KR970000050B1

KR970000050B1 - A removal water casing construction

Info

Publication number: KR970000050B1
Application number: KR1019940001383A
Authority: KR
Inventors: 박관룡
Original assignee: 엘지전자 주식회사; 구자홍
Priority date: 1994-01-26
Filing date: 1994-01-26
Publication date: 1997-01-04
Also published as: KR950023787A

Abstract

The structure is designed to bend and scrub clothings and prevent vibration of the tank for dehydration and washing. The structure includes : a washing/dehydration tank (1) having a structure of corrugated pipe for bending and scrubbing clothings; a dehydration hole (2); the first and the second auto balancers (3, 5); a base (4); and a flange section (F).

Description

Dehydrating tank structure for washing and washing of automatic washing machine

제1도는 종래의 전자동세탁기를 나타낸 종단면도.1 is a longitudinal sectional view showing a conventional fully automatic washing machine.

제2도는 본 발명을 나타낸 종단면도.2 is a longitudinal sectional view showing the present invention.

제3도는 본 발명의 다른 실시예를 나타낸 종단면도.3 is a longitudinal sectional view showing another embodiment of the present invention.

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

1 : 세탁겸용탈수조 2 : 탈수공1: combined dehydration tank 2: dewatering hole

3 : 제1오토밸런서 4 : 베이스3: first auto balancer 4: base

5 : 제2오토밸런스 F : 플랜지부5: 2nd auto balance F: Flange part

본 발명은 전자동세탁기이 세탁겸용 탈수조구조에 관한 것으로서, 더욱 상세하게는 전자동 세탁기의 세탁시 세탁물을 효과적으로 굴신 및 마찰운동시킬 수 있으며, 탈수시 발생되는 세탁겸용 탈수조의 진동을 억제할 수 있도록 한 것이다.The present invention relates to a fully automatic washing machine dehydrating tank structure, and more particularly, it is possible to effectively flex and friction the laundry during washing of the fully automatic washing machine, and to suppress the vibration of the combined washing dehydration tank generated during dehydration. .

종래의 전자동 세탁기는 제1도에 나타낸 바와 같이, 본체(7) 내부의 외조(8)내에 장착되어 세탁물을 담을 수 있는 세탁겸용 탈수조(1a)의 상부에 탈수시 세탁물의 편심에 의해 발생되는 진동을 억제하는 오토밸런서(Auto Balancer)(3a)가 장착되고, 상기 세탁겸용 탈수조(1a)의 하부에는 세탁시 세탁물을 좌우로 회전시키는 회전시(6)가 장착되며, 상기 세탁겸용 탈수조(1a)의 외주면에는 탈수시 세탁겸용 탈수조(1a)가 고속으로 회전할 때 원심력에 의해 물이 빠져나갈 수 있는 복수개의 탈수공(2a)이 일정간격으로 형성되어 구성된다.As shown in FIG. 1, the conventional fully automatic washing machine is generated by the eccentricity of laundry when dewatering on the upper part of the washing / dehydrating tank 1a which is mounted in the outer tank 8 inside the main body 7 to hold laundry. An auto balancer (3a) for suppressing vibration is mounted, the lower portion of the combined-use dehydration tank (1a) is equipped with a rotation (6) for rotating the laundry to the left and right when washing, the combined-use dehydration tank On the outer circumferential surface of (1a), a plurality of dehydration holes (2a) are formed at regular intervals, through which water can escape by centrifugal force when the washing / dehydration tank (1a) rotates at high speed during dehydration.

그러나, 이와 같은 종래 전자동세탁기의 세탁겸용 탈수조(1a)대부분은 몰드물로 제작되어 강도나 형상에 많은 제한이 있으므로 인해 탈수시 탈수속도를 점차 고속으로 상승시킴에 따라 세탁물의 원심력을 견디지 못하여 지체파손이 발생될 우려가 있으며, 최근에는 스테인레스 재질의 프레스물로서 강도를 보강하고 있으나 플라스틱 몰드물의 형상에 크게 벗어나지 못하므로 인해 세탁시 세탁물을 효율적으로 유동시킬 수가 없어서 세탁효율을 저하시켰다.However, since most of the conventional washing machine dehydration tank (1a) of the conventional automatic washing machine is made of a mold, there are many limitations in strength and shape, so that the dehydration speed is gradually increased at a high speed during dehydration so that it cannot withstand the centrifugal force of the laundry. There is a risk of breakage, and recently, the strength of the press as a stainless material is reinforced, but because the plastic mold does not significantly deviate from the shape of the laundry can not be efficiently flowed to wash the laundry efficiency is reduced.

