Crib capable of preventing upper rails from being locked in false way

Abstract

The invention relates to the technical field of cribs, in particular to a crib capable of preventing upper rails from being locked in a false way. The crib comprises two lateral rods, joint seats and folding rail components, wherein the two joint seats are connected by the folding rail components; the folding rail component comprises two upper rails and a locking joint; the first end of each upper rail is respectively hinged into the two joint seats, the second end thereof is respectively hinged with the locking joint, and the second end thereof in an unfolding state is locked and fixed by the locking joint; elastic components connected between the joint seats and the upper rails can apply downward elastic force on the upper rails, so that the upper rails can be automatically rotated downwards and further folded under the action of elastic force applied by the elastic component when the upper rails are locked in a false way, and an operator can be reminded that the upper rails are not locked and fixed; and the upper rails can be prevented from automatically folded only when the upper rails are really locked and fixed by the locking joint, thus effectively preventing the upper rails from being locked in a false way and ensuring the high safety.

Description

Technical field: [0001] The invention relates to the field of cot technology, in particular to a cot that can prevent false locking of upper cots. Background technique: [0002] The baby cot is a better placement device for sleeping, playing and feeding infants who cannot take care of themselves. The existing folding cot generally includes a bed frame composed of metal rods, a bed cloth and a bed board, and the bed cloth covers the bed. shelf. The bed frame includes side rails located on the left and right sides, and the side rails are connected with each other through the folding rail assembly; the folding rail assembly includes two upper rails and joint blocks, which are set by the joint blocks. The unfolded or folded state of the bed frame. Since the upper surrounding bars are covered by the bed cloth, people cannot see whether the joint block is really locking and fixing the two upper surrounding bars when unfolding the surrounding bed. It is in a non-locking and fixe...

AI Technical Summary

Problems solved by technology

Since the upper surrounding bars are covered by the bed cloth, people cannot see whether the joint block is really locking and fixing the two upper surrounding bars when unfolding the surrounding bed. It is in a non-locking and fixed false lock state. This false lock state is not easy to distinguish from the outside. The operator may easily mistake the false lock state for it has been locked and fixed, and rest assured that the baby is placed in the cot. , when infants play and press down on the upper fence rod and joint blocks in the false lock state, the fence will be folded up and cause harm to infants, there are potential safety hazards, and the safety performance is low

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