A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a novel platform fence having a mechanical locking mechanism and manual unlocking mechanism.SOLUTION: A platform fence comprises a drive mechanism 10 including: a rope-like member 105 stretched between a driving pulley and a driven pulley 104; and an operation part 110. For opening and closing, the rope-like member 105 is rotated to engage the operation part 110 with an engaging part 120 of a door part 4 to move the door part 4. In a fully closed state, The operation part 110 is moved to a lock position to lock the door part 4. If a manual operation part 33 of a manual operation mechanism part 3 is manually operated in this state, an unlocking cum part 31 swings to forcibly move the operation part 110 positioned at the lock position from the lock position. Thereby, the platform fence can be manually unlocked.SELECTED DRAWING: Figure 9
【課題】新しい施錠機構及び手動解錠機構を備えたホーム柵を実現すること。【解決手段】駆動機構部１０は、駆動プーリと従動プーリ１０４に掛け回した環状の索状体１０５に作用部１１０を備える。開閉時には索状体１０５を回転させて、作用部１１０をドア部４の係合部１２０と係合させてドア部４を移動させる。全閉状態においては、作用部１１０が施錠ポジションに移動されてドア部４が施錠された状態となる。この状態において手動操作機構部３の手動操作部３３を手動操作すると、解錠カム部３１が揺動して施錠ポジションにあった作用部１１０を強制的に当該施錠ポジションから移動させる。つまり、手動で解錠させることができるようになる。【選択図】図９
PROBLEM TO BE SOLVED: To provide a novel platform fence having a mechanical locking mechanism and manual unlocking mechanism.SOLUTION: A platform fence comprises a drive mechanism 10 including: a rope-like member 105 stretched between a driving pulley and a driven pulley 104; and an operation part 110. For opening and closing, the rope-like member 105 is rotated to engage the operation part 110 with an engaging part 120 of a door part 4 to move the door part 4. In a fully closed state, The operation part 110 is moved to a lock position to lock the door part 4. If a manual operation part 33 of a manual operation mechanism part 3 is manually operated in this state, an unlocking cum part 31 swings to forcibly move the operation part 110 positioned at the lock position from the lock position. Thereby, the platform fence can be manually unlocked.SELECTED DRAWING: Figure 9
【課題】新しい施錠機構及び手動解錠機構を備えたホーム柵を実現すること。【解決手段】駆動機構部１０は、駆動プーリと従動プーリ１０４に掛け回した環状の索状体１０５に作用部１１０を備える。開閉時には索状体１０５を回転させて、作用部１１０をドア部４の係合部１２０と係合させてドア部４を移動させる。全閉状態においては、作用部１１０が施錠ポジションに移動されてドア部４が施錠された状態となる。この状態において手動操作機構部３の手動操作部３３を手動操作すると、解錠カム部３１が揺動して施錠ポジションにあった作用部１１０を強制的に当該施錠ポジションから移動させる。つまり、手動で解錠させることができるようになる。【選択図】図９
PLATFORM FENCE
ホーム柵
SAKURAI IKUO (author)
2016-12-01
Patent
Electronic Resource
Japanese