A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTRIC LATCH LOCK
To change a locked state of a reversal latch to a released state when closing a door by using a cam mechanism including a cam gear and a slider movable in a horizontal direction in a reversal latch type electric lock.SOLUTION: An electric latch lock comprises: the reversal latch having a tip part that protrudes from a front of a lock box; a reversal stopping member including a locking piece that stops reversal of the reversal latch; an electric motor whose start-up, rotation direction, and stopping is controlled by a control part; power transmission means including a gear that transmits a driving force of the electric motor; a cam gear linked with the power transmission means; a power conversion mechanism composed of an eccentric cam groove formed in the cam gear and an engaging pin engaging with the eccentric cam groove; and a slider in which a rotary motion of the cam gear becomes a linear motion. When the lock is unlocked and the electric motor is started, the slider advances to the reversal latch side via the power transmission means and the power conversion mechanism and releases a stopped state of the locking piece to the reversal latch.SELECTED DRAWING: Figure 1
【課題】特許文献１の問題点に鑑み、反転ラッチ式電気錠にカムギアを含むカム機構及び水平方向に移動するスライダーを用いることにより、閉扉時、反転ラッチの施錠状態を解除状態にすること。【解決手段】錠箱のフロントから先端部が突出する反転ラッチと、この反転ラッチの反転を阻止するロッキングピースを含む反転阻止部材と、制御部によって起動、回転方向及び停止が制御される電動モータと、この電動モータの駆動力を伝達する歯車を含む動力伝達手段と、この動力伝達手段に連動するカムギアと、このカムギアに形成された偏心カム溝及び該偏心カム溝に係合する係合ピンからなる動力変換機構と、前記カムギアの回転運動が直線運動となるスライダーとを備え、解錠時、電動モータが起動すると、動力伝達手段及び動力変換機構を介してスライダーが反転ラッチ側に前進して反転ラッチに対するロッキングピースの阻止状態を解く電動ラッチ錠。【選択図】図１
ELECTRIC LATCH LOCK
To change a locked state of a reversal latch to a released state when closing a door by using a cam mechanism including a cam gear and a slider movable in a horizontal direction in a reversal latch type electric lock.SOLUTION: An electric latch lock comprises: the reversal latch having a tip part that protrudes from a front of a lock box; a reversal stopping member including a locking piece that stops reversal of the reversal latch; an electric motor whose start-up, rotation direction, and stopping is controlled by a control part; power transmission means including a gear that transmits a driving force of the electric motor; a cam gear linked with the power transmission means; a power conversion mechanism composed of an eccentric cam groove formed in the cam gear and an engaging pin engaging with the eccentric cam groove; and a slider in which a rotary motion of the cam gear becomes a linear motion. When the lock is unlocked and the electric motor is started, the slider advances to the reversal latch side via the power transmission means and the power conversion mechanism and releases a stopped state of the locking piece to the reversal latch.SELECTED DRAWING: Figure 1
【課題】特許文献１の問題点に鑑み、反転ラッチ式電気錠にカムギアを含むカム機構及び水平方向に移動するスライダーを用いることにより、閉扉時、反転ラッチの施錠状態を解除状態にすること。【解決手段】錠箱のフロントから先端部が突出する反転ラッチと、この反転ラッチの反転を阻止するロッキングピースを含む反転阻止部材と、制御部によって起動、回転方向及び停止が制御される電動モータと、この電動モータの駆動力を伝達する歯車を含む動力伝達手段と、この動力伝達手段に連動するカムギアと、このカムギアに形成された偏心カム溝及び該偏心カム溝に係合する係合ピンからなる動力変換機構と、前記カムギアの回転運動が直線運動となるスライダーとを備え、解錠時、電動モータが起動すると、動力伝達手段及び動力変換機構を介してスライダーが反転ラッチ側に前進して反転ラッチに対するロッキングピースの阻止状態を解く電動ラッチ錠。【選択図】図１
ELECTRIC LATCH LOCK
電動ラッチ錠
HANAWA KOICHIRO (author) / TAMURA SATOSHI (author)
2023-11-10
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
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Schlösser