CN102587083B - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN102587083B CN102587083B CN201210002991.8A CN201210002991A CN102587083B CN 102587083 B CN102587083 B CN 102587083B CN 201210002991 A CN201210002991 A CN 201210002991A CN 102587083 B CN102587083 B CN 102587083B
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Abstract
The present invention relates to a washing machine which has a washing tank, a water tank and an outer box, and also can suppress deformation of a component between the outer box and the water tank during operation of the washing machine. A front-side anti-vibration member (61) and a rear-side anti-vibration member (62) support the water tank (40) upwards from a chassis (11) of the outer box (10). One end of a spiral spring (71) is arranged at a front end of a peripheral wall (48), the other end of the spiral spring (71) is arranged at a supporting part (12a). The spiral spring (71) applies force to the water tank (40) obliquely and back-upwards. One end of a spiral spring (72) is arranged at the peripheral wall (48) at a rear part of the water tank (40), the other end of the spiral spring (72) is arranged adjacent to the other end of the spiral spring (71) in the supporting part (12a). The spiral spring (72) applies force to the water tank (40) obliquely and for-upwards. A spiral spring (73) is connected with a front lower part of the water tank (40) and a member arranged at an inner side of a front part (121) of the outer box (10), and applies force to the water tank (40) obliquely and for-upwards.
Description
Technical field
The present invention relates to the washing machine that direction that the rotation of the particularly sink among washing machine extends tilts from horizontal direction.
Background technology
As the washing machine of (Japan) JP 2007-319172 communique, known having possesses sink, the tank of the periphery that covers sink that direction that rotation extends tilts from horizontal direction and takes in sink and the washing machine of the outer container of tank.The washing machine that the direction of extending at the rotation of sink tilts from horizontal direction, comprise that the center of gravity of the system of sink and tank moves up in the front and back of washing machine according to loads such as clothings.For correspondingly, the washing machine that (Japan) JP 2007-319172 communique is recorded possesses: a plurality of vibrationproof members, and it is from the lower support tank of outer container; Force section, it is between the top of tank and the top of outer container and to the top of the tank application of force forwards; Force section, it is between the rear lower portion of tank and the rear portion of outer container and to the rear portion of the tank application of force rearward; And force section, it is between the forward lower part of tank and the bottom of outer container and to the forward lower part of the tank application of force downwards.Thus, when no matter this washing machine does not still turn round just in the running, the attitude of tank is all held within the limits prescribed.
In addition, the washing machine at (Japan) JP 2007-319172 communique possesses the door in the outside of opening the peristome of cutting out outer container and opens these two doors of door of the inner side of the peristome of cutting out tank.As the washing machine of (Japan) JP 2007-319172 communique, possess the washing machine of a plurality of, can consider individually respectively to comprise the vibration of system and the vibration of this washing machine of sink and tank.Like this, in possessing the existing washing machine of a plurality of, these a plurality of doors play the effect that contributes to vibrate countermeasure.
Yet, from the cost cutting of washing machine, alleviate with time the reasons such as trouble, expectation washing machine possesses a door.Door is like this opened and is closed the peristome of outer container and open the peristome of closing tank.
Summary of the invention
the problem that invention will solve
But, even utilize force section etc. to keep the washing machine of the attitude of tank as the washing machine of (Japan) JP 2007-319172 communique, also there are the following problems,, in the situation that reduce the quantity of door, because the interval of outer container and tank is compared the earth, open, thus according to the direction of each force section application of force, be configured in the parts distortion significantly in the running of this washing machine between outer container and tank.Being configured in the parts between outer container and tank in the situation that distortion significantly in the running of this washing machine produces following problem, that is, sometimes there is the washings such as clothing and be clipped in the situation between outer container and tank, washings is damaged and cannot suitably washs.
Therefore, the object of the present invention is to provide a kind of washing machine, it possesses sink, tank and outer container, and the parts that are configured between outer container and tank by inhibition are out of shape in the running of washing machine, prevents the damage of washings and washs reliably.
for the scheme of dealing with problems
Washing machine of the present invention possesses: sink, tank, outer container, at least 2 vibrationproof members, force section, top and force sections, bottom.Sink is bottomless drum shape, has the peristome towards front openings.In addition, sink rotates centered by the rotation extending towards above-mentioned peristome.The rotation of sink extends upward in the side tilting from horizontal direction.Tank has the peristome configuring on the front than the peristome of sink.In addition, tank covers sink.Outer container is taken in tank and sink, and has the peristome configuring on the front than the above-mentioned peristome of above-mentioned tank.At least 2 vibrationproof members support tank from the bottom of outer container towards top.Force section, top is connected with the top of tank and the top of outer container, to tank forwards with the rear application of force.Force section, bottom is connected with the forward lower part of tank and the front portion of outer container, suppresses the forward lower part attitude variation of mobile above-mentioned tank downwards of above-mentioned tank.
According to the present invention, the attitude that can suppress tank by force section, top, force section, bottom and a plurality of vibrationproof member changes.Therefore,, according to the present invention, the member that can suppress to be configured between outer container and tank is out of shape in the running of washing machine.In the present invention, between outer container and tank, dispose force section, top, force section, bottom and a plurality of vibrationproof member.That is, according to the present invention, suppress force section, top, force section, bottom and a plurality of vibrationproof member and be out of shape in the running of washing machine, therefore, can more suitably keep the attitude of tank.
In addition, force section, bottom is to the forward lower part of tank to the oblique front upper place application of force, and the forward lower part that can suppress thus tank downwards mobile attitude changes.Thus, in comprising the system of sink and tank, the inclination that has suppressed rotation changes, and therefore, center of gravity is difficult for forwards moving.Like this, the inclination that has suppressed rotation changes and the difficult movement of center of gravity, and the vibration of system is difficult for becoming complicated thus.Therefore, the easily vibration of detection system, can easily control washing machine with respect to vibration.
In washing machine of the present invention, preferably outer container has the peristome configuring on the front than the peristome of tank.And preferred washing machine of the present invention also possesses opens the door of closing the peristome of outer container and opening the peristome of closing tank.In addition, preferably door has protuberance.Preferably protuberance in door obturation direction rear is outstanding in the past when the peristome of outer container and the peristome of tank.A part for protuberance is configured in the inside of tank when the inaccessible peristome of outer container of door and the peristome of tank.
According to this, form, door is opened and is closed the peristome of outer container and open the peristome of closing tank.In addition, door has the outstanding protuberance in the past direction rear when door is closed the peristome of outer container and the peristome of tank.A part for protuberance is configured in the inside of tank when door is closed the peristome of outer container and the peristome of tank.On the other hand, according to the present invention, the parts that can suppress to be configured between outer container and tank are out of shape in the running of washing machine.In addition, force section, bottom to the forward lower part of tank to the oblique front upper place application of force, can suppress thus washings when washings is between tank and door and be pressed by door, tank rearward moves thus, and the space of the fore-and-aft direction between the peristome of outer container and the peristome of tank further expands.Therefore, can prevent because washings enters the space of the fore-and-aft direction between the peristome of outer container and the peristome of tank, or washings is clipped between protuberance and the peristome of tank and the washings causing or the parts of this washing machine are damaged, can wash reliably.
Preferred washing machine of the present invention also possesses the liner being configured between the peristome of outer container and the peristome of tank.
According to the present invention, the parts that can suppress to be configured between outer container and tank are out of shape in the running of washing machine.Therefore the liner that, can avoid being configured between the peristome of outer container and the peristome of tank is damaged.
invention effect
As mentioned above, according to the present invention, can provide a kind of washing machine, it possesses sink, tank and outer container, is configured in parts between outer container and tank in the running of washing machine, is out of shape and prevents the damage of washings and wash reliably by inhibition.
Below, describe by reference to the accompanying drawings the present invention in detail, above-mentioned and other object, characteristic aspect and advantage will be more obvious.
Accompanying drawing explanation
Fig. 1 is the stereogram that washing machine of the present invention is shown.
Fig. 2 is the front elevation of the washing machine shown under the state of a part of the inside of the outer container of perspective washing machine of the present invention.
Fig. 3 is the sectional view of washing machine of the present invention.
The specific embodiment
Below, embodiments of the present invention are described with reference to the accompanying drawings.
The result that present inventor studies is with keen determination to find to produce following new problem: even as existing washing machine, by the attitude of the maintenance tanks such as force section, in the situation that reduced the quantity of door, because the direction of each force section application of force, is configured in the parts also distortion significantly in the running of washing machine between outer container and tank.According to this content, present inventor expects changing the formation of the application of force direction that comprises the force section being configured between tank and skin.According to this content, present inventor's the result of research is with keen determination: present inventor completes the present application.
As shown in Figure 1, washing machine 1 possesses outer container 10.In addition, as shown in Figure 3, washing machine 1 possesses tank 40 and swing roller 20.Washing machine 1 is automatic drum type washing.But washing machine 1 also can have the dry function of the washings such as clothing that makes to be accommodated in swing roller 20.As shown in Figure 1, outer container 10 has roughly cuboid.In addition, outer container 10 has chassis 11, main body section 12 and top board 13.Chassis 11 forms the bottom of washing machine 1.Main body section 12 is 11 extensions upward from chassis.In addition, main body section 12 has above 121, right flank 122, left surface 123 (with reference to Fig. 2) and the back side 124 (with reference to Fig. 3).Top board 13 is parts of main body section 12, forms the top of washing machine 1.
In addition,, in Fig. 1～Fig. 3, Reference numeral Fr, Rr, Up, Dn, Ri, Le represent respectively the place ahead, rear, top, below, right-hand, the left of washing machine 1.As shown in Figure 1, left and right directions can be called to width W.In addition, fore-and-aft direction can be called to depth direction D, above-below direction can be called to short transverse H.About short transverse H, than the top side's of central authorities of outer container 10 part, be the top of outer container 10, than the central authorities of outer container 10 part on the lower, be the bottom of outer container 10.
As shown in Figure 1, above, 121 top disposes detergent box 16.Detergent box 16 pulls are accommodated in outer container 10 freely.The user of washing machine 1 can be to the interior input washing agent of detergent box 16, bleaching agent and softener etc.In addition, 121 the top above at outer container 10 disposes abreast operating portion 17 on width W with detergent box 16, and operating portion 17 has action button (not shown) and display floater (not shown).
As shown in Figure 3, washing machine 1 possesses swing roller 20 as sink, fluid balance device 30, covers the tank 40 of swing roller 20 and as the motor 5 of drive division.In addition, washing machine 1 possesses not shown control part.Tank 40 and swing roller 20 are accommodated in outer container 10.
Swing roller 20 has peristome 21 and bottom 22, has and has bottomless drum shape.Peristome 21 is towards front openings.Bottom 22 relatively configures with peristome 21.Swing roller 20 rotates centered by rotation R.The rotation R of swing roller 20 extends upward in the side tilting from horizontal direction.Bottom the 22 substantially vertical sides at rotation R extend upward.The fore-and-aft direction of washing machine 1 with the direction that is connected the horizontal direction parallel in the peristome 21 of swing roller 20 and the direction of bottom 22.In radius of a circle direction in swing roller 20, centered by rotation R, in the outside at the edge 27 of peristome 21, fluid balance device 30 is installed.
As the material of swing roller 20, generally use stainless-steel sheet.On the perisporium 23 and bottom 22 of swing roller 20, be formed with for supplying water, a plurality of apertures 24 of draining and ventilation.Perisporium 23 is the barrel in swing roller 20.In washing machine 1, perisporium 23 has general cylindrical shape.In addition, perisporium 23 extends upward in the parallel side of the direction of extending with rotation R.In addition omit, the diagram of the aperture that is formed on bottom 22.
On perisporium 23, dispose a plurality of deflectors 26.Deflector 26 extends substantially in parallel with rotation R.In addition, deflector 26 is outstanding from perisporium 23 towards the interior side of the radius of a circle direction centered by rotation R.
Tank 40 has peristome 41 and bottom 42, has and has bottomless drum shape.Swing roller 20 is accommodated in the formed space, inside of tank 40.Peristome 41 is towards front openings.Bottom 42 relatively configures with peristome 41.In washing machine 1, the perisporium 48 of tank 40 has general cylindrical shape (with reference to Fig. 2).The perisporium 48 of tank 40 is the barrel in tank 40.In addition, perisporium 48 extends upward in the parallel side of the direction of extending with rotation R.
In the bottom of tank 40, counterweight 28 is installed.In detail, counterweight 28 be configured in the perisporium 48 of tubular tank 40, near 121 above of outer container 10 and in the face of the position on chassis 11.In addition,, in order to obtain the balance of whole tank 40, a plurality of counterweights 28 can be installed in tank 40.In addition, counterweight 28 can be arranged on the top of tank 40.
As shown in Figure 3, on the lateral surface of the bottom 22 of swing roller 20, be fixed with driving shaft 25.Driving shaft 25 links motor 5.Motor 5 is arranged on the lateral surface of the bottom 42 of tank 40.Motor 5 has rotor 51, stator 52 and electric case 53.A part for rotor 51, stator 52 and driving shaft 25 is accommodated in electric case 53.Rotor 51 has permanent magnet.In addition, rotor 51 is fixed on driving shaft 25.Stator 52 surrounds the mode of rotor 51 by the interior side of the radius of a circle direction centered by driving shaft 25, be configured in the inside of electric case 53.In addition, stator 52 has coil.The electric power of supplying with to motor 5 is controlled by control part, and the rotating speed of rotor 51 and direction of rotation are by variable control thus.Thus, swing roller 20 with regulation rotating speed, regulation side rotate up.
As shown in Figure 1, at outer container 10, above 121 external door 18 is installed.Peristome 15 is configured in than the peristome of swing roller 20 21 on the front and than the peristome of tank 40 41 position on the front.External door 18 is opened to close and is formed on 121 peristome 15 above.External door 18 is opened and is closed the peristome 15 of outer container 10 and open the peristome 41 of closing tank 40.By opening external door 18, can to swing roller 20, drop into washings or take out washings from swing roller 20 by the peristome 15 of outer container 10 and the peristome 41 of tank 40.
External door 18 has the window 81 of transparence.Thus, the user of washing machine 1 can be from the inside of foreign side's visual identity swing roller 20 of outer container 10.In addition, external door 18 has protuberance 82.Protuberance 82 has container shapes.Protuberance 82 is direction rear depression in the past.
Edge 43 at the peristome 41 of tank 40 is provided with the liner 44 being formed by elastomers such as rubber.Liner 44 is configured between peristome 15 and peristome 41.When user closes external door 18, liner 44 is adjacent to the periphery 83 of protuberance 82, thus by protuberance 82 and the airtight tank 40 of liner 44.Like this, the peristome 15 of the inaccessible outer container 10 of external door 18, the thus peristome 41 of the inaccessible tank 40 of periphery 83 of protuberance 82.
When the peristome 15 of the inaccessible outer container 10 of external door 18, during the peristome 41 of the inaccessible tank 40 of periphery 83 of protuberance 82, protuberance 82 in the past direction rear is outstanding thus.When external door 18 is closed, that is, when the peristome 15 of the inaccessible outer container 10 of external door 18 and the peristome 41 of tank 40, a part for protuberance 82 is configured in the inside of tank 40.In addition, the shape of protuberance 82 is except giving prominence to towards rear in the place ahead from washing machine 1, and when the peristome 15 of the inaccessible outer container 10 of external door 18 and the peristome 41 of tank 40, a part for protuberance 82 is configured in beyond the inside of tank 40, is not particularly limited.
Washing machine 1 possesses the vibration proof mechanism 6 with a plurality of vibrationproof members.Tank 40, by a plurality of vibrationproof member supports, makes swing roller 20 can centered by rotation R, rotate in the inside of tank 40.Vibration proof mechanism 6 in outer container 10, be configured in tank 40 below.Vibration proof mechanism 6 has front side vibrationproof member 61 and rear side vibrationproof member 62 as a plurality of vibrationproof members.Front side vibrationproof member 61 and rear side vibrationproof member 62 support tank 40 from the chassis 11 of outer container 10 towards top.Front side vibrationproof member 61 and rear side vibrationproof member 62 have identical formation mutually.
As shown in Figure 2, at the front view of washing machine 1, that is, while seeing washing machine 1 from front, front side vibrationproof member 61 and rear side vibrationproof member 62 are configured in respectively left side and the right side of washing machine 1.Front side vibrationproof member 61 has shock absorber 63 and compression helical spring 64.In vibration proof mechanism 6, the lower end of the lower end formation front side vibrationproof member 61 of shock absorber 63.The lower end of front side vibrationproof member 61 and chassis 11 link.In addition, shock absorber 63 has from shock absorber 63 outstanding bar 65 upward.63 pairs of impulsive forces that act on bar 65 of shock absorber cushion.Compression helical spring 64 configures around bar 65 in the mode of winding bar 65.The upper end of the upper end of bar 65 and collapse coil 64 is reciprocally linked by flange shape connecting piece 66.In addition, as mentioned above, the formation of rear side vibrationproof member 62 is identical with the formation of front side vibrationproof member 61, therefore, omits the explanation of the formation of rear side vibrationproof member 62.
Outer peripheral face in the bottom of tank 40 is provided with pedestal 45 and pedestal 46.Front side vibrationproof member 61 and rear side vibrationproof member 62 are installed on respectively pedestal 45 and pedestal 46.When front side vibrationproof member 61 is installed on pedestal 45, the lining 67 being formed by elastic components such as rubber is configured between connecting piece 66 and pedestal 45.
The size of the above-below direction of pedestal 45 is compared greatly with the size of the above-below direction of pedestal 46.The lower end of the lower end of pedestal 45 and pedestal 46 is mutually configured in identical position on above-below direction.Front side vibrationproof member 61 is configured between chassis 11 and pedestal 45 on above-below direction, and 11 towards top, supports tank 40 from chassis.Similarly, rear side vibrationproof member 62 is configured between chassis 11 and pedestal 46 on above-below direction, and 11 towards top, supports tank 40 from chassis.In addition, the formation of front side vibrationproof member 61 and rear side vibrationproof member 62 is not particularly limited, and can have other formation.
The upper end of the upper end of front side vibrationproof member 61 and rear side vibrationproof member 62 is configured in the interior side who depends on width W (with reference to Fig. 1) than lower end separately.Thus, front side vibrationproof member 61 and rear side vibrationproof member 62, in the front view of washing machine 1, are configured in the inside of outer container 10 to be configured to the mode of anti-V word roughly by front side vibrationproof member 61 and rear side vibrationproof member 62.
On the other hand, as shown in Figure 3, between front side vibrationproof member 61 and rear side vibrationproof member 62, the interval of opening regulation in fore-and-aft direction overhead.In washing machine 1, when seeing washing machine 1 from side, that is, in the lateral plan of washing machine 1, front side vibrationproof member 61 and rear side vibrationproof member 62 support tank 40 in the mode of extending on vertical direction roughly.Like this, the center line C of front side vibrationproof member 61
1center line C with rear side vibrationproof member 62
2roughly on vertical direction, extending respectively.
The interval of regulation, that is, and the center line C on fore-and-aft direction
1with center line C
2between distance L comprise system center of gravity when the no load condition of washing machine 1 and under rated load state during washing machine 1 running between mobile scope.This system at least comprises swing roller 20, tank 40, motor 5, fluid balance device 30 and counterweight 28.
In addition, the no load condition of washing machine 1 refers to that state and water that washings does not enter in swing roller 20 completely do not enter the state in tank 40 completely.In addition, the maximum weight that rated load refers in the weight of the washings that for example enters swing roller 20, allows.Rated load state refers to that at least the washings of rated load weight is incorporated in the state in swing roller 20.In addition,, in the situation that washing machine 1 has functions/drying, rated load when rated load when dry can be from washing and during dehydration is different.When preferably rated load during in this case dry is with washing and the rated load in while dehydration compare little.During washing, refer in washing stroke described later and rinsing stroke, at least in washing stroke, washing machine 1 just in the running, refers to during dehydration that washing machine 1 just in the running in dehydration stroke.
As an example, the rated load of supposing washing machine 1 is 10kg.In the situation that the rated load of washing machine 1 is 10kg, during washing, in washing machine 1, load has the about 40kg weight of (weight that the weight of the water that the weight of washings is 10kg, comprise in washings is about 10kg, be trapped in the water in tank 40 and swing roller 20 is about 20kg).In addition, in the situation that the rated load of washing machine 1 is 10kg, during dehydration while starting (particularly dehydration), in washing machine 1, load has the 20kg left and right weight of (weight of the water that the weight of washings is 10kg, comprise in washings is about 10kg).Like this, in the situation that the washings of rated load is incorporated in swing roller 20, the weight that the weight of loading while washing in the front side vibrationproof member 61 as supporting member and rear side vibrationproof member 62 is loaded during with dehydration is compared greatly.
In washing machine 1, the direction that rotation R extends tilts from horizontal direction.But rotation R extends in general horizontal direction, therefore, the position of center of gravity of system that comprises swing roller 20 and tank 40 is before washings and water enter tank 40 and swing roller 20 and on fore-and-aft direction, change afterwards.In addition, along with the weight change of washings and water is large, washings, the residing area extension of water arrive the part in more the place ahead of swing roller 20, and therefore, the position of the center of gravity of system is forwards shifted.But, in washing machine 1, the center of gravity G under the no load condition of washing machine 1
0, be detained and have the state of water the center of gravity G of when washing (that is) in the swing roller in rated load state 20 and tank 40
wand the center of gravity G during dehydration in rated load state
hon fore-and-aft direction, be configured in center line C
1with center line C
2between.
In addition the G of center of gravity shown in Fig. 3,
0, center of gravity G
wand center of gravity G
hposition the order of position is separately shown on fore-and-aft direction.Therefore, center line C for example
2with center of gravity G
0, center of gravity G
wor center of gravity G
hon fore-and-aft direction, interval is separately not limited to content shown in Fig. 3.In addition, can be center of gravity G
0, center of gravity G
wor center of gravity G
hin, center of gravity G
wbe positioned at than center line C
1position on the front.
When washing machine 1 dehydration, in the front view of washing machine 1, swing roller 20 is according to being rotated counterclockwise.In addition, during washing machine 1 washing, in the front view of washing machine 1, swing roller 20 is according to clockwise and be rotated counterclockwise.
Washing machine 1 possesses force section, top 70 and as the helical spring 73 of force section, bottom.Force section, top 70 is connected with the top of outer container 10 with the top of tank 40.The top of tank 40 refers on short transverse H than the top side's of central authorities of tank 40 part.In washing machine 1, force section, top 70 is connected with support portion 12a with the perisporium 48 of tank 40.Support portion 12a is installed on main body section 12, is configured in the inner face of top board 13.Force section, top 70 has helical spring 71 and helical spring 72.One end of helical spring 71 is installed on the front end of perisporium 48, and the other end is installed on support portion 12a.71 pairs of tanks 40 of helical spring are to the oblique back upper place application of force.One end of helical spring 72 is installed on the perisporium 48 at the rear portion of tank 40, the other end be installed on the helical spring 71 in the 12a of support portion the other end near.72 pairs of tanks 40 of helical spring are to the oblique front upper place application of force.Like this, 70 pairs of force sections, top tank 40 forwards with the rear application of force.In addition,, in washing machine 1, support portion 12a has plate shape.But the shape of support portion 12a is not particularly limited, the material of support portion 12a is not particularly limited.
The forward lower part of helical spring 73 and tank 40 is connected with the member that is configured in 121 the inner side above of outer container 10.One end of helical spring 73 is installed on 121 metallic plates that are connected 75 above with outer container 10, and the other end is installed on the pedestal 74 of the perisporium 48 of the bottom that is arranged on tank 40.Metallic plate 75 is configured in above 121 rear and than the peristome of tank 40 41 position on the lower.Like this, helical spring 73 is to be configured in the inside of outer container 10 towards outer container 10 mode that tank 40 is pulled out to oblique front upper place by metallic plate 75.In addition, helical spring 71,72 and 73 is not limited to helical spring, can be the force application apparatus of general other.
In washing machine 1, in washing stroke, rinsing stroke, dehydration stroke, according to entering tank 40 and the washings of swing roller 20,, the amount of water, the attitude of tank 40 changes.In addition, the in the situation that of swing roller 20 rotation, at least on front side vibrationproof member 61 and rear side vibrationproof member 62, load and have the loading of the weight based on washings and water.
For example in the center of gravity as system, be positioned at than center line C
1such during position on the front, the center of gravity of system is positioned in the situation in comparison the place ahead, and tank shown in Fig. 3 40 and swing roller 20 have centered by near the link position of front side vibrationproof member 61 and pedestal 45 according to the tendency being rotated counterclockwise.In addition, for example in the center of gravity as system, be positioned at than center line C
2such during by the position at rear, the center of gravity of system is positioned in the situation at comparison rear, and tank shown in Fig. 3 40 and swing roller 20 have centered by near the link position of rear side vibrationproof member 62 and pedestal 46 according to the tendency turning clockwise.
And when system is applied to weight, the bar 65 of front side vibrationproof member 61 and rear side vibrationproof member 62 sinks to shock absorber 63, tank 40 and swing roller 20 are shifted downwards thus.But, in washing machine 1, with helical spring 73, to oblique front upper place, draw the mode application of force of tank 40, even thus in the situation that tank 40 and swing roller 20 have the tendency of displacement downwards, the attitude that also can suppress tank 40 and swing roller 20 changes.Like this, the displacement downwards of front portion that can be by suppressing tank 40 suppresses the distortion of liner 44 and prevents damage.
On the other hand, in washing machine 1, for example, during the dehydration when the no load condition of washing machine 1 and in rated load state between the scope that moves of the center of gravity of system on fore-and-aft direction, be accommodated in center line C
1position and center line C
2position between.Thus, in washing machine 1, no matter the amount of washings and water is carried out the variation of the attitude of anti-water stopping trough 40.In addition, even in the situation that the center of gravity of system moves up in front and back, by mutual sky on fore-and-aft direction, open front side vibrationproof member 61 and the rear side vibrationproof member 62 that predetermined distance configures, the center of gravity of system is usually located between the front side vibrationproof member 61 and rear side vibrationproof member 62 as the supporting member of system, the vibration of the system in the time of therefore, also can suppressing swing roller 20 rotation complicated.The vibration of the system in the time of therefore, can reducing swing roller 20 rotation.And, with helical spring 73, to oblique front upper place, draw the mode application of force of tank 40, can reduce the vibration of the system that comprises tank 40 and swing roller 20 thus together with vibration proof mechanism 6.
In addition, with helical spring 73, to oblique front upper place, draw the mode application of force of tank 40, compare by the situation of the mode application of force of pressure tank 40 with the below with from tank 40 thus, can be between the forward lower part of tank 40 and the front portion of outer container 10 the forward lower part application of force to tank 40 effectively.And, not configuration between the forward lower part of tank 40 and the chassis 11 of outer container 10 from below other member to tank 40 application of forces, therefore, can effectively utilize the space between the forward lower part of tank 40 and the chassis 11 of outer container 10.
Below, the work of washing machine 1 is described with reference to Fig. 3.
First, user opens external door 18, from peristome 15, to the interior input washings of swing roller 20, closes external door 18.The washing agent that washing is used is added into detergent box 16 (with reference to Fig. 1).If needed, user adds fine cleaning agent to detergent box 16.User also can be at washing stroke or rinsing stroke add fine cleaning agent midway.In addition, in washing machine 1, for the box (not shown) of fine cleaning agent, can within 16 minutes, be arranged with detergent box.
Below, user's operating operation portion 17, selects wash conditions and drying condition.Operation according to user to operating portion 17, operating portion 17 transmits control signal to control part, and control part is controlled each member of washing machine 1 thus.By control part, according to the selected wash conditions of user and drying condition, carry out for example washing stroke, rinsing stroke, dehydration stroke.
First, washing stroke is described.The start button of user's press operating part 17, controls external door 18 and feed water valve (not shown) by control part thus.Thus, external door 18 is lockable, and feed water valve is opened, and running water is to the interior supply of tank 40 thus.Now, to tank 40, supply with and mixed the water that is accommodated in the washing agent in detergent box 16.
When detecting till the interior water of tank 40 is fed into the water level of regulation by level sensor (not shown), feed water valve is closed.Then, circulating pump (not shown) is driven.The stream of stipulating from tank 40 processes by the driving of circulating pump to the water of swing roller 20 interior supplies by tank 40, from the circulating water outlet in swing roller 20 (not shown) gondola water faucet shape ground to the interior injection of swing roller 20, return thus in swing roller 20.And the water in swing roller 20 circulates between tank 40 and the stream of regulation by aperture 24 again.In the situation that in the time driving through circulating pump, official hour, control part controls the driving of circulating pump for stopping.
Below, swing roller 20 rotates according to the rotation diagram for washing stroke by motor 5.In washing machine 1, swing roller 20 is for example according to 50rmp left rotation and right rotation.In addition, the rotation diagram of swing roller 20 is according to each stroke of washing stroke, rinsing stroke, dehydration stroke, or with the kind of washings, wash dry program correspondingly, be set with in advance different a plurality of rotation diagrams such as rotary speed, swing circle, returing cycle.Rotation diagram, by sequencing, makes selected by the user or is automatically selected.
When motor 5 positive and negative rotation, swing roller 20 is positive and negative rotation similarly.That is,, in the front view of washing machine 1, swing roller 20 is according to clockwise and be rotated counterclockwise.By swing roller 20, rotate, the diversed plate 26 of the washings in swing roller 20 lifts thus.But, washings do not revolve turn around and rotation from the internal perisporium face of swing roller 20, leave midway, fall downwards.This action is repeatedly carried out during swing roller 20 rotations.Thus, washings is stirred in the inside of swing roller 20.Like this, agitator treating thing is called to tumbling motion.Tumbling motion was continued about 10 minutes.Like this, washing stroke utilizes so-called bat to wash effect to carry out.In addition,, when carrying out this washing stroke, can drive circulating pump.When washing stroke finishes, the water in tank 40 passes through Drainage Division (not shown) to the outer discharge of outer container 10.
After draining finishes, carry out centre dehydration stroke.In the trip, swing roller 20 rotates at high speed according to the rotation diagram for centre dehydration stroke.In centre dehydration stroke, because the centrifugal force that the rotation of swing roller 20 brings, the water comprising in washings spues to tank 40 from swing roller 20 by aperture 24.The water spuing to tank 40 flows downwards along the internal face of tank 40, by Drainage Division to the outer discharge of outer container 10.
When centre dehydration stroke finishes, program shifts to rinsing stroke from centre dehydration stroke.In rinsing stroke, feed water valve is opened, and running water is supplied with to tank 40.When being detected till the interior water of tank 40 is fed into the water level of regulation by level sensor, feed water valve is closed.After feed water valve is closed, control part is with the mode controlled circulation pump of driven stipulated time of circulating pump.When through the stipulated time, control part stops the driving of circulating pump.Afterwards, swing roller 20 is according to the rotation diagram rotation for rinsing stroke.In addition, also can work as and while carrying out this rinsing stroke, drive circulating pump.
Repeatedly in the middle of several, dewater after stroke and rinsing stroke, program shifts to final rinsing stroke from rinsing stroke.In final rinsing stroke, feed water valve is opened, and the water that comprises submissive fine cleaning agent is supplied with to tank 40.
Carried out after the rinsing stroke of stipulated number, stroke dewaters.When final rinsing stroke finishes, rinsing liquid is from tank 40 discharge to outer container 10.After draining finishes, according to the rotation diagram for final dewatering stroke, with swing roller 20, for example in the mode of the High Rotation Speed of 1000rpm, carry out final dewatering stroke.In final dewatering stroke, dewater stroke similarly with centre, the cleaning solution comprising in washings is because the centrifugal force that the rotation of swing roller 20 brings spues to tank 40 by aperture 24.Start to dewater stroke through after official hour, control part cuts off the energising to motor 5, stops processing.
As mentioned above, fluid balance device 30 rotates integratedly with swing roller 20 centered by rotation R, therefore, in centre dehydration stroke and final dewatering stroke, when swing roller 20 rotates with higher speed, fluid balance device 30 also rotates with higher speed together with swing roller 20.
As mentioned above, washing machine 1 possesses swing roller 20, tank 40, outer container 10, front side vibrationproof member 61, rear side vibrationproof member 62, force section, top 70 and helical spring 73.Force section, top 70 has helical spring 71 and helical spring 72.Swing roller 20 is bottomless drum shape, has the peristome 21 towards front openings.In addition, swing roller 20 rotates centered by rotation R.Rotation R extends upward in the side tilting from horizontal direction.Tank 40 has the peristome 41 being configured in than the peristome of swing roller 20 21 position on the front.In addition, tank 40 covers swing roller 20.Outer container 10 is taken in tank 40 and swing roller 20.Front side vibrationproof member 61 and rear side vibrationproof member 62 support tank 40 from the chassis 11 of outer container 10 towards top.One end of helical spring 71 is installed on the front end of perisporium 48, and the other end is installed on support portion 12a.71 pairs of tanks 40 of helical spring are to the oblique back upper place application of force.One end of helical spring 72 is installed on the perisporium 48 at the rear portion of tank 40, the other end be installed on helical spring 71 in the 12a of support portion the other end near.72 pairs of tanks 40 of helical spring are to the oblique front upper place application of force.The forward lower part of helical spring 73 and tank 40 is connected with the member that is configured in 121 the inner side above of outer container 10, to tank 40 to the oblique front upper place application of force.
