CN216854575U

CN216854575U - Dust collecting pile and automatic cleaning system

Info

Publication number: CN216854575U
Application number: CN202123152007.XU
Authority: CN
Inventors: 卢泽辉; 薛文斌; 包安宁
Original assignee: Beijing Rockrobo Technology Co Ltd
Current assignee: Beijing Rockrobo Technology Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-01
Anticipated expiration: 2031-12-15

Abstract

A dust stake and automatic cleaning system, the dust stake comprising: the top surface of the dust collecting pile base is provided with a dust inlet; the dust collecting pile body is arranged on the dust collecting pile base and comprises a fan cavity and a dust collecting cabin body; the fan is arranged in the fan cavity and is configured to enable negative pressure to be formed in the dust collection cabin body; the dust bag support is arranged in the dust collection bin body, a dust outlet interface is arranged on the side wall of the dust bag support, the dust outlet interface is communicated with the dust inlet through a dust collection channel, the dust bag support further comprises a sliding baffle capable of sliding on the side wall, the dust bag support is configured to be switched between a first position and a second position, the sliding baffle is in the first position and shields the dust outlet interface, the sliding baffle is in the second position, and the sliding baffle exposes the dust outlet interface.

Description

Dust collecting pile and automatic cleaning system

Technical Field

The utility model relates to an automatic cleaning technical field particularly, relates to a dust collecting pile and automatic cleaning equipment.

Background

With the continuous development of science and technology, automatic cleaning equipment, such as a sweeping robot, is adopted by a wide range of families, and the sweeping robot is more time-saving and labor-saving than the traditional manual sweeping. Only need clean the dust box alright in the robot of sweeping the floor after cleaning the completion. However, the dust box of the sweeping robot has limited capacity and low position, and a user needs to often bend down to clean the dust box, which is not good for the body of the user.

SUMMERY OF THE UTILITY MODEL

Some embodiments of the present disclosure provide a dust collecting pile, comprising:

the top surface of the dust collecting pile base is provided with a dust inlet;

the dust collecting pile body is arranged on the dust collecting pile base and comprises a fan cavity and a dust collecting cabin body;

the fan is arranged in the fan cavity and is configured to enable negative pressure to be formed in the dust collection cabin body;

a dust bag support arranged in the dust collecting bin body, a dust outlet port arranged on the side wall of the dust bag support and communicated with the dust inlet through a dust collecting channel,

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

In some embodiments, the dust stake further comprises a dust bag, the dust bag comprising:

a dust bag body; and

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 body; and

a slide plate slidably connected with the card plate and configured to switch between a third position and a fourth position, the slide plate covering the card plate opening in response to the slide plate being in the third position, the slide plate exposing the card plate opening in response to the slide plate being in the fourth position,

the dust bag is configured to be removably mounted on the dust bag support, and in response to the dust bag being mounted on the dust bag support, the sliding bezel is in the second position, the slide plate is in the fourth position, and the card opening is in abutment with the dust outlet interface.

In some embodiments, 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 catch plate and the slide plate are configured to be insertable into the chute to slide along an extension direction of the chute such that the dust bag is mounted to the dust bag support.

In some embodiments, a fastening portion is disposed in the sliding groove, the fastening plate has a fastening groove matching with the fastening portion, and in response to the fastening plate sliding to a fastening position along an extending direction of the sliding groove, the opening of the fastening plate is in butt joint with the dust outlet port, and the fastening portion is in matching fastening with the fastening groove, so that the dust bag is fixed on the dust bag support.

In some embodiments, the slide plate has an unlocking protrusion configured to press the latch portion so that the latch portion is disengaged from the slot during the process of withdrawing the slide plate from the slot.

In some embodiments, 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 a first position.

In some embodiments, the dust collecting pile further comprises:

and the supporting ribs are arranged on the inner wall of the dust collecting bin body.

In some embodiments, in response to said sliding damper being in a first position, said blower is in a non-operational state; or

The running state of the fan is irrelevant to the position of the sliding baffle.

In some embodiments, the dust collecting pile further comprises:

the pressure relief valve is arranged in the dust collection cabin body and is configured to adjust the air pressure in the dust collection cabin body.

In some embodiments, the blower is deactivated in response to the pressure relief valve being activated.

In some embodiments, the dust collecting pile further comprises:

the dust barrel support is configured to divide the dust collecting pile body into the fan cavity and a dust collecting cabin body; and

the upper pull cover is configured to be buckled on the dust barrel support to form the dust collecting bin body.

In some embodiments, the dust collecting pile further comprises:

and the in-place detection device is arranged on at least one of the dust barrel support and the pull-up cover and is configured to detect the buckling state of the pull-up cover and the dust barrel support.

In some embodiments, the bottom wall of the dust barrel support is provided with a through hole configured to communicate with the fan cavity and the dust collection bin body, and the dust collection pile further comprises a protective cover configured to be detachably clamped at the through hole.

Some embodiments of the present disclosure provide an automated cleaning system comprising:

the dust collecting pile of the previous embodiment, and

the automatic cleaning equipment comprises a dust box and a dust outlet,

in response to the fact that the dust outlet is in butt joint with the dust inlet and the fan is in a working state, garbage in the dust box of the automatic cleaning equipment enters the dust inlet and is collected into the dust collection bin body.

Compared with the related art, the scheme of the embodiment of the disclosure has at least the following beneficial effects:

when the dust bag support is not loaded with a dust bag, the sliding baffle shields the dust outlet port, isolates the dust collection channel from the dust collection bin body, and controls the fan to be in a non-working state.

When the dust bag is not loaded into the dust bag bracket or is pulled out of the dust bag bracket, the sliding plate shields the opening of the clamping plate, so that the garbage is prevented from leaking.

The inner wall of the dust collecting bin body is provided with supporting ribs, so that the problem that airflow is unsmooth when a dust bag is attached to the inner wall of the dust collecting bin body is avoided.

A pressure release valve is arranged in the dust collecting bin body to adjust air pressure in the dust collecting bin body, so that the air pressure is prevented from being too low.

The in-place detection device detects the buckling state of the pull-up cover and the dust barrel support, and prevents the incomplete buckling of the pull-up cover and the dust barrel support to form an integrated bin body with air leakage.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic diagram of an automated cleaning apparatus according to some embodiments of the present disclosure;

FIG. 2 is a schematic view of a bottom structure of the automatic cleaning apparatus shown in FIG. 1;

FIG. 3 is a schematic structural view of a dust collecting pile according to some embodiments of the present disclosure;

FIG. 4 is a schematic view of a cleaning robot according to some embodiments of the present disclosure after returning to a dust collection pile;

fig. 5 is a schematic structural view of a lower casing of a blower provided in some embodiments of the present disclosure;

FIG. 6 is an exploded view of a fan assembly provided in some embodiments of the present disclosure;

FIG. 7 is a schematic view of an assembly of a fan assembly and a dirt cup holder according to some embodiments of the present disclosure;

FIG. 8 is a schematic structural view of a dust bag support provided in some embodiments of the present disclosure;

FIG. 9 is a schematic structural view of a dust bag support provided in some embodiments of the present disclosure;

FIG. 10 is a schematic view of a dust bag according to some embodiments of the present disclosure;

FIG. 11 is a schematic structural view of a dust bag according to some embodiments of the present disclosure;

FIG. 12 is a pre-assembled schematic view of a dust bag holder and dust bag provided by some embodiments of the present disclosure;

FIG. 13 is a schematic view of an assembled dust bag holder and dust bag according to some embodiments of the present disclosure;

fig. 14 is a schematic structural view of a pull-up cover according to some embodiments of the present disclosure.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure clearer, the present disclosure will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present disclosure, rather than all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art from the embodiments disclosed herein without making any creative effort, shall fall within the scope of protection of the present disclosure.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, the recitation of an element by the phrase "comprising a" does not exclude the presence of additional like elements in a commodity or device comprising the element.

The utility model provides an automatic cleaning equipment, for example the collection dirt stake of robot of sweeping the floor, the collection dirt stake in this disclosure can fill electric pile for the collection dirt, for example the function that charges for automatic cleaning equipment is integrated on the collection dirt stake, from this, the robot of sweeping the floor is after finishing sweeping and getting back to the collection dirt stake, and the collection dirt stake can be with the rubbish recovery in the dirt box of robot of sweeping the floor. When the dust collecting pile collects dust, the dust outlet of the sweeping robot needs to be butted with the dust inlet of the dust collecting pile, so that the dust is prevented from leaking to the outside to cause secondary pollution. The dust collecting operation of the dust collecting pile and the operation of charging the automatic cleaning apparatus may be performed simultaneously or may be performed separately, and are not particularly limited herein.

The present disclosure provides a dust collecting pile, which includes: the top surface of the dust collecting pile base is provided with a dust inlet; the dust collecting pile body is arranged on the dust collecting pile base and comprises a fan cavity and a dust collecting cabin body; the fan is arranged in the fan cavity and is configured to enable negative pressure to be formed in the dust collection cabin body; the dust bag support is arranged in the dust collection bin body, a dust outlet interface is arranged on the side wall of the dust bag support and communicated with the dust inlet through a dust collection channel, the dust bag support further comprises a sliding baffle capable of sliding on the side wall, the dust bag support is configured to be switched between a first position and a second position, the sliding baffle is in the first position and shields the dust outlet interface, and the sliding baffle is in the second position and exposes the dust outlet interface. In the disclosure, when the dust bag support is not loaded with a dust bag, the sliding baffle is located at the first position, for example, to shield the dust outlet port, so that the garbage is sealed in the dust collecting channel, and the garbage is prevented from entering the dust collecting bin body without the dust bag.

Alternative embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an automatic cleaning device according to some embodiments of the present disclosure, and fig. 2 is a schematic structural diagram of a bottom portion of the automatic cleaning device shown in fig. 1.

As shown in fig. 1 and 2, the automatic cleaning device 100, such as a sweeping robot, includes a universal wheel 120 and a driving wheel 130, and the automatic cleaning device 100 can move on a supporting surface, such as a floor, under the action of the universal wheel 120 and the driving wheel 130. Alternatively, the automatic cleaning device 100 may move along a predetermined route, and in certain situations, for example, the automatic cleaning device 100 is low in power, the automatic cleaning device 100 is full of dust in its dust collecting box, cleaning, mopping and the like, the automatic cleaning device 100 may move back to the dust collecting pile to complete charging or unloading of the dust into the dust collecting pile or cleaning and drying of the mopping assembly, and the like.

The robotic cleaning device 100 further includes a charging electrode 140 configured to electrically couple with the dust stake to charge the robotic cleaning device 100 after the robotic cleaning device 100 is returned to the dust stake. As shown in fig. 2, in some embodiments, the charging electrodes 140 are disposed on the bottom surface of the automatic cleaning apparatus 100, for example, 2 in number, and disposed on both sides of the universal wheel 120. It will be understood by those skilled in the art that the above description is only an example of the number and the arrangement positions of the charging electrodes, and the present disclosure does not specifically limit the number and the arrangement positions of the charging electrodes 140.

The automated cleaning apparatus 100 further includes a cleaning module 110, such as a dry cleaning module. The cleaning module 110 is configured to clean at least a portion of a support surface, such as a floor, as the robotic cleaning device 100 is moved over the support surface, such as a floor. In some embodiments, as shown in FIG. 2, the cleaning module 110 is disposed between two drive wheels 130, for example. The cleaning module 110 specifically includes a rolling brush cover 112 and a rolling brush 111 disposed in the rolling brush cover 112, and a cleaning member 1111, which may be a brush or a glue and bristle mixed brush, is disposed on the outer periphery of the rolling brush 111. The rolling brush cover 112 has an air vent 1121, and the air vent 1121 exposes at least a part of the rolling brush 111.

When the automatic cleaning device 100 performs a cleaning operation, the rolling brush 111 performs a rotation operation, the cleaning member 1111 exposed by the rolling brush cover 112 can contact with the ground, meanwhile, the fan in the automatic cleaning device 100 generates an air flow entering the rolling brush cover 112 through the air vent 1121, under the action of the cleaning member 1111 and the air flow, the garbage can enter the rolling brush cover 112 through the air vent 1121 and then be collected in the dust box of the automatic cleaning device 100, and the air vent 1121 also serves as a garbage flowing port, that is, when the automatic cleaning device 100 performs a cleaning operation, the air vent 1121 serves as a dust suction port of the automatic cleaning device 100; and, when collecting dust, the ventilation hole 1121 is used as a dust outlet of the automatic cleaning apparatus 100 to discharge the garbage in the dust box to the garbage collection container of the dust collecting pile through the ventilation hole 1121. Fig. 3 is a schematic structural view of a dust collecting pile according to some embodiments of the present disclosure, and as shown in fig. 3, a dust collecting pile 200 configured to provide energy supply and garbage collection for the automatic cleaning apparatus 100 is provided. The dust stake 200 includes a dust stake base 210 and a dust stake body 220. The dust stake base 210 is configured to support the robotic cleaning device 100 when the robotic cleaning device 100 is returned to the dust stake base 200 for charging or discharging dust, and is provided with a dust inlet 211 on a top surface thereof, the dust inlet 211 being configured to interface, e.g., sealingly interface, with a dust outlet of the robotic cleaning device 100 when the robotic cleaning device 100 is returned to the dust stake base 200 when supported by the dust stake base 210.

The dust collecting pile body 220 is disposed on the dust collecting pile base 210, and includes a fan cavity 221 and a dust collecting bin body 222 far away from the dust collecting pile base, the fan cavity 221 is configured to accommodate a fan assembly, and the dust collecting bin body 222 is communicated with the dust inlet 211 through a dust collecting pipe and configured to collect the garbage from the automatic cleaning device 100.

Fig. 4 is an exploded view of a fan assembly according to some embodiments of the present disclosure, and as shown in fig. 3 and 4, the dust collecting pile 200 further includes a fan assembly 230, and the fan assembly 230 is disposed in the fan cavity to provide suction for dust collecting operation of the dust collecting pile. The fan assembly 230 includes a fan 231 and a noise damping cotton sleeve 232, the fan 231 includes a motor portion 2311 and a suction portion 2312 adjacent to and driven by the motor portion 2311, the suction portion 2312 includes, for example, a blade for rotating with the motor portion 2311 to generate an air flow. The blower 231 is configured to generate an air flow to collect the garbage into the dust collection bin body 222 through the dust inlet 211 in an operating state. The noise reduction cotton sleeve 232 is configured to be sleeved on the outer circumference of the motor portion 2311, thereby reducing the noise generated by the operation of the fan when the fan is operated, so that the dust collecting pile 200 has low noise when performing dust collecting operation.

As shown in fig. 5, which is a schematic structural view of a lower fan housing according to some embodiments of the present disclosure, in some embodiments, as shown in fig. 4 and 5, the fan assembly 230 further includes a first housing 233 and a second housing 234, the first housing 233, for example, a lower fan housing, hereinafter also referred to as a lower fan housing 233, includes a fan mounting location 2331, and the fan mounting location 2331 is configured to receive the motor portion 2311 sleeved with the noise reduction cotton sleeve 232; the second housing 234, for example, an upper blower housing, hereinafter also referred to as the upper blower housing 234, is configured to be fastened to the blower mounting seat 2331 and receives the air suction portion 2312 of the blower 231. The upper fan housing 234 may be fixed to the fan mounting seat 2331 of the lower fan housing 233 by a connecting member such as a screw, and the two are fastened to form an accommodating space for accommodating the fan 231, and the fan 231 is tightly accommodated in the accommodating space, and is displaced in the accommodating space.

In some embodiments, as shown in fig. 4, the second housing 234 is provided with a first opening 2341 configured to align with the air inlet of the blower 231, and the first opening 2341 is provided with a grid structure therein. This can prevent that the operator from stretching into the first opening 2341 of second casing 234 with the finger mistake, lead to the blade of finger contact fan 231's air intake department and be injured, eliminate the potential safety hazard, also can avoid large granule rubbish to enter into the part 2312 that induced drafts through first opening 2341 simultaneously and destroy the fan, for example the blade.

In some embodiments, as shown in fig. 3-5, the first housing 233 further includes an air outlet channel 2332, the air outlet channel 2332 is disposed adjacent to the fan mounting location 2331 and communicates with the inner space of the fan mounting location 2331 through an opening on the sidewall of the fan mounting location 2331, the air outlet channel 2332 is configured to guide the air flow generated by the fan 231 to flow out of the dust collecting pile body 220, and the air outlet channel 2332 includes an outlet 23322 disposed at the end of the air outlet channel 2332 and aligned with the air outlet 2211 on the sidewall of the fan cavity 221 of the dust collecting pile body 220. An air flow silencing structure is arranged on the inner side wall of the air outlet channel 2332 and is arranged on a path where air flows out and used for reducing noise generated when the air flows through the air outlet channel 2332.

In some embodiments, the air flow silencing structure comprises a plurality of partitions 23321 spaced apart from each other, the partitions 23321 extend from the inner side wall of the air outlet duct opposite to the direction of air outlet in the air outlet duct, which is indicated by an arrow in fig. 5, and the partitions are inclined to the inner side wall of the air outlet duct. Specifically, a plurality of partition plates 23321 arranged at intervals are arranged on two opposite inner side walls of the air outlet duct, and the partition plates arranged at intervals are uniformly or non-uniformly arranged and extend in the substantially same direction, that is, the partition plates on the same inner side wall are arranged in parallel. The plurality of partitions on the two opposite inner side walls of the air outlet channel form a zigzag air flow silencing structure, so that noise generated when air flows pass through the air outlet channel 2332 can be reduced. The partition 23321 is disposed obliquely to the inner sidewall of the air outlet channel, and the included angle between the partition 23321 and the inner sidewall of the air outlet channel is, for example, 30 ° to 50 °, specifically, 45 °.

In other embodiments, the partition may be provided only on one inner side wall of the air outlet duct, or the partition may also be provided on the bottom wall of the air outlet duct.

In some embodiments, the airflow silencing structure may also be configured to form a plurality of openings on the sidewall of the air outlet channel 2332, and to position sound-absorbing material on the outer sidewall of the air outlet channel 2332 corresponding to the openings; or a sound absorbing material may be directly provided on the inner sidewall of the air outlet passage 2332.

Fig. 6 is an exploded view of a fan assembly according to some embodiments of the present disclosure, and as shown in fig. 3 to 6, a through hole 2333 is formed in a bottom wall of the first housing 233 and configured to allow a power line of the fan 231 to pass through, and the dust collecting pile 200 further includes a wire harness plug 2334 configured to be closely matched with the through hole 2333, and the wire harness plug 2334 has a through hole configured to allow a power line and/or a signal line of the fan 231 to pass through. The wire harness rubber plug 233 is inserted into the through hole 2333 in a matching manner and is tightly matched with the through hole 2333, so that a gap between the through hole 2333 and a power line of the fan 231 penetrating through the through hole can be reduced, the first housing 233 is prevented from leaking air through the through hole 2333, and vapor dust and the like are prevented from entering a control main board area of the dust collecting pile 200 through the through hole 2333 in the bottom wall of the first housing 233, so that precise electronic components on the control main board are damaged.

In some embodiments, the dust collecting pile 200 further comprises a dust bucket bracket 240, the dust bucket bracket 240 is configured to divide the dust collecting pile body 220 into the fan cavity 221 and the dust collecting cabin body 222, a receiving portion 241 is disposed on a side of the bottom wall of the dust bucket bracket facing the fan assembly 230, and is configured to receive a portion of the second housing 234, and the receiving portion 241 is used for positioning the fan assembly 230. The dust collecting pile 200 further comprises a sealing foam 250, which is arranged between the top surface of the second housing 234 and the bottom surface of the accommodating part 241, and is used for connecting the fan assembly 230 with the accommodating part 241 of the dust barrel support 240 in a sealing and fitting manner, so as to avoid air leakage and reduce vibration transmission during operation of the fan, and provide sufficient suction force for the dust collecting pile 200 to perform dust collecting operation so that garbage enters the dust collecting cabin 222.

Fig. 7 is an assembly diagram of the fan assembly and the dust bucket support 240 according to some embodiments of the present disclosure, and in some embodiments, as shown in fig. 3-7, the second housing 234 has a first opening 2341 disposed thereon and configured to align with an air inlet of the fan 231, and the bottom wall of the dust bucket support has a second opening 242 configured to expose the first opening 2341. I.e. the second opening is also aligned with the air inlet of said fan 231. The air inlet of the blower 231 draws air from the dust collecting bin body 222 through the first opening 2341 of the second housing 234 and the second opening 242 on the bottom wall of the dust bin bracket 240 to form an air flow, so that the dust collecting bin body 222 is in a negative pressure state, and the garbage can be sucked into the dust collecting bin body 222 from the dust inlet 211 in the dust collecting pile 210 through the dust collecting pipe, for example, collected in the dust collecting bag in the dust collecting bin body 222.

In some embodiments, the dust stake 200 further comprises a protective cover 260, the protective cover 260 configured to removably snap fit over the second opening 242, such as by snapping the protective cover 260 over the second opening 242 from a side of the bottom wall of the bucket holder distal from the fan assembly. The protective cover 260 is snapped into the second opening 242 of the bottom wall of the dust bucket bracket, for example, by a snap-fit manner, to facilitate the detachment of the protective cover 260. The protection cover 260 has a mesh hollow structure, and when the buckle is arranged at the second opening 242, the circulation of air flow cannot be influenced, and the arrangement of the protection cover 260 prevents the garbage in the dust collection bin body 222 from entering the air inlet of the fan 231 on the one hand, and also prevents a user from being scratched by the high-speed rotation of the blades by stretching fingers into the air inlet of the fan 231 by mistake on the other hand.

In some embodiments, the first housing 233 is fastened to the bottom wall of the dust barrel support 240, and the two are hermetically connected to prevent air leakage, so that the blower 231 in the first housing 233 can provide a strong suction force to the dust collection bin body 222, so that a negative pressure is formed in the dust collection bin body 222.

Figure 8 is a schematic structural view of a dust bag support provided in some embodiments of the present disclosure with the sliding stop in a first position, and figure 9 is a schematic structural view of a dust bag support provided in some embodiments of the present disclosure with the sliding stop in a second position.

As shown in fig. 1-9, in some embodiments, the dust collecting pile 20 further includes a dust bag support 270, the dust bag support 270 is disposed in the dust collecting compartment 222, for example, disposed on an inner sidewall of the dust collecting compartment 222 by a fixing member such as a screw, or fixed to the dust bin support 240 by a bottom of the dust bag support 270, a sidewall 271 of the dust bag support 270 has a dust outlet port 272, the dust outlet port 272 is communicated with the dust inlet 211 by a dust collecting channel, and the dust collecting channel is used for guiding the garbage into the dust collecting compartment, for example, a dust bag in the integrated compartment. The dust outlet interface 272 is configured to communicate with a dust bag for collecting refuse into the dust bag.

The dust bag holder 270 further includes a sliding bezel 273 slidable on the side wall 271, the sliding bezel 273 configured to be switchable between a first position and a second position, the sliding bezel 273 shielding the dust outlet interface 272 in response to the sliding bezel 273 being in the first position, the sliding bezel 273 being in the second position, the sliding bezel 273 exposing the dust outlet interface 272. Since the dust bag is used as a consumable, it can be detachably mounted to the dust bag holder 270. The dust bag support 270 can shield the dust outlet by the sliding baffle when the dust bag is not loaded, so as to isolate the dust collecting cabin and the dust collecting channel, seal the garbage in the dust collecting channel, and prevent the garbage from entering the dust collecting cabin 222 without the dust bag.

Figure 10 is a schematic view of a dust bag according to some embodiments of the present disclosure, wherein the slide plate is in a third position, and figure 11 is a schematic view of a dust bag according to some embodiments of the present disclosure, wherein the slide plate is in a fourth position. In some embodiments, as shown in fig. 1-11, the dust stake further comprises a dust bag 280, the dust bag 280 configured to be removably mounted to the dust bag support 270 for collecting waste.

The dust bag 280 includes a dust bag body 281, a clamping plate 282, and a sliding plate 283. The dust bag body is made of, for example, a material that is permeable to air but capable of filtering fine particles, such as a nonwoven fabric or a paper material, and is configured to contain the garbage. The clamping plate 282 is fixedly connected to the dust bag body 281, the clamping plate 282 has a clamping plate opening 2821, and the clamping plate opening 2821 serves as an inlet of the dust bag body 281. A slide plate 283 is slidably connected with the card 282 and is configured to switch between a third position and a fourth position, the slide plate 283 covering the card opening 2821 in response to the slide plate 283 being in the third position, the slide plate 283 exposing the card opening 2821 in response to the slide plate 283 being in the fourth position.

Specifically, as shown in FIGS. 10 and 11, the sled 283 has a sled opening 2831, and in response to the sled 283 being in the third position, an orthographic projection of the sled opening 2831 on the card 282 does not overlap the card opening 2821, and the sled 283 obscures the card opening 2821, as shown in FIG. 10. In response to the sled 283 being in the fourth position, an orthographic projection of a sled opening 2831 on the card 282 at least partially overlaps the card opening 2821, the sled 283 exposing at least a portion of the card opening 2821 through sled opening 2831, as shown in FIG. 11. In some embodiments, the size of sled opening 2831 is, for example, larger than card opening 2821, and in response to the sled 283 being in the third position, an orthographic projection of sled opening 2831 on the card 282 covers the card opening 2821. In some embodiments, the size of the sled opening 2831 is, for example, smaller than the card opening 2821, and in response to the sled 283 being in the third position, an orthographic projection of the sled opening 2831 on the card 282 falls within the card opening 2821. In some embodiments, the sled opening 2831 is, for example, equal in size to the card opening 2821, and in response to the sled 283 being in the third position, an orthographic projection of the sled opening 2831 on the card 282 coincides with the card opening 2821.

