Patent ID: 6231486
Filing Date: 2001-05-15
Classification: A63B

Abstract:
A full functional weight training gym according to the invention comprises essentially:a supporting base, provided with a surface having protruding particulate thereon;a main skeleton, consisting of two inverted U-shaped supports that are provided oppositely on the rear region of the supporting base; and two crossbar parallel connecting rails provided oppositely between these two {character pullout}shaped supports to connect said two {character pullout}shaped supports;a sliding backrest, composed by providing a flexible back pad on a frame having parallel handles; two pairs of bearings, hanged between two steel pipes on the opposite side of said frame in a manner that the sliding backrest can move straightly up and down between the two steel pipes; wherein said sliding backrest is provided between two front uprights of said supports of the main skeleton; and a spring is slipped on each bottom end of said two steel pipes to form a buffering region thereon against the falling of the sliding backrest;a weights set, formed by hanging a plurality of weights on two steel pipes; wherein pin bars are used to select the number of weights to be stacked together and to secure the set of weights formed therewith on a weights hanging bar; wherein said weights set thus formed is arranged at the central part of a lower crossbar connected with two rear uprights of said two supports of said main skeleton; wherein, said weights can move up and down between said two steel pipes together with a running pulley connected by a weights hanging bar;a pulley block, consisted of six pulleys and one rope; wherein said rope passes over a upper semi-standing block and then a upper front standing block, passes around a running block connected with a weights hanging bar, goes back to a upper rear standing block, and passes directly over a lower semi-standing block via a lower rear standing block to pull out finally the rope; wherein each of both ends of the rope is provided with a fastener consisting of a cord loop and a buffering bead, respectively; and these fasteners are provided between two crossbar parallel connecting rails at the top of said two supports of said main skeleton and the supporting base; anda fitting set, comprising a two-handed long pulling bar, a two-handed short pulling bar, a single-handed short pulling bar, a single-handed ring-shaped pulling bar, a two-handed rope-type pulling bar, a leg band-type pulling ring, a back and forth adjustable plate chair, a foot pressing bar, and a quick snap loop; wherein, by snapping and hanging said pulling bars and said pulling rings with cord loop on both ends of said rope via said quick snap loop, a gym that is capable of carrying out weight training on various parts of the body can be constructed; and particularly, a gym that is capable of carrying out weight training on various parts of the body can be constructed on the base of said base by assembling said main skeleton with nuts and bolts; and snapping and hanging the sliding backrest by said rope to connect and move said pulley block and said weights set up and down.