FIXTURE

• Main Authors: YAMAZAKI TAKURO, SAKURAI TOSHIYA, KOBAYASHI YASUYUKI
• Format: Patent
• Language: English; Japanese
• Published: 23.02.2017
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS

PROBLEM TO BE SOLVED: To provide a fixture having a door body that has an electric lock but hardly causes fire to occur outside.SOLUTION: A fixture comprises: an opening frame, which forms an opening; a metal door frame, which is disposed between a pair of metal surface materials; a heat insulation material, which is disposed on the inner side of the door frame; an electric lock, which is disposed on the inner side of the door frame; and a metal lock reinforcement member, which is disposed between the heat insulation material and the electric lock and fixed on the door frame and stores the electric lock. The fixture has a door body, which is supported by the opening frame so that the door body can open and close the opening. The lock reinforcement member comprises: an open hole into which a cable mounted on the electric lock is inserted; a protruding piece, which protrudes by forming a penetration direction face along a direction in which the open hole penetrates; and a heating foam material, which is disposed on the penetration direction face on the open hole side of the protruding piece and foams by heating.SELECTED DRAWING: Figure 2 【課題】電気錠を備えつつも、炎が外部に出火し難い扉体を有する建具を提供する。【解決手段】開口を形成する開口枠、及び、金属製の一対の表面材の間に設けられた金属製の扉枠と、前記扉枠の内側に設けられた断熱材と、前記扉枠の内側に設けられた電気錠と、前記断熱材と前記電気錠との間に設けられ、前記扉枠に固定されて前記電気錠を収容する金属製の錠補強部材と、を有し前記開口を開閉可能に前記開口枠に支持される扉体、を備え、前記錠補強部材は、前記電気錠が備えるケーブルが挿通される貫通口と、前記貫通口が貫通している方向に沿う貫通方向面を形成して突出する突出片と、前記突出片において前記貫通口側に位置する前記貫通方向面に設けられ、加熱されて発泡する加熱発泡材と、を有する。【選択図】図２