Rolling brush structure and acarus killing instrument

Abstract

The utility model provides a rolling brush structure and an acarus killing instrument. The rolling brush structure comprises a mounting body, a rolling brush assembly, a driving mechanism and a locking mechanism. A mounting groove is formed in the top face of the mounting body, and a locking hole communicating with the mounting groove is formed in one side of the mounting body. And the rolling brush assembly is detachably mounted in the mounting groove. The driving mechanism is installed on the installation body. The locking mechanism is movably installed on the installation body so as to be selectively in transmission connection with the rolling brush assembly. When the rolling brush assembly needs to be detached from the mounting groove, the locking mechanism is moved to move out of the mounting groove from the locking hole so as to release locking fit between the locking mechanism and the rolling brush assembly, then the rolling brush assembly is lifted, the rolling brush assembly rotates upwards relative to the mounting body with the first end as the fulcrum under the action of external force, and the rolling brush assembly is detached from the mounting groove. In the whole dismounting process, the mounting body does not need to be overturned or inclined, the dismounting convenience of the rolling brush structure is improved, and the user experience feeling is improved.

Description

Technical Field

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

[0002] Mite removal devices are a new type of household cleaning product, mainly used to clean dust and mites from household products and disinfect them, providing a more suitable living environment for humans. Mite removal devices on the market are usually in the form of a roller brush, which is driven by a motor to rotate and draw the garbage on the surface to be cleaned into the air duct. During this process, long strands of debris, such as hair or thread, may be entangled in the brush rod or its mounting parts, resulting in increased torque on the roller brush, which may cause the roller brush to fail and reduce its pickup performance. Therefore, the roller brush often needs to be removed to clean the garbage on it. However, the roller brushes in the existing technology are inconvenient to disassemble and assemble, and the user experience is poor. Utility Model Content

[0003] Based on this, it is necessary to provide a roller brush structure and a mite removal device to address the problems of inconvenient assembly and disassembly of the roller brush in the prior art and poor user experience.

[0004] The technical solution is as follows:

[0005] On the one hand, a roller brush structure is provided, comprising:

[0006] A mounting body, the top surface of which is provided with a mounting groove, and one side of the mounting body is provided with a locking hole connected to the mounting groove;

[0007] A roller brush assembly is detachably mounted in the mounting groove;

[0008] a driving mechanism, mounted on the mounting body and configured to be in transmission connection with the roller brush assembly when the roller brush assembly is mounted in the mounting groove;

[0009] The locking mechanism can be movably mounted on the mounting body and is configured to pass through the locking hole and extend into the mounting groove when the roller brush assembly is installed in the mounting groove to lock with the roller brush assembly, or to move out of the mounting groove from the locking hole to release the locking cooperation with the roller brush assembly.

[0010] The technical solution is further described below:

[0011] In one embodiment, the roller brush assembly is provided with a first locking portion, and the locking mechanism includes a movable part movably mounted on the mounting body, and one end of the movable part is provided with a second locking portion corresponding to the first locking portion, and the second locking portion is configured to pass through the locking hole and extend into the mounting slot when the roller brush assembly is installed in the mounting slot to lock with the first locking portion, or to move out of the mounting slot from the locking hole to release the locking cooperation with the first locking portion.

[0012] In one embodiment, the movable member is rotatably connected to the mounting body, and the other end of the movable member is provided with an unlocking portion.

[0013] In one embodiment, the locking mechanism further includes an elastic return member, which is installed between the mounting body and the unlocking portion and is configured to undergo elastic deformation when the second locking portion moves out of the mounting slot and to reset when the second locking portion extends into the mounting slot.

[0014] In one embodiment, the mounting body includes an outer shell and a roller brush chamber shell installed in the outer shell, the inner wall of the outer shell and the inner wall of the roller brush chamber shell are arranged to form the mounting groove, the locking hole is arranged on one side of the roller brush chamber shell, the inner wall of the outer shell and the outer wall of the roller brush chamber shell are arranged to form an installation space connected to the locking hole, the movable part is located in the installation space and is rotatably connected to the outer wall of the roller brush chamber shell, the elastic reset part is installed between the unlocking part and the outer wall of the roller brush chamber shell, and the outer side surface of the outer shell is provided with an unlocking hole connected to the installation space and corresponding to the unlocking part.

[0015] In one embodiment, a first mounting hole is provided on a side of the unlocking portion close to the roller brush chamber housing, one end of the elastic return member is installed in the first mounting hole, and the other end is in contact with the outer wall of the roller brush chamber housing.

[0016] In one embodiment, the first locking portion is configured as a slot, and the second locking portion is configured as a hook that locks with the slot. The top surface of the hook is provided with a guide slope, and the guide slope extends to the side of the hook away from the movable part, and is configured to interfere with the roller brush assembly when the roller brush assembly is installed in the mounting slot, so that the hook moves out of the mounting slot from the locking hole.

[0017] In one embodiment, the roller brush structure further includes a lifting mechanism, which is installed at the bottom of the mounting groove and is configured to apply a lifting force to the roller brush assembly when the roller brush assembly is installed in the mounting groove.

[0018] In one embodiment, the mounting body is further provided with an installation space and a second mounting hole, the installation space is at least partially located below the mounting groove, the second mounting hole extends in a vertical direction and connects the mounting groove and the installation space, the lifting mechanism includes an elastic member and a lifting member, the lifting member is passed through the second mounting hole, the elastic member is installed in the installation space and connected to the lifting member.

[0019] In one embodiment, the lifting member includes a supporting portion and a limiting portion located below the supporting portion, the supporting portion is passed through the second mounting hole, the outer diameter of the limiting portion is larger than the inner diameter of the second mounting hole, the limiting portion is connected to the elastic member, and is configured to cooperate with the inner wall of the installation space when the supporting portion moves to the lifting position.

[0020] In one embodiment, the bottom wall of the installation space is provided with an annular flange corresponding to the second installation hole, the limiting portion is located in the annular flange and slides with the inner side wall of the annular flange in the vertical direction, the elastic member is located in the annular flange, one end of the elastic member is connected to the limiting portion, and the other end is in contact with the bottom wall of the installation space.

[0021] In one embodiment, the roller brush assembly includes a roller brush member and a handle member for locking with the locking mechanism. One end of the roller brush member is used for transmission connection with the driving mechanism, and the other end is rotationally connected to the handle member.

[0022] In one embodiment, the roller brush structure further includes a cover body, which is installed on the top of the mounting body to seal the mounting groove.

[0023] On the other hand, a mite removal device is provided, comprising the roller brush structure.

[0024] To use the roller brush structure and mite removal device in the above-described embodiment, grasp one end of the roller brush assembly and align the other end (hereinafter referred to as the first end) with the drive mechanism. Then, press the roller brush assembly downward. Under the action of an external force, the roller brush assembly rotates downward relative to the mounting body with the first end as a fulcrum, allowing the roller brush assembly to be installed in the corresponding mounting slot. When the roller brush assembly is installed in the mounting slot, a locking mechanism passes through the locking hole and extends into the mounting slot to lock with the roller brush assembly, securing the roller brush assembly in the mounting slot and ensuring that the drive mechanism can stably and reliably drive the roller brush assembly. To remove the roller brush assembly from the mounting slot, the locking mechanism is moved so that the locking mechanism moves out of the mounting slot through the locking hole, releasing the locking engagement between the locking mechanism and the roller brush assembly. The roller brush assembly is then lifted. Under the action of an external force, the roller brush assembly rotates upward relative to the mounting body with the first end as a fulcrum, allowing it to be removed through the top of the mounting slot. The entire removal process does not require turning or tilting the mounting body, improving the convenience of roller brush assembly removal and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings that constitute a part of this application are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 This is a cross-sectional view of a roller brush structure according to an embodiment when the roller brush assembly is in a locked state.

[0028] Figure 2 for Figure 1 A cross-sectional view of the roller brush structure when the roller brush assembly is in an unlocked state.

[0029] Figure 3 for Figure 1 A partial enlarged view of part A.

[0030] Figure 4 for Figure 3 Schematic diagram of the structure of the moving parts.

[0031] Figure 5 for Figure 3 Schematic diagram of the structure of the moving parts from another perspective.

[0032] Figure 6 for Figure 1A cross-sectional view of the roller brush chamber housing.

[0033] Figure 7 for Figure 2 A partial enlarged view of part B.

[0034] Figure 8 for Figure 7 A cross-sectional view of the lift piece in FIG.

[0035] Figure 9 for Figure 1 Schematic diagram of the structure of the roller brush assembly.

[0036] Description of reference numerals:

[0037] 10. Roller brush structure; 100. Mounting body; 110. Mounting slot; 120. Locking hole; 130. Outer shell; 140. Roller brush chamber housing; 150. Installation space; 160. Unlocking hole; 170. Second mounting hole; 180. Annular flange; 200. Roller brush assembly; 210. Roller brush member; 211. Rotating shaft; 212. Slot; 220. Handle member; 221. Extraction rib; 230. Bearing; 240. Limiting member ; 250, first locking part; 300, driving mechanism; 400, locking mechanism; 410, movable part; 420, second locking part; 421, guide slope; 430, unlocking part; 431, first mounting hole; 432, unlocking surface; 440, elastic return part; 500, lifting mechanism; 510, elastic part; 520, lifting part; 521, supporting part; 522, limiting part; 523, third mounting hole; 600, cover body. DETAILED DESCRIPTION

[0038] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0039] like Figure 1 and Figure 2As shown, in one embodiment, a roller brush structure 10 is provided, comprising a mounting body 100, a roller brush assembly 200, a driving mechanism 300, and a locking mechanism 400. The mounting body 100 has a mounting groove 110 on its top surface, and a locking hole 120 communicating with the mounting groove 110 on one side of the mounting body 100. The roller brush assembly 200 is detachably mounted in the mounting groove 110. The driving mechanism 300 is mounted on the mounting body 100 and is configured to be in transmission connection with the roller brush assembly 200 when the roller brush assembly 200 is mounted in the mounting groove 110. The locking mechanism 400 is movably mounted on the mounting body 100 and is configured to be able to pass through the locking hole 120 and extend into the mounting groove 110 to lock with the roller brush assembly 200 when the roller brush assembly 200 is mounted in the mounting groove 110, or to be able to move out of the mounting groove 110 from the locking hole 120 to release the locking engagement with the roller brush assembly 200.

[0040] When using the roller brush structure 10 in the above embodiment, one grasps one end of the roller brush assembly 200 and aligns the other end (hereinafter referred to as the first end) of the roller brush assembly 200 with the drive mechanism 300. The roller brush assembly 200 is then pressed downward. Under the action of an external force, the roller brush member 210 rotates downward relative to the mounting body 100 with the first end serving as a fulcrum, allowing the roller brush assembly 200 to be installed in the mounting groove 110. When the roller brush assembly 200 is installed in the mounting groove 110, the locking mechanism 400 passes through the locking hole 120 and extends into the mounting groove 110, lockingly engaging with the roller brush assembly 200. This secures the roller brush assembly 200 in the mounting groove 110, ensuring that the drive mechanism 300 can stably and reliably drive the roller brush assembly 200. When the roller brush assembly 200 needs to be removed from the mounting groove 110, the locking mechanism 400 is moved so that the locking mechanism 400 is moved out of the mounting groove 110 from the locking hole 120 to release the locking cooperation between the locking mechanism 400 and the roller brush assembly 200. Then, the roller brush assembly 200 is lifted up so that the roller brush assembly 200 is rotated upward relative to the mounting body 100 with the first end as the fulcrum under the action of external force until it is taken out through the top of the mounting groove 110. During the entire disassembly process, there is no need to flip or tilt the mounting body 100, thereby improving the convenience of disassembly of the roller brush structure 10 and the user experience.

[0041] Specifically, in this embodiment, the mounting body 100 includes a bottom surface facing the surface to be cleaned and a top surface opposite the bottom surface. The top surface defines a mounting slot 110 with a notch facing away from the bottom surface. The roller brush assembly 200 can rotate relative to the mounting body 100 with its first end serving as a fulcrum under the action of an external force, entering and exiting the mounting slot 110 through the notch.

