KR200152452Y1 - The drain pump coupling apparatus of a washing machine - Google Patents
The drain pump coupling apparatus of a washing machine Download PDFInfo
- Publication number
- KR200152452Y1 KR200152452Y1 KR2019940003543U KR19940003543U KR200152452Y1 KR 200152452 Y1 KR200152452 Y1 KR 200152452Y1 KR 2019940003543 U KR2019940003543 U KR 2019940003543U KR 19940003543 U KR19940003543 U KR 19940003543U KR 200152452 Y1 KR200152452 Y1 KR 200152452Y1
- Authority
- KR
- South Korea
- Prior art keywords
- washing machine
- drain
- pump
- drain pump
- reservoir
- Prior art date
Links
- 238000005406 washing Methods 0.000 title claims abstract description 38
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 230000018044 dehydration Effects 0.000 claims abstract description 7
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims description 14
- 208000014674 injury Diseases 0.000 claims description 13
- 230000008733 trauma Effects 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000013585 weight reducing agent Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241001510071 Pyrrhocoridae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/085—Arrangements or adaptations of pumps
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
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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
- F16F15/06—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 metal springs
- F16F15/067—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 metal springs using only wound springs
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/26—Imbalance; Noise level
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
본 고안은 저수조 조립체의 전.후.좌.우의 무게균형을 맞춰서 탈수행정시 저수조 조립체의 진동을 최소화하며 그 구조가 간단하여 제조가 수월하고 재료비를 절감시킨 세탁기의 배수펌프 부착구조에 관한 것이다.The present invention minimizes the vibration of the reservoir assembly during dehydration administration by matching the weight balance of the front, rear, left and right of the reservoir assembly, and relates to the drainage pump attachment structure of the washing machine, which is easy to manufacture and reduces the material cost.
본 고안에 따른 세탁기의 배수펌프 부착구조는 배수펌프(7)를 저수조 바닥면의 모터(5) 반대편 대칭되는 곳에 설치하여 모터(5)의 하중과 균형을 유지하도록 하고 배수펌프(7)를 배수호스(10-2)로 외상(4)에 연결시키는 것을 특징으로 한다.The drainage pump attachment structure of the washing machine according to the present invention installs the drainage pump (7) opposite the motor (5) of the reservoir bottom surface to maintain the balance with the load of the motor (5) and drain the drainage pump (7) It is characterized by connecting to the outer box (4) with a hose (10-2).
본 고안은 따른 세탁기의 배수펌프(7) 부착구조에서 배수펌프(7)가 종래구조의 무게균형추의 역할을 대신하여 그 구조를 간단하게 할 수 있으므로, 세탁기 전체무게의 경량화에 기여하고 원가절감의 한 요인이 될 수 있다.The present invention can simplify the structure of the drain pump (7) in place of the weight balance weight of the conventional structure in the attachment structure of the drain pump (7) of the washing machine, contributing to the weight reduction of the overall washing machine and cost reduction It can be a factor.
Description
제1도는 배수펌프를 외상(cabinet)에 부착시킨 종래 세탁기의 배수펌프 부착구조를 개략적으로 도시한 단면도이다.1 is a cross-sectional view schematically showing a structure for attaching a drain pump of a conventional washing machine in which a drain pump is attached to a cabin.
제2도는 본 고안에 따라 배수펌프를 저수조에 부착시킨 세탁기의 전체구조를 개략적으로 도시한 단면도이다.2 is a cross-sectional view schematically showing the overall structure of a washing machine in which a drain pump is attached to a reservoir according to the present invention.
제3도는 본 고안에 따른 세탁기의 배수펌프 부착구조에서 배수펌프와 배수호스(10-1) 및 배수펌프와 배수호스(10-2)의 연결구조를 상세히 도시한 부분단면도이다.3 is a partial cross-sectional view showing in detail the connection structure of the drain pump and the drain hose 10-1 and the drain pump and the drain hose 10-2 in the drain pump attachment structure of the washing machine according to the present invention.
