CN213789858U - Safety ball rubber products - Google Patents
Safety ball rubber products Download PDFInfo
- Publication number
- CN213789858U CN213789858U CN202022267696.8U CN202022267696U CN213789858U CN 213789858 U CN213789858 U CN 213789858U CN 202022267696 U CN202022267696 U CN 202022267696U CN 213789858 U CN213789858 U CN 213789858U
- Authority
- CN
- China
- Prior art keywords
- layer
- yarn
- filling
- rubber
- sponge
- 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
- 229920001971 elastomer Polymers 0.000 title claims abstract description 40
- 239000011148 porous material Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 7
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 7
- 229920000570 polyether Polymers 0.000 claims abstract description 7
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims abstract description 5
- 230000001680 brushing effect Effects 0.000 claims abstract description 4
- YVUUNVFJBRJLPO-UHFFFAOYSA-N buta-1,3-dien-1-ol prop-2-enenitrile Chemical group C(C=C)#N.OC=CC=C YVUUNVFJBRJLPO-UHFFFAOYSA-N 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 230000006386 memory function Effects 0.000 abstract description 4
- 239000000084 colloidal system Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a safety ball rubber product, which comprises a ball body, wherein the ball body is provided with an inner container layer and a yarn pore layer, and the inner container layer is a double-layer rubber material layer; the yarn pore layer is formed by winding and brushing yarn, a plurality of elastic holes are formed in the yarn pore layer, a plurality of hoop strips are arranged outside the yarn pore layer, and the hoop strips surround the yarn pore layer and divide the yarn pore layer into a plurality of filling spaces; the filling space is internally provided with a filling veneer which is a sponge filling layer, and the surface of the sponge filling layer is provided with a rubber patch. The utility model provides high spheroidal security, the sponge filling layer prevents that the spheroid from producing the injury to children, and the sponge filling layer is polyether type polyurethane foam sponge layer, has the memory function, can resume original shape, keeps spheroidal safety in utilization.
Description
Technical Field
The utility model relates to a ball rubber goods field especially relates to a safe type ball rubber goods.
Background
Balls are common sports equipment in daily life and are popular among people of all ages. In the using process, the existing ball products are easy to cause injury and have potential danger when being used by children. Therefore, the development of safe ball rubber products is needed.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: to prior art's not enough and defect, the utility model provides a safe type ball rubber goods has improved spheroidal security, and the sponge filling layer prevents that the spheroid from producing the injury to children, and the sponge filling layer is polyether type polyurethane foam sponge layer, has the memory function, can resume original shape, keeps spheroidal safety in utilization.
The technical scheme is as follows: the utility model discloses a safe type ball rubber products, its characterized in that: the yarn ball comprises a ball body, wherein the ball body is provided with an inner container layer and a yarn pore layer, and the inner container layer is a double-layer rubber material layer; the yarn pore layer is formed by winding and brushing yarn, a plurality of elastic holes are formed in the yarn pore layer, a plurality of hoop strips are arranged outside the yarn pore layer, and the hoop strips surround the yarn pore layer and divide the yarn pore layer into a plurality of filling spaces; and a filling veneer is arranged in the filling space, is a sponge filling layer and is provided with a rubber patch on the surface of the sponge filling layer.
In the double-layer rubber material layer, the inner rubber material layer is a hydroxyl butadiene-acrylonitrile rubber layer, and the outer rubber material layer is an ethylene propylene diene monomer rubber layer or a hydroxyl butadiene-acrylonitrile rubber layer.
The elastic holes are in a plurality of groups and distributed on the surface of the yarn pore layer.
Wherein, the cross section of the elastic hole is in a circular shape, an oval shape or a rhombic shape.
Wherein, the sponge filling layer is a polyether polyurethane foam sponge layer.
Has the advantages that: compared with the prior art, the utility model has the following apparent advantage: the inner container layer of the utility model is a double-layer rubber material layer, which increases the elasticity of the ball body; the yarn pore layer is improved on the basis of the original yarn which is directly wound, a spherical structure is formed outside the liner layer by adopting the structure of the yarn and the colloid, and the elasticity of the liner is increased. And simultaneously, the utility model provides high spheroidal security, the sponge filling layer prevents that the spheroid from producing the injury to children, and the sponge filling layer is polyether type polyurethane foam sponge layer, has the memory function, can resume original shape, keeps spheroidal safety in utilization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the yarn void layer of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention;
fig. 4 is a schematic structural view of a yarn void layer of the present invention;
in the figure, 1 is a sphere; 2, filling lagging; 3 is a hoop strip; 4 is a yarn pore layer; 5 is an inner container layer; and 6 is an elastic hole.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and the detailed description.
The utility model relates to a safety ball rubber product, which comprises a ball body 1, wherein the ball body 1 is provided with an inner container layer 5 and a yarn pore layer 4, and the inner container layer 5 is a double-layer rubber material layer; the yarn pore layer 4 is formed by winding and brushing yarn, a plurality of elastic holes 6 are formed in the yarn pore layer 4, a plurality of hoop strips 3 are arranged outside the yarn pore layer 4, and the hoop strips 3 surround the yarn pore layer 4 and divide the yarn pore layer 4 into a plurality of filling spaces; the filling space is internally provided with a filling veneer 2, the filling veneer 2 is a sponge filling layer, and the surface of the sponge filling layer is provided with a rubber patch. In the double-layer rubber material layer, the inner rubber material layer is a hydroxyl butadiene-acrylonitrile rubber layer, and the outer rubber material layer is an ethylene propylene diene monomer layer or a hydroxyl butadiene-acrylonitrile rubber layer. The elastic holes 6 are distributed on the surface of the yarn pore layer 4 in a group of a plurality of groups. The cross-sectional shape of the elastic hole 6 is circular, oval or diamond. The sponge filling layer is a polyether polyurethane foam sponge layer.
During the use, the inside inner bag layer 5 and the yarn pore layer 4 of being equipped with of spheroid 1, inner bag layer 5 are double-deck rubber material layer, have increased the elasticity of spheroid 1, and yarn pore layer 4 improves on original direct winding yarn basis simultaneously, adopts the structure of yarn and colloid, forms a spheroid structure in the outside of inner bag layer 5, has increased the elasticity of inner bag. Meanwhile, the yarn pore layer 4 is provided with a plurality of elastic holes 6, so that the deformation quantity of the liner is increased, and the deformation adaptability of the liner can be enhanced.
While ensuring the elasticity of the ball body 1, a plurality of hoop strips 3 are arranged outside the yarn pore layer 4, and the hoop strips 3 surround the yarn pore layer 4 and divide the yarn pore layer 4 into a plurality of filling spaces; the filling space is internally provided with a filling veneer 2, the filling veneer 2 is a sponge filling layer, and the surface of the sponge filling layer is provided with a rubber patch. Such structural design has improved spheroid 1's security, and the sponge filling layer prevents that spheroid 1 from producing the injury to children, and the sponge filling layer is polyether type polyurethane foam sponge layer, has the memory function, can resume original shape, keeps spheroid 1's safety in utilization.
Claims (5)
1. Safe type ball rubber product, its characterized in that: comprises a ball body (1), wherein the ball body (1) is provided with an inner container layer (5) and a yarn pore layer (4), and the inner container layer (5) is a double-layer rubber material layer; the yarn pore layer (4) is formed by winding and brushing yarn, a plurality of elastic holes (6) are formed in the yarn pore layer (4), a plurality of hoop strips (3) are arranged outside the yarn pore layer (4), and the hoop strips (3) surround the yarn pore layer (4) and divide the yarn pore layer (4) into a plurality of filling spaces; the filling space is internally provided with a filling veneer (2), the filling veneer (2) is a sponge filling layer, and the surface of the sponge filling layer is provided with a rubber patch.
2. The safety ball rubber product of claim 1, wherein: in the double-layer rubber material layer, the inner rubber material layer is a hydroxyl butadiene-acrylonitrile rubber layer, and the outer rubber material layer is an ethylene propylene diene monomer rubber layer or a hydroxyl butadiene-acrylonitrile rubber layer.
3. The safety ball rubber product of claim 1, wherein: the elastic holes (6) are in a plurality of groups and distributed on the surface of the yarn pore layer (4).
4. The safety ball rubber product of claim 3, wherein: the cross section of the elastic hole (6) is circular, oval or rhombic.
5. The safety ball rubber product of claim 1, wherein: the sponge filling layer is a polyether polyurethane foam sponge layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022267696.8U CN213789858U (en) | 2020-10-13 | 2020-10-13 | Safety ball rubber products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022267696.8U CN213789858U (en) | 2020-10-13 | 2020-10-13 | Safety ball rubber products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213789858U true CN213789858U (en) | 2021-07-27 |
Family
ID=76957871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022267696.8U Expired - Fee Related CN213789858U (en) | 2020-10-13 | 2020-10-13 | Safety ball rubber products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213789858U (en) |
-
2020
- 2020-10-13 CN CN202022267696.8U patent/CN213789858U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |