CN213077406U

CN213077406U - Multifunctional racket

Info

Publication number: CN213077406U
Application number: CN202021493475.6U
Authority: CN
Inventors: 倪婷婷
Original assignee: Nanjing Communications Institute of Technology
Current assignee: Nanjing Communications Institute of Technology
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-30
Anticipated expiration: 2030-07-23

Abstract

The utility model provides a multifunctional racket, which relates to the technical field of sports goods. The utility model discloses a multifunctional racket includes interconnect racket board and racket handle, the racket handle includes: the body is of a hollow structure, and a power supply is arranged in the hollow structure; a layer of flexible material layer coated outside the body; the LED lamp beads are arranged in the flexible material layer and connected with the power supply; and a plurality of the LED lamp beads are constructed into the same shape as the standard gesture. The utility model discloses in set up inside flexible material layer through the LED lamp pearl with standard gesture, when power start supplied power for LED lamp pearl, LED lamp pearl lights, will let the people see the position of standard gesture directly perceivedly. The user can grasp the racket according to the standard gesture in the use process of the racket, so that the injury of the hand of the user caused by the wrong gesture is avoided.

Description

Multifunctional racket

Technical Field

The utility model relates to the technical field of sports goods, especially, relate to a multifunctional racket.

Background

In daily life, ball games are a common sport for exercising the body. Not only adults like ball games, but also some children like ball games. In one case, many parents consider young children to be professionally trained for many young children. During long-term training, if the child's training posture is not correct, the trainer needs to give a turn to inform, and if the trainer is one-to-many, the situation of untimely correction can be caused. In another case, some parents carry the child to play the ball by themselves, but the gripping gesture of the parents is not correct, and the parents cannot give correct guidance to the child. If the wrong racket-grasping posture is adopted for a long time, not only the sporter progresses slowly and may lose interest, but also the hands are irreversibly injured during the long-term mistake. At present, no racket capable of prompting a user of wrong gripping posture or informing of correct gripping posture is available.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional racket solves among the prior art the problem that the user can't master the correct gripping posture and lead to the hand injury.

Another object of the present invention is to solve the problem of the prior art racket handle failing to prompt the user of wrong gripping posture.

Particularly, the utility model provides a multifunctional racket, including interconnect racket board and racket handle, the racket handle includes:

the body is of a hollow structure, and a power supply is arranged in the hollow structure;

a layer of flexible material layer coated outside the body; and

the LED lamp beads are arranged in the flexible material layer and are connected with the power supply; and a plurality of the LED lamp beads are constructed into the same shape as the standard gesture.

Optionally, the racket handle further comprises a plurality of sensors connected with the power supply, the plurality of sensors form an array inside the flexible material layer, the size of each sensor is smaller than a first preset value, the distance between two adjacent sensors is smaller than a second preset value, the first preset value is 1-5mm, and the second preset value is 1-5 mm; and

the controller sets up inside hollow structure, with the power is connected, the controller includes:

the storage module is used for partitioning the racket handle in advance and storing standard gesture models in different areas;

the information processing module is connected with the sensor, receives the information of the sensor and forms real-time gesture models in different areas; and

and the comparison module is used for comparing and analyzing the standard gesture model and the real-time gesture model.

Optionally, the racket handle further comprises an alarm device connected to the power supply and the comparison module, and the alarm device alarms when the comparison module analyzes that the real-time gesture model is not matched with the standard gesture model.

Optionally, the alarm means is provided at the end of the racket shaft.

Optionally, the alarm device is an audible and visual alarm.

Optionally, the sensor is a pressure sensor.

Optionally, a switch button is further provided on a surface of the racket handle, so that the power is turned on or off when the switch button is pressed.

Optionally, the plurality of LED light beads are further connected to the controller, and when the power supply is turned on, the plurality of LED light beads are turned off after a preset time, where the preset time is 5-10 seconds.

Optionally, a flexible light-permeable water-absorbing anti-slip layer is further disposed outside the flexible material layer.

Optionally, the water-absorbing anti-slip layer is detachable.

The utility model discloses in set up inside flexible material layer through the LED lamp pearl with standard gesture, when power start supplied power for LED lamp pearl, LED lamp pearl lights, will let the people see the position of standard gesture directly perceivedly. The user can grasp the racket according to the standard gesture in the use process of the racket, so that the injury of the hand of the user caused by the wrong gesture is avoided.

The utility model discloses the gesture mistake that the suggestion racket user that just can be at any time gripped in racket user use further avoids leading to its gesture mistake's that grips problem because of other reasons in the use. In the embodiment, the alarm device will alarm only when the real-time gesture model is not matched with the standard gesture model for a certain time, for example, 5s-10 s. The problem that the use is frequently influenced by alarming due to temporary posture change in the use process is avoided.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic structural view of a multi-purpose racket according to an embodiment of the present invention;

FIG. 2 is a schematic block diagram of a racket shaft with a layer of flexible material deployed in accordance with one embodiment of the present invention;

FIG. 3 is a schematic block diagram of an interface cut along line A-A of FIG. 1 showing the deployment of a flexible material layer in accordance with an embodiment of the present invention;

fig. 4 is a schematic structure diagram that power, inductor, shift knob, LED lamp pearl and alarm device according to the utility model discloses an embodiment connect.

Detailed Description

Fig. 1 is a schematic structural view of a multi-purpose racket according to an embodiment of the present invention; FIG. 2 is a schematic block diagram of a racket shaft with a layer of flexible material deployed in accordance with one embodiment of the present invention; FIG. 3 is a schematic block diagram of an interface cut along line A-A of FIG. 1 showing the deployment of a flexible material layer in accordance with an embodiment of the present invention; fig. 4 is a schematic structure diagram that power, inductor, shift knob, LED lamp pearl and alarm device according to the utility model discloses an embodiment connect. The present embodiment is described in detail by taking a table tennis bat as an example, and the bat may be a tennis bat or a badminton bat. Specifically, as shown in fig. 1, the multi-functional racket 100 of the present embodiment includes a racket board 10 and a racket handle 20 connected to each other, wherein the racket handle 20 may include a body 21, a flexible material layer 22, and LED beads 23 disposed in the flexible material layer 22. The body 21 is internally provided with a hollow structure 211, and a power supply 212 is arranged inside the hollow structure 211. The flexible material layer 22 is coated outside the body 21. And the LED lamp beads 23 are connected with the power supply 212. And a plurality of the LED lamp beads 23 are constructed into the same shape as the standard gesture. Such as the shape formed by a plurality of LED lamp beads on the racket handle in figure 1.

Specifically, through LED lamp pearl 23 with standard gesture in this embodiment sets up inside flexible material layer 22, when power 212 starts to supply power for LED lamp pearl 23, LED lamp pearl 23 lights, will let the people see the position of standard gesture directly perceivedly. The user can grasp the racket according to the standard gesture in the use process of the racket, so that the injury of the hand of the user caused by the wrong gesture is avoided.

As another specific embodiment of the present invention, the racket shaft 20 of this embodiment may further include a plurality of sensors 24 and a controller 25 connected to the power source 212. The plurality of inductors 24 form an array inside the flexible material layer 22, the size of each inductor 24 is smaller than a first preset value, and the distance between two adjacent inductors 24 is smaller than a second preset value, wherein the first preset value is 1-5mm, and the second preset value is 1-5 mm. The controller 25 is disposed inside the hollow structure 211 and connected to the power supply 212, and the controller 25 may include a storage module 251, an information processing module 252, and a comparison module 253. The storage module 251 previously divides the racket shaft 20 and stores standard gesture models in different areas. Information processing module 252 is configured to interface with sensor 24, receive information from sensor 24, and form real-time gesture models in different regions. The comparison module 253 compares and analyzes the standard gesture model and the real-time gesture model. Specifically, the sensor 24 is a pressure sensor. When a user holds the racket shaft 20, the pressure sensor is squeezed, and the squeezed pressure sensor transmits data to the information processing module 252 to obtain a real-time gesture model.

In the actual use process, the standard gesture model and the real-time gesture model can represent that the standard gesture model and the real-time gesture model are the same as long as the proportion of the standard gesture model and the real-time gesture model in the region is consistent or the error is within a preset range, so that the problem of inconsistency caused by different hand types or different hand sizes of different users is solved.

In this embodiment, the racket shaft 20 is divided into four regions a, b, c and d as shown in fig. 2, for example, to provide a reference. The user is prevented from holding the clothes in an incorrect direction. For example, if the two sides parallel to the surface of the racket plate 10 are divided into two areas and the other two sides are divided into two other areas, the user's grip posture and direction can be grasped more accurately.

In addition, the racket shaft 20 of the present embodiment further includes an alarm device 26, which is connected to the power supply 212 and the comparison module 253, and alarms when the comparison module 253 analyzes that the real-time gesture model is not matched with the standard gesture model.

Through the partition and the standard gesture model of the embodiment, the user can be prompted to have wrong holding posture at any time in the use process of the racket, and the problem that the holding posture of the user is wrong due to other reasons in the use process is further avoided. In the present embodiment, the alarm device 26 will only alarm when the real-time gesture model does not match the standard gesture model for a certain time, for example, 5s-10 s. The problem that the use is frequently influenced by alarming due to temporary posture change in the use process is avoided.

As a specific embodiment of the present invention, the alarm device 26 is provided at the end of the racket shaft 20. The alarm device 26 is an audible and visual alarm. The alarm device 26 of the present embodiment is an audible and visual alarm, which can clearly prompt the user.

As a specific embodiment of the present invention, a switch button 27 is further provided on the surface of the handle, so that the power supply 212 is turned on or off when the switch button 27 is pressed. The user may actively press the switch button 27 to turn on the power supply 212 when the user desires to use the standard gesture, and turn off the power supply 212 when the switch button 27 is once again settled.

As a specific embodiment of the utility model, a plurality of LED lamp pearls 23 in this embodiment still are connected with controller 25, and when power 212 was opened, a plurality of LED lamp pearls 23 opened and closed after the preset time, and the preset time is 5-10 s. This process is power saving 212, has also avoided LED lamp pearl 23 to open for a long time and has influenced user's motion, and influences the life of LED lamp pearl 23.

As a specific embodiment of the present invention, the flexible material layer 22 is further provided with a light-permeable water-absorbing anti-slip layer 28 with flexibility, and the water-absorbing anti-slip layer 28 can be detached. The water-absorbent skid layer 28 may be disposed outside the flexible material layer 22 to prevent sweat on the hands of the athlete from corroding the flexible material layer 22. This detachable skid resistant course 28 that absorbs water can dismantle and wash, avoids long-time the use to lead to absorbing water skid resistant course 28 to be corroded by sweat and influence the use and experience.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. A multi-purpose racket comprising a racket plate and a racket shaft connected to each other, wherein said racket shaft comprises:

a layer of flexible material layer coated outside the body; and

2. The multi-purpose racket of claim 1, wherein,

the racket handle further comprises a plurality of sensors connected with the power supply, the sensors form an array in the flexible material layer, the size of each sensor is smaller than a first preset value, the distance between every two adjacent sensors is smaller than a second preset value, the first preset value is 1-5mm, and the second preset value is 1-5 mm; and

3. The multi-purpose racket of claim 2, wherein,

the racket handle further comprises an alarm device which is connected with the power supply and the comparison module, and the alarm device gives an alarm when the comparison module analyzes that the real-time gesture model is not matched with the standard gesture model.

4. The multi-purpose racket of claim 3, wherein,

the alarm device is arranged at the end part of the racket handle.

5. The multi-purpose racket of claim 4, wherein,

the alarm device is an audible and visual alarm.

6. The multi-purpose racket of claim 5, wherein,

the sensor is a pressure sensor.

7. The multi-functional racket of any one of claims 2 to 6, wherein,

a switch button is further provided on the surface of the racket handle such that the power is turned on or off when the switch button is pressed.

8. The multi-purpose racket of claim 7,

the LED lamp beads are further connected with the controller, when the power supply is turned on, the LED lamp beads are turned off after being turned on for a preset time, and the preset time is 5-10 s.

9. The multi-purpose racket of claim 8,

and a flexible light-permeable water-absorbing anti-slip layer is arranged outside the flexible material layer.

10. The multi-purpose racket of claim 9, wherein,

the water absorption anti-slip layer is detachable.