KR20080091994A - Drum type washing machine - Google Patents

Drum type washing machine Download PDF

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Publication number
KR20080091994A
KR20080091994A KR1020070035218A KR20070035218A KR20080091994A KR 20080091994 A KR20080091994 A KR 20080091994A KR 1020070035218 A KR1020070035218 A KR 1020070035218A KR 20070035218 A KR20070035218 A KR 20070035218A KR 20080091994 A KR20080091994 A KR 20080091994A
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KR
South Korea
Prior art keywords
drum
tub
washing machine
diaphragm
foreign matter
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KR1020070035218A
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Korean (ko)
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KR101326302B1 (en
Inventor
정행만
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삼성전자주식회사
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Priority to KR1020070035218A priority Critical patent/KR101326302B1/en
Publication of KR20080091994A publication Critical patent/KR20080091994A/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
    • D06F37/26—Casings; Tubs
    • D06F37/266—Gaskets mounted between tub and casing around the loading opening
    • 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 
    • D06F39/10—Filtering arrangements
    • 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
    • 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

A frontloading washer is provided to prevent noise caused by foreign matters entering a washing tub and prevent damage to the washing tub by extending a foreign matter prevention unit to the front of a drum. A frontloading washer comprises a tub(18) containing a rotary drum(17), a door, a diaphragm(20), and a foreign matter prevention unit(30). The diaphragm seals a gap between the tub and the door and has a corrugation(21) for absorbing vibration and a partition(22) protruded upward from the corrugation. The foreign matter prevention unit is extended from the front(17a) of the drum to prevent entering of foreign matters into the tub.

Description

드럼세탁기{Drum Type Washing Machine}Drum Washing Machine {Drum Type Washing Machine}

도 1은 본 발명에 따른 드럼 세탁기를 개략적으로 나타내는 사시도,1 is a perspective view schematically showing a drum washing machine according to the present invention;

도 2는 본 발명에 따른 드럼세탁기의 다이어프램과 드럼 프론트의 조립을 개략적으로 나타내는 단면도,Figure 2 is a cross-sectional view schematically showing the assembly of the diaphragm and drum front of the drum washing machine according to the present invention,

*도면의 주요부분에 대한 부호 설명** Description of symbols on the main parts of the drawings *

1 : 드럼세탁기 10 : 케이스1: drum washing machine 10: case

11 : 세제함 12 : 도어11: detergent box 12: door

13 : 급수수단 14 : 배수펌프13: water supply means 14: drainage pump

15 : 모터 16 : 배수관15 motor 16: drain pipe

17 : 드럼 17a : 드럼 프론트17: Drum 17a: Drum Front

18 : 터브 20 : 다이어프램18: Tub 20: Diaphragm

21 : 주름부 22 : 격벽21: crease 22: partition

30 : 이물질 유입 방지부30: foreign material inflow prevention unit

본 발명은 드럼 세탁기의 다이어프램과 세탁조 사이의 공간(gap)에 이물질이 유입되는 것을 방지하기 위해, 드럼의 프론트에 이물질 유입 방지부를 연장되게 형성하여, 세탁조 내부로 유입되는 이물질에 의한 소음을 방지하고, 세탁조의 파손 및 마모, 소형 세탁물의 분실을 방지할 수 있는 드럼 세탁기에 관한 것이다.The present invention is formed to extend the foreign matter inlet prevention portion in the front of the drum, in order to prevent foreign matters from entering the gap between the diaphragm and the washing tank of the drum washing machine, to prevent noise caused by foreign substances introduced into the washing tank. In addition, the present invention relates to a drum washing machine capable of preventing breakage and abrasion of a washing tank and loss of small laundry.

일반적으로 세탁기는 세제, 세탁수 및 세탁물이 세탁조 내에 투입된 상태에서, 모터의 구동력을 전달받아 회전하는 세탁조와 세탁물의 마찰력을 이용하여 세탁하는 방식이다.In general, a washing machine is a method of washing by using a friction force of a laundry tub and a laundry that is rotated by receiving the driving force of the motor in a state in which detergent, washing water and laundry are put in the tub.

드럼 세탁기는 본체와, 본체 내부에서 세탁수를 저장하는 터브와, 이 터브 내부에서 세탁물이 투입되고 회전 가능하게 하는 드럼과, 드럼에 구동력을 제공하는 모터와, 본체의 전방에는 세탁물을 넣거나 빼낼 수 있도록 도어가 개폐 가능하게 설치되며, 이 도어와 터브 사이에는 터브에 저수된 물이 도어 측으로 새어나가지 못하도록 터브와 도어 사이에 다이어프램이 설치된다.The drum washing machine includes a main body, a tub for storing the washing water inside the main body, a drum for allowing the laundry to be loaded and rotated inside the tub, a motor for providing driving force to the drum, and a laundry to be put in or removed from the front of the main body. The door is installed to be opened and closed so that a diaphragm is installed between the door and the tub so that water stored in the tub does not leak to the door side.

이와 같이 구성된 드럼세탁기는 세탁을 위해 도어를 열고, 드럼에 세탁물을 투입한 후, 터브에 세탁수를 적당히 유입시킨 후에 모터를 구동시킨다.The drum washing machine configured as described above opens the door for washing, injects laundry into the drum, and drives the motor after injecting the washing water into the tub as appropriate.

모터의 구동에 의해 드럼이 회전하면서 드럼 내에 투입된 세탁물의 세탁이 이루어지는 것이다.As the drum rotates by driving the motor, washing of laundry put into the drum is performed.

그러나, 이러한 종래의 드럼 세탁기는 설계상 다이어프램과 회전체인 드럼 사이에 공간(gap)이 형성되고, 이 공간에 동전, 머리핀, 단추 등의 소형 이물질이 유입되어 회전방향을 따라 이동하여 돌면서 부딪히게 되어 소음을 유발하고, 파손의 문제점이 있었다. However, in the conventional drum washing machine, a gap is formed between the diaphragm and the drum which is the rotating body, and small foreign substances such as coins, hairpins, buttons, etc. are introduced into the space to move and rotate in a rotational direction to be hit. It causes noise, and there was a problem of breakage.

본 발명은 상기한 문제점을 해결하기 위하여 안출한 것으로, 드럼 세탁기의 다이어프램과 세탁조 사이의 공간(gap)에 이물질이 유입되는 것을 방지하기 위해, 드럼의 프론트에 일정한 이물질 유입 방지부를 연장되게 형성하는 드럼 세탁기를 제공하는 것을 목적으로 한다.The present invention has been made in order to solve the above problems, in order to prevent the foreign matter from entering the gap (gap) between the diaphragm and the washing tank of the drum washing machine, the drum to form a constant foreign material inflow prevention to extend in the front of the drum It is an object to provide a washing machine.

상기한 바와 같은 목적을 달성하기 위하여 본 발명은 회전가능한 드럼을 내측에 구비하는 터브; 상기 터브의 개구부에 설치되는 도어; 상기 터브와 도어 사이를 밀폐하며, 진동을 흡수하도록 형성된 주름부와, 상기 주름부로부터 상측으로 돌출된 격벽을 갖는 다이어프램; 및 상기 드럼의 프론트에 상기 터브 내측으로 이물질이 유입되는 것을 방지하도록 연장 형성되는 이물질 유입 방지부;를 포함하는 것을 특징으로 한다.In order to achieve the above object, the present invention provides a tub having a rotatable drum therein; A door installed in the opening of the tub; A diaphragm which seals between the tub and the door and has a corrugation portion formed to absorb vibration and a partition wall protruding upward from the corrugation portion; And a foreign matter inflow prevention part extending to prevent foreign substances from entering the inside of the tub at the front of the drum.

상기 이물질 유입 방지부는 상기 다이어프램의 격벽으로부터 일정한 거리를 갖는 것을 특징으로 한다.The foreign material inflow prevention unit has a predetermined distance from the partition wall of the diaphragm.

