A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of hardware alternating current, and discloses an anti-theft lock cylinder. The anti-theft lock cylinder comprises a lock body and a lock cylinder, the lock cylinder is movably arranged inside the lock body in a sleeving mode, a circle of rotating ring groove is formed in an inner ring of the lock body, a first pin hole is formed in the top of the interior of the lock body, an upper pin connected through a spring is movably arranged inside the first pin hole in a sleeving mode, a second pin hole is formed in the top of the interior of the lock cylinder, a lower pin is movably arranged in the second pin hole in a sleeving mode, a sliding groove is formed in the back surface, of the second pin hole, of the lock cylinder, an abutting head is movably arranged at the top of the sliding groove, a limiting block matched with the sliding groove is fixedly arranged at the bottom of the back surface of the lower pin, a hydraulic pore channel is formedin one side, the same height as the abutting head, inside the lock cylinder, the end part of the hydraulic pore channel is movably arranged with the abutting head in a sleeving mode, a rotation limiting device is movably arranged in the middle of the hydraulic pore channel in a sleeving mode, and the rotation limiting device is controlled through the matching of the abutting head and the hydraulic pore channel, the safety of the lock cylinder is improved, and meanwhile, the lock cylinder also has the function of preventing misplug keys.
本发明涉及五金交电技术领域，且公开了一种防盗锁芯，包括锁体和锁芯，锁芯活动套接在锁体的内部，锁体的内圈开设有一圈转动环槽，锁体内部的顶部开设有第一弹子孔，第一弹子孔内部活动套接有通过弹簧连接的上弹子，锁芯内部的顶部开设有、第二弹子孔，第二弹子孔内部活动套接下弹子，锁芯在第二弹子孔的背面开设有滑槽，滑槽的顶部活动安装有抵触头，下弹子背面的底部固定安装有与滑槽相适配的限位块，锁芯内部与抵触头等高的一侧开设有液压孔道，液压孔道的端部与抵触头活动套接，液压孔道的中部活动套接有转动限制装置，通过抵触头与液压孔道的配合控制转动限制装置，提高了锁芯的安全性，同时还具有防插错钥匙功能。
The invention relates to the technical field of hardware alternating current, and discloses an anti-theft lock cylinder. The anti-theft lock cylinder comprises a lock body and a lock cylinder, the lock cylinder is movably arranged inside the lock body in a sleeving mode, a circle of rotating ring groove is formed in an inner ring of the lock body, a first pin hole is formed in the top of the interior of the lock body, an upper pin connected through a spring is movably arranged inside the first pin hole in a sleeving mode, a second pin hole is formed in the top of the interior of the lock cylinder, a lower pin is movably arranged in the second pin hole in a sleeving mode, a sliding groove is formed in the back surface, of the second pin hole, of the lock cylinder, an abutting head is movably arranged at the top of the sliding groove, a limiting block matched with the sliding groove is fixedly arranged at the bottom of the back surface of the lower pin, a hydraulic pore channel is formedin one side, the same height as the abutting head, inside the lock cylinder, the end part of the hydraulic pore channel is movably arranged with the abutting head in a sleeving mode, a rotation limiting device is movably arranged in the middle of the hydraulic pore channel in a sleeving mode, and the rotation limiting device is controlled through the matching of the abutting head and the hydraulic pore channel, the safety of the lock cylinder is improved, and meanwhile, the lock cylinder also has the function of preventing misplug keys.
本发明涉及五金交电技术领域，且公开了一种防盗锁芯，包括锁体和锁芯，锁芯活动套接在锁体的内部，锁体的内圈开设有一圈转动环槽，锁体内部的顶部开设有第一弹子孔，第一弹子孔内部活动套接有通过弹簧连接的上弹子，锁芯内部的顶部开设有、第二弹子孔，第二弹子孔内部活动套接下弹子，锁芯在第二弹子孔的背面开设有滑槽，滑槽的顶部活动安装有抵触头，下弹子背面的底部固定安装有与滑槽相适配的限位块，锁芯内部与抵触头等高的一侧开设有液压孔道，液压孔道的端部与抵触头活动套接，液压孔道的中部活动套接有转动限制装置，通过抵触头与液压孔道的配合控制转动限制装置，提高了锁芯的安全性，同时还具有防插错钥匙功能。