KR960004301Y1 - Pulsator for a washing machine - Google Patents
Pulsator for a washing machine Download PDFInfo
- Publication number
- KR960004301Y1 KR960004301Y1 KR2019930013987U KR930013987U KR960004301Y1 KR 960004301 Y1 KR960004301 Y1 KR 960004301Y1 KR 2019930013987 U KR2019930013987 U KR 2019930013987U KR 930013987 U KR930013987 U KR 930013987U KR 960004301 Y1 KR960004301 Y1 KR 960004301Y1
- Authority
- KR
- South Korea
- Prior art keywords
- pulsator
- piece
- washing machine
- water flow
- driving piece
- Prior art date
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Classifications
-
- 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
-
- 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
Abstract
내용 없음.No content.
Description
제1도는 종래 세탁기에서 펄세이터의 작동상태를 나타내는 단면도.1 is a cross-sectional view showing the operating state of the pulsator in the conventional washing machine.
제2도는 종래 펄세이터의 돌출부와 작동편의 체결상태를 나타내는 확대단면도.Figure 2 is an enlarged cross-sectional view showing the engagement state of the protrusion and the operating piece of the conventional pulsator.
제3도는 본 고안 펄세이터의 구동편과 작동편의 체결상태를 나타내는 단면도.3 is a cross-sectional view showing a fastening state of the driving piece and the operating piece of the present invention pulsator.
제4도는 본 고안 펄세이터가 세탁기에서 작동되는 상태를 나타내는 개략도.Figure 4 is a schematic diagram showing a state in which the pulsator of the present invention is operated in the washing machine.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
20 : 펄세이터 21 : 구동편20: pulsator 21: drive piece
21a : 슬라이드부 22 : 작동편21a: slide section 22: operating piece
22a : 삽입홈 22b : 걸림턱22a: insertion groove 22b: locking jaw
22c : 미끄럼돌기 23 : 탄력수단22c: sliding protrusion 23: elastic means
본 고안은 세탁기의 펄세이터에 관한 것으로서, 특히 세탁시 세탁물이 엉킴을 방지하기 위해 상하방향수류가 원활하게 생기도록 하는 세탁기의 펄세이터장치에 관한 것이다.The present invention relates to a pulsator of a washing machine, and more particularly to a pulsator device of the washing machine to smoothly generate the up and down water flow in order to prevent the laundry from tangling.
종래 세탁기의 펄세이터장치는 제1도와 제2도에서 도시되는 바와 같이, 세탁조(1) 하부에 풀리(2)와 일체로 회전되는 회전축(3)이 장치되고, 풀리(2)에 구동모터(4)가 벨트(5)에 의해 연동되게 연결되며, 세탁조(1) 내부에서 회전축(3)에 펄세이터(10)가 일체로 회전 가능하게 장착되어 있다.As shown in FIG. 1 and FIG. 2, a pulsator device of a conventional washing machine is provided with a rotating shaft 3 which is integrally rotated with the pulley 2 at the lower part of the washing tank 1, and the driving motor is attached to the pulley 2. 4) is linked to be linked by the belt (5), the pulsator 10 is rotatably mounted integrally on the rotating shaft (3) inside the washing tank (1).
또한, 펄세이터(10)는 하단부 중심에 체결부가 형성되어 회전축(3)에 체결되고, 상단 중심에 돌출부(11)가 상부로 일정높이 돌출되어 상하로 왕복운동하는 작동편(12)이 돌출부(11)에 삽입되어 있다.In addition, the pulsator 10 has a fastening portion formed at the center of the lower end thereof and fastened to the rotation shaft 3, and the operating piece 12 for reciprocating up and down by protruding a predetermined height upwardly at the top center has a protrusion ( 11) is inserted.
한편, 펄세이터(10)의 돌출부(11)는 상단에 원주를 따라 곡면으로 안내홈이 형성되고, 작동편(12)은 내측 상단의 일측에 미끄럼돌기(12a)가 돌출되어, 돌출부(11)의 안내홈을 따라 미끄럼 가능하게 접촉되어 있다.On the other hand, the protrusion 11 of the pulsator 10 is formed with a guide groove in a curved surface along the circumference at the upper end, the sliding piece 12a protrudes on one side of the inner side upper end, the protrusion 11 It is slidably contacted along the guide groove of the.
이와 같이 구성되는 종래 펄세이터장치는 전원이 인가되면 구동모터(4)에 의해 펄세이터(10)가 정역회전하게 되고, 작동편(12)이 회전되는 돌출부(11)의 안내홈을 따라 상하로 운동을 하게 되어, 상부에서 화살표와 같이 상하방향수류와 하트모양의 회전방향수류가 생기도록 하며, 이러한 물의 흐름에 의해 세탁조(1) 내부의 세탁물들이 동일한 경로를 따라 유동되면서 세탁되도록 된다.In the conventional pulsator device configured as described above, when the power is applied, the pulsator 10 is rotated forward and backward by the driving motor 4, and is moved up and down along the guide groove of the protrusion 11 in which the operating piece 12 is rotated. The movement, so that the up and down water flow and the heart-shaped rotational water flow as shown by the arrow from the top, by the flow of water is to be washed while the laundry in the washing tank (1) flows along the same path.
그러나, 이러한 종래 펄세이터장치는 펄세이터(10)가 계속 회전되는 동안 세탁물이 상하방향수류와 회전방향수류를 따라 유동되는데, 세탁물의 양에 따라 작동편(12)이 받는 하중이 가변되므로 돌출부(11)의 안내홈과 작동편(12)의 미끄럼돌기(12a) 사이에 마찰력이 가변되어, 회전되는 돌출부(11)가 작동편(12)을 미는 힘이 약하게 된다.However, in the conventional pulsator device, the laundry flows along the up and down stream and the rotational direction flow while the pulsator 10 is continuously rotated, and thus the load received by the operating piece 12 varies depending on the amount of the laundry. The friction force is variable between the guide groove of 11) and the sliding protrusion 12a of the operation piece 12, so that the force to push the operation piece 12 by the rotating protrusion 11 is weak.
따라서 작동편(12)의 상하운동이 미세하게 되고, 상하방향수류가 미약하게 되어, 세탁중 세탁물들을 상부로 밀어주지 못하게 되므로 서로 엉키고, 수류가 불안정하게 되는 문제가 있었다.Therefore, the vertical movement of the operation piece 12 becomes fine, the up and down water flow is weak, it is not possible to push the laundry to the upper during the tangling each other, there was a problem that the water flow becomes unstable.
본 고안의 목적은 상기와 같은 종래 문제점들을 해결하기위해, 펄세이터 중심부에 상하로 작동되는 작동편이 스프링에 탄지되도록 하여, 상하방향수류가 원활하게 생기도록 하는 세탁기의 펄세이터장치를 제공하는 데 있다.An object of the present invention is to provide a pulsator device of the washing machine to be smoothly generated in the vertical direction, so that the operation piece to be operated up and down at the center of the pulsator, to smooth the up and down direction flow in order to solve the conventional problems as described above. .
이하 첨부된 도면에 따라 본 고안의 실시예를 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention according to the accompanying drawings in detail.
제3도는 본 고안 펄세이터의 구동편과 작동편의 체결상태를 나타내는 도면이고, 제4도는 본 고안 펄세이터가 세탁기에서 작동되는 상태를 나타내는 개략도이다.3 is a view showing a fastening state of the driving piece and the operating piece of the pulsator of the present invention, Figure 4 is a schematic diagram showing a state in which the pulsator of the present invention is operated in the washing machine.
본 고안은 제3도와 제4도에서 도시되는 바와 같이, 펄세이터(20) 상단 중앙에 돌출되고 외주면에 동심원으로 슬라이드부(21a)가 형성되며 상찬면에 원주를 따라 곡면으로 안내홈이 형성되는 구동편(21)과, 상기 구동편(21)의 슬라이드부(21a)에 하단부가 상하와 회전방향으로 미끄럼 가능하게 체결되는 작동편(22)과, 상기 구동편(21)과 작동편(22) 내측면 사이에 탄지되는 탄력수단(23)으로 구성함을 그 기술적 구성상을 특징으로 한다.As shown in FIG. 3 and FIG. 4, the present invention protrudes in the center of the upper end of the pulsator 20, and a slide portion 21a is formed concentrically on the outer circumferential surface, and guide grooves are formed in a curved surface along the circumference on the upper and lower surfaces. The driving piece 21, the operation piece 22 which the lower end is slidably fastened to the up-down and rotational direction to the slide part 21a of the said drive piece 21, and the said drive piece 21 and the operation piece 22 It is characterized by the technical configuration that constitutes the elastic means 23 which is supported between the inner surface.
여기에서, 작동편(22)은 구동편(21)의 상단부가 삽입되도록 하부에 삽입홈(22a)이 형성되고, 하단면이 삽입홈(22a)내측으로 연장되어 걸림턱(22b)이 형성되며, 삽입홈(22a) 상단면 일측에 미끄럼돌기(22c)가 형성되어, 걸림턱(22b)이 구동편(21)의 슬라이드부(21a)에 걸리도록 하고 미끄럼돌기(22c)가 구동편(21) 상단의 안내홈에 삽입되도록 하여, 삽입홈(22a)에 구동편(21)의 상단부가 상하로 이동가능하게 삽입된다.Here, the operation piece 22 has an insertion groove 22a is formed in the lower portion so that the upper end of the driving piece 21 is inserted, the lower end surface is extended into the insertion groove 22a to form a locking step 22b. A sliding protrusion 22c is formed at one side of the upper surface of the insertion groove 22a, so that the locking jaw 22b is caught by the slide portion 21a of the driving piece 21, and the sliding protrusion 22c is driven by the driving piece 21. The upper end of the driving piece 21 is inserted into the insertion groove 22a so as to be movable upward and downward.
이와 같이 구성되는 본 고안은 제4도에서 도시되는 바와 같이, 전원이 인가되어 펄세이터(20)가 정역 회전되면, 펄세이터(20) 상부에 하트모양의 회전방향수류가 형성되며, 펄세이터(20)와 일체로 회전되는 구동편(21)의 상단면에 형성된 안내홈에 미끄럼돌기(22c)가 안내되어 작동편(22)이 상하로 운동된다.As shown in FIG. 4, when the power is applied and the pulsator 20 rotates forward and backward, a heart-shaped rotational direction flow is formed on the pulsator 20, and a pulsator ( The sliding protrusion 22c is guided to the guide groove formed on the upper end surface of the driving piece 21 which is integrally rotated with 20) so that the operating piece 22 moves up and down.
이때, 회전방향수류를 따라 이동되는 세탁물과 수류의 수압이 크면, 탄력수단(23)을 압축하며 작동편(22)이 수축되어 하부로 이동되고, 탄력수단(23)의 탄발력이 회전방향수류의 수압보다 상대적으로 크게 되면, 순간적으로 작동편(22)을 상부로 밀며 복원되어 상부로 이동된다.At this time, if the water pressure of the laundry and the water flow moving along the rotational direction of water is large, the elastic means 23 is compressed and the operation piece 22 is contracted and moved to the lower side, the elastic force of the elastic means 23 is rotated in the direction of water flow When it is relatively greater than the water pressure of, the operating piece 22 is momentarily pushed upward and restored to move upward.
따라서, 이러한 본 고안은 회전방향수류에 의해 가변되는 수압에 따라, 탄력수단(23)에 탄지되는 작동편(22)이 탄력적으로 상하운동을 반복하여, 상하방향수류가 원활하게 형성되도록 하므로, 세탁중 회전방향수류 및 상하방향수류가 안정되고, 작동편(22)이 세탁물을 상부로 밀어 주어 세탁물이 엉키는 것을 방지하여 준다.Therefore, the present invention according to the water pressure variable by the rotational direction water flow, the operation piece 22 carried on the resilient means 23 to repeat the vertical movement elastically, so that the vertical water flow smoothly formed, washing The rotational direction of the water flow and the up and down direction of the water flow is stable, the operation piece 22 pushes the laundry to the top to prevent the laundry from tangling.
이상에서 살펴본 바와 같이, 본 고안은 펄세이터 중심부에 상하로 작동되는 작동편이 스프링에 탄지되어, 작동편과 구동편 사이에 마찰력이 강하게 작용되도록 하므로, 상하방향수류가 원활하게 생겨 세탁물이 엉키는 것을 방지하는 데 매우 유용한 것이다.As described above, the present invention is the operation piece which is operated up and down at the center of the pulsator is supported by the spring, so that the friction force is strongly applied between the operation piece and the driving piece, the vertical flow is smoothly generated to prevent the laundry from tangling It is very useful to do.
Claims (1)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930013987U KR960004301Y1 (en) | 1993-07-26 | 1993-07-26 | Pulsator for a washing machine |
| US08/235,513 US5487284A (en) | 1993-04-29 | 1994-04-29 | Washing machine having punch-washing function |
| JP09353194A JP3469309B2 (en) | 1993-04-29 | 1994-05-02 | Washing machine with punch washing function |
| US08/555,099 US5638704A (en) | 1993-04-29 | 1995-11-08 | Washing machine having punch-washing function |
| US08/555,336 US5619870A (en) | 1993-04-29 | 1995-11-08 | Washing machine having punch-washing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930013987U KR960004301Y1 (en) | 1993-07-26 | 1993-07-26 | Pulsator for a washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950003818U KR950003818U (en) | 1995-02-17 |
| KR960004301Y1 true KR960004301Y1 (en) | 1996-05-23 |
Family
ID=19359875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930013987U KR960004301Y1 (en) | 1993-04-29 | 1993-07-26 | Pulsator for a washing machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960004301Y1 (en) |
-
1993
- 1993-07-26 KR KR2019930013987U patent/KR960004301Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950003818U (en) | 1995-02-17 |
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