CN114699744B - Ball structure for sports without jack - Google Patents
Ball structure for sports without jack Download PDFInfo
- Publication number
- CN114699744B CN114699744B CN202210301973.3A CN202210301973A CN114699744B CN 114699744 B CN114699744 B CN 114699744B CN 202210301973 A CN202210301973 A CN 202210301973A CN 114699744 B CN114699744 B CN 114699744B
- Authority
- CN
- China
- Prior art keywords
- inner container
- wall
- elastic membrane
- inflatable
- container
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000004519 grease Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004049 embossing Methods 0.000 description 7
- 239000013013 elastic material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B41/00—Hollow inflatable balls
- A63B41/02—Bladders
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B41/00—Hollow inflatable balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B41/00—Hollow inflatable balls
- A63B41/10—Bladder and cover united
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B41/00—Hollow inflatable balls
- A63B2041/005—Hollow inflatable balls with counterweight for adjusting the centre of gravity
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention discloses a ball structure for sports without jacks, and relates to the field of ball structures for sports. It comprises a sphere and a container for inflating the sphere; the sphere comprises an inner container, and a crust is arranged outside the inner container; an inflation area is arranged on the outer wall of the inner container; the outer wall of the inner container is provided with toughening fibers at the periphery of the inflation area; at least one inflatable micropore is formed in the outer wall of the inner container in the inflatable region; the inner wall point of the inner container is fixedly connected with an elastic membrane, and the elastic membrane is correspondingly matched with the inflation area in position; the joint surface of the elastic membrane and the liner is coated with sealing grease. The beneficial effects of the invention are as follows: when the ball body is inflated through the container, gas flows to the inner container through the stitching of the outer skin, and the inner container is inflated through the inflatable micropores, so that the operation is smooth and convenient, the inflatable micropores are sealed by the elastic membrane after the inflation is finished so as to avoid gas leakage, the use reliability is improved, and the structure of the ball body without an air tap ensures that the center of gravity of the ball body coincides with the geometric center, and the service performance of the football is improved.
Description
Technical Field
The invention relates to the field of sports ball structures.
Background
Football is the sports item that a plurality of people participated in, and traditional football need be through the air cock and aerify to football inside when using, and football air cock general weight is around 5-6 g, and the existence of air cock makes the geometric center and the focus of whole football can not coincide, and becomes an eccentric ball to influence football performance, therefore can add balanced post in the position that the ball courage just to the air cock when producing at present to football, in order to offset the influence of air cock, and increase balanced post can increase football's production course of working, thereby make processing loaded down with trivial details, and air cock life-span influences football's life, therefore traditional football has the limitation.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a ball structure for sports without jacks aiming at the technical defects. When the ball body is inflated through the container, gas flows to the inner container through the stitching of the outer skin, and the inner container is inflated through the inflatable micropores, so that the operation is smooth and convenient, the inflatable micropores are sealed by the elastic membrane after the inflation is finished so as to avoid gas leakage, the use reliability is improved, and the structure of the ball body without an air tap ensures that the center of gravity of the ball body coincides with the geometric center, and the service performance of the football is improved.
The technical scheme adopted by the invention is as follows: providing a ball structure for sports without jacks, comprising a ball body and a container for inflating the ball body;
the sphere comprises an inner container, and the outer part of the inner container is wrapped with a crust; an inflation area is arranged on the outer wall of the inner container; the outer wall of the inner container is provided with toughening fibers at the periphery of the inflation area; at least one inflatable micropore is formed in the outer wall of the inner container in the inflatable region; the inner wall point of the inner container is fixedly connected with an elastic membrane, and the elastic membrane is correspondingly matched with the inflation area in position; the joint surface of the elastic membrane and the liner is coated with sealing grease.
Further optimizing the technical scheme, the container of the ball structure for the jack-free sports comprises an air chamber which can contain at least one ball body; the outer wall of the air chamber is connected with an end cover in a sealing way, and the end cover is connected with an air inlet pipe in a connecting way.
Further optimize this technical scheme, there is not jack ball structure for sports the elastic membrane is the frosting with the faying surface of inner bag.
Further optimizing this technical scheme, there is not jack ball structure for sports the elastic membrane passes through viscose technology and inner wall point fixed connection of inner bag.
Further optimize this technical scheme, there is not the inner bag outer wall of jack ball structure for sports and set up the quality that aerifys the micropore and lose and aerify the quality of the regional toughening fiber that sets up and the quality of elastic membrane and the quality of sealing grease and be equivalent.
Further optimize this technical scheme, there is not jack ball structure for sports the crust inner wall is provided with the impressed watermark, and impressed watermark and the regional position relative cooperation of aerifing.
The invention has the beneficial effects that:
1. when the ball body is placed into the ball body to be inflated, the air pressure in the air chamber is increased along with inflation, so that the air is pressed into the inner container wrapped by the ball body through the seam of the outer skin of the ball body, and then the inner container is inflated through the inflatable micropores arranged on the inner wall of the inner container, and the operation is convenient;
the air flow inflates the inner container through the inflatable micropores, the elastic film is fixedly connected with the inner wall of the inner container through the point pasting technology by using elastic glue, and the elastic film is pressed along with the air flow being pressed into the inner container to release the seal of the inflatable micropores, so that the air flow smoothly enters the inner container to perform the inflation operation, and the use is smooth;
2. when the air flow inflates the liner through the inflation micropores, the toughening fibers arranged on the periphery of the inflation micropores support the liner, so that the liner is prevented from tearing along with inflation deformation, and the use reliability is improved;
when the air flow passes through the inflatable micropores to inflate the liner, the bonding surface of the elastic membrane and the inner wall of the liner is frosted to form a frosted surface, so that the air flow is prevented from blowing off the sealing grease coated on the surface of the elastic membrane, after the liner is inflated, the air pressure in the liner presses the elastic membrane to bond the elastic membrane with the liner, the sealing grease is pressed to seal the inflatable micropores to avoid air seepage, the sealing of the inflatable micropores is improved, and the pressure applied to the elastic membrane is increased as the air pressure in the liner is increased, so that the elastic membrane is tightly bonded with the liner;
3. when the sphere is inflated, the embossing is arranged at the position of the outer skin corresponding to the inflation area of the inner container, and the embossing is connected with the sewing position of the outer skin, so that when the sphere is inflated, gas flows to the inflation micropores along the embossing after passing through the sewing position, the inner container is inflated, the smoothness of the inflation of the sphere is improved, the quality of the outer skin is not influenced by the embossing, and the use of the sphere is not influenced;
when the spheres are put into the air chamber to be inflated, the air chamber inflates a plurality of spheres according to the use requirement, so that the use flexibility is improved, and the inflation efficiency of the spheres is improved;
4. when the ball body is inflated to be used, the elastic material of the elastic membrane does not influence the elasticity of the inflation area of the inner container, so that the use of the ball body is not influenced, and the mass lost due to the inflation micropores arranged in the inner container is filled by the mass of the toughening fiber arranged in the inflation area and the mass of the elastic membrane and the sealing grease, so that the center of the ball body is overlapped with the center of gravity, and the service performance of the ball body is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic drawing of a structural stretch of the present invention;
fig. 3 is a schematic cross-sectional view of the bladder of the ball of the present invention.
In the figure, 1, a sphere; 2. a container; 3. an inner container; 4. a skin; 5. inflating micropores; 6. an elastic film; 7. a gas chamber; 8. an end cap; 9. and an air inlet pipe.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1-3, the ball structure for sports without jack comprises a ball body 1 and a container 2 for inflating the ball body 1; the ball body 1 comprises an inner container 3, and a crust 4 is wrapped outside the inner container 3; an inflation area is arranged on the outer wall of the inner container 3; the outer wall of the inner container 3 is provided with toughening fibers at the periphery of the inflation area; in the inflation area, at least one inflation micropore 5 is arranged on the outer wall of the liner 3; the inner wall point of the liner 3 is fixedly connected with an elastic membrane 6, and the elastic membrane 6 is correspondingly matched with the position of the inflation area; the joint surface of the elastic membrane 6 and the liner 3 is coated with sealing grease; the container 2 comprises a chamber 7 capable of containing at least one sphere 1; the outer wall of the air chamber 7 is connected with an end cover 8 in a sealing way, and the end cover 8 is connected with an air inlet pipe 9 in a connecting way; the joint surface of the elastic membrane 6 and the liner 3 is a frosted surface; the elastic membrane 6 is fixedly connected with the inner wall point of the liner 3 through an adhesive process; the quality of the loss of the inflatable micropores 5 arranged on the outer wall of the liner 3 is equivalent to that of the toughening fibers arranged in the inflatable region, that of the elastic film and that of the sealing grease; the inner wall of the outer skin 4 is provided with embossments, and the embossments are matched with the inflation area in a position opposite to that of the inflation area.
When the sphere 1 is used, the inner container 3 is wrapped by the mutually sewed outer skins 4, and when the sphere 1 is inflated, the container 2 is taken to put the sphere 1 into the air chamber 7, and at least one sphere 1 can be accommodated in the air chamber 7, so that a plurality of spheres 1 can be inflated according to actual use conditions, the inflation efficiency of the spheres 1 is improved, the use flexibility is improved, after the spheres 1 are put into the air chamber 7, the air chamber 7 is sealed by the end cover 8, then the air pipe is communicated with an inflator and other inflatable devices, and then the air chamber 7 is inflated;
when the air chamber 7 is inflated, the air pressure in the air chamber 7 is increased along with inflation, air is pressed into the inner container 3 wrapped by the air chamber through the seam of the outer skin 4, then the air is inflated into the inner container 3 through the inflatable micropores 5 arranged on the outer wall of the inner container 3, and when the air is inflated, the elastic membrane 6 connected with the inner wall of the inner container 3 is fixedly connected with the inner wall of the inner container 3 through point pasting through elastic glue by an adhesive process and the like, so after the air is pressed into the inner container 3, the elastic membrane 6 is pressed to break away from the sealing of the inflatable micropores 5, and the air is inflated into the inner container 3, so that the air is smooth and convenient to use;
when the inner container 3 is inflated through the inflatable micropores 5, the inflatable micropores 5 are distributed in an inflation area of the inner container 3, the toughening fibers arranged on the periphery of the inflation area prevent the inner container 3 from tearing the inflatable micropores 5 due to inflation deformation, the reliability of use is improved, and when the inner container 3 is inflated through the inflatable micropores 5, the bonding surface of the elastic membrane 6 and the inner container 3 is frosted to form a frosted surface, so that sealing grease coated on the surface of the elastic membrane 6 is prevented from being blown away when the inner container 3 is inflated, after the inner container 3 is inflated, the elastic membrane 6 is extruded by air pressure in the inner container 3 to be bonded with the inner container 3, and the sealing grease coated on the surface of the elastic membrane 6 is prevented from exuding by air, so that the tightness of the inflatable micropores 5 is improved, and the pressure applied to the elastic membrane 6 is increased when the air pressure in the inner container 3 is higher, so that the bonding of the elastic membrane 6 and the inner container 3 is more tightly used;
when the sphere 1 is inflated, the outer skin 4 of the sphere 1 is formed by mutually stitching a plurality of outer skins 4 to wrap the inner container 3 of the sphere 1, and when the stitching position of the outer skin 4 of the sphere 1 is not opposite to the inflation area position of the inner container 3 during inflation, the inflation is easy to cause difficulty, so that the embossing is arranged at the outer skin 4 opposite to the inflation area position of the inner container 3 to generate lines to be connected with the stitching position, thereby facilitating the flow of gas along the embossing, and the inner container 3 is inflated through the inflation micropores 5, improving the use flexibility and smoothness, and the quality of the embossing arranged at the outer skin 4 is not influenced, so that the influence on the use is avoided;
when the ball 1 is inflated and used, the elastic material of the elastic membrane 6 does not affect the elasticity of the inflation area of the liner 3, so that the use of the ball 1 is not affected, and the mass lost by the inflation micropores 5 arranged on the outer wall of the liner 3 is equivalent to the mass of the toughening fiber arranged in the inflation area and the mass of the elastic membrane 6 and the sealing grease, so that the center of the ball 1 coincides with the center of gravity, and the use performance of the ball 1 is improved.
