A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LATCH DEVICE AND DOOR HANDLE THEREOF
To provide a latch device in which a door handle can be fixed stably to a latch operation shaft, and the door handle of the latch device.SOLUTION: A latch operation shaft 330 is fitted into a fixing section 130 of an indoor side door handle 100, and a set screw SB screwed into a screw hole 140 is tightened. A tapered surface of a tip outer peripheral section of the set screw SB presses two intermediate members 160, and a first abutting section (flat surface SF1) of the intermediate member 160 abuts against an outer peripheral side surface and a second abutting section (flat surface SF2) abuts against an inner peripheral surface of the fixing section, and the fixing section is fixed to the latch operation shaft 330.SELECTED DRAWING: Figure 6
【課題】ドアハンドルをラッチ操作軸に安定して固定できるラッチ装置およびラッチ装置のドアハンドルを提供する。【解決手段】ラッチ操作軸３３０を室内側ドアハンドル１００の固定部１３０に嵌入させ、ねじ孔１４０にねじ込んだ止めねじＳＢを締め付ける。止めねじＳＢが備える先端外周部のテーパ面は、二本の中間部材１６０を押圧し、中間部材１６０は、第１当接部（平面ＳＦ１）が外周側面に当接し且つ第２当接部（平面ＳＦ２）が固定部の内周面に当接して、固定部がラッチ操作軸３３０に固定される【選択図】図６
LATCH DEVICE AND DOOR HANDLE THEREOF
To provide a latch device in which a door handle can be fixed stably to a latch operation shaft, and the door handle of the latch device.SOLUTION: A latch operation shaft 330 is fitted into a fixing section 130 of an indoor side door handle 100, and a set screw SB screwed into a screw hole 140 is tightened. A tapered surface of a tip outer peripheral section of the set screw SB presses two intermediate members 160, and a first abutting section (flat surface SF1) of the intermediate member 160 abuts against an outer peripheral side surface and a second abutting section (flat surface SF2) abuts against an inner peripheral surface of the fixing section, and the fixing section is fixed to the latch operation shaft 330.SELECTED DRAWING: Figure 6
【課題】ドアハンドルをラッチ操作軸に安定して固定できるラッチ装置およびラッチ装置のドアハンドルを提供する。【解決手段】ラッチ操作軸３３０を室内側ドアハンドル１００の固定部１３０に嵌入させ、ねじ孔１４０にねじ込んだ止めねじＳＢを締め付ける。止めねじＳＢが備える先端外周部のテーパ面は、二本の中間部材１６０を押圧し、中間部材１６０は、第１当接部（平面ＳＦ１）が外周側面に当接し且つ第２当接部（平面ＳＦ２）が固定部の内周面に当接して、固定部がラッチ操作軸３３０に固定される【選択図】図６
LATCH DEVICE AND DOOR HANDLE THEREOF
ラッチ装置およびそのドアハンドル
YAMAMOTO TETSUYA (author)
2023-10-16
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser