Tools for cutting preservative film

用于切割保鲜膜的刀具

Abstract

一种用于切割保鲜膜的刀具,由一个刀片构成,刀片呈矩形,刀片的一侧长边中分别连续设置有锯齿,在一侧长边中,从长边的两端起、向中部3厘米长度内的锯齿均呈直角三角形,长边上两部分直角三角形锯齿中的斜边方向对称,刀片两端的短边与相邻长边的连接部的外缘均为光滑弧形。本实用新型在刀片的长边中设置了两种方向对称的直角三角形锯齿,齿尖更容易刺入保鲜膜,使用者可以使用左手或者右手实现同样切割效果。刀片两端的短边与相邻长边的连接部的外缘为光滑弧形,可以避免割伤使用者。
Disclosed is a tool for cutting fresh-keeping film, which is composed of a rectangle blade. One long side of the blade is zigzag type. On the sections three centimeters from each end to the middle, the saw teeth are formed into right triangle. The hypotenuse of the two parts of right triangle on the long side is symmetrical. The short side of both ends of the blade and the exterior margin of the connection section take a smoothly arc shape. The utility model sets up two saw teeth of right triangles on the long side of the tool with the hypotenuses paralleling with each other and the tooth point can easily pierce into the fresh-keeping film, resulting in that users can realize the same cutting effect by either left or right hands. Since the short side of both ends of the blade and the exterior margin of the connection section take a smoothly arc shape, injury on users' hands can be avoided.

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