CN2710698Y - Improved softball game - Google Patents
Improved softball game Download PDFInfo
- Publication number
- CN2710698Y CN2710698Y CN 200320129175 CN200320129175U CN2710698Y CN 2710698 Y CN2710698 Y CN 2710698Y CN 200320129175 CN200320129175 CN 200320129175 CN 200320129175 U CN200320129175 U CN 200320129175U CN 2710698 Y CN2710698 Y CN 2710698Y
- Authority
- CN
- China
- Prior art keywords
- sphere
- centre
- softball
- ball core
- improved
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model provides an improved softball game, comprising a ball core and a ball coating which coats out of the ball core. The ball core is made of cork, and the external side of the cork ball core is coated with a ball core outer layer which is made of the PU material by the mould. The utility model which has the advantages of high integral intensity and simple manufacturing process is durable, and the compressive force (which is the hardness degree of the ball) can not easily generate variation which is generated by the conditions of the temperature and the wetness. The softball whose resilient coefficient scope is larger can be manufactured by the design, the thickness ratio of which between the ball core and the outer layer of the ball core is difference, and the improved softball game can be exactly manufactured by the standard range which is formulated by the specification.
Description
Technical field
The utility model relates to a kind of ball, it is high and durable to relate in particular to a kind of bulk strength, manufacture process is simple, power (that is soft durometer of spheroid) is not subject to the temperature, humidity effect of environment and changes by compression, and can be by the design of outer both thick, the thin different ratios of the centre of sphere and the centre of sphere, and produce improved softball than big bounce coefficient scope.
Background technology
As shown in Figure 1, be present wherein a kind of sectional structural map of existing softball, the existing softball of this kind includes the football shirt 20 that a centre of sphere 10 and is coated on the centre of sphere 10 outsides; This centre of sphere 10 is to be material with cork (or kapok), via mould compression moulding.Because the centre of sphere 10 with mould compression moulding, the hardness of its sphere each point is also inequality, and bulk strength is poor, therefore twines a centre of sphere skin 30 in the centre of sphere 10 outsides with yarn again, and then coat a football shirt 20 in outer 30 outsides of the centre of sphere, to constitute a complete softball.This existing softball is except twining the centre of sphere skin 30 that one deck is material with the yarn again on manufacture process, except that manufacture process is very complicated, and because the relation of the centre of sphere 10 material therefor character, so that its rebound coefficient that can reach (COR) scope is quite little, and limited its scope of application, in other words, this existing softball does not have higher rebound coefficient.
And for example shown in Figure 2, be the another kind of at present sectional structural map that has softball now, this existing softball includes the football shirt 50 that a centre of sphere 40 and is coated on the centre of sphere 40 outsides; This centre of sphere 40 mainly is be material with polyamine base ethyl formate PU (POLYURETHANE, be called for short PU), makes via mould is one-body molded, owing to the centre of sphere 40 outsides coat a football shirt 50, to constitute a complete softball; This existing softball is owing to be material with PU, so it is high and durable except bulk strength, and owing to must not twine the centre of sphere skin that one deck is material with the yarn in the centre of sphere 40 outsides again, so manufacture process is comparatively simple and easy.But because the PU material is easy to be subjected to temperature, the humidity effect of environment, and cause spheroid power (Comporation by compression, that is the soft durometer of spheroid) great variety causes often different because of production environment and environment for use of this existing softball, and can't reach the standard value of specification defined.
The utility model content
In order to overcome the above-mentioned shortcoming that existing softball technology exists, the utility model provides a kind of improved softball, it is high and durable that it has a bulk strength, manufacture process is simple, power (that is soft durometer of spheroid) is not subject to the temperature, humidity effect of environment and changes by compression, and can be by the design of outer both thick, the thin different ratios of the centre of sphere and the centre of sphere, and produce softball, and the standard value of can be accurately formulating according to specification and making than big bounce coefficient scope.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of improved softball comprises that a centre of sphere and is coated on the football shirt of centre of sphere outside; It is characterized in that the described centre of sphere is the cork centre of sphere, coat the centre of sphere skin that one deck is made with the PU forming materials via mould again in cork centre of sphere outside again.
Aforesaid improved softball, wherein the centre of sphere can also be made by kapok.
The utility model solves its technical problem also can adopt following technical scheme:
A kind of improved softball comprises the football shirt that a centre of sphere and is coated on centre of sphere outside; It is characterized in that the described centre of sphere is with the PU material, make, coat one deck cork centre of sphere skin in the centre of sphere outside that the PU material is made again via the moulding of mould institute.
Aforesaid improved softball, wherein centre of sphere skin can also be made by kapok.
The utility model bulk strength is high and durable, manufacture process is simple, can make simultaneously the power by compression (that is soft durometer of spheroid) of softball not be subject to the temperature, humidity effect of environment and change, and can be by the design of the centre of sphere with outer both thick, the thin different ratios of the centre of sphere, have than big bounce coefficient scope, and have the standard value that accurately to formulate according to specification.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of sectional structural map of existing softball.
Fig. 2 is the sectional structural map of another kind of existing softball.
Fig. 3 is the sectional structural map of first kind of possible embodiments of the utility model.
Fig. 4 is the sectional structural map of second kind of possible embodiments of the utility model.
The number in the figure explanation
The prior art part
10 centre ofs sphere
20 football shirts
30 centre of sphere skins
40 centre ofs sphere
50 football shirts
The utility model part
60 centre ofs sphere
70 football shirts
80 centre of sphere skins
The specific embodiment
As shown in Figure 3, be first kind of possible embodiments of the utility model, it includes the football shirt 70 that a centre of sphere 60 and is coated on the centre of sphere 60 outsides; This centre of sphere 60 is to make with vegetable cork, via mould compression moulding, coats the centre of sphere skin 80 that one deck is made for forming materials with polyamine base Ethyl formate PU (POLYURETHANE is called for short PU) in the centre of sphere 60 outsides with mould again; Wherein this centre of sphere 60 can also kapok be a material, uses mould compression moulding.
And for example shown in Figure 4, be second kind of possible embodiments of the utility model, by this embodiment as can be known, the utility model includes the football shirt 70 that a centre of sphere 60 and is coated on the centre of sphere 60 outsides; This centre of sphere 60 is be material with polyamine base Ethyl formate PU (PO-LYURETHANE, be called for short PU), makes with mould molding, the centre of sphere skin made from the vegetable cork moulding with mould coating one deck in the centre of sphere 60 outsides 80 again; This centre of sphere skin 80 can also kapok be a material, uses mould compression moulding.
From the above and graphic shown in embodiment as can be known, the utility model mainly is the improvement that the centre of sphere at softball carries out, it is characterized in that: this centre of sphere 60 is to be material with the cork or to be material with PU, make with mould molding, with cork be that the centre of sphere 60 outsides that forming materials make again via mould coating one deck with PU be centre of sphere skin 80 that forming materials make again, or be that the centre of sphere 60 outsides that forming materials is made coat the centre of sphere skin 80 that one deck is made with the vegetable cork moulding with mould again with PU; Whereby, provide a bulk strength high and durable, manufacture process is simple, can make simultaneously the power by compression (that is soft durometer of spheroid) of softball not be subject to the temperature, humidity effect of environment and change, and can be by the design of the centre of sphere with outer both thick, the thin different ratios of the centre of sphere, and produce softball than big bounce coefficient scope, so that a kind of softball that can accurately make according to the ordered standard value of specification to be provided.From the above mentioned, the utility model is compared with present existing softball, and it really has obvious improvement and practicality, and its structure is really unprecedented, meets the important document of novel patent, so propose patent application in accordance with the law.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. an improved softball comprises that a centre of sphere and is coated on the football shirt of centre of sphere outside; It is characterized in that the described centre of sphere is the cork centre of sphere, coat the centre of sphere skin that one deck is made with the PU material with mould again in cork centre of sphere outside again.
2. improved softball according to claim 1 is characterized in that the described centre of sphere can also make by kapok.
3. an improved softball comprises the football shirt that a centre of sphere and is coated on centre of sphere outside; It is characterized in that the described centre of sphere is to make with the PU material, coat one deck cork centre of sphere skin again in PU material centre of sphere outside.
4. improved softball according to claim 3 is characterized in that described centre of sphere skin can also make by kapok.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320129175 CN2710698Y (en) | 2003-12-26 | 2003-12-26 | Improved softball game |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320129175 CN2710698Y (en) | 2003-12-26 | 2003-12-26 | Improved softball game |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710698Y true CN2710698Y (en) | 2005-07-20 |
Family
ID=34866566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320129175 Expired - Lifetime CN2710698Y (en) | 2003-12-26 | 2003-12-26 | Improved softball game |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2710698Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248617A (en) * | 2011-03-25 | 2011-11-23 | 台慧(厦门)运动器材有限公司 | Baseball and softball shaping mold and shaping method |
| CN102689379A (en) * | 2011-03-25 | 2012-09-26 | 台慧(厦门)运动器材有限公司 | Baseball and softball manufacturing method and ball coat manufacturing mold thereof |
-
2003
- 2003-12-26 CN CN 200320129175 patent/CN2710698Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248617A (en) * | 2011-03-25 | 2011-11-23 | 台慧(厦门)运动器材有限公司 | Baseball and softball shaping mold and shaping method |
| CN102689379A (en) * | 2011-03-25 | 2012-09-26 | 台慧(厦门)运动器材有限公司 | Baseball and softball manufacturing method and ball coat manufacturing mold thereof |
| CN102248617B (en) * | 2011-03-25 | 2014-03-26 | 台慧(厦门)运动器材有限公司 | Baseball and softball shaping mold and shaping method |
| CN102689379B (en) * | 2011-03-25 | 2014-03-26 | 台慧(厦门)运动器材有限公司 | Baseball and softball manufacturing method and ball coat manufacturing mold thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1843530A (en) | Solid spring ball and process for making same | |
| CN2710698Y (en) | Improved softball game | |
| KR900009272A (en) | Plastic preform having a reinforced container base forming portion and a container molded from the preform | |
| CN109280349A (en) | A kind of Polylactic acid foam material and preparation method thereof with nano-cellular | |
| CN102278850A (en) | PET (polyester) wiredrawing film refrigerator panel | |
| CN2691658Y (en) | Improved baseball | |
| CN102327695A (en) | Structure for improving strength of feather implanting rack of shuttlecock | |
| CN206394174U (en) | A kind of reflective TPU foam leathers of illusion-colour | |
| CN2673452Y (en) | Improved base ball, softball | |
| CN2875523Y (en) | Special turead material structure for improved sports recreation apparatus | |
| CN201456306U (en) | Latex sounding balloon impregnation model | |
| CN2706414Y (en) | Plastic pallet having internal reinforced steel pipe | |
| CN114542937B (en) | Self-adaptive lubricating superstructure based on negative Poisson ratio substrate | |
| CN2635149Y (en) | Improved wood based baseball bat | |
| CN214074964U (en) | High-elastic badminton of black and white feather combination | |
| CN2790730Y (en) | Driving positioning device for rubber gloves shaping machine | |
| CN2809088Y (en) | Composite structural profile | |
| TWM599193U (en) | Cork badminton bag | |
| CN201619530U (en) | Electric automobile instrument desk | |
| CN207838188U (en) | A kind of Novel feather bulb | |
| CN209569292U (en) | A kind of high molecular material stacked automobile fitting cushion | |
| CN208821757U (en) | A kind of high recovery and the novel cushion rubber of comfort | |
| CN201984958U (en) | Ceramic capacitor | |
| CN2368557Y (en) | Joint style badminton racket made of composite material | |
| CN2552564Y (en) | Bamboo core-covering bat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131226 Granted publication date: 20050720 |