JPS6024620Y2 - paper binding tools - Google Patents

Description

【考案の詳細な説明】 本考案は、紙綴具、詳しくは、細長状基板に、長さ方向
に沿って多数の綴杆を起設し、前記基板に、前記綴杆の
先端に係合する係止片をもつ支持板を枢着した紙綴具に
関する。[Detailed description of the invention] The present invention provides a paper binding device, specifically, a long and thin substrate with a large number of binding rods extending along the length thereof, and the tips of the binding rods are engaged with the substrate. The present invention relates to a paper binding device having a support plate having a locking piece that is pivotally attached.

従来、此種紙綴具は、一般に、断面円形とした綴杆を基
板とは別に形成して、この綴杆を前記基板にカシメ加工
により固定すべくしている。Conventionally, in this type of paper binding tool, a binding rod having a circular cross section is generally formed separately from a substrate, and this binding rod is fixed to the substrate by caulking.

このため、基板に前記綴杆を取付けるための多数の挿通
孔を設ける必要があると共に各綴杆を基板とは別に形成
する必要があり、部品コストが高くなると共に、各綴杆
をカシメ加工する工数が多く製造コストが高くなる問題
があった。For this reason, it is necessary to provide a large number of insertion holes on the board for attaching the binding rods, and it is also necessary to form each binding rod separately from the board, which increases parts cost and requires caulking of each binding rod. There was a problem that the number of man-hours was large and the manufacturing cost was high.

この問題を解決するには、多数の綴杆を、前記基板の長
さ方向−側部に、起立方向への折曲げにより一体的に形
成すればよいが、斯くのごとく一体的に形成する場合、
その断面形状を長方形とすることは容易であるが、断面
外形を綴紙の綴込に支障のない円形に加工するのはきわ
めて困難で、前記した問題を根本的には解決できないの
である。In order to solve this problem, a large number of binding rods may be integrally formed on the lengthwise side of the board by bending them in the upright direction, but if they are formed integrally like this, ,
Although it is easy to make the cross-sectional shape rectangular, it is extremely difficult to process the cross-sectional outline into a circular shape that does not interfere with the binding of bound sheets, and the above-mentioned problem cannot be fundamentally solved.

しかして、本考案は、以上の問題を解消すべく考案した
もので、目的とする所は、多数の綴杆と基板とを一枚の
板材により形成することができながら、綴杆を実質上断
面円形にでき、綴紙の、綴込時各綴杆により綴紙の挿通
部を傷つけることなく、多数の綴紙を円滑に綴り得る紙
綴具を提供する点にある。Therefore, the present invention was devised to solve the above problems, and the purpose is to form a large number of binding rods and a board from a single plate material, while effectively reducing the binding rods. To provide a paper binding tool which has a circular cross section and can smoothly bind a large number of bound sheets without damaging the insertion part of the bound sheets by each binding rod during binding.

即ち、本考案は、細長状基板に、長さ方向に沿って、多
数の綴杆を起設し、前記基板に、前記綴杆の先端に係合
する係止片をもつ支持板を枢着した紙綴具であって、前
記各綴杆を半円形外周面を有する半筒状として、前記円
形外周面を、複数の綴杆においてｉｕ艶するごとくした
ことを特徴とするものである。That is, in the present invention, a large number of binding rods are provided along the length of an elongated base plate, and a support plate having a locking piece that engages with the tips of the binding rods is pivotally attached to the base plate. The paper binding device is characterized in that each of the binding rods is formed into a semi-cylindrical shape having a semicircular outer circumferential surface, and the circular outer peripheral surface is glossy on the plurality of binding rods.

以下、本考案紙綴具を図面に示す実施例に基いて説明す
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS The paper binding tool of the present invention will be described below based on embodiments shown in the drawings.

図面において、１は細長状基板、２は該基板１の長さ方
向−側部に、該方向に沿って起立方向に折曲形成した多
数の綴杆であり、また、３は、前記各綴杆２・・・の先
端に係合する係止片４をもち、前記基板１に枢着した支
持板であって、本考案は、基本的には、前記各綴杆２・
・・を、半円形外周面５を有する半筒状として、前記円
形外周面５を、複数の綴杆２・・・において齢陥するご
とく威し、前記綴杆２・・・の断面を実質上円形となる
ごとくしたのである。In the drawings, reference numeral 1 indicates an elongated substrate; 2 indicates a large number of binding rods formed by bending the longitudinal direction of the substrate 1 in an upright direction along the longitudinal direction; and 3 represents each of the binding rods. This support plate has a locking piece 4 that engages with the tip of the rod 2, and is pivotally connected to the base plate 1, and the present invention basically consists of the following:
... has a semi-cylindrical shape with a semicircular outer circumferential surface 5, and the circular outer circumferential surface 5 is applied to a plurality of binding rods 2... so that the cross section of the binding rods 2... is substantially It was made to look like an upper circle.

即ち、第１乃至第３図に示したものは、前記基板１の長
さ方向−側部に起設した前記各綴杆２・・・の円形外周
面５・・・を、第２図のごとく前記基板１の長さ方向と
直交する一方方向Ｘと他方方向Ｙとに交互に向くごとく
威して、方向の異なる各綴杆２・・・を１対として実質
上円形状とするのである。That is, in the case shown in FIGS. 1 to 3, the circular outer circumferential surface 5 of each of the binding rods 2 . The binding rods 2 are arranged so as to alternately face one direction X and the other direction Y, which are orthogonal to the length direction of the substrate 1, so that a pair of binding rods 2 facing different directions form a substantially circular shape. .

マタ、この基部１の一側部における綴杆２・・・の各基
部中間部から紋紙の綴際を載せる載せ片ａ・・・を突出
させるのである。Finally, from the middle part of each base of the binding rods 2 on one side of the base 1, a mounting piece a on which the binding edge of the patterned paper is placed is made to protrude.

また、前記基板１の長さ方向他側部を上向きに曲げて立
板６を形成腰該立板６の長さ方向両端の下部に、前記支
持板３の外向きの枢支部７を突出させるのである。Further, the other side in the length direction of the substrate 1 is bent upward to form a standing plate 6. At the lower part of both ends in the length direction of the standing plate 6, outwardly facing pivot parts 7 of the support plate 3 are made to protrude. It is.

前記支持板３は、逆り字形を呈し、前記立板６の背面側
に所定距離隔てた位置に上向きに配置する第１部材８と
、該部材８の上端から前記綴杆２・・・の先端上方に臨
む第２部材９とから戊り、第１部材８の長さ方向両端下
位に、前記基板１の枢支部７方向に曲がる耳部を形威し
て、枢支孔１０を形成し、枢支部７に枢支する。The support plate 3 has an inverted shape, and includes a first member 8 disposed facing upward at a predetermined distance on the back side of the upright plate 6, and a first member 8 extending from the upper end of the member 8 to the binding rods 2... A pivot hole 10 is formed by cutting out from the second member 9 facing upward at the tip and forming an ear portion bent in the direction of the pivot portion 7 of the substrate 1 below both lengthwise ends of the first member 8. , pivots to the cardinal branch 7.

また、第１部材８の下端縁の長さ方向中央部に、切込み
を介して舌片１１を形威し、該舌片１１の中間部を前記
立板６の方向に曲げ、その先端を、枢支部７，７を結ぶ
線より上位の立板６背面に圧接させ、該立板６と舌片１
１との弾性力により、第１部材８を背面側に倒れる方向
に常時附勢するのである。Further, a tongue piece 11 is formed in the longitudinal center of the lower edge of the first member 8 through a notch, the middle part of the tongue piece 11 is bent in the direction of the upright plate 6, and the tip thereof is The vertical plate 6 is pressed against the back surface of the vertical plate 6 above the line connecting the pivot parts 7, 7, and the vertical plate 6 and the tongue piece 1 are pressed together.
1, the first member 8 is always urged in the direction of falling toward the back side.

また、第２部材の綴杆２・・・上方に臨む端縁の長さ方
向両端に、該方向の外向きに突出する、前記係止片３の
枢支部１２を形成するのである。Further, the pivot portions 12 of the locking piece 3 that protrude outward in that direction are formed at both lengthwise ends of the upper edge of the binding rod 2 of the second member.

前記係止片４は、前記第２部材９上に載置して前記支持
板３の枢支部１２に枢支する広幅の本体１３と、該本体
１３から下向き内方に曲り、前記綴杆２・・・の上部外
側に接当して、背方に倒れる方向１訂（」勢された前記
支持板３を係止する細幅の爪片１４とから戊り、本体１
３の背縁側を持上げることにより、爪片１４を、綴杆２
・・・の先端を乗り越えて綴杆２・・・との係止を離脱
可能にしているのである。The locking piece 4 includes a wide main body 13 placed on the second member 9 and pivotally supported by the pivot portion 12 of the support plate 3, and a wide main body 13 that bends downward and inward from the main body 13 and connects to the binding rod 2. The main body 1 is abutted on the outside of the upper part of the main body 1, and is separated from the narrow claw piece 14 that locks the support plate 3 which is forced in the direction of falling backward.
By lifting the dorsal edge side of 3, the claw piece 14 is attached to the binding rod 2.
This makes it possible to overcome the tip of the binding rod 2 and release it from the lock with the binding rod 2.

以上のごとく組立てたものを、第３図のごとく、台紙Ａ
に取付けるのである。Assembled as above, as shown in Figure 3, mount A
It is installed on.

この台紙Ａは底板１５、中板１６、表板１７を回動自由
に連結したもので、底板１５の中板１６側において、前
記基板１を、リベットなどの固定手段１８により底板１
５に固定するのである。This mount A is a structure in which a bottom plate 15, a middle plate 16, and a top plate 17 are connected to each other in a freely rotatable manner.
It is fixed at 5.

以上のごとく、半筒状とした各綴杆２・・・の円形外周
面５の方向を、第２図のごとく基板１の長さ方向と直交
する一方方向Ｘと他方方向Ｙとに交互に向けるごとくし
たので、綴杆２・・・に対し、紋紙が前記方向Ｘ、 Ｙ
のいずれの方向に動くごとく作動した場合でも、該作動
力は、円形外周面５が対向する綴杆２・・・の各外周面
５と非円形外周面が対向する綴杆２・・・の各外面とに
分散して作用するため、実質上断面円形とし、非円形外
面に圧接する紋紙の綴孔Ｂの孔壁が損傷するのを防止で
きるのである。As described above, the direction of the circular outer circumferential surface 5 of each semi-cylindrical binding rod 2... is alternately arranged in one direction X and the other direction Y, which are orthogonal to the length direction of the substrate 1, as shown in Since the pattern paper is directed in the directions X and Y with respect to the binding rod 2...
No matter in which direction the operating force is applied, the operating force is applied to each of the outer circumferential surfaces 5 of the binding rods 2... whose circular outer circumferential surfaces 5 face each other and the binding rods 2... whose non-circular outer peripheral surfaces face each other. Since it acts in a distributed manner on each outer surface, it is possible to prevent damage to the hole wall of the binding hole B of the patterned paper which has a substantially circular cross section and presses against the non-circular outer surface.

また、前記支持板３を基板１の背後に倒れる方向に附勢
すべく、支持板３を曲げ加工して舌片１１を設け、かつ
、基板１を曲げ加工して立板６を設けて、これら舌片１
１と立板６との各弾性作用により前記附勢の力を発生す
るようにしたので、特別な弾機が必要でなく部品点数少
く、かつ部品の組立がきわめて簡単となるのである。Further, in order to urge the support plate 3 in a direction to fall behind the substrate 1, the support plate 3 is bent to provide a tongue piece 11, and the substrate 1 is bent to provide a standing plate 6, These tongue pieces 1
Since the biasing force is generated by the elastic action of each of the vertical plate 1 and the vertical plate 6, no special ammunition is required, the number of parts is small, and the assembly of the parts is extremely simple.

斯くて、第１．第３図の状態で、綴杆２・・・に対して
紋紙を着脱する必要がある場合、前記係止片４を持ち上
げ操作するのであり、斯くすることにより、係止片４の
爪片１４が各綴杆２・・・の先端を乗り越えて、非係止
状態となり、前記附勢力により支持体３は第４図のごと
く背方に倒れるのである。Therefore, the first. In the state shown in FIG. 3, if it is necessary to attach or remove the pattern paper from the binding rod 2..., the locking piece 4 is lifted and operated. 14 climbs over the tips of the binding rods 2... and becomes unlocked, and the support 3 falls backwards as shown in FIG. 4 due to the applied force.

このとき、係止片４は爪片よりも本体１３の方が広幅で
重量が大のため、下向きの第２部材９に沿って下向きと
なり、台紙Ａの邪魔になることはないのである。At this time, since the main body 13 of the locking piece 4 is wider and heavier than the claw piece, the locking piece 4 faces downward along the downwardly facing second member 9 and does not get in the way of the mount A.

尚、以上の説明では、各綴杆２・・・を第２図のごとく
真直に配列すべくしたが、第５図のごとく、円形外周面
５が方向Ｘを向く綴杆２の組と、方向Ｙを向く綴杆２の
組とを、各外周面５が紋紙の綴孔Ｂの孔壁に近づくごと
くヂグザグ状に配列すべくしてもよい。In the above explanation, the binding rods 2 are arranged in a straight line as shown in FIG. 2, but as shown in FIG. A set of binding rods 2 facing in the direction Y may be arranged in a zigzag shape so that each outer circumferential surface 5 approaches the hole wall of the binding hole B of the patterned paper.

斯くすることにより、紋紙が方向Ｘ、 Ｙのいずれの方
向に動くごとく作動する場合でも、紋紙の孔壁には必ら
ず円形外周面５を接当させられ、紋紙の孔壁が損傷する
のを確実に防止できる。By doing this, even when the patterned paper moves in either the direction Damage can be reliably prevented.

また、前記綴杆２・・・の外周面５は、前記方向Ｘ、Ｙ
に限らず、各種の方向でもよいし、かつ、２方向だけで
なく３種以上の方向にしてもよく、第２．第５図のごと
く方向の異なるものを交互に配置しなくとも、他の規則
的または不規則的な配置でもよい。Further, the outer circumferential surface 5 of the binding rod 2...
The direction is not limited to , and may be in various directions, and it may be in three or more directions instead of just two directions. Instead of arranging the elements in different directions alternately as shown in FIG. 5, any other regular or irregular arrangement may be used.

以上のごとく本考案は、細長状基板に、長さ方向に沿っ
て起設する多数の綴杆を、円形外周面を有する半筒状と
して、前記円形外周面を、複数の綴杆において白且曲合
することくしたのであるから、綴杆を実質上断面円形に
てき綴杆にとじた紋紙が異なる方向に移動するごとく作
動しても、綴杆における円形外周面の反対側の非円形外
面が紋紙における綴孔の孔壁に当って損傷するのを防止
できるのである。As described above, the present invention provides a semi-cylindrical shape with a circular outer circumferential surface, in which a large number of binding rods are provided along the longitudinal direction of an elongated substrate, and the circular outer peripheral surface is white and white in the plurality of binding rods. Since the binding rod has a substantially circular cross section, even if the bound paper bound to the binding rod moves in different directions, the non-circular shape on the opposite side of the circular outer circumferential surface of the binding rod moves in different directions. It is possible to prevent the outer surface from being damaged by hitting the hole wall of the binding hole in the patterned paper.

また、各綴杆は基板の一側を曲げ加工して一体に形成す
べくしたので、部品点数少なく、部品加工の工数を減ら
すことができ、かつ、半筒状の円形外周面の加工は工数
少なく簡単であるため、部品コスト、組立コストを低減
できるのである。In addition, each binding rod is formed integrally by bending one side of the board, which reduces the number of parts and the number of parts processing steps. Since they are small in number and simple, parts costs and assembly costs can be reduced.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す一部切欠斜視図、第２は
綴杆の配列状態説明図、第３図は係止片により綴杆を閉
じた状態の断面説明図、第４図は係示片による綴杆の係
止を外した状態の断面説明図、第５図は綴杆の他の配列
状態説明図である。 １・・・・・・基板、２・・・・・・綴杆、３・・・・
・・係止杆、４・・・・・・支持板、５・・・・・・円
形外周面。Fig. 1 is a partially cutaway perspective view showing an embodiment of the present invention, Fig. 2 is an explanatory view of the arrangement of the binding rods, Fig. 3 is an explanatory cross-sectional view of the binding rods closed with a locking piece, and Fig. 4 5 is an explanatory cross-sectional view showing a state in which the binding rods are released from the locking pieces, and FIG. 5 is an explanatory view of another arrangement state of the binding rods. 1... Board, 2... Binding rod, 3...
... Locking rod, 4 ... Support plate, 5 ... Circular outer peripheral surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 細長状基板に、長さ方向に沿って、多数の綴杆を起設腰
前記基板に、前記綴杆の先端に係合する係止片をもつ支
持板を枢着した紙綴具であって、前記各綴杆を半円形外
周面を有する半筒状として、前記円形外周面を、複数の
綴杆において鋪齢するごとくしたことを特徴とする紙綴
具。A paper binding tool comprising a long and narrow base plate with a large number of binding rods erected along its length, and a support plate having a locking piece that engages with the tips of the binding rods pivoted to the base plate. . A paper binding tool, characterized in that each of the binding rods has a semi-cylindrical shape having a semicircular outer peripheral surface, and the circular outer peripheral surface is aged in a plurality of binding rods.