KR0120623Y1 - Sensing apparatus for abnormal swing of a washing machine - Google Patents
Sensing apparatus for abnormal swing of a washing machineInfo
- Publication number
- KR0120623Y1 KR0120623Y1 KR92028303U KR920028303U KR0120623Y1 KR 0120623 Y1 KR0120623 Y1 KR 0120623Y1 KR 92028303 U KR92028303 U KR 92028303U KR 920028303 U KR920028303 U KR 920028303U KR 0120623 Y1 KR0120623 Y1 KR 0120623Y1
- Authority
- KR
- South Korea
- Prior art keywords
- tank
- washing
- washing machine
- dehydration
- washing tank
- Prior art date
Links
- 238000005406 washing Methods 0.000 title claims abstract description 96
- 230000002159 abnormal effect Effects 0.000 title claims abstract description 29
- 230000018044 dehydration Effects 0.000 claims abstract description 47
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000005856 abnormality Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003756 stirring 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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/16—Imbalance
-
- 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
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/26—Imbalance; Noise level
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/50—Starting machine operation, e.g. delayed start or re-start after power cut
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
본 고안에 의한 세탁기의 세탁조 이상진동감지장치는, 정·역회전가능케 탈수조(22)를 내측에 수용하는 동시 세탁조(23)가 탈수조(22)의 탈수행정진행시 발생되는 이상진동에 의해서 진동되어 세탁기본체(21)의 상단일측에 설치된 감지레버(31)를 작동시켜줌에 따라 탈수과정을 중단시키도록 구성된 세탁기의 세탁조 이상진동감지장치에 있어서, 상기 세탁조(23)가 허용범위 이상으로 이상진동이 발생되면 인장력이 가해지면서 세탁조(23)의 상부측으로 진폭을 일시에 증폭시켜줌에 따라 세탁조(23)의 하부와 세탁기본체(21)내의 하부와의 가장자리에 적어도 2개이상의 연결강선(30)이 연결된 것을 특징으로 되어 있기 때문에 탈수과정시 정상진동과 이상진동을 명확히 구분하여 이상진동을 감지레버에 의해 감지할 수 있게 하여 불감대역을 제거하여 줌과 동시에 세탁기의 안전성 및 내구성을 증대시킬 수 있는 효과가 있다.Washing tank abnormal vibration detection device of the washing machine according to the present invention, by the abnormal vibration generated during the dehydration operation of the dehydration tank 22 of the simultaneous washing tank 23 to accommodate the forward and reverse rotational dehydration tank 22 In the washing tank abnormal vibration detection device of the washing machine configured to stop the dehydration process by operating the detection lever 31 installed on the upper end side of the washing machine body 21, the washing tank 23 is more than the allowable range When vibration is generated, at least two or more connection steel wires 30 are applied to edges of the lower part of the washing tank 23 and the lower part of the washing machine body 21 as the amplitude is temporarily amplified to the upper side of the washing tank 23 while the vibration force is applied. Since it is characterized in that it is connected, the normal and abnormal vibrations are clearly distinguished during the dehydration process so that abnormal vibrations can be detected by the detection lever, thereby eliminating dead bands. To the effect that can increase the safety and durability of the washing machine.
Description
제1도는 종래의 세탁기를 도시한 개략도.1 is a schematic view showing a conventional washing machine.
제2도는 본 고안의 강선이 설치되는 세탁기를 도시한 개략도.Figure 2 is a schematic diagram showing a washing machine in which the steel wire of the present invention is installed.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
21 : 세탁기 본체 22 : 탈수조21: washing machine body 22: dehydration tank
23 : 세탁조 30 : 연결강선23: washing tank 30: connection steel wire
31 : 감지레버31: detection lever
본 고안은 세탁기의 세탁조 이상진동감지장치에 관한 것으로, 특히 세탁기에서 탈수행정진행시 수평설치상태와 세탁물(옷감)의 편심에 의하여 세탁조가 이상진동을 유발시키는 것을 방지하도록 세탁기의 세탁조 이상진동감지장치에 관한 것이다.The present invention relates to an abnormal vibration detection device for a washing tank of the washing machine, and in particular, abnormal vibration detection device for the washing tank to prevent the washing tank from causing abnormal vibration due to the horizontal installation state and the eccentricity of the laundry (cloth) during the dehydration operation of the washing machine. It is about.
종래에 의한 세탁기의 세탁조 이상진동감지장치는 제1도에 도시한 바와 같이, 세탁기본체(1)내에는 동력을 전달받아 정·역회전되면서 수용된 세탁물을 세탁 및 탈수시키도록 원통형상의 탈수조(2)가 설치되어 있고, 이 탈수조(2)의 외측둘레 및 하부측에는 탈수조(2)와 일정한 간격을 두고 상기 탈수조(2)를 지지하는 원통형상의 세탁조(3)가 설치되어 있다.Conventional washing tank abnormal vibration detection device of a conventional washing machine, as shown in FIG. 1, a cylindrical dehydration tank (2) to wash and dehydrate laundry contained in the washing machine body 1 while being forward and reverse rotation. Is provided, and a cylindrical washing tank 3 supporting the dewatering tank 2 at regular intervals from the dewatering tank 2 is provided on the outer periphery and the lower side of the dewatering tank 2.
즉, 상기 세탁조(3)는 그 하부측둘레에 대해 일정간격으로 분할된 네방향에는 각각 압축스프링(4)이 내장된 가이드캡(5)이 고정결합되어 있고, 이들 가이드캡(5)의 상부측을 통해 가이드캡(5)의 내부에 내장된 압축스프링(4)과 일단부가 고정연결되는 지지봉(6)은 그 타단부가 상기 세탁기본체(1)내부에 대해 상부측 네모서리에 고정연결되어서 상기 세탁조(3)를 일정 높이에 지지되어 있다.That is, the washing tub 3 is fixed to the guide caps 5 each having a compression spring 4 built in four directions divided at regular intervals with respect to the lower side circumference thereof, and an upper portion of these guide caps 5. Compression spring (4) embedded in the guide cap (5) through the side and the support rod (6) fixedly connected to one end of the other end is fixedly connected to the upper four corners with respect to the inside of the washing machine body (1) The washing tank 3 is supported at a predetermined height.
또한, 상기 세탁조(3)의 외측하부면에 대해 중앙에는 감속장치(7)가 설치되어 있고, 이 감속장치(7)는 세탁조(3)의 외측하부면에 대해 일측단부에 설치된 모터장치(8)로부터 벨트(9)를 매개로 동력을 전달받아서 상기 세탁조(3)내에 설치된 탈수조(2)를 회전시켜줌에 따라 탈수조(2)내에 수용된 세탁물을 세탁하게 된다.In addition, a reduction device 7 is provided at the center of the outer lower surface of the washing tank 3, and the reduction device 7 is a motor device 8 provided at one end with respect to the outer lower surface of the washing tank 3. By rotating the dehydration tank (2) installed in the washing tank (3) by receiving power from the belt (9) as a medium to wash the laundry contained in the dehydration tank (2).
한편, 상기 세탁기본체(1)의 상부일측에는 진동되는 세탁조(3)가 부딪쳐 작동될 경우 탈수조(2)의 탈수 행정진행을 정지시키는 감지레버(10)가 설치되어 있다.On the other hand, the upper side of the washing machine body (1) is provided with a sensing lever 10 for stopping the dehydration stroke of the dehydration tank (2) when the vibrating washing tank 3 is hit by the operation.
그러나, 이와같이 구성된 종래의 세탁기의 세탁조 이상진동감지장치는, 탈수조(2)가 고속으로 회전하여 오염물을 원심력에 의해 탈수조(2)의 밖으로 배출시키도록 세탁조(3)가 4개의 지지봉(6)을 매개로 세탁기본체(1)내부에 대해 일정 높이에 지지되는 구조로 되어 있기 때문에 탈수과정에서 탈수조(2)내에 세탁물(옷감)이 편심되는 위치에 있을 경우 탈수조(2)와 세탁조(3)가 진동을 일으키게 된다. 이때, 진동의 진폭이 과다하여 이상진동이 발생될 경우 세탁조(3)가 감지레버(10)를 작동시켜 탈수행정이 중단(예컨대, 탈수조(2)의 회전이 정지)시키도록 안전장치가 설치되어 있으나, 정상적인 탈수가 진행되는 세탁물의 편심량과 이상진동이 발생하여 감지레버(10)를 동작시키는 세탁물의 편심량 사이에 불감대역이 발생하여 이상진동시에도 감지레버(10)가 작동되지 않아 탈수조(2)의 탈수동작이 정지되지 않음으로 인하여 심한 진동이 발생됨과 동시에 안전성 및 내구성이 대두된다는 문제점이 있었다.However, in the conventional washing machine abnormal vibration detection device of the washing machine configured as described above, the washing tank 3 has four support rods 6 so that the dehydration tank 2 rotates at high speed to discharge the contaminants out of the dehydration tank 2 by centrifugal force. Because the structure is supported at a certain height with respect to the inside of the washing machine body (1) through the medium, when the laundry (cloth) is eccentric in the dewatering tank (2) during the dehydration process (2) and the washing tank ( 3) causes vibration. At this time, when abnormal vibration occurs due to excessive amplitude of the vibration, the washing tank 3 operates the detection lever 10 to stop the dehydration stroke (for example, the rotation of the dehydration tank 2 is stopped). Although a dead band occurs between the eccentric amount of the laundry in which normal dehydration proceeds and the abnormal vibration occurs, the dead band is generated between the eccentric amount of the laundry operating the detection lever 10. Due to the non-stopping dehydration of 2), severe vibration was generated and safety and durability were raised.
따라서, 본 고안은 상기 문제점을 해결하기 위하여 이루어진 것으로써, 본 고안의 목적은, 탈수과정시 정상진동과 이상진동을 명확히 구분하여 이상진동을 감지레버에 의해 감지할 수 있게함과 동시에 불감대역을 제거하여 줌에 따라 안전성 및 내구성을 증대시킬 수 있는 세탁기의 세탁조 이상진동감지장치를 제공하는 데 있다.Therefore, the present invention has been made to solve the above problems, and the object of the present invention is to clearly distinguish between normal and abnormal vibrations during the dehydration process so that abnormal vibrations can be detected by the sensing lever and deadband at the same time. According to the present invention to provide a washing tank abnormal vibration detection device that can increase the safety and durability by removing the zoom.
상기 목적을 달성하기 위하여 본 고안에 의한 세탁기의 세탁조 이상진동감지장치는, 정·역회전가능케 탈수조를 내측에 수용하는 세탁조가 탈수조의 탈수행정진행시 발생되는 이상진동에 의해서 동시 진동되어 세탁기본체의 상단일측에 설치된 감지레버를 작동시켜 줌에 따라 탈수과정을 중단시키도록 구성된 세탁기의 세탁조 이상진동감지장치에 있어서, 상기 세탁조가 허용범위 이상으로 이상진동이 발생되면 인장력이 가해지면서 세탁조의 상부측으로 진폭을 일시에 증폭시켜줌에 따라 세탁조가 용이하게 감지레버를 작동시키도록 세탁조의 하부와 세탁기본체내의 하부와의 가장자리에 적어도 2개이상의 연결강선이 연결된 것을 특징으로 한다.Washing tank abnormal vibration detection device of the washing machine according to the present invention to achieve the above object, the washing tank accommodating the dehydration tank in the forward / reverse rotation so that the washing tank is vibrated simultaneously by the abnormal vibration generated during the dehydration operation of the dehydration tank In the washing tank abnormal vibration detection device of the washing machine configured to stop the dehydration process by operating the detection lever installed on the upper side of the upper side of the washing machine, if the abnormal vibration is generated in the washing tank more than the allowable range, the tensile force is applied to the upper side of the washing tank At least two connection steel wires are connected to an edge of the lower part of the washing tank and the lower part of the washing machine so that the washing tank can easily operate the detection lever as the amplitude is amplified at a time.
이하, 본 고안에 일실시예에 관하여 첨부도면을 참조하면서 상세히 설명한다.Hereinafter, with reference to the accompanying drawings with respect to an embodiment of the present invention will be described in detail.
제2도는 본 고안의 강선이 설치되는 세탁기를 도시한 개략도로서, 참조부호 21은 세탁기본체로서, 이 세탁기본체(21)내에는 동력을 전달받아 정·역회전되면서 수용된 세탁물을 세탁 및 탈수시킬 수 있도록 원통형상의 탈수조(22)가 설치되어 있고, 이 탈수조(22)의 외측둘레 하부측에는 탈수조(22)와 일정한 간격을 두고 상기 탈수조(22)를 지지하는 원통형상의 세탁조(23)가 설치되어 있다.2 is a schematic view showing a washing machine in which the steel wire of the present invention is installed, and reference numeral 21 denotes a washing machine body, and the washing machine body 21 can wash and dehydrate laundry contained in the washing machine body 21 while being rotated forward and reverse. Cylindrical dehydration tank 22 is provided so that the lower side of the outer periphery of this dehydration tank 22 may have a cylindrical washing tank 23 which supports the dehydration tank 22 at regular intervals from the dehydration tank 22. It is installed.
즉, 상기 세탁조(23)는 그 하부측둘레에 대해 일정간격으로 분할된 네방향으로 각각 압축스프링(24)이 내장된 가이드캡(25)이 고정결합되어 있고, 이들 가이드캡(25)의 상부측을 통해 가이드캡(25)의 내부에 내장된 압축스프링(24)과 일단부가 고정연결되는 지지봉(26)의 타단부는 상기 세탁기본체(21)내부에 대해 상부측 네모서리에 고정연결되어서 상기 세탁조(23)를 일정높이에 지지하도록 되어 있다.That is, the washing tub 23 is fixed to the guide caps 25, each of which is equipped with compression springs 24 in four directions divided at regular intervals with respect to the lower side circumference, the upper portion of these guide caps 25 The other end of the support bar 26 fixedly connected to the compression spring 24 and the one end is built into the guide cap 25 through the side is fixedly connected to the upper four corners with respect to the inside of the washing machine body 21 The washing tank 23 is supported at a predetermined height.
또한, 상기 세탁조(23)의 외측하부면에 대해 양 가장자리와 상기 세탁기본체(21)내의 하부면에 대해 양 가장자리와의 사이에는 적어도 2개 이상의 규정된 길이를 갖는 연결강선(30)이 설치되어 있다.In addition, a connection steel wire 30 having at least two or more prescribed lengths is provided between both edges of the outer bottom surface of the washing tub 23 and both edges of the bottom surface of the washing machine body 21. have.
이때, 상기 연결강선(30)의 규정된 길이는 세탁조(23)의 허용진폭변위를 감안하여 결정된다. 즉, 세탁조(23)의 외측하부면 가장자리와 세탁기본체(21)내의 하부면에 대해 가장자리와의 조립위치간의 거리에 허용진폭변위를 합한 길이로 연결강선(30)의 길이가 결정된다.At this time, the prescribed length of the connection steel wire 30 is determined in consideration of the allowable amplitude displacement of the washing tank (23). That is, the length of the connecting steel wire 30 is determined by adding the allowable amplitude displacement to the distance between the outer edge of the outer bottom surface of the washing tub 23 and the assembly position of the edge with respect to the lower surface of the washing machine body 21.
또한, 상기 세탁기(23)의 외측하부면에 대해 중앙에는 감속장치(27)가 설치되어 있고, 이 감속장치(27)는 세탁조(23)의 외측하부면에 대해 일측단부에 설치된 모터장치(28)로부터 벨트(29)를 매개로 동격을 전달받아 상기 세탁조(23)내에 설치된 탈수조(22)를 회전시켜줌에 따라 탈수조(22)내에 수용된 세탁물을 세탁하게 된다.In addition, a reduction device 27 is provided at the center of the outer lower surface of the washing machine 23, and the reduction device 27 is a motor device 28 provided at one end with respect to the outer lower surface of the washing tank 23. Receiving the same distance through the belt 29 from the) to rotate the dehydration tank 22 installed in the washing tank 23, the laundry contained in the dehydration tank 22 to wash.
한편, 상기 세탁기본체(21)의 상부일측에는 진동되는 세탁조(23)가 부딪힐 경우 탈수조(22)의 탈수행정 진행을 정지시키는 감지레버(30)가 설치되어 있다.On the other hand, the upper side of the washing machine body 21 is provided with a sensing lever 30 for stopping the dehydration operation of the dehydration tank 22 when the washing tub 23 is vibrated.
다음에는, 이와같이 구성된 본 고안의 작용효과를 설명한다.Next, the effect of the present invention configured as described above will be described.
제2도에 도시한 바와같이, 탈수조(22)내에 세탁물(옷감) 및 적절한 양의 세탁수를 투입시킨후 도시하지 않은 콘트롤부에 배열된 조작버튼을 조작시켜 전원을 인가시키면 이 전원을 인가받아서 세탁조(23)의 하부외측면에 설치된 모터장치(28)가 가동됨에 따라 감속장치(27)는 벨트(29)를 매개로 모터장치(28)의 동력을 전달받아 탈수조(22)를 정·역회전시켜 탈수조(22)내에 투입된 세탁물 및 세탁수를 교반시킴으로써 세탁 및 탈수를 행하게 되는 것이다.As shown in FIG. 2, when the laundry (cloth) and the appropriate amount of washing water are put into the dehydration tank 22, this power is applied when the power is applied by operating the operation buttons arranged in the control unit (not shown). As the motor device 28 installed on the lower outer surface of the washing tank 23 is operated, the deceleration device 27 receives the power of the motor device 28 via the belt 29 to fix the dehydration tank 22. Washing and dehydration are performed by stirring the laundry and washing water introduced into the dehydration tank 22 by reverse rotation.
이때, 상기 탈수조(22)내에 세탁물이 편심되어 있는 상태로 탈수행정이 진행되어 과다한 진폭의 이상진동이 발생하면, 이 탈수조(22)의 이상진동을 전달받아 세탁조(23)가 상·하, 좌·우 방향으로 심하게 떨리게 된다.At this time, if the dehydration administration proceeds in the state that the laundry is eccentric in the dehydration tank 22, and abnormal vibration of excessive amplitude occurs, the abnormal vibration of the dehydration tank 22 is received and the washing tank 23 is moved up and down. , Trembling violently in the left and right directions.
즉, 세탁조(23)가 허용진폭범위 이상으로 심한진동(이상진동)이 발생되면 세탁조(23)하부의 상·하, 좌·우 변위에 의하여 연결강선(30)에는 인장력이 가해져짐에 따라 세탁조(23)의 하부는 이 연결강선(30)의 인장력에 의해 당겨지게 되고, 또 세탁조(23)상부의 진폭은 일시에 커져 증폭되므로 세탁조(23)는 감지레버(31)을 쳐서 탈수조(22)의 탈수행정진행을 중단시켜 주게 된다. 예컨대, 연결강선(30)이 당겨지는 힘에 의해서 감지레버(31)를 동작시키킬 수 있는 진동이 세탁조(23)의 상부에 발생하게 되는 것이다.That is, when the washing tank 23 is subjected to severe vibration (abnormal vibration) over the allowable amplitude range, the connecting steel wire 30 is applied to the connecting steel wire 30 by the displacement of the upper, lower, left and right of the lower part of the washing tank 23, so that the washing tank The lower part of the 23 is pulled by the tensile force of the connecting steel wire 30, and the amplitude of the upper part of the washing tank 23 is amplified by increasing momentarily, so the washing tank 23 strikes the sensing lever 31 to dehydrate the tank 22. Will stop the dehydration administration. For example, a vibration that can operate the detection lever 31 by the force of pulling the connecting wire 30 is generated in the upper portion of the washing tank (23).
이상에서 설명한 바와같이 본 고안에 의한 세탁기의 세탁조 이상진동감지장치는, 세탁조가 허용진폭범위 이상으로 이상진동이 발생될 경우 연결강선에 인장력이 가해지면서 세탁조의 상부측으로 진폭을 일시에 증폭시켜줌에 따라 세탁조가 좌·우 방향으로 진동되어 용이하게 감지레버를 작동시켜줌으로 인하여 탈수조의 탈수행정진행을 중단시켜 줄 수 있는 구조로 되어 있기 때문에 탈수과정시 정상진동과 이상진동을 명확히 구분하여 이상진동을 감지레버에 의해 감지할 수 있게하여 불감대역을 제거하여줌과 동시에 세탁기의 안전성 및 내구성을 증대시킬 수 있는 효과가 있다.As described above, in the washing tank abnormal vibration detection device of the present invention, when the washing tank vibrates more than the allowable amplitude range, as the tension is applied to the connecting steel wire, the amplitude is temporarily amplified to the upper side of the washing tank. Since the washing tank vibrates in the left and right directions, the detection lever can be easily operated to stop the dehydration process of the dehydration tank. Therefore, the normal and abnormal vibrations are clearly distinguished to detect abnormal vibrations during the dehydration process. It can be detected by the lever to remove the dead band and at the same time has the effect of increasing the safety and durability of the washing machine.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92028303U KR0120623Y1 (en) | 1992-12-31 | 1992-12-31 | Sensing apparatus for abnormal swing of a washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92028303U KR0120623Y1 (en) | 1992-12-31 | 1992-12-31 | Sensing apparatus for abnormal swing of a washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940015947U KR940015947U (en) | 1994-07-22 |
| KR0120623Y1 true KR0120623Y1 (en) | 1998-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92028303U KR0120623Y1 (en) | 1992-12-31 | 1992-12-31 | Sensing apparatus for abnormal swing of a washing machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0120623Y1 (en) |
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1992
- 1992-12-31 KR KR92028303U patent/KR0120623Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR940015947U (en) | 1994-07-22 |
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