CN2281191Y

CN2281191Y - Vibretion absorbing racket

Info

Publication number: CN2281191Y
Application number: CN96219731U
Authority: CN
Inventors: 蔡科然
Original assignee: Brainco Composites Inc
Current assignee: Brainco Composites Inc
Priority date: 1996-10-09
Filing date: 1996-10-09
Publication date: 1998-05-13
Anticipated expiration: 2006-10-09

Abstract

The utility model relates to a vibration absorbing racket which comprises a head frame, a middle tube and a grip. The utility model is characterized in that a vibration absorbing joint is arranged between the middle tube and the grip, vibration absorbing ribs are arranged in the vibration absorbing joint, and vibration absorbing space is formed among the vibration absorbing ribs. A through hole is arranged in the vibration absorbing joint, the vibration absorbing ribs are arranged outside the wall of the through hole, and the middle tube is inserted and fixed in the through hole. A lower jointing part is formed at the other end of the vibration absorbing joint, and the vibration absorbing joint is combined and fixed with the grip through the lower jointing part.

Description

Badminton racket with shock attenuation result

The utility model is relevant for a kind of Badminton racket with shock attenuation result.

Badminton racket system belongs to a kind of sports equipment of high explosive force, and it uses situation to differ from tennis racket fully, and its characteristics are: the material use amount is few, and the net compression and tension that frame bore is than higher, and the deflection of square stance framework is bigger; So world-famous brand in the development in high-performance racket field invariably towards how satisfying above characteristics, and the technology that is desirably in procedure for producing and structural design can have breakthrough, so that can lead market, and the structure that generally constitutes high functionality badminton frame all must have the essential condition of power (Power), ball-handling (Control) and low vibration (Lese Vibration), can take into account above superior function at 3 but the structural design of traditional badminton frame still can't reach.

A good Badminton racket, they must be at different three positions: (A) pipe (Shaft), (C) handle (Handle) among head (Head), (B), reach the requirement of different function, below be each position require the function emphasis;

(A) head (Head): the intensity of a frame should enough be born the requirement that height is worn the net poundage, so that can bring into play the power of square stance; A good frame intensity also can improve the degree of enduring hardships (Durability) in service life.

(B) pipe (Shaft) in: middle pipe position is that can the badminton frame give play to the most important key point of excellent properties; Middle pipe must have high rigidity (High stiffness) structure, could produce explosive force performance rapidly, takes into account moderate elasticity in addition again, just can cater to the comfortable feel of swinging the bat of player.The ball-handling performance of low torsion rate (Low Twist), when ball hit non-central point (off Center), racket was non-warping, the drop point direction of ball is unlikely depart from too big.

(C) handle (Handle): handle must have the feel of low (the Less Vibration) frequently that shake, otherwise lasting the use easily produces the injury that is the so-called badminton elbow of sportsman's elbow.

What this will propose to illustrate especially be, because badminton is when match, sportsman's slam-shot or the probability of killing are quite high, therefore the vibration force that square stance produced is quite big, and the place that this vibration force produced is just at handle, to commonly use the design of Badminton racket at present, it is handled in the special absorbing that handbar there is no similar creation, only only add elastomer or other designs in the handle outer rim, its shock attenuation result is quite limited, how? because the vibration force that middle pipe passes over " directly " reach handle, even if add an absorbing overcoat in the handle outer rim, its effect is quite limited, the handle because sportsman's hand system holds with a firm grip, the vibration force that is transmitted by middle pipe, having injured of the unavoidable sportsman's of causing elbow, therefore above-mentioned institute says that it very easily produces so-called badminton elbow the sportsman, and the absorbing joint design of this case ties up to will vibrate the effective elimination of masterpiece before vibration force does not reach handle as yet.That is the vibration force system that middle pipe square stance is given birth to reaches handle indirectly, and this can reduce the handle vibration force greatly, can prevent the generation of badminton elbow.

The purpose of this utility model is to provide a kind of Badminton racket with shock attenuation result, the vibration force that is produced from middle pipe square stance can be done significantly absorption and elimination, therefore vibration force reach handle partly will be quite low, this design can prevent the generation of badminton elbow greatly.

The technical solution of the utility model is:

A kind of Badminton racket with shock attenuation result comprises a frame, middle pipe and handle, it is characterized in that: an absorbing joint is set between Yu Zhongguan and handle.

Described Badminton racket with shock attenuation result is characterized in that: be provided with the absorbing rib in this absorbing joint, form the absorbing space between the absorbing rib.

Described Badminton racket with shock attenuation result, it is characterized in that: establish a through hole in this absorbing joint, put this absorbing rib in running through the hole wall peripheral hardware, described middle pipe plugs and is fixed in this through hole, this absorbing joint other end forms down the junction surface, and this time of mat junction surface combines fixing with handle.

Effect of the present utility model and advantage are:

(1) it is to insert in the absorbing joint to manage (Shaft) among this case, and its length is suitably increased, it can increase the arm of force, and then increased striking force, so see through the absorbing rib and the absorbing Space Double is apneusis shakes, reduce greatly when making vibration from middle pipe reach handle, because the absorbing of absorbing joint because of the absorbing joint, this can prevent the generation of badminton elbow, also can prevent the generation of athletic injury.

(2) this case is nested with outside handle outside the tool elastomer again and overlaps, and this elastic body outer sleeve is whole the racket second road shock-absorbing means, can reduce the hand exercise injury that the sportsman is produced because of batting.

(3) frame of this case is worn the net poundage can increase, and because of it can increase the batting power, moreover middle pipe arm of force lengthening also can increase the batting power, right batting power increases, its relative vibration force also increases thereupon, as with the handle design, its shock attenuation result is not good, to make sportsman's hand injured quite easily, so, vibration force can be done the elimination of major part, cooperate elastic overcoat with the absorbing joint design of this case, then to reach hand will be very little to its vibration force, be a design that is worthy to be popularized in fact.

Graphic brief description

The preferred embodiment of this creation will cooperate appended graphic work one to be described in detail as follows, so that this creation can be obtained understanding further, wherein:

Fig. 1 is the three-dimensional exploded view of this creation;

Fig. 2 is the combination appearance figure of this creation;

Fig. 3 is the sectional axonometric drawing of the absorbing joint of this creation;

Fig. 4 is the combination back profile of this creation;

Fig. 5 is the batting schematic diagram of this creation;

The detailed description of embodiment

See also shown in Fig. 1,2, this creation from top to bottom comprises a frame 50, middle pipe 20, handle 30, overcoat 40 and absorbing joint 10 successively, please cooperate again consult shown in Figure 3, wherein absorbing joint 10 is generally to be coniform, it is inner to form a through hole 13, is distributed with 14 in absorbing rib 14, two absorbing ribs and then forms absorbing space 15 and be radiation-like outside the hole wall of through hole 13, one of absorbing joint 10 outer rims end is formed with junction surface 11, and it is held in addition and then is formed with junction surface 12 down; Handle 30 is to be a hollow cylinder shape, being shaped as anistree shape and being provided with flange 42 of overcoat 40 its outsides in its bottom, and its inner rim then forms a circular putting groove 41, and middle pipe 20 is that to be a strip cylindric, and 50 of frames are oblong shape.

Earlier a frame 50 is combined fixing during assembling with middle pipe 20, middle pipe 20 then inserts in the through hole 13 of absorbing joint 10, junction surface 12 combines fixing with handle 30 and absorbing joint 10 utilizes down, handle 30 is inserted in the circular putting groove 41 of overcoats 40 in addition in conjunction with fixing it, so far finish whole assembly working.

Pipe 20 its length are between the 300-310 millimeter among this creation, its length than 285 millimeters of pipe in the tradition for long, it has been the distance of increase and absorbing joint 10 gummed overlay regions, it is more firm to make that middle pipe 20 and absorbing joint 10 combine strength, the relative batting arm of force has also extended, this has strengthened the batting moment of whole racket, other sees also shown in Figure 3, the big characteristic of one of this creation is the design that is absorbing joint 10, its material can be thermoplasticity fiber reinforced material (10%carbon fiber+80%nylon) ejection formation, the characteristic of this material is tool high strength and absorbing effect, absorbing joint 10 its central parts are provided with through hole 13, and middle pipe 20 is to insert to be fixed in it, therefore when the racket square stance, after it is arm of force batting with middle pipe 20, shuttlecock can produce a reaction force to racket, pipe 20 during this reaction force reaches via a frame 50, pipe 20 can produce the vibration of certain program in this moment, right because of in to manage 20 be to place in the absorbing joint 10, so vibration force produces pressure to absorbing joint 10, this pressure sees through through hole 13 with absorbing rib 14 compression variation, the absorbing space 15 that absorbing this moment rib is 14 also can be out of shape thereupon, and in the middle of the distortion in absorbing rib 14 and absorbing space 15, vibration force from middle pipe 20 is eliminated greatly, therefore vibration force is little through the vibration force that absorbing joint 10 reaches handle 30, and overlaps 40 because of handle 30 coats one deck elastic materials outside making.Also tool vibration absorption ability to a certain degree of this overcoat 40 then, therefore the vibration force that produced of batting is passed through the weakening of absorbing joint 10 and 40 liang of track medias of overcoat, allows vibration force reach in the player hand, and its vibration force will be very little.

Claims

1, a kind of Badminton racket with shock attenuation result comprises a frame, middle pipe and handle, it is characterized in that: setting-absorbing joint between Yu Zhongguan and handle.

2, the Badminton racket with shock attenuation result according to claim 1 is characterized in that: be provided with the absorbing rib in this absorbing joint, form the absorbing space between the absorbing rib.

3, the Badminton racket with shock attenuation result according to claim 2, it is characterized in that: establish a through hole in this absorbing joint, put this absorbing rib in running through the hole wall peripheral hardware, pipe plugs and is fixed in this through hole in described, this absorbing joint other end forms down the junction surface, and this time of mat junction surface combines fixing with handle.