CN219783729U - Shock-absorbing racket grip structure - Google Patents

Abstract

The utility model discloses a racket handle structure capable of absorbing shock, which comprises a handle main body part and an elastic piece arranged on the surface of the handle main body part; the elastic piece is formed by die-pressing and bonding a plurality of monomer particles, and each monomer particle is of an elastomer structure. The elastic piece formed by the elastomer mould pressing bonding of the monomer particles is used as a handle damping part, wherein each monomer particle is of an elastomer structure, each monomer particle can play a role in damping, the damping effect of the handle can be effectively improved, an elastic deformation space is formed between the elastic piece and the handle main body part, the contact area between the elastic piece and the elastic piece when the user holds the handle is increased, and the handle is not easy to loosen from the hand of the user under the condition that the elastic piece is concave when the user swings to hit the ball.

Description

Shock-absorbing racket grip structure

Technical field

The utility model relates to the technology in the field of racket grips, in particular to a shock-absorbing racket grip structure.

Background technique

With the popularity of ball games, sports equipment for hitting balls has become common sports equipment, such as badminton rackets, tennis rackets, beach rackets, and pickleball rackets. As people's requirements for sports increase, rackets also begin to develop.

When the rackets currently on the market are swinging to hit the ball, the racket grip will produce a significant vibration, which affects the user's batting feel and reduces the user's competitive level. However, most of the existing racket grips with shock-absorbing functions It is to cover the surface of the main body of the grip with some elastic polymer or chemical mixture as a shock-absorbing structure. Please refer to the shock-absorbing tennis racket grip disclosed in Chinese Patent 200620139337.1, which uses a rubber ring to absorb shock. As we all know, this kind of rubber The material is a completely amorphous polymer. Although it has a certain degree of elasticity, it has a high hardness, and the overall refinement to each elastic point has a limited shock-absorbing effect, and it cannot independently exert the elastic shock-absorbing effect. Moreover, the friction between the main part of the grip and the user's hand is not large enough, so when the user swings to hit the ball, the grip is easy to fall off, resulting in a poor user experience. Therefore, it is necessary to improve the existing racket grip with shock absorption function.

Utility model content

In view of this, the present utility model aims at the shortcomings of the existing technology, and its main purpose is to provide a shock-absorbing racket grip structure that uses an elastic member formed of a single particle material, which can effectively improve the shock-absorbing function of the grip. Effect.

Another object of the present invention is to provide a shock-absorbing racket grip structure that utilizes an elastic deformation space formed between the elastic member and the main body of the grip to increase the contact area with the elastic member when the user holds the racket, allowing the user to swing the racket. When hitting the ball, the elastic part is concave so that the grip is not easily loosened from the user's hand.

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

A shock-absorbing racket grip structure includes a main body of the grip and an elastic member installed on the surface of the main body of the grip; the elastic member is formed by molding and bonding multiple monomer particles, and each monomer The particles have an elastomeric structure.

As a preferred solution, the hardness of the elastic member is Shore A hardness of 45-65 degrees. Multiple experiments have proven that the Shore A hardness of the elastic member is 45-65 degrees, which can better improve the shock absorption effect.

As a preferred solution, the elastic member is bonded and fixed to the main body of the grip through an adhesive layer.

As a preferred solution, the elastic member is made of multiple pieces, and the multiple pieces of elastic member are covered on the surface of the main body of the handle by joining together, which is beneficial to the assembly of the handle and improves production efficiency.

As a preferred solution, the elastic member has a sleeve structure, and the elastic member is sleeved on the main body of the handle. This assembly method is also conducive to the assembly of the handle and improves production efficiency.

As a preferred solution, an elastic deformation space is formed between the elastic member and the main part of the grip. The elastic deformation space provides better conditions for the elastic member to undergo concave deformation, thereby increasing the contact area between the user and the elastic member. The grip does not easily come loose from the user's hand when swinging to hit the ball.

As a preferred solution, a first hollow groove is provided on the inner end surface of the elastic member. The first hollow groove and the surface of the main body part of the grip jointly form the aforementioned elastic deformation space. The surface of the main body part of the grip is provided with a plurality of protrusions. The plurality of first bosses divides the elastic deformation space into multiple elastic deformation cavities. This structure makes it easier for the user's fingers to sink into the elastic deformation cavities, further increasing the user's ability to hold the fingers. The contact area with the elastic member is increased, and at the same time, when the user swings and hits the ball, the grip is less likely to loosen from the user's hand when the elastic member is concave.

As a preferred solution, the depth of the first hollow groove is 0.1-3mm.

As a preferred solution, the surface of the main body part of the handle is provided with a second hollow groove. The second hollow groove and the inner end surface of the elastic member jointly form the aforementioned elastic deformation space. The inner surface of the elastic member is protruded with a plurality of The plurality of second bosses divide the elastic deformation space into multiple elastic deformation cavities. This structure makes it easier for the user's fingers to sink into the elastic deformation cavities, further increasing the user's holding capacity. The contact area with the elastic part makes it difficult for the grip to loosen from the user's hand when the elastic part is concave when the user swings and hits the ball.

