CN202961734U - Inflatable soft volleyball - Google Patents
Inflatable soft volleyball Download PDFInfo
- Publication number
- CN202961734U CN202961734U CN 201220716126 CN201220716126U CN202961734U CN 202961734 U CN202961734 U CN 202961734U CN 201220716126 CN201220716126 CN 201220716126 CN 201220716126 U CN201220716126 U CN 201220716126U CN 202961734 U CN202961734 U CN 202961734U
- Authority
- CN
- China
- Prior art keywords
- inner bag
- layer
- air cushion
- cushion layer
- precoat
- 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
Landscapes
- Laminated Bodies (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
An inflatable soft volleyball comprises a ball body comprising an inner layer and an outer layer. The inner layer is a liner. The outer layer is a shell fabric layer. An air cushion layer is arranged between the liner and the shell fabric layer. The inner layer is connected with the outer layer through soft material. The air cushion layer is arranged between the liner and the shell fabric layer. The liner contracts with increase of air pressure of the air cushion layer and expands with decrease of air pressure of the air cushion layer, so that relatively stable air pressure of the air cushion is kept. Compared with the common volleyballs, the inflatable soft volleyball has stable air pressure, is good to touch and elastic, and is safe and harmless.
Description
Technical field
The utility model design a kind of physical fitness of old man amusement article, particularly a kind of inflation soft volleyball.
Background technology
The elderly is used for the inflation vollyball of body-building recreation or is plastic rubber gas-blowing formula toy balloon now, and its structure is spherical for making with plastic cement, or for spheroid divides inside and outside double-layer structure, inner bag is inflatable latex inner bag, and skin is made for flexible material.These two kinds of balloons have its more fatal shortcoming, the former in use easily leaks gas, is out of shape, feel is also bad, although the latter is difficult to accomplish to take into account feel and elasticity in the situation that the moderate feel of inner bag air pressure and elasticity are better when inner bag air pressure is lower or higher.
The utility model content
The spheroid of the utility model design is inside and outside double-layer structure, and inner bag is inflatable latex material, and skin is precoat, and an air cushion layer is arranged between inner bag and precoat, and inner bag is connected flexible material to connect with precoat.
The utility model is owing to having air cushion layer between inner bag and skin, so feel is better, and when air cushion layer air pressure was lower or higher, inner bag can increase accordingly or dwindle, thereby makes the air pressure of air cushion layer remain at the state that equates with inner bag air pressure.Distance between inner bag and precoat so both can provide the space for the increase of inner bag at 3～5 centimetres, can keep again the elasticity of vollyball unaffected.Because inner bag equates all the time with the air pressure of air cushion layer, so inner bag almost occurs without the situation of gas leakage, so the air pressure of inner bag is very stable, thereby has guaranteed the stable gas pressure of air cushion layer, so the feel of Air volleyball and elasticity can be protected.
Description of drawings
Fig. 1 is the structural representation of utility model.
In figure, 1: inner bag, 2: air cushion layer, 3: precoat, 4: charging connector, 5: the flexible support frame.
The specific embodiment
The utility model as shown in Figure 1, spheroid is comprised of inner bag 1 and precoat 3, in the middle of inner bag and precoat, an air cushion layer 2 is arranged, and a pair of charging connector 4 is arranged on spheroid, is respectively the inflation of inner bag and air cushion layer.Adopt flexible support frame 5 to connect between inner bag and precoat, make the annexation between above-mentioned inner bag and precoat more stable.Inner bag adopts the stronger latex material of retractility to make, and when the air cushion layer air pressure change, its retractility can guarantee that inner bag becomes large or dwindles, thereby has guaranteed that the gentle bed course air pressure of inner bag equates.The Air volleyball stable gas pressure of this structure, thus required elasticity can be guaranteed, suitable feel is arranged again.
The above is only preferred embodiment of the present utility model, is not this is novelly done any pro forma restriction, and every any modification, equivalent variations and modification of above embodiment being done according to this novel technical spirit all still belongs to this novel protection domain
Claims (4)
1. an inflation soft volleyball, comprise spheroid, charging connector, the spheroid that it is characterized in that this inflation vollyball is divided into inside and outside double-layer structure, and internal layer is inner bag, and skin is precoat, one air cushion layer is arranged between inner bag and precoat, adopt flexible material to couple together between inner bag and precoat.
2. inflation soft volleyball as claimed in claim 1, inner bag is that latex material is made, when described air cushion layer pressure was higher, inner bag dwindled; When described air cushion layer pressure was low, inner bag increased.
3. inflation soft volleyball as claimed in claim 1, the air pressure of described air cushion layer and the air pressure of inner bag equate all the time.
4. inflation soft volleyball as claimed in claim 1, the distance between described inner bag and precoat is 3～5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716126 CN202961734U (en) | 2012-12-24 | 2012-12-24 | Inflatable soft volleyball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716126 CN202961734U (en) | 2012-12-24 | 2012-12-24 | Inflatable soft volleyball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202961734U true CN202961734U (en) | 2013-06-05 |
Family
ID=48502869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716126 Expired - Fee Related CN202961734U (en) | 2012-12-24 | 2012-12-24 | Inflatable soft volleyball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202961734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422220A (en) * | 2016-12-27 | 2017-02-22 | 赵红军 | Basketball with adjustable weight and stable structure |
-
2012
- 2012-12-24 CN CN 201220716126 patent/CN202961734U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422220A (en) * | 2016-12-27 | 2017-02-22 | 赵红军 | Basketball with adjustable weight and stable structure |
| CN106422220B (en) * | 2016-12-27 | 2018-10-23 | 赵红军 | A kind of basketball that weight-adjustable contour structures are stablized |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131224 |