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A platform for research: civil engineering, architecture and urbanism
Push opening type mechanical lock cylinder
The invention relates to a push opening type mechanical lock cylinder, and belongs to the technical field of anti-theft lock cylinders. The push opening type mechanical lock cylinder particularly comprises a lock cylinder shell, a shifting fork rotating shaft mounted in the lock cylinder shell and a shifting fork mounted on the shifting fork rotating shaft, the push opening type mechanical lock cylinder further comprises a cylindrical movable lock cylinder body, secret key pieces, a secret key piece support, anti-shifting safety pieces and a safety piece push support, the cylindrical movable lock cylinder body is used to drive the safety piece push support, the anti-shifting safety pieces and the secret key pieces to move upwards through a multi-connecting-rod mechanism, the secret key pieces are inserted into limiting through holes corresponding to a key, the key controls the secret key pieces to move and limits the moving distances of the secret key pieces, so that opening is achieved, and the secret key amount is increased by increasing the amount of the secret key pieces and changing the moving distances of the secret key pieces. The push opening type mechanical lock cylinder is simple in structure and reasonable in design, the secret key pieces are directly inserted into the corresponding limiting through holes in the key, so that friction between the key and the secret key pieces is reduced, the service life of an anti-theft lock is prolonged, and unlocking is more flexible and convenient.
本发明涉及一种推动开启式机械锁芯，属于防盗锁芯技术领域，具体包括锁芯外壳及安装在锁芯外壳内的拨叉转动轴以及安装在拨叉转动轴上的拨叉，还包括柱形活动锁芯、密钥片、密钥片支架、防拨安全片和安全片推动支架，利用柱形活动锁芯通过多连杆机构带动安全片推动支架、防拨安全片及密钥片向上移动，通过密钥片插入钥匙对应的限位通孔内，钥匙控制密钥片移动并限制密钥片的移动距离，来实现开启，并且通过增加密钥片的数量及改变密钥片的移动距离增加密钥量，本发明结构简单，设计合理，密钥片直接插入钥匙上对应的限位通孔内，减少了钥匙和密钥片的摩擦，延长了防盗锁的使用寿命，并且使开启更灵活，方便。
Push opening type mechanical lock cylinder
The invention relates to a push opening type mechanical lock cylinder, and belongs to the technical field of anti-theft lock cylinders. The push opening type mechanical lock cylinder particularly comprises a lock cylinder shell, a shifting fork rotating shaft mounted in the lock cylinder shell and a shifting fork mounted on the shifting fork rotating shaft, the push opening type mechanical lock cylinder further comprises a cylindrical movable lock cylinder body, secret key pieces, a secret key piece support, anti-shifting safety pieces and a safety piece push support, the cylindrical movable lock cylinder body is used to drive the safety piece push support, the anti-shifting safety pieces and the secret key pieces to move upwards through a multi-connecting-rod mechanism, the secret key pieces are inserted into limiting through holes corresponding to a key, the key controls the secret key pieces to move and limits the moving distances of the secret key pieces, so that opening is achieved, and the secret key amount is increased by increasing the amount of the secret key pieces and changing the moving distances of the secret key pieces. The push opening type mechanical lock cylinder is simple in structure and reasonable in design, the secret key pieces are directly inserted into the corresponding limiting through holes in the key, so that friction between the key and the secret key pieces is reduced, the service life of an anti-theft lock is prolonged, and unlocking is more flexible and convenient.
本发明涉及一种推动开启式机械锁芯，属于防盗锁芯技术领域，具体包括锁芯外壳及安装在锁芯外壳内的拨叉转动轴以及安装在拨叉转动轴上的拨叉，还包括柱形活动锁芯、密钥片、密钥片支架、防拨安全片和安全片推动支架，利用柱形活动锁芯通过多连杆机构带动安全片推动支架、防拨安全片及密钥片向上移动，通过密钥片插入钥匙对应的限位通孔内，钥匙控制密钥片移动并限制密钥片的移动距离，来实现开启，并且通过增加密钥片的数量及改变密钥片的移动距离增加密钥量，本发明结构简单，设计合理，密钥片直接插入钥匙上对应的限位通孔内，减少了钥匙和密钥片的摩擦，延长了防盗锁的使用寿命，并且使开启更灵活，方便。
Push opening type mechanical lock cylinder
推动开启式机械锁芯
YUAN JING (author) / ZHU QIAOHUI (author)
2020-08-28
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Single-lock-cylinder turnover type lock for opening and closing vehicle
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