Patent ID: 8241083

Claim:
An improved toy return glider, comprising a first sheet member ( 101 ) comprising sequentially, from front to rear, a head cover section ( 20 ), a wing section ( 1 ) and a tail section ( 2 ) disposed symmetrically with respect to the longitudinal axis (X) of the toy return glider, wherein, a rear air intake duct ( 10 ) is disposed symmetrically with respect to the longitudinal axis (X) within a connecting area between the wing section ( 1 ) and the tail section ( 2 ), and the rear air intake duct ( 10 ) is formed by folding, downward and rearward, a rear air intake duct cover ( 21 ) along a rear air intake duct fold line ( 30 ) which is disposed symmetrically with respect to the longitudinal axis (X); and a second sheet member ( 102 ) comprising sequentially, from front to rear, a body ( 3 ) and rudders ( 4 a , 4 b ) disposed symmetrically with respect to the longitudinal axis (X), wherein two first slots ( 23 a , 23 b ) are disposed symmetrically with respect to the longitudinal axis (X) between the body ( 3 ) and the rudders ( 4 a , 4 b ), the body ( 3 ) has two longitudinal fold lines ( 6 a , 6 b ) disposed symmetrically with respect to, and parallel to, the longitudinal axis (X), and when the second sheet member ( 102 ) is folded upward along the two longitudinal fold lines ( 6 a , 6 b ), the two first slots ( 23 a , 23 b ) extend obliquely rearward and downward, the rear air intake duct cover ( 21 ) is coupled with the two first slots ( 23 a , 23 b ), and the head cover section ( 20 ) bonds a front section ( 25 ) of the body ( 3 ) to form a front air intake duct ( 9 ), characterized in that, the rear air intake duct cover ( 21 ) has two notches ( 22 a , 22 b ) disposed symmetrically with respect to the longitudinal axis (X) on the rear end of the rear air intake duct cover ( 21 ), and the two notches ( 22 a , 22 b ) are coupled with the two first slots ( 23 a , 23 b ) respectively, characterized in that, two second slots ( 5 a , 5 b ) are disposed symmetrically with respect to the longitudinal axis (X) in the middle of rear end of the tail section ( 2 ), and two third slots ( 24 a , 24 b ) are disposed symmetrically with respect to the longitudinal axis (X) on the front edges of the rudders ( 4 a , 4 b ), and when the second sheet member ( 102 ) is folded upward along the two longitudinal fold lines ( 6 a , 6 b ), the two third slots ( 24 a , 24 b ) extend obliquely rearward and upward, the two second slots ( 5 a , 5 b ) are coupled with the two third slots ( 24 a , 24 b ) respectively, and the area between the two longitudinal fold lines ( 6 a , 6 b ) forms a bottom ( 50 ) of the body ( 3 ).