KR100240120B1 - Drum type washing machine - Google Patents

Drum type washing machine Download PDF

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Publication number
KR100240120B1
KR100240120B1 KR1019970067881A KR19970067881A KR100240120B1 KR 100240120 B1 KR100240120 B1 KR 100240120B1 KR 1019970067881 A KR1019970067881 A KR 1019970067881A KR 19970067881 A KR19970067881 A KR 19970067881A KR 100240120 B1 KR100240120 B1 KR 100240120B1
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KR
South Korea
Prior art keywords
foreign matter
washing tank
foreign
inflow prevention
washing
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KR1019970067881A
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Korean (ko)
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KR19990049044A (en
Inventor
노양환
조한기
권호철
박종아
Original Assignee
구자홍
엘지전자주식회사
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Priority to KR1019970067881A priority Critical patent/KR100240120B1/en
Priority to CN98123376A priority patent/CN1106475C/en
Priority to DE19856973A priority patent/DE19856973B4/en
Priority to AU97054/98A priority patent/AU752305B2/en
Publication of KR19990049044A publication Critical patent/KR19990049044A/en
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Publication of KR100240120B1 publication Critical patent/KR100240120B1/en

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—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
    • 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
    • D06F37/266—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Closures For Containers (AREA)
  • Catching Or Destruction (AREA)

Abstract

본 발명은 드럼세탁기에 관한 것으로 특히 드럼세탁기의 세탁수조내에 있는 이물질이 탈수시 세탁수조와 세탁조의 사이에 유입되어 세탁조와 세탁수조와 세탁히터 등을 파손시키는 것을 방지하도록 하는 드럼세탁기의 이물질 유입방지장치에 관한 것으로, 세탁조내에 존재하는 이물질이 세탁조와 세탁수조의 사이로 유입되는 것을 방지하고 세탁조의 흔들림이나 처짐에 의하여 선단이 닿아 세탁조가 마모되는 것을 방지하도록 하는데 목적이 있는 것으로서, 선단이 세탁조와 일정 간격을 유지되게 가스켓에 형성된 이물질유입방지벽에 1차이물질유입방지돌기와 2차이물질유입방지돌기를 구비함으로서 상기 목적을 이루도록 한 것이다.The present invention relates to a drum washing machine, in particular, to prevent foreign substances in the drum washing machine from being introduced between the washing tank and the washing tank during dehydration to prevent damage to the washing tank, the washing tank, the washing heater, and the like. The present invention relates to a device, which is intended to prevent foreign substances present in a washing tank from flowing between the washing tank and the washing tank, and to prevent the washing tank from being worn due to the tip touching by shaking or sagging of the washing tank. It is to achieve the above object by having a primary foreign material inflow preventing projection and a secondary foreign material inflow preventing projection formed on the foreign matter inflow preventing wall formed in the gasket to maintain the gap.

Description

드럼세탁기의 이물질 유입 방지장치Foreign material inflow prevention device of drum washing machine

본 발명은 드럼세탁기에 관한 것으로 특히 드럼세탁기의 세탁수조내에 있는 이물질이 탈수시 세탁수조와 세탁조의 사이에 유입되어 세탁조와 세탁수조 그리고 세탁히터 등을 파손시키는 것을 방지하도록 하는 드럼세탁기의 이물질 유입방지 장치에 관한 것이다.The present invention relates to a drum washing machine, in particular, to prevent foreign substances in the drum washing machine from being introduced between the washing tank and the washing tank during dehydration to prevent damage to the washing tank, the washing tank and the washing heater. Relates to a device.

종래 드럼세탁기는 도1 및 도2에 도시된 바와 같이 캐비넷(1)내에는 세탁기를 구동시켜 주는 구동모터(2)와, 상기 구동모터(2)의 회전력을 전달하는 풀리(3),벨트(4),풀리(5)와, 상기 풀리(5)로 전달된 회전력에 의하여 세탁을 실시하는 세탁조(6)와, 상기 세탁조(6)의 외부를 감싸고 뎀퍼 및 스프링에 의하여 지지되어 세탁수가 유입될 수 있도록 형성되고 세탁수를 배수시키는 배수펌프(7')가 연결 되고 세탁수를 가열시킬 수 있도록 하는 히터(7")가 형성된 세탁수조(7)와, 상기 세탁수조(7)의 입구와 캐비넷(1)의 입구를 연결한 가스켓(8)과, 상기 가스켓(8)은 세탁조(6)와 세탁수조(7)의 회동에 따른 진동을 흡수할 수 있도록 하는 주름부(9) 및 세탁수조(7)와 세탁조(6)의 사이로 이물질이 유입되는 것을 방지하는 이물질유입방지벽(10)이 형성되고, 세탁수조(7)와 가스켓(8)의 연결부는 연결상태가 견고하게 유지되도록 체결클램프(11)에 의하여 체결되였으며, 상기 세탁수조(7)의 전면에 형성된 세탁물투입구의 전면에는 유리도어(12)가 형성되였다.1 and 2, a conventional drum washing machine includes a drive motor 2 for driving a washing machine in a cabinet 1, a pulley 3 for transmitting rotational force of the drive motor 2, and a belt ( 4), the pulley (5), the washing tank (6) for washing by the rotational force transmitted to the pulley (5), the outside of the washing tank (6) is supported by a damper and a spring to wash water flows in A washing tank (7) formed so as to be connected to a drain pump (7 ') for draining the washing water and having a heater (7 ") for heating the washing water, and an inlet and a cabinet of the washing tank (7). (1) the gasket (8) connected to the inlet, and the gasket (8) is a pleated portion (9) and the washing tank to absorb the vibrations caused by the rotation of the washing tank (6) and washing tank (7) 7) and the foreign matter inflow prevention wall 10 for preventing foreign matter from flowing between the washing tank (6) is formed, washing water tank (7) and Was the connection of the jacket (8) is being fastened by the fastening clamp (11) to keep the connection firmness, the front of the laundry charging port formed in the front surface of the washing water tank 7 is provided doeyeotda forming the glass door 12.

도면중 미설명 부호 13은 세탁물이고, 14는 이물질이다.In the figure, reference numeral 13 denotes laundry, and 14 denotes foreign matter.

이와 같이 구성된 드럼세탁기는 세탁을 하기 위하여 유리도어(12)를 열고 세탁조(6)에 세탁물을 투입한 후 유리도어(12)를 닫고 세탁수조(7)에 세탁수를 적당량 유입시킨 후에 구동모터(1)를 구동시킨다.The drum washing machine configured as described above opens the glass door 12 for washing, injects laundry into the washing tank 6, closes the glass door 12, and introduces an appropriate amount of washing water into the washing tank 7. Drive 1).

구동되는 구동모터(1)의 회전력이 플리(3)와 벨트(4)와 플리(5)에 의하여 세탁조(6)에 전달됨에 따라 세탁조(6)가 회전하면서 세탁조(6)내에 투입된 세탁물의 세탁이 이루어지는 것이다.As the rotational force of the driven drive motor 1 is transmitted to the washing tank 6 by the fleece 3, the belt 4, and the fleece 5, the washing tank 6 rotates and the laundry put into the washing tank 6 is washed. This is done.

이때, 세탁되는 세탁물에 동전과 같은 이물질들이 존재하게 될 때는 특히 탈수 행정시 세탁조(6)의 빠른 회전에 따라 세탁수조(7)가 진동하게 됨에 따라서 상기 이물질이 세탁수조(7)와 세탁조(6)사이로 유입되어 탈수회전방향으로 따라 돌면서 부딪히게 됨으로서 세탁조(6), 세탁수조(7), 세탁히터(7")를 파손시킬 수 있다.At this time, when foreign matters such as coins are present in the laundry to be washed, the foreign matters are vibrated by the washing water tank 7 in accordance with the rapid rotation of the washing water tank 6 during the dehydration stroke. In order to be damaged by the flow of water between the washing tank 6, the washing water tank 7, and the washing heater 7 "by flowing in the direction of dehydration rotation.

이와같이 이물질이 세탁조(6)와 세탁수조(7)로 유입되는 유입경로를 보면, 세탁시 세탁조(6)내에 존재하는 이물질이 세탁조(6)입구쪽으로 오게되는 경우, 상기 이물질은 이물질유입방지벽(10)과 가스켓(8)에 형성된 주름부(9)사이로 들어가게 된다.As described above, when the foreign matter is introduced into the washing tank 6 and the washing water tank 7, when the foreign matter existing in the washing tank 6 comes to the inlet of the washing tank 6, the foreign matter is prevented from entering the foreign matter. 10) and the pleats 9 formed in the gasket (8).

