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    • 3. 发明申请
    • Dry shaver
    • 干剃须刀
    • US20050138821A1
    • 2005-06-30
    • US11013447
    • 2004-12-17
    • Toshiyuki TsushioJyuzaemon IwasakiTakeshi ShibaMasanobu Yamasaki
    • Toshiyuki TsushioJyuzaemon IwasakiTakeshi ShibaMasanobu Yamasaki
    • B26B19/38B26B19/00B26B19/04B26B19/02
    • B26B19/048
    • A dry shaver with a swingable shaving head which is capable of following a user's skin smoothly while keeping an optimum pressing relation with the skin. The shaver includes a grip and a shaving head mounted on top of the grip. The shaving head has a cutting face on its top and has a pair of support points through which the shaving head is supported to the grip. A linkage mechanism is provided to couple the shaving head to the grip for allowing the shaving head to swing relative to the grip. The linkage mechanism includes a pair of cranks each connected at its one end to each one of the support points and connected at the other end to each one of the anchor points on the side of the grip. A frame projects on top of the grip in an overlapping relation with the shaving head to give the anchor points which are positioned upwardly of the support points with respect to a height axis of the grip for suspending the shaving head on top of the grip by the frame. Accordingly, the shaving head is enabled to swing only accompanied with a small vertical displacement of the cutting face from the skin, but with a sufficient angular displacement of the cranks about the anchor points, thereby keeping an optimum contacting pressure against the skin, yet swinging the shaving head to smoothly follow the skin.
    • 具有可摆动剃须刀头的干燥剃须刀,能够平滑地跟随使用者的皮肤,同时保持与皮肤的最佳压力关系。 剃须刀包括夹持器和安装在把手顶部上的剃须刀头。 剃须头在其顶部具有切割面,并具有一对支撑点,剃须刀头通过该支撑点支撑在手柄上。 提供连接机构以将剃须刀头连接到把手以允许剃须头相对于把手摆动。 连杆机构包括一对曲柄,其一端连接到每个支撑点,并且在另一端连接到手柄侧面上的每个锚定点。 框架以与剃须刀头重叠的关系突出在握柄的顶部上,以提供相对于把手的高度轴线定位在支撑点的上方的锚定点,用于将剃须刀头悬挂在握柄顶部 帧。 因此,剃须头能够摆动,仅伴随着切割面从皮肤的小的垂直位移,而是具有足够的曲柄围绕锚点的角位移,从而保持与皮肤的最佳接触压力,但摆动 剃须头顺利跟随皮肤。
    • 4. 发明申请
    • Dry shaver
    • 干剃须刀
    • US20060021228A1
    • 2006-02-02
    • US11189854
    • 2005-07-27
    • Takeshi ShibaToshiyuki TsushioMasanobu YamasakiJyuzaemon Iwasaki
    • Takeshi ShibaToshiyuki TsushioMasanobu YamasakiJyuzaemon Iwasaki
    • B26B19/02
    • B26B19/042B26B19/048B26B19/3853
    • A dry shaver includes a hand grip and a shaving head supported to the grip. The shaving head carries a foil cutter unit composed of an outer foil and an inner cutter driven to move relative to the outer foil in hair shearing engagement therewith. The outer foil is elongated to have a length and a width, and is arcuately curved along its length. The shaving head is movably supported to the grip so as to be tiltable about a transverse axis parallel to the width of the outer foil. Thus, when the shaving head is pressed against the skin as being inclined, the shaving head is allowed to tilt in a direction of reducing a contact pressure which would otherwise be greater at one longitudinal end than at the other longitudinal end. Therefore, the shaving head can be free from undue dragging at either of the longitudinal ends of the outer foil to be thereby guided smoothly across the skin surface for efficient and comfortable shaving.
    • 干式剃须刀包括手柄和支撑在手柄上的剃须刀头。 剃须头带有由外箔和内刀片组成的箔切割器单元,该切割器被驱动以相对于外箔进行头发剪切接合。 外箔细长以具有长度和宽度,并且沿其长度弧形弯曲。 剃须头可移动地支撑在把手上,以便能够围绕平行于外箔的宽度的横向轴线倾斜。 因此,当剃须刀头倾斜地压靠皮肤时,剃须刀头可以沿着减小接触压力的方向倾斜,否则接触压力在另一个纵向端处比在另一个纵向端部处更大。 因此,剃须刀头可以在外箔的任一纵向端部处不受任何拖曳,从而平滑地引导穿过皮肤表面,以便有效和舒适的剃须。