JP3146869U - Kitchen knife - Google Patents

Abstract

To provide a kitchen knife that can be used without being held by hand.
The knife has a handle or handle fixed to the tip of a hand table, the top surface of the hand table being inclined upward from the tip to the end, and at least two bands are spaced. The band is provided so that one end of the band is fixed to the side surface and the other end can be fixed to the opposite side of the table so that the length can be adjusted. I can do it.
[Selection] Figure 1

Description

  The present invention relates to a knife that can be used without grasping.

  Conventional knives have been cutting food by holding a handle (see Patent Document 1).

Japanese Utility Model No. 3090235

  A person who cannot hold the handle of a kitchen knife because of some obstacle in his hand cannot use a conventional knife that requires gripping the handle. Therefore, it has been desired to provide a kitchen knife that can be used by people who cannot hold the handle of the kitchen knife.

  In order to achieve the above object, the following device was devised. The kitchen knife according to the first device fixes the handle or handle of the kitchen knife to the table, the upper surface of the table is inclined upward with respect to the cutting edge line of the kitchen knife, and at least two bands are provided. It is provided so as to cross the upper surface of the hand table with a gap, and one end side of the two bands is fixed to the side surface of the hand table, and the other end is variable in length to the opposite side surface of the hand table. A knife that can be fixed.

  The kitchen knife according to the second device is the kitchen knife according to the first device, wherein the upper surface of the hand table is inclined A5 degrees or more and A30 degrees or less toward the upper portion with respect to the cutting edge line of the kitchen knife.

  A kitchen knife according to a third device is the kitchen knife of the first device or the second device, wherein the hand table is thick in the length direction.

  The kitchen knife according to a fourth aspect of the present invention is the kitchen knife according to claim 1 or 2, wherein a handle portion of the kitchen knife is inclined upward with respect to a cutting edge line of the kitchen knife.

  A kitchen knife according to a fifth device is characterized in that the band is a belt and has a plurality of holes arranged in the length direction on the other end side, and a pin that can be engaged with the hole on the side surface of the table. This is a knife of the first device, the second device, the third device or the fourth device.

  A kitchen knife according to a sixth device is the kitchen knife of the first device, the second device, the third device, or the fourth device, wherein the band is a coil spring.

  According to the kitchen knife of the first device, the food can be cut without holding the kitchen knife. The knife of the second device is easy to use because the angle of the knife has a more appropriate value, so that the cutting edge surface almost completely touches the scissors during use. The knife of the third device can form an appropriate angle with a simple structure in which the thickness of the table is changed, and the knife of the fourth device inclines the knife handle.

  The knife of the fifth device is easy to use because the back of the hand can be firmly fixed to the table with a belt with variable length, and the knife of the sixth device has a band made of a coil spring so that the hand can be attached and detached easily and elastically and firmly. .

  According to the kitchen knives according to these devices, those who have difficulty grasping the kitchen knife, for example, those who are stung by a bee and swollen their hands, cannot grip the kitchen knife, those who have a finger fixed and cannot grip the kitchen knife, and other fingers Those who are injured and cannot grip the kitchen knife can cut vegetables, etc. stably.

  According to experiments, it is easy to use when the inclination is set to A5 degrees or more and A30 degrees or less, preferably A10 degrees or more and A20 degrees or less. If the angle is less than A5 degrees, the blade edge portion does not hit the ridge, so it is difficult to use. If the angle exceeds A30 degrees, the blade edge portion does not hit the ridge, so that it is difficult to use.

The band is a belt and has a plurality of holes on the free end side, and the hand table side surface has a pin that can be engaged with the hole. The knife is easy to use when the band is placed so that the knuckle (finger joint) is between the two bands. There may be three bands.
Place the hand on the table 2 attached to the knife so that the fingertip is on the tip side 5. The distal side band of the band 7 is placed at the metacarpophalangeal joint, the distal side band is placed at the wrist, and the band is stopped by the adjustment pin 8 according to the size of the hand.

The belt can be a metal elastic coil spring. One-touch tape may be used.

It is a whole perspective view which shows the Example of the kitchen knife which concerns on this invention. It is a whole perspective view which shows another Example of the kitchen knife which concerns on this invention. It is a whole perspective view which shows another Example of the kitchen knife which concerns on this invention. It is explanatory drawing of the angle of a blade edge | line and a hand table.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Knife 2 Hand stand 3 Handle part 4 Hand stand top surface 5 Tip 6 End 7 Band 8 Pin 9 Grip part 10 Handle tip 11 Handle end 12 Edge

Claims (6)

  The handle or handle of the kitchen knife is fixed to the table, the upper surface of the table is inclined upward with respect to the blade line of the kitchen knife, and the upper surface of the table is at least two bands apart A knife with the one end of the two bands fixed to the side surface of the table and the other end can be fixed to the opposite side of the table in a variable length.   The kitchen knife according to claim 1, wherein an upper surface of the table is inclined A5 degrees or more and A30 degrees or less toward an upper portion with respect to a cutting edge line of the kitchen knife.   The knife according to claim 1 or 2, wherein the hand table is thick in the length direction.   The knife according to claim 1 or 2, wherein a handle portion of the knife is inclined upward with respect to a cutting edge line of the knife.   The said band is a belt, has a plurality of holes arranged in the length direction on the other end side, and has a pin that can be engaged with the hole on the side surface of the table. Or the kitchen knife of Claim 4. The knife according to claim 1, 2, 3, or 4, wherein the band is a coil spring.