CN207884424U - Motor for washer - Google Patents

Abstract

The utility model is related to a kind of motor for washer, it is characterised in that：Including shaft, driving wheel, P plates shell, bearing, plastic packaging, rear cover, stator and rotor, driving wheel is set to the front end of shaft, rotor is fixed at the centre of shaft, and rotor is coaxially disposed with shaft, and stator is socketed in the outside of rotor, stator is fixed in plastic packaging, bearing is socketed in shaft, and bearing is mounted in plastic packaging, and bearing is arranged between driving wheel and rotor, the rear end of shaft, which is worn, to be connected in rear cover, and rear cover is mounted on the rear end of plastic packaging.The utility model is stable, service life, while transmission efficiency higher.

Description

Motor for washer

Technical field

The utility model is related to a kind of motor for washer.

Background technology

Existing motor for washer operation stability is poor, and transmission efficiency is not high in use, and service life is shorter.

Such as 201510556316.3,201310245612.2,201680018302.9 washing machine of Chinese patent is adopted It is driven with motor, and it is corresponding, do not have good transmission efficiency and the good waterproof construction to motor, because The problem of this directly brings is that the service life of motor and value are had a greatly reduced quality.

For another example a kind of washing machine disclosed in Chinese patent 201180042653.0 includes：Washing tube；Motor rotates the washing Bucket；And driving unit, it is modulated using pulse width（PWM）Scheme drives the motor, in share operations pattern mixes three Phase PWM scheme and two phase PWM scheme, and drive the motor using mixed PWM scheme.Although the program makes motor There is certain help with stability, but it is limited, it cannot meet market current demand.

Utility model content

The purpose of the utility model is to overcome above-mentioned deficiencies existing in the prior art, and provide a kind of structure design conjunction Reason, stable, the motor for washer that the service life is longer.

The technical scheme in the invention for solving the above technical problem is：A kind of motor for washer, it is characterised in that：Packet It includes shaft, driving wheel, P plates shell, bearing, plastic packaging, rear cover, stator and rotor, driving wheel and is set to the front end of shaft, rotor is fixed It is arranged in the centre of shaft, rotor is coaxially disposed with shaft, and stator is socketed in the outside of rotor, and stator is fixed at plastic packaging In, bearing is socketed in shaft, and bearing is mounted in plastic packaging, and bearing is arranged between driving wheel and rotor, and the rear end of shaft is worn It is connected in rear cover, rear cover is mounted on the rear end of plastic packaging.

Be provided with screw thread on driving wheel described in the utility model, screw thread is arranged along the axial direction of shaft, the front end of shaft with Driving wheel is fixedly connected；The shape of rear cover is circle, and the center perforation of rear cover is provided with No.1 turn hole, and the rear end setting of shaft exists In No.1 turn hole, multiple arc-shaped shaped openings are provided between No.1 turn hole and the edge of rear cover, all shaped openings are equal Rear cover is penetrated through, the ring dress distribution centered on No.1 turn hole of all shaped openings, the edge of rear cover is provided with fixed plate, left support plate And right support plate, the shape of the shape of fixed plate, the shape of left support plate and right support plate is triangle, fixed plate, left branch Fagging and right support plate are set gradually along the circumferential direction of rear cover, the top of fixed plate, the top of left support plate and right support plate top End is disposed as fillet, left support tablet is fixedly installed between the bottom edge and rear cover of left support plate, left support plate passes through left branch Support tablet is fixedly connected with rear cover, and right support tablet is fixedly installed between the bottom edge and rear cover of right support plate, and right support plate is logical It crosses right support tablet to be fixedly connected with rear cover, the bottom edge of fixed plate is fixedly connected with rear cover；Rear cover is solid close to the side of driving wheel Surely it is provided with chuck, chuck is fixedly installed round platform close to the side of driving wheel, and the shape of chuck is cylinder, chuck, round platform It is coaxially disposed with rear cover, chuck and round platform are integrally formed to form supporting table, and the center of supporting table offers two along the axial direction of shaft Number turn hole, No.1 turn hole and No. two turn holes are mutually communicated, and bottom surface of the round platform far from chuck is upper surface, shaped opening perforation support Platform, along the axial direction of shaft, the edge of shaped opening is fitted on the upper surface of round platform the opening direction of shaped opening；Left support Plate, left support tablet, right support plate, right support tablet, fixed plate and the setting of rear cover integral molding.

Rear left installation foot is installed in left support plate described in the utility model, rear right installation foot is installed in right support plate, Rear left installation foot and rear right installation foot are installation foot, along the axial direction of shaft and far from driving wheel among the top of installation foot Direction opens up fluted, and groove includes upper groove and lower groove, and the middle part of upper groove and lower groove are mutually communicated, upper groove perforation The side of the both sides of installation foot, upper groove towards the bottom end of installation foot forms arc-shaped supporting surface, and the edge of rear cover is extruded in On supporting surface, left support tablet and right support tablet are support tablet, and left support plate and right support plate are support plate；It is recessed Slot includes the lower rectangular channel to match with support writing board shape, and the lower triangular groove to match with support plate shape, lower rectangle Slot and lower triangular groove are mutually communicated, and support tablet is fitted in lower rectangular channel along turn axial face, and support plate is fitted in down For triangular groove along turn axial face, lower triangular groove is provided with screw hole along the axial direction of shaft, and screw is equipped in screw hole, support Plate is fixedly connected by screw with installation foot, and the bottom end of installation foot is provided with circular fixing port, fixing port along shaft axis To setting, the bottom end of installation foot is fillet.

P plates shell described in the utility model includes P plates procapsid and P plate back casings, after the bottom surface and P plates of P plate procapsids The bottom surface of shell is arc-shaped, and the bottom surface of P plate back casings is stuck in chuck, one side of the P plates back casing close to driving wheel Splice with the top of P plate procapsids, the bottom of P plate procapsids leans against the upper surface of round platform, and the bottom surface of P plate procapsids is circular arc The bottom surface of shape curved surface, P plate procapsids is connected with the edge of No. two turn holes, and the top of P plates back casing and P plate procapsids, which is formed, arranges Wire casing, winding displacement are mounted in winding displacement groove, and P board slots are formed between the bottom and round platform of P plate procapsids, and P plates are installed in P board slots, P Plate is connected with winding displacement；The bottom of P plate procapsids is provided with support ring, and support ring includes ring after support front ring and support, before support Ring is coaxially disposed after ring and support, and shaft is located on the axis of support ring, and ring is integrally formed after support front ring and support, before support The diameter of ring is more than the diameter of ring after support, and ring and round platform are set gradually along the axial direction of shaft after support front ring, support, before P plates The bottom surface of shell is stuck in after support on ring, support front ring along shaft axial compression in P plates procapsid close to the one of driving wheel On face.

Bearing includes inner bearing and outer bearing, and multiple steel balls are provided between inner bearing and outer bearing, and outer bearing is set to In bearing outside, all steel balls are circumferentially distributed along inner bearing, and inner bearing passes through steel ball and outer bearing and is connected with each other, steel ball It is restricted to move between inner bearing and outer bearing；In bearing be socketed in the outside of shaft, be socketed with protecgulum on the outside of outer bearing, The shape of protecgulum is cylinder, and the center of protecgulum is hollow-core construction, and bearing is set in hollow-core construction, the central shaft of protecgulum with turn The center overlapping of axles of axis, protecgulum are front end face close to the bottom surface of driving wheel, and bottom surface of the protecgulum far from driving wheel is rear end face, front end Face and rear end face run through hollow-core construction, and front end face is socketed on the end face of outer bearing, the exposed inner bearing of front end face and steel ball, The side fitting of protecgulum is stuck in the side of outer bearing, and rear end face exposes bearing, and rear end face is circumferentially provided with multiple fixations along it and inserts Plate, fixing insertion are fixedly connected perpendicular to shaft, fixing insertion with plastic packaging.

Stator described in the utility model includes iron core, coil and tooth pole, and iron core includes ring after iron core front ring and iron core, iron core The shape of ring is annular after the shape and iron core of front ring, and the circle center line connecting of ring, which is located at, behind the center of circle of iron core front ring and iron core turns On the axis of axis, the diameter of iron core front ring is identical as the diameter of ring after iron core, and tooth pole includes arc inner panel, arc outside plate, vertical Foreboard, vertical back plate and radial plate, the quantity of arc inner panel, the quantity of arc outside plate, the quantity of vertical foreboard, vertical back plate The quantity of quantity and radial plate is multiple, and vertical foreboard, vertical back plate and radial plate are tablet, and arc outside plate is arc Plate, iron core front ring and ring after iron core are connected by arc outside plate, and the front side edge of arc outside plate is connected in iron core front ring, outside arc The back side edge of plate is connected to after iron core on ring, and all arc outside plates are circumferentially distributed around shaft, the front side edge position of arc inner panel In the centre of iron core front ring, the back side edge of arc inner panel is located at the centre of ring after iron core, and all arc inner panels are around shaft in circle Week distribution, arc inner panel include rectangular centre plate, rectangle left plate and rectangle right panel, right edge and the rectangular centre plate of rectangle left plate Left side be fixedly connected, the left side of rectangle right panel is fixedly connected with the right edge of rectangular centre plate, rectangle left plate and rectangle Right panel is bent towards shaft, and rectangular centre plate, rectangle left plate and the rectangle right panel of the same arc inner panel are integrally formed setting；Square Shape central plate is provided centrally with rectangular central aperture, and the left side of rectangular central aperture is with the left side of rectangular centre plate with always On line, the right edge of rectangular central aperture and the right edge of rectangular centre plate on the same line, the front side edge of rectangular central aperture with It is fixedly connected by vertical foreboard between iron core front ring, passes through vertical back plate between ring after the back side edge and iron core of rectangular central aperture It is fixedly connected, the left side of rectangular central aperture is connected by radial plate with the right edge of arc outside plate, the right side of rectangular central aperture While being connected with the left side of arc outside plate by radial plate, rectangular central aperture is penetrated through to iron core, vertical foreboard, vertical back plate Winding post is formd with radial plate, coil is wrapped in winding post, and rectangle left plate and rectangle right panel form coil support platform, coil It is fastened between arc inner panel and arc outside plate, and coil support platform supports coil；Ring behind the edge and iron core of iron core front ring Gag lever post is provided between edge, after gag lever post is parallel to shaft setting, and gag lever post is located at outside and the iron core of iron core front ring The outside of ring, ring is wholely set after gag lever post, iron core front ring and iron core, and annular installation is formed between gag lever post and arc outside plate Slot is equipped with the permanent magnet of annular in annular mounting groove.

Plastic packaging described in the utility model is provided with front left installation foot and front right installation foot, front left peace close to one end of driving wheel It is installation foot to fill foot and front right installation foot, and front left installation foot and rear left installation foot are opposite, front right installation foot and rear right installation foot Relatively.

The utility model is compared with prior art, stable, service life, while transmission efficiency higher.

Description of the drawings

Fig. 1 is the rear cover main structure diagram of the utility model embodiment.

Fig. 2 is the rear cover right side structural representation of the utility model embodiment.

Fig. 3 is the main structure diagram of the installation foot of the utility model embodiment.

Fig. 4 is the dimensional structure diagram of the support ring of the utility model embodiment.

Fig. 5 is the main structure diagram of the bearing of the utility model embodiment.

Fig. 6 is the backsight structural representation of the bearing of the utility model embodiment.

Fig. 7 is the main structure diagram of the stator of the utility model embodiment.

Fig. 8 is the backsight structural representation of the stator of the utility model embodiment.

Fig. 9 be in Fig. 7 A to structural schematic diagram.

Specific implementation mode

The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is pair The explanation of the utility model and the utility model is not limited to following embodiment.

Embodiment.

Referring to Fig. 1-9.

The present embodiment be a kind of motor for washer, including shaft, driving wheel, P plates shell, bearing, plastic packaging, rear cover 1, stator and Rotor.

Driving wheel is fixedly installed on the front end of shaft, and rotor is fixed at the centre of shaft, and rotor is coaxially set with shaft It sets, stator is socketed in the outside of rotor, and stator is fixed in plastic packaging, and bearing is socketed in shaft, and bearing is mounted on plastic packaging In, bearing is arranged between driving wheel and rotor, and the rear end of shaft, which is worn, to be connected in rear cover 1, and rear cover 1 is mounted on the rear end of plastic packaging. Driving wheel, bearing, rotor, P plates shell and rear cover 1 are sequentially arranged in shaft.

Screw thread is provided on driving wheel, screw thread is arranged along the axial direction of shaft, and the front end of shaft is fixedly connected with driving wheel. Shaft drives driving wheel to rotate in rotation process, is rotated by screw-driven external equipment.

The shape of rear cover 1 is circle, and the center perforation of rear cover 1 is provided with No.1 turn hole 2, and the rear end of shaft is arranged in No.1 In turn hole 2.

The edge of rear cover 1 is provided with fixed plate 4, left support plate 5 and right support plate 6, shape, the left support plate 5 of fixed plate 4 Shape and the shape of right support plate 6 be triangle, fixed plate 4, left support plate 5 and right support plate 6 along rear cover 1 it is circumferential according to Secondary setting.The one end of fixed plate 4 far from No.1 turn hole 2 is its top, and the one end of left support plate 5 far from No.1 turn hole 2 is pushed up for it End, the one end of right support plate 6 far from No.1 turn hole 2 are its top.The top of fixed plate 4, the top of left support plate 5 and right support The top of plate 6 is disposed as fillet 7.Rear cover 1 is fixed as one by fixed plate 4 with plastic packaging.

Left support tablet 8 is fixedly installed between the bottom edge and rear cover 1 of left support plate 5, left support plate 5 is flat by left support Plate 8 is fixedly connected with rear cover 1.It is fixedly installed right support tablet 9, right support plate 6 between the bottom edge and rear cover 1 of right support plate 6 It is fixedly connected with rear cover 1 by right support tablet 9.The bottom edge of fixed plate 4 is fixedly connected with rear cover 1.

Rear cover 1 is fixedly installed chuck 10 close to the side of driving wheel, and chuck 10 is fixedly installed close to the side of driving wheel There is round platform 11, the shape of chuck 10 is cylinder, and chuck 10, round platform 11 and rear cover 1 are coaxially disposed, 11 one of chuck 10 and round platform Molding forms supporting table.The center of supporting table offers No. two turn holes along the axial direction of shaft, and No.1 turn hole 2 and No. two turn holes are mutual Perforation, bottom surface of the round platform 11 far from chuck 10 are upper surface 12.

Multiple arc-shaped shaped openings 3 are provided between No.1 turn hole 2 and the edge of rear cover 1, all shaped openings 3 are equal Penetrate through rear cover 1, the ring dress distribution centered on No.1 turn hole 2 of all shaped openings 3.Shaped opening 3 penetrates through supporting table, shaped opening Along the axial direction of shaft, the edge of shaped opening 3 is fitted on the upper surface 12 of round platform 11 3 opening direction.Shaped opening 3 carries For heat dissipation channel.

Left support plate 5, left support tablet 8, right support plate 6,1 integral molding of right support tablet 9, fixed plate 4 and rear cover Setting.

Rear left installation foot is installed in left support plate 5, rear right installation foot is installed in right support plate 6, rear left installation foot and Rear right installation foot is installation foot.Plastic packaging is provided with front left installation foot and front right installation foot, front left peace close to one end of driving wheel It is installation foot to fill foot and front right installation foot.Front left installation foot and rear left installation foot are opposite, front right installation foot and rear right installation foot Relatively.Left support tablet 8 and right support tablet 9 are support tablet, and left support plate 5 and right support plate 6 are support plate.

Along the axial direction of shaft and the direction far from driving wheel opens up fluted among the top of installation foot, groove includes upper Groove 13 and lower groove, the middle part of upper groove 13 and lower groove are mutually communicated, and upper groove 13 penetrates through the both sides of installation foot, upper groove 13 form arc-shaped supporting surface 18 towards the side of the bottom end of installation foot, and the edge of rear cover 1 is extruded on supporting surface 18.Circular arc The rear cover 1 of shape is extruded on supporting surface 18 so that rear cover 1 can be formed with upper groove 13 and completely be fitted closely, especially rear In the case of the radius of lid 1 and the radius of curvature of supporting surface 18 are identical, effectively limitation is so that installation foot turns along the circumferential direction of rear cover 1 It is dynamic.

Lower groove include with the lower rectangular channel 14 that matches of support writing board shape, and under matching with support plate shape Triangular groove 15, lower rectangular channel 14 and lower triangular groove 15 are mutually communicated, and support tablet is fitted in axial direction of the lower rectangular channel 14 along shaft Face on, support plate be fitted in lower triangular groove 15 along turn axial face along, lower triangular groove 15 is provided with along the axial direction of shaft Screw hole 17 is equipped with screw in screw hole 17, and support plate is fixedly connected by screw with installation foot.It is flat that lower rectangular channel 14 accommodates support The bottom end of plate, lower triangular groove 15 is again provided with structure corresponding with fillet 7, so that it is matched with support plate shape, lower triangular groove 15 effectively accommodate support plate.In the case, the structure of width gradual change is integrally presented in lower groove, on the one hand installation foot is facilitated to be inserted in Installation, but only due to lower triangular groove 15, support plate is easy circumferentially to be easy to skid off from lower triangular groove 15, but supports tablet It can ensure that integrally convenient stable installation is fixedly mounted on the basis of foot lower groove, eliminates above-mentioned movement tendency to greatest extent, So that connection is the most firm.

The bottom end of installation foot is provided with circular fixing port 16, and fixing port 16 is arranged along the axial direction of shaft, installation foot Bottom end is fillet 7.In order to stablize motor, the installation foot being used to support should need as far as possible with ground more than contact surface, still Front left installation foot and front right installation foot are symmetrically installed, and rear left installation foot and rear right installation foot are symmetrically installed, by installation foot bottom end Fillet 7, effectively so that motor can smoothly reply stable state again along left bank or along right bank, successfully manage electricity The Vibration Condition when operation of machine, simultaneously because installation foot so that motor is far from ground, the occurrence of mode is made moist.

P plate shells include P plates procapsid and P plate back casings.The bottom surface of P plate procapsids and the bottom surface of P plate back casings are equal It is arc-shaped.The bottom surface of P plate back casings is stuck in chuck 10, and sealing structure is formed between P plates back casing and chuck 10.P plates Back casing splices close to the one side of driving wheel and the top of P plate procapsids, and the bottom of P plate procapsids leans against the upper surface of round platform 11 The bottom surface of 12, P plate procapsids is arc-shaped surface, and the bottom surface of P plate procapsids is connected with the edge of No. two turn holes, after P plates Winding displacement groove is formed on the top of shell and P plate procapsids, and winding displacement is mounted in winding displacement groove, the bottom and round platform 11 of P plate procapsids it Between form P board slots, P plates are installed in P board slots, and P plates are connected with winding displacement.On the one hand the structure efficiently uses space, reduce into On the other hand this reduces the use of material, it is ensured that leakproofness reduces the danger of infiltration.

The bottom of P plate procapsids is provided with support ring, and support ring includes ring 20 after support front ring 19 and support, supports front ring 19 are coaxially disposed with ring 20 after support.Shaft is located on the axis of support ring, and ring 20 is integrally formed after support front ring 19 and support, The diameter of front ring 19 is supported to be more than the diameter of ring 20 after support, the axis of ring 20 and round platform 11 along shaft after support front ring 19, support To setting gradually, the bottom surfaces of P plate procapsids is stuck in after support on ring 20, support front ring 19 along shaft axial compression in P plates Procapsid is in the one side of driving wheel.Ring 20 supports P plate shells after support, while also acting the work of stable P plates shell position With having filled up the gap between P plates shell and shaft, also reversely stabilized the position of shaft, it is made to influence each other.Support front ring 19 Also direction makes P plates shell on round platform 11, play the role of limit by firm compression so that P plate shell inner sealings are good. Moreover, support front ring 19 also acts the effect for reducing axis friction with ring 20 after support.

Bearing includes inner bearing 21 and outer bearing 22, and multiple steel balls are provided between inner bearing 21 and outer bearing 22 23, outer bearing 22 is set to the outside of inner bearing 21, and all steel balls 23 are circumferentially distributed along inner bearing 21, and inner bearing 21 passes through Steel ball 23 is connected with each other with outer bearing 22, and steel ball 23 is restricted to move between inner bearing 21 and outer bearing 22.In 21 sets of bearing It is connected on the outside of shaft, the outside of outer bearing 22 is socketed with protecgulum 24, and the shape of protecgulum 24 is cylinder, and the center of protecgulum 24 is Hollow-core construction, bearing are set in hollow-core construction, the central shaft of protecgulum 24 and the center overlapping of axles of shaft, and protecgulum 24 is close to transmission The bottom surface of wheel is front end face 25, and bottom surface of the protecgulum 24 far from driving wheel is rear end face 26, and front end face 25 and rear end face 26 penetrate through In hollow-core construction, front end face 25 is socketed on the end face of outer bearing 22, the exposed inner bearing 21 of front end face 25 and steel ball 23, protecgulum 24 Side fitting be stuck in the side of outer bearing 22, rear end face 26 exposes bearing, and rear end face 26 is circumferentially provided with multiple fixations along it Plate 27, fixing insertion 27 are fixedly connected perpendicular to shaft, fixing insertion 27 with plastic packaging.Shaft is realized by inner bearing 21 to be reduced The purpose of friction, and outer bearing 22 so that plastic packaging is connect with protecgulum 24, on the one hand protecgulum 24 stablizes outer bearing 22, turn to stablize The rotation of axis, it is on the other hand easy to disassemble, its operation is not influenced, while shaft further with plastic packaging stable connection, is reduced The unstability of operation.In between bearing 21 and outer bearing 22 by steel ball 23 so that pivoting friction be changed into rolling friction, On the basis of not influencing operation stability, friction is reduced to greatest extent.

Stator includes iron core, coil and tooth pole.

Iron core includes ring 29 after iron core front ring 28 and iron core, and the shape of ring 29 is after the shape and iron core of iron core front ring 28 Annular, the circle center line connecting of ring 29 is located on the axis of shaft behind the center of circle of iron core front ring 28 and iron core, iron core front ring 28 it is straight Diameter is identical as the diameter of ring after iron core 29.Tooth pole includes arc inner panel, arc outside plate 38, vertical foreboard 30,31 and of vertical back plate Radial plate 36, the quantity of arc inner panel, the quantity of arc outside plate 38, the quantity of vertical foreboard 30, the quantity of vertical back plate 31 and The quantity of radial plate 36 is multiple, and vertical foreboard 30, vertical back plate 31 and radial plate 36 are tablet, and arc outside plate 38 is arc Shape plate.The edge of ring 29 is connected by arc outside plate 38 behind the edge and iron core of iron core front ring 28, the front side edge of arc outside plate 38 It is connected in iron core front ring 28, the back side edge of arc outside plate 38 is connected to after iron core on ring 29, and all arc outside plates 38 are around turning Axis is circumferentially distributed, and the front side edge of arc inner panel is located at the centre of iron core front ring 28, after the back side edge of arc inner panel is located at iron core The centre of ring 29.

All arc inner panels are circumferentially distributed around shaft.Arc inner panel includes rectangular centre plate 32,33 and of rectangle left plate The right edge of rectangle right panel 34, rectangle left plate 33 is fixedly connected with the left side of rectangular centre plate 32, the left side of rectangle right panel 34 Side is fixedly connected with the right edge of rectangular centre plate 32, and rectangle left plate 33 and rectangle right panel 34 are bent towards shaft, the same arc Rectangular centre plate 32, rectangle left plate 33 and the rectangle right panel 34 of shape inner panel are integrally formed setting.

Rectangular centre plate 32 is provided centrally with rectangular central aperture 37, the left side of rectangular central aperture 37（Along iron core front ring 28 is circumferential）On the same line with the left side of rectangular centre plate 32, the right edge of rectangular central aperture 37（Along iron core front ring 28 weeks To）On the same line with the right edge of rectangular centre plate 32, lead between the front side edge and iron core front ring 28 of rectangular central aperture 37 It crosses vertical foreboard 30 to be fixedly connected, is fixed and connected by vertical back plate 31 between ring 29 after the back side edge and iron core of rectangular central aperture 37 It connects, the left side of rectangular central aperture 37 is connected by radial plate 36 with the right edge of arc outside plate 38, the right side of rectangular central aperture 37 Side is connected by radial plate 36 with the left side of arc outside plate 38, on the outside of the perforation to iron core of rectangular central aperture 37, vertical foreboard 30, vertical back plate 31 and radial plate 36 form winding post, and coil is wrapped in winding post, rectangle left plate 33 and rectangle right panel 34 Coil support platform is formed, coil is fastened between arc inner panel and arc outside plate 38, and coil support platform supports coil.

Gag lever post 35 is provided with behind the edge and iron core of iron core front ring 28 between the edge of ring 29, gag lever post 35, which is parallel to, to be turned Axis is arranged, and gag lever post 35 is located at the outside of iron core front ring 28 and the outside of ring 29 after iron core, gag lever post 35,28 and of iron core front ring Ring 29 is wholely set after iron core, is formed annular mounting groove between gag lever post 35 and arc outside plate 38, is equipped in annular mounting groove The permanent magnet of annular.

Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of parts and components is named Claiming etc. can be different, described in this specification above content is only to the utility model structure example explanation. The equivalence changes or simple change that all structure, feature and principles according to described in the utility model patent concept are done, are wrapped It includes in the protection domain of the utility model patent.Those skilled in the art of the present invention can be to described Specific embodiment does various modifications or additions or substitutes by a similar method, without departing from the knot of the utility model Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.

Claims (7)

1. a kind of motor for washer, it is characterised in that：Including shaft, driving wheel, P plates shell, bearing, plastic packaging, rear cover, stator and turn Son, driving wheel are set to the front end of shaft, and rotor is fixed at the centre of shaft, and rotor is coaxially disposed with shaft, stator sleeve It is connected on the outside of rotor, stator is fixed in plastic packaging, and bearing is socketed in shaft, and bearing is mounted in plastic packaging, and bearing is set It sets between driving wheel and rotor, the rear end of shaft, which is worn, to be connected in rear cover, and rear cover is mounted on the rear end of plastic packaging.

