CN102301051B - Laundry Machine - Google Patents
Laundry Machine Download PDFInfo
- Publication number
- CN102301051B CN102301051B CN200980155598.9A CN200980155598A CN102301051B CN 102301051 B CN102301051 B CN 102301051B CN 200980155598 A CN200980155598 A CN 200980155598A CN 102301051 B CN102301051 B CN 102301051B
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- Prior art keywords
- steel ladle
- hook
- cylinder
- washing machine
- controller
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/269—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for the bearing of the rotary receptacle
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
Disclosed is a laundry machine in which a tub (100,120)is isolated from vibration of a drum(301), ensuring an increased size of the tub (100,120)and an increased volume of the tub(100,120). This results in an increased capacity of the laundry machine. The increased size of the tub provides a sufficient space between the tub (100,120) and a cabinet(300,320,360,340) for installation of relevant constituent elements, thus accomplishing a compact interior structure of the laundry machine.
Description
Technical field
The present invention relates to a kind of washing machine for the treatment of clothing.
Generally speaking, the example of washing machine can comprise rinsing maching and dryer.Rinsing maching can be divided into impeller-type rinsing maching and drum-type washing machine.Some in these rinsing machings can be washing and the dryers of combination, and it can carry out drying operation, and not only carries out washing operation.
Dryer can be a kind of use for example hot-air dry the washing machine of wet clothes.
Background technology
Drum-type washing machine can be constructed by this way, and steel ladle can be horizontally disposed, and cylinder also can be horizontally disposed in steel ladle then.Clothing can be contained in cylinder, makes it during drum rotating, be rolled and wash.
Steel ladle can be used to hold washings, and cylinder can accommodating laundry, so that can washing clothes.
Cylinder can be rotatably installed in steel ladle.
Rotating shaft can be connected to the rear wall of cylinder, and can accept the rotary power from motor.Thus, the rotary power of motor can be delivered to cylinder by rotating shaft via the rotation of motor, makes drum rotating.
In washing operation, rinsing, operate and dewater (oven dry) operating period, cylinder can be rotated.Yet this rotation may make cylinder bear vibration.
Rotating shaft can, through the rear wall of steel ladle, protrude out from steel ladle thus.Some conventional rinsing machings can comprise that insert-molded (insert-molded) is to the bearing block of the rear wall of steel ladle.Or bearing block can preproduction and is fastened to the rear wall of steel ladle.
Bearing block can be used to supporting rotating shaft.The whirling vibration of cylinder can be delivered to bearing block and steel ladle by rotating shaft.
Therefore, steel ladle may vibrate together with cylinder.For damping vibration, damping support member can be connected to steel ladle.
In conventional rinsing maching, the vibration of cylinder can be directly delivered to steel ladle, and the damping support member that is connected to steel ladle can play the effect of the vibration that supporting transmits.
Summary of the invention
Technical problem
In the conventional washing machine vibrating at steel ladle, between steel ladle and cylinder and between steel ladle and casing, be necessary to arrange predetermined gap together with cylinder, interfere when the vibration preventing between them.Arranging of these predetermined gaps may make the size of steel ladle and cylinder be difficult to increase.
In a kind of specific washing machine, steel ladle can be isolated with the vibration of cylinder, thereby guarantees to increase the size of steel ladle and the volume that increases cylinder, can realize thus the increase of washing machine capacity.
It should be noted, the size of steel ladle is larger, and the volume in the space between casing and steel ladle is less, may cause like this installation of relevant element to go wrong.The present invention, by effective installation of these element, can realize the compactedness of internal structure of washing machine.
The scheme of dealing with problems
According to an aspect of the present invention, provide a kind of washing machine, this washing machine comprises: casing; Steel ladle, be fixed to described casing in order to accommodating water within it, the front upper part of described steel ladle has water supply hole and at least one for supplying with the steam that circulated by circulating pump or the hole of water, and the front portion of described steel ladle comprises the edge of extending forward, and described hole is arranged in described edge; Cylinder, can be rotatably set in described steel ladle; Driven unit, have be connected to the rotating shaft of described cylinder, in order to the bearing block of rotatably mounted described rotating shaft and the motor that is connected to described rotating shaft; Suspension unit, in order to weaken the vibration of described cylinder.
A kind of washing machine can comprise the steel ladle that is filled with water, can be rotatably set in cylinder in steel ladle, use is so that the driven unit of drum rotating and the suspension unit that weakens the vibration of cylinder.
Steel ladle can have water supply hole and at least one for supplying with the steam that circulated by circulating pump or the hole of water.
This water supply hole and described at least one hole can be arranged on the front upper part of steel ladle.
Water supply hose can be connected to this water supply hole, and steam hose or loop hose can be connected to described at least one hole.
This suspension unit can comprise axial bracket and bracket radially.
This radially bracket be constructed to radially extend with respect to the rotation of this axle.
This axial bracket is constructed to extend vertically.
This washing machine can comprise for increasing the device of vibrational system quality, and this vibrational system intermediate roll is vibration object.
This device can be single counterweight or a plurality of counterweight.
Above-mentioned counterweight can be attached to radially bracket, or is made into integration with bracket radially.
The front surface of this steel ladle can comprise the edge (rim portion) of extending forward, to limit open front, fluid feed unit can comprise the water supply hose of the upper position that is connected to edge.
Fluid feed unit can comprise recirculated water flexible pipe or the steam hose of the upper position that is connected to edge.
Although increase the size of steel ladle, can make the space between steel ladle and casing reduce, the front surface of the inclination of steel ladle can guarantee to have sufficient space between the front surface of steel ladle and the top of the antetheca of casing.Fluid feed unit can be connected to steel ladle via this space.
Water supply hose can be connected to take left side or the right positions of this edge that the vertical central axis of this edge is benchmark, and recirculated water flexible pipe or steam hose can be connected to edge at the opposite side of water supply hose.
