WO2023124078A1

WO2023124078A1 - Dust bag, self-cleaning dust collection seat and dust collection system

Info

Publication number: WO2023124078A1
Application number: PCT/CN2022/109756
Authority: WO
Inventors: 高利峰; 鹿由成
Original assignee: 北京石头世纪科技股份有限公司
Priority date: 2021-12-31
Filing date: 2022-08-02
Publication date: 2023-07-06
Also published as: AU2022424726A1; EP4458238A1; DE212022000302U1; KR20240128951A; CN114587212A

Abstract

Provided are a dust bag, a self-cleaning dust collection seat and a dust collection system, the dust bag (2120) being configured to be detachably mounted on a dust bag support (2110), and the dust bag (2120) comprising: a dust bag body (2121); a snap plate (2122) fixedly connected to the dust bag body (2121), the snap plate (2122) being provided with a snap plate opening (21221), and the snap plate opening (21221) serving as an inlet of the dust bag (2120); and a sliding plate (2123) slidably connected to the snap plate (2122) and configured to switch between a closed position and an open position, in response to the sliding plate (2123) being at the closed position, the sliding plate (2123) shielding the snap plate opening (21221), and in response to the sliding plate (2123) being at the open position, the sliding plate exposing the snap plate opening (21221); the edge of the snap plate opening (21221) being provided with a flexible rubber ring (21224) configured to, in response to the dust bag (2120) being mounted on the dust bag support (2110), enable the snap plate opening (21221) to be in sealed butt joint with a dust outlet interface (2112) on the dust bag support.

Description

Dust bag, self-cleaning dust collection seat and dust collection system

Cross References to Related Applications

This application claims the priority of the Chinese patent application No. 202111673035.8 submitted on December 31, 2021, and the content disclosed in the above Chinese patent application is cited in its entirety as a part of this application.

technical field

The present disclosure relates to the technical field of cleaning robots, in particular to a dust bag, a self-cleaning dust collection seat and a dust collection 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 people's work in cleaning and cleaning, meet people's needs, and provide great convenience for people's lives. Among them, automatic cleaning equipment is loved by people for its highly intelligent features.

Contents of the invention

Some embodiments of the present disclosure provide a dust bag, the dust bag is configured to be detachably mounted on a dust bag support, and the dust bag includes:

Dust bag body;

a clamping plate fixedly connected to the dust bag body, the clamping plate has a clamping plate opening, and the clamping plate opening serves as the entrance of the dust bag; and

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

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

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.

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. Apparently, the drawings in the following description are only some embodiments of the present disclosure, and those skilled in the art can obtain other drawings according to these drawings without creative efforts. In the attached picture:

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 diagram of the main structure of the self-cleaning dust collection 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 collection hood provided by some embodiments of the present disclosure.

Fig. 5 is a cross-sectional view of a dust collection 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.

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

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.

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

Explanation of reference signs:

Self-cleaning dust collection base plate 1000, self-cleaning dust collection base body 2000, dust collection chamber 2100, first dust collection chamber side wall 2131, second dust collection chamber side wall 2132, dust collection chamber rear wall 2134, gasket 2140, Peripheral inner wall 2150, first side inner wall 2151, second side inner wall 2152, front inner wall 2153, rear inner wall 2154, water storage cavity 2700, dust collection cover 2800, dust collection cover body 2810, handle part 2811, dust collection cover wall 2820, the first side wall 2821 of the dust collecting hood, the second side wall of the dust collecting hood 2822, the front wall of the dust collecting hood 2823, the rear wall of the dust collecting hood 2824, the stopper 2825, the supporting rib 2826, the dust collecting bin 3000, the water purification Box 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 port 2112, sliding baffle 2113, sliding baffle protrusion 21131 , chute 2114, buckle part 21141, elastic part 2115, dust bag 2120, dust bag body 2121, clamp plate 2122, clamp plate opening 21221, clamp plate slot 21222, limit part 21223, flexible rubber ring 21224, slide plate 2123 , Sliding plate opening 21231, handle portion 21232, sliding plate protrusion 21233, limit protrusion (unlocking protrusion) 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 in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

Terms used in the embodiments of the present disclosure are for the purpose of describing specific embodiments only, and are not intended to limit the present disclosure. The singular forms "a", "said" and "the" used in the embodiments of this disclosure and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise, "a plurality" Generally contain at least two.

