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Fence bed capable of avoiding false locking of upper fence bar

A technology of fence rods and false locks, which is applied in the field of fences, can solve problems such as improper operation, low safety performance, and difficulty in distinguishing, and achieve the effect of preventing false locks and high safety

Inactive Publication Date: 2012-07-18
KIKA COMMODITY DESIGN SERVICE DEPT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Fence bed capable of avoiding false locking of upper fence bar
  • Fence bed capable of avoiding false locking of upper fence bar
  • Fence bed capable of avoiding false locking of upper fence bar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] See Figure 1~2 As shown, the present invention includes two side bars 1, a foldable and unfoldable folding bar assembly, the tops of the two side bars 1 are respectively fixed with joint seats 2, and the joint seats 2 are separated by a folding bar assembly. Components are connected, and the folding pole assembly includes two upper surrounding poles 3 and locking joints 4. The first ends of the two upper surrounding poles 3 are respectively hinged in the two joint seats 2 through hinge shafts, and the second ends of the two upper surrounding poles 3 are respectively It is hinged with the locking joint 4, and is locked and fixed by the locking joint 4 in the unfolded state. The locking joint 4 controls the locking and releasing of the two upper surrounding rods 3, so that the surrounding bed can be in a state of unfolding, fixing and releasing and folding.

[0021] Between the two upper bars 3 of the folding bar assembly and the side bar 1 on the same side, there are e...

Embodiment 2

[0024] See image 3 As shown, the difference between this embodiment and Embodiment 1 is that a cloth 6 is connected between the two side bars 1, and the locking joint 4 is connected with the cloth 6 through an elastic member 5. Other structures and principles are the same as those of Embodiment 1. .

Embodiment 3

[0026] See Figure 4 As shown, the difference between this embodiment and Embodiment 1 is that the surrounding cloth 6 is connected between the two side bars 1, and the two upper surrounding bars 3 are respectively connected to the surrounding cloth 6 through the elastic member 5. Other structures and principles are the same as those of the embodiment 1 is the same.

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PUM

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Abstract

The invention relates to the technical field of fence beds, in particular to a fence bed capable of avoiding the false locking of upper fence bars, which comprises two side bars, joint seats and a foldable fence bar assembly. The two joint seats are connected together through the foldable fence bar assembly. The foldable fence bar assembly comprises two upper fence bars and a locking joint. The first ends of the two upper fence bars are respectively hinged in the two joint seats. The second ends of the two upper fence bars are respectively hinged with the locking joint and are tightly locked through the locking joint in an unfolded state. Elastic members are connected between the foldable fence bar assembly and the side bars or between the foldable fence bar assembly and the two upper fence bars. The elastic members directly or indirectly apply downward elastic force to the upper fence bars. When the upper fence bars are in a false locked state, the upper fence bars downward rotate under the effect of the elastic force of the elastic members and are automatically folded, and the operator is reminded that the upper fence bars are not tightly locked. Since the upper fence bars are not automatically folded only when the upper fence bars are really tightly locked by the locking joint, the invention has the advantages that the false locking of the upper fence bars is effectively avoided and the safety is high.

Description

Technical field: [0001] The invention relates to the technical field of cots, in particular to a cot which 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 fix...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47D7/00A47D13/02
Inventor 王而瑞
Owner KIKA COMMODITY DESIGN SERVICE DEPT