제4도는 본 고안에 따른 세탁기의 배수펌프 부착구조에서 저수조의 구조를 개략적으로 도시한 저면도이다.Figure 4 is a bottom view schematically showing the structure of the reservoir in the drainage pump attachment structure of the washing machine according to the present invention.
제5도는 본 고안에 따른 세탁기의 배수펌프 부착구조에서 현가장치의 스프링 선정예를 개략적으로 도시한 개략도이다.Figure 5 is a schematic diagram schematically showing an example of the spring selection of the suspension in the drainage pump attachment structure of the washing machine according to the present invention.
제6도는 본 고안에 따른 세탁기의 배수펌프 부착구조에서 배수펌프의 구조를 개략적으로 도시한 단면도이다.6 is a cross-sectional view schematically showing the structure of the drainage pump in the drainage pump attachment structure of the washing machine according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 세탁겸용 탈수조 2 : 저수조1: washing and dehydrating tank 2: water storage tank
3 : 현가장치 3-1 : 현가장치(A)3: suspension 3-1: suspension (A)
3-2 : 현가장치(B) 3-3 : 현가장치(C)3-2: suspension (B) 3-3: suspension (C)
3-4 : 현가장치(D) 4 : 외상3-4: suspension (D) 4: trauma
5 : 모터 6 : 기어메카니즘5: motor 6: gear mechanism
7 : 배수펌프 8 : 클램프7: drain pump 8: clamp
9 : 하부베이스 10 : 배수호스9: lower base 10: drain hose
10-1 : 배수호스(A) 10-2 : 배수호스(B)10-1: Drain hose (A) 10-2: Drain hose (B)
10-3 : 배수호스(C) 11 : 배수구10-3: Drain hose (C) 11: Drain
12 : 스테이너 13 : 로우터12: Stainer 13: rotor
14 : 고정브라켓 15 : 메탈베어링14: fixing bracket 15: metal bearing
16 : 임펠러 17 : 샤프트16: impeller 17: shaft
18 : 스프링18: spring
[고안의 분야][Field of design]
본 고안은 세탁기의 배수펌프 부착구조에 관한 것이다.The present invention relates to a drainage pump attachment structure of a washing machine.
특히 본 고안은 저수조 조립체의 전.후.좌.우의 무게균형을 맞춰서 탈수행정시 저수조 조립체의 진동을 최소화하며, 그 구조가 간단하여 제조가 용이하고, 재료비를 절감시킨 세탁기의 배수펌프 부착구조에 관한 것이다.In particular, the present invention minimizes the vibration of the reservoir assembly during dehydration administration by matching the weight balance of the front, rear, left and right of the reservoir assembly, and the structure is simple and easy to manufacture, and the material is attached to the drain pump attachment structure of the washing machine which reduced the material cost. It is about.
더욱 특히 본 고안은 현가장치에 의해서 외상(cabinet)에 매달려 있는 1조식 세탁기의 세탁 및 저수조 조립체에서, 배수펌프를 저수조 바닥면의 모터 반대편 대칭되는 곳에 설치하여 모터의 하중과 균형을 유지하도록 하고 배수펌프를 배수호스로 외상에 연결시키는 세탁기의 배수펌프 부착구조에 관한 것이다.More particularly, the present invention provides a drainage pump in a washing and reservoir assembly of a tank washing machine suspended from a cabin by a suspension system, in which a drain pump is installed at a symmetrical side opposite the motor on the bottom of the reservoir to maintain a balance with the load of the motor. The present invention relates to a drainage pump attachment structure of a washing machine for connecting a pump to a drainage hose.
[고안의 배경][Design background]
제1도에 도시한 바와 같이, 세탁기에서 배수펌프(7)는 세탁에 사용된 용수를 강제로 배출시키는 기능을 수행하며, 종래에는 배수펌프(7)를 외상(4) 또는 하부베이스에 부착시키고 이를 저수조(2)의 배수구에 호스로 연결하는 구조로 이루어져 있었다.As shown in FIG. 1, in the washing machine, the drain pump 7 performs a function of forcibly discharging the water used for washing. In the related art, the drain pump 7 is attached to the trauma 4 or the lower base. It consisted of a structure connecting the hose to the drain of the reservoir (2).
그러나 상기한 바와 같은 종래의 배수구조는 다음과 같은 문제점이 발생되었다.However, the conventional drainage structure as described above has the following problems.
첫째, 저수조(2) 조립체의 전.후.좌.우의 무게균형을 맞춰서 탈수행정시 저수조(2) 조립체의 진동을 최소화하기 위해서, 모터(5)와 대칭되는 위치에 무게균형추 또는 트랜스를 부착해야 하므로 세탁기의 전체무게가 무거워지고 원가상승의 요인이 되었다.First, in order to minimize the vibration of the reservoir 2 assembly during dehydration operation by adjusting the weight balance of the front, rear, left and right of the reservoir 2 assembly, a weight balance weight or a transformer should be attached at a position symmetric with the motor 5. As a result, the overall weight of the washing machine became heavy and caused a cost increase.
둘째, 저수조(2) 조립체와 외상(4)을 현가장치(3)에 의해서 연결시킨 후, 저수조(2) 조립체의 배수구와 외상(4)의 안쪽에 부착되어 있는 배수펌프(7)를 배수호스(10)로 연결시켜야 하므로, 그 작업이 곤란하여 작업능률이 크게 저하되었다.Second, after connecting the reservoir (2) assembly and the trauma (4) by the suspension device (3), the drain hose and the drain pump (7) attached to the inside of the trauma (4) of the reservoir (2) assembly drain hose Since it is necessary to connect to (10), the work is difficult and the work efficiency is greatly reduced.
이에 본 고안자는 배수펌프(7)를 저수조(2)에 부착시키고, 이를 배수호스(10-2)로 외상(4)에 연결시키는 세탁기의 배수펌프 부착구조를 개발하여 상기의 문제점들을 해결하고 본 고안을 완성하였다.The present inventors to solve the above problems by developing a drainage pump attachment structure of the washing machine to attach the drainage pump (7) to the reservoir (2), and to connect it to the outer box (4) with a drainage hose (10-2) The design was completed.
[고안의 목적][Purpose of designation]
본 고안의 목적은 세탁기의 배수펌프 부착구조를 제공하는 것이다.It is an object of the present invention to provide a drainage pump attachment structure of a washing machine.
본 고안의 다른 목적은 저수조 조립체의 전.후.좌.우의 무게균형을 맞춰서 탈수행정시 저수조 조립체의 진동을 최소화하며 그 구조가 간단하여 제조가 수월하고 재료비를 절감시킨 세탁기의 배수펌프 부착구조를 제공하는 것이다.Another object of the present invention is to minimize the vibration of the reservoir assembly during dehydration administration by matching the weight balance of the front, rear, left and right of the reservoir assembly, and the structure of the drainage pump attachment structure of the washing machine, which is easy to manufacture and reduces the material cost, is simple. To provide.
본 고안의 또다른 목적은 배수펌프를 저수조 바닥면의 모터 반대편 대칭되는 곳에 설치하여 모터의 하중과 균형을 유지하도록 하고 배수펌프를 배수호스로 외상에 연결시키는 세탁기의 배수펌프 부착구조를 제공하는 것이다.Another object of the present invention is to provide a drainage pump attachment structure of a washing machine that installs the drainage pump in a symmetrical opposite side of the bottom of the water tank to maintain the balance with the load of the motor and connect the drainage pump to the outer hose with the drainage hose. .
[고안의 요약]Summary of the proposal
본 고안은 저수조 조립체의 전.후.좌.우의 무게균형을 맞춰서 탈수행정시 저수조 조립체의 진동을 최소화하며 그 구조가 간단하여 제조가 수월하고 재료비를 절감시킨 세탁기의 배수펌프 부착구조에 관한 것이다.The present invention minimizes the vibration of the reservoir assembly during dehydration administration by matching the weight balance of the front, rear, left and right of the reservoir assembly, and relates to the drainage pump attachment structure of the washing machine, which is easy to manufacture and reduces the material cost.
