CN215687472U

CN215687472U - Sweeping device of sweeping robot

Info

Publication number: CN215687472U
Application number: CN202121217366.6U
Authority: CN
Inventors: 李梦珍
Original assignee: Shenzhen Pudu Technology Co Ltd
Current assignee: Shenzhen Pudu Technology Co Ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-01
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a sweeping robot and a cleaning device thereof. The cleaning device comprises: a casing, a rolling brush part, and a dust suction mechanism; the casing comprises: an integrally formed mounting casing part and a dust collecting casing part, The inside of the installation housing part has an installation cavity, the inside of the dust-collecting housing part has a dust-collecting cavity, the installation cavity and the dust-collecting cavity communicate with each other, and the roller brush is rotatably installed in the installation. In the cavity, the bottom of the installation housing part is also provided with an exposed opening for exposing the brush body of the roller brush part, and the shell wall of the dust-collecting housing part is also opened with a connection to the dust-collecting cavity. The dust outlet is in communication with the dust suction mechanism. By integrating the mounting housing part and the dust collecting housing part, the interconnected mounting cavity and the dust collecting cavity are integrated in the housing, which effectively simplifies the structure of the housing and reduces the manufacturing cost of the housing. The dust mechanism can effectively collect the cleaned dust, garbage, etc.

Description

Sweeping device of sweeping robot

Technical Field

The application relates to the technical field of sweeping robots, in particular to a sweeping robot and a sweeping device thereof.

Background

With the development of automation technology and artificial intelligence, the demand of intelligent robots is more and more extensive. The floor sweeping robot can improve the environmental sanitation and bring great convenience and convenience to the life of people.

The sweeping device is used as a main working part of the sweeping robot, and sweeping structures such as a rolling brush and the like are usually adopted to roll garbage on the ground into a dust collecting box so as to sweep the ground. Generally, when a large-area continuous operation is performed in a complex area, in order to adapt to applications in different scenes, a sweeping robot with a relatively small volume is generally adopted, and the dust collecting box of the sweeping robot has a limited capacity, so that the garbage in the dust collecting box needs to be frequently dumped to avoid the accumulation of the garbage in the dust collecting box. However, the rolling brush piece mounting frame and the dust collection box of the sweeping robot cleaning device are arranged independently and connected in an assembling mode, so that the sweeping robot cleaning device is complex to process, and time and labor are wasted in assembling and disassembling when garbage needs to be dumped.

SUMMERY OF THE UTILITY MODEL

The application aims at providing a robot of sweeping floor and cleaning device thereof for installation cavity and dust collecting chamber integral type design effectively simplify shell structure, reduce casing cost of manufacture. Meanwhile, the dust collection mechanism can effectively collect the cleaned dust, garbage and the like.

According to a first aspect of the present application, the present application provides a cleaning device of a floor sweeping robot, comprising: the rolling brush device comprises a shell, a rolling brush piece and a dust collection mechanism; the housing includes: integrated into one piece's installation casing portion and dust collection shell portion, the inside of installation casing portion has the installation cavity, the inside of dust collection casing portion has the dust collection cavity, the installation cavity communicates with each other with the dust collection cavity, rotatable the installing of brush spare in the installation cavity, the bottom of installation casing portion has still been offered and is used for supplying the exposed mouth that exposes of brush body of brush spare, still seted up on the conch wall of dust collection casing portion communicate in the dust outlet in dust collection cavity, the dust outlet with dust absorption mechanism communicates.

Further, the cavity wall of the installation cavity is an arc-shaped cavity wall matched with the rolling brush piece.

Further, the housing further comprises: and the reinforcing ribs are sequentially distributed on the shell wall of the installation shell part and the dust collection shell part along the length direction of the shell.

Further, the housing further comprises: and the cover plate is fixed at the tops of the reinforcing ribs.

Further, the cleaning device further includes: and the driving mechanism is arranged on the cover plate and is used for driving the rolling brush piece to rotate.

Further, the drive mechanism includes: the driving motor, the driving wheel, the driven wheel fixing seat and the transmission belt; the driving motor is fixed on the shell, the driving wheel is installed on a motor shaft of the driving motor, one end of a rotating shaft of the rolling brush piece is exposed out of the installation shell, the driven wheel fixing seat is installed on the installation shell, and the driven wheel is rotatably installed on the driven wheel fixing seat and connected with an exposed end of the rotating shaft of the rolling brush piece; the driving wheel and the driven wheel are sleeved with the transmission belt.

Furthermore, the end part of the exposed end of the rotating shaft is also provided with a positioning hole, and the driven wheel is also provided with a positioning pin which is coaxial with the driven wheel; the positioning pin is inserted in the positioning hole, so that the rotating shaft of the rolling brush part and the driven wheel rotate synchronously.

Further, the housing further comprises: the mounting shell is provided with a mounting hole, the mounting hole is detachably mounted in the mounting hole, and the mounting cavity is defined by the mounting plate and the mounting shell; the backup pad orientation be provided with in the one side of installation cavity and rotate the piece, the one end of the last pivot of round brush spare with rotate a fixed connection, the rotatable installation of the other end of the last pivot of round brush spare is in install on the casing portion.

Further, the housing further comprises: and the dust blocking plates are arranged on the installation shell part and positioned around the exposed opening.

According to a second aspect of the present application, there is provided a sweeping robot comprising: the cleaning device of the sweeping robot.

According to the robot of sweeping floor and cleaning device thereof that this application provided, installation casing portion and dust collection casing portion through integrated into one piece for the installation cavity and the dust collection chamber integration that communicate each other are in the casing, effectively simplify shell structure, and reduce casing cost of manufacture, simultaneously, through dust absorption mechanism can effectively collect dust, rubbish etc. that clean.

Drawings

Fig. 1 is a front view of a cleaning device of a sweeping robot provided by the present application;

fig. 2 is an exploded view of a cleaning device of the sweeping robot provided by the present application;

FIG. 3 is a schematic structural diagram of a housing provided herein;

FIG. 4 is an exploded view of the housing provided herein;

FIG. 5 is a schematic structural diagram of a drive mechanism provided herein;

fig. 6 is an exploded view of the drive mechanism provided herein.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

The application provides a robot and cleaning device sweep floor, wherein, the robot of sweeping floor cleans the operation through its cleaning device to ground, is applicable to places such as hotel, library, office space and masses family, and the robot of sweeping floor itself still has functions such as autonomic navigation, anticollision, can plan and clean the route, avoids colliding.

The first embodiment,

The embodiment provides a cleaning device of a sweeping robot, and referring to fig. 1 to 3, the cleaning device of the sweeping robot includes: a housing 10, a rolling brush member 20, and a dust suction mechanism 30. Note that the broken lines in fig. 1 to 3 represent components that are hidden by other components and are not shown.

The housing 10 is generally mounted on the body of the sweeping robot, and as shown in fig. 2 and 3, the housing 10 includes: the mounting housing portion 11 and the dust collecting housing portion 12 are integrally formed. The mounting housing 11 has a mounting cavity 13 therein, the dust collecting housing 12 has a dust collecting cavity 14 therein, and the mounting cavity 13 and the dust collecting cavity 14 are communicated with each other, so that the mounting cavity 13 and the dust collecting cavity 14 are integrally disposed in the same housing 10. It will be appreciated that there are no blocking parts between the mounting chamber 13 and the dust collecting chamber 14, which are defined only in terms of the function used.

It is considered that, in manufacturing the present housing 10, the mounting housing portion 11 and the dust collection housing portion 12 are punched out of the housing 10.

The rolling brush member 20 is rotatably installed in the installation cavity 13, and as shown in fig. 2, an exposed opening 15 is further formed at the bottom of the housing 10, and the exposed opening 15 is used for exposing the brush body 21 of the rolling brush member 20. Wherein the bottom of the housing 10 faces the ground, that is, the brush body 21 of the rolling brush member 20 is exposed to the ground through the exposed opening 15, so as to clean the dust, garbage, etc. on the ground, and the cleaned dust, garbage, etc. enter the dust collecting chamber 14. The shell wall of the shell 10 located in the dust collection cavity 14 is further provided with a dust outlet 16 communicated with the dust collection cavity 14, the dust outlet 16 is communicated with a dust suction mechanism 30, the dust suction mechanism 30 can generate negative pressure adsorption force, and dust, garbage and the like entering the dust collection cavity 14 are collected in a centralized manner through the negative pressure adsorption force generated by the dust suction mechanism 30.

In some embodiments, the dust suction mechanism 30 is always in a dust suction operation state during the cleaning process of the rolling brush member 20. Of course, in other embodiments, the dust suction mechanism 30 may perform the dust suction operation at intervals of a preset time.

In this embodiment, the installation housing 11 and the dust collecting housing 12 are integrally formed, so that the installation cavity 13 and the dust collecting cavity 14 are integrated in the housing 10, the housing structure is effectively simplified, and the manufacturing cost of the housing is reduced.

In one embodiment, the dust collecting chamber 14 is a funnel-shaped dust collecting chamber, and the dust outlet 16 is located at the end of the funnel neck of the funnel-shaped dust collecting chamber to collect dust, garbage, etc.

In some embodiments, the housing 10 further comprises: the supporting plate 17 further has a mounting opening 151 formed in the mounting housing 11, the supporting plate 17 is detachably mounted in the mounting opening 151, a rotating member 171 is disposed on a surface of the supporting plate 17 facing the mounting cavity 13, one end of a rotating shaft 22 of the brush roller 20 is fixedly connected to the rotating member 171, and the other end of the rotating shaft 22 of the brush roller 20 is rotatably mounted on the mounting housing 11, so that the brush roller 20 is rotatably mounted on the mounting housing 11.

As shown in fig. 3 and 4, a dust guard plate 151 fastened to the mounting case 11 by bolts is further disposed around the exposed opening 15 on the mounting case 11, and the side edge of the dust guard plate 151 away from the mounting case 11 encloses the exposed opening 15 to prevent dust, garbage, etc. from scattering during cleaning and avoid dust. The side edge of the dust-guard plate 151 away from the mounting housing 11 is the bottom edge of the dust-guard plate 151.

As shown in fig. 2, the dust suction mechanism 30 is also mounted on the body of the sweeping robot, and specifically, the dust suction mechanism includes: a cleaner 31, a collection tank 32, and a suction pipe 33. The dust collector 31 is fixed on the body of the sweeping robot, the collecting box 32 is mounted on the body of the sweeping robot in a quick-release manner, a suction port of the dust collector 31 is communicated with the dust outlet 16 through a dust collecting pipe 33, specifically, one end of the dust collecting pipe 33 is connected to the dust outlet 16, and the other end of the dust collecting pipe 33 is connected to the suction port of the dust collector 31. The air outlet of the dust collector 31 is communicated with the collecting box 32, the dust, garbage and the like cleaned by the suction force generated by the dust collector 31 enter the collecting box 32 through the dust outlet 16, the dust suction pipe 33, the air suction port and the air outlet, and the collecting box 32 is detached from the body of the sweeping robot in a quick detaching mode so as to dump the collected dust, garbage and the like.

The rolling brush member 20 is used to roll dust, garbage, etc. on the ground into the dust collecting chamber 14 for cleaning. Specifically, the roll brush member 20 includes: the brush body 21 is fixed on the rotating shaft 22, and the rotating shaft 22 is rotatably installed in the installation cavity 13 of the housing 10.

In the present embodiment, the brush body 21 is generally a brush, which is soft and is generally arranged in a V-shape along the longitudinal direction of the rotating shaft 22, and the brush body 21 exposed to the exposed opening 15 can contact the ground to clean the ground.

In this embodiment, the installation cavity 13 is formed to be adapted to the outer contour of the rolling brush element 20, and the cavity wall of the corresponding installation cavity 13 is an arc-shaped cavity wall. Of course, in some embodiments, the wall shape of the mounting housing portion 11 may be configured as a corresponding arcuate wall.

Referring to fig. 4, the housing 10 further includes: a plurality of ribs 18, all of the ribs 18 being sequentially provided on the wall of the casing mounting the casing portion 11 and the dust collecting casing portion 12 in the length direction of the casing 10, to increase the strength of the casing 10 to ensure structural stability.

As shown in fig. 1 and 2, the cleaning device provided by the present application further includes: a driving mechanism 40, wherein the driving mechanism 40 is used for driving the rolling brush member 20 to rotate.

In some embodiments, the housing 10 further comprises: and the cover plate 19 is fixed on the top of each reinforcing rib 18 and is fixedly connected with the plurality of reinforcing ribs 18, and the reinforcing ribs 18 can support the cover plate 19. The aforementioned driving mechanism 40 is fixedly mounted on the cover plate 19.

Referring to fig. 5 and 6, the driving mechanism 40 includes: a driving motor 41, a driving wheel 42, a driven wheel 43, a driven wheel fixing seat 44, a transmission belt 45, and a fixing seat 46, wherein the driving motor 41 is fixed on the housing 10, specifically, the fixing seat 46 is fixedly installed on the housing 10, specifically, on the cover plate 19 at the top of the housing 10, the driving motor 41 is fixedly installed on the fixing seat 46, the driving wheel 42 is installed on the motor shaft of the driving motor 41, one end of the rotating shaft 22 of the roller brush 20 is exposed out of the housing 10, that is, the rotating shaft 22 of the roller brush 20 is rotatably installed on the mounting housing 11, the other end is exposed out of the housing 10, the driven wheel fixing seat 44 is installed on the housing 10 and is located at the exposed end of the rotating shaft 22 of the roller brush 20, the driven wheel 43 is rotatably installed on the driven wheel fixing seat 44 and is fixed at the exposed end of the rotating shaft 22 of the roller brush 20, the driven wheel 43 and the driving wheel 42 are in the same vertical direction, the driving pulley 42 and the driven pulley 43 are sleeved with the driving belt 46 in a tensioned manner. The driving motor 41 drives the driving pulley 42 to rotate, and the rotating driving pulley 42 drives the driven pulley 43 to rotate through the transmission belt 46, thereby driving the rotating shaft 22 to rotate.

As shown in fig. 2, the end of the exposed end of the rotating shaft 22 is further provided with a positioning hole 221, and the driven wheel 43 is further provided with a positioning pin (not shown in the figure), the positioning pin is coaxial with the driven wheel 43, and the positioning pin is inserted into the positioning hole 221, so that the rotating shaft 22 of the rolling brush member 20 and the driven wheel 43 rotate synchronously, and the driven wheel 43 is connected with the rotating shaft 22, so as to be convenient to detach and install in an insertion manner.

In some embodiments, the aforementioned driving mechanism 40 further comprises: the motor mounting seat 47 is mounted at the top of the housing 10, that is, the motor mounting seat 47 is fixedly mounted on the cover plate 19, the motor mounting seat 47 is used for supporting the driving motor 41, and correspondingly, the motor mounting seat 47 may further be provided with a supporting surface (for example, an arc surface, a curved surface, etc.) adapted to the outer contour of the driving motor 41, and the supporting surface may further be provided with a vibration-proof pad (a silicone pad) to effectively reduce the vibration generated when the driving motor 41 works.

Example II,

The embodiment provides a robot of sweeping floor, includes: the cleaning device of the sweeping robot in the embodiment is provided. The sweeping robot has the functions of autonomous navigation, collision prevention and the like, can plan a sweeping path and avoids collision.

In summary, the cleaning device of the sweeping robot provided by the embodiment effectively simplifies the shell structure and reduces the manufacturing cost of the shell by integrating the mounting cavity and the dust collecting cavity in the shell. Meanwhile, the dust collection mechanism can effectively collect the cleaned dust, garbage and the like.

The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the inventive concepts herein.

Claims

1. The utility model provides a cleaning device of robot sweeps floor which characterized in that includes: the rolling brush device comprises a shell, a rolling brush piece and a dust collection mechanism; the housing includes: integrated into one piece's installation casing portion and dust collection shell portion, the inside of installation casing portion has the installation cavity, the inside of dust collection casing portion has the dust collection cavity, the installation cavity communicates with each other with the dust collection cavity, rotatable the installing of brush spare in the installation cavity, the bottom of installation casing portion is seted up and is used for supplying the exposed mouth that exposes of brush body of brush spare, still seted up on the conch wall of dust collection casing portion communicate in the dust outlet in dust collection cavity, the dust outlet with dust absorption mechanism communicates.

2. The sweeping device of the sweeping robot as claimed in claim 1, wherein the wall of the mounting cavity is an arc-shaped wall adapted to the rolling brush member.

3. The cleaning apparatus of the sweeping robot as claimed in claim 2, wherein the housing further comprises: and the reinforcing ribs are sequentially distributed on the shell wall of the installation shell part and the dust collection shell part along the length direction of the shell.

4. The cleaning apparatus of the sweeping robot as claimed in claim 3, wherein the housing further comprises: and the cover plate is fixed at the tops of the reinforcing ribs.

5. The cleaning apparatus of the sweeping robot according to claim 4, further comprising: and the driving mechanism is arranged on the cover plate and is used for driving the rolling brush piece to rotate.

6. The cleaning apparatus of the sweeping robot according to claim 5, wherein the driving mechanism comprises: the driving motor, the driving wheel, the driven wheel fixing seat and the transmission belt; the driving motor is fixed on the shell, the driving wheel is installed on a motor shaft of the driving motor, one end of a rotating shaft of the rolling brush piece is exposed out of the installation shell, the driven wheel fixing seat is installed on the shell wall of the installation shell, and the driven wheel is rotatably installed on the driven wheel fixing seat and connected with the exposed end of the rotating shaft of the rolling brush piece; the driving wheel and the driven wheel are sleeved with the transmission belt.

7. The cleaning device of the sweeping robot as claimed in claim 6, wherein the end of the exposed end of the rotating shaft is further provided with a positioning hole, the driven wheel is further provided with a positioning pin, and the positioning pin is coaxial with the driven wheel; the positioning pin is inserted in the positioning hole, so that the rotating shaft of the rolling brush part and the driven wheel rotate synchronously.

8. The cleaning apparatus of the sweeping robot as claimed in claim 1, wherein the housing further comprises: the mounting shell is provided with a mounting hole, the mounting hole is detachably mounted in the mounting hole, and the mounting cavity is defined by the mounting plate and the mounting shell; the backup pad orientation be provided with in the one side of installation cavity and rotate the piece, the one end of the last pivot of round brush spare with rotate a fixed connection, the rotatable installation of the other end of the last pivot of round brush spare is in install on the casing portion.

9. The cleaning apparatus of the sweeping robot as claimed in claim 1, wherein the housing further comprises: and the dust blocking plates are arranged on the installation shell part and positioned around the exposed opening.

10. A sweeping robot is characterized by comprising: the cleaning device of the cleaning robot as claimed in any one of claims 1 to 9.