A cleaning device

By integrating the dust cup assembly into a single structure and locking design, the problem of dust scattering when the dust cup cover of the vacuum cleaner is opened is solved, achieving a miniaturized and low-cost cleaning device design.

CN224523009UActive Publication Date: 2026-07-21MAIQING PLANNING INNOVATION TECHNOLOGY (SUZHOU) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MAIQING PLANNING INNOVATION TECHNOLOGY (SUZHOU) CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing vacuum cleaners with integrated base stations have dust spilling out when the dust cup lid is opened, causing the base station to become dirty. Furthermore, the dust collection chamber and cyclone separation chamber take up a lot of space and are costly.

Method used

Design a cleaning device in which the dust cup assembly is an integrated structure of a dust collection chamber and a cyclone separation chamber. The dust cup assembly is locked when it leaves the base station and unlocked when it is placed back on the base station. The suction force of the base station is used to open the cover, thereby achieving centralized cleaning of dust.

Benefits of technology

It reduces the size and cost of the cleaning device, avoids dust contamination of the sealing ring, and is easy to use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224523009U_ABST
    Figure CN224523009U_ABST
Patent Text Reader

Abstract

The application relates to a cleaning device, the cleaning device can comprise a dust cup assembly and a base station, the dust cup assembly can comprise a cyclone separator, a cup body and a cover body, the cyclone separator is arranged in the cup body, so that the whole dust cup assembly is an integrated structure of a dust collecting chamber and a cyclone separation chamber, dust entering the dust cup assembly is subjected to cyclone separation by the cyclone separator, and the dust falls to the bottom cover body; the overall structure occupies a small volume, is low in cost and convenient to use. In addition, the cover body is provided with a lock body structure, the lock body structure is in a locking state when the dust cup assembly leaves the base station, and when the dust cup assembly is placed at the base station, the lock body structure is pushed to an unlocking state by a pushing piece at the base station, but the cover body still covers the opening of the cup body at this time, and the cover body can be opened only after a certain suction force is given to the cover body by the base station, at which time the dust in the interior can be cleaned along with the suction force, so that dust does not directly fall down to contaminate a sealing ring matched with the dust cup assembly and the base station.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of cleaning device technology, and in particular to a cleaning device. Background Technology

[0002] Existing vacuum cleaners with integrated base stations use a top-opening mechanism to open the dust cup lid, causing dust to scatter onto the sealing ring between the base station and the dust cup, making the base station dirty and potentially leading to air leaks. Some vacuum cleaners currently use the suction power of the base station motor to open the dust cup lid, but their dust collection chamber and cyclone separation chamber are separate chambers, arranged side-by-side and connected by a channel. This design results in a large space occupied by the dust collection chamber and cyclone separation chamber, leading to a larger overall vacuum cleaner size, higher cost, and less usability. Utility Model Content

[0003] Therefore, it is necessary to provide a cleaning device to address the above problems, thereby solving the issues of large size, high cost, and inconvenience in use of existing cleaning devices.

[0004] On the one hand, this application provides a cleaning device, including a base station, wherein the base station is provided with a pushing member; The cleaning device also includes: A dust cup assembly includes a cyclone separator, a cup body, and a cover. The cyclone separator is disposed within the cup body. One end of the cup body has an opening, and the cover is disposed at the opening. A chamber is formed between the cyclone separator, the cup body, and the cover for cyclone separation and dust collection. One side of the lid is pivotally connected to the cup body, and the lid always closes the opening when no external force is applied; a locking structure is provided between the other side of the lid and the inner side of the cup body; The lock body structure is configured such that when the dust cup assembly is away from the base station, the lock body structure is in a locked state; when the dust cup assembly is placed on the base station, the pusher pushes the lock body structure to unlock it; and when the cover is subjected to suction from the base station, the cover opens the opening.

[0005] Optionally, the lock body structure includes: A first lock body is provided on the cover and a second lock body is provided on the cup body. When the lock body structure is in the locked state, the first lock body and the second lock body are locked together. When the lock body structure is in the unlocked state, the first lock body and the second lock body are separated from each other.

[0006] Optionally, the first lock body includes a first latch; the second lock body includes a second latch. And / or, The first lock body includes a first magnetic element; the second lock body includes a second magnetic element.

[0007] Optionally, the lock body structure further includes a movable member connected to the second lock body. When the movable member is subjected to the force of the pushing member, the movable member causes the second lock body to separate from the first lock body. When the movable member is not subjected to the force of the pushing member, the second lock body and the first lock body are locked together.

[0008] Optionally, the movable component includes a first movable block, and the second lock body is connected to the side of the first movable block near the cover; one end of the first movable block includes a first inclined surface; The top of the pusher includes a second inclined surface. When the dust cup assembly is placed on the base station, the pusher pushes the first movable block to move in a direction parallel to the plane containing the axis perpendicular to the cup body through the cooperation of the first and second inclined surfaces, so that the second lock body, which is locked together, separates from the first lock body.

[0009] Optionally, the movable component includes a second movable block, and the second lock body is connected to the side of the second movable block near the cover. When the dust cup assembly is placed at the base station, the pusher pushes the second movable block to move in a direction parallel to the axis of the cup body, thereby causing the second lock body, which is locked together, to separate from the first lock body.

[0010] Optionally, the movable component includes a third movable block; the third movable block is rotatably connected to the cup body, and one end of the third movable block is connected to the second lock body; When the dust cup assembly is placed at the base station, the pusher pushes the end of the third movable block away from the second lock body, causing the third movable block to rotate relative to the cup body, thereby causing the second lock body and the first lock body, which are locked together, to separate.

[0011] Optionally, it also includes a first reset member disposed on one side of the movable member, so as to push the movable member back to the position where the first lock body and the second lock body are locked together when the dust cup assembly is removed from the base station.

[0012] Optionally, it also includes a fixing member, which is fixed to the inner side of the cup body, and the movable member is disposed at the fixing member.

[0013] Optionally, a rotating connector is provided at the pivotal connection between the lid and the cup body, the rotating connector comprising: A pivot is located at the cover. A shaft hole is provided in the cup body, and a rotating shaft is provided in the shaft hole so that the lid can rotate relative to the cup body about the rotating shaft; and The second reset member is disposed at the pivot, so that the cover remains sealed at the opening of the cup when no external force is applied, and when the suction force applied to the cover at the base station is greater than a preset value, the cover can overcome the force of the second reset member and open the opening.

[0014] The cleaning device of this application may include a dust cup assembly and a base station. The dust cup assembly may include a cyclone separator, a cup body, and a cover. The cyclone separator is located inside the cup body, making the entire dust cup assembly an integrated structure of the dust collection chamber and the cyclone separation chamber. Dust enters the dust cup assembly and is separated by the cyclone separator, and the dust falls into the bottom cover. The overall structure occupies a small volume, has low cost, and is easy to use. In addition, the cover of this application is provided with a locking structure. This locking structure is locked when the dust cup assembly leaves the base station. When the dust cup assembly is placed on the base station, the locking structure is unlocked by a pusher at the base station. However, the cover still covers the opening of the cup body at this time. Only when the base station applies a certain suction force to the cover will the cover open. At this time, the dust inside will be cleaned by the suction force, preventing dust from falling directly and contaminating the sealing ring where the dust cup assembly and the base station meet.

[0015] The lock structure of this application includes a first lock body and a second lock body. The first lock body is located at the cover and the second lock body is located at the cup body. When the lock structure is in the locked state, the first lock body and the second lock body are engaged. When the lock structure is in the unlocked state, the first lock body and the second lock body are disengaged. By engaging and disengaging the first lock body and the second lock body, the cover and the cup body can be locked and unlocked, thereby preventing the cleaning device from opening the cover due to external force during use and preventing dust inside the cup from leaking out of the cover and polluting the environment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a dust cup assembly provided in one embodiment of this application, placed at a base station.

[0017] Figure 2 This is a cross-sectional view of a dust cup assembly provided in one embodiment of this application placed at a base station.

