A razor is provided, including a handle to be gripped by a user, a power generation unit disposed in the handle and configured to provide rotational power, a drive transmission unit coupled to the power generation unit and configured to be rotated by the rotational power, a cartridge including a blade housing on which one or more blades are seated, and a drive receiving unit formed at one side of the cartridge and configured to be in contact with the drive transmission unit to cause the blade housing to perform a linear movement in response to rotation of the drive transmission unit, wherein the cartridge is coupled to the handle such that the cartridge is pivotable about a pivot axis perpendicular to a rotational axis of the power generation unit, and wherein the pivot axis intersects the drive transmission unit.

A handle. The handle can include a main body and a pivoting head pivotally coupled with the main body about a pivot axis. The pivoting head can have a substantially trapezoidal prism shape and can include a base member and a cover member that overlies the base member in a mating relationship. The cover member can have a face defining at least one exterior opening and the pivoting head can have an interior compartment comprising an electrical component.

A razor component comprises a cooling element, which is adapted to provide a cooling effect on a user's skin during a shaving operation, wherein the razor component includes a pressure-responsive phase-change component that is coupled to the cooling element.

A shaving device comprising a head assembly including a support member having at least one support member magnet and a blade cartridge having at least one face with at least one razor blade and configured to be rotatably coupled to the support member about a pivot axis. The blade cartridge includes at least one blade cartridge magnet having a pole aligned with a pole of the support member magnet to generate a magnetic force that urges the blade cartridge about the pivot axis towards an initial starting position (ISP), wherein the blade cartridge is further configured to rotate about the pivot axis away from the ISP upon application of an external force sufficient to overcome the magnetic force between the support member magnet and the blade cartridge magnet.

A razor blade head for shaving, comprising a razor blade element, a bracket mounted to the razor blade element and a manual control element configured to enable a user to apply force from a side of the bracket opposite to the razor blade element, the force transferred from the manual control element to the razor blade element via the bracket, wherein the bracket is configured to define an opening between the manual control element and the razor blade element.

A shaving blade assembly and a method of using a shaving blade assembly may include a blade, a resilient element, and a first moveable member. The resilient element may support the blade and be arranged to urge the blade in a first direction orthogonal to a cutting edge of the blade. The first movable member may abut the blade in a second direction opposite to the first direction and be held in at least one position.

A handle. The handle can have a main body and a first substantially flat arm having a first distal end and a first proximal end defining a first arm opening can be coupled to a first location of the main body. A second substantially flat arm having a second distal end and a second proximal end defining a second arm opening, can be coupled to a second location of the main body. The first and second distal ends can be in spaced relationship and have pivotally coupled therebetween a pivoting head having a trapezoidal prism shape.

A back shaver includes a cutter head assembly and a handle. The handle is connected to the cutter head assembly. The cutter head assembly includes cutter heads, a cutter head frame, and a connecting member. The cutter heads are embedded in a front surface of the cutter head frame. A back surface of the cutter head frame is connected to the connecting member through a rotating shaft. Elastic components are disposed on one side, distal from the handle, of the connecting member. Sliding blocks are disposed on the back surface of the cutter head frame. When the handle is operated, a first force moment is applied to the cutter head frame through the connecting member, and a free end of each of the elastic components slides along a first end of a corresponding one of the sliding blocks to a second end of the corresponding one of the sliding blocks.

A shaving blade assembly and a method of using a shaving blade assembly may include a blade, a first resilient element, and a first movable member. The first resilient element may support the blade and be arranged to urge the blade in a first direction substantially orthogonal to a cutting edge of the blade. The first movable member may selectively engage the first resilient element, in the first direction in at least one position, to impede deformation of the first resilient element.

A razor apparatus including a head having at least one blade member on each of a first and a second opposed side of the head. Each blade member has a straight front cutting edge. The head includes a frame defining an opening through which the cutting edges are accessible. The frame also includes a rotatable mounting element for attachment of the head to a handle. The head is rotatable around a longitudinal axis of the handle at least 180° when the rotatable mounting element is activated.