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利用废旧汽车轮胎为幼儿制做的活动轮胎车,是活动性玩具,能满足幼儿生理、心理发展的需要。它深受幼儿喜爱,百玩不厌。制做方法:①将吉普车或小轿车的废旧轮胎,用洗衣粉液洗净。②把2厘米厚的木板,锯成一个直径比轮胎直径小2厘米的圆盘。③在木圆盘上钻四个小螺孔,轮胎对准木板螺孔,同样钻四个圆孔(见底平面图)。④将螺丝杆穿过木圆盘上的螺孔和轮胎上的圆孔,套上螺帽,拧紧(见接点示意图)。⑤按示意图将三个方向轮固定在木圆盘底部。玩法:尽量选择在比较光滑的地面上玩。1至2人坐或仰卧在车胎内,另一人推动轮眙车,轮胎车便
The use of discarded tires for children to do activities Tire car, is an active toy to meet the needs of children’s physical and psychological development. It is loved by children, never tired of playing. System to do: ① the jeep or car scrap tires, wash with detergent solution. ② 2 cm thick wood sawed into a diameter of 2 cm smaller than the diameter of the disc disc. ③ Drill four small holes on the wooden disk, the tire aligned wood screw holes, the same drilling four holes (see bottom plan). ④ Screw the rod through the screw hole on the wooden disk and the round hole on the tire, put on the nut, tighten (see the contact diagram). ⑤ according to the schematic will be fixed on the three wheels at the bottom of the wooden disc. How to play: Try to choose to play on the smoother ground. 1 to 2 people sitting or supine in the car, the other to promote car wheel, tire car