CN2865784Y

CN2865784Y - Exercising ball

Info

Publication number: CN2865784Y
Application number: CN 200520074210
Authority: CN
Inventors: 姚文中
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-02
Filing date: 2005-08-02
Publication date: 2007-02-07
Anticipated expiration: 2015-08-02

Abstract

The utility model relates to a novel sports ball, which belongs to the technical field of sports fitting. It is characterized in that: liner winding layer or liner cloth layer is adopted to cover the liner; rubber layer is covered around the external of liner winding layer or liner cloth layer; ball pieces are bond to the rubber layer. The ball piece are bond at the center on the back of the leather patch by adopting foaming materials and are overlapped at the center; for the part around the leather patch that is not covered by the foaming materials, such leather patch shall be folded upward towards the direction of foaming materials by taking verge of the foaming materials as fold line; the folded leather patch is bond to the broken section of the foaming materials. This utility model has simple, compact and feasible structure. Besides, the utility model is configured with the merits of the ball made with hand sewing and the bond ball; excellent waterproof performance; fine feeling; the ball piece and rubber layer are not easy to boil off; pleasant appearance; capable of reducing the labor intensity, and enhance the production efficiency.

Description

A kind of novel sport ball

Technical field

The utility model relates to a kind of novel sport ball, belongs to technical field of sports apparatus.

Background technology

Sport ball can simply be divided into ball, and gluing ball and make ball is made ball and can be divided into again and make ball and machine is made ball by hand.

Before the utility model was made, in prior art, traditional tackiness football mainly was made up of coiling courage or infantees courage, rubber layer, natural leather or synthetic leather skin graft, inner bag valve etc.Its production method is as follows:

At first be to make inner bag, two kinds of frame modes are mainly adopted in the preparation of its inner bag, and a kind of is the coiling courage, and another kind is the infantees courage.The coiling courage is to be wrapped in line on the inner bag that is filled with a certain amount of air uniformly, overlappingly by coil winding machine, form one deck up to line and be similar to the stratum reticulare structure that some nets are superimposed, inner bag is covered fully, when coiling, the inner bag valve can not be hidden, eye should be left as passage.The inner bag valve is exposed to outside the stratum reticulare.The infantees courage is that the cloth sheet is cut into sizeable geometry such as rectangle, cloth is sticked on the bladders appearance that is filled with a certain amount of air with glue, during patch, when being attached to the inner bag valve, must on cloth, reserve eye, with as inner bag valve passage. cloth is pasted so from level to level, up to inner bag is coated fully, sulfuration makes the layer of cloth setting of infantees in mould then.

Inner bag twine with line or infantees after, outside at coiling stratum reticulare or infantees layer evenly coats one deck rubber, this layer rubber also is necessary for the inner bag valve and reserves eye, after the sulfuration, the skin graft that cuts into natural leather or synthetic leather, stick with glue agent and paste on this rubber layer, a skin graft wherein leaves the passage that eye is used as inner bag valve inflation or exhaust.So just made complete gluing ball.The sport ball that adopts this method to make has excellent waterproof property, but feels Boardy Feeling sometimes, and skin graft and rubber layer come unstuck easily, and outward appearance is attractive in appearance inadequately.

The production of system ball is met in traditional craft, is the back side at skin graft, is bonded with 1～4 layer of cloth that does not wait, the skin graft that is pasted with cloth is cut into the shape that needs with cutting die, used cutting die has needle mould, so needle mould also can leave pinprick at the edge of skin graft in severing, so that the making of ball.Two skin grafts that will join pass corresponding pinprick with line and make, wherein a skin graft leaves inflation or the exhaust passage of eye as the inner bag valve, position around the inner bag valve is adhered to the back side of the skin graft that leaves eye, inner bag valve and skin graft eye are aimed at up and down, seal, a complete craft is made sport ball and is made again.

The ball that adopts this mode to make, the feel soft or hard is suitable, appearance looks elegant, but the labour intensity of making is very big, and efficiency is low, and ball used on rainy day, because water absorption rate is higher, makes the weight of ball increase a lot.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, has manual the two advantage of making ball and gluing ball thereby provide a kind of, and has favorable waterproof property; Comfortable feel, good looking appearance can reduce labour intensity, the novel sport ball of enhancing productivity.

Main solution of the present utility model is achieved in that

The utility model comprises that mainly inner bag 1, inner bag wire winding layer or inner bag infantees layer 2, feature are that inner bag wire winding layer or inner bag infantees layer 2 are coated on the inner bag 1, coats rubber layer 5 outside inner bag wire winding layer or inner bag infantees layer 2, and ball sheet 7 is bonded on the rubber layer 5.

Compared with the prior art the utility model has the following advantages:

The utility model is simple, compact and reasonable for structure; It has manual the two advantage of making ball and gluing ball, and has favorable waterproof property; Comfortable feel, ball sheet and rubber layer are difficult for coming unstuck, good looking appearance; Can reduce labour intensity, enhance productivity.

Description of drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model ball chip architecture schematic diagram.

The specific embodiment

Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:

Embodiment one:

The utility model mainly is made up of glue 6 and ball sheet 7 etc. in inner bag 1, inner bag wire winding layer 2, expanded material 3, skin graft 4, rubber layer 5, the slit.

The utility model preparation method is as follows:

At first inner bag 1 is wound the line: select suitable inner bag 1 and suitable aeration quantity for use, outside inner bag 1 equably, overlappingly wrap wire to form a stratum reticulare be inner bag wire winding layer 2, inner bag wire winding layer 2 is coated on the inner bag 1.The valve of inner bag 1 will remain on face outside the inner bag wire winding layer 2, coats very thin one deck rubber layer 5 again outside inner bag wire winding layer 2, reserves the valve eye, the sulfuration typing.Ball sheet 7 comprises skin graft 4 and expanded material 3.At first natural leather or synthetic leather are cut into the geometry skin graft 4 that needs.Select for use thickness suitable expanded material 3 as EVA, sponge, or bipeltate is cut into and the same but smaller shape of above skin graft 4 shapes.Expanded material 3 is bonded in skin graft 4 back sides, makes the centre position of expanded material 3 at skin graft 4, the center of the center of expanded material 3 and skin graft 4 can be corresponding overlapping up and down; Skin graft 4 is slightly larger than expanded material 3, skin graft 4 edges are not by the bonding position of expanded material 3, as position of broken line, towards the expanded material turnover, that part of skin graft 4 that turns over the glue handle is adhered on the disconnected cross section of expanded material 3 and makes ball sheet 7 this part skin graft 4 with the edge of expanded material 3.Ball sheet 7 adopts adhesive to be adhered on the inner bag wire winding layer 2 by rubber layer 5.Ball sheet 7 is some, and a ball sheet 7 wherein must leave the passage of eye as the inner bag charging connector.Fill up in the slit between adjacent two ball sheets 7 with glue 6 at last, so just make complete ball.

Embodiment two:

Select for use inner bag infantees layer 2 to be coated on the inner bag 1.

Inner bag infantees: select suitable inner bag 1 and suitable aeration quantity for use, outside inner bag 1 equably, be adhered on the inner bag 1 with glue and form inner bag infantees layer 2 being cut into sizeable cloth sheet overlappingly, inner bag 1 is coated fully, but leave the eye of valve, sulfuration typing then, and adopt to implement a preparation method can be made into equally have excellent waterproof property, comfortable feel, ball sheet and rubber layer be difficult for coming unstuck the novel sport ball of good looking appearance.

Claims

1, a kind of novel sport ball, comprise that inner bag (1), inner bag wire winding layer or inner bag infantees layer (2), feature are that inner bag wire winding layer or inner bag infantees layer (2) are coated on the inner bag (1), coat rubber layer (5) outside inner bag wire winding layer or inner bag infantees layer (2), ball sheet (7) is bonded on the rubber layer (5).

2, a kind of novel sport ball according to claim 1, it is characterized in that described ball sheet (7) comprises skin graft (4), expanded material (3), adopt expanded material (3) to be bonded in skin graft (4) back side middle position, and the center is overlapping up and down, skin graft (4) edge is not by expanded material (3) covering part, edge with expanded material (3) is a broken line, and towards the turnover of expanded material direction, and a skin graft (4) that turns over is bonded on the disconnected cross section of expanded material (3).

3, a kind of novel sport ball according to claim 1 is characterized in that described expanded material (3) is EVA, sponge, bipeltate.

4, a kind of novel sport ball according to claim 1 is characterized in that filling up with glue (6) in the slit between described adjacent two ball sheets (7).