CN201578811U

CN201578811U - Badminton racket made of composite material

Info

Publication number: CN201578811U
Application number: CN2009202196020U
Authority: CN
Inventors: 尤国品
Original assignee: Yuan Min An Enterprise Co Ltd
Current assignee: Yuan Min An Enterprise Co Ltd
Priority date: 2009-10-16
Filing date: 2009-10-16
Publication date: 2010-09-15
Anticipated expiration: 2019-10-16

Abstract

The utility model relates to a badminton racket made of a composite material, which comprises a head frame, a shaft lever, a grip, a lantern ring and a bottom plate. The head frame is hollow and provided with an accommodating chamber; the shaft lever extends out of the head frame and is provided with a shaft hole which is communicated with the accommodating chamber of the head frame; the grip is provided with an outer pipe, an inner pipe allowing the extension of the shaft lever, and two rib plates connecting the outer pipe with and the inner pipe and dividing the internal part of the outer pipe into two hollow chambers, wherein the outer pipe is provided with a taper-shaped head part and a body part taking the shape of a straight rod and extending out of the head part, and the inner pipe is arranged in the outer pipe and connected with the head part of the outer pipe; the lantern ring is mounted at the tail end of the grip; and the bottom plate is arranged between the grip and the lantern ring and tightly propped against the outer and the inner pipes. The utility model adopting the structure has the advantages of high structural intensity of the badminton racket, low distortion possibility of the shaft lever as well as excellent ball controlling performance.

Description

The composite Badminton racket

Technical field

The utility model is relevant with Badminton racket, is meant a kind of composite Badminton racket especially, and its structural strength height, axostylus axostyle are difficult for torsional deformation and ball-handling property is extremely excellent.

Background technology

General Badminton racket is made up of a frame, axostylus axostyle, joint and lever, for taking into account weight and structural strength, composite such as the carbon fiber reinforcement resins of adopting are made more, wherein, axostylus axostyle is extended and is inserted the leading portion of lever by a frame, though the intensity of this structure may be used, batting performance immaturity.

Summary of the invention

At the problems referred to above, main purpose of the present utility model is to provide a kind of composite Badminton racket, its structural strength height, and axostylus axostyle is difficult for torsional deformation.

Another purpose of the present utility model is to provide a kind of composite Badminton racket, and its ability of controlling the ball is extremely excellent.

For achieving the above object, a kind of composite Badminton racket provided by the utility model is characterized in that including: a frame, and its inner hollow also has a room; One axostylus axostyle is extended by described frame, and described axostylus axostyle has an axis hole and is communicated with the room of described frame; One lever, have interior pipe and two described outer tubes of connection and the described interior floor of managing and described outer tube inside being separated into two empty chambers that an outer tube, supplies described axostylus axostyle to stretch into, described outer tube has the head that pulls out taper, and the body portion of a direct rod shape extended by described head, described in pipe be located at the inside of described outer tube and be connected with the head of described outer tube; One collar is located at the end of described lever; One base plate is located between the described lever and the collar and subsides are butted on described outer tube and described interior pipe.

In the above-mentioned the technical solution of the utility model, the inwall of described frame has the axis hole of a through hole corresponding to described axostylus axostyle.

Also include a shock-absorbing piece plug and be located at axis hole and contiguous described frame of described axostylus axostyle.

Described base plate has the position of a perforation corresponding to described axostylus axostyle.

Described base plate has the position of a clear area corresponding to described axostylus axostyle.

Adopt technique scheme, Badminton racket structural strength height provided by the utility model, axostylus axostyle is difficult for torsional deformation and ability of controlling the ball is extremely excellent.

Description of drawings

Fig. 1 is the front view of the utility model first preferred embodiment Badminton racket;

Fig. 2 is the cutaway view of the utility model first preferred embodiment badminton bat frame and axostylus axostyle intersection;

Fig. 3 is the cutaway view of the utility model first preferred embodiment Badminton racket lever;

Fig. 4 is the cutaway view of 4-4 direction among Fig. 1;

Fig. 5 is the cutaway view of the utility model second preferred embodiment badminton bat frame and axostylus axostyle intersection;

Fig. 6 is the transverse sectional view of the utility model second preferred embodiment Badminton racket lever;

Fig. 7 is the longitudinal sectional view of the utility model second preferred embodiment Badminton racket lever.

The specific embodiment

In order to describe structure of the present utility model, characteristics and effect in detail, existing following preferred embodiment of act and conjunction with figs. are described as follows.

As Fig. 1～shown in Figure 4, the Badminton racket 10 that the utility model first preferred embodiment is provided includes a frame 20, an axostylus axostyle 30, a lever 40, a collar 50 and a base plate 55.Wherein a frame 20, axostylus axostyle 30 and lever 40 are made by the carbon fiber reinforcement resin, and carbon fiber useable glass fiber, boron fibre or Ke Weila (Kevlar) fiber substitute, and resin can adopt thermosetting resin or thermoplastic resin.

Frame 20 has an outer wall 21, an inwall 22, and is positioned at the through wires holes 24 that the room 23 of a frame 20 inside and most are run through outer wall 21 and inwall 22, and a frame 20 is positioned on the imaginary plane P.

As shown in Figure 2, axostylus axostyle 30 is extended integratedly by the outer wall 21 of a frame 20, and axostylus axostyle 30 has an axis hole 32 and is communicated with the room 23 of a frame 20.

As shown in Figure 3, Figure 4, lever 40 has an outer tube 41, an interior pipe 44 and two floors 45 that stretch into for axostylus axostyle 30 connect outer tube 41 and interior pipe 44 integratedly, and outer tube 41 inside are separated into two empty chambers 46, outer tube 41 has the head 42 that pulls out taper, and the body portion 43 of a direct rod shape is extended by head 42, interior pipe 44 is located at the inside of outer tube 41 and is connected with the head 42 of outer tube 41 with its top, its bottom is then terminal substantially flush with outer tube 41, and two floors 45 are positioned at imaginary plane P and go up (as shown in Figure 4).

The collar 50 is located at the end of

lever

40, and 55 of base plates are located between the lever 40 and the collar 50 and are pasted and are butted on outer tube 41 and interior pipe 44, and base plate 55 has a perforation 56 positions corresponding to axostylus axostyle 30, and the user can 56 see axostylus axostyle 30 by boring a hole.

Because axostylus axostyle 30 is the ends that extended to lever 40 by a frame 20, its length reaches capacity, and axostylus axostyle 30 is just to be connected integratedly with a frame 20, lever 40 after the first moulding when making, moreover, pipe 44 and floor 45 in lever 40 has, so overall construction intensity gets a promotion than existing structure, axostylus axostyle 30 is difficult for torsional deformation during use, more can promote the ability of controlling the ball of Badminton racket.

According to creation spirit of the present utility model, the structure of Badminton racket can be changed design, as Fig. 5, shown in Figure 6, the Badminton racket 60 that is provided for the utility model second preferred embodiment, be with the difference of previous embodiment: the inwall 64 of a frame 62 has the axis hole 70 of a through hole 66 corresponding to axostylus axostyle 68, makes axostylus axostyle 68 be open (as shown in Figure 5) near an end of a frame 62.And two floors 74 of lever 72 make lever 72 bear big stress (as shown in Figure 6) in this direction perpendicular to imaginary plane P.In addition, Badminton racket 60 also has axis hole 70 and the proximity heads frame 62 that a shock-absorbing piece 80 plugs are located at axostylus axostyle 68, to absorb the vibrations (as shown in Figure 5) that square stance produces.In fact, the number of floor and orientation all can be changed, as shown in Figure 7, base plate 76 has that a clear area 78 replaces perforation and corresponding to the position of axostylus axostyle 68, axostylus axostyle 68 can be seen by the external world, if shock-absorbing piece 80 is not installed, user even can see through the axis hole 70 of axostylus axostyle 68, and can avoid foreign object to enter in the axis hole 70 of axostylus axostyle 68 by base plate 76.

The above only is two preferred embodiments of the present utility model, allly need not pay the structural change that creative work can obtain according to what the utility model specification, claims and accompanying drawing were done, all should be contained by scope of patent protection of the present utility model.

Claims

1. composite Badminton racket is characterized in that including:

A frame, its inner hollow also has a room;

One axostylus axostyle is extended by described frame, and described axostylus axostyle has an axis hole and is communicated with the room of described frame;

One lever, have interior pipe and two described outer tubes of connection and the described interior floor of managing and described outer tube inside being separated into two empty chambers that an outer tube, supplies described axostylus axostyle to stretch into, described outer tube has the head that pulls out taper, and the body portion of a direct rod shape extended by described head, described in pipe be located at the inside of described outer tube and be connected with the head of described outer tube;

One collar is located at the end of described lever;

One base plate is located between the described lever and the collar and subsides are butted on described outer tube and described interior pipe.

2. composite Badminton racket as claimed in claim 1 is characterized in that: the inwall of described frame has the axis hole of a through hole corresponding to described axostylus axostyle.

3. composite Badminton racket as claimed in claim 2 is characterized in that: also include axis hole and contiguous described frame that a shock-absorbing piece plug is located at described axostylus axostyle.

4. composite Badminton racket as claimed in claim 1 is characterized in that: described base plate has the position of a perforation corresponding to described axostylus axostyle.

5. composite Badminton racket as claimed in claim 1 is characterized in that: described base plate has the position of a clear area corresponding to described axostylus axostyle.