Patent ID: 6286793
Filing Date: 2001-09-11
Classification: B60N,Y10T

Abstract:
A pop-up structure comprising:a base member;at least a pair of front and rear poles with upper and lower ends, said lower ends of said front and rear poles being rotatably connected to said base member so that the front and rear poles stand straight or are collapsed on the base member;an elevatable member rotatably attached to the upper ends of the front and rear poles;a locking device for locking the front and rear poles in a collapsed state where the front and rear poles are collapsed on the base member and in a popped-up state where the front and rear poles stand straight on the base member; andshielding plates rotatably connected to the front and rear poles, said shielding plates, in the popped-up state, covering at least a part of side portions between the front and rear poles.