CN216090315U - Cleaning mechanism of sweeper and sweeper - Google Patents
Cleaning mechanism of sweeper and sweeper Download PDFInfo
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- CN216090315U CN216090315U CN202122136259.7U CN202122136259U CN216090315U CN 216090315 U CN216090315 U CN 216090315U CN 202122136259 U CN202122136259 U CN 202122136259U CN 216090315 U CN216090315 U CN 216090315U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 84
- 241001417527 Pempheridae Species 0.000 title claims abstract description 36
- 238000010408 sweeping Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to a cleaning mechanism of a sweeper and the sweeper, wherein the cleaning mechanism of the sweeper comprises a rotary driving module, which comprises: a rotary driver; the cleaning module comprises a cleaning disc, and the cleaning disc is connected with the power output shaft of the rotary driver; the lifting module comprises a lifting driver and a lifting block, the lifting block is connected with the rotary driver, and a bolt lifting structure is formed between the lifting block and an output shaft of the lifting driver; the lifting block is driven by a first driving force of an output shaft of the lifting driver to drive the cleaning disc to move upwards. This cleaning mechanism of machine of sweeping floor can prevent that the cleaning disc from polluting the carpet, can effectually protect the carpet, simultaneously, can prevent that the cleaning disc from leading to the fact secondary pollution to the ground of sweeping after the machine of sweeping floor is clean accomplishes, improves the clean effect of machine of sweeping floor.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the field of household appliances, in particular to a cleaning mechanism of a sweeper, and further particularly relates to the sweeper.
[ background of the utility model ]
In the field of household appliances, the sweeper with different structural forms is adopted to clean dirt, and different requirements also exist for a sweeper cleaning device based on different cleaning requirements. This scheme provides a cleaning device for machine of sweeping floor and uses this cleaning device's machine of sweeping floor to satisfy the user and clean the demand under different environment.
[ Utility model ] content
Aiming at the defects in the prior art, the utility model aims to provide a cleaning mechanism of a sweeper, which comprises: the rotary driving module, it includes: a rotary driver;
the cleaning module comprises a cleaning disc, and the cleaning disc is connected with the power output shaft of the rotary driver; and
the lifting module comprises a lifting driver and a lifting block, the lifting block is connected with the rotary driver, and a bolt lifting structure is formed between the lifting block and an output shaft of the lifting driver; the lifting block is driven by a first driving force of an output shaft of the lifting driver to drive the cleaning disc to move upwards.
Preferably, the bolt lifting structure comprises a bolt part and the lifting block;
the plug pin part is connected with an output shaft of the lifting driver and is provided with a first inclined surface;
a first tapered groove is formed in the lifting block and provided with a second inclined surface, and the first inclined surface is matched with the second inclined surface to realize the lifting and descending of the lifting block.
Preferably, the lifting block is connected with a shell of the rotary driver, or the lifting block is connected with a power output shaft of the rotary driver.
Preferably, the number of power output shafts of the rotary driver is at least one, and the number of the lifting blocks is at least one;
the at least one lifting block is connected with the power output shaft of the at least one rotary driver in a one-to-one correspondence manner; or the like, or, alternatively,
and one lifting block is connected with the power output shaft of at least one rotary driver through a connecting rod structure.
Preferably, the cleaning module further comprises a sleeve portion, a floating bushing and a floating element;
the sleeve part is fixedly connected with the cleaning disc or integrally formed, and comprises a first embedding groove;
the floating shaft sleeve is sleeved in the first embedding groove and connected with the sleeve part, and one end, far away from the sleeve part, of the floating shaft sleeve is fixedly connected with the power output shaft;
the floating shaft sleeve and the sleeve part define a floating cavity therebetween, and the floating element is located in the floating cavity.
Preferably, the floating element is at least one of a spring, a torsion spring, a spring plate, an elastic ball, a pneumatic support and a hydraulic support.
Preferably, the floating shaft sleeve further comprises at least one limiting portion, the sleeve portion further comprises at least one limiting groove, and the limiting portions are matched with the limiting grooves in a one-to-one correspondence manner.
Preferably, the cross section of the floating shaft sleeve perpendicular to the axial direction is polygonal, and the first fitting groove is a polygonal groove matched with the floating shaft sleeve.
Preferably, the lift system further comprises a sensor connected to the lift actuator.
The utility model also provides a sweeper, comprising: the cleaning mechanism of the sweeper is as described above.
Compared with the prior art, the utility model has the beneficial effects that:
according to the cleaning mechanism of the sweeper and the sweeper provided by the utility model, the first driving force of the output shaft of the lifting driver is utilized to drive the cleaning disc to move in the vertical direction by utilizing the lifting block, the structure is simple, the cost is low, the cleaning disc can be prevented from polluting a carpet, the carpet can be effectively protected, meanwhile, the cleaning disc can be prevented from causing secondary pollution to the cleaned ground after the sweeper is cleaned, and the cleaning effect of the sweeper is improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.
[ description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
fig. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of an exploded structure of a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of a first embodiment of the present invention;
FIG. 4 is a schematic perspective view of a second embodiment of the present invention;
FIG. 5 is a schematic perspective view of a third embodiment of the present invention;
fig. 6 is a sectional view of a third embodiment of the present invention.
Description of reference numerals:
11. a rotation driving module; 111. a rotary driver; 112. a rotary drive shaft; 113. a housing;
12. a cleaning module; 121. cleaning the disc; 122. a sleeve portion; 1221. a first fitting groove; 1222. a limiting groove; 123. a floating shaft sleeve; 1231. a limiting part; 12311. a guide surface; 1232. a floating cavity;
13. a lifting module; 131. a lift actuator; 1311. a plug pin portion; 13111. a first inclined surface; 132. a lifting block; 1321. a first tapered slot; 13211. a second inclined surface; 133. a connecting rod; 1331. a second tapered slot; 13311. a third inclined surface;
14. a sensor;
15. and a sensing piece.
[ detailed description ] embodiments
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise. The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
With reference to fig. 1 to 6, the present invention relates to a cleaning mechanism of a sweeper, comprising: the rotary drive module 11 includes: a rotation driver 111;
a cleaning module 12 comprising a cleaning disc 121, said cleaning disc 121 being connected to the power take-off shaft 112 of said rotary drive 111; and
the lifting module 13 comprises a lifting driver 131 and a lifting block 132, the lifting block 132 is connected with the rotating driver 111, and a bolt lifting structure is formed between the lifting block 132 and an output shaft of the lifting driver 131; the lifting block 132 is driven by a first driving force of an output shaft of the lifting driver 131 to lift the cleaning tray 121.
The utility model can be understood that the first driving force of the output shaft of the lifting driver is used for driving the cleaning disc to move in the vertical direction by the lifting block, the structure is simple, the cost is low, the carpet can be prevented from being polluted by the cleaning disc, the carpet can be effectively protected, meanwhile, the secondary pollution of the cleaning disc to the cleaned ground after the cleaning of the sweeper is finished can be prevented, and the cleaning effect of the sweeper is improved.
Further, the latch lifting structure includes a latch portion 1311 and the lifting block 132;
the latch part 1311 is coupled to an output shaft of the lift driver 131, and the latch part 1311 has a first inclined surface 13111;
a first tapered slot 1321 is formed in the lifting block 132, the first tapered slot 1321 has a second inclined surface 13211, and the first inclined surface 13111 and the second inclined surface 13211 cooperate to realize the lifting and lowering of the lifting block 132.
It can be understood that the lifting driver 131 controls the first inclined surface 13111 and the second inclined surface 13211 to approach or separate from each other by driving the plug pin 1311 to approach or separate from the first tapered groove 1321, and finally, the lifting block 132 is lifted and lowered.
Further, the lifting block 132 is connected to the housing 113 of the rotary actuator 111, or the lifting block 132 is connected to the power output shaft 112 of the rotary actuator 111.
Specifically, in a preferred embodiment of the present invention, the lifting block 132 is connected to the power output shaft 112 of the rotary actuator 111.
It can be understood that the lifting block 132 is connected to the power take-off shaft 112 of the rotary driver 111, and the power take-off shaft 112 of the rotary driver 111 is connected to the cleaning disk 121, so that the lifting driver 131 drives the cleaning disk 121 to perform the lifting motion through the lifting block 132 and the power take-off shaft 112.
Further, at least one power output shaft 112 of the rotary driver 111 is provided, and at least one lifting block 132 is provided;
at least one lifting block 132 is correspondingly connected with the power output shaft 112 of at least one rotary driver 111; or the like, or, alternatively,
one of the lifting blocks 132 is connected to the power take-off shaft 112 of at least one of the rotary drives 111 by a link structure.
Specifically, referring to fig. 1 to 3 again, in a first embodiment of the present invention, there are at least one lifting driver 131, at least one lifting block 132, at least one plug pin 1311, and at least one power output shaft 112 of the rotation driver 111.
The output shaft of each lifting driver 131 is connected with a corresponding one of the plug pins 1311, each lifting block 132 is connected with the power output shaft 112 of a corresponding one of the rotary drivers 111, and each lifting driver 131 is matched with the second inclined surface 13211 through the first inclined surface 13111 to realize the ascending and descending of a corresponding one of the lifting blocks 132, further realize the ascending and descending of the power output shaft 112 of a corresponding one of the rotary drivers 111, and finally realize the ascending and descending of a corresponding one of the cleaning discs 121, so that the single lifting driver 131 can independently control the single cleaning disc 121, and each cleaning disc 121 can be independently controlled to ascend and descend, thereby facilitating the precise control of each cleaning disc 121.
Referring to fig. 4 again, in a second specific embodiment of the present invention, one lifting driver 121 is provided, and the lifting driver 121 includes at least one output shaft, at least one lifting block 132, at least one plug pin 1311, and at least one power output shaft 112 of the rotary driver 111.
Each of the output shafts is connected with a corresponding one of the latch portions 1311, each of the lifting blocks 132 is connected with the power output shaft 112 of a corresponding one of the rotary drivers 111, and each of the latch portions 1311 is engaged with a corresponding one of the lifting blocks 132;
the output shafts of the lifting driver 131 are matched with the second inclined plane 13211 through the first inclined plane 13111 to realize synchronous rising and falling of the lifting blocks 132, so that the power output shafts 112 are lifted and fallen, and finally the cleaning discs 121 are lifted and fallen synchronously, so that the cleaning discs 121 are controlled synchronously and integrally by the single lifting driver 131, the floor space of the lifting module 13 is reduced, and the lifting efficiency of the cleaning discs 121 is improved.
Referring to fig. 5 and 6 again, in a third embodiment of the present invention, there are one lifting driver 131, one plug pin 1311, and at least one power output shaft 112 of the rotation driver 111.
Each power output shaft 112 is connected through a connecting rod 133, a second tapered groove 1331 is formed in the connecting rod 133, the second tapered groove 1331 is provided with a third inclined surface 13311, the third inclined surface 13311 is matched with the first inclined surface 13111, and the output shaft is connected with the plug part 1311;
the output shaft of the lifting driver 131 is matched with the first inclined surface through the third inclined surface 13311 to realize the rising and falling of the connecting rod 133, further realize the rising and falling of the plurality of power output shafts 112, and finally realize the synchronous rising and falling of the plurality of cleaning discs 121, so as to realize the overall synchronous control of the plurality of cleaning discs 121 through the single lifting driver 131, reduce the occupied space of the lifting module 13, and improve the lifting efficiency of the cleaning discs 121.
Further, the cleaning module 12 further includes a sleeve portion 122, a floating bushing 123 and a floating element;
the sleeve portion 122 is fixedly connected to or integrally formed with the cleaning disk 121, and the sleeve portion 122 includes a first fitting groove 1221;
the floating bushing 123 is disposed in the first fitting groove 1221, the floating bushing 123 is connected to the sleeve portion 122, and one end of the floating bushing 123, which is away from the sleeve portion 122, is fixedly connected to the power output shaft 112;
the floating sleeve 123 and the sleeve portion 122 define a floating cavity 1232 therebetween, and the floating element is located in the floating cavity 1232.
It can be understood that, by arranging the floating element between the floating sleeve 123 and the sleeve portion 122, the pressure between the cleaning disc 121 and the ground is increased, the cleaning effect of the cleaning disc 121 is improved, and meanwhile, the cleaning disc 121 correspondingly floats along with different terrains on the ground, so that the cleaning disc 121 can be tightly attached to the uneven ground, the sweeper can adapt to different terrains, the cleaning effect is further improved, and the obstacle crossing function of the cleaning disc 121 is also enhanced.
Meanwhile, the pressure range of the floating element is 5-10N, and the floating stroke of the cleaning piece 131 can be specifically set according to actual conditions.
Furthermore, the floating element is at least one of a spring, a torsion spring, a spring plate, an elastic ball, a pneumatic support and a hydraulic support.
In an embodiment of the present invention, the floating element is a spring, in another embodiment of the present invention, the floating element is a torsion spring, and in yet another embodiment of the present invention, the floating element is a spring plate.
The specific arrangement of the floating element can be specifically selected by the operator according to actual conditions.
Further, the floating bushing 123 further includes at least one limiting portion 1231, the sleeve portion 122 further includes at least one limiting groove 1222, and the limiting portions 1231 are in one-to-one corresponding fit with the limiting grooves 1222.
It can be understood that the floating shaft sleeve 123 and the first shaft sleeve 141 are fixed by the cooperation of the limiting portion 1231 and the limiting groove 1222.
In a preferred embodiment of the present invention, a guide surface 12311 is provided at a side end of the stopper 1231, the guide surface 12311 is a transition structure of the stopper 1231, and when the floating bushing 123 is mounted, the guide surface 12311 can guide the stopper 1231 to slide toward the stopper groove 1222 so that the floating bushing 145 is fitted into the first fitting groove 1221.
Further, a cross section of the floating bushing 123 perpendicular to the axial direction is a polygon, and the first fitting groove 1221 is a polygon groove fitted with the floating bushing 123.
In a specific embodiment of the present invention, a cross section of the floating shaft sleeve 123 perpendicular to the axial direction is a quadrangle, and the first fitting groove 1221 is a quadrangle fitted with the floating shaft sleeve 123; in another specific implementation of the present invention, a cross section of the floating bushing 123 perpendicular to the axial direction is a pentagon, and the first fitting groove 1221 is a pentagon fitted with the floating bushing 123; in another specific embodiment of the present invention, a cross-section of the floating bushing 123 perpendicular to the axial direction is hexagonal, and the first fitting groove 1221 is hexagonal to be fitted with the floating bushing 123.
The specific arrangement of the cross section of the floating bushing 123 and the first fitting groove 1221 perpendicular to the axial direction may be selected by a worker according to actual circumstances.
It can be understood that the polygonal floating bushing 123 and the first fitting groove 1221 are a limiting structure, and the matching of the floating bushing 123 and the first fitting groove 1221 is used to limit and fix the lower portion of the floating bushing 123 and the sleeve portion 122, so that the lower portion of the floating bushing 123 is firmly fitted with the sleeve portion 122.
Further, the cleaning mechanism of the sweeper further comprises a sensor 14, and the sensor 14 is connected with the lifting driver 131.
In a preferred embodiment of the present invention, the sensor 14 is a position sensor;
the cleaning mechanism of the sweeper further comprises an induction sheet 15;
specifically, the sensing piece 15 is disposed on the housing 113; alternatively, the sensing piece 15 is disposed on the rotation driving shaft 112; alternatively, the sensing piece 15 is disposed on the lifting block 132.
The specific setting staff of the position of the sensing piece 15 can specifically select according to the actual situation.
In a preferred embodiment of the present invention, the sensing piece 15 is disposed on the lifting block 132.
The position of the cleaning disc 121 in the vertical direction is monitored in real time through the cooperation of the sensing piece 15 and the sensor 14, so that the position of the cleaning disc 121 is conveniently adjusted and controlled.
The utility model also relates to a sweeper, comprising: the cleaning mechanism of the sweeper is as described above.
It should be understood that the above-described embodiments are only illustrative of portions of the present application and are not intended to limit the scope of the present application.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
Claims (10)
1. The utility model provides a cleaning mechanism of sweeper which characterized in that includes:
a rotary drive module (11) comprising: a rotary drive (111);
a cleaning module (12) comprising a cleaning disc (121), the cleaning disc (121) being connected with a power take-off shaft (112) of the rotary drive (111); and
the lifting module (13) comprises a lifting driver (131) and a lifting block (132), the lifting block (132) is connected with the rotating driver (111), and a bolt lifting structure is formed between the lifting block (132) and an output shaft of the lifting driver (131); the lifting block (132) is driven by a first driving force of an output shaft of the lifting driver (131) to drive the cleaning disc (121) to move upwards.
2. The cleaning mechanism of a sweeper of claim 1 wherein the latch lifting structure includes a latch portion (1311) and the lift block (132);
the plug pin part (1311) is connected with an output shaft of the lift driver (131), and the plug pin part (1311) is provided with a first inclined surface (13111);
a first tapered groove (1321) is formed in the lifting block (132), the first tapered groove (1321) is provided with a second inclined surface (13211), and the first inclined surface (13111) and the second inclined surface (13211) are matched to realize the lifting and descending of the lifting block (132).
3. The cleaning mechanism of a sweeper according to claim 2, characterized in that the lifting block (132) is connected to the housing (113) of the rotary drive (111) or the lifting block (132) is connected to the power take-off shaft (112) of the rotary drive (111).
4. The cleaning mechanism of a sweeper according to claim 2, wherein the number of power output shafts (112) of the rotary drive (111) is at least one, and the number of lifting blocks (132) is at least one;
the at least one lifting block (132) is connected with the power output shaft (112) of the at least one rotary driver (111) in a one-to-one correspondence manner; or the like, or, alternatively,
one of the lifting blocks (132) is connected to the power take-off shaft (112) of at least one of the rotary drives (111) via a connecting rod arrangement.
5. The cleaning mechanism of a sweeper according to claim 1, wherein the cleaning module (12) further comprises a sleeve portion (122), a floating bushing (123) and a floating element;
the sleeve part (122) is fixedly connected with the cleaning disc (121) or integrally formed, and the sleeve part (122) comprises a first fitting groove (1221);
the floating shaft sleeve (123) is arranged in the first embedding groove (1221), the floating shaft sleeve (123) is connected with the sleeve part (122), and one end, far away from the sleeve part (122), of the floating shaft sleeve (123) is fixedly connected with the power output shaft (112);
the floating sleeve (123) and the sleeve portion (122) define a floating cavity (1232) therebetween, and the floating element is located within the floating cavity (1232).
6. The cleaning mechanism of claim 5, wherein the floating element is at least one of a spring, a torsion spring, a spring plate, a spring ball, a pneumatic support, and a hydraulic support.
7. The cleaning mechanism of the sweeper according to claim 5, wherein the floating bushing (123) further comprises at least one limiting portion (1231), the sleeve portion (122) further comprises at least one limiting slot (1222), and the limiting portions (1231) are in one-to-one correspondence with the limiting slots (1222).
8. The cleaning mechanism of the sweeper according to claim 7, wherein the cross section of the floating bushing (123) perpendicular to the axial direction is polygonal, and the first fitting groove (1221) is a polygonal groove fitted with the floating bushing (123).
9. The cleaning mechanism of a sweeper of any one of claims 1 to 8 further comprising a sensor (14), the sensor (14) being connected to the lift drive (131).
10. A sweeper is characterized by comprising: the cleaning mechanism of the sweeper according to any one of claims 1-9.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136259.7U CN216090315U (en) | 2021-09-06 | 2021-09-06 | Cleaning mechanism of sweeper and sweeper |
| EP22862828.5A EP4400019A1 (en) | 2021-09-06 | 2022-06-24 | Cleaning device, cleaning mechanism, sweeper, and cleaning device |
| DE212022000283.0U DE212022000283U1 (en) | 2021-09-06 | 2022-06-24 | Cleaning device, cleaning mechanism, sweeper and cleaning device |
| DE202022003089.4U DE202022003089U1 (en) | 2021-09-06 | 2022-06-24 | cleaning device, cleaning mechanism, sweeper and cleaning device |
| DE202022003079.7U DE202022003079U1 (en) | 2021-09-06 | 2022-06-24 | cleaning device, cleaning mechanism, sweeper and cleaning device |
| PCT/CN2022/101031 WO2023029687A1 (en) | 2021-09-06 | 2022-06-24 | Cleaning device, cleaning mechanism, sweeper, and cleaning device |
| US18/750,856 US20240341556A1 (en) | 2021-09-06 | 2024-06-21 | Cleaning device, cleaning mechanism, sweeper and cleaning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136259.7U CN216090315U (en) | 2021-09-06 | 2021-09-06 | Cleaning mechanism of sweeper and sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216090315U true CN216090315U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122136259.7U Active CN216090315U (en) | 2021-09-06 | 2021-09-06 | Cleaning mechanism of sweeper and sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216090315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029687A1 (en) * | 2021-09-06 | 2023-03-09 | 追觅创新科技(苏州)有限公司 | Cleaning device, cleaning mechanism, sweeper, and cleaning device |
-
2021
- 2021-09-06 CN CN202122136259.7U patent/CN216090315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023029687A1 (en) * | 2021-09-06 | 2023-03-09 | 追觅创新科技(苏州)有限公司 | Cleaning device, cleaning mechanism, sweeper, and cleaning device |
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