CN111227725B - Water absorbing and scraping assembly with rolling brush assembly and cleaning robot with same - Google Patents
Water absorbing and scraping assembly with rolling brush assembly and cleaning robot with same Download PDFInfo
- Publication number
- CN111227725B CN111227725B CN202010063363.5A CN202010063363A CN111227725B CN 111227725 B CN111227725 B CN 111227725B CN 202010063363 A CN202010063363 A CN 202010063363A CN 111227725 B CN111227725 B CN 111227725B
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- assembly
- rolling brush
- ground
- cleaning robot
- sewage
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- 238000004140 cleaning Methods 0.000 title claims abstract description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000005096 rolling process Methods 0.000 title claims abstract description 71
- 238000007790 scraping Methods 0.000 title abstract description 20
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 58
- 239000010865 sewage Substances 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 230000002745 absorbent Effects 0.000 claims description 7
- 239000002250 absorbent Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 description 23
- 238000005406 washing Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 235000010585 Ammi visnaga Nutrition 0.000 description 3
- 244000153158 Ammi visnaga Species 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
- A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
Landscapes
- Cleaning In General (AREA)
Abstract
The application discloses a water absorbing rake assembly with a rolling brush assembly and a cleaning robot with the same. The water absorbing and scraping assembly comprises a rolling brush assembly, a water absorbing and scraping body and a mounting assembly. The rolling brush assembly is arranged on one side, deviating from the advancing end, of the cleaning robot, and is used for cleaning the ground. The water absorption scraper body is arranged on one side, far away from the advancing end, of the rolling brush assembly, the water absorption scraper body 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, the installation assembly is connected with the rolling brush assembly and the water absorption scraper body, and the water absorption scraper assembly is installed on the cleaning robot. In the water absorption rake assembly, the ground is cleaned through the rolling brush assembly to remove garbage contained in sewage, and then the ground sewage is sucked into the sewage tank of the robot through the water absorption rake body to remove the ground sewage. Therefore, when the cleaning robot executes the cleaning task, the cleaning effect of the cleaning robot can be ensured without human intervention.
Description
Technical Field
The application relates to the technical field of robots, in particular to a water absorbing and scraping 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. Such as a cleaning robot, in the related art, when cleaning a floor, the cleaning robot for washing the floor generally sprays cleaning water to the floor, cleans the floor, and finally recovers sewage from the floor to ensure the floor to be cleaned. However, some garbage may be contained in the sewage during the cleaning process of the cleaning robot, so that the sewage recovery effect is poor, and in this case, human intervention is often required to clean the garbage, so that unmanned cleaning robot becomes a problem to be solved.
Disclosure of Invention
In view of this, the present invention aims to solve, at least to some extent, one of the problems in the related art. Therefore, the invention aims to provide a water absorbing rake assembly with a rolling brush assembly and a cleaning robot with the same.
The water absorbing and scraping assembly with the rolling brush assembly is used for a cleaning robot, and comprises:
the rolling brush assembly is arranged on one side, away from the advancing end, of the cleaning robot and is used for cleaning the ground;
the water absorption scraper body is arranged on one side, far away from the advancing end, of the rolling brush assembly and comprises a water absorption pipe, and the water absorption pipe is used for sucking sewage after the rolling brush assembly cleans the ground into a sewage tank of the cleaning robot;
the installation component is connected with the rolling brush component and the water absorbing and scraping body, and the water absorbing and scraping component is installed on the cleaning robot.
In the water absorbing and scraping assembly with the rolling brush assembly, the rolling brush assembly is used for cleaning the ground to remove garbage contained in sewage, and then the water absorbing and scraping body is used for absorbing the ground sewage into the sewage tank of the robot to remove the ground sewage. Therefore, when the cleaning robot executes the cleaning task, the cleaning effect of the cleaning robot can be ensured without human intervention.
In certain embodiments, the mounting assembly comprises:
The rolling brush assembly comprises a mounting bracket, a rolling brush assembly and a connecting assembly, 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 rotating rod comprises a first connecting rod and a second connecting rod which are symmetrically arranged, and a connecting part for connecting one ends of the first connecting rod and the second connecting rod, wherein the other ends of the first connecting rod and the second connecting rod are respectively connected with the water absorption scraper body, the connecting part is provided with a rotating hole, and the rotating hole is matched with a rotating pin arranged on the second connecting part to realize that the rotating rod rotates relative to the mounting bracket.
So, the round brush subassembly is connected with the installation component through the installing support, and the body is taken off through dwang and installation component to, when taking off the body and the barrier bump, take off the body and drive the dwang round the rotation round pin rotation on the connecting portion that absorbs water, so that take off the body and avoid the barrier, avoid taking off the damage by the barrier that absorbs water.
In some embodiments, the connecting part is further provided with a limiting hole with a position different from that of the rotating hole, and the limiting hole is matched with a limiting post arranged on the second connecting part to realize the rotation limiting of the rotating rod; preferably, the limiting hole is a waist-shaped hole with an arc shape; and further preferably, the connecting line of the limiting hole and the rotating hole coincides with the symmetry axis of the first connecting rod and the second connecting rod.
Therefore, through the arrangement of the limiting hole of the connecting part and the limiting column of the second connecting part, the water absorbing scraper body rotates around the limiting column within a preset range, and the cleaning effect is prevented from being influenced by large-amplitude swing when the water absorbing scraper body collides with an obstacle.
In certain embodiments, the roll brush assembly comprises:
The shell is fixedly connected with the middle 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 away from the advancing end; when the rolling brush rotates in the groove of the shell, the rolling brush sweeps the ground to roll garbage into the groove and fall into the garbage box from the groove.
So, through setting up the round brush subassembly, when cleaning robot carries out the task, by the round brush with the existence rubbish roll-up of ground collect in the rubbish box, avoided rubbish to exist in sewage and lead to the water suction pipe of taking off the body of absorbing water to be blocked by rubbish and influence the cleaning performance of taking off the body of absorbing water.
In certain embodiments, the roll brush comprises:
the first installation piece is arranged at the end part of the rolling brush, and the rolling brush is connected with the shell through the installation piece;
the first mounting piece is connected with the shell through the first mounting piece.
Therefore, the rolling brush is convenient to detach and the user can conveniently replace the rolling brush assembly through the arrangement of the first mounting piece and the first dismounting piece.
In certain embodiments, the litter box comprises:
the bottom plate, the bottom plate sets up in the one side that is close to ground, includes a plurality of through-holes that the interval set up.
Thus, the sewage which is caught in the garbage box by the rolling brush to clean the ground can fall back to the ground through the through hole.
In certain embodiments, the housing comprises a side plate comprising a mounting slot, the trash can further comprising:
The second installation piece is arranged at one end of the bottom plate and comprises a turned edge extending from the end part of the bottom plate to the side plate, the turned edge is embedded into the installation groove, and the garbage box is connected with the shell through the second installation piece;
the second dismounting piece is connected with the second mounting piece and the side plate respectively.
So, through the setting of second installed part and second dismouting piece, can be fixed in the rubbish box on the casing to rubbish box convenient to detach is so that take out rubbish box in the casing and clear away rubbish.
In some embodiments, the housing further includes a fixing portion, where the fixing portion is disposed in the groove and fixed on a side plate of the housing, and the fixing portion is sleeved at 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 second mounting and dismantle the one end that just can follow the second mounting place with rubbish box and take out convenient and fast.
In some embodiments, the absorbent rake body further comprises a water collection member,
The water collecting piece is used for collecting sewage on the ground and comprises a through groove perpendicular to the ground, and the water suction pipe is arranged in the through groove.
Thus, through the arrangement of the water collecting piece, the sewage on the ground can be gathered so that the sewage is sucked into the sewage tank of the cleaning robot through the water suction pipe of the water suction rake body.
In certain embodiments, the mounting assembly further comprises:
the elastic connecting pieces are respectively connected with the second connecting part and the water absorbing scraper body.
Therefore, after the water absorbing rake body touches the obstacle, the water absorbing rake body is reset under the action of the elastic connecting pieces.
The cleaning robot of the present application comprises a suction shoe assembly as described in any one of the above.
Thus, the cleaning robot can remove sewage existing on the ground when the cleaning robot performs a cleaning task through the arrangement of the water absorbing and scraping assembly.
In the water absorption scraping assembly and the cleaning robot, the cleaning robot firstly cleans the ground through the rolling brush assembly of the water absorption scraping assembly so as to remove garbage contained in sewage, and then sucks the ground sewage into the sewage tank of the robot through the water absorption scraping body so as to remove the ground sewage, thereby avoiding the influence of the garbage in the sewage on the cleaning effect of the water absorption scraping body. Therefore, when the cleaning robot executes the cleaning task, the cleaning effect of the cleaning robot can be ensured without human intervention.
Additional aspects and advantages of the 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 application.
Drawings
The foregoing 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, in which:
FIG. 1 is a schematic view of a suction rake assembly according to an embodiment of the present application;
fig. 2 is a schematic structural view of a cleaning robot according to an embodiment of the present application;
FIG. 3 is a schematic view of yet another construction of a suction rake assembly according to an embodiment of the present application;
FIG. 4 is a schematic structural view of a mounting assembly according to an embodiment of the present application;
FIG. 5 is a schematic view of a roller brush assembly according to an embodiment of the present application;
fig. 6 is a schematic structural view of a trash box according to an embodiment of the present application;
fig. 7 is a schematic view of the structure of the suction rake body according to the embodiment of the present application.
Fig. 8 is a schematic view of still another structure of the suction rake body according to the embodiment of the present application.
Description of main reference numerals:
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 bar 122, the first mounting member 123, the opening groove 1231, the first detachable member 124, the first knob portion 1241, the garbage can 13, the bottom plate 131, the through hole 1311, the second mounting member 132, the flange 1321, the second detachable 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 fastening portion 2211, the second baffle 222, the second fastening portion 2221, the main body plate 223, the through groove 2231, the protruding portion 2232, the barrier preventing wheel 23, the mounting assembly 30, the mounting bracket 31, the first connecting portion 311, the second connecting portion 312, the intermediate connecting portion 313, the rotating lever 32, the first connecting rod 321, the second connecting portion 323, the connecting portion 3231, the second connecting hole 3231, the elastic connecting member 3234, and the fixing hole 3234;
A sewage tank 200, a body 300, a liquid spraying device 400, and a washing device 500;
the cleaning robot 1000.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element 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 application. 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 of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; 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 present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level 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 present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the 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 can perform cleaning tasks autonomously without human intervention.
In the related art, a cleaning robot for washing the ground may include a sprinkler structure, a cleaning structure and a sewage recovery structure, when the cleaning robot cleans the ground, the sprinkler structure sprays cleaning water to the ground, the ground is washed by a cleaning mechanism such as a brush plate and a rolling brush, and finally the sewage on the ground is removed by the sewage recovery structure, so as to ensure the ground to be clean. However, due to the fact that the cleaning mechanism has missing garbage, some garbage, such as plastic bags, toothpicks, paper scraps, and the like, may be contained in the sewage in the cleaning process of the cleaning robot, and in the sewage recycling process, the garbage easily causes blockage to the sewage recycling structure, so that the sewage recycling effect is poor, and therefore, how to ensure that the cleaning robot normally completes the cleaning task becomes a problem to be solved urgently.
Referring to fig. 1 to 3, an embodiment of the present application provides a water absorbing rake assembly 100 with a rolling brush assembly 10 for a cleaning robot 1000. The suction shoe assembly 100 includes a roller brush assembly 10, a suction shoe body 20, and a mounting assembly 30. Wherein, the round brush assembly 10 is installed in the side of cleaning robot 1000 that deviates from the end of travel, and round brush assembly 10 is used for cleaning ground. The water sucking and scraping body 20 is disposed at a side of the rolling brush assembly 10 away from the traveling end, and the water sucking and scraping body 20 includes a water sucking pipe 21, and the water sucking pipe 21 is used for sucking sewage after the rolling brush assembly 10 cleans the floor into the sewage tank 200 of the cleaning robot 1000. The mounting assembly 30 connects the rolling brush assembly 10 and the suction shoe body 20, and mounts the suction shoe 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 in a traveling direction when performing a cleaning task. The cleaning robot 1000 includes a body 300. The suction shoe assembly 100 is installed at a side of the body 300 close to the floor and is disposed away from the traveling end, and the cleaning robot 1000 is in contact with the floor during the cleaning task. The sump 200 is installed in the body 300 of the cleaning robot 1000, and the sump 200 is connected to the suction pipe 21. The water absorbing rake body 20 is substantially arc-shaped and circumferentially arranged at one side of the rolling brush assembly 10 away from the advancing end. The rolling brush assembly 10 and the suction rake body 20 are mounted to a side of the cleaning robot 1000 remote from the traveling end through the mounting assembly 30.
Further, the method comprises the steps of. The suction shoe assembly 100 further includes a drive motor (not shown) mounted to the roller brush assembly 10 and a suction motor (not shown). The driving motor can drive the rolling brush assembly 10 to clean the ground through a transmission structure such as screw transmission, gear transmission or belt transmission, so as to roll the garbage on the ground into the rolling brush assembly 10. In the application, the driving motor can drive the rolling brush assembly 10 to clean the ground by adopting synchronous belt transmission, one end of the driving motor is provided with the driving belt pulley, the end part of the rolling brush assembly 10 is provided with the driven belt pulley, the driving belt pulley and the driven belt pulley are sleeved with synchronous belts, and the driving motor drives the rolling brush assembly 10 to clean the ground by driving the synchronous belts to rotate under the action of sliding friction force. The water suction motor is connected with the water suction pipe 21, and when the water suction motor works, one end of the water suction pipe 21, which is close to the ground, forms negative pressure. While sewage on the ground is sucked from the side of the suction pipe 21 near the ground up to the sewage tank 200 in the body 300.
In the present application, the cleaning robot 1000 further includes a liquid spraying device 400 and a washing device 500. Wherein, the liquid spraying device 400 and the brushing device 500 are arranged at one side of the water absorbing rake assembly 100 near the advancing end, and the brushing device 500 can comprise a structure for brushing the ground, such as a brush disc or a rolling brush. When the cleaning robot 1000 performs a cleaning task, cleaning water is sprayed to the floor and the washing device 500 through the liquid spraying device 400. The floor is washed by the washing device 500, and finally the sewage existing on the floor is recovered into the sewage tank 200 of the cleaning robot 1000 by the water sucking and raking assembly 100.
In the water sucking and scraping assembly 100 of the application, firstly, the ground is cleaned through the rolling brush assembly 10 to remove the garbage existing on the ground, thereby ensuring that no garbage which is easy to cause the blockage of the water sucking mouth of the water sucking and scraping body 20 is in the sewage in the ground, and then the ground sewage is sucked into the sewage tank 200 of the cleaning robot 1000 through the water sucking and scraping body 20 to ensure the cleaning of the ground. In this manner, the cleaning robot 1000 can normally clean floor sewage without human intervention when performing a cleaning task. The cleaning effect of the cleaning robot 1000 is improved.
Referring to fig. 4, in some embodiments, the mounting assembly 30 includes a mounting bracket 31 and a swivel rod 32. 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 rolling brush assembly 10 is fixed on the mounting bracket 31. The rotating rod 32 includes a first connecting rod 321 and a second connecting rod 322 which are symmetrically arranged, and a connecting portion 323 which connects one ends of the first connecting rod 321 and the second connecting rod 322, wherein the other ends of the first connecting rod 321 and the second connecting rod 322 are respectively connected with the water absorbing 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 realize the rotation of the rotating rod 32 relative to the mounting bracket 31.
Specifically, the mounting bracket 31 is substantially arched, and the mounting bracket 31 is connected to the roller brush assembly 10 through the intermediate connection portion 313. The connection manner is not limited, and for example, the connection manner may be fixedly connected by screwing, welding or riveting, and in the present application, the connection manner is in a screwing manner, and the intermediate connection portion 313 and the rolling brush assembly 10 are both provided with corresponding threaded holes, and are mounted into the threaded holes by screws, so that the intermediate connection portion 313 is fixedly connected with the rolling brush assembly 10. The first connection part 311 is connected to a side of the intermediate connection part 313 near the traveling end of the cleaning robot 1000. The second connection part 312 is connected to a side of the intermediate connection part 313 remote 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 which are arranged at intervals are arranged on the water absorbing rake body 20. One ends of the first link 321 and the second link 322 are fixed in the connecting hole of the suction hood body 20, so that the suction hood body 20 is fixedly connected with the rotating rod 32.
Further, the second connection part 312 is provided with a rotation pin, the connection part 323 connected with the first link 321 and the second link 322 is provided with a rotation hole 3231 matched with the rotation pin, and the rotation rod 32 is rotatably mounted on the second connection part 312 by the rotation pin. If the cleaning robot 1000 collides with the water absorbing rake body 20 during the task, the water absorbing rake body 20 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 through 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 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 assembly 10 is connected with the installation assembly 30 through the installation support 31, and the body 20 is taken off through dwang 32 and installation assembly 30 to, when taking off the body 20 and bumping with the obstacle, take off the body 20 and drive dwang 32 round the rotation round pin rotation on the connecting portion 323, so that take off the body 20 and avoid the obstacle, avoid taking off the body 20 and be damaged by the obstacle.
In some embodiments, the connecting portion 323 is further provided with a limiting hole 3232 with a position different from that of the rotating hole 3231, and the limiting hole 3232 cooperates with a limiting post arranged on the second connecting portion 312 to realize rotation limitation of the rotating rod 32; preferably, the limiting hole 3232 is a waist-shaped hole having an arc shape; and further preferably, the line connecting the limiting hole 3231 and the rotation hole 3232 coincides with the symmetry axis of the first link 321 and the second link 322.
It will be appreciated that, in order to limit and ensure the rotation angle of the rotation rod 32 relative to the second connection portion 312, a limiting hole 3232 is provided on the rotation rod 323, the limiting hole 3232 is spaced from the rotation hole 3231, and a limiting post matched with the limiting hole 3232 is provided on the second connection portion 312, in the present application, the limiting hole 3232 is a circular arc-shaped waist-shaped hole, and the connection 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, 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 absorbing rake body 20 collides with an obstacle, the rotation angle of the rotation rod 32 is driven by the water absorbing rake body 20 around the rotation pin of the second connection portion 312 is 0 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 shell 11 is fixedly connected with the middle connecting part 313 of the mounting bracket 31, and the shell 11 comprises a groove 111 which is opened towards the ground. The roller brush 12 is accommodated in the groove 111, and an end of the roller brush 12 is connected to the housing 11. The garbage box 13 is accommodated in the groove 111 and is arranged on one side of the shell 11 away from the travelling end. As the roller brush 12 rotates within the recess 111 of the housing 11, the roller brush 12 sweeps across the floor to draw the waste into the recess 111 and from the recess 111 into the waste bin 13.
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 middle connection portion 313 through the top plate 112. The rolling brush 12 is in a rod shape, and the rolling brush 12 at least comprises one rolling brush. Each roller brush 12 approximately fits into the groove 111, and the roller brush 12 includes a brush roller 121 and a plurality of brush bars 122 attached to the surface of the brush roller 121. The end of the brush roller 121 is movably connected with the housing 11, each brush bar 122 is generally V-shaped, the brush bars 122 are arranged on the surface of the brush roller 121 at intervals, and part of the brush bars 122 extend from the surface of the brush roller 121 to the outside of the groove 111 and contact with the ground. When the cleaning robot 1000 performs a task, the rolling brush 12 rotates counterclockwise, and the brush bar 122 cleans the ground, so that the garbage such as paper scraps, plastic bags or toothpicks on the ground are rolled into the groove 111 from the side of the rolling brush 12 close to the travelling end and fall into the garbage box 13 arranged on the side of the shell 11 far from the travelling end, and the existence of garbage in the sewage on the ground is avoided. Thus, when the cleaning robot 1000 performs a cleaning task, the rolling brush 12 rolls up the garbage on the ground and collects the garbage into the garbage box 13, so that the problem that the garbage exists in the sewage to cause the water suction pipe 21 of the water suction rake body 20 to be blocked by the garbage to influence the cleaning effect of the water suction rake body 20 is avoided.
In certain embodiments, the roll brush 12 includes a first mounting member 123 and a first dismounting member 124. The first mounting member 123 is disposed at an end of the rolling brush 12, and the rolling brush 12 is connected to the housing 11 through the mounting member. The first mounting member 123 is connected to the housing 11 by a first detachable member 124.
Specifically, the first mounting member 123 includes an open groove 1231, and in the present application, a ball bearing is provided in the open groove 1231, and the end of the brush roller 121 is connected to the first mounting member 123 through a bearing of the roller brush 12. The brush roller 121 is rotatable within the open groove 1231. The first assembling and disassembling parts 124 may include a plurality of first assembling and disassembling parts 124 respectively disposed on two sides of the opening groove 1231, the first mounting part 123 is fixedly connected with the end of the housing 11 through the first assembling and disassembling parts 124, the first assembling and disassembling parts 124 include a first knob part 1241, and a user can twist the first knob part 1241 to disassemble the first assembling and disassembling parts 124. It will be appreciated that since the roller brush 12 is a fragile item, the brush strips 122 will wear out during rotation, resulting in a reduced cleaning effect of the roller brush 12 with respect to the ground, and the roller brush 12 needs to be removed. If the user wants to replace the roller brush 12, the first detachable member 124 is detached 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 facilitate the disassembly of the rolling brush 12, and the replacement of the rolling brush 12 assembly by a user is facilitated.
Referring to fig. 5 and 6, in some embodiments, the waste bin 13 includes a floor 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 will be appreciated that since the cleaning robot 1000 sprays the cleaning water to the floor through the liquid spraying device 400 and then washes the floor by the washing device 500, the cleaning water becomes sewage after the washing device 500 washes the floor, and the sewage may contain garbage such as paper dust, garbage bags or toothpicks, and the rolling brush assembly 10 may also be involved in the garbage box 13 while being rotated by the rolling brush 12 to involved in the garbage on the floor into the garbage box 13. Therefore, in order to allow the sewage falling into the waste bin 13 to fall back to the ground, the floor of the waste bin 13 is provided with a plurality of through holes 1311 provided at intervals, the sewage can fall back from the through holes 1311 to the ground, and the waste remains in the waste bin 13. Thus, the sewage sucked into the waste bin 13 by the floor cleaning by the roller brush 12 can fall back to the floor 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 dismounting 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 an end of the bottom plate 131 toward the side plate 114, the flange 1321 is embedded in the mounting groove 11411, and the garbage box 13 is connected to the housing 11 through the second mounting member 132. The second detachable member 133 is connected to the second mounting member 132 and the side plate 114, respectively.
Specifically, side panel 114 includes a first child side panel 1141 and a second child side panel 1142. Are respectively arranged at two ends of the top plate 112 in opposite directions and are perpendicular to the ground. The mounting groove 11411 is disposed on the first sub-side plate 1141. The first sub-side panel 1141 further includes a first opening 11412, and an end of the waste bin 13 extends from the first opening 11412 in the recess 111 of the housing 11, and the second mounting member 132 engages the side panel 114. The flange 1321 is inserted into the mounting groove 11411 to restrict the degree of 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 facing screw holes, and the second dismounting member 133 fixes the second mounting member 132 and the first sub-side plate 1141, respectively, through the screw holes. The second detachable member 133 includes a second knob portion 1331, and when the second detachable member 133 is installed, a user can screw the second knob portion 1331 into the threaded holes of the second mounting member 132 and the first sub-side plate 1141, so that the second mounting member 132 is fixedly connected with the side plate 114. When the second knob portion 1331 is removed, the user turns the second detachable member 133 out of the screw holes of the second mounting member 132 and the first sub-side plate 1141 to disconnect the second mounting member 132 and the first sub-side plate 1141. The user in turn 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, the waste within the bin 13 needs to be emptied when the bin 13 is full of waste. Therefore, by providing the second mounting member 132 and the second dismounting member 133, the waste bin 13 can be fixed to the housing 11, and the waste bin 13 can be easily dismounted, so that the waste bin 13 can be taken out of the housing 11 to remove the waste.
In some embodiments, the housing 11 further includes a fixing portion 113, where the fixing portion 113 is disposed in the groove 111 and fixed on a side plate 114 of the housing 11, and the fixing portion 113 is sleeved on one end of the garbage box 13.
Specifically, the fixing portion 113 is rectangular, is fixedly disposed on the second sub-side plate 1142, and is disposed opposite to the first opening 11412. The fixing portion 113 includes a second opening 1131, the second opening 1131 is disposed towards the first opening 11412, and an end of the waste bin 13 extends into the fixing portion 113 from the second opening 1131 to connect with the second sub-side plate 1142. When the second detachable member 133 is detached from the threaded holes of the second mounting member 132 and the first sub-side plate 1141, the waste bin 13 can be pulled out from the second opening 1131 of the fixing portion 113, and the waste bin 13 can be taken out from the recess 111 of the housing 11. Thus, through the setting 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 the end where the second mounting member 132 is located by only detaching the second dismounting member 133, which is convenient and fast.
Referring to fig. 7 and 8, in some embodiments, the water-absorbing rake 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 water-absorbing pipe 21 is disposed in the through groove 2231.
Specifically, the water collecting member 22 includes a first baffle 221, a second baffle 222, and a body plate 223. The first barrier 221 is disposed at a side of the body plate 223 remote from the traveling end, and the second barrier 222 is disposed at a side of the body plate 223 near 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 body 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 by the first fastening portion 2211, and the second baffle 222 is fastened to the protruding portion 2232 by the second fastening portion 2221 to be fixed to the main body plate 223. The first and second shutters 221 and 222 are detached from the body plate 223 by pulling the first and second engaging portions 2211 and 2221, respectively, to disconnect from the protruding portion 2232. It should be noted that, because the first baffle 221 is disposed in contact with the ground, during the movement of the cleaning robot 1000, the first baffle 221 will rub against the ground and be worn, 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 assembled and disassembled 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 with the through groove 2231, and a side of the water suction pipe 21 close to the ground is disposed at an interval with the ground so as to suck sewage into the sewage tank 200 of the cleaning robot 1000.
Further, the suction rake body 20 further includes an obstacle avoidance wheel 23. The obstacle avoidance wheels 23 include a plurality of wheels uniformly disposed at the end of the water collecting member 22 and disposed at a side far from the ground. The obstacle avoidance wheels 23 serve to protect the water collecting pieces 22 from direct collision of the water collecting pieces 22 with obstacles. The obstacle avoidance wheel 23 can rotate in the horizontal direction to reduce friction with the obstacle when contacting the obstacle, so as to avoid the obstacle from continuously influencing the water absorbing rake body 20.
Referring further to fig. 1, in some embodiments, the mounting assembly 30 further includes an elastic connector 34, and the elastic connector 34 is movably connected to the water collecting element 22 and the mounting bracket 31, respectively. The mounting assembly 30 further includes a plurality of elastic connection members 34, and the plurality of elastic connection members 34 are respectively connected with the second connection portion 312 and the absorbent rake body 20.
It will be appreciated that when the cleaning robot 1000 performs a cleaning task, the obstacle collides with the water absorbing rake body 20, and the water absorbing rake body 20 rotates relative to the mounting bracket 31 to avoid the obstacle due to the movable connection between the water absorbing rake body 20 and the mounting bracket 31. When the water absorbing rake body 20 is far away from the obstacle, the obstacle is deviated from the original position. Therefore, the water absorbing rake body 20 can be reset by the arrangement of the plurality of elastic connection members 34. The plurality of elastic connecting pieces 34 are symmetrically arranged at two sides of the rotating rod 32 respectively, 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 absorbing rake body 30. In the present application, the elastic connection 34 is a spring.
The cleaning robot 1000 provided by the present application includes the suction shoe assembly 100 of any one of the embodiments described above.
In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the application, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. A suction shoe assembly with a roller brush assembly for a cleaning robot, the suction shoe assembly comprising:
the rolling brush assembly is arranged on one side, away from the advancing end, of the cleaning robot and is used for cleaning the ground;
the water absorption scraper body is arranged on one side, far away from the advancing end, of the rolling brush assembly and comprises a water absorption pipe, and the water absorption pipe is used for sucking sewage after the rolling brush assembly cleans the ground into a sewage tank of the cleaning robot;
the installation assembly is used for connecting the rolling brush assembly and the water absorption rake body and comprises a fixing piece, and the installation assembly is installed on the cleaning robot through the fixing piece;
The installation assembly further comprises an installation bracket, the installation 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, and the rolling brush assembly is fixed on the installation bracket;
The roll brush assembly includes:
The shell is fixedly connected with the middle 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 away from the advancing end;
When the rolling brush rotates in the groove of the shell, the rolling brush sweeps the ground to roll garbage into the groove and fall into the garbage box from the groove;
the garbage box comprises a bottom plate, wherein the bottom plate is arranged on one side close to the ground, and the bottom plate comprises a plurality of through holes arranged at intervals.
