CN213155657U - Vacuum cleaner - Google Patents
Vacuum cleaner Download PDFInfo
- Publication number
- CN213155657U CN213155657U CN202021222007.5U CN202021222007U CN213155657U CN 213155657 U CN213155657 U CN 213155657U CN 202021222007 U CN202021222007 U CN 202021222007U CN 213155657 U CN213155657 U CN 213155657U
- Authority
- CN
- China
- Prior art keywords
- static
- base
- conductive member
- dust collection
- static electricity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003068 static effect Effects 0.000 claims abstract description 121
- 239000000428 dust Substances 0.000 claims abstract description 98
- 230000005611 electricity Effects 0.000 claims abstract description 61
- 230000005484 gravity Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The utility model provides a dust collector, which comprises a dust collecting barrel, wherein when the dust collector works, the dust collecting barrel collects static electricity; the machine head is arranged above the dust collection barrel and is connected with the dust collection barrel; the socket is arranged on the machine head and comprises a grounding device; the static conducting piece is contacted with the dust collection barrel and is electrically connected with the grounding device, and static on the dust collection barrel is transferred to the grounding device through the static conducting piece; the machine head also comprises a base, the dust collection barrel is connected with the base and limits a dust collection cavity, at least part of the static conductive part is arranged in the dust collection cavity, and the static conductive part is arranged on the base. The utility model discloses a dust catcher lead static spare and locate the collection dirt intracavity that base and dust collection bucket injectd to this leads static spare and does not occupy the space in the aircraft nose, is convenient for other installation of locating the spare part in the aircraft nose.
Description
Technical Field
The utility model relates to a burnisher technical field especially relates to a dust catcher.
Background
When the dust collector operates, fine particles such as dust, flour and the like on the ground can rub with the inner wall of an air duct of the dust collector when being sucked, a large amount of electrons are gathered, static electricity is generated, and the phenomenon that the weather is dry is particularly obvious.
For example, a bucket cleaner includes a dust collection bucket having a suction opening through which a dust-containing airflow can enter the dust collection bucket. When the barrel type dust collector operates, dust-containing airflow can rub against the inner wall of the dust collection barrel after entering the dust collection barrel from the suction port, static electricity is very easy to generate, and especially when the inner wall of the dust collection barrel is made of metal, if the barrel type dust collector works for a long time, the static electricity is accumulated, and a user is in contact with the static electricity, so that the user is likely to suffer a large electric shock, and the user experience is greatly influenced.
The existing barrel type dust collector mainly transfers the static electricity accumulated on the dust collecting barrel to the grounding device through the static sheet, and the grounding device releases the static electricity. Specifically, the electrostatic sheet is fixedly arranged on the dust collection barrel through a connecting device such as a screw, one end of the electrostatic sheet is contacted with the inner wall of the dust collection barrel, and the other end of the electrostatic sheet is electrically connected with the grounding device, so that the static electricity gathered on the dust collection barrel is firstly transferred to the electrostatic sheet, then transferred to the grounding device through the electrostatic sheet, and then released through the grounding device.
However, the above method has the following problems: on one hand, the static sheet is difficult to mount and dismount, more time is needed during assembly, and the cost is higher; on the other hand, it occupies a large space inside the cleaner.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the embodiment of the utility model provides a dust collector, contain: the dust collecting barrel collects static electricity when the dust collector works; the machine head is arranged above the dust collection barrel and is connected with the dust collection barrel; a socket mounted to the handpiece, the socket including a grounding arrangement; the static conducting piece is in contact with the dust collection barrel and is electrically connected with the grounding device, and static on the dust collection barrel is transferred to the grounding device through the static conducting piece; the machine head also comprises a base, the dust collection barrel is connected with the base and limits a dust collection cavity, at least part of the static electricity conducting piece is arranged in the dust collection cavity, and the static electricity conducting piece is arranged on the base.
Further, the base comprises a first through hole, the handpiece further comprises an upper cover, the upper cover and the base define a cavity, the static conductive part further comprises a grounding end, the grounding end penetrates through the first through hole and extends to the cavity, and the grounding end is electrically connected with the grounding device.
Further, the base and/or the dust collection barrel are/is provided with a limiting structure, and the limiting structure is matched with the static electricity conducting piece to fix the static electricity conducting piece.
Furthermore, the limit structure comprises a first limit portion, and the first limit portion can be matched with the static conductive part to limit the static conductive part to move along the gravity direction.
Further, the first limiting portion is arranged on the base, the first limiting portion is configured to be a supporting surface, the static conductive member further comprises a first hook portion, and when the static conductive member is mounted on the base, the first hook portion penetrates through the first through hole and is supported by the supporting surface to limit the static conductive member to move along the gravity direction.
Further, the static-electricity conducting piece further comprises a second hook portion, the second hook portion is arranged below the first hook portion, the base further comprises a lower surface, the lower surface faces the dust collection cavity, and when the static-electricity conducting piece is installed on the base, the second hook portion is in contact with the lower surface to limit the static-electricity conducting piece to move along the direction opposite to the gravity direction.
Further, the first hook part comprises an end face and an inclined face arranged above the end face, the inclined face is arranged downwards in an inclined mode, the end face can be in contact with the supporting face, and when the static conductive part is installed on the base, the inclined face moves along the inner wall of the first through hole until the first hook part penetrates through the first through hole.
Furthermore, the limit structure further comprises a second limit portion, and the second limit portion can be matched with the static conductive part to limit the static conductive part to move along the direction opposite to the gravity direction.
Further, the second limiting portion is disposed on the base and is configured as a bump, and when the static electricity conducting member is mounted on the base, the second limiting portion is located above the static electricity conducting member.
Further, the base further comprises a third limiting portion, the third limiting portion is in a columnar structure, the static conductive part further comprises a second through hole, and the second through hole is arranged in the second limiting portion in a sleeved mode.
The utility model has the advantages as follows:
the utility model discloses a dust catcher contains the dust collection bucket and sets up in the aircraft nose of dust collection bucket top, and the aircraft nose is equipped with the socket, and the static that gathers on the dust collection bucket obtains releasing through the earthing device on the socket to this, the utility model discloses a dust catcher need not to set up the earthing device who eliminates the static that gathers on the dust collection bucket alone to the structure of dust catcher, reduce cost has been simplified.
Further, lead static spare and locate the dust collection intracavity that base and dust collection bucket injectd, and lead static spare and install in the base to this, lead static spare and do not occupy the space in the aircraft nose, be convenient for other installation of locating the spare part in the aircraft nose.
Further, base and/or dust collection bucket are equipped with limit structure, limit structure with lead static cooperation in order to fix lead static, with this, the utility model discloses a lead static and need not accessories such as screw alright install in the base steadily, be convenient for assemble, and reduce cost.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only 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 view of a vacuum cleaner according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a head of a vacuum cleaner according to an embodiment of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2;
FIG. 4 is a first schematic cross-sectional view of a vacuum cleaner in an embodiment of the present invention;
fig. 5 is a partially enlarged view of a portion B in fig. 4;
fig. 6 is a partially enlarged view of a portion C in fig. 4;
FIG. 7 is a schematic structural view of an electrostatic conductive member of the vacuum cleaner according to an embodiment of the present invention;
figure 8 is a second schematic cross-sectional view of a vacuum cleaner in an embodiment of the invention;
fig. 9 is a partial enlarged view of portion D of fig. 8;
FIG. 10 is a schematic view of the embodiment of the present invention after the upper cover is removed;
fig. 11 is a partially enlarged view of a portion E in fig. 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "bottom", "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", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature.
To achieve the above object, the present invention provides a vacuum cleaner, which is embodied as a barrel type vacuum cleaner in a preferred embodiment, but may be other types of vacuum cleaners such as a vertical type vacuum cleaner in other embodiments, and is not limited to the barrel type vacuum cleaner.
Referring to fig. 1-11, the vacuum cleaner includes a dust collecting barrel 1, the dust collecting barrel 1 is provided with a suction port 10, when the vacuum cleaner is in operation, a dust-containing airflow enters the dust collecting barrel 1 through the suction port 10, the dust-containing airflow rubs with a barrel wall of the dust collecting barrel 1 and generates static electricity, and when the vacuum cleaner is in operation for a long time, the dust collecting barrel 1 collects the static electricity. The dust collector also comprises a machine head 2, the machine head 2 is arranged above the dust collection barrel 1, the machine head 2 is connected with the dust collection barrel 1, the machine head 2 comprises a base 21 and an upper cover 22 arranged on the base 21, the base 21 and the upper cover 22 define a cavity 23, usually, a motor (not shown) can be arranged in the cavity 23, and the dust collector drives an impeller (not shown) to rotate through the motor so as to perform dust collection operation.
The cleaner further comprises a socket 3, the socket 3 being mounted to the head 2. Specifically, in the preferred embodiment of the present invention, the vacuum cleaner further comprises a plug 5, and the plug 5 is connected to an external socket, so that an external power source can supply power to the vacuum cleaner. The external electric appliance can be a handheld dust collector, a blower and the like, and can be connected with the socket 3, and an external power supply supplies power to the external electric appliance through the dust collector, so that on one hand, when cleaning operation is performed, a user can externally connect other cleaning tools to the dust collector for auxiliary operation as required, and the cleaning efficiency is improved; on the other hand, in daily life, the user can use other household appliances when cleaning, thereby saving time and improving user experience.
The socket 3 further comprises a grounding device (not shown), and static electricity accumulated on the dust collection barrel 1 is released through the grounding device, so that on one hand, the phenomenon of electrostatic beating is avoided, and user experience is improved; on the other hand, the dust collector of the utility model does not need to be separately provided with a grounding device for eliminating the static accumulated on the dust collecting barrel, thereby simplifying the structure of the dust collector and reducing the cost. The dust collector also comprises a static conductive part 6, the static conductive part 6 is in contact with the dust collection barrel 1 and is electrically connected with the grounding device, and static on the dust collection barrel 1 is transferred to the grounding device through the static conductive part 6 and is released by the grounding device. The static electricity conductive member 6 is constructed as a metal sheet in a preferred embodiment of the present invention, and the static electricity conductive member 6 includes a grounding terminal 64, and the grounding terminal 64 is electrically connected to the grounding device through a connecting terminal.
The dust collecting barrel 1 is connected with the base 21 and defines a dust collecting cavity 11, at least part of the static electricity conducting piece 6 is arranged in the dust collecting cavity 11, and the static electricity conducting piece 6 is detachably arranged on the base 21. In the preferred embodiment of the present invention, when the static electricity conductive member 6 is installed, the static electricity conductive member 6 is installed below the base 21 to the base 21, and the static electricity conductive member 6 is accommodated in the dust collecting chamber 11, so that the static electricity conductive member 6 does not occupy the space in the head 2, which is convenient for the installation of other components in the head 2.
The base 21 and/or the dust collecting barrel 1 are/is provided with a limiting structure, and the limiting structure is matched with the static conductive part 6 to fix the static conductive part 6. The limiting structure comprises a first limiting portion 81, and the first limiting portion 81 can be matched with the static conductive part 6 to limit the static conductive part 6 to move along the gravity direction. In particular, in the preferred embodiment of the present invention, the base 21 includes a first through hole 211, the grounding terminal 64 of the static electricity conductive member 6 passes through the first through hole 211 and extends to the cavity 23, and the grounding terminal 64 is electrically connected to the grounding device through a wire. The first limiting portion 81 is disposed on the base 21, the first limiting portion 81 is configured as a supporting surface, the static electricity conducting component 6 further includes a first hook portion 62, when the static electricity conducting component 6 is mounted on the base 21, the first hook portion 62 penetrates through the first through hole 211 and is supported by the supporting surface to limit the static electricity conducting component 6 to move along the gravity direction, and the static electricity conducting component 6 can be limited by the first limiting portion 81. It should be noted that the base 21 further comprises an upper surface 212 and a lower surface 213 corresponding to the upper surface 212, the upper surface 212 faces the cavity 23, the lower surface 213 faces the dust collecting cavity 11, in the preferred embodiment of the present invention, the supporting surface is disposed on the upper surface 212, and the supporting surface and the upper surface 212 are integrally formed.
Further, the first hook portion 62 includes an end surface 622 and an inclined surface 621 disposed above the end surface 622, the inclined surface 621 is disposed obliquely downward, and when the static electricity conductive member 6 is mounted on the base 21, the end surface 622 contacts with the supporting surface to limit the static electricity conductive member 6 to move along the gravity direction. When the static electricity conductive member 6 is mounted on the base 21, the inclined surface 621 moves along the inner wall of the first through hole 211 until the first hook 62 passes through the first through hole 211. Through the matching of the inclined surface 621 and the inner wall of the first through hole 211, the first hook 62 is easy to pass through the first through hole 211, so that the static conductive member 6 is easy to be mounted on the base 21, and the mounting efficiency of the static conductive member 6 is improved.
The limiting structure further includes a second limiting portion 82, and the second limiting portion 82 can cooperate with the static conductive element 6 to limit the static conductive element 6 from moving in the direction opposite to the direction of gravity. Specifically, the second position-limiting portion 82 is disposed on the base 21, and the second position-limiting portion 82 is configured as a bump, when the static electricity conductive member 6 is mounted on the base 21, the second position-limiting portion 82 is located above the static electricity conductive member 6, and the static electricity conductive member 6 contacts with the second position-limiting portion 82. The second stopper 82 can restrict the static electricity conductive member 6 from moving in the direction opposite to the direction of gravity, thereby further stopping the static electricity conductive member 6, so that the static electricity conductive member 6 can be more stably mounted on the base 21. It should be noted that, in other embodiments, the second limiting portion may be disposed on the lower surface 213 of the base 21, and correspondingly, the static electricity guiding member 6 further includes a second hook portion (not shown), the second hook portion is disposed below the first hook portion 62, when the static electricity guiding member 6 is mounted on the base 21, the second hook portion contacts with the lower surface 213 to limit the static electricity guiding member 6 from moving in the opposite direction of the gravity direction, so that the static electricity guiding member 6 is more stably mounted on the base 21.
The limiting structure further comprises a third limiting portion 83, the third limiting portion 83 is cylindrical, the static conductive member 6 further comprises a second through hole 61, and the third limiting portion 83 is sleeved with the second through hole 61. Specifically, when the static electricity conductive member 6 is installed, the second through hole 61 is firstly sleeved on the third limiting portion 83, so that the accurate installation position of the static electricity conductive member 6 can be conveniently determined, and the static electricity conductive member 6 can be further conveniently installed. Of course, it should be noted that, in an embodiment of the present invention, the third limiting portion 83 may also be clamped to the second through hole 61, so that when the static conductive member 6 is mounted on the base 21, the third limiting portion 83 may further limit the static conductive member 6, and the static conductive member 6 is more stably mounted on the base 21.
Further, the static electricity conducting part 6 further comprises a matching end 65, the matching end 65 is in contact with the dust collecting barrel 1, specifically, the matching end 65 is clamped between the dust collecting barrel 1 and the base 21, so that on one hand, the static electricity conducting part 6 is in static electricity connection with the dust collecting barrel 1; on the other hand, when the static electricity conductive member 6 is mounted on the base 21, the dust collecting tub 1 and the base 21 simultaneously limit the coupling end 65, so that the static electricity conductive member 6 is more stably mounted on the cleaner. It should be noted that, the clamping of the mating end 65 between the dust collecting bucket 1 and the base 21 is only an embodiment, and in other embodiments, the mating end 65 contacts with the bucket wall of the dust collecting bucket 1.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A vacuum cleaner, comprising:
the dust collecting barrel collects static electricity when the dust collector works;
the machine head is arranged above the dust collection barrel and is connected with the dust collection barrel;
a socket mounted to the handpiece, the socket including a grounding arrangement;
the static conducting piece is in contact with the dust collection barrel and is electrically connected with the grounding device, and static on the dust collection barrel is transferred to the grounding device through the static conducting piece;
the machine head is characterized by further comprising a base, the dust collection barrel is connected with the base and limits a dust collection cavity, at least part of the static electricity conducting piece is arranged in the dust collection cavity, and the static electricity conducting piece is arranged on the base.
2. The vacuum cleaner of claim 1, wherein the base includes a first through hole, the handpiece further includes an upper cover, the upper cover and the base define a cavity, the static conductive member further includes a ground terminal, the ground terminal passes through the first through hole and extends to the cavity, and the ground terminal is electrically connected to the grounding device.
3. The vacuum cleaner of claim 2, wherein the base and/or the dust collecting bucket are provided with a limiting structure, and the limiting structure is matched with the static conductive piece to fix the static conductive piece.
4. The vacuum cleaner of claim 3, wherein the limiting structure comprises a first limiting portion, and the first limiting portion is capable of cooperating with the static electricity conducting member to limit the static electricity conducting member from moving in a gravity direction.
5. The vacuum cleaner of claim 4, wherein the first position-limiting portion is disposed on the base, the first position-limiting portion is configured as a supporting surface, the static conductive member further includes a first hook portion, and when the static conductive member is mounted on the base, the first hook portion passes through the first through hole and is supported by the supporting surface to limit the static conductive member from moving in a direction of gravity.
6. The vacuum cleaner of claim 5, wherein the static conductive member further includes a second hook portion disposed below the first hook portion, the base further includes a lower surface facing the dust collecting chamber, and when the static conductive member is mounted on the base, the second hook portion contacts the lower surface to limit the static conductive member from moving in a direction opposite to a direction of gravity.
7. The vacuum cleaner of claim 5, wherein the first hook comprises an end surface and an inclined surface disposed above the end surface, the inclined surface is disposed obliquely downward, the end surface can contact the supporting surface, and when the electrostatic conductive member is mounted on the base, the inclined surface moves along an inner wall of the first through hole until the first hook passes through the first through hole.
8. The vacuum cleaner of claim 3, wherein the limiting structure further comprises a second limiting portion, and the second limiting portion is capable of cooperating with the static electricity conductive member to limit the static electricity conductive member from moving in a direction opposite to the direction of gravity.
9. The vacuum cleaner of claim 8, wherein the second position-limiting portion is disposed on the base and is configured as a protrusion, and when the static electricity conductive member is mounted on the base, the second position-limiting portion is located above the static electricity conductive member.
10. The vacuum cleaner of claim 8, wherein the base further comprises a third limiting portion, the third limiting portion is configured as a column, and the static conductive member further comprises a second through hole, and the second through hole is disposed in the second limiting portion in a sleeved manner.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021222007.5U CN213155657U (en) | 2020-06-29 | 2020-06-29 | Vacuum cleaner |
| PCT/CN2020/118869 WO2022000840A1 (en) | 2020-06-29 | 2020-09-29 | Vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021222007.5U CN213155657U (en) | 2020-06-29 | 2020-06-29 | Vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213155657U true CN213155657U (en) | 2021-05-11 |
Family
ID=75789899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021222007.5U Active CN213155657U (en) | 2020-06-29 | 2020-06-29 | Vacuum cleaner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN213155657U (en) |
| WO (1) | WO2022000840A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872379A (en) * | 2021-09-18 | 2021-12-31 | 北京小狗吸尘器集团股份有限公司 | A motor casing and cleaning equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205514403U (en) * | 2016-03-16 | 2016-08-31 | 科沃斯机器人有限公司 | Prevent static dust catcher |
| JP6886787B2 (en) * | 2016-08-03 | 2021-06-16 | 東芝ライフスタイル株式会社 | Electrical equipment and vacuum cleaner |
| CN109106278A (en) * | 2017-06-22 | 2019-01-01 | 天津同益环保设备有限公司 | A kind of dust catcher with electrostatic equipment |
| CN107981781B (en) * | 2017-12-22 | 2024-07-12 | 天佑电器（苏州）有限公司 | Cleaning tool |
| JP2019136386A (en) * | 2018-02-14 | 2019-08-22 | シャープ株式会社 | Suction port body for vacuum cleaner |
| CN209203137U (en) * | 2018-06-11 | 2019-08-06 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| CN209003808U (en) * | 2018-06-29 | 2019-06-21 | 追觅科技（天津）有限公司 | Hand held cleaner |
| CN111214172A (en) * | 2018-12-29 | 2020-06-02 | 尚科宁家(中国)科技有限公司 | Electrostatic discharge structure of dust collector |
-
2020
- 2020-06-29 CN CN202021222007.5U patent/CN213155657U/en active Active
- 2020-09-29 WO PCT/CN2020/118869 patent/WO2022000840A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872379A (en) * | 2021-09-18 | 2021-12-31 | 北京小狗吸尘器集团股份有限公司 | A motor casing and cleaning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022000840A1 (en) | 2022-01-06 |
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