Fly screen with a quick-release mechanism for hooking and unhooking the handle

A fly screen apparatus comprising:

• a casing containing a rewind roll, said rewind roll being rotatably resiliently mounted in said casing by at least one torsion spring;
• a screen having one end fastened to said rewind roll, said screen having a handle at an opposite end thereof, said screen having a sliding axis;
• a pair of runners respectively slidably receiving opposite ends of said handle, each of said opposite ends of said handle having a hooking means thereon for moving cooperatively along a holding means on a side of the runner, said holding means having an inlet and an outlet of a guide and positioning track formed on said side of the runner, said holding means having an intermediate rest element formed on said side of the runner, said hooking means having a guide piece supporting a tip, said tip being longitudinally mobile, said tip having a portion that extends outwardly on one side of said guide piece, said guide and positioning track having a deviation oriented longitudinally with said sliding axis, said deviation extending downwardly from a diagonal portion of said guide and positioning track, said deviation positioned between said diagonal portion of said intermediate rest element.