CN200995038Y

CN200995038Y - Seamless thermal-adhesive game foot ball

Info

Publication number: CN200995038Y
Application number: CN 200720000880
Authority: CN
Inventors: 汪久全
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-18
Filing date: 2007-01-18
Publication date: 2007-12-26
Anticipated expiration: 2017-01-18

Abstract

The utility model relates to a seamless hot bonding competition football, which comprises a casing, an internal bladder and an air charging hole. Wherein the casing is composed of a plurality of sheet bodies which are spliced together, and the sheet bodies are the polygon shaped or the curved arc shaped. The utility model is characterized in that the margins of the sheet bodies are bended inward and edge matches are formed, and elastic films are pasted on the inside of the sheet bodies and the elastic films are aligned with the edge matches; a coiling coating the is coiled outside of the internal bladder, a vulcanized rubber coating is arranged on the outside of coiling coating and is infiltrated in the coiling coating, and the circumference of the vulcanized rubber coating is pasted with the sheet bodies pasted with the elastic films.

Description

Seamless heat bonding match football

Technical field

The utility model relates to a kind of sports goods, particularly a kind of structure-integrated, flexible seamless heat bonding match football of enhancing.

Background technology

Match at present is a plurality of lamellar bodies to be made by hand or the heat bonding formation with the shell of football, and it is big wherein to make labour intensity by hand, and efficient is low, easily naked wire wearing and tearing, and the shell elasticity of heat bonding is poor.

In view of this, in order to overcome above-mentioned shortcoming, this creator is according to oneself practical experience and technical concept, after deliberation, exploitation, trial-production, and has the utility model to produce eventually.

The utility model content

The utility model is that a kind of seamless heat bonding match football will be provided, and makes it structure-integrated with solution, strengthens elasticity, reduces damage and reduces the technical problem of making labour intensity.

It is such solving the problems of the technologies described above the technical scheme that is adopted:

A kind of seamless heat bonding match football, include a shell, inner bag and air-filled pore, this shell is assemblied to form by a plurality of lamellar bodies, those lamellar bodies are polygonal or curved arc shape, it is characterized in that: each limit of those lamellar bodies all bends inwards and forms the nest limit, and those lamellar body inboards are all sticking to be provided with elastic film and to flush with the nest limit;

The outer wire winding layer that twines of this inner bag, wire winding layer is provided with a vulcanized rubber layer outward, and infiltrates through in the wire winding layer, and vulcanized rubber layer periphery is bonding with a plurality of lamellar bodies that are bonded with elastic film;

This inner bag is butyl rubber or is the bonding canvas material of two-layer latex;

The lamellar body of this shell is PVC, PU or leather material;

This elastic film is elastic caoutchouc, latex foam or EV material;

A plurality of lamellar bodies of this shell are 12 pentagon lamellar bodies, or are 14 curved arc shape lamellar bodies, or are 12 pentagon lamellar bodies and 20 hexagon lamellar bodies, or are 20 triangle lamellar bodies and 12 pentagon lamellar bodies;

The nest limit height of this each lamellar body invagination is 1.0～2.5mm.

The lamellar body periphery of the utility model shell is provided with the nest limit, owing to be stained with elastic sheet rubber in the nest limit, has increased the elasticity of spheroid, has improved firing rate and has reduced damage to human body head; Wire winding layer is with the coiling of computer coil winding machine, and good uniformity is easily accurately controlled thickness weight, and the vulcanized rubber layer is to form with a plurality of sheet rubbers baking in shaping mould that sticks on the wire winding layer, and infiltrates through in the wire winding layer, forms the firm protective layer of rubber-like; Inner bag is to adopt the butyl rubber material, and air-tightness is good; Make it structure-integrated thereby solved, strengthen elasticity, reduce damage and reduce the technical problem of making labour intensity.

The utility model is simple in structure, and its advantage is as follows:

1, the utility model adopts bonding mode, saves manual making, and reduces labor intensity, and has improved production efficiency.

2, of the present utility model structure-integrated strong, spheroid is easy to control in 398～450 gram standard weights.

3, to bear pressure big for the utility model, and qi of chong channel ascending adversely pressure is 0.8～1.1MPa in the general football, and this football can bear the pressure up to 3.0MPa.

