KR200155295Y1 - Device prevented laundry from rising of a washing machine - Google Patents

Device prevented laundry from rising of a washing machine Download PDF

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Publication number
KR200155295Y1
KR200155295Y1 KR2019970016047U KR19970016047U KR200155295Y1 KR 200155295 Y1 KR200155295 Y1 KR 200155295Y1 KR 2019970016047 U KR2019970016047 U KR 2019970016047U KR 19970016047 U KR19970016047 U KR 19970016047U KR 200155295 Y1 KR200155295 Y1 KR 200155295Y1
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KR
South Korea
Prior art keywords
laundry
washing
cylindrical bar
prevention device
water
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KR2019970016047U
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Korean (ko)
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KR19990002474U (en
Inventor
김승석
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전주범
대우전자주식회사
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Priority to KR2019970016047U priority Critical patent/KR200155295Y1/en
Publication of KR19990002474U publication Critical patent/KR19990002474U/en
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Publication of KR200155295Y1 publication Critical patent/KR200155295Y1/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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • D06F17/10—Impellers
    • 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
    • D06F13/00—Washing machines having receptacles, stationary for washing purposes, with agitators therein contacting the articles being washed 
    • D06F13/02—Washing machines having receptacles, stationary for washing purposes, with agitators therein contacting the articles being washed  wherein the agitator has an oscillatory rotary motion only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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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

본 고안은 세탁물의 세탁 및 행굼행정시에 세탁물이 세탁조내에 담수된 세탁수의 수면위로 부상되는 것을 방지하여 세탁물의 세탁 및 행굼력을 향상시켜 줄수 있도록 한 세탁기의 세탁물 부상방지장치에 관한 것으로, 이는 세탁기의 세탁조(20)에 장착되어지는 펄세이터(40)의 상면에 세탁물 부상방지장치(50)를 착탈가능하게 장착시키되, 상기 세탁물 부상방지장치(50)는 펄세이터(40)의 상면에 수직방향으로 장착되는 원통바(60)와; 상기 원통바(60)의 공간부(70)내에 순차적으로 슬라이드 가능하게 수용되는 부력체(80) 및 작동구(90)와; 상기 작동구(90)의 상부둘레에 힌지결합되면서 원통바(60)의 상부둘레에 형성되어진 관통공(100)으로 출몰할수 있도록 된 다수개의 부상방지구(110)로 구성되어, 상기 원통바(60)내에 수용되어진 부상방지구(110)가 세탁물의 세탁 및 행굼시 세탁조(20)내에 담수되어지는 세탁수의 수위에 따라 부상되는 부력체(80)에 의해 원통바(60)의 공간부를 따라 상승되면서 우산형태로 펼쳐지면서 세탁물이 수면으로 부상되는 것을 방지할수 있도록 한 것을 특징으로 한다.The present invention relates to a laundry injury prevention device of a washing machine, which can improve the washing and rinsing power of a laundry by preventing the laundry from being injured on the water surface of the wash water immersed in the washing tank during washing and rinsing of the laundry. The laundry injury prevention device 50 is detachably mounted on an upper surface of the pulsator 40 mounted on the washing tub 20 of the washing machine, and the laundry injury prevention device 50 is perpendicular to the upper surface of the pulsator 40. A cylindrical bar 60 mounted in a direction; A buoyancy body (80) and an operation tool (90) which are slidably received in the space portion (70) of the cylindrical bar (60); The hinge bar is coupled to the upper circumference of the operating port 90 is composed of a plurality of floating prevention holes 110 to be emerged into the through hole 100 formed in the upper circumference of the cylindrical bar 60, the cylindrical bar ( The floating prevention device 110 accommodated in the 60 is along the space of the cylindrical bar 60 by the buoyancy body 80 which floats according to the level of the washing water to be freshwater in the washing tank 20 when washing and rinsing the laundry. It is characterized in that the laundry is prevented from rising to the surface while being unfolded in the form of an umbrella.

Description

세탁기의 세탁물 부상방지장치Laundry injury prevention device of washing machine

본 고안은 세탁기의 세탁물 부상방지장치에 관한 것으로, 더욱 상세하게는 세탁물의 세탁 및 행굼행정시에 세탁물이 세탁조내에 담수된 세탁수의 수면위로 부상되는 것을 방지하여 세탁물의 세탁 및 행굼력을 향상시켜 줄수 있도록 한 세탁기의 세탁물 부상방지장치에 관한 것이다.The present invention relates to a laundry injury prevention device of a washing machine, and more particularly, to prevent the laundry from floating on the water surface of the laundry water freshened in the washing tank during washing and rinsing of the laundry, thereby improving the washing and rinsing power of the laundry. It relates to a laundry injury prevention device of the washing machine to give.

일반적으로 펄세이터 방식의 세탁기는, 세탁기의 세탁조내에 펄세이터가 장착되어 상기 펄세이터가 세탁조내에 담수된 세탁수를 일정한 시간을 주기로 정.역회전시켜 그 회전력에 의해 발생되어지는 세탁수의 수류압력으로 세탁물을 세탁시킬수 있도록 하는 것이다.In general, a pulsator type washing machine has a pulsator installed in a washing tank of the washing machine, and the pulsator rotates the washing water freshly stored in the washing tank for a predetermined time, and reverses the water flow pressure of the washing water generated by the rotational force. It is to be able to wash the laundry.

즉, 일반적으로 펄세이터방식의 세탁기는 첨부된 도면의 도1에 도시된 바와같이, 원통체로 구성되어진 저수조(10)내에 소정의 배치간격을 두고 세탁조(20)가 장착되어지고 상기 세탁조(20)의 바닥면에는 상기 저수조(10)의 하부에 장착되어진 구동장치(30)로 부터 동력을 전달받게 되는 펄세이터(40)가 장착되어 세탁물의 세탁 및 행굼행정시에 상기 펄세이터(40)가 일정한 시간을 주기로 정.역구동되어 세탁조(20)내에 투입되어진 세탁물을 세탁시키게 되는 것이다.That is, in general, the washing machine of the pulsator type is equipped with a washing tank 20 at a predetermined interval in the water storage tank 10 formed of a cylindrical body, as shown in FIG. 1 of the accompanying drawings. The pulsator 40 is mounted on the bottom surface of the reservoir 30 to receive power from the driving device 30 mounted at the bottom of the water storage tank 10. It is to be driven forward and backward to wash the laundry that is put into the washing tank 20 at a time interval.

그러나 상기 종래의 세탁기에 있어서는, 세탁조(20)의 바닥면에 세탁물을 세탁시키기 위한 펄세이터(40)가 장착되는 것인데 반하여, 상기 세탁물은 그 자체의 부력에 의해 도면에 도시됨 바와같이 세탁조(20)내에 담수된 세탁수의 수면(150)으로 부상되는 것이기 때문에 상기 펄세이터(40)의 구동에 의해 발생되어지는 수류압력이 상기 세탁수의 수면(150)으로 부상되어지는 세탁물(160)에 완전하게 미치지 못하게 됨으로서 세탁물(160)의 세탁효율을 저하시키게 되는 원인이 되었다.However, in the conventional washing machine, the pulsator 40 for washing the laundry is mounted on the bottom surface of the washing tank 20, whereas the laundry is washed by the washing tank 20 as shown in the drawing by its own buoyancy. The water flow pressure generated by the driving of the pulsator 40 is completely in the laundry 160 which floats on the water surface 150 of the wash water because the water is raised to the water surface 150 of the fresh water. By not being able to fall down, it was a cause to lower the washing efficiency of the laundry (160).

특히, 세탁물의 양이 많은 경우에 있어서는 상기 세탁수의 수면(150)으로 부상되어진 세탁물(160)에 펄세이터(40)의 구동으로 발생되어지는 세탁수류의 수류압력이 거의 이르지 못하게 됨으로서 세탁효율이 그만큼 저하됨으로서, 세탁물의 세탁시에 필요이상 세탁시간을 길게 설정시켜야 함으로서, 세탁물의 손상은 물론 전기를 낭비하는 원인이 되었다.In particular, in the case where the amount of laundry is large, the washing efficiency of the washing water generated by the driving of the pulsator 40 hardly reaches the laundry 160 floating on the water surface 150 of the washing water. By lowering that much, it is necessary to set the washing time longer than necessary at the time of washing the laundry, causing damage to the laundry as well as wasting electricity.

이에 본 고안은 상기의 제반 문제점을 해소시키기 위해 안출된 것으로, 본 고안은 세탁물의 세탁 및 행굼행정시에 세탁물이 세탁조내에 담수된 세탁수의 수면위로 부상되는 것을 방지하여 세탁물의 세탁 및 행굼력을 향상시켜 줄수 있도록 한 세탁기의 세탁물 부상방지장치를 제공하는데 그 목적이 있는 것이다.The present invention has been devised to solve the above problems, the present invention prevents the laundry from floating on the water surface of the wash water freshened in the washing tank during the washing and rinsing of the laundry to improve the washing and rinsing power of the laundry. It is an object of the present invention to provide a laundry injury prevention device of a washing machine to improve.

상기의 목적을 달성시키기 위한 본 고안에 따른 세탁기의 세탁물 부상방지장치는, 세탁기의 세탁조에 장착되어지는 펄세이터의 상면에 세탁물 부상방지장치를 착탈가능하게 장착시키되, 상기 세탁물 부상방지장치는 펄세이터의 상면에 수직방향으로 장착되는 원통바와; 상기 원통바의 공간부내에 순차적으로 슬라이드 가능하게 수용되는 부력체 및 작동구와; 상기 작동구의 상부둘레에 힌지결합되면서 원통바의 상부둘레에 형성되어진 관통공으로 출몰할수 있도록 된 다수개의 부상방지구로 구성되도록 한 것을 특징으로 한다.Laundry washing prevention device of the washing machine according to the present invention for achieving the above object, while the laundry injury prevention device is detachably mounted on the upper surface of the pulsator to be mounted on the washing tank of the washing machine, the laundry injury prevention device is a pulsator A cylindrical bar mounted in a vertical direction on an upper surface of the cylindrical bar; A buoyancy body and an actuating tool which are sequentially slidably received in the space part of the cylindrical bar; The hinge is coupled to the upper circumference of the operating port is characterized in that it is composed of a plurality of injury prevention port that can be shed in the through-hole formed in the upper circumference of the cylindrical bar.

도1은 종래고안에 따른 세탁기의 결합단면도,1 is a cross-sectional view of a washing machine according to the prior art design,

도2는 본 고안에 따른 세탁물 부상방지장치가 세탁기의 펄세이터에 장착되어진 상 태의 결합단면도,Figure 2 is a combined cross-sectional view of the laundry injury prevention apparatus according to the present invention is mounted on the pulsator of the washing machine;

도3은 상기 도2의 상태에서 세탁물 부상방지장치가 작동되어진 상태의 결합단면도 이다.3 is a cross-sectional view of the combined state of the laundry prevention device is operated in the state of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 저수조 20 : 세탁조10: reservoir 20: washing tank

30 : 구동장치 40 : 펄세이터30: drive device 40: pulsator

50 : 부상방지장치 60 : 원통바50: injury prevention device 60: cylindrical bar

70 : 공간부 80 : 부력체70: space portion 80: buoyancy body

90 : 작동구 100,140 : 관통공90: operating port 100,140: through hole

110 : 부상방지구 120 : 힌지110: injury prevention 120: hinge

130 : 가이드면 150 : 수면130: guide surface 150: sleep

160 : 세탁물160: laundry

이하, 본 고안에 따른 세탁기의 부상방지장치를 첨부된 도면에 의거하여 상세히 설명한다.Hereinafter, the injury prevention apparatus of the washing machine according to the present invention will be described in detail with reference to the accompanying drawings.

도2는 본 고안에 따른 세탁물 부상방지장치가 세탁기의 펄세이터에 장착되어진 상 태의 결합단면도이고, 도3은 상기 도2의 상태에서 세탁물 부상방지장치가 작동되어진 상태의 결합단면도로서, 본 고안은 세탁기의 세탁조(20)에 장착되어지는 펄세이터(40)의 상면에 세탁물 부상방지장치(50)를 착탈가능하게 장착시키되, 상기 세탁물 부상방지장치(50)는 펄세이터(40)의 상면에 수직방향으로 장착되는 원통바(60)와; 상기 원통바(60)의 공간부(70)내에 순차적으로 슬라이드 가능하게 수용되는 부력체(80) 및 작동구(90)와; 상기 작동구(90)의 상부둘레에 힌지결합되면서 원통바(60)의 상부둘레에 형성되어진 관통공(100)으로 출몰할수 있도록 된 다수개의 부상방지구(110)로 구성되어 상기 원통바(60)내에 수용되어진 부상방지구(110)가 세탁물의 세탁 및 헹굼시 세탁조(20)내에 담수되어지는 세탁수의 수위에 따라 부상되는 부력체(80)에 의해 원통바(60)의 공간부를 따라 상승되면서 우산형태로 펼쳐지면서 세탁물이 수면으로 부상되는 것을 방지할수 있도록 한 것이다.Figure 2 is a combined cross-sectional view of the laundry injury prevention apparatus according to the present invention is mounted on the pulsator of the washing machine, Figure 3 is a combined cross-sectional view of the laundry injury prevention apparatus is operated in the state of Figure 2, the present invention The laundry injury prevention device 50 is detachably mounted on an upper surface of the pulsator 40 mounted on the washing tub 20 of the washing machine, and the laundry injury prevention device 50 is perpendicular to the upper surface of the pulsator 40. A cylindrical bar 60 mounted in a direction; A buoyancy body (80) and an operation tool (90) which are slidably received in the space portion (70) of the cylindrical bar (60); The cylindrical bar 60 is hinged to the upper circumference of the operating port 90 and composed of a plurality of floating prevention tools 110 to be emerged into the through hole 100 formed in the upper circumference of the cylindrical bar 60. ) Is lifted along the space portion of the cylindrical bar 60 by the buoyancy body 80 is floated in accordance with the level of the wash water to be fresh water in the washing tank 20 when washing and rinsing the laundry. As it spreads in the form of an umbrella to prevent laundry from rising to the surface of the water.

한편, 상기 원통바(60)의 상부 내주면방향으로는 소정의 배치간격(부상방지구(110)의 갯수와 동일)을 두고 만곡면으로된 가이드면(130)이 형성되어, 이 가이드면(130)에 의해 부력체(80)의 부상으로 원통바(60)의 공간부(70)내에 수용되어진 부상방지구(110)가 상승되면서 각각의 관통공(100)밖으로 안정적으로 출몰될수 있도록 한 것이다.On the other hand, in the direction of the upper inner circumferential surface of the cylindrical bar 60, a guide surface 130 made of a curved surface is formed at a predetermined placement interval (the same as the number of the injury prevention device 110), the guide surface 130 As a result of the rise of the buoyancy body 80 by the rise of the anti-floating device 110 accommodated in the space portion 70 of the cylindrical bar 60 is to be able to stably deviate out of each through hole 100.

상기와 같이 구성되어진 본 고안은 세탁기의 펄세이터(40)에 착탈가능하게 장착되는 것이며, 상기 펄세이터(40)에 부상방지장치(50)를 결합시키는 방법은 나사결합, 또는 후크결합(미도시함)방식으로 결합시킬수가 있는 것이다.The present invention constituted as described above is detachably mounted to the pulsator 40 of the washing machine, and the method of coupling the injury prevention device 50 to the pulsator 40 may be screwed or hooked (not shown). Can be combined in such a way.

상기와 같이 펄세이터(40)의 상면에 부상방지장치(50)가 결합되어진 상태에서, 세탁물의 세탁 및 행굼행정시에 세탁기의 세탁조(20)내에 세탁수가 담수되게 되면 상기 부상방지장치(50)의 원통바(60)내에 수용되어진 부력체(80)가 상승하게 되는데, 이때 상기 부력체(80)가 상승될수 있는 이유는, 상기 원통바(60)의 외주둘레에 다수개의 관통공(140)이 형성되어 상기 관통공(140)을 통하여 원통바(60)의 공간부(70)내로 세탁수가 유입됨으로서 상승되는 세탁수의 수위를 따라 상기 부력체(80)가 원통바(60)의 공간부(70)를 따라 상승하게 되는 것이다.In the state where the injury prevention device 50 is coupled to the upper surface of the pulsator 40 as described above, when the wash water is fresh water in the washing tub 20 of the washing machine during washing and rinsing of the laundry, the injury prevention device 50 The buoyancy body 80 accommodated in the cylindrical bar 60 of the rises, the reason that the buoyancy body 80 can be raised, the plurality of through holes 140 in the outer circumference of the cylindrical bar 60 The buoyancy body 80 is formed in the space portion of the cylindrical bar 60 in accordance with the level of the washing water is formed by the washing water is introduced into the space portion 70 of the cylindrical bar 60 through the through-hole 140 is formed. It will rise along 70.

상기와 같이 원통바(60)의 공간부(70)내에서 세탁조(20)내로 투입되는 세탁수의 수위에 따라 부력체(80)가 상승하게 되면, 그 상면에 밀착되어진 작동구(90)도 따라서 상승하게 되고, 동시에 상기 작동구(90)의 상부둘레에 힌지(120)를 매개로 결합되어진 각각의 부상방지구(110)는 상기 원통바(60)의 가이드면(130)을 따라 그 전방의 관통공(100)을 통하여 원통바(60)밖으로 배출되어지게 되는 것이다.As described above, when the buoyancy body 80 rises according to the water level of the washing water introduced into the washing tank 20 in the space 70 of the cylindrical bar 60, the operation hole 90 in close contact with the upper surface thereof is also present. Therefore, the rise, and at the same time each of the anti-injury 110 coupled to the upper circumference of the operating port 90 via the hinge 120, the front along the guide surface 130 of the cylindrical bar (60) It will be discharged out of the cylindrical bar 60 through the through-hole (100).

상기와 같이 본 고안은 세탁물의 세탁 및 헹굼시에 상기 세탁조(20)내에 세탁수가 담수되게 되면, 각각의 부상방지구(110)가 첨부된 도면의 도3에 도시된 바와같이 우산형태로 펼쳐지게 되면서 세탁수내에 부유된 세탁물(160)이 상기 부상방지구(110)에 의해 세탁수의 수면(150)으로 부상되지 않게 됨으로서 세탁물의 세탁 및 행굼효율을 향상시킬수 있게 되는 것이다.As described above, the present invention, when the wash water is fresh water in the washing tank 20 during washing and rinsing of the laundry, each of the injury prevention device 110 is unfolded in the form of an umbrella as shown in FIG. Since the laundry 160 suspended in the washing water is not injured on the water surface 150 of the washing water by the injury prevention device 110, it is possible to improve the washing and rinsing efficiency of the laundry.

