CN202028125U - Seamless integrally-formed solid sphere - Google Patents
Seamless integrally-formed solid sphere Download PDFInfo
- Publication number
- CN202028125U CN202028125U CN 201120023811 CN201120023811U CN202028125U CN 202028125 U CN202028125 U CN 202028125U CN 201120023811 CN201120023811 CN 201120023811 CN 201120023811 U CN201120023811 U CN 201120023811U CN 202028125 U CN202028125 U CN 202028125U
- Authority
- CN
- China
- Prior art keywords
- seamless
- solid sphere
- inner bag
- utility
- crust
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0024—Materials other than ionomers or polyurethane
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/0051—Materials other than polybutadienes; Constructional details
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
- A63B37/0074—Two piece balls, i.e. cover and core
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/02—Special cores
- A63B37/06—Elastic cores
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/12—Special coverings, i.e. outer layer material
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B39/00—Hollow non-inflatable balls, i.e. having no valves
- A63B39/06—Special coverings
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Materials For Medical Uses (AREA)
Abstract
The utility model provides a seamless integrally-formed solid sphere which comprises two parts, namely an inner container and an outer skin, wherein the inner container is a solid sphere body integrally formed by casting of an die, the outer skin adopts an integral structure which is formed by one-step processing and encompasses the inner container, and the materials of the inner container and the outer skin comprise includepolyether polyol and isocyanate prepolymer. The seamless integrally-formed solid sphere provided by the utility model is easy and fast to process and manufacture, has long service life and an extensive application prospect, and does not require stitching lines.
Description
Technical field
The utility model relates to a kind of ball, and particularly a kind of disposal molding, seamless medicine ball comprise that medicine ball, net, golf or other are ball, belong to the sports goods technical field.
Background technology
The element of common medicine ball is bladders, covering and suture, in the process of producing, after normally earlier bladders being produced, the covering that is complementary according to the big or small tailoring size of bladders carries out sewing up by piece, and efficient is low like this, if the bad meeting that a lot of claddings are sewed up causes service life short, if epidermis is harder, then be difficult to sew up pure manual operations, efficient is extremely low, returns factory and leads higher.
Summary of the invention
The utility model promptly is the processing and fabricating complexity that exists in the present ball production, and the defective that the ball life-span is short provides a kind of by the one-time formed medicine ball of mould, and the epidermis of ball does not have the slit, need not suture, long service life.
Specifically, a kind of seamless one-time formed medicine ball described in the utility model is characterized in that: described medicine ball comprises inner bag and two parts of crust, wherein, inner bag is the solid sphere by the mould one-time cast-forming, and crust is the overall structure of the time processing moulding of coating inner bag.
Described a kind of seamless one-time formed medicine ball, it is characterized in that: described inner bag and crust are synthetic by PPG and isocyanate pre-polymer, but described material is not limited to PPG and isocyanate pre-polymer, in fact, any moulding and rubber-like rubber material or synthetic plastic can be used as material.
Described a kind of seamless one-time formed medicine ball, it is characterized in that: described crust surface also is provided with the fin of the bending of moulding by casting.Fin imitates sutural shape, but suture whether, but by the mould one-time cast-forming.
A kind of seamless one-time formed medicine ball described in the utility model has following advantage:
1, inner bag and crust adopt the mould one-time cast-forming, and manufacture craft is succinctly quick;
2, crust is an integral body, need not suture, therefore is difficult for breaking long service life;
3, inner bag and crust adopt materials such as PPG and isocyanate pre-polymer synthetic, and elasticity and excellent strength have reduced the dependence to leather, help energy-conservation and environmental protection.
Description of drawings
Fig. 1 is the structural representation of a kind of seamless one-time formed medicine ball described in the utility model;
Fig. 2 is the surface structure schematic diagram of an embodiment of a kind of seamless one-time formed medicine ball described in the utility model;
Wherein, 1 is that inner bag, 2 is that crust, 21 is fin.
The specific embodiment
Below in conjunction with accompanying drawing a kind of seamless one-time formed medicine ball described in the utility model is described; purpose is better to understand technology contents described in the utility model for the public; rather than to the restriction of described technology contents; in fact; in the spiritual essence of invention of the present utility model; the improvement that the structure of described medicine ball is carried out, the increase and decrease that appropriate section is carried out and replacing all within the utility model technical scheme required for protection.
A kind of seamless one-time formed medicine ball described in the utility model, comprise 2 two parts of inner bag 1 and crust, wherein, as shown in Figure 1, inner bag 1 is the solid sphere by the mould one-time cast-forming, crust 2 is also by the mould one-time cast-forming, coat the overall structure of inner bag 1, also can provide dapple fin 21, the shape of fin 21 and pattern in the Surface Machining of crust 2, can design arbitrarily, this fin is also by the moulding of mould time processing.
During making, earlier with inner bag 1 one-time cast-forming, then inner bag 1 is placed in the mould, pour into a mould again, obtain being attached at the crust 2 on inner bag 1 surface, the material of inner bag 1 and crust 2 all comprises PPG and isocyanate pre-polymer, or other material, obtains the one-time formed seamless medicine ball of finished product at last.
A kind of seamless one-time formed medicine ball described in the utility model, processing and fabricating is quick easily, need not suture, and long service life has broad application prospects.
Claims (2)
1. seamless one-time formed medicine ball, it is characterized in that: described medicine ball comprises inner bag and two parts of crust, and wherein, inner bag is the solid sphere by the mould one-time cast-forming, crust is the overall structure of the time processing moulding that coats inner bag.
2. a kind of seamless one-time formed medicine ball according to claim 1, it is characterized in that: described crust surface also is provided with the fin of the bending of moulding by casting.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120023811 CN202028125U (en) | 2011-01-25 | 2011-01-25 | Seamless integrally-formed solid sphere |
PCT/CN2011/071511 WO2012100448A1 (en) | 2011-01-25 | 2011-03-04 | One-step molding seamless solid ball |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120023811 CN202028125U (en) | 2011-01-25 | 2011-01-25 | Seamless integrally-formed solid sphere |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202028125U true CN202028125U (en) | 2011-11-09 |
Family
ID=44890440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120023811 Expired - Fee Related CN202028125U (en) | 2011-01-25 | 2011-01-25 | Seamless integrally-formed solid sphere |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN202028125U (en) |
WO (1) | WO2012100448A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5306002A (en) * | 1993-05-10 | 1994-04-26 | Meyer Darin J | Seamless basketball |
CN1733341A (en) * | 2004-08-10 | 2006-02-15 | 上海中路实业有限公司 | Bowling bowl and method for manufacturing the same |
TW200934558A (en) * | 2008-02-05 | 2009-08-16 | Liang-Fa Hu | Manufacturing method of seamless artificial leather ball |
CN201337790Y (en) * | 2008-12-30 | 2009-11-04 | 龙伟实业股份有限公司 | Seamless ball structure improvement |
CN101850170B (en) * | 2009-03-31 | 2014-04-16 | 张辉伦 | Pingpong ball with overall seamless structure |
-
2011
- 2011-01-25 CN CN 201120023811 patent/CN202028125U/en not_active Expired - Fee Related
- 2011-03-04 WO PCT/CN2011/071511 patent/WO2012100448A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012100448A1 (en) | 2012-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20160125 |
|
EXPY | Termination of patent right or utility model |