| 摘要 |
PURPOSE: A tester for a height adjustment device of a car seat is provided to maintain a service life of the tester for a long time by accepting operation resistance of a pump. CONSTITUTION: A tester for a height adjustment device of a car seat comprises a driving motor(10), a connecting rod(13), and torque sensors(19). The driving motor is installed in the top of a frame. The connecting rod is connected to the front end of a rotating shaft of the driving motor. And the connecting rod is rotated with a rotating plate(12), and converts the rotary motion into the rectilinear motion. The connecting rod is connected to a rotating plate(15) of a connection shaft(14), and rotates the connection shaft. The torque sensors are installed in both sides of the connection shaft, and inspect operation.
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