CN102140751B - A kind of small buoyancy-type washing machine - Google Patents
A kind of small buoyancy-type washing machine Download PDFInfo
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- CN102140751B CN102140751B CN201110052306.8A CN201110052306A CN102140751B CN 102140751 B CN102140751 B CN 102140751B CN 201110052306 A CN201110052306 A CN 201110052306A CN 102140751 B CN102140751 B CN 102140751B
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- motor
- bearing block
- outer barrel
- washing machine
- location
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Abstract
The present invention discloses a kind of small buoyancy-type washing machine, relates to washing machine field, comprises casing, the inner barrel and outer barrel be arranged in casing, is arranged on the motor of outer barrel bottom, be provided with bearing block between described outer barrel and motor.This programme arranges a bearing block between motor and outer barrel, decrease the annex of outer barrel, facilitate replacing and the maintenance of part of damage, the location-plate on bearing block is utilized to surround a structure supporting and limit motor, only need motor to fall into during mounted motor in region that positioning table formed and can accurately put in place, this programme eliminates point-to-point locate mode, expand contraposition scope, the motor that this programme makes is installed simple, engage closely between motor with bearing block, and bearing block adopts plastics one-shot forming, the adjustment of shape correspondence can be carried out according to the structure of motor, greatly reduce and take up room, parts for small washing machine are installed and reduced volume provides convenient and supports further.
Description
Technical field
The present invention relates to washing machine field, be specifically related to a kind of small buoyancy-type washing machine of installation shaft bearing between motor and outer barrel.
Background technology
People's washing machine used in everyday is generally divided into impeller-type, drum-type two kinds working method.In pulsator washing machine, have a class to clean the small/micro washing machine of small article specially, this type of washing machine is special washing socks, baby clothes or the underwear etc. of being used for generally, and because interior bucket is little, corresponding power of motor is also little, can water and electric saving province place.The clothing once cleaned is few, so can prevent from occurring cross infection between clothing.Because volume is little, in also convenient carrying at ordinary times or in laundry processes, lift.
In prior art, the motor of this type of washing machine is all adopt fixed form to be connected with washing machine inner tub, and as bolt, screw are fixed, this type of fixed form needs to aim at screw in advance, not so not easily installs.Motor and outer barrel directly connect and cause outer barrel to need a corresponding mating parts, as seal, fixture, lubrication part etc., once go wrong here, just need to take whole washing machine apart and keep in repair.Separately the motor of some washing machine is connected with outer barrel by middleware, but this type of installation is all adopt first to be fixed in outer barrel by middleware, again motor is fixed on middleware, although band is served and made profit in maintenance like this, decrease the burden of outer barrel, the problems such as location is difficult, setting angle is narrow still exist, and have more loaded down with trivial details trend, in addition, the structure of this middleware also causes the space of small size washing motor spindle to reduce further, causes impact to installation miscellaneous equipment.
Summary of the invention
For the outer barrel maintenance solving the middle-size and small-size washing machine of prior art is inconvenient and the irrational problem of motor installation process; the invention provides a kind of floatage-type small washing machine with bearing block; both motor had been enable to realize accurately location and Fast Installation; also reduce the Awaiting Parts in outer barrel, the connection of impeller driving shaft is protected simultaneously.Concrete scheme is as follows: a kind of small buoyancy-type small washing machine, comprises casing, the inner barrel and outer barrel be arranged in casing, is arranged on the motor of outer barrel bottom, it is characterized in that, be provided with bearing block between described outer barrel and motor.
Another preferred version of the present invention: described bearing block comprises the stationary plane contacted with outer barrel and the supporting surface contacted with motor, there is the axis hole passed for impeller driving shaft the centre of bearing block, supporting surface there is the location-plate of symmetric arrays, the positioning table of the restricted motor translation in top of location-plate.
Another preferred version of the present invention: described location-plate has four and mutually vertical.
Another preferred version of the present invention: described supporting surface is provided with centring ring, centring ring is crossing with location-plate and higher than the location-plate of intersection.
Another preferred version of the present invention: the reinforcement having vertical central in described centring ring.
Another preferred version of the present invention: described bearing block is provided with the fixing hole fixing with outer barrel.
Another preferred version of the present invention: the axis hole place of described stationary plane is provided with the outwardly cylindrical protective cover of one; there is axis hole on the top of protective sleeve; protective sleeve height is greater than the thickness of outer barrel bottom, and the bearing block after fixing makes protective sleeve pass the axis hole of outer barrel bottom and stretch in outer barrel.
Another preferred version of the present invention: one end of impeller driving shaft extend into through the axis hole of protective sleeve in bearing block and engages each other with the motor driving shaft stretched into.
Another preferred version of the present invention: the place contacted with impeller driving shaft in the axis hole of protective sleeve is provided with outside framework oil seal.
This programme arranges a bearing block between motor and outer barrel, decreases the annex of outer barrel, facilitates replacing and the maintenance of part of damage.The location-plate on bearing block is utilized to surround a structure supporting and limit motor, only need motor to fall into during mounted motor in region that positioning table formed and can accurately put in place, this programme eliminates point-to-point locate mode, expand contraposition scope, the centring ring that bearing block increases and motor are formed and concavo-convexly to engage, further define the translation of motor, utilize reinforcement to enhance the steadiness of bearing block and centring ring.It is simple that this programme makes motor install, engage closely between motor with bearing block, and bearing block adopts plastics one-shot forming, the adjustment of shape correspondence can be carried out according to the structure of motor, greatly reduce and take up room, the parts for small washing machine are installed and reduced volume provides convenient and supports further.Utilize the protective sleeve that bearing block is arranged, both facilitated and located between outer barrel axis hole, also protected the engagement place of impeller driving shaft and motor shaft, the outside framework oil seal of increase ensure that the sealing effectiveness of the axis hole of the rotatable of impeller driving shaft and protective sleeve.
Accompanying drawing explanation
Fig. 1 small buoyancy-type washing machine structural representation of the present invention.
The perspective view of Fig. 2 bearing block of the present invention.
The supporting surface schematic diagram of Fig. 3 bearing block of the present invention.
A-A sectional view shown in Fig. 4 Fig. 3.
The electric machine structure schematic diagram that Fig. 5 the present invention is suitable for.
Detailed description of the invention
As shown in Figure 1, this programme installs a bearing block 1 between the outer barrel 13 and motor 10 of small buoyancy-type washing machine, as shown in Figure 2,4, bearing block 1 is a round panel, comprise the stationary plane 16 contacted with outer barrel bottom, the supporting surface 17 agreed with motor, has axis hole 4 in the axle center of bearing block, axis hole 4 and the axis hole concentric on outer barrel, interior bucket.This programme is symmetrical arranged four orthogonal location-plates 3 on the support surface, location-plate also can be arranged to the modes such as three or six, as long as a circle can be formed and stable supporting surface, location-plate 3 is vertical with supporting surface 17, location-plate 3 extends to the circumferential edge of supporting surface by axis hole 4, the contact edge of location-plate and motor 10 comprises middle brace table 5 and is positioned at the positioning table 6 of location-plate one end, positioning table 6 raises up, four positioning tables define the circular channel of an indent, and the diameter of this circular channel and the diameter of motor 10 adapt.The surrounding of bearing block is provided with fixing hole 9, and bearing block utilizes bolt or screw to be fixed on outer barrel bottom through fixing hole.
Motor involved by this programme as shown in Figure 5, when the passage that positioning table 6 surrounds inserted by motor 10, motor is supported by the brace table 5 of location-plate, and motor driving shaft 11 can insert in the axis hole 4 in the middle of bearing block simultaneously, and namely motor is limited in this passage can not moves left and right by positioning table.On the basis of this programme, motor can be fixed on bearing block by the fixed band coordinating both sides to be connected with outer barrel or bearing block, and motor can not be moved up and down, and achieves the installation of motor and fixes.
For reinforced shaft bearing strengthens the stability of location-plate to the restriction effect of motor, the supporting surface 17 of bearing block 1 arranges a centring ring 7, centring ring 7 is crossing with the brace table 5 of each location-plate 3, intersection forms stable right-angled intersection, this structure makes location-plate and centring ring form support mutually, makes the structure of whole bearing block more solid.Further, centring ring 7 exceeds brace table 5, the contact surface of motor 10 arranges the groove 12 corresponding with centring ring, the height of centring ring 5 is corresponding with the degree of depth of recessed circle 12, but positioning table 6 should not be exceeded, when the space that positioning table surrounds inserted by motor, centring ring inserts in groove automatically, and the stability of motor is strengthened further.
As shown in Fig. 1,4; this programme is provided with outwardly hollow cylinder protective sleeve 14 on bearing block 1 with the stationary plane 16 of outer barrel 2; protective sleeve and bearing block are structure as a whole; there is axis hole on the top of protective sleeve; one end of impeller driving shaft 13 enters in bearing block by the axis hole on protective sleeve top; axis hole place and the impeller driving shaft contact position of protective sleeve are provided with outside framework oil seal 15, and outside framework oil seal plays the effect of lubrication impeller driving shaft and seal protection cover axis hole.The height of protective sleeve is greater than the thickness of outer barrel bottom, and bearing block is fixed to after in outer barrel, protective sleeve from the axis hole of outer barrel bottom through entering tub.Protective sleeve and outer barrel axis hole form waterproof sealing state after fixation.This programme utilizes bearing block to connect impeller driving shaft, reduces the corresponding component in outer barrel, when going wrong, only needing to unload step and can realize maintenance, greatly reducing maintenance load.Motor driving shaft and the impeller driving shaft of this programme realize engaging in bearing block, under the protection being not only also in bearing block, and safeguard convenient.
The bearing block of this programme adopts plastics one-shot forming to make, and be the stability of further reinforced shaft bearing, can arrange the reinforcement 8 of some symmetries on the support surface, reinforcement can only be arranged in centring ring, to avoid impacting fixing hole.Certainly arrange the effect that location-plate equally reaches reinforcement, just reinforcement relative positioning plate can use less material, has certain effect for the weight alleviating whole small washing machine more.
Claims (8)
1. a small buoyancy-type washing machine, comprise casing, the inner barrel and outer barrel (2) be arranged in casing, be arranged on the motor (10) of outer barrel bottom, it is characterized in that, bearing block (1) is installed between described outer barrel and motor;
Bearing block adopts plastics one-shot forming;
Described bearing block (1) comprises the stationary plane (16) contacted with outer barrel and the supporting surface (17) contacted with motor, there is the axis hole (4) passed for impeller driving shaft (13) centre of bearing block, supporting surface there is the location-plate (3) of symmetric arrays, the positioning table (6) of the restricted motor translation in top of location-plate;
The contact edge of location-plate and motor (10) comprises middle brace table (5) and is positioned at the positioning table (6) of location-plate one end, and positioning table (6) raises up, and four positioning tables define the circular channel of an indent.
2. a kind of small buoyancy-type washing machine as claimed in claim 1, is characterized in that, described location-plate (3) has four and mutually vertical.
3. a kind of small buoyancy-type washing machine as claimed in claim 2, is characterized in that, described supporting surface (17) is provided with centring ring (7), and centring ring is crossing with location-plate and higher than the location-plate of intersection.
4. a kind of small buoyancy-type washing machine as claimed in claim 3, is characterized in that, has the reinforcement (8) of vertical central in described centring ring (7).
5. a kind of small buoyancy-type washing machine as claimed in claim 4, is characterized in that, described bearing block is provided with the fixing hole (9) fixing with outer barrel.
6. a kind of small buoyancy-type washing machine as claimed in claim 5; it is characterized in that; the axis hole place of described stationary plane (16) is provided with the outwardly cylindrical protective cover (14) of one; there is axis hole on the top of protective sleeve; protective sleeve height is greater than the thickness of outer barrel bottom, and the bearing block after fixing makes protective sleeve pass the axis hole of outer barrel bottom and stretch in outer barrel.
7. a kind of small buoyancy-type washing machine as claimed in claim 6; it is characterized in that, one end of impeller driving shaft (13) extend into through the axis hole of protective sleeve (14) in bearing block and engages each other with the motor driving shaft (11) stretched into.
8. a kind of small buoyancy-type washing machine as claimed in claim 7, is characterized in that, the place contacted with impeller driving shaft in the axis hole of protective sleeve is provided with outside framework oil seal (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052306.8A CN102140751B (en) | 2011-03-04 | 2011-03-04 | A kind of small buoyancy-type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052306.8A CN102140751B (en) | 2011-03-04 | 2011-03-04 | A kind of small buoyancy-type washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102140751A CN102140751A (en) | 2011-08-03 |
| CN102140751B true CN102140751B (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110052306.8A Active CN102140751B (en) | 2011-03-04 | 2011-03-04 | A kind of small buoyancy-type washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102140751B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409512B (en) * | 2011-09-07 | 2016-06-01 | 海尔集团公司 | The motor of washing machine and the attachment structure of drum drive mechanism and washing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651277A (en) * | 1995-07-12 | 1997-07-29 | Maytag Corporation | Clutch mechanism for automatic washer |
| CN101177882A (en) * | 2006-11-08 | 2008-05-14 | 南京乐金熊猫电器有限公司 | Scouring barrel structure of barrel washing machine |
| CN201695230U (en) * | 2010-03-02 | 2011-01-05 | 海尔集团公司 | Bearing seat for washing machine |
| CN101962897A (en) * | 2010-09-19 | 2011-02-02 | 海尔集团公司 | Washing machine and transmission device for same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2905740B2 (en) * | 1996-07-17 | 1999-06-14 | エルジー電子株式会社 | Washing machine washing control method |
-
2011
- 2011-03-04 CN CN201110052306.8A patent/CN102140751B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5651277A (en) * | 1995-07-12 | 1997-07-29 | Maytag Corporation | Clutch mechanism for automatic washer |
| CN101177882A (en) * | 2006-11-08 | 2008-05-14 | 南京乐金熊猫电器有限公司 | Scouring barrel structure of barrel washing machine |
| CN201695230U (en) * | 2010-03-02 | 2011-01-05 | 海尔集团公司 | Bearing seat for washing machine |
| 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 |
|---|---|
| CN102140751A (en) | 2011-08-03 |
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Effective date of registration: 20160809 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee before: haier group corporation Patentee before: Qingdao Haier Washing Machine Co., Ltd. |