A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR STOPPER FOR HINGED DOOR AND HINGED DOOR SET PROVIDED WITH THE SAME
PROBLEM TO BE SOLVED: To realize, with a simple configuration, a door stopper a hinged door which can be held easily at its open position and can returned easily from the open position to a close position, and a hinged door set provided with the same.SOLUTION: A door stopper 2 for a hinged door includes a flap 11, a catcher 20, and a permanent magnet 31 incorporated in the catcher 20. The flap 11, which is disposed on a floor F, is configured such that a tip portion 11a positioned at a closing side of a hinged door 1 is made rotatable about a base end portion 11b positioned at an opening side of the hinged door 1. The catcher 20, which is embedded in a floor side end portion 1a of the hinged door 1, has an opening portion 21a opening to the opening side of the hinged door 1 so as to receive the tip portion 11a of the flap 11. The catcher 20 includes a protrusion 23a having an inclined surface 23a1 that increases the inclination angle of the flap 11 as the tip portion 11a of the flap 11 advances into the opening 21a and a recess 23b (engaging recess) that is engageable with the tip portion 11a of the flap 11.SELECTED DRAWING: Figure 2
【課題】開き戸を開放位置に維持すること、あるいはその開放位置から閉鎖位置へ戻すことが容易な開き戸用ドアストッパ及びそれを備えた開き戸セットを簡易な構成で実現する。【解決手段】開き戸用ドアストッパ２は、フラップ１１、キャッチャ２０、及びキャッチャ２０内に組み込まれる永久磁石３１を備える。フラップ１１は、床Ｆに配置され、開き戸２の開放側に位置する基端部１１ｂを中心として開き戸１の閉鎖側に位置する先端部１１ａが回動可能とされる。キャッチャ２０は、開き戸１の床側端部１ａに埋設され、傾斜状態に回動したフラップ１１の先端部１１ａを受け入れるために開き戸１の開放側に開口する開口部２１ａを有する。キャッチャ２０は、開口部２１ａ内へのフラップ１１の先端部１１ａの進入に伴い、フラップ１１の傾斜角度を大きくする傾斜面２３ａ１を有する突起２３ａと、フラップ１１の先端部１１ａと係合可能な凹部２３ｂ（係合凹部）とを有する。【選択図】図２
DOOR STOPPER FOR HINGED DOOR AND HINGED DOOR SET PROVIDED WITH THE SAME
PROBLEM TO BE SOLVED: To realize, with a simple configuration, a door stopper a hinged door which can be held easily at its open position and can returned easily from the open position to a close position, and a hinged door set provided with the same.SOLUTION: A door stopper 2 for a hinged door includes a flap 11, a catcher 20, and a permanent magnet 31 incorporated in the catcher 20. The flap 11, which is disposed on a floor F, is configured such that a tip portion 11a positioned at a closing side of a hinged door 1 is made rotatable about a base end portion 11b positioned at an opening side of the hinged door 1. The catcher 20, which is embedded in a floor side end portion 1a of the hinged door 1, has an opening portion 21a opening to the opening side of the hinged door 1 so as to receive the tip portion 11a of the flap 11. The catcher 20 includes a protrusion 23a having an inclined surface 23a1 that increases the inclination angle of the flap 11 as the tip portion 11a of the flap 11 advances into the opening 21a and a recess 23b (engaging recess) that is engageable with the tip portion 11a of the flap 11.SELECTED DRAWING: Figure 2
【課題】開き戸を開放位置に維持すること、あるいはその開放位置から閉鎖位置へ戻すことが容易な開き戸用ドアストッパ及びそれを備えた開き戸セットを簡易な構成で実現する。【解決手段】開き戸用ドアストッパ２は、フラップ１１、キャッチャ２０、及びキャッチャ２０内に組み込まれる永久磁石３１を備える。フラップ１１は、床Ｆに配置され、開き戸２の開放側に位置する基端部１１ｂを中心として開き戸１の閉鎖側に位置する先端部１１ａが回動可能とされる。キャッチャ２０は、開き戸１の床側端部１ａに埋設され、傾斜状態に回動したフラップ１１の先端部１１ａを受け入れるために開き戸１の開放側に開口する開口部２１ａを有する。キャッチャ２０は、開口部２１ａ内へのフラップ１１の先端部１１ａの進入に伴い、フラップ１１の傾斜角度を大きくする傾斜面２３ａ１を有する突起２３ａと、フラップ１１の先端部１１ａと係合可能な凹部２３ｂ（係合凹部）とを有する。【選択図】図２
DOOR STOPPER FOR HINGED DOOR AND HINGED DOOR SET PROVIDED WITH THE SAME
開き戸用ドアストッパ及びそれを備えた開き戸セット
SHIBA MASASHI (author)
2018-07-26
Patent
Electronic Resource
Japanese