CN212700397U

CN212700397U - But racket is used in sports of repeatedly adjusting tensioning

Info

Publication number: CN212700397U
Application number: CN202021400987.3U
Authority: CN
Inventors: 林俊; 胡文婷
Original assignee: Jiangxi University of Technology
Current assignee: Jiangxi University of Technology
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-16
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to the technical field of badminton rackets, and discloses a sports badminton racket capable of repeatedly adjusting tension, which solves the problems that the tension of the racket cannot be adjusted in the using process of a common badminton racket, the use performance of the racket can be reduced, and the length of the racket cannot be adjusted according to actual requirements, and comprises a racket handle, wherein the top end of the racket handle is connected with a racket rod; the utility model, through the matching use of the tension screw, the tension nut, the U-shaped frame, the arc frame and the like, the tension screw drives the arc frame to move downwards in a thread mode, so that the racket string in the string hole moves downwards, and the use performance of the racket can be ensured; the adjusting nut, the adjusting screw hole, the adjusting screw rod and the like are matched for use, the handle is rotated, the adjusting screw rod moves in the adjusting screw hole, the adjusting screw rod is fixed through the adjusting nut after moving to a proper distance, and the adjusting handle can adapt to the requirements of different people.

Description

But racket is used in sports of repeatedly adjusting tensioning

Technical Field

The utility model belongs to the technical field of the racket, specifically be a but sports racket of tensioning of repeated adjustment.

Background

The badminton racket is generally composed of a racket head, a racket rod, a racket handle and a joint of a racket frame and the racket rod, wherein the length of one racket is not more than 68 cm, the length of the racket handle and the racket rod is not more than 42 cm, the length of the racket frame is not more than 25 cm, and the width of the racket frame is 20 cm.

However, in the use process of a general badminton racket, the tension of the racket cannot be adjusted, the use performance of the racket is reduced, and the length of the racket cannot be adjusted according to actual needs.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a but racket for sports of tensioning is repeatedly adjusted, the effectual in-process of having solved general racket using can not adjust the tensioning of racket, can reduce the performance of racket, and can not adjust the problem of the length of racket according to actual needs.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but racket is used in sports of tensioning of repeated adjustment, including clapping the handle, the top of clapping the handle is connected with the pole of clapping, the top fixedly connected with of pole of clapping connects the larynx, the top fixedly connected with of connection larynx claps the head, the inside interlude of clapping the head is connected with claps the line, the middle part fixedly connected with mounting bracket of connecting the larynx, the through-hole has been seted up to the symmetry on the mounting bracket, the inside grafting of through-hole has the U-shaped frame, the tensioning screw has been seted up at the bottom middle part of U-shaped frame, the inside threaded connection of tensioning screw has the tensioning screw rod, the top of tensioning screw rod is rotated and is installed in the center department.

Preferably, the bottom of the tensioning screw rod is in threaded connection with a tensioning nut, and the bottom end of the tensioning screw rod is provided with a round hole.

Preferably, the inside of the racket handle is provided with an adjusting screw hole, the inside of the adjusting screw hole is in threaded connection with an adjusting screw rod, and the top end of the adjusting screw rod is fixedly connected with the bottom end of the racket rod.

Preferably, the radius size of the racket rod is smaller than that of the adjusting screw rod, and the top of the adjusting screw rod is in threaded connection with an adjusting nut.

Preferably, the shape of the racket handle is a hexagonal structure, and the outside of the racket handle is sleeved with the anti-slip sleeve.

Preferably, the outer wall of the racket handle, the outer wall of the racket rod, the outer wall of the connecting throat and the outer wall of the racket head are all sprayed with paint.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in the working process, the tensioning screw, the tensioning nut, the U-shaped frame, the arc-shaped frame and the like are matched for use, when the racket string needs to be adjusted in tension, the tensioning nut is firstly loosened and then rotated only by inserting the rod-shaped component into the round hole at the bottom end of the tensioning screw, the tensioning screw drives the U-shaped frame to move downwards in a threaded mode, the U-shaped frame drives the arc-shaped frame to move downwards, so that the racket string in the string hole can move downwards, the tensioning state of the racket string can be adjusted according to actual needs, the racket string is fixed through the tensioning nut after adjustment is completed, and the usability of the racket can be guaranteed;

2) the utility model discloses a racket, including racket, adjusting screw, adjusting nut, handle, adjusting screw, adjusting nut, adjusting screw's adjusting nut, adjusting nut and adjusting screw's adjusting nut, adjusting nut's adjusting nut, adjusting screw's adjusting screw is adjusted the screw internal thread and is removed suitable for the distance back, fixes through adjusting nut to can adjust the length of racket according to different people's needs, can adapt.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the tension screw of the present invention;

FIG. 3 is a schematic view of the mounting structure of the adjusting screw of the present invention;

in the figure: 1. a racket handle; 2. a racket shaft; 3. connecting the throat; 4. beating the head; 5. line shooting; 6. a mounting frame; 7. a through hole; 8. a U-shaped frame; 9. tensioning the screw hole; 10. tensioning the screw; 11. tensioning the nut; 12. an arc-shaped frame; 13. a wire hole; 14. adjusting the screw hole; 15. adjusting the screw rod; 16. and adjusting the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a racket handle 1, a racket shaft 2 is connected to the top end of the racket handle 1, a connecting throat 3 is fixedly connected to the top end of the racket shaft 2, a racket head 4 is fixedly connected to the top end of the connecting throat 3, the connecting strength of the racket can be increased through the connecting throat 3, a racket string 5 is inserted into the racket head 4, a mounting frame 6 is fixedly connected to the middle of the connecting throat 3, through holes 7 are symmetrically formed in the mounting frame 6, a U-shaped frame 8 is inserted into the through holes 7, a tensioning screw hole 9 is formed in the middle of the bottom end of the U-shaped frame 8, a tensioning screw 10 is connected to the internal thread of the tensioning screw 9, the top end of the tensioning screw 10 is rotatably installed at the center of the mounting frame 6, an arc-shaped frame 12 is fixedly connected to the top end of the U-shaped frame 8, the position of the, the strength of the arc frame 12 can be ensured by the U frame 8.

In the second embodiment, on the basis of the first embodiment, the bottom of the tensioning screw 10 is connected with the tensioning nut 11 through threads, and the bottom end of the tensioning screw 10 is provided with a round hole, so that the tensioning screw 10 can be fixed through the tensioning nut 11.

In the third embodiment, on the basis of the first embodiment, the adjusting screw hole 14 is formed in the racket handle 1, the adjusting screw 15 is connected to the inner thread of the adjusting screw hole 14, the top end of the adjusting screw 15 is fixedly connected with the bottom end of the racket rod 2, and the length of the racket can be adjusted through the adjusting screw 15.

In the fourth embodiment, on the basis of the first embodiment, the radius of the racket shaft 2 is smaller than the radius of the adjusting screw 15, and the adjusting nut 16 is screwed on the top of the adjusting screw 15, so that the adjusting screw 15 can be fixed by the adjusting nut 16.

Fifth, on the basis of the first embodiment, the shape of the racket handle 1 is a hexagonal structure, and the outer part of the racket handle 1 is sleeved with the anti-slip sleeve, so that a user can hold the racket conveniently.

Sixth embodiment, on the basis of the first embodiment, the outer wall of the racket handle 1, the outer wall of the racket shaft 2, the outer wall of the connecting throat 3 and the outer wall of the racket head 4 are all coated with paint, so that the racket has good oxidation resistance.

The working principle is as follows: when in work, firstly, after the racket is used for a long time, the tension of the racket string 5 needs to be adjusted, at this time, the rod-shaped member is simply inserted into the circular hole at the bottom end of the tension screw 10, the tension nut 11 is first loosened, then the tensioning screw 10 is rotated, the tensioning screw 10 drives the U-shaped frame 8 to move downwards in a thread mode, the U-shaped frame 8 drives the arc-shaped frame 12 to move downwards, thereby the racket wire 5 in the wire hole 13 moves downwards, the tensioning state of the racket wire 5 can be adjusted according to the actual requirement, the racket wire is fixed by the tensioning nut 11 after the adjustment is finished, when the length of the racket needs to be adjusted, firstly, the adjusting nut 16 is loosened, the racket handle 1 is rotated, the adjusting screw rod 15 moves in the adjusting screw hole 14 through the internal thread, after the adjusting screw rod moves to a proper distance, the adjusting screw rod is fixed through the adjusting nut 16, thereby the length of racket can be adjusted according to the needs of different people, can adapt to different people's demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but sports racket of readjustment tensioning, includes handle (1), its characterized in that: the utility model discloses a racket, including racket handle (1), the top fixedly connected with who racket handle (2) connects larynx (3), the top fixedly connected with who connects larynx (3) beats head (4), the inside interlude of beating head (4) is connected with beats line (5), the middle part fixedly connected with mounting bracket (6) of connecting larynx (3), through-hole (7) have been seted up to symmetry on mounting bracket (6), the inside grafting of through-hole (7) has U-shaped frame (8), tensioning screw (9) have been seted up at the bottom middle part of U-shaped frame (8), the internal thread connection of tensioning screw (9) has tensioning screw (10), the top of tensioning screw (10) is rotated and is installed in the center department of mounting bracket (6), the top fixedly connected with arc frame (12) of U-shaped frame (8), line hole (13) have been seted up to equidistance on arc frame (12.

2. A sports racquet with repeatable tension adjustment as claimed in claim 1, wherein: the bottom of the tensioning screw rod (10) is in threaded connection with a tensioning nut (11), and a round hole is formed in the bottom end of the tensioning screw rod (10).

3. A sports racquet with repeatable tension adjustment as claimed in claim 1, wherein: an adjusting screw hole (14) is formed in the racket handle (1), an adjusting screw rod (15) is connected to the inner thread of the adjusting screw hole (14) in a threaded mode, and the top end of the adjusting screw rod (15) is fixedly connected with the bottom end of the racket rod (2).

4. A sports racquet with repeatable tension adjustment as claimed in claim 3, wherein: the radius size of the racket rod (2) is smaller than that of the adjusting screw rod (15), and the top of the adjusting screw rod (15) is in threaded connection with an adjusting nut (16).

5. A sports racquet with repeatable tension adjustment as claimed in claim 1, wherein: the racket handle (1) is in a hexagonal structure, and the outside of the racket handle (1) is sleeved with the anti-slip sleeve.

6. A sports racquet with repeatable tension adjustment as claimed in claim 1, wherein: paint is sprayed on the outer wall of the racket handle (1), the outer wall of the racket rod (2), the outer wall of the connecting throat (3) and the outer wall of the racket head (4).