KR200152445Y1 - Structure of safety switch in a washer - Google Patents

Structure of safety switch in a washer Download PDF

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Publication number
KR200152445Y1
KR200152445Y1 KR2019960044957U KR19960044957U KR200152445Y1 KR 200152445 Y1 KR200152445 Y1 KR 200152445Y1 KR 2019960044957 U KR2019960044957 U KR 2019960044957U KR 19960044957 U KR19960044957 U KR 19960044957U KR 200152445 Y1 KR200152445 Y1 KR 200152445Y1
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KR
South Korea
Prior art keywords
safety switch
washing machine
washing
guide hole
present
Prior art date
Application number
KR2019960044957U
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Korean (ko)
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KR19980031793U (en
Inventor
유정기
Original Assignee
전주범
대우전자주식회사
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Priority to KR2019960044957U priority Critical patent/KR200152445Y1/en
Publication of KR19980031793U publication Critical patent/KR19980031793U/en
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Publication of KR200152445Y1 publication Critical patent/KR200152445Y1/en

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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/42Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/48Preventing or reducing imbalance or noise
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/02Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46Drum speed; Actuation of motors, e.g. starting or interrupting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00Applications
    • H01H2231/012Household appliance

Abstract

본 고안은 세탁기에 관한 것으로서, 더욱 상세하게는 상기 세탁기의 세탁조의 일측벽부에 설치하여 이의 편심회전을 방지할 수 있도록 한 세탁기의 안전스위치구조에 관한 것이다.The present invention relates to a washing machine, and more particularly, to a safety switch structure of a washing machine installed on one side wall of the washing tank of the washing machine to prevent the eccentric rotation thereof.

본 고안은 상기 안전스위치의 케이스에 적어도 하나이상의 안내공을 다단계로 형성하여 조작레버와 세탁조의 간격여부에 따라 작동편을 이동시켜 적당한 안내공에 이를 설치하므로서, 기종전환에 관계없이 안전스위치의 동작을 정확하게 유지시키는 동시에 전장부의 오동작을 방지할 수 있도록 한 세탁기의 안전스위치구조를 제공함에 그 목적이 있으며, 상기 목적을 달성하기 위하여 본 고안은 상기 안전스위치의 케이스 전방에 작동편과 대응되는 적어도 하나이상의 안내공을 다단계로 형성하여서 된 특징이 있다.The present invention forms at least one guide hole in the casing of the safety switch in a multi-stage to move the operating piece according to the gap between the operation lever and the washing tank and to install it in a suitable guide hole, regardless of the model switching operation of the safety switch It is an object of the present invention to provide a safety switch structure of a washing machine to prevent the malfunction of the electrical equipment at the same time to maintain the correct, to achieve the object of the present invention is at least one corresponding to the operation piece in front of the case of the safety switch The above-described guide hole is characterized by being formed in multiple stages.

Description

세탁기의 안전스위치구조Safety switch structure of washing machine

본 고안은 세탁기에 관한 것으로서, 더욱 상세하게는 상기 세탁기의 세탁조의 일측벽부에 설치하여 이의 편심회전을 방지할 수 있도록 한 세탁기의 안전스위치구조에 관한 것이다.The present invention relates to a washing machine, and more particularly, to a safety switch structure of a washing machine installed on one side wall of the washing tank of the washing machine to prevent the eccentric rotation thereof.

일반적으로 세탁기는 기히설정된 세탁행정 예컨데, 세탁수가 급수되는 급수행정과, 상기 급수행정을 거쳐 급수되어진 세탁수를 통하여 세탁물을 세탁하게 되는 세탁행정과, 상기 세탁행정을 거쳐 세정된 세탁물을 헹구는 헹굼행정과, 상기 헹굼행정을 거쳐 깨끗하게 세탁된 세탁물을 탈수하는 탈수행정으로 이루어지며, 상기한 일련의 세탁행정을 갖는 통상의 세탁기 구성은 제 1 도에 도시된 바와 같이 사각함체 형상의 캐비넷(10)과; 상기 캐비넷(10) 내부에 설치되는 저수조(20)와; 상기 저수조(20)내에 세탁물이 담겨지는 소정형상의 세탁조(30)와; 상기 캐비넷(10) 하부에 정역가능한 구동모터(41)와 풀리(43)를 이용한 밸트(미도시)로서 연결되어 세탁조(30)내의 펄세이터(42)를 회전시켜 주는 구동수단(40); 등으로 구성된다.In general, the washing machine is a washing stroke set in advance, for example, a water supply stroke for washing the wash water, a washing stroke for washing the laundry through the washing water supplied through the water supply stroke, and a rinsing stroke for rinsing the laundry washed through the washing stroke. It consists of a dehydration stroke to dehydrate the laundry washed cleanly through a rinsing stroke, the conventional washing machine configuration having a series of the washing stroke is a cabinet 10 of the rectangular box shape as shown in FIG. 1; A reservoir 20 installed in the cabinet 10; A laundry tub 30 having a predetermined shape in which laundry is contained in the water reservoir 20; A driving means (40) connected to the lower part of the cabinet (10) as a belt (not shown) using a driving motor (41) and a pulley (43) to rotate the pulsator (42) in the washing tank (30); And the like.

그리고, 상기 세탁조(30)의 상부 일측에는 제 2 도와 같이 안전스위치(31)가 설치되어져 있는데, 이것은 세탁조(30)가 편심회전 즉, 세탁조(30) 속의 세탁물이 한켠으로 쏠렸거나, 세탁기(1) 자체가 기울진 상태로 회전을 하여 세탁조(30)가 심하게 요동칠 때 세탁기(1)의 작동을 중단시키는 역활을 하게되며, 이의 구성을 간략히 설명하면 제 1 도 및 제 2 도에 도시된 것과 같이 하방으로 세탁조(30)와 접촉되는 조작레버(31b)가 연장형성되고, 상방으로는 캐비넷(10) 상단의 고정물(미도시)과 체결되는 브라켓(31c)이 형성된 케이스(31a)내에 조작레버(31b)의 좌.우 작동에 따라 상호 접점, 또는 단절되는 제1전극편(미도시)과 제2전극편(미도시)이 설치되어 있으며, 상기 제1전극편은 케이스(31a) 정면의 안내공(31d)에 유도되는 작동편(31e)과 연결되고, 제2전극편은 전장부(미도시)와 연결되어 있다.In addition, a safety switch 31 is installed on the upper side of the washing tub 30 as a second tile. This means that the washing tub 30 is eccentrically rotated, that is, the laundry in the washing tub 30 is in one side, or the washing machine 1 ) Itself rotates in an inclined state and serves to stop the operation of the washing machine 1 when the washing tank 30 vibrates severely, and the configuration thereof is briefly described with reference to FIGS. 1 and 2. The operation lever 31b which is in contact with the washing tub 30 downward is extended, and the operation lever is formed in the case 31a in which the bracket 31c is fastened to the fixture (not shown) of the upper end of the cabinet 10. The first electrode piece (not shown) and the second electrode piece (not shown) which are mutually contacted or disconnected according to the left and right operations of the 31b are provided, and the first electrode piece is formed on the front of the case 31a. It is connected to the operating piece 31e guided to the guide hole 31d, the second electrode piece is an electric component ( Is connected to the city).

또한, 상기 케이스(31a) 정면의 안내공(31d) 하단에는 작동편(31e)의 선단이 삽입되는 삽입공(31f)이 형성되는바, 종래에는 상기 안내공(31d)이 하나만 형성되어 있었기 때문에 기종변경이나 세탁기(1) 사용시 조작레버(31b)가 정위치에서 세탁조(30)와 멀리 이동할 시에는 제1전극편과 제2전극편의 접점이 잘 되지 않아 세탁조(30)의 편심회전이 크져 세탁기(1)의 수명을 단축하게되고, 이와는 반대로 조작레버(31b)가 정위치에서 세탁조(30)와 근접될 시에는 제1전극편과 제2전극편이 접점된 상태를 유지하게 되므로 전장부의 오동작을 초래하는 것은 물론이고 조작레버(31b)가 회전중인 세탁조(30)에 접촉되어 소음이 발생하는 등의 문제점이 있었다.In addition, an insertion hole 31f is formed at a lower end of the guide hole 31d on the front of the case 31a, so that only one guide hole 31d is formed in the prior art. When changing the model or using the washing machine 1, when the operation lever 31b moves away from the washing tank 30 from the proper position, the contact between the first electrode piece and the second electrode piece is not good and the eccentric rotation of the washing tank 30 becomes large. In contrast, when the operating lever 31b approaches the washing tank 30 at the correct position, the first electrode piece and the second electrode piece are kept in contact with each other. Of course, there was a problem that the operation lever (31b) is in contact with the washing tub 30 being rotated to generate noise.

본 고안은 종래의 문제점을 감안하여 개발된 것으로서, 상기 안전스위치의 케이스에 적어도 하나이상의 안내공을 다단계로 형성하여 조작레버와 세탁조의 간격여부에 따라 작동편을 이동시켜 적당한 안내공에 이를 설치하므로서, 기종전환에 관계없이 안전스위치의 동작을 정확하게 유지시키는 동시에 전장부의 오동작을 방지할 수 있도록 한 세탁기의 안전스위치구조를 제공함에 그 목적이 있다.The present invention was developed in view of the conventional problems, by forming at least one guide hole in the casing of the safety switch in multiple stages by moving the operating piece according to the gap between the operation lever and the washing tank to install it in a suitable guide hole It is an object of the present invention to provide a safety switch structure of a washing machine that can accurately maintain the operation of the safety switch regardless of the model change and at the same time prevent the malfunction of the electrical equipment.

도 1 은 일반적인 세탁기의 단면도,1 is a cross-sectional view of a typical washing machine,

도 2 는 종래 안전스위치의 정면도,2 is a front view of a conventional safety switch,

도 3 은 본 고안에 따른 안전스위치의 사시도,3 is a perspective view of a safety switch according to the present invention,

도 4 는 본 고안에 따른 안전스위치의 사용상태를 보인 정면도.4 is a front view showing a state of use of the safety switch according to the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1:세탁기 30:세탁조1: washing machine 30: washing tank

131:안전스위치 131a:케이스131: safety switch 131a: case

131b:조작레버 131d,131d',131d:안내공131b: Operation lever 131d, 131d ', 131d: Operator

131e:작동편131e: Operation

상기 목적을 달성하기 위하여 본 고안은 상기 안전스위치의 케이스 전방에 작동편과 대응되는 적어도 하나이상의 안내공을 다단계로 형성하여서 된 특징이 있다.In order to achieve the above object, the present invention is characterized by forming at least one guide hole corresponding to the operation piece in front of the case of the safety switch in multiple stages.

이하에서는 본 고안의 바람직한 실시예를 첨부 도면에 따라 상세히 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 일반적인 세탁기의 단면도로서, 종래기술과 동일기술요소는 동일부호로써 설명한다.1 is a cross-sectional view of a general washing machine, and the same technical elements as in the prior art will be described with the same reference numerals.

세탁기(1)는 사각함체 형상의 캐비넷(10)과; 상기 캐비넷(10) 내부에 설치되는 저수조(20)와; 상기 저수조(20)내에 세탁물이 담겨지는 소정형상의 세탁조(30)와; 상기 캐비넷(10) 하부에 정역가능한 구동모터(41)와 풀리(43)를 이용한 밸트(미도시)로서 연결되어 세탁조(30)내의 펄세이터(42)를 회전시켜 주는 구동수단(40); 등으로 구성된다.The washing machine 1 includes a cabinet 10 having a rectangular box shape; A reservoir 20 installed in the cabinet 10; A laundry tub 30 having a predetermined shape in which laundry is contained in the water reservoir 20; A driving means (40) connected to the lower part of the cabinet (10) as a belt (not shown) using a driving motor (41) and a pulley (43) to rotate the pulsator (42) in the washing tank (30); And the like.

도 3 은 본 고안에 따른 안전스위치의 사시도인데, 이 안전스위치(131)는 하방으로 세탁조(30)와 접촉되는 조작레버(131b)가 연장형성되고, 상방으로는 캐비넷(10) 상단의 고정물(미도시)과 체결되는 브라켓(131c)이 형성된 케이스(131a)내에 조작레버(131b)의 좌.우 작동에 따라 상호 접점, 또는 단절되는 제1전극편(미도시)과 제2전극편(미도시)이 설치되어 있으며, 상기 제1전극편은 케이스(131a) 정면의 안내공(131d)에 유도되는 작동편(131e)과 연결되고, 제2전극편은 전장부(미도시)와 연결되고, 상기 케이스(131a) 정면의 안내공(131d) 하단에는 작동편(131e)의 선단이 삽입되는 삽입공(131f)이 형성되는바, 상기 안내공(131d) 상하에 이와 동일한 형상의 삽입공(131f')(131f)을 구비한 안내공(131d')(131d)을 형성한다.3 is a perspective view of a safety switch according to the present invention, the safety switch 131 is a downward operation lever (131b) in contact with the washing tub 30 is formed, the upper fixture (top) of the cabinet ( The first electrode piece (not shown) and the second electrode piece (not shown) which are mutually contacted or disconnected according to the left and right operation of the operation lever 131b in the case 131a having the bracket 131c fastened to each other. The first electrode piece is connected to the operation piece 131e guided to the guide hole 131d in front of the case 131a, and the second electrode piece is connected to the electric part (not shown). At the bottom of the guide hole 131d at the front of the case 131a, an insertion hole 131f for inserting the tip of the operation piece 131e is formed, and an insertion hole having the same shape above and below the guide hole 131d. Guide holes 131d 'and 131d having 131f' and 131f are formed.

그런 다음, 상기 안전스위치(131)의 초기 조립시에는 케이스(131a) 중간으로 형성된 삽입공(131f)에 작동편(131e)을 삽입시켜 상기 작동편(131e)이 안내공(131d)을 따라 슬라이드되게 한 다음, 상기 조작레버(131b)가 세탁조(30)의 일측과 정정간격이 유지되게 안전스위치(131)를 고정시킨다.Then, during the initial assembly of the safety switch 131, the operating piece 131e is inserted into the insertion hole 131f formed in the middle of the case 131a so that the operating piece 131e slides along the guide hole 131d. Then, the operation lever 131b is fixed to the safety switch 131 so that the correction interval and one side of the washing tank 30 is maintained.

상기와 같이 구성된 안전스위치(131)는 본고안의 일 실시예에 불과하며, 예컨대 상기 안전스위치(131)구성은 앞서 설명한 본고안의 범위내에서 얼마든지 그 변형이 가능하다.The safety switch 131 configured as described above is just one embodiment of the present disclosure, and the safety switch 131 configuration may be modified in any manner within the scope of the present disclosure described above.

상기한 구성을 토대로 본 고안의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention based on the above configuration is as follows.

상기 안전스위치(131)의 초기 조립시에는 케이스(131a) 중간으로 형성된 삽입공(131f)에 작동편(131e)을 삽입시켜 상기 작동편(131e)이 안내공(131d)을 따라 슬라이드되게 한 다음, 상기 조작레버(131b)가 세탁조(30)의 일측과 정정간격이 유지되게 안전스위치(131)를 고정시킨다.In the initial assembly of the safety switch 131, the operating piece 131e is inserted into the insertion hole 131f formed in the middle of the case 131a so that the operating piece 131e slides along the guide hole 131d. The safety lever 131 is fixed so that the operation lever 131b maintains a side of the washing tub 30 with a correction interval.

