CN212522924U - Tennis racket convenient to sports teaching - Google Patents
Tennis racket convenient to sports teaching Download PDFInfo
- Publication number
- CN212522924U CN212522924U CN202020696249.1U CN202020696249U CN212522924U CN 212522924 U CN212522924 U CN 212522924U CN 202020696249 U CN202020696249 U CN 202020696249U CN 212522924 U CN212522924 U CN 212522924U
- Authority
- CN
- China
- Prior art keywords
- tennis
- grab handle
- racket
- control module
- tennis racket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a tennis racket convenient to sports teaching, including tennis racket frame body, tennis connection racket pole, tennis grab handle, its characterized in that: the tennis racket frame body, the tennis connecting racket rod and the tennis grab handle are integrally cast and polished, the tennis grab handle is of a hollow structure, a three-axis gyroscope, an acceleration sensor, a distance sensor, a control module and a Bluetooth unit are arranged in the tennis grab handle, and the three-axis gyroscope, the acceleration sensor, the distance sensor, the control module and the Bluetooth unit are all integrated on a PCB (printed circuit board). This neotype tennis racket passes through the triaxial gyroscope, with higher speed inductor, apart from the inductor with tennis sports teaching digitization, can carry out real-time tracking to sports data such as positive hand, backhand, interception, high-pressure ball, top spin, down spin, flat shot, cut the ball and catch, help the teacher to the teaching of student more scientific, help the student to solve the batting accuracy problem rapidly, promote batting stability.
Description
Technical Field
The utility model relates to a sports teaching and electronic information technique specifically indicate a tennis racket convenient to sports teaching.
Background
In the process of physical education, sometimes, teaching needs to be carried out aiming at tennis, a general teaching processing mode is teacher demonstration teaching, however, students do not have visual data feeling on the motion information such as forehands, backhand, interception, high-pressure balls and the like, and meanwhile, the change of motion habits can only be taught by teacher experience so as to obtain a better tennis teaching effect, so that improvement needs to be carried out from the aspect of tennis rackets.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a tennis racket convenient to sports teaching to above problem.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a tennis racket convenient to sports teaching, includes tennis racket frame body, tennis connection racket pole, tennis grab handle, its characterized in that: the tennis racket comprises a tennis racket frame body, a tennis connecting racket rod and a tennis grab handle, wherein the tennis grab handle is cast and polished integrally, the tennis grab handle is of a hollow structure, a three-axis gyroscope, an acceleration sensor, a distance sensor, a control module and a Bluetooth unit are arranged in the tennis grab handle, the three-axis gyroscope, the acceleration sensor, the distance sensor, the control module and the Bluetooth unit are all integrated on a PCB (printed circuit board), the three-axis gyroscope, the acceleration sensor, the distance sensor and the Bluetooth unit are fixed on the PCB through welding, meanwhile, an electric connection is arranged between a wiring lead in the PCB and the control module, two ends of the PCB are provided with buckles and fixedly connected with clamping grooves in the tennis grab handle, a lithium battery and a charging management interface are additionally arranged on the control module, and the charging management interface is arranged at the bottom end of the tennis grab handle.
Compared with the prior art, the utility model the advantage lie in: this neotype tennis racket passes through the triaxial gyroscope, with higher speed inductor, apart from the inductor with tennis sports teaching digitization, can carry out real-time tracking to sports data such as positive hand, backhand, interception, high-pressure ball, top spin, down spin, flat shot, cut the ball and catch, help the teacher to the teaching of student more scientific, help the student to solve the batting accuracy problem rapidly, promote batting stability.
As an improvement, the connecting part between the tennis racket frame body and the tennis connecting racket rod is also provided with a welding spot.
As an improvement, the control module adopts a CellTour week chip design.
As an improvement, the Bluetooth unit adopts Bluetooth 5.0 low power consumption soc, the Bluetooth unit is connected with a mobile phone, exclusive software is arranged on the mobile phone to read and receive information, and iOS and Android are supported.
As an improvement, a charging management interface on the control module adopts MicroUSB, and the charging input supports 5V1 a.
Drawings
Fig. 1 is a schematic view showing a structure of a tennis racket for facilitating sports teaching.
FIG. 2 is a block diagram of a tennis grip internal structure system for a tennis racket that facilitates sports teaching.