이하, 본 발명에 따른 실시예를 첨부된 예시 도면을 참고로 하여 상세하게 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 드럼 세탁기를 개략적으로 나타내는 사시도이며, 도 2는 본 발명에 따른 드럼세탁기의 다이어프램과 드럼 프론트의 조립을 개략적으로 나타내는 단면도이다.1 is a perspective view schematically showing a drum washing machine according to the present invention, Figure 2 is a cross-sectional view schematically showing the assembly of the diaphragm and drum front of the drum washing machine according to the present invention.

도 1에 도시하고 있는 바와 같이, 본 발명에 따른 드럼세탁기(1)는 케이스(10), 터브(18), 도어(12), 드럼(17), 모터(15), 세제함(11), 급수 수단(13), 배수관(16), 그리고 배수펌프(14)를 포함하여 구성된다.As shown in FIG. 1, the drum washing machine 1 according to the present invention includes a case 10, a tub 18, a door 12, a drum 17, a motor 15, a detergent box 11, It comprises a water supply means 13, a drain pipe 16, and a drain pump (14).

케이스(10)의 내측에 마련된 모터(15)에 의해 회전하여 세탁을 실시하는 드럼(17)과, 드럼(17)의 외측에 세탁수를 수용하기 위한 터브(18)가 마련된다.The drum 17 which rotates by the motor 15 provided in the inside of the case 10, and wash | cleans, and the tub 18 for accommodating wash water outside the drum 17 are provided.

터브(18)의 전면은 드럼(17)내에 세탁물을 투입하거나 꺼내도록 개구되었으며, 개구된 전면부를 밀폐 하도록 일측이 힌지 결합된 도어(12)가 구비된다.The front of the tub 18 is opened to put or remove the laundry in the drum 17, the door 12 is hinged on one side to seal the opened front.

그리고, 후술하는 다이어프램(20)이 도어(12)와 터브(18) 사이를 밀폐하도록 설치되어, 상기 터브(20)에 저수된 세탁수가 상기 도어(30) 측으로 세어 나가지 못하도록 한다.And, the diaphragm 20 to be described later is installed to seal between the door 12 and the tub 18, so that the wash water stored in the tub 20 does not count toward the door 30.

케이스(10) 상측에는 상기 터브(18)의 내측으로 투입되는 세제를 담을 수 있도록 세제함(11)이 마련되고, 세제함(11)의 후측으로 세탁수에 의해 세제함(11) 내에 담겨진 세제를 세탁수에 녹여 터브(18)로 유입되도록 하는 급수 수단(13)이 배설되며, 터브(18)의 하측으로 터브(18)내에서 저류하는 세탁수를 배출하도록 마련된 배수 펌프(14)에 배수관(16)이 연결된다.Detergent box 11 is provided on the upper side of the case 10 so as to contain the detergent introduced into the tub 18, the detergent contained in the detergent box 11 by the wash water to the rear side of the detergent box (11) Water supply means 13 for dissolving the water in the tub 18 to be introduced into the tub 18 is disposed, and the drain pipe 14 is disposed in the drain pump 14 provided to discharge the washing water stored in the tub 18 below the tub 18. 16 are connected.

도 2에 도시하고 있는 바와 같이, 본 발명에 따른 드럼세탁기(1)의 도어(12)와 터브(18) 사이에 설치되는 다이어프램(20)은 터브(18) 내측에서 회전하는 드럼(17)의 회동에 따른 진동을 흡수하도록 하는 주름부(21)와, 드럼(17) 및 터브(18) 사이로 이물질이 유입되는 것을 방지하는 격벽(22)이 을 포함하여 이루어진 다.As shown in FIG. 2, the diaphragm 20 installed between the door 12 and the tub 18 of the drum washing machine 1 according to the present invention may be provided with a drum 17 rotating inside the tub 18. It includes a corrugation portion 21 to absorb the vibration according to the rotation, and the partition wall 22 for preventing foreign matter from flowing between the drum 17 and the tub 18.

고무 등의 탄성과 유연성을 가진 재료로 되어 있는 다이어프램(20)은 터브(18)와 도어(12)의 경계를 이어 주며, 터브(18)의 진동을 흡수하고, 밀폐시켜 외부로의 누수를 방지한다.The diaphragm 20 made of a material having elasticity and flexibility such as rubber connects the boundary between the tub 18 and the door 12, absorbs the vibration of the tub 18, and seals it to prevent leakage to the outside. do.

설계상 터브(18)에 고정되는 다이어프램(20)과 드럼(17) 사이에는 일정한 공간(gap)이 형성되는데, 이 공간이 너무 작을 경우는 세탁시 세탁물에 따른 언발란스(unlalance)량에 따라서 상호 마찰이 발생하고, 상대적으로 약한 부품이 파손된다.By design, a certain gap is formed between the diaphragm 20 and the drum 17 fixed to the tub 18. If the space is too small, mutual friction is caused depending on the amount of unbalance according to the laundry during washing. This occurs and the relatively weak parts are broken.

이때, 다이어프램(20)과 드럼(17) 사이에 형성되는 소정 간격의 공간으로 세탁물에서 제거되지 않은 머리핀, 동전, 단추 등의 소형 이물질이 유입된다.At this time, small foreign substances such as hairpins, coins, and buttons which are not removed from the laundry flow into the spaces of the predetermined interval formed between the diaphragm 20 and the drum 17.

따라서, 드럼(17)의 프론트(17a)에 이물질 유입 방지부(30)를 연장 형성하여, 연장 형성된 이물질 유입 방지부(30)에 의해 다이어프램(20)과 회전체인 드럼(17) 사이에 형성된 공간(gap)으로 터브(18) 내측에 소형 이물질이 유입되는 것을 방지한다.Therefore, the foreign matter inflow prevention part 30 is extended to the front 17a of the drum 17, and is formed between the diaphragm 20 and the drum 17 which is the rotating body by the extended foreign matter inflow prevention part 30. Small foreign matter is prevented from entering the tub 18 into the gap.

이때, 이물질 유입 방지부(30)는 다이어프램(20)의 격벽(22)으로부터 일정한 거리(d)를 갖는다.In this case, the foreign matter inflow prevention part 30 has a predetermined distance d from the partition wall 22 of the diaphragm 20.

이러한, 이물질 유입 방지부(30)의 일정한 거리(d)는 드럼세탁기(1)의 용량 및 드럼의 크기에 따라 다르게 적용될 수 있다.This, the predetermined distance (d) of the foreign matter inflow prevention unit 30 may be applied differently depending on the capacity of the drum washing machine 1 and the size of the drum.

이물질 유입 방지부(30)는 세탁시 소형 이물질이 발생하더라도 화살표 방향과 같이 다이어프램(20)의 내부로 이물질이 떨어지고, 다이어프램(20) 내부로 떨어 진 소형 이물질은 드럼(17)과 터브(18) 사이로 들어가지 않고, 사용자가 직접 손쉽게 채집할 수 있다.Foreign matter inflow prevention unit 30, even if small foreign matters occur during washing, foreign matters fall into the diaphragm 20 as shown in the direction of the arrow, and the small foreign matters dropped into the diaphragm 20 are drum 17 and the tub 18. You can easily collect it yourself without going in between.

이하, 본 실시예에 따른 드럼세탁기의 이물질 유입 방지부의 작동을 설명한다.Hereinafter, the operation of the foreign matter inflow prevention unit of the drum washing machine according to the present embodiment.

드럼세탁기(1)를 이용한 세탁을 수행하기 위해 세탁물을 드럼(17) 내로 투입하고, 드럼세탁기(1)에 전원을 인가하여 모터에 의한 구동력이 드럼(17)에 전달되고 회전력을 이용하여 세탁이 이루어진다.In order to perform the washing using the drum washing machine (1), the laundry is put into the drum (17), and the power is supplied to the drum washing machine (1) so that the driving force by the motor is transmitted to the drum (17) and washing is performed using the rotational force. Is done.

이와 같이, 세탁시 드럼(17)의 프론트(17a)에 연장 형성된 이물질 유입 방지부(30)는 사용자의 부주의로 세탁물에 포함되어 있는 단추, 머리핀, 금속 액세서리 등의 소형 이물질을 제거하지 않고 그대로 세탁하였을 경우, 드럼(17) 및 터브(18) 사이 공간으로 소형 이물질이 유입되지 않고, 다이어프램(20) 내부로 떨어진다.As such, the foreign matter inflow prevention part 30 formed on the front 17a of the drum 17 during washing may be washed as it is without removing small foreign substances such as buttons, hairpins, and metal accessories included in the laundry. In this case, small foreign matters do not flow into the space between the drum 17 and the tub 18, and fall into the diaphragm 20.

