CN2272772Y - Improved structure of Golf club - Google Patents

Abstract

The utility model relates to a sports exercise equipment of daily living need products. The structure is a hollow main body in the pushing and pulling shape, the main body is mainly formed by a plurality of first fiber bundles in the way of juxtaposition or winding, and is provided with a minor diameter end and a major diameter end. The utility model is characterized in that a plurality of second fiber bundles are arranged on the main body, and each of the second fiber bundle is arranged on the scheduled position of the main body in a linear extension scheduled length by the minor diameter end towards the direction of the major diameter end. So, by increasing little material cost, the strength of the main body can be increased, and the frangible possibility when the main body is damaged is reduced.

Description

The structure-improved of golf clubs

The utility model relates to a kind of motion training device of daily life in need product, is meant a kind of structure with golf clubs of preferable intensity and higher-security especially.

Golf clubs commonly used, its traditional type is made with metal material such as stainless steel, this club no doubt has high strength and advantage such as durable, yet because its weight is big and center of gravity is higher, can to the user cause carry and swing on inconvenience, therefore, replaced to contain gradually by made clubs such as the plastic composite materials of strong fiber.

And no doubt have important lighter advantage with the made golf clubs of fiber reinforced plastic composite material, yet, also because its quality is quite crisp, and be subjected to impact or deflection so that when destroyed, can be divided into two parts immediately, therefore, when golf clubs in case at square stance generation phenomenon of rupture, the end that it is not gripped by the user will fly out outwardly with the swinging action of user, and this situation is easy to user or onlooker are worked the mischief.

Before disclosing golf clubs 10 of the present utility model, the inventor just slightly gives introduction with the made golf club construction of composite of the plastic cement of carbon fiber reinforcement earlier.The manufacture of this golf clubs mainly contains two kinds: one is to take most fibre bundles and an amount of thermosetting (or thermoplasticity) resin, and make it form the complex fiber material of textile board shape jointly, then it is wound in a pushing and drawing shape axostylus axostyle outer rim, and form a pushing and drawing shape hollow tube, be that then its outer rim coats one deck heat shrink films, is added thermal finalization again; It is two for taking most fibers and make it constantly be wound in a pushing and drawing shape axostylus axostyle outer rim with up-coiler (it is facility commonly used, does not give unnecessary details in addition at this), and forms the hollow tube of a pushing and drawing shape, coats one deck heat shrink films in its outer rim again, is added thermal finalization then.

In the above-mentioned club with the fiber weavening plate manufacturing, because respectively this fibre bundle in this textile board is to be parallel to each other, therefore, when it is wound on the axostylus axostyle of a pushing and drawing shape with this textile board, respectively this fibre bundle will extend in this axostylus axostyle outer rim upper edge one hand of spiral, and can't be along the linearly extension of the axis direction of this axostylus axostyle.Though, also there is manufacturer to notice this phenomenon at present, and the center that each fibre bundle on this textile board is made as in advance with respect to axostylus axostyle is to be to tilt some angles, it is right because this fibre bundle respectively on its textile board still is arranged to the shape that is parallel to each other, therefore, on the axostylus axostyle outer rim that is wound in pushing and drawing shape, it is linearly extension that a fiber will only be arranged, and remaining fiber then still is along one and extends corresponding to the hand of spiral at this axostylus axostyle center.

As for the golf clubs made from up-coiler, by thereon each fibre bundle be with constantly in an axostylus axostyle outer rim around mode reel, therefore, can't make each fibre bundle extend straight shape (being 0 ° of alleged between enterprise trend) along the axis direction of this axostylus axostyle at all.

What must specialize is, because golf clubs is quite long, therefore in the moment that swings and hit spheroid, all can produce a buckling phenomenon, and club why to fracture promptly be to lead because of in this buckling phenomenon, therefore, for making this club have the intensity of preferable this buckling phenomenon of antagonism, under ideal state, promptly be to make respectively that the trend of this fibre bundle on this club is axially to extend straight shape along it, yet as previously mentioned, general fiber golf clubs also can't be reached this requirement.

Edge this, general golf clubs producer have to be with the consumption that increases fibre bundle to promote the warp resistance ability of this club.And thus, this club thereby weight are strengthened and cost higher outside, the shortcoming that its snap that still can not thoroughly solve club can fly out.

At above-mentioned problem, its settling mode that is adopted of general club manufacturers is for increasing the fibrous material consumption in this club, yet, no doubt can promote the intensity of this club whereby, and reduce the possibility that it can fracture, but, therefore, cause the high all the time situation of this club cost because that the consumption of this fiber must increase is many.And the intensity that increases this club only can reduce its chance that is fractureed, and and can't avoid its back bulb that in a single day fractures contingent danger that can fly out.

The utility model main purpose is to propose a kind of hollow body of a pushing and drawing shape that is mainly formed by the mode of some first fibre bundles and juxtaposition or winding, and a kind of golf improvement structure of being constituted of second fibre bundle that is provided with of body, and this body has a miner diameter end and a bigger diameter end, some second fibre bundles that on body, are provided be predetermined position in this body by miner diameter end towards bigger diameter end direction straight line definite length extended, second fibre bundle, it have at least one on the body be positioned at striking surface on other different positions.Can greatly increase the intensity of this club body, the moment of rupturing even first fibre bundle on this body is damaged, still can be connected, make this body fracture into all unlikely disengaging immediately of any end of two-section, security is greatly improved by second fibre bundle of each high tenacity.

For reaching aforesaid purpose, the technical scheme that the utility model adopted is: it includes the hollow body of a pushing and drawing shape, and it mainly is to include by the mode of some first fibre bundles with juxtaposition or winding to form, and has a miner diameter end and a bigger diameter end; Further be provided with at least two second fibre bundles on this body, be located at respectively on the predetermined position of this body, and by the miner diameter end of this body towards its bigger diameter end direction definite length extended along a straight line, make its radial arrangement that is corresponding its axle center by the outside end face sight of this miner diameter end.Whereby, make it can only increase material cost slightly, can greatly increase the intensity of this club body, and reduce this body to be damaged and the possibility that fractures, and, when this second fibre bundle respectively is when making with the high tenacity material, when fractureing even each first fibre bundle then on this body is damaged, fracture into this body of two-section, still can be connected by second fibre bundle of each high tenacity.

Said body, some the 3rd fibre bundles on its predetermined position, respectively the length of the 3rd fibre bundle is less than the length of this second fibre bundle respectively, and be respectively along a straight line direction extend in parallel; Said body, its outer rim is coated with the top layer that has predetermined thickness and be transparence, and respectively this second fibre bundle and the 3rd fibre bundle are to be located between this top layer and this body; Said miner diameter end, its end is provided with a driving head, this driving head has a striking surface, respectively in the 3rd fibre bundle, have at least one on this body be positioned at this striking surface on other different positions; Said second fibre bundle, it have at least one on this body be positioned at this sphere on other different positions.

The structure-improved of this golf clubs, its effect is as follows:

It is used always only increases a spot of complex fiber material consumption, but in height obtains greatly to improve, and has higher security, does not also cause snap to fly immediately to hit even be damaged, and onlooker and user are worked the mischief.

Fig. 1 is the utility model preferred embodiment (one's) a stereogram.

Fig. 2 is the utility model preferred embodiment (one's) a bottom view.

Fig. 3 is that the golf clubs shown in the utility model preferred embodiment () is along its axial expanded view.

Fig. 4 is the cutaway view of the utility model preferred embodiment () along 4-4 line direction among Fig. 1.

Fig. 5 is the cutaway view of the utility model preferred embodiment (two) along 4-4 line direction among Fig. 1.

Fig. 6 is the cutaway view of the utility model preferred embodiment (three) along 4-4 line direction among Fig. 1.

Fig. 7 is the utility model preferred embodiment (fours') a stereogram.

Fig. 8 is the cutaway view of the utility model preferred embodiment (four) along 8-8 line direction among Fig. 7.

Fig. 9 is the cutaway view of the utility model preferred embodiment (five) along 8-8 line direction among Fig. 7.

Figure 10 is the cutaway view of the utility model preferred embodiment (six) along 8-8 line direction among Fig. 7.

Figure 11 is the cutaway view of the utility model preferred embodiment (seven) along 8-8 line direction among Fig. 7.

Figure 12 is the utility model preferred embodiment (eights') a stereogram.

Figure 13 is the utility model preferred embodiment (nines') a stereogram.

Figure 14 is the utility model preferred embodiment (tens') a front elevational schematic.

Figure 15 is the cutaway view of the utility model preferred embodiment (ten) along 15-15 line direction among Figure 14.

In conjunction with above-mentioned each accompanying drawing, further specify preferred embodiment of the present utility model now.

See also and consult Fig. 1 to shown in Figure 4, the utility model golf clubs 10 consists predominantly of by some first fibre bundles 12 body 20 of being formed and some second fibre bundles 14 of being located on this body 20.

This body 20 is to cooperate an amount of thermosetting (or thermoplasticity) resin by the first a plurality of fibre bundles 12, has a miner diameter end 22 and a bigger diameter end 24 pushing and drawing shape hollow tubes to make.And its manufacture can be gets a ready-made textile board as the aforementioned and is reeled, or directly forms with the winding method.

Respectively this second fibre bundle 14 has suitable length respectively, and after it is drawn into linearity, makes its outer rim that is covered on this body 20, and is extended towards these bigger diameter end 24 places by the end of this miner diameter end 22.

Therefore, if see it by the outside end face of this club miner diameter end 22, it extends to the arrangement mode of bigger diameter end 24 by miner diameter end 22 this second fibre bundle 14, can be corresponding to its axle center and equidistant at interval radial, as shown in Figure 2; Also promptly when this club 10 along its axle center 101 when rotating, each bar moves to second fibre bundle 14 of twelve-hour position 102, its bearing of trend all can coincide with on the line 103 of 101 of respectively this twelve-hour positions 102 and axle center.

In addition, if the outer rim of this club 10 is launched, make to be as trapezoidal when laminar, as shown in Figure 3, on it respectively this second fibre bundle 14 will irrelevancy be capable each other, and with corresponding to the position outside this miner diameter end 22 an imagination center 104 and be radial arrangement.

By respectively this second fibre bundle 14 along this body linearly extension in 20 axle center, this body 20 that makes this golf clubs 10 be need not to change its thickness or increases the wherein consumption of first fibre bundle 12, and only by several second fibre bundles 14, can make it have the good intensity that is commonly used, to resist this body 20 in the process of being brandished or in the buckling phenomenon that moment produced of batting, thereby can greatly reduce the possibility that this body 20 can rupture, to promote its security.

See also Fig. 5, aforesaid respectively this second fibre bundle 14, they are except that these body 20 outer rims that can be located at inner hollow, and it also can be located on its inner rim, and is that straight line extends equally.

See also Fig. 6, this body 20 in the utility model, it also can be made as has an internal layer 26 and a skin 28, respectively this inside and outside layer 26,28 is pushing and drawing shape hollow tube independently separately, and this internal layer 26 is set among this skin 28, respectively this second fibre bundle 14 then be folded in this internal layer 26 outer rim and should skin 28 interior intermarginal, and extend along a straight line respectively.

Molding mode of this inside and outside layer 26,28 respectively, can adopt respectively reels with the fiber weavening plate shape as the aforementioned forms, or is directly made in the modes of twining by this first fibre bundle 12 respectively, and the mode of making that respectively should inside and outside layer 26,28 can have nothing in common with each other.

Please consult Fig. 7, Fig. 8 again, can further have additional some the 3rd fibre bundles 18 on the golf clubs 10 of the present utility model, and make respectively the 3rd fibre bundle 18 on this body 20, to be same as the mode shown in Fig. 1 to Fig. 4 substantially, extend to the end of this bigger diameter end 24 by the position, stage casing of this body 20, it have at least one on this body be positioned at this striking surface on other different positions.Whereby, make the 3rd fibre bundle 18 respectively can be in order to the intensity of the bigger diameter end 24 of this body 20 of reinforcement.

Please cooperate again and consult Fig. 9 to Figure 11, respectively this second, third fibre bundle 14,18 its remove and can similarly be located on the outer rim of this body 20, and its space is arranged and as Fig. 7, shown in Figure 8 outside, it also can be located on the inner edge of this body 20 jointly, and extends in parallel (as shown in Figure 9) in the mode of interval same distance.In addition, respectively this second and third fibre bundle 14,18 also can lay respectively within this body 20, on the outer rim, and it not only can make and be located at outer rim person and correspond respectively to the outside that is located at inner edge just, also can be spaced laying respectively at inside and outside edge, being made as alternately.

Please consult Figure 12 again, respectively the 3rd fibre bundle 18 is because its function is to focus on the intensity of these body 20 privileged sites of reinforcement, therefore, not only its set position can be adjusted arbitrarily in optimal position, and, also it can be assigned as two groups, to be separately positioned on this body 20 different parts.

See also Figure 13, for avoid this body 20 in be provided with the 3rd fibre bundle 18 backs respectively the stress concentration phenomenon that may cause, and relax the degree of crook of this body 20, therefore, when respectively the 3rd fibre bundle 18 rings place on this body 20, each is unequal it should to be made as length, or to make respectively the two ends of the 3rd fibre bundle 18 be uneven shape be good.

Moreover, when aforesaid respectively this second, third fibre bundle 14,18, be when being located on its body 20 for the intensity of promoting this golf clubs 10, then its material can be selected for use as carbon fiber, boron fibre or glass fibre etc. and have high-intensity material, and, its material is made as with respectively this first fibre bundle 12 is identical or different, all can reach the effect of promoting these body 20 intensity.

And when aforesaid respectively this second, third fibre bundle 14,18, be sole purpose no longer only with the intensity of promoting this golf clubs 10, and further contemplate the security that it uses, for example desire in order to after solving this club 10 and fractureing, during situation that the one end can fly out, one of this second or the 3rd fibre bundle 14,18 respectively then, promptly should select fiber or composite for use with high tenacity, and as the KEVLAR fiber produced of DYNEEMA fiber that Dutch DSM N. V. produced or du pont company etc.

Whereby, make this body 20 in being subjected to cause under the situation of respectively these first fibre bundle, 20 fractures in the impact of brute force, tool high tenacity and respectively this second fibre bundle 14 or the 3rd fibre bundle 18 that be difficult for to disconnect, still can be attached on this body 20 that has been broken into two-section, it is provided with one of bulb and is held in the moment that disconnects and unlikelyly outwards fly out immediately and make this body 20, thereby can make this golf clubs 10 only increase cost on a little material, can greatly promote the security that it uses.And, cooperate configuration mode as shown in Figure 12 and Figure 13, respectively the 3rd fibre bundle 18 can be made as the short position that only is disposed at these golf clubs 10 its most normal generation fractures of length, so as to reducing the consumption of its material.

When this second, third fibre bundle 14,18 respectively is based on the intensity of promoting this club 10 and when being located on this body 12, it no doubt is provided with preferable in the equidistant mode in interval, but when it is based on the needs in the security and is provided with, then its spacing is unequal from then being made as, and, can select reinforcing fiber or high-tenacity fiber respectively for use.See also Figure 14, Figure 15, when miner diameter end 22 end terminals of this club 10 set firmly a driving head 30 thereon the time, then be positioned at striking surface 32 with this driving head 30 identical and towards one second fibre bundle 14 in the place ahead ', having one second fibre bundle at least is to be positioned at this striking surface towards an identical side on this body.Preferable to select for use the carbon fiber that can promote these club 10 intensity to make, make this club 10 when brute force is hit, can give a spheroid (not shown) one bigger initial velocity (Head speed); But not be positioned at this striking surface 32 towards second fibre bundle at other identical positions (14 ") then can be selected to make with the high tenacity material, so as to it being need not bear the intense impact of square stance, but can be in the effect of bringing into play its maintenance safe in case of necessity.

And respectively this second fibre bundle 14 (or the 3rd fibre bundle 18) is in case select for use quite tough and tensile material to make, and when being located at the outer rim of this body 12, because it almost can't be processed or be modified by the mode of grinding, make it to promote its aesthetic feeling, therefore respectively this body 12 and second fibre bundle 14 (or the 3rd fiber 18) outer rim, can be coated with layer of transparent glue or coating in addition again, or the transparent or semitransparent shape fiber of coiling one deck tool suitable thickness is in its outer rim, so as to forming a triturable top layer 16.

Claims (13)

1. the structure-improved of a golf clubs is characterized in that it includes:

Some first fibers are that the mode with juxtaposition or winding forms the pushing and drawing shape hollow body with a miner diameter end and a bigger diameter end;

Article at least two, second fibre bundle is located at respectively on the predetermined position of this body, and by the miner diameter end of this body towards its bigger diameter end direction definite length extended along a straight line, what make that it is seen by the outside end face of this miner diameter end is the radial arrangement that is corresponding to its axle center.

2. according to the structure-improved of the said golf clubs of claim 1, it is characterized in that said this second fibre bundle, it is the outer rim that is positioned at this body.

3. according to the structure-improved of the said golf clubs of claim 1, it is characterized in that said this second fibre bundle, it is the inner edge that is positioned at this body.

4. according to the structure-improved of the said golf clubs of claim 1, it is characterized in that said this body, it includes an internal layer and a skin that wears mutually, and to have one second fibre bundle at least be to be folded in respectively between this inside and outside layer.

5. according to the structure-improved of the said golf clubs of claim 1, it is characterized in that it further includes some the 3rd fibre bundles of being located on this body predetermined position, respectively the length of the 3rd fibre bundle is less than the length of this second fibre bundle respectively, and be respectively along a straight line direction extend in parallel.

6. according to the structure-improved of the said golf clubs of claim 5, it is characterized in that said this second, third fibre bundle is the inside and outside edge that lays respectively at this body.

7. according to the structure-improved of the said golf clubs of claim 5, it is characterized in that the length of said the 3rd fibre bundle is also unequal.

8. according to the structure-improved of the said golf clubs of claim 5, it is characterized in that said the 3rd fibre bundle it in respectively the 3rd fibre bundle at this same position of body, its two ends are to be uneven shape.

9. according to the structure-improved of the said golf clubs of claim 4, it is characterized in that said this body, its outer rim is coated with a tool predetermined thickness and is the top layer of transparence, and respectively this second fibre bundle is to be located between this top layer and this body.

10. according to the structure-improved of the said golf clubs of claim 6, it is characterized in that said this body outer rim is coated with a tool predetermined thickness and is the top layer of transparence, and respectively the 3rd fibre bundle is to be located between this top layer and this body.

11. structure-improved according to the said golf clubs of claim 1, it is characterized in that said miner diameter end, at a driving head of its end terminal, this driving head has a striking surface, and respectively have at least in this second fibre bundle one on this body be positioned at this striking surface towards an identical side.

12. according to the structure-improved of the said golf clubs of claim 11, it is characterized in that said second fibre bundle, it have at least one second fibre bundle on this body be positioned at this striking surface on other different positions.

13. according to the structure-improved of the said golf clubs of claim 5, it is characterized in that said the 3rd fibre bundle, it have at least one on this body be positioned at this striking surface on other different positions.

Images