CN111227725A

CN111227725A - Water absorption rake assembly with rolling brush assembly and cleaning robot with water absorption rake assembly

Info

Publication number: CN111227725A
Application number: CN202010063363.5A
Authority: CN
Inventors: 尹涛; 孙书晨; 郑浩; 顾小柳; 王生贵; 李振; 程昊天
Original assignee: Shanghai Gaussian Automation Technology Development Co Ltd
Current assignee: Shanghai Gaussian Automation Technology Development Co Ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-06-05

Abstract

The application discloses take off subassembly and cleaning machines people who has it absorb water with round brush subassembly. The water absorption rake assembly comprises a rolling brush assembly, a water absorption rake body and a mounting assembly. Wherein, the round brush subassembly is installed in the one side that cleaning machines people back from the end of advancing, and the round brush subassembly is used for cleaning ground. The water absorption rake body is arranged on one side, far away from the advancing end, of the rolling brush assembly and comprises a water absorption pipe, the water absorption pipe is used for absorbing sewage, after the rolling brush assembly cleans the ground, into a sewage tank of the cleaning robot, and the mounting assembly is connected with the rolling brush assembly and the water absorption rake body and is used for mounting the water absorption rake assembly on the cleaning robot. In the subassembly is taken off to absorb water of this application, clean ground earlier through the round brush subassembly to remove the rubbish that includes in the sewage, thereby the rethread absorbs water and takes off the body and inhale the sewage incasement of robot with ground sewage and clear away ground sewage. Therefore, when the cleaning robot executes a cleaning task, the cleaning effect of the cleaning robot can be ensured without human intervention.

Description

Water absorption rake assembly with rolling brush assembly and cleaning robot with water absorption rake assembly

Technical Field

The application relates to the technical field of robots, in particular to a water absorption raking assembly and a cleaning robot with the same.

Background

With the development of intelligent technology, more and more fields and products tend to be unmanned. For example, a cleaning robot, in the related art, when a cleaning robot for washing a floor cleans the floor, it generally sprays cleaning water to the floor, cleans the floor, and recovers sewage from the floor to ensure that the floor is clean. However, in the cleaning process of the cleaning robot, the sewage may contain some garbage, so that the effect of recovering the sewage is not good, in this case, manual intervention is often needed to clean the garbage, and the unmanned cleaning robot becomes a problem to be solved urgently.

Disclosure of Invention

In view of the above, the present invention is directed to solving, at least to some extent, one of the problems in the related art. Therefore, the invention aims to provide a water sucking and raking assembly with a rolling brush assembly and a cleaning robot with the water sucking and raking assembly.

The subassembly is taken off in absorbing water with round brush subassembly of embodiment of this application is used for cleaning machines people, it includes to absorb water to take off the subassembly:

the rolling brush component is arranged on one side, away from the traveling end, of the cleaning robot and is used for sweeping the ground;

the water absorption rake body is arranged on one side, away from the advancing end, of the rolling brush assembly and comprises a water absorption pipe, and the water absorption pipe is used for absorbing sewage, cleaned by the rolling brush assembly, into a sewage tank of the cleaning robot;

and the mounting assembly is connected with the rolling brush assembly and the water absorption rake body and is used for mounting the water absorption rake assembly on the cleaning robot.

In the subassembly is taken off in absorbing water that has round brush subassembly of this application embodiment, clean ground earlier through the round brush subassembly to remove the rubbish that includes in the sewage, thereby ground sewage is clear away to the rethread is inhaled sewage case of robot with ground sewage to the body is taken off in absorbing water to the rethread. Therefore, when the cleaning robot executes a cleaning task, the cleaning effect of the cleaning robot can be ensured without human intervention.

In some embodiments, the mounting assembly comprises:

the rolling brush assembly comprises a mounting bracket, a first connecting part, a second connecting part and a middle connecting part, wherein the mounting bracket comprises a first connecting part, a second connecting part and a middle connecting part connected with the first connecting part and the second connecting part;

the dwang, the dwang includes first connecting rod and the second connecting rod that the symmetry set up to and the connecting portion of connecting first connecting rod and second connecting rod one end, the other end of first connecting rod and second connecting rod respectively with this body coupling is taken off in the absorption of water, connecting portion are equipped with the rotation hole, rotate the hole with set up in the realization is cooperateed to the rotating pin on the second connecting portion the dwang for the installing support is rotatory.

