CN217659656U - Cleaning device and cleaning robot - Google Patents
Cleaning device and cleaning robot Download PDFInfo
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- CN217659656U CN217659656U CN202220884381.4U CN202220884381U CN217659656U CN 217659656 U CN217659656 U CN 217659656U CN 202220884381 U CN202220884381 U CN 202220884381U CN 217659656 U CN217659656 U CN 217659656U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 120
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000005096 rolling process Methods 0.000 claims description 29
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 230000008093 supporting effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- 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
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Abstract
The utility model relates to a cleaning machines people technical field discloses a cleaning device and cleaning machines people, wherein, cleaning device, including four-bar linkage and at least one clean subassembly, four-bar linkage includes first connecting seat, first connecting rod, second connecting seat, the both ends of first connecting rod respectively with first connecting seat the second connecting seat is articulated to be linked to each other, the both ends of second connecting rod respectively with first connecting seat the second connecting seat is articulated to be linked to each other. The four-bar linkage mechanism in the disclosure has high transmission precision and can drive a plurality of cleaning assemblies to synchronously lift.
Description
Technical Field
The disclosure relates to the technical field of cleaning robots, in particular to a cleaning device and a cleaning robot.
Background
Along with the improvement of the living standard, the cleaning robot is more and more popular in the application of official working and family, and the cleaning robot undertakes the ground cleaning work, and the dust pushes away subassembly and absorbs water and takes off the subassembly and be the cleaning assembly who uses commonly in the cleaning robot, and wherein, the dust pushes away the subassembly and is used for cleaning rubbish, absorbs water and takes off the subassembly and mainly is used for absorbing the dirty water on ground.
In order to ensure that the water absorption raking assembly can horizontally lift relative to the ground, the water absorption raking assembly and the lifting cylinder are generally in transmission connection through a four-bar mechanism, but the water absorption raking assembly is complex in connection and cannot be assembled with high precision, so the four-bar mechanism is required to adopt structures such as a gas spring and a telescopic rod. In order to ensure the levelness precision of the water absorption rake assembly, even a multi-stage four-bar mechanism is required to be adopted for transmission, so that the transmission structure of the existing water absorption rake assembly is complex, and the transmission precision is not high.
SUMMERY OF THE UTILITY MODEL
The disclosure provides a cleaning device and a cleaning robot, which aim to solve the technical problems that a cleaning assembly in the prior art is complex in transmission structure and low in transmission precision.
In order to solve the above technical problem, the present disclosure provides a cleaning device, including:
the four-bar linkage mechanism comprises a first connecting seat, a first connecting rod, a second connecting rod and a second connecting seat, wherein two ends of the first connecting rod are respectively hinged with the first connecting seat and the second connecting seat, and two ends of the second connecting rod are respectively hinged with the first connecting seat and the second connecting seat;
at least one cleaning assembly mounted on the second connecting seat;
the first connecting seat and the second connecting seat are both integrally formed, and the first connecting rod and the second connecting rod are both non-telescopic rods.
Optionally, the cleaning device further comprises a first lifting driving assembly, and the first lifting driving assembly is in transmission connection with the second connecting seat so as to drive the second connecting seat to lift.
Optionally, the first lifting driving assembly comprises a first telescopic driving element and a first flexible connecting piece, one end of the first flexible connecting piece is connected with the telescopic end of the first telescopic driving element, and the other end of the first flexible connecting piece is connected with the second connecting seat;
the first telescopic driving element can drive the second connecting seat to lift through the first flexible connecting piece.
Optionally, the cleaning device further includes a chassis and casters, the casters are disposed on the chassis for supporting the chassis, the first connecting seat is mounted on the chassis, and the first connecting seat is located in front of the second connecting seat.
Optionally, two sides of the chassis are respectively provided with one four-bar mechanism, and the cleaning assembly is mounted on the two second connecting seats.
Optionally, the first connecting seat includes a first connecting portion and a second connecting portion, and the first connecting portion is located above the second connecting portion;
the second connecting seat comprises a third connecting part and a fourth connecting part, and the third connecting part is positioned above the fourth connecting part;
the first connecting rod is parallel to the second connecting rod, two ends of the first connecting rod are respectively hinged to the first connecting portion and the third connecting portion, and two ends of the second connecting rod are respectively hinged to the second connecting portion and the fourth connecting portion.
Optionally, the second connecting seat further comprises a first mounting part, a second mounting part and a third mounting part which are connected in sequence, and the second mounting part is of a recessed structure;
the cleaning assembly comprises a rolling brush assembly and a side brush assembly, the rolling brush assembly comprises a dust box and a rolling brush module, the side brush assembly is installed in the first installation part, the dust box is clamped in the second installation part, and the rolling brush module is installed in the third installation part.
Optionally, the cleaning assembly further comprises a water absorption raking assembly and a dust pushing assembly, the water absorption raking assembly is connected to the third installation portion, and the dust pushing assembly is connected to the water absorption raking assembly.
Optionally, along the advancing direction of the cleaning device, the side brush assembly, the rolling brush assembly, the water absorption raking assembly and the dust pushing assembly are sequentially arranged from front to back.
The disclosure also provides a cleaning robot, which comprises the cleaning device.
Compared with the prior art, among the cleaning device of this disclosure, four-bar linkage has been constituteed to first connecting seat, first connecting rod, second connecting seat, and because first connecting seat and second connecting seat are integrated into one piece, so, there is not the problem of assembly precision in first connecting seat and the second connecting seat, can make the four-bar linkage's of final assembly precision also very high, consequently, first connecting rod and second connecting rod all can set up to non-telescopic pole. The auxiliary four-bar linkage mechanism action of structures such as some gas springs does not need to be arranged, the first connecting rod and the second connecting rod are non-telescopic rods, and compared with telescopic rods, the structure of the first connecting rod and the structure of the second connecting rod are simpler, and the connection precision is higher.
When each cleaning assembly is in the process of cleaning, if the cleaning assemblies meet an obstacle, each cleaning assembly can float to a certain extent due to the fact that the four-bar linkage mechanism can swing, each cleaning assembly can smoothly cross the obstacle, and each cleaning assembly can keep horizontal uniform floating motion. In addition, this disclosed second connecting seat can connect at least one clean subassembly, and can make a plurality of clean subassemblies all connect on the second connecting seat, and these clean subassemblies can include that the dirt pushes away subassembly, absorbs water and takes off subassembly, round brush subassembly and limit brush subassembly at least one. Under the effect of external force, when driving the second connecting seat to lift, can drive each clean subassembly synchronous level lift.
The cleaning robot of the present disclosure also has the above advantages, which are not described in detail herein.
Drawings
One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.
FIG. 1 is a perspective view of a four bar linkage according to one embodiment of the present disclosure;
FIG. 2 is an exploded view of a four bar linkage according to one embodiment of the present disclosure;
FIG. 3 is a first perspective view of a cleaning device according to an embodiment of the present disclosure;
FIG. 4 is an exploded view of a cleaning device according to an embodiment of the present disclosure;
FIG. 5 is a diagram illustrating the connection between the base and the caster according to an embodiment of the present disclosure;
FIG. 6 is a second perspective view of the cleaning device of an embodiment of the present disclosure, wherein the chassis and casters are not shown;
FIG. 7 is a third perspective view of a cleaning device according to an embodiment of the present disclosure, wherein the chassis and casters are not shown;
FIG. 8 is a diagram illustrating a connection relationship between a second telescopic driving assembly and a dust pushing assembly according to an embodiment of the disclosure.
Detailed Description
In order to facilitate an understanding of the disclosure, the disclosure is described in more detail below with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for purposes of description only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.
Similarly, the terms "fixed" and "connected," as used in the description and claims, are not intended to be limited to a direct connection. Thus, the expression "device a is connected to device B" should not be limited to devices or systems in which device a is directly connected to device B, meaning that there is a path between device a and device B, which may be a path including other devices or tools.
In addition, technical features involved in different embodiments of the present disclosure described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 and 2, a cleaning device 100 includes a four-bar linkage 10 and at least one cleaning assembly, where the four-bar linkage 10 includes a first connecting seat 12, a second connecting seat 14, a first connecting rod 16, and a second connecting rod 18, two ends of the first connecting rod 16 are respectively hinged to the first connecting seat 12 and the second connecting seat 14, and two ends of the second connecting rod 18 are respectively hinged to the first connecting seat 12 and the second connecting seat 14; the cleaning assembly is mounted on the second connecting seat 14; the first connecting seat 12 and the second connecting seat 14 are integrally formed, and the first connecting rod 16 and the second connecting rod 18 are non-telescopic rods. Two ends of the first connecting rod 16 may be hinged to the first connecting seat 12 and the second connecting seat 14 by a bolt, and the two bolts may be parallel to each other. Similarly, two ends of the second connecting rod 18 are respectively hinged to the first connecting seat 12 and the second connecting seat 14 through a structure such as a bolt.
In the cleaning device 100 of the present embodiment, the first connecting seat 12, the first connecting rod 16, the second connecting rod 18, and the second connecting seat 14 constitute the four-bar linkage 10, and since the first connecting seat 12 and the second connecting seat 14 are integrally formed, there is no problem of assembly precision in the first connecting seat 12 and the second connecting seat 14, and the precision of the four-bar linkage 10 that can be finally assembled is also very high, and therefore, both the first connecting rod 16 and the second connecting rod 18 can be set as non-retractable rods. The four-bar linkage mechanism 10 does not need to be assisted by structures such as a gas spring, and the first connecting rod 16 and the second connecting rod 18 are both non-telescopic rods, so that the structures of the first connecting rod 16 and the second connecting rod 18 are simpler and the connection precision is higher compared with telescopic rods.
When the cleaning components meet obstacles in the cleaning process, the four-bar mechanism 10 can swing, so that the cleaning components can float to a certain extent, can smoothly pass through the obstacles, and can keep horizontal uniform floating action. In addition, the second connecting base 14 of the present embodiment may be connected to at least one cleaning assembly, and a plurality of cleaning assemblies may be connected to the second connecting base 14, and these cleaning assemblies may include at least one of a dust pushing assembly 28, a water sucking assembly 26, a rolling brush assembly 22, and a side brush assembly 24. Under the action of external force, when the second connecting seat 14 is driven to lift, the cleaning components can be driven to synchronously and horizontally lift.
In the embodiment, the integrally formed first connecting seat 12 and second connecting seat 14 mean that the first connecting seat 12 and second connecting seat 14 are respectively a one-piece structure, and the first connecting seat 12 and second connecting seat 14 do not need to be assembled. It is understood that the first connecting seat 12 and the second connecting seat 14 may be assembled by parts, but the accuracy of the first connecting seat 12 and the second connecting seat 14 is affected more greatly when the assembling process is added.
In one embodiment, when the cleaning apparatus 100 is applied to a cleaning robot, the first connecting base 12 is fixedly connected to the cleaning robot, and it is understood that the cleaning apparatus 100 of this embodiment may be used alone or mounted on other devices.
Referring to fig. 3 and 4, in an embodiment, the cleaning device 100 further includes a first lifting driving assembly 30, and the first lifting driving assembly 30 is in transmission connection with the second connecting seat 14 to drive the second connecting seat 14 to lift. The second connecting seat 14 is driven to ascend and descend by the first ascending and descending driving component 30, so as to drive the cleaning components to ascend and descend integrally. The first lifting driving assembly 30 may be fixedly connected to the first connecting base 12, and the first lifting driving assembly 30 may also be mounted on the cleaning robot.
In one embodiment, the first lifting driving assembly 30 includes a first telescopic driving element 32 and a first flexible connecting member 34, one end of the first flexible connecting member 34 is connected to the telescopic end of the first telescopic driving element 32, and the other end of the first flexible connecting member 34 is connected to the second connecting seat 14; the first telescopic driving element 32 can drive the second connecting seat 14 to ascend and descend through the first flexible connecting piece 34. The first flexible connecting member 34 is driven by the first telescopic driving element 32 to drive the second connecting seat 14 to ascend and descend, so as to drive each cleaning assembly to ascend and descend integrally. The first lifting driving element may be mounted on the first connecting base 12, or may be mounted on the cleaning robot.
In some embodiments, the first telescopic driving assembly 30 may further include a first pulley 36, the first pulley is fixedly disposed, the first flexible connecting member 34 may be wound on the first pulley 36, the first pulley 36 may function to reverse the direction of the first flexible connecting member 34, and the second connecting section 14 may be located below the first pulley 36.
Referring to fig. 4 and 5, in an embodiment, the cleaning device 100 further includes a chassis 40 and casters 50, the casters 50 are disposed on the chassis 40 for supporting the chassis 40, the first connecting seat 12 is mounted on the chassis 40, and the first connecting seat 12 is located in front of the second connecting seat 14. The caster 50 can support the chassis 40, and in the process of cleaning the ground, under the driving of an external force, the cleaning device 100 can move on the ground through the caster 50, so that the cleaning device 100 can clean the whole ground conveniently. When the cleaning device 100 advances, if the second connecting seat 14 is located in front of the first connecting seat 12, when the cleaning device 100 encounters an obstacle during the forward cleaning, the second connecting seat 14 swings backward and downward relative to the first connecting seat 12, and the obstacle may push against each cleaning component and be easily stuck. In the embodiment, when the cleaning device 100 moves forward, the first connecting seat 12 is located in front of the second connecting seat 14, when encountering an obstacle, the second connecting seat 14 swings backwards and upwards relative to the first connecting seat 12, and the cleaning components can float accordingly to smoothly cross the obstacle, so that the blockage can be effectively avoided.
Wherein the first pulley 36 is mounted to the bottom surface of the chassis 40.
In one embodiment, the number of casters 50 is three, wherein one caster 50 is located at the front of the chassis 40, the caster 50 can be rotated for reversing, and the other two casters 50 are distributed at both sides of the rear of the chassis 40, so that the chassis 40 can freely move on the ground for steering.
In one embodiment, two sides of the bottom plate 40 are respectively provided with one four-bar linkage 10, and the cleaning components are mounted on two second connecting seats 14. The two four-bar mechanisms 10 can realize balanced support for each cleaning assembly, so that the stress is more balanced when each cleaning assembly synchronously ascends and descends. Wherein the two four-bar linkages 10 oscillate synchronously.
Referring to fig. 6, in an embodiment, the first connecting seat 12 includes a first connecting portion 122 and a second connecting portion 124, and the first connecting portion 122 is located above the second connecting portion 124; the second connecting section 14 includes a third connecting section 142 and a fourth connecting section 144, and the third connecting section 142 is located above the fourth connecting section 144; the first link 16 and the second link 18 are parallel, two ends of the first link 16 are respectively hinged to the first connecting portion 122 and the third connecting portion 142, and two ends of the second link 18 are respectively hinged to the second connecting portion 124 and the fourth connecting portion 144. The first connecting portion 122 is located obliquely above the second connecting portion 124, and the third connecting portion 142 is located obliquely above the fourth connecting portion 144, so that the first link 16 and the second link 18 can be lifted to the maximum extent when an obstacle is encountered. When the first link 16 and the second link 18 are lifted to the maximum extent, the first link 16 is located above the second link 18, and the second link 18 can be flush with the second connecting portion 124. The first link 16 and the second link 18 do not interfere with each other.
In an embodiment, the second connecting section 14 further includes a first mounting portion 145, a second mounting portion 146 and a third mounting portion 147 connected in sequence, and the second mounting portion 146 is a recessed structure; the cleaning assembly comprises a rolling brush assembly 22 and an edge brush assembly 24, the rolling brush assembly 22 comprises a dust box 222 and a rolling brush module 224, the edge brush assembly 24 is arranged on the first installation part 145, the dust box 222 is clamped on the second installation part 146, and the rolling brush module 224 is arranged on the third installation part 147. The fourth connecting portion 144 is located at the first mounting portion 145, and the third connecting portion 142 is located at the third mounting portion 147. The edge brush assembly 24 is coupled at the first mounting portion 145, and when the cleaning apparatus 100 advances, the edge brush assembly 24 can collect the touched garbage below the middle of the cleaning apparatus 100, and the roll brush module 224 can sweep the garbage into the dust box 222. The rolling brush assembly 22 and the side brush assembly 24 can be lifted synchronously, the consistency is good, and the rolling brush assembly 22 and the side brush assembly 24 do not need to be adjusted.
In one embodiment, the second mounting portion 146 is formed as a groove structure between the first mounting portion 145 and the third mounting portion 147, the roller brush module 224 includes a roller brush body and a motor, the roller brush body and the motor are mounted on the third mounting portion 147, the motor is in transmission connection with the roller brush body, the motor drives the roller brush body to rotate, and the roller brush body rolls the garbage into the dust box 222 during the rotation process. The rolling brush comprises a rolling brush body, wherein at least one brushing unit is arranged on the rolling brush body, the brushing unit is strip-shaped, the brushing unit is arranged on the circumferential surface of the rolling brush body, and the brushing unit is arranged along the axial direction of the rolling brush body; the bristle unit comprises at least two bristle rows, the bristle rows are distributed along the axial direction of the rolling brush body, and in each bristle unit, the bristle rows are arranged side by side. Through the brush hair row that sets up side by side, can clip rubbish. On the one hand, the rolling brush body can sweep some rubbish into the dust box 222, and on the other hand, the rolling brush body can clamp some rubbish, and when the rolling brush body contacts with the opening of the dust box 222, the opening of the dust box 222 can scrape the rubbish clamped by the rolling brush body into the dust box 222, so that the rubbish on the ground can be swept into the dust box 222 more conveniently.
Referring to fig. 6 and 7, in an embodiment, two four-bar linkages 10 are respectively disposed at two sides of the cleaning apparatus 100, the number of the side brush assemblies 24 is also two, the side brush assemblies 24 are respectively connected to the first mounting portions 145 of the second connecting bases 14, the side brush assemblies 24 are respectively disposed at two sides of the chassis 40, two ends of the dust box 222 are respectively erected on the second mounting portions 146 of the second connecting bases 14, and two ends of the two rolling brush modules 224 are respectively connected to the third mounting portions 147 of the second connecting bases 14. The four-bar linkage mechanism 10 can drive the side brush assembly 24 and the rolling brush assembly 22 to synchronously lift, and the lifting is stable. And can provide balanced support for the side brush assembly 24, the roll brush module 224, and the dirt box 222.
In one embodiment, the cleaning assembly further includes a suction assembly 26 and a dust pushing assembly 28, the suction assembly 26 is connected to the third mounting portion 147, and the dust pushing assembly 28 is connected to the suction assembly 26. The suction assembly 26 can suck dirty water and garbage from the ground, and the dust push assembly 28 can mop the ground. The round brush subassembly 22, limit brush subassembly 24, absorb water and take off subassembly 26 and dirt and push away subassembly 28 can go up and down in step, and the uniformity is good, need not adjust round brush subassembly 22, limit brush subassembly 24, absorb water and take off subassembly 26 and dirt and push away subassembly 28.
Referring to fig. 7 and 8, in a specific embodiment, a second lifting driving assembly 29 is connected between the water sucking and pushing assembly 26 and the dust pushing assembly 28, wherein the second lifting driving assembly 29 includes a first fixing seat 291, a guide post 292, an elastic element 293, a second telescopic driving element 294, a second flexible connecting member 295 and a second fixing seat 296, the second fixing seat 296 is mounted on the chassis 40, the guide post 292 is mounted on the second fixing seat 296, the first fixing seat 291 is movably connected to the guide post 292, the first fixing seat 291 is connected to the dust pushing assembly 28, the second telescopic driving element 294 is mounted on the first fixing seat 291, one end of the second flexible connecting member 295 is in transmission connection with the second telescopic driving element 294, the other end of the second flexible connecting member 295 is fixed, the elastic element 293 is abutted against the first fixing seat 291, and the elastic element 293 can push the first fixing seat 291 to abut against the second fixing seat 296; the first fixing seat 291 can be driven to move along the guide post 292 relative to the second fixing seat 296 by the telescopic driving of the second telescopic driving element 294.
The guide post 292 serves to define and guide a moving path of the first fixing base 291. The second telescopic driving element 294 may be controlled to extend and contract according to an operation of a worker, or may be controlled to extend and contract according to a control of a control element, and the second telescopic driving element 294 may be an electric cylinder, an air cylinder, or the like. The second flexible connecting member 295 is a pulling rope, and the pulling rope may be made of plastic, metal, or the like. The elastic element 293 is a spring, and the other end of the elastic element 293 is fixed on the second fixing seat 296 or the chassis 40. The first fixing seat 291 can be pushed to be tightly attached to the second fixing seat 296 by the spring, the spring has a supporting effect on the first fixing seat 291, constant pressure can be kept between the dust pushing assembly 28 and the ground, and the dust pushing assembly 28 is ensured to have a good cleaning effect. In addition, the spring also has a buffering function, so that the dust pushing assembly 28 is further prevented from being in rigid contact with the ground.
When the second telescopic driving element 294 extends, the second flexible connecting element 295 is stretched, and the second flexible connecting element 295 pulls the first fixing seat 291, so that the first fixing seat 291 compresses the elastic element 293, thereby driving the dust pushing assembly 28 to be separated from the ground, and at this time, the water absorbing assembly 26 is in contact with the ground to absorb water and clean the ground. When the second telescopic driving element 294 is contracted, under the action of the dead weight of the dust pushing assembly 28 and the first fixing seat 291 and the thrust of the elastic element 293, the first fixing seat 291 is tightly attached to the second fixing seat 296, the dust pushing assembly 28 is also contacted with the ground, the water absorbing rake assembly 26 is lifted, the water absorbing rake assembly 26 is separated from the ground, and therefore the dust pushing assembly 28 can clean the garbage on the ground.
In one embodiment, the side brush assembly 24, the rolling brush assembly 22, the suction assembly 26, and the dust push assembly 28 are sequentially arranged from front to back along the forward direction of the cleaning device 100. When the cleaning device 100 cleans the ground, the side brush assembly 24 firstly collects the garbage on the ground to the lower part of the middle part of the cleaning device 100, then the rolling brush assembly 22 cleans the garbage once, the water absorption rake assembly 26 can absorb the water and part of the garbage on the ground, and the dust pushing assembly 28 can mop the ground. Wherein, the rolling brush component 22 can also spray water during the sweeping process, after the rolling brush component 22 is swept, the water absorption digging component 26 can absorb dirty water and garbage, and finally the floor is swept by dust, so as to sweep the floor clean.
Embodiments of the present disclosure also provide a cleaning robot including the cleaning device 100 described above.
It is understood that the cleaning device 100 of the present embodiment may be applied to other apparatuses or structures according to actual needs, or the cleaning device 100 of the present embodiment may be used alone.
The cleaning robot of the present embodiment also has the above advantages, and will not be described herein.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solutions of the present disclosure, not to limit them; within the idea of the present disclosure, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the present disclosure as described above, which are not provided in detail for the sake of brevity; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in each of the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the scope of the corresponding technical solutions of each embodiment of the present disclosure.
Claims (10)
1. A cleaning device, comprising:
the four-bar linkage mechanism comprises a first connecting seat, a first connecting bar, a second connecting bar and a second connecting seat, wherein two ends of the first connecting bar are respectively hinged with the first connecting seat and the second connecting seat, and two ends of the second connecting bar are respectively hinged with the first connecting seat and the second connecting seat;
at least one cleaning assembly mounted on the second connecting seat;
the first connecting seat and the second connecting seat are integrally formed, and the first connecting rod and the second connecting rod are non-telescopic rods.
2. The cleaning device of claim 1, further comprising a first lifting driving component, wherein the first lifting driving component is in transmission connection with the second connecting seat to drive the second connecting seat to lift.
3. The cleaning device as claimed in claim 2, wherein the first lifting driving assembly comprises a first telescopic driving element and a first flexible connecting member, one end of the first flexible connecting member is connected with the telescopic end of the first telescopic driving element, and the other end of the first flexible connecting member is connected with the second connecting base;
the first telescopic driving element can drive the second connecting seat to lift through the first flexible connecting piece.
4. The cleaning apparatus as claimed in claim 1, further comprising a chassis and casters provided on the chassis for supporting the chassis, wherein the first connecting seat is mounted on the chassis, and the first connecting seat is located in front of the second connecting seat.
5. The cleaning device as claimed in claim 4, wherein two sides of the chassis are respectively provided with one of the four-bar linkage mechanisms, and the cleaning assembly is mounted on the two second connecting seats.
6. The cleaning device of claim 1, wherein the first connection base comprises a first connection portion and a second connection portion, the first connection portion being located above the second connection portion;
the second connecting seat comprises a third connecting part and a fourth connecting part, and the third connecting part is positioned above the fourth connecting part;
the first connecting rod is parallel to the second connecting rod, two ends of the first connecting rod are respectively hinged to the first connecting portion and the third connecting portion, and two ends of the second connecting rod are respectively hinged to the second connecting portion and the fourth connecting portion.
7. The cleaning device according to any one of claims 1 to 6, wherein the second connecting seat further comprises a first mounting part, a second mounting part and a third mounting part which are connected in sequence, and the second mounting part is of a concave structure;
clean subassembly includes round brush subassembly and side brush subassembly, the round brush subassembly includes dirt box and round brush module, side brush unit mount in first installation department, the dirt box card is established the second installation department, the round brush module mount in the third installation department.
8. The cleaning device of claim 7, wherein the cleaning assembly further comprises a water absorption rake assembly and a dust pushing assembly, the water absorption rake assembly is connected to the third mounting portion, and the dust pushing assembly is connected to the water absorption rake assembly.
9. The cleaning device of claim 8, wherein the side brush assembly, the rolling brush assembly, the water sucking assembly and the dust pushing assembly are arranged in sequence from front to back along the advancing direction of the cleaning device.
10. A cleaning robot characterized by comprising the cleaning device of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220884381.4U CN217659656U (en) | 2022-04-15 | 2022-04-15 | Cleaning device and cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220884381.4U CN217659656U (en) | 2022-04-15 | 2022-04-15 | Cleaning device and cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217659656U true CN217659656U (en) | 2022-10-28 |
Family
ID=83733693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220884381.4U Active CN217659656U (en) | 2022-04-15 | 2022-04-15 | Cleaning device and cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217659656U (en) |
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2022
- 2022-04-15 CN CN202220884381.4U patent/CN217659656U/en active Active
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