A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide an underfloor ventilation member which can enhance ventilation performance and rigidity while allowing the cutting work of the shaped underfloor ventilation member to be easily performed.SOLUTION: A large number of vertical rib pieces 31 which are erected in two rows at an interval in a longitudinal direction with a space 2 sandwiched therebetween are sequentially set as pairs. A rectangular-parallelepiped unit block 3 having a ventilation space is formed by connecting upper ends of the paired vertical rib pieces 31 by upper face pieces 32, and connecting an outside end and an inside end of a lower end by cross rail pieces 33, 34. The rows of the large number of vertical rib pieces 31 are integrally connected by forming an easy-cut region 4 having a ventilation space by connecting the vertical rib pieces 31 of the adjacent unit block 3 by horizontal face pieces 41 at an intermediate position in a height direction, and by connecting the outside end and the inside end of the lower end by cross rail pieces 42, 43. Furthermore, the rows of the integrally-connected vertical rib pieces 31 are integrally connected by connection pieces 5 which are arranged at intervals in a longitudinal direction.SELECTED DRAWING: Figure 4
【課題】定形の床下換気部材の切断作業を簡易に行うことができるようにしながら、通気性能及び強度を高めることができる床下換気部材を提供すること。【解決手段】空間２を挟んで長手方向に間隔をあけて２列に立設した多数の縦リブ片３１を順に２つ１組とし、２つ１組の縦リブ片３１の上端同士を上面片３２により、下端の外側端及び内側端同士を横桟片３３、３４により、それぞれ接続して通気空間を有する直方体状の単位ブロック３を形成するとともに、隣接する単位ブロック３の縦リブ片３１同士を高さ方向の中間位置で水平面片４１により、下端の外側端及び内側端同士を横桟片４２、４３により、それぞれ接続して通気空間を有する易切断領域４を形成することによって、多数の縦リブ片３１の列を一体に接続し、さらに、一体に接続した縦リブ片３１の列を長手方向に間隔をあけて配した接続片５により一体に接続する。【選択図】図４
PROBLEM TO BE SOLVED: To provide an underfloor ventilation member which can enhance ventilation performance and rigidity while allowing the cutting work of the shaped underfloor ventilation member to be easily performed.SOLUTION: A large number of vertical rib pieces 31 which are erected in two rows at an interval in a longitudinal direction with a space 2 sandwiched therebetween are sequentially set as pairs. A rectangular-parallelepiped unit block 3 having a ventilation space is formed by connecting upper ends of the paired vertical rib pieces 31 by upper face pieces 32, and connecting an outside end and an inside end of a lower end by cross rail pieces 33, 34. The rows of the large number of vertical rib pieces 31 are integrally connected by forming an easy-cut region 4 having a ventilation space by connecting the vertical rib pieces 31 of the adjacent unit block 3 by horizontal face pieces 41 at an intermediate position in a height direction, and by connecting the outside end and the inside end of the lower end by cross rail pieces 42, 43. Furthermore, the rows of the integrally-connected vertical rib pieces 31 are integrally connected by connection pieces 5 which are arranged at intervals in a longitudinal direction.SELECTED DRAWING: Figure 4
【課題】定形の床下換気部材の切断作業を簡易に行うことができるようにしながら、通気性能及び強度を高めることができる床下換気部材を提供すること。【解決手段】空間２を挟んで長手方向に間隔をあけて２列に立設した多数の縦リブ片３１を順に２つ１組とし、２つ１組の縦リブ片３１の上端同士を上面片３２により、下端の外側端及び内側端同士を横桟片３３、３４により、それぞれ接続して通気空間を有する直方体状の単位ブロック３を形成するとともに、隣接する単位ブロック３の縦リブ片３１同士を高さ方向の中間位置で水平面片４１により、下端の外側端及び内側端同士を横桟片４２、４３により、それぞれ接続して通気空間を有する易切断領域４を形成することによって、多数の縦リブ片３１の列を一体に接続し、さらに、一体に接続した縦リブ片３１の列を長手方向に間隔をあけて配した接続片５により一体に接続する。【選択図】図４
UNDERFLOOR VENTILATION MEMBER
床下換気部材
SHIMAUCHI KUNINOBU (author)
2016-07-07
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2024