CN201216845Y

CN201216845Y - Shock absorption tennis racket

Info

Publication number: CN201216845Y
Application number: CNU200820102905XU
Authority: CN
Inventors: 白清栋
Original assignee: XIAMEN QIAOTING INDUSTRY Co Ltd
Current assignee: XIAMEN QIAOTING INDUSTRY Co Ltd
Priority date: 2008-06-30
Filing date: 2008-06-30
Publication date: 2009-04-08
Anticipated expiration: 2018-06-30

Abstract

The utility model provides a shock-absorbing tennis racket and relates to a carbon fiber tennis racket which is provided with an arc-shaped head frame, a triangle section composed of two yoke parts and a throat part, and a handle section; a protrusion extending inwards is arranged at the connection part of the lower part of the two sides of the head frame and the corresponding throat part; an arc-shaped board is additionally arranged in the triangle section; the two end heads of the arc-shaped board respectively are butted against or embed in the protrusion corresponding to the lower part of the two sides of the head frame; and netting twine passes through the part between the additional arc-shaped board and the head frame through a line cross hole or a line cross groove on the arc-shaped board, so as to integrate the arc-shaped board and the head frame to a whole. The additional arc-shaped board and the head frame are two separate individuals; and when the ball is hit, energy transmitted by vibration from the netting twine or reaction force exerted by the ball to the netting twine is greatly reduced, so that the vibration received by the handle is correspondingly reduced, and the aim of shock absorption is achieved. Therefore, on the one hand, the tennis racket avoids affecting the normal play of a player, and on the other hand, the tennis racket causes no injury to the arm of the player.

Description

The damping tennis racket

Technical field

The utility model relates to a kind of carbon fibre web racket.

Background technology

General existing tennis racket as shown in Figure 1, comprise a stature frame 1 ', triangle portion 3 ', handle section 6 ' and netting twine 7 '.Wherein: a frame 1 ' like oval, prop up netting twine 7 ' with as striking surface; Frame 1 ' following triangle person that seemingly stands upside down be called triangle portion 3 '.This triangle portion 3 ' base also be an oval frame 1 ' one section arc length, be called moon eyebrow 2 '; Triangle portion 3 ' two hypotenuses be called yoke portion 4 ', triangle portion 3 ' vertex position be called throat 5 '.Triangle portion 3 ' following for the holding section person be called handle section 6 '.At square stance, the position that striking surface contacts with tennis can produce serious deformation in moment, this distortion of striking surface cause netting twine 7 ' some segmentation inwardly to be pullled tightly suddenly again discharging then a frame 1 ' and month eyebrow 2 '.Because a frame 1 ' and month eyebrow 2 ' join together rigidly, square stance, above-mentioned netting twine 7 ' some segmentation inwardly pull tightly suddenly discharge then a frame 1 ' and month eyebrow 2 ' action can make a frame 1 ' and month eyebrow 2 ' strong vibrations of generation, this vibrations meeting along two yoke portions 4 ' be transmitted to handle section 6 ', and then be transmitted to athletic arm.So, can influence the sportsman on the one hand normally plays ball; Can damage athletic arm on the other hand.

The utility model content

The utility model aims to provide the damping tennis racket, and it can subdue the vibrations of a frame and month eyebrow thereof automatically at square stance.

The technical solution of the utility model is: damping tennis racket, the triangle portion and the handle section that have the frame that comprises moon eyebrow, be made of two yoke portions and throat; Two side lower parts of frame are provided with the lug boss that extends internally with corresponding yoke portion junction; Establish an additional month eyebrow plate in the triangle portion in addition, two terminations of this additional month eyebrow plate are taken the lug boss that leans on or embed two side lower part correspondences of a frame respectively; Netting twine passes cable-through hole or the crossed beam trunking on moon eyebrow, connects between an additional month eyebrow plate and a frame, will add moon eyebrow plate and be coupled to one with a frame.

Best: described frame the moon eyebrow with additional month eyebrow plate between setting have the cushion pad of cable-through hole or crossed beam trunking.

In the enforcement structure of recommending: two lug bosses of described frame two side lower parts are respectively equipped with detent mechanism with the corresponding termination of additional month eyebrow plate.

And then: described detent mechanism comprises the salient point that is located at lug boss and is located at the recess of the additional month corresponding end of eyebrow plate; The salient point of two lug bosses is stuck in the recess of the additional month corresponding termination of eyebrow plate.

The utility model damping tennis racket utilizes lug boss overlap joint or additional month eyebrow plate of setting-in of a frame two side lower parts and corresponding yoke portion junction, and by netting twine be set in the additional moon eyebrow plate and a frame between and be coupled to one.Additional month eyebrow plate is two independently individualities with a frame in the utility model, the reaction force that square stance is bestowed netting twine from the vibration or the ball of netting twine, its energy delivered will be by significantly loss of eyebrow plate in additional month, and therefore the vibration that handle receives reduces, and reaches the damping purpose.Avoided influence that the sportsman is normally played ball so on the one hand; Can not damage on the other hand athletic arm yet.Between month eyebrow of an additional month eyebrow plate and a frame, cushion pad is set, can further improve damping effect.Two lug bosses at a frame two side lower parts are respectively equipped with detent mechanism with the corresponding termination of additional month eyebrow plate, an additional month eyebrow plate breaks away from two lug bosses of a frame two side lower parts in the time of can preventing that an additional month eyebrow plate and a frame are out of shape because of batting, thus the reliability that guarantees additional month the eyebrow plate connects with a frame.Detent mechanism adopts the salient point that is located at lug boss and is located at the fit structure of the recess of the additional month corresponding end of eyebrow plate, is convenient to make and assembling.The additional structure of this tennis racket is simple, is easy to manufacturer production; For the sportsman, this racket can obviously improve moving-mass and protect arm.

Description of drawings

Fig. 1 is the structural representation of existing tennis racket.

Fig. 2 is the structural representation of an embodiment of the utility model damping tennis racket.

Fig. 3 is the partial structurtes schematic diagram of Fig. 2 embodiment head frame bottom, triangle portion and handle section upper end and additional month eyebrow plate.

Fig. 4-1 is the structural representation of a kind of frame bottom of Fig. 2 embodiment A-A section.

Fig. 4-2 is the structural representation of the another kind of frame bottom A-A section of Fig. 2 embodiment.

Fig. 5 is the structural representation of an embodiment of the utility model damping tennis racket.

Fig. 6 is the partial structurtes schematic diagram of Fig. 5 embodiment head frame bottom, triangle portion and handle section.

Fig. 7 is the perspective view of Fig. 5 embodiment cushion pad.

Fig. 8 is the perspective view of additional month eyebrow plate of Fig. 5 embodiment.

Fig. 9-1 is the structural representation of a kind of frame bottom of Fig. 5 embodiment B-B section.

Fig. 9-2 is the structural representation of the another kind of frame bottom B-B section of Fig. 5 embodiment.

Figure 10 is assembled in partial structurtes schematic diagram behind the triangle portion for additional month eyebrow plate of Fig. 5 embodiment.

Figure 11 is the structural representation of C-C section among Figure 10.

Figure 12 is the perspective view of another kind of cushion pad.

The specific embodiment

Embodiment one

The structure of a preferred embodiment of the utility model damping tennis racket, as shown in Figure 2.The triangle portion 3 that this damping racket has the frame 1 that comprises moon eyebrow 11, be made of two yoke portions 4 and throat 5, be arranged on additional month eyebrow plate 2, handle section 6 and netting twine 7 in the triangle portion 3.

