JP2016172364A - Book jacket with opened book holding function - Google Patents

Book jacket with opened book holding function Download PDF

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JP2016172364A
JP2016172364A JP2015053208A JP2015053208A JP2016172364A JP 2016172364 A JP2016172364 A JP 2016172364A JP 2015053208 A JP2015053208 A JP 2015053208A JP 2015053208 A JP2015053208 A JP 2015053208A JP 2016172364 A JP2016172364 A JP 2016172364A
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cover
book
spring member
jacket
spring members
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JP5831962B1 (en
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雅文 加辺
Masafumi Kabe
雅文 加辺
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Abstract

PROBLEM TO BE SOLVED: To provide a book jacket with opened book holding means, which is portable and has a favorable appearance.SOLUTION: A book jacket with an opened book holding function is provided, in which a first cover jacket and a second cover jacket that cover a front cover and a back cover of a book are joined by interposing therebetween a strip-shaped spring member having a linear shape with an arc-shaped cross section and a property of curling when bent while making the protruded side of the cross section face the inside. In order to solve the problem, the book jacket is configured as follows: a plurality of the spring members are fixed to the first cover jacket while making the protruded side of the cross section face the inside, and are fitted to the second cover jacket in a movable manner; the spring members are provided with horizontal rods; the second cover jacket includes a spacer part having slits for guiding the spring members, two base plates bonded to upper and lower parts of the spacer part, and stopper means provided between the spring members, for preventing the spring members from falling; and the spring members are formed movable to match the width of a spine of the book.SELECTED DRAWING: Figure 1

Description

本発明は、開本状態を保持するための開本保持手段付きのブックカバーに関する。   The present invention relates to a book cover with an opening holding means for holding the opening state.

本を読んだり問題集を使用するとき、そのまま本を開くとその復元力によって本は閉じてしまう。それを防ぐための開本保持装置は数多く存在する。例えば特許文献１ではページ押えがカバー本体の両側端部に一体的に設けられており、ページ押えは透明合成樹脂シートから成る開放保持手段付教本カバーが開示されている。また、特許文献２では下端の前方直角方向に書物受け板を、左右側端の前方直角方向に袖板を設けた書物保持板の、両袖板の上部外側に回動支持脚を枢着し、また前記書物受け板の下面に前方に垂直支持板を延設し、後方に該垂直支持板に対し直角範囲で擺動可能な傾斜支持板を、ヒンジを介して連結するとともに該傾斜支持板の中心部位に傾斜調節ねじ脚を螺装した書見台が開示されている。   When reading a book or using a collection of questions, if you open the book as it is, the book will close due to its resilience. There are many open book holding devices to prevent this. For example, in Patent Document 1, a page presser is integrally provided at both end portions of a cover main body, and a textbook cover with an open holding means made of a transparent synthetic resin sheet is disclosed as the page presser. Further, in Patent Document 2, a pivot support leg is pivotally attached to the upper outer side of both sleeve plates of a book holding plate in which a book receiving plate is provided in a right front direction at the lower end and a sleeve plate is provided in a right front direction at the left and right side ends. In addition, a vertical support plate is extended forward on the lower surface of the book receiving plate, and an inclined support plate that can be swung in a range perpendicular to the vertical support plate is connected to the back of the book support plate via a hinge. A book stand is disclosed in which an inclination adjusting screw leg is screwed at a central portion.

特開２００７−１４４８３１JP2007-144831A 特開２００３−３５６JP2003-356

しかしながら、特許文献１に示す合成樹脂シートからなるカバーは厚い本の開本状態を保持することはできない。また、特許文献２に示すような一般的に多く見られる開本保持装置は大きくて持ち運びには不適である。   However, the cover made of the synthetic resin sheet shown in Patent Document 1 cannot hold a thick book open state. In addition, the book-opening holding device that is commonly seen as shown in Patent Document 2 is large and unsuitable for carrying.

そこで、本発明においては持ち運び可能であると共に、見た目にも好ましい開本保持手段付ブックカバーを提案するものである。   In view of this, the present invention proposes a book cover with a book-opening holding means that is portable and is also visually appealing.

本発明は上記目的を達成するため、下記により課題を解決する。
（１）本の表紙又は裏表紙を覆う第一表紙カバーと、第二表紙カバーとが、直線状では断面円弧状となり、断面の凸側を内側にして曲げると丸まる特性を持つ帯状のバネ部材を介して繋がっている開本保持機能付ブックカバーであって、複数の前記バネ部材が断面の凸側を内側にして前記第一表紙カバーに固定されると共に、第二表紙カバーとは可動な状態で設けられ、さらに前記バネ部材には横杆が設けられ、第二表紙カバーは、前記バネ部材をガイドするスリットを有するスペーサー部と、前記スペーサー部の上下に接着された２枚の基板と、を有すると共に、前記バネ部材の間に前記横杆の前記バネ部材の長手方向への移動を規制して前記バネ部材の抜け落ちを防ぐストッパ手段を備え、前記バネ部材が本の背表紙の寸法に合わせて移動可能であることを特徴とする開本保持手段付ブックカバーを提供し、前記課題を解決する。 In order to achieve the above object, the present invention solves the following problems.
(1) A strip-shaped spring member in which the first cover cover and the second cover cover that cover the front cover or the back cover of the book have a circular arc shape in a straight line and are rounded when bent with the convex side of the cross section inside. A plurality of spring members fixed to the first cover cover with the convex side of the cross section facing inward, and movable with respect to the second cover cover. And the spring member is provided with a horizontal hook, and the second cover cover includes a spacer portion having a slit for guiding the spring member, and two substrates bonded to the upper and lower sides of the spacer portion. , And a stopper means for preventing the spring member from falling off by restricting the movement of the horizontal spring in the longitudinal direction between the spring members, and the spring member is a size of a book back cover Move to Providing a book cover with opening the holding means, characterized in that possible, to solve the above problems.

本発明に係る開本保持手段付ブックカバーを用いることにより、持ち運び可能な開本保持装置を提供することができる。   By using the book cover with book-opening holding means according to the present invention, a portable book-holding device can be provided.

本発明に係る開本保持手段付ブックカバーの開本状態を示す図である。It is a figure which shows the open state of the book cover with a book holding means according to the present invention. 本発明に係る開本保持手段付ブックカバーの構成図である。It is a block diagram of the book cover with a book holding means according to the present invention. 本発明に係る開本保持手段付ブックカバーの閉本状態を示す図である。It is a figure which shows the closed state of the book cover with a book holding means according to the present invention. 本発明に係る開本保持手段付ブックカバーの実施例を示す図である。It is a figure which shows the Example of the book cover with a book-opening holding means based on this invention.

以下、図面に基づいて本発明を詳しく説明する。先ず、図１に示すように、本発明に係る開本保持手段付ブックカバーは、本の表紙又は裏表紙を覆う第一表紙カバー２Ａと、第二表紙カバー２Ｂが、直線状では断面円弧状となり、前記断面の凸側を内側にして曲げると丸まる特性を持つ帯状のバネ部材２２を介して連結されている。バネ部材２２は２箇所に設けられていることが好ましい。そして、本の表紙を保持するシート３１がそれぞれ第一表紙カバー２Ａ、第二表紙カバー２Ｂの内側に設けられており、シート３１と表紙カバー２Ａ、２Ｂの間に本の表紙が挿入されて、開本状態を保持する。尚、シート３１は透明な薄い合成樹脂製のシートが好ましいが、本の表紙が保持できれば特に素材や形状についての限定はない。表紙を保持できれば良いので、ゴムなどで係止することも可能である。   Hereinafter, the present invention will be described in detail with reference to the drawings. First, as shown in FIG. 1, the book cover with book-opening holding means according to the present invention includes a first cover cover 2A and a second cover cover 2B that cover the front cover or back cover of a book. Thus, they are connected via a belt-like spring member 22 having a characteristic of being rounded when bent with the convex side of the cross section facing inward. The spring member 22 is preferably provided at two locations. A sheet 31 for holding the book cover is provided inside the first cover cover 2A and the second cover cover 2B, respectively, and the book cover is inserted between the sheet 31 and the cover covers 2A, 2B, Keep the book open. The sheet 31 is preferably a transparent thin synthetic resin sheet, but there is no particular limitation on the material and shape as long as the book cover can be held. Since it only needs to hold the cover, it can be locked with rubber or the like.

バネ部材２２として、直線状では断面円弧状となり、前記断面の凸側を内側にして曲げると丸まる特性を持つものを用いることができる。例えばコンベックスコンストン（サンコースプリング株式会社、「コンストン」は登録商標）と呼ばれるものを用いることができる。平板の状態でその表面をたたくと丸まり、また手で広げれば元の直線状態に戻るという特性をもったスプリングである。前記バネ部材２２にカバーを設けても良い。   As the spring member 22, a member having a circular arc shape in a straight line shape and rounded when bent with the convex side of the cross section inside may be used. For example, what is called convex conston (Sanko Spring Co., Ltd., “Conston” is a registered trademark) can be used. It is a spring that has the characteristic that when it is struck in the flat state, it rolls up and returns to its original straight state when it is spread by hand. A cover may be provided on the spring member 22.

前記バネ部材２２は凸側を内側にして、一方の第一表紙カバー２Ａと固定され、第二表紙カバー２Ｂとは可動状態で設けられている。第一表紙カバー２Ａ及び第二表紙カバー２Ｂは、図２に示すように、前記バネ部材２２をガイドするためのスリット２５を有するスペーサー部２３と、前記スペーサー部２３の上下面に接着された２枚の基板２１と、で構成されている。基板２１は持ち運び可能でありつつも、バネ部材２２の巻縮力を適度に抑制するような硬さを持った素材で構成される。例えばプラスチック板や厚紙などの硬質で軽い素材を用いることが好ましい。なお、表紙には見た目に好ましいようにデザインを付しても良い。また、基板２１にデザインを付したカバーをさらに設けても良い。   The spring member 22 is fixed to one first cover cover 2A with the convex side inward, and is provided in a movable state with respect to the second cover cover 2B. As shown in FIG. 2, the first cover cover 2 </ b> A and the second cover cover 2 </ b> B are bonded to the spacer portion 23 having a slit 25 for guiding the spring member 22 and the upper and lower surfaces of the spacer portion 23. And a single substrate 21. Although the board | substrate 21 is portable, it is comprised with the material with the hardness which suppresses the compression force of the spring member 22 moderately. For example, it is preferable to use a hard and light material such as a plastic plate or cardboard. In addition, you may attach | subject a design to a cover so that it may be visually appealing. Further, a cover with a design on the substrate 21 may be further provided.

２枚の基板２１の間にバネ部材２２をガイドするスペーサー部２３が設けられている。スペーサー部２３はバネ部材２２をガイドできるようにスリット２５が設けられている。可動側の表紙カバー２Ｂにおいては、スリット２５に沿ってバネ部材２２がその長手方向に摺動する。スペーサー部２３の素材に限定はなく、紙、薄いプラスチック板などを用いることができる。なお、第一表紙カバー２Ａにおいては、バネ部材２２がスリット２５に収容されるが、固定されているので、摺動することはない。   A spacer portion 23 for guiding the spring member 22 is provided between the two substrates 21. The spacer portion 23 is provided with a slit 25 so that the spring member 22 can be guided. In the cover cover 2 </ b> B on the movable side, the spring member 22 slides in the longitudinal direction along the slit 25. The material of the spacer portion 23 is not limited, and paper, a thin plastic plate, or the like can be used. In the first cover cover 2A, the spring member 22 is accommodated in the slit 25, but is not fixed and slid.

前記バネ部材２２の両端には横杆２４が設けられている。横杆２４バネ部材２２同士の先端部分を繋ぐように設けることが好ましいが、バネ部材の間であればどこでも設けることは可能である。横杆２４はバネ部材２２に伴って長手方向に摺動し、本の背表紙の寸法に合わせてブックカバーの厚さを変更可能に構成されている。横杆２４の材質・形状には特に定めがないが、摺動可能な程度の厚みとすることが好ましい。   At both ends of the spring member 22, horizontal hooks 24 are provided. Although it is preferable to connect the leading end portions of the reed 24 spring members 22, it can be provided anywhere between the spring members. The reed 24 slides in the longitudinal direction along with the spring member 22 so that the thickness of the book cover can be changed in accordance with the dimensions of the spine of the book. There are no particular restrictions on the material / shape of the horizontal bar 24, but it is preferable that the thickness be slidable.

可動側の表紙カバー２Ｂのスペーサー部２３のスリット２５で囲われている非接着領域Ｐは、横杆２４がバネ部材の長手方向に摺動可能となるように、基板２１とスペーサー部２３が非接着とされている。これにより横杆２４はバネ部材２２の長手方向の抜き差しに伴って左右方向に摺動可能である。なお、横杆２４が摺動する側のみ非接着とすればよく、横杆２４が摺動しない側の基板２１とスペーサー部２３は接着されていて構わない。なお、接着領域Ｓ１は全面で接着されていても良いし、一部が接着されていても良い。非接着領域Ｐの先端であるＳ２の領域においてもスペーサー部２３と基板２１は接着されており、これにより、横杆２４を係止して前記バネ部材２２の抜け落ちを防ぐストッパ手段を構成している。   In the non-adhesion region P surrounded by the slit 25 of the spacer portion 23 of the movable cover cover 2B, the substrate 21 and the spacer portion 23 are non-exposed so that the horizontal bar 24 can slide in the longitudinal direction of the spring member. It is said to be bonded. Accordingly, the horizontal bar 24 can slide in the left-right direction as the spring member 22 is inserted and removed in the longitudinal direction. It should be noted that only the side on which the horizontal bar 24 slides may be non-adhered, and the substrate 21 and the spacer portion 23 on the side on which the horizontal bar 24 does not slide may be bonded. Note that the bonding region S1 may be bonded over the entire surface, or a part thereof may be bonded. The spacer portion 23 and the substrate 21 are also bonded in the region S2 which is the tip of the non-adhesion region P, thereby constituting a stopper means for preventing the spring member 22 from falling off by locking the horizontal bar 24. Yes.

固定側の第一表紙カバー２Ａにおいては基板２１とスペーサー部２３は横杆２４は接着面に規制されて摺動できないように一部又は全部が接着されているため（接着領域Ｓ１）、第一表紙カバー２Ａとバネ部材２２とが固定される。尚、横杆２４を基板２１やスペーサー部２３に接着することにより固定しても良い。   In the first cover cover 2A on the fixed side, the substrate 21 and the spacer portion 23 are partly or wholly bonded so that the horizontal flange 24 is restricted by the bonding surface and cannot slide (bonding region S1). The cover cover 2A and the spring member 22 are fixed. The horizontal bar 24 may be fixed by being bonded to the substrate 21 or the spacer part 23.

図３は本発明に係るブックカバーを本Ｂに装着し、閉本した状態を示している。閉本したブックカバーはバネ部材２２が表紙カバーで抑えられているので、開本しようとすることもない。   FIG. 3 shows a state in which the book cover according to the present invention is attached to the book B and closed. The book cover that has been closed is not intended to be opened because the spring member 22 is held by the cover cover.

図４はスペーサー部２３を逆コ型形状にした場合の実施例を示している。本の表紙又は裏表紙を覆う第一表紙カバー２Ａ、第二表紙カバー２Ｂがバネ部材２２を介して連結している構成は上述した例と同様である。そして、固定側の第一表紙カバー２Ａの構成についても前述と同様である。   FIG. 4 shows an embodiment in which the spacer portion 23 has an inverted U shape. The configuration in which the first cover cover 2A and the second cover cover 2B that cover the front cover or back cover of the book are connected via the spring member 22 is the same as the above-described example. The configuration of the fixed-side first cover cover 2A is the same as described above.

可動側の第二表紙カバー２Ｂにおいて、２枚の基板２１と上下で接着されているスペーサー部２３は、バネ部材２２が挿入される方向に凹部が存在する逆コ型形状をしている。スペーサー部２３と基板２１は上下それぞれの面で全部もしくは一部が接着されている（接着領域Ｓ１）。そして、逆コ型の凹部（スペーサー部のない部分）は非接着領域Ｐとなっているので、横杆２４がバネ部材の長手方向に摺動するが、Ｓ２の部分において基板２１同士が接着されているので、この接着領域Ｓ２がストッパ手段となって横杆２４が係止され、バネ部材２２の抜け落ちを防止することができる。   In the second cover cover 2B on the movable side, the spacer portion 23 that is bonded to the two substrates 21 at the top and bottom has an inverted U-shape with a recess in the direction in which the spring member 22 is inserted. The spacer portion 23 and the substrate 21 are all or partly bonded on the upper and lower surfaces (bonding region S1). The reverse U-shaped concave portion (the portion without the spacer portion) is a non-adhesive region P, and the horizontal bar 24 slides in the longitudinal direction of the spring member, but the substrates 21 are bonded to each other at the portion S2. Therefore, the adhesive region S2 serves as a stopper means, and the horizontal bar 24 is locked, so that the spring member 22 can be prevented from falling off.

２Ａ 第一表紙カバー
２Ｂ 第二表紙カバー
２１ 基板
２２ バネ部材
２３ スペーサー部
２４ 横杆
２５ スリット
３１ シート
Ｓ１、Ｓ２ 接着領域
Ｐ 非接着領域

2A 1st cover cover 2B 2nd cover cover 21 Substrate 22 Spring member 23 Spacer part 24 Recumbent 25 Slit 31 Sheet S1, S2 Adhesion area P Non-adhesion area

本発明は、開本状態を保持するための開本保持機能付きのブックカバーに関する。 The present invention relates to a book cover with a book-opening holding function for holding a book-opening state.

本を読んだり問題集を使用するとき、そのまま本を開くとその復元力によって本は閉じてしまう。それを防ぐための開本保持装置は数多く存在する。例えば特許文献１ではページ押えがカバー本体の両側端部に一体的に設けられており、ページ押えは透明合成樹脂シートから成る開放保持手段付教本カバーが開示されている。また、特許文献２では下端の前方直角方向に書物受け板を、左右側端の前方直角方向に袖板を設けた書物保持板の、両袖板の上部外側に回動支持脚を枢着し、また前記書物受け板の下面に前方に垂直支持板を延設し、後方に該垂直支持板に対し直角範囲で擺動可能な傾斜支持板を、ヒンジを介して連結するとともに該傾斜支持板の中心部位に傾斜調節ねじ脚を螺装した書見台が開示されている。   When reading a book or using a collection of questions, if you open the book as it is, the book will close due to its resilience. There are many open book holding devices to prevent this. For example, in Patent Document 1, a page presser is integrally provided at both end portions of a cover main body, and a textbook cover with an open holding means made of a transparent synthetic resin sheet is disclosed as the page presser. Further, in Patent Document 2, a pivot support leg is pivotally attached to the upper outer side of both sleeve plates of a book holding plate in which a book receiving plate is provided in a right front direction at the lower end and a sleeve plate is provided in a right front direction at the left and right side ends. In addition, a vertical support plate is extended forward on the lower surface of the book receiving plate, and an inclined support plate that can be swung in a range perpendicular to the vertical support plate is connected to the back of the book support plate via a hinge. A book stand is disclosed in which an inclination adjusting screw leg is screwed at a central portion.

特開２００７−１４４８３１JP2007-144831A 特開２００３−３５６JP2003-356

しかしながら、特許文献１に示す合成樹脂シートからなるカバーは厚い本の開本状態を保持することはできない。また、特許文献２に示すような一般的に多く見られる開本保持装置は大きくて持ち運びには不適である。   However, the cover made of the synthetic resin sheet shown in Patent Document 1 cannot hold a thick book open state. In addition, the book-opening holding device that is commonly seen as shown in Patent Document 2 is large and unsuitable for carrying.

そこで、本発明においては持ち運び可能であると共に、見た目にも好ましい開本保持機能付ブックカバーを提案するものである。 Therefore, the present invention proposes a book cover with a book holding function that can be carried and is also visually appealing.

本発明は上記目的を達成するため、下記により課題を解決する。
（１）本の表紙又は裏表紙を覆う第一表紙カバーと、第二表紙カバーとが、直線状では断面円弧状となり、断面の凸側を内側にして曲げると丸まる特性を持つ帯状のバネ部材を介して繋がっている開本保持機能付ブックカバーであって、複数の前記バネ部材が断面の凸側を内側にして前記第一表紙カバーに固定されると共に、第二表紙カバーとは可動な状態で設けられ、さらに前記バネ部材には横杆が設けられ、第二表紙カバーは、前記バネ部材をガイドするスリットを有するスペーサー部と、前記スペーサー部の上下に接着された２枚の基板と、を有すると共に、前記バネ部材の間に前記横杆の前記バネ部材の長手方向への移動を規制して前記バネ部材の抜け落ちを防ぐストッパ手段を備え、前記バネ部材が本の背表紙の寸法に合わせて移動可能であることを特徴とする開本保持機能付ブックカバーを提供し、前記課題を解決する。 In order to achieve the above object, the present invention solves the following problems.
(1) A strip-shaped spring member in which the first cover cover and the second cover cover that cover the front cover or the back cover of the book have a circular arc shape in a straight line and are rounded when bent with the convex side of the cross section inside. A plurality of spring members fixed to the first cover cover with the convex side of the cross section facing inward, and movable with respect to the second cover cover. And the spring member is provided with a horizontal hook, and the second cover cover includes a spacer portion having a slit for guiding the spring member, and two substrates bonded to the upper and lower sides of the spacer portion. , And a stopper means for preventing the spring member from falling off by restricting the movement of the horizontal spring in the longitudinal direction between the spring members, and the spring member is a size of a book back cover Move to It provides open the holding function with book covers, characterized in that possible, to solve the above problems.

本発明に係る開本保持機能付ブックカバーを用いることにより、持ち運び可能な開本保持装置を提供することができる。 By using the book cover with a book holding function according to the present invention, a portable book holding device can be provided.

本発明に係る開本保持機能付ブックカバーの開本状態を示す図である。It is a figure which shows the book-opening state of the book cover with a book-opening holding function based on this invention. 本発明に係る開本保持機能付ブックカバーの構成図である。It is a block diagram of the book cover with a book holding function according to the present invention. 本発明に係る開本保持機能付ブックカバーの閉本状態を示す図である。It is a figure which shows the closed state of the book cover with a book holding function which concerns on this invention. 本発明に係る開本保持機能付ブックカバーの実施例を示す図である。It is a figure which shows the Example of the book cover with a book holding | maintenance function which concerns on this invention.

以下、図面に基づいて本発明を詳しく説明する。先ず、図１に示すように、本発明に係る開本保持機能付ブックカバーは、本の表紙又は裏表紙を覆う第一表紙カバー２Ａと、第二表紙カバー２Ｂが、直線状では断面円弧状となり、前記断面の凸側を内側にして曲げると丸まる特性を持つ帯状のバネ部材２２を介して連結されている。バネ部材２２は２箇所に設けられていることが好ましい。そして、本の表紙を保持するシート３１がそれぞれ第一表紙カバー２Ａ、第二表紙カバー２Ｂの内側に設けられており、シート３１と表紙カバー２Ａ、２Ｂの間に本の表紙が挿入されて、開本状態を保持する。尚、シート３１は透明な薄い合成樹脂製のシートが好ましいが、本の表紙が保持できれば特に素材や形状についての限定はない。表紙を保持できれば良いので、ゴムなどで係止することも可能である。 Hereinafter, the present invention will be described in detail with reference to the drawings. First, as shown in FIG. 1, the book cover with an open book holding function according to the present invention has a first cover cover 2A and a second cover cover 2B that cover the front cover or back cover of a book. Thus, they are connected via a belt-like spring member 22 having a characteristic of being rounded when bent with the convex side of the cross section facing inward. The spring member 22 is preferably provided at two locations. A sheet 31 for holding the book cover is provided inside the first cover cover 2A and the second cover cover 2B, respectively, and the book cover is inserted between the sheet 31 and the cover covers 2A, 2B, Keep the book open. The sheet 31 is preferably a transparent thin synthetic resin sheet, but there is no particular limitation on the material and shape as long as the book cover can be held. Since it only needs to hold the cover, it can be locked with rubber or the like.

バネ部材２２として、直線状では断面円弧状となり、前記断面の凸側を内側にして曲げると丸まる特性を持つものを用いることができる。例えばコンベックスコンストン（サンコースプリング株式会社、「コンストン」は登録商標）と呼ばれるものを用いることができる。平板の状態でその表面をたたくと丸まり、また手で広げれば元の直線状態に戻るという特性をもったスプリングである。前記バネ部材２２にカバーを設けても良い。   As the spring member 22, a member having a circular arc shape in a straight line shape and rounded when bent with the convex side of the cross section inside may be used. For example, what is called convex conston (Sanko Spring Co., Ltd., “Conston” is a registered trademark) can be used. It is a spring that has the characteristic that when it is struck flat in the flat state, it rolls up, and when it is spread by hand, it returns to its original linear state. A cover may be provided on the spring member 22.

前記バネ部材２２は凸側を内側にして、一方の第一表紙カバー２Ａと固定され、第二表紙カバー２Ｂとは可動状態で設けられている。第一表紙カバー２Ａ及び第二表紙カバー２Ｂは、図２に示すように、前記バネ部材２２をガイドするためのスリット２５を有するスペーサー部２３と、前記スペーサー部２３の上下面に接着された２枚の基板２１と、で構成されている。基板２１は持ち運び可能でありつつも、バネ部材２２の巻縮力を適度に抑制するような硬さを持った素材で構成される。例えばプラスチック板や厚紙などの硬質で軽い素材を用いることが好ましい。なお、表紙には見た目に好ましいようにデザインを付しても良い。また、基板２１にデザインを付したカバーをさらに設けても良い。   The spring member 22 is fixed to one first cover cover 2A with the convex side inward, and is provided in a movable state with respect to the second cover cover 2B. As shown in FIG. 2, the first cover cover 2 </ b> A and the second cover cover 2 </ b> B are bonded to the spacer portion 23 having a slit 25 for guiding the spring member 22 and the upper and lower surfaces of the spacer portion 23. And a single substrate 21. Although the board | substrate 21 is portable, it is comprised with the material with the hardness which suppresses the compression force of the spring member 22 moderately. For example, it is preferable to use a hard and light material such as a plastic plate or cardboard. In addition, you may attach | subject a design to a cover so that it may be visually appealing. Further, a cover with a design on the substrate 21 may be further provided.

２枚の基板２１の間にバネ部材２２をガイドするスペーサー部２３が設けられている。スペーサー部２３はバネ部材２２をガイドできるようにスリット２５が設けられている。可動側の表紙カバー２Ｂにおいては、スリット２５に沿ってバネ部材２２がその長手方向に摺動する。スペーサー部２３の素材に限定はなく、紙、薄いプラスチック板などを用いることができる。なお、第一表紙カバー２Ａにおいては、バネ部材２２がスリット２５に収容されるが、固定されているので、摺動することはない。   A spacer portion 23 for guiding the spring member 22 is provided between the two substrates 21. The spacer portion 23 is provided with a slit 25 so that the spring member 22 can be guided. In the cover cover 2 </ b> B on the movable side, the spring member 22 slides in the longitudinal direction along the slit 25. The material of the spacer portion 23 is not limited, and paper, a thin plastic plate, or the like can be used. In the first cover cover 2A, the spring member 22 is accommodated in the slit 25, but is not fixed and slid.

前記バネ部材２２の両端には横杆２４が設けられている。横杆２４バネ部材２２同士の先端部分を繋ぐように設けることが好ましいが、バネ部材の間であればどこでも設けることは可能である。横杆２４はバネ部材２２に伴って長手方向に摺動し、本の背表紙の寸法に合わせてブックカバーの厚さを変更可能に構成されている。横杆２４の材質・形状には特に定めがないが、摺動可能な程度の厚みとすることが好ましい。   At both ends of the spring member 22, horizontal hooks 24 are provided. Although it is preferable to connect the leading end portions of the reed 24 spring members 22, it can be provided anywhere between the spring members. The reed 24 slides in the longitudinal direction along with the spring member 22 so that the thickness of the book cover can be changed in accordance with the dimensions of the spine of the book. There are no particular restrictions on the material / shape of the horizontal bar 24, but it is preferable that the thickness be slidable.

可動側の表紙カバー２Ｂのスペーサー部２３のスリット２５で囲われている非接着領域Ｐは、横杆２４がバネ部材の長手方向に摺動可能となるように、基板２１とスペーサー部２３が非接着とされている。これにより横杆２４はバネ部材２２の長手方向の抜き差しに伴って左右方向に摺動可能である。なお、横杆２４が摺動する側のみ非接着とすればよく、横杆２４が摺動しない側の基板２１とスペーサー部２３は接着されていて構わない。なお、接着領域Ｓ１は全面で接着されていても良いし、一部が接着されていても良い。非接着領域Ｐの先端であるＳ２の領域においてもスペーサー部２３と基板２１は接着されており、これにより、横杆２４を係止して前記バネ部材２２の抜け落ちを防ぐストッパ手段を構成している。   In the non-adhesion region P surrounded by the slit 25 of the spacer portion 23 of the movable cover cover 2B, the substrate 21 and the spacer portion 23 are non-exposed so that the horizontal bar 24 can slide in the longitudinal direction of the spring member. It is said to be bonded. Accordingly, the horizontal bar 24 can slide in the left-right direction as the spring member 22 is inserted and removed in the longitudinal direction. It should be noted that only the side on which the horizontal bar 24 slides may be non-adhered, and the substrate 21 and the spacer portion 23 on the side on which the horizontal bar 24 does not slide may be bonded. Note that the bonding region S1 may be bonded over the entire surface, or a part thereof may be bonded. The spacer portion 23 and the substrate 21 are also bonded in the region S2 which is the tip of the non-adhesion region P, thereby constituting a stopper means for preventing the spring member 22 from falling off by locking the horizontal bar 24. Yes.

固定側の第一表紙カバー２Ａにおいては基板２１とスペーサー部２３は横杆２４は接着面に規制されて摺動できないように一部又は全部が接着されているため（接着領域Ｓ１）、第一表紙カバー２Ａとバネ部材２２とが固定される。尚、横杆２４を基板２１やスペーサー部２３に接着することにより固定しても良い。   In the first cover cover 2A on the fixed side, the substrate 21 and the spacer portion 23 are partly or wholly bonded so that the horizontal flange 24 is restricted by the bonding surface and cannot slide (bonding region S1). The cover cover 2A and the spring member 22 are fixed. The horizontal bar 24 may be fixed by being bonded to the substrate 21 or the spacer part 23.

図３は本発明に係るブックカバーを本Ｂに装着し、閉本した状態を示している。閉本したブックカバーはバネ部材２２が表紙カバーで抑えられているので、開本しようとすることもない。   FIG. 3 shows a state in which the book cover according to the present invention is attached to the book B and closed. The book cover that has been closed is not intended to be opened because the spring member 22 is held by the cover cover.

図４はスペーサー部２３を逆コ型形状にした場合の実施例を示している。本の表紙又は裏表紙を覆う第一表紙カバー２Ａ、第二表紙カバー２Ｂがバネ部材２２を介して連結している構成は上述した例と同様である。そして、固定側の第一表紙カバー２Ａの構成についても前述と同様である。   FIG. 4 shows an embodiment in which the spacer portion 23 has an inverted U shape. The configuration in which the first cover cover 2A and the second cover cover 2B that cover the front cover or back cover of the book are connected via the spring member 22 is the same as the above-described example. The configuration of the fixed-side first cover cover 2A is the same as described above.

可動側の第二表紙カバー２Ｂにおいて、２枚の基板２１と上下で接着されているスペーサー部２３は、バネ部材２２が挿入される方向に凹部が存在する逆コ型形状をしている。スペーサー部２３と基板２１は上下それぞれの面で全部もしくは一部が接着されている（接着領域Ｓ１）。そして、逆コ型の凹部（スペーサー部のない部分）は非接着領域Ｐとなっているので、横杆２４がバネ部材の長手方向に摺動するが、Ｓ２の部分において基板２１同士が接着されているので、この接着領域Ｓ２がストッパ手段となって横杆２４が係止され、バネ部材２２の抜け落ちを防止することができる。   In the second cover cover 2B on the movable side, the spacer portion 23 that is bonded to the two substrates 21 at the top and bottom has an inverted U-shape with a recess in the direction in which the spring member 22 is inserted. The spacer portion 23 and the substrate 21 are all or partly bonded on the upper and lower surfaces (bonding region S1). The reverse U-shaped concave portion (the portion without the spacer portion) is a non-adhesive region P, and the horizontal bar 24 slides in the longitudinal direction of the spring member, but the substrates 21 are bonded to each other at the portion S2. Therefore, the adhesive region S2 serves as a stopper means, and the horizontal bar 24 is locked, so that the spring member 22 can be prevented from falling off.

２Ａ 第一表紙カバー
２Ｂ 第二表紙カバー
２１ 基板
２２ バネ部材
２３ スペーサー部
２４ 横杆
２５ スリット
３１ シート
Ｓ１、Ｓ２ 接着領域
Ｐ 非接着領域

2A 1st cover cover 2B 2nd cover cover 21 Substrate 22 Spring member 23 Spacer part 24 Recumbent 25 Slit 31 Sheet S1, S2 Adhesion area P Non-adhesion area

Claims (1)

本の表紙又は裏表紙を覆う第一表紙カバーと、第二表紙カバーとが、
直線状では断面円弧状となり、断面の凸側を内側にして曲げると丸まる特性を持つ帯状のバネ部材を介して繋がっている開本保持機能付ブックカバーであって、
複数の前記バネ部材が断面の凸側を内側にして前記第一表紙カバーに固定されると共に、第二表紙カバーとは可動な状態で設けられ、さらに前記バネ部材には横杆が設けられ、
第二表紙カバーは、前記バネ部材をガイドするスリットを有するスペーサー部と、前記スペーサー部の上下に接着された２枚の基板と、を有すると共に、
前記バネ部材の間に前記横杆の前記バネ部材の長手方向への移動を規制して前記バネ部材の抜け落ちを防ぐストッパ手段を備え、
前記バネ部材が本の背表紙の寸法に合わせて移動可能であることを特徴とする開本保持手段付ブックカバー。

A first cover and a second cover that cover the front or back cover of the book,
It is a book cover with a book-opening holding function that is connected via a belt-like spring member that has a characteristic of rounding when bent with the convex side of the cross section facing inward in a straight line,
The plurality of spring members are fixed to the first cover cover with the convex side of the cross section facing inward, and are provided in a movable state with respect to the second cover cover, and further, the spring member is provided with a reed,
The second cover cover has a spacer portion having a slit for guiding the spring member, and two substrates bonded to the top and bottom of the spacer portion,
Stopper means for preventing the spring member from falling off by restricting the movement of the recumbent spring in the longitudinal direction between the spring members,
A book cover with book-opening holding means, wherein the spring member is movable in accordance with the dimensions of a book spine.

JP2015053208A 2015-03-17 2015-03-17 Book cover with open book holding function Expired - Fee Related JP5831962B1 (en)

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Publication number Priority date Publication date Assignee Title
JP3025120U (en) * 1995-11-22 1996-06-11 博見 山下 Flexible cover for books
JP3060723U (en) * 1999-01-07 1999-09-07 譲二 原田 Book cover with page holding function
JP2007144831A (en) * 2005-11-29 2007-06-14 Sekai Bunkasha:Kk Textbook cover with open holding means
JP2009184219A (en) * 2008-02-06 2009-08-20 Yanagi Wa Midori Kaihatsu Kk Page holder and books using it

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