Dust cup assembly, base station and cleaning system

Abstract

The utility model relates to the technical field of cleaning equipment, and particularly discloses a dust cup assembly, a base station and a sweeping system.The dust cup assembly comprises a dust cup, a cup cover and a locking piece, the dust cup is provided with a dust accumulation cavity, and a dust discharging opening is formed in the lower portion of the dust accumulation cavity; the cup cover is hinged to the dust cup and used for opening and closing the dust discharging opening. The locking piece is arranged on the side of the dust cup, is close to the hinged end of the cup cover and is used for unlocking and locking the cup cover; wherein the outer side face of the cup cover is provided with a convex rib, the convex rib is provided with a first end and a second end which are opposite, the first end is closer to the hinged end relative to the free end of the cup cover and used for abutting against the locking piece, and the second end extends towards the free end. According to the dust cup assembly, the locking piece is used for unlocking and locking the cup cover, the sealing performance of the dust cup assembly can be improved conveniently, the locking piece is matched with the cup cover, the arm of force of locking force of the locking piece to the cup cover can be prolonged, and the sealing effect of the dust cup assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field, especially dust cup subassembly, base station and cleaning system. BACKGROUND

[0002] Cleaning equipment such as dust collector is usually provided with dust cup for collecting dust, chippings and other garbage sucked in during the working process of cleaning equipment. Dust cup usually comprises cup body and cover body, opening cover body, can dump the garbage in cup body, the locking structure of cover body influences the sealing effect of dust cup, and the problem of dust leakage is prone to occur. SUMMARY

[0003] The utility model aims at solving one of the technical problems in the related art at least to some extent. To this end, one object of the utility model is to provide a dust cup subassembly, locking piece and cup cover cooperate, can improve the sealing performance of dust cup subassembly.

[0004] Another object of the utility model is to provide a base station.

[0005] Still another object of the utility model is to provide a cleaning system.

[0006] According to the dust cup subassembly of the utility model embodiment, the dust cup has dust accumulation cavity, the lower part of the dust accumulation cavity is provided with dust discharge port, the cup cover is hinged with the dust cup for opening and closing the dust discharge port, the locking piece is arranged at the side of the dust cup and is close to the hinged end of the cup cover, and the locking piece is used to unlock and lock the cup cover.

[0007] According to the dust cup subassembly of the utility model embodiment, the locking piece is used to unlock and lock the cup cover, improves the sealing performance of the dust cup subassembly, the locking piece is arranged at the side of the dust cup and is close to the hinged end of the cup cover, the locking piece locks the cup cover, and the cup cover is provided with the convex rib, the locking force of the locking piece on the cup cover can be acted on the free end of the cup cover through the convex rib, the force arm of the locking force of the locking piece on the cup cover is lengthened, and the sealing effect of the dust cup subassembly is improved.

[0008] In addition, the dust cup subassembly according to the above embodiment of the utility model can also have the following additional technical features:

[0009] In some embodiments, the side surface of the lower part of the dust accumulation cavity comprises an inclined surface, the inclined surface is arranged to be inclined towards the dust accumulation cavity in the direction from top to bottom, and the dust discharge port is arranged on the inclined surface.

[0010] In some embodiments, the locking member is movable in the up-down direction to unlock and lock the cup cover, and the position of the locking member when locking the cup cover is lower than the position of the locking member when unlocking the cup cover.

[0011] In some embodiments, the lower part of the dust cup assembly is provided with a positioning space, the locking member is movably arranged in the positioning space in the up-down direction, and the side wall of the positioning space is provided with a sliding groove, and the locking member is provided with a sliding block movably arranged in the sliding groove in the up-down direction.

[0012] In some embodiments, the outer surface of the side wall of the positioning space is provided with a matching groove extending in the up-down direction and opposite to the locking member in the up-down direction, and the matching groove is used for sliding the unlocking member of the base station in the up-down direction to drive the sliding block to move upward.

[0013] In some embodiments, the dust cup assembly further comprises a second elastic member connected with the locking member and having an elastic force for driving the locking member to lock the cup cover.

[0014] In some embodiments, the cup cover covers the outside of the periphery of the ash discharge port in the closed position and is adapted to be turned outward to open the ash discharge port, the locking member abuts against one side of the protruding rib away from the dust collection cavity when locking the cup cover, and is spaced apart from the protruding rib when unlocking the cup cover.

[0015] In some embodiments, the locking member has a first matching surface and a second matching surface connected thereto, and the protruding rib has a third matching surface and a fourth matching surface connected thereto, the first matching surface abuts against the third matching surface when the locking member locks the cup cover, and the second matching surface abuts against the fourth matching surface when the cup cover opens the ash discharge port.

[0016] In some embodiments, the dust cup assembly further comprises a first elastic member connected with the cup cover and having an elastic force for driving the cup cover to close the ash discharge port.

[0017] In some embodiments, in the projection direction along the rotation axis of the cup cover, the distance from the second end to the free end is d1, and the length of the cup cover is d2, wherein 2d1≤d2.

[0018] The base station according to the embodiments of the utility model is used for collecting dirt in the dust cup assembly, and the base station comprises:

[0019] The main body part is provided with an opening, and the main body part is used for abutting with the dust cup assembly in the up-down direction and making the opening opposite to the ash discharge port.

[0020] An unlocking piece is arranged on the main body, and is arranged opposite to a locking piece of the dust cup assembly to drive the locking piece to unlock the cup cover.

[0021] The cleaning system according to the embodiment of the present application comprises the dust cup assembly and the base station.

[0022] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic view of the dust cup assembly according to the embodiment of the present application.

[0024] Figure 2 is a sectional view of the dust cup assembly according to the embodiment of the present application, wherein the locking piece locks the cup cover.

[0025] Figure 3 is a sectional view of the dust cup assembly according to the embodiment of the present application, wherein the locking piece unlocks the cup cover.

[0026] Figure 4 is a sectional view of the dust cup assembly according to the embodiment of the present application, wherein the locking piece unlocks the cup cover, and the cup cover opens the dust discharging port.

[0027] Figure 5 is another schematic view of the dust cup assembly according to the embodiment of the present application.

[0028] Figure 6 is a schematic view of the locking piece and the cup cover of the dust cup assembly according to the embodiment of the present application.

[0029] Figure 7 is a schematic view of the cup cover of the dust cup assembly according to the embodiment of the present application.

[0030] Figure 8 is a schematic view of the base station according to the embodiment of the present application.

[0031] Figure 9 is a partial sectional view of the cleaning system according to the embodiment of the present application, wherein the dust cup assembly is connected to the base station.

[0032] Figure 10 is a partial sectional view of the cleaning system according to the embodiment of the present application, wherein the dust cup assembly is connected to the base station, and the cup cover opens the dust discharging port.

[0033] REFERENCE NUMERALS:

[0034] Dust cup assembly 100, dust cup 10, dust collecting cavity 11, dust discharging port 12, inclined surface 13, cup cover 20, convex rib 21, first end 21a, second end 21b, third matching surface 211, fourth matching surface 212, hinged end 22, free end 23, sealing ring 24, locking piece 30, first matching surface 31, second matching surface 32, positioning space 40, sliding groove 41, matching groove 42, first elastic piece 51, second elastic piece 52, base station 200, main body 210, opening 220, unlocking piece 230, mounting cavity 240. DETAILED DESCRIPTION

[0035] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0036] In combination Figures 1 to 4 According to the dust cup assembly 100 of the embodiments of the present application, it comprises: a dust cup 10 and a cup cover 20, the dust cup 10 has a dust collecting cavity 11, and the lower part of the dust collecting cavity 11 is provided with a dust discharging port 12; the cup cover 20 is hinged to the dust cup 10 and is used to open and close the dust discharging port 12. Exemplarily, the dust cup assembly 100 can be used in a cleaning device, and the garbage such as dust and dirt sucked in by the cleaning device during the working process can be collected in the dust collecting cavity 11 of the dust cup assembly 100, and the dust discharging port 12 is used to discharge the garbage in the dust collecting cavity 11. During the working process of the cleaning device, the cup cover 20 can close the dust discharging port 12, so that the dust collecting cavity 11 is in a closed state, so as to facilitate the collection of the garbage sucked in by the cleaning device during the working process in the dust collecting cavity 11, and when it is needed to clean the garbage in the dust collecting cavity 11, the cup cover 20 can be opened, and the garbage in the dust collecting cavity 11 can be poured out through the dust discharging port 12. The cup cover 20 is hinged to the dust cup 10, which facilitates the quick opening and closing of the dust discharging port 12 by the cup cover 20 and improves the convenience of use of the dust cup assembly 100.

[0037] In combination Figure 2 And Figure 3 The dust cup assembly 100 can further comprise a locking piece 30, the locking piece 30 is arranged on the side of the dust cup 10 and is close to the hinged end 22 of the cup cover 20, and the locking piece 30 is used to unlock and lock the cup cover 20. The locking piece 30 locks the cup cover 20, so that the cup cover 20 stably closes the dust discharging port 12 and avoids the garbage from leaking out, and when it is needed to clean the garbage in the dust cup 10, the cup cover 20 can be unlocked through the locking piece 30. The locking piece 30 is arranged on the side of the dust cup 10, which can avoid the locking piece 30 from occupying the space of the dust cup 10, and the locking piece 30 is arranged on the position of the cup cover 20 close to the hinged end 22, which can facilitate the locking piece 30 to drive the cup cover 20 to lock the dust discharging port 12 when the locking piece 30 moves to the locking position.

