CN205012035U - Washing machine's impeller and washing machine - Google Patents
Washing machine's impeller and washing machine Download PDFInfo
- Publication number
- CN205012035U CN205012035U CN201520683105.1U CN201520683105U CN205012035U CN 205012035 U CN205012035 U CN 205012035U CN 201520683105 U CN201520683105 U CN 201520683105U CN 205012035 U CN205012035 U CN 205012035U
- Authority
- CN
- China
- Prior art keywords
- impeller
- washing machine
- inserts
- wheel disc
- rotating shaft
- 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.)
- Active
Links
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a washing machine's impeller and washing machine, wherein this impeller is connected with washing machine's pivot, and the impeller includes rim plate and inserts, the rim plate adopts stainless steel material to make, and the rim plate is equipped with the hole of stepping down that supplies the pivot to pass, the inserts is equipped with the confession pivot and inserts the mounting hole of establishing the installation, and step down hole and pivot are connected to the inserts. The utility model discloses an impeller can reduce the wearing and tearing of clothing in the washing process, and simple structure is with low costs, be convenient for production and assembly.
Description
Technical field
The utility model relates to washing machine technology field, particularly a kind of impeller of washing machine and washing machine.
Background technology
Washing machine is as laundry good assistant, and become part indispensable in people's daily life, the difference according to mode of washing can be divided into impeller-type and drum-type.Pulsator washing machine due to energy saving, washing speed is fast, cleannes are high, low price, the advantage such as easy to operate are used widely.But the impeller in washing machine adopts the injection moulding of PP material to make mostly, and by the restriction of plastics self-characteristic and the impact of Shooting Technique, the smoothness on impeller surface is poor, even occurs some burrs, overlap.Impeller is direct and contact with clothing in laundry processes, and the wearing and tearing to clothing can be accelerated in coarse surface.On the other hand, because the intensity of PP material is poor, adopt the injection molded impeller of PP material that more reinforcement need be set on the back side to increase the intensity of impeller.And the setting of reinforcement and coarse surface all easily make the harmful substance such as dirt, bacterium assemble, and not easy cleaning, thus cause cross infection, affect health.
Utility model content
Main purpose of the present utility model is to provide a kind of impeller of washing machine, is intended to reduce the wearing and tearing of clothing in washing process.
For achieving the above object, the impeller of the washing machine that the utility model proposes, is connected with the rotating shaft of washing machine, and described impeller comprises wheel disc and inserts; Described wheel disc adopts stainless steel material to make, and described wheel disc is provided with for the fixing mounting groove of described inserts installation, and described inserts is provided with installs fixing installing hole for described rotating shaft, and described rotating shaft takes turns disc spins by described inserts drive is described.
Preferably, described disk center of taking turns raises up and is provided with erecting bed, and the bottom of described erecting bed is upwards recessed to form described mounting groove.
Preferably, described erecting bed is provided with the resigning hole running through wheel disc, and described resigning hole is communicated with described installing hole.
Preferably, described inserts comprises the erection column be connected with described mounting groove, and described erection column is that prism is arranged, the shape of described mounting groove and size and described erection column matches, to make the lateral wall of the madial wall of described mounting groove and described erection column fit.
Preferably, described erection column is positive eight prisms.
Preferably, described erecting bed is provided with screw hole, and described erection column is provided with the through hole mated with described screw hole, and described inserts is connected by screw fastening with described wheel disc.
Preferably, described inserts also comprises the joint pin of the lower surface projection from described erection column, and described installing hole extends to described joint pin from described erection column.
Preferably, described wheel disc is made by panel beating die mould technique, described wheel disc comprise formed from bottom surface to end face punching press severally stir wiper blade, the bottom surface of described wheel disc and end face in described part of stirring between wiper blade be smooth arc face.
Preferably, be provided with keyway in described installing hole, described rotating shaft is provided with the key coordinated with described keyway, is connected with described installing hole to make described rotating shaft by key.
The utility model also proposes a kind of washing machine, the actuator comprising impeller, the rotating shaft be connected with described impeller and be connected with described rotating shaft, and described impeller comprises wheel disc and inserts; Described wheel disc adopts stainless steel material to make, and described wheel disc is provided with the resigning hole passed for described rotating shaft; Described inserts is provided with the installing hole plugging installation for described rotating shaft, and described inserts connects described resigning hole and described rotating shaft.
Impeller of the present utility model and washing machine are provided with stainless steel wheel disc, stainless steel material hardness is hard, smooth abrasion-proof, therefore, do not need to arrange reinforcement on wheel disc, make the outward appearance of wheel disc more succinct, not easily hide dirty and be easy to cleaning, and the wearing and tearing of clothing in washing process can be reduced in smooth surface.Inserts, as the connector between wheel disc and rotating shaft, can improve the transmission efficiency of moment of torsion, prevents wheel disc and rotating shaft relative sliding.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model impeller one embodiment;
Fig. 2 is the top view of impeller in Fig. 1;
Fig. 3 be in Fig. 2 impeller along the profile in A-A direction;
Fig. 4 is the structural representation of inserts in Fig. 1;
Fig. 5 is the top view of inserts in Fig. 4;
Fig. 6 be in Fig. 5 inserts along the profile in B-B direction;
Fig. 7 is the structural representation of the utility model washing machine shaft.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| Impeller | 100 | Wheel disc | 110 |
| Resigning hole | 111 | Stir wiper blade | 112 |
| Osculum | 113 | Erecting bed | 114 |
| Flange | 115 | Mounting groove | 116 |
| Screw hole | 117 | Inserts | 120 |
| Installing hole | 121 | Erection column | 122 |
| Joint pin | 123 | Through hole | 124 |
| Keyway | 125 | Screw | 130 |
| Rotating shaft | 200 | Slot | 210 |
| Key | 220 |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of washing machine, referring to figs. 1 to Fig. 7, this washing machine actuator (not shown) of comprising impeller 100, the rotating shaft 200 be connected with impeller 100 and being connected with rotating shaft 200 in the present embodiment.Actuator drive shaft 200 and impeller 100 rotate.Impeller 100, as the main rotation member in washing machine, needs the effect of bearing larger force and moment in washing machine running.Meanwhile, impeller 100 is installed on the bottom of washing machine inner tub, directly can contact and phase mutual friction in rotation process with clothing.On the one hand, the hardware materials such as the button on clothing, slide fastener can wear and tear the surface of impeller 100; On the other hand, the upper surface of impeller 100 also can produce wearing and tearing to clothing.In the utility model, impeller 100 comprises wheel disc 110 and inserts 120, and wheel disc 110 adopts stainless steel material to make, and wheel disc 110 is provided with the resigning hole 111 passed for rotating shaft 200; Inserts 120 is provided with the installing hole 121 plugging installation for rotating shaft 200, and inserts 120 connects periphery and the rotating shaft 200 of resigning hole 111.Wherein, wheel disc 110 is stainless steel wheel disc, has that hardness is large, the characteristic of smooth abrasion-proof, can not only meet requirement of strength, can also reduce the wearing and tearing of clothing in washing process.Preferably, in order to increase the smoothness on wheel disc 110 surface, wheel disc 110 can be carried out polishing.Stainless steel has good polishability, heat resistance, corrosion resistance and plasticity, therefore, is widely used in industrial production.
In the present embodiment, wheel disc 110 can by stainless steel through sheet metal process produced as sheets, in order to be connected with rotating shaft 200 by laminar wheel disc 110, and ensure mechanically operated stability, between wheel disc 110 with rotating shaft 200, increase the inserts 120 that transition is connected.Wherein, the periphery of resigning hole 111 is connected with rotating shaft 200 by inserts 120, and inserts 120, as the connector between wheel disc 110 and rotating shaft 200, can improve the transmission efficiency of moment of torsion, prevents wheel disc 110 and rotating shaft 200 relative sliding.
In the present embodiment, wheel disc 110 is provided with and stirs wiper blade 112 and osculum 113, stirs wiper blade 112 for being formed from bottom surface to end face punching press, the bottom surface of described wheel disc and end face in described part of stirring between wiper blade be smooth arc face.Because impeller adopts stainless steel material to make through sheet metal process, its hardness is hard, smooth abrasion-proof, therefore, do not need to arrange reinforcement on wheel disc, the part of stirring between wiper blade is that smooth arc becomes, make the outward appearance of wheel disc more succinct, not easily hide dirty and be easy to cleaning, and the wearing and tearing of clothing in washing process can be reduced in smooth surface.Stir the upper surface that wiper blade 112 is four, uniform ring is distributed in wheel disc 110 in the present embodiment, in other embodiments, stir wiper blade 112 and also can be set to five, six etc.
Further, wheel disc 110 center is provided with erecting bed 114, and resigning hole 111 is located at erecting bed 114.
With reference to figure 1, erecting bed 114 is convex is located at wheel disc 110 center, for being connected with rotating shaft 200.In the present embodiment, rotating shaft 200 is specially the rotating shaft 200 of speed-reducing clutch, its velocity of rotation is very fast, the situation of skew is there is in order to prevent wheel disc 110 under the influence of centrifugal force, resigning hole 111 is set to through hole, passes for rotating shaft 200, in order to increase sealing, end shield is increased, to prevent into water in erecting bed 114 upper end.Please also refer to Fig. 3, the bottom of erecting bed 114 is upwards recessed to form mounting groove 116, and inserts 120 is installed in mounting groove 116.This mounting groove 116 can pass through punching press or drawing and forming, manufactures simple cost low.Inserts 120 is installed in mounting groove 116, and this inserts 120 is hollow structure, and the top of rotating shaft 200 is inserted in resigning hole 111 through after inserts 120.Mounting groove 116 has certain degree of depth, can increase the contact area of wheel disc 110 and inserts 120, thus improves the stability of transmission.
Preferably, in order to make wheel disc 110, there is good circle and beat, flange process is carried out to the border of wheel disc 110.Edge with reference to wheel disc 110 in figure 3, Fig. 3 is downward and inside upset forms flange 115.
Further, inserts 120 comprises the joint pin 123 of the erection column 122 that is connected with mounting groove 116 and the lower surface projection from erection column 122, and inserts 120 has installing hole 121, and it extends to joint pin 123 from erection column 122.The resigning hole 111 of wheel disc 110 is communicated with installing hole 121.Described joint pin 123 can increase the contact area of inserts 120 and rotating shaft 200, thus improves the stability of transmission.Erection column 122 is arranged in prism, the shape of mounting groove 116 and size and erection column 122 matches, to make the lateral wall of the madial wall of mounting groove 116 and erection column 122 fit.
With reference to figure 3 and Fig. 4, because the rotating speed of rotating shaft 200 is higher, easily occur the situation of stripped thread, in the present embodiment, the erection column 122 of inserts 12 is multiaspect prism, and mounting groove 116 is multiaspect prism groove accordingly.By multiple with the abutting of face, the linkage reliability of wheel disc 110 and rotating shaft 200 can be improved, prevent both from relatively rotating.Certainly, inserts 120 is not defined as multiaspect prism, can be set to other forms such as polyhedron globe, spline yet.With reference to figure 5, preferably, erection column 122 is positive eight prisms.
Refer to Fig. 1, Fig. 3 and Fig. 4, erecting bed 114 is provided with screw hole 117, and erection column 122 is provided with the through hole 124 mated with screw hole 117, and inserts 120 and wheel disc 110 are fastenedly connected by screw 130.Certain inserts 120 can also be other forms with the connection of wheel disc 110, such as bonding, clamping, link etc., wherein optimumly connects for screw because screw connecting structure stable, assemble simply, good leak tightness.
With reference to figure 7, rotating shaft 200 is provided with connecting key 220, and this key 220 can be arranged with rotating shaft 200 split, also can be one-body molded.Be provided with keyway 125 in the installing hole 121 of inserts 120, engage by key 220 and keyway 125 connection and transmission that realize rotating shaft 200 and wheel disc 110.In order to improve inserts 120 and the transmission stability of rotating shaft 200, to downward-extension bottom inserts 120, thus increasing the degree of depth of keyway 125, increasing the contact area of keyway 125 and key 220.
Preferably, inserts 120 and rotating shaft 200 are by spline joint, and inserts 120 is provided with the spline 125 with spline engagement.Spline joint is that logical multiple key tooth and keyway 125 form, and key flank is working face, and the extruding by key flank carrys out transmitting torque.Spline joint has higher bearing capacity, and centering precision is high, and steering capability is good, can realize static connection or be dynamically connected.In the present embodiment, spline is rectangular spline, also can be involute spline in other embodiments.
The utility model also proposes a kind of impeller 100 of washing machine, the concrete structure of this impeller 100 is with reference to above-described embodiment, because this impeller 100 have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an impeller for washing machine, is connected with the rotating shaft of washing machine, it is characterized in that, described impeller comprises wheel disc and inserts; Described wheel disc adopts stainless steel material to make, and described wheel disc is provided with for the fixing mounting groove of described inserts installation, and described inserts is provided with installs fixing installing hole for described rotating shaft, and described rotating shaft takes turns disc spins by described inserts drive is described.
2. the impeller of washing machine as claimed in claim 1, is characterized in that, described disk center of taking turns raises up and is provided with erecting bed, and the bottom of described erecting bed is upwards recessed to form described mounting groove.
3. the impeller of washing machine as claimed in claim 2, it is characterized in that, described erecting bed is provided with the resigning hole running through wheel disc, and described resigning hole is communicated with described installing hole.
4. the impeller of washing machine as claimed in claim 3, it is characterized in that, described inserts comprises the erection column be connected with described mounting groove, described erection column is that prism is arranged, the shape of described mounting groove and size and described erection column matches, to make the lateral wall of the madial wall of described mounting groove and described erection column fit.
5. the impeller of washing machine as claimed in claim 4, it is characterized in that, described erection column is positive eight prisms.
6. the impeller of washing machine as claimed in claim 2, it is characterized in that, described erecting bed is provided with screw hole, and described erection column is provided with the through hole mated with described screw hole, and described inserts is connected by screw fastening with described wheel disc.
7. the impeller of washing machine as claimed in claim 5, it is characterized in that, described inserts also comprises the joint pin of the lower surface projection from described erection column, and described installing hole extends to described joint pin from described erection column.
8. the impeller of washing machine as claimed in claim 1, it is characterized in that, described wheel disc is made by panel beating die mould technique, described wheel disc comprise formed from bottom surface to end face punching press severally stir wiper blade, the bottom surface of described wheel disc and end face in described part of stirring between wiper blade be smooth arc face.
9. the impeller of washing machine as claimed in any of claims 1 to 8 in one of claims, it is characterized in that, be provided with keyway in described installing hole, described rotating shaft is provided with the key coordinated with described keyway, is connected with described installing hole to make described rotating shaft by key.
10. a washing machine, the actuator comprising impeller, the rotating shaft be connected with described impeller and be connected with described rotating shaft, is characterized in that, the impeller of described impeller according to any one of the claims 1 to 9.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683105.1U CN205012035U (en) | 2015-09-06 | 2015-09-06 | Washing machine's impeller and washing machine |
| JP2018511312A JP6547066B2 (en) | 2015-05-27 | 2016-02-25 | Washing machine |
| PCT/CN2016/074568 WO2016188161A1 (en) | 2015-05-27 | 2016-02-25 | Washing machine |
| US15/820,460 US10753027B2 (en) | 2015-05-27 | 2017-11-22 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683105.1U CN205012035U (en) | 2015-09-06 | 2015-09-06 | Washing machine's impeller and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012035U true CN205012035U (en) | 2016-02-03 |
Family
ID=55210648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683105.1U Active CN205012035U (en) | 2015-05-27 | 2015-09-06 | Washing machine's impeller and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012035U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603675A (en) * | 2016-03-23 | 2016-05-25 | Tcl家用电器（合肥）有限公司 | Impeller connection assembly and washing machine |
| CN105887407A (en) * | 2016-06-29 | 2016-08-24 | Tcl家用电器（合肥）有限公司 | Impeller connecting assembly and washing machine applying impeller connecting assembly |
| CN106012408A (en) * | 2016-07-28 | 2016-10-12 | Tcl家用电器（合肥）有限公司 | Impeller assembly and washing machine |
| CN106012407A (en) * | 2016-07-26 | 2016-10-12 | Tcl家用电器（合肥）有限公司 | Impeller connecting assembly and washing machine |
| CN106637789A (en) * | 2016-12-31 | 2017-05-10 | Tcl家用电器（合肥）有限公司 | Washing machine and pulsator unit thereof |
| CN107059318A (en) * | 2016-12-31 | 2017-08-18 | Tcl家用电器（合肥）有限公司 | Washing machine |
-
2015
- 2015-09-06 CN CN201520683105.1U patent/CN205012035U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603675A (en) * | 2016-03-23 | 2016-05-25 | Tcl家用电器（合肥）有限公司 | Impeller connection assembly and washing machine |
| CN105603675B (en) * | 2016-03-23 | 2017-12-29 | Tcl家用电器（合肥）有限公司 | Impeller connection component and washing machine |
| CN105887407A (en) * | 2016-06-29 | 2016-08-24 | Tcl家用电器（合肥）有限公司 | Impeller connecting assembly and washing machine applying impeller connecting assembly |
| CN106012407A (en) * | 2016-07-26 | 2016-10-12 | Tcl家用电器（合肥）有限公司 | Impeller connecting assembly and washing machine |
| CN106012407B (en) * | 2016-07-26 | 2018-06-15 | Tcl家用电器（合肥）有限公司 | Impeller connection component and washing machine |
| CN106012408A (en) * | 2016-07-28 | 2016-10-12 | Tcl家用电器（合肥）有限公司 | Impeller assembly and washing machine |
| CN106012408B (en) * | 2016-07-28 | 2018-07-31 | Tcl家用电器（合肥）有限公司 | Wave-wheel assembly and washing machine |
| CN106637789A (en) * | 2016-12-31 | 2017-05-10 | Tcl家用电器（合肥）有限公司 | Washing machine and pulsator unit thereof |
| CN107059318A (en) * | 2016-12-31 | 2017-08-18 | Tcl家用电器（合肥）有限公司 | Washing machine |
| CN107059318B (en) * | 2016-12-31 | 2019-02-01 | Tcl家用电器（合肥）有限公司 | Washing machine |
| CN106637789B (en) * | 2016-12-31 | 2023-03-10 | Tcl家用电器（合肥）有限公司 | Washing machine and impeller device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205012035U (en) | Washing machine's impeller and washing machine | |
| CN204097746U (en) | Multifunction combined universal agitation wheel for washing machine | |
| JP2003210891A (en) | Inner tub for washing machine | |
| CN201121270Y (en) | Novel stainless steel barrel bottom | |
| CN109706693A (en) | Laundry barrel structure and washing machine | |
| US10995444B2 (en) | Washing machine | |
| CN109778484B (en) | Washing tub structure and washing machine | |
| CN109790675A (en) | Electric appliance direct-driving motor mounting device | |
| CN207031779U (en) | A kind of agitation wheel for washing machine | |
| CN101432479A (en) | Laundry machine with lost motion clutch | |
| WO2016138683A1 (en) | Washing machine impeller and washing machine provided with same | |
| CN204886504U (en) | A combination end cover for rotary drum washing machine external rotor permanent magnetism brushless motor | |
| CN102140752B (en) | A kind of fixed structure of small/micro washing machine motor | |
| CN2560657Y (en) | Twisted-rib washing machine impeller | |
| CN205206502U (en) | Freely encircle lock core and lock core assembly | |
| CN206902424U (en) | Two-tub washing machine wave-wheel assembly and two-tub washing machine | |
| CN209315816U (en) | Idler wheel, bowl and basket assembly and dish-washing machine for bowl and basket assembly | |
| CN210151406U (en) | Locking device and washing machine | |
| CN204000317U (en) | A kind of impeller of washing machine | |
| CN217307449U (en) | Motor reduction box self-locking structure of claw-pole permanent magnet synchronous motor | |
| CN201972006U (en) | Shark fin-shaped wave wheel structure of wave wheel washing machine | |
| CN202390663U (en) | Impeller liner | |
| CN206477147U (en) | Small tub assembly and washing machine | |
| CN204967448U (en) | Cooperation structure of electric motor rotor iron core and pivot | |
| CN203377686U (en) | Assembling type stator core and permanent-magnetic synchronous drainage-pump motor using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Weidong Inventor after: Xi Lei Inventor after: Zhou Chouguo Inventor after: Zhao Fei Inventor after: Wang Jian Inventor after: Liu Fushan Inventor before: Xi Lei Inventor before: Zhou Chouguo Inventor before: Zhao Fei Inventor before: Wang Jian Inventor before: Liu Fushan |
|
| COR | Change of bibliographic data |