JP3825385B2

JP3825385B2 - Cutting ruler

Info

Publication number: JP3825385B2
Application number: JP2002294251A
Authority: JP
Inventors: 晶片山
Original assignee: シンワ測定株式会社
Priority date: 2002-08-31
Filing date: 2002-08-31
Publication date: 2006-09-27
Anticipated expiration: 2022-08-31
Also published as: JP2004090603A

Description

【０００１】
【発明の属する技術分野】
本発明は、板材等の被切断材を電動鋸等の切断具によって切断する際に用いられる切断用定規に関するものである。
【０００２】
【従来の技術及び発明が解決しようとする課題】
一般に電動鋸を用いて板材等の被切断材を切断する際には、切断ガイドとしてこの板材等の被切断材上に固定して電動鋸を当接摺動させる切断用定規が用いられる。
【０００３】
この従来の切断用定規は、一端部に前記被切断材の一端部と当接係止する係止部を設け、他端部にこの係止部に対して接離する方向にスライド移動自在とすることで前記被切断材の幅に応じて広狭するスライド係止部を設けたものであり、このスライド係止部には、このスライド係止部のスライド移動を係止固定・解除するスライド固定機構を設け、前記係止部には、この係止部を前記被切断材の他端部に圧接して前記スライド係止部とにより定規本体をクランプ固定・解除するクランプ固定機構を設けたものである。
【０００４】
一般に、スライド固定機構は、スライド係止部に設けられた固定用ネジ等でスライド係止部を定規本体に係止固定するものであり、クランプ固定機構は、螺動操作により所定方向に微動するボルト体等で前記係止部を前記被切断材に圧接することで定規本体をクランプ固定するものである。
【０００５】
使用に際しては、この従来の切断用定規を板材等に載置して、一端側のスライド移動自在なスライド係止部を、このスライド係止部と前記係止部とで板材等を挟着するまでスライド移動させ、このスライド係止部のスライド固定機構によりスライド移動を係止固定し、他端側の前記係止部のクランプ固定機構により前記係止部を前記板材等に圧接して前記スライド係止部とにより定規本体を板材等にクランプ固定してこの状態で電動鋸を当接摺動させて板材等を切断することになる。
【０００６】
しかし、この従来の切断用定規は、上述したように被切断材上への固定作業の際、係止部及びスライド係止部の夫々が両端に設けられているため、この被切断材の幅が広い場合には、この被切断材の両端に回ってスライド固定機構及びクランプ固定機構を夫々作動させる必要があり、効率的な作業の妨げとなることは避けられない。
【０００７】
また一方、単にスライド固定機構のみでは、強固に締め上げ固定できないし、また、クランプ固定機構のみでは、被切断材の大きさに対応して調整することができない場合が生じる。
【０００８】
本発明は、鋭意研究の結果、上述の問題点を解決して実現したもので、スライド固定機構及びクランプ固定機構を一端にまとめて設け、一端側でスライド調整可能とすると共にクランプ固定できるように構成し、しかも、一の回動操作部の回動操作で双方が作動するように構成し、同じ側でスライド移動及びクランプ固定を行うことができるようにして、極めて扱いやすく作業性が飛躍的に向上し、しかも、簡易な構造で実現できコスト安に製作可能で量産性にも秀れた極めて画期的な切断用定規を提供するものである。
【０００９】
【課題を解決するための手段】
添付図面を参照して本発明の要旨を説明する。
【００１０】
被切断材Ａにクランプ固定して被切断材Ａ上に定規本体１を固定し切断ガイドとする切断用定規において、前記被切断材Ａの一端部に引っ掛け係止する係止部２と、この係止部２に対して接離する方向にスライド移動自在としたクランプ係止部３とを前記定規本体１に設け、このクランプ係止部３のスライド移動を係止固定・解除するスライド固定機構４と、このクランプ係止部３を前記被切断材Ａの他端部に圧接して前記係止部２とにより定規本体１をクランプ固定・解除するクランプ固定機構５とを備え、一の回動操作部６の回動操作によって前記スライド固定機構４と前記クランプ固定機構５とが共に作動・解除するように構成し、この回動操作部６は、回動体７とこの回動体７に設けた握持部８とから成り、この回動体７にはスライド固定用押圧部 10 と、クランプ固定用押圧部９とが形成され、前記クランプ係止部３は、前記定規本体１に対してスライド移動自在に設けたスライド板 14 と、このスライド板 14 に揺動状態に設けられ、前記被切断材Ａの他端部と当接する当接面 12 を有する揺動係止部 13 とから成り、このスライド板 14 に、前記スライド固定用押圧部 10 によりこのスライド板 14 の定規本体１に対するスライド移動を係止固定・解除可能に且つ前記クランプ固定用押圧部９により前記揺動係止部 13 を押圧・解除可能に前記回動操作部６を設けて、この回動操作部６を定規本体１に対してスライド移動させることで前記クランプ係止部３を定規本体１に対してスライド移動させ得るように構成し、前記スライド固定機構４及び前記クランプ固定機構５を、前記回動操作部６の回動操作により作動する際、前記スライド固定用押圧部 10 により前記スライド板 14 と定規本体１との間に摩擦力を発生させて前記スライド固定機構４が作動した後に、更に回動操作部６を回動することで、前記スライド固定機構４により定規本体１に係止固定されたスライド板 14 に揺動状態に設けられる前記揺動係止部 13 を前記クランプ固定用押圧部９が押圧してこの揺動係止部 13 の当接面 12 を被切断材Ａに圧接させて前記クランプ固定機構５が作動するように構成したことを特徴とする切断用定規に係るものである。
【００１１】
また、前記定規本体１の一端部に前記係止部２を固定状態に設けたことを特徴とする請求項１記載の切断用定規に係るものである。
【００１２】
また、前記回動操作部６は握持部８を突設することによりハンドル状として、このハンドル状の回動操作部６を握持して前記クランプ係止部３を前記定規本体１に沿ってスライド調整し得るように構成し、この回動操作部６を前記定規本体１と平行する方向へ回動することで、前記スライド固定機構４及びクランプ固定機構５を作動させるように構成したことを特徴とする請求項１，２のいずれか１項に記載の切断用定規に係るものである。
【００１３】
【発明の実施の形態】
好適と考える本発明の実施の形態（発明をどのように実施するか）を、図面に基づいてその作用効果を示して簡単に説明する。
【００１４】
定規本体１を被切断材Ａである例えば板材に固定し、この固定した定規本体１に例えば電動鋸を当接摺動させて板材を切断する。
【００１５】
この際、この定規本体１の板材への固定は、この板材の一端面に前記定規本体１の係止部２を引っかけ係止させ、クランプ係止部３を、回動操作部６をスライド移動させることでこのクランプ係止部３と前記係止部２とで板材を挟着するまでスライド移動させた後、一の回動操作部６のみを回動操作することで、スライド固定機構４及びクランプ固定機構５を同一操作で順次作動・解除でき、従来のようにスライド固定機構４及びクランプ固定機構５を両端に夫々別々に設ける必要なく、一端側にまとめて設けることができるから、この一端側から手間なく容易に固定することができ、その上、螺動等の細かい作業の必要なく回動操作部６のスライド操作及び回動操作という極めて簡易な操作で定規本体１を板材に固定することができるから、極めて扱いやすく作業性が飛躍的に向上する。
【００１６】
しかも、前記スライド固定機構４及び前記クランプ固定機構５は構造が容易であるから、製作作業工程を削減することができコスト安に製作できる。
【００１７】
従って、本発明は、極めて扱いやすく作業性が飛躍的に向上し、しかも、簡易な構造で実現できコスト安に製作可能で量産性にも秀れた極めて画期的な切断用定規を提供できることとなる。
【００１８】
【実施例】
本発明の具体的な実施例について図面に基づいて説明する。
【００１９】
本実施例は、被切断材Ａにクランプ固定して被切断材Ａ上に定規本体１を固定し切断ガイドとする切断用定規において、この定規本体１の一端部には前記被切断材Ａの一端部に引っ掛け係止する係止部２を設け、他端部にはこの係止部２に対して接離する方向にスライド移動自在としたクランプ係止部３を設け、このクランプ係止部３のスライド移動を係止固定・解除するスライド固定機構４と、このクランプ係止部３を前記被切断材Ａの他端部に圧接して前記係止部２とにより定規本体１をクランプ固定・解除するクランプ固定機構５とを備え、一の回動操作部６の回動操作によって前記スライド固定機構４と前記クランプ固定機構５とが共に作動・解除するように構成したものである。
【００２０】
本実施例のスライド固定機構４及びクランプ固定機構５は、前記回動操作部６を、回動体７とこの回動体７に設けた握持部８とから構成し、この回動体７にはスライド固定用押圧部10と、クランプ固定用押圧部９とを形成することで、この回動操作部６の回動操作により前記スライド固定機構４及びクランプ固定機構５を作動する際、前記スライド固定用押圧部10により前記スライド固定機構４が作動した後に、更に前記回動操作部６を回動することで前記クランプ固定用押圧部９により前記クランプ固定機構５が作動するように構成したものである。
【００２１】
具体的には、前記クランプ係止部３を前記被切断材Ａと当接する当接面12を有する揺動係止部13と、この揺動係止部13が揺動状態に設けられ前記定規本体１に対してスライド移動自在に設けたスライド板14とから構成し、このスライド板14に前記揺動係止部13を押圧・解除可能に前記回動操作部６を設けることで、前記回動操作部６を回動させた際、先ず前記スライド固定用押圧部10により前記スライド固定機構４を作動させ、その後前記クランプ固定用押圧部９により前記揺動係止部13を押圧してこの揺動係止部13の当接面12を被切断材Ａに圧接して前記クランプ固定機構５を作動させるように構成したものである。
【００２２】
各部を更に具体的に説明すると、定規本体１は長さ方向に凹溝11を形成し、この凹溝11に前記係止部２及び前記クランプ係止部３を設けたものである。
【００２３】
また、この凹溝11の側壁上端部には、前記係止部２及びクランプ係止部３の抜けを防止する折り返し部20を内方に突設している。
【００２４】
また、この凹溝11の底面中央部にはこの凹溝11と平行に凹条21を形成している。
【００２５】
係止部２は、断面視略方形状で内部を中空とした筒体であり、この筒体の一側面を被切断材Ａと当接するゴム板を貼着した当接面12に設定し、下部には延長板16を形成したものである。
【００２６】
この係止部２は、前記定規本体１の凹溝11に延長板16を固定ボルト31により固定することで固定状態に設けたものである。
【００２７】
また、本実施例においては、前記係止部２を固定状態に設けたが、固定状態としなくてもよく、例えば、揺動状態に設けて、使用に際して始めて固定状態とするように構成した場合には、幅の狭い被切断材Ａであっても快適に使用できるものとなる。
【００２８】
尚、前記筒体の内部の中空部は、捨て木26を差し込むための差し込み孔24であり、この筒体の上部には差し込んだ捨て木26を固定するための固定ネジ25を設けている。
【００２９】
クランプ係止部３は、係止部２と同様の当接面12を有する断面視略方形状で内部を中空とした筒体の下部に延長板16を形成した揺動係止部13と、この揺動係止部13と前記回動操作部６を配設したスライド板14とから成るものである。
【００３０】
この前記揺動係止部13と前記回動操作部６とは、この回動操作部６を回動することで、前記被切断材Ａに前記揺動係止部13を圧接・解除できる位置に設けたものである。
【００３１】
このスライド板14は、前記定規本体１の凹溝11に前記係止部２に対して接離する方向にスライド移動自在として設けたものである。
【００３２】
このスライド板14に設けた前記揺動係止部13の前記回動操作部６と反対側には、前記延長板16と遊嵌合する遊嵌合爪17を形成し、前記揺動係止部13を、この遊嵌合爪17とスライド板14及び回動操作部６との間に揺動状態で配設する構成としている。
【００３３】
また、このスライド板14の回動操作部６を配設した位置の左右両側面には、凹段部27を形成し、この凹段部27と、前記定規本体１の凹溝11の左右両内側面との間には、平面視略長方形状の摩擦板15を設けた構成としている。
【００３４】
また、このスライド板14の内方端部中央には、前記揺動係止部13の延長板16の上下方向への揺動を抑制し、前記揺動係止部13により更に確実にがたつきなくクランプ固定するためのガイド体22が設けられ、このガイド体22は前記凹条21に遊嵌合状態で配設し、スライド移動可能な構成としているものである。
【００３５】
このガイド体22は上面を傾斜面に設定し、前記揺動係止部13が前記回動体７により内方へ押圧されると前記揺動係止部13の延長板16を前記遊嵌合爪17の裏面に押圧する構成としている。
【００３６】
回動操作部６は、前記スライド板14に設けられ、平面視略円形状の回動体７から握持部８を突設したハンドル状とし、この握持部８の反対側には前記揺動係止部13の一側面を押圧するクランプ固定用押圧部９を突設したものであり、この回動体７の裏面には回動体７の長さ方向の直交方向に長径を有する平面視略楕円形状のスライド固定用押圧部10を形成したものである。
【００３７】
また、本実施例においては、この回動操作部６をハンドル状としたが、ダイヤル状等の他の形状にしてもよい。
【００３８】
スライド固定機構４は、前記回動体７のスライド固定用押圧部10と前記摩擦板15及び凹溝11から成るものであり、前記押圧凸部10と前記摩擦板15とは、前記回動体７の握持部８が定規本体１の側方に突出した状態にある場合は接触せず、この回動体７を回動させて前記握持部８を前記定規本体１と平行状態とする場合には、この回動の途中で平面視略楕円形状のスライド固定用押圧部10の長径端部23が左右の摩擦板15を定規本体１の凹溝11の内側面に向かって押圧し、前記凹溝11の左右両内側面に押し付けるように構成したものである。
【００３９】
具体的には、前記回動操作部６が回動する際、前記スライド固定用押圧部10の長径端部23がこの摩擦板15を押圧すると、この摩擦板15の上端が前記凹溝11の折り返し部20に圧接することで、前記スライド板14の左右両側面の凹段部27を支点として摩擦板15の下端が前記スライド板14を上方に押圧するように構成したものである。
【００４０】
クランプ固定機構５は、前記回動体７と前記クランプ係止部３の前記揺動係止部13と前記遊嵌合爪17及び前記ガイド体22から成るものであり、この回動体７と前記揺動係止部13とは、回動体７の握持部８が定規本体１の側方に突出した状態にある場合は接触せず、この回動体７を回動させて前記握持部８を平行状態とした場合には、回動体７のクランプ固定用押圧部９が前記揺動係止部13を内方に押圧し、前記ガイド体22が前記揺動係止部13を上方に押圧するように構成したものである。
【００４１】
具体的には、この回動体７のクランプ固定用押圧部９は曲面18と平坦な押圧面33とからなり、この曲面18と押圧面33との連設部である角部19が、前記回動操作部６を回動する際、前記揺動係止部13を押圧して前記押圧面33が角部19により押圧された揺動係止部13の戻動を阻止するように構成し、同時に前記ガイド体22の上面により前記遊嵌合係止部13の延長板16を前記遊嵌合爪17の裏面に押圧するように構成したものである。
【００４２】
従って、スライド固定機構４は、前記回動操作部６の握持部８が前記定規本体１の側方に突出した状態にある場合には、前記スライド固定用押圧部10は摩擦板15と接触しないからスライド移動が可能であり（図３）、前記回動体７を回動させて前記握持部８を前記定規本体１と平行状態とする場合には、この回動の途中で前記平面視楕円形状のスライド固定用押圧部10の長径端部23が前記凹溝11の折り返し部20に摩擦板15の上端を圧接し、下端が前記スライド板14を上方に押圧してこのスライド板14の凹段部27以外の側部を折り返し部20に圧接させるから、これによりこのスライド板14と摩擦板15及び折り返し部20の間には極めて強い摩擦力が生じることになり、スライド板14のスライド移動を阻止してクランプ係止部３のスライド移動を係止固定するから、このクランプ係止部３はスライド移動できなくなる（図４）。
【００４３】
同様に、クランプ固定機構５は、前記回動操作部６の握持部８が前記定規本体１の側方に突出した状態にある場合には、前記クランプ固定用押圧部９はクランプ係止部３の揺動係止部13を押圧しないから、この揺動係止部13はやや余裕をもって被切断材Ａと当接し（図３，５）、前記係止部２と前記被切断材Ａを挟着して、この回動体７を回動させて前記握持部８を前記定規本体１と平行状態とした場合には、前記揺動係止部13を前記回動体７の曲面18と押圧面33との連設部である角部19により内方に押圧し、この押圧面33により揺動係止部13の戻動を阻止して、同時に前記ガイド体22が前記揺動係止部13の延長板16を前記遊嵌合爪17の裏面に押圧するから、この揺動係止部を既に挟着している被切断材Ａに圧接して確実に固定状態とすることで、この挟着した被切断材Ａを締め上げ、定規本体１を板材等に確実にクランプ固定する（図４，６）。
【００４４】
また、本実施例においては、前記回動体７のスライド固定用押圧部10は、前記摩擦板15を凹溝11の内側面に押圧してその摩擦で前記クランプ係止部３を前記定規本体１に係止固定するように構成したが、このスライド固定用押圧部10が直接凹溝11の内側面を押圧してその摩擦によってクランプ係止部３を係止固定するように構成してもよい。
【００４５】
尚、図中符号28は抜け止め用ストッパー、29はストッパー固定ネジ、30は操作ハンドルの軸、32は回動範囲を設定する回動阻止板である。
【００４６】
本実施例は上述のように構成したから、図１に示すように、定規本体１を被切断材Ａである板材に固定し、この固定した定規本体１に電動鋸Ｂを当接摺動させて板材を切断する際、この定規本体１の板材への固定は、この板材の一端面に前記定規本体１の一端部の係止部２を引っかけ係止させ、他端部のクランプ係止部３を回動操作部６の握持部８を握持してスライドさせることで、板材をこのクランプ係止部３と前記係止部２とで挟着するまでスライド移動させ、この握持している一の回動操作部６を操作することで、スライド固定機構４及びクランプ固定機構５を同一操作で作動・解除でき、従来のようにスライド固定機構４及びクランプ固定機構５を両端に夫々別々に設ける必要なく、一端側にまとめて設けることができるから、この一端側から手間なく容易に固定することができ、その上、クランプ係止部３を設けた一端側から螺動等の細かい作業の必要なく極めて簡易な回動操作だけで定規本体１を板材に固定することができるから、極めて扱いやすく作業性が飛躍的に向上する。
【００４７】
また、クランプ係止部３をスライド移動させる際には、回動操作部６の握持部８を握持して動かすことができるから、従来より容易に押圧しながら板材を挟着することができ、一層容易に板材を挟着でき、この回動操作部６を回動する際にも、板材を押圧しながら回動することができるから、より確実に定規本体１を板材にクランプ固定することができる。
【００４８】
しかも、前記スライド固定機構４及び前記クランプ固定機構５は構造が容易であるから、製作作業工程を削減することができコスト安に製作できる。
【００４９】
また、回動操作部６は、定規本体１の側方に突出した状態から回動させて平行状態とすることで、スライド固定機構４及びクランプ固定機構５を作動するように構成したから、板材上に固定状態とした際には回動操作部６は定規本体１と重なることになり切断作業の妨げとならず、より一層扱いやすくなる。
【００５０】
従って、本実施例は、極めて扱いやすく作業性が飛躍的に向上し、しかも、簡易な構造で実現できコスト安に製作可能で量産性にも秀れた極めて画期的な切断用定規をとなる。
【００５１】
【発明の効果】
本発明は上述のように構成したから、極めて扱いやすく作業性が飛躍的に向上し、しかも、簡易な構造で実現できコスト安に製作可能で量産性にも秀れた極めて画期的な切断用定規を提供できることとなる。
【００５２】
また、一の回動操作部の一連の回動操作で一端側に設けたクランプ係止部をスライド固定すると共に更にクランプ固定できるように構成することを容易に実現できる一層秀れた画期的な切断用定規となる。
【００５３】
また、極めて簡易な構造でスライド固定機構及びクランプ固定機構を同一回動操作部の回動操作により順次作動させることができる極めて実用的で画期的な切断用定規となる。
【００５４】
また、請求項２に記載の発明においては、回動操作部のみをスライド・回動操作して極めて迅速に被切断材上に固定でき、より確実にクランプ固定できる極めて実用的で画期的な切断用定規となる。
【００５５】
また、請求項３に記載の発明においては、一の回動操作部の回動操作がしやすく実用性に秀れると共に定規本体を板材等に固定した際には、このハンドル状の回動操作部が邪魔になりにくい等一層実用性に秀れた切断用定規となる。
【図面の簡単な説明】
【図１】本実施例の使用状態図である。
【図２】本実施例の分解説明斜視図である。
【図３】本実施例のスライド固定機構及びクランプ固定機構の説明裏面図である。
【図４】本実施例のスライド固定機構及びクランプ固定機構の説明裏面図である。
【図５】本実施例のクランプ固定機構の説明断面図である。
【図６】本実施例のクランプ固定機構の説明断面図である。
【図７】本実施例の係止部の説明断面図である。
【図８】本実施例の係止部の説明裏面図である。
【符号の説明】
１定規本体
２係止部
３クランプ係止部
４スライド固定機構
５クランプ固定機構
６回動操作部
７回動体
８握持部
９クランプ固定用押圧部
10 スライド固定用押圧部
12 当接面
13 揺動係止部
14 スライド板
Ａ被切断材[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cutting ruler used when a material to be cut such as a plate material is cut with a cutting tool such as an electric saw.
[0002]
[Prior art and problems to be solved by the invention]
In general, when a cutting material such as a plate material is cut using an electric saw, a cutting ruler that is fixed on the cutting material such as a plate material and abuts and slides the electric saw is used as a cutting guide.
[0003]
This conventional cutting ruler is provided with a locking portion that abuts and locks with one end of the material to be cut at one end, and is slidable in the direction of contacting and separating from the locking portion at the other end. Thus, a slide locking portion that is widened or narrowed according to the width of the material to be cut is provided, and the slide locking portion is provided with a slide fixing that locks and releases the slide movement of the slide locking portion. A mechanism is provided, and the locking portion is provided with a clamp fixing mechanism that clamps and releases the ruler body with the slide locking portion by pressing the locking portion against the other end of the material to be cut. It is.
[0004]
Generally, the slide fixing mechanism is a mechanism for locking and fixing the slide locking portion to the ruler body with a fixing screw or the like provided on the slide locking portion, and the clamp fixing mechanism is finely moved in a predetermined direction by a screwing operation. The ruler body is clamped and fixed by pressing the locking portion against the material to be cut with a bolt body or the like.
[0005]
In use, the conventional cutting ruler is placed on a plate material or the like, and a slide locking portion that is slidable on one end side is sandwiched between the slide locking portion and the locking portion. The sliding movement is locked and fixed by the slide fixing mechanism of the slide locking portion, and the locking portion is pressed against the plate material or the like by the clamp fixing mechanism of the locking portion on the other end side. The ruler body is clamped and fixed to the plate material or the like by the locking portion, and the electric saw is brought into contact and sliding in this state to cut the plate material or the like.
[0006]
However, since the conventional cutting ruler is provided with both the locking portion and the slide locking portion at both ends during the fixing work on the material to be cut as described above, the width of the material to be cut Is wide, it is necessary to turn to both ends of the material to be cut to operate the slide fixing mechanism and the clamp fixing mechanism, respectively, which inevitably hinders efficient work.
[0007]
On the other hand, there is a case where it is not possible to firmly tighten and fix only with the slide fixing mechanism, and it is impossible to adjust according to the size of the material to be cut with only the clamp fixing mechanism.
[0008]
As a result of earnest research, the present invention has been realized by solving the above-mentioned problems. The slide fixing mechanism and the clamp fixing mechanism are provided at one end so that the slide can be adjusted at one end side and the clamp can be fixed. Constructed so that both of them can be operated by the rotation operation of one rotation operation part, and slide movement and clamp fixing can be performed on the same side, so that it is extremely easy to handle and workability is dramatically improved. Furthermore, the present invention provides an extremely innovative cutting ruler that can be realized with a simple structure, can be manufactured at low cost, and is excellent in mass productivity.
[0009]
[Means for Solving the Problems]
The gist of the present invention will be described with reference to the accompanying drawings.
[0010]
In the cutting ruler which clamps and fixes the ruler body 1 on the material A to be cut and is used as a cutting guide by being clamped to the material A to be cut, a locking part 2 which is hooked and locked to one end of the material A to be cut, and this The ruler main body 1 is provided with a clamp locking portion 3 that is slidable in a direction to come in contact with and away from the locking portion 2, and a slide fixing mechanism that locks and releases the sliding movement of the clamp locking portion 3. 4 and a clamp fixing mechanism 5 that clamps and releases the ruler body 1 by means of the locking portion 2 by pressing the clamp locking portion 3 against the other end of the material A to be cut. The slide fixing mechanism 4 and the clamp fixing mechanism 5 are both actuated / released by a rotation operation of the movement operation unit 6, and the rotation operation unit 6 is provided on the rotation body 7 and the rotation body 7. The rotating body 7 has a sliding portion. And fixing the pressing portion 10 is formed and the clamping fixing the pressing unit 9, the clamp engaging portion 3 includes a slide plate 14 provided slidably move relative to the ruler body 1, rocking to the slide plate 14 provided the dynamic state, consists swing locking portion 13 and having a second end portion and a contact surface 12 that contacts the workpiece a, in the slide plate 14, the slide by the sliding fixing pressing portion 10 The rotation operation portion 6 is provided so that the slide movement of the plate 14 with respect to the ruler body 1 can be locked and fixed and released, and the rocking lock portion 13 can be pressed and released by the clamp fixing pressing portion 9. The clamp operation unit 6 is configured to be slid relative to the ruler body 1 by sliding the rotation operation unit 6 relative to the ruler body 1, and the slide fixing mechanism 4 and the clamp fixing mechanism 5. , The rotation operation unit 6 When operated by the rotating operation, after the by sliding the fixing pressing portion 10 to generate a frictional force between the sliding plate 14 and the ruler body 1 the slide securing mechanism 4 is actuated, further pivot operation part 6 the by rotating, the said swing locking portion 13 provided on the slide plate 14 which is locked and fixed to the ruler body 1 by sliding fixing mechanism 4 to the swing state the clamping fixing the pressing portion 9 presses Then, the clamp rule mechanism 5 is configured such that the abutting surface 12 of the swing lock portion 13 is pressed against the material A to be cut and the clamp fixing mechanism 5 is operated .
[0011]
Further, it relates to a cutting ruler according to claim 1 Symbol mounting, characterized in that the front Kigakaritome 2 digits set in a fixed state to one end of the ruler body 1.
[0012]
Further, the turning operation unit 6 is formed as a handle by projecting a gripping part 8, and the handle-like turning operation part 6 is gripped so that the clamp locking part 3 is moved along the ruler body 1. The slide fixing mechanism 4 and the clamp fixing mechanism 5 are actuated by rotating the rotating operation unit 6 in a direction parallel to the ruler body 1. The cutting ruler according to any one of claims 1 and 2 , characterized in that.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention (how to carry out the invention) considered to be suitable will be briefly described with reference to the drawings, showing its effects.
[0014]
The ruler body 1 is fixed to, for example, a plate material which is the material A to be cut, and the plate material is cut by abutting and sliding an electric saw, for example, on the fixed ruler body 1.
[0015]
At this time, the ruler main body 1 is fixed to the plate material by hooking and locking the locking portion 2 of the ruler main body 1 to one end face of the plate material, and the clamp locking portion 3 and the rotating operation portion 6 are slid and moved. Thus, the slide locking mechanism 4 and the locking portion 2 are slid and moved until the plate material is clamped, and then only one rotation operation portion 6 is rotated. The clamp fixing mechanism 5 can be sequentially activated / released by the same operation, and the slide fixing mechanism 4 and the clamp fixing mechanism 5 do not need to be separately provided at both ends as in the prior art. The ruler body 1 can be easily fixed from the side without any trouble, and the ruler body 1 can be fixed to the plate member by a very simple operation such as a slide operation and a rotation operation of the rotation operation unit 6 without the need for fine work such as screwing. Because you can Extremely easy to handle and workability is dramatically improved.
[0016]
In addition, since the slide fixing mechanism 4 and the clamp fixing mechanism 5 have a simple structure, the manufacturing process can be reduced and the manufacturing can be performed at low cost.
[0017]
Therefore, the present invention is extremely easy to handle, and the workability is dramatically improved. Moreover, the present invention can provide an extremely innovative cutting ruler that can be realized with a simple structure, can be manufactured at low cost, and is excellent in mass productivity. It becomes.
[0018]
【Example】
Specific embodiments of the present invention will be described with reference to the drawings.
[0019]
In this embodiment, a cutting ruler which is clamped to a material to be cut A and the ruler main body 1 is fixed on the material A to be cut and used as a cutting guide. A locking portion 2 that is hooked and locked at one end portion is provided, and a clamp locking portion 3 that is slidable in a direction that is in contact with and away from the locking portion 2 is provided at the other end portion. The ruler body 1 is clamped and fixed by the slide fixing mechanism 4 for locking and fixing the slide movement 3 and the clamp locking part 3 against the other end of the material A to be cut and the locking part 2. A clamp fixing mechanism 5 to be released is provided, and the slide fixing mechanism 4 and the clamp fixing mechanism 5 are both actuated / released by a turning operation of one turning operation unit 6.
[0020]
In the slide fixing mechanism 4 and the clamp fixing mechanism 5 of the present embodiment, the rotation operation unit 6 includes a rotating body 7 and a gripping portion 8 provided on the rotating body 7. By forming the fixing pressing portion 10 and the clamp fixing pressing portion 9, the slide fixing mechanism 4 and the clamp fixing mechanism 5 are operated when the slide fixing mechanism 4 and the clamp fixing mechanism 5 are operated by the rotation operation of the rotation operation portion 6. After the slide fixing mechanism 4 is actuated by the pressing portion 10, the clamp fixing mechanism 5 is actuated by the clamp fixing pressing portion 9 by further rotating the rotation operating portion 6. .
[0021]
Specifically, a rocking lock part 13 having a contact surface 12 for abutting the clamp lock part 3 with the material A to be cut, and the rocking lock part 13 provided in a rocking state, The slide plate 14 is provided so as to be slidable with respect to the main body 1, and the rotation operating portion 6 is provided on the slide plate 14 so that the swinging locking portion 13 can be pressed and released. When the moving operation portion 6 is rotated, the slide fixing mechanism 4 is first operated by the slide fixing pressing portion 10, and then the swing locking portion 13 is pressed by the clamp fixing pressing portion 9. The clamp fixing mechanism 5 is operated by pressing the contact surface 12 of the swing locking portion 13 against the material A to be cut.
[0022]
More specifically, the ruler body 1 is formed with a concave groove 11 in the length direction, and the locking portion 2 and the clamp locking portion 3 are provided in the concave groove 11.
[0023]
Further, a folded portion 20 that prevents the locking portion 2 and the clamp locking portion 3 from coming off is provided inwardly at the upper end portion of the side wall of the concave groove 11.
[0024]
A concave strip 21 is formed in the center of the bottom surface of the concave groove 11 in parallel with the concave groove 11.
[0025]
The locking portion 2 is a cylindrical body having a substantially square shape in cross-section and hollow inside, and one side surface of the cylindrical body is set to a contact surface 12 to which a rubber plate that contacts the material A is attached. An extension plate 16 is formed in the lower part.
[0026]
The locking portion 2 is provided in a fixed state by fixing an extension plate 16 to the concave groove 11 of the ruler body 1 with a fixing bolt 31.
[0027]
In the present embodiment, the locking portion 2 is provided in a fixed state. However, the locking portion 2 may not be in a fixed state. For example, when the locking portion 2 is provided in a swinging state and is configured to be in a fixed state for the first time in use. Therefore, even the narrow material to be cut A can be used comfortably.
[0028]
The hollow portion inside the cylindrical body is an insertion hole 24 for inserting the discarded wood 26, and a fixing screw 25 for fixing the inserted discarded wood 26 is provided on the upper portion of the cylindrical body.
[0029]
The clamp latching portion 3 includes a swing latching portion 13 having an extension plate 16 formed in a lower portion of a cylindrical body having a substantially rectangular shape in cross section and having a hollow inside, which has a contact surface 12 similar to the latching portion 2; This rocking engagement portion 13 and a slide plate 14 provided with the rotation operation portion 6 are provided.
[0030]
The swing locking portion 13 and the rotation operating portion 6 are positions where the swing locking portion 13 can be pressed against and released from the workpiece A by rotating the rotation operating portion 6. Is provided.
[0031]
The slide plate 14 is provided so as to be slidable in a direction in which the ruler main body 1 comes into contact with and separates from the engaging portion 2 in the groove 11 of the ruler body 1.
[0032]
A loose fitting claw 17 that loosely engages with the extension plate 16 is formed on the opposite side of the swing operating portion 6 of the swing locking portion 13 provided on the slide plate 14, and the swing locking portion The portion 13 is arranged in a swinging state between the loose fitting claw 17, the slide plate 14, and the rotation operation portion 6.
[0033]
Further, a concave step portion 27 is formed on both the left and right side surfaces of the slide plate 14 at the position where the rotation operation portion 6 is disposed, and both the left and right sides of the concave step portion 27 and the concave groove 11 of the ruler body 1 are formed. A friction plate 15 having a substantially rectangular shape in plan view is provided between the inner surface and the inner surface.
[0034]
Further, in the center of the inner end portion of the slide plate 14, the swing of the extension plate 16 of the swing lock portion 13 is suppressed in the vertical direction, and the swing lock portion 13 further reliably holds back. A guide body 22 for clamping and fixing without any problem is provided. This guide body 22 is arranged in a loosely fitted state on the concave strip 21, and is configured to be slidable.
[0035]
The guide body 22 has an upper surface set as an inclined surface, and when the swing locking portion 13 is pressed inward by the rotating body 7, the extension plate 16 of the swing locking portion 13 is moved to the loose fitting claw. 17 is configured to be pressed against the back surface.
[0036]
The rotation operation part 6 is provided on the slide plate 14 and has a handle shape in which a gripping part 8 projects from a rotary body 7 having a substantially circular shape in plan view. A clamp fixing pressing portion 9 that presses one side surface of the locking portion 13 is protruded, and a substantially elliptical shape in plan view having a major axis in a direction orthogonal to the length direction of the rotating body 7 is provided on the back surface of the rotating body 7. A slide fixing pressing portion 10 having a shape is formed.
[0037]
In this embodiment, the rotation operation unit 6 has a handle shape, but may have another shape such as a dial shape.
[0038]
The slide fixing mechanism 4 includes a slide fixing pressing portion 10 of the rotating body 7, the friction plate 15, and a concave groove 11, and the pressing convex portion 10 and the friction plate 15 are provided on the rotating body 7. When the gripping part 8 is in a state of projecting to the side of the ruler main body 1, it does not come into contact, and when the rotating part 7 is rotated to make the gripping part 8 parallel to the ruler main body 1 In the middle of this rotation, the long-diameter end 23 of the slide fixing pressing portion 10 having a substantially elliptical shape in plan view presses the left and right friction plates 15 toward the inner surface of the concave groove 11 of the ruler body 1. 11 is configured to be pressed against both the left and right inner surfaces.
[0039]
Specifically, when the rotation operation unit 6 rotates, when the long-diameter end 23 of the slide fixing pressing unit 10 presses the friction plate 15, the upper end of the friction plate 15 becomes the concave groove 11. The lower end of the friction plate 15 presses the slide plate 14 upward with the recessed step portions 27 on the left and right side surfaces of the slide plate 14 as fulcrums by being pressed against the folded portion 20.
[0040]
The clamp fixing mechanism 5 includes the rotating body 7, the swing locking portion 13 of the clamp locking portion 3, the loose fitting claw 17, and the guide body 22. When the gripping portion 8 of the rotating body 7 is in a state of projecting to the side of the ruler main body 1, the movement locking portion 13 does not come into contact, and the rotating body 7 is rotated to rotate the gripping portion 8. In the parallel state, the clamp fixing pressing portion 9 of the rotating body 7 presses the swing locking portion 13 inward, and the guide body 22 presses the swing locking portion 13 upward. It is comprised as follows.
[0041]
Specifically, the clamp fixing pressing portion 9 of the rotating body 7 includes a curved surface 18 and a flat pressing surface 33, and a corner portion 19, which is a connecting portion of the curved surface 18 and the pressing surface 33, is formed on the rotating body 7. When the moving operation unit 6 is rotated, the swinging locking part 13 is pressed to prevent the swinging locking part 13 from being returned by the pressing surface 33 being pressed by the corner part 19; At the same time, the extension plate 16 of the loose fitting locking portion 13 is pressed against the back surface of the loose fitting claw 17 by the upper surface of the guide body 22.
[0042]
Accordingly, the slide fixing mechanism 4 is configured such that the slide fixing pressing portion 10 is in contact with the friction plate 15 when the gripping portion 8 of the rotation operation portion 6 protrudes to the side of the ruler body 1. Therefore, the slide movement is possible (FIG. 3), and when the rotating body 7 is rotated to bring the gripping portion 8 into a parallel state with the ruler body 1, the plan view is shown during the rotation. The long-diameter end 23 of the elliptical slide fixing pressing portion 10 presses the upper end of the friction plate 15 against the folded portion 20 of the concave groove 11, and the lower end presses the slide plate 14 upward to press the slide plate 14. Since the side portions other than the concave step portion 27 are pressed against the folded portion 20, an extremely strong frictional force is generated between the slide plate 14, the friction plate 15, and the folded portion 20. The movement is blocked and the slide movement of the clamp locking portion 3 is locked and fixed. Et al., The clamp engaging portion 3 can not be slid (Figure 4).
[0043]
Similarly, the clamp fixing mechanism 5 is configured such that when the gripping portion 8 of the rotation operation portion 6 protrudes to the side of the ruler body 1, the clamp fixing pressing portion 9 is a clamp locking portion. 3 is not pressed, the swing locking portion 13 is in contact with the material A to be cut with a slight margin (FIGS. 3 and 5), and the locking portion 2 and the material A to be cut are brought into contact with each other. When the gripping part 8 is brought into a parallel state with the ruler body 1 by pinching and rotating the rotating body 7, the swinging locking part 13 is pressed against the curved surface 18 of the rotating body 7. It is pressed inward by the corner portion 19 that is a continuous portion with the surface 33, and the back surface of the swing lock portion 13 is prevented by this pressing surface 33, and at the same time, the guide body 22 is moved to the swing lock portion. Since the 13 extension plates 16 are pressed against the back surface of the loose-fitting claw 17, this rocking locking portion is pressed against the workpiece A that has already been clamped so that it is securely fixed. Tightened the workpiece A was sandwiched, securely clamped the ruler body 1 in the plate material or the like (Fig. 4,6).
[0044]
Further, in this embodiment, the slide fixing pressing portion 10 of the rotating body 7 presses the friction plate 15 against the inner surface of the concave groove 11, and the clamp locking portion 3 is moved by the friction to the ruler body 1. The slide fixing pressing portion 10 directly presses the inner surface of the concave groove 11 and the clamp locking portion 3 is locked and fixed by the friction. .
[0045]
In the figure, reference numeral 28 denotes a stopper for retaining, 29 a stopper fixing screw, 30 a shaft of an operation handle, and 32 a rotation blocking plate for setting a rotation range.
[0046]
Since the present embodiment is configured as described above, as shown in FIG. 1, the ruler body 1 is fixed to a plate material which is a material to be cut A, and the electric saw B is brought into sliding contact with the fixed ruler body 1. When cutting the plate material, the ruler body 1 is fixed to the plate material by hooking and locking the locking portion 2 at one end of the ruler body 1 to one end surface of the plate material, and the clamp locking portion at the other end. 3 is slid by gripping the gripping portion 8 of the rotation operation portion 6 until the plate material is clamped by the clamp locking portion 3 and the locking portion 2. The slide fixing mechanism 4 and the clamp fixing mechanism 5 can be actuated / released by the same operation by operating the one rotating operation unit 6, and the slide fixing mechanism 4 and the clamp fixing mechanism 5 are respectively connected to both ends as in the conventional case. Since it can be provided collectively on one end side without having to be provided separately, this The ruler body 1 can be easily fixed from the end side without any trouble, and the ruler body 1 can be made into a plate material by a very simple rotation operation without the need for fine work such as screwing from the one end side where the clamp locking portion 3 is provided. Since it can be fixed, it is extremely easy to handle and the workability is dramatically improved.
[0047]
Further, when the clamp locking portion 3 is slid, the gripping portion 8 of the rotation operation portion 6 can be gripped and moved, so that the plate material can be sandwiched while being pressed more easily than in the past. It is possible to clamp the plate material more easily, and even when the rotation operation unit 6 is rotated, the ruler body 1 can be clamped and fixed to the plate material more securely because the plate material can be rotated while being pressed. be able to.
[0048]
In addition, since the slide fixing mechanism 4 and the clamp fixing mechanism 5 have a simple structure, the manufacturing process can be reduced and the manufacturing can be performed at low cost.
[0049]
Further, the rotation operation unit 6 is configured to operate the slide fixing mechanism 4 and the clamp fixing mechanism 5 by rotating from the side protruding from the side of the ruler main body 1 to a parallel state. When the upper part is fixed, the rotation operation unit 6 overlaps the ruler main body 1 and does not hinder the cutting work, making it easier to handle.
[0050]
Therefore, the present embodiment is extremely easy to handle and the workability is dramatically improved. Moreover, it can be realized with a simple structure, can be manufactured at low cost, and has an extremely innovative cutting ruler that is excellent in mass productivity. Become.
[0051]
【The invention's effect】
Since the present invention is configured as described above, it is extremely easy to handle, and the workability is dramatically improved. Moreover, it can be realized with a simple structure, can be manufactured at a low cost, and is excellent in mass productivity. A ruler can be provided.
[0052]
Furthermore, breakthrough was even Soo further easily realized be configured to be clamped together with the sliding securing the clamp latch portion provided at one end with a series of rotating operation of one pivot operation part A cutting ruler.
[0053]
In addition, the slide fixing mechanism and the clamp fixing mechanism can be sequentially operated by a rotation operation of the same rotation operation unit with an extremely simple structure, which is an extremely practical and epoch-making cutting ruler.
[0054]
Further, in the invention according to claim 2 , it is possible to fix only the rotating operation part by sliding / rotating operation on the material to be cut very quickly, and to fix the clamp more reliably. A cutting ruler.
[0055]
Further, in the invention according to claim 3, when the rotation operation portion of one rotation operation portion is easy to perform and excellent in practicality, the handle-like rotation operation is performed when the ruler body is fixed to a plate material or the like. It becomes a cutting ruler with even more practicality, such as being less likely to get in the way.
[Brief description of the drawings]
FIG. 1 is a diagram showing a use state of the present embodiment.
FIG. 2 is an exploded perspective view of the present embodiment.
FIG. 3 is an explanatory rear view of the slide fixing mechanism and the clamp fixing mechanism of the present embodiment.
FIG. 4 is an explanatory rear view of the slide fixing mechanism and the clamp fixing mechanism of the present embodiment.
FIG. 5 is an explanatory sectional view of a clamp fixing mechanism of the present embodiment.
FIG. 6 is an explanatory sectional view of a clamp fixing mechanism of the present embodiment.
FIG. 7 is an explanatory sectional view of a locking portion of the present embodiment.
FIG. 8 is an explanatory rear view of the locking portion of the present embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Ruler body 2 Locking part 3 Clamp locking part 4 Slide fixing mechanism 5 Clamp fixing mechanism 6 Rotating operation part 7 Rotating body 8 Gripping part 9 Clamp fixing pressing part
10 Slide pressing part
12 Contact surface
13 Swing lock
14 Slide plate A Material to be cut

Claims

In a cutting ruler that is clamped to a material to be cut and a ruler body is fixed on the material to be cut and is used as a cutting guide, The ruler body is provided with a clamp locking portion that is slidable in the direction of contact and separation, a slide fixing mechanism that locks and fixes the slide movement of the clamp locking portion, and the clamp locking portion A clamp fixing mechanism that clamps and releases the ruler main body by the locking portion while being in pressure contact with the other end portion of the material to be cut, and the slide fixing mechanism and the clamp by a rotation operation of one rotation operation portion The rotating mechanism is composed of a rotating body and a gripping portion provided on the rotating body . The rotating body includes a slide fixing pressing portion, a clamp, and a clamp. Formed with the pressing part for fixing The clamp locking portion includes a slide plate that is slidably movable with respect to the ruler main body, and a contact surface that is provided in a swinging state on the slide plate and contacts the other end of the material to be cut. The slide plate is provided with a rocking lock portion, and the slide movement of the slide plate relative to the ruler body can be locked and fixed by the slide fixing pressure portion, and the rock fixing portion can be The rotation operation portion is provided so that the movement locking portion can be pressed and released, and the clamp operation portion can be slid relative to the ruler body by sliding the rotation operation portion relative to the ruler body. When the slide fixing mechanism and the clamp fixing mechanism are operated by the rotation operation of the rotation operation unit, the slide plate and the ruler main body are moved by the slide fixing pressing unit. After the slide fixing mechanism is actuated by generating a frictional force, the rotation operation unit is further rotated, so that the slide plate locked in the ruler body by the slide fixing mechanism is provided in a swinging state. The clamp fixing mechanism is configured to operate by pressing the swing locking portion by the clamp fixing pressing portion and pressing the contact surface of the swing locking portion against a material to be cut. Cutting ruler to do.

Cutting ruler according to claim 1, wherein the digits set in a fixed state before Symbol locking part at one end of the ruler body.

The turning operation portion is formed as a handle by projecting a gripping portion, and the handle-like turning operation portion can be grasped and the clamp locking portion can be adjusted by sliding along the ruler body. The structure according to claim 1, wherein the slide fixing mechanism and the clamp fixing mechanism are operated by rotating the rotation operation portion in a direction parallel to the ruler body. The cutting ruler according to claim 1.