JP3243515U - kitchen knife - Google Patents

Abstract

[Problem] It is made of bamboo with the outer skin of the bamboo that allows you to enjoy the change in texture over time.It is highly safe even for children to use, is easy to manufacture, and is easy to dispose of due to damage or deterioration. Provide knives. [Solution] In order to facilitate the explanation of plane figures that include sides that are not straight lines, a figure surrounded by L sides is called an L-side, and the number of outwardly concave curved sides is M, When the number of sides of a curved line convex to You can press from the top and cut the center. [Selection diagram] Figure 1

Description

It relates to kitchen knives used for cooking.

A bamboo knife with a handle was devised, but there was no knife without a handle.

Actual application 2023-001769

The use of bamboo is expected to expand in order to eliminate abandoned bamboo forests and realize a sustainable society. To propose a kitchen knife which is made of bamboo with the surface of the bamboo left so that the change in texture can be enjoyed over time, is highly safe even for children, is easy to manufacture, and is easy to dispose of due to breakage or deterioration. .

In order to facilitate the explanation of plane figures that include non-straight edges, we call a figure bounded by L edges an L-edge, an outwardly concave curve with M edges, and an outwardly convex curve When the number of sides is N, when it is called M concave N convex L side shape, the cross section is a gutter-shaped kitchen knife with 1 concave 1 convex pentagonal shape.

The kitchen knife of the present invention can be easily manufactured by simply cutting it out of bamboo. Contribute to the realization of a sustainable society and contribute to the elimination of abandoned bamboo forests. It is easy to manufacture and easy to dispose of due to breakage, deterioration, or the like. By using bamboo materials of various thicknesses and lengths, it is possible to easily make a knife suitable for the object to be cut. It is suitable for cutting only the contents of sliced cheese sold individually wrapped in film or chikuwa in a bag without taking out the film or bag. Also suitable for cracking raw eggs without damaging the vitelline membrane.

1 is a perspective view of one embodiment of the kitchen knife of the present invention; FIG.

Materials are not limited to bamboo. The knotty parts may be used to make knives, but are then boiled to kill pests.

A blade with a width of 50 mm and a length of 185 mm was cut out from bamboo with an outer diameter of 110 mm with a saw and a hatchet, and the hangnail was removed with the hatchet, and the whole was sanded with paper to remove any sharp parts. This knife could not cut wiener sausage skins, banana skins, tomatoes, or cabbage, but it could cut hot cakes simply by pressing down on them. Sliced cheese sold individually wrapped in a film and chikuwa in a bag could be cut only by pressing from above with the kitchen knife of the present invention without taking out the film or the bag. Moreover, the raw egg could be cracked without damaging the vitelline membrane.

The kitchen knife of the present invention can be expected to be in demand at home as kitchen utensils, and also as a souvenir using local bamboo.

Claims (1)

In order to facilitate the explanation of plane figures that include non-straight edges, we call a figure bounded by L edges an L-edge, an outwardly concave curve with M edges, and an outwardly convex curve When the number of sides is N, when it is called M concave N convex L side shape, the cross section is a gutter-shaped kitchen knife with 1 concave 1 convex pentagonal shape.

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