Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an electric push bolt type escape door lock, and relates to the technical field of escape door locks. The door lock comprises a base, and a mounting frame, a bolt, a transmission plate, a motor, a cam, a push bolt and an elastic piece which are arranged on the base, wherein the bolt is arranged in the mounting frame, the upper part of the bolt is a shifting part, the middlelower part is a locking part, the shifting part is rotatably connected with the mounting frame, the middle part of the transmission plate is rotatably connected with the mounting frame, one end of the transmission plate is a connecting end, the other end of the transmission plate is a shifting end, the shifting end is positioned below the shifting part and is in contact with the shifting part, the push bolt is in sliding connection with the base, the connecting end is connected with the push bolt, the cam is arranged under the shifting end and is in contact with the shifting end, an output shaft of the motor is connected with the cam, one end of the elastic piece is connected with the bolt, and the other end of the elastic piece is connected with the mounting frame. According to the doorlock, cam contact is adopted for transmission, and the transmission parts are not needed to be connected, so that the failure rate is low, the stability and reliability are high, the maintenance and upkeep are easier, the structure is simple, the assembly is easier and the production cost is low.
本发明公开了一种电动推闩式逃生门锁，涉及逃生门锁技术领域。本发明包括底座以及设置在底座上的安装架、锁舌、传动板、电机、凸轮、推闩和弹性件；锁舌安装在安装架内，锁舌的上部为拨动部，中下部为锁合部；拨动部与安装架转动连接；传动板的中部与安装架转动连接，传动板一端为连接端，另一端为拨动端，拨动端位于拨动部的下方且与拨动部相接触；推闩与底座滑动连接；连接端与推闩相连接；凸轮设置在拨动端的下方且与拨动端相接触，电机的输出轴与凸轮相连接；弹性件一端连接锁舌，另一端连接安装架。本发明采用凸轮接触传动，传动部件之间无需进行连接，故障率低，稳定性和可靠性高，更容易进行维护保养，结构简单，更易装配且生产成本低。
The invention discloses an electric push bolt type escape door lock, and relates to the technical field of escape door locks. The door lock comprises a base, and a mounting frame, a bolt, a transmission plate, a motor, a cam, a push bolt and an elastic piece which are arranged on the base, wherein the bolt is arranged in the mounting frame, the upper part of the bolt is a shifting part, the middlelower part is a locking part, the shifting part is rotatably connected with the mounting frame, the middle part of the transmission plate is rotatably connected with the mounting frame, one end of the transmission plate is a connecting end, the other end of the transmission plate is a shifting end, the shifting end is positioned below the shifting part and is in contact with the shifting part, the push bolt is in sliding connection with the base, the connecting end is connected with the push bolt, the cam is arranged under the shifting end and is in contact with the shifting end, an output shaft of the motor is connected with the cam, one end of the elastic piece is connected with the bolt, and the other end of the elastic piece is connected with the mounting frame. According to the doorlock, cam contact is adopted for transmission, and the transmission parts are not needed to be connected, so that the failure rate is low, the stability and reliability are high, the maintenance and upkeep are easier, the structure is simple, the assembly is easier and the production cost is low.
本发明公开了一种电动推闩式逃生门锁，涉及逃生门锁技术领域。本发明包括底座以及设置在底座上的安装架、锁舌、传动板、电机、凸轮、推闩和弹性件；锁舌安装在安装架内，锁舌的上部为拨动部，中下部为锁合部；拨动部与安装架转动连接；传动板的中部与安装架转动连接，传动板一端为连接端，另一端为拨动端，拨动端位于拨动部的下方且与拨动部相接触；推闩与底座滑动连接；连接端与推闩相连接；凸轮设置在拨动端的下方且与拨动端相接触，电机的输出轴与凸轮相连接；弹性件一端连接锁舌，另一端连接安装架。本发明采用凸轮接触传动，传动部件之间无需进行连接，故障率低，稳定性和可靠性高，更容易进行维护保养，结构简单，更易装配且生产成本低。