KR950003685Y1 - Damper combination structure for washer - Google Patents
Damper combination structure for washer Download PDFInfo
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- KR950003685Y1 KR950003685Y1 KR92010011U KR920010011U KR950003685Y1 KR 950003685 Y1 KR950003685 Y1 KR 950003685Y1 KR 92010011 U KR92010011 U KR 92010011U KR 920010011 U KR920010011 U KR 920010011U KR 950003685 Y1 KR950003685 Y1 KR 950003685Y1
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- Prior art keywords
- damper
- washing machine
- casing
- automatic washing
- piston
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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
- D06F37/20—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
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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
- 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
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/022—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
- F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Fluid-Damping Devices (AREA)
Abstract
내용 없음.No content.
Description
제1도는 일반적인 전자동세탁기를 부분절개하여 나타내는 부분 단면도.1 is a partial cross-sectional view showing a general automatic washing machine partially cut.
제2도는 종래 전자동세탁기의 댐퍼 체결구조를 나타내는 단면도.2 is a cross-sectional view showing a damper fastening structure of a conventional fully automatic washing machine.
제3도는 본 고안 전자동세탁기의 댐퍼 체결구조를 나타내는 단면도.3 is a cross-sectional view showing a damper fastening structure of the present invention fully automatic washing machine.
제4a도는 제3도에서의 진동흡수부재를 나타내는 사시도, b도는 제4a도의 A-A선 단면도.4A is a perspective view of the vibration absorbing member in FIG. 3, and FIG. B is a cross-sectional view taken along line A-A in FIG. 4A.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 외조 20 : 댐퍼10: outer tank 20: damper
30 : 외곽케이싱 40 : 진동흡수부30: outer casing 40: vibration absorbing part
본 고안은 제품운전시 발생되는 진동과 충격을 흡수하여 소음을 감소시키며, 정숙운동을 하도록 하는 전자동세탁기의 댐퍼 체결 구조에 관한 것이다.The present invention reduces the noise by absorbing vibration and shock generated during the operation of the product, and relates to a damper fastening structure of a fully automatic washing machine for quiet motion.
일반적인 전자동세탁기는 제1도에 도시되는 바와같이, 외곽케이싱(1)의 하부에 장착되는 구동모터(2)와, 이 구동모터(2)와 벨트(3)로 연결되는 클러치(4)와, 이 클러치(4)의 상부에 장착되는 외조(5)와, 이 클러치(4)의 회전축에 체결되어 회동되며 외조(5)의 내부에 장착되는 탈수조(6)와, 이 외곽케이싱(1)의 하단부에 설치되는 다리(7)들로 이루어졌다.As shown in FIG. 1, a general automatic washing machine includes a drive motor 2 mounted on the lower portion of the outer casing 1, a clutch 4 connected to the drive motor 2 and the belt 3, The outer tub 5 mounted on the upper part of the clutch 4, the dehydration tank 6 which is fastened to the rotary shaft of the clutch 4 and mounted inside the outer tub 5, and the outer casing 1 It consists of legs 7 installed at the bottom of the.
이러한 전자동세탁기는 운전시에 다음과 같은 여러가지 소음원으로부터 소음이 발생되었다. 즉, 구동모터(2)의 회전에 따른 불균형 질량 전자기력으로 인한 소음과, 이 구동모터(2)에 연결되는 벨트(3)의 충격에 의한 소음과, 이 벨트(3)에 연결되는 클러치(4)의 회전부분 마찰에 의하여 발생되는 소음과, 이 클러치(4)의 회전축에 체결되어 회동되는 탈수조(6)와 외조(5) 사이에서 탈수시 회전에 의하여 발생되는 소음과, 외곽케이싱(1)에서 발생되는 공명에 의한 소음등으로 열거될 수 있다.These automatic washing machines generated noise from various noise sources during operation. That is, the noise due to the unbalanced mass electromagnetic force caused by the rotation of the drive motor 2, the noise due to the impact of the belt 3 connected to the drive motor 2, and the clutch 4 connected to the belt 3 Noise generated by the rotation of the rotating part of the clutch, dehydration between the dehydrating tank 6 and the outer tank 5 which is rotated by being coupled to the rotating shaft of the clutch 4, and the outer casing 1 Can be listed as noise caused by resonance.
이와같은 전자동세탁기는 제1도에 도시되는 바와같이, 외곽케이싱(1)의 하단부에 설치되는 다리(7)들에 진동흡수용 고무들을 체결하여 진동이 흡수되도록 하였으며, 이 외곽케이싱(1)의 하부면에는 소음차단판(8)을 설치하여 구동모터(2)와 클러치(4)에서 발생되는 소음이 차단되도록 하였고, 이 외곽케이싱(1)과 외조(5) 사이에 댐퍼(9)를 설치하여 진동과 흡수되도록 하였다.As shown in FIG. 1, the fully automatic washing machine is configured to fasten vibration absorbing rubbers to the legs 7 installed at the lower end of the outer casing 1 so that vibration is absorbed. A noise blocking plate 8 is installed on the lower surface to block noise generated from the driving motor 2 and the clutch 4, and a damper 9 is installed between the outer casing 1 and the outer tub 5. By vibration and absorption.
한편, 상기와 같은 전자동세탁기에서 종래 댐퍼(9)의 체결구조는 제2도에 도시되는 바와같이. 외조(5) 하부에 돌출되는 지지대(5a)에 체결되는 댐퍼케이싱(9a)과, 이 댐퍼케이싱(9a)의 내부에 유동가능하게 체결되는 피스톤(9b)과, 이 피스톤(9b)에 설치되어 탄발력을 부여하는 스프링(9c)과, 이 피스톤(9b)에 일단부가 연결되며 외곽케이싱(1)의 상부에 돌출되는 고정대(1a)에 체결되는 피벗부(9d)가 타단부에 형성되는 피스톤로드(9e)로 이루어졌다.On the other hand, the fastening structure of the conventional damper 9 in the above automatic washing machine is as shown in FIG. A damper casing 9a fastened to a support 5a protruding from the outer tank 5, a piston 9b fastened to the inside of the damper casing 9a so as to be movable, and provided in the piston 9b. A piston 9c which gives elasticity and a piston 9b which is connected at one end to the piston 9b and which is fastened to a fixture 1a protruding from the upper portion of the outer casing 1 is formed at the other end. It consisted of the rod 9e.
이러한 종래 전자동세탁기의 댐퍼 체결구조는, 외곽케이싱(1)의 내부에 장착되는 구동모터(2)와 클러치(4)에서 발생되는 진동과 충격을 흡수하기 위하여, 댐퍼(9)의 상부에 체결되는 외곽케이싱(1)의 고정대(1a)와 댐퍼(9)의 하부에 체결되는 외조(5)의 지지대(5a)와의 체결부위에 그리스(grease)를 도포하였다.The damper fastening structure of the conventional fully automatic washing machine is fastened to the upper portion of the damper (9) in order to absorb vibration and shock generated from the drive motor (2) and the clutch (4) mounted inside the outer casing (1). Grease was applied to the fastening portion between the support 1a of the outer casing 1 and the support 5a of the outer tub 5 fastened to the lower portion of the damper 9.
그러나, 이와같은 종래 전자동세탁기의 댐퍼 체결구조는, 외곽케이싱(1)의 고정대(1a)와 외조(5)의 지지대(5a)의 체결부위에 그리스(grease)를 도포한 후에 댐퍼(9)를 체결하였으나, 다음과 같은 문제점이 있었다. 즉, 체결부위에 그리스(grease)의 적정량이 도포되는 것과, 공정누락에 의하여 미도포되는 것과, 과다도포등으로 인하여 외관품질이 저해되는 것과, 이로 인하여 의류등이 손상되는 것과, 돌출되는 합성수지의 사출물과 댐퍼의 철판 사이에서 발생되는 마찰로 인하여 진동과 충격이 충분하게 흡수되지 못하여 소음의 원인이 되었으며, 제품운전시 작동이 안정되지 못한 결함이 있었다.However, in the damper fastening structure of the conventional fully automatic washing machine, the damper 9 is applied after applying grease to the fastening portion 1a of the outer casing 1 and the fastening portion 5a of the outer tub 5. Although signed, there were the following problems. That is, an appropriate amount of grease is applied to the joint, unapplied due to process leakage, appearance quality is impaired due to over-application, etc., and thus clothing is damaged, and protruding synthetic resin Due to the friction generated between the injection plate and the damper steel plate, vibration and shock could not be absorbed sufficiently, which caused noise.
본 고안의 목적은 상기와 같은 종래의 문제점을 해결하기 위한 것으로, 제품운전시 발생되는 진동과 충격을 흡수하여 소음을 감소시키며, 안정된 작동을 하도록 하여 정숙운전을 하기 위한 전자동 세탁기의 댐퍼 체결구조를 제공하는 데 있다.An object of the present invention is to solve the conventional problems as described above, to reduce the noise by absorbing vibration and shock generated during product operation, and to provide a stable operation damper fastening structure of the fully automatic washing machine for quiet operation To provide.
이하 본 고안의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention in detail.
본 고안 전자동 세탁기의 댐퍼(20) 체결구조는 제3도에 도시되는 바와 같이 , 외조(10)의 하부에 돌출되는 지지대(11)에 체결되는 댐퍼케이싱(21)과, 이 댐퍼케이싱(21)의 내부에 유동가능하게 체결되는 피스톤(22)과, 이 피스톤(22)에 설치되어 탄발력을 부여하는 스프링(23)과, 이 피스톤(22)에 일단부가 연결되며 외곽케이싱(30)의 상부에 돌출되는 고정대(31)에 체결되는 피벗부(24)가 타단부에 형성되는 피스톤로드(25)와, 이 지지대(11)와 고정대(31)의 체결부위에 삽입되는 진동흡수부(40)로 구성함을 그 기술적 구성상의 특징으로 한다.As shown in FIG. 3, the damper 20 fastening structure of the present invention fully automatic washing machine includes a damper casing 21 fastened to a support 11 protruding from the lower part of the outer tub 10, and the damper casing 21. A piston 22 fluidly fastened in the interior thereof, a spring 23 mounted on the piston 22 to impart resilience, and one end connected to the piston 22 and having an upper portion of the outer casing 30. A piston rod 25 is formed at the other end of the pivot portion 24, which is fastened to the holder 31 protruding from it, and a vibration absorbing portion 40 inserted into the fastening portion of the holder 11 and the holder 31. The configuration is characterized by the technical configuration.
상기 진동흡수부(40)는 제3도와 같이 제4도에 도시되는 바와같이, 그 재질이 우레탄(urethane)으로 형성되는 제1, 제2진동흡수부재(41), (42)들의 만곡면 중심부에 체결구멍(41a), (42a)을 형성하여, 외조(10)의 지지대(11)와 댐퍼(20)의 하부에 형성되는 댐퍼케이싱(21)과의 체결부위에 제1진동흡수부재(41)를 삽입하며, 외곽케이싱(30)의 고정대(31)와 댐퍼(20)의 상부에 형성되는 피벗부(24)와의 체결부위에 제2진동흡수부재(42)를 삽입하여 진동과 충격이 흡수되도록 하여 소음이 감소되도록 함이 바람직하다.As shown in FIG. 4, as shown in FIG. 3, the vibration absorbing part 40 has a center of the curved surface of the first and second vibration absorbing members 41 and 42 formed of urethane. The first vibration absorbing member 41 is formed at the fastening portion between the support 11 of the outer tub 10 and the damper casing 21 formed at the lower portion of the damper 20 by forming fastening holes 41a and 42a therein. ) And inserts the second vibration absorbing member 42 into a fastening portion between the fixing portion 31 of the outer casing 30 and the pivot portion 24 formed on the damper 20 to absorb vibration and shock. Preferably, the noise is reduced.
이러한 본 고안 전자동세탁기의 댐퍼 체결구조는 제3도에 도시되는 바와같이, 제품운전시에 외조(10)의 지지대(11)와 댐퍼(20)의 댐퍼케이싱(21)과의 체결부위에 삽입되는 제1진동흡수부재(41)에서 외조(10)로부터 전달되는 진동 및 충격이 흡수되고, 외곽케이싱(30)의 고정대(31)와 댐퍼(20)의 피벗부(24)와의 체결부위에 삽입되는 제2진동흡수부재(42)에서 외곽케이싱(30)으로부터 전달되는 진동 및 충격이 흡수되어 소음이 감소된다.As shown in FIG. 3, the damper fastening structure of the present invention fully automatic washing machine is inserted into the fastening portion between the support 11 of the outer tub 10 and the damper casing 21 of the damper 20 during product operation. In the first vibration absorbing member 41, vibration and shock transmitted from the outer tub 10 are absorbed and inserted into a fastening portion 31 of the outer casing 30 and the pivot 24 of the damper 20. In the second vibration absorbing member 42, vibration and shock transmitted from the outer casing 30 are absorbed to reduce noise.
이와같은 본 고안 전자동세탁기의 댐퍼 체결구조는, 외곽케이싱과 외조와의 사이에 댐퍼를 연결하여 체결하며, 상기 댐퍼의 체결부위에 우레탄으로 제작되는 진동흡수부재들을 삽입하여 체결함으로써, 종래 그리스(grease)를 도포하여 발생되는 문제점을 해결하여 주며, 제품운전시 발생되는 진동과 충격을 흡수하여, 소음을 감소시켜 주며, 안정된 작동을 하도록 하여 줄 수 있게 된다.The damper fastening structure of the present invention fully automatic washing machine is connected to the damper between the outer casing and the outer tank and fastened, and by inserting the vibration absorbing members made of urethane into the fastening portion of the damper, the conventional grease (grease) It solves the problems caused by applying), absorbs vibrations and shocks generated during product operation, reduces noise, and makes it possible to perform stable operation.
이상에서 살펴본 바와같이, 본 고안 전자동세탁기의 댐퍼 체결구조는 댐퍼의 체결부위들에 우레탄의 진동흡수부재들을 삽입하여 체결함으로써, 제품운전시 발생되는 진동과 충격을 흡수하여 소음을 감소시키며, 정숙운전을 하도록 하여줄 수 있는 유용한 것이다.As described above, the damper fastening structure of the present invention fully automatic washing machine inserts and tightens the vibration absorbing members of urethane to the fastening portions of the damper, thereby absorbing vibration and shock generated during product operation to reduce noise and quiet operation. It is a useful thing to do.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92010011U KR950003685Y1 (en) | 1992-06-05 | 1992-06-05 | Damper combination structure for washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92010011U KR950003685Y1 (en) | 1992-06-05 | 1992-06-05 | Damper combination structure for washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940001095U KR940001095U (en) | 1994-01-03 |
| KR950003685Y1 true KR950003685Y1 (en) | 1995-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92010011U KR950003685Y1 (en) | 1992-06-05 | 1992-06-05 | Damper combination structure for washer |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950003685Y1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9132204B2 (en) | 2010-03-31 | 2015-09-15 | Enviroscent, Inc. | Methods, compositions and articles for olfactory-active substances |
| CN109996565A (en) | 2016-09-30 | 2019-07-09 | 伊万尔森特公司 | The product formed with the slurry basic material for adjusting smell release |
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1992
- 1992-06-05 KR KR92010011U patent/KR950003685Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940001095U (en) | 1994-01-03 |
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