A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LATCH LOCK
PROBLEM TO BE SOLVED: To provide a latch lock which hardly generates noise when a door is opened or closed.SOLUTION: The latch lock includes a latch 6, and a latch case 7 for holding the latch 6. The latch 6 can be slidably moved between a protrusion position protruding from the latch case 7 and an entry/exit position for entering/exiting from the latch case 7, and can be oscillated in the protrusion position. The latch lock includes: a spring 9 which generates a biasing force in a protruding direction of the latch 6 protruding from the latch case 7, and a pressing member 8 which presses the latch 6 by being biased in the protrusion direction of the latch 6 by the spring 9. Either one of the pressing member 8 and the latch case 7 includes a groove 14 which is inclined relative to the protrusion direction of the latch 6, and the other one of the pressing member 8 and the latch case 7 includes projections 23a and 23b. The projections 23a and 23b are engaged with the groove 14, and when the pressing member 8 moves, the projections 23a and 23b are relatively displaced along the groove 14.SELECTED DRAWING: Figure 14
【課題】扉の開閉時に音が生じにくいラッチ錠を提供することである。【解決手段】ラッチ６と、ラッチ６を保持するラッチケース７を有し、ラッチ６は、ラッチケース７から突出する突出位置とラッチケース７内に退入する退入位置の間をスライド移動可能であると共に、突出位置で揺動が可能であり、ラッチ６がラッチケース７から突出する突出方向に付勢力を生じさせるばね９と、ばね９によってラッチ６の突出方向に付勢されてラッチ６を押圧する押圧部材８とを有し、押圧部材８又はラッチケース７のいずれか一方が、ラッチ６の突出方向に対して傾斜する溝１４を有し、押圧部材８又はラッチケース７のいずれか他方が突起部２３ａ、２３ｂを有し、突起部２３ａ、２３ｂは溝１４に係合しており、押圧部材８が移動する際に、突起部２３ａ、２３ｂが溝１４に沿って相対移動する。【選択図】図１４
LATCH LOCK
PROBLEM TO BE SOLVED: To provide a latch lock which hardly generates noise when a door is opened or closed.SOLUTION: The latch lock includes a latch 6, and a latch case 7 for holding the latch 6. The latch 6 can be slidably moved between a protrusion position protruding from the latch case 7 and an entry/exit position for entering/exiting from the latch case 7, and can be oscillated in the protrusion position. The latch lock includes: a spring 9 which generates a biasing force in a protruding direction of the latch 6 protruding from the latch case 7, and a pressing member 8 which presses the latch 6 by being biased in the protrusion direction of the latch 6 by the spring 9. Either one of the pressing member 8 and the latch case 7 includes a groove 14 which is inclined relative to the protrusion direction of the latch 6, and the other one of the pressing member 8 and the latch case 7 includes projections 23a and 23b. The projections 23a and 23b are engaged with the groove 14, and when the pressing member 8 moves, the projections 23a and 23b are relatively displaced along the groove 14.SELECTED DRAWING: Figure 14
【課題】扉の開閉時に音が生じにくいラッチ錠を提供することである。【解決手段】ラッチ６と、ラッチ６を保持するラッチケース７を有し、ラッチ６は、ラッチケース７から突出する突出位置とラッチケース７内に退入する退入位置の間をスライド移動可能であると共に、突出位置で揺動が可能であり、ラッチ６がラッチケース７から突出する突出方向に付勢力を生じさせるばね９と、ばね９によってラッチ６の突出方向に付勢されてラッチ６を押圧する押圧部材８とを有し、押圧部材８又はラッチケース７のいずれか一方が、ラッチ６の突出方向に対して傾斜する溝１４を有し、押圧部材８又はラッチケース７のいずれか他方が突起部２３ａ、２３ｂを有し、突起部２３ａ、２３ｂは溝１４に係合しており、押圧部材８が移動する際に、突起部２３ａ、２３ｂが溝１４に沿って相対移動する。【選択図】図１４
LATCH LOCK
ラッチ錠
NISHI YASUO (author) / TSUTSUI AKIRA (author)
2018-07-19
Patent
Electronic Resource
Japanese