Disclosed here are shaving razor systems and methods including razor cartridges with a unitary frame having a length and width, a topside and an underside, wherein the unitary frame includes angled joints or bends connecting at least three guards running lengthwise on the unitary frame, the guards separated by at least three gaps in the frame, and at least three blades, affixed to the underside of the guards of the unitary frame, wherein the at least three blades include edges, and wherein the blade edges extend into the gaps in the frame when affixed to the underside of the guards of the unitary frame.

The present disclosed subject matter provides a razor blade head with finger slots, depressions (indentations) which extend into the razor blade head, for receiving human fingers, allowing for the razor blade head, typically attached to the handle of a razor, and therefore, the razor, to be manipulated with more precision, control, and force, than by using the handle alone.

A razor head and an adapter. The adapter is designed to be connected to the razor head and is designed to be connected to a handle, wherein the razor head can be rotated with respect to the adapter around a razor head axis. According to the present disclosure, a razor head biasing member is at least partially arranged within the adapter. With that, the manufacturing and mounting procedure is facilitated. The razor head biasing member comprises a compression spring element and a pusher element for pushing the razor head into a rest position.

A trimmer razor includes a handle, a head operatively connected to the handle, the head including a base member defining a cam track, a seat extending from the base member, and a cover connected to the seat; and an extension arrangement connecting the cover to the handle so that upon rotation of the handle, the cover is movable between an open position in which the cover is spaced from the seat and a closed position in which the cover is clamped to the seat, wherein the extension arrangement includes a rod connected to the cover and a cam pin extending from the rod, and wherein the cam pin is configured to follow the cam track so that when the cover moves from the closed position to the open position, the cover rotates relative to the seat.

Described is a razor with a removable cartridge. The cartridge may attach to a handle magnetically or via another fastening technique, and may include a rigid mechanical structure that may not obstruct any water flowing through the cartridge when rinsing it. This may improve rinsing away clogs around the blades, hair, lotions, or other items, which may reduce the effectiveness of the razor and potentially lead to issues such as razor burns or razor rash.

A shaving razor having a cartridge containing a razor blade coupled to a monolithic yoke. The yoke is formed from a single piece of material possibly by injection molding. The yoke has a bridge and a pair of cross pieces each coupled to the bridge by a living hinge. The cartridge is coupled to the cross pieces and spans between the cross pieces.

A cooling/heating shaver includes a cutter head, a handle, a blade group, a tactile sheet, a heat transfer block and an energy module; the blade group is detachably fixed on an outer side of the cutter head, and the energy module is disposed inside the cutter head; the tactile sheet is disposed on a side of the energy module close to the blade group, and the heat transfer block is disposed on the other side of the energy module; and the cutter head is connected to the handle.

A razor assembly is disclosed. The present disclosure in at least one embodiment provides a razor assembly, comprising: a cartridge including at least one blade; and a handle assembly, wherein the handle assembly includes: a heating bar disposed on the handle assembly; at least one induction coil which is disposed under the heating bar and configured to heat the heating bar in a contactless manner; and a grip portion.

A shaver according to an embodiment of the present invention for resolving issues comprises: a handle for gripping by a user; a power generation unit, attached to the handle, for generating rotational power; a power transmission unit which rotates by means of the rotational power generated in the power generation unit; a cartridge comprising a blade housing in which one or more blades are seated; and a power reception unit, on one surface of the cartridge so as to allow contact with the power transmission unit, for moving the blade housing linearly in accordance with the rotation of the power transmission unit, wherein the cartridge is coupled to the handle so as to allow pivoting around the pivot axis which is perpendicular to the rotational axis of the rotational power generated by the power generation unit, and the pivot axis is established so as to penetrate the power transmission unit.

A shaving razor cartridge having a housing having a blade platform. The blade platform includes a first blade retention member having a front wall with a first lateral end and a second lateral end. The front wall is formed by at least a first wall and a second wall. The second wall defines a blade support region. The first wall extends along a plane from the second wall at an obtuse angle from the second wall to the first lateral end.