CN203803061U - Composite ball - Google Patents
Composite ball Download PDFInfo
- Publication number
- CN203803061U CN203803061U CN201420210345.5U CN201420210345U CN203803061U CN 203803061 U CN203803061 U CN 203803061U CN 201420210345 U CN201420210345 U CN 201420210345U CN 203803061 U CN203803061 U CN 203803061U
- Authority
- CN
- China
- Prior art keywords
- courage
- ball
- inner container
- container body
- cavity
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 210000002615 epidermis Anatomy 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000010985 leather Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model provides a composite ball which comprises a ball surface and an inner container. The inner container is of a composite structure, and according to the composite structure, the center of the ball is the ball center of the inner container of the double-layer structure, and the double-layer structure inner container is composed of an external inner container body and an internal inner container body; the difference value between the diameter of the external inner container body and the diameter of the internal inner container body is 0.5cm; at least seven accessory inner containers are arranged in the internal inner container body; the accessory inner containers are composite conical bodies with the convex-arc-shaped bottoms and the concave-arc-shaped tops; the external inner container bodies are tightly attached to the ball surface; the external inner container body is 0.5 cm away from the internal inner container body, and an annular cavity is formed between the external inner container body and the internal inner container body; the accessory inner containers take the ball center as the center, and the outer surfaces of the tops of the accessory inner containers are tightly attached; a circular cavity is formed in the center, and the circular cavity is communicated with one accessory inner container; the tops of the other accessory inner containers are provided with air valves. The ball is provided with a valve core, a valve air inlet is formed in the ball surface and penetrates through the external inner container body, the internal inner container body and the accessory inner container communicated with the circular cavity, the positions, arranged in the annular cavity, the inner container cavity and the accessory inner containers, of the valve core are provided with air holes, and air flows can flow out of the air holes.
Description
Technical field
The utility model relates to sports goods field, relates in particular to a kind of combined type ball.
Background technology
Ball is that one has covering and inner courage, the gassiness spheroid of inner bag.Ball is commonly used to refer to the play little ball of use of children, but ball is actually summary word, comprises that it is the one of ball that basketball, ball, football that we know can be called.Ball has courage under normal circumstances, a valve inside, and inner courage and covering closely form as one, and valve inside is inflated.But ball is played as in physical education apparatus, one or children are daily, understand because touch the breakage of sharp-pointed article sounding epidermis, and then injure inner courage, will scrap once there is damaged whole ball, therefore extremely waste resource.On market, for this problem, generally on covering, doing technological improvement, is that ball entirety increases service life.But ball is soft cortex or leather layer after all, in order to ensure original performance of ball and the feel of dribble, therefore the performance of breakage-proof is not had to substantial leap.Therefore this problem has to be solved.
Summary of the invention
Based on this, be necessary the ball of the performance that a kind of high breakage-proof is provided for the problems referred to above.
Its technical scheme is that a kind of combined type ball, mainly comprises: ball epidermis, inner courage, valve inside.
In an embodiment, described in courage be composite structure, described composite structure is embodied in, the double-deck inner courage of the centre of sphere taking the ball centre of sphere as inner courage, in described double-decker courage by outer inner courage and inside courage form; Described outer in courage diameter be 0.3-1cm with courage difference in diameter inside; Described outer in courage and ball epidermis fit tightly; There is 0.3-1cm distance with the described centre of courage inside, form toroidal cavity; The utility model is taked 0.5cm in order to obtain optimum efficiency.The toroidal cavity of 1-2cm, object is the epidermis breakage when ball, when the interior Leakage Gas of cavity, courage still can continue to play a role inside.
The utility model is in order to reach best result of use, and outer inner courage and inside courage difference in diameter are set to 0.5cm.If difference in diameter is excessive, easily cause after epidermis breakage, after outer inner courage Leakage Gas, table covering wraps up that courage is too lax inside, is difficult for using.If difference in diameter is too small, after ball epidermis is subject to sharp objects and punctures, inside and outside in courage can be punctured simultaneously, the object of the double-decker design losing.
In an embodiment, the inside of described courage inside has at least 7 attached inner courages; Described attached inner courage is the compound cone that bottom is cancave cambered surface for convex top;
Described attached inner courage is centered by the centre of sphere, and top exocuticle fits tightly mutually; In be formed centrally circular cavity, circular cavity communicates with an attached inner courage; The top of all the other attached inner courages has air valve; Air valve is unidirectional cutoff air valve.
In an embodiment, described ball has valve inside, and described valve inside air inlet is positioned at ball epidermis, through outer inner courage, courage, the attached inner courage that communicates with circular cavity inside; The position that valve inside is positioned at toroidal cavity, inner bag cavity, attached inner courage has pore; Air-flow can flow out from pore.
In an embodiment, described valve inside and outer inner courage, courage, the attached inner courage that communicates with the circular cavity place that contacts has sealing ring inside.When outer inner courage occurs damagedly, can together not leak gas together with courage inside like this, ensure enclose inside.
The beneficial effect that the utility model produces:
On common ball, carry out technological improvement, on the basis of not obvious increase cost, first courage in ball be designed to double-decker, outside in courage occur damaged time, courage can continue to use inside; Further courage has attached inner courage inside, by the principle of courage in dividing, further reduces in the time that part generation is damaged the risk that whole spheroid is scrapped.
Brief description of the drawings
The structural representation of the combined type ball that Fig. 1 provides for the utility model preferred embodiment;
Fig. 2 is the structural representation of the utility model valve inside.
Detailed description of the invention
It is a kind of that the utility model provides, and for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, below the utility model further described.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1,2: courage 1 in outer, courage 2, attached inner courage 3, toroidal cavity 4, courage cavity 5, circular cavity 6, valve inside 7, air valve 8, the first pore 9, the second pore 10, the 3rd pore 11 inside inside.
The utility model discloses a kind of design of combined type ball, comprise ball epidermis, inner courage.The material of the ball epidermis of described combined type ball is leather, and the diameter of spheroid is 21.5cm.
In described, courage is composite structure, and described composite structure is embodied in, the double-deck inner courage of the centre of sphere taking the ball centre of sphere as inner courage, in described double-decker courage by outer inner courage 1 and inside courage 2 form; Described outer in courage 1 diameter be 0.5cm with courage 2 difference in diameter inside; Described outer in courage 1 fit tightly with the inner side of ball epidermis; There is 0.5cm distance with described 2 centres of courage inside, form toroidal cavity 4.
Described toroidal cavity 4, object is the epidermis breakage when ball, when the interior Leakage Gas of cavity, courage 2 still can continue to play a role inside.The outer inner courage 1 of the utility model and inside courage 2 difference in diameter are set to 0.5cm.If difference in diameter is excessive, easily cause after epidermis breakage, after outer inner courage 1 Leakage Gas, table covering wraps up that courage 2 is too lax inside, is difficult for using.If difference in diameter is too small, after ball epidermis is subject to sharp objects and punctures, inside and outside in courage can be punctured simultaneously, the object of the double-decker design losing.
Further, the inside of described courage inside 2 has 7 attached inner courages 3; Described attached inner courage 3 for bottom be that convex top is the compound cone of cancave cambered surface; Described attached inner courage 3 is centered by the centre of sphere, and top exocuticle fits tightly mutually; In be formed centrally circular cavity 6, circular cavity 6 communicates with an attached inner courage 3; And the top of all the other attached inner courages 3 has air valve 7.Further, the air valve 7 that described attached inner courage 3 has is unidirectional cutoff air valve.It should be noted that the utility model 7 attached inner courages 3 of giving an example just specifically represent mode as the present embodiment, attached inner courage 3 quantity are more in principle, are more conducive to reduce spheroid and make and scrap risk because of place breakage.
Further, described ball has valve inside 8, and described valve inside 8 air inlets are positioned at ball epidermis, through outer inner courage 1, courage 2, the attached inner courage 3 that communicates with circular cavity 6 inside; Valve inside 8 is positioned at toroidal cavity 4, inner bag cavity 5, putting of attached inner courage position 3 and has pore, is respectively the first pore 9, the second pore 10, the 3rd pore 11.Described the first pore 9, the second pore 10, the 3rd pore 11, reality is unidirectional stop valve, in the time using air-inflating tube to inflate ball, air-flow enters by the air inlet that is positioned at ball top layer, by pore 9, slowly enter toroidal cavity 4, when toroidal cavity internal gas is full of, unidirectional stop valve under gas pressure, the gas in toroidal cavity 4 can not flow backwards.In like manner, by pore 10, pore 11, air-flow enters the attached inner bag 3 that inner bag cavity 5 and circular cavity 6 are connected, and then enters other attached inner courages 3.
Further, in an embodiment, described valve inside 8 and outer inner courage 1, courage 2, the attached inner courage 3 that communicates with circular cavity 6 place that contacts has sealing ring inside.When breakage occurs at any place, can together not leak gas together with other places like this, ensure the sealing of various piece.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (3)
1. a combined type ball, comprises ball epidermis, inner courage, it is characterized in that:
In described, courage is composite structure, and described composite structure shows as, the double-deck inner courage of the centre of sphere taking the ball centre of sphere as inner courage, in described double-decker courage by outer inner courage and inside courage form; Described outer in courage diameter be 0.5cm with courage difference in diameter inside; The inside of described courage inside has at least 7 attached inner courages; Described attached inner courage is the compound cone that bottom is cancave cambered surface for convex top;
Described outer in courage and ball epidermis fit tightly; There is 0.5cm distance with the described centre of courage inside, form toroidal cavity;
Described attached inner courage is centered by the centre of sphere, and top exocuticle fits tightly mutually; In be formed centrally circular cavity, circular cavity communicates with an attached inner courage; The top of all the other attached inner courages has air valve;
Described ball has valve inside, and described valve inside air inlet is positioned at ball epidermis, through outer inner courage, courage, the attached inner courage that communicates with circular cavity inside; The position that valve inside is positioned at toroidal cavity, inner bag cavity, attached inner courage has pore; Air-flow can flow out from pore.
2. combined type ball according to claim 1, is characterized in that described valve inside and outer inner courage, courage, the attached inner courage that communicates with the circular cavity place that contacts has sealing ring inside.
3. combined type ball according to claim 1, is characterized in that the air valve that described attached inner courage has is unidirectional cutoff air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210345.5U CN203803061U (en) | 2014-04-28 | 2014-04-28 | Composite ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210345.5U CN203803061U (en) | 2014-04-28 | 2014-04-28 | Composite ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803061U true CN203803061U (en) | 2014-09-03 |
Family
ID=51441876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210345.5U Expired - Fee Related CN203803061U (en) | 2014-04-28 | 2014-04-28 | Composite ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281714A (en) * | 2017-06-12 | 2017-10-24 | 西安培华学院 | A kind of intelligent training football for football training |
-
2014
- 2014-04-28 CN CN201420210345.5U patent/CN203803061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281714A (en) * | 2017-06-12 | 2017-10-24 | 西安培华学院 | A kind of intelligent training football for football training |
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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: 20140903 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |