KR0134843Y1 - Pulsator rotation device of full automatic washing machine - Google Patents

Pulsator rotation device of full automatic washing machine Download PDF

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Publication number
KR0134843Y1
KR0134843Y1 KR2019930005020U KR930005020U KR0134843Y1 KR 0134843 Y1 KR0134843 Y1 KR 0134843Y1 KR 2019930005020 U KR2019930005020 U KR 2019930005020U KR 930005020 U KR930005020 U KR 930005020U KR 0134843 Y1 KR0134843 Y1 KR 0134843Y1
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South Korea
Prior art keywords
pulsator
shaft
washing
washing machine
automatic washing
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KR2019930005020U
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Korean (ko)
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KR940022724U (en
Inventor
심민섭
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구자홍
엘지전자주식회사
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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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • D06F17/08—Driving arrangements for the impeller
    • 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • D06F17/10—Impellers

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

본 고안은 전자동 세탁기의 세탁겸용 탈수조내의 하단중앙에 일단이 힌지결합되고 타단이 탈수조내에 상,하이동되도록 설치되어 높이차가 지도록 경사지게 형성된 펄세이터를 수평 및 경사지게 회전시키므로써, 세탁시 세탁효율을 향상시킬 수 있을 뿐만 아니라, 수류방향의 변경으로 인한 세탁물의 엉킴을 방지할 수 있으므로 인해 제품의 효율성 및 신뢰성을 향상시킨 것이다.The present invention is installed in such a way that one end is hinged to the center of the lower end of the washing and dry dehydration tank of the automatic washing machine, and the other end is installed so as to move up and down in the dehydration tank to rotate the pulsator, which is inclined so that the height difference becomes horizontal and inclined, washing efficiency during washing As well as to improve the efficiency of the product and reliability because it can prevent the tangled laundry due to the change of water flow direction.

이를 위해, 본고안은 탈수조(1)에 상하이동되도록 힌지결합되며 높이차가 지도록 경사지게 형성되어 수평 및 수류방향을 변경시켜 경사지게 회전하는 펄세이터(2)와, 상기 펄세이터(2)에 연결되어 펄세이터(2)를 구동하며 펄세이터(2)의 경사회전시 상승하는 세탁축(3)과, 상기 세탁축(3)에 결합되며 세탁축(3)의 슬라이딩을 안내하는 탈수축(6)과, 상기 탈수축(6)의 기어부(4)에 장착되며 펄세이터(2)와 접속되는 플런저(7)가 설치되어 펄세이터(2)의 경사회전시 펄세이터(2)를 상승시키는 솔레노이드 밸브(8)로 구성된 전자동 세탁기의 펄세이터 회전장치이다.To this end, the subject matter is hinged to the dehydrating tank (1) and is inclined so as to have a height difference, and is connected to the pulsator (2) and the pulsator (2) which rotates inclined by changing the horizontal and water flow directions. A washing shaft 3 which drives the pulsator 2 and rises when the pulsator 2 is inclinedly rotated, and a dehydration shaft 6 which is coupled to the washing shaft 3 and guides the sliding of the washing shaft 3. And a plunger 7 mounted to the gear portion 4 of the dewatering shaft 6 and connected to the pulsator 2 so as to raise the pulsator 2 during the oblique rotation of the pulsator 2. It is a pulsator rotating device of a fully automatic washing machine composed of a valve (8).

Description

전자동 세탁기의 펄세이터 회전장치Pulsator Rotator of Fully Automatic Washing Machine

제1도는 종래 전자동 세탁기의 구동부를 나타낸 종단면도.1 is a longitudinal sectional view showing a driving unit of a conventional fully automatic washing machine.

제2도는 본 고안을 나타낸 종단면도.Figure 2 is a longitudinal cross-sectional view showing the present invention.

제3도는 제2도의 A부분을 확대하여 나타낸 종단면도.3 is an enlarged longitudinal sectional view of part A of FIG.

제4도는 제3도의 B-B선 단면도.4 is a cross-sectional view taken along the line B-B in FIG.

제5도는 본 고안의 작동상태를 나타낸 종단면도로서,5 is a longitudinal sectional view showing an operating state of the present invention,

(a)는 펄세이터가 수평으로 회전시의 상태도.(a) is a state diagram when a pulsator rotates horizontally.

(b)는 펄세이터가 경사져서 회전시의 상태도.(b) is a state diagram when the pulsator is inclined and rotated.

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

1 : 탈수조 2 : 펄세이터1: dehydration tank 2: pulsator

3 : 세탁축 4 : 기어부3: washing shaft 4: gear part

6 : 탈수축 7 : 플런저6: deshrinkage 7: plunger

8 : 솔레노이드 밸브 9 : 탄성부재8 solenoid valve 9 elastic member

본 고안은 전자동 세탁기의 펄세이터 회전장치에 관한 것으로서, 더욱 상세하게는 전자동 세탁기의 펄세이터를 수평 및 경사지게 회전시켜서 복합수류를 형성하여 세탁효율을 향상시킬 수 있도록 한 것이다.The present invention relates to a pulsator rotating device of a fully automatic washing machine, and more particularly, to rotate the pulsator of the automatic washing machine horizontally and inclined to form a complex water flow to improve the washing efficiency.

종래의 전자동 세탁기는 제1도에 나타낸 바와같이, 외조(10)내부에 세탁겸용 탈수조(1a)가 회전가능하게 설치되고, 상기 세탁겸용 탈수조(1a)내의 하부에는 펄세이터(2a)가 설치되며, 상기 탈수조(1a) 및 펄세이터(2a)에는 상기 외조(10)의 저면에 설치된 클러치(11)의 탈수축(6a) 및 세탁축(3a)이 관통하여 각각 체결되고, 상기 외조(10)의 저면 일측에 설치된 모터(5)와 클러치(11)에는 각각 모터풀리(12) 및 V-벨트풀리(13)가 설치되어 V-벨트(14)가 감겨서 전동되도록 구성된다.In the conventional fully automatic washing machine, as shown in FIG. 1, a washing / dehydrating tank 1a is rotatably installed inside the outer tub 10, and a pulsator 2a is disposed below the washing / dehydrating tank 1a. The dehydration tank (1a) and the pulsator (2a) is installed, the dehydration shaft (6a) and the washing shaft (3a) of the clutch 11 installed on the bottom surface of the outer tank 10 are fastened respectively, the outer tank A motor pulley 12 and a V-belt pulley 13 are installed on the motor 5 and the clutch 11 provided on one side of the bottom surface of the 10, respectively, so that the V-belt 14 is wound and transmitted.

따라서, 전자동 세탁기의 세탁시에는 탈수조(1a)는 정지해 있고, 펄세이터(2a)의 좌,우교반으로 세탁물을 세탁하며, 탈수시에는 상기 탈수조(1a) 및 펄세이터(2a)가 동일속도로 고속회전하게 되는데 이때, 구동시 마이콤(도시는 생략함)은 모터(5)의 좌,우회전수를 결정해서 모터(5)에 전달하여 모터(5)가 동력을 발생시키게 되고, 발생된 동력은 V-벨트풀리(13)와 모터풀리(12)사이에 걸린 V-벨트(14)에 의해 펄세이터(2a)에 회전력을 제공하게 된다.Therefore, when washing the fully automatic washing machine, the dehydration tank 1a is stopped, and the laundry is washed with the left and right agitators of the pulsator 2a, and the dehydration tank 1a and the pulsator 2a are dehydrated. At the same speed, the microcomputer (not shown) determines the number of left and right rotations of the motor 5 and transfers it to the motor 5 so that the motor 5 generates power. The applied power is provided to the pulsator 2a by the V-belt 14 caught between the V-belt pulley 13 and the motor pulley 12.

그러나, 이와같은 종래 전자동 세탁기의 펄세이터(2a)는 수평방향으로만 회전이 이루어지게 되므로 수류의 변화가 형성되지 않아서 세탁효율을 향상시키는데 한계가 있을 뿐만 아니라, 세탁시 세탁물의 빈번한 엉킴이 발생하게 되는 등의 많은 문제점이 있었다.However, since the pulsator 2a of the conventional fully automatic washing machine is rotated only in the horizontal direction, a change in water flow is not formed, thereby limiting the improvement of washing efficiency, and causing frequent entanglement of laundry during washing. There were many problems such as becoming.

본고안은 상기한 제반문제점을 해결하기 위한 것으로서, 본고안은 전자동 세탁기의 펄세이터를 수평 및 경사지게 회전시켜 복합수류를 형성하여 세탁효율을 향상시킬 수 있을 뿐만 아니라, 수류방향의 변경으로 인한 세탁물이 엉키는 것을 방지할 수 있는 전자동 세탁기의 펄세이터 회전장치를 제공하는데 그 목적이 있다.This paper is intended to solve the above problems, and this paper is to rotate the pulsator of the automatic washing machine horizontally and inclined to form a complex water flow to improve the washing efficiency, as well as to wash laundry due to the change of water flow direction. It is an object of the present invention to provide a pulsator rotating device of a fully automatic washing machine that can prevent tangling.

상기한 목적을 달성하기 위해 본고안은 탈수조에 상,하이동 되도록 힌지결합되며 높이차가 지도록 경사지게 형성되어 수평 및 수류방향을 변경시켜 경사지게 회전하는 펄세이터와, 상기 펄세이터에 연결되어 펄세이터를 구동하며 펄세이터의 경사회전시 상승하는 세탁축과, 상기 세탁축에 결합되며 세탁축의 슬라이딩을 안내하는 탈수축과, 상기 탈수축의 기어부에 장착되며 펄세이터와 접속되는 플런저가 설치되어 펄세이터의 경사회전시 펄세이터를 상승시키는 솔레노이드 밸브로 구성된 전자동 세탁기의 펄세이터 회전장치이다.In order to achieve the above object, the subject matter is hinged to the dehydration tank to move up and down, and is formed to be inclined so as to have a height difference, and is rotated inclined by changing the horizontal and water flow directions, and connected to the pulsator to drive the pulsator. And a washing shaft which rises when the pulsator is tilted and rotates, a dehydration shaft coupled to the washing shaft and guiding sliding of the washing shaft, and a plunger mounted on the gear part of the dehydration shaft and connected to the pulsator, thereby inclining the pulsator. It is a pulsator rotating device of a fully automatic washing machine composed of a solenoid valve that raises a pulsator during rotation.

이하, 본 고안의 일실시예를 첨부도면 제2도 내지 제5도를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. 2 through 5.

제2도는 본고안을 나타낸 종단면도이고, 제3도는 제2도의 A부분을 확대하여 나타낸 종단면도이며, 제4도는 제3도의 B-B선 단면도이고, 제5도는 본고안의 작동상태를 나타낸 종단면도로서, 전자동 세탁기의 세탁겸용 탈수조(1)내의 하부중앙에 높이차가 지도록 경사지게 되어 회전시 복합수류를 형성시키는 펄세이터(2)의 일단이 힌지결합되고, 펄세이터(2)의 타단은 상기 탈수조(1)내에서 상,하이동되도록 설치되며, 상기 탈수조(1)를 관통하여 펄세이터(2)에는 펄세이터(2)를 구동하며 펄세이터(2)의 경사회전시 상승하는 세탁축(3)이 연결된다.2 is a longitudinal cross-sectional view showing the present invention, FIG. 3 is a longitudinal cross-sectional view showing an enlarged portion A of FIG. 2, FIG. 4 is a cross-sectional view taken along line BB of FIG. 3, and FIG. 5 is a longitudinal cross-sectional view showing the operating state of the present invention. One end of the pulsator 2 is inclined so as to have a height difference in the lower center of the washing / drying dehydration tank 1 of the automatic washing machine so as to form a complex water flow when rotating, and the other end of the pulsator 2 is the dehydration tank. The washing shaft is installed to move up and down in the (1), and the pulsator (2) is driven through the dehydration tank (1), and the washing shaft rises when the pulsator (2) is inclined and rotated. 3) is connected.

또한, 세탁축(3)의 끝단에는 기어부(4)와 모터(5)가 장착된 탈수축(6)이 결합되고, 상기 기어부(4)의 상부일측에는 플런저(7)의 끝단이 펄세이터(2)와 접속되어 펄세이터(2)의 경사회전시 펄세이터(2)를 상승시키는 솔레노이드 밸브(8)가 장착되며, 상기 세탁축(3)의 끝단과 탈수축(6) 사이에는 펄세이터(2)의 경사회전시 세탁축(3)을 상승시키며 탄성력을 부여하는 탄성부재(9)가 설치되어 구성된다.In addition, the gear shaft 4 and the dewatering shaft 6 on which the motor 5 is mounted are coupled to an end of the washing shaft 3, and an end of the plunger 7 is pulsed to an upper side of the gear 4. The solenoid valve 8 which is connected to the eater 2 and which raises the pulsator 2 at the time of the oblique rotation of the pulsator 2 is mounted, and is pulsed between the end of the washing shaft 3 and the dehydration shaft 6. An elastic member 9 is provided to raise the washing shaft 3 and give an elastic force during the oblique rotation of the eater 2.

이와같이 구성된 본고안은 제2도 내지 제5도에 나타낸 바와같이, 전자동 세탁기의 세탁겸용 탈수조(1)내의 하부중앙에 일단이 힌지결합되고 타단이 탈수조(1)내에 상,하이동되도록 설치되어 높이차가 져서 경사지게 형성된 펄세이터(2)가 수평회전할 때에는 세탁축(3)의 끝단과 탈수축(7)사이에 설치된 탄성부재(9)가 상기 펄세이터(2)와 연결된 세탁축(3)을 잡아당기게 되므로 펄세이터(2)가 제5도의 (a)와 같이 수평상태로 회전을 하여 세탁을 수행하게 된다.As shown in FIG. 2 to FIG. 5, the present invention configured as described above is installed such that one end is hinged to the lower center of the washing / drying dehydration tank 1 of the automatic washing machine and the other end is moved up and down in the dehydration tank 1. When the pulsator 2 formed to be inclined due to a height difference is rotated horizontally, an elastic member 9 provided between the end of the washing shaft 3 and the dehydration shaft 7 is connected to the washing shaft 3 connected to the pulsator 2. Since the pulsator 2 is rotated in a horizontal state as shown in FIG. 5 (a), washing is performed.

또한, 제5도의 (a)와 같이 펄세이터(2)가 수평상태로 회전하다가 탈수조(1)내에 복합수류를 형성시키고자 할때에는 탈수축(6)의 기어부(4)상부일측에 장착된 솔레노이드 밸브(8)에 전원이 인가되어 펄세이터(2)와 접속된 솔레노이드 밸브(8)의 플런저(7)끝단이 상승하여 상기 펄세이터(2)를 제5도의 (b)와 같이 밀어줌과 동시에, 펄세이터(2)에 연결된 세탁축(3)이 탄성부재(9)의 탄성복원력에 의해 상승하게 되어 경사진 상태에서 펄세이터(2)가 수류방향을 변경시켜 탈수조(1)내에서 회전하여 세탁을 수행하므로써, 세탁효율을 향상시킬 수 있으며, 세탁물의 엉킴을 방지할 수 있게 된다.In addition, when the pulsator 2 rotates in a horizontal state to form a composite water flow in the dehydration tank 1 as shown in FIG. 5A, the pulsator 2 is mounted on one side of the gear portion 4 of the dehydration shaft 6. Power is applied to the solenoid valve 8, and the end of the plunger 7 of the solenoid valve 8 connected to the pulsator 2 is raised to push the pulsator 2 as shown in FIG. At the same time, the washing shaft 3 connected to the pulsator 2 is raised by the elastic restoring force of the elastic member 9 so that the pulsator 2 changes the water flow direction in the inclined state so that the dehydration tank 1 By rotating the washing at, it is possible to improve the washing efficiency, it is possible to prevent the tangling of the laundry.

