CN102134800A - Fixation-free connection way of motor of small washing machine - Google Patents
Fixation-free connection way of motor of small washing machine Download PDFInfo
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- CN102134800A CN102134800A CN2011100523208A CN201110052320A CN102134800A CN 102134800 A CN102134800 A CN 102134800A CN 2011100523208 A CN2011100523208 A CN 2011100523208A CN 201110052320 A CN201110052320 A CN 201110052320A CN 102134800 A CN102134800 A CN 102134800A
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- motor
- washing machine
- bearing block
- outer barrel
- small
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Abstract
The invention discloses a fixation-free connection way of a motor of a small washing machine and relates to the field of washing machines. In the fixation-free connection way, the small washing machine comprises the motor and an external barrel of the washing machine, wherein the motor is fixed at the bottom of the external barrel of the washing machine through a fixing device. The fixing device is utilized for fixing the motor at the bottom of the external barrel of the small washing machine, thereby reducing mutual fixing structures among the washing machine, the motor and a bearing seat, correspondingly removing the mutual fixation process among the washing machine, the motor and the bearing seat, and simultaneously reducing space occupied by the motor and the bearing seat in the radial direction. Meshing structures enabling convex parts and convex parts to correspond are adopted among the motor, the bearing seat and the external barrel, thereby being capable of preventing displacement among all the parts after superposition, increasing the contact surface with the motor by utilizing a circular section or an oval section on a compression edge, and enabling the operation of the motor to be more stable.
Description
Technical field
The present invention relates to the washing machine field, be specifically related to a kind of fixed form of small washing machine motor.
Background technology
People's washing machine used in everyday generally is divided into two kinds of impeller-type, drum-types on working method.Have a class to clean the small-sized/miniature washer of small article specially in pulsator washing machine, this type of washing machine is general special to be used for washing socks, baby clothes or underwear etc., because interior bucket is little, corresponding power of motor is also little, but water and electric saving province place.Once the clothing of Qing Xiing is few, thus can prevent to occur between the clothing cross infection, because volume is little, at ordinary times or also convenient carrying in the laundry processes, lift.
Small-sized/miniature washer has strict requirement to volume and capacity, at motor, generally be to adopt the mode of directly driving motor to be set in the outer barrel bottom of washing machine, utilize the main shaft of motor to drive impeller work as driving shaft, wherein motor is to utilize bolt or screw to be fixed on the bearing block, bearing block is fixing with outer bucket again, forms a firm structure between the three.But also there is following problems in this mounting means concerning small-sized/miniature washer:
(1) because the volume of this type of washing machine is less, after adopting the working method of electric-machine directly-driven, the bottom space of washing machine is just very narrow, also need to install dehydration pump, level switch etc., and after on motor, bearing block and the outer bucket the various structures that are used for fixing being set, compressed the space of bottom, hindered or reduced the installation of other parts, the volume of washing machine can not further be dwindled.
(2) aspect installation, because adopting various bolts or screw fixes, motor, bearing block and outer bucket are each other fixedly the time, need various fixed installation angles, if not specific angle then screw be difficult for to aim at, and concern between the parts of narrow space and compactness, make construction bolt or screw very inconvenient, maintenance and assembling washing machine are all brought difficulty.
(3) lack aligning structure between each parts: between bearing block and the outer bucket base, generally all be that the plane is corresponding mutually between motor and the bearing block, can only lean on screw each other to carry out correspondence, each parts can not one-time-reach-place, need to cooperate in many ways to realize fixedly purpose, wasted the time and reduced operating efficiency.
Summary of the invention
For solve existing small-sized/the difficult problem of dismounting when the unreasonable volume that causes washing machine of the electrical installation of miniature washer can not dwindle and keep in repair, the invention provides a kind of motor and freely be fitted in the small washing machine outer barrel bottom, motor, there is not fixed connection structure between bearing block and the outer barrel of washing machine, can reduce installation, take-down time and the nothing fixed installation mode of dwindling the small washing machine volume, concrete scheme is as follows: a kind of no fixedly connected mode of small washing machine motor, comprise motor and outer barrel of washing machine, it is characterized in that described motor is fixed on the outer barrel of washing machine bottom by fixture.
Another preferred version of the present invention: described fixture comprises two sides and the limit that compresses that is connected dual-side, and dual-side is connected on the outer barrel of washing machine, compresses the limit contacted and motor tightly is pressed in outer barrel of washing machine with motor bottom.
Another preferred version of the present invention: described circle segments or the oval section that compresses Bian Shangyou increase contact area.
Another preferred version of the present invention: between described motor and the outer barrel of washing machine bearing block is installed.
Another preferred version of the present invention: described side is an arc and corresponding with the shape in motor and bearing block contacts side surfaces place.
Another preferred version of the present invention: described bearing block, motor, the outer tube bottom of washing machine have engaging structure respectively between being in contact with one another, and described engaging structure is mutual corresponding groove and projection.
Another preferred version of the present invention: described fixture comprises an end and two sides of outer barrel of washing machine bottom all-in-one-piece, the other end of two sides is intersected in the motor back side, the end that crosses of side has screw, passes two sides that screw will separate by bolt or screw in the time of fixedly and links together.
The present invention utilizes fixture motor to be fixed on the bottom of the outer bucket of small washing machine, reduced washing machine, motor and bearing block fixed structure each other, the corresponding process of also having removed between them that interfixes has reduced the shared diametrically space of motor, bearing block simultaneously.Fixture adopts the mode of lath motor, bearing block to be pressed in the bottom of the outer bucket of small washing machine, the thickness of lath does not take up room, and the fixing point of fixture is positioned on the outer barrel of washing machine, the fixed space and the fixed angle of motor and bearing block have enlarged exercisable space far away relatively.The side edge shape of fixture and motor, bearing block side edge shape are corresponding, and it is fixed to form the side hoop to motor and bearing block, have also avoided formation angle between side and motor, the bearing block and influence the installation of other parts.When adopting side with outer barrel of mode that is fixed as one, the side distance that the adjustment motor back side crosses end can realize the tightness that motor is fixing.Motor, bearing block and outside adopt the engaging structure of convex-concave correspondence between the bucket, be subjected to displacement between each parts after can preventing to superpose, and this type of engaging structure all is positioned on the axial plane of motor, bearing block, not extended volume.Utilization compresses circle segments on the limit or oval section and increases contact-making surface with motor, makes the operation of motor more stable.
Description of drawings
The fixed form schematic diagram of motor among Fig. 1 the present invention.
The schematic diagram of Fig. 2 fixture.
The another kind of structural representation of Fig. 3 fixture.
The specific embodiment
As shown in Figure 1, motor 3, bearing block 2 are superimposed upon the bottom of the outer bucket 1 of small washing machine successively, and no fixedly connected relation only has meshing relation between each parts.Fixture 4 adopts the U-shaped structure of lath-shaped, utilize two ends to be fixed on the bottom of the outer bucket of small washing machine, thereby with motor, the bearing block bottom that is pressed in outer bucket tightly, fixture realizes fixing on the level of motor, bearing block and the vertical direction simultaneously, and the structure of the concavo-convex engagement that motor, bearing block, outer barrel bottom are provided with has each other also been strengthened the stability between each parts.The fixing point of fixture all is positioned at the place of broad view, when avoiding in the prior art between each parts independent stationary, needs different angles and specific locus, also needs the problem of the fixing hole contraposition between each parts.This programme has not only been exempted the operation that interfixes between each parts, on the location, also simplify greatly, each parts only need snap in the corresponding position of engagement, promptly realized the installation of motor, bearing block, this programme aspect installation and removal, all be better than the some contraposition mode of prior art greatly in the face of the position mode.
As shown in Figure 2, what fixture 4 comprised two sides 5 that are connected with the outer bucket of small washing machine and clamping motor compresses limit 6, for strengthening the effect of fixture fixed electrical machinery, make diameter circular or oval greater than side with compressing limit and motor contact position, the contact hematocrit that increases can make and compress the limit motor is formed better stablizing effect, also is beneficial to the balance work of motor simultaneously.For increasing the contact-making surface between side and motor, the bearing block side, increase the fixed effect of side simultaneously to motor, bearing block, side is made arc and consistent with motor, bearing block side radian, make whole fixture and motor, bearing block one integrated mass.As shown in Figure 3, two sides 5 can also adopt the mode with the outer bucket of small washing machine one, integral production when one end of two sides is fixed on outer barrel bottom or makes outer barrel, the other end of two sides is intersected in the motor back side, the end 7 that crosses at side has screw 8, when motor, bearing block insert in two sides with outside after barrel label closes, utilize bolt or screw that the end 7 that crosses of two sides is fixed together, the end that crosses is about to the bottom that motor tightly is pressed in outer bucket, and can also control the fixing elasticity of motor by adjusting bolt or screw.
The outer barrel bottom of motor, bearing block and contact can be provided with some groove, projections in correspondence with each other each other, recessed circle, bulge loop etc., after motor, bearing block fit to outer barrel bottom, contact-making surface between the three forms meshing relation, above-mentioned location structure only is to limit the translation of each parts, and does not limit the location of each parts, and promptly motor, bearing block are as long as face and relation of plane have been determined, so only corresponding space need be inserted, meshing relation can be realized easily.
For the material of fixture, promptly can adopt metal, duroplasts etc., also can adopt the material of the certain intensity of soft belt, as: nylon, canvas etc.As long as can realize fixed effect.
Claims (7)
1. the no fixedly connected mode of a small washing machine motor comprises motor and outer barrel of washing machine, it is characterized in that, described motor is fixed on outer barrel of washing machine (1) bottom by fixture (4).
2. the no fixedly connected mode of a kind of small washing machine motor as claimed in claim 1, it is characterized in that, described fixture (4) comprise two sides (5) be connected dual-side compress limit (6), dual-side is connected on the outer barrel of washing machine, compresses the bottom that limit and motor (3) contacted and motor tightly was pressed in outer barrel of washing machine.
3. the no fixedly connected mode of a kind of small washing machine motor as claimed in claim 2 is characterized in that, described compressing has circle segments or the oval section that increases contact area on the limit (6).
4. the no fixedly connected mode of a kind of small washing machine motor as claimed in claim 3 is characterized in that, between described motor (3) and the outer barrel of washing machine (1) bearing block (2) is installed.
5. the no fixedly connected mode of a kind of small washing machine motor as claimed in claim 4 is characterized in that, described side (5) is an arc and corresponding with the shape in motor (3) and bearing block (2) contacts side surfaces place.
6. the no fixedly connected mode of a kind of small washing machine motor as claimed in claim 5, it is characterized in that, described bearing block, motor, the outer tube bottom of washing machine have engaging structure respectively between being in contact with one another, and described engaging structure is mutual corresponding groove and projection.
7. the no fixedly connected mode of a kind of small washing machine motor as claimed in claim 1, it is characterized in that, described fixture (4) comprises an end and outer barrel of washing machine bottom two sides of all-in-one-piece (5), the other end of two sides is intersected in the motor back side, the end (7) that crosses of side has screw (8), passes two sides that screw (8) will separate by bolt or screw in the time of fixedly and links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052320.8A CN102134800B (en) | 2011-03-04 | 2011-03-04 | A kind of nothing fixing connected mode of small washing machine motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052320.8A CN102134800B (en) | 2011-03-04 | 2011-03-04 | A kind of nothing fixing connected mode of small washing machine motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102134800A true CN102134800A (en) | 2011-07-27 |
| CN102134800B CN102134800B (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110052320.8A Active CN102134800B (en) | 2011-03-04 | 2011-03-04 | A kind of nothing fixing connected mode of small washing machine motor |
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| Country | Link |
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| CN (1) | CN102134800B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517844A (en) * | 2011-08-25 | 2012-06-27 | 海尔集团公司 | Bearing bush connected with motor and impeller shaft on washing machine |
| CN102517844B (en) * | 2011-08-25 | 2016-11-30 | 青岛海尔洗衣机有限公司 | The bearing insert that on a kind of washing machine, motor is connected with impeller shafts |
| WO2019184798A1 (en) * | 2018-03-30 | 2019-10-03 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment apparatus |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH025995A (en) * | 1988-06-24 | 1990-01-10 | Matsushita Electric Ind Co Ltd | Motor for electric washer |
| CN2319429Y (en) * | 1998-06-09 | 1999-05-19 | 无锡小天鹅股份有限公司 | Support structure of sleeving cylinder type washing machine |
| KR200146161Y1 (en) * | 1995-10-11 | 1999-06-15 | 윤종용 | Fixation apparatus for motor of dehydrator |
| EP0937807A1 (en) * | 1998-02-19 | 1999-08-25 | Balay S.A. | Subjection system from the engine to the washing machine tank |
| CN1480581A (en) * | 2002-09-06 | 2004-03-10 | ���ǵ�����ʽ���� | Washing machine |
| CN101165262A (en) * | 2006-10-18 | 2008-04-23 | 廖林如 | Mini full-automatic washing machine |
| CN101191284A (en) * | 2006-11-28 | 2008-06-04 | 廖林如 | Mini full-automatic washing machine |
| CN101575790A (en) * | 2009-05-27 | 2009-11-11 | 胡君芬 | Double-shaft double-gear double-tube washing machine |
| CN201343660Y (en) * | 2007-09-11 | 2009-11-11 | 阿思科控股有限公司 | Bracket for fixing motor on bucket of washing machine and similar household appliances |
| CN101962897A (en) * | 2010-09-19 | 2011-02-02 | 海尔集团公司 | Washing machine and transmission device for same |
-
2011
- 2011-03-04 CN CN201110052320.8A patent/CN102134800B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH025995A (en) * | 1988-06-24 | 1990-01-10 | Matsushita Electric Ind Co Ltd | Motor for electric washer |
| KR200146161Y1 (en) * | 1995-10-11 | 1999-06-15 | 윤종용 | Fixation apparatus for motor of dehydrator |
| EP0937807A1 (en) * | 1998-02-19 | 1999-08-25 | Balay S.A. | Subjection system from the engine to the washing machine tank |
| CN2319429Y (en) * | 1998-06-09 | 1999-05-19 | 无锡小天鹅股份有限公司 | Support structure of sleeving cylinder type washing machine |
| CN1480581A (en) * | 2002-09-06 | 2004-03-10 | ���ǵ�����ʽ���� | Washing machine |
| CN101165262A (en) * | 2006-10-18 | 2008-04-23 | 廖林如 | Mini full-automatic washing machine |
| CN101191284A (en) * | 2006-11-28 | 2008-06-04 | 廖林如 | Mini full-automatic washing machine |
| CN201343660Y (en) * | 2007-09-11 | 2009-11-11 | 阿思科控股有限公司 | Bracket for fixing motor on bucket of washing machine and similar household appliances |
| CN101575790A (en) * | 2009-05-27 | 2009-11-11 | 胡君芬 | Double-shaft double-gear double-tube washing machine |
| CN101962897A (en) * | 2010-09-19 | 2011-02-02 | 海尔集团公司 | Washing machine and transmission device for same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517844A (en) * | 2011-08-25 | 2012-06-27 | 海尔集团公司 | Bearing bush connected with motor and impeller shaft on washing machine |
| CN102517844B (en) * | 2011-08-25 | 2016-11-30 | 青岛海尔洗衣机有限公司 | The bearing insert that on a kind of washing machine, motor is connected with impeller shafts |
| WO2019184798A1 (en) * | 2018-03-30 | 2019-10-03 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102134800B (en) | 2016-07-13 |
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Effective date of registration: 20160621 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |