KR20040022094A - Washing machine - Google Patents

Washing machine Download PDF

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Publication number
KR20040022094A
KR20040022094A KR1020020053928A KR20020053928A KR20040022094A KR 20040022094 A KR20040022094 A KR 20040022094A KR 1020020053928 A KR1020020053928 A KR 1020020053928A KR 20020053928 A KR20020053928 A KR 20020053928A KR 20040022094 A KR20040022094 A KR 20040022094A
Authority
KR
South Korea
Prior art keywords
motor
washing machine
mounting plate
screw
dustproof member
Prior art date
Application number
KR1020020053928A
Other languages
Korean (ko)
Inventor
이영수
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020020053928A priority Critical patent/KR20040022094A/en
Priority to CNB021524149A priority patent/CN1250797C/en
Publication of KR20040022094A publication Critical patent/KR20040022094A/en

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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
    • D06F37/206—Mounting of motor
    • 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
    • D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
    • 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 
    • D06F37/304—Arrangements or adaptations of electric motors
    • 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
    • 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
    • D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D06F39/125—Supporting arrangements for the casing, e.g. rollers or legs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

PURPOSE: A washing machine is provided to prevent the flow of fine electric currents generated at a motor from being transmitted to a body of the washing machine by improving the structure of a vibroisolating member used in mounting the motor and to prevent malfunctions of the washing machine. CONSTITUTION: A washing machine is composed of a body; an outer tub mounted in the body; a dewatering tub rotatively installed in the outer tub; a motor(40) arranged to rotate the dewatering tub; a motor mounting plate(60) disposed to the outer tub to mount the motor; a motor supporting part(70) formed at the outside of the motor to combine to the motor mounting plate; a screw(80) combined to the motor mounting plate and the motor supporting part; first and second vibroisolating members(90,100) installed to the motor mounting plate out of the screw, between upsides of the motor supporting part, and to the lower of the motor supporting part, respectively; and an extension unit(92) formed at one vibroisolating member to extend into the other vibroisolating member.

Description

세탁기 {WASHING MACHINE}Washing machine {WASHING MACHINE}

본 발명은 세탁기에 관한 것으로, 더욱 상세하게는 모터의 조립시에 사용되는 방진부재의 구조를 개선하여 모터에 미세하게 흐르는 전류가 세탁기의 본체로 전달되는 것이 방지되도록 한 세탁기에 관한 것이다.The present invention relates to a washing machine, and more particularly, to a washing machine to improve the structure of the dustproof member used in the assembly of the motor to prevent the electric current flowing to the motor to be transmitted to the main body of the washing machine.

일반적으로, 세탁기는 외관을 형성하는 본체 내부에 외조가 설치되고, 상기 외조의 외측 저면에는 모터가 장착되며, 상기 외조의 외측 저면 중앙에는 상기 모터의 동력을 벨트롤 매개로 전달받아 연동되는 동력전달장치가 장착되어 있다.In general, a washing machine is provided with an outer tub inside a main body forming an exterior, and a motor is mounted on an outer bottom of the outer tub, and a power transmission interlocked with the power of the motor is transmitted to the center of the outer bottom of the tub by a roll of media. The device is mounted.

그리고 상기 외조의 내부에는 상기 동력전달장치로부터 동력을 전달받아 회전되며 탈수를 행할 수 있도록 마련된 탈수조가 장착되고, 상기 탈수조의 바닥에는 역시 동력전달수단의 동력을 전달받아 좌우 반전되면서 탈수조 내부 세탁수의 흐름을 난류화시켜 세탁물이 교반 및 세탁되도록 하는 펄세이터가 장착된다.And the inside of the outer tank is equipped with a dehydration tank is rotated by receiving power from the power transmission device to perform the dehydration, the bottom of the dehydration tank also receives the power of the power transmission means is reversed left and right while washing water inside the dehydration tank It is equipped with a pulsator to turbulent flow of the laundry so that the laundry is stirred and washed.

또한, 상기 세탁기의 본체 일측과 타측에는 각각 급수수단과 배수수단이 장착되게 되는데, 상기 급수수단에 의해 세탁수가 공급된 상태에서 상기 세탁기를 작동시키면, 모터의 회전력이 상기 동력전달수단으로 전달되어 상기 펄세이터가 정역회전하게 되고, 이러한 펄세이터에 의해 세탁물이 교반 및 회전되며 세탁되게 된다. 그리고 세탁행정이 끝난 다음에는 상기 배수수단의 작동에 따라 세탁수가 배수된 후 다시 급수수단에 의해 공급된 세탁수에 의해 여러번의 헹굼행정이 수행되며, 헹굼행정이 끝난 상태에서 상기 탈수조를 고속회전시킴에 따라 세탁물의 탈수가 이루어지며 세탁물의 세탁과정이 완료된다.In addition, the main body side and the other side of the washing machine is provided with a water supply means and a drain means, respectively, when the washing machine is operated in the state in which the washing water is supplied by the water supply means, the rotational force of the motor is transmitted to the power transmission means The pulsator is rotated forward and backward, and the laundry is stirred and rotated by the pulsator. After the washing stroke is completed, the washing water is drained according to the operation of the draining means, and then several rinsing cycles are performed by the washing water supplied by the water supply means, and the dehydration tank is rotated at a high speed in the rinsing cycle. As a result, the laundry is dewatered and the washing process is completed.

한편, 도 1에 도시된 바와 같이, 상기 외조의 하부에는 상기 모터(1)의 설치를 위해 삽입홀(2a)이 형성된 모터장착판(2)이 설치되며, 상기 모터(1)의 외면에는 상기 모터(1)의 외측으로 돌출 연장되며 상기 삽입홀(2a)과 대응하도록 고정홀(1a)이 형성된 모터지지부(1b)가 설치되는데, 상기 모터(1)는 상기 삽입홀(2a)과 고정홀(1a)에 스크류(3)를 체결시킴으로써, 외조 하부의 상기 모터장착판(2)에 고정설치 된다.On the other hand, as shown in Figure 1, the lower portion of the outer tank is provided with a motor mounting plate (2) formed with an insertion hole (2a) for installation of the motor (1), the outer surface of the motor (1) A motor support 1b is provided which protrudes outward from the motor 1 and has a fixing hole 1a formed to correspond to the insertion hole 2a. The motor 1 has the insertion hole 2a and the fixing hole. By fastening the screw (3) to (1a), it is fixed to the motor mounting plate (2) in the lower part of the outer tank.

이때, 상기 삽입홀(2a)과 고정홀(1a) 사이 및 상기 고정홀(1a)과 스크류(3)의 머리부(3a) 사이의 상기 스크류(3) 나사부(3b) 외측에는 모터(1)의 동작에 따른 진동이 저감되도록 합성수지나 고무재질로 형성되는 제1 및 제2방진부재(4,5)가 각각 설치된다.At this time, the motor (1) outside the screw portion (3b) of the screw (3) between the insertion hole (2a) and the fixing hole (1a) and between the fixing hole (1a) and the head (3a) of the screw (3) The first and second dustproof members 4 and 5 formed of synthetic resin or rubber material are respectively installed so as to reduce vibrations due to the operation.

그리고 상기 제1방진부재(4) 하단에는 상기 스크류(3)의 체결시 상기 제1방진부재(4)의 위치설정이 용이하도록 상기 고정홀(1a) 내부로 삽입되도록 연장되는 연장부(4a)가 형성된다.In addition, an extension portion 4a extending from the bottom of the first dustproof member 4 to be inserted into the fixing hole 1a to facilitate positioning of the first dustproof member 4 when the screw 3 is fastened. Is formed.

그러나 이러한 종래의 세탁기에 있어서, 상기 모터(1)에는 낙뢰와 같은 외부적인 요인으로 인해 그 외면에 미세한 전류가 발생할 수 있으며, 이러한 미세한 전류의 흐름은 상기 스크류(3) 및 모터장착판(2b)을 통해 본체로 전달되어 심한 경우 세탁기의 오동작을 유발시키는 문제점이 되었다.However, in such a conventional washing machine, a fine current may be generated on the outer surface of the motor 1 due to external factors such as lightning, and the flow of the minute current is caused by the screw 3 and the motor mounting plate 2b. It was delivered to the body through the severe case was a problem causing a malfunction of the washing machine.

즉, 낙뢰 등에 의해 모터(1)의 외면에서 발생한 미세한 전류는 상기 모터지지부(2b)의 하면을 통해 상기 스크류(3)로 전달되고, 스크류(3)로 전달된 전류는 상기 모터장착판(2)을 통해 본체로 전달되어 본체와 연결된 세탁기의 각종 부품으로 전달되어 세탁기의 고정을 일으키게 된다.That is, the minute current generated on the outer surface of the motor 1 due to lightning or the like is transmitted to the screw 3 through the lower surface of the motor support part 2b, and the current transmitted to the screw 3 is transferred to the motor mounting plate 2. It is delivered to the main body through) to be delivered to various parts of the washing machine connected to the main body to cause the fixing of the washing machine.

본 발명은 이와 같은 문제점을 해결하기 위한 것으로, 본 발명의 목적은 모터의 설치시에 사용되는 방진부재의 구조를 개선하여 모터에서 발생한 미세한 전류의 흐름이 세탁기의 본체로 전달되는 것을 차단하여 세탁기의 오동작이 방지되도록 하는 세탁기를 제공하는 것이다.The present invention is to solve such a problem, an object of the present invention is to improve the structure of the dustproof member used in the installation of the motor to block the flow of fine current generated in the motor to the main body of the washing machine of the washing machine It is to provide a washing machine to prevent malfunction.

도 1은 종래 세탁기에 있어서, 모터의 조립구조를 나타낸 분해 단면도이다.1 is an exploded cross-sectional view showing an assembly structure of a motor in a conventional washing machine.

도 2는 본 발명에 따른 세탁기기에 있어서, 모터의 조립구조를 나타낸 부분 단면도이다.2 is a partial cross-sectional view showing the assembly structure of the motor in the washing machine according to the present invention.

도 3은 본 발명에 따른 세탁기에 있어서, 모터의 조립구조를 나타낸 분해 단면도이다.3 is an exploded cross-sectional view showing the assembly structure of the motor in the washing machine according to the present invention.

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

40: 모터41: 풀리40: motor 41: pulley

51: 벨트60: 모터장착판51: belt 60: motor mounting plate

61: 삽입홀70: 모터지지부61: insertion hole 70: motor support

71: 고정홀90: 제1방진부재71: fixing hole 90: first dustproof member

91: 제1체결홀92: 연장부91: first fastening hole 92: extension portion

80: 스큐류81: 나사부80: skew 81: screw part

82: 머리부100: 제2방진부재82: head portion 100: second dustproof member

101: 제2체결홀102: 삽입홈101: second fastening hole 102: insertion groove

상기와 같은 목적을 달성하기 위해 본 발명은 본체와, 상기 본체 내부에 설치되는 외조와, 상기 외조 내부에 회전 가능하도록 설치된 탈수조와, 상기 탈수조를 회전시키도록 마련되는 모터와, 상기 모터가 장착되도록 상기 외조에 설치되는 모터장착판과, 상기 모터장착판에 결합되도록 상기 모터의 외면에 형성되는 모터지지부와, 상기 모터장착판과 상기 모터지지부에 결합되는 스크류와, 상기 모터에서 발생하는 진동을 저감시키도록 상기 스크류 외측의 상기 모터장착판과 상기 모터지지부 상면 사이 및 상기 모터지지부 하면에 각각 설치되는 제1방진부재와 제2방진부재를 구비한 세탁기에 있어서, 상기 일측 방진부재에는 상기 타측 방진부재의 내부로 연장되도록 형성된 연장부가 마련된 것을 특징으로 한다.In order to achieve the above object, the present invention provides a main body, an outer tub installed inside the main body, a dehydration tank installed to be rotatable inside the outer tank, a motor provided to rotate the dewatering tank, and the motor is mounted. A motor mounting plate installed on the outer tank, a motor support part formed on an outer surface of the motor to be coupled to the motor mounting plate, a screw coupled to the motor mounting plate and the motor support part, and vibration generated from the motor. In the washing machine provided with a first dustproof member and a second dustproof member respectively provided between the motor mounting plate and the upper surface of the motor support portion and the lower surface of the motor support portion outside the screw, wherein the one side dustproof member has the other dustproof member. Characterized in that the extension is provided to extend into the interior of the member.

그리고 상기 타측 방진부재에는 상기 연장부의 단부가 삽입되도록 삽입홈이 마련된 것을 특징으로 한다.And the other side dustproof member is characterized in that the insertion groove is provided so that the end of the extension is inserted.

또한, 상기 연장부는 제1방진부재의 하단에 형성된 것을 특징으로 한다.In addition, the extension is characterized in that formed on the lower end of the first dustproof member.

이하에서는 본 발명에 따른 바람직한 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

본 발명에 따른 세탁기는 도 2에 도시된 바와 같이, 함체상의 본체(10) 내부에 세탁수가 담수되도록 하는 외조(20)가 설치되며, 상기 외조(20)의 내부에는 세탁물이 투입되어 세탁행정이 수행되고 세탁행정완료시 고속회전하며 세탁물을 탈수시키는 탈수조(30)가 설치된다. 그리고 상기 탈수조(30)의 내부 바닥면에는 정역회전하며 세탁수류를 형성하여 세탁물이 세탁되도록 하는 펄세이터(31)가 설치된다.In the washing machine according to the present invention, as illustrated in FIG. 2, an outer tub 20 is installed in the main body 10 on the enclosure to wash fresh water, and laundry is introduced into the outer tub 20 to wash laundry. The dehydration tank 30 is installed to perform high speed rotation and dehydration of laundry when the washing administration is completed. In addition, a pulsator 31 is installed on the inner bottom surface of the dehydration tank 30 to form a washing water flow while rotating forward and backward.

또한, 상기 외조(20)의 하부 외면에는 구동력을 발생시키는 모터(40) 및 상기 모터(40)로부터 전달받은 구동력을 통해 상기 탈수조(30) 및 펄세이터(31)를 회전시키기 위한 동력전달장치(50)가 설치되며, 상기 모터(40)의 구동력이 상기 동력전달장치(50)로 전달되도록 상기 모터(40)의 회전축과 상기 동력전달장치(50)의 구동축에는 벨트(51)를 매개로 서로 연결된 풀리(41,52)가 각각 마련된다.In addition, a power transmission device for rotating the dehydration tank 30 and the pulsator 31 through the driving force received from the motor 40 and the motor 40 generating a driving force on the lower outer surface of the outer tank 20. 50 is installed, and the rotation shaft of the motor 40 and the drive shaft of the power transmission device 50 through the belt 51 so that the driving force of the motor 40 is transmitted to the power transmission device 50. Pulleys 41 and 52 connected to each other are provided, respectively.

또한, 도면을 통해 도시되어 있지는 않지만, 상기 세탁기의 본체(10) 상부 측과 하부 측에는 각각 세탁수의 급수 및 배수를 위한 급수수단(미도시)과 배수수단(미도시)이 설치된다.In addition, although not shown through the drawings, water supply means (not shown) and drainage means (not shown) for supplying and draining the wash water are respectively installed on the upper side and the lower side of the main body 10 of the washing machine.

이와 같은 구성되는 본 발명에 따른 세탁기는 상기 급수수단(미도시)에 의해 상기 외조(20) 내부에 세탁수가 공급된 상태에서 상기 모터(40)를 회전시키게 되면, 모터(40)의 회전력이 상기 동력전달수단(50)으로 전달되어 상기 펄세이터(31)가 정역회전하게 되고, 이러한 펄세이터(31)에 의해 세탁물이 교반 및 회전되며 세탁되게 된다. 그리고 세탁행정이 끝난 다음에는 상기 배수수단(미도시)의 작동에 따라 세탁수가 배수된 후 다시 급수수단(미도시)에 의해 공급된 세탁수에 의해 여러 번의 헹굼행정이 수행되며, 헹굼행정이 끝난 상태에서 상기 탈수조(20)를 고속회전시킴에 따라 세탁물의 탈수가 이루어지며 세탁물의 세탁과정이 완료된다.The washing machine according to the present invention configured as described above rotates the motor 40 in a state in which washing water is supplied into the outer tub 20 by the water supply means (not shown). The pulsator 31 is forward and reversely rotated by the power transmission means 50, and the laundry is stirred and rotated by the pulsator 31. After the washing stroke is finished, the washing water is drained according to the operation of the drainage means (not shown), and then several rinsing strokes are performed by the washing water supplied by the water supply means (not shown). As the dewatering tank 20 is rotated at a high speed in a state, the laundry is dehydrated and the washing process of the laundry is completed.

한편, 도 3에 도시된 바와 같이, 상기 외조(20)의 하부에는 상기 모터(40)가 장착되도록 마련된 모터장착판(60)이 설치되며, 상기 모터(40)의 외면에는 모터(40)의 외측으로 연장형성되는 모터지지부(70)가 형성되는데, 이러한 모터지지부(70)를 스크류(80)를 이용하여 상기 모터장착판(60)에 체결시킴으로써 상기 모터(40)는 모터장착판(60)에 고정 설치된다.On the other hand, as shown in Figure 3, the lower portion of the outer tub 20 is provided with a motor mounting plate 60 provided so that the motor 40 is mounted, the outer surface of the motor 40 of the motor 40 A motor support part 70 extending outward is formed, and the motor support part 70 is fastened to the motor mounting plate 60 by using a screw 80 so that the motor 40 has a motor mounting plate 60. It is fixed to the installation.

그리고 상기 스크류(80)가 체결되도록 상기 모터장착판(60)의 일측에는 삽입홀(61)이 형성되며, 이와 대응되는 상기 모터지지부(70)에는 고정홀(71)이 형성된다.In addition, an insertion hole 61 is formed at one side of the motor mounting plate 60 to fasten the screw 80, and a fixing hole 71 is formed at the motor support part 70 corresponding thereto.

또한, 상기 스크류(80)는 나사산이 형성된 나사부(81)와, 상기 나사부(81) 끝단에 형성된 머리부(82)를 통해 구성되며, 상기 머리부(82)가 상기 고정홀(71) 외측에 위치되도록 상기 삽입홀(61)과 고정홀(71)에 체결되는데, 이때, 상기 삽입홀(61) 측 모터장착판(60)과 상기 고정홀(71) 측 상기 모터지지부(70) 상면 사이 및 상기 고정홀(71) 측 상기 모터지지부(70) 하면과 상기 스크류(80) 머리부(82) 사이의 상기 스크류(80) 외면에는 모터(40)에서 발생하는 진동을 저감시키도록 형성되는 제1방진부재(90) 및 제2방진부재(100)가 각각 설치된다.In addition, the screw 80 is composed of a threaded threaded portion 81 and the head portion 82 formed at the end of the threaded portion 81, the head portion 82 is outside the fixing hole 71 It is fastened to the insertion hole 61 and the fixing hole 71 so that the position, between the motor mounting plate 60 of the insertion hole 61 side and the upper surface of the motor support portion 70 side of the fixing hole 71 and The first surface is formed to reduce the vibration generated in the motor 40 on the outer surface of the screw 80 between the lower surface of the motor support portion 70 and the screw 80 head 82 side of the fixing hole 71 The dustproof member 90 and the second dustproof member 100 are respectively installed.

이러한 방진부재(90,100)를 통해 모터(40) 동작에 따른 진동은 상기 방진부재(90,100)에 의해 저감된 상태로 상기 모터장착판(60)을 통해 외조(20)로 전달됨으로써, 세탁기의 동작시 상기 모터(40)의 진동에 의해 외조(20)가 심하게 떨리게 되는 것이 방지된다.Vibration caused by the operation of the motor 40 through the dustproof members 90 and 100 is transmitted to the outer tub 20 through the motor mounting plate 60 in a state of being reduced by the dustproof members 90 and 100, thereby operating the washing machine. Vibration of the outer tub 20 by the vibration of the motor 40 is prevented from being severely shaken.

