CN108525237A - A kind of tennis racket - Google Patents
A kind of tennis racket Download PDFInfo
- Publication number
- CN108525237A CN108525237A CN201810398047.6A CN201810398047A CN108525237A CN 108525237 A CN108525237 A CN 108525237A CN 201810398047 A CN201810398047 A CN 201810398047A CN 108525237 A CN108525237 A CN 108525237A
- Authority
- CN
- China
- Prior art keywords
- stratum reticulare
- layer
- powder
- coated
- carbon fiber
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/38—Training appliances or apparatus for special sports for tennis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/02—Tennis
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of tennis rackets, including aluminium alloy cylindrical body, layer of polyurethane, braided steel wire stratum reticulare, elastic material filled layer, carbon fiber stratum reticulare and high-toughness wear-resistant layer of composite material, the braided steel wire stratum reticulare is covered by the layer of polyurethane on the outer wall of the aluminium alloy cylindrical body, the elastic material filled layer is coated on outside the braided steel wire stratum reticulare, and the gap filling of the steel wire braiding layer is saturated, the carbon fiber stratum reticulare is coated on outside the elastic material filled layer, and the high-toughness wear-resistant layer of composite material is coated on outside the carbon fiber stratum reticulare；Compared with prior art, the present invention reinforces aluminium alloy cylindrical body using braided steel wire stratum reticulare, carbon fiber stratum reticulare, and assist improving the comprehensive performance of tennis racket skeleton with elastic material and high-toughness wear-resistant synthetic material, have many advantages, such as that light-weight, toughness is high, surface abrasion resistance, has the value of popularization and application.
Description
Technical field
The present invention relates to a kind of sports equipment more particularly to a kind of tennis rackets.
Background technology
Tennis is the sports of a grace and fierceness, and the present whole world prevailing is referred to as second-biggest-in-the-world ball fortune
It is dynamic.In the prior art, the racket of tennis is made of metal mostly, but using the heavier-weight of thicker metal then entire racket,
The performance played ball is influenced, is made according to relatively thin aluminum alloy materials, side is light-weight, but toughness is inadequate, it is easy to it fractures, because
This, there are rooms for improvement.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of tennis racket.
The present invention is achieved through the following technical solutions above-mentioned purpose：
The present invention includes aluminium alloy cylindrical body, layer of polyurethane, braided steel wire stratum reticulare, elastic material filled layer, carbon fiber stratum reticulare and height
Tough wear-resistant hard layer of composite material, the braided steel wire stratum reticulare are covered by the layer of polyurethane in the outer wall of the aluminium alloy cylindrical body
On, the elastic material filled layer is coated on outside the braided steel wire stratum reticulare, and by the gap filling of the steel wire braiding layer
Saturation, the carbon fiber stratum reticulare are coated on outside the elastic material filled layer, and the high-toughness wear-resistant layer of composite material is coated on
Outside the carbon fiber stratum reticulare；
The high-toughness wear-resistant layer of composite material is by natural rubber, acrylic resin, graphite powder, nickel powder, silica flour, quartz sand, poly-
Amide acid resin, white fused alumina, aluminium oxide Ultramicro-powder, zirconium oxide composition；
The production method of the high-toughness wear-resistant layer of composite material includes the following steps：
（1）Natural rubber is melted, acrylic resin is added after thawing and polyamic acid resin melts simultaneously, stirring is equal
It is even；
（2）Graphite powder, nickel powder, silica flour, quartz sand, white fused alumina, aluminium oxide Ultramicro-powder and zirconium oxide are subjected to grinding, are crushed to
0.1um fineness；
（3）By step（2）Powder be added step（1）Thawing object in, stir evenly, be sufficiently mixed；
（4）Under keeping warm mode, by step（3）Mixture be coated on carbon fiber stratum reticulare on, coated again after solidification to be cooled,
3-5 layers of coating is got product.
Preferably, in the high-toughness wear-resistant layer of composite material, by weight, the natural rubber accounts for the 60%, propylene
Acid resin, which accounts for the 5%, graphite powder and accounts for the 2%, nickel powder and account for the 1%, silica flour and account for the 10%, quartz sand, accounts for the 5%, polyamides
Amino acid resin, which accounts for the 5%, white fused alumina and accounts for 5%, the aluminium oxide Ultramicro-powder and account for the 2%, zirconium oxide, accounts for 5%.
The beneficial effects of the present invention are：
The present invention is a kind of tennis racket, and compared with prior art, the present invention is using braided steel wire stratum reticulare, carbon fiber stratum reticulare to aluminium
Alloy cylinder is reinforced, and assists improving the synthesis of tennis racket skeleton with elastic material and high-toughness wear-resistant synthetic material
Performance has many advantages, such as that light-weight, toughness is high, surface abrasion resistance, has the value of popularization and application.
Description of the drawings
Fig. 1 is the section structure diagram of the present invention.
In figure：1- aluminium alloy cylindrical bodies, 2- layer of polyurethane, 3- braided steel wires stratum reticulare, 4- elastic materials filled layer, 5- carbon fibers
Stratum reticulare, 6- high-toughness wear-resistant layer of composite material.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1：The present invention include aluminium alloy cylindrical body 1, layer of polyurethane 2, braided steel wire stratum reticulare 3, elastic material filled layer 4,
Carbon fiber stratum reticulare 5 and high-toughness wear-resistant layer of composite material 6, the braided steel wire stratum reticulare 3 are covered by the layer of polyurethane 2 in institute
On the outer wall for stating aluminium alloy cylindrical body 1, the elastic material filled layer 4 is coated on outside the braided steel wire stratum reticulare 3, and by the steel
The gap filling of screen knitting layer 3 is saturated, and the carbon fiber stratum reticulare 3 is coated on outside the elastic material filled layer 4, the high-ductility
The wear-resisting layer of composite material of property 6 is coated on outside the carbon fiber stratum reticulare 5；
The high-toughness wear-resistant layer of composite material 6 is by natural rubber, acrylic resin, graphite powder, nickel powder, silica flour, quartz sand, poly-
Amide acid resin, white fused alumina, aluminium oxide Ultramicro-powder, zirconium oxide composition；
The production method of the high-toughness wear-resistant layer of composite material includes the following steps：
（1）Natural rubber is melted, acrylic resin is added after thawing and polyamic acid resin melts simultaneously, stirring is equal
It is even；
（2）Graphite powder, nickel powder, silica flour, quartz sand, white fused alumina, aluminium oxide Ultramicro-powder and zirconium oxide are subjected to grinding, are crushed to
0.1um fineness；
（3）By step（2）Powder be added step（1）Thawing object in, stir evenly, be sufficiently mixed；
（4）Under keeping warm mode, by step（3）Mixture be coated on carbon fiber stratum reticulare on, coated again after solidification to be cooled,
3-5 layers of coating is got product.
Preferably, in the high-toughness wear-resistant layer of composite material, by weight, the natural rubber accounts for the 60%, propylene
Acid resin, which accounts for the 5%, graphite powder and accounts for the 2%, nickel powder and account for the 1%, silica flour and account for the 10%, quartz sand, accounts for the 5%, polyamides
Amino acid resin, which accounts for the 5%, white fused alumina and accounts for 5%, the aluminium oxide Ultramicro-powder and account for the 2%, zirconium oxide, accounts for 5%.
The basic principles and main features and advantages of the present invention of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. a kind of tennis racket, it is characterised in that：It is filled out including aluminium alloy cylindrical body, layer of polyurethane, braided steel wire stratum reticulare, elastic material
Fill layer, carbon fiber stratum reticulare and high-toughness wear-resistant layer of composite material, the braided steel wire stratum reticulare by the layer of polyurethane cover in
On the outer wall of the aluminium alloy cylindrical body, the elastic material filled layer is coated on outside the braided steel wire stratum reticulare, and by the steel
The gap filling of screen knitting layer is saturated, and the carbon fiber stratum reticulare is coated on outside the elastic material filled layer, the high tenacity
Wear-resisting layer of composite material is coated on outside the carbon fiber stratum reticulare；
The high-toughness wear-resistant layer of composite material is by natural rubber, acrylic resin, graphite powder, nickel powder, silica flour, quartz sand, poly-
Amide acid resin, white fused alumina, aluminium oxide Ultramicro-powder, zirconium oxide composition；
The production method of the high-toughness wear-resistant layer of composite material includes the following steps：
（1）Natural rubber is melted, acrylic resin is added after thawing and polyamic acid resin melts simultaneously, stirring is equal
It is even；
（2）Graphite powder, nickel powder, silica flour, quartz sand, white fused alumina, aluminium oxide Ultramicro-powder and zirconium oxide are subjected to grinding, are crushed to
0.1um fineness；
（3）By step（2）Powder be added step（1）Thawing object in, stir evenly, be sufficiently mixed；
（4）Under keeping warm mode, by step（3）Mixture be coated on carbon fiber stratum reticulare on, coated again after solidification to be cooled,
3-5 layers of coating is got product.
2. tennis racket according to claim 1, it is characterised in that：In the high-toughness wear-resistant layer of composite material, by weight
Measure ratio, the natural rubber, which accounts for the 60%, acrylic resin and accounts for the 5%, graphite powder and account for the 2%, nickel powder, accounts for the 1%, silicon
Powder, which accounts for the 10%, quartz sand and accounts for the 5%, polyamic acid resin and account for the 5%, white fused alumina and account for 5%, the aluminium oxide Ultramicro-powder, to be accounted for
2%, the zirconium oxide accounts for 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398047.6A CN108525237A (en) | 2018-04-28 | 2018-04-28 | A kind of tennis racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398047.6A CN108525237A (en) | 2018-04-28 | 2018-04-28 | A kind of tennis racket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108525237A true CN108525237A (en) | 2018-09-14 |
Family
ID=63473692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810398047.6A Pending CN108525237A (en) | 2018-04-28 | 2018-04-28 | A kind of tennis racket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108525237A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009716A (en) * | 2011-09-26 | 2013-04-03 | 蓝星(北京)化工机械有限公司 | Carbon fiber composite, preparation method thereof and tank |
| CN103206580A (en) * | 2013-04-08 | 2013-07-17 | 青岛中科昊泰新材料科技有限公司 | Ultrahigh molecular-weight polyethylene composite tubing and production method thereof |
| CN103600500A (en) * | 2013-10-31 | 2014-02-26 | 徐建昇 | Preparation method of hollow fiber tube |
| CN203641706U (en) * | 2014-01-02 | 2014-06-11 | 天津耀德环保科技有限公司 | Short fiber reinforced polyethylene compound pipe |
| US20140239531A1 (en) * | 2009-06-18 | 2014-08-28 | Xu Jiansheng | Composite member and method of making |
| CN106957461A (en) * | 2017-03-24 | 2017-07-18 | 内蒙古民族大学 | A kind of badminton ball base synthetic material |
-
2018
- 2018-04-28 CN CN201810398047.6A patent/CN108525237A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140239531A1 (en) * | 2009-06-18 | 2014-08-28 | Xu Jiansheng | Composite member and method of making |
| CN103009716A (en) * | 2011-09-26 | 2013-04-03 | 蓝星(北京)化工机械有限公司 | Carbon fiber composite, preparation method thereof and tank |
| CN103206580A (en) * | 2013-04-08 | 2013-07-17 | 青岛中科昊泰新材料科技有限公司 | Ultrahigh molecular-weight polyethylene composite tubing and production method thereof |
| CN103600500A (en) * | 2013-10-31 | 2014-02-26 | 徐建昇 | Preparation method of hollow fiber tube |
| CN203641706U (en) * | 2014-01-02 | 2014-06-11 | 天津耀德环保科技有限公司 | Short fiber reinforced polyethylene compound pipe |
| CN106957461A (en) * | 2017-03-24 | 2017-07-18 | 内蒙古民族大学 | A kind of badminton ball base synthetic material |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
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| RJ01 | Rejection of invention patent application after publication |