KR200204135Y1 - Door of drum washing machine - Google Patents
Door of drum washing machine Download PDFInfo
- Publication number
- KR200204135Y1 KR200204135Y1 KR2019980010569U KR19980010569U KR200204135Y1 KR 200204135 Y1 KR200204135 Y1 KR 200204135Y1 KR 2019980010569 U KR2019980010569 U KR 2019980010569U KR 19980010569 U KR19980010569 U KR 19980010569U KR 200204135 Y1 KR200204135 Y1 KR 200204135Y1
- Authority
- KR
- South Korea
- Prior art keywords
- projection member
- door
- washing machine
- drum washing
- housing
- Prior art date
Links
- 238000005406 washing Methods 0.000 title claims abstract description 30
- 239000011521 glass Substances 0.000 claims abstract description 15
- 230000007547 defect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 241000519995 Stachys sylvatica Species 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/10—Doors; 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
- D06F37/28—Doors; Security 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
- E05Y2900/312—Application of doors, windows, wings or fittings thereof for domestic appliances for washing machines or laundry dryers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
본 고안은 드럼세탁기의 도어에 관한 것으로, 그 목적은 그라스로 이루어진 도어의 투영부재 측면부를 개선하여 제품불량을 줄이는 것이다.The present invention relates to a door of a drum washing machine, the purpose of which is to reduce the product defects by improving the projection member side portion of the door made of glass.
본 고안에 따른 드럼세탁기의 도어는 하우징(10)에 힌지결합되는 도어커버(61)와 중심부위가 함몰되도록 그라스 재질로 사출성형된 원형 투영부재(62)로 이루어져 닫은 상태에서도 회전조(30) 내부를 볼 수 있도록 구성되어 있는데, 투영부재(62)의 측면부(62a)를 따라 일정한 간격으로 요철(62b)이 형성되어 있다. 따라서 사출성형되는 투영부재(62)의 제품 성형과정에서 측면부(62a)에 외관기포 등이 발생되어도 요철(62b)에 의해 육안으로 식별되지 않기 때문에 외관품질문제를 해소할 수 있는 효과가 있다.The door of the drum washing machine according to the present invention is composed of a circular projection member 62 injection molded of glass material so that the door cover 61 and the center of the hinge hinged to the housing 10, the rotating tub 30 in the closed state Although it is comprised so that the inside can be seen, the uneven | corrugated 62b is formed in the regular space along the side part 62a of the projection member 62. As shown in FIG. Therefore, even if appearance bubbles or the like are generated in the side portion 62a during the product forming process of the projection member 62 to be injection molded, the appearance quality problem can be solved because they are not visually identified by the irregularities 62b.
Description
본 고안은 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 made 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)로 구성되어 있다.And a hinged door is provided at the center of the front 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, as shown in FIG. 1. Consists of.
즉, 도어(1)는 하우징(미도시)에 힌지부재(미도시)를 통해 소정각도 회전운동 가능하게 결합되는 도어커버(1a), 중심부위가 함몰된 원형 그라스 재질의 투영부재(1b)로 크게 구성되어 있다. 투영부재(1b)의 바닥면은 상측이 소정의 각도를 갖는 경사면(1c)을 갖도록 이루어져 있는데, 이것은 드럼세탁기의 건조행정시 상부로부터 송풍되는 온풍이 회전조(미도시) 내부로 원활하게 유입되도록 안내하기 위함이다.That is, the door 1 is a door cover (1a) coupled to the housing (not shown) so as to be rotated by a predetermined angle through a hinge member (not shown), the projection member (1b) of circular glass material recessed in the center It is largely composed. The bottom surface of the projection member 1b is configured to have an inclined surface 1c having a predetermined angle at an upper side thereof, so that the warm air blown from the top during the drying stroke of the drum washing machine can be smoothly introduced into the rotating tank (not shown). For guidance.
그러나 이러한 종래 도어(1)의 투영부재(1b)는 금형에 원재료인 그라스를 떨어뜨릴 때 가위 및 자동절단장치를 이용하여 컷팅하게 되는데, 제품성형시 1500 ℃ 정도의 유리가 순간 냉각되면서 가위자욱 등의 라인이 발생된다.However, the projection member 1b of the conventional door 1 is cut by using scissors and an automatic cutting device when dropping the glass, which is a raw material, to the mold. The line of is generated.
이러한 현상은 투영부재(1b)의 테두리 측면부에 집중되는데, 여기에는 식은 줄, 가위자욱, 흑점과 백점 등 외관에 영향을 주는 다수의 불량이 발생된다. 실제로 투영부재(1b)의 제조과정시 발생되는 제품불량 원인의 대부분이 제품기능에는 전혀 문제가 되지 않지만, 외관 결점으로 작용하는 가위자욱, 흑점 및 백점 등이다. 따라서 이러한 제품불량으로 인해 자원이 낭비되고 투영부재(1b)의 제조원가가 상승하게 되는 원인이 된다.This phenomenon is concentrated on the edge side portion of the projection member 1b, where a number of defects affecting the appearance, such as a string, scissors, black spots and white spots, are generated. In fact, most of the defects caused during the manufacturing process of the projection member (1b) is not a problem in the product function at all, but the scissors defects, black spots and white spots that act as appearance defects. Therefore, such a product defect causes a waste of resources and increases the manufacturing cost of the projection member 1b.
본 고안은 이러한 문제점을 해결하기 위한 것으로, 본 고안의 목적은 도어가 하우징에 힌지결합되는 도어커버와 중심부위가 함몰되도록 그라스재질로 사출성형된 원형 투영부재로 이루어져 닫은 상태에서도 회전조 내부를 볼 수 있도록 구성되어 있는데, 투영부재의 측면부를 따라 일정한 간격으로 요철을 형성함으로써, 사출성형되는 투영부재의 제품성형과정에서 측면부에 외관불량이 발생되어도 육안으로 식별되지 않기 때문에 외관품질문제를 해소할 수 있는 드럼세탁기의 도어를 제공하는 것이다.The present invention is to solve this problem, an object of the present invention is to see the inside of the rotating tank in the closed state made of a circular projection member injection-molded in glass material so that the door is hinged to the housing and the center portion is recessed. By forming irregularities along the side surface of the projection member at regular intervals, the appearance quality problem can be solved because it is not visually identified even if the appearance defect occurs on the side surface during the molding process of the injection molded product. It is to provide a door of the drum washing machine.
도 1은 종래 드럼세탁기의 도어를 발췌하여 보인 사시도이다.1 is a perspective view showing an extract of a door of a conventional drum washing machine.
도 2는 본 고안이 적용되는 드럼세탁기의 전체적인 구조를 보인 사시도이다.Figure 2 is a perspective view showing the overall structure of a drum washing machine to which the present invention is applied.
도 3은 본 고안에 따른 도어 투영부재를 발췌하여 보인 단면도이다.3 is a cross-sectional view of the door projection member according to the present invention.
도 4는 본 고안의 다른 실시예를 보인 투영부재의 단면도이다.4 is a cross-sectional view of a projection member showing another embodiment of the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10..하우징 11..투입구 20..고정조10 .. Housing 11..Inlet 20..Fix
30..회전조 60..도어 61..도어커버30. Swivel 60. Door 61. Door cover
62..투영부재 62b..요철 62b'..띠형 홈62. Projection member 62b. Unevenness 62b '.
이러한 목적을 달성하기 위한 본 고안은, 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 그라스 재질로 사출성형된 투영부재와 하우징에 힌지결합되며 투영부재가 고정되는 도어커버로 이루어진 도어를 갖춘 드럼세탁기에 있어서,The present invention for achieving the above object, the housing is provided with a laundry inlet in the front of the rectangular cylindrical shape forming the exterior, the suspension is installed in the horizontal direction inside the housing and the tubular fixing tank in which the wash water is fresh, rotatable inside the fixing tank The drum washing machine is provided with a rotating tub with a dewatering hole, a projection member injection-molded with a glass material, and a door cover which is hinged to the housing to fix the projection member so that the inside of the rotating tub can be seen even when the inlet is closed. In
투영부재는 도어를 닫은 상태에서 바닥면 일부가 회전조 내부로 삽입되도록 원통형상으로 점차 오목하게 함몰되어 있으며,The projection member is recessed gradually into a cylindrical shape so that a portion of the bottom surface is inserted into the rotating tub while the door is closed.
외부로 노출된 투영부재의 측면부에는 투영부재의 제품성형시 발생되는 외관불량을 감추도록 일정한 간격으로 요철이 마련되는 것을 특징으로 한다.The side surface of the projection member exposed to the outside is characterized in that the irregularities are provided at regular intervals so as to hide the appearance defects generated during the molding of the projection member.
이하, 본 고안에 따른 하나의 바람직한 실시예를 첨부도면을 참조하여 상세히 설명한다. 도 2는 본 고안에 따른 드럼세탁기의 전체적인 구조를 보인 사시도이고, 도 3과 도 4는 본 고안에 따른 도어의 분해사시도와 투영부재의 단면도이다.Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. Figure 2 is a perspective view showing the overall structure of the drum washing machine according to the present invention, Figure 3 and Figure 4 is an exploded perspective view and a cross-sectional view of the projection member of the door according to the present invention.
본 고안이 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 is built in the drum-shaped rotating tub 30 is rotatable inside the rectangular cylindrical housing 10 forming the appearance 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 a rotating shaft (not shown) end portion in the center, the rotating shaft (not shown) is rotated by a 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. 투영부재(62)는 그라스재질로 제조되는데, 그 외관이 중심부가 점차적으로 오목하게 함몰된 원형상으로 구성되며 바닥면 상측부가 경사지게 성형되어 있어서, 도어(60)의 폐쇄시 바닥면 일부가 회전조(30) 내부로 삽입 회전조(30) 내부를 항상 볼 수 있으며, 건조행정시 경사면에 온풍이 부딪쳐 회전조(30) 내부로 용이하게 안내된다.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. Projection member 62 is made of a glass material, the outer appearance is composed of a circular shape in which the center is gradually recessed concave, and the upper part of the bottom surface is formed to be inclined, so that a part of the bottom surface when the door 60 is closed, the rotating tank (30) It is always possible to see the inside of the insertion rotary tub 30, the warm air hits the inclined surface during the drying stroke is easily guided into the rotary tub (30).
이러한 투영부재(62)는 무색투명재질의 그라스로 사출성형된다. 따라서 금형에 원재료인 그라스를 떨어뜨릴 때 가위 또는 자동절단장치를 이용하여 컷팅함으로써, 가위자욱이나 기포 등이 측면부(62a)에 발생될 소지가 있는데, 이것이 육안으로 판별되지 않도록 본 고안의 특징적인 요소로 요철(62b)이 형성되어 있다. 즉, 투영부재(62)의 사출성형시 이의 측면부(62a)에 일정한 간격을 두고 요(凹)와 철(凸)을 연속적으로 형성함으로써, 투영부재(62)의 측면부(62a)에 기포나 가위자욱 및 백점과 흑점이 발생되어도 이것은 요철(62b)로 인해 육안으로 확인이 잘 되지 않는다. 실제로 투영부재(62)의 제품불량은 본 기능에는 전혀 하자가 없지만 기포나 백점 등의 외관불량으로 인한 것이 대부분인데, 이와 같이 투영부재(62)의 측면부(62a)에 요철(62b)을 형성함으로써 회전조(30) 내부를 관찰하는 것에는 전혀 지장이 없고 기포 등의 외관불량은 육안으로 거의 식별이 불가능하기 때문에 제품불량을 현저하게 줄일 수 있다.The projection member 62 is injection molded into a glass of colorless transparent material. Therefore, by using a scissors or an automatic cutting device when dropping the glass as a raw material in the mold, there is a possibility that the scissor dust or bubbles are generated on the side portion 62a, which is a characteristic element of the present invention so that it is not determined by the naked eye. The concave-convex 62b is formed. That is, when injection molding of the projection member 62, the yaw and iron are continuously formed at regular intervals on the side portion 62a of the projection member 62, so that bubbles or scissors are formed on the side portion 62a of the projection member 62. Even if the mottle and white spots and black spots occur, this is not visually confirmed due to the unevenness (62b). Actually, the defective product of the projection member 62 is not defective at all in this function, but most of it is caused by poor appearance such as bubbles or white spots. Thus, by forming the unevenness 62b on the side part 62a of the projection member 62, Observation of the inside of the rotating tub 30 is not impeded at all, and appearance defects such as bubbles are hardly discernible with the naked eye, so that product defects can be significantly reduced.
다음에는 이와 같이 구성된 본 고안에 따른 드럼세탁기의 작동 및 효과를 설명한다.Next will be described the operation and effect of the drum washing machine according to the present invention configured as described above.
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. 즉, 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 수행된다. 탈수행정중에는 회전조(30)의 고속회전에 의해 세탁물이 탈수되며, 탈수된 물은 탈수공(31)을 통해 고정조(20)로 빠져나가 외부로 배수된다.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. That is, when the standard washing is selected, the rotating tub 30 receives the rotational force of the driving motor 50 through the belt 51 and rotates. Accordingly, the laundry in the rotary tub 30 is rolled up or pulled up by the lifter 32 to be washed. During the dehydration stroke, the laundry is dewatered by the high speed rotation of the rotary tub 30, and the dehydrated water is drained to the fixed tub 20 through the dehydration hole 31 and drained to the outside.
한편, 사용자는 이러한 전행정을 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. 이 투영부재(62)는 본 고안의 특징적인 요소로, 측면부(62a)에 일정한 간격의 요철(62b)이 사출성형되어 있기 때문에, 기포 등이 존재하여도 외부에서 보이지 않아 외관불량을 해소 제조원가를 줄일 수 있게 된다.On the other hand, the user can see this front stroke 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. Since the projection member 62 is a characteristic element of the present invention, since the irregularities 62b at regular intervals are injection-molded on the side portion 62a, even if bubbles or the like are present, they are not visible from the outside, thereby eliminating the appearance defects. Can be reduced.
이러한 기술적 사상은 이에 국한하지 않고, 도 4에 도시한 바와 같이 투영부재(62)의 측면부(62a)에 원주방향으로 띠형 홈(62b')을 형성하여도 본 고안의 소기 목적을 달성할 수 있음은 물론이다. 즉, 외부로 노출된 투영부재(62)의 측면부(62a)에 원주방향으로 오목하게 패인 띠형 홈(62b')을 일정간격 이격되게 성형함으로써, 앞에서 설명한 바와 같이 외관불량을 해소할 수 있음은 물론이고, 띠형 홈(62b')을 통해 세탁수의 급수행정이 정확하게 이루어지고 있는 지를 알 수 있는 또다른 효과가 있다.This technical concept is not limited thereto, and the desired purpose of the present invention can be achieved by forming a strip-shaped groove 62b 'in the circumferential direction in the side portion 62a of the projection member 62 as shown in FIG. Of course. That is, by molding the strip-shaped grooves 62b 'recessed in the circumferential direction in the lateral direction 62a of the projection member 62 exposed to the outside at regular intervals, it is possible to solve the appearance defect as described above. And, through the belt-shaped groove (62b ') there is another effect that can know whether the water supply stroke of the washing water is made correctly.
이상에서 상세히 설명한 바와 같이, 본 고안에 따른 드럼세탁기의 도어는 하우징에 힌지결합되는 도어커버와 중심부위가 함몰되도록 그라스 재질로 사출성형된 원형 투영부재로 이루어져 닫은 상태에서도 회전조 내부를 볼 수 있도록 구성되어 있는데, 투영부재의 측면부를 따라 일정한 간격으로 요철이 형성되어 있다. 따라서 사출성형되는 투영부재의 제품 성형과정에서 측면부에 외관기포 등이 발생되어도 요철에 의해 육안으로 식별되지 않기 때문에 외관품질문제를 해소할 수 있는 효과가 있다.As described in detail above, the door of the drum washing machine according to the present invention is made of a circular projection member injection-molded in a glass material so that the door cover and the center of the hinge hinged to the housing so that the inside of the rotating tub can be seen even in the closed state Although it is comprised, the unevenness | corrugation is formed at regular intervals along the side part of the projection member. Therefore, even if the appearance bubble is generated in the side surface during the molding process of the projection member to be injection-molded, there is an effect that can solve the appearance quality problem because it is not visually identified by the unevenness.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980010569U KR200204135Y1 (en) | 1998-06-18 | 1998-06-18 | Door of drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980010569U KR200204135Y1 (en) | 1998-06-18 | 1998-06-18 | Door of drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000000965U KR20000000965U (en) | 2000-01-15 |
| KR200204135Y1 true KR200204135Y1 (en) | 2000-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980010569U KR200204135Y1 (en) | 1998-06-18 | 1998-06-18 | Door of drum washing machine |
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| Country | Link |
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| KR (1) | KR200204135Y1 (en) |
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1998
- 1998-06-18 KR KR2019980010569U patent/KR200204135Y1/en not_active IP Right Cessation
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