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公开(公告)号：US20180207818A1
公开(公告)日：2018-07-26
申请号：US15870455
申请日：2018-01-12
Inventor： Wei WANG , Takashi YAMAGUCHI
CPC classification number: B26B19/3813 , B26B19/04 , B26B19/20
Abstract: An attachment of an electric hair trimmer according to the present disclosure is mountable on an electric hair trimmer, and a cutting length which is a length of hair introduced between a fixed blade and a movable blade is adjustable. The attachment of the electric hair trimmer according to the present disclosure includes: a mounting portion which is mounted on a head portion so as to cover a head portion; a slide portion which is mounted on the mounting portion in a slidable manner with respect to the mounting portion such that the cutting length is changed; and a comb which is provided on the slide portion so as to guide hair between the fixed blade and the movable blade.
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公开(公告)号：US20180207817A1
公开(公告)日：2018-07-26
申请号：US15876686
申请日：2018-01-22
Inventor： Wei WANG , Takashi Yamaguchi , Qinghui Yan
Abstract: An electric hair cutter includes a motion conversion mechanism that converts rotary motion of an output shaft of an electric motor into reciprocating linear motion and a movable blade driven by reciprocating linear motion of the motion conversion mechanism. The motion conversion mechanism includes a first conversion portion, converting rotary motion of the output shaft into reciprocating rotary motion about a first axis, a second conversion portion, converting the reciprocating rotary motion into reciprocating linear motion, and an output portion, coupling the second conversion portion to the movable blade. The second conversion portion includes a motion transmission part, coupling the first conversion portion to the output portion, and an elastic deformation part coupled to the motion transmission part to restrict motion of the motion transmission part caused by motion components differing from a motion component in an output direction so that the motion transmission part linearly reciprocates.
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公开(公告)号：US20170225342A1
公开(公告)日：2017-08-10
申请号：US15423828
申请日：2017-02-03
Inventor： Wei WANG , Kotaro YANAGI , Satoshi SOBAGAKI
CPC classification number: B26B19/063 , B26B19/28 , B26B19/386 , B26B19/42
Abstract: An electric shaver includes a main body, an outer blade that is held by the main body in a state where a surface of the outer blade is exposed, an inner blade that is disposed inside the outer blade so as to be movable relative to the outer blade, and a rotator that has a rotating body disposed in the main body so as to extend in a moving direction of the inner blade, and a supporter disposed in the main body so as to rotatably support the rotating body. The rotator has an elastic body which enables the rotating body to rotate in a state where the rotating body is in contact with a skin, and which restrains the rotating body from vibrating in a state where the rotating body is not in contact with the skin.
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公开(公告)号：US20240197454A1
公开(公告)日：2024-06-20
申请号：US18553702
申请日：2022-03-29
Inventor： Yusaku SHUTTA , Wei WANG , Yoshinori MASUKO , Harumi FUKUKI , Hitoshi OGAWA
CPC classification number: A61C17/3481 , A61C17/222 , A61C17/225 , B26B19/48 , B26B19/148
Abstract: The present disclosure provides an electric toothbrush capable of more reliably suppressing transmission of vibration generated during use to the hand. Electric toothbrush according to the present disclosure includes body having drive shaft driven by rotary motor. In addition, electric toothbrush further includes head detachably attached to body, head including power transmission mechanism capable of transmitting power of rotary motor, and acting member operated by the power transmitted from power transmission mechanism. Further, electric toothbrush includes brush handle having bristle and detachably attached to head. Then, power transmission mechanism includes power transmission unit attachable to drive shaft in a state where idling is suppressed.
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