4, spheroid circularity of the present utility model is even, indeformable, and the circumference of arbitrary orientation is all between 680～685mm.

5, the utility model spheroid elasticity height, little to injury of human, the life-span is long, and the tool practicality.

Description of drawings

Fig. 1 is a contour structures schematic diagram of the present utility model.

Fig. 2 is a broken section structural representation of the present utility model.

The specific embodiment

As shown in Figure 1, 2, be contour structures of the present utility model and broken section structural representation.Heat bonding that this is seamless match football 100, include a shell 10, inner bag 18 and air-filled pore 13, shell 10 is assemblied to form by a plurality of lamellar bodies 11, those lamellar bodies 11 are polygonal or curved arc shape, wherein, each limit of those lamellar bodies 11 all bends inwards and forms nest limit 14, and those lamellar body 11 inboards are all sticking to be provided with elastic film 15 and to flush with nest limit 14;

These inner bag 18 outer wire winding layers 17 that twine, the wire winding layer 17 outer vulcanized rubber layers 16 that are provided with, vulcanized rubber layer 16 is to form with a plurality of sheet rubbers baking in shaping mould that sticks on the wire winding layer 17, and infiltrate through in the wire winding layer 17, form the firm protective layer of rubber-like, vulcanized rubber layer 16 periphery are bonding with a plurality of lamellar bodies 11 that are bonded with elastic film 15, its elastic film 15 is coated on outside the vulcanized rubber layer 16, increased the elasticity of spheroid, improved firing rate and reduced damage human body head;

This inner bag 18 is butyl rubber or is the bonding canvas material of two-layer latex that air-tightness is good, is difficult for gas leakage;

The lamellar body 11 of this shell 10 is PVC, PU or leather material, can select according to actual needs;

This elastic film 15 is elastic caoutchouc, latex foam or EV material;

A plurality of lamellar bodies 11 of this shell 10 are 12 pentagon lamellar bodies, or be 14 curved arc shape lamellar bodies, or be 12 pentagon lamellar bodies and 20 hexagon lamellar bodies, or be 20 triangle lamellar bodies and 12 pentagon lamellar bodies, make spheroid circularity even, indeformable, the circumference of arbitrary orientation is all between 680～685mm;

The nest limit 14 of these each lamellar body 11 invaginations highly is that 1.0～2.5mm flushes with elastic sheet rubber 15, and is convenient bonding with vulcanized rubber layer 16.

In sum, the utility model has promoted the use effect, has practicality, meets each important document of utility model patent, so propose utility application in accordance with the law.

Claims

1, a kind of seamless heat bonding match football, include a shell, inner bag and air-filled pore, this shell is assemblied to form by a plurality of lamellar bodies, those lamellar bodies are polygonal or curved arc shape, it is characterized in that: each limit of those lamellar bodies all bends inwards and forms the nest limit, and those lamellar body inboards are all sticking to be provided with elastic film and to flush with the nest limit;

The outer wire winding layer that twines of this inner bag, wire winding layer is provided with a vulcanized rubber layer outward, and infiltrates through in the wire winding layer, and vulcanized rubber layer periphery is bonding with a plurality of lamellar bodies that are bonded with elastic film.

2, seamless heat bonding match football according to claim 1, it is characterized in that: this inner bag is butyl rubber or is the bonding canvas material of two-layer latex.

3, seamless heat bonding match football according to claim 1, it is characterized in that: the lamellar body of this shell is PVC, PU or leather material.

4, seamless heat bonding match football according to claim 1, it is characterized in that: this elastic film is elastic caoutchouc, latex foam or EV material.

5, seamless heat bonding match football according to claim 1, it is characterized in that: a plurality of lamellar bodies of this shell are 12 pentagon lamellar bodies, or be 14 curved arc shape lamellar bodies, or be 12 pentagon lamellar bodies and 20 hexagon lamellar bodies, or be 20 triangle lamellar bodies and 12 pentagon lamellar bodies.

6, seamless heat bonding match football according to claim 1, it is characterized in that: the nest limit height of this each lamellar body invagination is 1.0～2.5mm.