Court equipment of fitness ball game ground volleyball
A volleyball and sports technology, applied in sports accessories, tennis, ski binding, etc., can solve the problems of not being able to carry out sports anytime and anywhere, the difficulty of getting started with volleyball, and the high requirements of the field
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Embodiment approach 1
[0031] like figure 1 , 2 Shown: a ground volleyball for fitness ball games, which is a spherical body with large elasticity, soft surface and good hand feeling, and has a ball inner tank (1) with an air pressure of 0.27-0.29 kg / cm2, so that the ground volleyball ball can be moved from 1 Naturally fall to the ground and rebound by more than 0.5 meters. The spherical inner tank (1) is made of natural rubber, and the circumference of the spherical inner tank (1) is 0.67-0.68 meters. The spherical inner tank (1) is provided with an inflatable gas nozzle (2), and the spherical inner tank ( The outer wall of 1) is a soft sheepskin sphere shell pasted by adhesive; the sphere shell is composed of sheepskin pieces (3) and arranged to form the surface of the sphere. The sheepskin block (3) on the surface of the sphere is arranged as a rectangle with arc edges. The rectangular sheepskin block with curved edges can be divided into rectangles with large curved edges and rectangles with ...
Embodiment approach 2
[0045] like image 3 Shown: a ground volleyball for fitness ball games, which has a ball liner (1) with an air pressure of 0.27-0.29 kg / cm2, the ball liner (1) is made of industrial rubber, and the ball liner ( The circumference of 1) is 0.68-0.69 meters; the sphere inner tank (1) is provided with an inflatable gas nozzle (2), and the outer wall of the sphere inner tank (1) is a soft sheepskin sphere shell pasted by an adhesive; the sphere shell The surface of the sphere is formed by combining and arranging sheepskin pieces (3). The sheepskin block (3) on the surface of the sphere is arranged as a rectangle with arc edges. The arc-edge rectangle of the sheepskin block (3) on the surface of the sphere is changed to be formed by an arrangement of sheepskin strips (4). Described ball weight is 230--250 grams.
[0046] like Figure 4 , 6 As shown: a ground volleyball court for fitness ball games is a 4-person court, and the main court (6) is set in a rectangular shape, which ...
Embodiment approach 3
[0051] A ground volleyball for fitness ball games, which has a ball liner (1) with an air pressure of 0.25-0.27 kg / cm2, the ball liner (1) is made of natural rubber, and the ball liner (1) The circumference is 0.69-0.70 meters, the sphere inner tank (1) is provided with an inflatable air nozzle (2), and the outer wall of the sphere inner tank (1) is a soft industrial PU leather spherical shell pasted by an adhesive; the spherical shell is made of The PU leather blocks are combined and arranged to form the surface of the sphere. The PU leather on the surface of the sphere is arranged as a hexagon with arc edges. The weight of the ball is 210--230 grams.
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