[0018] Figure 3 This is a schematic diagram of the structure of a dust cup assembly provided in one embodiment of this application.

[0019] Figure 4 This is a partial structural diagram of a dust cup assembly provided in one embodiment of this application.

[0020] Figure 5This is a partial exploded view of the dust cup assembly provided in one embodiment of this application.

[0021] Figure 6 This is a partial cross-sectional view of the lock body structure provided in one embodiment of this application when it is in the locked state.

[0022] Figure 7 This is a partial cross-sectional view of the lock body structure provided in one embodiment of this application when it is in the unlocked state.

[0023] Figure 8 A partial cross-sectional view of the lock body structure provided in another embodiment of this application when it is in the locked state.

[0024] Figure 9 An exploded view of a partial structure of a dust cup assembly provided in another embodiment of this application.

[0025] Figure 10 This is a schematic diagram of the structure of the body of the dust cup assembly provided in another embodiment of this application.

[0026] Figure 11 This is a schematic diagram of the structure of a dust cup assembly provided in another embodiment of this application.

[0027] Figure 12 A partial exploded view of a dust cup assembly provided in another embodiment of this application.

[0028] Figure 13 This is a partial structural diagram of a dust cup assembly in a locked state, according to another embodiment of this application.

[0029] Figure 14 A partial structural diagram of a dust cup assembly in an unlocked state, provided in another embodiment of this application.

[0030] Explanation of reference numerals in the attached figures Cleaning device-100; Base station-200; Pushing component-210; Dust cup assembly-300; Cyclone separator-310; Cup body-320; Opening-321; Fixing component-322; First sliding groove-3221; Second sliding block-3222; First limiting component-3231; Second limiting component-3232; Third limiting component-3233; Cover-330; Lock body structure - 400; First latch - 410; Second latch - 420; First magnetic clasp - 430; Second magnetic clasp - 440; First movable block - 451; First inclined surface - 452; Second movable block - 453; First sliding block 4531; Second sliding groove 4532; Third movable block - 454; Rotating shaft - 455; First spring -461; Second spring -462; Third spring -463; Pushing component - 470; Head - 471; Pushing part - 472; Protrusion - 473; Limiting component-480; Limiting hole-481; Clearance groove-482; Rotating connector - 500; rotating shaft - 510; second reset component - 520. Detailed Implementation

[0031] To make the technical solution and beneficial effects of this application more apparent and understandable, a detailed description is provided below by listing specific embodiments. The accompanying drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to more clearly show the details of the local features; unless otherwise defined, the technical and scientific terms used herein have the same meanings as those in the technical field to which this application pertains.

[0032] As a specific embodiment of this application, such as Figures 1-4 As shown, this embodiment provides a cleaning device 100, which can be a handheld vacuum cleaner. The cleaning device 100 may include a base station 200 and a dust cup assembly 300. The base station 200 is provided with a pusher 210. The dust cup assembly 300 may include a cyclone separator 310, a cup body 320, and a cover 330. The cyclone separator 310 is disposed within the cup body 320. One end of the cup body 320 has an opening 321, and the cover 330 is disposed at the opening 321. A chamber is formed between the cyclone separator 310, the cup body 320, and the cover 330 for cyclone separation and dust collection. One side of the cover 330 is pivotally connected to the cup body 320, and the cover 330 always closes the opening 321 when no external force is applied. A locking structure 400 is provided between the other side of the cover 330 and the inner side of the cup body 320. The lock body structure 400 is configured such that when the dust cup assembly 300 is away from the base station 200, the lock body structure 400 is in a locked state. When the dust cup assembly 300 is placed on the base station 200, the pusher 210 pushes the lock body structure 400 to make the lock body structure 400 unlocked. When the cover 330 is subjected to suction from the base station 200, the cover 330 opens the opening 321.

[0033] Specifically, in this embodiment, the dust cup assembly 300 may include a cyclone separator 310, a cup body 320, and a cover 330. The cyclone separator 310 is disposed inside the cup body 320, so that the entire dust cup assembly 300 is an integrated structure of dust collection chamber and cyclone separation chamber. Dust enters the dust cup assembly 300 and is separated by cyclone separator 310. The dust will fall into the bottom cover 330. In addition, a locking structure 400 is provided at the cover 330 in this embodiment. The locking structure 400 is locked when the dust cup assembly 300 leaves the base station 200. When the dust cup assembly 300 is placed at the base station 200, the locking structure 400 is unlocked by the pusher 210 at the base station 200. However, at this time, the cover 330 still covers the opening 321 of the cup body 320. Only when the base station 200 applies a certain suction force to the cover 330 will the cover 330 open. At this time, the dust inside will be cleaned by the suction force, preventing the dust from falling directly and contaminating the sealing ring where the dust cup assembly 300 and the base station 200 meet.

[0034] As an embodiment of this application, the lock body structure 400 of this embodiment may include a first lock body disposed at the cover 330 and a second lock body disposed at the cup 320. When the lock body structure 400 is in the locked state, the first lock body and the second lock body are locked together. When the lock body structure 400 is in the unlocked state, the first lock body and the second lock body are separated from each other.

[0035] The first and second lock bodies work together to keep the lock body structure 400 in both locked and unlocked states. Regardless of whether the lock body structure 400 is in the locked or unlocked state, the cover 330 always closes the cup body 320.

[0036] As one specific embodiment, such as Figures 5-8 As shown, the first lock body in this embodiment may include a first latch 410. The second lock body may include a second latch 420. When the first latch 410 and the second latch 420 are engaged together, the lock body structure 400 is in a locked state. When the first latch 410 and the second latch 420 are separated, the lock body structure 400 is in an unlocked state.

[0037] As another specific embodiment, such as Figure 9 As shown, the first lock body in this embodiment may include a first magnetic member 430. The second lock body may include a second magnetic member 440. When the first magnetic member 430 and the second magnetic member 440 are magnetically attracted to each other, the lock body structure 400 is in a locked state; when the first magnetic member 430 and the second magnetic member 440 are separated from each other, the lock body structure 400 is in an unlocked state.

[0038] As yet another specific embodiment, such as Figure 8As shown, the first lock body may include a first latch 410 and a first magnetic attractor 430, and the second lock body may include a second latch 420 and a second magnetic attractor 440. When the first latch 410 and the second latch 420 are engaged, and the first magnetic attractor 430 and the second magnetic attractor 440 are attracted to each other, the lock body structure 400 is in a locked state. When the first latch 410 and the second latch 420 are disengaged, and the first magnetic attractor 430 and the second magnetic attractor 440 are disengaged, the lock body structure 400 is in an unlocked state.

[0039] As a specific embodiment of this application, such as Figures 5-9 , Figure 13 and Figure 14 As shown, the lock body structure 400 of this embodiment may further include a movable member, which is connected to the second lock body. When the movable member is subjected to the force of the pusher 210, the movable member drives the second lock body to separate from the first lock body. When the movable member is not subjected to the force of the pusher, the second lock body and the first lock body are locked together.

[0040] Specifically, in this embodiment, the movable part is connected to the second lock body. When the movable part moves under the push of the pusher 210, the second lock body moves with the movable part.

[0041] As a specific embodiment of this application, such as Figure 4 , Figure 5 , Figure 9 and Figure 13 As shown, the lock body structure 400 in this embodiment may further include a first reset member. The first reset member is disposed on one side of the movable member so that when the dust cup assembly 300 is removed from the base station 200, it pushes the movable member to reset to the position where the first lock body and the second lock body are locked together.

[0042] When the pusher 210 pushes the movable part to the point where the first lock body and the second lock body are separated, the first reset member can push the movable part to move in the opposite direction until the first lock body and the second lock body are engaged, thereby completing the switching between unlocking and locking.

[0043] As a specific embodiment of this application, such as Figure 4 , Figure 9 and Figure 12 As shown, the cleaning device 100 of this embodiment may further include a fixing member 322, which is fixed to the inner side of the cup body 320, and the movable member is disposed at the fixing member 322. The fixing member 322 in this embodiment is used to install and restrict the movable member and the first reset member, so that the movable member and the first reset member are not directly connected to the inner side of the cup body 320, thus avoiding dust contamination.

[0044] In this embodiment, the first reset member can be a spring, and when the spring is set, one end of the spring abuts against the movable member, and the other end abuts against the fixed member 322.

[0045] In addition, a limiting element is provided at the moving part and / or the fixed part 322 to limit the position of the spring and prevent the spring from moving and losing its function.

[0046] As a specific embodiment of this application, such as Figure 4 and Figure 9 As shown, a rotating connector 500 is provided at the pivotal connection between the cover 330 and the cup 320 in this embodiment. The rotating connector 500 may include a rotating shaft 510, a shaft hole, and a second reset member 520. The rotating shaft 510 is located at the cover 330. The shaft hole is located at the cup 320, and the rotating shaft 510 is located at the shaft hole so that the cover 330 can rotate relative to the cup 320 about the rotating shaft 510 as the axis. The second reset member 520 is located at the rotating shaft 510, so that the cover 330 remains sealed at the opening 321 of the cup 320 when no external force is applied, and when the suction force applied to the cover 330 by the base station 200 is greater than a preset value, the cover 330 can overcome the force of the second reset member 520 and thus open the opening 321.

[0047] Specifically, in this embodiment, the rotating connector 500 and the locking structure 400 are located on opposite sides of the cover 330. When the rotating connector 500 connects the cover 330 to the cup 320, the cover 330 covers one side of the cup 320. However, the locking structure 400 is pushed into a locked or unlocked state by the pusher 210 at the base station 200. When the locking structure 400 is in the unlocked state, the cover 330 cannot open the cup 320. When the locking structure 400 is in the unlocked state, and the suction force of the base station 200 on the cover 330 is greater than a preset value, the cover 330 can open the opening 321 of the cup 320. At this time, the dust inside the cup 320 will be sucked out from the cup 320 by the suction force of the base station 200 and then cleaned.

[0048] In this embodiment, a motor is installed at the base station 200. When the motor starts, it continuously sucks up the dust inside the cup 320, thereby opening the cover 330. In this embodiment, the second reset member 520 can be a torsion spring.

[0049] As a specific example, the individual motor at base station 200 has a power of 600W, a suction power of approximately 120W, and a vacuum degree of >15kPa.

[0050] The torsion spring provides a restoring force of approximately 8-10 N to the cover 330. When the motor starts, the cover 330 can be attracted to open at an angle of approximately 65°.

[0051] Generally, the opening angle of the lid 330 can be changed by adjusting the attraction force of the torsion spring and the motor. Therefore, the opening angle of the lid 330 can be designed according to the actual situation.

[0052] The following description uses four embodiments as examples. In these different embodiments, only the lock body structure 400 differs; the pushers 210 within the base station 200 are configured to adapt to the lock body structure 400. The structure of the dust cup assembly 300 is also basically the same, so it will not be described in detail here. The description mainly focuses on the components with different structures. Example

[0053] The movable component in this embodiment may include a first movable block 451, and a second latch 420 connected to the side of the first movable block 451 near the cover 330. One end of the first movable block 451 includes a first inclined surface 452. The top of the pusher 210 includes a second inclined surface (not shown in the figure). When the dust cup assembly 300 is placed on the base station 200, the first inclined surface 452 and the second inclined surface cooperate to cause the pusher 210 to push the first movable block 451 to move in a direction parallel to the plane containing the axis perpendicular to the cup body 320, so that the second latch 420, which is locked together, separates from the first latch 410.

