A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a handrail material and a handrail capable of suppressing slip in a circumferential direction.SOLUTION: A handrail material includes a core material, a plurality of projection pieces and a covering material. The core material has a cylindrical shape or a columnar shape. The plurality of projection pieces are arranged side by side with intervals along the longer direction of the core material with respect to an outer peripheral surface of the core material. The covering material covers the core material with the plurality of projection pieces. Also, the projection piece includes: two side parts in which a contour of a contact surface with the covering material is formed as a shape along a virtual circular arc having predetermined curvature, in a side view in which the projection piece is viewed along the longer direction of the core material; and an upper part which continues to each of the two side parts on both end parts and in which the contour of the contact surface with the covering material is formed as a shape other than the shape along the virtual circular arc, in the side view.SELECTED DRAWING: Figure 3
【課題】周方向の滑りを抑制することができる手摺材および手摺を提供すること。【解決手段】実施形態に係る手摺材は、芯材と、複数の凸片と、被覆材とを備える。芯材は、円筒状または円柱状を有する。複数の凸片は、芯材の外周面に対し、芯材の長手方向に沿って互いに間隔をあけて並べて配置される。被覆材は、芯材を複数の凸片とともに被覆する。また、凸片は、凸片を芯材の長手方向に沿って見た側面視において、被覆材との接触面の輪郭が、所定の曲率を有する仮想円弧に沿った形状に形成された２つの側部と、両端部において２つの側部の各々に連続し、側面視において、被覆材との接触面の輪郭が、仮想円弧に沿った形状以外の形状に形成された上部とを有する。【選択図】図３
To provide a handrail material and a handrail capable of suppressing slip in a circumferential direction.SOLUTION: A handrail material includes a core material, a plurality of projection pieces and a covering material. The core material has a cylindrical shape or a columnar shape. The plurality of projection pieces are arranged side by side with intervals along the longer direction of the core material with respect to an outer peripheral surface of the core material. The covering material covers the core material with the plurality of projection pieces. Also, the projection piece includes: two side parts in which a contour of a contact surface with the covering material is formed as a shape along a virtual circular arc having predetermined curvature, in a side view in which the projection piece is viewed along the longer direction of the core material; and an upper part which continues to each of the two side parts on both end parts and in which the contour of the contact surface with the covering material is formed as a shape other than the shape along the virtual circular arc, in the side view.SELECTED DRAWING: Figure 3
【課題】周方向の滑りを抑制することができる手摺材および手摺を提供すること。【解決手段】実施形態に係る手摺材は、芯材と、複数の凸片と、被覆材とを備える。芯材は、円筒状または円柱状を有する。複数の凸片は、芯材の外周面に対し、芯材の長手方向に沿って互いに間隔をあけて並べて配置される。被覆材は、芯材を複数の凸片とともに被覆する。また、凸片は、凸片を芯材の長手方向に沿って見た側面視において、被覆材との接触面の輪郭が、所定の曲率を有する仮想円弧に沿った形状に形成された２つの側部と、両端部において２つの側部の各々に連続し、側面視において、被覆材との接触面の輪郭が、仮想円弧に沿った形状以外の形状に形成された上部とを有する。【選択図】図３
HANDRAIL MATERIAL AND HANDRAIL
手摺材および手摺
OMORI YUSUKE (author)
2019-03-22
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
COVERING MATERIAL FOR HANDRAIL AND HANDRAIL HAVING THEREWITH
| European Patent Office | 2023