JP3059913U - Kitchen knife - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a kitchen knife which does not damage a cutting board made of plastic, wood, or the like during use and has good sharpness even when used for many years. A saw blade is provided on one side of a blade of a double-edge knife.
4 are formed at predetermined intervals.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kitchen knife that does not damage a cutting board made of plastic, wood, etc. during use, and has a sharp sharpness even when used for a long time.

[0002]

[Prior art]

 Originally, kitchen knives were known as double-edged blades with blades formed on both sides of the blade, or single-edged with blades formed only on one of the front and back surfaces of the blade. There are certain flat blades and sharp saw-toothed saw blades, both of which are generally formed as a series of blades over the entire length.

[0003]

[Problems to be solved by the invention]

 Conventional kitchen knives having flat blades have a problem that the blades are easily spilled, sharply cut off, and unsuitable for long-term use.

In a kitchen knife having a saw blade formed therein, the blade is not easily spilled. However, when cooking food on a cutting board made of plastic or wood, the cutting board is easily damaged, and plastic waste and wood waste are contained in the cooking food. And other hazards, it is not only harmful to the human body, but also unsanitary.

[0005] In view of such drawbacks, the present invention has an object to provide a kitchen knife that does not damage a cutting board made of plastic, wood, or the like during use and has good sharpness even after long use. .

[0006]

[Means for Solving the Problems]

 In the present invention, a plurality of saw blades are formed at predetermined intervals on one blade side of the blade of a double bladed knife.

[0007]

[Embodiment of the invention]

 The knife according to the present invention is a double-edged knife having blades 14 formed on both front and back surfaces of a blade 12, and has the following configuration as shown in FIGS.

A plurality of saw blades 16 are formed at predetermined intervals on one blade side (right side in FIG. 3) of the blade 12.

In this example, as shown in FIG. 2, four saw blades 16 are formed in a sawtooth shape and have a length of about 15 mm and are formed at intervals of about 20 mm.

A flat blade 18 is formed on the other one side (left side in FIG. 3) of the blade 12 and a portion where the saw blade 16 on the one blade side is not formed.

The saw blade 16 and the plane blade 18 are respectively formed so that the lower end position of the saw blade of the saw blade 16 and the lower end position of the plane blade 18 are on the same plane (see FIG. 2).

Therefore, the other one side (back side) of the kitchen knife is the same as the kitchen knife having only the normal flat blade 18 and can be used without any discomfort.

In the drawings, reference numeral 20 denotes a handle.

The kitchen knife according to the present invention may be used in the same manner as a normal kitchen knife.

At this time, since the lower end position of the saw tooth of the saw blade 16 and the lower end position of the flat blade 18 are on the same plane, only the saw blade 16 does not come into contact with the cutting board, and is the same as the flat blade 18. Sometimes it comes in contact with the cutting board, so that the cutting board is not damaged.

[0016] Therefore, there is no mixing of plastic chips, wood chips, and the like of the cutting board into the cooking ingredients, which is sanitary.

Even if the flat blade 18 is spilled, the saw blade 16 can surely cut and prepare the food material, and can be used with sharpness.

FIG. 5 shows another example of the kitchen knife according to the present invention. In this example, the blade 12 has perforated holes 22 for peeling cut pieces. By perforating the knife 22, the weight of the kitchen knife is reduced in weight and it is easy to handle, and at the time of cutting and cooking the food, air flows in between the food material and the knife 12 of the kitchen knife through the cut material peeling through hole 22. 12 can be prevented from sticking.

The other components are the same as in the previous example, and the method of use is the same as in the previous example.

In both examples, four saw blades 16 having a size of about 15 mm in length are formed at intervals of about 20 mm, but the length and number thereof can be changed and used as appropriate.

[0021]

[Effect of the invention]

 According to the knife of the present invention, a plurality of saw blades are formed at predetermined intervals on one blade side of the blade of the double-edged knife, and the lower end position of the saw blade of the saw blade and the lower end position of the plane blade are the same. Since the saw blade is on the surface, only the saw blade does not come into contact with the cutting board, and also comes into contact with the cutting board at the same time as the flat blade. It is sanitary without mixing.

Further, even if the flat blade is spilled, the saw blade can surely cut and cook the food material and can be used for a long time with sharpness.

[Brief description of the drawings]

FIG. 1 is a front view of a kitchen knife according to the present invention.

FIG. 2 is an enlarged front view of the saw blade portion.

FIG. 3 is an enlarged sectional view taken along line XX of FIG. 1;

FIG. 4 is an enlarged bottom view showing a saw blade portion.

FIG. 5 is a front view showing another example.

[Explanation of symbols]

 12 blade 14 blade 16 saw blade 18 plane blade 22 through hole

Claims (1)

[Utility model registration claims] 1. A saw blade is provided on one blade side of a blade (12) of a double blade knife.
A kitchen knife formed by forming a plurality of (14) at predetermined intervals.