JPH0323584U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は下支持具及び上支持具の斜面図、第２
図は下支持具の分解斜面図、第３図は下支持具の
断面図、第４図は扉が開いた時の下支持具の斜面
図、第５図はトイレブースが並んだ状態の正面図
、第６図は扉の平面図、第７図は従来例の斜面図
、第８図は出願人が以前提案した蝶番の正面図で
ある。 １……扉、２……壁板、３……下支持具、４…
…支持台、５……取付け台、６……上支持具。 Figure 1 is a perspective view of the lower support and upper support, Figure 2
The figure is an exploded slope view of the lower support, Figure 3 is a sectional view of the lower support, Figure 4 is a slope view of the lower support when the door is open, and Figure 5 is the front view of the toilet booths lined up. 6 is a plan view of the door, FIG. 7 is a perspective view of a conventional example, and FIG. 8 is a front view of a hinge previously proposed by the applicant. 1...Door, 2...Wall plate, 3...Lower support, 4...
...Support stand, 5...Mounting stand, 6...Upper support.

Claims (1)

【実用新案登録請求の範囲】 扉１の下面の枢支側を回動自在に支持する下
支持具３と、扉１の上面の枢支側を回動可能に支
持する上支持具６とで構成され、下支持具３は、
床面に固定する支持台４と該支持台４に回転可能
に取付けられ扉取付部５５を有する取付台５とを
具えており、支持台４と取付台５の摺接対向する
互いの端面は取付台５が扉１の開き方向に回転す
るにつれて取付台５が軸方向に外側に移動する様
に螺旋面４７，５４を形成している扉の回転支持
具。 支持台４は台板４１に上向きにネジ軸４２を
突設し、該ネジ軸４２に受筒４４を螺合して形成
され、該受筒の上端面に螺旋面４７が形成され、
取付台５は、上記支持台４のネジ軸４２に僅か余
裕のある状態に軸方向にスライド可能に嵌まる筒
体５１と該筒体５１の上端に設けられた扉取付部
５５とで形成され、筒体５１の下面には、前記支
持台４の受筒４４の螺旋面４７に対応する螺旋面
５４が形成されている実用新案登録請求の範囲第
１項に記載の扉の回転支持具。[Claims for Utility Model Registration] A lower support 3 rotatably supports the lower pivot side of the door 1, and an upper support 6 rotatably supports the upper pivot side of the door 1. The lower support 3 is composed of:
It comprises a support base 4 fixed to the floor surface and a mounting base 5 which is rotatably attached to the support base 4 and has a door mounting portion 55, and the end surfaces of the support base 4 and the mounting base 5 that are in sliding contact with each other and face each other are A rotating support for a door forming spiral surfaces 47 and 54 so that the mounting base 5 moves outward in the axial direction as the mounting base 5 rotates in the opening direction of the door 1. The support base 4 is formed by providing a screw shaft 42 protruding upward from a base plate 41, and screwing a receiver tube 44 onto the screw shaft 42, and a spiral surface 47 is formed on the upper end surface of the receiver tube.
The mounting base 5 is formed of a cylindrical body 51 that is slidably fitted in the axial direction with a slight margin on the threaded shaft 42 of the support base 4, and a door mounting portion 55 provided at the upper end of the cylindrical body 51. The door rotation support according to claim 1, wherein a spiral surface 54 corresponding to the spiral surface 47 of the receiving tube 44 of the support base 4 is formed on the lower surface of the cylinder 51.