Patent ID: 9032590
Filing Date: 2015-05-19
Classification: E05D,G06F,Y10T

Abstract:
1. A rotating mechanism rotatably connecting a first body with a second body, the first body comprising a pair of sidewalls, the second body comprising a pair of connecting arms, each of the connecting arms comprising a positioning bump, the rotating mechanism comprising: a pair of positioning gears rotatably connected to one side of the respective sidewalls, and each of the positioning gears comprising a positioning block extending through the respective sidewall by passing through a guiding grooves; a brake slidably connected to the first body along a direction parallel to the sidewalls; and a button fastened to the brake and slidable between a first position closing the sidewalls and a second position away from the sidewalls; wherein the connecting arms are rotatably connected to another side of the respective sidewalls opposite to the positioning gears, the positioning bump engages with the positioning block to position the rotation angle of the second body, the brake is pulled away from the positioning gears by the button to drive the positioning gears to rotate with the positioning bump when the button stays at the first position, the brake is driven to engage with the positioning gears and brake the rotation of the positioning gears by the button when the button is moved to the second position, and the positioning block is fixed at a predetermined position to position the rotation angle of the second body when the positioning gears are braked by the brake.