The present disclosure relates to a limiting comb extension and retraction structure of hair scissors, including a limiting comb and an adjusting assembly which are arranged on a body of the hair scissors; the adjusting assembly includes an adjusting rotary knob and an adjusting shell; the adjusting rotary knob is horizontally placed on the body of the hair scissors; the adjusting shell is slidably arranged in the body of the hair scissors and slides synchronously with the limiting comb; a double-helix-group structure is arranged between the adjusting rotary knob and the adjusting shell; each helix group includes a boss and a spiral groove section which cooperate with each other; the boss is located on the adjusting shell; the spiral groove section is located on the adjusting rotary knob; the respective bosses are located on rotating trajectories of the corresponding spiral groove sections.

A shaving apparatus having a head portion intended for contact with a skin surface to cut hairs growing therefrom. The head portion may include a cylindrical screen and a cutting component located within a cavity defined by the cylindrical screen. The cylindrical screen includes a plurality of openings so that a user's hairs can pass therethrough to be cut by blades of the cutting component. The cylindrical screen may be rotatable about a rotational axis so that as the cylindrical screen is placed into contact with a skin surface and moved therealong, the cylindrical screen is made to rotate about the rotational axis. The shaving apparatus may include a brake sub-system to intermittently reduce a rotational velocity of the cylindrical screen.

The present invention provides for a shaving device and more specifically, to a portable, conical shaped shaving apparatus with a central element, top and bottom caps, and when assembled, the apparatus is designed to look like a cosmetic container.

The present invention relates to a hair cutting device, such as an electric shaver or trimmer, comprising a handle and a hair cutting tool, said handle being provided with an outer shell, a battery, a motor, an on/off button, a display for indicating a functional status of the device by at least one of images, text, figures symbols, a PCB electrically connected to a part of said display, said battery and said motor, wherein said on/off button being provided on a same side of said outer shell as said display and wherein said hair cutting tool being located at a top end of the device opposite to a bottom end thereto.

In certain embodiments, a personal care device can include a housing, a functional assembly attached to the housing, a motor disposed within the housing and operatively connected to the functional assembly to move one or more components of the functional assembly, and a switch configured to move between at least two states.

The present invention provides for a shaving device and more specifically, to a portable shaving apparatus designed to look like a cosmetic container.

A shaving apparatus having a head portion intended for contact with a skin surface to cut hairs growing therefrom. The head portion may include a cylindrical screen and a cutting component located within a cavity defined by the cylindrical screen. The cylindrical screen includes a plurality of openings so that a user's hairs can pass therethrough to be cut by blades of the cutting component. The cylindrical screen may be rotatable about a rotational axis so that as the cylindrical screen is placed into contact with a skin surface and moved therealong, the cylindrical screen is made to rotate about the rotational axis. The shaving apparatus may include a brake sub-system to intermittently reduce a rotational velocity of the cylindrical screen.

A cutter head (10) for a hair cutting machine, having an upper blade (14) and a lower blade (12) that is adjustable relative to the upper blade using an actuating element (100), having a support (32) with an adjusting element (16) which is adjustable relative to the support using the actuating element (100) and which carries out a relative movement between the upper blade and the lower blade in the direction of cutting. The actuating element can be selectively placed in one of two opposite side areas of the support for actuating the adjusting element connected to the lower blade (12). The actuating element (100) is removably connected to a shaft (62), mounted in the support (32), having a first element. The adjusting element is a second element having, in the cross-section, a U- and/or C-shape, the transverse or base limb being connected to the lower blade (12).

A friction control device (44) is adapted to induce a lateral strain (or stretching) within a human tissue surface to which the device is applied, in order thereby to reduce the static friction between the device and the human tissue surface. The strain is induced by means of an actuator arrangement adapted to effect a relative separation of a plurality of contact surface regions (40) of the device, such that when said regions are pressed onto the receiving surface, the relative separation induces a strain in at least the region of the receiving surface falling between the locations of the applied regions. The extent of separation matches or exceeds the minimum extent necessary to overcome static friction.

A device such as an electric shaver includes a working head attached to a handle for moving the working head along a skin surface, wherein at least one working tool is moveable relative to the handle under a skin contact pressure by a support structure to allow for pivoting of the working head's skin contact contour relative to the handle, wherein a biasing device is provided for biasing the working tool.