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 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.

A razer includes a main body, formed by folding a sheet material. The main body includes two holding portions for the user to hold thereon. One end of the main body includes a blade securement portion and is formed of an opening hole. In addition, a blade is attached to the blade securement portion and is partially exposed out of the opening hole. Before folding, the sheet material is a single flat sheet, and after folding, it can be folded into a three-dimensional razor for use.

A razor handle includes a handle body including a head adapter and a grip portion extending from the head adapter; a connecting head configured to be coupled to a razor cartridge and coupled to the head adapter head so as to be pivotable around a rotational axis, the connecting head including a head side cam surface on one side thereof; and a plunger disposed on one side of the handle body and including a plunger side cam surface configured to perform a cam action with the head side cam surface, the plunger being configured to provide, through the cam action, recovery force to restore the connecting head to a rest position, wherein a contact area between the head side cam surface and the plunger side cam surface is smaller when the connecting head is deviated from the rest position than when the connecting head is in the rest position.

Razor handles with integrated spring elements and/or methods of fabricating the same. In one example, a handle for a razor can comprise a head portion and a spring element having a distal end and a proximal end that longitudinally opposes the distal end to define an arc length of the spring element. The head portion can facilitate coupling razor cartridges in pivotal relation with the handle. The spring element can extend integrally from the head portion at the proximal end. The spring element can deflect as an abutment surface on the distal end travels in sliding engagement with a cam surface of a razor cartridge to an end point of the cam surface while exerting progressively increasing return torque as the razor cartridge rotates about a front pivot axis from a neutral position. The end point can fall proximal to a rear edge of the razor cartridge.

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 a cutter head frame, cutter heads, 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 rotating shafts. An additional weight mechanism is disposed on the back surface of the cutter head frame, and the additional weight mechanism is further disposed close to an upper edge of the back surface of the cutter head frame. The present disclosure has advantages of simple design and structure, good hand feeling, effortless operation, which achieves good shaving effect.

Shaving razors and cartridges are featured which include one or more removably attachable shaving aid accessories.

A razor includes a handle assembly comprises, a grip part for gripping by a user, and a connecting part comprising a first plunger guard formed to protrude from a front end of the grip part, a second plunger guard formed to protrude from the front end of the grip part such that the same is spaced apart from the first plunger guard, and a plunger slidably coupled between the first plunger guard and the second plunger guard, and a cartridge includes at least one blade, a frame which supports the at least one blade such that the at least one blade is exposed on a front side, a connector arranged to be rotatable relative to the frame and having a receiving hole formed therein, which receives the first plunger guard, the second plunger guard, and the plunger.

A razor includes a handle assembly comprises, a grip part for gripping by a user, and a connecting part comprising a first plunger guard formed to protrude from a front end of the grip part, a second plunger guard formed to protrude from the front end of the grip part such that the same is spaced apart from the first plunger guard, and a plunger slidably coupled between the first plunger guard and the second plunger guard, and a cartridge includes at least one blade, a frame which supports the at least one blade such that the at least one blade is exposed on a front side, a connector arranged to be rotatable relative to the frame and having a receiving hole formed therein, which receives the first plunger guard, the second plunger guard, and the plunger.

A handle for a shaving razor in which the handle comprises a frame and a movable member assembly operably coupled to the frame such that the frame is disposed between the movable member assembly and where the movable member assembly upper and lower portions are configured to move both above and below the frame. The movement can be linear or rotational. The movable member assembly comprises one or more springs.