[0054] More specifically, such as Figures 4-7 As shown, the first movable block 451 in this embodiment is arranged horizontally. A second latch 420 is provided below the first movable block 451. A first latch 410 is provided at the cover 330. When the dust cup assembly 300 is not placed at the base station 200, the first latch 410 and the second latch 420 are engaged together (e.g., Figure 6 (As shown). The first inclined surface 452 is located to the lower left of the first movable block 451. The pusher 210 is placed vertically, and the second inclined surface is located to the upper right of the pusher 210. When the dust cup assembly 300 is located at the base station 200, the pusher 210 passes through the through hole provided at the cover 330, causing the second inclined surface and the first inclined surface 452 to cooperate with each other. When the pusher 210 continues to move upward, the second inclined surface and the first inclined surface 452 cooperate, causing the first movable block 451 to move continuously to the right. At this time, the second latch 420 below the first movable block 451 will also move continuously to the right, eventually separating from the first latch 410 provided at the cover 330, thereby causing the lock body structure 400 to be in the unlocked state (as shown). Figure 7 (As shown).

[0055] In this embodiment, the fixing member 322 is connected to the bottom of the cup body 320, and the first movable block 451 is located inside the fixing member 322. A first spring 461 (i.e., a first reset member) is provided between the right side of the first movable block 451 and the inner sidewall of the fixing member 322. A first limiting member 3231 is provided on the right side of the first movable block 451, and the first spring 461 is sleeved on the first limiting member 3231. When the dust cup assembly 300 leaves the base station 200, the force exerted by the pushing member 210 on the first movable block 451 disappears, and the first movable block 451 moves to the left under the action of the first spring 461, thereby causing the first latch 410 and the second latch 420 to return to their interlocking state, thereby causing the lock body structure 400 to be in a locked state. Example

[0056] like Figure 8 As shown, the structure of this embodiment is based on the structure of embodiment 1. In addition to the second buckle 420, a second magnetic attractor 440 is provided below the first movable block 451. Similarly, in addition to the first buckle 410, a first magnetic attractor 430 is provided at the cover 330. When the first buckle 410 and the second buckle 420 are engaged, the first magnetic attractor 430 and the second magnetic attractor 440 are attracted together. When the first buckle 410 and the second buckle 420 are separated, the first magnetic attractor 430 and the second magnetic attractor 440 also separate. Example

[0057] The movable component in this embodiment may include a second movable block 453, and a second lock body is connected to the side of the second movable block 453 near the cover 330. When the dust cup assembly 300 is placed at the base station 200, the second movable block 453 is pushed by the pusher to move in a direction parallel to the axis of the cup body 320, thereby causing the second lock body, which is locked together, to separate from the first lock body.

[0058] Specifically, such as Figure 9 and Figure 10 As shown, the bottom of the dust cup in this embodiment is also provided with a fixing member 322, and the second movable block 453 is located at the fixing member 322. The second movable block 453 is arranged horizontally, and a second magnetic suction member 440 is provided below the second movable block 453. A first magnetic suction member 430 is provided at the cover 330. When the dust cup assembly 300 is not set at the base station 200, the first magnetic suction member 430 and the second magnetic suction member 440 are attracted to each other, and the lock structure 400 is in a locked state. When the dust cup assembly 300 is set at the base station 200, the pusher 210 passes through the through hole of the cover 330 and enters the cup body 320, and pushes the second movable block 453 upward. At this time, the second magnetic suction member 440 and the first magnetic suction member 430 separate from each other, thereby making the lock structure 400 in an unlocked state.

[0059] Specifically, in this embodiment, two second springs 462 are provided between the upper part of the second movable block 453 and the fixing member 322, and a second limiting member 3232 is provided above the second movable block 453, with the second springs 462 sleeved on the second limiting member 3232. When the dust cup assembly 300 leaves the base station 200, the force exerted by the pushing member 210 on the second movable block 453 disappears, and the second movable block 453 moves downward under the action of the second springs 462, thereby causing the first magnetic suction member 430 and the second magnetic suction member 440 to return to mutual attraction, thus causing the lock body structure 400 to be in a locked state.

[0060] Furthermore, in this embodiment, first sliding blocks 4531 are provided on both sides of the second movable block 453. Two first sliding grooves 3221 are provided at positions corresponding to the fixing member 322. The first sliding blocks 4531 of the second movable block 453 engage with the first sliding grooves 3221, and slide along the first sliding grooves 3221 when the second movable block 453 moves up and down. In addition, in this embodiment, at least one second sliding groove 4532 is also provided at the second movable block 453, and a sliding block 3222 corresponding to the second sliding groove 4532 is provided at the fixing member 322. When the second movable block 453 is located at the fixing member 322, the second sliding groove 4532 and the second sliding block 3222 are correspondingly arranged. And when the second movable block 453 moves up and down, the second sliding block 3222 slides along the second sliding groove 4532. Example

[0061] like Figures 11-14 As shown, the movable component in this embodiment may include a third movable block 454. The third movable block 454 is rotatably connected to the cup body 320, and one end of the third movable block 454 is connected to the second lock body. When the dust cup assembly 300 is placed at the base station 200, the end of the third movable block 454 away from the second lock body is pushed by the pusher, causing the third movable block 454 to rotate relative to the cup body 320, thereby causing the second lock body and the first lock body to separate.

[0062] Specifically, in this embodiment, the third movable block 454 is pivotally connected to the fixing member 322 of the cup body 320 via a pivot 455. The second latch 420 is located below the pivot 455 of the third movable block 454, and the first latch 410 is located above the cover 330. When the dust cup assembly 300 is separated from the base station 200, the first latch 410 and the second latch 420 engage with each other, thereby locking the lock body structure 400 in a locked state (e.g., Figure 13(As shown). When the dust cup assembly 300 is placed at the base station 200, the pusher 210 at the base station 200 will push the right side of the third movable block 454 upward, thereby causing the third movable block 454 to move counterclockwise, causing the first latch 410 and the second latch 420 to separate. At this time, the lock body structure 400 is in the unlocked state (as shown). Figure 14 (As shown).

[0063] Specifically, the lock body structure 400 of this embodiment may also include a pushing component 470. When the pushing component 210 pushes the third movable block 454 to move, it first pushes the pushing component 470, and then the pushing component 470 pushes the right side of the third movable block 454 to move.

[0064] Furthermore, the lock body structure 400 in this embodiment may also include a limiting member 480, which is connected to the cup body 320. The limiting member 480 also includes a limiting hole 481, and a relief groove 482 is provided at the limiting hole 481. The pushing member 470 may include a head 471 and a pushing part 472. The radial cross-sectional dimension of the head 471 is smaller than that of the pushing part 472. The head 471 passes through the limiting hole 481. The pushing part 472 is also provided with a radially outward protrusion 473, which can prevent the pushing member from detaching from the cover body 330. When the pushing member 210 pushes the pushing member 470, it first abuts against the pushing part 472, and then causes the pushing part 472 and the head 471 to move upward. The head 471 then pushes the right side of the third movable block 454 upward, thereby causing the third movable block 454 to move counterclockwise, and the first latch 410 and the second latch 420 to separate and unlock.

[0065] A third spring 463 is provided between the upper right side of the third movable block 454 and the fixing member 322 of the cup body 320, and a third limiting member 3233 is provided above the right side of the third movable block 454. The third spring 463 is sleeved on the third limiting member 3233. When the cup body 320 assembly leaves the base station 200, the third spring 463 pushes the right side of the third movable block 454 downward, and the third movable block 454 rotates clockwise as a whole, thereby causing the first buckle 410 and the second buckle 420 to engage together.

[0066] In this application, unless otherwise expressly defined, the terms "above," "on top of," "over," "above," "below," "below," "below," or "below" for "first feature over second feature" can refer to the first and second features being in direct contact, or to the first and second features being in indirect contact through an intermediate medium. Furthermore, "above," "over," and "below" for "first feature over second feature" can mean the first feature is directly above or diagonally above the second feature, or simply indicates that the horizontal height of the first feature is higher than the horizontal height of the second feature. Similarly, "below," "below," and "below" for "first feature over second feature" can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the horizontal height of the first feature is lower than the horizontal height of the second feature.

