Dust collection station and vacuum cleaner system

Abstract

A dust collection station (200) and a vacuum cleaner system (1000). The vacuum cleaner system (1000) comprises a vacuum cleaner device (100) and the dust collection station (200); the dust collection station (200) comprises a dust collection body (50) and a trigger structure (60); the dust collection body (50) has a dust collection cavity (51); the vacuum cleaner device (100) provides negative pressure for the dust collection cavity (51) to achieve dust extraction of the vacuum cleaner device (100); and the trigger structure (60) is arranged on the dust collection body (50) and is used for triggering a locking structure (23) of the vacuum cleaner device (100) when the vacuum cleaner device (100) docks with the dust collection station (200), so that a dust cup cover (21) of the vacuum cleaner device (100) switches from a locked state to an unlocked state.

Description

Dust collection station and dust collector system

[0001] Cross-reference to related applications

[0002] The present disclosure claims priority to Chinese Patent Application No. 202421983308.8, filed on August 15, 2024, the entire contents of which are incorporated by reference in the present disclosure.

[0003] The present disclosure claims priority to Chinese Patent Application No. 202410658472.X, filed on May 24, 2024, the entire contents of which are incorporated by reference in the present disclosure. TECHNICAL FIELD

[0004] The present disclosure relates to the technical field of cleaning tools, in particular to a dust collection station and a dust collector system. BACKGROUND

[0005] After cleaning, a dust collector device such as a dust collector, a floor washing machine, a floor sweeping machine, etc. can be connected to a dust collection station. The dust collection station provides a dust discharge power through a motor, and the dust in the dust collection cavity of the dust collector device is sucked and discharged. The dust discharge of the dust collector device does not need to be manually emptied by the user, and the user does not need to empty the dust after each cleaning. The user can empty the dust once a month or even longer. However, the existing dust discharge method of the dust collector device needs to provide a dust discharge power on the dust collection station. The dust collection station needs to be provided with a motor and a dust discharge channel or component connected to the motor, which makes the internal structure of the dust collection station complex and increases the manufacturing cost of the dust collection station.

[0006] SUMMARY

[0007] In view of this, the existing dust collection station and dust collector system are proposed to solve the above technical problems. The dust collection station can obtain the required negative pressure by borrowing the inherent motor of the dust collector device to realize the dust discharge of the dust collector device. On this basis, the dust collection station also has the function of automatically unlocking the dust cup cover of the dust collector device to improve the user experience.

[0008] To achieve the above purpose, the present disclosure provides a dust collection station for connecting with a dust collector device, comprising:

[0009] a dust collection main body having a dust collection cavity, the dust collection cavity being configured to be provided with a negative pressure by the dust collector device so that the dust at the dust collector device is sucked into the dust collection cavity; and

[0010] a trigger structure arranged on the dust collection main body, the trigger structure being configured to trigger a locking structure of the dust collector device when the dust collector device is connected to the dust collection station, so that the dust cup cover of the dust collector device is switched from a locked state to an unlocked state.

[0011] Optionally, the dust cup cover has a closed position and an open position in the unlocked state, and the dust cup cover is kept in the closed position without external force after the dust collector device is docked with the dust collecting station.

[0012] Optionally, the dust cup cover is moved from the closed position to the open position under the negative pressure after the dust collecting cavity generates the negative pressure under the action of the dust collector device after the dust collector device is docked with the dust collecting station.

[0013] Optionally, the trigger structure includes a mechanical trigger device, and the mechanical trigger device is used to trigger the locking structure to drive the dust cup cover to switch from the locked state to the unlocked state when the dust collector device is docked with the dust collecting station.

[0014] Optionally, the trigger structure includes an electric control trigger device, and the electric control trigger device is used to communicate with the dust collector device to control the locking structure to drive the dust cup cover to switch from the locked state to the unlocked state when the dust collector device is docked with the dust collecting station.

[0015] Optionally, a channel and a first air duct are formed in the dust collecting body, the channel is used to communicate the dust collecting cavity and a dust cup cavity of the dust collector device when the dust collector device is docked with the dust collecting station, and the first air duct is used to communicate the dust collecting cavity and a suction device of the dust collector device, so that air flows from the dust collecting cavity to the suction device along the first air duct when the suction device works.

[0016] Optionally, the channel is arranged at one end of the dust collecting cavity in the docking direction, the first air duct is arranged at one side of the dust collecting cavity in the docking direction, and an air inlet end of the first air duct communicates with the other end of the dust collecting cavity and the channel which are arranged opposite to each other.

[0017] Optionally, the dust collecting cavity includes a first side wall extending in the docking direction, the air inlet end of the first air duct penetrates through the first side wall, the dust collecting body further includes an outer shell, the outer shell is arranged at a side of the first side wall away from the dust collecting cavity, and has a gap between the first side wall, the first air duct is arranged in the gap, and a recess is formed at a side of the outer shell away from the first side wall, and the recess is used to partially accommodate an operating rod of the dust collector device.

[0018] Optionally, the dust collection main body comprises a mounting seat provided at one end of the dust collection main body in the docking direction and formed with an open slot for at least partially accommodating a dust cup assembly of the cleaner device when the cleaner device is docked with the dust collection station, the open slot is formed with a step portion provided towards an opening side of the open slot, the trigger structure comprises a first touch key protruding from the step portion, so that the first touch key triggers the locking structure when the first touch key touches the dust cup assembly.

[0019] Optionally, a notch is formed on one side of the open slot, the notch penetrates the mounting seat along the docking direction and communicates with the groove, and the notch is used to partially accommodate an operating rod of the cleaner device.

[0020] Optionally, an air outlet is formed on the step portion and located in the notch, and the first air duct communicates the dust collection cavity and the air outlet, so that the air outlet communicates a suction device in the cleaner device when the cleaner device is docked with the dust collection station.

[0021] Optionally, the trigger structure further comprises a second touch key protruding from the step portion, so that the second touch key triggers an air duct switching structure in the cleaner device when the second touch key touches the dust cup assembly, so that the dust collection cavity communicates the suction device.

[0022] Optionally, the channel is provided in the mounting seat and penetrates the bottom of the open slot along the docking direction.

[0023] To achieve the above-mentioned purpose, the present disclosure provides a dust collection station for docking with a cleaner device, the dust collection station comprises:

[0024] a dust collection main body having a dust collection cavity, the dust collection main body is formed with a channel and a first air duct communicating the dust collection cavity, the channel is used to communicate a dust cup cavity of the cleaner device, the first air duct is used to communicate a suction device of the cleaner device, the channel extends along the up-down direction and communicates an upper end of the dust collection cavity, the first air duct is provided at one side of the dust collection main body in the up-down direction and extends along the up-down direction, an upper end of the first air duct penetrates the dust collection main body along the up-down direction, a lower end of the first air duct penetrates the dust collection main body along the horizontal direction and communicates a lower end of the dust collection cavity; and

[0025] a trigger structure provided on the dust collection main body, the trigger structure is used to trigger a dust cup cover of the cleaner device to switch from a locked state to an unlocked state when the cleaner device is docked with the dust collection station.

[0026] Optionally, the dust collecting main body comprises a first side wall and a second side wall extending in the up-down direction, the first side wall and the second side wall are oppositely arranged in the horizontal direction, the first side wall is provided with an air inlet, the second side wall is provided with an opening, the lower end of the first air duct is communicated with the air inlet, and the dust collecting main body further comprises a cover body movably arranged on the second side wall, and the cover body is openably and closably arranged on the opening.

[0027] The present disclosure also provides a dust collector system, comprising:

[0028] The dust collector device comprises a dust cup assembly and a suction device, the dust cup assembly comprises a dust cup body, a dust cup cover and a locking structure, the dust cup body is formed with a dust cup cavity, the dust cup cover is movably arranged on the dust cup body to open or close the dust cup cavity, the dust cup cover has a locked state locked by the locking structure to remain in a closed position, and an unlocked state unlocked by the locking structure to be movable to an open position; and

[0029] The dust collecting station as described above;

[0030] The suction device is selectively communicated with the dust cup cavity or the dust collecting cavity, and when the suction device is communicated with the dust collecting cavity, a negative pressure is generated in the dust collecting cavity.

[0031] Optionally, the locking structure comprises:

[0032] A locking member movably arranged on the dust cup body to have a locking position for locking the dust cup cover and an unlocking position for unlocking the dust cup cover;

[0033] A driving mechanism drivingly connected between the dust cup body and the locking member, when the dust collector device is docked with the dust collecting station, the driving mechanism is triggered by the triggering structure to drive the locking member to move from the locking position to the unlocking position; and

[0034] A retaining mechanism arranged between the dust cup cover and the dust cup body to retain the dust cup cover in the closed position in the unlocked state without external force.

[0035] Optionally, one end of the dust cup cover in the radial direction is rotatably arranged on the dust cup body, the other end of the dust cup cover in the radial direction is provided with a locking slot, and the locking member is a locking hook rotatably arranged on the dust cup body, the locking hook has a locking position for rotating close to the dust cup cover to insert into the locking slot, and an unlocking position for rotating away from the dust cup cover to leave the locking slot.

[0036] Optionally, the dust cup cover is rotatably installed on the dust cup body through a rotating shaft, and the retaining mechanism comprises an elastic member connected between the rotating shaft and the dust cup body.

[0037] Optionally, the dust collector device further comprises a wind channel switching structure, a second wind channel and a third wind channel are formed in the dust collector device, the second wind channel is in communication with the suction device and the dust cup cavity, the third wind channel is in communication with the suction device and the dust collecting cavity, and the wind channel switching structure is movably arranged to open or block the second wind channel and the third wind channel.

[0038] When the dust collector device is docked with the dust collecting station, the wind channel switching structure is triggered by the triggering structure to block the second wind channel and open the third wind channel.

[0039] Optionally, the wind channel switching structure comprises a first shielding part and a second shielding part movably arranged in the dust collector device, the first shielding part is used to block and open the second wind channel, the second shielding part is used to block and open the third wind channel, and the first shielding part and the second shielding part are moved so that one of the second wind channel and the third wind channel is in an open state and the other is in a blocked state.

[0040] The technical solutions provided by the present disclosure have the following beneficial effects:

[0041] The dust collecting station provided by the present disclosure comprises a dust collecting main body and a triggering structure, the dust collecting main body has a dust collecting cavity, the dust collecting cavity is provided with a negative pressure by a dust collector device to realize dust extraction processing of the dust collector device, and the triggering structure is arranged on the dust collecting main body and used to trigger a locking structure thereon when the dust collector device is docked with the dust collecting station, so that the dust cup cover of the dust collector device is switched from a locked state to an unlocked state. In the present disclosure, the triggering structure can automatically unlock the dust cup cover when the dust collector device is docked with the dust collecting station, without the need for manual operation of the user, thereby improving the user experience. In addition, the dust collecting station does not need to be provided with a power device for self-cleaning of the dust cup assembly, and the structure of the dust collecting station can be simpler and the cost can be lower.

[0042] Additional aspects and advantages of the present disclosure will be described in part in the description that follows, some of which will become apparent from the description, or will be learned by practice of the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure or the prior art, brief introductions to the drawings needed to be used in the embodiments or prior art descriptions will be given below. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings shown.

[0044] Figure 1 is a three-dimensional structural schematic diagram of an embodiment of a vacuum cleaner system provided in this disclosure;

[0045] Figure 2 is a three-dimensional structural diagram of the vacuum cleaner equipment and dust collection station in Figure 1 when they are separated.

[0046] Figure 3 is a three-dimensional structural diagram of the dust collection station in Figure 2;

[0047] Figure 4 is a three-dimensional structural diagram of the dust collection station in Figure 3 from another perspective;

[0048] Figure 5 is a three-dimensional structural diagram of the dust collection station in Figure 3 from another perspective;

[0049] Figure 6 is a three-dimensional structural exploded view of the dust collection station in Figure 5;

[0050] Figure 7 is a cross-sectional structural diagram of the vacuum cleaner device in Figure 2 (with the dust cup cover in the locked state);

[0051] Figure 8 is an enlarged view of point A in Figure 7;

[0052] Figure 9 is a cross-sectional view of the vacuum cleaner system in Figure 1 (with the dust cup cover in the unlocked and closed position).

[0053] Figure 10 is an enlarged schematic diagram of point B in 9;

[0054] Figure 11 is a cross-sectional structural diagram of the vacuum cleaner system in Figure 2 (with the dust cup cover in the unlocked and closed position);

[0055] Figure 12 is an enlarged view of point C in Figure 11.

[0056] Reference numerals: 1000 - Vacuum cleaner system; 100 - Vacuum cleaner device; 10 - Air duct switching structure; 11 - First shield; 12 - Second shield; 13 - Second air duct; 14 - Third air duct; 20 - Dust cup assembly; 21 - Dust cup cover; 210 - Locking groove; 22 - Dust cup body; 220 - Dust cup cavity; 23 - Locking structure; 231 - Locking element; 232 - Drive mechanism; 233 - Holding mechanism; 2331 - Rotating shaft; 2332 - Elastic element; 30 - Suction device; 40 - Operation Rod; 200-Dust collection station; 50-Dust collection body; 51-Dust collection chamber; 52-Channel; 53-First air duct; 531-Air outlet; 532-Air inlet; 54-First side wall; 541-Second side wall; 542-Opening; 55-Outer shell; 551-Gap; 552-Groove; 56-Cover; 60-Trigger structure; 61-First contact key; 62-Second contact key; 70-Mounting base; 71-Opening slot; 72-Stepped part; 73-Notch; Insertion direction A→B.

[0057] The implementation, functional features and excellent effects of the present disclosure will be further described below in combination with specific embodiments and drawings. DETAILED DESCRIPTION

[0058] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in combination with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present disclosure.

[0059] It should be noted that if the directionality indication is involved in the embodiments of the present disclosure, the directionality indication is only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture, and if the specific posture changes, the directionality indication also changes accordingly.

[0060] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present disclosure, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present disclosure.

[0061] Please refer to FIG. 1 and FIG. 2, the present disclosure provides a dust collector device 100, a base station 200, and a dust collector system 1000 containing both, which includes the dust collector device 100 and the dust collecting station 200. Wherein, the dust collecting station 200 can be interfaced with the dust collector device 100, specifically, the dust collector device 100 can approach the dust collecting station 200 along the interfacing direction before being interfaced with the dust collecting station 200, preferably, the dust collector device 100 is inserted into the dust collecting station 200 along the interfacing direction to realize the interfacing with the dust collecting station 200. When or after the dust collecting station 200 and the dust collector device 100 are interfaced, the dust collector device 100 can form a negative pressure in the dust collecting station 200, so as to suck the dirt at the dust collector device 100 into the dust collecting station 200, to realize the self-cleaning of the dust collector device 100.

[0062] The specific form of the dust cleaner device 100 is not limited, and the use direction of the dust cleaner device 100 can be different in actual application. For ease of understanding, in the following embodiments, the handheld dust cleaner device 100 shown in FIG. 1 or FIG. 2 is taken as an example for description, and at this time, the dust cleaner device 100 is in a stationary state, has a substantially vertical up-down direction and a horizontal direction, and the docking direction is preferably parallel to the up-down direction.

[0063] Further, please refer to FIG. 1, FIG. 2 and FIG. 7, the dust cleaner device 100 comprises a dust cup assembly 20 and a suction device 30. The dust cup assembly 20 comprises a dust cup body 22 and a dust cup cover 21 movably arranged on the dust cup body 22, and the dust cup body 22 forms a dust cup cavity 220 therein. The dust cup cover 21 can open or close the dust cup cavity 220 in a movable stroke, thereby having an open position and a closed position relative to the dust cup body 22. The movement mode of the dust cup cover 21 relative to the dust cup body 22 is not limited, which depends on the specific mounting structure of the dust cup cover 21. For example, when the dust cup cover 21 is axially slidably mounted on the dust cup body 22, it has an axial movable stroke; when the dust cup cover 21 is radially slidably mounted on the dust cup body 22, it has a radial movable stroke; when the dust cup cover 21 is reversibly mounted on the dust cup body 22, it has a reversible movable stroke around a rotation shaft 2331. Specifically, in the present embodiment, please refer to FIG. 8, FIG. 10 and FIG. 12, the end side of the dust cup cover 21 is rotatably mounted on the dust cup body 22, thereby having a rotatable movable stroke relative to the end side.

[0064] The dust cup assembly 20 further comprises a locking structure 23 movably arranged at least partially and acting on the dust cup cover 21, so that the dust cup cover 21 has a locked state locked by the locking structure 23 to keep the closed position, and an unlocked state unlocked by the locking structure 23 to be able to move to the open position. The specific form of the locking structure 23 is not limited, as long as it can limit the dust cup cover 21 before unlocking to keep it closed. Before the dust cleaner device 100 is docked with the base station, the locking structure 23 keeps locked, thereby avoiding the dust cup cover 21 being mistakenly opened, causing dirt to pour out from the dust cup cavity 220, and causing unnecessary cleaning burden.

[0065] It should be noted that in one embodiment, when the locking structure 23 releases the constraint on the dust cup cover 21, the dust cup cover 21 switches to the unlocked state and can automatically move to the open position under the action of gravity or a reset member, that is, in this embodiment, the dust cup cover 21 is automatically opened as soon as it is unlocked, so that the dust cup cover 21 is simple in structure and can be automatically opened for convenient operation. In another embodiment, a retaining mechanism 233 is further provided between the dust cup cover 21 and the dust cup body 22, and when the dust cup cover 21 switches to the unlocked state, it can move to the open position under the action of a preset external force (as shown in FIG. 12), but when there is no external force, the dust cup cover 21 should be kept in the closed position (as shown in FIG. 10). In this way, the dust cup cover 21 can be kept in the closed position after being unlocked, so as to prevent the dust cup cover 21 from being opened in advance when the dust cleaner 100 is not ready for dust extraction.

[0066] The suction device 30 refers to any device that can realize the directional flow of driving gas, which can be composed of a single device (such as a fan) alone or composed of at least two single devices (such as a fan and a guide structure) in combination. The suction device 30 can include a fan, which can be but is not limited to an axial fan, a cross-flow fan, a centrifugal fan, etc. The dust collection station 200 has a dust collection chamber 51 that can communicate with the dust cup cavity 220 after being docked with the dust cleaner 100, and the dust collection chamber 51 can accommodate the dirt collected in the dust cup cavity 220. In this embodiment, the suction device 30 can selectively communicate with the dust cup assembly 20 or the dust collection station 200, specifically, the dust cup cavity 220 or the dust collection chamber 51. When the suction device 30 communicates with the dust cup cavity 220, it can generate a negative pressure in the dust cup cavity 220, so as to suck the dirt into the dust cup assembly 20 when the dust cleaner 100 is working. When the suction device 30 communicates with the dust collection chamber 51, it can generate a negative pressure in the dust collection chamber 51, so as to suck the dirt in the dust cup cavity 220 into the dust collection chamber 51 when the dust cleaner 100 is docked on the dust collection station 200, thereby realizing the self-cleaning of the dust cleaner 100. In this way, the dust collection station 200 does not need to be provided with a power device for self-cleaning of the dust cup assembly 20, and the structure of the dust collection station 200 can be simpler and the cost can be lower.

[0067] Referring to FIGS. 1-6, the disclosure also proposes a dust collecting station 200 which can be docked with the dust cleaner device 100 in the above embodiments. The dust collecting station 200 comprises a dust collecting main body 50 having a dust collecting cavity 51, and a triggering structure 60. The dust collecting cavity 51 is arranged to be provided with a negative pressure by the dust cleaner device 100, specifically by the suction device 30, so that the dirt at the dust cleaner device 100 is sucked into the dust collecting cavity 51, that is, when the negative pressure is generated in the dust collecting cavity 51, the generated suction force can realize self-cleaning of the dust cleaner device 100. The triggering structure 60 is arranged on the dust collecting main body 50, and is used to trigger the locking structure 23 of the dust cleaner device 100 when the dust cleaner device 100 is docked with the dust collecting station 200, so that the dust cup cover 21 of the dust cleaner device 100 is switched from the locked state to the unlocked state. In this way, after the user manually or by instruction controls the dust cleaner device 100 to be docked with the dust collecting station 200, the locking structure 23 can realize automatic unlocking of the dust cup cover 21 under the triggering action of the triggering structure 60, so that the dust cup cavity 220 and the dust collecting cavity 51 can be communicated, and the dirt at the dust cup assembly 20 can be collected into the dust collecting station 200. The user does not need to manually unlock additionally, which improves the use experience of the dust cleaner device 100.

[0068] Furthermore, preferably, the dust cup cover 21 has a closed position and an open position in the unlocked state. After the dust cleaner device 100 is docked with the dust collecting station 200, the dust cup cover 21 remains in the closed position without external force. Then, under the action of external force, the dust cup cover 21 is further opened, so that the dust cup cavity 220 and the dust collecting cavity 51 are communicated. That is, after the dust cleaner device 100 is successfully docked with the dust collecting station 200, the dust cup cover 21 does not immediately open at the first time, but remains in the closed position, so as to avoid that when the dust cleaner device 100 is not plugged in place after the triggering structure 60 triggers the locking structure 23 to unlock, the dirt overflowing from the dust cup cavity 220 enters the gap between the dust cleaner device 100 and the dust collecting main body 50, increasing the cleaning burden of the user.

[0069] To keep the dust cup cover 21 in the closed position after being unlocked, optionally, referring to FIG. 8, FIG. 10 and FIG. 12, the locking structure 23 comprises a locking piece 231 and a driving mechanism 232, the locking piece 231 is movably installed on the dust cup body 22 to have a locking position for locking the dust cup cover 21 and an unlocking position for unlocking the dust cup cover 21. The driving mechanism 232 is drivingly connected between the dust cup body 22 and the locking piece 231, and is triggered by the triggering structure 60 to drive the locking piece 231 to move from the locking position to the unlocking position when the dust collector 100 is docked with the dust collecting station 200. The dust cup assembly 20 further comprises a retaining mechanism 233 arranged between the dust cup cover 21 and the dust cup body 22 to keep the dust cup cover 21 in the closed position in the unlocked state without external force.

[0070] Preferably, one end of the dust cup cover 21 is rotatably installed on the dust cup body 22 in the radial direction, and the other end of the dust cup cover 21 is provided with a locking slot 210. The locking piece 231 is a locking hook rotatably installed on the dust cup body 22, and has a locking position for rotating close to the dust cup cover 21 to insert into the locking slot 210 and an unlocking position for rotating away from the dust cup cover 21 to leave the locking slot 210. In this way, the locking or unlocking of the dust cup cover 21 is achieved by the rotatably installed locking hook, which is simple and reliable. In the embodiment, the driving mechanism 232 is adapted to the structure of the locking hook and comprises a transmission structure for converting the triggering action of the triggering structure 60 into the rotating unlocking action of the locking hook. Specifically, the transmission structure can include a compression spring pressed by the triggering structure 60, when the compression spring is deformed under pressure, it drives the transmission member connected thereto to move, and in turn drives the locking hook to rotate from the locking position to the unlocking position.

[0071] In the preferred embodiment, the dust cup cover 21 is rotatably installed on the dust cup body 22 through a rotating shaft 2331, and the retaining mechanism 233 comprises an elastic member 2332 connected between the rotating shaft 2331 and the dust cup body 22. Specifically, it can include a torsion spring sleeved on the rotating shaft 2331, and the torsion of the torsion spring is designed to keep the rotating shaft 2331 from rotating and the dust cup cover 21 from being kept in the closed position without external force after the dust collector 100 is docked with the dust collecting station 200, and to make the dust cup cover 21 rotate to the open position against the torsion of the torsion spring under the action of, for example, negative pressure or other predetermined external force.

[0072] The driving dust cup cover 21 open more external force provided in a variety of ways, for example, can be provided in the dust collector device 100 or dust collection station 200 drive dust cup cover 21 to open the position of the driving member, which can be manually controlled by the user, but also according to the control instructions automatically drive action. While in the preferred embodiment, the external force provided by the negative pressure in the dust collection chamber 51. Specifically, the dust collector device 100 described in the dust collection station 200 relative to the interface, when the dust collection chamber 51 in the dust collector device 100 under the action of negative pressure, dust cup cover 21 under the action of negative pressure from the closed position to the open position. Thus, the dust cup cover 21 is opened, the dust cup chamber 220 in the dirt under the action of negative pressure is sucked into the dust collection station 200, the dust collection efficiency is high, fast, self-cleaning automation degree is high, while no need to set an additional driving member to drive dust cup cover 21 automatically open, dust cup assembly 20 structure is more simple and compact, lower production cost.

[0073] It can be understood that the trigger structure 60 should be adapted to the locking structure 23, in an alternative embodiment, the trigger structure 60 includes a mechanical trigger device, for example, can be a convex touch key or touch buckle and so on, when the dust collector device 100 and dust collection station 200 relative to the interface, the mechanical trigger device is used to touch transmission with the locking structure 23, in order to drive dust cup cover 21 from the locked state to the unlocked state. In this embodiment, the trigger structure 60 by mechanical transmission mode of action on the locking structure 23, easy to implement, low cost.

[0074] And in other alternative embodiments, the trigger structure 60 includes an electric control trigger device, when the dust collector device 100 and dust collection station 200 relative to the interface, the electric control trigger device is used to communicate with the dust collector device 100, in order to control the locking structure 23 drive dust cup cover 21 from the locked state to the unlocked state. Electric control trigger device can include a touch sensor or position sensor provided on the dust collection station 200, when the touch sensor detects the dust collector device 100 and dust collection station 200 docking, the locking structure 23 can be controlled by the control unit to action, dust cup cover 21 from the locked state to the unlocked state. In this embodiment, the action of the locking structure 23 is realized by electric control trigger, easy to later according to the actual needs of maintenance and upgrading.

[0075] On the basis of the above-mentioned embodiments, referring to Figs. 9-12, the dust collecting main body 50 is formed with a channel 52 and a first air duct 53, the channel 52 is used to communicate the dust collecting cavity 51 and the dust cup cavity 220 of the cleaner device 100 when the cleaner device 100 is docked with the dust collecting station 200, and the first air duct 53 is used to communicate the dust collecting cavity 51 and the suction device 30 of the cleaner device 100, so that when the suction device 30 is working, the air flow flows from the dust collecting cavity 51 to the suction device 30 along the first air duct 53. In this embodiment, the channel 52 is arranged at the end of the dust collecting main body 50 in the docking direction, so that when the cleaner device 100 is docked with the dust collecting main body 50, the dust cup cover 21 is located near the channel 52, when the dust cup cover 21 is in the open position, the dust cup cavity 220 and the dust collecting cavity 51 are communicated through the channel 52, and the dirt in the dust cup cavity 220 can enter the dust collecting cavity 51 through the channel 52. The first air duct 53 is used to communicate the cleaner device 100 and the dust collecting cavity 51, when the suction device 30 in the cleaner device 100 is communicated with the first air duct 53 and works, the air flow flows from the dust collecting cavity 51 to the suction device 30 along the first air duct 53, so that the dust collecting cavity 51 generates negative pressure, and then the dirt is sucked from the dust cup assembly 20 to the dust collecting cavity 51.

[0076] Optionally, the channel 52 is arranged at one end of the dust collecting cavity 51 in the docking direction, the first air duct 53 is arranged at one side of the dust collecting cavity 51 in the docking direction, and the air inlet end of the first air duct 53 communicates with the other end of the dust collecting cavity 51 opposite to the channel 52. In this way, the air inlet end of the first air duct 53 in the dust collecting cavity 51 is arranged at the position of the channel 52, so as to avoid that the dirt is adsorbed near the air inlet end of the first air duct 53 under the action of negative pressure, and hinders the dirt behind to continue to fill the dust collecting cavity 51. In this way, the space inside the dust collecting cavity 51 can be fully utilized, so as to collect more dirt, and reduce the frequency of cleaning the dust collecting station 200 by the user.

[0077] Preferably, the dust collecting cavity 51 comprises a first side wall 54 extending in the docking direction, and the air inlet end of the first air duct 53 penetrates through the first side wall 54, so as to form an air inlet 532 of the dust collecting cavity 51 on the first side wall 54. In this embodiment, the air inlet 532 is arranged to be not opposite to the channel 52, but intersected, preferably vertically distributed. In this way, the dirt is avoided to block the air inlet 532 or enter the air inlet 532 to flow to the suction device 30 under the action of suction force, which causes environmental pollution or adverse effects on the suction device 30.

[0078] Further, referring to FIG. 4 and FIG. 9, the dust collecting main body 50 further comprises a shell 55, which is arranged on the side of the first side wall 54 away from the dust collecting cavity 51, and has a gap 551 with the first side wall 54, the first air duct 53 is arranged in the gap 551, and the side of the shell 55 away from the first side wall 54 is formed with a recess 552 for partially accommodating the operating rod 40 of the dust collector device 100. It can be understood that the handheld dust collector device 100 usually comprises the operating rod 40, which connects the cleaning head of the dust collector device 100 and the device main body above it, and is formed with a suction flow passage for sucking dirt on the cleaning surface. In the embodiment, the shell of the operating rod 40 is fixed to form the first air duct 53 arranged side by side with the dust collecting cavity 51, which not only makes the dust collecting station 200 more compact, but also does not affect the capacity of the dust collecting cavity 51, and on the other hand, the first air duct 53 is arranged close to the air inlet side of the suction device 30, which facilitates the communication with the suction device 30.

[0079] In the preferred embodiment, the docking direction is parallel to the up-down direction, the channel 52 communicates with the upper end of the dust collecting cavity 51 and extends along the up-down direction, and the first air duct 53 is arranged on one side of the dust collecting main body 50 in the up-down direction and also extends along the up-down direction. The lower end of the first air duct 53 penetrates the dust collecting main body 50 in the horizontal direction and communicates with the lower end of the dust collecting cavity 51. In the embodiment, when the dust cup cover 21 is opened, most of the dirt in the dust cup cavity 220 falls into the dust collecting cavity 51 under the action of gravity, and the negative pressure generated by the operation of the suction device 30 promotes the dirt in the dust cup assembly 20 to be sucked into the dust collecting cavity 51 as much as possible. The air inlet end of the first air duct 53 extending in the horizontal direction can effectively prevent the dirt from accumulating near the air inlet end under the action of gravity and blocking the first air duct 53.

[0080] Further, referring to FIG. 6, FIG. 9 and FIG. 11, the dust collecting main body 50 comprises a first side wall 54 and a second side wall 541 extending along the up-down direction, the first side wall 54 and the second side wall 541 are arranged opposite to each other in the horizontal direction, the first side wall 54 is provided with an air inlet 532, and the second side wall 541 is provided with an opening 542, the lower end of the first air duct 53 communicates with the air inlet 532, and the dust collecting main body 50 further comprises a cover body 56 movably mounted on the second side wall 541, the cover body 56 is openably arranged on the opening 542, and preferably, the cover body 56 can be removed from the dust collecting main body 50. In this way, after the dust collector device 100 is self-cleaned for multiple times, the cover body 56 is opened, and the dust collecting cavity 51, especially the air inlet 532, is cleaned through the opening 542, so as to avoid the situation that the dirt blocks the air inlet 532 after the dust collecting station 200 is used for a long time, causing poor self-cleaning effect, and also plays a role in protecting the suction device 30.

[0081] Further, please continue to refer to FIGS. 3-6, the dust collecting main body 50 includes a mounting seat 70 provided at one end of the dust collecting main body 50 in the docking direction and formed with an open slot 71 for at least partially accommodating the dust cup assembly 20 of the cleaner device 100 when the cleaner device 100 is docked with the dust collecting station 200. That is, the dust cup body 22 can be inserted into the open slot 71 in the docking direction when the cleaner device 100 is docked with the dust collecting station 200. The open slot 71 is formed with a stepped portion 72 provided towards the opening side of the open slot 71, and the trigger structure 60 includes a first contact key 61 protruding from the stepped portion 72 to trigger the locking structure 23 when the first contact key 61 contacts the dust cup assembly 20. In the embodiment, the first contact key is provided on the stepped portion 72 at the bottom of the open slot 71, and when the cleaner device 100 is docked with the dust collecting station 200 in place, the first contact key triggers the locking structure 23 to switch the dust cup cover 21 from the locked state to the unlocked state, thereby achieving automatic unlocking of the dust cup cover 21. The structure is simple and reliable, and ensures that the dust cup cover 21 is unlocked only after the cleaner device 100 is docked with the dust collecting station 200 in place, avoiding the dust cup cover 21 being opened prematurely.

[0082] Further, a notch 73 is formed on one side of the open slot 71, the notch 73 penetrates the mounting seat 70 in the docking direction and communicates with the groove 552, and the notch 73 is used to partially accommodate the operating rod 40 of the cleaner device 100. In the embodiment, the operating rod 40 is partially inserted into the groove 552 in the radial direction, and the end side thereof close to the device main body extends from the notch 73 and is connected to the peripheral side of the dust cup assembly 20. In this way, the notch 73 provides a space for the operating rod 40 to extend, and facilitates the user to position the dust cup assembly 20 when performing the docking operation, so that the contact structure can accurately contact the dust cup assembly 20 and trigger the unlocking action of the locking structure 23.

[0083] Optionally, please continue to refer to FIGS. 9-12, the channel 52 is provided in the mounting seat 70 and penetrates the bottom of the open slot 71 in the docking direction. In the embodiment, the channel 52 is provided in the docking direction, so that after the cleaner device 100 is docked with the dust collecting station 200, dirt can enter the dust collecting cavity 51 without obstruction.

[0084] Preferably, the stepped portion 72 is provided with an air outlet 531, the air outlet 531 is arranged at the gap 73, the first air duct 53 connects the dust collecting cavity 51 and the air outlet 531, and the air outlet 531 is connected to the suction device 30 in the cleaner 100 when the cleaner 100 is docked with the dust collecting station 200. It can be understood that in the embodiment, the cleaner 100 should be provided with a third air duct 14 connecting the suction side of the suction device 30 and the bottom of the cleaner body, so that the stepped portion 72 provides a bearing surface for placing the cleaner 100, and when the cleaner 100 is accurately docked with the dust collecting station 200, the third air duct 14 can be accurately connected to the air outlet 531, and then when the suction device 30 is working, the air flow can smoothly flow from the dust collecting cavity 51 to the suction device 30, thereby providing negative pressure for the dust collecting cavity 51.

[0085] Preferably, referring to FIG. 7, the cleaner 100 further comprises an air duct switching structure 10, which can switch the air duct connection state in the cleaner 100, so that the suction device 30 is selectively connected to at least one of the dust cup assembly 20 and the dust collecting station 200. Specifically, the cleaner 100 is formed with a second air duct 13 and a third air duct 14, the second air duct 13 connects the suction device 30 and the dust cup cavity 220, and the third air duct 14 connects the suction device 30 and the dust collecting cavity 51. The air duct switching structure 10 is movably arranged to open or block the second air duct 13 and the third air duct 14. In an alternative embodiment, when the cleaner 100 enters the normal cleaning mode, the air duct switching structure 10 can be controlled to open the second air duct 13 and block the third air duct 14, so that the suction device 30 is connected to the dust cup assembly 20, and the dirt is sucked from outside the cleaner 100 into the dust cup cavity 220 for storage. When the cleaner 100 is docked with the base station and enters the self-cleaning mode, the air duct switching structure 10 can be controlled to open the third air duct 14 and block the second air duct 13, so that the suction device 30 is connected to the dust collecting station 200, and the dust collecting station 200 forms a negative pressure, thereby sucking the dirt in the dust cup assembly 20 into the dust collecting station 200 to realize self-cleaning of the cleaner 100.

[0086] On the basis of the above-mentioned embodiments, the trigger structure 60 can also trigger the air duct switching structure 10 to realize switching action, so that when the cleaner 100 is docked with the dust collecting station 200, the third air duct 14 is automatically opened and the second air duct 13 is automatically closed, and when the self-cleaning mode is entered, only the suction device 30 needs to be controlled to start working, which is simple and reliable. Specifically, referring to FIGS. 3 and 4, the trigger structure 60 further comprises a second trigger key 62 protruding from the stepped portion 72, so that when the second trigger key 62 is in contact with the dust cup assembly 20, the air duct switching structure 10 in the cleaner 100 is triggered to connect the dust collecting cavity 51 to the suction device 30.

[0087] It can be understood that if the second air duct 13 and the third air duct 14 are both in the open state, the air flow formed by the suction device 30 will be divided, and the suction force entering each air duct will be weakened; and if the second air duct 13 and the third air duct 14 are both in the closed state, there is no continuous air flow into the suction device 30, and a vacuum is formed, which will cause the pressure on the suction side of the suction device 30 to be too small, causing the suction side air duct to be squeezed and deformed, or the suction device 30 to overheat and be damaged. Therefore, preferably, the air duct switching structure 10 comprises a first shielding part 11 and a second shielding part 12 which are movably arranged in the dust collector 100, the first shielding part 11 is used to close and open the second air duct 13, and the second shielding part 12 is used to close and open the third air duct 14, and the first shielding part 11 and the second shielding part 12 are movable so that one of the second air duct 13 and the third air duct 14 is in the open state and the other is in the closed state. In this embodiment, the arrangement of the first shielding part 11 and the second shielding part 12 allows the air flow generated by the suction device 30 to flow along only one passage 52, avoiding the phenomenon that both passages 52 are connected or both passages 52 are closed, and better protecting the dust collector 100.

[0088] In another embodiment, only one of the first shielding part 11 and the second shielding part 12 can be provided, and the opening and closing of the second air duct 13 and the third air duct 14 can be achieved by the movement of the shielding part, and the switching of the open state of the second air duct 13 and the third air duct 14 can also be achieved. In this embodiment, the first shielding part 11 and the second shielding part 12 are arranged separately to shield and open the second air duct 13 and the third air duct 14, respectively, so that the movement stroke of the first shielding part 11 and the second shielding part 12 is shorter and the internal space occupied is smaller, and therefore the structure is more compact.

[0089] The first shielding part 11 and the second shielding part 12 can be arranged independently of each other, that is, the movement mode of the first shielding part 11 and the movement mode of the second shielding part 12 can be arranged differently. For example, after or before the first shielding part 11 closes the second air duct 13, the second shielding part 12 is moved to open the third air duct 14; or after or before the first shielding part 11 opens the second air duct 13, the second shielding part 12 is moved to close the third air duct 14. In this way, the movements of the first shielding part 11 and the second shielding part 12 do not affect each other, and are more flexible.

[0090] Preferably, the first shielding part 11 and the second shielding part 12 are arranged in linkage, that is, the first shielding part 11 and the second shielding part 12 move synchronously. In this way, the first shielding part 11 closes the second air duct 13 at the same time as the second shielding part 12 opens the third air duct 14; and the second shielding part 12 closes the third air duct 14 at the same time as the first shielding part 11 opens the second air duct 13. Thus, the working effect of the dust collector 100 is better guaranteed.

[0091] Specifically, the air duct switching structure 10 further comprises a first transmission member movably arranged in the device main body, the first transmission member is connected with the first shielding part 11 and the second shielding part 12, and the first transmission member is moved by external force to drive the first shielding part 11 and the second shielding part 12 to move together. The first transmission member can be manually moved or moved by the driving device. In the preferred embodiment, the first transmission member can be moved by the dust collecting station 200. Specifically, the air duct switching structure 10 can be triggered by the trigger structure 60 arranged on the dust collecting station 200, so that the first shielding part 11 blocks the second air duct 13, the second shielding part 12 opens the third air duct 14, the suction device 30 is communicated with the dust collecting cavity 51, a negative pressure is generated in the dust collecting cavity 51, the dirt in the dust cup cavity 220 is sucked into the dust collecting cavity 51, and the self-cleaning of the dust cup assembly 20 is realized.

[0092] The above description is only the preferred embodiment of the present disclosure, and does not limit the patent scope of the present disclosure. Any equivalent structure or direct or indirect application in other related technical fields based on the content of the present disclosure and the drawings is also included in the patent protection scope of the present disclosure.

Claims

1. A dust collection station (200) for interfacing with a vacuum cleaner device (100), the dust collection station (200) comprising: a dust collection main body (50) having a dust collection cavity (51) configured to be provided with a negative pressure by the vacuum cleaner device (100) so that dirt at the vacuum cleaner device (100) is sucked into the dust collection cavity (51); and a trigger structure (60) provided on the dust collection main body (50) and configured to trigger a locking structure (23) of the vacuum cleaner device (100) when the vacuum cleaner device (100) is interfaced with the dust collection station (200) so that a dust cup cover (21) of the vacuum cleaner device (100) is switched from a locked state to an unlocked state. The dust cup cover (21) has a closed position and an open position in the unlocked state, and the dust cup cover (21) remains in the closed position without external force after the vacuum cleaner device (100) is interfaced with the dust collection station (200).

2. The dust collection station (200) of claim 1, wherein, When the dust collection cavity (51) is provided with a negative pressure by the vacuum cleaner device (100) after the vacuum cleaner device (100) is interfaced with the dust collection station (200), the dust cup cover (21) is moved from the closed position to the open position under the action of the negative pressure.

3. The dust collection station (200) of claim 2, wherein, The trigger structure (60) includes a mechanical trigger device configured to drive the locking structure (23) to drive the dust cup cover (21) to switch from the locked state to the unlocked state when the vacuum cleaner device (100) is interfaced with the dust collection station (200).

4. The dust collection station (200) of any one of claims 1 to 3, wherein, The trigger structure (60) includes an electrical trigger device configured to communicate with the vacuum cleaner device (100) to control the locking structure (23) to drive the dust cup cover (21) to switch from the locked state to the unlocked state when the vacuum cleaner device (100) is interfaced with the dust collection station (200).

5. The dust collection station (200) of any one of claims 1 to 4, wherein, A channel (52) and a first air duct (53) are formed in the dust collection main body (50), the channel (52) is configured to communicate the dust collection cavity (51) and a dust cup cavity (220) of the vacuum cleaner device (100) when the vacuum cleaner device (100) is interfaced with the dust collection station (200), and the first air duct (53) is configured to communicate the dust collection cavity (51) and a suction device (30) of the vacuum cleaner device (100) so that air flows from the dust collection cavity (51) to the suction device (30) along the first air duct (53) when the suction device (30) is working.

6. The dust collection station (200) of any one of claims 1 to 5, wherein, The channel (52) is provided at one end of the dust collection cavity (51) in the interfacing direction, the first air duct (53) is provided at one side of the dust collection cavity (51) in the interfacing direction, and the air inlet end of the first air duct (53) communicates with the other end of the dust collection cavity (51) opposite to the channel (52).

7. The dust collection station (200) of claim 6, wherein, ​ 8. The dust collection station (200) of claim 7, wherein, The dust collecting cavity (51) comprises a first side wall (54) extending in the docking direction, and the air inlet end of the first air duct (53) penetrates through the first side wall (54). The dust collecting main body (50) further comprises an outer shell (55) arranged on the side of the first side wall (54) away from the dust collecting cavity (51) and having a gap (551) with the first side wall (54). The first air duct (53) is arranged in the gap (551). The outer shell (55) is formed with a groove (552) on the side away from the first side wall (54), and the groove (552) is used for partially accommodating the operating rod (40) of the dust collector device (100).

9. The dust collection station (200) of claim 8, wherein, The dust collecting main body (50) comprises a mounting seat (70) arranged at one end of the dust collecting main body (50) in the docking direction and formed with an open slot (71) used for at least partially accommodating the dust cup assembly (20) of the dust collector device (100) when the dust collector device (100) is docked with the dust collecting station (200). The open slot (71) is formed with a stepped portion (72) arranged towards the opening side of the open slot (71). The trigger structure (60) comprises a first touch key (61) protruding from the stepped portion (72) so as to trigger the locking structure (23) when the first touch key (61) touches the dust cup assembly (20).

10. The dust collection station (200) of claim 9, wherein, One side of the open slot (71) is formed with a notch (73) penetrating through the mounting seat (70) in the docking direction and communicating with the groove (552). The notch (73) is used for partially accommodating the operating rod (40) of the dust collector device (100).

11. The dust collection station (200) of claim 10, wherein, The stepped portion (72) is formed with an air outlet (531) located in the notch (73). The first air duct (53) communicates the dust collecting cavity (51) and the air outlet (531). When the dust collector device (100) is docked with the dust collecting station (200), the air outlet (531) communicates the suction device (30) in the dust collector device (100).

12. The dust collection station (200) of any one of claims 9-11, wherein, The trigger structure (60) further comprises a second touch key (62) protruding from the stepped portion (72) so as to trigger the air duct switching structure (10) in the dust collector device (100) when the second touch key (62) touches the dust cup assembly (20), so that the dust collecting cavity (51) communicates the suction device (30).

13. The dust collection station (200) of any of claims 9-12, wherein, The channel (52) is arranged in the mounting seat (70) and penetrates through the bottom of the open slot (71) in the docking direction.

14. A dust collecting station (200) for docking with a dust collector device (100), the dust collecting station (200) comprising: The dust collecting main body (50) has a dust collecting cavity (51), a channel (52) and a first air duct (53) are formed in the dust collecting main body (50) and communicate with the dust collecting cavity (51), the channel (52) is used for communicating with a dust cup cavity (220) of the dust collector (100), the first air duct (53) is used for communicating with a suction device (30) of the dust collector (100), the channel (52) extends in the up-down direction and communicates with the upper end of the dust collecting cavity (51), the first air duct (53) is arranged on one side of the dust collecting main body (50) in the up-down direction and extends in the up-down direction, the upper end of the first air duct (53) penetrates the dust collecting main body (50) in the up-down direction, and the lower end of the first air duct (53) penetrates the dust collecting main body (50) in the horizontal direction and communicates with the lower end of the dust collecting cavity (51); and The trigger structure (60) is arranged on the dust collecting main body (50), and is used for triggering the dust cup cover (21) of the dust collector (100) to switch from a locked state to an unlocked state when the dust collector (100) is docked with the dust collecting station (200).

15. The dust collection station (200) of claim 14, wherein, The dust collecting main body (50) comprises a first side wall (54) and a second side wall (541) extending in the up-down direction, the first side wall (54) and the second side wall (541) are oppositely arranged in the horizontal direction, an air inlet (532) is arranged on the first side wall (54), and an opening (542) is arranged on the second side wall (541), the lower end of the first air duct (53) communicates with the air inlet (532), and the dust collecting main body (50) further comprises a cover body (56) movably arranged on the second side wall (541), and the cover body (56) is arranged on the opening (542) in an openable and closable manner.

16. A dust collector system (1000) comprising: A dust collector (100) comprising a dust cup assembly (20) and a suction device (30), the dust cup assembly (20) comprising a dust cup body (22), a dust cup cover (21) and a locking structure (23), the dust cup body (22) has a dust cup cavity (220) formed therein, the dust cup cover (21) is movably arranged on the dust cup body (22) to open or close the dust cup cavity (220), the dust cup cover (21) has a locked state locked by the locking structure (23) to remain in a closed position, and an unlocked state unlocked by the locking structure (23) to be movable to an open position; and The dust collecting station (200) of any one of claims 1 to 15; The suction device (30) selectively communicates with the dust cup cavity (220) or the dust collecting cavity (51), when the suction device (30) communicates with the dust collecting cavity (51), a negative pressure is generated in the dust collecting cavity (51).

17. The dusting system (1000) of claim 16, wherein, The locking structure (23) comprises: A locking member (231) movably mounted on the dust cup body (22) to have a locking position for locking the dust cup cover (21) and an unlocking position for unlocking the dust cup cover (21); A driving mechanism (232) drivingly connected between the dust cup body (22) and the locking member (231), the driving mechanism (232) being triggered by the triggering structure (60) to drive the locking member (231) to move from the locking position to the unlocking position when the dust collector device (100) is docked with the dust collection station (200); and A retaining mechanism (233) arranged between the dust cup cover (21) and the dust cup body (22) to retain the dust cup cover (21) in the closed position in the unlocked state without external force.

18. The dusting system (1000) of claim 17, wherein, One end of the dust cup cover (21) in the radial direction is rotatably mounted on the dust cup body (22), and the other end of the dust cup cover (21) in the radial direction is provided with a locking slot (210). The locking member (231) is a locking hook rotatably mounted on the dust cup body (22), and the locking hook has a locking position for rotating close to the dust cup cover (21) to insert into the locking slot (210), and an unlocking position for rotating away from the dust cup cover (21) to leave the locking slot (210).

19. The dust cleaner system (1000) according to claim 17 or 18, wherein, The dust cup cover (21) is rotatably mounted on the dust cup body (22) through a rotating shaft (2331), and the retaining mechanism (233) includes an elastic member (2332) connected between the rotating shaft (2331) and the dust cup body (22).

20. The dust cleaner system (1000) according to any one of claims 16 to 19, wherein, The dust collector device (100) further comprises a duct switching structure (10), and a second duct (13) and a third duct (14) are formed in the dust collector device (100). The second duct (13) communicates the suction device (30) and the dust cup cavity (220), and the third duct (14) communicates the suction device (30) and the dust collection cavity (51). The duct switching structure (10) is movably arranged to open or block the second duct (13) and the third duct (14). When the dust collector device (100) is docked with the dust collection station (200), the duct switching structure (10) is triggered by the triggering structure (60) to block the second duct (13) and open the third duct (14).

21. The dusting system (1000) of claim 20, wherein, The duct switching structure (10) comprises a first shielding part (11) and a second shielding part (12) movably arranged in the dust collector device (100). The first shielding part (11) is used to block and open the second duct (13), and the second shielding part (12) is used to block and open the third duct (14). The first shielding part (11) and the second shielding part (12) are moved so that one of the second duct (13) and the third duct (14) is in the open state, and the other is in the blocked state.

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