JP5592145B2 - Housing and binding tool - Google Patents
Housing and binding tool Download PDFInfo
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- JP5592145B2 JP5592145B2 JP2010102531A JP2010102531A JP5592145B2 JP 5592145 B2 JP5592145 B2 JP 5592145B2 JP 2010102531 A JP2010102531 A JP 2010102531A JP 2010102531 A JP2010102531 A JP 2010102531A JP 5592145 B2 JP5592145 B2 JP 5592145B2
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- 239000002184 metal Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Description
この発明は、相対回動するレバーなどの操作部が取り付けられるハウジング、及び当該ハウジングを用いた書類などの綴じ具に関する。 The present invention relates to a housing to which an operation unit such as a lever that rotates relatively is attached, and a binding tool such as a document using the housing.
本願出願人は、2枚のプレートに半リング状のリング部材を設け、当該2枚のプレートを平行に組み付け、レバー操作によって2枚のプレートを回動させることで、半リング状のリング部材を合わせて書類などを綴じる綴じ具を提案している(例えば特許文献1参照)。
かかる綴じ具では、レバーがヒンジピンにより綴じ具に回転可能に組み付けられている。
The applicant of the present application provides a half ring-shaped ring member by providing a half ring-shaped ring member on two plates, assembling the two plates in parallel, and rotating the two plates by lever operation. A binding tool that binds documents and the like has also been proposed (see, for example, Patent Document 1).
In such a binding tool, the lever is rotatably assembled to the binding tool by a hinge pin.
(1)軸受けをハウジングよりも上側に設ける必要があり、全体として大きな装置にせざるを得なかった。
(2)軸受けの中心軸をハウジング表面やその近傍、ハウジング内側に設定する場合、ハウジングに対して単に軸受けを付加するだけでなく、ハウジングに軸受けを埋め込む等の処理が必要となり、設計が難しい等の問題があった。
(3)軸受けの中心軸を上記(2)のような位置にする場合、軸部はハウジングの内側から取り付ける必要があり、製造が難しいという問題もあった。
(1) It is necessary to provide the bearing on the upper side of the housing, and the entire apparatus has to be made large.
(2) When the center axis of the bearing is set on the surface of the housing, in the vicinity thereof, or inside the housing, it is difficult to design the housing because it requires processing such as embedding the bearing in the housing as well as simply adding the bearing to the housing. There was a problem.
(3) When the center axis of the bearing is set to the position as described in (2) above, the shaft portion needs to be attached from the inside of the housing, and there is a problem that it is difficult to manufacture.
本発明は、上記のような従来の綴じ具をさらに改良したものである。 The present invention is a further improvement of the conventional binding tool as described above.
本願発明は、回転軸を有する操作部を軸止するための軸受けを備えるハウジングであって、前記ハウジングの一面を形成する板の一部を切り込み、当該切り込まれた箇所をハウジングの外側方向に立ち上げるように折り曲げて形成された第1部分と、前記第1部分に連続して前記ハウジングの一面を、前記第1部分を形成することにより生じる折り曲げ線に接するように略コ字状に切り込み、前記第1部分の折り曲げ線を基線に前記第1部分の折り曲げ方向とは逆の方向に折り曲げて形成された第2部分と、前記第2部分に設けられた軸孔と、を有する軸受けを備えた。 The present invention is a housing provided with a bearing for fixing an operation portion having a rotating shaft, wherein a part of a plate forming one surface of the housing is cut, and the cut portion is formed in an outer direction of the housing. A first portion formed by bending so as to rise, and one surface of the housing continuous to the first portion are cut into a substantially U-shape so as to contact a fold line generated by forming the first portion. A bearing having a second portion formed by bending a fold line of the first portion in a direction opposite to a bending direction of the first portion, and a shaft hole provided in the second portion. Prepared.
また、前記軸受けを一対設け、それぞれの前記第1部分及び前記第2部分の一面同士が対向するように構成され、
前記第1部分及び前記第2部分の少なくともいずれかにおいて前記一面と反対の面から延出するとともに前記軸孔を覆うように屈曲した第3部分を備えた。
これにより、第1部分を折り曲げると、穴部間に隙間が生まれ、軸受けに回転可能に設置される回転部材であるカムなどを配置しやすくなる。
Further, a pair of the bearings are provided, and one surface of each of the first part and the second part is configured to face each other,
At least one of the first portion and the second portion includes a third portion that extends from a surface opposite to the one surface and is bent so as to cover the shaft hole.
Accordingly, when the first portion is bent, a gap is created between the hole portions, and a cam or the like that is a rotating member that is rotatably installed on the bearing can be easily disposed.
また、前記第2部分は、弾性を有し、一対の前記第2部分の自由端部を互いに離隔するように広げて当該第2部分の間隔より長い軸を前記軸孔に受け入れ可能である。
これにより、ヒンジピンが抜けることを防止することができる。
また、第3部分を別パーツにした場合に比べ、組立を容易にすることができる。
In addition, the second portion has elasticity, and the free ends of the pair of second portions are widened so as to be separated from each other, and an axis longer than the interval between the second portions can be received in the shaft hole.
Thereby, it is possible to prevent the hinge pin from coming off.
In addition, assembling can be facilitated as compared with the case where the third part is a separate part.
また、軸を一方向から押し込むことで組み込みことができる。 Moreover , it can be incorporated by pushing the shaft from one direction.
また、前記第3部分は、前記第2部分に略コ字状の切り込み線を設け、当該切り込み線から前記第2部分から離れる方向に折り曲げて折り曲げ片を設け、それにより生じた折り曲げ線と前記切り込み線とが前記軸孔の周端を形成し、さらに前記折り曲げ片を前記軸孔を覆うように折り曲げで形成された。 In addition, the third portion is provided with a substantially U-shaped cut line in the second portion, bent in a direction away from the second portion from the cut line, and provided with a bent piece. The cut line formed the peripheral end of the shaft hole, and the bent piece was formed by bending so as to cover the shaft hole.
これにより、カムの回転軸を挿入する際に、ハウジングの下側から組み付けることができ、綴じ具の組立作業を簡単にすることができる。
また、カムを組み付ける際に、工具が不要となり、綴じ具の組立作業を容易にすることができる。
Thereby, when inserting the rotating shaft of a cam, it can assemble from the lower side of a housing, and the assembly operation | work of a binding tool can be simplified.
Further, when assembling the cam, no tool is required, and the binding tool can be easily assembled.
また、第3部分を作る際に、カムの回転軸が挿通される軸受けを同時に作成することができ、綴じ具の製造を簡単にすることができる。 In addition, when the third portion is formed, a bearing through which the rotating shaft of the cam is inserted can be formed at the same time, and the manufacture of the binding tool can be simplified.
本願各発明は、以上のように構成されているので、以下に記載されるような効果を奏する。
すなわち、ハウジングに軸受けを埋め込む等の処理をする必要がなくなり、設計が容易になる。
また、軸部を容易にハウジングに取り付けることができる。
Since each invention of the present application is configured as described above, the following effects can be obtained.
That is, it is not necessary to perform processing such as embedding a bearing in the housing, and the design is facilitated.
Further, the shaft portion can be easily attached to the housing.
本発明の実施例を、図面を用いて以下に説明する。
この実施例に係るファイル10は、図1に示すように、大別すると、次のパーツを備える。
(1)表紙体100
(2)綴じ具200
Embodiments of the present invention will be described below with reference to the drawings.
As shown in FIG. 1, the file 10 according to this embodiment is roughly divided into the following parts.
(1) Cover body 100
(2) Binding tool 200
(表紙体100)
表紙体100は、図1に示すように、例えば、裏表紙101と、裏表紙101の側縁に連なる背表紙102と、背表紙102の側縁に連なる表表紙103とから構成され、1枚の板状部材から形成されるものである。
なお、1枚の板状部材から形成される場合に限定されず、裏表紙101、背表紙102、表表紙103をそれぞれ別の板状部材で構成し、それぞれを接着して表紙体100を形成するようにしても良い。
(Cover body 100)
As shown in FIG. 1, the cover body 100 includes, for example, a back cover 101, a back cover 102 connected to the side edge of the back cover 101, and a front cover 103 connected to the side edge of the back cover 102. It is formed from the plate-shaped member.
However, the present invention is not limited to the case of being formed from a single plate-like member, and the back cover 101, the back cover 102, and the front cover 103 are made of different plate members, and are bonded to form the cover body 100. You may make it do.
(綴じ具200)
綴じ具200は、書類などを綴じるものであり、図1に示すように、背表紙102の長手方向に延びるとともに、背表紙102の内側に、例えば、リベットRを介して取り付けられる。
なお、本実施の形態では、綴じ具200は、背表紙102に取り付けられるが、背表紙102に限定されず、裏表紙101や、表表紙103に取り付けられても良い。
(Binding tool 200)
The binding tool 200 binds a document or the like, and extends in the longitudinal direction of the spine cover 102 and is attached to the inside of the spine cover 102 via, for example, a rivet R, as shown in FIG.
In the present embodiment, the binding tool 200 is attached to the spine 102, but is not limited to the spine 102 and may be attached to the back cover 101 or the front cover 103.
綴じ具200は、図2及び図3に示すように、次の各部を備える。
(1)ハウジング210
(2)綴じ部材220,221
(3)連結部材230,231
(4)付勢手段240
(5)閉塞装置250
As illustrated in FIGS. 2 and 3, the binding tool 200 includes the following units.
(1) Housing 210
(2) Binding members 220, 221
(3) Connecting member 230,231
(4) Energizing means 240
(5) Occlusion device 250
(ハウジング210)
ハウジング210は、例えば鋼材や樹脂素材から構成され、綴じ具200が背表紙102に取り付けられる際に、当該背表紙102の長手方向に延びるように形成されるものである。
(Housing 210)
The housing 210 is made of, for example, a steel material or a resin material, and is formed to extend in the longitudinal direction of the spine cover 102 when the binding tool 200 is attached to the spine cover 102.
ハウジング210は、図10及び図11に示すように、次の各部を備える。
(1)開放部211
開放部211は、図12〜14に示すように、背表紙102と対向するハウジング210の下面側を開口して設けられ、ハウジング210を短手方向(左右方向;Y方向)の中央部を最大高さ(Z方向)とするように湾曲形状とすることにより形成される。
これにより、ハウジング210に開放部211を備えず、ハウジング210を円筒形状に構成した場合に比べ、材料を節約することができ、又、ハウジング210の下面側が開放されているため、ハウジング210に閉塞装置250や連結部材230,231を組み付ける作業を簡単にすることができる。
As shown in FIGS. 10 and 11, the housing 210 includes the following parts.
(1) Opening part 211
As shown in FIGS. 12 to 14, the opening portion 211 is provided by opening the lower surface side of the housing 210 facing the spine 102, and the housing 210 has a central portion in the short direction (left and right direction; Y direction) at the maximum It is formed by having a curved shape so as to have a height (Z direction).
As a result, the housing 210 is not provided with the opening portion 211, and material can be saved as compared with the case where the housing 210 is formed in a cylindrical shape, and the housing 210 is closed because the lower surface side of the housing 210 is open. The operation of assembling the device 250 and the connecting members 230 and 231 can be simplified.
(2)係合片212
係合片212は、図12〜図14に示すように、開放部211の側縁を切り込み、当該切り込まれた部分を係合孔213がハウジング210の外縁よりも相対的に内側(略Y方向)となるように折り曲げ、先端部を外側(略−Z方向)に折り曲げた断面く字状に形成されたものである。
なお、係合片212は、連結部材230,231をハウジング210内に組み付ける際に、図14に示す状態から図15に示す状態に、内側(略Y字方向)に折り曲げられる。
(2) Engagement piece 212
As shown in FIGS. 12 to 14, the engagement piece 212 cuts the side edge of the opening portion 211, and the engagement hole 213 is relatively inside the outer edge of the housing 210 (substantially Y). Direction) and the tip is bent outward (substantially in the -Z direction) and formed in a cross-sectional shape.
The engaging piece 212 is bent inward (substantially in the Y direction) from the state shown in FIG. 14 to the state shown in FIG. 15 when the connecting members 230 and 231 are assembled in the housing 210.
係合片212は、図11に示すように、例えばハウジング210の長手方向に2個設けられる。 As shown in FIG. 11, for example, two engagement pieces 212 are provided in the longitudinal direction of the housing 210.
また、係合片212には、図13に示すように、係合突起232が挿入される係合孔213を備える。
係合孔213は、連結部材固定部の一例であって、複数個、例えばハウジング210の長手方向(X方向)に2個設けられ、例えば四角形状に構成される。
これにより、連結部材230,231をハウジング210に組み付ける際に、連結部材230,231の係合突起232を係合孔213に係合させるだけで、連結部材230,231の組み付けの位置決めをすることができる。
また、係合突起232を係合孔213に係合することにより、各連結部材230,231の綴じ具200の長手方向への移動を、ハウジング210に設けられた切り欠き部216に綴じ部材220,221を引っ掛けることに頼らずに規制することができる。これにより、ハウジング210の形状の自由度を高くすることができ、又、ハウジング210の大きさを大幅に小さくすることができる。
また、係合突起232を係合孔213に係合させることにより、ハウジング210に設けられた切り欠き部216に綴じ部材220,221を引っ掛ける場合よりも、ファイル10を落下させた場合などの衝撃に強くすることができる。
Further, as shown in FIG. 13, the engagement piece 212 includes an engagement hole 213 into which the engagement protrusion 232 is inserted.
The engagement hole 213 is an example of a connecting member fixing portion, and a plurality of, for example, two, for example, two in the longitudinal direction (X direction) of the housing 210 is provided, and is configured in a rectangular shape, for example.
Thus, when the connecting members 230 and 231 are assembled to the housing 210, the connecting members 230 and 231 can be positioned by simply engaging the engaging protrusions 232 of the connecting members 230 and 231 with the engaging holes 213.
Further, by engaging the engagement protrusion 232 with the engagement hole 213, the binding members 220 and 221 are hooked to the notch 216 provided in the housing 210 so that the connecting members 230 and 231 move in the longitudinal direction of the binding tool 200. Regulate without relying on anything. As a result, the degree of freedom of the shape of the housing 210 can be increased, and the size of the housing 210 can be greatly reduced.
In addition, by engaging the engagement protrusion 232 with the engagement hole 213, the engagement protrusion 232 is more resistant to impact such as when the file 10 is dropped than when the binding members 220 and 221 are hooked on the notch 216 provided in the housing 210. can do.
なお、係合孔213ではなく、係合突起232が挿入される切り欠きであっても良いが、孔形状とすることで、ハウジング210を薄板の金属板により形成した場合であっても係合片212の強度を保つことができるという利点がある。 Note that not the engagement hole 213 but a notch into which the engagement protrusion 232 is inserted may be used. However, by forming the hole shape, the engagement is achieved even when the housing 210 is formed of a thin metal plate. There is an advantage that the strength of the piece 212 can be maintained.
また、係合孔213は、係合突起232と係合することにより、連結部材230,231を回動させるヒンジとしての機能を有する。 Further, the engagement hole 213 has a function as a hinge for rotating the connecting members 230 and 231 by engaging with the engagement protrusion 232.
(3)折り曲げ片214
折り曲げ片214は、図11及び図12に示すように、ハウジング210の開放部211の両側縁を内側に折り曲げたものである。
これにより、付勢手段240を保持することができるようにするとともに、ハウジング210の強度を高めることができる。
(3) Bent piece 214
As shown in FIGS. 11 and 12, the bent piece 214 is formed by bending both side edges of the open portion 211 of the housing 210 inward.
Accordingly, the biasing means 240 can be held and the strength of the housing 210 can be increased.
(4)フック部215
フック部215は、付勢手段取付部の一例であって、図5及び図11に示すように、折り曲げ片214の一側縁に、例えばハウジングの内側に起立した形状に設けられ、付勢手段240を引っ掛けるものである。
なお、折り曲げ片214の一側縁に設けられる場合に限定されず、両側縁に設けられても良い。
これにより、付勢手段240を簡単に組み付けることができる。また、付勢手段240を外れにくくすることができる。
(4) Hook part 215
The hook portion 215 is an example of an urging means mounting portion, and as shown in FIGS. 5 and 11, provided on one side edge of the bent piece 214, for example, in a shape standing on the inside of the housing, Hook 240.
In addition, it is not limited to the case where it is provided on one side edge of the bent piece 214, and may be provided on both side edges.
Thereby, the biasing means 240 can be easily assembled. Further, it is possible to make it difficult for the biasing means 240 to come off.
(5)切り欠き部216
切り欠き部216は、図2及び図3に示すように、ハウジング210の側縁を切り欠いて設けられ、綴じ部材220,221を通すためのものである。
切り欠き部216は、連結部材230,231をハウジング210に組み付ける際には、連結部材230,231の組み付けの位置決めを補助する。連結部材230,231がハウジング210に組み付けられた後も当該綴じ部材220,221がぐらつくことがないように相対位置決めを補助している。
なお、切り欠き部216の切り欠き幅は、綴じ部材220,221と当接する幅とすることが望ましい。これにより、連結部材230,231側とハウジング210との当接箇所が多くなり、例えば綴じ具200の落下時など多大な力が連結部材230,231にかかった際、ハウジング210に係合孔213、切り欠き部216を通してその力が分散して伝わるため、綴じ具200の耐久性を極めて高くすることができる。
(5) Notch 216
As shown in FIGS. 2 and 3, the notch portion 216 is provided by notching the side edge of the housing 210 and for passing the binding members 220 and 221.
The notch 216 assists in positioning of the connecting members 230 and 231 when the connecting members 230 and 231 are assembled to the housing 210. Even after the connecting members 230 and 231 are assembled to the housing 210, the relative positioning is assisted so that the binding members 220 and 221 do not wobble.
It should be noted that the notch width of the notch 216 is desirably a width that contacts the binding members 220 and 221. As a result, the number of contact points between the connecting members 230 and 231 and the housing 210 increases. For example, when a great force is applied to the connecting members 230 and 231 such as when the binding tool 200 is dropped, the engaging holes 213 and the notches are formed in the housing 210. Since the force is distributed and transmitted through 216, the durability of the binding tool 200 can be made extremely high.
なお、切り欠き部216は、ハウジング210の側縁を切り欠いて設けられる場合に限定されず、孔であっても良い。孔とした場合は、ハウジング210の強度を高めるという利点はある。一方、本実施例のように切り欠き形状にした場合には、組み付け時に綴じ部材220,221を通しやすいという利点がある。 The notch 216 is not limited to the case where the side edge of the housing 210 is notched and provided, and may be a hole. When the hole is used, there is an advantage that the strength of the housing 210 is increased. On the other hand, when the cutout shape is used as in this embodiment, there is an advantage that the binding members 220 and 221 can be easily passed at the time of assembly.
(6)固定部217
固定部217は、図2及び図3に示すように、ハウジング210の長手方向(X方向)の端部に設けられ、背表紙102と接触するように平面形状に構成されている。
また、固定部217には、図2及び図3に示すように、綴じ具200を背表紙102に取り付けるためのリベットR用の孔217aが設けられている。
(6) Fixing part 217
As shown in FIGS. 2 and 3, the fixing portion 217 is provided at an end portion in the longitudinal direction (X direction) of the housing 210 and is configured in a planar shape so as to come into contact with the spine cover 102.
Further, as shown in FIGS. 2 and 3, the fixing portion 217 is provided with a hole 217 a for a rivet R for attaching the binding tool 200 to the spine cover 102.
(7)閉塞装置設置口218(軸受け)
閉塞装置設置口218は、図8及び図11に示すように、ハウジング210の略中央に設けられ、カム252 を備える閉塞装置250 が設置される、すなわちカム252 がハウジング210に対し回転可能に軸止された状態を維持する軸受けである。
閉塞装置設置口218には、側板218aと軸孔218bと軸孔カバー部218cと側板片部218dとを備えている。
(7) Closure device installation port 218 (bearing)
As shown in FIGS. 8 and 11, the closing device installation port 218 is provided substantially at the center of the housing 210, and the closing device 250 including the cam 252 is installed, that is , the cam 252 is pivotable with respect to the housing 210. It is a bearing that maintains a stopped state .
The closing device installation port 218 includes a side plate 218a, a shaft hole 218b, a shaft hole cover portion 218c, and a side plate piece portion 218d .
側板218aは、第1部分の一例であって、図4における左右一対で、両側板218bの自由端部が、互いに突き合って構成され、図2及び図10に示すように、ハウジング210の略中央を長手方向(X方向)に切り込み、当該切り込んだ部分をハウジング210の上方(Z方向)に互いに対向するようにそれぞれ折り曲げたものである。閉塞装置250は、図2に示すように当該側板218aに挟まれるように備えられる。
側板218aの長手方向(X方向)の略中央には、図2及び図12に示すように、側板218aの基端側のハウジング210を側板218aと直交する向きである左右方向に切り抜き、当該切り抜いたハウジング210の一部を下方(−Z方向)に折り曲げた第2部分の一例である側板片部218dを備え、当該側板片部218dに、穴部の一例である軸孔218bを備えている。
これにより、軸孔218bをハウジング210の表面近傍、若しくはハウジング210の内側にすることができ、綴じ具200をより薄型にすることができる。
The side plates 218a are an example of a first portion, and are configured as a pair of right and left in FIG. 4 with the free ends of the side plates 218b facing each other. As shown in FIGS. The center is cut in the longitudinal direction (X direction), and the cut portions are bent so as to face each other above the housing 210 (Z direction). The closing device 250 is provided so as to be sandwiched between the side plates 218a as shown in FIG.
As shown in FIG. 2 and FIG. 12, the housing 210 on the base end side of the side plate 218a is cut out in the left-right direction that is perpendicular to the side plate 218a. The side plate piece portion 218d, which is an example of a second portion obtained by bending a part of the housing 210 downward (−Z direction), is provided, and the side plate piece portion 218d is provided with a shaft hole 218b, which is an example of a hole portion. .
Accordingly, the shaft hole 218b can be located near the surface of the housing 210 or inside the housing 210, and the binding tool 200 can be made thinner.
また、側板片部218dは、弾性を有し、当該弾性を利用して、図31及び図32に示すように、閉塞装置250をハウジング210に設置する際にカム252の回転軸の一例であるヒンジピンPにより自由端部を互いに隔離するように左右方向に撓ませられ、ヒンジピンPが通過した後は、復元し、ヒンジピンPが下方(−Z方向)に抜けないようにしている。 Further, the side plate piece 218d has elasticity, and is an example of a rotating shaft of the cam 252 when the closing device 250 is installed in the housing 210 as shown in FIGS. 31 and 32 by using the elasticity. The free ends are bent in the left-right direction so as to be separated from each other by the hinge pin P, and after the hinge pin P has passed, it is restored so that the hinge pin P does not come out downward (in the −Z direction).
軸孔218bは、カム252の回動軸を表紙体100における所定位置に規制する軸受けの一部として機能し、図2及び図11に示すように、側板218aの側板片部218dにそれぞれ設けられ、閉塞装置250のヒンジピンPを通すものである。
また、軸孔218bは、軸孔カバー部218cを折り曲げることで形成される。
これにより、軸孔218bと軸孔カバー部218cとを効率的に形成することができる。
なお、軸孔218bは、貫通孔の他、貫通していない行き止まりの穴であってもよい。
The shaft hole 218b functions as a part of a bearing that restricts the rotation shaft of the cam 252 to a predetermined position in the cover body 100, and is provided in each of the side plate pieces 218d of the side plate 218a as shown in FIGS. The hinge pin P of the closing device 250 is passed through.
The shaft hole 218b is formed by bending the shaft hole cover portion 218c.
Thereby, the shaft hole 218b and the shaft hole cover part 218c can be formed efficiently.
The shaft hole 218b may be a dead-end hole that does not penetrate other than the through-hole.
軸孔カバー部218cは、第三部分の一例であって、図2及び図32に示すように、軸孔218bに通されたヒンジピンPの先端を側板218aの閉塞装置250とは逆側(閉塞装置設置口218の外側)から覆うものである。
軸孔カバー部218cは、軸孔218bを形成する際に切り開かれた側板片部218dの一部を当該側板片部218dと同方向に折り曲げることにより形成される。
これにより、軸孔カバー部218cを別パーツにした場合に比べ、組立を容易にすることができる。
具体的には、軸孔218bの図11における左右両側と下側とを切り込み、上側をヒンジとして切り抜かれた側板の一部を上側に持ち上げ、先端側を下側に折り曲げることで当該先端側の内側をヒンジピンPの先端に接触させるようにしている。
これにより、ヒンジピンPを軸孔218bに挿入した後に、かしめ等によってヒンジピンPを抜け止め加工をすることなく、ヒンジピンPが抜けることを防止して、閉塞装置250を保持することができる。
すなわち、かしめ等によってヒンジピンPの抜け止め加工をしない場合には、書類等を綴じた場合に力のかかるヒンジピンP部分に過度な負荷がかかりヒンジピンPが抜けてしまう可能性があるという問題点や、又、かしめる際に工具等を用いる必要があり組立に手間がかかるという問題点を解消することができる。
また、下側を切り込むことで、ヒンジピンPを挿入する際に、閉塞装置250をハウジング210の開放部211から組み付けることができ、作業を簡単にすることができる。
なお、本実施の形態では上側をヒンジとしたが、左側をヒンジとする場合や、右側をヒンジとしても良い。
The shaft hole cover portion 218c is an example of a third portion. As shown in FIGS. 2 and 32, the tip of the hinge pin P passed through the shaft hole 218b is opposite to the closing device 250 of the side plate 218a (blocking). Covering from the outside of the device installation port 218).
The shaft hole cover portion 218c is formed by bending a part of the side plate piece portion 218d opened when forming the shaft hole 218b in the same direction as the side plate piece portion 218d.
Thereby, the assembly can be facilitated as compared with the case where the shaft hole cover portion 218c is a separate part.
Specifically, the left and right sides and the lower side in FIG. 11 of the shaft hole 218b are cut, a part of the side plate cut out with the upper side as a hinge is lifted upward, and the distal end side is bent downward, thereby bending the distal end side. The inside is brought into contact with the tip of the hinge pin P.
Thereby, after inserting the hinge pin P into the shaft hole 218b, the closing of the hinge pin P can be prevented and the closing device 250 can be held without preventing the hinge pin P from being removed by caulking or the like.
That is, when the hinge pin P is not retained by caulking or the like, there is a possibility that the hinge pin P may be pulled out due to an excessive load applied to the hinge pin P portion where force is applied when binding a document or the like. In addition, it is possible to solve the problem that it is necessary to use a tool or the like when caulking, and it takes time to assemble.
Further, by cutting the lower side, when the hinge pin P is inserted, the closing device 250 can be assembled from the opening portion 211 of the housing 210, and the work can be simplified.
In the present embodiment, the upper side is a hinge, but the left side may be a hinge, or the right side may be a hinge.
(8)溝部219
溝部219は、図2及び図6に示すように、ハウジング210の略中央を長手方向(X方向)にわたって下方(−Z方向)に凹ませたものである。
溝部219は、図2及び図6に示すように、主として閉塞状態において閉塞装置250を構成する操作レバー251を収容し、ハウジング210の上面から操作レバー251がはみ出ることを最小限にしている。
これにより、綴じ具200に書類を綴じる際や、綴じ具200に綴じられた書類をめくる際に、操作レバー251が邪魔になることを防止することができる。
(8) Groove 219
As shown in FIGS. 2 and 6, the groove 219 is formed by denting the approximate center of the housing 210 downward (−Z direction) in the longitudinal direction (X direction).
As shown in FIGS. 2 and 6, the groove portion 219 mainly accommodates the operation lever 251 constituting the closing device 250 in the closed state, and minimizes the operation lever 251 from protruding from the upper surface of the housing 210.
Accordingly, the operation lever 251 can be prevented from interfering when the document is bound to the binding tool 200 or when the document bound to the binding tool 200 is turned.
(綴じ部材220,221)
綴じ部材220,221は、図2及び図3に示すように、ハウジング210に回動可能に支持された複数の第1綴じ部材220とハウジング210に回動可能に支持されるとともに、第1綴じ部材220と先端部同士を接近することにより閉塞状態を形成するとともに、先端部同士を離すことにより開放状態を形成する複数の第2綴じ部材221とから構成される。
綴じ部材220,221は、連結部材230,231を回動させることにより、開放状態と閉塞状態とに回動される。
なお、綴じ部材220,221は、複数の場合に限定されず、単数であっても良い。
(Binding member 220, 221)
As shown in FIGS. 2 and 3, the binding members 220 and 221 are rotatably supported by the housing 210 and a plurality of first binding members 220 that are rotatably supported by the housing 210, and the first binding member 220. And a plurality of second binding members 221 that form a closed state by bringing the front end portions closer together and form an open state by separating the front end portions.
The binding members 220 and 221 are rotated between an open state and a closed state by rotating the connecting members 230 and 231.
The binding members 220 and 221 are not limited to a plurality of binding members, and may be a single binding member.
第1綴じ部材220と第2綴じ部材221とは、図7に示すように、それぞれ半円弧状をなし、先端部同士を接触することでリング状をなすように構成されている。
なお、第1綴じ部材と第2綴じ部材は、半円弧状に限定されず、閉塞状態で連続していれば足り、例えばD形状にすることもできる。
As shown in FIG. 7, each of the first binding member 220 and the second binding member 221 has a semicircular arc shape, and is configured to have a ring shape by contacting tip portions.
The first binding member and the second binding member are not limited to a semicircular arc shape, and may be a D shape, for example, as long as they are continuous in a closed state.
第1綴じ部材220と第2綴じ部材221とは、図3に示すように、基端部側を連結部材230,231の上面にそれぞれかしめ加工などにより固着される。 As shown in FIG. 3, the first binding member 220 and the second binding member 221 are secured to the upper surfaces of the connecting members 230 and 231 by caulking or the like at the base end side.
第1綴じ部材220と第2綴じ部材221との先端部側は、ハウジング210の切り欠き部216を通してハウジング210の外に延出され、綴じ具200の取付面たる背表紙102の内向面より略垂直に(略Z方向に)立ち上がるように構成されている。 The distal end sides of the first binding member 220 and the second binding member 221 extend out of the housing 210 through the notch 216 of the housing 210, and are approximately from the inward surface of the spine cover 102 as the attachment surface of the binding tool 200. It is configured to rise vertically (substantially in the Z direction).
第1綴じ部材220と第2綴じ部材221の何れか一方、例えば第1綴じ部材220の先端は、図9に示すように、凸状に形成され、他方、例えば第2綴じ部材221の先端は、図9に示すように、凹状に形成される。
これにより、閉塞状態において第1綴じ部材220の先端が第2綴じ部材221の先端に入り込み、先端部同士に段差を無くし、綴じ具200に綴じられた書類などをめくる際に、引っ掛かることを防止することができる。
なお、綴じ部材の先端をS字状にすれば、第1綴じ部材と第2綴じ部材を共通化するもできる。
One of the first binding member 220 and the second binding member 221, for example, the front end of the first binding member 220 is formed in a convex shape as shown in FIG. 9, and on the other hand, for example, the front end of the second binding member 221 is As shown in FIG. 9, it is formed in a concave shape.
As a result, the front end of the first binding member 220 enters the front end of the second binding member 221 in the closed state, eliminates a step between the front end portions, and is prevented from being caught when turning a document or the like bound by the binding tool 200. can do.
In addition, if the front-end | tip of a binding member is made into S shape, a 1st binding member and a 2nd binding member can also be made shared.
(連結部材230,231)
第1、第2連結部材230,231は、綴じ部材220,221が連結(接続)され、両者が当接する位置がZ方向に移動することで(当該当接する位置と対の側がハウジング210に対して回動することで)綴じ部材220,221をハウジング210に対して回動させ、開放状態から閉塞状態への移動を実現させる。
また、図16及び図21に示すように、矩形状のX方向に細長い形状に構成されている。両部材は、図5に示すように、X方向の一辺が当接している(開放部211の長手方向(X方向)に沿って平行に設置される。)。
なお、連結部材230,231は、矩形状のX方向に細長い形状に構成される場合に限定されず、例えば、棒状の部材で構成して、綴じ部材220,221を連結してもよい。
(Connecting member 230,231)
The first and second connecting members 230 and 231 are connected (connected) to the binding members 220 and 221, and the position where the two abut each other moves in the Z direction (the side opposite to the abutting position rotates with respect to the housing 210. Thus, the binding members 220 and 221 are rotated with respect to the housing 210 to realize the movement from the open state to the closed state.
Moreover, as shown in FIG.16 and FIG.21, it is comprised by the elongate shape in the rectangular X direction. As shown in FIG. 5, both sides of the two members are in contact with each other (installed in parallel along the longitudinal direction (X direction) of the opening portion 211).
The connecting members 230 and 231 are not limited to the case where the connecting members 230 and 231 are formed in a rectangular shape that is elongated in the X direction.
第1連結部材230と第2連結部材231とは、図16及び図21に示すように、次の各部を備える。
(1)係合突起232
係合突起232は、図16及び図21に示すように、第1連結部材230と第2連結部材231との一縁側(ハウジング210と当接する側)の係合孔213に対応する位置に、例えば係合孔213と同数の2個設けられ、第1連結部材230及び第2連結部材231の長手方向(X方向)に直交する向き(Y方向)に突出し、係合孔213に係合されるものである。
これにより、第1連結部材230と第2連結部材231をハウジング210に組み付ける際に、第1連結部材230と第2連結部材231の係合突起232を係合孔213に係合させるだけで、第1連結部材230と第2連結部材231の組み付けの位置決めをすることができる。
As shown in FIGS. 16 and 21, the first connecting member 230 and the second connecting member 231 include the following parts.
(1) Engagement protrusion 232
As shown in FIGS. 16 and 21, the engagement protrusion 232 is located at a position corresponding to the engagement hole 213 on one edge side (the side in contact with the housing 210) between the first connection member 230 and the second connection member 231. For example, two of the same number as the engagement holes 213 are provided, protrude in a direction (Y direction) perpendicular to the longitudinal direction (X direction) of the first connection member 230 and the second connection member 231 and are engaged with the engagement holes 213. Is.
Accordingly, when the first connecting member 230 and the second connecting member 231 are assembled to the housing 210, the engaging protrusion 232 of the first connecting member 230 and the second connecting member 231 is simply engaged with the engaging hole 213. The assembly of the first connecting member 230 and the second connecting member 231 can be positioned.
また、係合突起232は、係合孔213と係合することにより、第1連結部材230と第2連結部材231を回動させるヒンジとしての機能を有する。 Further, the engaging protrusion 232 has a function as a hinge for rotating the first connecting member 230 and the second connecting member 231 by engaging with the engaging hole 213.
(2)接続片233
接続片233は、図16及び図21に示すように、第1連結部材230と第2連結部材231との係合突起232の他縁側に複数個、例えば4個設けられ、第1連結部材230と第2連結部材231の一方が他方と結合するためのものである。
具体的には、図16に示すように、第1連結部材230の上下方向(X方向)両端部に2個ずつ設けられ、図18及び図19に示すように、一方は、第1連結部材230の上面の上側(+Z方向)に向けて形成され、他方は、上面の下側(−Z方向)に向けて形成される。
(2) Connection piece 233
As shown in FIGS. 16 and 21, a plurality of, for example, four connection pieces 233 are provided on the other edge side of the engagement protrusion 232 between the first connection member 230 and the second connection member 231. And one of the second connecting members 231 is coupled to the other.
Specifically, as shown in FIG. 16, two pieces are provided at both ends in the vertical direction (X direction) of the first connecting member 230. As shown in FIG. 18 and FIG. 19, one is the first connecting member. It is formed toward the upper side (+ Z direction) of the upper surface of 230, and the other is formed toward the lower side (−Z direction) of the upper surface.
また、図21に示すように、第2連結部材231にも接合片233が上下方向(X方向)両端部に2個ずつ設けられている。図22及び図23に示すように、一方は、第1連結部材230の接続片233とは逆方向(第2連結部材231との上面の下側(−Z方向))に向けて形成され、他方は、第1連結部材230の接続片233とは逆方向(上面の上側(Z方向))に向けて形成される。
これにより、第1連結部材230と第2連結部材231との対応する接続片233同士が第1連結部材230と第2連結部材231の上側と下側とから結合して、第1連結部材230と第2連結部材231との結合力を高めることができるとともに、一方の連結部材230,231が回動すると他方の連結部材230,231も連動して回動させることができる。
Further, as shown in FIG. 21, the second connecting member 231 is also provided with two joining pieces 233 at both ends in the vertical direction (X direction). As shown in FIGS. 22 and 23, one is formed in the direction opposite to the connection piece 233 of the first connecting member 230 (the lower side of the upper surface of the second connecting member 231 (−Z direction)), The other is formed in the direction opposite to the connection piece 233 of the first connecting member 230 (upper side of the upper surface (Z direction)).
Accordingly, the corresponding connecting pieces 233 of the first connecting member 230 and the second connecting member 231 are coupled to each other from the upper side and the lower side of the first connecting member 230 and the second connecting member 231, and the first connecting member 230. And the second connecting member 231 can be increased, and when one connecting member 230, 231 is rotated, the other connecting member 230, 231 can also be rotated in conjunction.
また、第1連結部材230と第2連結部材231との少なくとも一方、例えば第1連結部材230には、図3及び図16に示すように、他に、次の各部を備える。
(3)盛上部234
盛上部234は、図3及び図16に示すように、第1連結部材230と第2連結部材231との少なくとも一方、例えば第1連結部材230の長手方向(X方向)の略中央部の上面側(Z方向)に設けられ、図6及び図20に示すように、第1連結部材230と第2連結部材231との少なくとも一方、例えば第1連結部材230を断面く字状に折り曲げることにより形成される。
In addition, at least one of the first connecting member 230 and the second connecting member 231, for example, the first connecting member 230, as shown in FIG. 3 and FIG.
(3) Top 234
As shown in FIGS. 3 and 16, the raised portion 234 is at least one of the first connecting member 230 and the second connecting member 231, for example, the upper surface of a substantially central portion in the longitudinal direction (X direction) of the first connecting member 230. As shown in FIGS. 6 and 20, by bending at least one of the first connecting member 230 and the second connecting member 231, for example, the first connecting member 230 in a cross-sectional shape, as shown in FIGS. It is formed.
また、盛上部234は、綴じ具200の閉塞状態において、閉塞装置250により押し下げられ(−Z方向に相対移動させられる)、各綴じ部材220,221の先端部同士が当接した閉塞状態におけるカム252の回動を防止するためのものである。
具体的には、図6及び図7に示すように、綴じ具200が閉塞状態の場合は、閉塞装置250のカム252が盛上部234に接触して押し下げ、第1連結部材230と、第1連結部材230に接続片233により結合した第2連結部材231とを回動させて、第1綴じ部材220と第2綴じ部材221の閉塞状態を保持する。
Further, the raised portion 234 is pushed down (relatively moved in the −Z direction) by the closing device 250 in the closed state of the binding tool 200, and the cam 252 in the closed state in which the tips of the binding members 220 and 221 are in contact with each other. This is to prevent rotation.
Specifically, as shown in FIGS. 6 and 7, when the binding tool 200 is in the closed state, the cam 252 of the closing device 250 comes into contact with the raised portion 234 and is pushed down, and the first connecting member 230, The second coupling member 231 coupled to the coupling member 230 by the connection piece 233 is rotated, and the closed state of the first binding member 220 and the second binding member 221 is maintained.
盛上部234は、閉塞状態で、少なくとも、カム252と当該カム252の回動軸と略平行な直線上で接触するように構成され、図17に示すように、第2連結部材231と接続される綴じ具200の内側の方が高く、綴じ具の外側の方が低くなるように、傾斜面234aを備え、当該傾斜面が閉塞状態の前記カムと当接する。
具体的には、開放状態では、図33に示すような点接触であり、閉塞装置250を操作することによって前記第1連結部材と前記第2連結部材とが回動し、閉塞状態では、図34に示すように面接触となるように形成される。
これにより、閉塞状態では、図7に示すように、第1連結部材230と第2連結部材231とが接続される綴じ具200の内側が低くなる断面V字形状になるため、閉塞状態で傾斜面234aが閉塞装置250を構成するカム252のカム面と背表紙102に対し水平な平行状態になり、傾斜面234aとカム面との接触領域を最大にすることができ、カム252を安定的に保持することができるようになり、付勢手段240の付勢力がもっとも強くなる閉塞状態を保持しやすくすることができる。
また、カム252のカム面と盛上部234とが、1点で接触する場合に生じやすい、カム252と盛上部234とのいずれか又は両方が摩耗しやすくなる、という問題点を解消することもできる。
The raised portion 234 is configured to contact at least a straight line substantially parallel to the cam 252 and the rotation axis of the cam 252 in the closed state, and is connected to the second connecting member 231 as shown in FIG. An inclined surface 234a is provided so that the inner side of the binding tool 200 is higher and the outer side of the binding tool is lower, and the inclined surface contacts the cam in the closed state.
Specifically, in the opened state, the point contact is as shown in FIG. 33, and by operating the closing device 250, the first connecting member and the second connecting member are rotated. As shown in 34, it is formed to be in surface contact.
Accordingly, in the closed state, as shown in FIG. 7, the inner side of the binding tool 200 to which the first connecting member 230 and the second connecting member 231 are connected has a V-shaped cross section, which is inclined in the closed state. The surface 234a is parallel to the cam surface of the cam 252 constituting the closing device 250 and the back cover 102, and the contact area between the inclined surface 234a and the cam surface can be maximized, so that the cam 252 is stable. Thus, the closed state where the urging force of the urging means 240 is strongest can be easily held.
In addition, the problem that the cam surface of the cam 252 and the raised portion 234 tend to come into contact with each other at one point, and either or both of the cam 252 and the raised portion 234 are likely to wear can be solved. it can.
(付勢手段240)
付勢手段240は、図3及び図5に示すように、ハウジング210の長手方向の略中央の開放部211に配置され、図9に示すように、第1綴じ部材220及び第2綴じ部材221とを常時開放状態にすべく、両連結部材の当接部をハウジング210側(Z方向)に付勢するものである。
例えば、付勢手段240は、全体が一本の鋼製の線材を、図24〜図26に示すように折り曲げたものである。
(Biasing means 240)
As shown in FIGS. 3 and 5, the urging means 240 is disposed in the opening portion 211 at the approximate center in the longitudinal direction of the housing 210, and as shown in FIG. 9, the first binding member 220 and the second binding member 221 are arranged. Is urged toward the housing 210 side (Z direction) so that the two are always open.
For example, the biasing means 240 is formed by bending a single steel wire as shown in FIGS.
具体的には、図25に示すように、1本の鋼製の線材を略M字状に折り曲げ、一側端部を第1部241、他側端部を第2部242、第1部241から連続する幅方向を第3部243、第2部242から連続する幅方向を第4部244、第3部243と第4部244とから連続する幅方向中央部を第5部245として形成されている。そして、第5部245は、第3部243と第4部244とから図26に示すように所定の傾斜(例えば約30度)を有するように折り曲げて形成され、線材に弾性力を付している。 Specifically, as shown in FIG. 25, one steel wire is bent into a substantially M shape, one end portion is a first portion 241, the other end portion is a second portion 242, and the first portion. The width direction continuous from 241 is the third part 243, the width direction continuous from the second part 242 is the fourth part 244, and the center in the width direction continuous from the third part 243 and the fourth part 244 is the fifth part 245. Is formed. The fifth part 245 is formed by bending the third part 243 and the fourth part 244 so as to have a predetermined inclination (for example, about 30 degrees) as shown in FIG. 26, and gives an elastic force to the wire. ing.
また、第3部243と第4部244とは、第4部244の方をより長くさせるように折り曲げられている。
これにより、図5に示すように、下面側に隙間を有する盛上部234を、長手方向の上側と下側とから挟んで裏側から支えるようにするため、効率的に連結部材230,231に付勢することができる。
なお、付勢手段240は、線材を折り曲げたものに限定されず、板ばねやコイルばねなどであっても良い。
Further, the third part 243 and the fourth part 244 are bent so that the fourth part 244 is longer.
As a result, as shown in FIG. 5, the raised portion 234 having a gap on the lower surface side is supported between the upper side and the lower side in the longitudinal direction and supported from the back side, so that the connecting members 230 and 231 are efficiently urged. be able to.
The biasing means 240 is not limited to a bent wire, and may be a leaf spring or a coil spring.
付勢手段240は、図5及び図7に示すように、第3部243と第4部244とを、折り曲げ片214と連結部材230,231のうち盛上部234が設けられた一方例えば第1連結部材230との間に差し込み、その後、第1部241と第2部242とを相互に略平行となるように戻した後に、図5に示すように、第1部241と第2部242との端部をフック部215に引っ掛けることで、ハウジング210に組み付けられる。 As shown in FIGS. 5 and 7, the urging means 240 includes a third portion 243 and a fourth portion 244, one of which is provided with a raised portion 234 among the bent piece 214 and the connecting members 230 and 231, for example, a first connecting member. 230, and after returning the first part 241 and the second part 242 so that they are substantially parallel to each other, as shown in FIG. The end portion is hooked to the hook portion 215 to be assembled to the housing 210.
(閉塞装置250)
閉塞装置250は、閉塞装置設置口218内に設置され、付勢手段240に抗し、第1連結部材230及び第2連結部材231を回動させて、第1綴じ部材220と第2綴じ部材221とを閉塞状態に保持するものである。
(Occlusion device 250)
The occlusion device 250 is installed in the occlusion device installation port 218 and resists the urging means 240 to rotate the first connecting member 230 and the second connecting member 231, and thereby the first binding member 220 and the second binding member. 221 is held in a closed state.
閉塞装置250は、本実施の形態では、図3及び図27に示すように、回動部材との連結部材及び操作手段の一例である操作レバー251と、回動部材の一例であるカム252とから構成される。
操作レバー251とカム252とを別パーツとすることにより、操作レバー251とカム252とを一体成形する必要がなくなり、又、それぞれ異なる素材により成形することができるという利点がある。すなわち、操作レバー251は、綴じ具200に綴じられる書類の重さに耐えられるようにするためなどから金属製の素材により形成されるが、金属製の操作レバー251にヒンジピンPを通す細い孔をあける加工が困難であり、加工の容易なカム252を用いることで、閉塞装置250の製造が容易になる。
In this embodiment, as shown in FIGS. 3 and 27, the closing device 250 includes an operating lever 251 that is an example of a connecting member and an operating means with a rotating member, and a cam 252 that is an example of a rotating member. Consists of
By using the operation lever 251 and the cam 252 as separate parts, there is an advantage that the operation lever 251 and the cam 252 need not be integrally formed, and can be formed from different materials. That is, the operation lever 251 is formed of a metal material so that it can withstand the weight of the document bound to the binding tool 200, but the metal operation lever 251 has a thin hole through which the hinge pin P is passed. Using the cam 252 that is difficult to drill and easy to process, the closure device 250 can be easily manufactured.
操作レバー251は、図3及び図27〜図29に示すように、綴じ部材220,221を開閉する金属製の棒状のものであり、ハウジング210に接続される基端部251aと、操作レバー251の先端側を起立させて設けた逆L字状の操作端部251bとからなる。
なお、操作手段は、金属製の棒状の操作レバー251に限定されず、カム252を回転可能な形状を有するものであればよく、例えば、シーソー状の揺動レバーであってもよい。
As shown in FIGS. 3 and 27 to 29, the operation lever 251 is a metal bar that opens and closes the binding members 220 and 221, and includes a base end 251 a connected to the housing 210 and a distal end of the operation lever 251. It is composed of an inverted L-shaped operation end portion 251b provided with its side upright.
The operation means is not limited to the metal rod-shaped operation lever 251, and any operation means may be used as long as it has a shape capable of rotating the cam 252. For example, a seesaw-shaped swing lever may be used.
基端部251aには、図3、図28及び図29に示すように、当該基端部251aが操作手段用孔部252bに差し込まれた状態でヒンジピンPが軸孔252cを挿通可能で、当該差し込まれたヒンジピンPと嵌合するように、操作手段用孔部252bの側壁側から他方の側壁側にかけて当該ヒンジピンPを回り込む形状に凹ませた凹部251cが設けられている。
これにより、基端部251aにヒンジピンPを通す軸孔を設けた場合に比べ、基端部251aの高さを抑えることができ、よって、カム252の高さも抑えることができる。
具体的には、基端部251aにヒンジピンPを通す軸孔を設けた場合は、当該軸孔を形成するために、当該軸孔の周囲を囲うようにするために、基端部251aをある程度の高さを備えた構成とする必要が生じる。そのため、特に、操作レバー251とカム252とを別パーツにした場合には、両者が一体成形された場合に比べ、操作レバー251の基端部251aを収納するために、カム252に一定の高さが要求されることになる。
したがって、綴じ具200に書類を閉じる際や、綴じ具200に綴じられた書類などをめくる際に、閉塞装置250が邪魔になるという不具合が生じやすくなる。
しかし、本願発明の構成のように、基端部251aに軸孔を設けてヒンジピンPを通すのではなく、軸孔の代わりに凹部251cを備えることにより、基端部251aの高さを抑えることだけでなく、カム252の高さも抑えることができるようになる。
したがって、綴じ具200に書類を閉じる際や、綴じ具200に綴じられた書類などをめくる際に、閉塞装置250が邪魔になることを防止することができる。
また、基端部251aは、図6に示すように、閉塞状態において、凹部251cが設けられない側が第1の連結部材230及び第2の連結部材231に近くなるように基端部251aがカム252に取り付けられている。
これにより、連結部材を押し下げた閉塞状態が最も付勢手段の付勢力が強くなり、特に操作手段を金属で作成し、カムを樹脂で作成した場合などは、カムの連結部材と当接する側を補強することができる。
また、特に閉塞状態で連結部材側に厚みのある凹部が設けられていない側が来ることで、綴じ具の上方に露出する量を少なくすることができる。したがって、綴じ具に書類を閉じる際や、綴じ具に綴じられた書類などをめくる際に、操作手段やカムが邪魔になることを防止することができ、また、綴じ部材を小さくすることができる。
As shown in FIG. 3, FIG. 28 and FIG. 29, the hinge pin P can be inserted through the shaft hole 252c in the state where the base end portion 251a is inserted into the operation means hole portion 252b. A recessed portion 251c is provided so as to be fitted with the inserted hinge pin P so as to wrap around the hinge pin P from the side wall side of the operating means hole 252b to the other side wall side.
As a result, the height of the base end portion 251a can be suppressed as compared with the case where the shaft hole through which the hinge pin P is passed in the base end portion 251a, and thus the height of the cam 252 can also be suppressed.
Specifically, when the shaft hole through which the hinge pin P is passed is provided in the base end portion 251a, the base end portion 251a is provided to some extent in order to surround the shaft hole in order to form the shaft hole. It is necessary to have a configuration with a height of. Therefore, in particular, when the operation lever 251 and the cam 252 are separate parts, the cam 252 has a certain height to accommodate the base end 251a of the operation lever 251 compared to the case where both are integrally molded. Will be required.
Therefore, when the document is closed on the binding tool 200 or when the document or the like bound by the binding tool 200 is turned over, a problem that the closing device 250 becomes an obstacle tends to occur.
However, as in the configuration of the present invention, instead of providing a shaft hole in the base end portion 251a and letting the hinge pin P pass through, a height of the base end portion 251a is suppressed by providing a recess 251c instead of the shaft hole. In addition, the height of the cam 252 can be suppressed.
Therefore, the closing device 250 can be prevented from interfering when the document is closed with the binding tool 200 or when the document or the like bound with the binding tool 200 is turned.
Further, as shown in FIG. 6, the base end 251a is cammed so that the side where the recess 251c is not provided is close to the first connecting member 230 and the second connecting member 231 in the closed state. It is attached to 252.
As a result, when the connecting member is pushed down, the urging force of the urging means becomes the strongest. Especially when the operating means is made of metal and the cam is made of resin, the side of the cam that contacts the connecting member is made Can be reinforced.
Moreover, the amount exposed above the binding tool can be reduced because the side where the thick concave portion is not provided on the connecting member side in the closed state comes. Therefore, when closing the document with the binding tool or turning the document bound with the binding tool, the operation means and the cam can be prevented from being obstructed, and the binding member can be made small. .
凹部251cは、図3、図28及び図29に示すように、ヒンジピンPの全長(長さ方向)に沿って設けられ、ヒンジピンPの形状に合わせた略半円形状に構成される。
なお、凹部251cは略半円形状に限定されず、ヒンジピンPの形状に合わせたものであれば良い。
As shown in FIGS. 3, 28, and 29, the recess 251 c is provided along the entire length (length direction) of the hinge pin P and has a substantially semicircular shape that matches the shape of the hinge pin P.
The concave portion 251c is not limited to a substantially semicircular shape, and may be any shape that matches the shape of the hinge pin P.
カム252は、図3及び図27に示すように操作レバー251の基端部251aに設けられ、図30に示すように、操作レバー251の操作量に応じて、第1連結部材及び第2連結部材の少なくとも一方を回動させて綴じ部材220,221の開閉度を調整するものであり、所定角度に形成されたカム面252aと、カム252の側面を貫通して他方の側面に通じる円筒形状のヒンジピンPを通す軸孔252cと、連結用孔部の一例であり、軸孔252cの延在方向と略直角の一方向に向けられ、操作レバー251の基端部251aが挿抜可能な操作手段用孔部252bとが設けられている。
これにより、カム252が操作レバー251の操作量に応じて閉塞装置設置口218に接続されたヒンジピンPを中心に回転し、カム面が盛上部234に当たり連結部材230,231を押し下げ、綴じ部材220,221を閉塞状態にすることができる。
The cam 252 is provided at the base end 251a of the operation lever 251 as shown in FIGS. 3 and 27, and as shown in FIG. 30, the first connection member and the second connection according to the amount of operation of the operation lever 251. Rotating at least one of the members to adjust the degree of opening and closing of the binding members 220 and 221, a cam surface 252a formed at a predetermined angle, and a cylindrical hinge pin that passes through the side surface of the cam 252 and communicates with the other side surface The shaft hole 252c through which P passes and an example of a connecting hole, and is directed to one direction substantially perpendicular to the extending direction of the shaft hole 252c, and the hole for the operation means into which the base end 251a of the operation lever 251 can be inserted and removed Part 252b.
As a result, the cam 252 rotates around the hinge pin P connected to the closing device installation port 218 according to the operation amount of the operating lever 251, the cam surface hits the raised portion 234, pushes down the connecting members 230 and 231 and closes the binding members 220 and 221. Can be in a state.
(製造工程)
つぎに、図を用いて、綴じ具200の製造工程について説明する。
まず、操作レバー251の基端部251aをカム252の操作手段用孔部252bに差し込み、ヒンジピンPを軸孔252cに通し、図27に示すように閉塞装置250を組み立てる。
(Manufacturing process)
Next, the manufacturing process of the binding tool 200 will be described with reference to the drawings.
First, the base end 251a of the operating lever 251 is inserted into the operating means hole 252b of the cam 252 and the hinge pin P is passed through the shaft hole 252c to assemble the closing device 250 as shown in FIG.
その後、組み立てられた閉塞装置250をハウジング210の開放部211から閉塞装置設置口218内に設置する。
具体的には、操作レバー251の操作端部251bを閉塞装置設置口218に挿入した後、図31に示すように、側板片部218dにヒンジピンPの先端を当てて位置決めをする。その後、図31に示すように、カム252を、側板片部218dを左右方向に撓ませながら上方に移動させる。ヒンジピンPが通過した後は、図32に示すように、側板片部218dが復元し、閉塞装置250が設置される。
Thereafter, the assembled closure device 250 is installed in the closure device installation port 218 from the opening 211 of the housing 210.
Specifically, after the operation end 251b of the operation lever 251 is inserted into the closing device installation port 218, as shown in FIG. 31, positioning is performed by applying the tip of the hinge pin P to the side plate piece 218d. Thereafter, as shown in FIG. 31, the cam 252 is moved upward while the side plate piece 218d is bent in the left-right direction. After the hinge pin P passes, as shown in FIG. 32, the side plate piece 218d is restored and the closing device 250 is installed.
つぎに、各連結部材230,231をハウジング210の開放部211からハウジング210内に配置し、各綴じ部材220,221をハウジング210の切り欠き部216に通し、各連結部材230,231をハウジング210に仮設置する。
その後、係合片212を図14に示す状態から図15に示す状態に折り曲げ、係合孔213と係合突起232とを係合させて、各連結部材230,231をハウジング210に組み付ける。
Next, the connecting members 230 and 231 are disposed in the housing 210 from the opening portion 211 of the housing 210, the binding members 220 and 221 are passed through the notches 216 of the housing 210, and the connecting members 230 and 231 are temporarily installed in the housing 210.
Thereafter, the engagement piece 212 is bent from the state shown in FIG. 14 to the state shown in FIG. 15, the engagement holes 213 and the engagement protrusions 232 are engaged, and the connecting members 230 and 231 are assembled to the housing 210.
つぎに、連結部材230,231の下側から付勢手段240を組み付ける。
具体的には、図5及び図7に示すように、付勢手段240の第3部243と第4部244とを、折り曲げ片214と第1連結部材230との間に差し込み、その後、第1部241と第2部242とを相互に略平行となるように変形させた後に、図5に示すように、第1部241と第2部242との端部をフック部215に引っ掛けることで、ハウジング210に組み付けられる。
Next, the biasing means 240 is assembled from below the connecting members 230 and 231.
Specifically, as shown in FIGS. 5 and 7, the third portion 243 and the fourth portion 244 of the biasing means 240 are inserted between the bent piece 214 and the first connecting member 230, and then After the first part 241 and the second part 242 are deformed so as to be substantially parallel to each other, the ends of the first part 241 and the second part 242 are hooked on the hook part 215 as shown in FIG. Then, it is assembled to the housing 210.
このように、本実施の形態によれば、各部材をハウジング210の開放部211から順次組み付けるだけで良いようにすることができる。 Thus, according to the present embodiment, it is possible to simply assemble each member sequentially from the opening portion 211 of the housing 210.
(動作)
つぎに、図を用いて、綴じ具200の動作について説明する。
まず、図8及び図9に示す開放状態では、付勢手段240が、第1連結部材230と、当該第1連結部材230と接続片233で結合された第2連結部材231とを断面逆V字形状に付勢している。
その後、操作レバー251を操作して、カム252のカム面252aが図6に示すように盛上部234を押し下げることにより、係合片212と係合孔213とをヒンジとして、第1連結部材と、当該第1連結部材230と接続片233で結合された第2連結部材231とが回動する。
操作レバー251を図6の状態まで操作すると、綴じ部材220,221の先端部分同士が接触し、閉塞状態になる。また、カム面252aが切り替わり、付勢手段240に抗し、当該閉塞状態を保持する。
(Operation)
Next, the operation of the binding tool 200 will be described with reference to the drawings.
First, in the open state shown in FIGS. 8 and 9, the biasing means 240 causes the first connecting member 230 and the second connecting member 231 coupled to the first connecting member 230 and the connecting piece 233 to have a cross-section inverted V. It is energized in a letter shape.
Thereafter, the operating lever 251 is operated and the cam surface 252a of the cam 252 pushes down the raised portion 234 as shown in FIG. 6, so that the engaging piece 212 and the engaging hole 213 serve as a hinge and the first connecting member Then, the first connecting member 230 and the second connecting member 231 joined by the connecting piece 233 rotate.
When the operation lever 251 is operated to the state shown in FIG. In addition, the cam surface 252a is switched to hold the closed state against the urging means 240.
綴じ具200を開放状態にする場合は、上述の操作の逆をする。すなわち、図6の状態の操作レバー251を操作すると、カム面252aが切り替わり、付勢手段240により第1連結部材230と第2連結部材とが断面逆V字状に付勢される。 When opening the binding tool 200, the above operation is reversed. That is, when the operation lever 251 in the state shown in FIG. 6 is operated, the cam surface 252a is switched, and the first connecting member 230 and the second connecting member are urged by the urging means 240 in an inverted V-shaped cross section.
なお、本実施の形態のハウジング210は、綴じ具に用いられる場合に限定されず、ハウジングに軸受けを設けるものであればよく、例えば、いわゆる電話機用のスタンドや電気スタンドに用いて、机にハウジング210を設置して電話機用のスタンドや電気スタンドのアームの回転軸を当該ハウジング210の軸受けに設置する場合に用いてもよいし、又、鞄に取っ手を取り付ける場合に用いて、鞄の上面にハウジング210を設置して取っ手の回転軸を当該ハウジングの軸受けに設置する場合に用いてもよい。
すなわち、本実施の形態のハウジング210は、回動可能な部材を取り付けるものであれば用途は限定されず、何にでも適用できる。
Note that the housing 210 of the present embodiment is not limited to the case where it is used for a binding tool, and any housing provided with a bearing may be used. For example, the housing 210 may be used for a so-called telephone stand or desk lamp. It may be used when installing the rotation axis of the telephone stand or desk lamp arm on the bearing of the housing 210, and when attaching a handle to the heel, You may use when installing the housing 210 and installing the rotating shaft of a handle in the bearing of the said housing.
That is, the use of the housing 210 of the present embodiment is not limited as long as a rotatable member is attached, and any housing can be applied.
上記実施形態には、少なくとも下記技術思想が流れている。
本実施の形態に係る綴じ具200は、表紙体100に取り付けられるハウジング210と、ハウジング210に回動可能に支持された第1綴じ部材220と、ハウジング210に回動可能に支持されるとともに、第1綴じ部材220と先端部同士を接近することにより閉塞状態を形成するとともに、先端部同士を離すことにより開放状態を形成する第2綴じ部材221とを備える。
At least the following technical ideas flow in the embodiment.
The binding tool 200 according to the present embodiment includes a housing 210 attached to the cover body 100, a first binding member 220 rotatably supported by the housing 210, and rotatably supported by the housing 210. The first binding member 220 includes a second binding member 221 that forms a closed state by bringing the distal end portions closer together and forms an open state by separating the distal end portions.
綴じ具200には、第1綴じ部材220を連結する第1連結部材230と、第2綴じ部材221を連結する第2連結部材231と、第1連結部材230と第2連結部材231とを回転させて、第1綴じ部材220と第2綴じ部材221とを閉塞状態に保持する閉塞装置250とを備える。 The binding tool 200 rotates the first connecting member 230 that connects the first binding member 220, the second connecting member 231 that connects the second binding member 221, and the first connecting member 230 and the second connecting member 231. And a closing device 250 that holds the first binding member 220 and the second binding member 221 in a closed state.
ハウジング210には、当該ハウジング210の略中央を一方向に切り込み、当該切り込んだ部分を上方に折り曲げて形成され、閉塞装置250を設けるための閉塞装置設置口218を設ける。 The housing 210 is provided with a closing device installation port 218 for cutting the substantially center of the housing 210 in one direction and bending the cut portion upward to provide the closing device 250.
閉塞装置250は、ヒンジピンPにより閉塞装置設置口218に設置される。
閉塞装置設置口218には、ヒンジピンPを差し込むための軸孔218bと、軸孔218bに差し込まれたヒンジピンPの先端を外側から覆う軸孔カバー部218cとを備えている。
これにより、ヒンジピンPが抜けることを防止して、閉塞装置250を保持することができる。
The closing device 250 is installed in the closing device installation port 218 by the hinge pin P.
The closing device installation port 218 includes a shaft hole 218b for inserting the hinge pin P, and a shaft hole cover portion 218c that covers the tip of the hinge pin P inserted into the shaft hole 218b from the outside.
Thereby, it is possible to prevent the hinge pin P from coming off and to hold the closing device 250.
軸孔218bは、閉塞装置設置口218の少なくとも下側を切り開いて形成される。
軸孔カバー部218bは、軸孔218bを形成する際に切り開かれた閉塞装置設置口218の一部を折り曲げることにより形成されている。
これにより、軸孔カバー部218cを別パーツにした場合に比べ、組立を容易にすることができる。
The shaft hole 218b is formed by opening at least the lower side of the closing device installation port 218.
The shaft hole cover portion 218b is formed by bending a part of the closing device installation port 218 that is opened when the shaft hole 218b is formed.
Thereby, the assembly can be facilitated as compared with the case where the shaft hole cover portion 218c is a separate part.
ハウジング210には、当該ハウジング210の下面側を開口した開放部211を備える。
閉塞装置250は、開放部211から閉塞装置設置口218に挿入し、軸孔218bの下側を撓ませながら設置される。
これにより、ヒンジピンPを挿入する際に、閉塞装置250をハウジング210の開放部211から組み付けることができ、綴じ具200の組立作業を簡単にすることができる。
また、閉塞装置250を組み付ける際に、工具が不要となり、綴じ具の組立作業を容易にすることができる。
The housing 210 includes an opening portion 211 that opens on the lower surface side of the housing 210.
The closing device 250 is inserted through the opening 211 into the closing device installation port 218, and is installed while bending the lower side of the shaft hole 218b.
Thus, when inserting the hinge pin P, the closing device 250 can be assembled from the opening portion 211 of the housing 210, and the assembling work of the binding tool 200 can be simplified.
Further, when assembling the closing device 250, a tool is not required, and the binding tool can be easily assembled.
10 ファイル
100 表紙体 101 裏表紙
102 背表紙 103 表表紙
200 綴じ具 210 ハウジング
211 開放部 212 係合片
213 係合孔 214 折り曲げ片
215 フック部 216 切り欠き部
217 固定部 217a 孔
218 閉塞装置設置口 218a 側板
218b 軸孔 218c 軸孔カバー部
218d 側板片部 219 溝部
220,221 綴じ部材 230,231 連結部材
232 係合突起 233 接続片
234 盛上部 234a 傾斜面
240 付勢手段 250 閉塞装置
251 操作レバー 251a 基端部
251b 操作端部 251c 凹部
252 カム
252a カム面 252b 操作手段用孔部
252c 軸孔
R リベット
P ヒンジピン
10 files
100 Cover body 101 Back cover
102 Back cover 103 Front cover
200 Binding tool 210 Housing
211 Opening part 212 Engagement piece
213 Engagement hole 214 Bending piece
215 Hook part 216 Notch part
217 Fixed part 217a Hole
218 Occlusion device installation port 218a Side plate
218b Shaft hole 218c Shaft hole cover
218d Side plate piece 219 Groove
220,221 Binding members 230,231 Connecting members
232 Engagement protrusion 233 Connection piece
234 Top 234a Inclined surface
240 Energizing means 250 Occlusion device
251 Control lever 251a Base end
251b Operation end 251c Recess
252 cams
252a Cam surface 252b Hole for operating means
252c shaft hole
R rivet
P Hinge pin
Claims (4)
前記ハウジングの一面を形成する板の一部を切り込み、当該切り込まれた箇所をハウジングの外側方向に立ち上げるように折り曲げて形成された第1部分と、
前記第1部分に連続して前記ハウジングの一面を、前記第1部分を形成することにより生じる折り曲げ線に接するように略コ字状に切り込み、前記第1部分の折り曲げ線を基線に前記第1部分の折り曲げ方向とは逆の方向に折り曲げて形成された第2部分と、
前記第2部分に設けられた軸孔と、
を有する軸受けを備えた
ハウジング。 A housing including a bearing for fixing an operation unit having a rotating shaft ,
A first portion formed by cutting a part of a plate forming one surface of the housing and bending the cut portion so as to rise in the outer direction of the housing ;
The first surface of the housing is continuously cut into a substantially U-shape so as to contact a fold line generated by forming the first portion, and the first portion with the fold line of the first portion as a base line. A second portion formed by bending in a direction opposite to the bending direction of the portion;
A shaft hole provided in the second portion,
A housing with a bearing having
前記第1部分及び前記第2部分の少なくともいずれかにおいて前記一面と反対の面から延出するとともに前記軸孔を覆うように屈曲した第3部分を備えた
請求項1に記載のハウジング。 Provided the pair of the bearing, one side ends of each of said first portion and said second portion is configured to face,
2. The housing according to claim 1, further comprising a third portion that extends from a surface opposite to the one surface in at least one of the first portion and the second portion and is bent so as to cover the shaft hole .
弾性を有し、 Have elasticity,
一対の前記第2部分の自由端部を互いに離隔するように広げて当該第2部分の間隔より長い軸を前記軸孔に受け入れ可能な The free ends of the pair of second parts are widened so as to be separated from each other, and an axis longer than the distance between the second parts can be received in the shaft hole.
請求項2に記載のハウジング。 The housing according to claim 2.
当該切り込み線から前記第2部分から離れる方向に折り曲げて折り曲げ片を設け、それにより生じた折り曲げ線と前記切り込み線とが前記軸孔の周端を形成し、さらに前記折り曲げ片を前記軸孔を覆うように折り曲げで形成された、 A bent piece is provided by bending the cut line away from the second portion, and the resulting bent line and the cut line form a peripheral end of the shaft hole. Further, the bent piece is attached to the shaft hole. Formed by bending to cover,
請求項3に記載のハウジング。 The housing according to claim 3.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2010102531A JP5592145B2 (en) | 2010-04-27 | 2010-04-27 | Housing and binding tool |
CN201010255475.7A CN102233765B (en) | 2010-04-27 | 2010-08-16 | Housing and loose-leaf binder |
Applications Claiming Priority (1)
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JP2010102531A JP5592145B2 (en) | 2010-04-27 | 2010-04-27 | Housing and binding tool |
Publications (2)
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JP2011230359A JP2011230359A (en) | 2011-11-17 |
JP5592145B2 true JP5592145B2 (en) | 2014-09-17 |
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Family Applications (1)
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JP2010102531A Active JP5592145B2 (en) | 2010-04-27 | 2010-04-27 | Housing and binding tool |
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CN (1) | CN102233765B (en) |
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NL87245C (en) * | 1953-05-20 | |||
DE2540341C3 (en) * | 1975-09-10 | 1980-01-10 | Bayerwald Plastikwaren-, Kartonagen- Und Spielefabrik Walter Aulfes Kg, 8000 Mu | Attachment device for files |
GB0018986D0 (en) * | 2000-08-02 | 2000-09-20 | Leco Stationery Mfg | Device for retaining a stack of papers in a file |
US20030044221A1 (en) * | 2001-08-30 | 2003-03-06 | To Chun Yuen | Binder device with linked arches |
CN100540333C (en) * | 2005-03-25 | 2009-09-16 | 株式会社喜利 | The attachment means of file, bookbinding folder |
US20070086836A1 (en) * | 2005-09-19 | 2007-04-19 | World Wide Stationery Mfg. Co., Ltd. | Ring binder mechanism with operating lever and travel bar |
JP4804905B2 (en) * | 2005-12-09 | 2011-11-02 | 株式会社キングジム | Binding tools such as documents |
CN101134413A (en) * | 2006-08-28 | 2008-03-05 | 国际文具制造厂有限公司 | Circular shape clamp mechanism |
JP2007216695A (en) * | 2007-06-06 | 2007-08-30 | King Jim Co Ltd | Binder of documents or the like |
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2010
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CN102233765B (en) | 2015-02-11 |
CN102233765A (en) | 2011-11-09 |
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