As a preferred solution, the elastic member is provided with a cavity. The function of the cavity is basically the same as the aforementioned elastic deformation space. It provides better conditions for the elastic member to undergo concave deformation and increases the contact between the user and the elastic member. area, the grip will not easily come loose from the user's hand when the user swings the racket to hit the ball.

Compared with the existing technology, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solution:

The elastic piece formed by the elastomer molding and bonding of monomer particles is used as a shock-absorbing component of the grip. Each monomer particle has an elastomer structure, and each monomer particle can play a shock-absorbing role, which can effectively improve The shock-absorbing effect of the grip is combined with the elastic deformation space formed between the elastic component and the main part of the grip to increase the contact area between the user and the elastic component when holding the bat. When the user swings and hits the ball, the elastic component will be concave. This makes it difficult for the grip to come loose from the user's hand.

In order to explain the structural features and functions of the present utility model more clearly, the utility model will be described in detail below with reference to the drawings and specific embodiments.

Description of the drawings

Figure 1 is a front view of a tennis racket;

Figure 2 is a cross-sectional view of the preferred first embodiment of the present invention in an assembled state;

Figure 3 is a cross-sectional view of the preferred first embodiment of the present invention in an exploded state;

Figure 4 is a cross-sectional view of the second preferred embodiment of the present invention in an assembled state;

Figure 5 is a cross-sectional view of the preferred third embodiment of the present invention in an assembled state;

Figure 6 is a cross-sectional view of the preferred third embodiment of the present invention in an exploded state;

Figure 7 is a cross-sectional view of the preferred fourth embodiment of the present invention in an assembled state;

Figure 8 is a cross-sectional view of the preferred fifth embodiment of the present invention in an assembled state;

Figure 9 is a cross-sectional view of the preferred fifth embodiment of the present invention in an exploded state;

Figure 10 is a cross-sectional view of the preferred sixth embodiment of the present invention in an assembled state.

Explanation of the attached picture identification:

10. Main part of the grip 11. Second empty slot

12. First boss 20. Elastic member

21. Monomeric particles 22. First empty tank

23. Cavity 24. Second boss

30. Adhesive layer 41. Elastic deformation space

411. Elastic deformation cavity.

Detailed ways

Please refer to FIGS. 1 to 2 , which show the specific structure of the first preferred embodiment of the present invention, including a handle main body 10 and an elastic member 20 installed on the surface of the handle main body 10 .

The elastic member 20 is formed by molding and bonding multiple monomer particles 21, and each monomer particle 21 has an elastomer structure. The monomer particles 21 can be ETPU or other materials, which are not limited here. ; In this embodiment, in order to improve the shock absorption effect, multiple experiments have proven that the Shore hardness A of the elastic member 20 is particularly good at 45-65 degrees. The elastic member 20 is connected to the grip body through the adhesive layer 30 The part 10 is bonded and fixed. The elastic member 20 in this embodiment is composed of a multi-piece monomer structure, that is, the multiple pieces of elastic member 20 are covered on the surface of the main body part 10 of the grip by joining together, which is beneficial to the assembly of the grip and improves the performance of the grip. Productivity.

There is an elastic deformation space 41 between the elastic member 20 and the handle main body 10. The elastic deformation space has a first hollow groove 22 on the inner end surface of the elastic member 20. The depth of the first hollow groove 22 is 0.1-3 mm. Particularly preferably, the first hollow groove 22 and the surface of the grip body 10 jointly form the aforementioned elastic deformation space 41, so that the elastic deformation space 41 effectively provides conditions for the elastic member 20 to better undergo concave deformation, allowing the user to When holding, the contact area with the elastic member 20 can be increased. At the same time, when the user swings and hits the ball, the elastic member 20 is concave, making it difficult for the grip to loosen from the user's hand.

The manufacturing method of the first preferred embodiment of the present utility model is as follows:

First, a plurality of monomer particles 21 are put into a mold, and the elastic member 20 is formed by molding and bonding. Then, an adhesive layer 30 is applied on the surface of the handle main body 10 , and then the adhesive layer 30 is applied. The elastic member 20 is bonded and fixed to the main part of the grip 10. After repeated testing, it is found that controlling the hardness of the elastic member 20 between Shore A45 and 65 degrees can significantly improve the shock absorption effect.

The specific structure of the second preferred embodiment of the present invention is substantially the same as that of the first preferred embodiment. The difference lies in that a plurality of first bosses 12 are protruding from the surface of the main body part 10 of the grip. A boss 12 divides the elastic deformation space 41 into multiple elastic deformation cavities 411. This structure makes it easier for the user's fingers to sink into the elastic deformation cavities 411, further increasing the friction between the user's fingers and the elastic member 20 when holding. At the same time, when the user swings and hits the ball, the elastic member 20 is concave so that the grip is not easily loosened from the user's hand.

