CN104083124A - Dust collector with motor shock absorption structure - Google Patents
Dust collector with motor shock absorption structure Download PDFInfo
- Publication number
- CN104083124A CN104083124A CN201410301150.6A CN201410301150A CN104083124A CN 104083124 A CN104083124 A CN 104083124A CN 201410301150 A CN201410301150 A CN 201410301150A CN 104083124 A CN104083124 A CN 104083124A
- Authority
- CN
- China
- Prior art keywords
- motor
- dust catcher
- cover
- dust collector
- inner cover
- 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
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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
- 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
- A47L9/22—Mountings for motor fan assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a dust collector with a motor shock absorption structure. An inner motor cover is suspended and fixed into an outer motor cover through a suspension arm. The dust collector with the motor shock absorption structure can effectively reduce the quantity of vibration, transferred to the outer surface of the dust collector, generated by high-speed rotation of a motor, so that vibration noise of the dust collector in the working process is reduced, the hand tingling sensation of human hands touching the outer surface of the dust collector is weakened, and user experience is promoted.
Description
Technical field
The present invention relates to dust catcher field, be specifically related to a kind of dust catcher with electric motor damping structure.
Background technology
At present, the dust catcher using on market generally all has motor inner cover and outsides cover of electric machinery, wherein outsides cover of electric machinery and Body case of cleaner are fixed together, and are installed with the induced-draught electric motor for generation of negative pressure in motor inner cover, and between motor inner cover and outsides cover of electric machinery, are that directly contact connects.There is following problem in the dust catcher of this traditional structure:
Dust catcher is the motor High Rotation Speed in motor inner cover in use, thereby make motor inner cover produce vibration, motor inner cover and then the drive outsides cover of electric machinery that contact connects with it vibrates, and in the transmittance process of vibration, due to the effect of resonance, cause passing to outsides cover of electric machinery and Body case of cleaner vibratory output is larger, this just makes the operating noise of dust catcher complete machine very large, in the time that user touches dust catcher outer surface with hand, also have the sensation of " numb hand ", reduce user's experience.And conventional dust catcher is reducing the scheme of not reforming aspect vibration, effect does not also have greatly improved.
Summary of the invention
The present invention seeks to: for the problems referred to above, provide a kind of dust catcher with electric motor damping structure, it can weaken the complete machine resonance that causes because of motor High Rotation Speed and because of the complete machine vibrating noise producing that resonates.
Technical scheme of the present invention is: a kind of dust catcher with electric motor damping structure, motor inner cover is hung and is fixed in outsides cover of electric machinery by upper arm.
As preferably, on described outsides cover of electric machinery, form suppending hole, in described suppending hole, be furnished with the damping medium with vertical through holes, described upper arm is suspended in the vertical through holes of described damping medium.
As preferably, described wall built-up comprises connecting pin in the vertical through holes that inserts in described damping medium, be supported on gripper shoe above described damping medium and form for the screw that connecting pin and gripper shoe are fixed together, and wherein the bottom of connecting pin and described motor inner cover are connected as a single entity.
As preferably, described damping medium adopts sponge, rubber or spring to make.
As preferably, the quantity of described upper arm is one or more.
As preferably, described upper arm is four.
Advantage of the present invention is: this dust catcher of the present invention hangs the motor inner cover for mounted motor to be fixed on outsides cover of electric machinery, and isolation completely between motor inner cover and outsides cover of electric machinery, and at motor inner cover and outsides cover of electric machinery hitch point, damping medium is set, thereby block the path that motor oscillating is transmitted to Body case of cleaner by motor inner cover, weaken the vibratory output that motor inner cover transmits to outsides cover of electric machinery, covibration between outsides cover of electric machinery and motor inner cover is disappeared, when work, in motor, cover on Independent Vibration in outsides cover of electric machinery and can have influence on hardly outsides cover of electric machinery, Body case of cleaner Oscillation Amplitude is reduced greatly, thereby the vibrating noise while having reduced dust catcher work, and in the time that user's hand touches dust catcher outer surface, hand picotement greatly weakens even and does not have, promote user's experience.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the partial sectional view of dust catcher in the embodiment of the present invention;
Fig. 2 is the A portion enlarged drawing in Fig. 1;
Wherein: 1-motor inner cover, 2-upper arm, 21-connecting pin, 22-gripper shoe, 23-screw, 3-outsides cover of electric machinery, 4-suppending hole, 5-damping medium, 6-motor, 7-Body case of cleaner.
Detailed description of the invention
Fig. 1 and Fig. 2 have shown a specific embodiment of this dust catcher with electric motor damping structure of the present invention, this dust catcher comprises motor inner cover 1 and is housed in the outsides cover of electric machinery 2 outside motor inner cover 1, wherein in motor inner cover 1, motor 6 is installed, outsides cover of electric machinery 2 is fixed in Body case of cleaner 7.
The key improvements of the present embodiment is: described motor inner cover 1 is hung and is fixed in outsides cover of electric machinery 3 by upper arm 2.Concrete structure is as follows:
On described outsides cover of electric machinery 3, form suppending hole 4, in described suppending hole 4, be furnished with the damping medium 5 of band vertical through holes (not marking in figure), described upper arm 2 is suspended in the vertical through holes of described damping medium 5, and between upper arm 2 and outsides cover of electric machinery 3, directly do not contact and isolation completely, and between whole motor inner cover 1 and outsides cover of electric machinery 3, also isolate completely and directly do not contact.Described damping medium 5 can adopt sponge to make, and can certainly adopt other flexible material such as rubber, spring to make.
In the present embodiment, the detailed structure of described wall built-up 2 can be with reference to shown in Fig. 2: it by inserting in connecting pin 21 in the vertical through holes of described damping medium 5, be supported on gripper shoe 22 above of described damping medium 5 and form for the screw 23 that connecting pin 21 and gripper shoe 22 are fixed together, wherein the bottom of connecting pin 21 and described motor inner cover 1 are connected as a single entity, and connecting pin 21 and motor inner cover 1 are one-body molded.In gripper shoe 22, be provided with vertical installation through hole, on connecting pin 21, be provided with vertical screwed hole.When assembling, first by connecting pin 21 to lower and on penetrate in the vertical through holes of damping medium 5, then gripper shoe 22 is lain in a horizontal plane in above damping medium 5, and the installation through hole in gripper shoe 22 is aimed at the screwed hole on connecting pin 21, then described screw 23 is screwed in to the screwed hole on connecting pin 21 from top to down, thereby connecting pin 21 and gripper shoe 22 are fixed together, and gripper shoe 22 is supported on damping medium 5 and holds the lower motor inner cover 1 of hanging above, and it can not be dropped.
In order to ensure the bonding strength between motor inner cover 1 and outsides cover of electric machinery 3, avoid motor inner cover 1 significantly to rock in outsides cover of electric machinery 3 simultaneously, generally the quantity of described upper arm 2 is arranged to two or more, upper arm 2 described in this example has four.Certainly we also can be arranged to one by described upper arm 2.
When dust catcher work, motor 6 moves and drive motor inner cover 1 vibrates, due to the existence of the damping medium 5 of soft material, the vibration of motor inner cover 1 is released, and motor inner cover 1 and outsides cover of electric machinery 3 straight between isolation completely, thereby effectively reduce the vibration that motor inner cover 1 produces and be delivered to the effect on outsides cover of electric machinery 3, making the Oscillation Amplitude of outsides cover of electric machinery 3 minimum is even zero, and then reduce the vibratory output of Body case of cleaner 7, weaken the complete machine causing because of the motor High Rotation Speed vibrating noise producing that resonates, in the time that staff touches the outer surface of Body case of cleaner 7, no longer have the sensation of " hand fiber crops ".
Certainly, above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow people can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalent transformation or modification that according to the present invention, the Spirit Essence of main technical schemes does, within all should being encompassed in protection scope of the present invention.
Claims (6)
1. a dust catcher with electric motor damping structure, is characterized in that: motor inner cover (1) is hung and is fixed in outsides cover of electric machinery (3) by upper arm (2).
2. the dust catcher with electric motor damping structure according to claim 1, it is characterized in that: on described outsides cover of electric machinery (3), form suppending hole (4), in described suppending hole (4), be furnished with the damping medium (5) with vertical through holes, described upper arm (2) is suspended in the vertical through holes of described damping medium (5).
3. the dust catcher with electric motor damping structure according to claim 2, it is characterized in that: described wall built-up (2) by inserting in connecting pin (21) in the vertical through holes of described damping medium (5), be supported on gripper shoe (22) above of described damping medium (5) and form for the screw (23) that connecting pin (21) and gripper shoe (22) are fixed together, wherein the bottom of connecting pin (21) and described motor inner cover (1) are connected as a single entity.
4. the dust catcher with electric motor damping structure according to claim 2, is characterized in that: described damping medium (5) adopts sponge, rubber or spring to make.
5. the dust catcher with electric motor damping structure according to claim 1, is characterized in that: the quantity of described upper arm (2) is one or more.
6. the dust catcher with electric motor damping structure according to claim 5, is characterized in that: described upper arm (2) is four.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301150.6A CN104083124B (en) | 2014-06-27 | 2014-06-27 | A kind of dust catcher with electric motor damping structure |
| EP14192199.9A EP2959816B1 (en) | 2014-06-27 | 2014-11-07 | A vacuum cleaner having motor damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301150.6A CN104083124B (en) | 2014-06-27 | 2014-06-27 | A kind of dust catcher with electric motor damping structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104083124A true CN104083124A (en) | 2014-10-08 |
| CN104083124B CN104083124B (en) | 2017-06-13 |
Family
ID=51630966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410301150.6A Active CN104083124B (en) | 2014-06-27 | 2014-06-27 | A kind of dust catcher with electric motor damping structure |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2959816B1 (en) |
| CN (1) | CN104083124B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122360A (en) * | 2016-06-24 | 2016-11-16 | 滁州东菱电器有限公司 | A kind of denoising structure of soft contact type suspension mechanism |
| CN107769447A (en) * | 2017-12-05 | 2018-03-06 | 珠海格力电器股份有限公司 | Motor shock-absorbing structure and stock machine |
| WO2018090519A1 (en) * | 2016-11-15 | 2018-05-24 | 苏州海歌电器科技有限公司 | Damping structure of dust collector motor |
| CN109088507A (en) * | 2018-09-27 | 2018-12-25 | 苏州市春菊电器有限公司 | A kind of cleaner motor damping device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112017003947A5 (en) * | 2016-08-08 | 2019-05-16 | Carcoustics Techconsult Gmbh | Noise-reducing capsule for holding a fan motor unit of a vacuum cleaner and vacuum cleaner |
| DE102019102020A1 (en) * | 2019-01-28 | 2020-07-30 | Miele & Cie. Kg | vacuum cleaner |
| CN114812294A (en) * | 2022-03-02 | 2022-07-29 | 武汉高德红外股份有限公司 | High-overload-resistant electric steering engine with telescopic wings |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874023A (en) * | 1973-09-13 | 1975-04-01 | Hoover Co | Resiliently mounted motor and fan arrangement for a canister cleaner or the like |
| JP2001258205A (en) * | 2000-03-15 | 2001-09-21 | Minebea Co Ltd | Motor |
| EP1215395A2 (en) * | 2000-12-14 | 2002-06-19 | BSH Bosch und Siemens Hausgeräte GmbH | Vibration damping system for electrical pump motor |
| CN201378766Y (en) * | 2009-03-26 | 2010-01-06 | 罗建元 | Cushioning and damping device for dust cleaner motor |
| CN203138348U (en) * | 2013-01-23 | 2013-08-21 | 江苏美的春花电器股份有限公司 | Mute dust collector |
| CN204033239U (en) * | 2014-06-27 | 2014-12-24 | 莱克电气股份有限公司 | A kind of dust catcher with electric motor damping structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592764A (en) * | 1983-06-30 | 1986-06-03 | Sharp Kabushiki Kaisha | Vacuum cleaner |
| US4597131A (en) * | 1984-07-16 | 1986-07-01 | Whirlpool Corporation | Mounting for motor-fan unit |
| DE4100858A1 (en) * | 1991-01-14 | 1992-07-16 | Siemens Ag | Vacuum cleaner with blower unit - has blower in inner housing capsule located in outer capsule, leaving flow space, and free space between outer capsule and housing |
| KR101259678B1 (en) * | 2008-02-12 | 2013-05-02 | 가부시끼가이샤 도시바 | Electric vacuum cleaner |
-
2014
- 2014-06-27 CN CN201410301150.6A patent/CN104083124B/en active Active
- 2014-11-07 EP EP14192199.9A patent/EP2959816B1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3874023A (en) * | 1973-09-13 | 1975-04-01 | Hoover Co | Resiliently mounted motor and fan arrangement for a canister cleaner or the like |
| JP2001258205A (en) * | 2000-03-15 | 2001-09-21 | Minebea Co Ltd | Motor |
| EP1215395A2 (en) * | 2000-12-14 | 2002-06-19 | BSH Bosch und Siemens Hausgeräte GmbH | Vibration damping system for electrical pump motor |
| CN201378766Y (en) * | 2009-03-26 | 2010-01-06 | 罗建元 | Cushioning and damping device for dust cleaner motor |
| CN203138348U (en) * | 2013-01-23 | 2013-08-21 | 江苏美的春花电器股份有限公司 | Mute dust collector |
| CN204033239U (en) * | 2014-06-27 | 2014-12-24 | 莱克电气股份有限公司 | A kind of dust catcher with electric motor damping structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122360A (en) * | 2016-06-24 | 2016-11-16 | 滁州东菱电器有限公司 | A kind of denoising structure of soft contact type suspension mechanism |
| WO2018090519A1 (en) * | 2016-11-15 | 2018-05-24 | 苏州海歌电器科技有限公司 | Damping structure of dust collector motor |
| CN107769447A (en) * | 2017-12-05 | 2018-03-06 | 珠海格力电器股份有限公司 | Motor shock-absorbing structure and stock machine |
| CN109088507A (en) * | 2018-09-27 | 2018-12-25 | 苏州市春菊电器有限公司 | A kind of cleaner motor damping device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2959816B1 (en) | 2017-01-11 |
| EP2959816A1 (en) | 2015-12-30 |
| CN104083124B (en) | 2017-06-13 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 215000 No.55, Taishan Road, Suzhou high tech Zone, Suzhou, Jiangsu Province Co-patentee after: Lexy Electric Co., Ltd. Patentee after: SUZHOU KINGCLEAN ELECTRIC CO., LTD. Address before: 215009 No. 1 Xiangyang Road, New District, Jiangsu, Suzhou Patentee before: Lexy Electric Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 No.55, Taishan Road, Suzhou high tech Zone, Suzhou, Jiangsu Province Patentee after: Jiangsu Laike Intelligent Electrical Appliance Co., Ltd Patentee after: KINGCLEAN ELECTRIC Co.,Ltd. Address before: 215000 No.55, Taishan Road, Suzhou high tech Zone, Suzhou, Jiangsu Province Patentee before: SUZHOU KINGCLEAN ELECTRIC Co.,Ltd. Patentee before: KINGCLEAN ELECTRIC Co.,Ltd. |