CN105568612A - Washing machine deceleration clutch and washing machine - Google Patents
Washing machine deceleration clutch and washing machine Download PDFInfo
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- CN105568612A CN105568612A CN201410524464.2A CN201410524464A CN105568612A CN 105568612 A CN105568612 A CN 105568612A CN 201410524464 A CN201410524464 A CN 201410524464A CN 105568612 A CN105568612 A CN 105568612A
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Abstract
The invention provides a washing machine deceleration clutch comprising a clutch device, an installation plate and a motor. The deceleration clutch device is fixed on the bottom of an outer barrel of the washing machine via the installation plate; the motor is arranged on the lower part of the deceleration clutch device; the washing machine deceleration clutch comprises a protection cover; the protection cover has a cover body; the cover body is fixed on the installation plate; the deceleration device is partially or fully and/or the motor is partially or fully disposed in the cover body; the motor is connected with a motor lead; the cover body is provided with a lead collecting port; the motor lead extends out of the lead collecting port; one part of the motor lead extending out of the lead collecting port is arranged in an inverted V shape on the cover body. The deceleration clutch device and the motor can be protected and motor lead in/out can be facilitated via the lead collecting port; and meanwhile, water leakage can be effectively solved due to the formation of the lead collecting port by the use of the inverted V-shaped arrangement of the motor lead.
Description
Technical field
The present invention relates to washing machine technology field, particularly, relate to a kind of decelerating clutch of washing machine and washing machine.
Background technology
People, as the daily household electrical appliance of one, free, thus enjoy users to like by washing machine from the work of laundry.Existing washing machine normally provides power by motor, and motor transmits power on the impeller of washing machine by speed-reducing clutch, drives impeller to rotate and realizes washing and dehydration, and therefore motor is the indispensable vitals of washing machine, but.
Existing washing machine all adopts direct driving motor as Power output usually, such as application number is 201210414891.6, name is called the Chinese invention patent of a kind of decelerator for washing machine and electric motor mounting structure and washing machine, a kind of decelerator for washing machine of this disclosure of the invention and electric motor mounting structure and washing machine, motor comprises stators and rotators, decelerator comprises shell and clutch, motor is arranged on speed reducer housing outside, stators and rotators coaxial sleeve is outside at reducer input shaft, described stator is fixedly connected with speed reducer housing, rotor is fixedly connected with reducer input shaft, rotor is enclosed within stator exterior, clutch is located in the space of stators and rotators formation, described stator comprises support connecting piece and winding fixture, be structure as a whole, support connecting piece is recessed circle, comprise circumferential wall and bottom, bottom is provided with perforation, coaxial sleeve is outside at reducer input shaft, and be fixedly connected with speed reducer housing by bottom, winding fixture is positioned at the outer ring of support connecting piece circumferential wall openend.This invention improves the packaging efficiency of washing machine, reduces assembly cost, optimizes structure, and reliability is higher, improves the overall performance of washing machine.
The stator of motor is directly fixedly connected with speed reducer housing by foregoing invention patent, realize the installation of motor, and the stators and rotators of motor all directly exposes from top.Therefore, if washing machine generation water leakage fault, then washings may directly enter from motor top, cause motor electric leakage or fault; If or the break down water inlet that causes of other control assemblies of washing machine is too much, water overflows in bucket, falls the ground between washing machine shell and outer barrel, then splashes on the winding of motor, causes motor electric leakage or breaks down.
Therefore, adopt the washing machine of direct driving motor more to need to protect motor, prevent its fault caused of intaking.
The scheme having employing to install protective cover on a mounting board in prior art reaches the protective effect to reduction clutch and motor; but because reduction clutch and motor are all arranged on below protective cover; the access of motor wire picks out relative trouble, but also needs to prevent leaking along motor wire of washing machine from entering in protective cover.
Summary of the invention
In order to solve the problem; the invention provides a kind of decelerating clutch of washing machine; the protection to motor can not only be realized, and can realize protecting reduction clutch, can effectively prevent from intaking due to the drainage of motor wire in protective cover simultaneously.
Particularly, have employed following technical scheme:
A kind of decelerating clutch of washing machine, comprise reduction clutch, installing plate and motor, described reduction clutch is fixed on the bottom of outer barrel of washing machine by installing plate, and motor is arranged on the bottom of reduction clutch;
Also comprise protective cover, protective cover comprises cover body, and cover body fixed installation on a mounting board; The some or all of of some or all of and/or motor of described reduction clutch is arranged in cover body;
Described motor is connected with motor wire, described cover body is arranged wire and draws mouth in, and described motor wire draws in mouth from wire and stretches out, and motor wire stretches out part that wire draws mouth on cover body in falling " V " set up of character patt ern.
Further, described wire draws mouth place in and arranges vertical baffle, and the part that vertical baffle support motor wire stretches out wire gathering mouth makes it be down " V " set up of character patt ern.
Further, described wire draws mouth place in and is vertically provided with water fender, and water fender draws mouth outer ledge in along wire and arranges; Described motor wire is arranged between water fender and sidewall.
Further, described cover body comprises upper end, bottom and connects the sidewall of upper end and bottom, and upper end and bottom all arrange opening, and sidewall surrounds the chamber that can arrange reduction clutch;
Described wire draws mouth in and comprises the strip shape opening be inclined on sidewall, and strip shape opening initiating terminal is opened and is arranged on bottom.
Further, described sidewall arranges boss, the internal diameter of boss is greater than the opening inside diameter of upper end, arranges motor in the chamber between described boss and bottom;
Described wire draws mouth in and also comprises the horizontal opening be arranged on boss, and described strip shape opening is communicated with horizontal opening.
Further, described boss is provided with horizontal opening place and extends certain distance formation aperture portion to cover body inside, and the sidewall on described aperture portion top connects the inside edge of aperture portion; Described horizontal opening is arranged in aperture portion towards the outer inclination of cover body.
Further, described boss arranges vertical baffle near horizontal opening place, described motor wire stretches out horizontal opening and is subject to the support of vertical baffle in falling " V " set up of character patt ern;
Described vertical baffle is arranged perpendicular to sidewall, and the recess for fixed electrical machinery wire is offered in the upper end of vertical baffle.
Further, described strip shape opening and the outside upright of horizontal opening are provided with water fender, and described horizontal opening and vertical baffle are arranged on the boss between water fender and sidewall; One end of described vertical baffle connects sidewall, and the other end connects the middle part of water fender.
Further, described water fender comprises the first grade of water portion outside horizontal opening of being arranged on and is arranged on the side of strip shape opening and the second retaining section be connected with the first retaining section; The first described retaining section is parallel to sidewall and arranges, and arranges at an angle between second gear water portion and first grade of water portion.
Further, described boss is provided with postive stop baffle, the distance setting that postive stop baffle distance horizontal opening is certain, described postive stop baffle is arranged perpendicular to sidewall.
Invention also provides a kind of washing machine with above-mentioned reduction clutch.
Have employed above-mentioned technical scheme makes the present invention have following advantage:
First; on the installing plate of the washing machine that protective cover of the present invention is directly installed; instead of the top of the motor directly installed; therefore; the mounting means of protective cover of the present invention does not change the reduction clutch of existing washing machine and the mounting means of motor, and the installation and removal of protective cover are more easy.
Second; on the hard-wired installing plate of protective cover of a kind of decelerating clutch of washing machine of the present invention; reduction clutch and motor are arranged in protective cover of the present invention; thus make the present invention not only achieve protective effect to motor, also achieve the further protective effect to reduction clutch.
3rd, cover body of the present invention is arranged wire and draw mouth in, described motor wire draws in mouth from wire and stretches out, and the access of convenient like this motor wire picks out, and solves the problem being not easy to motor wiring caused because installing protective cover.
4th, motor wire of the present invention stretches out wire and draws the part of mouth on cover body in falling " V " set up of character patt ern, can effectively prevent from washing machine from leaking like this flowing into wire along motor wire drawing in mouth, thus avoids the generation of drainage.
5th, wire of the present invention draws mouth place in and is also provided with water fender, effectively can stop that washing machine leaks and enter in wire gathering mouth.
In sum; the protective cover of a kind of decelerating clutch of washing machine of the present invention can not only realize the protection to reduction clutch and motor; and wire that cover body is arranged draws the access that mouth is convenient to motor wire more in and picks out; meanwhile, motor wire picks out wire and draws mouth in and draw mouth place at wire in falling " V " font and arrange water fender and can efficiently solve because offering the seepy question that brings of wire gathering mouth.
Accompanying drawing explanation
Fig. 1 the present invention is assemblied in the stereochemical structure top view of washing machine bottom;
Fig. 2 the present invention is assemblied in the stereochemical structure upward view of washing machine bottom;
The perspective view of Fig. 3 protective cover of the present invention;
Fig. 4 inner perspective view of the present invention;
Fig. 5 external perspective structure partial of the present invention enlarged drawing;
Fig. 6 another external perspective structure partial enlarged drawing of the present invention;
Fig. 7 perspective view of the present invention;
Fig. 8 stereochemical structure partial enlarged drawing of the present invention;
Fig. 9 sectional view of the present invention.
Label declaration in accompanying drawing: dehydration plate 900-motor wire 1000-impeller shafts 1100-dehydrating shaft 1200-upper shell 1201-upper shell flange 1300-power shaft under 100-outer barrel 200-installing plate 201-groove 300-holder housing 301-block reinforcement 400-cover body 401-fixed part 402-connecting portion 403-installation 405-sidewall 406-boss 407-bottom, groove 404-upper end 408-installing hole 409-water fender 410-platform 411-spacing fixture block 412-installation groove 413-installation muscle position 414-recess 415-block tongue 416-PLASTIC LAMINATED 417-strip shape opening 418-aperture portion 419-horizontal opening 420-postive stop baffle 421-vertical baffle 500-motor 501-stator winding 600-lower house 601-lower house flange 700-connector 800-.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of decelerating clutch of washing machine of the present invention and washing machine are described in detail:
As Fig. 1-Fig. 6, shown a kind of decelerating clutch of washing machine, comprise reduction clutch, installing plate 200 and motor 500, described reduction clutch is fixed on the bottom of outer barrel of washing machine 100 by installing plate 200, and motor 500 is arranged on the bottom of reduction clutch.Reduction clutch of washing machine of the present invention also comprises protective cover, and protective cover comprises cover body 400, and cover body 400 is fixedly mounted on installing plate 200; The some or all of of some or all of and/or motor 500 of described reduction clutch is arranged in cover body 400.The cover body of protective cover 400 of the present invention is arranged on installing plate 200; the installation of reduction clutch and motor 500 is not had an impact; and reduction clutch and motor 500 are all arranged in cover body; protective cover of the present invention can be protected reduction clutch and motor 500 simultaneously, prevents the damage of components that washing machine causes because leaking.
Motor 500 of the present invention is connected with motor wire 900, described cover body 400 is arranged wire and draw mouth in, described motor wire 900 draws in mouth from wire and stretches out, and motor wire 900 stretches out part that wire draws mouth on cover body 400 in falling " V " set up of character patt ern.
Owing to being covered with motor protecting cover on motor 500 of the present invention, therefore the wiring of motor can be subject to the impact of protective cover, so the present invention arranges wire on cover body 400 draw mouth in, is convenient to the access of motor wire 900 and picks out.And on cover body 400, offer wire draw mouth in and can destroy the integral protection performance of protective cover, and there is certain guide functions due to wire, washing machine leaks and likely enters in cover body 400 along motor wire and cause motor 500 fault.In order to solve this technical problem, motor wire 900 of the present invention stretches out wire and draws the part of mouth on cover body 400 in falling " V " set up of character patt ern, such washing machine leak flow to along wire wire draw in mouth place time, be subject to down the wire of " V " font iris action and cannot continue to flow downward enter cover body 400 inside.
" " font design is that the present invention solves wire and draws the key that mouth place leaks in V in falling how to realize motor wire 900, as a kind of preferred embodiment of the present invention, described wire draws mouth place in and arranges vertical baffle 421, and the part that vertical baffle 421 support motor wire 900 stretches out wire gathering mouth makes it be down " V " set up of character patt ern.
The present invention arranges vertical baffle 421 support motor wire 900 and forms that " " font, simultaneously vertical baffle 421 is arranged on wire and draws mouth place in and also have certain dash effect V.
As a kind of preferred embodiment of the present invention, described wire draws mouth place in and is vertically provided with water fender 409, and water fender 409 draws mouth outer ledge in along wire and arranges; Described motor wire 900 is arranged between water fender 409 and sidewall 405.Like this, the barrier effect of water fender 409 can effectively be avoided drawing mouth leakage water problem in along cover body outer wall from wire.
Therefore; motor wire of the present invention solves in falling the design of " V " font the seepy question that motor wire 900 drainage causes; the water fender 409 that wire draws the setting of mouth outer ledge in solves the gathering mouth leakage water problem along cover body outer wall from wire; make protective cover of the present invention can effectively prevent washing machine from leaking from wire gathering mouth and enter cover body 400 inside, there is better protected effect.
As a kind of preferred embodiment of the present invention, described cover body 400 comprises upper end 404, bottom 407 and connects the sidewall 405 of upper end 404 and bottom 407, upper end 404 and bottom 407 all arrange opening, and sidewall 405 surrounds the chamber that can arrange reduction clutch; Described wire draws mouth in and comprises the strip shape opening 417 be inclined on sidewall 405, and strip shape opening 417 initiating terminal is opened and is arranged on bottom 407.Like this, when carrying out the access of motor wire 900, first motor wire 900 is connected with motor, then motor wire 900 is drawn in strip shape opening 417 from the underpart opening of strip shape opening 417, avoid " jack " operation, operate more simple and convenient.
As a kind of preferred embodiment of the present invention, described sidewall 405 arranges boss 406, the internal diameter of boss 406 is greater than the opening inside diameter of upper end 404, arranges motor 500 in the chamber between described boss 406 and bottom 407; Described wire draws mouth in and also comprises the horizontal opening 419 be arranged on boss 406, and described strip shape opening 417 is communicated with horizontal opening 419.
Between the boss 406 of protective cover of the present invention and bottom 407, motor 500 is set, is arranged on boss 406 is more convenient to wiring so wire to be drawn in mouth, and boss 406 is also more convenient for arrange vertical baffle 421 and water fender 409.Wire of the present invention draws mouth in and comprises strip shape opening 417 and horizontal opening 419, strip shape opening 417 is mainly used in motor wire 900 to draw in, motor wire 900 draws in horizontal opening 419 along strip shape opening 417, then motor wire passes from horizontal opening 419, and in falling " V " set up of character patt ern arrange the supporting role of vertical baffle 421 at horizontal opening place under.
Particularly, described boss 406 is provided with horizontal opening 419 place and extends certain distance formation aperture portion 418 to cover body inside, and the sidewall 405 on described aperture portion 418 top connects the inside edge of aperture portion 418; Described horizontal opening 419 is arranged in aperture portion 418 towards the outer inclination of cover body 400.Make the sidewall 405 of aperture portion 418 junction inwardly shrink like this, and upper portion side wall stretches laterally and cover horizontal opening 419, prevent the instillation horizontal opening 419 that drips.
Further, described boss 406 arranges vertical baffle 421 near horizontal opening 419 place, described motor wire 900 stretches out horizontal opening 419 and is subject to the support of vertical baffle 421 in falling " V " set up of character patt ern; Described vertical baffle 421 is arranged perpendicular to sidewall 405, the recess for fixed electrical machinery wire 900 is offered in the upper end of vertical baffle 421, so more be convenient to the fixing of motor wire 900, described recess, in for semicircle, prevents " cutting " of vertical baffle 421 pairs of motor wires 500 like this.
Further, described strip shape opening 417 and the outside upright of horizontal opening 419 are provided with water fender 409, and described horizontal opening 419 and vertical baffle 421 are arranged on the boss 406 between water fender 409 and sidewall 405; One end of described vertical baffle 421 connects sidewall 405, and the other end connects the middle part of water fender 409.Like this, water fender 409 is arranged on whole wire and draws the outside of mouth in, effectively can prevent the washing machine outer wall leaked along cover body 400 from entering wire and draw in mouth.Meanwhile, water fender 421 is connected with vertical baffle 421, is fenced up by horizontal opening 419, further increases the effect of waterproof.
Further, described water fender 409 comprises the first grade of water portion outside horizontal opening 419 of being arranged on and is arranged on the side of strip shape opening 417 and the second retaining section be connected with the first retaining section; The first described retaining section is parallel to sidewall 405 and arranges, and arranges at an angle between second gear water portion and first grade of water portion.
Further, described boss 406 is provided with postive stop baffle 420, the distance setting that postive stop baffle 420 is certain apart from horizontal opening 419, described postive stop baffle 420 is arranged perpendicular to sidewall 405.What postive stop baffle 420 limited 900 of motor wire picks out direction, and motor wire 900 is arranged along certain direction, is convenient to the assembling of motor wire 900 and fixing.
Therefore; the protective cover of a kind of decelerating clutch of washing machine of the present invention can not only realize the protection to reduction clutch and motor; and the wire that cover body 400 is arranged draws the access that mouth is convenient to motor wire 900 more in and picks out; meanwhile, motor wire 900 picks out wire and draws mouth in and draw mouth place at wire in falling " V " font and arrange water fender 409 and can efficiently solve the seepy question brought because offering wire gathering mouth.
embodiment one
As shown in Figure 1, Figure 2 and Figure 3, a kind of decelerating clutch of washing machine described in the present embodiment, comprise reduction clutch, installing plate 200 and motor 500, described reduction clutch is fixed on the bottom of outer barrel of washing machine 100 by installing plate 200, and motor 500 is arranged on the bottom of reduction clutch.Described reduction clutch comprises deceleration device, arrangement of clutch; Described deceleration device comprises train and shell, and shell is fixedly mounted on installing plate 200, and train is arranged on enclosure; Described arrangement of clutch comprises fixed disk, can slide up and down clutch cover and lower dehydration plate 800, and clutch cover slides up and down to be connected with a joggle with upper fixed disk and lower dehydration plate 800 respectively and realizes washing the conversion with dehydration condition; Described motor 500 comprises rotor and stator, and rotor is arranged on the outside of stator; Described stator is fixedly connected with the shell of deceleration device by connector 700, and described connector 700 is independently parts, arranges arrangement of clutch between connector 700 and the shell of deceleration device.
The installing plate 9 of the present embodiment is for being arranged on the platy structure of bottom for speed-reducing clutch installation of washing machine, and installing plate 9 connects the outer barrel bottom of speed-reducing clutch and washing machine.
Reduction clutch of washing machine described in the present embodiment also comprises protective cover, and protective cover comprises cover body 400, and cover body 400 is fixedly mounted on installing plate 200; The some or all of of some or all of and/or motor 500 of described reduction clutch is arranged in cover body 400.
The cover body 400 of the motor protecting cover of the present embodiment is fixedly mounted on installing plate 200; the middle part hollow of cover body 400 is arranged; described reduction clutch and the some or all of of motor 500 are all arranged in the chamber of protective cover, with the bottom making the top of clutch driving unit and motor 500 no longer be directly exposed to installing plate 200.If washing machine generation water leakage fault, the water that cover body 400 can effectively prevent washing machine from spilling directly enters reduction clutch and/or motor, avoid reduction clutch and/or motor 500 breaks down because of water inlet, extend the service life of motor 500 greatly.Therefore; the protective cover of the present embodiment can be protected the reduction clutch of washing machine and motor simultaneously; and the mounting means of protective cover does not affect the reduction clutch of existing washing machine and the mounting means of motor 500, the installation and removal of protective cover are more easy.
Particularly, cover body 400 described in the present embodiment is preferably arranged in tubular, comprise upper end 404, bottom 407 and connect the sidewall 405 of upper end 404 and bottom 407, upper end 404 and bottom 407 all arrange opening, and sidewall 405 surrounds the chamber that can hold reduction clutch and motor 500; Described reduction clutch is arranged on installing plate 200 through the opening of upper end 404, and motor 500 is arranged in the opening of bottom 407.
The cover body 400 of the present embodiment adopts simple tubular structure, being arranged on reduction clutch in whole or in part in inner chamber, and covers motor 500 completely, therefore, effectively can protect reduction clutch and the motor 500 of washing machine.
Cover body 400 due to the present embodiment is fixedly mounted on installing plate 200, and the shell of deceleration device is also on hard-wired installing plate 200, reduction clutch is also arranged in the internal chamber of cover body 400 simultaneously, therefore the installation in order to make the fixed installation of cover body 400 not have influence on the shell of deceleration device, the internal diameter of therefore described upper end 404 opening is greater than the external diameter of deceleration device shell, make the opening of upper end through upper end 404 of described deceleration device shell, another part of shell is arranged on the chamber interior of cover body 400.
The shell of the reduction clutch of the present embodiment is split type setting, comprise upper shell 1200 and lower house 600, the bottom of upper shell 1200 arranges outside upper shell flange 1201, the upper end of lower house 600 arranges outside lower house flange 601, upper shell flange 1201 and lower house flange 601 are bolted to connection formation chamber, arrange the train of reduction clutch in chamber; Described upper shell 1200 is fixedly mounted on installing plate 9.
The shell of the reduction clutch of the present embodiment comprises upper shell 1200 and lower house 600 two parts, and therefore, upper shell 1200 and lower house 600 can be processed laggard luggage respectively and join, and can meet processing and the matching requirements of decelerating clutch of washing machine shell like this.Described upper shell 1200 is arranged on installing plate 200 through the opening of upper end 404, and lower house 600 is arranged on the chamber interior of cover body 400.
Motor 500 described in the present embodiment is direct driving motor, and direct driving motor is the abbreviation of direct drive motor, mainly refers to that motor is when driving load, does not need through transmission device (as driving belt etc.).The modal application of direct driving motor is washing machine, namely washing machine rolls and is connected with not using belt between motor, the key benefit of direct driving motor is mainly avoided employing the drive apparatus such as driving belt, and these drive disk assemblies parts that fault rate is higher in system exactly. so use the system of direct driving motor, technically, lower fault rate should be had.The stators and rotators of motor 500 is plate-like; Diameter due to direct driving motor is generally greater than the lateral dimension of reduction clutch, and reduction clutch is arranged on the top of motor 500, so the internal diameter that cover body 400 arranges reduction clutch part is less than the internal diameter arranging motor 500 part.Further, the opening of the upper end 404 of described cover body 400 is less than the opening of bottom 407, and the opening inside diameter of described bottom 407 is greater than the diameter of rotor, and rotor arranges the open interior of bottom 407.
The reduction clutch that the concrete structure of the cover body 400 of the present embodiment is arranged according to inside and motor 500 design, and make the volume of cover body 400 little as much as possible, are more convenient to the bottom being arranged on outer barrel 100.
In internal chamber in order to the better cover body 400 arranged by the motor 500 of the reduction clutch on top and bottom, described sidewall 405 arranges boss 406, and the internal diameter of boss 406 is greater than the opening inside diameter of upper end 404; In chamber between described boss 406 and bottom 407, motor 500 is set.Owing to being provided with boss 406 on the sidewall 405 of the present embodiment, make the internal diameter of the sidewall 405 of boss 406 bottom become large, be convenient to motor 500 to be arranged in the internal chamber of cover body 400.
Boss 406 described in the present embodiment is expanded certain horizontal range laterally by the bottom of sidewall 405 and is formed, and boss 406 edge diameter equals the opening diameter of bottom 407; Described boss 406 is equal with the sidewall internal diameter between bottom 407.Make like this between boss 406 and bottom 407, to form the larger internal chamber of a receiving volume; more be convenient to the setting of motor 500; sidewall 405 simultaneously between boss 406 and bottom 407 and the distance between motor 500 less, make protective cover 400 have better protected effect.
In order to firm for cover body 400 is arranged on installing plate 200, described protective cover also comprises cover body installation portion, described cover body installation portion comprises connecting portion 402, and connecting portion 402 is the muscle position that circumference is arranged on sidewall 405, and the upper end of muscle position is concordant with upper end 404; Described connecting portion 402 comprises multiple, and at least two connecting portions 402 arrange installing hole 408.Connecting portion 402 of the present invention not only for cover body 400 is fixedly connected on installing plate 200, and due to connecting portion 402 be that circumference is arranged on muscle position on sidewall 405, this makes connecting portion 402 also have the effect of reinforced sidewall 405 intensity.Connecting portion 402 is arranged installing hole 408, cover body 400 just achieves a fixed connection through installing hole 408 and installing plate 200 by screw, and fixed installation mode is simple and convenient.
In order to further strengthen the fixing stability of cover body 400, the cover body installation portion described in the present embodiment also comprises fixed part 401, and fixed part 401 is for being fixedly connected on the projection on upper end 404, and fixed part 401 comprises multiple, along upper end 404 circumference distribution; Described installing plate 200 is provided with the groove 201 corresponding with fixed part 401, and described fixed part 401 inserts in groove 201 fixing.
The present embodiment mainly in order to realize the position-limiting action to cover body 400, prevents cover body 400 from having trickle rotation by fixed part 401.The mode that the present embodiment adopts projection to match with groove 201, not only structure is simple, and easy to assembly.
Be disposed alternately on upper end 404 as the connecting portion 402 described in the present embodiment successively with fixed part 401; The connecting portion 402 of described quantity over half arranges installing hole 408, and described installing hole 408 is evenly distributed in the whole circumference of upper end 404.Connecting portion of the present invention 402 and fixed part 401 are arranged alternately successively can better by the force dispersion of junction, and installing hole 408 is being guaranteed under the prerequisite being fixedly connected with validity, only setting on the connecting portion 402 of part, installs also more simple and convenient.Further, in order to the force dispersion that will connect, installing hole 408 is evenly distributed in the whole circumference of upper end 404.
The protective cover of the present embodiment can adopt plastic material to make, and manufacturing cost is lower, has more market popularization value.
Reduction clutch of the present invention also comprises power shaft 1300, and power shaft connects motor 500, and reduction clutch also comprises impeller shafts 1000 and dehydrating shaft 1100, and impeller shafts 1000 connects the impeller of washing machine, and dehydrating shaft 1100 connects the interior bucket of washing machine.
Invention also provides a kind of washing machine, this washing machine have employed the present invention's speed-reducing clutch described above.In sum; the protective cover structure of a kind of decelerating clutch of washing machine of the present embodiment is simple; easy installation and removal; the reduction clutch of existing washing machine and the structure of motor and installing is not had an impact; and achieve and reduction clutch and motor are protected simultaneously, there is good market popularization value.
embodiment two
As shown in Fig. 1-Fig. 3, Fig. 7-Fig. 9, a kind of decelerating clutch of washing machine of the present embodiment and washing machine, comprise reduction clutch, installing plate 200 and motor 500, described reduction clutch is fixed on the bottom of outer barrel of washing machine 100 by installing plate 200, and motor 500 is arranged on the bottom of reduction clutch; Also comprise protective cover, protective cover comprises cover body 400, and cover body 400 is fixedly mounted on installing plate 200; The some or all of of some or all of and/or motor 500 of described reduction clutch is arranged in cover body 400; Described reduction clutch comprises the clutch driving unit for driving clutch axle sleeve to move, and the some or all of of clutch driving unit is arranged in described cover body 400; Described cover body 400 is provided with the installation portion for fixedly mounting clutch driving unit.
The cover body 400 of the present embodiment arranges installation portion, thus makes the impact of the not protected cover of the mounting means of clutch driving unit, and receives the protection of cover body 400, the damage preventing from washing machine from leaking causing.
Clutch driving unit described in the present embodiment comprises holder housing 300 and is arranged on the drive motors of holder housing 300 inside; Described installation portion is the installation groove 403 being arranged on cover body 400 inside; Described holder housing 300 be arranged on install groove 403 notch on and with its close be connected.
The installation groove 403 of the present embodiment effectively can be fixed drive unit, and when the part of clutch driving unit stretches out the outside of cover body 400 time, groove 403 is installed and is connected with closed between holder housing 300 closure can guaranteeing cover body 400, more effectively carry out waterproof.
As a kind of preferred embodiment of the present embodiment, described reduction clutch also comprises deceleration device, and deceleration device incrustation and the train being arranged on enclosure, described clutch driving unit arranges and is fixed on shell or installing plate 200.
The shell of the reduction clutch of the present embodiment is split type setting, comprise upper shell 1200 and lower house 600, the bottom of upper shell 1200 arranges outside upper shell flange 1201, the upper end of lower house 600 arranges outside lower house flange 601, upper shell flange 1201 and lower house flange 601 are bolted to connection formation chamber, arrange the train of reduction clutch in chamber; Described upper shell 1200 is fixedly mounted on installing plate 9.
The shell of the reduction clutch of the present embodiment comprises upper shell 1200 and lower house 600 two parts, and upper shell 1200 and lower house 600 can be processed laggard luggage respectively and join, and can meet processing and the matching requirements of decelerating clutch of washing machine shell like this.Described upper shell 1200 is arranged on installing plate 200 through the opening of upper end 404, and lower house 600 is arranged on the chamber interior of cover body 400.
When the holder housing 300 of clutch driving unit is fixedly mounted on shell; clutch driving unit can be contained in internal chamber by described cover body 400 completely; make cover body 400 can protect completely reduction clutch and motor like this, but its volume can be increased and cause installation inconvenience or cannot install.And when holder housing 300 is fixedly mounted on installing plate 200, drive unit is arranged on the inside also more inconvenience of cover body 400.
Therefore, the present embodiment offers breach on described cover body 400, described clutch driving unit stretches out from the breach of cover body 400, and so no matter clutch driving unit is fixed on speed reducer housing or on installing plate 200, the installation of protective cover does not produce any impact to it; Between the breach of described clutch driving unit and cover body 400, relative closure is arranged, and can guarantee the integrality of protective cover like this, more effective waterproof.
How realizing the holder housing 300 of clutch driving unit and install relative closure between groove 403, the notch periphery of the installation groove 403 described in the present embodiment is arranged installs muscle position 413; The diapire of described holder housing 300 arranges block reinforcement 301, and block reinforcement 301 is fixed on the periphery of installing muscle position 413; Time like this on the notch that holder housing 300 is arranged on installation groove 403, described block reinforcement 301 matches with installation muscle position 413 and makes holder housing 300 and install between groove 403 to close.Holder housing 300 and the gap of installing between groove 403 are closed by the mode matched between block reinforcement 301 with installation muscle position 413 by the present invention, compared to the simple mode that both junctions are fitted tightly, more effective, and only need to play muscle at holder housing 300 with on wall that installation groove 403 contacts, structure is simple.
