CN215136714U - Tennis training device for training tennis player reaction - Google Patents
Tennis training device for training tennis player reaction Download PDFInfo
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- CN215136714U CN215136714U CN202120466189.9U CN202120466189U CN215136714U CN 215136714 U CN215136714 U CN 215136714U CN 202120466189 U CN202120466189 U CN 202120466189U CN 215136714 U CN215136714 U CN 215136714U
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- 238000012549 training Methods 0.000 title claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000004044 response Effects 0.000 claims description 7
- 238000013461 design Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 4
- 210000005036 nerve Anatomy 0.000 description 3
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- 230000011514 reflex Effects 0.000 description 3
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Abstract
本申请公开了一种训练网球运动员反应的网球训练装置，包括支撑底座和发球装置以及滑动机构和角度调节机构，所述支撑底座的两侧中部位置分别固定连接有侧板，所述侧板中部螺纹连接有固定螺栓，所述固定螺栓的中部开设有凹槽，所述滑动机构包括滑动套管、连接架、电机、滑槽和丝杆，所述支撑底座的一端设有电机。本实用新型结构简单，设计合理，通过固定螺栓、侧板、滑动套管、连接板、电机、滑槽的结构设计，可以加强装置的整体稳定性，同时可以方便装置的左右移动，训练运动员的左右接球反应能力，解决了原有的装置只能单向发球，训练效果差的问题。
The present application discloses a tennis training device for training tennis players' reactions, comprising a support base, a ball serving device, a sliding mechanism and an angle adjustment mechanism. A fixing bolt is threadedly connected, a groove is formed in the middle of the fixing bolt, the sliding mechanism includes a sliding sleeve, a connecting frame, a motor, a chute and a screw rod, and one end of the supporting base is provided with a motor. The utility model has the advantages of simple structure and reasonable design. Through the structural design of the fixing bolt, the side plate, the sliding sleeve, the connecting plate, the motor and the chute, the overall stability of the device can be strengthened, the left and right movement of the device can be facilitated, and the training of athletes can improve the overall stability of the device. The ability to catch the ball left and right solves the problem that the original device can only serve in one direction and the training effect is poor.
Description
Technical Field
The application relates to a training device, in particular to a tennis training device for training tennis player reaction.
Background
Tennis ball, one of ball games. The effective tennis court is a rectangle, the length of the tennis court is 23.77 meters, the width of the single play court is 8.23 meters, and the width of the double play court is 10.97 meters. The middle is separated by a net, both sides of the game respectively occupy one side of the court, and the players hit the ball with a tennis racket. Tennis was bred in france, born in the united kingdom, and a climax of popularity and formation was in the united states. It originally originated in france in the 12-13 th century. In 1896 at the first modern Olympic Game held in Athens, the single and double play of tennis was listed as the official game
The existing tennis training device is single in function and poor in stability, most of ball serving devices can only launch tennis from a single angle, the training effect of athletes is poor, the training limitation is large, and the reflex nerves and the multidirectional ball catching capacity of the athletes cannot be well exercised. Therefore, a tennis training device for training the response of tennis players is provided to solve the above problems.
Disclosure of Invention
A tennis training device for training tennis player reaction comprises a supporting base, a serving device, a sliding mechanism and an angle adjusting mechanism;
the middle positions of two sides of the supporting base are respectively fixedly connected with a side plate, the middle part of each side plate is in threaded connection with a fixing bolt, the middle part of each fixing bolt is provided with a groove, the sliding mechanism comprises a sliding sleeve, a connecting frame, a motor, a sliding groove and a lead screw, one end of the supporting base is provided with the motor, the output end of the motor is fixedly connected with the lead screw, the middle part of the groove of the supporting base is provided with the connecting frame, one end of the connecting frame is fixedly connected with the sliding sleeve, the sliding sleeve is movably sleeved on the lead screw, the other end of the connecting frame is fixedly connected with the sliding groove, and one end of the connecting frame, far away from the sliding sleeve, is in sliding connection with the sliding groove;
the utility model discloses a ball dispenser, including the connecting frame, the upper end fixedly connected with connecting plate of link, the rolling disc is installed to the upper end of connecting plate, the one end that the connecting plate was kept away from to the rolling disc is installed at the bottom intermediate position of serving the ball device, angle adjustment mechanism is including connecting flexible glue pipe, elastic connection pole, play ball mouth, fixed slide rail, electric putter and pulley, the front end surface port fixedly connected with of serving the ball device connects the flexible glue pipe, the other end fixedly connected with of connecting the flexible glue pipe goes out the ball mouth, the upper end of serving the ball device is equipped with electric putter, one side of electric putter is provided with the fixed slide rail of fixing at serving the device upper surface, sliding connection has the pulley between the fixed slide rail, electric putter's tip extends to the interior middle part of fixed slide rail to fixedly connected with pulley.
Furthermore, the two ends of the bottom of the supporting base are symmetrically provided with moving wheels.
Furthermore, the bottom of the fixing bolt is of a pointed cone structure.
Furthermore, a group of elastic connecting rods is symmetrically arranged between the ball outlet and the pulley, one end of each elastic connecting rod is fixedly connected to the middle position of the surface of the ball outlet, and the other end of each elastic connecting rod is fixedly connected with the outer end of the pulley.
Further, the bottom of the ball serving device is rotatably connected with the rotating disc.
Furthermore, a ball collecting opening is arranged at one end, far away from the ball outlet, of the top of the ball serving device.
The beneficial effect of this application is: the application provides a tennis training device for training tennis player reaction.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic cross-sectional view of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a sliding mechanism according to an embodiment of the present application;
fig. 3 is an enlarged schematic structural diagram of a portion a of fig. 1 according to an embodiment of the present application.
In the figure: 1. support base, 2, remove the wheel, 3, fixing bolt, 4, curb plate, 5, connecting plate, 6, sliding sleeve, 7, connection flexible glue pipe, 8, elastic connection pole, 9, play ball mouth, 10, fixed slide rail, 11, electric putter, 12, receive the ball mouth, 13, serve the device, 14, rolling disc, 15, link, 16, pulley, 17, motor, 18, spout, 19, lead screw.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a tennis training device for training tennis player responses comprises a supporting base 1, a serving device 13, a sliding mechanism and an angle adjusting mechanism;
the middle positions of two sides of the supporting base 1 are respectively fixedly connected with a side plate 4, the middle of each side plate 4 is in threaded connection with a fixing bolt 3, the middle of each fixing bolt 3 is provided with a groove, the sliding mechanism comprises a sliding sleeve 6, a connecting frame 15, a motor 17, a sliding groove 18 and a lead screw 19, one end of the supporting base 1 is provided with the motor 17, the output end of the motor 17 is fixedly connected with the lead screw 19, the middle of the groove of the supporting base 1 is provided with the connecting frame 15, one end of the connecting frame 15 is fixedly connected with the sliding sleeve 6, the sliding sleeve 6 is movably sleeved on the lead screw 19, the other end of the connecting frame 15 is fixedly connected with the sliding groove 18, and one end of the connecting frame 15, which is far away from the sliding sleeve 6, is in sliding connection with the sliding groove 18;
the upper end of the connecting frame 15 is fixedly connected with a connecting plate 5, the upper end of the connecting plate 5 is provided with a rotating disc 14, the end of the rotating disc 14 far away from the connecting plate 5 is arranged at the middle position of the bottom of the ball serving device 13, the angle adjusting mechanism comprises a connecting soft rubber tube 7, an elastic connecting rod 8, a ball outlet 9, a fixed slide rail 10, an electric push rod 11 and a pulley 16, the port of the front end surface of the ball serving device 13 is fixedly connected with a connecting soft rubber tube 7, the other end of the connecting soft rubber tube 7 is fixedly connected with a ball outlet 9, the upper end of the service device 13 is provided with an electric push rod 11, one side of the electric push rod 11 is provided with a fixed slide rail 10 fixed on the upper surface of the service device 13, a pulley 16 is connected between the fixed slide rails 10 in a sliding manner, the end of the electric push rod 11 extends to the inner middle part of the fixed slide rails 10, and the pulley 16 is fixedly connected.
The two ends of the bottom of the supporting base 1 are symmetrically provided with moving wheels 2; the bottom of the fixing bolt 3 is of a pointed cone structure; a group of elastic connecting rods 8 are symmetrically arranged between the ball outlet 9 and the pulley 16, one end of each elastic connecting rod 8 is fixedly connected to the middle position of the surface of the ball outlet 9, and the other end of each elastic connecting rod 8 is fixedly connected with the outer end part of the pulley 16; the bottom of the ball serving device 13 is rotatably connected with the rotating disc 14; and a ball collecting port 12 is arranged at one end of the top of the ball serving device 13, which is far away from the ball outlet 9.
