Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
STAIRCASE COMPONENT, SPIRAL STAIRCASE, AND METHOD FOR ASSEMBLING SPIRAL STAIRCASE
To provide a staircase member, a spiral staircase, and a method for assembling the spiral staircase, which can be efficiently assembled along the spiral direction.SOLUTION: A staircase member 10 that is assembled to form a spiral staircase 1 is provided with a substantially cylindrical column component 20 that constitutes a vertically extending support 2, and a main body 11 that is substantially fan-shaped in plan view and that constitutes a tread surface 31, disposed radially outward of the column component 20. The main body 11 is provided with an engagement portion 60 that engages with the main body 11 of the staircase member 10 adjacent in the spiral direction in the up-down direction. The engagement portion 60 has a lower engagement protrusion 61 on the lower side in the spiral direction that engages from below with an upper engagement recess 62 of an assembled staircase member 10X, and the upper engagement recess 62 on the upper side in the spiral direction that engages from above with the lower engagement protrusion 61 of the staircase member 10 to be assembled next.SELECTED DRAWING: Figure 1
【課題】螺旋方向に沿って効率よく組み付けできる階段部材、螺旋階段及び螺旋階段の組付方法を提供することを目的とする。【解決手段】複数を組み付けて螺旋階段１を構成する階段部材１０を、鉛直方向に延びる支柱２を構成する略円柱状の柱構成部２０と、柱構成部２０に対して径外側に配置され、踏面３１を構成する平面視略扇状の本体部１１とを備え、本体部１１に、螺旋方向に隣り合う階段部材１０の本体部１１と、上下方向に係合する係合部６０を設け、係合部６０は、螺旋方向の下側において、組付済階段部材１０Ｘの上側係合凹部６２に対して下方から係合する下側係合凸部６１と、螺旋方向の上側において、次に組付ける階段部材１０の下側係合凸部６１に対して上方から係合する上側係合凹部６２とを設けた。【選択図】図１
STAIRCASE COMPONENT, SPIRAL STAIRCASE, AND METHOD FOR ASSEMBLING SPIRAL STAIRCASE
To provide a staircase member, a spiral staircase, and a method for assembling the spiral staircase, which can be efficiently assembled along the spiral direction.SOLUTION: A staircase member 10 that is assembled to form a spiral staircase 1 is provided with a substantially cylindrical column component 20 that constitutes a vertically extending support 2, and a main body 11 that is substantially fan-shaped in plan view and that constitutes a tread surface 31, disposed radially outward of the column component 20. The main body 11 is provided with an engagement portion 60 that engages with the main body 11 of the staircase member 10 adjacent in the spiral direction in the up-down direction. The engagement portion 60 has a lower engagement protrusion 61 on the lower side in the spiral direction that engages from below with an upper engagement recess 62 of an assembled staircase member 10X, and the upper engagement recess 62 on the upper side in the spiral direction that engages from above with the lower engagement protrusion 61 of the staircase member 10 to be assembled next.SELECTED DRAWING: Figure 1
【課題】螺旋方向に沿って効率よく組み付けできる階段部材、螺旋階段及び螺旋階段の組付方法を提供することを目的とする。【解決手段】複数を組み付けて螺旋階段１を構成する階段部材１０を、鉛直方向に延びる支柱２を構成する略円柱状の柱構成部２０と、柱構成部２０に対して径外側に配置され、踏面３１を構成する平面視略扇状の本体部１１とを備え、本体部１１に、螺旋方向に隣り合う階段部材１０の本体部１１と、上下方向に係合する係合部６０を設け、係合部６０は、螺旋方向の下側において、組付済階段部材１０Ｘの上側係合凹部６２に対して下方から係合する下側係合凸部６１と、螺旋方向の上側において、次に組付ける階段部材１０の下側係合凸部６１に対して上方から係合する上側係合凹部６２とを設けた。【選択図】図１
STAIRCASE COMPONENT, SPIRAL STAIRCASE, AND METHOD FOR ASSEMBLING SPIRAL STAIRCASE
階段部材、螺旋階段及び螺旋階段の組付方法
ARITA JUNICHI (Autor:in)
10.10.2024
Patent
Elektronische Ressource
Japanisch
Spiral staircase fence arrangement method and spiral staircase fence
| Europäisches Patentamt | 2023