JP4332251B2 - Rotation mark - Google Patents

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JP4332251B2
JP4332251B2 JP08312699A JP8312699A JP4332251B2 JP 4332251 B2 JP4332251 B2 JP 4332251B2 JP 08312699 A JP08312699 A JP 08312699A JP 8312699 A JP8312699 A JP 8312699A JP 4332251 B2 JP4332251 B2 JP 4332251B2
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JP2000272215A (en
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剛俊 太田
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シヤチハタ株式会社
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【0001】
【発明の属する技術分野】
本発明は、印字面が複数の印字ベルトと、マスター印字体と、マスター印字体の外周に回転可能に設けられる外周印字体とからなる回転印に関するものである。
【0002】
【従来の技術】
印字面が複数の印字ベルトとマスター印字体とからなり、日付と社名・部署名・個人名等を同時に捺印することができる回転印は古くから広く知られており、例えば実公平3−25974号や特開平9−277680号に開示されている。そして、この種の回転印は通常、複数の印字ベルトを回転可能に保持してなる回転印体を昇降させる高さ調節機構を備えている。
【0003】
通常、印字ベルトとマスター印字体は別々に製造されるため、ほとんどの場合は印字ベルトとマスター印字体の印字部分の高さに若干の誤差が生じるものである。従って、別々に製造された印字ベルトとマスター印字体を備える回転印を組み付けた際、ほとんどの場合は印字ベルトとマスター印字体の印字面の高さに若干のズレが生じて印字面は同一面にならず、組み付けた状態のままで捺印したとしても印影にムラが生じてしまい、鮮明な印影を得ることができない。又、印字ベルトを回転して印字面を変更した際に、変更前には同一面であった印字ベルトとマスター印字体の印字面が同一面でなくなったり、長期間使用しているうちに印字ベルトの印字面やマスター印字体の印字面が摩耗したりすることが原因で印字ベルトとマスター印字体の印字面が同一面でなくなったりして、使用しているうちに鮮明な印影を得ることができなくなることもある。そこで、常時鮮明な印影を得ることができるように、同一面でない印字ベルトとマスター印字体の印字面の高さを微調整するのが、前記した高さ調節機構である。
【0004】
一方、前記したような回転印のマスター印字体の外周に、実公昭53−6509号や実公昭53−51207号や実開昭48−108079号に開示されているような環状の外周印字体を回転可能に設けることにより、図10に示すように印字面が印字ベルトとマスター印字体と外周印字体とからなる回転印とすることもできる。そして、印字面が印字ベルトとマスター印字体と外周印字体とからなる場合においても、印字ベルトとマスター印字体と外周印字体はそれぞれ別々に製造されるため、そのような印字ベルトとマスター印字体と外周印字体を備える回転印を組み付けたとしても、組み付けた状態そのままでは印字ベルトとマスター印字体と外周印字体の印字面の高さにズレが生じて印字面が同一面にならないのがほとんどであり、その状態で捺印したとしても鮮明な印影を得ることはほとんどできないものである。従って、印字面が印字ベルトとマスター印字体と外周印字体とからなる場合においても、印字ベルトとマスター印字体と外周印字体の3つの印字面が常に同一面になるように印字面の高さを微調整することができなければならない。
【0005】
【発明が解決しようとする課題】
ところが、印字ベルトとマスター印字体の印字面の高さの微調整は前記したような従来より知られている高さ調節機構により行なうことができるが、微調整を済ませた印字ベルトとマスター印字体の印字面と外周印字体の印字面の高さを微調整することができる回転印は未だ実用化されていない。そこで、本発明は印字面が印字ベルトとマスター印字体と外周印字体とからなる回転印において、印字ベルトとマスター印字体の印字面と外周印字体の3つの印字面の高さを微調整することができ、常時ムラのない鮮明な捺印をすることができる回転印を提供することを目的とする。
【0006】
【課題を解決するための手段】
本発明は前記した課題を解決するために、複数の印字ベルトを回転可能に懸装してなる回転印体を昇降可能に内蔵し、下端に前記印字ベルトが露呈する窓孔を有する円形のマスター印字体を備えてなる回転印本体の下部に、外周壁と上下端面が開口した連結筒部との間に下方を開口した環状溝を有する外枠体を設け、前記環状溝には調節リングを回転可能に配設すると共に上下端面が開口した外周印枠の上方を回転可能に挿入して、該外周印枠の上面を調節リングの下面に当接し、前記連結筒部の下端には前記調節リングと前記外周印枠を弾発手段により常時上方に弾発支持された状態に保持する保持部材を設け、外周印枠の下端にはマスター印字体の外周に位置する外周印字体を有する外周印体を設け、更に、前記環状溝の上面内壁と前記調節リングの上面のうち一方に傾斜部、他方に前記傾斜部に当接する案内突部を設け、調節リングを回転させることにより前記傾斜部と前記案内突部が摺接して外周印枠が昇降することを特徴とする回転印である。そして、前記弾発手段を保持部材に一体成形し、該弾発手段の上面が外周印枠の段部に当接することにより調節リングと外周印枠が常時上方に弾発支持されたり、前記弾発手段をコイルスプリングとし、該コイルスプリングを保持部材の上面と外周印枠の段部との間に配設することにより調節リングと外周印枠が常時上方に弾発支持されるものである。
【0007】
【発明の実施の形態】
以下、本発明の好ましい実施の形態について図面を用いて詳細に説明する。図1〜図5は本発明の第1の実施例を示すものである。1は回転印本体である。この回転印本体1の構成は、本願出願人が先に出願した特開平9−277680号に開示されたものと同様のものであり、内部に回転印体4を昇降可能に組み込んだ主ケース2の下端にマスター印体12を装着してあり、主ケース2の外側には常時は前記回転印体の回転子を覆い隠す円筒状の外ケース3を昇降可能に抜け止め状に装着してあるものである。
【0008】
そして、回転印体4はコ字状の枠5の中間位置に軸6にて回転可能に軸支された複数の回転子7と枠5の下端に設けられた橋架片8との間に複数の印字ベルト9を懸装してなるもので、枠5の上面に立設されたねじ棒10に螺着された調節部材11を回転させることにより主ケース2内を昇降するよう主ケース2内に組み込まれているものであり、マスター印体12は中央に窓孔15を有する円形のマスター印受け13に前記窓孔15に対応する窓孔16を有する円形のマスター印字体14を貼付してなるもので、前記窓孔15、16から回転印体4の橋架片8に整列した印字ベルト9が露呈するようになっている。
【0009】
又、主ケース2の側面対向位置には、回転印体4の回転子7が露呈する開口部17が設けてあるので、図4に示す状態において外ケース3により覆い隠されている回転印体4の回転子7は、図5に示すように外ケース3を上方に位置させることにより外部に露呈して回転操作可能となる。
【0010】
更に、主ケース2の下部外周面には環状凸部18が設けてあり、外ケース3の上部には調節部材11を覆い隠すキャップ19が着脱可能に嵌着してある。
【0011】
20は回転印本体1の下部に設けられた外枠体である。この外枠体20は、環状の外周壁21の内側に上下端面が開口した円筒状の連結筒部22を設け、その外周壁21と連結筒部22との間に下方を開口した環状溝23を設けてなるものである。そして、連結筒部22の内壁上方には環状凸部24を設けてあり、この環状凸部24と前記主ケース2の環状凸部18とを係合させて連結筒部22を主ケース2の下部に嵌着させることにより、該外枠体20は回転印本体1の下部に抜け止め状に設けられるものである。又、連結筒部22の内壁下方には後述する保持部材39を嵌着するための係止溝28を対向して2つ設けてある。
【0012】
そして、環状溝23の上面内壁23aには傾斜部25を一定の間隔で4つ設けてある。この傾斜部25は図2に示すように側面から見た場合において上面内壁23aの周方向左回りの方向に下向きに傾斜していものであり、本実施例における環状溝23の上面内壁23aから傾斜部25の最下点25aまでの寸法は1.0mmとしてある。又、本実施例では1つの傾斜部25を周方向に40°に渡って設けてある。
【0013】
又、外周壁21の一部には波状突起27を有する孔部26を設けてある。この孔部26は傾斜部25の傾きと同じ傾きで設けられ、かつ、傾斜部25の周方向の寸法を超えない範囲内で設けられるものである。即ち、本実施例では傾斜部25を40°に渡って設けてあるので、孔部26はその40°の範囲内で設けられる。
【0014】
29は外枠体20の環状溝23に回転可能に配設された環状の調節リングであり、上面には前記環状溝23の上面内壁23aの4つの傾斜部25に対応する4つの案内突部30を設けてある。そして、この案内突部30は本実施例では図2に示すように側面から見た場合において前記傾斜部25と対称となるように周方向右回りの方向に上向きに傾斜している形状としており、調節リング29の上面から案内突部30の最上点30aまでの寸法と、案内突部30の周方向の寸法は前記傾斜部25と同一としている。そして、この案内突部30は前記傾斜部25と常時当接するものである。又、該調節リング29の外周面の1ヶ所には、外枠体21の外周壁20にある孔部26より外側に突出して、該調節リング29を外部から回転操作するための操作部31を設けてある。この操作部31は、図2(a)に示すように傾斜部25の全体と案内突部30の全体が当接して傾斜部25と案内突部30が完全に合致している時に、図4に示すように前記孔部26の上方端部に位置するように設けてあるもので、操作部31は孔部26の波状突起27と係合するものである。尚、この調節リング29を外枠体20の環状溝23に配設する場合は、操作部31を孔部26に内側から無理入れしながら環状溝23内に挿入するものである。
【0015】
32は上下端面が開口した環状の外周印枠であり、上方には前記外枠体20の環状溝23に回転可能に挿入されて上面が調節リング29の下面に当接する円筒部33を設けてある。又、この外周印枠32の円筒部33と外周壁34の間には外枠体20の外周壁21の下方が収まる環状溝35を設けてあり、円筒部33の下部には表面全体に波状の凹凸部37を有する環状の段部36を設けてある。更に、外周壁34の内壁下方には後述する外周印体43を嵌着するための環状の係止溝38が設けてある。
【0016】
39は外枠体20の連結筒部22の下端に設けられた環状の保持部材である。この保持部材39は、上方に円弧状に突出する弾力性を有する弾発手段40を一定の間隔で4ヶ所に一体成形してあり、内周面には係止爪41を対向して2つ設けてあるもので、係止爪41を前記外枠体20の連結筒部22の係止溝28に係止させることにより、外枠体20の連結筒部22の下端に嵌着されるものである。
【0017】
そして、前記環状溝23に調節リング29を回転可能に配設すると共に外周印枠32の円筒部33を回転可能に挿入した状態で該保持部材39を連結筒部22の下端に嵌着することにより、保持部材39の弾発手段40の上面が外周印枠32の段部36に常時当接するものとしているので、これにより、調節リング29と外周印枠32は弾発手段40により常時上方に弾発支持された状態で保持されることとなる。又、弾発手段40の弾発力により環状溝23の傾斜部25と調節リング29の案内突部30は常時当接するものとなる。そして、図2(a)に示すように傾斜部25の全体と案内突部30の全体が当接して、傾斜部25と案内突部30が完全に合致している時、前記外周印枠32は最上部に位置するものとなる。又、前記した4つの弾発手段40のうちの1つの上面には外周印枠32の段部36の凹凸部37と係合する突起42を設けてある。
【0018】
43は前記外周印枠32の下端に設けられた外周印体であり、環状の外周印受け44の下面に環状の外周印字体45を貼付してなるものである。そして、外周印受け44の上方外壁面には環状の係止凸部46を設けてあり、この係止凸部46を前記外周印枠32の外周壁34の係止溝38に係止することにより、外周印体43は外周印枠32の下端に嵌着されるものである。
【0019】
次に、前記のような構成とした本実施例による回転印の使用方法について説明する。まず、印字面を所望の印字内容に設定する場合は、図5に示すように外ケース3を上方に位置させて回転子7を回転させて印字ベルト9を所望の印字内容にすると共に、外周印枠32を回転させて外周印字体45を所望の印字内容にすれば良い。尚、外周印枠32の段部36の波状の凹凸部37と保持部材39の弾発手段40の突起42は常時係合しているので、外周印枠32は常時回転が規制されて勝手に回転してしまうことはなく、又、外周印枠32を回転させる際には適度なクリック感が使用者に伝わり、外周印字体45の位置決めが容易に行えるものである。
【0020】
そして、印字ベルト9とマスター印字体14の印字面の高さを微調整する場合には、キャップ19を外して調節部材11を回転操作することによりにより回転印体4が昇降するので、これにより印字ベルト9とマスター印字体14の印字面の高さを微調整することができる。
【0021】
次に、微調整を済ませた印字ベルト9とマスター印字体14の印字面(回転印本体1の印字面)と、外周印字体45の印字面の高さを微調整する場合には、外枠体20の外周壁21の孔部26より突出している操作部31を孔部26内で移動させて調節リング29を回転させれば良く、図4に示すように孔部26の上方端部に位置している操作部31を孔部26の下方端部の方向に移動させて、調節リング29を図2(a)において左方向に回転させると、図2(a)に示すように傾斜部25と当接して完全に合致していた案内突部30は傾斜部25に案内されて摺接移動して、図2(b)に示すように案内突部30の最上点30aが傾斜部25の最下点25aの方向に移動するので、これにより調節リング29は弾発手段40の弾発力に抗して下降し、調節リング29の下面に当接している円筒部33を有する外周印枠32も弾発手段40の弾発力に抗して下降する。これにより外周印字体45を下降させることができる。尚、調節リング29と外周印枠32が弾発手段40の弾発力に抗して下降した時、弾発手段40は圧縮された状態となる。そして、案内突部30の最上点30aが図2(b)に示すように最下点25aに位置した時、外周印字体45は最下部に位置することとなる。尚、外周印字体45が最下部に位置した時、調節リング29の操作部31は孔部26の下方端部に位置するものとしているので、外周印字体45が最下部に位置した状態においては、調節リング29はこれ以上外周印字体45を下降させる方向に回転することはできない。
【0022】
一方、弾発手段40が圧縮された状態において外周印字体45を上昇させる場合は、調節リング29を前記した外周印字体45を下降させる時とは逆の方向、即ち、図2(b)において右方向に回転させれば良く、そのように調節リング29を回転させると案内突部30は傾斜部25に案内されて摺接移動して、図2(a)に示すように案内突部30の最上点30aが傾斜部25の最下点25aから遠くなる方向に移動するので、調節リング29と外周印枠32は案内突部30の最上点30aの位置に合わせて圧縮された弾発手段40の弾発力により上昇する。これにより外周印字体45を上昇させることができる。そして、図2(a)に示すように傾斜部25と案内突部30が完全に合致して、弾発手段40が圧縮されない状態となった時、外周印字体45は最上部に位置することとなる。尚、外周印字体45が最上部に位置した時、調節リング29の操作部31は孔部26の上方端部に位置するものとしているので、外周印字体45が最上部に位置した状態においては、調節リング29はこれ以上外周印字体45を上昇させる方向に回転することはできない。
【0023】
以上のように、操作部31にて調節リング29を回転させて外周印字体45を昇降させることにより、微調整を済ませた印字ベルト9とマスター印字体14の印字面(回転印本体1の印字面)と、外周印字体45の印字面の高さを微調整することができる。そして、以上のようにして3つの印字面の高さを微調整することにより、3つの印字面について鮮明な印影を得ることができることとなる。尚、本実施例では環状溝23の上面内壁23aから傾斜部25の最下点25aまでの寸法を1.0mmとしてあるので、外周印字体45の印字面の高さの微調整はその1.0mmの範囲内で行うことができる。
【0024】
そして、操作部31は孔部26の波状突起27に常時係合しているので、調節リング29は常時回転が規制されており、操作部31を操作しない限り勝手に回転してしまうことがない。従って、微調整した外周印字体45の印字面の高さが勝手にずれてしまうこともない。又、操作部31が波状突起27に係合することにより、調節リング29を回転させる際には適度なクリック感が使用者に伝わり、外周印字体45の高さの微調整は波状突起27のピッチに合わせて段階的に行うことができる。
