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 locks, in particular to a coded lock and a door body. The coded lock comprises a lock body, a lock head and a wheel shifting assembly, wherein the lockbody comprises a lock bolt and a transmission mechanism, the lock bolt is connected with the transmission mechanism, the lock head comprises a central shaft, a password assembly and a pull rod, the axial direction of the central shaft is a first direction, the password assembly is arranged on the central shaft in a sleeving mode, the password assembly can prevent the central shaft from moving in the first direction in a locking state, the central shaft can move in the first direction in an unlocking state of the password assembly, the pull rod extends into the door body, the pull rod is positioned at the first end of the central shaft, the pull rod abuts against the central shaft, one end of the pull rod is connected with the wheel shifting assembly, the pull rod is pulled and rotates, thewheel shifting assembly can rotate along with the pull rod, and the rotating wheel shifting assembly can drive the transmission mechanism to move so as to unlock or lock the lock bolt. The coded lockdoes not need a power supply, and can reduce production cost and use cost.
本发明涉及锁具技术领域，尤其涉及一种密码锁及门体。密码锁包括：锁体，其包括锁舌和传动机构，锁舌和传动机构连接；锁头，其包括中心轴、密码组件和拉杆，中心轴的轴向为第一方向，密码组件套设于中心轴，密码组件在锁定状态下能够阻碍中心轴沿第一方向移动，密码组件在解锁状态下，中心轴能够沿第一方向移动，拉杆伸入门体内，且拉杆位于中心轴的第一端，拉杆与中心轴抵接；拨轮组件，拉杆一端与所述拨轮组件连接，拉动拉杆后并转动拉杆，拨轮组件随拉杆能够转动，且转动的拨轮组件能够带动传动机构运动以将锁舌解锁或上锁。本发明提出的密码锁不需要电源，能够降低生产成本及使用成本。
The invention relates to the technical field of locks, in particular to a coded lock and a door body. The coded lock comprises a lock body, a lock head and a wheel shifting assembly, wherein the lockbody comprises a lock bolt and a transmission mechanism, the lock bolt is connected with the transmission mechanism, the lock head comprises a central shaft, a password assembly and a pull rod, the axial direction of the central shaft is a first direction, the password assembly is arranged on the central shaft in a sleeving mode, the password assembly can prevent the central shaft from moving in the first direction in a locking state, the central shaft can move in the first direction in an unlocking state of the password assembly, the pull rod extends into the door body, the pull rod is positioned at the first end of the central shaft, the pull rod abuts against the central shaft, one end of the pull rod is connected with the wheel shifting assembly, the pull rod is pulled and rotates, thewheel shifting assembly can rotate along with the pull rod, and the rotating wheel shifting assembly can drive the transmission mechanism to move so as to unlock or lock the lock bolt. The coded lockdoes not need a power supply, and can reduce production cost and use cost.
本发明涉及锁具技术领域，尤其涉及一种密码锁及门体。密码锁包括：锁体，其包括锁舌和传动机构，锁舌和传动机构连接；锁头，其包括中心轴、密码组件和拉杆，中心轴的轴向为第一方向，密码组件套设于中心轴，密码组件在锁定状态下能够阻碍中心轴沿第一方向移动，密码组件在解锁状态下，中心轴能够沿第一方向移动，拉杆伸入门体内，且拉杆位于中心轴的第一端，拉杆与中心轴抵接；拨轮组件，拉杆一端与所述拨轮组件连接，拉动拉杆后并转动拉杆，拨轮组件随拉杆能够转动，且转动的拨轮组件能够带动传动机构运动以将锁舌解锁或上锁。本发明提出的密码锁不需要电源，能够降低生产成本及使用成本。