CN107320015A - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN107320015A CN107320015A CN201710495464.8A CN201710495464A CN107320015A CN 107320015 A CN107320015 A CN 107320015A CN 201710495464 A CN201710495464 A CN 201710495464A CN 107320015 A CN107320015 A CN 107320015A
- Authority
- CN
- China
- Prior art keywords
- silencer cover
- bloop
- air inlet
- dust catcher
- dirt cup
- 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.)
- Granted
Links
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
- 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
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a kind of dust catcher, including：Housing, housing is hollow structure；Dirt cup component, is arranged in housing, and dirt cup component is provided with air inlet and gas outlet；Silencer cover, silencer cover is that bloop is provided with loop configuration, silencer cover, and silencer cover is set on dirt cup component, and muffler chamber is formed between silencer cover and dirt cup component；Wherein, the gas in housing flows out by gas outlet again after air inlet.The dust catcher that the present invention is provided, muffler chamber is formed by being provided between the silencer cover of bloop and dirt cup component, so that the air-flow into approach dirt cup component in housing can reduce the regeneration noise of air-flow during flowing by bloop, improve the noise level at dirt cup component position, lift the usage experience and comfort level of user.
Description
Technical field
The present invention relates to household electrical appliance technical field, in particular to a kind of dust catcher.
Background technology
Horizontal dust collector is mainly made up of scrubbing brush, connecting conduit, dirt cup, casing and motor.Horizontal dust collector motor is opened
Vibration when dynamic torque and operation is very big, and the vibration of motor is easily caused the vibration of casing, and easily by casing to passing through inside
Penetrate noise.
The dominant noise source of other horizontal dust collector is scrubbing brush, dirt cup and main frame air outlet.Horizontal dust collector is typically no
Noise reduction schemes are designed, main directly design structure, complete dust and gas separation, general using cyclonic separation and many cone separation principles.And
Do not have improvement to the pneumatic noise of dirt cup, so that the noise in dirt cup portion is very big during work, greatly affected user's
Usage experience and comfort level.
The content of the invention
At least one in order to solve the above-mentioned technical problem, the embodiment of the first aspect of the present invention proposes a kind of dust suction
Device.
In view of this, embodiment according to the first aspect of the invention, the present invention proposes a kind of dust catcher, including：Shell
Body, housing is hollow structure；Dirt cup component, is arranged in housing, and dirt cup component is provided with air inlet and gas outlet；Silencer cover,
Silencer cover is that bloop is provided with loop configuration, silencer cover, and silencer cover is set on dirt cup component, silencer cover and dirt cup component
Between form muffler chamber；Wherein, the gas in housing flows out by gas outlet again after air inlet.
The dust catcher that the present invention is provided, silencing cavity is formed by being provided between the silencer cover of bloop and dirt cup component
Body so that the regeneration of air-flow can be reduced during flowing by bloop by entering the air-flow of approach dirt cup component in housing
Noise, improves the noise level at dirt cup component position, especially high frequency noise, while the noise reduction between silencer cover and dirt cup component
Cavity can completely cut off a part of noise, reduce the noise spread out of to outside housing, and then it is produced when in use to reduce dust catcher
Noise, so that overall noise is improved, lifts the usage experience and comfort level of user.
In addition, the dust catcher in above-described embodiment that the present invention is provided can also have following additional technical feature：
In the above-mentioned technical solutions, it is preferable that dirt cup component includes installing plate, air channel and dust part, installing plate and housing
It is connected, blow vent is provided with installing plate, air inlet and gas outlet is arranged on air channel, and air channel is connected and gone out with installing plate
Gas port is connected with blow vent, and dust part is connected with air channel and dust part is located at the lower section of air inlet.
In the technical scheme, dirt cup component includes setting air inlet and outlet on installing plate, air channel and dust part, air channel
Mouthful, the air-flow in housing is entered in air channel by air inlet first, then flows through by gas outlet and blow vent the rear side of installing plate,
Until outflow housing, the wherein setting of air inlet can cause air flow through and stop most of impurity and dust, at the same dust and
Impurity can fall into the dust part being arranged on below air inlet and collect, and be easy to user's periodic cleaning dust part, keep the clear of dust catcher
It is clean, it is ensured that the normal of dust catcher is used.
In any of the above-described technical scheme, it is preferable that air channel is hollow cylindrical air channel, and the quantity of air inlet is many
Individual, multiple air inlets are evenly provided on the side in hollow cylindrical air channel.
In the technical scheme, air channel is hollow cylindrical air channel, and multiple air inlets are arranged on the side of cylinder, and
Gas outlet can be arranged on a bottom surface of cylinder and is connected again with installing plate and blow vent, and such compact conformation is reasonable, together
When can ensure to set more air inlets to ensure that air inflows and air-flow can be flowed into more uniformly in air channel, and be easy to collection
Dirt part collects dust and impurity debris.
In any of the above-described technical scheme, it is preferable that air inlet is circular air inlet, the scope of the diameter of circular air inlet
For 2mm to 10mm；And/or air inlet is polygon air inlet, the scope of the length of side of polygon air inlet is 2mm to 10mm.
In the technical scheme, the shape of air inlet can flexibly be designed according to actual conditions or product demand, generally
Air inlet can select circular or polygon (such as triangle, square, rhombus or hexagon), while by diameter or the length of side
Selection and limitation, enough throughputs can either be ensured, while also being capable of effectively impurity screening and dust.
In any of the above-described technical scheme, it is preferable that silencer cover is set on hollow cylindrical air channel.
In the technical scheme, breach and cylinder can be passed through provided with circular breach, such silencer cover on silencer cover
The air channel of shape, which coordinates, is installed, and silencer cover can be both selectively mounted on air channel, can also be selectively mounted to installing plate or shell
On body, specific mounting structure can be designed according to the actual requirements, and the muffler chamber formed after installation can be effectively absorbed
Noise, reduces noise when dust catcher is used, lifts the usage experience of user.
In any of the above-described technical scheme, it is preferable that installing plate is integral type structure with air channel.
In the technical scheme, installing plate can be integral type structure with air channel, so can either effectively strengthen intensity, together
When equivalent to incorporating gas outlet and blow vent, it is ensured that the effect of outlet.Further, dust part can also be with wind simultaneously
Road, installing plate are the structure of integral type, and such three is an entirety, additionally it is possible to be easy to the dismounting, cleaning and maintenance of user.
In any of the above-described technical scheme, it is preferable that bloop is circular bloop, the scope of the diameter of circular bloop
For 2mm to 6mm；And/or bloop is polygon bloop, the scope of the length of side of polygon bloop is 2mm to 6mm.
In the technical scheme, the shape of bloop can flexibly be designed according to actual conditions or product demand, generally
Bloop can select circular or polygon (such as triangle, square, rhombus or hexagon), while by diameter or the length of side
Selection and limitation, can so reduce the noise at dirt cup component position, especially high frequency noise as much as possible, lifting user makes
With experience during dust catcher.
In any of the above-described technical scheme, it is preferable that the scope of the quantity of bloop is 20 to 60, and bloop is uniform
Ground is distributed on silencer cover.
In the technical scheme, the quantity of bloop is preferably 20 to 60, and bloop is evenly distributed in silencer cover
On, by bloop and the muffler chamber of rear side, effectively absorb and completely cut off noise when dust catcher is used, lift the use of user
Experience.
In any of the above-described technical scheme, it is preferable that silencer cover is plastics silencer cover or rubber silencer cover.
In the technical scheme, silencer cover can be made of plastics or rubber, plastics or rubber cost itself it is relatively low and
It is easy to process, while material is per se with certain elasticity, it can be more beneficial for absorbing noise, making an uproar when reducing complete machine work
Sound, lifts Consumer's Experience.
In any of the above-described technical scheme, it is preferable that also include：Silencing cotton, is arranged in muffler chamber.
In the technical scheme, silencing cotton is set, silencing cotton can be pasted onto on installing plate or silencer cover in muffler chamber,
By setting silencing cotton further to absorb the noise of air-flow, reduce influence of the noise for user.
In any of the above-described technical scheme, it is preferable that also include electric machine assembly in dust catcher, while setting up vibration insulation structure pair
Electric machine assembly vibration damping, so as to reduce the noise of air-flow generation when motor is used and by motor, while when reducing motor oscillating
Vibration to housing so that whole dust catcher can further reduce the noise of work.
The additional aspect and advantage of the present invention will become obvious in following description section, or pass through the practice of the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of an embodiment of the present invention；
Fig. 2 is the sectional view of structure shown in Fig. 1；
Fig. 3 is the structural representation of silencer cover in structure shown in Fig. 2.
Wherein, corresponding relations of the Fig. 1 into Fig. 3 between reference and component names is：
1 dust catcher, 12 housings, 142 air inlets, 144 gas outlets, 146 installing plates, 148 air channels, 150 dust parts, 16 noise reductions
Cover, 162 bloops.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Dust catcher described according to some embodiments of the invention is described referring to Fig. 1 to Fig. 3.