Please referring to Fig. 3 and Fig. 4-1: in the present embodiment, two side lower parts 10 of a frame 1 are provided with the lug boss that extends internally respectively with corresponding yoke portion 4 junctions, make the below of moon eyebrow 11 form a last concave space 12 that is bent upwards; The downside of each lug boss the inner is provided with a salient point 111.The moon of frame 1 has crossed beam trunking 112 on the eyebrow 11.Two terminations 21 of additional month eyebrow plate 2 ride against the below of a frame 1 respective protrusions portion respectively.The salient point 111 of two lug bosses is stuck in the recess 211 of additional month eyebrow plate 2 corresponding terminations 21.The surface that can will contact between two terminations 21 of additional month eyebrow plate 2 and corresponding lug boss is provided with cushion pad.Netting twine 7 passes the crossed beam trunking 112 on moon eyebrow 11, connects between an additional month eyebrow plate 2 and a frame 1, will add moon eyebrow plate 2 and be coupled to one with a frame 2 and make netting twine 7 constitute striking surface.

In addition, also can be shown in Fig. 4-2: on the moon of a frame 1 eyebrow 11, offer a plurality of lines hole 112 '.Make netting twine 7 pass line hole 112 on moon eyebrow 11 ', connect between additional month eyebrow plate 2 and a frame 1, will add moon eyebrow plate 2 and be coupled to one with a frame 2 and make netting twine 7 formation striking surfaces.

Use the present embodiment square stance, the position that striking surface contacts with tennis can produce serious deformation in moment, and the distortion of striking surface causes some segmentations of netting twine 7 inwardly to pull a release frame 1 and an additional month eyebrow plate 2 then suddenly tightly again.Because eyebrow plate 2 was two independently individualities with a frame 1 in additional month, the reaction force that square stance is bestowed netting twine 7 from the vibration or the ball of netting twine 7, its energy delivered will be by eyebrow plate 2 significantly losses in additional month; Moreover the cushion pad between two terminations 21 that are arranged on additional month eyebrow plate 2 and the corresponding lug boss 11 is the further energy of absorbing vibration again, reaches the vibrations that add moon eyebrow plate 2, two yoke portions 4, handle section 6 thereby subdued a frame 1 significantly.So both can avoid influencing the sportsman normally plays ball; Can not damage athletic arm yet.And be arranged on two lug bosses of 1 liang of side lower part of a frame and the detent mechanism of the corresponding termination 21 of additional month eyebrow plate 2, additional month eyebrow plate 2 breaks away from two lug bosses in the time of can preventing effectively that additional month eyebrow plate 2 and a frame 1 are out of shape because of batting, thereby guaranteed the reliability that additional month eyebrow plate 2 connects with a frame 1.

Embodiment two

Another optimizes the structure of embodiment the utility model damping tennis racket, as shown in Figure 5.The triangle portion 300 that this damping racket has the frame 100 that comprises moon eyebrow 200, be made of two yoke portions 400 and throat 500, be arranged on additional month eyebrow plate 200, handle section 600 and netting twine 700 in the triangle portion 300.

Please referring to Fig. 6 and Figure 10, in the present embodiment: two side lower parts 1000 of a frame 100 and the corresponding yoke portion 400 junctions lug boss that respectively extends internally out respectively makes the below of moon eyebrow 1100 form a last concave space that is bent upwards; The inboard of each lug boss has a draw-in groove 1200.The moon eyebrow 1100 of frame 100 can have crossed beam trunking 1120 shown in Fig. 9-1; Perhaps as Fig. 9-2 be shown in offer on moon eyebrow 1100 a plurality of cable-through holes 1120 '.

Please referring to Fig. 7, in the present embodiment: independently the strip cushion pad 1300, adopt flexible material to make.The size of cushion pad 1300 is slightly larger than the last concave space of month eyebrow 1100 belows of a frame 100, and the middle part of cushion pad 1300 has crossed beam trunking 1310.

Please referring to Fig. 8, in the present embodiment: eyebrow plate 200 was the bar of an arc in additional month.Have a plurality of lines hole 2200 between its two terminations 2100.

