CN105887417B - Tumbling-box washing machine - Google Patents
Tumbling-box washing machine Download PDFInfo
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- CN105887417B CN105887417B CN201610382401.7A CN201610382401A CN105887417B CN 105887417 B CN105887417 B CN 105887417B CN 201610382401 A CN201610382401 A CN 201610382401A CN 105887417 B CN105887417 B CN 105887417B
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- shock absorber
- rotating cylinder
- vibrationproof
- vibrationproof shock
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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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to a kind of tumbling-box washing machine.Multiple vibrationproof shock absorbers (25,26,27) at least have the first vibrationproof shock absorber (25), the direction side that rotating cylinder (17) is rotated when the first vibrationproof shock absorber (25) is arranged on dehydration procedure, it is disposed in the position that face side is leaned on compared with the center of gravity of sink unit (37).In addition, at least there is the second vibrationproof shock absorber (26), the direction side that rotating cylinder (17) is rotated when the second vibrationproof shock absorber (26) is arranged on dehydration procedure, it is disposed in the position of the backrest surface side compared with the center of gravity of sink unit (37).In addition, at least there is the 3rd vibrationproof shock absorber (27), the opposite side in the direction that rotating cylinder (17) is rotated when the 3rd vibrationproof shock absorber (27) is disposed in dehydration procedure.
Description
The application is the applying date for August in 2014 25 days, Application No. 201410422330X, entitled " drum-type
The divisional application of the application of washing machine ".
Technical field
The present invention relates to it is a kind of by make to be housed in the rotating cylinder in tank rotated implement to clean, rinse and
It is dehydrated the tumbling-box washing machine of each operation.
Background technology
A kind of following washing machine in conventional tumbling-box washing machine be present:In order to control vibration, set in bottom of gullet
The shock absorber of vibrationproof, the vibration of sink unit (for example, referring to patent document 1) is suppressed by its damping.
Fig. 7 is the figure for the structure for representing conventional tumbling-box washing machine.
In the figure 7, house washings and its rotating cylinder 101 rotated is disposed in tank 103 and is rotated freely.
The bottom of tank 103 is provided with the barrel drive motors 105 that rotation driving is carried out to rotating cylinder 101.The opening and closing of lid 108 is certainly
Such as it is arranged on the opening portion of rotating cylinder 101.Tank 103 passes through the bullet that is arranged between washing machine shell 109 and tank 103
Property body 110 keeps posture.In order to avoid vibration during dehydration is passed to washing machine shell 109, by supporting shock absorber 111
Vibrationproof supporting is carried out to tank 103 with vibrationproof shock absorber 112.In addition, clothes inlet and washing machine on 103 preceding surface of tank
The seal 107 for blocking gap is provided between housing 109.
The vibration detection device 106 for having used acceleration transducer is equipped in tank 103.With vibration detection device
106 output controls action of barrel drive motors 105 etc. accordingly with control unit 113, so as to control shaking for tank 103
It is dynamic.
However, in conventional tumbling-box washing machine, the direction that the damping force of shock absorber works is restricted, in dehydration work
Unbalance loading is produced due to the biasing of clothing etc. during sequence.Thus, problems be present:Become big situation in the vibration of sink unit
Under, it is impossible to oscillating motion that the front and rear of sink unit moves to upper and lower opposite direction respectively etc. is prevented, it is necessary to multiple
The vibration of damping is carried out on direction.
Patent document 1:Japanese Unexamined Patent Publication 2012-170678 publications
The content of the invention
The present invention is conventional in order to solve the problems, such as, there is provided a kind of roller for the damping that can be vibrated in a plurality of directions
Formula washing machine.
The tumbling-box washing machine of the present invention possesses:Washing machine shell;Tank, it is formed as bottomed cylindrical;And there is bottom
Cylindric rotating cylinder, its front side opening, and be disposed in tank.In addition, possessing rotary shaft, the rotary shaft is fixed on rotation
The bottom center of tumbler cylinder, and it is fixed in the bearing e axle supporting of the bottom surface of tank.In addition, possess:Barrel drive motors, its
Rotation driving is carried out to rotating cylinder via rotary shaft;And sink unit, it includes tank, rotating cylinder, bearing, rotary shaft
And barrel drive motors.In addition, possessing multiple suspensions, the lower end of these suspensions is linked to the top of sink unit, upper end
The top of washing machine shell is linked to, sink unit is elastically supported in washing machine shell.In addition, possess multiple vibrationproof vibration dampings
Device, these respective upper ends of vibrationproof shock absorber are connected via the first bolster with the tank linking part for the bottom for being arranged on tank
Knot, lower end is connected via the housing linking part of the second bolster and the bottom of washing machine shell, so as to suppress sink unit
Vibration.Sink unit by the rotary shaft of rotating cylinder be sloped downwardly from face side towards the back side or it is approximate horizontal in a manner of match somebody with somebody
It is located in washing machine shell.Multiple vibrationproof shock absorbers at least have the first vibrationproof shock absorber, and the first vibrationproof shock absorber is arranged on
The direction side that rotating cylinder is rotated during dehydration procedure, it is disposed in the position that face side is leaned on compared with the center of gravity of sink unit.
In addition, at least having the second vibrationproof shock absorber, rotating cylinder is rotated when the second vibrationproof shock absorber is arranged on dehydration procedure
Direction side, be disposed in the position of the backrest surface side compared with the center of gravity of sink unit.In addition, at least there is the 3rd vibrationproof vibration damping
Device, the opposite side in the direction that rotating cylinder is rotated when the 3rd vibrationproof shock absorber is disposed in dehydration procedure.It is linked with first
Each housing linking part of vibrationproof shock absorber and the second vibrationproof shock absorber is installed on washing machine shell via the 3rd bolster.
According to the structure, pass through the first vibrationproof shock absorber and the mounting portion of the second vibrationproof shock absorber and washing machine shell
Each 3rd bolster the biasing due to clothing can be carried out around on direction in the vibration of caused sink unit
Damping.
According to the tumbling-box washing machine of the present invention, the drum type washing that can be vibrated in other directions can be realized
Machine.
Brief description of the drawings
Fig. 1 is the longitudinal section of the tumbling-box washing machine of embodiments of the present invention.
Fig. 2 is the inside front view of the tumbling-box washing machine of embodiments of the present invention.
Fig. 3 is seen from above the figure of the inside of the tumbling-box washing machine of embodiments of the present invention.
Fig. 4 is vibrationproof shock absorber and the longitudinal section of housing linking part of the tumbling-box washing machine of embodiments of the present invention
Figure.
Fig. 5 be the tumbling-box washing machine for representing embodiments of the present invention vibrationproof shock absorber and housing linking part it is other
The longitudinal section of structure.
Fig. 6 is seen from above the figure of the housing linking part of the tumbling-box washing machine of embodiments of the present invention.
Fig. 7 is the figure for the structure for representing conventional tumbling-box washing machine.
Description of reference numerals
15:Bearing case;16:Bearing;17:Rotating cylinder;18:Limbers;19:Tank;20:Rotary shaft;21:Roller drives
Dynamic motor;22:Lobe plate;23:Washing machine shell;24:Basal part;25:First vibrationproof shock absorber;26:Second vibrationproof vibration damping
Device;27:3rd vibrationproof shock absorber;28:Drum pulley;29:Belt;30:Lid;31:Suspension;33:The center of rotating cylinder;
34a:First side;34b:Second side;34d、34e、34f:Housing linking part;35:Fixing component;36:Pad;37:Tank
Unit;38:3rd bolster A;38a:Convex portion;38b:Groove;39:3rd bolster B;40:Shaft shoulder bolt;41、47:Nut;
43a、43b、43c:Tank linking part;44:First bolster;45:Second bolster;46:Bolt.
Embodiment
Hereinafter, embodiments of the present invention are explained with reference to.In addition, the present invention is not limited to the embodiment.
Fig. 1 is the longitudinal section of the tumbling-box washing machine of embodiments of the present invention.Fig. 2 is the interior of the tumbling-box washing machine
Portion's front view.Fig. 3 is seen from above the figure of the inside of the tumbling-box washing machine.Fig. 4 is the vibrationproof vibration damping of the tumbling-box washing machine
The longitudinal section of device and housing linking part.Fig. 5 be represent the tumbling-box washing machine vibrationproof shock absorber and housing linking part its
The longitudinal section of its structure.
In Fig. 1, Fig. 2 and Fig. 3, rotating cylinder 17 is formed as bottomed cylindrical, via the bottom for being installed on tank 19
Bearing case 15 inside bearing 16 and be rotatably disposed in tank 19.Rotating cylinder 17 peripheral part it is whole
Face is provided with multiple limbers 18.Tank 19 is formed as bottomed cylindrical.The pivot of rotating cylinder 17 is provided with rotation
Axle 20.The axis direction of rotating cylinder 17 is sloped downwardly from face side towards the back side.Rotary shaft 20 is fixed on rotating cylinder 17
Bottom center, and be fixed in the e axle supporting of bearing 16 of the bottom surface of tank 19.Drum belt is linked with the back side of tank 19
Wheel 28.From by the barrel drive motors 21 that belt 29 and drum pulley 28 link to forward direction and reverse directions to rotation
Tumbler cylinder 17 carries out rotation driving.The internal face of rotating cylinder 17 is provided with multiple lobe plates 22 for stirring clothing.By
Above-mentioned bearing case 15, bearing 16, rotating cylinder 17, tank 19, rotary shaft 20, barrel drive motors 21 and drum belt
Take turns 28 grades and form sink unit 37.
The lower end of sink unit 37 links with the bottom of washing machine shell 23, and its upper end hangs 31 with washing by multiple
The top of clothing casing body 23 links, so as to the elastic bearing sink unit 37 in washing machine shell 23.Also, vibrationproof shock absorber
25th, 26,27 respective upper ends are via the first bolster 44 and tank linking part 43a, 43b, 43c of the bottom for being arranged on tank 19
It is connected, lower end is connected via the second bolster 45 and housing linking part 34d, 34e, 34f.As the first bolster 44 and
The material of two bolsters 45, such as use thermoplastic elastomer (TPE) (TPE).Tank linking part 43a, 43b, 43c are arranged on tank 19
Bottom.Housing linking part 34d, 34e, 34f are arranged on the basal part 24 of the bottom of washing machine shell 23.So, inclined by edge
Multiple vibrationproof shock absorbers 25,26,27 of tilted direction configuration suppress the vibration of sink unit 37.
As shown in figure 1, it is linked with the tank linking part 43a of the first vibrationproof shock absorber 25 and is linked with the 3rd vibrationproof shock absorber
27 tank linking part 43c is compared to above.It is linked with the tank linking part 43b of the second vibrationproof shock absorber 26 and is linked with the
The tank linking part 43c of three vibrationproof shock absorbers 27, which is compared, is located at lower section.
In addition, it is linked with the housing linking part 34d of the first vibrationproof shock absorber 25 and is linked with the 3rd vibrationproof shock absorber 27
Housing linking part 34f is compared to above.It is linked with the housing linking part 34e of the second vibrationproof shock absorber 26 and is linked with three proofings
Shake shock absorber 27 housing linking part 34f compared to being located at lower section.
Vibrationproof shock absorber 25,26,27 arranges as shown in Figure 2,3.First vibrationproof shock absorber 25 and the second vibrationproof vibration damping
The direction of rotation of rotating cylinder 17 when device 26 is disposed in dehydration procedure (is being seen as right rotation (clockwise, Fig. 2 arrow from front
Head A) in the case of, it is seen as right side from front) on.Rotating cylinder 17 when 3rd vibrationproof shock absorber 27 is disposed in dehydration procedure
The opposite direction (in the case where being seen as right rotation (clockwise, arrow A) from front, left side is seen as from front) of direction of rotation
On.First vibrationproof shock absorber 25 is disposed in front compared with the center of gravity G of sink unit 37.Second vibrationproof shock absorber 26 and tank list
The center of gravity G of member 37 is compared and is disposed in rear.Thus, each vibrationproof shock absorber 25,26 balances support sink unit 37 well
To carry out damping vibrationproof.In addition, the direction of rotation of rotating cylinder 17 is set as anticlockwise (counterclockwise) in dehydration procedure
In the case of, the equipping position of vibrationproof shock absorber 25,26,27 is right rotation with the direction of rotation that above-mentioned rotating cylinder 17 is seen from front
The equipping position of vibrationproof shock absorber when (clockwise) is heterochiral position.
Also, it is big to be configured with the weight such as bearing case 15 and barrel drive motors 21 in the rear side of sink unit 37
Part, therefore the center of gravity G of sink unit 37 is located behind (reference picture 1) compared with the center 33 of rotating cylinder 17.
Therefore, in the case of generating unbalance loading in the front of rotating cylinder 17, from the center of gravity G of sink unit 37 to unbalance loading point
Distance it is remote.Thus, it is easy to produce the so-called swing that the front and rear of sink unit 37 vibrates to upper and lower opposite direction respectively
Motion.Therefore, make the angle of the first vibrationproof shock absorber 25 compared with the angle of the 3rd vibrationproof shock absorber 27 in terms of front close to lead
Hang down direction (reference picture 2).Thus, by energetically suppressing the vibration of above-below direction, the oscillating motion can be suppressed.
In addition, in the case of unbalance loading point is generated at the rear of rotating cylinder 17, from the center of gravity G of sink unit 37 to unbalance loading
The distance of point is near, and the weaving at the rear portion of sink unit 37 becomes big.Therefore, make the angle and the 3rd of the second vibrationproof shock absorber 26
The angle of vibrationproof shock absorber 27 is compared in terms of front close to horizontal direction (reference picture 2).Thereby, it is possible to suppress the weaving.
If, will that is, as shown in Fig. 2 the first vibrationproof shock absorber 25 is set into α with vertical angulation
Second vibrationproof shock absorber 26 is set to β with vertical angulation, by formed by the 3rd vibrationproof shock absorber 27 and vertical
Angle is set to γ, then is α<γ<β.The first vibrationproof shock absorber 25, the second vibrationproof shock absorber 26 and the 3rd are arranged by this way
Vibrationproof shock absorber 27.
So, vibration of the first vibrationproof shock absorber 25 especially to vertical (Fig. 2 above-below direction) plays damping vibrationproof
Effect, vibration of the second vibrationproof shock absorber 26 especially to horizontal direction (Fig. 2 left and right directions) play damping vibration-isolating effect, so as to
Carry out effective vibrationproof.
Here, in order to obtain left-right balance, the damping force of the first vibrationproof shock absorber 25 and the second vibrationproof shock absorber 26 is set
It is set to smaller than the damping force of the 3rd vibrationproof shock absorber 27.In addition, in order to reduce oscillating motion, make subtracting for the first vibrationproof shock absorber 25
Brisance is bigger than the damping force of the second vibrationproof shock absorber 26.In addition, in order to prevent the basal part 24 to washing machine shell 23, ground from passing
Pass vibration, in the scope of the vibration that can fully suppress sink unit 37 within the above range by the first vibrationproof shock absorber 25,
The damping force of second vibrationproof shock absorber 26 and the 3rd vibrationproof shock absorber 27 is set to as far as possible small.
In addition, the mounting structure of the basal part 24 of the first vibrationproof shock absorber 25 and washing machine shell 23 is as shown in Figure 4.
That is, the first vibrationproof shock absorber 25 is installed on housing linking part 34d via the second bolster 45.Fixing component 35 is installed on washing machine
The basal part 24 of housing 23.The 3rd bolster A 38 is configured between housing linking part 34d and fixing component 35.As the 3rd
Bolster A 38 material, such as use chlorinated scoline.Also, it is configured with the 3rd between pad 36 and fixing component 35
Bolster B 39.As the 3rd bolster B 39 material, such as use chlorinated scoline.Housing linking part 34d and pad
36 are fastened by shaft shoulder bolt 40 and nut 41.
Therefore, when the first vibrationproof shock absorber 25 is vibrated in the lateral direction centered on fixing component 35 in terms of front,
Housing linking part 34d and pad 36 also vibrate.But because the 3rd bolster A 38 and the 3rd bolster B 39 are produced by compression
Raw damping, so as to mitigate the vibration of sink unit 37.In addition, the installation method of the second vibrationproof shock absorber 26 also subtracts with the first vibrationproof
Shake device 25 installation method it is identical.
Here, dehydration when rotating cylinder 17 rotate to be it is clockwise in the case of, under the influence of gravity, tank list
The vibration of member 37 is big and small when unbalance loading point reaches Fig. 3 left side when unbalance loading point reaches Fig. 3 right side.Therefore, by pacifying
The first vibrationproof shock absorber 25 on the right side loaded on Fig. 3 and 26 respective fastening part configuration bolster of the second vibrationproof shock absorber are effective
Ground suppresses vibration.
Fig. 5 be the tumbling-box washing machine for representing present embodiment vibrationproof shock absorber 25 and housing linking part 34d it is other
The longitudinal section of structure.In the structure shown here, the first vibrationproof shock absorber 25 is installed on housing linking part via the second bolster 45
34d.Fixing component 35 is installed on the basal part 24 of washing machine shell 23.Match somebody with somebody between housing linking part 34d and fixing component 35
It is equipped with the 3rd bolster A 38.Also, the 3rd bolster B 39 is configured between pad 36 and fixing component 35, housing links
Portion 34d and pad 36 are fastened by shaft shoulder bolt 40 and nut 41.
Therefore, when the first vibrationproof shock absorber 25 is vibrated in the lateral direction centered on fixing component 35 in terms of front,
Housing linking part 34d and pad 36 also vibrate.But because the 3rd bolster A 38 and the 3rd bolster B 39 are produced by compression
Raw damping, so as to mitigate the vibration of sink unit 37.In addition, the installation method of the second vibrationproof shock absorber 26 also subtracts with the first vibrationproof
Shake device 25 installation method it is identical.
Here, dehydration when rotating cylinder 17 rotate to be it is clockwise in the case of, under the influence of gravity, tank list
The vibration of member 37 is big and small when unbalance loading point reaches Fig. 3 left side when unbalance loading point reaches Fig. 3 right side.Therefore, by pacifying
The first vibrationproof shock absorber 25 on the right side loaded on Fig. 3 and 26 respective fastening part insertion bolster of the second vibrationproof shock absorber are effective
Ground suppresses vibration.
Also, housing linking part 34d bends to U-shaped from the face contacted with the 3rd bolster A 38.Bolt 46 is from curved
The first side 34a that song obtains extends through second side 34b, and nut 47 is tightened together with bolt 46.Thus, the first vibrationproof
The vibrationproof shock absorber 26 of shock absorber 25 and second is fixed on basal part 24 respectively.In addition, for the 3rd bolster A 38, in housing
Linking part 34d, 34e periphery are provided with the shape convex portion 38a roughly the same with housing linking part 34d, 34e bottom shape.
Convex portion 38a is surrounded around housing linking part 34d, 34e.Therefore, first vibrationproof under the influence of the vibration in sink unit 37
When the vibrationproof shock absorber 26 of shock absorber 25 and second will be pivoted about with the axle of shaft shoulder bolt 40, housing linking part 34d,
34e will also be rotated.But housing linking part 34d, 34e are contacted and limited with the 3rd bolster A 38 convex portion 38a respectively
Housing linking part 34d, 34e rotation.So, if Fig. 5 structure, then by setting convex portion 38a, the structure phase with Fig. 4
Than the vibration that can further mitigate sink unit 37.
In addition, groove 38b is provided with about the convex portion 38a of the 3rd bolster A 38 peripheral part, groove 38b's
Height is roughly the same with being provided with housing linking part 34d, 34e bottom surface.Therefore, the condensate of convex portion 38a inner side is accumulated in
Deng water from groove 38b to outside discharge.If in convex portion 38a inner side produce ponding, sometimes corrode the 3rd bolster A 38,
Housing linking part 34d, 34e.In addition, the 3rd bolster A 38 and housing linking part 34d, 34e contact portion become due to water
Easily slide, sometimes due to the slip and produce slip sound.In order to prevent these situations, in the convex of the 3rd bolster A 38
Portion 38a sets groove 38b, is discharged to the outside thus, it is possible to accumulate in the water such as the condensate of convex portion 38a inner side and suppresses to produce
The burn into abnormal sound of above-mentioned part.
Fig. 6 is seen from above housing linking part 34d, 34e of the tumbling-box washing machine of present embodiment figure.
Housing linking part 34d, 34e of U-shaped bending is set in a manner of clipping shaft shoulder bolt 40.To surround housing company
Mode around knot 34d, 34e sets the 3rd bolster A38 convex portion 38a.Housing linking part 34d, 34e viewed from above,
Groove 38b is arranged on the opening position in convex portion 38a gap in the lateral direction.Water caused by convex portion 38a inner side from groove 38b to
Outside discharge.
Action, the effect of tumbling-box washing machine to forming as described above illustrate.
In matting, open lid 30 and put into washings into rotating cylinder 17, start running.Pass through drum driven
Motor 21 carries out rotation driving with low speed to rotating cylinder 17.Washings in rotating cylinder 17 falls on the water surface after being picked up
On.By being done by matting
After the matting of stipulated time is carried out, the washings in tank 19 are discharged.Dehydration among carrying out, is carried out afterwards
Rinsing process.In rinsing process, also carry out acting with matting identical.In dehydration procedure, rotation is rolled with high speed
Cylinder 17 carries out rotation driving, and centrifugal dehydration is carried out to washings.
It is inclined in order to absorb this in the case of the washings biasing being put in rotating cylinder 17 in dehydration procedure
Carry out dehydration rotation with putting, vibrationproof supporting is carried out to sink unit 37 in a manner of shaking freely, so as to prevent vibration to be transferred to
Washing machine shell 23.But in the case where generating abnormal big biasing, abnormal vibrations occur for sink unit 37, wash sometimes
Clothing chance produces big noise.
In the present embodiment, on the direction of rotation of rotating cylinder 17, arranged in the center of gravity G of sink unit 37 front
There is the first vibrationproof shock absorber 25, the second vibrationproof shock absorber 26 is equipped at center of gravity G rear.In the rotation side with rotating cylinder 17
The 3rd vibrationproof shock absorber 27 is equipped in the opposite direction.In addition, the 3rd vibrationproof shock absorber 27 is arranged on sink unit 37
Near center of gravity G.Using first, second and the 3rd vibrationproof shock absorber come balance carry out damping vibrationproof well.
Also, the first vibrationproof shock absorber 25 is more arranged vertical, more flatly arranges the second vibrationproof shock absorber 26, because
This can mitigate the vibration of vertical and horizontal direction.In addition, the first vibrationproof shock absorber 25 and the second vibrationproof shock absorber 26 are each
From bottom be installed on washing machine shell 23 via bolster, thus can not only be in the first vibrationproof shock absorber 25 and the second vibrationproof
Apply damping in 26 respective stroke directions of shock absorber, can also apply damping in back and forth and right and left directions.Thus, effectively
Mitigate the vibration of sink unit 37.
In addition, in the present embodiment, in 26 respective fastening part of the first vibrationproof shock absorber 25 and the second vibrationproof shock absorber,
Bolster is arranged on to housing linking part 34d, 34e sides of the basal part 24 of the bottom of washing machine shell 23, even if being arranged on
Tank linking part 43a, 43b sides can also play identical effect.
In addition, by setting shape and housing linking part 34d, 34e of the configuration in periphery big in the 3rd bolster A 38
Identical convex portion 38a is caused, housing linking part 34d, 34e rotation can be limited and thus limit the first vibrationproof shock absorber 25 and the
The rotation of two vibrationproof shock absorbers 26.Thus, it is possible to reduce the generation of the abnormal sound as caused by rotation, vibrationproof shock absorber is applied
Load.In addition, can be using housing linking part 34d, 34e as guiding piece when being installed to the 3rd bolster A 38.Thus, energy
Enough improve installation.
Also, groove 38b is set by the convex portion 38a of the peripheral part in the 3rd bolster A 38, can prevent convex portion 38a's
The ponding of inner side.Thus, it is possible to suppress the burn into abnormal sound of generating means.
In addition, in the present embodiment, the axis direction for being set to rotating cylinder 17 dips down from face side towards rear side
Tiltedly, even if identical effect can also be played by being set to approximate horizontal.
As described above, the tumbling-box washing machine of present embodiment possesses washing machine shell 23, is formed as bottomed cylindrical
Tank 19 and front side opening and the rotating cylinder for the bottomed cylindrical being disposed in tank 19 17.In addition, possesses rotary shaft
20, the rotary shaft 20 is fixed on the bottom center of rotating cylinder 17, and is fixed in the e axle supporting of bearing 16 of the bottom surface of tank 19.
It is provided additionally with:Barrel drive motors 21, it carries out rotation driving via rotary shaft 20 to rotating cylinder 17;And sink unit
37, it includes tank 19, rotating cylinder 17, bearing 16, rotary shaft 20 and barrel drive motors 21.It is provided additionally with multiple outstanding
31 are hung, the lower end of these suspensions 31 links with the top of sink unit 37, and upper end and the top of washing machine shell 23 link, by water
Groove unit 37 is elastically supported in washing machine shell 23.It is provided additionally with multiple vibrationproof shock absorbers 25,26,27, these multiple vibrationproof
Shock absorber 25,26,27 respective upper ends via the first bolster 44 and the bottom for being arranged on tank tank linking part 43a,
43b, 43c are connected, and lower end is via the second bolster 45 and housing linking part 34d, 34e, 34f of the bottom of washing machine shell 23
It is connected, so as to suppress the vibration of sink unit 37.Sink unit 37 is with the rotary shaft 20 of rotating cylinder 17 from face side direction
The back side is sloped downwardly or approximate horizontal mode is disposed in washing machine shell 23.Multiple vibrationproof shock absorbers 25,26,27 to
There is the first vibrationproof shock absorber 25 less, rotating cylinder 17 is rotated when the first vibrationproof shock absorber 25 is arranged on dehydration procedure
Direction side, and it is disposed in the position that face side is leaned on compared with the center of gravity of sink unit 37.In addition, at least there is the second vibrationproof vibration damping
Device 26, the direction side that rotating cylinder 17 is rotated when the second vibrationproof shock absorber 26 is arranged on dehydration procedure, and be disposed in
The center of gravity of sink unit 37 compares the position of backrest surface side.In addition, at least having the 3rd vibrationproof shock absorber 27, the 3rd vibrationproof subtracts
The opposite side in the direction that rotating cylinder 17 the is rotated when device 27 that shakes is disposed in dehydration procedure.It is linked with the first vibrationproof shock absorber 25
With each housing linking part 34d, 34e of the second vibrationproof shock absorber 26 washing machine shell is installed on via the 3rd bolster 38,39
23.According to the structure, the vibration of sink unit 37 can be mitigated.
In addition, in the tumbling-box washing machine of present embodiment, it is linked with the first vibrationproof shock absorber 25 and the second vibrationproof subtracts
Each housing linking part 34d, the 34e of device 26 of shaking is fastened onto fixing component 35 by bolt 40, nut 41 and pad 36, should
Fixing component 35 is installed on the basal part of washing machine shell 23.3rd bolster 38,39 include be arranged at housing linking part 34d,
The 3rd bolster A 38 between 34e and fixing component 35 and the 3rd bolster being arranged between fixing component 35 and pad 36
B 39.Bolt 40 through housing linking part 34d, 34e, the 3rd bolster A 38, fixing component 35, the 3rd bolster B 39 and
Pad 36, and fastened by nut 41.According to the structure, the vibration of sink unit 37 can be mitigated.
In addition, in the tumbling-box washing machine of present embodiment, it is linked with the first vibrationproof shock absorber 25 and the second vibrationproof subtracts
Each tank linking part 43a, the 43b of device 26 of shaking is installed on tank 19 via the 4th bolster.As the material of the 4th bolster,
Such as use chlorinated scoline.According to the structure, the vibration of sink unit 37 can be mitigated.
In addition, in the tumbling-box washing machine of present embodiment, the 3rd vibrationproof shock absorber 27 is arranged on sink unit 37
Immediate vicinity.According to the structure, can balance carry out the damping vibrationproof of sink unit 37 well.
In addition, in the tumbling-box washing machine of present embodiment, with the angle and the 3rd for being set to the first vibrationproof shock absorber 25
The angle of vibrationproof shock absorber 27 is compared close to vertical.With the angle and the 3rd vibrationproof vibration damping for being set to the second vibrationproof shock absorber 26
The angle of device 27 is compared close to horizontal direction.According to the structure, vibration and the horizontal stroke of the above-below direction of sink unit 37 can be suppressed
Pendular motion.
In addition, in the tumbling-box washing machine of present embodiment, the tank linking part of the first vibrationproof shock absorber 25 is linked with
43a is above compared with the tank linking part 43c for being linked with the 3rd vibrationproof shock absorber 27.It is linked with the second vibrationproof shock absorber 26
Tank linking part 43b be located at lower section compared with the tank linking part 43c for being linked with the 3rd vibrationproof shock absorber 27.According to the knot
Structure, the vibration of sink unit 37 can be suppressed.
In addition, in the tumbling-box washing machine of present embodiment, the housing linking part of the first vibrationproof shock absorber 25 is linked with
34d is above compared with the housing linking part 34f for being linked with the 3rd vibrationproof shock absorber 27.It is linked with the second vibrationproof shock absorber 26
Housing linking part 34e be located at lower section compared with the housing linking part 34f for being linked with the 3rd vibrationproof shock absorber 27.According to the knot
Structure, the vibration of sink unit 37 can be suppressed.
