CN217162029U - Cleaning unit and cleaning robot - Google Patents

Cleaning unit and cleaning robot Download PDF

Info

Publication number
CN217162029U
CN217162029U CN202220445409.4U CN202220445409U CN217162029U CN 217162029 U CN217162029 U CN 217162029U CN 202220445409 U CN202220445409 U CN 202220445409U CN 217162029 U CN217162029 U CN 217162029U
Authority
CN
China
Prior art keywords
cleaning
cleaning unit
main body
transmission assembly
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220445409.4U
Other languages
Chinese (zh)
Inventor
钱晨阳
柯辉
张舒良
祁立刚
赖德键
黄宏发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen 3irobotix Co Ltd
Original Assignee
Shenzhen 3irobotix Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen 3irobotix Co Ltd filed Critical Shenzhen 3irobotix Co Ltd
Priority to CN202220445409.4U priority Critical patent/CN217162029U/en
Application granted granted Critical
Publication of CN217162029U publication Critical patent/CN217162029U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

The utility model discloses a clean unit and cleaning machines people, clean unit includes: the transmission assembly is arranged on the main body, a power source is not arranged on the main body, and at least part of the transmission assembly extends out of the main body and is suitable for being in power connection with an external power source; the mopping module is rotatably arranged on the main body and is in power connection with the transmission assembly. Therefore, on one hand, the structure of the cleaning unit is simpler, the weight is lower, and the operations of disassembling, transferring and the like of the cleaning unit are simpler and more convenient; on the other hand, the cleaning unit structure is external, and the cleaning unit can directly soak the washing, need not to consider and forbid among the cleaning process, leads to the electric spare in the cleaning unit to damage, makes the washing of dragging and wiping the module more thoroughly, reliable, and the stability in use is higher.

Description

Cleaning unit and cleaning robot
Technical Field
The utility model belongs to the technical field of the cleaning device technique and specifically relates to a clean unit and cleaning machines people is related to.
Background
Along with the improvement of living standard, cleaning equipment which can be used for conveniently cleaning and sweeping floors is increasingly popular among the users as household cleaning appliances. In the related art, a cleaning system includes a base, a cleaning robot for performing a cleaning function, and various power assemblies, the cleaning robot is selectively received in the base, a cleaning unit for performing cleaning is mounted on the cleaning robot, and the cleaning unit needs to be periodically cleaned or replaced in order to ensure a cleaning effect.
However, in the prior art, the cleaning unit is easy to be used for driving parts such as a power source of the mopping module to be damaged in the cleaning process, the cleaning unit is complex in structure and heavy in weight, and the difficulty in assembling and disassembling the cleaning unit on the cleaning robot is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this reason, an object of the present invention is to provide a cleaning unit, which has a simple structure, higher convenience in assembly and disassembly, and high stability in use.
The utility model discloses a cleaning machines people who adopts above-mentioned cleaning unit is further provided.
According to the utility model discloses cleaning unit of first aspect embodiment includes: the transmission assembly is arranged on the main body, a power source is not arranged on the main body, and at least part of the transmission assembly extends out of the main body and is suitable for being in power connection with an external power source; the mopping module is rotatably arranged on the main body and is in power connection with the transmission assembly.
According to the cleaning unit provided by the embodiment of the utility model, the power source is constructed as an external part and can be connected with the transmission component of the cleaning unit after the cleaning unit is assembled to the cleaning robot, and when the cleaning unit is disassembled, the power source can not be disassembled together with the cleaning unit, so that on one hand, the structure of the cleaning unit is simpler, the weight is lower, and the operations of disassembling, transferring and the like of the cleaning unit are simpler and more convenient; on the other hand, the cleaning unit structure is external, and the cleaning unit can directly soak the washing, need not to consider and forbid among the cleaning process, leads to the electric spare in the cleaning unit to damage, makes the washing of dragging and wiping the module more thoroughly, reliable, and the stability in use is higher.
According to some embodiments of the invention, the transmission assembly comprises at least: the mop comprises a main body, a first transmission gear and a second transmission gear, wherein the first transmission gear and the second transmission gear are meshed in sequence, at least part of the first transmission gear extends out of the main body, and the second transmission gear and a rotating shaft of the mop module are coaxially arranged.
In some embodiments, the body comprises: the mop device comprises an accommodating shell and an installation shell positioned on one side of the accommodating shell, wherein the lower part of the accommodating shell is opened and is used for accommodating the mop module, and an accommodating groove is formed between the installation shell and the accommodating shell so as to enable at least part of the transmission assembly to extend out.
Further, a mounting plate is arranged in the accommodating groove, and the transmission assembly is arranged on the mounting plate.
Furthermore, an upper shell detachably connected with the containing shell is further arranged above the containing shell, a locking groove used for being connected with a cleaning body of the cleaning robot is formed in the upper shell, and at least part of projection of the locking groove and the transmission assembly in the height direction of the main body is overlapped.
Further, the upper shell is further provided with an unlocking groove communicated with the locking groove, and the opening of the unlocking groove is flush with the side face of the mounting shell in the left-right direction.
Furthermore, a rotating shaft of the mopping module penetrates through a side plate of the containing shell, and second transmission teeth of the transmission assembly are fixed on the rotating shaft.
Further, bearings are arranged at two ends of the rotating shaft, and outer rings of the bearings are fixed on the mounting shell.
According to the utility model discloses cleaning robot of second aspect embodiment includes: the cleaning unit is detachably arranged on the cleaning body, a power source is arranged on the cleaning body, and the power source is in power connection with the transmission assembly selectively.
Further, a power output piece is arranged on an output shaft of the power source, and the power output piece can be selectively in power connection with the transmission assembly.
Further, the power source is configured as a driving motor, and the power output member is configured as an output gear which is in meshing transmission with the part of the first transmission tooth of the transmission assembly, which extends out of the main body.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an angle of a cleaning robot according to an embodiment of the present invention;
fig. 2 is a schematic exploded view of a cleaning robot according to an embodiment of the present invention;
fig. 3 is a schematic view of another angle of the cleaning robot of the embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a cleaning robot according to an embodiment of the present invention;
fig. 5 is a schematic, disassembled view of a cleaning unit of an embodiment of the present invention;
fig. 6 is a schematic view of a cleaning robot according to an embodiment of the present invention;
FIG. 7 is a schematic view of a locking groove and an unlocking groove of a cleaning robot according to an embodiment of the present invention;
fig. 8 is a schematic view of a lock hook of a cleaning robot according to an embodiment of the present invention.
Reference numerals:
the cleaning robot 1000 is cleaned by the cleaning robot,
the cleaning unit 100, the cleaning body 200, the power source 300,
a main body 10, a first transmission gear 11, a second transmission gear 12, a containing shell 13, a mounting shell 14, a locking groove 15, an unlocking groove 16, a mounting plate 17, an upper shell 18, a bearing 19,
the mop module 20, the rotating shaft 21,
latch hook 210, pto 310.
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 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 exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Hereinafter, the cleaning unit 100 and the cleaning robot 1000 according to an embodiment of the present invention are described in detail with reference to fig. 1 to 8.
As shown in fig. 1 to 4, a cleaning unit 100 according to an embodiment of the first aspect of the present invention includes: the power supply device comprises a main body 10, wherein a transmission assembly is arranged on the main body 10, a power source 300 is not arranged on the main body 10, and at least part of the transmission assembly extends out of the main body 10 and is suitable for being in power connection with an external power source 300; the mopping module 20 is rotatably arranged on the main body 10, and is in power connection with the transmission component.
Specifically, the cleaning unit 100 is detachably provided on the cleaning robot 1000 and performs a cleaning operation when the cleaning unit 100 is provided on the cleaning robot 1000, and the cleaning unit 100 provided on the cleaning robot 1000 may be detached when the cleaning unit 100 having a different function needs to be replaced or when the cleaning unit 100 needs to be washed and replaced.
The cleaning unit 100 includes: the cleaning machine comprises a main body 10 and a cleaning module 20 which is rotatably arranged on the main body 10, wherein the cleaning module 20 is used for cleaning, a power source 300 is used for transmitting power to a transmission assembly, and the transmission assembly is used for driving the cleaning module 20 to rotate so as to realize corresponding cleaning operation.
It can be understood that the power source 300 is not disposed on the main body 10, and at least a portion of the transmission assembly on the main body 10 protrudes out of the main body 10, and the protruding portion is suitable for being in power connection with the power source 300, so that the mopping module 20 on the main body 10 can be in power connection with the external power source 300 to drive the mopping module 20 when the cleaning unit 100 is detached, and the transmission assembly is disengaged from the power source 300.
According to the cleaning unit 100 of the embodiment of the present invention, the power source 300 is constructed as an external component and can be power-connected to the transmission assembly of the cleaning unit 100 after the cleaning unit 100 is assembled to the cleaning robot 1000, and when the cleaning unit 100 is disassembled, the power source 300 cannot be disassembled from the cleaning unit 100 at the same time, so that on one hand, the structure of the cleaning unit 100 is simpler, the weight is lower, and the operations such as disassembling and transferring the cleaning unit 100 are simpler and more convenient; on the other hand, the cleaning unit 100 is constructed as an external connector, and the cleaning unit 100 can be directly immersed in water for cleaning without the need of worrying about damage of electrical components in the cleaning unit 100 during the cleaning process, so that the cleaning of the mop module 20 is more thorough and reliable, and the use stability is higher.
Referring to fig. 1 and 5, according to some embodiments of the present invention, the transmission assembly includes at least: the mop comprises a main body 10, a first transmission gear 11 and a second transmission gear 12 which are meshed in sequence, wherein at least part of the first transmission gear 11 extends out of the main body 10, and the second transmission gear 12 is coaxially arranged with a rotating shaft 21 of a mop module 20. From this, realize power transmission through the meshing of first driving gear 11 with second driving gear 12 to wipe module 20 through dragging of second driving gear 12 drive coaxial setting and rotate, realize cleaning the operation, in power transmission process, can realize slowing down and increase the torsion through setting up the gear of multiunit meshing, so that drag that drags to wipe module 20 and wipe the moment of torsion bigger, it is better to drag the effect of wiping, and clean effect is better.
In some embodiments, as shown in fig. 5, the body 10 includes: the containing shell 13 and the mounting shell 14 are positioned on one side of the containing shell 13, the lower part of the containing shell 13 is opened and is used for containing the mopping module 20, and a containing groove is formed between the mounting shell 14 and the containing shell 13 so as to enable at least part of the transmission assembly to extend out.
Specifically, the accommodating case 13 is spaced apart from the mounting case 14, the accommodating case 13 is used for mounting the mop module 20, the mounting case 14 is disposed at a side of the accommodating case 13, and a rear side thereof is opened to define an accommodating groove, the cleaning robot 1000 can move forward and complete assembly with the cleaning unit 100, and after the assembly is completed, the power source 300 disposed on the cleaning robot 1000 is in power connection with the transmission component (the first transmission tooth 11) extending out of the mounting case 14 to achieve power transmission.
It can be understood that the rotating shaft 21 of the mop module 20 penetrates through the side plate of the accommodating case 13, the second transmission gear 12 of the transmission assembly is fixed on the rotating shaft 21, the bearings 19 are arranged at two ends of the rotating shaft 21, and the outer ring of the bearing 19 is fixed on the mounting case 14. Therefore, on one hand, the second transmission gear 12 and the rotating shaft 21 of the mopping module 20 are coaxially arranged, so that the synchronism of the mopping module 20 and the second transmission gear 12 can be improved, the occupied space can be reduced, and the overall layout of the mopping module 20 is more compact; on the other hand, by providing the bearing 19, the rotational stability can be improved, the frictional loss can be reduced, and the operational noise of the mop module 20 can be improved.
As shown in fig. 5 and 6, a mounting plate 17 is disposed in the accommodating groove, and the transmission assembly is disposed on the mounting plate 17.
Particularly, first driving tooth 11 and second driving tooth 12 of drive assembly are fixed on mounting panel 17 through the pivot respectively, and mounting panel 17 is fixed on the curb plate of holding shell 13, make the drive assembly can be complete after the assembly on mounting panel 17, further assemble to holding shell 13, have improved the assembly convenience.
Referring to fig. 5, an upper shell 18 detachably connected to the housing shell 13 is further disposed above the housing shell 13, the upper shell 18 is provided with a locking groove 15 for connecting with the cleaning body 200 of the cleaning robot 1000, and the locking groove 15 at least partially overlaps with a projection of the transmission assembly in the height direction of the main body 10.
That is to say, at least part of locking groove 15 is located directly over the drive assembly to the region that makes clean body 200 and cleaning unit 100 be connected is located the top of drive assembly, improves the connection stability in drive assembly place region, so that the power connection stability of drive assembly and external power source 300 is higher, and cleaning unit's job stabilization nature is higher.
As shown in fig. 6, the upper case 18 is further formed with an unlocking groove 16 communicating with the locking groove 15, and an opening of the unlocking groove 16 is flush with a side surface of the mounting case 14 in the left-right direction, so that unlocking of the cleaning unit 100 from the cleaning main body 200 or the base station is easier and more convenient.
As shown in fig. 1 to 4, a cleaning robot 1000 according to an embodiment of the second aspect of the present invention includes: the cleaning body 200 and the cleaning unit 100 in the above embodiments, the cleaning unit 100 is detachably disposed on the cleaning body 200, the cleaning body 200 is provided with a power source 300, and the power source 300 is selectively power-connected to the transmission assembly.
Specifically, the cleaning unit 100 is detachably disposed on the cleaning body 200, so that when cleaning work is performed, the cleaning body 200 is driven to perform cleaning and brushing operations, and when cleaning is required or the cleaning unit 100 needs to be replaced, the cleaning unit 100 and the cleaning body 200 are disconnected, and the power source 300 is connected to the transmission assembly by power after the cleaning unit 100 and the cleaning body 200 are assembled.
Thus, the cleaning unit 100 is more conveniently detached from the cleaning body 200, resulting in higher convenience in use of the cleaning robot 1000.
As shown in fig. 3 and 4, a power output member 310 is disposed on an output shaft of the power source 300, the power output member 310 is selectively in power connection with the transmission assembly, the power source 300 is configured as a driving motor, the power output member 310 is configured as an output gear, and the output gear is in meshing transmission with a portion of the first transmission tooth 11 of the transmission assembly, which extends out of the main body 10. Thus, the power source 300 is more simply connected to the driving assembly, and the driving stability is higher, so that the working stability of the cleaning robot 1000 is improved.
As shown in fig. 7 and 8, in some embodiments, the main body 10 of the cleaning unit 100 is provided with a locking groove 15, and the cleaning body 200 is provided with a locking hook 210 which is in locking fit with the locking groove 15.
Specifically, the cleaning body 200 has an installation space in which the cleaning unit 100 is detachably disposed, the cleaning body 200 is a part of the main body 10 of the cleaning robot 1000, and is used for carrying the cleaning unit 100, a power assembly, and the like, and accordingly, indoor cleaning can be performed according to user's use requirements, the cleaning unit 100 can perform indoor cleaning through a cleaning member (e.g., a roller brush, and the like) of the cleaning unit 100 during the movement of the cleaning body 200, and when the cleaning unit 100 needs to be cleaned or replaced, or when the cleaning unit 100 which is cleaned or needs to be replaced needs to be installed on the cleaning body 200, the latch hook 210 is in snap fit with the locking groove 15, so that stable connection between the cleaning unit 100 and the cleaning body 200 is achieved.
It can be understood that the rear side of the locking groove 15 on the cleaning unit 100 is open, the locking groove 15 is communicated with the outside, the locking hook 210 is disposed on the opposite side (i.e., the front side) of the cleaning body 200 from the cleaning unit 100, and at least a portion of the locking hook 210 protrudes out of the front side of the locking module, so that the cleaning body 200 can move toward the cleaning unit 100 to be installed, and the locking hook 210 is inserted into the locking groove 15, so that the locking hook 210 is in snap fit with the stopping surface, and the stable assembly of the cleaning unit 100 and the cleaning body 200 is completed.
Therefore, when the connection stability of the cleaning body 200 and the cleaning unit 100 is improved, the cleaning body 200 is controlled to move towards the cleaning unit 100, so that the cleaning unit 100 can be installed on the cleaning body 200, the installation convenience can be improved, and the use experience is improved.
Further, the main body 10 further has an unlocking groove 16 communicating with the locking groove 15, the latch hook 210 is rotatably disposed on the cleaning body 200, and at least a portion of the hook portion of the latch hook 210 protrudes into the unlocking groove 16 so as to push the hook portion to unlock the latch hook 210.
That is, at least a part of the hook portion of the locking hook 210 extends into the unlocking groove 16, and when the cleaning unit 100 needs to be replaced, the hook portion can be pushed by an unlocking pin or other component inserted into the unlocking groove 16, so that the locking hook 210 rotates, and the unlocking of the cleaning unit 100 can be realized, and the unlocking convenience can be further improved.
It is understood that the cleaning robot 1000 is equipped with the cleaning unit 100 for automatic cleaning of the floor including mopping, and the base station is a stop station of the cleaning robot 1000 for performing a preset operation of the cleaning robot 1000, such as charging the cleaning robot 1000, or performing a replacement, washing, disassembly, and assembly of the cleaning unit 100. When the cleaning robot 1000 needs to perform the above-described preset operation, the cleaning robot 1000 can automatically return to the base station.
Wherein the base station serves as a basis for the overall cleaning system for housing, supporting and/or mounting the cleaning robot 1000.
The base station is provided with an accommodating space for accommodating the cleaning robot 1000, the cleaning unit 100, and the like, and the shape of the accommodating space may be adjusted according to the shape of the cleaning robot 1000 and/or the cleaning unit 100 as long as it is ensured that the cleaning robot 1000 or the cleaning unit 100 is reliably accommodated in the accommodating space.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (11)

1. A cleaning unit, comprising:
the power transmission device comprises a main body (10), wherein a transmission assembly is arranged on the main body (10), a power source is not arranged on the main body (10), and at least part of the transmission assembly extends out of the main body (10) and is suitable for being in power connection with an external power source;
the mopping module (20) is rotatably arranged on the main body (10) and is in power connection with the transmission assembly.
2. The cleaning unit of claim 1, wherein the transmission assembly comprises at least: the mop comprises a main body (10), a first transmission gear (11) and a second transmission gear (12) which are meshed in sequence, wherein at least part of the first transmission gear (11) extends out of the main body (10), and the second transmission gear (12) and a rotating shaft (21) of a mop module (20) are coaxially arranged.
3. The cleaning unit according to claim 1, characterized in that the main body (10) comprises: the mop comprises a containing shell (13) and a mounting shell (14) which is detachably mounted on one side of the containing shell (13), wherein the lower part of the containing shell (13) is opened and is used for containing the mop module (20), and a containing groove is formed between the mounting shell (14) and the containing shell (13) so that at least part of the transmission assembly extends out.
4. The cleaning unit according to claim 3, wherein a mounting plate (17) is provided within the receiving tank, the transmission assembly being provided on the mounting plate (17).
5. The cleaning unit according to claim 3, characterized in that an upper shell (18) detachably connected with the housing shell (13) is further arranged above the housing shell (13), the upper shell (18) is provided with a locking groove (15) used for being connected with a cleaning body (200) of the cleaning robot, and the locking groove (15) is at least partially overlapped with the projection of the transmission assembly in the height direction of the main body (10).
6. The cleaning unit according to claim 5, wherein the upper case (18) is further provided with an unlocking groove (16) communicating with the locking groove (15), and an opening of the unlocking groove (16) is flush with a side surface of the mounting case (14) in the left-right direction.
7. The cleaning unit according to claim 3, characterized in that a rotating shaft (21) of the mopping module (20) is arranged through a side plate of the housing shell (13), and a second transmission tooth (12) of the transmission assembly is fixed on the rotating shaft (21).
8. The cleaning unit according to claim 7, characterized in that a bearing (19) is arranged on the rotating shaft (21), the outer ring of the bearing (19) being fixed to the mounting housing (14).
9. A cleaning robot, characterized by comprising: a cleaning body and a cleaning unit as claimed in any one of claims 1 to 8, the cleaning unit being removably arranged on the cleaning body, the cleaning body being provided with a power source which is selectively in power connection with the transmission assembly.
10. The cleaning robot as recited in claim 9, wherein a power take-off (310) is disposed on an output shaft of the power source, the power take-off (310) being selectively power connectable to the transmission assembly.
11. The cleaning robot as recited in claim 10, characterized in that the power source is configured as a drive motor, and the power take-off (310) is configured as an output gear in meshing transmission with a portion of the first transmission tooth (11) of the transmission assembly protruding out of the main body (10).
CN202220445409.4U 2022-03-02 2022-03-02 Cleaning unit and cleaning robot Active CN217162029U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220445409.4U CN217162029U (en) 2022-03-02 2022-03-02 Cleaning unit and cleaning robot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220445409.4U CN217162029U (en) 2022-03-02 2022-03-02 Cleaning unit and cleaning robot

Publications (1)

Publication Number Publication Date
CN217162029U true CN217162029U (en) 2022-08-12

Family

ID=82744498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220445409.4U Active CN217162029U (en) 2022-03-02 2022-03-02 Cleaning unit and cleaning robot

Country Status (1)

Country Link
CN (1) CN217162029U (en)

Similar Documents

Publication Publication Date Title
EP3753467B1 (en) Floor scrubber and self-cleaning device matched with same
CN213910055U (en) Drum assembly based on water and dust circulation, cleaning head and cleaning tool
CN217162029U (en) Cleaning unit and cleaning robot
CN213850508U (en) Mopping and sweeping integrated machine
CN212394825U (en) Electric floor mopping machine
CN110393485A (en) A kind of electric floor-scrubbing machine
CN213665080U (en) Mopping rolling brush and sweeping robot with same
CN215227229U (en) Multifunctional floor wiping machine and floor wiping device
CN215305551U (en) Floor cleaning machine
CN101879051A (en) Electrical mopping and sweeping machine
CN114246517B (en) Ground cleaning system and automatic cleaning method thereof
CN205083397U (en) Electric floor -moping machine
CN112401760A (en) Cleaning robot
CN209733866U (en) Sweeping and mopping synchronous cleaning device
CN209474514U (en) It is a kind of to have both the integrated robot for cleaning and mopping floor
CN213993440U (en) Cleaning robot
CN215191268U (en) Floor sweeping robot
CN213248855U (en) Cleaning-free floor wiping machine
CN217645136U (en) Cleaning robot and cleaning equipment
CN220045804U (en) Detachable motor driving device and cleaner
CN217547915U (en) Cleaning assembly and dust collector
CN217792899U (en) Rolling brush mounting structure of intelligent cleaning robot and intelligent cleaning robot
CN114601390B (en) Surface cleaning device
CN220937934U (en) Roller cleaning machine
CN211066431U (en) Power assembly of mopping machine and mopping machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant