CN105937121B - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN105937121B CN105937121B CN201610494993.1A CN201610494993A CN105937121B CN 105937121 B CN105937121 B CN 105937121B CN 201610494993 A CN201610494993 A CN 201610494993A CN 105937121 B CN105937121 B CN 105937121B
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- China
- Prior art keywords
- terminal pad
- sealing
- floating seal
- tub
- washing machine
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Classifications
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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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a vertical axis
-
- 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
- D06F37/30—Driving arrangements
-
- 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
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a kind of washing machine, washing machine includes: outer barrel, and bottom has the first central through hole；Interior bucket is rotatably provided in outer barrel, and bottom of the barrel has the second central through hole；Terminal pad, is sealedly connected on bottom of the barrel, and terminal pad is spaced apart with the bottom wall of outer barrel to limit runner；Floating seal, in the annular of the circumferentially extending along terminal pad, the outer peripheral edge of floating seal and outer barrel are tightly connected and floating seal is convertible between sealing state and on state, it is tightly connected in the inner peripheral and terminal pad of sealing state floating seal with closed flow, is separated with terminal pad so that runner is connected in the inner peripheral of on state floating seal；Float is movably arranged in outer barrel along the vertical direction, and float is used to drive floating seal closed flow when the water level of outer barrel is higher than predetermined value.Washing machine according to the present invention rises float by intaking into outer barrel, and floating seal contacts sealing with terminal pad, seals convenient and reliable.
Description
Technical field
The present invention relates to fields of home appliance technology, more particularly to a kind of washing machine.
Background technique
In the related technology, in departing sealing structure unit sealing ring fixation, generally with spring etc. periphery tense
Sealing function is played, it is not only inconvenient, but also complexity is installed, it cannot meet the needs of users well.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose is to propose a kind of washing machine, and the sealing structure of the washing machine is simple and is easily installed.
Washing machine according to an embodiment of the present invention, comprising: outer barrel, said tub bottom have the first central through hole；Interior bucket,
The interior bucket is rotatably provided in said tub, and the bottom of the barrel has the second central through hole, second central through hole
It relatively and is connected to up and down with first central through hole；Terminal pad, the terminal pad is sealedly connected on the bottom of the barrel, described
Terminal pad is spaced apart with the bottom wall of said tub to limit runner；Floating seal, the floating seal are in along the company
Connect the annular of the circumferentially extending of disk, the outer peripheral edge of the floating seal and said tub sealed connection and the floating seal
It is convertible between sealing state and on state, the inner peripheral of the floating seal described in the sealing state and the connection
Disk is tightly connected to close the runner, and the inner peripheral of the floating seal described in the on state is separated with the terminal pad
So that the runner conducting；Float, the float are movably arranged in said tub along the vertical direction, and the float is used for
The water level of outer barrel drives the floating seal to close the runner when being higher than predetermined value.
Washing machine according to an embodiment of the present invention, by into outer barrel intake increase float so that floating seal with
Terminal pad contact sealing, runner is in closed state at this time, to prevent the water flow in interior bucket to outer barrel, realizes inside and outside when washing
Bucket is anhydrous.During the dehydration process, the water in outer barrel is discharged by discharge outlet, float decline, so that floating seal and connection
Disk separation, runner is in the conductive state at this time.
In addition, washing machine according to the above embodiment of the present invention also has following additional technical characteristic:
According to some embodiments of the present invention, the terminal pad is equipped with terminal pad cover board, and the terminal pad cover board is in edge
The annular of the circumferentially extending of the terminal pad, and the terminal pad cover board and the terminal pad are tightly connected, in the seal shape
The inner peripheral of floating seal described in state is against on the lower surface of the terminal pad cover board.
Further, terminal pad cover plate for sealing circle, the connection are equipped between the terminal pad cover board and the terminal pad
Disk cover plate sealing ring along the terminal pad circumferentially extending and seal the gap between the terminal pad cover board and the terminal pad.
Further, the terminal pad cover board includes first level ring, vertical ring and the second horizontal loops, the first level
Ring is horizontally disposed with and connects the terminal pad, and the vertical ring vertically extends and the last week of the vertical ring is along connection institute
State the inner edge of first level ring, second horizontal loops and the next week of the vertical ring along being connected, second horizontal loops
It is equipped with retention bead above, the retention bead and the vertical ring cooperate to limit to the terminal pad cover plate for sealing circle.
Further, there is the rake tilted down on direction from outside to inside, the inclination in the terminal pad
Portion, the vertical ring and second horizontal loops cooperatively form the annular chamber for placing terminal pad cover plate for sealing circle.
According to some embodiments of the present invention, the terminal pad is located at below the interior bucket bottom wall, and the interior bucket bottom
Terminal pad sealing ring is equipped between wall and the terminal pad.
Further, downward open first annular slot is equipped with below the second central through hole periphery, the terminal pad is close
At least part of seal is located in the first annular slot, and is against the terminal pad on the downside of the terminal pad sealing ring
On.
Further, the inner surface of the annular groove is equipped with and extends downwardly and be against supporting on the terminal pad sealing ring
Splenium.
According to some embodiments of the present invention, outer cover plate in a ring, said tub are connected on the inside of said tub
Cover board and said tub are tightly connected, and said tub cover board is located at below the terminal pad, and said tub cover board with it is described
Terminal pad is spaced apart to limit the runner.
Further, it is close that outer cover plate is equipped between the outer periphery of said tub cover board and the inner surface of said tub bottom wall
Seal, circumferentially extending and circular first central through hole of the said tub cover plate for sealing circle along said tub.
Further, downward open second annular groove, said tub lid are equipped with below said tub cover board outer peripheral edge
At least part of plate sealing ring is located in second annular groove, and is against on the downside of said tub cover plate for sealing circle described outer
On the medial surface of bucket bottom wall.
In some embodiments of the invention, the medial surface of said tub bottom wall is equipped with annular protrusion, the convex annular
It rises and is against on said tub cover plate for sealing circle upwards.
In some embodiments of the invention, the outer peripheral edge of the floating seal ring is connected with said tub cover board.
Further, the lower surface of the inner peripheral of said tub cover board is formed with the positioning ring extended downwardly, the positioning
Downward open locating slot is formed on ring, the outer peripheral edge of the floating seal is equipped with the interconnecting piece upwardly extended, the company
Socket part is plugged in the locating slot.
Further, the first sealing is formed on the medial surface of the locating slot, the side of the interconnecting piece is equipped with
The second sealing corresponding with first sealing, one in first sealing and second sealing is groove portion
And another is protrusion.
Further, the floating seal coats at least part of the positioning ring.
According to some embodiments of the present invention, the inner peripheral of the floating seal is often in the conduction position, described
Float is equipped with pushing part, and the pushing part is opposite up and down with the inner peripheral of the floating seal, and the float is suitable for floating
It is moved up under power effect and pushes the inner peripheral of the floating seal to be against in the terminal pad by the pushing part.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is a cross-sectional view of washing machine according to an embodiment of the present invention；
Fig. 2 is the partial schematic diagram of Fig. 1；
Fig. 3 is the partial enlarged view at Fig. 2 centre circle A；
Fig. 4 is a signal of floating seal and the cooperation of terminal pad cover board in washing machine according to an embodiment of the present invention
Figure；
Fig. 5 is the partial enlarged view at Fig. 2 centre circle B；
Fig. 6 is the partial enlarged view at Fig. 2 centre circle C；
Fig. 7 is the partial enlarged view at Fig. 2 centre circle D；
Fig. 8 is the schematic diagram of terminal pad in washing machine according to an embodiment of the present invention；
Fig. 9 is in Fig. 8 along the cross-sectional view of E-E line.
Appended drawing reference:
Washing machine 100,
Outer barrel 1, the first central through hole 11, outer cover plate 12, the second annular groove 121, positioning ring 122, locating slot 1221, outside
Cover plate sealing ring 13, annular protrusion 14,
Interior bucket 2, the second central through hole 21, first annular slot 22, pressure section 221,
Terminal pad 3, terminal pad cover board 31, first level ring 311, vertical ring 312, the second horizontal loops 313, retention bead
3131, water retaining ribs 314, convex ribs 315, terminal pad cover plate for sealing circle 32, rake 33, terminal pad sealing ring 34,
Floating seal 4, interconnecting piece 41, the second sealing 411, float 5, pushing part 51.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Interior outer barrel water-free washing machine only has interior bucket to have water outer barrel anhydrous when referring to washing.Namely wash when interior bucket with
On the one hand outer barrel isolation, plays water-saving effect in this way, on the other hand avoids outer barrel bacterium infection to interior bucket.
