CN101578121A - Shuttlecock for badminton, artificial vane for shuttlecock, and methods of manufacturing them - Google Patents
Shuttlecock for badminton, artificial vane for shuttlecock, and methods of manufacturing them Download PDFInfo
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- CN101578121A CN101578121A CNA2008800014168A CN200880001416A CN101578121A CN 101578121 A CN101578121 A CN 101578121A CN A2008800014168 A CNA2008800014168 A CN A2008800014168A CN 200880001416 A CN200880001416 A CN 200880001416A CN 101578121 A CN101578121 A CN 101578121A
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- shuttlecock
- artificial feather
- axle
- plumage
- pinna rachis
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Abstract
A shuttlecock having flying performance and durability equivalent to those of shuttlecocks using feathers of aquatic birds, an artificial vane for a shuttlecock, and methods of manufacturing them are provided. An artificial vane (3) for a shuttlecock has a vane part and a stem (7). The stem (7) is connected to the vane part. The stem (7) includes a fixed stem part (10) and a vane stem part (8) continuing to the fixed stem part (10). A sheet-like member (9), a member forming the vane part, has a vane body part (5) in contact with the fixed stem part (10) and larger in width than the fixed stem part (10) and also has a projecting part (12) projecting from the vane body part (5) toward the vane stem part (8). That end of the projecting part (12) that is located on the side opposite the vane body part (5) is embedded in the member forming the vane stem part (8).
Description
Technical field
The present invention relates to shuttlecock that badminton uses, shuttlecock with artificial feather and their manufacture method, relate in particular to shuttlecock that badminton with good durability uses, shuttlecock with artificial feather and their manufacture method.
Background technology
In the past, as the shuttlecock that badminton is used, known its feather had the situation of the feather (natural feather ball) that uses aquatic bird and used the situation (artificial shuttlecock) of the feather of manually being made by nylon resin etc.The natural feather ball is taken time and energy because of such natural feather of obtaining certain quality very much, thereby than the shuttlecock valency height that uses artificial feather.Therefore proposed to use the scheme (for example open clear 57-037464 communique (patent documentation 1) and the Japan Patent spy opens clear 53-040335 communique (patent documentation 2)) of shuttlecock of the artificial feather of cheap, stay in grade with reference to the Japan Patent spy.
In patent documentation 1, disclosed and utilized nonwoven to form plumage portion, utilize shuttlecock that injection moulding forms the pinna rachis portion that combines with this plumage portion with artificial feather and the artificial shuttlecock that used this artificial feather.In addition, in patent documentation 2, disclosed and utilized binding agent plumage portion and the artificial feather of shuttlecock that engages as the pinna rachis portion of reinforcement material with high strength fibre.
Patent documentation 1: the Japan Patent spy opens clear 57-037464 communique
Patent documentation 2: the Japan Patent spy opens clear 53-040335 communique
Disclosure of an invention
Invent technical problem to be solved
Yet, use in the artificial shuttlecock of shuttlecock that above-mentioned patent documentation 1 and patent documentation 2 disclosed with artificial feather, experiment according to the inventor, during actual the use, the connecting portion of plumage portion and pinna rachis portion can be peeled off or stress concentrates on this connecting portion and lose, thereby is worse than the natural feather ball of the feather that uses aquatic bird from the durability aspect.In addition, if improve durability and the material of pinna rachis portion changed to the higher material of rigidity etc., this pinna rachis portion loses on the contrary easily when then impacting with racket, can't improve durability, but also exists flying quality and the natural feather ball that uses the aquatic bird feather that problem than big-difference is arranged.
Yet, use its aquatic bird feather of natural feather ball of aquatic bird feather more and more seldom to arrive, thereby cause price surging, press for the natural feather ball artificial shuttlecock that be equal to, that use artificial feather of a kind of flying quality and durability and use aquatic bird feather.
In order to address the above problem, the object of the present invention is to provide a kind of have with the equal flying quality of shuttlecock of using the aquatic bird feather and shuttlecock durability, that badminton is used, shuttlecock with artificial feather and their manufacture method.
The technical scheme that the technical solution problem is adopted
The artificial feather of shuttlecock of the present invention comprises plumage portion and axle.Axle is connected with plumage portion.The pinna rachis portion that axle has affixed axial region, links to each other with this affixed axial region.The parts that constitute plumage portion have: contact with affixed axial region and the plumage body that width is bigger than affixed axial region, the protuberance of giving prominence to from the plumage body towards pinna rachis portion.The end of a side opposite with plumage body side of protuberance is embedded in the parts that constitute pinna rachis portion.
Like this, the plumage body contacts and is fixed on the affixed axial region with affixed axial region, and the protuberance that constitutes the parts of plumage portion is embedded in the parts that constitute pinna rachis portion, therefore can improve the bond strength of plumage portion and axle.In addition, be in the state that is embedded in the pinna rachis portion owing to constitute the protuberance of the parts of plumage portion, therefore this protuberance of being buried underground plays the effect of the strengthening part of pinna rachis portion.Therefore, can fully improve the junction surface of plumage body and pinna rachis portion and the durability of pinna rachis portion.In addition, because the plumage body also plays the effect of strengthening part to affixed axial region, so also can improve the durability of this affixed axial region.Therefore, can realize having the artificial feather of shuttlecock of excellent durability.Its result can realize having intensity and the durability of using feather near the shuttlecock of the feather that has used natural aquatic bird.Therefore, can realize having the flight characteristics that is equal to the shuttlecock that has used natural shuttlecock with feather and the artificial shuttlecock of durability.
Shuttlecock for badminton of the present invention comprises: hemispheric base body, and be connected with this base body, the artificial feather of above-mentioned shuttlecock.At this moment, can utilize above-mentioned shuttlecock to realize shuttlecock for badminton of the present invention with artificial feather.
Shuttlecock of the present invention comprises with the manufacture method of artificial feather: prepare the operation of sheet component, form with the elastomeric operation of the affixed wire of sheet component on the surface of sheet component and cut off operation.In cutting off operation,, form: the axle that constitutes by the elastomer that forms wire, the plumage portion that links to each other with this that constitutes by sheet component by cutting off sheet component.Like this, can easily form the artificial feather of shuttlecock of the present invention.
The manufacture method of shuttlecock for badminton of the present invention comprises: prepare hemispheric base body operation, use above-mentioned shuttlecock with the manufacture method manufacturing shuttlecock of artificial feather with the operation of artificial feather and the operation that shuttlecock is connected with the base body with artificial feather.Like this, can easily obtain shuttlecock for badminton of the present invention.
The invention effect
According to the present invention, be embedded in the parts that constitute pinna rachis portion owing to constitute the protuberance of the parts of plumage portion, therefore can improve the bond strength of plumage portion and pinna rachis portion, and this protuberance of being buried underground plays the effect of the strengthening part of pinna rachis portion.Therefore, can fully improve the junction surface of plumage portion and pinna rachis portion and the durability of pinna rachis portion.Therefore, can realize having the artificial feather of shuttlecock of excellent durability.
Description of drawings
Fig. 1 is the schematic perspective view of the embodiment of expression shuttlecock of the present invention.
Fig. 2 be expression constitute shuttlecock shown in Figure 1, shuttlecock of the present invention is with the schematic top plan view of the embodiment of artificial feather.
Fig. 3 is the schematic cross-section along the line segment III-III of Fig. 2.
Fig. 4 is the schematic cross-section along the line segment IV-IV of Fig. 2.
Fig. 5 is the schematic cross-section along the line segment V-V of Fig. 2.
Fig. 6 is the schematic cross-section along the line segment VI-VI of Fig. 2.
Fig. 7 is the photo of expression shuttlecock shown in Figure 2 with the bottom outward appearance of the pinna rachis portion of artificial feather.
Fig. 8 is the photo of expression shuttlecock shown in Figure 2 with the central portion outward appearance of the pinna rachis portion of artificial feather.
Fig. 9 is the photo of expression shuttlecock shown in Figure 2 with the leading section outward appearance of the pinna rachis portion of artificial feather.
Figure 10 is the flow chart that is used to illustrate the manufacture method of artificial feather shown in Figure 2.
Figure 11 is the flow chart that is used to illustrate the manufacture method of shuttlecock shown in Figure 11.
Figure 12 is the schematic diagram of operation midway that is used for illustrating the manufacture method of artificial feather shown in Figure 10.
Figure 13 is the schematic cross-section along the line segment XIII-XIII of Figure 12.
Figure 14 is the schematic cross-section along the line segment XIV-XIV of Figure 12.
Figure 15 is the schematic cross-section along the line segment XV-XV of Figure 12.
Figure 16 is the schematic perspective view of variation of the embodiment of expression shuttlecock of the present invention.
Figure 17 is the schematic perspective view of seeing from the base base side of shuttlecock shown in Figure 16.
Figure 18 be expression constitute Figure 16 and shuttlecock shown in Figure 17, shuttlecock of the present invention is with the schematic top plan view of the variation of the embodiment of artificial feather.
Figure 19 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes shuttlecock.
Figure 20 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes shuttlecock.
Figure 21 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes shuttlecock.
Figure 22 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes shuttlecock.
Figure 23 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes shuttlecock.
Figure 24 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes shuttlecock.
Figure 25 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes shuttlecock.
Figure 26 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes shuttlecock.
Figure 27 is the schematic diagram of the structure of the experimental provision of use in the expression experiment.
(symbol description)
1 shuttlecock
3 artificial feathers
5 plumage bodies
6 should become the part of plumage body
7
8 pinna rachis portions
9 sheet components
10 affixed axial regions
12 protuberances
17 bench vices
19 anchor clamps
20 tensometers
21 arrows
31,33 aileron portions
32 edge parts
The specific embodiment
Followingly embodiments of the present invention and embodiment are described with reference to accompanying drawing.But, in following figure, same or suitable part is put on same reference marks, and no longer repeat its explanation.
Fig. 1 is the schematic perspective view of the embodiment of expression shuttlecock of the present invention.Fig. 2 be expression constitute shuttlecock shown in Figure 1, shuttlecock of the present invention is with the schematic top plan view of the embodiment of artificial feather.Fig. 3 is the schematic cross-section along the line segment III-III of Fig. 2.Fig. 4 is the schematic cross-section along the line segment IV-IV of Fig. 2.Fig. 5 is the schematic cross-section along the line segment V-V of Fig. 2.Fig. 6 is the schematic cross-section along the line segment VI-VI of Fig. 2.Fig. 7 is the photo of expression shuttlecock shown in Figure 2 with the bottom outward appearance of the pinna rachis portion of artificial feather.Fig. 8 is the photo of expression shuttlecock shown in Figure 2 with the central portion outward appearance of the pinna rachis portion of artificial feather.Fig. 9 is the photo of expression shuttlecock shown in Figure 2 with the leading section outward appearance of the pinna rachis portion of artificial feather.With reference to Fig. 1～Fig. 9 shuttlecock of the present invention and the shuttlecock embodiment with artificial feather is described.
With reference to Fig. 1, a plurality of shuttlecocks that shuttlecock 1 of the present invention comprises hemispheric base body (front end component), be connected with the smooth surface of this base body are with artificial feather 3.The base body is for example formed by cork.A plurality of (for example 16) artificial feather 3 is configured on the smooth surface of base body circularly.And a plurality of artificial feathers 3 utilize rope form parts (for example kapok line) fixed to one another.Leave the base body, a plurality of feathers 3 distance each other big more (internal diameter of the cylindrical portion that is formed by a plurality of artificial feathers 3 increases along with leaving the base body).
With reference to Fig. 2～Fig. 9, the artificial feather 3 that constitutes shuttlecock 1 shown in Figure 1 comprises plumage body 5 and the axle 7 that is connected with this plumage body 5.Axle 7 comprises and being configured to from the outstanding pinna rachis portion 8 of plumage body 5, the affixed axial region 10 that is connected with plumage body 5 in the substantial middle portion of plumage body 5.Pinna rachis portion 8 and affixed axial region 10 are configured to extend on same line, constitute a continuous axle 7.
On plumage body 5, connecting the protuberance 12 that is maintained with the state that is embedded in pinna rachis portion 8 inside.Plumage body 5 and protuberance 12 constitute a sheet component 9.
As shown in Figure 3, the diameter of axle 7 is from the root (right-hand end of Fig. 3, or the end of the opposition side of a side that in pinna rachis portion 8, is connected) diminishes gradually towards leading section (left end of Fig. 3, or the end of the opposition side of a side that in affixed axial region 10, is connected) with pinna rachis portion 8 with affixed axial region 10.In addition, as Fig. 4～shown in Figure 6, the cross sectional shape of axle 7 on the direction (orthogonal direction) of intersecting with bearing of trend is quadrangle, particularly is rhombus.Certainly, the cross sectional shape of axle 7 is not limited to quadrangle as described above, can adopt shape arbitrarily.For example, as the cross sectional shape of axle 7, also can adopt the length of the direction that the direction of extending with sheet component 9 intersects (among Fig. 4 vertically) greater than the elliptical shape of the length of the bearing of trend of this sheet component 9 (among Fig. 4 horizontal) etc.
As Fig. 3, Fig. 4 and shown in Figure 7, concerning axle 7, root side at axle 7, sheet component 9 is in the state (sheet component 9 is embedded in the inside of axle 7 with circular-arc cross sectional shape) of the inside that is embedded in axle 7, but along with leading section side towards axle 7, as Fig. 5, Fig. 6, Fig. 8 and shown in Figure 9, sheet component 9 becomes the state that exposes from the surface of axle 7 (becoming the state that sheet component 9 and the surface of axle 7 contacts, fix).Fig. 7～photo shown in Figure 9 is to use light microscope to take and obtains, and its multiplying power is 10 times.