The dust bag 280 is configured to be removably mounted to the dust bag bracket 270, and in response to the dust bag 280 being mounted to the dust bag bracket 270, the sliding bezel 273 is in the second position, the slide plate is in the fourth position, and the card opening 2821 interfaces with the dust outlet interface 272. Based on the above arrangement, when the dust bag bracket is not loaded with a dust bag, the sliding baffle 273 is located at the first position, the dust outlet port 272 is shielded, and the garbage is sealed in the dust collecting channel, so that the garbage is prevented from entering the dust collecting cabin body without the dust bag. When the dust bag is not loaded into the dust bag holder, the slide plate 283 thereof shields the clamp plate opening 2821 of the clamp plate 282, so that the sliding baffle 273 can be pushed from the first position to the second position and fixed at the second position by the cooperation of the slide plate 283 and the clamp plate 282 when the dust bag is loaded into the dust bag holder; when the dust bag support is pulled away, the sliding plate shields the opening of the clamping plate, so that the garbage is prevented from leaking. After the dust bag support is filled into the dust bag, the clamping plate opening, namely the dust bag inlet, is butted with the dust outlet interface, and under the action of air flow provided by the fan, garbage in the dust box of the automatic cleaning equipment can be collected into the dust bag body through the dust inlet on the dust collecting pile base, the dust collecting channel in the dust collecting pile, the dust outlet interface on the dust bag support and the clamping plate opening on the dust bag in sequence.

Fig. 12 is a schematic view of a dust bag holder and a dust bag pre-assembled according to some embodiments of the present disclosure, and fig. 13 is a schematic view of an assembly structure of a dust bag holder and a dust bag according to some embodiments of the present disclosure. In some embodiments, as shown in fig. 8-13, the dust bag support 270 includes a slide slot 274, and at least a portion of the sliding shutter 273 is positioned within the slide slot 274 such that the sliding shutter 273 can slide along the extending direction X of the slide slot 274 to switch between a first position and a second position. The number of the slide grooves 274 is, for example, 1 or more, and as shown in fig. 8 to 13, the number of the slide grooves 274, for example, two, are respectively provided at opposite end portions of the side wall 271 of the dust bag holder 270, and the two slide grooves 274 respectively receive the opposite end portions of the slide shutter 273 so that the slide shutter 273 can slide in the extending direction X of the slide grooves 274.

As shown in fig. 8-13, the catch plate 282 and the slide plate 283 of the dust bag 280 are configured to be inserted into the slide slot 274 to slide along the extending direction X of the slide slot 274 such that the dust bag 280 is mounted to the dust bag support 270. Specifically, the two ends of the card board 282 and the slide board 283 of the dust bag 280 may be inserted into the two slide slots 274, respectively.

As shown in FIG. 12, when the dust bag 280 is loaded into the dust bag holder 270, the dust bag 280 moves relative to the dust bag holder 270 along the extending direction X of the sliding groove 274, and when the dust bag 280 and the sliding plate 283 are installed, the catch plate 282 and the sliding plate 283 of the dust bag 280 face the side wall 271 of the dust bag holder 270, and the catch plate 282 and the sliding plate 283 can push the sliding shutter 273 to move from the first position to the second position during the insertion of the dust bag into the sliding groove 274 along the extending direction X of the sliding groove 274. Fig. 13 is a cross-sectional view of an assembly structure of a dust bag holder and a dust bag according to some embodiments of the present disclosure, and referring to fig. 8 to 13, a fastening portion 2741, for example, an elastic fastening, is disposed in the sliding groove 274, the fastening plate 282 has a fastening groove 2821 matching with the fastening portion 2741, in response to the fastening plate 282 sliding along the extending direction X of the sliding groove 274 to a fastening position, the fastening plate opening 2821 is abutted with the dust outlet port 272, and the fastening portion 2741 is matched and fastened with the fastening groove 2822, so that the dust bag 280 is fixed on the dust bag holder 270.

In some embodiments, as shown in connection with fig. 8-13, a handle portion 2832 is provided at an end of the slide plate 283 and is configured to be held by an operator for moving the slide plate 283. The sliding plate further has unlocking protrusions 2833, for example, disposed on two ends of the sliding plate 283, and configured to press the fastening portion 2741 to disengage the fastening portion 2741 from the fastening slot 2822 when the sliding plate 283 is pulled away from the fastening slot 274, so as to release the fastening of the fastening portion 2741 to the fastening plate, and enable the dust bag to be smoothly disengaged from the dust bag holder.

In some embodiments, as shown in figures 8-13, the unlocking lug 2833 also has a limiting action that cooperates with a limiting feature 2823 on the catch plate 282 to prevent the slide plate 283 from disengaging the catch plate 282.

In some embodiments, the dust bag holder 270 is provided with a resilient member, such as a spring, coupled to the sliding bezel 273, configured to cause the sliding bezel 273 to have a tendency to assume the first position. When the sliding door 273 is not subjected to an external force, the sliding door 273 is in the first position under the action of the elastic member, so that the sliding door 273 shields the dust outlet 272.

The process of installing and removing the dust bag 280 and dust bag support 270 is described in detail below. When the dust bag holder 270 is not loaded with the dust bag 280, the sliding plate 273 of the dust bag holder 270 is in the first position to cover the dust outlet port 272, and the sliding plate 283 of the dust bag 280 is in the third position to cover the card plate opening 282, as shown in fig. 10. When the dust bag 280 is loaded into the dust bag holder 270, the catch plate 282 and the slide plate 283 are inserted into the slide slot 274 along the extending direction X of the slide slot 274, and during the process that the user holds the handle portion 2832 of the slide plate 283 to push the dust bag 280 into the slide slot 274, the slide plate 283 is gradually moved from the third position to the fourth position relative to the catch plate 282, such that the catch plate opening 2831 of the slide plate 283 is aligned with the catch plate opening 2821 of the catch plate 282, and simultaneously the catch plate 282 and the slide plate 283 push against the slide plate 273 to move from the first position to the second position, such that the slide plate 273 exposes the dust interface 272. When the clamping plate 282 slides to the clamping position along the extending direction X of the sliding groove 274, the clamping plate opening 2821 is abutted against the dust outlet interface 272, and the clamping portion 2741 is in matched clamping with the clamping groove 2822, so that the dust bag 280 is fixed on the dust bag support 270.

When the dust bag 280 is detached from the dust bag holder 270, the operator holds the handle 2832 of the sliding plate 283 to gradually draw the sliding plate 283 away from the chute 274 of the dust bag holder 270, in this process, the sliding plate 283 gradually moves from the fourth position to the third position relative to the catch plate 282, so that the sliding plate 283 shields the catch plate opening 2821, the unlocking protrusion 2833 on the sliding plate 283 presses the buckling part 2741 to make the buckling part 2741 separate from the catch plate 2822, and meanwhile, due to the interaction between the unlocking protrusion 2833 and the limiting part 2823 on the catch plate 282, the handle 2832 of the sliding plate 283 is continuously pulled to draw the sliding plate 283 and the catch plate 282 out of the chute 274 of the dust bag holder 270, so that the dust bag 280 separates from the dust bag holder 270, and the sliding baffle 273 returns to the first position under the action of the elastic part, so that the sliding baffle 273 shields the dust interface 272.

Fig. 14 is a schematic structural view of a pull-up cover according to some embodiments of the present disclosure. As shown in connection with fig. 1-14, in some embodiments, the dust stake 200 further includes a dirt cup holder 240 and a pull-up cover 290.

As mentioned above, the dust barrel support 240 is configured to divide the dust collecting pile body 220 into the blower cavity 221 and the dust collecting bin body 222, and the pull-up cover 290 is configured to be fastened on the dust barrel support 240 to form the dust collecting bin body 222. In some embodiments, as shown in fig. 14, the inner wall of the pull-up cover 290 is provided with a sealing strip configured to form a closed dust collecting bin body 222 when the pull-up cover 290 is snapped on the dust bucket bracket 240.

The dust collecting pile further comprises an in-place detection device disposed on at least one of the dust barrel support 240 and the pull-up cover 290, and configured to detect a fastening state of the pull-up cover 290 and the dust barrel support 240. The in-place detection device can adopt a hall detection device, a photoelectric detection device and the like, and is used for giving an alarm when the upper pull cover 290 and the dust barrel support 240 are not completely buckled in place, and reminding a user that the upper pull cover 290 and the dust barrel support 240 are not buckled well and the risk of air leakage possibly exists. The in-place detection device is, for example, a hall detection device, and includes a hall detector and a magnet, which are respectively disposed on the pull-up cover 290 and the dust bucket bracket 240, and when the pull-up cover 290 is completely fastened to the dust bucket bracket 240, an electrical signal output by the hall detector, for example, a voltage value exceeds or equals to a predetermined threshold value, which indicates that the pull-up cover 290 is well fastened to the dust bucket bracket 240. When the upper pull cover 290 is not fastened in place with the dust bucket support 240, an electrical signal output by the hall detector, for example, a voltage value is smaller than a predetermined threshold value, which indicates that the upper pull cover 290 is not fastened well with the dust bucket support 240.

In some embodiments, the in-position detection device is disposed on at least one of the dust bag support 270 and the pull-up cover 290 to detect whether the pull-up cover 290 is installed in position, which is not described herein.

In some embodiments, the bottom wall of the dust bin bracket 240 has a through hole, i.e. the second opening 242 in the previous embodiments, configured to communicate with the blower cavity and the dust collection bin body, and the dust collecting pile further includes a protective cover 260, wherein the protective cover 260 is configured to be detachably fastened to the through hole, so as to prevent the garbage in the dust collection bin body from entering into the blower cavity.

In some embodiments, as shown in fig. 7, as mentioned above, the pull-up cover 290 is fastened to the dust barrel holder 240 to form the closed dust collecting bin body 222, the bottom wall of the dust barrel holder 240 can be used as the bottom wall of the dust collecting bin body 222, and the side wall of the dust barrel holder 240 can be used as a part of the side wall of the dust collecting bin body 222. The dust collecting pile 200 further comprises supporting ribs 2221. as shown in fig. 7, the supporting ribs 2221 can be disposed on the inner wall of the dust collecting cartridge body 222, for example, on the bottom wall and/or the side wall of the dust collecting cartridge body 222. By adopting the arrangement, the problem that the air flow is unsmooth when the dust bag is attached to the inner wall of the dust collecting bin body can be avoided.

In some embodiments, as shown in fig. 7, the dust collecting pile 200 further comprises a pressure relief valve 2222, and the pressure relief valve 2222 is disposed in the dust collecting chamber body 222 and configured to adjust the air pressure in the dust collecting chamber body so as to avoid the air pressure in the dust collecting chamber body from being too low. When the pile 200 is collected, the fan drives the airflow to flow, so that negative pressure is formed in the dust collecting bin, if the air pressure in the dust collecting bin is lower than a preset threshold value, the pressure relief valve is opened, the dust collecting bin and the external environment are conducted, and the pile 200 is ensured to be in a normal working state.

In some embodiments, when the dust bag 280 is mounted on the dust bag support 270, and at this time, when the sliding baffle 273 is in the second position, the blower 231 can be normally started, the whole system can normally work, when the dust bag 280 is full to a certain extent, the airflow of the whole system is not smooth, the air pressure in the dust collection bin body 222 will be lower and lower, and when the air pressure is lower to a certain extent, the pressure release valve will be opened to balance the unbalanced air pressure. In some embodiments, in response to the pressure relief valve being activated, the fan stops working, may protect the fan, and alerts the user to clean the dust bag.

In some embodiments, when the dust bag 280 is not mounted on the dust bag support 270, the sliding shutter is in the first position blocking communication between the dust collection channel and the dust collection bin body 222, in which case the blower can be controlled to be disabled to prevent operation of the blower when the dust bag is not mounted. In other embodiments, when the dust bag 280 is not mounted to the dust bag holder 270, the blower can be started normally, at this time, since the dust collection bin body 222 and the dust collection channel are separated by the sliding baffle 273, the suction force generated by the blower only acts on the interior of the dust collection bin body 222, which will cause the pressure in the dust collection bin body 222 to decrease to the starting critical value of the pressure release valve, and when the blower continues to work, the pressure release valve is started to release the pressure to balance the pressure in the dust collection bin body 222.

In some embodiments, the pressure relief valve can be replaced by a pressure sensor, and when abnormal pressure is detected, the blower can be controlled to stop working or the pressure relief operation of the dust collecting bin body 222 can be started.

In some embodiments, the dust collecting time of the blower may be fixed or determined according to control conditions. The fan operation time period may be set to 10-15 seconds, for example, when the automatic cleaning apparatus automatically returns to the pile for dust collection, and 20-30 seconds, for example, when the user manually presses a dust collection button on the pile or manually starts dust collection through APP. In some embodiments, when the robotic return pile automatically collects dust, the dust collection time may be determined based on the length of time the machine is in operation, or based on a dust volume sensor in a machine dust box, for example.

In some embodiments, in response to the in-place detection device detecting that the pull-up cover 290 is not properly engaged with the dust bin holder 240, the blower can be controlled to be in a non-operational state to prevent the blower from being activated in such a situation.

Some embodiments of the present disclosure provide an automated cleaning system, comprising: the dust collecting posts 200 in the foregoing embodiments and the automatic cleaning apparatus 100 in the foregoing embodiments. The automatic cleaning apparatus includes, for example, a dust box and a dust outlet. When the automatic cleaning device 100 finishes the cleaning operation and returns to the dust collecting pile 200 to perform the dust collecting operation, the dust outlet of the automatic cleaning device 100 is abutted to the dust inlet 211 on the top surface of the dust collecting pile base 210, the fan 231 in the dust collecting pile is in the working state, and the garbage in the dust box of the automatic cleaning device 100 is collected into the dust bag of the dust collecting bin body 222 or a garbage separating mechanism through the dust inlet 211, wherein the garbage separating mechanism can be a cyclone type garbage classifier, for example.

Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The system or the device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present disclosure.

Claims

1. A dust collecting pile, comprising:

the top surface of the dust collecting pile base is provided with a dust inlet;

2. The dust stake of claim 1, wherein the dust stake further comprises a dust bag, the dust bag comprising:

a dust bag body; and

3. A dust collecting pile according to claim 2, wherein the dust bag holder includes a slide groove, at least a portion of the slide shutter is located within the slide groove so that the slide shutter slides in an extending direction of the slide groove,

4. A dust collecting pile according to claim 3, wherein a fastening portion is provided in the sliding groove, the fastening plate has a fastening groove matching with the fastening portion, in response to the fastening plate sliding to a fastening position along an extending direction of the sliding groove, the opening of the fastening plate is butted with the dust outlet, and the fastening portion is in matching fastening with the fastening groove, so that the dust bag is fixed on the dust bag support.

5. A dust stake according to any one of claims 1 to 4, wherein the dust bag holder is provided with a resilient member, connected to the sliding flap, configured to cause the sliding flap to have a tendency to assume the first position.

6. A dust collecting pile according to any one of claims 1-4, wherein the fan is in a non-operative state in response to the sliding damper being in the first position; or

7. A dust collecting pile according to any one of claims 1-4, wherein the pile further comprises:

8. A dust collecting pile according to any one of claims 1-4, wherein the pile further comprises:

9. The dust collecting pile of claim 8, wherein the dust collecting pile further comprises:

10. An automated cleaning system, comprising:

a dust collecting pile as claimed in any one of claims 1 to 9, and

the automatic cleaning equipment comprises a dust box and a dust outlet,