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Lock cylinder with various bead locking combinations and lockset
The lock cylinder comprises a key, a lock shell, an outer lock container, a double-opening shifting and dragging assembly and an inner lock container, the key is provided with a plurality of crescent-shaped tooth patterns, the lower side of a lock hole of the corresponding outer lock container or inner lock container is provided with a first marble hole, a main column bead is installed in the first marble hole, and the main column bead is connected with the double-opening shifting and dragging assembly. A first locking edge groove is formed in the inner side of the lock shell and corresponds to the position below the first marble hole of the outer lock container or the inner lock container. A transverse groove used for limiting the main column bead to slide up and down is further concavely formed in the transverse direction, corresponding to the outer lock liner or the inner lock liner, of the first marble hole, and a circumferential limiting pin which slides up and down and is clamped in the transverse groove in a sleeved mode is arranged on the outer edge of the side wall of the main column bead in a protruding mode; after all the main column beads move upwards, the corresponding protruding parts of the step structures are matched with crescent-shaped teeth on the key, after cone-shaped bodies at the lower ends of all the main column beads move upwards to be separated from the first locking edge grooves, the outer lock container or the inner lock container is driven by the key to rotate synchronously, unlocking through a vibration type technology is effectively avoided, and the anti-theft capacity is improved.
本发明公开一种具有多种珠体锁定组合的锁芯及其锁具，包括钥匙、锁壳、外锁胆、双开拨拖组件和内锁胆，钥匙上分别设有多个月牙型牙花，对应的外锁胆或内锁胆的锁孔下侧开设有第一弹珠孔，第一弹珠孔内安装有主柱珠，锁壳内侧对应外锁胆或内锁胆的第一弹珠孔下方设置有第一锁定边槽；第一弹珠孔对应外锁胆或内锁胆的横向还凹陷设置有用于限定主柱珠上下滑动的横向凹槽，主柱珠侧壁外缘凸出设置有上下滑动卡套于横向凹槽中的周向限位销；所有所述主柱珠上移后对应的台阶结构凸出部分分别与钥匙上的月牙型牙花配合、所有主柱珠下端锥形体上移脱离第一锁定边槽后外锁胆或所述内锁胆在钥匙带动下同步转动，有效规避振动式技术开锁和提高防盗能力。
Lock cylinder with various bead locking combinations and lockset
The lock cylinder comprises a key, a lock shell, an outer lock container, a double-opening shifting and dragging assembly and an inner lock container, the key is provided with a plurality of crescent-shaped tooth patterns, the lower side of a lock hole of the corresponding outer lock container or inner lock container is provided with a first marble hole, a main column bead is installed in the first marble hole, and the main column bead is connected with the double-opening shifting and dragging assembly. A first locking edge groove is formed in the inner side of the lock shell and corresponds to the position below the first marble hole of the outer lock container or the inner lock container. A transverse groove used for limiting the main column bead to slide up and down is further concavely formed in the transverse direction, corresponding to the outer lock liner or the inner lock liner, of the first marble hole, and a circumferential limiting pin which slides up and down and is clamped in the transverse groove in a sleeved mode is arranged on the outer edge of the side wall of the main column bead in a protruding mode; after all the main column beads move upwards, the corresponding protruding parts of the step structures are matched with crescent-shaped teeth on the key, after cone-shaped bodies at the lower ends of all the main column beads move upwards to be separated from the first locking edge grooves, the outer lock container or the inner lock container is driven by the key to rotate synchronously, unlocking through a vibration type technology is effectively avoided, and the anti-theft capacity is improved.
本发明公开一种具有多种珠体锁定组合的锁芯及其锁具，包括钥匙、锁壳、外锁胆、双开拨拖组件和内锁胆，钥匙上分别设有多个月牙型牙花，对应的外锁胆或内锁胆的锁孔下侧开设有第一弹珠孔，第一弹珠孔内安装有主柱珠，锁壳内侧对应外锁胆或内锁胆的第一弹珠孔下方设置有第一锁定边槽；第一弹珠孔对应外锁胆或内锁胆的横向还凹陷设置有用于限定主柱珠上下滑动的横向凹槽，主柱珠侧壁外缘凸出设置有上下滑动卡套于横向凹槽中的周向限位销；所有所述主柱珠上移后对应的台阶结构凸出部分分别与钥匙上的月牙型牙花配合、所有主柱珠下端锥形体上移脱离第一锁定边槽后外锁胆或所述内锁胆在钥匙带动下同步转动，有效规避振动式技术开锁和提高防盗能力。
Lock cylinder with various bead locking combinations and lockset
一种具有多种珠体锁定组合的锁芯及锁具
YANG YUSHUI (author) / HE YUNCHUN (author)
2024-07-02
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
Pressing hidden verification lock cylinder and method thereof, lockset, key and lockset system
| European Patent Office | 2022