한편, 세탁물의 세탁 및 행굼행정이 완료되어 상기 세탁조(20)내에 담수된 세탁수가 세탁기 밖으로 배수되게 되면, 상기 세탁조(20)내에 담수된 세탁수의 수위가 점차 낮아지게 되면서 원통바(60)내의 부력체(80)와 작동구(90)가 동시에 하강하게 되어 상기 작동구(90)와 연결되어진 부상방지구(110)가 원통바(60)의 관통공(140)을 통하여 공간부(70)내로 유입되어 짐으로서 세탁물의 세탁완료후에 세탁물을 간편하게 인출시킬수가 있게 되는 것이다.On the other hand, when the washing and rinsing of the laundry is completed and the wash water fresh in the washing tank 20 is drained out of the washing machine, the water level of the washing water freshly contained in the washing tank 20 is gradually lowered, and thus, in the cylindrical bar 60. The buoyancy body 80 and the operation port 90 is simultaneously lowered to prevent the injury prevention tool 110 connected to the operation port 90 through the through hole 140 of the cylindrical bar 60 through the space portion 70 By being introduced into the laundry after the laundry is finished, the laundry can be easily withdrawn.

본 고안은 세탁물의 세탁 및 행굼시 세탁조내에 담수되어지는 세탁수의 수위에 따라 원통바의 공간부를 따라 부상하게 되는 부력체에 의해 작동구가 상승되고 상기 작동구와 연결되어진 부상방지구가 우산형태로 펼쳐지면서 세탁물이 수면으로 부상되는 것을 방지할수 있도록 함으로서, 세탁물의 세탁 및 행굼행정시에 펄세이터의 구동력에 의해 발생되는 수류압력을 세탁물에 효율적으로 전달시킴으로서 세탁물의 세탁 및 행굼력을 증대시킬수가 있는 것이다.According to the present invention, when the laundry is washed and rinsed, the operating tool is lifted by a buoyancy body that floats along the space of the cylindrical bar according to the level of the washing water being washed in the washing tank. It is possible to increase the washing and rinsing power of the laundry by efficiently conveying the water pressure generated by the driving force of the pulsator during washing and rinsing of the laundry. will be.

Claims (1)

세탁기의 세탁조(20)에 장착되어지는 펄세이터(40)의 상면에 세탁물 부상방지장치(50)를 착탈가능하게 장착시키되, 상기 세탁물 부상방지장치(50)는 펄세이터(40)의 상면에 수직방향으로 장착되는 원통바(60)와; 상기 원통바(60)의 공간부(70)내에 순차적으로 슬라이드 가능하게 수용되는 부력체(80) 및 작동구(90)와; 상기 작동구(90)의 상부둘레에 힌지결합되면서 원통바(60)의 상부둘레에 형성되어진 관통공(100)으로 출몰할수 있도록 된 다수개의 부상방지구(110)로 구성되어 상기 원통바(60)내에 수용되어진 부상방지구(110)가 세탁물의 세탁 및 행굼시 세탁조(20)내에 담수되어지는 세탁수의 수위에 따라 부상되는 부력체(80)에 의해 원통바(60)의 공간부를 따라 상승되면서 우산형태로 펼쳐지면서 세탁물이 수면으로 부상되는 것을 방지할수 있도록 한 것을 특징으로 하는 세탁기의 세탁물 부상방지장치.The laundry injury prevention device 50 is detachably mounted on an upper surface of the pulsator 40 mounted on the washing tub 20 of the washing machine, and the laundry injury prevention device 50 is perpendicular to the upper surface of the pulsator 40. A cylindrical bar 60 mounted in a direction; A buoyancy body (80) and an operation tool (90) which are slidably received in the space portion (70) of the cylindrical bar (60); The cylindrical bar 60 is hinged to the upper circumference of the operating port 90 and composed of a plurality of floating prevention tools 110 to be emerged into the through hole 100 formed in the upper circumference of the cylindrical bar 60. ), The injury prevention device 110 accommodated in the lift rises along the space portion of the cylindrical bar 60 by the buoyancy body 80 which floats according to the level of the washing water to be freshwater in the washing tank 20 when washing and rinsing the laundry. While being unfolded in the form of an umbrella, the laundry injury prevention device of a washing machine, characterized in that the laundry is prevented from being injured on the water surface.
KR2019970016047U 1997-06-27 1997-06-27 Device prevented laundry from rising of a washing machine KR200155295Y1 (en)

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