CN1214383A - 用于洗衣机轴组件的轴皮带轮 - Google Patents
用于洗衣机轴组件的轴皮带轮 Download PDFInfo
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- CN1214383A CN1214383A CN98105621A CN98105621A CN1214383A CN 1214383 A CN1214383 A CN 1214383A CN 98105621 A CN98105621 A CN 98105621A CN 98105621 A CN98105621 A CN 98105621A CN 1214383 A CN1214383 A CN 1214383A
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- Prior art keywords
- pulley
- shaft
- belt pulley
- washing machine
- damping part
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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
- D06F37/206—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
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
本发明公开了一种用于洗衣机的轴组件的轴皮带轮。该轴皮带轮包括一盘形内皮带轮、一环形外皮带轮和一设置在内皮带轮和外皮带轮之间的减震部件。减震部件固定连接于内外皮带轮。减震部件可减小施加到轴皮带轮上的振动和冲击。因此防止了由于施加到轴组件上的冲击所引起的轴皮带轮的损坏,并且在洗衣机洗涤过程中几乎不产生噪音。
Description
本发明涉及一种用于洗衣机轴组件的皮带轮,特别是涉及一种具有用于减震并防止噪音和损坏的减震部件的轴皮带轮。
如图1和2所示的一种普通的洗衣机,包括一个由外壳1内的多个悬挂件15支承的洗衣桶4、一装在洗衣桶4内的脱水桶5、一装在脱水桶5内的波轮6、一用于驱动波轮6的电机7和一将电机7的驱动力传递到波轮6和脱水桶5的传动装置20。
传动装置20包括一由电机7带动转动的电机皮带轮7b、一将电机7的驱动力传递到波轮6和脱水桶5的轴组件8、一与轴组件8相连的轴皮带轮11,和一条将轴皮带轮11与电机皮带轮7b相连的皮带7a。电机皮带轮7b安装在电机7的轴7c上,轴皮带轮11安装在轴组件8的输入轴15上。轴皮带轮11通过诸如螺母13等固定件固定于输入轴15。
一顶盖2盖住外壳1的上部,一供水装置3装在洗衣桶4的上部,用于向洗衣桶4和脱水桶5提供洗衣用水。在洗衣桶4的下侧装有一排水装置9,用于在洗涤操作完成后将洗衣桶4和脱水桶5内的水排出。
当洗衣机开始运行时,供水装置3将洗衣用水供到洗衣桶4和脱水桶5中,当供水过程完成时,电机7开始运转。电机7的转矩通过一皮带7a传递到轴组件8,然后轴组件8使波轮6旋转。波轮6的旋转使得脱水桶5内产生涡流,通过该涡流洗涤脱水桶5内的衣物。
当洗涤过程完成时,脱水桶5内的洗涤水通过在脱水桶5的侧面形成的排水口5a和排水装置9排出。排水过程完成后即开始脱水。
在脱水过程中,电机7高速运转,轴组件8将电机7的转矩同时传递到波轮6和脱水桶5上。然后脱水桶5和波轮6一起高速旋转,从而以离心力使衣物脱水。
然而,在这样一种普通的洗衣机中存在一问题,这就是,在电机7运行过程中所产生的振动通过皮带7a传递到轴皮带轮11,因此,洗衣机的振动更大。而且,如果电机皮带轮7b与轴皮带轮11没有装在一条线上,由于皮带7a和轴皮带轮11的摩擦就会在二者之间产生噪音。
本发明旨在克服上述现有技术中的问题,因此,本发明的目的是提供一种轴皮带轮,这种皮带轮能够减震,从而防止振动从电机皮带轮传递到轴组件,进而,在洗衣机的运转过程中几乎不产生噪音。
为了达到上述目的,本发明提供了一种用于洗衣机的轴组件的轴皮带轮,其包括:一装在轴组件的一轴上的内皮带轮;一设置在内皮带轮外的外皮带轮,外皮带轮通过一条皮带与一电机皮带轮相连;以及一将内外皮带轮连接起来的减震部件,该减震部件可减小施加到外皮带轮上的振动,因此振动不会传递到内皮带轮上。
减震部件由一种挠性材料制成,因此,当用于驱动轴皮带轮的皮带不对正时所发生的振动可以被减小。
而且,最好在内皮带轮的外圆周上和外皮带轮的内圆周上沿其一平面方向形成多个凹口。这样,外皮带轮的转矩可以有效地传递到内皮带轮上。
皮带轮由氨基甲酸乙酯或橡胶制成。
通过结合附图所作的以下描述可以更好地了解本发明,并对其各种目的和优点也会有更全面的理解,其中:
图1为普通的洗衣机的侧剖视图;
图2为图1所示的轴组件的放大的侧视图;
图3为按照本发明的轴皮带轮的侧剖视图;
图4为图3的俯视图。
下面参考附图对本发明进行描述。以相同的编号表示与图1和2所示的普通洗衣机中的部件相同的部件。
图3为按照本发明的一轴皮带轮的侧视图;图4示出图3的一俯视图。
按照本发明的轴皮带轮30包括一盘形的内皮带轮31a、一环形的外皮带轮31b和一减震部件33。内皮带轮31a上带有一插孔37,轴组件8的输入轴15插入该孔中。外皮带轮31b设置在内皮带轮31a的外面。外皮带轮31b通过皮带7a与电机皮带轮7b相连。
减震部件33设置在内皮带轮31a的外圆周与外皮带轮31b的内圆周之间,并固定连接于内皮带轮31a和外皮带轮31b。减震部件33可减小施加到外皮带轮31b上的振动,从而使振动不传递到内皮带轮31a上。减震部件33由一种弹性和挠性材料制成,最好由氨基甲酸乙酯或橡胶制成。
在内皮带轮31a的外圆周上和外皮带轮31b的内圆周上沿其一平面方向形成多个凹口35,减震部件33与这些凹口35贴紧配合。因为减震部件33插入凹口35内,在洗涤过程中由皮带7a施加到外皮带轮31b上的转矩有效地传递到内皮带轮31a上。
施加到轴皮带轮30上的冲击和振动被减震部件33吸收。这样,由于电机7的运转而产生的振动被减震部件33减弱,因此几乎不产生噪音。而且,尽管电机皮带轮7b与轴皮带轮30设置得不对正,使皮带7a与轴皮带轮30不对正连接,但在皮带7a与轴皮带轮30之间也几乎不产生噪音。
虽然已对本发明进行了详细说明和图解,但应清楚,这仅仅是图示和举例,而不是限定条件,本发明的精神和范围只由所附权利要求书限定。
Claims (5)
1.一种用于洗衣机的轴组件的轴皮带轮,所述轴皮带轮包括:
一装在所述轴组件的一轴上的内皮带轮;
一设置在所述内皮带轮外的外皮带轮,所述外皮带轮通过一条皮带与一电机皮带轮相连;以及
一将所述内皮带轮与所述外皮带轮连接起来的减震部件,所述减震部件可减小施加到所述外皮带轮上的振动,因此振动不会传递到所述内皮带轮上。
2.如权利要求1所述的轴皮带轮,其中,所述减震部件由一种挠性材料形成。
3.如权利要求1所述的轴皮带轮,其中,所述内皮带轮的外圆周上和所述外皮带轮的内圆周上沿其一平面方向形成多个凹口,所述减震部件与所述凹口贴紧配合。
4.如权利要求1所述的轴皮带轮,其中,所述皮带轮由氨基甲酸乙酯制成。
5.如权利要求1所述的轴皮带轮,其中,所述减震部件由橡胶制成。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970052003A KR19990031329A (ko) | 1997-10-10 | 1997-10-10 | 세탁기의 소음 저감장치 |
KR52003/97 | 1997-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1214383A true CN1214383A (zh) | 1999-04-21 |
Family
ID=19522492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98105621A Pending CN1214383A (zh) | 1997-10-10 | 1998-03-18 | 用于洗衣机轴组件的轴皮带轮 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH11114282A (zh) |
KR (1) | KR19990031329A (zh) |
CN (1) | CN1214383A (zh) |
-
1997
- 1997-10-10 KR KR1019970052003A patent/KR19990031329A/ko not_active Application Discontinuation
-
1998
- 1998-02-20 JP JP10039221A patent/JPH11114282A/ja active Pending
- 1998-03-18 CN CN98105621A patent/CN1214383A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11114282A (ja) | 1999-04-27 |
KR19990031329A (ko) | 1999-05-06 |
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