상기 방진부재(90,100)는 합성수지나 고무재질로 형성되는 것으로, 이러한 제1 및 제2방진부재(90,100)는 상기 모터지지부(70)를 상기 모터장착판(60)에 체결시키는 상기 스크류(80)를 통해 고정되며, 상기 스크류(80)가 체결되도록 상기 제1 및 제2방진부재에는 상기 삽입홀(61) 및 고정홀(71)과 대응하도록 형성된 제1 및 제2체결홀(91,101)이 각각 마련된다.The anti-vibration members 90 and 100 are formed of synthetic resin or rubber material, and the first and second anti-vibration members 90 and 100 may fasten the motor support part 70 to the motor mounting plate 60. The first and second fastening holes 91 and 101 formed to correspond to the insertion hole 61 and the fixing hole 71 are respectively fixed to the first and second dustproof members so that the screw 80 is fastened. Prepared.

또한, 상기 제1방진부재(90)의 하단에는 상기 제2방진부재(100) 내측으로 연장되도록 연장 형성된 연장부(92)가 마련되고, 상기 연장부(92)의 하단이 삽입되도록 상기 제2방진부재(100)의 상단에는 삽입홈(102)이 형성되는데, 이러한 연장부(92)는 상기 스크류(80)의 체결시 상기 제1방진부재(90) 및 제2방진부재(100)가 상기 모터지지부(70)에 가조립되도록 하여 모터(40)의 조립이 보다 용이해지도록 하는 동시에, 모터(40)에서 발생되는 미세한 전류가 상기 스크류(80) 및 모터장착판(60)을 통해 본체(10)의 각 부품들로 전달되는 것을 방지하여 세탁기의 오동작이 발생하지 않도록 하는 기능을 수행한다.In addition, the lower end of the first anti-vibration member 90 is provided with an extension part 92 extending to extend into the second anti-vibration member 100, and the second end so that the lower end of the extension part 92 is inserted. Insertion groove 102 is formed at the upper end of the anti-vibration member 100, the extension 92 is the first anti-vibration member 90 and the second anti-vibration member 100 when the screw 80 is fastened The assembly of the motor 40 is made easier by assembling the motor support part 70, and at the same time, a minute current generated from the motor 40 is transferred to the main body 10 through the screw 80 and the motor mounting plate 60. It prevents the malfunction of the washing machine by preventing it from being transmitted to each of the parts.

즉, 상기 연장부(92)는 상기 제1방진부재(90)와 일체로 형성되는 것으로, 제1 및 제2방진부재(90,100)와 같이 합성수지나 고무재질로 형성되며, 상기 제1방진부재(90)의 하단으로부터 상기 제2방진부재(100) 측으로 연장되는 상기 연장부(92)의 길이(t3)는 상기 모터지지부(70)의 폭(t1)보다 다소 길게 형성된다. 따라서 상기 연장부(92)는 상기 모터지지부(70)를 관통하여 상기 제2방진부재(100)의 삽입홈(102) 내부로 삽입되는 하단 측 길이(t2) 만큼 상기 제2방진부재(100) 내부로 삽입된다.That is, the extension part 92 is formed integrally with the first dustproof member 90, and is formed of synthetic resin or rubber material like the first and second dustproof members 90 and 100, and the first dustproof member ( The length t3 of the extension 92 extending from the lower end of the 90 to the second dustproof member 100 is longer than the width t1 of the motor support part 70. Accordingly, the second dustproof member 100 penetrates the motor support part 70 and has a length t2 of the lower side that is inserted into the insertion groove 102 of the second dustproof member 100. It is inserted inside.

그리고 이러한 연장부(92)에 의해 상기 모터지지부(70)의 고정홀(71) 전체가 합성수지나 고무재질로 형성되는 상기 방진부재(90,100)에 의해 완전히 감싸지게 되며, 낙뢰와 같은 외부적 요인으로 상기 모터(40)에 미세한 전류가 흐르게 될 경우, 상기 모터지지부(70)의 상면은 물론 하면으로부터 상기 스크류(80)로 전달되려는 미세한 전류는 상기 연장부(92)에 의해 차단되어 상기 스크류(80)를 통해 상기 모터장착판(60)으로 전달되는 것이 방지된다.In addition, the entire fixing hole 71 of the motor support part 70 is completely covered by the dustproof members 90 and 100 formed of synthetic resin or rubber material by the extension part 92, and is caused by external factors such as lightning. When a minute current flows in the motor 40, the minute current that is to be transmitted to the screw 80 from the upper surface as well as the lower surface of the motor support part 70 is blocked by the extension part 92 to prevent the screw 80. ) Is prevented from being transferred to the motor mounting plate 60.

또한, 스크류(80)가 체결되기 전에 상기 제1방진부재(90)는 상기 연장부(92)가 상기 고정홀(71)에 삽입되며 모터지지부(70)의 상면에 가조립되고, 상기 제2방진부재(100)는 상단의 삽입홈(102)에 상기 연장부(92)의 끝단이 삽입됨에 따라 상기 모터지지부(70)의 하면에 가조립되는데, 이와 같이 상기 제1 및 제2방진부재(90,100)가 상기 스크류(80) 체결 전에 상기 연장부(92) 및 삽입홈(102)에 의해 상기 모터지지부(70)에 가조립된 상태를 유지하게 됨에 따라, 상기 스크류(80) 체결에 따른 제1 및 제2방진부재(90,100)의 위치설정이 용이하게 되어 모터(40)의 조립성이 향상된다.In addition, before the screw 80 is fastened, the first dustproof member 90 has the extension 92 inserted into the fixing hole 71 and is temporarily assembled on the upper surface of the motor support unit 70. The member 100 is temporarily assembled to the lower surface of the motor support part 70 as the end of the extension portion 92 is inserted into the insertion groove 102 of the upper end, and thus the first and second dustproof members 90 and 100. The first and the second according to the fastening of the screw 80 is maintained as the preliminary assembled state of the motor support part 70 by the extension part 92 and the insertion groove 102 before the fastening of the screw 80. Positioning of the two dustproof members 90 and 100 is facilitated, thereby improving the assemblability of the motor 40.

그리고 상기 실시 예에 있어서, 상기 연장부(92) 및 삽입홈(102)은 각각 상기 제1방진부재(90)의 하단 및 제2방진부재(100)의 상단에 형성되어 있으나, 상기 연장부(92)의 구성이 상기 제2방진부재(100)의 상단에 형성되도록 하고, 상기 삽입홈(102)의 구성이 상기 제1방진부재(90)의 하단에 형성되도록 하여도 본 발명의 목적은 동일하게 달성된다.In the above embodiment, the extension 92 and the insertion groove 102 are formed on the lower end of the first dustproof member 90 and the upper end of the second dustproof member 100, respectively, 92 is configured to be formed on the upper end of the second dustproof member 100, and the configuration of the insertion groove 102 is formed to be formed on the lower end of the first dustproof member 90, the object of the present invention is the same Is achieved.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 세탁기는 제1방진부재의 하단에 제2방진부재 내측으로 연장되도록 연장 형성된 연장부가 마련되어, 낙뢰와 같은 외부적 요인으로 상기 모터에 미세한 전류가 흐르게 될 경우, 상기 모터지지부의 상면은 물론 하면으로부터 상기 스크류로 전달되려는 미세한 전류가 상기 연장부에 의해 차단됨으로써 상기 스크류를 통해 상기 모터장착판으로 전달되는 것이 방지된다. 또한, 본 발명에 따른 세탁기는 상기 연장부에 의해 상기 제1 및 제2방진부재가 상기 스크류가 체결되기 전에 상기 모터지지부에 가조립된 상태를 유지하게 되어 모터의 조립성이 향상되도록 하는 이점을 갖는다.As described above in detail, the washing machine according to the present invention is provided with an extension portion formed to extend inwardly of the second dustproof member at the lower end of the first dustproof member, when a minute current flows to the motor due to external factors such as lightning strike. In addition, the minute current to be transmitted to the screw from the upper surface as well as the lower surface of the motor support is blocked by the extension to prevent the transmission of the motor mounting plate through the screw. In addition, the washing machine according to the present invention has the advantage that the assembly of the motor is improved by maintaining the state in which the first and second dustproof members are temporarily assembled to the motor support before the screw is fastened by the extension part. .

Claims (3)

본체와, 상기 본체 내부에 설치되는 외조와, 상기 외조 내부에 회전 가능하도록 설치된 탈수조와, 상기 탈수조를 회전시키도록 마련되는 모터와, 상기 모터가 장착되도록 상기 외조에 설치되는 모터장착판과, 상기 모터장착판에 결합되도록 상기 모터의 외면에 형성되는 모터지지부와, 상기 모터장착판과 상기 모터지지부에 결합되는 스크류와, 상기 모터에서 발생하는 진동을 저감시키도록 상기 스크류 외측의 상기 모터장착판과 상기 모터지지부 상면 사이 및 상기 모터지지부 하면에 각각 설치되는 제1방진부재와 제2방진부재를 구비한 세탁기에 있어서,A main body, an outer tub installed inside the main body, a dehydrating tank installed to be rotatable inside the outer tub, a motor provided to rotate the dehydrating tank, a motor mounting plate installed in the outer tub so that the motor is mounted; A motor support part formed on an outer surface of the motor to be coupled to the motor mounting plate, a screw coupled to the motor mounting plate and the motor support part, and the motor mounting plate outside the screw to reduce vibration generated in the motor In the washing machine provided with a first dustproof member and a second dustproof member respectively installed between the upper surface of the motor support and the lower surface of the motor support, 상기 일측 방진부재에는 상기 타측 방진부재의 내부로 연장되도록 형성된 연장부가 마련된 것을 특징으로 하는 세탁기.Washing machine, characterized in that the one side dustproof member is provided with an extension formed to extend into the other side of the dustproof member. 제 1항에 있어서,The method of claim 1, 상기 타측 방진부재에는 상기 연장부의 단부가 삽입되도록 삽입홈이 마련된 것을 특징으로 하는 세탁기.Washing machine, characterized in that the other side dustproof member is provided with an insertion groove so that the end of the extension portion is inserted. 제 1항에 있어서,The method of claim 1, 상기 연장부는 제1방진부재의 하단에 형성된 것을 특징으로 하는 세탁기.The extension unit is characterized in that formed on the lower end of the first dustproof member.
KR1020020053928A 2002-09-06 2002-09-06 Washing machine KR20040022094A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677512B1 (en) * 2005-01-03 2007-02-02 엘지전자 주식회사 Vibration suppression structure of drum type washing machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102134800B (en) * 2011-03-04 2016-07-13 青岛海尔洗衣机有限公司 A kind of nothing fixing connected mode of small washing machine motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578079U (en) * 1980-06-05 1982-01-16
JPS6168094A (en) * 1984-09-07 1986-04-08 株式会社東芝 Dehydration washing machine
KR0118796Y1 (en) * 1994-09-08 1998-08-17 김광호 Anti-vibration device of a motor
KR200156596Y1 (en) * 1997-06-04 1999-09-01 전주범 Motor attaching apparatus of a washing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578079U (en) * 1980-06-05 1982-01-16
JPS6168094A (en) * 1984-09-07 1986-04-08 株式会社東芝 Dehydration washing machine
KR0118796Y1 (en) * 1994-09-08 1998-08-17 김광호 Anti-vibration device of a motor
KR200156596Y1 (en) * 1997-06-04 1999-09-01 전주범 Motor attaching apparatus of a washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677512B1 (en) * 2005-01-03 2007-02-02 엘지전자 주식회사 Vibration suppression structure of drum type washing machine

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