[0042] The roller brush assembly 200 can be configured as any roller brush cleaning structure known in the art. The drive mechanism 300 can be configured as any drive structure known in the art. The transmission connection between the drive mechanism 300 and the roller brush assembly 200 can also adopt any transmission connection method known in the art for driving the roller brush assembly 200 to rotate and clean. Specifically, in this embodiment, the drive mechanism 300 includes a drive rod for transmission connection to the roller brush assembly 200.

[0043] like Figure 1 、 Figure 2 and Figure 3 As shown, optionally, a first locking portion 250 is provided on the roller brush assembly 200, and the locking mechanism 400 includes a movable part 410 movably mounted on the mounting body 100, and one end of the movable part 410 is provided with a second locking portion 420 corresponding to the first locking portion 250, and the second locking portion 420 is configured to pass through the locking hole 120 and extend into the mounting groove 110 when the roller brush assembly 200 is installed in the mounting groove 110 to lock with the first locking portion 250, or to move out of the mounting groove 110 from the locking hole 120 to release the locking cooperation with the first locking portion 250.

[0044] The second locking portion 420 can be locked with the first locking portion 250 by snapping, hooking or other means. The movable member 410 can be movably mounted on the mounting body 100. The movable member 410 can be slidably mounted on the mounting body 100, or the movable member 410 can be rotatably mounted on the mounting body 100.

[0045] like Figure 3 、 Figure 4 and Figure 5 As shown, in one embodiment, the movable member 410 is rotatably connected to the mounting body 100, and the other end of the movable member 410 is provided with an unlocking portion 430. In this way, the movable member 410 and the mounting body 100 can cooperate to form a lever structure, which not only facilitates the installation layout of the movable member 410, but also facilitates driving the second locking portion 420 to extend into or out of the mounting slot 110, thereby improving the practicality of the roller brush structure 10.

[0046] like Figure 3 As shown, the locking mechanism 400 further includes an elastic return member 440, which is installed between the mounting body 100 and the unlocking portion 430 and is configured to elastically deform when the second locking portion 420 moves out of the mounting slot 110, and to return to its original position when the second locking portion 420 extends into the mounting slot 110. In this way, the elastic return member 440 can return the second locking portion 420 to its original position when no external force is applied to lock the roller brush assembly 200 in the mounting slot 110, thereby improving the practicality of the roller brush structure 10.

[0047] The elastic reset member 440 may be configured as a reset spring, an elastic reset block, an elastic reset column or other elastic reset structures.

[0048] like Figure 2 and Figure 3 As shown, optionally, the mounting body 100 includes an outer shell 130 and a roller brush chamber housing 140 mounted within the outer shell 130. The inner wall of the outer shell 130 and the inner wall of the roller brush chamber housing 140 enclose a mounting groove 110. A locking hole 120 is provided on one side of the roller brush chamber housing 140. The inner wall of the outer shell 130 and the outer wall of the roller brush chamber housing 140 enclose a mounting space 150 that communicates with the locking hole 120. The movable member 410 is located within the mounting space 150 and is rotatably connected to the outer wall of the roller brush chamber housing 140. The elastic return member 440 is installed between the unlocking portion 430 and the outer wall of the roller brush chamber housing 140. The outer side surface of the outer shell 130 is provided with an unlocking hole 160 that communicates with the mounting space 150 and is corresponding to the unlocking portion 430. In this way, the locking mechanism 400 is located within the mounting space 150, so that the mounting body 100 can protect the locking mechanism 400 and improve the reliability of the roller brush structure 10.

[0049] The corresponding arrangement of the unlocking hole 160 and the unlocking portion 430 means that, along the axial direction of the unlocking hole 160, the projection area of ​​the unlocking portion 430 at least partially overlaps with the projection area of ​​the unlocking hole 160. Specifically, in this embodiment, an unlocking surface 432 is provided on the side of the unlocking portion 430 away from the roller brush chamber housing 140. Along the axial direction of the unlocking hole 160, the projection area of ​​the unlocking surface 432 at least partially overlaps with the projection area of ​​the unlocking hole 160. The inner diameter of the unlocking hole 160 gradually increases in the direction approaching the installation space 150. In this way, the unlocking hole 160 is trumpet-shaped to increase the movable space of the unlocking portion 430, ensure that the unlocking portion 430 does not interfere with the inner side wall of the unlocking hole 160, and improve the reliability of the roller brush structure 10.

[0050] like Figure 3 and Figure 4 As shown, specifically in this embodiment, a first mounting hole 431 is provided on the side of the unlocking portion 430 close to the roller brush chamber shell 140, one end of the elastic return member 440 is installed in the first mounting hole 431, and the other end is in contact with the outer wall of the roller brush chamber shell 140.

[0051] like Figure 3 、 Figure 4 and Figure 6 As shown, specifically in this embodiment, a shaft hole is also provided on one side of the roller brush chamber housing 140 where the locking hole 120 is provided, and a rotating shaft rotatably connected to the shaft hole is also provided on the movable part 410 .

[0052] like Figure 2 、 Figure 3 and Figure 4 As shown, in one embodiment, the first locking portion 250 is configured as a card slot 212, and the second locking portion 420 is configured as a hook that locks with the card slot 212. The top surface of the hook is provided with a guide slope 421. The guide slope 421 extends to the side of the hook away from the movable member 410 and is configured to interfere with the roller brush assembly 200 when the roller brush assembly 200 is installed in the mounting slot 110, so that the hook moves out of the mounting slot 110 from the locking hole 120. In this way, when the roller brush assembly 200 is installed in the mounting slot 110, there is no need to press the unlocking portion 430. The roller brush assembly 200 applies pressure to the guide slope 421, and the second locking portion 420 automatically moves out of the mounting slot 110 under the action of the pressure, thereby improving the practicality of the roller brush structure 10.

[0053] Specifically in this embodiment, the hook is located at the top end of the movable member 410 ; and the unlocking portion 430 is located at the bottom end of the movable member 410 .

[0054] like Figure 1 、 Figure 2 and Figure 7 As shown, in one embodiment, the roller brush structure 10 further includes a lifting mechanism 500, which is mounted at the bottom of the mounting groove 110 and is configured to apply a lifting force to the roller brush assembly 200 when the roller brush assembly 200 is mounted in the mounting groove 110. In this way, when the locking mechanism 400 moves out of the mounting groove 110 to release the locking engagement with the roller brush assembly 200, the lifting mechanism 500 can lift the roller brush assembly 200 to provide unlocking feedback, thereby improving the practicality of the roller brush structure 10.

[0055] like Figure 1 and Figure 7 As shown, further, the mounting body 100 is also provided with a mounting space 150 and a second mounting hole 170. The mounting space 150 is at least partially located below the mounting groove 110. The second mounting hole 170 extends in a vertical direction and connects the mounting groove 110 and the mounting space 150. The lifting mechanism 500 includes an elastic member 510 and a lifting member 520. The lifting member 520 is passed through the second mounting hole 170. The elastic member 510 is installed in the mounting space 150 and is connected to the lifting member 520.

[0056] The elastic member 510 may be configured as a spring, an elastic block, an elastic column or other elastic structures. The lifting member 520 may be configured as a lifting rod, a lifting tube or other lifting structures.

[0057] like Figure 6 、 Figure 7 and Figure 8As shown, optionally, the lifting member 520 includes a support portion 521 and a limiting portion 522 located below the support portion 521. The support portion 521 is disposed through the second mounting hole 170. The outer diameter of the limiting portion 522 is larger than the inner diameter of the second mounting hole 170. The limiting portion 522 is connected to the elastic member 510 and is configured to engage with the inner wall of the mounting space 150 when the support portion 521 moves to the lifting position. In this way, the elastic member 510 can exert an elastic force on the lifting member 520, causing the lifting member 520 to have an upward movement tendency, ensuring that the lifting member 520 can promptly and reliably lift the roller brush assembly 200 when the locking engagement between the second locking portion 420 and the first locking portion 250 is released, thereby improving the reliability of the roller brush structure 10.

[0058] The lifting position refers to the position relative to the mounting body 100 when the length of the support portion 521 extending into the mounting groove 110 reaches the maximum.

[0059] like Figure 7 As shown, specifically in this embodiment, the bottom wall of the installation space 150 is provided with an annular flange 180 corresponding to the second installation hole 170. The limiting portion 522 is located within the annular flange 180 and slides vertically with the inner sidewall of the annular flange 180. The elastic member 510 is located within the annular flange 180, with one end of the elastic member 510 connected to the limiting portion 522 and the other end abutting against the bottom wall of the installation space 150. In this way, the annular flange 180 can guide and limit the elastic member 510 and the limiting portion 522, ensuring that the support portion 521 can maintain vertical movement, thereby improving the reliability of the roller brush structure 10.

[0060] The corresponding arrangement of the annular flange 180 and the second mounting hole 170 means that, along the vertical direction, the projection area of ​​the second mounting hole 170 is located inside the projection area of ​​the annular flange 180 .

[0061] like Figure 7 and Figure 8 As shown, in this embodiment, a third mounting hole 523 is provided at the bottom of the support portion 521 . One end of the elastic member 510 is mounted in the third mounting hole 523 , and the other end is in contact with the bottom wall of the mounting space 150 .

[0062] like Figure 1 、 Figure 2 and Figure 9 As shown, in one embodiment, the roller brush assembly 200 includes a roller brush member 210 and a handle member 220 for locking with the locking mechanism 400. One end of the roller brush member 210 is used for transmission connection with the driving mechanism 300, and the other end is rotatably connected to the handle member 220.

[0063] Specifically in this embodiment, when the roller brush assembly 200 is installed in the mounting groove 110, the lifting mechanism 500 is located below the handle 220 and applies a lifting force to the handle 220. The first locking portion 250 is located on a side of the handle 220 away from the roller brush 210 and is arranged corresponding to the locking hole 120.

[0064] Specifically in this embodiment, the top of the handle 220 is provided with an extraction rib 221. In this way, the user can lift the handle 220 by extracting the rib 221, thereby improving the practicality of the roller brush structure 10.

[0065] like Figure 9 As shown, a rotating shaft 211 is further provided at one end of the roller brush member 210 near the handle member 220. The roller brush assembly 200 also includes a bearing 230 having an inner ring and an outer ring. The inner ring is mounted on the rotating shaft 211, and the handle member 220 is mounted on the outer ring. Thus, the handle member 220 is mounted on the roller brush member 210 via the bearing 230 and the rotating shaft 211, allowing the handle member 220 to rotate smoothly around the axis of the rotating shaft 211, ensuring that there is no interference between the roller brush member 210 and the handle member 220, thereby improving the reliability of the roller brush structure 10.

[0066] like Figure 9 As shown, the roller brush assembly 200 optionally further includes a stopper 240, which is mounted on the rotating shaft 211 and is used to limit the axial movement of the handle member 220 along the rotating shaft 211. In this way, the stopper 240 can limit the position of the handle member 220 relative to the bearing 230, ensuring that the handle member 220 and the roller brush member 210 maintain rotational engagement, thereby improving the reliability of the roller brush structure 10.

[0067] like Figure 9 As shown, specifically in this embodiment, the outer wall of the rotating shaft 211 is provided with a slot 212, and the limiting member 240 is configured as a retaining spring that engages with the slot 212. In other embodiments, the limiting member 240 can also be configured as a limiting sleeve, a limiting nut, or other limiting structures.

[0068] like Figure 1 As shown, in one embodiment, the roller brush structure 10 further includes a cover 600, which is mounted on the top of the mounting body 100 to seal the mounting groove 110. In this way, the cover 600 can shield and protect the roller brush assembly 200, thereby improving the reliability of the roller brush structure 10.

[0069] The cover 600 can be installed on the top of the installation body 100 by snapping, plugging, screwing or other detachable connection methods.

[0070] Optionally, the cover 600 is at least partially configured as a see-through area, which is located directly above the mounting groove 110. This allows the user to observe through the see-through area whether the roller brush 210 in the mounting groove 110 needs to be cleaned, thereby improving the practicality of the roller brush structure 10.

[0071] Specifically in this embodiment, the cover 600 can be made of a transparent material in its entirety. In other embodiments, the cover 600 can also be partially made of a transparent material.

[0072] like Figure 1 As shown, optionally, the outer wall of the cover body 600 is provided with a disassembly portion, which is used to receive the disassembly force for disassembling the cover body 600 from the mounting body 100. In this way, the convenience of disassembling the roller brush structure 10 is improved.

[0073] The disassembly portion may be configured as a disassembly rib, a disassembly protrusion or other disassembly structures.

[0074] In one embodiment, a mite removal device is also provided, comprising the roller brush structure 10 in any of the above embodiments.

[0075] When using the mite removal device in the above embodiment, one grasps one end of the roller brush assembly 200 by hand, aligns the other end of the roller brush assembly 200 (hereinafter referred to as the first end) with the drive mechanism 300, and then presses the roller brush assembly 200 downward. Under the action of an external force, the roller brush member 210 rotates downward relative to the mounting body 100 with the first end as a fulcrum, so that the roller brush assembly 200 is correspondingly installed in the mounting groove 110. When the roller brush assembly 200 is installed in the mounting groove 110, the locking mechanism 400 passes through the locking hole 120 and extends into the mounting groove 110 to lock with the roller brush assembly 200, so that the roller brush assembly 200 is locked and fixed in the mounting groove 110, ensuring that the drive mechanism 300 can stably and reliably drive the roller brush assembly 200 to operate. When the roller brush assembly 200 needs to be removed from the mounting groove 110, the locking mechanism 400 is moved so that the locking mechanism 400 is moved out of the mounting groove 110 from the locking hole 120 to release the locking cooperation between the locking mechanism 400 and the roller brush assembly 200. Then, the roller brush assembly 200 is lifted up so that the roller brush assembly 200 is rotated upward relative to the mounting body 100 with the first end as the fulcrum under the action of external force until it is taken out through the top of the mounting groove 110. During the entire disassembly process, there is no need to flip or tilt the mounting body 100, which improves the convenience of disassembly of the mite remover and the user experience.

[0076] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does 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 cannot be understood as a limitation on this application.

[0077] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0078] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0079] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0080] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0081] It should also be understood that when explaining the connection relationship or positional relationship of elements, even if not explicitly described, the connection relationship and positional relationship should be interpreted as including a range of error, which should be within the acceptable deviation range of the specific value determined by those skilled in the art. For example, "approximately," "approximately," or "substantially" can mean within one or more standard deviations, which is not limited here.

[0082] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0083] The above embodiments merely illustrate several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, all of which fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A roller brush structure, characterized in that: include: A mounting body (100) having a mounting groove (110) provided on its top surface, and a locking hole (120) communicating with the mounting groove (110) provided on one side of the mounting body (100); A roller brush assembly (200) is detachably mounted in the mounting groove (110); a driving mechanism (300) mounted on the mounting body (100) and configured to be in transmission connection with the rolling brush assembly (200) when the rolling brush assembly (200) is mounted in the mounting groove (110); A locking mechanism (400) is movably mounted on the mounting body (100) and is configured to, when the roller brush assembly (200) is mounted in the mounting groove (110), be able to pass through the locking hole (120) and extend into the mounting groove (110) to lock with the roller brush assembly (200), or to be able to move out of the mounting groove (110) from the locking hole (120) to release the locking engagement with the roller brush assembly (200).

2. The roller brush structure according to claim 1, characterized in that: The roller brush assembly (200) is provided with a first locking portion (250), and the locking mechanism (400) includes a movable part (410) movably mounted on the mounting body (100), and one end of the movable part (410) is provided with a second locking portion (420) corresponding to the first locking portion (250), and the second locking portion (420) is configured to pass through the locking hole (120) and extend into the mounting groove (110) when the roller brush assembly (200) is mounted on the mounting groove (110) to lock with the first locking portion (250), or to move out of the mounting groove (110) from the locking hole (120) to release the locking engagement with the first locking portion (250).

3. The roller brush structure according to claim 2, characterized in that: The movable part (410) is rotatably connected to the mounting body (100), and the other end of the movable part (410) is provided with an unlocking portion (430).

4. The roller brush structure according to claim 3, characterized in that: The locking mechanism (400) further includes an elastic return member (440), which is installed between the mounting body (100) and the unlocking portion (430) and is configured to elastically deform when the second locking portion (420) moves out of the mounting slot (110) and to return to its original position when the second locking portion (420) extends into the mounting slot (110).

5. The roller brush structure according to claim 4, characterized in that: The mounting body (100) comprises an outer shell (130) and a roller brush chamber housing (140) mounted in the outer shell (130), wherein the inner wall of the outer shell (130) and the inner wall of the roller brush chamber housing (140) are arranged to form the mounting groove (110), and the locking hole (120) is arranged on one side of the roller brush chamber housing (140), and the inner wall of the outer shell (130) and the outer wall of the roller brush chamber housing (140) are arranged to form a locking hole (120). 20) is connected to the installation space (150), the movable part (410) is located in the installation space (150) and is rotatably connected to the outer wall of the roller brush chamber shell (140), the elastic reset part (440) is installed between the unlocking part (430) and the outer wall of the roller brush chamber shell (140), and the outer side surface of the outer shell (130) is provided with an unlocking hole (160) that is connected to the installation space (150) and is corresponding to the unlocking part (430).

6. The roller brush structure according to claim 5, characterized in that: A first mounting hole (431) is provided on one side of the unlocking portion (430) close to the roller brush chamber housing (140); one end of the elastic reset member (440) is mounted in the first mounting hole (431), and the other end is in contact with the outer wall of the roller brush chamber housing (140).

7. The roller brush structure according to claim 3, characterized in that: The first locking portion (250) is configured as a slot (212), and the second locking portion (420) is configured as a hook that locks with the slot (212). A guide slope (421) is provided on the top surface of the hook. The guide slope (421) extends to the side of the hook away from the movable part (410) and is configured to abut against the roller brush assembly (200) when the roller brush assembly (200) is installed in the installation slot (110), so that the hook moves out of the installation slot (110) from the locking hole (120).

8. The roller brush structure according to any one of claims 1 to 7, characterized in that: The roller brush structure (10) further comprises a lifting mechanism (500), wherein the lifting mechanism (500) is mounted at the bottom of the mounting groove (110) and is configured to apply a lifting force to the roller brush assembly (200) when the roller brush assembly (200) is mounted in the mounting groove (110).

9. The roller brush structure according to claim 8, characterized in that: The mounting body (100) is further provided with a mounting space (150) and a second mounting hole (170), wherein the mounting space (150) is at least partially located below the mounting groove (110), and the second mounting hole (170) extends in a vertical direction and connects the mounting groove (110) and the mounting space (150), and the lifting mechanism (500) includes an elastic member (510) and a lifting member (520), wherein the lifting member (520) is passed through the second mounting hole (170), and the elastic member (510) is installed in the mounting space (150) and connected to the lifting member (520).

10. The roller brush structure according to claim 9, characterized in that: The lifting member (520) includes a supporting portion (521) and a limiting portion (522) located below the supporting portion (521), wherein the supporting portion (521) is passed through the second mounting hole (170), and the outer diameter of the limiting portion (522) is larger than the inner diameter of the second mounting hole (170). The limiting portion (522) is connected to the elastic member (510) and is configured to cooperate with the inner wall of the mounting space (150) when the supporting portion (521) moves to the lifting position.

11. The roller brush structure according to claim 10, characterized in that: The bottom wall of the installation space (150) is provided with an annular flange (180) corresponding to the second installation hole (170), the limiting portion (522) is located in the annular flange (180) and slides with the inner wall of the annular flange (180) in the vertical direction, and the elastic member (510) is located in the annular flange (180), one end of the elastic member (510) is connected to the limiting portion (522), and the other end is in contact with the bottom wall of the installation space (150).

12. The roller brush structure according to any one of claims 1 to 7, characterized in that: The roller brush assembly (200) comprises a roller brush member (210) and a handle member (220) for locking with the locking mechanism (400); one end of the roller brush member (210) is used for transmission connection with the driving mechanism (300), and the other end is rotationally connected to the handle member (220).

13. The roller brush structure according to any one of claims 1 to 7, characterized in that: The roller brush structure (10) further comprises a cover (600), wherein the cover (600) is mounted on the top of the mounting body (100) to seal the mounting groove (110).

14. A mite removal device, characterized in that: Comprising the roller brush structure (10) according to any one of claims 1 to 13.

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