This suspension unit can comprise first counterweight (the first bracket being radially made into integration with counterweight) on the left side and the right side that are connected respectively to bearing block and the second counterweight (the second bracket being radially made into integration with counterweight), and this suspension unit can comprise the first axial bracket and the second axial bracket that is connected respectively to the first counterweight and the second counterweight.
The rear surface that steel ladle tilts can guarantee to have sufficient lower space between the rear surface of steel ladle and the rear wall of casing, and weighted can be located at this lower space.
This suspension unit can also comprise the rear surface that is arranged on steel ladle bottom below and be connected to the 3rd central bracket of the bottom of bearing block.By means of the inclination form of steel ladle, can between the bottom of rear surface of steel ladle and the rear wall of casing, limit a space, and the 3rd bracket can be positioned at this space.
In this washing machine, this steel ladle can be supported regularly, or is supported by the flexible supporting structure of for example suspension unit (suspension unit).
Further, this steel ladle can be supported to the intermediateness between fixed bearing and sinking support.
That is this steel ladle can be supported flexibly by suspension unit, or supported rigidly.For example, this steel ladle can by suspending apparatus (suspension) supporting, by rubber bushing (rubber bushing) supporting compliant motion to be still less provided when support by suspending apparatus or to support etc. by a part being fixed to be fixed with screw.
For another example, this steel ladle is as follows with more rigid situation about being supported when being supported by suspension unit.
First, this steel ladle can be made into integration with casing.
Next, this steel ladle can be by with fastening being supported such as screw, rivet, rubber bushings.Similarly, this steel ladle can be soldered or be bonded to this casing.In the case, in the principal direction with respect to cylinder vibration, the rigidity of supporting member or fixed component (stiffness) is larger than the rigidity of suspension unit.
This steel ladle can be in the limit in space that this steel ladle is set with interior expansion.That is to say, this steel ladle can expand to always its side face reach (or be close to reach) at least in side direction (when rotating shaft is horizontally disposed with, laterally perpendicular to this, rotate axial direction) limit sidewall or the body side frame (for example, left plate or the right panel of casing) of the size in this space.This steel ladle can be made integratedly with the lateral side wall of this casing.
This steel ladle can form in side direction than more close this wall of this cylinder or framework.For example, this steel ladle can be less than itself and cylinder interval the interval of 1.5 times and separate with wall or framework.Under the situation strengthening along side direction at this steel ladle, this cylinder also can strengthen along side direction.Further, if the lateral spacing between this steel ladle and this cylinder reduces, cylinder can be pressed direct proportion expansion along side direction.When the lateral spacing between this steel ladle and this cylinder reduces, consider that possibly this cylinder is along the vibration of side direction.This cylinder is more weak along the vibration of side direction, and the degree of expansion of the diameter of cylinder is larger.Therefore, in order to reduce the suspension unit of cylinder vibration, can be designed such that this suspension unit is greater than this suspension unit along the rigidity of other direction along the rigidity of side direction.For example, this suspension unit can be designed so that and the rigid phase ratio of this suspension unit opposing along the displacement of other direction, the rigidity of this suspension unit opposing lateral displacement is maximum.
Further, this suspension unit can be directly connected to the bearing block of supporting rotating shaft.That is to say, this bearing block comprises the support of rotatably mounted this axle and the extension extending from this support, and this suspension unit is attached to the support of this bearing block or the extension of this bearing block.
This suspension unit can comprise the bracket extending vertically.In front year formula washing machine, this bracket can extend forward, namely towards door, extends.
This suspension unit can comprise that at least two along the suspending apparatus axially arranging away from each other of this axle.
This suspension unit can comprise and is arranged on this axle below for the suspending apparatus of its upright, supported.The object being supported (for example cylinder) is erected to separately supporting by these suspending apparatus.
Or this suspension unit can comprise and being arranged on axle for suspending the suspending apparatus of supporting in midair.In the case, the object that is supported is supported and suspended.
The barycenter of the object (for example, the assembly of cylinder, axle, bearing block and motor) of vibration can be positioned at side center, that be provided with this motor with respect to this cylinder longitudinal length.In front year formula washing machine, this barycenter can be positioned at this cylinder longitudinally after center.In this case, before or after at least one suspending apparatus can being arranged on to this barycenter.Before a suspending apparatus can being arranged on to this barycenter, and after another suspending apparatus is arranged on to this barycenter.
The rear portion of this steel ladle can be provided with opening.Driven unit can be connected to this steel ladle by flexible member.This flexible member is salable between this steel ladle and this driven unit, to prevent that the opening that water passes through this steel ladle rear portion from leaking, and allows driven unit to move with respect to this steel ladle.This flexible member can be made by the flexible material that can realize sealing, and gasket materials for example, as front packing ring.In the case, for simplicity, this flexible member can be known as rear packing ring.At this rear packing ring, at least along under the confined situation of rotation of the direction of rotation of rotating shaft, this rear packing ring can be connected to this driven unit.In one embodiment, this flexible material can be directly connected to this axle.In another embodiment, this flexible member can be connected to a part for this bearing block.
Further, thus can be formed into can be by water erosion for the part that is radially arranged in this rear packing ring and may contacts the water of this steel ladle in this driven unit.For example, this part of driven unit can be applied, or with the independent member being made of plastics, for example steel ladle back (it will hereinafter be described) held.In the situation that this part of driven unit is to be made of metal, this part can be by means of coating or independent plastic member and is not directly contacted with water, thereby can prevent that this part is etched.
Further, casing is not necessary.For example, the in the situation that of built-in washing machine, the washing machine without casing can be installed in the space of wall construction.Yet even in this case, the header board that forms the anterior face of washing machine may remain and need.
