Bi-Fold Door Toddler Lock

cults3d

This is a clever mechanism to prevent young children from opening bi-fold doors. It's designed to slide over the hinged area, effectively "locking" the door in place. The inside depth of the slider is precisely 30.5mm, making it an ideal fit for my doors, which are approximately 29mm thick. I'm thrilled to report that this device works incredibly well. In fact, its performance has exceeded my expectations. To further enhance its strength and durability, I've added a version without a handle, allowing it to be printed standing upright without support. This modification increases the part's stability along the axis that bears the most stress.