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JOINING HARDWARE FOR WOODEN STRUCTURE
PROBLEM TO BE SOLVED: To further enhance bearing force, since a deep second swelling part 40 (rib processing) is formed in a shallow first swelling part 30 (bead processing).SOLUTION: A first hardware piece 5 fixed to first wood and a second hardware piece 15 fixed to second wood are joined by a bending wire 3, and are formed as a hardware base material 1 by being arranged in θ=90°. A first swelling part 30 is formed by widely swelling the whole central side toward the surface 7, 17 side by leaving wood abutting parts 4 and 14 on the outer peripheral edge side by the hardware base material 1. Assuming a thickness of the hardware base material 1 as t0, and a distance of a step difference between surfaces 11 and 21 of the hardware base material 1 and a surface 31 of the first swelling part 30 as t1, it is formed by [t1=(0.4-0.5)×t0]. Joining hardware 50 is constituted by forming joining holes 46 and 47 by forming a second swelling part 40 by largely swelling (being sufficiently deeper than the first swelling part 30) to the surface 31 side in a central part of the bending wire 32 of the first swelling part 30.SELECTED DRAWING: Figure 1
【課題】 浅い第１膨出部３０（ビード加工）の中に、深い第２膨出部４０（リブ加工）を形成したので、より耐力を高める。【解決手段】第１木材に固定する第１金物片５と第２木材に固定する第２金物片１５とを屈曲線３で併せてθ＝９０°で配置して金物基材１とする。金物基材１で、外周縁側に木材当接部４、１４を残して中心側全体を表面７、１７側に向けて広く膨出させて、第１膨出部３０とする。金物基材１の厚さをｔ０、金物基材１の表面１１、２１と第１膨出部３０の表面３１との段差の距離ｔ１とすると、「ｔ１＝（０．４〜０．５）×ｔ０」で形成する。第１膨出部３０の屈曲線３２の中央部で表面３１側に大きく膨出させて（第１膨出部３０より十分に深く）、第２膨出部４０を形成し、接合孔４６、４７を形成して接合金物５０を構成する。【選択図】図１
JOINING HARDWARE FOR WOODEN STRUCTURE
PROBLEM TO BE SOLVED: To further enhance bearing force, since a deep second swelling part 40 (rib processing) is formed in a shallow first swelling part 30 (bead processing).SOLUTION: A first hardware piece 5 fixed to first wood and a second hardware piece 15 fixed to second wood are joined by a bending wire 3, and are formed as a hardware base material 1 by being arranged in θ=90°. A first swelling part 30 is formed by widely swelling the whole central side toward the surface 7, 17 side by leaving wood abutting parts 4 and 14 on the outer peripheral edge side by the hardware base material 1. Assuming a thickness of the hardware base material 1 as t0, and a distance of a step difference between surfaces 11 and 21 of the hardware base material 1 and a surface 31 of the first swelling part 30 as t1, it is formed by [t1=(0.4-0.5)×t0]. Joining hardware 50 is constituted by forming joining holes 46 and 47 by forming a second swelling part 40 by largely swelling (being sufficiently deeper than the first swelling part 30) to the surface 31 side in a central part of the bending wire 32 of the first swelling part 30.SELECTED DRAWING: Figure 1
【課題】 浅い第１膨出部３０（ビード加工）の中に、深い第２膨出部４０（リブ加工）を形成したので、より耐力を高める。【解決手段】第１木材に固定する第１金物片５と第２木材に固定する第２金物片１５とを屈曲線３で併せてθ＝９０°で配置して金物基材１とする。金物基材１で、外周縁側に木材当接部４、１４を残して中心側全体を表面７、１７側に向けて広く膨出させて、第１膨出部３０とする。金物基材１の厚さをｔ０、金物基材１の表面１１、２１と第１膨出部３０の表面３１との段差の距離ｔ１とすると、「ｔ１＝（０．４〜０．５）×ｔ０」で形成する。第１膨出部３０の屈曲線３２の中央部で表面３１側に大きく膨出させて（第１膨出部３０より十分に深く）、第２膨出部４０を形成し、接合孔４６、４７を形成して接合金物５０を構成する。【選択図】図１
JOINING HARDWARE FOR WOODEN STRUCTURE
木造構造物用の接合金物
YONEKAWA SHUSAKU (author)
2017-09-14
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2018