CN215016877U - Self-moving cleaning device - Google Patents

Abstract

The utility model discloses a from removing cleaning device, including clean subassembly, this clean subassembly includes one or more disc cleaning portion and installation department, disc cleaning portion with the installation department is connected, the front side for cleaning device's the direction of advance of installation department is provided with the garbage collection piece that is used for collecting rubbish. The utility model discloses can collect big particulate matter or bold rubbish, prevent that rubbish is excessive.

Description

Self-moving cleaning device

Technical Field

The utility model relates to a burnisher technical field, in particular to from removing cleaning device.

Background

With the continuous improvement of cleaning requirements and the continuous improvement of cleaning technologies, various self-moving cleaning devices appear in the field of cleaning and maintenance of various hard floors such as floors, tiles, marble and the like, and a floor scrubber is one of the self-moving cleaning devices and is often used in stations, docks, airports, workshops, warehouses, schools, hospitals, restaurants, markets and other places with wide hard floors.

Floor washers are usually provided with a disc-type cleaning device, called a disc brush for short. Usually, the disc brush rotates around a rotating shaft perpendicular to the ground to clean the ground, clean water flows out while the disc brush rotates, so that the disc brush is used while cleaning, dirt, oil stains and impurities on the ground are cleaned more cleanly, and the cleaning effect of the disc brush is poor for large particles or large garbage.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a from removing cleaning device can collect big particulate matter or bold rubbish, prevents that rubbish is excessive.

Specifically, the method comprises the following technical scheme:

an embodiment of the utility model provides a from removing cleaning device, including clean subassembly, this clean subassembly includes one or more disc cleaning portion and installation department, disc cleaning portion with the installation department is connected, the installation department is provided with the garbage collection piece that is used for collecting rubbish for cleaning device's direction of advance's front side.

Optionally, the outer edge of the mounting portion is further provided with a second cleaning portion.

Optionally, the second cleaning portion has a shape that matches the contour of the mounting portion.

Optionally, a cover body is arranged at the top of the mounting part, and the shape of the cover body is matched with the contour of the mounting part.

Optionally, the cover body is provided with a skirt along a circumferential edge thereof, and the top of the mounting portion is provided with a clamping edge matched with the skirt along the circumferential edge thereof.

Optionally, at least one pair of said waste collection members is included, the openings of each pair of said waste collection members being opposed to each other.

Optionally, the garbage collection part comprises a connecting part and a furling cleaning part arranged on the connecting part, and the connecting part is connected to the mounting part.

Optionally, the connecting portion comprises a first section, a second section and a third section, the third section being disposed between the first section and the second section to form the connecting portion into a U-shape.

Optionally, a projected area of the mounting portion in the vertical direction completely covers an area where the two disc-type cleaning portions are located.

Optionally, the two tray cleaning portions are interference fit to prevent a missed cleaning zone from being created between the two tray cleaning portions.

The embodiment of the utility model provides a technical scheme's beneficial effect includes at least:

the utility model provides a from removing cleaning device sets up the garbage collection piece that is used for collecting rubbish through the front side at the installation department, outside guaranteeing basic clean function, still collect large particle thing or bold rubbish through setting up collection dirt brush subassembly simultaneously, prevent that rubbish is excessive.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cleaning assembly of a self-moving cleaning device according to an embodiment of the present invention, in which only a half of the structure of the cleaning assembly is shown.

Fig. 2 is a schematic view of the assembly of the cover body with the disc-type cleaning portion according to an embodiment of the present invention, wherein the second cleaning portion and the waste collection member are not shown.

Fig. 3 is an exploded perspective view of a connection structure between a disc brush and a chassis according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a self-moving cleaning device according to an embodiment of the present invention.

The reference numerals in the figures are denoted respectively by:

1-a cleaning component; 2-a disc cleaning section; 3-an installation part; 4-a garbage collection member; 410-a connecting portion; 411 — first section; 412-a second section; 413-a third section; 420-gathering the cleaning part; 5-a second cleaning portion; 6-cover body; 7-locking; 8-rotating the motor; 900-a fluid storage device; 1000-a body; 300-a transmission part; 10-a chassis; 101-brush disc body, 102-brush hair; 11-a lifting mechanism; 1101-driving motor, 1102-first connecting rod, 11021-first swing arm, 11022-bending part, 11023-second swing arm, 1103-second connecting rod, 1104-first synchronous shaft, 1105-second synchronous shaft, 1106-third synchronous shaft, 1107-mounting seat, 1108-limiting part and 1109-connecting piece.

With the above figures, certain embodiments of the present invention have been shown and described in more detail below. The drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

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.

Environmental sanitation is an important factor influencing the quality of life, so along with the continuous improvement of the requirements of people on the quality of life, the corresponding requirements on environmental sanitation are higher and higher, however, the working pressure of modern people is increased day by day, and people are urgently required to be liberated from heavy cleaning work, so that a plurality of self-moving cleaning equipment for cleaning the ground are provided to improve the environmental sanitation, and a dust collector, a sweeper, a floor washer and the like are commonly used.

For example, floor washers, also known as floor washers and floor suction washers, are cleaning machines that clean hard floors while sucking up and taking away sewage from the site. The floor is suitable for stations, docks, airports, workshops, warehouses, schools, hospitals, restaurants, shopping malls and other places with wide hard floors, and the cleaning concept of replacing manpower with machinery is deep. The hard floor is generally made of terrazzo, marble, granite, artificial stone, floor tile, PVC, carborundum, plastic floor, epoxy, etc.

The disc brush is the main cleaning component of the floor washing machine, the floor is cleaned through the rotation of the disc brush, and the rotating disc brush is contacted with the floor to clean dust and dirt.

The self-moving cleaning apparatus of the present embodiment is an apparatus that can automatically travel in an area to be cleaned and automatically perform a cleaning operation. Self-moving cleaning devices may include, but are not limited to, floor mopping machines, and the like.

As shown in fig. 4, the self-moving cleaning apparatus provided by an exemplary embodiment of the present invention may include a control device, a cleaning assembly 1, a fluid storage device 900, a walking device, a spraying device, a sewage recovery device, and the like.

The fluid storage device 900 may be integrally molded using a material such as plastic and may serve as a housing of the main body 1000 to improve elasticity, toughness, corrosion resistance and impact resistance of the main body 1000 and to reduce the weight of the main body 1000. The peripheral wall of the main body 1000 may be pre-formed with a plurality of grooves, recesses, detents, or the like for mounting the spraying device, the sewage recovery device, and the traveling device. And in case the floor washing machine is used to clean a large place, the volume of the main body 1000 may be increased to increase the volume of the fluid storage device 900, so that the fluid storage device 900 has sufficient cleaning solution to meet the washing demand.

The walking device comprises a plurality of groups of rollers arranged at the lower part of the main body 1000, wherein two rollers of each group are respectively positioned at two opposite sides of the main body 1000, and the main body 1000 is driven to walk through the rollers to perform cleaning operation.

The spraying device includes a liquid outlet in fluid communication with the fluid reservoir 900 for discharging the cleaning liquid. Optionally, the fluid storage device 900 is connected to the liquid outlet via a cleaning liquid output line, and a necessary pump is further disposed on the cleaning liquid output line, so that the cleaning liquid can be timely and sufficiently delivered to the liquid outlet. In other embodiments, the liquid outlet can also be arranged at the front side of the suction port, so that the liquid outlet is used for directly wetting the surface to be cleaned at the front side of the suction port, the cleaning device is used for brushing the wetted surface to be cleaned, and the brushing effect on the surface to be cleaned can also be achieved. In some embodiments, the fluid storage device 900 can be divided into a plurality of compartments, for example, two compartments, one for storing cleaning fluid and the other for storing recycled sewage; further, in the case of a mixture of clean water and detergent, the compartment for storing the cleaning solution may be divided into two sub-compartments, one sub-compartment having a volume substantially larger than the volume of the other sub-compartment, such that the larger sub-compartment stores clean water and the smaller sub-compartment stores detergent.

The sewage recovery device comprises a fan assembly and a sewage recovery pipeline connected between the sewage recovery device and the suction port. The sewage recovery pipeline sucks impurities and dirty liquid on the surface to be cleaned into the fluid storage device 900 through the sewage recovery pipeline under the action of suction force provided by the fan assembly.

The control means may control the operation of the cleaning assembly 1.

It should be noted that the cleaning device may further include other modules or components that are not shown, or may only include the above-mentioned partial modules or components, which are not limited in the embodiments of the present invention, and the description is given only by taking the above-mentioned sweeping robot as an example. In order to make the technical solutions and advantages of the present invention clearer, the following will describe the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, an exemplary embodiment of the present invention is a self-moving cleaning apparatus, including a cleaning assembly 1, the cleaning assembly 1 includes one or more disc-type cleaning portions 2 (in this embodiment, there are two disc-type cleaning portions) and an installation portion 3, the disc-type cleaning portions 2 are connected to the installation portion 3, for example, the installation portion 3 is sleeved on the outside of the disc-type cleaning portions 2 in the vertical direction, and a garbage collecting member 4 for collecting garbage is provided on the front side of the installation portion 3 with respect to the advancing direction of the cleaning apparatus.

When the floor is cleaned, the disc type cleaning part 2 can easily clean dirt on the floor through self rotation, large particles or large garbage can be pushed forwards along with the forward movement of the disc type cleaning part, and the forward movement of the disc type cleaning part 2 can cause the garbage to have the tendency of overflowing towards two sides along with the increase of the large garbage. For some large granules or massive rubbish, because in the embodiment of the utility model discloses garbage collection spare 2 sets up the front side at installation department 1, consequently can draw in massive rubbish in when cleaning device is marchd, prevents that rubbish is excessive.

As shown in fig. 1, the outer edge of the mounting portion 3 is also provided with a second cleaning portion 5 for protecting the disc-type cleaning portion. The shape of the second cleaning portion 5 matches the contour of the mounting portion 3.

The second cleaning portion 5 is used for protecting the disc type cleaning portion 2, when the disc type cleaning portion 2 is used for rotary cleaning, sewage on the ground or water sprayed by cleaning equipment can be thrown out along with the rotation of the disc type cleaning portion 2, secondary pollution can be caused to the ground, the second cleaning portion 5 surrounds the periphery of the disc type cleaning portion, liquid can be prevented from being thrown out, and large particles can be prevented from entering the disc type cleaning portion 2 to influence the normal work of the disc type cleaning portion.

For example, the mounting part 3 may be a frame body, and the second cleaning part 5 may be bristles densely arranged at a lower portion of the mounting part. The second cleaning portion 5 may be made of other materials capable of preventing the liquid from being thrown out, for example, canvas materials, which is not limited herein.

The bristles are evenly distributed in the lower portion of the frame over the entire length of the frame. The vertical length and density of the bristles can be set as desired. The longer the vertical length of the bristles, the denser the bristles, without working properly with the disc cleaning portion 2, the more beneficial it is to prevent liquid from being thrown out and large particles from entering.

As shown in fig. 1 and 2, a cover body is arranged on the top of the mounting part, and the shape of the cover body is matched with the contour of the mounting part. The cover 6 covers the disc cleaning portion 2 above the disc cleaning portion 2 to prevent liquid from splashing, thereby protecting the disc cleaning portion 2.

Illustratively, the cover 6 may be provided with a latch 7, and the cover 6 may be fixed to the top of the disc cleaning portion 2 through the latch 7, so that the cover 6 can be more firmly mounted.

Illustratively, the cover body 6 is provided with a skirt edge along the circumferential edge thereof, and the top of the mounting part 3 is provided with a clamping edge matched with the skirt edge along the circumferential edge thereof, so that the connection between the cover body and the mounting part and the disassembly are facilitated.

As shown in fig. 1, the front side of the mounting portion 3 with respect to the advancing direction of the cleaning apparatus is provided with two dust collectors 4, and the openings of the two dust collectors 4 are opposed to each other.

Two garbage collection spare 2 openings set up in the front side of crowd's brush subassembly relatively each other and are more convenient for draw in rubbish from both sides, reach the better effect of drawing in, prevent that rubbish from overflowing from both sides.

The collected large garbage can be cleaned in time, and the large garbage is prevented from entering the disc type cleaning part 2, so that the normal work of the disc type cleaning part 2 is prevented from being influenced.

The embodiment of the utility model provides a from removing cleaning device, outside guaranteeing basic clean function through disc type cleaning portion 2, still collect big particulate matter or bold rubbish through setting up garbage collection piece 4 simultaneously, prevent that rubbish is excessive.

Illustratively, the garbage collector 4 may include a connecting portion 410 and a gathered cleaning portion 420 provided at the connecting portion 410, the connecting portion 410 being connected to the mounting portion 3, and the gathered cleaning portion 420 may be, for example, bristles closely arranged along a lower portion of the connecting portion 410. It can also adopt other materials that can gather in big particulate matter to gather in cleaning portion 420, for example, adopt the canvas material, the utility model discloses do not do specifically limit here.

The bristles are evenly distributed throughout the length of the connecting portion 410. The vertical length and density of the bristles can be set as desired. Under the condition that the normal work of the disc type cleaning part 2 is not influenced, the density of the bristles is denser, the larger particles can be collected more favorably, and the garbage can be better prevented from overflowing.

Illustratively, the connection portion 410 includes a first section 411, a second section 412, and a third section 413, the third section 413 being disposed between the first section 411 and the second section 412 to form the connection portion 21 in a U-shape, the first section 411 being connected with the mounting portion 3. The U-shaped shape is beneficial to gathering large garbage from the side surface and preventing the garbage from overflowing towards the outer side along with the advancing of the disc type cleaning part.

Illustratively, the second section 412 is sloped away from the first section 411. The inclined arrangement of the second section 412 can make the opening of the U-shaped connecting part 21 larger, increase the capacity of collecting garbage and be more beneficial to preventing the garbage from overflowing.

For example, the first section 411 may also be inclined in a direction away from the second section 412, that is, the first section 411 and the second section 412 are both inclined, so that the opening of the connecting portion 21 is larger, and the garbage collecting capability is further improved.

As shown in fig. 1 and 2, according to an exemplary embodiment of the present invention, the mounting portion 3 is connected to the two disc-type cleaning portions 2, and a projection area of the mounting portion 3 in the vertical direction completely covers an area where the two disc-type cleaning portions 2 are located. The two disc cleaning portions 2 are driven to rotate by respective rotating motors 8 to clean the floor.

Illustratively, two circular disk-shaped cleaning portions are concentrically arranged side by side in the horizontal direction, and are formed into a shape similar to a gourd shape, and the projection area of the mounting portion 3 in the vertical direction completely covers the area where the two disk-shaped cleaning portions 2 are located, that is, the two disk-shaped cleaning portions 2 are completely accommodated in the mounting portion 3, so that the second cleaning portion 5 at the lower portion of the mounting portion 3 can simultaneously protect the two disk-shaped cleaning portions 3, and the garbage collection member 4 can also form a larger accommodation space.

Illustratively, the mount 3 is a frame body including two W-shaped curved arc sections (forming a shape similar to a gourd shape) symmetrical to each other. It should be noted that, the frame body formed by the continuous arc section of the W shape can make a larger accommodating space in front of the two disc-type cleaning portions 2, and the combination of the continuous arc section of the W shape and the two garbage collecting members can increase the space for collecting garbage, which is beneficial to preventing the overflow of large garbage, and simultaneously can prevent the garbage from entering the inside of the disc-type cleaning portions, the traveling wheels, the water digging area and the like to affect the normal operation of the machine.

As shown in fig. 2, the two disc cleaning portions 2 are interference-fitted, and a leakage cleaning region can be prevented from being generated between the two disc cleaning portions. If the distance between the two disc type cleaning portions 2 is too large, a cleaning blind area is generated, affecting the cleaning effect.

As shown in fig. 3, according to an exemplary embodiment, the disk cleaning portion 2 is a circular disk brush, and two disk brushes are mounted on the chassis 10.

