CN212996272U

CN212996272U - Maintenance station and compression mechanism thereof

Info

Publication number: CN212996272U
Application number: CN202020222705.9U
Authority: CN
Inventors: 陈小平; 司徒伟贤; 程狮; 张俊
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Guangdong Lizi Technology Co Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2021-04-20
Anticipated expiration: 2030-02-27

Abstract

The embodiment of the utility model discloses a maintenance station and a compression mechanism thereof, the maintenance station comprises a seat body, wherein a collection chamber for placing a dust bag and a cover plate covering the opening of the collection chamber are arranged on the seat body, a dust suction port is arranged on the seat body and communicated with the collection chamber, and when a dust suction fan in the seat body works, the dust suction port sucks the garbage on a sweeper into the dust bag of the collection chamber; wherein, a compression mechanism is arranged in the collection chamber and is used for compressing the garbage in the dust collection bag.

Description

Maintenance station and compression mechanism thereof

Technical Field

The utility model relates to a robot technical field sweeps floor, especially relates to a maintain station and compressing mechanism thereof.

Background

The floor sweeping robot is also called an automatic cleaner, intelligent dust collection, a robot dust collector and the like, is one of intelligent household appliances, and can automatically complete floor cleaning work in a room by means of certain artificial intelligence. Generally, the floor cleaning machine adopts a brushing and vacuum mode, and firstly absorbs the impurities on the floor into the garbage storage box, so that the function of cleaning the floor is achieved.

The sweeping robot comprises a maintenance station and a sweeper, wherein the maintenance station is used for charging the sweeper and cleaning dust on the sweeper, generally, a collection chamber for placing a dust collection bag is arranged on the maintenance station, and after the dust collection bag is filled with dust, the dust collection bag is in a fluffy state and cannot be continuously filled with the dust.

SUMMERY OF THE UTILITY MODEL

The utility model provides a maintain station and compressing mechanism thereof can effectively compress the dust bag in the collecting chamber for can continue to adorn rubbish after the compression of dust bag, improve the load capacity of dust bag.

According to the utility model discloses an aspect, the utility model provides a maintain station, include:

the base is provided with a collecting chamber for placing a dust collecting bag and a cover plate covering the opening of the collecting chamber, the base is provided with a dust suction port which is communicated with the collecting chamber, and when a dust suction fan in the base works, the dust suction port sucks garbage on the sweeper into the dust collecting bag of the collecting chamber;

wherein, a compression mechanism is arranged in the collection chamber and is used for compressing the garbage in the dust collection bag.

In the utility model discloses a maintain the station, compression mechanism includes:

a compression member;

the telescopic assembly comprises a driving piece and a telescopic piece, wherein the driving piece is connected with the compression piece in a transmission mode, so that the compression piece can extrude garbage in the dust collecting bag.

The utility model discloses an in the maintenance station, the driving piece includes compression motor, the extensible member includes two pairs of compression member, two pairs the compression member sets up respectively the both sides of compression member, compression motor with the transmission of compression member is connected.

In the utility model discloses an in the maintenance station, the compression member includes:

the first telescopic rod comprises a first rotating part and a second rotating part which are arranged at two ends, and a first sliding groove is arranged between the first rotating part and the second rotating part;

the second telescopic link rotates the end including setting up the first rotation end and the second at both ends, first rotation end rotates and is provided with the second spout with the second between the end, be connected with the slider between first spout and the second spout to make first telescopic link can be relative the second telescopic link is folded or is expanded.

The utility model discloses an in the maintenance station, the compression piece includes the compression board, set up the rotation installation department on the compression board, first rotation portion and first rotation end all can rotate to be installed rotate on the installation department.

In the maintenance station of the present invention, the compression member has a shape and a size adapted to the shape and the size of the collection chamber.

The utility model discloses an in the maintenance station, be provided with the rotation fixed part on the apron, the second rotates the portion and the second rotates the equal rotatable installation of end on rotating the fixed part.

The utility model discloses an in the maintenance station, still be provided with the driving piece installation department on the apron, the driving piece is installed on the driving piece installation department, be used for the drive the second rotates the portion and/or the second rotates the end rotation.

The utility model discloses an in the maintenance station, the quantity of driving piece is two, the quantity of driving piece installation department with the quantity phase-match of driving piece, two the driving piece installation department sets up respectively the both sides of apron.

According to a second aspect of the present invention, the present invention provides a compressing mechanism, comprising a compressing member and a telescopic assembly, wherein the telescopic assembly comprises a driving member and a telescopic member, the driving member is in transmission connection with the compressing member through the telescopic member, so that the compressing member can extrude the garbage in the maintenance station; the maintenance station is the aforementioned maintenance station.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a maintain station and compressing mechanism thereof, owing to be provided with compressing mechanism in the collection chamber, can effectively compress the indoor dust bag of collection for can continue to adorn rubbish after the dust bag compression, improve the load capacity of dust bag.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a maintenance station according to an embodiment of the present invention;

FIG. 2 is an exploded schematic view of the maintenance station of FIG. 1;

FIG. 3 is a schematic view of the compression mechanism of FIG. 1 mounted on a cover plate;

FIG. 4 is a schematic view of the compression mechanism of FIG. 1 mounted on a cover plate;

FIG. 5 is an exploded view of the compression mechanism of FIG. 1 mounted on a cover plate;

FIG. 6 is an exploded schematic view of the cover plate of FIG. 1;

FIG. 7 is a schematic view of the cover plate of FIG. 1;

FIG. 8 is an exploded schematic view of the compression mechanism of FIG. 1;

FIG. 9 is a schematic view of the construction of the compression plate of FIG. 1;

FIG. 10 is a schematic view of the compression rod of FIG. 1;

fig. 11 is a schematic structural view of the seat body in fig. 1;

fig. 12 is a cross-sectional view of the seat body in fig. 1;

fig. 13 is an exploded view of the housing of fig. 1;

fig. 14 is a schematic structural view of the seat body in fig. 1;

FIG. 15 is a schematic view of the clamping assembly of FIG. 1;

FIG. 16 is a schematic view of the clamping assembly of FIG. 1;

FIG. 17 is a schematic view of the binding assembly of FIG. 1;

FIG. 18 is an exploded view of the binding assembly of FIG. 1;

FIG. 19 is an exploded schematic view of the turntable of FIG. 1;

FIG. 20 is a schematic view of the first carousel of FIG. 1;

FIG. 21 is a schematic view of the second carousel of FIG. 1;

FIG. 22 is a schematic view of the second carousel of FIG. 1;

FIG. 23 is a schematic structural view of the heating block of FIG. 1;

FIG. 24 is a schematic structural view of the heating block of FIG. 1;

FIG. 25 is a schematic structural view of the heating block of FIG. 1;

fig. 26 is a schematic view of the structure of the actuator of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 26, according to a first aspect of the present application, there is provided a maintenance station, comprising a housing 100, wherein the housing 100 is provided with a collection chamber 20 and a cover plate 10 covering an opening of the collection chamber 20, and a dust bag for collecting garbage is disposed in the collection chamber 20. In the present embodiment, the base 100 is provided with a dust suction port (not shown), wherein the dust suction port is communicated with the collection chamber 20, and when the dust suction fan in the base 100 works, the dust suction port sucks the garbage on the sweeper into the dust collection bag of the collection chamber 20.

In order to increase the loading capacity of the dust bag, a compressing mechanism 30 is provided in the collecting chamber 20, and the compressing mechanism 30 is used for compressing the garbage in the dust bag, so that the dust or garbage can be continuously loaded after being compressed, and the loading capacity of the dust bag can be increased.

Specifically, when the dust bag is filled with dust or garbage, the dust bag is in a bulky state, and the compression mechanism 30 compresses the dust or garbage in the dust bag after working, so that the dust or garbage in the dust bag can be continuously sucked into the dust or garbage on the sweeper after being compressed, the dust bag is not required to be taken out and replaced, the dust bag is not required to be replaced until the dust bag can not be further sucked into the dust or garbage on the sweeper, and meanwhile, the dust bag can be conveniently taken out from the collection chamber 20.

Tests prove that after the dust collecting bags with the same size are compressed by the compression mechanism 30, the loading capacity of the dust collecting bags is improved by four to seven times, and the compressed dust collecting bags are easier to take out from the collection chamber 20.

In an alternative embodiment, the compression mechanism 30 comprises a compression member and a telescoping assembly comprising a drive member 33 and a telescoping member, wherein the drive member 33 is drivingly connected to the compression member through the telescoping member to enable the compression member to compress the dust or refuse within the dust bag.