본 고안에 따른 세탁기의 배수펌프 부착구조는, 배수펌프(7)를 저수조 바닥면의 모터(5) 반대편 대칭되는 곳에 설치하여 모터(5)의 하중과 균형을 유지하도록 하고 배수펌프(7)를 배수호스(10-2)로 외상(4)에 연결시키는 것을 특징으로 한다.The drainage pump attachment structure of the washing machine according to the present invention, the drainage pump (7) is installed on the opposite side of the motor (5) on the reservoir bottom surface to maintain the balance with the load of the motor (5) and the drainage pump (7) It is characterized in that it is connected to the outer box (4) by the drain hose (10-2).
본 고안은 따른 세탁기의 배수펌프(7) 부착구조에서 배수펌프(7)가 종래구조의 무게균형추의 역할을 대신하여 그 구조를 간단하게 할수 있으므로, 세탁기 전체무게의 경량화에 기여하고 원가절감의 한 요인이 될 수 있다.In the present invention, since the drain pump (7) in the attachment structure of the drain pump (7) of the washing machine can simplify the structure instead of the role of the weight balance weight of the conventional structure, contributes to the weight reduction of the overall washing machine and to reduce the cost It can be a factor.
또한 본 고안은 저수조 조립체에 미리 배수펌프(7)를 장착하고 저수조 조립체와 외상(4)을 연결시킨후, 배수펌프(7)의 출구에 이미 조립되어 있는 배수호스(10-2)를 나사를 사용하여 외상(4)에 연결하므로, 저수조 조립체와 외상(4)을 현가장치(3)에 의해서 연결시킨후, 저수조 조립체의 배수구와 외상(4)의 안쪽에 부착되어 있는 배수펌프(7)를 배수호스(10)로 연결시키는 종래의 구조보다 그 작업성이 용이하여 작업능률의 향상에 크게 기여할 수 있다.In addition, according to the present invention, after the drain pump 7 is mounted on the reservoir assembly in advance and the reservoir assembly and the outer box 4 are connected, the drain hose 10-2, which is already assembled at the outlet of the drain pump 7, is screwed in. And the reservoir assembly and the trauma 4 are connected by a suspension device 3, and then the drainage pump of the reservoir assembly and the drain pump 7 attached to the inside of the trauma 4 are connected. The workability is easier than the conventional structure connected by the drainage hose 10, and can greatly contribute to the improvement of the work efficiency.
이하 첨부된 도면을 참고로 본 고안을 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
[고안의 구체예의 설명][Explanation of specific example of design]
제2도에 도시한 바와 같이, 본 고안에 따른 세탁기의 배수펌프(7) 부착 구조는 배수펌프(7)를 저수조(2)에 부착시키고 이를 배수호스(10-2)로 외상(4)에 연결시키는 것을 특징으로 한다.As shown in Figure 2, the drainage pump (7) attached structure of the washing machine according to the present invention attaches the drainage pump (7) to the reservoir (2) and to the trauma (4) with a drain hose (10-2) It is characterized by connecting.
배수펌프(7)를 저수조(2)에 부착시키는데 있어서, 그 위치는 저수조(2) 조립체 하부의 모터(5)와 대칭되는 곳에 정하여 모터(5)의 하중과 무게균형을 맞추며, 모터(5)와 배수펌프(7)의 무게차이에서 오는 불균형은 현가장치(3)의 스프링(18)의 탄성계수에 차이를 주어 세탁기 조립상태에서 균형을 맞추도록 설계한다.In attaching the drain pump (7) to the reservoir (2), its position is symmetrical with the motor (5) at the bottom of the reservoir (2) assembly to balance the load and weight of the motor (5), and the motor (5) The imbalance coming from the weight difference between the drain pump and 7 is designed to balance the elastic modulus of the spring 18 of the suspension device 3 in the washing machine assembly state.
모터(5)와 배수펌프(7)의 하중의 균형을 맞추는데 있어서, 현가장치의 스프링(18)의 탄성계수를 이용한 상기의 고안 이외에, 시소의 원리를 이용하여 저수조(2)의 중심에서 모터(5)와 배수펌프(7)의 상호거리를 적당히 조절하므로써 모터(5)와 배수펌프(7)의 무게차이를 극복하는 것 또한 본 고안의 범주에 포함된다.In balancing the load of the motor 5 and the drain pump 7, in addition to the above-described design using the elastic modulus of the spring 18 of the suspension system, the motor ( It is also within the scope of the present invention to overcome the difference in weight between the motor 5 and the drain pump 7 by appropriately adjusting the mutual distance between 5) and the drain pump 7.
상기 배수펌프(7)의 구조는, 제6도에 도시한 바와 같이, 그 구성을 개략적으로 살펴보면 로우터(13)와 그의 양 옆으로 메탈베어링(15)이 설치 되어있고 샤프트(17)가 로우터(13)와 메탈베어링(15)을 관통하는 구조로 되어 있다.As shown in FIG. 6, the structure of the drainage pump 7 has a rotor 13 and metal bearings 15 disposed on both sides thereof, and the shaft 17 has a rotor ( 13) and the metal bearing 15 penetrates.
상기의 로우터(13)는 샤프트(17)의 축을 따라 축방향으로 이동가능하게 구성되어 있는데 로우터(13)의 한쪽끝을 메탈베어링(15)과 밀착시킨 상태에서 로우터(13)의 다른 한쪽끝과 메탈베어링(15)과의 간격(X)을 0.5mm 이하의 범위로 정하여 세탁기의 탈수시에 발생하는 소음발생 및 진동에 대비하여 내구력을 확보할 수 있도록 고안한다.The rotor 13 is configured to be movable in the axial direction along the axis of the shaft 17 and the other end of the rotor 13 in a state in which one end of the rotor 13 is in close contact with the metal bearing 15. The distance (X) with the metal bearing 15 is determined to be within a range of 0.5 mm or less so as to secure durability against noise and vibration generated during dehydration of the washing machine.
한편, 배수펌프의 부착순서는 저수조(2) 조립체에 미리 배수펌프(7)를 장착하고 저수조(2) 조립체와 외상(4)을 연결시킨 후, 배수펌프(7)의 출구에 이미 조립되어 있는 배수호스(10-2)를 나사를 사용하여 외상(4)에 연결하고 외상(4)에서 클램프(8)를 사용하여 배수호스(10-3)에 결합시키는 순서로 되어 있다.On the other hand, the order of attachment of the drainage pump is to install the drainage pump 7 in advance in the reservoir 2 assembly, connect the reservoir 2 assembly and the outer box 4, and then have already assembled at the outlet of the drainage pump 7. The drain hose 10-2 is connected to the trauma 4 using a screw and coupled to the drain hose 10-3 using the clamp 8 at the trauma 4.
상기에서 배수호스(10-2)를 조립할때 조립구배를 5이상으로 하여 클램프(8)로 배수호스(10-2)와 결합되어 있는 배수호스(10-3)를 탈거시킬 때 기체내에 잔류하는 잔수가 쉽게 제거되도록 고안한다.When assembling the drain hose (10-2) in the above 5 As described above, when the drain hose 10-3 coupled to the drain hose 10-2 is removed by the clamp 8, the residual water remaining in the gas is easily removed.
또한 배수펌프(7)의 작동시 캐비테이션(cavitation: 추진기 등의 뒤쪽에 생기는 진공부분)의 발생을 방지하기 위하여 배수호스(10-1)의 조립구배 역시 5이상으로 한다.In addition, in order to prevent the occurrence of cavitation (vacuum part generated at the back of the propeller, etc.) during the operation of the drain pump 7, the assembly gradient of the drain hose 10-1 is also 5 Do as above.
본 고안의 구성과 작용에 따른 효과는 다음과 같다.Effects of the construction and operation of the subject innovation are as follows.
본 고안은 배수펌프(7)의 부착위치를 저수조(2) 조립체 하부의 모터(5)와 대칭되는 곳에 정하여 배수펌프(7)가 모터(5)의 하중과 균형을 맞추므로, 종래의 구조에서 저수조(2) 조립체에 하중의 균형을 이루는데 필요로 하는 무게균형추의 역할을 배수펌프(7)가 대신하여 그 구조를 간단하게 할수 있으므로, 세탁기 전체무게의 경량화에 기여하고 원가절감의 한 요인이 될 수 있다.The present invention sets the attachment position of the drain pump (7) to be symmetrical with the motor (5) at the bottom of the reservoir (2) assembly so that the drain pump (7) balances the load of the motor (5). Since the drain pump (7) can simplify the structure of the weight balance weight needed to balance the load in the reservoir (2) assembly, it contributes to the weight reduction of the overall washing machine and a factor of cost reduction. Can be.
또한 본 고안은 저수조(2) 조립체에 미리 배수펌프(7)를 장착하고, 저수조(2) 조립체와 외상(4)을 연결시킨 후, 배수펌프(7)의 출구에 이미 조립되어 있는 배수호스(10-2)를 나사를 사용하여 외상(4)에 연결하므로, 저수조(2) 조립체와 외상(4)을 현가장치 (3)에 의해서 연결시킨 후, 저수조(2) 조립체의 배수구와 외상(4)의 안쪽에 부착되어 있는 배수펌프(7)를 배수호스(10)로 연결시키는 종래의 구조에 비하여 그 작업성이 용이하여 작업능률의 향상에 크게 기여할 수 있다.In addition, the present invention is equipped with a drain pump (7) in advance in the reservoir (2) assembly, after connecting the reservoir (2) assembly and the outer box (4), the drain hose that is already assembled at the outlet of the drain pump ( 10-2) is connected to the trauma 4 using a screw, and after the reservoir 2 assembly and the trauma 4 are connected by the suspension device 3, the drainage port and trauma 4 of the reservoir 2 assembly are connected. Compared to the conventional structure in which the drain pump 7 attached to the inside of the c) is connected to the drain hose 10, its workability is easy, and it can greatly contribute to the improvement of the work efficiency.
본 고안은 이상과 같이 기재된 실시예에 대하여만 상세히 설명되었지만 본 고안의 사상과 범위내에서 변경이나 변형할 수 있음은 본 고안이 속하는 분야의 당업자에게는 명백한 것이며 이러한 변경이나 변형은 첨부된 실용신안등록청구범위에 의하여 제한되어져야한다.Although the present invention has been described in detail only with respect to the embodiments described above, it is apparent to those skilled in the art that the present invention can be changed or modified within the spirit and scope of the present invention, and such changes or modifications are registered in the utility model attached thereto. It should be limited by the claims.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940003543U KR200152452Y1 (en) | 1994-02-25 | 1994-02-25 | The drain pump coupling apparatus of a washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940003543U KR200152452Y1 (en) | 1994-02-25 | 1994-02-25 | The drain pump coupling apparatus of a washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950025116U KR950025116U (en) | 1995-09-15 |
| KR200152452Y1 true KR200152452Y1 (en) | 1999-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940003543U KR200152452Y1 (en) | 1994-02-25 | 1994-02-25 | The drain pump coupling apparatus of a washing machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200152452Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010026174A (en) * | 1999-09-03 | 2001-04-06 | 구자홍 | Drum type washing machine |
-
1994
- 1994-02-25 KR KR2019940003543U patent/KR200152452Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010026174A (en) * | 1999-09-03 | 2001-04-06 | 구자홍 | Drum type washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR950025116U (en) | 1995-09-15 |
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