Beneficial effect
According to the washing machine of exemplary embodiment of the present invention, can be constructed to substantially to prevent that the vibration of cylinder is delivered to steel ladle.Can guarantee to increase like this size of steel ladle, make steel ladle near the inner surface setting of casing.
In addition, the space between the steel ladle by effective acquisition increased in size and casing also utilizes the element that this space mounting is relevant, can realize the compactedness of internal structure of washing machine.
Accompanying drawing explanation
Accompanying drawing is included in this description further to be understood the present invention to provide, and shows a plurality of embodiment of the present invention and be used for explaining principle of the present invention together with description.
In the accompanying drawings:
Fig. 1 is the partial perspective view illustrating according to the washing machine of an exemplary embodiment of the present invention;
Fig. 2 is the side view of the washing machine shown in Fig. 1;
Fig. 3 is the front view of the washing machine shown in Fig. 1;
Fig. 4 is the rearview of the washing machine shown in Fig. 1;
Fig. 5 and Fig. 6 are the views that the front steel ladle of a part that forms steel ladle is shown;
Fig. 7 is the view that water supply hose, steam hose and the connection status of recirculated water flexible pipe and the installment state of master controller are shown;
Fig. 8 to Figure 12 is the view that the installation of master controller is shown;
Figure 13 illustrates for example view of the annexation between bearing block and weighted;
Figure 14 is the view that the connection status of drying fan and drying pipeline is shown.
The specific embodiment
To introduce in detail exemplary embodiment of the present invention, the example of these embodiment shown in the drawings now.
Fig. 1 is the partial perspective view illustrating according to the washing machine of an exemplary embodiment of the present invention, and Fig. 2 to Fig. 4 is respectively side view, front view and the rearview of the washing machine shown in Fig. 1.Fig. 5 and Fig. 6 illustrate the front steel ladle of a part that forms steel ladle.Fig. 7 is the view that water supply hose, steam hose and the connection status of recirculated water flexible pipe and the installment state of master controller are shown.Fig. 8 to Figure 12 is the view that the installation of master controller is shown.Figure 13 illustrates for example view of the annexation between bearing block and weighted.In addition, Figure 14 is the view that the connection status of drying fan and drying pipeline is shown.
This washing machine is constructed by this way, and steel ladle is fixed to casing, and is supported by casing.Steel ladle can comprise the anterior front steel ladle 100 that limits this steel ladle and the rear steel ladle 120 that limits the rear portion of this steel ladle.Front steel ladle 100 and rear steel ladle 120 can utilize screw to assemble each other, and wherein can limit cylinder accommodation space.
Anti-foreign body obstruction member 200 can be connected to the front end of front steel ladle 100, to prevent that foreign matter from entering the gap between steel ladle and cylinder 301.Anti-foreign body obstruction member 200 can be made by flexible material, and can be fixedly installed to front steel ladle 100.For example, anti-foreign body obstruction member 200 can be made by the material identical with rear packing ring 250.
This rotating shaft can pass steel ladle backboard 130, to be directly connected to motor.More specifically, this rotating shaft can be directly connected to the rotor 70 of motor.Bearing block 400 can be connected to the rear surface of steel ladle backboard 130.Bearing block 400 can be used to rotatably mounted this rotating shaft between motor and steel ladle backboard 130.
The stator (not shown) of motor can be fixedly secured to bearing block 400, and rotor 70 can be set to around this stator.As described above, rotor 70 can be directly connected to rotating shaft.
Bearing block 400 can utilize a suspension unit to be bearing on casing pedestal 600.This suspension unit can comprise three vertical suspending apparatus and two fore-and-aft tilt suspending apparatus.The wherein one of these suspending apparatus can be arranged between the rear lower of steel ladle and the rear wall of casing 620, and remaining four suspending apparatus can be arranged on left side and right side between two.More specifically, when observing from front side, four suspending apparatus can be arranged in the bottom and leftward space and rightward space between casing inner surface of outer peripheral face of steel ladle between two, and this casing inner surface comprises the left side wall 630 and the inner surface of right side wall 640 and the inner surface of casing pedestal 600 of casing.In this exemplary embodiment of the present invention, because steel ladle tilts, as will be described below, the distance between the outer peripheral face of steel ladle and casing pedestal 600 can increase gradually towards the front side of steel ladle.Therefore, preferably vertical suspending apparatus is arranged on to the forward position of steel ladle.More specifically, suppose that these two vertical suspending apparatus are separately positioned on left side and right side, the position of these vertical suspension unit can longitudinally skew from the mediad of casing pedestal 600 or steel ladle.Therefore, three vertical suspending apparatus can be arranged in the space that the inclination form by steel ladle limits, make a suspending apparatus in the space being limited between the rear lower of steel ladle and the rear wall of casing 620, and all the other two suspending apparatus are in the left front and right front position that is limited to the space between the outer peripheral face of steel ladle and the inner surface of casing pedestal 600.
Suspension unit also can be used for weakening the mode of the vibration of cylinder 301 and carrys out idler pulley 301.In practice, steel ladle and cylinder 301 can have discrete supporting structure, even and cylinder vibration, steel ladle can not vibrate yet.
To above-mentioned structure be described on the basis of each parts in more detail below.
The front surface 101a of front steel ladle 100 can adopt the form of planar annular of the front end of the cylindrical side wall (being cylindrical peripheral face) that is limited to front steel ladle 100.The rear end open of front steel ladle 100, to be connected to the corresponding front end of rear steel ladle 120.
Extend forward the edge 101 in the past front surface 101a of steel ladle 100, and the width of edge 101 can reduce to bottom gradually from top.In practice, the bottom of front surface 101a can not have edge 101.
In the exemplary embodiment, can carry out in the front side of steel ladle the functions such as supply of washings, this is because water supply port etc. can be positioned at the front area of front steel ladle 100.
Water supply port one 04 grade can be located at the front portion of the front end of the cylinder 301 being contained in steel ladle.Therefore, washings for example can directly be introduced cylinder 301 by the cylinder opening of clothing inlet/outlet.
In addition, water supply port one 04 grade can be located at the upper position of edge 101.In exemplary embodiment of the present invention, steel ladle recedes, and the front surface 101a of steel ladle and the upper position of rear surface 128 are receded.By this inclination form of steel ladle, can between the top of front surface 101a and the antetheca of casing, limit a space, and limit a space between the bottom of rear surface 128 of steel ladle and the rear wall of casing 620.Formed these spaces can be used for holding for example supply water port one 04 and weighted.In this exemplary embodiment, as shown in drawings, front surface 101a and the rear surface 128 of steel ladle can recede.By the front surface 101a of steel ladle and this inclination of rear surface 128, even if the longitudinal size of steel ladle is increased, also can effectively limit the top of front surface 101a of steel ladle and the space between the antetheca of casing, and the bottom of rear surface 128 of steel ladle and the space between the rear wall of casing 620.
The front end of edge 101 can be formed for connecting the coupling of anti-foreign body obstruction member 200.This coupling can be from edge 101 front end extend forward, and can adopt the form of approximate small-diameter circular cylindricality ring.Along with cylindrical annular coupling inserts anti-foreign body obstruction member 200, anti-foreign body obstruction member 200 can be connected to edge 101.
Pedestal coupling can be formed on the bottom at front steel ladle 100, to front steel ladle 100 is fixedly secured to casing pedestal 600.
Also tiltable setting of cylinder 301, to allow the front end of steel ladle to move up.
As described above, the width of the edge 101 of front steel ladle 100 can reduce to bottom gradually from top.By this shape of edge 101, the open front of steel ladle is flatly orientated with face forward, rather than tilts, clothing is put into cylinder 301 by this open front of steel ladle or is taken out from cylinder 301.
Anti-foreign body obstruction member 200 can be used to prevent that foreign matter from entering the gap between steel ladle and cylinder 301.
According in the washing machine of this exemplary embodiment of the present invention, different from conventional washing machine, needn't seal the gap between the open front of steel ladle and the antetheca of casing.For this reason, may prevent that foreign matter from entering the gap between steel ladle and cylinder 301.
Anti-foreign body obstruction member 200 can be made by the material identical with rear packing ring 250.Below for convenience of description, with rear packing ring 250 relatively, anti-foreign body obstruction member 200 is called to front packing ring 200.
At the top of the edge of front packing ring 200, can be formed for connecting the pipeline connecting portion 201 of drying pipeline 40.Along with drying pipeline 40 partly inserts in pipeline connecting portion 201, hot-air can be directed to hot air inlet 103.Hot-air by drying pipeline 40 can be introduced in steel ladle via pipeline connecting portion 201.
When this exemplary embodiment shall not be applied to the washing of combination and dryer, needn't be provided for the pipeline connecting portion of drying pipeline 40.Especially, if still use the front steel ladle 100 that is provided with hot air inlet 103, pipeline connecting portion 201 can adopt the form of choking portion rather than adopt hollow form.In this case, hot air inlet 103 can be closed in the fabrication stage.That is to say, the overall shape of front packing ring 200 can change according to the use of the washing of combining and dryer.
The front end of doormat circle 200 can be provided with door sealing member, so that its close contact door glass (not shown) is used for preventing from leaking thus.When door is closed, door sealing member close contact door glass, with the gap between hermatic door glass and doormat circle 200, thereby prevents from leaking.
According in the washing machine of this exemplary embodiment of the present invention, the level of vibration of steel ladle is quite low, therefore can no longer need the gap as Oscillating boundary gap.Can allow like this outer surface of steel ladle to arrange to such an extent that be positioned as close to casing.Therefore, even in the situation that not increasing casing size, also can increase the size of steel ladle, and then can not increase the capacity that improves washing machine in the situation of overall dimensions of washing machine.In this exemplary embodiment of the present invention, left wall 630 or the distance between right wall 640 and steel ladle of casing can only be about 5mm, yet in the conventional washing machine vibrating together with cylinder at steel ladle, may need the distance of about 30mm to be delivered to casing to prevent the vibration of steel ladle.When, it should be understood that according to the steel ladle diameter in the washing machine of this exemplary embodiment and can increase 50mm on the basis of above-mentioned conventional washing machine while being transformed to the diameter of steel ladle apart from border this.Can produce thus so remarkable improvement:, the capacity of washing machine can promote a level on the basis of identical washing machine external dimensions.
In addition, the size of supposing steel ladle increases at utmost in the internal capacity of casing,, when relevant components element is suitably arranged, when guaranteeing compact internal structure, the washing machine obtaining can be realized the raising of capacity on the basis of identical washing machine external dimensions.
In the situation that washing and the dryer of combination, hot air outlet 121 can be formed on the leftward position on the outer peripheral face of rear steel ladle 120.Similarly, a cold water injection port can form in order to by Cold water supply in steel ladle.Certainly, it should be understood that if washing machine only has washing function and do not have drying function, can omit cold water injection port.
Steel ladle backboard 130 can be in central perforation, for the rotating shaft of cylinder 301 rotations is passed from this hole.Steel ladle backboard 130 can be connected to the front surface of bearing block 400.
This stator fastening part can have for six fastening boss of stator of fastening stator with for the steel ladle backboard fastener hole of fastening steel ladle backboard 130.
The first extension 406a and the second extension 406b can extend from left side and the right radial of stator fastening part.The first extension 406a and the second extension 406b can be connected respectively to the first connector 409a and the second connector 409b extending back perpendicular to the first extension and the second extension.The first counterweight fastening part 410a and the second counterweight fastening part 410b can radially extend from the first connector 409a and the second connector 409b respectively.
Stator can be positioned at the first extension 406a and the second extension 406b below and the first connector 409a and the second connector 409b before.The rotor 70 that is directly connected to rotating shaft also can be positioned at the front portion of the first connector 409a and the second connector 409b.Particularly, rotor 70 and stator can be positioned at a space, and this space boundary is at the anterior of the first connector 409a and the second connector 409b and be limited to after the first extension 406b and the second extension 406b.
The first extension 406a and the second extension 406b can have the fastener hole for fastening steel ladle backboard 130.
The upper surface of the first connector 409a and the second connector 409b can limit steel ladle backboard seat, in order to support steel ladle backboard 130 thereon.
The first extension 406a, the first connector 409a and the first counterweight fastening part 410a can be symmetrical respectively with the second extension 406b, the second connector 409b and the second counterweight fastening part 410b.
Between the first extension 406a and the second extension 406b, can be provided with the 3rd extension 408, and the 3rd connector 408a can extend back perpendicular to the 3rd extension 408.The 3rd bracket 408b can extend from the 3rd connector 408a.As will be described below, the 3rd cylinder body spring (cylinder spring) 500 can be connected to the 3rd bracket 408b.As shown in the figure, the 3rd bracket 408b can be provided with fastening bolt, in order to tighten or loosen the 3rd cylinder body spring 500.
According to above description, for the space of motor is installed, can be limited to the first connector 409a and the second connector 409b front portion (along rotating shaft longitudinally).Here, the corrugated tube shape portion 252 of rear packing ring 250 can be positioned at the rear of the first connector 409a and the second connector 409b.
Weighted can comprise the first counterweight 431 and the second counterweight 430.The first counterweight 431 can be connected to the first counterweight fastening part 410a, and the second counterweight 430 can be connected to the second counterweight fastening part 410b.The first counterweight 431 and the second counterweight 430 can be mutually symmetrical and arrange.
The first counterweight 431 and the second counterweight 430, except as mass member, also can be used to the first axial bracket 450 and the second axial bracket 440(below will describe) be connected respectively to bearing block 400.
More specifically, when the clothing holding in cylinder moves forward and gathers forward, counterweight 430,431 can be used to prevent the front end excessive convergence of cylinder 301.And counterweight 430,431 can be used as in the balance mass of the relevant vibrational system of cylinder 301.
The first counterweight 431 and the second counterweight 430 can be respectively form by the radial part of extending from rotating shaft with from the bracket connecting portion that the far-end of this radial part extends forward.These counterweights 431,430 can have the fastener hole wearing in the top, to allow counterweight 431,430 to be fastened to counterweight clamp structure 410a, 410b separately.For example, each counterweight can have four fastener holes.
The first counterweight 431 and the second counterweight 430 can be connected to respectively the first axial bracket 450 and the second axial bracket 440 via its bracket connecting portion.Bracket connecting portion can be heavier than remaining part (being axial part).Guaranteed that like this counterweight has lower center of gravity, thereby improved the stability to anti-vibration.
The first counterweight 431 and the second counterweight 430 can be made by casting.And, in the lower area in the space that the first counterweight 431 and the second counterweight 430 can be between the rear surface 128 of steel ladle and the interior rear surfaces of casing.More specifically, the first counterweight 431 and the second counterweight 430 can be positioned at the rear of bottom of the rear surface 128 of steel ladle.Along with steel ladle is mounted to inclination form, the top of the rear surface 128 of steel ladle can recede, thus can be by for the space boundary of weighted being installed at the rear of 128 bottoms, rear surface of steel ladle.
Suspension unit can comprise the inclination suspending apparatus of the vertical suspending apparatus of the power that decay vertically applies and the power of Reduction Level effect.One of them vertical suspending apparatus can be positioned at the rear at the center of casing pedestal, and remaining two vertical suspending apparatus can be positioned at the anterior left and right position at casing pedestal 600 center.Two inclination suspending apparatus can be arranged in respectively left and right position, so that longitudinally tilting at steel ladle.
Suspension unit can comprise the first cylinder body spring 520, the second cylinder body spring 510, the 3rd cylinder body spring 500, the first cylinder body shock absorber (cylinder damper, cylinder type damper) the 540 and second cylinder body shock absorber 530.
Each cylinder body spring can be configured to make spring fitting between cylinder and piston.This use cylinder and cylinder configuration can be guaranteed the Stable Length vibration when decay.This cylinder can be connected to corresponding axial bracket, and this piston can be connected to casing pedestal 600.
The frictional resistance that each cylinder body shock absorber can be configured to cause when cylinder interior moves by piston is realized damping.
The first cylinder body spring 520 can be connected between the first axial bracket 450 and pedestal 600, and the second cylinder body spring 510 can be connected between the second axial bracket 440 and pedestal 600.
The 3rd cylinder body spring 500 can directly be connected between bearing block 400 and pedestal 600.
By using cylinder body spring 520,510 and 500, steel ladle can be bearing in to rear positions of steel ladle and two front lefts, front right position with damping mode.
The first cylinder body shock absorber 540 can extend between the first axial bracket 450 and the rear end of casing pedestal 600 obliquely, and the second cylinder body shock absorber 530 can extend between the second axial bracket 440 and the rear end of casing pedestal 600 obliquely.
The 3rd cylinder body spring 500 can be positioned at the rear portion middle position of casing pedestal 600, and the first cylinder body spring 520 and the second cylinder body spring 510 can be positioned at front left and the front right position of casing pedestal 600.And the first cylinder body shock absorber 540 and the second cylinder body shock absorber 530 can be between the forward positions of the rear positions of the 3rd cylinder body spring 500 and the first cylinder body spring 520, the second cylinder body spring 510.The first cylinder body shock absorber 540 and the second cylinder body shock absorber 530 be horizontal symmetrical each other.
All cylinder body springs 520,510 and 500 can be connected to casing pedestal 600 by the rubber bushing being plugged between they and casing pedestal 600.
