CN212307712U - Dust collector capable of automatically cleaning HEPA - Google Patents
Dust collector capable of automatically cleaning HEPA Download PDFInfo
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- CN212307712U CN212307712U CN202020406257.8U CN202020406257U CN212307712U CN 212307712 U CN212307712 U CN 212307712U CN 202020406257 U CN202020406257 U CN 202020406257U CN 212307712 U CN212307712 U CN 212307712U
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Abstract
The utility model discloses a dust collector capable of automatically cleaning HEPA, which comprises a dust collecting barrel and a cleaning unit; a filter component is arranged in the dust collecting barrel; the cleaning unit and the filter assembly can move relatively so as to clean dust accumulated on the filter assembly; but dust catcher of automatic clearance handkerchief can clear away the dust that glues on the handkerchief through the cleaning unit, need not to remove the clearance handkerchief with the hand again, simple structure, convenient to use, health simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the dust catcher and specifically relates to a simple structure need not to remove the clearance filter with the hand, and convenient to use, sanitary dust catcher that can clear up the sea handkerchief automatically.
Background
In the existing dust collector, a lot of dust can be accumulated on the filter after the dust collector is used for a period of time, most of the existing cleaning modes are that the filter is taken out after the dust collector stops working and then the dust on the filter is cleaned, and in the cleaning process of the cleaning mode, the dust flies upward and is very dirty; the dust on the filter can be cleaned under the condition that the filter is not taken down by manually rotating the dust scraping sheet, for example, the dust is adopted in American and bosch products, and the rotating dust scraping sheet needs to be stirred by hands in the cleaning process of the cleaning mode, so that the dust can be accumulated on the hands, and the cleaning mode is unsanitary; there is also an electric vacuum cleaner (chinese patent No. 200510088253. X), which discloses an electric vacuum cleaner capable of removing dust without applying impact to a filter, comprising: an electric blower, a cleaner main body having an elastic roller therein, and a filter unit; the filter unit is provided with: a frame on which a secondary filter for collecting dust is mounted, and a dust removing plate located on the downstream side of the secondary filter and having one end fixed to the frame; the elastic roller is rotated to make the convex piece of the dust removing plate be elastically lifted in the air flow direction, and impact is applied to the frame by means of the elastic resilience of the convex piece so that dust attached to the secondary filter is vibrated down; however, the method for cleaning the filter not only needs a complicated mechanical structure, but also has an unsatisfactory dust removal effect.
Therefore, a dust collector which has a simple structure, does not need to clean the filter by hands, is convenient to use and is sanitary and can automatically clean the HEPA is developed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a dust collector which has simple structure, does not need to clean the filter by hands, is convenient to use and sanitary and can automatically clean the HEPA.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a dust collector capable of automatically cleaning HEPA comprises a dust collecting barrel; a filter component is arranged in the dust collecting barrel; also comprises a cleaning unit; the cleaning unit and the filter assembly are capable of relative movement to clean dust accumulated on the filter assembly.
Preferably, the cleaning unit is located downstream of the filter assembly in the direction of the air flow.
Preferably, the cleaning unit comprises a driving motor and a dust scraping unit; the driving motor can drive the dust scraping unit to rotate and flap the inner wall of the sea handkerchief.
Preferably, the dust scraping unit is a flexible rope.
Preferably, the dust collector capable of automatically cleaning the HEPA further comprises a main body, a battery pack and a vacuum generator; the main body comprises a handheld part; the battery pack is arranged at the upper part of the handheld part, the vacuum generator is arranged on the main body and is far away from one side of the handheld part, and the battery pack provides power for the vacuum generator; the dust collecting barrel is arranged below the vacuum generator, one side of the dust collecting barrel is arranged on the main body, and the opposite side of the dust collecting barrel is provided with a suction pipe joint; the suction pipe joint is communicated with the interior of the dust collection barrel; the bottom of the dust collecting barrel is rotatably provided with a bottom cover, and when the free end of the bottom cover is far away from the bottom of the dust collecting barrel, dust accumulated in the dust collecting barrel can be poured out from the bottom opening of the dust collecting barrel; the filter assembly comprises a filter frame; the upper end of the filter frame is detachably fixed at the lower part of the vacuum generator; the filter frame is provided with a cavity for containing the HEPA, and the HEPA is inserted into the cavity for containing the HEPA.
Preferably, a dust scraping motor installation chamber is arranged on the lower surface of the vacuum generator, a dust scraping motor is vertically arranged in the dust scraping motor installation chamber, and a dust scraping motor spindle of the dust scraping motor vertically extends out of the lower surface of the dust scraping motor installation chamber; the dust scraping motor is powered by a battery pack; the HEPA covers the dust scraping motor installation chamber.
Preferably, a second bearing is horizontally arranged on the lower surface of the dust scraping motor mounting chamber, and the center line of the second bearing and the center line of a dust scraping motor spindle of the dust scraping motor are on the same straight line; a plurality of first through holes which are parallel to each other are arranged on the outer circumference of the upper part of the dust scraping motor installation chamber, and the first through holes are communicated with the inside of the vacuum generator; a first bearing is horizontally arranged at the bottom of the cavity for accommodating the HEPA; the first bearing and the second bearing are correspondingly arranged; a rotating shaft is arranged between the first bearing and the second bearing; two ends of the rotating shaft are respectively correspondingly matched with the second bearing and the first bearing; a dust scraping motor spindle of the dust scraping motor is connected with a rotating shaft through a connector, so that the dust scraping motor can drive the rotating shaft to rotate when working; the rotary shaft is provided with a dust scraping sheet, the diameter of the dust scraping sheet is larger than that of a part of the sea handkerchief at the same height as the dust scraping sheet, and when the dust scraping sheet rotates, the dust scraping sheet can flap the inner wall of the sea handkerchief so as to achieve the purpose of cleaning dust on the sea handkerchief.
Preferably, a second bearing is horizontally arranged on the lower surface of the dust scraping motor mounting chamber, and the center line of the second bearing and the center line of a dust scraping motor spindle of the dust scraping motor are on the same straight line; a plurality of first through holes which are parallel to each other are arranged on the outer circumference of the upper part of the dust scraping motor installation chamber, and the first through holes are communicated with the inside of the vacuum generator; a first bearing is horizontally arranged at the bottom of the cavity for accommodating the HEPA; the first bearing and the second bearing are correspondingly arranged; a rotating shaft is arranged between the first bearing and the second bearing; two ends of the rotating shaft are respectively correspondingly matched with the second bearing and the first bearing; a dust scraping motor spindle of the dust scraping motor is connected with a rotating shaft through a connector, so that the dust scraping motor can drive the rotating shaft to rotate when working; the rotating shaft is provided with the planting hair, the diameter of the planting hair is larger than that of a part of the sea handkerchief at the same height as the dust scraping sheet, and the planting hair can flap the inner wall of the sea handkerchief when rotating so as to achieve the purpose of cleaning dust on the sea handkerchief.
Preferably, the dust scraping motor is arranged below the dust scraping unit.
