CN110063685A - A kind of back formula dust catcher that the stable filter bag of suction has a thorough knowledge of - Google Patents
A kind of back formula dust catcher that the stable filter bag of suction has a thorough knowledge of Download PDFInfo
- Publication number
- CN110063685A CN110063685A CN201910348271.9A CN201910348271A CN110063685A CN 110063685 A CN110063685 A CN 110063685A CN 201910348271 A CN201910348271 A CN 201910348271A CN 110063685 A CN110063685 A CN 110063685A
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- China
- Prior art keywords
- dust
- suction
- bag
- filter
- electrostatic
- 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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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
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
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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
- 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
-
- 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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a kind of suction to stablize the back formula dust catcher that filter bag has a thorough knowledge of, its structure includes suction inlet, dust suction connecting tube, stablize suction dust suction host, suction inlet is connected with dust suction connecting tube head end, dust suction connecting tube end is fixedly mounted on stable suction dust suction host top, harness is fixedly mounted on stable suction dust suction host, dust is from when entering filter bag tuyere dust lateral movement mechanism into dust inlet port, first passing through voltage regulator under dust rotates drives dust to carry out rotating uniform decline, ensure that dust can fall, and dust is stirred from centre toward two sides by filter bag tuyere dust lateral movement mechanism, ensure that the middle section of bag dust filter main body keeps clean, ensure that suction is stablized, without cleaning manually, improve the working efficiency of back formula dust catcher；The electrostatic that dust enters the generation of bag dust filter body interior is adsorbed and collected by friction covering electrostatic absorbing mechanism simultaneously, electrostatic will not be transmitted on plastics tubbiness shell, it is ensured that cleanup crew back keeps comfort.
Description
Technical field
The present invention relates to floor cleaning apparatus field, the back formula dust catcher having a thorough knowledge of particularly with regard to filter bag.
Background technique
For many families, dust catcher has become the indispensable small household appliances of cleaning family, and dust catcher mainly has bucket
Formula dust catcher, upright vacuum, back formula dust catcher, because back formula dust catcher can be born in back, movement is more convenient,
It is used at most in family, but current back formula dust catcher suffers from the drawback that
Back formula dust catcher after a period of use, due to dust be gathered in meeting on filter bag so that suction decline, thus nothing
Method works very well, at this moment also needs to remove from back, be cleared up manually, then back again, wastes many times,
Reduce the working efficiency of back formula dust catcher；And the plastic shell that the formula dust catcher of back generally uses, back formula dust catcher is for a long time
It is attached to cleanup crew back, when dust high speed enters back formula dust catcher, back formula dust catcher is not grounded, and causes plastic shell
Electrostatic is carried, is transmitted on back, causes cleanup crew back uncomfortable.
Summary of the invention
The present invention realizes that technical solution used by technical purpose is: a kind of back formula suction that the stable filter bag of suction has a thorough knowledge of
Dirt device, structure include suction inlet, dust suction connecting tube, harness, stablize suction dust suction host, the suction inlet and dust suction connecting tube
Head end is connected, and the dust suction connecting tube end is fixedly mounted on stable suction dust suction host top, and the harness is fixedly mounted
On stablizing suction dust suction host, the stable suction dust suction host include plastics tubbiness shell, dust absorption fan, air outlet, into
Wind filter, the bag dust filter that has a thorough knowledge of, bag dust filter electrostatic attraction device, the plastics tubbiness interior of shell bottom end are fixedly installed with dust suction wind
Machine, the dust absorption fan are connected with air outlet, and the air inlet filter is mounted on right above dust absorption fan, the air inlet filtering
The bag dust filter that has a thorough knowledge of is equipped with right above piece, the bag dust filter that has a thorough knowledge of is fixedly mounted on plastics tubbiness interior of shell upper end, described to have a thorough knowledge of
Bag dust filter is through bag dust filter electrostatic attraction device inside and is gap-matched, and plastics tubbiness shell is in cylindrical structure, and
And it is equipped with arc groove with the junction of harness, it is designed according to human body back, it is ensured that the comfort level at cleanup crew back.
Further, the bag dust filter that has a thorough knowledge of includes under filter bag tuyere dust lateral movement mechanism, dust inlet port, dust rotation
Voltage regulator, dust inlet port lower end are mounted on middle-end inside filter bag tuyere dust lateral movement mechanism, dust inlet port lower end
Inside is equipped with dust and rotates lower voltage regulator, and dust inlet port presents narrow structure under width, dust when dust absorption fan being avoided to stop working
It flows back to inside sweep-up pipe, dust rotates lower voltage regulator structure in disk form, sets pass through admittedly there are three and with dust inlet port altogether
Fixed pole is connected, and dust can be made to rotate lower voltage regulator by the wind-force of dust absorption fan and be rotated inside dust inlet port.
Further, the filter bag tuyere dust lateral movement mechanism includes bag dust filter main body, dust guide plate, sidesway ejection
Plate, the dust filtration bag body interior middle-end is equipped with dust guide plate, under the dust guide plate is located at dust inlet port bottom end just
Side, dust guide plate lower end two sides are equipped with sidesway ejection plate, and sidesway ejection plate is in disk form, set there are two and are located at altogether
Bag dust filter main body two sides, sidesway ejection plate lower end are equipped with spring, are launched by spring.
Further, it includes Wind-driven rotating body, the lower hole of dust collection, the Wind-driven rotating that the dust, which rotates lower voltage regulator,
Body is fixedly mounted on dust inlet port interior lower end, and dust is fixedly installed on the Wind-driven rotating body and collects lower hole.
Further, the dust filtration bag electrostatic attraction device includes lifting guide ring, rub covering electrostatic absorbing mechanism, described
Lifting guide ring is located at bag dust filter body exterior, and the lifting guide ring is connected with friction covering electrostatic absorbing mechanism, described
Friction covering electrostatic absorbing mechanism fits with bag dust filter body outer surface.
Further, friction covering electrostatic absorbing mechanism includes filter bag friction plate, electrostatic elapses driving plate, electrostatic rubs
It wipes and collects ball, electrostatic is equipped with inside the filter bag friction plate and elapses driving plate, the electrostatic passage driving plate head end rubs with electrostatic
Collection ball is wiped to be fixedly connected.
The beneficial effects of the present invention are: dust enters filter bag tuyere dust lateral movement mechanism from into dust inlet port
When, it first passes through voltage regulator under dust rotates and dust is driven to carry out rotating uniform decline, it is ensured that dust can fall, and dust is avoided to adsorb
Dust is stirred from centre toward two sides in dust inlet port, and by filter bag tuyere dust lateral movement mechanism, it is ensured that bag dust filter master
The middle section of body keeps clean, it is ensured that suction is stablized, and without cleaning manually, improves the working efficiency of back formula dust catcher；Simultaneously
The electrostatic that dust enters the generation of bag dust filter body interior is adsorbed and collected by friction covering electrostatic absorbing mechanism, electrostatic
It will not be transmitted on plastics tubbiness shell, it is ensured that cleanup crew back keeps comfort.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of suction of the present invention stablizes the back formula dust catcher that filter bag has a thorough knowledge of.
Fig. 2 is a kind of perspective view of stable suction dust suction host of the present invention.
Fig. 3 is a kind of perspective view for the bag dust filter that has a thorough knowledge of of the present invention.
Fig. 4 is a kind of sectional front view of filter bag tuyere dust lateral movement mechanism of the present invention.
Fig. 5 is the perspective view that a kind of dust of the present invention rotates lower voltage regulator.
Fig. 6 is a kind of sectional front view of bag dust filter electrostatic attraction device of the present invention.
Fig. 7 is a kind of top view of bag dust filter electrostatic attraction device of the present invention.
Fig. 8 is a kind of top cross-sectional view of friction covering of present invention electrostatic absorbing mechanism.
Fig. 9 is a kind of perspective view of friction covering of present invention electrostatic absorbing mechanism.
In figure: suction inlet -1, dust suction connecting tube -2, harness -3, stablize suction dust suction host -4, plastics tubbiness shell -41,
Dust absorption fan -42, air outlet -43, air inlet filter -44, the bag dust filter -45 that has a thorough knowledge of, bag dust filter electrostatic attraction device -46, filter bag wind
Mouth dust lateral movement mechanism -451, dust inlet port -452, dust rotate lower voltage regulator -453, bag dust filter main body -4511, dust guiding
Plate -4512, sidesway ejection plate -4513, Wind-driven rotating body -4531, dust collect lower hole -4532, lifting guide ring -461, rub
Wipe covering electrostatic absorbing mechanism -462, filter bag friction plate -4621, electrostatic passage driving plate -4622, electrostatic rubbing collection ball -
4623。
Specific embodiment
Embodiment
Fig. 1-Fig. 9 is please referred to, a kind of suction of the present invention stablizes the back formula dust catcher that filter bag has a thorough knowledge of, and structure includes dust suction
Mouth 1, harness 3, stablizes suction dust suction host 4 at dust suction connecting tube 2, and the suction inlet 1 is connected with 2 head end of dust suction connecting tube, institute
It states 2 end of dust suction connecting tube and is fixedly mounted on stable 4 top of suction dust suction host, the harness 3 is fixedly mounted on stable suction
On dust suction host 4, the stable suction dust suction host 4 includes plastics tubbiness shell 41, dust absorption fan 42, air outlet 43, air inlet
Filter 44, the bag dust filter 45 that has a thorough knowledge of, bag dust filter electrostatic attraction device 46,41 inner bottom of plastics tubbiness shell are fixedly installed with
Dust absorption fan 42, the dust absorption fan 42 are connected with air outlet 43, and the air inlet filter 44 is being mounted on dust absorption fan 42 just
Top, the bag dust filter 45 that has a thorough knowledge of is equipped with right above the air inlet filter 44, and the bag dust filter 45 that has a thorough knowledge of is fixedly mounted on plastic barrel
41 inner upper end of shape shell, the bag dust filter 45 that has a thorough knowledge of are matched through 46 inside of bag dust filter electrostatic attraction device and using gap
It closes, plastics tubbiness shell 41 is in cylindrical structure, and is equipped with arc groove with the junction of harness 3, is set according to human body back
Meter, it is ensured that the comfort level at cleanup crew back.
The bag dust filter 45 that has a thorough knowledge of includes under filter bag tuyere dust lateral movement mechanism 451, dust inlet port 452, dust rotation
Voltage regulator 453,452 lower end of dust inlet port are mounted on 451 inside middle-end of filter bag tuyere dust lateral movement mechanism, the dust into
Dust is installed inside 452 lower end of entrance and rotates lower voltage regulator 453, dust inlet port 452 presents narrow structure under width, avoids dust suction wind
Dust flows back to inside sweep-up pipe when machine 42 stops working, and dust rotates the lower structure in disk form of voltage regulator 453, sets that there are three simultaneously altogether
And be connected with dust inlet port 452 by fixed link, dust can be made to rotate lower voltage regulator by the wind-force of dust absorption fan 42
453 are rotated inside dust inlet port 452.
The filter bag tuyere dust lateral movement mechanism 451 includes bag dust filter main body 4511, dust guide plate 4512, sidesway ejection
Plate 4513,4511 inside middle-end of the dust filtration bag main body are equipped with dust guide plate 4512, and the dust guide plate 4512 is located at ash
Immediately below 452 bottom end of dirt inlet port, the 4512 lower end two sides of dust guide plate are equipped with sidesway ejection plate 4513, sidesway ejection plate
4513 is in disk form, sets there are two and be located at 4511 two sides of bag dust filter main body altogether, and 4513 lower end of sidesway ejection plate is equipped with spring,
It is launched by spring.
The lower voltage regulator 453 of dust rotation includes Wind-driven rotating body 4531, the lower hole 4532 of dust collection, the wind-force rotation
Swivel 4531 is fixedly mounted on 452 interior lower end of dust inlet port, and dust receipts are fixedly installed on the Wind-driven rotating body 4531
The lower hole 4532 of collection.
The dust filtration bag electrostatic attraction device 46 includes lifting guide ring 461, rub covering electrostatic absorbing mechanism 462, described
Lifting guide ring 461 is located at outside bag dust filter main body 4511, the lifting guide ring 461 and friction covering electrostatic absorbing mechanism
462 are connected, and friction covering electrostatic absorbing mechanism 462 fits with 4511 outer surface of bag dust filter main body.
Friction covering electrostatic absorbing mechanism 462 includes filter bag friction plate 4621, electrostatic passage driving plate 4622, electrostatic
Rubbing collection ball 4623 is equipped with electrostatic inside the filter bag friction plate 4621 and elapses driving plate 4622, the electrostatic passage driving
4622 head end of plate is fixedly connected with electrostatic rubbing collection ball 4623.
Referring to fig. 4, the inverted V shaped structure of dust guide plate 4512 can lead the dust of whereabouts from intermediate toward two sides, will be grey
Dirt, which is led, to be fallen in sidesway ejection plate 4513.
Referring to fig. 4, it is set inside bag dust filter main body 4511 there are four arching trajectory sliding rail, two are one group, are separately mounted to
The 4511 inside left and right sides of bag dust filter main body, and sidesway ejection plate 4513 is connected by sliding block with arching trajectory sliding rail, it can
To ensure that the track that sidesway ejection plate 4513 is launched keeps intermediate unobstructed, it is ensured that suction is stablized by dust from ejection to two sides.
Referring to figure, 7, lifting guide ring 461 is in cirque structure, and is moved up and down by front and back slide bar, is being filtered
Dirt bag main body is moved freely on 4511 outer surface, and friction covering electrostatic absorbing mechanism 462 sets there are four altogether and is distributed in
In four orientation for going up and down guide ring 461, friction covering electrostatic absorbing mechanism 462 is connected with lifting guide ring 461 by spring
It connects, wipes covering electrostatic absorbing mechanism 462 according to resilient movement, it is ensured that fitted closely with 4511 outer surface of bag dust filter main body.
Referring to Fig. 8, electrostatic rubbing collection ball 4623 is in sphere structure, and is equipped with multiple, and two are one group, electrostatic passage
V-shaped structure is presented in driving plate 4622, elapses driving plate 4622 by electrostatic and pushes electrostatic rubbing collection ball 4623, electrostatic rubs
It wipes and collects ball 4623 toward two sides expansion, the electrostatic generated inside bag dust filter main body 4511 is adsorbed and collected, electrostatic will not pass
It leads on plastics tubbiness shell, it is ensured that cleanup crew back keeps comfort.
Usage mode of the present invention and effect: being worked by dust absorption fan 42, generates suction, will be grey by suction inlet 1
Dirt absorbs into inside dust suction connecting tube 2, and then dust enters inside dust inlet port 452, rotates lower voltage regulator by dust
453 are rotated, and at this moment dust enters inside the lower hole 4532 of dust collection, are rotated, when dust collects lower hole
4532 rotate to lower section when, dust is poured out, drive dust fall, avoid dust occurs at dust inlet port 452 block up
Plug, is then led dust in the sidesway ejection plate 4513 inside bag dust filter main body 4511 by dust guide plate 4512, and
It is launched by sidesway ejection plate 4513, dust is flicked toward two sides, it is ensured that the suction at middle part keeps stablizing, and is not necessarily to dust suction
Device is removed from back, is cleaned, and the working efficiency of back formula dust catcher is improved；Simultaneously by lifting guide ring 461 in bag dust filter
Moved up and down outside main body 4511, at this moment friction covering electrostatic absorbing mechanism 462 and 4511 outer surface of bag dust filter main body into
Row fits closely, and is wiped, and friction is generated, and attracts the electrostatic of dust generation, and elapse driving plate 4622 by electrostatic to make
It obtains electrostatic rubbing collection ball 4623 to be unfolded toward two sides, be worked at the same time by multiple electrostatic rubbing collection balls 4623, by dust
The electrostatic for entering the generation of bag dust filter body interior is adsorbed and collected, and such electrostatic will not be transmitted on plastics tubbiness shell,
Ensure that cleanup crew back keeps comfort.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of suction stablizes the back formula dust catcher that filter bag has a thorough knowledge of, structure includes suction inlet (1), dust suction connecting tube (2), back
Band (3) stablizes suction dust suction host (4), and the suction inlet (1) is connected with dust suction connecting tube (2) head end, the dust suction connection
Pipe (2) end is fixedly mounted on stable suction dust suction host (4) top, it is characterised in that:
The harness (3) is fixedly mounted on stable suction dust suction host (4)；
The stable suction dust suction host (4) includes plastics tubbiness shell (41), dust absorption fan (42), air outlet (43), air inlet
Filter (44), the bag dust filter that has a thorough knowledge of (45), bag dust filter electrostatic attraction device (46)；
Plastics tubbiness shell (41) inner bottom is fixedly installed with dust absorption fan (42), the dust absorption fan (42) and outlet air
Mouth (43) is connected, and the air inlet filter (44) is mounted on right above dust absorption fan (42), and the air inlet filter (44) is just
Top, which is equipped with, has a thorough knowledge of bag dust filter (45), and the bag dust filter that has a thorough knowledge of (45) is fixedly mounted on plastics tubbiness shell (41) inner upper end,
The bag dust filter that has a thorough knowledge of (45) is internal through bag dust filter electrostatic attraction device (46) and is gap-matched.
2. a kind of suction according to claim 1 stablizes the back formula dust catcher that filter bag has a thorough knowledge of, it is characterised in that: described logical
Thorough bag dust filter (45) includes filter bag tuyere dust lateral movement mechanism (451), dust inlet port (452), the lower voltage regulator of dust rotation
(453), dust inlet port (452) lower end is mounted on the internal middle-end of filter bag tuyere dust lateral movement mechanism (451), the dust
Dust is installed inside inlet port (452) lower end and rotates lower voltage regulator (453).
3. a kind of suction according to claim 2 stablizes the back formula dust catcher that filter bag has a thorough knowledge of, it is characterised in that: the filter
Bag tuyere dust lateral movement mechanism (451) includes bag dust filter main body (4511), dust guide plate (4512), sidesway ejection plate
(4513), the internal middle-end of the dust filtration bag main body (4511) is equipped with dust guide plate (4512), the dust guide plate (4512)
Immediately below dust inlet port (452) bottom end, dust guide plate (4512) the lower end two sides are equipped with sidesway ejection plate
(4513)。
4. a kind of suction according to claim 2 stablizes the back formula dust catcher that filter bag has a thorough knowledge of, it is characterised in that: the ash
It includes falling hole (4532) under Wind-driven rotating body (4531), dust collection that dancing dervish, which turns lower voltage regulator (453), the Wind-driven rotating body
(4531) it is fixedly mounted on dust inlet port (452) interior lower end, is fixedly installed with dust on the Wind-driven rotating body (4531)
It is fallen under collecting hole (4532).
5. a kind of suction according to claim 1 stablizes the back formula dust catcher that filter bag has a thorough knowledge of, it is characterised in that: the filter
Dirt bag electrostatic attraction device (46) includes lifting guide ring (461), friction covering electrostatic absorbing mechanism (462), the lifting guiding
Ring (461) is located at bag dust filter main body (4511) outside, the lifting guide ring (461) and friction covering electrostatic absorbing mechanism
(462) it is connected, friction covering electrostatic absorbing mechanism (462) fits with bag dust filter main body (4511) outer surface.
6. a kind of suction according to claim 5 stablizes the back formula dust catcher that filter bag has a thorough knowledge of, it is characterised in that: described to rub
Wiping covering electrostatic absorbing mechanism (462) includes filter bag friction plate (4621), electrostatic passage driving plate (4622), electrostatic rubbing collection
Ball (4623), the filter bag friction plate (4621) is internal to be equipped with electrostatic passage driving plate (4622), and the electrostatic elapses driving plate
(4622) head end is fixedly connected with electrostatic rubbing collection ball (4623).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348271.9A CN110063685B (en) | 2019-04-28 | 2019-04-28 | Back type dust collector with suction stable filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348271.9A CN110063685B (en) | 2019-04-28 | 2019-04-28 | Back type dust collector with suction stable filter bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110063685A true CN110063685A (en) | 2019-07-30 |
| CN110063685B CN110063685B (en) | 2021-07-06 |
Family
ID=67369219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910348271.9A Active CN110063685B (en) | 2019-04-28 | 2019-04-28 | Back type dust collector with suction stable filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110063685B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1417921A2 (en) * | 2002-11-06 | 2004-05-12 | Conet Industries Inc. | Vacuum cleaner |
| CN1765287A (en) * | 2004-10-27 | 2006-05-03 | 乐金电子(天津)电器有限公司 | Static removal device for eddy flow dust collection device of dust collection barrel |
| CN1839740A (en) * | 2005-03-29 | 2006-10-04 | 三星光州电子株式会社 | Dust-separating apparatus for vacuum cleaner |
| CN202636831U (en) * | 2012-07-04 | 2013-01-02 | 耀川电子(深圳)有限公司 | Backpack-type dust collector |
| CN108697291A (en) * | 2016-02-29 | 2018-10-23 | Lg电子株式会社 | Vacuum cleaner |
| CN208243501U (en) * | 2017-08-18 | 2018-12-18 | 成都洁华科技有限公司 | Backpack type lithium battery dust catcher |
| CN208551654U (en) * | 2017-08-29 | 2019-03-01 | 深圳市横河新高机电有限公司 | A kind of dust catcher plastic cement lower case |
| CN208784598U (en) * | 2017-12-01 | 2019-04-26 | 宁波哲恺电器有限公司 | A kind of dust-separating appliance of dust catcher |
-
2019
- 2019-04-28 CN CN201910348271.9A patent/CN110063685B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1417921A2 (en) * | 2002-11-06 | 2004-05-12 | Conet Industries Inc. | Vacuum cleaner |
| CN1765287A (en) * | 2004-10-27 | 2006-05-03 | 乐金电子(天津)电器有限公司 | Static removal device for eddy flow dust collection device of dust collection barrel |
| CN1839740A (en) * | 2005-03-29 | 2006-10-04 | 三星光州电子株式会社 | Dust-separating apparatus for vacuum cleaner |
| CN202636831U (en) * | 2012-07-04 | 2013-01-02 | 耀川电子(深圳)有限公司 | Backpack-type dust collector |
| CN108697291A (en) * | 2016-02-29 | 2018-10-23 | Lg电子株式会社 | Vacuum cleaner |
| CN208243501U (en) * | 2017-08-18 | 2018-12-18 | 成都洁华科技有限公司 | Backpack type lithium battery dust catcher |
| CN208551654U (en) * | 2017-08-29 | 2019-03-01 | 深圳市横河新高机电有限公司 | A kind of dust catcher plastic cement lower case |
| CN208784598U (en) * | 2017-12-01 | 2019-04-26 | 宁波哲恺电器有限公司 | A kind of dust-separating appliance of dust catcher |
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| Publication number | Publication date |
|---|---|
| CN110063685B (en) | 2021-07-06 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210617 Address after: Xiangtai street, Suzhou 215000, Jiangsu Province Applicant after: SUZHOU BAITE ELECTRIC APPLIANCE Co.,Ltd. Address before: No. 9199, Renmin Street, Nanguan District, Changchun City, Jilin Province Applicant before: Tian Jinhai |
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| GR01 | Patent grant |