KR970043510A - Vibration Damping Device of Washing Machine - Google Patents
Vibration Damping Device of Washing Machine Download PDFInfo
- Publication number
- KR970043510A KR970043510A KR1019950048253A KR19950048253A KR970043510A KR 970043510 A KR970043510 A KR 970043510A KR 1019950048253 A KR1019950048253 A KR 1019950048253A KR 19950048253 A KR19950048253 A KR 19950048253A KR 970043510 A KR970043510 A KR 970043510A
- Authority
- KR
- South Korea
- Prior art keywords
- tub
- spring
- buffer spring
- auxiliary
- filled
- Prior art date
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- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
본 발명은 세탁기의 진동 저감장치에 관한 것으로서, 완충스프링 배부에 보조 완충스프링을 설치하여 세탁조에 세탁수가 채워져 있지 않은 상태에서는 완충스프링의 강성만으로 터브를 지지하도록 함과 함께 세탁조에 세탁수가 채워진 상태에서는 완충스프링의 강성과 보조 완충스프링의 강성에 의해 터브를 지지하도록 함에 따라 터브의 중량에 의한 과도한 처짐이 미연에 방지되도록 하고, 수직행정거리가 일정하게 유지됨에 의해 진동감쇠 기능이 원활이 이루어지도록 하며, 1차 임계회전 속도가 낮게 유지됨에 의해 임계회전속도 까지의 과도진동이 방지되도록 한 것이다. 이를위해 본 발명은 터브에 고정된 각 케이스 내로 완충스프링과 함께 설치되어 세탁조에 세탁수가 채워진 상태서만 상기 완충스프링과 함께 터브에 스프링력을 부여하는 보조 완충스프링을 포함하여 구성된 것이다.The present invention relates to an apparatus for reducing vibration of a washing machine, wherein an auxiliary buffer spring is installed at a buffer spring to support a tub with only the rigidity of the buffer spring while the wash tank is not filled with the washing tank. By supporting the tub by the stiffness of the shock absorber spring and the stiffness of the auxiliary buffer spring, excessive deflection due to the weight of the tub is prevented in advance, and the vibration damping function is smoothed by maintaining the vertical stroke distance. Therefore, the first critical rotational speed is kept low to prevent excessive vibration up to the critical rotational speed. To this end, the present invention is configured to include an auxiliary shock spring that is provided with a buffer spring into each case fixed to the tub to provide a spring force to the tub with the buffer spring only when the wash water is filled in the washing tank.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제4도는 본 발명 진동 감쇠장치를 나타낸 제1도의 "A"부분 확대 단면도로서,가)는 세탁조에 세탁수가 채워져 있지 않은 상태도, 나)는 세탁조에 세탁수가 채워져 있는 상태도4 is an enlarged cross-sectional view of part "A" of FIG. 1 showing the vibration damping device of the present invention, (a) a state in which washing water is not filled in a washing tank, and b) a state in which washing water is filled in a washing tank.
제5도는 본 발명 장치를 구성하는 스프링의 상수 변화를 나타낸 그래프선도.5 is a graph showing constant changes of springs constituting the device of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950048253A KR970043510A (en) | 1995-12-11 | 1995-12-11 | Vibration Damping Device of Washing Machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950048253A KR970043510A (en) | 1995-12-11 | 1995-12-11 | Vibration Damping Device of Washing Machine |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970043510A true KR970043510A (en) | 1997-07-26 |
Family
ID=66594495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950048253A KR970043510A (en) | 1995-12-11 | 1995-12-11 | Vibration Damping Device of Washing Machine |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970043510A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200312878Y1 (en) * | 2002-09-26 | 2003-05-14 | 대우전자주식회사 | A damping device of spin dry chamber for double chamber type washing machine |
-
1995
- 1995-12-11 KR KR1019950048253A patent/KR970043510A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200312878Y1 (en) * | 2002-09-26 | 2003-05-14 | 대우전자주식회사 | A damping device of spin dry chamber for double chamber type washing machine |
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