| 摘要 |
The present invention relates to a cabinet door restraining device for a press line in which a swing handle and a locking rod are connected to each other by a rack and a pinion, so that the pinion is rotated by rotation of the swing handle and thus the rack is linearly moved to lock the locking rod and thus smoothly restrain the cabinet door. The cabinet door restraining device includes a stationary bracket fixed to one side of the inside surface of a cabinet door; a pinion installed in the stationary bracket to be able to rotate and rotated by the rotation of a swing handle which is installed to rotate to the front surface of the cabinet door; upper and lower lifting guide pieces installed to upper and lower portions of the pinion at a predetermined interval to be able to linearly move up and down, and having a lifting rack formed on one side thereof and meshed with both sides of the pinion; upper and lower locking rods installed to the centers of the top and bottom surfaces of the upper and lower lifting guide pieces in a vertical direction and locked to or unlocked from a fixing groove formed on a door frame to open or close the cabinet door; a locking rod guide bracket installed on the upper and lower inner surfaces of the cabinet door along a line of the upper and lower locking rods, and including a guide hole for guiding the upper and lower locking rods in the vertical direction; and a locking rod fixing member for fixing the upper and lower locking rods to prevent the swing handle from being rotated by the weight of the swing handle when the upper and lower locking rods are unlocked by rotating the swing handle and thus the cabinet door is unlocked. |
