Back shaver
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.
1. A back shaver, comprising:
a cutter head assembly; and
a handle;
wherein the handle is connected to the cutter head assembly, the cutter head assembly comprises 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; and an additional weight mechanism is disposed on the cutter head frame;
the 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; and
the additional weight mechanism is a counterweight block, and a weight range of the counterweight block is 10 g-30 g.
2. The back shaver according to claim 1 , wherein the counterweight block is made of a metal material.
3. The back shaver according to claim 2 , wherein two distances from two sides of the counterweight block corresponding to two sides of the cutter head frame are equal.
4. The back shaver according to claim 3 , wherein the counterweight block and the cutter head frame are fixedly connected through screws.
5. The back shaver according to claim 1 , wherein limiting grooves are defined on the back surface of the cutter head frame, limiting stop blocks are disposed on the connecting member, and the limiting stop blocks rotate in the limiting grooves, so that a range of a rotation angle of the cutter head frame rotating corresponding to the connecting member is not greater than 30°.
6. The back shaver according to claim 5 , wherein the limiting grooves and the limiting stop blocks share the same axis with the rotating shafts.
7. The back shaver according to claim 1 , wherein elastic sheets are disposed on one side, close to the cutter head frame, of the connecting member; sliding blocks are disposed on the back surface of the cutter head frame, and free ends of the elastic sheets each side relative to a corresponding one of the sliding blocks when the cutter head frame rotates relative to the connecting member.
8. The back shaver according to claim 7 , wherein each of the sliding blocks is an arc-shaped convex block, a first end of the arc-shaped convex block is close to an upper edge of the cutter head frame, and a second end of the arc-shaped convex block is close to a lower edge of the cutter head frame.
9. The back shaver according to claim 8 , wherein a number of the sliding blocks is two, and a number of the elastic sheets corresponding to the sliding blocks is two.