그러나, 간혹 세탁조(6)입구와 이물질유입방지벽(10)의 틈새로 이물질이 유입된 이물질이 배수펌프(7')의 작동에도 불구하고 세탁수조(7)의 밖으로 배출되지 않는 경우가 발생되고 탈수시 이물질에 의해 세탁조,세탁수조,히터를 파손시키게 되고, 또한 주름부(9)내에 유입되어있던 이물질이 탈수행정 진입시 다시 빠져나와 다시 세탁조(6)입구의 틈새로 들어가는 경우가 발생되어 상기와 같이 밖으로 배출되지 않기 때문에 유입된 이물질에 의하여 세탁조,세탁수조,히터등을 파손시키게 되는 문제점이 발생되였다.However, in some cases, foreign matters introduced into the gap between the inlet of the washing tank 6 and the foreign matter inflow preventing wall 10 may not be discharged out of the washing tank 7 despite the operation of the drain pump 7 '. When dehydration, the washing tank, washing water tank, and heater are damaged by debris, and foreign matter that has flowed into the pleats 9 is released again when entering the dehydration stroke and enters into the gap of the washing tank 6 again. Since it is not discharged out together, the problem of breaking the washing tank, the washing water tank, the heater, and the like caused by the foreign substances introduced.

이와같은 문제점을 감안하여 제3도와 같이 가스켓(8)에 형성된 이물질유입방지벽(10)의 일측에 세탁조입구와 틈새를 좁히도록 세탁조(6)입구와 근접되게 이물질유입방지턱(10')을 형성하여 세탁조입구와 틈새를 좁히도록 하였으나, 상기 이물질유입방지턱(10')을 세탁조(6)입구에 근접시켜 설치한 결과 세탁조(6)의 회전에 따른 흔들림,편심 및 탈수시 세탁물의 쏠림에 발생되는 원심력에 의한 세탁조의 처짐에 의해 가스켓(8)이 마모됨에 따라 이상소음이 발생됨과 더불어 제품에 손상을 일으키는 문제점이 발생하였다.In consideration of such a problem, as shown in FIG. 3, a foreign material inflow prevention jaw 10 'is formed on one side of the foreign matter inflow prevention wall 10 formed in the gasket 8 so as to close the washing inlet and the gap. In order to narrow the gap between the washing inlet and the mouth, the foreign matter inflow prevention jaw (10 ') is installed in close proximity to the inlet of the washing tank (6) as a result of shaking, eccentricity and dehydration caused by the rotation of the washing tank (6) As the gasket 8 is worn by the deflection of the washing tank by centrifugal force, abnormal noise is generated and damage to the product occurs.

본 발명은 이러한 점을 감안하여 세탁조내에 존재하는 이물질이 세탁조와 세탁수조의 사이로 유입되는 것을 방지하고 세탁조의 흔들림이나 처짐에 의하여 선단이 닿아 세탁조가 마모되는 것을 방지하도록 하는데 목적이 있는 것으로서, 선단이 세탁조와 일정 간격을 유지되게 가스켓에 형성된 이물질유입방지벽에 1차이물질유입방지돌기와 2차이물질유입방지돌기를 구비함으로서 상기 목적을 이루도록 하였다.In view of the above, the present invention has an object to prevent foreign substances existing in the washing tank from flowing between the washing tank and the washing tank, and to prevent the washing tank from being worn by touching the tip by shaking or sagging of the washing tank. The purpose of the present invention was to provide a foreign matter inflow preventing protrusion and a second foreign matter inflow preventing protrusion on the foreign matter inflow preventing wall formed in the gasket to maintain a predetermined interval with the washing tank.

도 1은 종래 드럼세탁기의 내부구조를 보인 단면도.1 is a cross-sectional view showing the internal structure of a conventional drum washing machine.

도 2는 제1도 드럼세탁기의 이물질 유입방지장치를 발췌하여 확대한 단면도.Figure 2 is an enlarged cross-sectional view of the foreign material inflow prevention device of the drum washing machine of FIG.

도 3은 종래 다른 드럼세탁기의 내부구조를 보인 단면도.Figure 3 is a cross-sectional view showing the internal structure of another conventional drum washing machine.

도 4 는 도3 드럼세탁기의 이물질 유입방지장치를 발췌하여 확대한 단면도.Figure 4 is an enlarged cross-sectional view of the foreign material inflow prevention device of Figure 3 drum washing machine.

도 5는 본 발명 드럼세탁기의 이물질 유입방지장치를 발췌하여 확대단면도.Figure 5 is an enlarged cross-sectional view of the extraction device for preventing foreign matter inflow of the drum washing machine of the present invention.

도 6은 도5의 A - A선 단면도.6 is a cross-sectional view taken along the line AA of FIG.

도 7은 도5의 B - B선 단면도.FIG. 7 is a cross-sectional view taken along the line BB of FIG. 5. FIG.

***도면의 주요부분에 대한 부호의 설명****** Explanation of symbols for main parts of drawing ***

101 : 세탁수조 102 : 세탁조101: washing tank 102: washing tank

103 : 가스켓 104 : 주름부103: gasket 104: wrinkles

105 : 이물질유입방지벽 106 : 1차이물질유입방지돌기105: foreign material inflow prevention wall 106: primary foreign material inflow prevention projections

107 : 이물질유입방지돌기 108 : 처짐방지리브107: foreign material inflow prevention projections 108: deflection prevention ribs

109 : 변형방지리브 110 : 걸림턱109: deformation preventing rib 110: locking jaw

상기 목적을 달성하기 위한 본 발명의 구체적인 구성을 도5내지 도7에 도시된 것에 의하여 상세히 설명하면 다음과 같다.The detailed configuration of the present invention for achieving the above object will be described in detail with reference to FIGS. 5 to 7 as follows.

캐비넷내에 댐퍼에 의하여 지지되어 형성된 세탁수조(101)와, 상기 세탁수조(101)내에 설치되어 구동모터의 회전력을 받아 투입된 세탁물을 세탁하는 세탁조(102)와, 상기 세탁수조(101)의 입구와 캐비넷의 입구를 연결한 가스켓(103)과, 상기 가스켓(103)은 세탁조(102)의 회동에 따른 진동을 흡수할 수 있도록 하는 주름부(104) 및 세탁수조(101)와 세탁조(102)의 사이로 이물질이 유입되는 것을 방지하는 이물질유입방지벽(105)이 형성하고, 세탁수조(101)와 가스켓(105)의 연결부는 연결상태가 견고하게 유지되도록 체결클램프(103')에 의하여 체결하도록 한 것에 있어서,A washing tank 101 supported and supported by a damper in a cabinet, a washing tank 102 installed in the washing tank 101 to wash laundry loaded under the rotational force of a driving motor, and an inlet of the washing tank 101; The gasket 103 connected to the inlet of the cabinet, and the gasket 103 of the pleats 104 and the washing tank 101 and the washing tank 102 to absorb the vibration caused by the rotation of the washing tank 102 The foreign matter inflow prevention wall 105 is formed to prevent foreign substances from flowing in between, and the connection portion of the wash tub 101 and the gasket 105 is fastened by the fastening clamp 103 'so that the connection state is firmly maintained. In that,

상기 세탁조(102)내에 존재하는 이물질이 세탁행정중에 세탁조(102)와 세탁수조(101)의 사이로 유입되는 것을 방지하고 세탁조(102)의 흔들림이나 처짐에 의하여 가스켓의 선단이 세탁조(102)에 닿아 마모되는 것을 방지하도록 선단이 세탁조(102)와 일정 간격을 유지되게 가스켓(103)에 형성된 이물질유입방지벽(105)에 1차이물질유입방지돌기(106)와 2차이물질유입방지돌기(107)를 구비함으로서 세탁수조(101)내로 유입되는 것을 방지할 수 있으며, 또한 이물질이 유입되였다 하더라도 1차이물질유입돌기(106)에 의해 제5도와 같이 틈새에 선상태로 있게 되어 유입을 방지할 수 있다.The foreign matter present in the washing tub 102 is prevented from flowing between the washing tub 102 and the washing tub 101 during the washing operation, and the tip of the gasket touches the washing tub 102 by shaking or sagging of the washing tub 102. The primary foreign material inflow preventing projections 106 and the secondary foreign material inflow preventing projections 107 on the foreign matter inflow preventing wall 105 formed on the gasket 103 so that the tip is kept at a predetermined distance from the washing tank 102 to prevent wear. It is possible to prevent the inflow into the wash tub 101, and even if foreign matters are introduced by the primary foreign material inflow projections 106 in the gap as shown in Fig. 5 to prevent the inflow can be prevented. .

그리고, 상기 1차이물질유입방지돌기(106)는 세탁조입구(102')부위에 설치하고, 2차이물질유입방지돌기(107)는 세탁조입구(102')의 목부사이에 구비함으로서 이물질의 유입이 곡선화 되어 이물질의 유입이 용이하게 되는 것을 방지할 수 있도록 하였다.In addition, the primary foreign material inflow preventing projections 106 are installed at the washing inlet 102 ', and the secondary foreign material inflow preventing projections 107 are provided between the neck of the laundry inlet 102' so that the inflow of foreign substances is prevented. It is curved to prevent the inflow of foreign matters.

그리고, 상기 2차이물질유입방지돌기(107)는 세탁조(102)가 처질 경우에 끝에 닿아 마모되는 것을 방지하기 위하여 끝단부를 얇게 구비함으로서 세탁조(102)가 2차이물질유입방지돌기(107)에 의하여 마모되는 것을 방지할 수 있도록 하였다.In addition, the secondary inflow prevention projections 107 are provided with a thin end portion to prevent the washing tank 102 from reaching the end when the washing tank 102 sags, so that the washing tank 102 is prevented by the secondary inflow prevention projections 107. It was to prevent wear.

그리고, 상기 2차이물질유입방지돌기(107)는 유입된 이물질이 걸리도록 외측으로 휘어지게 구비함으로서 유입된 이물질이 휘어진 2차이물질유입방지돌기(107)에 의하여 이물질이 걸려 세탁조(102)와 세탁수조(101)의 사이로 유입되는 것을 방지하도록 하였다.In addition, the secondary foreign material inflow preventing projections 107 are bent to the outside so that the foreign materials are introduced into the foreign material is caught by the secondary foreign material inflow prevention projections 107 bent to wash the washing tank 102 and washing It was to prevent the inflow between the water tank (101).

그리고, 상기 1차이물질유입방지돌기(106)는 유입된 이물질이 하단의 경사면을 따라 내려가서 1차이물질유입방지돌기(106)의 앞에 오도록 유도되게 내측으로 경사를 이루도록 구비함으로서 이물질이 세탁수조(101)와 세탁조(102)의 사이로 유입되는 것을 방지하도록 하였다.In addition, the primary foreign material inflow preventing projections 106 are provided to be inclined inward so that the foreign matter introduced along the inclined surface of the lower end is brought in front of the primary foreign material inflow preventing projections 106, thereby allowing the foreign matter to be washed in the washing tank ( 101) to prevent the inflow between the wash tub (102).

그리고, 도6 및 도7에 도시된 바와 같이 상기 가스켓(103)은 세탁수조(101)와 결합된 상태에서 처짐을 방지하도록 외측에 방사상으로 처짐방지리브(108)를 설치하고, 이물질유입방지벽(105)의 내측에 변형방지리브(109)를 방사상으로 구비함으로서 세탁수조(101)의 흔들림이나 진동 등에 의하여 처짐이 발생하는 것과 이물질유입방집벽(105)이 변형되는 것을 방지할 수 있도록 하였다.6 and 7, the gasket 103 is provided with a deflection preventing rib 108 radially on the outside to prevent deflection in the combined state with the washing water tank 101, and prevents foreign matter inflow prevention wall. By providing the deformation preventing ribs 109 radially inside the 105, it is possible to prevent the deflection caused by the shaking or vibration of the washing water tank 101, and deformation of the foreign matter inflow and collection wall 105.

그리고, 상기 처짐방지리브(108)의 간격과 상기 변형방지리브((109)의 간격이 서로 다르게 구비함으로서 가스켓(103)의 변형을 효과적으로 방지할 수 있다.In addition, the gap between the deflection preventing ribs 108 and the deformation preventing ribs 109 may be different from each other to effectively prevent deformation of the gasket 103.

그리고, 상기 처짐방지리브(108)의 간격이 변형방지리브(109)의 간격보다 좁게 구비함으로서 가스켓(103)의 변형을 더 효과적으로 방지할 수 있다.In addition, since the gap between the deflection preventing ribs 108 is smaller than the gap between the deformation preventing ribs 109, the deformation of the gasket 103 may be more effectively prevented.

그리고, 상기 세탁조(102)의 내경과 가스켓(103)에 형성된 1차이물질유입방지돌기(106)의 앞 골부(106')와의 간격(S)이 거래되는 동전중에서 가장 작은 동전의 직경보다 좁게 구비함으로서 틈새에 유입된 동전의 일부가 외부로 보임으로서 사용자가 이를 제거하기가 용이하다.In addition, the gap S between the inner diameter of the washing tub 102 and the front valley portion 106 'of the primary foreign matter inflow prevention protrusion 106 formed on the gasket 103 is provided to be narrower than the diameter of the smallest coin. As a result, some of the coins introduced into the gap are visible to the outside, so that the user can easily remove them.

그리고, 상기 가스켓(103)에 형성된 주름부(104)내쪽으로 유입된 이물질이 다시 빠저나가 세탁조(102)와 세탁수조(101)의 사이로 유입되는 것을 방지하도록 가스켓(103)에 형성된 이물질유입방지벽(105)의 주름부(103)쪽으로 걸림턱(110)을 구비함으로서 상기 주름부(104)내로 유입된 이물질이 걸림턱(110)에 걸림으로서 곡선유로를 형성하기 때문에 유입된 이물질이 다시 빠저나오는 것을 방지할 수 있는 것이다.In addition, the foreign matter inflow prevention wall formed in the gasket 103 to prevent the foreign matter introduced into the pleated portion 104 formed in the gasket 103 to escape again between the washing tank 102 and the washing water tank 101. By providing the locking jaw 110 toward the wrinkle part 103 of the 105, the foreign matter introduced into the wrinkle part 104 is caught by the locking jaw 110, thereby forming a curved flow path. This can be prevented.

그리고, 상기 걸림턱(110)은 상부는 이물질의 유입이 용이하도록 안내하는 경사면을 구비함으로서 주름부(103)내로 이물질의 유입이 용이하고 빠저나가는 것은 어렵게 하였다.In addition, the locking jaw 110 has an inclined surface that guides the inflow of foreign matters to facilitate the inflow of foreign matters into the wrinkles 103 and makes it difficult to escape.

도면중 미설명 부호 111은 이물질이다.Reference numeral 111 in the drawings is a foreign matter.

이상과 같이 구성된 본 발명은 세탁되는 세탁물에 동전과 같은 세탁수조(101)내로 유입된 이물질들이 존재하게 될 때는 특히 탈수 행정시 세탁조(102)의 빠른 회전에 따라 세탁수조(101)가 진동하게 됨에 따라서 상기 이물질(111)이 세탁수조(!01)와 세탁조(102)사이로 유입되어 탈수회전방향으로 따라 돌면서 부딪히게 됨으로서 세탁조(102), 세탁수조(101), 세탁히터를 파손시키는 것을 방지할 수 있다.According to the present invention configured as described above, when foreign substances introduced into the washing tank 101 such as coins are present in the laundry to be washed, the washing tank 101 vibrates in accordance with the rapid rotation of the washing tub 102 during the dehydration stroke. Therefore, the foreign matter 111 is introduced between the washing water tank (! 01) and the washing tank 102 and bumps in the dewatering rotation direction, thereby preventing the washing tank 102, the washing water tank 101, and the washing heater from being damaged. have.

즉, 세탁시 세탁조(102)내에 존재하는 이물질(111)이 세탁조(102)입구쪽으로 오게되는 경우, 상기 이물질은 이물질유입방지벽(105)과 가스켓(103)에 형성된 주름부(104)사이로 들어가게 된다.That is, when the foreign matter 111 existing in the washing tank 102 comes to the entrance of the washing tank 102 at the time of washing, the foreign matter enters between the foreign matter inflow preventing wall 105 and the pleats 104 formed on the gasket 103. do.

