CN2445765Y - Anti-skid basketball - Google Patents

Abstract

The utility model relates to an anti-skid basketball, which belongs to the manufacture field of sports goods, particularly the construction of basketballs in sports goods. The anti-skid basketball is characterized in that a designed vulcanization mold is a concave core during vulcanization forming, and a middle tyre core is a middle tyre of the concave core after vulcanization forming. Uniform roughness-shaped belt strips are bonded in a groove of the concave core by adhesive, eight cut leather pieces are bonded on the surface of the middle tyre of the leather strips. The basketball can not cause the sweat of an athlete to be adsorbed on the surface of a basketball core and can cause the athlete to keep an upward skid state between a palm and the basketball face all along, and therefore, the accuracy of service and reception, dribble and shooting of the athlete is improved. The basketball has the advantages of comfortable hand feeling, beautiful appearance and durability.

Description

A kind of anti-skidding basketball

The utility model belongs to sports goods and manufactures the field, particularly the structure of basketball in the sports goods.

At present, general basketball is that sulfidization molding is made, when sulfidization molding, the sulfurizing mould that adopts is protruding core, middle tire behind the sulfidization molding is a tire in the protruding core, sticks with glue agent leather is bonded on 8 faces between core and the core, and the finished product basketball surface of having glued behind the leather is 8 leathers and the vulcanized rubber core that protrudes part, the vulcanized rubber core is easy to wear, aging, crackle, produces distortion.Especially the vulcanized rubber wicking surface is smooth, in the motion of fierceness, the sweat of athletes ' body, the sweat on the palm particularly, very easily be adsorbed on the basketball wicking surface, therefore slip when causing sportsman's palm to have ball to contact with the ball surface has influenced the accuracy that the sportsman receives, dribbles and shoots.

The purpose of this utility model is to design and provide a kind of basketball of anti-skidding structure.The middle tire of this basketball is a tire in the recessed core, the basketball core is made of even rough leather, the sweat of athletes ' body in the motion, the sweat in the palm particularly, from the groove of basketball core, flow through easily, make the sportsman remain on-slip state between palm and the sphere, and the hand sense of touch is comfortable, thereby has improved the accuracy that the sportsman receives, dribbles and shoots.Because the basketball core is to be made of even rough leather bar, therefore can prevent the wearing and tearing of basketball, aging, crackle and distortion.

The design that realizes the utility model purpose is, the sulfurizing mould of design is recessed core, middle tire core behind the sulfidization molding is a tire in the recessed core, the leather bar of even uneven shape is sticked with glue in the groove of recessed core, after having glued the leather bar, cutting out 8 good block leather sheets, be bonded on the surface of the middle tire between the leather bar again.Finished product basketball surface after having glued is to be made of even rough leather bar bonding on 8 block leather sheets and the recessed core groove.

Effect of the present utility model and advantage are, middle tire behind the sulfidization molding is a tire in the recessed core, and adopt even rough leather bar, be arranged in the groove of recessed core, therefore the sweat that goes out on the athletes ' body, particularly palm easily flows in the rough leather bar, can not be adsorbed on the basketball wicking surface, avoid palm and basketball contact-making surface to send out cunning, improved the accuracy that the sportsman receives, dribbles and shoots.And this anti-skidding basketball is not easy to wear, and comfortable feel is attractive and durable.

Description of drawings:

Accompanying drawing is the structural representation of anti-skidding basketball.

1. inner tubes of a tyre among the figure, 2. kinking layer, 3. encapsulate layer, 4. in tire core, 5. leather layer, 6. stick core, 7. valve.

Below in conjunction with accompanying drawing, describe concrete structure of the present utility model and embodiment in detail.

At first, in mould, manufacture the inner tube of a tyre (1); With interior outer casing kinking,,, make kinking layer (2) at outer evenly kinking 1400 circles of the inner tube of a tyre (1) with two nylon wires; After kinking layer (2) is gone up encapsulate in mould sulfidization molding, glue and kinking layer (2) are interpenetrated, make encapsulate layer (3); Sulfurizing mould is recessed core, recessed core groove width 5mm, dark 0.7mm; Its vulcanisation step is to heat 150～160 ℃, pressure 8～9kg/cm ², 7 minutes time, tire core (4) in making; Go up the brushing adhesive stick at middle tire core (4) subsequently, will cut out even rough leather bar, in the groove of tire core (4), after the leather bar has glued, be bonded on the surface of the middle tire between the recessed core cutting out 8 good block leather sheets again in being bonded at, make leather layer (5); Valve (7) is arranged on the mould pressing of basketball middle part and meets the envelope place; Glue the finished product basketball behind the leather layer (5), put into mould and carry out shaping, the basketball after the shaping can use after test.

Claims (1)

1. anti-skidding basketball, be by the inner tube of a tyre (1), kinking layer (2), encapsulate layer (3), middle tire core (4), leather layer (5), stick core (6) and valve (7) constitute, and it is characterized in that, the shape of middle tire core (4) is a tire in the recessed core, the middle wide 5mm of tire core (4), dark 0.7mm has sticked with glue even cancavo-convex leather bar in the groove of middle tire core (4).

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