2. motor for washer according to claim 1, it is characterised in that：Screw thread, screw thread edge are provided on the driving wheel The axial setting of shaft, the front end of shaft is fixedly connected with driving wheel；The shape of rear cover is circle, and the center perforation of rear cover is set It is equipped with No.1 turn hole, the rear end of shaft is arranged in No.1 turn hole, and multiple circles are provided between No.1 turn hole and the edge of rear cover The shaped opening of arc, all shaped openings penetrate through rear cover, and all shaped openings ring dress centered on No.1 turn hole is distributed, after The edge of lid is provided with fixed plate, left support plate and right support plate, the shape of fixed plate, the shape of left support plate and right support plate Shape be triangle, fixed plate, left support plate and right support plate are set gradually along the circumferential direction of rear cover, the top of fixed plate, The top of left support plate and the top of right support plate are disposed as fillet, are fixedly installed between the bottom edge and rear cover of left support plate Left support tablet, left support plate are fixedly connected by left support tablet with rear cover, fixed between the bottom edge and rear cover of right support plate It is provided with right support tablet, right support plate is fixedly connected by right support tablet with rear cover, and bottom edge and the rear cover of fixed plate are fixed Connection；Rear cover is fixedly installed chuck close to the side of driving wheel, and chuck is fixedly installed round platform close to the side of driving wheel, card The shape of platform is cylinder, and chuck, round platform and rear cover coaxial arrangement, chuck and round platform are integrally formed to form supporting table, supporting table Center offer No. two turn holes along the axial direction of shaft, No.1 turn hole and No. two turn holes are mutually communicated, bottom of the round platform far from chuck Face is upper surface, and shaped opening penetrates through supporting table, and the opening direction of shaped opening is along the axial direction of shaft, the edge of shaped opening It is fitted on the upper surface of round platform；Left support plate, left support tablet, right support plate, right support tablet, fixed plate and rear cover one Formula molding setting.

3. motor for washer according to claim 2, it is characterised in that：Rear left installation is installed in the left support plate Foot, is equipped with rear right installation foot in right support plate, and rear left installation foot and rear right installation foot are installation foot, in the top of installation foot Between the axial direction along shaft and the direction far from driving wheel open up fluted, groove includes upper groove and lower groove, upper groove Middle part and lower groove are mutually communicated, and upper groove penetrates through the both sides of installation foot, and the side of upper groove towards the bottom end of installation foot is formed The edge of arc-shaped supporting surface, rear cover squeezes on the support surface, and left support tablet and right support tablet are support tablet, left Support plate and right support plate are support plate；Lower groove include with the lower rectangular channel that matches of support writing board shape, and with branch The lower triangular groove that fagging shape matches, lower rectangular channel and lower triangular groove are mutually communicated, and support tablet is fitted in lower rectangular channel edge Turn on axial face, support plate is fitted in lower triangular groove along turn axial face, axial direction of the lower triangular groove along shaft It is provided with screw hole, screw is installed in screw hole, support plate is fixedly connected by screw with installation foot, and the bottom end of installation foot is provided with Circular fixing port, fixing port are arranged along the axial direction of shaft, and the bottom end of installation foot is fillet.

4. motor for washer according to claim 3, it is characterised in that：After the P plates shell includes P plates procapsid and P plates Shell, the bottom surface of P plate procapsids and the bottom surface of P plate back casings are arc-shaped, and the bottom surface of P plate back casings is stuck in chuck On, P plates back casing splices close to the one side of driving wheel and the top of P plate procapsids, and the bottom of P plate procapsids leans against the upper of round platform The bottom surface of end face, P plate procapsids is arc-shaped surface, and the bottom surface of P plate procapsids is connected with the edge of No. two turn holes, P plates Winding displacement groove is formed on the top of back casing and P plate procapsids, and winding displacement is mounted in winding displacement groove, the bottom and round platform of P plate procapsids it Between form P board slots, P plates are installed in P board slots, and P plates are connected with winding displacement；The bottom of P plate procapsids is provided with support ring, support ring Including ring after support front ring and support, ring is coaxially disposed after support front ring and support, and shaft is located on the axis of support ring, supports Ring is integrally formed after front ring and support, and the diameter of front ring is supported to be more than the diameter of ring after support, ring and circle after support front ring, support Platform is set gradually along the axial direction of shaft, and the bottom surfaces of P plate procapsids is stuck in after support on ring, and support front ring is squeezed along the axial direction of shaft P plates procapsid is pressed in the one side of driving wheel.

5. motor for washer according to claim 4, it is characterised in that：The bearing includes inner bearing and outer bearing, inner Multiple steel balls are provided between bearing and outer bearing, outer bearing is set to the outside of inner bearing, and all steel balls are along inner bearing Circumferentially distributed, inner bearing is connected with each other by steel ball and outer bearing, and steel ball is restricted to move between inner bearing and outer bearing；In Bearing is socketed in the outside of shaft, protecgulum is socketed on the outside of outer bearing, the shape of protecgulum is cylinder, and the center of protecgulum is sky Core structure, bearing are set in hollow-core construction, and the central shaft of protecgulum and the center overlapping of axles of shaft, protecgulum is close to the bottom of driving wheel Face is front end face, and bottom surface of the protecgulum far from driving wheel is rear end face, and front end face and rear end face run through hollow-core construction, front end face It being socketed on the end face of outer bearing, the exposed inner bearing of front end face and steel ball, the side fitting of protecgulum is stuck in the side of outer bearing, after Bearing is exposed in end face, and rear end face is circumferentially provided with multiple fixing insertions along it, and fixing insertion is perpendicular to shaft, fixing insertion and modeling Envelope is fixedly connected.

6. motor for washer according to claim 5, it is characterised in that：The stator includes iron core, coil and tooth pole, iron Core includes ring after iron core front ring and iron core, and the shape of ring is annular, the circle of iron core front ring after the shape and iron core of iron core front ring The circle center line connecting of ring is located on the axis of shaft after the heart and iron core, and the diameter of iron core front ring is identical as the diameter of ring after iron core, tooth Pole includes arc inner panel, arc outside plate, vertical foreboard, vertical back plate and radial plate, the quantity of arc inner panel, the number of arc outside plate Amount, the quantity of vertical foreboard, the quantity of vertical back plate and the quantity of radial plate are multiple, vertical foreboard, vertical back plate and diameter It is tablet to plate, arc outside plate is arc panel, and iron core front ring is connected with ring after iron core by arc outside plate, before arc outside plate Side is connected in iron core front ring, and the back side edge of arc outside plate is connected to after iron core on ring, and all arc outside plates are in around shaft Circle distribution, the front side edge of arc inner panel are located at the centre of iron core front ring, and the back side edge of arc inner panel is located at after iron core in ring Between, all arc inner panels are circumferentially distributed around shaft, and arc inner panel includes rectangular centre plate, rectangle left plate and rectangle right panel, The right edge of rectangle left plate is fixedly connected with the left side of rectangular centre plate, the right side of the left side and rectangular centre plate of rectangle right panel Side is fixedly connected, and rectangle left plate and rectangle right panel are bent towards shaft, and rectangular centre plate, the rectangle of the same arc inner panel are left Plate and rectangle right panel are integrally formed setting；Rectangular centre plate is provided centrally with rectangular central aperture, the left side of rectangular central aperture On the same line with the left side of rectangular centre plate, the right edge of rectangular central aperture is with the right edge of rectangular centre plate same On straight line, it is fixedly connected by vertical foreboard between the front side edge and iron core front ring of rectangular central aperture, the rear side of rectangular central aperture It is fixedly connected by vertical back plate between side and ring after iron core, the left side of rectangular central aperture passes through radial plate and arc outside plate Right edge is connected, and the right edge of rectangular central aperture is connected by radial plate with the left side of arc outside plate, rectangular central aperture perforation On the outside of to iron core, vertical foreboard, vertical back plate and radial plate form winding post, and coil is wrapped in winding post, rectangle left plate Coil support platform is formed with rectangle right panel, coil is fastened between arc inner panel and arc outside plate, and coil support platform supports line Circle；Gag lever post is provided with behind the edge and iron core of iron core front ring between the edge of ring, gag lever post is parallel to shaft setting, and limits Bar is located at the outside of iron core front ring and the outside of ring after iron core, and ring is wholely set after gag lever post, iron core front ring and iron core, gag lever post Annular mounting groove is formed between arc outside plate, and the permanent magnet of annular is installed in annular mounting groove.

7. motor for washer according to claim 6, it is characterised in that：The plastic packaging is provided with close to one end of driving wheel Front left installation foot and front right installation foot, front left installation foot and front right installation foot are installation foot, front left installation foot and rear left installation Foot is opposite, and front right installation foot and rear right installation foot are opposite.