JPS5845655Y2 - eating knife - Google Patents

Description

[Detailed description of the invention] The present invention improves the straight saw-tooth structure of the conventional eating and drinking knife, and divides the conventional saw-shaped tooth tip into a wave shape into equal parts. Clams 2 (The tips of the teeth should alternately open to the left and right.

) and also has a rasp 3 on the upper side of the cutting edge.

Conventional serrated eating knives have a shape as shown in Figure 1, so when trying to cut meat etc., the contact area of the entire blade is large and the frictional resistance is large, even though it has a saw blade. So it's heavy and doesn't cut well.

In addition, since there is not a lot of escape for chips, the current situation is that the chips get stuck on the tips of the teeth, making them harder to see, and the sharpness gradually deteriorates.

The present invention was devised to improve this drawback.

To explain the diagram, the saw-shaped tooth tip from the tip of the knife blade to the center is divided into equal parts 1 in a wave shape.
Furthermore, the wave shape is divided into divisions 1 and 2 with clams (the tips of the teeth are alternately opened to the left and right).

) and a rasp 3 on a part of the upper side of the cutting edge is shown in Fig. 2.

With this kind of structure, there is less frictional resistance when cutting meat, etc., and by adding a burr 2 to the saw-like tooth tip which is divided into equal parts into wave shapes 1, there is a wide escape route for chips. The force that tries to push out and push through concentrates on some convex parts of the waveform, and the sharpness becomes uniform and stable.

In addition, the rasp 3 on the upper side of the blade prevents meat, etc. from sticking to the side of the knife.
has an auxiliary effect like scraping meat etc.

Note that the rasp 3 tends to lose its aesthetic appeal, so the knife is designed with various patterned handles to maintain the quality of the knife.

In this way, even with improved eating habits, elderly people and children find it bothersome to use knives and horns when eating meat dishes, etc., and the image of a knife that can easily cut meat etc. is useful. This is a creative eating and drinking knife that will make you feel at home.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a conventional knife. FIG. 2 is a front view and a sectional view of the present invention. 1 is a saw-shaped tooth tip that is divided into equal parts in a wave shape, and 2 is a fillet (the tip of the tooth is opened alternately to the left and right).

Claims (1)

[Claim for Utility Model Registration] The saw-shaped tooth tip is divided into several equal parts into a wave shape, and the wave shape is further divided into two sections with a set 2 (the tooth tip is opened alternately to the left and right). ) and a part of the upper side of the cutting edge with a rasp 3.