이상에서와 같이, 본고안은 전자동 세탁기의 세탁겸용 탈수조(1)내의 하단중앙에 일단이 힌지결합되고 타단이 탈수조(1)내에 상,하이동이 되도록 설치되어 높이차가 지도록 경사지게 형성된 펄세이터(2)를 수평 및 경사지게 회전시키므로써, 세탁시 세탁효율을 향상시킬 수 있을 뿐만아니라, 수류방향의 변경으로 인한 세탁물의 엉킴을 방지할 수 있으므로 인해 제품의 효율성 및 신뢰성을 향상시킨 유용한 고안이다.As described above, the present invention is a pulsator formed to be inclined so that the difference in height is installed so that one end is hinged to the center of the lower end in the washing-only dehydration tank (1) of the automatic washing machine and the other end is moved up and down in the dehydration tank ( By rotating 2) horizontally and inclined, it is not only to improve the washing efficiency during washing, but also to prevent the tangling of the laundry due to the change of the water flow direction, which is a useful design that improves the efficiency and reliability of the product.

Claims (2)

탈수조(1)에 상하이동되도록 힌지 결합되며 높이차가 지도록 경사지게 형성되어 수평 및 수류방향을 변경시켜 경사지게 회전하는 펄세이터(2)와, 상기 펄세이터(2)에 연결되어 펄세이터(2)를 구동하며 펄세이터(2)의 경사회전시 상승하는 세탁축(3)과, 상기 세탁축(3)에 결합되며 세탁축(3)의 슬라이딩을 안내하는 탈수축(6)과, 상기 탈수축(6)의 기어부(4)에 장착되며 펄세이터(2)와 접속되는 플런저(7)가 설치되어 펄세이터(2)의 경사회전시 펄세이터(2)를 상승시키는 솔레노이드 밸브(8)로 구성된 것을 특징으로 하는 전자동 세탁기의 펄세이터 회전장치.The pulsator 2 is hinged to the dehydrating tank 1 and is inclined so as to have a height difference, and the pulsator 2 is connected to the pulsator 2 to be rotated obliquely by changing the horizontal and water flow directions. A washing shaft 3 which is driven and rises at an oblique rotation of the pulsator 2, a dehydrating shaft 6 coupled to the washing shaft 3 and guiding sliding of the washing shaft 3, and the dehydrating shaft ( The solenoid valve 8 which is mounted to the gear part 4 of 6) and is connected to the pulsator 2 is installed and raises the pulsator 2 during the oblique rotation of the pulsator 2. Pulsator rotating device of the automatic washing machine, characterized in that. 제1항에 있어서, 상기 세탁축(3)의 끝단과 탈수축(6) 사이에는 펄세이터(2)의 경사회전시 세탁축(3)을 상승시키는 탄성력을 부여하는 탄성부재(9)가 설치된 전자동 세탁기의 펄세이터 회전장치.The elastic member (9) according to claim 1, wherein an elastic member (9) is provided between the end of the laundry shaft (3) and the dehydration shaft (6) to impart an elastic force to raise the laundry shaft (3) during the oblique rotation of the pulsator (2). Pulsator rotating device of the fully automatic washing machine.
KR2019930005020U 1993-03-31 1993-03-31 Pulsator rotation device of full automatic washing machine KR0134843Y1 (en)

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KR0134843Y1 true KR0134843Y1 (en) 1999-04-15

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