KR20130123545A - Drum washer - Google Patents

Drum washer Download PDF

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Publication number
KR20130123545A
KR20130123545A KR1020120046753A KR20120046753A KR20130123545A KR 20130123545 A KR20130123545 A KR 20130123545A KR 1020120046753 A KR1020120046753 A KR 1020120046753A KR 20120046753 A KR20120046753 A KR 20120046753A KR 20130123545 A KR20130123545 A KR 20130123545A
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KR
South Korea
Prior art keywords
drum
tub
unit
laundry
washing machine
Prior art date
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KR1020120046753A
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Korean (ko)
Inventor
김정현
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동부대우전자 주식회사
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Priority to KR1020120046753A priority Critical patent/KR20130123545A/en
Publication of KR20130123545A publication Critical patent/KR20130123545A/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
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a 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
    • D06F37/02—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
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors
    • 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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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
    • 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

Abstract

The present invention relates to a drum washing machine comprising: a case part; a door part which opens and closes the opened portion of the case part; a tub part which is embedded in the case and stores washing water therein; a drum part which is rotated inside of the tub part and stores washing water therein; and a drive part which is coupled to the drum part and rotates the drum part. The diameter of the end portion of the drum part is less than the diameter of the center portion to control vibration and noise.

Description

드럼세탁기{DRUM WASHER}Drum Washing Machine {DRUM WASHER}

본 발명은 드럼세탁기에 관한 것으로서, 보다 상세하게는 드럼의 형상변경으로 세탁물의 원심력을 감소시켜 줌으로써, 진동 및 소음을 줄여주는 드럼세탁기에 관한 것이다.
The present invention relates to a drum washing machine, and more particularly, to a drum washing machine that reduces vibration and noise by reducing the centrifugal force of laundry by changing the shape of the drum.

일반적으로 드럼 세탁기는 터브 내부의 드럼이 회전되면서 세탁물을 낙하시키므로, 적은 세탁수를 사용하여 비벼 빨기가 가능하다.In general, the drum washing machine drops the laundry while the drum inside the tub is rotated, so that washing can be done using less washing water.

드럼 세탁기는 외관을 형성하는 케이스의 내부에 세탁수가 저장되는 터브가 설치되며, 터브 내부에는 세탁물이 저장되는 드럼이 회전 가능하도록 설치된다.The drum washing machine is provided with a tub in which washing water is stored in a case forming an exterior, and a drum in which laundry is stored is rotatably installed in the tub.

케이스에 장착되는 댐퍼는 터브의 상부 및 하부에 각각 결합되어 터브를 지지한다. 이러한 댐퍼는 터브의 진동을 흡수한다.Dampers mounted to the case are coupled to the upper and lower portions of the tub, respectively, to support the tub. This damper absorbs the vibration of the tub.

드럼에 장착되는 리프터는 드럼이 회전됨에 따라 세탁물을 상방으로 이동시키므로, 세탁물은 리프터에 의해 상방 이동된 후 낙하되는 과정을 반복한다.The lifter mounted on the drum moves the laundry upwards as the drum is rotated, so the laundry repeats the process of falling after being moved upward by the lifter.

한편, 본 발명의 배경기술은 대한민국 등록특허공보 10-0807836호(2008.02.20 등록, 발명의 명칭: 드럼세탁기용 터브)에 개시되어 있다.
On the other hand, the background of the present invention is disclosed in Republic of Korea Patent Publication No. 10-0807836 (registered February 20, 2008, the name of the invention: tub washing machine tub).

종래의 드럼세탁기는 길이방향으로 동일한 지름을 갖는 드럼이 회전되어 세탁물을 세탁한다. 이로 인해 드럼이 회전되면, 세탁물에 원심력이 생성되어 드럼세탁기의 진동을 유발한다.A conventional drum washing machine rotates a drum having the same diameter in the longitudinal direction to wash laundry. As a result, when the drum is rotated, centrifugal force is generated in the laundry, causing the drum washing machine to vibrate.

따라서, 이를 개선할 필요성이 요청된다.Therefore, there is a need to improve this.

본 발명은 상기와 같은 문제점을 개선하기 위해 안출된 것으로서, 드럼의 단부 지름이 줄어들도록 형성하여, 세탁물의 원심력을 줄여주는 드럼세탁기를 제공하는데 그 목적이 있다.
The present invention has been made in order to improve the above problems, it is an object to provide a drum washing machine to reduce the end diameter of the drum, reducing the centrifugal force of the laundry.

상기와 같은 목적을 달성하기 위하여 본 발명은 케이스부; 상기 케이스부의 개구된 부분을 개폐하는 도어부; 상기 케이스부에 내장되고, 세탁수가 저장되는 터브부; 상기 터브부에 회전 내장되어 회전되며, 세탁물이 저장되는 드럼부; 및 상기 드럼부에 결합되어 상기 드럼부를 회전시키는 구동부를 포함하고, 상기 드럼부는 단부로 갈수록 지름이 줄어드는 것을 특징으로 하는 드럼세탁기를 제공한다.The present invention provides a case portion to achieve the above object; A door part for opening and closing the opened part of the case part; A tub part embedded in the case part and configured to store wash water; A drum unit in which the tub unit is rotated and rotated and laundry is stored; And a driving unit coupled to the drum unit to rotate the drum unit, wherein the drum unit decreases in diameter toward an end thereof.

상기 드럼부는 상기 구동부에 결합되는 원판 형상의 드럼판; 및 상기 드럼판의 테두리에서 상기 도어부 방향으로 연장 형성되는 드럼통을 포함하고, 상기 드럼통은 상기 도어부 방향으로 갈수록 지름이 줄어드는 것을 특징으로 한다.The drum unit has a disk-shaped drum plate coupled to the drive unit; And a drum extending from the edge of the drum plate in the direction of the door, wherein the drum is reduced in diameter toward the door.

상기 드럼부는 상기 드럼통의 내측에 결합되어 세탁물을 이동시키는 리프트를 더 포함하고, 상기 리프트는 상기 도어부 방향으로 갈수록 낮게 형성되는 것을 특징으로 한다.The drum unit further includes a lift coupled to the inside of the drum to move the laundry, the lift is characterized in that the lower toward the door portion.

상기 터브부는 단부로 갈수록 지름이 줄어드는 것을 특징으로 한다.
The tub is characterized in that the diameter decreases toward the end.

본 발명에 따른 드럼세탁기는 드럼부가 단부로 갈수록 지름이 줄어드는 형상을 하므로, 세탁물의 원심력이 감소되어 드럼부의 진동 및 소음이 억제되는 효과가 있다.The drum washing machine according to the present invention has a shape in which the diameter decreases toward the end of the drum, thereby reducing the centrifugal force of the laundry, thereby suppressing vibration and noise of the drum.

본 발명에 따른 드럼세탁기는 리프트가 세탁물을 후방으로 유도하여 드럼부의 무게중심을 후방에 집중시키는 효과가 있다.
Drum washing machine according to the present invention has the effect of concentrating the center of gravity of the drum to the rear guide the laundry to the rear.

도 1은 본 발명의 일 실시예에 따른 드럼세탁기를 개략적으로 나타내는 도면이다.
도 2는 도 1에서 터브부가 드럼부와 대응되도록 형성된 상태를 개략적으로 나타내는 도면이다.1 is a view schematically showing a drum washing machine according to an embodiment of the present invention.
FIG. 2 is a view schematically illustrating a state in which a tub portion is formed to correspond to a drum portion in FIG. 1.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 드럼세탁기의 실시예를 설명한다. 이러한 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로써, 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.
Hereinafter, with reference to the accompanying drawings will be described an embodiment of a drum washing machine according to the present invention. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are terms defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1은 본 발명의 일 실시예에 따른 드럼세탁기를 개략적으로 나타내는 도면이고, 도 2는 도 1에서 터브부가 드럼부와 대응되도록 형성된 상태를 개략적으로 나타내는 도면이다.
FIG. 1 is a view schematically showing a drum washing machine according to an embodiment of the present invention, and FIG. 2 is a view schematically showing a state in which a tub portion is formed to correspond to the drum portion in FIG. 1.

도 1과 도 2를 참조하면, 본 발명의 일 실시예에 따른 드럼세탁기(1)에는 케이스부(10), 도어부(20), 터브부(30), 드럼부(40) 및 구동부(50)가 구비된다.1 and 2, a drum washing machine 1 according to an embodiment of the present invention includes a case part 10, a door part 20, a tub part 30, a drum part 40, and a driving part 50. ) Is provided.

케이스부(10)는 전면이 개구된 형상을 하며, 드럼세탁기(1)의 외관을 형성한다.The case part 10 has a shape in which the front surface is opened, and forms the appearance of the drum washing machine 1.

도어부(20)는 케이스부(10)의 전면에 회전 가능하도록 결합된다. 이러한 도어부(20)는 케이스부(10)의 개구된 부분을 개폐한다.The door part 20 is rotatably coupled to the front surface of the case part 10. The door part 20 opens and closes the opened part of the case part 10.

터브부(30)는 케이스부(10)에 내장된다. 이러한 터브부(30)에는 일측이 개구된 용기 형상을 하여 세탁수가 저장된다. Tub portion 30 is built in the case portion (10). The tub 30 has a container shape with one side opened, and the wash water is stored.

이때, 케이스부(10)에 장착된 댐퍼부(80)가 터브부(30)의 상측면과 하측면을 지지한다.At this time, the damper part 80 mounted to the case part 10 supports the upper side and the lower side of the tub part 30.

드럼부(40)는 터브부(30)에 내장되고 세탁물을 저장한다. 이러한 드럼부(40)는 일측이 개구된 용기 형상을 한다. 이때, 드럼부(40)는 단부로 갈수록 지름이 줄어드는 형상을 한다.The drum unit 40 is embedded in the tub unit 30 and stores laundry. The drum 40 has a container shape with one side open. At this time, the drum 40 has a shape in which the diameter decreases toward the end.

구동부(50)는 터브부(30)의 후면에 장착된다. 이러한 구동부(50)는 터브부(30)를 관통하여 드럼부(40)에 조립된다. 따라서, 구동부(50)가 구동되면 드럼부(40)가 회전된다.The driving unit 50 is mounted on the rear of the tub unit 30. The driving part 50 is assembled to the drum part 40 through the tub part 30. Therefore, when the driving unit 50 is driven, the drum unit 40 is rotated.

본 발명의 일 실시예에 따른 드럼부(40)에는 드럼판(41) 및 드럼통(42)이 구비된다.The drum unit 40 according to an embodiment of the present invention is provided with a drum plate 41 and a drum barrel 42.

드럼판(41)은 구동부(50)와 결합된다. 이러한 드럼판(41)은 원판 형상을 한다.The drum plate 41 is coupled to the drive unit 50. This drum plate 41 has a disk shape.

드럼통(42)은 드럼판(41)의 테두리에 결합되고, 도어부(20) 방향으로 연장 형성된다. 이러한 드럼통(42)은 도어부(20) 방향으로 갈수록 지름이 줄어드는 형상을 한다.The drum 42 is coupled to the rim of the drum plate 41 and extends in the direction of the door portion 20. The drum 42 has a shape in which the diameter decreases toward the door portion 20.

드럼통(42)이 단부로 갈수록 지름이 줄어들어 구동부(50)의 구동축(51)과의 거리가 가까워진다.The diameter decreases as the drum 42 goes to the end, so that the distance from the drive shaft 51 of the drive unit 50 is closer.

도어부(20)에 근접된 드럼통(42)에 위치되는 세탁물의 원심력은 도어부(20)와 멀리 이격된 드럼통(42)에 위치되는 세탁물의 원심력보다 작게 나타난다.The centrifugal force of the laundry positioned in the drum 42 close to the door portion 20 is smaller than the centrifugal force of the laundry positioned in the drum 42 spaced apart from the door 20.

또한, 드럼통(42)이 도어부(20)와 멀어질수록 경사를 가져, 드럼통(42)에 저장된 세탁물이 경사를 따라 드럼판(41) 방향으로 이동되면, 드럼판(41) 부위에 세탁물이 집중되어 무게중심이 드럼판(41) 부위에 형성된다.In addition, when the drum 42 is farther from the door 20, the drum 42 has an inclination. When the laundry stored in the drum 42 moves in the direction of the drum plate 41 along the slope, the laundry is placed on the drum plate 41. The center of gravity is concentrated at the drum plate 41.

따라서, 세탁물의 원심력이 감소되고 세탁물이 드럼판(41) 부위에 집중됨으로써, 세탁물에 의한 드럼부(40)의 진동이 억제된다.Therefore, the centrifugal force of the laundry is reduced and the laundry is concentrated on the drum plate 41 portion, whereby vibration of the drum portion 40 caused by the laundry is suppressed.

본 발명의 일 실시예에 따른 드럼부(40)에는 리프트(43)가 더 구비된다. 이러한 리프트(43)는 드럼부(40)의 드럼통(42) 내측면에 결합되고, 드럼통(42)의 길이방향으로 형성된다.The drum unit 40 according to an embodiment of the present invention is further provided with a lift 43. The lift 43 is coupled to the inner surface of the drum 42 of the drum portion 40, it is formed in the longitudinal direction of the drum (42).

리프트(43)는 도어부(20) 방향으로 갈수록 낮게 형성된다. 예를 들어, 리프트(43)의 상단부는 수평선을 형성하여, 드럼판(41)에 근접된 리프트(43)의 높이가 도어부(20)에 근접된 리프트(43)의 높이보다 상대적으로 낮다.The lift 43 is formed lower toward the door portion 20. For example, the upper end of the lift 43 forms a horizontal line so that the height of the lift 43 close to the drum plate 41 is relatively lower than the height of the lift 43 close to the door 20.

이때, 드럼판(41)에 근접된 리프트(43)가 상대적으로 높게 형성되어 드럼판(41) 부위에 집중되는 세탁물을 원활하게 이동시키게 된다.At this time, the lift 43 close to the drum plate 41 is formed relatively high to smoothly move the laundry concentrated on the drum plate 41.

본 발명의 일 실시예에 따른 터브부(30)는 드럼부(40)와 대응되어 단부로 갈수록 지름이 줄어드는 형상을 한다. 보다 구체적으로, 터브부(30)는 도어부(20) 방향으로 갈수록 지름이 줄어들어, 세탁수가 필요 이상으로 저장되는 것을 억제한다(도 2 참조).
Tub portion 30 according to an embodiment of the present invention has a shape corresponding to the drum portion 40 is reduced in diameter toward the end. More specifically, the tub part 30 decreases in diameter toward the door part 20, thereby suppressing the washing water from being stored more than necessary (see FIG. 2).

상기와 같은 구조를 갖는 본 발명의 일 실시예에 따른 드럼세탁기의 작용을 설명하면 다음과 같다.Referring to the operation of the drum washing machine according to an embodiment of the present invention having the structure as described above are as follows.

케이스부(10) 내부에 세탁수가 저장되는 터브부(30)가 설치되고, 터브부(30) 내부에는 세탁물이 저장되는 드럼부(40)가 설치되며, 터브부(30)의 후면에 장착된 구동부(50)는 드럼부(40)와 결합되어 드럼부(40)를 회전시킨다.Tub portion 30 for storing the wash water is installed in the case portion 10, the drum portion 40 is installed inside the tub portion 30, the laundry is stored on the rear of the tub portion 30 The driving unit 50 is coupled to the drum 40 to rotate the drum 40.

이때, 드럼부(40)는 도어부(20) 방향으로 갈수록 지름이 줄어드는 형상을 하고, 드럼부(40)의 드럼통(42) 길이방향으로 설치되는 리프트(43)는 도어부(20) 방향으로 갈수록 높이가 낮아진다.At this time, the drum 40 has a shape in which the diameter decreases toward the door part 20 direction, and the lift 43 installed in the drum cylinder 42 lengthwise direction of the drum part 40 toward the door part 20 direction. The height gets lower.

상기한 상태에서, 구동부(50)가 구동되어 드럼부(40)가 회전되면, 도어부(20)에 근접된 드럼통(42)에 위치되는 세탁물은 구동부(50)의 구동축(51)과 가까워 상대적으로 낮은 원심력을 갖는다.In the above state, when the driving unit 50 is driven to rotate the drum unit 40, the laundry located in the drum 42 close to the door unit 20 is relatively close to the driving shaft 51 of the driving unit 50. Has a low centrifugal force.

따라서, 세탁물의 원심력이 전체적으로 줄어들어 드럼부(40)의 진동 및 이로 인한 소음이 억제된다.Therefore, the centrifugal force of the laundry is reduced as a whole to suppress the vibration of the drum unit 40 and the noise due thereto.

한편, 드럼통(42)의 경사에 의해 세탁물은 드럼판(41) 방향으로 이동되어 무게중심이 드럼부(40)의 후반부에 집중된다.On the other hand, the laundry is moved in the direction of the drum plate 41 by the inclination of the drum 42, so that the center of gravity is concentrated in the second half of the drum 40.

이때, 리프트(43)는 드럼부(40)의 후반부가 상대적으로 높아, 후방으로 집중된 세탁물을 이동시켜 세탁물의 세탁력을 향상시킨다.
At this time, the lift 43 is relatively high in the rear half of the drum 40, to move the laundry concentrated in the rear to improve the laundry power of the laundry.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. I will understand.

따라서, 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.
Accordingly, the true scope of protection of the present invention should be defined by the following claims.

10 : 케이스부 20 : 도어부
30 : 터브부 40 : 드럼부
41 : 드럼판 42 : 드럼통
43 : 리프트 50 : 구동부
51 : 구동축10: case part 20: door part
30: tub portion 40: drum portion
41: drum plate 42: drum
43: lift 50: drive unit
51: drive shaft

Claims (4)

케이스부;
상기 케이스부의 개구된 부분을 개폐하는 도어부;
상기 케이스부에 내장되고, 세탁수가 저장되는 터브부;
상기 터브부에 회전 내장되어 회전되며, 세탁물이 저장되는 드럼부; 및
상기 드럼부에 결합되어 상기 드럼부를 회전시키는 구동부를 포함하고,
상기 드럼부는 단부로 갈수록 지름이 줄어드는 것을 특징으로 하는 드럼세탁기.A case part;
A door part for opening and closing the opened part of the case part;
A tub part embedded in the case part and configured to store wash water;
A drum unit in which the tub unit is rotated and rotated and laundry is stored; And
A driving unit coupled to the drum unit to rotate the drum unit,
The drum washing machine, characterized in that the diameter decreases toward the end. 제 1항에 있어서, 상기 드럼부는
상기 구동부에 결합되는 원판 형상의 드럼판; 및
상기 드럼판의 테두리에서 상기 도어부 방향으로 연장 형성되는 드럼통을 포함하고,
상기 드럼통은 상기 도어부 방향으로 갈수록 지름이 줄어드는 것을 특징으로 하는 드럼세탁기.The method of claim 1, wherein the drum unit
A disk-shaped drum plate coupled to the driving unit; And
It includes a drum extending in the direction of the door portion from the edge of the drum plate,
The drum is drum washing machine, characterized in that the diameter decreases toward the door portion. 제 2항에 있어서, 상기 드럼부는
상기 드럼통의 내측에 결합되어 세탁물을 이동시키는 리프트를 더 포함하고,
상기 리프트는 상기 도어부 방향으로 갈수록 낮게 형성되는 것을 특징으로 하는 드럼세탁기.The method of claim 2, wherein the drum unit
It further comprises a lift coupled to the inside of the drum to move the laundry,
The lift washing machine is characterized in that the lower toward the door portion formed. 제 1항에 있어서,
상기 터브부는 단부로 갈수록 지름이 줄어드는 것을 특징으로 하는 드럼세탁기.The method of claim 1,
The tub washing machine, characterized in that the diameter decreases toward the end.
KR1020120046753A 2012-05-03 2012-05-03 Drum washer KR20130123545A (en)

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Application Number Priority Date Filing Date Title
KR1020120046753A KR20130123545A (en) 2012-05-03 2012-05-03 Drum washer

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