CN213466698U

CN213466698U - Tennis racket for training

Info

Publication number: CN213466698U
Application number: CN202021625534.0U
Authority: CN
Inventors: 肖充
Original assignee: Gannan Medical University
Current assignee: Gannan Medical University
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-18
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a training tennis racket, which comprises a vibration sensor, a controller, a communication device and a power supply mechanism, wherein the vibration sensor is arranged inside the racket, and the controller is used for receiving the vibration position in the net measured by the vibration sensor; the communication device is electrically connected or in communication connection with the controller; the display terminal is transmitted through the communication device and displayed on a terminal APP on the display terminal; the racket frame is of a hollow structure, a plurality of through holes are formed in the racket frame, a clamping groove is formed in the racket frame and located at the through holes, the vibration sensor is installed in the clamping groove, and a tennis line on the tennis net can penetrate through the vibration sensor and is in close contact with a detection trigger position on the vibration sensor. The utility model discloses novel structure, easy operation, the rate of accuracy is high, helps the user to know training intensity and self defect.

Description

Tennis racket for training

Technical Field

The utility model relates to a sports apparatus field especially relates to a tennis racket is used in training.

Background

In recent years, tennis is rapidly developed in China, the population of tennis is rapidly increased, particularly in universities, the number of tennis fans is almost the same as that of football and basketball, more and more people like playing tennis, and a huge market is brought to the industries related to tennis.

However, how to improve the technical level of self tennis is mainly to make the beginner have a clear understanding of the self training batting point and the self service of the self batting point through the ways of coach teaching, self training and watching video teaching, and the way to control the self batting frequency, the training intensity and the batting point, and the purpose of improving the self service of the self batting point is not achieved.

What is more in the prior art is the training of catching and pitching the sportsman to satisfy player's normal fight, but it is difficult to play the training effect of pertinence and to know own training achievement and intensity.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tennis racket is used in training, the device can effectual frequency of record racket batting and the drop point of racket batting, helps the user to know training intensity and self defect.

In order to achieve the above object, the utility model provides a following technical scheme:

a tennis racket for training comprises a racket net, a racket frame and a racket handle, wherein the racket frame is fixedly arranged at the top of the racket handle, the racket net is fixed in the racket frame, and the tennis racket is characterized by further comprising a vibration sensor, a controller, a communication device and a power supply mechanism, wherein the vibration sensor, the controller, the communication device and the power supply mechanism are arranged in the racket frame

The vibration sensor is arranged inside the racket and used for measuring the vibration position of the net;

the controller is used for receiving the vibration position in the net measured by the vibration sensor;

the communication device is electrically connected or in communication connection with the controller;

the power supply mechanism supplies power to the vibration sensor, the controller and the communication device;

the display terminal is transmitted through the communication device and displayed on a terminal APP on the display terminal;

the racket handle is internally provided with a containing cavity, the controller, the communication device and the power supply mechanism are sequentially installed in the containing cavity from top to bottom, the racket frame is of a hollow structure, a plurality of through holes are formed in the racket frame, a clamping groove is formed in the racket frame and positioned at the through holes, the vibration sensor is installed in the clamping groove, and a tennis line on the tennis net can penetrate through the vibration sensor and is in close contact with a detection trigger position on the vibration sensor.

Preferably, the power supply mechanism is square, the power supply mechanism is provided with a battery module and a USB interface, and the battery module is a rechargeable storage battery.

Preferably, the vibration sensor is coaxially arranged with a tennis line corresponding thereto.

Preferably, a switch for controlling the power supply mechanism to open and close is arranged on the outer wall of the racket handle.

Preferably, the outer wall of the racket handle is provided with an anti-slip sleeve, the surface of the anti-slip sleeve is provided with uniform grooves, and the anti-slip sleeve is made of absorbent cotton.

Preferably, the display terminal is at least one of a mobile phone, a PAD or a computer.

Preferably, the accommodating cavity is a cuboid or a cylinder.

Through above-mentioned technical scheme, utility model has following advantage:

the utility model discloses the frequency that can real-time supervision batting, the electronic component who sets up in the handle is rational in infrastructure, can still can remain stable under the striking of high strength, and is fixed reliable, can know batting number of times and batting frequency after the training, can also carry out many times the record and carry out the comparison, indirectly knows the progress condition in oneself a period, synthesizes training intensity help oneself adjustment training scheme, for example adjust batting point and the training number of times of racket at every turn.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments 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 embodiments of the invention, but do not constitute a limitation of the embodiments of the invention.

Fig. 1 is a schematic view of a preferred embodiment of the invention;

FIG. 2 is a schematic view of the mechanism of the net mounted on the frame;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

fig. 4 is an enlarged schematic view of B in fig. 2.

Description of the reference numerals

10. Ball net 301 and accommodating cavity

101. Network cable 302 and controller

20. Racket frame 304, power supply mechanism

201. Vibration sensor 308 and anti-slip sleeve

202. Card slot 40 and display terminal

30. Racket handle

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.

The present invention will be further described with reference to the following examples, but the present invention is not limited thereto.

Referring to fig. 1, the utility model provides a training tennis racket, including net 10, frame 20 and handle 30, handle 30 top fixed mounting have frame 20, net 10 is fixed in frame 20, its characterized in that still includes vibrations sensor 201, controller 302, communication device 303 and power supply mechanism 304, wherein

The vibration sensor 201 is arranged inside the racket frame 20 and is used for measuring the vibration position of the net 10;

the controller 302 is used for receiving the vibration position in the net 10 measured by the vibration sensor 201;

the communication device 303 is electrically connected or communicatively connected with the controller 302;

the power supply mechanism 304 supplies power to the vibration sensor 201, the controller 302 and the communication device 302;

the system further comprises a display terminal, wherein the display terminal is transmitted through the communication device 303 and displayed on a terminal APP on the display terminal;

the racket handle 30 is internally provided with an accommodating cavity 301, the accommodating cavity 301 is internally provided with the controller 302, the communication device 303 and the power supply mechanism 304 sequentially from top to bottom, the racket frame 20 is of a hollow structure, the racket frame 20 is provided with a plurality of through holes, a clamping groove 202 is arranged in the racket frame 20 at the through hole, the vibration sensor 201 is arranged in the clamping groove 202, and a tennis line on the tennis net 10 can penetrate through the vibration sensor 201 and is in close contact with a detection trigger position on the vibration sensor 201.

According to the utility model discloses a preferred embodiment, power supply mechanism 304 is square, power supply mechanism 304 is provided with battery module and USB interface, battery module is rechargeable battery.

Specifically, the vibration sensor 201 is coaxially arranged with the tennis line corresponding to the vibration sensor, so that the accuracy of positioning of the vibration sensor is effectively improved.

According to a preferred embodiment of the present invention, a switch for controlling the power supply mechanism 304 is disposed on the outer wall of the racket shaft 30.

According to the utility model discloses a preferred embodiment, be provided with anti-skidding cover 308 on the outer wall of racket handle 30, anti-skidding cover 308 surface is provided with even recess, the material of anti-skidding cover (308) is the cotton that absorbs water.

According to a preferred embodiment of the present invention, the display terminal 40 is at least one of a mobile phone, a PAD, or a computer.

According to a preferred embodiment of the present invention, the accommodating chamber 301 is a rectangular parallelepiped or a cylinder.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

It should be noted that, in the above-mentioned embodiments, the various technical features described in the above-mentioned embodiments can be combined in any suitable way without contradiction, and in order to avoid unnecessary repetition, the embodiments of the present invention do not separately describe various possible combinations.

In addition, various different implementation manners of the embodiments of the present invention can be combined arbitrarily, and as long as it does not violate the idea of the embodiments of the present invention, it should be considered as the disclosure of the embodiments of the present invention.

Claims

1. A training tennis racket comprises a tennis net (10), a racket frame (20) and a racket handle (30), wherein the racket frame (20) is fixedly installed at the top of the racket handle (30), the tennis net (10) is fixed in the racket frame (20), and the training tennis racket is characterized by further comprising a vibration sensor (201), a controller (302), a communication device (303) and a power supply mechanism (304), wherein the vibration sensor (201), the controller (302), the communication device (303) and the power supply mechanism (304) are further included

The vibration sensor (201) is arranged inside the racket frame (20) and is used for measuring the vibration position of the net (10);

the controller (302) is used for receiving the vibration position in the net (10) measured by the vibration sensor (201);

the communication device (303) is electrically connected or in communication connection with the controller (302);

the power supply mechanism (304) supplies power to the vibration sensor (201), the controller (302) and the communication device (303);

the system also comprises a display terminal which is transmitted through the communication device (303) and displayed on a terminal APP on the display terminal;

the racket handle is characterized in that an accommodating cavity (301) is formed in the racket handle (30), the controller (302), the communication device (303) and the power supply mechanism (304) are sequentially installed in the accommodating cavity (301) from top to bottom, the racket frame (20) is of a hollow structure, a plurality of through holes are formed in the racket frame (20), a clamping groove (202) is formed in the position, located in each through hole, in the racket frame (20), a vibration sensor (201) is installed in each clamping groove (202), and a tennis string on the tennis net (10) can penetrate through the vibration sensor (201) and can be in close contact with a detection trigger position on the vibration sensor (201).

2. A training tennis racket according to claim 1, wherein the power supply mechanism (304) has a square shape, the power supply mechanism (304) is provided with a battery module (305) and a USB interface (306), and the battery module (305) is a rechargeable battery.

3. A training tennis racket as claimed in claim 1, wherein said vibration sensor (201) is arranged coaxially with the corresponding tennis string.

4. A tennis racket for training as claimed in claim 1, wherein a switch (307) for controlling the opening and closing of the power supply mechanism (304) is provided on the outer wall of the handle (30).

5. A tennis racket for training as claimed in claim 1, wherein the outer wall of the handle (30) is provided with an anti-slip cover (308), the surface of the anti-slip cover (308) is provided with uniform grooves, and the anti-slip cover (308) is made of absorbent cotton.

6. A training tennis racket as claimed in claim 1, wherein said display terminal (40) is at least one of a mobile phone, a PAD, or a computer.

7. A training tennis racket according to claim 1, wherein said receiving cavity (301) is a cuboid or a cylinder.