In addition, in the tumbling-box washing machine of present embodiment, housing linking part 34d, 34e passes through bolt 40, nut 41
And pad 36 is installed on fixing component 35, the fixing component 35 is arranged on the basal part of washing machine shell 23.3rd bolster
38th, 39 include being arranged at the 3rd bolster A 38 between housing linking part 34d, 34e and fixing component 35 and being arranged at fixation
The 3rd bolster B39 between component 35 and pad 36.Bolt 40 through housing linking part 34d, 34e, the 3rd bolster A 38,
Fixing component 35, the 3rd bolster B 39 and pad 36, and fastened by nut 41.3rd bolster A 38 is in peripheral part
It is provided with the shape convex portion 38a roughly the same with housing linking part 34d, 34e bottom shape.According to the structure, housing links
Portion 34d, 34e contact with the 3rd bolster A 38 convex portion 38a, to limit the first vibrationproof shock absorber 25 and the second vibrationproof shock absorber
26 rotation.
In addition, in the tumbling-box washing machine of present embodiment, be provided with the 3rd bolster A 38 convex portion 38a with
At least one groove 38b of housing linking part 34d, 34e roughly the same height in bottom surface is installed., can be by product according to the structure
There are the water such as the condensate of convex portion 38a inner side to be discharged to the outside and suppress the burn into abnormal sound of generating means.
Industrial applicability
As described above, tumbling-box washing machine involved in the present invention passes through each first vibrationproof shock absorber and the second vibrationproof vibration damping
3rd bolster of the mounting portion of device and washing machine shell, can to the biasing due to clothing caused sink unit
Vibration carries out damping in back and forth and right and left directions.Thus, tumbling-box washing machine involved in the present invention is realizing low vibration, low
It is useful in washing machine of noise etc..
Claims (4)
1. a kind of tumbling-box washing machine, possesses:
Washing machine shell;
Tank, it is formed as bottomed cylindrical;
The rotating cylinder of bottomed cylindrical, its front side opening and is disposed in above-mentioned tank;
Rotary shaft, it is fixed on the bottom center of above-mentioned rotating cylinder, and is fixed in the bearing axle branch of the bottom surface of above-mentioned tank
Hold;
Barrel drive motors, it carries out rotation driving via above-mentioned rotary shaft to above-mentioned rotating cylinder;
Sink unit, it includes above-mentioned tank, above-mentioned rotating cylinder, above-mentioned bearing, above-mentioned rotary shaft and above-mentioned drum driven
Motor;
Multiple suspensions, the lower end of these multiple suspensions and the top of above-mentioned sink unit link, upper end and above-mentioned washing machine shell
Top link, above-mentioned sink unit is elastically supported in above-mentioned washing machine shell;And
Multiple vibrationproof shock absorbers, these multiple respective upper ends of vibrationproof shock absorber are via the first bolster and are arranged on above-mentioned tank
The tank linking part of bottom be connected, lower end is via the second bolster and the housing linking part of the bottom of above-mentioned washing machine shell
It is connected, so as to suppress the vibration of above-mentioned sink unit,
Wherein, above-mentioned sink unit be sloped downwardly with the above-mentioned rotary shaft of above-mentioned rotating cylinder from face side towards the back side or
Approximate horizontal mode is disposed in above-mentioned washing machine shell,
Above-mentioned face side is the front seen from front, and above-mentioned rear side is the rear seen from front,
Above-mentioned multiple vibrationproof shock absorbers at least have:First vibrationproof shock absorber, it is arranged on above-mentioned rotating cylinder during dehydration procedure
The direction side rotated, it is disposed in the position that face side is leaned on compared with the center of gravity of above-mentioned sink unit;Second vibrationproof shock absorber,
Its direction side that above-mentioned rotating cylinder is rotated when being arranged on above-mentioned dehydration procedure, is disposed in the center of gravity with above-mentioned sink unit
Compared to the position of backrest surface side;And the 3rd vibrationproof shock absorber, it is disposed in above-mentioned rotating cylinder during above-mentioned dehydration procedure and carried out
The opposite side in the direction of rotation,
When above-mentioned rotating cylinder is turns clockwise in terms of above-mentioned front, direction side that above-mentioned rotating cylinder is rotated be from
The right side of above-mentioned rotating cylinder is seen in above-mentioned front, and the opposite side in the direction that above-mentioned rotating cylinder is rotated is in terms of above-mentioned front
The left side of above-mentioned rotating cylinder,
When above-mentioned rotating cylinder is rotate counterclockwise in terms of above-mentioned front, direction side that above-mentioned rotating cylinder is rotated be from
The left side of above-mentioned rotating cylinder is seen in above-mentioned front, and the opposite side in the direction that above-mentioned rotating cylinder is rotated is above-mentioned in terms of front
The right side of rotating cylinder,
With being set to the angle of above-mentioned first vibrationproof shock absorber compared with the angle of above-mentioned 3rd vibrationproof shock absorber close to vertical,
And match somebody with somebody the angle for being set to above-mentioned second vibrationproof shock absorber compared with the angle of above-mentioned 3rd vibrationproof shock absorber close to horizontal direction.
2. tumbling-box washing machine according to claim 1, it is characterised in that
The tank linking part for being linked with above-mentioned first vibrationproof shock absorber and the tank for being linked with above-mentioned 3rd vibrationproof shock absorber link
Portion is linked with the tank linking part of above-mentioned second vibrationproof shock absorber and is linked with above-mentioned 3rd vibrationproof shock absorber compared to above
Above-mentioned tank linking part compared to being located at lower section.
3. tumbling-box washing machine according to claim 1 or 2, it is characterised in that
The housing linking part for being linked with above-mentioned first vibrationproof shock absorber and the housing for being linked with above-mentioned 3rd vibrationproof shock absorber link
Portion is linked with the housing linking part of above-mentioned second vibrationproof shock absorber and is linked with above-mentioned 3rd vibrationproof shock absorber compared to above
Above-mentioned housing linking part compared to being located at lower section.
4. tumbling-box washing machine according to claim 1, it is characterised in that
Above-mentioned 3rd vibrationproof shock absorber is arranged on the immediate vicinity of above-mentioned sink unit.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013175305A JP6010769B2 (en) | 2013-08-27 | 2013-08-27 | Drum washing machine |
JP2013175297A JP6111426B2 (en) | 2013-08-27 | 2013-08-27 | Drum washing machine |
JP2013-175297 | 2013-08-27 | ||
JP2013-175305 | 2013-08-27 | ||
JP2013186906A JP2015053947A (en) | 2013-09-10 | 2013-09-10 | Drum type washing machine |
JP2013-186906 | 2013-09-10 | ||
CN201410422330.XA CN104420116B (en) | 2013-08-27 | 2014-08-25 | Front-loading-type Washing Machine |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410422330.XA Division CN104420116B (en) | 2013-08-27 | 2014-08-25 | Front-loading-type Washing Machine |
Publications (2)
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CN105887417A CN105887417A (en) | 2016-08-24 |
CN105887417B true CN105887417B (en) | 2018-04-06 |
Family
ID=50933057
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Application Number | Title | Priority Date | Filing Date |
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CN201410422330.XA Active CN104420116B (en) | 2013-08-27 | 2014-08-25 | Front-loading-type Washing Machine |
CN201610382401.7A Active CN105887417B (en) | 2013-08-27 | 2014-08-25 | Tumbling-box washing machine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410422330.XA Active CN104420116B (en) | 2013-08-27 | 2014-08-25 | Front-loading-type Washing Machine |
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EP (1) | EP2843097B1 (en) |
CN (2) | CN104420116B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104278484B (en) * | 2013-07-10 | 2016-10-12 | 东芝生活电器株式会社 | Washing machine |
CN105603683A (en) * | 2015-12-29 | 2016-05-25 | 常熟市久昇电器有限公司 | Low-vibration washing machine |
JP6976037B2 (en) * | 2016-02-17 | 2021-12-01 | 日立グローバルライフソリューションズ株式会社 | Washing machine |
DE102016214821A1 (en) | 2016-08-10 | 2018-02-15 | BSH Hausgeräte GmbH | Laundry treatment device |
CN106436200A (en) * | 2016-10-08 | 2017-02-22 | 珠海格力电器股份有限公司 | Washing machine |
CN106319857B (en) * | 2016-10-26 | 2020-10-13 | 珠海格力电器股份有限公司 | Drum washing machine |
CN109837700A (en) * | 2017-11-27 | 2019-06-04 | 南京丹浦尔机电科技有限公司 | A kind of damper plastic connecting means with anti-vibration performance |
JP6997004B2 (en) * | 2018-02-26 | 2022-01-17 | 日立グローバルライフソリューションズ株式会社 | Drum type washing machine |
JP7225227B2 (en) * | 2018-06-06 | 2023-02-20 | シャープ株式会社 | washing machine |
JP7174607B2 (en) * | 2018-12-03 | 2022-11-17 | 日立グローバルライフソリューションズ株式会社 | drum washing machine |
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CN1833065A (en) * | 2003-02-17 | 2006-09-13 | Lg电子株式会社 | Drum type washing machine |
CN1614122A (en) * | 2003-11-07 | 2005-05-11 | 松下电器产业株式会社 | Drum type washing machine |
CN1928192A (en) * | 2005-09-08 | 2007-03-14 | 松下电器产业株式会社 | Drum washing machine |
CN102803597A (en) * | 2011-02-23 | 2012-11-28 | 松下电器产业株式会社 | Drum-type washing machine |
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EP2843097B1 (en) | 2016-12-28 |
CN105887417A (en) | 2016-08-24 |
EP2843097A1 (en) | 2015-03-04 |
CN104420116B (en) | 2017-05-24 |
CN104420116A (en) | 2015-03-18 |
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