Hair collecting device of scrubber

Abstract

The utility model discloses a hair collecting device of a scrubber. The scrubber comprises a mopping head shell body. A cleaning roller assembly, a brush assembly and a garbage box assembly are arranged on the mopping head shell body, and a mopping head upper cover assembly capable of being rotationally opened is arranged above the cleaning roller assembly; lining comb teeth are arranged on the inner side of the lining cover; the lining comb teeth can coincide with the tail end area of a brush of the brush assembly when the brush assembly rotates so as to block dirt adhering to the brush of the brush assembly. The garbage box assembly comprises a garbage box and a turnable upper cover; one side of the turnable upper cover is provided with turnable upper cover comb teeth; the comb teeth with the upper cover capable of being turned over can coincide with the whole area of a brush of the brush assembly when the brush assembly rotates so as to block dirt attached to the brush of the brush assembly. Dirt adhering to a brush of the brush assembly is blocked by the comb teeth with the upper cover capable of being turned over or the comb teeth with the lining and then falls into the garbage box. The cleaning device can effectively clean adhered thin objects such as hair and paper scraps, and effectively prevent garbage from being spitted back.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a hair collecting device for a floor scrubber. Background Art

[0002] In the early days, people used brooms, mops, floor wipes, etc. to clean the floor. These tools mainly rely on manual operation to complete the cleaning work. With the advancement of science and technology, people's requirements for floor cleaning tools have gradually increased. The first to appear was the vacuum cleaner, which relies on electricity to generate negative pressure to absorb garbage, dust, etc. on the ground. According to the cleaning methods and the circulation channels of small and large particles of garbage, this type of technology is usually classified as air-dust circulation technology. However, due to the limitations of its working principle, the vacuum cleaner cannot clean some garbage and stains that are firmly attached to the ground. Therefore, a new "water-dust circulation" floor scrubber has appeared. The motor drives the cleaning cylinder to wipe the ground. At the same time, the floor cleaner will also be equipped with a water supply system and a sink to clean the cleaning cylinder, thereby perfectly cleaning the ground.

[0003] Chinese utility model patent CN220089378U discloses a wiper strip with hair cutting function, comprising a mounting portion and a scraping portion located at one side of the mounting portion, wherein the scraping portion is provided with a scraping edge and an inclined surface at a side away from the mounting portion, wherein the inclined surface is located at the lower side of the scraping edge, wherein the inclined surface is provided with a comb tooth portion protruding horizontally outward and a cutting tooth portion protruding vertically downward, wherein the comb tooth portion and the cutting tooth portion are arranged at intervals from each other. The utility model aims to solve at least one of the technical problems of the hair cutting mechanism of the existing floor scrubber, namely, the structure is complex, the cutting effect is poor, and the service life of the roller brush is affected.

[0004] Chinese utility model patent CN220024920U discloses a brush head module for a cleaning machine and a cleaning machine, a brush head module for a cleaning machine includes a housing, a chamber inside, a dirt suction port at the bottom, and an air outlet; a roller brush includes a roller shaft rotatably arranged in the chamber, and a first brush strip and a second brush strip are arranged in a spiral shape in sequence on the outer peripheral wall of the roller shaft along the axial direction of the roller shaft, and the rotation directions of the two brush strips are opposite; a cutting knife is relatively fixed in the chamber and has a cutting part located in the receiving groove. To avoid the hair in the receiving groove from being entangled, the cut hair is discharged through the gap and the air outlet, thereby reducing the tediousness caused by manual cleaning.

[0005] Chinese utility model patent CN219940513U discloses a long-life handheld floor scrubber, comprising a machine head and a hand-held handle mounted on the machine head; a roller and an extrusion cylinder rotatably connected in the machine head, a cleaning cotton fixedly connected to the roller, a surface of the extrusion cylinder against the cleaning cotton, and a rotationally connected roller to the extrusion cylinder through a linkage assembly; cleaning teeth fixedly connected to the extrusion cylinder for cleaning solid garbage on the cleaning cotton; a cutting knife slidably connected to the extrusion cylinder for cleaning solid garbage on the extrusion cylinder; the utility model cuts off the hair on the extrusion cylinder by the cutting knife passing through the lowest point of the extrusion cylinder each time the cutting knife rotates, so as to achieve the purpose of continuously cleaning the hair on the cleaning cotton on the roller, and can avoid the roller and the cleaning cotton being entangled by hair during the use of the floor scrubber, thereby reducing the endurance of the handheld floor scrubber, thereby improving the endurance and cleaning efficiency of the floor scrubber, saving manpower and material resources.

[0006] Chinese utility model patent CN219742605U discloses a guide structure, a cleaning device, a base station for the cleaning device and a floor scrubber, wherein the guide structure is used to cooperate with a roller brush, the guide structure includes at least one guide rib group, the guide rib group includes a plurality of guide ribs arranged at intervals along the axial direction of the roller brush, and the extension direction of each guide rib is obliquely intersected with the axial direction of the roller brush. The technical solution of the utility model can improve the cleaning convenience and cleaning efficiency of the hair wrapped around the roller brush, improve the cleanliness of the roller brush surface, and thus ensure the service life and cleaning power of the cleaning device.

[0007] The hair collection devices of existing "water-dust circulation" floor scrubbers are all installed near the roller assembly, brush assembly, and garbage box assembly of the floor scrubber mop head. They all cut the hair into segments and then collect or blow it away. From the perspective of noise and energy consumption, the customer experience needs to be further improved. Utility Model Content

[0008] In order to solve the technical problems existing in the above-mentioned prior art, the utility model provides a hair collection device for a floor scrubber, wherein the floor scrubber comprises a mop housing body; a cleaning roller assembly, a brush assembly and a garbage box assembly are arranged on the mop housing body, the cleaning roller assembly can rotate at a suitable speed under the drive of a motor to scrub the floor, and a rotatable mop cover assembly is arranged above the cleaning roller assembly; the mop cover assembly comprises a surface cover and an inner lining cover, the inner side of the surface cover has a curved arc surface structure that partially accommodates and partially surrounds the cleaning roller assembly, and the inner side of the inner lining cover has a curved arc surface structure that partially accommodates and partially surrounds the brush assembly The lining cover has a curved arc structure; the inner side of the lining cover away from the cleaning roller assembly is provided with lining comb teeth; the lining comb teeth can overlap with the tip end area of ​​the brush of the brush assembly when the brush assembly rotates to block the dirt adhering to the brush of the brush assembly; the trash box assembly includes a trash box and a flip-up cover; one side of the flip-up cover is provided with flip-up cover comb teeth; the flip-up cover comb teeth can overlap with the entire area of ​​the brush of the brush assembly when the brush assembly rotates to block the dirt adhering to the brush of the brush assembly; the dirt adhering to the brush of the brush assembly is blocked by the flip-up cover comb teeth or the lining comb teeth and falls into the trash box.

[0009] In the above technical solution, the brush assembly and the cleaning roller assembly rotate in the same direction to sweep away the dirt adhered to the cleaning roller assembly.

[0010] In the above technical solution, the dirt adhered to the cleaning roller assembly and the dirt adhered to the brush assembly are flake-shaped or linear-shaped dirt.

[0011] In the above technical solution, the flaky or linear dirt is thin objects, including but not limited to hair and paper scraps.

[0012] In the above technical solution, the cleaning roller assembly includes a wiping sponge layer and a driving motor. The wiping sponge layer is a hollow cylindrical structure, and the driving motor is arranged inside the hollow cylindrical structure of the wiping sponge layer.

[0013] In the above technical solution, the inner lining comb teeth are a row of comb teeth adapted to the brush gaps of the brush assembly, the cross-section of each comb tooth is a curved triangle, and the curved edge of each comb tooth in the direction facing the rotation of the brush assembly is concave, and the space formed by the concave part is used to accommodate dirt swept off the brush assembly; the curved edge in the direction opposite to the rotation of the brush assembly is convex to enhance the structural strength of the comb teeth.

[0014] In the above technical solution, the comb teeth of the flip-up cover are a row of comb teeth adapted to the brush gaps of the brush assembly, the cross-section of each comb tooth is a curved triangle, and the curved edge of each comb tooth in the direction facing the rotation of the brush assembly is concave, and the space formed by the concave part is used to accommodate dirt swept off the brush assembly; the curved edge in the direction away from the rotation of the brush assembly is convex to enhance the structural strength of the comb teeth.

[0015] In the above technical solution, the comb teeth of the flip-up cover are more slender than the comb teeth of the lining.

[0016] In the above technical solution, the bristles of the brush assembly are arranged into two groups with different lengths. Viewed from the side section, each group of bristles are arranged opposite to each other, and the two groups of bristles are arranged in a cross manner. The longer group of bristles fits with the inner side of the lining cover in an interference fit manner, so that the brush assembly can clean the inner side of the lining cover.

[0017] In the above technical solution, a detachable shovel bar assembly is arranged at the lower front side of the garbage box, and the detachable shovel bar assembly includes a fixed guide frame and a detachable shovel bar, and the bottom of the detachable shovel bar is 0.2 mm from the ground.

[0018] In summary, the beneficial effects of this solution are: it can effectively clean thin objects such as hair, paper scraps, etc. adhered to the brush assembly and the cleaning roller assembly, and can effectively prevent garbage spitting back. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the hair collection device assembly of the utility model being installed on a floor scrubber;

[0020] Figure 2 for Figure 1 A cross-sectional view;

[0021] Figure 3 An exploded view of the hair collection device assembly of the utility model;

[0022] Figure 4 for Figure 2 A magnified view of the part B in the middle;

[0023] Figure 5 is a three-dimensional view of the liner cover;

[0024] Figure 6 A three-dimensional view of the hair collection device assembly of the utility model;

[0025] Figure 7 An exploded view of the hair collection device assembly of the utility model;

[0026] Figure 8 It is a side cross-sectional view of the hair collection device assembly of the present invention.

[0027] Description of reference numerals:

[0028] 10. The tractor head body;

[0029] 20. Tractor head upper cover assembly; 201. Surface cover; 202. Liner cover; 2021. Liner comb teeth;

[0030] 30. Brush assembly;

[0031] 40. Cleaning roller assembly; 401. Wiping sponge layer; 402. Driving motor;

[0032] 50. detachable shovel bar assembly; 501. fixed guide frame; 502. detachable shovel bar;

[0033] 60. Trash box assembly; 601. Trash box; 6011. Snap-on slot; 602. Flip-up cover; 6021. Flip-up cover comb teeth; 6022. Snap-on hanging rod. DETAILED DESCRIPTION

[0034] The claims of the utility model are further described in detail below in conjunction with specific embodiments and drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments proposed by ordinary technicians in this field before making creative work also fall within the scope of protection of the utility model.

[0035] It should be understood that in the description of the embodiments of the present invention, all directional indication terms, such as "up", "down", "left", "right", "front", "back", etc., indicate the orientation or position relationship based on the orientation, position relationship shown in the drawings or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of simplifying the description of the utility model, and does not expressly or imply that the device, element or component referred to must have a specific orientation and a specific orientation structure, and should not be understood as a limitation on the present invention. It is only used to explain the relative position relationship, movement, etc. between the components shown in the drawings. When the specific posture changes, the directional indication may also change accordingly.

[0036] In addition, ordinal numbers such as "first" and "second" in the present invention are only used for the purpose of distinction, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. The features defined as "first" and "second" can explicitly or implicitly indicate at least one of the technical features. In the description of the present invention, "multiple" means at least two, that is, two or more, unless otherwise clearly defined; "at least one" means one or one and more.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, the positional relationship between components can be relatively fixed, or there can be a physically fixed connection between components. The connection can be detachable or integrated. It can be a mechanical connection or an electrical signal connection. It can be directly connected or indirectly connected through an intermediate medium or component. It can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined in the specification, other interpretations may not achieve the corresponding functions or effects. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0038] The present invention will be further described below in conjunction with specific embodiments, but this is not intended to limit the present invention.

[0039] Figure 1 The figure is a three-dimensional schematic diagram of the hair collection device assembly of the floor scrubber of the utility model installed on the mop head of the floor scrubber. The floor scrubber can also be called a cleaning machine or a mop head; the mop head of the floor scrubber can also be called a cleaning head assembly of the floor scrubber, which is the main part of the floor scrubber. Figure 1 As shown, the floor scrubber tractor comprises a tractor housing body 10; a cleaning roller assembly 40 is arranged on the tractor housing body 10; and a rotatable tractor upper cover assembly 20 is arranged above the cleaning roller assembly 40. The cleaning roller assembly 40 can rotate at a suitable speed under the drive of the motor to scrub the floor.

[0040] Figure 2 for Figure 1 A cross-sectional view; Figure 3 FIG. 1 is an exploded view of the hair collection device assembly of the present invention. Figure 2-3 As shown, the mop housing body 10 further includes a brush assembly 30 that cooperates with the cleaning roller assembly 40. The brush assembly 30 and the cleaning roller assembly 40 rotate in the same direction to sweep off the sheet-like and / or linear objects adhered to the cleaning roller assembly 40. The sheet-like and / or linear objects can be thin and fine objects such as hair and paper scraps that are adsorbed onto the sponge tube of the cleaning roller assembly 40 when the cleaning roller assembly 40 is working; after the brush assembly 30 sweeps off these thin and fine objects such as hair and paper scraps, these thin and fine objects such as hair and paper scraps will be entangled on the brush of the brush assembly 30.

[0041] The tractor head upper cover assembly 20 includes a surface cover 201 and an inner lining cover 202 . The surface cover 201 has a curved surface structure inside that partially accommodates and partially surrounds the cleaning roller assembly 40 . The inner lining cover 202 has a curved surface structure inside that partially accommodates and partially surrounds the brush assembly 30 .

[0042] The cleaning roller assembly 40 includes a wiping sponge layer 401 and a driving motor 402 . The wiping sponge layer 401 is a hollow cylindrical structure, and the driving motor 402 is disposed inside the hollow cylindrical structure of the wiping sponge layer 401 .

[0043] A detachable shovel bar assembly 50 is provided at the lower part of the tractor housing body 10 near the lower part of the cleaning roller assembly 40; a garbage box assembly 60 is provided behind the detachable shovel bar assembly 50. When the cleaning roller assembly 40 is working, Figure 2 As shown, the wiping sponge layer 401 rotates in a clockwise direction under the drive of the driving motor 402 to wipe the ground, so that the dirt / sewage / sludge on the ground is moved along the detachable shovel bar assembly 50 to the garbage box assembly 60 under the push of the outer surface of the wiping sponge layer 401, and thin objects such as hair and paper scraps adhered to the wiping sponge layer 401 are swept away by the brush assembly 30.

[0044] Figure 4 for Figure 2 A magnified view of the part B in the middle; Figure 5 The figure is a three-dimensional view of the inner lining cover. The inner side of the inner lining cover 202 away from the cleaning roller assembly 40 is provided with inner lining comb teeth 2021, which are a row of comb teeth adapted to the brush gaps of the brush assembly 30. The cross section of each comb tooth is roughly a curved triangle, and the curved side of each comb tooth in the direction facing the rotation of the brush assembly 30 is concave, and the space formed by the concave part is used to accommodate thin and fine objects such as hair and paper scraps swept off the brush assembly 30; the curved side in the direction away from the rotation of the brush assembly 30 is convex, so as to enhance the structural strength of the comb teeth.

[0045] Figure 6 A three-dimensional view of the hair collection device assembly of the utility model; Figure 7 is the corresponding exploded view; Figure 8 is the corresponding side cross-sectional view.

[0046] like Figure 6-8 As shown, the bristles of the brush assembly 30 are arranged in two groups with different lengths. From the side cross section, each group of bristles is arranged opposite to each other, and the two groups of bristles are arranged in a cross-shaped manner, so that the two short and two long bristles can deal with garbage of different sizes. Preferably, the bristles of the longer group are matched with the inner side of the lining cover 202 in an interference fit manner, so that the brush assembly 30 can clean the inner side of the lining cover 202.

[0047] The trash box assembly 60 includes a trash box 601 and a flip-up cover 602; the trash box 601 is provided with a snap-on groove 6011 on the side away from the cleaning roller assembly 40; one side of the flip-up cover 602 is provided with flip-up cover comb teeth 6021, and the other side is provided with a snap-on hanging rod 6022; the snap-on hanging rod 6022 of the flip-up cover 602 cooperates with the snap-on groove 6011 of the trash box 601, so that the flip-up cover 602 can be stably set on the trash box 601. The flip-up comb teeth 6021 are a row of comb teeth adapted to the brush gaps of the brush assembly 30. The cross-section of each comb tooth is roughly a curved triangle, and the curved edge of each comb tooth in the direction facing the rotation of the brush assembly 30 is concave, and the space formed by the concave part is used to accommodate thin objects such as hair and paper scraps swept off the brush assembly 30; the curved edge in the direction away from the rotation of the brush assembly 30 is convex to enhance the structural strength of the comb teeth.

[0048] The comb teeth 6021 of the flip-up cover are more slender than the comb teeth 2021 of the inner lining. That is, the comb teeth 2021 of the inner lining mainly overlap with the distal end area of ​​the brush of the brush assembly 30 to sweep away thin and fine objects such as hair and paper scraps in the distal end area of ​​the brush, and the comb teeth 6021 of the flip-up cover can overlap with the entire brush of the brush assembly 30 to sweep away thin and fine objects such as hair and paper scraps in the root area of ​​the brush. The thin and fine objects such as hair and paper scraps on the brush of the brush assembly 30 swept away by the comb teeth 6021 of the flip-up cover and the comb teeth 2021 of the inner lining can directly fall into the trash box 601.

[0049] The detachable shovel bar assembly 50 includes a fixed guide frame 501 fixed to the lower part of the tractor housing body 10 and a detachable shovel bar 502 connected to the fixed guide frame 501 in a snap-fit ​​manner. The fixed guide frame 501 is a plastic part, and the detachable shovel bar 502 is a silicone part. The bottom of the detachable shovel bar 502 is 0.2 mm from the ground. The detachable shovel bar 502 that is easily worn can be easily replaced in this way.

[0050] In a preferred embodiment, the liner cover 202 is fixed to the flip-up cover 602 of the garbage box assembly 60, and the fixed guide frame 501 is fixed to the lower front side of the garbage box 601, so that the garbage box assembly 60, the detachable shovel bar assembly 50, and the liner cover 202 form an integrated structure.

[0051] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the contents of the present invention specification should be included in the protection scope of the present invention.

Claims

1. A hair collection device for a floor scrubber, the floor scrubber comprising a mop housing body; a cleaning roller assembly, a brush assembly and a trash box assembly are arranged on the mop housing body, the cleaning roller assembly can rotate at a suitable speed under the drive of a motor to scrub the floor, a rotatable mop cover assembly is arranged above the cleaning roller assembly; the mop cover assembly comprises a surface cover and an inner lining cover, the inner side of the surface cover has a curved arc surface structure that partially accommodates and partially surrounds the cleaning roller assembly, and the inner side of the inner lining cover has a curved arc surface structure that partially accommodates and partially surrounds the brush assembly; the characteristic is that: The inner side of the lining cover away from the cleaning roller assembly is provided with lining comb teeth; when the brush assembly rotates, the lining comb teeth can overlap with the tip end area of ​​the brush of the brush assembly to block the dirt adhering to the brush of the brush assembly; The trash box assembly includes a trash box and a flip-up cover; comb teeth of the flip-up cover are arranged on one side of the flip-up cover; the comb teeth of the flip-up cover can overlap with the entire area of ​​the brush of the brush assembly when the brush assembly rotates, so as to block the dirt adhering to the brush of the brush assembly; Dirt adhered to the brush of the brush assembly is blocked by the comb teeth of the flip-up cover or the comb teeth of the liner and then falls into the garbage box.

2. The hair collection device for a floor scrubber according to claim 1, characterized in that: The brush assembly and the cleaning roller assembly rotate in the same direction to sweep away dirt adhered to the cleaning roller assembly.

3. The hair collection device for a floor scrubber according to claim 2, characterized in that: The dirt adhered to the cleaning roller assembly and the dirt adhered to the brush assembly are in the form of flakes or lines.

4. The hair collection device for a floor scrubber according to claim 3, characterized in that: Flake or string-like dirt refers to thin and fine objects, including but not limited to hair and paper scraps.

5. The hair collection device for a floor scrubber according to claim 4, characterized in that: The cleaning roller assembly comprises a wiping sponge layer and a driving motor. The wiping sponge layer is a hollow cylindrical structure, and the driving motor is arranged inside the hollow cylindrical structure of the wiping sponge layer.

6. The hair collection device for a floor scrubber according to claim 5, characterized in that: The inner lining comb teeth are a row of comb teeth adapted to the brush gaps of the brush assembly, the cross section of each comb tooth is a curved triangle, and the curved edge of each comb tooth in the direction facing the rotation of the brush assembly is concave, and the space formed by the concave part is used to accommodate the dirt swept off the brush assembly; The curved edge in the direction of rotation away from the brush assembly is convex to enhance the structural strength of the comb teeth.

7. The hair collection device for a floor scrubber according to claim 6, characterized in that: The comb teeth of the flip-up cover are a row of comb teeth adapted to the brush gaps of the brush assembly, the cross-section of each comb tooth is a curved triangle, and the curved edge of each comb tooth in the direction facing the rotation of the brush assembly is concave, and the space formed by the concave part is used to accommodate dirt swept off the brush assembly; the curved edge in the direction away from the rotation of the brush assembly is convex to enhance the structural strength of the comb teeth.

8. The hair collection device for a floor scrubber according to claim 7, characterized in that: The comb teeth on the flip-up cover are more slender than the comb teeth on the liner.

9. The hair collection device for a floor scrubber according to claim 7, characterized in that: The bristles of the brush assembly are arranged in two groups with different lengths. From the side section, each group of bristles is arranged opposite to each other, and the two groups of bristles are arranged in a cross manner. The longer group of bristles fits with the inner side of the lining cover in an interference fit manner, so that the brush assembly can clean the inside of the lining cover.

10. The hair collection device for a floor scrubber according to claim 9, characterized in that: A detachable shovel bar assembly is arranged at the lower front side of the garbage bin. The detachable shovel bar assembly comprises a fixed guide frame and a detachable shovel bar. The bottom of the detachable shovel bar is 0.2 mm from the ground.

Images