CN109567667A - A kind of hand-hold wireless dust catcher - Google Patents
A kind of hand-hold wireless dust catcher Download PDFInfo
- Publication number
- CN109567667A CN109567667A CN201910091502.2A CN201910091502A CN109567667A CN 109567667 A CN109567667 A CN 109567667A CN 201910091502 A CN201910091502 A CN 201910091502A CN 109567667 A CN109567667 A CN 109567667A
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- China
- Prior art keywords
- dust catcher
- hand
- secondary filter
- component
- hold wireless
- 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.)
- Pending
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- 239000000428 dust Substances 0.000 title claims abstract description 68
- 238000005192 partition Methods 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- 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
- A47L5/24—Hand-supported 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
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
-
- 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)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a kind of hand-hold wireless dust catcher and dust catchers, belong to floor cleaning apparatus technical field, solves the problems, such as that the gravity centre distribution of dust catcher in the prior art is unreasonable, the gas near the dust that does not filter completely pollution user and user's heft increase.Dust catcher of the invention, including cyclonic filter component, battery component, motor and handle, battery component are located at the side of the top of cyclonic filter component, handle, and motor is located at the side of the lower section of handle, cyclonic filter component.Dust catcher of the invention can be used for ground cleaning.
Description
Technical field
The present invention relates to a kind of floor cleaning apparatus more particularly to a kind of hand-hold wireless dust catchers and dust catcher.
Background technique
In existing hand-hold wireless dust catcher, for the arrangement of motor in dust catcher and battery, usually have following several:
The first is the top that motor is located at handle, and battery is between handle and dust pocket；It is for second battery in the top of handle,
Motor is in the lower section of handle；The third is the top that motor is located at cyclonic filter component, and battery is located at the lower section of handle.
The gravity centre distribution that will lead to dust catcher for first and second kinds of arrangements is unreasonable, and can not improve user makes
The convenience of used time.
For the third arrangement, although it enables to the gravity centre distribution of dust catcher relatively reasonable, due to electricity
Machine is located at the top of cyclonic filter component, and the gas of discharge usually flows up, and the dust not filtered completely can pollute use
Gas near person；In addition, the gas flowed up can generate downward reaction force to dust catcher, so that user's feel weight
Amount increases, and is unfavorable for holding.
Summary of the invention
In view of above-mentioned analysis, the present invention is intended to provide a kind of hand-hold wireless dust catcher, solves dust suction in the prior art
The dust that the gravity centre distribution of device is unreasonable, does not filter completely pollutes gas and the increase of user's heft near user
The problem of.
The purpose of the present invention is mainly achieved through the following technical solutions:
The present invention provides a kind of hand-hold wireless dust catcher, including cyclonic filter component, battery component, motor and handle,
Battery component is located at the side of the top of cyclonic filter component, handle, and motor is located at the side of the lower section of handle, cyclonic filter component
Side.
It further include being located at handle lower section, the electric machine casing with air outlet in a kind of possible design；Motor is located at electricity
In casing body.
In a kind of possible design, air outlet is located at bottom surface, sidewall surfaces or the rear surface of electric machine casing.
It further include the secondary filter component with hollow structure in a kind of possible design, secondary filter component is located at
The top of cyclonic filter component.
In a kind of possible design, secondary filter component includes the secondary filter shell of tubular, is located at secondary filter shell
The side wall filter layer of internal wall and bottom filter layers positioned at secondary filter housing bottom, offer on secondary filter shell with
The air outlet of motor air inlet connection.
In a kind of possible design, the top of secondary filter shell is equipped with diversion division, and the guide face shape of diversion division is
Arc-shaped, each point reflected ray corresponding with vertical direction passes through the air outlet of secondary filter shell on guide face.
In a kind of possible design, secondary filter component includes the secondary filter shell and multiple partitions of tubular, more
The two rows of interlaced arrangements of a partition point, multiple partitions and secondary filter shell constitute S-shaped gas passage, corresponding in two rows of partitions
Filter is equipped between two partitions.
In a kind of possible design, partition is arranged in the horizontal direction, and partition is along the cross section of secondary filter component axial direction
Shape be it is trapezoidal, the trapezoidal long side of partition is fixedly connected with secondary filter shell.
In a kind of possible design, battery component includes multiple batteries, and multiple batteries surround secondary filter component.
In a kind of possible design, battery component axis, cyclonic filter arrangement axis and electrical axis are along vertical side
To arrangement.
In a kind of possible design, relative to vertical direction, electrical axis is by deflection counterclockwise；Battery component axis with
Cyclonic filter arrangement axis is parallel to each other；Electrical axis is coplanar with battery component axis and/or cyclonic filter arrangement axis.
The present invention also provides a kind of dust catchers, including above-mentioned hand-hold wireless dust catcher.
Compared with prior art, the present invention can at least realize one of following beneficial effect:
A) in hand-hold wireless dust catcher provided by the invention, motor and battery component are located at the front of handle under
Side can make the center of gravity reasonable distribution of dust catcher, improve convenience when user uses, increase experience effect.
B) hand-hold wireless dust catcher provided by the invention, since motor is located at the lower section of handle, the air outlet of motor is downward,
Farther out apart from user nostril, and the gas of discharge flows downward, and therefore, can reduce the dust not filtered completely to user
The pollution of neighbouring gas.
C) hand-hold wireless dust catcher provided by the invention, the gas to flow downward can generate upward reaction to dust catcher
Power, so that user's heft reduces, it is convenient hand-held.
Other features and advantages of the present invention will illustrate in the following description, also, partial become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book and attached drawing.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not to be construed as limiting the invention, in entire attached drawing
In, identical reference symbol indicates identical component.
Fig. 1 is the structural schematic diagram of the hand-hold wireless dust catcher of the embodiment of the present invention one；
Fig. 2 is the longitudinal sectional view of the hand-hold wireless dust catcher of the embodiment of the present invention one；
Fig. 3 is that the position of battery component and secondary filter component is illustrated in the hand-hold wireless dust catcher of the embodiment of the present invention one
Figure；
Fig. 4 is the structural schematic diagram of secondary filter component in the hand-hold wireless dust catcher of the embodiment of the present invention one；
Fig. 5 is the structural schematic diagram of secondary filter component in the hand-hold wireless dust catcher of the embodiment of the present invention two.
Appended drawing reference:
1- cyclonic filter component；2- battery component；3- motor；4- handle；5- secondary filter component；51- secondary filter shell
Body；52- side wall filter layer；53- bottom filter layers；54- diversion division；55- partition；56- filter；6- battery control key；7- electricity
Machine control key；A-A- battery component axis；B-B- cyclonic filter arrangement axis；C-C- electrical axis；D-D- secondary filter component
Axis；8- electric machine casing；9- air outlet
Specific embodiment
Specifically describing the preferred embodiment of the present invention with reference to the accompanying drawing, wherein attached drawing constitutes a part of the invention,
And together with embodiments of the present invention for illustrating the principle of the present invention.
Embodiment one
A kind of hand-hold wireless dust catcher is present embodiments provided, referring to Fig. 1 to Fig. 4, including cyclonic filter component 1, battery
Component 2, motor 3 and handle 4, wherein battery component 2 is located at the side of the top of cyclonic filter component 1, handle 4, and 3, motor
In the lower section of handle 4, the side of cyclonic filter component 1, that is to say, that along clockwise direction, handle 4, motor 3, cyclonic filter
Component 1 and battery component 2 are sequentially arranged in first quartile, the second quadrant, third quadrant and fourth quadrant.
Compared with prior art, hand-hold wireless dust catcher provided in this embodiment, motor 3 are located at battery component 2
The front and lower section of handle 4 can make the center of gravity reasonable distribution of dust catcher, improve convenience when user uses, increase experience
Effect.
In view of the filter efficiency of cyclonic filter component 1 is limited, in order to the filtered gas of cyclonic filter component 1 into one
Step filtering, above-mentioned hand-hold wireless dust catcher can also include the secondary filter component 5 with hollow structure, secondary filter component 5
Positioned at the top of cyclonic filter component 1.In this way, being conducted to secondary filter component 5 through the filtered gas of cyclonic filter component 1
Hollow region inside, and by 5 side wall of secondary filter component be arranged filter layer be filtered, to further increase to gas
The filter efficiency of body reduces the dust content in discharge gas.
For the structure of secondary filter component 5, specifically, it may include the secondary filter shell 51 of tubular, be located at
The side wall filter layer 52 of 51 inner wall of secondary filter shell, the bottom filter layers 53 positioned at 51 bottom of secondary filter shell, secondary mistake
The air outlet being connected to 3 air inlet of motor is offered on filter housing body 51, illustratively, above-mentioned air outlet can be provided with it is secondary
Circular hole or long stripes through hole in filtrate housing 51.In use, passing sequentially through bottom mistake from the gas that cyclonic filter component 1 comes out
Filtering layer 53, side wall filter layer 52, secondary filter shell 51 and motor 3 are conducted to the outside of dust catcher, to realize gas
Secondary filter.
In order to enable the gas entered in secondary filter shell 51 more to smoothly enter the outlet air of secondary filter component 5
Mouthful, the top of above-mentioned secondary filter shell 51 can be set diversion division 54, the guide face shape of diversion division 54 can be it is arc-shaped,
Each point reflected ray corresponding with vertical direction passes through the air outlet of secondary filter shell 51 on guide face.In this way, working as 3 suction of motor
When insufficient, the gas for entering secondary filter shell 51 along near vertical direction can smoothly enter into two under the action of diversion division 54
The air outlet of secondary filtrate housing 51.It should be noted that so-called reflected ray corresponding with vertical direction specifically refers to air-flow by side
To the certain point of directive guide face, the angle of reflected ray and the normal is equal to vertical direction and the normal angle.
Above-mentioned side wall filter layer 52 and bottom filter layers 53 can be made of filter cotton or the extra large pa of filtering.
In order to improve the utilization rate in space, above-mentioned battery component 2 includes multiple batteries, and multiple batteries surround secondary filter group
Part 5, secondary filter component 5 is between multiple batteries.In this way, battery component 2 can make full use of around secondary filter component 5
Space be used for placing battery component 2, also can place secondary filter component 5 using the space among battery component 2, realize rotation
The effective use and rational deployment of 1 upper space of wind filter assemblies.
It is understood that above-mentioned hand-hold wireless dust catcher can also include the electric machine casing 8 for accommodating motor 3, electricity
Casing body 8 is located at the side of the lower section of handle 4, cyclonic filter component 1, and above-mentioned electric machine casing 8 has an air outlet 9, and air outlet 9
In the bottom surface, sidewall surfaces or rear surface of electric machine casing 8, it should be noted that further, since motor 3 is located at handle 4
Lower section, downwards, farther out apart from user nostril, and the gas being discharged flows downward the air outlet 9 of electric machine casing 8, therefore, can
Reduce pollution of the dust not filtered completely to gas near user；Meanwhile the gas to flow downward can generate dust catcher
Upward reaction force, so that user's heft reduces, it is convenient hand-held.
In order to further increase the reasonability of above-mentioned hand-hold wireless dust catcher center of gravity distribution, motor 3 is in longitudinally perpendicular mode
The inside of electric machine casing is set, and the axis of motor 3 is arranged in a vertical direction, battery component axis A-A, cyclonic filter component axis
Line B-B is parallel to each other with electrical axis C-C three, is arranged in a vertical direction.This is because for dust catcher, whirlwind
The weight of filter assemblies 1, motor 3 and battery component 2 is larger, and the gravity centre distribution of three is affected to the center of gravity of dust catcher, electricity
Pond arrangement axis A-A, cyclonic filter arrangement axis B-B and electrical axis C-C three are arranged in a vertical direction, and gravity centre distribution is more
Balance, user hold handle 4 when, substantially will not there is a situation where dust catcher deflections, thus improve user use body
It tests.
In view of electrical axis C-C is arranged in a vertical direction, 3 air inlet of motor and 5 air outlet of secondary filter component away from
From farther out, and gas flow paths have some setbacks, and are unfavorable for gas flowing, accordingly, with respect to vertical direction, above-mentioned electrical axis C-
C can be by deflection certain angle counterclockwise, such as 30 °~60 °, and motor 3 is inclined at the inside of electric machine casing, can contract in this way
Short 3 air inlet of motor is at a distance from 5 air outlet of secondary filter component, and the gas energy flowed out from 5 air outlet of secondary filter component
Enough air inlets that motor 3 is directly entered according to straight line path, gas flow paths are more smooth, can suitably reduce gas flowing
Resistance is conducted to the outside of dust catcher convenient for gas.
Similarly, in order to further increase the reasonability of above-mentioned hand-hold wireless dust catcher center of gravity distribution, above-mentioned battery component
Both axis A-A and cyclonic filter arrangement axis B-B are parallel to each other, electrical axis C-C and battery component axis A-A and/or rotation
Wind filter assemblies axis B-B is coplanar.In this way it is also possible that gravity centre distribution more balances, dust catcher deflection will not substantially occur
The case where, to improve the usage experience of user.
Enter the extended line point at the both ends secondary filter arrangement axis D-D in order to facilitate the gas that cyclonic filter component 1 comes out
Do not intersect with battery component axis A-A, cyclonic filter arrangement axis B-B and electrical axis C-C.
Battery component 2 and motor 3 are controlled for the convenience of the users, and above-mentioned handle 4 may include first and second, electricity
Machine 3 is located at second lower section, second position in first top and extend to the direction of battery component 2, it is above-mentioned hand-held
Wireless dust collector further includes the battery control key 6 for controlling the power supply of battery component 2 and the motor for controlling the opening and closing of motor 3
Control key 7, battery control key 6 and motor control key 7 are set to first upper surface, in this way, user uses dust catcher process
In, easily battery component 2 and motor 3 can be controlled by thumb, and will not there is a situation where maloperations.
Embodiment two
The structure of hand-hold wireless dust catcher provided in this embodiment and the hand-hold wireless dust catcher that embodiment one provides is basic
Identical, difference is only that the structure of secondary filter component.
Specifically, in hand-hold wireless dust catcher provided in this embodiment, secondary filter component includes the secondary mistake of tubular
Filter housing body 51 and multiple partitions 55 divide two rows of interlaced arrangements, multiple partitions 55 and secondary filter shell referring to the multiple partitions 55 of Fig. 5
Body 51 constitutes S-shaped gas passage, is equipped with filter 56 in two rows of partitions 55 between corresponding two partitions 55.Secondary filter group
Part can increase the setting quantity of filter 56, to improve using limited space between multiple batteries using the above structure
The filter efficiency of secondary filter component reduces the discharge amount of dust.
In order to reduce the flow resistance of gas, above-mentioned partition 55 can be arranged in the horizontal direction, and along secondary filter component
Axial cross-sectional shape can be it is trapezoidal, the trapezoidal long side of partition 55 is fixedly connected with secondary filter shell 51, two neighboring
The gas passage that partition 55 is constituted tilts upwards.It, can be appropriate using trapezoidal partition 55 on the basis of guaranteeing filter efficiency
Reduce the flow resistance of gas, and then suction needed for reduction motor.
Similarly, in order to further decrease the flow resistance of above-mentioned gas, corresponding two partitions in two rows of partitions 55
The length of 55 laps and the length ratio of partition 55 can control in 1~1.5:10, that is to say, that two neighboring 55 weight of partition
The length of folded part should be small as far as possible, and one layer of filter 56 can be set.Number can be set guaranteeing filter 56 in this way
Measure it is constant on the basis of, the appropriate path length for shortening gas flowing, and then reduce the flow resistance of above-mentioned gas.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (12)
1. a kind of hand-hold wireless dust catcher, which is characterized in that described including cyclonic filter component, battery component, motor and handle
Battery component is located at the side of the top of cyclonic filter component, handle, and the motor is located at the lower section of handle, cyclonic filter component
Side.
2. hand-hold wireless dust catcher according to claim 1, which is characterized in that further include being located at below handle, having
The electric machine casing in air port；
The motor is located in the electric machine casing.
3. hand-hold wireless dust catcher according to claim 2, which is characterized in that the air outlet is located at the electric machine casing
Bottom surface, sidewall surfaces or rear surface.
4. hand-hold wireless dust catcher according to claim 3, which is characterized in that further include the secondary mistake with hollow structure
Component is filtered, the secondary filter component is located at the top of cyclonic filter component.
5. hand-hold wireless dust catcher according to claim 4, which is characterized in that the secondary filter component includes tubular
Secondary filter shell, the side wall filter layer positioned at secondary filter inner walls and the bottom mistake positioned at secondary filter housing bottom
Filtering layer offers the air outlet being connected to motor air inlet on the secondary filter shell.
6. hand-hold wireless dust catcher according to claim 5, which is characterized in that the top of the secondary filter shell is equipped with
Diversion division, the guide face shape of the diversion division are arc-shaped, each point reflected ray corresponding with vertical direction on the guide face
By the air outlet of secondary filter shell.
7. hand-hold wireless dust catcher according to claim 4, which is characterized in that the secondary filter component includes tubular
Secondary filter shell and multiple partitions, the two rows of interlaced arrangements of multiple partitions point, multiple partitions and secondary filter shell constitute S-shaped
Gas passage is equipped with filter in two rows of partitions between corresponding two partitions.
8. hand-hold wireless dust catcher according to claim 7, which is characterized in that the partition arranges in the horizontal direction, institute
Stating partition is trapezoidal, the fixed company of the trapezoidal long side and secondary filter shell of partition along the cross-sectional shape of secondary filter component axial direction
It connects.
9. hand-hold wireless dust catcher according to any one of claims 1 to 8, which is characterized in that the battery component includes
Multiple batteries, multiple batteries surround secondary filter component.
10. hand-hold wireless dust catcher according to any one of claims 1 to 8, which is characterized in that the battery component axis
Line, cyclonic filter arrangement axis and electrical axis are arranged in a vertical direction.
11. hand-hold wireless dust catcher according to any one of claims 1 to 8, which is characterized in that relative to vertical direction,
The electrical axis is by deflection counterclockwise；
The battery component axis is parallel to each other with cyclonic filter arrangement axis；
The electrical axis is coplanar with battery component axis and/or cyclonic filter arrangement axis.
12. hand-hold wireless dust catcher according to claim 11, which is characterized in that the electrical axis is by deflection counterclockwise
Angle is 30 °~60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091502.2A CN109567667A (en) | 2019-01-30 | 2019-01-30 | A kind of hand-hold wireless dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091502.2A CN109567667A (en) | 2019-01-30 | 2019-01-30 | A kind of hand-hold wireless dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109567667A true CN109567667A (en) | 2019-04-05 |
Family
ID=65918621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910091502.2A Pending CN109567667A (en) | 2019-01-30 | 2019-01-30 | A kind of hand-hold wireless dust catcher |
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| Country | Link |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200543A (en) * | 2019-07-02 | 2019-09-06 | 小狗电器互联网科技（北京）股份有限公司 | A kind of portable anti-mite dust catcher |
| CN110367878A (en) * | 2019-08-22 | 2019-10-25 | 小狗电器互联网科技（北京）股份有限公司 | A kind of wireless anti-mite dust catcher |
| CN110464246A (en) * | 2019-09-23 | 2019-11-19 | 小狗电器互联网科技（北京）股份有限公司 | A kind of backend unit and dust catcher of dust catcher |
| CN110507240A (en) * | 2019-09-23 | 2019-11-29 | 小狗电器互联网科技（北京）股份有限公司 | A kind of front end unit and dust catcher of dust catcher |
| WO2020244272A1 (en) * | 2019-06-04 | 2020-12-10 | 莱克电气股份有限公司 | Handheld cleaning device |
| WO2021031428A1 (en) * | 2019-08-19 | 2021-02-25 | 追创科技(苏州)有限公司 | Handheld vacuum cleaner |
| CN113287967A (en) * | 2021-04-12 | 2021-08-24 | 添可智能科技有限公司 | Cleaning equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201085977Y (en) * | 2007-09-04 | 2008-07-16 | 徐州市业大科贸有限公司 | Ultramicro dust filter |
| WO2017171495A1 (en) * | 2016-03-31 | 2017-10-05 | 엘지전자 주식회사 | Cleaning apparatus |
| CN206543157U (en) * | 2016-11-29 | 2017-10-10 | 莱克电气股份有限公司 | A kind of dirt cup filter and the dust catcher provided with the filter |
| CN207520089U (en) * | 2017-05-26 | 2018-06-22 | 小狗电器互联网科技（北京）股份有限公司 | Dust catcher and dust-collecting robot |
| CN209733835U (en) * | 2019-01-30 | 2019-12-06 | 小狗电器互联网科技（北京）股份有限公司 | Handheld wireless dust collector |
-
2019
- 2019-01-30 CN CN201910091502.2A patent/CN109567667A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201085977Y (en) * | 2007-09-04 | 2008-07-16 | 徐州市业大科贸有限公司 | Ultramicro dust filter |
| WO2017171495A1 (en) * | 2016-03-31 | 2017-10-05 | 엘지전자 주식회사 | Cleaning apparatus |
| CN206543157U (en) * | 2016-11-29 | 2017-10-10 | 莱克电气股份有限公司 | A kind of dirt cup filter and the dust catcher provided with the filter |
| CN207520089U (en) * | 2017-05-26 | 2018-06-22 | 小狗电器互联网科技（北京）股份有限公司 | Dust catcher and dust-collecting robot |
| CN209733835U (en) * | 2019-01-30 | 2019-12-06 | 小狗电器互联网科技（北京）股份有限公司 | Handheld wireless dust collector |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020244272A1 (en) * | 2019-06-04 | 2020-12-10 | 莱克电气股份有限公司 | Handheld cleaning device |
| CN110200543A (en) * | 2019-07-02 | 2019-09-06 | 小狗电器互联网科技（北京）股份有限公司 | A kind of portable anti-mite dust catcher |
| WO2021031428A1 (en) * | 2019-08-19 | 2021-02-25 | 追创科技(苏州)有限公司 | Handheld vacuum cleaner |
| CN110367878A (en) * | 2019-08-22 | 2019-10-25 | 小狗电器互联网科技（北京）股份有限公司 | A kind of wireless anti-mite dust catcher |
| CN110367878B (en) * | 2019-08-22 | 2024-05-03 | 北京小狗吸尘器集团股份有限公司 | Wireless mite-killing dust collector |
| CN110464246A (en) * | 2019-09-23 | 2019-11-19 | 小狗电器互联网科技（北京）股份有限公司 | A kind of backend unit and dust catcher of dust catcher |
| CN110507240A (en) * | 2019-09-23 | 2019-11-29 | 小狗电器互联网科技（北京）股份有限公司 | A kind of front end unit and dust catcher of dust catcher |
| CN113287967A (en) * | 2021-04-12 | 2021-08-24 | 添可智能科技有限公司 | Cleaning equipment |
| CN113287967B (en) * | 2021-04-12 | 2022-07-12 | 添可智能科技有限公司 | Cleaning equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Applicant after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Applicant before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |