CN109662646A - A kind of main structure and dust catcher of dust catcher - Google Patents
A kind of main structure and dust catcher of dust catcher Download PDFInfo
- Publication number
- CN109662646A CN109662646A CN201910153378.8A CN201910153378A CN109662646A CN 109662646 A CN109662646 A CN 109662646A CN 201910153378 A CN201910153378 A CN 201910153378A CN 109662646 A CN109662646 A CN 109662646A
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- China
- Prior art keywords
- dust catcher
- assembly
- main structure
- electric machine
- shell
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- 239000000428 dust Substances 0.000 title claims abstract description 136
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/106—Dust removal
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The present invention provides a kind of main structure of dust catcher and dust catchers, are related to cleaner technology field.The main structure of the dust catcher includes suction pipe assembly and electric machine assembly；Space between the suction pipe assembly and the electric machine assembly is for accommodating dust cup assembly；The air intake of the suction passage of the suction pipe assembly and the electric machine assembly is located on same horizontal line.The dust catcher includes the main structure of dust cup assembly and above-mentioned dust catcher, and the dust cup assembly is fixed between the suction pipe assembly and the electric machine assembly, and is connected to the air intake of the suction passage and the electric machine assembly.The present invention solves the technical problem that dust catcher suction is not high present in technology.
Description
Technical field
The present invention relates to cleaner technology fields, more particularly, to the main structure and dust catcher of a kind of dust catcher.
Background technique
In existing dust catcher, due to gas enter the direction in dust pocket from enter motor inside direction it is different, make
The circulation path for obtaining gas is too long, and gas can also pass through multiple bending in the circulation process, so that the negative pressure that motor generates
Suction is lost, and the suction for eventually leading to dust catcher is not high.
Based on this, the present invention provides a kind of main structures of dust catcher and dust catcher to solve above-mentioned technical problem.
Summary of the invention
The purpose of the present invention is to provide a kind of main structures of dust catcher, to solve dust catcher existing in the prior art
The not high technical problem of suction.
The object of the invention is also to provide a kind of dust catcher, the dust catcher includes the main structure of above-mentioned dust catcher,
For solving the not high technical problem of dust catcher suction.
Based on above-mentioned first purpose, the present invention provides a kind of main structures of dust catcher, including suction pipe assembly and electricity
Thermomechanical components；
Space between the suction pipe assembly and the electric machine assembly is for accommodating dust cup assembly；
The air intake of the suction passage of the suction pipe assembly and the electric machine assembly is located on same horizontal line.
Optionally, the main structure of above-mentioned dust catcher, the suction pipe assembly include suction line；
The suction line includes suction line inlet end and suction line outlet side；The suction line inlet end and the suction line
Pipeline between outlet side forms the suction passage.
Gas first flows through suction passage before entering dust pocket, and suction passage has lesser pipe diameter, Neng Gouyou
Effect prevents biggish object as gas enters directly into dust pocket, avoids the filter element in blocking dust pocket, causes
Gas can not filter dust, or even burn out motor.Specifically, suction pipe assembly includes suction line and conical shell, conical shell
Big end for being connect with dust cup assembly；Suction line is embedded into conical shell along the axle center of conical shell, suction line air inlet
End is pierced by by the small end of conical shell.The structure of the suction pipe assembly is simple and stablizes, and reduces the vibration that air-flow generates.
Optionally, the main structure of above-mentioned dust catcher further includes shell；
The electric machine assembly is fixed on the front end of the shell；Air discharge structure is provided on the rear end of the shell.
Electric machine assembly is fixed by shell, since gas is finally discharged by the outside of electric machine assembly, in housing rear end
Upper setting air discharge structure, both ensure that being capable of fixing for electric machine assembly, in turn ensure being smoothly discharged for gas.
Optionally, the main structure of above-mentioned dust catcher is provided with motor air inlet in the front end surface of the shell；
The motor air inlet is corresponding with the air intake of the electric machine assembly, and the center of circle of the motor air inlet is described
On the axis of suction line.
On the axis of dust pocket entirety, gas flows through dust pocket entrance in the center of circle of the air inlet and air outlet of dust pocket
To before motor, entered first by the motor air inlet of housing forward end, can prevent gas from connecting from dust cup assembly and electric machine assembly
Connect place's discharge.
Optionally, the main structure of above-mentioned dust catcher further includes handle；
The handle is fixed on the housing.
The front end of shell is for fixing electric machine assembly, and the weight of electric machine assembly is compared with suction pipe assembly and dust pocket component
Weight, therefore handle is arranged on the front end of shell, grasping dust catcher is more steady, is easy to use.
Optionally, the main structure of above-mentioned dust catcher, the suction pipe assembly and the shell are connected by connecting plate；
The bottom of the suction pipe assembly and the bottom of the shell are overlapped on the both ends of the connecting plate respectively.
Connecting plate is arranged in the bottom of suction pipe assembly and dust pocket component, it is convenient to suction pipe assembly and dust pocket group
Part is supported, if stabilizer blade further is arranged in connecting plate bottom, also dust catcher is facilitated to place.
Optionally, the main structure of above-mentioned dust catcher, the crest surface shape of the connecting plate and the dust cup assembly
Outside wall surface shape it is corresponding.
Optionally, the main structure of above-mentioned dust catcher, the top surface of the connecting plate are the cambered surface of indent.
Optionally, the main structure of above-mentioned dust catcher, the bottom of the connecting plate is by close to the one of the suction pipe assembly
It holds to one end close to the shell and extends connection pillar；
The elongated end of the connection pillar is connect with the handle.
Pillar and connecting plate are welded or are integrally formed, and can increase the intensity of connecting plate, the elongated end of pillar is provided with
Connection structure, the connection structure are connect with handle.
Optionally, the main structure of above-mentioned dust catcher, the handle are arc-shaped；One end of the handle and the connection are convex
The elongated end of column connects, and the other end is connect with the top of the shell.
Optionally, the main structure of above-mentioned dust catcher, the air discharge structure are the row being arranged on the rear end of the shell
Stomata.
Based on above-mentioned second purpose, the present invention provides a kind of dust catcher, the dust catcher includes dust cup assembly, and
The main structure of the dust catcher；
The dust cup assembly is fixed between the suction pipe assembly and the electric machine assembly, and with the suction passage
It is connected to the air intake of the electric machine assembly.
The main structure of the dust catcher provided by the invention, including suction pipe assembly and electric machine assembly；The suction line
Space between component and the electric machine assembly is for accommodating dust cup assembly；The suction passage of the suction pipe assembly with it is described
The air intake of electric machine assembly is located on same horizontal line.The main structure of dust catcher of the invention is for installing fixed dust
Cup, the suction passage of suction pipe assembly are connected to the air inlet and air outlet of dust pocket respectively with the air intake of electric machine assembly, work
Gas flows through suction passage, air ventilation passage and electric machine assembly inside dust pocket when making, finally by the outside of electric machine assembly
Discharge.Since the suction passage of the suction pipe assembly and the air intake of the electric machine assembly are located on same horizontal line, because
This is in addition to the air ventilation passage inside dust pocket, and gas flows through suction passage and the path of electric machine assembly is most short, and motor generates
Negative-pressure sucking be not easy to receive loss, the suction of dust catcher is big.
The dust catcher provided by the invention, the dust catcher include the main body of dust cup assembly and above-mentioned dust catcher
Structure, the dust cup assembly are fixed between the suction pipe assembly and the electric machine assembly, and with the suction passage and
The air intake of the electric machine assembly is connected to.Since dust catcher provided by the invention includes the main structure of above-mentioned dust catcher,
Have the advantages that all of the main structure of above-mentioned dust catcher.
Based on this, the present invention has the advantages that suction is big compared with original technology.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of main structure of dust catcher provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram at the second visual angle of main structure of dust catcher provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram at the main structure third visual angle of dust catcher provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram at the 4th visual angle of main structure of dust catcher provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of dust catcher provided in an embodiment of the present invention.
Icon: 100- suction pipe assembly；101- suction line；1011- suction line inlet end；1012- suction line outlet side；
102- conical shell；200- electric machine assembly；The air intake of 201- electric machine assembly；300- shell；The front end of 301- shell；3011-
Motor air inlet；The rear end of 302- shell；3021- air discharge structure；400- handle；500- connecting plate；600- connection pillar；700-
Dust cup assembly.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
Fig. 1 is the structural schematic diagram at the first visual angle of main structure of dust catcher provided in an embodiment of the present invention；Fig. 2 is this hair
The structural schematic diagram at the second visual angle of main structure for the dust catcher that bright embodiment provides；Fig. 3 is suction provided in an embodiment of the present invention
The structural schematic diagram at the main structure third visual angle of dirt device；Fig. 4 is the main structure the of dust catcher provided in an embodiment of the present invention
The structural schematic diagram at four visual angles.
As shown in Figures 1 to 4, a kind of main structure of dust catcher, the master of the dust catcher are provided in the present embodiment
Body structure includes suction pipe assembly 100 and electric machine assembly 200；
Space between the suction pipe assembly 100 and the electric machine assembly 200 is for accommodating dust cup assembly 700；
The suction passage of the suction pipe assembly 100 and the air intake 201 of the electric machine assembly are located at same horizontal line
On.
The main structure of the dust catcher provided by the invention is for installing fixed dust pocket, the suction of suction pipe assembly 100
Enter channel to be connected to the air inlet and air outlet of dust pocket respectively with the air intake 201 of electric machine assembly, gas flows through suction when work
Enter channel, air ventilation passage and electric machine assembly 200 inside dust pocket, is finally discharged by the outside of electric machine assembly 200.Due to
The suction passage of the suction pipe assembly 100 and the air intake 201 of the electric machine assembly are located on same horizontal line, therefore remove
Outside air ventilation passage inside dust pocket, gas flows through suction passage and the path of electric machine assembly 200 is most short, what motor generated
Negative-pressure sucking is not easy to receive loss, and the suction of dust catcher is big.
Based on this, the present invention compared with original technology has the advantages that dust catcher suction can be increased.
As shown in Figures 1 to 4, in the optinal plan of the present embodiment, the suction pipe assembly 100 includes suction line 101；
The suction line 101 includes suction line inlet end 1011 and suction line outlet side 1012；The suction line inlet end
Pipeline between 1011 and the suction line outlet side 1012 forms the suction passage.
Gas first flows through suction passage before entering dust pocket, and suction passage has lesser pipe diameter, Neng Gouyou
Effect prevents biggish object as gas enters directly into dust pocket, avoids the filter element in blocking dust pocket, causes
Gas can not filter dust, or even burn out motor.Specifically, suction pipe assembly 100 includes suction line 101 and conical shell 102,
The big end of conical shell 102 with dust cup assembly 700 for connecting；Suction line 101 is embedded into cone along the axle center of conical shell 102
In shape shell 102, suction line inlet end 1011 is pierced by by the small end of conical shell 102.The structure of the suction pipe assembly 100 is simple
And stablize, reduce the vibration that air-flow generates.
It further include shell 300 in the optinal plan of the present embodiment；
The electric machine assembly 200 is fixed on the front end 301 of the shell；Air draft is provided on the rear end 302 of the shell
Structure 3021.
In the present embodiment, electric machine assembly 200 is fixed by shell 300.Since gas is finally by the outside of electric machine assembly 200
Therefore air discharge structure 3021 is arranged in discharge on 300 rear end of shell, not only ensure that being capable of fixing for electric machine assembly 200, but also protect
Being smoothly discharged for gas is demonstrate,proved.
In the above-mentioned technical solutions, further, motor air inlet is provided on 301 end face of front end of the shell
3011；
The motor air inlet 3011 is corresponding with the air intake 201 of the electric machine assembly, and the motor air inlet 3011
The center of circle on the axis of the suction line 101.