2. The absorbent rake assembly of claim 1, wherein the mounting assembly further comprises:
The rotating rod comprises a first connecting rod and a second connecting rod which are symmetrically arranged, and a connecting part for connecting one ends of the first connecting rod and the second connecting rod, wherein the other ends of the first connecting rod and the second connecting rod are respectively connected with the water absorption scraper body, the connecting part is provided with a rotating hole, and the rotating hole is matched with a rotating pin arranged on the second connecting part to realize that the rotating rod rotates relative to the mounting bracket.
3. The absorbent assembly of claim 2, wherein the connecting portion is further provided with a limiting hole having a position different from that of the rotating hole, and the limiting hole cooperates with a limiting post provided on the second connecting portion to limit rotation of the rotating rod.
4. A suction rake assembly as set forth in claim 3 wherein the limiting aperture is a waist-shaped aperture having an arcuate shape.
5. A suction rake assembly as set forth in claim 3 wherein the line connecting the limiting aperture and the pivot aperture coincides with the axis of symmetry of the first and second links.
6. The suction rake assembly of claim 1, wherein the roller brush comprises:
the first installation piece is arranged at the end part of the rolling brush, and the rolling brush is connected with the shell through the installation piece;
the first mounting piece is connected with the shell through the first mounting piece.
7. The suction rake assembly of claim 1, wherein the trash box comprises:
the bottom plate, the bottom plate sets up in the one side that is close to ground, includes a plurality of through-holes that the interval set up.
8. The absorbent rake assembly of claim 7, wherein the housing includes a side plate, the side plate including a mounting slot, the trash box further comprising:
The second installation piece is arranged at one end of the bottom plate and comprises a turned edge extending from the end part of the bottom plate to the side plate, the turned edge is embedded into the installation groove, and the garbage box is connected with the shell through the second installation piece;
the second dismounting piece is connected with the second mounting piece and the side plate respectively.
9. The absorbent rake assembly of claim 7, 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 around one end of the trash can.
10. The absorbent rake assembly of claim 2, wherein the mounting assembly further comprises:
the elastic connecting pieces are respectively connected with the second connecting part and the water absorbing scraper body.
11. A cleaning robot comprising a suction shoe assembly according to any one of claims 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010063363.5A CN111227725B (en) | 2020-01-20 | 2020-01-20 | Water absorbing and scraping assembly with rolling brush assembly and cleaning robot with same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010063363.5A CN111227725B (en) | 2020-01-20 | 2020-01-20 | Water absorbing and scraping assembly with rolling brush assembly and cleaning robot with same |
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| CN111227725A CN111227725A (en) | 2020-06-05 |
| CN111227725B true CN111227725B (en) | 2024-06-14 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714038A (en) * | 2020-06-29 | 2020-09-29 | 苏州高之仙自动化科技有限公司 | Cleaning robot |
| CN113331749B (en) * | 2021-06-22 | 2022-10-25 | 上海高仙自动化科技发展有限公司 | Water absorption rake and cleaning equipment |
| CN113576349B (en) * | 2021-08-04 | 2023-01-06 | 上海高仙自动化科技发展有限公司 | Water absorption raking device and cleaning robot |
| CN216933019U (en) * | 2021-11-17 | 2022-07-12 | 深圳市普渡科技有限公司 | Cleaning mechanism and sweeper |
| CN113951772B (en) * | 2021-11-30 | 2024-04-02 | 珠海一微半导体股份有限公司 | Cleaning robot and control method thereof |
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| CN201453158U (en) * | 2009-07-29 | 2010-05-12 | 黄演洪 | Portable floor scrubber |
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