Patent ID: 7823992
Filing Date: 2010-11-02
Classification: E05B

Abstract:
1. A drawer interlock mechanism, comprising: at last two drawers, said drawers corresponding with each other in an upper and lower position and enabling to slide in and out; a fixture, said fixture being disposed at one side of said drawers and having longitudinal slots, each said slot having a locating trough at a center portion thereof, said locating trough interconnecting with said slot; a linking frame, said linking frame being disposed on said fixture and moving up and down with respect to said fixture; locking members, said locking members being connected to said linking frame and corresponding in position to said slots of said fixture, each said locking member comprising a plate, a stick, a driven protuberance and a protuberance, said plate having a first end and a second end, said stick being pivoted to said plate and located between said first end and said second end of said plate, said plate being rotatable with respect to said stick, one end of said stick being fixedly connected to said linking frame, said driven protuberance being disposed on said first end of said plate and having an upper section and a lower section, said protuberance being disposed on said second end of said plate and sliding in said slot and said locating trough; and guiding members driven by said drawers, each said guiding member comprising a guiding board, a first clip, a second clip, a first blocking board, and a second blocking board, said guiding board having a lower first end and an upper second end and engaging with said stick of said locking member, said first clip and said second clip being spaced and located nearby said second end of said guiding board, said first clip engaging with said upper section of said driven protuberance of said locking member, said second clip engaging with said lower section of said driven protuberance of said locking member, said first blocking board and said second blocking board being disposed nearby said first end of said guiding board and corresponding in position to respective sides on top of said driven protuberance, when said locking member is linked by said linking frame to rise, said second blocking board blocking said driven protuberance to keep said locking member in a straight position with respect to said slot of said fixture, and said first blocking board blocking said stick of said locking member.