As shown in the figure: 1. tennis racket frame, 2 tennis connecting racket rod, 3 tennis racket handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses when concrete implementation, a tennis racket convenient to sports teaching, connect racket pole 2, tennis grab handle 3, its characterized in that including tennis racket frame body 1, tennis: the tennis racket frame body 1, the tennis connecting racket rod 2 and the tennis grab handle 3 are integrally cast and polished, wherein the tennis grab handle 3 is a hollow structure, a three-axis gyroscope, an acceleration sensor, a distance sensor, a control module and a Bluetooth unit are arranged in the tennis grab handle 3, the three-axis gyroscope, the acceleration sensor, the distance sensor, the control module and the Bluetooth unit are all integrated on a PCB circuit board, and the triaxial gyroscope, the acceleration sensor, the distance sensor and the Bluetooth unit are fixed on the PCB circuit board by welding, meanwhile, the PCB circuit board is electrically connected with the control module through a wiring lead in the PCB circuit board, both ends of the PCB circuit board are provided with buckles which are fixedly connected with the clamping grooves in the tennis grab handle 3, the control module is also additionally provided with a lithium battery and a charging management interface, wherein the charging management interface is arranged at the bottom end of the tennis grab handle 3.
The connecting part between the tennis racket frame body 1 and the tennis racket rod 2 is also provided with welding spots.
The control module adopts a CellLong week chip design.
The Bluetooth unit adopts Bluetooth 5.0 low-power consumption soc, and simultaneously the Bluetooth unit is connected with the mobile phone, and the mobile phone is provided with exclusive software for reading and receiving information and simultaneously supports iOS and Android.
The charging management interface on the control module adopts a Micro USB, and the charging input supports 5V1 a.
The utility model discloses a theory of operation: this neotype tennis racket passes through the triaxial gyroscope, with higher speed inductor, apart from the inductor with tennis sports teaching digitization, passes through the bluetooth unit connection cell-phone simultaneously, with tennis motion datamation, help the student solve the batting accuracy problem rapidly on the one hand, on the other hand helps the teacher to the more scientific teaching of student, prepares lessons through the data and can cultivate more students, arouses student's sports interest.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless a limitation is explicitly stated.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (5)
1. The utility model provides a tennis racket convenient to sports teaching, includes tennis racket frame body (1), tennis connection bat pole (2), tennis grab handle (3), its characterized in that: the tennis racket frame body (1), the tennis connecting racket rod (2) and the tennis grab handle (3) are integrally cast and polished, wherein the tennis grab handle (3) is of a hollow structure, a three-axis gyroscope, an acceleration sensor, a distance sensor, a control module and a Bluetooth unit are arranged in the tennis grab handle (3), the three-axis gyroscope, the acceleration sensor, the distance sensor, the control module and the Bluetooth unit are all integrated on a PCB circuit board, and the triaxial gyroscope, the acceleration sensor, the distance sensor and the Bluetooth unit are fixed on the PCB circuit board by welding, meanwhile, the electric connection is arranged between the control module and the wiring lead in the PCB circuit board, the two ends of the PCB circuit board are provided with buckles which are fixedly connected with the clamping grooves in the tennis grab handle (3), the control module is also additionally provided with a lithium battery and a charging management interface, wherein the charging management interface is arranged at the bottom end of the tennis grab handle (3).
2. A tennis racket for facilitating sports teaching as claimed in claim 1, wherein: the connecting part between the tennis racket frame body (1) and the tennis racket rod (2) is also provided with welding points.
3. A tennis racket for facilitating sports teaching as claimed in claim 1, wherein: the control module adopts a CellLong week chip design.
4. A tennis racket for facilitating sports teaching as claimed in claim 1, wherein: the Bluetooth unit adopts Bluetooth 5.0 low-power consumption soc, and simultaneously the Bluetooth unit is connected with the mobile phone, and the mobile phone is provided with exclusive software for reading and receiving information and simultaneously supports iOS and Android.
5. A tennis racket for facilitating sports teaching as claimed in claim 1, wherein: the charging management interface on the control module adopts a Micro USB, and the charging input supports 5V1 a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696249.1U CN212522924U (en) | 2020-04-30 | 2020-04-30 | Tennis racket convenient to sports teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696249.1U CN212522924U (en) | 2020-04-30 | 2020-04-30 | Tennis racket convenient to sports teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212522924U true CN212522924U (en) | 2021-02-12 |
Family
ID=74539849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020696249.1U Expired - Fee Related CN212522924U (en) | 2020-04-30 | 2020-04-30 | Tennis racket convenient to sports teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212522924U (en) |
-
2020
- 2020-04-30 CN CN202020696249.1U patent/CN212522924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |