Collapsible sun shade

Claim 1

A collapsible sun shade comprising: an upper plate having a handle formed with a hollow casing therein and mounted on said upper plate, a hanging hole formed on a central portion of said upper plate, and an upper cupule having a hook portion formed thereon engageable with the hanging hole for gripping said upper cupule and said upper handle on an upper portion of a window; a lower plate having a retaining slot formed thereon, plural brackets securing said lower plate to plural corresponding lower cupules adapted for gripping said lower plate on a lower portion of a window; a serrated shielding means including plural pleated blades consecutively adjoined together to form a serrated shape as viewed from its longitudinal section, having its upper blade secured to said upper plate and having its lower blade secured to said lower plate, each blade formed with a central slot thereon; and a coiled spring plate normally resiliently wound on a spindle rotatably mounted in said hollow casing of said handle from an upper end portion of said spring plate, said spring plate passing through all said central slots on said blades and having a lower end portion of said spring plate passing through said retaining slot of said lower plate to be retained under said lower plate, whereby upon the lifting of said handle, said shielding means is extended for sun shielding purpose as retained between said upper and lower cupules gripping on the window.