【0025】
以上が本発明の第1の実施例である。尚、第1の実施例では弾発手段40を保持部材39に4ヶ所に一体成形してあるが、この弾発手段40は必ずしも4ヶ所に一体成形する必要はなく、その数は特に限定されるものではない。但し、調節リング29と外周印枠32確実に上方に弾発支持させるためには、弾発手段40は少なくとも2ヶ所以上に一体成形することが望ましく、2ヶ所に一体成形する場合には該弾発手段40は対向して設けることが望ましい。
【0026】
次に、本発明の第2の実施例について図6、図7を用いて説明する。尚、ここでは前記した第1の実施例と異なる点についてのみ説明する。環状溝23に挿入されて調節リング29の下面に当接している外周印枠32の上方端部には段部36を設けてあり、外枠体20の連結筒部22の下端には保持部材39を設けてある。そして、この保持部材39は、その上面と外周印枠32の段部36との間にコイルスプリング40aを配設した状態で係止爪41を連結筒部22の係止溝28に係止させて連結筒部22の下端に嵌着されているものであり、これにより、調節リング29と外周印枠32はコイルスプリング40aにより常時上方に弾発支持された状態に保持されることとなる。つまり、第2の実施例は、前記第1の実施例において保持部材39に一体成形されていた弾発手段40を、保持部材39とは別体のコイルスプリング40aとしたものである。尚、第2の実施例おける外周印枠32は、第1の実施例において設けてあった円筒部33と環状溝35を設けていないものである。
【0027】
又、段部36の表面全体には波状突起(図示せず)を、連結筒部22の外壁対向位置には該連結筒部22の下端まで延びる2つの縦長の係止溝50を設けてあり、更に、コイルスプリング40aの上面と外周印枠32の段部36との間には、下面がコイルスプリング40aの上面に常時当接し、上面が外周印枠32の段部36に常時当接する規制リング47が回り止め状に配設されている。この規制リング47は、図7に示すように、上面の対向位置には前記波状突起(図示せず)と常時係合する2つの突起48を、内周面の対向位置には前記係止溝50に周方向に係止する2つの係止凸部49を設けてあるものである。そして、この係止凸部49が係止溝50に周方向に係止することにより規制リング47は回り止め状となるものである。尚、このように規制リング47を配設した場合、調節リング29と外周印枠32は規制リング47と共に上方に弾発支持されることとなる。
【0028】
以上が前記した第1の実施例と異なる点であり、この他の構成については前記した第1の実施例と同様である。そして、第2の実施例における回転印にて外周印字体45の印字面の高さを微調整する場合は、前記した第1の実施例と同様の操作で調節リング29を回転させることにより、該調節リング29がコイルスプリング40aの弾発力に抗して下降した場合には外周印枠32も下降して外周印字体45が下降し、調節リング29がコイルスプリング40aの弾発力により上昇した場合には外周印枠32も上昇して外周印字体45が上昇する。尚、調節リング29と外周印枠32が昇降する時、規制リング47の係止凸部49が係止溝50に案内されて、規制リング47も同時に昇降するものである。
【0029】
又、第2の実施例における回転印において、外周印字体45を所望の印字内容にするために外周印枠32を回転させる際には、外周印枠32の段部36の波状突起(図示せず)と規制リング47の突起48が常時係合しているので、使用者には適度なクリック感が伝わり、外周印字体45の位置決めが容易に行えるものであり、又、外周印枠32は常時は回転が規制されて勝手に回転してしまうことはないものである。
【0030】
以上が本発明の第2の実施例である。尚、第2の実施例ではコイルスプリング40aの上面と外周印枠32の段部36との間に規制リング47を配設してあるが、この規制リング47は必ずしも設ける必要はなく、規制リング47を設けない場合は、コイルスプリング40aの上面が外周印枠32の段部36に当接した状態で、調節リング29と外周印枠32が常時上方に弾発支持されることとなる。
【0031】
以上、本発明の実施の形態として第1、第2の実施例について説明してきたが、前記した実施例では傾斜部25は環状溝23の上面内壁23aに4つ設けているが、この傾斜部25の数は特に限定されるものではなく、例えば、環状溝23の上面内壁23a全体、つまり360°に渡って傾斜部25を1つ設けたり、あるいは傾斜部25を対向して2つ設けても良いものであり、調節リング29の上面に設ける案内突部30は傾斜部25に対応して設ければ良いものである。又、前記した実施例では操作部31を孔部26の波状突起27に係合させることにより調節リング29の回転を規制して、操作部31を操作しない限り調節リング29が勝手に回転しないようにして、微調整した外周印字体45の印字面の高さが勝手にずれてしまうことのないようにしてあるが、調節リング29の回転を規制する手段は、例えば、図8に示すように傾斜部25と案内突部30の当接面全体にそれぞれ互い係合し合う突起25b、30bを設けても、前記した実施例と同様に調節リング29の回転を規制することができ、この調節リング29の回転を規制する手段は特に限定されるものではない。
【0032】
又、前記した実施例では調節リング29の上面に設けた案内突部30は前記傾斜部25と対称形状となる上向きに傾斜したものとしているが、この案内突部30は傾斜部25にスムーズに案内されるものであれば、例えば、図9に示すように先端を円弧状にした突起状のものであっても良く、その形状は特に限定されるものではない。更に、前記した実施例では傾斜部25を環状溝23の上面内壁23aに、案内突部30を調節リング29の上面にそれぞれ設けているが、傾斜部25を調節リング29の上面に設け、案内突部30を環状溝23の上面内壁23aに設けても良い。更に、前記した実施例では環状溝23の上面内壁23aから傾斜部25の最下点25aまでの寸法を1.0mmとして、外周印字体45の印字面の高さの微調整をその1.0mmの範囲内で行うことができるものとしているが、この微調整の範囲は特に1.0mmとする必要はない。
【0033】
【発明の効果】
以上の通り、本発明の回転印では調節リングを回転させることにより外周印枠が昇降して、マスター印字体の外周に位置する外周印字体が昇降するので、これにより、従来は不可能であった印字ベルトとマスター印字体と外周印字体の3つの印字面の高さの微調整が可能となる。従って、印字面が印字ベルトとマスター印字体と外周印字体の3つからなる回転印において、従来では3つの印字面の鮮明な印影を得ることは困難であったが、本発明の回転印により、3つの印字面の内容について常時ムラのない鮮明な印影を得ることができるようになる。
【図面の簡単な説明】
【図1】 本発明の第1の実施例の断面図である。
【図2】 本発明の第1の実施例における外周印字体45の高さ微調整の動作説明図であり、(a)は外周印字体45が最上部に位置する状態を示す図、(b)は外周印字体45が最下部に位置する状態を示す図である。
【図3】 本発明の第1の実施例の分解斜視図である。
【図4】 本発明の第1の実施例の外ケース3を下方に位置させた状態を示す正面図である。
【図5】 本発明の第1の実施例の外ケース3を上方に位置させた状態を示す正面図である。
【図6】 本発明の第2の実施例の要部断面図である。
【図7】 本発明の第2の実施例の規制リング47の斜視図である。
【図8】 調節リング29の回転を規制する他の手段を示す図である。
【図9】 案内突部30の他の形態を示す図である。
【図10】 印字ベルトとマスター印字体と外周印字体とからなる印字面を示す図である。
【符号の説明】
1 回転印本体
2 主ケース
3 外ケース
4 回転印体
5 枠
6 軸
7 回転子
8 橋架片
9 印字ベルト
10 ねじ棒
11 調節部材
12 マスター印体
13 マスター印受け
14 マスター印字体
15 窓孔
16 窓孔
17 開口部
18 環状凸部
19 キャップ
20 外枠体
21 外周壁
22 連結筒部
23 環状溝
24 環状凸部
25 傾斜部
26 孔部
27 波状突起
28 係止溝
29 調節リング
30 案内突部
31 操作部
32 外周印枠
33 円筒部
34 外周壁
35 環状溝
36 段部
37 凹凸部
38 係止溝
39 保持部材
40 弾発支持部
40a コイルスプリング
41 係止爪
42 突起
43 外周印体
44 外周印受け
45 外周印字体
46 係止凸部
47 規制リング
48 突起
49 係止凸部
50 係止溝
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a rotation mark whose printing surface is composed of a plurality of printing belts, a master printing body, and an outer circumferential printing body that is rotatably provided on the outer circumference of the master printing body.
[0002]
[Prior art]
Rotation stamps that have a printing surface composed of a plurality of printing belts and a master printing body and can simultaneously print the date, company name, department name, personal name, and the like have been widely known for a long time, for example, Japanese Utility Model Publication No. 3-25974. And JP-A-9-277680. This type of rotation mark is usually provided with a height adjustment mechanism that moves up and down a rotation mark formed by rotatably holding a plurality of print belts.
[0003]
Usually, since the printing belt and the master printing body are manufactured separately, in most cases, a slight error occurs in the height of the printing portion of the printing belt and the master printing body. Therefore, when assembling a rotation mark comprising a separately manufactured print belt and a master print body, in most cases, the print surface of the print belt and the master print body will be slightly shifted so that the print surface is the same surface. In other words, even if the seal is printed in the assembled state, the impression is uneven, and a clear impression cannot be obtained. In addition, when the printing surface is changed by rotating the printing belt, the printing belt that was the same surface before the change and the printing surface of the master printing body are not the same surface, or the printing is performed while it is used for a long time. The print surface of the belt and the master print body are not the same because the print surface of the belt and the print surface of the master print body are worn, so that a clear imprint can be obtained during use. May not be possible. Therefore, the above-described height adjusting mechanism finely adjusts the height of the printing surface of the printing belt and the master printing body that are not on the same plane so that a clear imprint can be obtained at all times.
[0004]
On the other hand, on the outer circumference of the master printing body of the rotation mark as described above, an annular outer circumferential printing body as disclosed in Japanese Utility Model Publication No. 53-6509, Japanese Utility Model Publication No. 53-51207 and Japanese Utility Model Publication No. 48-108079 is provided. By providing it so as to be rotatable, as shown in FIG. 10, the printing surface can be a rotation mark comprising a printing belt, a master printing body, and an outer circumferential printing body. Even when the printing surface is composed of a printing belt, a master printing body, and an outer circumferential printing body, the printing belt, the master printing body, and the outer circumferential printing body are manufactured separately. Even if the rotation mark equipped with the outer periphery printing body is assembled, the printed surface of the printing belt, the master printing body, and the outer periphery printing body will be misaligned in the assembled state, and the printing surface will hardly be the same surface. Even if it is stamped in that state, it is almost impossible to obtain a clear imprint. Therefore, even when the printing surface is composed of the printing belt, the master printing body, and the outer circumferential printing body, the height of the printing surface is set so that the three printing surfaces of the printing belt, the master printing body, and the outer circumferential printing body are always the same surface. Must be able to tweak.
[0005]
[Problems to be solved by the invention]
However, although the fine adjustment of the height of the print surface of the print belt and the master print body can be performed by the conventionally known height adjustment mechanism as described above, the print belt and the master print body after fine adjustment have been completed. Rotation marks that can finely adjust the height of the printing surface and the printing surface of the outer peripheral printed body have not yet been put into practical use. Therefore, the present invention finely adjusts the heights of the three print surfaces of the print belt, the master print body, and the outer print body when the print surface includes a print belt, a master print body, and an outer print body. An object of the present invention is to provide a rotation mark that can be clearly printed with no unevenness at all times.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention has a circular master having a rotatable printing body in which a plurality of printing belts are rotatably mounted, which can be moved up and down, and a window hole through which the printing belt is exposed at the lower end. An outer frame body having an annular groove opened downward is provided between an outer peripheral wall and a connecting cylinder portion having upper and lower end surfaces opened at a lower portion of a rotary stamp body provided with a printing body, and an adjustment ring is provided in the annular groove. The upper portion of the outer peripheral stamp frame that is rotatably disposed and has an open upper and lower end surface is rotatably inserted, the upper surface of the outer peripheral stamp frame is in contact with the lower surface of the adjustment ring, and the lower end of the connecting cylinder portion is the adjustment member. A holding member is provided for holding the ring and the outer peripheral stamp frame in a state in which the outer peripheral stamp frame is always elastically supported upward by an elastic means, and an outer peripheral mark having an outer peripheral print body positioned on the outer periphery of the master print body at the lower end of the outer peripheral stamp frame. A body, and an upper inner wall of the annular groove and the An inclined portion is provided on one of the upper surfaces of the node ring, and a guide protrusion that contacts the inclined portion is provided on the other. By rotating the adjustment ring, the inclined portion and the guide protrusion are brought into sliding contact with each other so that the outer peripheral stamp frame is moved up and down. It is a rotation mark characterized by this. Then, the impacting means is integrally formed with the holding member, and the upper surface of the impacting means comes into contact with the step portion of the outer circumference stamp frame, so that the adjustment ring and the outer circumference stamp frame are always resiliently supported upward, or the bullet The emitting means is a coil spring, and the coil spring is disposed between the upper surface of the holding member and the step portion of the outer peripheral stamp frame, whereby the adjustment ring and the outer peripheral stamp frame are always elastically supported upward.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. 1 to 5 show a first embodiment of the present invention. Reference numeral 1 denotes a rotation mark body. The configuration of the rotary stamp main body 1 is the same as that disclosed in Japanese Patent Application Laid-Open No. 9-277680 previously filed by the applicant of the present application, and a main case 2 in which the rotary stamper 4 is incorporated so as to be movable up and down. A master marking body 12 is attached to the lower end of the main body 2, and a cylindrical outer case 3 that normally covers the rotor of the rotating marking body is attached to the outside of the main case 2 so as to be lifted and lowered. Is.
[0008]
A plurality of rotating stamps 4 are provided between a plurality of rotors 7 rotatably supported by a shaft 6 at an intermediate position of the U-shaped frame 5 and a bridge piece 8 provided at the lower end of the frame 5. The printing belt 9 is suspended, and the adjustment member 11 screwed to the screw rod 10 standing on the upper surface of the frame 5 is rotated to move up and down in the main case 2. The master stamp body 12 is formed by attaching a circular master printing body 14 having a window hole 16 corresponding to the window hole 15 to a circular master stamp receiver 13 having a window hole 15 in the center. As a result, the print belt 9 aligned with the bridge piece 8 of the rotary stamper 4 is exposed from the window holes 15 and 16.
[0009]
Further, since an opening 17 through which the rotor 7 of the rotary stamper 4 is exposed is provided at a position facing the side surface of the main case 2, the rotary stamper covered by the outer case 3 in the state shown in FIG. As shown in FIG. 5, the rotor 7 of No. 4 is exposed to the outside and can be rotated by positioning the outer case 3 upward.
[0010]
Further, an annular convex portion 18 is provided on the lower outer peripheral surface of the main case 2, and a cap 19 that covers the adjustment member 11 is detachably fitted to the upper portion of the outer case 3.
[0011]
Reference numeral 20 denotes an outer frame provided at the lower part of the rotary stamp main body 1. The outer frame body 20 is provided with a cylindrical connecting tube portion 22 having upper and lower end surfaces opened inside an annular outer peripheral wall 21, and an annular groove 23 having a lower opening between the outer peripheral wall 21 and the connecting tube portion 22. Is provided. An annular convex portion 24 is provided above the inner wall of the connecting cylindrical portion 22, and the annular convex portion 24 and the annular convex portion 18 of the main case 2 are engaged with each other to connect the connecting cylindrical portion 22 to the main case 2. The outer frame body 20 is provided at the lower portion of the rotation mark main body 1 so as to prevent it from being detached by being fitted to the lower portion. Further, two locking grooves 28 for fitting a holding member 39 to be described later are provided below the inner wall of the connecting cylinder portion 22.
[0012]
And four inclined parts 25 are provided in the upper surface inner wall 23a of the annular groove 23 at regular intervals. 2, the inclined portion 25 is inclined downward in the circumferential counterclockwise direction of the upper surface inner wall 23a when viewed from the side, and is inclined from the upper surface inner wall 23a of the annular groove 23 in this embodiment. The dimension to the lowest point 25a of the part 25 is 1.0 mm. In the present embodiment, one inclined portion 25 is provided over the circumferential direction over 40 °.
[0013]
In addition, a hole 26 having a wavy projection 27 is provided in a part of the outer peripheral wall 21. The hole 26 is provided with the same inclination as that of the inclined portion 25 and is provided within a range not exceeding the circumferential dimension of the inclined portion 25. That is, in this embodiment, the inclined portion 25 is provided over 40 °, so the hole portion 26 is provided within the range of 40 °.
[0014]
Reference numeral 29 denotes an annular adjustment ring rotatably disposed in the annular groove 23 of the outer frame body 20, and four guide protrusions corresponding to the four inclined portions 25 of the upper surface inner wall 23 a of the annular groove 23 on the upper surface. 30 is provided. In this embodiment, the guide protrusion 30 is inclined upward in the clockwise direction so as to be symmetrical with the inclined portion 25 when viewed from the side as shown in FIG. The dimension from the upper surface of the adjustment ring 29 to the uppermost point 30a of the guide projection 30 and the circumferential dimension of the guide projection 30 are the same as those of the inclined portion 25. The guide protrusion 30 is in constant contact with the inclined portion 25. In addition, an operating portion 31 that protrudes outward from the hole 26 in the outer peripheral wall 20 of the outer frame body 21 and rotates the adjusting ring 29 from the outside is provided at one location on the outer peripheral surface of the adjusting ring 29. It is provided. As shown in FIG. 2A, the operation portion 31 is in a state where the entire inclined portion 25 and the entire guide protrusion 30 are in contact with each other and the inclined portion 25 and the guide protrusion 30 are completely matched. As shown in FIG. 1, the operation portion 31 is provided so as to be positioned at the upper end portion of the hole portion 26, and the operation portion 31 is engaged with the wavy protrusion 27 of the hole portion 26. When the adjustment ring 29 is disposed in the annular groove 23 of the outer frame body 20, the operating portion 31 is inserted into the annular groove 23 while forcibly inserting the operation portion 31 into the hole 26 from the inside.
[0015]
Reference numeral 32 denotes an annular outer peripheral stamp frame having upper and lower end surfaces opened, and a cylindrical portion 33 that is rotatably inserted into the annular groove 23 of the outer frame body 20 and whose upper surface contacts the lower surface of the adjustment ring 29 is provided above. is there. Further, an annular groove 35 is provided between the cylindrical portion 33 and the outer peripheral wall 34 of the outer peripheral stamp frame 32 so that the lower portion of the outer peripheral wall 21 of the outer frame body 20 can be accommodated. An annular step portion 36 having an uneven portion 37 is provided. Further, below the inner wall of the outer peripheral wall 34, an annular locking groove 38 for fitting an outer peripheral stamp body 43 described later is provided.
[0016]
Reference numeral 39 denotes an annular holding member provided at the lower end of the connecting cylinder portion 22 of the outer frame body 20. The holding member 39 is formed by integrally forming elastic means 40 having elasticity projecting upward in a circular arc shape at four locations at regular intervals, and two locking claws 41 are opposed to the inner peripheral surface. It is provided and is fitted to the lower end of the connecting cylinder portion 22 of the outer frame body 20 by engaging the locking claw 41 with the locking groove 28 of the connecting cylinder portion 22 of the outer frame body 20. It is.
[0017]
Then, the adjustment ring 29 is rotatably disposed in the annular groove 23 and the holding member 39 is fitted to the lower end of the connecting cylinder portion 22 in a state where the cylindrical portion 33 of the outer peripheral stamp frame 32 is rotatably inserted. Thus, since the upper surface of the elastic means 40 of the holding member 39 is always in contact with the stepped portion 36 of the outer peripheral stamp frame 32, the adjustment ring 29 and the outer peripheral stamp frame 32 are always moved upward by the elastic means 40. It will be held in a state where it is supported by bullets. Further, the inclined portion 25 of the annular groove 23 and the guide protrusion 30 of the adjustment ring 29 are always in contact with each other by the elastic force of the elastic means 40. Then, as shown in FIG. 2A, when the entire inclined portion 25 and the entire guide protrusion 30 are in contact with each other and the inclined portion 25 and the guide protrusion 30 are completely matched, the outer peripheral stamp frame 32 is provided. Is at the top. Further, a protrusion 42 that engages with the concavo-convex portion 37 of the stepped portion 36 of the outer peripheral stamp frame 32 is provided on the upper surface of one of the four elastic means 40 described above.
[0018]
Reference numeral 43 denotes an outer circumference stamp provided at the lower end of the outer circumference stamp frame 32, which is formed by attaching an annular outer circumference printing body 45 to the lower surface of the annular outer circumference stamp receiver 44. Further, an annular locking projection 46 is provided on the upper outer wall surface of the outer peripheral stamp receiver 44, and the locking convex portion 46 is locked in the locking groove 38 of the outer peripheral wall 34 of the outer peripheral stamp frame 32. Accordingly, the outer peripheral stamp body 43 is fitted to the lower end of the outer peripheral stamp frame 32.
[0019]
Next, a method of using the rotation mark according to this embodiment having the above-described configuration will be described. First, when setting the print surface to a desired print content, the outer case 3 is positioned upward and the rotor 7 is rotated to bring the print belt 9 to the desired print content as shown in FIG. What is necessary is just to rotate the stamp frame 32 and to make the outer periphery printing body 45 into desired printing content. In addition, since the wave-like uneven part 37 of the step part 36 of the outer periphery stamp frame 32 and the protrusion 42 of the elastic means 40 of the holding member 39 are always engaged, the outer periphery stamp frame 32 is always restricted in rotation and arbitrarily. In addition, when the outer peripheral stamp frame 32 is rotated, an appropriate click feeling is transmitted to the user, and the outer peripheral print body 45 can be easily positioned.
[0020]
Then, when finely adjusting the height of the print surface of the print belt 9 and the master print body 14, the rotary mark 4 is moved up and down by removing the cap 19 and rotating the adjusting member 11, so that The height of the printing surface of the printing belt 9 and the master printing body 14 can be finely adjusted.
[0021]
Next, when finely adjusting the height of the printing surface of the printing belt 9 and the master printing body 14 that have been finely adjusted (the printing surface of the rotary stamp body 1) and the printing surface of the outer circumferential printing body 45, the outer frame The operation part 31 protruding from the hole 26 of the outer peripheral wall 21 of the body 20 may be moved within the hole 26 to rotate the adjustment ring 29. As shown in FIG. When the operating portion 31 positioned is moved in the direction of the lower end portion of the hole 26 and the adjustment ring 29 is rotated leftward in FIG. 2A, the inclined portion as shown in FIG. The guide projection 30 that is in perfect contact with the guide 25 is guided by the inclined portion 25 and slidably moves, so that the uppermost point 30a of the guide projection 30 is the inclined portion 25 as shown in FIG. Therefore, the adjustment ring 29 resists the resilience of the resilience means 40. It lowered Te, the outer peripheral indicia frame 32 having a cylindrical portion 33 which contacts the lower surface of the adjustment ring 29 also lowered against the resilient force of the resilient means 40. Thereby, the outer periphery printed body 45 can be lowered. When the adjustment ring 29 and the outer peripheral stamp frame 32 are lowered against the elastic force of the elastic means 40, the elastic means 40 is in a compressed state. When the uppermost point 30a of the guide protrusion 30 is positioned at the lowermost point 25a as shown in FIG. 2B, the outer peripheral printed body 45 is positioned at the lowermost part. When the outer peripheral printed body 45 is positioned at the lowermost position, the operation portion 31 of the adjustment ring 29 is positioned at the lower end of the hole 26, so that the outer peripheral printed body 45 is positioned at the lowermost position. The adjustment ring 29 cannot be rotated further in the direction in which the outer circumferential printing body 45 is lowered.
[0022]
On the other hand, when the outer circumferential printed body 45 is raised in a state where the elastic means 40 is compressed, the adjustment ring 29 is in the opposite direction to the lowering of the outer circumferential printed body 45, that is, in FIG. If the adjustment ring 29 is rotated in such a manner, the guide protrusion 30 is guided by the inclined portion 25 and slidably moved, and the guide protrusion 30 as shown in FIG. Since the uppermost point 30a of the inclined portion 25 moves away from the lowermost point 25a of the inclined portion 25, the adjustment ring 29 and the outer peripheral stamp frame 32 are compressed in accordance with the position of the uppermost point 30a of the guide protrusion 30. Ascends with 40 elasticity. Thereby, the outer periphery printed body 45 can be raised. Then, as shown in FIG. 2A, when the inclined portion 25 and the guide protrusion 30 are completely matched and the elastic means 40 is not compressed, the outer peripheral printed body 45 is positioned at the top. It becomes. Note that when the outer peripheral printed body 45 is positioned at the uppermost position, the operation portion 31 of the adjustment ring 29 is positioned at the upper end of the hole 26, so that the outer peripheral printed body 45 is positioned at the uppermost position. The adjustment ring 29 cannot be rotated further in the direction in which the outer circumferential printing body 45 is raised.
[0023]
As described above, the adjustment ring 29 is rotated by the operation unit 31 and the outer peripheral printing body 45 is moved up and down, so that the finely adjusted printing surfaces of the printing belt 9 and the master printing body 14 (printing of the rotary marking body 1) are performed. Surface) and the height of the printing surface of the outer circumferential printing body 45 can be finely adjusted. Then, by finely adjusting the heights of the three print surfaces as described above, clear imprints can be obtained for the three print surfaces. In this embodiment, since the dimension from the upper surface inner wall 23a of the annular groove 23 to the lowest point 25a of the inclined portion 25 is 1.0 mm, the fine adjustment of the height of the print surface of the outer peripheral print body 45 is as follows. It can be performed within a range of 0 mm.
[0024]
And since the operation part 31 is always engaged with the wavy protrusion 27 of the hole part 26, rotation of the adjustment ring 29 is always restricted, and unless the operation part 31 is operated, it will not rotate freely. . Therefore, the height of the printing surface of the finely adjusted outer periphery printing body 45 is not arbitrarily shifted. Further, when the operation portion 31 is engaged with the wavy protrusion 27, an appropriate click feeling is transmitted to the user when the adjustment ring 29 is rotated, and the fine adjustment of the height of the outer peripheral printing body 45 is performed by the wavy protrusion 27. It can be performed step by step according to the pitch.
[0025]
The above is the first embodiment of the present invention. In the first embodiment, the resilient means 40 are integrally formed with the holding member 39 at four locations. However, the resilient means 40 need not be integrally molded at four locations, and the number thereof is particularly limited. It is not something. However, in order to make the adjustment ring 29 and the outer peripheral stamp frame 32 elastically support upward, it is desirable that the elastic means 40 be integrally formed in at least two places, and in the case where the elastic means 40 is integrally formed, It is desirable to provide the emitting means 40 so as to face each other.
[0026]
Next, a second embodiment of the present invention will be described with reference to FIGS. Only the differences from the first embodiment will be described here. A step portion 36 is provided at the upper end portion of the outer peripheral stamp frame 32 inserted into the annular groove 23 and in contact with the lower surface of the adjustment ring 29, and a holding member is provided at the lower end of the connecting tube portion 22 of the outer frame body 20. 39 is provided. The holding member 39 causes the locking claw 41 to be locked to the locking groove 28 of the connecting cylinder portion 22 in a state where the coil spring 40 a is disposed between the upper surface of the holding member 39 and the step portion 36 of the outer circumferential stamp frame 32. Thus, the adjustment ring 29 and the outer peripheral stamp frame 32 are always held in a state of being elastically supported upward by the coil spring 40a. That is, in the second embodiment, the resilient means 40 that is integrally formed with the holding member 39 in the first embodiment is a coil spring 40 a that is separate from the holding member 39. The outer peripheral stamp frame 32 in the second embodiment is not provided with the cylindrical portion 33 and the annular groove 35 provided in the first embodiment.
[0027]
Further, the entire surface of the step portion 36 is provided with a wave-like projection (not shown), and two vertically long locking grooves 50 extending to the lower end of the connecting tube portion 22 are provided at positions facing the outer wall of the connecting tube portion 22. Further, between the upper surface of the coil spring 40a and the stepped portion 36 of the outer peripheral stamp frame 32, a lower surface is always in contact with the upper surface of the coil spring 40a, and the upper surface is always in contact with the stepped portion 36 of the outer peripheral stamp frame 32. A ring 47 is arranged in a detent shape. As shown in FIG. 7, the restricting ring 47 has two protrusions 48 that are always engaged with the wavy protrusions (not shown) at the opposing position on the upper surface, and the locking groove at the opposing position on the inner peripheral surface. 50 is provided with two locking projections 49 that lock in the circumferential direction. Then, when the locking projection 49 is locked in the locking groove 50 in the circumferential direction, the regulating ring 47 is in a non-rotating shape. When the restriction ring 47 is disposed in this way, the adjustment ring 29 and the outer peripheral stamp frame 32 are elastically supported upward together with the restriction ring 47.
[0028]
The above is the difference from the first embodiment described above, and other configurations are the same as those of the first embodiment described above. Then, when finely adjusting the height of the printing surface of the outer peripheral printing body 45 with the rotation mark in the second embodiment, the adjustment ring 29 is rotated by the same operation as in the first embodiment, When the adjustment ring 29 is lowered against the spring force of the coil spring 40a, the outer peripheral stamp frame 32 is also lowered, and the outer peripheral printing body 45 is lowered, and the adjustment ring 29 is lifted by the spring force of the coil spring 40a. In this case, the outer peripheral stamp frame 32 is also raised and the outer peripheral printing body 45 is raised. When the adjustment ring 29 and the outer peripheral stamp frame 32 are moved up and down, the locking projection 49 of the regulating ring 47 is guided by the locking groove 50, and the regulating ring 47 is also moved up and down at the same time.
[0029]
Further, in the rotation mark in the second embodiment, when the outer circumference stamp frame 32 is rotated in order to make the outer circumference print body 45 have a desired print content, a wavy projection (not shown) of the step portion 36 of the outer circumference stamp frame 32 is shown. 3) and the protrusion 48 of the regulating ring 47 are always engaged, so that an appropriate click feeling is transmitted to the user, and the outer peripheral printing body 45 can be easily positioned. Normally, the rotation is restricted and it does not rotate arbitrarily.
[0030]
The above is the second embodiment of the present invention. In the second embodiment, the regulating ring 47 is disposed between the upper surface of the coil spring 40a and the stepped portion 36 of the outer peripheral stamp frame 32. However, the regulating ring 47 is not necessarily provided, and the regulating ring 47 is not necessarily provided. When 47 is not provided, the adjustment ring 29 and the outer circumferential stamp frame 32 are always elastically supported upward with the upper surface of the coil spring 40 a in contact with the stepped portion 36 of the outer circumferential stamp frame 32.
[0031]
As described above, the first and second examples have been described as the embodiment of the present invention. In the example described above, four inclined portions 25 are provided on the upper inner wall 23a of the annular groove 23. The number of 25 is not particularly limited. For example, one inclined portion 25 is provided over the entire upper inner wall 23a of the annular groove 23, that is, 360 °, or two inclined portions 25 are provided facing each other. The guide protrusion 30 provided on the upper surface of the adjustment ring 29 may be provided corresponding to the inclined portion 25. Further, in the above-described embodiment, the rotation of the adjustment ring 29 is restricted by engaging the operation part 31 with the wave-like protrusion 27 of the hole 26 so that the adjustment ring 29 does not rotate freely unless the operation part 31 is operated. Thus, the height of the printing surface of the finely adjusted outer peripheral printing body 45 is not arbitrarily shifted, but means for regulating the rotation of the adjustment ring 29 is, for example, as shown in FIG. Even if the protrusions 25b and 30b that engage with each other are provided on the entire contact surface of the inclined portion 25 and the guide protrusion 30, the rotation of the adjustment ring 29 can be restricted in the same manner as in the above-described embodiment. The means for regulating the rotation of the ring 29 is not particularly limited.
[0032]
In the above-described embodiment, the guide protrusion 30 provided on the upper surface of the adjustment ring 29 is inclined upward so as to be symmetrical with the inclined portion 25. However, the guide protrusion 30 is smoothly formed on the inclined portion 25. As long as it is guided, for example, it may be a projection having an arcuate tip as shown in FIG. 9, and the shape is not particularly limited. Further, in the above-described embodiment, the inclined portion 25 is provided on the upper surface inner wall 23a of the annular groove 23 and the guide protrusion 30 is provided on the upper surface of the adjustment ring 29. However, the inclined portion 25 is provided on the upper surface of the adjustment ring 29 to provide guidance. The protrusion 30 may be provided on the upper surface inner wall 23 a of the annular groove 23. Further, in the above-described embodiment, the dimension from the upper surface inner wall 23a of the annular groove 23 to the lowest point 25a of the inclined portion 25 is 1.0 mm, and the fine adjustment of the height of the printing surface of the outer peripheral printing body 45 is 1.0 mm. However, the fine adjustment range does not have to be 1.0 mm.
[0033]
【The invention's effect】
As described above, in the rotation mark of the present invention, by rotating the adjustment ring, the outer circumference stamp frame is raised and lowered, and the outer circumference printing body located on the outer circumference of the master printing body is raised and lowered. It is possible to finely adjust the heights of the three printing surfaces of the printing belt, the master printing body, and the outer circumferential printing body. Accordingly, it has been difficult to obtain a clear imprint on the three print surfaces in the conventional rotary mark consisting of the print belt, the master print body, and the outer peripheral print body. It becomes possible to always obtain a clear imprint with no unevenness on the contents of the three printing surfaces.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a first embodiment of the present invention.
FIGS. 2A and 2B are operation explanatory views of fine adjustment of the height of the outer peripheral printed body 45 in the first embodiment of the present invention, FIG. 2A is a diagram showing a state where the outer peripheral printed body 45 is positioned at the uppermost part; ) Is a diagram showing a state in which the outer peripheral printing body 45 is located at the lowermost part.
FIG. 3 is an exploded perspective view of the first embodiment of the present invention.
FIG. 4 is a front view showing a state in which the outer case 3 of the first embodiment of the present invention is positioned downward.
FIG. 5 is a front view showing a state where the outer case 3 of the first embodiment of the present invention is positioned upward.
FIG. 6 is a sectional view of an essential part of a second embodiment of the present invention.
FIG. 7 is a perspective view of a regulating ring 47 according to a second embodiment of the present invention.
FIG. 8 is a view showing another means for restricting the rotation of the adjustment ring 29;
9 is a view showing another form of the guide protrusion 30. FIG.
FIG. 10 is a diagram illustrating a printing surface including a printing belt, a master printing body, and an outer circumferential printing body.
[Explanation of symbols]
1 Rotation mark body
2 Main case
3 Outer case
4 Rotating stamp
5 frames
6 axes
7 Rotor
8 Bridge pieces
9 Printing belt
10 Screw rod
11 Adjustment member
12 Master stamp
13 Master seal
14 Master print
15 Window hole
16 Window hole
17 opening
18 Annular projection
19 cap
20 Outer frame
21 outer wall
22 Connecting cylinder
23 Annular groove
24 annular projection
25 Inclined part
26 hole
27 Wavy protrusion
28 Locking groove
29 Adjustment ring
30 Guide protrusion
31 Operation unit
32 Peripheral stamp frame
33 Cylindrical part
34 outer wall
35 annular groove
36 steps
37 Concavity and convexity
38 Locking groove
39 Holding member
40 bullet support section
40a Coil spring
41 Locking claw
42 Protrusions
43 Peripheral stamp
44 Outer seal holder
45 Perimeter printing
46 Locking projection
47 Regulatory ring
48 protrusions
49 Locking projection
50 Locking groove

Claims (3)

複数の印字ベルトを回転可能に懸装してなる回転印体を昇降可能に内蔵し、下端に前記印字ベルトが露呈する窓孔を有する円形のマスター印字体を備えてなる回転印本体の下部に、外周壁と上下端面が開口した連結筒部との間に下方を開口した環状溝を有する外枠体を設け、前記環状溝には調節リングを回転可能に配設すると共に上下端面が開口した外周印枠の上方を回転可能に挿入して、該外周印枠の上面を調節リングの下面に当接し、前記連結筒部の下端には前記調節リングと前記外周印枠を弾発手段により常時上方に弾発支持された状態に保持する保持部材を設け、外周印枠の下端にはマスター印字体の外周に位置する外周印字体を有する外周印体を設け、更に、前記環状溝の上面内壁と前記調節リングの上面のうち一方に傾斜部、他方に前記傾斜部に当接する案内突部を設け、調節リングを回転させることにより前記傾斜部と前記案内突部が摺接して外周印枠が昇降することを特徴とする回転印。A rotary printing body formed by suspending a plurality of printing belts so as to be rotatable is built in a vertically movable manner, and is provided at a lower portion of a rotary printing body having a circular master printing body having a window hole at the lower end to expose the printing belt. An outer frame body having an annular groove that opens downward is provided between the outer peripheral wall and the connecting cylinder portion that is open at the upper and lower end surfaces, and an adjustment ring is rotatably disposed in the annular groove and the upper and lower end surfaces are opened. The upper part of the outer peripheral stamping frame is rotatably inserted, the upper surface of the outer peripheral stamping frame is brought into contact with the lower surface of the adjusting ring, and the adjusting ring and the outer peripheral stamping frame are always attached to the lower end of the connecting cylinder part by a resilient means. A holding member that holds the elastically supported state upward is provided, and an outer peripheral printing body having an outer peripheral printing body positioned on the outer periphery of the master printing body is provided at the lower end of the outer peripheral printing frame, and further, the inner wall on the upper surface of the annular groove And one of the upper surfaces of the adjustment ring, the inclined part, the other Wherein the inclined portion is provided a guide projection abutting, rotating indicia the guide projection and the inclined portion by rotating it, characterized in that the lifting outer peripheral indicia frame in sliding contact with the adjusting ring. 前記弾発手段を保持部材に一体成形し、該弾発手段の上面が外周印枠の段部に当接することにより調節リングと外周印枠が常時上方に弾発支持されることを特徴とする請求項1に記載の回転印。The elastic means is integrally formed with the holding member, and the adjustment ring and the outer peripheral stamp frame are always elastically supported upward by the upper surface of the elastic means contacting the step of the outer peripheral stamp frame. The rotation mark according to claim 1. 前記弾発手段をコイルスプリングとし、該コイルスプリングを保持部材の上面と外周印枠の段部との間に配設することにより調節リングと外周印枠が常時上方に弾発支持されることを特徴とする請求項1に記載の回転印。The spring means is a coil spring, and the coil spring is disposed between the upper surface of the holding member and the step portion of the outer peripheral stamp frame so that the adjustment ring and the outer peripheral stamp frame are always elastically supported upward. The rotation mark according to claim 1, wherein
JP08312699A 1999-03-26 1999-03-26 Rotation mark Expired - Fee Related JP4332251B2 (en)

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Application Number Priority Date Filing Date Title
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JP4332251B2 true JP4332251B2 (en) 2009-09-16

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Publication number Priority date Publication date Assignee Title
US7954427B2 (en) 2007-03-27 2011-06-07 Shachihata Inc. Rotary stamp with master stamp

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