| 摘要 |
PURPOSE:To automate releasing of turn signal flickering state, in a car for handicapped person, by providing a switch having right/left contacts on a lever for operating accelerator and brake then assembling with a lock system and drive arm. CONSTITUTION:In order to turn to the right under travelling, R-side projection 7a of seesaw switch 7 provided on a lever 1 for operating accelerator and brake is depressed to close the R-side contact thus to rotate the rotary chip 12 in a lock system 9 to R1 direction. Consequently, a drive arm 14 will rotate in R2 direction around a pivot pin 19 to pull a winker lever 8 and rotate in R3 direction thus to flicker the R-side winker lamp. Upon completion of turning to the right, the steering wheel 20 is returned to rotate the lever 8 to neutral position thus to release the flickering state of lamp. At the same time, the drive arm 14 will rotate thus to rotate the rotary chip 12 to the neutral position. |
