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    • 4. 发明申请
    • Safety razors
    • 安全剃须刀
    • US20060196054A1
    • 2006-09-07
    • US11337759
    • 2006-01-23
    • Richard Luxton
    • Richard Luxton
    • B26B21/00
    • B26B21/4043B26B21/225B26B21/4012B26B21/4018B26B21/4025B26B21/4031
    • A blade unit for a safety razor has a plurality of blades (7, 8, 9) with cutting edges (10, 11, 12) positioned between first guard and cap surfaces (26, 29) at an upper face of the unit, and a further blade (36) with a cutting edge (37) positioned between guard and cap surfaces (33, 34) at a rear face of the unit. The further blade at the rear face is intended for shaving skin areas, such as directly below the nostrils or in-front of the ears, to which access is restricted. A rinsing passage (35) connects a gap between the cutting edge (37) of the further blade (86) with an opening (38) at the bottom face of the blade unit for clearance of shaving debris and soap from the underside of the further blade (36) to the underside of the blade unit.
    • 用于安全剃刀的刀片单元具有多个叶片(7,8,9),其具有位于所述单元的上表面处的第一防护罩和盖表面(26,29)之间的切割刃(10,11,12),以及 具有切割边缘(37)的另一个刀片(36),所述切割边缘位于所述单元的后表面处于防护罩和盖表面(33,34)之间。 后面的另一个刀片用于剃刮皮肤区域,例如直接在鼻孔下面或耳朵前方,限制进入的区域。 冲洗通道(35)将另一个叶片(86)的切割边缘(37)之间的间隙与叶片单元的底面处的开口(38)连接,用于从另外的叶片的下侧清除刮屑和肥皂 叶片(36)到叶片单元的下侧。