When the tennis ball launching device is used, the electric elements appearing in the tennis ball launching device are externally connected with a power supply and a control switch, when the tennis ball launching device is used, the device is moved to the bottom line of a tennis court, the fixing bolt 3 is downwards rotated to be inserted into mud and grass in the tennis court to be fixed, the overall stability of the tennis ball launching device is improved, the poor stability of the tennis ball launching device 13 is prevented, the end part of the electric push rod 11 drives the pulley 16 to do regular horizontal motion by opening the switches of the electric push rod 11 and the tennis ball launching device 13, the elastic connecting rod 8 is driven to move, the tennis ball launching angle of the tennis ball outlet 9 is adjusted, the output end of the motor 17 drives the screw rod 19 by opening the power supply of the motor 17, the movement of the sliding sleeve 6 is further controlled, the connecting frame 15 is driven to slide in the groove of the supporting base 1, and the matching of the rotating disc 14 is adopted, the launching position of the ball launching device 13 can be changed conveniently at any time, the processing capacity of the player for tennis balls in different directions is improved, the training for reflex nerves of the player is enhanced, the other end of the connecting frame 15 slides in the sliding groove of the sliding groove 18 in an auxiliary mode, and the moving stability is improved.
The application has the advantages that:
1. the utility model has simple structure and reasonable design, and can enhance the overall stability of the device through the structural design of the fixing bolt, the side plate, the sliding sleeve, the connecting plate, the motor and the sliding chute, and simultaneously facilitate the left and right movement of the device, and the left and right ball receiving reaction capability of the training athletes, thereby solving the problems that the original device can only serve balls in one way and the training effect is poor;
2. the utility model discloses convenient operation, through the structural design who connects flexible glue pipe, elastic connection pole, play ball mouth, fixed slide rail, electric putter and rolling disc, can effectual enhancement device to the regulation of tennis launch angle, increase the processing capacity of sportsman to the tennis in different positions, strengthen the training to sportsman reflex nerve.
It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A tennis training device for training tennis player reaction is characterized in that: comprises a supporting base (1), a ball serving device (13), a sliding mechanism and an angle adjusting mechanism;
the middle parts of the two sides of the supporting base (1) are respectively fixedly connected with a side plate (4), the middle part of the side plate (4) is in threaded connection with a fixing bolt (3), the middle part of the fixing bolt (3) is provided with a groove, the sliding mechanism comprises a sliding sleeve (6), a connecting frame (15), a motor (17), a sliding groove (18) and a screw rod (19), one end of the supporting base (1) is provided with a motor (17), the output end of the motor (17) is fixedly connected with a screw rod (19), a connecting frame (15) is arranged in the middle of the groove of the supporting base (1), one end of the connecting frame (15) is fixedly connected with a sliding sleeve (6), the sliding sleeve (6) is movably sleeved on the screw rod (19), the other end of the connecting frame (15) is fixedly connected with a sliding chute (18), one end of the connecting frame (15) far away from the sliding sleeve (6) is in sliding connection with the sliding groove (18);
the upper end of the connecting frame (15) is fixedly connected with a connecting plate (5), the upper end of the connecting plate (5) is provided with a rotating disc (14), one end of the rotating disc (14), which is far away from the connecting plate (5), is arranged at the middle position of the bottom of the ball serving device (13), the angle adjusting mechanism comprises a connecting soft rubber pipe (7), an elastic connecting rod (8), a ball outlet (9), a fixed slide rail (10), an electric push rod (11) and a pulley (16), the front end surface port of the ball serving device (13) is fixedly connected with the connecting soft rubber pipe (7), the other end of the connecting soft rubber pipe (7) is fixedly connected with the ball outlet (9), the upper end of the ball serving device (13) is provided with the electric push rod (11), one side of the electric push rod (11) is provided with the fixed slide rail (10) fixed on the upper surface of the ball serving device (13), and the pulley (16) is slidably connected between the fixed slide rails (10), the end part of the electric push rod (11) extends to the inner middle part of the fixed slide rail (10) and is fixedly connected with a pulley (16).
2. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: the two ends of the bottom of the supporting base (1) are symmetrically provided with moving wheels (2).
3. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: the bottom of the fixing bolt (3) is of a pointed cone structure.
4. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: a group of elastic connecting rods (8) are symmetrically arranged between the ball outlet (9) and the pulley (16), one end of each elastic connecting rod (8) is fixedly connected to the middle position of the surface of the ball outlet (9), and the other end of each elastic connecting rod (8) is fixedly connected with the outer end of the pulley (16).
5. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: the bottom of the ball serving device (13) is rotatably connected with the rotating disc (14).
6. A tennis training apparatus for training the response of a tennis player as recited in claim 1, wherein: and a ball collecting port (12) is arranged at one end of the top of the ball serving device (13) far away from the ball outlet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120466189.9U CN215136714U (en) | 2021-03-04 | 2021-03-04 | Tennis training device for training tennis player reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120466189.9U CN215136714U (en) | 2021-03-04 | 2021-03-04 | Tennis training device for training tennis player reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215136714U true CN215136714U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120466189.9U Expired - Fee Related CN215136714U (en) | 2021-03-04 | 2021-03-04 | Tennis training device for training tennis player reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215136714U (en) |
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2021
- 2021-03-04 CN CN202120466189.9U patent/CN215136714U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |