2results about How to "Same itinerary" patented technology

The utility model relates to the technical field of automobile seat, disclose a multidirectional extension mechanism, leg rest and automobile seat, this multidirectional extension mechanism, include: installation main part is equipped with telescopic drive structure and gear structure, longitudinal extension spare, the movable setting is in installation main part, is equipped with first rack structure on longitudinal extension spare, and telescopic drive structure can drive longitudinal extension spare along longitudinal telescopic motion, simultaneously first rack structure makes gear structure rotate, first transverse extension spare and second transverse extension spare are equipped with second rack structure and third rack structure respectively, and mesh with gear structure respectively, longitudinal extension spare longitudinal telescopic, and drive gear structure to rotate through first rack structure when, gear structure mesh transmission second rack structure and third rack structure, make first transverse extension spare and second transverse extension spare simultaneous transverse telescopic motion. The utility model has the advantages of good motion stability, small space occupation and simple structure.