[0067] It should be understood that the above embodiments are exemplary and are not intended to encompass all possible implementations included in the claims. Various modifications and changes can be made to the above embodiments without departing from the scope of this disclosure. Similarly, the various technical features of the above embodiments can be arbitrarily combined to form other embodiments of this application that may not be explicitly described. Therefore, the above embodiments only illustrate several implementations of this application and do not limit the scope of protection of this patent application.

Claims

1. A cleaning device, comprising a base station, the base station being provided with a pushing member; Its features are, The cleaning device also includes: A dust cup assembly includes a cyclone separator, a cup body, and a cover. The cyclone separator is disposed within the cup body. One end of the cup body has an opening, and the cover is disposed at the opening. A chamber is formed between the cyclone separator, the cup body, and the cover for cyclone separation and dust collection. One side of the lid is pivotally connected to the cup body, and the lid always closes the opening when no external force is applied; a locking structure is provided between the other side of the lid and the inner side of the cup body; The lock body structure is configured such that when the dust cup assembly is away from the base station, the lock body structure is in a locked state; when the dust cup assembly is placed on the base station, the pusher pushes the lock body structure to unlock it; and when the cover is subjected to suction from the base station, the cover opens the opening.

2. The cleaning device according to claim 1, characterized in that, The lock body structure includes: A first lock body is provided on the cover and a second lock body is provided on the cup body. When the lock body structure is in the locked state, the first lock body and the second lock body are locked together. When the lock body structure is in the unlocked state, the first lock body and the second lock body are separated from each other.

3. The cleaning device according to claim 2, characterized in that, The first lock body includes a first latch; the second lock body includes a second latch; And / or, The first lock body includes a first magnetic element; the second lock body includes a second magnetic element.

4. The cleaning device according to claim 2, characterized in that, The lock body structure also includes a movable component, which is connected to the second lock body. When the movable component is subjected to the force of the pushing component, the movable component causes the second lock body to separate from the first lock body. When the movable component is not subjected to the force of the pushing component, the second lock body and the first lock body are locked together.

5. The cleaning device according to claim 4, characterized in that, The movable component includes a first movable block, and the second lock body is connected to the side of the first movable block near the cover; one end of the first movable block includes a first inclined surface; The top of the pusher includes a second inclined surface. When the dust cup assembly is placed on the base station, the pusher pushes the first movable block to move in a direction parallel to the plane containing the axis perpendicular to the cup body through the cooperation of the first and second inclined surfaces, so that the second lock body, which is locked together, separates from the first lock body.

6. The cleaning device according to claim 4, characterized in that, The movable component includes a second movable block, and the second lock body is connected to the side of the second movable block near the cover. When the dust cup assembly is placed at the base station, the pusher pushes the second movable block to move in a direction parallel to the axis of the cup body, thereby causing the second lock body, which is locked together, to separate from the first lock body.

7. The cleaning device according to claim 4, characterized in that, The movable component includes a third movable block; the third movable block is rotatably connected to the cup body, and one end of the third movable block is connected to the second lock body; When the dust cup assembly is placed at the base station, the pusher pushes the end of the third movable block away from the second lock body, causing the third movable block to rotate relative to the cup body, thereby causing the second lock body and the first lock body, which are locked together, to separate.

8. The cleaning device according to claim 4, characterized in that, It also includes a first reset member disposed on one side of the movable member, which pushes the movable member back to the position where the first lock body and the second lock body are locked together when the dust cup assembly is removed from the base station.

9. The cleaning device according to claim 4, characterized in that, It also includes a fixing member, which is fixed to the inner side of the cup body, and the movable member is disposed at the fixing member.

10. The cleaning device according to claim 1, characterized in that, A rotating connector is provided at the pivotal connection between the lid and the cup body, the rotating connector comprising: A pivot is located at the cover. A shaft hole is provided in the cup body, and a rotating shaft is provided in the shaft hole so that the lid can rotate relative to the cup body about the rotating shaft; and The second reset member is disposed at the pivot, so that the cover remains sealed at the opening of the cup when no external force is applied, and when the suction force applied to the cover at the base station is greater than a preset value, the cover can overcome the force of the second reset member and open the opening.