CN201175551Y

CN201175551Y - Badminton racket with deformable median tube

Info

Publication number: CN201175551Y
Application number: CNU2008200060642U
Authority: CN
Inventors: 陈正盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-13
Filing date: 2008-02-13
Publication date: 2009-01-07
Anticipated expiration: 2018-02-13

Abstract

The utility model relates to a badminton racket provided with a deformable middle pipe. The badminton racket mainly comprises a racket frame, a middle pipe and a handle, wherein, the racket frame is connected to one end of the middle pipe, the other end of the middle pipe is connected with the handle, and the badminton racket is formed by connecting the annular racket frame and the handle. The badminton racket is characterized in that the middle pipe adopts a hollow pipe fitting formed by connecting a first pipe section, a second pipe section and a third pipe section, wherein, the second pipe section is arranged between the first pipe section and the third pipe section, one end of the first pipe section is connected with the racket frame, the third pipe section is axially inserted into the handle, the second pipe section adopts an elliptical pipe, the macro axis direction of the ellipse of the second pipe section is parallel to the axle center direction of the ring shape of the racket frame, and the external diameter of the macro axis direction of the ellipse of the second pipe section is longer than the external diameters of the first pipe section and the third pipe section so as to enhance the rigidity of the second pipe section along the annular axle center direction of the racket frame, to improve the phenomenon that the hitting of the shuttlecock is delayed and to enhance the controlling accuracy of the fall point of the shuttlecock when being hit back.

Description

Badminton racket with pipe in the distortion

Technical field

The utility model is relevant with Badminton racket, furthermore, refers to a kind of Badminton racket with pipe in the distortion especially.

Background technology

Ask for an interview Fig. 1, known Badminton racket is mainly by a frame 1, pipe 2 and one lever 3 is formed in one, wherein, frame 1 is to select for use materials such as aluminium or composite fibre to make, to be that the long profiles two ends are curved relatively lean on frame 1, and by the formed ring-type framework of a T type pipe 4 linkings, and frame 1 distributes and runs through a plurality of through wires holes, racket string is worn in frame 1, interweave in length and breadth and formed netted striking surface 5 around through wires hole, middle pipe 2 is hollow circular tubes of being made by materials such as aluminium or composite fibres, middle pipe 2 one ends insert T type pipe 4 and join with frame 1, and middle pipe 2 other ends axially insert an end of lever 3, connect frame 1 and lever 3 formation Badminton rackets in view of the above.

As shown in Figure 2, the sportsman is gripping lever 3 and is brandishing in the process of Badminton racket, because inertia and middle 2 elastic properties of materials of managing own, middle pipe 2 is not that whole process remains on straight condition, but flexural deformation is for being similar to parabolical state, and the bending point of middle pipe 2 distortion, rough midpoint between T type pipe 4 rear ends and lever 3 front ends, because middle pipe 2 will produce strain when brandishing racket, make that striking surface 5 is not the position on the axial extension line of this lever 3, and have delay to hit the phenomenon of badminton, the drop point that causes the wayward counterattack badminton of sportsman, especially on the opportunity of press-down type assault smash,, will help invocation point in ball match if can accurately control the drop point of fighting back badminton.

In view of this, this case creator is based on the experience of being engaged in the creation of racket technical research for many years, actively improves, and obtains the utility model of innovating and having industry applications finally.

The utility model content

The utility model main purpose is to provide a kind of Badminton racket with pipe in the distortion, it is made of middle pipe, and the bending point of pipe levels off to frame in making, and can brandish the racket square stance, lower the delay degree that netted striking surface hits badminton, fight back the degree of accuracy of badminton drop point for improving control.

A kind of Badminton racket with pipe in the distortion of the utility model mainly comprises a pipe and a lever in the frame,, and wherein, frame is connected with an end of middle pipe, and the middle pipe other end and lever join, and connects annular frame and lever in view of the above and constitutes Badminton racket; It is characterized in that:

Middle pipe is mainly by one first pipeline section, one second pipeline section and one the 3rd pipeline section are connected the hollow pipe fitting that constitutes, second pipeline section is between first, between three pipeline sections, first pipeline section, one end and frame join, the 3rd pipeline section axle is gone into lever inside, second pipeline section is an elliptical tube, second pipeline section is parallel in its annular axis direction with frame in the long axis of ellipse direction, and second pipeline section in the external diameter of transverse direction greater than first, the external diameter of three pipeline sections, to improve the rigidity of second pipeline section along frame annular axis direction, improve the phenomenon that postpones to hit badminton, fight back the degree of accuracy of badminton drop point for improving control.

Wherein, first pipeline section, the 3rd pipeline section and second pipeline section are 7.0mm～7.5mm in the external diameter of ellipse short shaft, and second pipeline section is 9.0mm～9.5mm in the external diameter of transverse.

Wherein, the second pipeline section outer surface convexes with fin respectively in place, neighborwise racket both sides.

Wherein, fin axially with the axially parallel of second pipeline section.

Wherein, the second pipeline section outer surface is formed with groove respectively in place, neighborwise racket both sides.

Wherein, groove axially with the axially parallel of second pipeline section.

Technique effect of the present utility model: the bending point of middle pipe levels off to frame, improves the phenomenon that postpones to hit badminton, lowers the delay degree that netted striking surface hits badminton, fights back the degree of accuracy of badminton drop point for improving control.

Description of drawings

Fig. 1 is the front view of known Badminton racket.

Fig. 2 is the user mode schematic diagram of known racket.

Fig. 3 is the front view of the utility model first embodiment.

Fig. 4 is the right side view of the utility model first embodiment in middle pipe part broken section.

Fig. 5 is the 5-5 profile of Fig. 4.

Fig. 6 is the 6-6 profile of Fig. 4.

Fig. 7 is the 7-7 profile of Fig. 4.

Fig. 8 is that the middle pipe of the utility model second embodiment is in the radial cross-section of second pipeline section.

Fig. 9 is that the middle pipe of the utility model the 3rd embodiment is in the radial cross-section of second pipeline section.

Figure 10 is that the middle pipe of the utility model the 4th embodiment is in the radial cross-section of second pipeline section.

Figure 11 is that the middle pipe of the utility model the 5th embodiment is in the radial cross-section of second pipeline section.

The utility model specifies Figure of abstract to be: Fig. 4.

The explanation of element conventional letter

Manage 2 in the frame 1

Lever 3 T type pipes 4

Striking surface 5 frames 11

Middle pipe 12 first pipeline sections 122

Second pipeline section 124 the 3rd pipeline section 126

Lever 13 T type pipes 14

Second pipeline section, 224 fins 2242

Second pipeline section, 324 grooves 3244

Second pipeline section, 424 planes 4246

Second pipeline section 524

The specific embodiment

For making feature of the present utility model and purpose thereof, effect be obtained further understanding and approval, after lifting preferable feasible specific embodiment now and cooperating graphic being illustrated in.

See also Fig. 3, Fig. 4, the utlity model has Badminton racket first embodiment of pipe in the distortion, mainly comprise pipe 12 and one lever 13 in the frame 11,, wherein, frame 11 is connected with an end of middle pipe 12 by a T type pipe 14, middle pipe 12 other ends axially insert an end of lever 13, connect annular frame 11 in view of the above and constitute Badminton rackets with lever 13; In pipe 12 mainly by one first pipeline section 122, one second pipeline section 124 and one the 3rd pipeline section 126 are connected the hollow pipe fitting that constitutes, and second pipeline section, 124 boundaries are between first pipeline section 122, between the 3rd pipeline section 126, first pipeline section, 122 1 end axles are gone into T type pipe 14 and are joined with

frame

11,12 of the 3rd pipeline sections are gone into lever 13 inside, as shown in Figure 5, first pipeline section 122 is a pipe, as shown in Figure 6, second pipeline section 124 is an elliptical tube, and second pipeline section 124 is parallel in its annular axis direction with frame 11 in the long axis of ellipse direction, as shown in Figure 7, the 3rd pipeline section 126 is a pipe, and first pipeline section 122, the external diameter of the 3rd pipeline section 126 is identical, second pipeline section 124 is in the external diameter and first pipeline section 122 of ellipse short shaft direction, the external diameter of the 3rd pipeline section 126 is identical, second pipeline section 124 in the external diameter of transverse direction greater than first pipeline section 122, the external diameter of the 3rd pipeline section 126, the bending point of pipe 12 in changing according to this, the bending point convergence frame 11 of pipe 12 in making is fought back the degree of accuracy of badminton drop point for improving control.Moreover first pipeline section 122, the 3rd pipeline section 126 and second pipeline section 124 are 7.0mm～7.5mm in the external diameter of ellipse short shaft, and second pipeline section 124 is 9.0mm～9.5mm in the external diameter of transverse.

According to preceding described, by constituting of second pipeline section 124, pipe 12 contiguous levers 13 partly in making, rigidity along frame 11 annular axis directions is improved, pipe 12 is passing through middle pipe 12 axis then, and perpendicular to the bending point during elastic bending deflection on the two-dimensional surface of frame 11, the position is located between the mid point of 13 of T type pipe 14 and levers and T type pipe 14 ends at middle pipe 12, thus, brandishing the racket square stance, pipe 12 axis bearing of trends were worn the netted striking surface that is woven in frame 11 inner edges during frame 11 can more level off to, the phenomenon that badminton is hit in delay is improved, and fights back the degree of accuracy of badminton drop point for improving control.

The utility model second embodiment changes and gets its no longer repeat specification that exists together mutually according to first embodiment; See also Fig. 8, second pipeline section, 224 outer surfaces of second embodiment are located in neighborwise racket both sides, convex with fin 2242 respectively, and fin 2242 axially with the axially parallel of second pipeline section 224, to improve the rigidity of second pipeline section 224, fight back the degree of accuracy of badminton drop point for improving control along frame annular axis direction.

The utility model the 3rd embodiment changes and gets its no longer repeat specification that exists together mutually according to first embodiment; See also Fig. 9, second pipeline section, 324 outer surfaces of the 3rd embodiment are located in neighborwise racket both sides, be formed with groove 3244 respectively, and groove 3244 axially with the axially parallel of second pipeline section 324, to improve the rigidity of second pipeline section 324, fight back the degree of accuracy of badminton drop point for improving control along frame annular axis direction.

The utility model the 4th embodiment changes and gets its no longer repeat specification that exists together mutually according to first embodiment; See also Figure 10, second pipeline section, 424 outer surfaces of the 4th embodiment are located in neighborwise racket both sides, form plane 4246 respectively, and the axially parallel of axial and second pipeline section 424 on plane 4246, to improve the rigidity of second pipeline section 424, fight back the degree of accuracy of badminton drop point for improving control along frame annular axis direction.

The utility model the 5th embodiment changes and gets its no longer repeat specification that exists together mutually according to first embodiment; See also Figure 11, second pipeline section 524 of the 5th embodiment radially section is polygonal body, to improve the rigidity of second pipeline section 524 along frame annular axis direction, fights back the degree of accuracy of badminton drop point for improving control.

In sum, the utility model is gone through test of many times, conclusive evidence can be filled part and be satisfied intended purposes, and effect brilliance, before application, also do not seen open publication and public use, really met the utility model patent important document, filed an application in accordance with the law, request and sift in detail and grant a patent early, then the Applicant none appoints and is obliged to.

Claims

1. the Badminton racket with pipe in the distortion mainly comprises a pipe and a lever in the frame,, and wherein, frame is connected with an end of middle pipe, and the middle pipe other end and lever join, and connects annular frame and lever in view of the above and constitutes Badminton racket; It is characterized in that:

Middle pipe is mainly by one first pipeline section, one second pipeline section and one the 3rd pipeline section are connected the hollow pipe fitting that constitutes, second pipeline section circle is between first, between three pipeline sections, first pipeline section, one end and frame join, the 3rd pipeline section axle is gone into lever inside, second pipeline section is an elliptical tube, second pipeline section is parallel in its annular axis direction with frame in the long axis of ellipse direction, and second pipeline section in the external diameter of transverse direction greater than first, the external diameter of three pipeline sections, to improve the rigidity of second pipeline section along frame annular axis direction, improve the phenomenon that postpones to hit badminton, fight back the degree of accuracy of badminton drop point for improving control.

2. according to the described Badminton racket with pipe in the distortion of claim 1, it is characterized in that: wherein, first and third pipeline section and second pipeline section are 7.0mm～7.5mm in the external diameter of ellipse short shaft, and second pipeline section is 9.0mm～9.5mm in the external diameter of transverse.

3. according to the described Badminton racket of claim 1 with pipe in the distortion, it is characterized in that: wherein, the second pipeline section outer surface convexes with fin respectively in place, neighborwise racket both sides, to improve the rigidity of second pipeline section, fight back the degree of accuracy of badminton drop point for improving control along frame annular axis direction.

4. according to the described Badminton racket of claim 3, it is characterized in that with pipe in the distortion: wherein, fin axially with the axially parallel of second pipeline section.

5. according to the described Badminton racket of claim 1 with pipe in the distortion, it is characterized in that: wherein, the second pipeline section outer surface is formed with groove respectively in place, neighborwise racket both sides, to improve the rigidity of second pipeline section, fight back the degree of accuracy of badminton drop point for improving control along frame annular axis direction.

6. according to the described Badminton racket of claim 5, it is characterized in that with pipe in the distortion: wherein, groove axially with the axially parallel of second pipeline section.