KR20000002178A - Door for drum washer - Google Patents

Door for drum washer Download PDF

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Publication number
KR20000002178A
KR20000002178A KR1019980022781A KR19980022781A KR20000002178A KR 20000002178 A KR20000002178 A KR 20000002178A KR 1019980022781 A KR1019980022781 A KR 1019980022781A KR 19980022781 A KR19980022781 A KR 19980022781A KR 20000002178 A KR20000002178 A KR 20000002178A
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KR
South Korea
Prior art keywords
door
projection member
cover
washing machine
drum washing
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Application number
KR1019980022781A
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Korean (ko)
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KR100292268B1 (en
Inventor
김삼중
Original Assignee
윤종용
삼성전자 주식회사
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Application filed by 윤종용, 삼성전자 주식회사 filed Critical 윤종용
Priority to KR1019980022781A priority Critical patent/KR100292268B1/en
Publication of KR20000002178A publication Critical patent/KR20000002178A/en
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Publication of KR100292268B1 publication Critical patent/KR100292268B1/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
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
    • D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/26—Casings; Tubs
    • D06F37/28—Doors; Security means therefor

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

PURPOSE: A door for a drum washer is provided to arrange a reflecting material of a glass to be able to see inside a rotation bath in a closed state. CONSTITUTION: The drum washer comprises: a housing(10) having an inlet hole of a laundry; a fixing bath(20) of a cylindrical shape to be contained washing water; a rotation bath(30) punched a dehydration slot(31); a reflecting material(62) of a disk shape formed by a glass to be able to see inside the rotation bath(30); a door(60) formed a door cover(61) of loop shape fixed in an outline of the reflecting material(62).

Description

드럼세탁기용 도어Drum Washing Machine Door

본 발명은 드럼세탁기에 관한 것으로, 더욱 상세하게는 폐쇄된 상태에서도 회전조 내부를 볼 수 있도록 그라스재질의 투영부재가 마련된 드럼세탁기의 도어에 관한 것이다.The present invention relates to a drum washing machine, and more particularly, to a door of a drum washing machine provided with a projection member of glass material so that the inside of the rotating tank can be seen even in a closed state.

일반적으로 드럼세탁기는 드럼형상을 가진 회전조의 회전으로 생긴 낙차에 의해 세탁이 수행되는 것으로써, 미리 입력된 프로그램에 따라 세탁과 헹굼, 탈수 건조가 자동적으로 이루어진다. 또한 세탁하고자 하는 세탁물에 따라 찌든세탁, 표준세탁, 울세탁으로 나뉘어 세탁을 할 수 있다.In general, the washing machine is a washing machine is performed by the drop caused by the rotation of the rotating tub having a drum shape, washing, rinsing, dehydration drying is automatically performed according to a pre-programmed. In addition, depending on the laundry to be washed can be divided into washing, standard washing, wool washing.

종래 드럼세탁기는 외관을 이루는 사각통상의 하우징 내부에 물이 담수되는 고정조가 버퍼스프링(buffer spring)에 의해 매달려 설치되어 있고, 고정조에 드럼형상의 회전조가 내장되어 있다. 그리고 고정조의 하부를 완충지지하는 충격흡수부재가 마련된다.In the conventional drum washing machine, a fixing tank in which water is freshly installed inside a rectangular cylindrical housing forming an exterior is suspended by a buffer spring, and a drum-shaped rotating tank is built in the fixing tank. And a shock absorbing member for buffering the lower portion of the fixing tank is provided.

회전조는 고정조의 최하단부에 매달려 설치된 구동모터에 의해 구동되는데, 이를 위해 고정조 측단부위에 회전조 중심부와 결합된 회전축과 풀리가 구성되고, 풀리가 구동모터와 밸트를 매개로 연결되어 있어서 구동모터의 회전력을 전달받게 된다. 회전조에는 다수개의 탈수공이 전면에 걸쳐 형성되어 있고, 내측으로 돌출되게 이루어진 리프터가 120도 간격으로 구성된다. 탈수공은 세탁중에 물이 고정조와 회전조 사이를 유통하도록 안내하고, 탈수중에 회전조 내의 세탈물로부터 원심 분리된 물이 고정조로 빠져나가도록 안내한다. 리프터는 세탁물을 끌어올려 낙하시키는 기능을 한다.The rotating tub is driven by a driving motor mounted on the lowermost end of the fixed tub. For this purpose, a rotating shaft and a pulley coupled to the center of the tub are configured at the side of the fixed tub, and the pulley is connected to the driving motor and the belt to form a driving motor. The torque is transmitted. A plurality of dehydration holes are formed in the rotary tub over the entire surface, and lifters formed to protrude inward are configured at intervals of 120 degrees. The dewatering hole guides water to flow between the fixed bath and the rotating bath during washing, and guides the water centrifuged out of the sediment in the rotary bath into the fixed bath during dewatering. The lifter functions to lift and drop the laundry.

그리고 하우징의 전면 중심부에는 세탁물 투입구를 개폐하도록 힌지결합된 도어가 마련되는데, 이것은 도 1에 도시한 바와 같이 투입구를 닫은 상태에서도 회전조 내부를 볼 수 있도록 그라스로 사출성형된 투영부재(1b)와 도어커버(1a)로 구성되어 있다.And a hinged door is provided at the front center of the housing to open and close the laundry inlet, which is injection molded into glass so that the inside of the rotating tub can be seen even when the inlet is closed. It is comprised by the door cover 1a.

즉, 도어(1)는 하우징(미도시)에 힌지부재를 통해 소정각도 회전운동 가능하게 결합되는 도어커버(1a), 중심부위가 함몰된 그라스재질의 투영부재(1b)로 크게 구성되어 있다. 투영부재(1b)는 원반형상으로 이루어져 있으며, 바닥면 상측부에 소정의 각도를 갖는 경사면(1c)이 이루어져 있다. 경사면(1c)은 드럼세탁기의 건조행정시 상부로부터 송풍되는 온풍이 회전조(미도시) 내부로 원활하게 유입되도록 안내하기 위함이다.That is, the door 1 is largely composed of a door cover (1a) coupled to the housing (not shown) so as to be rotated at a predetermined angle through a hinge member, and a projection member (1b) of glass material in which the center is recessed. The projection member 1b has a disk shape, and an inclined surface 1c having a predetermined angle is formed on the bottom surface upper side. The inclined surface 1c is for guiding the warm air blown from the upper part of the drum washing machine to smoothly flow into the rotating tank (not shown).

이러한 경사면(1c)을 갖는 투영부재(1b)는 도어커버(1a)와 결합되는데, 이것은 고리형상의 판으로 이루어진 홀더부재(1d)를 통해 수행된다. 홀더부재(1d)는 내측단부에 투영부재(1b)의 테두리부분이 안착되며 이러한 상태에서 도어커버(1a)의 후면부에 결합된다.The projection member 1b having such an inclined surface 1c is engaged with the door cover 1a, which is performed through a holder member 1d made of an annular plate. The holder member 1d is mounted on the inner end portion of the edge of the projection member 1b and is coupled to the rear portion of the door cover 1a in this state.

한편, 건조기능이 부가된 드럼세탁기의 경우, 건조행정시 외부로 노출된 투영부재(1b)도 온풍에 의해 뜨겁기 때문에, 사용자의 안전을 위해 도어커버(1a)와 투영부재(1b) 사이에 안전커버(1e)가 설치된다. 안전커버(1e)는 원판형상의 투명플라스틱재로 이루어져 있으며, 이의 가장자리부가 도어커버(1a)의 내측단부(1f)와 투영부재(1b)의 테두리부 사이에서 밀착되어 있다.On the other hand, in the case of the drum washing machine to which the drying function is added, since the projection member 1b exposed to the outside during the drying administration is also hot due to the warm air, it is secured between the door cover 1a and the projection member 1b for the user's safety. The cover 1e is installed. The safety cover 1e is made of a disc-shaped transparent plastic material, and its edge portion is in close contact between the inner end portion 1f of the door cover 1a and the edge portion of the projection member 1b.

그러나 건조기능이 없는 드럼세탁기의 경우에는 안전커버가 필요없다. 즉, 안전커버로 인해 투영부재(1b)의 투시도가 저하되기 때문에 이것이 설치되지 않는다. 따라서 도 2에 도시한 바와 같이, 도어커버(1a')의 내측단부(1f')가 직접 투영부재(1b)의 테두리부와 접촉되어 홀더부재(1d)와 함께 투영부재(1d)의 설치를 지지하게 된다. 이를 위해 도어커버(1a')는 내측단부(1f')가 안전커버가 장착되는 경우의 것보다 이의 두께만큼 연장되게 마련된다.However, a drum washing machine without a drying function does not require a safety cover. That is, since the perspective view of the projection member 1b is lowered due to the safety cover, this is not provided. Therefore, as shown in FIG. 2, the inner end portion 1f 'of the door cover 1a' directly contacts the edge of the projection member 1b to install the projection member 1d together with the holder member 1d. Will be supported. To this end, the door cover 1a 'is provided such that the inner end portion 1f' extends by its thickness than that when the safety cover is mounted.

따라서 안전커버의 장착여부에 따라 다른 금형으로 제조된 도어커버(1a')가 소요된다. 이와 같이 동일용량의 드럼세탁기라도 도어커버의 공용화가 이루어져 있지 않기 때문에, 건조기능 여부에 따라 별도의 도어커버를 제조해야 함으로써 제조원가가 상승되는 문제점이 있다.Therefore, the door cover 1a 'made of a different mold is required depending on whether the safety cover is mounted. In this way, even if the drum washing machine of the same capacity does not have a common use of the door cover, there is a problem that the manufacturing cost increases by having to manufacture a separate door cover according to the drying function.

본 발명은 이러한 문제점을 해결하기 위한 것으로, 본 발명의 목적은 도어커버의 내측단부에 안전커버의 가장자리부에 형성된 체결편이 끼워져 결합되도록 오목하게 패인 장착홈을 구성하여, 안전커버 장착여부에 관계없이 도어커버 내측단부가 투영부재와 밀착됨으로써 동일한 도어커버를 적용 부품일원화로 제조원가를 절감할 수 있는 드럼세탁기용 도어를 제공하는 것이다.The present invention is to solve this problem, an object of the present invention is to form a concave recessed mounting groove so that the fastening piece formed on the inner end of the door cover to the edge of the safety cover is fitted, regardless of whether the safety cover is mounted The inner end of the door cover is in close contact with the projection member to provide a door for a drum washing machine that can reduce the manufacturing cost by applying the same door cover parts.

도 1은 종래 드럼세탁기용 도어를 보인 단면도이다.1 is a cross-sectional view showing a conventional drum washing machine door.

도 2는 종래 다른 도어커버를 일부 발췌하여 보인 단면도이다.2 is a cross-sectional view showing a part of the conventional other door cover.

도 3은 본 발명이 적용되는 드럼세탁기의 전체적인 구조를 보인 사시도이다.Figure 3 is a perspective view showing the overall structure of a drum washing machine to which the present invention is applied.

도 4은 본 발명에 따른 안전커버가 설치된 도어의 단면도이다.Figure 4 is a cross-sectional view of the door is installed safety cover according to the present invention.

도 5는 본 발명에 따른 안전커버의 사시도이다.5 is a perspective view of a safety cover according to the present invention.

도 6은 본 발명에 따른 도어의 단면도로써, 안전커버가 설치되는 않은 경우의 도어구조를 보인 것이다.Figure 6 is a cross-sectional view of the door according to the present invention, showing a door structure when the safety cover is not installed.

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

60..도어 61..도어커버 61a..결합홈60..door 61.door cover 61a.engagement groove

61b..내측단부 61c..장착홈 62..투영부재61b. Inner end 61c. Mounting groove 62. Projection member

63..홀더부재 64..안전커버 64a..체결편63. Holder member 64. Safety cover 64a. Fastener

이러한 목적을 달성하기 위한 본 발명은, 외관을 이루는 사각통상의 전면부에 세탁물 투입구가 마련된 하우징, 하우징 내부에 가로방향으로 현가설치되며 세탁수가 담수되는 원통형상의 고정조, 고정조의 내부에서 회전가능하게 마련되며 탈수공이 천공된 회전조, 투입구를 닫은 상태에서도 회전조 내부를 볼 수 있도록 그라스재로 성형된 원반형상의 투영부재와 하우징에 힌지결합되며 투영부재의 테두리부분이 고정되는 고리형상의 도어커버로 이루어진 도어를 갖춘 드럼세탁기에 있어서,The present invention for achieving this object, the housing is provided with a laundry inlet in the front of the rectangular cylindrical shape forming the exterior, suspended in the transverse direction inside the housing and the cylindrical tub fixed in which the wash water is fresh, rotatable in the fixing tank It is provided with a rotating tub with a dewatering hole and a disc shaped projection member formed of glass material so that the inside of the rotating tank can be seen even when the inlet is closed, and a ring-shaped door cover which is hinged to the housing and the edge of the projection member is fixed. In the drum washing machine with a door made of,

회전조 내부로 온풍을 공급하여 건조행정을 수행할 수 있는 드럼세탁기의 경우 도어커버와 투영부재 사이에는 뜨거워진 투영부재로부터 사용자를 보호하는 판상의 안전커버가 장착되며,In the case of a drum washing machine capable of supplying warm air to the inside of the rotating tank to perform a drying stroke, a plate safety cover is installed between the door cover and the projection member to protect the user from the hot projection member.

