CN217365666U - Dust collection box, dust collection device and cleaning robot - Google Patents
Dust collection box, dust collection device and cleaning robot Download PDFInfo
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- CN217365666U CN217365666U CN202220734887.7U CN202220734887U CN217365666U CN 217365666 U CN217365666 U CN 217365666U CN 202220734887 U CN202220734887 U CN 202220734887U CN 217365666 U CN217365666 U CN 217365666U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The application discloses a dust collecting box, dust collecting device and cleaning robot. The dust collecting box can be detachably arranged in the dust collecting device and comprises a cover body, a barrel body and a dust blocking piece. The cover body is provided with a dust inlet. The barrel body and the cover body are detachably connected and jointly enclosed to form a dust collecting cavity, and a dust filtering net communicated with the dust collecting cavity is arranged on the barrel body. The dust blocking piece is rotatably arranged on one side of the cover body facing the dust collection cavity and can cover the dust inlet. When the dust blocking piece rotates towards the direction far away from the dust inlet, the garbage can enter the dust collecting cavity from the dust inlet. When the dust collecting box is detached from the dust collecting device, the dust blocking piece can cover the dust inlet, so that the garbage in the dust collecting cavity is prevented from leaking through the dust inlet. Therefore, the dust blocking piece has the function of passing through the garbage in one direction, and the problem that the garbage leaks from the dust inlet when the dust collecting box is inclined can be avoided, so that the user experience is improved.
Description
Technical Field
The application relates to the field of cleaning robots, in particular to a dust collecting box, a dust collecting device and a cleaning robot.
Background
Collect rubbish through setting up detachable dust collection box among most present cleaning machines, need dismantle dust collection box from cleaning machines people after the use to clear up the rubbish in the dust collection box, and dismantling the in-process, the dust collection box leads to rubbish to fall out from dust collection box's dust inlet because of the slope easily, influences the user and uses.
SUMMERY OF THE UTILITY MODEL
The application provides a dust collecting box, dust collecting device and cleaning machines people for solve the dust collecting box among the prior art easily because the slope leads to rubbish to fall out from the dust inlet of dust collecting box, influence the problem that the user used.
In order to solve the above problems, the present application provides: a dust collection case detachably mounted in a dust collecting device, comprising:
the cover body is provided with a dust inlet;
the barrel body is connected with the cover body and jointly enclosed to form a dust collecting cavity, and a dust filtering net communicated with the dust collecting cavity is arranged on the barrel body;
the dust blocking piece is rotatably arranged on one side of the cover body facing the dust collection cavity and can cover the dust inlet;
when the dust blocking piece rotates towards the direction far away from the dust inlet, the garbage can enter the dust collecting cavity from the dust inlet.
In a possible embodiment, the dust blocking member comprises a dust blocking portion and a rotating shaft, the rotating shaft is arranged at the top end of the dust blocking portion, and the dust blocking portion can cover the dust inlet;
the cover body is provided with a bulge on one side facing the dust collection cavity, the bulge is provided with a rotating hole, and the rotating shaft movably penetrates through the rotating hole.
In a possible embodiment, two of the protrusions are provided, a first end of the rotating shaft is rotatably inserted into the rotating hole of one of the protrusions, and a second end of the rotating shaft is rotatably inserted into the rotating hole of the other protrusion.
In a possible embodiment, the first end and the second end are respectively provided with a limiting portion, and the limiting portions can abut against a surface of the protrusion facing the dust blocking portion to limit the first end or the second end from being separated from the corresponding protrusion.
In a possible implementation manner, the cover body is rotatably connected with the barrel body, and a clamping convex part is arranged on one side of the cover body, which is far away from a rotating central shaft of the cover body;
the dust collection box further comprises a rotating part, the rotating part is connected with the barrel body in a rotating mode, the rotating part corresponds to the position of the clamping convex part, the rotating part faces towards the clamping convex part, a clamping groove is formed in one face of the clamping convex part, the clamping convex part can be clamped into the clamping groove, and therefore the cover body is limited to rotate towards the direction of the barrel body.
In a possible embodiment, be equipped with the elastic arm on the rotation piece, the elastic arm is kept away from the one end of joint convex part can the butt in on the staving, with the drive rotate the piece court the direction of joint convex part is rotated.
In a possible implementation manner, an elastic member is disposed between the cover and the barrel, and two ends of the elastic member respectively abut against the cover and the barrel to drive the cover to rotate toward the barrel.
The present application further provides: a dust collecting device comprising the dust collecting box provided by any one of the above embodiments.
In a possible implementation manner, the dust collecting device further includes a housing and a fan, the housing is provided with a containing groove for containing the dust collecting box, the housing is provided with a vent, and the vent is used for communicating the containing groove with an air inlet of the fan.
The present application further provides: a cleaning robot comprising the dust collecting device as claimed in any one of the above embodiments.
The beneficial effect of this application is: the application provides a dust collection box, dust collecting device and cleaning machines people, this dust collection box can install in dust collecting device, and when using, the air current gets into the dust collection chamber through advancing the dirt mouth, and at this moment, the air current can drive and keep off dirt spare and rotate towards the direction of keeping away from into the dirt mouth and open into the dirt mouth for the rubbish that is driven by the air current can be followed and is advanced the dirt mouth and get into in the dust collection chamber. Meanwhile, when the airflow passes through the dust filter screen, the garbage can be intercepted in the dust collection cavity by the dust filter screen. When the dust collecting box is detached from the dust collecting device, the dust blocking piece can cover the dust inlet, so that the garbage in the dust collecting cavity is prevented from leaking through the dust inlet. Therefore, the dust blocking piece has the function of passing through the garbage in one direction, and the problem that the garbage leaks from the dust inlet when the dust collecting box is inclined can be avoided, so that the user experience is improved.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a dust box provided in an embodiment of the present invention;
figure 2 shows a schematic view of an explosion structure at one viewing angle of a dust box provided by an embodiment of the present invention;
figure 3 shows an exploded view of another perspective of a dust box provided by an embodiment of the present invention;
fig. 4 is a schematic structural view of a cover body of a dust collecting box according to an embodiment of the present invention;
fig. 5 is a schematic view showing a partially enlarged explosion structure of a dust box according to an embodiment of the present invention;
fig. 6 is a schematic view of an exploded view of a dust collector according to an embodiment of the present invention;
fig. 7 is an exploded view schematically illustrating another perspective of the dust collecting apparatus according to an embodiment of the present invention.
Description of the main element symbols:
100-a cover body; 110-a dust inlet; 120-bumps; 121-rotation hole; 130-a snap-fit projection; 140-an elastic member; 200-barrel body; 210-a dust collection chamber; 220-dust filter screen; 300-a dust blocking member; 310-dust blocking part; 320-a rotating shaft; 321-a limiting part; 400-a rotating member; 410-a clamping groove; 420-a resilient arm; 500-a housing; 510-a receiving groove; 520-a vent; 530-an air inlet; 600-a fan; 610-air inlet.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example one
Referring to fig. 1, 2, 3 and 4, the present embodiment provides a dust collecting box detachably installed in a dust collecting apparatus. The dust box includes a cover body 100, a tub 200, and a dust guard 300. The cover 100 is provided with a dust inlet 110. The barrel body 200 is connected with the cover body 100 and jointly encloses to form a dust collecting cavity 210, and a dust filtering net 220 communicated with the dust collecting cavity 210 is arranged on the barrel body 200. The dust blocking member 300 is rotatably installed at a side of the cover body 100 facing the dust collecting chamber 210, and the dust blocking member 300 can cover the dust inlet 110. When the dust blocking member 300 is rotated in a direction away from the dust inlet 110, the garbage can enter the dust collecting chamber 210 from the dust inlet 110.
The dust collecting box that the embodiment of this application provided, this dust collecting box can install in dust collecting device, and when using, the air current gets into dust collecting cavity 210 through advancing dust mouth 110, and at this moment, the air current can drive dust blocking piece 300 and rotate thereby open dust inlet 110 towards the direction of keeping away from dust inlet 110 for the rubbish that is driven by the air current can be followed and is advanced dust mouth 110 and get into in the dust collecting cavity 210. Meanwhile, as the air flow passes through the dust filter 220, the garbage can be intercepted by the dust filter 220 in the dust collecting chamber 210. When the dust box is detached from the dust collecting device, the dust blocking member 300 can cover the dust inlet 110, thereby preventing the garbage in the dust collecting chamber 210 from leaking through the dust inlet 110. Therefore, the dust blocking member 300 has a function of passing garbage in one direction, and can avoid the problem that the garbage leaks from the dust inlet 110 when the dust collecting box is inclined, thereby improving user experience.
Wherein, because the dust blocking member 300 and the dust filtering net 220 have the functions of preventing the garbage from leaking and filtering the garbage respectively, and have a part of the function of the dust bag, the dust collecting box can cancel the arrangement of the dust bag, thereby avoiding the problem of waste caused by frequent replacement of the dust bag.
Wherein, a sealing ring can be arranged between the contact surfaces of the cover body 100 and the barrel body 200, the sealing performance of the dust collection cavity 210 is improved through the sealing ring, and the air is prevented from entering the dust collection cavity 210 from the gap between the cover body 100 and the barrel body 200, which causes the proportion of the air passing through the dust inlet 110 to be reduced, thereby affecting the suction efficiency of the garbage.
Wherein, can set up dust filter 220 and can dismantle with staving 200 and be connected to convenience of customers washs dust filter 220.
Example two
As shown in fig. 2, 3 and 4, the present embodiment provides a manner of the dust blocking member 300 based on the first embodiment. The dust blocking member 300 includes a dust blocking portion 310 and a rotating shaft 320, the rotating shaft 320 is disposed at a top end of the dust blocking portion 310, and the dust blocking portion 310 can cover the dust inlet 110. A protrusion 120 is disposed on one surface of the cover body 100 facing the dust collecting chamber 210, a rotation hole 121 is disposed on the protrusion 120, and a rotation shaft 320 movably penetrates the rotation hole 121.
Specifically, the rotating shaft 320 of the dust blocking member 300 can movably penetrate through the rotating hole 121, and the dust blocking portion 310 is located below the rotating shaft 320, so that the dust blocking portion 310 can automatically turn downwards under the action of gravity and cover the dust inlet 110, thereby preventing the garbage in the dust collecting cavity 210 from leaking from the dust inlet 110. When the airflow enters the dust collecting cavity 210 through the dust inlet 110, the air can push the dust blocking portion 310, so that the dust blocking portion 310 rotates in a direction away from the dust inlet 110, and the dust blocking portion 310 does not block the garbage from entering the dust collecting cavity 210 through the dust inlet 110.
Wherein, the dust blocking part 310 may be provided in a sheet shape and have the same shape as the dust inlet 110, thereby improving the covering effect of the dust blocking member 300.
As shown in fig. 2, 3 and 4, in the above embodiment, optionally, two protrusions 120 are provided, a first end of the rotating shaft 320 is rotatably inserted through the rotating hole 121 of one protrusion 120, and a second end of the rotating shaft 320 is rotatably inserted through the rotating hole 121 of the other protrusion 120.
Specifically, by arranging the two protrusions 120 and inserting the two ends of the rotating shaft 320 into the rotating holes 121 of the corresponding protrusions 120, the dust-blocking member 300 can be detachably mounted on the cover 100, and the rotating shaft 320 is more balanced in stress due to the arrangement mode, so that the resistance of the dust-blocking member 300 during rotation can be reduced, and the sensitivity of the dust-blocking member 300 during rotation is improved.
The rotation shaft 320 may be made of an elastic material, so that the rotation shaft 320 is conveniently inserted into the rotation hole 121 when the dust guard 300 is installed.
As shown in fig. 4, in the above embodiment, optionally, the first end and the second end are respectively provided with a limiting portion 321, and the limiting portion 321 can abut against a surface of the protrusion 120 facing the dust-blocking portion 310 to limit the first end or the second end to be separated from the corresponding protrusion 120.
Specifically, the first end and the second end are respectively provided with the limiting portion 321, and the limiting portion 321 can abut against one surface of the protrusion 120 facing the dust blocking portion 310, so as to limit the maximum moving path of the rotating shaft 320 in the axis direction, thereby avoiding the first end or the second end from being separated from the corresponding protrusion 120, finally avoiding the dust blocking member 300 from falling off from the cover 100, and improving the working stability of the dust blocking member 300.
EXAMPLE III
As shown in fig. 2 and fig. 5, in the present embodiment, on the basis of the first embodiment or the second embodiment, a connection manner between the lid body 100 and the barrel body 200 is provided, the lid body 100 is rotatably connected to the barrel body 200, a clamping protrusion 130 is disposed on one side of the lid body 100 away from a rotation center axis of the lid body 100, the dust collecting box further includes a rotating member 400, the rotating member 400 is rotatably connected to the barrel body 200, the position of the rotating member 400 corresponds to that of the clamping protrusion 130, a clamping groove 410 is disposed on one side of the rotating member 400 facing the clamping protrusion 130, and the clamping protrusion 130 can be clamped into the clamping groove 410 to limit the rotation of the lid body 100 toward a direction away from the barrel body 200.
Specifically, when rubbish in the dust collection box is cleaned, the rotatable part 400 is controlled to rotate towards the direction far away from the clamping protrusion 120 in a pressing mode, so that the clamping protrusion 130 is separated from the clamping groove 410 of the rotatable part 400, and rubbish in the dust collection cavity 210 can be cleaned through the turnover cover body 100. After the clearance, the accessible is controlled and is rotated piece 400 and rotate towards the direction of joint convex part 130, makes joint convex part 130 can block in the joint groove 410 to the restriction lid 100 rotates towards the direction of keeping away from staving 200, and then prevents that rubbish from falling out from the clearance between lid 100 and the staving 200. Therefore, the rotating connection mode of the barrel body 200 and the cover body 100 and the setting mode of the rotating part 400 can facilitate the user to open and fix the cover body 100, and improve the user experience.
As shown in fig. 5, in the above embodiment, optionally, the rotating member 400 is provided with an elastic arm 420, and one end of the elastic arm 420 away from the engaging protrusion 130 can abut against the barrel 200 to drive the rotating member 400 to rotate toward the engaging protrusion 130.
Specifically, because elastic arm 420 has elasticity, when elastic arm 420 kept away from the one end butt of joint convex part 130 on staving 200, elastic arm 420 can provide the elastic force to the drive rotates piece 400 and rotates towards the direction of joint convex part 130, and then makes joint convex part 130 can the joint in the joint groove 410 of rotating piece 400, has finally fixed the relative position between lid 100 and the staving 200. Therefore, the elastic arm 420 is disposed in a manner that the rotator 400 and the latching protrusion 130 are kept in contact with each other, so that the lid body 100 and the tub body 200 can maintain a locked relationship.
Wherein, the accessible is pressed and is rotated the one end that piece 400 kept away from joint convex part 130 to make and rotate piece 400 and rotate towards the direction of keeping away from joint convex part 130, and then make and rotate the relative position between lid 100 and the staving 200 not restricted by piece 400, make the user can open lid 100 and carry out rubbish clearance.
Wherein, can set up a plurality of anti-skidding archs on the one end of rotating piece 400 keeping away from joint convex part 130 to improve the frictional force of user when controlling and rotate piece 400, avoid the phenomenon of skidding, improve user experience.
As shown in fig. 3 and 4, in the above embodiment, optionally, an elastic member 140 is disposed between the cover body 100 and the tub body 200, and two ends of the elastic member 140 respectively abut against the cover body 100 and the tub body 200 to drive the cover body 100 to rotate toward the tub body 200.
Specifically, the elastic member 140 is disposed between the cover body 100 and the barrel body 200, and the cover body 100 is driven by the elastic member 140 to rotate in a direction away from the barrel body 200, so that the cover body 100 can be automatically opened under the condition that the rotating member 400 is separated from the clamping convex portion 130, thereby facilitating the use of a user.
The elastic member 140 may be a torsion spring, a plate spring, a spring, etc.
Example four
Another embodiment of the present application provides a dust collecting apparatus including the dust collecting case of any of the above embodiments.
The dust collecting device provided by the embodiment of the application has the dust collecting box provided by any one of the above embodiments, so that all the beneficial effects of the dust collecting box provided by any one of the above embodiments are achieved, and the description is omitted here.
As shown in fig. 6 and 7, in the above embodiment, optionally, the dust collecting device further includes a housing 500 and a fan 600, the housing 500 defines a containing groove 510 for containing the dust collecting box, the housing 500 defines a ventilation opening 520, and the ventilation opening 520 is used for communicating the containing groove 510 and an air inlet 610 of the fan 600.
Specifically, when the dust collecting device is in operation, since the air inlet 610 of the fan 600 is communicated with the accommodating groove 510 of the housing 500, when the fan 600 is started, negative pressure is generated in the accommodating groove 510, so that the air flow is driven to sequentially pass through the dust inlet 110, the dust collecting cavity 210, the dust filtering net 220, the accommodating groove 510, the vent 520 and the air inlet 610. When the airflow passes through the dust inlet 110, the dust blocking member 300 can be pushed to rotate in a direction away from the dust inlet 110 and drive the garbage, so that the dust inlet 110 enters the dust collecting cavity 210.
An air inlet 530 communicated with the dust inlet 110 may be formed in the housing 500, and the garbage may sequentially enter the dust collecting chamber 210 through the air inlet 530 and the dust inlet 110.
EXAMPLE five
Another embodiment of the present application provides a cleaning robot including the dust collecting device in any one of the above embodiments.
The cleaning robot provided by the embodiments of the present application has the dust collecting device provided by any one of the above embodiments, and therefore, all the beneficial effects of the dust collecting device provided by any one of the above embodiments are not repeated herein.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means 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 application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A dust collecting case detachably mounted in a dust collecting device, comprising:
the cover body is provided with a dust inlet;
the barrel body is connected with the cover body and jointly enclosed to form a dust collecting cavity, and a dust filtering net communicated with the dust collecting cavity is arranged on the barrel body;
the dust blocking piece is rotatably arranged on one side of the cover body facing the dust collection cavity and can cover the dust inlet;
when the dust blocking piece rotates towards the direction far away from the dust inlet, the garbage can enter the dust collecting cavity from the dust inlet.
2. A dust collecting box as claimed in claim 1, wherein the dust blocking member comprises a dust blocking portion and a rotating shaft, the rotating shaft is provided at a top end of the dust blocking portion, and the dust blocking portion can cover the dust inlet;
the cover body is provided with a bulge on one side facing the dust collection cavity, the bulge is provided with a rotating hole, and the rotating shaft movably penetrates through the rotating hole.
3. A dust collecting case as set forth in claim 2, wherein there are two of said projections, a first end of said rotation shaft is rotatably inserted through said rotation hole of one of said projections, and a second end of said rotation shaft is rotatably inserted through said rotation hole of the other of said projections.
4. A dust collecting box as claimed in claim 3, wherein the first end and the second end are respectively provided with a limiting portion which can abut against a surface of the projection facing the dust blocking portion to limit the first end or the second end from being disengaged from the corresponding projection.
5. A dust collecting box as claimed in claim 1, wherein the cover body is rotatably connected with the barrel body, and a clamping convex part is arranged on one side of the cover body away from the rotating central shaft of the cover body;
the dust collection box further comprises a rotating part, the rotating part is connected with the barrel body in a rotating mode, the rotating part corresponds to the position of the clamping convex part, the rotating part faces to one side of the clamping convex part, the clamping convex part can be clamped into the clamping groove to limit the cover body to rotate in the direction away from the barrel body.
6. A dust collecting box as claimed in claim 5, wherein the rotating member is provided with a resilient arm, and an end of the resilient arm remote from the engaging protrusion is capable of abutting against the barrel body to drive the rotating member to rotate in the direction of the engaging protrusion.
7. A dust collecting box as claimed in claim 5, wherein an elastic member is provided between the cover and the barrel, and both ends of the elastic member are respectively abutted against the cover and the barrel to drive the cover to rotate toward the barrel.
8. A dust collecting apparatus comprising the dust collecting case according to any one of claims 1 to 7.
9. The dust collecting device as claimed in claim 8, further comprising a housing and a fan, wherein the housing defines a receiving groove for receiving the dust collecting box, the housing defines a vent for communicating the receiving groove with an air inlet of the fan.
10. A cleaning robot comprising the dust collecting device as set forth in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220734887.7U CN217365666U (en) | 2022-03-30 | 2022-03-30 | Dust collection box, dust collection device and cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220734887.7U CN217365666U (en) | 2022-03-30 | 2022-03-30 | Dust collection box, dust collection device and cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217365666U true CN217365666U (en) | 2022-09-06 |
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ID=83105411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220734887.7U Active CN217365666U (en) | 2022-03-30 | 2022-03-30 | Dust collection box, dust collection device and cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217365666U (en) |
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2022
- 2022-03-30 CN CN202220734887.7U patent/CN217365666U/en active Active
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