JP2587912B2 - Paper binding device made of synthetic resin - Google Patents
Paper binding device made of synthetic resinInfo
- Publication number
- JP2587912B2 JP2587912B2 JP27770294A JP27770294A JP2587912B2 JP 2587912 B2 JP2587912 B2 JP 2587912B2 JP 27770294 A JP27770294 A JP 27770294A JP 27770294 A JP27770294 A JP 27770294A JP 2587912 B2 JP2587912 B2 JP 2587912B2
- Authority
- JP
- Japan
- Prior art keywords
- fastener
- synthetic resin
- binding device
- female fastener
- female
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Sheet Holders (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は可撓性のある軟質合成樹
脂で一体に成形した合成樹脂製の用紙綴じ具に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a paper binding device made of synthetic resin integrally formed of a flexible soft synthetic resin.
【０００２】[0002]
【従来の技術】従来、用紙の綴じ穴に挿入可能な突起を
有する雄型留め具と、前記突起に嵌合可能な係合孔を有
する雌型留め具と、この雄型及び雌型の留め具を連結す
る折曲可能な連結帯とを可撓性のある軟質合成樹脂で一
体に成形した実開平２―５４５８１号公報等に開示の合
成樹脂製の用紙綴じ具は知られている。2. Description of the Related Art Conventionally, a male fastener having a projection that can be inserted into a binding hole of a sheet, a female fastener having an engagement hole that can be fitted into the projection, and male and female fasteners A paper binding device made of synthetic resin disclosed in Japanese Utility Model Laid-Open Publication No. 2-54581 or the like, in which a foldable connecting band for connecting the components is integrally formed of a flexible soft synthetic resin, is known.
【０００３】[0003]
【発明が解決しようとする課題】前記従来の用紙綴じ具
は、綴じ込み枚数によって厚さが変化する用紙を綴じ込
み枚数に合せて無段階に止められない構造になっている
ので、少ない枚数の用紙を仮綴じした際に紙綴じ部が緩
くて不安定な状態になる問題があった。The above-mentioned conventional paper binding device has a structure in which the paper whose thickness varies according to the number of sheets to be bound cannot be stopped in a stepless manner in accordance with the number of sheets to be bound. There is a problem that the paper binding portion becomes loose and unstable when the temporary binding is performed.
【０００４】本発明は前記従来の問題を解消するために
なされたもので、その目的は用紙の綴じ込み枚数が多く
ても少なくても、その厚みに応じてしっかりと仮綴じす
ることができ、また綴じ具を解放する（外す）時も雄型
留め具の凹凸係合部や雌型留め具の爪部を痛めることな
く容易に取外すことができる合成樹脂製の用紙綴じ具を
提供することにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to enable provisional binding to be firmly performed in accordance with the thickness of a sheet, regardless of whether the number of sheets to be bound is large or small. An object of the present invention is to provide a synthetic resin paper binding device that can easily be removed without damaging the concave-convex engaging portion of the male fastener and the claw portion of the female fastener even when releasing (removing) the binding device. .
【０００５】[0005]
【課題を解決するための手段】前記の目的を達成するた
めに、本発明による合成樹脂製の用紙綴じ具は、用紙Ｐ
の綴じ穴Ｈに挿入可能な突起１を有する雄型留め具２
と、前記突起１に嵌合可能な係合孔３を有する雌型留め
具５と、この雄型及び雌型の留め具２，５を連結する折
曲可能な連結帯６とを可撓性のある軟質合成樹脂で一体
に成形したものにおいて、前記突起１を円柱状となし、
この円柱状突起１の留め具連結方向と反対側になる外側
部に軸方向に連続したラチェットねじ状の凹凸係合部１
ａを設け、この凹凸係合部に係脱可能な爪部３ａを前記
係合孔３の内縁部に突設したこと、前記雌型留め具５に
連結帯６の延長方向に突出する把持舌片４と、雌型留め
具５を中間部から弾性的に折曲可能とする留め具連結方
向に直交した係合孔横切り溝７とを設けて、この雌型留
め具５の爪離脱方向への折曲によって図５，図６想像線
で示すように前記爪部３ａの凹凸係合部１ａに対する係
合を外せるようにしたことを特徴とする。In order to achieve the above-mentioned object, a synthetic resin sheet binding device according to the present invention comprises a sheet P
Fastener 2 having projection 1 insertable into binding hole H
And a female fastener 5 having an engagement hole 3 that can be fitted into the projection 1 and a bendable connection band 6 that connects the male and female fasteners 2 and 5 to each other. In one molded integrally with a soft synthetic resin having a shape, the protrusion 1 is formed in a cylindrical shape,
A ratchet screw-shaped concavo-convex engaging portion 1 that is axially continuous with an outer portion of the columnar projection 1 that is opposite to the fastener connecting direction.
a, a claw 3a which can be disengaged from the concavo-convex engagement portion is protruded from the inner edge of the engagement hole 3, and the female tongue 5 has a gripping tongue which protrudes in the extension direction of the connecting band 6. A piece 4 and an engaging hole traversing groove 7 perpendicular to the fastener connecting direction that allows the female fastener 5 to be elastically bent from the intermediate portion are provided, and the female fastener 5 is moved in the claw releasing direction. The engagement of the claw portion 3a with the concave-convex engagement portion 1a can be released as shown by imaginary lines in FIGS.
【０００６】前記雌型留め具５の係合孔横切り溝７は、
用紙綴じ具の伸長状態で突起突出側となる面に凹設され
るが、雌型留め具５を中間部から折り曲げた際の爪係合
方向への弾性的な復元性を良くするためには、雌型留め
具５の溝凹設面と反対側の面に係合孔と同心的なリング
形状をなす半円形断面の外囲リング部８を一体的に突設
した構成とすることが望ましい。The engaging hole transverse groove 7 of the female fastener 5 is
When the paper binding device is extended, the female binding device 5 is concavely formed on the surface on the side of the protrusion. In order to improve the elastic resilience in the claw engagement direction when the female fastener 5 is bent from the intermediate portion. It is desirable that the female fastener 5 has a configuration in which an outer peripheral ring portion 8 having a semicircular cross section having a ring shape concentric with the engagement hole is integrally formed on a surface opposite to the groove concave surface of the female fastener 5. .
【０００７】[0007]
【作用】前記構成の用紙綴じ具は、コーナー部等に綴じ
穴Ｈが穿設されている伝票等の用紙Ｐを仮綴じするため
に使用するものであって、雄型留め具２の突起１に用紙
Ｐの綴じ穴Ｈを挿入し、この雄型留め具２の突起１に雌
型留め具５の係合孔３を連結帯６の折曲状態で嵌合係止
させて、所定枚数の用紙Ｐを雄型留め具２と雌型留め具
５の間に図４の如く挾持して仮綴じするという使い方を
なす。The paper binding device having the above construction is used for temporarily binding a sheet P such as a slip having a binding hole H at a corner or the like. The binding holes H of the female fasteners 5 are fitted into the projections 1 of the male fasteners 2 with the engagement holes 3 of the female fasteners 5 being bent in the bent state of the connecting band 6. The paper P is sandwiched between the male fastener 2 and the female fastener 5 and temporarily bound as shown in FIG.
【０００８】また、紙綴じ状態の用紙綴じ具を解放する
（外す）時は、把持舌片４を持って雌型留め具５を中間
部（係合孔横切り溝７の位置）から爪離脱方向へ図５の
如く折曲させて、雌型留め具５の爪部３ａを雄型留め具
２の突起１（ラチェットねじ状の凹凸係合部１ａ）から
図５，図６想像線で示す如く係合離脱させ、この状態で
雄型留め具２の突起１を雌型留め具５の係合孔３から抜
き外すという取外し操作を行う。To release (remove) the paper binding device in the paper binding state, hold the gripping tongue piece 4 and move the female fastener 5 from the intermediate portion (the position of the engaging hole traversing groove 7) in the claw releasing direction. 5, the nail 3a of the female fastener 5 is disengaged from the projection 1 (ratchet screw-shaped concave / convex engaging portion 1a) of the male fastener 2 as shown by imaginary lines in FIGS. In this state, a detaching operation of removing the projection 1 of the male fastener 2 from the engagement hole 3 of the female fastener 5 is performed.
【０００９】[0009]
【実施例】以下、本発明の一実施例を図面に従い具体的
に説明する。この実施例の用紙綴じ具は、用紙Ｐの綴じ
穴Ｈに挿入可能な突起１を有する雄型留め具２と、前記
突起１に嵌合可能な係合孔３を有する雌型留め具５と、
この雄型及び雌型の留め具２，５を連結する折曲可能な
連結帯６とを可撓性のある軟質合成樹脂（例えばポリエ
チレン又はポリプロピレン）で一体に成形したものであ
って、前記突起１は先端が球状になった円柱状をなし、
この円柱状突起１の留め具連結方向と反対側になる外側
部には、軸方向に連続したラチェットねじ状の凹凸係合
部１ａが一体的に設けられ、また前記係合孔３の内縁部
にはラチェットねじ状の凹凸係合部１ａに係脱可能な爪
部３ａが一体的に突設されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be specifically described below with reference to the drawings. The paper binding device of this embodiment includes a male fastener 2 having a projection 1 that can be inserted into a binding hole H of a paper P, and a female fastener 5 having an engagement hole 3 that can be fitted into the projection 1. ,
The bendable connecting band 6 for connecting the male and female fasteners 2 and 5 is formed integrally with a flexible soft synthetic resin (for example, polyethylene or polypropylene), and the protrusion is provided. 1 has a cylindrical shape with a spherical tip,
A ratchet screw-like concave / convex engaging portion 1a that is continuous in the axial direction is integrally provided on an outer portion of the cylindrical projection 1 opposite to the fastener connecting direction, and an inner edge portion of the engaging hole 3. Is formed with a ratchet screw-shaped projection / recess engaging portion 1a integrally provided with a claw portion 3a which can be engaged and disengaged.
【００１０】更に、前記雌型留め具５には連結帯６の延
長方向に突出する把持舌片４と、雌型留め具５を中間部
から弾性的に折曲可能とする留め具連結方向に直交した
係合孔横切り溝７とが一体的に設けられており、この雌
型留め具５の爪離脱方向への折曲によって前記爪部３ａ
の凹凸係合部１ａに対する係合を図５の如く外せるよう
に構成されている。Further, the female fastener 5 has a gripping tongue piece 4 projecting in the extension direction of the connecting band 6 and a female fastener 5 in a fastener coupling direction in which the female fastener 5 can be elastically bent from an intermediate portion. An orthogonal engaging hole crossing groove 7 is provided integrally, and the claw 3a is bent by bending the female fastener 5 in the claw releasing direction.
The engagement with the concave-convex engagement portion 1a can be released as shown in FIG.
【００１１】なお、前記雌型留め具５の係合孔横切り溝
７は、用紙綴じ具の図１乃至図３で示すような伸長状態
で突起１の突出側となる面に凹設され、この溝凹設面と
反対側の面に係合孔３と同心的なリング形状をなす半円
形断面の外囲リング部８が一体的に突設されている。ま
た、これと同様な外囲リング部９が雄型留め具２の突起
１の突出側と反対側の面に一体的に突設されている。The engaging hole traversing groove 7 of the female fastener 5 is recessed on the surface of the paper binding device which is in the extended state as shown in FIGS. An outer ring portion 8 having a semicircular cross-section and a ring shape concentric with the engagement hole 3 is integrally formed on the surface opposite to the groove recessed surface. Further, a similar surrounding ring portion 9 is integrally provided on the surface of the male fastener 2 on the side opposite to the projection side of the projection 1.
【００１２】[0012]
【発明の効果】本発明の用紙綴じ具は、雄型留め具２の
突起１が円柱状をなし、この円柱状突起１の留め具連結
方向と反対側になる外側部に軸方向に連続したラチェッ
トねじ状の凹凸係合部１ａを設け、この凹凸係合部に係
脱可能な爪部３ａを雌型留め具５の係合孔３の内縁部に
突設した構成となっているので、用紙Ｐの綴じ込み枚数
が多くても少なくても、その厚みに応じた位置に爪部３
ａを係合させることにより、前記用紙Ｐを雄型留め具２
と雌型留め具５との間に挾持してしっかりと仮綴じする
ことができる。According to the paper binding device of the present invention, the projection 1 of the male fastener 2 has a cylindrical shape and is axially continuous with an outer portion of the cylindrical projection 1 opposite to the fastener connecting direction. Since a ratchet screw-shaped concave-convex engaging portion 1a is provided, and a claw portion 3a capable of being disengaged from the concave-convex engaging portion is provided so as to protrude from an inner edge of the engaging hole 3 of the female fastener 5. Regardless of whether the number of sheets of the paper P to be bound is large or small, the claw portion 3 is positioned at a position corresponding to the thickness.
a to engage the paper P with the male fastener 2.
And the female fastener 5 so that temporary binding can be firmly performed.
【００１３】また、雌型留め具５に連結帯６の延長方向
に突出する把持舌片４と、雌型留め具５を中間部から弾
性的に折曲可能とする留め具連結方向に直交した係合孔
横切り溝７とを設けて、この雌型留め具５の爪離脱方向
への図５に示すような折曲によって前記爪部３ａの凹凸
係合部１ａに対する係合を外せるように構成しているの
で、この用紙綴じ具を解放する時に雄型留め具２の凹凸
係合部１ａや雌型留め具５の爪部３ａを痛めることなく
容易に取外すことが可能となる。A gripping tongue piece 4 protruding from the female fastener 5 in the extension direction of the connecting band 6 is perpendicular to a fastener coupling direction in which the female fastener 5 can be elastically bent from an intermediate portion. An engaging hole transverse groove 7 is provided so that the female fastener 5 can be disengaged from the concave / convex engaging portion 1a by bending the female fastener 5 in the nail releasing direction as shown in FIG. Therefore, when the paper binding device is released, the concave / convex engaging portion 1a of the male fastener 2 and the claw portion 3a of the female fastener 5 can be easily removed without damage.
【００１４】更に、雌型留め具５の溝凹設面と反対側の
面に係合孔３と同心的なリング形状をなす半円形断面の
外囲リング部８を一体的に突設する構成とした場合に
は、この外囲リング部８の弾性により雌型留め具５を中
間部から折り曲げた際の爪係合方向への復元性を良くす
ることができる。Further, an outer ring portion 8 having a semicircular cross section having a ring shape concentric with the engagement hole 3 is integrally formed on the surface of the female fastener 5 opposite to the groove recessed surface. In this case, the elasticity of the surrounding ring portion 8 can improve the resilience in the claw engagement direction when the female fastener 5 is bent from the intermediate portion.
【図１】本発明の一実施例による合成樹脂製の用紙綴じ
具を全体的に示した平面図。FIG. 1 is an overall plan view showing a paper binding device made of synthetic resin according to an embodiment of the present invention.
【図２】前記用紙綴じ具の中央縦断面図。FIG. 2 is a central longitudinal sectional view of the paper binding device.
【図３】同用紙綴じ具の底面図。FIG. 3 is a bottom view of the paper binding device.
【図４】本発明の用紙綴じ具を紙綴じ状態で示した要部
の拡大断面図。FIG. 4 is an enlarged sectional view of a main part of the paper binding device of the present invention in a paper binding state.
【図５】同用紙綴じ具を爪部の係合離脱状態で示した要
部の拡大断面図。FIG. 5 is an enlarged cross-sectional view of a main part of the paper binding device in a state where a claw portion is engaged and disengaged.
【図６】図４及び図５の状態の部分拡大図。FIG. 6 is a partially enlarged view of the state of FIGS. 4 and 5;
１…突起、１ａ…ラチェットねじ状の凹凸係合部、２…
雄型留め具、３…係合孔、３ａ…爪部、４…把持舌片、
５…雌型留め具、６…連結帯、７…係合孔横切り溝、８
…外囲リング部。DESCRIPTION OF SYMBOLS 1 ... Protrusion, 1a ... Ratchet screw-shaped concave-convex engagement part, 2 ...
Male fastener, 3 ... engagement hole, 3a ... claw, 4 ... gripping tongue,
Reference numeral 5: female fastener, 6: connecting band, 7: groove crossing the engaging hole, 8
... surrounding ring part.
Claims (2)
突起（１）を有する雄型留め具（２）と、前記突起
（１）に嵌合可能な係合孔（３）を有する雌型留め具
（５）と、この雄型及び雌型の留め具（２）（５）を連
結する折曲可能な連結帯（６）とを可撓性のある軟質合
成樹脂で一体に成形した合成樹脂製の用紙綴じ具におい
て、前記突起（１）を円柱状となし、この円柱状突起
（１）の留め具連結方向と反対側になる外側部に軸方向
に連続したラチェットねじ状の凹凸係合部（１ａ）を設
け、この凹凸係合部（１ａ）に係脱可能な爪部（３ａ）
を前記係合孔（３）の内縁部に突設したこと、前記雌型
留め具（５）に連結帯（６）の延長方向に突出する把持
舌片（４）と、雌型留め具（５）を中間部から弾性的に
折曲可能とする留め具連結方向に直交した係合孔横切り
溝（７）とを設けて、この雌型留め具（５）の爪離脱方
向への折曲によって前記爪部（３ａ）の凹凸係合部（１
ａ）に対する係合を外せるようにしたことを特徴とする
合成樹脂製の用紙綴じ具。1. A male fastener (2) having a projection (1) that can be inserted into a binding hole (H) of a sheet (P), and an engagement hole (3) that can be fitted into the projection (1). And a foldable connecting band (6) for connecting the male and female fasteners (2) and (5) with a flexible soft synthetic resin. In the paper binding device made of synthetic resin, the protrusion (1) is formed in a cylindrical shape, and a ratchet screw that is axially continuous with an outer portion of the cylindrical protrusion (1) that is on the opposite side to the fastener connecting direction. A claw portion (3a) which is provided with a concave-convex engaging portion (1a) and is detachable from the concave-convex engaging portion (1a)
Are protruded from the inner edge of the engaging hole (3), a gripping tongue piece (4) protruding from the female fastener (5) in the extension direction of the connecting band (6), and a female fastener ( 5) is provided with an engaging hole crossing groove (7) orthogonal to the fastener connecting direction so that the female fastener (5) can be elastically bent from the intermediate portion, and the female fastener (5) is bent in the claw releasing direction. The concave / convex engaging portion (1) of the claw portion (3a)
A paper binding device made of synthetic resin, characterized in that it can be disengaged from a).
（７）が用紙綴じ具の伸長状態で突起突出側となる面に
凹設され、この溝凹設面と反対側の面に係合孔（３）と
同心的なリング形状をなす半円形断面の外囲リング部
（８）が一体的に突設されていることを特徴とする請求
項１に記載の合成樹脂製の用紙綴じ具。2. An engaging hole traversing groove (7) of the female fastener (5) is recessed in a surface on a projection protruding side in an extended state of the paper binding device, and is opposite to the groove concave surface. The synthetic resin according to claim 1, characterized in that an outer peripheral ring portion (8) having a semicircular cross section having a ring shape concentric with the engagement hole (3) is integrally formed on the surface. Paper bindings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27770294A JP2587912B2 (en) | 1994-11-11 | 1994-11-11 | Paper binding device made of synthetic resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27770294A JP2587912B2 (en) | 1994-11-11 | 1994-11-11 | Paper binding device made of synthetic resin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08132778A JPH08132778A (en) | 1996-05-28 |
| JP2587912B2 true JP2587912B2 (en) | 1997-03-05 |
Family
ID=17587129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27770294A Expired - Lifetime JP2587912B2 (en) | 1994-11-11 | 1994-11-11 | Paper binding device made of synthetic resin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2587912B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9055930B2 (en) | 2012-12-17 | 2015-06-16 | Cook Medical Technologies Llc | Device for preparing an implanted medical apparatus for extraction |
| JP5992017B2 (en) * | 2014-07-11 | 2016-09-14 | 株式会社リヒトラブ | Binding tool |
-
1994
- 1994-11-11 JP JP27770294A patent/JP2587912B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08132778A (en) | 1996-05-28 |
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