PROBLEM TO BE SOLVED: To provide a joint by which a fit state with respect to a pillar can be tight or relatively loose.SOLUTION: A block joint comprises: a first holding part 11 which holds an outer peripheral surface of a pillar by a pillar hole 10 penetrating in a vertical direction an aperture 12 which is opened over a full length of the pillar hole 10 in the vertical direction, and allows the first holding part 11 to attach/detach to/from the pillar an insertion hole 20 which is opened toward the top face side and extended downward, and into/from which an end part of the wire member is inserted/extracted from above a joint body 1A which includes a communication hole 50 communicating the pillar hole 10 with the insertion hole 20 and a movable member which is movably arranged in the communication hole 50, of which an outside edge part 63 protrudes toward the insertion hole 20 when the pillar penetrates the pillar hole 10, and of which an inside edge part 62 protrudes toward the pillar hole 10 when the end part of the wire member is inserted into the insertion hole 20.COPYRIGHT: (C)2015,JPO&INPIT【課題】支柱に対する嵌合状態が、硬い場合と比較的緩い場合の双方を実現することが可能なジョイントを提供する。【解決手段】上下方向に貫通された支柱孔10により支柱の外周面を挟持する第1挟持部11と、支柱孔10をその上下方向の全長にわたって開口し、支柱に対する第1挟持部11の着脱を可能にする開口部12と、上面側に開口するとともに下方向かって延びワイヤ状部材の端部が上方から挿脱される挿入孔20と、支柱孔10と挿入孔20とを連通させる連通孔50とを有するジョイント本体1Aと、連通孔50に移動可能に装着されるとともに、支柱孔10を支柱が貫通することにより外側端部63が挿入孔10に突出し、また、挿入孔20にワイヤ状部材の端部が挿入されることにより内側端部62が支柱孔10に突出する可動部材とを備える。【選択図】図7
