Mite removing instrument

By using dual motors to drive the agitator components separately in the mite removal instrument, the problems of uneven power distribution and low durability in the prior art are solved, and more efficient mite removal effects and a more compact space layout are achieved.

CN222485897UActive Publication Date: 2025-02-18FOSHAN SHUNDE DEERMA ELECTRIC APPLIANCES CO LTD
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Patent Information

Application Number
CN202421164496.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2023-12-06
Filing Date
2024-05-24
Publication Date
2025-02-18
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The existing mite removal instruments have low mite removal efficiency and unbalanced power distribution, resulting in insufficient drum speed or torque, affecting mite removal effect, and single motor drive accelerates wear and reduces durability.

Method used

The first and second agitator elements are driven separately by dual motors to achieve independent control and power distribution, saving space in the main body.

Benefits of technology

It improves the effect of vacuuming and mite removal and space compactness, enhances the use scenarios and power supply of mite removal instruments, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an acarus killing instrument, which comprises a main body, a dust collector, a dust collector, a dust collector, a dust collector, a dust collector, a dust collector, a dust collector and a dust collector, and is characterized in that a stirrer chamber is limited by the main body and is provided with a suction inlet and an exhaust port; the dust collection cup is arranged on the main body, and the dust collection cup is communicated with the exhaust port; a first driving motor; a second driving motor; one end of the first stirrer element is in transmission connection with the first driving motor; one end of the second stirrer element is in transmission connection with the second driving motor; wherein 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 acarus killing instrument. Therefore, through the arrangement of the acarus killing instrument, the effect that the first stirrer element and the second stirrer element are respectively and independently driven by the double motors can be realized, and the space in the main body can be saved, so that the dust collection and acarus killing effects and the space compactness are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a mite removal device. Background Art

[0002] Mite remover is a common household mite removal appliance, which is specially used to clean dust and allergens such as bacteria and mites on textiles such as beds, sofas, and carpets. When users use the mite remover to clean, they come into contact with the dusty surface to be cleaned, and the dust and allergens such as bacteria and mites are sucked into the shell of the mite remover through the fan, and the dust is sucked into the dust cup.

[0003] In the related technology, the existing mite removal devices have low mite removal efficiency and poor dust removal effect. Specifically, there are the following problems. For example, although the traditional single-motor dual-drum design can improve cleaning efficiency and coverage, the power distribution of the two drums driven by a single motor is not as balanced as that of the dual-motor design. In some cases, this may lead to insufficient drum speed or torque, affecting the mite removal effect; the single motor bears double workload, which may accelerate the wear of the motor and reduce its long-term durability, thereby increasing the cost and frequency of maintenance or replacement; although the dual drum increases the cleaning contact area, if the motor power is insufficient, it may not be able to fully drive the two drums for deep cleaning, especially when facing thicker or dirtier fabric surfaces, the mite removal effect may not be as good as the dual-motor configuration equipment; the single-motor driven dual drum may have limited adjustment capabilities when encountering surfaces of different materials or thicknesses, because the power of each drum cannot be adjusted independently, which may affect the cleaning adaptability on different household items. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a mite removal device, which can achieve the effect of dual motors driving the first agitator element and the second agitator element separately, and can save space in the main body.

[0005] The mite removal device according to the first aspect of the utility model includes: a main body, the main body defines a stirrer chamber, the stirrer chamber has a suction port and an exhaust port; a dust cup, the dust cup is arranged on the main body, and the dust cup is connected to the exhaust port; a first drive motor; a second drive motor; a first stirrer element, one end of the first stirrer element is transmission-connected to the first drive motor; a second stirrer element, one end of the second stirrer element is transmission-connected to the second drive motor; wherein the first stirrer element and the second stirrer element are arranged in the stirrer chamber and are arranged opposite to each other in the lateral direction of the mite removal device.

[0006] Therefore, by setting up this mite removal device, it can achieve the effect of dual motors driving the first agitator element and the second agitator element separately, and can save space in the main body, thereby improving the dust removal and mite removal effect and space compactness.

[0007] In some examples of the present invention, the other end of the first agitator element is closer to the second agitator element than the one end of the first agitator element; the other end of the second agitator element is closer to the first agitator element than the one end of the second agitator element.

[0008] In some examples of the present invention, 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.

[0009] In some examples of the present invention, 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 removal device, 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 removal device.

[0010] In some examples of the present invention, 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°.

[0011] In some examples of the present invention, a central axis of the first agitator element is parallel to a central axis of the first drive motor; and / or a central axis of the second agitator element is parallel to a central axis of the second drive motor.

[0012] In some examples of the present utility model, the main body is provided with a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are spaced apart, the first drive motor is arranged at the top of the first mounting plate and the top of the second mounting plate, the top of the first mounting plate is lower than the top of the second mounting plate, so that the center axis of the first drive motor is inclined relative to the bottom surface of the mite removal device; the main body is provided with a third mounting plate and a fourth mounting plate, the third mounting plate and the fourth mounting plate are spaced apart, the second drive motor is arranged at the top of the third mounting plate and the top of the fourth mounting plate, the top of the third mounting plate is lower than the top of the fourth mounting plate, so that the center axis of the second drive motor is inclined relative to the bottom surface of the mite removal device.

[0013] In some examples of the present invention, the main body is provided with a first motor seat, the first motor seat is formed with an inclined first mounting groove, the first drive motor is installed in the first mounting groove, and the central axis of the first mounting groove is parallel to or coincides with the central axis of the first drive motor; and / or the main body is provided with a second motor seat, the second motor seat is formed with an inclined second mounting groove, the second drive motor is installed in the second mounting groove, and the central axis of the second mounting groove is parallel to or coincides with the central axis of the second drive motor.

[0014] In some examples of the present invention, the first agitator element includes: a first brush rod, one end of which is transmission-connected to the first drive motor; a first scraper strip, the first scraper strip 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 strip to the central axis of the first brush rod decreases in the direction extending from one end to the other end of the first brush rod; and / or the second agitator element includes: a second brush rod, one end of which is transmission-connected to the second drive motor; a second scraper strip, the second scraper strip 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 strip to the central axis of the second brush rod decreases in the direction extending from one end to the other end of the second brush rod.

[0015] In some examples of the present invention, 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.

[0016] In some examples of the present invention, the mite removal device also includes: a first reduction mechanism, which is respectively connected to the first drive motor and the one end of the first agitator element; and a second reduction mechanism, which is respectively connected to the second drive motor and the one end of the second agitator element.

[0017] In some examples of the present invention, the first reduction mechanism includes: a first transmission wheel, the first transmission wheel is arranged on the first drive motor; a second transmission wheel, the second transmission wheel is arranged on 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 third transmission wheel, the third transmission wheel is arranged on the second drive motor; a fourth transmission wheel, the fourth transmission wheel is arranged on the 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.

[0018] In some examples of the present invention, the mite removal device further includes: a first bracket, the first bracket is arranged on the main body, and the first reduction mechanism is arranged on the first bracket; a second bracket, the second bracket is arranged on the main body, and the second reduction mechanism is arranged on the second bracket.

[0019] In some examples of the present invention, the main body is provided with a first supporting structure, the first bracket 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 is provided with a second supporting structure, the second bracket is provided with a spaced second baffle, and the top of the second supporting structure extends between the spaced second baffles.

[0020] In some examples of the present invention, 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.

[0021] In some examples of the present invention, 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.

[0022] In some examples of the present invention, the cross section of the agitator chamber perpendicular to the transverse direction of the mite remover is semicircular or arc-shaped.

[0023] In some examples of the present invention, the exhaust port is disposed at a rear side of a middle portion of the agitator chamber, and a central axis of the exhaust port passes through a spacing space between the first agitator element and the second agitator element of the agitator chamber.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 It is a structural schematic diagram of a mite removal device according to an embodiment of the utility model;

[0027] Figure 2 It is a partial structural schematic diagram of a mite removal device according to an embodiment of the utility model;

[0028] Figure 3 is a cross-sectional view of a mite removal device according to an embodiment of the utility model;

[0029] Figure 4 is a schematic structural diagram of the mite removal device according to another embodiment of the utility model from another angle;

[0030] Figure 5 is another partial structural schematic diagram of the mite removal device according to an embodiment of the utility model;

[0031] Figure 6 It is another partial structural schematic diagram of the mite removal device according to the embodiment of the utility model;

[0032] Figure 7 It is another partial structural schematic diagram of the mite removal device according to the embodiment of the utility model;

[0033] Figure 8 It is another partial structural schematic diagram of the mite removal device according to the embodiment of the utility model.

[0034] Reference numerals:

[0035] 100. Mite removal device;

[0036] 1. Main body; 11. Agitator chamber; 111. Inlet; 112. Exhaust port; 12. First mounting plate; 13. Second mounting plate; 14. Third mounting plate; 15. Fourth mounting plate; 16. First supporting structure; 17. Second supporting structure;

[0037] 2. Dust cup;

[0038] 3. The first drive motor;

[0039] 4. Second drive motor;

[0040] 5. first agitator element; 51. first brush bar; 52. first scraper bar;

[0041] 6. second agitator element; 61. second brush bar; 62. second scraper bar;

[0042] 7. First speed reduction mechanism; 71. First transmission wheel; 72. Second transmission wheel; 73. First transmission belt;

[0043] 8. Second speed reduction mechanism; 81. Third transmission wheel; 82. Fourth transmission wheel; 83. Second transmission belt;

[0044] 91. a first bracket; 911. a first baffle;

[0045] 92. second bracket; 921. second baffle;

[0046] 93, 94, opposite ends. DETAILED DESCRIPTION

[0047] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0048] Reference below Figure 1-Figure 8 The dust mite removal device 100 according to the embodiment of the utility model can realize the effect of dual motors driving the first agitator element 5 and the second agitator element 6 separately, and can save the vertical space in the main body 1, thereby improving the dust removal and mite removal effect and space compactness.

[0049] Combination Figure 1-Figure 8 As shown, the mite removal device 100 according to the first embodiment of the utility model includes a main body 1, a dust cup 2, a first drive motor 3, a second drive motor 4, a first agitator element 5 and a second agitator element 6.

[0050] Among them, the main body 1 mainly serves as a structural part of the outline of the mite removal device 100, playing a supporting and protective role; the dust cup 2 can be detachably installed on the main body 1 to collect mites, dust, hair, etc. brushed up by the first agitator element 5 and the second agitator element 6, and filter the gas and export it; the first drive motor 3 and the second drive motor 4 can provide stirring driving force to the first agitator element 5 and the second agitator element 6 respectively; the first agitator element 5 and the second agitator element 6 can scrape the dust and hair adhered to the surface to be cleaned.

[0051] Specifically, the main body 1 defines a stirrer chamber 11, the stirrer chamber 11 has a suction port 111 and an exhaust port 112, the dust cup 2 is arranged on the main body 1, the dust cup 2 is communicated with the exhaust port 112, one end of the first stirrer element 5 is transmission-connected to the first drive motor 3, and one end of the second stirrer element 6 is transmission-connected to the second drive motor 4; wherein, the first stirrer element 5 and the second stirrer element 6 are arranged in the stirrer chamber 11, and the first stirrer element 5 and the second stirrer element 6 are relatively arranged in the horizontal direction of the mite removal device 100.

[0052] Furthermore, at least parts of the first agitator element 5 and the second agitator element 6 engage with the surface to be cleaned through the suction port 111; the dust cup 2 is provided with an exhaust port 112 connected to the agitator chamber 11. During the cleaning process, the first agitator element 5 and the second agitator element 6 pick up dirt and hair on the surface to be cleaned and guide them to the exhaust port 112 and then transport them to the dust cup 2 through the suction duct, thereby achieving the effect of dust removal and mite removal.

[0053] Furthermore, the first drive motor 3 and the second drive motor 4 are respectively connected to one end of the first agitator element 5 and one end of the second agitator element 6 for transmission, so that the first drive motor 3 and the second drive motor 4 can respectively drive the first agitator element 5 and the second agitator element 6 to remove dust and mites. Such an arrangement can achieve the stirring of the first agitator element 5 and the second agitator element 6 at different speeds and in different directions at the same time, and can also achieve the situation where only one agitator element is stirred at the same time while the other agitator element is kept stationary, thereby effectively increasing the dust and mite removal scenarios of the mite removal device 100.

[0054] In addition, compared with a single-drum mite remover (that is, a mite remover with only one agitator element and one drive motor), the embodiments of the present application can effectively increase the use scenarios of the mite remover 100 and improve the power supply for dust removal; compared with a single-motor mite remover in which the agitator elements are arranged side by side longitudinally (i.e., in the front-to-back direction), the embodiments of the present application can independently control the first agitator element 5 and the second agitator element 6 for dust removal, while the first agitator element 5 and the second agitator element 6 are arranged relatively horizontally (i.e., in the left-right direction), which can save longitudinal installation space, improve the spatial compactness of the overall structure, and improve the efficiency of dust removal and mite removal.

[0055] Therefore, by setting up the dust mite removal device 100, it can achieve the effect of dual motors driving the first agitator element 5 and the second agitator element 6 separately, and can save the longitudinal space in the main body 1, thereby improving the dust removal and mite removal effect and space compactness.

[0056] According to some optional embodiments of the present invention, combined with Figure 3 , Figure 5and Figure 7 As shown, compared with one end of the first agitator element 5, the other end of the first agitator element 5 is closer to the second agitator element 6; compared with one end of the second agitator element 6, the other end of the second agitator element 6 is closer to the first agitator element 5.

[0057] Specifically, the first agitator element 5 and the second agitator element 6 are respectively used for transmission connection with the first drive motor 3 and the second drive motor 4 at the end away from each other to provide the required stirring power, which can facilitate the connection between the agitator elements and the corresponding drive motors, and can easily arrange the corresponding drive motors around the agitator elements; the first agitator element 5 and the second agitator element 6 are respectively extended toward the middle of the main body 1 at the end facing each other, so that the stirring coverage area of ​​the mite removal device 100 in the lateral direction can be increased, thereby ensuring the dust removal and mite removal effect of the mite removal device 100.

[0058] Optionally, combined Figure 3 As shown, the first agitator element 5 and the second agitator element 6 are symmetrically arranged with respect to the median vertical plane perpendicular to the horizontal direction of the mite remover 100. Such an arrangement can improve the uniformity of the stirring action of the mite remover 100 on both sides along the horizontal direction when working, avoid the problem of uneven dust and mite removal effect on the cleaning surface, and can also make the structure inside the main body 1 more regular and orderly, so as to facilitate the improvement of processing and manufacturability.

[0059] According to some optional embodiments of the present invention, combined with Figure 3 As shown, the central axis of the first agitator element 5 and the central axis of the second agitator element 6 are both inclined relative to the bottom surface of the mite removal device 100. Compared with one end of the first agitator element 5 and one end of the second agitator element 6, the other end of the first agitator element 5 and the other end of the second agitator element 6 are closer to the bottom surface of the mite removal device 100.

[0060] Among them, the central axis of the first agitator element 5 is inclined from one end to the other end toward the bottom surface, and the central axis of the second agitator element 6 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 5 and the second agitator element 6 are constructed with a double-conical structure from the bottom surface. When the inclined first agitator element 5 and the second agitator element 6 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 at different sections in the lateral direction of the agitator element is different, so that the hair is less likely to accumulate into continuous bundles and be wound around the agitator element, thereby solving the problem of hair entanglement on the first agitator element 5 and the second agitator element 6.

[0061] Specifically, the angle between the central axis of the first agitator element 5 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 6 and the bottom surface of the mite removal device 100 is α2, and α2 satisfies: 0°<α2≤15°.

[0062] For example, the angle α1 between the central axis of the first agitator element 5 and the bottom surface of the mite removal device 100 is small, so that the problem of hair entanglement on the first agitator element 5 can be solved while ensuring that the first agitator element 5 contacts the cleaning surface. For example, α1 can be 5°, 8°, 10° or 15°, but is not limited thereto.

[0063] For another example, the angle α2 between the central axis of the second agitator element 6 and the bottom surface of the mite removal device 100 is small, so that the problem of hair entanglement on the second agitator element 6 can be solved while ensuring that the second agitator element 6 contacts the cleaning surface. For example, α1 can be 5°, 8°, 10° or 15°, but is not limited thereto.

[0064] Furthermore, combined with Figure 3 , Figure 5 and Figure 7 As shown, the central axis of the first agitator element 5 is parallel to the central axis of the first drive motor 3 ; and / or the central axis of the second agitator element 6 is parallel to the central axis of the second drive motor 4 .

[0065] For example, the central axis of the first agitator element 5 is parallel to the central axis of the first drive motor 3. Such an arrangement can ensure the smoothness, efficiency and wear reduction of power transmission. Among them, the parallel transmission center axis can ensure that power (torque) is smoothly transmitted from one axis to another, reducing the energy loss caused by angle deviation and improving the power transmission efficiency; the structure of the non-parallel transmission center axis is prone to additional vibration and impact force during operation due to the angle difference between the axes, which will not only increase mechanical wear, but also generate greater noise. The parallel setting can significantly reduce these adverse effects and make the equipment run more smoothly and quietly; the layout of the parallel transmission center axis is relatively simple, which is convenient for design, installation and maintenance; the structure of the parallel transmission center axis can reduce unnecessary friction and stress concentration and extend the service life of each component in the transmission system.

[0066] For another example, the central axis of the second agitator element 6 is parallel to the central axis of the second drive motor 4. Such an arrangement can ensure the smoothness, efficiency and wear reduction of power transmission. Among them, the parallel transmission center axis can ensure the smooth transmission of power (torque) from one axis to another, reduce the energy loss caused by angle deviation, and improve the power transmission efficiency; the structure of the non-parallel transmission center axis is prone to additional vibration and impact force during operation due to the angle difference between the axes, which will not only increase mechanical wear, but also generate greater noise. The parallel setting can significantly reduce these adverse effects and make the equipment run more smoothly and quietly; the layout of the parallel transmission center axis is relatively simple, which is convenient for design, installation and maintenance; the structure of the parallel transmission center axis can reduce unnecessary friction and stress concentration and extend the service life of each component in the transmission system.

[0067] Specifically, combined Figure 3 As shown, the main body 1 is provided with a first mounting plate 12 and a second mounting plate 13, the first mounting plate 12 and the second mounting plate 13 are spaced apart, the first drive motor 3 is arranged at the top of the first mounting plate 12 and the top of the second mounting plate 13, the top of the first mounting plate 12 is lower than the top of the second mounting plate 13, so that the central axis of the first drive motor 3 is inclined relative to the bottom surface of the mite removal device 100; the main body 1 is provided with a third mounting plate 14 and a fourth mounting plate 15, the third mounting plate 14 and the fourth mounting plate 15 are spaced apart, the second drive motor 4 is arranged at the top of the third mounting plate 14 and the top of the fourth mounting plate 15, the top of the third mounting plate 14 is lower than the top of the fourth mounting plate 15, so that the central axis of the second drive motor 4 is inclined relative to the bottom surface of the mite removal device 100.

[0068] For example, the first mounting plate 12 and the second mounting plate 13 are arranged at intervals in the lateral direction, so that the first drive motor 3 can be supported and installed and fixed; the first mounting plate 12 is closer to the other end of the first drive motor 3 than the second mounting plate 13, and the top of the first mounting plate 12 is lower than the top of the second mounting plate 13, so that the mounting surface formed by the second mounting plate 13 and the top of the first mounting plate 12 can be inclined toward the bottom surface, so as to facilitate the first drive motor 3 to be stably installed in the main body 1 in an inclined shape, and then facilitate the central axis of the first drive motor 3 and the central axis of the first agitator element 5 to form a mutually parallel relationship.

[0069] For another example, the third mounting plate 14 and the fourth mounting plate 15 are arranged at intervals in the lateral direction, so that it is convenient to support and install the second drive motor 4; the third mounting plate 14 is closer to the other end of the second drive motor 4 than the fourth mounting plate 15, and the top of the third mounting plate 14 is lower than the top of the fourth mounting plate 15, so that the mounting surface formed by the fourth mounting plate 15 and the top of the third mounting plate 14 can be inclined toward the bottom surface, so as to facilitate the second drive motor 4 to be stably installed in the main body 1 in an inclined shape, and then facilitate the central axis of the second drive motor 4 and the central axis of the second agitator element 6 to form a mutually parallel relationship.

[0070] Optionally, the main body 1 is provided with a first motor seat, the first motor seat is formed with an inclined first mounting groove, the first drive motor 3 is installed in the first mounting groove, and the central axis of the first mounting groove is parallel to or coincides with the central axis of the first drive motor 3; and / or the main body 1 is provided with a second motor seat, the second motor seat is formed with an inclined second mounting groove, the second drive motor 4 is installed in the second mounting groove, and the central axis of the second mounting groove is parallel to or coincides with the central axis of the second drive motor 4.

[0071] For example, the first motor seat can support and install the first drive motor 3. The first installation groove on the first motor seat extends in the horizontal direction, so that an installation space for accommodating the first drive motor 3 can be provided, and the central axis of the first installation groove is parallel to or coincides with the central axis of the first drive motor 3. In this way, the first drive motor 3 can be stably installed in the first installation groove in an inclined state without occupying unnecessary space in the main body 1, thereby improving the rationality of its layout.

[0072] For another example, the second motor seat can support and install the second drive motor 4. The second installation groove on the second motor seat extends in the lateral direction, so that an installation space for accommodating the second drive motor 4 can be provided, and the central axis of the second installation groove is parallel to or coincides with the central axis of the second drive motor 4. In this way, the second drive motor 4 can be stably installed in the second installation groove in an inclined state without occupying unnecessary space in the main body 1, thereby improving the rationality of its layout.

[0073] According to some optional embodiments of the present invention, combined with Figure 3 , Figure 5 and Figure 7As shown, the first agitator element 5 includes a first brush rod 51 and a first scraper strip 52, one end of the first brush rod 51 is transmission-connected to the first drive motor 3, the first scraper strip 52 is arranged on the first brush rod 51, and the first scraper strip 52 extends spirally around the axis of the first brush rod 51, and the distance from the outer edge of the first scraper strip 52 to the central axis of the first brush rod 51 decreases in the direction extending from one end of the first brush rod 51 to the other end; and / or the second agitator element 6 includes a second brush rod 61 and a second scraper strip 62, one end of the second brush rod 61 is transmission-connected to the second drive motor 4, the second scraper strip 62 is arranged on the second brush rod 61, and the second scraper strip 62 extends spirally around the axis of the second brush rod 61, and the distance from the outer edge of the second scraper strip 62 to the central axis of the second brush rod 61 decreases in the direction extending from one end of the second brush rod 61 to the other end.

[0074] For example, the first brush rod 51 can rotate around its own central axis under the driving force of the first driving motor 3, and the first scraper bar 52 is spirally arranged on the outer periphery of the first brush rod 51 and extends along the axial direction of the first brush rod 51, so that the first scraper bar 52 can rotate under the drive of the first brush rod 51 to play the effect of stirring the hair debris on the cleaning surface, and the first scraper bar 52 can be decomposed into an extension path along the axial and radial directions of the first brush rod 51, thereby taking into account the lateral coverage and anti-entanglement properties of the first scraper bar 52 (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 to form a knot).

[0075] In addition, the distance from the outer edge of the first scraper 52 to the central axis of the first brush rod 51 decreases in the direction extending from one end of the first brush rod 51 to the other end, so that the area passed by the first scraper 52 during rotation is conical, so that the rotation radius of the first scraper 52 along the axial direction of the first brush rod 51 can be changed, so that the hair can be gradually loosened due to the gradually decreasing rotation radius of the first scraper 52 around which the hair is stirred by the first scraper 52, thereby facilitating the hair to be sucked out by the negative pressure of the exhaust port 112, thereby solving the problem of hair entanglement.

[0076] For another example, the second brush bar 61 can rotate around its own central axis under the driving force of the second drive motor 4, and the second scraper bar 62 is spirally arranged on the outer periphery of the second brush bar 61 and extends along the axial direction of the second brush bar 61, so that the second scraper bar 62 can rotate under the drive of the second brush bar 61 to achieve the effect of stirring the hair debris on the cleaning surface, and the second scraper bar 62 can be decomposed into an effect of having an extension path along the axial direction and radial direction of the second brush bar 61, so as to take into account the lateral coverage and anti-entanglement of the second scraper bar 62 (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).

[0077] In addition, the distance from the outer edge of the second scraper 62 to the central axis of the second brush rod 61 decreases in the direction extending from one end of the second brush rod 61 to the other end, so that the area passed by the second scraper 62 during rotation is conical, which can change the rotation radius of the second scraper 62 along the axial direction of the second brush rod 61. As a result, the hair is gradually loosened due to the stirring action of the second scraper 62, which makes it easier for the hair to be sucked out under the negative pressure of the exhaust port 112, thereby solving the problem of hair entanglement.

[0078] According to some optional embodiments of the present invention, combined with Figure 3 As shown, when the mite remover 100 applies suction to the horizontal surface, the contact line and / or contact surface formed by the lowest parts of the outer surfaces of the first agitator element 5 and the second agitator element 6 are parallel to the horizontal surface, which is conducive to the first agitator element 5 and the second agitator element 6 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 5 and the second agitator element 6 on the hair debris on the horizontal cleaning surface, thereby improving the dust and mite removal cleaning degree of the mite remover 100.

[0079] According to some optional embodiments of the present invention, combined with Figure 3 , Figure 5-Figure 8 As shown, the mite removal device 100 also includes a first reduction mechanism 7 and a second reduction mechanism 8. The first reduction mechanism 7 is respectively connected to the first drive motor 3 and one end of the first agitator element 5, and the second reduction mechanism 8 is respectively connected to the second drive motor 4 and one end of the second agitator element 6.

[0080] Among them, the first reduction mechanism 7 and the second reduction mechanism 8 can increase the torque of the output end (the first agitator element 5 and the second agitator element 6) by reducing the rotation speed of the input end (the first drive motor 3 and the second drive motor 4), thereby providing a stronger driving force and the required torque for the first agitator element 5 and the second agitator element 6, thereby ensuring the stirring force of the first agitator element 5 and the second agitator element 6.

[0081] Specifically, combined Figure 5 and Figure 7 As shown, the first reduction mechanism 7 includes a first transmission wheel 71, a second transmission wheel 72 and a first transmission belt 73. The first transmission wheel 71 is arranged on the first drive motor 3, the second transmission wheel 72 is arranged on one end of the first agitator element 5, and the first transmission belt 73 is sleeved on the first transmission wheel 71 and the second transmission wheel 72. The first transmission wheel 71 transmits power to the second transmission wheel 72 through the first transmission belt 73.

[0082] The second reduction mechanism 8 includes a third transmission wheel 81, a fourth transmission wheel 82 and a second transmission belt 83. The third transmission wheel 81 is arranged on the second drive motor 4, the fourth transmission wheel 82 is arranged on one end of the second agitator element 6, and the second transmission belt 83 is sleeved on the third transmission wheel 81 and the fourth transmission wheel 82. The third transmission wheel 81 transmits power to the fourth transmission wheel 82 through the second transmission belt 83.

[0083] For example, the first transmission wheel 71 is smaller than the second transmission wheel 72, and the first transmission wheel 71 is equivalent to a driving wheel, and the second transmission wheel 72 is equivalent to a driven wheel. When the first transmission wheel 71 rotates, the driving force is transmitted to the second transmission wheel 72 through the first transmission belt 73. Such a transmission arrangement can ensure the accuracy of the transmission ratio between the first transmission wheel 71 and the second transmission wheel 72, and also facilitate the transmission of power between the first drive motor 3 and the first agitator element 5 (the axes of the two are parallel), thereby improving the transmission reliability.

[0084] For another example, the third transmission wheel 81 is smaller than the fourth transmission wheel 82, and the third transmission wheel 81 is equivalent to the driving wheel, and the fourth transmission wheel 82 is equivalent to the driven wheel. When the third transmission wheel 81 rotates, the driving force is transmitted to the fourth transmission wheel 82 through the second transmission belt 83. Such a transmission arrangement can ensure the accuracy of the transmission ratio between the third transmission wheel 81 and the fourth transmission wheel 82, and is also convenient for the transmission of power between the second drive motor 4 and the second agitator element 6 (the axes of the two are parallel), thereby improving the transmission reliability.

[0085] Furthermore, combined with Figure 3 , Figure 5-Figure 8As shown, the mite removal device 100 also includes a first bracket 91 and a second bracket 92 . The first bracket 91 is arranged on the main body 1 , the first reduction mechanism 7 is arranged on the first bracket 91 , the second bracket 92 is arranged on the main body 1 , and the second reduction mechanism 8 is arranged on the second bracket 92 .

[0086] That is to say, the first bracket 91 can provide support and installation conditions for the first reduction mechanism 7, so that the first reduction mechanism 7 can be firmly installed at the designated position inside the main body 1; the second bracket 92 can provide support and installation conditions for the second reduction mechanism 8, so that the second reduction mechanism 8 can be firmly installed at the designated position inside the main body 1; and the first bracket 91 and the second bracket 92 can also play a structural protection role for the first reduction mechanism 7 and the second reduction mechanism 8.

[0087] Specifically, combined Figure 6 and Figure 8 As shown, the main body 1 is provided with a first support structure 16, the first bracket 91 is provided with a spaced first baffle 911, and the top of the first support structure 16 extends between the spaced first baffles 911. The main body 1 is provided with a second support structure 17, the second bracket 92 is provided with a spaced second baffle 921, and the top of the second support structure 17 extends between the spaced second baffles 921.

[0088] For example, the first supporting structure 16 in the main body 1 extends upward toward the first agitator element 5, and the top limit of the first supporting structure 16 is fitted between the first baffles 911 extending downward from the first bracket 91 toward the bottom side of the mite removal device 100, so that the first bracket 91 can be further supported, thereby improving the structural stability and reliability of the first bracket 91.

[0089] For another example, the second supporting structure 17 in the main body 1 extends upward toward the second agitator element 6, and the top limit of the second supporting structure 17 is fitted between the second baffles 921 extending downward from the second bracket 92 toward the bottom side of the mite removal device 100, so that the second bracket 92 can be further supported, thereby improving the structural stability and reliability of the second bracket 92.

[0090] According to some optional embodiments of the present invention, combined with Figure 3 As shown, the agitator chamber 11 has opposite ends (93, 94), one end of the first agitator element 5 and one end of the second agitator element 6 are supported at the opposite ends (93, 94), respectively, and the other end of the first agitator element 5 and the other end of the second agitator element 6 are suspended in the agitator chamber 11.

[0091] Among them, the two ends of the agitator chamber 11 that are farthest apart in the lateral direction form opposite ends (93, 94), and one end of the first agitator element 5 and the second agitator element 6 are respectively supported at the opposite ends (93, 94) of the agitator chamber (that is, the fixed ends), while the other end of the first agitator element 5 and the other end of the second agitator element 6 are suspended in the agitator chamber 11 (that is, the free ends). In this way, the first agitator element 5 and the second agitator element 6 can achieve a cantilever support arrangement effect (referring to the situation where a structural element (such as a beam, plate, 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 5 and the second agitator element 6 in this embodiment, solving the problem of space limitation of the agitator chamber 11, and thereby improving the rationality of the arrangement.

[0092] Specifically, combined Figure 2 and Figure 3 As shown, the exhaust port 112 is arranged in the middle of the agitator chamber 11, at least part of the first agitator element 5 and the second agitator element 6 engage the surface to be cleaned through the suction port 111, and the cross-sectional area of ​​the agitator chamber 11 decreases in the direction from the two opposite ends 94 of the agitator chamber 11 toward the exhaust port 112.

[0093] That is to say, when the first agitator element 5 and the second agitator element 6 start to stir on the cleaning surface, the hair debris is sucked away by the suction at the exhaust port 112 as the hair debris is stirred and attached by at least part of the first agitator element 5 and the second agitator element 6 passing through the suction port 111, so that the dust removal and mite removal effect can be achieved; the cross-sectional area of ​​the agitator chamber 11 gradually decreases in the direction from the two opposite ends 94 of the agitator chamber 11 toward the exhaust port 112, so that the hair wrapped around the first agitator element 5 and the second agitator element 6 is closer and closer to the exhaust port 112 in the middle above the agitator chamber 11, and the suction force on the hair is also stronger, thereby improving the cleaning efficiency of dust removal and mite removal. In addition, the exhaust port 112 is arranged in the middle position, which is also conducive to the suction device to form a uniform suction effect on the first agitator element 5 and the second agitator element 6 through the exhaust port 112, avoiding the problem of uneven suction force of the suction device on the first agitator element 5 and the second agitator element 6.

[0094] Furthermore, combined with Figure 2 and Figure 3 As shown, the cross section of the agitator chamber 11 perpendicular to the horizontal direction of the mite removal device 100 is semicircular or major arc. The major arc means that when the central angle of a section of the arc exceeds 180 degrees of the semicircle but does not reach 360 degrees (i.e. the entire circumference), the section of the arc is defined as a major arc.

[0095] It can be understood that the cross-section of the agitator chamber 11 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 stress 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 5 and the second agitator element 6, thereby improving the rationality of the layout of the agitator chamber 11.

[0096] According to some optional embodiments of the present invention, combined with Figure 2 and Figure 3 As shown, the exhaust port 112 is disposed at the rear side of the middle of the agitator chamber 11 , and the central axis of the exhaust port 112 passes through the interval between the first agitator element 5 and the second agitator element 6 of the agitator chamber 11 .

[0097] Among them, the central axis of the exhaust port 112 of the blender chamber 11 passes through the interval space between the first blender element 5 and the second blender element 6, which is beneficial for the suction device to evenly suck the hair debris stirred by the first blender element 5 and the second blender element 6 on its lateral sides through the exhaust port 112, thereby improving the cleaning efficiency of the mite removal device 100; in addition, the exhaust port 112 is arranged on the middle rear side of the blender chamber 11, so that the hair debris can be fully stirred and attached to the circumferential outer edges of the first blender element 5 and the second blender element 6 before being sucked out by the exhaust port 112, thereby ensuring that the mite removal device 100 can perform deep and strong vacuuming and mite removal work.

[0098] In the description of the present invention, 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 invention and simplifying the description, and do not indicate or imply that the referred device or element 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 invention.

[0099] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0100] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0101] Although the embodiments of the present invention 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 spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mite removal device, characterized in that: include: A main body (1), the main body (1) defining a stirrer chamber (11), the stirrer chamber (11) having a suction port (111) and an exhaust port (112); A dust cup (2), the dust cup (2) being arranged on the main body (1), the dust cup (2) being in communication with the exhaust port (112); A first drive motor (3); A second drive motor (4); A first agitator element (5), one end of the first agitator element (5) being drivingly connected to the first drive motor (3); a second agitator element (6), one end of the second agitator element (6) being drivingly connected to the second drive motor (4); The first agitator element (5) and the second agitator element (6) are arranged in the agitator chamber (11) and are arranged opposite to each other in the lateral direction of the mite removal device.

2. The mite removal device according to claim 1, characterized in that: The other end of the first agitator element (5) is closer to the second agitator element (6) than the one end of the first agitator element (5); The other end of the second agitator element (6) is closer to the first agitator element (5) than the one end of the second agitator element (6).

3. The mite removal device according to claim 2, characterized in that: The first agitator element (5) and the second agitator element (6) are symmetrically arranged with respect to a median vertical plane perpendicular to the horizontal direction of the mite removal device.

4. The mite removal device according to claim 1, characterized in that: The central axis of the first agitator element (5) and the central axis of the second agitator element (6) are both inclined relative to the bottom surface of the mite removal device. Compared with the one end of the first agitator element (5) and the one end of the second agitator element (6), the other end of the first agitator element (5) and the other end of the second agitator element (6) are closer to the bottom surface of the mite removal device.

5. The mite removal device according to claim 4, characterized in that: The angle between the central axis of the first agitator element (5) and the bottom surface of the mite removal device is α1, and α1 satisfies: 0°<α1≤15°; and / or The angle between the central axis of the second agitator element (6) and the bottom surface of the mite removal device is α2, and α2 satisfies: 0°<α2≤15°.

6. The mite removal device according to claim 4, characterized in that: The central axis of the first agitator element (5) is parallel to the central axis of the first drive motor (3); and / or The central axis of the second agitator element (6) is parallel to the central axis of the second drive motor (4).

7. The mite removal device according to claim 6, characterized in that: The main body (1) is provided with a first mounting plate (12) and a second mounting plate (13), the first mounting plate (12) and the second mounting plate (13) being arranged at a distance from each other, the first drive motor (3) being arranged at the top of the first mounting plate (12) and the top of the second mounting plate (13), the top of the first mounting plate (12) being lower than the top of the second mounting plate (13), so that the central axis of the first drive motor (3) is arranged to be inclined relative to the bottom surface of the mite removal device; The main body (1) is provided with a third mounting plate (14) and a fourth mounting plate (15), the third mounting plate (14) and the fourth mounting plate (15) are spaced apart, the second drive motor (4) is arranged at the top of the third mounting plate (14) and the top of the fourth mounting plate (15), the top of the third mounting plate (14) is lower than the top of the fourth mounting plate (15), so that the central axis of the second drive motor (4) is inclined relative to the bottom surface of the mite removal device.

8. The mite removal device according to claim 6, characterized in that: The main body (1) is provided with a first motor seat, the first motor seat is formed with an inclined first mounting groove, the first drive motor (3) is mounted in the first mounting groove, and the central axis of the first mounting groove is parallel to or coincides with the central axis of the first drive motor (3); and / or The main body (1) is provided with a second motor seat, the second motor seat is formed with an inclined second mounting groove, the second drive motor (4) is mounted in the second mounting groove, and the central axis of the second mounting groove is parallel to or coincides with the central axis of the second drive motor (4).

9. The mite removal device according to claim 1, characterized in that: The first agitator element (5) comprises: a first brush rod (51), one end of the first brush rod (51) being drivingly connected to the first drive motor (3); a first scraper strip (52), the first scraper strip (52) being arranged on the first brush rod (51) and extending spirally around the axis of the first brush rod (51), the distance between the outer edge of the first scraper strip (52) and the central axis of the first brush rod (51) decreasing in a direction extending from one end to the other end of the first brush rod (51); and / or The second agitator element (6) comprises: a second brush rod (61), one end of the second brush rod (61) being drivingly connected to the second drive motor (4); A second scraper strip (62), the second scraper strip (62) being arranged on the second brush rod (61) and extending spirally around the axis of the second brush rod (61), the distance between the outer edge of the second scraper strip (62) and the central axis of the second brush rod (61) decreasing in a direction extending from one end to the other end of the second brush rod (61).

10. The mite removal device according to claim 1, characterized in that: When the mite remover applies suction to a horizontal surface, a contact line and / or a contact surface formed by the lowest part of the outer surface of the first agitator element (5) and / or the second agitator element (6) is parallel to the horizontal surface.

11. The mite removal device according to claim 1, characterized in that: Also includes: a first reduction mechanism (7), the first reduction mechanism (7) being drivingly connected to the first drive motor (3) and the one end of the first agitator element (5) respectively; A second reduction mechanism (8), the second reduction mechanism (8) being drivingly connected to the second drive motor (4) and the one end of the second agitator element (6) respectively.

12. The mite removal device according to claim 11, characterized in that: The first reduction mechanism (7) comprises: A first transmission wheel (71), wherein the first transmission wheel (71) is arranged on the first drive motor (3); a second transmission wheel (72), the second transmission wheel (72) being arranged at the one end of the first agitator element (5); a first transmission belt (73), the first transmission belt (73) being sleeved on the first transmission wheel (71) and the second transmission wheel (72), the first transmission wheel (71) transmitting power to the second transmission wheel (72) via the first transmission belt (73); and / or The second reduction mechanism (8) comprises: a third transmission wheel (81), the third transmission wheel (81) being arranged on the second drive motor (4); a fourth transmission wheel (82), the fourth transmission wheel (82) being arranged at the one end of the second agitator element (6); A second transmission belt (83), wherein the second transmission belt (83) is sleeved on the third transmission wheel (81) and the fourth transmission wheel (82), and the third transmission wheel (81) transmits power to the fourth transmission wheel (82) via the second transmission belt (83).

13. The mite removal device according to claim 11, characterized in that: Also includes: A first bracket (91), the first bracket (91) being arranged on the main body (1), and the first speed reduction mechanism (7) being arranged on the first bracket (91); A second bracket (92), wherein the second bracket (92) is arranged on the main body (1), and the second speed reduction mechanism (8) is arranged on the second bracket (92).

14. The mite removal device according to claim 13, characterized in that: The main body (1) is provided with a first supporting structure (16), the first bracket (91) is provided with spaced first baffles (911), and the top of the first supporting structure (16) extends between the spaced first baffles (911); and / or The main body (1) is provided with a second supporting structure (17), the second bracket (92) is provided with spaced second baffles (921), and the top of the second supporting structure (17) extends between the spaced second baffles (921).

15. The mite removal device according to claim 1, characterized in that: The agitator chamber (11) has opposite ends (93, 94), one end of the first agitator element (5) and one end of the second agitator element (6) are supported on the opposite ends (93, 94), respectively, and the other end of the first agitator element (5) and the other end of the second agitator element (6) are suspended in the agitator chamber (11).

16. The mite removal device according to claim 15, characterized in that: The exhaust port (112) is arranged in the middle of the agitator chamber (11), at least part of the first agitator element (5) and the second agitator element (6) engage the surface to be cleaned through the suction port (111), and the cross-sectional area of ​​the agitator chamber (11) decreases in the direction from the two opposite ends (94) of the agitator chamber (11) toward the exhaust port (112).

17. The mite removal device according to claim 16, characterized in that: The cross section of the agitator chamber (11) perpendicular to the transverse direction of the mite removal device is semicircular or arc-shaped.

18. The mite removal device according to claim 1, characterized in that: The exhaust port (112) is arranged at the rear side of the middle of the agitator chamber (11), and the central axis of the exhaust port (112) passes through the interval between the first agitator element (5) and the second agitator element (6) of the agitator chamber (11).