发明名称 |
BEWEGUNGSWANDLER FUER ELEKTROMOTORISCH ANGETRIEBENE KLEINGERAETE |
摘要 |
A motion converter for small appliances driven by electric motors, such as electric toothbrushes, electric razors or the like, comprising a motor, tool bit and tool bit carrier, which is driven by the rotary motion of the motor and imparts a preferably orbital motion to the tool bit. The latter is accomplished by a novel mechanism for converting the rotary motion of the motor shaft into a generally transverse reciprocating motion. The mechanism employs a follower having a guide slot with parallel side faces and conically extending, radial outer contoured surfaces. The follower comprises a bore for the motor shaft or for a cam on the motor shaft and is slidingly mounted thereon. |
申请公布号 |
DE3920942(A1) |
申请公布日期 |
1991.01.10 |
申请号 |
DE19893920942 |
申请日期 |
1989.06.27 |
申请人 |
ROWENTA-WERKE GMBH, 6050 OFFENBACH, DE |
发明人 |
FRANK, KARLHEINZ, 6050 OFFENBACH, DE |
分类号 |
A61C17/40;B26B19/28;F16H21/50;F16H21/52;H02K7/06 |
主分类号 |
A61C17/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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