| 摘要 |
A golf bag cart foldable device is disclosed, comprising: a bottom cart stand, having a plate joint at its top, where the plate joint is in pinned connection with a rear wheel frame at each of its two laterals, to connect to the rear wheels respectively, and is connected to a bag base at its bottom, where the bottom of the bag base is further joined to a front wheel frame, to connect to the front wheel; an upper cart stand, having a winding member at its bottom pivotally connected to the plate joint; a sliding chunk set, set up on the bottom cart stand, and available to slide along the bottom cart stand, which is made up of an active sliding chunk and a passive sliding chunk; a link set, made up of a plurality of links, connected to the upper cart stand, the bottom cart stand, the front wheel frame, the rear wheel frames and the sliding chunk set respectively, to form links between the upper cart stand with the bottom cart stand and the front wheel frame with the rear wheel frame; and a folding joint, set up on the winding member of the upper cart stand, having a buckle for the release of the folding joint first, and the upper cart stand is pulled, by means of the links between the link set with the sliding chunk set and the front wheel frame with the rear wheel frame, the simultaneous unfolding or folding of the upper cart stand, the bottom cart stand, the front wheel and the rear wheels can thus be accomplished, followed by a locking for the folding joint, to enable a mutual locking between the upper cart stand and the bottom cart stand, to facilitate the handiness in use. |
