CN220608237U - Cleaning robot - Google Patents

Abstract

The utility model belongs to the technical field of intelligent home, and particularly relates to a cleaning robot which comprises a shell, rollers and a cover plate; the bottom of the shell is provided with an installation cavity; the mounting cavity extends outwards and penetrates through the outer side surface of the shell to form an opening; the roller is detachably connected in the mounting cavity and can rotate, and the function of sweeping or mopping can be realized when the roller rotates; the lower end of the roller at least partially extends out of the mounting cavity and is used for cleaning the ground; the cover plate is arranged on the outer side surface of the shell and used for covering the opening, and can slide relative to the shell so that the roller can be pulled out from the opening; the side end of the mounting cavity extends to the outer side surface of the shell to form an opening, so that the outer side surface of the shell reserves a space for extracting the roller; the cover plate arranged on the shell slides, so that the side end opening of the installation cavity is exposed, the roller can be pulled out from the side end of the installation cavity to be disassembled, the roller is pulled out from the side, the roller is disassembled more conveniently, the roller disassembling and assembling process is improved, and the practicability is high.

Description

Cleaning robot

Technical Field

The utility model belongs to the technical field of intelligent home, and particularly relates to a cleaning robot.

Background

Household intelligent devices play an increasingly important role in the lives of people. Thus, more and more home intelligent devices are appearing in people's lives. Among them, cleaning robot is a comparatively common domestic intelligent device. In a specific cleaning process, the roller of the cleaning robot rotates, so that dust and other garbage on the ground are cleaned. The rollers are often in contact with the waste during operation, and therefore require periodic disassembly for cleaning. In the related art, the roll disassembly of the cleaning robot is generally performed in a manner of being directly pulled out from the bottom, which generally requires lifting and turning the housing of the cleaning robot up with the roll installed at the bottom of the housing upward, and since the gap between the roll and the housing is small, the operation is inconvenient when pulling out the roll, and for this reason, it is highly desirable to provide a cleaning robot to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a cleaning robot and aims to solve the technical problem that in the prior art, the operation of pulling out a roller is inconvenient.

To achieve the above object, an embodiment of the present utility model provides a cleaning robot including:

the bottom of the shell is provided with a mounting cavity which extends outwards and penetrates through the outer side surface of the shell to form an opening;

the roller is detachably connected in the installation cavity and can rotate, and at least part of the roller extends out of the installation cavity to clean the ground;

and the cover plate is arranged on the outer side surface of the shell and used for covering the opening, and can slide relative to the shell so that the roller can be pulled out of the opening.

Optionally, a clamping structure is arranged on the shell; the cover plate is provided with an elastic positioning structure, and the elastic positioning structure and the clamping structure can be clamped so as to clamp and fix the cover plate on the shell.

Optionally, the elastic positioning structure includes an elastic member and a positioning member for clamping with the clamping structure; one end of the elastic piece is connected to the cover plate, the other end of the elastic piece is connected to the positioning piece, and the elastic piece abuts against the positioning piece, so that the positioning piece and the clamping structure are kept in a clamping state.

Optionally, the elastic positioning structure further includes a pushing member, where the pushing member is connected to the cover plate and abuts against the positioning member, and when the pushing member is pushed, the pushing member abuts against the positioning member, so that the positioning member overcomes the acting force of the elastic member and is separated from the clamping structure, and the cover plate can slide relative to the housing.

Optionally, a first inclined plane is arranged at one end of the positioning piece, which is close to the pushing piece; the pushing and pressing piece is characterized in that one end, close to the positioning piece, of the pushing and pressing piece is provided with an abutting part for abutting against the first inclined surface, the abutting part is provided with a second inclined surface matched with the first inclined surface, and one end, far away from the positioning piece, of the pushing and pressing piece is provided with a pushing and pressing part.

Optionally, the cover plate comprises an inner cover plate and an outer cover plate which are oppositely arranged; the inner cover plate is provided with a first through hole for the part, clamped by the positioning piece and the clamping structure, to pass through, and the positioning piece is arranged between the inner cover plate and the outer cover plate; the inner side of the inner cover plate or the outer cover plate is provided with one of a transverse guide post or a guide groove, the positioning piece is provided with the other one of the transverse guide post or the guide groove, and the guide groove and the guide post are mutually matched to limit the positioning piece to move in the transverse direction.

Optionally, the elastic element is disposed between the positioning element and the outer cover plate.

Optionally, the clamping structure is arranged on the inner wall of the mounting cavity, and the clamping structure is provided with a limiting surface; the elastic positioning structure slides into the mounting cavity, and the limiting surface is abutted with the elastic positioning structure to limit the cover plate.

Optionally, one of a chute or a slide block is arranged on the outer side surface of the shell close to the opening; the cover plate is provided with the other one of the sliding groove or the sliding block, and the sliding block is in sliding connection with the sliding groove.

Optionally, the cover plate is provided with a stop portion, the housing is provided with a limit portion, and when the cover plate slides, the stop portion and the limit portion are mutually matched to prevent the cover plate from being separated from the housing.

The above technical solutions in the cleaning robot provided by the embodiments of the present utility model have at least one of the following technical effects: the side end of the mounting cavity extends to the outer side surface of the shell to form an opening, so that the outer side surface of the shell is reserved with a space for pulling out the roller; when the roller is required to be disassembled, the cover plate arranged on the shell is slid, so that the opening of the installation cavity is exposed, the roller can be pulled out from the side end of the installation cavity to be disassembled, and compared with the disassembly mode of directly pulling out the lower end of the installation cavity in the prior art, the roller provided by the embodiment of the utility model adopts the mode of pulling out from the side edge, so that the disassembly process of the roller is more convenient, the disassembly efficiency of the roller is improved, and the practicability is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a cleaning robot according to an embodiment of the present utility model.

Fig. 2 is a partial schematic view of a cleaning robot according to an embodiment of the present utility model.

Fig. 3 is a partial schematic view of a cleaning robot according to an embodiment of the present utility model.

Fig. 4 is a bottom view of a cleaning robot according to an embodiment of the present utility model.

Fig. 5 is a cross-sectional view of a cleaning robot provided in an embodiment of the present utility model.

Fig. 6 is an enlarged schematic view of a in fig. 5.

Fig. 7 is a schematic structural diagram of a cover plate according to an embodiment of the present utility model.

Fig. 8 is an exploded view of a cover plate according to an embodiment of the present utility model.

Fig. 9 is a schematic structural diagram of an inner cover plate according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10-housing 11-installation cavity 12-opening

13-clamping structure 14-sliding block 15-limiting surface

16-limiting cavity 17-second through hole 18-sealing ring

20-roller 30-cover plate 31-elastic positioning structure

32-elastic member 33-positioning member 34-pushing member

35-first inclined surface 36-abutting portion 361-second inclined surface

37-pressing part 38-connecting part 39-chute

40-intelligent gateway 300-inner cover plate 301-outer cover plate

302-first through holes 303-guide posts 304-guide slots.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 9 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In the present utility model, as shown in fig. 1 to 4, there is provided a cleaning robot including a housing 10, a drum 20, and a cover 30. The whole shell 10 is arranged in a circular structure, and the bottom of the shell 10 is provided with an installation cavity 11; the mounting cavity 11 extends outwardly and forms an opening 12 through the outer side of the housing 10. The roller 20 is detachably connected in the installation cavity 11 and can rotate, and the function of sweeping or mopping can be realized when the roller 20 rotates; the lower end of the roller 20 extends at least partially out of the mounting cavity 11 for cleaning the floor. A cover 30 is provided on the outer side of the housing 10 for covering the opening 12, and the cover 30 is slidable with respect to the housing 10 so that the roller 20 can be withdrawn from the opening 12. The sliding direction of the cover plate 10 may be up and down, left and right, or an inclined direction, and the sliding direction is not limited.

In the embodiment of the present utility model, the side end of the installation cavity 11 extends to the outer side surface of the housing 10 to form the opening 12, so that the outer side surface of the housing 10 reserves a space for withdrawing the drum 20. When the roller 20 is required to be disassembled, the cover plate 30 mounted on the shell 10 is slid so that the opening 12 at the side end of the mounting cavity 11 is exposed, and the roller 20 can be pulled out from the opening 12 at the side end of the mounting cavity 11 to be disassembled. Compared with the disassembly mode of directly taking out from the lower end of the installation cavity 11 in the prior art, the roller 20 provided by the embodiment of the utility model adopts the mode of downwards pulling out from the side edge, so that the disassembly and assembly process of the roller 20 is more convenient, the disassembly and assembly efficiency of the roller 20 is improved, and the practicability is strong.

Further, the cover plate 30 is provided with a stop portion, and the housing 10 is provided with a limit portion, and when the cover plate 30 slides, the stop portion and the limit portion cooperate with each other to prevent the cover plate 30 from being separated from the housing 10, so that the cover plate 30 cannot be detached from the housing 10.

Further, as shown in fig. 5 to 8, the housing 10 is provided with a clamping structure 13; the cover plate 30 is provided with an elastic positioning structure 31, and the elastic positioning structure 31 and the clamping structure 13 can be clamped to clamp the cover plate 30 on the housing 10. It should be understood that the elastic positioning structure 31 may be an elastic buckle, and the cover plate 30 is clamped and fixed on the housing 10 by being clamped with the clamping structure 13; alternatively, the elastic positioning structure 31 may be an assembly having a locking function, by which the cover plate 30 is fastened to the housing 10.

Further, as shown in fig. 5 to 8, the elastic positioning structure 31 includes an elastic member 32 and a positioning member 33 for engagement with the engagement structure 13. One end of the elastic member 32 is connected to the cover plate 30, the other end of the elastic member 32 is connected to the positioning member 33, and the elastic member 32 abuts against the positioning member 33, so that the positioning member 33 and the clamping structure 13 maintain a clamping state. The positioning member 33 is movable between an extended position and a retracted position; when the positioning piece 33 is placed at the extending position, the positioning piece 33 is clamped with the clamping structure 13; when the positioning member 33 is placed in the retracted position, the positioning member 33 is separated from the engagement structure 13. The elastic member 32 abuts against the positioning member 33 so that the positioning member 33 is maintained in the extended position.

Further, as shown in fig. 8, the elastic positioning structure 31 further includes a pushing member 34. The pushing piece 34 is connected to the cover plate 30 and abuts against the positioning piece 33, when the pushing piece 34 is pushed, the pushing piece 34 abuts against the positioning piece 33, so that the positioning piece 33 is separated from the clamping structure 13 against the acting force of the elastic piece 32, and the cover plate 30 can slide relative to the housing 10. The pushing piece 34 moves towards the direction of the positioning piece 33 to drive the positioning piece 33 to move, the positioning piece 33 can move between the extending position and the contracting position under the acting force of the pushing piece 34 or the elastic piece 32, the pushing piece 34 is additionally arranged to facilitate the separation of the positioning piece 33 and the clamping structure 13, the operation is more convenient, and the cover plate 30 is more convenient to detach.

Further, as shown in fig. 8, the positioning member 33 is provided with a first inclined surface 35 at one end thereof close to the pushing member 34; the end of the pushing piece 34 close to the positioning piece 33 is provided with an abutting part 36 for abutting against the first inclined surface 35, and the end of the pushing piece 34 far away from the positioning piece 33 is provided with a pushing part 37. Pushing the pushing part 37 to make the whole pushing part 34 move towards the direction approaching to the positioning part 33, and after the abutting part 36 contacts with the first inclined plane 35, continuing pushing the pushing part 37, the abutting part 36 pushes the positioning part 33 to move through the first inclined plane 35, and converts the pushing force into a transverse acting force to be given to the positioning part 33 through the first inclined plane 35, so that the positioning part 33 overcomes the acting force of the elastic part 32, the elastic part 32 contracts, and the positioning part 33 is separated from the clamping structure 13.

Specifically, the abutting portion 36 is provided with a second inclined plane 361 adapted to the first inclined plane 35, the second inclined plane 361 is parallel to the first inclined plane 35, when the abutting portion 36 pushes the positioning member 33, the second inclined plane 361 is attached to the first inclined plane 35, and by increasing the force bearing area between the abutting portion 36 and the positioning member 33, the positioning member 33 can be more stable in the moving process.