따라서, 사용자는 다이어프램(20) 내부에 보관되어 있는 소형 이물질을 손쉽게 직접 채집할 수 있다.Therefore, the user can easily collect the small foreign matter stored in the diaphragm 20 directly.

이상에서 설명한 바와 같이 상기와 같은 구성을 갖는 본 발명은 드럼 세탁기의 다이어프램과 세탁조 사이의 공간(gap)에 이물질이 유입되는 것을 방지하기 위해, 드럼의 프론트에 이물질 유입 방지부를 연장형성 하여, 세탁조 내부로 유입되는 이물질에 의한 소음을 방지하고, 세탁조의 파손 및 마모를 방지하여 드럼세탁기의 고장을 방지할 수 있는 효과가 있다.As described above, the present invention having the configuration as described above extends the foreign matter inflow prevention part in the front of the drum to prevent foreign matter from entering into the gap between the diaphragm and the washing tank of the drum washing machine. It is effective in preventing noise caused by foreign substances introduced into the washing machine and preventing breakage and wear of the washing tank to prevent a failure of the drum washing machine.

또한, 다이어프램 내부로 떨어진 소형 이물질을 사용자가 세탁 후 손쉽게 채집가능 하여, 소형 이물질의 분실을 방지 할 수 있는 효과가 있다.In addition, the user can easily collect the small foreign matter dropped into the diaphragm after washing, there is an effect that can prevent the loss of the small foreign matter.

Claims (2)

회전 가능한 드럼을 내측에 구비하는 터브;A tub having a rotatable drum therein; 상기 터브의 개구부에 설치되는 도어;A door installed in the opening of the tub; 상기 터브와 도어 사이를 밀폐하며, 진동을 흡수하도록 형성된 주름부와, 상기 주름부로부터 상측으로 돌출된 격벽을 갖는 다이어프램; 및A diaphragm which seals between the tub and the door and has a corrugation portion formed to absorb vibration and a partition wall protruding upward from the corrugation portion; And 상기 드럼의 프론트에 상기 터브 내측으로 이물질이 유입되는 것을 방지하도록 연장 형성되는 이물질 유입 방지부;A foreign material inflow prevention part extending to prevent foreign material from flowing into the tub in front of the drum; 를 포함하는 것을 특징으로 하는 드럼 세탁기.Drum washing machine comprising a. 제1항에 있어서,The method of claim 1, 상기 이물질 유입 방지부는 상기 다이어프램의 격벽으로부터 일정한 거리를 갖는 것을 특징으로 하는 드럼 세탁기.The foreign material inflow prevention unit is a drum washing machine, characterized in that having a predetermined distance from the partition wall of the diaphragm.
KR1020070035218A 2007-04-10 2007-04-10 Drum Type Washing Machine KR101326302B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109082825A (en) * 2017-06-14 2018-12-25 东部大宇电子株式会社 Wall-mounted washing machine
WO2019144705A1 (en) * 2018-01-26 2019-08-01 青岛海尔滚筒洗衣机有限公司 Anti-clamping structure of drum washing machine and washing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100240120B1 (en) * 1997-12-11 2000-01-15 구자홍 Drum type washing machine
KR100672409B1 (en) * 2004-12-11 2007-01-24 엘지전자 주식회사 Gasket apparatus for drum washer
KR101166188B1 (en) * 2005-03-08 2012-07-18 엘지전자 주식회사 Drum washing machine
KR101326305B1 (en) * 2005-09-01 2013-11-11 삼성전자주식회사 Drum type washing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109082825A (en) * 2017-06-14 2018-12-25 东部大宇电子株式会社 Wall-mounted washing machine
WO2019144705A1 (en) * 2018-01-26 2019-08-01 青岛海尔滚筒洗衣机有限公司 Anti-clamping structure of drum washing machine and washing machine

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