Three-folded umbrella with solid ribs

Abstract

The invention relates to an improved rib structure for using in a three-folded umbrella. The character of the present invention includes a solid first rib, a solid second rib, and a solid third rib. Accompanying with a branch rib and an elastic rib, the assembled umbrella can have a small closed volume by use of every rib closed to a shaft of the umbrella. Hence, the present umbrella can be used more conveniently and effectively.

1 . A three-folded umbrella with solid ribs including a solid first rib, a solid second rib, and a solid third rib,
 a connector being provided to pivot with the outer end of the first rib and the inner end of the second rib,   a branch rib having its fork end connect with middle portion of the first rib, an auxiliary rib having its one end connect with the branch rib and its other end connect with of the connector for that the auxiliary rib is parallel to the first rib,   the second rib having its outer end connect to a joint, which connects with the inner end of the third rib, and   an elastic rib having its one end connect with outer portion of the first rib and the other end with the joint, and a loop being provided to hook the elastic rib on the second rib.