Anti-hair winding structure of a domestic floor washing machine

Abstract

The utility model discloses a kind of hair entanglement prevention structures of domestic scrubber, belong to scrubber relevant technical field, the moving strip is movably installed in the outer surface of one side of fixed strip, the outer surface of the lower end of fixed strip is fixedly installed with several groups of gear cutter, the outer surface of the lower end of moving strip is fixedly installed with several groups of cutting knife used in cooperation with gear cutter, several groups of gear cutter and several groups of cutting knife are all equidistant distribution, and cutting knife is located in the side of gear cutter, the outer surface of one end of moving strip is driven by driving part, the outer surface of the side of fixed strip is penetrated and is provided with two groups of limit sliding slot, two groups of limit sliding slot are symmetrically arranged between;Make it have hair rotary cutting structure, can utilize the rotation of rolling brush itself to cut off the hair entangled on its surface, and complete separation operation with hair in the rolling brush rotation process, effectively solve the cleaning problem of hair entanglement on the surface of rolling brush, improve the daily use effect of domestic scrubber.

Description

Technical Field

[0001] This utility model belongs to the technical field of floor scrubbers, specifically an anti-hair entanglement structure for a household floor scrubber. Background Technology

[0002] As a modern cleaning appliance that integrates vacuuming, mopping, and washing, the core cleaning function of a household floor scrubber is a high-speed rotating roller brush. While scrubbing the floor, the roller brush sucks up both dry and wet debris into the machine. However, in real-world household environments, fibrous debris such as long hair and pet fur is very common on the floor. These items easily become tangled on the ends of the roller brush or on the central bristles.

[0003] Patent document CN220988704U discloses a hair removal structure for a cleaning roller brush surface, including a squeegee. The squeegee is installed between the cleaning roller brush and the air intake of a floor scrubber, and is located above the air intake. The squeegee has a toothed structure on the side near the cleaning roller brush surface. The squeegee is used to scrape off wastewater from the cleaning roller brush surface, and the toothed structure is used to scrape off hair from the cleaning roller brush surface to prevent hair from becoming entangled. Its advantage is that when the cleaning roller brush rotates, it cleans the floor. During the cleaning process, the squeegee scrapes off wastewater from the cleaning roller brush surface, and the toothed structure scrapes off hair from the cleaning roller brush surface, preventing hair from becoming entangled and improving the cleaning effect of the cleaning roller brush.

[0004] Existing hair-removing structures in floor scrubbers have certain shortcomings in use. These structures primarily utilize toothed structures to scrape hair off the surface of the cleaning roller, cleaning the hair through scraping. However, in actual use, the high-speed rotation of the cleaning roller causes the hair to become completely wrapped around its surface, rather than simply adhering to it. Hair in this wrapped state cannot be cleaned by scraping alone. Furthermore, the cleaned hair is sucked into the air duct during the floor scrubber's suction process. Due to the length of the hair itself, longer hairs can easily clog the floor scrubber's air duct, affecting its normal operation. Utility Model Content

[0005] This utility model provides an anti-hair entanglement structure for a household floor scrubber, which can solve the problem that during actual use, when the cleaning roller rotates at high speed, hair becomes completely wrapped around the surface of the cleaning roller, rather than simply adhering to it. Hair in this wrapped state cannot be cleaned by scraping. A hair-tangle-preventing structure for a household floor scrubber, wherein a movable strip is movably mounted on one side of the outer surface of a fixed strip, a plurality of sets of toothed blades are fixedly mounted on the lower outer surface of the fixed strip, and a plurality of sets of cutters used in conjunction with the toothed blades are fixedly mounted on the lower outer surface of the movable strip, the plurality of sets of toothed blades and the plurality of sets of cutters are evenly spaced, and the cutters are located on one side of the toothed blades, and one end of the outer surface of the movable strip is driven by a driving component.

[0006] As a further technical solution of this utility model, two sets of limiting grooves are provided through the outer surface of the side of the fixing strip. The two sets of limiting grooves are symmetrically arranged, and the limiting grooves are used to connect the sliding buckles, so as to provide a sliding connection between the fixing strip and the moving strip, while restricting the movement position of the moving strip.

[0007] As a further technical solution of this utility model, two sets of docking slip buckles are fixedly installed on one outer surface of the moving strip to cooperate with the limiting slide groove, and the docking slip buckles and the limiting slide groove are slidably docked.

[0008] As a further technical solution of this utility model, a number of mounting parts are fixedly installed on the upper outer surface of the fixing strip. A circular slot is opened through the middle of the mounting part. By means of bolts, the fixing strip and the moving strip can be installed on one side of the roller brush in the floor scrubber. When the roller brush rotates, the hair wrapped around the surface of the roller brush is cut off and split by the use of toothed blades and cutters.

[0009] As a further technical solution of this utility model, a docking buckle is fixedly installed in the middle of the upper outer surface of the toothed cutter. The toothed cutter and the fixing strip are fixed together by the docking buckle. The toothed cutter can be replaced individually by using the docking buckle, thereby reducing its usage cost.

[0010] As a further technical solution of this utility model, the outer surface of the docking buckle is provided with a docking groove, and both sides of the toothed blade are inclined. By utilizing the inclined structure on both sides of the toothed blade, the cut hair can be separated to both sides.

[0011] As a further technical solution of this utility model, a front blade is fixedly installed at the middle position of the outer surface of the front end of the toothed blade, and a side blade is provided on one side of the toothed blade. When the roller brush of the floor scrubber is wrapped with hair, the hair comes into contact with the front blade of the toothed blade during the rotation of the roller brush. The hair is cut by the front blade in conjunction with the rotation of the roller brush itself. In order to avoid long hair from blocking the air duct structure, the hair can be further cut by the cooperation between the cutter and the side blade, so that the long hair can be cut into short hair, making it convenient for the floor scrubber to suck it in.

[0012] As a further technical solution of this utility model, the driving component includes a connecting rod and an eccentric wheel. The connecting rod and the eccentric wheel are movably connected. One end of the connecting rod is movably connected to one end of the moving bar. During operation, the eccentric wheel is driven to rotate by an electric motor, which drives the connecting rod to move the moving bar back and forth. This causes the cutter to move back and forth on one side of the side blade to cut the hair between the cutter and the side blade.

[0013] As a further technical solution of this utility model, one end of the moving bar is provided with a groove for use with the connecting rod. The connecting rod and the eccentric wheel, as well as the connecting rod and the moving bar, are all movably connected by a rotating shaft. The groove can be used to support the rotation angle of the connecting rod.

[0014] As a further technical solution of this utility model, one end of the eccentric wheel is driven by an electric motor, and the bottom of the fixing strip is provided with a slot for use with a mating buckle.

[0015] The beneficial effects of this utility model are as follows: By setting a toothed blade, this utility model enables the anti-hair entanglement structure of the household floor scrubber to have a hair rotation and cutting structure. The rotation of the roller brush itself can cut the hair entangled on its surface and complete the separation operation from the hair during the rotation of the roller brush. This effectively solves the problem of cleaning hair entanglement on the roller brush surface and improves the daily use effect of the household floor scrubber. During operation, the mounting part can be installed on one side of the roller brush inside the floor scrubber using a bolt structure. When hair is entangled on the roller brush of the floor scrubber, the hair comes into contact with the front edge of the toothed blade during the rotation of the roller brush. The front edge cuts the hair in conjunction with the rotation of the roller brush itself. The inclined structure on both sides of the toothed blade can separate the cut hair to both sides. In order to avoid long hair blocking the air duct structure, the cut hair can be further cut by the cooperation between the cutter and the side blade, cutting long hair into short hair, which is convenient for the floor scrubber to suck up and process. By setting up a moving bar and a cutter, the anti-hair entanglement structure of this household floor scrubber optimizes the use of its toothed blades. Combined with the side blades of the toothed blades, it can perform a secondary cutting of hair, separating long hair into shorter pieces for easier suction and preventing blockage. During operation, the motor drives the eccentric wheel to rotate, which in turn drives the connecting rod. This connecting rod drives the moving bar to move back and forth, causing the cutter to reciprocate on one side of the side blade. This results in a secondary cutting of the hair between the side blade and the cutter, effectively separating the hair between them. The groove design provides angular support for the rotation of the connecting rod. Attached Figure Description

[0016] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial structural diagram of the movable strip in this utility model; Figure 3 This is the overall structure of the toothed cutter in this utility model.