The manufacturing method of the second preferred embodiment of the present invention is substantially the same as that of the first preferred embodiment, and will not be described in detail here.

The specific structure of the third preferred embodiment of the present invention is roughly the same as that of the first preferred embodiment. The difference lies in that a second hollow groove 11 is provided on the surface of the main body part 10 of the grip, and the second hollow groove 11 and The inner end surfaces of the elastic members 20 jointly form the aforementioned elastic deformation space 41 .

The manufacturing method of the third preferred embodiment of the present invention is substantially the same as that of the first preferred embodiment, and will not be described in detail here.

The specific structure of the fourth preferred embodiment of the present invention is substantially the same as that of the third preferred embodiment. The difference lies in that a plurality of second bosses 24 are protruding from the inner surface of the elastic member 20 . The boss 24 divides the elastic deformation space 41 into multiple elastic deformation cavities 411. This structure makes it easier for the user's fingers to sink into the elastic deformation cavities 411, further increasing the user's contact with the elastic member 20 when holding it. At the same time, when the user swings and hits the ball, the elastic member 20 is concave so that the grip is not easily loosened from the user's hand.

The specific structure of the fifth preferred embodiment of the present invention is roughly the same as that of the first preferred embodiment. The difference is that the elastic member 20 is a sleeve structure, and the elastic member 20 is sleeved on the main body part 10 of the grip. This assembly method is also conducive to the assembly of the grip and can also improve production efficiency.

The manufacturing method of the fifth preferred embodiment of the present invention is as follows:

First, a plurality of monomer particles 21 are put into a mold, and the elastic member 20 is formed by molding and bonding. Then, the elastic member 20 is placed on the main part of the handle 10. After repeated testing, the elastic member 20 is The hardness is controlled between Shore hardness A45-65 degrees, which can significantly improve the shock absorption effect.

The specific structure of the sixth preferred embodiment of the present invention is roughly the same as that of the first preferred embodiment. The difference is that the elastic member 20 is provided with a cavity 23, and the function of the cavity 23 is basically the same as the aforementioned elastic deformation space 41. Similarly, it provides better conditions for the elastic member 20 to undergo concave deformation, and increases the contact area between the user and the elastic member 20. When the user swings the bat to hit the ball, the grip is less likely to loosen from the user's hand.

The manufacturing method of the sixth preferred embodiment of the present invention is substantially the same as that of the fifth preferred embodiment, and will not be described in detail here.

The utility model can be applied to badminton rackets, tennis rackets, beach rackets and pickleball rackets.

The key point of the design of this utility model is that the elastic part formed by the elastomer molding and bonding of monomer particles is used as the grip shock-absorbing component. Each monomer particle is an elastomer structure, and each monomer particle can play a role. The shock-absorbing effect can effectively improve the shock-absorbing effect of the grip. In addition, the elastic deformation space is formed between the elastic member and the main part of the grip, which increases the contact area between the user and the elastic member when holding. When the user swings and hits the ball, , when the elastic part is concave, the grip will not be easily loosened from the user's hand.

The above are only preferred embodiments of the present utility model and do not limit the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model are not allowed. , all still belong to the scope of the technical solution of the present utility model.

Claims (10)

1. A racket handle structure capable of absorbing shock comprises a handle main body part and an elastic piece arranged on the surface of the handle main body part; the method is characterized in that: the elastic piece is formed by die-pressing and bonding a plurality of monomer particles, and each monomer particle is of an elastomer structure.

2. The cushioned racket handle structure of claim 1 wherein: the hardness of the elastic piece is Shore A45-65 degrees.

3. The cushioned racket handle structure of claim 1 or 2 wherein: the elastic piece is adhered and fixed with the grip main body part through the adhesive layer.

4. The cushioned racket handle structure of claim 1 wherein: the elastic pieces are wrapped on the surface of the handle body part in a splicing mode.

5. The cushioned racket handle structure of claim 1 wherein: the elastic piece is of a sleeve structure and is sleeved on the main body part of the handle.

6. The cushioned racket handle structure of claim 1 wherein: an elastic deformation space is formed between the elastic piece and the grip main body part.

7. The cushioned racket handle structure of claim 6 wherein: the inner end surface of the elastic piece is provided with a first empty groove, the first empty groove and the surface of the handle main body part jointly form the elastic deformation space, the surface of the handle main body part is convexly provided with a plurality of first bosses, and the elastic deformation space is equally divided into a plurality of elastic deformation cavities by the plurality of first bosses.

8. The cushioned racket handle structure of claim 7 wherein: the depth of the first empty groove is 0.1-3mm.

9. The cushioned racket handle structure of claim 7 wherein: the surface of the handle main body part is provided with a second empty groove, the second empty groove and the inner end surface of the elastic piece jointly form the elastic deformation space, the inner side surface of the elastic piece is convexly provided with a plurality of second bosses, and the elastic deformation space is equally divided into a plurality of elastic deformation cavities by the plurality of second bosses.

10. The cushioned racket handle structure of claim 1 wherein: the elastic piece is provided with a cavity.