Mite remover

Abstract

A mite remover, comprising: a main body, wherein the main body defines a stirrer chamber, and the stirrer chamber is provided with a suction port and an exhaust port; a dust collection cup, wherein the dust collection cup is arranged on the main body, and the dust collection cup is communicated with the exhaust port; a drive motor, wherein the drive motor is provided with a first power output end and a second power output end; a first stirrer element, wherein one end of the first stirrer element is transmittingly connected to the first power output end of the drive motor; and a second stirrer element, wherein one end of the second stirrer element is transmittingly connected to the second power output end of the drive motor. The first stirrer element and the second stirrer element are arranged in the stirrer chamber and are oppositely arranged in the transverse direction of the mite remover.

Description

Mite removal device

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims the Chinese patent application with application number 202421164560.6 and name “Mite Removal Device” submitted to the State Intellectual Property Office of China on May 24, 2024, and the Chinese patent application with application number 202323325036.0 and name “Mite Removal Device” submitted to the State Intellectual Property Office of China on December 6, 2023, the entire contents of which are incorporated by reference into this application. Technical Field

[0003] The present application relates to the technical field of cleaning equipment, and in particular to a mite removal device. Background Art

[0004] A mite remover is a common household appliance designed to remove dust, bacteria, mites, and other allergens from textiles like beds, sofas, and carpets. When the user uses the mite remover, it comes into contact with the dusty surface being cleaned. The fan draws the dust, bacteria, mites, and other allergens into the device's housing and into the dust cup. Existing mite removers typically use a single roller brush, resulting in low mite removal efficiency and poor dust removal results.

[0005] Public content

[0006] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the present application is to provide a mite removal device that can enable a first agitator element and a second agitator element to work together under the drive of only a single motor, thereby achieving the effect of improving cleaning efficiency and simplifying the structure.

[0007] The mite removal device according to the first aspect of the present application includes: a main body, which defines an agitator chamber, and the agitator chamber has a suction port and an exhaust port; a dust cup, which is arranged on the main body and is connected to the exhaust port; a drive motor, which has a first power output end and a second power output end; a first agitator element, one end of which is transmission-connected to the first power output end of the drive motor; and a second agitator element, one end of which is transmission-connected to the second power output end of the drive motor; wherein the first agitator element and the second agitator element are arranged in the agitator chamber and are opposite to each other in the horizontal direction of the mite removal device.

[0008] Therefore, by setting up this mite removal device, the first agitator element and the second agitator element can work together only under the drive of a single motor, thereby achieving the effect of improving cleaning efficiency and simplifying the structure, and can also save longitudinal space, thereby improving spatial compactness.

[0009] In some examples of the present application, the other end of the first agitator element is closer to the second agitator element than the one end of the first agitator element; and the other end of the second agitator element is closer to the first agitator element than the one end of the second agitator element.

[0010] In some examples of the present application, the first agitator element and the second agitator element are symmetrically arranged with respect to a median vertical plane perpendicular to the horizontal direction of the mite removal device.

[0011] In some examples of the present application, the central axis of the first agitator element and the central axis of the second agitator element are both inclined relative to the bottom surface of the mite remover, and compared with the one end of the first agitator element and the one end of the second agitator element, the other end of the first agitator element and the other end of the second agitator element are closer to the bottom surface of the mite remover.

[0012] In some examples of the present application, the angle between the central axis of the first agitator element and the bottom surface of the mite remover is α1, and α1 satisfies: 0°<α1≤15°; and / or the angle between the central axis of the second agitator element and the bottom surface of the mite remover is α2, and α2 satisfies: 0°<α2≤15°.

[0013] In some examples of the present application, the mite removal device further includes: a first reduction mechanism, which is respectively connected to the first power output end of the drive motor and the one end of the first agitator element; and a second reduction mechanism, which is respectively connected to the second power output end of the drive motor and the one end of the second agitator element.

[0014] In some examples of the present application, the first power output end of the drive motor is provided with a first transmission member and the second power output end is provided with a second transmission member; one end of the first reduction mechanism is provided with a third transmission member and one end of the second reduction mechanism is provided with a fourth transmission member, the first transmission member is matched with the third transmission member, and the second transmission member is matched with the fourth transmission member.

[0015] In some examples of the present application, the first transmission member, the second transmission member, the third transmission member, and the fourth transmission member are all gears.

[0016] In some examples of the present application, the central axis of the first transmission member and the central axis of the second transmission member are collinear, the central axis of the third transmission member and the central axis of the fourth transmission member are collinear, and the central axis of the first transmission member and the central axis of the third transmission member are parallel.

[0017] In some examples of the present application, one of the first transmission member and the third transmission member is provided with a first limiting protrusion and the other is provided with a first limiting groove, and the first limiting protrusion and the first limiting groove cooperate at the circumferential upper limit of the first transmission member; one of the second transmission member and the fourth transmission member is provided with a second limiting protrusion and the other is provided with a second limiting groove, and the second limiting protrusion and the second limiting groove cooperate at the circumferential upper limit of the second transmission member.

[0018] In some examples of the present application, the central axis of the first transmission member, the central axis of the second transmission member, the central axis of the third transmission member, and the central axis of the fourth transmission member are collinear.

[0019] In some examples of the present application, the first reduction mechanism includes: a first shaft, the third transmission member is arranged at one end of the first shaft; a first transmission wheel, the first transmission wheel is arranged at the other end of the first shaft; a second transmission wheel, the second transmission wheel is arranged at the one end of the first agitator element; a first transmission belt, the first transmission belt is sleeved on the first transmission wheel and the second transmission wheel, and the first transmission wheel transmits power to the second transmission wheel through the first transmission belt; and / or the second reduction mechanism includes: a second shaft, the fourth transmission member is arranged at one end of the second shaft; a third transmission wheel, the third transmission wheel is arranged at the other end of the second shaft; a fourth transmission wheel, the fourth transmission wheel is arranged at one end of the second agitator element; a second transmission belt, the second transmission belt is sleeved on the third transmission wheel and the fourth transmission wheel, and the third transmission wheel transmits power to the fourth transmission wheel through the second transmission belt.

[0020] In some examples of the present application, the mite removal device further includes: a first bracket, the first bracket is arranged on the main body, and the first transmission mechanism is arranged on the first bracket; a second bracket, the second bracket is arranged on the main body, and the second transmission mechanism is arranged on the second bracket.

[0021] In some examples of the present application, the main body is provided with a first supporting structure, the first bracket is provided with spaced first baffles, and the top of the first supporting structure extends between the spaced first baffles; and / or the main body is provided with a second supporting structure, the second bracket is provided with spaced second baffles, and the top of the second supporting structure extends between the spaced second baffles.

[0022] In some examples of the present application, the first agitator element includes: a first brush rod, one end of which is transmission-connected to the drive motor; a first scraper bar, the first scraper bar is arranged on the first brush rod and extends spirally around the axis of the first brush rod, and the distance from the outer edge of the first scraper bar to the central axis of the first brush rod decreases in the direction extending from one end of the first brush rod to the other end; and / or the second agitator element includes: a second brush rod, one end of which is transmission-connected to the drive motor; a second scraper bar, the second scraper bar is arranged on the second brush rod and extends spirally around the axis of the second brush rod, and the distance from the outer edge of the second scraper bar to the central axis of the second brush rod decreases in the direction extending from one end of the second brush rod to the other end.

[0023] In some examples of the present application, when the mite remover applies suction to a horizontal surface, a contact line and / or a contact surface formed by the lowest portion of the outer surface of the second agitator element is parallel to the horizontal surface.

[0024] In some examples of the present application, the agitator chamber has opposite ends, one end of the first agitator element and one end of the second agitator element are respectively supported at the opposite ends, and the other end of the first agitator element and the other end of the second agitator element are suspended in the agitator chamber.

[0025] In some examples of the present application, the exhaust port is arranged in the middle of the agitator chamber, at least part of the first agitator element and the second agitator element engages the surface to be cleaned through the suction port, and the cross-sectional area of ​​the agitator chamber decreases in the direction from the two opposite ends of the agitator chamber toward the exhaust port.

[0026] In some examples of the present application, a cross section of the agitator chamber perpendicular to the transverse direction of the mite remover is semicircular or arc-shaped.

[0027] In some examples of the present application, the exhaust port is provided at a rear side of a middle portion of the blender chamber, and a central axis of the exhaust port passes through a space between the first blender element and the second blender element of the blender chamber.

[0028] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] FIG1 is a schematic cross-sectional view of a cleaning device according to an embodiment of the present application;

[0031] FIG2 is a schematic structural diagram of a cleaning device provided in one embodiment of the present application;

[0032] FIG3 is a schematic structural diagram of a cleaning device provided in an embodiment of the present application with the upper shell removed;

[0033] FIG4 is a schematic diagram of a transmission structure in a cleaning device provided in one embodiment of the present application;

[0034] FIG5 is a schematic diagram of a cleaning device provided by an embodiment of the present application from another angle;

[0035] FIG6 is a schematic diagram of an exploded structure of a cleaning device provided in one embodiment of the present application;

[0036] FIG7 is a schematic structural diagram of a cleaning device provided in another embodiment of the present application;

[0037] FIG8 is a cross-sectional view of a cleaning device provided by another embodiment of the present application;

[0038] FIG9 is a schematic diagram of a partial structure of a cleaning device provided in another embodiment of the present application;

[0039] FIG10 is a schematic diagram of another partial structure of a cleaning device provided by another embodiment of the present application;

[0040] FIG11 is a schematic structural diagram of a cleaning device provided by another embodiment of the present application from another angle;

[0041] FIG12 is an exploded view of a portion of the structure of a cleaning device provided in another embodiment of the present application;

[0042] FIG13 is an enlarged view of area A in FIG12 .

[0043] Reference numerals:

[0044] 100, mite removal device; 20, first agitator element; 21, first brush bar; 22, first scraper bar; 30, second agitator element; 33, second brush bar; 34, second scraper bar;

[0045] 1. Main body; 10. Agitator chamber; 11. Inlet; 12. Exhaust port;

[0046] 31. Fixed end; 32. Free end;

[0047] 403, driving member; 4031, driving member center line;

[0048] 4. Drive motor; 41. First reduction mechanism; 413. Third transmission member; 414. First shaft; 415. First transmission wheel; 416. Second transmission wheel; 42. Second reduction mechanism; 421. Fourth transmission member; 422. Second shaft; 423. Third transmission wheel; 424. Fourth transmission wheel; 401. First transmission shaft; 402. Second transmission shaft; 411. First gear; 412. Second gear; 43. First power output terminal; 431. First transmission member; 44. Second power output terminal; 441. Second transmission member; 442. Second limiting protrusion; 443. Second limiting groove;

[0049] 5. Fixed bracket; 101, 102, opposite ends;

[0050] 110, base housing; 120, upper housing; 130, accommodating cavity; 140, base upper cover;

[0051] 60. Dust cup;

[0052] 70. Liquid reservoir; 71. Water pump; 72. Steam generator; 73. Circuit board; 74. Suction motor;

[0053] 80. First bracket;

[0054] 90. Second bracket. DETAILED DESCRIPTION

[0055] The following describes in detail embodiments of the present application, and the embodiments described with reference to the accompanying drawings are exemplary.

[0056] The following describes a cleaning device according to an embodiment of the present application with reference to Figures 1 to 6. The cleaning device is a mite removal device 100, which includes a main body 1 and a dust cup 60. The main body 1 defines a blender chamber 10, and a cleaning component is provided in the blender chamber 10. The dust cup 60 is detachably mounted on the main body 1 to collect mites, dust, and lint brushed up by the blender chamber 10, and to filter the gas and discharge it.

[0057] The main body 1 includes a accommodating chamber 130 defined by a base shell 110 and an upper shell 120 . A suction port 11 is formed on the bottom surface of the base shell 110 . A base upper cover 140 is also provided in the accommodating chamber 130 . The base upper cover 140 is combined with the suction port 11 to form the blender chamber 10 .

[0058] The cleaning assembly includes a first agitator element 20 and a second agitator element 30. The agitator chamber 10 has opposing ends 101 and 102, with the first agitator element 20 and the second agitator element 30 being cantilevered at the opposing ends 101 and 102, respectively. At least portions of the first agitator element 20 and the second agitator element 30 engage the surface to be cleaned through a suction port 11. An exhaust port 12 communicating with the agitator chamber 10 is provided in the middle of the agitator chamber 10. During the cleaning process, the agitator elements pick up dirt and hair from the surface to be cleaned and guide them to the exhaust port 12, where they are then transported to the dust cup 60 through a suction duct. The cross-sectional area of ​​the agitator chamber 10 gradually decreases from the two opposing ends 101 and 102 of the agitator chamber 10 toward the exhaust port 12, thereby better guiding dust and hair toward the exhaust port 12.

[0059] Meanwhile, the outer surface of the agitator element is in a cone shape, which comprises a brush rod and a scraping bar. The scraping bar extends spirally around the axis of the brush rod, and the outer edge of the scraping bar is provided with a plurality of teeth so as to better pick up hair.

[0060] As shown in Figure 1, the first agitator element 20 and the second agitator element 30 are both rotatably installed around their respective axes, and the agitator elements have a fixed end 31 and a free end 32 opposite to each other along the axial direction. The two opposite ends 101 and 102 of the agitator chamber 10 are provided with a driving member 403. The first agitator element 20 and the second agitator element 30 are configured as cantilevers in which the fixed end 31 is connected to the driving member 403. The first agitator element 20 and the second agitator element 30 have a shape that gradually becomes thinner from the fixed end 31 toward the free end 32 in the direction along the rotation axis. When the cleaning device applies suction to the horizontal surface, the axial position at the free end 32 of the agitator element is closer to the horizontal surface than the axial position at the fixed end 31.

[0061] The first agitator element 20 and the second agitator element 30 are spaced apart in the agitator chamber 10 , as shown in FIG3 and FIG5 , and the exhaust port 12 corresponds to the spaced apart space, and dust and hair are guided from the suction port 11 to the spaced apart space and then transported to the dust cup 60 through the exhaust port 12 .

[0062] In order to better guide dust and hair to flow toward the exhaust port 12, the first agitator element 20 and the second agitator element 30 are symmetrically arranged in the agitator chamber 10, and the center line 4031 of the driving member corresponding to each agitator element is inclined from the opposite ends 101 and 102 of the agitator chamber 10 toward the suction port 11 below, and the first angle between the center line 4031 of the driving member and the horizontal surface is less than or equal to 45°.

[0063] As shown in Figures 1, 3 and 4, a suction device, a drive motor 4, a first reduction mechanism 41 and a second reduction mechanism 42 are provided in the accommodating cavity 130 of the cleaning device main body 1. The suction device is connected to the exhaust port 12 of the agitator chamber 10 through a suction pipe. The drive motor 4 has two transmission shafts. The first agitator element 20 is connected to one power output end of the drive motor 4 through the first reduction mechanism 41, and the second agitator element 30 is connected to the other power output end of the drive motor 4 through the second reduction mechanism 42.

[0064] The deceleration mechanism includes a first transmission shaft 401 and a second transmission shaft 402. The power output end of the drive motor 4 is provided with a first gear 411, and the input end of the first transmission shaft 401 is provided with a second gear 412. The first gear 411 and the second gear 412 are meshed with each other. The second transmission shaft 402 is coaxially arranged with the driving member 403. The first transmission shaft 401 and the second transmission shaft 402 are parallel to each other. The output end of the first transmission shaft 401 and the input end of the second transmission shaft 402 are connected by belt drive; optionally, the first gear 411 and the second gear 412 are bevel gears.

[0065] Furthermore, the first transmission shaft 401 and the second transmission shaft 402 are fixed to the base shell 110 through a fixed bracket 5, and the fixed bracket 5 is respectively arranged on both sides of the agitator chamber 10. A fixed bearing is arranged between the first transmission shaft 401 and the second transmission shaft 402 and the fixed bracket 5. The outer ring of the fixed bearing is fixedly connected to the fixed bracket 5, and the inner ring of the fixed bearing is fixed to the first transmission shaft 401 or the second transmission shaft 402.

[0066] Furthermore, the drive motor 4 is arranged transversely in the cleaning device. The drive motor 4 is disposed outside the agitator chamber 10 and approximately located in the middle of the agitator chamber 10 .

[0067] Preferably, the agitator chamber 10 is substantially semicircular in cross-section about its longitudinal axis. The agitator element comprises a scraper bar and a brush bar, with the scraper bar extending helically about the axis of the brush bar. This arrangement ensures that the lateral component of the trajectory of dirt particles across the interior surface of the agitator chamber is consistent relative to their lateral position within the agitator chamber, regardless of whether they pass through the upper, front, or rear sections of the agitator chamber at that location.

[0068] Example 2:

[0069] 6-7 , this embodiment provides a mite removal device 100 with a steam function, which includes a steam component for generating steam, and the steam component includes a liquid reservoir 70, a driving pump and a steam generator 72; the liquid reservoir 70 stores clean water for generating steam, the driving pump adopts one of a water pump 71, an electromagnetic pump, and a peristaltic pump, and the steam generator 72 is a steam boiler.

[0070] The liquid reservoir 70 is detachably mounted on the cleaning device, allowing the user to remove the reservoir 70 and replenish fresh water. Specifically, the main body of the cleaning device is provided with a mounting cavity, the shell shape of the liquid reservoir 70 being adapted to the mounting cavity, and a handle is provided on the liquid reservoir 70, by which the user can remove the liquid reservoir 70 from the mounting cavity.

[0071] The main body of the cleaning device includes a housing 130 defined by a base housing 110 and an upper housing 120. The agitator chamber, suction motor 74, water pump 71, steam generator 72, and circuit board 73 are disposed within the housing 130. A detachably connected dust cup 60 is also provided on the surface of the main body of the cleaning device. The air inlet of the dust cup 60 communicates with the agitator chamber via a suction pipe, and the air outlet of the dust cup 60 communicates with the air inlet of the suction motor 74. The water pump 71 and steam generator 72 are disposed on either side of the suction pipe, with the liquid reservoir 70 and water pump 71 located on the same side of the cleaning device axis. Preferably, the liquid reservoir 70 is located directly above the water pump 71, and a one-way valve is provided at the bottom of the liquid reservoir 70. When the liquid reservoir 70 is within the mounting chamber, the liquid reservoir 70 communicates with the water pump 71; when the liquid reservoir 70 is removed from the mounting chamber, the liquid reservoir 70 and water pump 71 are disconnected. The water pump 71 and the steam generator 72 are connected via a pipeline, and the water pump 71 transports the clean water in the liquid reservoir 70 to the steam generator 72 .

[0072] When the cleaning device is placed on the surface to be cleaned, the bottom surface of the cleaning device contacts the surface to be cleaned. A steam outlet is also provided in the accommodating chamber 130 of the cleaning device. The steam outlet is located on the bottom surface of the cleaning device and is connected to the steam generator 72 through a pipeline.

[0073] To prevent water from entering the circuit board 73, the circuit board 73 is positioned away from the water pump 71 and / or the steam generator 72. Optionally, the circuit board 73 is positioned within the accommodating chamber 130 and above the agitator chamber, with positioning posts provided adjacent to the upper cover of the base, and the circuit board 73 is secured within the accommodating chamber 130 via the positioning posts. Optionally, the cleaning device includes multiple circuit boards 73, such as a circuit board 73 for controlling the activation of the suction motor 74 and a circuit board 73 for controlling the steam assembly, with at least one circuit board 73 positioned adjacent to the suction motor 74, which is positioned at the rear end of the cleaning device. In this way, the circuit boards 73 are positioned away from the steam assembly, preventing the circuit boards 73 from being affected by water leakage.

[0074] The bottom surface of the cleaning device is provided with a heating element, which is arranged near the steam outlet to reheat the steam discharged from the steam outlet. In this way, the high-temperature steam can sterilize and remove mites on the items while reducing the problem of steam residue on the items causing them to become wet.

[0075] In order to further avoid the problem of water seepage caused by loose pipe joints, the circuit board 73 is set in the packaging box. In this way, the impact of water seepage on the circuit board 73 due to unexpected circumstances can be avoided. The packaging box is fixed in the accommodating cavity 130 by a positioning structure.

[0076] The dust collecting cup 60 of the cleaning device includes a cup body having a mounting cavity with an open bottom. A cyclone separator is arranged in the mounting cavity. The cyclone separator includes a plurality of conical cyclone tubes.

[0077] As shown in Figures 1 to 13 , the mite removal device 100 according to an embodiment of the present application mainly includes a main body 1 , a dust cup 60 , a drive motor 4 , a first agitator element 20 and a second agitator element 30 .

[0078] Among them, the main body 1 mainly serves as a structural part of the outline of the mite remover 100, playing a supporting and protective role; the dust cup 60 is detachably mounted on the main body 1 to facilitate the collection and dumping of mites, dust, and lint brushed up by the first agitator element 20 and the second agitator element 30, and the gas is filtered and discharged; the drive motor 4 can provide stirring driving force to the first agitator element 20 and the second agitator element 30 at the same time through the first power output end 43 and the second power output end 44; the first agitator element 20 and the second agitator element 30 can scrape mites, dust, and lint adhering to the surface to be cleaned.

[0079] Specifically, the main body 1 defines a blender chamber 10, which has a suction port 11 and an exhaust port 12; the dust cup 60 is arranged on the main body 1, and the dust cup 60 is connected to the exhaust port 12; the drive motor 4 has a first power output end 43 and a second power output end 44; one end of the first blender element 20 is transmission-connected to the first power output end 43 of the drive motor 4, and one end of the second blender element 30 is transmission-connected to the second power output end 44 of the drive motor 4; wherein, the first blender element 20 and the second blender element 30 are both arranged in the blender chamber 10, and the first blender element 20 and the second blender element 30 are relatively arranged in the lateral direction of the mite removal device 100 (i.e., the left and right direction shown in Figure 7).

[0080] Furthermore, at least portions of the first and second agitator elements 20, 30 engage the surface to be cleaned through the suction port 11. The dust cup 60 is provided with an exhaust port 12 that communicates with the agitator chamber 10. During the cleaning process, the first and second agitator elements 20, 30 pick up dirt and hair from the surface to be cleaned, which are then drawn to the exhaust port 12 under suction and then transported to the dust cup 60 through the suction duct, thereby achieving the effect of dust removal and mite removal.

[0081] Furthermore, the first power output end 43 and the second power output end 44 of the drive motor 4 are respectively connected to one end of the first agitator element 20 and the second agitator element 30 in a transmission manner. With this arrangement, when the drive motor 4 starts working, it can simultaneously drive the first agitator element 20 and the second agitator element 30 to perform a cleaning action. Compared with a mite removal device with a single motor and a single roller brush, the embodiment in this case can increase the cleaning coverage area in contact with the cleaning surface under the premise that only a single drive motor 4 provides driving force, thereby improving the efficiency of each cleaning and completing large-area cleaning tasks more quickly; it can also penetrate deeper into fabric fibers, effectively loosening and sucking away tiny particles such as mites, dandruff and dust, thereby improving the deep cleaning ability of the mite removal device 100. In addition, the transmission system arrangement of the single drive motor 4 can reduce the mechanical parts and electronic components inside the main body 1, thereby simplifying the overall structure and improving practicality and economy.

[0082] Moreover, compared with a single-motor mite removal device in which the agitator elements are arranged side by side longitudinally, the embodiment of the present application can achieve coordinated control of the first agitator element 20 and the second agitator element 30 to perform cleaning work, and the first agitator element 20 and the second agitator element 30 are arranged relative to each other in the transverse direction. This can also shorten the longitudinal (i.e., the front-to-back direction shown in Figure 7) installation space, thereby improving the longitudinal space compactness of the overall structure of the mite removal device 100.

[0083] Therefore, by setting up the mite removal device 100, the first agitator element 20 and the second agitator element 30 can work together only under the drive of a single motor, thereby achieving the effect of improving cleaning efficiency and simplifying the structure, and can also save longitudinal space, thereby improving the compactness of the space.

[0084] According to some optional embodiments of the present application, as shown in Figure 8, compared with one end of the first agitator element 20, the other end of the first agitator element 20 is closer to the second agitator element 30; compared with one end of the second agitator element 30, the other end of the second agitator element 30 is closer to the first agitator element 20.

[0085] Specifically, the first agitator element 20 and the second agitator element 30 are respectively used for transmission connection with the first power output end 43 and the second power output end 44 of the drive motor 4 at the end away from each other to provide the stirring power required by the two; the first agitator element 20 and the second agitator element 30 are respectively extended toward the middle of the main body 1 at the end facing each other, so as to increase the stirring coverage area of ​​the mite removal device 100 in the horizontal direction, thereby ensuring the dust collection and mite removal effect of the mite removal device 100.

[0086] Specifically, as shown in FIG. 7 to FIG. 9 , the first agitator element 20 and the second agitator element 30 are symmetrically arranged with respect to a vertical midplane perpendicular to the horizontal direction of the mite removal device 100 .

[0087] It can be understood that such an arrangement can improve the uniformity of the stirring action of the mite remover 100 on both sides along the lateral direction when it is working, avoid the problem of uneven dust suction and mite removal effect when the first agitator element 20 and the second agitator element 30 are cleaning the dirt on the cleaning surface, and can also make the structure inside the main body 1 more regular and orderly, which is convenient for improving processing and manufacturing.

[0088] According to some optional embodiments of the present application, in combination with Figures 7 to 9, the central axis of the first agitator element 20 and the central axis of the second agitator element 30 are both inclined relative to the bottom surface of the mite removal device 100. Compared with one end of the first agitator element 20 and one end of the second agitator element 30, the other end of the first agitator element 20 and the other end of the second agitator element 30 are closer to the bottom surface of the mite removal device 100.

[0089] Among them, the central axis of the first agitator element 20 is inclined from one end to the other end toward the bottom surface, and the central axis of the second agitator element 30 is inclined from one end to the other end relative to the bottom surface of the mite removal device 100, so that the first agitator element 20 and the second agitator element 30 are constructed with a double-conical structure from the bottom surface. When the inclined first agitator element 20 and the second agitator element 30 are wound around the hair during work, the hair will form a component force along the inclined surface, and the height distance of the hair in different sections in the transverse direction of the agitator element is different, so that the hair is less likely to accumulate into continuous bundles and wrap around the agitator element, thereby solving the problem of hair entanglement on the first agitator element 20 and the second agitator element 30.

[0090] Specifically, the angle between the central axis of the first agitator element 20 and the bottom surface of the mite remover 100 is α1, and α1 satisfies: 0°<α1≤15°; and / or the angle between the central axis of the second agitator element 30 and the bottom surface of the mite remover 100 is α2, and α2 satisfies: 0°<α2≤15°.

[0091] For example, the angle α1 between the central axis of the first agitator element 20 and the bottom surface of the mite removal device 100 is relatively small. This ensures that the first agitator element 20 contacts the cleaning surface while also solving the problem of hair entanglement on the first agitator element 20. For example, α1 can be 5°, 8°, 10°, or 15°, but is not limited thereto.

[0092] For example, the angle α2 between the central axis of the second agitator element 30 and the bottom surface of the mite removal device 100 is relatively small. This ensures that the second agitator element 30 contacts the cleaning surface while also preventing hair from becoming entangled in the second agitator element 30. For example, α1 can be 5°, 8°, 10°, or 15°, but is not limited thereto.

[0093] According to some optional embodiments of the present application, in combination with Figures 9, 10 and 12, the mite removal device 100 also includes a first reduction mechanism 41 and a second reduction mechanism 42. The first reduction mechanism 41 is respectively connected to the first power output end 43 of the drive motor 4 and one end of the first agitator element 20, and the second reduction mechanism 42 is respectively connected to the second power output end 44 of the drive motor 4 and one end of the second agitator element 30.

[0094] Among them, the first reduction mechanism 41 and the second reduction mechanism 42 can increase the torque at one end of the first agitator element 20 and the second agitator element 30 by reducing the rotational speed of the first power output end 43 and the second power output end 44, thereby providing the first agitator element 20 and the second agitator element 30 with a stronger driving force and the required torque, thereby ensuring the stirring force of the first agitator element 20 and the second agitator element 30.

[0095] Specifically, in combination with Figures 9, 10 and 12, the first power output end 43 of the drive motor 4 is provided with a first transmission member 431, and the second power output end 44 is provided with a second transmission member 441; one end of the first reduction mechanism 41 is provided with a third transmission member 413, and one end of the second reduction mechanism 42 is provided with a fourth transmission member 421; the first transmission member 431 is coordinated with the third transmission member 413 for transmission, and the second transmission member 441 is coordinated with the fourth transmission member 421 for transmission.

[0096] It can be understood that the first transmission member 431 at the first power output end 43 and the third transmission member 413 on the first reduction mechanism 41 can be matched in transmission, so that the driving force of the drive motor 4 is transmitted to the first reduction mechanism 41, and then the first reduction mechanism 41 transmits the driving force to the first agitator element 20, thereby completing the effect of providing driving force to the first agitator element 20; the third transmission member 413 at the second power output end 44 and the fourth transmission member 421 on the second reduction mechanism 42 can be matched in transmission, so that the driving force of the drive motor 4 is transmitted to the second reduction mechanism 42, and then the second reduction mechanism 42 transmits the driving force to the second agitator element 30, thereby completing the effect of providing driving force to the second agitator element 30. In summary, by connecting the first reduction mechanism 41 between the first power output end 43 and the first agitator element 20, the accuracy of power transmission between the drive motor 4 and the first agitator element 20 can be guaranteed, and the effect of amplifying power and output torque can also be achieved.

[0097] Furthermore, the first transmission member 431, the second transmission member 441, the third transmission member 413, and the fourth transmission member 421 are all gears. In other words, the above four are all gears, and gear transmission has the advantages of high transmission efficiency (due to the direct contact and tight meshing characteristics of gear transmission, it has very little loss in the energy conversion process), high transmission accuracy and high transmission stability, and strong load-bearing capacity (gears can withstand higher loads and impact forces, suitable for heavy loads and power transmission occasions). Therefore, the first transmission member 431, the second transmission member 441, the third transmission member 413, and the fourth transmission member 421 in this case all adopt the arrangement of gears, which can improve the transmission reliability of the mite removal device 100.

[0098] Specifically, as shown in Figure 12, the central axis of the first transmission member 431 and the central axis of the second transmission member 441 are collinear, the central axis of the third transmission member 413 and the central axis of the fourth transmission member 421 are collinear, and the central axis of the first transmission member 431 and the central axis of the third transmission member 413 are parallel.

[0099] For example, the central axis of the first transmission member 431 and the central axis of the second transmission member 441 are collinear. Such an arrangement can ensure smoothness, efficiency, and reduced wear when transmitting power. Among them, the parallel transmission center axes can ensure that power (torque) is smoothly transmitted from one shaft to another, reducing energy loss caused by angular deviation and improving power transmission efficiency; the structure of non-parallel transmission center axes is prone to additional vibration and impact force during operation due to the angular difference between the shafts, which not only increases mechanical wear but also produces greater noise. The parallel setting can significantly reduce these adverse effects, making the equipment run more smoothly and quietly; the layout of the parallel transmission center axes is relatively simple, easy to design, install, and maintain; the structure of the parallel transmission center axes can reduce unnecessary friction and stress concentration, and can extend the service life of each component in the transmission system.

[0100] For another example, the central axis of the third transmission member 413 and the central axis of the fourth transmission member 421 are collinear. Such an arrangement can ensure smoothness, efficiency, and reduced wear when transmitting power. Among them, the parallel transmission center axes can ensure that power (torque) is smoothly transmitted from one shaft to another, reducing energy loss caused by angular deviation and improving power transmission efficiency; the structure of non-parallel transmission center axes is prone to additional vibration and impact force during operation due to the angular difference between the shafts, which not only increases mechanical wear but also generates greater noise. The parallel setting can significantly reduce these adverse effects, making the equipment run more smoothly and quietly; the layout of the parallel transmission center axes is relatively simple, easy to design, install, and maintain; the structure of the parallel transmission center axes can reduce unnecessary friction and stress concentration, and can extend the service life of each component in the transmission system.

[0101] Further, in combination with Figures 12 and 13, one of the first transmission member 431 and the third transmission member 413 is provided with a first limiting protrusion, and the other of the first transmission member 431 and the third transmission member 413 is provided with a first limiting groove, and the first limiting protrusion and the first limiting groove cooperate with the circumferential upper limit of the first transmission member 431; one of the second transmission member 441 and the fourth transmission member 421 is provided with a second limiting protrusion 442, and the other of the second transmission member 441 and the fourth transmission member 421 is provided with a second limiting groove 443, and the second limiting protrusion 442 and the second limiting groove 443 cooperate with the circumferential upper limit of the second transmission member 441.

[0102] For example, a first limiting groove is provided in the first transmission member 431, and a first limiting protrusion is provided in the third transmission member 413. The first limiting protrusion cooperates with the first limiting groove in the circumferential limit direction, so as to ensure that the first transmission member 431 can synchronously drive the third transmission member 413 to rotate, and prevent the first transmission member 431 and the third transmission member 413 from falling off and blocking the line during the mutual transmission process, thereby ensuring the transmission reliability between the first transmission member 431 and the third transmission member 413.

[0103] For another example, a second limiting groove 443 is provided in the second transmission member 441, and a second limiting protrusion 442 is provided in the fourth transmission member 421. The second limiting protrusion 442 cooperates with the second limiting groove 443 in the circumferential limit direction, so as to ensure that the second transmission member 441 can synchronously drive the fourth transmission member 421 to rotate, and prevent the second transmission member 441 and the fourth transmission member 421 from falling off and blocking during the mutual transmission process, thereby ensuring the transmission reliability between the second transmission member 441 and the fourth transmission member 421.

[0104] Specifically, as shown in FIG. 12 , the central axis of the first transmission member 431 , the central axis of the second transmission member 441 , the central axis of the third transmission member 413 , and the central axis of the fourth transmission member 421 are collinear.

[0105] It can be understood that the central axes of the first transmission member 431, the second transmission member 441, the third transmission member 413 and the fourth transmission member 421 are collinear, which can simplify the structure (collinear arrangement can simplify the structure of the transmission system, reduce the need for steering devices and additional support, and make the entire system simpler), improve transmission efficiency (due to the collinearity of the axes, the angle change during the transmission process is reduced, and energy loss caused by angle transmission is avoided), enhance transmission stability (collinear arrangement can reduce the deflection and vibration during the transmission process, making the transmission smoother and more stable, helping to improve the working accuracy of the equipment and extend its service life) and improve space utilization (in applications with limited space, the collinearity of the axes can better utilize limited space and make the mechanical equipment more compact), thereby improving the transmission reliability and scientificity of the mite removal device 100.

[0106] Further, in combination with Figures 9 and 12, the first reduction mechanism 41 includes a first shaft 401, a first transmission wheel 415, a second transmission wheel 416 and a first transmission belt. The third transmission member 413 is arranged at one end of the first shaft 401, the first transmission wheel 415 is arranged at the other end of the first shaft 401, the second transmission wheel 416 is arranged at one end of the first agitator element 20, and the first transmission belt is sleeved on the first transmission wheel 415 and the second transmission wheel 416. The first transmission wheel 415 transmits power to the second transmission wheel 416 through the first transmission belt.

[0107] For example, the first transmission wheel 415 is smaller than the second transmission wheel 416, and the first transmission wheel 415 is equivalent to the driving wheel, and the second transmission wheel 416 is equivalent to the driven wheel. When the first transmission wheel 415 rotates, the driving force is transmitted to the second transmission wheel 416 via the first transmission belt. Such a transmission arrangement can ensure the accuracy of the transmission ratio between the first transmission wheel 415 and the second transmission wheel 416, and also facilitate the transmission of power between the drive motor 4 and the first agitator element 20 (the axes of the two are parallel), thereby improving transmission reliability. In addition, the first transmission wheel 415 and the second transmission wheel 416 can achieve output torque amplification or speed adjustment by using different gear ratios or diameter ratios, thereby meeting power requirements under different working conditions. For example, the first transmission wheel 415 and the second transmission wheel 416 transmit to each other, and the diameter of the first transmission wheel 415 is smaller than the diameter of the second transmission wheel 416. When the first transmission wheel 415 and the second transmission wheel 416 transmit to each other, the output torque at one end of the first agitator element 20 can be increased by reducing the speed of the second transmission wheel 416, thereby improving the cleaning power of the first agitator element 20. The first transmission belt facilitates the transmission of power between the first transmission wheel 415 and the second transmission wheel 416 , which have a larger parallel axis distance, thereby achieving a stable long-distance power transmission effect.

[0108] 10 and 12 , the second reduction mechanism 42 includes a second shaft 402, a third transmission wheel 423, a fourth transmission wheel 424 and a second transmission belt. The fourth transmission member 421 is arranged at one end of the second shaft 402, the third transmission wheel 423 is arranged at the other end of the second shaft 402, the fourth transmission wheel 424 is arranged at one end of the second agitator element 30, and the second transmission belt is sleeved on the third transmission wheel 423 and the fourth transmission wheel 424. The third transmission wheel 423 transmits power to the fourth transmission wheel 424 through the second transmission belt.

[0109] For example, the third transmission wheel 423 is smaller than the fourth transmission wheel 424, and the third transmission wheel 423 is equivalent to the driving wheel, and the fourth transmission wheel 424 is equivalent to the driven wheel. When the third transmission wheel 423 rotates, the driving force is transmitted to the fourth transmission wheel 424 through the second transmission belt. Such a transmission arrangement can ensure the accuracy of the transmission ratio between the third transmission wheel 423 and the fourth transmission wheel 424, and also facilitate the transmission of power between the drive motor 4 and the third agitator element (the axes of the two are parallel), thereby improving transmission reliability. In addition, the third transmission wheel 423 and the fourth transmission wheel 424 can achieve output torque amplification or speed adjustment through different gear ratios or diameter ratios, thereby meeting power requirements under different working conditions. For example, the third transmission wheel 423 and the fourth transmission wheel 424 transmit to each other, and the diameter of the third transmission wheel 423 is smaller than the diameter of the fourth transmission wheel 424. When the third transmission wheel 423 and the fourth transmission wheel 424 transmit to each other, the output torque of one end of the third agitator element can be increased by reducing the speed of the fourth transmission wheel 424, thereby improving the cleaning power of the second agitator element 30. The second transmission belt facilitates the transmission of power between the third transmission wheel 423 and the fourth transmission wheel 424 , which have a larger parallel axis distance, thereby achieving a stable long-distance power transmission effect.

[0110] Specifically, as shown in Figures 9 and 10, the mite removal device 100 also includes a first bracket 80 and a second bracket 90. The first bracket 80 is arranged on the main body 1, the first deceleration mechanism 41 is arranged on the first bracket 80, the second bracket 90 is arranged on the main body 1, and the second deceleration mechanism 42 is arranged on the second bracket 90.

[0111] That is to say, the first bracket 80 can provide support and installation conditions for the first deceleration mechanism 41, so that the first deceleration mechanism 41 can be firmly installed at the designated position inside the main body 1; the second bracket 90 can provide support and installation conditions for the second deceleration mechanism 42, so that the second deceleration mechanism 42 can be firmly installed at the designated position inside the main body 1; and the first bracket 80 and the second bracket 90 can also play a structural protection role for the first deceleration mechanism 41 and the second deceleration mechanism 42.

[0112] Furthermore, the main body 1 is provided with a first supporting structure, the first bracket 80 is provided with a spaced first baffle, and the top of the first supporting structure extends between the spaced first baffles; and / or the main body 1 is provided with a second supporting structure, the second bracket 90 is provided with a spaced second baffle, and the top of the second supporting structure extends between the spaced second baffles.

[0113] For example, the first supporting structure in the main body 1 extends upward toward the side of the first agitator element 20, and the top limit of the first supporting structure is fitted between the first baffles extending downward toward the bottom side of the mite removal device 100 of the first bracket 80, so that the first bracket 80 can be further supported, thereby improving the structural stability and reliability of the first bracket 80.

[0114] For example, the second supporting structure in the main body 1 extends upward toward the side of the second agitator element 30, and the top limit of the second supporting structure is fitted between the second baffles extending downward toward the bottom side of the second bracket 90 toward the mite removal device 100. This can further provide a supporting effect on the second bracket 90, thereby improving the structural stability and reliability of the second bracket 90.

[0115] According to some optional embodiments of the present application, in combination with Figures 8 and 12, the first agitator element 20 includes a first brush rod 21 and a first scraper bar 22, one end of the first brush rod 21 is transmission-connected to the drive motor 4, the first scraper bar 22 is arranged on the first brush rod 21, and the first scraper bar 22 extends spirally around the axis of the first brush rod 21, and the distance from the outer edge of the first scraper bar 22 to the central axis of the first brush rod 21 decreases in the direction extending from one end of the first brush rod 21 to the other end.

[0116] For example, the first brush rod 21 can rotate around its own central axis under the driving force of the driving motor 4, and the first scraper 22 is spirally arranged on the outer periphery of the first brush rod 21 and extends along the axial direction of the first brush rod 21. In this way, the first scraper 22 can be driven by the first brush rod 21 to rotate to stir the hair debris and mites on the cleaning surface, and the first scraper 22 can be decomposed into an extension path along the axial and radial directions of the first brush rod 21, thereby taking into account the lateral coverage and anti-entanglement properties of the first scraper 22 (the contact point of the hair in the lateral direction of the scraper is constantly changing, so that the hair is not easily entangled in a fixed position in the radial direction to form a knot).

[0117] In addition, the distance from the outer edge of the first scraper 22 to the central axis of the first brush rod 21 decreases in the direction extending from one end of the first brush rod 21 to the other end, so that the area passed by the first scraper 22 during rotation is conical, which can change the rotation radius of the first scraper 22 in the axial direction of the first brush rod 21. As a result, the hair is gradually loosened due to the stirring action of the first scraper 22, which makes it easier for the hair to be sucked out under the negative pressure of the exhaust port 12, thereby solving the problem of hair entanglement.

[0118] Further, in combination with Figures 8 and 12, the second agitator element 30 includes a second brush rod 33 and a second scraper bar 34, one end of the second brush rod 33 is transmission-connected to the drive motor 4, the second scraper bar 34 is arranged on the second brush rod 33 and extends spirally around the axis of the second brush rod 33, and the distance from the outer edge of the second scraper bar 34 to the central axis of the second brush rod 33 decreases in the direction extending from one end of the second brush rod 33 to the other end.

[0119] For another example, the second brush rod 33 can rotate around its own central axis under the driving force of the second drive motor 4, and the second scraper 34 is spirally arranged on the outer periphery of the second brush rod 33 and extends along the axial direction of the second brush rod 33. In this way, the second scraper 34 can be rotated under the drive of the second brush rod 33 to stir the hair debris on the cleaning surface, and the second scraper 34 can be decomposed into an effect having an extended path along the axial and radial directions of the second brush rod 33, thereby taking into account the lateral coverage and anti-entanglement properties of the second scraper 34 (the contact point of the hair in the lateral direction of the scraper bar is constantly changing, so that the hair is not easily entangled in a fixed position in the radial direction).

[0120] In addition, the distance from the outer edge of the second scraper 34 to the central axis of the second brush rod 33 decreases in the direction extending from one end of the second brush rod 33 to the other end, so that the area passed by the second scraper 34 during rotation is conical, so that the rotation radius of the second scraper 34 along the axial direction of the second brush rod 33 can be changed, so that the hair can be gradually loosened due to the stirring action of the second scraper 34. This makes it easier for the hair to be sucked out under the negative pressure of the exhaust port 12, thereby solving the problem of hair entanglement.

[0121] According to some optional embodiments of the present application, when the mite remover 100 applies suction to a horizontal surface, the contact line and / or contact surface formed by the lowest part of the outer surface of the second agitator element 30 is parallel to the horizontal surface, which is conducive to the first agitator element 20 and the second agitator element 30 forming a line contact or surface contact relationship with the horizontal cleaning surface, thereby increasing the cleaning force and coverage of the first agitator element 20 and the second agitator element 30 on hair debris on the horizontal cleaning surface, thereby improving the dust removal and mite removal cleanliness of the mite remover 100.

[0122] According to some optional embodiments of the present application, the agitator chamber 10 has opposite ends, one end of the first agitator element 20 and one end of the second agitator element 30 are supported at the opposite ends respectively, and the other end of the first agitator element 20 and the other end of the second agitator element 30 are suspended in the agitator chamber 10.

[0123] Among them, the two ends of the agitator chamber 10 that are farthest apart in the transverse direction form opposite ends 101, and one end of the first agitator element 20 and the second agitator element 30 are respectively supported on the opposite ends 101 of the agitator chamber 10 (that is, the fixed end 31), while the other end of the first agitator element 20 and the other end of the second agitator element 30 are suspended in the agitator chamber 10 (that is, the free end 32). In this way, the first agitator element 20 and the second agitator element 30 achieve a cantilever support arrangement effect (referring to a situation where a structural element (such as a beam, plate and column, etc.) extends outward from its fixed point or support point without directly obtaining support at the other end), thereby adapting to the specific movement requirements of the first agitator element 20 and the second agitator element 30 in this embodiment, solving the problem of space limitation of the agitator chamber 10, and thereby improving the rationality of the arrangement.

[0124] Specifically, the exhaust port 12 is arranged in the middle and / or on both lateral sides of the blender chamber 10, at least part of the first blender element 20 and the second blender element 30 engages the surface to be cleaned through the suction port 11, and the cross-sectional area of ​​the blender chamber 10 decreases in the direction from the two opposite ends 101 of the blender chamber 10 toward the exhaust port 12.

[0125] For example, when the first and second agitator elements 20 and 30 begin agitating the cleaning surface, hair debris adheres to the surface as it passes through the suction port 11 and is then sucked away by the suction at the exhaust port 12, thereby achieving a dust and mite removal effect. The cross-sectional area of ​​the agitator chamber 10 gradually decreases from the two opposite ends 101 of the agitator chamber 10 toward the exhaust port 12. This allows the hair wrapped around the first and second agitator elements 20 and 30 to move closer to the exhaust port 12 in the middle of the upper portion of the agitator chamber 10, resulting in a stronger suction force on the hair, thereby improving the cleaning efficiency of dust and mite removal. Furthermore, the central location of the exhaust port 12 facilitates the suction device to directly apply uniform suction to the first and second agitator elements 20 and 30 through the exhaust port 12, thereby avoiding the problem of uneven suction force on the first and second agitator elements 20 and 30.

[0126] Furthermore, as shown in Figures 8 and 9, the cross section of the agitator chamber 10 perpendicular to the horizontal direction of the mite removal device 100 is semicircular or major arc shaped. Wherein, the major arc shape means that when the central angle of a section of the arc exceeds the degree of the semicircle but does not reach the degree (i.e. the entire circumference), the section of the arc is defined as a major arc.

[0127] It can be understood that the cross-section of the agitator chamber 10 in the lateral direction perpendicular to the mite removal device 100 adopts a semicircular structure, which can effectively disperse the pressure and convert the vertical load into a compressive force along both sides of the structure, thereby reducing the pressure at a single force point and enhancing the overall stability and load-bearing capacity of the structure. It can also better fit the rotation range of the first agitator element 20 and the second agitator element 30, thereby improving the rationality of the layout of the agitator chamber 10.

[0128] According to some optional embodiments of the present application, the exhaust port 12 is disposed at the middle rear side of the blender chamber 10 , and the central axis of the exhaust port 12 passes through the interval between the first blender element 20 and the second blender element 30 of the blender chamber 10 .

[0129] Among them, the central axis of the exhaust port 12 of the blender chamber 10 passes through the interval space between the first blender element 20 and the second blender element 30, which is conducive to the suction device to uniformly suck the hair debris stirred by the first blender element 20 and the second blender element 30 on its lateral sides through the exhaust port 12, thereby improving the cleaning efficiency of the mite removal device 100; in addition, the exhaust port 12 is arranged on the middle rear side of the blender chamber 10, so that the hair debris can be fully stirred and attached to the circumferential outer edges of the first blender element 20 and the second blender element 30 before being sucked out by the exhaust port 12, thereby ensuring that the mite removal device 100 can perform deep and strong dust removal and mite removal work.

[0130] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "vertical", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0131] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0132] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0133] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A mite removal device (100), characterized in that: include: A main body (1), the main body (1) defining a stirrer chamber (10), the stirrer chamber (10) having a suction port (11) and an exhaust port (12); A dust collecting cup (60), the dust collecting cup (60) being arranged on the main body (1), the dust collecting cup (60) being in communication with the exhaust port (12); A drive motor (4), wherein the drive motor (4) has a first power output end (43) and a second power output end (44); a first agitator element (20), one end of the first agitator element (20) being drivingly connected to the first power output end (43) of the drive motor (4); and a second agitator element (30), one end of the second agitator element (30) being drivingly connected to a second power output end (44) of the drive motor (4); Wherein, the first agitator element (20) and the second agitator element (30) are arranged in the agitator chamber (10) and are arranged opposite to each other in the lateral direction of the mite removal device (100).

2. The mite removal device (100) according to claim 1, characterized in that: The other end of the first agitator element (20) is closer to the second agitator element (30) than the one end of the first agitator element (20); The other end of the second agitator element (30) is closer to the first agitator element (20) than the one end of the second agitator element (30).

3. The mite removal device (100) according to claim 2, characterized in that: The first agitator element (20) and the second agitator element (30) are symmetrically arranged with respect to a median vertical plane perpendicular to the horizontal direction of the mite removal device (100).

4. The mite removal device (100) according to any one of claims 1 to 3, characterized in that: The central axis of the first agitator element (20) and the central axis of the second agitator element (30) are both inclined relative to the bottom surface of the mite removal device (100). Compared with the one end of the first agitator element (20) and the one end of the second agitator element (30), the other end of the first agitator element (20) and the other end of the second agitator element (30) are closer to the bottom surface of the mite removal device (100).

5. The mite removal device (100) according to claim 4, characterized in that: The angle between the central axis of the first agitator element (20) and the bottom surface of the mite removal device (100) is α1, and α1 satisfies: 0°<α1≤15°; and / or The angle between the central axis of the second agitator element (30) and the bottom surface of the mite removal device (100) is α2, and α2 satisfies: 0°<α2≤15°.

6. The mite removal device (100) according to any one of claims 1 to 5, characterized in that: Also includes: A first reduction mechanism (41), the first reduction mechanism (41) being drivingly connected to the first power output end (43) of the drive motor (4) and the one end of the first agitator element (20) respectively; and A second reduction mechanism (42), the second reduction mechanism (42) being drivingly connected to the second power output end (44) of the drive motor (4) and the one end of the second agitator element (30) respectively.

7. The mite removal device (100) according to claim 6, characterized in that: The first power output end (43) of the drive motor (4) is provided with a first transmission member (431) and the second power output end (44) is provided with a second transmission member (441); A third transmission member (413) is provided at one end of the first reduction mechanism (41) and a fourth transmission member (421) is provided at one end of the second reduction mechanism (42); the first transmission member (431) is in transmission cooperation with the third transmission member (413), and the second transmission member (441) is in transmission cooperation with the fourth transmission member (421).

8. The mite removal device (100) according to claim 7, characterized in that: The first transmission member (431), the second transmission member (441), the third transmission member (413) and the fourth transmission member (421) are all gears.

9. The mite removal device (100) according to claim 8, characterized in that: The central axis of the first transmission member (431) and the central axis of the second transmission member (441) are collinear, the central axis of the third transmission member (413) and the central axis of the fourth transmission member (421) are collinear, and the central axis of the first transmission member (431) and the central axis of the third transmission member (413) are parallel.

10. The mite removal device (100) according to any one of claims 7 to 9, characterized in that: One of the first transmission member (431) and the third transmission member (413) is provided with a first limiting protrusion and the other is provided with a first limiting groove, and the first limiting protrusion and the first limiting groove cooperate in a circumferential upper limit position of the first transmission member (431); One of the second transmission member (441) and the fourth transmission member (421) is provided with a second limiting protrusion (442) and the other is provided with a second limiting groove (443), and the second limiting protrusion (442) and the second limiting groove (443) cooperate in the circumferential upper limit of the second transmission member (441).

11. The mite removal device (100) according to claim 10, characterized in that: The central axis of the first transmission member (431), the central axis of the second transmission member (441), the central axis of the third transmission member (413) and the central axis of the fourth transmission member (421) are collinear.

12. The mite removal device (100) according to any one of claims 6 to 11, characterized in that: The first speed reduction mechanism (41) comprises: A first shaft (414), wherein the third transmission member (413) is disposed at one end of the first shaft (414); A first transmission wheel (415), the first transmission wheel (415) being arranged at the other end of the first shaft (414); a second transmission wheel (416) disposed at the one end of the first agitator element (20); and a first transmission belt, wherein the first transmission belt is sleeved on the first transmission wheel (415) and the second transmission wheel (416), and the first transmission wheel (415) transmits power to the second transmission wheel (416) through the first transmission belt; and / or The second speed reduction mechanism (42) comprises: A second shaft (422), wherein the fourth transmission member (421) is arranged at one end of the second shaft (422); a third transmission wheel (423), the third transmission wheel (423) being arranged at the other end of the second shaft (422); a fourth transmission wheel (424), the fourth transmission wheel (424) being disposed at the one end of the second agitator element (30); and A second transmission belt, wherein the second transmission belt is sleeved on the third transmission wheel (423) and the fourth transmission wheel (424), and the third transmission wheel (423) transmits power to the fourth transmission wheel (424) through the second transmission belt.

13. The mite removal device (100) according to any one of claims 6 to 12, characterized in that: Also includes: a first bracket (80), wherein the first bracket (80) is disposed on the main body (1), and the first speed reduction mechanism (41) is disposed on the first bracket (80); and A second bracket (90), wherein the second bracket (90) is arranged on the main body (1), and the second speed reduction mechanism (42) is arranged on the second bracket (90).

14. The mite removal device 100 according to claim 9, characterized in that: The main body (1) is provided with a first supporting structure, the first bracket (80) is provided with spaced first baffles, and the top of the first supporting structure extends between the spaced first baffles; and / or The main body (1) is provided with a second supporting structure, the second bracket (90) is provided with spaced second baffles, and the top of the second supporting structure extends between the spaced second baffles.

15. The mite removal device (100) according to any one of claims 1 to 14, characterized in that: The first agitator element (20) comprises: A first brush rod (21), one end of which is drivingly connected to the driving motor (4); and a first scraper strip (22), the first scraper strip (22) being arranged on the first brush rod (21) and spirally extending around the axis of the first brush rod (21), the distance between the outer edge of the first scraper strip (22) and the central axis of the first brush rod (21) decreasing in a direction extending from one end to the other end of the first brush rod (21); and / or The second agitator element (30) comprises: a second brush rod (33), one end of the second brush rod (33) being drivingly connected to the driving motor (4); and A second scraper strip (34), wherein the second scraper strip (34) is arranged on the second brush rod (33) and spirally extends around the axis of the second brush rod (33), and the distance from the outer edge of the second scraper strip (34) to the central axis of the second brush rod (33) decreases in a direction extending from one end to the other end of the second brush rod (33).

16. The mite removal device (100) according to any one of claims 1 to 15, characterized in that: When the mite remover (100) applies suction to a horizontal surface, the contact line and / or contact surface formed by the lowest part of the outer surface of the second agitator element (30) is parallel to the horizontal surface.

17. The mite removal device (100) according to any one of claims 1 to 16, characterized in that: The agitator chamber (10) has opposite ends (101, 102), one end of the first agitator element (20) and one end of the second agitator element (30) are supported at the opposite ends (101, 102), respectively, and the other end of the first agitator element (20) and the other end of the second agitator element (30) are suspended in the agitator chamber (10).

18. The mite removal device (100) according to claim 17, characterized in that: The exhaust port (12) is arranged in the middle and / or at both lateral sides of the agitator chamber (10), at least part of the first agitator element (20) and the second agitator element (30) engages the surface to be cleaned through the suction port (11), and the cross-sectional area of ​​the agitator chamber (10) decreases in the direction from the two opposite ends (101, 102) of the agitator chamber (10) toward the exhaust port (12).

19. The mite removal device (100) according to claim 18, characterized in that: The cross section of the agitator chamber (10) perpendicular to the transverse direction of the mite removal device (100) is semicircular or arc-shaped.

20. The mite removal device (100) according to any one of claims 1 to 19, characterized in that: The exhaust port (12) is arranged at the rear side of the middle part of the agitator chamber (10), and the central axis of the exhaust port (12) passes through the interval space between the first agitator element (20) and the second agitator element (30) of the agitator chamber (10).

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