이와같이 주름부(104)에 유입되는 이물질은 이물질유입방지벽(105)에 형성된 걸림턱(110)의 상면 즉, 경사면을 따라 유입이 원할하게 이루어지고, 상기 주름부(104)에 유입된 이물질(111)은 걸림턱(110)에 의하여 곡선화유로를 형성하기 때문에 이물질이 빠저나오는 것을 방지할 수 있는 것이다.In this way, the foreign matter flowing into the wrinkles 104 is smoothly introduced along the upper surface of the locking projection 110 formed on the foreign matter inflow prevention wall 105, that is, the inclined surface, and the foreign matters introduced into the wrinkles 104 ( 111 is to form a curved flow path by the locking step 110 to prevent foreign matters from falling out.

그리고, 간혹 세탁조(102)입구와 이물질유입방지벽(105)의 틈새로 유입된 이물질(111)은 1차이물질유입방지돌기(106)와 2차이물질유입방지돌기(107)에 의하여 유입이 방지되기 때문에 이물질이 세탁수조와 세탁조사이에 유입되어 세탁조,세탁수조,히터가 파손되는 것을 방지할 수 있는 것이다.In addition, the foreign matter 111 sometimes introduced into the gap between the washing tank 102 and the foreign matter inflow preventing wall 105 may be prevented from entering by the primary foreign material inflow preventing protrusion 106 and the secondary foreign material inflow preventing protrusion 107. Therefore, foreign matters may be introduced into the washing tank and the washing tank to prevent the washing tank, the washing tank, and the heater from being damaged.

이와같은 본 발명은 세탁조내에 존재하는 이물질이 세탁행정시 가스켓에 형성된 주름부로의 유입을 원할하게 하고 또한 유입된 이물질이 다시 빠저나오는 것을 방지하고, 세탁조와 세탁조의 사이로 유입되는 이물질의 유입통로를 곡선화 함으로서 이물질의 유입을 방지하여 이물질에 의하여 세탁조,세탁수조,히터등이 파손되는 것을 방지할 수 있는 발명이다.The present invention allows the foreign matter present in the washing tank to smoothly flow into the pleats formed in the gasket during the washing administration, and also prevents the introduced foreign matter from escaping again, and curves the inflow path of the foreign matter flowing between the washing tank and the washing tank. It is an invention that can prevent the inflow of foreign matters to prevent damage to the washing tank, washing water tank, heater, etc. by the foreign matter.

Claims (11)

세탁조내에 존재하는 이물질이 세탁조와 세탁수조의 사이로 유입되는 것을 방지하고 세탁조의 흔들림이나 처짐에 의하여 선단이 닿아 세탁조가 마모되는 것을 방지하도록 선단이 세탁조와 일정 간격을 유지되게 하고 유입되는 이물질의 유입이 곡선화되어 이물질의 유입이 용이한 것을 방지하도록 1차이물질유입방지돌기와 2차이물질유입방지돌기를 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.To prevent foreign substances existing in the washing tank from entering between the washing tank and the washing tank, the tip is kept at a certain distance from the washing tank to prevent the washing tank from being worn due to the tip of the washing tank shaking or sagging. The foreign matter inflow prevention device of the drum washing machine, characterized in that it is curved to prevent the inflow of foreign matter easily and the primary foreign material inflow prevention projections and the secondary foreign material inflow prevention projections. 제1항에 있어서,The method of claim 1, 상기 1차이물질유입방지돌기는 세탁조입구부위에 설치하고, 2차이물질유입방지돌기는 세탁조입구의 목부사이에 구비한 것을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The first foreign matter inflow prevention projections are installed at the washing inlet portion, the second foreign matter inflow prevention projections are provided between the neck of the washing inlet foreign matter inflow prevention device of the drum washing machine. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 2차이물질유입방지돌기는 세탁조가 처질 경우에 끝에 닿아 마모되는 것을 방지하기 위하여 끝단부를 얇게 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The secondary foreign matter inflow prevention projections are provided with a thin end portion to prevent the foreign material inflow of the washing machine to prevent the wear tank hits the end when the washing tank sag. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 2차이물질유입방지돌기는 유입된 이물질이 걸리도록 외측으로 휘어지게 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The secondary foreign material inflow preventing projections are provided to be bent to the outside so as to catch the foreign matter introduced foreign matter intrusion prevention device of the drum washing machine. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 1차이물질유입방지돌기는 유입된 이물질의 하단이 경사면을 따라 내려가서 1차이물질유입방지돌기의 앞에 오도록 유도되게 내측으로 경사를 이루도록 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The first foreign matter inflow prevention projections are provided with a foreign material inflow prevention device of the drum washing machine, characterized in that the lower end of the introduced foreign matter is inclined inward to be guided in front of the first foreign matter inflow prevention projections. 제1항에 있어서,The method of claim 1, 상기 가스켓은 세탁수조와 결합된 상태에서 처짐을 방지하도록 외측에 방사상으로 처짐방지리브를 설치하고, 이물질유입방지벽의 내측에 변형방지리브를 방사상으로 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The gasket is provided with a deflection prevention rib radially on the outside to prevent the deflection in the combined state with the washing tank, and prevents foreign material inflow of the drum washing machine, characterized in that provided with a deformation preventing rib radially inside the foreign matter inflow prevention wall. Device. 제6항에 있어서,The method of claim 6, 상기 처짐방지리브의 간격과 상기 변형방지리브의 간격이 서로 다르게 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The foreign matter inflow prevention device of the drum washing machine, characterized in that the gap between the deflection prevention ribs and the gap between the deformation prevention ribs are provided differently. 제6항 또는 제7항에 있어서,The method according to claim 6 or 7, 상기 처짐방지리브의 간격이 변형방지리브의 간격보다 좁게 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The foreign matter inflow prevention device of the drum washing machine, characterized in that the gap of the deflection prevention ribs is provided narrower than the gap of the deformation prevention ribs. 제1항에 있어서,The method of claim 1, 상기 세탁조의 내경과 가스켓에 형성된 1차이물질유입방지돌기의 앞 골부와의 간격이 거래되는 동전중에서 가장 작은 동전의 직경보다 좁게 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The foreign material inflow prevention device of the drum washing machine, characterized in that the gap between the inner diameter of the washing tank and the front valley of the primary foreign matter inflow prevention projections formed in the gasket is narrower than the diameter of the smallest coin among the coins. 제1항에 있어서,The method of claim 1, 상기 가스켓에 형성된 주름부쪽으로 유입된 이물질이 걸려서 다시 빠저나가 세탁조와 세탁수조의 사이로 유입되는 것을 방지하도록 가스켓에 형성된 주름부쪽으로 이물질유입방지벽에 걸림턱을 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.Foreign material of the drum washing machine, characterized in that the foreign matter introduced to the pleated portion formed in the gasket is provided with a catching jaw on the foreign matter inflow prevention wall toward the pleated portion formed in the gasket to prevent the foreign matter flowing back between the washing tank and the washing tank. Ingress prevention device. 제10항에 있어서,The method of claim 10, 상기 걸림턱은 상부는 이물질의 유입이 용이하도록 안내하는 경사면을 구비함을 특징으로 하는 드럼세탁기의 이물질유입방지장치.The hooking jaw has a foreign material inflow prevention device of the drum washing machine, characterized in that the upper portion has an inclined surface to guide the entry of foreign matters easily.
KR1019970067881A 1997-12-11 1997-12-11 Drum type washing machine KR100240120B1 (en)

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KR1019970067881A KR100240120B1 (en) 1997-12-11 1997-12-11 Drum type washing machine
CN98123376A CN1106475C (en) 1997-12-11 1998-12-10 Alien substance inflow preventing structure for drum tape washing machine
DE19856973A DE19856973B4 (en) 1997-12-11 1998-12-10 Foreign body lock for drum washing machines
AU97054/98A AU752305B2 (en) 1997-12-11 1998-12-10 Alien substance inflow preventing structure for drum type washing machine

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CN1106475C (en) 2003-04-23
AU9705498A (en) 1999-07-01
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DE19856973A1 (en) 1999-06-24
KR19990049044A (en) 1999-07-05
DE19856973B4 (en) 2004-02-12

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