CN2571803Y - Electric washing machinewith rotary agitator - Google Patents
Electric washing machinewith rotary agitator Download PDFInfo
- Publication number
- CN2571803Y CN2571803Y CN 02272655 CN02272655U CN2571803Y CN 2571803 Y CN2571803 Y CN 2571803Y CN 02272655 CN02272655 CN 02272655 CN 02272655 U CN02272655 U CN 02272655U CN 2571803 Y CN2571803 Y CN 2571803Y
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- impeller
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Abstract
The utility model relates to an electric washing machine with a rotary stirrer, which is provided with a vertical rotary shaft driven by a motor and impellers arranged on the vertical rotary shaft, wherein the upper part of the impellers are in rod structures jointed along the axial direction of the vertical rotary shaft. The utility model is characterized in that the rod structures jointed on the upper parts of the impellers are bidirectional structures capable of freely and oppositely rotating in the range of a set corner. The further design of the utility model also comprises: the rod structures jointed on the upper parts of the impellers are detachable structures; the rod structures are jointed on the upper parts of the impellers through a transitional connecting piece and are provided with radial wings. The utility model realizes a washing mode between an impeller mode and a stirring mode so as to generate washing effects of the impeller mode and the stirring mode, and can be made into an electric washing machine with a washing mode between the impeller mode and the stirring mode and a double-washing mode of a full impeller type washing mode.
Description
Technical field
The utility model relates to the electric washer with rotating spoon, especially has the impeller-type domestic electric washer of the mode of washing outside the impeller-type concurrently.
Background technology
The scourability of pulsator washing machine and agitator type washing machine respectively has characteristics.Actual laundry there is also a desire for a kind of mode of washing between impeller-type and stirring-type, to have higher clean rate of impeller-type washing and lower winding and the wear rate of stirring-type washing concurrently.Prior art proposes removably to use the fastening stirring rod of screw on the top of the impeller of rotary drum washing machine, automatic controller at washing machine is provided with impeller-type and two kinds of working procedures of stirring-type, respectively for pulling down stirring rod and connecting when loading onto stirring rod and use, thereby realize two kinds of mode of washing: pull down stirring rod and operate to impeller-type, load onto stirring rod and operate to stirring-type.This washing machine has both impeller-type and two kinds of washing functions of stirring-type, but or be impeller-type washing completely, or be stirring-type washing completely, do not possess the mode of washing between impeller-type and stirring-type.Details are found in Chinese utility model patent specification " ZL96204195.5: impeller-type and stirring-type two-washing-mode washing machine ".
Summary of the invention
Technical problem to be solved in the utility model is: on the basis of existing pulsator washing machine, provide a kind of pulsator washing machine with the mode of washing between impeller-type and stirring-type, have the clean result of impeller-type and stirring-type with generation concurrently.
The technical scheme that the utility model solve the technical problem is: a kind of electric washer with rotating spoon, have electric motor driven vertical rotating shaft and the impeller that is installed on the vertical rotating shaft, described impeller top is the bar structure along the axis direction joint of vertical rotating shaft; It is characterized in that: the joint of described bar structure on impeller top is the two-way structure that can rotate freely relatively in the angle range of setting.
One of further design of the technical solution of the utility model is: the joint of described bar structure on impeller top is detachable structure.
Two of the further design of the technical solution of the utility model is: described bar structure engages through the transition connector on impeller top.
Three of the further design of the technical solution of the utility model is: described bar structure is to be with radial wings.
The utility model washing machine is when carrying out stronger impeller-type beat washing, the bar structure on impeller top can prevent that clothing from forming from twining at mixing center as stirring-type washing, its with impeller between two-way can rotating freely relatively then can alleviate the wearing and tearing of clothing in stirring rod.So just realize a kind of mode of washing between impeller-type and stirring-type, can produce the clean result that has impeller-type and stirring-type concurrently.
Because the bar structure on impeller top can rotate freely relatively with respect to impeller is two-way, to the further design of this angle range that rotates freely, can form more kinds of various mode of washing, to adapt to the requirement of different scourabilities, for example:
A) angle range is 0, thereby bar structure and impeller rotate synchronously; Perhaps
B) angle range is positive infinity and minus infinity, thereby bar structure can rotate freely fully with respect to impeller; Perhaps
C) angle range is ± the setting multiple of pi/2; Perhaps the setting multiple of pi/2 and-pi/2 another set multiple, thereby bar structure the angle range by described setting multiple can rotate relatively on impeller top on impeller top.
With existing pulsator washing machine is the design that realize on the basis, designing the joint of described bar structure on impeller top is detachable structure, by with the cooperating of controller, can realize having the mode of washing between impeller-type and stirring-type, and the washing machine of the two-washing-mode of impeller-type mode of washing completely.Bar structure can make the impeller of other pulsator washing machine be common to the design on impeller top through the design that the transition connector engages.
Description of drawings
Fig. 1 can rotate freely and not have the relevant structural representation of the washing machine of connector fully with respect to impeller for the utility model the 1st embodiment stirring rod.
Fig. 2 is the utility model the 1st embodiment stirring rod dismounting principle schematic.
Fig. 3 rotates and does not have the relevant structural representation of the washing machine of connector synchronously with impeller for the utility model the 2nd embodiment stirring rod.
Fig. 4 rotates and has the relevant structural representation of the washing machine of connector synchronously with impeller for the utility model the 3rd embodiment stirring rod.
Fig. 5 can rotate and have the relevant structural representation of the washing machine of connector with respect to impeller in ± π/4 angle ranges for the utility model the 4th embodiment stirring rod.
The specific embodiment
See each accompanying drawing, the utility model serves as that implement on the basis with prior art impeller-type electric washer: at the bottom center setting of its wash bucket 4 main shaft 5 by the vertical rotation of Motor Drive; Agitator 1 mainly is made up of stirring rod 1a and impeller 1b, is installed on the main shaft 5.Stirring rod 1a is the bar structure of band radial wings, can certainly be designed to not be with the round optical wand of the wing as required; Impeller 1b is installed on the main shaft 5 by screw 2, and stirring rod 1a is engaged in impeller 1b top along vertical rotating shaft line direction.
Fig. 1 illustrates the utility model the 1st embodiment stirring rod can rotate freely and not have the relevant structure of the washing machine of connector with respect to impeller fully.Its characteristics are: the axis of centres of the top of impeller 1b forms a suitably circular back-off boss of height symmetrically, and the axis of centres of the below of stirring rod 1a forms the circular back-off pit (seeing enlarged drawing I and cutaway view A-A among Fig. 1) that a radial dimension and the degree of depth and described back-off boss match symmetrically.The design of this cooperation makes: firmly can stick into the back-off pit of stirring rod 1a or extract the back-off boss of impeller 1b a little, stirring rod 1a tip upside down on the impeller 1b time can rotate freely and don't obviously loosening.Stirring rod 1a impeller 1b is made by engineering plastics usually, adjusts according to the experience design and processes that plastic part cooperates, and can obtain satisfied effect.Fig. 2 is this embodiment stirring rod dismounting principle schematic.Except that described back-off connected, the screw that also can be designed as prior art connected, and the former can be more convenient for dismantling, and the latter can be more firm.
Fig. 3 illustrates the utility model the 2nd embodiment stirring rod to rotate and do not have the relevant structure of the washing machine of connector synchronously with impeller.The difference of itself and the 1st embodiment shown in Figure 1 only is: the circular back-off boss of impeller 1b and the circular back-off pit of stirring rod 1a, change into non-circular back-off boss that the impeller of 4 fins 1bb is radially arranged and the non-circular back-off pit (seeing enlarged drawing I and cutaway view A-A among Fig. 3) of stirring rod 1aa.4 fins rotate impeller 1bb drive stirring rod 1aa synchronously.
Fig. 4 illustrates the utility model the 3rd embodiment stirring rod to rotate and have the relevant structure of the washing machine of connector synchronously with impeller.The difference of itself and the 1st embodiment shown in Figure 1 only is:
---the circular back-off boss of impeller is not integrally formed, but is fitted in together on the main shaft 5 by screw 2 when impeller 1bbb installs by separable connector 6, impeller 1bbb thereby can use the general impeller of other pulsator washing machine;
---stirring rod 1aaa below has 4 downward boss (seeing cutaway view A-A among Fig. 4), 4 pits should be arranged on the impeller 1bbb mutually, during installation, 4 boss of the below of stirring rod 1aaa insert 4 pits (seeing enlarged drawing I among Fig. 4) on the impeller 1bbb, impeller 1bbb thereby drive stirring rod 1aaa and rotate synchronously.
Fig. 5 illustrates that the utility model the 4th embodiment stirring rod can be with respect to impeller rotation and the relevant structure of the washing machine of connector is arranged in ± π/4 angle ranges.The difference of itself and the 3rd embodiment shown in Figure 4 only is: stirring rod 1aaaa below is 2 downward boss (seeing cutaway view A-A among Fig. 5), on the impeller 1bbbb corresponding 2 the pi/2 circular arc pits of radial dimension, during installation, stirring rod 1aaaa 2 boss of below inserts 2 pi/2 circular arc pits (seeing enlarged drawing 1 among Fig. 4) on the impeller 1bbbb.Pi/2 circular arc pit is as the track of restriction boss motion, impeller 1bbbb thereby drive stirring rod 1aaaa, and rotate freely with respect to impeller top at ± π/4 angle ranges.
In each embodiment electric washer of the utility model, the motor of driving main shaft 5 rotation is controlled by automatic controller, and is provided with impeller-type and two kinds of working procedures of stirring-type, connects use respectively when pulling down stirring rod and loading onto stirring rod.Wherein, working procedure design when loading onto stirring rod has the beat cycle longer than exemplary stir formula washing machine, thereby be the mode of washing that has between impeller-type and stirring-type, and the electric washer of the two-washing-mode of impeller-type mode of washing completely.
Claims (4)
1, a kind of electric washer with rotating spoon has electric motor driven vertical rotating shaft and the impeller that is installed on the vertical rotating shaft, and described impeller top engages bar structure along the axis direction of vertical rotating shaft; It is characterized in that: the joint of described bar structure on impeller top is the two-way structure that can rotate freely relatively in the angle range of setting.
2, according to the described electric washer with rotating spoon of claim 1, it is characterized in that: the joint of described bar structure on impeller top is detachable structure.
3, according to the described electric washer with rotating spoon of claim 1, it is characterized in that: described bar structure engages through the transition connector on impeller top.
4, according to the described electric washer with rotating spoon of claim 1, it is characterized in that: described bar structure has radial wings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272655 CN2571803Y (en) | 2002-08-22 | 2002-08-22 | Electric washing machinewith rotary agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02272655 CN2571803Y (en) | 2002-08-22 | 2002-08-22 | Electric washing machinewith rotary agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571803Y true CN2571803Y (en) | 2003-09-10 |
Family
ID=33737310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02272655 Expired - Fee Related CN2571803Y (en) | 2002-08-22 | 2002-08-22 | Electric washing machinewith rotary agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571803Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013026231A1 (en) * | 2011-08-22 | 2013-02-28 | 海尔集团公司 | Washing machine and washing method |
| CN103981677A (en) * | 2014-05-23 | 2014-08-13 | 湖州博仁纺织品有限公司 | Multilayer fabric cleaning device |
| CN109386528A (en) * | 2017-08-03 | 2019-02-26 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and clamp device for fixing washing machine deck plate |
| US11453969B1 (en) | 2021-03-17 | 2022-09-27 | Haier Us Appliance Solutions, Inc. | Washing machine appliance having a removable agitator |
| US11519122B2 (en) | 2021-03-16 | 2022-12-06 | Haier Us Appliance Solutions, Inc. | Washer appliance with removable agitator post and torque transmitting shape |
| US11585035B2 (en) | 2021-03-17 | 2023-02-21 | Haier Us Appliance Solutions, Inc. | Washer appliance with removable agitator post and depressible features for releasable attachment |
| US11585034B2 (en) | 2021-03-16 | 2023-02-21 | Haier Us Appliance Solutions, Inc. | Washer appliance with removable agitator post using latches and torque transmitting shape |
| US11713529B2 (en) | 2021-05-26 | 2023-08-01 | Haier Us Appliance Solutions, Inc. | Washing machine appliance having a removable agitator |
-
2002
- 2002-08-22 CN CN 02272655 patent/CN2571803Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013026231A1 (en) * | 2011-08-22 | 2013-02-28 | 海尔集团公司 | Washing machine and washing method |
| CN102953250A (en) * | 2011-08-22 | 2013-03-06 | 海尔集团公司 | Washing machine and washing method |
| CN102953250B (en) * | 2011-08-22 | 2017-03-01 | 塞罗斯有限公司 | A kind of washing machine and washing methods |
| CN103981677A (en) * | 2014-05-23 | 2014-08-13 | 湖州博仁纺织品有限公司 | Multilayer fabric cleaning device |
| CN109386528A (en) * | 2017-08-03 | 2019-02-26 | 青岛海尔滚筒洗衣机有限公司 | Washing machine and clamp device for fixing washing machine deck plate |
| US11519122B2 (en) | 2021-03-16 | 2022-12-06 | Haier Us Appliance Solutions, Inc. | Washer appliance with removable agitator post and torque transmitting shape |
| US11585034B2 (en) | 2021-03-16 | 2023-02-21 | Haier Us Appliance Solutions, Inc. | Washer appliance with removable agitator post using latches and torque transmitting shape |
| US11453969B1 (en) | 2021-03-17 | 2022-09-27 | Haier Us Appliance Solutions, Inc. | Washing machine appliance having a removable agitator |
| US11585035B2 (en) | 2021-03-17 | 2023-02-21 | Haier Us Appliance Solutions, Inc. | Washer appliance with removable agitator post and depressible features for releasable attachment |
| US11713529B2 (en) | 2021-05-26 | 2023-08-01 | Haier Us Appliance Solutions, Inc. | Washing machine appliance having a removable agitator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030910 Termination date: 20110822 |