Household disinfection spraying device
By designing a splash guard and a recycling head for the household disinfection spraying device, the problem of splashing and dripping liquid from the spray bottle nozzle was solved, achieving safe and efficient use of disinfectant.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUAZHIJIE PROPERTY SERVICE CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-06-19
AI Technical Summary
The disinfectant sprayed from the spray bottle nozzle is prone to splashing, which may injure users or contaminate items, and the liquid dripping from the nozzle is easily wasted.
A household disinfection spraying device was designed, including a pot body, a connecting pipe, a splash guard, and a collection head. The splash guard limits the splashing of disinfectant, and the collection head collects the dripping liquid to prevent waste.
It effectively reduces disinfectant splashing, protects users and items, prevents liquid waste, and achieves efficient use of disinfectant.
Smart Images

Figure CN224370278U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of household equipment, and in particular to a household disinfection spraying device. Background Technology
[0002] As people's living standards improve and their demands for environmental hygiene increase, cleaning and disinfection work in domestic services has become increasingly important. Domestic workers typically use spray bottles when disinfecting indoor spaces.
[0003] Currently, when using a spray bottle to disinfect indoors, the disinfectant sprayed from the nozzle can easily splash into the surrounding environment, potentially causing injury or contamination if it accidentally gets into the user's eyes, skin, or other objects. Furthermore, after each spray, a small amount of liquid may remain around the nozzle. This residual disinfectant may collect in droplets and fall, resulting in waste. Utility Model Content
[0004] This utility model aims to at least partially solve one of the technical problems in the related art.
[0005] Therefore, the purpose of this utility model is to provide a household disinfection spraying device that can confine the disinfectant liquid within a certain range when the nozzle sprays it out, thereby reducing the splashing of the disinfectant liquid into the surrounding environment. In addition, it can collect the disinfectant liquid dripping from the nozzle to prevent waste.
[0006] To achieve the above objectives, this utility model proposes a household disinfection spraying device, comprising a pot body, a connecting pipe, and a splash guard. The top of the pot body is threadedly connected to a pot lid, one side of which is connected to the connecting pipe. A nozzle is provided at the end of the connecting pipe, and an mounting cylinder is threadedly connected to the connecting pipe. The mounting cylinder is connected to the splash guard, and the nozzle is located inside the splash guard. A fixing plate is provided on one side of the pot body, and a conveying pipe passes through the fixing plate. The conveying pipe is connected to the fixing plate, and a retrieval head is provided at the top of the conveying pipe, located below the splash guard. The bottom end of the conveying pipe is connected to the pot body.
[0007] This utility model of a household disinfection spraying device can confine the disinfectant liquid within a certain range when the nozzle sprays it out, reducing the splashing of the disinfectant liquid into the surrounding environment. In addition, it can collect the disinfectant liquid dripping from the nozzle to prevent waste.
[0008] In addition, the household disinfection spraying device proposed in the application may also have the following additional technical features:
[0009] Specifically, the end of the connecting pipe is threaded with a protective sleeve, the nozzle is located inside the protective sleeve, and the mounting cylinder is provided with a stud that is threadedly engaged with the protective sleeve.
[0010] Specifically, the lid of the kettle has a handle on one side, and the handle has a push-button switch.
[0011] Specifically, the delivery pipe is equipped with a one-way valve.
[0012] Specifically, the top of the lid is provided with a pressure-applying component.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:
[0015] Figure 1 This is a schematic diagram of the structure of the household disinfection spraying device of this utility model;
[0016] Figure 2 This is a cross-sectional view of the splash guard of the household disinfection spraying device of this utility model.
[0017] As shown in the figure: 10. Kettle body; 11. Kettle lid; 12. Handle; 13. Press switch; 14. Pressurizing component; 20. Connecting pipe; 21. Nozzle; 22. Mounting cylinder; 30. Splash guard; 41. Fixing plate; 42. Delivery pipe; 43. Recycling head; 44. One-way valve; 51. Protective sleeve; 52. Stud. Detailed Implementation
[0018] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.
[0019] The household disinfection spraying device of this utility model embodiment will be described below with reference to the accompanying drawings.
[0020] like Figure 1 and Figure 2As shown, the household disinfection spraying device of this utility model embodiment includes a pot body 10, a connecting pipe 20 and a splash guard 30. The top of the pot body 10 is threadedly connected to a pot lid 11, one side of the pot lid 11 is connected to the connecting pipe 20, and the end of the connecting pipe 20 is provided with a nozzle 21.
[0021] A mounting sleeve 22 is threaded onto the connecting pipe 20. The mounting sleeve 22 is connected to the splash guard 30, and the nozzle 21 is located inside the splash guard 30.
[0022] A fixing plate 41 is provided on one side of the kettle body 10. A conveying pipe 42 is passed through the fixing plate 41 and connected to the fixing plate 41. A recycling head 43 is provided at the top of the conveying pipe 42. The recycling head 43 is located below the splash guard 30. The bottom end of the conveying pipe 42 is connected to the kettle body 10.
[0023] Specifically, when a housekeeper needs to spray disinfectant, they rotate the lid 11 to remove it, then add disinfectant to the container 10, tighten the lid 11, and then spray the disinfectant through the nozzle 21. During the spraying process, the splash guard 30 confines the disinfectant within a certain range, reducing splashing of the disinfectant into the surrounding environment and preventing accidental splashing of the disinfectant liquid onto the user's eyes, skin, or other items, causing injury or contamination. The disinfectant dripping from the nozzle 21 will fall onto the inner wall of the splash guard 30, and then the disinfectant dripping from the splash guard 30 will fall into the collection head 43, and then enter the container 10 through the delivery pipe 42 for recycling, preventing the waste of disinfectant.
[0024] The household disinfection spraying device of this utility model can confine the disinfectant liquid within a certain range when the nozzle sprays disinfectant liquid, reducing the splashing of disinfectant liquid into the surrounding environment. In addition, it can collect the disinfectant liquid dripping from the nozzle to prevent waste.
[0025] In one embodiment of this utility model, such as Figure 2 As shown, the end of the connecting pipe 20 is threadedly connected to a protective sleeve 51, the nozzle 21 is located inside the protective sleeve 51, and the mounting cylinder 22 is provided with a stud 52 that is threadedly engaged with the protective sleeve 51.
[0026] It should be noted that the protective sleeve 51 can protect the nozzle 21 when it is not in use, preventing it from being contaminated by external dust and bacteria. When spraying disinfectant, the housekeeper unscrews the protective sleeve 51 and screws it onto the stud 52 to prevent the protective sleeve 51 from being lost. When spraying disinfectant, the protective sleeve 51 is screwed onto the end of the connecting pipe 20 to protect the nozzle 21.
[0027] In one embodiment of this utility model, such as Figure 1 As shown, a handle 12 is provided on one side of the lid 11, and a push-button switch 13 is provided on the handle 12.
[0028] Understandably, when a domestic worker holds the handle 12 and presses the button 13, the disinfectant in the kettle 10 can be delivered to the connecting pipe 20, and then sprayed out from the nozzle 21.
[0029] In one embodiment of this utility model, such as Figure 1 As shown, a one-way valve 44 is provided on the delivery pipe 42.
[0030] It should be noted that by setting a one-way valve 44, the disinfectant recovered in the delivery pipe 42 can enter the pot body 10 in one direction, preventing backflow.
[0031] In one embodiment of this utility model, such as Figure 1 As shown, the top of the lid 11 is provided with a pressure member 14.
[0032] Understandably, pressing the pressurizing element 14 can increase the pressure inside the pot body 10, so as to spray the disinfectant more effectively.
[0033] In summary, the household disinfection spraying device of this utility model can confine the disinfectant liquid within a certain range when the nozzle sprays out disinfectant liquid, reducing the splashing of disinfectant liquid into the surrounding environment. In addition, it can collect the disinfectant liquid dripping from the nozzle to prevent waste.
[0034] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0036] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A domestic disinfectant spraying device, characterized by, Includes the kettle body, connecting pipe, and splash guard, among which, The top of the pot body is threaded with a pot lid; One side of the lid is connected to the connecting pipe, and the end of the connecting pipe is provided with a nozzle; A mounting sleeve is threaded onto the connecting pipe, the mounting sleeve is connected to the splash guard, and the nozzle is located inside the splash guard; A fixing plate is provided on one side of the kettle body, and a conveying pipe is passed through the fixing plate. The conveying pipe is connected to the fixing plate, and a recycling head is provided at the top of the conveying pipe. The recycling head is located below the splash guard, and the bottom end of the conveying pipe is connected to the kettle body. The end of the connecting pipe is threaded with a protective sleeve, the nozzle is located inside the protective sleeve, and the mounting cylinder is provided with a stud that is threaded to the protective sleeve; when spraying disinfectant, the housekeeper unscrews the protective sleeve and then screws it onto the stud to prevent the protective sleeve from being lost.
2. The household disinfectant spraying device according to claim 1, wherein The lid has a handle on one side, and the handle has a push-button switch.
3. The household disinfectant spraying device according to claim 1, wherein The delivery pipe is equipped with a one-way valve.
4. The household disinfectant spraying device according to claim 1, wherein The lid of the pot is equipped with a pressure-applying component at its top.