Washing machine 100 according to an embodiment of the present invention is described in detail below with reference to Fig. 1 to Fig. 9.
Referring to Fig. 2 simultaneously combine Fig. 1, washing machine 100 according to an embodiment of the present invention, including outer barrel 1, interior bucket 2, terminal pad 3,
Floating seal 4 and float 5.
Specifically, as shown in Figures 1 to 9,1 bottom of outer barrel has the first central through hole 11, interior bucket 2 is rotatably provided in
In outer barrel 1,2 bottom of interior bucket has the second central through hole 21, and the second central through hole 21 and the first about 11 central through hole are (referring to figure
In 2 show up and down) it is opposite and be connected to.It is sequentially passed through in the first central through hole 11 and second from bottom to up convenient for motor shaft in this way
Heart through-hole 21 is conducive to the washing for further realizing clothing so that interior bucket 2 and outer barrel 1 be connected.
Terminal pad 3 is sealedly connected on 2 bottom of interior bucket, and terminal pad 3 is spaced apart to limit runner 101 with the bottom wall of outer barrel 1
(referring to Fig. 2).Floating seal 4 (such as rubber parts etc.) is in the annular of the circumferentially extending along terminal pad 3, floating seal 4
Outer peripheral edge and outer barrel 1 are tightly connected, and floating seal 4 is convertible between sealing state and on state.Wherein, close
Envelope state, the inner peripheral and terminal pad 3 of floating seal 4 are tightly connected with closed flow 101；At on state (in conjunction with Fig. 2),
The inner peripheral of floating seal 4 is separated with terminal pad 3 so that runner 101 is connected.Thereby, it is possible to guarantee floating seal 4 and connect
The sealing reliability between disk 3 is connect, the conducting or closing of control on demand runner 101 are also helped, preferably washing clothing.
Float 5 is movably arranged in outer barrel 1 along the vertical direction (up and down direction referring to fig. 2), and float 5 is used for
4 closed flow 101 of floating seal is driven when the water level of outer barrel 1 is higher than predetermined value (adaptability setting).Work as water inlet as a result,
When float 5 rise, floating seal 4 contact sealing with terminal pad 3, to prevent the water flow of interior bucket 2 to outer barrel 1, realization is washed
When interior outer barrel it is anhydrous, improve washing machine 100 sealing reliability.
Here, it should be noted that " predetermined value " is to define for ease of description, and when water inlet, water flow is upward pushes away
When power is greater than the gravity of float 5, float 5 rises, and when water level reaches the predetermined value, floating seal 4 is contacted with terminal pad 3
Sealing, runner 101 are in closed state.
In addition, being additionally provided with discharge outlet 6 on washing machine 100 referring to Fig. 2 and Fig. 1, being convenient for the discharge of water flow in this way.It is draining
During, when the water in outer barrel 1 is less, float 5 declines, floating seal with the reduction of water level under gravity
Part 4 is separated with 3 compartment of terminal pad, and runner 101 is in the conductive state.
Washing machine 100 according to an embodiment of the present invention rises float 5 by intaking into outer barrel 1, so that floating seal
Part 4 contacts sealing with terminal pad 3, and runner 101 is in closed state at this time, thus prevent the water flow in interior bucket 2 to outer barrel 1, it is real
Interior outer barrel is anhydrous when now washing.During the dehydration process, the water in outer barrel 1 is discharged by discharge outlet 6, float 5 declines, so that floating
Dynamic seal 4 is separated with terminal pad 3, and runner 101 is in the conductive state at this time.
Referring to Fig. 2, Fig. 8 and Fig. 9, some specific embodiments according to the present invention, terminal pad 3 is equipped with terminal pad cover board
31, terminal pad cover board 31 is in the annular of the circumferentially extending along terminal pad 3, and terminal pad cover board 31 and terminal pad 3 are tightly connected.?
Sealing state, the inner peripheral and terminal pad cover board 31 of floating seal 4 are tightly connected.Thus, it is possible to prevent the water flow in interior bucket 2
To outer barrel 1, so that interior outer barrel is anhydrous when realizing washing.
Further, referring to Fig. 2 and Fig. 3, in sealing state, the inner peripheral of floating seal 4 is against terminal pad cover board 31
Lower surface on.Thus, it can be achieved that the sealed connection of floating seal 4 and terminal pad cover board 31, so that clothing is preferably washed,
Improve the service performance of washing machine 100.
Referring to Fig. 5 and Fig. 2 is combined, in some embodiments of the invention, between terminal pad cover board 31 and terminal pad 3
Equipped with terminal pad cover plate for sealing circle 32, terminal pad cover plate for sealing circle 32 along terminal pad 3 circumferentially extending and be tightly connected disk cover plate
Gap between 31 and terminal pad 3.The sealed connection between terminal pad cover board 31 and terminal pad 3 can be achieved in this way, to be clothing
The washing of object provides advantage.
Further, referring to Fig. 3 and Fig. 4 and in conjunction with Fig. 8 and Fig. 9, terminal pad cover board 31 includes first level ring 311, erects
To ring 312 and the second horizontal loops 313.Wherein, first level ring 311 is horizontally disposed and connects terminal pad 3, and vertical ring 312 is along upper
Lower direction (up and down direction referring to fig. 3) extends, and the last week of vertical ring 312 is along the interior of connection first level ring 311
All edges, for the second horizontal loops 313 with the next week of vertical ring 312 along being connected, the upper surface of second horizontal loops 313 are equipped with retention bead
3131, retention bead 3131 and vertical ring 312 cooperate to limit to terminal pad cover plate for sealing circle 32.Thus, it is possible to ensure to connect
Sealing reliability between disk cover plate 31 and terminal pad 3, to improve the service performance of washing machine 100.
Wherein, in conjunction with Fig. 8 and Fig. 9, connecting cover plate 31 is made of plastic part rather than sheet metal component.Plastic part can accomplish table
Face is smooth, and floating seal 4 can play the role of sealing with the cooperation of connecting cover plate 31 well, and leakproofness is more reliable,
To solve the problems, such as the sheet metal component of sheet metal component rough surface in the related technology and surface rust protection processing, there is likely to be particles.
Further, referring to Fig. 3 and Fig. 9, there is the rake tilted down on direction from outside to inside in terminal pad 3
33, rake 33, vertical ring 312 and the second horizontal loops 313 cooperatively form the ring for placing terminal pad cover plate for sealing circle 32
Shape chamber.Thereby, it is possible to be further ensured that terminal pad cover plate for sealing circle 32 is reliable fixed between terminal pad cover board 31 and terminal pad 3
Sealing performance is improved in position.
Some specific embodiments according to the present invention, screw connects between terminal pad cover board 31 and terminal pad 3.As a result, may be used
It realizes being reliably connected between terminal pad cover board 31 and terminal pad 3, also helps the disassembly point of terminal pad cover board 31 and terminal pad 3
From for ease of maintenaince maintaining.
It certainly, in other embodiments of the invention, can also be using others between terminal pad cover board 31 and terminal pad 3
Connection type is connected.
As shown in Figure 3 and Figure 9, in some embodiments of the invention, the bottom surface of terminal pad cover board 31 be equipped with to
The water retaining ribs 314 of lower extension, water retaining ribs 314 are in the annular of the circumferentially extending along terminal pad cover board 31.Further, water retaining ribs
314 are arranged adjacent to the inner edge of terminal pad cover board 31.The splashing of residual water can be blocked by water retaining ribs 314 in this way, so as to
The foreign matter being mixed in residual water is enough blocked, and then the reliability of sealing can be improved.
Referring to Fig. 3 and Fig. 4, in some embodiments of the invention, the upper surface of the inner peripheral of floating seal 4 or
Convex ribs 315 are formed at least one of lower surface of terminal pad cover board 31, convex ribs 315 are in the circumferentially extending along terminal pad 3
Annular.Thus, it can be achieved that line contact sealing between floating seal 4 and terminal pad cover board 31, improves the reliability of sealing.
Further, in conjunction with Fig. 4, the lower surface of terminal pad cover board 31 is equipped with convex ribs 315, in sealing state floating seal
The inner peripheral of part 4 is against on convex ribs 315.Thus, it can be achieved that the line between floating seal 4 and terminal pad cover board 31 contact it is close
Envelope, improves the reliability of sealing.
Certainly, the invention is not limited thereto.In other embodiments of the invention, referring to Fig. 3, the inner circumferential of floating seal 4
The upper surface of edge is equipped with convex ribs 315, is against on convex ribs 315 in the lower surface of sealing state terminal pad cover board 31, in this way may be used
Realize the line contact sealing between floating seal 4 and terminal pad cover board 31, it is ensured that the reliability of sealing.Convex ribs 315 it is specific
Position, which is arranged, adaptability to be arranged according to actual needs.
Further, convex ribs 315 include the multiple of internal and external partition arrangement, and the height of projection of multiple convex ribs 315 is identical
Or it is different.Be conducive to improve the reliability of sealing as a result,.
Wherein, terminal pad cover board 31 is equipped with convex ribs 315, and it is close that realization is contacted with 4 line of floating seal by convex ribs 315
Envelope.Since the material of convex ribs 315 is harder for such as rubber parts of floating seal 4, so that contact process is indeformable, protect
Line contact is held, better reliability is relatively reliable soft flocks foreign matter entrance.The present invention at dehydration (such as draining), due to
Gravity float 5 and floating seal 4 are detached from (i.e. float 5 moves down), and floating seal 4 is also detached from convex ribs 315, institute
With even if high speed rotation will not because convex ribs 315 wedge angle due to wear floating seal 4 so that washing machine 100 have preferably
Leakproofness.
Referring to Fig. 5 and Fig. 2 is combined, some specific embodiments according to the present invention, terminal pad 3 is located under 2 bottom wall of interior bucket
Face, and terminal pad sealing ring 32 is equipped between 2 bottom wall of interior bucket and terminal pad 3.Thus, it is possible to realize terminal pad 3 and 2 bottom wall of interior bucket
Between sealed connection.
Further, as shown in figure 5, being equipped with downward open first annular slot below 21 periphery of the second central through hole
22, at least part of terminal pad sealing ring 34 is located in first annular slot 22, and the downside of terminal pad sealing ring 34 is against company
It connects on disk 3.Thereby, it is possible to ensure the position stability of terminal pad sealing ring 34, and sealing performance can be improved.
Further, the inner surface of first annular slot 22 is equipped with and extends downwardly and be against on terminal pad sealing ring 34
Pressure section 221.Thereby, it is possible to further ensure that the position stability of terminal pad sealing ring 34, sealing performance is improved.
Some specific embodiments according to the present invention, terminal pad 3 are connect with 2 screw of interior bucket.Thus, it can be achieved that terminal pad 3
Being reliably connected between interior bucket 2.It separates in addition, also helping terminal pad 3 with the disassembly of interior bucket 2, for ease of maintenaince maintains.
As shown in Fig. 2, some specific embodiments according to the present invention, the inside of outer barrel 1 is connected with outer bung in a ring
Plate 12, outer cover plate 12 are tightly connected with outer barrel 1, and outer cover plate 12 is located at below terminal pad 3, and outer cover plate 12 with connect
Disk 3 is spaced apart to limit runner 101.The sealed connection between outer cover plate 12 and outer barrel 1 can not only be realized as a result, also
Can control on demand runner 101 conducting and closing.
Further, referring to Fig. 7 and Fig. 2 is combined, set between the inner surface of 1 bottom wall of outer periphery and outer barrel of outer cover plate 12
There are outer barrel cover plate for sealing circle 13, circumferentially extending and circular first central through hole 11 of the outer barrel cover plate for sealing circle 13 along outer barrel 1.By
This, further increases the sealing reliability between 1 bottom wall of outer cover plate 12 and outer barrel.
Further, as shown in fig. 7, being equipped with downward open second annular groove below 12 outer peripheral edge of outer cover plate
121, at least part of outer barrel cover plate for sealing circle 13 is located in the second annular groove 121, and the downside of outer barrel cover plate for sealing circle 13
It is against on the medial surface of 1 bottom wall of outer barrel.Thereby, it is possible to ensure positioning of the outer barrel cover plate for sealing circle 13 in the second annular groove 121
Reliability, to improve sealing performance between outer cover plate 12 and 1 bottom wall of outer barrel.
Referring to Fig. 7 and Fig. 2, in some embodiments of the invention, the medial surface of 1 bottom wall of outer barrel is equipped with convex annular
14 are played, annular protrusion 14 is against upwards on outer barrel cover plate for sealing circle 13.Thereby, it is possible to further ensure that outer barrel cover plate for sealing circle 13
Reliability of positioning, to improve sealing performance between outer cover plate 12 and 1 bottom wall of outer barrel.
Referring to Fig. 3 and Fig. 2 is combined, in some embodiments of the invention, at least part of float 5 is located at outer barrel
Below cover board 12, outer cover plate 12 limits the displacement that float 5 floats up and down.To be better achieved to runner 101 conducting or
Closed control.
As shown in Figure 2 and Figure 6, in some embodiments of the invention, the outer peripheral edge of floating seal 4 and outer bung
Plate 12 is connected.It can guarantee the sealed connection between floating seal 4 and outer cover plate 12 in this way, to guarantee washing effect.
Further, in conjunction with Fig. 6, the lower surface of the inner peripheral of outer cover plate 12 is formed with the positioning ring 122 extended downwardly,
Downward open locating slot 1221 is formed on positioning ring 122, the outer peripheral edge of floating seal 4 is equipped with the interconnecting piece upwardly extended
41, interconnecting piece 41 is plugged in locating slot 1221.Thus, it can be achieved that the sealing between floating seal 4 and outer cover plate 12 connects
It connects.
Further, referring to Fig. 6, it is formed with the first sealing (not shown) on the medial surface of locating slot 1221,
The side of interconnecting piece 41 be equipped with the second sealing 411, the second sealing 411 is corresponding with first sealing, described the
One in one sealing and the second sealing 411 be groove portion and another be protrusion.Wherein, groove portion and protrusion are interference fitted,
It may further ensure that the sealing reliability between interconnecting piece 41 and locating slot 1221 in this way, so that outer cover plate 12 and floating are close
The installation of sealing 4 unloads more convenient, sealed reliable.
In addition, groove portion and protrusion be interference fitted, fixed without external force, simple structure and reliable sealing, and be easily installed and
Disassembly.
For example, in the embodiment of the present invention as shown in FIG. 6, first sealing is groove portion, and the second sealing
411 be protrusion.Wherein, the second sealing 411 is multiple, and multiple second sealings 411 are arranged symmetrically.Certainly, in the present invention
Other embodiments in, be also possible to first sealing for protrusion, and the second sealing 411 be groove portion.
Referring to Fig. 6 and Fig. 2 is combined, in some embodiments of the invention, floating seal 4 coats positioning ring 122
At least part.Thereby, it is possible to further ensure that the sealing reliability between floating seal 4 and outer cover plate 12.
Referring to Fig. 3 and Fig. 2, some specific embodiments according to the present invention, the inner peripheral of floating seal 4 is often on
Position, float 5 are equipped with pushing part 51, and pushing part 51 is opposite up and down with the inner peripheral of floating seal 4, and float 5 is suitable for floating
It is moved up under power effect and pushes the inner peripheral of floating seal 4 to be against in terminal pad 3 by pushing part 51.As a result,
The conducting and closing of runner 101 are easily achieved, so that the washing to clothing be better achieved.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example
It is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms need not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
It can be combined in any suitable manner in a or multiple embodiment or examples.In addition, without conflicting with each other, the technology of this field
The feature of different embodiments or examples described in this specification and different embodiments or examples can be combined by personnel
And combination.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (16)
1. a kind of washing machine characterized by comprising
Outer barrel, said tub bottom have the first central through hole；
Interior bucket, the interior bucket are rotatably provided in said tub, the bottom of the barrel have the second central through hole, described second
Central through hole is opposite up and down with first central through hole and is connected to；
Terminal pad, the terminal pad are sealedly connected on the bottom of the barrel, and the terminal pad is spaced apart with the bottom wall of said tub
To limit runner；
Floating seal, the floating seal are in the annular of the circumferentially extending along the terminal pad, the floating seal
Outer peripheral edge and said tub are tightly connected and the floating seal is convertible between sealing state and on state, described
The inner peripheral of floating seal described in sealing state and the terminal pad are tightly connected to close the runner, in the conducting shape
The inner peripheral of floating seal described in state is separated with the terminal pad so that the runner is connected；
Float, the float are movably arranged in said tub along the vertical direction, and the float is used for high in the water level of outer barrel
The floating seal is driven to close the runner when predetermined value；
The terminal pad is equipped with terminal pad cover board, and the terminal pad cover board is in the annular of the circumferentially extending along the terminal pad,
And the terminal pad cover board and the terminal pad are tightly connected, the inner peripheral of the floating seal described in the sealing state is against
On the lower surface of the terminal pad cover board；
The bottom surface of the terminal pad cover board is equipped with the water retaining ribs extended downwardly, and the water retaining ribs are in along the terminal pad cover board
The annular of circumferentially extending.
2. washing machine according to claim 1, which is characterized in that be equipped between the terminal pad cover board and the terminal pad
Terminal pad cover plate for sealing circle, the terminal pad cover plate for sealing circle along the terminal pad circumferentially extending and seal the connection disk cover
Gap between plate and the terminal pad.
3. washing machine according to claim 2, which is characterized in that the terminal pad cover board includes first level ring, vertical
Ring and the second horizontal loops, the first level ring are horizontally disposed with and connect the terminal pad, and the vertical ring prolongs along the vertical direction
Stretch and last week be along the inner edge for connecting the first level ring, second horizontal loops and the next week of the vertical ring along being connected,
The upper surface of described second horizontal loops are equipped with retention bead, and the retention bead and the vertical ring cooperation are to the connection disk cover
The limit of plate sealing ring.
4. washing machine according to claim 3, which is characterized in that have on direction from outside to inside in the terminal pad
The rake tilted down, the rake, the vertical ring and second horizontal loops are cooperatively formed for placing connection
The annular chamber of disk cover plate sealing ring.
5. washing machine described in any one of -4 according to claim 1, which is characterized in that the terminal pad is located at the interior bucket bottom
Below wall, and terminal pad sealing ring is equipped between the interior bucket bottom wall and the terminal pad.
6. washing machine according to claim 5, which is characterized in that be equipped with below the second central through hole periphery and open wide downwards
First annular slot, at least part of the terminal pad sealing ring is located in the first annular slot, and the terminal pad is close
It is against on the downside of seal in the terminal pad.
7. washing machine according to claim 6, which is characterized in that the inner surface of the annular groove is equipped with and extends downwardly simultaneously
The pressure section being against on the terminal pad sealing ring.
8. washing machine described in any one of -7 according to claim 1, which is characterized in that be connected on the inside of said tub in ring
The outer cover plate of shape, said tub cover board and said tub are tightly connected, and said tub cover board is located at below the terminal pad,
And said tub cover board is spaced apart to limit the runner with the terminal pad.
9. washing machine according to claim 8, which is characterized in that the outer periphery and said tub bottom wall of said tub cover board
Inner surface between be equipped with outer barrel cover plate for sealing circle, said tub cover plate for sealing circle along said tub circumferentially extending and around institute
State the first central through hole.
10. washing machine according to claim 9, which is characterized in that be equipped with below said tub cover board outer peripheral edge downward
Open second annular groove, at least part of said tub cover plate for sealing circle are located in second annular groove, and described outer
It is against on the downside of cover plate sealing ring on the medial surface of said tub bottom wall.
11. washing machine according to claim 9, which is characterized in that the medial surface of said tub bottom wall is equipped with convex annular
It rises, the annular protrusion is against upwards on said tub cover plate for sealing circle.
12. washing machine according to claim 8, which is characterized in that the outer peripheral edge of the floating seal ring and said tub
Cover board is connected.
13. washing machine according to claim 12, which is characterized in that the lower surface of the inner peripheral of said tub cover board is formed
There is the positioning ring extended downwardly, downward open locating slot, the outer peripheral edge of the floating seal are formed on the positioning ring
Equipped with the interconnecting piece upwardly extended, the interconnecting piece is plugged in the locating slot.
14. washing machine according to claim 13, which is characterized in that it is close to be formed with first on the medial surface of the locating slot
Envelope portion, the side of the interconnecting piece are equipped with the second sealing corresponding with first sealing, first sealing and
One in second sealing be groove portion and another be protrusion.
15. washing machine according to claim 14, which is characterized in that the floating seal coats the positioning ring extremely
Few a part.
16. washing machine described in any one of -15 according to claim 1, which is characterized in that the inner peripheral of the floating seal
Often it is in the conduction position, the float is equipped with pushing part, on the inner peripheral of the pushing part and the floating seal
Lower opposite, the float is suitable for moving up under buoyancy and pushing in the floating seal by the pushing part
Periphery is against in the terminal pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494993.1A CN105937121B (en) | 2016-06-29 | 2016-06-29 | Washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610494993.1A CN105937121B (en) | 2016-06-29 | 2016-06-29 | Washing machine |
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| Publication Number | Publication Date |
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| CN105937121A CN105937121A (en) | 2016-09-14 |
| CN105937121B true CN105937121B (en) | 2019-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610494993.1A Active CN105937121B (en) | 2016-06-29 | 2016-06-29 | Washing machine |
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| Country | Link |
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| CN (1) | CN105937121B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951366B (en) * | 2016-06-29 | 2019-05-21 | 无锡小天鹅股份有限公司 | Washing machine |
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| CN2260203Y (en) * | 1996-08-19 | 1997-08-20 | 青岛海尔洗衣机有限总公司 | Sealing means between inner and outer tub of washing machine |
| CN2460541Y (en) * | 2001-01-16 | 2001-11-21 | 山东小鸭集团有限责任公司 | Water-saving washing machine |
| CN2568682Y (en) * | 2002-05-16 | 2003-08-27 | 叶小舟 | Sealing device of water saving fully automatic washing machine |
| CN1458330A (en) * | 2002-05-16 | 2003-11-26 | 叶小舟 | Float type sealing device for water saving type full automatic washing machine |
| CN1548613A (en) * | 2003-05-14 | 2004-11-24 | 叶小舟 | Float sealing structure for water-saving automatic washer |
| CN202415968U (en) * | 2011-12-26 | 2012-09-05 | 无锡小天鹅股份有限公司 | Floating valve type inner barrel clutch sealing structure of washing machine |
| CN206034110U (en) * | 2016-06-29 | 2017-03-22 | 无锡小天鹅股份有限公司 | Washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100436556B1 (en) * | 2001-09-19 | 2004-06-16 | 엘지전자 주식회사 | Washing machine with floatage clutch |
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2016
- 2016-06-29 CN CN201610494993.1A patent/CN105937121B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2260203Y (en) * | 1996-08-19 | 1997-08-20 | 青岛海尔洗衣机有限总公司 | Sealing means between inner and outer tub of washing machine |
| CN2460541Y (en) * | 2001-01-16 | 2001-11-21 | 山东小鸭集团有限责任公司 | Water-saving washing machine |
| CN2568682Y (en) * | 2002-05-16 | 2003-08-27 | 叶小舟 | Sealing device of water saving fully automatic washing machine |
| CN1458330A (en) * | 2002-05-16 | 2003-11-26 | 叶小舟 | Float type sealing device for water saving type full automatic washing machine |
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| CN206034110U (en) * | 2016-06-29 | 2017-03-22 | 无锡小天鹅股份有限公司 | Washing machine |
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| Publication number | Publication date |
|---|---|
| CN105937121A (en) | 2016-09-14 |
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Effective date of registration: 20190812 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |
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