JP3061476U - Bamboo knife - Google Patents

Abstract

(57) [Summary] [Problem] To make a large amount of commercial bamboo grass and slices by hand using a kitchen knife, skill is required. Also, in order to maintain the sharpness of the knife, it is necessary to interrupt the work and sharpen frequently. Provide kitchen knives that can be easily made in a short time. A guide plate is provided in parallel with a blade edge, and the angle of contact between the blade and the cooking material is kept constant, thereby making it possible to manufacture bamboo grass with a uniform thickness. The blade always maintained a sharp edge as a replacement blade, eliminating the need for sharpening.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kitchen knife for cutting bamboo grass of cooking material with root vegetables.

[0002]

[Prior art]

 Traditionally, burdock bamboo is made by hand while maintaining the angle of the hand holding the kitchen knife and reducing the force. Since the burdock of each raw material has a different hardness and thickness, making a large amount of bamboo grass of uniform thickness quickly while performing simple operations is a skill-intensive operation. These kitchen knives, which make the bamboo grass, are cooking utensils used at the stage of material preparation, and must be polished each time after work to maintain sharpness.

[0003]

[Problems to be solved by the invention]

 In the past, root vegetables sliced products and bamboo grass were made with kitchen knives as described above, but skillful techniques could not be easily acquired. In addition, it was necessary to sharpen the knife to maintain the sharpness of the knife. An object of the present invention is to provide a replaceable knife that can be easily handled by anyone without skill to make bamboo grass and that does not require knife polishing.

[0004]

[Means for Solving the Problems]

 The bamboo knife of the present invention has a blade and a guide plate attached to the opening of the opening so that the angle between the blade and the cooking material is always constant, no matter who uses it. In addition, since a sharp edge is always required, the use of a replacement blade can eliminate the need for sharpening the knife.

[0005]

[Embodiment of the invention]

 Hereinafter, the present invention will be described with reference to the drawings. The intermediate slope between the handle 4 and the blade holder 5 in FIG. 1 is used as a blade mounting plate 6, and the replacement blade 1 is fixed to the slope with a holding screw 7.

Next, the positional relationship between the replacement blade 1 and the guide 2 in FIG. 1 will be described with reference to a cross-sectional view taken along the line AA in FIG. The inclination of the blade attachment plate 6 is about 25 degrees from the back extended from the replacement blade 1 toward the opening 3 of the cutting edge. The blade tip of the replacement blade 1 projects slightly from the lower end surface 8 and is fixed. The guide 2 is provided in parallel with the blade holder 5 and the handle 4 with a space of the opening 3 of about 0.8 cm from the blade edge of the replacement blade 1.

An example in which a commercially available folding blade knife is used as the replacement blade 1 will be described with reference to FIG. In order to mount and fix the replacement blade 1 on the blade mounting plate 6, an insertion groove 9 for inserting the replacement blade 1 into the side surface of the blade holding unit 5 is opened, and the end of the inserted replacement blade 1 is provided on the handle 4. The replacement blade 1 is inserted into the blade fixing groove 10, and the replacement blade 1 is fixed to the blade holder 5 with the holding screw 7.

[0008]

[Effect of the invention]

 By using the kitchen knife of the present invention, even beginners can easily make slices and bamboo grass of the same thickness, and the same work as a skilled person becomes possible. When used by skilled workers, the efficiency is about twice that of conventional bamboo cutting using a kitchen knife. In addition, the use of a replaceable blade eliminates the need for knife sharpening, which is a great time saving effect.

[Brief description of the drawings]

FIG. 1 is a plan view of a bamboo knife of the present invention.

FIG. 2 is a sectional view taken along the line AA of the sasagaki knife.

FIG. 3 is a cross-sectional view taken along the line BB of the sasagaki knife.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Replacement blade 2 Guide 3 Opening 4 Handle 5 Blade holder 6 Blade mounting plate 7 Holding screw 8 Lower end surface 9 Insertion groove 10 Blade fixing groove

Claims (1)

[Utility model registration claims] 1. A bamboo grass which comprises a handle (4) and a blade mounting plate (6), and is provided with a replacement blade (1) and a guide (2) facing the opening (3). Kitchen knife.