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Collapsible Umbrella

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Use the slider to open and close the collapsible umbrella.

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The little red arrow points to the trigger that has to be pushed on a real umbrella, but here using the slider does that for you.

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Contributed by: Karl Scherer (March 2011)
Open content licensed under CC BY-NC-SA

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Details

The closing happens in two phases:

First the lateral parts are collapsed; then the three parts of the central shaft glide into each other.

The measurements of the parts were taken from a real umbrella.

You can use the zoom to enlarge details.

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