On the axis of dust pocket entirety, gas flows through dust pocket entrance in the center of circle of the air inlet and air outlet of dust pocket
To before motor, entered first by the motor air inlet 3011 of 300 front end of shell, can prevent gas from dust cup assembly 700 with
The discharge of 200 junction of electric machine assembly.
It further include handle 400 in the optinal plan of the present embodiment；
The handle 400 is fixed on the shell 300.
The front end 301 of shell is for fixing electric machine assembly 200, and the weight of electric machine assembly 200 is compared with 100 He of suction pipe assembly
700 weight of dust cup assembly, therefore handle 400 is arranged on the front end 301 of shell, grasping dust catcher is more steady, is easy to use.
In the above-mentioned technical solutions, further, the suction pipe assembly 100 and the shell 300 pass through connecting plate 500
Connection；
The bottom of the suction pipe assembly 100 and the bottom of the shell 300 are overlapped on the two of the connecting plate 500 respectively
End.
For connecting suction pipe assembly 100 and dust pocket component 700, connecting plate 500 is arranged the present embodiment connecting plate 500
It is convenient that suction pipe assembly 100 and dust pocket component 700 are propped up in the bottom of suction pipe assembly 100 and dust pocket component 700
Support also facilitates dust catcher to place if stabilizer blade further is arranged in 500 bottom of connecting plate.
In the above-mentioned technical solutions, further, the crest surface shape of the connecting plate 500 and the dust cup assembly
700 outside wall surface shape is corresponding.
In the above-mentioned technical solutions, further, the top surface of the connecting plate 500 is the cambered surface of indent.
Specifically, the crest surface shape at 500 both ends of the connecting plate outer wall with suction pipe assembly 100 and shell 300 respectively
Face shape is corresponding, to realize preferably support.Since the bottom profile of suction pipe assembly 100 and shell 300 is cambered surface, even
Fishplate bar 500 is preferably inner concave arc surface corresponding with the cambered surface profile of suction pipe assembly 100 and shell 300.
In the above-mentioned technical solutions, further, the bottom of the connecting plate 500 is by close to the suction pipe assembly 100
One end to close to the shell 300 one end extend connection pillar 600；
The elongated end of the connection pillar 600 is connect with the handle 400.
In the above-mentioned technical solutions, further, the handle 400 is arc-shaped；One end of the handle 400 and the company
The elongated end connection of pillar 600 is connect, the other end is connect with the top of the shell 300.
As shown in Figures 1 to 4, pillar and connecting plate 500 are welded or are integrally formed, and can increase the strong of connecting plate 500
Degree, the elongated end of pillar are provided with connection structure, which connect with handle 400.The handle 400 of the present embodiment is preferably
One end of arc, handle 400 is connect by connection structure with elongated end, and the other end is fixed on the top of shell 300.
In the optinal plan of the present embodiment, the air discharge structure 3021 is the row being arranged on the rear end 302 of the shell
Stomata.
Embodiment two
As shown in figure 5, the dust catcher provided in this embodiment, the main body including the dust catcher that embodiment one provides
Structure, technical solution described in embodiment one also belong to the embodiment, and the technical solution that embodiment one has been described is no longer heavy
Multiple description.
Specifically, providing a kind of dust catcher structure in the present embodiment, which includes including dust cup assembly
700 and above-mentioned dust catcher main structure.The dust cup assembly 700 is fixed on the suction pipe assembly 100 and described
Between electric machine assembly 200, and it is connected to the air intake 201 of the suction passage and the electric machine assembly.Since the present invention provides
Dust catcher include the main structure of above-mentioned dust catcher, therefore have the advantages that all of the main structure of above-mentioned dust catcher.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (12)
1. a kind of main structure of dust catcher, which is characterized in that including suction pipe assembly and electric machine assembly；
Space between the suction pipe assembly and the electric machine assembly is for accommodating dust cup assembly；
The air intake of the suction passage of the suction pipe assembly and the electric machine assembly is located on same horizontal line.