As shown in Figure 1 to Figure 3, the invention provides a kind of dust catcher 1, including：Housing 12, housing 12 is hollow structure；
Dirt cup component, is arranged in housing 12, and dirt cup component is provided with air inlet 142 and gas outlet 144；Silencer cover 16, silencer cover 16
For loop configuration, bloop 162 is provided with silencer cover 16, silencer cover 16 is set on dirt cup component, silencer cover 16 and dirt cup
Muffler chamber is formed between component；Wherein, the gas in housing 12 flows out by gas outlet 144 again after air inlet 142.
The dust catcher 1 that the present invention is provided, is formed by being provided between the silencer cover 16 of bloop 162 and dirt cup component
Muffler chamber so that entering the air-flow of approach dirt cup component in housing 12 can be subtracted during flowing by bloop 162
The regeneration noise of little airflow, improves the noise level at dirt cup component position, especially high frequency noise, while silencer cover 16 and dirt cup
Muffler chamber between component can completely cut off a part of noise, reduce the noise spread out of to outside housing 12, and then reduce dust catcher 1
Produced noise, so that overall noise is improved, lifts the usage experience and comfort level of user when in use.This Shen
Please in silencer cover 16 and bloop 162 equivalent to formed a microperforated panel, this microperforated panel respectively with housing 12 and dirt
Cup assembly (installing plate 146) forms cavity, and then absorbs noise by bloop 162 and cavity, reduces air-flow and flows through dirt cup
Noise during component；This microperforated panel is arranged on the middle part of dirt cup component simultaneously, installs simple, dust and gas by when for whirlwind point
From mode, larger noise can be produced, and sound carries out noise reduction when passing through bloop 162, while cavity below is also assembled
Hold together noise, and in cavity acoustical cotton can also be set to absorb sound so that absorb more noises as much as possible.
In one embodiment of the invention, it is preferable that as shown in Fig. 2 dirt cup component includes installing plate 146, air channel 148
With dust part 150, installing plate 146 is connected with housing 12, and blow vent, air inlet 142 and gas outlet are provided with installing plate 146
144 are arranged on air channel 148, and air channel 148 is connected with installing plate 146 and gas outlet 144 is connected with blow vent, dust part
150 be connected with air channel 148 and dust part 150 be located at air inlet 142 lower section.
In this embodiment, dirt cup component includes installing plate 146, air channel 148 and dust part 150, set on air channel 148 into
Air-flow in gas port 142 and gas outlet 144, housing 12 is entered in air channel 148 by air inlet 142 first, then by gas outlet
144 and blow vent flow through the rear side of installing plate 146, until outflow housing 12, the wherein setting of air inlet 142 can lead to air-flow
Cross and stop most of impurity and dust, received while dust and impurity can fall into the dust part 150 being arranged on below air inlet 142
Collection, is easy to user's periodic cleaning dust part 150, keeps the cleaning of dust catcher 1, it is ensured that the normal of dust catcher 1 is used.
In one embodiment of the invention, it is preferable that as shown in Fig. 2 air channel 148 is hollow cylindrical air channel 148,
The quantity of air inlet 142 is multiple, and multiple air inlets 142 are evenly provided on the side in hollow cylindrical air channel 148.
In this embodiment, air channel 148 is hollow cylindrical air channel 148, and multiple air inlets 142 are arranged on the side of cylinder
On face, and gas outlet 144 can be arranged on a bottom surface of cylinder and is connected again with installing plate 146 and blow vent, such knot
Structure compact and reasonable, while can ensure to set more air inlets 142 to ensure that air inflow and air-flow can be flowed into more uniformly
In air channel 148, and it is easy to dust part 150 to collect dust and impurity debris.
In one embodiment of the invention, it is preferable that as shown in Fig. 2 air inlet 142 is circular air inlet 142, it is circular
The scope of the diameter of air inlet 142 is 2mm to 10mm；And/or air inlet 142 is polygon air inlet 142, polygon air inlet
The scope of 142 length of side is 2mm to 10mm.
In this embodiment, the shape of air inlet 142 can flexibly be designed according to actual conditions or product demand, generally
Air inlet 142 can select circular or polygon (such as triangle, square, rhombus or hexagon), at the same by diameter or
The selection and limitation of the length of side, can either ensure enough throughputs, while also being capable of effectively impurity screening and dust.
In one embodiment of the invention, it is preferable that as shown in Fig. 2 silencer cover 16 is set in hollow cylindrical wind
On road 148.