The brush dish includes brush dish body 101 and sets up the brush hair 102 in brush dish body 101 lower part, and brush dish body 101 is connected the back with transmission portion 300, and rotation through rotating the motor drives transmission portion 300 and rotates along first direction to it is rotatory to drive the brush hair 102 of brush dish, treats clean ground and washs, and utilizes rotatory and centrifugal force that produces to throw away dirty water and dirty, is retrieved by sewage recovery unit. The bristles 102 can be made of nylon, so that the corrosion resistance and the aging resistance of the bristles 102 can be greatly enhanced, the abrasion degree of the bristles 102 is reduced, and the service life of the bristles 102 is prolonged. The bristles 102 can also be formed by injection molding of an ABS material through an injection molding process, and have good corrosion resistance, impact resistance and strong stability. Further, the brush bristles 102 can be arranged in a wavy manner along the length direction of the brush bristles, and are only arranged at the edge outside the brush disc, and the two adjacent brush bristles 102 are distributed in a staggered manner, so that the density of the brush bristles 102 is increased, a good water retaining effect can be achieved, the using amount of the brush bristles 102 can be reduced, good water retaining performance can be achieved only by the single layer of brush bristles 102, and the production cost of the brush disc is reduced.

Wherein, the first direction is a rotation direction of the transmission part 300 in a normal operation state, that is, the transmission part 300 rotates clockwise in a normal operation state, the first direction is a clockwise direction, and the second direction is an anticlockwise direction; the transmission 300 rotates counterclockwise under normal operation, and the first direction is counterclockwise and the second direction is clockwise.

When needing to dismantle the brush dish, exert certain external force to brushing the dish, later drive transmission portion 3 through rotating the motor and rotate for brushing the dish along the second direction to make the brush dish pass through block mechanism and transmission portion 300 unfreeze, thereby make the brush dish separate with transmission portion 300, accomplish the dismantlement. When the brush disc needs to be installed, a certain external force is applied to the brush disc, then the motor is rotated to drive the transmission part 300 to rotate relative to the brush disc along the first direction, so that the brush disc is clamped with the transmission part 3 through the clamping mechanism, the brush disc is connected with the transmission part 300, and installation is completed. Therefore, the automatic disassembly and assembly of the brush disc can be realized, an operator does not need to squat down, the head of the operator is close to the ground, the brush disc is accurately aligned with the transmission part, the workload of the operator is reduced, the operation is convenient, and the assembly and disassembly efficiency is improved.

Further, the cleaning device also comprises a lifting mechanism 11, and the lifting mechanism 11 is used for driving the transmission part to ascend or descend; the lifting mechanism 11 and the rotating motor 8 cooperate with each other to realize engagement or disengagement of the engaging mechanism with the transmission unit 300.

The lifting mechanism 11 and the rotating motor 8 drive the lifting and rotating of the transmission part, so that the automatic disassembly and assembly of the brush disc can be realized, the workload of an operator is reduced, the operation is convenient, and the assembly and disassembly efficiency is improved.

As shown in fig. 3, the lifting mechanism 11 includes a synchronous linkage assembly, a driving motor 1101 and two link mechanisms, the bottom of the driving motor 1101 is rotatably connected with the chassis 10 for mounting the cleaning assembly, the synchronous linkage assembly includes a first synchronous shaft 1104, a second synchronous shaft 1105, a third synchronous shaft 1106 and a connecting member 1109, and the connecting member 1109 is rotatably connected with the first synchronous shaft 1104 and the second synchronous shaft 1105 respectively; each link mechanism comprises a first link 1102 and a second link 1103, the first link 1102 comprises a first swing arm 11021, a bent part 11022 and a second swing arm 11023, the bent part 11022 is respectively connected with one end of the first swing arm 11021 and one end of the second swing arm 11023, so that the first swing arm 11021 and the second swing arm 11023 form an included angle, the bent part 11022 is rotatably connected with the chassis 10 of the main body, one end of the second link 1103 is rotatably connected with the chassis 10, and the second link 1103 and the second swing arm 11023 are arranged in parallel; the other ends of the first swing arms 11021 of the two link mechanisms are rotatably connected through a first synchronizing shaft 1104, the other ends of the second swing arms 11023 of the two link mechanisms are rotatably connected through a third synchronizing shaft 1106, the other ends of the second connecting rods 1103 of the two link mechanisms are rotatably connected through a second synchronizing shaft 1105, and the second synchronizing shaft 1105 and the third synchronizing shaft 1106 are parallel to each other and are positioned on the same horizontal plane; the drive end of the drive motor 1101 is rotatably connected to a first synchronizing shaft 1104. And a mounting seat 1107 is arranged on a third synchronizing shaft 1106 arranged on the second synchronizing shaft 1105, and the rotating motor 8 is connected with the mounting seat 1107 through the cover body 6.

The driving motor 1101 rotates through driving the first synchronizing shaft 1104, thereby driving the first swing arm 11021 to rotate around the rotation connection of the bending portion 11022 and the chassis 10, and driving the second swing arm 11023 to rotate around the rotation connection of the bending portion 11022 and the chassis 10 through the bending portion 11022, then driving the second connecting rod 1103 to rotate synchronously along with the first connecting rod 1102 through the linkage of the third synchronizing shaft 1106, the connecting piece 1109 and the second synchronizing shaft 1105, along with the rotation of the first connecting rod 1102 and the second connecting rod 1103, so as to drive the rotating motor 8 to perform lifting motion, thereby driving the transmission portion to perform lifting motion through the rotating motor 8.

Further, the link mechanism further includes a position-limiting portion 1108 mounted on the chassis 10 of the main body, the position-limiting portion 1108 is located on a side of the first synchronizing shaft 1104 close to the driving motor 1101, and the position-limiting mechanism is configured to block rotation of the first link 1102 and the second link 1103 to limit a descending height of the cleaning apparatus.

The utility model provides a from removing cleaning device has guaranteed basic clean function through the clean portion of disk to can reach well clean effect, furtherly, through the garbage collection spare that is used for collecting rubbish that sets up in the front side of installation department, outside guaranteeing basic clean function, still collect big particulate matter or bold rubbish through setting up collection dirt brush subassembly simultaneously, prevent that rubbish from excessive, solve the problem that self-moving cleaning device handled the difficulty of bold rubbish.

Unless otherwise defined, technical or scientific terms used herein shall have the meaning understood by those of ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "part," "member," and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A self-moving cleaning device, characterized by comprising a cleaning assembly (1), wherein the cleaning assembly (1) comprises one or more disc-type cleaning parts (2) and a mounting part (3), the disc-type cleaning parts (2) are connected with the mounting part (3), and a garbage collecting part (4) for collecting garbage is arranged on the front side of the mounting part (3) relative to the advancing direction of the cleaning device.

2. Self-moving cleaning device according to claim 1, characterized in that the outer edge of the mounting part (3) is further provided with a second cleaning part (5).

3. A self-moving cleaning apparatus according to claim 2, characterised in that the shape of the second cleaning portion (5) matches the contour of the mounting portion (3).

4. A self-moving cleaning device according to claim 1, characterized in that the top of the mounting part (3) is provided with a cover (6), the shape of the cover (6) matching the contour of the mounting part (3).

5. A self-moving cleaning device according to claim 4, characterized in that the cover (6) is provided with a skirt along its circumferential edge, and the top of the mounting portion (3) is provided with a snap edge along its circumferential edge, which engages with the skirt.

6. A self-moving cleaning apparatus according to claim 1, characterised by comprising at least one pair of said waste collection members (4), the openings of each pair of said waste collection members (4) being opposite each other.

7. A self-moving cleaning device according to claim 6, characterised in that the waste collection element (4) comprises a connecting portion (410) and a furled cleaning portion (420) arranged at the connecting portion (410), the connecting portion (410) being connected to the mounting portion (3).

8. A self-moving cleaning device according to claim 7, characterised in that the connection (410) comprises a first section (411), a second section (412) and a third section (413), the third section (413) being arranged between the first section (411) and the second section (412) to form the connection (410) into a U-shape.

9. A self-moving cleaning apparatus according to claim 1, characterized in that the projected area of the mounting portion (3) in the vertical direction completely covers the area where the two disc-type cleaning portions (2) are located.

10. A self-moving cleaning apparatus according to claim 9, characterised in that the two disc cleaning portions (2) are interference fitted to prevent a missed cleaning zone from being created between the two disc cleaning portions (2).

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