JP2008080505A

JP2008080505A - Clip

Info

Publication number: JP2008080505A
Application number: JP2006259823A
Authority: JP
Inventors: Yutaka Tatehora; 豊館洞
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-25
Filing date: 2006-09-25
Publication date: 2008-04-10

Abstract

<P>PROBLEM TO BE SOLVED: To increase a frictional coefficient between a clip and paper so that the paper may not carelessly slip out from the clip. <P>SOLUTION: An elastic metal sheet is bent into a U shape to form a back part 11 with a width of at least the maximum binding thickness at the central part. The insides of both tip parts of the metal sheet with the elasticity are brought into an elastic contact with each other to be a pinching part 12, and both the tip parts are loop-likely bent outside to form hooking parts 13. The clip is composed of a clip main body 1 thus formed and two knobs 2 prepared by bending metal wires into Ω shapes. Both tips 21 opened mutually in the reverse directions of the knob 2 are inserted so as to be freely rotatable into the hooking parts 13 of the clip main body 1, and cork sheets 3 are stuck on the inner faces of the pinching parts 12 opposing of the clip main body 1 for pinching the paper to increase the frictional coefficient to the paper bound. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

この発明は、弾性を有する金属板を２カ所でコ字形に折り曲げて、両先端部を対向するように接近させて紙葉を挟む狭持部としたクリップに関し、特に、狭持部の内面にコルク板を貼り付けて綴じた紙葉に対する摩擦係数を大きくしたクリップに関する。 The present invention relates to a clip which is formed by bending a metal plate having elasticity into two U-shapes and making both ends approach each other so as to face each other and sandwich a paper sheet, particularly on the inner surface of the holding portion. The present invention relates to a clip having a large coefficient of friction with respect to a paper sheet bound with a cork board.

綴じていない複数枚の資料やパンフレット等の紙葉を綴じるクリップとして、図５（ａ）に示すように、薄い弾性を有する金属板をコ字形に曲げて、その中央部に最大綴じ厚み以上の幅を有する背部11を形成し、この弾性を有する金属板の両先端部の内側を弾性的に当接させて狭持部12するとともに、両先端部をループ状に外側に曲げて係止部13を形成したクリップ本体１と、金属線をΩ字形に曲げた２本のつまみ２とにより構成され、つまみ２の互いに反対方向に開いた両先端部21をクリップ本体１の係止部13に回動自在に挿入し、２本のつまみ２の後端側を指で摘んでクリップ本体１の背部11を支点として狭持部12の間隔を拡げ、この間に紙葉を挟持させるつまみ付きクリップが、下記特許文献１に開示されているように従来より使用されている。このクリップは比較的厚手の紙葉を綴じるために用いられている。 As a clip for binding paper sheets such as a plurality of materials and pamphlets that are not bound, as shown in FIG. 5 (a), a thin elastic metal plate is bent into a U shape, and the center portion has a thickness greater than the maximum binding thickness. A back part 11 having a width is formed, and the insides of both ends of the elastic metal plate are elastically brought into contact with each other to be sandwiched 12 and both ends are bent outwardly in a loop shape to be a locking part. The clip body 1 formed with 13 and the two knobs 2 formed by bending a metal wire into an Ω-shape. A clip with a knob that inserts in a freely rotatable manner, grasps the rear end side of the two knobs 2 with a finger, widens the gap of the holding part 12 with the back part 11 of the clip body 1 as a fulcrum, and holds the paper sheet between them. Has been used conventionally as disclosed in Patent Document 1 below. The This clip is used for binding relatively thick paper sheets.

また、図５（ｂ）に示すように、弾性を有する金属板をコ字形に曲げて、その中央部に最大綴じ厚み以上の幅を有する背部11を形成し、この金属板の両先端部の内側を弾性的に当接させて狭持部12とし、これら狭持部12の先端を外側に反り返らせて紙葉の挿入を容易ならしめるとともに、先端の両側にクリップを拡開するための拡開用耳部14を形成したクリップが、下記特許文献２に開示されているように従来より知られている。このクリップは、操作器を用いてクリップの拡開用耳部14を拡げて、狭持部12の間に紙葉を挟持するものである。
特許第２１７０２号明細書実公昭５８−４６９８号公報 Further, as shown in FIG. 5 (b), a metal plate having elasticity is bent into a U shape, and a back portion 11 having a width equal to or larger than the maximum binding thickness is formed at the center thereof. The inner part is elastically abutted to form a sandwiching part 12, and the tip of the sandwiching part 12 is warped outward to facilitate the insertion of the paper sheet and to expand the clip on both sides of the tip. A clip in which the expanding ear portion 14 is formed is conventionally known as disclosed in Patent Document 2 below. In this clip, the expanding ear portion 14 of the clip is expanded using an operating device, and a paper sheet is sandwiched between the holding portions 12.
Japanese Patent No. 21702 Japanese Utility Model Publication No. 58-4698

しかし、従来のクリップにおいては、紙葉と接触する部分が金属であるから滑り易く、クリップから紙葉が不用意に抜け出すことがあった。また、薄手の紙葉を挟んだ場合には、狭持部の先端部に押圧力が集中するので、紙葉にクリップの痕跡が残って紙葉を傷めることがあった。 However, in the conventional clip, the portion in contact with the paper sheet is made of metal, so that it is slippery, and the paper sheet may come out of the clip carelessly. In addition, when a thin paper sheet is sandwiched, the pressing force concentrates on the leading end of the holding portion, so that the trace of the clip may remain on the paper sheet and damage the paper sheet.

そこで、この発明のクリップは、このような課題を解決するために考えられたもので、クリップの狭持部の内面にコルク板を貼り付けて紙葉に対する摩擦係数を大きくしたものである。 Therefore, the clip of the present invention has been conceived to solve such a problem, and a coefficient of friction with respect to the paper sheet is increased by attaching a cork plate to the inner surface of the holding portion of the clip.

この発明のクリップは、弾性を有する金属板をコ字形に曲げて、その中央部に最大綴じ厚み以上の幅を有する背部11を形成し、この弾性を有する金属板の両先端部の内側を弾性的に当接させて狭持部12とした紙葉を綴じるクリップであって、狭持部12の内面にコルク板３を貼り付けて綴じた紙葉に対する摩擦係数を大きくしものである。 The clip of the present invention is formed by bending a metal plate having elasticity into a U shape to form a back portion 11 having a width equal to or greater than the maximum binding thickness at the center thereof, and elastically injecting both ends of the metal plate having elasticity. This is a clip that binds the paper sheet that is made into a sandwiching portion 12 by abutment, and increases the coefficient of friction with respect to the bound paper sheet by attaching the cork plate 3 to the inner surface of the sandwiching portion 12.

この発明のクリップによると、狭持部12の内面にコルク板３を貼り付けて、綴じた紙葉に対する摩擦係数を大きくしているので、綴じた紙葉が厚手のものであっても、クリップから不用意に抜け出すことはない。したがって、ホッチキス止めと同様に厚手の紙葉を綴じることができる。しかも、綴じた紙葉にクリップの痕跡を残すことはないのである。 According to the clip of the present invention, the cork plate 3 is affixed to the inner surface of the holding portion 12 to increase the coefficient of friction against the bound paper sheet. Therefore, even if the bound paper sheet is thick, the clip There is no inadvertent escape. Therefore, a thick paper sheet can be bound in the same manner as the stapler. Moreover, there is no trace of the clip on the bound paper sheet.

従来のクリップをそのまま活用して、コルク板を貼り付けるという簡便な方法で製造できるので、コストもかからず、多量生産も容易である。 Since the conventional clip can be used as it is and can be manufactured by a simple method of attaching a cork plate, it is not costly and mass production is easy.

（第１実施形態）
図１の斜視図および図２の側面図に示すように、この発明のクリップの第１実施形態の基本的な構成は、図５（ａ）に示す従来のつまみ付きクリップと同様に、弾性を有する金属板をコ字形に曲げて、その中央部に最大綴じ厚み以上の幅を有する背部11を形成し、この弾性を有する金属板の両先端部の内側を弾性的に当接させて狭持部12とするとともに、両先端部をループ状に外側へ曲げて係止部13を形成したクリップ本体１と、金属線をΩ字形に曲げた２本のつまみ２とにより構成され、つまみ２の互いに反対方向に開いた両先端21をクリップ本体１の係止部13に回動自在に挿入したものである。 (First embodiment)
As shown in the perspective view of FIG. 1 and the side view of FIG. 2, the basic configuration of the first embodiment of the clip of the present invention is elastic as in the conventional clip with a knob shown in FIG. The metal plate is bent into a U-shape to form a back portion 11 having a width equal to or greater than the maximum binding thickness at the center, and the inner sides of both end portions of the elastic metal plate are elastically brought into contact with each other. The clip body 1 is formed of a clip body 1 in which both end portions are bent outwardly in a loop shape to form a locking portion 13, and two knobs 2 in which a metal wire is bent into an Ω-shape. Both ends 21 opened in opposite directions to each other are inserted into the locking portion 13 of the clip body 1 so as to be rotatable.

この発明のクリップは、図１および図２に示すように、紙葉を挟むクリップ本体１の対向する狭持部12にコルク板３を接着剤または両面粘着テープにより貼り付けて、綴じた紙葉に対する摩擦係数を大きくしたものである。 As shown in FIGS. 1 and 2, the clip of the present invention is a paper sheet that is bound by attaching a cork plate 3 to an opposing holding portion 12 of a clip body 1 that sandwiches a paper sheet with an adhesive or a double-sided adhesive tape. The coefficient of friction with respect to is increased.

クリップ本体１の背部11の幅に近い厚みを有する紙葉を綴じた場合には、狭持部12のほぼ全面に紙葉が接触することになるので、コルク板３は、狭持部12の先端部だけではなく背部11の近傍まで全面に貼り付ける。 When a paper sheet having a thickness close to the width of the back part 11 of the clip body 1 is bound, the paper sheet comes into contact with almost the entire surface of the holding part 12. Affix not only to the tip but also to the vicinity of the back 11.

コルクは、コルク樫の樹皮から採取され、６角柱状の無数の小さなセルが形成されているので適度な弾性があり、また、表面は多孔質で油脂等も吸収でき、耐候性があって長期間使用しても劣化しないので、狭持部材に適した素材である。 Cork is collected from the bark of cork oak, and has a number of hexagonal column-like small cells, so it has moderate elasticity, and the surface is porous and can absorb oils and fats. Since it does not deteriorate even when used for a period, it is a material suitable for a holding member.

しかし、コルク板は、折り曲げ加工をすると折れるので、コルク板の他に、粉砕したコクル粒を接着剤により狭持部12の形状に合わせて圧縮成形したコルク成形体を用いてもよいのである。 However, since the cork plate is folded when it is bent, a cork molded body obtained by compression molding the pulverized kokuru grains in accordance with the shape of the holding portion 12 with an adhesive may be used in addition to the cork plate.

貼り付けるコルク板３の厚みは、特に限定されるものではないが、厚いコルク板を貼り付けると、綴じ得る紙葉の枚数が少なくなるので、０.５ｍｍ以下のものが望ましい。 The thickness of the cork board 3 to be attached is not particularly limited. However, if a thick cork board is attached, the number of sheets that can be bound is reduced.

（第２実施形態）
図３の斜視図および図４の側面図に示すように、この発明のクリップの第２実施形態の基本的な構成は、図５（ｂ）に示す従来のクリップと同様に、弾性を有する金属板をコ字形に曲げて、その中央部に最大綴じ厚み以上の幅を有する背部11を形成し、この弾性を有する金属板の両先端部の内側を弾性的に当接させて狭持部12とし、これら狭持部12の先端を外側に反り返らせて紙葉の挿入を容易ならしめるとともに、その両側にクリップを拡開するための拡開用耳部14を形成したクリップである。 (Second Embodiment)
As shown in the perspective view of FIG. 3 and the side view of FIG. 4, the basic configuration of the second embodiment of the clip of the present invention is the same as the conventional clip shown in FIG. The plate is bent in a U shape, and a back portion 11 having a width equal to or greater than the maximum binding thickness is formed at the center, and the inner side of both ends of the elastic metal plate is elastically brought into contact with the holding portion 12. In this clip, the leading ends of the holding portions 12 are warped outward to facilitate the insertion of the paper sheet, and the expanding ear portions 14 for expanding the clip are formed on both sides thereof.

この発明のクリップは、図３および図４に示すように、紙葉を挟むクリップ本体１の対向する両狭持部12の内面にコルク板３を接着剤または両面粘着テープにより貼り付けて、綴じた紙葉に対する摩擦力を向上させたものである。 As shown in FIGS. 3 and 4, the clip of the present invention is formed by attaching a cork plate 3 to the inner surfaces of the opposing holding portions 12 of the clip body 1 sandwiching a paper sheet with an adhesive or a double-sided adhesive tape. The frictional force against paper sheets is improved.

クリップの拡開用耳部14の内面は、クリップを拡開して紙葉を綴じる際に、操作器の拡開板が摺動するので、摩擦を軽減させるためにコルク板３を貼り付けない。 Since the expansion plate of the operating device slides on the inner surface of the clip expanding ear portion 14 when the clip is expanded and the paper sheet is bound, the cork plate 3 is not attached to reduce friction.

この発明のクリップの第１の実施形態の斜視図、The perspective view of 1st Embodiment of the clip of this invention, この発明のクリップの第１の実施形態の側面図、The side view of 1st Embodiment of the clip of this invention, この発明のクリップの第２の実施形態の斜視図、The perspective view of 2nd Embodiment of the clip of this invention, この発明のクリップの第２の実施形態の側面図、The side view of 2nd Embodiment of the clip of this invention, 従来のクリップの一例を示す斜視図である。It is a perspective view which shows an example of the conventional clip.

符号の説明Explanation of symbols

１クリップ本体
11 背部
12 狭持部
13 係止部
14 拡開用耳部
２つまみ
３コルク板 1 clip body
11 back
12 Nipping part
13 Locking part
14 Ear for expansion 2 Knob 3 Cork board

Claims

弾性を有する金属板をコ字形に曲げて、その中央部に最大綴じ厚み以上の幅を有する背部を形成し、この弾性を有する金属板の両先端部の内側を弾性的に当接させて狭持部とした紙葉を綴じるクリップにおいて、
上記狭持部の内面にコルク板を貼り付けて綴じた紙葉に対する摩擦係数を大きくしたことを特徴とするクリップ。 A metal plate having elasticity is bent into a U shape, a back portion having a width greater than the maximum binding thickness is formed at the center, and the inner sides of both end portions of the metal plate having elasticity are elastically contacted to be narrowed. In the clip that binds the paper sheet as the holding part,
A clip having a larger coefficient of friction with respect to a paper sheet bound with a cork board attached to the inner surface of the holding portion.