CN211328038U

CN211328038U - Shock-absorbing high-strength badminton racket based on internal expansion hot-press forming process

Info

Publication number: CN211328038U
Application number: CN201922256085.0U
Authority: CN
Inventors: 蒋声其; 洪礼芳
Original assignee: Jiangsu Ruix Composite Technology Co ltd
Current assignee: Jiangsu Ruix Composite Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-25
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a shock attenuation high strength racket based on internal expansion hot briquetting technology, clap, handle, net twine including the annular, the rectangle cavity has been seted up to the inside that the annular was clapped, four right angle departments of rectangle cavity are provided with the reinforcing plate, the upper and lower both sides of rectangle cavity all are provided with the arc wall, the inside of arc wall is provided with the support column, the inside packing of arc wall has the shock attenuation cotton. The utility model discloses in, through the setting of reinforcing plate, arc, shock attenuation cotton, support column, utilize the inside intensity of reinforcing plate reinforcing rectangle cavity, the shock attenuation cotton and the support column of the inside packing of arc have strengthened the shock absorption effect of arc, have improved the bulk strength that the annular was clapped.

Description

Shock-absorbing high-strength badminton racket based on internal expansion hot-press forming process

Technical Field

The utility model relates to a badminton technical field especially relates to shock attenuation high strength badminton racket based on internal expansion hot briquetting technology.

Background

Badminton is a wide range of sports, and it is very important to use a good badminton racket in sports, and a racket with high speed, high stability, and good elasticity and force transmission performance is a good racket. The industry has been working to design and manufacture a racquet for easy play to suit the needs of a wide range of users and badminton activities.

However, some weak points still exist in the present badminton racket, firstly, present badminton racket is for seeking lightly, its annular is clapped and is designed into the cavity form usually, can have the fragile yielding problem of structure after using a period, and the net twine pulling force also can be that the annular is clapped and is out of shape easily, show the not enough problem of present badminton racket intensity more prominently, secondly, the distance of playing of present badminton racket is outside handling the resilience force of net twine itself usually, still receive the influence of user dynamics size, to beginner, it is too close to make the hitting distance to hit hard inadequately, it is injured to make the arm easily hard, be unfavorable for beginner's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the badminton racket is easy to deform, the damping high-strength badminton racket based on the internal expansion hot press molding process is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the shock-absorbing high-strength badminton racket based on the internal expansion hot press molding process comprises an annular racket, a racket handle and a net string, wherein a rectangular cavity is formed in the annular racket, reinforcing plates are arranged at four right angles of the rectangular cavity, arc-shaped grooves are formed in the upper side and the lower side of the rectangular cavity, supporting columns are arranged in the arc-shaped grooves, and shock-absorbing cotton is filled in the arc-shaped grooves.

As a further description of the above technical solution:

the outer side of the annular racket is provided with a groove, and the net wire penetrates through the outer wall of the annular racket, extends to the inside of the groove and is fixedly connected with a bump.

As a further description of the above technical solution:

the inner side wall of the convex block is elastically connected with the inner groove wall of the groove through a spring.

As a further description of the above technical solution:

the support column is made of silica gel.

As a further description of the above technical solution:

the reinforcing plate is triangular in shape.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of reinforcing plate, arc, shock attenuation cotton, support column, utilize the inside intensity of reinforcing plate reinforcing rectangle cavity, the shock attenuation cotton and the support column of the inside packing of arc have strengthened the shock absorption effect of arc, have improved the bulk strength that the annular was clapped.

2. The utility model discloses in, through the setting of recess, lug, spring, when the net twine hit the badminton, the tension reinforcing that receives, net twine drive lug to recess inside motion, spring compression, the badminton breaks away from the spring reset in the twinkling of an eye of net twine, drives the net twine and kick-backs for the elasticity reinforcing in the twinkling of an eye of net twine uses less power just can play the badminton to a distance, prevents that the beginner from using too much power, causes the injury to the arm.

Drawings

Fig. 1 shows a schematic structural view of a shock-absorbing high-strength badminton racket based on an internal expansion hot press forming process according to an embodiment of the present invention;

fig. 2 is a schematic side view of a shock-absorbing high-strength badminton racket based on an internal expansion hot press forming process according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a cross section of a shock-absorbing high-strength badminton racket ring-shaped racket based on an internal expansion hot press molding process, provided by the embodiment of the invention;

illustration of the drawings:

1. annular beating; 2. a racket handle; 3. a network cable; 4. a rectangular cavity; 5. an arc-shaped slot; 6. damping cotton; 7. a support pillar; 8. a reinforcing plate; 9. a groove; 10. a bump; 11. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: shock attenuation high strength racket based on internal expansion hot briquetting technology, clap 1 including the annular, handle 2, net twine 3, rectangular cavity 4 has been seted up to the inside that 1 was clapped to the annular, four right angles departments of rectangular cavity 4 are provided with reinforcing plate 8, strengthen the inside corner support intensity of rectangular cavity 4, make 1 non-deformable of annular bat, rectangular cavity 4's upper and lower both sides all be provided with arc wall 5, the inside of arc wall 5 is provided with support column 7, play the support cushioning effect in the inside that 1 was clapped to the annular, improve the deformation rebound effect of annular bat 1, the inside packing of arc wall 5 has the shock attenuation cotton 6 can absorb the vibrations that the annular bat received in 1 motion process.

Specifically, as shown in fig. 3, a groove 9 is formed in the outer side of the annular racket 1, the net thread 3 penetrates through the outer wall of the annular racket 1, extends into the groove 9 and is fixedly connected with a projection 10, and the resilience of the net thread 3 is enhanced by the movement of the projection 10 in the groove 9.

Specifically, as shown in fig. 3, the inner side wall of the protrusion 10 is elastically connected to the inner groove wall of the groove 9 through a spring 11, so that the protrusion 10 is driven by the compression or extension of the spring 11 to move horizontally in the groove 9.

Specifically, as shown in fig. 3, the support column 7 is made of silica gel, and plays a supporting role and a damping effect.

Specifically, as shown in fig. 3, the reinforcing plate 8 has a triangular shape, which enhances the structural stability of the reinforcing plate 8.

The working principle is as follows: when the badminton racket is used, the annular racket 1 is pulled by the tension of the net thread 3 and has wind resistance when the badminton racket is swung, the elastic potential energy of the spring 11 enables the tension of the net thread 3 to reach a balanced state, the influence of the tension of the net thread 3 on the annular racket 1 is reduced, the pressure-bearing strength of the rectangular cavity 4 is enhanced at four corners by the reinforcing plate 8 inside the rectangular cavity 4, the shock absorption effect of the arc-shaped groove 5 is enhanced by the shock absorption cotton 6 and the supporting columns 7 filled inside the arc-shaped groove 5, and the overall strength of the annular racket 1 is improved, when the badminton is hit by the net wire 3, the net wire 3 drives the convex block 10 to move towards the inside of the groove 9, the spring 11 is compressed, when the badminton is separated from the net wire 3, the spring 11 is reset to drive the net wire 3 to rebound, make 3 net twine's elasticity reinforcing in the twinkling of an eye, the user uses less power just can play the long distance with the badminton, prevents that the beginner from exerting oneself excessively, causes the injury to the arm.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Shock attenuation high strength racket based on internal expansion hot briquetting technology, including annular bat (1), handle (2), net twine (3), its characterized in that, rectangle cavity (4) have been seted up to the inside of annular bat (1), four right angles departments of rectangle cavity (4) are provided with reinforcing plate (8), the upper and lower both sides of rectangle cavity (4) all are provided with arc wall (5), the inside of arc wall (5) is provided with support column (7), the inside packing of arc wall (5) has shock attenuation cotton (6).

2. The shock-absorbing high-strength badminton racket based on the internal expansion hot press molding process as claimed in claim 1, wherein the outer side of the annular racket (1) is provided with a groove (9), and the net thread (3) extends through the outer wall of the annular racket (1) to the inside of the groove (9) and is fixedly connected with a bump (10).

3. The inner expansion hot press forming process-based shock-absorbing high-strength badminton racket of claim 2, characterized in that the inner side wall of the bump (10) is elastically connected with the inner groove wall of the groove (9) through a spring (11).

4. The shock-absorbing high-strength badminton racket based on the internal expansion hot press molding process as claimed in claim 1, wherein the support pillar (7) is made of silica gel.

5. The shock-absorbing high-strength badminton racket based on the internal expansion hot press molding process as claimed in claim 1, wherein the reinforcing plate (8) is triangular in shape.