KR20030060551A - A drum's structure of the drum type washer - Google Patents

A drum's structure of the drum type washer Download PDF

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Publication number
KR20030060551A
KR20030060551A KR1020020001291A KR20020001291A KR20030060551A KR 20030060551 A KR20030060551 A KR 20030060551A KR 1020020001291 A KR1020020001291 A KR 1020020001291A KR 20020001291 A KR20020001291 A KR 20020001291A KR 20030060551 A KR20030060551 A KR 20030060551A
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KR
South Korea
Prior art keywords
drum
panel
laundry
washing machine
tub
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Application number
KR1020020001291A
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Korean (ko)
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KR100445655B1 (en
Inventor
조한기
Original Assignee
엘지전자 주식회사
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Priority to KR10-2002-0001291A priority Critical patent/KR100445655B1/en
Publication of KR20030060551A publication Critical patent/KR20030060551A/en
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Publication of KR100445655B1 publication Critical patent/KR100445655B1/en

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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
    • D06F37/26—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
    • D06F37/02—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
    • 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
    • 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
    • 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)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

PURPOSE: Drum structure of a drum type washer is provided to improve washing effect of the drum type washer by making the rear edges of a drum curved and smoothly moving the laundry. CONSTITUTION: A drum type washer includes a cabinet forming an opening in front; a tub installed inside the cabinet, to receive washing water; a drum(60) performing washing actions through a rotating shaft horizontally installed inside the tub; a spider connecting the outer wall of the drum and the rotating shaft of a motor; and plural lifters(70) installed to the inner wall of the drum, to make the laundry move vertically. The drum forms a curved surface at the edges, to prevent the laundry from being tied up at a part of the drum. The drum comprises a front panel(60b) forming an opening(60e) and constituting the front of the drum; a rear panel(60c) disposed opposite to the front panel; and a center panel(60a) installed between the front and rear panels. The rear panel constitutes the rear of the drum. The center panel constitutes the circumferential surface of the drum. Thus, the laundry moves smoothly and the washing effect is improved.

Description

드럼 세탁기의 드럼 구조 {A drum's structure of the drum type washer}Drum structure of the drum washing machine {A drum's structure of the drum type washer}

본 발명은 회전축이 수평 방향으로 배치된 드럼이 구동되어 세척 작용을 행하는 드럼 세탁기에 관한 것으로서, 특히 드럼의 모서리가 곡선으로 형성됨으로써, 세탁물이 코너에 모여 정체되지 않고 원활히 유동되므로 보다 향상된 세척 작용을 행할 수 있도록 한 드럼 세탁기의 드럼 구조에 관한 것이다.The present invention relates to a drum washing machine in which a drum having a rotating shaft arranged in a horizontal direction is driven to perform a washing action. Particularly, the drum is curved in a corner shape, and thus laundry is smoothly flown without congestion at the corners. The drum structure of the drum washing machine which can be performed.

일반적으로 세탁기는 수조에 세탁물과 세제가 담겨져 구동됨으로써, 세탁물의 세정 작동을 행하는 장치로서 그 구조적인 특징에 따라 직립형, 서랍형, 드럼형 등으로 구분될 수 있으며, 여기서는 드럼의 회전축이 수평 방향으로 배치되고, 개구부가 캐비닛의 정면에 형성되는 드럼 세탁기에 한정하여 서술하기로 한다.In general, a washing machine is driven by washing laundry and detergent in a water tank, and the washing machine can be classified into an upright type, a drawer type, a drum type, and the like according to its structural characteristics, wherein the rotating shaft of the drum is in a horizontal direction. It will be described as limited to the drum washing machine is disposed, the opening is formed in the front of the cabinet.

도 1은 종래 기술에 의한 드럼 세탁기의 주요부가 도시된 측단면도이다.1 is a side sectional view showing a main part of a drum washing machine according to the prior art.

종래 기술에 의한 드럼 세탁기는 정면에 개구부(1)가 형성된 캐비닛(2)과, 상기 개구부(1) 내측에 설치되어 세탁수가 담수되는 터브(4)와, 상기 터브(4)의 내측에 회전 가능하게 설치되어 세탁물 및 세제가 담겨지는 드럼(10)과, 상기 드럼(10)의 회전축에 연결되어 상기 터브(4)의 후면에 장착된 모터(6)와, 상기 터브(4)가 상기 캐비닛(2)의 내측에 일정량 유동 가능하게 설치되도록 상기 캐비닛(2)의 내벽과 터브(4)의 외벽 사이에 설치되는 서스펜션(8)이 포함되어 구성된다.The drum washing machine according to the related art has a cabinet (2) having an opening (1) formed on its front face, a tub (4) installed inside the opening (1) to wash water, and a rotatable inside the tub (4). The drum 10, which is installed in such a manner as to contain laundry and detergent, a motor 6 which is connected to the rotating shaft of the drum 10 and mounted on the rear of the tub 4, and the tub 4 includes the cabinet ( A suspension 8 is installed between the inner wall of the cabinet 2 and the outer wall of the tub 4 so as to be able to flow in a predetermined amount inside the 2).

여기서, 상기 드럼(10)은 상기 캐비닛(2) 및 터브(4)와 동일한 정면으로 개구되고 후면 외벽에는 상기 모터(6)의 회전축(7)이 설치되는 바, 상기 모터의 회전축(7) 단부에는 삼발이 모양의 스파이더(9)가 설치되어 상기 스파이더(9)가 드럼(10)의 후면 외벽에 체결된다.Here, the drum 10 is opened in the same front as the cabinet (2) and the tub (4) and the rotary shaft 7 of the motor (6) is installed on the rear outer wall, the end of the rotary shaft (7) of the motor The tricycle-shaped spider 9 is installed so that the spider 9 is fastened to the rear outer wall of the drum 10.

이로써, 상기 모터(6)가 구동되면 상기 드럼(10)이 수평 방향의 회전축(7)을 중심으로 회전되면서 세탁 작용을 행하도록 한다.As a result, when the motor 6 is driven, the drum 10 is rotated about the rotating shaft 7 in the horizontal direction to perform a washing operation.

도 2는 종래 기술에 의한 드럼 세탁기의 드럼이 도시된 측단면도 및 배면도이다.Figure 2 is a side sectional view and a rear view of the drum of the drum washing machine according to the prior art.

상기 드럼은 도 2에 도시된 바와 같이 개구부(10e)가 형성되어 전면을 이루는 프론트 패널(10b)과, 상기 프론트 패널(10b)과 대향되게 배치되어 후면을 이루는 리어 패널(10c)과, 상기 프론트 패널(10b) 및 리어 패널(10c) 사이에 배치되어 둘레면을 이루는 센터 패널(10a)이 포함되어 구성된다.As shown in FIG. 2, the drum includes a front panel 10b having an opening 10e formed at a front surface thereof, a rear panel 10c disposed at a rear surface facing the front panel 10b, and a front surface thereof. A center panel 10a is disposed between the panel 10b and the rear panel 10c to form a circumferential surface.

상기 프론트 패널(10b) 및 리어 패널(10c)은 그 정면 형상이 원으로 형성되고, 각각의 가장자리는 외측으로 절곡되어 상기 센터 패널(10a)의 단부와 포개지도록 배치되고, 각각 포개진 부위는 센터 패널(10a)의 둘레면으로 2중 절곡되어 압착됨으로써 상기 드럼(10)이 형성된다.The front panel 10b and the rear panel 10c are formed in a circular front shape, each edge of which is arranged to be folded outwardly so as to overlap with an end of the center panel 10a, and the overlapped portions are each centered. The drum 10 is formed by double bending and pressing the peripheral surface of the panel 10a.

상기 드럼(10)이 상기한 바와 같이 제작되기 때문에 드럼(10)의 전면과 배면 둘레에는 턱부가 형성되고, 상기 리어 패널(10c)의 턱부에는 상기 스파이더(9)가 고정되는 체결홀이 형성되어 상기 센터 패널(10a)의 둘레면으로부터 상기 턱부를 관통하여 상기 스파이더(9)의 단부에 볼트(B)가 체결된다.Since the drum 10 is manufactured as described above, a jaw portion is formed around the front and rear surfaces of the drum 10, and a fastening hole for fixing the spider 9 is formed in the jaw portion of the rear panel 10c. A bolt B is fastened to an end of the spider 9 through the jaw portion from the circumferential surface of the center panel 10a.

상기와 같이 구성된 종래 기술에 의한 드럼 세탁기의 동작을 살펴보면 다음과 같다.Looking at the operation of the drum washing machine according to the prior art configured as described above are as follows.

먼저, 상기 드럼(10)에 세탁물 및 세제를 넣고 전원을 인가시키면 상기 모터(6)가 구동되고, 모터(6)에 의해 상기 회전축(7) 및 스파이더(9)에 의해 모터의 구동력이 상기 드럼(10)에 전달되어 드럼이 회전되면서 세탁 작동이 개시된다.First, when laundry and detergent are put into the drum 10 and the power is applied, the motor 6 is driven, and the driving force of the motor is driven by the rotation shaft 7 and the spider 9 by the motor 6. The washing operation is started while the drum is rotated so as to be transmitted to 10.

그러나, 종래 기술에 의한 드럼 세탁기의 드럼 구조는 센터 패널(10a)의 단부에 평면 형상의 상기 리어 패널(10c)이 장착되기 때문에 드럼(10) 내부에 모서리가 형성됨으로써, 세탁 작동이 진행될 때에 모서리에 세탁물이 모여서 유동되지 않으므로 세척 효과가 떨어지는 문제점이 있다.However, in the drum structure of the drum washing machine according to the prior art, since the rear panel 10c having a planar shape is mounted at the end of the center panel 10a, the edge is formed inside the drum 10, and thus the edge when the washing operation is performed. There is a problem that the washing effect is lowered because the laundry does not flow by gathering.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 드럼의 후방 모서리가 곡면을 이루도록 그 구조가 개선됨으로써, 드럼의 후방에 각이 형성되는 모서리가 생성되지 않아 세탁 작동을 행할 때에 세탁물이 원활히 유동될 수 있으므로 세탁기의 세척 효과가 향상될 수 있도록 한 드럼 세탁기의 드럼 구조를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems of the prior art, the structure is improved so that the rear edge of the drum to form a curved surface, the corner is not formed in the rear of the drum is not generated laundry when performing the laundry operation It is an object of the present invention to provide a drum structure of a drum washing machine so that the washing effect of the washing machine can be improved since it can flow smoothly.

도 1은 종래 기술에 의한 드럼 세탁기의 주요부가 도시된 측단면도,1 is a side sectional view showing a main part of a drum washing machine according to the prior art;

도 2는 종래 기술에 의한 드럼 세탁기의 드럼이 도시된 측단면도 및 배면도,Figure 2 is a side sectional view and a rear view of the drum of the drum washing machine according to the prior art,

도 3은 본 발명에 의한 드럼 세탁기의 주요부가 도시된 측단면도,3 is a side sectional view showing a main part of a drum washing machine according to the present invention;

도 4는 본 발명에 의한 드럼 세탁기의 드럼이 도시된 측단면도 및 배면도이다.Figure 4 is a side sectional view and a rear view of the drum of the drum washing machine according to the present invention.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

52 : 캐비닛 54 : 터브52: cabinet 54: tub

56 : 모터 57 : 회전축56 motor 57: rotating shaft

58 : 서스펜션 59 : 스파이더58: Suspension 59: Spider

60 : 드럼 60a : 센터 패널60: drum 60a: center panel

60b : 프론트 패널 60c : 리어 패널60b: front panel 60c: rear panel

60d : 연결부 60e : 개구부60d: connection part 60e: opening part

70 : 리프터70: lifter

상기한 과제를 해결하기 위한 본 발명에 따른 드럼 세탁기의 드럼 구조는 전방에 개구부가 형성된 캐비닛과, 상기 캐비닛 내측에 설치되어 세탁수가 담수되는 터브와, 상기 터브 내부에 회전축이 수평 방향으로 설치되어 세탁 작동을 행하는 드럼과, 상기 드럼의 후면 외벽과 모터의 회전축을 연결하는 스파이더와, 상기 드럼의 내벽에 설치되어 담겨진 세탁물이 수직 방향으로 유동되도록 하는 다수개의 리프터가 포함된 드럼 세탁기에 있어서, 상기 드럼은 모서리에 곡면이 형성되어 세탁물이 드럼 어느 한 곳에 정체되는 것을 방지토록 한 것을 특징으로 한다.The drum structure of the drum washing machine according to the present invention for solving the above problems is provided with a cabinet having an opening formed at the front, a tub installed inside the cabinet to wash water, and a rotating shaft installed in the tub in a horizontal direction to wash the laundry. A drum washing machine comprising: a drum performing an operation; a spider connecting a rear outer wall of the drum to a rotating shaft of a motor; and a plurality of lifters installed on an inner wall of the drum to allow laundry contained in the drum to flow in a vertical direction. The curved surface is formed on the silver corner is characterized in that the laundry is prevented from stagnating anywhere in the drum.

이하, 본 발명에 의한 드럼 세탁기의 드럼 구조의 일 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of a drum structure of a drum washing machine according to the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 의한 드럼 세탁기의 주요부가 도시된 측단면도이다.Figure 3 is a side sectional view showing the main part of the drum washing machine according to the present invention.

본 발명에 의한 드럼 세탁기는 도 3에 도시된 바와 같이Drum washing machine according to the invention as shown in FIG.

본 발명에 따른 드럼 세탁기는 정면에 개구부(51)가 형성된 캐비닛(52)과, 상기 개구부(51)의 내측에 설치되어 세탁수가 담수되는 터브(54)와, 상기 터브(54)의 내측에 회전 가능하게 설치되어 세탁물 및 세제가 담겨지는 드럼(60)과, 상기 드럼(60)의 회전축에 연결되고 상기 터브(54)의 후면을 관통하여 터브(54)의 후면 외벽에 설치되는 모터(56)와, 상기 터브(54)의 외벽과 캐비닛(52) 내벽 사이에 설치되어 상기 터브(54)가 캐비닛(52)의 내부에 일정량 유동 가능하게 지지되도록 한 서스펜션(58)이 포함되어 구성된다.The drum washing machine according to the present invention includes a cabinet (52) having an opening (51) formed at the front, a tub (54) installed inside the opening (51) to wash water, and a rotating inside the tub (54). A motor 56 which is installed to be loaded with laundry and detergent, and a motor 56 which is connected to the rotating shaft of the drum 60 and penetrates the rear of the tub 54 and is installed on the rear outer wall of the tub 54. And a suspension 58 installed between the outer wall of the tub 54 and the inner wall of the cabinet 52 so that the tub 54 is supported to be movable in a certain amount within the cabinet 52.

상기 드럼(60)은 상기 모터(56)의 회전축(57) 단부에 설치된 스파이더(59)가 후면에 접합되어 수평 방향으로 배치된 상기 회전축(57)을 중심으로 구동되고, 개구부가 상기 캐비닛(52) 및 터브(54)와 동일한 정면에 형성되므로 세탁물이 담겨져 회전되면 드럼(60)의 하측에만 세탁물이 모이게 되는데 이를 방지하기 위해 세탁물이 드럼(60)의 상측으로 유동되도록 하는 다수개의 리프터(70)가 드럼(60)의 내벽에 설치된다.The drum 60 is driven about the rotating shaft 57 arranged in a horizontal direction by joining a spider 59 installed at an end of the rotating shaft 57 of the motor 56 to a rear surface, and an opening of the cabinet 52. And the tub 54 are formed on the same front side, so that when the laundry is contained and rotated, the laundry is collected only on the lower side of the drum 60. To prevent this, the plurality of lifters 70 allow the laundry to flow to the upper side of the drum 60. Is installed on the inner wall of the drum (60).

도 4는 본 발명에 의한 드럼 세탁기의 드럼이 도시된 측단면도 및 배면도이다.Figure 4 is a side sectional view and a rear view of the drum of the drum washing machine according to the present invention.

상기 드럼은 개구부(60e)가 형성되고 전면을 이루는 프론트 패널(60b)과, 상기 프론트 패널(60b)과 대향되는 위치에 배치되어 드럼(60)의 후면을 이루는 리어 패널(60c)과, 상기 프론트 패널(60b)과 리어 패널(60c) 사이에 설치되어 드럼(60)의 둘레면을 이루는 센터 패널(60a)이 포함되어 구성된다.The drum includes a front panel 60b having an opening 60e and forming a front surface, a rear panel 60c disposed at a position opposite to the front panel 60b and forming a rear surface of the drum 60, and the front. The center panel 60a which is provided between the panel 60b and the rear panel 60c and forms the peripheral surface of the drum 60 is comprised.

상기 프론트 패널(60b)은 그 정면 형상이 원으로 형성되어 단부가 외측으로 절곡되고 상기 센터 패널(60a)의 단부에 삽입되어 상기 센터 패널(60a)의 단부와 같이 외측으로 2중 절곡되고, 상기 센터 패널(60a)의 둘레면에 압착되어 턱부가 형성되다.The front panel 60b is formed in a circular front shape, the end of which is bent to the outside, and inserted into the end of the center panel 60a to be bent outwards like the end of the center panel 60a. The jaw portion is formed by being pressed against the circumferential surface of the center panel 60a.

그리고, 상기 리어 패널(60c)은 그 단면 형상이 곡선을 이루며 절곡되고, 단부는 상기 센터 패널(60a)의 단부의 외측으로 겹쳐져 센터 패널(60a)의 단부와 같이 외측으로 2중 절곡되고, 센터 패널(60a)의 둘레면에 압착된다.In addition, the rear panel 60c is bent in a cross-sectional shape in a curved shape, and an end portion thereof is folded outwardly to the outside of the end portion of the center panel 60a and doublely bent outwardly as an end portion of the center panel 60a. It is crimped | bonded to the peripheral surface of the panel 60a.

이로써, 상기 드럼(60)은 상기 센터 패널(60a)과 리어 패널(60c)의 연결부(60d)는 드럼(60)의 둘레면에 형성되고, 그 내측에는 상기 리어 패널(60c)에 형성된 곡면에 의해 모서리가 형성되지 않으며, 드럼(60)의 후방에 부드러운 곡면이 형성됨으로써, 드럼(60)이 회전되어 세척 작동을 행할 때에 세탁물이 드럼 내부 한 곳에 정체되지 않으므로 보다 향상된 세척 작용을 행할 수 있다.Thus, the drum 60 is connected to the center panel 60a and the rear panel 60c of the connection portion 60d is formed on the peripheral surface of the drum 60, the inner surface of the curved surface formed on the rear panel 60c By the edge is not formed, the smooth curved surface is formed on the rear of the drum 60, when the drum 60 is rotated to perform the washing operation, the laundry does not stagnate in one place in the drum can perform a more improved washing action.

그리고, 상기 리어 패널(60c)의 외벽에는 상기 스파이더(59)가 체결되는 다수개의 체결홀이 형성되어 상기 스파이더(59)의 후방으로부터 삽입되는 볼트(B)에의해 상기 스파이더(59)가 상기 리어 패널(60c)의 후면에 체결된다.In addition, a plurality of fastening holes for fastening the spider 59 are formed in the outer wall of the rear panel 60c so that the spider 59 is connected to the rear by a bolt B inserted from the rear of the spider 59. It is fastened to the back of the panel 60c.

아울러, 상기 스파이더(59)를 드럼(60)에 체결토록 장착된 볼트(B)는 드럼(60)을 관통하여 상기 드럼(60)의 내벽에 설치되는 리프터(70)를 고정시킨다.In addition, the bolt B mounted to fasten the spider 59 to the drum 60 fixes the lifter 70 installed on the inner wall of the drum 60 through the drum 60.

상기와 같이 구성된 본 발명에 의한 드럼 세탁기의 동작을 살펴보면 다음과 같다.Looking at the operation of the drum washing machine according to the present invention configured as described above are as follows.

먼저, 상기 드럼에 세탁물 및 세제를 넣고 전원을 인가시키면 상기 모터(56)가 구동되어 회전력을 유발시키고, 상기 모터(56)에 연결된 회전축(57)과 상기 스파이더(59)가 구동됨으로써, 상기 드럼(60)이 회전되어 세탁 작동이 이루어진다.First, when laundry and detergent are put into the drum and the power is applied, the motor 56 is driven to induce rotational force, and the rotating shaft 57 and the spider 59 connected to the motor 56 are driven, thereby driving the drum. 60 is rotated to perform the washing operation.

이때, 상기 드럼(60)은 상기 리어 패널(60c)에 형성된 곡면에 드럼(60) 후방 모서리가 곡면으로 형성됨으로써, 세탁물이 보다 원활히 유동되어 세척 작용이 보다 효과적으로 행하여 질 수 있다.At this time, the drum 60 is formed by the rear edge of the drum 60 on the curved surface formed on the rear panel 60c, the laundry can be more smoothly flow can be performed more effectively washing.

상기와 같이 구성되는 본 발명에 의한 드럼 세탁기의 드럼 구조는 리어 패널의 단부에 곡면이 형성되고, 센터 패널과의 연결부가 드럼의 둘레면에 형성되도록 설치됨으로써, 드럼의 내부에 각이 형성된 모서리가 생성되지 않아 드럼이 회전될 때에 세탁물의 유동이 보다 원활히 이루어져 보다 향상된 세척 작용을 행할 수 있는 이점이 있다.The drum structure of the drum washing machine according to the present invention configured as described above has a curved surface formed at an end portion of the rear panel, and the connection portion with the center panel is formed on the circumferential surface of the drum, so that the corner is formed inside the drum. When the drum is rotated because it is not produced, there is an advantage that the laundry flows more smoothly and thus performs an improved washing action.

Claims (4)

전방에 개구부가 형성된 캐비닛과; 상기 캐비닛 내측에 설치되어 세탁수가 담수되는 터브와; 상기 터브 내부에 회전축이 수평 방향으로 설치되어 세탁 작동을 행하는 드럼과; 상기 드럼의 후면 외벽과 모터의 회전축을 연결하는 스파이더와; 상기 드럼의 내벽에 설치되어 담겨진 세탁물이 수직 방향으로 유동되도록 하는 다수개의 리프터가 포함된 드럼 세탁기에 있어서;A cabinet having an opening formed at the front; A tub installed inside the cabinet to wash water; A drum having a rotating shaft installed in the tub in a horizontal direction to perform a washing operation; A spider which connects the rear outer wall of the drum to the rotating shaft of the motor; A drum washing machine includes a plurality of lifters installed on an inner wall of the drum to allow laundry contained in the drum to flow in a vertical direction; 상기 드럼은 모서리에 곡면이 형성되어 세탁물이 드럼 어느 한 곳에 정체되는 것을 방지토록 한 것을 특징으로 하는 드럼 세탁기의 드럼 구조.The drum is a drum structure of the drum washing machine, characterized in that the curved surface is formed in the corner to prevent the laundry is stagnated in any one of the drum. 제 1 항에 있어서,The method of claim 1, 상기 드럼은 개구부가 형성되고 상기 드럼의 전면을 이루는 프론트 패널과; 상기 프론트 패널에 대향되도록 배치되어 상기 드럼의 후면을 이루고 단부는 곡면을 이루며 절곡된 리어 패널과; 상기 프론트 패널과 리어 패널 사이에 설치되어 상기 드럼의 둘레면을 이루는 센터 패널이 포함되어 이루어짐을 특징으로 하는 드럼 세탁기의 드럼 구조.The drum includes a front panel having an opening and forming a front surface of the drum; A rear panel disposed to face the front panel, the rear panel being bent to form a rear surface of the drum and having an end portion curved; The drum structure of the drum washing machine, characterized in that the center panel is provided between the front panel and the rear panel to form a peripheral surface of the drum. 제 2 항에 있어서,The method of claim 2, 상기 리어 패널과 센터 패널의 연결부는 상기 드럼의 둘레면에 형성된 것을 특징으로 하는 드럼 세탁기의 드럼 구조.The connecting portion of the rear panel and the center panel drum structure, characterized in that formed on the peripheral surface of the drum. 제 2 항에 있어서,The method of claim 2, 상기 리어 패널은 상기 스파이더의 후방으로부터 삽입된 볼트가 체결되는 다수개의 체결홀이 형성된 것을 특징으로 하는 드럼 세탁기의 드럼 구조.The rear panel is a drum structure of a drum washing machine, characterized in that a plurality of fastening holes for fastening bolts inserted from the rear of the spider are formed.
KR10-2002-0001291A 2002-01-09 2002-01-09 A drum's structure of the drum type washer KR100445655B1 (en)

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EP1883726A2 (en) * 2005-05-23 2008-02-06 LG Electronics Inc. Drum type washing machine and method for fabricating drum therefor
US20090133447A1 (en) * 2005-05-23 2009-05-28 Jong Sun Yoon Drum type washing machine and method for fabricating drum therefor
CN101818438A (en) * 2009-09-04 2010-09-01 南京乐金熊猫电器有限公司 Washing device
KR101054408B1 (en) * 2004-04-19 2011-08-05 엘지전자 주식회사 washer
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KR101054408B1 (en) * 2004-04-19 2011-08-05 엘지전자 주식회사 washer
US8011211B2 (en) 2004-04-19 2011-09-06 Lg Electronics Inc. Drum assembly in washing machine and method for fabricating the same
KR100657465B1 (en) * 2004-05-15 2006-12-13 엘지전자 주식회사 Drum manufacturing method of washing machine
US7506425B2 (en) 2004-05-15 2009-03-24 Lg Electronics Inc. Method for manufacturing a drum of a washing machine
EP1883726A2 (en) * 2005-05-23 2008-02-06 LG Electronics Inc. Drum type washing machine and method for fabricating drum therefor
US20090133447A1 (en) * 2005-05-23 2009-05-28 Jong Sun Yoon Drum type washing machine and method for fabricating drum therefor
EP1883726A4 (en) * 2005-05-23 2014-06-18 Lg Electronics Inc Drum type washing machine and method for fabricating drum therefor
US9062405B2 (en) 2005-05-23 2015-06-23 Lg Electronics Inc. Drum type washing machine and method for fabricating drum therefor
CN101818438A (en) * 2009-09-04 2010-09-01 南京乐金熊猫电器有限公司 Washing device
US9534333B2 (en) 2013-12-23 2017-01-03 Dongbu Daewoo Electronics Corporation Drum type washing machine

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