JP3747201B2

JP3747201B2 - Hanging rods for indoor clothesline

Info

Publication number: JP3747201B2
Application number: JP2003126918A
Authority: JP
Inventors: 康弘栩野
Original assignee: タカラ産業株式会社
Priority date: 2003-05-02
Filing date: 2003-05-02
Publication date: 2006-02-22
Anticipated expiration: 2023-05-02
Also published as: JP2004329395A

Description

【０００１】
本発明は室内の天井等から懸架するタイプの室内用物干しに於ける吊掛棒に関するものである。
【０００２】
室内用物干し具等は天井部に吊掛棒の支持具を予め固着しておき、該支持具に着脱自在な吊掛棒を懸架し、該吊掛棒を介して物干し竿や、ドライハンガーなどが吊り下げられて使用される物である。
【０００３】
従って必要時には簡単且つ容易に天井の支持具に取り付け可能で、使用後は支持具より懸架される吊掛棒並びに物干し具を速やかに片づけることが出来、特に吊掛棒は小さく折り畳んで片づけられる物が要望されている。
【０００４】
また、該吊掛棒は長さを調整出来、物干し具等を使用する人の身長や干し物等の種類等に応じて、物干し竿等の高さを調整するために伸縮自在で長さが調整出来ることが望まれ、希望長さに利用者が設定し、該長さで簡単且つ確実に固定して利用されるものが必要である。而して本発明は、室内用物干し等に於ける吊掛棒の新規な構成を提供するものである。
【０００５】
【従来の技術】
室内の天井に支持具を固着し、該支持具に吊掛具を着脱自在に係合、懸架することにより物干し具や観葉植物や絵画等を吊り下げて使用する吊掛装置が種々提案されており、天井に設置される支持具や支持具と吊掛棒との着脱機構は色々な発明が提案されている。
【０００６】
しかしながら、前記支持具に懸架される物干し竿やドライハンガーを装架する吊掛棒に関しては、単なる棒材の認識で、天井に設置される支持具に対して着脱可能な係止具を先端に有し、他端は物干し竿やドライハンガーを係着するリング等を有しているだけのものが多かった。
【０００７】
室内に設置される物干し具等は、たとえば物干し具についていえば、にわか雨や入梅時等に臨時の洗濯物干場を提供する意味合いが大きく、子供からお年寄りまで、必要時には簡単且つ容易に設置可能で、使用後は、出来るだけ目立たなく片づけることができる室内用物干し具が要望されており、前記要望を満足させるためには、天井部に設置された支持具に対して、物干し位置の高さを決めるために、長さの調整が出来、該長さを簡単且つ容易に固定出来る吊掛棒が必要である。
【０００８】
而して、棒状材の長さを伸縮調整し、任意位置において調整した長さを維持して該調整部位を固定したり、該固定を解除する機構として、従来より、図１０に示すような機構が知られている。
【０００９】
図１０に示す従来例は、中空大径棒５０と中空小径棒５１からなり、中空大径棒５０の内径部５２に前記中空小径棒５１が緩挿接続されており、該中空大径棒５０と中空小径棒５１からなる長さ可変棒５３は、中空大径棒５０の内径部５２内を中空小径棒５１が摺動して出入りすることにより、長さ可変棒５３の全体の長さを任意に設定できる。
【００１０】
前記長さ可変棒５３の中空小径棒５１の中空大径棒５０への緩挿接続側には、ロック機構５４の支持部５５が、中空小径棒５１の先端部に嵌合固着されている。
【００１１】
前記中空小径棒５１に固着されたロック機構５４の突出先端部５６には、雄ネジ５７が設けて有り、該雄ネジ５７先端部にはストッパー５８が設けられている。
【００１２】
而して前記支持部５５とストッパー５８間の雄ネジ５７には、摺動子５９の雌ネジ部６０が螺合されている。
【００１３】
前記摺動子５９は割溝６１を有したリング形状体で、図１０に示すように中空大径棒５０より中空小径棒５１を引き出し、図１０の状態で、中空大径棒５０を固定し、中空小径棒５１を回転させると、突出先端部５６の雄ネジ５７が摺動子５９の雌ネジ部６０に螺合推進するため、摺動子５９の割溝６１が拡がり、該摺動子５９の外径部６２が、中空大径棒５０の内径部５２に当接して摩擦抵抗が増大して、中空大径棒５０と中空小径棒５１の関係が固定される。
【００１４】
また前記操作と逆操作をすれば、摺動子５９は中空大径棒５０の内径部５２から離れるので、中空大径棒５０内に中空小径棒５１を収納したり、該中空小径棒５１の出入りにより、長さ可変棒５３を得ていた。
【００１５】
斯くして、上述した図１０の例は、二本の棒状体の端部と端部を直線的につなぐ形で接続固定、または解除する機械的要素の従来例であり、該従来例を本発明の室内用物干し竿等の吊掛棒に利用しょうとすると種々の問題点が発生する。
【００１６】
即ち、従来例における中空大径棒５０と中空小径棒５１の固定機構はスクリュウビス形状の雄ネジ５７の螺合により摺動子５９を押し拡げ、中空大径棒５０の内径部５２に当接することで、前記中空大径棒５０と中空小径棒５１の固定を行っているため、摺動子５９を押し拡げるために中空小径棒５１の回転距離が大きく、何回も中空小径棒５１を回転させなくては成らない。
【００１７】
またこの操作は、手で中空大径棒５０を固定しながら、片方の手で中空小径棒５１を回転させる操作になるので、該操作時に互いの中空棒が振れる事があり、摺動子５９の内径部５２への当接が確実に行えずに緩むことがあった。
【００１８】
更に上述の従来機構にあっては、中空大径棒５０と中空小径棒５１が延びきって、図１０の状態にて該中空大径棒５０と中空大径棒５１を固定しょうとすると、中空大径棒５０と中空小径棒５１は、互いに摺動出来るように緩挿された状態で、ガタツキが大きく、特に室内用物干しの吊掛棒のように伸長して下端部を持ち、天井に設けられた支持具に該吊掛棒の上部先端を嵌着操作するような棒状体に使用するには大変不向きであった。
【００１９】
【発明が解決しようとする課題】
本発明は上述の点に鑑みてなされたもので、本発明の吊掛棒は、該吊掛棒の伸縮にて長さを調整出来、物干し具を使用する人の身長や干し物の種類等に応じて、希望長さを利用者が設定し、該長さで簡単且つ確実に長さを固定して利用できるもので、該固定及び解除操作は吊掛棒の少ない回転で強固な固定が行え、また前記操作の少ない回転で固定が解除出来て、吊掛棒の長さの調整や縮小して片づけることの出来る室内用物干しに於ける吊掛棒を提供することを目的としている。
【００２０】
また、本発明は、二本の棒状体の接続、固定部がガタツキがなく、該二本の棒状体が確実に任意位置で固定出来る室内物干し等に於ける吊掛棒の長さ調整機構を提供するものである。
【００２１】
【課題を解決するための手段】
上記の目的を達成するために、本発明の吊掛棒に於いては、該吊掛棒の先端部に天井にビス等にて固着された支持具に着脱出来る係止具を設け、他端には物干し竿やドライハンガーを係着するリング等を設ける。
【００２２】
前記吊掛棒の伸縮固定機構は、中空形状の大ポール内径面に緩挿接続される中空形状の小ポールを設け、該中空形状大ポールと中空形状小ポールは互いに摺動して収納したり出し入れすることで全体の長さを可変可能となし、該中空形状小ポールの中空形状大ポール緩挿接続側に伸縮ロックを固着し、該伸縮ロック部材はテーパー雄ネジと該テーパー雄ネジに螺合された雌ネジ膨縮締付体からなり、該伸縮ロック部材は前記中空形状小ポールを任意位置で回転させテーパー雄ネジを雌ネジ膨縮締付体に螺合することにより該雌ネジ膨縮締付体が膨張して前記中空形状大ポール内周面を圧着接続して中空形状大ポールと中空形状小ポールの接続による全体長さを任意に選定して固定出来るように構成した。
【００２３】
また、前記の逆操作により中空形状大ポールと中空形状小ポールの固定を解除して中空形状大ポール内に中空形状小ポールを収納したり出し入れすることで全体長さを伸縮可能にした室内用物干しに於ける吊掛棒である。
【００２４】
従って、前記吊掛棒は伸縮自在な構成として長さ調整が出来、長さを調整することで物干し竿等の高さを可変とする他、天井に取り付けられた高い位置にある支持具の嵌合部に、子供や車椅子利用者のように低い位置からであっても、吊掛棒の長さを調整し、該長さを固定することにより、該吊掛棒の先端部を支持具の嵌合部に容易に嵌合することが出来る。
【００２５】
また、本発明の吊掛棒の長さ固定機構は、中空形状小ポールの中空形状大ポール緩挿接続側に固着される伸縮ロック部材のテーパー雄ネジはテーパー面を大きなテーパーとして形成し、該テーパー雄ネジに螺合する雌ネジ膨縮締付体はリング形状が割溝により切断された形状となし、前記中空形状小ポールの少しの回転によりテーパー雄ネジが雌ネジ膨縮締付体に螺合して膨張し前記中空形状大ポールの内周面に圧着接続されるよう構成することにより、前記中空形状小ポールの少ない回転で前記中空形状大ポールと中空形状小ポールから成る吊掛棒の長さ固定を簡単且つ確実に行える室内用物干し等に於ける吊掛棒の長さ調整機構を提供する。
【００２６】
更に、本発明にあっては、中空形状小ポールの中空形状大ポール緩挿接続側に固着される伸縮ロック部材のテーパー雄ネジ先端部には中空形状大ポールの内径に嵌合するガイド片が設けてあり、該ガイド片は中空形状大ポール内径面に対して摺動及び回転可能に挿嵌されていて前記中空形状大ポールと中空形状小ポール間のガタツキを防止して、円滑な操作の出来る室内用物干しに於ける吊掛棒を提供する。
【００２７】
【発明の実施の形態及び実施例】
本発明の実施の形態を図１及び図２に基づき、該使用の態様例から説明する。図１は本発明の使用の一形態を示す説明図であり、１は天井スラブ、２はスラブ下に懸装された木軸等から成る天井下地材、３は天井下地材に装着された天井、４，４’は嵌合部を有する支持具、５，５’は支持具に着脱自在に懸装される本発明の伸縮自在の吊掛棒、該吊掛棒５，５’の下端部にはリング６，６’を介して物干し竿７が保持されている。尚、８は床を示しており、９，９’は天井下地材２内に構成される補強用裏打ち材を示しており、前記支持具４，４’は天井３を介して天井下地２内の補強裏打ち材９，９’にそれぞれビス、或いは接着等（図示せず）により固着されている。
【００２８】
斯くして、本使用例に於いては、天井３に固着された一対の支持具４，４’に、それぞれ本発明の吊掛棒５，５’が着脱自在に懸装されているので、前記吊掛棒５，５’と物干し竿７は不必要時には、支持具４，４’からそれぞれ取り外し片づけることが出来、この場合天井３には、支持具４，４’が残るのみで室内空間は本来の使用目的に沿った快適感が維持出来る。
【００２９】
図２は図１と同様に本発明の使用の多の例を示す説明図であり、同一符号は同一構成要を示す。図２に於いて、本発明の吊掛棒５の嵌合部を有した支持具４は天井３を介して天井下地２内に構成される補強用裏打ち材９にビス、接着等（図示せず）により固着されており、該支持具４には伸縮自在の吊掛棒５が着脱自在に懸装されており、該吊掛棒５を介して洗濯バサミ１０，１０，１０・・・が複数個並設されている所謂ドライハンガー１１を懸装している。
【００３０】
図２の使用例は以上説明の通り、使用する物干しの形態が、図１の物干し竿７の例が必ず一対の支持具４，４’及び吊掛棒５、５’を必要とするのに対して、ドライハンガー１１を使用するものであるから支持具４及び吊掛棒５は一個でも、また複数個でも良い。
【００３１】
図１及び図２にて説明した本発明の吊掛棒５の嵌合部を有する支持具４，４’の取り付け位置、即ち天井下地材２内に構成される補強用裏打ち材９，９’は、予め計画された位置に十分耐重量を考慮して設けられ、施工者が支持具４，４’まで取り付けてしまうことや、前記補強用裏打ち材９，９’を大きな部材として予め製作しておき、該補強用裏打ち材９，９’の範囲を施工者が明示しておき、後日、居住者が表示範囲内にて、必要に応じ任意に室内用物干し具を一対でも、また、それ以上でも（物干し竿の場合）、又一個でも複数個でも（ドライハンガーの場合）設置出来るのみならず、居住者が、耐重量を考慮して室内の任意の場所にビスや接着等にて簡単に取り付けられることは、言うまでもない。
【００３２】
而して、本発明は、図１及び図２にて説明した使用例にて実施され非常に有効な室内用物干しに於ける吊掛棒に関するもので、以下図３乃至図９にて本発明の吊掛具の機構を説明する。
【００３３】
図３乃至図９の実施例において、図３は本発明の吊掛棒５の全体形状を示す外観図、図４は前記吊掛棒５の主要部形状を示す断面図、図５伸縮ロック部材の外観形状を示す部品図、図６雌ネジ膨縮締付体の外観形状を示す部品図、図７は、図６の断面図、図８は前記テーパ雄ネジと雌ネジ膨縮締付体を組み立てた状態を示す一部断面図、図９は上記テーパー雄ネジと雌ネジ膨縮締付体を中空形状大ポールと中空形状小ポールの緩装接続部に組み込んだ状態を示す要部断面説明図である。
【００３４】
図３において、本発明の吊掛棒５は中空形状大ポール１２と中空形状小ポール１３からなり、中空形状大ポール１２の内径孔（図示せず）に中空形状小ポール１２が緩挿接続されていて、該吊掛棒５は前記中空形状大ポール１２の内径孔に中空形状小ポール１３が摺動して出入りすることにより、吊掛棒５の全体の長さを任意に設定出来る。
【００３５】
１４は前記中空大ポール１２の先端部に固定されたジョイントキャップであり、該ジョイントキャップ１４は滑り止め切欠部１５を有し、中空形状大ポール１２の先端部を幾分太めに付加して形成され、長さ調整固定操作時に持ちやすい固定側支持部を構成している。
【００３６】
前記中空小ポール１３の他端には物干し竿やドライハンガーを懸装するためのリング１６がカシメピン１７等にて固着されており、また、前記中空形状大ポール１２の端部には図１及び図２にて説明した天井に設置される支持具４に着脱自在に嵌着可能な係止部材１８がカシメピン１９等で固着されている。尚、２０は吊掛棒５の長さ調整用マークであり、該マーク２０は物干し竿掛けとして２本の吊掛棒５を使用するときに便利である。
【００３７】
図４は、前記吊掛棒５の主要部形状を示す断面図であり、中空形状小ポール１３の中空形状大ポール１２緩挿接続側には、伸縮ロック部材２１の支持部２２が中空形状小ポール１２先端部に嵌合固着する形で設けられている。
【００３８】
前記中空形状小ポール１３に固着された伸縮ロック部材２１の突出先端部は、テーパー雄ネジ２３と該テーパー雄ネジ２３に螺合された雌ネジ膨縮締付体２４からなり、前記中空形状小ポール１３の中空形状大ポール１２緩挿接続側に固着される伸縮ロック部材２１のテーパー雄ネジ２３基部及び先端部には中空形状大ポール１２の内径に嵌合するガイド片２５、２６が設けてあり、該ガイド片２５、２６は前記テーパー雄ネジ２３と雌ネジ膨縮締付体２４を挟んで両側に設けられ中空形状大ポール１２内径面に対して摺動及び回転可能に挿嵌されていて、前記中空形状大ポール１２と中空形状小ポール１３間のガタツキを防止している。
【００３９】
斯くして、前記伸縮ロック部材２１のガイド片２５、２６間に設けられたテーパー雄ネジ２３と雌ネジ膨縮締付体２４は、前記中空形状小ポール１３を任意位置で回転させテーパー雄ネジ２３を雌ネジ膨縮締付体２４に螺合することにより、該雌ネジ膨縮締付体２４が膨張して前記中空形状大ポール１２の内周面を圧着接続して中空形状大ポール１２と中空ポール小ポール１３の接続による全体長さを任意に選定して固定出来るように構成している。
【００４０】
図５は伸縮ロック部材２１の外観形状を示す部品図で、２２は支持部、２３はテーパー雄ネジ、２５、２６はガイド片をそれぞれ示している。
【００４１】
図６及び図７は、前記伸縮ロック部材２１のテーパー雄ネジ２３に螺合する雌ネジ膨縮締付体２４の形状例を示すもので、図６は、外観図、図７は図６の断面図である。前記雌ネジ膨縮締付体２４の形状は、該膨縮締付体２４が膨縮可能にリング形状が割溝２７により切断された形状となし、前記中空形状小ポール１３の少しの回転によりテーパー雄ネジ２３が雌ネジ膨縮締付体２４に螺合して膨張し、前記中空形状大ポール１２の内周面に圧着接続され、該圧着接続がより確実に行われるよう前記接続面２８に小突起条２９が設けられていることである。
【００４２】
図８は、前記伸縮ロック部材２１に雌ネジ膨縮締付体２４を螺合した状態を示すもので、本発明の特徴として、前記中空形状小ポール１３の中空形状大ポール１２への緩挿接続側に固着される伸縮ロック部材２１のテーパー雄ネジ２３はテーパー面を大きなテーパーとして形成する。即ち、図８に示す如く軸芯Ｓに対するテーパー角αを出来る限り大きく設定して、前記中空形状小ポール１３の少しの回転によりテーパー雄ネジ２３が雌ネジ膨縮締付体２４に螺合して膨張し、前記中空形状大ポール１２の内周面に確実に圧着接続されるよう構成した。
【００４３】
図９は、図８の伸縮ロック部材２１を中空形状小ポール１３に固着して設け、該中空形状大ポール１２に緩挿接続した状態を示し、前記図４の要部拡大断面図となっている。
【００４４】
図９において、中空形状小ポール１３の中空形状大ポール１２緩挿接続側には、伸縮ロック部材２１の支持部２２が中空形状小ポール１２先端部に嵌合固着する形で設けられている。
【００４５】
前記中空形状小ポール１３に固着された伸縮ロック部材２１の突出先端部は、テーパー雄ネジ２３と、該テーパー雄ネジ２３に螺合された雌ネジ膨縮締付体２４からなり、前記中空形状小ポール１３の中空形状大ポール１２緩挿接続側に固着される伸縮ロック部材２１のテーパー雄ネジ２３基部及び先端部には中空形状大ポール１２の内径に嵌合するガイド片２５、２６が設けてある。
【００４６】
前記ガイド片２５、２６は前記テーパー雄ネジ２３と雌ネジ膨縮締付体２４を挟んで両側に設けられ中空形状大ポール１２内径面に対して摺動及び回転可能に挿嵌されていて前記中空形状大ポール１２と中空形状小ポール１３間のガタツキを防止している。
【００４７】
また、前記伸縮ロック部材２１のガイド片２５、２６間に設けられたテーパー雄ネジ２３と雌ネジ膨縮締付体２４は、前記中空形状小ポール１３を任意位置で回転させテーパー雄ネジ２３を雌ネジ膨縮締付体２４に螺合することにより、該雌ネジ膨縮締付体２４が膨張して前記中空形状大ポール１２の内周面を圧着接続して中空形状大ポール１２と中空ポール小ポール１３の接続による全体長さを任意に選定して固定出来るように構成している。
【００４８】
而して本発明は、中空形状大ポール１２内径面に緩挿接続される中空形状小ポール１３を設け、該中空形状大ポール１２と中空形状小ポール１３は互いに摺動して収納したり出し入れすることにより全体の長さを可変可能となし、該中空形状小ポール１３の中空形状大ポール１２への緩挿接続側に伸縮ロック部材２１を固着し、該伸縮ロック部材２１はテーパー雄ネジ２３と、該テーパー雄ネジ２３に螺合された雌ネジ膨縮締付体２４からなり、該伸縮ロック部材２１は前記中空形状小ポール１３を任意位置で回転させテーパー雄ネジ２３を雌ネジ膨縮締付体２４に螺合することにより、該雌ネジ膨縮締付体２４が膨張して前記中空形状大ポール１２内周面を圧着接続して中空形状大ポール１２と中空形状小ポール１３の接続による全体長さを任意に選定した位置で固定出来るようにし、該前記の逆操作により中空形状大ポール１２と中空形状小ポール１３の固定を解除して中空形状大ポール１２内に中空形状小ポール１３を収納したり出し入れすることで全体長さを伸縮可能にした構成を有する。
【００４９】
また、本発明は、前記中空形状小ポール１３の中空形状大ポール１２への緩挿接続側に固着される伸縮ロック部材２１のテーパー雄ネジ２３はテーパー面を大きなテーパーとして形成し、該テーパー雄ネジ２３に螺合する雌ネジ膨縮締付体２４はリング形状が割溝２７により切断された形状となし、前記中空形状小ポール１３の少しの回転によりテーパー雄ネジ２３が雌ネジ膨縮締付体２４に螺合して膨張し、前記中空形状大ポール１３の内周面に圧着接続されるよう構成した。
【００５０】
更に、本発明は、前記中空形状小ポール１３の中空形状大ポール１２への緩挿接続側に固着される伸縮ロック部材２１のテーパー雄ネジ２３基部及び先端部には中空形状大ポール１２の内径に嵌合するガイド片２５、２６が設けてあり、該ガイド片２５、２６は、前記テーパー雄ネジ２３を挟んで両側に設けられ中空形状大ポール１２内径面に対して摺動及び回転可能に挿嵌されていて前記中空形状大ポール１２と中空形状小ポール１３間のガタツキを防止しする構成とした。
【００５１】
本発明の他の実施例としては、中空形状大ポール内径面に緩挿接続される中空形状の中ポールを設け、該中空形状中ポール内径面に緩挿接続される中空形状小ポールを設ける等前記中空形状ポールの緩挿接続を複数段に構成し、該複数段の中空形状ポールは互いに摺動して収納したり出し入れして全体の長さを可変可能とするように構成し、前記それぞれの緩挿接続部には、本発明の室内用物干しに於ける長さ調整固定機構を設けることも可能である。
【００５２】
【発明の効果】
而して、本発明の吊掛棒長さ調整機構は、該吊掛棒の伸縮にて長さを調整出来、物干し具を使用する人の身長や干し物の種類等に応じて、希望長さを利用者が設定し、該長さで簡単且つ確実に長さを固定して利用できるもので、該固定及び解除操作は吊掛棒の少ない回転で強固な固定が行え、また前記操作の少ない回転で固定が解除出来て吊掛棒の長さの調整や縮小して片づけることの出来る室内用物干しに於ける吊掛棒を提供することが出来た。
【００５３】
また、本発明は、少ない回転量で吊掛棒の固定が出来ることから、素速く、確実な固定動作、解除動作可能となり、且つ単純な機構で部品数が少ないことから、安価で耐久性の良い室内用物干しに於ける吊掛棒を提供することが出来た。
【００５４】
更に、本発明にあっては、中空形状小ポールの中空形状大ポール緩挿接続側に固着される伸縮ロック部材のテーパー雄ネジ先端部には中空形状大ポールの内径に嵌合するガイド片が設けてあり、該ガイド片は中空形状大ポール内径面に対して摺動及び回転可能に挿嵌されていて前記中空形状大ポールと中空形状小ポール間のガタツキを防止して、円滑な操作の出来る室内用物干しに於ける吊掛棒を提供することができた。
【図面の簡単な説明】
【図１】本発明の室内用物干し使用例説明図である。
【図２】本発明の他の室内用物干し使用例図である。
【図３】本発明の吊掛棒を示す外観図である。
【図４】吊掛棒の主要部形状を示す断面図である。
【図５】伸縮ロック部材の外観形状を示す部品図である。
【図６】雌ネジ膨縮締付体の外観を示す部品図である。
【図７】図６の断面図である。
【図８】テーパー雄ネジと雌ネジ膨縮締付体を組み立てた状態を示す一部断面図である。
【図９】伸縮ロック部材を吊掛棒の接続部に組み込んだ状態を示す要部断面説明図である。
【図１０】本発明に関連する従来例説明図である。
【符号の説明】
１天井スラブ
２天井下地材
３天井
４、４’ 支持具
５、５’ 吊掛棒
６、６’ リング
７物干し竿
８床
９、９’ 補強用裏打ち材
１０洗濯バサミ
１１ドライハンガー
１２中空形状大ポール
１３中空形状小ポール
１４ジョイントキャップ
１５切欠部
１６リング
１７カシメピン
１８係止部材
１９カシメピン
２０長さ調整マーク
２１伸縮ロック部材
２２支持部
２３テーパー雄ネジ
２４雌ネジ膨縮締付体
２５ガイド片
２６ガイド片
２７割溝
２８接続面
２９小突起条
５０中空大径棒
５１中空小径棒
５２内径部
５３長さ可変棒
５４ロック機構
５５支持部
５６突出先端部
５７雄ネジ
５８ストッパー
５９摺動子
６０雌ネジ部
６１割溝
６２外径部[0001]
The present invention relates to a hanging rod in a laundry for indoor use that is suspended from an indoor ceiling or the like .
[0002]
For indoor clothes drying equipment, etc., a hanging rod support is fixed to the ceiling in advance, and a hanging hanging rod is suspended on the support, and a hanging basket, dry hanger, etc. are suspended through the hanging rod. Is used by being suspended.
[0003]
Therefore, it can be easily and easily attached to the ceiling support when necessary, and after use, the hanging bar and the clothesline suspended from the support can be quickly removed. In particular, the hanging bar can be folded small and removed. Things are desired.
[0004]
In addition, the length of the hanging rod can be adjusted, and the length can be freely adjusted to adjust the height of the hanging basket, etc., depending on the height of the person using the clothes drying tool, the type of drying clothes, etc. It is desirable to be able to do this, and it is necessary for the user to set the desired length, and to use the length easily and securely fixed. Thus, the present invention provides a novel structure of a hanging rod in a laundry for indoor use.
[0005]
[Prior art]
Various types of hanging devices have been proposed in which a support is fixed to an indoor ceiling, and a hanging device is detachably engaged with and suspended from the support to hang a clothes-drying plant, a houseplant, a painting, or the like. Various inventions have been proposed for the support installed on the ceiling and the attachment / detachment mechanism between the support and the hanging rod.
[0006]
However, with respect to the hanging rods that are mounted on the clothespins and dry hangers that are suspended on the support, the front end is provided with a locking tool that can be attached to and detached from the support installed on the ceiling by simply recognizing the bar material. The other end only has a ring or the like for hanging a clothes rack or a dry hanger.
[0007]
With regard to clothes drying equipment installed indoors, for example, with regard to clothes drying equipment, it has a great meaning to provide a temporary laundry room in the case of rain showers and rainy seasons, and it can be easily and easily installed from children to the elderly when necessary. Therefore, after use, there is a demand for an indoor clothes-drying tool that can be cleaned up as inconspicuously as possible. In order to satisfy the above-mentioned demand, the height of the clothes-drying position relative to the support tool installed on the ceiling is required. Therefore, there is a need for a hanging rod that can be adjusted in length and that can be fixed easily and easily.
[0008]
Thus, as a mechanism for adjusting the length of the rod-like material, maintaining the adjusted length at an arbitrary position and fixing the adjustment part, or releasing the fixation, as shown in FIG. The mechanism is known.
[0009]
The conventional example shown in FIG. 10 includes a hollow large-diameter bar 50 and a hollow small-diameter bar 51, and the hollow small-diameter bar 51 is loosely connected to an inner diameter portion 52 of the hollow large-diameter bar 50. The variable length rod 53 made up of the small hollow rod 51 and the hollow small diameter rod 51 slides in and out of the inner diameter portion 52 of the large hollow rod 50 so that the entire length of the variable length rod 53 is reduced. Can be set arbitrarily.
[0010]
A support portion 55 of the lock mechanism 54 is fitted and fixed to the distal end portion of the hollow small-diameter rod 51 on the side where the hollow small-diameter rod 51 is loosely connected to the hollow large-diameter rod 50 of the variable length rod 53.
[0011]
The protruding tip 56 of the lock mechanism 54 fixed to the hollow small-diameter bar 51 is provided with a male screw 57, and a stopper 58 is provided at the leading end of the male screw 57.
[0012]
Thus, the female screw portion 60 of the slider 59 is screwed into the male screw 57 between the support portion 55 and the stopper 58.
[0013]
The slider 59 is a ring-shaped body having a split groove 61. The hollow small-diameter bar 51 is pulled out from the hollow large-diameter bar 50 as shown in FIG. 10, and the hollow large-diameter bar 50 is fixed in the state shown in FIG. When the hollow small-diameter bar 51 is rotated, the male screw 57 of the projecting tip 56 is screwed into the female screw 60 of the slider 59, so that the split groove 61 of the slider 59 expands, and the slider The outer diameter portion 62 of 59 is in contact with the inner diameter portion 52 of the hollow large-diameter bar 50 to increase the frictional resistance, and the relationship between the hollow large-diameter bar 50 and the hollow small-diameter bar 51 is fixed.
[0014]
Further, if the reverse operation is performed, the slider 59 is separated from the inner diameter portion 52 of the hollow large-diameter bar 50. Therefore, the hollow small-diameter bar 51 is accommodated in the hollow large-diameter bar 50, or the hollow small-diameter bar 51 The variable length rod 53 was obtained by going in and out.
[0015]
Thus, the above-described example of FIG. 10 is a conventional example of a mechanical element that connects and fixes or releases the two rod-like bodies in a form that linearly connects the ends of the two rod-like bodies. Various problems occur when trying to use the present invention for a hanging rod such as an indoor clothes hanger.
[0016]
That is, the fixing mechanism of the hollow large-diameter bar 50 and the hollow small-diameter bar 51 in the conventional example pushes the slider 59 by screwing the screw screw-shaped male screw 57 and contacts the inner diameter portion 52 of the hollow large-diameter bar 50. Thus, since the hollow large-diameter rod 50 and the hollow small-diameter rod 51 are fixed, the rotation distance of the hollow small-diameter rod 51 is large to expand the slider 59, and the hollow small-diameter rod 51 is rotated many times. It must be made.
[0017]
Further, this operation is an operation in which the hollow small-diameter bar 51 is rotated with one hand while the hollow large-diameter bar 50 is fixed by hand. May not be able to reliably contact the inner diameter portion 52 and loosen.
[0018]
Further, in the above-described conventional mechanism, when the hollow large-diameter bar 50 and the hollow small-diameter bar 51 are fully extended and the hollow large-diameter bar 50 and the hollow large-diameter bar 51 are fixed in the state shown in FIG. The large-diameter bar 50 and the hollow small-diameter bar 51 are loosely inserted so as to be slidable with each other, and have a large rattling. In particular, the large-diameter bar 50 and the hollow small-diameter bar 51 extend like a hanging rod for indoor clothes and have a lower end portion, and are provided on the ceiling. It is very unsuitable for use in a rod-like body in which the upper end of the hanging rod is fitted to the support.
[0019]
[Problems to be solved by the invention]
The present invention has been made in view of the above points, and the hanging rod of the present invention can be adjusted in length by expansion and contraction of the hanging rod, and can be used for the height of a person who uses the clothesliner, the type of dried food, etc. Accordingly, the user can set the desired length, and the length can be easily and reliably fixed and used. The fixing and releasing operations can be firmly fixed with a small number of suspension rods. It is another object of the present invention to provide a hanging rod in an indoor clothes drying which can be fixed with less rotation and can be removed by adjusting or reducing the length of the hanging rod .
[0020]
Further, the present invention provides a mechanism for adjusting the length of a hanging rod in an indoor clothes-drying or the like in which the two rod-shaped bodies can be securely fixed at an arbitrary position without connecting the two rod-shaped bodies and the fixing portion being rattled. It is to provide.
[0021]
[Means for Solving the Problems]
In order to achieve the above object, the hanging rod of the present invention is provided with a locking tool that can be attached to and detached from a supporting tool fixed to the ceiling with a screw or the like at the tip of the hanging rod, and the other end. There will be a ring for hanging clothes racks and dry hangers.
[0022]
The extending and fixing mechanism of the hanging rod is provided with a small hollow pole that is loosely inserted and connected to the inner diameter surface of the large hollow pole, and the large hollow pole and the small hollow pole can be slid together and stored. The overall length can be changed by inserting and removing, and an expansion / contraction lock is fixed to the hollow shape large pole loose insertion connection side of the hollow shape small pole, and the expansion / contraction lock member is screwed to the taper male screw and the taper male screw. The telescopic lock member is formed by rotating the hollow small pole at an arbitrary position and screwing a tapered male screw into the female screw expansion / contraction tightening body. The crimped body expands and the inner peripheral surface of the hollow large pole is crimped and connected, and the entire length by connecting the hollow large pole and the hollow small pole can be arbitrarily selected and fixed.
[0023]
Further, a chamber which allows stretching the entire length by out or accommodating hollow small pole hollow inside dipole to release the hollow dipole and hollow small pole by reverse operation of the It is a hanging rod in the clothesline.
[0024]
Therefore, the length of the hanging rod can be adjusted so that it can be stretched and the height of the hanging basket can be changed by adjusting the length. Even if the joint is from a low position, such as a child or a wheelchair user, the length of the hanging rod is adjusted and the length of the hanging rod is fixed, so that the tip of the hanging rod is attached to the support tool. It can be easily fitted to the fitting part.
[0025]
Further, the length fixing mechanism of the hanging rod of the present invention is such that the taper male screw of the telescopic lock member fixed to the hollow large pole loose insertion connection side of the hollow small pole forms a tapered surface with a large taper, The female thread expansion / contraction fastening body screwed into the taper male screw has a ring shape cut by a split groove, and the taper male screw becomes a female screw expansion / contraction fastening body by a slight rotation of the small hollow pole. A hanging rod comprising the large hollow pole and the small hollow pole with a small amount of rotation of the small hollow pole by being configured to be screwed and expanded to be crimped and connected to the inner peripheral surface of the large hollow pole. Provided is a hanging rod length adjustment mechanism for indoor clothes drying or the like that can easily and reliably fix the length of the door.
[0026]
Furthermore, in the present invention, a guide piece that fits to the inner diameter of the large hollow pole is provided at the tip of the tapered male screw of the telescopic lock member that is fixed to the hollow large pole loose insertion connection side of the small hollow pole. The guide piece is inserted so as to be slidable and rotatable with respect to the inner diameter surface of the hollow-shaped large pole, thereby preventing rattling between the hollow-shaped large pole and the hollow-shaped small pole for smooth operation. To provide a hanging rod for indoor clothes drying.
[0027]
BEST MODE FOR CARRYING OUT THE INVENTION
An embodiment of the present invention will be described from an example of the usage based on FIG. 1 and FIG. FIG. 1 is an explanatory view showing one form of use of the present invention, wherein 1 is a ceiling slab, 2 is a ceiling base material composed of a wooden shaft or the like suspended under the slab, and 3 is a ceiling mounted on the ceiling base material 4, 4 'are support members having fitting portions, 5, 5' are telescopic suspension rods of the present invention that are detachably suspended from the support members, and lower ends of the suspension rods 5, 5 '. Holds a clothes basket 7 via rings 6 and 6 '. Reference numeral 8 denotes a floor, 9, 9 'denotes a reinforcing backing material formed in the ceiling base material 2, and the support members 4, 4' are provided in the ceiling base 2 via the ceiling 3. Are attached to the reinforcing backing materials 9 and 9 'by screws, adhesion or the like (not shown).
[0028]
Thus, in the present usage example, the hanging rods 5 and 5 ′ of the present invention are detachably suspended on the pair of support members 4 and 4 ′ fixed to the ceiling 3, respectively. The hanging rods 5 and 5 'and the hanging basket 7 can be detached from the support tools 4 and 4' when they are not needed. In this case, the ceiling 3 only has the support tools 4 and 4 'remaining inside. The space can maintain a comfortable feeling according to the original purpose of use.
[0029]
FIG. 2 is an explanatory view showing many examples of use of the present invention as in FIG. 1, and the same reference numerals denote the same components. In FIG. 2, the support 4 having the fitting portion of the hanging rod 5 of the present invention is screwed, bonded or the like (not shown) to the reinforcing backing material 9 formed in the ceiling base 2 via the ceiling 3. ), And a telescopic suspension bar 5 is removably suspended on the support 4, and the clothespins 10, 10, 10. A plurality of so-called dry hangers 11 arranged in parallel are suspended.
[0030]
In the example of use in FIG. 2, as described above, the form of the clothesline used is that the example of the clothesline 7 in FIG. 1 necessarily requires a pair of support tools 4 and 4 ′ and hanging bars 5 and 5 ′. On the other hand, since the dry hanger 11 is used, the support 4 and the hanging rod 5 may be one piece or plural pieces.
[0031]
1 and 2, the mounting positions of the support members 4, 4 ′ having the fitting portions of the hanging rods 5 of the present invention, that is, the reinforcing backing materials 9, 9 ′ configured in the ceiling base material 2. Is provided at a pre-planned position in consideration of sufficient weight resistance, and it is prefabricated that the builder attaches up to the support tools 4 and 4 'and the reinforcing backing materials 9 and 9' as a large member. The range of the reinforcing lining material 9, 9 'is clearly indicated by the installer, and the resident will later add a pair of indoor clothes dryers as necessary within the display range. In addition to the above (in the case of clothes-drying baskets), one or more (in the case of dry hangers) can be installed, and the resident can easily attach to any place in the room with screws or bonding in consideration of weight resistance Needless to say, it can be attached to.
[0032]
Thus, the present invention relates to a hanging rod for indoor laundry which is implemented in the use example described with reference to FIGS. 1 and 2 and is very effective. The mechanism of the hanging hook will be described.
[0033]
3 to FIG. 9, FIG. 3 is an external view showing the overall shape of the hanging bar 5 of the present invention, FIG. 4 is a cross-sectional view showing the main part shape of the hanging bar 5, and FIG. FIG. 6 is a sectional view of FIG. 6 and FIG. 8 is the tapered male screw and female screw expansion / contraction fastening body. 9 is a partial cross-sectional view showing the assembled state. FIG. 9 is a cross-sectional view of the main part showing the state where the tapered male screw and the female screw expansion / contraction fastening body are assembled in the loosely connected portion of the hollow large pole and the hollow small pole. It is explanatory drawing.
[0034]
In FIG. 3, the hanging rod 5 of the present invention comprises a hollow large pole 12 and a hollow small pole 13, and the hollow small pole 12 is loosely connected to an inner diameter hole (not shown) of the hollow large pole 12. The overall length of the hanging rod 5 can be arbitrarily set by sliding the hollow small pole 13 in and out of the inner diameter hole of the hollow large pole 12.
[0035]
Reference numeral 14 denotes a joint cap fixed to the distal end portion of the hollow large pole 12. The joint cap 14 has a non-slip cutout portion 15 and is formed by adding the distal end portion of the hollow large pole 12 to be somewhat thicker. Thus, a fixed side support portion that is easy to hold at the time of length adjustment fixing operation is formed.
[0036]
On the other end of the hollow small pole 13, a ring 16 for hanging a clothes rack or a dry hanger is fixed by a caulking pin 17 or the like, and at the end of the hollow large pole 12, FIG. A locking member 18 that can be detachably attached to the support 4 installed on the ceiling described with reference to FIG. Reference numeral 20 denotes a mark for adjusting the length of the hanging rod 5, and this mark 20 is convenient when two hanging rods 5 are used as clothes hanging hooks.
[0037]
FIG. 4 is a cross-sectional view showing the shape of the main part of the hanging rod 5, and the support portion 22 of the telescopic lock member 21 is small in the hollow shape on the side of the hollow large pole 12 loosely inserted and connected to the hollow small pole 13. It is provided in a form that is fitted and fixed to the tip of the pole 12.
[0038]
The projecting tip of the telescopic lock member 21 fixed to the hollow small pole 13 is composed of a taper male screw 23 and a female screw expansion / contraction tightening body 24 screwed into the taper male screw 23. Guide pieces 25 and 26 that fit into the inner diameter of the hollow large pole 12 are provided at the base and tip of the taper male screw 23 of the telescopic lock member 21 that is fixed to the loose insertion connection side of the hollow large pole 12 of the pole 13. The guide pieces 25 and 26 are provided on both sides of the taper male screw 23 and the female screw expansion / contraction fastening body 24 and are slidably and rotatably inserted into the inner surface of the hollow large pole 12. Thus, rattling between the hollow large pole 12 and the hollow small pole 13 is prevented.
[0039]
Thus, the taper male screw 23 and the female screw expansion / contraction tightening body 24 provided between the guide pieces 25 and 26 of the telescopic lock member 21 rotate the hollow small pole 13 at an arbitrary position so as to taper the male screw. 23 is screwed into the female screw expansion / contraction fastening body 24, whereby the female screw expansion / contraction fastening body 24 expands and the inner peripheral surface of the hollow large pole 12 is crimped and connected. And the hollow pole and the small pole 13 are connected so that the entire length can be arbitrarily selected and fixed.
[0040]
FIG. 5 is a component diagram showing the external shape of the telescopic lock member 21, 22 is a support portion, 23 is a taper male screw, and 25 and 26 are guide pieces.
[0041]
6 and 7 show an example of the shape of the female screw expansion / contraction fastening body 24 screwed into the taper male screw 23 of the telescopic lock member 21, FIG. 6 is an external view, and FIG. It is sectional drawing. The shape of the female screw expansion / contraction tightening body 24 is a shape in which the ring shape is cut by the split groove 27 so that the expansion / contraction tightening body 24 can be expanded / contracted. The taper male screw 23 is screwed into the female screw expansion / contraction tightening body 24 to expand, and is crimped to the inner peripheral surface of the hollow large pole 12 so that the crimping connection is more reliably performed. Is provided with small protrusions 29.
[0042]
FIG. 8 shows a state in which a female screw expansion / contraction tightening body 24 is screwed to the telescopic lock member 21. As a feature of the present invention, the hollow small pole 13 is loosely inserted into the hollow large pole 12. FIG. The taper male screw 23 of the telescopic lock member 21 fixed to the connection side has a tapered surface with a large taper. That is, as shown in FIG. 8, the taper angle α with respect to the axis S is set as large as possible, and the taper male screw 23 is screwed into the female screw expansion / contraction tightening body 24 by a slight rotation of the hollow small pole 13. It was configured so as to be surely crimped and connected to the inner peripheral surface of the hollow large pole 12.
[0043]
FIG. 9 shows a state in which the telescopic lock member 21 of FIG. 8 is fixedly provided on the small hollow pole 13 and is loosely connected to the large hollow pole 12, and is an enlarged sectional view of the main part of FIG. Yes.
[0044]
In FIG. 9, the support portion 22 of the telescopic lock member 21 is provided on the distal end of the hollow small pole 12 so as to be fitted and fixed to the hollow large pole 12 loose insertion connection side of the hollow small pole 13.
[0045]
The projecting tip of the telescopic lock member 21 fixed to the hollow small pole 13 comprises a taper male screw 23 and a female screw expansion / contraction tightening body 24 screwed into the taper male screw 23. Guide pieces 25 and 26 that fit the inner diameter of the hollow large pole 12 are provided at the base and tip of the taper male screw 23 of the telescopic lock member 21 fixed to the loose insertion connection side of the hollow large pole 12 of the small pole 13. It is.
[0046]
The guide pieces 25 and 26 are provided on both sides of the taper male screw 23 and the female screw expansion / contraction fastening body 24 and are slidably and rotatably inserted into the inner diameter surface of the hollow large pole 12. The backlash between the hollow-shaped large pole 12 and the hollow-shaped small pole 13 is prevented.
[0047]
Further, a tapered male screw 23 and a female screw expansion / contraction fastening body 24 provided between the guide pieces 25 and 26 of the telescopic lock member 21 rotate the hollow small pole 13 at an arbitrary position so that the tapered male screw 23 is rotated. By screwing into the female screw expansion / contraction fastening body 24, the female screw expansion / contraction fastening body 24 expands, and the inner peripheral surface of the hollow large pole 12 is crimped and connected to the hollow large pole 12 and the hollow. The entire length by the connection of the small pole 13 is arbitrarily selected and fixed.
[0048]
Thus, the present invention provides a hollow small pole 13 that is loosely inserted and connected to the inner diameter surface of the hollow large pole 12, and the large hollow pole 12 and the hollow small pole 13 are slid together to be stored and taken out. Thus, the entire length can be varied, and the expansion / contraction lock member 21 is fixed to the loose insertion connection side of the hollow small pole 13 to the hollow large pole 12, and the expansion / contraction lock member 21 is a tapered male screw 23. And a female screw expansion / contraction fastening body 24 screwed to the taper male screw 23. The telescopic lock member 21 rotates the hollow small pole 13 at an arbitrary position to expand and contract the taper male screw 23. By screwing into the tightening body 24, the female thread expansion / contraction tightening body 24 expands, and the inner peripheral surface of the hollow large pole 12 is crimped to connect the hollow large pole 12 and the hollow small pole 13. Overall length due to connection The hollow large pole 12 and the hollow small pole 13 are released by the reverse operation to store the hollow small pole 13 in the hollow large pole 12 so that the hollow large pole 12 can be fixed. It has a configuration in which the entire length can be extended and retracted by taking in and out.
[0049]
Further, according to the present invention, the taper male screw 23 of the telescopic lock member 21 fixed to the loose insertion connection side of the hollow small pole 13 to the hollow large pole 12 has a tapered surface formed as a large taper. The female screw expansion / contraction tightening body 24 screwed into the screw 23 has a ring shape cut by the split groove 27, and the taper male screw 23 is expanded / constricted by the slight rotation of the hollow small pole 13. It was configured to be screwed into the appendage 24 to expand and to be crimped and connected to the inner peripheral surface of the hollow large pole 13.
[0050]
Further, according to the present invention, the inner diameter of the hollow large pole 12 is formed at the base of the taper male screw 23 and the distal end of the telescopic lock member 21 fixed to the loose insertion connection side of the hollow small pole 13 to the hollow large pole 12. The guide pieces 25 and 26 are provided on both sides of the taper male screw 23 so as to be slidable and rotatable with respect to the inner diameter surface of the hollow large pole 12. It is configured to prevent looseness between the hollow large pole 12 and the hollow small pole 13 that are inserted.
[0051]
As another embodiment of the present invention, there is provided a hollow-shaped medium pole that is loosely inserted and connected to the inner diameter surface of the hollow-shaped large pole, and a hollow-shaped small pole that is gently inserted and connected to the inner diameter surface of the hollow shape A plurality of stages of loose insertion connections of the hollow poles are configured, and the plurality of stages of the hollow poles are configured to be slidable to each other and accommodated in and out so that the overall length can be varied. It is also possible to provide a length adjusting and fixing mechanism in the indoor clothesline of the present invention in the loose insertion connecting portion.
[0052]
【The invention's effect】
Thus, the hanging rod length adjusting mechanism of the present invention can adjust the length by the expansion and contraction of the hanging rod, and the desired length depending on the height of the person using the clothesliner, the kind of the dried food, etc. Is set by the user, and the length can be easily and reliably fixed and used. The fixing and releasing operations can be firmly fixed by rotating with a small number of hanging rods, and the above operations are few. It was possible to provide a hanging rod in a clothesline for indoor use that can be fixed by rotation and the length of the hanging rod can be adjusted or reduced .
[0053]
In addition, since the suspension rod can be fixed with a small amount of rotation, the present invention can be quickly and reliably fixed and released, and has a simple mechanism with a small number of parts, so it is inexpensive and durable. We were able to provide good hanging rods for indoor clothesline.
[0054]
Furthermore, in the present invention, a guide piece that fits to the inner diameter of the large hollow pole is provided at the tip of the tapered male screw of the telescopic lock member that is fixed to the hollow large pole loose insertion connection side of the small hollow pole. The guide piece is inserted so as to be slidable and rotatable with respect to the inner diameter surface of the hollow-shaped large pole, thereby preventing rattling between the hollow-shaped large pole and the hollow-shaped small pole for smooth operation. It was possible to provide a hanging rod for indoor clothes drying.
[Brief description of the drawings]
FIG. 1 is an explanatory diagram of an example of using indoor clothes drying according to the present invention.
FIG. 2 is another example of using indoor clothes drying according to the present invention.
FIG. 3 is an external view showing a hanging rod of the present invention.
FIG. 4 is a cross-sectional view showing a main part shape of a hanging rod.
FIG. 5 is a component diagram showing the external shape of the telescopic lock member.
FIG. 6 is a component diagram showing an appearance of a female screw expansion / contraction tightening body.
7 is a cross-sectional view of FIG.
FIG. 8 is a partial cross-sectional view showing a state in which a tapered male screw and a female screw expansion / contraction fastening body are assembled.
FIG. 9 is an explanatory cross-sectional view of a main part showing a state in which the telescopic lock member is incorporated in the connecting portion of the hanging rod.
FIG. 10 is an explanatory diagram of a conventional example related to the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Ceiling slab 2 Ceiling base material 3 Ceiling 4, 4 'Support tool 5, 5' Hanging rod 6, 6 'Ring 7 Clothes rack 8 Floor 9, 9' Reinforcement lining material 10 Washing scissors 11 Dry hanger 12 Hollow shape large Pole 13 Hollow shape small pole 14 Joint cap 15 Notch portion 16 Ring 17 Caulking pin 18 Locking member 19 Caulking pin 20 Length adjustment mark 21 Telescopic lock member 22 Supporting portion 23 Taper male screw 24 Female screw expansion / contraction fastening body 25 Guide piece 26 Guide piece 27 Split groove 28 Connection surface 29 Small protrusion 50 Hollow large diameter rod 51 Hollow small diameter rod 52 Inner diameter portion 53 Variable length rod 54 Locking mechanism 55 Supporting portion 56 Projecting tip portion 57 Male screw 58 Stopper 59 Slider 60 Female Screw part 61 Split groove 62 Outer diameter part

Claims

At the end of the hollow small pole, a ring for hanging a clothes rack or dry hanger is fixed via a caulking pin, etc., and at the tip of the hollow large pole is detachable from a support installed on the ceiling In a hollow small pole and a hollow large pole in which a locking member that can be fitted is fixed via a caulking pin or the like,
A hollow-shaped small pole is configured to be loosely inserted and connected to the hollow-shaped large-pole inner diameter surface,
The hollow-shaped large pole and the hollow-shaped small pole are slidable with each other so that the entire length can be varied.
A telescopic lock member is fixed to the hollow shape large pole loose insertion connection side of the hollow shape small pole,
The telescopic lock member comprises a taper male screw and a female screw expansion / contraction fastening body screwed into the taper male screw,
The telescopic lock member rotates the hollow-shaped small pole at an arbitrary position and engages a tapered male screw with the female-screw expansion / contraction fastening body to expand the female-screw expansion / contraction fastening body so that the hollow-shaped large pole Construct a hanging rod that can be fixed by arbitrarily selecting the entire length by connecting the hollow shape large pole and hollow shape small pole by crimping the inner peripheral surface,
In addition, the hanging rod can be extended and retracted by retracting the hollow large pole and hollow small pole by reversing the operation and storing the hollow small pole in and out of the large hollow pole. None,
A locking member provided at the tip of the hollow large pole of the hanging rod is detachably attached to a support provided in advance on the ceiling portion to suspend the hanging rod,
A hanging rod for indoor clothes hanging, wherein a hanging basket or a dry hanger is suspended on a ring provided at the end of a hollow small pole of the hanging rod.

The taper male screw of the expansion / contraction lock member fixed to the hollow shape large pole loose insertion connection side of the hollow shape small pole has a tapered surface formed as a large taper, and is a female screw expansion / contraction fastening body that is screwed to the taper male screw The ring shape is the shape cut by the split groove, and the taper male screw is screwed into the female screw expansion / contraction tightening body by a slight rotation of the hollow small pole to expand the inner circumference of the large hollow pole. 2. The hanging rod for drying clothes for indoor use according to claim 1 , wherein the hanging rod is crimped to the surface.

A guide piece that fits to the inner diameter of the hollow large pole is provided at the taper male screw base and tip of the telescopic lock member fixed to the hollow large pole loose insertion connection side of the hollow small pole, and the guide The pieces are provided on both sides of the taper male screw, and are slidably and rotatably inserted into the inner diameter surface of the hollow large pole to prevent rattling between the large hollow pole and the small hollow pole. The hanging rod in the indoor clothesline according to claim 1 or 2 .

A hollow-shaped medium pole that is loosely inserted and connected to the inner diameter surface of the hollow-shaped large pole is provided, and a hollow-shaped small pole that is gently inserted and connected to the inner-diameter surface of the hollow shape of the hollow shape is provided. 4. The indoor laundry according to any one of claims 1 to 3, wherein the plurality of hollow poles are configured to be slidable with respect to each other so that the entire length can be varied by sliding in and out. Hanging rod.