CN2134878Y

CN2134878Y - Improved racket handle

Info

Publication number: CN2134878Y
Application number: CN92236182U
Authority: CN
Inventors: 蔡科然
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-10-10
Filing date: 1992-10-10
Publication date: 1993-06-02
Anticipated expiration: 2002-10-10

Abstract

The utility model relates to an improved racket handle, which mainly comprises a strengthening main body, a foaming body and an anti-skid sheath, wherein, the strengthening main body in a round tube shape is connected with the foaming body of foaming objects as a whole outside the strengthening main body, and is coated outside cooperating with rubber injection to be used as the anti-skid sheath. The utility model provides a handle structure which is light and firm.

Description

Improved racket handle

The utility model relates to a kind of structure-improved racket handle, mainly is the lever that comprises reinforcement main body, foaming body and anti-skidding sheath; Wherein the reinforcement main body of planting for the racket mobile jib is a tubular structure, links foaming body in outside one, and the anti-skidding sheath of the compound rubber material system of penetrating is coated on the surface, with form high strength, balling effect is good and the handle structure of rapid combination.

The evolution of racket is to be aluminum products by ironwork improvement, progress is the goods of composite again, the main purpose of its improvement is to be the racket lightweight, and its design space of the racket of composite is quite extensive, get the requirement of market in order to meet to high rigidity of racket and high-power, numerous and confused with the design of design route towards lightweight and maximum section of passenger flow ball frame, outstanding representing arranged greatly on the batting power really, but along with and tennis elbow (Tennis Elbow) that the high oscillatory of coming produces, seriously strangled sportsman's the length of playing a ball game, and this problem mainly is the structure that is handle, general speech, the lever kenel of badminton mostly as shown in Figure 7, lever 30 is just to cut with wood to be set as wooden handle 31 shapes, offers the slot 311 that a degree of depth is about wooden handle 1/31st 3 length toward in the top, mobile jib 21 for racket inserts bonding, again in wooden handle 31 all side hierarchy types twine the tape wrap of establishing with band shape 33, and cooperate a upper shield 32 that is the pyrometric cone housing to penetrate by mobile jib 21, be sheathed on wooden handle 31 tops week side.

The lever 30 of at this point planting kenel, reaches in the use and produces perfect not to the utmost shortcoming in the manufacturing respectively as main body with wooden handle 31:

1. the quality tissue of trunk is not the distribution that every place keeps complete and homogeneous, the areolate distribution of possibility is uneven everywhere, the water content of timber own is heavy simultaneously, may be over time, the water evaporates of a part, cause the weight of wooden handle 31 itself even, cause lever 30 because of wooden handle 31 weight inequalities, make that the counterweight of lever 30 is even inadequately, cause the high-quality of racket, uniformity of weight is uncontrollable, and especially killing of badminton moves that not only strength is powerful, and speed also needs fast simultaneously, accuracy in placement, if the gripping application of force of lever 30, the counterweight inequality, will influence strike effect relatively, be not that drop point is far away inadequately, promptly is that strength is powerful inadequately, the easier user's of allowing hand feels tired simultaneously, and is perfect inadequately in the use.

2. lever 30 is adopted wooden handle 31, owing to cooperate and the plugging of mobile jib 21, need offer up outside the slot 311, and the top is also presented oblique cone degree shape and is beneficial to attractive in appearancely simultaneously, and the thick A of place of meat of hereat wooden handle 31 relative slots 311 both sides just has the phenomenon of obvious weakness; Putting before this, the strength of killing powerful in, lever 30 is the point of application, mobile jib 21 to the length of striking surface is the arm of force, hereat lever 30 must become stressed concentrated portion with the inserting position A of mobile jib 21, hereat along with this situation of swinging the bat has the curved angle of bullet slightly forward, with the curved stressed concentrated result of mobile jib 21 repetitiousness bullets, oppress slot 311 simultaneously, the lumber thickness A that causes periphery is wooden hard and nonelastic following, can't disengage the strength of mobile jib 21 bounce-backs, then burst apart in material generation itself, crack performance, slot 311 degree of depth of being offered on the especially existing wooden handle 31 are quite limited, in case so, it is dangerous that the combining of slot 311 and mobile jib 21 just hidden, and do not know when mobile jib 21 can come off to fly out in slot 311, the people extremely carried on a shoulder pole disturb.

3. the making of lever 30 needs tape wrap 33 repetitiousness ground to twine, and tape wrap 33 often only is adhered on the lever 30 in first end, so the winding of tape wrap 33 just has steady inadequately real shortcoming, especially the striker grips for a long time, the adhesive part of strip off tape wrap 33 accidentally, tape wrap 33 is quickly just by coming off on the wooden handle 31, and the winding of tape wrap 33 too expends man-hour, can not be gapped during winding, otherwise hinder attractive in appearance, and easily holding, squeezing tape wrap 33 during the conversion grip position, make tape wrap 33 skewness and inconvenience grips, influence strike effect.

By last explanation as can be known, the shortcoming that aforementioned existing racket lever 30 exists generalizing under the situation that needs, truly has and waits to improve.

Main purpose of the present utility model is: a structure improved racket handle is provided, its light weight and firm in structure, handle central authorities are the reinforcement main body of a pipe shape, its periphery is followed successively by foaming body and rubber layer, its MR medium reinforcing main body is cylindrical, its structural strength is good than the tube of other shapes, its length is near the total length of handle again, and can be firm combine with the racket mobile jib, foaming body and rubber layer then can directly penetrate with pipe and combine, making the processing procedure time shorten and can control the weight of each racket, is the handle of a stay in grade.

The utility model provides a kind of structure improved racket handle, it is characterized in that: lever comprises reinforcement main body, foaming body, anti-skidding sheath at least;

The reinforcement main body is the pipe of a high-strength material, and its length is near the total length of handle, links the foaming body of foaming thing in the reinforcement main body in outside one, and the foaming body outside system of penetrating again coats an anti-skidding sheath simultaneously.

Aforesaid structure improved racket handle is characterized in that: can need not foaming body and fill therebetween at the direct anti-skidding sheath of coating in the reinforcement main body outside, the thickness of anti-skidding sheath coating simultaneously can replace the thickness volume of foaming body originally completely.

Aforesaid structure improved racket handle is characterized in that: when being applicable to tennis racket, the mobile jib of tennis racket combines with lever, is that borrower's bar end stays and establishes the less pipe shape inserted link of an external diameter, plugs together with gluing in the reinforcement main body of lever.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Fig. 1 is an external view of the present utility model;

Fig. 2 is a structure cutaway view of the present utility model;

Fig. 3 is the tennis racket state diagram that is implemented on of the present utility model;

Fig. 4 is the tennis racket 3-1 sectional drawing that is implemented on of the present utility model;

Fig. 5 is the tennis racket 3-2 sectional drawing that is implemented on of the present utility model;

Fig. 6 is the tennis racket 3-3 sectional drawing that is implemented on of the present utility model;

Fig. 7 is existing structure cutaway view.

The utility model is a kind of structure improved racket handle, mainly be that lever comprises reinforcement main body 11, foaming body 12, anti-skidding sheath 13 constitutes, please cooperate Fig. 1, Fig. 2, reinforcement main body 11 is the pipe shape, and its length is near the total length of lever 10, thereby can control the penetration depth of mobile jib 21 according to need, this reinforcement main body 11 is by glass fibre again, high-strength materials such as carbon fiber winding are made, make reinforcement main body 11 cooperate mould to establish the foaming body 12 of foaming body in all lateral irrigations, and give the foaming hardened forming, so that foaming body 12 is coated on reinforcement main body 11 outsides, cooperate another mould again, borrow the anti-skidding sheath 13 of rubber material to continue and inject and be coated on foaming body 12 all sides, it is outer in order to gripping that anti-skidding sheath 13 is coated in, and locate the position of each member, form complete lever 10, again mobile jib 21 is inserted and hands over and be glued in the reinforcement main body 11, and cooperate upper shield 32 to be overlying on reinforcement main body 11 upper ends week side, hereat lever 10 and mobile jib 21 by mobile jib 21 covers, the combination outward appearance of racket 20 can be as shown in Figure 1; In like manner, if the utility model is when being used in tennis racket, then can be as Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, tennis racket 40 is after making together with mobile jib 41 and frame, wherein mobile jib 41 ends are the inserted links 411 for the pipe shape, in conjunction with the time be to borrow inserted link 411 gluings and insert in the reinforcement main body 11 of lever 10, simple and easy and promptly reach the purpose that racket combines with handle.

