A synchronizing and locking mechanism of a server slide rail, and the server slide rail being sequentially formed by an inner rail, a first slip-assist element, a middle rail, an outer rail and a second slip-assist element, and the synchronizing and locking mechanism comprising:
- a middle rail installing structure, formed on the middle rail by stamping, and comprising an installing part and a through hole, and the through hole having a height limiting stop point inwardly extended from the periphery thereof and, and the installing part having an installing hole;
- an operating plate, having a fixing hole formed at an end thereof and disposed in the installing hole, and the other end of the operating plate having a first elastic plate and a second elastic plate configured and extended side by side with each other, and the first elastic plate having a middle/outer rail locking stop point and an inner rail releasing outer rail locking hook, and an end of the first elastic plate being provided with a pull operation part, and the second elastic plate having an inner/middle rail synchronous stop point and a jack-up part, and the height limiting stop point stopping a swing angle of the first elastic plate to avoid disabling the first elastic plate;
- an outer rail locking structure, formed on the outer rail by stamping, and comprising an outer rail locking hole, such that after being linked and operated by the server slide rail, the middle/outer rail locking stop point is engaged with the outer rail locking hole to define a locked state between the middle rail and the outer rail, and the pull operation part can be pulled manually to release the middle/outer rail locking stop point for unlock;
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- an inner rail synchronous locking structure, formed on the inner rail by stamping, and comprising an inner rail locking hole and a synchronous hook, and the inner rail locking hole being configured to be corresponsive to the first elastic plate, and the synchronous hook being configured to be corresponsive to the second elastic plate, such that after being operated by the server slide rail, the inner rail releasing outer rail locking hook is engaged with the inner rail locking hole to define a locked state between the middle rail and the inner rail, and the inner/middle rail synchronous stop point is engaged with the synchronous hook to form a synchronous movement of the inner rail and the middle rail, and a side of the inner rail locking hole corresponding to the inner rail releasing outer rail locking hook being provided with a release hook,
- wherein the middle/outer rail locking stop point is protruded from a corresponding side of the outer rail, and the inner rail releasing outer rail locking hook is formed by outwardly extending and bending a outer side edge of the first elastic plate and configured to be corresponsive to a side of the inner rail, and the inner rail releasing outer rail locking hook has an inclined plane, such that when the pull operation part is pulled manually, the inclined plane will move along the release hook to drive the first elastic plate to swing in a opposite direction, so as to separate the inner rail releasing outer rail locking hook from the limitation of the inner rail locking hole for unlock.