JP2019064244A

JP2019064244A - Cutter for paper binding

Info

Publication number: JP2019064244A
Application number: JP2017204782A
Authority: JP
Inventors: 眞小池; Makoto Koike
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-04
Filing date: 2017-10-04
Publication date: 2019-04-25

Abstract

To provide a cutter for paper binding that assists paper binding without using components such as metal and paper staples.SOLUTION: Cutters 10 arranged in the shape of an inverted V separated at the top are provided which moves vertically to make a slit in the shape of an inverted V separated at the top into the side of a folded corner of stacked paper. By folding the part surrounded by the slit into the opposite side, the stacked paper is bound.SELECTED DRAWING: Figure 3

Description

本発明は金属や紙製のステープル等の部材を用いないで紙を綴じることを補助する文具に関するものである。 The present invention relates to a stationery that assists in binding paper without using members such as metal or paper staples.

従来、金属や紙製のステープル等の部材を用いないで紙を綴じる文具はあった。
（参考文献１参照）（参考文献２参照）BACKGROUND Conventionally, there have been stationery which bind paper without using members such as metal or paper staples.
(Refer to Reference 1) (Refer to Reference 2)

特開平８−３００８６５JP-A-8-300865 特開２０１３−１７３３４１JP 2013-173341

従来より、次のような問題点があった。
重ねた紙の一部を舌状に切り抜き、その端を別の切り抜きに差し込む等、２つの動作をレバー等で握ったり押したりの一つの動作で行う機構のため、どれも複雑で部品点数が多く金属部品も多く使わなければならないため小型軽量化には制約があった。
本発明は、これらの問題点を解決するためになされたものである。Conventionally, there have been the following problems.
A part of the stacked paper is cut out like a tongue, and the end is inserted into another cut, etc. All of them are complicated and the number of parts is complicated because they are mechanisms that perform two operations by one operation such as holding or pushing with a lever. Since many metal parts must be used a lot, there was a restriction in reducing the size and weight.
The present invention has been made to solve these problems.

重ねた紙の角を折り、折った辺側に開いたハの字状の切れ込みを入れ、切れ込みに囲まれた部分を反対側に折り込むことにより紙を綴じる時、この切れ込みを入れるために上下に移動するハの字状に配置されたカッターを設けたことを特徴とする紙綴じ用カッター。 When binding paper by folding the corner of the stacked paper, inserting a C-shaped cut open on the folded side, and folding the part surrounded by the cut to the opposite side, up and down to insert this cut A paper-binding cutter characterized by comprising a cutter arranged in a moving C shape.

この紙綴じ用カッターは紙を綴じるために複雑になる折る機構を手で行うようにし、紙に切れ込みを入れるだけの機構のため、簡単で小型軽量にすることができる。
綴じた強さは従来の紙綴じ具に比べ弱いが、綴じた紙はで容易に外すことができ、角隅に折り目と切れ込みが入るだけなので紙を傷めない。また外した紙を重ねて折り目に沿って角を折り、切れ込み部分を逆方向に折り返せば手だけで再び簡単に綴じることができる。This paper binding cutter is designed to manually perform a complicated folding mechanism for binding paper, and can be made simple, small and light because it is a mechanism that only cuts in paper.
The binding strength is weaker than that of the conventional paper binding tool, but the bound paper can be easily removed and the paper will not be damaged since only creases and cuts are formed at the corners. In addition, overlapping the removed paper, fold the corner along the crease, and fold the cut portion in the reverse direction, and it is possible to easily bind again with only a hand.

本発明の平面図である。It is a top view of the present invention. 本発明のＡ−Ａ断面図である。It is an AA sectional view of the present invention. 本発明のＢ−Ｂ断面図である。It is a BB sectional view of the present invention. 本発明のＣ−Ｃ断面図である。It is CC sectional drawing of this invention. 本発明のＤ−Ｄ断面図である。It is DD sectional drawing of this invention. 本発明のＥ−Ｅ断面図である。It is EE sectional drawing of this invention. 本発明の使用順序第１図である。It is the use order 1 of this invention. 本発明の使用順序第２図であるFIG. 2 shows the order of use of the present invention. 本発明の使用順序第３図である。It is use order 3 of this invention. 本発明の使用順序第４図である。It is use order 4 of this invention. 本発明の応用例第１図である。It is application example 1 of the present invention. 本発明の応用例第２図である。It is application example 2 of the present invention.

（イ）受けケース（１）に紙挿入溝（２）を設ける。この溝に図７のように綴じる紙（１２）の角を重ねて表に折り曲げ、折り目を紙ストッパー（３）に当たるまで挿入する。
（ロ）受けケース（１）の内側で上下に移動する押しケース（７）の下部に先端が斜めにカットされ斜め部分に刃付けされた厚み０．４ｍｍ程のカッター（１０）を先端部が紙挿入溝（２）の挿入口側になるようにし、Ｄ−Ｄ断面の図５で表されたように挿入口側が狭いハの字状に取り付ける。またハの字状の広い側の端は折れ目がカットできるようにストッパーの奥になるよう取り付ける。
（ハ）受けケース（１）を押し下げることにより綴じ紙角折り部（１４）に図９のようなハの字状の切れ込み（１５）ができる。
（ニ）切れ込み（１５）を入れた後、押しケース（７）のカッター（１０）が綴じ紙角折り部（１４）から抜け、先端が紙挿入溝（２）に出ない位置まで持ち上げられるようバネ（１１）を取り付ける。
（ホ）押しケース（７）が上下に移動する範囲を制限するためストッパースリット（９）が両側に付いたストッパー（８）とストッパーガイド（６）を設ける。
（ヘ）上下動するカッター（１０）は薄いので紙を押し切る時等に変形を少なくするため受けケース（１）にカッターガイド（４）を設ける。
（ト）カッター（１０）により綴じ紙角折り部（１４）に切れ込み（１５）を入れるとき切れ易く切り口がきれいになるよう受けケース（１）にカッター溝（５）を設ける。
（チ）押しケース（７）を押した後、綴じる紙（１２）を紙挿入溝（２）から抜き、綴じ紙角折り部（１４）にできたハの字状の切れ込み（１５）に囲まれた部分を図１０のように反対側に折り返すと紙綴じが完了する。
（リ）綴じる力を強くするため綴じ紙角折り部（１４）の折り目（１３）に複数の切れ込み（１５）を入れ各々（チ）で行われたように反対側に折り返す。
（ヌ）図１１のように受けケース（１）をペン（１６）の頭部を付ければペンで書いた紙をすぐに綴じることが出来る全く新しい文具ができる。
（ル）図１２のように受けケース（１）にアイ（１７）を設け、ストラップを付ければ小さく軽いので便利な携帯用になる。(A) Provide a paper insertion groove (2) in the receiving case (1). The corners of the paper (12) to be bound as shown in FIG. 7 are overlapped in this groove and bent in the front, and the fold is inserted until it hits the paper stopper (3).
(B) The tip of the 0.4 mm thick cutter (10) whose tip is cut diagonally in the lower part of the push case (7) moving up and down inside the receiving case (1) The paper insertion groove (2) is placed on the insertion opening side, and the insertion opening side is attached in a narrow V shape as shown in FIG. 5 of the DD cross section. In addition, the end on the wide side of the letter C is attached to the back of the stopper so that the fold can be cut.
(Iii) By pressing down the receiving case (1), a V-shaped cut (15) as shown in FIG.
(4) After inserting the notches (15), the cutter (10) of the push case (7) can be pulled out of the binding paper corner fold portion (14) and lifted to a position where the tip does not come out into the paper insertion groove (2) Fit the spring (11).
(E) In order to limit the range in which the push case (7) moves up and down, a stopper (8) with stopper slits (9) attached on both sides and a stopper guide (6) are provided.
(F) Since the cutter (10) moving up and down is thin, a cutter guide (4) is provided on the receiving case (1) in order to reduce deformation when pushing the paper.
(G) A cutter groove (5) is provided in the receiving case (1) so that the cut is easy to cut when the slit (15) is inserted into the stapled paper corner fold portion (14) by the cutter (10).
(H) After pressing the push case (7), the binding paper (12) is removed from the paper insertion groove (2) and surrounded by the C-shaped notch (15) formed in the binding paper corner fold portion (14) The folded portion is folded back to the opposite side as shown in FIG.
(I) In order to strengthen the binding force, a plurality of incisions (15) are inserted in the folds (13) of the binding paper corner fold portion (14) and folded back to the opposite side as done in each (i).
(Ii) If the head of the pen (16) is attached to the receiving case (1) as shown in FIG. 11, a completely new stationery can be formed which can quickly bind paper written with the pen.
(L) If the eye (17) is provided on the receiving case (1) as shown in FIG. 12 and a strap is attached, it is small and light and convenient for portable use.

１受けケース
２紙挿入溝
３紙ストッパー
４カッターガイド
５カッター溝
６ストッパーガイド
７押しケース
８ストッパー
９ストッパースリット
１０カッター
１１バネ
１２綴じる紙
１３折り目
１４綴じ紙角折り部
１５切れ込み
１６ペン
１７アイ1 Receiving Case 2 Paper Insertion Groove 3 Paper Stopper 4 Cutter Guide 5 Cutter Groove 5 Stopper Guide 7 Press Case 8 Stopper 9 Stopper Slit 10 Cutter 11 Spring 12 Binding Paper 13 Fold 14 Binding Paper Square Fold 15 Notch 16 Pen 17 Eye

Claims

When binding paper by folding the corner of the stacked paper, inserting a C-shaped cut open on the folded side, and folding the part surrounded by the cut to the opposite side, up and down to insert this cut A paper-binding cutter characterized by comprising a cutter arranged in a moving C shape.