CN204073305U - A kind of tennis racket - Google Patents

Abstract

The utility model relates to a kind of tennis racket, it comprise frame, net, the moon eyebrow, clap waist and handle, described net and the moon eyebrow be connected in turn from top to bottom in described frame, described bat waist and handle one-body molded, wherein, described frame is connected by secure component is detachable with bat waist; It is simple that this tennis racket has structure, easy to carry, long service life, the advantages such as extraordinary damping effect.

Description

a tennis racket

technical field

The utility model relates to a sports equipment, in particular to a tennis racket.

Background technique

Tennis is not only one of the Olympic sports, but also one of the popular sports. The structure of the tennis racket commonly used by people comprises frame body, ball net and handle at present, and ball net loses elasticity easily in long-term use process, causes real tennis racket to be discarded, and existing tennis racket is more expensive, so that Many tennis fans have to choose other sports; secondly, during the training process, the tennis rackets used by athletes have the function of testing the strength used in the tennis hitting process, but this tennis racket can only test the strength of the hitting. Strength, it is impossible to test the position where the tennis ball falls into the racket, because with the center of the tennis racket as the dot, the larger the radius of the ball’s landing point, the smaller the elasticity of the tennis racket, which is not conducive to the athlete’s grasp of the strength and angle of hitting the ball; in addition In the process of hitting the ball, due to the speed of the ball is very fast, the racket will have a large vibration when hitting. If the tennis racket does not have good shock-absorbing protection measures, the instantaneous huge impact force generated by the tennis ball on the racket will directly hurt the user's body. Arm, causing huge damage.

Utility model content

In order to solve the above technical problems, the utility model provides a tennis racket with a simple structure, a replaceable racket frame, good shock absorption effect, and a tennis racket for measuring the tennis position.

The concrete technical scheme of the utility model is as follows:

The utility model relates to a tennis racket, which comprises a racket frame, a ball net, a crescent, a waist and a handle. The net and the crescent are sequentially connected in the frame from top to bottom, and the waist is It is integrally formed with the handle, wherein the racket frame is detachably connected to the waist through fastening components.

The fastening part includes an elastic clamping sleeve and screws for fixing.

The tennis racket provided by the utility model can fix the racket frame and the racket waist together through fastening parts. When parts such as the racket frame or the tennis net are damaged, the fastening parts can be taken off, the racket frame is removed, and a new one can be replaced. In this way, resources can be saved, and the disadvantage that the whole tennis racket cannot be reused after one part of the integrally connected tennis racket is broken is avoided; meanwhile, the tennis racket with this arrangement is also convenient to carry.

As a further improvement, a ball landing position detection system is provided in the waist of the racket, and the ball landing position detection system includes a processor, a ball landing diameter detector and an alarm connected to the processor; a ball landing induction line is installed on the ball net , the ball drop sensing line is connected with the ball drop diameter detector.

The utility model is provided with a ball landing position detection system in the racket waist, which can detect the position where the tennis ball falls into the racket, whether it is relatively close to the center of the racket or far away from the center of the racket, and the player's hitting speed, The angle and strength are controlled to improve the batting efficiency of the athletes; when the position of the tennis ball falling into the racket is too far from the heart of the racket, the alarm will sound an alarm to inform the athletes to adjust the angle and posture.

As a further improvement, the crescent includes a first base, a second base sleeved on the first base, and a raised portion arranged on the second base, and the raised portion consists of two conical The lightweight plastic is composed of superimposed cone tips, and the center of the conical lightweight plastic on the upper side is provided with a groove that is sunken toward the cone tip.

The structure of the crescent eyebrow designed by the utility model can play a very good shockproof effect. First, the shock generated when hitting the ball is first transmitted to the conical light plastic on the top of the raised part, and the center is provided with a groove , can play a very good role in buffering and shock absorption, and at the same time the reduced vibration is further transmitted to the second conical lightweight plastic, which can further play a role in shock absorption, and the shock absorption effect is remarkable; in addition, the protrusion The bottom also plays a role in protecting the net.

For the convenience of carrying, the handle includes a handle body integrally formed with the racket waist and a handle rod detachably connected with the handle body.

During use, in order to adjust the length of the handle conveniently, an extension rod is also provided between the handle body and the handle bar.

In order to be comfortable to hold and to have a massage effect on the user's hands, the handle rod is covered with a non-slip sleeve, and massage protrusions are provided on the anti-slip sleeve.

In order to further reduce the impact force of the tennis ball on the racket and minimize the vibration, the handle body is a hollow structure, and a spring is arranged inside the hollow structure.

In order to improve the service life of the racket frame and reduce wear and tear, a protective cover is used on the outer side of the racket frame, and a plurality of plastic protrusions are arranged at intervals between the protective cover and the racket frame.

The tennis racket provided by the utility model has the following advantages:

1. The tennis racket has a simple structure, the detachable setting saves resources, and is easy to carry;

2. The tennis racket can test the position where the tennis ball hits the racket, adjust the player's hitting speed, angle and strength according to the position, and improve the hitting efficiency;

3. The tennis racket is equipped with double shock-absorbing facilities, which has a very good shock-absorbing effect;

4. At the same time, the length of the tennis racket can be adjusted, which can be used by most athletes. It also has a massage effect and has a long service life.

Description of drawings

Fig. 1 is the structural representation of the tennis racket of embodiment 1;

Fig. 2 is the structural representation of the tennis racket of embodiment 2;

Fig. 3 is the structural representation of the tennis racket of embodiment 3;

Fig. 4 is the structural representation of the crescent eyebrow of embodiment 3;

Fig. 5 is a partial sectional view of the tennis racket of embodiment 4;

Fig. 6 is a schematic structural view of the tennis racket of Embodiment 5.

Detailed ways

Example 1

A tennis racket, as shown in Figure 1, the tennis racket includes a racket frame 1, a ball net 2, a moon eyebrow 3, a racket waist 4 and a handle 5, and the ball net 2 and the moon eyebrow 3 are connected sequentially from top to bottom In the racket frame 1, the racket waist 4 and the handle 5 are integrally formed, wherein the racket frame 1 and the racket waist 4 are detachably connected by a fastening part 6; the fastening part 6 includes elastic Clamping sleeve 61 and screw 62 for fixing.

Example 2

A tennis racket, as shown in Figure 2, the difference between this tennis racket and Embodiment 1 is that a ball landing position detection system 7 is provided in the racket waist 4, and the ball landing position detection system 7 includes a processor, which is connected to the processor A ball drop diameter detector and an alarm; the ball net 2 is equipped with a ball drop sensing line, and the ball drop sensing line is connected with the ball drop diameter detector.

Example 3

A tennis racket, as shown in Fig. 3 and Fig. 4, the tennis racket is different from Embodiment 1 in that the moonbrow 3 includes a first base 31, a second base set on the first base 31 32 and the protruding part 33 on the second base 32, the protruding part 33 is made up of two conical lightweight plastics stacked by conical tips, and the center of the conical lightweight plastic on the upper side is set There is a groove 34 sunken toward the cone tip.

Example 4

A tennis racket, as shown in Figure 5, the tennis racket is different from Embodiment 3 in that the handle 5 includes a handle body 51 integrally formed with the racket waist 4 and a handle rod 52 detachably connected to the handle body 51; There is also an extension rod 53 between the handle body 51 and the handle bar 52; the handle bar 52 is covered with an anti-slip sleeve 54, and the anti-slip sleeve 54 is provided with a massage protrusion 55; the handle body 51 is a hollow structure , the hollow structure is provided with a spring 56 .

Example 5

A tennis racket, as shown in Figure 6, the difference between this tennis racket and Embodiment 1 is that the outer side of the racket frame 1 is covered with a protective cover 8, and a plurality of Plastic bump 81 .

The above-mentioned embodiment is only the preferred implementation mode of the utility model to describe, not to limit the scope of the utility model, under the premise of not departing from the design spirit of the utility model, those of ordinary skill in the art can make the technical solution of the utility model All variations and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (9)

1. A tennis racket, comprising racket frame (1), ball net (2), moon eyebrow (3), racket waist (4) and handle (5), described ball net (2) and moon eyebrow (3) Connected to the racket frame (1) sequentially from top to bottom, the racket waist (4) and the handle (5) are integrally formed, characterized in that the racket frame (1) and the racket waist (4) pass through The fastening part (6) is detachably connected. 2. The tennis racket according to claim 1, characterized in that, the fastening component (6) comprises an elastic clamping sleeve (61) and screws (62) for fixing. 3. The tennis racket according to claim 1, characterized in that a ball landing position detection system (7) is provided in the racket waist (4), and the ball landing position detection system (7) includes a processor, and A ball drop diameter detector and an alarm connected to the processor; a ball drop sensing line is installed on the ball net (2), and the ball drop sensing line is connected with the ball drop diameter detector. 4. The tennis racket according to claim 1, characterized in that, the crescent (3) comprises a first base (31), a second base (32) set on the first base (31) And the raised part (33) that is arranged on the second base (32), the said raised part (33) is made up of two conical light-weight plastics through the stacking of conical tips, and the conical light-weight on the upper side The center of the plastic is provided with a groove (34) sunken toward the cone tip. 5. The tennis racket according to claim 1, characterized in that, the handle (5) comprises a handle body (51) integrally formed with the racket waist (4) and a handle rod detachably connected to the handle body (51) (52). 6. The tennis racket according to claim 5, characterized in that, an extension rod (53) is further provided between the handle body (51) and the handle rod (52). 7. The tennis racket according to claim 5, characterized in that, said handle bar (52) is covered with an anti-slip sleeve (54), and said anti-slip sleeve (54) is provided with massage protrusions (55). 8. The tennis racket according to claim 5, characterized in that, the handle body (51) is a hollow structure, and a spring (56) is arranged in the hollow structure. 9. The tennis racket according to claim 1, characterized in that, the outer side of the frame (1) is covered with a protective cover (8), and there is an interval between the protective cover (8) and the frame (1). A plurality of plastic bumps (81).