A portable folding support structure and child chair

Abstract

The utility model belongs to the field of children's chair, provide a kind of portable folding support structure and children's chair, include: foreleg, hind leg and unlocking assembly, wherein: hind leg is movably connected in foreleg, and can be switched between the use position and the folding position of foreleg;Unlocking assembly is movably arranged in hind leg, for limiting hind leg in use position or folding position.Compared with prior art, the utility model has the advantages that hind leg is effectively limited in use position and folding position by unlocking assembly, accidental folding during use is prevented, the safety and reliability of overall support structure are improved;Meanwhile, isosceles support structure is formed when foreleg and hind leg are in folding position, ensuring that the center of gravity is centered and the force is balanced in folding position, achieving self-balancing posture after folding, avoiding the phenomenon that traditional folding needs to rely on external support, expanding application scenarios, improving user's use convenience and experience.

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