CN206354990U - A kind of scrubbing brush and dust catcher - Google Patents
A kind of scrubbing brush and dust catcher Download PDFInfo
- Publication number
- CN206354990U CN206354990U CN201621017565.1U CN201621017565U CN206354990U CN 206354990 U CN206354990 U CN 206354990U CN 201621017565 U CN201621017565 U CN 201621017565U CN 206354990 U CN206354990 U CN 206354990U
- Authority
- CN
- China
- Prior art keywords
- scrubbing brush
- cavity volume
- intake passage
- air intake
- inlet scoop
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 74
- 238000005201 scrubbing Methods 0.000 title claims abstract description 69
- 238000004804 winding Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000000151 deposition Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 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
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a kind of scrubbing brush and dust catcher, it is related to cleaning equipment field.Scrubbing brush includes scrubbing brush housing, round brush and dust suction subassembly, the first cavity volume for accommodating round brush and the second cavity volume for accommodating dust suction subassembly are formed in scrubbing brush housing, dust suction subassembly forms inlet scoop towards the side of the first cavity volume, connected, and seamlessly transitted between the inner surface of air intake passage and the inner surface of inlet scoop by air intake passage between inlet scoop and the first cavity volume.The scrubbing brush round brush that the utility model is provided sweeps up dust, dusty gas is sucked inlet scoop by getter assembly by air intake passage, seamlessly transitted between the inner surface of air intake passage and the inner surface of inlet scoop, dusty gas is mainly shown as laminar flow on air intake passage surface, no or few turbulent flows, it is ensured that dusty gas is by less resistance.Such design enables dust to be smoothly sucked away, and effectively alleviates the problem of depositing ash between scrubbing brush air intake passage and inlet scoop, and then improve the suction efficiency of dust catcher.
Description
Technical field
The utility model is related to cleaning equipment technical field, more particularly, to a kind of scrubbing brush and dust catcher.
Background technology
Common dust catcher is mainly used in household cleaning health, and current dust catcher has progressed into ordinary people man
Front yard, dust catcher energy dedusting essentially consists in its " head " equipped with an electric exhaust fan.There is fan blade in the rotating shaft of air exhauster,
After energization, air exhauster can produce extremely strong suction and pressure with the rotating speed of per second 500 circles, empty in the presence of suction and pressure
Gas is discharged at a high speed, and the air of blower fan front end vacuum part constantly supplements the air in blower fan, causes generation inside dust catcher
Instantaneous vacuum, and external atmosphere pressure formation Negative Pressure Difference, in the presence of this pressure difference, suck the air containing dust.Dust and other impurities
Pass sequentially through scrubbing brush (carpet brush or floor cleaner brush), long pipe, bend pipe, flexible pipe and hose coupling and enter bag dust filter, dust and other impurities
It is trapped in bag dust filter, after air is purified through filter, then is discharged by body afterbody.
Most dust catchers are equipped with a scrubbing brush, are used for cleaning floor and carpet, can also be equipped with a series of clear
Clean brush and suction nozzle, are used to clean corner, curtain, sofa and gap.And scrubbing brush is the significant components of dust catcher, the structure of scrubbing brush
Directly influence the cleaning efficiency and effect of dust catcher.
However, the air intake passage top plate and bottom plate of existing scrubbing brush are generally parallel to the ground, such design causes dust
It can not smoothly be sucked away, and ash can be deposited between air intake passage and inlet scoop, and then cause dust catcher suction efficiency low.
Utility model content
The purpose of this utility model is to provide a kind of scrubbing brush, and the scrubbing brush can be alleviated to be deposited between scrubbing brush bottom plate and inlet scoop
Grey the problem of.
To achieve the above object, the utility model provides following technical scheme：
Form described for accommodating in a kind of scrubbing brush, including scrubbing brush housing, round brush and dust suction subassembly, the scrubbing brush housing
First cavity volume of round brush and the second cavity volume for accommodating the dust suction subassembly, the dust suction subassembly is towards first cavity volume
Side forms inlet scoop, is connected between the inlet scoop and first cavity volume by air intake passage, and the air intake passage
Seamlessly transitted between inner surface and the inner surface of the inlet scoop.
Further, the direction of travel arrangement of first cavity volume and the second cavity volume along the scrubbing brush, and along described first
Cavity volume points to the direction of second cavity volume, and the air intake passage is arranged along perpendicular to first cavity volume and second cavity volume
The size in direction becomes larger.
Further, the air intake passage has along the orientation perpendicular to first cavity volume and second cavity volume
The top plate and bottom plate of arrangement, and point to along first cavity volume direction of second cavity volume, the top plate and the bottom plate with
The distance between described scrubbing brush housing bottom surface gradually increases.
Further, the top plate is flat board, and/or, the bottom plate is flat board.
Further, the top plate is arc, and/or, the bottom plate is arc.
Further, the top plate and the bottom plate are sealed with inlet scoop coordinates.
Further, the top plate and the bottom plate are sealed with inlet scoop using sealing gasket.
Further, the section of the inlet scoop is trapezoidal.
Further, the scrubbing brush also includes the winding pipe assembly for being used to connect dust catcher, and the winding pipe assembly is inhaled with described
The exhaust outlet connection of dirt component.
A kind of dust catcher, including air inlet pipe, in addition to described scrubbing brush, the air inlet pipe of the dust catcher and the scrubbing brush
Winding pipe assembly is connected.
A kind of scrubbing brush and dust catcher that the utility model is provided have the advantages that：
The scrubbing brush provided using the utility model, round brush is swept up dust, and getter assembly is by air intake passage by ash-laden gas
Body sucks inlet scoop, is seamlessly transitted between the inner surface of air intake passage and the inner surface of inlet scoop, dusty gas is in air intake passage
Surface is mainly shown as laminar flow, no or few turbulent flows, it ensure that dusty gas is by less resistance.Such design
Dust is smoothly sucked away, the problem of depositing ash between scrubbing brush air intake passage and inlet scoop, Jin Erti is effectively alleviated
The high suction efficiency of dust catcher.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation for the scrubbing brush that Fig. 1 provides for one embodiment of the present utility model；
The winding pipe assembly structural representation for the scrubbing brush that Fig. 2 provides for one embodiment of the present utility model.
Reference：
1- scrubbing brush housing 2- round brush the first cavity volumes of 3-
4- the second cavity volume 5- air intake passage 6- winding pipe assemblies
51- top plate 52- bottom plates
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
Referring to scrubbing brush of Fig. 1 and Fig. 2 descriptions according to the utility model embodiment.
As shown in figure 1, the embodiment of the utility model first aspect provides a kind of scrubbing brush, including scrubbing brush housing 1, round brush
2 and dust suction subassembly, the first cavity volume 3 for accommodating round brush 2 and second for accommodating dust suction subassembly is formed in scrubbing brush housing 1
Cavity volume 4, dust suction subassembly forms inlet scoop towards the side of the first cavity volume 3, and air intake passage is passed through between inlet scoop and the first cavity volume 3
5 connections, and seamlessly transitted between the inner surface of air intake passage 5 and the inner surface of inlet scoop.
The scrubbing brush provided using the embodiment of the utility model first aspect, round brush 2 is swept up dust, and getter assembly passes through
Dusty gas is sucked inlet scoop by air intake passage 5, is seamlessly transitted between the inner surface of air intake passage 5 and the inner surface of inlet scoop,
Dusty gas is mainly shown as laminar flow on the surface of air intake passage 5, without or few turbulent flows, it ensure that dusty gas by compared with
Small resistance.Such design enables dust to be smoothly sucked away, and effectively alleviates in scrubbing brush air intake passage 5 and inlet scoop
Between the problem of deposit ash, and then improve the suction efficiency of dust catcher.
Further, the direction of travel arrangement of above-mentioned first cavity volume 3 and above-mentioned second cavity volume 4 along scrubbing brush, and holding along first
Chamber 3 points to the direction of the second cavity volume 4, air intake passage 5 along perpendicular to the first cavity volume 3 and the size of the orientation of the second cavity volume 4 by
Gradual change is big.
It should be noted that pointing to the direction of the second cavity volume 4 along the first cavity volume 3, air intake passage 5 is along perpendicular to the first cavity volume
3 and the size of the orientation of the second cavity volume 4 become larger, on the one hand can ensure that air intake passage 5 is matched with round brush 2, there is stronger
Suction, big guarantee getter assembly the gas of the dust swept up containing round brush 2 can be sucked inlet scoop, size as far as possible
Become larger, on the other hand can ensure that dusty gas, by that can suck inlet scoop during air intake passage 5 in time, is not easily blocked air-breathing
Passage 5.
Further, air intake passage 5 has the top arranged along the orientation perpendicular to the first cavity volume 3 and the second cavity volume 4
Plate 51 and bottom plate 52, and point to along the first cavity volume 3 direction of second cavity volume 4, top plate 51 and bottom plate 52 and the bottom surface of scrubbing brush housing 1 it
Between distance gradually increase.
It should be noted that the distance between the top plate 51 and bottom plate 52 of air intake passage 5 and the bottom surface of scrubbing brush housing 1 gradually increase
Greatly, it can guarantee that the dust that round brush 2 is swept up more smoothly can suck dust suction subassembly with air, meet fluid mechanics principle.
Further, top plate 51 is flat board, and/or, bottom plate 52 is flat board.
Specifically, the top plate 51 and bottom plate 52 of above-mentioned air intake passage 5 specifically have following several collocation forms when being flat board：
The top plate 51 of above-mentioned air intake passage 5 can be flat board, and the shape of the bottom plate 52 of above-mentioned air intake passage 5 is not limited；
The bottom plate 52 of above-mentioned air intake passage 5 can be flat board, and the shape of the top plate 51 of above-mentioned air intake passage 5 is not limited；
The top plate 51 and bottom plate 52 of above-mentioned air intake passage 5 can be flat board.
Further, top plate 51 is arc, and/or, bottom plate 52 is arc.
Specifically, the top plate 51 and bottom plate 52 of above-mentioned air intake passage 5 specifically have following several collocation forms when being arc：
The top plate 51 of above-mentioned air intake passage 5 can be arc, and the shape of the bottom plate 52 of above-mentioned air intake passage 5 is not limited
It is fixed；
The bottom plate 52 of above-mentioned air intake passage 5 can be arc, and the shape of the top plate 51 of above-mentioned air intake passage 5 is not limited
It is fixed；
The top plate 51 and bottom plate 52 of above-mentioned air intake passage 5 can be arc.
It should be noted that the top plate 51 and bottom plate 52 of above-mentioned air intake passage 5 can use the collocation of flat board and arc
Mode, it is specific as follows：
The top plate 51 of above-mentioned air intake passage 5 can be flat board, and the bottom plate 52 of above-mentioned air intake passage 5 can be arc；
The top plate 51 of above-mentioned air intake passage 5 can be arc, and the bottom plate 52 of above-mentioned air intake passage 5 can be flat board.
Further, top plate 51 and bottom plate 52 are sealed with inlet scoop coordinates.
Top plate 51 and bottom plate 52 seal to coordinate with inlet scoop prevents the dusty gas for entering air intake passage 5 from air intake passage
5 and inlet scoop adjacent faying face between leak, it is to avoid dust clears up difficulty into scrubbing brush housing 1.
Further, top plate 51 and bottom plate 52 are sealed with inlet scoop using sealing gasket.
Specifically, top plate 51 and bottom plate 52 are sealed with inlet scoop using gasket seal.Gasket seal is a kind of for machine
As long as the sealing spare part that the place that tool, equipment or pipeline have fluid is just applicable, is the material sealed with inside and outside portion.
Gasket seal can be divided into metallic packing and nonmetallic gasket seal by material.Metal has copper backing, stainless steel gasket, iron
Pad and aluminium backing etc..Nonmetallic has asbestos washer, non-asbestos pad, paper gasket and rubber sheet gasket etc..
Further, the section of inlet scoop is trapezoidal.
It should be noted that the section of inlet scoop is trapezoidal, it can guarantee that the dust that round brush 2 is swept up can be more smoothly with sky
Aspiration enters dust suction subassembly, meets fluid mechanics principle.
Further, as shown in Fig. 2 scrubbing brush also includes the winding pipe assembly 6 for being used to connect dust catcher, winding pipe assembly 6 is with inhaling
The exhaust outlet connection of dirt component.
Scrubbing brush is as the important accessory of dust catcher, and the round brush 2 of scrubbing brush sweeps up dust, and the dust suction subassembly of scrubbing brush passes through air-breathing
Passage 5 collects dusty gas, and follow-up dusty gas processing will be handled by dust catcher, and old place brush also includes being used to connect
The winding pipe assembly 6 of dust catcher, for dusty gas to be transported in dust catcher.
The embodiment of the utility model second aspect provides a kind of dust catcher (not shown), including any of the above-described
Scrubbing brush in embodiment.
The dust catcher that the embodiment of the utility model second aspect is provided is provided with the implementation of the utility model first aspect
The scrubbing brush that example is provided, so that all beneficial effects that the scrubbing brush that the embodiment with the utility model first aspect is provided has
Really.
The present embodiment provides a kind of dust catcher, including air inlet pipe, also included scrubbing brush, the air inlet pipe of dust catcher and scrubbing brush
Winding pipe assembly 6 is connected.
Dust and other impurities pass sequentially through scrubbing brush, air inlet pipe and entered inside dust catcher, and the internal gas pipeline through dust catcher enters
Enter bag dust filter, dust and other impurities are trapped in bag dust filter, after air is purified through filter, then discharged by body afterbody, complete to inhale
The dust suction course of work of dirt device.
The present embodiment provides a kind of dust catcher, the scrubbing brush provided using the utility model, the inner surface of air intake passage and suction
Seamlessly transitted between the inner surface in air port, dusty gas is mainly shown as laminar flow on air intake passage surface, no or few rapidss
Stream, it ensure that dusty gas is by less resistance.Formed between air intake passage and inlet scoop one it is complete streamlined, so
Design dust is smoothly sucked away, effectively alleviate the problem of depositing ash between scrubbing brush air intake passage and inlet scoop,
And then improve the suction efficiency of dust catcher.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole skills
Art feature carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (10)
1. a kind of scrubbing brush, it is characterised in that including scrubbing brush housing, round brush and dust suction subassembly, forms in the scrubbing brush housing and uses
In the first cavity volume for accommodating the round brush and the second cavity volume for accommodating the dust suction subassembly, the dust suction subassembly is towards described
The side of first cavity volume forms inlet scoop, is connected between the inlet scoop and first cavity volume by air intake passage, and described
Seamlessly transitted between the inner surface of air intake passage and the inner surface of the inlet scoop.
2. scrubbing brush according to claim 1, it is characterised in that the row of first cavity volume and the second cavity volume along the scrubbing brush
Direction arrangement is walked, and points to along first cavity volume direction of second cavity volume, the air intake passage is along perpendicular to described the
One cavity volume and the size of the second cavity volume orientation become larger.
3. scrubbing brush according to claim 2, it is characterised in that the air intake passage has along perpendicular to first cavity volume
The top plate and bottom plate arranged with the orientation of second cavity volume, and point to along first cavity volume side of second cavity volume
Gradually increase to the distance between, the top plate and the bottom plate and described scrubbing brush housing bottom surface.
4. scrubbing brush according to claim 3, it is characterised in that the top plate is flat board, and/or, the bottom plate is flat board.
5. scrubbing brush according to claim 3, it is characterised in that the top plate is arc, and/or, the bottom plate is arc
Shape plate.
6. scrubbing brush according to claim 3, it is characterised in that the top plate and the bottom plate are sealed with inlet scoop to be coordinated.
7. scrubbing brush according to claim 6, it is characterised in that the top plate and the bottom plate use sealing gasket with inlet scoop
Sealing.
8. scrubbing brush according to claim 1, it is characterised in that the section of the inlet scoop is trapezoidal.
9. scrubbing brush according to claim 1, it is characterised in that the scrubbing brush also includes the bend pipe group for being used to connect dust catcher
Part, the winding pipe assembly is connected with the exhaust outlet of the dust suction subassembly.
10. a kind of dust catcher, including air inlet pipe, it is characterised in that also including the scrubbing brush as described in claim any one of 1-9,
The air inlet pipe of the dust catcher is connected with the winding pipe assembly of the scrubbing brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017565.1U CN206354990U (en) | 2016-08-30 | 2016-08-30 | A kind of scrubbing brush and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621017565.1U CN206354990U (en) | 2016-08-30 | 2016-08-30 | A kind of scrubbing brush and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206354990U true CN206354990U (en) | 2017-07-28 |
Family
ID=59367942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621017565.1U Expired - Fee Related CN206354990U (en) | 2016-08-30 | 2016-08-30 | A kind of scrubbing brush and dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206354990U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108968800A (en) * | 2018-08-16 | 2018-12-11 | 天佑电器（苏州）有限公司 | Dust-absorbing floor brush and dust catcher with it |
| CN109528087A (en) * | 2017-09-21 | 2019-03-29 | 浪速亚洲企业 | A kind of floor cleaning device and floor-sweeping dust collector of dust catcher |
| CN112998584A (en) * | 2019-12-20 | 2021-06-22 | 广东美的白色家电技术创新中心有限公司 | Floor sweeping robot |
-
2016
- 2016-08-30 CN CN201621017565.1U patent/CN206354990U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528087A (en) * | 2017-09-21 | 2019-03-29 | 浪速亚洲企业 | A kind of floor cleaning device and floor-sweeping dust collector of dust catcher |
| CN108968800A (en) * | 2018-08-16 | 2018-12-11 | 天佑电器（苏州）有限公司 | Dust-absorbing floor brush and dust catcher with it |
| CN108968800B (en) * | 2018-08-16 | 2024-03-08 | 天佑电器（苏州）有限公司 | Dust collection floor brush and dust collector with same |
| CN112998584A (en) * | 2019-12-20 | 2021-06-22 | 广东美的白色家电技术创新中心有限公司 | Floor sweeping robot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206354990U (en) | A kind of scrubbing brush and dust catcher | |
| TW201703713A (en) | Hard floor suction nozzle for receiving coarse particles and fine dust wherein a central suction port section is formed as a bottom opening of the suction chamber and designed to have a width being enlarged from the suction passage toward the front face of the suction nozzle | |
| CN107307804A (en) | Vacuum cleaner with cleaning function | |
| CN203789844U (en) | Dust cleaner floor brush | |
| TW201703712A (en) | Suction nozzle for receiving coarse particles and fine dust wherein a suction port is formed as a bottom opening of the suction chamber and designed in such a way that no less than 40% and no greater than 65% of suction air flow flows through the central suction port section | |
| CN104367268A (en) | Improved vacuum cleaner floor brush | |
| CN104337470A (en) | Hard surface vacuum cleaner and cleaning method thereof | |
| CN204133382U (en) | A kind of crust vacuum cleaner | |
| CN206454958U (en) | Window cleaning device of video monitoring equipment | |
| CN205548456U (en) | Novel dust collector | |
| CN213222715U (en) | Electrostatic dust collection device | |
| CN104514208A (en) | Cleaning device | |
| CN203556230U (en) | Bag-type dust collector | |
| CN205872002U (en) | Novel environment -friendly automobile dust catcher | |
| CN205903222U (en) | Take dust extraction of air gun | |
| CN201701155U (en) | Electric blowing ash suction bin | |
| CN205342828U (en) | Sand blasting device | |
| CN105852738A (en) | Dust collection device with air gun | |
| CN110125089A (en) | A kind of battery pack dust cleaning case | |
| CN203885441U (en) | Handcart type vacuum cleaner | |
| CN218456555U (en) | Comprehensive device for removing dust and static electricity | |
| CN212996257U (en) | Novel anti-static pneumatic dry-wet dual-purpose dust collector | |
| CN210961776U (en) | A depression bar formula collecting vessel for vacuum cleaner | |
| CN103948351A (en) | Cart type dust collector | |
| CN102943447B (en) | Jet flow vacuum suction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Patentee after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 |