[0038] In combination Figure 2 And Figure 3 The outer side of the cup cover 20 is provided with a convex rib 21, the convex rib 21 has opposite first and second ends 21a and 21b, the first end 21a is closer to the hinged end 22 relative to the free end 23 of the cup cover 20 and is used to abut against the locking piece 30, and the second end 21b extends towards the free end 23, so that the locking force of the locking piece 30 on the cup cover 20 is applied to the free end 23 of the cup cover 20 through the convex rib 21, the force arm of the locking piece 30 on the cup cover 20 is lengthened, the sealing effect of the dust cup assembly 100 is improved, and the problem of dust leakage of the dust cup assembly 100 during use is avoided.

[0039] It should be noted that the free end of the cup cover is an end opposite to the hinged end, that is, an end capable of swinging around the hinged end.

[0040] According to the dust cup assembly 100 of the embodiment of the utility model, the locking piece 30 is used for unlocking and locking the cup cover 20, the sealing performance of the dust cup assembly 100 is improved, the locking piece 30 is arranged on the side of the dust cup 10 and close to the hinged end 22 of the cup cover 20, the locking piece 30 is convenient for locking the cup cover 20, and the cup cover 20 is provided with the convex rib 21, the locking force of the locking piece 30 on the cup cover 20 can be applied to the free end 23 of the cup cover 20 through the convex rib 21, the force arm of the locking piece 30 on the cup cover 20 is lengthened, and the sealing effect of the dust cup assembly 100 is improved. In combination

[0041] In combination Figure 2 And Figure 3 In some embodiments of the utility model, the locking piece 30 is used for unlocking and locking the cup cover 20 in the up-down direction, the position of the locking piece 30 for locking the cup cover 20 is lower than the position for unlocking the cup cover 20, that is, when the locking piece 30 moves in the direction from down to up, the cup cover 20 can be unlocked, and the dust cup assembly 100 can be conveniently unlocked by the base station 200 when the dust cup assembly 100 is docked with the base station 200.

[0042] It should be noted that the up-down direction in the application is the direction of the cleaning equipment in the vertical placement state or the direction of the cleaning equipment when being docked with the base station 200, and is not particularly the direction of the cleaning equipment when working.

[0043] Exemplarily, the dust cup assembly 100 of the cleaning device can be docked with the base station 200, when the user needs to clean the garbage in the dust cup assembly 100, the dust cup assembly 100 can be docked to the base station 200, and the garbage in the dust cup assembly 100 is cleaned through the base station 200. The dust cup assembly 100 can be docked to the base station 200 along the up-down direction, when being docked, the locking piece 30 can be simultaneously pushed to move along the up-down direction by the base station 200, and is moved from the locking position to the unlocking position, so as to unlock the cup cover 20, and the convenience of the lifting operation is improved. For example, the unlocking piece 230 can be arranged on the base station 200, when the dust cup assembly 100 is docked with the base station 200, the unlocking piece 230 cooperates with the locking piece 30.

[0044] Wherein, the dust cup assembly 100 can be docked with the base station 200 alone after being detached from the cleaning device, or the whole cleaning device can be docked with the base station 200. Exemplarily, the locking piece 30 can have a locking position and an unlocking position, in combination with Figure 2 , the locking piece 30 is in the locking position, in combination with Figure 3 , the locking piece 30 is in the unlocking position, the unlocking position is above the locking position. The dust cup assembly 100 can be docked above the base station 200, the base station 200 can be provided with the unlocking piece 230, after the dust cup assembly 100 is docked to the base station 200 along the up-down direction, the unlocking piece 230 can push the locking piece 30 to move from the locking position to the unlocking position, and unlock the cup cover 20.

[0045] In addition, the base station 200 can further include a negative pressure device and an airflow channel in communication with the negative pressure device, the ash outlet 12 can be opposite to the airflow channel, after the dust cup assembly 100 is docked to the base station 200, the negative pressure device can be opened, the negative pressure device can open the cup cover 20 and extract the garbage in the dust collecting cavity 11, the dust cup assembly 100 is docked to the base station 200 along the direction from top to bottom, and the efficiency of the base station 200 in cleaning the garbage in the dust cup assembly 100 can be improved.

[0046] In combination with Figure 2 In some embodiments of the present application, the lower part of the dust cup assembly 100 is provided with a positioning space 40, the locking piece 30 is movably arranged in the positioning space 40 along the up-down direction, the positioning space 40 can be used for installing and positioning the locking piece 30, and the structural stability of the locking piece 30 is improved. Wherein, the side wall of the positioning space 40 is provided with a sliding groove 41, and the locking piece 30 is provided with a sliding block movably arranged in the sliding groove 41 along the up-down direction. The sliding groove 41 can position the movement of the sliding block, and further improve the stability of the movement of the locking piece 30, so as to stably lock and unlock the cup cover 20 by the locking piece 30. Wherein, the locking piece 30 can be moved by triggering the sliding block, so as to unlock the cup cover 20.

[0047] Exemplarily, when the dust cup assembly 100 is docked with the base station 200, the sliding block can be pushed to move by the unlocking handle on the base station 200, and the sliding groove 41 can position the movement of the sliding block, thereby stably driving the locking piece 30 to move.

[0048] In combination Figure 5 In some embodiments of the present application, the outer surface of the side wall of the positioning space 40 is provided with a matching groove 42 extending in the up-down direction and opposite to the locking piece 30 in the up-down direction, and the matching groove 42 is used for sliding of the unlocking piece 230 of the base station 200 in the up-down direction to drive the sliding block to move upward. Exemplarily, the unlocking piece 230 can be provided on the base station 200, and during docking of the base station 200 and the dust cup assembly 100, the unlocking piece 230 can pass through the matching groove 42 and push the locking piece 30 to move upward, and after the dust cup assembly 100 is docked to the base station 200, the locking piece 30 releases the locking of the cup cover 20. The matching groove 42 can avoid the unlocking piece 230 to facilitate driving the locking piece 30 to move by the unlocking piece 230, and the matching groove 42 can also position the unlocking piece 230.

[0049] The matching groove 42 can be a groove, and a part of the side wall of the positioning space 40 can be recessed towards the inner side of the positioning space 40 and form the matching groove 42.

[0050] The locking piece 30 can also include a trigger protrusion connected to one end of the sliding block and protruding towards the outer side of the positioning space 40. The trigger protrusion is used to cooperate with the unlocking piece 230 of the base station 200, and during docking of the dust cup assembly 100 and the base station 200, the trigger protrusion can be pushed to move in the up-down direction by the unlocking piece 230 and drive the locking piece 30 to unlock the cup cover 20.

[0051] In addition, the dust cup 10 can include a bottom wall and a side wall arranged around the edge of the bottom wall, wherein at least a part of the positioning space 40 can protrude from the outer peripheral surface of the side wall.

[0052] Further, the outer surface of the side wall of the positioning space 40 is provided with a through hole connected to the matching groove 42, and at least a part of the trigger protrusion extends out of the through hole. The upper and lower ends of the through hole can limit the trigger protrusion, and facilitate the unlocking piece 230 on the base station 200 to push the locking piece 30 to unlock the cup cover 20 when the dust cup assembly 100 is docked with the base station 200.

[0053] In combination Figure 2 And Figure 3In some embodiments of the present application, the dust cup assembly 100 further comprises a second elastic member 52, the second elastic member 52 is connected with the locking member 30 and has an elastic force to drive the locking member 30 to lock the cup cover 20. When the dust cup assembly 100 is removed from the base station 200, the locking member 30 can be reset and locked to the cup cover 20 under the action of the second elastic member 52.

[0054] In combination with Figure 2 and Figure 3 In some embodiments of the present application, the side surface of the lower part of the dust collecting cavity 11 comprises an inclined surface 13, the inclined surface 13 is inclined towards the inside of the dust collecting cavity 11 in the direction from top to bottom, and the ash discharge port 12 is arranged on the inclined surface 13. It can be understood that when the garbage is collected in the dust collecting cavity 11, the garbage has a certain weight, the ash discharge port 12 is arranged on the inclined surface 13 of the side surface of the lower part of the dust collecting cavity 11, which can reduce the influence of the garbage on the cup cover 20, avoid the garbage exerting pressure on the cup cover 20, and cause the cup cover 20 to open under the gravity of the garbage, so that the garbage in the dust cup assembly 100 leaks out. In addition, the ash discharge port 12 is arranged on the inclined surface 13, which does not affect the discharge of the garbage in the dust cup 10 from the ash discharge port 12.

[0055] In some embodiments of the present application, the side surface of the lower part of the dust collecting cavity 11 comprises an inclined surface 13, the inclined surface 13 is inclined towards the inside of the dust collecting cavity 11 in the direction from top to bottom, and the ash discharge port 12 is arranged on the inclined surface 13. It can be understood that when the garbage is collected in the dust collecting cavity 11, the garbage has a certain weight, the ash discharge port 12 is arranged on the inclined surface 13 of the side surface of the lower part of the dust collecting cavity 11, which can reduce the influence of the garbage on the cup cover 20, avoid the garbage exerting pressure on the cup cover 20, and cause the cup cover 20 to open under the gravity of the garbage, so that the garbage in the dust cup assembly 100 leaks out. In addition, the ash discharge port 12 is arranged on the inclined surface 13, which does not affect the discharge of the garbage in the dust cup 10 from the ash discharge port 12.

[0056] Exemplarily, the dust cup assembly 100 can be docked with the base station 200 to clean the garbage in the dust cup assembly 100, when the user needs to clean the garbage in the dust cup assembly 100, the cleaning equipment can be docked to the base station 200 to clean the garbage in the dust cup assembly 100 by the base station 200. In the related art, the ash outlet 12 is arranged below the dust cup assembly 100, and the weight of the garbage can easily cause the cup cover 20 to be opened in advance during the docking process of the dust cup assembly 100 to the base station 200, causing the garbage to leak. The ash outlet 12 of the dust cup assembly 100 is arranged on the inclined surface 13 of the lower part of the dust collecting cavity 11, which can avoid the pressure of the garbage on the cup cover 20, causing the cup cover 20 to be opened in advance. After the dust cup assembly 100 is docked to the base station 200, the cup cover 20 can be in a closed state, and when the negative pressure device of the base station 200 is started, the cup cover 20 can be opened under the suction action of the negative pressure device, and the garbage in the dust cup 10 is sucked out from the ash outlet 12, thereby realizing the cleaning of the cleaning equipment, avoiding the weight of the garbage causing the cup cover 20 to be opened in advance, causing the garbage to leak and affecting the cleaning effect of the base station 200.

[0057] In some embodiments of the utility model, the dust cup 10 includes a bottom wall and a side wall arranged around the edge of the bottom wall, the bottom wall can be arranged obliquely and form an inclined surface 13; or, the dust cup 10 can also include an inclined wall, the inclined wall connects the bottom wall and the side wall, and the inclined surface 13 is arranged on the inclined wall.

[0058] In some embodiments of the utility model, the dust cup 10 includes a bottom wall, a side wall and an inclined wall, the periphery of the bottom wall includes a first side edge and a second side edge, the lower periphery of the side wall includes a first lower edge and a second lower edge, the first side edge is connected to the first lower edge, the inclined wall connects the second side edge and the second lower edge, and the inclined surface 13 is arranged on the inner wall surface of the inclined wall. Specifically, the side wall can be arranged around the edge of the bottom wall and form the dust collecting cavity 11, and the inclined wall is additionally arranged to connect the bottom wall and part of the peripheral wall, which can enhance the structural stability of the dust cup assembly 100, and the inclined surface 13 is arranged on the inner wall surface of the inclined wall, which can make full use of the space of the dust cup assembly 100. The ash outlet 12 is arranged on the inclined wall, which facilitates the discharge of garbage from the ash outlet 12 and avoids affecting the dust collecting space of the dust collecting cavity 11.

[0059] In combination with Figure 3 and Figure 4The cup cover 20 covers the outer side of the periphery of the dust discharging port 12 in the closed position and is adapted to be flipped outwards to open the dust discharging port 12, facilitating quick opening and closing of the dust discharging port 12 by the cup cover 20 and improving the convenience of use of the cleaning device. The locking member 30 is used for abutting against the outer side of the cup cover 20 to lock the cup cover 20 and is used for being staggered with the cup cover 20 to unlock the cup cover 20. The locking member 30 can limit the opening of the cup cover 20 in the locking position, avoiding the opening of the cup cover 20 during use or docking with the base station, and the locking member 30 is staggered with the cup cover 20 in the unlocking position, facilitating the opening of the dust discharging port 12 by the cup cover 20 and cleaning the garbage in the dust collecting cavity 11 through the dust discharging port 12.

[0060] In combination Figure 2 And Figure 3 In some embodiments of the utility model, the outer side of the cup cover 20 is provided with a convex rib 21, the locking member 30 abuts against one side of the convex rib 21 away from the dust collecting cavity 11 when locking the cup cover 20 and is arranged in a spaced manner with the convex rib 21 when unlocking the cup cover 20. The convex rib 21 can improve the structural strength of the cup cover 20, the locking member 30 abuts against the convex rib 21 when locking the cup cover 20, facilitating the stable locking of the cup cover 20 by the locking member 30, and the locking member 30 is arranged in a spaced manner with the convex rib 21 when unlocking the cup cover 20, facilitating the opening of the dust discharging port 12 by the cup cover 20. In combination Figure 2 In some embodiments of the utility model, the dust cup assembly 100 further comprises a first elastic member 51 connected with the cup cover 20 and having an elastic force for driving the cup cover 20 to close the dust discharging port 12. That is, after the dust cup assembly 100 is docked with the base station 200, the locking member 30 releases the locking of the cup cover 20, and the cup cover 20 can remain to close the dust discharging port 12 under the action of the first elastic member 51, avoiding the leakage of garbage. The first elastic member 51 can be a torsion spring.

[0061] In addition, by arranging the dust discharging port 12 on the side of the lower part of the dust collecting cavity 11, the gravity of the garbage borne by the cup cover 20 can be reduced, avoiding the premature opening of the cup cover 20 under the action of the gravity of the garbage during docking with the base station 200.

[0062] In combination with the foregoing, the upper end of the cup cover 20 is hinged with the dust cup 10, the locking member 30 is arranged at the position of the cup cover 20 close to the hinged end 22, the dust cup assembly 100 further comprises a first elastic member 51 connected with the cup cover 20 and having an elastic force for driving the cup cover 20 to close the dust discharging port 12, and the locking member 30 can lock the cup cover 20 in the locking position. In combination Figure 9When the dust cup assembly 100 is docked to the base station 200, the locking member 30 releases the locking of the cup cover 20. When the negative pressure device of the base station 200 is not started, under the action of the first elastic member 51, the cup cover 20 can be driven to always close the dust outlet 12, so that the dust outlet 12 is prevented from being opened in advance, and then the garbage is prevented from leaking from the dust cup assembly 100 or being blocked in the pollution discharge channel of the base station 200 in advance. In combination Figure 10 When the negative pressure device of the base station 200 is opened, the suction force in the base station 200 can overcome the elastic force of the first elastic member 51, so that the cup cover 20 is opened and the garbage in the dust accumulation cavity 11 is sucked. When the negative pressure device is closed, under the action of the first elastic member 51, the cup cover 20 can be reset to the closed state, so that the cup cover 20 keeps the state of closing the dust outlet 12, and the problem of garbage leakage during use by the user is avoided.

[0063] In the related art, the locking structure of the dust cup cover is arranged at the movable end of the dust cup cover. When the torsional force of the reset spring decays, the dust cup cover cannot be closed to the dust outlet under the action of the reset spring, so that the locking structure cannot lock the dust cup cover. In combination Figure 2 And Figure 4 The locking member 30 of the utility model embodiment is arranged at the position close to the hinge end 22 of the cup cover 20, so that the locking member 30 can conveniently lock the cup cover 20. For example, when the torsional force of the first elastic member 51 decays and the cover body cannot be rotated to the closed position under the action of the first elastic member 51, the locking member 30 is moved to the locking position, so that the cup cover 20 is driven to close the dust outlet 12 by the locking member 30, and the condition that the locking member 30 cannot lock the cup cover 20 is avoided. Exemplarily, when the dust cup assembly 100 is taken off from the base station 200, the locking member 30 is reset under the action of the second elastic member 52 and can drive the cup cover 20 to move. When the locking member 30 is reset to the locking position, the cup cover 20 can be locked to seal the dust outlet 12, and the condition that the locking member 30 cannot lock the cup cover 20 when the torsional force of the first elastic member 51 decays is avoided.

[0064] In combination Figure 3 In some embodiments of the utility model, the inner side of the cup cover 20 can be provided with a sealing ring 24. The sealing ring 24 is sealingly matched with the dust outlet 12, so that when the cup cover 20 is closed to the dust outlet 12, the sealing effect of the cup cover 20 on the dust outlet 12 is improved, the dust leakage during use of the cleaning equipment or during docking with the base station 200 is avoided, and the use experience of the user is improved.

[0065] The inner side of the cup cover 20 can be provided with a positioning groove, and a part of the sealing ring 24 can be arranged in the positioning groove, so that the structural stability of the sealing ring 24 is improved, and the cup cover 20 is prevented from falling off during opening or closing.

[0066] In combination with the foregoing, the inner side of the cup cover 20 facing the dust discharging port 12 can be provided with a positioning groove for positioning the sealing ring 24, thereby improving the structural stability of the sealing ring 24 and further improving the sealing effect of the dust cup assembly 100. The outer side of the cup cover 20 can be provided with a protruding rib 21, which cooperates with the locking member 30 to improve the locking effect of the locking member 30 on the cup cover 20 and further improve the sealing effect of the dust cup assembly 100.

[0067] In the present application, the inner side of the cup cover 20 refers to the side facing the dust discharging port 12, and the outer side of the cup cover 20 refers to the side away from the dust discharging port 12.

[0068] In combination with the foregoing, Figure 3 and Figure 6 In some embodiments of the present application, the protruding rib 21 has opposite first and second ends 21a and 21b, the first end 21a is closer to the hinged end 22 than the free end 23 of the cup cover 20 and is used to abut against the locking member 30, and the second end 21b extends towards the free end 23 so that the locking force of the locking member 30 on the cup cover 20 is transmitted to the free end 23 of the cup cover 20 through the protruding rib 21, thereby lengthening the force arm of the locking member 30 on the cup cover 20 and improving the sealing effect of the dust cup assembly 100.

[0069] In combination with the foregoing, Figure 7 Further, in the projection direction along the rotation axis of the cup cover 20, the distance from the second end 21b to the free end 23 is d1, and the length of the cup cover 20 is d2, wherein 2d1≤d2. Specifically, the protruding rib 21 extends from the hinged end 22 to the free end 23, and the protruding rib 21 extends to at least more than 1 / 2 of the total length of the cup cover 20, so that the locking member 30 can stably lock the cup cover 20 and improve the locking effect on the cup cover 20.

[0070] In combination with the foregoing, Figure 3 , Figure 4 and Figure 6 In some embodiments of the present application, the locking member 30 has first and second cooperating surfaces 31 and 32 connected to each other, and the protruding rib 21 has third and fourth cooperating surfaces 211 and 212 connected to each other. When the locking member 30 locks the cup cover 20, the first cooperating surface 31 abuts against the third cooperating surface 211, and when the cup cover 20 opens the dust discharging port 12, the second cooperating surface 32 abuts against the fourth cooperating surface 212. When the locking member 30 locks the cup cover 20, the first cooperating surface 31 abuts against the third cooperating surface 211, so that the locking member 30 can stably lock the cup cover 20. After the locking member 30 releases the locking of the cup cover 20, the locking member 30 can be misaligned with the protruding rib 21. When the cup cover 20 is opened under the action of an external force, the second cooperating surface 32 abuts against the fourth cooperating surface 212, so that the locking member can limit the cup cover 20 and improve the structural stability of the cup cover 20.

[0071] In combination with the foregoing, Figure 8The utility model also provides a base station 200 for collecting dirt in the dust cup assembly 100. The base station 200 can include a main body 210 provided with an opening 220, and the main body 210 is used to dock with the dust cup assembly 100 in the up-down direction, and the opening 220 is opposite to the dust outlet 12. Exemplarily, the dust cup assembly 100 can be docked above the base station 200, that is, the dust cup assembly 100 is docked above the base station 200 in the up-down direction, and after the dust outlet 12 is opened by the cup cover 20, the garbage in the dust cup assembly 100 can be collected into the base station 200 through the opening 220.

[0072] In combination Figure 8 and Figure 9 , the base station 200 can also include an unlocking member 230 arranged on the main body 210, and the unlocking member 230 is used to be opposite to the locking member 30 of the dust cup assembly 100 in the up-down direction to drive the locking member 30 to unlock the cup cover 20. By arranging the unlocking member 230 on the base station 200, when the dust cup assembly 100 is docked with the base station 200 in the up-down direction, the unlocking member 230 can drive the locking member 30 to unlock the cup cover 20, and after the dust cup assembly 100 is docked with the base station 200, no additional steps are needed to unlock the cup cover 20 by the locking member 30, which improves the convenience of operation.

[0073] In combination Figure 8 Exemplarily, the top of the base station 200 can be provided with a mounting cavity 240, and the mounting cavity 240 is used to accommodate at least a part of the dust cup assembly 100 when the dust cup assembly 100 or the cleaning device is docked with the base station 200, which improves the structural stability of the dust cup assembly 100 after being docked with the base station 200. The opening 220 can be arranged on the bottom surface of the mounting cavity 240. In addition, the base station 200 can be provided with an airflow channel and a negative pressure device, and the airflow channel is communicated with the opening 220 and the negative pressure device. When the negative pressure device is started, the garbage in the dust cup assembly 100 can be collected into the base station 200 from the opening 220 under the action of negative pressure.

[0074] In combination Figure 9 and Figure 10 Specifically, when the cleaning device or the dust cup assembly 100 is docked with the base station 200, the unlocking member 230 pushes the locking member 30 to move the locking member 30 from the locking position to the unlocking position, at this time, the second elastic member 52 is compressed in the energy storage state, and the cup cover 20 is kept in the closed state under the action of the first elastic member 51. When the negative pressure device of the base station 200 is started, the cup cover 20 is opened by overcoming the force of the first elastic member 51 under the suction action of the negative pressure device. In addition, the outer surface of the side wall of the positioning space 40 is provided with a matching groove 42, and the matching groove 42 can avoid the unlocking member 230 during the docking process of the dust cup assembly 100 and the base station 200, so that the unlocking member 230 can push the locking member 30 to move and unlock.

[0075] After the cleaning of the dust cup assembly 100 is completed, the negative pressure device is closed, the cup cover 20 is reset to the closed state under the action of the first elastic member 51, when the dust cup assembly 100 is separated from the base station 200, the locking member 30 moves to the locking position under the elastic potential energy of the second elastic member 52, the locking member 30 abuts against the convex rib 21 to lock the cup cover 20, so that the cup cover 20 is in a state of keeping the dust outlet 12 closed.

[0076] The utility model further provides a kind of cleaning system, comprising preceding dust cup assembly 100 and preceding base station 200.

[0077] The various embodiments / implementation manners of the utility model can be combined with each other without contradiction.

[0078] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0079] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0080] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0081] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0082] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.

[0083] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A dust cup assembly comprising: a dust cup (10) having a dust collecting cavity (11), a lower portion of the dust collecting cavity (11) being provided with a dust outlet (12); a cup cover (20) hingedly connected to the dust cup (10) for opening and closing the dust outlet (12); a locking member (30) provided at a side of the dust cup (10) and close to a hinged end (22) of the cup cover (20), the locking member (30) being used for unlocking and locking the cup cover (20); characterized in that an outer side surface of the cup cover (20) is provided with a protruding rib (21) having opposite first and second ends (21a, 21b), the first end (21a) being closer to the hinged end (22) than a free end (23) of the cup cover (20) and being used for abutting against the locking member (30), and the second end (21b) extending towards the free end (23).

2. The dust cup assembly of claim 1, wherein, a side surface of a lower portion of the dust collecting cavity (11) comprises an inclined surface (13) inclined towards the inside of the dust collecting cavity (11) in a downward direction, and the dust outlet (12) is provided on the inclined surface (13).

3. The dust cup assembly of claim 1, wherein, the locking member (30) is movable in a vertical direction to unlock and lock the cup cover (20), and the position of the locking member (30) for locking the cup cover (20) is lower than the position of the locking member (30) for unlocking the cup cover (20).

4. The dust cup assembly of claim 2, wherein, a lower portion of the dust cup assembly (100) is provided with a positioning space (40), the locking member (30) is movably provided in the positioning space (40) in a vertical direction, a side wall of the positioning space (40) is provided with a sliding groove (41), and the locking member (30) is provided with a sliding block movably provided in the sliding groove (41) in a vertical direction.

5. The dust cup assembly of claim 4, wherein, an outer surface of the side wall of the positioning space (40) is provided with a matching groove (42) extending in a vertical direction and opposite to the sliding block of the locking member (30) in a vertical direction, and the matching groove (42) is used for sliding an unlocking member of a base station in a vertical direction to drive the sliding block to move upward.

6. The dust cup assembly of claim 1, wherein, the dust cup assembly (100) further comprises a second elastic member (52) connected to the locking member (30) and having an elastic force for driving the locking member (30) to lock the cup cover (20).

7. The dust cup assembly of claim 1, wherein, the cup cover (20) covers an outer side of a periphery of the dust outlet (12) in a closed position and is adapted to be flipped outwardly to open the dust outlet (12), the locking member (30) abuts against a side of the protruding rib (21) away from the dust collecting cavity (11) when locking the cup cover (20), and is spaced apart from the protruding rib (21) when unlocking the cup cover (20).

8. The dust cup assembly of claim 7, wherein, The locking piece (30) has a first matching surface (31) and a second matching surface (32) connected thereto, and the convex rib (21) has a third matching surface (211) and a fourth matching surface (212) connected thereto, wherein the first matching surface (31) abuts against the third matching surface (211) when the locking piece (30) locks the cup cover (20), and the second matching surface (32) abuts against the fourth matching surface (212) when the cup cover (20) opens the dust discharging port (12). And / or, the dust cup assembly (100) further comprises a first elastic piece (51) connected to the cup cover (20) and having an elastic force for driving the cup cover (20) to close the dust discharging port (12).

9. The dust cup assembly of claim 1, wherein, In the projection direction along the rotation axis of the cup cover (20), the distance from the second end (21b) to the free end (23) is d1, and the length of the cup cover (20) is d2, wherein 2d1≤d2.

10. A base station for collecting dirt within a dirt cup assembly of any one of claims 1-9, wherein, The dust cup assembly comprises: a main body (210) provided with an opening (220), the main body (210) being used to be docked with the dust cup assembly (100) in the up-down direction and to make the opening (220) opposite to the dust discharging port (12); an unlocking piece (230) provided on the main body (210), the unlocking piece (230) being used to be opposite to the locking piece (30) of the dust cup assembly (100) in the up-down direction to drive the locking piece (30) to unlock the cup cover (20).

11. A cleaning system characterized by, The dust cup assembly according to any one of claims 1-9; and the base station according to claim 10.

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