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A platform for research: civil engineering, architecture and urbanism
Pressing type waterproof door lock
The invention provides a pressing type waterproof door lock. A locking body provided with a torsional spring is installed in a locking body shell; a pressing block provided with a pressing block spring is arranged on one side of the locking body; a lock hook groove matched with a hook body of the locking body is formed in the pressing block; when a door hook is not inserted into a lock hole, the lock hole is closed by the pressing block; when the locking body rotates under the downward pressing action of the door hook, the pressing block moves downwards; a positioning piece capable of swingingis arranged on the other side of the locking body; when the door hook is inserted into the lock hole, the positioning piece abuts against and is matched with a heart-shaped positioning groove of thelocking body under the action of the torsional spring, the locking body is prevented from rotating or released from rotating, and the door lock is switched between a locking state and an unlocking state; and when the door lock is in the locking state and the pressing block is prevented from moving upwards without the door hook, the position of the pressing block is higher than the position where the door hook is inserted into the lock hole, a magnet cannot trigger a magnetic switch, and a door closing signal is released. The door lock can close the lock hole, an electric appliance can be prevented from being abnormally locked and started, and the use safety is improved.
本发明提出了一种按压式防水门锁，所述锁定体壳体内安装有配设有扭簧的锁定体，所述锁定体的一侧设有配设有压块弹簧的压块，压块内具有与锁定体的钩体相配合的锁钩槽，所述门钩未插入锁孔时，压块封闭锁孔，所述锁定体在门钩的下压动作下转动时，压块向下移动，所述锁定体的另一侧设有可摆动的定位片，所述门钩插入锁孔时，定位片在拉簧的作用下与锁定体的心形定位槽相抵配合，阻止或释放锁定体转动，使门锁在锁定状态和解锁状态之间切换；所述门锁处于锁定状态且无门钩阻止压块上移时，压块的位置高于有门钩插入锁孔时的位置，磁铁无法触发磁性开关，解除关门信号。该门锁能够封闭锁孔，并且可避免非正常锁定启动电器，提高使用的安全性。
Pressing type waterproof door lock
The invention provides a pressing type waterproof door lock. A locking body provided with a torsional spring is installed in a locking body shell; a pressing block provided with a pressing block spring is arranged on one side of the locking body; a lock hook groove matched with a hook body of the locking body is formed in the pressing block; when a door hook is not inserted into a lock hole, the lock hole is closed by the pressing block; when the locking body rotates under the downward pressing action of the door hook, the pressing block moves downwards; a positioning piece capable of swingingis arranged on the other side of the locking body; when the door hook is inserted into the lock hole, the positioning piece abuts against and is matched with a heart-shaped positioning groove of thelocking body under the action of the torsional spring, the locking body is prevented from rotating or released from rotating, and the door lock is switched between a locking state and an unlocking state; and when the door lock is in the locking state and the pressing block is prevented from moving upwards without the door hook, the position of the pressing block is higher than the position where the door hook is inserted into the lock hole, a magnet cannot trigger a magnetic switch, and a door closing signal is released. The door lock can close the lock hole, an electric appliance can be prevented from being abnormally locked and started, and the use safety is improved.
本发明提出了一种按压式防水门锁，所述锁定体壳体内安装有配设有扭簧的锁定体，所述锁定体的一侧设有配设有压块弹簧的压块，压块内具有与锁定体的钩体相配合的锁钩槽，所述门钩未插入锁孔时，压块封闭锁孔，所述锁定体在门钩的下压动作下转动时，压块向下移动，所述锁定体的另一侧设有可摆动的定位片，所述门钩插入锁孔时，定位片在拉簧的作用下与锁定体的心形定位槽相抵配合，阻止或释放锁定体转动，使门锁在锁定状态和解锁状态之间切换；所述门锁处于锁定状态且无门钩阻止压块上移时，压块的位置高于有门钩插入锁孔时的位置，磁铁无法触发磁性开关，解除关门信号。该门锁能够封闭锁孔，并且可避免非正常锁定启动电器，提高使用的安全性。
Pressing type waterproof door lock
一种按压式防水门锁
ZHU JIANJUN (author) / SUN YIFEI (author)
2021-02-12
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Cam assembly of pressing type door lock, pressing type door lock and washing machine
| European Patent Office | 2024