CN201692584U - Ball inner container with foaming rubber layer and ball with same - Google Patents
Ball inner container with foaming rubber layer and ball with same Download PDFInfo
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- CN201692584U CN201692584U CN2009202824903U CN200920282490U CN201692584U CN 201692584 U CN201692584 U CN 201692584U CN 2009202824903 U CN2009202824903 U CN 2009202824903U CN 200920282490 U CN200920282490 U CN 200920282490U CN 201692584 U CN201692584 U CN 201692584U
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- ball
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- foaming rubber
- foaming
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Abstract
Disclosed are a ball inner container with a foaming rubber layer and a ball with the same. The ball inner container with a foaming rubber layer for sports balls consists of a spherical inner container body made of rubber, and the inner container body is provided with an inflatable pipe and a multi-layer structure including two layers or more. The ball inner container is characterized in that at least one layer of the multi-layer structure is a foaming rubber layer. The ball inner container is provided with the foaming rubber layer, the foaming rubber layer increases elasticity and anti-deformation capacity of the ball inner container, and simultaneously leads slight relative movement between the ball inner container and a ball coat to be easier, therefore, the ball inner container is fine in air tightness and strong in anti-deformation capacity, and further rebound capacity and rebound speed of a sports ball are increased. The ball can still be spherical up to specification after multiple times of high-strength kicking, falling and impacting or after external environments are changed violently, and the rebound capacity and the rebound speed of the ball more effectively meet requirements of development of sports.
Description
Technical field
The utility model relates to a kind of ball for sports class, is specifically related to a kind of ball inner bag with foaming rubber layer and fibrous interlayer, and is equipped with this ball, particularly ball for sports with ball inner bag of foaming rubber layer and fibrous interlayer.
Background technology
In sports field or gymnastics entertainment field, ball game occupies very big proportion.All ball game all will be used ball.Such as common play basketball, play soccer, play volleyball, handball, water polo; Also have tennis, shuttlecock, table tennis, softball, billiard ball.Traditional habit is according to used ball size and quality, is divided into big ball and bead, and big ball wherein is exactly alleged " the ball for sports class " of custom, or claims ball, mainly comprises football, basketball, vollyball, and it is ball to have other of homogeneous structure.Its structure is, skin is that this covering inside is provided with the ball inner bag of inflation by the covering of leather sewn (or being called crust, spherical shell or sphere etc.), and this ball inner bag is generally made by rubber, and is provided with gas tube.
Modern sport is generally formed by the polylith leather sewn with ball covering.Along with the development of production-scale expansion and technology, be used for making the leather of covering, multiple leathers such as artificial leather by single ox-hide development; Sewing technology is also made to develop by single craft and machinery and make.Simultaneously, along with development of times, also more and more higher to the requirement of ball for sports class covering, except the ball shape that keeps meeting the sports rule defined, weight, elasticity, also will be to using ball athletic personal safety, even the limbs thoughts and feelings has more and more perfectly requirement.This formed crest line of making that just requires to form between the polylith leather of covering reduces thickness as much as possible.In this development trend, employed leather thickness is reducing gradually, and the flexibility of covering increases; Descending and resist deformation ability.So develop simultaneously, be that the requirement to the ball inner bag is progressively improving: require the ball inner bag ensureing in the inflation, also will keep the shape of ball with this trend.Therefore the manufacturing technology of ball inner bag is also in continuous development.
Wherein, No. 10/028729 United States Patent (USP), disclose a kind of ball: a bag is drawn together inflatable bladder and the outside shell of making, described inflatable bladder is by one deck and two layers of changeable tissue layer are sewed up at least, described first tissue layer comprises most longitudinal extension webbings, wherein a part covers the surface of described inflatable bladder, described second tissue layer comprises that most latitudes extend webbing, the nearly equator webbing and at least the first and second latitude zones of the inflatable bladder around described second layer tissue layer comprises around under the line, described equator bar is parallel with the intermediate in described first and second latitude zones.
200420013602.2 number utility model patent discloses a kind of sport ball with tire in the densification, be formed by stacking by interior plies, thread layers, middle plies and exodermis respectively from the inside to the outside, the outer surface of plies is coated with one deck printing ink in foaming, behind the sulfidization molding, mold has the surface of ink lay to paste exodermis in this.
The bladders of above prior art can strengthen the non-deformability of sport ball, helps the shape that keeps ball.But its non-deformability is still not ideal enough, the non-deformability after particularly using through the long period also can't satisfy fully competitive sport on the sports ground and sportsman, with sports rule to the ball requirement of moving.Specifically, no matter the scheme of above prior art is to constitute outer plexiform layer by the overlapping winding of extended line on the outer surface of bladders ball, or inner bag is by one deck and two layers of changeable tissue layer are sewed up at least; Still the outer surface of plies is coated with sulfidization molding printing ink in foaming, pastes exodermis again; Its common feature is the restriction that relatively moving between ball crust and the inner bag is subjected to big frictional force, and perhaps ball crust and inner bag are fully bonding without any displacement.When the polylith leather of forming the ball crust, to produce shrinkage factor inconsistent because of wet water, drying or other reasons, or during the inconsistent situation of slackness, this structure must cause the asynchronous contraction of ball crust all directions, and then drive the inner bag distortion, and influence the circularity of ball.
In order to overcome above-mentioned deficiency, No. 200920231543.9 utility application provide a kind of ball inner bag with fibrous interlayer of ball for sports class, and the ball ball for sports that is equipped with this fibrous interlayer inner bag.Its scheme is: a kind of ball inner bag with fibrous interlayer of ball for sports class, make spherical inner lining by rubber, this inner lining is provided with gas tube, it is characterized in that, this rubber is made spherical inner lining and is had sandwich more than three layers or three layers, described sandwich comprises the fibrous interlayer that is made of fiber or fabric and is in this rubber layer above fibrous interlayer respectively, with the rubber layer that is in below this fibrous interlayer; Described fibrous interlayer, the equal secure bond of the two-layer rubber layer structure in aggregates below reaching above it.
The ball for sports of this structure has further been strengthened non-deformability, the non-deformability after particularly using through the long period.But, along with the physical culture development of science and technology, various exercise intensities are increasing, and it is increasing that the sportsman acts on ball strength, requirement for the ability of ball resistance to deformation and resilience and rebound velocity is also more and more higher, so objectively still there is the further requirement that improves ball structure.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the purpose of this utility model is to do further improvement to the motion of prior art is ball, a kind of ball inner bag with foaming rubber layer and fibrous interlayer of ball for sports class is provided, and is equipped with this ball with ball inner bag of foaming rubber layer and fibrous interlayer.Technical scheme of the present invention will further be strengthened the non-deformability of ball for sports, and the resilience of ball for sports and rebound velocity.After, the playing, fall, clashing into repeatedly high-intensity in ball process, perhaps pass through after the acute variation of external environment, still can keep spheroidal up to specification, its resilience and rebound velocity more meet the needs of Sports Development.
The scheme of finishing the foregoing invention task is: a kind of ball inner bag with foaming rubber layer of ball for sports class, make spherical inner lining by rubber, this inner lining is provided with gas tube, and has a two-layer or two-layer above sandwich construction, it is characterized in that, in the described sandwich construction, having one deck at least is foaming rubber layer.
Above-described " having one deck at least is foaming rubber layer ", it can be foaming rubber layer and the rubber layer (rubber layer that refers to traditional bladders, or be called the dense rubber layer) form, also can be foaming rubber layer and fibrage composition, or form for three layers by foaming rubber layer, fibrage and rubber layer.
Foaming rubber layer described in the above scheme can be natural foaming rubber layer, artificial foaming rubber layer, or mixes the foaming rubber layer that constitutes jointly with artificial rubber by natural rubber.
The application recommends following scheme: described inner lining is formed by three layers, comprises the fibrous interlayer that is made of fiber or fabric and is in the rubber layer of this fibrous interlayer outside respectively, with the rubber layer that is in this fibrous interlayer internal layer; Described fibrous interlayer, with its outside and the equal secure bond of the two-layer rubber layer structure in aggregates of internal layer, the rubber layer of described fibrous interlayer outside is made of foaming rubber layer.
The utility model more optimize and more specifically scheme be:
Described fibrous interlayer is the fibrous interlayer that is made of " football yarn " of the prior art; The rubber layer of described fibrous interlayer outside is a rubber pange inner tube of a tyre crust, through the rubber layer of mould sulfuration.The rubber layer of described fibrous interlayer internal layer is rubber or the rubber that contains the butyl composition.
The scheme of finishing the 2nd invention task of the application is: be equipped with above-mentioned ball with ball inner bag of foaming rubber layer, the skin of this ball is the covering by leather sewn, this covering inside is provided with the inner lining of being made by rubber, this inner lining is provided with gas tube, and has a two-layer or two-layer above sandwich construction, it is characterized in that in the described sandwich construction, having one deck at least is foaming rubber layer.
Ball inner bag with foaming rubber layer provided by the utility model, and be equipped with above-mentioned ball with ball inner bag of foaming rubber layer, because this inner lining has two-layer or two-layer above sandwich construction, and wherein to have one deck at least be foaming rubber layer.Foaming rubber layer has increased the elasticity and the non-deformability of ball inner bag, and finished product circularity is good, good hand touch.Simultaneously fine the relatively moving between ball inner bag and the ball crust is more prone to, so not only air-tightness is good, non-deformability is strong, impact resistant capability is strong for ball inner bag of the present utility model; And the resilience of ball for sports and rebound velocity also increase.After, the playing, fall, clashing into repeatedly high-intensity, perhaps pass through after the acute variation of external environment, still can keep spheroidal up to specification in ball process; Keep the high characteristic of spring, its resilience and rebound velocity more meet the needs of Sports Development.
Description of drawings
Fig. 1 is a ball inner-tube structure schematic diagram of the present utility model.Clear for structure is shown, the thickness of covering on Fig. 1 radial dimension and ball inner bag has been done exaggerative processing.
The specific embodiment
Claims (9)
1. the ball inner bag with foaming rubber layer of a ball for sports class is made spherical inner lining by rubber, and this inner lining is provided with gas tube, and has a two-layer or two-layer above sandwich construction, it is characterized in that in the described sandwich construction, having one deck at least is foaming rubber layer.
2. the ball inner bag with foaming rubber layer of ball for sports class according to claim 1 is characterized in that, described " two-layer or two-layer above sandwich construction " is made up of foaming rubber layer and rubber layer.
3. the ball inner bag with foaming rubber layer of ball for sports class according to claim 1 is characterized in that, described " two-layer or two-layer above sandwich construction " is made up of foaming rubber layer and fibrage.
4. the ball inner bag with foaming rubber layer of ball for sports class according to claim 1 is characterized in that, described " two-layer or two-layer above sandwich construction " is made up of for three layers foaming rubber layer, fibrage and rubber layer.
5. according to the ball inner bag with foaming rubber layer of the described ball for sports class of one of claim 1～4, it is characterized in that, described inner lining is formed by three layers, comprise the fibrous interlayer that constitutes by fiber or fabric, be in the rubber layer of this fibrous interlayer outside respectively, with the rubber layer that is in this fibrous interlayer internal layer; Described fibrous interlayer, with its outside and the equal secure bond of the two-layer rubber layer structure in aggregates of internal layer, the rubber layer of described fibrous interlayer outside is made of foaming rubber layer.
6. the ball inner bag with foaming rubber layer of ball for sports class according to claim 5 is characterized in that,
Described fibrous interlayer is the fibrous interlayer that is made of the football yarn;
The rubber layer of described fibrous interlayer outside is a rubber pange inner tube of a tyre crust.
7. the ball inner bag with foaming rubber layer of ball for sports class according to claim 6 is characterized in that, the rubber pange inner tube of a tyre crust of described fibrous interlayer outside is the rubber layer through the mould sulfuration.
8. one kind is equipped with the described ball with foaming rubber layer ball inner bag of claim 1, the skin of this ball is the covering by leather sewn, this covering inside is provided with the inner lining of being made by rubber, this inner lining is provided with gas tube, and has a two-layer or two-layer above sandwich construction, it is characterized in that in the described sandwich construction, having one deck at least is foaming rubber layer.
9. the ball with foaming rubber layer ball inner bag according to claim 8, it is characterized in that, described " two-layer or two-layer above sandwich construction ", form by foaming rubber layer and rubber layer, perhaps, described " two-layer or two-layer above sandwich construction ", form by foaming rubber layer and fibrage, perhaps, described " two-layer or two-layer above sandwich construction " is made up of for three layers foaming rubber layer, fibrage and rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202824903U CN201692584U (en) | 2009-12-18 | 2009-12-18 | Ball inner container with foaming rubber layer and ball with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202824903U CN201692584U (en) | 2009-12-18 | 2009-12-18 | Ball inner container with foaming rubber layer and ball with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692584U true CN201692584U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202824903U Expired - Fee Related CN201692584U (en) | 2009-12-18 | 2009-12-18 | Ball inner container with foaming rubber layer and ball with same |
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| CN (1) | CN201692584U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110598A (en) * | 2016-07-12 | 2016-11-16 | 泉州绅翔橡胶有限公司 | A kind of integral type football of bipeltate matter |
| CN107158666A (en) * | 2017-01-07 | 2017-09-15 | 黄秀芳 | The inflation of exempting from being applicable in office building room is hit by a bullet basketball |
| CN109925683A (en) * | 2017-12-15 | 2019-06-25 | 三芳化学工业股份有限公司 | Sphere structure and its manufacturing method |
| CN111253688A (en) * | 2020-03-25 | 2020-06-09 | 侨伟运动器材（南京）有限公司 | Method for manufacturing high-airtightness and high-strength ball rubber product |
| CN111331945A (en) * | 2020-03-25 | 2020-06-26 | 侨伟运动器材（南京）有限公司 | Rubber material multilayer composite structure and preparation method thereof |
-
2009
- 2009-12-18 CN CN2009202824903U patent/CN201692584U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110598A (en) * | 2016-07-12 | 2016-11-16 | 泉州绅翔橡胶有限公司 | A kind of integral type football of bipeltate matter |
| CN106110598B (en) * | 2016-07-12 | 2018-12-25 | 泉州绅翔橡胶有限公司 | A kind of integral type football of blown rubber matter |
| CN107158666A (en) * | 2017-01-07 | 2017-09-15 | 黄秀芳 | The inflation of exempting from being applicable in office building room is hit by a bullet basketball |
| CN109925683A (en) * | 2017-12-15 | 2019-06-25 | 三芳化学工业股份有限公司 | Sphere structure and its manufacturing method |
| CN111253688A (en) * | 2020-03-25 | 2020-06-09 | 侨伟运动器材（南京）有限公司 | Method for manufacturing high-airtightness and high-strength ball rubber product |
| CN111331945A (en) * | 2020-03-25 | 2020-06-26 | 侨伟运动器材（南京）有限公司 | Rubber material multilayer composite structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING YILIN INTERNATIONAL TRADING CO., LTD. Free format text: FORMER OWNER: NANJING LEDWAR ELITE SPORTS GOODS CO., LTD. Effective date: 20130703 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 211200 NANJING, JIANGSU PROVINCE TO: 210008 NANJING, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130703 Address after: Dragon International Plaza No. 5 Guangzhou road 210008 Jiangsu city of Nanjing province 03-1801 Patentee after: Elite International Ltd. Address before: 211200, No. 9, Airport Road, Lishui economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: Nanjing Laidewo Sports Article Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20131218 |