In this embodiment, breach and circle can be passed through provided with circular breach, such silencer cover 16 on silencer cover 16
The air channel 148 of cylindricality, which coordinates, is installed, and silencer cover 16 can be both selectively mounted on air channel 148, can also be selectively mounted to
On installing plate 146 or housing 12, specific mounting structure can be designed according to the actual requirements, the muffler chamber formed after installation
Noise can be effectively absorbed, reduces noise when dust catcher 1 is used, lifts the usage experience of user.In addition, above-mentioned noise reduction
Cover 16 can set flange as shown in Figure 3 on the breach of outward flange or centre, so that silencer cover 16 can be with installation
Muffler chamber as closed as possible is formed between plate 146, noise reduction is lifted, while the structure for also improving silencer cover 16 is strong
Degree.
In one embodiment of the invention, it is preferable that installing plate 146 is integral type structure with air channel 148.
In this embodiment, installing plate 146 and air channel 148 can be integral type structure, so can either effectively strengthen strong
Degree, while equivalent to incorporating gas outlet 144 and blow vent, it is ensured that the effect of outlet.Further, dust part 150 simultaneously
Can also be an entirety with air channel 148, the structure that installing plate 146 is integral type, such three, additionally it is possible to be easy to tearing open for user
Unload, clean with safeguarding.
In one embodiment of the invention, it is preferable that as shown in Figures 2 and 3, bloop 162 is circular bloop
162, the scope of the diameter of circular bloop 162 is 2mm to 6mm；It is polygon and/or bloop 162 is polygon bloop 162
The scope of the length of side of shape bloop 162 is 2mm to 6mm.
In this embodiment, the shape of bloop 162 can flexibly be designed according to actual conditions or product demand, generally
Bloop 162 can select circular or polygon (such as triangle, square, rhombus or hexagon), at the same by diameter or
The selection and limitation of the length of side, the noise at dirt cup component position, especially high frequency noise can be so reduced as much as possible, and lifting is used
Family uses experience during dust catcher 1.
In one embodiment of the invention, it is preferable that as shown in Figures 2 and 3, the scope of the quantity of bloop 162 is
20 to 60, bloop 162 is evenly distributed on silencer cover 16.
In this embodiment, the quantity of bloop 162 is preferably 20 to 60, and bloop 162, which is evenly distributed in, to disappear
On sound cover 16, by bloop 162 and the muffler chamber of rear side, effectively absorb and completely cut off noise when dust catcher 1 is used, lifting
The usage experience of user.
In one embodiment of the invention, it is preferable that silencer cover 16 is plastics silencer cover 16 or rubber silencer cover 16.
In this embodiment, silencer cover 16 can be made of plastics or rubber, plastics or rubber cost itself it is relatively low and
It is easy to process, while material is per se with certain elasticity, it can be more beneficial for absorbing noise, making an uproar when reducing complete machine work
Sound, lifts Consumer's Experience.
In one embodiment of the invention, it is preferable that also include：Silencing cotton, is arranged in muffler chamber and (does not show in figure
Go out).
In this embodiment, silencing cotton is set in muffler chamber, and silencing cotton can be pasted onto installing plate 146 or silencer cover 16
On, by setting silencing cotton further to absorb the noise of air-flow, reduce influence of the noise for user.
In one embodiment of the invention, it is preferable that also include electric machine assembly in dust catcher 1, while setting up vibration isolation knot
Structure, so as to reduce the noise of air-flow generation when motor is used and by motor, shakes to electric machine assembly vibration damping while reducing motor
Vibration when dynamic to housing 12 so that whole dust catcher 1 can further reduce the noise of work.Motor can be arranged on Fig. 2
In the cavity of middle lower right side, by installing vibration insulation structure additional to motor, the vibration of motor is solved, and the radiation of casing is greatly reduced
Noise, and reduce " buzz " of fundamental frequency, improve sense of hearing, improve user experience.
In the present invention, term " multiple " then refers to two or more, unless otherwise clear and definite restriction.Term " peace
The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, can also
It is to be detachably connected, or is integrally connected；" connected " can be joined directly together, and can also be indirectly connected to by intermediary.It is right
For one of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the embodiment or specific features, structure, material or the feature of example description is contained at least one reality of the invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode is combined.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of dust catcher, it is characterised in that including：
Housing, the housing is hollow structure；
Dirt cup component, is arranged in the housing, and the dirt cup component is provided with air inlet and gas outlet；
Silencer cover, the silencer cover is that bloop is provided with loop configuration, the silencer cover, and the silencer cover is set in described
On dirt cup component, muffler chamber is formed between the silencer cover and the dirt cup component；
Wherein, the gas in the housing flows out by the gas outlet again after the air inlet.
2. dust catcher according to claim 1, it is characterised in that
The dirt cup component includes installing plate, air channel and dust part, and the installing plate is connected with the housing, the installing plate
On be provided with blow vent, the air inlet and the gas outlet are arranged on the air channel, the air channel and the installing plate phase
Connect and the gas outlet is connected with the blow vent, the dust part is connected with the air channel and the dust part is located at
The lower section of the air inlet.
3. dust catcher according to claim 2, it is characterised in that
The air channel is hollow cylindrical air channel, and the quantity of the air inlet is multiple, and multiple air inlets are equably set
Put on the side in the hollow cylindrical air channel.
4. dust catcher according to claim 2, it is characterised in that
The air inlet is circular air inlet, and the scope of the diameter of the circular air inlet is 2mm to 10mm；And/or
The air inlet is polygon air inlet, and the scope of the length of side of the polygon air inlet is 2mm to 10mm.
5. dust catcher according to claim 3, it is characterised in that
The silencer cover is set on the hollow cylindrical air channel.
6. the dust catcher according to any one of claim 2 to 5, it is characterised in that
The installing plate is integral type structure with the air channel.
7. dust catcher according to any one of claim 1 to 5, it is characterised in that
The bloop is circular bloop, and the scope of the diameter of the circular bloop is 2mm to 6mm；And/or
The bloop is polygon bloop, and the scope of the length of side of the polygon bloop is 2mm to 6mm.
8. dust catcher according to any one of claim 1 to 5, it is characterised in that
The scope of the quantity of the bloop is 20 to 60, and the bloop is evenly distributed on the silencer cover.
9. dust catcher according to any one of claim 1 to 5, it is characterised in that
The silencer cover is plastics silencer cover or rubber silencer cover.
10. dust catcher according to any one of claim 1 to 5, it is characterised in that also include：
Silencing cotton, is arranged in the muffler chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495464.8A CN107320015B (en) | 2017-06-26 | 2017-06-26 | Dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495464.8A CN107320015B (en) | 2017-06-26 | 2017-06-26 | Dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107320015A true CN107320015A (en) | 2017-11-07 |
| CN107320015B CN107320015B (en) | 2023-06-20 |
Family
ID=60197062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710495464.8A Active CN107320015B (en) | 2017-06-26 | 2017-06-26 | Dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107320015B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835130A (en) * | 2020-06-29 | 2020-10-27 | 添可智能科技有限公司 | Motor element and cleaning equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020178700A1 (en) * | 2001-06-04 | 2002-12-05 | Jang-Keun Oh | Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner |
| JP2005066309A (en) * | 2003-08-26 | 2005-03-17 | Suzhou Kingclean Floorcare Co Ltd | Vacuum cleaner silencer |
| CN204192515U (en) * | 2014-10-10 | 2015-03-11 | 江苏美的春花电器股份有限公司 | The dirt cup assembly of dust catcher and there is its dust catcher |
| CN105011857A (en) * | 2014-04-14 | 2015-11-04 | 江苏美的清洁电器股份有限公司 | Dust collector |
| CN105725924A (en) * | 2016-04-14 | 2016-07-06 | 江苏美的清洁电器股份有限公司 | Dust collector and air duct assembly |
| CN106725110A (en) * | 2017-01-13 | 2017-05-31 | 上海未来伙伴机器人有限公司 | A kind of dust barrel guard and dust catcher |
| CN207870833U (en) * | 2017-06-26 | 2018-09-18 | 美的集团股份有限公司 | Dust catcher |
-
2017
- 2017-06-26 CN CN201710495464.8A patent/CN107320015B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020178700A1 (en) * | 2001-06-04 | 2002-12-05 | Jang-Keun Oh | Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner |
| JP2005066309A (en) * | 2003-08-26 | 2005-03-17 | Suzhou Kingclean Floorcare Co Ltd | Vacuum cleaner silencer |
| CN105011857A (en) * | 2014-04-14 | 2015-11-04 | 江苏美的清洁电器股份有限公司 | Dust collector |
| CN204192515U (en) * | 2014-10-10 | 2015-03-11 | 江苏美的春花电器股份有限公司 | The dirt cup assembly of dust catcher and there is its dust catcher |
| CN105725924A (en) * | 2016-04-14 | 2016-07-06 | 江苏美的清洁电器股份有限公司 | Dust collector and air duct assembly |
| CN106725110A (en) * | 2017-01-13 | 2017-05-31 | 上海未来伙伴机器人有限公司 | A kind of dust barrel guard and dust catcher |
| CN207870833U (en) * | 2017-06-26 | 2018-09-18 | 美的集团股份有限公司 | Dust catcher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111835130A (en) * | 2020-06-29 | 2020-10-27 | 添可智能科技有限公司 | Motor element and cleaning equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107320015B (en) | 2023-06-20 |
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