CN219940505U - Lifting mechanism, liftable sweeping module and cleaning robot - Google Patents
Lifting mechanism, liftable sweeping module and cleaning robot Download PDFInfo
- Publication number
- CN219940505U CN219940505U CN202320760241.0U CN202320760241U CN219940505U CN 219940505 U CN219940505 U CN 219940505U CN 202320760241 U CN202320760241 U CN 202320760241U CN 219940505 U CN219940505 U CN 219940505U
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- plate
- driving
- cleaning robot
- movable plate
- fixed plate
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- 238000004140 cleaning Methods 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 238000010408 sweeping Methods 0.000 title claims abstract description 23
- 239000010865 sewage Substances 0.000 claims description 27
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a lifting mechanism which comprises a fixed plate, a movable plate, a plurality of connecting rods, a driving plate and a driving assembly. The fixed plate is used for being fixedly arranged on the cleaning robot; the movable plate is arranged opposite to the movable plate left and right; two ends of each connecting rod are respectively connected with the fixed plate and the movable plate; the driving plate is arranged between the fixed plate and the movable plate, one side of the driving plate is movably connected with the fixed plate, and the other side of the driving plate is connected to the movable plate; the driving assembly is fixedly arranged on the fixed plate and connected with the driving plate, and is used for driving the driving plate to reciprocate by taking the joint of the driving plate and the fixed plate as a fulcrum, so that the movable plate is driven to move in the opposite directions up and down relative to the ground. The utility model also provides a lifting sweeping module applying the lifting mechanism and a cleaning robot.
Description
Technical Field
The present utility model relates to a cleaning robot, and more particularly, to a lifting mechanism, a liftable floor sweeping module, and a cleaning robot.
Background
The cleaning robot can automatically finish floor cleaning work in a room, generally adopts a brushing and vacuum mode, and firstly sweeps or sucks sundries on the ground into a garbage storage box of the cleaning robot, so that the function of cleaning the ground is finished. The cleaning robot is a common product in the cleaning products nowadays, is popular for wide users due to high efficiency of the sweeping vehicle and thorough cleaning, and plays an increasingly obvious role in large markets and writing buildings. The sweeping module of the existing cleaning robot is generally fixed, the sweeping module is in a state of being in contact with the ground for a long time, the ground can rub the sweeping module in the moving process of the cleaning robot which does not work, unnecessary abrasion is caused to the sweeping module, and the service life of the sweeping module is reduced.
Disclosure of Invention
Aiming at the prior art, the utility model solves the technical problem of providing a lifting mechanism capable of driving a sweeping module to lift relative to the ground, a lifting sweeping module and a cleaning robot.
To solve the above technical problem, in a first aspect, the present utility model provides a lifting mechanism, which includes:
the fixed plate is used for being fixedly arranged on the cleaning robot;
the movable plate is arranged opposite to the movable plate in left and right directions;
the two ends of each connecting rod are respectively connected with the fixed plate and the movable plate;
the driving plate is arranged between the fixed plate and the movable plate, one side of the driving plate is movably connected with the fixed plate, and the other side of the driving plate is connected to the movable plate; the method comprises the steps of,
the driving assembly is fixedly arranged on the fixed plate and connected with the driving plate, and is used for driving the driving plate to rotate reciprocally by taking the joint of the driving plate and the fixed plate as a fulcrum, so as to drive the movable plate to move in the up-down opposite direction relative to the ground.
In one possible implementation manner, the driving assembly is disposed between the fixed plate and the movable plate and includes a driving device disposed on the fixed plate, a telescopic rod connected with the driving device, and a connecting shaft connected with the telescopic rod, where the connecting shaft is connected with the driving plate.
In one possible implementation, the lifting mechanism further includes a spring having both ends connected to the driving plate and the movable plate, respectively.
In one possible implementation manner, a plurality of connecting rods are respectively arranged at two sides of the fixed plate and the movable plate which are oppositely arranged, and two ends of each connecting rod are respectively connected to the fixed plate and the movable plate.
In a second aspect, the present utility model provides a liftable sweeping module, which is disposed on a cleaning robot, and includes:
the lifting mechanisms are positioned at the bottom of the cleaning robot, and the fixing plate is fixedly arranged at the bottom of the cleaning robot;
the cleaning module is used for cleaning ground dirt and is fixedly arranged on the movable plate of one lifting mechanism, and the lifting mechanism is used for driving the cleaning module to move in the up-down opposite direction relative to the ground; the method comprises the steps of,
the water absorbing and scraping assembly is fixedly arranged on the movable plate of the other lifting mechanism, and the lifting mechanism is used for driving the water absorbing and scraping assembly to move in the opposite up-down direction relative to the ground.
In a third aspect, the present utility model provides a cleaning robot comprising:
a housing;
the driving wheels are connected with the machine shell and used for driving the cleaning robot to walk on the ground; the method comprises the steps of,
above-mentioned liftable sweep the floor module, every elevating system's fixed plate is connected the bottom of casing.
In one possible implementation manner, the cleaning module is provided with two rolling brushes, a garbage box with a garbage opening and two side brushes which are arranged side by side; the two rolling brushes and the garbage box are arranged at the bottom of the machine shell, the two rolling brushes are arranged at one side of the garbage box provided with a garbage opening, and the two side brushes are respectively arranged at the edges of two opposite sides of the bottom of the machine shell and are used for being matched with the two rolling brushes to clean so as to increase the cleaning area.
In one possible implementation, the cleaning module includes two disc brushes disposed at the bottom of the housing and an edge brush disposed at the bottom edge of the housing; the two disc brushes are arranged in a staggered mode on the walking path of the cleaning robot and are arranged in a leaning mode, and the side brushes are arranged on one side of the disc brush arranged on the back side of the two disc brushes and used for being matched with the disc brushes to clean so as to increase the cleaning area.
In one possible implementation, the suction rake assembly includes two sheets of film forming a suction cavity towards the ground and a dirt suction tube; the cleaning robot further comprises a fan positioned in the shell and a sewage tank positioned in the shell and used for storing ground sewage; one end of the sewage suction pipe is communicated with the air suction cavity, the other end of the sewage suction pipe is communicated with a sewage tank in the shell through a pipeline, and the fan is used for enabling the sewage tank, the sewage suction pipe and the air suction cavity to form a negative pressure loop.
The lifting mechanism, the liftable sweeping module and the cleaning robot provided by the utility model have the beneficial effects that: when the water absorbing and scraping assembly or the cleaning module is arranged on the movable plate, the driving assembly is used for driving the driving plate between the movable plate and the fixed plate to reciprocally rotate by taking the joint of the driving plate and the fixed plate as a fulcrum, and the driving plate rotates to drive the movable plate to move in the up-down opposite direction relative to the ground. The lifting mechanism can move the water-absorbing scraping assembly or the cleaning module arranged on the lifting mechanism up and down relative to the ground, so that the water-absorbing scraping assembly or the cleaning module can be lifted relative to the ground when not in use, and the water-absorbing scraping assembly or the cleaning module cannot rub the ground in the running process of the robot to cause unnecessary friction damage.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a side view of a cleaning robot according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a cleaning module of a cleaning robot according to an embodiment of the utility model;
FIG. 3 is a block diagram of the cleaning module attachment lift mechanism of FIG. 2;
FIG. 4 is a further cleaning module of a cleaning robot according to an embodiment of the present utility model;
FIG. 5 is a block diagram of the cleaning module attachment lift mechanism of FIG. 3;
FIG. 6 is a block diagram of an interconnected suction shoe assembly and lifting mechanism of a cleaning robot according to an embodiment of the present utility model;
fig. 7 is a structural view of a sewage tank and a blower of the cleaning robot according to an embodiment of the present utility model;
fig. 8 is a perspective view of a lifting mechanism of a cleaning robot according to an embodiment of the present utility model;
FIG. 9 is a side view of a portion of the components of the lift mechanism of an embodiment of the present utility model;
fig. 10 is a side view of yet another portion of the assembly of the lift mechanism of an embodiment of the present utility model.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The lifting mechanism, the liftable sweeping module and the cleaning robot of the utility model are specifically described with reference to the accompanying drawings.
Referring to fig. 1, a cleaning robot 90 according to an embodiment of the present utility model includes a housing 70, a plurality of driving wheels 60, and a liftable sweeping module 50. Wherein a plurality of driving wheels 60 are connected to the cabinet 70 and are used to drive the cleaning robot 90 to walk on the floor. Wherein, the liftable sweeping module 50 is connected with the bottom of the casing 70, and the liftable sweeping module 50 comprises a lifting mechanism 10, a sweeping module 40 and a water absorbing and scraping assembly 30; the lifting mechanism 10 is arranged at the bottom of the cleaning robot 90, namely, the lifting mechanism 10 is provided with the bottom of the machine shell 70; the cleaning module 40 is connected with one of the lifting mechanisms 10, the lifting mechanism 10 is used for driving the cleaning module 40 to move in the direction opposite to the up and down direction of the ground, and the cleaning module 40 is used for cleaning dirt on the ground; the suction rake assembly 30 is connected to another lifting mechanism 10 and the lifting mechanism 10 is used for driving the suction rake assembly 30 to move in an up-down opposite direction relative to the opposite side, and the suction rake assembly 30 is used for sucking ground sewage or dust.
In one embodiment, referring to fig. 1 to 3 in combination, the cleaning module 40 includes two roller brushes 41 arranged side by side, a garbage box 42 provided with garbage ports (not shown), and two side brushes 43. The two rolling brushes 41 and the garbage box 42 are arranged at the bottom of the machine shell 70, the two rolling brushes 41 are arranged at one side of the garbage box 42 provided with a garbage opening, and the two side brushes 43 are respectively arranged at two opposite side edges of the bottom of the machine shell 70 and are used for being matched with the two rolling brushes 41 to clean so as to increase the cleaning area. Specifically, the two side brushes 43 are closely adjacent to the two rolling brushes 41 arranged side by side and are arranged at the front sides of the two rolling brushes 41 in the cleaning traveling direction of the cleaning robot 90 and are respectively arranged at two side edges of the bottom of the machine shell 70, and the bristles of the two side brushes 43 exceed the edges of the machine shell 70, so that the two side brushes 43 can conveniently clean the corner edges and turning positions in the traveling process of the cleaning robot 90 to compensate the edges and turning positions of the two rolling brushes 41 positioned at the bottom of the machine shell 70, the cleaning range is increased, and in the embodiment, the disc brush rotating process cleans the dust in a cleaning area to the bottom of the machine shell 70, and then the rolling brushes 41 are reused for cleaning.
In another embodiment, referring to fig. 1, 4 and 5, the cleaning module 40 includes two disc brushes 44 disposed at the bottom of the housing 70 and an edge brush 43 disposed at the bottom edge of the housing 70; the two disc brushes 44 are staggered back and forth and are arranged in a leaning way on the walking path of the cleaning robot 90, namely, the two disc brushes 44 are arranged in tandem and the edges of the two disc brushes 44 are contacted; the side brush 43 is provided on one side of the disk brush 44 disposed later of the two disk brushes 44 for cleaning in cooperation with the disk brush 44 to increase the cleaning area. In this embodiment, the two dish brushes 44 contact the bottom surface and rotate in opposite directions to gather the cleaning object; and the disc brushes 44 can sweep the dust and dirt in the area of the sweeping area to the bottom of the machine casing 70, and then the two disc brushes 44 are utilized for sweeping. It should be noted that, if the two disc brushes 44 are arranged side by side, after the two disc brushes 44 are used for a long time, the brushes of the disc brushes 44 are easy to wear, so that a blank cleaning-impossible area is formed at the close position of the two damaged disc brushes 44, and the two disc brushes 44 are distributed in a front-back dislocation manner, so that the situation can be effectively avoided.
In the above embodiment, referring to fig. 6 and 7, the suction rake assembly 30 includes two sheets of film 31 forming a suction cavity toward the ground and a dirt suction tube 32; the cleaning robot 90 further includes a blower 80 located in the housing and a sewage tank 20 located in the housing 70 for storing floor sewage; one end of the sewage suction pipe 32 is communicated with the sewage suction cavity, and the other end of the sewage suction pipe is communicated with the sewage tank 20 through a pipeline; the fan 80 is used for enabling the sewage tank 20, the sewage suction pipe 32 and the air suction cavity to form a negative pressure loop; thus, when a negative pressure loop is generated, ground sewage enters the sewage tank 20 through the suction chamber of the suction rake assembly 30 and the sewage suction pipe 32.
Referring to fig. 8 to 10 in combination, the elevating mechanism 10 includes a fixed plate 11, a movable plate 12, a plurality of connection rods 13, a driving plate 14, and a driving assembly 15. Specifically, the fixing plate 11 is disposed at the bottom of the cleaning robot 90, specifically, at the bottom of the cabinet 70 of the cleaning robot 90; the movable plate 12 is arranged opposite to the fixed plate 11 left and right, and the movable plate 12 of one lifting mechanism 10 can be provided with a cleaning module 40 or a water absorbing rake assembly 30; two ends of each connecting rod 13 are respectively connected with the fixed plate 11 and the movable plate 12; the driving plate 14 is arranged between the fixed plate 11 and the movable plate, and one side of the driving plate 14 is movably connected with the fixed plate 11 and the other side is connected with the movable plate 12; the driving component 15 is fixedly arranged on the fixed plate 11 and connected with the driving plate 14, and the driving component 15 is used for driving the driving plate 14 to reciprocally rotate by taking the joint of the driving plate 14 and the fixed plate 11 as a fulcrum, so as to drive the movable plate 12 to move in the up-down opposite direction relative to the ground.
It is understood that the up-down direction is with respect to the floor surface on which the cleaning robot 90 is placed, while the left-right direction intersects the up-down direction, and further, the up-down direction is understood as two directions on the Y axis in a rectangular coordinate system, while the left-right direction is two directions on the X axis in the rectangular coordinate system.
With further reference to fig. 8, the driving assembly 15 is disposed between the fixed plate 11 and the movable plate 12 and includes a driving device 151 disposed on the fixed plate 11, a telescopic rod 152 connected to the driving device 151, and a connection shaft connected to the telescopic rod 152, the connection shaft being connected to the driving plate 14. The driving device 151 is a motor or an electric cylinder.
It should be noted that, when the cleaning module 40 or the water absorbing and scraping assembly 30 needs to be used for working, the driving device 151 is used for driving the telescopic rod 152 to extend out relative to the driving device 151, and the driving plate 14 rotates towards the ground by taking the connection position of the driving plate 14 and the fixed plate 11 as a fulcrum, so as to drive the movable plate 12 connected with the driving device to move downwards towards the ground, and thus drive the cleaning module 40 or the water absorbing and scraping assembly 30 of the movable plate 12 to press downwards; on the contrary, when the water sucking and scraping assembly 30 and the cleaning module 40 are not required to work, in order to prevent the water sucking and scraping assembly 30 and the cleaning assembly from still rubbing against the ground to cause unnecessary damage, the driving device 151 is utilized to drive the telescopic rod 152 to retract relative to the driving device 151 under the action of the connecting shaft, and the driving plate 14 rotates in the direction away from the ground by taking the connecting position of the driving plate 14 and the fixing plate 11 as a fulcrum, so that the movable plate 12 connected with the driving is driven to move upwards towards the ground, and the cleaning module 40 of the movable plate 12 or the water sucking and scraping assembly 30 is driven to lift.
With further reference to fig. 10, the lifting mechanism 10 further includes a spring 16 having two ends respectively connected to the driving plate 14 and the movable plate 12.
In an embodiment, a plurality of connecting rods 13 are respectively disposed on two sides of the fixed plate 11 and the movable plate 12 that are disposed opposite to each other, and two ends of each connecting rod 13 are respectively connected to the fixed plate 11 and the movable plate 12.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. A lifting mechanism, comprising:
the fixed plate is used for being fixedly arranged on the cleaning robot;
the movable plate is arranged opposite to the movable plate in left and right directions;
the two ends of each connecting rod are respectively connected with the fixed plate and the movable plate;
the driving plate is arranged between the fixed plate and the movable plate, one side of the driving plate is movably connected with the fixed plate, and the other side of the driving plate is connected to the movable plate; and
the driving assembly is fixedly arranged on the fixed plate and connected with the driving plate, and is used for driving the driving plate to rotate reciprocally by taking the joint of the driving plate and the fixed plate as a fulcrum, so as to drive the movable plate to move in the up-down opposite direction relative to the ground.
2. The lifting mechanism of claim 1, wherein the driving assembly is disposed between the fixed plate and the movable plate and comprises a driving device disposed on the fixed plate, a telescopic rod connected with the driving device, and a connecting shaft connected with the telescopic rod, and the connecting shaft is connected with the driving plate.
3. The lift mechanism of claim 1, further comprising a spring having two ends connected to the drive plate and the movable plate, respectively.
4. The lifting mechanism as claimed in claim 1, wherein a plurality of connecting rods are respectively arranged at two sides of the fixed plate and the movable plate which are oppositely arranged, and two ends of each connecting rod are respectively connected with the fixed plate and the movable plate.
5. Liftable sweep the module, set up on cleaning robot, its characterized in that includes:
two lifting mechanisms as claimed in any one of claims 1 to 4, each of which is located at the bottom of the cleaning robot and the fixing plate is fixedly provided at the bottom of the cleaning robot;
the cleaning module is used for cleaning ground dirt and is fixedly arranged on the movable plate of one lifting mechanism, and the lifting mechanism is used for driving the cleaning module to move in the up-down opposite direction relative to the ground; and
the water absorbing and scraping assembly is fixedly arranged on the movable plate of the other lifting mechanism, and the lifting mechanism is used for driving the water absorbing and scraping assembly to move in the opposite up-down direction relative to the ground.
6. A cleaning robot, comprising:
the casing is provided with a plurality of grooves,
the driving wheels are connected with the machine shell and used for driving the cleaning robot to walk on the ground; and
the liftable sweeping module of claim 5, wherein the fixed plate of each lifting mechanism is connected to the bottom of the housing.
7. The cleaning robot of claim 6, wherein the cleaning module is provided with two rolling brushes, a garbage box with garbage openings and two side brushes; the two rolling brushes and the garbage box are arranged at the bottom of the machine shell, the two rolling brushes are arranged at one side of the garbage box provided with a garbage opening, and the two side brushes are respectively arranged at the edges of two opposite sides of the bottom of the machine shell and are used for being matched with the two rolling brushes to clean so as to increase the cleaning area.
8. The cleaning robot of claim 6, wherein the sweeping module comprises two disk brushes disposed at a bottom of the housing and an edge brush disposed at a bottom edge of the housing; the two disc brushes are arranged in a staggered mode on the walking path of the cleaning robot and are arranged in a leaning mode, and the side brushes are arranged on one side of the disc brush arranged on the back side of the two disc brushes and used for being matched with the disc brushes to clean so as to increase the cleaning area.
9. The cleaning robot of claim 6, wherein the suction rake assembly comprises two sheets of film forming a suction chamber toward the floor and a dirt suction tube; the cleaning robot further comprises a fan positioned in the shell and a sewage tank positioned in the shell and used for storing ground sewage; one end of the sewage suction pipe is communicated with the air suction cavity, the other end of the sewage suction pipe is communicated with a sewage tank in the shell through a pipeline, and the fan is used for enabling the sewage tank, the sewage suction pipe and the air suction cavity to form a negative pressure loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320760241.0U CN219940505U (en) | 2023-03-30 | 2023-03-30 | Lifting mechanism, liftable sweeping module and cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320760241.0U CN219940505U (en) | 2023-03-30 | 2023-03-30 | Lifting mechanism, liftable sweeping module and cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219940505U true CN219940505U (en) | 2023-11-03 |
Family
ID=88541885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320760241.0U Active CN219940505U (en) | 2023-03-30 | 2023-03-30 | Lifting mechanism, liftable sweeping module and cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219940505U (en) |
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2023
- 2023-03-30 CN CN202320760241.0U patent/CN219940505U/en active Active
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