Claims (2)
1. A ball structure for sports without jack, which is characterized in that: comprises a sphere (1) and a container (2) for inflating the sphere (1); the ball body (1) comprises an inner container (3), and the outer part of the inner container (3) is wrapped with a crust (4); an inflation area is arranged on the outer wall of the inner container (3); the outer wall of the inner container (3) is provided with toughening fibers at the periphery of the inflation area; at least one inflatable micropore (5) is arranged on the outer wall of the inner container (3) in the inflatable region; an elastic membrane (6) is fixedly connected to the inner wall point of the inner container (3), and the elastic membrane (6) is correspondingly matched with the position of the inflation area;
the joint surface of the elastic membrane (6) and the liner (3) is coated with sealing grease; the joint surface of the elastic membrane (6) and the liner (3) is a frosted surface;
the quality of the loss of the inflatable micropores (5) arranged on the outer wall of the liner (3) is equivalent to that of the toughening fiber arranged in the inflatable region and that of the elastic membrane and that of the sealing grease;
the elastic membrane (6) is fixedly connected with the inner wall point of the liner (3) through an adhesive process;
the inner wall of the outer skin (4) is provided with embossments, and the embossments are matched with the inflation area in a position opposite to that of the inflation area.
2. The socketed sport ball structure of claim 1, wherein: the container (2) comprises a chamber (7) capable of containing at least one sphere (1); the outer wall of the air chamber (7) is connected with an end cover (8) in a sealing way, and the end cover (8) is connected with an air inlet pipe (9) in a connecting way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210301973.3A CN114699744B (en) | 2022-03-24 | 2022-03-24 | Ball structure for sports without jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210301973.3A CN114699744B (en) | 2022-03-24 | 2022-03-24 | Ball structure for sports without jack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114699744A CN114699744A (en) | 2022-07-05 |
| CN114699744B true CN114699744B (en) | 2024-04-09 |
Family
ID=82171161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210301973.3A Active CN114699744B (en) | 2022-03-24 | 2022-03-24 | Ball structure for sports without jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114699744B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872678A (en) * | 1988-10-11 | 1989-10-10 | Coons Gex B | Pressurizable game ball |
| CN1706514A (en) * | 2004-06-09 | 2005-12-14 | 唐雅芳 | Inner container of sports ball and ball for the same sports use |
| JP3130917U (en) * | 2007-02-01 | 2007-04-12 | 福人化學股▲ふん▼有限公司 | Soft tennis ball with integrated air refill valve |
| CN204637475U (en) * | 2015-05-18 | 2015-09-16 | 福怡股份有限公司 | The sphere structure of two charge valve |
| CN210021074U (en) * | 2019-02-26 | 2020-02-07 | 南京禄高运动器材有限公司 | Seamless heat bonding match football |
-
2022
- 2022-03-24 CN CN202210301973.3A patent/CN114699744B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4872678A (en) * | 1988-10-11 | 1989-10-10 | Coons Gex B | Pressurizable game ball |
| CN1706514A (en) * | 2004-06-09 | 2005-12-14 | 唐雅芳 | Inner container of sports ball and ball for the same sports use |
| JP3130917U (en) * | 2007-02-01 | 2007-04-12 | 福人化學股▲ふん▼有限公司 | Soft tennis ball with integrated air refill valve |
| CN204637475U (en) * | 2015-05-18 | 2015-09-16 | 福怡股份有限公司 | The sphere structure of two charge valve |
| CN210021074U (en) * | 2019-02-26 | 2020-02-07 | 南京禄高运动器材有限公司 | Seamless heat bonding match football |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114699744A (en) | 2022-07-05 |
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