Block reinforcement 301 described in the present embodiment is all arranged in " U " type with installation muscle position 413, and the two ends of described installation muscle position 413 are connected with the breach two side of cover body 400 respectively; The described installation muscle position 413 be connected with the breach two side of cover body 400 is arranged respectively the recess 414 for assembling block reinforcement 301.The installation muscle position 413 of the present embodiment is connected with the breach two side of cover body 400, makes to install muscle position 413 and is closed by cover body breach, prevent due to the inside entering cover body 400 from indentation, there that leaks.The recess 414 that the present embodiment is installing muscle position 413 setting is convenient to the holder housing 300 installing fixing clutch driving unit more, closing simultaneously in order to ensure indentation, there, and the minimum point of described recess 414 is higher than the diapire installing muscle position 413.
On installation portion described in the present embodiment, the bottom of corresponding clutch driving unit is dismountable is provided with PLASTIC LAMINATED 416, or installs that the inside bottom wall of groove 403 is dismountable is provided with PLASTIC LAMINATED 416.
The hidden danger that the Mars that the PLASTIC LAMINATED of the present embodiment is mainly used for preventing drive motors from burning generation causes, particularly, power mainly due to the drive motors of clutch driving unit is general less, if the operating voltage fluctuation of access is excessive or working time long all likely can generation burns phenomenon, because holder housing 300 is generally adopted made of plastic, drive motors burns and likely causes the scorification of part mounting casing even to burn, thus produces Mars.
The PLASTIC LAMINATED 416 of the present embodiment generally adopts metal material to make, there is good fire resistance, when the Mars that drive motors burns generation drops in PLASTIC LAMINATED 416, PLASTIC LAMINATED 416 can effectively intercept, thus avoids the damage to other parts of washing machine.
At least two sidewalls of the installation groove 403 described in the present embodiment arrange spacing fixture block 411 respectively, and the gap between spacing fixture block 411 and the diapire installing groove 403 is greater than or equal to the thickness of PLASTIC LAMINATED 416; The diapire of described installation groove 403 arranges block tongue 415, and described elasticity block tongue matches with limiting card fast 411 on the diapire that PLASTIC LAMINATED 416 to be fixed on and to install groove 403.
The PLASTIC LAMINATED 416 of the present embodiment is dismountable installation, concrete mounting means is: when mounted, first block tongue 415 is broken the insertion position place that block tongue 415 no longer stops PLASTIC LAMINATED 416 downwards, PLASTIC LAMINATED 416 is inserted between spacing fixture block 411 and the diapire installing groove 403, unclamp block tongue 415, block tongue 415 resets, and then PLASTIC LAMINATED 416 is fixing under the restriction effect of spacing fixture block 411 and block tongue 415.And when disassembly is desired, only need block tongue 415 to break down, PLASTIC LAMINATED 416 can be extracted out.
Cover body 400 described in the present embodiment comprises upper end 404, bottom 407 and connects the sidewall 405 of upper end 404 and bottom 407, and upper end 404 and bottom 407 all arrange opening, and sidewall 405 surrounds the chamber that can arrange reduction clutch; The indentation, there sidewall 405 of described cover body 400 extends a platform 410 to chamber interior, and described installation groove 403 is arranged on platform 410.Such setting can make that the protective cover of the present embodiment is one-body molded to be made, and reduces the cost of manufacture.
Installation groove 403 described in the present embodiment is recessed to form downwards by the middle part of platform 410, and the notch installing groove 403 is arranged on platform 410; Described installation groove 403 offers opening towards the side of cover body 400 inside, is convenient to PLASTIC LAMINATED 416 like this and mounts and dismounts from this side opening.
Sidewall 405 described in the present embodiment arranges boss 406, and the internal diameter of boss 406 is greater than the opening inside diameter of upper end 404; In chamber between described boss 406 and bottom 407, motor 500 is set; Described platform 410 is arranged on boss 406 place.
The protective cover of a kind of decelerating clutch of washing machine of the present embodiment can not only realize the protection to reduction clutch and motor 500; and the installation portion that cover body 400 is arranged makes the installation of clutch driving unit unaffected; simultaneously; the PLASTIC LAMINATED 416 that installation portion is arranged, can reduce greatly because drive motors burns the probability that the protective cover that causes or motor 500 damage.
The above is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any technical staff being familiar with this patent is not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned prompting can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of the present invention program.
Claims (11)
1. a decelerating clutch of washing machine, comprise reduction clutch, installing plate (200) and motor (500), described reduction clutch is fixed on the bottom of outer barrel of washing machine (100) by installing plate (200), and motor (500) is arranged on the bottom of reduction clutch;
It is characterized in that, also comprise protective cover, protective cover comprises cover body (400), and cover body (400) is fixedly mounted on installing plate (200); The some or all of of some or all of and/or motor (500) of described reduction clutch is arranged in cover body (400);
Described motor (500) is connected with motor wire (900), described cover body (400) is arranged wire and draw mouth in, described motor wire (900) draws in mouth from wire and stretches out, and the part that motor wire (900) stretches out wire gathering mouth is upper in falling " V " set up of character patt ern at cover body (400).
2. a kind of decelerating clutch of washing machine according to claim 1, it is characterized in that, described wire draws mouth place in and arranges vertical baffle (421), and the part that vertical baffle (421) support motor wire (900) stretches out wire gathering mouth makes it be down " V " set up of character patt ern.
3. a kind of decelerating clutch of washing machine according to claim 1, is characterized in that, described wire draws mouth place in and is vertically provided with water fender (409), and water fender (409) draws mouth outer ledge in along wire and arranges; Described motor wire (900) is arranged between water fender (409) and sidewall (405).
4. a kind of decelerating clutch of washing machine according to claim 1, it is characterized in that, described cover body (400) comprises upper end (404), bottom (407) and connects the sidewall (405) of upper end (404) and bottom (407), bottom (407) arranges motor wire and draws entrance in, upper end (404) is provided with circular open, surrounds the chamber that can arrange reduction clutch with sidewall (405);
Described wire draws mouth in and comprises the strip shape opening (417) be inclined on sidewall (405), and strip shape opening (417) initiating terminal is opened and is arranged on bottom (407).
5. a kind of decelerating clutch of washing machine according to claim 4, it is characterized in that, described sidewall (405) arranges boss (406), the internal diameter of boss (406) is greater than the opening inside diameter of upper end (404), arranges motor (500) in the chamber between described boss (406) and bottom (407);
Described wire draws mouth in and also comprises the horizontal opening (419) be arranged on boss (406), and described strip shape opening (417) is communicated with horizontal opening (419).
6. a kind of decelerating clutch of washing machine according to claim 5, it is characterized in that, described boss (406) is provided with horizontal opening (419) place and extends certain distance formation aperture portion (418) to cover body inside, and the sidewall (405) on described aperture portion (418) top connects the inside edge of aperture portion (418); Described horizontal opening (419) is arranged in aperture portion (418) towards the outer inclination of cover body (400).
7. a kind of decelerating clutch of washing machine according to claim 5, it is characterized in that, described boss (406) is upper arranges vertical baffle (421) near horizontal opening (419) place, and described motor wire (900) stretches out horizontal opening (419) and is subject to the support of vertical baffle (421) in falling " V " set up of character patt ern;
Described vertical baffle (421) is arranged perpendicular to sidewall (405), and the recess for fixed electrical machinery wire (900) is offered in the upper end of vertical baffle (421).
8. the protective cover of a kind of reduction clutch of washing machine according to claim 7, it is characterized in that, described strip shape opening (417) and the outside upright of horizontal opening (419) are provided with water fender (409), and described horizontal opening (419) and vertical baffle (421) are arranged on the boss (406) between water fender (409) and sidewall (405); One end of described vertical baffle (421) connects sidewall (405), and the other end connects the middle part of water fender (409).
9. a kind of decelerating clutch of washing machine according to claim 8, it is characterized in that, described water fender (409) comprises first grade of water portion being arranged on horizontal opening (419) outside and is arranged on the side of strip shape opening (417) and the second retaining section be connected with the first retaining section; The first described retaining section is parallel to sidewall (405) and arranges, and arranges at an angle between second gear water portion and first grade of water portion.
10. a kind of decelerating clutch of washing machine according to claim 5, it is characterized in that, described boss (406) is provided with postive stop baffle (420), the distance setting that postive stop baffle (420) distance horizontal opening (419) is certain, described postive stop baffle (420) is arranged perpendicular to sidewall (405).
11. 1 kinds of washing machines with the speed-reducing clutch described in claim 1-10 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524464.2A CN105568612B (en) | 2014-10-08 | 2014-10-08 | A kind of decelerating clutch of washing machine and washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410524464.2A CN105568612B (en) | 2014-10-08 | 2014-10-08 | A kind of decelerating clutch of washing machine and washing machine |
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| CN105568612A true CN105568612A (en) | 2016-05-11 |
| CN105568612B CN105568612B (en) | 2019-07-23 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1085485A (en) * | 1996-09-19 | 1998-04-07 | Sanyo Electric Co Ltd | Washing machine |
| CN1212301A (en) * | 1997-07-18 | 1999-03-31 | 东芝株式会社 | Washing machine |
| JPH11207086A (en) * | 1998-01-26 | 1999-08-03 | Toshiba Corp | Washing machine |
| JP2002238227A (en) * | 2001-02-09 | 2002-08-23 | Nidec Shibaura Corp | Direct drive motor for washing machine |
| CN203021794U (en) * | 2013-01-04 | 2013-06-26 | 浙江三星机电股份有限公司 | Intelligent deceleration clutch for washing machine |
| CN104074027A (en) * | 2013-03-27 | 2014-10-01 | 安徽聚隆传动科技股份有限公司 | Integral motor deceleration clutch of washing machine |
-
2014
- 2014-10-08 CN CN201410524464.2A patent/CN105568612B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1085485A (en) * | 1996-09-19 | 1998-04-07 | Sanyo Electric Co Ltd | Washing machine |
| CN1212301A (en) * | 1997-07-18 | 1999-03-31 | 东芝株式会社 | Washing machine |
| JPH11207086A (en) * | 1998-01-26 | 1999-08-03 | Toshiba Corp | Washing machine |
| JP2002238227A (en) * | 2001-02-09 | 2002-08-23 | Nidec Shibaura Corp | Direct drive motor for washing machine |
| CN203021794U (en) * | 2013-01-04 | 2013-06-26 | 浙江三星机电股份有限公司 | Intelligent deceleration clutch for washing machine |
| CN104074027A (en) * | 2013-03-27 | 2014-10-01 | 安徽聚隆传动科技股份有限公司 | Integral motor deceleration clutch of washing machine |
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| Publication number | Publication date |
|---|---|
| CN105568612B (en) | 2019-07-23 |
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