안전커버의 가장자리부에는 반경방향으로 돌출된 체결편이 일정간격 이격되게 마련되고,The edge of the safety cover is provided with a fastening member radially spaced apart at regular intervals,

도어커버의 내측단부에는 체결편이 끼워져 결합되도록 체결편의 두께만큼 오목하게 패인 장착홈이 마련되는 것을 특징으로 한다.The inner end of the door cover is characterized in that the mounting groove recessed by the thickness of the fastening piece is provided so that the fastening piece is fitted and coupled.

이하, 본 발명에 따른 하나의 바람직한 실시예를 첨부도면을 참조하여 상세히 설명한다. 도 3은 본 발명이 적용되는 드럼세탁기의 전체적인 구조를 보인 사시도이고, 도 4와 도 5는 본 발명에 따른 안전커버가 장착된 도어의 단면도와 안전커버의 사시도이다. 도 6은 안전커버가 장착되지 않은 도어구조를 보인 단면도이다.Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. Figure 3 is a perspective view showing the overall structure of the drum washing machine to which the present invention is applied, Figures 4 and 5 are a perspective view of a safety cover and a cross-sectional view of the door is equipped with a safety cover according to the present invention. 6 is a cross-sectional view showing a door structure without a safety cover.

본 발명이 적용되는 드럼세탁기는 이들에 도시한 바와 같이, 외관을 이루는 사각통상의 하우징(10) 내부에 드럼형상의 회전조(30)가 회전운동 가능하게 내장된 고정조(20)가 현가되어 있다.Drum washing machine to which the present invention is applied, as shown in these, the suspension tank 20, the drum-shaped rotating tub 30 is built in the inside of the rectangular cylindrical housing 10 to form a rotatable movement is suspended have.

원통형상의 고정조(20)는 가로방향으로 현가되어 유입되는 세탁수가 담수되는데, 이를 위해 상단부가 다수의 버퍼스프링(buffer spring,미도시)을 이용하여 하우징(10)의 천장부에 매달려 있고, 이의 하단부는 충격흡수부재(미도시)를 통해 하우징(10) 바닥면으로부터 지지된다. 고정조(20)의 상단 외측부에는 세탁물을 건조시키기 위한 송풍팬(41)과 건조히터(40), 온풍을 회전조(30) 내부로 안내하는 덕트(42) 등이 설치되어 있어서, 건조행정을 수행시키면 건조히터(40)에서 발생된 열이 덕트(42)를 통해 회전조(30) 내부로 강제 송풍되어 세탁물을 건조시키게 된다.Cylindrical fixing tank 20 is suspended in the transverse direction to the fresh water, the upper end is suspended to the ceiling of the housing 10 by using a plurality of buffer spring (buffer spring, not shown), the lower end thereof Is supported from the bottom surface of the housing 10 through an impact absorbing member (not shown). A blower fan 41 for drying the laundry, a drying heater 40, and a duct 42 for guiding the warm air into the rotary tub 30 are installed at the upper outer side of the fixed tub 20. When performed, the heat generated from the drying heater 40 is forcedly blown into the rotary tub 30 through the duct 42 to dry the laundry.

드럼형상의 회전조(30)는 고정조(20) 내부에 동심원상으로 일정간격 이격되게 설치되며, 전면에 걸쳐 탈수공(31)이 천공되어 세탁중에 물이 고정조(20)와 회전조(30) 사이를 유통하고, 탈수중에 회전조(30)에서 탈수된 물이 고정조(20)로 빠져나가게 된다. 회전조(30)의 내주면에는 "V" 자 형상으로 내향 돌출된 복수개의 리프터(32)가 120도 간격을 이루도록 마련되어 마련되어 회전조(30)의 회전시 세탁물이 끌어올려지고 다시 낙하된다.The drum-shaped rotating tub 30 is installed in the fixed tub 20 so as to be spaced apart at regular intervals, and the dewatering hole 31 is drilled over the entire surface so that the water is fixed in the tub 20 and the rotating tub ( 30) flows through, and the dewatered water from the rotating tub 30 during the dehydration is discharged to the fixed tank (20). The inner circumferential surface of the rotating tub 30 is provided with a plurality of lifters 32 protruding inwardly in a "V" shape to form a 120-degree interval so that laundry is pulled up and dropped again when the rotating tub 30 is rotated.

이러한 회전조(30)를 회전시키기 위한 수단으로 회전축(미도시)과 풀리(미도시), 구동모터(50) 등이 고정조(20) 외부에 구성된다. 회전조(30)의 후면판에는 중심부에 회전축(미도시) 단부가 결합되는데, 회전축(미도시)은 고정조(20)와 결합된 베어링하우징(미도시)의 베어링(미도시)에 의해 회전가능하게 지지되고, 선단부에 풀리(미도시)가 설치된다. 구동모터(50)는 고정조(20)의 후방측 최하단부위에 브라켓(미도시)을 이용하여 고정되어 있으며, 풀리(미도시)와 구동모터(50)는 밸트(51)를 매개로 연결되어 있어서 구동모터(50)의 회전력이 밸트(51)에 의해 풀리(미도시)로 전달되고, 이에 따라 회전축(미도시)이 회전된다.As a means for rotating the rotating tub 30, a rotating shaft (not shown), a pulley (not shown), a driving motor 50, and the like are configured outside the fixing tub 20. The rear plate of the rotating tub 30 is coupled to the end of the rotating shaft (not shown), the rotating shaft (not shown) is rotated by the bearing (not shown) of the bearing housing (not shown) coupled with the fixing tank 20 It is possibly supported, and a pulley (not shown) is provided at the tip. The driving motor 50 is fixed to the lowermost end of the rear side of the fixing tank 20 by using a bracket (not shown), and the pulley (not shown) and the driving motor 50 are connected by the belt 51. The rotational force of the drive motor 50 is transmitted to the pulley (not shown) by the belt 51, so that the rotating shaft (not shown) is rotated.

그리고 사각통상의 하우징(10) 전면부에는 세탁물을 투입하기 위한 원형상의 투입구(11)가 형성되어 있으며, 이를 개폐하는 도어(60)가 힌지결합되어 있다. 도어(60)는 투입구(11)를 닫은 상태에서도 회전조(30) 내부를 볼 수 있도록 그라스재질로 마련된 투영부재(62)와 이의 테두리부분에 고정되며 하우징(10) 전면부에 일측이 힌지결합되는 도어커버(61)로 크게 이루어져 있다.And the circular cylindrical opening 10 is formed in the front of the cylindrical housing 10, the door 60 for opening and closing it is hinged. The door 60 is fixed to the projection member 62 provided with the glass material and the edge thereof so that the inside of the rotating tub 30 can be seen even when the inlet 11 is closed, and one side of the door 10 is hinged to the front surface of the housing 10. The door cover 61 is made large.

투영부재(62)는 그라스재질로 제조되는데, 그 외관이 중심부가 점차적으로 오목하게 함몰된 원반형상으로 구성되며, 테두리부분(62a)이 외향플랜지형상으로 돌출되게 마련되어 도어커버(61)에 결합된다. 그리고 바닥면 상측부가 경사지게 성형되어 있다. 이에 따라 도어(60) 폐쇄시 바닥면 일부가 회전조(30) 내부로 삽입되어 회전조(30) 내부를 항상 볼 수 있으며, 건조행정시 경사면(62b)에 온풍이 부딪쳐 회전조(30) 내부로 용이하게 안내된다.Projection member 62 is made of a glass material, the appearance of which is composed of a disk shape in which the center is gradually recessed concave, the edge portion 62a is protruded in the outward flange shape is coupled to the door cover 61. . The bottom upper portion is formed to be inclined. Accordingly, when the door 60 is closed, a part of the bottom surface is inserted into the rotating tub 30 so that the inside of the rotating tub 30 can be always seen, and the warm air collides with the inclined surface 62b during the drying stroke, so that the inside of the rotating tub 30 is closed. It is easily guided to.

이러한 투영부재(62)와 도어커버(61)는 고리형상의 판으로 이루어진 홀더부재(63)를 통해 결합되는데, 이의 결합구조는 다음과 같다. 먼저, 도어커버(61) 역시 양단부가 동일방향으로 밴딩된 고리형상으로 이루어져 있으며, 외측단부 내주면에는 오목하게 패인 결합홈(61a)이 원주방향으로 형성되어 있다. 그리고 홀더부재(63)의 내측부에는 투영부재(62)의 테두리부분(62a)이 안착 고정되며, 외측단부가 결합홈(61a)에 억지끼움되어 이들이 결합된다.The projection member 62 and the door cover 61 is coupled through a holder member 63 made of an annular plate, the coupling structure thereof is as follows. First, the door cover 61 also has an annular shape in which both ends are bent in the same direction, and a recessed coupling groove 61a is formed in the circumferential direction on the inner circumferential surface of the outer end. And the edge portion 62a of the projection member 62 is seated and fixed to the inner side of the holder member 63, and the outer end is fitted to the coupling groove 61a so that they are coupled.

한편, 도어커버(61)와 투영부재(62) 사이에는 투명 플라스틱재로 이루어진 원판상의 안전커버(64)가 마련된다. 드럼세탁기의 건조행정시 온풍과 마찰하는 투영부재(62)도 역시 뜨거워지기 때문에, 안전커버(64)는 사용자가 도어(60)를 개방하는 과정에서 투영부재(62)와 손이 접촉되는 것을 방지하는 기능을 한다. 이러한 안전커버(64)의 결합을 위해 도어커버(61)의 내측단부(61b)에는 120도 간격으로 오목하게 패인 장착홈(61c)이 형성되어 있으며, 안전커버(64)의 가장자리부에는 장착홈(61c)에 끼워져 결합되도록 반경방향으로 연장된 체결편(64a)이 마련되어 있다. 장착홈(61c)은 안전커버(64)의 두께와 동일한 깊이로 형성되어 있으며, 안전커버(64)의 직경은 도어커버(61)의 내경과 동일하게 구성되어 도어커버(61) 내부공간에 삽입된다.On the other hand, between the door cover 61 and the projection member 62 is provided a disc-shaped safety cover 64 made of a transparent plastic material. Since the projection member 62, which rubs against the warm air during the drying operation of the drum washing machine, also becomes hot, the safety cover 64 prevents the user from coming into contact with the projection member 62 while the user opens the door 60. Function. In order to couple the safety cover 64, an inner end 61b of the door cover 61 is formed with a recessed recess 61c formed at intervals of 120 degrees, and a mounting recess at the edge of the safety cover 64. The fastening piece 64a extended radially so that it may fit in and engage with 61c. The mounting groove 61c is formed to the same depth as the thickness of the safety cover 64, the diameter of the safety cover 64 is configured to be the same as the inner diameter of the door cover 61 is inserted into the interior space of the door cover 61 do.

따라서 도어커버(61)의 장착홈(61c)에 안전커버(64)의 체결편(64a)을 끼워결합하면 안전커버(64)의 가장자리부와 도어커버(61) 내측단부(61b)는 동일면을 이룬다. 이러한 상태에서 투영부재(62)의 테두리부(62a)에 결합된 홀더부재(63)를 도어커버(61)와 체결하면, 도어커버(61)의 내측단부(61b)가 투영부재(62)의 테두리부(62a) 상면에 밀착되어 이들의 결합이 견고하게 이루어진다.Therefore, when the fastening piece 64a of the safety cover 64 is fitted into the mounting groove 61c of the door cover 61, the edge of the safety cover 64 and the inner end 61b of the door cover 61 have the same surface. Achieve. In this state, when the holder member 63 coupled to the edge portion 62a of the projection member 62 is fastened with the door cover 61, the inner end 61b of the door cover 61 is connected to the projection member 62. It is in close contact with the upper surface of the edge portion 62a, and the combination thereof is made firm.

다음에는 이와 같이 구성된 본 발명에 따른 드럼세탁기의 작동 및 효과를 설명한다. 먼저, 사용자가 회전조(30) 내에 세탁물을 투입한 후 도어(60)를 닫고 드럼세탁기를 작동시키면, 세제가 용해된 세탁수가 고정조(20) 내부로 유입된다. 그리고 사용자가 선택한 세탁코스에 따라 세탁과 헹굼 및 탈수행정이 이루어진다. 표준세탁을 선택하게 되면, 회전조(30)가 구동모터(50)의 회전력을 밸트(51)를 매개로 전달받아 회전한다. 이에 따라 회전조(30) 내부에 있는 세탁물은 뒹굴거나 리프터(32)에 의해 끌어 올려져 낙하됨으로써 세탁이 수행되며, 탈수행정중에는 회전조(30)의 고속회전에 의해 세탁물이 탈수되며, 탈수된 물은 탈수공(31)을 통해 고정조(20)로 빠져나가 외부로 배수된다. 그리고 건조행정 중에는 송풍팬(41)의 작동에 의해 회전조(30) 내부의 공기가 흡입되고 건조히터(40)를 지나 가열된다. 계속하여 온풍은 덕트(42)를 통해 회전조(30) 내부로 다시 안내되어 세탁물을 건조시킨다. 이 때, 덕트(42)로 토출되는 온풍은 투영부재(62)의 경사면(62b)과 부딪쳐 회전조(30) 내부로 용이하게 안내된다.Next will be described the operation and effect of the drum washing machine according to the invention configured as described above. First, when a user puts laundry into the rotating tub 30 and then closes the door 60 and operates the drum washing machine, the washing water in which the detergent is dissolved is introduced into the fixing tub 20. In addition, washing, rinsing, and dehydration are performed according to the washing course selected by the user. When the standard washing is selected, the rotating tub 30 rotates by receiving the rotational force of the driving motor 50 through the belt 51. Accordingly, the laundry inside the rotating tub 30 is rolled up or pulled up by the lifter 32 to be washed, and the laundry is dewatered by the high-speed rotation of the rotating tub 30 during the dehydration operation. The water is discharged to the fixed tank 20 through the dehydration hole 31 and drained to the outside. And during the drying stroke, the air inside the rotary tub 30 is sucked by the operation of the blowing fan 41 and heated through the drying heater 40. Subsequently, the warm air is guided back into the rotating tub 30 through the duct 42 to dry the laundry. At this time, the warm air discharged to the duct 42 collides with the inclined surface 62b of the projection member 62 and is easily guided into the rotating tank 30.

이러한 드럼세탁기의 전행정을 사용자는 도어(60)의 투영부재(62)를 통해 볼 수 있다. 즉, 도어(60)를 닫게 되면 투영부재(62) 바닥면 일부가 회전조(30) 내부로 삽입되며 투입구(11)가 실링되는데, 투영부재(62)는 그라스재질로 이루어져 있어서, 회전조(30) 내부를 외부에서 관찰할 수 있다. 건조행정이 수행된 다음에는 사용자의 안전을 위해 소정시간이 경과해야만 도어(60)가 개방되며, 또한 투영부재(62)에 손이나 인체가 접촉되는 것을 방지하기 위한 본 고안에 따른 안전커버(64)가 설치되어 사용자의 안전을 도모하게 된다.The entire stroke of the drum washing machine can be seen by the user through the projection member 62 of the door 60. That is, when the door 60 is closed, a part of the bottom surface of the projection member 62 is inserted into the rotating tub 30 and the inlet 11 is sealed. The projection member 62 is made of glass material, so that the rotating tub ( 30) The inside can be observed from the outside. After the drying operation is performed, the door 60 is opened only after a predetermined time has elapsed for the safety of the user, and the safety cover 64 according to the present invention for preventing a hand or a human body from contacting the projection member 62. ) Will be installed to ensure the safety of users.

한편, 건조기능이 부가되어 있지 않은 드럼세탁기의 경우에는 안전커버(64)가 필요없다. 따라서 도어(60)는 도 6에 도시한 바와 같이, 안전커버를 삽입하지 않고 고리형상의 도어커버(61)에 홀더부재(63)를 이용하여 투영부재(62)가 직접 체결되어 구성된다.On the other hand, in the case of the drum washing machine without the drying function, the safety cover 64 is not necessary. Thus, as shown in FIG. 6, the projection member 62 is directly fastened using the holder member 63 to the annular door cover 61 without inserting the safety cover as shown in FIG. 6.

즉, 안전커버를 장착하지 않아도 도어커버(61)의 내측단부(61b)가 투영부재(62)의 일측면과 밀착되기 때문에 이들의 결합이 견고하게 이루어짐으로써, 건조기능에 따른 안전커버 장착 여부에 관계없이 도어커버(61)를 공용화 할 수 있다.That is, since the inner end portion 61b of the door cover 61 is in close contact with one side of the projection member 62 even without the safety cover installed, the combination thereof is made firmly, and the safety cover according to the drying function is installed. Regardless, the door cover 61 can be shared.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 드럼세탁기용 도어는 도어커버의 내측단부에 안전커버의 가장자리부에 형성된 체결편이 끼워져 결합되도록 오목하게 패인 장착홈을 형성하였다. 따라서 안전커버 장착여부에 관계없이 도어커버 내측단부가 투영부재와 밀착됨으로써, 동일한 도어커버를 적용 부품일원화로 제조원가를 절감할 수 있는 이점이 있다.As described in detail above, the door for a drum washing machine according to the present invention formed a recessed mounting groove so that the fastening piece formed at the edge of the safety cover is fitted to the inner end of the door cover. Therefore, the inner end of the door cover is in close contact with the projection member, regardless of whether the safety cover is installed, there is an advantage that can reduce the manufacturing cost by unifying the same door cover.

Claims (1)

외관을 이루는 사각통상의 전면부에 세탁물 투입구(11)가 마련된 하우징(10), 상기 하우징(10) 내부에 가로방향으로 현가설치되며 세탁수가 담수되는 원통형상의 고정조(20), 상기 고정조(20)의 내부에서 회전가능하게 마련되며 탈수공(31)이 천공된 회전조(30), 상기 투입구(11)를 닫은 상태에서도 상기 회전조(30) 내부를 볼 수 있도록 그라스재로 성형된 원반형상의 투영부재(62)와 상기 하우징(10)에 힌지결합되며 상기 투영부재(62)의 테두리부분(62a)이 고정되는 고리형상의 도어커버(61)로 이루어진 도어(60)를 갖춘 드럼세탁기에 있어서,The housing 10 is provided with a laundry inlet 11 on the front surface of the rectangular cylindrical shape forming the appearance, the suspension tank is installed in the transverse direction in the interior of the housing 10 and the cylindrical fixing tank 20 in which the wash water is fresh, the fixing tank ( 20 is rotatably provided in the inside of the rotating tub 30, the dewatering hole 31 is drilled, the disk-shaped molded in the glass material so that the inside of the rotating tub 30 can be seen even in the state in which the inlet 11 is closed A drum washing machine having a door (60) consisting of an annular door cover (61), which is hinged to the projection member (62) of the upper part and the housing (10), and fixed to the edge portion (62a) of the projection member (62). In 상기 회전조(30) 내부로 온풍을 공급하여 건조행정을 수행할 수 있는 드럼세탁기의 경우 상기 도어커버(61)와 상기 투영부재(62) 사이에는 뜨거워진 상기 투영부재(62)로부터 사용자를 보호하는 판상의 안전커버(64)가 장착되며,In the case of a drum washing machine capable of supplying warm air into the rotating tub 30 to perform a drying stroke, a user is protected from the projection member 62 that is heated between the door cover 61 and the projection member 62. Is equipped with a plate-like safety cover 64, 상기 안전커버(64)의 가장자리부에는 반경방향으로 돌출된 체결편(64a)이 일정간격 이격되게 마련되고,Fastening pieces 64a protruding in the radial direction are provided on the edge portion of the safety cover 64 to be spaced apart from each other by a predetermined interval, 상기 도어커버(61)의 내측단부(61b)에는 상기 체결편(64a)이 끼워져 결합되도록 상기 체결편(64a)의 두께만큼 오목하게 패인 장착홈(61c)이 마련되는 것을 특징으로 하는 드럼세탁기용 도어.The drum washing machine, characterized in that the inner end portion (61b) of the door cover 61 is provided with a mounting groove (61c) concave concave as the thickness of the fastening piece (64a) so that the fastening piece (64a) is fitted. door.
KR1019980022781A 1998-06-17 1998-06-17 Drum Washing Machine Door KR100292268B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108342881A (en) * 2017-12-18 2018-07-31 倍科电器有限公司 Roller washing machine glass door
CN110318214A (en) * 2018-03-28 2019-10-11 无锡小天鹅电器有限公司 Roller washing machine and its door body and door glass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108342881A (en) * 2017-12-18 2018-07-31 倍科电器有限公司 Roller washing machine glass door
CN110318214A (en) * 2018-03-28 2019-10-11 无锡小天鹅电器有限公司 Roller washing machine and its door body and door glass
CN110318214B (en) * 2018-03-28 2024-04-09 无锡小天鹅电器有限公司 Drum washing machine and door body and door glass thereof

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