公开(公告)号：US20060144104A1

公开(公告)日：2006-07-06

申请号：US11028189

申请日：2005-01-04

申请人： Tsao-Chia Chang

发明人： Tsao-Chia Chang

IPC分类号： E05B9/04 ,  E05B27/04

CPC分类号： E05B27/00 ,  E05B19/0076 ,  E05B27/0042 ,  Y10T70/7565 ,  Y10T70/7605 ,  Y10T70/7684 ,  Y10T70/7825 ,  Y10T70/787 ,  Y10T70/7881 ,  Y10T70/7932

摘要： The present invention provides a burglarproof lock core structure which forms a curved passage between a key slot of a plug and a lower pin chamber, such that at least a bending concave surface offsetting the center of the key slot is formed at one side, and cone apexes of a plurality of lower pins are extended out of the lower pin chamber and aligned in the wall edge of the key slot. Moreover, a control valve with a cone apex is located at the other end corresponding to the bending surface inside the key slot, such that a key with curvature corresponding to the passage and notches corresponding to the cone apexes is required to open the lock, thereby having the effect of high security of burglarproof.

摘要翻译： 本发明提供了一种防盗锁芯结构，其在插头的键槽和下销腔之间形成弯曲的通道，使得至少在一侧形成抵靠键槽中心的弯曲凹面，并且锥体 多个下销的顶点从下销腔延伸出来，并与键槽的壁边缘对准。 此外，具有锥形顶点的控制阀位于与键槽内部的弯曲表面相对应的另一端，使得需要具有对应于通道的曲率的键和对应于锥形顶点的凹口来打开锁，从而 具有防盗安全性高的效果。

公开(公告)号：US07100409B2

公开(公告)日：2006-09-05

申请号：US11028189

申请日：2005-01-04

申请人： Tsao-Chia Chang

发明人： Tsao-Chia Chang

IPC分类号： E05B27/06

CPC分类号： E05B27/00 ,  E05B19/0076 ,  E05B27/0042 ,  Y10T70/7565 ,  Y10T70/7605 ,  Y10T70/7684 ,  Y10T70/7825 ,  Y10T70/787 ,  Y10T70/7881 ,  Y10T70/7932

摘要： The present invention provides a burglarproof lock core structure which forms a curved passage between a key slot of a plug and a lower pin chamber, such that at least a bending concave surface offsetting the center of the key slot is formed at one side, and cone apexes of a plurality of lower pins are extended out of the lower pin chamber and aligned in the wall edge of the key slot. Moreover, a control valve with a cone apex is located at the other end corresponding to the bending surface inside the key slot, such that a key with curvature corresponding to the passage and notches corresponding to the cone apexes is required to open the lock, thereby having the effect of high security of burglarproof.

摘要翻译： 本发明提供了一种防盗锁芯结构，其在插头的键槽和下销腔之间形成弯曲的通道，使得至少在一侧形成抵靠键槽中心的弯曲凹面，并且锥体 多个下销的顶点从下销腔延伸出来，并与键槽的壁边缘对准。 此外，具有锥形顶点的控制阀位于与键槽内部的弯曲表面相对应的另一端，使得需要具有对应于通道的曲率的键和对应于锥形顶点的凹口来打开锁，从而 具有防盗安全性高的效果。