JP3449975B2 - Binder bindings - Google Patents
Binder bindingsInfo
- Publication number
- JP3449975B2 JP3449975B2 JP2000315220A JP2000315220A JP3449975B2 JP 3449975 B2 JP3449975 B2 JP 3449975B2 JP 2000315220 A JP2000315220 A JP 2000315220A JP 2000315220 A JP2000315220 A JP 2000315220A JP 3449975 B2 JP3449975 B2 JP 3449975B2
- Authority
- JP
- Japan
- Prior art keywords
- binding
- piece
- lock
- binder
- engaging
- 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 - Fee Related
Links
Landscapes
- Sheet Holders (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は、書類や用紙を綴る
ためのバインダーの綴じ具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a binder binding tool for binding documents and sheets.
【0002】[0002]
【従来の技術】従来の厚手のバインダーの綴じ具の例と
して、特開平10−297156号の公開特許公報に
は、背表紙に固定される基板の側端の夫々に2本の棒体
を突設して回動自在とした開閉板と、棒体の先端に対応
する凹部を設けた立壁とを一体形成し、それらの凹部に
対応する係合穴を設けた係合板の基端部両端を立壁の外
側に回転自在に取り付けると共にそれら立壁と係合板と
をU字形バネにより挟持させ、その係合板に起立した開
閉板の棒体の先端を係合させるという構成が開示されて
いる。また、特許第2599092号のファイルには、
背表紙に固定される基板と、その基板の一側部に揺動可
能に支持される、2本の筒状綴杆を備えた立壁と、その
筒状綴杆に挿入する2本の挿込杆を備えた押え板と、基
板の他側部に揺動可能に支持され、かつ、その押え板の
一端部と係合して立壁の揺動をロックするロック板を設
け、それら立壁とロック板とが夫々起立する方向にバネ
により付勢されるように設けられた綴じ具が開示されて
いる。その綴じ具は、押え板の挿込杆を筒状綴杆に挿入
した状態でロック板に押え板を係合させることにより、
立壁を起立位置にロックし、他方、ロック板を外方に開
いて押え板との係合を外すことにより立壁のロック状態
が解除される構造とされている。2. Description of the Related Art As an example of a conventional thick binder binding device, Japanese Unexamined Patent Publication No. 10-297156 discloses a sticking device in which two rods are projected at each side end of a substrate fixed to a spine cover. A rotatable opening / closing plate and a standing wall provided with recesses corresponding to the tips of the rods are integrally formed, and both ends of the base end of the engagement plate provided with engagement holes corresponding to the recesses are provided. There is disclosed a configuration in which the standing wall and the engaging plate are rotatably attached to the outer side of the standing wall, and the standing wall and the engaging plate are sandwiched by a U-shaped spring, and the tip end of the rod body of the standing open / close plate is engaged with the engaging plate. In addition, the file of Japanese Patent No. 2599092,
A base plate fixed to the spine cover, a standing wall that is swingably supported on one side of the base plate and that has two tubular binding rods, and two insertions that are inserted into the tubular binding rods. A holding plate provided with a rod and a lock plate swingably supported on the other side of the base plate and engaged with one end of the holding plate to lock the swing of the standing wall are provided. There is disclosed a binding device provided such that a spring is biased in a direction in which a plate and a plate stand upright. The binding tool, by engaging the holding plate with the lock plate in a state in which the insertion rod of the holding plate is inserted into the tubular binding rod,
The standing wall is locked in the standing position, and on the other hand, the locked state of the standing wall is released by opening the lock plate outward to release the engagement with the holding plate.
【0003】[0003]
【発明が解決しようとする課題】従来の前者の綴じ具に
おいては、係合板の指当て部を外方に押すことによって
係合穴による棒体の係合を外すようにされているが、書
類が多めに綴じられて立壁から上に膨らみが生ずるよう
なときには指当て部に指先が掛かりにくいことがある。
後者のファイルの綴じ具では、書類の綴じ孔を筒状綴杆
に通したうえで別部品の押え板の挿込杆を筒状綴杆に挿
入して押え板をロック板に係合させる構成とされている
ため、前者のものと同じような状況が生じることは否め
ない。In the former binding device of the related art, the engagement of the rod body by the engagement hole is disengaged by pushing the finger contact portion of the engagement plate outward. When a large amount of paper is bound and bulges upward from the standing wall, it may be difficult for the fingertip portion to catch the fingertip.
In the latter file binding tool, the binding hole of the document is passed through the tubular binding rod, and then the insertion rod of the holding plate of another component is inserted into the tubular binding rod and the holding plate is engaged with the lock plate. It is undeniable that a situation similar to the former one will occur because it is said.
【0004】この発明の目的は、書類の綴じ孔に挿入す
る綴杆の把持若しくは解放操作を円滑に行うことができ
ると共に、量産に適するバインダーの綴じ具を提供する
ことにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a binder binding tool which is capable of smoothly gripping or releasing a binding rod to be inserted into a binding hole of a document and which is suitable for mass production.
【0005】[0005]
【課題を解決するための手段】前記目的を達成するため
に請求項1に記載の発明は、背表紙の内面に固定される
矩形状の基板の一側縁に、書類や用紙に穿設された綴じ
孔に挿入するための2本の綴杆を所定間隔に平行に配置
した開閉板を起伏自在に設け、前記基板の他側縁に、該
綴杆の先端部を把持若しくは解放するロック機構を備え
た側壁部を垂直状に突設したバインダーの綴じ具であっ
て、前記側壁部には、前記綴杆に対応する箇所に係合凹
部を夫々形成すると共にそれら係合凹部の中間部にロッ
ク解除片を進退自由に摺動案内する切欠部を設け、前記
ロック機構については、前記係合凹部の奥端側に介入さ
せる弾力性爪片と、同係合凹部の開口側に介入させる係
止片と、前記ロック解除片の端部に当接させる衝合部と
を備えた左右一対のロック体を前記側壁部内に収納する
と共に、それらのロック体をバネにより互いに接近する
方向に付勢するように設け、前記ロック解除片が押し込
まれると、前記ロック体は互いに離れる方向に移動して
前記係止片が係合凹部を解放し前記綴杆の進入及び脱出
の何れをも可能とすると共に、弾力性爪片が係合凹部の
一部に係合して同ロック体をその位置に保持するように
設け、他方、そのロック解除片の押し込まれた状態にお
いて前記開閉板を起立させて綴杆を弾力性爪片に押し当
てることにより、該弾力性爪片と係合凹部の一部との係
合が解除されてロック体を前記バネの弾力作用により元
の位置に復帰させると共に、該ロック体の係止片を係合
凹部の開口側に介入させて綴杆の先端部を把持するよう
に構成したことを特徴とする。In order to achieve the above object, the invention according to claim 1 has a rectangular substrate fixed to the inner surface of a spine, and has one side edge formed on a document or paper. A lock mechanism for freely undulating an opening / closing plate in which two binding rods for insertion into the binding holes are arranged parallel to each other at a predetermined interval, and gripping or releasing the tip of the binding rod at the other side edge of the substrate. A binding tool for a binder in which a side wall portion having a vertical projection is formed, wherein the side wall portion is provided with engaging recesses at locations corresponding to the binding rods, and an intermediate portion of the engaging recesses is formed. The lock mechanism is provided with a notch portion for slidingly guiding the lock release piece forward and backward, and the lock mechanism has an elastic claw piece that intervenes on the rear end side of the engagement recess and an engagement portion that intervenes on the opening side of the engagement recess. A pair of left and right provided with a stop piece and an abutting portion that abuts against the end of the unlocking piece. The lock bodies are housed in the side wall portions, and the lock bodies are provided so as to be biased in a direction toward each other by a spring, and when the lock release pieces are pushed in, the lock bodies move in directions away from each other. The locking piece releases the engaging recess to allow the binding rod to enter and exit, and the elastic claw piece engages with a part of the engaging recess to bring the lock body to that position. On the other hand, when the lock releasing piece is pressed, the opening / closing plate is erected and the binding rod is pressed against the elastic pawl piece so that the elastic pawl piece and a part of the engaging concave portion are held. And the lock body is returned to its original position by the elastic force of the spring, and the locking piece of the lock body is intervened in the opening side of the engagement recess to grip the tip of the binding rod. It is characterized in that it is configured to.
【0006】同様の目的を達成するために請求項2に記
載の発明は、請求項1に記載のバインダーの綴じ具にお
いて、前記基板に開閉板と側壁部とを合成樹脂により一
体に形成したことを特徴とするものである。In order to achieve the same object, a second aspect of the present invention is the binder binding device according to the first aspect, wherein the opening / closing plate and the side wall portion are integrally formed of synthetic resin on the substrate. It is characterized by.
【0007】[0007]
【発明の作用及び効果】(請求項1の発明)ロック解除
片が押し込まれることにより、ロック体は互いに離れる
方向に移動してロック体の係止片が側壁部の係合凹部を
解放するので、綴杆の進入及び脱出の何れをも可能とな
る。そして、弾力性爪片が係合凹部の一部に係合して同
ロック体をその位置に保持する。(Advantageous Effects of the Invention) (Invention of Claim 1) When the lock releasing piece is pushed in, the lock bodies move in directions away from each other, and the locking piece of the lock body releases the engagement concave portion of the side wall portion. It is possible to enter and exit the binding rod. Then, the elastic claw piece engages with a part of the engaging concave portion to hold the lock body at that position.
【0008】上記ロック解除片の押し込まれた状態にお
いて、開閉板を起立させて綴杆を弾力性爪片に押し当て
ることにより、その弾力性爪片と係合凹部の一部との係
合が解除されてロック体はバネの弾力作用により元の位
置に復帰する。そして、そのロック体の係止片が係合凹
部の開口側に介入するので、綴杆の先端部は確実に把持
される。When the lock releasing piece is pushed in, the opening / closing plate is erected and the binding rod is pressed against the elastic claw piece, so that the elastic claw piece and a part of the engaging recess are engaged with each other. When released, the lock body returns to its original position by the elastic action of the spring. Then, since the locking piece of the lock body intervenes on the opening side of the engagement concave portion, the tip end portion of the binding rod is reliably gripped.
【0009】(請求項2の発明)このバインダーの綴じ
具では基板に開閉板と側壁部とを合成樹脂により一体に
形成することができるので、生産を能率的に行うことが
できる。(Invention of Claim 2) In this binder binding tool, since the opening / closing plate and the side wall can be integrally formed on the substrate by the synthetic resin, the production can be efficiently performed.
【0010】このバインダーの綴じ具は、書類の綴じ孔
に挿入する綴杆の把持若しくは解放操作を円滑に行うこ
とができて使い勝手に優れている。加えて、簡素な構成
であることから、組付けが容易で量産に適する。This binder binding tool is excellent in usability because it can smoothly hold or release the binding rod inserted into the binding hole of a document. In addition, since it has a simple structure, it is easy to assemble and suitable for mass production.
【0011】[0011]
【発明の実施の形態】以下に、本発明の実施の形態例を
図面に基づいて説明する。図1は綴杆が解放された状態
を示す綴じ具の斜視図、図2は綴杆が把持されたロック
状態を示す綴じ具の斜視図、図3は綴じ具の分解斜視
図、図4はロック機構部分の縦断側面図、図5はロック
機構のロック状態を示す縦断側面図、図6はバインダー
の斜視図である。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. 1 is a perspective view of the binding device showing a state in which the binding rod is released, FIG. 2 is a perspective view of the binding device in a locked state in which the binding rod is held, FIG. 3 is an exploded perspective view of the binding device, and FIG. FIG. 5 is a vertical sectional side view of the lock mechanism portion, FIG. 5 is a vertical sectional side view showing a locked state of the lock mechanism, and FIG. 6 is a perspective view of the binder.
【0012】図1に示すバインダーの綴じ具1は、バイ
ンダーの背表紙の内面に固定するための取付穴3を設け
た矩形状の基板2の一側縁2aに、薄肉に形成されたヒ
ンジ4を介して書類や用紙に穿設された綴じ孔に挿入す
るための2本の円形断面の綴杆6、6を所定間隔に平行
に配置した開閉板5を起伏自在に設けている。その基板
2の他側縁2bには、綴杆6の先端部を把持若しくは解
放する後記ロック機構15を備えた側壁部7を垂直状に
突設する。図3に示すように、その側壁部7は内部を空
洞とされており、上記綴杆6、6に対応する箇所にU字
形の係合凹部8、8を夫々形成すると共にそれら係合凹
部8、8の中間部に角形の切欠部9を設ける。それら基
板2と開閉板5と側壁部7とは合成樹脂により一体に形
成されている。10は係合凹部8の奥端側に形成された
開放口、11は切欠部9の開口側から奥端側まで形成さ
れた開放口である。12、12は側壁部7の外面7aに
長手方向で基板2寄りに形成された長孔状の案内溝であ
る。The binder 1 shown in FIG. 1 has a thin hinge 4 on one side edge 2a of a rectangular substrate 2 having a mounting hole 3 for fixing the binder to the inner surface of the spine. An opening / closing plate 5 in which two binding rods 6, 6 having a circular cross section are arranged in parallel at a predetermined interval for insertion into a binding hole formed in a document or a paper sheet via the is provided up and down. On the other side edge 2b of the substrate 2, a side wall portion 7 provided with a later-described lock mechanism 15 for gripping or releasing the tip portion of the binding rod 6 is vertically provided. As shown in FIG. 3, the side wall portion 7 has a hollow inside, and U-shaped engaging recesses 8 are formed at locations corresponding to the binding rods 6 and 6, and the engaging recesses 8 are formed. , 8 is provided with a square notch 9 in the middle thereof. The substrate 2, the opening / closing plate 5, and the side wall portion 7 are integrally formed of synthetic resin. Reference numeral 10 denotes an opening formed on the rear end side of the engaging recess 8, and reference numeral 11 denotes an opening formed on the notch 9 from the opening side to the rear end side. Reference numerals 12 and 12 denote elongated hole-shaped guide grooves formed on the outer surface 7a of the side wall portion 7 in the longitudinal direction toward the substrate 2.
【0013】図4において、15はロック機構である。
そのロック機構15の左右一対の合成樹脂製ロック体1
6は、ほぼ中央に前記係合凹部8の奥端側に介入させる
弾力性爪片17を配置し、外方にその係合凹部8の開口
側に介入させる係止片18を配置し、内方に後記ロック
解除片25の端部に当接させる衝合部たる傾斜面19を
配置して合成樹脂により一体に形成されている。17a
は上記弾力性爪片17の先端部より少し内方の上面に形
成された爪である。そして、ロック体16の一側面16
aには前記側壁部7の案内溝12に遊嵌するための突条
20を形成し、上記傾斜面19の下部にはフック21を
一体に設ける。In FIG. 4, reference numeral 15 is a lock mechanism.
A pair of left and right synthetic resin lock bodies 1 of the lock mechanism 15
6, the elastic claw piece 17 for intervening on the rear end side of the engaging recess 8 is arranged substantially in the center, and the locking piece 18 for intervening on the opening side of the engaging recess 8 is arranged on the outside. On one side, an inclined surface 19 as an abutting portion to be brought into contact with the end portion of the lock releasing piece 25, which will be described later, is arranged, and is integrally formed of synthetic resin. 17a
Is a claw formed on the upper surface slightly inward of the tip of the elastic claw piece 17. Then, one side surface 16 of the lock body 16
A protrusion 20 for loosely fitting in the guide groove 12 of the side wall portion 7 is formed in a, and a hook 21 is integrally provided at a lower portion of the inclined surface 19.
【0014】25は正面から見てほぼ縦長H字形のロッ
ク解除片であり、中央部に形成した指掛け部26の端面
27、27を前記切欠部9の内端面9aの間に遊嵌して
摺動自由に設けると共に、各端面27、27から上記ロ
ック体16の傾斜面19に接触させる端部28、28を
夫々突設する。それらの端部28、28は、切欠部9の
開放口11に遊嵌するように形成されている。Reference numeral 25 denotes a lock releasing piece having a substantially vertically long H-shape when viewed from the front, and the end faces 27, 27 of the finger hooking portion 26 formed in the central portion are loosely fitted between the inner end surfaces 9a of the cutout portions 9 and slidable. In addition to being provided so as to be freely movable, end portions 28, 28 for contacting the inclined surface 19 of the lock body 16 from the respective end surfaces 27, 27 are respectively provided in a protruding manner. The ends 28, 28 are formed so as to be loosely fitted in the opening 11 of the notch 9.
【0015】図2、図5に示すように、ロック解除片2
5を基板2の切欠部9に遊嵌してから、側壁部7内にロ
ック体16、16を夫々収納してそれらロック体16の
突条20を案内溝12に遊嵌する。そして、それらロッ
ク体16、16のフック21、21にバネ30を装着し
てこれらが互いに接近する方向に付勢され、各ロック体
16の内方端面16bが切欠部9の奥端面11aに当接
するように設ける。この状態において、ロック体16の
係止片18は前記係合凹部8の開口側を塞ぐように設け
られている。以上により、ロック機構15が構成され
る。As shown in FIGS. 2 and 5, the unlocking piece 2
After 5 is loosely fitted in the notch 9 of the substrate 2, the lock bodies 16, 16 are housed in the side wall portion 7, and the protrusions 20 of the lock bodies 16 are loosely fitted in the guide grooves 12. Then, the springs 30 are attached to the hooks 21, 21 of the lock bodies 16, 16 and are biased in a direction in which they approach each other, and the inner end surface 16b of each lock body 16 contacts the rear end surface 11a of the cutout portion 9. Provide it so that it touches. In this state, the locking piece 18 of the lock body 16 is provided so as to close the opening side of the engagement concave portion 8. The lock mechanism 15 is configured as described above.
【0016】つぎに、バインダーの綴じ具1の作動につ
いて説明する。ロック解除片25が押し込まれると、両
ロック体16、16は傾斜面19、19をロック解除片
25の端部28で押されて互いに離れる方向に移動する
(図4)。これにより、ロック体16の係止片18は側
壁部7の係合凹部8を解放するので、綴杆6の進入及び
脱出の何れをも可能となる。このときに、弾力性爪片1
7の爪17aが係合凹部8の一部である内壁8aに係合
するため、ロック体16はその位置に保持される。Next, the operation of the binder 1 of the binder will be described. When the lock release piece 25 is pushed in, the two lock bodies 16, 16 are moved in the directions in which the inclined surfaces 19, 19 are pushed by the end portion 28 of the lock release piece 25 and separated from each other (FIG. 4). As a result, the locking piece 18 of the lock body 16 releases the engagement recessed portion 8 of the side wall portion 7, so that the binding rod 6 can be moved in and out. At this time, the elastic nail piece 1
Since the claw 17a of No. 7 engages with the inner wall 8a which is a part of the engaging recess 8, the lock body 16 is held at that position.
【0017】図4に示すロック解除片25の押し込まれ
た状態において、開閉板5を起立させて綴杆6、6を弾
力性爪片17、17に押し当てると、各弾力性爪片17
の爪17aと内壁8aとの係合が解除されてロック体1
6、16はバネ30の弾力作用により元の位置に復帰す
る。そして、各ロック体16、16の係止片18、18
が係合凹部8、8の開口側に介入するので、綴杆6、6
の先端部は確実に把持されて開閉板5の起立した姿勢が
保持される。When the unlocking piece 25 shown in FIG. 4 is pushed in, when the opening / closing plate 5 is erected and the binding rods 6, 6 are pressed against the elastic claw pieces 17, 17, each elastic claw piece 17 is pressed.
The engagement between the claw 17a and the inner wall 8a of the lock body 1 is released.
6, 16 are returned to their original positions by the elastic action of the spring 30. Then, the locking pieces 18, 18 of the respective lock bodies 16, 16
Intervene on the opening side of the engaging recesses 8,8, the binding rings 6,6
The tip end of the open / close plate is securely gripped, and the upright posture of the opening / closing plate 5 is maintained.
【0018】図6には、上記綴じ具1の基板2を公知の
合成樹脂製バインダーaの背表紙bの内面に取付穴3に
通した鋲cにより取り付けた状態を示す。FIG. 6 shows a state in which the substrate 2 of the binding tool 1 is attached to the inner surface of the spine cover b of a known synthetic resin binder a by means of a tack c passed through the attachment hole 3.
【0019】以上に述べたように、このバインダーの綴
じ具は、書類の綴じ孔に挿入する綴杆の把持若しくは解
放操作を円滑に行うことができて、大変使い勝手がよ
い。加えて、簡素な構成であるので、組付けが容易で量
産に適する。As described above, this binder binding tool is very convenient because it can smoothly hold or release the binding rod inserted into the binding hole of a document. In addition, since it has a simple structure, it is easy to assemble and suitable for mass production.
【図1】綴杆が解放された状態を示す綴じ具の斜視図FIG. 1 is a perspective view of a binding device showing a state in which a binding rod is released.
【図2】綴杆が把持されたロック状態を示す綴じ具の斜
視図FIG. 2 is a perspective view of the binding device showing a locked state in which the binding rod is held.
【図3】綴じ具の分解斜視図FIG. 3 is an exploded perspective view of the binding device.
【図4】ロック機構部分の縦断側面図FIG. 4 is a vertical sectional side view of a lock mechanism portion.
【図5】ロック機構のロック状態を示す縦断側面図FIG. 5 is a vertical sectional side view showing a locked state of the lock mechanism.
【図6】バインダーの斜視図FIG. 6 is a perspective view of a binder
a→バインダー b→背表紙
1→綴じ具
2→基板 2a→一側縁 2b→他側縁 5→開閉板
6→綴杆
7→側壁部 8→係合凹部 8a→内壁(係合凹部の一
部) 9→切欠部
15→ロック機構
16→ロック体 17→弾力性爪片 17a→爪 18
→係止片
19→傾斜面(衝合部) 25→ロック解除片 28→端
部
30→バネa → binder b → spine 1 → binding tool 2 → substrate 2a → one side edge 2b → other side edge 5 → opening / closing plate
6-> binding rod 7-> side wall 8-> engagement recess 8a-> inner wall (part of engagement recess) 9-notch 15-> lock mechanism 16-> lock body 17-> elastic claw piece 17a-> claw 18
→ Locking piece 19 → Inclined surface (abutting part) 25 → Unlocking piece 28 → End 30 → Spring
フロントページの続き (58)調査した分野(Int.Cl.7,DB名) B42F 13/12 - 13/14 Continuation of front page (58) Fields surveyed (Int.Cl. 7 , DB name) B42F 13/12-13/14
Claims (2)
の一側縁に、書類や用紙に穿設された綴じ孔に挿入する
ための2本の綴杆を所定間隔に平行に配置した開閉板を
起伏自在に設け、前記基板の他側縁に、該綴杆の先端部
を把持若しくは解放するロック機構を備えた側壁部を垂
直状に突設したバインダーの綴じ具であって、前記側壁
部には、前記綴杆に対応する箇所に係合凹部を夫々形成
すると共にそれら係合凹部の中間部にロック解除片を進
退自由に摺動案内する切欠部を設け、前記ロック機構に
ついては、前記係合凹部の奥端側に介入させる弾力性爪
片と、同係合凹部の開口側に介入させる係止片と、前記ロ
ック解除片の端部に当接させる衝合部とを備えた左右一
対のロック体を前記側壁部内に収納すると共に、それら
のロック体をバネにより互いに接近する方向に付勢する
ように設け、前記ロック解除片が押し込まれると、前記
ロック体は互いに離れる方向に移動して前記係止片が係
合凹部を解放し前記綴杆の進入及び脱出の何れをも可能
とすると共に、弾力性爪片が係合凹部の一部に係合して
同ロック体をその位置に保持するように設け、他方、そ
のロック解除片の押し込まれた状態において前記開閉板
を起立させて綴杆を弾力性爪片に押し当てることによ
り、該弾力性爪片と係合凹部の一部との係合が解除され
てロック体を前記バネの弾力作用により元の位置に復帰
させると共に、該ロック体の係止片を係合凹部の開口側
に介入させて綴杆の先端部を把持するように構成したこ
とを特徴とするバインダーの綴じ具。1. A pair of binding rods for inserting into binding holes formed in a document or a sheet are arranged in parallel at one side edge on one side edge of a rectangular substrate fixed to an inner surface of a spine cover. A binder binding device in which a side wall having a lock mechanism for gripping or releasing the tip of the binding rod is vertically provided on the other side edge of the substrate. The side wall portion is provided with engaging recesses at locations corresponding to the binding rods, respectively, and a notch portion for slidingly guiding an unlocking piece forward and backward is provided at an intermediate portion of the engaging recesses. Is a resilient claw piece that intervenes on the back end side of the engaging recess, an engaging piece that intervenes on the opening side of the engaging recess, and an abutting portion that abuts on the end of the unlocking piece. The pair of left and right lock bodies provided is housed in the side wall portion, and the lock bodies are spring-loaded. When the lock release pieces are pushed in, the lock bodies move in the directions away from each other so that the locking pieces release the engagement recesses and the binding rod enters and Provided that both of the escapes are possible, the elastic claw piece is provided so as to engage with a part of the engagement concave portion to hold the lock body at that position, while the lock release piece is pushed in. In the case where the opening / closing plate is erected and the binding rod is pressed against the elastic claw piece, the engagement between the elastic claw piece and a part of the engaging concave portion is released, and the lock body is moved by the elastic action of the spring. A binder binding tool characterized in that the binding piece of the binder is configured to be returned to the original position, and the locking piece of the locking body is intervened in the opening side of the engagement recess to hold the tip of the binding rod.
により一体に形成したことを特徴とする請求項1に記載
のバインダーの綴じ具。2. The binder binding device according to claim 1, wherein the opening / closing plate and the side wall portion are integrally formed on the substrate with a synthetic resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000315220A JP3449975B2 (en) | 2000-10-16 | 2000-10-16 | Binder bindings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000315220A JP3449975B2 (en) | 2000-10-16 | 2000-10-16 | Binder bindings |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002120483A JP2002120483A (en) | 2002-04-23 |
JP3449975B2 true JP3449975B2 (en) | 2003-09-22 |
Family
ID=18794362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000315220A Expired - Fee Related JP3449975B2 (en) | 2000-10-16 | 2000-10-16 | Binder bindings |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3449975B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4783913B2 (en) * | 2005-06-29 | 2011-09-28 | コクヨ株式会社 | File, binding tool and baffle |
JP2010131836A (en) * | 2008-12-04 | 2010-06-17 | Tokai Kako Kk | Binding tool for binder |
KR101124992B1 (en) * | 2009-07-31 | 2012-03-28 | 김대욱 | Filing device for binder |
KR101108264B1 (en) | 2009-12-22 | 2012-01-31 | 성균관대학교산학협력단 | Double ring binder with locking device |
-
2000
- 2000-10-16 JP JP2000315220A patent/JP3449975B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002120483A (en) | 2002-04-23 |
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Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20030603 |
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