Abstract: A manual banner roll-up mechanism has a first tube, a second tube, a foldable material, a securing base, a washer, a linking member, a rope, a securing cylinder, a first plug and two mounting supports. The first tube is rolled up with a foldable material. Another end of the foldable material is connected to a second tube. One end of the first tube is jacketed by a securing base, and the washer, the triggering member and the rope are locked onto the securing cylinder by a bolt. Another end of the first tube is jacketed by the first plug that has a base, a positioning member, a spring, and a cover. A first positioning member of the securing base and a second positioning member of the first plug enable the first tube to be hung between the two mounting supports.

Abstract: The present invention provides an automatic banner roll-up mechanism for automatically rolling up a banner or poster, which includes two tubes, a foldable material cloth, a connecting rod, two plugs, a cylindrical spring, a stopper and two mounting supports. One end of the connecting rod is sheathed by one plug and the cylindrical spring, and it is retained in one of the mounting supports. Ball bearings in one of the plugs are engaged with the connecting rod when the plug is rotated to twist cylindrical spring tight. After rotating the plug in a reverse direction to release the cylindrical spring, the connecting rod rotates in the reverse direction, thereby rolling up the foldable material. Further, the foldable material may be coated or printed with various patterns for decorative or sun-shading purposes.

Abstract: A manual banner roll-up mechanism has a first tube, a second tube, a foldable material, a securing base, a washer, a linking member, a rope, a securing cylinder, a first plug and two mounting supports. The first tube is rolled up with a foldable material. Another end of the foldable material is connected to a second tube. One end of the first tube is jacketed by a securing base, and the washer, the triggering member and the rope are locked onto the securing cylinder by a bolt. Another end of the first tube is jacketed by the first plug that has a base, a positioning member, a spring, and a cover. A first positioning member of the securing base and a second positioning member of the first plug enable the first tube to be hung between the two mounting supports.

Abstract: The present invention provides an automatic banner roll-up mechanism for automatically rolling up a banner or poster, which includes two tubes, a foldable material cloth, a connecting rod, two plugs, a cylindrical spring, a stopper and two mounting supports. One end of the connecting rod is sheathed by one plug and the cylindrical spring, and it is retained in one of the mounting supports. Ball bearings in one of the plugs are engaged with the connecting rod when the plug is rotated to twist cylindrical spring tight. After rotating the plug in a reverse direction to release the cylindrical spring, the connecting rod rotates in the reverse direction, thereby rolling up the foldable material. Further, the foldable material may be coated or printed with various patterns for decorative or sun-shading purposes.