Cleaning device

Abstract

This disclosure provides a cleaning device. The cleaning device includes a body, a cleaning component, and a comb-tooth component. The body has a receiving cavity. The cleaning component is rotatably disposed within the receiving cavity about its central axis. The cleaning component has a cleaning element. The comb-tooth component includes a mounting plate and multiple comb teeth for cleaning the cleaning element. The mounting plate is detachably mounted on the wall of the receiving cavity. The multiple comb teeth are disposed on the mounting plate and arranged along the axial direction of the cleaning component. The angle between the comb teeth and the axial direction of the cleaning component is greater than or equal to 65 degrees and less than or equal to 85 degrees. The cleaning device disclosed herein provides good cleaning effect of the comb teeth on the cleaning element, and the comb-tooth component is easy to assemble and disassemble.

Claims

1. A cleaning device, wherein, include: The machine body (1) has a receiving cavity (11); a cleaning component (2) is rotatably disposed in the receiving cavity (11) about its central axis, and the cleaning component (2) has a cleaning element (21); a comb component (3) includes a mounting plate (31) and a plurality of comb teeth (32) for cleaning the cleaning element (21), the mounting plate (31) is detachably mounted on the wall of the receiving cavity (11), the plurality of comb teeth (32) are disposed on the mounting plate (31) and arranged along the axial direction of the cleaning component (2), and the included angle α between the comb teeth (32) and the axial direction of the cleaning component (2) is greater than or equal to 65 degrees and less than or equal to 85 degrees.

2. The cleaning equipment as described in claim 1, wherein, The wall of the accommodating cavity (11) is provided with an installation groove (13), the wall of the accommodating cavity (11) and the installation groove (13) are arc-shaped structures, the installation plate (31) is an arc-shaped plate adapted to the wall of the accommodating cavity (11) and the installation groove (13), and the installation plate (31) is detachably installed in the installation groove (13); and / or, the comb teeth (32) and the installation plate (31) are integrally injection molded.

3. The cleaning equipment as described in claim 2, wherein, The mounting plate (31) is snapped into the mounting groove (13) by a snap-fit ​​structure.

4. The cleaning equipment as described in claim 1, wherein, The mounting plate (31) has a first side (311) and a second side (312) extending along the axial direction of the cleaning component (2), and the comb teeth (32) have a first tooth tip (321) and a second tooth tip (322). The first tooth tip (321) of the comb teeth (32) is adjacent to the first side (311) of the mounting plate (31), and the second tooth tip (322) of the comb teeth (32) is away from the first side (311) of the mounting plate (31). The end face of the first tooth tip (321) of the comb teeth (32) is flush with the first side (311) of the mounting plate (31), or the end face of the first tooth tip (321) of at least one comb tooth (32) extends outward beyond the first side (311) of the mounting plate (31).

5. The cleaning equipment as described in any one of claims 1 to 4, wherein, The accommodating cavity (11) has a dust collection port (12). The mounting plate (31) is disposed adjacent to the dust collection port (12). The first side (311) of the mounting plate (31) is adjacent to the dust collection port (12), and the second side (312) of the mounting plate (31) is away from the dust collection port (12). The first tooth tip (321) of the comb teeth (32) is adjacent to the first side (311) of the mounting plate (31), and the second tooth tip (322) of the comb teeth (32) is away from the first side (311) of the mounting plate (31). On the first side (311) of the mounting plate (31), in the axial direction of the cleaning component (2), the outermost one of the comb teeth (32) is adjacent to the first end of the dust collection port (12), the outermost other comb tooth (32) is adjacent to the second end of the dust collection port (12), and / or, the distance between the first side (311) of the mounting plate (31) and the side of the dust collection port (12) adjacent to the mounting plate (31) is greater than zero and less than or equal to 10 mm.

6. The cleaning equipment as described in any one of claims 1 to 4, wherein, The mounting plate (31) has an arc-shaped structure. The multiple comb teeth (32) include a first set of comb teeth and a second set of comb teeth. The first set of comb teeth and the second set of comb teeth are located on both sides of the central arc (B) of the mounting plate (31). The first set of comb teeth includes multiple first comb teeth (32A) that are parallel to each other. The second set of comb teeth includes multiple second comb teeth (32B) that are parallel to each other. The first tooth tip (321) of the first comb tooth (32A) is closer to the central arc (B) of the mounting plate (31) than the second tooth tip (322) of the first comb tooth (32A). The first tooth tip (321) of the second comb tooth (32B) is closer to the central arc (B) of the mounting plate (31) than the second tooth tip (322) of the second comb tooth (32B).

7. The cleaning equipment as described in claim 6, wherein, The first tooth tip (321) of the innermost first comb tooth (32A) and the first tooth tip (321) of the innermost second comb tooth (32B) are connected to each other to form a V-shape, and the distance (S) between the tip of the V-shape and the first side surface (311) of the mounting plate (31) is 1.5 mm to 3.5 mm.

8. The cleaning equipment as described in claim 7, wherein, The first set of comb teeth and the second set of comb teeth are symmetrical with respect to the center line of the V-shape.

9. The cleaning equipment as described in claim 6, wherein, In the cross section of the mounting plate (31) parallel to the axial direction of the cleaning component (2), the height of a plurality of comb teeth (32) gradually decreases from the central arc (B) of the mounting plate (31) toward both ends of the mounting plate (31), or the plurality of comb teeth (32) have at least two different heights and the comb teeth (32) of different heights are arranged alternately along the axial direction of the cleaning component (2); and / or, the height of the comb teeth (32) decreases from the first tooth end (321) of the comb teeth (32) toward the second tooth end (322) of the comb teeth (32), or the height of the first tooth end (321) of the comb teeth (32) is greater than the height of the rest of the comb teeth (32).

10. The cleaning equipment as described in claim 8, wherein, The height of the first tooth tip (321) of the comb tooth (32) is greater than the height of the second tooth tip (322) of the comb tooth (32), and / or the first tooth tips (321) of the plurality of comb teeth (32) have at least two different heights and the second tooth tips (322) of the plurality of comb teeth (32) have at least two different heights.

11. The cleaning equipment as described in claim 6, wherein, The two sides of the comb teeth (32) are parallel to each other and inclined relative to the mounting plate (31), wherein the top edge of the side of the comb teeth (32) is further away from the central arc (B) than the bottom edge of the side; and / or, the width of the first tooth end (321) of the comb teeth (32) is less than the width of the rest of the comb teeth (32), and the top surface of the comb teeth (32) is respectively connected to the end face of the second tooth end (322) of the comb teeth (32) and the two sides of the comb teeth (32) by arc transition; and / or, the spacing between adjacent comb teeth (32) gradually increases from the central arc (B) of the mounting plate (31) toward both ends of the mounting plate (31), or there are at least two different spacings between adjacent comb teeth (32) and the different spacings are alternately arranged along the axial direction of the cleaning component (2).

12. The cleaning equipment as described in claim 11, wherein, The maximum spacing between adjacent comb teeth (32) is greater than or equal to 1.5 mm and less than or equal to 3 mm.

13. The cleaning equipment as described in claim 6, wherein, The width of the widest part of the comb tooth (32) is greater than or equal to 1 mm and less than or equal to 2 mm, the length (L) of the comb tooth (32) is greater than or equal to 10 mm and less than or equal to 20 mm, the height of the highest part of the comb tooth (32) is greater than or equal to 2.5 mm and less than or equal to 5 mm, and the height of the lowest part of the comb tooth (32) is greater than or equal to 1 mm and less than or equal to 2 mm; and / or, the accommodating cavity (11) has a dust collection port (12), the cross-section of the accommodating cavity (11) is arc-shaped, the dust collection port (12) is a rounded rectangle or a rounded trapezoid, the diameter of the accommodating cavity (11) is greater than or equal to 40 mm and less than or equal to 60 mm, the length of the dust collection port (12) is greater than or equal to 50 mm and less than or equal to 80 mm, and the width of the dust collection port (12) is greater than or equal to 15 mm and less than or equal to 25 mm.

14. The cleaning equipment as described in any one of claims 1 to 4, wherein, The accommodating cavity (11) has a dust collection port (12), and the cleaning component (2) further includes a rotating shaft (22) and a baffle (23). The baffle (23) is respectively installed on the first rotating end and the second rotating end of the rotating shaft (22). At least a portion of the outer peripheral surface of the baffle (23) is provided with a barrier. The cleaning component (21) includes at least one bristle row. The bristle row includes a first section (211) and a second section (212). The first section (211) and the second section (212) extend spirally around the axial direction of the rotating shaft (22). The spiral directions of the first section (211) and the second section (212) are opposite. The connection point of the first section (211) and the second section (212) is located in the middle of the rotating shaft (22). The position of the dust collection port (12), the position of the mounting plate (31), and the connection point of the first section (211) and the second section (212) correspond to each other. Alternatively, the accommodating cavity (11) has a dust collection port (12), the cleaning component (2) further includes a rotating shaft (22) and a baffle (23), the first rotating end of the rotating shaft (22) is rotatably supported on the machine body (1), the second rotating end of the rotating shaft (22) is suspended, the baffle (23) is installed on the first rotating end of the rotating shaft (22), at least a portion of the outer peripheral surface of the baffle (23) is provided with a barrier, the cleaning component (21) includes at least one bristle row, the bristle row extends spirally around the axial direction of the rotating shaft (22), the position of the dust collection port (12) and the position of the mounting plate (31) are adjacent to the second rotating end of the rotating shaft (22).

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