So, the round brush subassembly is connected with the installation component through the installing support, and the body is taken off in the absorption of water passes through the dwang and is connected with the installation component to, when the body is taken off in the absorption of water bumps with the barrier, the body is taken off in the absorption of water drives the dwang and rotates round the rotating pin on the connecting portion, so that the body is taken off in the absorption of water avoids the barrier, avoids the absorption of water to take off by the barrier damage.

In some embodiments, the connecting portion is further provided with a limiting hole having a position different from that of the rotating hole, and the limiting hole is matched with a limiting post arranged on the second connecting portion to limit the rotation of the rotating rod; preferably, the limiting hole is a waist-shaped hole with an arc shape; and further preferably, a connecting line of the limiting hole and the rotating hole coincides with a symmetry axis of the first connecting rod and the second connecting rod.

So, through the setting to the spacing hole of connecting portion and the spacing post of second connecting portion for the body is taken off around spacing post rotation in predetermined within range to the absorption, when having avoided the body is taken off in the absorption to collide with the barrier, swing by a wide margin and influence clean effect.

In some embodiments, the brush roll assembly comprises:

the shell is fixedly connected with the intermediate connecting part and comprises a groove with an opening facing the ground;

the rolling brush is accommodated in the groove, and the end part of the rolling brush is connected with the shell;

the garbage box is accommodated in the groove and is arranged on one side of the shell, which is far away from the advancing end; when the rolling brush rotates in the groove of the shell, the rolling brush sweeps the ground to roll the garbage into the groove, and the garbage falls into the garbage box from the groove.

So, through the setting to the round brush subassembly, when cleaning machines people carries out the task, roll up the rubbish that exists on ground by the round brush and collect to the rubbish box in, avoided rubbish to exist in the sewage and lead to absorbing water to take off the water suction pipe of body to be blockked up by rubbish and influence the clean effect of taking off the body that absorbs water.

In some embodiments, the roll brush comprises:

a first mounting member provided at an end of the roll brush, the roll brush being connected to the housing through the mounting member;

a first mount connected to the housing by the first mount.

So, through the setting of first installed part and first dismouting spare for the round brush is dismantled conveniently and convenience of customers changes the round brush subassembly.

In some embodiments, the trash can comprises:

the bottom plate, the bottom plate sets up in the one side that is close to ground, includes the through-hole that a plurality of intervals set up.

Thus, the sewage swept by the rolling brush to the ground and drawn into the garbage box can fall back to the ground through the through hole.

In some embodiments, the housing includes a side plate, the side plate including a mounting slot, the trash receptacle further including:

the second mounting piece is arranged at one end of the bottom plate and comprises a flanging extending from the end part of the bottom plate to the side plate, the flanging is embedded in the mounting groove, and the garbage box is connected with the shell through the second mounting piece;

a second mount connected to the second mount and the side plate, respectively.

So, through the setting of second installed part and second uninstallation piece, can be fixed in the casing with the rubbish box on to rubbish box convenient to detach takes out and clears away rubbish from the casing with the rubbish box.

In some embodiments, the housing further includes a fixing portion, the fixing portion is disposed in the recess and fixed to the side plate of the housing, and the fixing portion is sleeved on one end of the garbage box.

So, through the setting of fixed part for the one end of rubbish box can be installed on the casing through the fixed part, and, only need dismantle the one end that just can follow second installed part place with rubbish box with second dismouting piece and take out convenient and fast.

In some embodiments, the body of the water scooping tool further comprises a water collecting piece,

the water collecting piece is used for collecting sewage on the ground, the water collecting piece comprises a through groove vertical to the ground, and the water suction pipe is arranged in the through groove.

So, through the setting of catchment spare, can gather the sewage on ground so that absorb water and take off the sewage case that sewage inhales to cleaning machines people with the suction pipe of body.

In some embodiments, the mounting assembly further comprises:

and the elastic connecting pieces are respectively connected with the second connecting part and the water absorption rake body.

So, after the body of the water absorption rake touches the barrier, the body of the water absorption rake is reset under the action of the elastic connecting pieces.

The cleaning robot of the present application includes a wiper assembly as described in any of the above.

Therefore, the cleaning robot can remove sewage on the ground when the cleaning robot executes a cleaning task through the arrangement of the water absorption raking assembly.

In the subassembly is taken off in absorbing water and cleaning machines people of this application, cleaning machines people cleans ground earlier through the round brush subassembly that absorbs water and take off the subassembly to remove the rubbish that includes in the sewage, thereby the rethread absorbs water and takes off the body and inhale the sewage incasement of robot with ground sewage and clear away ground sewage, and the rubbish in the sewage has been avoided leading to the fact the influence to the clean effect that absorbs water and take off the body. Therefore, when the cleaning robot executes a cleaning task, the cleaning effect of the cleaning robot can be ensured without human intervention.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a swab assembly according to an embodiment of the present disclosure;

fig. 2 is a schematic structural view of a cleaning robot according to an embodiment of the present application;

FIG. 3 is a further schematic view of a configuration of a swab assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a mounting assembly according to an embodiment of the present application;

FIG. 5 is a schematic structural view of a roller brush assembly according to an embodiment of the present application;

FIG. 6 is a schematic structural view of a waste bin of an embodiment of the present application;

fig. 7 is a schematic structural view of the wiper body according to the embodiment of the present application.

Fig. 8 is a further schematic structural view of the wiper body according to the embodiment of the present application.

Description of the main element symbols:

the water absorbing rake assembly 100, the rolling brush assembly 10, the housing 11, the groove 111, the top plate 112, the fixing portion 113, the second opening 1131, the side plate 114, the first sub-side plate 1141, the mounting groove 11411, the first opening 11412, the second sub-side plate 1142, the rolling brush 12, the brush roller 121, the brush strip 122, the first mounting member 123, the opening groove 1231, the first dismounting member 124, the first knob portion 1241, the garbage box 13, the bottom plate 131, the through hole 1311, the second mounting member 132, the flange 1321, the second dismounting member 133, the second knob portion 1331, the water absorbing rake body 20, the water absorbing pipe 21, the water collecting member 22, the first baffle 221, the first buckling portion 2211, the second baffle 222, the second buckling portion 2221, the body plate 223, the through groove 2231, the protrusion 2232, the obstacle avoidance wheel 23, the mounting assembly 30, the mounting bracket 31, the first connecting portion 311, the second connecting portion 312, the middle connecting portion 313, the connecting portion 32, the first connecting rod 323, the second connecting portion 323, the connecting portion 322, the second connecting portion 323, the, A rotating hole 3231, a limiting hole 3232, an elastic connecting piece 34 and a fixing piece 33;

a sewage tank 200, a body 300, a liquid spraying device 400 and a washing device 500;

the robot 1000 is cleaned.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, 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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. 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 application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. 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 following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

With the development of intelligent technology, more and more fields and products tend to be unmanned. Such as a cleaning robot, which may perform cleaning tasks autonomously without human intervention.

In the related art, a cleaning robot for washing a floor may include a sprinkling structure, a cleaning structure, and a sewage recovery structure, and when the cleaning robot cleans the floor, the sprinkling structure generally sprinkles cleaning water to the floor, and then the cleaning structure, such as a brush disc, a rolling brush, etc., washes the floor, and finally the sewage recovery structure removes the sewage from the floor to ensure that the floor is clean. However, since the cleaning mechanism has a situation of missing garbage, the sewage in the cleaning process of the cleaning robot may contain some garbage, such as plastic bags, toothpicks, paper scraps, and the like, and in the sewage recycling process, the garbage easily causes blockage of the sewage recycling structure, resulting in poor sewage recycling effect, and therefore, how to ensure that the cleaning robot normally completes the cleaning task becomes an urgent problem to be solved.

Referring to fig. 1 to 3, the present embodiment provides a wiper assembly 100 with a rolling brush assembly 10 for a cleaning robot 1000. The wiper assembly 100 includes a roller brush assembly 10, a wiper body 20, and a mounting assembly 30. Wherein, the rolling brush assembly 10 is installed at one side of the cleaning robot 1000 away from the traveling end, and the rolling brush assembly 10 is used for cleaning the ground. The water absorption rake body 20 is disposed on one side of the rolling brush assembly 10 away from the traveling end, the water absorption rake body 20 includes a water suction pipe 21, and the water suction pipe 21 is used for sucking sewage after the rolling brush assembly 10 cleans the ground into the sewage tank 200 of the cleaning robot 1000. The mounting assembly 30 connects the roller brush assembly 10 and the water absorption rake body 20, and mounts the water absorption rake assembly 10 on the cleaning robot 1000.

Specifically, the traveling end of the cleaning robot 1000 refers to a side of the cleaning robot 1000 facing a traveling direction when performing a cleaning task. The cleaning robot 1000 includes a body 300. The water absorption rake assembly 100 is installed on one side of the body 300 close to the ground and far away from the traveling end, and the water absorption rake assembly 100 is in contact with the ground when the cleaning robot 1000 performs a cleaning task. The sewage tank 200 is installed in the body 300 of the cleaning robot 1000, and the sewage tank 200 is connected to the suction pipe 21. The water absorption rake body 20 is substantially arc-shaped and is circumferentially arranged on the side of the rolling brush assembly 10 away from the advancing end. The rolling brush assembly 10 and the water absorption scraper body 20 are mounted on one side of the cleaning robot 1000 far away from the traveling end through a mounting assembly 30.

Further, the method is carried out. The water sucking assembly 100 further includes a driving motor (not shown) and a water sucking motor (not shown), and the driving motor is mounted on the rolling brush assembly 10. The driving motor can drive the rolling brush assembly 10 to clean the ground through a transmission structure such as a screw transmission, a gear transmission or a belt transmission, so as to roll the garbage on the ground into the rolling brush assembly 10. In this application, driving motor can adopt synchronous belt drive to drive round brush subassembly 10 and clean ground, and driving pulley is installed to driving motor's one end, and driven pulleys is installed to the tip of round brush subassembly 10, and the cover is equipped with the hold-in range on driving pulley and the driven pulleys, and it is rotatory through the drive hold-in range by driving motor, and then drives round brush subassembly 10 and clean ground under the effect of sliding friction power. The water suction motor is connected with the water suction pipe 21, and when the water suction motor works, negative pressure is formed at one end, close to the ground, of the water suction pipe 21. And sucks the sewage on the ground from the side of the suction pipe 21 near the ground into the sewage tank 200 in the body 300.

It should be noted that, in the present application, the cleaning robot 1000 further includes a liquid spraying device 400 and a brushing device 500. Wherein, the liquid spraying device 400 and the brushing device 500 are disposed at one side of the water absorption assembly 100 near the advancing end, and the brushing device 500 may comprise a structure for brushing the ground, such as a brushing disc or a rolling brush. When the cleaning robot 1000 performs a cleaning task, cleaning water is first sprayed to the floor and the brushing device 500 through the liquid spraying device 400. Then the floor is washed by the washing device 500, and finally the sewage existing on the floor is recovered to the sewage tank 200 of the cleaning robot 1000 through the water suction rake assembly 100.

In the water absorption rake assembly 100 of the present application, the ground is cleaned by the rolling brush assembly 10 to remove the garbage on the ground, so that the sewage on the ground is ensured to have no garbage which is easy to block the water suction port of the water absorption rake body 20, and the sewage on the ground is sucked into the sewage tank 200 of the cleaning robot 1000 by the water absorption rake body 20 to ensure the cleanness of the ground. In this manner, the cleaning robot 1000 can normally remove the surface sewage without human intervention when performing the cleaning task. The cleaning effect of the cleaning robot 1000 is improved.

Referring to fig. 4, in some embodiments, mounting assembly 30 includes a mounting bracket 31 and a rotating rod 32. Wherein, the mounting bracket 31 includes a first connecting portion 311, a second connecting portion 312, and an intermediate connecting portion 313 connected to the first connecting portion 311 and the second connecting portion 312, and the roll brush assembly 10 is fixed on the mounting bracket 31. The rotating rod 32 comprises a first connecting rod 321 and a second connecting rod 322 which are symmetrically arranged, and a connecting portion 323 which is connected with one end of the first connecting rod 321 and one end of the second connecting rod 322, the other end of the first connecting rod 321 and the other end of the second connecting rod 322 are respectively connected with the water absorption rake body 20, the connecting portion 323 is provided with a rotating hole 3231, and the rotating hole 3231 is matched with a rotating pin (not shown in the figure) arranged on the second connecting portion 312 to enable the rotating rod 32 to rotate relative to the mounting bracket 31.

Specifically, the mounting bracket 31 has a substantially arch shape, and the mounting bracket 31 is coupled to the brush roll assembly 10 through an intermediate coupling portion 313. The connection mode is not limited, for example, the connection mode can be fixed and connected through screwing, welding or riveting, the connection mode is connected through screwing in the application, the middle connection part 313 and the rolling brush assembly 10 comprise corresponding threaded holes, and the middle connection part 313 and the rolling brush assembly 10 are installed in the threaded holes through screws, so that the middle connection part 313 and the rolling brush assembly 10 are fixedly connected. The first connection portion 311 is connected to a side of the intermediate connection portion 313 near the traveling end of the cleaning robot 1000. The second connection portion 312 is connected to a side of the intermediate connection portion 313 away from the traveling end of the cleaning robot 1000. The first connecting rod 321 and the second connecting rod 322 are symmetrically arranged, and a plurality of connecting holes arranged at intervals are arranged on the water absorption rake body 20. One end of the first link 321 and the second link 322 is fixed in the connecting hole of the suction rake body 20, so that the suction rake body 20 is fixedly connected with the rotating rod 32.

Further, the second connecting portion 312 is provided with a rotation pin, the connecting portion 323 connecting the first link 321 and the second link 322 is provided with a rotation hole 3231 engaged with the rotation pin, and the rotation lever 32 is rotatably mounted on the second connecting portion 312 by the rotation pin. If an obstacle collides with the body 20 of the wiper during the task execution of the cleaning robot 1000, the body 20 of the wiper drives the rotating rod 32 to rotate around the rotating pin on the second connecting portion 312 to get rid of the obstacle.

Further, the mounting assembly 30 further includes a fixing member 33, and the mounting assembly 30 is mounted on the cleaning robot 1000 by the fixing member 33. The fixing member 33 includes two ends, one end near the traveling end of the cleaning robot 1000 is connected to the main body 300 of the cleaning robot 1000, and the other end is fixedly connected to the first connection portion 311 of the mounting bracket 31.

So, the round brush subassembly 10 is connected with the installation component 30 through the installing support 31, and the body 20 of the rake that absorbs water is connected with the installation component 30 through the dwang 32 to, when the body 20 of the rake that absorbs water bumps with the barrier, the body 20 of the rake that absorbs water drives the dwang 32 and rotates around the rotation pin on connecting portion 323, so that the body 20 of the rake that absorbs water avoids the barrier, avoids the body 20 of the rake that absorbs water to be damaged by the barrier.

In some embodiments, the connecting portion 323 is further provided with a limiting hole 3232 having a position different from that of the rotating hole 3231, and the limiting hole 3232 cooperates with a limiting post provided on the second connecting portion 312 to limit the rotation of the rotating rod 32; preferably, the stopper hole 3232 is a kidney-shaped hole having a circular arc shape; and further preferably, a connection line of the limiting hole 3231 and the rotation hole 3232 coincides with a symmetry axis of the first link 321 and the second link 322.

It can be understood that, in order to limit and ensure the rotation angle of the rotation rod 32 relative to the second connection portion 312, the rotation rod 323 is provided with the limiting hole 3232, the limiting hole 3232 and the rotation hole 3231 are arranged at an interval, and the second connection portion 312 is provided with the limiting post matched with the limiting hole 3232, in this application, the limiting hole 3232 is a circular arc-shaped kidney-shaped hole, and the connecting line of the rotation hole 3231 and the limiting hole 3232 coincides with the symmetry axis of the first connection rod 321 and the second connection rod 322, and the rotation angle of the rotation rod 32 relative to the second connection portion 312 may be 15 degrees, that is, in the case that the water absorption rake body 20 collides with an obstacle, the water absorption rake body 20 drives the rotation rod 32 to rotate around the rotation pin of the second connection portion 312 within a range of 0 degree to 15 degrees.

Referring to fig. 3 and 5, in some embodiments, the roller brush assembly 10 includes a housing 11, a roller brush 12, and a trash can 13. Wherein, the housing 11 is fixedly connected with the middle connecting part 313 of the mounting bracket 31, and the housing 11 comprises a groove 111 with an opening facing the ground. The roller brush 12 is accommodated in the groove 111, and the end of the roller brush 12 is connected to the housing 11. The garbage box 13 is accommodated in the groove 111 and is disposed on a side of the housing 11 away from the advancing end. When the roll brush 12 rotates in the groove 111 of the housing 11, the roll brush 12 sweeps the floor to catch the garbage into the groove 111, and drops into the garbage box 13 from the groove 111.

Specifically, the housing 11 includes a top plate 112, the top plate 112 is disposed parallel to the ground and is disposed on a side of the housing 11 away from the ground, and the housing 11 is fixedly connected to the intermediate connection portion 313 through the top plate 112. The roll brush 12 is a rod-shaped body, and the roll brush 12 includes at least one. Each of the roll brushes 12 is approximately fitted into the groove 111, and the roll brush 12 includes a brush roller 121 and a plurality of brush strips 122 attached to the surface of the brush roller 121. The end of the brush roller 121 is movably connected to the housing 11, each brush strip 122 is substantially V-shaped, the brush strips 122 are arranged on the surface of the brush roller 121 at intervals, and a part of the brush strips 122 extend from the surface of the brush roller 121 to the outside of the groove 111 and contact the ground. When the cleaning robot 1000 performs a task, the rolling brush 12 rotates counterclockwise, the brush strip 122 cleans the ground, and garbage such as paper scraps, plastic bags or toothpicks on the ground is rolled into the groove 111 from the side of the rolling brush 12 close to the traveling end and falls into the garbage box 13 disposed on the side of the housing 11 away from the traveling end, so that the garbage in the sewage on the ground is avoided. Thus, when the cleaning robot 1000 executes a cleaning task, the rolling brush 12 rolls up the existing garbage on the ground and collects the garbage into the garbage box 13, so that the problem that the cleaning effect of the water absorption rake body 20 is influenced due to the fact that the water absorption pipe 21 of the water absorption rake body 20 is blocked by the garbage because the garbage exists in the sewage is avoided.

In certain embodiments, the roll brush 12 includes a first mount 123 and a first mount 124. Wherein, the first mounting member 123 is provided at an end portion of the roll brush 12, and the roll brush 12 is connected with the housing 11 by the mounting member. The first mounting member 123 is connected to the housing 11 by a first dismounting member 124.

Specifically, the first mounting member 123 includes an opening groove 1231, and in the present application, a ball bearing is provided in the opening groove 1231, and the end of the brush roller 121 is coupled to the first mounting member 123 through a bearing of the roll brush 12. The brush roller 121 may rotate within the opening groove 1231. The first mounting member 124 may include a plurality of first mounting members 123 respectively disposed at two sides of the opening 1231, the first mounting member 123 is fixedly connected to the end of the housing 11 through the first mounting member 124, the first mounting member 124 includes a first knob portion 1241, and a user can screw the first knob portion 1241 to detach the first mounting member 124. It can be understood that, since the roller brush 12 is a wearing part, the brush strip 122 will be worn away by rubbing against the ground during the rotation of the roller brush 12, resulting in a reduced cleaning effect of the roller brush 12 against the ground, and the roller brush 12 needs to be removed. If the user wants to replace the roller brush 12, the first mounting member 124 is removed from the first mounting member 123, and the first mounting member 123 is disconnected from the housing 11, so that the roller brush 12 can be removed from the recess 111 of the housing 11. In this way, the first mounting member 123 and the first dismounting member 124 are arranged, so that the rolling brush 12 can be conveniently dismounted, and the rolling brush 12 assembly can be conveniently replaced by a user.

Referring to fig. 5 and 6, in some embodiments, the waste bin 13 includes a bottom plate 131. The bottom plate 131 is disposed on a side close to the ground and includes a plurality of through holes 1311 disposed at intervals.

It can be understood that, since the cleaning robot 1000 sprays the cleaning water to the floor through the liquid spraying device 400 and then the floor is washed by the washing and brushing device 500, the cleaning water becomes sewage after the floor is washed by the washing and brushing device 500, and the sewage may include garbage such as paper scraps, garbage bags, or toothpicks, the roll brush assembly 10 may roll the garbage on the floor into the garbage box 13 while rotating the roll brush 12 to roll the garbage into the garbage box 13, and may also roll the sewage into the garbage box 13. Therefore, in order to allow the sewage dropped into the garbage box 13 to fall back to the ground, the floor of the garbage box 13 is provided with a plurality of through holes 1311 arranged at intervals, the sewage can fall back to the ground from the through holes 1311, and the garbage remains in the garbage box 13. In this way, the sewage swept by the rolling brush 12 and caught in the garbage box 13 can be returned to the ground through the through hole 1311.

In some embodiments, the housing 11 includes a side plate 114, the side plate 114 includes a mounting slot 11411, and the waste bin 13 further includes a second mounting member 132 and a second removal member 133. The second mounting member 132 is disposed at one end of the bottom plate 131, the second mounting member 132 includes a flange 1321 extending from the end of the bottom plate 131 to the side plate 114, the flange 1321 is inserted into the mounting groove 11411, and the garbage box 13 is connected to the housing 11 through the second mounting member 132. The second mounting member 133 is connected to the second mounting member 132 and the side plate 114, respectively.

Specifically, the side panel 114 includes a first sub-side panel 1141 and a second sub-side panel 1142. Are respectively arranged opposite to the two ends of the top plate 112 and are vertical to the ground. The mounting groove 11411 is disposed on the first sub-side plate 1141. The first sub-side plate 1141 further includes a first opening 11412, the end of the trash box 13 extends from the first opening 11412 in the recess 111 of the housing 11, and the second mounting member 132 is attached to the side plate 114. The flanges 1321 are inserted into the mounting slots 11411 to restrict the freedom of the upper and lower ends of the waste bin 13. The second mounting member 132 and the first sub-side plate 1141 are provided with opposite threaded holes, and the second mounting member 132 and the first sub-side plate 1141 are fixed by the second dismounting member 133 through the threaded holes respectively. The second mounting member 133 includes a second knob portion 1331, and when the second mounting member 132 is fixedly connected to the side plate 114, a user can screw the second knob portion 1331 to screw the second mounting member 133 into the threaded holes of the second mounting member 132 and the first sub-side plate 1141. When detaching, the user unscrews the second knob portion 1331 to remove the second detaching element 133 from the screw holes of the second attaching element 132 and the first sub-side plate 1141, so as to disconnect the second attaching element 132 and the first sub-side plate 1141. The user then withdraws the waste bin 13 from the first opening 11412 to remove the waste bin 13 from the recess 111. It will be appreciated that since the waste bin 13 is of limited capacity, when the bin 13 is full of waste, it is necessary to empty the bin 13 of waste. Therefore, the second mounting member 132 and the second detaching member 133 can fix the garbage box 13 to the housing 11, and the garbage box 13 is easily detached to remove the garbage box 13 from the housing 11 for removing garbage.

In some embodiments, the housing 11 further includes a fixing portion 113, the fixing portion 113 is disposed in the recess 111 and fixed on the side plate 114 of the housing 11, and the fixing portion 113 is disposed at one end of the garbage box 13.

Specifically, the fixing portion 113 is rectangular and is fixedly disposed on the second sub-side plate 1142 and opposite to the first opening 11412. The fixing portion 113 includes a second opening 1131, the second opening 1131 is disposed toward the first opening 11412, and an end of the trash box 13 extends into the fixing portion 113 from the second opening 1131 to connect with the second sub-side plate 1142. When the second mounting member 133 is removed from the second mounting member 132 and the threaded hole of the first sub-side plate 1141, the garbage can 13 can be drawn out from the second opening 1131 of the fixing portion 113, and the garbage can 13 can be taken out from the recess 111 of the housing 11. Thus, through the arrangement of the fixing portion 113, one end of the garbage box 13 can be mounted on the housing 11 through the fixing portion 113, and the garbage box 13 can be taken out from one end of the second mounting member 132 only by detaching the second mounting member 133, which is convenient and fast.

Referring to fig. 7 and 8, in some embodiments, the leading edge body 20 further includes a water collecting member 22, the water collecting member 22 is used for collecting sewage on the ground, the water collecting member 22 includes a through groove 2231 perpendicular to the ground, and the suction pipe 21 is disposed in the through groove 2231.

Specifically, the water collection member 22 includes a first baffle 221, a second baffle 222, and a main body plate 223. The first shutter 221 is disposed on a side of the main body plate 223 away from the traveling end, and the second shutter 222 is disposed on a side of the main body plate 223 close to the traveling end. The first barrier 221 is disposed in contact with the ground. The first baffle 221 includes a first fastening portion 2211, the second baffle 222 includes a second fastening portion 2221, the main plate 223 includes a protruding portion 2232 connected to the first fastening portion 2211 and the second fastening portion 2221, the first baffle 221 is fastened to the protruding portion 2232 through the first fastening portion 2211 and fixed to the main plate 223, and the second baffle 222 is fastened to the protruding portion 2232 through the second fastening portion 2221 and fixed to the main plate 223. The first and