뿐만 아니라, 세탁겸용 탈수조(1a)의 상부에만 장착되어 있는 오토밸런스(3a)는 회전지지부로부터 멀리 떨어져서 작동되므로 세탁기의 관성 모멘트를 높이게 되고, 초기 저속에서는 오히려 오토밸런서(3a)에 의한 편심량이 더욱 많아지게 되므로 오토밸런서(3a)의 용량등에 제한이 따르게 되는 등의 많은 문제점이 있었다. 본 발명은 상기한 제반문제점을 해결하기 위한 것으로서, 본 발명은 전자동 세탁기의 세탁시 세탁물을 효과적으로 굴신 및 마찰운동시킬 수 있도록 하여 세탁효율을 향상시킬 수 있을 뿐만 아니라, 탈수시 발생되는 세탁겸용 탈수조의 진동을 억제할 수 있도록 하여 고속탈수에 대응할 수 있는 전자동 세탁기의 세탁겸용 탈수조 구조를 제공하는데 그 목적이 있다.In addition, the auto balance 3a, which is mounted only on the upper part of the washing / dehydrating tank 1a, operates away from the rotational support to increase the moment of inertia of the washing machine, and at the initial low speed, the amount of eccentricity caused by the auto balancer 3a is rather increased. Since there are many more, there are many problems such as a restriction on the capacity of the auto balancer 3a. The present invention is to solve the above-mentioned problems, the present invention can improve the washing efficiency by effectively flexing and friction movement of the laundry during the washing of the automatic washing machine, as well as to improve the washing efficiency, It is an object of the present invention to provide a washing / drying dehydration tank structure of a fully automatic washing machine capable of suppressing vibration to cope with high-speed dehydration.

상기한 목적을 달성하기 위해 본 발명은 세탁겸용 탈수조가 세탁시 세탁물을 굴신 및 마찰운동시키는 빨래판 역할을 함과 동시에 강도를 보강하기 위한 물결모양의 주름관 형태로 된 전자동세탁기의 세탁겸용 탈수조구조이다.In order to achieve the above object, the present invention is a combined washing and dehydrating tank structure of a full automatic washing machine in the form of a corrugated corrugated pipe for reinforcing strength while serving as a washing plate for rolling and rubbing the laundry during washing. .

이하, 본 발명이 일실시예를 첨부도면 제2도를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to FIG.

제2도는 본 발명을 나타낸 종단면도로서, 전자동세탁기의 세탁겸용 탈수조(1)전외주면이 세탁시 세탁물을 굴신 및 마찰운동시키는 빨래판 역할을 함과 동시에 강도를 보강하기 위한 물결모양의 주름관(Bellows)형태로 형성되고, 상기 세탁겸용 탈수조(1) 외주면의 직경이 큰 주름에는 원주방향으로 돌출되어 탈수시 물이 빠져나가는 복수개의 탈수공(2)이 형성된다.2 is a longitudinal cross-sectional view showing the present invention, the front and outer circumference of the washing and drying dehydration tank (1) of the automatic washing machine serves as a washboard for rolling and rubbing the laundry during washing, and at the same time a corrugated corrugated tube for reinforcing strength (Bellows) It is formed in the form, a plurality of dehydration holes (2) protruding in the circumferential direction of the large circumference of the outer circumferential surface of the combined use dehydration tank (1) to escape the water during dehydration is formed.

또한, 세탁겸용 탈수조(1)의 상부에는 탈수시 세탁겸용 탈수조(1)에 잔달되는 진동을 억제하기 위한 제1오토밸런서(3)가 장착되고, 상기 세탁겸용 탈수조(1)하부의 베이스(4)에는 원주방향의 바깥부분에 액체가 내장된 복수개의 사각링으로 되어 탈수시 제1오토밸런스(3)와 동일한 역할을 수행하는 제2오토밸런서(5)가 장착되며, 상기 제1,2오토밸런서(3)(5)가 세탁겸용 탈수조(1)상하부의 플랜지부(F)에 커어링(Curling)결합되어 구성된다.In addition, a first auto balancer (3) is installed on the upper part of the washing / dehydrating tank (1) for suppressing vibrations remaining in the washing / dehydrating tank (1) during dehydration. The base 4 is equipped with a second auto balancer (5) which serves as the first auto balance (3) when dewatering is made of a plurality of rectangular rings with a liquid embedded in the outer portion in the circumferential direction, the first , 2 auto balancer (3) (5) is configured by curling (Curling) coupled to the flange portion (F) of the upper and lower parts of the washing and drying dehydration tank (1).

이와 같이 구성된 본 발명은 제2도에 나타낸 바와 같이, 전자동세탁기의 세탁시 세탁겸용 탈수조(1)내의 하부에 장착된 회전자(6)의 회전에 따라 상기 세탁겸용 탈수조(1)의 내부에 하트형태의 수류, 즉 세탁겸용 탈수조(1)하부의 회전자(6)로부터 세탁겸용 탈수조(1)의 벽면을 따라 위로 상승된 물이 다시 그 중아부로 해서 회전자(6)의 중심부로 빨려져서 하강하는 형태의 수류가 발생하게 된다.As shown in FIG. 2, the present invention configured as described above, according to the rotation of the rotor 6 mounted on the lower part of the washing machine dehydration tank 1 during washing of the automatic washing machine, the interior of the washing machine dehydration tank 1 In the heart-shaped stream of water, that is, water that rises from the rotor 6 under the washing / dehydrating tank 1 upward along the wall surface of the washing-and-water dehydrating tank 1 as the middle part is the central part of the rotor 6 again. As it is sucked into the water stream, it forms a descending stream.

이때, 세탁겸용 탈수조(1)이 전외주면이 물결모양의 주름관 형태로 형성되므로 인해 세탁겸용 탈수조(1)의 강도를 보강함과 동시에 하트수류에 의해 물과 함께 상승하던 세탁물은 이와 같은 주름에 이한 돌기에 부딪치게 도어 세탁물을 굴신 및 마찰운동시켜서 마치 빨래판에 손빨래를 하는 효과를 주게 도므로 세탁시 세탁물이 세탁효율을 크게 향상시킬 수 있게 된다.At this time, the laundry combined dehydration tank (1) because the front and outer peripheral surface is formed in the form of a corrugated corrugated tube shape, the strength of the combined washing dehydration tank (1) and at the same time the laundry that has risen with the water by the water flow wrinkles like this By rolling and rubbing the door laundry so as to hit the projections like this, it gives the effect of hand washing on the washboard, so the laundry can greatly improve the washing efficiency during washing.

또한, 세탁겸용 탈수조(1) 외주면의 직경이 큰 주름에는 원주방향으로 돌출된 복수개의 탈수공(2)이 형성되므로 탈수시 세탁물에 남아있는 물이 원심력에 의해 자연스럽게 주름의 곡면을 따라 빠져나갈 수 있게 되고, 세탁시 회전자(6)에 의해 세탁겸용 탈수조(1)의 바깥으로 나간 물이 수류에 이해 안쪽으로 발려들어올 때 물에 부유하고 있던 실밥등의 꺼칠꺼칠한 버(bur)의 면에 걸려 세탁겸용 탈수조(1)의 내부로 유입되는 것을 방지할 수 있게 된다.In addition, since a plurality of dehydration holes (2) protruding in the circumferential direction are formed in the large pleats of the outer circumferential surface of the washing / dehydrating tank (1), water remaining in the laundry during dehydration may naturally escape along the curved surface of the pleats by centrifugal force. When the water which went out of the washing-use dehydrating tank 1 by the rotor 6 at the time of washing enters inwardly into a water flow, of the dull bur such as seams which floated in water Hanging on the surface it can be prevented from flowing into the inside of the dehydration tank (1).

또한, 세탁겸용 탈수조(1)의 상부에 제1오토밸런스(3)가 장착되고, 상기 세탁겸용 탈수조(1) 하부의 베이스(4)에도 원주방향의 바깥부분에 액체가 내장된 복수개의 사각링으로 되어 탈수시 제1오토밸런서(3)와 동일한 역할을 수행하는 제2오토밸런서(5)가 장착되므로 탈수 초기에 회전지지부와 가까운 곳에 장착된 제1오토밸런서(3)가 제대로 역할을 수행하지 못할 경우에도 상기 제2오토밸러서(5)에 의해 모멘트가 크게 발생하지 않게되며, 세탁물에 따른 편심으로 인해 발생되는 원심력에 의한 회전중심에서 좌우로 발생되는 가진력을 상쇄시켜 효과적으로 고속탈수에 대응할 수 있게 된다.In addition, the first auto balance (3) is mounted to the upper portion of the washing and operation dehydration tank (1), and a plurality of liquids are built in the outer portion in the circumferential direction in the base (4) under the washing and operation dehydration tank (1) Since the second auto balancer (5), which becomes a square ring and performs the same role as the first auto balancer (3) when dewatering, is mounted, the first auto balancer (3) mounted near the rotation support part at the initial stage of dehydration plays a role. Even if it is not performed, the moment is not generated by the second auto balancer 5 significantly, and the excitation force generated left and right at the center of rotation due to the centrifugal force generated by the eccentricity caused by the laundry is effectively canceled. It becomes possible to cope.

그리고, 세탁겸용 탈수조(1)의 상부에 장착되는 제1오토밸런서(3)의 상기 세탁겸용 탈수조(1) 하부의 베이스(4)에 정착되는 제2오토밸런서(5)가 세탁겸용 탈수조(1) 상하부의 플랜지부(F)에 커얼링 결합되므로 조립이 간단하여 생산성을 증대시킬 수 있고, 종래의 볼트니 시밍(Seaming)에 의한 결합보다 견고하게 된다.Then, the second auto balancer 5 which is fixed to the base 4 of the lower part of the combined-use dehydration tank 1 of the first auto-balancer 3 mounted on the upper side of the combined-use dehydration tank 1 is dehydrated for combined use for washing. Since the coupling is coupled to the flange portion (F) of the upper and lower jaw (1), the assembly is simple, can increase the productivity, it is more robust than the conventional bolting seaming (joaming).

한편, 본 발명의 다른 실시예로서 제3도에 나타낸 바와 같이, 세탁겸용 탈수조(1)의 전외주면을 물결모양의 주름관 형태로 형성시키되, 세탁겸용 탈수조(1)의 하방으로 갈수록 형상이 점증적으로 넓어지도록 형성시키므로써, 세탁겸용 탈수조(1)의 내부공간을 크게 할 수 있음과 동시에 본 발명과 동일한 효과를 얻을 수 있게 된다.On the other hand, as shown in FIG. 3 as another embodiment of the present invention, the front and outer peripheral surface of the washing-use dehydrating tank (1) is formed in the form of a corrugated corrugated pipe, but the shape toward the lower side of the washing-use dehydrating tank (1) By forming gradually wider, it is possible to increase the internal space of the washing and drying dehydration tank (1) and at the same time obtain the same effect as the present invention.

이상에서와 같이, 본 발명은 전자동세탁기의 세탁겸용 탈수조(1)전외주면이 물결 모양의 주름관 형태로 형성되므로써, 세탁겸용 탈수조(1)의 강도를 보강함과 동시에 세탁시 회전자(6)의 회전에 의해 형성되는 수류와 함께 세탁물에 굴신 및 마찰운동을 많이 일으키는 빨래판 역할을 하여 세탁효율을 증대시킬 수 있을 뿐만 아니라, 탈수시 발생되는 진동을 억제하여 고속탈수에 대응할 수 있으므로 인해 제품의 효율성 및 신뢰성을 대폭 향상시킨 매우 유용한 발명이다.As described above, according to the present invention, since the outer circumferential surface of the washing / drying dehydration tank 1 of the fully automatic washing machine is formed in the shape of a corrugated corrugated pipe, the rotor 6 at the same time to reinforce the strength of the washing / dehydration tank 1 With the water flow formed by the rotation of), it acts as a washboard that causes a lot of flexion and friction movement in the laundry, and can not only increase the washing efficiency, but also can suppress high-speed dehydration by suppressing vibration generated during dehydration. It is a very useful invention that has greatly improved efficiency and reliability.

Claims

The washing machine dehydrating tank structure of the fully automatic washing machine, characterized in that the washing machine dehydration tank serves as a washboard for rolling and rubbing the laundry during washing, and in the form of a corrugated corrugated pipe for reinforcing strength in the city.

The washing / dehydrating tank structure of a fully automatic washing machine according to claim 1, wherein the shape of the wrinkles is gradually widened toward the bottom of the washing / dehydrating tank.

The washing / dehydrating tank structure of a fully automatic washing machine according to claim 1, wherein a plurality of dewatering holes protruding in the circumferential direction to form a plurality of dewatering holes through which the diameter of the outer circumferential surface of the washing / dehydrating tank is circumferentially drained out during dehydration.

The washing machine of claim 1, wherein a first auto balancer is mounted on an upper part of the washing / dehydration tank to suppress vibrations transmitted to the washing / dehydration tank when dewatering. Washing and dehydrating tank structure of a fully automatic washing machine equipped with a second auto balancer that performs the same role as the first auto balancer when the door is dewatered by a plurality of built-in square ring.

The washing and dehydrating tank structure of a fully automatic washing machine according to claim 4, wherein the first and second auto balances are coupled to upper and lower flange portions of the washing and dewatering tank.