CN113576349A - Water absorption raking device and cleaning robot - Google Patents

Water absorption raking device and cleaning robot Download PDF

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Publication number
CN113576349A
CN113576349A CN202110892875.7A CN202110892875A CN113576349A CN 113576349 A CN113576349 A CN 113576349A CN 202110892875 A CN202110892875 A CN 202110892875A CN 113576349 A CN113576349 A CN 113576349A
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CN
China
Prior art keywords
water absorption
connecting plate
rake
water
absorption rake
Prior art date
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Granted
Application number
CN202110892875.7A
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Chinese (zh)
Other versions
CN113576349B (en
Inventor
李振
孙书晨
李孝亮
章甘
陈文凯
王生贵
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Shanghai Gaussian Automation Technology Development Co Ltd
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Shanghai Gaussian Automation Technology Development Co Ltd
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Priority to CN202110892875.7A priority Critical patent/CN113576349B/en
Publication of CN113576349A publication Critical patent/CN113576349A/en
Application granted granted Critical
Publication of CN113576349B publication Critical patent/CN113576349B/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4036Parts or details of the surface treating tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4052Movement of the tools or the like perpendicular to the cleaning surface
    • A47L11/4055Movement of the tools or the like perpendicular to the cleaning surface for lifting the tools to a non-working position
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2201/00Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation

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  • Cleaning By Liquid Or Steam (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a water absorption raking device and a cleaning robot, and relates to the technical field of cleaning robots. The water absorption rake device comprises a water absorption rake body and an adjusting assembly, wherein the water absorption rake body is connected with a machine body of the cleaning robot through the adjusting assembly. The adjusting assembly comprises a joint bearing, a fixing piece and a connecting plate, one end of the connecting plate is fixedly connected with the water absorption raking body, the other end of the connecting plate is provided with a mounting hole, the outer ring of the joint bearing is in interference fit with the mounting hole, one end of the fixing piece is connected with the inner hole of the joint bearing, and the other end of the fixing piece is connected with the machine body. Make the connecting plate cleaning machines people free rotation relatively through joint bearing to the body relative organism free rotation is taken off in the drive that absorbs water, and cleaning machines people absorbs water through the mounting lifting and takes off the body, makes cleaning machines people when need not absorb water the function, takes off the body with ground separation from the butt that absorbs water. The water absorption raking device provided by the invention can freely rotate relative to the cleaning robot, is convenient to lift, and has better flexibility.

Description

Water absorption raking device and cleaning robot
Technical Field
The invention relates to the technical field of cleaning robots, in particular to a water absorption raking device and a cleaning robot.
Background
After the cleaning robot cleans the ground, the sewage on the ground is recycled through the water sucking raking device so as to ensure that the ground is clean.
When the water absorbing raking device in the prior art meets an obstacle or an uneven ground, the cleaning effect is obviously poor, most of the water absorbing raking devices are fixedly arranged on the body of the cleaning robot, and the flexibility is poor.
Disclosure of Invention
The invention aims to provide a water absorption raking device and a cleaning robot.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water scooping device, comprising:
a water absorption rake body;
the water absorption rake body is connected with the body of the cleaning robot through the adjusting assembly;
the adjusting component comprises a joint bearing, a fixing part and a connecting plate, one end of the connecting plate is fixedly connected with the water absorption rake body, the other end of the connecting plate is provided with a mounting hole, the outer ring of the joint bearing is in interference fit with the mounting hole, one end of the fixing part is connected with the inner hole of the joint bearing, and the other end of the fixing part is connected with the machine body.
As a preferable scheme of the water absorption rake device, the adjusting assembly further comprises a horizontal adjusting component, and the horizontal adjusting component is matched with the joint bearing and can adjust the levelness of the water absorption rake body.
As a preferred scheme of the water absorption raking device, the horizontal adjusting component comprises a leveling bolt, a first shaft sleeve and a second shaft sleeve, a movable hole is further formed in the connecting plate, the second shaft sleeve is movably arranged in the movable hole, the first shaft sleeve is fixedly inserted into the second shaft sleeve, the leveling bolt is in threaded connection with the first shaft sleeve, and the leveling bolt is rotated to adjust the levelness of the connecting plate.
As a preferable scheme of the water absorption raking device, one end of the first shaft sleeve is provided with a first shaft shoulder, one end of the second shaft sleeve is provided with a second shaft shoulder, and the first shaft shoulder and the second shaft shoulder are oppositely arranged on two sides of the connecting plate.
As a preferable scheme of the water absorption rake device, the water absorption rake body is connected with the machine body through an elastic component, and the water absorption rake body can be always abutted against the ground under the action of the elastic component.
As a preferable scheme of the water absorption rake device, the elastic component comprises a guide post and a spring, one end of the guide post is fixedly connected with the water absorption rake body, the other end of the guide post is movably connected with the machine body, the spring is sleeved on the guide post, and two ends of the spring are respectively fixedly connected with the water absorption rake body and the machine body.
As a preferred scheme of the water absorption rake device, the two ends of the water absorption rake body along the length direction are both provided with anti-collision parts.
As a preferable scheme of the water absorption rake device, a buffer component is arranged between the connecting plate and the machine body and is used for buffering impact and deformation of the water absorption rake body.
As a preferred scheme of the water absorption raking device, the buffering component comprises two tension springs, one end of each tension spring is hooked on the connecting plate, the other end of each tension spring is hooked on the machine body, and the two tension springs are respectively arranged at two ends of the connecting plate.
A cleaning robot comprises a machine body and the water absorption rake device, wherein the water absorption rake device is connected with the machine body.
The invention has the beneficial effects that:
according to the water absorption rake device provided by the invention, the water absorption rake body is connected with the cleaning robot through the adjusting assembly, the adjusting assembly comprises the joint bearing, the fixing piece and the connecting plate, one end of the connecting plate is fixedly connected with the water absorption rake body, the other end of the connecting plate is connected with the body of the cleaning robot through the joint bearing and the fixing piece, the connecting plate can freely rotate relative to the cleaning robot through the joint bearing, so that the water absorption rake body is driven to freely rotate relative to the cleaning robot, and the cleaning robot lifts the water absorption rake body through the fixing piece, so that the water absorption rake body is separated from the ground and abutted to the ground when the cleaning robot does not need a water absorption function. The water absorption raking device provided by the invention can freely rotate relative to the cleaning robot, is convenient to lift, and has better flexibility.
The cleaning robot provided by the invention is characterized in that the water absorption raking device is connected with the machine body by applying the water absorption raking device, when the cleaning robot recovers the sewage on the ground through the water absorption raking device, the water absorption raking device can freely rotate relative to the machine body when encountering obstacles or walking on uneven ground, so that the influence of the obstacles and the uneven ground on the water absorption effect is reduced, and the cleaning effect of the cleaning robot is better.
Drawings
Fig. 1 is a schematic structural diagram of a cleaning robot according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a water absorbing rake device provided in the second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a connection board according to a second embodiment of the present invention;
fig. 4 is a top view of a water scooping device according to a second embodiment of the present invention;
fig. 5 is a sectional view taken along line a-a in fig. 4.
In the figure:
100. a body;
1. a water absorption rake body; 2. a connecting plate; 3. a knuckle bearing; 4. an eye bolt; 5. a horizontal adjustment member; 6. a support plate; 7. an elastic component; 8. an anti-collision part; 9. a tension spring; 10. a guide wheel; 11. mounting a plate; 12. mounting a bracket;
21. a connecting plate body; 22. a first connection portion; 23. a second connecting portion; 24. a stationary ring; 41. a handle; 51. leveling bolts; 52. a first bushing; 53. a second shaft sleeve; 61. supporting a lug; 71. a guide post; 72. a spring;
211. a movable hole; 221. mounting holes; 231. a through hole; 611. and connecting the holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, 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 drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly and encompass, for example, both fixed and removable connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in direct contact with the second feature but being in contact with the second feature by another feature therebetween. 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 technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The cleaning robot is suitable for cleaning various indoor environments, such as public places like factories, markets, office buildings and hotels, reduces the labor intensity of cleaning personnel, improves the working efficiency and provides great convenience for human life and production.
The cleaning robot with the floor washing function in the prior art can clean the dirty floor, and the water sucking raking device is used for recovering the sewage on the floor.
Example one
As shown in fig. 1, the present embodiment provides a cleaning robot, which includes a body 100 and a water sucking raking device, wherein the water sucking raking device is connected to the body 100, and the water sucking raking device is disposed at a rear end of the body 100 in a forward direction of the cleaning robot.
The cleaning robot that this embodiment provided, it is connected with organism 100 to take off the device with absorbing water, and when cleaning robot retrieved ground sewage through taking off the device with absorbing water, when meetting the barrier or walking on unevenness's ground, the device was taken off in absorbing water can relative organism 100 free rotation, has reduced the influence of barrier and unevenness's ground to the effect of absorbing water for cleaning robot's clean effect is better.
Example two
As shown in fig. 2, the present embodiment provides a water scooping device, which is applied to the cleaning robot provided in the first embodiment. The water absorption rake device comprises a water absorption rake body 1 and an adjusting component, wherein the water absorption rake body 1 is connected with a machine body 100 of the cleaning robot through the adjusting component. The adjusting component comprises a joint bearing 3, a fixing piece and a connecting plate 2, one end of the connecting plate 2 is fixedly connected with the water absorption raking body 1, the other end of the connecting plate is provided with a mounting hole 221, the outer ring of the joint bearing 3 is in interference fit with the mounting hole 221, one end of the fixing piece is connected with the inner hole of the joint bearing 3, and the other end of the fixing piece is connected with the cleaning robot.
The device is taken off to absorbing water that this embodiment provided, it is connected with cleaning machines people to take off body 1 to absorb water through adjusting part, adjusting part includes joint bearing 3, mounting and connecting plate 2, the one end and the body 1 fixed connection are taken off to absorbing water of connecting plate 2, the other end passes through joint bearing 3 and the mounting is connected with cleaning machines people, make connecting plate 2 cleaning machines people free rotation relatively through joint bearing 3, thereby it absorbs water to drive takes off body 1 cleaning machines people's organism 100 free rotation relatively, cleaning machines people absorbs water through the mounting lifting and takes off body 1, make cleaning machines people when not needing the function of absorbing water, take off body 1 and ground to break away from the butt with absorbing water. The water absorption raking device provided by the embodiment can rotate freely relative to the cleaning robot, is convenient to lift and has better flexibility.
In this embodiment, the water absorbing rake further includes a guide wheel 10, and the guide wheel 10 is disposed on a side close to the machine body 100 and is fixedly connected to the water absorbing rake. The guide wheel 10 is more convenient for the water absorption raking device to walk along the machine body 100.
As a preferred embodiment of the water absorption rake device, the water absorption rake body 1 is connected with the cleaning robot through the elastic component 7, and the water absorption rake body 1 can be always abutted against the ground under the action of the elastic component 7. In this embodiment, the adjusting assembly further comprises a supporting plate 6, and the supporting plate 6 is disposed below the connecting plate 2 and connected with the connecting plate 2. The supporting plate 6 is connected with the machine body 100 through the elastic component 7, and the water absorption rake body 1 can be always abutted against the ground under the action of the elastic component 7. In this embodiment, the support plate 6 is provided with a first threaded hole corresponding to the mounting hole 221 on the connection plate 2, the fixing element is the swing bolt 4, the screw rod of the swing bolt 4 includes a bolt section and a threaded section, the bolt section is matched with the inner hole of the joint bearing 3, and the threaded section is in threaded connection with the first threaded hole on the support plate 6. A handle 41 is installed in the eyelet of the swing bolt 4, and the water absorption rake body 1 is lifted or lowered by pulling the swing bolt 4 through the handle 41. The arrangement of the swing bolt 4 and the handle 41 facilitates the lifting operation of the water absorbing rake body 1, and provides convenience for switching between the water absorbing rake device and other cleaning components.
Of course, the mount is not limited to the swing bolt 4, and may be a shaft mount that can be interference-fitted into the inner hole of the joint bearing 3.
The cleaning robot further comprises a driving component which is fixedly connected with the handle 41 and used for driving the water absorption rake body 1 to ascend or descend. In this embodiment, the body 100 is provided with an avoiding hole corresponding to the swing bolt 4, the driving component is an air cylinder, and a driving rod of the air cylinder can penetrate through the avoiding hole to be fixedly connected with the handle 41 so as to drive the swing bolt 4 to move up and down. Of course, in other embodiments, the driving assembly may be other linear driving mechanisms such as a linear motor.
As shown in fig. 3, the connection plate 2 includes a connection plate body 21, a first connection portion 22 and a second connection portion 23, the first connection portion 22 and the second connection portion 23 are respectively disposed at two sides of the connection plate body 21, the first connection portion 22 is disposed at a middle portion of one side of the connection plate body 21, a mounting hole 221 is opened in the first connection portion 22, and the swing bolt 4 passes through the joint bearing 3 in the mounting hole 221 and is connected with the support plate 6. The second connecting portions 23 are arranged to be two, the two second connecting portions 23 are respectively arranged at two ends of the other side of the connecting plate body 21, through holes 231 are formed in the two second connecting portions 23, two second threaded holes are formed in the water absorption rake body 1, and fastening bolts penetrate through the through holes 231 and are in threaded connection with the second threaded holes so as to fixedly connect the connecting plate 2 with the water absorption rake body 1.
As a preferred embodiment of the water scooping device, with continued reference to fig. 2, two elastic members 7 are provided, and the two elastic members 7 are distributed on both sides of the first connecting portion 22 of the connecting plate 2. Because the length of the water absorption rake body 1 is longer, two elastic components 7 are arranged, in the working process of the water absorption rake device, no matter whether any one side of the left side and the right side of the water absorption rake body 1 meets an obstacle and moves up and down, the water absorption rake body 1 can be abutted against the ground under the action of the elastic components 7, and the cleaning effect is better.
The elastic component 7 comprises a guide post 71 and a spring 72, one end of the guide post 71 is fixedly connected with the water absorption rake body 1, specifically, one end of the guide post 71 is fixedly connected with the water absorption rake body 1 through a support plate 6, the other end of the guide post is movably connected with the body 100 of the cleaning robot, the guide post 71 is sleeved with the spring 72, and two ends of the spring 72 are respectively fixedly connected with the support plate 6 and the body 100 of the cleaning robot.
When the water absorption rake body 1 runs into an obstacle or an uneven ground along with the walking process of the cleaning robot, the water absorption rake body 1 is subjected to height adjustment through the two elastic assemblies 7, and the elastic force of the spring 72 on the guide column 71 enables the water absorption rake body 1 to still generate certain pressure on the ground, so that the influence of the obstacle or the uneven ground on the cleaning effect is reduced. After passing through the obstacle or the uneven ground, the body 1 continues to abut against the ground under the elastic restoring force of the spring 72.
In this embodiment, the water absorption rake body 1 is provided with three guide wheels 10, one guide wheel 10 is arranged in the middle of the water absorption rake body 1 through the mounting plate 11, and the other two guide wheels 10 are respectively arranged at two ends of the water absorption rake body 1 through the mounting brackets 12. The mounting plate 11 is fixed below the support plate 6.
As shown in fig. 4 and 5, as a preferable embodiment of the water absorption rake device, the adjusting assembly further includes a horizontal adjusting component 5, and the horizontal adjusting component 5 is matched with the knuckle bearing 3 to adjust the levelness of the water absorption rake body 1. The horizontal adjusting component 5 comprises a leveling bolt 51, a first shaft sleeve 52 and a second shaft sleeve 53, a movable hole 211 is further formed in the connecting plate 2, the second shaft sleeve 53 is movably arranged in the movable hole 211, the first shaft sleeve 52 is fixedly inserted in the second shaft sleeve 53, the leveling bolt 51 is in threaded connection with the first shaft sleeve 52, and the leveling bolt 51 can be rotated to adjust the levelness of the connecting plate 2.
In the present embodiment, the inner hole of the first sleeve 52 is provided as a threaded hole, and the outer wall of the first sleeve 52 is in interference fit with the inner hole of the second sleeve 53. When the water absorption rake body 1 is installed, the two second connecting parts 23 are fixedly connected with the water absorption rake body 1 through fastening bolts, and then the first connecting part 22 is fixedly connected with the supporting plate 6 through the swing bolt 4. After the water absorption raking body 1 and the two second connecting parts 23 of the connecting plate 2 are fixed through the fastening bolts, the connecting plate 2 is prone to inclining, so that the two sides of the water absorption raking body 1 are highly inconsistent, one side of the water absorption raking body cannot be completely abutted to the ground, and the cleaning effect is affected. When the condition occurs, the leveling bolt 51 is matched with the knuckle bearing 3, and the levelness of the connecting plate 2 is adjusted, so that the heights of the two sides of the water absorption rake body 1 are consistent, and the cleaning effect of the water absorption rake device is further enhanced.
In order to realize that the second shaft sleeve 53 is movably arranged in the movable hole 211, one end of the first shaft sleeve 52 is provided with a first shaft shoulder, one end of the second shaft sleeve 53 is provided with a second shaft shoulder, and the first shaft shoulder and the second shaft shoulder are oppositely arranged on two sides of the connecting plate 2. In this embodiment, the first shoulder and the second shoulder support the leveling bolt 51, and under the action of gravity, the first shoulder at the upper end abuts against the side surface of the connecting plate 2, the outer wall of the second sleeve 53 is in clearance fit with the movable hole 211, and when the heights of the two sides of the water absorption rake body 1 are not consistent, the leveling bolt 51 is rotated to adjust the connecting plate 2 to swing left and right so that the heights of the two sides of the water absorption rake body 1 are consistent. The clearance between the outer wall of the second shaft sleeve 53 and the movable hole 211 can be set according to the swing range of the connecting plate 2.
Preferably, the movable hole 211 is opened on the connecting plate body 21, and a center line of the movable hole 211 and a center line of the mounting hole 221 are both coincident with a center line of the connecting plate body 21. Due to the arrangement, the knuckle bearing 3 and the leveling bolt 51 are both positioned on the central line of the connecting plate 2, so that the heights of the two sides are consistent when the water absorption rake body 1 rotates freely; meanwhile, when the heights of the two sides of the water absorption rake body 1 are not consistent, the leveling bolt 51 is arranged on the central line of the connecting plate 2, so that leveling is easier.
As a preferred scheme of the water absorption rake device, the two ends of the water absorption rake body 1 along the length direction are both provided with anti-collision parts 8. Preferably, the bumper 8 is made of a rubber material. Move along with cleaning machines people at the water absorption and take off the device and meet the barrier and block, the anticollision portion 8 and the barrier contact of the left and right sides both ends of water absorption take off body 1, produce the deformation, and anticollision portion 8 that rubber materials made can play certain cushioning effect.
In order to better relieve the impact force and the deformation generated by the collision of the water absorption rake body 1 and an obstacle, a buffer component is arranged between the connecting plate and the cleaning robot, and specifically, a buffer component is arranged between the connecting plate 2 and the supporting plate 6. The buffer assembly comprises two tension springs 9, one end of each tension spring 9 is hooked on the connecting plate 2, the other end of each tension spring 9 is hooked on the cleaning robot, and the two tension springs 9 are respectively arranged at two ends of the connecting plate 2. In this embodiment, two ends of the supporting plate 6 are respectively provided with a support lug 61, the support lugs 61 are arranged perpendicular to the supporting plate 6, the support lugs 61 are provided with connecting holes 611, and two ends of the connecting plate body 21 are respectively provided with a fixing ring 24. One end of the tension spring 9 is hooked in the connecting hole 611 of the lug 61, the other end is hooked in the fixing ring 24, and the two tension springs 9 are respectively arranged at two ends of the connecting plate body 21. After one end of the water absorption rake body 1 collides with an obstacle, the tension spring 9 corresponding to the end of the water absorption rake body is contracted, so that the impact force and the deformation of the water absorption rake body 1 caused by collision are relieved, and after the water absorption rake body passes through the obstacle, the tension spring 9 is restored to the original state, so that the water absorption rake body 1 is kept horizontal.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims (10)

1. A water absorbing rake apparatus, comprising:
a water absorption rake body (1);
the water absorption rake body (1) is connected with a machine body (100) of the cleaning robot through the adjusting component;
the adjusting component comprises a joint bearing (3), a fixing part and a connecting plate (2), one end of the connecting plate (2) is fixedly connected with the water absorption raking body (1), the other end of the connecting plate is provided with a mounting hole (221), the outer ring of the joint bearing (3) is in interference fit with the mounting hole (221), one end of the fixing part is connected with the inner hole of the joint bearing (3), and the other end of the fixing part is connected with the machine body (100).
2. The device of claim 1, wherein the adjusting assembly further comprises a horizontal adjusting component (5), and the horizontal adjusting component (5) is matched with the joint bearing (3) and can adjust the levelness of the body (1) of the water sucking rake.
3. The water absorbing and raking device as claimed in claim 2, wherein the horizontal adjusting component (5) comprises a leveling bolt (51), a first shaft sleeve (52) and a second shaft sleeve (53), a movable hole (211) is further formed in the connecting plate (2), the second shaft sleeve (53) is movably arranged in the movable hole (211), the first shaft sleeve (52) is fixedly inserted into the second shaft sleeve (53), the leveling bolt (51) is in threaded connection with the first shaft sleeve (52), and the levelness of the connecting plate (2) can be adjusted by rotating the leveling bolt (51).
4. The water absorbing rake device according to claim 3, wherein a first shoulder is arranged at one end of the first shaft sleeve (52), a second shoulder is arranged at one end of the second shaft sleeve (53), and the first shoulder and the second shoulder are oppositely arranged on two sides of the connecting plate (2).
5. The water absorption rake device according to claim 1, wherein the water absorption rake body (1) is connected with the machine body (100) through an elastic component (7), and the water absorption rake body (1) can be always abutted against the ground under the action of the elastic component (7).
6. The water absorption rake device according to claim 5, wherein the elastic assembly (7) comprises a guide post (71) and a spring (72), one end of the guide post (71) is fixedly connected with the water absorption rake body (1), the other end of the guide post (71) is movably connected with the machine body (100), the spring (72) is sleeved on the guide post (71), and two ends of the spring (72) are respectively fixedly connected with the water absorption rake body (1) and the machine body (100).
7. The water absorption rake device according to claim 1, wherein both ends of the water absorption rake body (1) in the length direction are provided with anti-collision parts (8).
8. The suction rake device according to claim 1, characterized in that a buffer assembly is arranged between the connecting plate (2) and the machine body (100), and the buffer assembly is used for buffering the impact and deformation of the suction rake body (1).
9. The water absorbing rake device according to claim 8, wherein the buffering assembly comprises two tension springs (9), one end of each tension spring (9) is hooked on the connecting plate (2), the other end of each tension spring (9) is hooked on the machine body (100), and the two tension springs (9) are respectively arranged at two ends of the connecting plate (2).
10. A cleaning robot, characterized in that it comprises a body (100) and a suction device according to any of claims 1-9, which is connected to the body (100).
CN202110892875.7A 2021-08-04 2021-08-04 Water absorption raking device and cleaning robot Active CN113576349B (en)

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Application Number Priority Date Filing Date Title
CN202110892875.7A CN113576349B (en) 2021-08-04 2021-08-04 Water absorption raking device and cleaning robot

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Application Number Priority Date Filing Date Title
CN202110892875.7A CN113576349B (en) 2021-08-04 2021-08-04 Water absorption raking device and cleaning robot

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CN113576349B CN113576349B (en) 2023-01-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115429166A (en) * 2022-08-26 2022-12-06 坎德拉(深圳)科技创新有限公司 Cleaning robot and cleaning device thereof

Citations (8)

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