CN203878362U - Impeller washing machine - Google Patents
Impeller washing machine Download PDFInfo
- Publication number
- CN203878362U CN203878362U CN201420155493.1U CN201420155493U CN203878362U CN 203878362 U CN203878362 U CN 203878362U CN 201420155493 U CN201420155493 U CN 201420155493U CN 203878362 U CN203878362 U CN 203878362U
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- CN
- China
- Prior art keywords
- cramping body
- washing machine
- rotary drum
- impeller
- drum washing
- 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.)
- Expired - Fee Related
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- Iron Core Of Rotating Electric Machines (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model is suitable for the technical field of washing machines, and discloses an impeller washing machine. The impeller washing machine comprises a housing, a washing drum arranged in the housing, an impeller positioned at the bottom of the washing drum, and a power part for driving the impeller, wherein the power part is arranged in the housing, is positioned below the impeller, and comprises a bipolar single-phase asynchronous motor, a driving wheel, a driven wheel and a transmission belt; the driven wheel is connected with the washing drum; the driving wheel coats on a rotating shaft of the bipolar single-phase asynchronous motor; and the transmission belt coats on the driving wheel and the driven wheel. The impeller washing machine, provided by the utility model, adopts the bipolar single-phase asynchronous motor; the outer diameter of the driving wheel is largely decreased, so that the opening angle space of a transmission belt is reduced, the motor mounting space is reduced, the volumes of the motor and the washing machine are reduced, the resource is saved, and the energy consumption is reduced; and the torque needed to output the same force is reduced, so that the power utilization rate is prominently enhanced.
Description
Technical field
The utility model belongs to washing machine technical field, relates in particular to a kind of rotary drum washing machine.
Background technology
Current rotary drum washing machine 4 utmost point PSC motor-drivens that adopt, rotary drum washing machine transmission is smaller, causes driving wheel external diameter large, consumes direct material larger more.And motor volume is large, be to coordinate corresponding motor is installed, also corresponding increase of the volume of washing machine, causes the increase of motor and washing machine consumptive material, resource consumption large.In addition, because the rotating speed of motor is low, need the moment of torsion of output large, cause power utilization rate low.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of rotary drum washing machine is provided, and its cost is low.
The technical solution of the utility model is: a kind of rotary drum washing machine, comprise housing, be arranged at the wash bucket in described housing, be positioned at the impeller of described wash bucket bottom and for driving the power part of described impeller, described power part is arranged in described housing and is positioned at described impeller below, described power part comprises the two poles of the earth single-phase asynchronous motor, driving wheel, driven pulley and transmission bar, described driven pulley is connected in described wash bucket, described driving wheel is sheathed on the turning cylinder of described the two poles of the earth single-phase asynchronous motor, described transmission bar is sheathed on described driving wheel and described driven pulley.
Alternatively, described driven pulley is connected in described wash bucket by clutch.
Alternatively, in described housing, be provided with installing rack, described wash bucket and described impeller are positioned at described installing rack one side, and described power part is positioned at the opposite side of described installing rack.
Alternatively, described impeller is connected in described driven pulley by power transmission shaft and clutch, and described power transmission shaft is arranged in installing rack, and described the two poles of the earth single-phase asynchronous motor is fixedly connected on the lower end of described installing rack.
Alternatively, the diameter of described driving wheel is less than the diameter of described driven pulley.
Alternatively, in the single-phase asynchronous motor of described the two poles of the earth, be provided with temperature controller.
Alternatively, in the single-phase asynchronous motor of described the two poles of the earth, be also provided with wiring board and for clamping the hold assembly of described wiring board, described hold assembly comprises the first cramping body and the second cramping body, involutory setting connecting by latch-up structure between described the first cramping body, the second cramping body, described wiring board is located between described the first cramping body and the second cramping body, described the first cramping body or described the second cramping body and described wiring board are formed for the chamber of accommodating described temperature controller, between described the first cramping body and described the second cramping body, are connected by buckle structure.
Alternatively, described buckle structure comprises the block button hole position that is arranged at described the first cramping body and the pothook that is arranged at described the second cramping body and is arranged in described block button hole position.
Alternatively, described the two poles of the earth single-phase asynchronous motor is plastic packaging motor, it comprises stator and rotor, described rotor is rotationally connected with described stator, described stator comprises stator core and the winding that is set around described stator core, and described winding, stator core, the second cramping body, wiring board and temperature controller are integral by plastic packaging.
Alternatively, described the first cramping body is top terminal clamp, and described the second cramping body is bottom terminal clamp, between described the first cramping body, the second cramping body, is provided with line outlet groove.
The rotary drum washing machine that the utility model provides, it adopts the two poles of the earth single-phase asynchronous motor, and driving wheel external diameter dwindles greatly, consumes direct material and obviously reduces; And driving wheel dwindles, can make driving belt subtended angle space reduce, mounted motor takes up space and also reduces thereupon, thereby motor and washing machine volume can be dwindled, and reduction energy consumption economizes on resources; And because driving wheel diameter reduces, the arm of force reduces, to export so the needed moment of torsion of identical power and reduce, power utilization rate obviously promotes.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the generalized section of the rotary drum washing machine that provides of the utility model embodiment;
Fig. 2 is the partial cutaway schematic of the rotary drum washing machine that provides of the utility model embodiment;
Fig. 3 is the floor map of the rotary drum washing machine medium power parts that provide of the utility model embodiment;
Fig. 4 is the decomposing schematic representation of temperature controller fixed structure in the rotary drum washing machine that provides of the utility model embodiment;
Fig. 5 is the setting plane of temperature controller fixed structure in the rotary drum washing machine that provides of the utility model embodiment;
Fig. 6 is the assembling stereogram of temperature controller fixed structure and motor stator in the rotary drum washing machine that provides of the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can be directly on another element or may have centering elements simultaneously.When an element " being connected in " another element of being known as, it can be directly connected to another element or may have centering elements simultaneously.
Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or taking the normal operating condition of product as reference each other, and should not be regarded as have restrictive.
As shown in FIG. 1 to 3, a kind of rotary drum washing machine that the utility model embodiment provides, comprise housing 5, be arranged at wash bucket 6 in described housing 5, be positioned at the impeller 61 of described wash bucket 6 bottoms and for driving the power part of described impeller 61, described power part is arranged in described housing 5 and is positioned at described impeller 61 belows, to drive impeller 61 to rotate.Described power part comprises the two poles of the earth single-phase asynchronous motor 71 (the two poles of the earth PSC motor), driving wheel 72, driven pulley 73 and transmission bar 74, described driven pulley 73 is connected in described wash bucket 6, described driving wheel 72 is sheathed on the turning cylinder of described the two poles of the earth single-phase asynchronous motor 71, and described transmission bar 74 is sheathed on described driving wheel 72 and described driven pulley 73.Design suitable belt pulley gearratio and electromagnetic scheme, can realize 4 utmost point PSC motors is replaced by 2 utmost point PSC motors, laundry machine dehydration rotating speed and other scourability are substantially constant, and drive mechanism system is by following constraint: 2 utmost point motors replace 4 utmost point motors, and motor speed becomes 2 times of 4 utmost point motors; Maintain washing machine drum rotating speed constant (driven skin wheel speed), driving wheel diameter becomes former 1/2; Gearratio increases; Like this, driving wheel external diameter dwindles greatly; Consuming direct material obviously reduces; Driving wheel dwindles, and driving belt subtended angle space is reduced, and mounted motor takes up space and also reduces thereupon, thereby motor and washing machine volume can be dwindled, and reduction energy consumption economizes on resources; And because driving wheel diameter reduces, the arm of force reduces, to export so the needed moment of torsion of identical power and reduce, power utilization rate obviously promotes.
Particularly, as shown in FIG. 1 to 3, described driven pulley 73 is connected in described wash bucket 6 by clutch.
Particularly, as shown in FIG. 1 to 3, in described housing 5, be provided with installing rack 51, described wash bucket 6 and described impeller 61 are positioned at described installing rack 51 1 sides, and described power part is positioned at the opposite side of described installing rack 51, and compact in design is reasonable.
Particularly, as shown in FIG. 1 to 3, described impeller 61 is connected in described driven pulley 73 by power transmission shaft and clutch, and described power transmission shaft is arranged in installing rack 51, and described the two poles of the earth single-phase asynchronous motor 71 is fixedly connected on the lower end of described installing rack 51.
Particularly, as shown in FIG. 1 to 3, the diameter of described driving wheel 72 is less than the diameter of described driven pulley 73.
Particularly, as shown in Fig. 1～Fig. 6, in described the two poles of the earth single-phase asynchronous motor 71, be provided with temperature controller 1, wiring board 2 and for clamping the hold assembly 3 of described wiring board 2, hold assembly 3 comprises between the first cramping body 31 and the second cramping body 32, the first cramping bodies 31, the second cramping body 32 can upper and lower involutory setting and connect by latch-up structure.Latch-up structure can be the structure of buckle structure or screw locking etc.Wiring board 2 is located between the first cramping body 31 and the second cramping body 32, and the first cramping body 31 or the second cramping body 32 and wiring board 2 are formed for the chamber of accommodating temperature controller 1, and temperature controller 1 can be electrically connected on wiring board 2.Like this, wiring board 2 and temperature controller 1 can be by the clampings of the first cramping body 31 and the second cramping body 32, a global facility of fixing formation, again this global facility is installed on the stator of motor, simplify the fixed structure of temperature controller 1, easily assembling, cancel and manufacture multiple operation operation, can realize automation mechanized operation, and can effectively ensure that temperature controller die cavity can not encounter winding coil, avoid traditional handicraft need to imbed winding, adhesive tape wrapping, the temperature controller 1 that colligation occurs and winding damage, the adhesive plaster equivalent risk that gets loose, the temperature controller fixed structure that the utility model provides, the stability of its energy Reliable guarantee temperature controller 1, product reliability is high.
Particularly, as shown in Fig. 4～Fig. 6, the first cramping body 31 is top terminal clamp, and the second cramping body 32 is bottom terminal clamp, between the first cramping body 31, the second cramping body 32, is provided with line outlet groove, and the cable 21 that is connected in wiring board 2 can be drawn from line outlet groove.The upper and lower involutory setting of top terminal clamp and bottom terminal clamp.
In the present embodiment, as shown in Fig. 4～Fig. 6, between the first cramping body 31 and the second cramping body 32, be connected by buckle structure, be convenient to the dismounting of temperature controller 1, certainly, also can pass through the structures such as welding, screw locking by fixing to the first cramping body 31 and the second cramping body 32.
Particularly, as shown in Fig. 4～Fig. 6, buckle structure comprises and is arranged at the block button hole position 311 of the first cramping body 31 and is arranged at the second cramping body 32 pothook 321 that is arranged in block button hole position 311.The first cramping body 31, the second cramping body 32 can adopt plastic material injection mo(u)lding, and pothook 321 has certain elasticity, and it can be stuck in block button hole position 311 easily, and structural reliability is high.
Particularly, as shown in Fig. 4～Fig. 6, on wiring board 2, be provided with the through hole 3211 for passing for pothook 321, further improved structural reliability.Through hole 3211, block button hole position 311 and pothook 321 all can be provided with two or more.
Particularly, as shown in Fig. 4～Fig. 6, the second cramping body 32 is provided with temperature controller inner chamber 320, and temperature controller inner chamber 320 has sidewall to convex with the back-off portion 322 for fixing temperature controller 1, tentatively to fix temperature controller 1.When assembling, can first temperature controller 1 be put into the temperature controller inner chamber 320 of the second cramping body 32, back-off portion 322 can carry out temperature controller 1 spacing, not installing before wiring board 2 and the first cramping body 31, also can avoid temperature controller 1 to come off from the second cramping body 32, structural reliability is high.Or, by temperature controller inner chamber 320 and the first cramping body 31 (top terminal clamp) combination, by wiring board 2 and temperature controller inner chamber 320, temperature controller 1 is fixed.
Particularly, the outside of temperature controller 1 can be arranged with protective sleeve.Protective sleeve can effectively be protected temperature controller 1.
As shown in Fig. 4～Fig. 6, the utility model embodiment also provides a kind of motor, and motor has above-mentioned temperature controller fixed structure.
Particularly, motor can be plastic packaging motor, and motor comprises stator and rotor, and rotor is rotationally connected with stator, stator comprises stator core and the winding that is set around stator core, and winding, stator core, the second cramping body 32, wiring board 2 and temperature controller 1 are integral by plastic packaging.
Particularly, as shown in Fig. 4～Fig. 6, hold assembly 3 in temperature controller fixed structure is connected in the stator of motor by back-off structure, the stator of motor has barb 11, the first cramping bodies 31, the second cramping body 32 and wiring board 2 and is provided with the perforation 30 for passing for barb 11.When installation, the global facility that the first cramping body 31, the second cramping body 32 and wiring board 2, temperature controller 1 are formed is directly fastened in barb 11 and this global facility can be installed on stator.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a rotary drum washing machine, comprise housing, be arranged at wash bucket in described housing, be positioned at the impeller of described wash bucket bottom and for driving the power part of described impeller, described power part is arranged in described housing and is positioned at described impeller below, it is characterized in that, described power part comprises the two poles of the earth single-phase asynchronous motor, driving wheel, driven pulley and transmission bar, described driven pulley is connected in described wash bucket, described driving wheel is sheathed on the turning cylinder of described the two poles of the earth single-phase asynchronous motor, and described transmission bar is sheathed on described driving wheel and described driven pulley.
2. rotary drum washing machine as claimed in claim 1, is characterized in that, described driven pulley is connected in described wash bucket by clutch.
3. rotary drum washing machine as claimed in claim 1, is characterized in that, in described housing, is provided with installing rack, and described wash bucket and described impeller are positioned at described installing rack one side, and described power part is positioned at the opposite side of described installing rack.
4. rotary drum washing machine as claimed in claim 3, is characterized in that, described impeller is connected in described driven pulley by power transmission shaft and clutch, and described power transmission shaft is arranged in installing rack, and described the two poles of the earth single-phase asynchronous motor is fixedly connected on the lower end of described installing rack.
5. rotary drum washing machine as claimed in claim 1, is characterized in that, the diameter of described driving wheel is less than the diameter of described driven pulley.
6. the rotary drum washing machine as described in any one in claim 1 to 5, is characterized in that, in the single-phase asynchronous motor of described the two poles of the earth, is provided with temperature controller.
7. rotary drum washing machine as claimed in claim 6, it is characterized in that, wiring board is also set and for clamping the hold assembly of described wiring board in the single-phase asynchronous motor of described the two poles of the earth, described hold assembly comprises the first cramping body and the second cramping body, described the first cramping body, involutory setting connecting by latch-up structure between the second cramping body, described wiring board is located between described the first cramping body and the second cramping body, described the first cramping body or described the second cramping body and described wiring board are formed for the chamber of accommodating described temperature controller, between described the first cramping body and described the second cramping body, be connected by buckle structure.
8. rotary drum washing machine as claimed in claim 7, is characterized in that, described buckle structure comprises the block button hole position that is arranged at described the first cramping body and the pothook that is arranged at described the second cramping body and is arranged in described block button hole position.
9. rotary drum washing machine as claimed in claim 6, it is characterized in that, described the two poles of the earth single-phase asynchronous motor is plastic packaging motor, it comprises stator and rotor, described rotor is rotationally connected with described stator, described stator comprises stator core and the winding that is set around described stator core, and described winding, stator core, the second cramping body, wiring board and temperature controller are integral by plastic packaging.
10. rotary drum washing machine as claimed in claim 7, is characterized in that, described the first cramping body is top terminal clamp, and described the second cramping body is bottom terminal clamp, between described the first cramping body, the second cramping body, is provided with line outlet groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155493.1U CN203878362U (en) | 2014-03-31 | 2014-03-31 | Impeller washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155493.1U CN203878362U (en) | 2014-03-31 | 2014-03-31 | Impeller washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878362U true CN203878362U (en) | 2014-10-15 |
Family
ID=51678879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155493.1U Expired - Fee Related CN203878362U (en) | 2014-03-31 | 2014-03-31 | Impeller washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911796A (en) * | 2014-03-31 | 2014-07-09 | 广东威灵电机制造有限公司 | Pulsator washing machine |
| CN106480633A (en) * | 2015-09-02 | 2017-03-08 | 合肥美的洗衣机有限公司 | Washing machine |
-
2014
- 2014-03-31 CN CN201420155493.1U patent/CN203878362U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911796A (en) * | 2014-03-31 | 2014-07-09 | 广东威灵电机制造有限公司 | Pulsator washing machine |
| CN103911796B (en) * | 2014-03-31 | 2017-05-31 | 广东威灵电机制造有限公司 | Rotary drum washing machine |
| CN106480633A (en) * | 2015-09-02 | 2017-03-08 | 合肥美的洗衣机有限公司 | Washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20190331 |