatably connected to the middle position of the threaded ring.

[0008] Furthermore, a rotating groove is provided on the inner side of the lower end of the threaded ring, and a rotating ring is rotatably connected inside the rotating groove. The inner wall of the rotating ring is fixedly connected to the bottom plate.

[0009] Furthermore, multiple inserts are fixed to the bottom of the spray bottle body, and slots matching the inserts are provided on the periphery of the base plate.

[0010] Furthermore, a sealing gasket is fixed to the periphery of the top of the base plate, and the sealing gasket matches the bottom of the spray bottle body.

[0011] Furthermore, a guide block is fixed to the top of the base plate on the side near the spray head.

[0012] Furthermore, the bottom of the base plate is provided with symmetrically arranged gripping grooves.

[0013] Furthermore, the outer wall of the threaded ring is provided with multiple equally spaced actuating grooves.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This public health combined cleaning and disinfection device has an upper baffle located on the side of the spray bottle body away from the spray head. When spraying disinfectant on areas such as the bottom of chairs, the spray head will be facing upwards. Therefore, some disinfectant will be blocked by the upper baffle during the spraying process and remain between the upper baffle and the bottom plate. The water inlet of the water inlet pipe is also located in this space. As a result, the spray head can work normally without disassembly, making the spray bottle body and spray head simpler and more convenient to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial sectional view of the entire utility model;

[0018] Figure 3 This utility model Figure 2 A magnified schematic diagram of the partial structure at point A in the middle;

[0019] Figure 4 This is a schematic diagram of the connection structure between the base plate and the threaded ring of this utility model.

[0020] In the diagram: 1. Spray bottle body; 2. Spray head; 201. Water inlet pipe; 3. Upper baffle; 4. Insert block; 5. Base plate; 6. Slot; 7. Guide block; 8. Sealing gasket; 9. Rotating ring; 10. Threaded ring; 11. Rotating groove; 12. Gripping groove; 13. Actuating groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figure 1-4 A combined cleaning and disinfection device for public health includes a spray bottle body 1 and a spray head 2. A water inlet pipe 201 is fixedly connected to the bottom of the spray head 2. An upper baffle 3 is fixedly connected to the lower end of the spray bottle body 1 on the side away from the spray head 2. A threaded ring 10 is threadedly connected to the lower end of the spray bottle body 1. A base plate 5 is rotatably connected to the middle position of the threaded ring 10.

[0023] The combined cleaning and disinfection device for public health in this utility model has an upper baffle 3 located on the side of the spray bottle body 1 away from the spray head 2. When spraying disinfectant on areas such as the bottom of chairs, the spray head 2 will be facing upwards. Therefore, during the spraying process, some disinfectant will be blocked by the upper baffle 3 and remain between the upper baffle 3 and the bottom plate 5. The water inlet end of the water inlet pipe 201 is also located in this space. Therefore, the spray head 2 can work normally without disassembly, making the spray bottle body 1 and the spray head 2 simpler and more convenient to use. In addition, the structure of the spray bottle body 1 and the spray head 2 in this utility model is similar to the structure of a combined cleaning and disinfection device for public health disclosed in the prior art, patent authorization announcement number CN215082653U, so it will not be described in detail here.

[0024] like Figure 2 , Figure 3 and Figure 4 As shown, a rotating groove 11 is provided on the inner side of the lower end of the threaded ring 10. A rotating ring 9 is rotatably connected inside the rotating groove 11, and the inner wall of the rotating ring 9 is fixedly connected to the bottom plate 5.

[0025] Specifically, the base plate 5 and the threaded ring 10 are connected together by the rotating ring 9 and the rotating groove 11, which not only facilitates the rotation of the threaded ring 10, but also avoids the threaded ring 10 affecting the position of the base plate 5 when it rotates.

[0026] like Figure 3 and Figure 4 As shown, multiple inserts 4 are fixed to the bottom of the spray bottle body 1, and slots 6 matching the inserts 4 are provided on the periphery of the base plate 5.

[0027] Specifically, the base plate 5 is restricted by the cooperation of the insert 4 and the slot 6, which makes it easier to fix the position of the base plate 5.

[0028] like Figure 3 As shown, a sealing gasket 8 is fixed to the periphery of the top of the base plate 5, and the sealing gasket 8 matches the bottom of the spray bottle body 1.

[0029] Specifically, the sealing gasket 8 can enhance the sealing of the connection between the base plate 5 and the spray bottle body 1, reducing the possibility of water leakage.

[0030] like Figure 2 As shown, a guide block 7 is fixedly attached to the top of the base plate 5 near the spray head 2.

[0031] Specifically, the guide block 7 can both guide the inlet pipe 201 to be in the disinfectant and concentrate the disinfectant, so that even if the remaining amount of disinfectant is small, the inlet end of the inlet pipe 201 can still be submerged in the disinfectant.

[0032] like Figure 4 As shown, the bottom of the base plate 5 has symmetrically arranged gripping grooves 12. It is easier and more convenient to rotate the base plate 5 by using the gripping grooves 12.

[0033] like Figure 1 , Figure 3 and Figure 4 As shown, the outer wall of the threaded ring 10 has multiple equidistantly distributed actuating grooves 13. It is more convenient to rotate the threaded ring 10 by means of the actuating grooves 13.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A combined cleaning and disinfection device for public health, comprising a spray bottle body (1) and a spray head (2), wherein a water inlet pipe (201) is fixedly connected to the bottom of the spray head (2), characterized in that, An upper baffle (3) is fixed to the lower end of the spray bottle body (1) on the side away from the spray head (2). A threaded ring (10) is threaded to the lower end of the spray bottle body (1). A base plate (5) is rotatably connected to the middle position of the threaded ring (10).

2. The combined cleaning and disinfection device for public health use according to claim 1, characterized in that, A rotating groove (11) is provided on the inner side of the lower end of the threaded ring (10), and a rotating ring (9) is rotatably connected inside the rotating groove (11). The inner wall of the rotating ring (9) is fixedly connected to the bottom plate (5).

3. The combined cleaning and disinfection device for public health use according to claim 1, characterized in that, The bottom of the spray bottle body (1) is fixed with a plurality of inserts (4), and the periphery of the base plate (5) is provided with slots (6) that match the inserts (4).

4. The combined cleaning and disinfection device for public health use according to claim 1, characterized in that, A sealing gasket (8) is fixed to the periphery of the top of the base plate (5), and the sealing gasket (8) matches the bottom of the spray bottle body (1).

5. The combined cleaning and disinfection device for public health use according to claim 1, characterized in that, A guide block (7) is fixed to the top of the base plate (5) on the side near the spray head (2).

6. The combined cleaning and disinfection device for public health use according to claim 1, characterized in that, The bottom of the base plate (5) is provided with symmetrically arranged gripping grooves (12).

7. The combined cleaning and disinfection device for public health use according to claim 1, characterized in that, The outer wall of the threaded ring (10) is provided with a plurality of equally spaced actuating grooves (13).