CN107626092B

CN107626092B - Shuttlecock, shuttlecock head and manufacturing method thereof

Info

Publication number: CN107626092B
Application number: CN201710391655.XA
Authority: CN
Inventors: 戴见霖
Original assignee: Anhui Sancai Sports Goods Co ltd
Current assignee: Anhui Sancai Sports Goods Co ltd
Priority date: 2016-06-02
Filing date: 2017-05-27
Publication date: 2023-12-15
Anticipated expiration: 2037-05-27
Also published as: CN107456742A; CN207445515U; TWI722199B; TWM561554U; CN107456742B; CN107626092A; CN208465128U; TW201742652A

Abstract

Shuttlecocks and shuttlecock bulbs and methods of making the same, wherein the shuttlecock bulbs comprise: the feather allocation device comprises a feather planting frame and an inner head; and the inner head of the feather allocation device is sleeved with the beating device, and the feather planting frame is provided with at least one planting cavity and is suitable for planting a feather.

Description

Shuttlecock, shuttlecock head and manufacturing method thereof

Technical Field

The invention relates to the field of shuttlecocks, in particular to a shuttlecock, a shuttlecock head and a manufacturing method thereof.

Background

The ball crown of the badminton head is an effective striking area of the badminton, and the quality of the ball crown directly influences the handfeel of the badminton and the service life of the badminton head.

The crown of the traditional badminton head is formed by adhering natural cork or natural cork dust, and then wrapping the natural cork or cork dust by a layer of leather. Natural cork is of limited resources, which results in higher prices for shuttlecocks made from natural cork. In addition, because the badminton is fast in loss, the common masses cannot bear the price of the badminton adopting natural cork, and the popularization of badminton is further affected.

On the other hand, the ball head which is adhered by adopting the natural cork dust and the adhesive is needed to be adhered by glue, and the surface layer of the natural cork is easy to form a layer of dust, so that the direct contact between the surface layer of the natural cork and the adhesive is blocked, the adhesion degree is reduced, and the ball head is easy to be soft due to insufficient adhesion degree after the badminton is repeatedly hit, so that the service life of the ball head is reduced.

Further, in order to enable the shuttlecock to fly rotationally, the shuttlecock is arranged in a sideways and forward overlapping manner when being inserted into the shuttlecock head, so that the feathers form a vortex shape. However, in order to stabilize the flying of the shuttlecock, the overlapping portions between the respective feathers are required to be identical as much as possible. That is, the consistency of the insertion of the feathers into the ball head is high. In order to insert the feather into the ball head of the badminton, the insertion holes are drilled in the ball head, and are usually small round insertion holes, and the interface of the feather stems of the feather is square, so that when the feather is inserted into the round insertion holes, the consistency of the insertion direction of the feather stems of each feather is difficult to control.

If the ball head is made of natural cork, the ball head is easy to deform in the process of drilling the jack, so that the shape of the jack is changed. That is, the insertion hole is insufficient to provide a stable holding force to fix the feather stem of the feather inserted into the insertion slot, thereby forming a bulb hollow. If the ball head is made of natural cork dust, the cork dust easily falls off from the inner wall of the jack in the process of drilling the jack, so that the jack cannot provide enough pressure to be applied to the feather stem of the feather to fix the feather, and the badminton is likely to be damaged easily, and the quality of the badminton is reduced.

Further, natural feathers such as duck feathers and goose feathers are selected for the shuttlecock, and in order to ensure the basic flying characteristics of the shuttlecock on the one hand, the external feathers are required to satisfy a predetermined length, and on the other hand, in order to ensure the stability of installation, the longer end portions of the feather stem portions are required to be inserted into the inside of the cork ball head, which makes the required feathers longer. For natural feathers, the lengths of the natural feathers are uneven, and the range of the selected longer feathers is smaller, which is one of the reasons for higher price of the shuttlecock.

Disclosure of Invention

It is an object of the present invention to provide a shuttlecock and a shuttlecock head and a method of manufacturing the same, wherein the shuttlecock head provides a feather deployment device which extends outwardly for securing feathers and reducing the need for feather length.

An object of the present invention is to provide a shuttlecock, a shuttlecock head, and a method of manufacturing the same, wherein the shuttlecock head is composed of two parts, an inner part and an outer part of the feather deployment device and a striking device.

An object of the present invention is to provide a shuttlecock and a shuttlecock head and a method of manufacturing the same, wherein the feather disposition device includes a feather implanting frame and an inner head, the inner head is enclosed inside by the maximum device, the feather implanting frame extends outwards to provide a feather fixing position.

An object of the present invention is to provide a shuttlecock, a shuttlecock ball head and a method for manufacturing the same, wherein the feather planting frame provides at least one planting hole, which is suitable for inserting and planting feathers.

An object of the present invention is to provide a badminton and badminton head and a manufacturing method thereof, wherein the feather planting frame comprises at least one feather planting rod, the feather planting holes are formed in the feather planting rod, and the feather planting rod extends outwards to reduce the length of the inserted feather.

An object of the present invention is to provide a shuttlecock and a shuttlecock ball head, and a method of manufacturing the same, in which a feather planting rod is provided with a predetermined taper so that the feathers are inserted into the insertion holes to have a predetermined taper.

An object of the present invention is to provide a shuttlecock and a shuttlecock ball head, and a method of manufacturing the same, in which the feather planting rod includes an extension portion and a feather planting pipe extending outwardly from the extension portion with a predetermined depth so that the lengths of the feathers inserted into the feather planting pipe are uniform.

An object of the present invention is to provide a shuttlecock, a shuttlecock head, and a method of manufacturing the same, in which the feather planting pipes are distributed at a predetermined interval so that the feather to be planted is uniformly distributed.

An object of the present invention is to provide a shuttlecock, a shuttlecock ball head, and a method of manufacturing the same, in which the distance between the central axes of the shuttlecock and the ball head is uniform, so that the inserted feathers are symmetrically distributed.

It is an object of the present invention to provide a shuttlecock and a shuttlecock ball head, and a method of manufacturing the same, in which the shape of the insertion holes is matched with the insertion portions of the feathers so that the feathers are stably and firmly inserted.

An object of the present invention is to provide a shuttlecock, a shuttlecock ball head, and a method for manufacturing the same, wherein the feather planting frame comprises at least one connecting rib, and the feather planting bar is connected in a surrounding manner, so that the structural strength of the feather planting frame is enhanced.

It is an object of the present invention to provide a shuttlecock and shuttlecock head and method of manufacture thereof wherein in some embodiments the hair bridge is integrally connected to the inner head.

An object of the present invention is to provide a shuttlecock and a shuttlecock head, in which the inner head and the striking means are formed with insertion grooves, and the hair-planting frame is inserted into the insertion grooves, and a method of manufacturing the same.

An object of the present invention is to provide a shuttlecock and a shuttlecock ball head and a method of manufacturing the same, wherein the polar striking device has a receiving cavity for receiving the feather disposition device therein.

It is an object of the present invention to provide a shuttlecock and a shuttlecock ball head, and a method of manufacturing the same, in which the inner head is formed by integrally molding.

It is an object of the present invention to provide a shuttlecock and a shuttlecock ball head, and a method of manufacturing the same, in which the striking means is formed by one-piece molding.

It is an object of the present invention to provide a shuttlecock and shuttlecock head and method of manufacture thereof wherein the maximum device is made of a foamed material.

An object of the present invention is to provide a shuttlecock and a shuttlecock ball head, in which the shape of the inner head is identical to the shape of the receiving chamber, so that the inner head and the striking means are stably coupled, and a method of manufacturing the same.

To achieve at least one of the above objects, an aspect of the present invention provides a badminton head, comprising:

the feather allocation device comprises a feather planting frame and an inner head; and

the inner head of the feather allocation device is sleeved with the beating device, and the feather planting frame is provided with at least one planting cavity and is suitable for planting a feather.

According to some embodiments, the striking device is provided with a receiving cavity, and the inner head of the feather disposition device is received in the receiving cavity.

According to some embodiments, the shuttlecock head wherein the feather planting rack extends outwardly from the inner head to reduce the length of the feather being planted.

According to some embodiments, the shuttlecock head wherein the bristle holder is integrally connected to the inner head.

According to some embodiments, the shuttlecock head wherein the bristle holder is detachably connected to the inner head.

According to some embodiments, the badminton head wherein the inner head and the striking device form a socket, and the hair planting frame is mounted in the socket.

According to some embodiments, the shuttlecock head comprises a plurality of feather planting bars, the plurality of feather planting cavities are arranged on the feather planting bars, and the feather planting bars are arranged in a radial mode so as to adapt to the layout of the feathers.

According to some embodiments, the shuttlecock head comprises an extension and a tube, the tube being connected to the extension, the extension extending outwardly from the inner head, the tube forming the insertion cavity.

According to some embodiments, the shuttlecock ball head comprises at least one connecting rib, wherein the connecting rib is connected with each of the shuttlecock shafts in a surrounding manner so as to enhance the structural strength of the shuttlecock shafts.

According to some embodiments, the shuttlecock head wherein the inner head has a compartment for receiving an expansion device.

According to some embodiments, the badminton head is provided with a communication hole, the striking device is provided with a diversion channel, the communication hole is communicated with the diversion channel, and the communication hole is communicated with the diversion channel. According to some embodiments, the shuttlecock head is characterized in that the striking means has an outer surface provided with a functional structure to change the structural characteristics of the outer surface.

According to some embodiments, the badminton head wherein the inner head is adhesively secured to the striking device.

According to some embodiments, the inner head is integrally connected to the striking device.

According to some embodiments, the badminton head, wherein the feather deployment device is manufactured by an integral molding.

According to some embodiments, the badminton head, wherein the striking device is manufactured by means of integral molding.

According to some embodiments, the badminton head wherein the striking device is integrally formed with the inner head.

According to some embodiments, the badminton head, wherein the striking device is made of a foamed material.

According to some embodiments, the badminton head wherein the inner head and the feather deployment device form a stop structure to limit the relative position of the inner head and the striking device.

According to some embodiments, the badminton head comprises a cladding member, wherein the cladding member is wrapped outside the striking device.

Another aspect of the present invention provides a shuttlecock comprising:

a set of feathers; and

the badminton head is characterized in that each feather is inserted into the badminton head.

Another aspect of the present invention provides a method for manufacturing a badminton head, including the steps of:

integrally forming a feather disposition device comprising a feather implantation frame and an inner head; and

and the inner head attached to the feather allocation device is integrally formed with a striking device.

Another aspect of the present invention provides a method for manufacturing a badminton head, comprising the steps of:

integrally forming a feather disposition device comprising a feather implantation frame and an inner head;

integrally forming a striking device with a receiving cavity; and

The inner head of the feather piece arrangement device is nested in the containing cavity of the striking device.

integrally forming a column part and forming a striking part, and connecting the column part and the striking part to form a striking device with a containing cavity; and

the inner head of the feather disposition device is nested in the striking device.

respectively integrally forming an inner head and a striking device, wherein the inner head and the striking device form an inserting groove;

the hair planting frame is integrally formed, provided with at least one inserting cavity and comprises a connecting end which is suitable for being inserted into the inserting groove; and

and installing the hair planting frame and the inserting groove.

integrally forming an inner head;

a striking device is integrally formed by attaching the inner head, and a plugging groove is formed;

an integrally formed hair planting frame which is suitable for being inserted into the insertion groove; and

And installing the hair planting frame in the inserting groove.

Drawings

Fig. 1 is a schematic perspective view of a shuttlecock head in accordance with a first embodiment of the present invention.

FIG. 2 is an exploded view of a shuttlecock head in accordance with a first embodiment of the present invention.

Fig. 3 is a schematic perspective view of a shuttlecock in accordance with a first embodiment of the present invention.

Fig. 4 is a schematic longitudinal cross-sectional view of a shuttlecock in accordance with a first embodiment of the present invention.

FIG. 5 is a schematic view of a variant embodiment of a shuttlecock head in accordance with a first embodiment of the invention.

FIG. 6 is a schematic view of another variation of a shuttlecock head in accordance with the first embodiment of the invention.

Fig. 7 is a schematic cross-sectional view of a shuttlecock in accordance with a second embodiment of the present invention.

FIG. 8 is an exploded schematic view of a shuttlecock in accordance with a second embodiment of the present invention.

Fig. 9 is a schematic cross-sectional view of a shuttlecock in accordance with a third embodiment of the present invention.

FIG. 10 is an exploded view of a shuttlecock in accordance with a third embodiment of the present invention.

FIG. 11 is a schematic cross-sectional view of a shuttlecock head in accordance with a fourth embodiment of the invention.

FIG. 12 is a schematic view of a shuttlecock head in accordance with a fifth embodiment of the invention.

FIG. 13 is a schematic view of a shuttlecock head in accordance with a sixth embodiment of the invention.

FIG. 14 is a schematic view of a shuttlecock airflow in accordance with a sixth embodiment of the invention.

Fig. 15A to 15D show different variant embodiments of a shuttlecock head according to a sixth embodiment of the invention.

Fig. 16 to 20 are block diagrams showing different manufacturing methods of a shuttlecock head according to the above-described embodiments of the present invention.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

As shown in fig. 1 to 4, there are a shuttlecock head 10 and a shuttlecock in accordance with a first embodiment of the present invention. The shuttlecock comprises a shuttlecock head 10 and at least one feather 20, wherein the feather 20 is arranged with the shuttlecock head 10. In particular, the shuttlecock comprises a plurality of feathers 20, each of the feathers 20 being mounted to the shuttlecock head 10 in a predetermined arrangement, forming a tapered structure.

The badminton head 10 comprises a feather disposition device 11 and a striking device 12, and the feather disposition device 11 is at least partially sleeved on the striking device 12. In other words, the striking device 12 is at least partially wrapped around the feather disposition device 11, thereby forming a sleeving structure. Preferably, the socket is an inner and outer socket. In particular, the feather deployment device 11 is nested within the striking device 12. That is, at least part of the feather placement device 11 and the part of the striking device 12 that meet each other form a mutually complementary structure, thereby being more stably connected. Each of the feathers 20 is attached to the feather arranging device 11.

The feather 20 comprises a feather leaf 21 and a feather stem 22, and the feather stem 22 is formed by extending the Mao Shebu. It should be noted that the feather 20 may be natural feather 20 or artificial feather 20. Preferably, the feathers 20 are natural feathers 20. Preferably, the stem 22 of the feather 20 is inserted into the feather deployment device 11. Preferably, after the stem portion 22 of the feather 20 is inserted into the feather deployment device 11, each of the feather 20 is provided with a predetermined eccentric angle.

It should be noted that, in an embodiment of the present invention, the feather disposition device 11 is adhesively fixed to the striking device 12 through a connection medium. For example, by gluing. In one embodiment of the invention, the feather deployment device 11 is nested directly within the striking device 12. In an embodiment of the present invention, the striking device 12 is sleeved outside the feather disposition device 11 by attaching to the feather disposition device 11. It will be appreciated by those skilled in the art that the particular manner of connection of the feather deployment device 11 and the striking device 12 is not a limitation of the present invention.

The feather deployment device 11 includes a hair-planting frame 111 and an inner head 112, the hair-planting frame 111 for inserting the feathers 20. Further, the stem portion 22 of the feather 20 is mounted to the feather planting frame 111 such that the feather 20 is fixed to the shuttlecock head 10. The hair-setting frame 111 extends outwardly from the inner head 112. The inner head 112 is embedded in the striking device 12. That is, the hair-planting shelf 111 protrudes from the striking device 12, thereby reducing the length requirement of the feathers 20. That is, the shorter feathers 20 can meet the overall length requirements.

It should be noted that, in order to ensure flying performance and meet predetermined requirements, the end of the feather to the end face of the ball head of the badminton head 10 needs to meet predetermined length requirements, in the conventional badminton, the feather is inserted into the cork ball head, that is, the part of the feather 20 is hidden inside the cork ball head, and the exposed part also needs to meet predetermined length requirements, so that overall, the required length of the feather 20 is long. According to the present invention, the hair-planting frame 111 protrudes from the striking device 12 and extends outward, so that the overall length of the outside is the sum of the length of the extended hair-planting frame 111 and the length of the feathers 20, and only the overall length is required to meet the predetermined requirement, thereby greatly reducing the requirement for the length of the feathers 20, and the requirement for the length of the feathers 20 can be changed by adjusting the extension length of the hair-planting frame 111. Thus expanding the range of options for the feather 20 and reducing the cost of the shuttlecock.

Further, in this embodiment of the present invention, the hair-setting frame 111 is integrally connected to the inner head 112. Such as by being integrally formed with a mold.

The feather planting frame 111 has at least one inserting cavity 1111, and the feathers 20 are mounted to the feather planting frame 111 by being inserted into the inserting cavity 1111, so that the feathers 20 are fixed to the feather arranging device 11. Further, the stem 22 of the feather 20 is inserted into the insertion chamber 1111.

According to this embodiment of the present invention, the feather planting frame 111 includes a plurality of the transplanting cavities 1111, and each of the transplanting cavities 1111 is arranged on the feather planting frame 111 in a predetermined layout, for example, in a circular shape, to the feather planting frame 111, so that when the feather 20 is transplanted to the feather planting frame 111, a hollow structure of the shuttlecock is formed. While in other embodiments of the present invention, the implant cavities 1111 may be arranged in other shapes, such as triangular, quadrilateral, polygonal, and spiral shapes, etc., it should be understood by those skilled in the art that the layout shape of the implant cavities 1111 is not a limitation of the present invention.

The implantation chamber 1111 has an insertion opening 11111 for inserting the feathers 20 into the implantation chamber 1111. In particular, the insertion opening 11111 has a quadrangular structure so as to accommodate the shape of the stem 22 of the feather 20. In some embodiments of the invention, the insertion opening 11111 has a diamond shape.

Referring to fig. 4, the implantation chamber 1111 has a bottom 11112, and the bottom 11112 is tapered. The shape of the bottom 11112 of the implantation chamber 1111 is matched with the end of the stem 22 of the feather 20 so as to firmly and stably implant the feather 20 in the implantation chamber 1111. In the process of manufacturing the shuttlecock, glue is injected into the transplanting cavity 1111, the feather stem 22 of the feather 20 is inserted into the transplanting cavity 1111 and reaches the bottom 11112 of the transplanting cavity 1111, the glue overflows along the inner walls of the feather stem 22 and the transplanting cavity 1111 under the extrusion action of the feather stem 22 of the feather 20, so that the feather stem 22 of the feather 20 is fully wrapped by the glue, the bonding area of the feather stem 22 and the transplanting cavity 1111 is increased, the connection between the feather stem 22 and the feather planting frame 111 is firmer, and the stability of the feather stem 22 is increased. This is quite different from the conventional manufacturing process, in which, in the conventional manner, the feather 20 is glued on the surface after being inserted into the insertion cavity 11111, so that the problem of small connection area and large hardness difference exists, and according to this embodiment of the present invention, the glue is applied before insertion and is applied into the insertion cavity 1111, so that the glue and the feather stem 22 are fully contacted by extrusion, the glue coverage area is increased, and the feather stem 22 of the feather 20 is upward and is entirely wrapped by the glue, so that the hardness of the feather stem 22 is relatively uniform, and the anti-striking performance of the feather 20 is increased. That is, the breakage of the feathers 20 at the junction of the peduncles 22 and the Mao Shebu is reduced.

Preferably, the cross-sectional shape of the implantation chamber 1111 is quadrangular so as to match the shape of the peduncle 22, such as rectangular, square, diamond. It should be noted that the cross-sectional shape of the implantation chamber 1111 may be a regular quadrilateral shape, a trapezoid shape, or other shapes, such as a circle, a polygon, and it should be understood by those skilled in the art that the cross-sectional shape of the implantation chamber 1111 is not a limitation of the present invention. It should be noted that the shape of the insertion cavity 1111 is matched with the shape of the stem 22, so that the stem 22 is more stably inserted into the insertion cavity 1111, and the connection stability of the feather 20 is improved. That is, the shape of the entire insertion cavity 1111 is a square shape connected with a taper shape, which is adapted to the shape change of the peduncles of the feathers 20, so that the feathers 20 are better fixed to the insertion cavity 1111.

Further, referring to fig. 3, the implantation chamber 1111 has an eccentric angle such that the stem 22 is inserted into the implantation chamber 1111 at a certain deflection angle. That is, the two adjacent insertion cavities 1111 have a predetermined angle therebetween, so that when the feathers 20 are inserted into the insertion cavities 1111, the two adjacent feathers 20 have a predetermined deflection angle β therebetween, so as to ensure that the shuttlecock generates stable rotation during flight. According to this embodiment of the invention, the hair-planting frame 111 is nested in the striking device 12, that is, when the shuttlecock is in use, the striking device 12 is struck, and then the feather deployment device 11 and the feathers 20 move in cooperation with the striking device 12.

The implantation chamber 1111 has a predetermined inclination angle α so that a cone space is formed inside the shuttlecock. That is, the tilt angle α is provided between the extension direction of the implantation chamber and the central axis of the shuttlecock.

Preferably, the end of the bottom 11112 of the implantation chamber 1111 is located at the central axis of the implantation chamber 1111. That is, the implantation chamber 1111 may have a symmetrical structure with respect to the central axis. Further, the extension lines of the central axes of the respective implantation chambers 1111 intersect at a point. That is, the insertion chamber 1111 extends obliquely in the longitudinal direction of the feather deployment device 11, so that when the peduncles 22 of the feathers 20 are inserted into the insertion chamber 1111, the feathers 20 extend obliquely in the insertion chamber 1111 direction, forming a tapered opening shape.

Preferably, each of the insertion openings 11111 is uniformly arranged to the hair-planting frame 111, so that the feathers 20 are uniformly arranged. That is, the insertion openings 11111 are equally spaced, and according to an embodiment of the present invention, the insertion openings 11111 are arranged in a predetermined number at a predetermined spacing so that the feathers 20 are arranged in a predetermined manner. It should be noted that the number of the insertion openings 11111 corresponds to the number of the feathers 20, and the number of the feathers 20 affects the degree of density of the arrangement of the feathers 20, thereby affecting the flying performance of the shuttlecock. In a conventional manner, the number of feathers 20 is typically 16, limited to conventional structures and manufacturing methods, and this number is limited. The number of the implantation cavities 1111 according to the preferred embodiment of the present invention may be set according to the requirement, and is not limited to a conventional one, and has a wider application range.

It should be noted that, if the feather 20 is an artificial feather, the stem 22 further includes a set of protrusions, and each of the protrusions is disposed on the surface of the stem 22. Accordingly, the implantation chamber 1111 has a set of grooves, which are provided corresponding to the set of protrusions, so that the peduncles 22 of the feathers 20 are firmly fixed to the implantation chamber 1111. It should be noted that, the grooves and the protrusions are correspondingly arranged, so that the step of injecting glue into the insertion cavity 1111 is omitted in the process of manufacturing the badminton ball head 10, thereby improving the production efficiency of the badminton ball head 10.

The hair-planting frame 111 includes at least one hair-planting bar 1112, and the insertion cavity is provided to the hair-planting bar 1112 so as to insert the feathers into the hair-planting bar 1112. Further, the hair-planting frame 111 includes a plurality of the hair-planting bars 1112 arranged in a radial manner so as to form an internal hollow structure when the feathers are inserted into the hair-planting bars 1112, conforming to the basic structure of the shuttlecock. In some embodiments, the number of hair-planting bars 1112 corresponds to the number of feathers. That is, the number of the hair-planting bars 1112 may be set according to the number of the feathers that are desired to be set.

Further, the hair-planting bars 1112 are arranged at equal intervals so that the feathers are equally spaced when mounted with the hair-planting bars 1112. That is, the gap is provided between the bristle bars 1112, so that the outside and the inside of each bristle bar 1112 are connected, which is beneficial to the flying process of the shuttlecock, reducing air resistance. Of course, in some embodiments, the hair-planting bars 1112 may be interconnected to form a surrounding wall such that the exterior and interior are isolated, it being understood by those skilled in the art that the particular shape of the hair-planting bars 1112 is not a limitation of the present invention.

The stem 1112 includes an extension 11121 and a tube 11122. The extension 11121 extends outwardly from the inner head 112, and the graft tube 11122 is connected to the extension 11121. The graft tube 11122 forms the graft cavity 1111. That is, the extension 11121 replaces the portion of the feather 20 that needs to be connected to the shuttlecock head 10, thus allowing the length of the feather 20 to be reduced. The desired length of the feathers 20 can be adjusted by setting the length of the extension 11121.

The hair-planting frame 111 includes at least one connecting rib 1113, and the connecting rib 1113 is connected to the hair-planting rod 1112 in a surrounding manner so as to enhance the structural strength of the hair-planting frame 111. Further, in some embodiments of the present invention, the bristle holder 111 includes at least two connection ribs 1113, wherein one connection rib 1113 is disposed at the extension 121 of the bristle bar 1112, and the other connection rib 1113 is disposed at the bristle tube 11122 of the bristle bar 1112, thereby reinforcing the bristle bar 1112 at different structural weak points. For example, the connection position of the extension 121 and the capillary 11122 is a different structural connection point, which is a structural weakness, and the connection rib 1113 is provided at the connection position of the extension 121 and the capillary 11122, thereby reinforcing the structural weakness. For example, the feather 20 is inserted into the tube 11122 through the insertion opening 11111, the tubes 11122 are separated from each other, the position of the port of the tube 11122 is a weak point, and the connecting rib 1113 is disposed at the position corresponding to the port of the tube 11122, so that the separated tubes 11122 are connected to each other, thereby enhancing the structural strength. Therefore, when the badminton is subjected to larger impact force, the badminton is not easy to cause problems at the position of the structural weakness through reinforcement at different positions, and the service performance of the badminton is ensured.

It should be noted that the bristle bar 1112 and the connection rib 1113 may be manufactured by integrally molding, that is, the connection rib 1113 is integrally connected with the bristle bar 1112.

In this way, on the one hand, the feathers 20 of shorter length can also be used to make the shuttlecock, thereby reducing the cost of the shuttlecock; on the other hand, the conicity of each feather 20 is consistent, so that the shuttlecock has good consistency; in still another aspect, a winding operation is not required between each of the feathers 20 of the shuttlecock, so that the productivity of the shuttlecock can be improved.

The structure provided by the shuttlecock enables the use of shorter length feathers on the one hand; on the other hand, the fixing between each feather 20 is accomplished by the feather planting frame 111, that is, the shuttlecock is not required to be directly fixed on the cork ball head like a traditional mode, and the position between each feather 20 is not required to be fixed by a winding mode of the traditional shuttlecock, so that the artificial participation degree and the production cost of the shuttlecock in the manufacturing process are reduced, and the consistency between each shuttlecock is ensured.

Referring to fig. 2 and 4, the inner head 112 of the feather deployment device 11 includes a crown 1121 and a connecting portion 1122, and the crown 1121 is connected to the connecting portion 1122. The connection portion 1122 is connected to the hair-planting frame 111. That is, the connection portion 1122 is provided between the crown portion 1121 and the hair-planting frame 111 to connect the hair-planting frame 111 and the crown portion 1121. Preferably, the connecting portion 1122 has a columnar shape and is integrally connected to the hair-planting frame 111 and the crown 1121. It should be noted that the crown 1121 is configured as a spherical crown, and when the crown 1121 is subjected to a striking force, the crown 1121 is subjected to a force conducted through the connecting portion 1122 to the implanted portion, so that not only the crown 1121 is subjected to the force. The force applied to the force receiving point of the crown 1121 is conducted from the force receiving point to the entire crown 1121, and then conducted from the crown 1121 to the connection 1122, and further conducted to the hair-planting frame 111 via the connection 1122. When the stem portion 22 fixed to the implantation chamber receives a force, the received force of the stem portion 22 has been weakened, and thus the influence on the stem portion 22 is reduced.

The striking device 12 has a receiving cavity 121, and the receiving cavity 121 is used for receiving the inner head 112 of the feather arranging device 11. That is, the inner head 112 of the feather placement device is hidden in the receiving chamber 121, and the hair-planting frame 111 protrudes from the receiving chamber 121. More specifically, the crown 1121 and the connecting portion 1122 are received in the receiving cavity 121 of the striking device 12.

Further, the shape of the receiving chamber 121 is identical to the shape of the inner head 112 so that the inner head 112 is stably received in the receiving chamber 121. For example, when the inner head 112 is formed of the connecting portion 1122 and the crown 1121 having a cylindrical shape, the receiving chamber 121 is formed of an annular chamber and a crown chamber, respectively, so as to match the shapes of the connecting portion 1122 and the crown 1121, respectively.

Further, the part of the striking device 12 close to the feather 20 is columnar, and the part far from the feather 20 is spherical crown-shaped and is suitable for being struck.

Specifically, the striking device 12 includes a striking portion 124 and a column portion 125, the striking portion 124 is connected to the column portion 125, and the striking portion 124 and the column portion 125 form the receiving cavity 121. Further, the striking part 124 is in a spherical crown shape, and is adapted to be struck, and the cylindrical part 125 has a circular ring shape. According to this embodiment of the present invention, the striking part 124 is integrally connected to the column part 125, and may be formed by an integral molding, such as injection molding, foaming, etc. In yet another embodiment of the present invention, the striking portion 124 is connected to the post 125 through an intermediate medium, such as by gluing, that is, the striking portion 124 and the post 125 may be manufactured separately and then glued, instead of being manufactured integrally. It will be appreciated by those skilled in the art that the particular type of construction and manner of attachment of the striking device 12 is not a limitation of the present invention.

Referring to fig. 5, according to a variant of the first embodiment of the invention, unlike the above-described embodiment, the striking device 12 further comprises a covering member 126, which is covered on the outside of the striking device 12. Specifically, the cladding member 126 is clad to the side wall 122 and the striking part 124 and the outside. In other words, the cladding member 126 is clad on the exterior of the striking part 124 and the column part 125.

In particular, the wrapping 126 may be a cloth wrapping, a leather wrapping, or a plastic wrapping, it being understood by those skilled in the art that the type of wrapping 126 is not a limitation of the present invention.

As shown in fig. 6, another variant of the badminton head according to the first embodiment of the invention is provided, in which the inner head 112 of the feather disposition device 11 and the striking device 12 form a limiting structure 14 to limit the relative positions of the feather disposition device 11 and the striking device 12. For example, the feather arranging device and the striking device are easier to position and install through the limiting structure 14; for example, the limit structure 14 can make the relative positions of the feather disposition device 11 and the striking device 12 not easy to change after being installed, and the use is stable.

Specifically, in this embodiment of the present invention, a plurality of curved surfaces are formed on the outer side of the connection portion 1122 of the inner head 112, and accordingly, a plurality of undulating curved surface spaces are formed on the edge of the receiving cavity 121 of the striking device 12 to accommodate the outer surface variation of the connection portion 1122. That is, the relief surface of the inner head 112 outside the connecting portion 1122 and the relief space of the receiving cavity 121 of the striking device 12 form the limit structure 14.

The receiving cavity 121 is composed of a limiting cavity 1211 and a crown cavity 1212, and the limiting cavity 1211 and the crown cavity 1212 are communicated with each other. The restraining cavity 1211 corresponds to the connection 1122 and the crown cavity 1212 corresponds to the crown 1121 of the inner head 112. That is, the spacing cavity 1211 forms a contoured surface structure and the crown cavity 1212 forms a spherical crown structure. Specifically, the crown cavity 1212 may be a conventional spherical crown structure, or a structure in which a spherical crown is connected to a ring.

Further, the curved surfaces are joined in a semi-conical shape to limit the relative position of the inner head 112 and the striking device 12 in the vertical direction. That is, the diameter of the connecting portion 1122 is gradually reduced from top to bottom, and the inner diameter of the limiting chamber 1211 is gradually reduced from top to bottom.

It should be noted that, in this embodiment of the present invention and the accompanying drawings, the arcuate curved mating structure is exemplified as the limiting structure 14, and in other implementations of the present invention, the limiting structure 14 formed by the inner head 112 and the striking device 12 may be implemented in other manners, such as a concave-convex prismatic structure extending in a vertical direction, for example, a stepped structure disposed in a transverse direction. It will be appreciated by those skilled in the art that the particular shape of the limit structure 14 formed by the feather deployment device 11 and the striking device 12 is not a limitation of the present invention.

As shown in fig. 7 and 8, is a shuttlecock in accordance with a second embodiment of the present invention. According to this embodiment of the invention, the feather deployment device 11 has a compartment 115 located in the middle of the feather deployment device 11. Further, the hair-setting frame 111, the connecting portion 113 and the crown portion 112 surround to form the loading chamber 115. That is, the feather configuring device 11 is a hollow structure, so as to carry a configuring element, such as coordinating the weight of the shuttlecock, such as configuring a functional accessory other than the shuttlecock, such as configuring an audio device, such as configuring an electronic product, such as configuring a wireless signal emitting product, such as configuring a signal sensor.

Further, the shuttlecock head 10 comprises an expansion means 13, said expansion means 13 being mounted in the compartment 115 of the feather deployment device 11. Specifically, the expansion device 13 is mounted on the inner wall of the inner head 112 so as to fix the expansion device 13.

It should be noted that the expansion device 13 may be configured as required, and may be an acoustic device, a wireless signal transmitting device, a signal sensor device, a signal tracking device, a weight device, or the like. For example, the expansion device 13 is provided in the badminton head 10 as a signal acquisition device, so that when the badminton is used, the expansion device 13 acquires various performances of the badminton, such as flight characteristics, quality characteristics, stability, geographical position, etc., and the data acquired by the expansion device 13 can be fed back to a manufacturer, thereby facilitating the manufacturer to improve the badminton.

As shown in fig. 9 and 10, there is a schematic view of a shuttlecock in accordance with a third embodiment of the present invention. In this embodiment, the inner head 112 of the feather deployment device and the striking device 12 form a socket 1123, and the hair-planting frame 111 is mounted to the socket 1123. In other words, the bristle holder 111 is detachably coupled to a ball head assembly formed with the inner head 112 and the striking device.

Specifically, the hair-planting frame 111 includes a plugging end 1114 adapted to be plugged into the plugging slot 1123. The socket 1123 may be an annular structure and the socket end 1114 may be an annular wall. The bristle bar 1112 extends radially outward from the mating end 1114.

The hair-setting frame 111 may further comprise a bottom surface 1115, the insertion end 1114 extends from the bottom surface 1115 to a side away from the bottom surface 1115, and the hair-setting stem 1112 extends from another side of the bottom surface 1115 to a side away from the bottom surface 1115. In particular, the bottom surface 1115 may be circular in configuration so as to accommodate the tapered radiating structure of the bristle bar 1112.

Fig. 11 is a schematic view of a shuttlecock head in accordance with a fourth embodiment of the invention. The inner head 112 includes a crown 1121, the crown 1121 being connected to the hair-setting frame 111. Preferably, the hair-planting shelf 111 is integrally connected with the crown 1121. That is, the feather deployment device 11 is manufactured by an integral molding to form two parts of the hair-planting frame 111 and the crown 1121. The crown 1121 is accommodated in the accommodating chamber 121 of the striking device 12.

In other words, in this embodiment of the invention, the inner head 112 does not include the connection 1122.

The striking device 12 may not include the cylindrical portion 124, that is, the striking device 12 may include only the crown-shaped striking portion 124.

Referring to fig. 12, a shuttlecock head in accordance with a fifth embodiment of the present invention. In this embodiment of the invention, the striking device 12 has an outer surface 128, the outer surface 128 being provided with a functional structure 1281 to facilitate improved performance of the badminton head 10. The functional structures 1281 are exemplified by, but not limited to, concave-convex textures, protruding dot-like structures, streamlined grooves, curvilinear projections, and the like. The functional structure 1281 of some shapes may be used to change the friction performance between the badminton head 10 and the contact object, such as to enhance the friction force between the racket and the badminton head 10, so that the stress of the badminton head 10 is enhanced when being hit. That is, the outer surface 128 of the striking device 12 is not a smooth curved surface.

The provision of the functional structure 1281 in some shape may be used to change the interaction force of the badminton head 10 with air during space flight, such as a streamlined groove structure, so that air flow is easy to flow along the surface, and air resistance is reduced, thereby helping to increase flight distance. The provision of some shape of the functional structure 1281 may be used to improve the flight characteristics of the shuttlecock ball 10, such as a helical structure, to facilitate rotation of the ball along a predetermined helical line. The functional structure 1281 may be integrally formed when the striking device 12 is formed, in which case the cladding 126 may not be provided outside the striking device 12.

Of course, in some embodiments, the functional structure 1281 may be a planar structure, such as a pattern, logo, etc., to enhance the legibility of the shuttlecock head 10.

Referring to fig. 13, a shuttlecock head in accordance with a sixth embodiment of the present invention.

According to this embodiment of the invention, the feather deployment device 11 is provided with at least one communication hole 119 and the striking device 12 is provided with at least one diversion channel 129.. The communication hole 119 of the feather disposition device 11 corresponds to the arrangement position of the diversion channel 129 of the striking device 12, so that the two sides of the badminton head 10 are communicated with gas, and the gas flow passes through the inside of the badminton head 10. More specifically, each of the communication holes 119 and each of the flow guide passages 129 communicate a top end of the shuttlecock head 10 and a bottom end of the shuttlecock head 10 so that an air flow passes through the shuttlecock head 10 in a substantially longitudinal direction. That is, the communication hole 119 communicates with the diversion passage 129, the air on the side of the feather disposition device 11 and the air on the side of the striking device 12.

It should be noted that, the communication holes 119 are communicated with the diversion channel 129, so that the top air of the badminton head 10 and the bottom end of the badminton head 10 are communicated with each other, and thus, in the flying process of the badminton head 10, air flows through the communication holes 119 and the diversion channel 129, and reaches the other side from one side of the badminton head 10, so that the air flow of the badminton head 10 in the air flying process is changed, and the interaction between the badminton head 10 and the air is changed. On the one hand, in the process of flying the badminton head in space, air flow can flow through the outer surface of the badminton head or through the interior of the badminton head 10, and an air circulation channel is increased, so that the air resistance of the air flow to the badminton head 10 is reduced, and the badminton head 10 can obtain larger flying speed and flying distance; on the other hand, the interaction force of the badminton head 10 and the air flow can be adjusted by the structural shapes of the communication hole 119 and the diversion channel 129.