그런 다음, 상기 세탁기(1)의 기종이 변경되거나 조작레버(131b)와 세탁조(30)의 간격이 벌어졌을 시에는 제 4 도의 점선과 같이 중간의 안내공(131d)에 위치한 작동편(131e)을 해제시켜 상기 작동편(131e)이 케이스(131a) 상측의 삽입공(131f')에 삽입시킨 상태에서 상기 작동편(131e)이 안내공(131d')을 따라 슬라이드되게 한다.Then, when the model of the washing machine 1 is changed or the interval between the operation lever 131b and the washing tub 30 is widened, the operating piece 131e positioned in the middle guide hole 131d as shown in FIG. The operating piece 131e slides along the guide hole 131d 'while the operating piece 131e is inserted into the insertion hole 131f' above the case 131a.

또한, 조작레버(131b)와 세탁조(30)의 간격이 벌어졌을 시에는 안내공(131d)에 위치한 작동편(131e)을 해제시켜 상기 작동편(131e)이 케이스(131a) 하측의 삽입공(131f)에 삽입시킨 상태에서 상기 작동편(131e)이 안내공(131d)을 따라 슬라이드되게 한다.In addition, when the gap between the operation lever 131b and the washing tub 30 is widened, the operation piece 131e located in the guide hole 131d is released, so that the operation piece 131e is inserted into the case 131a below the case 131a. The operating piece 131e slides along the guide hole 131d in a state of being inserted into the guide plate.

이상에서와 같이 본 고안은 상기 안전스위치(131)의 케이스(131a)에 적어도 하나이상의 안내공(131d)(131d')(131d)을 다단계로 형성하여 조작레버(131b)와 세탁조(30)의 간격여부에 따라 작동편(131e)을 이동시켜 지정된 안내공(131d)(131d')(131d)에 이를 설치하므로서, 기종전환에 관계없이 안전스위치(131)의 동작을 정확하게 유지시키는 동시에 전장부의 오동작을 방지할 수 있도록 한 효과가 있다.As described above, the present invention forms at least one or more guide holes 131d, 131d ', and 131d in the casing 131a of the safety switch 131 in a plurality of stages of the operating lever 131b and the washing tub 30. By moving the operating piece (131e) according to the spacing or not and installing it in the designated guide hole (131d) (131d ') (131d), regardless of the model switching, while maintaining the operation of the safety switch 131 accurately and at the same time malfunction of the electrical part There is one effect that can prevent.

Claims (1)

세탁기에 안전스위치를 형성설치함에 있어서,In forming and installing a safety switch in a washing machine, 상기 안전스위치(131)의 케이스(131a) 전방에 작동편(131e)과 대응되는 적어도 하나이상의 안내공(131d)(131d')(131d)을 다단계로 형성한 것을 특징으로 하는 세탁기의 안전스위치구조.Safety switch structure of the washing machine, characterized in that formed at least one guide hole (131d) (131d ') (131d) corresponding to the operation piece (131e) in front of the case (131a) of the safety switch 131 in a multi-step .
KR2019960044957U 1996-11-30 1996-11-30 Structure of safety switch in a washer KR200152445Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019960044957U KR200152445Y1 (en) 1996-11-30 1996-11-30 Structure of safety switch in a washer

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Application Number Priority Date Filing Date Title
KR2019960044957U KR200152445Y1 (en) 1996-11-30 1996-11-30 Structure of safety switch in a washer

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KR19980031793U KR19980031793U (en) 1998-08-17
KR200152445Y1 true KR200152445Y1 (en) 1999-07-15

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