Lower folding mechanism of children's game bed

Abstract

Disclosed is a lower folding mechanism of a children's game bed. The lower folding mechanism comprises bed legs (1), upper connecting rods (4) and lower connecting rods (5), the upper connecting rods (4) are located above the lower connecting rods (5) at intervals and connected with corresponding positions of the bed legs (1) movably, the lower connecting rods (5) are movably connected with the corresponding bed legs (1), one end, connected with a rotating shaft (51), of each lower connecting rod (5) is bifurcated to form an upper branch rod (52) and a lower branch rod (53), each upper branch rod (52) is connected with a first pull cord (54), the other end of each first pull cord (54) is connected with a pull portion via a cross shaft (11) at the bottom of the corresponding bed leg, the end of each lower branch rod (53) is connected with a second pull cord (55), and the other end of each second pull cord (55) is connected with the pull portion via a movable shaft and another cross shaft sequentially. The lower folding mechanism has the advantages that a lower folding portion of a bed body is simpler in structure, few in parts and convenient to assemble, production cost is lowered greatly, and the lower folding mechanism is firm in structure, safe to operate, convenient and good in stability.

Description

Technical field [0001] The invention relates to the technical field of making children's play beds, in particular to a lower folding mechanism for children's play beds. Background technique [0002] An existing Chinese invention patent with the application number CN201310307100.4 titled "A Children's Amusement Bed Folding Mechanism" discloses a structure including a fixing rod fixed to the lower end of the leg, and the fixing The two ends of the rod are respectively hinged with an upper link and a lower link, the lower part of the fixed rod is hinged with a swing block, the middle of the swing block is hinged with the fixed rod, and the lower end of the swing block is connected with a folding rope, so The upper end of the swing block is provided with a pressing part, the lower link is provided with a convex block that presses the pressing part to rotate the swing block when folded, and the upper part of the fixed rod is hinged with a swing The upper link is provided with a push ...

AI Technical Summary

Problems solved by technology

But its disadvantage is that the structure of the folding mechanism is complex, there are many parts, the production is troublesome, and the production cost is high, so its structure still needs to be improved.

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