Please referring to Fig. 9-2, Figure 10 and Figure 11: after the assembling, two terminations of additional month eyebrow plate 200 embed respectively in the draw-in groove 1200 of a frame 100 respective protrusions portions.Cushion pad 1300 be stuck in a frame 100 the moon eyebrow 1100 belows with additional moon eyebrow plate 200 between last concave space in.The small end of tailor's tack 800 upwards, pass successively the crossed beam trunking 1310, the cable-through hole 1120 on month eyebrow 1100 of a line hole 2200, the cushion pad 1300 of additional month eyebrow plate 200 '.Netting twine 700 passes tailor's tack 800 and connects between an additional month eyebrow plate 200 and a frame 100, will add moon eyebrow plate 200 and be coupled to one with a frame 100 and make netting twine 700 constitute striking surface.

The detent mechanism that draw-in groove 1200 on two lug bosses of present embodiment head frame 100 and the corresponding termination 2100 of additional month eyebrow plate 200 constitute respectively, additional month eyebrow plate 200 breaks away from two lug bosses in the time of can preventing effectively that additional month eyebrow plate 200 and a frame 100 are out of shape because of batting, guarantees that an additional month eyebrow plate 200 connects reliably with a frame 100.Use the present embodiment square stance, the position that striking surface contacts with tennis can produce serious deformation in moment, and the distortion of striking surface causes some segmentations of netting twine 700 inwardly to pull a release frame 100 and an additional month eyebrow plate 200 then suddenly tightly again.Because eyebrow plate 200 was separate with a frame 100 in additional month, the reaction force that square stance is bestowed netting twine 700 from the vibration or the ball of netting twine 700, its energy delivered will be by the 200 significantly losses of additional month eyebrow plate, thereby have subdued the vibrations that are delivered to handle section 600 through excessive frame 100 and additional month eyebrow plate 200, two yoke portions 400 significantly.The cushion pad 1300 that is arranged on month eyebrow 1100 belows of a frame 100 and went up in the concave space between the eyebrow plate 200 in additional month can further be subdued above-mentioned vibrations.

In addition, also can use independently short tubular cushion pad 1300 shown in Figure 12 '.The flexible material of this cushion pad 1300 ' employing is made, cushion pad 1300 ' thickness be slightly larger than a frame 100 the moon eyebrow 1100 belows last concave space, and the middle part have line hole 1310 '.During use, with the cable-through hole 1120 on the line hole 2200 of additional month eyebrow plate 200 of cushion pad 1300 ' be arranged on and the moon eyebrow 1100 ' between, make netting twine 700 from cushion pad 1300 ' line hole 1310 ' pass.To reach the effectiveness of cutting down month eyebrow 1100 and shaking between the eyebrow plate 200 in additional month.

The above only is two preferred embodiments of the present utility model, yet does not limit the scope that the utility model is implemented with this.The concrete technical characterictic of above-mentioned two embodiment is carried out combined crosswise etc., and the equivalence of doing according to the technical solution of the utility model and description changes and modifies, all should belong to the scope that the utility model is contained.

Claims

1. damping tennis racket, the triangle portion and the handle section that have the frame that comprises moon eyebrow, constitute by two yoke portions and throat; It is characterized in that: two side lower parts of a frame are provided with the lug boss that extends internally with corresponding yoke portion junction; Establish an additional month eyebrow plate in the triangle portion in addition, two terminations of this additional month eyebrow plate are taken the lug boss that leans on or embed two side lower part correspondences of a frame respectively; Netting twine passes cable-through hole or the crossed beam trunking on moon eyebrow, connects between an additional month eyebrow plate and a frame, will add moon eyebrow plate and be coupled to one with a frame.

2. damping tennis racket according to claim 1 is characterized in that: described frame the moon eyebrow with additional month eyebrow plate between setting have the cushion pad of cable-through hole or crossed beam trunking.

3. damping tennis racket according to claim 1 and 2 is characterized in that: two lug bosses of described frame two side lower parts are respectively equipped with detent mechanism with the corresponding termination of additional month eyebrow plate.

4. damping tennis racket according to claim 3 is characterized in that: described detent mechanism comprises the salient point that is located at lug boss and is located at the recess of the additional month corresponding end of eyebrow plate; The salient point of two lug bosses is stuck in the recess of the additional month corresponding termination of eyebrow plate.