Abstract: The invention relates to a self opening umbrella having canopy rods (D) wh can be shortened in at least a twofold manner and having a stick (1) which is telescopic in at least two stages and has on it a displaceable slider (2), to which lower struts (3) of the canopy linkage are linked, and having a drive spring (F) for raising the slider and opening the frame. In order to reduce the manual force required when pulling the slider down upon closing the umbrella canopy and also to minimize the sliding friction of the spring on the stick, the spring (F) is to supported with its lower end (F') on a rigid abutment (W) of the stick (1) and acts on a crown (20) which is displaceable axially relatively to the top of the stick.

Abstract: The invention relates to a collapsible umbrella having at least one pair of anopy rod parts (1,2), which extend alongside one another and are guided so as to be displaceable on one another, within each linkage of the canopy-supporting linkage frame. One of the canopy rod parts (2) is composed of wire, and guided on the other rod part (1) by means of a bight (2e) of the wire which embraces the other rod part and is formed with hooks (2f,2g) which can be spread to allow the bight to be fitted transversely on the other rod.