Shaving knife

Abstract

This invention relates to a razor comprising a handle, a sheath, and a blade. The handle has a first connecting portion and two first pivot structures. The first connecting portion has a first through hole, and the two first pivot structures are formed on the first connecting portion. The sheath has a sheath body, two second connecting portions, and two second pivot structures. The two second connecting portions are connected to the sheath body at intervals and are located on both sides of the first connecting portion, and each has a second through hole. The two second pivot structures are formed on the two second connecting portions. The first and second pivot structures are an annular groove and an annular post, respectively. The annular post is rotatably inserted into the annular groove, causing the first connecting portion and the second connecting portion to pivotally connect, and connecting the first through hole and the second through hole to form a finger hole. In this way, the finger hole and the pivot structure of the sheath can be integrated in the same position.

Claims

1. A razor, comprising: a handle having a first connecting portion and two first pivot structures, the first connecting portion having a first through hole in its center, and the two first pivot structures formed on the first connecting portion; a sheath having a sheath body, two second connecting portions and two second pivot structures, the two second connecting portions being connected to the sheath body at intervals and located on opposite sides of the first connecting portion, each having a second through hole, and the two second pivot structures formed on the two second connecting portions; and a blade disposed on the handle; wherein... The first pivot structure and the second pivot structure are respectively an annular post and an annular groove. The annular post is rotatably inserted into the annular groove, so that the first joint and the two second joints are pivotally connected, and the first through hole and the second through holes of the two second joints are connected to form a finger hole.

2. The razor as claimed in claim 1, comprising two bushings that extend into and engage from both sides of the finger hole, and each bushing hooks onto the outer side of a corresponding second engagement portion, such that the two second engagement portions and the first engagement portion are confined between the two bushings.

3. The razor as claimed in claim 2, wherein each of the second joints has an annular recess on its outer side and each bushing has an annular flange that engages with the annular recess.

4. The razor as claimed in claim 2, wherein the two bushings are a first bushing and a second bushing, the first bushing having a stepped structure on its outer periphery and the second bushing having a stepped structure on its inner periphery, the stepped structures of the two bushings being aligned.

5. The razor as claimed in any one of claims 1 to 4, wherein the handle includes a body and a blade cap that is foldably disposed on the body and the blade is clamped between the blade cap and the body.

6. The razor as claimed in claim 5, wherein the blade is provided with a plurality of positioning holes, and the body is provided with a plurality of positioning protrusions spaced apart, the plurality of positioning protrusions respectively engaging in the plurality of positioning holes.

7. The razor as claimed in claim 5, wherein the handle includes a reset spring disposed between the body and the blade cap, the spring force of the reset spring pushing the blade cap and the body together to clamp the blade.

8. The shaver as claimed in claim 7, wherein the handle body is provided with a first receiving groove, the blade cover is provided with a second receiving groove, the reset spring is received in the first receiving groove and the second receiving groove, and a top abutment is provided in the second receiving groove, wherein when the blade cover is lifted relative to the body, the top abutment pushes against the reset spring to elastically deform.

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