CN201216841Y - Inflatable solid ball - Google Patents
Inflatable solid ball Download PDFInfo
- Publication number
- CN201216841Y CN201216841Y CNU2008200773940U CN200820077394U CN201216841Y CN 201216841 Y CN201216841 Y CN 201216841Y CN U2008200773940 U CNU2008200773940 U CN U2008200773940U CN 200820077394 U CN200820077394 U CN 200820077394U CN 201216841 Y CN201216841 Y CN 201216841Y
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- CN
- China
- Prior art keywords
- ball
- filling
- filler
- housing
- spherical shell
- 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
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Abstract
The utility model relates to a ball used in physical exercises, in particular to an inflated solid ball. The ball comprises a soft plastic ball housing; a tire valve is mounted on the ball housing; and the ball housing is filled with filling which comprises water and absorbent resin. The ball adopts a soft plastic housing which is environment-friendly and flavorless, increases the softness of the ball body, and has a better hand feel and higher supporting capacity; the filling adopts water and absorbent resin, thereby causing the specific gravity of the filling to be easier to adjust, the filling to be evener, the hardness of the manufactured ball body to be more easily controlled, the centre of gravity to be steadier, and the roundness and the homogeneity of the ball body to be better.
Description
Technical field
The utility model relates to a kind of sports ball, especially a kind of inflation medicine ball.
Background technology
Along with the rise of nationwide fitness programs, some daily exercise apparatus are subjected to people's attention, especially as sports equipments such as vollyball, basketball, football, shots.These sports equipments can be tempered people's health, strengthen the coordinative role of each organ sites of people.But modal in the market is rigid ball, and such as vollyball, basketball, football, it is generally by the outer wall of soft leather or the balling-up of rubber leather, the bladders that interior dress rubber or similar material are made.This class ball need be inflated bladders is expanded, reach certain air pressure standard after, spheroid forms stronger hardness.Impact is strong in motion process, and easily to the people, particularly children's health causes damage; And mostly shot is to be made by metal, and student or sportsman damage health in training process especially easily.At present, occurred a kind of inflation medicine ball on the market, this ball is made up of rubber covering, bladders and filler, though this ball is soft, because its manufacture craft problem, price general charged is more expensive, and exist the spheroid inner stuffing inhomogeneous, spheroid circularity is bad, shortcomings such as the easy wear damage of covering.
The utility model content
It is simple that the utility model technical issues that need to address provide a kind of production technology, and cost is low, pliability good, fills evenly the inflation medicine ball that geometric center of gravity is stable in the spheroid.
For addressing the above problem, technical solution adopted in the utility model is: a kind of inflation medicine ball, it comprises a flexible plastic spherical shell, and valve cock is installed on spherical shell, is filled with the filler that contains water-absorbing resin and water in spherical shell.
Filler also comprises one or more of sand or plastic grain; Water-absorbing resin in the described filler and sand or plastic grain or steel grit are the graininess filler, and its granularity is the 40-100 order; The thickness of described flexible plastic spherical shell is 3-5mm.
Adopt the beneficial effect that technique scheme produced to be: this aerated medicine ball adopts flexible plastic shell, and environment-friendly tasteless has increased the pliability of spheroid, feel is better, and bearing capacity is stronger, contains water-absorbing resin and water in the filler, make the proportion of filler be more prone to adjust, make filler more even, the easier control of spheroid hardness of production, center of gravity is more stable, spheroid circularity is better, uniformity is better, directly fills filler in the enclosure simultaneously, has simplified production technology.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
As shown in Figure 1, this is novel by spherical shell 1, valve cock 2 and filler 3 are formed, wherein spherical shell is the pvc soft plastic material, tasteless environmental protection, elasticity is strong, and thickness is 3-4mm, and shell thickness is 4mm in the present embodiment, valve cock 2 is installed on the spherical shell 1, be used for manufacturing process and inflate, filler 3 is full of whole spherical shell 1, and filler 3 is the mixing inserts that comprise water-absorbing resin and water, its composition also comprises the grains of sand, in the plastic grain etc. one or more, wherein, the granularity of each granular filler is between the 40-100 order, and granularity 60 orders are best embodiment, certainly, the granularity of granular filler can also increase or reduce, and adopts the particle of 40 order granularities as the specific embodiment inventor, and the properties of product of making can meet design requirement, but during less than 40 order granularities, poor performance, when adopting 100 order granularities, the properties of product of making can meet design requirement, but during greater than 100 order granularities, poor performance.
Claims (4)
1, a kind of inflation medicine ball is characterized in that: it comprises a flexible plastic spherical shell (2), and valve cock (1) is installed on spherical shell (2), is filled with the filler (3) that contains water-absorbing resin and water in spherical shell (2).
2, inflation medicine ball according to claim 1 is characterized in that described filler (3) also includes one or more in sand or the plastic grain.
3, inflation medicine ball according to claim 2 is characterized in that: the granularity of graininess filler is the 40-100 order in the described filler.
4, inflation medicine ball according to claim 1 is characterized in that: the thickness of described flexible plastic spherical shell is 3-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200773940U CN201216841Y (en) | 2008-05-30 | 2008-05-30 | Inflatable solid ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200773940U CN201216841Y (en) | 2008-05-30 | 2008-05-30 | Inflatable solid ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216841Y true CN201216841Y (en) | 2009-04-08 |
Family
ID=40539677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200773940U Expired - Lifetime CN201216841Y (en) | 2008-05-30 | 2008-05-30 | Inflatable solid ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216841Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377881A (en) * | 2016-08-19 | 2017-02-08 | 北京市朝阳区麦子店福利塑料制品厂 | Inflatable soft ball |
-
2008
- 2008-05-30 CN CNU2008200773940U patent/CN201216841Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106377881A (en) * | 2016-08-19 | 2017-02-08 | 北京市朝阳区麦子店福利塑料制品厂 | Inflatable soft ball |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090408 |