CN201775919U

CN201775919U - Racket frame string hole structure

Info

Publication number: CN201775919U
Application number: CN2010205376403U
Authority: CN
Inventors: 刘燕民
Original assignee: XIAMEN XINKAI COMPOSITE MATERIALS SCIENCE AND TECHNOLOGY CO LTD
Current assignee: XIAMEN XINKAI COMPOSITE MATERIALS SCIENCE AND TECHNOLOGY CO LTD
Priority date: 2010-09-16
Filing date: 2010-09-16
Publication date: 2011-03-30
Anticipated expiration: 2020-09-16

Abstract

The utility model discloses a racket frame string hole structure. Sunk communicated grooves are formed at local positions on the inner wall of a racket frame by at least two adjacent string holes, accordingly, deformation lengths of net strings at the positions of the sunk grooves are increased, and the increase of the deformation lengths of the net strings increases ball hitting amplitudes of the net strings so as to enlarge 'sweet spot' of a racket and improve ball control capacity of the racket.

Description

Frame of racket line pore structure

Technical field

The utility model is about ball racket structures such as a kind of tennis, squash, plumage bats, is meant a kind of frame of racket line pore structure especially.

Background technology

Tennis, squash, impacting property such as plumage bat are ball to be a kind of elegance, the sports of the body-building that the scope of application is extensive, can temper hand, pin, eye, each coordination ability partly of healths such as brain, reaching body and mind simultaneously loosens, strengthen the effect of physique, but what it the most directly had an effect batting is arm, if the design of racket is improper, or the posture of swinging the bat of playing ball is not right, then can directly pass to arm because of the anti-volatilization power and the shock wave of square stance, ache for a long time and produce arm, promptly be commonly called as the motion phenomenon of " tennis elbow ", the dealer is devoted to improve the structural design of racket always, the power of playing ball with lifting, the comfort of ball-handling sense and hand.And the zone of wire side netting twine effective deformation is " sweet district ", is the key factor of decision racket ability of controlling the ball.

Racket is under the requirement of various parameters such as weight and intensity, develop into composite commonly used now from the most original wood materials, composite has the lighter relatively characteristics of intensity height, weight, but because different users has nothing in common with each other to the racket performance demands, but how to promote the ability of racket ball-handling, this is that general user yearns for.

The utility model content

The purpose of this utility model is to provide a kind of can strengthen racket " sweet district ", improves the frame of racket line pore structure of racket ability of controlling the ball.

For achieving the above object, the technical solution of the utility model is:

A kind of frame of racket line pore structure wherein is formed with the heavy groove that communicates between two adjacent at least line holes of the local place of frame inwall.

The zone of the heavy groove of described formation is provided in a side of frame left-right symmetry or laterally zygomorphic inwall place.

Described heavy groove is to be communicated by a plurality of lines hole on the inwall to form.

Be provided with earthquake absorption block in the described heavy groove.

After adopting such scheme, the utility model is by forming the heavy groove that communicates between the adjacent line hole of frame inwall, the netting twine deformation length that then is positioned at this heavy groove place has increased, the increase of netting twine deformation length has promptly increased the amplitude of netting twine batting, thereby strengthened " the sweet district " of racket, and then improved the ability of controlling the ball of racket.

Earthquake absorption block setting can absorb the shaking force that netting twine transmits in the heavy in addition groove, improves the damping capaicty of racket, makes the serviceability of racket better.

Description of drawings

Fig. 1 is structural representation Fig. 1 (decomposition) of the utility model racket;

Fig. 2 is structural representation Fig. 2 (combination) of the utility model racket;

Fig. 3 is the partial enlarged drawing of the utility model racket.

The specific embodiment

As shown in Figure 1, 2, 3, the utility model has disclosed a kind of frame of racket line pore structure, and its key is: be formed with the heavy groove 3 that communicates between the adjacent lines hole 2 at the local place of frame 1 inwall.Should heavy groove 3 be to form, also or adjacent a plurality of lines hole 2 communicates and forms by at least two adjacent line holes 2.The zone of the heavy groove 3 of this formation is provided in a side of frame 1 left-right symmetry or laterally zygomorphic inwall place.

In addition, in heavy groove 3, further be provided with earthquake absorption block 4 with line hole 41.

Owing to form the heavy groove 3 that communicates between the adjacent line hole of frame 1 inwall, the netting twine deformation length that then is positioned at these heavy groove 3 places increases to some extent, the increase of netting twine deformation length has promptly increased the amplitude of netting twine batting, thereby has strengthened " the sweet district " of racket, and then has improved the ability of controlling the ball of racket.

Being provided with of earthquake absorption block 4 can absorb the shaking force that netting twine transmits in the heavy in addition groove 3, improves the damping capaicty of racket, makes the serviceability of racket better.

Claims

1. a frame of racket line pore structure is characterized in that: be formed with the heavy groove that communicates between two adjacent at least line holes of the local place of frame inwall.

2. frame of racket line pore structure as claimed in claim 1 is characterized in that: the zone that forms heavy groove is provided in a side of frame left-right symmetry or laterally zygomorphic inwall place.

3. frame of racket line pore structure as claimed in claim 1 is characterized in that: heavy groove is to be communicated by a plurality of lines hole on the inwall to form.

4. as claim 1,2 or 3 described frame of racket line pore structures, it is characterized in that: be provided with earthquake absorption block in the heavy groove.