JP4180416B2

JP4180416B2 - Cutlery packaging case

Info

Publication number: JP4180416B2
Application number: JP2003086046A
Authority: JP
Inventors: 憲次山中
Original assignee: Kaijirushi Hamono Center KK
Current assignee: Kaijirushi Hamono Center KK
Priority date: 2003-03-26
Filing date: 2003-03-26
Publication date: 2008-11-12
Anticipated expiration: 2023-03-26
Also published as: JP2004292002A

Description

【０００１】
【発明の属する技術分野】
本発明は、外カバー内に収容した載置台に刃物を載せて刃物の刃板を保持体により挟持する刃物包装ケースにおいて、この保持体の位置決め構造に関するものである。
【０００２】
【従来の技術】
下記特許文献１においては、その図面に示すように、外箱２内に収容される載置台５の表側に載置された包丁６が、支持シート１０の胴体部１０ａにより挟持されている。この支持シート１０の両腕部１０ｂ，１０ｃがこの胴体部１０ａの両側から折り曲げられて載置台５の裏側に重ねられているので、載置台５から包丁６を取り出す場合には、この両腕部１０ｂ，１０ｃを載置台５の裏側から引き出さなければならず、包丁６の取り出し作業が面倒であった。そこで、載置台５から包丁６を簡単に取り出すことができるように、この胴体部１０ａにはミシン目状の分離部１５が形成されている。
【０００３】
下記特許文献２においては、その第１０〜１３図に示すように、外カバー（下箱１）に形成された各係合溝３４にこの両係合舌片３２が上方から係入されて保持体３０が外カバー（下箱１）に位置決めされている。外カバー（下箱１）内に収容された包丁１７が上方から保持体３０により挟持されている。この保持体３０には基板部３１の両側から係合舌片３２が折り曲げられて形成されている。外カバー（下箱１）に形成された各係合溝３４にこの両係合舌片３２が上方から係入されて保持体３０が外カバー（下箱１）に位置決めされている。この位置決めにより、刃部１７ａの厚み方向で刃部１７ａの側面から離れる上向きへ保持体３０が外カバー（下箱１）に対し離脱可能に支持されているとともに、刃部１７ａの腹側の刃縁の延設方向に沿った長手方向と、刃部１７ａの腹側と背側とを結ぶ方向に沿った幅方向とへ保持体３０が移動するのを規制する。また、外カバー（箱蓋１６）は、厚み方向で刃部１７ａの側面から離れる上向きへ保持体３０が移動するのを規制する。
【０００４】
この特許文献２では、保持体３０の両係合舌片３２を包丁１７から離間させる上向きへ移動させて各係合溝３４から抜くことにより、保持体３０を外カバー（下箱１）から離脱させて外カバー（下箱１）から包丁１７を簡単に取り出すことができる。
【０００５】
【特許文献１】
実用新案登録第３０３９７４２号公報
【特許文献２】
実開昭５６−１４１１３１号公報
【０００６】
【発明が解決しようとする課題】
しかし、上記特許文献２では、保持体３０の両係合舌片３２を位置決めする各係合溝３４が外カバー（下箱１）に形成されているため、外カバーの形態は各係合溝３４を形成し得る特定のものに制限される欠点があった。従って、上記特許文献２では、外カバーを前記下箱１と箱蓋１６とにより構成せざるを得ない。
【０００７】
この発明は、上記特許文献２の有利な点は維持すると同時に、上記特許文献２の欠点を解消して各種形態の外カバーを採用し得る刃物包装ケースを提供することを目的としている。
【０００８】
【課題を解決するための手段及び発明の効果】
後記実施形態の図面（図１〜５に示す第１実施形態、図９〜１１に示す第２実施形態）の符号を援用して本発明を説明する。
【０００９】
請求項１の発明にかかる刃物包装ケースは、下記のように構成されている。
この刃物包装ケースにおいては、刃物（１５）の刃板（１６）における厚み方向（Ｚ）の両側面（２０，２１，２２，２３）のうち一方の側面（２０，２２）を表側の載置面（１３）に対向させた状態で刃物（１５）を載置して保持する載置台（２）を外カバー（１）内に収容し、この刃板（１６）の他方の側面（２１，２３）に対向させた状態で刃板（１６）を前記載置台（２）の載置面（１３）との間で挟持し得る保持体（３８）を位置決めする位置決め部（１４）を備えている。
【００１０】
前記位置決め部（１４）は、載置台（２）に設けられ、前記厚み方向（Ｚ）で刃板（１６）の側面（２１，２３）から離れる向き（ＺＦ）へ前記保持体（３８）を載置台（２）に対し離脱可能に支持するとともに、刃板（１６）の腹側に形成した刃縁（２４）の延設方向に沿った長手方向（Ｘ）へ前記保持体（３８）が移動するのを規制する。
【００１１】
前記外カバー（１）は、刃板（１６）の腹側とその腹側に対し反対側になる刃板（１６）の背側とを結ぶ方向に沿った幅方向（Ｙ）へ前記保持体（３８）が移動するのを規制するとともに、前記厚み方向（Ｚ）で刃板（１６）の側面（２１，２３）から離れる向き（ＺＦ）へ前記保持体（３８）が移動するのを規制する。
【００１２】
このように、保持体（３８）を規制する部分（長手方向Ｘの規制部分２９，３０，３３，３４と幅方向Ｙの規制部分６，７と厚み方向Ｚの規制部分４）を載置台（２）と外カバー（１）とに振り分けたので、上記特許文献２のように外カバー（下箱１と箱蓋１６）に対しすべての規制部分を設ける場合と比較して、外カバー（１）の形態を簡略化することができる。従って、外カバー（１）として各種形態を採用することが可能になる。
【００１３】
前記載置台（２）の位置決め部（１４）は、前記幅方向（Ｙ）の両側で載置台（２）に形成した支持溝部（２７，２８）である。この両支持溝部（２７，２８）においては、前記保持体（３８）が挿入される支持空間（３２，３６）をあけて前記長手方向（Ｘ）の両側で相対向して形成した支持壁部（２９，３０，３３，３４）を有し、この両支持壁部（２９，３０，３３，３４）により長手方向（Ｘ）への前記保持体（３８）の移動を規制している。この支持空間（３２，３６）は、前記保持体（３８）が載置台（２）に対し着脱し得るように前記厚み方向（Ｚ）で刃板（１６）の側面（２１，２３）から離れる向き（ＺＦ）へ開放されているとともに、前記保持体（３８）が幅方向（Ｙ）へ移動し得るように幅方向（Ｙ）の両側へ開放されている。
【００１４】
前記外カバー（１）は前記厚み方向（Ｚ）の両側で相対向する表裏両壁（４，５）と前記幅方向（Ｙ）の両側で相対向する両側壁（６，７）とにより筒状をなしている。この外カバー（１）の両側壁（６，７）により、前記保持体（３８）が幅方向（Ｙ）へ移動するのを規制する。この外カバー（１）の表裏両壁（４，５）のうち載置台（２）の裏側が面する裏壁（５）に対し反対側になる表壁（４）により、前記保持体（３８）が厚み方向（Ｚ）で刃板（１６）の側面（２１，２３）から離れる向き（ＺＦ）へ移動するのを規制する。
【００１５】
従って、簡単な位置決め構造により、保持体（３８）の移動を規制することができる。
【００１６】
前記保持体（３８）は、前記各支持溝部（２７，２８）の支持空間（３２，３６）に挿入されて刃板（１６）における他方の側面（２１，２３）を押さえる主体部（３８）と、この主体部（３８）における長手方向（Ｘ）両側に形成した鍔部（４１，４２）とを有している。この両鍔部（４１，４２）は前記各支持溝部（２７，２８）の両支持壁部（２９，３０，３３，３４）に載せられた状態でこの両支持壁部（２９，３０，３３，３４）と前記外カバー（１）の表壁（４）とにより挟持される。
【００１７】
従って、両鍔部（４１，４２）に対する挟持により、保持体（３８）の移動を確実に規制することができる。
【００２３】
請求項２の発明は請求項１の発明を前提として下記のように構成されている。
【００２４】
前記刃物（１５）は、前記刃板（１６）のほかに、この刃板（１６）の中子（１８）に取り付けた柄（１９）を備えている。前記載置台（２）は、前記載置面（１３）のほかに、この柄（１９）を嵌め込む凹所（１２）を有している。前記載置台（２）の位置決め部（１４）はこの凹所（１２）と載置面（１３）との境界部に形成されている。前記保持体（３８）は前記刃板（１６）において中子（１８）から腹側に延びる顎部（２６）を載置面（１３）との間で挟持し得る。
【００２５】
請求項２の発明では、柄（１９）付近で刃板（１６）を保持体（３８）により挟持することにより、載置台（２）上で刃物（１５）を確実に保持することができる。
【００２６】
請求項３の発明は、請求項１または請求項２の発明を前提として下記のように構成されている。
【００２７】
前記刃物（１５）は、前記刃板（１６）のほかに、この刃板（１６）の中子（１８）に取り付けた柄（１９）を備えている。前記載置台（２）は、前記載置面（１３）のほかに、この柄（１９）を嵌め込む凹所（１２）を有している。
【００２８】
前記載置台（２）の位置決め部（１４）は、この凹所（１２）と載置面（１３）との境界部に形成され、刃板（１６）の背側に面する支持溝部（２８）と刃板（１６）の腹側に面する支持溝部（２７）とのほかに、腹側の支持溝部（２７）において両支持壁部（２９，３０）との間で支持空間（３２）を形成する底壁部（３１）から背側の支持溝部（２８）に向けて延びる規制壁部（３７）を有している。
【００２９】
前記刃板（１６）において中子（１８）から腹側に延びる顎部（２６）が腹側の支持溝部（２７）の底壁部（３１）と前記規制壁部（３７）とに面するとともに、刃板（１６）の背側が背側の支持溝部（２８）の底壁部（３５）に面する。
【００３０】
前記保持体（３８）は、腹側の支持溝部（２７）の底壁部（３１）と規制壁部（３７）と背側の支持溝部（２８）の底壁部（３５）とに載せられた状態で、刃板（１６）の顎部（２６）を載置面（１３）との間で挟持し得る。
【００３１】
請求項３の発明では、柄（１９）付近で刃板（１６）を保持体（３８）により挟持することにより、載置台（２）上で刃物（１５）を確実に保持することができる。
【００３２】
【発明の実施の形態】
まず、本発明の第１実施形態にかかる刃物包装ケースについて図１〜５を参照して説明する。
【００３３】
図１（ａ）（ｂ）に示す刃物包装ケースは、透明なプラスチックにより成形された外カバー１と、この外カバー１内に収容されたプラスチック製の載置台２とを備えている。この外カバー１は、厚み方向Ｚで相対向する表壁４及び裏壁５と、幅方向Ｙで相対向する両側壁６，７とにより筒状をなして長手方向Ｘへ延びる収容筒３を備えている。この収容筒３の上下両側は上壁８と下壁９とにより開閉し得る。この載置台２は、その裏側で外カバー１の裏壁５に重ねられ、下半部の柄載置部１０と上半部の刃板載置部１１とに区分される。この柄載置部１０の表側には凹所１２が外カバー１の表壁４に面して形成され、この凹所１２には指掛凹部１２ａが切り欠いて形成されている。この刃板載置部１１の表側には載置面１３が外カバー１の表壁４に面して形成されている。この刃板載置部１１において載置面１３と柄載置部１０の凹所１２との境界部で保持体位置決め部１４が形成されている。
【００３４】
刃物１５は、刃板本体１７と中子１８とからなる刃板１６と、この刃板１６の中子１８に取り付けられた柄１９とを備えている。この刃板本体１７で厚み方向Ｚの両側面２０，２１のうち一方の側面２０と、この中子１８で厚み方向Ｚの両側面２２，２３のうち一方の側面２２とが、それぞれ前記刃板載置部１１の載置面１３に載置されるとともに、この柄１９が前記柄載置部１０の凹所１２に嵌め込まれる。この刃板本体１７においては、腹側に形成された刃縁２４が長手方向Ｘに沿って延設されているとともに、この刃縁２４に対し幅方向Ｙで反対側になる背側に背縁２５が長手方向Ｘに沿って延設され、中子１８から腹側に延びる顎部２６が中子１８に対し段差状をなすように形成されている。
【００３５】
図２（ａ）（ｂ）に示す前記載置台２の保持体位置決め部１４は、幅方向Ｙの両側で載置台２に形成された腹側の支持溝部２７と背側の支持溝部２８とを備えている。図３、図４及び図５（ａ）（ｂ）（ｃ）に示すように、腹側の支持溝部２７では、両支持壁部２９，３０が底壁部３１上の支持空間３２をあけて長手方向Ｘの両側で相対向して形成されている。同じく、背側の支持溝部２８では、両支持壁部３３，３４が底壁部３５上の支持空間３６をあけて長手方向Ｘの両側で相対向して形成されている。これらの支持空間３２，３６は、厚み方向Ｚで外カバー１の表壁４に向けて開放されているとともに、幅方向Ｙの両側へ開放されている。また、腹側の支持溝部２７では、規制壁部３７が底壁部３１から背側の支持溝部２８に向けて延設されている。
【００３６】
前記刃物１５において柄載置部１０の凹所１２に嵌め込まれた柄１９は、その凹所１２の外周内面により、長手方向Ｘと幅方向Ｙとへ移動するのを規制されるとともに、外カバー１の表壁４により、凹所１２から抜ける向きＺＦへ移動するのを規制される。
【００３７】
前記刃物１５で刃板載置部１１の載置面１３に載置された刃板１６においては、顎部２６及び中子１８の腹側が腹側の支持溝部２７の底壁部３１と規制壁部３７とに面するとともに、刃板本体１７の背縁２５及び中子１８の背側が背側の支持溝部２８の底壁部３５に面する。
【００３８】
図１（ａ）（ｂ）及び図２（ａ）に示す保持体３８は、透明なプラスチックにより成形され、図３、図４及び図５（ａ）（ｂ）（ｃ）に示すように主体部３９と両鍔部４０，４１とからなる。この主体部３９は、裏側の底壁部４２と、長手方向Ｘで相対向する両壁部４３，４４と、幅方向Ｙで相対向する両壁部４５，４６とにより中空状に成形され、底壁部４２に面する表側で開放されている。この両鍔部４０，４１は、主体部３９の表側で両壁部４３，４４から突出している。前記主体部３９の底壁部４２には主体部３９の壁部４５の付近で凸部４７が突設されている。
【００３９】
前記保持体３８の主体部３９は腹側の支持溝部２７の支持空間３２と背側の支持溝部２８の支持空間３６とに挿入され、この主体部３９の底壁部４２が各支持空間３２，３６で底壁部３１，３５に載せられるとともに規制壁部３７に載せられる。そのため、この保持体３８は、主体部３９の両壁部４３，４４が各支持壁部２９，３０，３３，３４に当接して長手方向Ｘへ移動するのを規制されるとともに、主体部３９の両壁部４５，４６が外カバー１の両側壁６，７に当接して幅方向Ｙへ移動するのを規制される。また、前記保持体３８の両鍔部４０，４１は腹側の支持溝部２７の両支持壁部２９，３０と背側の支持溝部２８の両支持壁部３３，３４とにそれぞれ載せられた状態でこれらの支持壁部２９，３０，３３，３４と外カバー１の表壁４との間で挟持される。そのため、この保持体３８は、厚み方向Ｚで刃板１６の側面２１，２３から離れる向きＺＦへ移動するのを規制される。このようにして位置決めされた保持体３８においては、刃板本体１７の顎部２６で、主体部３９の底壁部４２が刃板本体１７の側面２１の背側を押さえるとともに、中子１８の側面２３を押さえ、主体部３９の凸部４７がこの底壁部４２に対し隙間Ｓが生じる刃板本体１７の側面２１の腹側を押さえる。
【００４０】
刃物１５を載置した載置台２を外カバー１から取り出した状態で、保持体３８を厚み方向Ｚで刃板１６の側面２１，２３から離れる向きＺＦへ載置台２の位置決め部１４から離脱させると、刃板１６に対する保持体３８の押さえがなくなる。そのため、指掛凹部１２ａに入れた指により凹所１２内の柄１９を把持して刃物１５を載置台２から取り出すことができる。また、外カバー１から取り出した載置台２に刃物１５を載置した状態で、保持体３８を載置台２の位置決め部１４に挿入して位置決めすると、刃板１６が保持体３８により押さえられる。そのため、刃物１５が載置された状態で保持体３８が位置決めされた載置台２を外カバー１内に収容すると、外カバー１内で載置台２に対し刃物１５を保持体３８により保持することができる。このようにして刃物１５を載置台２から取り出したり載置台２に保持したりする際、保持体３８を載置台２の位置決め部１４に対し簡単に着脱させることができる。なお、この保持体３８は載置台２の位置決め部１４で幅方向Ｙへ移動し得る。
【００４１】
この第１実施形態で腹側の支持溝部２７の支持空間３２と背側の支持溝部２８の支持空間３６とにおいて、外カバー１の両側壁６，７に面する側を閉塞壁部（図示せず）により閉塞してもよい。保持体３８は、この閉塞壁部により、幅方向Ｙへ移動するのを規制される。
【００４２】
図６（ａ）（ｂ）に示す第１参考例の保持体３８では、第１実施形態の保持体３８において、両鍔部４０，４１が省略されているとともに、主体部３９内が中実状態になっている。そのほかは第１実施形態と同様である。
【００４３】
図７（ａ）（ｂ）に示す第２参考例では、第１実施形態の保持体３８と同一形態の保持体３８が表裏逆に配置され、位置決め部１４で腹側と背側とにおいてそれぞれ形成された支持突部４８，４９に保持体３８の主体部３９が被せられている。この保持体３８の両鍔部４０，４１は刃板１６の顎部２６及びその付近で刃板本体１７の側面２１及び中子１８の側面２３に当てがわれる。この両鍔部４０，４１には第１実施形態の凸部４７に該当する凸部４７が形成されている。この保持体３８は、両支持突部４８，４９との当接により、長手方向Ｘへ移動するのを規制されるばかりではなく幅方向Ｙへ移動するのを規制され、外カバー１の表壁４との当接により、厚み方向Ｚで刃板１６の側面２１，２３から離れる向きＺＦへ移動するのを規制される。
【００４４】
図８（ａ）（ｂ）に示す第３参考例では、保持体３８内が中実状態になっているとともに、保持体３８には幅方向Ｙの両側で支持凹部５０，５１が形成され、位置決め部１４で腹側と背側とにおいてそれぞれ形成された支持突部５２，５３にこの保持体３８の両支持凹部５０，５１が係合されている。この保持体３８には長手方向Ｘの両側で第１実施形態の凸部４７に該当する凸部４７が形成されている。この保持体３８は、両支持突部５２，５３との当接により、長手方向Ｘへ移動するのを規制されるばかりではなく幅方向Ｙへ移動するのを規制され、外カバー１の表壁４との当接により、厚み方向Ｚで刃板１６の側面２１，２３から離れる向きＺＦへ移動するのを規制される。
【００４５】
図９（ａ）（ｂ）及び図１０，１１に示す第２実施形態では、前記載置台２を外カバー１内に収容した状態で、それらの間に中台紙５４が嵌め込まれている。
この中台紙５４は、載置台２の裏側と外カバー１の裏壁５との間に介在された裏板部５５と、載置台２の一側部と外カバー１の一側壁６との間に介在された側板部５６と、載置台２の表側と外カバー１の表壁４との間に介在された上下両表板部５７とにより、断面コ字形状をなしている。下側の表板部５７の一部は前記保持体３８の両鍔部４０，４１と外カバー１の表壁４との間に介在されてこの両鍔部４０，４１の一部を押さえている。前記中台紙５４は、前記裏板部５５や側板部５６や表板部５７のほかに、載置台２の上下両側と外カバー１の上下両壁８，９との間に介在された上下両板部（図示せず）も備えている。外カバー１の下壁９を開いてこの中台紙５４の下板部（図示せず）を掴めば、載置台２を外カバー１から容易に取り出すことができる。中台紙５４には刃物１５等に関する説明文や図柄が透明な外カバー１の外側から見えるように付されている。
【００４６】
なお、前記保持体３８については、一つの形態のものばかりではなく、例えば幅方向Ｙで分割された形態のものも含む。また、外カバー１については、筒状形態のものばかりではなく、例えば従来技術と同様に下箱と蓋箱とからなるものも含む。
【図面の簡単な説明】
【図１】（ａ）は第１実施形態にかかる刃物包装ケースを正面側から見た断面図であり、（ｂ）は同じく側面側から見た断面図である。
【図２】（ａ）は図１（ａ）に示す刃物包装ケースを正面側から見た部分拡大断面図であり、（ｂ）は（ａ）で保持体を取り外した状態を示す部分拡大断面図である。
【図３】図２（ａ）のＡ−Ａ線部分断面図である。
【図４】図２（ａ）のＢ−Ｂ線部分断面図である。
【図５】（ａ）は図２（ａ）のＣ−Ｃ線部分断面図であり、（ｂ）は図２（ａ）のＤ−Ｄ線部分断面図であり、（ｃ）は図２（ａ）のＥ−Ｅ線部分断面図である。
【図６】（ａ）は第１参考例にかかる刃物包装ケースを正面側から見た部分拡大断面図であり、（ｂ）は（ａ）のＦ−Ｆ線部分断面図である。
【図７】（ａ）は第２参考例にかかる刃物包装ケースを正面側から見た部分拡大断面図であり、（ｂ）は（ａ）のＧ−Ｇ線部分断面図である。
【図８】（ａ）は第３参考例にかかる刃物包装ケースを正面側から見た部分拡大断面図であり、（ｂ）は（ａ）のＨ−Ｈ線部分断面図である。
【図９】（ａ）は第２実施形態にかかる刃物包装ケースを正面側から見た断面図であり、（ｂ）は（ａ）に示す刃物包装ケースを正面側から見た部分拡大断面図である。
【図１０】図９（ｂ）のＩ−Ｉ線部分断面図である。
【図１１】図９（ｂ）のＪ−Ｊ線部分断面図である。
【符号の説明】
１…外カバー、２…載置台、４…表壁、５…裏壁、６，７…側壁、１２…凹所、１３…載置面、１４…保持体位置決め部、１５…刃物、１６…刃板、１８…中子、１９…柄、２０，２１…刃板の側面、２２，２３…中子の側面、２４…刃縁、２６…顎部、２７…腹側の支持溝部、２８…背側の支持溝部、２９，３０…支持壁部、３２…支持空間、３３，３４…支持壁部、３６…支持空間、４０，４１…鍔部、Ｘ…長手方向、Ｙ…幅方向、Ｚ…厚み方向、ＺＦ…向き。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a positioning structure for a holding body in a blade packaging case in which a cutting tool is placed on a mounting table accommodated in an outer cover and a blade plate of the cutting tool is held by the holding body.
[0002]
[Prior art]
In the following Patent Document 1, as shown in the drawing, a knife 6 placed on the front side of the placing table 5 accommodated in the outer box 2 is sandwiched by the body portion 10 a of the support sheet 10. Since both arm portions 10b and 10c of the support sheet 10 are bent from both sides of the body portion 10a and overlapped on the back side of the mounting table 5, when the knife 6 is taken out from the mounting table 5, the both arm portions 10b and 10c had to be pulled out from the back side of the mounting table 5, and the work of taking out the knife 6 was troublesome. Therefore, a perforated separating portion 15 is formed in the body portion 10a so that the knife 6 can be easily taken out from the mounting table 5.
[0003]
In the following Patent Document 2, as shown in FIGS. 10 to 13, the engaging tongue pieces 32 are engaged and held from above in the engaging grooves 34 formed in the outer cover (lower box 1). The body 30 is positioned on the outer cover (lower box 1). A knife 17 accommodated in the outer cover (lower box 1) is sandwiched by the holding body 30 from above. The holding body 30 is formed by bending engagement tongues 32 from both sides of the substrate portion 31. The engaging tongues 32 are engaged with the engaging grooves 34 formed in the outer cover (lower box 1) from above, and the holding body 30 is positioned on the outer cover (lower box 1). By this positioning, the holding body 30 is supported so as to be separated from the outer cover (lower box 1) upward in the thickness direction of the blade portion 17a and away from the side surface of the blade portion 17a, and the blade on the ventral side of the blade portion 17a. The holding body 30 is restricted from moving in the longitudinal direction along the extending direction of the edge and in the width direction along the direction connecting the belly side and the back side of the blade portion 17a. Further, the outer cover (box cover 16) restricts the holding body 30 from moving upward away from the side surface of the blade portion 17a in the thickness direction.
[0004]
In Patent Document 2, the holding body 30 is detached from the outer cover (lower box 1) by moving both engaging tongues 32 of the holding body 30 upward away from the knife 17 and pulling them out from the respective engaging grooves 34. The knife 17 can be easily removed from the outer cover (lower box 1).
[0005]
[Patent Document 1]
Utility Model Registration No. 3039742 [Patent Document 2]
Japanese Utility Model Publication No. 56-141131 [0006]
[Problems to be solved by the invention]
However, in the above-mentioned Patent Document 2, since each engaging groove 34 for positioning both engaging tongues 32 of the holding body 30 is formed in the outer cover (lower box 1), the form of the outer cover is each engaging groove. There were disadvantages limited to the specific ones that could form 34. Therefore, in Patent Document 2, the outer cover must be formed by the lower box 1 and the box lid 16.
[0007]
An object of the present invention is to provide a blade packaging case that maintains the advantages of the above-mentioned Patent Document 2 and at the same time eliminates the disadvantages of the above-mentioned Patent Document 2 and can employ various types of outer covers.
[0008]
[Means for Solving the Problems and Effects of the Invention]
The present invention will be described with reference to the drawings of the following embodiments (the first embodiment shown in FIGS. 1 to 5 and the second embodiment shown in FIGS. 9 to 11).
[0009]
The blade packaging case according to the invention of claim 1 is configured as follows.
In this blade packaging case, one side surface (20, 22) of the two side surfaces (20, 21, 22, 23) in the thickness direction (Z) of the blade plate (16) of the blade (15) is placed on the front side. The mounting table (2) for mounting and holding the blade (15) in a state of facing the surface (13) is accommodated in the outer cover (1), and the other side surface (21, 21) of the blade plate (16) is accommodated. 23) a positioning portion (14) for positioning the holding body (38) capable of holding the blade plate (16) with the mounting surface (13) of the mounting table (2) in a state of being opposed to 23). Yes.
[0010]
The positioning portion (14) is provided on the mounting table (2), and the holder (38) is moved in a direction (ZF) away from the side surfaces (21, 23) of the blade plate (16) in the thickness direction (Z). The holding body (38) is supported in a longitudinal direction (X) along the extending direction of the blade edge (24) formed on the abdomen side of the blade plate (16) while supporting the mounting table (2) so as to be detachable. Restrict movement.
[0011]
The outer cover (1) is configured so that the holding body extends in the width direction (Y) along the direction connecting the abdomen side of the blade plate (16) and the back side of the blade plate (16) opposite to the abdomen side. (38) is restricted from moving, and the holder (38) is restricted from moving in the thickness direction (Z) in the direction (ZF) away from the side surface (21, 23) of the blade plate (16). To do.
[0012]
In this way, the portions (the restriction portions 29, 30, 33, and 34 in the longitudinal direction X, the restriction portions 6 and 7 in the width direction Y, and the restriction portion 4 in the thickness direction Z) that restrict the holding body (38) are placed on the mounting table ( 2) and the outer cover (1), the outer cover (1) is compared with the case where all the restricting portions are provided for the outer cover (the lower box 1 and the box lid 16) as in Patent Document 2 above. ) Can be simplified. Therefore, various forms can be adopted as the outer cover (1).
[0013]
The positioning portion of the mounting table (2) (14) is a support groove formed in the base (2) mounting on both sides of the width direction (Y) (27, 28). In both the support groove portions (27, 28), support wall portions formed to face each other on both sides in the longitudinal direction (X) with a support space (32, 36) into which the holding body (38) is inserted. (29, 30, 33, 34), and the support wall portions (29, 30, 33, 34) regulate the movement of the holding body (38) in the longitudinal direction (X). The support spaces (32, 36) are separated from the side surfaces (21, 23) of the blade plate (16) in the thickness direction (Z) so that the holding body (38) can be attached to and detached from the mounting table (2). It is opened in the direction (ZF) and is opened on both sides in the width direction (Y) so that the holding body (38) can move in the width direction (Y).
[0014]
The outer cover (1) is a cylinder formed by both front and back walls (4, 5) facing each other on both sides in the thickness direction (Z) and both side walls (6, 7) facing each other on both sides in the width direction (Y). It has a shape. The side walls (6, 7) of the outer cover (1) restrict the movement of the holding body (38) in the width direction (Y). Of the front and back walls (4, 5) of the outer cover (1), the holding body (38) is provided by a front wall (4) opposite to the back wall (5) facing the back side of the mounting table (2). ) In the thickness direction (Z) is restricted from moving in the direction (ZF) away from the side surfaces (21, 23) of the blade plate (16).
[0015]
Accordingly, by a simple positioning structure, Ru can restrict the movement of the holder (38).
[0016]
The holding body (38) is inserted into the support spaces (32, 36) of the respective support groove portions (27, 28), and the main body portion (38) for pressing the other side surface (21, 23) of the blade plate (16). And flanges (41, 42) formed on both sides in the longitudinal direction (X) of the main body (38). The both flange portions (41, 42) are placed on the support wall portions (29, 30, 33, 34) of the support groove portions (27, 28), and the support wall portions (29, 30, 33). 34) and the front wall (4) of the outer cover (1).
[0017]
Thus, by clamping against Ryotsuba portion (41, 42), Ru can be reliably restricted the movement of the holding member (38).
[0023]
The invention of claim 2 is configured as follows on the premise of the invention of claim 1 .
[0024]
In addition to the blade plate (16), the blade (15) includes a handle (19) attached to the core (18) of the blade plate (16). The mounting table (2) has a recess (12) into which the handle (19) is fitted in addition to the mounting surface (13). The positioning part (14) of the mounting table (2) is formed at the boundary between the recess (12) and the mounting surface (13). The holding body (38) can sandwich the jaw (26) extending from the core (18) to the ventral side of the blade plate (16) with the mounting surface (13).
[0025]
According to the second aspect of the invention, the blade (15) can be reliably held on the mounting table (2) by sandwiching the blade plate (16) by the holding body (38) in the vicinity of the handle (19).
[0026]
The invention of claim 3 is configured as follows assuming the invention of claim 1 or claim 2.
[0027]
In addition to the blade plate (16), the blade (15) includes a handle (19) attached to the core (18) of the blade plate (16). The mounting table (2) has a recess (12) into which the handle (19) is fitted in addition to the mounting surface (13).
[0028]
The positioning part (14) of the mounting table (2) is formed at the boundary between the recess (12) and the mounting surface (13), and supports the groove part (28) facing the back side of the blade plate (16). ) And the support groove portion (27) facing the ventral side of the blade plate (16), the support space (32) between the support wall portions (29, 30) in the support groove portion (27) on the ventral side. There is a restriction wall portion (37) extending from the bottom wall portion (31) forming the back toward the support groove portion (28) on the back side.
[0029]
In the blade plate (16), a jaw (26) extending from the core (18) to the ventral side faces the bottom wall (31) of the ventral support groove (27) and the regulating wall (37). At the same time, the back side of the blade plate (16) faces the bottom wall portion (35) of the support groove portion (28) on the back side.
[0030]
The holding body (38) is placed on the bottom wall portion (31), the regulating wall portion (37) of the abdominal support groove portion (27), and the bottom wall portion (35) of the back support groove portion (28). In this state, the jaw (26) of the blade plate (16) can be clamped between the mounting surface (13).
[0031]
In the invention of claim 3 , the blade (15) can be reliably held on the mounting table (2) by sandwiching the blade plate (16) by the holding body (38) in the vicinity of the handle (19).
[0032]
DETAILED DESCRIPTION OF THE INVENTION
First, the blade packaging case according to the first embodiment of the present invention will be described with reference to FIGS.
[0033]
The blade packaging case shown in FIGS. 1A and 1B includes an outer cover 1 formed of a transparent plastic and a plastic mounting table 2 accommodated in the outer cover 1. The outer cover 1 includes a housing cylinder 3 that extends in the longitudinal direction X by forming a cylindrical shape with front and back walls 4 and 5 facing each other in the thickness direction Z and both side walls 6 and 7 facing each other in the width direction Y. I have. The upper and lower sides of the housing cylinder 3 can be opened and closed by the upper wall 8 and the lower wall 9. The mounting table 2 is overlapped on the back wall 5 of the outer cover 1 on the back side, and is divided into a lower half pattern mounting portion 10 and an upper half blade plate mounting portion 11. A recess 12 is formed on the front side of the pattern placement portion 10 so as to face the front wall 4 of the outer cover 1, and a finger hooking recess 12 a is formed in the recess 12 by notching. A mounting surface 13 is formed on the front side of the blade plate mounting portion 11 so as to face the front wall 4 of the outer cover 1. In the blade plate placement portion 11, a holding body positioning portion 14 is formed at a boundary portion between the placement surface 13 and the recess 12 of the pattern placement portion 10.
[0034]
The blade 15 includes a blade plate 16 including a blade plate main body 17 and a core 18, and a handle 19 attached to the core 18 of the blade plate 16. One side surface 20 of both side surfaces 20 and 21 in the thickness direction Z of the blade plate main body 17 and one side surface 22 of both side surfaces 22 and 23 of the core 18 in the thickness direction Z are respectively the blade plates. While being placed on the placement surface 13 of the placement portion 11, the handle 19 is fitted into the recess 12 of the pattern placement portion 10. In the blade plate body 17, a blade edge 24 formed on the abdomen side extends along the longitudinal direction X, and the back edge on the back side which is opposite to the blade edge 24 in the width direction Y. 25 extends along the longitudinal direction X, and a jaw portion 26 extending from the core 18 to the ventral side is formed in a step shape with respect to the core 18.
[0035]
2A and 2B, the holding body positioning portion 14 of the mounting table 2 includes an abdominal support groove portion 27 and a back support groove portion 28 formed on the mounting table 2 on both sides in the width direction Y. I have. As shown in FIGS. 3, 4, and 5 (a), 5 (b), and 5 (c), in the support groove portion 27 on the ventral side, both the support wall portions 29 and 30 open the support space 32 on the bottom wall portion 31. They are formed opposite to each other in the longitudinal direction X. Similarly, in the support groove portion 28 on the back side, both support wall portions 33 and 34 are formed to face each other on both sides in the longitudinal direction X with a support space 36 on the bottom wall portion 35 being opened. These support spaces 32 and 36 are open toward the front wall 4 of the outer cover 1 in the thickness direction Z and open to both sides in the width direction Y. In the support groove portion 27 on the abdomen side, the regulation wall portion 37 extends from the bottom wall portion 31 toward the support groove portion 28 on the back side.
[0036]
The handle 19 fitted in the recess 12 of the handle placing portion 10 in the blade 15 is restricted from moving in the longitudinal direction X and the width direction Y by the outer peripheral inner surface of the recess 12, and the outer cover. The movement of the front wall 4 of 1 in the direction ZF through the recess 12 is restricted.
[0037]
In the blade plate 16 placed on the placement surface 13 of the blade plate placement portion 11 by the blade 15, the belly side of the jaw portion 26 and the core 18 are the bottom wall portion 31 and the regulation wall of the support groove portion 27 on the ventral side. The back edge 25 of the blade plate body 17 and the back side of the core 18 face the bottom wall portion 35 of the support groove portion 28 on the back side.
[0038]
A holding body 38 shown in FIGS. 1A, 1B, and 2A is formed of a transparent plastic, and is mainly formed as shown in FIGS. 3, 4, 5A, 5B, and 5C. It consists of the part 39 and both collar parts 40 and 41. The main body portion 39 is formed into a hollow shape by a bottom wall portion 42 on the back side, both wall portions 43 and 44 facing each other in the longitudinal direction X, and both wall portions 45 and 46 facing each other in the width direction Y, It is opened on the front side facing the bottom wall portion 42. The both flange portions 40 and 41 protrude from the wall portions 43 and 44 on the front side of the main body portion 39. A projecting portion 47 projects from the bottom wall portion 42 of the main body portion 39 in the vicinity of the wall portion 45 of the main body portion 39.
[0039]
The main body 39 of the holding body 38 is inserted into the support space 32 of the abdominal support groove 27 and the support space 36 of the back support groove 28, and the bottom wall 42 of the main body 39 is connected to each support space 32, 36 is placed on the bottom wall portions 31 and 35 and on the regulating wall portion 37. For this reason, the holding body 38 is restricted from moving in the longitudinal direction X while the both wall portions 43, 44 of the main body portion 39 abut against the support wall portions 29, 30, 33, 34, and the main body portion 39. The two wall portions 45, 46 are restricted from moving in the width direction Y in contact with the side walls 6, 7 of the outer cover 1. Further, both the flange portions 40 and 41 of the holding body 38 are respectively placed on both the support wall portions 29 and 30 of the abdominal support groove portion 27 and both the support wall portions 33 and 34 of the back support groove portion 28. Thus, the support wall portions 29, 30, 33, and 34 are sandwiched between the front wall 4 of the outer cover 1. Therefore, the holding body 38 is restricted from moving in the direction ZF away from the side surfaces 21 and 23 of the blade plate 16 in the thickness direction Z. In the holding body 38 thus positioned, the bottom wall portion 42 of the main body portion 39 presses the back side of the side surface 21 of the blade plate body 17 at the jaw portion 26 of the blade plate body 17, and The side surface 23 is pressed, and the convex portion 47 of the main body portion 39 presses the ventral side of the side surface 21 of the blade plate main body 17 where a gap S is generated with respect to the bottom wall portion 42.
[0040]
With the mounting table 2 on which the blade 15 is mounted removed from the outer cover 1, the holding body 38 is separated from the positioning unit 14 of the mounting table 2 in the direction ZF away from the side surfaces 21 and 23 of the blade plate 16 in the thickness direction Z. Then, the holding body 38 is not pressed against the blade plate 16. Therefore, the blade 15 can be taken out from the mounting table 2 by gripping the handle 19 in the recess 12 with the finger placed in the finger-hanging recess 12a. Further, when the holding body 38 is inserted into the positioning portion 14 of the mounting table 2 and positioned in a state where the blade 15 is mounted on the mounting table 2 taken out from the outer cover 1, the blade plate 16 is pressed by the holding body 38. Therefore, when the mounting table 2 in which the holding body 38 is positioned in the state where the cutting tool 15 is placed is accommodated in the outer cover 1, the cutting tool 15 is held by the holding body 38 with respect to the mounting table 2 in the outer cover 1. Can do. Thus, when the blade 15 is taken out from the mounting table 2 or held on the mounting table 2, the holding body 38 can be easily attached to and detached from the positioning portion 14 of the mounting table 2. The holding body 38 can be moved in the width direction Y by the positioning portion 14 of the mounting table 2.
[0041]
In the first embodiment, in the support space 32 of the support groove portion 27 on the ventral side and the support space 36 of the support groove portion 28 on the back side, the sides facing the both side walls 6 and 7 of the outer cover 1 are closed wall portions (not shown). May be occluded. The holding body 38 is restricted from moving in the width direction Y by the closed wall portion.
[0042]
In the holding body 38 of the first reference example shown in FIGS. 6A and 6B, both the flange portions 40 and 41 are omitted from the holding body 38 of the first embodiment, and the inside of the main body 39 is solid. It is in a state. The rest is the same as in the first embodiment.
[0043]
In the second reference example shown in FIGS. 7 (a) and 7 (b), the holding body 38 having the same form as the holding body 38 of the first embodiment is arranged upside down, and the positioning portion 14 is respectively on the abdominal side and the back side. A main body 39 of the holding body 38 is put on the formed support protrusions 48 and 49. The two flange portions 40 and 41 of the holding body 38 are applied to the side surface 21 of the blade plate main body 17 and the side surface 23 of the core 18 at and around the jaw portion 26 of the blade plate 16. Convex portions 47 corresponding to the convex portions 47 of the first embodiment are formed on the both flange portions 40 and 41. The holding body 38 is not only restricted from moving in the longitudinal direction X but also restricted in movement in the width direction Y due to contact with both the support protrusions 48, 49, and the front wall of the outer cover 1. 4, the movement in the direction ZF away from the side surfaces 21, 23 of the blade plate 16 in the thickness direction Z is restricted.
[0044]
In the third reference example shown in FIGS. 8A and 8B, the inside of the holding body 38 is in a solid state, and the holding body 38 has support concave portions 50 and 51 formed on both sides in the width direction Y. Both support recesses 50 and 51 of the holding body 38 are engaged with support protrusions 52 and 53 formed on the abdomen side and the back side, respectively, in the positioning portion 14. The holding body 38 is formed with convex portions 47 corresponding to the convex portions 47 of the first embodiment on both sides in the longitudinal direction X. The holding body 38 is not only restricted from moving in the longitudinal direction X due to contact with both the support protrusions 52 and 53, but also restricted from moving in the width direction Y, and the front wall of the outer cover 1. 4, the movement in the direction ZF away from the side surfaces 21, 23 of the blade plate 16 in the thickness direction Z is restricted.
[0045]
In the second embodiment shown in FIGS. 9A and 9B and FIGS. 10 and 11, in the state where the mounting table 2 is housed in the outer cover 1, the intermediate mount 54 is fitted between them.
The intermediate mount 54 is provided between the back plate portion 55 interposed between the back side of the mounting table 2 and the back wall 5 of the outer cover 1, and between one side portion of the mounting table 2 and one side wall 6 of the outer cover 1. A side plate portion 56 interposed between the upper and lower surface plate portions 57 interposed between the front side of the mounting table 2 and the front wall 4 of the outer cover 1 forms a U-shaped cross section. A part of the lower front plate portion 57 is interposed between the flange portions 40 and 41 of the holding body 38 and the front wall 4 of the outer cover 1 to hold down a portion of the flange portions 40 and 41. Yes. In addition to the back plate portion 55, the side plate portion 56, and the front plate portion 57, the middle mount 54 has both upper and lower sides interposed between the upper and lower sides of the mounting table 2 and the upper and lower walls 8 and 9 of the outer cover 1. A plate portion (not shown) is also provided. If the lower wall 9 of the outer cover 1 is opened and the lower plate portion (not shown) of the middle mount 54 is grasped, the mounting table 2 can be easily taken out from the outer cover 1. The middle mount 54 is provided with explanatory text and symbols relating to the blade 15 and the like so that it can be seen from the outside of the transparent outer cover 1.
[0046]
The holding body 38 includes not only one form but also a form divided in the width direction Y, for example. Further, the outer cover 1 includes not only a cylindrical shape, but also includes, for example, a lower box and a lid box as in the prior art.
[Brief description of the drawings]
1A is a cross-sectional view of a blade packaging case according to a first embodiment as viewed from the front side, and FIG. 1B is a cross-sectional view of the same from the side.
2A is a partially enlarged cross-sectional view of the blade packaging case shown in FIG. 1A viewed from the front side, and FIG. 2B is a partially enlarged cross-sectional view showing a state in which the holder is removed in FIG. FIG.
FIG. 3 is a partial cross-sectional view taken along line AA in FIG.
4 is a partial cross-sectional view taken along line BB in FIG. 2 (a).
5A is a partial cross-sectional view taken along the line CC in FIG. 2A, FIG. 5B is a partial cross-sectional view taken along the line DD in FIG. 2A, and FIG. It is the EE sectional view taken on the line of (a).
6A is a partial enlarged cross-sectional view of the blade packaging case according to the first reference example as viewed from the front side, and FIG. 6B is a partial cross-sectional view taken along line FF in FIG.
7 (a) is a partially enlarged cross-sectional view of the blade packaging case according to the second reference example from the front side, a line G-G partial cross-sectional view of (b) is (a).
8A is a partially enlarged cross-sectional view of a blade packaging case according to a third reference example as viewed from the front side, and FIG. 8B is a partial cross-sectional view taken along line HH in FIG. 8A.
9A is a cross-sectional view of the blade packaging case according to the second embodiment as viewed from the front side, and FIG. 9B is a partially enlarged cross-sectional view of the blade packaging case shown in FIG. It is.
FIG. 10 is a partial cross-sectional view taken along the line II of FIG. 9B.
FIG. 11 is a partial cross-sectional view taken along line JJ of FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Outer cover, 2 ... Mounting base, 4 ... Front wall, 5 ... Back wall, 6, 7 ... Side wall, 12 ... Recess, 13 ... Mounting surface, 14 ... Holding body positioning part, 15 ... Cutting tool, 16 ... Blade plate, 18 ... core, 19 ... handle, 20, 21 ... side surface of blade plate, 22, 23 ... side surface of core, 24 ... blade edge, 26 ... jaw, 27 ... support groove on the ventral side, 28 ... Back side support groove part, 29, 30 ... support wall part, 32 ... support space, 33, 34 ... support wall part, 36 ... support space, 40, 41 ... collar part, X ... longitudinal direction, Y ... width direction, Z ... Thickness direction, ZF ... Direction.

Claims

In the blade packaging case in which the mounting table for mounting and holding the blade in a state where one side surface of the blade plate of the blade in the thickness direction faces the mounting surface on the front side is housed in the outer cover, A positioning portion for positioning a holding body capable of sandwiching the blade plate with the mounting surface of the mounting table in a state of being opposed to the other side surface of the blade plate;
The positioning portion is provided on the mounting table, and supports the holding body so as to be detachable from the mounting table in a direction away from the side surface of the blade plate in the thickness direction, and extends a blade edge formed on the belly side of the blade plate. Restricting movement of the holding body in the longitudinal direction along the installation direction;
The outer cover regulates the movement of the holding body in the width direction along the direction connecting the abdomen side of the blade plate and the back side of the blade plate opposite to the abdomen side, and the thickness direction To restrict the movement of the holding body in the direction away from the side surface of the blade plate ,
The positioning portion of the mounting table is a support groove portion formed on the mounting table on both sides in the width direction, and in both the support groove portions, relative to both sides in the longitudinal direction with a support space into which the holding body is inserted. The support walls are formed to face each other, the movement of the holding body in the longitudinal direction is restricted by the both supporting wall parts, and the support space is provided so that the holding body can be attached to and detached from the mounting table. Open to the direction away from the side surface of the blade plate in the thickness direction, and open to both sides of the width direction so that the holding body can move in the width direction,
The outer cover is formed into a cylindrical shape by both front and back opposite walls on both sides in the thickness direction and opposite side walls on both sides in the width direction, and the holding body is moved in the width direction by the both side walls of the outer cover. The direction in which the holding body is separated from the side surface of the blade plate in the thickness direction by regulating the movement, and the front wall opposite to the back wall facing the back side of the mounting table among the front and back walls of the outer cover Restricting movement to
The holding body includes a main body portion that is inserted into the support space of each of the support groove portions and presses the other side surface of the blade plate, and flange portions formed on both sides in the longitudinal direction of the main body portion. The blade packaging case, which is sandwiched between the support wall portions and the front wall of the outer cover in a state of being placed on both support wall portions of the support groove portions .

In addition to the blade plate, the blade includes a handle attached to the core of the blade plate, the mounting table has a recess for fitting the handle in addition to the mounting surface, and the positioning unit of the mounting table Is formed at a boundary portion between the recess and the mounting surface, and the holding body can hold a jaw portion extending from the core to the ventral side of the blade plate between the mounting surface and the mounting surface. Item 1. A blade packaging case according to Item 1.

In addition to the blade plate, the blade has a handle attached to the blade plate core, and the mounting table has a recess for fitting the handle in addition to the mounting surface.
The positioning part of the mounting table is formed at the boundary between the recess and the mounting surface, and in addition to the support groove part facing the back side of the blade plate and the support groove part facing the belly side of the blade plate, A regulation wall portion extending from the bottom wall portion forming a support space between the two support wall portions toward the back side support groove portion in the side support groove portion;
In the blade plate, the jaw portion extending from the core to the ventral side faces the bottom wall portion of the ventral side support groove portion and the restriction wall portion, and the back side of the blade plate faces the bottom wall portion of the back side support groove portion. And
The holding body sandwiches the jaw portion of the blade plate with the mounting surface in a state of being placed on the bottom wall portion of the abdominal support groove portion, the regulation wall portion, and the bottom wall portion of the back support groove portion. blade packaging case according to claim 1 or claim 2, characterized in to be <br/> it.