An automatic inversely foldable umbrella, comprising:
- a skeleton structure, wherein the skeleton structure further comprises:
- a main shaft;
- an upper runner fixed to one end of the main shaft;
- a lower runner slidably disposed on the main shaft;
- a middle runner slidably disposed on the main shaft between the upper runner and the lower runner, the middle runner including a first connecting end facing the upper runner and a second connecting end facing the lower runner;
- plural skeleton linkages, each skeleton linkage including a first rib, a second rib, and a foldable rib, one end of the first rib pivotally disposed on the second connecting end of the middle runner, one end of the foldable rib pivotally disposed on the upper runner with the other end of the foldable rib pivotally connected to an end of the first rib away from the middle runner, one end of the second rib pivotally disposed on the first connecting end of the middle runner with the other end of the second rib pivotally disposed on the foldable rib;
- plural linking members, one end of each linking member pivotally disposed on the lower runner with the other end of the linking member connected with the corresponding first rib;
- a resilient member disposed between the middle runner and the lower runner, the resilient member compressed due to a movement of the middle runner and the lower runner;
- a first canopy combined to the upper runner;
- a second canopy combined to the lower runner, the first canopy and the second canopy covering the skeleton linkages;
- and
- a handle combined to the main shaft and disposed away from the upper runner, the handle including a control structure optionally engaging the lower runner,
- each foldable rib provided with a first disposition portion and a second disposition portion, the first disposition portion disposed adjacent to a joint where the first canopy contacts the second canopy, the second disposition portion disposed between the first disposition portion and the upper runner, the first disposition portion pivotally connected to the corresponding first rib, the second disposition portion pivotally connected to the corresponding second rib;
- a plurality of pulling members, each pulling member disposed between the foldable rib and the corresponding first rib of each skeleton linkage, respectively, with one end of the pulling member and the corresponding second rib disposed on the corresponding second disposition portion, and another end of the pulling member winding around the first rib.