second blocking plates

221 and 222 can be detached from the main body plate 223 by pulling the first and

second engagement portions

2211 and 2221, respectively, to disconnect the protrusion 2232. It should be noted that, because the first baffle 221 is in contact with the ground, when the cleaning robot 1000 moves, the first baffle 221 may rub against the ground and wear, and when the first baffle 221 is worn to a certain extent, the first baffle 221 needs to be replaced, so that the first baffle 221 can be conveniently detached and replaced by the first fastening portion 2211 and the protruding portion 2232, the through groove 2231 is disposed on the main body plate 223, the water suction pipe 21 is connected to the through groove 2231, and one side of the water suction pipe 21 close to the ground is spaced from the ground so as to suck sewage into the sewage tank 200 of the cleaning robot 1000.

Further, the water absorption rake body 20 further comprises an obstacle avoidance wheel 23. Obstacle avoidance wheel 23 includes a plurality of, evenly sets up in the tip of catchment piece 22 and keeps away from the one side setting on ground. The obstacle avoidance wheel 23 serves to protect the water collection member 22 from direct collision of the water collection member 22 with an obstacle. The obstacle avoidance wheel 23 can rotate in the horizontal direction to reduce friction with the obstacle when contacting the obstacle, so as to prevent the obstacle from continuously influencing the water absorption raking body 20.

Referring further to fig. 1, in some embodiments, the mounting assembly 30 further includes a flexible connector 34, wherein the flexible connector 34 is movably connected to the water collecting member 22 and the mounting bracket 31, respectively. The mounting assembly 30 further includes a plurality of elastic connectors 34, and the plurality of elastic connectors 34 are respectively connected to the second connecting portion 312 and the suction rake body 20.

It can be understood that, when an obstacle collides with the water absorption rake body 20 during the cleaning task performed by the cleaning robot 1000, the water absorption rake body 20 rotates relative to the mounting bracket 31 to avoid the obstacle because the water absorption rake body 20 is movably connected to the mounting bracket 31. When the body 20 is far away from the obstacle, the obstacle is deviated from the original position. Therefore, the arrangement of the plurality of elastic connecting pieces 34 can restore the wiper body 20. The plurality of elastic connecting pieces 34 are respectively and symmetrically arranged at two sides of the rotating rod 32, one end of each elastic connecting piece 34 is connected with the second connecting part 312, and the other end is connected with the end part of the water absorption rake body 30. In the present application, the resilient connecting element 34 is a spring.

The cleaning robot 1000 provided by the present application includes the wiper assembly 100 of any of the embodiments described above.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 application. 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 application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a take off subassembly that absorbs water with brush subassembly for cleaning machines people, its characterized in that, the subassembly is taken off to absorb water includes:

2. The suction rake assembly of claim 1, wherein the mounting assembly comprises:

3. The water absorption rake assembly according to claim 2, wherein the connecting portion is further provided with a limiting hole having a position different from that of the rotation hole, and the limiting hole is matched with a limiting post arranged on the second connecting portion to realize rotation limiting of the rotation rod; preferably, the limiting hole is a waist-shaped hole with an arc shape; and further preferably, a connecting line of the limiting hole and the rotating hole coincides with a symmetry axis of the first connecting rod and the second connecting rod.

4. The suction rake assembly of claim 2, wherein the brush roll assembly comprises:

the garbage box is accommodated in the groove and is arranged on one side of the shell, which is far away from the advancing end;

when the rolling brush rotates in the groove of the shell, the rolling brush sweeps the ground to roll the garbage into the groove, and the garbage falls into the garbage box from the groove.

5. The suction rake assembly of claim 4, wherein the roller brush comprises:

a first mount connected to the housing by the first mount.

6. The suction rake assembly of claim 4, wherein the waste receptacle comprises:

7. The suction rake assembly of claim 6, wherein the housing includes a side plate, the side plate including a mounting slot, the waste bin further comprising:

a second mount connected to the second mount and the side plate, respectively.

8. The assembly of claim 6, wherein the housing further comprises a fixing portion disposed in the recess and fixed to a side plate of the housing, the fixing portion being disposed at an end of the waste bin.

9. The suction rake assembly of claim 2, wherein the mounting assembly further comprises:

10. A cleaning robot, characterized in that the cleaning robot comprises a wiper assembly according to any of claims 1-9.