[0018] In the diagram: 1. Fixed bar; 2. Moving bar; 3. Driving component; 4. Mounting part; 5. Limiting groove; 6. Connecting clip; 7. Toothed cutter; 8. Cutting blade; 9. Connecting slot; 10. Linking rod; 11. Eccentric wheel; 12. Motor; 13. Groove; 14. Connecting clip; 15. Front blade; 16. Side blade. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] like Figures 1-3 As shown, a hair-tangle-preventing structure for a household floor scrubber includes a fixed strip 1 and a movable strip 2. The movable strip 2 is movably installed on one side of the outer surface of the fixed strip 1. Several sets of toothed blades 7 are fixedly installed on the lower outer surface of the fixed strip 1. Several sets of cutters 8 that work with the toothed blades 7 are fixedly installed on the lower outer surface of the movable strip 2. The sets of toothed blades 7 and the sets of cutters 8 are evenly spaced, and the cutters 8 are located on one side of the toothed blades 7. One end of the outer surface of the movable strip 2 is driven by a driving component 3.

[0021] Two sets of limiting grooves 5 are provided through the outer side surface of the fixed strip 1. The two sets of limiting grooves 5 are symmetrically arranged. The limiting grooves 5 are connected to the sliding buckle 6 to provide a sliding connection between the fixed strip 1 and the moving strip 2, while restricting the movement position of the moving strip 2.

[0022] Two sets of docking clips 6 are fixedly installed on one outer surface of the movable strip 2 to cooperate with the limiting slide groove 5. The docking clips 6 and the limiting slide groove 5 are slidably docked.

[0023] A circular slot is provided through the middle of the mounting part 4. By means of bolts, the fixing strip 1 and the moving strip 2 can be installed on one side of the roller brush inside the floor scrubber. When the roller brush rotates, the toothed blade 7 and the cutter 8 are used to cut and separate the hair wrapped around the surface of the roller brush.

[0024] A docking clip 14 is fixedly installed in the middle of the upper outer surface of the toothed cutter 7. The toothed cutter 7 and the fixing strip 1 are fixed together by the docking clip 14. The toothed cutter 7 can be replaced individually by using the docking clip 14, thereby reducing its usage cost.

[0025] The outer surface of the docking buckle 14 is provided with a docking groove 9, and both sides of the toothed blade 7 are inclined. By utilizing the inclined structure on both sides of the toothed blade 7, the cut hair can be separated to both sides.

[0026] A front blade 15 is fixedly installed at the middle of the outer surface of the front end of the toothed blade 7. A side blade 16 is provided on one side of the toothed blade 7. When the roller brush of the floor scrubber is wrapped with hair, the hair comes into contact with the front blade 15 of the toothed blade 7 during the rotation of the roller brush. The front blade 15 cuts the hair in conjunction with the rotation of the roller brush itself. In order to avoid long hair blocking the air duct structure, the hair can be further cut by the cooperation between the cutter 8 and the side blade 16, cutting the long hair into short hair, so that the floor scrubber can suck it in for processing.

[0027] The driving component 3 includes a connecting rod 10 and an eccentric wheel 11. The connecting rod 10 and the eccentric wheel 11 are movably connected. One end of the connecting rod 10 is movably connected to one end of the moving bar 2. During operation, the electric motor 12 drives the eccentric wheel 11 to rotate, which in turn drives the connecting rod 10. The connecting rod 10 drives the moving bar 2 to move back and forth, thereby causing the cutter 8 to move back and forth on one side of the side blade 16 to cut the hair between the cutter 8 and the side blade 16.

[0028] One end of the moving bar 2 is provided with a groove 13 for use with the connecting rod 10. The connecting rod 10 and the eccentric wheel 11, as well as the connecting rod 10 and the moving bar 2, are all movably connected by a rotating shaft. The groove 13 can be used to support the rotation angle of the connecting rod 10.

[0029] One end of the eccentric wheel 11 is driven by the electric motor 12, and the bottom of the fixing strip 1 is provided with a slot for use with the docking buckle 14.

[0030] A hair-tangle-preventing structure for a household floor scrubber. During operation, the mounting part 4, via bolts, allows the fixing strip 1 and the moving strip 2 to be installed on one side of the roller brush inside the floor scrubber. When hair gets tangled in the roller brush, the hair comes into contact with the front blade 15 of the toothed blade 7 during the rotation of the roller brush. The front blade 15 cuts the hair in conjunction with the rotation of the roller brush. The inclined structure on both sides of the toothed blade 7 separates the cut hair to both sides. To prevent long hair from blocking the air duct structure, the cut hair can be further split by the cooperation between the cutter 8 and the side blade 16, cutting the long hair into short hair for easier suction and processing by the floor scrubber. The eccentric wheel 11 is driven to rotate by the electric motor 12, which in turn drives the connecting rod 10. The connecting rod 10 drives the moving bar 2 to move back and forth, thereby causing the cutter 8 to move back and forth on one side of the side blade 16. This causes the hair to be cut twice between the side blade 16 and the cutter 8, thus performing a splitting process on the hair between the cutter 8 and the side blade 16. The groove 13 can provide angular support for the rotation of the connecting rod 10.

[0031] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A hair-tangle-preventing structure for a household floor scrubber, characterized in that, It includes a fixed strip (1) and a movable strip (2). The movable strip (2) is movably installed on one side of the outer surface of the fixed strip (1). Several sets of toothed cutters (7) are fixedly installed on the lower outer surface of the fixed strip (1). Several sets of cutters (8) used in conjunction with the toothed cutters (7) are fixedly installed on the lower outer surface of the movable strip (2). The several sets of toothed cutters (7) and the several sets of cutters (8) are evenly distributed, and the cutters (8) are located on one side of the toothed cutters (7). One end of the outer surface of the movable strip (2) is driven by a driving member (3).

2. The anti-hair entanglement structure for a household floor scrubber according to claim 1, characterized in that, The outer side surface of the fixing strip (1) is provided with two sets of limiting grooves (5), and the two sets of limiting grooves (5) are symmetrically arranged.

3. The anti-hair entanglement structure for a household floor scrubber according to claim 2, characterized in that, Two sets of docking clips (6) are fixedly installed on one side of the outer surface of the moving strip (2) to cooperate with the limiting slide groove (5). The docking clips (6) and the limiting slide groove (5) slide and dock together.

4. The anti-hair entanglement structure for a household floor scrubber according to claim 3, characterized in that, The upper outer surface of the fixing strip (1) is fixedly equipped with several sets of mounting parts (4), and a circular slot is opened through the middle of the mounting part (4).

5. The anti-hair entanglement structure for a household floor scrubber according to claim 4, characterized in that, A docking buckle (14) is fixedly installed on the middle of the upper outer surface of the toothed cutter (7), and the toothed cutter (7) and the fixing strip (1) are docked and fixed together by the docking buckle (14).

6. The anti-hair entanglement structure for a household floor scrubber according to claim 5, characterized in that, The outer surface of the docking buckle (14) is provided with a docking groove (9), and both sides of the toothed cutter (7) are inclined.

7. The anti-hair entanglement structure for a household floor scrubber according to claim 6, characterized in that, The front cutting edge (15) is fixedly installed at the middle position of the outer surface of the front end of the toothed cutter (7), and a side cutting edge (16) is provided on one side of the toothed cutter (7).

8. The anti-hair entanglement structure for a household floor scrubber according to claim 1, characterized in that, The driving component (3) includes a connecting rod (10) and an eccentric wheel (11), which are movably connected. One end of the connecting rod (10) is movably connected to one end of the moving bar (2).

9. The anti-hair entanglement structure for a household floor scrubber according to claim 8, characterized in that, One end of the moving bar (2) is provided with a groove (13) for use with the connecting rod (10). The connecting rod (10) and the eccentric wheel (11), as well as the connecting rod (10) and the moving bar (2), are all movably connected by a rotating shaft.

10. The anti-hair entanglement structure of a household floor scrubber according to claim 9, characterized in that, One end of the eccentric wheel (11) is driven by an electric motor (12), and the bottom of the fixing strip (1) is provided with a slot for use with the docking buckle (14).

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