Thrust structure for electronic product device
The utility model relates to a thrust structure for an electronic product device. According to the structure of an existing electronic product, a motor drives a two-stage planetary reduction gearbox and a lead screw to achieve the linear motion function, a lifting part outputs pushing force or pulli...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a thrust structure for an electronic product device. According to the structure of an existing electronic product, a motor drives a two-stage planetary reduction gearbox and a lead screw to achieve the linear motion function, a lifting part outputs pushing force or pulling force, and the structure has the defects that the transmission ratio is small, the provided pushing force is small, and structural space is occupied. The lifting mechanism comprises a lifting mechanism and is characterized in that the lifting mechanism is connected with a lead screw, the lead screw is connected with a planetary reduction gearbox, the planetary reduction gearbox is in butt joint with a bevel gear train or a cylindrical spur gear train, and the bevel gear train or the cylindrical spur gear train is connected with an output shaft of a motor. The bevel gear train or the cylindrical straight gear train is arranged between the motor and the planetary reduction gearbox, the lifting thrust or pulling fo |
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