CN114587212A - Dust bag, self-cleaning dust collecting seat and dust collecting system - Google Patents

Abstract

A dust bag, a self-cleaning dust collecting seat and a dust collecting system, the dust bag is configured to be detachably mounted on a dust bag support, the dust bag comprises: a dust bag body; a card board, and the dust bag body is fixedly connected, the card plate has a card plate opening, the card plate opening serves as an inlet of the dust bag; and a sliding plate is slidably connected to the card plate and is configured to switch between a closed position and an open position, In response to the sliding plate being in the closed position, the sliding plate shields the card plate opening, and in response to the sliding plate being in the open position, the sliding plate exposes the card plate opening, and the card plate opening edge is provided with a flexible rubber ring, It is configured to seal the opening of the card plate with the dust outlet interface on the dust bag holder in response to the dust bag being mounted on the dust bag holder.

Description

Dust bags, self-cleaning dust collectors and dust collection systems

technical field

The present disclosure relates to the technical field of cleaning robots, and in particular, to a dust bag, a self-cleaning dust collecting seat and a dust collecting system.

Background technique

In recent years, with the development of science and technology, various cleaning products emerge in an endless stream. These cleaning products reduce the burden of cleaning and cleaning, meet people's needs, and provide great convenience to people's lives. Among them, automatic cleaning equipment is loved by people for its highly intelligent characteristics.

SUMMARY OF THE INVENTION

Some embodiments of the present disclosure provide a dust bag configured to be detachably mounted on a dust bag holder, the dust bag comprising:

Dust bag body;

a card plate, fixed with the dust bag body, the card plate has a card plate opening, and the card plate opening serves as an entrance of the dust bag; and

a sliding plate, slidably connected to the card plate, configured to switch between a closed position and an open position, the sliding plate covering the card plate opening in response to the sliding plate being in the closed position, and the sliding plate being opened in response to the sliding plate being in the closed position position, the slide plate exposes the card plate opening,

A flexible rubber ring is provided on the edge of the opening of the card plate, and is configured to seal the opening of the card plate with the dust outlet interface on the dust bag bracket in response to the dust bag being installed on the dust bag bracket.

In some embodiments, the slide plate has a slide plate opening that does not overlap the card plate opening in response to the slide plate being in the closed position such that the slide plate covers the card plate opening, responsive to the slide plate being in the open position position, the slide opening substantially coincides with the card opening such that the slide exposes the card opening.

In some embodiments, the flexible rubber ring protrudes from the opening edge of the card plate toward the sliding plate, and in response to the sliding plate being in the open position, the flexible rubber ring passes through the sliding plate opening and faces away from the sliding plate It protrudes in the direction of the sliding plate and is configured so that the sliding plate opening and the card plate opening are sealed and butted together.

In some embodiments, the sliding plate is slidable in a first direction relative to the clamping plate, and the sliding plate includes a limiting protrusion, which is disposed on at least one side of the sliding plate, and is perpendicular to the first direction from the sliding plate. One direction bulges in the second direction,

The card board includes a limit member disposed at both ends of the card board in the first direction and configured to block the limit protrusion in the first direction.

In some embodiments, the slide plate further includes a handle portion disposed on one end of the slide plate in the first direction.

The present disclosure provides a self-cleaning dust collector, comprising:

a dust bag support, arranged in the dust collecting bin of the self-cleaning dust collecting seat;

The dust bag described in the foregoing embodiments is configured to be detachably mounted on the dust bag holder,

The dust bag holder has a hollow cavity inside, and the hollow cavity is a part of the air duct of the self-cleaning dust collecting seat.

In some embodiments, the dust outlet interface is provided on the side wall of the dust bag bracket facing the dust collection bin, and is configured to be docked with the inlet of the dust bag;

The dust bag bracket further includes a sliding baffle that can slide on the side wall of the bracket, and is configured to switch between a first position and a second position, and in response to the sliding baffle being in the first position, the sliding baffle A plate shields the dust outlet, and in response to the sliding shutter being in the second position, the sliding shutter exposes the dust outlet.

In some embodiments, the dust bag holder includes a sliding slot, and at least a part of the sliding baffle is located in the sliding slot, so that the sliding baffle slides along the extending direction of the sliding slot,

The card board and the sliding plate are configured to be inserted into the chute and slide along the extension direction of the chute and push the sliding baffle to slide along the extension direction of the chute so that the dust bag is mounted to the dust bag holder , in response to the dust bag being mounted on the dust bag holder, the sliding plate is in an open position to expose the card plate opening, the sliding baffle is in a second position to expose the dust outlet, the flexible The rubber ring is abutted against the edge of the dust outlet, so that the opening of the card plate is butted with the dust outlet.

In some embodiments, the dust bag holder is provided with a resilient member, connected to the sliding shutter, configured such that the sliding shutter has a tendency to be in the first position.

In some embodiments, the card board is provided with a card board slot, and the chute is provided with a snap portion, and in response to the dust bag being installed on the dust bag bracket, the snap portion snaps into the card slot.

In some embodiments, the sliding plate is further provided with an unlocking protrusion, which is configured to disengage the locking portion from the card slot during the process of removing the dust bag from the dust bag holder.

The present disclosure provides a dust collection system, including an automatic cleaning device and the self-cleaning dust collection seat described in the foregoing embodiments.

Compared with the related art, the embodiments of the present disclosure have the following technical effects:

The embodiment of the present disclosure adopts the sliding design of the card plate and the sliding plate in the dust bag, so that the sliding plate, which is slidably connected to the card plate, is configured to switch between the closed position and the open position to close or expose the entrance of the dust bag, In the case of closing the dust bag inlet, leakage of garbage in the dust bag can be avoided.

By setting a flexible rubber ring on the edge of the opening of the card plate, the good sealing performance between the dust bag and the dust outlet interface can be ensured, which can further improve the dust collection efficiency; Before the board, the gap between the card board and the slide plate falls out, thereby polluting the dust collection chamber, reducing the workload of users to maintain the dust collection chamber and improving the user experience.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description serve to explain the principles of the disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort. In the attached image:

FIG. 1 is a schematic diagram of the overall structure of a self-cleaning dust collecting seat provided by some embodiments of the present disclosure.

FIG. 2 is a schematic structural diagram of a main body of a self-cleaning dust collecting seat provided by some embodiments of the present disclosure.

FIG. 3 is a schematic structural diagram of a dust collection chamber provided by some embodiments of the present disclosure.

FIG. 4 is a schematic structural diagram of a dust hood provided by some embodiments of the present disclosure.

5 is a cross-sectional view of a dust hood provided by some embodiments of the present disclosure.

FIG. 6 is a schematic structural diagram of a dust bag holder provided by some embodiments of the present disclosure.

FIG. 7 is a schematic structural diagram of a dust bag holder provided by some embodiments of the present disclosure.

FIG. 8 is a schematic structural diagram of a dust bag provided by some embodiments of the present disclosure.

FIG. 9 is a schematic structural diagram of a dust bag provided by some embodiments of the present disclosure.

FIG. 9A is a partial structural schematic diagram of a dust bag provided by some embodiments of the present disclosure.

FIG. 9B is a schematic structural diagram of the section in FIG. 9A .

FIG. 10 is a schematic diagram of a pre-assembled structure of a dust bag holder and a dust bag provided by some embodiments of the present disclosure.

11 is a cross-sectional view of an assembly structure of a dust bag holder and a dust bag provided by some embodiments of the present disclosure.

12 is a schematic diagram of the assembly structure of a dust bag holder and a dust bag provided by some embodiments of the present disclosure.

13 is a cross-sectional view of a dust bag holder provided by some embodiments of the present disclosure.

Description of reference numbers:

Self-cleaning dust collecting seat bottom plate 1000, self-cleaning dust collecting seat body 2000, dust collecting chamber 2100, first dust collecting chamber side wall 2131, second dust collecting chamber side wall 2132, dust collecting chamber rear wall 2134, sealing gasket 2140, Circumferential inner wall 2150, first side inner wall 2151, second side inner wall 2152, front inner wall 2153, rear inner wall 2154, water storage chamber 2700, dust hood 2800, dust hood cover 2810, handle 2811, dust hood wall 2820, first side wall 2821 of dust hood, second side wall 2822 of dust hood, front wall 2823 of dust hood, rear wall 2824 of dust hood, limiter 2825, support rib 2826, dust bin 3000, water purification Tank 4000, sewage tank 5000, body base 6000, dust collection port 6100, cleaning tank 6200, dust box 300, dust bag bracket 2110, bracket side wall 2111, dust outlet 2112, sliding baffle 2113, sliding baffle protrusion 21131 , chute 2114, buckle part 21141, elastic part 2115, dust bag 2120, dust bag body 2121, card plate 2122, card plate opening 21221, card plate card slot 21222, limit part 21223, flexible rubber ring 21224, slide plate 2123 , the sliding plate opening 21231, the handle part 21232, the sliding plate protrusion 21233, the limit bump (unlocking bump) 21234.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

The terms used in the embodiments of the present disclosure are for the purpose of describing particular embodiments only, and are not intended to limit the present disclosure. As used in the embodiments of the present disclosure and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise, "a plurality" Generally at least two are included.

It should be understood that the term "and/or" used in this document is only an association relationship to describe the associated objects, indicating that there may be three kinds of relationships, for example, A and/or B, which may indicate that A exists alone, and A and B exist at the same time. B, there are three cases of B alone. In addition, the character "/" in this document generally indicates that the related objects are an "or" relationship.

It should be understood that although the terms first, second, third, etc. may be used to describe the embodiments of the present disclosure, these should not be limited to these terms. These terms are only used to differentiate. For example, the first could also be referred to as the second, and similarly, the second could be referred to as the first without departing from the scope of the embodiments of the present disclosure.

It should also be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a commodity or device comprising a list of elements includes not only those elements, but also those not explicitly listed other elements, or other elements inherent in the commodity or device. Without further limitation, the fact that an element is qualified by the phrase "comprising a" does not preclude the presence of additional identical elements in the article or device that includes the said element.

The optional embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings.

In the related art, the capacity of the dust box of the automatic cleaning device is limited, and the user needs to bend over to clean the dust box frequently, resulting in a poor user experience. To this end, the embodiments of the present disclosure provide a self-cleaning dust collecting seat, which collects the garbage in the dust box of the automatic cleaning equipment into the dust collecting bin of the self-cleaning dust collecting seat through the dust collecting system, so as to reduce the user's time for garbage disposal. times to improve user experience. Specifically, for a self-cleaning dust collecting seat provided by an embodiment of the present disclosure, as an example, FIG. 1 is a schematic diagram illustrating the overall structure of a self-cleaning dust collecting seat, and FIG. 2 is an exemplary illustration The structural schematic diagram of the self-cleaning dust collecting seat body after removing the sewage tank, the clean water tank and the dust collecting hood of the present disclosure.

In order to more clearly describe the behavior of the self-cleaning dust collector, the following direction definitions are made: the self-cleaning dust collector can be calibrated by the following three mutually perpendicular axes defined: transverse axis Y, front and rear axis X and central vertical axis Z. The opposite direction of the arrow along the front and rear axis X, that is, the direction in which the automatic cleaning device enters the self-cleaning dust collecting seat, is marked as "rearward", and the direction of the arrow along the front and rear axis X is the direction that the automatic cleaning device leaves the self-cleaning dust collecting seat. Labeled "forward". The transverse axis Y is substantially along the direction of the width of the self-cleaning dust collector body. The vertical axis Z is the direction extending upward along the bottom surface of the self-cleaning dust collecting seat.

As shown in FIG. 1 , the direction of the self-cleaning dust-collecting seat bottom plate 1000 protruding from the self-cleaning dust-collecting seat body 2000 is forward, the rear wall direction of the self-cleaning dust-collecting seat body 2000 is backward, and the dust-collecting bin 3000 is located in the self-cleaning dust-collecting seat On the left, the water purification tank 4000 is located on the right side of the dust collection bin 3000, and the sewage tank 5000 is located on the right side of the water purification tank 4000.

As shown in FIG. 1 , the self-cleaning dust-collecting seat provided in this embodiment includes a self-cleaning dust-collecting seat bottom plate 1000 and a self-cleaning dust-collecting seat body 2000 . The bottom plate 1000 of the self-cleaning dust collecting seat is detachably connected to the main body 2000 of the self-cleaning dust collecting seat. Detachable connection can facilitate transportation and maintenance.

The self-cleaning dust collecting seat body 2000 is configured to collect garbage in the dust box of the automatic cleaning device. In some embodiments, the self-cleaning dust collecting seat body 2000 may also be provided with components such as a dust collecting bin 3000, a water purification tank 4000, a sewage tank 5000, and the like.

As shown in FIG. 2 , the self-cleaning dust collecting seat body 2000 includes a water storage chamber 2700 and a dust collecting chamber 2100 . The water storage chamber 2700 is open upward and forwardly disposed on the top of the self-cleaning dust collecting seat body 2000 . The dust collecting chamber 2100 is opened upward and forward and is arranged side by side with the water storage chamber 2700 at the top of the self-cleaning dust collecting seat body 2000. The cover 2800 is detachably buckled on the dust collecting chamber 2100, and the dust collecting chamber 2100 and the dust collecting cover 2800 together form a dust collecting bin 3000 for accommodating the garbage storage device. At least a part of the outer surface of the dust collecting cover 2800 serves as a part of the appearance surface of the self-cleaning dust collecting seat. The upward and forward design of the water storage chamber 2700 and the dust collecting chamber 2100 facilitates the installation and removal of the sewage tank 5000 , the clean water tank 4000 and the dust collecting hood 2800 .

A body base 6000 is included below the self-cleaning dust collector body 2000 . In some embodiments, the body base 6000 is integrally disposed under the self-cleaning dust collector body 2000 . The body base 6000 also abuts against the bottom plate 1000 of the self-cleaning dust collecting seat. Specifically, the bottom plate 1000 of the self-cleaning dust collecting seat and the body base 6000 are arranged in sequence along the second direction, wherein the second direction is the direction opposite to the front and rear axis X arrows .

The dust collecting port 6100 is disposed on the main body base 6000, and is approximately located at the edge of the main body base 6000 where it is connected to the bottom plate 1000 of the self-cleaning dust collecting seat. The dust collecting port 6100 is configured to be docked with the dust outlet of the automatic cleaning equipment, and the garbage in the dust box 300 of the automatic cleaning equipment enters the dust collecting cavity 2100 of the self-cleaning dust collecting seat body 2000 through the dust collecting port 6100 . In some embodiments, a sealing rubber pad is also provided around the dust collection port 6100, which is used to seal the dust collection port 6100 after being connected with the dust outlet of the automatic cleaning device, so as to prevent the leakage of garbage.

In some embodiments, the body base 6000 further includes a cleaning tank 6200, and the cleaning tank 6200 is configured to clean the cleaning components on the automatic cleaning equipment, for example, to replenish the cleaning liquid to the wet cleaning module of the automatic cleaning equipment, and/or to accommodate the cleaning components from the automatic cleaning equipment. The debris removed from the wet cleaning module, and/or the sewage generated in the process of cleaning the wet cleaning module is collected, thereby facilitating the subsequent treatment of the debris and sewage. In some embodiments, the cleaning tank 6200 is disposed behind the dust collection port 6100 .

In some embodiments, the self-cleaning dust collecting seat further includes an air duct, one end of the air duct communicates with the dust collecting port 6100 of the body base 6000 , and the other end of the air duct communicates with the dust collecting cavity 2100 . When the self-cleaning dust collecting seat is in the dust collecting state, sufficient negative pressure is formed in the dust collecting bin 3000 to suck the garbage in the dust box 300 into the dust bag in the dust collecting chamber 2100 through the dust collecting port 6100 and the air duct.

Please refer to FIG. 2 and FIG. 3 together. In some embodiments, the dust collecting chamber 2100 includes: a dust collecting chamber rear wall 2134 and a pair of oppositely disposed dust collecting chamber side walls, wherein the dust collecting chamber side walls further include a first The side wall 2131 of the dust collecting chamber and the side wall 2132 of the second dust collecting chamber, the side wall 2131 of the first dust collecting chamber is close to the outer wall of the self-cleaning dust collecting seat body 2000, the side wall 2131 of the first dust collecting chamber and the side of the second dust collecting chamber are The walls 2132 are opposite to each other, and are adjacent to the rear wall 2134 of the dust collecting chamber.

Specifically, the end face of the side wall of the dust collecting chamber can be an arc structure, and the height of the side wall of the dust collecting chamber can gradually decrease along the arrow direction of the front and rear axis X. At the adjoining place, the height of the side wall of the dust collecting chamber is equal to the height of the rear wall 2134 of the dust collecting chamber. The side wall of the dust collecting chamber adopts an arc structure with a low front and a high back, which can facilitate the placement and removal of the dust collecting hood 2800, and improve the aesthetics to a certain extent.

In some embodiments, the first dust-collecting chamber side wall 2131 , the second dust-collecting chamber side wall 2132 , and the dust-collecting chamber rear wall 2134 are integrated with the self-cleaning dust-collecting seat body 2000 , so that the dust-collecting chamber 2100 can be improved. The stability of the dust collecting chamber 2100 is avoided relative to the self-cleaning dust collecting seat body 2000 from shaking.

In some embodiments, the dust collecting chamber 2100 further includes a circumferential inner wall 2150 extending from the bottom wall of the dust collecting chamber 2100 in a direction away from the cleaning dust collecting seat body 2000 . The dust-collecting chamber rear wall 2134 and the dust-collecting chamber side walls surround the circumferential inner wall 2150 and are spaced from the circumferential inner wall 2150 . The heights of the circumferential inner wall 2150 may not be equal. In some embodiments, the height of the circumferential inner wall 2150 is gradually decreasing along the arrow direction of the front and rear axis X. This structure of the circumferential inner wall 2150 has a low front and a high back. The design can facilitate the placement and removal of the dust hood 2800.

In some embodiments, the circumferential inner wall 2150 may be a closed-loop structure, further comprising a front inner wall 2153, a first side inner wall 2151, a rear inner wall 2154 and a second side inner wall 2152 connected end to end in sequence, wherein the front inner wall 2153 and the rear inner wall are 2154 are oppositely arranged, and the first side inner wall 2151 and the second side inner wall 2152 are arranged oppositely. In addition, each inner wall of the circumferential inner wall 2150 may also have a corresponding relationship with the rear wall 2134 of the dust collecting chamber and the side wall of the dust collecting chamber. Specifically, the first side inner wall 2151 and the first side wall 2131 of the dust collecting chamber are located on the same side and arranged at intervals. , the rear inner wall 2154 and the rear wall 2134 of the dust collecting chamber are located on the same side and are arranged at intervals, and the second side inner wall 2152 and the side wall 2132 of the second dust collecting chamber are located on the same side and are arranged at intervals.

In some embodiments, the circumferential inner wall 2150 and the bottom wall of the self-dust collection chamber 2100 are integrally formed, so that the stability of the circumferential inner wall 2150 can be improved.

In some embodiments, the dust collection chamber 2100 further includes a sealing gasket 2140 disposed around the circumferential inner wall 2150 , and the dust collection chamber rear wall 2134 and the dust collection chamber side walls are disposed around the sealing gasket 2140 . In some embodiments, the gasket 2140 is a closed-loop structure, and the width of the gasket 2140 is equal to or slightly larger than the interval between the circumferential inner wall 2150, the rear wall 2134 of the dust chamber, and the side walls of the dust chamber, so that the sealing The pad 2140 is in close contact with the circumferential inner wall 2150, the rear wall 2134 of the dust collecting chamber, and the side wall of the dust collecting chamber. The material of the gasket 2140 can be various natural or synthetic rubbers. Through the sealing gasket 2140 , the dust collecting chamber 2100 and the dust collecting hood 2800 buckled on the dust collecting chamber 2100 can be closely attached to form a closed dust collecting bin 3000 .

In some embodiments, a dust bag holder 2110 is further disposed in the dust collection chamber 2100, and the dust bag holder 2110 is configured to install a dust bag. The dust bag holder 2110 is disposed inside the dust collecting chamber 2100 and extends from the bottom of the dust collecting chamber in a direction away from the self-cleaning dust collecting seat body 2000 . The dust bag bracket 2110 can be disposed on the circumferential inner wall 2150 of the dust collection chamber 2100 by fixing components such as screws, or fixed to the bottom wall of the dust collection chamber through the bottom of the dust bag bracket 2110 . In some embodiments, the dust bag holder 2110 is disposed at the first side inner wall 2151, and the side wall of the dust bag holder 2110 away from the dust collection chamber 2100 can be integrally formed with the first side inner wall 2151, so that the dust bag holder 2110 can be improved. solidity. The dust bag holder 2110 has a hollow cavity inside, and the hollow cavity is a part of the air duct of the self-cleaning dust collecting seat, for example, the end of the air duct. The dust bag bracket 2110 includes a bracket side wall facing the dust collection bin 3000, and the bracket side wall has a dust outlet port, the dust outlet port and the dust collection port 6100 are communicated through an air duct, and the air duct is used to guide the garbage to the collection chamber. The inside of the dust bin 3000 is, for example, a dust bag inside the dust collecting bin 3000 . The dust outlet is configured to communicate with the inlet of the dust bag for collecting garbage into the dust bag.

Please refer to FIG. 4 and FIG. 5 together. In some embodiments, the dust collecting hood 2800 includes a dust collecting hood cover 2810 and a dust collecting hood wall 2820 . The dust collecting hood cover 2810 is located above the dust collecting hood wall 2820 , and the dust collecting hood wall 2820 extends from the dust collecting hood cover 2810 in a direction away from the dust collecting hood cover 2810 . The dust-collecting hood cover 2810 and the dust-collecting hood wall 2820 together form an accommodating space. In response to the dust-collecting hood 2800 being buckled on the dust-collecting chamber 2100, the circumferential inner wall 2150 is accommodated in the accommodating space, and the dust-collecting hood wall The free end of 2820 away from the dust collecting cover body 2810 is abutted against the sealing gasket 2140 to form a closed dust collecting chamber 3000 .

In some embodiments, the dust hood wall 2820 further includes a dust hood front wall 2823, a dust hood first side wall 2821, a dust hood rear wall 2824, and a dust hood second side wall 2822 connected end to end in sequence. The front wall 2823 of the dust collecting hood is arranged opposite to the rear wall 2824 of the dust collecting hood, and the first side wall 2821 of the dust collecting hood is arranged opposite to the second side wall 2822 of the dust collecting hood.

In response to the dust collecting hood 2800 being buckled on the dust collecting chamber 2100, at least a part of the first side wall 2821 of the dust collecting hood is sandwiched between the first dust collecting chamber side wall 2131 and the first side inner wall 2151, and the dust collecting hood is first. At least a part of the two side walls 2822 is sandwiched between the second dust chamber side wall 2132 and the second side inner wall 2152 , and the dust hood rear wall 2824 is sandwiched between the dust chamber rear wall 2134 and the rear inner wall 2154 .

In some embodiments, the dust hood 2800 further includes a handle portion 2811 , and the handle portion 2811 is disposed on a side of the dust hood cover 2810 away from the dust hood wall 2820 . The handle portion 2811 can be a pull ring, a pull rod, a handle, etc., which are arranged on the dust collecting cover cover 2810. By setting the handle portion 2811, the placement and removal of the dust collecting cover 2800 can be made more convenient, and it is convenient for users to replace the dust collecting cover on a daily basis. Garbage in dust bin 3000.

In some embodiments, the dust collecting hood 2800 further includes a limiting member 2825 , the limiting member 2825 is disposed on the dust collecting hood wall 2820 , and the limiting member 2825 can cooperate with the limiting portion provided in the dust collecting chamber 2100 . , so that the dust collecting cover 2800 is securely fastened on the dust collecting chamber 2100 without shaking. The limiting portion may be disposed on at least one of the dust-collecting chamber rear wall 2134 and the dust-collecting chamber side wall. The limiting pieces 2825 and the limiting parts are arranged in pairs and matched with each other. In the embodiment shown in FIG. 4 , the limiting member 2825 is provided on the second side wall 2822 of the dust collecting hood, and the limiting portion corresponding to the limiting member 2825 is provided on the side wall 2132 of the second dust collecting chamber. In response to the dust collecting cover 2800 being buckled on the dust collecting chamber 2100, the limiting member 2825 abuts against the limiting portion.

In some embodiments, support ribs 2826 are provided on at least one of the dust chamber bottom wall, the circumferential inner wall 2150 and the dust hood wall 2820 . The support ribs 2826 may be bar-like structures that protrude outwardly relative to the surface. In the embodiment shown in FIG. 4 , the supporting ribs 2826 are provided at least on the inner surface of the second side wall 2822 of the dust hood, and a plurality of supporting ribs 2826 are provided on the inner surface of the second side wall 2822 of the dust hood. By disposing the support ribs 2826, the dust bag in the dust collecting bin 3000 can be prevented from adhering to the bottom wall of the dust collecting cavity, the circumferential inner wall 2150 and/or the dust collecting hood wall 2820, and the airflow out of the dust bag due to the influence of the fitting can be avoided.

The present disclosure also provides a dust collection system including an automatic cleaning device and the self-cleaning dust collection seat in the foregoing embodiments.

Through the design of the dust hood upside down on the integrated cavity, the combination of the dust hood and the integrated cavity is made closer under the action of the fan, which further improves the dust collection efficiency; and the exposed design of the dust hood can be more intuitive for users. The situation in the hood is observed, and the dust collection chamber is processed in a more timely manner, such as: replacing the dust bag.

In the related art, the capacity of the dust box of the automatic cleaning device is limited, the user needs to bend over to clean the dust box frequently, and the user experience is not good. To this end, an embodiment of the present disclosure provides a self-cleaning dust collecting seat, which collects the garbage in the dust box of the automatic cleaning equipment into the dust collecting bin of the self-cleaning dust collecting seat through the dust collecting system, and Set up dust bag brackets and dust bags, and transfer the garbage in the dust box to the dust bag located in the dust collection bin without leakage, so as to reduce the number of times users dispose of garbage and improve the user experience. With the design of the sliding plate, when the dust bag is removed from the dust bag holder, the sliding plate is in the closed position to prevent the garbage in the dust bag from being scattered in the dust collection bin.

Specifically, for a self-cleaning dust collecting seat provided by an embodiment of the present disclosure, as an example, FIG. 1 is a schematic diagram illustrating the overall structure of a self-cleaning dust collecting seat, and FIG. 2 is an exemplary illustration The structural schematic diagram of the self-cleaning dust collecting seat body after removing the sewage tank, the clean water tank and the dust collecting hood of the present disclosure.

As shown in FIG. 1 , the direction of the self-cleaning dust-collecting seat bottom plate 1000 protruding from the self-cleaning dust-collecting seat body 2000 is forward, the rear wall direction of the self-cleaning dust-collecting seat body 2000 is backward, and the dust-collecting bin 3000 is located in the self-cleaning dust-collecting seat On the left, the water purification tank 4000 is located on the right side of the dust collection bin 3000, and the sewage tank 5000 is located on the right side of the water purification tank 4000.

The self-cleaning dust collecting seat body 2000 is configured to collect garbage in the dust box of the automatic cleaning device. In some embodiments, the self-cleaning dust collecting seat body 2000 may also be provided with components such as a dust collecting bin 3000, a water purification tank 4000, a sewage tank 5000, and the like. Specifically, as shown in FIG. 2 , the self-cleaning dust collecting seat body 2000 includes a water storage chamber 2700 and a dust collecting chamber 2100 . The water storage chamber 2700 is open upward and forwardly disposed on the top of the self-cleaning dust collecting seat body 2000 . The dust collecting chamber 2100 is opened upward and forward and is arranged side by side with the water storage chamber 2700 at the top of the self-cleaning dust collecting seat body 2000. The cover 2800 is detachably buckled on the dust collecting chamber 2100 , and the dust collecting chamber 2100 and the dust collecting cover 2800 together form a dust collecting bin 3000 . The upward and forward design of the water storage chamber 2700 and the dust collecting chamber 2100 facilitates the installation and removal of the sewage tank 5000 , the clean water tank 4000 and the dust collecting hood 2800 .

A body base 6000 is included below the self-cleaning dust collector body 2000 . In some embodiments, the body base 6000 is integrally disposed under the self-cleaning dust collector body 2000 . The body base 6000 also abuts against the bottom plate 1000 of the self-cleaning dust collecting seat. Specifically, the bottom plate 1000 of the self-cleaning dust collecting seat and the body base 6000 are arranged in sequence along the second direction, wherein the second direction is the direction opposite to the front and rear axis X arrows .

The dust collecting port 6100 is disposed on the main body base 6000, and is approximately located at the edge of the main body base 6000 where it is connected to the bottom plate 1000 of the self-cleaning dust collecting seat. The dust collecting port 6100 is configured to be docked with the dust outlet of the automatic cleaning equipment, and the garbage in the dust box 300 of the automatic cleaning equipment enters the dust collecting cavity 2100 of the self-cleaning dust collecting seat body 2000 through the dust collecting port 6100 . In some embodiments, a sealing rubber pad is also provided around the dust collection port 6100, which is used to seal the dust collection port 6100 after being connected with the dust outlet of the automatic cleaning device, so as to prevent the leakage of garbage.

In some embodiments, the body base 6000 further includes a cleaning tank 6200, and the cleaning tank 6200 is configured to clean the cleaning components on the automatic cleaning equipment, for example, to replenish the cleaning liquid to the wet cleaning module of the automatic cleaning equipment, and/or to accommodate the cleaning components from the automatic cleaning equipment. The debris removed from the wet cleaning module, and/or the sewage generated in the process of cleaning the wet cleaning module is collected, thereby facilitating the subsequent treatment of the debris and sewage. In some embodiments, the cleaning tank 6200 is disposed behind the dust collection port 6100 .

In some embodiments, the self-cleaning dust collecting seat further includes an air duct, one end of the air duct communicates with the dust collecting port 6100 of the body base 6000 , and the other end of the air duct communicates with the dust collecting cavity 2100 . When the self-cleaning dust collecting seat is in the dust collecting state, sufficient negative pressure is formed in the dust collecting bin 3000 to suck the garbage in the dust box 300 into the dust bag in the dust collecting chamber 2100 through the dust collecting port 6100 and the air duct.

6 is a schematic structural diagram of a dust bag holder provided by some embodiments of the disclosure, wherein the sliding baffle is in a first position, and FIG. 7 is a schematic structural diagram of a dust bag holder provided by some embodiments of the disclosure, wherein the sliding baffle is in a second position Location.

1-2, in some embodiments, the self-cleaning dust collecting seat further includes a dust bag holder 2110, and the dust bag holder 2110 is configured to install a dust bag. The dust bag holder 2110 is arranged in the dust collecting bin 3000, for example, is arranged on the inner side wall of the dust collecting bin 3000 by fixing components such as screws, or is fixed to the bottom surface of the dust collecting bin 3000 through the bottom of the dust bag holder 2110.

The dust bag holder 2110 has a hollow cavity inside, and the hollow cavity is used as a part of the air duct of the self-cleaning dust collector, for example, as the end of the air duct.

The dust bag support 2110 includes a support side wall 2111 facing into the dust collecting bin 3000, and the support side wall 2111 has a dust outlet 2112 thereon. The dust outlet 2112 is communicated with the dust collecting port 6100 through an air duct, and the air duct is used to guide the garbage into the dust collecting bin 3000 , such as a dust bag inside the dust collecting bin 3000 . The dust outlet 2112 is configured to communicate with the inlet of the dust bag for collecting garbage into the dust bag.

The dust bag holder 2110 further includes a sliding baffle 2113 that can slide on the side wall 2111 of the holder. The sliding shutter 2113 configuration is switchable between a first position and a second position. In response to the sliding shutter 2113 being in the first position, the sliding shutter 2113 shields the dust outlet 2112, and in response to the sliding shutter 2113 being in the second position, the sliding shutter 2113 exposes the dust outlet. Dust interface 2112. Since the dust bag is used as a consumable, it can be detachably installed with the dust bag holder 2110 . The dust bag holder 2110 adopts the above-mentioned design, and the sliding baffle 2113 shields the dust outlet 2112 when the dust bag is not installed, so as to isolate the dust collection chamber 3000 and the air duct, so the suction force generated by the fan cannot enter from the dust collection chamber. Air duct to prevent garbage from entering the dust collection bin 3000 without dust bags.

FIG. 8 is a schematic structural diagram of a dust bag provided by some embodiments of the present disclosure, wherein the slide plate is in a closed position, FIG. 9 is a schematic structural diagram of a dust bag provided by some embodiments of the present disclosure, wherein the slide plate is in an open position, and FIG. 9A is some of the present disclosure. FIG. 9B is a schematic structural diagram of a section of the dust bag provided by the embodiment, wherein FIG. 9A shows a section of the dust bag, and FIG. 9 and FIG. 9B do not show the dust bag.

In some embodiments, as shown in FIGS. 8-9B , the present disclosure also provides a dust bag 2120 configured to be detachably mounted on the dust bag holder 2110 for collecting garbage.

The dust bag 2120 includes a dust bag body 2121 , a card board 2122 and a sliding plate 2123 . The dust bag body 2121 is made of, for example, a material that is breathable but can filter fine particles, such as non-woven fabric or paper material, and the dust bag body is configured to accommodate the garbage. The card board 2122 is fixedly connected with the dust bag body 2121 . The card plate 2122 has a card plate opening 21221 , and the card plate opening 21221 serves as an entrance of the dust bag body 2121 . The sliding plate 2123 is slidably connected to the card plate 2122, and is configured to be switched between a closed position and an open position, in response to the sliding plate 2123 being in the closed position, the sliding plate 2123 shields the card plate opening 21221, and in response to the sliding plate 2123 being in the closed position The sliding plate 2123 is in the open position, and the sliding plate 2123 exposes the card plate opening 21221 .

Specifically, as shown in FIG. 8 and FIG. 6 , the sliding plate 2123 has a sliding plate opening 21231. In response to the sliding plate 2123 being in the closed position, the orthographic projection of the sliding plate opening 21231 on the card plate 2122 is different from the card plate opening 2821. Overlapping, the sliding plate 2123 covers the card plate opening 22121, as shown in FIG. 8 . In response to the slide plate 2123 being in the open position, the orthographic projection of the slide plate opening 21231 on the card plate 2122 at least partially overlaps the card plate opening 21221 through which the slide plate 2123 exposes the edge of the card plate opening 21221. at least a portion, as shown in FIG. 9 .

In some embodiments, the size of the sliding plate opening 21231 is larger than the card plate opening 21221, and in response to the sliding plate 2123 being in the closed position, the orthographic projection of the sliding plate opening 21231 on the card plate 2122 covers the card plate opening 21221. In some embodiments, the size of the sliding plate opening 21231 is smaller than that of the card plate opening 21221. In response to the sliding plate 2123 being in the closed position, the orthographic projection of the sliding plate opening 21231 on the card plate 2122 falls into the card plate opening 21221. middle. In some embodiments, the size of the sliding plate opening 21231 is, for example, equal to the size of the card plate opening 21221. In response to the sliding plate 2123 being in the closed position, the orthographic projection of the sliding plate opening 21231 on the card plate 2122 is substantially coincident with the card plate opening 21221. .

Through the sliding cooperation of the sliding plate 2123 and the card plate card plate 2122, the entrance of the dust bag can be closed to avoid leakage of garbage in the dust bag.

In some embodiments, as shown in FIGS. 8-9B , the edge of the card plate opening 21221 is provided with a flexible rubber ring 21224 protruding toward the sliding plate 2123 . In response to the sliding plate 2123 being in the open position, the flexible rubber ring 21224 protrudes through the sliding plate opening 21231 toward the direction away from the sliding plate 2123, so that when the sliding plate opening 21231 and the card plate opening 21221 are butted, the narrow gap between the sliding plate 2123 and the card plate 2122 at the butting point of the two openings is blocked. slits, so that the sliding plate opening 21231 and the card plate opening 21221 are sealed butt jointed. In response to the sliding plate 2123 not being in the open position, such as in the closed position, at least a part of the flexible rubber ring 21224 can be squeezed between the sliding plate 2123 and the clamping plate 2122 to increase the friction between the two, so that the sliding plate 2123 and the card board 2122 can slide relative to each other under the action of a certain external force, so that the sliding plate 2123 can be stably kept in the closed position, so as to avoid the rubbish in the dust bag being scattered.

In some embodiments, as shown in FIG. 8 and FIG. 9 , the sliding plate 2123 is slidable in the first direction M relative to the clamping plate 2122 , and the sliding plate 2123 includes a limiting protrusion 21243 , which is provided on the sliding plate 2123 At least one side of the sliding plate 2123 is disposed on both sides of the sliding plate 2123, for example, the number of limiting protrusions 21243 is 2, and protrudes from the sliding plate 2123 in a second direction perpendicular to the first direction M. The card board 2122 includes limit members 21223, which are disposed at both ends of the card board 2122 in the first direction, and are configured to block the limit bumps 21233 in the first direction M to prevent the sliding plate 2123 from disengaging. the card board 2122. The number of the limiting members 21223 is, for example, four, which are symmetrically distributed on both sides of the card board 2122 . When the sliding plate 2123 slides relative to the card board 2122 , the limiting protrusions 21233 can only move between the corresponding limiting members 21223 located at both ends of the card board 2122 in the first direction.

In some embodiments, the sliding plate 2123 further includes a handle portion 21232 , which is disposed on one end of the sliding plate in the first direction M, and is configured to be easily held by an operator to move the sliding plate 2123 .

The dust bag 2120 is configured to be detachably mounted on the dust bag holder 2110, and in response to the dust bag 2120 being mounted on the dust bag holder 2110, the sliding shutter 2123 is in the second position to expose the dust outlet interface , the slide plate is in the open position, and the card plate opening 21221 is connected to the dust outlet interface 2112 . Based on the above settings, when the dust bag holder 2110 is not installed in the dust bag 2120, its sliding baffle 2113 is in the first position, which shields the dust outlet interface 2112, and the suction force generated by the fan cannot enter the air duct from the dust collection bin to avoid garbage Enter into the dust collection bin 3000 without the dust bag 2120 installed.

When the dust bag 2120 is detached from the dust bag support 2110, the sliding plate is in the closed position 2123, so as to prevent the garbage in the dust bag from being scattered in the dust collecting bin. And the sealed dust bag also avoids the external environment where the garbage in the dust bag is scattered.

When the bag 2120 is not installed in the dust bag holder 2110, its slide plate 2123 covers the card plate opening 21221 of the card plate 2122, so that when the bag 2120 is installed in the dust bag holder 2110, the sliding block can be blocked by the cooperation of the slide plate 2123 and the card plate 2122. The plate 2113 is pushed from the first position to the second position and fixed at the second position; and when the dust bag 2120 is pulled away from the dust bag holder 2110 , the sliding plate 2123 of the plate 2123 covers the opening 21221 of the card plate to prevent the leakage of garbage. After the dust bag holder 2110 is installed in the dust bag 2120, the card plate opening 21221 (ie, the dust bag inlet) is connected to the dust outlet interface 2112. Under the action of the air flow provided by the fan, the garbage in the dust box of the automatic cleaning device can be sequentially cleaned. The dust is collected into the dust bag body 2121 through the dust collecting port 6100 on the body base 6000, the air duct in the self-cleaning dust collecting seat, the dust outlet port 2112 on the dust bag holder 2110 and the card plate opening 21221 on the dust bag 2120.

10 is a schematic diagram of pre-assembly of a dust bag holder and a dust bag provided by some embodiments of the present disclosure, and FIG. 11 is a schematic diagram of an assembly structure of a dust bag holder and a dust bag provided by some embodiments of the present disclosure.

In some embodiments, as shown in FIGS. 6-11 , the dust bag holder 2110 includes a chute 2114, and at least a part of the sliding baffle 2113 is located in the chute 2114, so that the sliding baffle 2113 can Slide along the extending direction X' of the sliding slot 2114 to switch between the first position and the second position. The number of the chute 2114 is, for example, one or more. As shown in FIGS. 6-11 , the number of the chute 2114 is, for example, two, which are respectively provided at opposite ends of the bracket side wall 2111 of the dust bag bracket 2110 , the two sliding grooves 2114 respectively accommodate two opposite ends of the sliding baffle 2113 , so that the sliding baffle 2113 can slide along the extending direction X′ of the sliding groove 2114 .

As shown in Figures 6-11, the card board 2122 and the sliding plate 2123 of the dust bag 2120 are configured to be inserted into the chute 2114, slide along the extending direction X' of the chute 2114, and push the sliding baffle 2113 along the The extension direction X' of the chute slides so that the dust bag 2120 is mounted on the dust bag holder 2110. Specifically, both ends of the card board 2122 and the sliding plate 2123 of the dust bag 2120 can be inserted into the two chute 2114 mentioned above, respectively. In response to the dust bag 2120 being mounted on the dust bag holder 2110, the sliding plate 2123 is in an open position to expose the card plate opening 21221, and the sliding shutter 2113 is in a second position to expose the dust outlet 2112, so that the card board opening 21221 is connected to the dust outlet port 2112.

As shown in FIG. 10 , when the dust bag 2120 is loaded into the dust bag holder 2110, the dust bag 2120 moves relative to the dust bag holder 2110 along the extending direction X' of the chute 2114. When the two are installed, the card board 2122 and the sliding plate 2123 of the dust bag 2120 face the bracket side wall 2111 of the dust bag support 2110. During the process of inserting the card plate 2122 and the sliding plate 2123 into the chute 2114 along the extending direction X' of the chute 2114, The sliding shutter 2113 can be pushed to move from the first position to the second position.

In some embodiments, the lower end of the sliding baffle 2113 is provided with a sliding baffle protrusion 21131 , and the sliding baffle protrusion 21131 is a strip-shaped protrusion along the lower edge of the sliding baffle 2113 toward the dust collection bin 3000 . After the sliding plate 2123 is inserted into the sliding slot 2114 , the lower end of the sliding plate 2123 can abut on the sliding baffle protrusion 21131 . Through the mutually abutting lower end of the sliding plate 2123 and the sliding baffle protrusion 21131, when the sliding plate 2123 slides down along the extending direction X' of the sliding slot 2114, the sliding baffle 2113 can be pushed along the sliding slot. The extension direction X' slides. In some embodiments, the lower end of the sliding plate 2123 is also provided with a sliding plate protrusion 21233 , and the sliding plate protrusion 21233 may be a strip-shaped protrusion along the lower edge of the sliding plate 2123 toward the dust collecting bin 3000 . After the sliding plate 2123 is inserted into the sliding slot 2114 , the sliding plate protrusion 21233 can just abut on the top of the sliding baffle protrusion 21131 . Through the sliding plate protrusion 21233 and the sliding baffle protrusion 21131 abutting each other, when the sliding plate 2123 slides down along the extending direction X' of the sliding slot 2114, the sliding baffle 2113 can be pushed along the sliding plate 2113. The extension direction X' of the groove slides.

11 shows a cross-sectional view of the dust bag holder and the assembly structure of the dust bag provided by some embodiments of the present disclosure, and FIG. 12 is a schematic diagram of the assembly structure of the dust bag holder and the dust bag provided by some embodiments of the present disclosure.

11 and FIG. 12 , a buckle portion 21141 is provided in the chute 2114 , such as an elastic buckle, which can move approximately in an arc as shown by the arrow in FIG. 12 , and the clamping plate 2122 has a In response to the dust bag 2120 being mounted on the dust bag holder 2110, the snap portion 21141 is locked into the card board slot 21222. The card board 2122 slides to the engaging position along the extending direction X' of the chute 2114, the card board opening 21221 is butted with the dust outlet 2112, and the buckle portion 21141 is connected to the card board card slot 21222 is matched and snapped, so that the dust bag 2120 is fixed on the dust bag holder 2110.

The limiting protrusions 212234 on the sliding plate 2123 are also used as unlocking protrusions 21234, also known as unlocking protrusions 21234, and are configured to squeeze the buckle portion when the sliding plate 2123 is pulled away from the card slot 2114. 21141 makes the buckle portion 21141 disengage from the card board slot 21222, thereby releasing the fixing of the buckle portion 21141 to the card board 2122, so that the dust bag 2120 can be detached from the dust bag holder 2110 smoothly. In some embodiments, the unlocking protrusion 21234 also has a limiting function, which cooperates with the limiting member 21223 on the card board 2122 to prevent the sliding plate 2123 from detaching from the card board 2122 .

In some embodiments, as shown in FIG. 13 , the dust bag holder 2110 is provided with an elastic member 2115, such as a spring. The elastic member 2115 is connected to the sliding shutter 2113, and is configured such that the sliding shutter 2113 has a tendency to be in the first position. When the sliding baffle 2113 is not subjected to external force, under the action of the elastic member 2115, the sliding baffle 2113 is in the first position, so that the sliding baffle 2113 shields the dust outlet 2112. In some embodiments, the elastic member 2115 is located inside the dust bag holder 2110, and the extension direction of the elastic member 2115 is substantially the same as the extension direction of the chute 2114. One end of the elastic member 2115 is fixed to the upper part of the dust bag holder 2110, and the other end is fixed to the upper part of the dust bag holder 2110. The sliding baffle 2113 is connected. The number of the elastic members 2115 may be one or more, and when the number of the elastic members 2115 is two, for example, they may be disposed at opposite ends of the dust bag holder 2110, respectively.

The process of installing and removing the dust bag 2120 and the dust bag holder 2110 will be described in detail below.

When the dust bag holder 2110 is not installed in the dust bag 2120, the sliding baffle plate 2113 on the dust bag holder 2110 is in the first position, covering the dust outlet 2112, and the sliding plate 2123 on the dust bag 2120 is in the closed position, covering the card plate opening 2122 , that is, the state shown in Figure 8. When the dust bag 2120 is loaded into the dust bag holder 2110, the card board 2122 and the sliding plate 2123 are inserted into the sliding groove 2114 along the extending direction X' of the sliding groove 2114, and the dust bag 2120 is placed on the handle 21232 of the sliding plate 2123 by the user. During the process of pushing into the chute 2114, the sliding plate 2123 gradually moves from the closed position to the open position relative to the clamping plate 2122, so that the sliding plate opening 21231 on the sliding plate 2123 is aligned with the clamping plate opening 21221 on the clamping plate 2122, and at the same time the clamping plate 2122 and the sliding plate 2123 push against the sliding baffle 2113 to move from the first position to the second position, so that the sliding baffle 2113 exposes the dust outlet 2112 . When the card board 2122 slides to the engaging position along the extending direction X' of the chute 2114, the card board opening 21221 is abutted with the dust outlet 2112, and the buckle portion 21141 is connected to the card groove 21222 is matched and snapped, so that the dust bag 2120 is fixed on the dust bag holder 2110. At this time, the flexible rubber ring 21224 on the dust bag passes through the sliding plate opening 21231 and abuts on the edge of the dust outlet 2112, so that the dust bag The opening 21221 of the card board is sealed with the dust outlet interface 2112 of the dust bag holder to avoid leakage of garbage during the dust collection process.

When the dust bag 2120 is disassembled from the dust bag holder 2110, the operator holds the handle 21232 of the sliding plate 2123 to gradually pull the sliding plate 2123 away from the chute 2114 of the dust bag holder 2110. During this process, the sliding plate 2123 is relatively opposite to the clamping plate. The 2122 is gradually moved from the open position to the closed position, so that the sliding plate 2123 covers the opening 21221 of the card board, and the unlocking protrusion 21234 on the sliding plate 2123 squeezes the buckle portion 21141 so that the buckle portion 21141 is separated from the card slot 21222, At the same time, due to the interaction between the unlocking protrusion 21234 and the limiting member 21223 on the card board 2122, the handle 21232 of the sliding plate 2123 is continuously pulled to pull the sliding plate 2123 and the card plate 2122 out of the chute 2114 of the dust bag holder 2110, and the dust bag 2120 When separated from the dust bag holder 2110 , the sliding baffle 2113 returns to the first position under the action of the elastic member, so that the sliding baffle 2113 shields the dust outlet 2112 .

The present disclosure also provides a dust collection system including an automatic cleaning device and the self-cleaning dust collection seat in the foregoing embodiments.

The self-cleaning dust collecting seat provided by the embodiment of the present disclosure collects the garbage in the dust box of the automatic cleaning equipment into the dust collecting bin of the self-cleaning dust collecting seat through the dust collecting system, and the dust bag support is arranged in the dust collecting bin. And dust bag, the garbage in the dust box is basically transferred to the dust bag located in the dust collection bin without leakage, so that the number of times users can dispose of garbage can be reduced and the user experience can be improved.

Finally, it should be noted that each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments may be referred to each other.

The above embodiments are only used to illustrate the technical solutions of the present disclosure, but not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The recorded technical solutions are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims (12)

1. A dust bag configured to be removably mounted to a dust bag support, the dust bag comprising:

a dust bag body;

the clamping plate is fixedly connected with the dust bag body and provided with a clamping plate opening, and the clamping plate opening is used as an inlet of the dust bag; and

a slide plate slidably connected with the card plate and configured to switch between a closed position and an open position, the slide plate covering the card plate opening in response to the slide plate being in the closed position, the slide plate exposing the card plate opening in response to the slide plate being in the open position;

the card plate opening is provided with a flexible rubber ring at the edge, and the flexible rubber ring is configured to respond to the dust bag being arranged on the dust bag support, so that the card plate opening is in sealing butt joint with the dust outlet interface on the dust bag support.

2. The dust bag of claim 1, wherein the slide plate has a slide plate opening that does not overlap the card plate opening such that the slide plate conceals the card plate opening in response to the slide plate being in the closed position, and substantially coincides with the card plate opening such that the slide plate exposes the card plate opening in response to the slide plate being in the open position.

3. The dust bag of claim 2, wherein the flexible rubber ring protrudes from an edge of the card opening toward the slide plate, the flexible rubber ring protruding through the slide plate opening in a direction away from the slide plate in response to the slide plate being in the open position, configured such that the slide plate opening and the card opening are in sealing abutment.

4. The dust bag of any one of claims 1-3, wherein the slide plate is slidable relative to the card plate in a first direction, the slide plate comprising a stop tab disposed on at least one side of the slide plate projecting from the slide plate in a second direction perpendicular to the first direction,

the card board comprises limiting parts which are arranged at two ends of the card board in the first direction and are configured to block the limiting lugs in the first direction.

5. The dust bag of any one of claims 1-3, wherein the slide plate further comprises a handle portion disposed on an end of the slide plate in the first direction.

6. A self-cleaning dust collection cup, comprising:

the dust bag bracket is arranged in the dust collection bin of the self-cleaning dust collection seat;

the dust bag of any one of claims 1-5, configured to be removably mounted on the dust bag support,

the dust bag support is internally provided with a hollow cavity which is used as a part of an air duct of the self-cleaning dust collecting seat.

7. The self-cleaning dust cup of claim 6,

the dust bag bracket is provided with the dust outlet port on the side wall of the bracket facing the dust collection bin, and the dust outlet port is configured to be in butt joint with the inlet of the dust bag;

the dust bag support further comprises a sliding baffle which can slide on the side wall of the support and is configured to be switched between a first position and a second position, the sliding baffle shields the dust outlet port in response to the sliding baffle being in the first position, and the sliding baffle exposes the dust outlet port in response to the sliding baffle being in the second position.

8. The self-cleaning dust cup of claim 7, wherein the dust bag support includes a chute, at least a portion of the sliding bezel is positioned within the chute such that the sliding bezel slides along a direction of extension of the chute,

the clamping plate and the sliding plate are configured to be inserted into the sliding groove to slide along the extending direction of the sliding groove and push the sliding baffle to slide along the extending direction of the sliding groove, so that the dust bag is installed on the dust bag support, the sliding plate is in an opening position to expose the clamping plate opening in response to the dust bag being installed on the dust bag support, the sliding baffle is in a second position to expose the dust outlet interface, and the flexible rubber ring abuts against the edge of the dust outlet interface, so that the clamping plate opening is in butt joint with the dust outlet interface.

9. The self-cleaning dust cup of claim 8, wherein the dust bag support is provided with a resilient member coupled to the sliding flap configured to cause the sliding flap to have a tendency to assume the first position.

10. The self-cleaning dust cup of claim 8, wherein said catch plate has a catch plate catch slot formed therein, and wherein a catch portion is formed in said chute, said catch portion being configured to catch into said catch plate catch slot in response to installation of said dust bag on said dust bag support.

11. The self-cleaning dust cup of claim 10, wherein the slide plate further comprises an unlocking tab configured to disengage the catch from the catch slot during removal of the dust bag from the dust bag support.

12. A dust collecting system comprising an automatic cleaning apparatus and a self-cleaning dust receptacle according to any of claims 6 to 11.

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