CN108209702A - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN108209702A CN108209702A CN201810155710.XA CN201810155710A CN108209702A CN 108209702 A CN108209702 A CN 108209702A CN 201810155710 A CN201810155710 A CN 201810155710A CN 108209702 A CN108209702 A CN 108209702A
- Authority
- CN
- China
- Prior art keywords
- fan assembly
- dust catcher
- guide groove
- optical member
- peripheral wall
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
-
- 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
Abstract
The invention discloses a kind of dust catcher, including:Casing, fan assembly and multiple elastic supporting member for supporting optical member, installation cavity is defined in casing, fan assembly is mounted in installation cavity, fan assembly has the peripheral wall around center axis, elastic supporting member for supporting optical member is installed on one in the peripheral wall of casing and fan assembly, and multiple elastic supporting member for supporting optical member are compressed in along the circumferentially spaced setting and each elastic supporting member for supporting optical member of fan assembly between the peripheral wall of fan assembly and the inner wall of installation cavity.Dust catcher according to embodiments of the present invention, by setting multiple elastic supporting member for supporting optical member between the outer wall of fan assembly and the inner wall of installation cavity, during fan assembly operational vibration, the vibration potential energy of fan assembly is absorbed using elastic supporting member for supporting optical member, impact of the fan assembly vibration to casing can not only be mitigated, the Vibration Condition of fan assembly can also be mitigated, be conducive to mitigate the operating noise of dust catcher, provide a comfortable use environment to the user.
Description
Technical field
The invention belongs to household electrical appliance technical fields, specifically, design a kind of dust catcher.
Background technology
Electric dust collector in the relevant technologies is rotated by wind turbine and generates negative pressure, is joined using body of dust collector and connecting tube
After connecing, the dust in air and floor is sucked from the end of connecting tube, utilizes the dust in high speed rejector filter for trapping.Electricity
Blower motor inside hood is coordinated by the inner motor cover component of the rubber parts of cylindrical type, the spring of plural number and surrounding to be fixed,
Simultaneously thus inner motor cover component is supported, and by the elastic wheel of following peripheral into the elastic jacking block of even number, upper periphery into even number
Sealing is formed with host body and is fixed.By the rotation of the impeller of blower motor, make circumferential direction (the diameter side of electric blower
To) vibrate, while the work of blower motor and enter air inside blower motor, meeting with negative pressure during the work time
Motor fan axis direction is made also to generate vibration.The stability of blower motor is poor, and Oscillation Amplitude is larger during the work time, not only shadow
The pick-up performance of dust catcher is rung, increases the operating noise of dust catcher, and be easy to cause the damage of dust catcher.
Invention content
The present invention is directed at least solve one of technical problem in the prior art.
For this purpose, the present invention proposes a kind of dust catcher, the stability of the fan assembly of the dust catcher is stronger, operating noise compared with
It is small.
Dust catcher according to embodiments of the present invention, including:Casing, fan assembly and multiple elastic supporting member for supporting optical member, the casing
Installation cavity is inside defined, the fan assembly is mounted in the installation cavity, and the fan assembly has around center axis
Peripheral wall, the elastic supporting member for supporting optical member is installed on one in the peripheral wall of the casing and the fan assembly, multiple elasticity
Support element is compressed in the fan assembly along the circumferentially spaced setting and each elastic supporting member for supporting optical member of the fan assembly
Peripheral wall and the installation cavity inner wall between.
Dust catcher according to embodiments of the present invention is more by being set between the outer wall of fan assembly and the inner wall of installation cavity
A elastic supporting member for supporting optical member during fan assembly operational vibration, the vibration potential energy of fan assembly is absorbed using elastic supporting member for supporting optical member, not only
Impact of the fan assembly vibration to casing can be mitigated, moreover it is possible to mitigate the Vibration Condition of fan assembly, be conducive to mitigate dust catcher
Operating noise, provide a comfortable use environment to the user.
Dust catcher according to an embodiment of the invention, the fan assembly include:Motor, motor cover and impeller, institute
The motor cavity defined in motor cover for accommodating the motor is stated, each elastic supporting member for supporting optical member is compressed in the motor
Between cover and the inner wall of the installation cavity, the impeller is rotatably connected on the motor.
Dust catcher according to an embodiment of the invention, the elastic supporting member for supporting optical member include:Support base, movable part and elasticity
Part, the support base are installed on one in the peripheral wall of the casing and the fan assembly, one are defined in the support base
Open guide groove is held, the movable part is axially slidably matched with the guide groove, and the work along the guide groove
Moving part is only abutted with the peripheral wall of the fan assembly and is touched, and the elastic component is contained in the guide groove and is compressed in the bullet
Between property part and the bottom wall of the guide groove.
Optionally, the movable part is equipped with limiting card convex, and the limiting card convex is contained in the guide groove, and the limit
The overall diameter of position card convex is more than the interior diameter of one end of the opening of the guide groove.
According to one embodiment of present invention, the guide groove vertically extends.
According to one embodiment of present invention, the central axis of the guide groove passes through the center of gravity of the fan assembly.
According to one embodiment of present invention, the central axis of the guide groove and the angle of horizontal direction are 30-90 °.
According to one embodiment of present invention, the peripheral wall of the fan assembly is equipped with fixing groove, and the movable part cooperation exists
In the fixing groove.
According to one embodiment of present invention, the face contacted with the peripheral wall of the fan assembly of the movable part is spherical shape
Face.
According to one embodiment of present invention, the support base is located in the peripheral wall of the fan assembly, the support base
Outer end face and the fan assembly peripheral wall flush with outer surface, the movable part is formed as spherical.
Dust catcher according to an embodiment of the invention, further includes:Controller and conductor wire, the controller and the wind
Thermomechanical components communication connection, one end of the conductor wire are connected with the controller, and the other end of the conductor wire passes through the machine
Shell is simultaneously stretched out from the casing.
Further, the controller is equipped with first with chalaza, and the fan assembly is equipped with second with chalaza, and described the
One is connected with chalaza adaptation so that the controller is connected with fan assembly communication with chalaza and described second.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
It obtains significantly or is recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Significantly and it is readily appreciated that, wherein:
Fig. 1 is structure diagram according to an embodiment of the invention;
Fig. 2 is structure diagram in accordance with another embodiment of the present invention;
Fig. 3 is the assembling design sketch of elastic supporting member for supporting optical member and casing according to embodiments of the present invention;
Fig. 4 is elastic supporting member for supporting optical member structure diagram according to an embodiment of the invention;
Fig. 5 is elastic supporting member for supporting optical member structure diagram in accordance with another embodiment of the present invention.
Reference numeral:
100:Dust catcher;
10:Casing;11:Lower housing;12:Upper shell;13:Installation cavity;
20:Fan assembly;21:Motor;22:Motor cover;221:Fixing groove;23:Impeller;
30:Elastic supporting member for supporting optical member;31:Support base;32:Movable part;33:Elastic component.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship is for only for ease of the description present invention and simplifies description rather than instruction or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".The present invention's
In description, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected;It can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
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.
Dust catcher 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 5.
As illustrated in fig. 1 and 2, according to one embodiment of present invention, dust catcher 100 includes:Casing 10, fan assembly 20
With multiple elastic supporting member for supporting optical member 30.
Casing 10 includes:Upper shell 12 and lower housing 11, upper shell 12 and the cooperation of lower housing 11 limit installation cavity 13, wind
Thermomechanical components 20 are mounted in installation cavity 13.Fan assembly 20 includes:Motor 21, motor cover 22 and impeller 23, motor 21 have
There is motor shaft, impeller 23 is mounted on motor shaft and is rotated with motor shaft.Motor cover 22 is formed about the setting of motor 21
Peripheral wall, motor cover 22 are covered in 21 outside of motor, motor cavity are limited in motor cover 22, and motor 21 is located in motor cavity,
Impeller 23 is stretched out by one end of motor cavity.
Circumferentially spaced setting of the elastic supporting member for supporting optical member 30 along fan assembly 20, and each elastic supporting member for supporting optical member 30 is compressed in wind
Between the peripheral wall of thermomechanical components 20 and the inner wall of installation cavity 13.Specifically, as shown in figure 3, elastic supporting member for supporting optical member 30 can be located at peace
It behave affectedly on 13 inner wall, can also be located on the peripheral wall of motor cover 22, elastic supporting member for supporting optical member 30 is in compressive state and is located at motor cover
Between 22 and the inner wall of installation cavity 13.
At this point, fan assembly 20 is suspended under the elastic force effect of elastic supporting member for supporting optical member 30 circumferentially in installation cavity 13, this
In it is so-called be suspended in installation cavity 13, be not to say that fan assembly 20 and the inner wall of installation cavity 13 do not have it is any contact, blower fan group
The both ends of part 20 can be connected on 13 inner wall of installation cavity, only say that the peripheral wall of fan assembly 20 is not straight with the inner wall of installation cavity 13
Contact.The rear end of fan assembly 20 can be connected to by flexible material on motor cavity, and the front end of fan assembly 20 can stretch
Go out motor cavity.
For fan assembly 20 in installation cavity 13 during operation, the elastic force of elastic supporting member for supporting optical member 30 pushes fan assembly 20 to installation cavity
13 middle part, that is to say, that during 20 operational shock of fan assembly, when fan assembly 20 moves downward, the resilient support of bottom
Part 30 pushes up fan assembly 20, and when fan assembly 20 moves upwards, the elastic supporting member for supporting optical member 30 at top pushes down on wind turbine
Component 20 is achieved in a dynamic balance, can not only ensure 20 normal operation of fan assembly, but also can mitigate wind turbine
The Oscillation Amplitude of component 20 in radial directions, using elastic supporting member for supporting optical member 30 stretching absorbance fan assembly 20 in radial directions
Vibration potential energy.
Dust catcher 100 according to embodiments of the present invention as a result, by the outer wall in fan assembly 20 and installation cavity 13
Multiple elastic supporting member for supporting optical member 30 between wall are set, during 20 operational vibration of fan assembly, elastic supporting member for supporting optical member 30 are utilized to absorb wind turbine
The vibration potential energy of component 20 can not only mitigate fan assembly 20 and vibrate impact to casing 10, moreover it is possible to mitigate fan assembly 20
Vibration Condition, be conducive to mitigate dust catcher 100 operating noise, provide a comfortable use environment to the user.
By setting motor cover 22, motor 21 is wrapped up using motor cover 22, can be not only elastic supporting member for supporting optical member 30 and wind
It is convenient that the cooperation of thermomechanical components 20 provides, and elastic supporting member for supporting optical member 30 can be prevented to be in direct contact motor 21 and cause motor 21
Damage.
As shown in Figures 4 and 5, according to one embodiment of present invention, elastic supporting member for supporting optical member 30 includes:Support base 31, movable part
32 and elastic component 33.
Specifically, support base 31 may be mounted on casing 10, that is, on the inner wall of installation cavity 13, also may be used
To be mounted on fan assembly 20, that is, on the outer wall of motor cover 22.Open at one end is defined in support base 31
Guide groove, if support base 31 is located on casing 10, guide groove is opened wide towards fan assembly 20, if support base 31 is located at motor cover
On 22, the inner wall of guide groove side towards installation cavity 13 opens wide.
Movable part 32 is located in guide groove and axially slidably coordinating with support base 31 along guide groove, wherein, support
Seat 31 can be along the axial stretching of guide groove, as shown in figure 5, support base 31 can be formed as the tubulose being socketed successively.Movable part
32 part is contained in guide groove, and another part, which stretches out only to abut with motor cover 22 or casing 10 from guide groove, to be touched.Specifically
For, if support base 31 is located on the inner wall of installation cavity 13, a part for movable part 32 is stretched out from guide groove is only against motor cover
On 22, if support base 31 is located in motor cover 22, a part for movable part 32 is stretched out from guide groove is only against installation cavity 13
On inner wall.
Elastic component 33 is contained in guide groove and is compressed between elastic component 33 and the bottom wall of guide groove, that is to say, that
Elastic component 33 is in compressive state and is located in guide groove, and elastic component 33 can be the spring of compressive state, and one end of spring is only supported
Movable part 32 on, the other end stop to guide groove bottom wall, it should be noted that the bottom wall of guide groove refer to guide groove with
The opposite wall of open ports.
The elastic supporting member for supporting optical member 30 of above structure, it is simple in structure, it is easy to assembly, and can be effectively by fan assembly 20
It is supported in installation cavity 13.Not only optimize the mechanism design of dust catcher 100, moreover it is possible to reduce the production cost of dust catcher 100.
As shown in figure 4, according to one embodiment of present invention, movable part 32 is equipped with limiting card convex, limiting card convex is contained in
In guide groove, that is to say, that limiting card convex can be arranged on the part being contained in guide groove of movable part 32.Wherein, it limits
The overall diameter of position card convex is more than the interior diameter of open one end of guide groove, and the interior diameter of guide groove is interior straight more than what open ports went out
Diameter, for example, can be in the convex block that extends radially inwardly of the opening of the guide groove setting along guide groove, movable part 32, which is contained in, leads
During into slot, a part for movable part 32 is stretched out out of guide groove, and limiting card convex is connected to convex block cooperation in guide groove.
The movable part 32 of above structure and support base 31, it is simple in structure, it is easy to implement, movable part 32 can be prevented in elasticity
It is detached from from guide groove under the elastic force effect of part 33, can not only promote the stability of elastic supporting member for supporting optical member 30, but also can be wind
The installation of thermomechanical components 20 provides convenient.
As shown in Fig. 2, according to one embodiment of present invention, guide groove vertically extends, that is to say, that blower fan group
The elastic supporting member for supporting optical member 30 of 20 lower section of part applies fan assembly 20 active force straight up, 20 top of fan assembly
Elastic supporting member for supporting optical member 30 applies an active force straight down to fan assembly 20.Utilize the stretching absorbance of elastic supporting member for supporting optical member 30
The vibration potential energy of fan assembly 20 in the vertical direction, the guide groove of vertical direction setting is easy to implement, easy to assembly, Ke Yiti
Rise the efficiency of assembling of dust catcher 100.
As shown in Figure 1, according to one embodiment of present invention, the central axis of guide groove passes through the weight of fan assembly 20
The heart, that is to say, that circumferentially spaced arrangement of the guide groove along fan assembly 20, and guide groove is reversed along the radial direction of fan assembly 20
Extension.The elastic supporting member for supporting optical member 30 of 20 periphery of fan assembly both passes through the active force of fan assembly 20 center of gravity of fan assembly 20.
Active force passes through the center of gravity of fan assembly 20, can not only promote support of the elastic supporting member for supporting optical member 30 to fan assembly 20
Stability can also promote damping effect of the elastic supporting member for supporting optical member 30 to fan assembly 20.
In certain embodiments, the central axis of guide groove and the angle of horizontal direction are 30-90 °.On the one hand, bullet
Property support element 30 along fan assembly 20 circumferentially when, elastic supporting member for supporting optical member 30 can be arranged on the side wall and wind turbine of installation cavity 13
Between component 20, at this point, the central axis of guide groove can just need to pass through the center of fan assembly 20, the central axis of guide groove
It is obliquely installed.On the other hand, elastic supporting member for supporting optical member 30 inclined can also be supported on the bottom wall or roof of fan assembly 20.
It is defined by the extending direction of the central axis to guide groove, it can be according to the specific position of elastic supporting member for supporting optical member 30
The supporting role for promoting elastic supporting member for supporting optical member 30 to fan assembly 20 is put, and then optimizes the Vibration Absorption Designing of fan assembly 20, is conducive to
Further mitigate the work noise of dust catcher 100.
As shown in Fig. 2, in the present embodiment, the peripheral wall of fan assembly 20 is equipped with multiple fixing grooves 221, multiple movable parts
32 coordinate correspondingly in multiple fixing grooves 221.Specifically, fixing groove 221 is arranged on the periphery wall of motor cover 22,
Fixing groove 221 can be along the radially-inwardly recess of motor cover 22, can also be along the inside motor of glide direction of corresponding movable part 32
The inner recess of cover 22.
Can be that elastic supporting member for supporting optical member 30 supports 20 provider of fan assembly by setting fixing groove 221 in motor cover 22
Just, it prevents that opposite slide occurs between elastic supporting member for supporting optical member 30 and fan assembly 20.Elastic supporting member for supporting optical member 30 and wind can not only be promoted
The fitment stability of thermomechanical components 20, moreover it is possible to which the assembling for elastic supporting member for supporting optical member 30 provides the stabilization for conveniently, improving dust catcher 100
Property and efficiency of assembling.
According to one embodiment of present invention, the face contacted with the peripheral wall of fan assembly 20 of movable part 32 is spherical,
That is, the side wall surface of movable part 32 towards fan assembly 20 is spherical, the movable part 32 and fan assembly of spherical
20 cooperations, can prevent in 20 vibration processes of fan assembly, the generation between fan assembly 20 and elastic supporting member for supporting optical member 30 is mutually damaged
It is bad.And when ball face and the cooperation of motor cover 22, it is ensured that the uniformity and stability that fan assembly 20 moves.
As shown in Fig. 2, according to one embodiment of present invention, support base 31 is located in the peripheral wall of fan assembly 20, support
The flush with outer surface of the outer end face of seat 31 and the peripheral wall of fan assembly 20, movable part 32 are formed as spherical.That is, blower fan group
The periphery wall of part 20 could be formed with the radially outward open guide groove towards motor cover 22, the open ports and motor cover of guide groove
22 periphery wall is concordant, and spherical movable part 32 is typically contained in guide groove, the other half is stretched out from guide groove is only against installation cavity
On 13 inner wall.
The support base 31 of above structure takes full advantage of the space structure of motor cover 22, can not only reduce resilient support
The living cost of part 30 can also reduce the distance between fan shroud and 13 inner wall of installation cavity, be conducive to further reduce dust suction
The volume of device 100, it is user-friendly.
According to one embodiment of present invention, dust catcher 100 further includes:Controller and conductor wire.Controller can be installed
In installation cavity 13, and one end of controller is electrically connected with fan assembly 20, and the other end of controller is electrically connected with conductor wire, is led
Electric wire passes through the wall of installation cavity 13 and is stretched out out of installation cavity 13, and conductor wire connection power supply is powered for dust catcher 100.
Wherein, controller is equipped with first with chalaza, can be the binding post or connecting groove being located at the top of controller, wind turbine
Component 20 corresponds to the first position with chalaza and is equipped with second with chalaza, and second, which matches chalaza, can be provided in 20 bottom of fan assembly
The terminals that wall is adapted to binding post or the wiring buckle being adapted to connecting groove.When fan assembly 20 is mounted in installation cavity 13
When, first with chalaza with second with chalaza adaptation is connected, can be binding post be connected with terminals or wiring be buckled and
Connecting groove adaptation clamping, and it is achieved in being electrically connected for controller and fan assembly 20.
It realizes the connection of fan assembly 20 and controller with chalaza with chalaza and second using first, can not only promote wind
Stability is electrically connected between thermomechanical components 20 and controller, moreover it is possible to promote the efficiency of assembling of fan assembly 20.
Dust catcher 100 according to embodiments of the present invention other form and operate for those of ordinary skill in the art and
Speech is all known, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment of the present invention or example.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner combine in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (12)
1. a kind of dust catcher, which is characterized in that including:
Casing defines installation cavity in the casing;
Fan assembly, the fan assembly are mounted in the installation cavity, and the fan assembly has around center axis
Peripheral wall;
Multiple elastic supporting member for supporting optical member, the elastic supporting member for supporting optical member are installed on one in the peripheral wall of the casing and the fan assembly,
Multiple elastic supporting member for supporting optical member are compressed in along the circumferentially spaced setting and each elastic supporting member for supporting optical member of the fan assembly
Between the inner wall of the peripheral wall of the fan assembly and the installation cavity.
2. dust catcher according to claim 1, which is characterized in that the fan assembly includes:
Motor;
Motor cover defines the motor cavity for accommodating the motor, each elastic supporting member for supporting optical member quilt in the motor cover
It is compressed between the inner wall of the motor cover and the installation cavity;
Impeller, the impeller are rotatably connected on the motor.
3. dust catcher according to claim 1, which is characterized in that the elastic supporting member for supporting optical member includes:
Support base, the support base are installed on one in the peripheral wall of the casing and the fan assembly, in the support base
Define the guide groove of open at one end;
Movable part, the movable part are axially slidably matched with the guide groove, and the movable part along the guide groove
It only abuts and touches with the peripheral wall of the fan assembly;
Elastic component, the elastic component are contained in the guide groove and are compressed in the bottom wall of the elastic component and the guide groove
Between.
4. dust catcher according to claim 3, which is characterized in that the movable part is equipped with limiting card convex, the limiting card
It is convex to be contained in the guide groove, and the overall diameter of the limiting card convex is more than the interior of one end of the opening of the guide groove
Diameter.
5. dust catcher according to claim 3, which is characterized in that the guide groove vertically extends.
6. dust catcher according to claim 3, which is characterized in that the central axis of the guide groove passes through the blower fan group
The center of gravity of part.
7. dust catcher according to claim 3, which is characterized in that the central axis of the guide groove and the folder of horizontal direction
Angle is 30-90 °.
8. dust catcher according to claim 3, which is characterized in that the peripheral wall of the fan assembly is equipped with fixing groove, described
Movable part coordinates in the fixing groove.
9. dust catcher according to claim 3, which is characterized in that the movable part connects with the peripheral wall of the fan assembly
Tactile face is spherical.
10. dust catcher according to claim 3, which is characterized in that the support base is located at the peripheral wall of the fan assembly
Interior, the flush with outer surface of the outer end face of the support base and the peripheral wall of the fan assembly, the movable part is formed as spherical.
11. dust catcher according to claim 1, which is characterized in that further include:
Controller, the controller are connected with fan assembly communication;
Conductor wire, one end of the conductor wire are connected with the controller, and the other end of the conductor wire passes through the casing simultaneously
It is stretched out from the casing.
12. dust catcher according to claim 11, which is characterized in that the controller is equipped with first with chalaza, described
Fan assembly is equipped with second with chalaza, described first be connected with chalaza and described second with chalaza adaptation so that the controller with
The fan assembly communication connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810155710.XA CN108209702A (en) | 2018-02-23 | 2018-02-23 | Dust catcher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810155710.XA CN108209702A (en) | 2018-02-23 | 2018-02-23 | Dust catcher |
Publications (1)
Publication Number | Publication Date |
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CN108209702A true CN108209702A (en) | 2018-06-29 |
Family
ID=62662083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810155710.XA Pending CN108209702A (en) | 2018-02-23 | 2018-02-23 | Dust catcher |
Country Status (1)
Country | Link |
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CN (1) | CN108209702A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB348700A (en) * | 1929-02-21 | 1931-05-18 | Electrolux Ltd | Improvements in vacuum cleaners |
JP2009207555A (en) * | 2008-02-29 | 2009-09-17 | Toshiba Corp | Electric vacuum cleaner |
CN101868173A (en) * | 2007-11-22 | 2010-10-20 | 株式会社东芝 | Electric cleaner |
CN101945606A (en) * | 2008-02-12 | 2011-01-12 | 株式会社东芝 | Electric cleaner |
CN102065737A (en) * | 2007-11-28 | 2011-05-18 | 株式会社东芝 | Electric cleaner |
-
2018
- 2018-02-23 CN CN201810155710.XA patent/CN108209702A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB348700A (en) * | 1929-02-21 | 1931-05-18 | Electrolux Ltd | Improvements in vacuum cleaners |
CN101868173A (en) * | 2007-11-22 | 2010-10-20 | 株式会社东芝 | Electric cleaner |
CN102065737A (en) * | 2007-11-28 | 2011-05-18 | 株式会社东芝 | Electric cleaner |
CN101945606A (en) * | 2008-02-12 | 2011-01-12 | 株式会社东芝 | Electric cleaner |
JP2009207555A (en) * | 2008-02-29 | 2009-09-17 | Toshiba Corp | Electric vacuum cleaner |
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