According to washing machine 1, the attitude that can suppress tank 40 by force section, top 70, helical spring 73, front side vibrationproof member 61 and rear side vibrationproof member 62 changes.Therefore,, according to washing machine 1, the parts that can suppress to be configured between outer container 10 and tank 40 are out of shape in the running of washing machine 1.In washing machine 1, between outer container 10 and tank 40, dispose force section, top 70, helical spring 73, front side vibrationproof member 61 and rear side vibrationproof member 62.That is, according to washing machine 1, suppress force section, top 70, helical spring 73, front side vibrationproof member 61 and rear side vibrationproof member 62 and be out of shape in the running of washing machine 1, therefore, can further suitably keep the attitude of tank 40.
In addition, the forward lower part that forward lower part that can be by 73 pairs of tanks 40 of helical spring suppresses tank 40 to the oblique front upper place application of force downwards mobile attitude changes.Thus, in comprising the system of swing roller 20 and tank 40, the inclination that has suppressed rotation R changes, and therefore, center of gravity is difficult for forwards moving.Like this, the inclination that has suppressed rotation R changes and the difficult movement of center of gravity, and the vibration of system is difficult for becoming complicated thus.Therefore, the easily vibration of detection system, can easily control washing machine 1 with respect to vibration.
In washing machine 1, outer container 10 has the peristome 15 configuring on the front than the peristome of tank 40 41.And washing machine 1 also possesses opens the external door 18 of closing the peristome 15 of outer container 10 and opening the peristome 41 of closing tank 40.In addition, external door 18 has protuberance 82.Direction rear is outstanding in the past when external door 18 is closed the peristome 15 of outer container 10 and the peristome 41 of tank 40 for protuberance 82.A part for protuberance 82 is configured in the inside of tank 40 when external door 18 is closed the peristome 15 of outer container 10 and the peristome 41 of tank 40.
According to this, form, external door 18 is opened and is closed the peristome 15 of outer container 10 and open the peristome 41 of closing tank 40.In addition, external door 18 has the outstanding protuberance 82 in the past direction rear when external door 18 is closed the peristome 15 of outer container 10 and the peristome 41 of tank 40.A part for protuberance 82 is configured in the inside of tank 40 when external door 18 is closed the peristome 15 of outer container 10 and the peristome 41 of tank 40.On the other hand, the parts that washing machine 1 can suppress to be configured between outer container 10 and tank 40 are out of shape in the running of washing machine 1.In addition, the forward lower part of 73 pairs of tanks 40 of helical spring is to the oblique front upper place application of force, can suppress thus when washings is between tank 40 and external door 18, washings is pressed by external door 18, tank 40 rearward moves thus, and the space of the fore-and-aft direction between the peristome 15 of outer container 10 and the peristome 41 of tank 40 further expands.Therefore, can prevent because washings enters the space of the fore-and-aft direction between the peristome 15 of outer container 10 and the peristome 41 of tank 40, or washings is clipped between protuberance 82 and the peristome 41 of tank 40 and the washings causing or the parts of washing machine 1 are damaged, can wash reliably.
Washing machine 1 also possesses the liner 44 being configured between the peristome 15 of outer container 10 and the peristome 41 of tank 40.
According to washing machine 1, the parts that can suppress to be configured between outer container 10 and tank 40 deform in the running of washing machine 1.Therefore the liner 44 that, can avoid being configured between the peristome 15 of outer container 10 and the peristome 41 of tank 40 is damaged.
In addition, washing machine 1 possesses swing roller 20, tank 40, outer container 10, front side vibrationproof member 61 and rear side vibrationproof member 62.Swing roller 20 is bottomless drum shape, described in have bottomless drum shape to have towards the peristome 21 of front openings and the bottom 22 relatively configuring with peristome 21.In addition, swing roller 20 rotates centered by the upwardly extending rotation R in side tilting from horizontal direction.Tank 40 covers swing roller 20.Outer container 10 is taken in tank 40 and swing roller 20.Front side vibrationproof member 61 and rear side vibrationproof member 62 support respectively tank 40 towards top.In addition, front side vibrationproof member 61 and rear side vibrationproof member 62 have identical formation mutually.And, on fore-and-aft direction, empty interval of opening regulation between front side vibrationproof member 61 and rear side vibrationproof member 62.
According to washing machine 1, rotation R extends upward in the side tilting from horizontal direction.Therefore,, in washing machine 1, at least before washings is put into swing roller 20 and afterwards, comprise that the position of center of gravity of the system of swing roller 20, tank 40, motor 5 and fluid balance device 30 changes on fore-and-aft direction.But, supporting between the front side vibrationproof member 61 and rear side vibrationproof member 62 of tank 40 interval of opening regulation in fore-and-aft direction overhead.Thus, tank 40 is stably supported by front side vibrationproof member 61 and rear side vibrationproof member 62 on fore-and-aft direction.Therefore, even when the center of gravity of system moves up in front and back, by front side vibrationproof member 61 and rear side vibrationproof member 62, the position of centre of gravity of system is usually located between the front side vibrationproof member 61 and rear side vibrationproof member 62 as the supporting member of system, the vibration of the system in the time of therefore, can suppressing swing roller 20 rotation complicated.The vibration of the system in the time of therefore, can reducing swing roller 20 rotation.
Therefore, according to present embodiment, can provide to possess mutually to there is the front side vibrationproof member 61 of identical formation and the washing machine 1 of rear side vibrationproof member 62, swing roller 20 and tank 40 vibration of system when it can suppress swing roller 20 rotation complicated.In addition, front side vibrationproof member 61 and rear side vibrationproof member 62 have identical formation mutually.Therefore,, according to present embodiment, can suppress to have the cost of vibration proof mechanism 6 and the cost of washing machine 1 of front side vibrationproof member 61 and rear side vibrationproof member 62.
In washing machine 1, when the interval of the regulation of front side vibrationproof member 61 and rear side vibrationproof member 62 is included in the no load condition of washing machine 1 and under rated load state during washing machine 1 running between, the scope that moves up in front and back of the center of gravity of system.
According to this formation, even when the no load condition of washing machine 1 and under rated load state during washing machine 1 running between, the center of gravity of system is move up in front and back in the situation that, because center of gravity is between front side vibrationproof member 61 and rear side vibrationproof member 62, vibration complicated that therefore, also can suppress system.And, during washing machine 1 dehydration, compare swing roller 20 High Rotation Speeds with other the stroke such as washing, rinsing.Therefore, according to this, form the vibration of the system in the time of can suppressing swing roller 20 with higher speed rotation complicated.
In washing machine 1, as shown in Figure 3, rotation R is positioned at than front side mode on the lower to tilt from horizontal direction with the rear side of rotation R.When laundry machine dehydration, swing roller 20 is in the front view of washing machine 1, according to being rotated counterclockwise.In addition, in the front view of washing machine 1, front side vibrationproof member 61 is configured in left side, and rear side vibrationproof member 62 is configured in right side.
In the front view of washing machine 1, at swing roller 20, according to be rotated counterclockwise in the situation that, the loading that the centrifugal force that swing roller 20 is pressed downwards brings is loaded by the left side of whole system.In addition, rotation R is positioned at than front side mode on the lower with the rear side of rotation R.Therefore,, in the front view of washing machine 1, the front portion in the left side of whole system is easy to be shifted significantly downwards than the rear part in left side.But in washing machine 1, in the front view of washing machine 1, front side vibrationproof member 61 is configured in left side, and rear side vibrationproof member 62 is configured in right side.Therefore, in the front view of washing machine 1, even at swing roller 20 according to be rotated counterclockwise in the situation that, also can stably support tank 40 by be configured in the front side vibrationproof member 61 in left side in front view.The vibration of the system in the time of thus, can reducing swing roller 20 rotation.The vibration of the system in the time of consequently, can suppressing swing roller 20 rotation complicated.
Should consider that disclosed embodiment is example rather than restricted contents in all respects above, scope of the present invention is not by embodiment above but illustrated by the scope of claim, is included in and the implication of the scope equalization of claim and whole modifications and the distortion in scope.
Claims (3)
1. a washing machine, possesses:
Sink, it is the bottomless drum shape that has having towards the peristome of front openings, centered by the rotation extending towards above-mentioned peristome, rotates;
Tank, it has the peristome configuring on the front than the above-mentioned peristome of above-mentioned sink, covers above-mentioned sink;
Outer container, it takes in above-mentioned tank and above-mentioned sink, has the peristome configuring on the front than the above-mentioned peristome of above-mentioned tank;
At least 2 vibrationproof members, above-mentioned tank is supported towards top in its bottom from above-mentioned outer container;
Force section, top, it is connected with the top of above-mentioned tank and the top of above-mentioned outer container, to above-mentioned tank forwards with the rear application of force; And
Force section, bottom, it is connected with the forward lower part of above-mentioned tank and the front portion of above-mentioned outer container, suppresses the forward lower part attitude variation of mobile above-mentioned tank downwards of above-mentioned tank.
2. washing machine according to claim 1,
Above-mentioned outer container also possesses door, and described door is opened and closed the above-mentioned peristome of above-mentioned outer container and open the above-mentioned peristome of closing above-mentioned tank,
Above-mentioned door has protuberance, and described protuberance is when the above-mentioned door above-mentioned peristome of inaccessible above-mentioned outer container and the above-mentioned peristome of above-mentioned tank, and direction rear is outstanding in the past,
A part for above-mentioned protuberance, when the above-mentioned door above-mentioned peristome of inaccessible above-mentioned outer container and the above-mentioned peristome of above-mentioned tank, is configured in the inside of above-mentioned tank.
3. washing machine according to claim 2,
Also possess liner, described liner is configured between the above-mentioned peristome of above-mentioned outer container and the above-mentioned peristome of above-mentioned tank.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011001852A JP5291128B2 (en) | 2011-01-07 | 2011-01-07 | Washing machine |
| JP2011-001852 | 2011-01-07 |
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| CN102587083A CN102587083A (en) | 2012-07-18 |
| CN102587083B true CN102587083B (en) | 2014-10-01 |
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| CN201210002991.8A Active CN102587083B (en) | 2011-01-07 | 2012-01-06 | Washing machine |
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| CN (1) | CN102587083B (en) |
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| JP6818197B2 (en) * | 2015-08-25 | 2021-01-20 | 青島海爾洗衣机有限公司ＱｉｎｇＤａｏ Ｈａｉｅｒ Ｗａｓｈｉｎｇ Ｍａｃｈｉｎｅ Ｃｏ．，Ｌｔｄ． | Washing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006000302A (en) * | 2004-06-16 | 2006-01-05 | Hitachi Home & Life Solutions Inc | Drum type washing machine |
| CN1993511A (en) * | 2005-05-13 | 2007-07-04 | 夏普株式会社 | Drum type washing machine |
| CN101725008A (en) * | 2008-10-16 | 2010-06-09 | 松下电器产业株式会社 | Drum-type washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4981774B2 (en) * | 2008-09-16 | 2012-07-25 | シャープ株式会社 | Drum washing machine |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006000302A (en) * | 2004-06-16 | 2006-01-05 | Hitachi Home & Life Solutions Inc | Drum type washing machine |
| CN1993511A (en) * | 2005-05-13 | 2007-07-04 | 夏普株式会社 | Drum type washing machine |
| CN101725008A (en) * | 2008-10-16 | 2010-06-09 | 松下电器产业株式会社 | Drum-type washing machine |
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| JP2012143289A (en) | 2012-08-02 |
| JP5291128B2 (en) | 2013-09-18 |
| CN102587083A (en) | 2012-07-18 |
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