Manual slider with latch in-built and unlock mechanism out-built, strength adjustable though changing the teeth quantity, adoptable in both separate seat and coach seat. And its lock and unlock mechanism are available designed in module.
travel range: 270mm;
step: 10mm;
assembly unlock force: 25-65N;
single rail sliding force: 10-60N;
whole seat slidingforce: 30-160N(60kg loaded);
single rail static strength ＞35KN.
Outer rail shapes like an inward flange U, inner rail like a "几". Two rails are connected by 4 lines of steel balls to achieve slider to be fixed in both left/right and up/down directions, and sliding firmly in front/back directions. Latch holder is fixed at inner rail, latch can move up and down in latch holder, latch reset spring gives latch a permanent downward force. In lock status, latch teeth stretch out of outer rail windows, so inner rail and outer rail cannot move relatively. When a force is given to the unlock lever, it transfers to the bracket then to make latch to overcome reset spring force to move upward. When latch teeth is pulled away from outer rail windows, slider is unlocked and able to slide forward and rearward. After released this unlock force, latch move downward under the force of reset spring to stretch out of outer rail windows again, then slider is re-locked.
