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COLD ROLLED SILICON STEEL LINK TYPE LUMBAR SUPPORT DEVICE OF A SEAT FOR A CAR WHICH PREVENTS DAMAGE TO THE BACK OF A DRIVER IN LONG TIME DRIVING
COLD ROLLED SILICON STEEL LINK TYPE LUMBAR SUPPORT DEVICE OF A SEAT FOR A CAR WHICH PREVENTS DAMAGE TO THE BACK OF A DRIVER IN LONG TIME DRIVING
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机译:防止长时间驾驶的驾驶员后座损坏的汽车用冷轧硅钢片式腰椎支撑装置
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摘要
PURPOSE: A cold rolled silicon steel link type lumbar support device of a seat for a car is provided to improve ride comport by supporting the back part of passengers.;CONSTITUTION: A cold rolled silicon steel link type lumbar support device of a seat for a car comprises a motor(2), a load shaft(3), first and second link frames(6,10), and a basket(14). The power source which is provided to the motor is blocked by a switch(1). The load shaft is rotated by the motor to cross the inside of a seat back. The first and second link frames can be close and apart according to the rotation direction of the load shaft. The basket protrudes from the seat back and supports the back part of passengers.;COPYRIGHT KIPO 2010
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