Preferably, the cleaning unit comprises a vibration motor; the vibration motor is arranged on the filter frame; the vibration motor is powered by a battery pack; when the vibration motor works, the filter frame and the HEPA are driven to vibrate together, so that dust on the HEPA is shaken out.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
can clear up dust catcher of handkerchief automatically can drive the handkerchief through scraping the inner wall that the piece patted the handkerchief and shake off the dust that glues on the handkerchief or drive the handkerchief through shock dynamo and shake together and shake off the dust that glues on the handkerchief, need not again to remove the clearance handkerchief with the hand, simple structure, convenient to use, health simultaneously.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1 is a sectional view of a first embodiment of a vacuum cleaner for automatically cleaning HEPA according to the present invention;
FIG. 2 is an exploded view of a first embodiment of the vacuum cleaner of the present invention for automatically cleaning HEPA;
FIG. 3 is a perspective view of the vacuum generator of the vacuum cleaner capable of automatically cleaning HEPA according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of portion B of FIG. 1;
FIG. 6 is an enlarged view, partially in section, of a second embodiment of a vacuum cleaner of the present invention for automatically cleaning HEPA;
FIG. 7 is an enlarged view, partially in section, of a third embodiment of a vacuum cleaner of the present invention for automatically cleaning HEPA;
FIG. 8 is a cross-sectional view of a fourth embodiment of a vacuum cleaner of the present invention for automatically cleaning HEPA;
wherein: 1. a main body; 2. a battery pack; 3. a vacuum generator; 4. a suction pipe joint; 5. a dust collecting barrel; 6. a bottom cover; 7. a dust scraping motor installation chamber; 8. a first through hole; 9. a dust scraping motor; 10. a filter holder; 11. a HEPA; 12. a dust scraping sheet; 13. 21, a first bearing; 22. a second bearing; 31. a connector; 32. a dust scraping motor main shaft; 33. a hand-held portion; 34. a rotating shaft; 35. an annular groove; 36. hair planting; 37. a flexible cord; 41. a vibration motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-5, the vacuum cleaner capable of automatically cleaning HEPA of the present invention comprises a main body 1, a battery pack 2, a vacuum generator 3 and a dust collecting barrel 5; the main body 1 includes a hand-held portion 33; the battery pack 2 is arranged at the upper part of the handheld part 33, the vacuum generator 3 is arranged on the main body 1 and is far away from one side of the handheld part 33, and the battery pack 2 supplies power to the vacuum generator 3; the dust collecting barrel 5 is arranged right below the vacuum generator 3, one side of the dust collecting barrel 5 is arranged on the main body 1, and the opposite side is provided with a suction pipe joint 4; the suction pipe joint 4 is communicated with the interior of the dust collection barrel 5; a dust scraping motor installation chamber 7 is arranged on the lower surface of the vacuum generator 3, a dust scraping motor 9 is vertically arranged in the dust scraping motor installation chamber 7, and a dust scraping motor spindle 32 of the dust scraping motor 9 vertically extends out of the lower surface of the dust scraping motor installation chamber 7; the dust scraping motor 9 is also powered by the battery pack 2; a second bearing 22 is horizontally arranged on the lower surface of the dust scraping motor mounting chamber 7, and the central line of the second bearing 22 and the central line of a dust scraping motor spindle 32 of the dust scraping motor 9 are on the same straight line; a plurality of first through holes 8 which are parallel to each other are arranged on the outer circumference of the upper part of the dust scraping motor mounting chamber 7, and the first through holes 8 are communicated with the inside of the vacuum generator 3; the bottom of the dust collecting barrel 5 is rotatably provided with a bottom cover 6, and when the free end of the bottom cover 6 is far away from the bottom of the dust collecting barrel 5, the dust accumulated in the dust collecting barrel 5 can be poured out from the bottom opening of the dust collecting barrel; a filter frame 10 is arranged in the dust collecting barrel 5; the upper end of the filter frame 10 is provided with a rotary buckle 13, the lower surface of the vacuum generator 3 is provided with a buckle block (not shown) corresponding to the rotary buckle 13, and the filter frame 10 is fixed on the vacuum generator 3 through the matching of the rotary buckle 13 and the buckle block; the upper surface of the bottom cover 6 is provided with an annular groove 35, when the free end of the bottom cover 6 is locked on the bottom opening of the dust collecting barrel 5, the lower end of the filter frame 10 is inserted into the annular groove 35 of the bottom cover 6, and the bottom cover 6 seals the bottom opening of the filter frame 10; a cavity (not marked) for containing the HEPA is arranged on the filter frame 10, and the HEPA 11 is inserted into the cavity for containing the HEPA; the HEPA 11 covers the dust scraping motor installation chamber 7; a first bearing 21 is horizontally arranged at the bottom of the cavity for accommodating the HEPA; the first bearing 21 and the second bearing 22 are arranged correspondingly; a rotating shaft 34 is arranged between the first bearing 21 and the second bearing 22; the two ends of the rotating shaft 34 are respectively matched with the second bearing 22 and the first bearing 21 correspondingly; a dust scraping motor spindle 32 of the dust scraping motor 9 is connected with a rotating shaft 34 through a connector 31, so that the rotating shaft 34 can be driven to rotate when the dust scraping motor 9 works; the rotary shaft 34 is provided with a dust scraping sheet 12, the diameter of the dust scraping sheet 12 is larger than that of a part of the sea handkerchief 11 at the same height as the dust scraping sheet 12, when the dust scraping sheet 12 rotates, the dust scraping sheet 12 can flap the inner wall of the sea handkerchief 11 so as to achieve the purpose of cleaning the dust on the sea handkerchief 11, the cleaned dust can fall into the dust collecting barrel 5, and the bottom cover 6 is opened to pour out the dust.
Of course, the dust scraping motor 9 can also be arranged below the dust scraping blade 12.
When the automatic cleaning device is used, the dust collector capable of automatically cleaning the HEPA is adjusted to a dust collection mode, dust collection is started, air with dust enters the dust collection barrel 5 from the suction pipe connector 4, the dust is left in the dust collection barrel 5 after being filtered by the HEPA 11, and clean air enters the vacuum generator 3 from the first through hole 8 and is discharged from the air outlet; when the dust collector capable of automatically cleaning the HEPA is used for a period of time and needs to clean the HEPA 11, the dust collector capable of automatically cleaning the HEPA is adjusted to a HEPA cleaning mode, at the moment, the dust scraping motor 9 starts to work and drives the dust scraping sheet 12 to rotate, the dust scraping sheet 12 is used for cleaning out dust on the HEPA 11 and falling into the dust collecting barrel 5 by beating the HEPA 11, and after the cleaning is finished, the dust can be poured out by opening the bottom cover 6, so that the automatic cleaning device is convenient and sanitary.
Example two
As shown in fig. 1 to 6, the outer circumferential surface of the rotating shaft 34 is uniformly provided with the bristles 36, and other features are the same as those of the first embodiment, which will not be repeated herein; when the rotating shaft 34 rotates, the plant hair 36 also rotates, the plant hair 36 can flap the inner wall of the sea handkerchief 11 to clean the dust on the sea handkerchief 11, the cleaned dust can fall into the dust collecting barrel 5, and the dust can be poured out by opening the bottom cover 6.
EXAMPLE III
As shown in fig. 1-5 and 7, the free end of the dust scraping motor main shaft 32 is provided with a soft rope 37; the working principle of the rest parts is the same as that of the first embodiment, and the description is not repeated; when the dust scraping motor spindle 32 rotates, the soft rope 37 rotates along with the rotation, the soft rope 37 can flap the inner wall of the sea handkerchief 11 to achieve the purpose of cleaning dust on the sea handkerchief 11, the cleaned dust can fall into the dust collection barrel 5, and the dust can be poured out by opening the bottom cover 6.
Example four
Referring to fig. 8, the vacuum cleaner capable of automatically cleaning HEPA of the present invention includes a main body 1, a battery pack 2, a vacuum generator 3, a suction pipe joint 4 and a dust collecting barrel 5; the main body 1 includes a hand-held portion 33; the battery pack 2 is arranged at the upper part of the handheld part 33, the vacuum generator 3 is arranged at one side of the main body 1, and the battery 2 supplies power to the vacuum generator 3; the dust collecting barrel 5 is arranged right below the vacuum generator 3, one side of the dust collecting barrel 5 is arranged on the main body 1, and the opposite side is provided with a suction pipe joint 4; the suction pipe joint 4 is communicated with the interior of the dust collection barrel 5; the bottom of the dust collecting barrel 5 is rotatably provided with a bottom cover 6, and when the free end of the bottom cover 6 is far away from the bottom of the dust collecting barrel 5, the dust accumulated in the dust collecting barrel 5 can be poured out from the bottom opening of the dust collecting barrel; a filter frame 10 is arranged in the dust collecting barrel 5; the upper end of the filter frame 10 is provided with a turnbuckle 13, the lower surface of the vacuum generator 3 is provided with a buckle block (not shown) corresponding to the turnbuckle 13, the filter frame 10 is fixed on the vacuum generator 3 through the matching of the turnbuckle 13 and the buckle block, the upper surface of the bottom cover 6 is provided with an annular groove 35, when the free end of the bottom cover 6 is locked on the bottom opening of the dust collection barrel 5, the lower end of the filter frame 10 is inserted into the annular groove 35 of the bottom cover 6, and the bottom cover 6 seals the bottom opening of the filter frame 10; a cavity (not marked) for containing the HEPA is arranged on the filter frame 10, and the HEPA 11 is inserted into the cavity for containing the HEPA; a vibration motor 41 is arranged on the outer side surface of the filter frame 10, and the vibration motor 41 is also powered by the battery pack 2; when the vibration motor 41 works, the filter frame 10 and the handkerchief 11 are driven to vibrate together, so that dust on the handkerchief 11 is shaken off.
When the automatic cleaning device is used, the dust collector capable of automatically cleaning the HEPA is adjusted to a dust collection mode, dust collection is started, air with dust enters the dust collection barrel 5 from the suction pipe connector 4, the dust is left in the dust collection barrel 5 after being filtered by the HEPA 11, and clean air enters the vacuum generator 3 and is discharged from the air outlet; when the dust collector capable of automatically cleaning the HEPA is used for a period of time and the HEPA 11 needs to be cleaned, the dust collector capable of automatically cleaning the HEPA is adjusted to a HEPA cleaning mode, at the moment, the vibration motor 41 starts to work and drives the filter frame 10 and the HEPA 11 to vibrate together, so that dust on the HEPA 11 is shaken off and falls into the dust collection barrel 5, and after cleaning is finished, the dust can be poured out by opening the bottom cover 6, and the dust collection barrel is convenient and sanitary.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
can clear up dust catcher of handkerchief automatically can drive the handkerchief through scraping the inner wall that the piece patted the handkerchief and shake off the dust that glues on the handkerchief or drive the handkerchief through shock dynamo and shake together and shake off the dust that glues on the handkerchief, need not again to remove the clearance handkerchief with the hand, simple structure, convenient to use, health simultaneously.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A dust collector capable of automatically cleaning HEPA comprises a dust collecting barrel; a filter component is arranged in the dust collecting barrel; the method is characterized in that: also comprises a cleaning unit; the cleaning unit and the filter assembly are capable of relative movement to clean dust accumulated on the filter assembly.
2. The vacuum cleaner capable of automatically cleaning HEPA according to claim 1, wherein: the cleaning unit is located downstream of the filter assembly in the direction of the air flow.
3. The vacuum cleaner capable of automatically cleaning HEPA according to claim 2, wherein: the cleaning unit comprises a driving motor and a dust scraping unit; the driving motor can drive the dust scraping unit to rotate and flap the inner wall of the sea handkerchief.
4. The vacuum cleaner capable of automatically cleaning HEPA according to claim 3, wherein: the dust scraping unit is a soft rope.
5. The vacuum cleaner capable of automatically cleaning HEPA according to claim 1, wherein: the vacuum cleaner also comprises a main body, a battery pack and a vacuum generator; the main body comprises a handheld part; the battery pack is arranged at the upper part of the handheld part, the vacuum generator is arranged on the main body and is far away from one side of the handheld part, and the battery pack provides power for the vacuum generator; the dust collecting barrel is arranged below the vacuum generator, one side of the dust collecting barrel is arranged on the main body, and the opposite side of the dust collecting barrel is provided with a suction pipe joint; the suction pipe joint is communicated with the interior of the dust collection barrel; the bottom of the dust collecting barrel is rotatably provided with a bottom cover, and when the free end of the bottom cover is far away from the bottom of the dust collecting barrel, dust accumulated in the dust collecting barrel can be poured out from the bottom opening of the dust collecting barrel; the filter assembly comprises a filter frame; the upper end of the filter frame is detachably fixed at the lower part of the vacuum generator; the filter frame is provided with a cavity for containing the HEPA, and the HEPA is inserted into the cavity for containing the HEPA.
6. The vacuum cleaner capable of automatically cleaning HEPA according to claim 5, wherein: a dust scraping motor installation chamber is arranged on the lower surface of the vacuum generator, a dust scraping motor is vertically arranged in the dust scraping motor installation chamber, and a dust scraping motor spindle of the dust scraping motor vertically extends out of the lower surface of the dust scraping motor installation chamber; the dust scraping motor is powered by a battery pack; the HEPA covers the dust scraping motor installation chamber.
7. The vacuum cleaner capable of automatically cleaning HEPA according to claim 6, wherein: a second bearing is horizontally arranged on the lower surface of the dust scraping motor mounting chamber, and the center line of the second bearing and the center line of a dust scraping motor spindle of the dust scraping motor are on the same straight line; a plurality of first through holes which are parallel to each other are arranged on the outer circumference of the upper part of the dust scraping motor installation chamber, and the first through holes are communicated with the inside of the vacuum generator; a first bearing is horizontally arranged at the bottom of the cavity for accommodating the HEPA; the first bearing and the second bearing are correspondingly arranged; a rotating shaft is arranged between the first bearing and the second bearing; two ends of the rotating shaft are respectively correspondingly matched with the second bearing and the first bearing; a dust scraping motor spindle of the dust scraping motor is connected with a rotating shaft through a connector, so that the dust scraping motor can drive the rotating shaft to rotate when working; the rotary shaft is provided with a dust scraping sheet, the diameter of the dust scraping sheet is larger than that of a part of the sea handkerchief at the same height as the dust scraping sheet, and when the dust scraping sheet rotates, the dust scraping sheet can flap the inner wall of the sea handkerchief so as to achieve the purpose of cleaning dust on the sea handkerchief.
8. The vacuum cleaner capable of automatically cleaning HEPA according to claim 6, wherein: a second bearing is horizontally arranged on the lower surface of the dust scraping motor mounting chamber, and the center line of the second bearing and the center line of a dust scraping motor spindle of the dust scraping motor are on the same straight line; a plurality of first through holes which are parallel to each other are arranged on the outer circumference of the upper part of the dust scraping motor installation chamber, and the first through holes are communicated with the inside of the vacuum generator; a first bearing is horizontally arranged at the bottom of the cavity for accommodating the HEPA; the first bearing and the second bearing are correspondingly arranged; a rotating shaft is arranged between the first bearing and the second bearing; two ends of the rotating shaft are respectively correspondingly matched with the second bearing and the first bearing; a dust scraping motor spindle of the dust scraping motor is connected with a rotating shaft through a connector, so that the dust scraping motor can drive the rotating shaft to rotate when working; the rotating shaft is provided with the planting hair, the diameter of the planting hair is larger than that of a part of the sea handkerchief at the same height as the dust scraping sheet, and the planting hair can flap the inner wall of the sea handkerchief when rotating so as to achieve the purpose of cleaning dust on the sea handkerchief.
9. The vacuum cleaner capable of automatically cleaning HEPA according to claim 6, wherein: the dust scraping motor is arranged below the dust scraping unit.
10. The vacuum cleaner capable of automatically cleaning HEPA according to claim 5, wherein: the cleaning unit comprises a vibration motor; the vibration motor is arranged on the filter frame; the vibration motor is powered by a battery pack; when the vibration motor works, the filter frame and the HEPA are driven to vibrate together, so that dust on the HEPA is shaken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406257.8U CN212307712U (en) | 2020-03-26 | 2020-03-26 | Dust collector capable of automatically cleaning HEPA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406257.8U CN212307712U (en) | 2020-03-26 | 2020-03-26 | Dust collector capable of automatically cleaning HEPA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212307712U true CN212307712U (en) | 2021-01-08 |
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ID=74018760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020406257.8U Active CN212307712U (en) | 2020-03-26 | 2020-03-26 | Dust collector capable of automatically cleaning HEPA |
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| Country | Link |
|---|---|
| CN (1) | CN212307712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265148A (en) * | 2020-03-26 | 2020-06-12 | 苏州川欧电器有限公司 | A vacuum cleaner that can automatically clean Hypa |
-
2020
- 2020-03-26 CN CN202020406257.8U patent/CN212307712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265148A (en) * | 2020-03-26 | 2020-06-12 | 苏州川欧电器有限公司 | A vacuum cleaner that can automatically clean Hypa |
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