PROBLEM TO BE SOLVED: To provide an agricultural and horticultural plant cultivation device that can be self-supported at an installing position even without embedding into the ground, and in which an opening degree of support rods can be freely adjusted.SOLUTION: At least three support rods 1 are supported in a connected manner by a pivoting body 2, the pivoting body 2 includes a support body 3 and a connection body 4, through-holes 31, 41 into which the support rods 1 are inserted are provided for the support body 3 and the connection body 4 severally by at least three, the support body 3 and the connection body 4 slide with each other and are connected freely rotatably, lower parts of the support rods 1 are freely opened/closed by rotating the support body 3 and the connection body 4, and the pivoting body 2 is movable in vertical directions with respect to the support rods 1, and can be held at a desired position of the support rods 1.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】設置場所において地中に埋設しなくても自立させることができ、また支柱の開き具合を自在に調節することができる農園芸用植物栽培具を提供する。【解決手段】少なくとも3本の支柱1が枢支体2により連結支持され、この枢支体2は支持体3と連結体4とを備え、前記支柱1が挿入される透孔31,41が前記支持体3と連結体4とに少なくとも3個ずつそれぞれ設けられ、前記支持体3と連結体4は互いに摺動すると共に回動自在に連結され、前記支持体3と連結体4を回動させることにより前記支柱1の下部が開脚・閉止自在となされていると共に、前記枢支体2は前記支柱1に対して上下方向に移動可能となされ、かつ前記支柱1の所望の位置に保持できるようにする。【選択図】 図1
