Multifunctional cleaning device and cleaning machine

Abstract

The present invention discloses a multifunctional cleaning device and a cleaning machine, comprising a shell, an opening is provided at the bottom of the shell, a cleaning roller brush is rotatably connected to the opening of the shell, a plurality of through holes are provided on the inner wall of the cleaning roller brush in the circumferential direction, a nozzle is provided inside the cleaning roller brush, a connecting pipe connects a clean water tank and the nozzle, a cleaning agent flows into the inside of the cleaning roller brush through the nozzle and flows out from the circumferential through holes of the cleaning roller brush, a sewage tank and a motor are provided on the radial side of the cleaning roller brush, a wiper plate abutting against the cleaning roller brush is connected to the top of the sewage tank, a water collection port is provided in the sewage tank corresponding to the wiper plate, and the motor drives the cleaning roller brush to rotate. The present invention can not only clean at high speed, save labor, and have good cleaning effect, but also can realize self-cleaning during the working process, avoiding secondary pollution caused by the cleaning machine moving back and forth to carry dirt.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and in particular to a multifunctional cleaning device and a cleaning machine. Background Art

[0002] Indoor household floor cleaning machines (mopping machines) are developed based on sweeping machines, which are small vacuum cleaners (with intelligent walking function). A mopping cloth is attached to the bottom of the sweeping machine, and a drip box is added to realize the mopping function. The sweeping machine walks on the ground, driving the mopping cloth fixed at the bottom of the sweeping machine to realize the mopping function. Its function is not active mopping, but passive mopping. Its mopping effect is not good. The mopping cloth is easy to get dirty and muddy. It cannot be cleaned automatically. It has to be cleaned repeatedly manually after getting dirty, which does not save manpower. The main reason is that its mopping mechanism is too simple. The mopping cloth is fixed at the bottom of the machine and is in passive contact with the ground. It is also glued to the bottom of the machine and cannot clean dirt at any time. During use, the mopping cloth has to be manually disassembled and cleaned many times. Dirt is likely to remain on the ground when the mopping machine turns or reverses.

[0003] In order to solve the above problems, roller brush type floor scrubbers have appeared on the market. Although they have solved some of the above problems, they still cannot ensure the cleanliness of the roller brush during the cleaning process, and the cleaning effect is not good. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a multifunctional cleaning device and a cleaning machine, which can not only clean at high speed, save labor and have good cleaning effect, but also realize self-cleaning during the working process, avoiding secondary pollution caused by the cleaning machine moving back and forth to transport dirt.

[0005] In order to solve the above technical problems, the present invention provides a multifunctional cleaning device, including a shell, an opening is provided at the bottom of the shell, a cleaning roller brush is rotatably connected to the opening of the shell, a plurality of through holes are circumferentially provided on the inner wall of the cleaning roller brush, a nozzle is provided inside the cleaning roller brush, a connecting pipe connects the clean water tank and the nozzle, the detergent flows into the inside of the cleaning roller brush through the nozzle and flows out from the circumferential through holes of the cleaning roller brush, a sewage tank and a motor are provided on the radial side of the cleaning roller brush, a wiper plate abutting against the cleaning roller brush is connected to the top of the sewage tank, a water collection port is provided in the sewage tank corresponding to the wiper plate, and the motor drives the cleaning roller brush to rotate.

[0006] Furthermore, the cleaning roller brush includes a roller and a cleaning brush, and the cleaning brush surrounds the roller circumference.

[0007] Furthermore, the roller is provided with a plurality of slots in the circumference thereof, and the cleaning brush comprises a base plate and a brush body, and the base plate is inserted into the slots.

[0008] Furthermore, the through hole is arranged in the card slot.

[0009] Furthermore, the brush body is bristles or a mop.

[0010] Furthermore, a steam main unit is provided between the connecting pipe and the clean water tank.

[0011] Furthermore, one end of the cleaning roller brush is connected to a slave synchronous wheel, the motor is connected to a main synchronous wheel, and the main synchronous wheel and the slave synchronous wheel are connected via a synchronous belt.

[0012] Furthermore, the sewage tank is detachably connected to the shell.

[0013] The present invention also provides a multifunctional cleaning machine, which also includes a mop rod, the cleaning device is connected to the lower end of the mop rod, and the power supply component and the clean water tank are connected to the mop rod.

[0014] Furthermore, it also includes a base, and the base is connected to a charger.

[0015] Compared with the prior art, the multifunctional cleaning device and cleaning machine of the present invention have the beneficial effects of not only high-speed cleaning, labor-saving use, and good cleaning effect, but also self-cleaning during the working process, avoiding secondary pollution caused by the cleaning machine moving back and forth to transport dirt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 is a schematic diagram of a first embodiment of a cleaning roller brush of the present invention;

[0018] Figure 3 is a schematic diagram of a second embodiment of the cleaning roller brush of the present invention;

[0019] Figure 4 It is a schematic structural diagram of a cleaning machine of the present invention. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0021] Reference Figure 1 and Figure 2The figure shows a schematic diagram of an embodiment of the multifunctional cleaning device of the present invention. The cleaning device of the present invention comprises a housing 1, the bottom of the housing 1 is provided with an opening, a cleaning roller brush 2 is rotatably connected to the opening of the housing 1, and a motor 3 is provided on the radial side of the cleaning roller brush 2, and the motor 3 drives the cleaning roller brush 2 to rotate. The cleaning roller brush 2 is driven to rotate at high speed by the motor 3, and the cleaning roller brush 2 contacts the ground during high-speed rotation, and rubs the ground at high speed for cleaning. On the one hand, the pressure on the ground is large, and deep cleaning and polishing of the ground can be achieved, so that the user saves effort and cleans thoroughly. In order to drive the cleaning roller brush 2, one end of the cleaning roller brush 2 is connected to a slave synchronous wheel 5, and the motor 3 is connected to a main synchronous wheel 4, and the main synchronous wheel 4 is connected to the slave synchronous wheel 5 through a synchronous belt 6. The motor 3 drives the synchronous belt 6 to drive the cleaning roller brush 2 to rotate at high speed. However, in this case, the stains always stay on the cleaning roller brush 2, and the cleaning roller brush 2 cannot avoid secondary pollution caused by carrying the stains back and forth. In this embodiment, a plurality of through holes 7 are arranged on the inner wall of the cleaning roller brush 2 in the circumferential direction, and a nozzle 8 is arranged inside the cleaning roller brush 2. A connecting pipe 9 connects the clean water tank 19 and the nozzle 8. The detergent flows into the cleaning roller brush 2 through the nozzle 8 and flows out from the through holes 7 in the circumferential direction of the cleaning roller brush 2. A sewage tank 10 is arranged on the radial side of the cleaning roller brush 2. A wiper plate 11 is connected to the top of the sewage tank 10 to abut against the cleaning roller brush 2. A water collection port 12 is provided in the sewage tank 10 corresponding to the wiper plate 11. The nozzle 8 continuously sprays clean water onto the cleaning roller brush 2. While the cleaning roller brush 2 rotates, the wiper plate 11 scrapes the sewage on the cleaning roller brush 2 into the sewage tank 10, so that the wet cleaning roller brush 2 always wipes the floor in a relatively clean state, ensuring the cleaning effect on the floor. In this embodiment, the nozzle 8 is arranged inside the cleaning roller brush 2, so the connecting pipe 9 is connected to the nozzle 8 from the end of the cleaning roller brush 2, and the clean water flows into the nozzle 8 from the end of the cleaning roller brush 2, and then enters the cleaning roller brush 2 and is sprayed outward from the circumferential through hole 7 of the cleaning roller brush 2, that is, the clean water is sprayed from the root of the cleaning roller brush 2 to the brush body 17 on the periphery of the cleaning roller brush, so that the dust and dirt at the root of the cleaning roller brush 2 are washed to its surface, and the wiper 11 scrapes the dust and dirt washed to the surface into the sewage tank 10, so as to achieve the purpose of fundamentally cleaning the brush body on the surface of the cleaning roller brush, and realize thorough self-cleaning during the cleaning process. In this embodiment, the sewage tank 10 is detachably connected to the housing 1. After the sewage is collected, the sewage tank 10 can be taken out and the sewage can be poured out.

[0022] In this embodiment, in order to maintain the ground and prevent scratches on the ground, the cleaning roller brush 2 includes a roller 13 and a cleaning brush 14, and the cleaning brush 14 surrounds the roller 13 circumferentially. The roller 13 is used to fix the cleaning brush 14, and the roller 13 is made of a hard material. The cleaning brush 14 directly contacts the ground and is made of a softer material to ensure protection of the ground. In this embodiment, the brush body 17 of the cleaning brush 14 can be bristles or a mop, or other suitable materials. Since the cleaning roller brush can be self-cleaning, in this embodiment, the cleaning brush 14 is fixedly connected to the roller 13 to ensure the stability of the cooperation between the cleaning brush 14 and the roller 13 during the high-speed rotation of the cleaning roller brush 2.

[0023] Reference Figure 3 The figure shows a schematic diagram of the second embodiment of the present invention. In the first embodiment, since the cleaning brush 14 is fixedly connected to the roller 13, although the clean water sprayed from the nozzle 8 can wash the dirt at the root of the cleaning brush 14 to its surface, there will still be a part of dirt such as hair entangled at the root of the cleaning brush 14 and cannot be washed away. Therefore, in this embodiment, the roller 13 is circumferentially provided with a plurality of card slots 15, and the cleaning brush 14 includes a bottom plate 16 and a brush body 17, and the bottom plate 16 is inserted into the card slot 15. When the cleaning roller brush is used for a long time, there is dirt at the root of the cleaning brush 14. At this time, the bottom plate 16 of the cleaning brush 14 is pulled out from the card slot 15, and each row of cleaning brushes 14 can be cleaned separately, thereby ensuring that the root of the cleaning brush 14 is cleaned.

[0024] Furthermore, in order to ensure that the size of the through hole 7 is sufficient for sufficient clean water to pass through and wet the brush body 17, and to prevent dirt from entering the card slot 15, the through hole 7 is arranged in the card slot 15. Therefore, the clean water rushes into the through hole 7 at the bottom of the bottom plate 16, and due to the obstruction of the bottom plate 16, it rushes through the gap between the two sides of the bottom plate 16 and the card slot 15, and then washes on the brush body 17, and washes the dirt at the root of the card slot 15 and the brush body 17 to the surface of the brush body 17, so that the wiper 11 can scrape away the dirty water, and realize the self-cleaning of the cleaning roller brush 2.

[0025] In other embodiments of the present invention, a steam main unit is further provided between the connecting pipe 9 and the clean water tank 19. The steam main unit heats the clean water to generate pressure and high temperature, so that the clean water becomes high-temperature and high-pressure steam. Since the nozzle 8 is provided in the middle of the cleaning roller brush 2, the steam passes through the nozzle 8 and is ejected from the through hole 7, and can be directly sprayed onto the ground, achieving the effect of disinfecting and sterilizing the ground and cleaning the home environment. However, the nozzles in the prior art all spray onto the top surface of the roller brush. When the roller brush touches the ground, the steam has recondensed into water, and the steam cleaning effect cannot be achieved.

[0026] The working process of the cleaning device of the present invention is as follows: after ensuring that there is enough detergent in the clean water tank 19, start the cleaning device, the steam main engine converts the detergent into high-temperature and high-pressure steam, when cleaning the floor, the detergent can directly choose clean water, the steam enters the inside of the cleaning roller brush 2 through the connecting pipe 9 and the nozzle 8, the motor 3 drives the cleaning roller brush 2 to rotate at high speed, and the high-temperature steam is sprayed out from the through hole 7, and the stains at the root of the cleaning roller brush 2 are washed to the surface of the cleaning roller brush 2, and at the same time, the floor is cleaned as the cleaning roller brush 2 rotates. After cleaning, the steam condenses into water and adheres to the surface of the cleaning roller brush 2. As the cleaning roller brush 2 rotates, the wiper 11 scrapes the sewage on the surface of the cleaning roller brush 2 into the sewage tank 10, and this continues until the cleaning work is completed. The cleaning device of the present invention is in the process of self-cleaning during use, that is, the steam is always self-cleaning the bristles or mop on the surface of the cleaning roller brush, that is, self-cleaning in the true sense, without additional cleaning.

[0027] In order to further improve the cleaning effect of the cleaning roller brush 2, after completing the mopping work, the clean water tank 19 can be replaced with cleaning liquid, and the cleaning device can be switched to the self-cleaning function. At this time, the connecting pipe 9 directly connects the clean water tank 19 and the nozzle 8, and the nozzle 8 directly sprays out the cleaning liquid to self-clean the cleaning roller brush 2.

[0028] Reference Figure 4 As shown, the multifunctional cleaning machine of the present invention also includes a mop rod 18, the cleaning device is connected to the lower end of the mop rod 18, and the power supply assembly and the clean water tank 19 are connected to the mop rod 18. The upright body design cooperates with the cleaning roller brush 2 to self-drive forward, which meets the normal walking speed, and there is no need to bend down when using it, which is more labor-saving. Furthermore, the cleaning machine of the present invention also includes a base 20, and the whole machine can be stored upright in the base 20 to save space. At the same time, the base 20 is connected to a charger, so that the cleaning machine itself is not connected to a cable, so there is no need to set up a space for storing cables, ensuring that the cleaning machine is lighter.

[0029] The above-described embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or changes made by those skilled in the art based on the present invention are within the protection scope of the present invention. The protection scope of the present invention shall be subject to the claims.

Claims

1. A multifunctional cleaning device, comprising a housing, characterized in that: The bottom of the shell is provided with an opening, the cleaning roller brush is rotatably connected to the opening of the shell, the inner wall of the cleaning roller brush is circumferentially provided with a plurality of through holes, the cleaning roller brush is provided with a nozzle inside, the connecting pipe connects the clean water tank and the nozzle, the cleaning agent flows into the cleaning roller brush through the nozzle and flows out from the circumferential through holes of the cleaning roller brush, the radial side of the cleaning roller brush is provided with a sewage tank and a motor, the top of the sewage tank is connected with a wiper plate abutting against the cleaning roller brush, and the sewage tank is provided with a water collection port corresponding to the wiper plate, The motor drives the cleaning roller brush to rotate; the cleaning roller brush includes a roller and a cleaning brush, and the cleaning brush is arranged around the roller in a circumferential direction; a plurality of slots are arranged around the roller in a circumferential direction, and the cleaning brush includes a base plate and a brush body, and the base plate is inserted into the slots; the through holes are arranged in the slots; clean water rushes into the through holes at the bottom of the base plate, and due to the obstruction of the base plate, it rushes through the gap between the two sides of the base plate and the slots, and then washes on the brush body, and washes the stains in the slots and the root of the brush body to the surface of the brush body.

2. The multifunctional cleaning device according to claim 1, characterized in that: The brush body is bristles or a mop.

3. The multifunctional cleaning device according to claim 1, characterized in that: A steam main unit is arranged between the connecting pipe and the clean water tank.

4. The multifunctional cleaning device according to claim 1, characterized in that: One end of the cleaning roller brush is connected to a slave synchronous wheel, the motor is connected to a main synchronous wheel, and the main synchronous wheel and the slave synchronous wheel are connected through a synchronous belt.

5. The multifunctional cleaning device according to claim 1, characterized in that: The sewage tank is detachably connected to the shell.

6. A cleaning machine comprising the multifunctional cleaning device according to any one of claims 1 to 5, characterized in that: It also comprises a mop rod, the cleaning device is connected to the lower end of the mop rod, and the power supply component and the clean water tank are connected to the mop rod.

7. The cleaning machine according to claim 6, characterized in that Also included is a base, to which a charger is connected.

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