Specifically, driving piece 33 can be the motor, driving piece 33 also can be cylinder or other oil hydraulic cylinder etc. when driving piece 33 during operation, the extensible member stretches out and draws back and extrudees in order to realize the compression piece to the dust or rubbish in the dust bag, thereby the loading capacity of dust bag has been improved, make the dust bag after the compression of compression piece can continue to load dust or rubbish on the machine of sweeping the floor, not only can reduce the number of times that the dust bag was changed, but also can reduce the use amount of dust bag, practice thrift the environmental protection.

In an alternative embodiment, the driving member comprises a compression motor 33, the telescopic member comprises two pairs of compression rod members 31, the two pairs of compression rod members 31 are respectively arranged at two sides of the compression member, and the compression motor 33 is in transmission connection with the compression rod members 31. When the compression motor 33 works, the compression motor 33 drives the compression rod 31 to perform telescopic movement, so that the compression member can compress the dust bag in the collection chamber 20.

Specifically, the compressing member may move in a vertical direction of the housing 100, or in a horizontal direction or a front-back direction of the housing 100, and is mainly used for compressing the dust bag in the collecting chamber 20. In this embodiment, the compressing member moves along the up-down direction of the seat 100, and the output end of the compressing motor 33 is rotatably connected to the end of the compressing rod 31 for driving the compressing rod 31 to unfold or fold, so that the compressing rod 31 can drive the compressing member to compress the dust bag in the collecting chamber 20.

In an alternative embodiment, each pair of compression bars 31 comprises a first telescopic bar 311 and a second telescopic bar 312, the first telescopic bar 311 comprises a first rotation portion 3112 and a second rotation portion 3113 arranged at both ends, and the second telescopic bar 312 comprises a first rotation end 3122 and a second rotation end 3123 arranged at both ends. In the present embodiment, a first sliding groove 3111 is provided between the first rotating portion 3112 and the second rotating portion 3113, a second sliding groove 3121 is provided between the first rotating end 3122 and the second rotating end 3123, and a slider 313 is connected between the first sliding groove 3111 and the second sliding groove 3123, so that the first telescopic rod 311 can be folded or unfolded with respect to the second telescopic rod 312.

Specifically, the first rotating portion 3112 and the first rotating end 3122 are rotatably connected to the compressing member, the second rotating portion 3113 and the second rotating end 3123 are rotatably connected to the cover plate 10, the compressing motor 33 is installed on the cover plate 10, and an output end of the compressing motor 33 is connected to the second rotating portion 3113 and/or the second rotating end 3123, so that the compressing motor 33 can drive the first telescopic rod 311 to be folded or unfolded with respect to the second telescopic rod 312.

In an alternative embodiment, the compressing member includes a compressing plate 32, and a rotation mounting portion 321 is provided on the compressing plate 32, wherein both the first rotating portion 3112 and the first rotating end 3122 can be rotatably mounted on the rotation mounting portion 321.

Specifically, the number of the rotation mounting portions 321 is four, every two rotation mounting portions 321 are disposed at one side of the compression plate 32, and the rotation mounting portions 321 at two sides are disposed opposite to each other with the central axis of the compression plate 32 as a symmetry axis. In the present embodiment, the first rotating portion 3112 and the first rotating end 3122 of each pair of the compression rod 31 are mounted on the rotating mounting portion 321 of one side of the compression plate 32, so that not only the force balance of the compression plate 32 when compressing the dust bag in the collecting chamber 20, but also the stability of the compression plate 32 when telescopically moving can be ensured.

In an alternative embodiment, the compression member has a shape and size adapted to the shape and size of the collection chamber, and in particular, the compression plate 32 has a shape and size adapted to the shape and size of the collection chamber 20, so as to ensure that the compression plate 32 can sufficiently compress the dust bag in the collection chamber 20, thereby increasing the loading capacity of the dust bag.

In an alternative embodiment, the cover plate 10 is provided with a rotation fixing portion 11, and both the second rotation portion 3113 and the second rotation end 3123 may be rotatably installed on the rotation fixing portion 11.

Specifically, the number of the rotation fixing portions 11 is four, every two rotation fixing portions 11 are disposed on one side of the cover plate 10, and the rotation fixing portions 11 on both sides are disposed opposite to each other with the central axis of the cover plate 10 as a symmetry axis. In this embodiment, the second rotating portion 3113 and the second rotating end 3123 of each pair of compressing rods 31 are mounted on the rotating fixing portion 11 of one side of the cover plate 10, which not only ensures the force balance of the compressing plate 32 when the compressing motor 33 drives the compressing plate 32 to compress the dust bag in the collecting chamber 20; but also ensures the stability of the compression plate 32 in the telescopic movement.

In an alternative embodiment, the cover plate 10 is further provided with a driving member mounting portion 12, and the driving member is mounted on the driving member mounting portion 12 for driving the second rotating portion 3113 and/or the second rotating end 3123 to rotate.

Specifically, the driving member mounting portion 12 is a groove disposed in the cover plate 10, and the shape and size of the groove are adapted to the shape and size of the compression motor 33, so that the compression motor 33 can be inserted into the groove. In this embodiment, the outer side of the driving member mounting portion 12 is provided with a buckle, the compression motor 33 is mounted in the groove, and then the motor cover 13 is buckled in the buckle, so that not only can the compression motor 33 be stably fixed on the driving member mounting portion 12, but also the compression motor 33 can be protected.

In an alternative embodiment, the number of the driving members is two, the number of the driving member mounting portions 12 matches the number of the driving members, the two driving member mounting portions are respectively disposed at two sides of the cover plate 10, and each driving member is in transmission connection with the second rotating portion 3113 or the second rotating end 3123 of each pair of the compression rods 31 to drive the first telescopic rod 311 to fold or unfold relative to the second telescopic rod 312.

In an alternative embodiment, a tightening mechanism is further provided in the collection chamber 20, and is provided at the position of the dust inlet 21 for tightening the opening of the dust bag connected to the dust inlet 21.

After the technical scheme is adopted, the tightening mechanism is arranged at the position of the dust inlet 21 and is used for tightening the opening of the dust collection bag, namely tightening the opening of the dust collection bag, so that the operation is simple, the problem of secondary pollution of dust or garbage in the dust collection bag to a house can be avoided, and even the dust or the garbage is stained on hands of people; in addition, the dust bag is convenient to take out from the collection chamber 20 for replacement, and the structure is simple and practical.

In an alternative embodiment, the tightening mechanism comprises a clamp assembly 50 and a tightening assembly 40, the clamp assembly 50 comprising a first jaw 51 and a second jaw 52, wherein the opening of the dust bag is secured in the dust inlet by the cooperation of the first jaw 51 and the second jaw 52. In this embodiment, the tightening assembly 40 comprises a driving member 41, a turntable 42 and a heating block 43 mounted on the turntable 42, the driving member 41 being used for driving the heating block 43 on the turntable 42 to move and seal the opening of the dust bag.

Specifically, the number of the heating blocks 43 is at least two, and the two heating blocks 43 can move relatively by the rotation of the turntable 42, for example, the two heating blocks 43 move towards the center close to the dust inlet simultaneously, or the two heating blocks 43 move towards the center far from the dust inlet simultaneously, when the two heating blocks 43 move towards the center close to the dust inlet, the heating blocks 43 seal the opening of the dust bag, so as to realize the opening fastening work; when the two heating blocks 43 are moved towards the center away from the dust inlet, the opening of the dust bag can be placed into the dust inlet and then secured by the clamping assembly 50 so that when the maintenance station is in operation, dust or debris on the sweeper can pass from the dust inlet through the dust inlet into the dust bag in the collection chamber 20.

In an alternative embodiment, the driver includes a driving wheel 412 and a driving motor 411 for providing rotation power to the turntable 42, wherein the driving wheel 412 is in transmission connection with the turntable 42, and an output end of the driving motor 411 is connected with the driving wheel 412, so that the driving motor 411 can drive the turntable 42 to rotate through the driving wheel 412.

Specifically, the driving motor 411 may be a stepping motor, and the driving motor 411 may also be a servo motor, which is not limited in this application, and is mainly used to provide the output rotational power to the turntable 42. In this application, driving motor 411 is ordinary motor, and action wheel 412 is installed on driving motor 411's output shaft, and when driving motor 411 worked, driving motor 411 drive action wheel 412 drives carousel 42 and rotates relative driving motor 411 to make the heating block 43 of installing on carousel 42 can move in opposite directions simultaneously, for example, two heating block 43 move towards the center that is close to the dust inlet simultaneously, or two heating block 43 move towards the center that is far away from the dust inlet simultaneously.

In an alternative embodiment, the rotating plate 42 includes a first rotating plate 422 and a second rotating plate 421, wherein the first rotating plate 422 is mounted on the base 100, and the second rotating plate 421 is rotatably mounted on the first rotating plate 422. In the present embodiment, the second rotating disc 421 is in transmission connection with the driving wheel 412, wherein a guide groove 4222 is provided on the first rotating disc 422, a track groove is provided on the second rotating disc 421, and the plurality of heating blocks 43 are installed on the track groove 4212 and move along the track groove 4212 through the guide groove 4222 when the second rotating disc 421 rotates relative to the first rotating disc 422, so that the plurality of heating blocks 43 move towards the center close to the dust inlet at the same time or the plurality of heating blocks 43 move towards the center far from the dust inlet at the same time.

Specifically, when the driving motor 411 drives the first rotating disk 422 to rotate relative to the second rotating disk 421, since the guide groove 4222 is in a fixed state, the track groove 4212 is rotated by the rotation of the first rotating disk 422, so that the heating block 43 can simultaneously move toward the center near the dust inlet or simultaneously move toward the center far from the dust inlet through the relative fit relationship of the track groove 4212 and the guide groove 4222.

In an alternative embodiment, a first tooth portion is provided on the driving wheel 412, a second tooth portion is provided on the second rotating disc 421, and the first tooth portion 412 is meshed with the second tooth portion 422.

Specifically, the driving wheel 412 and the second rotating disc 421 are both of a gear structure, and the diameter of the second rotating disc 421 is much larger than that of the driving wheel 412, so that the rotating speed of the driving motor 411 can be converted into the output torque of the second rotating disc 421 through the rotating speed ratio of the driving wheel 412 to the second rotating disc 421, and the heating blocks 43 on the second rotating disc 42 can be driven to move towards the center close to the dust inlet simultaneously, or move towards the center far away from the dust inlet simultaneously.

In an alternative embodiment, the number of heating blocks 43 is six, and the number of guide slots 4222 and track slots 4212 matches the number of heating blocks 43.

Specifically, the six heating blocks 43 form a regular hexagon structure with a size capable of being expanded and contracted through the guide grooves 4222 and the track grooves 4212, so that the heating blocks 43 can tighten the opening of the dust collecting bag, and the problem of secondary pollution to the home due to the fact that the opening of the dust collecting bag is not tightened is solved.

In an alternative embodiment, each heating block 43 is provided with one guide rod 431, wherein the heating block 431 is movably mounted on the guide groove 4222 through the guide rod 431, and when the driving motor 411 drives the first rotating disc 422 to rotate relative to the second rotating disc 421, the guide rod 431 can move towards the center close to the dust inlet or move towards the center far away from the dust inlet simultaneously through the relative matching relationship between the track groove 4212 and the guide groove 4222.

In an alternative embodiment, opposite ends of the second rotary plate 421 are respectively provided with a heating block installation groove 4213 and a second rotary plate rotating shaft 4211, the first rotary plate 422 is provided with a first rotary plate rotating hole 4221, the second rotary plate 421 is rotatably installed on the first rotary plate rotating hole 4221 through the second rotary plate rotating shaft 4211, and the heating block 431 is installed on the heating block installation groove 4213.

In an alternative embodiment, one end of the first jaw 51 is rotatably connected to one end of the second jaw 52, the other end of the first jaw 51 is provided with a fastening portion 511, the other end of the second jaw 52 is provided with a locking portion 521, and the locking portion 521 is cooperatively connected with the fastening portion 511 to fix the opening of the dust bag.

In an alternative embodiment, the first jaw 51 is mounted on the housing 100 and the second jaw 52 is rotatably mounted on the housing 52.

Specifically, the base 100 is provided with the jaw fixing portion 22, the second jaw 52 is provided with the jaw mounting portion 522, the second jaw 52 is mounted on the jaw fixing portion 22 through the jaw mounting portion 522, the first jaw 51 is rotatably mounted on the second jaw 52, and after the dust inlet is placed at the opening of the dust bag, the locking portion 521 is connected with the fastening portion 511 in a matching manner to fix the opening of the dust bag.

As shown in fig. 1 to 26, according to a second aspect of the present application, the present application further provides a compressing mechanism, comprising a compressing member and a telescopic assembly, wherein the telescopic assembly comprises a driving member and a telescopic member, and the driving member is in transmission connection with the compressing member through the telescopic member, so that the compressing member can compress dust or garbage inside the maintenance station.

Specifically, be provided with collection chamber 20 in the maintenance station, driving piece 33 can be the motor, driving piece 33 also can be cylinder or other oil hydraulic cylinder etc. when driving piece 33 during operation, the extensible member stretches out and draws back and extrudees dust or rubbish in the dust bag in order to realize the compression piece, thereby the load capacity of dust bag can be improved, make the dust bag after the compression of compression piece can continue to load dust or rubbish on the machine of sweeping the floor, not only can reduce the number of times that the dust bag was changed, but also can reduce the use amount of dust bag, practice thrift the environmental protection.

Specifically, the compressing member may be moved in a vertical direction of the maintenance station, or may be moved in a horizontal direction or a front-back direction of the maintenance station, mainly for compressing the dust bag in the collecting chamber 20. In this embodiment, the compressing member moves up and down along the maintenance station, and the output end of the compressing motor 33 is rotatably connected to the end of the compressing rod 31 for driving the compressing rod 31 to unfold or fold, so that the compressing rod 31 can drive the compressing member to compress the dust bag in the collecting chamber 20.

Specifically, the first rotating portion 3112 and the first rotating end 3122 are rotatably connected to the compressing member, the second rotating portion 3113 and the second rotating end 3123 are rotatably connected to the cover plate 10 of the maintenance station, the compressing motor 33 is installed on the cover plate 10, and an output end of the compressing motor 33 is connected to the second rotating portion 3113 and/or the second rotating end 3123, so that the compressing motor 33 can drive the first telescopic rod 311 to be folded or unfolded with respect to the second telescopic rod 312.

In an alternative embodiment, the compression plate 32 is shaped and sized to fit the shape and size of the collection chamber 20 to ensure that the compression plate 32 can sufficiently compress the dust bags within the collection chamber 20 to increase the dust bag loading capacity. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A maintenance station, comprising:

the base is provided with a collecting chamber for placing a dust collecting bag and a cover plate covering the opening of the collecting chamber, the base is provided with a dust suction port which is communicated with the collecting chamber, and when a dust suction fan in the base works, dust on the sweeper is sucked into the dust collecting bag of the collecting chamber through the dust suction port;

2. The maintenance station according to claim 1, wherein said compression mechanism comprises:

a compression member;

3. The maintenance station according to claim 2, wherein said driving member comprises a compression motor, said telescopic member comprises two pairs of compression rod members, said two pairs of compression rod members are respectively disposed on both sides of said compression member, and said compression motor is drivingly connected to said compression rod members.

4. The maintenance station according to claim 3, wherein said compression bar comprises:

5. The maintenance station according to claim 4, wherein said compression member comprises a compression plate having a rotational mounting portion disposed thereon, said first rotational portion and said first rotational end each being rotatably mounted on said rotational mounting portion.

6. The maintenance station according to claim 2, characterized in that the compression member has a shape and size adapted to the shape and size of the collection chamber.

7. The maintenance station according to claim 4 or 5, characterized in that said cover plate is provided with a rotation fixing portion on which both said second rotation portion and said second rotation end are rotatably mounted.

8. The maintenance station according to claim 7, wherein a driving member mounting portion is further provided on the cover plate, and the driving member is mounted on the driving member mounting portion and used for driving the second rotating portion and/or the second rotating end to rotate.

9. The maintenance station according to claim 8, wherein the number of driving members is two, the number of driving member mounting portions matches the number of driving members, and the two driving member mounting portions are respectively provided on both sides of the cover plate.

10. The compressing mechanism is characterized by comprising a compressing part and a telescopic assembly, wherein the telescopic assembly comprises a driving part and a telescopic part, and the driving part is in transmission connection with the compressing part through the telescopic part so that the compressing part can extrude garbage in a maintenance station; the maintenance station is the maintenance station recited in claim 1.