Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Closed hole type lock cylinder and key
The invention discloses a closed hole type lock cylinder and a key. The closed hole type lock cylinder comprises a lock shell, a spring bolt, a structural cylinder, an outer driving lever, an inner driving lever, a first reset spring, a marble, a central rotating shaft, a limiting rod and a second reset spring. During unlocking, the outer driving lever is firstly extruded, the outer driving lever pushes the inner driving lever to move to extrude the first reset spring, an annular limiting groove in the inner driving lever is aligned to the marble, then the central rotating shaft is rotated, a limiting block on the inner driving lever is clamped into a positioning groove, then the central rotating shaft is extruded, an inclined transition part on the limiting rod acts on the marble, the marble expands outwards, the front end of the limiting rod is inserted into a groove in the central rotating shaft, and the central rotating shaft is rotated again to drive the spring bolt to rotate. The lock cylinder has the characteristics that different parts are few, the manufacturing cost is low, the assembly is convenient, the structure is stable, various standard size requirements of the lock cylinder can be met, and the market value is extremely high.
本发明公开了一种闭孔式锁芯及钥匙，包括锁壳、锁舌、结构筒、外拨杆、内拨杆、第一复位弹簧、弹珠、中心转轴、限位棒和第二复位弹簧，开锁时首先挤压外拨杆，外拨杆推动内拨杆运动挤压第一复位弹簧，使内拨杆上的环形限位槽与弹珠对齐，然后转动中心转轴，使内拨杆上的限位块卡接到定位槽中，再挤压中心转轴，使限位棒上的倾斜过渡部分作用于弹珠，使弹珠外扩，限位棒的前端插接到中心转轴内部的凹槽中，再次转动中心转轴带动锁舌转动，本锁芯的特点在于不同的零部件少，制作成本低，装配方便，结构稳定，能够满足锁芯的各个标准尺寸要求，市场价值极高。
Closed hole type lock cylinder and key
The invention discloses a closed hole type lock cylinder and a key. The closed hole type lock cylinder comprises a lock shell, a spring bolt, a structural cylinder, an outer driving lever, an inner driving lever, a first reset spring, a marble, a central rotating shaft, a limiting rod and a second reset spring. During unlocking, the outer driving lever is firstly extruded, the outer driving lever pushes the inner driving lever to move to extrude the first reset spring, an annular limiting groove in the inner driving lever is aligned to the marble, then the central rotating shaft is rotated, a limiting block on the inner driving lever is clamped into a positioning groove, then the central rotating shaft is extruded, an inclined transition part on the limiting rod acts on the marble, the marble expands outwards, the front end of the limiting rod is inserted into a groove in the central rotating shaft, and the central rotating shaft is rotated again to drive the spring bolt to rotate. The lock cylinder has the characteristics that different parts are few, the manufacturing cost is low, the assembly is convenient, the structure is stable, various standard size requirements of the lock cylinder can be met, and the market value is extremely high.
本发明公开了一种闭孔式锁芯及钥匙，包括锁壳、锁舌、结构筒、外拨杆、内拨杆、第一复位弹簧、弹珠、中心转轴、限位棒和第二复位弹簧，开锁时首先挤压外拨杆，外拨杆推动内拨杆运动挤压第一复位弹簧，使内拨杆上的环形限位槽与弹珠对齐，然后转动中心转轴，使内拨杆上的限位块卡接到定位槽中，再挤压中心转轴，使限位棒上的倾斜过渡部分作用于弹珠，使弹珠外扩，限位棒的前端插接到中心转轴内部的凹槽中，再次转动中心转轴带动锁舌转动，本锁芯的特点在于不同的零部件少，制作成本低，装配方便，结构稳定，能够满足锁芯的各个标准尺寸要求，市场价值极高。
Closed hole type lock cylinder and key
闭孔式锁芯及钥匙
ZHANG ZHENGWEI (Autor:in) / SONG YANKUI (Autor:in) / LIU YISI (Autor:in)
07.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E05B
LOCKS
,
Schlösser
Closed hole type gear rotating correction lock cylinder
| Europäisches Patentamt | 2021
Closed hole type key for correcting lock cylinder through gear rotation
| Europäisches Patentamt | 2021
Spring bolt stirring mechanism of closed-hole-type ratchet-gear-wheel lock cylinder
| Europäisches Patentamt | 2020