Lock for furniture doors - has vertically tumbler mounted over flat on locking bolt and biassed by restoring spring

摘要

The lock for furniture has a housing with a locking bolt moving in straight line. The key mandrels are situated on both sides of this bolt, and the rotating tumblers are returned to their neutral positions by a spring. The tumbler (17) is arranged over a flat side of the locking bolt (14). The restoring spring (20) loads the tumbler which can move up and down in addition to the inwards and outwards movements. When the bolt moves outwards, the tumbler moves also upwards. On rotating the lock by the key, the restoring spring moves the tumbler downwards when the bolt is moved inwards.