It should be understood that the term "and/or" used herein is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and/or B, which may mean that A exists alone, and A and B exist simultaneously. B, there are three situations of B alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship.

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

It should also be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that an article or arrangement comprising a list of elements includes not only those elements but also includes items not expressly listed. other elements of the product, or elements inherent in the product or device. Without further limitations, an element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the article or device comprising said element.

Optional embodiments of the present disclosure will be described in detail below in conjunction with 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 down frequently to clean the dust box, which makes the user experience not good. To this end, the embodiments of the present disclosure provide a self-cleaning dust collection seat, through which the garbage in the dust box of the automatic cleaning equipment is collected into the dust collection bin of the self-cleaning dust collection seat through the dust collection system, thereby reducing the user's waste disposal time. times to improve user experience. Specifically, a self-cleaning dust collection seat provided by an embodiment of the present disclosure is used as an example, as shown in Figure 1 exemplarily showing a schematic diagram of the overall structure of a self-cleaning dust collection seat, as shown in Figure 2 A schematic structural view of the self-cleaning dust collecting seat body of the present disclosure after the sewage tank, clean water tank and dust collecting cover are removed.

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

As shown in Figure 1, the bottom plate 1000 of the self-cleaning dust-collecting seat protrudes from the self-cleaning dust-collecting seat body 2000. On the left side, the clean water 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 clean water tank 4000.

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

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

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 opened upwardly and forwardly disposed on the top of the self-cleaning dust collecting seat body 2000 , and the water storage chamber may further include a clean water bin for accommodating the clean water tank 4000 and a sewage bin for accommodating the dirty water tank 5000 . The opening of the dust collection chamber 2100 is arranged on the top of the self-cleaning dust collection seat body 2000 side by side with the water storage chamber 2700 facing upwards and forwards. The dust collection chamber 2100 is provided with a dust collection cover 2800 matching the opening of the dust collection chamber 2100. The cover 2800 is detachably buckled on the dust collecting cavity 2100, and the dust collecting cavity 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 exterior surface of the self-cleaning dust collecting seat. The upward and forward design of the water storage chamber 2700 and the dust collection chamber 2100 facilitates the installation and removal of the sewage tank 5000, the clean water tank 4000 and the dust collection cover 2800.

The bottom of the self-cleaning dust collecting seat body 2000 includes a body base 6000 . In some embodiments, the body base 6000 is integrally disposed under the self-cleaning dust collecting seat body 2000 . The body base 6000 also abuts against the bottom plate of the self-cleaning dust-collecting seat 1000. 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 X arrow of the front-rear axis .

The dust collection port 6100 is arranged on the body base 6000 , and is roughly located at the edge of the connection between the body base 6000 and the bottom plate 1000 of the self-cleaning dust collection seat. The dust collection port 6100 is configured to connect with the dust outlet of the automatic cleaning device, and the garbage in the dust box 300 of the automatic cleaning device enters the dust collection cavity 2100 of the self-cleaning dust collection seat body 2000 through the dust collection port 6100 . In some embodiments, a sealing rubber pad is provided around the dust collection port 6100 for sealing after the dust collection port 6100 is docked with the dust outlet of the automatic cleaning device to prevent leakage of garbage.

In some embodiments, the body base 6000 further includes a cleaning tank 6200, the cleaning tank 6200 is configured to clean the cleaning parts on the automatic cleaning device, for example, to replenish cleaning liquid to the wet cleaning module of the automatic cleaning device, and/or to accommodate The debris removed from the wet cleaning module, and/or the sewage generated during the cleaning of the wet cleaning module is collected, so as to facilitate subsequent treatment of the debris and sewage. In some embodiments, the cleaning tank 6200 is disposed behind the dust collecting 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, and the garbage in the dust box 300 is sucked into the dust bag in the dust collecting cavity 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 collection chamber 2100 includes: a dust collection chamber rear wall 2134 and a pair of opposite dust collection chamber side walls, wherein the dust collection chamber side wall further includes a first The side wall 2131 of the dust collection chamber and the side wall 2132 of the second dust collection chamber. The side wall 2131 of the first dust collection chamber is close to the outer wall of the self-cleaning dust collection seat body 2000. The walls 2132 are oppositely arranged, and both are adjacent to the rear wall 2134 of the dust collecting chamber.

Specifically, the end face of the side wall of the dust collection chamber can be an arc-shaped structure, and the height of the side wall of the dust collection chamber can gradually decrease along the arrow direction of the front and rear axis X. Between the side wall of the dust collection chamber and the rear wall of the dust collection chamber 2134 In the adjacent 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 collection chamber adopts an arc-shaped structure with a low front and a high rear, which facilitates the placement and removal of the dust collection cover 2800 and improves the aesthetics to a certain extent.

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

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 toward a direction away from the clean dust collecting seat body 2000 . The rear wall 2134 of the dust collection chamber and the side wall of the dust collection chamber are arranged around the peripheral inner wall 2150 and are spaced apart from the peripheral 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 gradually decreases along the arrow direction of the front and rear axis X. The structure of the circumferential inner wall 2150 is low at the front and high at the rear. The design can facilitate the placement and removal of the dust collection hood 2800.

In some embodiments, the circumferential inner wall 2150 can 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 2154 is set opposite to each other, and the inner wall 2151 on the first side is set opposite to the inner wall 2152 on the second side. 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 collection chamber and the side wall of the dust collection chamber. Specifically, the first side inner wall 2151 and the first dust collection chamber side wall 2131 are located on the same side and arranged at intervals , the rear inner wall 2154 and the rear wall 2134 of the dust collection chamber are located on the same side and are spaced apart, and the second side inner wall 2152 is located on the same side and are spaced from the second side wall 2132 of the dust collection chamber.

In some embodiments, the peripheral inner wall 2150 is integrated with the bottom wall of the self-dust collecting chamber 2100 , so that the stability of the peripheral 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 rear wall 2134 of the dust collection chamber and the side walls of the dust collection chamber are disposed around the gasket 2140 . In some embodiments, the sealing gasket 2140 is a closed-loop structure, and the width of the sealing gasket 2140 is equal to or slightly greater than the interval between the circumferential inner wall 2150, the rear wall 2134 of the dust collection chamber, and the side wall of the dust collection 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 collection chamber, and the side wall of the dust collection 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 cover 2800 buckled on the dust collecting chamber 2100 can be closely fitted to form a closed dust collecting bin 3000 .

In some embodiments, a dust bag holder 2110 is also provided 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 toward the direction away from the self-cleaning dust collecting seat body 2000 . The dust bag holder 2110 can be set on the peripheral inner wall 2150 of the dust collecting chamber 2100 by fixing parts such as screws, or fixed to the bottom wall of the dust collecting chamber through the bottom of the dust bag holder 2110 . In some embodiments, the dust bag holder 2110 is arranged at the first side inner wall 2151, and the side wall of the dust bag holder 2110 away from the dust collection cavity 2100 can be integrally formed with the first side inner wall 2151, so that the dust bag holder 2110 can be improved. firmness. 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 collecting seat, for example, as the end of the air duct. The dust bag support 2110 includes a support side wall facing into the dust collection bin 3000, the support side wall has a dust outlet interface, and the dust outlet interface communicates with the dust collection port 6100 through an air duct, and the air duct is used to guide the garbage to the dust collector. The body of the dust bin 3000 is, for example, a dust bag inside the dust bin 3000 . The dust outlet interface is configured to communicate with the inlet of the dust bag, and is used for collecting garbage into the dust bag.

Please refer to FIG. 4 and FIG. 5 together. In some embodiments, the dust collection hood 2800 includes: a dust collection hood cover 2810 and a dust collection hood wall 2820 . Wherein, the dust collection cover body 2810 is located above the dust collection cover wall 2820 , and the dust collection cover wall 2820 extends from the dust collection cover body 2810 in a direction away from the dust collection cover body 2810 . The dust collecting cover body 2810 and the dust collecting cover wall 2820 together form an accommodating space, in response to the dust collecting cover 2800 being buckled on the dust collecting cavity 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 collection cover body 2810 is attached to the sealing gasket 2140 to form a closed dust collection bin 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. Wherein, 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 cover 2800 being fastened on the dust collecting cavity 2100, at least a part of the first side wall 2821 of the dust collecting cover is interposed between the first dust collecting cavity side wall 2131 and the first side inner wall 2151, and the dust collecting cover first At least a part of the two side walls 2822 is sandwiched between the second dust collecting chamber side wall 2132 and the second side inner wall 2152 , and the dust collecting hood rear wall 2824 is sandwiched between the dust collecting chamber rear wall 2134 and the rear inner wall 2154 .

In some embodiments, the dust collecting hood 2800 further includes a handle portion 2811 , and the handle portion 2811 is disposed on a side of the dust collecting hood cover 2810 away from the dust collecting hood wall 2820 . The handle part 2811 can be a structure such as a pull ring, a pull rod, and a handle arranged on the dust collection cover body 2810. By setting the handle part 2811, the placement and removal of the dust collection cover 2800 can be made more convenient, and it is convenient for the user to replace the dust collector every day. Garbage in dust bin 3000.

In some embodiments, the dust collecting hood 2800 further includes a limiting part 2825, which is arranged on the wall 2820 of the dust collecting hood, and the limiting part 2825 can cooperate with the limiting part provided on the dust collecting chamber 2100 , so that the dust collecting cover 2800 is buckled firmly on the dust collecting chamber 2100 without shaking. The limiting part can be arranged on at least one of the rear wall 2134 of the dust collection chamber and the side wall of the dust collection chamber. The limiting member 2825 is set in pairs with the limiting part and matches with each other. In the embodiment shown in FIG. 4 , the limiting part 2825 is arranged on the second side wall 2822 of the dust collecting hood, and the limiting part corresponding to the limiting part 2825 is arranged 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 part.

In some embodiments, at least one of the bottom wall of the dust collection cavity, the peripheral inner wall 2150 and the dust collection hood wall 2820 is provided with a support rib 2826 . The supporting rib 2826 may be a strip-shaped structure protruding outward relative to the surface. In the embodiment shown in FIG. 4 , the supporting ribs 2826 are at least disposed on the inner surface of the second side wall 2822 of the dust collecting hood, and a plurality of supporting ribs 2826 are disposed on the inner surface of the second side wall 2822 of the dust collecting hood. The support ribs 2826 can prevent the dust bags in the dust bin 3000 from adhering to the bottom wall of the dust chamber, the peripheral inner wall 2150 and/or the dust hood wall 2820, and prevent the airflow from flowing out of the dust bags due to the bonding.

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 collection hood upside down on the integrated chamber, the combination of the dust collection hood and the integrated chamber is more closely under the action of the fan, which further improves the dust collection efficiency; and the exposed design of the dust collection hood is more convenient for users and more intuitive Observe the situation inside the hood, and deal with the dust collection chamber in a 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, and the user needs to bend over to clean the dust box frequently, resulting in poor user experience. To this end, an embodiment of the present disclosure provides a self-cleaning dust collection seat, which collects the garbage in the dust box of the automatic cleaning device into the dust collection bin of the self-cleaning dust collection seat through the dust collection system, and passes through the dust collection bin Set the dust bag holder and dust bag, and transfer the garbage in the dust box to the dust bag in the dust collection bin without leakage, so as to reduce the number of times the user handles the garbage and improve the user experience. With the design of the sliding plate, when the dust bag is disassembled from the dust bag bracket, 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, a self-cleaning dust collection seat provided by an embodiment of the present disclosure is used as an example, as shown in Figure 1 exemplarily showing a schematic diagram of the overall structure of a self-cleaning dust collection seat, as shown in Figure 2 A schematic structural view of the self-cleaning dust collecting seat body of the present disclosure after the sewage tank, clean water tank and dust collecting cover are removed.

The self-cleaning dust collecting seat body 2000 is configured to collect the garbage in the dust box of the automatic cleaning device. In some embodiments, the self-cleaning dust collection base body 2000 may also be provided with components such as a dust collection bin 3000 , a clean water tank 4000 , and a dirty water tank 5000 side by side. 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 opened upwardly and forwardly disposed on the top of the self-cleaning dust collecting seat body 2000 , and the water storage chamber may further include a clean water bin for accommodating the clean water tank 4000 and a sewage bin for accommodating the dirty water tank 5000 . The opening of the dust collection chamber 2100 is arranged on the top of the self-cleaning dust collection seat body 2000 side by side with the water storage chamber 2700 facing upwards and forwards. The dust collection chamber 2100 is provided with a dust collection cover 2800 matching the opening of the dust collection chamber 2100. 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 collection chamber 2100 facilitates the installation and removal of the sewage tank 5000, the clean water tank 4000 and the dust collection cover 2800.

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

As shown in FIGS. 1-2 , in some embodiments, the self-cleaning dust collecting seat further includes a dust bag holder 2110 configured to install a dust bag. The dust bag holder 2110 is arranged in the dust collection bin 3000 , for example, is arranged on the inner sidewall of the dust collection bin 3000 by fixing parts such as screws, or fixed to the bottom surface of the dust collection 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 collecting seat, for example, as the end of the air duct.

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

The dust bag holder 2110 also 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 baffle 2113 being in the first position, the sliding baffle 2113 covers the dust outlet interface 2112, and in response to the sliding baffle 2113 being in the second position, the sliding baffle 2113 exposes the outlet port 2112. 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 design, when it is not loaded into the dust bag, the sliding baffle 2113 can cover the dust outlet interface 2112, and isolate the dust collection bin 3000 from the air duct, so the suction force generated by the fan cannot enter from the dust collection bin The air duct prevents garbage from entering the dust collection bin 3000 without a dust bag.

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 view of a dust bag provided by some embodiments of the present disclosure, wherein the slide plate is in an open position; Fig. 9A is a schematic diagram of some embodiments of the present disclosure Partial structural schematic diagram of the dust bag provided in the embodiment, FIG. 9B is a schematic structural schematic diagram of the section in FIG. 9A , wherein the section of the dust bag is shown in FIG. 9A , and the dust bag is not shown in FIG. 9 and FIG. 9B .

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

The dust bag 2120 includes a dust bag body 2121 , a clamping plate 2122 and a sliding plate 2123 . The dust bag body 2121 is, for example, made of 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 clamping plate 2122 is fixedly connected with the dust bag body 2121 . The clamping plate 2122 has a clamping plate opening 21221 , and the clamping plate opening 21221 serves as the entrance of the dust bag body 2121 . The sliding plate 2123 is slidably connected with the clamping plate 2122 and is configured to switch between a closed position and an open position. In response to the sliding plate 2123 being in the closed position, the sliding plate 2123 covers the clamping plate opening 21221, and in response to the The sliding plate 2123 is in an open position, and the sliding plate 2123 exposes the clamping plate opening 21221 .

Specifically, as shown in FIG. 8 and FIG. 6 , the slide plate 2123 has a slide plate opening 21231, and in response to the slide plate 2123 being in a closed position, the orthographic projection of the slide plate opening 21231 on the clamp plate 2122 is not the same as that of the clamp plate opening 2821. Overlapping, the sliding plate 2123 covers the clamping plate opening 22121 , as shown in FIG. 8 . In response to the sliding plate 2123 being in the open position, the orthographic projection of the sliding plate opening 21231 on the clamping plate 2122 at least partially overlaps the clamping plate opening 21221 , and the sliding plate 2123 exposes a portion of the clamping plate opening 21221 through the sliding plate opening 21231 At least a part, as shown in FIG. 9 .

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

Through the sliding fit of the sliding plate 2123 and the clamping plate 2122, the inlet of the dust bag can be closed to avoid leakage of the garbage in the dust bag.

In some embodiments, as shown in FIGS. 8-9B , a flexible rubber ring 21224 protruding toward the sliding plate 2123 is provided on the edge of the clamping plate opening 21221 . 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 clamping plate opening 21221 are docked, the narrow gap between the sliding plate 2123 and the clamping plate 2122 at the joint of the two openings is blocked. Seam, so that the sliding plate opening 21231 and the clamping plate opening 21221 seal butt joint. When the sliding plate 2123 is not in the open position, for example, 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, increasing the frictional force between the two, so that the sliding plate The 2123 and the clamping plate 2122 need to slide relative to each other under the action of a certain external force, so that the sliding plate 2123 can be kept in the closed position stably, and the rubbish in the dust bag is avoided from being scattered.

To sum up, through the sliding design of the clamping plate 2122 and the sliding plate 2123 in the dust bag, the sliding plate 2123 and the clamping plate 2122 are slidably connected, configured to switch between the closed position and the open position, so as to close or expose the entrance of the dust bag, In the case of closing the entrance of the dust bag, the garbage in the dust bag can be avoided from leaking.

By setting the flexible rubber ring 21224 on the edge of the card board opening 21221, the good sealing performance between the dust bag and the dust outlet interface 2112 is ensured, and the dust collection efficiency can be further improved; and it also prevents the dust from coming out during the dust collection process. The gaps between the interface 2112 and the clamping plate 2122 and between the clamping plate 2122 and the sliding plate 2123 fall out, thereby polluting the dust collection chamber, reducing the workload of the user to maintain the dust collection chamber, and improving user experience.

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 disposed on the sliding plate 2123 At least one side of the sliding plate 2123, for example, is disposed on both sides of the sliding plate 2123, and the number of limiting protrusions 21243 is, for example, two, protruding from the sliding plate 2123 along a second direction perpendicular to the first direction M. The clamping plate 2122 includes a limiting member 21223, which is arranged at both ends of the clamping plate 2122 in the first direction, configured to block the limiting protrusion 21233 in the first direction M, and prevent the sliding plate 2123 from detaching The card board 2122 . The number of limiting components 21223 is, for example, four, which are symmetrically distributed on both sides of the clamping plate 2122. When the sliding plate 2123 slides relative to the clamping plate 2122 , the limiting projections 21233 can only move between the corresponding limiting components 21223 located at both ends of the clamping plate 2122 in the first direction.

In some embodiments, the slider 2123 further includes a handle portion 21232 disposed on one end of the slider in the first direction M and configured to facilitate the operator to hold and move the slider 2123 .

The dust bag 2120 is configured to be detachably installed on the dust bag holder 2110, and in response to the installation of the dust bag 2120 on the dust bag holder 2110, the sliding baffle 2123 is in a second position to expose the dust outlet port , the slide plate is in the open position, and the clamp plate opening 21221 is docked with the dust outlet interface 2112 . Based on the above settings, when the dust bag holder 2110 is not loaded into the dust bag 2120, its sliding baffle 2113 is in the first position, covering 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 in the dust collection bin 3000 that does not install dust bag 2120.

When the dust bag 2120 is disassembled from the dust bag support 2110, the slide plate is in the closed position 2123, preventing the garbage in the dust bag from being scattered in the dust collection bin. And the sealed dust bag also prevents the garbage in the dust bag from being scattered in the external environment.

When the bag 2120 is not loaded into the dust bag support 2110, its slide plate 2123 covers the clamp opening 21221 of the clamp plate 2122, so that when it is loaded into the dust bag support 2110, the slide plate 2123 and the clamp plate 2122 can be used to slide the block. 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, its sliding plate 2123 covers the opening 21221 of the clamping plate to avoid leakage of garbage. After the dust bag holder 2110 is loaded into the dust bag 2120, the cardboard opening 21221 (i.e., the dust bag inlet) is docked with the dust outlet interface 2112, and under the action of the airflow provided by the fan, the garbage in the dust box of the automatic cleaning device can be sequentially The dust is collected into the dust bag body 2121 through the dust collection port 6100 on the body base 6000, the air duct in the self-cleaning dust collection seat, the dust outlet interface 2112 on the dust bag holder 2110, and the clamp opening 21221 on the dust bag 2120.

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

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

As shown in Figure 6-11, the card plate 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 extending direction X′ of the chute slides, so that the dust bag 2120 is installed on the dust bag support 2110 . Specifically, both ends of the clamping plate 2122 and the sliding plate 2123 of the dust bag 2120 can be respectively inserted into the above-mentioned two sliding grooves 2114 . In response to the installation of the dust bag 2120 on the dust bag holder 2110, the sliding plate 2123 is in an open position to expose the clamp opening 21221, and the sliding baffle 2113 is in a second position to expose the dust outlet port 2112, so that the clamping plate opening 21221 is docked with the dust outlet interface 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 clamping plate 2122 and the sliding plate 2123 of the dust bag 2120 face the bracket side wall 2111 of the dust bag bracket 2110, and the clamping plate 2122 and the sliding plate 2123 are inserted into the chute 2114 along the extending direction X' of the chute 2114, The sliding baffle 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 bar-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 against the protrusion 21131 of the sliding baffle. When the sliding plate 2123 slides downward along the extending direction X' of the sliding groove 2114, the sliding blocking plate 2113 can also be pushed along the sliding groove along the sliding groove through the lower end of the sliding plate 2123 and the sliding baffle protrusion 21131 abutted against each other. 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 bar-shaped protrusion along the lower edge of the sliding plate 2123 toward the dust collection bin 3000 . After the sliding plate 2123 is inserted into the sliding slot 2114 , the sliding plate protrusion 21233 can just abut against the top of the sliding baffle protrusion 21131 . Through the sliding plate protrusion 21233 and the sliding baffle protrusion 21131 that abut against each other, when the sliding plate 2123 slides downward along the extending direction X' of the chute 2114, the sliding baffle 2113 can also be pushed along the sliding baffle 2113. The direction of extension X' of the groove slides.

