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Low-energy electrically operated latch actuator
An electrically operated latch actuator comprises a housing, a motor, a worm, an output rack, an output pin and a transmission gear, wherein the motor is fixed to the housing and is provided with a motor output shaft configured to rotate when power is applied to the motor; the worm fixed to the motor output shaft to rotate therewith; the output rack is mounted on the housing in a sliding manner; the output pin operably connected to the output rack for movement therewith; and the transmission gear comprises a worm gear having helical teeth operably connected to the worm, and an output gear having straight teeth operably connected to the output rack, and the worm gear and the output gear are connected to each other on a pivot to rotate together. The motor is operable to rotate the worm, the worm gear, the output gear, the output rack, and the output pin from respective first positions to respective second positions when power is applied. The worm gear and the output gear may include a single molded part. The worm and worm gear are configured to be backwards drivable by a force applied to the worm gear to drive them from respective second positions to their respective first positions.
一种电动操作闩锁致动器，包括：壳体；电动机，固定到壳体上，且具有电机输出轴，其构造成向电动机施加电力时旋转，蜗杆，固定在电机输出轴上以与其一起旋转；输出齿条，可滑动地安装在壳体上；输出销，可操作地连接到输出齿条以与其一起移动；以及传动齿轮，包括：具有可操作地连接到蜗杆的螺旋齿的蜗轮，以及具有可操作地连接到输出齿条的直齿的输出齿轮，二者彼此连接在枢轴上一起旋转。电机在施加电力时可操作以将蜗杆、蜗轮、输出齿轮、输出齿条和输出销从各自的第一位置旋转到各自的第二位置。蜗轮和输出齿轮可包括单个模制部件。蜗杆和蜗轮构造成可被施加到蜗轮的力向后驱动，以将它们从各自的第二位置驱动到它们各自的第一位置。
Low-energy electrically operated latch actuator
An electrically operated latch actuator comprises a housing, a motor, a worm, an output rack, an output pin and a transmission gear, wherein the motor is fixed to the housing and is provided with a motor output shaft configured to rotate when power is applied to the motor; the worm fixed to the motor output shaft to rotate therewith; the output rack is mounted on the housing in a sliding manner; the output pin operably connected to the output rack for movement therewith; and the transmission gear comprises a worm gear having helical teeth operably connected to the worm, and an output gear having straight teeth operably connected to the output rack, and the worm gear and the output gear are connected to each other on a pivot to rotate together. The motor is operable to rotate the worm, the worm gear, the output gear, the output rack, and the output pin from respective first positions to respective second positions when power is applied. The worm gear and the output gear may include a single molded part. The worm and worm gear are configured to be backwards drivable by a force applied to the worm gear to drive them from respective second positions to their respective first positions.
一种电动操作闩锁致动器，包括：壳体；电动机，固定到壳体上，且具有电机输出轴，其构造成向电动机施加电力时旋转，蜗杆，固定在电机输出轴上以与其一起旋转；输出齿条，可滑动地安装在壳体上；输出销，可操作地连接到输出齿条以与其一起移动；以及传动齿轮，包括：具有可操作地连接到蜗杆的螺旋齿的蜗轮，以及具有可操作地连接到输出齿条的直齿的输出齿轮，二者彼此连接在枢轴上一起旋转。电机在施加电力时可操作以将蜗杆、蜗轮、输出齿轮、输出齿条和输出销从各自的第一位置旋转到各自的第二位置。蜗轮和输出齿轮可包括单个模制部件。蜗杆和蜗轮构造成可被施加到蜗轮的力向后驱动，以将它们从各自的第二位置驱动到它们各自的第一位置。
Low-energy electrically operated latch actuator
低能耗电动闩锁致动器
WEI SIFAN (author) / XIAO YONG (author) / XIAO HUAXIAN (author)
2022-01-11
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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