CN105595915A - Dust collector silencing structure and dust collector - Google Patents

Dust collector silencing structure and dust collector Download PDF

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Publication number
CN105595915A
CN105595915A CN201610037161.7A CN201610037161A CN105595915A CN 105595915 A CN105595915 A CN 105595915A CN 201610037161 A CN201610037161 A CN 201610037161A CN 105595915 A CN105595915 A CN 105595915A
Authority
CN
China
Prior art keywords
dust catcher
fixed mount
housing
air inlet
air
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
Application number
CN201610037161.7A
Other languages
Chinese (zh)
Other versions
CN105595915B (en
Inventor
庞亚军
徐彬彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Midea Cleaning Appliances Co Ltd
Original Assignee
Jiangsu Midea Cleaning Appliances Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Midea Cleaning Appliances Co Ltd filed Critical Jiangsu Midea Cleaning Appliances Co Ltd
Priority to CN201610037161.7A priority Critical patent/CN105595915B/en
Publication of CN105595915A publication Critical patent/CN105595915A/en
Application granted granted Critical
Publication of CN105595915B publication Critical patent/CN105595915B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/0081Means for exhaust-air diffusion; Means for sound or vibration damping
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/0072Mechanical means for controlling the suction or for effecting pulsating action
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details 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
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868Arrangements for power supply of vacuum cleaners or the accessories thereof

Abstract

The invention provides a dust collector silencing structure which comprises a shell cover, an air exhauster and a dust box. The shell cover is of a barrel-shaped structure. An opening is formed in one end of the shell cover, and the other end of the shell cover is a blind end. First silencing cotton is arranged on the inner side wall of the shell cover. The air exhauster is assembled in the shell cover. Second silencing cotton is arranged on the inner side wall of the air exhauster. The dust box is connected with the opening end of the shell cover. The invention further provides a dust collector provided with the dust collector silencing structure. According to the dust collector silencing structure, the first silencing cotton is arranged on the inner side wall of the shell cover, and the second silencing cotton is arranged between the air exhauster and the inner side wall of the shell cover, so that airflow sounds and noise of the air exhauster are reduced, and then product quality and use experience are improved.

Description

Dust catcher mute structure and dust catcher
Technical field
The present invention relates to dust catcher field, more specifically, relate to a kind of dust catcher mute structure and there is itDust catcher.
Background technology
Dust catcher usually makes a noise in the time of work, and its noise is mainly derived from the vibration of its inner air exhausterWith the rapid flow of the air-flow of dust catcher inside, in the situation that not reducing operate power, the noise of dust catcherLess, prove that the quality of product is higher. Consumer is also the quality that the size of noise is differentiated product, instituteRelatively easily sell with the product that noise is less.
Therefore, propose a kind of mute structure that reduces dust catcher noise and just seem very necessary.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.
, the object of the invention is to for this reason, a kind of dust catcher mute structure is provided.
Another object of the present invention is, a kind of dust catcher is provided, and has above dust catcher mute structure.
For achieving the above object, dust catcher mute structure of the present invention comprises: jacket, described jacketFor barrel shaped structure, an end opening of described jacket, the other end is cecum, the inwall setting of described jacketThere is the first silencing cotton; Air exhauster, described air exhauster is assemblied in described jacket, described air exhauster with described inBetween the madial wall of jacket, be provided with the second silencing cotton; Dirt case, the opening of described dirt case and described jacketEnd connects.
Dust catcher mute structure according to an embodiment of the invention, jacket is barrel shaped structure, jacketInner side be provided with the first silencing cotton, on the lateral wall of air exhauster, be provided with the second silencing cotton, air exhausterBe arranged on the inside of jacket, the first silencing cotton does not affect passing through of air-flow, can reduce in air exhausterThe sound of the air-flow flowing out, the second silencing cotton does not affect the circulation of air-flow yet, can reduce air-flow with outerSound between clamshell, meanwhile, the first silencing cotton and the second silencing cotton can also cushion air exhauster selfVibration, thereby reduced the noise causing by vibrating, above mute structure maximizing reduces bleedsNoise on machine and jacket, has promoted the quiet performance of product, is conducive to the sale of product.
In addition, the dust catcher mute structure providing according to the above embodiment of the present invention also has following additionalTechnical characterictic:
In above-mentioned arbitrary technical scheme, preferred, claim limits, and described air exhauster comprises: shellBody, described housing is tubular construction, described housing has the first openend and the second openend, described secondSilencing cotton is arranged on the lateral wall of described housing; Drive end bearing bracket, described drive end bearing bracket is assemblied in of described housingOne openend, has the first air inlet on described drive end bearing bracket; Rear end cap, described rear end cap is assemblied in described shellThe second openend of body; Motor, described motor is assemblied in described housing, and one end of described motor is connected withCentrifugal wind wheel, the end of described centrifugal wind wheel is provided with the second air inlet, and described the second air inlet is just to describedThe first air inlet.
Dust catcher mute structure according to an embodiment of the invention, air exhauster comprise successively the drive end bearing bracket that connects,Housing, rear end cap, and be arranged on motor and the centrifugal wind wheel in housing, wherein, housing is tubular construction,The first openend of housing is connected with drive end bearing bracket, is provided with the first air inlet on drive end bearing bracket, is arranged in housingDriven by motor centrifugal wind wheel bleed from its second air inlet, the second air inlet is just on drive end bearing bracketOne air inlet, makes air-flow directly be inhaled into the second air inlet from the first air inlet.
In above-mentioned arbitrary technical scheme, preferred, claim limits, and the inner side of described housing arrangesHave fixed mount, described fixed mount is barrel shaped structure, and one end of described fixed mount is opening, and the other end is cecum,The opening of described fixed mount is towards the first openend of described housing, the edge of the opening of described fixed mount and instituteThe madial wall of stating housing connects.
Dust catcher mute structure according to an embodiment of the invention, the inner side of housing is provided with fixed mount, centrifugalWind wheel and motor are assemblied between fixed mount and drive end bearing bracket, and fixed mount is not only between available buffer motor and housingVibration is transmitted, and subdue the noise producing because of vibration, and be generally distributed with multiple air passing holes on fixed mount,Make to form annular air channel between motor and housing, be conducive to cooling and air-flow unimpeded of motor, meanwhile,The air channel of annular is conducive to subdue the noise of air-flow and motor, has improved the quality of product.
In above-mentioned arbitrary technical scheme, preferred, claim limits, described fixed mount and described shellBetween body, be provided with the 3rd silencing cotton, between described fixed mount and described motor, be provided with the 4th silencing cotton.
Dust catcher mute structure according to an embodiment of the invention, is provided with the 3rd and disappears between fixed mount and housingSound cotton, is provided with the 4th silencing cotton between fixed mount and motor, the 3rd silencing cotton and the 4th silencing cotton are distributed inThe both sides of fixed mount, can not produce noise while guaranteeing the annular passage of air-flow by forming between motor and housing,Also can the vibration of motor be cushioned device for fixing screen on headrest, reduced the noise on air-flow and motor with this simultaneously,Improve the quality of product.
In above-mentioned arbitrary technical scheme, preferred, claim limits, described in described motor is resisted againstOn fixed mount, described centrifugal wind wheel is resisted against on described drive end bearing bracket.
Dust catcher mute structure according to an embodiment of the invention, motor is resisted against on fixed mount, centrifugal wind wheelBe resisted against on drive end bearing bracket, only have drive end bearing bracket and fixed mount and centrifugal wind wheel and motor to keep spacing relation, motorIt is unsettled that housing relative to centrifugal wind wheel keeps, and makes the annular space that forms between motor and centrifugal wind wheel and housing,Not only can be used as air channel, also can be used as silencing cavity and reduce noise.
In above-mentioned arbitrary technical scheme, preferred, claim limits, the end of described motor againstAt the cecum of described fixed mount, between described motor and the cecum of described fixed mount, be provided with the first crash roll.
Dust catcher mute structure according to an embodiment of the invention, the end of motor is resisted against the cecum of fixed mount,Make the cecum of fixed mount carry out axial limiting to motor, rear end cap keeps separating with motor, can not directly transmitVibration, between motor and the cecum of fixed mount, be provided with the first crash roll, the first crash roll can eliminate motor andFit clearance between fixed mount, improves the tight ness rating coordinating between motor and fixed mount, simultaneously to motorAxial vibration cushion, make can not produce between motor and fixed mount noise.
In above-mentioned arbitrary technical scheme, preferred, claim limits, the limit of described the second air inletAlong the edge of inner side that is resisted against described the first air inlet, described the first air inlet and described the second air inlet itBetween be provided with the first bump protection ring.
Dust catcher mute structure according to an embodiment of the invention, the edge of the second air inlet of centrifugal wind wheel supportsLean against the edge of the inner side of the first air inlet of drive end bearing bracket, the second air inlet be directly communicated with the first air inlet,Guarantee wind-force can not be decayed, and between the first air inlet and the second air inlet, is provided with the first bump protection ring, has improvedThe tightness being communicated with between the first air inlet and the second air inlet, also for centrifugal wind wheel and drive end bearing bracket itBetween cushion, make can be because vibration produces noise between centrifugal wind wheel and drive end bearing bracket, improved productQuality.
In technique scheme, preferred, claim limits, described air exhauster and described jacketCecum between be provided with the second crash roll, between described air exhauster and described dirt case, be provided with the second bump protection ring.
Dust catcher mute structure according to an embodiment of the invention, arranges between air exhauster and the cecum of jacketHave the second crash roll, the second crash roll can be eliminated the fit clearance between air exhauster and jacket, and raising is bledThe tight ness rating coordinating between machine and jacket cushions the axial vibration of air exhauster simultaneously, makes to bleedBetween machine and jacket, can not produce noise, between air exhauster and dirt case, be provided with the second bump protection ring, second is anti-Shake circle makes can, because vibration produces noise, not improve the quality of product between centrifugal wind wheel and dirt case.
In technique scheme, preferred, claim limits, and described the second bump protection ring is arranged on instituteState the edge of the first air inlet, described the second crash roll is arranged on the cecum of described rear end cap and described jacketBetween.
Dust catcher mute structure according to an embodiment of the invention, the second bump protection ring is arranged on the first air inletEdge, has improved the tightness being communicated with between the first air inlet and dirt case, also at centrifugal wind wheel and dirtBetween case, cushion.
According to a kind of dust catcher of second aspect present invention embodiment, there is above any one embodiment instituteThe dust catcher mute structure of stating.
The dust catcher providing according to second aspect present invention embodiment, has first aspect present invention arbitraryThe dust catcher mute structure that embodiment provides, therefore this dust catcher has the suction that above-mentioned arbitrary embodiment providesWhole beneficial effects of dirt device mute structure.
To in description part below, provide according to additional aspect of the present invention and advantage, part will underIn the description of face, become obviously, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage from conjunction with below accompanying drawing to the description of embodimentTo become obviously and easily and understand, wherein:
Fig. 1 is the complete section structural representation of dust catcher mute structure of the present invention;
Fig. 2 is the decomposition texture schematic diagram of the dust catcher mute structure of Fig. 1.
Wherein, the Reference numeral in Fig. 1 and Fig. 2 and the corresponding relation between component names are:
1 jacket, 101 first silencing cottons, 2 air exhausters, 201 second silencing cottons, 202 first is shockproofPad, 203 first bump protection rings, 204 the 3rd silencing cottons, 205 second crash rolls, 206 second bump protection rings,210 housings, 211 fixed mounts, 220 drive end bearing brackets, 221 first air inlets, 230 rear end caps, 240 electricityMachine, 250 centrifugal wind wheels, 251 second air inlets, 3 dirt casees.
Detailed description of the invention
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with attachedFigure and detailed description of the invention are further described in detail the present invention. It should be noted that, notIn the situation of conflict, the feature in the application's embodiment and embodiment can combine mutually.
Set forth in the following description a lot of details so that fully understand the present invention, still,The present invention can also adopt other to be different from mode described here and implement, therefore, and guarantor of the present inventionProtect the restriction that scope is not subject to following public specific embodiment.
As depicted in figs. 1 and 2, provide a kind of dust catcher quiet according to first aspect present invention embodimentSound structure, comprising: jacket 1, and described jacket 1 is barrel shaped structure, open one end of described jacket 1Mouthful, the other end is cecum, the inwall of described jacket 1 is provided with the first silencing cotton 101; Air exhauster 2,Described air exhauster 2 is assemblied in described jacket 1, the madial wall of described air exhauster 2 and described jacket 1Between be provided with the second silencing cotton 201; Dirt case 3, described dirt case 3 connects with the openend of described jacket 1Connect.
Dust catcher mute structure according to an embodiment of the invention, jacket 1 is barrel shaped structure, shellThe inner side of cover 1 is provided with the first silencing cotton 101, is provided with the second noise reduction on the lateral wall of air exhauster 2Cotton 201, air exhauster 2 is arranged on the inside of jacket 1, and the first silencing cotton 101 does not affect air-flowPass through, can reduce the sound of the air-flow flowing out in air exhauster 2, the second silencing cotton 201 does not also affectThe circulation of air-flow, can reduce the sound between air-flow and jacket 1, meanwhile, and the first silencing cotton 101Can also cushion the vibration of air exhauster 2 self with the second silencing cotton 201, thereby reduce by vibratingThe noise causing, above mute structure maximizing reduces the noise on air exhauster 2 and jacket 1, carriesThe quiet performance that has risen product, is conducive to the sale of product.
In addition, the dust catcher mute structure providing according to the above embodiment of the present invention also has following additionalTechnical characterictic:
As shown in Figure 1, in one embodiment of the invention, described air exhauster 2 comprises: housing 210,Described housing 210 is tubular construction, and described housing 210 has the first openend and the second openend, described inThe second silencing cotton 201 is arranged on the lateral wall of described housing 210; Drive end bearing bracket 220, described drive end bearing bracket 220Be assemblied in the first openend of described housing 210, on described drive end bearing bracket 220, there is the first air inlet 221;Rear end cap 230, described rear end cap 230 is assemblied in the second openend of described housing 210; Motor 240,Described motor 240 is assemblied in described housing 210, and one end of described motor 240 is connected with centrifugal wind wheel250, the end of described centrifugal wind wheel 250 is provided with the second air inlet 251, described the second air inlet 251Just to described the first air inlet 221.
In this embodiment, air exhauster 2 comprises the drive end bearing bracket 220, housing 210, the rear end cap that connect successively230, and be arranged on motor 240 and the centrifugal wind wheel 250 in housing 210, wherein, housing 210 isTubular construction, the first openend of housing 210 is connected with drive end bearing bracket 220, is provided with on drive end bearing bracket 220One air inlet 221, is arranged on motor 240 in housing 210 and drives centrifugal wind wheel 250 second to enter from itBleed in air port 251, the second air inlet 251 just, to the first air inlet 221 on drive end bearing bracket 220, makesAir-flow is directly inhaled into the second air inlet 251 from the first air inlet 221.
In one embodiment of the invention, the inner side of described housing 210 is provided with fixed mount 211, instituteState fixed mount 211 for barrel shaped structure, one end of described fixed mount 211 is opening, and the other end is cecum, instituteState the opening of fixed mount 211 towards the first openend of described housing 210, the opening of described fixed mount 211Edge be connected with the madial wall of described housing 210.
In this embodiment, the inner side of housing 210 is provided with fixed mount 211, centrifugal wind wheel 250 and motor240 are assemblied between fixed mount 211 and drive end bearing bracket 220, fixed mount 211 not only available buffer motor 240 withVibration transmission between housing 210, subdues the noise producing because of vibration, and general on fixed mount 211Be distributed with multiple air passing holes, make to form annular air channel between motor 240 and housing 210, be conducive to motor240 cooling and air-flow unimpeded, meanwhile, the air channel of annular is conducive to subdue making an uproar of air-flow and motor 240Sound, has improved the quality of product.
In one embodiment of the invention, claim limits, described fixed mount 211 and described housingBetween 210, be provided with the 3rd silencing cotton 204, between described fixed mount 211 and described motor 240, be provided withThe 4th silencing cotton.
In this embodiment, between fixed mount 211 and housing 210, be provided with the 3rd silencing cotton 204, fixingBetween frame 211 and motor 240, be provided with the 4th silencing cotton, the 3rd silencing cotton 204 and the 4th silencing cotton distributeIn the both sides of fixed mount 211, guarantee that air-flow passes through the annular passage forming between motor 240 and housing 210Shi Buhui produces noise, also can the vibration of motor 240 be cushioned device for fixing screen on headrest 211, with this simultaneouslyReduce the noise on air-flow and motor 240, improved the quality of product.
In one embodiment of the invention, described motor 240 is resisted against on described fixed mount 211, instituteStating centrifugal wind wheel 250 is resisted against on described drive end bearing bracket 220.
In this embodiment, motor 240 is resisted against on fixed mount 211, and centrifugal wind wheel 250 is resisted against front endOn lid 220, only have drive end bearing bracket 220 and fixed mount 211 and centrifugal wind wheel 250 and motor 240 to keep spacingRelation, motor 240 housing 210 relative to centrifugal wind wheel 250 keeps unsettled, makes motor 240 and centrifugal windThe annular space forming between wheel 250 and housing 210, not only can be used as air channel, also can be used as silencing cavity and fallsLow noise.
In one embodiment of the invention, the end of described motor 240 is resisted against described fixed mount 211Cecum, between described motor 240 and the cecum of described fixed mount 211, be provided with the first crash roll 202.
In this embodiment, the end of motor 240 is resisted against the cecum of fixed mount 211, makes fixed mount 211Cecum motor 240 is carried out to axial limiting, rear end cap 230 keeps separating with motor 240, can not be directTransmitting vibrations, is provided with the first crash roll 202, the first anti-between motor 240 and the cecum of fixed mount 211Shake pad 202 fit clearances that can eliminate between motor 240 and fixed mount 211, improve motor 240 with fixingThe tight ness rating of the cooperation between frame 211 cushions the axial vibration of motor 240 simultaneously, makes motor240 and fixed mount 211 between can not produce noise.
In one embodiment of the invention, the edge of described the second air inlet 251 is resisted against described firstThe edge of the inner side of air inlet 221, establishes between described the first air inlet 221 and described the second air inlet 251Be equipped with the first bump protection ring 203.
In this embodiment, the edge of the second air inlet 251 of centrifugal wind wheel 250 is resisted against drive end bearing bracket 220The edge of inner side of the first air inlet 221, the second air inlet 251 and the first air inlet 221 are directly connectedLogical, guarantee wind-force can not be decayed, and is provided with first and prevents between the first air inlet 221 and the second air inlet 251Shake circle 203, has improved the tightness being communicated with between the first air inlet 221 and the second air inlet 251, alsoFor cushioning, make centrifugal wind wheel 250 and drive end bearing bracket between centrifugal wind wheel 250 and drive end bearing bracket 220Between 220, can, because vibration produces noise, not improve the quality of product.
In one embodiment of the invention, between described air exhauster 2 and the cecum of described jacket 1, establishBe equipped with the second crash roll 205, between described air exhauster 2 and described dirt case 3, be provided with the second bump protection ring 206.
In this embodiment, between air exhauster 2 and the cecum of jacket 1, be provided with the second crash roll 205,The second crash roll 205 can be eliminated the fit clearance between air exhauster 2 and jacket 1, improves air exhauster 2And the tight ness rating coordinating between jacket 1 cushions the axial vibration of air exhauster 2 simultaneously, makes to take outBetween mechanism of qi 2 and jacket 1, can not produce noise, between air exhauster 2 and dirt case 3, be provided with second shockproofCircle 206, the second bump protection rings 206 make between centrifugal wind wheel 250 and dirt case 3 not can be because vibration produces noise,Improve the quality of product.
In one embodiment of the invention, described the second bump protection ring 206 is arranged on described the first air inlet221 edge, described the second crash roll 205 is arranged on the blind of described rear end cap 230 and described jacket 1Between end.
In this embodiment, the second bump protection ring 206 is arranged on the edge of the first air inlet 221, has improvedThe tightness being communicated with between one air inlet 221 and dirt case 3, also at centrifugal wind wheel 250 and dirt case 3Between cushion.
According to a kind of dust catcher of second aspect present invention embodiment, there is above any one embodiment instituteThe dust catcher mute structure of stating.
The dust catcher providing according to second aspect present invention embodiment, has first aspect present invention arbitraryThe dust catcher mute structure that embodiment provides, therefore this dust catcher has that above-mentioned arbitrary embodiment providesWhole beneficial effects of dust catcher mute structure.
In the description of this description, term " connection " etc. all should be interpreted broadly, and for example, " connection " canTo be by being fixedly connected with, can be also to removably connect, for the ordinary skill in the art,Can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the description of this description, term " embodiment ", " some embodiment ", " specific embodiment "Deng the description specific features, structure, material or the feature that mean to describe in conjunction with this embodiment or example be contained inIn at least one embodiment of the present invention or example. In this manual, the schematic statement to above-mentioned termNot necessarily refer to identical embodiment or example. And, specific features, structure, material or the spy of descriptionPoint can be with suitable mode combination in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for thisThe technical staff in field, the present invention can have various modifications and variations. All in spirit of the present invention and former, any amendment of doing, be equal to replacement, improvement etc., all should be included in protection scope of the present inventionWithin.

Claims (10)

1. a dust catcher mute structure, is characterized in that, comprising:
Jacket, described jacket is barrel shaped structure, an end opening of described jacket, the other end is cecum,The inwall of described jacket is provided with the first silencing cotton;
Air exhauster, described air exhauster is assemblied in described jacket, on the lateral wall of described air exhauster, is provided withThe second silencing cotton;
Dirt case, described dirt case is connected with the openend of described jacket.
2. dust catcher mute structure according to claim 1, is characterized in that, described air exhauster bagDraw together:
Housing, described housing is tubular construction, described housing has the first openend and the second openend, instituteState on the lateral wall that the second silencing cotton is arranged on described housing;
Drive end bearing bracket, described drive end bearing bracket is assemblied in the first openend of described housing, has on described drive end bearing bracketOne air inlet;
Rear end cap, described rear end cap is assemblied in the second openend of described housing;
Motor, described motor is assemblied in described housing, and one end of described motor is connected with centrifugal wind wheel, instituteThe end of stating centrifugal wind wheel is provided with the second air inlet, and described the second air inlet is just to described the first air inlet.
3. dust catcher mute structure according to claim 2, is characterized in that, in described housingSide is provided with fixed mount, and described fixed mount is barrel shaped structure, and one end of described fixed mount is opening, the other endFor cecum, the opening of described fixed mount is towards the first openend of described housing, the opening of described fixed mountEdge is connected with the madial wall of described housing.
4. dust catcher mute structure according to claim 3, is characterized in that, described fixed mount withBetween described housing, be provided with the 3rd silencing cotton, between described fixed mount and described motor, be provided with the 4th noise reductionCotton.
5. dust catcher mute structure according to claim 4, is characterized in that, described motor againstOn described fixed mount, described centrifugal wind wheel is resisted against on described drive end bearing bracket.
6. dust catcher mute structure according to claim 5, is characterized in that, the end of described motorPortion is resisted against the cecum of described fixed mount, is provided with first and prevents between described motor and the cecum of described fixed mountShake pad.
7. dust catcher mute structure according to claim 6, is characterized in that, described the second air intakeThe edge of mouth is resisted against the edge of the inner side of described the first air inlet, and described the first air inlet and described second entersBetween air port, be provided with the first bump protection ring.
8. according to the dust catcher mute structure described in any one in claim 2 to 7, it is characterized in that,Between described air exhauster and the cecum of described jacket, be provided with the second crash roll, described air exhauster and described dirtBetween case, be provided with the second bump protection ring.
9. dust catcher mute structure according to claim 8, is characterized in that, described second shockproofCircle is arranged on the edge of described the first air inlet, described the second crash roll be arranged on described rear end cap and described outsideBetween the cecum of clamshell.
10. a dust catcher, is characterized in that, comprises the dust suction described in any one in claim 1 to 9Device mute structure.
CN201610037161.7A 2016-01-20 2016-01-20 Dust catcher mute structure and dust catcher Active CN105595915B (en)

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Application Number Priority Date Filing Date Title
CN201610037161.7A CN105595915B (en) 2016-01-20 2016-01-20 Dust catcher mute structure and dust catcher

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Application Number Priority Date Filing Date Title
CN201610037161.7A CN105595915B (en) 2016-01-20 2016-01-20 Dust catcher mute structure and dust catcher

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CN105595915B CN105595915B (en) 2018-07-27

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08336489A (en) * 1995-06-12 1996-12-24 Tec Corp Vacuum cleaner
CN1328805A (en) * 2000-06-14 2002-01-02 松下电器产业株式会社 Electric vacuum cleaner
JP2004081428A (en) * 2002-08-26 2004-03-18 Toshiba Tec Corp Vacuum cleaner
JP2008061674A (en) * 2006-09-05 2008-03-21 Matsushita Electric Ind Co Ltd Vacuum cleaner
CN205379262U (en) * 2016-01-20 2016-07-13 江苏美的清洁电器股份有限公司 Dust catcher silence structure and dust catcher

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08336489A (en) * 1995-06-12 1996-12-24 Tec Corp Vacuum cleaner
CN1328805A (en) * 2000-06-14 2002-01-02 松下电器产业株式会社 Electric vacuum cleaner
JP2004081428A (en) * 2002-08-26 2004-03-18 Toshiba Tec Corp Vacuum cleaner
JP2008061674A (en) * 2006-09-05 2008-03-21 Matsushita Electric Ind Co Ltd Vacuum cleaner
CN205379262U (en) * 2016-01-20 2016-07-13 江苏美的清洁电器股份有限公司 Dust catcher silence structure and dust catcher

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