The configuration of sheet member 9 on axle 7 is not limited to Fig. 3～shown in Figure 9, in the root side of axle 7, sheet component 9 is embedded in axle 7 inside, and in the central portion and the leading section side of axle 7, sheet component 9 becomes the situation of the state that exposes from the surface of axle 7, also can be other forms.For example, also can be at the root side and the central portion of axle 7, sheet component 9 is embedded in axle 7 inside, and in the leading section side of axle 7, sheet component 9 becomes the state that exposes from the surface of axle 7.Perhaps, also can sheet component 9 be embedded in the inside of axle 7 in all parts of root side, central portion and the leading section side of axle 7.
The manufacture method of the artificial feather of shuttlecock illustrated in figures 1 and 21 and shuttlecock being used below with reference to Figure 10～Figure 15 3 describes.Figure 10 is the flow chart that is used to illustrate the manufacture method of artificial feather shown in Figure 2.Figure 11 is the flow chart that is used to illustrate the manufacture method of shuttlecock shown in Figure 11.Figure 12 is the schematic diagram of operation midway that is used for illustrating the manufacture method of artificial feather shown in Figure 10.What Figure 12 represented is the schematic top plan view that is configured as final artificial feather 3 intermediate products before.Figure 13 is the schematic cross-section along the line segment XIII-XIII of Figure 12.Figure 14 is the schematic cross-section along the line segment XIV-XIV of Figure 12.Figure 15 is the schematic cross-section along the line segment XV-XV of Figure 12.
The manufacture method of the artificial feather 3 that shuttlecock of the present invention is used at first, is described with reference to Figure 10.As shown in figure 10, in the manufacture method of artificial feather 3, at first implement nonwoven preparatory process (S10).Corresponding at this operation (S10) nonwoven of being prepared with sheet component shown in Figure 12 9, prepare the nonwoven of flat shape shown in Figure 12 (four angles are configured as the roughly quadrangle of circular arc).Consider the air drag of formed artificial feather 3 and mass balance etc., can suitably select the thickness of nonwoven.In addition, can use the nonwoven that constitutes by chemical fibres such as polyester fiber, tacryls as nonwoven.For example, but be 10g/m as nonwoven applying unit area weight
2Above 90g/m
2Following nonwoven.In addition, for example as nonwoven, also can use make by polyester fiber, weight per unit area is 30g/m
2Above 80g/m
2Below, thickness is the following nonwoven of the above 0.13mm of 0.07mm.In addition, the nonwoven as polyester fiber is made is 40g/m to use weight per unit area
2Above 60g/m
2Below, thickness is that the following nonwoven of the above 0.12mm of 0.08mm is good, preferably the applying unit area weight is 40g/m
2Above 50g/m
2Below, thickness is the following nonwoven of the above 0.11mm of 0.09mm.In addition, also can replace nonwoven and use natural fibers such as silk fabrics, cotton, cellulose fibre (so-called paper), on them, coated the material of resin etc.In addition, also can replace nonwoven and use resin sheets (thickness is 50～100 μ m) such as polyamide sheet, mylar sheet, PET sheet.In addition, as nonwoven, can use on the surface of above-mentioned nonwoven arbitrarily, to be formed with tectal nonwoven.As tectal formation method, for example can use resin sheet lamination (co-extrusion molding) such method on nonwoven.In addition, cover layers such as resin sheet both can form at the single face of nonwoven, also can be in two-sided formation.Cover layer also can form the part on single or double.
Then, be implemented in the operation (S20) of metal die internal configurations nonwoven.In this operation (S20), for example using injection molding method etc. to form the ready nonwoven of the above-mentioned operation of metal die internal configurations (S10) of axle 7 usefulness.
Then, implement metal die and set operation (S30).Particularly, with internal configurations the metal die of nonwoven be configured to can be to its inner resin that be used to constitute axle 7 that injects, and regulate the temperature conditions etc. of metal die.
Implement resin injection process (S40) below.Particularly, the resin inlet that is provided with from metal die injects resin to metal die inside.Its result in metal die inside, is contacting with the sheet component 9 that is made of nonwoven, is forming axle 7 shown in Figure 12 under the affixed state.
Then, implement postprocessing working procedures (S50).Particularly, will connect from metal die inside, the sheet component 9 of affixed axle 7 takes out.At this moment, the cross section of sheet component 9 and axle 7 is shown in Figure 13～15.That is, axle 7 roughly is connected with sheet component 9 in the scope of whole length at it.As shown in figure 13, in the root side (end side of the downside of Figure 12) of axle 7, sheet component 9 is in the state that is embedded in axle 7 inside.On the other hand, as Figure 14 and shown in Figure 15, the front (end side of the upside of Figure 12) of past more axle 7, sheet component 9 becomes the state that exposes from the surface of axle 7.As Figure 14 and shown in Figure 15, in this front, sheet component 9 becomes the lip-deep state that is fixed in axle 7.Such structure can be by metal die inside the shape that is used to form axle 7 groove and wait as the configuration of the nonwoven of sheet component 9 and to realize.
In postprocessing working procedures (S50), the not part (should become part 6 part in addition of plumage body) of sheet component shown in Figure 12 9 is cut off, removed.Its result can obtain artificial feather 3 shown in Figure 2.
Below with reference to Figure 11 the manufacture method of shuttlecock shown in Figure 11 is described.As shown in figure 11, at first, implement preparatory process (S100).In this preparatory process (S100), the component parts of shuttlecocks 1 such as the base body (front end component) of preparation shuttlecock 1 and artificial feather 3.The manufacture method of base body can be used known in the past any means.Can use above-mentioned manufacture method shown in Figure 10 as the manufacture method of artificial feather 3.
Then, prepare assembling procedure (S200).In this assembling procedure (S200), a plurality of artificial feathers 3 partly are connected with the flat surfaces of base body.In addition, utilize should the be a plurality of artificial feather of rope form parts such as kapok line 3 fixed to one another.Like this, can make shuttlecock shown in Figure 11.Fixed part as a plurality of artificial feather 3 is fixed to one another is not limited to above-mentioned rope form parts, for example also can use parts arbitrarily such as endless member.As the material of said fixing parts, for example can use material arbitrarily such as resin and fiber.
Figure 16 is the schematic perspective view of variation of the embodiment of expression shuttlecock of the present invention.Figure 17 is the schematic perspective view of seeing from the base base side of shuttlecock shown in Figure 16.Figure 18 be expression constitute Figure 16 and shuttlecock shown in Figure 17, shuttlecock of the present invention is with the schematic top plan view of the variation of the embodiment of artificial feather.With reference to Figure 16～Figure 18 shuttlecock of the present invention and the shuttlecock variation with the embodiment of artificial feather is described.
With reference to Figure 16 and Figure 17, shuttlecock 1 of the present invention has the structure identical with shuttlecock shown in Figure 11 basically, but the structure partial difference of artificial feather 3.Particularly, in Figure 16 and the shuttlecock 1 shown in Figure 17, be formed with a side-prominent aileron portion 31 in side from the pinna rachis portion 8 (with reference to Figure 18) of artificial feather 3 outwardly, this point is different with shuttlecock 1 shown in Figure 1.Artificial feather 3 shown in Figure 180 has the structure identical with artificial feather shown in Figure 23 basically, is leg-of-mutton aileron portion 31 but be formed with flat shape.Particularly, the flat shape of aileron portion 31 be comprise towards the limit of extending with the direction of the central shaft approximate vertical of pinna rachis portion 8, with the triangle on the limit of this central shaft diagonal cross.Summit on the flat shape of aileron portion 31 (leaving the end farthest, surface of pinna rachis portion 8) is positioned at plumage body 5 sides as shown in figure 18, but also configurable in other positions.
Except this aileron portion 31, artificial feather 3 shown in Figure 180 also forms the portion of having chance with 32 in the side of pinna rachis portion 8.Edge portion 32 links to each other with the both sides of aileron portion 31, along the central shaft arrangement of pinna rachis portion 8.Side in the pinna rachis portion 8 of the opposition side of a side that is formed with aileron portion 31 also forms the portion of having chance with 32.Edge portion 32 is made of the part of sheet component 9 respectively.The width L2 of edge portion 32 is along certain substantially on the optional position of the direction of the central shaft of pinna rachis portion 8.Width L2 for example is greater than 0mm, smaller or equal to 3mm, it is desirable to below the above 2.5mm of 0.5mm.Also can not form edge portion 32, only form aileron portion 31.In fact plumage body 5, aileron portion 31, edge portion 32 are positioned on the same plane.The width of edge portion 32 that is positioned at pinna rachis portion 8 both sides is identical.
In addition, aileron portion 31 can determine arbitrarily along the position on the direction of the central shaft of pinna rachis portion 8, but aileron portion 31 is preferably formed in the zone near plumage body 5 with respect to the central authorities of pinna rachis portion 8.Like this, aileron portion 31 is hidden in the base body possibility behind of shuttlecock 1 in the time of can reducing shuttlecock 1 flight.Like this, can bring into play the function of the verticity of keeping shuttlecock 1 of aileron portion 31 reliably.
In addition, in Figure 16 and the shuttlecock 1 shown in Figure 17, aileron portion 31 preferably is configured on the position that can see when hemispheric base base side is observed, the base body outside.Like this, when shuttlecock 1 flight, can not be subjected to the obstruction of base body, air directly can be supplied with aileron portion 31.Therefore, can bring into play the function of keeping shuttlecock 1 rotation of aileron portion 31 effectively.
In Figure 16 and shuttlecock 1 shown in Figure 17, the a plurality of artificial feather 3 of circular for being configured to (to surround the form by the central shaft of base member) is preferably in the side (in the face of the side of interior all sides) towards a side of the above-mentioned central shaft by base member in the side of pinna rachis portion 8 and goes up and form aileron portion 31.Like this, can more effectively bring into play the function of the rotation of keeping shuttlecock 1.
Figure 19～Figure 26 is the schematic top plan view of other variation of the expression artificial feather 3 that constitutes above-mentioned shuttlecock 1.The variation of artificial feather 3 is described with reference to Figure 19～Figure 26.
With reference to Figure 19, other variation of artificial feather 3 have the structure identical with artificial feather shown in Figure 180 3 basically, but the flat shape difference of aileron portion 31.Particularly, the flat shape of the aileron portion 31 of artificial feather 3 shown in Figure 19 is rectangle (quadrangle).Utilize the aileron portion 31 of shape like this also can obtain the effect identical with the aileron portion 31 of artificial feather 3 shown in Figure 180.Both the flat shape of aileron portion 31 can have been made the quadrangle that has with the limit of the orthogonality of center shaft of pinna rachis portion 8 shown in Figure 19, also can make other quadrangles (for example trapezoidal, parallelogram, rhombus etc.).
With reference to Figure 20, other variation of artificial feather 3 have the structure identical with artificial feather shown in Figure 180 3 basically, but the flat shape difference of aileron portion 31.Particularly, in the artificial feather 3 shown in Figure 20, the periphery of the flat shape of aileron portion 31 is a curve-like.Utilize the aileron portion 31 of shape like this also can obtain the effect identical with the aileron portion 31 of artificial feather 3 shown in Figure 180.In the aileron portion 31 shown in Figure 20, become the center distal part farthest that leaves pinna rachis portion 8 along the outer peripheral portion of the central portion on the direction of the central shaft of pinna rachis portion 8.But, according to the needs of the flight characteristics of shuttlecock 1, also can make in the aileron portion 31 this distal part along the position on the direction of above-mentioned central shaft from the opposition side of the side at above-mentioned central portion deflection plumage body 5 sides or plumage body 5 places.
With reference to Figure 21, other variation of artificial feather 3 have the structure identical with artificial feather shown in Figure 180 3 basically, but the flat shape difference of aileron portion 31.Particularly, in the artificial feather 3 shown in Figure 21, as aileron portion 31, from a side of pinna rachis portion 8, along the aileron portion 31 that is formed with rectangle in the whole length range of the central shaft of pinna rachis portion 8.The width L3 of aileron portion 31 is roughly certain in the length range of pinna rachis portion 8.Like this, owing in the roughly length range of pinna rachis portion 8, form aileron portion 31, thereby compare with the situation that the aileron portion 31 shown in Figure 18 etc. only forms in the part zone of the central axis direction of pinna rachis portion 8, can improve the effect of 31 pairs of shuttlecocks of this aileron portion, 1 generation revolving force.The width L3 of this aileron portion 31 for example is below the above 3mm of 0.5mm, it is desirable to below the above 2.5mm of 0.5mm.In aileron portion 31 and edge portion 32, also can be pre-formed notch part to Figure 16 and the part that is fixed with the rope form parts shown in Figure 17.
With reference to Figure 22, other variation of artificial feather 3 have the structure identical with artificial feather shown in Figure 180 3 basically, difference is, except aileron portion 31, is formed with another aileron portion 33 at the opposition side of a side of the aileron portion 31 that is formed with of pinna rachis portion 8.The flat shape of aileron portion 33 is a triangle.And the triangle projective planum of aileron portion 33 summit (leaving the end farthest, surface of pinna rachis portion 8) in shape is configured in the opposition side of a side at plumage body 5 places.That is to say that this summit of aileron portion 33 is positioned at the opposition side on the summit of aileron portion 31 on the central axis direction of pinna rachis portion 8.Like this, by having two aileron portions 31,33, can improve the effect that 31,33 pairs of shuttlecocks of this aileron portion 1 produce revolving force.
With reference to Figure 23, other variation of artificial feather 3 have the structure identical with artificial feather shown in Figure 22 3 basically, but the shape difference of aileron portion 31,33.The flat shape that is to say the aileron portion 31,33 of artificial feather 3 shown in Figure 23 is a rectangle.As the flat shape of this aileron portion 31,33, identical with the situation of aileron portion 31 shown in Figure 19, can make quadrangle arbitrarily.Even like this, also can obtain and the identical effect of situation that artificial feather 3 shown in Figure 22 is applied to shuttlecock 1.
With reference to Figure 24, other variation of artificial feather 3 have the structure identical with artificial feather shown in Figure 22 3 basically, but the flat shape difference of aileron portion 31,33.That is to say that the flat shape of the aileron portion 31,33 of artificial feather 3 shown in Figure 23 is identical with aileron portion 31 shown in Figure 20, the periphery of its flat shape is a curve-like.In addition, aileron portion 31 has the 33 relative bigger areas than aileron portion.Even utilize structure like this also can obtain and the identical effect of situation that the artificial feather 3 shown in Figure 22 etc. is applied to shuttlecock 1.
With reference to Figure 25, other variation of artificial feather 3 have the structure identical with artificial feather shown in Figure 22 3 basically, but the shape difference of aileron portion 31,33.That is, in the artificial feather 3 shown in Figure 25, along the aileron portion 31,33 that is formed with rectangle in the whole length range of the central shaft of pinna rachis portion 8.The width of aileron portion 31,33 is roughly the same each other.Even so also can obtain and the identical effect of situation that artificial feather 3 shown in Figure 22 is applied to shuttlecock 1.Also can make aileron portion 31,33 width difference each other.
With reference to Figure 26, other variation of artificial feather 3 have the structure identical with artificial feather shown in Figure 180 3 basically, but the flat shape of plumage body 5 is different with the artificial feather 3 of Figure 18.That is, in the artificial feather 3 shown in Figure 26, plumage body 5 is that the left and right sides, center is asymmetric with affixed axial region 10.Like this, by the shape of plumage body 5 is also controlled, when being applied to shuttlecock 1, can increase the free degree of the flight characteristics of this shuttlecock 1 of control.As shown in figure 26, being shaped as in the asymmetrical structure in the left and right sides of plumage body 5, also can be the structure that does not form aileron portion 31,33 and edge portion 32.Perhaps being shaped as in the asymmetrical structure in the left and right sides of plumage body 5, form the aileron portion 31,33 and the edge portion 32 of the arbitrary shape of Figure 19～shown in Figure 25.
In addition, in the variation of above-mentioned artificial feather 3, except aileron portion 31 and/or aileron portion 33, also form the portion 32 of having chance with, but also can be only to be formed with aileron portion 31 and/or aileron portion 33 and the structure that do not form edge portion 32.
In addition, have in the shuttlecock 1 of artificial feather 3 of aileron portion 31,33 in use, aileron portion 31,33 is configured in the zone beyond the affixed part of two rope form parts and pinna rachis portion 8 (for example zone beyond zone between two rope form parts or the zone that clips with two rope form parts).Like this, overlapping by aileron portion 31 being formed with rope form parts and pinna rachis portion 8 affixed position, the shape that can suppress aileron portion 31 such problem that deforms.
In addition, in the above-mentioned shuttlecock 1, also can be by making in the aileron portion 31,33 resin such as infiltration binder or to coating resin or the such gimmick of film makes 31,33 sclerosis of aileron portion in the surface of aileron portion 31,33.At this moment, but when using shuttlecock 1 shape of long term maintenance aileron portion 31,33.In addition, also can similarly harden to edge portion 32.
In above-mentioned shuttlecock 1, be formed with a place or two place aileron portions 31,33 on the artificial feather 3, but, also can form the above aileron portion 31,33 in three places according to the needs of flight characteristics.Like this, by forming the aileron portion 31,33 of many places, can further improve the adjusting free degree of the flight characteristics of shuttlecock 1.
In addition, in above-mentioned shuttlecock 1, the position that aileron portion 31,33 forms on the central axis direction of pinna rachis portion 8 also can differ from one another.In addition, both can be only on a side of pinna rachis portion 8, form one or more aileron portion 31, also can on two sides of pinna rachis portion 8, form one or more aileron portion 31,33 respectively.In addition, in the above-mentioned shuttlecock 1, aileron portion 31 and 33 size and dimension also can differ from one another.
Below, in order to confirm the durability of shuttlecock of the present invention, implemented following experiment with artificial feather.
Experiment 1:
(experiment content)
Utilize experimental provision as shown in figure 27, artificial feather sample hot strength is in the axial direction measured.Figure 27 is the schematic diagram of the structure of the employed experimental provision of expression experiment.With reference to Figure 27 experiment content is described.
Experimental provision shown in Figure 27 comprises: control the bench vice 17 of the bottom (lower end of Fig. 2 axis 7) of the anchor clamps 19 of the leading section (upper end of Fig. 2 axis 7) of artificial feather 3, fixing artificial feather 3, the tensometer 20 that is connected with anchor clamps 19.In the experiment, the leading section and the bottom that utilize anchor clamps 19 and bench vice 17 to fix respectively as the artificial feather 3 of experimental subjects, by tensometer 20 is stretched towards the direction shown in the arrow 21, the stress (unit: newton (N)) when utilizing the artificial feather 3 of tensometer 20 measurements to rupture.During experiment, utilize anchor clamps 19 to control the part of the front end of artificial feather 3 to 20mm.In addition, utilize bench vice 17 to control the position of the lower end of artificial feather 3 to 10mm.
(test specimen of preparation)
As the test specimen of embodiments of the invention, prepared the test specimen of two kinds (embodiment 1 and embodiment 2) the artificial feather identical with artificial feather 3 structures shown in Figure 2.Prepared a kind of test specimen of comparative example.The shape of the test specimen of embodiment 1,2 and comparative example is identical, total length 70mm, Breadth Maximum 17mm.The length of plumage body 5 is 35mm.As nonwoven, be the nonwoven that constitutes by polyester fiber, the weight of unit are is 40g/m
2, thickness is 0.09mm.In addition, the material as constituting axle 7 has used nylon 6 as an example of resin.
The test specimen of embodiment 1 is the artificial feather of structure shown in Figure 2, make as the fiber of the nonwoven of the sheet component 9 that constitutes plumage body 5 and protuberance 12 towards identical with the bearing of trend of axle 7.In addition, in the test specimen of embodiment 2, the bearing of trend of the fiber orientation that makes above-mentioned nonwoven and axle 7 intersects (quadrature).On the other hand, only there is sheet component 9 (that is to say the inside of pinna rachis portion 8 do not bury the protuberance of sheet component 9 underground) in the test specimen of comparative example at plumage body 5.In addition, the fiber orientation of the nonwoven of formation plumage body 5 is identical with the bearing of trend of axle in the test specimen of comparative example.The test specimen of the foregoing description and comparative example five have respectively been prepared.
(experimental result)
Utilize experimental provision shown in Figure 16 that the hot strength of above-mentioned each test specimen is measured.The measurement result of each test specimen has been obtained the mean value of the value of embodiment 1, embodiment 2 and comparative example hot strength separately.Its result, if be benchmark with the hot strength of comparative example, it is about 20% that the hot strength of embodiment 1 has improved, the hot strength of embodiment 2 has improved about 5%.Each test specimen all is axle 7 boundary portion fracture with the pinna rachis portion 8 of axle 7 in plumage portion.
Experiment 2:
(experiment content)
Basically identical with experiment 1, utilize experimental provision shown in Figure 16 to carry out the measurement of hot strength.But as described later the material of the axle of the test specimen prepared is changed.
(test specimen of preparation)
As the test specimen of embodiments of the invention, prepared the test specimen of two kinds (embodiment 3 and embodiment 4) the artificial feather identical with artificial feather 3 structures shown in Figure 2.Prepared a kind of test specimen of comparative example.Herein the test specimen of embodiment of Zhun Beiing and comparative example as described later, the material that constitutes axle 7 and the test specimen of the foregoing description 1 etc. are different.
The test specimen of embodiment 3 structure with the test specimen of embodiment 1 basically is identical, and difference is that the material of axle 7 is not a nylon 6, but contains glass fibre in nylon 6.
The test specimen of embodiment 4 has the structure identical with the test specimen of embodiment 1 basically, and difference is that axle 7 material is not nylon 6 but amorphous nylon.
Test specimen as a comparative example, it is identical but only have the test specimen of sheet component (inside that is to say pinna rachis portion 8 is not buried the sheet component as protuberance underground) in the same manner at plumage body 5 with the test specimen of the comparative example of experiment 1 to have prepared its face shaping and embodiment 3.As the material of axle 7, identical with the test specimen of embodiment 4, used amorphous nylon.The test specimen of the foregoing description 3, embodiment 4 and comparative example five have respectively been prepared.
(experimental result)
Utilize experimental provision shown in Figure 16 that the hot strength of above-mentioned each test specimen is measured.The measurement result of each test specimen has been obtained the mean value of the value of embodiment 3, embodiment 4 and comparative example hot strength separately.Its result, if be benchmark with the hot strength of the comparative example of above-mentioned experiment 1, the hot strength of each embodiment all is improved.Particularly, the hot strength of the test specimen of embodiment 3 has improved about 47% than the comparative example of experiment 1.In addition, the hot strength of the test specimen of embodiment 4 has improved about 67% than the comparative example of experiment 1.The hot strength of the test specimen of the comparative example of experiment 2 has also improved about 20% than the comparative example of experiment 1.In addition, the fracture location of test specimen be in plumage body 5 and pinna rachis portion 8 boundary portion, utilize the medial end (by part of controlling and the portion boundary portion of not controlled) of the part that anchor clamps 19 and bench vice 17 control etc.
Like this, the material as constituting axle 7 even be not to use nylon 6, and is to use amorphous nylon, also can realize bigger hot strength.
Enumerate typical structure of the present invention below, wherein some and above-mentioned embodiment repeat.
Shuttlecock of the present invention has plumage portion and axle 7 with artificial feather 3.Axle 7 is connected with plumage portion.Axle 7 comprises affixed axial region 10 and the pinna rachis portion 8 that links to each other with this affixed axial region 10.The parts that constitute plumage portion are that sheet component 9 comprises: the plumage body 5 that contact with affixed axial region 10, width is bigger than affixed axial region 10; 8 protuberances of giving prominence to 12 from plumage body 5 towards pinna rachis portion.The end with the opposite side of plumage body 5 sides of protuberance 12 is embedded in the parts that constitute pinna rachis portion 8.
Like this, plumage body 5 contacts and is fixed on the affixed axial region 10 with affixed axial region 10, and the protuberance 12 that constitutes the sheet component 9 of plumage portion is embedded in the parts that constitute pinna rachis portion 8, therefore can improve the bond strength of the sheet component 9 that comprises plumage body 5 and pinna rachis portion 8.In addition, be in the state that is embedded in the pinna rachis portion 8 owing to constitute the protuberance 12 of the sheet component 9 of plumage portion, therefore this protuberance 12 of being buried underground plays the effect of the strengthening part of pinna rachis portion 8.Therefore, can fully improve plumage body 5 and the junction surface of pinna rachis portion 8 and the durability of pinna rachis portion 8.In addition, because 5 pairs of affixed axial regions 10 of plumage body also play the effect of strengthening part, therefore also can improve the durability of this affixed axial region 10.Therefore, the shuttlecock that can realize having excellent durability is with artificial feather 3.Its result can realize having the shuttlecock intensity of feather and the artificial feather 3 of durability near the feather that has used natural aquatic bird.Therefore, can realize having the flying quality that is equal to the shuttlecock that has used natural shuttlecock with feather and the artificial shuttlecock 1 of durability.
In the sheet component 9 of above-mentioned shuttlecock with the formation plumage portion of artificial feather 3, plumage body 5 and protuberance 12 are by (the Japanese: a parts formation Even) that connects together.Like this, can utilize sheet component 9 to strengthen axle 7 reliably.Especially for the boundary portion of the pinna rachis portion on the axle 78, be sheet component 9, therefore can strengthen the intensity of this boundary portion reliably owing to disposed the parts that connect together with affixed axial region 10.
Above-mentioned shuttlecock with artificial feather 3 in, the sheet component 9 that constitutes plumage portion is configured in the inside or the top layer of axle 7 at the connecting portion with axle 7, and as Fig. 4～shown in Figure 6, the part that contacts with axle 7 (part that is embedded in the part in the axle 7 or contact, fix) with the top layer of axle 7 but also bending or bending.Like this, can increase the contact area of sheet component 9 and the parts that constitute axle 7, improve the bonding strength of sheet component 9 and axle 7.Therefore, can improve intensity and the durability of shuttlecock with artificial feather 3.Herein, the part bending that contacts with axle 7 of sheet component 9 or the crooked situation that not only is meant the part curve-like bending that contacts with axle 7 of sheet component 9 as shown in Figure 6, this part that also comprises sheet component 9 bends the state of (bending) with the form with clear and definite bight, and sheet component 9 is not limited to one at the part (bight) of this part bending number, also more than two.
Above-mentioned shuttlecock with artificial feather 3 in, as shown in Figure 3, from the end of pinna rachis portion 8 sides of axle 7 is that the root side is the leading section side towards the end of affixed axial region 10 sides, the contact portion that contacts with axle 7 in the plumage portion also can become the state that exposes on the top layer of axle 7 gradually from the state that is embedded in axle 7 inside, and the position of the contact portion in the axle 7 is changed.Like this, compare, can increase the area of the contact portion of axle 7 and sheet component 9 with the state that above-mentioned contact portion integral body is embedded in axle 7 inside.Therefore, can improve the bonding strength of sheet component 9 and axle 7.Its result can further improve the intensity of shuttlecock with artificial feather 3, and can prevent as much as possible that sheet component 9 from peeling off (can improve durability) from axle 7.
Above-mentioned shuttlecock with artificial feather 3 in, affixed axial region 10 also can promptly extend to the other end that is positioned at a side opposite with an end in an end from the side that affixed axial region 10 and pinna rachis portion 8 connects in plumage body 5.At this moment, in the other end of plumage body 5 (front of artificial feather 3), the state that is embedded in these affixed axial region 10 inside with the sheet component 9 that constitutes plumage body 5 is compared, and can increase the area in the zone that contacts with affixed axial region 10 in the sheet component 9 that constitutes plumage body 5.Therefore, especially intensity becomes the other end (leading section) of the affixed axial region 10 of problem in the connecting portion of affixed axial region 10 and plumage body 5, the state that is embedded in affixed axial region 10 inside with the sheet component 9 that constitutes plumage body 5 is compared, and can further increase the bonding strength of plumage body 5 and affixed axial region 10.
In addition, the shuttlecock of the invention described above utilizes the sheet component 9 that connects together to strengthen axle 7 with artificial feather 3, therefore can not form the concentrated easily notch portion of stress etc. in axle 7, and durability is good.In addition, by to axle 7 configured in one piece sheet components 9, make axle 7 integral body present the state of natural torsion deflection, thereby used this shuttlecock good with the flight of the shuttlecock 1 of artificial feather 3.In addition, be that protuberance 12 is embedded in the pinna rachis portion 8 owing to constitute the part of the sheet component 9 of plumage body 5, thereby can improve the bonding strength of plumage body 5 and pinna rachis portion 8.
Above-mentioned shuttlecock also can have from the outstanding aileron portion 31,33 in the side of pinna rachis portion 8 with artificial feather 3.Like this, except plumage body 5, also can control the flight characteristics of shuttlecock 1 by aileron portion 31,33.Particularly, by shape and size of aileron portion 31,33 etc. are controlled, when deforming even the plumage body 5 of shuttlecock 1 is impacted by racket, the verticity in the time of also can keeping the flight of shuttlecock 1 to a certain extent.
Above-mentioned shuttlecock with artificial feather 3 in, aileron portion 31,33 also can be the part of protuberance 12.In this case, with aileron portion as miscellaneous part after situation about being arranged on the artificial feather 3 compare, can when forming protuberance 12, form this aileron portion 31,33, thereby the manufacturing process that can simplify artificial feather 3.
The above-mentioned shuttlecock that shuttlecock for badminton 1 of the present invention comprises hemispheric base body, be connected with this base body is with artificial feather 3.At this moment, use above-mentioned shuttlecock just can realize shuttlecock for badminton 1 of the present invention with artificial feather 3.
As shown in figure 10, shuttlecock of the present invention comprises with the manufacture method of artificial feather: prepare the operation (nonwoven preparatory process (S10)) of sheet component, form on the surface of sheet component with the elastomeric operation of the affixed wire of sheet component and (resin injection process (S40), cut off operation (being included in the postprocessing working procedures (S50) operation that the not part of sheet component 9 (should become the part 6 of plumage body beyond part) is cut off, removed).In cutting off operation,, form by cutting off sheet component 9: the pinna rachis portion 8 of the axle 7 that constitutes by the elastomer that forms wire, with this 7 plumage body 5 that links to each other and constitute by sheet component 9.Like this, can easily form shuttlecock of the present invention with artificial feather 3.
As shown in figure 11, the manufacture method of shuttlecock for badminton 1 of the present invention comprises: the operation of the hemispherical base body of preparation that contains in the preparatory process (S100), the above-mentioned shuttlecock of use that is included in the preparatory process (S100) are equally made the operation (assembling procedure (S200)) that shuttlecock is connected with the base body with artificial feather with the operation of artificial feather 3, with shuttlecock with the manufacture method of artificial feather.Like this, can easily obtain shuttlecock for badminton 1 of the present invention.
Material as the sheet component 9 that constitutes plumage body 5 grades can be used fiber arbitrarily.For example, can use the fiber that constitutes by synthetic fibers and natural material or use nonwoven of these fibers etc.For example, natural fiber, cellulose fibre (so-called paper) such as the nonwoven that is made of chemical fibres such as polyester fiber and tacryls, silk fabrics, cotton and the resin sheet or cover at the single or double of nonwoven of having coated the material, polyamide sheet, mylar sheet, PET sheet etc. of resin etc. on them (for example can have been used the mode lamination of co-extrusion pressure) as the material as sheet component 9 such as the material of tectal resin molding.In addition, the material as axle 7 can use resin arbitrarily.For example, as the material of axle 7, can use polyamide, mylar, polycarbonate resin, polyimide resin, polysulfone resin etc. or in these materials, sneak into composite plastic of glass fibre, carbon fiber etc. etc.
In addition, the protuberance 12 that is in the state of burying underground in pinna rachis portion 8 also can become its end from the local outstanding state in the side of pinna rachis portion 8.Adopt such structure, also can regulate the air drag of artificial feather 3 in pinna rachis portion 8.
More than the embodiment of Jie Shiing all is an illustration, is not construed as limiting.Scope of the present invention should be represented rather than be represented by above-mentioned embodiment by claims, and comprises the meaning that is equal to claims and all changes in the scope.
Industrial utilizability
The present invention relates to shuttlecock for badminton and shuttlecock artificial feather, especially can be well Be applicable to that flying quality is better as equal extent and requirement with the shuttlecock that uses the aquatic bird feather in the past Artificial feather ball and the artificial feather of durability.
Claims (10)
1. a shuttlecock is characterized in that with artificial feather (3), comprising:
Plumage portion and
The axle (7) that is connected with described plumage portion,
The pinna rachis portion (8) that described axle (7) has affixed axial region (10), links to each other with described affixed axial region (10),
The parts (9) that constitute described plumage portion have: contact with described affixed axial region (10) and width than the big plumage body (5) of described affixed axial region (10) and from described plumage body (5) towards described pinna rachis portion (8) outstanding protuberance (12),
The end of a side opposite with described plumage body side (5) of described protuberance (12) is embedded in the parts that constitute described pinna rachis portion (8).
2. shuttlecock as claimed in claim 1 is characterized in that with artificial feather (3), constitutes in the parts (9) of described plumage portion, and described plumage body (5) and described protuberance (12) are made of the parts that connect together.
3. shuttlecock as claimed in claim 1 is with artificial feather (3), it is characterized in that, the parts (9) that constitute described plumage portion are configured in the inside or the top layer of described axle (7) at the connecting portion place of itself and described axle (7), and the part bending or the bending that contact with described axle (7).
4. shuttlecock as claimed in claim 1 is with artificial feather (3), it is characterized in that, for the contact portion that contacts with described axle (7) in the described plumage portion, the position of described contact portion in described axle (7) changes, so that described contact portion is that the root side is the leading section side towards the end of described affixed axial region (10) side from the end of described pinna rachis portion (8) side of described axle (7), expose on the top layer of described axle (7) gradually from being embedded in the inner state of described axle (7).
5. shuttlecock as claimed in claim 4 is with artificial feather (3), it is characterized in that described affixed axial region (10) promptly extends to the other end that is positioned at a side opposite with a described end in an end from described affixed axial region (10) with the side that described pinna rachis portion (8) connects in described plumage body (5).
6. shuttlecock as claimed in claim 1 is characterized in that with artificial feather (3), also comprises from the outstanding aileron portion (31,33) in the side of described pinna rachis portion (8).
7. the artificial feather of shuttlecock as claimed in claim 6 is characterized in that, described aileron portion (31,33) is the part of described protuberance (12).
8. a shuttlecock for badminton (1) is characterized in that, comprising:
Hemispheric base body; And
Be connected with described base body, the described shuttlecock of claim 1 is with artificial feather (3).
9. a shuttlecock comprises with the manufacture method of artificial feather:
The operation (S10) of preparation sheet component,
On the surface of described sheet component, form with the elastomeric operation (S40) of the affixed wire of described sheet component and
Cut off operation (S50), in described cut-out operation,, form: the axle that constitutes by the elastomer that forms wire, the plumage portion that links to each other with this that constitutes by described sheet component by cutting off described sheet component.
10. the manufacture method of a shuttlecock for badminton comprises:
Prepare hemispheric base body operation,
Use the described shuttlecock of claim 9 with the manufacture method manufacturing shuttlecock of artificial feather with the operation of artificial feather and
The operation (S200) that described shuttlecock is connected with described base body with artificial feather.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007024364 | 2007-02-02 | ||
| JP024364/2007 | 2007-02-02 | ||
| JP2008010473A JP4651051B2 (en) | 2007-02-02 | 2008-01-21 | Shuttlecock for badminton, artificial feather for shuttlecock, and method for producing them |
| JP010473/2008 | 2008-01-21 | ||
| PCT/JP2008/051231 WO2008093649A1 (en) | 2007-02-02 | 2008-01-29 | Shuttlecock for badminton, artificial vane for shuttlecock, and methods of manufacturing them |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101578121A true CN101578121A (en) | 2009-11-11 |
| CN101578121B CN101578121B (en) | 2011-09-28 |
Family
ID=39783770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008800014168A Expired - Fee Related CN101578121B (en) | 2007-02-02 | 2008-01-29 | Shuttlecock for badminton, artificial vane for shuttlecock, and methods of manufacturing them |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4651051B2 (en) |
| CN (1) | CN101578121B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810929A (en) * | 2010-04-09 | 2010-08-25 | 南京胜利体育用品实业有限公司 | Artificial feather for shuttlecock |
| TWI407989B (en) * | 2010-06-15 | 2013-09-11 | Huei Min Jheng | Badminton pinch forming method |
| CN103842035A (en) * | 2011-08-19 | 2014-06-04 | 尤尼克斯株式会社 | Artificial feather for shuttlecock, shuttlecock, and method for producing artificial feather for shuttlecock |
| CN104338310A (en) * | 2013-08-06 | 2015-02-11 | 尤尼克斯株式会社 | Shuttlecock, and artificial feather for shuttlecock |
| CN106725909A (en) * | 2017-03-01 | 2017-05-31 | 尚汝成 | The device of drill holes of oral planting positioner and the method for preparing the device handle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010082160A (en) * | 2008-09-30 | 2010-04-15 | Mizuno Corp | Shuttlecock for badminton and base for shuttlecock |
| JP5585010B2 (en) * | 2009-02-25 | 2014-09-10 | 東レ株式会社 | Artificial feather |
| JP5170459B2 (en) | 2009-08-18 | 2013-03-27 | 美津濃株式会社 | Artificial feather for shuttlecock, shuttlecock for badminton, and manufacturing method thereof |
| CN102258854A (en) * | 2010-05-31 | 2011-11-30 | 日本俊德进出口有限公司 | Artificial feather used for shuttlecock and shuttlecock |
| CN102327695B (en) * | 2010-07-15 | 2015-07-29 | 戴见霖 | A kind of structure improving strength of badminton hair planting frame |
| JP5624821B2 (en) * | 2010-07-20 | 2014-11-12 | ヨネックス株式会社 | Artificial feather for shuttlecock, shuttlecock, and method of manufacturing artificial feather for shuttlecock |
| KR101455948B1 (en) | 2010-08-20 | 2014-10-28 | 요네쿠스 가부시키가이샤 | Artificial feathers for shuttlecocks, shuttlecock and method for producing artificial shuttlecock feathers |
| EP2614863A4 (en) * | 2010-09-06 | 2014-04-30 | Yonex Kk | Artificial shuttlecock feather and shuttlecock |
| JP5661535B2 (en) | 2011-03-30 | 2015-01-28 | 美津濃株式会社 | Artificial feather for shuttlecock, shuttlecock for badminton, and manufacturing method thereof |
| JP5976907B1 (en) * | 2015-08-17 | 2016-08-24 | 株式会社コスモ精機 | Badminton shuttle |
| JP6738654B2 (en) * | 2016-06-10 | 2020-08-12 | 美津濃株式会社 | Artificial feather and shuttlecock |
| JP7267035B2 (en) | 2019-02-28 | 2023-05-01 | ヨネックス株式会社 | shuttlecock |
| KR102482347B1 (en) | 2020-03-04 | 2022-12-29 | 이기용 | artificial feather for badminton shuttlecock and manufacturing method of it |
| CN111589084A (en) * | 2020-06-18 | 2020-08-28 | 刘强宁 | Artificial badminton feather, badminton and manufacturing method of artificial feather |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5325466U (en) * | 1976-08-11 | 1978-03-03 | ||
| JPS5340335A (en) * | 1976-09-21 | 1978-04-12 | Nippon Carbon Co Ltd | Shuttle cock for badmington |
| JPS5969086A (en) * | 1982-10-14 | 1984-04-19 | ヤマハ株式会社 | Blade for shuttle cock |
| CN1012666B (en) * | 1985-12-21 | 1991-05-29 | 卡本鲍尔公司 | A kind of method that is used for the artificial feather of shuttlecock and makes this feather |
| JP3971852B2 (en) * | 1998-07-31 | 2007-09-05 | 美津濃株式会社 | Manufacturing method of shuttlecock |
-
2008
- 2008-01-21 JP JP2008010473A patent/JP4651051B2/en not_active Expired - Fee Related
- 2008-01-29 CN CN2008800014168A patent/CN101578121B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101810929A (en) * | 2010-04-09 | 2010-08-25 | 南京胜利体育用品实业有限公司 | Artificial feather for shuttlecock |
| TWI407989B (en) * | 2010-06-15 | 2013-09-11 | Huei Min Jheng | Badminton pinch forming method |
| CN103842035A (en) * | 2011-08-19 | 2014-06-04 | 尤尼克斯株式会社 | Artificial feather for shuttlecock, shuttlecock, and method for producing artificial feather for shuttlecock |
| CN103842035B (en) * | 2011-08-19 | 2016-04-20 | 尤尼克斯株式会社 | The manufacture method of artificial feather for shuttlecock, shuttlecock and artificial feather for shuttlecock |
| CN104338310A (en) * | 2013-08-06 | 2015-02-11 | 尤尼克斯株式会社 | Shuttlecock, and artificial feather for shuttlecock |
| CN106725909A (en) * | 2017-03-01 | 2017-05-31 | 尚汝成 | The device of drill holes of oral planting positioner and the method for preparing the device handle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4651051B2 (en) | 2011-03-16 |
| JP2008206970A (en) | 2008-09-11 |
| CN101578121B (en) | 2011-09-28 |
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