Specifically, the inner head 112 of the feather configuring device 11 is provided with the communication hole 119 and the position corresponding to the striking device 12 is provided with the diversion channel 129, and the communication hole 119 is connected with the diversion channel 129, so that the inner parts of two sides of a ball head assembly formed by the inner head 112 and the striking device 12 are communicated with each other through gas. That is, the communication hole 119 passes through the crown 1121 and the connection 1122, the diversion passage 129 passes through the striking device, and the communication hole 119 and the diversion passage 129 communicate.

FIG. 14 is a schematic view of airflow from a shuttlecock in accordance with a sixth embodiment of the invention.

In some embodiments, the communication hole 119 communicates with the diversion channel 129 in a straight hole, that is, the communication hole 119 is identical to the diameter of the diversion channel 129, that is, the top to bottom is unchanged. When the ball head moves in the space, part of the gas flows along the outer surface of the ball head 10 of the shuttlecock, and part of the gas flows along the communication hole 119 and the diversion passage 129, thereby forming at least two gas flows inside and outside. The communication hole 119 and the diversion channel 129 provide an air flow passage located inside, and the outer surface of the shuttlecock ball 10 provides an external air flow path.

As shown in fig. 15A to 15D, there are variant embodiments of different communication holes of the ball head according to the present invention. In some embodiments, the communication hole 119 may be a predetermined curve structure to form a predetermined shape of air flow to control the interaction force of the badminton head 10 and the air flow. For example, the communication hole 119 may be in a spiral structure, and when the air flows through the communication hole 119 and the flow guide channel 129, the air flows spirally, so that a spiral acting force is generated on the badminton head 10, and the spiral acting force can be matched with the arrangement direction of the feathers 20 and the spiral movement of the feather ball in the movement process, so that the badminton obtains a larger acting force of rotating forwards.

The communication hole 119 and the diversion channel 129 may be gradually increased from top to bottom or gradually decreased from top to bottom, thereby providing different acting airflow forces. Specifically, the diversion channel 129 and the communication hole 119 are communicated with the bottom end of the diversion channel 129. The diversion channel 129 gradually increases from top to bottom. It should be noted that the flow guiding channel 129 gradually decreases from top to bottom to increase the resistance of the air flow to the shuttlecock, thereby reducing the flying speed of the shuttlecock. It will be appreciated by those skilled in the art that the shapes of the communication hole 119 and the diversion channel 129 in the drawings are merely illustrative of the manner in which the communication hole 119 and the diversion channel 129 may be implemented, and are not limiting of the present invention.

The arrangement of the communication hole 119 and/or the diversion channel 129 can also be used for adjusting the weight of the badminton head 10, when the quality of the badminton head exceeds a preset range, the weight of the corresponding area of the communication hole 119 and/or the diversion channel 129 can be reduced by arranging the communication hole 119 and/or the diversion channel 129, so that the weight of the badminton head accords with the preset range.

The communication hole 119 and/or the guide passage 129 may be a curved passage varying in shape along the outside of the shuttlecock ball head as a whole, so that the air flow path of the flow along the through hole 119 and/or the guide passage 129 is relatively identical to the air flow path of the flow along the outside of the shuttlecock ball head 10. For example, a curve structure with straight line and arc connection is formed, so that the structure is suitable for the structural characteristics of the overall columnar ball crown outside the badminton head 10.

The number of the communication holes 119 and the number of the flow guide channels 129 may be one, two or three or more, and the layout positions of the communication holes 119 and the flow guide channels 129 may be set according to the need, such as uniformly distributed or non-uniformly distributed, such as at predetermined positions, so as to adjust the force in a predetermined direction, and it should be understood by those skilled in the art that the number and arrangement positions of the communication holes 119 and the flow guide channels 129 are not limitations of the present invention.

It should be noted that the shuttlecock heads of the first, second, third, fourth, fifth and sixth embodiments may be manufactured by 3D printing. And printing from inside to outside in sequence according to the structure of the badminton head. For example, but not limited to, the feather disposition device 11 is printed first, and then the striking device 12 is printed on the outer layer of the feather fitting device 11, thereby completing the 3D printing manufacturing process of the badminton head.

In another embodiment of the invention, the wrapper 116 may also be printed outside the striking device, that is, the wrapper 116 may not be printed at the time of the printing described above.

Referring to FIG. 16, according to the above embodiment of the present invention, there is provided a ball head manufacturing method 1600, the method including the steps of:

1601: integrally forming a feather deployment device 11 comprising a hair-planting frame 111 and an inner head 112; and

1602: the inner head 112 attached to the feather disposition device 11 integrally forms a striking device 12.

The manufacturing method 1600 may further include step 1603: the striking device 12 is covered by a covering member 126.

In the step 1601, the hair-planting frame 111 has at least one insertion cavity 1111, and each insertion cavity 1111 is conically arranged with a predetermined interval, a predetermined eccentric angle, and a predetermined inclination. In particular, the implantation cavity has a quadrilateral structure.

In the step 1601, the integral molding may be injection molding, or compression molding.

The striking device 12 may be integrally formed by injection molding, or molding, for example, the striking device 12 may be separately injection molded or molded, and then the feather disposition device 11 and the striking device 12 may be fixedly connected. Or the striking device 12 is formed around the feather arranging device 22 by injection molding or molding based on the feather arranging device 11. The material of the striking device 12 can be resin or plastic, and the striking device 12 can also be made of wood chips.

The wrapping method in step 1300 may be an adhesive method or a sleeving method. The cover 126 may be a cloth or leather product.

Referring to FIG. 17, in accordance with the above preferred embodiment of the present invention, another ball head manufacturing method 1700 is provided, the method comprising the steps of:

1701: integrally forming a feather deployment device 11 comprising a hair-planting frame 111 and an inner head 112;

1702: integrally forming a striking device 12 having a receiving cavity 121; and

1703: the inner head 112 of the feather placement device 11 is nested in the receiving cavity 121 of the striking device 12.

The manufacturing method 1700 may further include the step 2004: the striking device 12 is covered by a covering member 126.

The integral molding in step 1701 may be injection molding, compression molding, or a molding process.

Further, in step 1701, each of the inserting cavities 1111 of the hair-planting frame 111 has a radial layout with a predetermined pitch, a predetermined eccentric angle, and a predetermined inclination. In particular, the implantation chamber 1111 has a quadrilateral configuration.

In step 1702, the striking device 12 is integrally molded by foaming with a mold.

In step 1703, the nesting mode may be a direct plugging mode or an adhesive mode. The cover 126 may be a cloth or leather product.

Referring to FIG. 18, in accordance with the above preferred embodiment of the present invention, the present invention provides another ball head manufacturing method 1800, the method comprising the steps of:

1801: integrally forming a feather deployment device 11 comprising a hair-planting frame 111 and an inner head 112;

1802: integrally forming a cylindrical part 125 and forming a striking part 124, and connecting the cylindrical part 125 and the striking part 124 to form a striking device 12 having a receiving cavity 121; and

1803: the inner head 112 of the feather placement device 11 is nested in the striking device 12.

The method 1800 of manufacturing may further include step 1804: the striking device 12 is covered by a covering member 126.

The integral molding in step 1801 may be injection molding, compression molding, or a molding process.

Further in the step 1801, the hair-planting frame 111 has a plurality of planting cavities, each of which has an annular layout with a predetermined pitch, a predetermined eccentric angle, and a predetermined inclination. In particular, the implantation cavity has a quadrilateral structure.

In step 1802, the cylinder is of a ring structure, and is formed by injection molding or foam molding. The striking part 124 has a spherical cap structure and is integrally formed by foaming. The cylindrical portion 125 and the striking portion 124 may be connected by adhesion.

The wrapping method in step 3004 may be an adhesive method or a sleeving method. The wrapping 126 may be a cloth or leather product, etc.

Referring to fig. 19, the present invention provides a method 1900 for manufacturing a badminton head, the method comprising the steps of:

1901: integrally forming an inner head 112 and a striking device 12, respectively, such that the inner head 112 and the striking device form an insertion slot 1123;

1902: an integrally formed hair-planting frame 111, said hair-planting frame 111 having at least one insertion cavity 1111 and comprising a connection end 1113 adapted to be inserted into said insertion slot 1123; and

1903: the hair-planting frame 111 is mounted to the insertion slot 1123.

Referring to fig. 20, the present invention provides a method 2000 for manufacturing a badminton head, the method comprising the steps of:

2001: integrally forming an inner head 112;

2002: integrally forming a striking device 12 attached to the inner head 112 and forming a plugging slot 1123;

2003: an integrally formed hair-planting frame 111 adapted to be inserted into the insertion slot 1123; and

2004: the hair-planting frame 111 is mounted to the insertion slot 1123.

The invention provides a manufacturing method of another badminton head, which comprises the following steps:

a shuttlecock head 10 is 3D printed.

Further, the manufacturing method of the badminton head comprises the following steps:

3D printing a feather deployment device 11; and

a striking device 12 comprising a hair-planting frame 111 and an inner head 112 is 3D printed in attachment to the feather placement device.

Further, the invention provides a manufacturing method of the badminton, which can be performed on the basis of the manufacturing method of the ball head. Specifically, the steps of the ball head manufacturing methods 1600, 1700, 1800, 1900, 2000 are added to: at least one feather 20 is inserted into the insertion cavity 1111 to form the shuttlecock.

It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The objects of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.

Claims

1. A shuttlecock head, comprising:

the feather allocation device comprises a feather planting frame and an inner head;

the inner head is an integral body formed by connecting the connecting part and the crown part or an integral body formed by a single crown part; the connecting part is columnar, and the crown part is spherical crown;

the inner head of the feather allocation device is arranged in the storage cavity and connected with the storage cavity, and the feather planting frame is provided with at least one transplanting cavity which is suitable for transplanting a feather; the part of the striking device far away from the feathers is in a crown shape;

the beating device is externally coated with a coating piece, wherein the coating piece is a cloth, leather or plastic coating piece;

The hair planting frame is integrally connected with the inner head, or

The hair-planting frame is detachably connected with the inner head.

2. The shuttlecock head of claim 1 wherein said feather planting shelf extends outwardly from said inner head to reduce the length of said feathers being planted.

3. The shuttlecock head as claimed in claim 1, wherein the inner head and the striking means form a socket, the hair-planting shelf being mounted in the socket.

4. The shuttlecock head as claimed in claim 1, wherein the hair-planting frame comprises a plurality of hair-planting bars, a plurality of the insertion cavities being provided to the hair-planting bars, each of the hair-planting bars being arranged radially to accommodate the layout of the feathers.

5. The shuttlecock head as claimed in claim 4, wherein the feather planting rod comprises an extension and a feather planting tube, the feather planting tube being connected to the extension, the extension extending outwardly from the inner head, the feather planting tube forming the transplanting cavity.

6. The shuttlecock head as claimed in claim 4, wherein the hair-planting frame comprises at least one connection rib which is circumferentially connected to each of the hair-planting bars to enhance the structural strength of the hair-planting bars.

7. The shuttlecock head of claim 1 wherein said inner head has a compartment for receiving an expansion means.

8. The shuttlecock head as claimed in claim 1, wherein the inner head has a communication hole and the striking means has a guide passage, wherein the communication hole communicates with the guide passage for communicating with both sides of the shuttlecock head with internal gas.

9. A shuttlecock head as claimed in any of claims 1 to 8 wherein the inner head and the feather deployment means form a stop structure to limit the relative positions of the inner head and the striking means.

10. A shuttlecock head as claimed in any of claims 1 to 8, wherein the feather deployment means is adhesively secured to the striking means.

11. A shuttlecock, comprising:

a set of feathers; and

a shuttlecock head as claimed in any of claims 1 to 8, wherein each said feather is inserted into said shuttlecock head.

12. A method for manufacturing a shuttlecock head, characterized in that the shuttlecock head is any of claims 1 to 8, comprising the steps of:

13. A method for manufacturing a shuttlecock head, characterized in that the shuttlecock head is any of the shuttlecock heads of claims 1 to 8, comprising the steps of:

integrally forming a striking device with a receiving cavity; and

14. A method for manufacturing a shuttlecock head, characterized in that the shuttlecock head is any of the shuttlecock heads of claims 1 to 8, comprising the steps of:

15. A method for manufacturing a shuttlecock head, characterized in that the shuttlecock head is any of the shuttlecock heads of claims 1 to 8, comprising the steps of:

and installing the hair planting frame in the inserting groove.

16. A method for manufacturing a shuttlecock head, characterized in that the shuttlecock head is any of the shuttlecock heads of claims 1 to 8, comprising the steps of:

integrally forming an inner head;

and installing the hair planting frame in the inserting groove.