Blade unit and electric razor
    1.
    发明授权

    公开(公告)号:US11745367B2

    公开(公告)日:2023-09-05

    申请号:US17586247

    申请日:2022-01-27

    CPC classification number: B26B19/10 B26B19/3813

    Abstract: An electric razor reduces damage to the skin during shaving. The electric razor includes a head portion that holds a comb-shaped outer blade and mesh-shaped outer blades each of which extends in a first direction so as to be movable in a second direction intersecting the first direction, comb blade urging members that urge the comb-shaped outer blade in the second direction, mesh blade urging members that urge the mesh-shaped outer blades in the second direction, and an engaging mechanism that, when the mesh-shaped outer blades are moved toward a unit base against urging force of the mesh blade urging members, moves the comb-shaped outer blade in a state where the comb-shaped outer blade does not protrude from the mesh-shaped outer blades with respect to the unit base.

    Electric razor
    2.
    发明授权

    公开(公告)号:US11685067B2

    公开(公告)日:2023-06-27

    申请号:US17572072

    申请日:2022-01-10

    CPC classification number: B26B19/048

    Abstract: The present disclosure provides an electric razor that can further suppress irritation to a skin. An electric razor of the present disclosure includes a body configured to be gripped by a user, a head having three or more blade blocks, and a head support connecting the head and the body to each other. The head support supports the head in a floatable-and-sinkable way with respect to the body. The head includes a case that supports the three or more blade blocks, and a blade float that allows each of the three or more blade blocks to float and sink with respect to the case. A first urging force with which the head support urges the head in a floating direction is larger than a second urging force with which the blade float urges the plurality of blade blocks which are one or more less than three or more blade blocks in a floating direction. The first urging force is smaller than a third urging force with which the blade float urges all of the three or more blade blocks in the floating direction.

    Electric razor
    3.
    发明授权

    公开(公告)号:US11679520B2

    公开(公告)日:2023-06-20

    申请号:US17576275

    申请日:2022-01-14

    CPC classification number: B26B19/048 B26B19/10

    Abstract: The present disclosure provides an electric razor in which a support frame that supports an outer blade and an inner blade, which constitute a block, can be smoothly removed. An electric razor according to the present disclosure includes a main body gripped by a user and a head having a blade block including an outer blade (that is, a slit blade, a mesh blade) and an inner blade disposed inside the outer blade and sliding with respect to the outer blade. The head includes a base, a support frame that supports the blade block so as to be able to float and sink, a case held by the support frame, a hook that locks the support frame or the case to the base, and at least one push-up member that urges the support frame in a direction away from the base.

Patent Agency Ranking