A new type of discless scrubber head device

By designing the head unit of the discless floor scrubber, and utilizing the high-speed rotation of the soft rubber head and the automatic wastewater treatment system, the problem of secondary cleaning of cleaning tools is solved, thus improving cleaning efficiency.

CN115281564BActive Publication Date: 2025-10-28NANJING TEVOS HIGH-TECH CO LTD
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Patent Information

Application Number
CN202211061439.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-08-31
Publication Date
2025-10-28
Estimated Expiration
2042-08-31

AI Technical Summary

Technical Problem

Existing floor scrubbers require a second cleaning of the cleaning tools after the cleaning cycle is completed, which affects cleaning efficiency.

Method used

The machine head is equipped with a discless scrubbing head, which includes a head cover, chassis, connecting bracket, cleaning module, clean water tank, wastewater treatment component and filter component. It cleans by rotating the soft rubber head at high speed and uses solenoid valves and water pumps to automatically adsorb and separate wastewater, avoiding secondary cleaning.

Benefits of technology

This eliminates the need for secondary cleaning of cleaning tools after the cleaning process is completed, thus improving cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of cleaning technology, specifically to a novel discless floor scrubber head device. It includes a head cover, a chassis, a connecting bracket, and a cleaning module. The cleaning module includes a soft rubber head, a bearing, a motor, a large gear, and a small gear. The motor is fixedly connected to the head cover, the large gear is fixedly connected to the motor's output end, the bearing is rotatably connected to the head cover, and the small gear is fixedly connected to the bearing and fitted onto the outer wall of the bearing. The soft rubber head is fixedly connected to the bearing, and the small gear meshes with the large gear. By adding water to the ground, the motor operates, and the large and small gears transmit power, driving the soft rubber head to rotate at high speed, forming a water vortex to strongly clean the floor. Using the soft rubber head to clean the floor eliminates the need for secondary cleaning of the cleaning tools after the cleaning action is completed, thus improving cleaning efficiency.
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Description

Technical Field

[0001] This invention relates to the field of cleaning technology, and in particular to a novel discless floor scrubber head device. Background Art

[0002] A floor scrubber is a cleaning machine suitable for cleaning hard floors while simultaneously vacuuming up and removing wastewater from the site. Currently, floor scrubbers on the market typically use brushes or cloths as cleaning tools, employing roller brushes, side brushes, or mops for cleaning. These cleaning methods require secondary cleaning of the tools after the initial cleaning cycle, which affects cleaning efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a novel discless floor scrubber head device that solves the problem of needing to perform secondary cleaning of the cleaning tools after the cleaning action is completed, which affects the cleaning efficiency.

[0004] To achieve the above objectives, the present invention employs a novel discless floor scrubber head device, comprising a head cover, a chassis, a connecting bracket, and a cleaning module, wherein the chassis is disposed below the head cover and the connecting bracket is disposed above the head cover;

[0005] The cleaning module includes a soft rubber head, a bearing, a motor, a large gear, and a small gear. The motor is fixedly connected to the outer cover of the cleaning head and is located on the inner side wall of the outer cover. The large gear is fixedly connected to the output end of the motor. The bearing is rotatably connected to the outer cover of the cleaning head. The small gear is fixedly connected to the bearing and is sleeved on the outer side wall of the bearing. The soft rubber head is fixedly connected to the bearing, and the small gear meshes with the large gear.

[0006] The cleaning module further includes a clean water tank, a solenoid valve, a first suction bend, and a wastewater treatment component. One end of the first suction bend is connected to the outer cover of the machine head, the clean water tank is connected to the other end of the first suction bend, and the solenoid valve is installed on the first suction bend. The wastewater treatment component is connected to the outer cover of the machine head.

[0007] The wastewater treatment component includes a wastewater tank and a second suction bend. One end of the second suction bend is connected to the outer cover of the machine head, and the other end of the second suction bend is provided with the wastewater tank.

[0008] The wastewater treatment assembly also includes a water pump, the input end of which is connected to the end of the second suction bend away from the outer cover of the machine head, and the wastewater tank is connected to the output end of the water pump.

[0009] The novel discless floor scrubber head device also includes a filter assembly, which is located inside the wastewater tank.

[0010] The filter assembly includes a mounting frame, a filter screen, and a fitting ring. The mounting frame is disposed inside the wastewater tank. The filter screen is fixedly connected to the mounting frame. The fitting ring is fixedly connected to the mounting frame, and the second water suction bend passes through the fitting ring.

[0011] The filter assembly further includes a limiting plate, which is disposed below the mounting frame.

[0012] This invention discloses a novel discless floor scrubber head device. By adding water to the ground, the motor operates, and the large and small gears transmit power, driving the soft rubber head to rotate at high speed, forming a water vortex to strongly scrub the ground. Using the soft rubber head to clean the ground, the cleaning efficiency is improved by eliminating the need for secondary cleaning of the cleaning tools after the cleaning action is completed. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0015] Figure 2 This is a front view of the overall structure of the first embodiment of the present invention.

[0016] Figure 3 This is a cross-sectional view of the overall structure of the first embodiment of the present invention.

[0017] Figure 4 This is the invention Figure 3 A cross-sectional view of the AA line structure.

[0018] Figure 5 This is a bottom view of the overall structure of the first embodiment of the present invention.

[0019] Figure 6 This is a schematic diagram of the internal structure of the sewage tank according to the second embodiment of the present invention.

[0020] Figure 7 This is a schematic diagram of the internal structure of the sewage tank according to the third embodiment of the present invention.

[0021] 101-Soft rubber head, 102-Connecting bracket, 103-Head cover, 104-Chassis, 105-Bearing, 106-First suction bend, 107-Motor, 108-Large gear, 109-Small gear, 110-Clean water tank, 111-Sewage tank, 112-Solenoid valve, 113-Water pump, 114-Second suction bend, 201-Mounting frame, 202-Filter screen, 203-Matching ring, 204-Limiting plate, 301-Connecting rail, 302-Limiting block, 303-Moving handle. Detailed Implementation

[0022] The first embodiment is as follows:

[0023] Please see Figures 1-5 ,in Figure 1 This is a schematic diagram of the overall structure of the first embodiment. Figure 2 This is a front view of the overall structure of the first embodiment. Figure 3 This is a cross-sectional view of the overall structure of the first embodiment. Figure 4 yes Figure 3 AA-line structural cross-sectional view, Figure 5 This is a bottom view of the overall structure of the first embodiment. The present invention provides a novel discless floor scrubber head device, including a head cover 103, a chassis 104, a connecting bracket 102, and a cleaning module. The cleaning module includes a soft rubber head 101, a bearing 105, a motor 107, a large gear 108, a small gear 109, a clean water tank 110, a solenoid valve 112, a first suction bend 106, and a wastewater treatment assembly. The wastewater treatment assembly includes a wastewater tank 111, a second suction bend 114, and a water pump 113.

[0024] In this specific embodiment, the chassis 104 is disposed below the machine head cover 103, and the connecting bracket 102 is disposed above the machine head cover 103. The connecting bracket 102 is used for external connection interface.

[0025] The motor 107 is fixedly connected to the head cover 103 and located on the inner wall of the head cover 103. The large gear 108 is fixedly connected to the output end of the motor 107. The bearing 105 is rotatably connected to the head cover 103. The small gear 109 is fixedly connected to the bearing 105 and sleeved on the outer wall of the bearing 105. The soft rubber head 101 is fixedly connected to the bearing 105, and the small gear 109 meshes with the large gear 108. When water is added to the ground, the motor 107 operates, and the large gear 108 and the small gear 109 transmit power, driving the soft rubber head 101 to rotate at high speed, forming a water vortex to strongly clean the ground. Using the soft rubber head 101 to clean the ground achieves the effect of not needing to clean the cleaning tools again after the cleaning action is completed, thus improving cleaning efficiency.

[0026] Secondly, one end of the first water suction bend 106 is connected to the machine head cover 103, and the clean water tank 110 is connected to the other end of the first water suction bend 106. The first water suction bend 106 is equipped with the solenoid valve 112. The sewage treatment component is connected to the machine head cover 103. The solenoid valve 112 controls the water in the clean water tank 110 to drip onto the ground through the first water suction bend 106. The motor 107 operates, and the large gear 108 and the small gear 109 transmit power, driving the soft rubber head 101 to rotate at high speed, forming a water cyclone to strongly wash the ground. The sewage treatment component adsorbs the sewage on the ground.

[0027] Meanwhile, one end of the second water suction bend 114 is connected to the machine head cover 103, and the other end of the second water suction bend 114 is provided with the sewage tank 111. Sewage enters the sewage tank 111 through the second water suction bend 114.

[0028] In addition, the input end of the water pump 113 is connected to the end of the second suction bend 114 away from the machine head cover 103, and the sewage tank 111 is connected to the output end of the water pump 113. When the water pump 113 is running, sewage enters the sewage tank 111 through the second suction bend 114.

[0029] The connecting bracket 102 is used for external connection interface. During the cleaning process, the solenoid valve 112 controls the water in the clean water tank 110 to drip onto the ground through the first water suction bend 106. The motor 107 operates, and the large gear 108 and small gear 109 transmit power to drive the soft rubber head 101 to rotate at high speed, forming a water vortex to strongly clean the ground. The water pump 113 operates, and the sewage enters the sewage tank 111 through the second water suction bend 114. The soft rubber head 101 with a PU material head is used to clean the ground, achieving the effect of not needing to clean the cleaning tools again after the cleaning action is completed, thus improving the cleaning efficiency.

[0030] The second embodiment is as follows:

[0031] Based on the first embodiment, please refer to Figure 6 ,in Figure 6 This is a schematic diagram of the internal structure of the wastewater tank in the second embodiment. The present invention provides a novel discless floor scrubber head device that also includes a filter assembly, which includes a mounting frame 201, a filter screen 202, a fitting ring 203, and a limiting plate 204.

[0032] In this specific embodiment, the filter assembly is disposed inside the sewage tank 111, and the filter assembly is used to filter the sewage entering the sewage tank 111 in order to achieve the effect of solid-liquid separation.

[0033] The mounting frame 201 is disposed inside the sewage tank 111. The filter screen 202 is fixedly connected to the mounting frame 201, and the fitting ring 203 is fixedly connected to the mounting frame 201. The second water suction bend 114 passes through the fitting ring 203. The filter screen 202 surrounds the mounting frame 201. When sewage enters the sewage tank 111, the sewage drips from the surrounding filter screen 202 into the sewage tank 111, while impurities in the sewage are stored in the mounting frame 201. This process filters the sewage entering the sewage tank 111 to achieve solid-liquid separation.

[0034] Secondly, the limiting plate 204 is disposed below the mounting frame 201, and the limiting plate 204 restricts the position of the mounting frame 201 inside the sewage tank 111.

[0035] The limiting plate 204 restricts the position of the mounting frame 201 inside the sewage tank 111. The second water suction bend 114 passes through the fitting ring 203. The filter screen 202 surrounds the mounting frame 201. When sewage enters the sewage tank 111, the sewage drips from the surrounding filter screen 202 into the sewage tank 111. Impurities in the sewage are stored in the mounting frame 201. The sewage entering the sewage tank 111 is filtered to achieve solid-liquid separation.

[0036] The third embodiment is as follows:

[0037] Based on the second embodiment, please refer to Figure 7 ,in Figure 7 This is a schematic diagram of the internal structure of the wastewater tank in the third embodiment. The present invention provides a novel discless floor scrubber head device, which further includes a limiting component, comprising a connecting rail 301, a limiting block 302, and a moving handle 303;

[0038] In this specific embodiment, the limiting component is provided inside the sewage tank 111. The limiting component facilitates the removal of the mounting frame 201 from the sewage tank 111 so as to clean the impurities inside the mounting frame 201.

[0039] The connecting rail 301 is fixedly connected to the sewage tank 111 and located on the inner wall of the sewage tank 111. The limiting block 302 is fixedly connected to the mounting frame 201 and located on the outer wall of the mounting frame 201. The limiting block 302 is slidably disposed within the connecting rail 301. When the mounting frame 201 is pulled out of the sewage tank 111, the limiting block 302 slides within the connecting rail 301. The limiting block 302 and the connecting rail 301 cooperate to improve the stability of the mounting frame 201 in the sewage tank 111, making it easier to pull the mounting frame 201 out of the sewage tank 111 for cleaning impurities inside the mounting frame 201.

[0040] Secondly, the movable handle 303 is fixedly connected to the mounting frame 201 and is located above the mounting frame 201. The sewage tank 111 is opened, exposing the mounting frame 201. The movable handle 303 is held and force is applied to pull the mounting frame 201 out of the sewage tank 111.

[0041] Open the sewage tank 111 to expose the mounting frame 201. Hold the moving handle 303 and apply force to pull the mounting frame 201 out of the sewage tank 111. During the pulling process, the limiting block 302 slides within the connecting rail 301. The limiting block 302 and the connecting rail 301 cooperate to improve the stability of the mounting frame 201 moving within the sewage tank 111, making it easier to pull the mounting frame 201 out of the sewage tank 111 for cleaning impurities inside the mounting frame 201.

[0042] The above description discloses only one preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. A novel discless floor scrubber head assembly, comprising a head cover, a chassis, and a connecting bracket, wherein the chassis is disposed below the head cover, and the connecting bracket is disposed above the head cover, characterized in that, It also includes a cleaning module; The cleaning module includes a soft rubber head, a bearing, a motor, a large gear, and a small gear. The motor is fixedly connected to the outer cover of the cleaning head and is located on the inner side wall of the outer cover. The large gear is fixedly connected to the output end of the motor. The bearing is rotatably connected to the outer cover of the cleaning head. The small gear is fixedly connected to the bearing and is sleeved on the outer side wall of the bearing. The soft rubber head is fixedly connected to the bearing, and the small gear meshes with the large gear. The cleaning module also includes a clean water tank, a solenoid valve, a first water suction bend, and a wastewater treatment component. One end of the first water suction bend is connected to the outer cover of the machine head, the clean water tank is connected to the other end of the first water suction bend, and the solenoid valve is installed on the first water suction bend. The wastewater treatment component is connected to the outer cover of the machine head. The wastewater treatment assembly includes a wastewater tank and a second suction bend. One end of the second suction bend is connected to the outer cover of the machine head, and the other end of the second suction bend is provided with the wastewater tank. The wastewater treatment assembly also includes a water pump, the input end of which is connected to the end of the second suction bend away from the head cover, and the wastewater tank is connected to the output end of the water pump. The novel discless floor scrubber head device also includes a filter assembly, which is located inside the wastewater tank.

2. The novel discless floor scrubber head device as described in claim 1, characterized in that, The filter assembly includes a mounting frame, a filter screen, and a fitting ring. The mounting frame is disposed inside the wastewater tank. The filter screen is fixedly connected to the mounting frame. The fitting ring is fixedly connected to the mounting frame, and the second suction bend passes through the fitting ring.

3. The novel discless floor scrubber head device as described in claim 2, characterized in that, The filter assembly also includes a limiting plate, which is disposed below the mounting frame.

Citation Information

Patent Citations

  • Novel diskless scrubbing machine head device

    CN219206746U