KR900006108Y1 - Driving arrangement's sound proof apparatus - Google Patents
Driving arrangement's sound proof apparatus Download PDFInfo
- Publication number
- KR900006108Y1 KR900006108Y1 KR2019870017428U KR870017428U KR900006108Y1 KR 900006108 Y1 KR900006108 Y1 KR 900006108Y1 KR 2019870017428 U KR2019870017428 U KR 2019870017428U KR 870017428 U KR870017428 U KR 870017428U KR 900006108 Y1 KR900006108 Y1 KR 900006108Y1
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- Prior art keywords
- gear
- clutch
- washing machine
- brake drum
- noise
- Prior art date
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Classifications
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/36—Driving arrangements for rotating the receptacle at more than one speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
- F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/0006—Noise or vibration control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Braking Arrangements (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
내용 없음.No content.
Description
제1도는 전자동 세탁기의 개략단면도.1 is a schematic sectional view of a fully automatic washing machine.
제2도는 본고안의 요부인 방음용밴드가 설치된 클리치의 상세도.2 is a detailed view of the cleats provided with soundproofing bands, which are essential parts of the present article.
제3도는 종래의 감속장치도.3 is a conventional speed reduction apparatus.
제4도는 제2도의(a)부분 확대도로서, 방음용 밴드가 설치된 감속장치의 부분단면도.4 is a partially enlarged view of a portion (a) of FIG. 2, and is a partial cross-sectional view of a speed reduction device provided with a soundproof band.
제5도는 유성기어 감속장치와 본고안의 요부인 방음용 밴드의 분해사시도.5 is an exploded perspective view of a planetary gear reduction device and a soundproofing band which is a main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
3 : 브레이크 드럼 12 : 고정기어3: brake drum 12: fixed gear
12a : 장착홈 B : 방음용밴드12a: mounting groove B: sound insulation band
본고안은 세탁과 탈수가 한통에서 이루워지는 전자동세탁기에 있어서, 감속장치의 고정기어와 브레이크드럼사이에 방음용 밴드를 개재하여 세탁시 발생되는 소음 및 탈수, 정지시 브레이크 드럼과 라이닝사이에서 발생하는 소음을 흡수토록 한 세탁기 클러치의 마찰음 방지장치에 관한것으로 세탁은 물론 세탁기에서 발생하는 소음을 흡수제거시켜 소비자의 욕구를 충족시키고 소음이 적은 세탁기를 제공하는데 그 목적이 있다.This paper proposes the automatic washing machine which washes and dehydrates in a single container.The noise generated during washing is interposed between the fixed gear of the reduction gear and the brake drum and between the brake drum and the lining during dehydration. The present invention relates to an anti-friction device of a washing machine clutch that absorbs the noise of the washing machine. The purpose of the present invention is to provide a washing machine that satisfies the needs of consumers and absorbs the noise generated from the washing machine as well as washing.
제1도는 종래 일반적인 전자동 세탁기의 개략적인 구조를 나타낸것으로 세탁시에는 감속기어에 의하여 발생하는 마찰음이 어떤 방음장치가 없는 상태로 곧바로 외부로 전달되어 세탁시 높은 기어소음이 반성하였으며, 탈수시에도 브래이크 제동으로 인한 드럼과 라이닝사이의 심한 마찰음이 전혀 흡수되지 않아 제품의 신뢰도를 격하시켜 소음불량으로 인한 클레임이 자주 발생하는 등의 문제점이 있었다.1 shows a schematic structure of a conventional fully automatic washing machine. When washing, friction noise generated by the reduction gear is immediately transmitted to the outside without any soundproofing device, and high gear noise is reflected upon washing. There was a problem such that the noise caused by the bad noise is frequently generated by degrading the reliability of the product is not absorbed at all due to the heavy friction noise between the drum and the lining due to braking.
제3도는 종래의 감속장치 상세도로써 감속기어장치와 브레이크 드럼(3)사이에 방음장치가 설치되어 있지않기 때문에 세탁시 기어축(9)과 유성기어(6)및 고정기어(12)에서 발생되는 마찰음과 탈수시의 회전 마찰음및 브레이크제동시 브레이크 드럼(3)과 브레이크 라이닝(4)에서 발생하는 마찰소음이 흡수되지 않고 외부로 그대로 전달되어 실내에 설치되는 세탁기의 소음공해로 인하여 실내의 쾌적한 생활환경을 해치는 요인이 되어왔으며, 소비자의 욕구를 충족시키지 못한채 제품이 출고되고 있는 실정이었다.3 is a detailed view of a conventional reduction gear, which is generated in the gear shaft 9, the planetary gear 6, and the fixed gear 12 during washing since no sound insulation is installed between the reduction gear unit and the brake drum 3. Due to the noise of friction and rotational friction during dehydration and the friction noise generated from the brake drum 3 and the brake lining 4 during brake braking, the noise is not absorbed and is transmitted to the outside. It has been a factor that harms the living environment, and products are being shipped without satisfying the needs of consumers.
본고안은 상기와같은 종래의 전자동세탁기가 갖는 제반문제점을 감안하여 안출한 것으로 이를 첨부도면에 의거 그 구조를 설명 하면 다음과 같다.The present proposal was devised in consideration of the problems of the conventional automatic washing machine as described above.
기어축(9)과 감속장치인 유성기어(6)와 고정기어(12)및 브레이크드럼(3)등으로 이루워진 전자동세탁기의 클러치구조에 있어서, 외주연에 장착홈(12a)이 환설된 고정기어(12)와 브레어크드럼(3)사이에 방음용밴드(B)를 장착하여 세탁 및 탈수시에 클러치(C)에서 발생하는 마찰소음을 완전 흡수토록한 것으로 도면부호중 미설명부호 IT는 세탁조, 5는 클러치 스프링A, 14는 브레이크레버이다.In the clutch structure of a fully automatic washing machine composed of a gear shaft (9), a planetary gear (6) that is a reduction gear, a fixed gear (12), a brake drum (3), and the like, a fixed fixing recessed groove (12a) is provided on the outer circumference. The sound-proof band (B) is installed between the gear (12) and the brake drum (3) to completely absorb the friction noise generated by the clutch (C) during washing and dehydration. Washing tub 5 is clutch spring A and 14 is brake lever.
이와같이 구성된 본고안의 작용, 효과를 설명하면, 제1도는 전자동 세탁기의 개략적인 단면도를 나타낸 것으로 모터(M)가 회전하게 되면 동력은 V-밸트를 거쳐서 동력변환장치인 클러치(C)에 전달된다.Referring to the operation and effect of the present invention configured as described above, FIG. 1 shows a schematic cross-sectional view of a fully automatic washing machine. When the motor M rotates, power is transmitted to the clutch C which is a power converter via a V-belt.
제2도는 방음용 밴드(B)가 장착된 클러치(C)의 상세도를 나타낸 것으로, 여기에서 세탁 및 탈수시 회전이 변환되며 탈수중 세탁기 두껑을 열면 브레이크 제동에 의하여 탈수조(OT)가 제동되어 안전한 시간내에 정지하게 된다.Figure 2 shows a detailed view of the clutch (C) is equipped with a sound-proof band (B), where the rotation is changed during washing and dehydration, the dewatering tank (OT) is braked by the brake braking when opening the lid of the washing machine during dehydration It will stop in a safe time.
제4도는 본고안의 요부인 방음용 밴드(B)가 장착된 감속장치도로써 브레이크드럼(3)외주연에는 브레이크장치가 부착되어 있다.4 is a deceleration device diagram in which the sound-proof band B, which is the main part of the present invention, is mounted, and a brake device is attached to the outer periphery of the brake drum 3.
한편 클러치(C)의 입력축인 기어축(9)으로 전달된 동력은 유성기어 감속장치(Gear Unit)인 유성기어(6), 고정기어(12)를 거쳐 감속되어 출력축으로 동력이 전달되는 것이며, 브레이크드럼(3)의 외주연에는 브레이크라이닝(4)이 감겨져 제동이 이루워지는 것이다.On the other hand, the power transmitted to the gear shaft 9, which is the input shaft of the clutch C, is decelerated through the planetary gear 6 and the fixed gear 12, which are planetary gear reduction units, and the power is transmitted to the output shaft. The brake lining 4 is wound around the outer periphery of the brake drum 3 to achieve braking.
제5도는 유성기어 감속장치에 방음용 밴드(B)가 장착되는 상태를 도시한 분해도로서 유성기어감속장치의 고정기어(12)외주연에 방음용 밴드(B)가 장착될수 있는 장착홈(12a)을 환설하여 여기에 방음용 밴드(B)를 장착한후 브레이크드럼(3)에 넣어서 밀착고정하게되는 것으로, 유성기어 감속장치의 유동방지 및 소음을 흡수하는 역활을 하게되는 것이다.5 is an exploded view showing a state in which the soundproof band B is mounted on the planetary gear reduction apparatus, and the mounting groove 12a in which the soundproof band B may be mounted on the outer circumference of the fixed gear 12 of the planetary gear reduction apparatus is shown. ) And the soundproofing band (B) is attached to the brake drum (3) to be fixed in close contact, and serves to prevent flow and absorb noise of the planetary gear reduction device.
좀더 상세히 설명하면, 전자동세탁기는 세탁과 탈수가 한조(동일통)에서 이루워지는 세탁기이다.In more detail, the fully automatic washing machine is a washing machine that is washed and dehydrated in a tank (same tank).
모터(M)에서 V-벨트에 의하여 풀리(1)에 전달된 동력은 세탁시에는 직접 기어축(9)에 전달되어져 이점쇄선으로 도시된 제2도의(가)부분을 확대 도시한 제4도에서와 같이 기어축(9)에 전달된 동력은 유설기어(6), 고정기어(12)에 전달되며, 이 동력은 로울러서포트(13)를 거쳐 세탁축(7)을 회전시켜 세탁이 이루워지게 된다.The power transmitted from the motor M to the pulley 1 by the V-belt is directly transmitted to the gear shaft 9 during washing, so that the enlarged part of FIG. As in the power transmitted to the gear shaft (9) is transmitted to the snow gear (6), fixed gear (12), this power is rotated through the roller support (13) washing shaft (7) to achieve the washing You lose.
이때 유성기어 감속장치에서는 감속회전시 기어사이에서 마찰음이 발생하게 되는데 이때 발생한 마찰소음은 유성기어 감속장치의 고정기어(12)외주연에 장착된 방음용밴드(B)에 흡수되어 기어소음이 현저하게 줄어들게되는 것이다.At this time, in the planetary gear reduction device, friction noise is generated between the gears during deceleration rotation. The friction noise generated at this time is absorbed by the soundproof band (B) mounted on the outer circumference of the fixed gear 12 of the planetary gear reduction device. Will be reduced.
한편 탈수시에는 풀리(1)에 전달된 동력은 캠(10)이 회전함에 따라서 클러치스프링B(2)가 원래상태로 돌아가 내경이 축소되면서 축과의 마찰력이 점차증가하여 스프링클러치 작용에 의하여 외축으로 회전력이 전달되어 탈수축(8)에 고정된 탈수조(OT)가 동시에 화전하게 되며, 탈수조(OT)의 회전으로 세탁물은 원심력에 의하여 탈수가 이루워지는 것이다.On the other hand, the power transmitted to the pulley (1) during dehydration is the clutch spring B (2) is returned to its original state as the cam 10 rotates, the inner diameter is reduced, the friction force with the shaft gradually increases and the outer shaft by the spring clutch action As the rotational force is transmitted to the dehydration tank (OT) fixed to the dehydration shaft (8) at the same time, and the laundry is dehydrated by centrifugal force by the rotation of the dewatering tank (OT).
제4도에서 탈수시 뚜겅을 열거나 탈수정지시에는 브레이크가 제동되게 되는바, 이때에도 브레이크드럼(3)과 브레이크라이닝(4)사이에서는 심한 마찰소용이 발생하게되지만 방음용밴드(B)에 의하여 모두 흡수되어 소음이 외부전달을 차단하게 되는 것이다.In FIG. 4, the brake is braked when the lid is opened or the dehydration stop is stopped. In this case, too much friction occurs between the brake drum (3) and the brake lining (4). All of them are absorbed and the noise blocks external transmission.
이와같이 본고안은 클러치(C)의 감속장치인 고정기어(12)와 브레이크드럼(3)사이에 방음용밴드(B)을 설함으로서 탈수시와 세탁시에 반성되는 마찰소음을 완전흡수하여 소음의 외부 누출을 차단하여 소음이 없는 고품질의 신뢰도가 향상된 소비자의 욕구를 충속시킬수 있는 효과를 갖는 그 실사용가치가 일층고양된 신규의 고안인 것이다.In this way, the present invention installs a sound-proof band (B) between the fixed gear 12 and the brake drum 3, which are the reduction gears of the clutch C, to completely absorb the friction noise reflected when dewatering and washing, thereby reducing noise. It is a novel design that enhances its practical use value, which has the effect of blocking external leakage to satisfy the needs of consumers with improved quality and reliability without noise.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870017428U KR900006108Y1 (en) | 1987-10-13 | 1987-10-13 | Driving arrangement's sound proof apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870017428U KR900006108Y1 (en) | 1987-10-13 | 1987-10-13 | Driving arrangement's sound proof apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890008896U KR890008896U (en) | 1989-05-29 |
| KR900006108Y1 true KR900006108Y1 (en) | 1990-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870017428U KR900006108Y1 (en) | 1987-10-13 | 1987-10-13 | Driving arrangement's sound proof apparatus |
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| Country | Link |
|---|---|
| KR (1) | KR900006108Y1 (en) |
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1987
- 1987-10-13 KR KR2019870017428U patent/KR900006108Y1/en not_active IP Right Cessation
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|---|---|
| KR890008896U (en) | 1989-05-29 |
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