SWING TYPE POWER DOOR LOCK MOTOR

摘要

A swing type power door lock motor includes a housing having mounted therein a drive unit, which includes a motor, a transmission unit, which includes a screw shaft connected to the motor and a transmission seat threaded onto the screw shaft, and a swing unit, which includes a sector gear meshed with the transmission seat and a swing arm connected to the sector gear. When the motor is started, the screw shaft is driven to move the transmission seat, causing the sector gear to bias the swing arm between a locking position and an unlocking position.

主权项

1. A swing type power door lock motor, comprising:
a housing comprising two opposing inner slide rails; a drive unit mounted inside said housing, said drive unit comprising a motor having a motor shaft; a transmission unit mounted inside said housing, said transmission unit comprising a screw shaft and a transmission seat, said screw shaft having one end thereof coupled to said motor, said transmission seat being slidably set between said two inner slide rails and threaded onto said screw shaft, said transmission seat comprising a toothed rack; and a swing unit comprising a sector gear and at least one swing arm, said sector gear being pivotally mounted in said housing, said sector gear comprising a tooth-bearing face meshed with said toothed rack of said transmission unit, said at least one swing arm being disposed outside said housing, each said swing arm having one end thereof connected to said sector gear.