No matter mutual formation so as to reinforcement main body 11, foaming body 12, anti-skidding sheath 13 of the present utility model all effectively promotes with the saving cost at the convenience of result of use, making; Because of high-intensity reinforcement main body 11 is combining with mobile jib 21, there is no wooden handle insufficient strength, the easily fragile shortcoming that chaps, the foaming body 12 of foaming body is linked to the outside simultaneously, when can be because of soft and multiple hole characteristic, and can cushion and disperse the gripping application of force of lever 10 and stressed, cooperate the coating of anti-skidding sheath 13 to fit in addition again, one, really the binding of location reinforcement main body 11 and foaming body 12, its two, because of the coating of rubber mass, and make the gripping of lever 10 possess suitable skidproof effect, with never come off in the advantage of lever 10, do not establish the phenomenon that tape wrap pitches easily as if twine in the past, hereat at the robustness of basic structure, the utility model has just guaranteed that driving fit layer by layer links, the needs that do not get loose, to cooperate the comfort and the stressed design of buffering that grips, there is obvious effect to promote more than existing structure.

With regard to manufacture view, anti-skidding sheath 13 of the present utility model is directly penetrated the system coating, does not need to make in addition tape wrap fully, the trouble of twining one by one again, and simultaneously more with characteristics attractive in appearance, anti-skidding, adeciduate, this is existing product tool not; In addition; the quality weight of reinforcement main body 11 is when making; just can be on top of; do not need to select really the timber of quality homogeneous as wooden handle; there is not the puzzlement that quality differs, counterweight differs fully; person more; because reinforcement main body 11 can cooperate high strength, light-weighted carbon fiber; and volume is the part of lever 10 only; week, the foaming body 12 of side also was light thing, and hereat lever 10 weight can effectively be reduced by more wooden handle, in order to do allowing the user grip lightly; the application of force can have often hold effect, guarantee the power performance of swinging the bat freely, the correct effect of drop point.

What deserves to be mentioned is in addition, lever 10 of the present utility model is very simple and easy and rapid with combining of racquet frame, the frame that can make tennis racket 40 separates system with handle and establishes, promote production efficiency and speed effectively, exempting in the past, whole blade of tennis racket 40 makes, coat the trouble and inconvenience of handle portion again, increase economic efficiency; In like manner in creation theory of the present utility model, the utility model also can borrow anti-skidding sheath 13 itself also to have a vibration-absorbing function, and another kind of enforcement state is arranged, promptly exempt foaming body 12, directly penetrate the enough anti-skidding sheaths 13 of system thickness area in reinforcement main body 11 outsides, the volume that not only replaces foaming body 12 also can be had simultaneously an effect of shock-absorbing, system shake, makes creation of the present utility model have more applicability.

Claims

1, a kind of structure improved racket handle is characterized in that: lever comprises reinforcement main body, foaming body, anti-skidding sheath at least;

The reinforcement main body is the pipe of a high-strength material, and its length is near the total length of handle, and the reinforcement main body links the foaming body of foaming thing in outside one, and the foaming body outside system of penetrating again coats an anti-skidding sheath simultaneously.

2, structure improved racket handle according to claim 1 is characterized in that: can need not foaming body and fill therebetween at the direct anti-skidding sheath of coating in the reinforcement main body outside, the thickness of anti-skidding sheath coating simultaneously can replace the thickness volume of foaming body originally completely.

3, according to the described structure improved racket handle of claim 1, it is characterized in that: when being applicable to tennis racket, the mobile jib of tennis racket combines with lever, is that borrower's bar end stays and establishes the less pipe shape inserted link of an external diameter, plugs together with gluing in the reinforcement main body of lever.