Water tank of handheld ground cleaning equipment
By designing a separate water tank storage box and automatic distribution system, the problems of liquid overflow and cumbersome operation in handheld floor cleaning equipment are solved, achieving a more efficient cleaning process and a more convenient operating experience.
Patent Information
- Application Number
- CN202422247242.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-13
AI Technical Summary
Existing handheld floor cleaning equipment is prone to liquid overflow when removing the water tank, and it is necessary to frequently add cleaning liquid during deep cleaning, which is cumbersome to operate.
A water tank is designed including a water tank body, a push rod connection assembly and a water tank seat assembly. The inside of the water tank body is divided into a clean water storage box and a detergent storage box through a partition. A valve assembly is installed at the bottom to prevent liquid from spilling out, and the ratio of clean water to detergent is automatically adjusted through the controller.
It effectively prevents liquid overflow, simplifies the floor scrubbing process, improves the floor scrubbing efficiency, and ensures the optimal ratio of cleaning liquid through the automatic dispensing function.
Smart Images

Figure CN223026005U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of floor washing machines, and particularly relates to a water tank of a handheld floor cleaning device. Background Technique
[0002] A handheld floor washing machine is a portable device for cleaning floors, especially suitable for handling various small cleaning tasks, such as areas in kitchens, bathrooms, offices, etc. Its design is usually mainly characterized by being lightweight and easy to operate, and it can efficiently clean while vacuuming and washing the floor at the same time. For existing handheld floor cleaning devices, when taking the water tank from the machine, the liquid at the water outlet will overflow onto the body of the machine, and when it is necessary to deeply clean the floor, it is relatively cumbersome to add cleaning liquid to the water tank every time. Content of the Utility Model
[0003] The purpose of the utility model is to provide a water tank of a handheld floor cleaning device to solve the problems put forward in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A water tank of a handheld floor cleaning device, including a water tank body, a push rod connection assembly and a water tank seat assembly. The push rod connection assembly is fixedly clamped to the water tank body through a rotating block. The interior of the water tank body is divided into a clean water storage tank and a cleaner storage tank by a partition board. Valve assemblies are fixedly installed at the bottoms of the clean water storage tank and the cleaner storage tank. The valve assembly includes a push rod, a guiding fixed seat, a first spring and a sealing rubber ring. The guiding fixed seat elastically abuts against the push rod through the first spring. The push rod abuts against the sealing rubber ring through a boss. The rotating block is movably connected to the push rod connection assembly through a shaft rod. A push button is extended from the rotating block. A spring button assembly is installed at the top of the water tank body.
[0005] Preferably, an electrolytic generator is fixedly installed on the water tank seat assembly. The electrolytic generator is conductively connected to the clean water storage tank through a first hose. The electrolytic generator is conductively connected to a three-way pipe. The three-way pipe is conductively connected to a water pump and the cleaner storage tank.
[0006] Preferably, the input port of the water pump is conductively connected to a quick-connect component. The quick-connect component is conductively connected to a water spraying component through a second hose.
[0007] Preferably, the water tank body is provided with 2 water tank openings. The water tank openings are fixedly covered with lids. The lids are provided with 2 exhaust holes.
[0008] Preferably, the spring button assembly includes a spring seat, a button and a button cover. The spring seat fixedly covers the button cover. The button elastically abuts against the spring seat through a second spring. The button penetrates through the button cover through a through hole.
[0009] Preferably, the water tank body is provided with a U-shaped groove.
[0010] Preferably, the sealing rubber ring is provided with a slit and an opening groove.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] A valve assembly is fixedly installed on the water tank body of the present utility model. When the water tank body is removed from the floor washer, the spring of the valve assembly pushes the push rod, so that the sealing rubber ring quickly blocks the valve port to prevent liquid from overflowing.
[0013] The interior of the water tank body is divided into a clean water storage tank and a detergent storage tank by a partition, which are respectively used for storing clean water and detergent. The controller automatically adjusts the ratio of clean water to detergent through the valve assembly, simplifies the floor washing process, and improves the floor washing efficiency. Description of the Drawings
[0014] Figure 1 is a structural view of the assembly of the present utility model and the floor washer.
[0015] Figure 2 is a structural view of the water tank body of the present utility model in a sectional view.
[0016] Figure 3 is a structural view of the snap button assembly of the present utility model.
[0017] Figure 4 is a structural view of the lid of the present utility model.
[0018] Figure 5 is an exploded structural view of the valve assembly of the present utility model.
[0019] Figure 6 is a sectional structural view of the water tank body of the present utility model.
[0020] Figure 7 is a structural view of the water tank of the present utility model from a top view perspective.
[0021] Figure 8 is an assembled structural view of the push rod connection assembly and the water tank seat assembly of the present utility model.
[0022] Figure 9 is a structural view of the bottom pipeline of the water tank seat assembly of the present utility model.
[0023] Labels in the figure: water tank body 1, push rod connection assembly 2, water tank seat assembly 3, rotating block 4, push button 40, partition 5, clean water storage tank 6, cleaner storage tank 7, valve assembly 8, push rod 9, boss 90, guiding and fixing seat 10, first spring 11, sealing rubber ring 12, shaft rod 13, spring button assembly 15, electrolytic generator 16, first hose 17, three-way pipe 18, water pump 19, quick-connecting assembly 20, second hose 21, water spraying assembly 22, water tank opening 23, lid 24, exhaust hole 25, spring seat 26, button 27, button cover 28, second spring 29, through hole 30, U-shaped groove 31, slit 32, opening groove 33. Detailed implementation mode
[0024] Next, the technical solutions in this embodiment will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present utility model.
[0025] Embodiment 1:
[0026] As Figures 1-9 shown, a water tank of a handheld floor cleaning device provided by the present utility model includes a water tank body 1, a push rod connection assembly 2 and a water tank seat assembly 3. The push rod connection assembly 2 is fixedly clamped to the water tank body 1 through a rotating block 4. The interior of the water tank body 1 is divided into a clean water storage tank 6 and a cleaner storage tank 7 by a partition 5. Valve assemblies 8 are fixedly installed at the bottoms of the clean water storage tank 6 and the cleaner storage tank 7. The valve assembly 8 includes a push rod 9, a guiding and fixing seat 10, a first spring 11 and a sealing rubber ring 12. The guiding and fixing seat 10 elastically abuts against the push rod 9 through the first spring 11. The push rod 9 fixedly abuts against the sealing rubber ring 12 through a boss 90. The rotating block 4 is movably connected to the push rod connection assembly 2 through a shaft rod 13. A push button 40 extends from the rotating block 4. A spring button assembly 15 is installed on the top of the water tank body 1. An electrolytic generator 16 is fixedly installed on the water tank seat assembly 3. The electrolytic generator 16 is conductively connected to the clean water storage tank 6 through a first hose 17. The electrolytic generator 16 is conductively connected to a three-way pipe 18. The three-way pipe 18 is conductively connected to a water pump 19 and the cleaner storage tank 7. The input port of the water pump 19 is conductively connected to a quick-connecting assembly 20. The quick-connecting assembly 20 is conductively connected to a water spraying assembly 22 through a second hose 21. The water tank body 1 is provided with two water tank openings 23. The water tank openings 23 are fixedly covered with lids 24. The lids 24 are provided with two exhaust holes 25. The spring button assembly 15 includes a spring seat 26, a button 27 and a button cover 28. The spring seat 26 fixedly covers the button cover 28. The button 27 elastically abuts against the spring seat 26 through a second spring 29. The button 27 penetrates through the button cover 28 through a through hole 30. The water tank body 1 is provided with a U-shaped groove 31. The sealing rubber ring 12 is provided with a slit 32 and an opening groove 33.
[0027] Through the above technical solution, the water tank body 1 of the present utility model is fixedly installed with a valve assembly 8. When the water tank body 1 is removed from the floor washer, the spring of the valve assembly 8 pushes the push rod 9, so that the sealing rubber ring 12 quickly blocks the valve port to prevent liquid from overflowing. The interior of the water tank body 1 is divided into a clean water storage tank 6 and a detergent storage tank 7 by a partition plate 5, which are respectively used for storing clean water and detergent. The controller automatically adjusts the ratio of clean water to detergent through the valve assembly 8, simplifies the floor washing process, and improves the floor washing efficiency.
[0028] Embodiment 2:
[0029] As Figures 1-9 shown, in the design and innovation of modern cleaning equipment, handheld floor cleaning equipment is widely used in various small cleaning tasks due to its convenience and high efficiency. Especially in areas such as kitchens, bathrooms, and offices that require frequent cleaning, handheld floor cleaning equipment is favored because of its light weight and easy operation. However, although the existing technology has made certain progress in portability and versatility, there are still some problems in actual use, especially those related to the water tank design and liquid management. The solution to these problems directly affects the use efficiency of the equipment and the user's operation experience.
[0030] In the water tank design of existing handheld floor cleaning equipment, liquid overflow often occurs. This is because when the water tank is removed from the equipment, the liquid inside the water tank is easily spilled due to the action of gravity, resulting in the pollution of the equipment surface and the cleaning environment. In addition, when performing deep cleaning, users need to frequently add cleaning liquid to the water tank, which is not only cumbersome to operate but also time-consuming. These problems urgently need to be solved through technical improvements to improve the use efficiency of the equipment and user satisfaction.
[0031] To address the above problems, the present utility model proposes an improved water tank design for handheld floor cleaning equipment. The water tank design includes a water tank body 1, a push rod connection assembly 2, and a water tank seat assembly 3. Among them, in the working state (when the water pump is working), since the exhaust hole 25 of the detergent storage tank 7 in the lid 24 is blocked, the detergent storage tank 7 does not conduct air flow, and the liquid will not be discharged when the water pump 19 is working. If cleaning liquid is needed to clean the floor, the push button 40 needs to be pushed to the open and close state to open the exhaust hole 25 (conduct the air flow). The interior of the water tank body 1 is designed with a partition plate 5, which divides the internal space into a clean water storage tank 6 and a detergent storage tank 7, respectively used for storing clean water and detergent. This partition design not only improves the management efficiency of liquid storage but also avoids the mixing of clean water and detergent, maintaining their respective use effects.
[0032] To prevent liquid overflow, a valve assembly 8 is fixedly installed at the bottom of each storage tank of the water tank body 1. The design of the valve assembly 8 includes a push rod 9, a guiding and fixing seat 10, a first spring 11, and a sealing rubber ring 12. Specifically, the guiding and fixing seat 10 is elastically abutted against the push rod 9 through the first spring 11, and the push rod 9 is fixedly connected to the sealing rubber ring 12. The key to this design is that when the user removes the water tank from the device, the first spring 11 will push the push rod 9, causing the sealing rubber ring 12 to quickly block the valve port, thereby effectively preventing liquid overflow. This design not only solves the problem of liquid overflow when the water tank is removed, but also improves the operation convenience.
[0033] In addition, to further optimize the cleaning process, a button assembly 15 is installed on the top of the water tank body 1. This assembly makes it more convenient for the user during operation. The user can complete the addition or release of liquid in the water tank through a simple operation of the button 27. The water tank body 1 can be taken out through a simple operation of the button 27, facilitating the addition or release of liquid in the water tank body 1.
[0034] The fresh water storage tank 6 and the cleaning agent storage tank 7 of the water tank are respectively used to store different types of liquids. During the cleaning process, the controller can automatically adjust the proportion of fresh water and cleaning agent through the valve assembly 8, which can ensure the best ratio of the cleaning liquid to achieve the best cleaning effect. Through this automatic adjustment design, the user does not need to manually prepare the cleaning liquid, simplifying the operation process and improving the cleaning efficiency. This improvement not only enhances the convenience of the cleaning process, but also ensures the accurate proportion of the liquid used for each cleaning, thus avoiding problems such as liquid waste and uneven cleaning.
[0035] The water tank design of the present utility model solves the problems of liquid overflow and cumbersome operation in the prior art through the innovative valve assembly 8 and intelligent control system. The design of the push rod connection assembly 2 and the water tank body 1 makes the disassembly and installation of the water tank more convenient, while effectively preventing liquid overflow. The partition 5 inside the water tank ensures the effective separation of fresh water and cleaning agent, improving the storage efficiency and usage effect. The automatic adjustment function of the controller further simplifies the cleaning process and improves the work efficiency. These technical improvements not only enhance the overall performance of the handheld floor cleaning device, but also provide a more convenient and efficient cleaning experience for users.
[0036] The electrolytic generator 16 fixedly installed on the water tank seat assembly 3 of the present utility model is connected to the fresh water storage tank 6 through a first hose 17. The fresh water storage tank 6 contains an appropriate amount of salt, and under the action of the electrolytic generator 16, sodium hypochlorite is generated through the electrolysis process. Sodium hypochlorite is an effective disinfectant that can deeply clean and kill bacteria, having excellent bactericidal and disinfection effects.
[0037] The electrolytic generator 16 is connected to the water pump 19 and the cleaning agent storage tank 7 through a tee 18. The design of the tee 18 ensures that the sodium hypochlorite generated by electrolysis can be properly mixed with the cleaning agent when needed. Specifically, the sodium hypochlorite generated by the electrolytic generator 16 is mixed with the cleaning liquid in the cleaning agent storage tank 7 through the tee 18. The mixed liquid is pumped and conveyed by the water pump 19. The input port of the water pump 19 is conductively connected to the quick-connect component 20, ensuring the efficient flow and transmission of the liquid. The quick-connect component 20 is connected to the spraying component 22 through the second hose 21 to form a complete liquid delivery system.
[0038] In actual use, the electrolytic generator 16 electrolyzes the salt in the clear water to generate sodium hypochlorite and mixes it with the cleaning liquid in the cleaning agent storage tank 7. The mixed liquid is pumped by the water pump 19 and conveyed through the second hose 21 to the spraying component 22. The spraying component 22 is responsible for evenly spraying the mixed cleaning liquid onto the surface to be cleaned. This spraying method not only ensures the uniform distribution of the cleaning liquid but also effectively covers the cleaning area, improving the cleaning efficiency.
[0039] The key to this design lies in the efficient generation of sodium hypochlorite by the electrolytic generator 16 and the precise deployment of the automatic mixing system. The mixed liquid of sodium hypochlorite and the cleaning agent generated through the electrolysis process can play a dual role of deep cleaning and powerful sterilization when spraying. The high-pressure pumping function of the water pump 19 ensures the sufficient supply and effective spraying of the liquid, thus achieving thorough cleaning and disinfection of various surfaces. This system integrates advanced technologies, enabling the handheld floor cleaning device to not only have the function of efficient cleaning but also improve the user's operation convenience and cleaning effect.
[0040] The snap button assembly 15 of the present utility model includes a spring seat 26, a button 27, and a button cover 28. The spring seat 26 is fixedly covered on the button cover 28 to form a stable structural unit. The button 27 is elastically abutted against the spring seat 26 through a second spring 29, ensuring that the button 27 can respond flexibly during use while maintaining the necessary pressure and restoring force. The button 27 passes through the button cover 28 through a through hole 30. This design makes the operation of the button 27 smoother and can effectively cooperate with the spring between the button 27 and the spring seat 26 to achieve snap connection and fixation of the water tank body 1.
[0041] The water tank body 1 of the present utility model is provided with a U-shaped groove 31. This design improvement makes the installation and fixation of the water tank more stable and reliable. The structural design of the U-shaped groove 31 forms a groove on the side of the water tank body 1, and this groove matches the shape and size of the hand-held rod of the floor washer, thereby realizing the stable installation of the water tank body 1. Through the design of this U-shaped groove 31, the water tank can be tightly fixed on the hand-held rod, preventing loosening or falling off during use. This fixing method not only enhances the cooperation between the water tank and the hand-held rod, but also improves the stability and operation comfort of the device during use. At the same time, the design of the U-shaped groove 31 makes the disassembly and installation process of the water tank more convenient. Users can quickly complete the replacement or cleaning of the water tank, further improving the use convenience and maintenance efficiency of the device.
[0042] The sealing rubber ring 12 of the present utility model includes a slit 32 and an opening groove 33. The sealing rubber ring 12 is provided with a slit 32 and an opening groove 33, and these two are arranged at a certain angle. The push rod 9 is inserted into the opening groove 33, and the boss 90 on the push rod 9 abuts against the sealing rubber ring 12 to prevent liquid from overflowing. When the floor washer needs clean water or detergent, it is sucked by the water pump 19, and the liquid flows out from the slit 32. When the water pump stops sucking, the slit 32 automatically returns to the closed state to prevent liquid from overflowing.
[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0044] The above is only used to illustrate the technical solution of the present utility model and not to limit it. Other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should all be covered within the scope of the claims of this utility model.
Claims
1. A water tank for a handheld floor cleaning device, comprising a water tank body, a push rod connecting assembly and a water tank seat assembly, characterized in that: The push rod connecting assembly is fixedly connected to the water tank body through a rotating block, and the interior of the water tank body is divided into a clean water storage tank and a detergent storage tank by a partition. Valve assemblies are fixedly installed on the bottom of the clean water storage tank and the detergent storage tank. The valve assembly includes a push rod, a guide fixing seat, a first spring and a sealing rubber ring. The guide fixing seat elastically abuts the push rod through the first spring, and the push rod abuts the sealing rubber ring through a boss. The rotating block is movably connected to the push rod connecting assembly through an axle rod, and a push button is extended from the rotating block, and a spring button assembly is installed on the top of the water tank body.
2. The water tank of a handheld floor cleaning device according to claim 1, characterized in that: The water tank seat assembly is fixedly mounted with an electrolytic generator, which is conductively connected to the clean water storage tank via a first hose, and is conductively connected to a three-way pipe, which is conductively connected to a water pump and the detergent storage tank.
3. The water tank of the handheld floor cleaning device according to claim 2, characterized in that: The input port of the water pump is conductively connected to a quick-connection assembly, and the quick-connection assembly is conductively connected to a water spray assembly via a second hose.
4. The water tank of a handheld floor cleaning device according to claim 1, characterized in that: The water tank body is provided with two water tank ports, the water tank ports are fixedly covered with a lid, and the lid is provided with two exhaust holes.
5. The water tank of the handheld floor cleaning device according to claim 1, characterized in that: The spring button assembly comprises a spring seat, a button and a button cover, wherein the spring seat is fixedly covered with the button cover, the button elastically abuts against the spring seat through a second spring, and the button passes through the button cover through a through hole.
6. The water tank of the handheld floor cleaning device according to claim 1, characterized in that: The water tank body is provided with a U-shaped groove.
7. The water tank of the handheld floor cleaning device according to claim 1, characterized in that: The sealing rubber ring is provided with a slit and an opening groove.