KR200487959Y1 - Large laundry flood prevention device - Google Patents

Large laundry flood prevention device Download PDF

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Publication number
KR200487959Y1
KR200487959Y1 KR2020180003440U KR20180003440U KR200487959Y1 KR 200487959 Y1 KR200487959 Y1 KR 200487959Y1 KR 2020180003440 U KR2020180003440 U KR 2020180003440U KR 20180003440 U KR20180003440 U KR 20180003440U KR 200487959 Y1 KR200487959 Y1 KR 200487959Y1
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South Korea
Prior art keywords
laundry
pressure plate
pressing
plate
coupled
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KR2020180003440U
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Korean (ko)
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정효종
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정효종
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Priority to KR2020180003440U priority Critical patent/KR200487959Y1/en
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Publication of KR200487959Y1 publication Critical patent/KR200487959Y1/en

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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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
    • D06F37/18—Doors or covers; Securing means therefor
    • 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
    • D06F39/14—Doors or covers; Securing means therefor

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

The present invention relates to a large-sized laundry float prevention device provided with a folding laundry presser plate, a rotary shaft is coupled to a coupling bracket of a fixing means for mounting and dismounting the washing tub, and a pressure plate is coupled to a lower portion of the rotary shaft, Since a plurality of pressure plates for pressing the laundry by being floated by floating buoyancy of water is hingedly coupled to the outer circumferential surface of the pressure plate, the pressure plate is spread out from the pressure plate only when the laundry is pressed, thereby facilitating the storage of the laundry float prevention device The pressure plate and the pressure plate can be rotated by the rotation shaft bearing-coupled to the coupling bracket when the laundry is washed or dewatered, Or fixed in the washing machine. It will have to be completed in the clean laundry by washing the laundry of a large padding, curtains, waterproof cloth, dolls, etc. are washing the laundry as much as possible to prevent the remaining two, including tax.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a large laundry flood prevention device,

More particularly, the present invention relates to a large-sized laundry detaching device provided with a folding laundry pressing plate, and more particularly, to a coupling bracket of a fixing means for detaching and attaching to a washing tub, And a plurality of pressing plates for pressing the laundry by being floated by floating buoyancy of the water is hingedly coupled to the outer circumferential surface of the pressing plate so that the pressing plate unfolds from the pressing plate only when the laundry is pressed, It is possible to expedite the pressing plate for pressing the laundry that floats due to the buoyancy grooves formed in the pressing plate, and when the laundry is washed or dewatered, the pressing plate and the pressing plate are coupled to the coupling bracket Rotated or fixed by the rotation axis It is possible to clean the laundry such as large padding, curtain, waterproof cloth and doll which are washed by the washing machine by the washing machine as much as possible and to prevent the detergent and the like from remaining in the washed laundry, So that the pressing plate can be sufficiently pressed down by the one side of the pressing plate, so that the pressing plate can be sufficiently pressed on the pressing plate, and the pressing bending portion can be raised and lowered by folding And the pressing buoyancy portion can prevent the laundry from touching the pressing plate by the pressing buoyancy portion first while the pressing buoyancy portion firstly presses the laundry and the pressing plate pushes the laundry secondarily, As a result, large padding, curtains, waterproof cloths, dolls, etc. And the pressing buoyant portion is moved upward by the height of the laundry to unfold the plurality of folded pressing plates so that the pressing plate is prevented from being unfolded by the laundry so as to prevent the pressing plate from being unfolded. The present invention relates to an apparatus for preventing a large-

Generally, a washing machine refers to a garment which is used to wash soiled garments, clothing, etc. using the friction of water.

A washing machine 200 for washing garments or clothes is provided with a washing machine case 210 having a hexahedron shape with a lid 211 to be opened and closed as shown in Figure 9. The inside of the washing machine case 210 is filled with water A water tank 220 for storing water is installed.

In the water tank 220, a washing tub 230 having an opening 231 is rotatably installed,

The washing tub 230 is provided with a motor 240 inside the washing machine case 210 and rotates in response to the rotational force of the motor 240,

A washing fan (241) is installed inside the washing tub (230) to wash the laundry while rotating the laundry.

At this time, a plurality of perforation holes are formed in the washing tub 230 so that water introduced into the tub 220 flows into the tub.

A drain pipe 250 is connected to the lower part of the water tank 220 to discharge the water to the inside of the water tank 220 after washing.

At this time, the inlet of the water pipe 250 does not discharge the water introduced into the water tub 220 while the washing tub 230 is being washed, and the water introduced into the water tub 220 after the washing tub 230 is completely washed (Not shown) is formed so that water can be discharged to the outside.

Accordingly, when the washing machine 200 is turned on, the motor 240 having the inside of the washing machine case 210 is rotated, and the washing fan 241, which receives the rotational force of the motor 240, And washing the laundry while simultaneously rotating the water and the laundry introduced into the inside.

At this time, the laundry is washed by unscrewing detergent in the washing tub 230 so that the washing laundry inside the washing machine 200 can be more cleanly washed.

If the detergent is dissolved in the washing tub 230, the contaminants in the laundry are removed due to the detergent penetration action, so that the laundry can be washed as clean as possible.

However, a problem with the conventional washing machine 200 is that the laundry introduced into the washing tub 230 is washed in a floating state as shown in FIG. 9 due to the buoyancy of water, so that the laundry can not be washed cleanly.

That is, the laundry contained in the washing tub 230 is floated upward from the inside of the washing tub 230 due to buoyancy, so that the rotational force of the water is not sufficiently transferred to the laundry. As a result, 230 are not cleanly washed and the detergent remains in the laundry.

In particular, large padding, curtains, waterproof cloths, dolls, and the like, which are bulky large laundry items, are washed in a floating state in the washing tub 230,

Therefore, while the washing machine 200 is washing the laundry, the person is pressed by using a separate tool so that the laundry is immersed in the water while the washing machine 200 is stopped. As a result, the washing time of the laundry is long There is a problem that the washing machine 200 must keep the process of washing laundry.

In order to solve such a problem, a laundry pressing device has been devised as disclosed in Japanese Patent No. 10-1437466.

The conventional laundry pressing apparatus includes a plurality of wings formed on an upper portion of the base to be coupled to the inside of the washing machine, and a plurality of wings formed on an upper portion of the base, A support portion and an elastic member.

Therefore, if the base portion is installed inside the washing machine so that the wing portion and the supporting portion are coupled to the opening end of the washing machine,

The lower portion of the base portion and the wing portion presses the laundry to prevent the laundry that is washed in the inside of the washing machine from rising.

However, a problem with the conventional laundry float prevention apparatus is that the hooks provided at the end of the elastic member are hooked on the upper side of the washing tub in a state where a plurality of wing portions provided on the base portion are coupled to be positioned on the upper portion of the washing tub of the washing machine, The base portion and the plurality of wing portions for pressing the laundry can not sufficiently press the laundry.

That is, in order to press the laundry laid inside the washing tub, the base and the blade must flow into the inside of the washing tub. However, since the hook is hung on the upper side of the washing tub, The wing portion can not sufficiently enter the inside of the washing tub, thereby causing a problem that the laundry can not be prevented from rising.

In addition, the problem of the prior art laundry flood prevention device is that the blade for pressing the laundry is not folded on the outer circumferential surface of the base portion, so that the entire size of the laundry float prevention device is turned on and the storage is not easy.

Also, since the base portion and the wing portion for pressing the laundry are kept fixed to the washing tub, the laundry tends to be tangled with the laundry rotated in the rotating direction of the water, thereby damaging the laundry.

Further, since the laundry is rotated in the same direction as the direction of rotation of the washing tub when the laundry is dewatered or dehydrated, the laundry can not be cleaned or the laundry can not be dewatered sufficiently.

In particular, since the contact area between the laundry and the laundry is reduced due to the pressing rod of the laundry, the coupling rod can not press the laundry effectively (to wind the water), so that the large padding, curtain, And the detergent or the like remains in the laundry after the laundry is washed.

In order to solve the above problems, according to the present invention, a rotary shaft is coupled to a coupling bracket of a fixing means for mounting and dismounting the washing tub to be protruded downward, a pressure plate is coupled to a lower portion of the rotary shaft, Since a plurality of pressure plates for pressing the laundry are coupled to the outer circumferential surface of the pressure plate by a hinge, the pressure plate is extended from the pressure plate only when the laundry is pressed, so that the laundry float prevention device can be easily stored, The pressure plate and the pressure plate can be rotated or fixed by the rotating shaft which is coupled to the coupling bracket when the laundry is washed or dewatered, Large padding, curtain, waterproof cloth, doll So that the detergent or the like can be prevented from remaining in the laundry after washing. One side of the pressure plate is overlapped with the fixing groove formed along the outer circumferential surface of the pressure plate, The pressing plate can be pressed sufficiently by the pressing plate because the one side of the pressing plate maintains the overlapped state even if the pressing plate is unfolded, and the pressing buoyancy portion is coupled with the pressing buoyancy portion so as to be moved up and down using the folding and elevating means, A curtain, a waterproof cloth, a doll and the like can be prevented from touching the inside of the washing tub first because the pressing buoyant portion firstly pushes the laundry and the pressing plate pushes the laundry secondarily, It is possible to prevent as much as possible from rising, And it is an object of the present invention to provide a large laundry deterioration prevention device provided with a folding laundry pressing plate for preventing the pressing plate from being unfolded due to spreading of a plurality of folding plates that are folded while being moved upward by an elevation height of the laundry. .

According to the present invention,

And a washing machine comprising a washing tub provided at an upper portion of the washing tub, wherein the washing tub is installed inside the washing machine case, ,

A rotary shaft;

A pressing plate formed at the lower end of the rotating shaft;

A pressing plate hinged at regular intervals along the outer peripheral surface of the pressure plate so as to press the laundry contained in the washing tub unfolded by buoyancy of water;

And a coupling means for coupling the rotary shaft to the opening end of the coupling bracket so that the rotary shaft is coupled to the lower portion so as to be projected to the lower side. And the laundry is pressed at the same time as the presser plate. When the laundry is dewatered, the presser plate installed on the rotary shaft is not rotated, and the laundry is pressed simultaneously with the presser plate.

According to the present invention, there is provided a washing machine comprising: a coupling bracket of a fixing means for mounting and dismounting a washing tub; a rotary shaft is coupled to a lower portion of the rotary shaft to be coupled to a lower portion of the rotary shaft; Since the pressure plate is coupled to the outer circumferential surface of the pressure plate by a hinge, the pressure plate can be spread out from the pressure plate only when the laundry is pressed, thereby facilitating the storage of the laundry float prevention device.

In addition, it is possible to quickly unfold the pressing plate for pressing the laundry that floats due to the buoyancy grooves formed in the press plate.

Since the pressure plate and the pressure plate are rotated or fixed by the rotating shaft bearing-coupled to the coupling bracket when the laundry is washed or dewatered, the washing of the large padding, curtain, waterproof cloth, It is possible to prevent the detergent and the like from remaining in the laundered laundry.

In addition, one side of the pressure plate is overlapped by the fixing groove formed along the outer circumferential surface of the pressure plate, so that even if the pressure plate is spread around the hinge, one side of the pressure plate is kept in the overlapped state, Can be prevented from rising.

The pressing buoyant portion is moved upward and downward by a folding and elevating means to prevent the laundry from touching the pressing plate by the pressing buoyancy portion. The pressing buoyancy portion firstly presses the laundry, Since the pressing plate presses the laundry secondarily, it is possible to prevent the large padding, the curtain, the waterproof cloth, the doll and the like from rising from the inside of the washing tub to the utmost, and the pressing buoyancy portion is moved upward by the height of the laundry, The pressing plate is unfolded, so that the pressing plate can be prevented from being unfolded by the laundry.

FIG. 1 is an exploded perspective view of a large-sized laundry flood prevention device provided with a laundry pressing plate according to the present invention. FIG.
Fig. 2 is a perspective view showing a combined laundry detergent prevention device equipped with a laundry pressing plate according to the present invention. Fig.
FIGS. 3 and 4 are perspective views showing a state in which the laundry presser plate folded in the present invention is unfolded. FIG.
5 is a sectional view showing an operating state of a pressure plate of the present invention;
6 is a partially enlarged cross-sectional view showing an operating state of a coupling means of the present invention;
7 is a view showing a pressure plate of the present invention;
Fig. 8 is a view showing a state in which a large-sized laundry flood prevention device equipped with a laundry pressing plate according to the present invention is installed. Fig.
9 is a view showing a conventional washing machine.

Hereinafter, a preferred embodiment of the present invention will be described with reference to FIGS. 1 to 8 attached hereto.

Prior to the description of the present invention, the same reference numerals are used for the same constituent elements as those of the prior art, and the description of the same reference numerals will be omitted.

According to the drawings,

A washing machine 200 having a washing tub 230 provided at an upper portion thereof and being rotatably installed inside the washing machine case 210; The laundry washing prevention device according to claim 1,

A rotary shaft (40);

A pressure plate (50) formed at the lower end of the rotary shaft (40);

A pressing plate 70 hinged at equal intervals along the outer circumferential surface of the pressure plate 50 so as to press the laundry contained in the washing tub 230 by the buoyant force of water;

And a coupling means 10 for coupling the rotary shaft 40 to the opening end 211 by fitting and disengaging the rotary shaft 40 with a coupling bracket 20 which is coupled to the lower portion of the rotary shaft 40. [ The pressure plate 50 provided on the rotary shaft 40 during washing is rotated in the direction in which the laundry is rotated to press the laundry at the same time as the pressure plate 70. When the laundry is dewatered, So that the laundry is pressed simultaneously with the pressing plate 70. [

Fixing grooves 62 are formed at regular intervals on the outer circumferential surface of the pressure plate 50 to which the pressing plate 70 folded about the hinge is engaged,

The fixing groove 62 is formed such that the fixing surface 63 to which the upper end of the pressure plate 70 is closely fixed is inclined toward the center of the pressure plate 50,

A guide surface 64 is formed parallel to and perpendicular to the inner end of the fixing surface 63,

One end of a plurality of pressing plates 70, which are hingedly coupled to the outer circumferential surface of the pressing plate 50 by the fixing surface 63,

The pressing plate 70 has an outer side surface 72 that is wider than the inner side surface 71,

And a buoyancy groove (73) is further formed inside the pressure plate (70).

Lifting means (100) foldably coupled to the bottom surface of the pressure plate (50);

A pushing buoyancy portion (not shown) coupled to an end of the lifting means 100 so that a plurality of folding plates 70 are unfolded while being moved in a direction in which the pressure plate 50 is installed by the height of the laundry rising at the same time as pressing the laundry, 110).

FIG. 1 is an exploded perspective view of a large-sized laundry flashing prevention device provided with a folding laundry pressing plate in the present invention, FIG. 2 is an assembled perspective view of a large laundry flashing prevention device provided with a folding laundry pressing plate, 4 shows a state in which the pressure plate 70 of the present invention is deployed around the hinge.

1 is a perspective view of a washing machine according to a second embodiment of the present invention; FIG. 2 is a perspective view of a washing machine according to a second embodiment of the present invention; And a plurality of pressure plates 70 that are folded on the pressure plate 50. The pressure plate 50 includes a plurality of pressure plates 70,

The coupling means 10 includes a coupling bracket 20 which is rotatably coupled to the rotary shaft 40 so as to be protruded downward and a coupling rod 30 is formed corresponding to both sides of the coupling bracket 20.

The protruding and retracting rods 32 which are moved to the left and right along the outer circumferential surface of the connecting rod 30 are elastically coupled to the spring 31 so that the protruding rods 32 are engaged with the connecting rods 32 by the elastic force of the spring 31, The rotary shaft 40 is coupled to the opening end 231 of the washing tub 230 as shown in FIG. 8 while being moved left and right as shown in FIGS. 6A and 6C along the outer peripheral surface of the washing tub 230.

At this time, the protruding and retracting groove 33 is formed in the inside of the protruding rod 32 to house the spring 31 therein.

The coupling plate 35 having the coupling end 35 is formed at the end of the protruding bar 32 to increase the coupling area with the opening end 231 of the washing tub 230. As a result, The coupling force of the coupling means 10 coupled to the opening end 231 is increased to prevent the pressure plate 50 and the pressure plate 70 installed in the rotary shaft 40 from being separated from the washing machine 200.

As shown in FIG. 2, the pressing means coupled to the rotating shaft 40 includes a pressing plate 50 penetratingly connected to the lower portion of the rotating shaft 40, and a plurality of pressing plates 70 coupled to the outer circumferential surface of the pressing plate 50 .

The pressing plate 50 forms a circular plate body 60 and a shaft hole 61 through which the rotating shaft 40 passes is formed at the center of the plate body 60.

A fixing groove 62 is formed along the outer peripheral surface of the plate body 60 so that the pressing plate 70 folded as shown in FIG. 2 can be fixed around the hinge.

7, a fixing surface 63 inclined from the outer end of the plate body 60 to the center is formed and the fixing surface 63 forms a guide surface 64 at the inner end .

When the pressing plate 70 is engaged with the pressing plate 50 so that the upper end of the pressing plate 70 is in close contact with the fixing surface 63, the pressing plate 70 is tilted by the inclined fixing surface 63, And the other side of the pressure plate 70 is coupled to the inside so that one side of the pressure plate 70 coupled along the outer circumferential surface of the pressure plate 50 can be coupled to overlap each other.

Since the one side of the pressure plate 70 is coupled to the other side of the pressure plate 70 by the fixing surface 63 of the fixing groove 62, the pressure plate 70 can be maintained in the overlapped state even if the pressure plate 70 is unfolded by the rising laundry as shown in FIG. It is possible to prevent the space GAP from being formed between the press plate 70 and the press plate 70 and to maximize the pressing effect of the laundry contained in the washer 200. [

The pressing plate 70 is formed to have a trapezoidal shape whose outer surface 72 is wider than the inner surface 71 and which is coupled to the outer circumferential surface of the pressure plate 50. The pressing plate 70 has a buoyancy groove 73 Is formed in the longitudinal direction.

The pressing plate 70 is hinged to the outer circumferential surface of the pressing plate 50 so that the pressing plate 70 is hinged to the outer circumferential surface of the pressing plate 50, And a second engaging portion 90 having an engaging portion 91 that is engaged with the engaging groove 81 is coupled to the outer surface of the pressing plate 70 .

The presser plate 70 folded about the hinge with the first engaging portion 80 and the second engaging portion 90 engaged with each other by the hinge so that the fitting portion 91 inserted into the engaging groove 81 penetrates, Let it unfold.

At this time, the engaging groove 82 communicating with the engaging groove 81 is formed in the first engaging portion 80, and the engaging end 92 inserted into the engaging groove 82 is formed to protrude from the fitting portion 91 So that the rotation angle at which the pressure plate 70 is deployed can be controlled.

As shown in FIG. 1, the pressing buoyancy portion 110 is pressed by the lifting means 100 and pressed against the bottom surface of the pressure plate 50 by its own weight, The pressing buoyancy portion 110 is moved upward from the inside of the washing tub 230 and a plurality of folding plates 70 folded as shown in Figure 5 (a) are moved toward the outer side of the pressing plate 50 as shown in Figure 5 (b) .

5A and 5B, the elevating means 100 includes a plurality of elevating bodies 101 capable of being folded as shown in FIGS. 5A and 5B, and a locking end 102 is provided on the outer side of each elevating body 101 A plurality of lifting bodies 101 are unfolded by the weight of the pressing buoyant portions 110 so that the pressing buoyancy portions 110 press the laundry and the lifting body 101 is folded as much as the laundry floats, (110) unfolds the folded platen (70).

At this time, the unfolded height T of the lifting means 100 is set such that the upper end of the pressing buoyancy portion 110 is positioned at the inner lower side of the plurality of pressing plates 70 folded as shown in FIG. 5 (a) Are exposed at the ends of a plurality of folding plates 70 that are folded.

Therefore, the laundry floated by the buoyant force of water is first brought into contact with the lower end of the pressing buoyancy portion 110, and the laundry is firstly pressed by the weight of the pressing buoyancy portion 110, The pressing plate 110 can be unfolded while being moved in the direction in which the pressure plate 50 is installed as shown in FIG. 5 (b).

The pressing bushing part 110 forms a container pressing bushing body 111 having a contact end 112 which is in contact with the inner side surface of the folded pressing plate 70. The pressing bushing part body 111 Is coupled to the lower end of the lifting body 101. As shown in Fig.