2. the main structure of dust catcher according to claim 1, which is characterized in that the suction pipe assembly includes sucking
Pipe；
The suction line includes suction line inlet end and suction line outlet side；The suction line inlet end and the suction line outlet
Pipeline between end forms the suction passage.
3. the main structure of dust catcher according to claim 1, which is characterized in that further include shell；
The electric machine assembly is fixed on the front end of the shell；Air discharge structure is provided on the rear end of the shell.
4. the main structure of dust catcher according to claim 3, which is characterized in that be arranged in the front end surface of the shell
There is motor air inlet；
The motor air inlet is corresponding with the air intake of the electric machine assembly, and the center of circle of the motor air inlet is in the sucking
On the axis of pipe.
5. the main structure of dust catcher according to claim 3, which is characterized in that further include handle；
The handle is fixed on the housing.
6. the main structure of dust catcher according to claim 5, which is characterized in that the suction pipe assembly and the shell
It is connected by connecting plate；
The bottom of the suction pipe assembly and the bottom of the shell are overlapped on the both ends of the connecting plate respectively.
7. the main structure of dust catcher according to claim 6, which is characterized in that the crest surface shape of the connecting plate
It is corresponding with the outside wall surface shape of the dust cup assembly.
8. the main structure of dust catcher according to claim 7, which is characterized in that the top surface of the connecting plate is interior
Recessed cambered surface.
9. the main structure of dust catcher according to claim 7, which is characterized in that the bottom of the connecting plate is by close to institute
Extend connection pillar to one end close to the shell in the one end for stating suction pipe assembly；
The elongated end of the connection pillar is connect with the handle.
10. the main structure of dust catcher according to claim 9, which is characterized in that the handle is arc-shaped；The handle
One end and the elongated end of the connection pillar connect, the other end connect with the top of the shell.
11. the main structure of dust catcher according to claim 3, which is characterized in that the air discharge structure is is arranged in
State the gas vent on the rear end of shell.
12. a kind of dust catcher, which is characterized in that the dust catcher includes dust cup assembly, and as claim 1-11 is any
The main structure of dust catcher described in；
The dust cup assembly is fixed between the suction pipe assembly and the electric machine assembly, and with the suction passage and institute
State the air intake connection of electric machine assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910153378.8A CN109662646B (en) | 2019-02-28 | 2019-02-28 | Main body structure of dust collector and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910153378.8A CN109662646B (en) | 2019-02-28 | 2019-02-28 | Main body structure of dust collector and dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109662646A true CN109662646A (en) | 2019-04-23 |
| CN109662646B CN109662646B (en) | 2024-03-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910153378.8A Active CN109662646B (en) | 2019-02-28 | 2019-02-28 | Main body structure of dust collector and dust collector |
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| Country | Link |
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| CN (1) | CN109662646B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110432828A (en) * | 2019-09-03 | 2019-11-12 | 小狗电器互联网科技（北京）股份有限公司 | Motor wind-collecting cover and dust catcher for dust catcher |
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| CN209733837U (en) * | 2019-02-28 | 2019-12-06 | 小狗电器互联网科技（北京）股份有限公司 | Main body structure of dust collector and dust collector |
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| GB472676A (en) * | 1936-02-15 | 1937-09-28 | Radiofabriek & Ingenieursburea | Improvements in or relating to vacuum cleaners |
| CN108065861A (en) * | 2016-11-16 | 2018-05-25 | 百得有限公司 | Cleaning device |
| CN208463953U (en) * | 2017-09-06 | 2019-02-05 | 莱克电气股份有限公司 | Handheld charging dust collector with power-off protection structure |
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| CN110432828A (en) * | 2019-09-03 | 2019-11-12 | 小狗电器互联网科技（北京）股份有限公司 | Motor wind-collecting cover and dust catcher for dust catcher |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109662646B (en) | 2024-03-29 |
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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. Country or region after: China Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. Country or region before: China |
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