Cylinder body spring can be manufactured into produce damping force.Be similar to cylinder body shock absorber, cylinder body spring can be manufactured into the frictional resistance causing when cylinder inner wall slides by piston and produce damping.Cylinder body shock absorber can be provided with spring.Be similar to above-mentioned cylinder body spring, cylinder body shock absorber can be constructed by this way: a spring is connected between piston and cylinder, flexibly to support this piston, thereby elasticity is put on to the cylinder 301 of vibration.
The second axial bracket 440 can with the first axial bracket 450 symmetries.
The first axial bracket 450 can adopt the form of U-lag steel (channel).More specifically, the sidewall that axially bracket 450 can be extended downward vertically by upper wall and a pair of left side from this upper wall and right side forms.And the width of the first axial bracket 450 can reduce from back to front gradually.
The first axial bracket 450 can have four fastener holes, and described fastener hole is arranged in the rearward end of this first axial bracket, in order to connect the first counterweight (weight) 431.Once installing the axial bracket 450 of the first counterweight 431, the first can be screwed on it.
Below, will the operation of the washing machine simultaneously with washing and drying function be described in more detail.
As shown in figure 14, dry hot air outlet 121 tops that fan 41 can be arranged on rear steel ladle 120, drying pipeline 40 can be connected to the pipeline connecting portion 201 of front packing ring 200.The heater that produces hot-air can be installed on drying pipeline 40.By the running of fan 41, the air by hot air outlet 121 of steel ladle inside can turn back in steel ladle by drying pipeline 40 and pipeline connecting portion 201.
The washing of combination and dryer can adopt the circulating drying system of using hot air circulate.In this case, the condensation pipe that is arranged in the usual course steel ladle top may be unnecessary.Space between cylinder and steel ladle can be used as condensation space.In order to strengthen condensation effect, metal condensation plate can be installed to respect to this condensation space the inner wall surface of steel ladle.
To the installation of master controller 650 be described below.Master controller 650 can be according to receiving from control panel the general operation that washing machine is controlled in user's instruction, and for example the driving as cylinder operates.Here, control panel can be equivalent to user interface, is used for receiving user's instruction.
The inclination form of steel ladle can provide the space between a bottom in steel ladle front portion and pedestal 600, makes master controller 650 can be arranged on this space.
The anterior bottom of steel ladle can have par 101c.Although the outer peripheral face of steel ladle has the profile of near cylindrical, par 101c can limit a plane.In order to form par 101c, can cut the lower end of front surface 101a of front steel ladle 100 to limit a flat end 101b.Except flat end 101b, front surface 101a can have the profile of sub-circular.
In the inclination form of steel ladle, par 101c can tilt, and makes its front end become higher than its rear end.A heater can be installed in the position that is positioned at 101c rear portion, par at steel ladle.For this reason, in the bottom of steel ladle, can limit heater and insert space, make it from the rear end of par 101c to downward-extension.Heater inserts space can have the opening inserting for heater.
Heater can be positioned at the rear portion of master controller 650.In this case, if push backward master controller 650 when mounting heater, the rear surface of master controller 650 may be interfered with heater.Especially, because the electric terminal of heater may be arranged on its front surface, therefore may not interfere with master controller 650 by protection heater.For this reason, at the lower surface of par 101c, retainer 101d can be set, to prevent that master controller 650 is pushed rearward pressure.Retainer 101d can adopt the form from the lower surface of par 101c to the rib of downward-extension.
The pedestal front baffle 602 that is front flange form of pedestal 600 can have heater installing rack.This heater installing rack can have the connecting column 602e of the vertical extension of the left end that is arranged on pedestal front baffle 602.Connecting column 602e and be arranged on the longitudinal length that distance between the lower frame section 602a of right-hand member of pedestal front baffle 602 can be greater than master controller 650, to guarantee that master controller 650 easily inserts.The height of the part between connecting column 602e and lower frame section 602a (hereinafter referred to as middle connection part) of pedestal front baffle 602 can be lower than the height of connecting column 602e and lower frame section 602a.Particularly, the height of middle connection part can be connecting column 602e height half or 1/3rd or still less.Effect of this height can be to make to be arranged in advance and under the state on pedestal 600, can easily master controller 650 to be arranged on below steel ladle at steel ladle.
For corresponding with these hooks, pedestal front baffle 602 can have for being plugged on the bend of each hook and the hook coupling between master controller 650 front surfaces.As shown in figure 12, in the upper end of connecting column 602e, can form the first hook coupling 602d.The first hook coupling 602d can be by cutting connecting column 602e the top of right hand edge form, what make that the right hand edge of the comparable connecting column 602e of vertical right hand edge of the first hook coupling 602d is offset left is farther.The first hook coupling 602d can insert between the bend of the first hook 651c and the front surface of master controller 650, connects thus with the first hook 651c.
Middle connection part can be provided with the second hook coupling 602c and the 3rd hook coupling 602b.The second hook coupling 602c or the 3rd hook coupling 602b can cut by the top edge from middle connection part the vertical otch of a predetermined length and preset width, then from the lower end of this vertical otch, cut a horizontal cut left and form.Therefore, the second hook connection part 602c and the 3rd hook connection part 602b can adopt approximate inverted L-shaped otch (when observing from rear).
In order to connect the second hook 651a and the second hook coupling 602c, the second hook 651a inserts the second hook coupling 602c, to first move down along vertical otch, then along horizontal cut, is moved to the left.The 3rd hook 651b can realize by identical mode with the connection between the 3rd hook coupling 602b.
The second direct bearing rib 651d and the 3rd direct bearing rib 651e can protrude out forward from the front surface of master controller 650, to lay respectively between the bend of the second hook 651a and the 3rd hook 651b and the front surface of master controller 650.The state connecting with the second hook coupling 602c, the 3rd hook coupling 602b at the second hook 651a, the 3rd hook 651b, the rear surface of connection part in the middle of the front end of supporting rib 651d, 651e can contact.By using hook and supporting rib, the master controller 650 that can prevent from being arranged on pedestal 600 inadvertently rotates and forward and backward separation.
In addition, once connect with hook coupling, be hooked in the corresponding edge that lower surface can engagement hook coupling, be used for thus supporting master controller 650.
By means of above-mentioned coupling configuration, master controller 650 can remain on fixed position when being connected to pedestal front baffle 602.
Industrial applicibility
The invention provides a kind of washing machine, wherein, owing to substantially having prevented that the vibration of cylinder is delivered to steel ladle, therefore can increase the size of steel ladle, make steel ladle be arranged to the inner surface near casing.In addition, by effectively obtaining the steel ladle of size increase and the space between casing, and utilize the element that this space mounting is relevant, can realize the compactedness of internal structure of washing machine.
It will be readily apparent to one skilled in the art that and can in the situation that not deviating from the spirit or scope of the present invention, to the present invention, make various changes and modification.Therefore, the present invention be intended to cover in the scope fall into claims or its equivalent, to multiple modification of the present invention and modification.
Claims (23)
1. a washing machine, comprising:
Casing;
Steel ladle, be fixed to described casing in order to accommodating water within it, the front upper part of described steel ladle has water supply hole and at least one for supplying with the steam that circulated by circulating pump or the hole of water, and the front portion of described steel ladle comprises the edge of extending forward, and described hole is arranged in described edge;
Cylinder, can be rotatably set in described steel ladle;
Driven unit, have be connected to the rotating shaft of described cylinder, in order to the bearing block of rotatably mounted described rotating shaft and the motor that is connected to described rotating shaft;
Suspension unit, in order to weaken the vibration of described cylinder.
2. washing machine according to claim 1, wherein said water supply hole and described at least one hole are positioned opposite to each other with respect to the rotation of described axle.
3. washing machine according to claim 1, the edge of wherein said steel ladle has hot air inlet.
4. washing machine according to claim 1, wherein said steel ladle is tilted setting.
5. washing machine according to claim 1, wherein the described lower front at described steel ladle is provided with master controller.
6. washing machine according to claim 1, wherein said suspension unit is attached to described bearing block after described steel ladle.
7. washing machine according to claim 6, wherein said suspension unit comprises:
One or more radially brackets that radially extend after described steel ladle;
One or more axially extended axial brackets along described cylinder; And
Be connected to the suspension arrangement of described axial bracket.
8. washing machine according to claim 7, wherein:
Described one or more radially bracket is comprised of a pair of radially bracket radially extending from the central authorities of described bearing block, and
The a pair of axial bracket that described one or more axial bracket is extended in parallel by the rotation from described cylinder forms.
9. washing machine according to claim 7, wherein said suspension unit also comprises and is arranged on described rotation below and is positioned at described steel ladle suspension arrangement below.
10. washing machine according to claim 3, also comprises:
Detergent box, is positioned at upper left or upper-right position on the outer peripheral face of described steel ladle; And
Dry fan, be positioned at the opposite side of described detergent box.
11. washing machines according to claim 1, also comprise flexible material, and this flexible material leaks to described driven unit in order to prevent the water of described steel ladle inside, and allows described driven unit to move with respect to described steel ladle.
12. washing machines according to claim 1, wherein compare described cylinder support to the support of described steel ladle and have more rigidity.
13. washing machines according to claim 1, also comprise:
Pedestal, described pedestal has the upwardly extending pedestal front baffle of front end from described pedestal; And
Controller is installed to described pedestal front baffle below described steel ladle anterior.
14. washing machines according to claim 13, wherein:
Described pedestal front baffle comprises and is arranged on the lower frame section of one side, the middle connection part that is arranged on the connecting column of its opposite side and connects described lower frame section and described connecting column; And
Half of the height that in the middle of described, the height of connection part is described connecting column or less, and the distance between described connecting column and described lower frame section is longer than the longitudinal length of described controller.
15. washing machines according to claim 14, the front surface of wherein said controller is connected to described connecting column or described middle connection part by hook.
16. washing machines according to claim 15, wherein:
The front surface of described controller is provided with at least one hook, and described hook is by forming to forward extension with from the described bend extending to the left or to the right to the end of forward extension of protruding out from described front surface; And
Described pedestal front baffle comprises at least one hook coupling, and along with the bending direction of described controller along described hook moves, described hook coupling inserts between the bend of described hook and the front surface of described controller.
17. washing machines according to claim 15, wherein:
The first hook is arranged on the top of the front surface of described controller;
The second hook is arranged on the bottom of the front surface of described controller, to be set to more more inside than described the first hook;
The first hook coupling corresponding to described the first hook is formed on described connecting column; And
The second hook coupling corresponding to described the second hook is formed on described middle connection part.
18. washing machines according to claim 17, wherein:
What described the first hook and described the second hook were protruded out by the front surface from described controller respectively forms to forward extension with from the described bend extending to the left or to the right to the end of forward extension;
Described the first hook coupling forms invaginated type in the upper end of described connecting column, makes the vertical inward flange of described the first hook coupling be positioned at the position more outside than the vertical inward flange of described connecting column; And
Described the second hook coupling is by the top edge cutting one vertical otch from described middle connection part, then from the lower end of described vertical otch, cuts a horizontal cut and forms, and described horizontal cut is extended along the bending direction of described the second hook.
19. washing machines according to claim 18, wherein the front surface at described controller forms at least one ribs, to install on the rear surface of described middle connection part.
20. washing machines according to claim 15, wherein said controller has at least one boss, the front flange of the right wall of described boss casing to be bolted to or described pedestal front baffle.
21. washing machines according to claim 13, wherein said steel ladle tilts, and the front end of described steel ladle is moved up.
22. washing machines according to claim 21, the anterior bottom that is wherein positioned at the described steel ladle of described controller top limits a par.
23. washing machines according to claim 22, wherein:
In the position at the rear portion of described controller, heater is inserted in described steel ladle; And
Lower surface in described par forms retainer, in order to limit the motion backward of described controller.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0138078 | 2008-12-31 | ||
| KR1020080138078A KR101608758B1 (en) | 2008-12-31 | 2008-12-31 | A Drum Type Washing Machine |
| KR10-2009-0047192 | 2009-05-28 | ||
| KR20090047192 | 2009-05-28 | ||
| KR1020090079921A KR20100129117A (en) | 2009-05-28 | 2009-08-27 | Washing machine |
| KR10-2009-0079921 | 2009-08-27 | ||
| PCT/KR2009/008013 WO2010077110A2 (en) | 2008-12-31 | 2009-12-31 | Laundry machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102301051A CN102301051A (en) | 2011-12-28 |
| CN102301051B true CN102301051B (en) | 2014-03-12 |
Family
ID=44515305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980155598.9A Active CN102301051B (en) | 2008-12-31 | 2009-12-31 | Laundry Machine |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20120090362A1 (en) |
| EP (1) | EP2391758B1 (en) |
| CN (1) | CN102301051B (en) |
| AU (1) | AU2009334005B2 (en) |
| BR (1) | BRPI0923900B1 (en) |
| CA (1) | CA2748828C (en) |
| RU (1) | RU2517753C2 (en) |
| WO (1) | WO2010077110A2 (en) |
| ZA (1) | ZA201105062B (en) |
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|---|---|---|---|---|
| US7601723B2 (en) * | 2005-02-25 | 2009-10-13 | Pgx Health, Llc | Pyridyl substituted xanthines |
| KR101698854B1 (en) * | 2009-05-28 | 2017-01-24 | 엘지전자 주식회사 | manufacturing method for washing machine |
| EP2423375B1 (en) * | 2010-08-24 | 2015-12-02 | Electrolux Home Products Corporation N.V. | Rotary-drum laundry dryer |
| EP2631345B1 (en) * | 2012-02-27 | 2019-09-04 | Electrolux Home Products Corporation N.V. | Washing tub unit and washing machine |
| KR101959308B1 (en) * | 2012-09-04 | 2019-07-04 | 엘지전자 주식회사 | Method of treating laundry |
| ES2539412B1 (en) * | 2013-12-28 | 2016-04-21 | Bsh Electrodomésticos España, S.A. | Washing machine with lower cover |
| DE202015101403U1 (en) | 2015-03-19 | 2015-03-26 | Antonio Chiriatti | Machine for washing clothes or drying clothes |
| US10011937B2 (en) * | 2015-11-23 | 2018-07-03 | Whirlpool Corporation | Laundry treating appliance and method of assembly |
| CN105839362B (en) * | 2016-05-19 | 2019-01-25 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107142691B (en) * | 2017-05-23 | 2023-07-18 | 无锡小天鹅电器有限公司 | Front cover of washing machine and washing machine assembly transportation structure with same |
| KR102737000B1 (en) * | 2019-04-10 | 2024-12-03 | 엘지전자 주식회사 | Laundry Treating Apparatus |
| WO2022169313A1 (en) * | 2021-02-08 | 2022-08-11 | Lg Electronics Inc. | Laundry treating apparatus |
| USD1012388S1 (en) * | 2022-01-11 | 2024-01-23 | Mary Thomas | Washing machine for clothes |
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2009
- 2009-12-31 RU RU2011132068/12A patent/RU2517753C2/en active
- 2009-12-31 CA CA2748828A patent/CA2748828C/en not_active Expired - Fee Related
- 2009-12-31 EP EP09836431.8A patent/EP2391758B1/en active Active
- 2009-12-31 WO PCT/KR2009/008013 patent/WO2010077110A2/en active Application Filing
- 2009-12-31 CN CN200980155598.9A patent/CN102301051B/en active Active
- 2009-12-31 AU AU2009334005A patent/AU2009334005B2/en active Active
- 2009-12-31 US US13/142,684 patent/US20120090362A1/en not_active Abandoned
- 2009-12-31 BR BRPI0923900-6A patent/BRPI0923900B1/en active IP Right Grant
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2011
- 2011-07-08 ZA ZA2011/05062A patent/ZA201105062B/en unknown
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| EP1213384A2 (en) * | 2000-12-05 | 2002-06-12 | Kabushiki Kaisha Toshiba | Automatic washing machine |
| CN1511996A (en) * | 2002-12-27 | 2004-07-14 | Lg������ʽ���� | Drum type washing machine |
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| WO2008075198A2 (en) * | 2006-12-19 | 2008-06-26 | Indesit Company S.P.A. | Front-loading laundry washing machine with laundry rejecter |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2391758A4 (en) | 2012-08-29 |
| US20120090362A1 (en) | 2012-04-19 |
| RU2517753C2 (en) | 2014-05-27 |
| EP2391758A2 (en) | 2011-12-07 |
| AU2009334005A1 (en) | 2011-07-28 |
| CN102301051A (en) | 2011-12-28 |
| WO2010077110A4 (en) | 2011-02-03 |
| BRPI0923900B1 (en) | 2023-10-31 |
| ZA201105062B (en) | 2012-03-28 |
| WO2010077110A3 (en) | 2010-11-11 |
| BRPI0923900A2 (en) | 2015-07-28 |
| RU2011132068A (en) | 2013-02-10 |
| EP2391758B1 (en) | 2016-04-27 |
| WO2010077110A2 (en) | 2010-07-08 |
| CA2748828C (en) | 2015-01-27 |
| CA2748828A1 (en) | 2010-07-08 |
| AU2009334005B2 (en) | 2013-03-14 |
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