CN201862215U - Structure of sports ball and structure of non-specified basketball - Google Patents
Structure of sports ball and structure of non-specified basketball Download PDFInfo
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- CN201862215U CN201862215U CN2010201171279U CN201020117127U CN201862215U CN 201862215 U CN201862215 U CN 201862215U CN 2010201171279 U CN2010201171279 U CN 2010201171279U CN 201020117127 U CN201020117127 U CN 201020117127U CN 201862215 U CN201862215 U CN 201862215U
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- ball
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- spherical shell
- basketball
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Abstract
The utility model provides a structure of a sports ball, belonging to the structure field of a ball for sports. The novel cheap ball for sports has various same characteristics with a specified ball for sports, is a shaped ball and imitates the size, the shape, the weight and the elastic properties of a chosen ball for sports. The novel ball is provided with a spherical shell made of polyurethane polymer. When being inflated, the spherical shell has the similar size, shape and weight with the chosen ball for sports. As the novel ball can be shaped, the ball with bright color even the translucent ball can be manufactured. If the ball is translucent, secondary objects can be put into the novel ball and can be seen through the material of the ball for sports. The secondary objects contain applique and freely moving objects, such as illuminants.
Description
Technical field
The utility model relates to the structure field of ball for sports, particularly a kind of structure of motion spheroid and the non-regulation structure of basketball.
Background technology
In the prior art, there are many motions to use the ball of a certain specific size and shape.Its employed ball size of many motion standards, shape, weight and constituent can both be used the spheroid of same type with all sportsmen that guarantee this motion.The ball for sports that meets this standard specification is called regulation ball.For example regulation with basketball, regulation with rugby, regulation with Association football etc., this class example only is wherein some.
Owing to can not change a kind of size, weight and material of regulation ball, so its manufacture process can't be taked cost-effective step usually.The common like this ball for sports that can cause is more expensive.For instance, regulation of the U.S. will be used leatherwork, manual bandage with rugby, and its cost is almost 50 U.S. dollars.
Because many regulation balls are all very expensive, the market of just developing a non-regulation ball for sports.For example, the rugby of made has regulation identical size and the weight of rugby, but by non-regulation material made, can reduce the cost of making this ball.
Such non-regulation ball that numerous series are arranged.Existingly ballly can be very similar to regulation ball, the ball that also has then very is different from regulation ball.In general, a ball is during more near a regulation ball, and it is just expensive more to make this ball.
Belong in the non-regulation ball of expensive end at such, manufacturer can adopt cheap simulated leather to replace expensive corium.Such ball has identical weight, and elasticity is also identical with regulation ball, but its sense of touch then has a little difference.
Such non-regulation ball that belongs to cheap end then is the novel ball for sports.The novel ball for sports comprises the inflatable spheroid made from thin plastic sheet.This class novel spheroid is dirt cheap, but there is no real related with regulation ball.For instance, an inflatable basketball has identical general size with a regulation with basketball, but weight is then different with basketball with a regulation.The elasticity of this ball and shooting are different from a regulation basketball, and sense of touch is also different with basketball with a regulation.
Cheap novel ball for sports can be created agonistic via its novelty and be worth.Novel is ball beautiful color.Also can be with the ball transparent form that is made as of novel, and can see through this spheroid and see the secondary objects that is contained in wherein.
The utility model combines that the ball athletic competition of this cheapness novel is worth and near the effect performance of regulation ball.In this connection, the utility model provides a cheapness for the sportsman and has possessed the ball for sports of visual attraction, and this ball also possesses weight, elasticity, the flight characteristics of a regulation ball and contacts texture.
The utility model content
The utility model provides the structure and the non-regulation structure of basketball of motion spheroid, and possesses the numerous characteristics of a spherical regulation ball for sports.In this connection, can use this novel spheroid to carry out and be engaged in a motion, to replace a spherical regulation ball for sports.
This novel spheroid is a shaping spheroid, and it possesses selected a size with ball, shape, weight and resilient characteristic.This novel spheroid has a spherical shell that utilizes a polyether polyols with reduced unsaturation formed thereby.When this spherical shell was inflated, this spherical shell can possess selected a size with ball, shape, weight and resiliency characteristics.
Under a kind of embodiment, this spherical shell is translucent.
Under a kind of embodiment, this spherical shell has a shell wall, can attach an inner surface and an outer surface.
Under a kind of embodiment, this novel spheroid further comprises applique, and this applique is attached to the inner surface of this shell wall, wherein can see this applique via this shell wall.
Under a kind of embodiment, this novel spheroid further comprises the less important object that can move freely in this spherical shell, wherein can see this less important object via this shell wall.
Under a kind of embodiment, this novelty spheroid further comprises this selected pattern with the ball suture, at the outer surface formation groove of this shell wall.
Under a kind of embodiment, wherein should be selected be a basketball with ball, and the spherical shell of this basketball one circumference is arranged is 30 inches, and the weight of this basketball is between 20 ounces to 22 ounces.
Under a kind of embodiment, wherein spherical shell can comprise one group of two hemispherical Shell, and bind into this spherical shell along a common seam.
A kind of non-regulation structure of basketball wherein comprises:
One first hemisphere and one second hemisphere moulded by a polyether polyols with reduced unsaturation;
Bind this first hemisphere and this second hemisphere along a common suture, form a weight between 20 ounces to 22 ounces and a circumference be about a spherical shell of 30 inches;
Make a force value between 4 to 8 pound per square inch PSI to this spherical shell inflation.
Under a kind of embodiment, this non-regulation further is included in the groove that forms in this shell wall with basketball, and wherein this groove has a circumference between 29 1/2 inches and 29 3/4 inches.
Under a kind of embodiment, this non-regulation further comprises applique with basketball, and this applique is attached to this spherical shell in this first hemisphere.
Under a kind of embodiment, this non-regulation further comprises the less important object that moves freely that can insert in this spherical shell with basketball.
Under a kind of embodiment, this polyether polyols with reduced unsaturation is translucent.
This spherical shell can be inflated to a force value and the resiliency characteristics of a spherical regulation ball for sports of this spherical shell is provided.In this connection, can use this novel spheroid to be engaged in or carry out this motion, to replace a spherical regulation ball for sports.
Because this novel spheroid for moulding, has beautiful color or even pellucidity so can make.If make when transparent, secondary objects can be inserted in this novel spheroid, and can observe this secondary objects via the material of this ball for sports.The object that this secondary objects comprises applique and moves freely, for example shiner.
Beneficial effect:
The advantage of the ball for sports that the utility model provides is not only in the decline of cost of manufacture.This ball for sports can be shaped with beautiful color, or is made as transparence.Can in this ball for sports, affix applique.In addition, less important object can be inserted this ball for sports, just can see this less important object via the material of this ball for sports.This result is exactly the outward appearance that a ball for sports has a novel spheroid, but has weight, size, shape and the resiliency characteristics of a regulation ball.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, the accompanying drawing of required use is done an introduction simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic diagram of the example embodiment of the ball for sports that Fig. 1 provides for the utility model embodiment;
The amplification profile of the part of the ball for sports that is shown in Fig. 1 that Fig. 2 provides for the utility model embodiment;
The exploded view of the ball for sports that comprises inner less important object that Fig. 3 provides for the utility model embodiment;
Fig. 4 makes the schematic diagram of example structure for the explanation one that the utility model embodiment provides; And
Another embodiment of the ball for sports that Fig. 5 provides for the utility model embodiment.
[primary clustering symbol description]
10 ball for sports (basketball)
12 grooves
14 outer surfaces (basketball)
16 injection valves
18 inner spaces
20 spherical shells
22 spherical walls
24 appliques
26 inner surfaces
28 less important objects
30 first hemisphere
32 second hemisphere
33 seams
34 bandages
35 sutures
36 outer surfaces (rugby)
40 ball for sports (rugby)
T1 thickness
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Although the utility model can be presented with the form of any ball for sports, illustrated embodiment shows that this spheroid is a basketball and a rugby among the application.The purpose of doing like this is in order to propose two kinds of optimal modes to describe the utility model in detail, so selected this two globoid is as specific embodiment.Yet illustrated embodiment only is an example among the application, and when this patent claim of explanation, should not assert that this embodiment is a restriction.
With reference to Fig. 1 and Fig. 2, represent a ball for sports 10 with the form of a basketball among the figure.It is 30 inches that a regulation uses the basketball of NBA (National Basketball Association, national basketball association) men's basketball alliance that one greatest circle girth is arranged.This regulation must be between 20 ounces and 22 ounces with the weight of basketball.One regulation possesses groove 12 with the outer surface 14 of basketball.One circumference of this groove 12 is between 29 1/2 inches and 29 3/4 inches.In addition, the quality of the outer surface 14 between the groove 12 of this basketball must possess previously selected textured pattern.
The form of this example ball for sports 10 can be a basketball.This ball for sports 10 has one 30 inches greatest circle girth.Groove 12 is formed at the outer surface 14 of this ball for sports 10.One circumference of this groove 12 is between 29 1/2 inches and 29 3/4 inches.The weight of this ball for sports 10 is between 20 ounces and 22 ounces.In addition, between groove 12, the quality of the outer surface 14 of this ball for sports 10 meets the textured pattern of a regulation ball.
This ball for sports 10 is with plastics forming and can charges into air.This ball for sports 10 can charge into air in advance, or inflates air to this ball for sports 10 and reach the state that needs with an injection valve 16 selections.This ball for sports 10 is preferably with the thermoplastic polyurethane made.This ball for sports 10 has an inflatable hollow interior space 18.Therefore this ball for sports 10 is spherical wall 22 defined one spherical shells 20.This spherical wall 22 has a thickness T 1, can select this thickness T 1 according to these ball for sports 10 desirable gravimetric values.If when a ball for sports 10 possesses regulation with identical big or small of basketball, average thickness T1 is about 21 inches spherical wall 22 can provide this ball for sports 10 as same the weight that regulation equates with basketball.
Polyether polyols with reduced unsaturation has natural elastic, can make the spheroid made from such material rebound.Increase the atmospheric pressure of the inner space 18 of this spherical shell 20, just can improve the elasticity of this ball for sports 10.When bringing up to the atmospheric pressure in this ball for sports 10 between 4 to 8PSI (Pounds per Square Inch, the pound/square inches), this phenomenon will occur, this ball for sports 10 possesses many as the resiliency characteristics of same regulation with basketball.
This ball for sports 10 has as identical size, weight, shape and the resiliency characteristics of same regulation with basketball.Therefore, the dribble of this ball for sports 10, pass, all be similar to a regulation ball with shooting.Therefore a people can utilize this ball for sports to be engaged in many important items of real motion, wherein comprises dribble, pass, shooting etc.
Because this ball for sports 10 is with the polyether polyols with reduced unsaturation formed thereby, this ball for sports 10 that made comes out will be cheaply more many with basketball than a regulation.And, because this ball for sports 10 is with the polyurethane formed thereby, so can make with various different colours even transparent and translucent mode.
With reference to Fig. 3, show a kind of variation of this ball for sports 10 among the figure.This variation adds secondary material the inner space 18 of this ball for sports 10.Such secondary material that is added comprises applique 24, it can be layered on the surface, inside 26 of the spherical wall 22 of this inner space 18 of definition.This secondary material also comprises the less important object 28 that can move freely in a small amount, for example shiner.The less important object 28 that this applique 24 and this move freely (if having) best in quality little, thereby can ignore its influence that barycenter caused to this ball for sports 10, and can ignore the influence of its rolling, dribble and shooting function, can not form and rock this ball for sports.
Among this embodiment shown in Figure 3, the spherical wall 22 of this ball for sports 10 is transparent or highly translucent.In this connection, can directly see the pattern of this applique 24 via the material of this spherical wall 22.In addition, rebound, pass, shoot and during the action of other utilization, can both observe this less important object 28 moving in this ball for sports 10 when this ball for sports 10.
With reference to Fig. 4, explain the structure of making this ball for sports 10 among the figure.Quality injection molding to two hemisphere 30,32 of calculating with a polyether polyols with reduced unsaturation.The bond quality of this hemisphere 30,32 preferably between the quality that will duplicate this regulation ball for sports 5% in.If when the regulation ball for sports that duplicates is a basketball, this quality will be between 20 ounces and 22 ounces.
This first hemisphere 30, second hemisphere 32 are preferably identical, make that wherein any one hemisphere can both be by the single mold made, so that reduce manufacturing cost.This first hemisphere 30, second hemisphere 32 all have groove 12 and other surface characteristic of imitated ball for sports.
This first hemisphere 30, second hemisphere 32 can stick together along a common seam 33, form the sphere shell 20 of a hollow.Use solid, heat to bind or less importantly be subjected to hot-die just can finish this to bind.Before this first hemisphere 30, second hemisphere 32 carried out this bonding, applique be added among this inwall 22 of first hemisphere 30 and/or second hemisphere 32.Equally also less important object 28 to be inserted in this first hemisphere 30 and/or second hemisphere 32.When finishing bonding, this less important object 28 will be enclosed with in this first hemisphere 30, second hemisphere, 32 formed these sphere shells 20.Add an air injection valve 16 then, this ball for sports 10 is inflated and reached suitable pressure.This result makes ball for sports 10 possess the outward appearance of a novel spheroid, but possesses weight, size, shape and the resiliency characteristics of a regulation ball.
In this embodiment of Fig. 1 to Fig. 4, the form of this ball for sports 10 can be a basketball.Can make also that many other is ball.Fig. 5 shows another ball for sports.With reference to Fig. 5, the form of the ball for sports 40 that the utility model provides can be the rugby of a NFL (National Football League, national football league).This ball for sports 40 has as same regulation identical length and the width of rugby.This ball for sports 40 is just like the same suture 35 of same regulation with rugby.Yet this ball for sports 40 there is no real bandage, and the bandage 34 that is provided is a kind of moulding, possesses regulation identical size and the size of bandage.
Regulation is to use leatherwork with the NFL rugby.Leather has a special surface texturisation.The outer surface 36 of this ball for sports 40 can be configured as the quality of this leather of imitation.This result is a cheap rugby 40 that is shaped, and it possesses identical weight, shape and the size of a regulation with rugby, and identical sense of touch and the flight characteristics of a regulation with rugby are provided.
As previously mentioned, the advantage of the ball for sports that provides of the utility model is not only in the decline of cost of manufacture.This ball for sports can be shaped with beautiful color, or is made as transparence.Can in this ball for sports, affix applique.In addition, less important object can be inserted this ball for sports, just can see this less important object via the material of this ball for sports.This result is exactly the outward appearance that a ball for sports has a novel spheroid, but has weight, size, shape and the resiliency characteristics of a regulation ball.
Though the utility model discloses as above by specific embodiment; yet its disclosed specific embodiment is not in order to limit protection domain of the present utility model; any those of ordinary skills; in not breaking away from spirit and scope of the present utility model; the various changes of being done all belong to protection category of the present utility model with retouching, and protection domain of the present utility model should define with the claim protection domain of application and be as the criterion.
Claims (13)
1. the structure of a motion spheroid is characterized in that, the size of this ball, shape, weight and resiliency characteristics with selected one identical with ball, this structure comprises:
By the spherical shell that a polyether polyols with reduced unsaturation is moulded, this spherical shell possesses selected size, shape and a weight with ball; And
This spherical shell is inflated to a force value, provides this spherical shell to possess this selected resiliency characteristics with ball.
2. the structure of spheroid according to claim 1 is characterized in that, wherein this spherical shell is translucent.
3. the structure of spheroid according to claim 1 and 2 is characterized in that, wherein this spherical shell has a shell wall, can attach an inner surface and an outer surface.
4. the structure of spheroid according to claim 3 is characterized in that, further comprises applique, and this applique is attached to the inner surface of this shell wall, wherein can see this applique via this shell wall.
5. the structure of spheroid according to claim 3 is characterized in that, further comprises the less important object that can move freely in this spherical shell, wherein can see this less important object via this shell wall.
6. the structure of spheroid according to claim 3 is characterized in that, further comprises this selected pattern with the ball suture, at the outer surface formation groove of this shell wall.
7. the structure of spheroid according to claim 1 is characterized in that, wherein should be selected be a basketball with ball, and the spherical shell of this basketball one circumference is arranged is 30 inches, and the weight of this basketball is between 20 ounces to 22 ounces.
8. the structure of spheroid according to claim 1 is characterized in that, wherein spherical shell can comprise one group of two hemispherical Shell, and bind into this spherical shell along a common seam.
9. the structure of a non-regulation usefulness basketball is characterized in that, wherein comprises:
One first hemisphere and one second hemisphere moulded by a polyether polyols with reduced unsaturation;
Bind this first hemisphere and this second hemisphere along a common suture, form a weight between 20 ounces to 22 ounces and a circumference be about a spherical shell of 30 inches;
Make a force value between 4 to 8 pound per square inch PSI to this spherical shell inflation.
10. structure according to claim 9 is characterized in that, further is included in the groove that forms in this shell wall, and wherein this groove has a circumference between 29 1/2 inches and 29 3/4 inches.
11. structure according to claim 9 is characterized in that, further comprises applique, this applique is attached to this spherical shell in this first hemisphere.
12. structure according to claim 9 is characterized in that, further comprises the less important object that moves freely that can insert in this spherical shell.
13. structure according to claim 9 is characterized in that, wherein this polyether polyols with reduced unsaturation is translucent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201171279U CN201862215U (en) | 2010-02-12 | 2010-02-12 | Structure of sports ball and structure of non-specified basketball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201171279U CN201862215U (en) | 2010-02-12 | 2010-02-12 | Structure of sports ball and structure of non-specified basketball |
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| Publication Number | Publication Date |
|---|---|
| CN201862215U true CN201862215U (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201171279U Expired - Fee Related CN201862215U (en) | 2010-02-12 | 2010-02-12 | Structure of sports ball and structure of non-specified basketball |
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| Country | Link |
|---|---|
| CN (1) | CN201862215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925493A (en) * | 2014-04-14 | 2014-07-16 | 扬州大学 | Collision-proof and waterproof lighting ball without dead angles in 360 DEG and manufacturing method thereof |
| CN110051993A (en) * | 2019-05-29 | 2019-07-26 | 厦门元保运动器材有限公司 | A kind of sport ball and preparation method thereof |
-
2010
- 2010-02-12 CN CN2010201171279U patent/CN201862215U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925493A (en) * | 2014-04-14 | 2014-07-16 | 扬州大学 | Collision-proof and waterproof lighting ball without dead angles in 360 DEG and manufacturing method thereof |
| CN103925493B (en) * | 2014-04-14 | 2015-09-23 | 扬州大学 | 360 ° of a kind of crashproof, waterproof without blind spot lighting ball and manufacture method thereof |
| CN110051993A (en) * | 2019-05-29 | 2019-07-26 | 厦门元保运动器材有限公司 | A kind of sport ball and preparation method thereof |
| CN110051993B (en) * | 2019-05-29 | 2023-10-24 | 厦门元保运动器材有限公司 | Sport ball and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20120212 |