A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a gravity hinge in which an upper pivot shaft is attached in an improved manner to an upper support metal fitting so as to facilitate hanging of a door.SOLUTION: A gravity hinge includes, in combination, an upper support metal fitting 2, a lower support metal fitting 3, an upper pivot shaft 4, an upper bearing 5, a lower pivot shaft 6, a cylindrical body provided with a fixed side cam surface, and a lower bearing 8 provided with a door side cam surface, the upper pivot shaft 4 having a rotation operation section 4b, a flange 4c, and a male screw, the upper pivot shaft 4 being inserted and screwed into a screw hole provided in a shaft support section 2b of the upper support metal fitting from above, the flange 4c being fixed to the upper support metal fitting 2 in a state of being fitted into a recess in the upper surface of the shaft support section 2b.SELECTED DRAWING: Figure 1
【課題】上部支持金具に対する上部ピボット軸の取り付け方を工夫して扉の吊り込みを容易に行えるようにしたグレビティヒンジを提供する。【解決手段】上部支持金具２、下部支持金具３、上部ピボット軸４、上部軸受５、下部ピボット軸６、固定側カム面を備えた筒状体及び扉側カム面を備えた下部軸受８を組み合わせたグレビティヒンジを、上部ピボット軸４が、回転操作部４ｂ、鍔４ｃ、及び雄ねじを有し、その上部ピボット軸４が上部支持金具の軸支持部２ｂに設けられたねじ穴に上から差し込まれてねじ込まれ、鍔４ｃが軸支持部２ｂの上面の凹部に嵌った状態で上部支持金具２に固定されるものにした。【選択図】図１
To provide a gravity hinge in which an upper pivot shaft is attached in an improved manner to an upper support metal fitting so as to facilitate hanging of a door.SOLUTION: A gravity hinge includes, in combination, an upper support metal fitting 2, a lower support metal fitting 3, an upper pivot shaft 4, an upper bearing 5, a lower pivot shaft 6, a cylindrical body provided with a fixed side cam surface, and a lower bearing 8 provided with a door side cam surface, the upper pivot shaft 4 having a rotation operation section 4b, a flange 4c, and a male screw, the upper pivot shaft 4 being inserted and screwed into a screw hole provided in a shaft support section 2b of the upper support metal fitting from above, the flange 4c being fixed to the upper support metal fitting 2 in a state of being fitted into a recess in the upper surface of the shaft support section 2b.SELECTED DRAWING: Figure 1
【課題】上部支持金具に対する上部ピボット軸の取り付け方を工夫して扉の吊り込みを容易に行えるようにしたグレビティヒンジを提供する。【解決手段】上部支持金具２、下部支持金具３、上部ピボット軸４、上部軸受５、下部ピボット軸６、固定側カム面を備えた筒状体及び扉側カム面を備えた下部軸受８を組み合わせたグレビティヒンジを、上部ピボット軸４が、回転操作部４ｂ、鍔４ｃ、及び雄ねじを有し、その上部ピボット軸４が上部支持金具の軸支持部２ｂに設けられたねじ穴に上から差し込まれてねじ込まれ、鍔４ｃが軸支持部２ｂの上面の凹部に嵌った状態で上部支持金具２に固定されるものにした。【選択図】図１
GRAVITY HINGE
グレビティヒンジ
KOMAJAKU YU (author)
2019-10-24
Patent
Electronic Resource
Japanese