Electronic equipment tilting and rotating apparatus

摘要

A torsion coil spring 38 spring-biases a rotary plate 26 in such direction that a display unit 10 may be rotated around rotary shafts 15, 16 so as to rise from the horizontal direction. Also, an extension spring 39 spring-biases the display unit 10 so that the display unit 10 may be changed from the anti-rising direction to the rising direction during the display unit 10 is being rotated, whereby a driving torque may become substantially constant against the weight of the display unit 10. One end of the extension spring 39 is engaged with the rotary plate 26 and the other end thereof is engaged with an engagement pin 17 disposed at the position displaced from the center of the rotary shaft of the display unit 10. The length of the extension spring 39 becomes longest during the rotary plate 26 is being tilted and rotated. Thus, the electronic equipment tilting and rotating apparatus can tilt and rotate the display unit 10 with application of a necessary and minimum driving torque.