CN109099178A - A kind of scrubbing brush controllable decompression valve gear - Google Patents
A kind of scrubbing brush controllable decompression valve gear Download PDFInfo
- Publication number
- CN109099178A CN109099178A CN201811079894.2A CN201811079894A CN109099178A CN 109099178 A CN109099178 A CN 109099178A CN 201811079894 A CN201811079894 A CN 201811079894A CN 109099178 A CN109099178 A CN 109099178A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- scrubbing brush
- valve gear
- decompression valve
- fixed frame
- 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
Links
- 238000005201 scrubbing Methods 0.000 title claims abstract description 32
- 230000006837 decompression Effects 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 31
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
-
- 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
- A47L9/0072—Mechanical means for controlling the suction or for effecting pulsating action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/047—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with wedge-shaped obturating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
Abstract
The present invention relates to a kind of scrubbing brush controllable decompression valve gears, comprising: hand handle air piping, valve cover, control switch, fixed frame；Spring is equipped in the valve cover；The control switch front end is connect with spring, by the elastic force of spring control switch is moved；The fixed frame is fixed on hand handle air piping upper end；The valve cover is fixed by the fixed frame and the hand handle air piping；The fixed frame is equipped with ventilation opening；Sliding block is equipped in the control switch；The sliding block is equipped with air inlet, is connected by air inlet with ventilation opening, realizes decompression.Of the invention can manually adjust scrubbing brush suction when not shutting down, and get rid of the absorption on flexible ground, it is ensured that cleaning work is gone on smoothly, and structure is simple, easy to operate, practical.
Description
Technical field
The present invention relates to a kind of dust catcher auxiliary device more particularly to a kind of scrubbing brush controllable decompression valve gears.
Background technique
Currently, dust catcher is with brushless motor with the development of science and technology, dust catcher uses also more and more in life
The raising of technology, scrubbing brush suction is more and more stronger, although enhancing cleaning capacity to a certain extent, is cleaning flexible ground
When be often sucked, cause dust catcher that cannot continue working, and must shut down and can just get rid of such case, dust catcher come
Say and seriously affect working efficiency, for the user also and its inconvenience.Therefore, it is badly in need of one kind when not shutting down,
Scrubbing brush suction can be manually adjusted, the absorption on flexible ground is got rid of, it is ensured that the scrubbing brush controllable pressure relief valve that cleaning work is gone on smoothly
Device.
Summary of the invention
The problem to be solved in the present invention is to provide that a kind of structure is simple, manually adjusts the scrubbing brush controllable decompression of scrubbing brush suction
Valve gear.
In order to guarantee in scale removal process, scrubbing brush suction can be quickly adjusted, the present invention relates to a kind of scrubbing brushes controllably to subtract
Pressure valve device, comprising:
Hand handle air piping, valve cover, control switch, fixed frame；
Spring is equipped in the valve cover；The control switch front end is connect with spring, to control by the elastic force of spring
System switch is moved；The fixed frame is fixed on hand handle air piping upper end；The valve cover by the fixed frame with
The hand handle air piping is fixed；The fixed frame is equipped with ventilation opening；Sliding block is equipped in the control switch；It is set on the sliding block
There is air inlet, connected by air inlet with ventilation opening, realizes decompression.
The invention has the advantages that, by sliding block by being good for, transporting it under spring force by setting control switch
Dynamic, until sealing device covers on ventilation hole, pressure maintaining is realized in partition air duct.When external force is on sliding block push button, compression
Spring advances, and until the reset of sliding block key, snaps on valve cover, and sealing device is separated with ventilation hole at this time, air inlet hole and ventilation
Hole connection, realizes decompression, and structure is simple, easy to operate, practical.
Further, the sliding block is equipped with sliding block push button；The sliding block push button is equipped with pushing block；On the pushing block
Equipped with round edge.By the way that pushing block is arranged, sliding block can be made to be easier stress when pushing sliding block, the design of round edge can be to avoid
Finger is damaged, and appearance is also more beautiful.
Further, the sliding block is equipped with button slot；Connecting plate is equipped in the button slot；The connection front edge of board is set
There is promotion key.Key is pushed by setting, so that sliding block keeps stablizing in a non-operative state motionless, ensure that the steady of sliding block
It is qualitative.
Further, the slip front is equipped with half slot；The sliding block is equipped with fixed plate；The fixed plate is equipped with
Cross limited block.By the effect of cross limited block, so that spring end is covered on cross limited block, cross limits block size
Equal in magnitude with spring inside diameter, half slot can generate abrasion to avoid spring when flexible.
Further, cross limited block bottom is equipped with magnet adsorption layer.Magnet adsorption layer energy is further such that spring
End is fixed on cross limited block, and generation in work is avoided to fall off.
Further, the valve cover is equipped with button hole；The button hole is equipped with bevel edge.It can by the design of bevel edge
It is can be easy when pressing pushes key so that curved under pushing key.
Further, the sliding block is equipped with fixing groove；Sealing device is equipped in the fixing groove.It can by sealing device
Easily by vent seal and opening, to guarantee ventilation opening switch state under different working condition.
Further, the sealing device lower end is equipped with sealing plate；The sealing plate and the ventilation opening are equal in magnitude.It is logical
Crossing sealing plate can guarantee that sealing effect is more preferable, so that sealing plate is more bonded ventilation opening.
Further, the fixed frame is equipped with fixation hole；Fixing bolt is equipped in the fixation hole.Fixing bolt will be consolidated
Determine frame to fix with hand handle air piping, guarantee ventilation opening and wind passage mouth pipe alignment and will not slide.
Further, filter screen is equipped in the ventilation opening.Filter screen can guarantee to avoid in ventilation process impurity into
Enter wherein.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of scrubbing brush controllable decompression valve gear of the present invention；
Fig. 2 is a kind of sliding block figure of scrubbing brush controllable decompression valve gear of the present invention；
Fig. 3 is a kind of front view of scrubbing brush controllable decompression valve gear of the present invention；
Fig. 4 is a kind of valve cover figure of scrubbing brush controllable decompression valve gear of the present invention；
Fig. 5 is a kind of sealing device figure of scrubbing brush controllable decompression valve gear of the present invention；
Fig. 6 is a kind of fixed frame figure of scrubbing brush controllable decompression valve gear of the present invention.
Corresponding component names represented by number in figure:
1, hand handle air piping；2, valve cover；3, control switch；4, fixed frame；5, spring；6, sliding block；7, air inlet；8, sliding
Block push button；9, pushing block；10, round edge；11, button slot；12, connecting plate；13, key is pushed；14, half slot；15, fixed plate；
16, fixing groove；17, cross limited block；18, magnet adsorption layer；18, connecting plate；19, button hole；20, bevel edge；21, sealing dress
It sets；22, sealing plate；23, ventilation opening；24, filter screen；24, fixation hole；25, fixing bolt.
Specific embodiment
Combined with specific embodiments below, the contents of the present invention are described in further detail:
The problem to be solved in the present invention is to provide that a kind of structure is simple, manually adjusts the scrubbing brush controllable decompression of scrubbing brush suction
Valve gear.
As shown in Figure 1, can quickly adjust scrubbing brush suction, the present invention relates to one kind to guarantee in scale removal process
Scrubbing brush controllable decompression valve gear, comprising:
Hand handle air piping 1, valve cover 2, control switch 3, fixed frame 4；
Spring 5 is equipped in the valve cover 2；3 front end of control switch is connect with spring 5, is made by the elastic force of spring 5
Control switch 3 is obtained to be moved；The fixed frame 4 is fixed on 1 upper end of hand handle air piping；The valve cover 2 passes through described
Fixed frame 4 and the hand handle air piping 1 are fixed；The fixed frame 4 is equipped with ventilation opening 23；It is equipped with and slides in the control switch 3
Block 6；The sliding block 6 is equipped with air inlet 7, is connected by air inlet 7 with ventilation opening 23, realizes decompression.
The invention has the advantages that making it under spring force by sliding block by strong 8 by setting control switch 3
Movement, until sealing device 21 covers on ventilation hole 23, pressure maintaining is realized in partition air duct.When external force is on sliding block push button 8
When, compressed spring 5 is advanced, and until the reset of sliding block key 8, is snapped on valve cover 2, sealing device 21 divides with ventilation hole 23 at this time
From, air inlet hole 7 is connected to ventilation hole 23, realizes decompression, and structure is simple, and it is easy to operate, it is practical.
As shown in Fig. 2, further, the sliding block 6 is equipped with sliding block push button 8；The sliding block push button 8 is equipped with pushing block
9；The pushing block 9 is equipped with round edge 10.By be arranged pushing block 9, can make when pushing sliding block 6 sliding block 6 more easily by
The design of power, round edge 10 can avoid damage to finger, and appearance is also more beautiful.
Further, the sliding block 6 is equipped with button slot 11；Connecting plate 12 is equipped in the button slot 11；The connection
12 front end of plate, which is equipped with, pushes key 13.Key 13 is pushed by setting, so that sliding block 6 keeps stablizing not in a non-operative state
It is dynamic, it ensure that the stability of sliding block 6.
As shown in Figure 2 and Figure 3, further, 6 front end of sliding block is equipped with half slot 14；The sliding block 6, which is equipped with, to be fixed
Plate 15；The fixed plate 15 is equipped with cross limited block 17.By the effect of cross limited block 17, so that 5 end of spring covers
On cross limited block 17,17 size of cross limited block is equal with 5 inner diameter size of spring, and half slot 14 can exist to avoid spring 5
Abrasion is generated when flexible.
Further, 17 bottom of cross limited block is equipped with magnet adsorption layer 18.Magnet adsorption layer 18 can further make
It obtains 5 end of spring to be fixed on cross limited block 17, generation in work is avoided to fall off.
As shown in figure 4, further, the valve cover 2 is equipped with button hole 19；The button hole 19 is equipped with bevel edge
20.It can be easy when pressing pushes key 13 by the design of bevel edge 20 so that curved under pushing key 13.
As shown in figure 5, further, the sliding block 6 is equipped with fixing groove 16；Sealing device is equipped in the fixing groove 16
21.Ventilation opening 23 is sealed and opened by what sealing device 21 can be convenient, guarantees that ventilation opening 23 is opened under different working condition
Off status.
Further, 21 lower end of sealing device is equipped with sealing plate 22；The sealing plate 22 and the ventilation opening 23 are big
It is small equal.It can guarantee that sealing effect is more preferable by sealing plate 22, so that sealing plate 22 is more bonded ventilation opening 23.
As shown in fig. 6, further, the fixed frame 4 is equipped with fixation hole 24；Fixed spiral shell is equipped in the fixation hole 24
Bolt 25.Fixing bolt 25 is fixed by fixed frame 4 and hand handle air piping 1, guarantees ventilation opening 23 and wind passage mouth pipe alignment and will not
It slides.
Further, filter screen 24 is equipped in the ventilation opening 23.Filter screen 24 can guarantee to avoid in ventilation process
Impurity enters wherein.
In actual operation, by sliding block 6, moving its sliding block 6 in assembling process the assembly of sealing device 21
Direction forms an angle, and may insure that collision will not be generated with other components when sealing device 21 and sliding block 6 move in this way, passes through
Pressing pushes key 13, so that it is curved under promotion key 13, it is detached from button hole 19, then passes through the elastic force of spring 5, control switch
3 setting in motions, until sealing device 21 covers on ventilation opening 23, pressure maintaining is realized in partition air duct.When external force is pushed away in sliding block
When on key 8, compressed spring 5 is advanced, and until the reset of sliding block push button 8, is snapped on valve cover 2, at this time sealing device 21 and ventilation opening
23 separation, air inlet 7 be connected to ventilation opening 23, realizes and depressurizes, and promotion key 13 automatically resets ability, by external force time-varying
Shape is bent, and can restore original shape under no external force.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of scrubbing brush controllable decompression valve gear characterized by comprising hand handle air piping, valve cover, control switch are fixed
Frame；
Spring is equipped in the valve cover；The control switch front end is connect with spring, by the elastic force of spring control is opened
Put capable movement into；The fixed frame is fixed on hand handle air piping upper end；The valve cover by the fixed frame with it is described
Hand handle air piping is fixed；The fixed frame is equipped with ventilation opening；Sliding block is equipped in the control switch；The sliding block be equipped with into
Air port is connected by air inlet with ventilation opening, realizes decompression.
2. scrubbing brush controllable decompression valve gear according to claim 1, it is characterised in that: the sliding block is pushed away equipped with sliding block
Key；The sliding block push button is equipped with pushing block；The pushing block is equipped with round edge.
3. scrubbing brush controllable decompression valve gear according to claim 1, it is characterised in that: the sliding block is equipped with button slot；
Connecting plate is equipped in the button slot；The connection front edge of board, which is equipped with, pushes key.
4. scrubbing brush controllable decompression valve gear according to claim 1, it is characterised in that: the slip front is equipped with semicircle
Slot；The sliding block is equipped with fixed plate；The fixed plate is equipped with cross limited block.
5. scrubbing brush controllable decompression valve gear according to claim 4, it is characterised in that: cross limited block bottom is equipped with
Magnet adsorption layer.
6. scrubbing brush controllable decompression valve gear according to claim 1, it is characterised in that: the valve cover is equipped with button
Hole；The button hole is equipped with bevel edge.
7. scrubbing brush controllable decompression valve gear according to claim 1, it is characterised in that: the sliding block is equipped with fixing groove；
Sealing device is equipped in the fixing groove.
8. scrubbing brush controllable decompression valve gear according to claim 8, it is characterised in that: the sealing device lower end is equipped with close
Sealing plate；The sealing plate and the ventilation opening are equal in magnitude.
9. scrubbing brush controllable decompression valve gear according to claim 1, it is characterised in that: the fixed frame, which is equipped with, to be fixed
Hole；Fixing bolt is equipped in the fixation hole.
10. scrubbing brush controllable decompression valve gear according to claim 1, it is characterised in that: be equipped with filtering in the ventilation opening
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079894.2A CN109099178A (en) | 2018-09-17 | 2018-09-17 | A kind of scrubbing brush controllable decompression valve gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079894.2A CN109099178A (en) | 2018-09-17 | 2018-09-17 | A kind of scrubbing brush controllable decompression valve gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099178A true CN109099178A (en) | 2018-12-28 |
Family
ID=64866321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811079894.2A Pending CN109099178A (en) | 2018-09-17 | 2018-09-17 | A kind of scrubbing brush controllable decompression valve gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099178A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316122A (en) * | 2018-11-08 | 2019-02-12 | 苏州市春菊电器有限公司 | A kind of scrubbing brush controllable decompression valve gear and its working method |
| CN109846421A (en) * | 2019-03-06 | 2019-06-07 | 苏州市春菊电器有限公司 | A kind of air outlet plate structure of dust catcher |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR890012592U (en) * | 1987-12-31 | 1989-08-07 | 대우전자주식회사 | Vacuum cleaner extension pipe suction power control structure |
| KR970032678A (en) * | 1995-12-15 | 1997-07-22 | 배순훈 | Suction force control device of vacuum cleaner |
| KR19980061075U (en) * | 1997-03-20 | 1998-11-05 | 최진호 | Air tap structure of vacuum cleaner |
| KR200312094Y1 (en) * | 2002-12-30 | 2003-05-09 | 삼성광주전자 주식회사 | Cyclone dust collector of vacuum cleaner that have suction control apparatus |
| JP2007512884A (en) * | 2003-12-06 | 2007-05-24 | フォルヴェルク・ウント・ツェーオー、インターホールディング・ゲーエムベーハー | Method for driving vacuum cleaner having intake nozzle and vacuum cleaner having intake nozzle |
| CN201996460U (en) * | 2011-04-25 | 2011-10-05 | 莱克电气股份有限公司 | Vacuum cleaner floor brush with reciprocation button |
| CN105747991A (en) * | 2016-03-21 | 2016-07-13 | 江苏美的清洁电器股份有限公司 | Ground brush component and dust collector |
| CN109316122A (en) * | 2018-11-08 | 2019-02-12 | 苏州市春菊电器有限公司 | A kind of scrubbing brush controllable decompression valve gear and its working method |
| CN209294441U (en) * | 2018-09-17 | 2019-08-23 | 苏州市春菊电器有限公司 | A kind of scrubbing brush controllable decompression valve gear |
| CN209996192U (en) * | 2018-11-08 | 2020-01-31 | 苏州市春菊电器有限公司 | controllable pressure reducing valve device for floor brush |
-
2018
- 2018-09-17 CN CN201811079894.2A patent/CN109099178A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR890012592U (en) * | 1987-12-31 | 1989-08-07 | 대우전자주식회사 | Vacuum cleaner extension pipe suction power control structure |
| KR970032678A (en) * | 1995-12-15 | 1997-07-22 | 배순훈 | Suction force control device of vacuum cleaner |
| KR19980061075U (en) * | 1997-03-20 | 1998-11-05 | 최진호 | Air tap structure of vacuum cleaner |
| KR200312094Y1 (en) * | 2002-12-30 | 2003-05-09 | 삼성광주전자 주식회사 | Cyclone dust collector of vacuum cleaner that have suction control apparatus |
| JP2007512884A (en) * | 2003-12-06 | 2007-05-24 | フォルヴェルク・ウント・ツェーオー、インターホールディング・ゲーエムベーハー | Method for driving vacuum cleaner having intake nozzle and vacuum cleaner having intake nozzle |
| CN201996460U (en) * | 2011-04-25 | 2011-10-05 | 莱克电气股份有限公司 | Vacuum cleaner floor brush with reciprocation button |
| CN105747991A (en) * | 2016-03-21 | 2016-07-13 | 江苏美的清洁电器股份有限公司 | Ground brush component and dust collector |
| CN209294441U (en) * | 2018-09-17 | 2019-08-23 | 苏州市春菊电器有限公司 | A kind of scrubbing brush controllable decompression valve gear |
| CN109316122A (en) * | 2018-11-08 | 2019-02-12 | 苏州市春菊电器有限公司 | A kind of scrubbing brush controllable decompression valve gear and its working method |
| CN209996192U (en) * | 2018-11-08 | 2020-01-31 | 苏州市春菊电器有限公司 | controllable pressure reducing valve device for floor brush |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316122A (en) * | 2018-11-08 | 2019-02-12 | 苏州市春菊电器有限公司 | A kind of scrubbing brush controllable decompression valve gear and its working method |
| CN109846421A (en) * | 2019-03-06 | 2019-06-07 | 苏州市春菊电器有限公司 | A kind of air outlet plate structure of dust catcher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3308687B1 (en) | Handheld dust collector having spiral two-stage tornado dust-air separation structure | |
| CN109099178A (en) | A kind of scrubbing brush controllable decompression valve gear | |
| CN207444900U (en) | One kind trembles dirt formula dust catcher | |
| CN209294441U (en) | A kind of scrubbing brush controllable decompression valve gear | |
| CN108542305A (en) | A kind of hand-held cleaners | |
| CN201332997Y (en) | Manual dust-pull dust suction machine | |
| CN104433956A (en) | Front cover ejecting structure of horizontal dust collector | |
| CN108043778A (en) | A kind of portable computer cleaning dust remover | |
| CN201064700Y (en) | Single dust remover | |
| CN209680318U (en) | A kind of intake stack electrostatic dust collection equipment | |
| CN217952580U (en) | Heating ventilating air conditioner filter | |
| CN214073136U (en) | Hand-held type dust catcher | |
| CN208082957U (en) | A kind of sucker with cleaning function | |
| CN110381226A (en) | A kind of scanner | |
| CN208864207U (en) | A kind of dust catcher | |
| CN102138764A (en) | Dust collection barrel capable of easily opening bottom cover | |
| CN206183188U (en) | Built -in dust catcher of dirt cup | |
| CN208355334U (en) | A kind of hand micro-cleaner | |
| CN208186809U (en) | A kind of building intellectualization central air-conditioning air inlet filtering device | |
| CN209714602U (en) | A kind of low noise cloth bag vibration dust remover | |
| CN209408282U (en) | A kind of processing thin-walled parts negative pressure of vacuum adsorption tooling | |
| CN109316122A (en) | A kind of scrubbing brush controllable decompression valve gear and its working method | |
| CN205697524U (en) | A kind of portable dust collector | |
| CN107874702A (en) | A kind of bed ultraviolet-sterilization except mite dust catcher | |
| CN213097678U (en) | Vacuum cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |