WO2012093513A1

WO2012093513A1 - Scissors

Info

Publication number: WO2012093513A1
Application number: PCT/JP2011/073661
Authority: WO
Inventors: 藤部英晶
Original assignee: HUJIBE Eisyou
Priority date: 2011-01-07
Filing date: 2011-10-14
Publication date: 2012-07-12
Also published as: JP2012143272A

Abstract

One handle is fixedly held by the thumb and middle finger, whereby the blade of the operating part on the extension of the handle is fixed in place. This allows the straight line of the cutting part to be brought into close contact and conformity with the blade thus fixed in place, only the blade at the extension of the index finger to be moved so as to close when the index finger is closed, and a cut to be made in a straight line along the blade at the extension of the thumb. Furthermore, the size of a tube can be made to conform to the thickness of the index finger using a hook-and-loop fastener. Smaller scissors can be made because of the absence of a fixed-size ring into which the finger is inserted.

Description

Scissors

The present invention is such that a scissor handle is attached with a cylinder for inserting an index finger and a handle for picking with a thumb and a middle finger.

Conventionally, the scissors used scissors in such a way that the thumb and other fingers were put into the ring from the direction perpendicular to the scissors blade and the hand was held.

Japanese Patent Laid-Open No. 10-127651

Utility Model Registration No. 3110520
Utility Model Registration No. 3106233

The conventional scissors move so that both blades at the diagonal of the working part are closed, making it difficult to set the target along the target straight line.

Also, the ring for inserting a finger needs to be thicker than the thickness of the finger, and the small scissors are difficult to use.

There was also a difference between scissors for right hand and left hand.

In order to solve the above-mentioned problems, the present invention according to claim 1 is characterized in that a tube for inserting an index finger is attached to the handle with a rivet or the like in a horizontal direction with respect to the handle of the scissors so that the angle with the handle changes according to the movement of the finger during use. Attach a handle that can be used by pinching with the thumb and middle finger on the handle on the opposite side.

Further, the magic band according to claim 2 is attached so as to be a cylinder parallel to the handle.

Since the scissors of the present invention have one handle fixed with the thumb and middle finger, the blade of the working part on the extension is fixed, so that the straight line of the cutting part is closely attached to the fixed blade part, When the index finger is closed, only the blade on the extension of the index finger moves so that it can be cut straight along the blade on the extension of the thumb.

マジック The size of the tube can be adjusted to the thickness of the index finger with the magic band.

Since there is no ring with a fixed size, the magic band can be folded when not in use, and small scissors can be made.

Can be used with either left or right hand.

FIG. 1 is an explanatory diagram showing a scissors implementation method. FIG. 2 is an explanatory view showing a method of attaching the magic band of the cylinder into which the index finger is inserted. FIG. 3 is an explanatory view showing a method of attaching a handle to the handle with a thumb and a middle finger.

A magic band 4 is attached to the handle 3 so that the index finger 8 is inserted into the scissors handle 3 so that the angle with the handle changes according to the movement of the finger. Install.

FIG. 1 is a diagram showing an embodiment of Example 1 of the present invention.
The operation of the embodiment of the present invention will be described below with reference to FIG.
1 shows that the magic bands 4a and 4b attached to the handle 3 are overlapped to form a cylinder for inserting a finger, the index finger 8 of the right hand is inserted into the cylinder 4, and the handle 6 of the handle 11 on the opposite side is picked with the thumb and middle finger. It is a form figure of the state which opened the blade 1 of scissors.
When the index finger 8 is closed from the state shown in FIG. 1, the scissors blade 1 is closed.

FIG. 2 is an explanatory diagram of a cylinder of a magic band in which magic bands 4 a and 4 b are attached to the handle 3 and an index finger 3 is inserted.
The embodiment of the present invention will be described below with reference to FIG.
Attach the magic bands 4a and 4b to the handle 3 on the index finger side of FIG. 1 with rivets 5 and screws, and superimpose the magic bands 4a and 4b to form a cylinder into which the index finger 3 can be inserted. The angle of the tube 4 was changed.

FIG. 3 is an explanatory view showing a method of attaching the handle 6 picked by the thumb 9 and the middle finger 10.
Hereinafter, an embodiment of the present invention will be described with reference to FIG.
The handle 11 is picked with the thumb 9 and the middle finger 10, the handle 6 that can place the ring finger on the ring finger holder 7 is attached, and the handle 11 is fixed.
If the index finger 8 is closed as it is, the scissors blade 1 is closed.

1 Scissors blade 2 Key points of scissors 3 Handle for attaching the magic band for inserting the index finger 4 Magic band for inserting the index finger (4a, 4b)
5 Rivet 6 Handle picked with thumb and middle finger 7 Ring finger holder 8 Index finger 9 Thumb 10 Middle finger 11 Thumb handle

Claims

A device that has an index finger inserted into the handle of one scissors, a tube that can change the angle between the handle and the tube, and a handle that is picked by the thumb and middle finger on the other handle.
An apparatus characterized in that the tube for inserting a finger according to claim 1 is a magic band.