CN201205437Y

CN201205437Y - Badminton head

Info

Publication number: CN201205437Y
Application number: CNU2008201104510U
Authority: CN
Inventors: 林春铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-15
Filing date: 2008-04-15
Publication date: 2009-03-11
Anticipated expiration: 2018-04-15

Abstract

The utility model relates to a badminton head part which comprises a top surface and a rattling surface which is connected with the periphery of the top surface and in a circular arc shape. A groove is arranged on the top surface. Because the utility model is made of foaming composite material which is molded in an integrative way, so the quality of the badminton head part is quite stable. And the badminton head part can be made of foaming composite material with more than two colors so as to achieve the varying effect. In addition, because the groove is arranged on the top surface of the badminton head part, the center of gravity of the badminton head part can be more concentrated; the badminton with the head part can fly more stably; and the rattling force and smoothness of the user can be increased.

Description

Badminton head

Technical field

The utility model is relevant with shuttlecock, is meant a kind of badminton head easy to manufacture and stay-in-grade especially.

Background technology

From prior art as can be known, the weight of general shuttlecock is approximately between 4.74～5.50 g, because suitable light of weight, little by little the gap of weight just has clearly sensation and difference in use, and especially at the match square stance, influence will be bigger.

A kind of shuttlecock 1 of commonly using as shown in Figure 1, shuttlecock 1 consist predominantly of a badminton head 2 and a plurality of feathers 3 that are plugged on the badminton head 2, wherein to the influence of shuttlecock 1 overall weight bigger partly be badminton head 2.

Early stage badminton head is to be made by cork, and skin wraps the PU breathable leather again, breaks in order to prevent badminton head.But because cork is a natural material, its density, hardness, weight and compression ratio all can't effectively be controlled.In addition, because of the demand increase of cork in recent years, supply falls short of demand to cause cork, and then cause badminton head to lack enough material manufacturings.Therefore, the first half that worked out afterwards badminton head adds the resin manufacture shaping with the cork dust particle, Lower Half is then made with plastic foamed composite, then wrap the skin of the first half and Lower Half again with the PU breathable leather, the last first half of just feather being implanted badminton head forms the shuttlecock that can Gong bounce.

Because the first half of commonly using badminton head is to add resin manufacture with the cork dust particle to be shaped, its density, hardness and compression ratio are original just unstable, no matter increase or minimizing density, hardness or compression ratio, all can cause badminton head overweight or kick the beam.In addition, Lower Half is to make with plastic foamed composite, and its density, hardness and compression ratio also have analogue.In this case, with the made badminton head of cork dust and plastic foam material in use, not only there is not anti-situation of beating with easy deformation to take place, the center of gravity inequality also arranged easily, the situation that causes square stance beat to occur or turn round and round.Yet up to the present these shortcomings also have no idea effectively to improve.

Summary of the invention

At the problems referred to above, main purpose of the present utility model is to provide a kind of badminton head, and its quality of at every turn producing is quite stable all.

Of the present utility model time a purpose is to provide a kind of badminton head, and its shuttlecock center of gravity of making is concentrated, and is more stable during flight, can increase the batting power.

Another purpose of the present utility model is to provide a kind of badminton head, and it has diversified effect, and can reduce manufacturing cost.

For achieving the above object, a kind of badminton head provided by the utility model comprises that an end face is connected described end face periphery and is circular-arc rapping surface with one, and it is characterized in that: described end face has a groove.

The cross sectional shape of described groove is trapezoidal, and the width on described groove top is greater than the width of described groove bottom.

The cross sectional shape of described groove is an arc.

Described badminton head is made by foam composite material is one-body molded.

Described badminton head is made by the foam composite material of at least two kinds of different colours.

Adopt above technical scheme, badminton head provided by the utility model is owing to be one-body molded made by foam composite material, make all quite stables of produced badminton head quality, and badminton head also can be made by the foam composite material of at least two kinds of different colours, can allow the utlity model has diversified effect, and can reduce manufacturing cost.In addition, badminton head of the present utility model includes an end face is connected this end face periphery with one rapping surface, and this end face also has a groove, adopts the design of this groove, can allow the center of gravity of badminton head concentrate, and is more stable during flight, can increase the batting power.

Description of drawings

Fig. 1 is a generalized section of commonly using shuttlecock;

Fig. 2 is the stereogram of the utility model first preferred embodiment;

Generalized section when Fig. 3 is the utility model first preferred embodiment use;

Fig. 4 is Fig. 3 roughly the same, mainly shows another form of the utility model first preferred embodiment;

Fig. 5 is the stereogram of the utility model second preferred embodiment.

The specific embodiment

For the effect that describes structure of the present utility model, characteristics in detail and reached, existing following preferred embodiment of act and conjunction with figs. are described as follows.

As shown in Figure 2, be the badminton head 10 that the utility model first preferred embodiment is provided, badminton head 10 is to make by plastic foamed composite is one-body molded in the present embodiment.The end face 20 that badminton head 10 includes a circle is connected end face 20 peripheries and is circular-arc rapping surface 30 with one, wherein end face 20 has a groove 22, the cross sectional shape of groove 22 can be trapezoidal (as shown in Figure 3) or arc (as shown in Figure 4), be trapezoidal in the present embodiment, and the width on groove 22 tops is greater than the width of groove 22 bottoms.Badminton head 10 is implanted many feathers 24 and is formed a shuttlecock 40 at the periphery of end face 20.

Because the utility model is to adopt plastic foamed composite one-body molded made, make density of the present utility model, hardness is even and compression ratio is tough, allow all quite stables of the weight at every turn produced and quality, and, square stance is not easy to break, so skin of the present utility model does not just need to wrap up the PU breathable leather yet, can reduce manufacturing cost.In addition, owing to adopt the design of groove 22, can shorten the volume of badminton head 10 inside, the center of gravity of badminton head 10 is concentrated, it is more stable to fly, and can increase damping, produces shock-absorbing and increase efficient beating area of the bat at square stance, to increase the batting power.

As shown in Figure 5, be the badminton head 50 that the utility model second preferred embodiment is provided, its primary structure is identical substantially with the foregoing description, and its difference is:

In the present embodiment, badminton head 50 adopts the plastic foamed composite foaming of two kinds of different colours to make, for example traditional white foam composite material can be selected by its anterior sagittal portion 52, its rear end concave part 54 then can be selected traditional navy blue foam composite material, the badminton head that adopts different foam composite material foamings to make just can replace commonly use badminton head use coloured adhesive tape increase the batting identity effect, can save material cost.Certainly, badminton head 50 also can be made by the plastic foamed composite of multiple different colours according to user's demand, even can add fluorescence, camouflage color or pattern transferring, makes badminton head of the present utility model have changeableization and diversified effect.

Claims

1, a kind of badminton head comprises that an end face is connected described end face periphery and is circular-arc rapping surface with one, is characterized in that:

Described end face has a groove.

2, badminton head as claimed in claim 1 is characterized in that: the cross sectional shape of described groove is trapezoidal, and the width on described groove top is greater than the width of described groove bottom.

3, badminton head as claimed in claim 1 is characterized in that: the cross sectional shape of described groove is an arc.

4, badminton head as claimed in claim 1 is characterized in that: described badminton head is made by foam composite material is one-body molded.

5, badminton head as claimed in claim 4 is characterized in that: described badminton head is made by the foam composite material of at least two kinds of different colours.