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

As shown in FIG. 11 and FIG. 12 , the chute 2114 is provided with a buckle part 21141 , such as an elastic buckle, which can move approximately in an arc as shown by the arrow in FIG. 12 . The clamping part 21141 is matched with the clamping slot 21222, and in response to the installation of the dust bag 2120 on the dust bag holder 2110, the buckling part 21141 is clamped into the clamping slot 21222. The clamping plate 2122 slides to the engaging position along the extending direction X′ of the chute 2114, the clamping plate opening 21221 is connected to the dust outlet interface 2112, and the buckle part 21141 is connected to the clamping slot of the clamping plate 21222 are matched and clamped so that the dust bag 2120 is fixed on the dust bag bracket 2110 .

The limit protrusion 212234 on the sliding plate 2123 is also used as the unlocking protrusion 21234, also called the unlocking protrusion 21234, which is configured to squeeze the buckle part when the sliding plate 2123 is pulled out of the locking groove 2114 21141 makes the buckle part 21141 disengage from the clamping groove 21222, thereby releasing the fixing of the buckle part 21141 to the clamping plate 2122, so that the dust bag 2120 can be detached from the dust bag bracket 2110 smoothly. In some embodiments, the unlocking protrusion 21234 also has a limiting function, which cooperates with the limiting component 21223 on the clamping plate 2122 to prevent the sliding plate 2123 from detaching from the clamping plate 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 baffle 2113 and configured so that the sliding baffle 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 covers the dust outlet port 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 basically consistent with the extension direction of the chute 2114. One end of the elastic member 2115 is fixed on the upper part of the dust bag holder 2110, and the other end is connected to The sliding baffle 2113 is connected. The number of elastic components 2115 can be one or more, and when the number of elastic components 2115 is two, for example, they can be respectively arranged at opposite ends of the dust bag holder 2110 .

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

When the dust bag holder 2110 is not loaded into the dust bag 2120, the sliding baffle 2113 on the dust bag holder 2110 is in the first position, covering the dust outlet interface 2112, and the sliding plate 2123 on the dust bag 2120 is in the closed position, covering the clamp opening 2122 , which is the state shown in Figure 8. When the dust bag 2120 is loaded into the dust bag holder 2110, the clamping plate 2122 and the sliding plate 2123 are inserted into the chute 2114 along the extending direction X′ of the chute 2114, and the user holds the handle 21232 of the sliding plate 2123 to move the dust bag 2120 In 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 simultaneously 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 interface 2112 . When the clamping plate 2122 slides to the engagement position along the extending direction X′ of the chute 2114, the clamping plate opening 21221 is docked with the dust outlet interface 2112, and the buckle portion 21141 is connected with the clamping slot 21222 are matched and clamped so that the dust bag 2120 is fixed on the dust bag bracket 2110. At this time, the flexible rubber ring 21224 on the dust bag passes through the slide plate opening 21231 and abuts against the edge of the dust outlet interface 2112, so that the dust bag The clamping plate opening 21221 is sealed and docked with the dust outlet interface 2112 of the dust bag bracket to avoid garbage leakage during the dust collection process.

When the dust bag 2120 is disassembled from the dust bag bracket 2110, the operator holds the handle portion 21232 of the slide plate 2123 and gradually pulls the slide plate 2123 away from the chute 2114 of the dust bag bracket 2110. 2122 gradually moves from the open position to the closed position, so that the sliding plate 2123 covers the opening 21221 of the clamping plate, and the unlocking protrusion 21234 on the sliding plate 2123 presses the buckling part 21141 so that the buckling part 21141 is disengaged from the locking groove 21222, At the same time, due to the interaction between the unlocking projection 21234 and the stopper 21223 on the clamping plate 2122, continue to pull the handle portion 21232 of the sliding plate 2123 to extract the sliding plate 2123 and the clamping plate 2122 from the chute 2114 of the dust bag bracket 2110, and the dust bag 2120 After detaching from the dust bag bracket 2110 , the sliding baffle 2113 returns to the first position under the action of the elastic component, so that the sliding baffle 2113 covers the dust outlet port 2112 .

The self-cleaning dust collection seat provided by the embodiment of the present disclosure collects the garbage in the dust box of the automatic cleaning equipment into the dust collection bin of the self-cleaning dust collection seat through the dust collection system, and sets the dust bag holder in the dust collection bin And the dust bag, the garbage in the dust box is basically transferred to the dust bag in the dust collection bin without leakage, so that the number of times the user handles the 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, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than 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: it can still be described in the foregoing embodiments The recorded technical solutions are modified, or some of the technical features are replaced equivalently; 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

A dust bag, characterized in that the dust bag is configured to be detachably mounted on a dust bag support, and the dust bag includes:

Dust bag body;

a clamping plate fixedly connected to the dust bag body, the clamping plate has a clamping plate opening, and the clamping plate opening serves as the entrance of the dust bag; and

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

A flexible rubber ring is provided on the edge of the opening of the clamping plate, configured to seal the opening of the clamping plate and the dust outlet interface on the dust bag support in response to the dust bag being installed on the dust bag support.
The dust bag of claim 1 , wherein the slide plate has a slide plate opening, and in response to the slide plate being in the closed position, the slide plate opening does not overlap with the catch plate opening such that the slide plate obscures the catch plate opening, and in response When the sliding plate is in the open position, the opening of the sliding plate substantially overlaps with the opening of the clamping plate so that the sliding plate exposes the opening of the clamping plate.
The dust bag according to claim 2, wherein the flexible rubber ring protrudes from the opening edge of the clamping plate toward the sliding plate, and the flexible rubber ring passes through the sliding plate in response to the sliding plate being in an open position. The opening protrudes toward a direction away from the sliding plate, and is configured such that the opening of the sliding plate is in sealing contact with the opening of the clamping plate.
The dust bag according to any one of claims 1-3, wherein the sliding plate is slidable in a first direction relative to the clamping plate, and the sliding plate includes a limit protrusion, which is arranged on the at least one side protrudes from said slide along a second direction perpendicular to the first direction,

The clamping plate includes a limiting component, which is arranged at both ends of the clamping plate in the first direction and is configured to block the limiting protrusion in the first direction.
The dust bag according to any one of claims 1-3, wherein the sliding plate further comprises a handle portion disposed on one end of the sliding plate in the first direction.
A self-cleaning dust collection seat is characterized in that it includes:

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

The dust bag according to any one of claims 1-5, configured to be detachably mounted on the dust bag holder,

There is a hollow cavity inside the dust bag bracket, and the hollow cavity serves as a part of the air duct of the self-cleaning dust collecting seat.
The self-cleaning dust collecting seat according to claim 6, wherein,

The dust bag bracket has the dust outlet interface on the side wall of the bracket facing the dust collecting bin, which is configured to be docked with the inlet of the dust bag;

The dust bag bracket also 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. In response to the sliding baffle being in the first position, the sliding baffle The plate covers the dust outlet interface, and in response to the sliding baffle being in the second position, the sliding baffle exposes the dust outlet.
The self-cleaning dust collecting seat according to claim 7, wherein the dust bag support includes a chute, at least a part of the sliding baffle is located in the chute, so that the sliding baffle moves along the chute slide in the direction of extension,

The clamping plate and the sliding plate are configured to be inserted into the chute to slide along the extending direction of the chute and push the sliding baffle to slide along the extending direction of the chute so that the dust bag is mounted on the dust bag bracket , in response to the dust bag being installed on the dust bag bracket, the sliding plate is in the open position to expose the card plate opening, the sliding baffle is in the second position to expose the dust outlet interface, the flexible The apron abuts against the edge of the dust outlet port, so that the opening of the clamping plate abuts with the dust outlet port.
The self-cleaning dust collecting seat according to claim 8, wherein the dust bag support is provided with an elastic member connected to the sliding baffle, configured so that the sliding baffle has a tendency to be in the first position.
The self-cleaning dust collecting seat according to claim 8, wherein a card slot is provided on the card board, and a buckle part is provided in the chute, in response to the dust bag being installed on the dust bag On the bracket, the buckle part is snapped into the clip slot of the clip.
The self-cleaning dust collecting seat according to claim 10, wherein an unlocking projection is provided on the sliding plate, which is configured to make the buckle part disengage from the dust bag when the dust bag is disassembled from the dust bag holder. card slot.
A dust collection system, characterized by comprising automatic cleaning equipment and the self-cleaning dust collection seat according to any one of claims 6-11.