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Badminton and special artificial feather thereof

A badminton and artificial technology, applied in the field of badminton, can solve the problems of inability to make taper, reduce strength, insufficient rigidity, etc., and achieve the effect of solving the problem of flight performance, solving the problem of hitting resistance, and connecting tightly and firmly

Inactive Publication Date: 2013-02-06
刘雪燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] 1. Due to the characteristics of the pultrusion process itself, this ultra-light and high-strength fiber-reinforced resin composite material rod cannot be made into a certain taper - the taper shape can be made into a large end and a small end by grinding, but it will seriously reduce its strength
Therefore, this rod cannot be made too thick
If it is too thick, not only the pinna area of ​​the feather will be overweight, but also the feather stalk will decrease its elasticity due to too good rigidity (hardness), so it is easy to be broken
[0015] Second, more importantly, it is difficult for fiber reinforced resin composite rods to balance rigidity and toughness
That is to say, when a slightly thicker bar is used, the rigidity is very good, but the toughness is slightly lacking, so that the feather stalk is easy to break when it is hit directly.
Conversely, when a slightly thinner bar is used, the toughness is better, but the rigidity is not enough, resulting in a sudden change in wind resistance of the badminton, which seriously affects the flight performance
[0016] 3. Due to the thinner stem, the fastness of the connection between the stem and the ball head is not enough when the shuttlecock is made
[0019] Further tests found that there are still some problems affecting the performance and durability of this double-rod shuttlecock: first, the rigidity of the artificial feather feather area is still slightly insufficient; Basically the same, resulting in the waist coil of the shuttlecock is easy to slip when it is made into a whole ball, which affects the performance and durability

Method used

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  • Badminton and special artificial feather thereof
  • Badminton and special artificial feather thereof
  • Badminton and special artificial feather thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] A kind of artificial feather of the present invention, as figure 1 Shown, comprise pinna 11, feather stalk and bar part fixing member 13, and feather stalk is merged by main rod 121 and auxiliary rod 122 again. The upper end of the secondary rod 122 extends to the middle of the vane 11 body. The rod fixing member 13 is a heat-shrinkable sleeve, which can also be called a fixed sleeve or a thickened sleeve.

[0072] Both the main rod 121 and the auxiliary rod 122 are made of pultruded glass fiber reinforced resin-based composite rods with a diameter of 0.6 mm. Such artificial feather single piece weighs about 0.12 grams, wherein the weight of pinna region A is about 0.06 grams, and the weight of feathers region B is about 0.06 grams. The pinna area A includes the upper half of the pinna body and the pinna stalk wrapped. The shuttlecock made of 15 or 16 artificial shuttlecocks has excellent comprehensive performance and good durability, and can be used as a game ball. ...

Embodiment 2

[0075] A kind of artificial feather of the present invention, as image 3 Shown, comprise pinna 11, feather stalk and bar part fixing member 13, and feather stalk is merged by main rod 121 and auxiliary rod 122 again. The upper end of the auxiliary rod 122 extends to a position slightly above the lower end of the vane 11 body. The rod fixing member 13 is a heat-shrinkable sleeve, which can also be called a fixed sleeve or a thickened sleeve.

[0076] Both the main rod 121 and the auxiliary rod 122 are made of pultruded glass fiber reinforced resin-based composite rods with a diameter of 0.6 mm. Such artificial feather single piece weighs about 0.11 grams, wherein the weight of pinna region A is about 0.05 grams, and the weight of feathers region B is about 0.06 grams. The pinna area A includes the upper half of the pinna body and the pinna stalk wrapped. The shuttlecock made of 15 or 16 artificial shuttlecocks has excellent comprehensive performance and good durability, and...

Embodiment 3

[0079] A kind of artificial feather of the present invention, as Figure 5 As shown, it includes a pinna 11, a feather stem and two rod fixing components 13, and the feather stem is formed by combining a main rod 121 and an auxiliary rod 122. The upper end of the secondary rod 122 extends to a position slightly above the lower end of the vane 11 body. Two rod fixing members 13, one is at the root of the feather stalk, and the other is at the waist of the feather stalk. The upper end of the auxiliary rod and the main rod are fixed together by the rod fixing member 13 at the waist.

[0080] Adopt artificial feather of the present invention to make shuttlecock and can adopt and standard natural shuttlecock substantially the same technological method, as Image 6 As shown, 15 or 16 artificial feathers are inserted and planted on the ball head one by one, and two waist coils 2 are set at the waist position of the artificial feathers, and a pinna positioning coil 3 is set at the m...

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Abstract

The invention relates to a special artificial feather for badminton. The special artificial feather comprises a feather sheet (11) and a feather stem (12) and is characterized in that the feather stem (12) comprises two or more independent stem pieces which lean against each other in parallel. The two, three or four stem pieces with different lengths can be used for manufacturing the feather stem; the longest stem piece is a main stem (121), the middle long stem piece is an auxiliary stem (122), and the shortest stem piece is a top stem (123). When the artificial feather is made into the badminton, the upper end part of the auxiliary stem (122) can be wound by a feather sheet positioning coil (3) so as to be fixed together with the main stem (121). The upper end part of the top stem (123) can be covered and wound by a wasit coil (2) of the badminton so as to be fixed together with the main stem (121) and the auxiliary stem (122). The upper end of the top stem (123) can prop against the waist coil (2) to prevent the waist coil from sliding down. The invention also relates to the badminton made of the artificial feather.

Description

technical field [0001] The invention relates to a special artificial feather for shuttlecock, and also relates to a shuttlecock made of the artificial feather. Background technique [0002] Adopting artificial material to replace natural goose and duck feather to make shuttlecock is an ideal of industry circle and badminton sports circle. Because the playing resistance of the goose and duck feather shuttlecock is too poor, players frequently change the ball, and the cost of playing is greatly increased; meanwhile, the production process of the goose and duck feather shuttlecock is complicated, and the cost of the material itself is also relatively high. However, the technical difficulties hidden in this material replacement are by no means imagined by ordinary people. The industry has carried out relevant research work for more than 20 years, but so far, there is no shuttlecock made of artificial materials instead of goose and duck feathers, which has reached the level of h...

Claims

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Application Information

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IPC IPC(8): A63B67/18A63B67/187
Inventor 刘雪燕
Owner 刘雪燕