Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Locomotive push-pull door lock for industrial and mining and door lock structure
The invention provides a locomotive push-pull door lock for industrial and mining and a door lock structure. The push-pull door lock comprises a hook, a hanging block, an elastic component for clamping and supporting, a lock cylinder and a spring bolt stretching out and drawing back of the lock cylinder, wherein the hook is hinged to an articulated shaft, the hook is used for holding the clampingforce by a spring, and the spring bolt of the lock cylinder is matched with the tail part of the hook for locking or unlocking the hook. Compared with the prior art, according to the door lock structure, the hook, the spring and the spring bolt locking or unlocking the hook are arranged, meanwhile, under the situation that the hook part of the hook are provided with a hanging block correspondingly, locking can be achieved, the hook hooks the hanging block, the spring bolt of the lock cylinder is matched with the tail part of the hook to lock the hook, the hook hooks the hanging block and is clamped by the spring under the condition that the hook part of the spring provided with the clamping force and the hook part are provided with the hanging block through the hook, the first locking andclosing are achieved through cooperation, the second locking and closing are achieved through locking of the spring bolt of the lock cylinder on the tail of the hook, the double locking is jointly formed, and the lock cylinder only needs to provide the torsion required for extending and retracting the locking tongue.
本发明提供一种工矿用机车推拉门锁具及门锁结构，包括挂钩、挂块，及夹紧撑开的弹性部件，以及锁芯及锁芯伸出缩回的锁舌，所述的挂钩铰接在铰接轴上，该挂钩由弹簧保持夹紧力，锁芯的锁舌与挂钩尾部配合用于锁死或者解锁挂钩。相对于现有技术，本发明通过设置挂钩以及弹簧、锁死或者解锁挂钩的锁舌，同时在挂钩的钩部对应设置挂块的情况下，能够进行锁闭，挂钩勾住挂块，锁芯的锁舌与挂钩尾部配合锁死挂钩，通过挂钩在提供夹紧力的弹簧与挂钩的钩部对应设置挂块的情况下，挂钩勾住挂块并且被弹簧夹紧，配合实现第一重锁闭，通过锁芯的锁舌对挂钩尾部的锁死实现第二重锁闭，共同构成双重锁闭，锁芯只需要提供锁舌伸出和缩回所需要的扭力。
Locomotive push-pull door lock for industrial and mining and door lock structure
The invention provides a locomotive push-pull door lock for industrial and mining and a door lock structure. The push-pull door lock comprises a hook, a hanging block, an elastic component for clamping and supporting, a lock cylinder and a spring bolt stretching out and drawing back of the lock cylinder, wherein the hook is hinged to an articulated shaft, the hook is used for holding the clampingforce by a spring, and the spring bolt of the lock cylinder is matched with the tail part of the hook for locking or unlocking the hook. Compared with the prior art, according to the door lock structure, the hook, the spring and the spring bolt locking or unlocking the hook are arranged, meanwhile, under the situation that the hook part of the hook are provided with a hanging block correspondingly, locking can be achieved, the hook hooks the hanging block, the spring bolt of the lock cylinder is matched with the tail part of the hook to lock the hook, the hook hooks the hanging block and is clamped by the spring under the condition that the hook part of the spring provided with the clamping force and the hook part are provided with the hanging block through the hook, the first locking andclosing are achieved through cooperation, the second locking and closing are achieved through locking of the spring bolt of the lock cylinder on the tail of the hook, the double locking is jointly formed, and the lock cylinder only needs to provide the torsion required for extending and retracting the locking tongue.
本发明提供一种工矿用机车推拉门锁具及门锁结构，包括挂钩、挂块，及夹紧撑开的弹性部件，以及锁芯及锁芯伸出缩回的锁舌，所述的挂钩铰接在铰接轴上，该挂钩由弹簧保持夹紧力，锁芯的锁舌与挂钩尾部配合用于锁死或者解锁挂钩。相对于现有技术，本发明通过设置挂钩以及弹簧、锁死或者解锁挂钩的锁舌，同时在挂钩的钩部对应设置挂块的情况下，能够进行锁闭，挂钩勾住挂块，锁芯的锁舌与挂钩尾部配合锁死挂钩，通过挂钩在提供夹紧力的弹簧与挂钩的钩部对应设置挂块的情况下，挂钩勾住挂块并且被弹簧夹紧，配合实现第一重锁闭，通过锁芯的锁舌对挂钩尾部的锁死实现第二重锁闭，共同构成双重锁闭，锁芯只需要提供锁舌伸出和缩回所需要的扭力。
Locomotive push-pull door lock for industrial and mining and door lock structure
一种工矿用机车推拉门锁具及门锁结构
GUO XIZHONG (Autor:in) / SONG YAN (Autor:in) / WANG CHANGZHOU (Autor:in) / XUE PEIJIA (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser