Handheld universal dirt recovery cleaning machine
By designing a handheld universal dirt recovery cleaning machine and combining the structure of the brush head, clean water tank and sewage tank, the problem of sewage recovery in three-dimensional space cleaning is solved, sewage recovery is realized in various postures, and the cleaning efficiency and convenience of the equipment are improved.
Patent Information
- Application Number
- CN202422787723.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing three-dimensional space cleaning equipment lacks the ability to recycle wastewater during the cleaning process, which causes wastewater to be lost and may damage the equipment. It can only recycle wastewater in specific postures and cannot achieve closed-loop cleaning.
A handheld universal dirt recovery and cleaning machine was designed, which includes a brush head mechanism, a clean water tank and a dirty water tank. Through the cooperation of the fan and spiral components, the dirty water can be recovered in various postures. Combined with the motor and transmission mechanism, the cleaning effect and convenience are ensured.
It realizes closed-loop cleaning of three-dimensional space, improves cleaning efficiency, simplifies the process, ensures sewage recycling effect, and avoids sewage loss and equipment damage.
Smart Images

Figure CN223392417U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cleaning devices, and in particular relates to a handheld universal dirt recovery and cleaning machine. Background Art
[0002] Currently, wall cleaning, such as for kitchen and bathroom walls, glass, and curtain walls, is typically performed with rags, brushes, electric brushes, or cleaning machines. However, the cleaning process for these three-dimensional spaces lacks wastewater recovery, causing wastewater to flow everywhere during cleaning. Consequently, the wastewater must be handled separately after cleaning, effectively eliminating the need for simultaneous recycling and a closed-loop cleaning process. Some cleaning machines with recycling functions require a specific position to properly recycle wastewater; otherwise, wastewater can flow into the blower, damaging the mechanism and causing it to fly everywhere. Utility Model Content
[0003] The purpose of the utility model is to provide a handheld universal dirt recovery and cleaning machine to solve the problems raised in the above background technology.
[0004] In order to achieve the above-mentioned purpose, the present invention is realized through the following technical solutions:
[0005] A handheld universal dirt recovery cleaning machine comprises a cleaning machine body, wherein the cleaning machine body comprises a body bracket, and the body bracket is provided with a brush head mechanism, a clean water tank and a dirty water tank;
[0006] The brush head mechanism includes a brush head housing, a cleaning port is provided on the front side of the brush head housing, a roller brush is provided inside the cleaning port, a motor is provided on one side of the brush head housing, and the motor is connected to the roller brush through a transmission mechanism;
[0007] A fan is provided on the rear side of the sewage tank, the fan is connected to an air outlet pipe, the front part of the air outlet pipe extends into the sewage tank, an air inlet pipe adapted to the air outlet pipe is provided in the sewage tank, and a gap is provided between the air outlet pipe and the air inlet pipe;
[0008] The front portion of the air inlet pipe is connected to the brush head housing, and a spiral component is provided in the air inlet pipe;
[0009] The clean water tank is connected to a water pump, and the water pump is connected to a watering pipe arranged on the brush head housing, and the water outlet direction of the watering pipe is toward the roller brush.
[0010] Furthermore, the brush head mechanism is arranged on the front side of the body bracket, the clean water tank and the dirty water tank are arranged upper and lower at the rear part of the body bracket, and a handle is provided above the clean water tank.
[0011] Furthermore, a touch screen is provided on the front of the handle, an installation cavity is provided on the inner side of the handle, a PCB control board is provided in the installation cavity, and the touch screen, the motor, the fan and the water pump are all electrically connected to the PCB control board.
[0012] Furthermore, there are two roller brushes, which are arranged front and back on the inner side of the cleaning port.
[0013] Furthermore, the transmission mechanism includes a worm connected to the motor shaft, the worm is meshed with a worm wheel, and the worm wheel is connected to the roller brush via a gear assembly.
[0014] Furthermore, the spiral component includes a fixed shaft arranged in the air inlet pipe, and a spiral vane is provided on the outer side of the fixed shaft.
[0015] Furthermore, a liquid outlet for connecting to the water pump is provided at the front of the clean water tank, a piston is provided in the clean water tank, and an air inlet is provided on the rear cover of the clean water tank.
[0016] Furthermore, there are two watering pipes, which are respectively arranged on both sides above the cleaning port.
[0017] The beneficial effects of the present invention are: providing a handheld universal dirt recovery cleaning machine, which is easy to use and has a good cleaning effect. Through the coordinated work of the brush head mechanism, the clean water tank and the sewage tank and other components, the cleaning machine can complete the dirt cleaning and recover it to the sewage tank in various postures, thereby forming a closed loop for three-dimensional space cleaning, greatly simplifying the three-dimensional space cleaning process and improving cleaning efficiency.
[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0020] Figure 1 Shows a partial structural schematic diagram of the utility model;
[0021] Figure 2 Shows a partial structural top view of the utility model;
[0022] Figure 3 Shows a partial structural cross-sectional schematic diagram of the present utility model;
[0023] Figure 4 A partial structural diagram of the brush head mechanism of the present invention is shown;
[0024] Figure 5 A partial structural diagram of the transmission mechanism of the present invention is shown.
[0025] In the figure: 1. Body bracket; 2. Brush head shell; 3. Roller brush; 4. Motor; 5. Sewage tank; 6. Fan; 7. Exhaust pipe; 8. Inlet pipe; 9. Spiral component; 10. Clean water tank; 11. Water pump; 12. Sprinkler pipe; 13. Handle; 14. Touch screen; 15. PCB control board; 16. Battery; 17. Worm; 18. Worm gear; 19. Piston. DETAILED DESCRIPTION
[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0027] like Figure 1-5 As shown, a handheld universal dirt recovery cleaning machine includes a cleaning machine body, which includes a body bracket 1, on which a brush head mechanism, a clean water tank 10 and a dirty water tank 5 are provided; the brush head mechanism includes a brush head shell 2, a cleaning port is provided on the front side of the brush head shell 2, a roller brush 3 is provided on the inner side of the cleaning port, a motor 4 is provided on one side of the brush head shell 2, and the motor 4 is connected to the roller brush 3 through a transmission mechanism; a fan 6 is provided on the rear side of the dirty water tank 5, the fan 6 is connected to the air outlet pipe 7, the front part of the air outlet pipe 7 extends into the dirty water tank 5, an air inlet pipe 8 is provided in the dirty water tank 5 to match the air outlet pipe 7, and a gap is provided between the air outlet pipe 7 and the air inlet pipe 8; the front part of the air inlet pipe 8 is connected to the brush head shell 2, and a spiral member 9 is provided in the air inlet pipe 8; the clean water tank 10 is connected to a water pump 11, and the water pump 11 is connected to a water sprinkler pipe 12 arranged on the brush head shell 2, and the water outlet direction of the water sprinkler pipe 12 is toward the roller brush 3. This design is easy to use and has good cleaning effect. Through the cooperation of components such as the brush head mechanism, the clean water tank 10 and the sewage tank 5, the cleaning machine can complete dirt cleaning and recycle it into the sewage tank 5 in various postures, thereby forming a closed loop for three-dimensional space cleaning, greatly simplifying the cleaning process of the three-dimensional space and improving cleaning efficiency.
[0028] The brush head mechanism is arranged on the front side of the body bracket 1, and the clean water tank 10 and the dirty water tank 5 are arranged upper and lower at the rear part of the body bracket 1, and a handle 13 is provided above the clean water tank 10, so that the user can hold the cleaning machine conveniently to clean three-dimensional spaces such as walls.
[0029] A touch screen 14 is provided on the front of the handle 13, and an installation cavity is provided on the inner side of the handle 13. A PCB control board 15 is provided in the installation cavity. The touch screen 14, the motor 4, the fan 6 and the water pump 11 are all electrically connected to the PCB control board 15, so that the user can control the cleaning machine through the touch surface. In order to ensure the use effect of the cleaning machine, a battery 16 is provided in the middle of the body bracket 1, and the battery 16 is electrically connected to the PCB control board 15.
[0030] In order to ensure the cleaning effect, there are two roller brushes 3, which are arranged in the front and back on the inner side of the cleaning port.
[0031] The transmission mechanism includes a worm 17 connected to the rotating shaft of the motor 4, the worm 17 is meshed with a worm wheel 18, and the worm wheel 18 is connected to the roller brush 3 through a gear assembly. Specifically, the gear assembly includes a driving gear arranged on one side of the worm wheel 18, the driving gear is meshed with a first driven gear, the first driven gear is meshed with a second driven gear, the second driven gear is meshed with a third driven gear and a fourth driven gear arranged on the side of the rear roller brush, and the third driven gear is meshed with a fifth driven gear arranged on the side of the front roller brush, so that the power is first reduced by the worm gear transmission, and then transmitted to the two roller brushes 3 through the meshing transmission of the gear assembly, thereby realizing the cleaning operation of the roller brushes 3 rotating and wiping; this gear arrangement can make the two roller brushes 3 rotate in opposite directions and can improve the effect of the roller brushes 3 in bringing dirt and sewage into the cleaning port for recycling.
[0032] In order to ensure the recovery effect of the sewage tank 5, the spiral component 9 includes a fixed shaft arranged in the air inlet pipe 8, and a spiral vane is provided on the outer side of the fixed shaft.
[0033] The front of the clean water tank 10 is provided with a liquid outlet for connecting to the water pump 11. A piston 19 is provided inside the clean water tank 10, and an air inlet is provided on the rear cover of the clean water tank 10. This design ensures that after the water in the clean water tank 10 is pumped out by the water pump 11, the piston 19 will move with the water level, keeping the clean water tank 10 free of air, thereby ensuring that the clean water tank 10 can ensure water supply in different postures of the cleaning machine. To facilitate the connection between the clean water tank 10, the water pump 11 and the sprinkler pipe 12, the clean water tank 10 is connected to the water inlet of the water pump 11 through a hose, and the water outlet of the water pump 11 is connected to the sprinkler pipe 12 through a hose.
[0034] There are two watering pipes 12, which are respectively arranged on both sides above the cleaning port, so that water is sprayed through the watering pipes 12 on both sides to flush away dirt and ensure the cleaning effect.
[0035] The working principle of the present utility model is as follows: when the user cleans the wall with a handheld cleaner, the water in the clean water tank 10 is pumped out by the water pump 11 and transported to the sprinkler pipe 12 on one side of the brush head housing 2 to flush the dirt near the roller brush 3. At the same time, the roller brush 3 also scrubs the water-stained dirt. The sewage formed by the dirt mixed with water is sucked by the suction force generated by the fan 6, and is sucked into the sewage tank 5 after passing through the brush head housing 2 and the air inlet pipe 8. When the sewage passes through the spiral member 9 in the air inlet pipe 8 and is carried to rotate, the sewage flies out to the wall of the sewage tank 5 under the action of centrifugal force, and the excess air flows along the outlet pipe 7 to the fan 6.
[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A handheld universal dirt recovery cleaning machine, comprising a cleaning machine body, characterized in that: The cleaning machine body includes a body bracket, on which a brush head mechanism, a clean water tank and a dirty water tank are provided; The brush head mechanism includes a brush head housing, a cleaning port is provided on the front side of the brush head housing, a roller brush is provided inside the cleaning port, a motor is provided on one side of the brush head housing, and the motor is connected to the roller brush through a transmission mechanism; A fan is provided on the rear side of the sewage tank, the fan is connected to an air outlet pipe, the front part of the air outlet pipe extends into the sewage tank, an air inlet pipe adapted to the air outlet pipe is provided in the sewage tank, and a gap is provided between the air outlet pipe and the air inlet pipe; The front portion of the air inlet pipe is connected to the brush head housing, and a spiral component is provided in the air inlet pipe; The clean water tank is connected to a water pump, and the water pump is connected to a watering pipe arranged on the brush head housing, and the water outlet direction of the watering pipe is toward the roller brush.
2. A handheld universal dirt recovery and cleaning machine as claimed in claim 1, characterized in that: The brush head mechanism is arranged on the front side of the body bracket, the clean water tank and the dirty water tank are arranged up and down at the rear part of the body bracket, and a handle is provided above the clean water tank.
3. The handheld universal dirt recovery and cleaning machine according to claim 2, characterized in that: A touch screen is provided on the front of the handle, an installation cavity is provided on the inner side of the handle, a PCB control board is provided in the installation cavity, and the touch screen, the motor, the fan and the water pump are all electrically connected to the PCB control board.
4. The handheld universal dirt recovery and cleaning machine according to claim 1, characterized in that: There are two roller brushes, which are arranged in front and back on the inner side of the cleaning port.
5. A handheld universal dirt recovery and cleaning machine according to claim 1 or 4, characterized in that: The transmission mechanism includes a worm connected to the motor shaft, the worm is meshed with a worm wheel, and the worm wheel is connected to the roller brush through a gear assembly.
6. The handheld universal dirt recovery and cleaning machine according to claim 1, characterized in that: The spiral component includes a fixed shaft arranged in the air inlet pipe, and a spiral vane is provided on the outer side of the fixed shaft.
7. The handheld universal dirt recovery and cleaning machine according to claim 1, characterized in that: The front part of the clean water tank is provided with a liquid outlet for connecting to the water pump, a piston is provided in the clean water tank, and an air inlet is provided on the rear cover of the clean water tank.
8. The handheld universal dirt recovery and cleaning machine according to claim 1, characterized in that: There are two watering pipes, which are respectively arranged on both sides above the cleaning port.