CN102134800B - A kind of nothing fixing connected mode of small washing machine motor - Google Patents
A kind of nothing fixing connected mode of small washing machine motor Download PDFInfo
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- CN102134800B CN102134800B CN201110052320.8A CN201110052320A CN102134800B CN 102134800 B CN102134800 B CN 102134800B CN 201110052320 A CN201110052320 A CN 201110052320A CN 102134800 B CN102134800 B CN 102134800B
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- motor
- washing machine
- outer barrel
- bearing block
- fixing
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Abstract
The fixing connected mode of nothing of a kind of small washing machine motor of disclosure, relates to washing machine field, and including motor and outer barrel of washing machine, described motor is fixed on bottom outer barrel of washing machine by fixing device.The present invention utilizes fixing device that motor is fixed on the bottom of small washing machine outer barrel, decrease washing machine, motor and bearing block fixed structure each other, also been removed the process that interfixes between them accordingly, decrease the space that motor, bearing block are shared diametrically simultaneously.Adopting the engaging structure that convex-concave is corresponding between motor, bearing block and outer barrel, it is possible to prevent from being subjected to displacement between each parts after superposition, utilize the circle segments compressed on limit or oval section to increase the contact surface with motor, the operation making motor is more stable.
Description
Technical field
The present invention relates to washing machine field, be specifically related to the fixed form of a kind of small washing machine motor.
Background technology
People's washing machine used in everyday is generally divided into impeller-type, drum-type two kinds working method.Having a class to clean the small/micro washing machine of small article specially in pulsator washing machine, this type of washing machine is generally specifically used to washing socks, baby clothes or underwear etc., and owing to interior bucket is little, corresponding power of motor is also little, can water and electric saving province place.The medicated clothing once cleaned is few, it is possible to prevent from occurring between medicated clothing cross infection, owing to volume is little, at ordinary times or also convenient carrying in laundry processes, lift.
Volume and capacity are had strict requirement by small/micro washing machine, for motor, it is usually the outer barrel bottom adopting the mode directly driven that motor is set in washing machine, utilize the main shaft of motor as driving axle to drive impeller work, wherein motor is to utilize bolt or screw to be fixed on bearing block, bearing block is fixed with outer barrel again, forms a firm structure between three.But this mounting means is for small/micro washing machine, there is also following problems:
(1) due to the small volume of this type of washing machine, after adopting the working method of electric-machine directly-driven, the bottom space of washing machine is just very narrow, also need to dehydration pump, level switch etc. are installed, and motor, bearing block and outer barrel are arranged various for after fixing structure, have compressed the space of bottom, hinder or decrease the installation of other parts, also make the volume of washing machine not reduce further.
(2) in installation, owing to adopting various bolt or screw to fix, when motor, bearing block and outer barrel are fixed each other, need various fixed installation angle, not easily it is directed at if not specific angle then screw, and relation between narrow space and compact parts so that bolt is installed or screw is very inconvenient, maintenance and assembling washing machine are all brought difficulty.
(3) aligning structure is lacked between each parts: between bearing block with outer barrel base, to be typically all plane between motor and bearing block mutually corresponding, screw each other can only be leaned on to carry out correspondence, each parts can not one-time-reach-place, need in many ways to coordinate and could realize fixing purpose, waste the time and reduce work efficiency.
Summary of the invention
The problem of dismounting difficulty when the unreasonable volume causing washing machine of electrical installation for solving existing small/micro washing machine can not reduce and keep in repair, the present invention provides a kind of motor to be freely fitted in small washing machine outer barrel bottom, motor, without fixed connection structure between bearing block and outer barrel of washing machine, installation can be reduced, take-down time and the mode without fixed installation reducing small washing machine volume, concrete scheme is as follows: the fixing connected mode of nothing of a kind of small washing machine motor, including motor and outer barrel of washing machine, it is characterized in that, described motor is fixed on bottom outer barrel of washing machine by fixing device.
Another preferred version of the present invention: described fixing device includes two sides and connects the compression limit of dual-side, and dual-side is connected on outer barrel of washing machine, compresses limit and contacts with motor and motor is tightly pressed against the bottom of outer barrel of washing machine.
Another preferred version of the present invention: have the circle segments increasing contact area or oval section on described compression limit.
Another preferred version of the present invention: be provided with bearing block between described motor and outer barrel of washing machine.
Another preferred version of the present invention: described side be arc and the shape local with motor and bearing block contacts side surfaces corresponding.
Another preferred version of the present invention: having engaging structure, described engaging structure between contacting with each other bottom described bearing block, motor, washing machine urceolus respectively is mutually corresponding groove and projection.
Another preferred version of the present invention: described fixing device includes two sides of all-in-one-piece bottom one end and outer barrel of washing machine, the other end of two sides is intersected in the motor back side, the end that crosses of side has screw, is linked together by two sides separately through screw by bolt or screw time fixing.
The present invention utilizes fixing device that motor is fixed on the bottom of small washing machine outer barrel, decrease washing machine, motor and bearing block fixed structure each other, also been removed the process that interfixes between them accordingly, decrease the space that motor, bearing block are shared diametrically simultaneously.Fixing device adopts the mode of lath that motor, bearing block are pressed in the bottom of small washing machine outer barrel, the thickness of lath is not take up space, and the fixing point fixing device is positioned on outer barrel of washing machine, the fixed space of relative motor and bearing block and fixed angle, expand far away exercisable space.The side edge shape of fixing device and motor, bearing block side edge shape are corresponding, it is possible to motor and bearing block are formed side hoop calmly, it is thus also avoided that formation angle between side and motor, bearing block and affect the installation of other parts.When adopting the mode that side and outer barrel are fixed as one, adjust the motor back side and cross the side distance of end, it is possible to achieve the tightness that motor is fixing.The engaging structure that convex-concave is corresponding is adopted, it is possible to prevent from being subjected to displacement between each parts after superposition, and this type of engaging structure is all located on the axial plane of motor, bearing block, not extended volume between motor, bearing block and outer barrel.Utilizing the circle segments compressed on limit or oval section to increase the contact surface with motor, the operation making motor is more stable.
Accompanying drawing explanation
The fixed form schematic diagram of motor in Fig. 1 present invention.
The schematic diagram of the fixing device of Fig. 2.
The another kind of structural representation of the fixing device of Fig. 3.
Detailed description of the invention
As it is shown in figure 1, motor 3, bearing block 2 are sequentially overlapped between the bottom of small washing machine outer barrel 1, each parts without fixing annexation, only have meshing relation.Fixing device 4 adopts the U-shaped structure of lath-shaped, two ends are utilized to be fixed on the bottom of small washing machine outer barrel, thus motor, bearing block being tightly pressed at the bottom of outer barrel, fixing device realize simultaneously motor, bearing block both horizontally and vertically go up fixing, and the structure of the concavo-convex engagement that motor, bearing block, outer barrel bottom are arranged each other, also strengthen the stability between each parts.The fixing point of fixing device is all located at the place of broad view, it is to avoid when independently fixing between each parts in prior art, it is necessary to different angles and specific locus, in addition it is also necessary to the problem of the fixing hole para-position between each parts.This programme not only eliminates the operation interfixed between each parts, location is also greatly simplified, each parts only need to snap in the position of engagement of correspondence, namely achieving the installation of motor, bearing block, the face alignment mode of this programme is all significantly better than the some alignment mode of prior art in installation and removal.
As shown in Figure 2, fixing device 4 includes the compression limit 6 of two sides 5 being connected with small washing machine outer barrel and clamping motor, for strengthening the effect of the fixing motor of fixing device, diameter is made more than the circle of side or ellipse by compressing limit and motor contact position, the contact hematocrit increased can make compression limit that motor is formed better stablizing effect, is also beneficial to the balancing work of motor simultaneously.For increasing the contact surface between side and motor, bearing block side, increase the side fixed effect to motor, bearing block simultaneously, side is made arc and consistent with motor, bearing block side radian, make whole fixing device and motor, bearing block one integrated mass.As shown in Figure 3, two sides 5 can also adopt and the mode of small washing machine outer barrel one, one end of two sides is fixed on outer barrel bottom or makes integral production during 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, after motor, bearing block are embedded in two sides fitting with outer barrel, bolt or screw is utilized to be fixed together by the end 7 that crosses of two sides, the end that crosses is tightly pressed against the bottom of outer barrel by motor, and can also control, by adjusting bolt or screw, the elasticity that motor is fixing.
The outer barrel bottom of motor, bearing block and contact can arrange some grooves in correspondence with each other, projection each other, recessed circle, bulge loop etc., after motor, bearing block fit to outer barrel bottom, contact surface between three forms meshing relation, above-mentioned location structure is only that the translation limiting each parts, and does not limit the location of each parts, as long as namely motor, bearing block face determine with relation of plane, so have only to insert additional space, meshing relation can be realized easily.
For the material of fixing device, metal, duroplasts etc. namely can be adopted, it would however also be possible to employ the material of soft belt some strength, as: nylon, canvas etc..As long as being capable of fixed effect.
Claims (4)
1. a motor is without the small washing machine of fixing connected mode, including motor (3) and outer barrel of washing machine (1), it is characterized in that, described motor (3) is fixed on outer barrel of washing machine (1) bottom by fixing device (4), being provided with bearing block (2) between described motor (3) and outer barrel of washing machine (1), the contact surface between described motor (3), bearing block (2) and outer barrel of washing machine (1) bottom three forms meshing relation；Described fixing device (4) includes two sides (5) and connects the compression limit (6) of dual-side (5), dual-side (5) is connected on outer barrel of washing machine (1), compressing limit (6) contact with motor (3) and motor (3) is tightly pressed against the bottom of outer barrel of washing machine (1), described side (5) is corresponding for arc and the shape local with motor (3) and bearing block (2) contacts side surfaces.
2. a kind of motor as claimed in claim 1 is without the small washing machine of fixing connected mode, it is characterised in that have the circle segments increasing contact area or oval section on described compression limit (6).
3. a kind of motor as claimed in claim 1 is without the small washing machine of fixing connected mode, it is characterized in that, described bearing block (2), motor (3), outer barrel of washing machine (1) bottom has engaging structure, described engaging structure to be mutually corresponding groove and projection respectively between contacting with each other.
4. a kind of motor as claimed in claim 1 is without the small washing machine of fixing connected mode, it is characterized in that, described fixing device (4) includes two sides (5) of all-in-one-piece bottom one end and outer barrel of washing machine, the other end of two sides is intersected in the motor back side, the end (7) that crosses of side has screw (8), is linked together by two sides separately through screw (8) by bolt or screw time fixing.
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 CN102134800A (en) | 2011-07-27 |
| CN102134800B true 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102134800B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962897A (en) * | 2010-09-19 | 2011-02-02 | 海尔集团公司 | Washing machine and transmission device for same |
Family Cites Families (9)
| 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 |
| ES2154536B1 (en) * | 1998-02-19 | 2001-11-01 | Balay Sa | ENGINE HOLDING SYSTEM TO THE WASHER HUB. |
| 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 |
| KR20040022094A (en) * | 2002-09-06 | 2004-03-11 | 삼성전자주식회사 | Washing machine |
| CN101165262B (en) * | 2006-10-18 | 2010-10-06 | 廖林如 | Mini full-automatic washing machine |
| CN100572641C (en) * | 2006-11-28 | 2009-12-23 | 廖林如 | Mini full-automatic washing machine |
| ITMI20070304U1 (en) * | 2007-09-11 | 2009-03-12 | Askoll Holding Srl | SUPPORT FOR FIXING AN ELECTRIC MOTOR TO A WASHING MACHINE OR SIMILAR APPLIANCE |
| CN101575790B (en) * | 2009-05-27 | 2011-10-26 | 胡君芬 | Double-shaft double-gear double-tube washing machine |
-
2011
- 2011-03-04 CN CN201110052320.8A patent/CN102134800B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962897A (en) * | 2010-09-19 | 2011-02-02 | 海尔集团公司 | Washing machine and transmission device for same |
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| Publication number | Publication date |
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| CN102134800A (en) | 2011-07-27 |
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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. |