Push scrubber with improved clean water tank structure
By designing an improved water tank structure in the push floor scrubber, using liquid level switches and backup water sources, the problem of work interruption when there is insufficient water is solved, and work efficiency and convenience of use are improved.
Patent Information
- Application Number
- CN202422238651.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-12
AI Technical Summary
When the existing push floor scrubbers are insufficient, relevant personnel need to rehydrate and then come back to continue washing the floor, resulting in low work efficiency.
A push floor scrubber with an improved clean water tank structure is designed, including a clean water tank, a sewage tank and a spare sub-box. The liquid level switch controls the buzzer to issue an alarm. When the water volume is insufficient, the second water pump extracts the spare water from the spare sub-box to replace the function of the first water pump.
When there is insufficient clean water, the backup water source can be automatically switched to avoid interrupting the cleaning operation due to insufficient clean water, and improve work efficiency and convenience of use.
Smart Images

Figure CN223009045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of floor scrubbers, in particular to a push floor scrubber with an improved clean water tank structure. Background Technique
[0002] A floor scrubber is a cleaning machine suitable for cleaning hard floors while sucking up sewage and taking the sewage away from the site. It has the advantages of environmental protection, energy saving, and high efficiency. Floor scrubbers are divided into semi-automatic floor scrubbers, fully automatic floor scrubbers, hand-push floor scrubbers, and ride-on floor scrubbers. They are mainly used in places with vast hard floors such as stations, docks, airports, workshops, warehouses, schools, hospitals, restaurants, and shopping malls. The concept of cleaning with machinery instead of manpower has taken root in people's hearts. Existing push floor scrubbers generally have a clean water tank and a sewage tank. During the use of the equipment, if there is insufficient clean water and the floor scrubbing work is not completed, relevant personnel need to replenish the water and then come back to continue floor scrubbing. Content of the Utility Model
[0003] The purpose of the utility model is to provide a push floor scrubber with an improved clean water tank structure to solve the problem that existing push floor scrubbers generally have a clean water tank and a sewage tank. During the use of the equipment, if there is insufficient clean water and the floor scrubbing work is not completed, relevant personnel need to replenish the water and then come back to continue floor scrubbing as mentioned in the above background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A push floor scrubber with an improved clean water tank structure, including a floor scrubber body. A sewage tank is arranged in the middle of the floor scrubber body. A clean water tank is arranged on the top of the sewage tank. A spare auxiliary tank is installed on one side of the clean water tank. A brush disc is arranged at the bottom of one side of the floor scrubber body. A water suction squeegee is arranged at the bottom of the other side of the floor scrubber body. A driving main wheel is installed at the bottom of the floor scrubber body. A bottom box is connected to the bottom of the clean water tank. A first water pump is installed inside the bottom box. The input end of the first water pump is communicated with a water suction pipe, and the water suction pipe is communicated with the inside of the clean water tank. A flip cover is arranged on one side of the clean water tank. A liquid level switch is installed at the bottom of the inner wall of the clean water tank. One side of the bottom of the spare auxiliary tank is connected to a bottom frame. A second water pump is installed inside the bottom frame. The input end of the second water pump is communicated with the bottom of the spare auxiliary tank. A buzzer is installed at the top of one side of the clean water tank.
[0005] Preferably, both the first water pump and the second water pump are electrically connected to the control panel of the floor scrubber body, and the buzzer is electrically connected to the liquid level switch. The liquid level switch is used to detect the water level condition inside the clean water tank.
[0006] Preferably, a steering wheel is arranged on one side of the bottom of the floor scrubber body close to the driving main wheel. The bottoms of the driving main wheel and the steering wheel are on the same horizontal plane. An observation window is arranged on one side of the clean water tank.
[0007] Preferably, a maintenance sealing cover is provided on the top of the clean water tank, the flip cover is installed on one side of the maintenance sealing cover, and a body push handle is fixedly installed on the top of one side of the floor washer body.
[0008] Preferably, the output end of the first water pump is communicated with an outer discharge pipe, the output end of the second water pump is communicated with a water supply pipe, and a water supply valve is installed at one end of each of the outer discharge pipe and the water supply pipe. The first water pump is used to suck the water inside the clean water tank, and the second water pump is used to suck the water inside the spare auxiliary tank.
[0009] Preferably, the clean water tank, the sewage tank and the spare auxiliary tank all include a base material layer, a waterproof layer and a wear-resistant layer. The waterproof layer is connected to the outside of the base material layer, and the wear-resistant layer is connected to the outside of the waterproof layer. The base material layer is made of polyethylene, the waterproof layer is made of polyurethane, and the wear-resistant layer is made of polyvinyl chloride.
[0010] Compared with the prior art, the beneficial effects of the present utility model are:
[0011] During use, the liquid level switch inside the clean water tank can control the buzzer to work and emit a sound alarm to indicate insufficient water volume when the water volume is insufficient. When the water volume is insufficient and the relevant personnel have not completed the floor washing work, the second water pump at the bottom of the spare auxiliary tank can be started. There is spare clean water inside the spare auxiliary tank, which can be used to replace the floor washing operation when the first water pump fails or the water volume inside the clean water tank is insufficient. It can avoid temporarily replacing the water when the clean water is insufficient for floor washing, and there is no need to replenish water and then come back to wash the floor, improving the work efficiency and being convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic structural diagram of the floor washer body of the present utility model;
[0013] Figure 2 is a structural diagram of the clean water tank of the present utility model;
[0014] Figure 3 is a structural diagram of the spare auxiliary tank of the present utility model;
[0015] Figure 4 is a structural composition diagram of the clean water tank of the present utility model.
[0016] In the figure: 1. Floor washer body; 2. Driving main wheel; 3. Brush disc; 4. Steering wheel; 5. Suction squeegee; 6. Sewage tank; 7. Fresh water tank; 8. Spare auxiliary tank; 9. Bottom box; 10. First water pump; 11. Suction pipe; 12. External discharge pipe; 13. Flip cover; 14. Water supply valve; 15. Liquid level switch; 16. Body push handle; 17. Observation window; 18. Buzzer; 19. Bottom frame; 20. Second water pump; 21. Water supply pipe; 22. Maintenance seal cover; 23. Base material layer; 24. Waterproof layer; 25. Wear-resistant layer. Detailed implementation manners
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018] Please refer to Figures 1-4 , the present invention provides a push floor washer with an improved fresh water tank structure, including a floor washer body 1. A sewage tank 6 is provided in the middle of the floor washer body 1. A fresh water tank 7 is provided on the top of the sewage tank 6. A spare auxiliary tank 8 is installed on one side of the fresh water tank 7. A brush disc 3 is provided at the bottom of one side of the floor washer body 1. A suction squeegee 5 is provided at the bottom of the other side of the floor washer body 1. Driving main wheels 2 are installed at the bottom of the floor washer body 1. The bottom of the fresh water tank 7 is connected to a bottom box 9. A first water pump 10 is installed inside the bottom box 9. The input end of the first water pump 10 is communicated with a suction pipe 11. The suction pipe 11 is communicated with the inside of the fresh water tank 7. A flip cover 13 is provided on one side of the fresh water tank 7. A liquid level switch 15 is installed at the bottom of the inner wall of the fresh water tank 7. One side of the bottom of the spare auxiliary tank 8 is connected to a bottom frame 19. A second water pump 20 is installed inside the bottom frame 19. The input end of the second water pump 20 is communicated with the bottom of the spare auxiliary tank 8. A buzzer 18 is installed at the top of one side of the fresh water tank 7;
[0019] In this embodiment, during the use process, relevant personnel push the floor washer body 1 to perform floor washing operations. The brush disc 3 can clean the floor, and the suction squeegee 5 sucks away the accumulated water.
[0020] Refer to Figures 1-4, both the first water pump 10 and the second water pump 20 are electrically connected to the control panel of the floor washer body 1. The buzzer 18 is electrically connected to the liquid level switch 15. A steering wheel 4 is provided on one side of the bottom of the floor washer body 1 near the driving main wheel 2. The bottoms of the driving main wheel 2 and the steering wheel 4 are on the same horizontal plane. An observation window 17 is provided on one side of the clean water tank 7. A maintenance sealing cover 22 is provided on the top of the clean water tank 7. The flip cover 13 is installed on one side of the maintenance sealing cover 22. A body push handle 16 is fixedly installed on the top of one side of the floor washer body 1. The output end of the first water pump 10 is communicated with an outer discharge pipe 12. The output end of the second water pump 20 is communicated with a water supply pipe 21. A water supply valve 14 is installed at one end of the outer discharge pipe 12 and one end of the water supply pipe 21. The model of the liquid level switch 15 is RZ-UZY;
[0021] In this embodiment, the liquid level switch 15 inside the clean water tank 7 can control the buzzer 18 to work and emit a sound alarm when the water volume is insufficient, prompting that the water volume is insufficient. When the water volume is insufficient and the relevant personnel have not completed the floor washing work, the second water pump 20 at the bottom of the spare auxiliary tank 8 can be started. There is spare clean water inside the spare auxiliary tank 8, which can be used to replace the floor washing operation when the first water pump 10 fails or the water volume inside the clean water tank 7 is insufficient.
[0022] Refer to Figures 1-4 , the clean water tank 7, the sewage tank 6 and the spare auxiliary tank 8 all include a base material layer 23, a waterproof layer 24 and a wear-resistant layer 25. The waterproof layer 24 is connected to the outside of the base material layer 23, and the wear-resistant layer 25 is connected to the outside of the waterproof layer 24. The base material layer 23 is made of polyethylene, the waterproof layer 24 is made of polyurethane, and the wear-resistant layer 25 is made of polyvinyl chloride;
[0023] In this embodiment, the waterproof layer 24 can improve the waterproof performance of each water tank, and the wear-resistant layer 25 can improve the wear-resistant performance of the outer surface of the water tank.
[0024] During specific use, for a push-type floor washer with an improved clean water tank structure of the present utility model, during the use process, the relevant personnel push the floor washer body 1 to perform floor washing operations. The brush disc 3 can clean the ground, and the water suction squeegee 5 sucks away the accumulated water. The liquid level switch 15 inside the clean water tank 7 can control the buzzer 18 to work and emit a sound alarm when the water volume is insufficient, prompting that the water volume is insufficient. When the water volume is insufficient and the relevant personnel have not completed the floor washing work, the second water pump 20 at the bottom of the spare auxiliary tank 8 can be started. There is spare clean water inside the spare auxiliary tank 8, which can be used to replace the floor washing operation when the first water pump 10 fails or the water volume inside the clean water tank 7 is insufficient, which can avoid temporarily replacing the water when the clean water is insufficient during floor washing, and there is no need to replenish water and then come back to perform floor washing, improving work efficiency and being convenient to use.
[0025] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A push-type floor scrubber with an improved clean water tank structure, comprising a floor scrubber body (1), characterized in that: A sewage tank (6) is provided in the middle of the floor scrubber body (1), a clean water tank (7) is provided on the top of the sewage tank (6), a spare auxiliary tank (8) is installed on one side of the clean water tank (7), a brush plate (3) is provided at the bottom of one side of the floor scrubber body (1), a squeegee (5) is provided at the bottom of the other side of the floor scrubber body (1), a main wheel (2) is installed at the bottom of the floor scrubber body (1), a bottom box (9) is connected to the bottom of the clean water tank (7), a first water pump (10) is installed inside the bottom box (9), and the first water pump (10) is installed at the bottom of the floor scrubber body (1). The input end of the water pump (10) is connected to a water suction pipe (11), the water suction pipe (11) is connected to the interior of the clean water tank (7), a flip cover (13) is provided on one side of the clean water tank (7), a liquid level switch (15) is installed at the bottom of the inner wall of the clean water tank (7), one side of the bottom of the standby auxiliary tank (8) is connected to a bottom frame (19), a second water pump (20) is installed inside the bottom frame (19), the input end of the second water pump (20) is connected to the bottom of the standby auxiliary tank (8), and a buzzer (18) is installed on the top of one side of the clean water tank (7).
2. A push-type floor scrubber with an improved clean water tank structure according to claim 1, characterized in that: The first water pump (10) and the second water pump (20) are both electrically connected to the control panel of the floor scrubber body (1), and the buzzer (18) is electrically connected to the liquid level switch (15).
3. A push-type floor scrubber with an improved clean water tank structure according to claim 1, characterized in that: A steering wheel (4) is provided on one side of the bottom of the floor scrubber body (1) close to the main running wheel (2); the bottom of the main running wheel (2) and the bottom of the steering wheel (4) are located in the same horizontal plane; and an observation window (17) is provided on one side of the clean water tank (7).
4. The push-type floor scrubber with an improved clean water tank structure according to claim 1, characterized in that: The top of the clean water tank (7) is provided with a maintenance sealing cover (22), the flip cover (13) is installed on one side of the maintenance sealing cover (22), and the top of one side of the floor scrubber body (1) is fixedly provided with a body push handle (16).
5. The push-type floor scrubber with an improved clean water tank structure according to claim 1, characterized in that: The output end of the first water pump (10) is connected to an external discharge pipe (12), and the output end of the second water pump (20) is connected to a water supply pipe (21). One end of the external discharge pipe (12) and one end of the water supply pipe (21) are both equipped with a water supply valve (14).
6. The push-type floor scrubber with an improved clean water tank structure according to claim 1, characterized in that: The clean water tank (7), the sewage tank (6) and the spare auxiliary tank (8) all comprise a base material layer (23), a waterproof layer (24) and a wear-resistant layer (25); the outer side of the base material layer (23) is connected to the waterproof layer (24), and the outer side of the waterproof layer (24) is connected to the wear-resistant layer (25).
7. A push-type floor scrubber with an improved clean water tank structure according to claim 6, characterized in that: The base material layer (23) is made of polyethylene, the waterproof layer (24) is made of polyurethane, and the wear-resistant layer (25) is made of polyvinyl chloride.