Specifically, the first inclined plane 35 is provided with a limit bump, and the second inclined plane 361 is concavely provided with a limit groove adapted to the limit bump. The pushing piece 34 moves towards the direction close to the positioning piece 33, the limiting protruding blocks are matched with the limiting grooves, and the pushing piece 34 cannot move towards the direction close to the positioning piece 33 continuously, so that the pushing piece 34 is limited, and the pushing piece 34 can slide in a set range.

Further, as shown in fig. 8 to 9, the cover plate 30 includes an inner cover plate 300 and an outer cover plate 301 which are disposed opposite to each other. A gap is formed between the inner cover plate 300 and the outer cover plate 301, and the inner cover plate 300 is provided with a first through hole 302 for the part of the positioning piece 33 clamped with the clamping structure 13 to pass through; the positioning piece 33 is arranged between the inner cover plate 300 and the outer cover plate 301; the inner side of the inner cover plate 300 or the outer cover plate 301 is provided with one of a transverse guide post 303 or a guide slot 304, the positioning piece 33 is provided with the other of the transverse guide post 303 or the guide slot 304, and the guide slot 304 and the guide post 303 are mutually matched to limit the positioning piece 33 to move in the transverse direction, so that the movement stability of the positioning piece 33 can be improved. Wherein the inner side of the inner cover plate 300 refers to a side close to the outer cover plate 301, and the inner side of the outer cover plate 301 refers to a side close to the inner cover plate 301; since there is a gap between the inner cover plate 300 and the outer cover plate 301, the inner side of the inner cover plate 300 refers to one side where the gap is formed, and the inner side of the outer cover plate 301 refers to the other side where the gap is formed.

Specifically, in one embodiment, two guide posts 303 are provided, and the two guide posts 303 are respectively provided at two opposite sides of the first through hole 302; the positioning piece 33 is provided with two connecting parts 38 which are matched with the two guide posts 303, and the two connecting parts 38 are provided with guide grooves 304 for the guide posts 303 to pass through.

Further, the elastic member 32 is disposed between the positioning member 33 and the outer cover 301.

Further, as shown in fig. 2 and 7, one of the slide block 14 and the slide groove 39 is provided on the outer side surface of the housing 10 near the opening 12; the cover plate 30 is provided with the other one of the slide block 14 and the slide groove 39, and the slide groove 39 is in sliding connection with the slide block 14. Specifically, in one embodiment, the outer side surface of the housing 10 is provided with a slider 14, the slider 14 is disposed on the side of the side end 12 of the mounting cavity 11, and the slider 14 is disposed vertically. The cover plate 30 is provided with a sliding groove 39 matched with the sliding block 14, and the sliding groove 39 is in sliding connection with the sliding block 14. The cover plate 30 can be limited by the cooperation of the slide block 14 and the slide groove 39, so that the sliding process of the cover plate 30 is more stable. Wherein, two sliding blocks 14 are provided, the two sliding blocks 14 are respectively arranged at two side ends 12 of the installation cavity 11, and sliding grooves 39 are respectively arranged at two opposite ends of the cover plate 30, so as to further improve the sliding stability of the cover plate 30.

Further, as shown in fig. 5 to 6, the clamping structure 13 is arranged on the inner wall of the mounting cavity 11, and the clamping structure 13 is provided with a limiting surface 15; the cover plate 30 slides forward on the housing 10, the elastic positioning structure 31 slides into the mounting cavity 11, and the limiting surface 15 abuts against the elastic positioning structure 31 to limit the cover plate 30, so that the cover plate 30 cannot slide. When the elastic positioning structure 31 is separated from the limiting surface 15 of the clamping structure 13, the limit of the cover plate 30 is released, and the cover plate 30 can slide, so that the roller 20 can be conveniently taken out from the opening 12.

Further, as shown in fig. 3 and 5, the housing 10 forms a limiting cavity 16, the limiting cavity 16 is disposed opposite to the mounting cavity 11, the limiting cavity 16 is provided with a second through hole 17 through which a water supply pipe passes, and a sealing ring 18 is disposed at the second through hole 17. The water pipe on the cleaning robot for supplying water to the roller 20 enters the limiting cavity 16 through the second through hole 17 and then is connected to the component of the roller 20, and the limiting cavity 16 can position the water pipe to prevent the water pipe from swinging. The inner ring of the sealing ring 18 is sleeved on the periphery of the water pipe, so that the situation that the inside of the shell 10 is wetted due to the fact that water on the roller 20 enters the shell 10 through the second through holes 17 when the whole cleaning robot is turned over can be prevented.

Further, as shown in fig. 2 to 3, the housing 10 is provided with an intelligent gateway 40 for transmitting signals. Other household equipment can transmit signals such as infrared or Bluetooth through the intelligent gateway 40 of the cleaning robot, and the mobile terminal can also be in remote communication with the intelligent gateway 40, so that remote control or linkage control of the cleaning robot and the household equipment is realized.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A cleaning robot, comprising:

the bottom of the shell is provided with a mounting cavity which extends outwards and penetrates through the outer side surface of the shell to form an opening;

the roller is detachably connected in the installation cavity and can rotate, and at least part of the roller extends out of the installation cavity to clean the ground;

and the cover plate is arranged on the outer side surface of the shell and used for covering the opening, and can slide relative to the shell so that the roller can be pulled out of the opening.

2. The cleaning robot of claim 1, wherein: the shell is provided with a clamping structure; the cover plate is provided with an elastic positioning structure, and the elastic positioning structure and the clamping structure can be clamped so as to clamp and fix the cover plate on the shell.

3. The cleaning robot of claim 2, wherein: the elastic positioning structure comprises an elastic piece and a positioning piece which is used for being clamped with the clamping structure; one end of the elastic piece is connected to the cover plate, the other end of the elastic piece is connected to the positioning piece, and the elastic piece abuts against the positioning piece, so that the positioning piece and the clamping structure are kept in a clamping state.

4. A cleaning robot according to claim 3, characterized in that: the elastic positioning structure further comprises a pushing piece, wherein the pushing piece is connected with the cover plate and is abutted with the positioning piece; when pushing the pushing piece, the pushing piece pushes against the positioning piece to enable the positioning piece to overcome the acting force of the elastic piece and separate from the clamping structure, so that the cover plate can slide relative to the shell.

5. The cleaning robot of claim 4, wherein: one end of the positioning piece, which is close to the pushing piece, is provided with a first inclined surface; the pushing and pressing piece is characterized in that one end, close to the positioning piece, of the pushing and pressing piece is provided with an abutting part for abutting against the first inclined surface, the abutting part is provided with a second inclined surface matched with the first inclined surface, and one end, far away from the positioning piece, of the pushing and pressing piece is provided with a pushing and pressing part.

6. A cleaning robot according to claim 3, characterized in that: the cover plate comprises an inner cover plate and an outer cover plate which are oppositely arranged; the inner cover plate is provided with a first through hole for the part, clamped by the positioning piece and the clamping structure, to pass through, and the positioning piece is arranged between the inner cover plate and the outer cover plate; the inner side of the inner cover plate or the outer cover plate is provided with one of a transverse guide post or a guide groove, the positioning piece is provided with the other one of the transverse guide post or the guide groove, and the guide groove and the guide post are mutually matched to limit the positioning piece to move in the transverse direction.

7. The cleaning robot of claim 6, wherein: the elastic piece is arranged between the positioning piece and the outer cover plate.

8. The cleaning robot according to any one of claims 2 to 7, wherein: the clamping structure is arranged on the inner wall of the mounting cavity and is provided with a limiting surface; the elastic positioning structure slides into the mounting cavity, and the limiting surface is abutted with the elastic positioning structure to limit the cover plate.

9. The cleaning robot according to any one of claims 1 to 7, wherein: one of a sliding groove or a sliding block is arranged on the outer side surface of the shell close to the opening; the cover plate is provided with the other one of the sliding groove or the sliding block, and the sliding block is in sliding connection with the sliding groove.

10. The cleaning robot according to any one of claims 1 to 7, wherein: the cover plate is provided with a stop part, the shell is provided with a limit part, and when the cover plate slides, the stop part is matched with the limit part, so that the cover plate is prevented from being separated from the shell.