A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DOOR ENGAGING/DISENGAGING DEVICE AND DOOR DEVICE PROVIDED WITH THE DOOR ENGAGING/DISENGAGING DEVICE
To prevent a door body from undergoing opening movement when the door body is pushed at both sides of the door body.SOLUTION: A door engaging/disengaging device A provided in a door device 1 whose door body 20 can be opened when rotated to either one side or the other side is configured such that, in conjunction with a rotational operation of two knobs 51 and 52 respectively, a latch 32 in the protruding state is retracted and a first engagement portion 41 or a second engagement portion 42 on the same side as one of the knobs that was brought into rotational operation is protruded so as to be in close proximity to an engagement convex 12b.SELECTED DRAWING: Figure 4
【課題】 扉体の両側において扉体を押して開放操作するのを阻む。【解決手段】 扉体２０を一方側と他方側の何れにも回動し開放可能なドア装置１に設けられるドア係脱装置Ａであって、二つのノブ５１，５２のそれぞれの回転操作に連動して、突出状態のラッチ３２を没入するとともに、回転操作された前記ノブと同じ側にある第一の係脱部４１又は第二の係脱部４２を係合凸部１２ｂに近接するように突出させる。【選択図】 図４
DOOR ENGAGING/DISENGAGING DEVICE AND DOOR DEVICE PROVIDED WITH THE DOOR ENGAGING/DISENGAGING DEVICE
To prevent a door body from undergoing opening movement when the door body is pushed at both sides of the door body.SOLUTION: A door engaging/disengaging device A provided in a door device 1 whose door body 20 can be opened when rotated to either one side or the other side is configured such that, in conjunction with a rotational operation of two knobs 51 and 52 respectively, a latch 32 in the protruding state is retracted and a first engagement portion 41 or a second engagement portion 42 on the same side as one of the knobs that was brought into rotational operation is protruded so as to be in close proximity to an engagement convex 12b.SELECTED DRAWING: Figure 4
【課題】 扉体の両側において扉体を押して開放操作するのを阻む。【解決手段】 扉体２０を一方側と他方側の何れにも回動し開放可能なドア装置１に設けられるドア係脱装置Ａであって、二つのノブ５１，５２のそれぞれの回転操作に連動して、突出状態のラッチ３２を没入するとともに、回転操作された前記ノブと同じ側にある第一の係脱部４１又は第二の係脱部４２を係合凸部１２ｂに近接するように突出させる。【選択図】 図４
DOOR ENGAGING/DISENGAGING DEVICE AND DOOR DEVICE PROVIDED WITH THE DOOR ENGAGING/DISENGAGING DEVICE
ドア係脱装置及びこのドア係脱装置を備えたドア装置
SHIGEMURA MASAKAZU (author) / NAGAMINE DAISUKE (author) / KOBAYASHI RYOHEI (author) / NAKAZAKI YUSUKE (author) / IBE HIROMI (author) / KEINO TAKEHIRO (author) / KOMINE MASAKO (author) / NIWA KENTARO (author) / NOZUE TAKAHIRO (author)
2023-08-30
Patent
Electronic Resource
Japanese
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