Cleaning scrubber capable of automatically sensing

Abstract

The utility model discloses a cleaning scrubber capable of automatically sensing. The cleaning scrubber comprises a handle and a machine head connected to the bottom of the handle. The machine head comprises a shell connected to the bottom of the handle, a UV disinfection lamp arranged on the lower end face of the shell and emitting light downwards, at least one rolling brush rotationally arranged on the lower portion of the outermost side of the shell, and a water electrolysis assembly arranged in the shell and conveying a water source to the rolling brush. The induction assembly is arranged in the shell, and the induction direction of the induction assembly faces downwards. According to the cleaning scrubber capable of automatically sensing, the cleaning capacity is higher, the ground can be disinfected while water is sprayed for scrubbing, the cleaning efficiency is further improved through the cooperation of the cleaning capacity and the disinfection capacity, the scrubber can automatically sense and stop running when leaving the ground, energy is saved, people are prevented from being hurt, and the service life of the scrubber is prolonged. And the safety and the practicability of the scrubber are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of floor scrubbers, in particular to an automatic sensing cleaning floor scrubber. Background Art

[0002] A floor scrubber, also known as a floor washing car or a floor cleaning machine, is a cleaning machine suitable for cleaning hard floors. It also has the function of sucking up sewage and taking it away from the site. It has the advantages of environmental protection, energy saving, and high efficiency.

[0003] The roller brush of a floor scrubber is the main cleaning component of the floor scrubber. It usually cleans the floor by rotating the roller brush. A pipe connected to a clean water tank is provided on the roller brush. Water is sprayed onto the floor while the roller brush rotates, so that the roller brush drives the water to flush the floor while rolling, thereby achieving the purpose of cleaning.

[0004] Common floor scrubbers on the market are usually started manually by the user when needed and turned off manually after use. If the floor scrubber is not turned off in time, it will continue to operate, wasting resources and possibly injuring people, causing safety problems. In addition, conventional floor scrubbers on the market only have the function of scrubbing, which can only perform simple cleaning on the floor. Their cleaning ability is not strong and their practicality is not high. Utility Model Content

[0005] In view of the above-mentioned shortcomings, the purpose of the utility model is to provide an automatic sensing cleaning scrubber, which has a stronger cleaning ability and can disinfect the ground while spraying water and scrubbing. The cooperation of the two further improves the cleaning efficiency. The scrubber can automatically sense and stop operating when it leaves the ground, saving energy and preventing injuries, thereby further improving the safety and practicality of the scrubber.

[0006] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0007] A cleaning floor scrubber with automatic sensing, characterized in that it comprises a handle and a machine head connected to the bottom of the handle; the machine head comprises a shell connected to the bottom of the handle, a UV disinfection lamp arranged on the lower end surface of the shell and emitting light in a downward direction, at least one roller brush rotatably arranged at the lower part of the outermost side of the shell, an electrolytic water component arranged in the shell and supplying water to the roller brush, and a sensing component arranged in the shell and sensing in a downward direction.

[0008] As a further improvement of the utility model, a clean water tank is arranged on the handle, and the electrolytic water assembly includes a water pump arranged in the shell and connected to the clean water tank, an electrolytic water module arranged in the shell and connected to the water pump, and a shunt pipe arranged in the shell and connected to the electrolytic water module, and the shunt pipe is directly opposite to the roller brush.

[0009] As a further improvement of the present invention, the diversion pipe is a three-way water pipe, one end of which is connected to the electrolytic water module, and the other two ends extend to the two side edges facing the roller brush respectively.

[0010] As a further improvement of the present invention, it also includes a guide assembly connected to the diverter pipe and facing the roller brush, the guide assembly includes an upper guide pipe which is respectively arranged on the other two ends of the diverter pipe facing the roller brush and is L-shaped as a whole, a shower head arranged at the top of the upper guide pipe, a diverter plate which is sequentially penetrated by the shower head and the upper guide pipe, and a guide plate arranged at one end of the diverter plate close to the roller brush.

[0011] As a further improvement of the utility model, the top of the diverter plate is symmetrically provided with a top water outlet for the water source transmitted from the shower head to flow out, and the lower end of the top water outlet is formed with a first guide surface protruding toward the roller brush and having an overall maze shape.

[0012] As a further improvement of the utility model, a second guide surface matching the first guide surface is formed at one end of the guide plate facing the diverter plate, and at least one bottom water outlet facing the roller brush is formed at the lower end of the second guide surface. A baffle plate having a fan-shaped cross-section and matching the shape of the roller brush is formed at one end of the guide plate close to the roller brush.

[0013] As a further improvement of the present invention, the sensing component includes a sensing component installation groove formed inside the housing and extending upward, at least one sensor installed in the sensing component installation groove, and a sensing installation cover plate fixing the sensor on the sensing component installation groove.

[0014] As a further improvement of the present invention, the sensing component further includes a transparent window disposed on the lower end surface of the housing and facing the sensor.

[0015] As a further improvement of the present invention, a control switch is provided on the handle.

[0016] The beneficial effects of the utility model are:

[0017] The floor scrubber is configured to include a handle and a head connected to the bottom of the handle; the head includes a shell connected to the bottom of the handle, a UV disinfection lamp arranged on the lower end surface of the shell and emitting light downward, at least one roller brush rotatably arranged at the lower part of the outermost side of the shell, an electrolytic water component arranged in the shell and delivering water to the roller brush, and an induction component arranged in the shell and sensing downward. When the floor scrubber is needed for cleaning, the roller brush and the UV disinfection lamp operate simultaneously, the electrolytic water component is started, the water source stored in the handle is extracted and electrolyzed, the electrolyzed water is sprayed on the roller brush, the roller brush is dipped in water and scrubs the ground, and the UV disinfection lamp irradiates the scrubbed ground for disinfection, thereby further improving the cleaning ability of the floor scrubber. The electrolytic water component decomposes water molecules into oxygen and hydrogen through the action of electricity, that is, 2H2O→2H2+O2. During the electrolysis process, the redox potential of water molecules is changed, and electrolyzed water containing hydrogen oxide and chlorine oxide is produced. This electrolyzed water has a strong redox ability, so it can effectively clean and sterilize the ground. In addition, the electrolyzed water is obtained by electrolyzing ordinary water, does not contain harmful substances, does not pollute the environment, and does not cause harm to the human body when used. It has high safety and low production cost, which further improves the practicality of this floor scrubber. The UV ultraviolet disinfection lamp can efficiently kill microorganisms including bacteria, viruses and fungi in a short time by emitting ultraviolet rays by itself. It has a strong cleaning and disinfection ability and can effectively further clean and disinfect the ground that has been scrubbed to ensure the cleaning effect. The sensing component senses the distance between the machine head and the ground. The control module in the floor scrubber receives the distance information fed back by the sensing component. When the machine head is 6-10 cm close to the ground, the control module in the floor scrubber controls the UV ultraviolet disinfection lamp, roller brush, electrolytic water component and other components to start and clean and disinfect the ground. When the machine head is 10 cm away from the ground, the control module in the floor scrubber controls the UV ultraviolet disinfection lamp, roller brush, electrolytic water component and other components to stop operating, thereby saving energy, preventing injuries, and further improving the safety and practicality of the floor scrubber.

[0018] The above is an overview of the technical solution of the utility model. The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the machine head in the utility model without part of the outer shell;

[0021] Figure 3 This is an exploded view of the machine head in the utility model with part of the outer shell removed;

[0022] Figure 4 It is a schematic diagram of the structure of the manifold, the upper guide pipe and the shower head;

[0023] Figure 5 Another structural schematic diagram of the manifold, the upper guide pipe and the shower head;

[0024] Figure 6 is a schematic diagram of the structure of the guide plate;

[0025] In the figure: 1. handle; 11. clean water tank; 12. control switch; 2. machine head; 21. housing; 22. UV disinfection lamp; 23. roller brush; 24. electrolytic water component; 241. water pump; 242. electrolytic water module; 243. diverter; 25. induction component; 251. induction component mounting slot; 252. sensor; 253. induction mounting cover; 254. transparent window; 26. guide component; 261. upper guide pipe; 262. shower head; 263. diverter; 2631. top water outlet; 2632. first guide surface; 264. guide plate; 2641. second guide surface; 2642. bottom water outlet; 2643. shielding plate. DETAILED DESCRIPTION

[0026] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Please refer to Figures 1 to 6 The utility model provides an automatic sensing cleaning floor scrubber, which is characterized by comprising a handle 1 and a machine head 2 connected to the bottom of the handle 1; the machine head 2 comprises a shell 21 connected to the bottom of the handle 1, a UV ultraviolet disinfection lamp 22 arranged on the lower end surface of the shell 21 and emitting light in a downward direction, at least one roller brush 23 rotatably arranged at the lower part of the outermost side of the shell 21, an electrolytic water component 24 arranged in the shell 21 and supplying water to the roller brush 23, and a sensor component 25 arranged in the shell 21 and sensing in a downward direction.

[0031] like Figures 1 to 3As shown, when the floor scrubber needs to be cleaned, the roller brush 23 and the UV ultraviolet disinfection lamp 22 operate at the same time, the electrolytic water component 24 is started, the water source stored in the handle 1 is extracted and electrolyzed, and the electrolyzed water is sprayed on the roller brush 23. The roller brush 23 is dipped in water and scrubs the ground. The UV ultraviolet disinfection lamp 22 irradiates the scrubbed ground for disinfection, thereby further improving the cleaning ability of the floor scrubber. The electrolytic water component 24 decomposes water molecules into oxygen and hydrogen through the action of electricity, that is, 2H2O→2H2+O2. In the process of electrolysis, the redox potential of the water molecules is changed, and electrolytic water containing hydrogen oxide and chlorine oxide is produced. This electrolytic water has a strong redox ability, thereby effectively cleaning and sterilizing the ground. In addition, the electrolytic water is obtained by electrolyzing ordinary water, does not contain harmful substances, does not pollute the environment, and does not cause harm to the human body when used. It has high safety and low production cost, which further improves the practicality of the floor scrubber. The UV disinfection lamp 22 can effectively kill microorganisms including bacteria, viruses and fungi in a short time by emitting ultraviolet rays by itself. It has strong cleaning and disinfection capabilities and can effectively further clean and disinfect the ground that has been scrubbed to ensure the cleaning effect. The sensing component 25 senses the distance between the head 2 and the ground. The control module in the floor scrubber receives the distance information fed back by the sensing component 25. When the head 2 is 6-10 cm close to the ground, the control module in the floor scrubber controls the UV disinfection lamp 22, the roller brush 23, the electrolytic water component 24 and other components to start and clean and disinfect the ground. When the head 2 is 10 cm away from the ground, the control module in the floor scrubber controls the UV disinfection lamp 22, the roller brush 23, the electrolytic water component 24 and other components to stop operating, saving energy and preventing injuries, further improving the safety and practicality of the floor scrubber.

[0032] The specific method of electrolysis of the water electrolysis component 24 is as follows: Figures 1 to 3 As shown, the handle 1 is provided with a clean water tank 11, and the electrolysis water assembly 24 includes a water pump 241 disposed in the housing 21 and connected to the clean water tank 11, an electrolysis water module 242 disposed in the housing 21 and connected to the water pump 241, and a shunt pipe 243 disposed in the housing 21 and connected to the electrolysis water module 242, and the shunt pipe 243 is directly opposite to the roller brush 23. The water pump 241 extracts the water in the clean water tank 11 and sends it to the electrolysis water module 242, and the electrolysis is performed by the electrolysis water module 242. The electrolyzed water is sprayed on the roller brush 23 through the shunt pipe 243, so that the roller brush 23 uses it for cleaning. The electrolysis water module 242 can be a PEM electrolyzer, an electrolysis water machine, and other components, which can be adjusted and used according to actual conditions. Its control method and operating principle are all conventional technologies, so they are not repeated in this embodiment.

[0033] The specific method of diverting the water source by the diverter pipe 243 is as follows: Figures 1 to 3 As shown, the diverter pipe 243 is a three-way water pipe, one end of which is connected to the electrolytic water module 242, and the other two ends extend to the two side edges facing the roller brush 23, so that the water source flowing through the diverter pipe 243 can be evenly sprayed on the two sides of the roller brush 23 through the diverter pipe 243, thereby soaking the middle part of the roller brush 23, achieving a uniform distribution effect, and improving the cleaning efficiency of the roller brush 23.

[0034] The specific method of spraying the electrolyzed water source from the shunt pipe 243 onto the roller brush 23 is as follows: Figures 1 to 6 As shown, the head 2 also includes a guide assembly 26 connected to the diverter pipe 243 and facing the roller brush 23, and the guide assembly 26 includes an upper guide pipe 261 which is respectively arranged on the other two ends of the diverter pipe 243 facing the roller brush 23 and is L-shaped as a whole, a shower head 262 arranged at the top of the upper guide pipe 261, a diverter plate 263 penetrated by the shower head 262 and the upper guide pipe 261 in sequence, and a guide plate 264 arranged at one end of the diverter plate 263 close to the roller brush 23. One lateral end of the upper guide tube 261 is connected to either end of the diverter tube 243 toward the roller brush 23. The electrolyzed water source enters the upper guide tube 261 through the diverter tube 243, and is sprayed on the diverter plate 263 through the shower head 262 at the top of the upper guide tube 261. It flows from the top of the diverter plate 263 to the bottom of the guide plate 264, and is sprayed on the roller brush 23 from the bottom of the guide plate 264, thereby achieving uniform distribution of the water source and improving the cleaning efficiency of the roller brush 23.

[0035] The specific method of further diverting the water source from the diverter plate 263 is as follows: Figures 4 to 5 As shown, the top of the diverter plate 263 is symmetrically provided with a top water outlet 2631 for the water source transmitted from the shower head 262 to flow out, and the lower end of the top water outlet 2631 is formed with a first guide surface 2632 protruding toward the roller brush 23 and having a maze shape as a whole.

[0036] The specific method of the water source entering the guide plate 264 from the diverter plate 263 is as follows: Figures 4 to 6 As shown, the guide plate 264 has a second guide surface 2641 matching the first guide surface 2632 at one end facing the diverter plate 263, and the lower end of the second guide surface 2641 has at least one bottom water outlet 2642 facing the roller brush 23. The guide plate 264 has a shielding plate 2643 with a fan-shaped cross-section matching the shape of the roller brush 23 at one end close to the roller brush 23.

[0037] Preferably, Figure 6As shown, there are 57 groups of bottom water outlets 2642 , which are evenly distributed at the bottom of the second guide surface 2641 and penetrate the guide plate 264 .

[0038] like Figures 4 to 6 As shown, the first guide surface 2632 and the second guide surface 2641 are matched and arranged to form a labyrinth-shaped guide space between the two. The guide space as a whole is guided from the upper end of the top water outlet 2631 to various positions at the lower end through multiple forked roads, thereby achieving uniform distribution of water. After the water source is sprayed from the shower head 262, it enters the guide space through the top water outlet 2631, thereby evenly flowing between the guide plate 264 and the diverter plate 263, and flows to the bottom water outlet 2642 under the action of gravity, and sprays from the bottom water outlet 2642 toward the roller brush 23, thereby achieving uniform distribution of water, thereby improving the cleaning efficiency of the roller brush 23. The shielding plate 2643 effectively prevents the water source from spraying from the upper end, causing harm to the user and polluting the ground.

[0039] Regarding the specific structural setting of the sensing component 25, as shown in FIG. Figures 2 to 3 As shown, the sensing component 25 includes a sensing component installation slot 251 formed inside the housing 21 and extending upward, at least one sensor 252 installed in the sensing component installation slot 251, and a sensing installation cover 253 fixing the sensor 252 on the sensing component installation slot 251. The sensor 252 is correspondingly installed in the sensing component installation slot 251 and fixed by the sensing installation cover 253, so as to prevent the sensor 252 from shifting during the driving process, resulting in the problem of inaccurate sensing. The sensor 252 can be an ultrasonic ranging sensor, a laser ranging sensor, an infrared ranging sensor, etc., which can be adjusted and used according to actual conditions. Its control method and operating principle are all conventional technologies, so they are not repeated in this embodiment. The sensor 252 monitors the distance between the machine head 2 and the ground in real time and feeds back to the control module of the floor scrubber. When the sensor 252 is 10 cm away from the ground, the control module in the floor scrubber controls the UV disinfection lamp 22, the roller brush 23, the electrolyzed water component 24 and other components to stop operating, saving energy and preventing injuries, thereby further improving the safety and practicality of the floor scrubber.

[0040] In order to enable the sensor 252 to better sense the distance to the ground, the sensing component 25 further includes a transparent window 254 disposed on the lower end surface of the housing 21 and facing the sensor 252. The sensor 252 senses the distance to the ground through the transparent window 254 and feeds back to the control module of the floor scrubber. The transparent material structure enables the sensor 252 to better sense the ground, thereby improving the sensing efficiency and sensing accuracy of the sensor 252.

[0041] For the control start and shut down method of this floor scrubber, Figures 1 to 3 As shown, the handle 1 is provided with a control switch 12. In addition to the sensing component 25 being able to sense the distance from the ground to realize self-closing, the user can also control the start and shut down of the floor scrubber by the control switch 12 on the handle 1, which is convenient for control and use.

[0042] It should be noted that the automatic sensing cleaning floor scrubber disclosed in the utility model is an improvement on the specific structure, and the specific control method is not the innovation point of the utility model. The UV ultraviolet disinfection lamp, roller brush, sensor, water pump and other components involved in the utility model can be universal standard parts or components known to those skilled in the art, and their structure, principle and control method are all known to those skilled in the art through technical manuals or conventional experimental methods.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, other structures obtained by adopting the same or similar technical features as the above embodiments of the present invention are within the protection scope of the present invention.

Claims

1. An automatic sensing floor cleaning machine, characterized by: The invention comprises a handle and a machine head connected to the bottom of the handle; the machine head comprises a shell connected to the bottom of the handle, a UV disinfection lamp arranged on the lower end surface of the shell and emitting light downward, at least one roller brush rotatably arranged at the lower part of the outermost side of the shell, an electrolytic water component arranged in the shell and supplying water to the roller brush, and a sensing component arranged in the shell and sensing in a downward direction.

2. The automatic sensing floor cleaning machine according to claim 1, characterized in that: A clean water tank is arranged on the handle, and the electrolytic water assembly includes a water pump arranged in the shell and connected to the clean water tank, an electrolytic water module arranged in the shell and connected to the water pump, and a shunt pipe arranged in the shell and connected to the electrolytic water module, and the shunt pipe is directly opposite to the roller brush.

3. The automatic sensing floor cleaning machine according to claim 2, characterized in that: The diversion pipe is a three-way water pipe, one end of which is connected to the electrolytic water module, and the other two ends extend to the two side edges facing the roller brush respectively.

4. The automatic sensing floor cleaning machine according to claim 3 is characterized in that: It also includes a guide assembly connected to the diverter pipe and facing the roller brush, the guide assembly includes an upper guide pipe which is respectively arranged on the other two ends of the diverter pipe facing the roller brush and is L-shaped as a whole, a shower head arranged at the top of the upper guide pipe, a diverter plate which is penetrated by the shower head and the upper guide pipe in sequence, and a guide plate arranged at one end of the diverter plate close to the roller brush.

5. The automatic sensing floor cleaning machine according to claim 4, characterized in that: The top of the diverter plate is symmetrically provided with a top water outlet for the water source transmitted from the shower head to flow out, and the lower end of the top water outlet is formed with a first guide surface that protrudes toward the rolling brush and is in a maze shape as a whole.

6. The automatic sensing floor cleaning machine according to claim 5, characterized in that: A second guide surface matching the first guide surface is formed at one end of the guide plate facing the diverter plate, and at least one bottom water outlet facing the roller brush is formed at the lower end of the second guide surface. A shielding plate having a fan-shaped cross-section and matching the shape of the roller brush is formed at one end of the guide plate close to the roller brush.

7. The automatic sensing floor cleaning machine according to claim 1, characterized in that: The induction component comprises an induction component installation slot formed inside the housing and extending upward, at least one sensor installed in the induction component installation slot, and an induction installation cover plate fixing the sensor on the induction component installation slot.

8. The automatic sensing floor cleaning machine according to claim 7, characterized in that: The sensing component also includes a transparent window arranged on the lower end surface of the shell and facing the sensor.

9. The automatic sensing floor cleaning machine according to claim 1, characterized in that: A control switch is arranged on the handle.

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