A plurality of discharge holes 113 are formed in the bottom surface 111a to discharge the water introduced into the pressing buoyancy body 111. [

At this time, the pressing buoyant body 111 can be formed into a circular plate or a hemispherical sphere.

A preferred operating state of the present invention is as follows.

The rotating shaft 40 in which the pushing means is installed is moved to the opening end 231 of the washing tub 230 by moving the projecting and retracting rods 32 constituting the coupling means 10 to the left and right.

Then, the washing machine 200 is turned on to allow water to flow into the water tank 220.

A large padding, a waterproof cloth, a curtain, a doll or the like which is a laundry contained in the washing tub 230 is floated in the washing tub 230 by the water introduced into the tub 220, At this time, the pressing buoyant portion 110 presses the laundry that floats due to its own load, thereby preventing the laundry from rising in the washing tub 230.

5 (b), the pressing buoyancy portion 110 is moved to the upper portion of the washing tub 230 in the direction in which the pressure plate 50 is installed, as shown in FIG. 5 (b) So that the plurality of folding plates 70 are folded around the hinge.

At this time, due to the buoyancy grooves 73 provided in the pressure plate 70, the pressure plate 70 can be deployed faster than the laundry floats.

When the water reaches the height of the water set in the washing tub 230, the motor 240 installed in the washing machine case 210 is turned on to operate the washing fan 241, The transferred water is washed to wash laundry.

Since the pressing plate 50 and the pressing plate 70 and the pressing bending portion 110 that press the laundry are rotated in the direction in which the laundry is rotated by the rotating shaft 40 that is coupled to the coupling bracket 20, 50 and the pressing plate 70 can be washed as clean as possible.

That is, since the rotary shaft 40 to which the pressure plate 50 is coupled is coupled to the coupling bracket 200 constituting the coupling means 10, the coupling bracket 200 coupled to the opening end 231 of the washing tub 230 200 are not rotated, the laundry pressed by the pressing plate 50 and the pressing plate 70 is rotated in the direction in which the water is rotated to increase the frictional force, thereby cleaning the laundry.

Meanwhile, when the laundry is dewatered during washing, the laundry is rotated (rotated) in the direction in which the washing tub 230 is rotated by the rotation shaft 40, which is coupled to the coupling bracket 20 of the coupling means 10, And the pressing plate 70 and the pressing buoyancy portion 110 can be fixed by pressing the laundry.

Since the coupling bracket 20 constituting the coupling means 10 of the rotary shaft 40 is coupled to the lower portion of the coupling bracket 20 so as to protrude from the lower portion of the coupling bracket 20, The laundry is washed in the washing machine 200 while the laundry is rotated in the direction in which the laundry is rotated, so that the laundry can be washed cleanly.

Since the pressure plate 50 and the pressure plate 70 installed in the rotary shaft 40 when the laundry is dewatered are not rotated in the direction in which the washing machine 200 is rotated and the laundry is fixed in the washing machine 200, Can be maximized.

Since the pressure plate 70 is folded and folded along the outer circumferential surface of the pressure plate 50, the effect of facilitating storage and movement of the floating device can be expected.

The pressure plate 70 is formed in a trapezoidal shape and is hinged to the outer circumferential surface of the pressure plate 50 so as to overlap with one end of the pressure plate 50 due to the fixing surface 63 of the fixing groove 62 provided in the pressure plate 50 4, it is possible to prevent the gap GAP from being formed between the pressure plate 70 and the pressure plate 70, thereby maximizing the pressing effect of the laundry to be washed. .

The overall load of the pressure plate 70 can be lightened by the buoyancy grooves 73 provided inside the pressure plate 70 and the pressure plate 70 can be easily opened due to the air filled in the buoyancy grooves 73. [ .

The pushing buoyancy portion 110 is coupled to the bottom surface of the pressure plate 50 by the lifting means 100 folded and folded so that the pushing buoyancy portion 110 is first contacted with the rising laundry, And the folded pressing plate 70 is unfolded from the pressing plate 50 while being moved to the upper portion of the washing tub 230 by the elevating means which is folded by the height of the rising of the laundry, thereby preventing the pressing plate 70 from being unfolded .

When the laundry 200 is dewatered by the washing machine 200, the pressing buoyancy portion 110 is moved downward by its own weight, so that the laundry is pressed simultaneously with the pressing plate 70, thereby maximizing the dehydrating effect of the laundry .

10: engaging means, 20: engaging bracket,
30: coupling rod, 31: spring,
32: Emergency stick, 33: Emergency home,
34: coupling plate, 35: coupling end,
40: rotation shaft, 50: pressure plate,
60: plate body, 61: shaft hole,
62: fixing groove, 63: fixing surface,
64: guide surface, 70: pressure plate,
71: inner side, 72: outer side,
73: buoyant groove, 80: first engaging portion,
81: coupling groove, 82: gully groove,
90: second coupling portion, 82: fitting portion,
83: engaging end, 100: elevating means,
101: lifting body, 102:
110: pressing buoyant portion, 111: pressing buoyant body,
111a: bottom surface, 112: contact end,
113: discharge hole, 101: first fixing hole,
102: connecting line, 110: pressing buoyant portion,
111: second fixing hole, 200: washing machine,
210: washing machine case, 211: cover,
220: water tank, 230: washing tub,
231: opening end, 240: motor,
241: laundry fan, 250: drain pipe,

Claims (3)

A washing machine 200 having a washing tub 230 having an opening 211 provided at an upper portion thereof and being rotatably installed inside the washing machine case 210; The laundry washing prevention device according to claim 1,
A rotary shaft (40);
A pressure plate (50) formed at the lower end of the rotary shaft (40);
A pressing plate 70 hinged at equal intervals along the outer circumferential surface of the pressure plate 50 so as to press the laundry contained in the washing tub 230 by the buoyant force of water;
And a coupling means 10 for coupling the rotary shaft 40 to the opening end 211 by fitting and disengaging the rotary shaft 40 and a coupling bracket 20 which is coupled to the lower end of the rotary shaft 40 in a bearing-
Fixing grooves 62 are formed at regular intervals on the outer circumferential surface of the pressure plate 50 to which the pressing plate 70 folded about the hinge is engaged,
The fixing groove 62 is formed such that the fixing surface 63 on which the upper end of the pressure plate 70 is closely contacted is inclined toward the center of the pressure plate 50,
A guide surface 64 is formed parallel to and perpendicular to the inner end of the fixing surface 63,
One end of a plurality of pressing plates 70, which are hingedly coupled to the outer circumferential surface of the pressing plate 50 by the fixing surface 63,
The pressing plate 70 has an outer side surface 72 that is wider than the inner side surface 71,
And a buoyancy groove (73) is further formed inside the pressure plate (70).
The method according to claim 1,
Lifting means (100) foldably coupled to the bottom surface of the pressure plate (50);
A pushing buoyancy portion (not shown) coupled to an end of the lifting means 100 so that a plurality of folding plates 70 are unfolded while being moved in a direction in which the pressure plate 50 is lifted by the height of the rising laundry at the same time as pressing the laundry, 110), wherein the laundry washing prevention plate is folded.
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KR2020180003440U 2018-07-26 2018-07-26 Large laundry flood prevention device KR200487959Y1 (en)

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KR2020180003440U KR200487959Y1 (en) 2018-07-26 2018-07-26 Large laundry flood prevention device

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Application Number Priority Date Filing Date Title
KR2020180003440U KR200487959Y1 (en) 2018-07-26 2018-07-26 Large laundry flood prevention device

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KR200487959Y1 true KR200487959Y1 (en) 2018-11-27

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Application Number Title Priority Date Filing Date
KR2020180003440U KR200487959Y1 (en) 2018-07-26 2018-07-26 Large laundry flood prevention device

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080045939A (en) * 2006-11-21 2008-05-26 윤석도 A washing machine
KR101437466B1 (en) * 2013-08-05 2014-09-11 방우혁 Floating laundry prevention apparatus for washing machine
KR101664016B1 (en) * 2015-03-30 2016-10-10 김흥종 pushing device of wash

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080045939A (en) * 2006-11-21 2008-05-26 윤석도 A washing machine
KR101437466B1 (en) * 2013-08-05 2014-09-11 방우혁 Floating laundry prevention apparatus for washing machine
KR101664016B1 (en) * 2015-03-30 2016-10-10 김흥종 pushing device of wash

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