CN218186615U - Suction tube for cleaning device and cleaning device - Google Patents
Suction tube for cleaning device and cleaning device Download PDFInfo
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- CN218186615U CN218186615U CN202222145382.XU CN202222145382U CN218186615U CN 218186615 U CN218186615 U CN 218186615U CN 202222145382 U CN202222145382 U CN 202222145382U CN 218186615 U CN218186615 U CN 218186615U
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Abstract
The application relates to the technical field of household cleaning, in particular to a suction pipe for a cleaning device and the cleaning device. The suction pipe for the cleaning device comprises a suction pipe main body and a suction head; the pipette body is formed with a first slope, and the suction head is formed with a second slope, by which the suction head is rotatably connected to the first slope of the pipette body. The suction head can rotate to a first position where the suction head and the suction pipe main body are in a coaxial state, and the second inclined plane is completely attached to the first inclined plane, so that the suction head and the suction pipe main body are spliced into a straight pipe. The suction head can rotate to a second position, the suction head is bent for a preset angle relative to the suction pipe main body, and the second inclined plane is still completely attached to the first inclined plane, so that the suction head and the suction pipe main body are spliced into a bent pipe. Therefore, the suction pipe for the cleaning device can have two forms of a straight pipe and a bent pipe so as to be suitable for different cleaning environments, and when the suction pipe form is switched, only the suction head needs to be rotated, so that the operation is convenient.
Description
Technical Field
The application relates to the technical field of household cleaning, in particular to a suction pipe for a cleaning device and the cleaning device.
Background
The suction pipe of the prior cleaning device such as a handheld dust collector generally comprises a suction pipe main body and a suction head which are connected into a straight pipe, and the suction head cannot bend relative to the suction pipe main body, so that the suction pipe can only suck dust on a spacious ground and a straight gap; however, in life, there are many narrow gaps such as the gap at the back of a sofa, the top surface of a cabinet or an air conditioner, or the interior trim of an automobile, and the straight suction pipe is inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a suction pipe and cleaning device for cleaning device to make the suction pipe can switch between straight tube and return bend.
The utility model provides a suction tube for a cleaning device, which comprises a suction tube main body and a suction head; one end of the pipette body forms a first inclined surface, one end of the suction head forms a second inclined surface, and the suction head is rotatably connected to the first inclined surface of the pipette body through the second inclined surface; the sucker can rotate relative to the sucker body, so that the sucker can be switched between a first position and a second position; when the sucker is at the first position, the sucker and the sucker body are coaxially arranged, and the first inclined plane and the second inclined plane are completely attached; when the suction head is in the second position, a preset bending angle is formed between the suction head and the suction pipe main body, and the first inclined surface is completely attached to the second inclined surface.
Furthermore, the first inclined plane and the second inclined plane are both centrosymmetric figures; the rotation axis of the suction head is a vertical central line of the second inclined plane.
Furthermore, the straw body and the straw are round pipes with the same drift diameter; the suction pipe comprises a suction pipe body and is characterized in that a first included angle is formed between the axis of the suction pipe body and the first inclined plane, a second included angle is formed between the axis of the suction head and the second inclined plane, and the first included angle is equal to the second included angle.
Further, the first included angle and the second included angle are both 45 degrees; in the second position, the bending angle between the suction head and the suction pipe main body is 90 degrees.
Further, the suction pipe for the cleaning device also comprises a connecting component; the connecting assembly comprises a first connecting piece and a second connecting piece which are coaxially arranged and rotatably connected, and the first connecting piece can rotate around the axis of the first connecting piece relative to the second connecting piece; the axis of the first connector is collinear with the axis of rotation of the suction head, the first connector is fixed to the inner side wall of the suction head, and the second connector is fixed to the inner side wall of the suction pipe body.
Furthermore, one of the second connecting piece and the first connecting piece is provided with a rotating cavity, the other one is provided with a rotating shaft, and the rotating shaft is rotatably inserted into the rotating cavity; a limiting groove is formed in the outer side wall of the rotating shaft in an encircling mode, a limiting protrusion is formed in the inner side wall of the rotating cavity in an encircling mode, and the limiting protrusion extends into the limiting groove.
Furthermore, at least one notch is formed on the side wall of the rotary cavity; when the number of the gaps is multiple, the gaps are distributed at intervals along the circumferential direction of the rotary cavity.
Further, one of the first inclined surface and the second inclined surface is formed with a first concave pit and a second concave pit, and the other is formed with an arc-shaped bulge; the arcuate projection is capable of switching positions within the first recess and within the second recess when the pipette tip is switched between the first position and the second position.
Furthermore, the suction tube for the cleaning device also comprises a main suction tube, and one end of the suction tube main body, which is far away from the suction head, can be inserted into the main suction tube in a sliding way; the main suction pipe is provided with a switch structure, and the switch structure is in clamping fit with the suction pipe main body to limit the sliding of the suction pipe main body or remove the limitation on the sliding of the suction pipe main body.
Furthermore, a plurality of clamping grooves are arranged on the outer side wall of the straw main body side by side at intervals along the length direction of the straw main body; the switch structure comprises a pressing part and a clamping part, the pressing part is arranged on the outer side wall of the main suction pipe in a sliding mode, one end of the clamping part extends into the main suction pipe, and the other end of the clamping part is connected with the pressing part; the pressing part can be pushed to and fro so that the clamping part is pressed against the outer side wall of the straw main body and clamped in the clamping groove; or the clamping part is lifted from the outer side wall of the straw main body.
The utility model also provides a cleaning device, including above-mentioned arbitrary straw for cleaning device.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a suction tube for a cleaning device, which comprises a suction tube main body and a suction head; one end of the pipette body is formed with a first inclined surface, and one end of the suction head is formed with a second inclined surface, through which the suction head is rotatably connected to the first inclined surface of the pipette body. The suction head can rotate to a first position relative to the suction pipe main body, when the suction head is at the first position, the suction head and the suction pipe main body are in a coaxial state, and a second inclined plane of the suction head is completely attached to a first inclined plane of the suction pipe main body, so that the suction head and the suction pipe main body are spliced into a straight pipe. The suction head can rotate to a second position relative to the suction pipe main body, when the suction head is at the second position, the suction head bends for a preset angle relative to the suction pipe main body, and the second inclined plane of the suction head can still be completely attached to the first inclined plane of the suction pipe main body, so that the suction head and the suction pipe main body are spliced into a bent pipe with a preset bending angle.
Therefore, the suction pipe for the cleaning device can have two forms of a straight pipe and a bent pipe without a plurality of brush heads, so that the suction pipe is suitable for different cleaning environments, for example, the straight pipe state can be used when dust is sucked on a spacious ground and a straight gap; when a narrow gap with multiple corners, such as a gap at the back of a sofa, the top surface of an air conditioner or the interior trim of an automobile, is cleaned, the suction pipe can be switched to a bent pipe state, so that the suction head can extend to the corresponding position for suction; and when the suction pipe state is switched, only the suction head needs to be rotated, so that the operation is convenient.
The utility model also provides a cleaning device, include the straw for cleaning device, therefore the dust catcher also has the beneficial effect of straw for cleaning device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a straight-tube suction tube for a cleaning device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a straw for a cleaning device in a bent state according to an embodiment of the present invention;
FIG. 3 is a schematic view of the embodiment of the present invention showing the structure of the pipette head and the pipette body in the first position;
FIG. 4 is a schematic view of the embodiment of the present invention showing the structure of the pipette tip and the pipette body in a second position;
FIG. 5 is a schematic cross-sectional view of a main body and a second connecting member of the straw according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a straw body and a second connecting member according to an embodiment of the present invention;
FIG. 7 is a schematic cross-sectional view of a suction head and a first connecting member according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a suction head and a first connecting member according to an embodiment of the present invention.
Reference numerals are as follows:
1-a suction pipe main body, 11-a first inclined plane, 12-a first pit, 13-a second pit, 2-a suction head, 21-a second inclined plane, 22-an arc-shaped bulge, 3-a main suction pipe, 31-a switch structure, 4-a connecting assembly, 41-a first connecting piece, 411-a rotating shaft, 412-a limiting groove, 42-a second connecting piece, 421-a rotating cavity, 422-a limiting bulge and 423-a notch.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
A suction pipe for a cleaning apparatus and a cleaning apparatus according to some embodiments of the present application will be described with reference to fig. 1 to 8.
A first aspect of the present application provides a bendable straw for a cleaning device.
As shown in fig. 1 and 2, the pipette for a cleaning device of the present application comprises a pipette main body 1 and a suction head 2; wherein, one end of the pipette main body 1 is formed with a first inclined surface 11, one end of the suction head 2 is formed with a second inclined surface 21, and the suction head 2 is rotatably connected to the first inclined surface 11 of the pipette main body 1 through the second inclined surface 21.
As shown in FIGS. 1 and 3, the suction head 2 can rotate relative to the pipette body 1 to a first position, in which the suction head 2 and the pipette body 1 are in a coaxial state, and the second inclined surface 21 of the suction head 2 completely fits the first inclined surface 11 of the pipette body 1, so that the suction head 2 and the pipette body 1 are spliced into a straight pipe.
As shown in FIGS. 2 and 4, the suction head 2 can rotate relative to the pipette main body 1 to a second position, in which the suction head 2 is bent relative to the pipette main body 1 by a predetermined angle, and the second inclined surface 21 of the suction head 2 can still be completely attached to the first inclined surface 11 of the pipette main body 1, so that the suction head 2 and the pipette main body 1 are spliced into a bent pipe with a predetermined bending angle.
Therefore, the suction pipe for the cleaning device can have two forms of a straight pipe and a bent pipe without a plurality of brush heads, so that the suction pipe is suitable for different cleaning environments, for example, the straight pipe state can be used when dust is sucked on a spacious ground and a straight gap; when cleaning narrow gaps with multiple corners, such as gaps at the back of a sofa, the top surface of an air conditioner or the interior of an automobile, the suction pipe can be switched to a bent pipe state so that the suction head 2 extends to a corresponding position for suction; and when the suction pipe state is switched, only the suction head 2 needs to be rotated, so that the operation is convenient.
It should be noted that, the first inclined surface 11 and the second inclined surface 21 are both smooth flat inclined surfaces, and when the first inclined surface 11 and the second inclined surface 21 are completely attached, the first inclined surface 11 and the second inclined surface 21 are in sealing abutment, so that the formed straight pipe or bent pipe is airtight.
In one embodiment of the present application, it is preferable that the second inclined surface 21 of the suction head 2 is a centrosymmetric pattern, i.e. the second inclined surface 21 can be coincided with the original second inclined surface 21 by rotating 180 ° around the vertical center line of the second inclined surface 21; the first inclined plane 11 of the straw body 1 is also in a central symmetry pattern, and the shape and size of the first inclined plane 11 are the same as those of the second inclined plane 21, so that the first inclined plane 11 can be completely attached to the second inclined plane 21, and the second inclined plane 21 can return to the position completely attached to the first inclined plane 11 after rotating 180 degrees around the vertical center line of the second inclined plane 21.
The rotation axis of the suction head 2 is the vertical center line of the second inclined surface 21 and the vertical center line of the first inclined surface 11, so that when the suction head 2 rotates 180 degrees relative to the suction pipe main body 1, the first inclined surface 11 and the second inclined surface 21 can be switched between a first position and a second position which are completely jointed, and a suction pipe for a cleaning device can also be switched between a straight pipe and a bent pipe.
Preferably, the straw body 1 and the straw are circular pipes with the same diameter, so that the first inclined surface 11 and the second inclined surface 21 are elliptical surfaces with the same size; have the first contained angle that is the acute angle between the first inclined plane 11 of straw main part 1 and the axis of self, the second contained angle that is the acute angle has between the second inclined plane 21 of suction head 2 and the axis of self, first contained angle and second contained angle equal, thereby make suction head 2 and straw main part 1 can coaxial setting, and make first inclined plane 11 laminate completely with second inclined plane 21, suction head 2 can be with coaxial primary importance and 1 butt joint of straw main part, and through making suction head 2 rotatory 180, can make suction head 2 switch between primary importance and second place, and then change the form of straw for the cleaning device, make the straw for the cleaning device switch between straight tube and return bend.
In this embodiment, preferably, the first included angle and the second included angle are equal, and the angle between the first included angle and the second included angle can be any angle, so that the bending angle of the suction head 2 and the suction pipe main body 1 at the second position is twice the first included angle or twice the second included angle.
For example, the first included angle and the second included angle are both 60 °, and the bending angle of the bent pipe formed by the suction head 2 and the suction pipe main body 1 in the second position is 120 °.
For another example, as shown in fig. 3 and 4, when the first included angle and the second included angle are both 45 °, the bent tube formed between the suction head 2 and the pipette main body 1 at the second position has a 90 ° bent angle.
In one embodiment of the present application, preferably, as shown in fig. 3 and 4, the pipette for cleaning device further comprises a connecting assembly 4, and the suction head 2 is rotatably connected to the pipette body 1 through the connecting assembly 4.
Specifically, the connecting assembly 4 includes a first connecting member 41 and a second connecting member 42, the first connecting member 41 and the second connecting member 42 are coaxially disposed, and one end of the first connecting member 41 is rotatably connected to one end of the second connecting member 42, so that the first connecting member 41 can rotate around its axis, which is also the axis of the second connecting member 42, relative to the second connecting member 42.
One end of the first connector 41 away from the second connector 42 is fixed to the inner side wall of the suction head 2, one end of the second connector 42 away from the first connector 41 is fixed to the inner side wall of the suction head body 1, and the axis of the first connector 41 is collinear with the axis of rotation of the suction head 2, so that the rotary connection of the suction head 2 and the suction head body 1 is realized.
As for the rotational connection between the first connecting member 41 and the second connecting member 42, in this embodiment, preferably, as shown in fig. 5 to 8, one of the first connecting member 41 and the second connecting member 42 is formed inside with a turning cavity 421 coaxial with itself, and the other is formed at one end with a turning shaft 411 coaxial with itself; for example, the first connecting element 41 is formed with a rotating shaft 411, the second connecting element 42 is formed with a rotating cavity 421, the rotating shaft 411 and the rotating cavity 421 are inserted into the rotating cavity 421, and the rotating shaft 411 can rotate around its own axis in the rotating cavity 421.
The outer side wall of the rotating shaft 411 is circumferentially provided with a limiting groove 412 along the circumferential direction thereof, the inner side wall of the rotating cavity 421 is circumferentially provided with a limiting protrusion 422 along the axial direction thereof, and the limiting protrusion 422 extends into the limiting groove 412 to limit the axis of the rotating shaft 411 through the limiting protrusion 422, so that the limiting connection between the first connecting piece 41 and the second connecting piece 42 is realized, and the first connecting piece 41 and the second connecting piece 42 can rotate relatively.
Preferably, at least one notch 423 is formed on a side wall of the rotation chamber 421, and when the notches 423 are plural (including two), the notches 423 are distributed at intervals along a circumferential direction of the rotation chamber 421, so that a deformable margin can be provided for the rotation chamber 421 through the notches 423 to facilitate the insertion of the rotation shaft 411 into the rotation chamber 421.
Preferably, as shown in fig. 6 and 8, one of the first inclined surface 11 of the pipette body 1 and the second inclined surface 21 of the pipette head 2 is formed with first recesses 12 and second recesses 13, and the other is formed with arc-shaped protrusions 22.
The number of the arc-shaped bulges 22 can be one, when the suction head 2 is switched between the first position and the second position, the arc-shaped bulges 22 can be switched between the first pit 12 and the second pit 13, so that the arc-shaped bulges 22 can correspondingly pit, and a user can feel stuck when rotating the suction head 2 to remind the user of switching in place;
the number of the arc-shaped protrusions 22 can also be two; for example, when the suction head 2 is in the first position, one of the arc-shaped protrusions 22 is positioned in the first recess 12, and the other arc-shaped protrusion 22 is positioned in the second recess 13; when the suction head 2 rotates to the second position, the two arc-shaped protrusions 22 switch positions, wherein one arc-shaped protrusion 22 is switched from the first pit 12 to the second pit 13, and the other arc-shaped protrusion 22 is switched from the second pit 13 to the first pit 12, so that the position switching of the two arc-shaped protrusions 22 generates a clicking hand feeling to remind a user of switching in place.
In one embodiment of the present application, preferably, as shown in fig. 1 and 2, the suction pipe for a cleaning apparatus further includes a main suction pipe 3, and the suction pipe main body 1 communicates with a main body of the cleaning apparatus through the main suction pipe 3. One end of the suction pipe main body 1 far away from the suction head 2 is slidably inserted into the suction pipe main body 1 so as to adjust the total length of the suction pipe for the cleaning device by adjusting the length of the suction pipe main body 1 inserted into the main suction pipe 3.
Preferably, the main suction pipe 3 is further provided with a switch structure 31, the switch structure 31 can be in snap fit with the suction pipe main body 1, so that the suction pipe main body 1 can be snapped by the switch structure 31 to limit the sliding of the suction pipe main body 1, or the switch structure 31 can release the limitation on the sliding of the suction pipe main body 1 to adjust the length of the suction pipe main body 1 inserted into the main suction pipe 3.
Preferably, the switch structure 31 includes a pressing portion and a clamping portion, the pressing portion is slidably disposed on the outer side wall of the main straw 3, one end of the clamping portion extends into the main straw 3, and the other end of the clamping portion is connected with the pressing portion; the pressing part can be pushed in a reciprocating mode to drive the clamping part to move, so that the clamping part can be pressed against the outer side wall of the straw main body 1, or the outer side wall of the straw main body 1 is lifted away.
A plurality of clamping grooves are arranged on the outer side wall of the straw body 1 side by side at intervals along the length direction of the straw body 1, when the straw body 1 is adjusted to a preset position, the clamping part is pressed on the outer side wall of the straw body 1 and clamped in one clamping groove opposite to the clamping part, and therefore the straw body 1 and the main straw 3 are locked.
A second aspect of the present application also provides a cleaning device including the suction pipe for a cleaning device of any one of the above embodiments.
In this embodiment, the cleaning device includes a suction pipe for the cleaning device, so the cleaning device has all the benefits of the suction pipe for the cleaning device, and the description thereof is omitted.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (11)
1. A suction pipe for a cleaning device is characterized by comprising a suction pipe main body and a suction head;
one end of the suction pipe body forms a first inclined surface, one end of the suction head forms a second inclined surface, and the suction head is rotatably connected to the first inclined surface of the suction pipe body through the second inclined surface so as to switch between a first position and a second position;
when the suction head is at the first position, the suction head and the suction pipe main body are coaxially arranged, and the first inclined surface and the second inclined surface are completely attached;
when the suction head is in the second position, a preset bending angle is formed between the suction head and the suction pipe main body, and the first inclined surface is completely attached to the second inclined surface.
2. The suction tube for a cleaning device according to claim 1, wherein the first inclined surface and the second inclined surface are both of a centrosymmetric pattern;
the rotation axis of the suction head is the vertical center line of the second inclined plane.
3. The suction pipe for a cleaning device according to claim 2, wherein the suction pipe main body and the suction pipe are circular or elliptical pipes having the same diameter;
the suction pipe comprises a suction pipe body and is characterized in that a first included angle is formed between the axis of the suction pipe body and the first inclined plane, a second included angle is formed between the axis of the suction head and the second inclined plane, and the first included angle is equal to the second included angle.
4. The pipette for cleaning devices according to claim 3 wherein said first angle and said second angle are both 45 °;
in the second position, the bending angle between the suction head and the suction pipe main body is 90 degrees.
5. The suction tube for a cleaning device according to claim 1, further comprising a coupling assembly;
the connecting assembly comprises a first connecting piece and a second connecting piece which are coaxially arranged and rotatably connected, and the first connecting piece can rotate around the axis of the first connecting piece relative to the second connecting piece;
the axis of the first connector is collinear with the axis of rotation of the pipette tip, the first connector is secured to the inside wall of the pipette tip, and the second connector is secured to the inside wall of the pipette body.
6. The suction tube for a cleaning device according to claim 5, wherein one of said second coupling member and said first coupling member is formed with a rotation chamber, and the other is formed with a rotation shaft, said rotation shaft being rotatably inserted into said rotation chamber;
a limiting groove is formed in the outer side wall of the rotating shaft in an encircling mode, a limiting protrusion is formed in the inner side wall of the rotating cavity in an encircling mode, and the limiting protrusion extends into the limiting groove.
7. The suction tube for a cleaning device according to claim 6, wherein at least one notch is formed on a side wall of the rotation chamber;
when the number of the gaps is multiple, the gaps are distributed at intervals along the circumferential direction of the rotary cavity.
8. The suction tube for a cleaning device according to claim 1, wherein one of the first inclined surface and the second inclined surface is formed with a first dent and a second dent, and the other is formed with an arc-shaped protrusion;
the arcuate projection is capable of switching positions within the first recess and within the second recess when the pipette tip is switched between the first position and the second position.
9. The pipette for a cleaning device according to any one of claims 1 to 8, wherein the pipette for a cleaning device further comprises a main pipette, and one end of the pipette main body, which is away from the suction head, is slidably inserted into the main pipette;
the main suction pipe is provided with a switch structure, and the switch structure is matched with the suction pipe main body in a clamping mode so as to limit the sliding of the suction pipe main body or remove the limitation on the sliding of the suction pipe main body.
10. The suction tube for a cleaning device according to claim 9, wherein a plurality of locking grooves are provided on an outer side wall of the suction tube body at intervals side by side along a length direction of the suction tube body;
the switch structure comprises a pressing part and a clamping part, the pressing part is arranged on the outer side wall of the main suction pipe in a sliding mode, one end of the clamping part extends into the main suction pipe, and the other end of the clamping part is connected with the pressing part;
the pressing part can be pushed to and fro so that the clamping part is pressed against the outer side wall of the straw main body and clamped in the clamping groove; or the clamping part is lifted from the outer side wall of the straw main body.
11. A cleaning device characterized by comprising the suction pipe for a cleaning device according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222145382.XU CN218186615U (en) | 2022-08-15 | 2022-08-15 | Suction tube for cleaning device and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222145382.XU CN218186615U (en) | 2022-08-15 | 2022-08-15 | Suction tube for cleaning device and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218186615U true CN218186615U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222145382.XU Active CN218186615U (en) | 2022-08-15 | 2022-08-15 | Suction tube for cleaning device and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218186615U (en) |
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2022
- 2022-08-15 CN CN202222145382.XU patent/CN218186615U/en active Active
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