CN212789707U

CN212789707U - Target for tennis hitting line training

Info

Publication number: CN212789707U
Application number: CN201921419656.1U
Authority: CN
Inventors: 马小军; 马奥; 罗君; 丁彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2021-03-26
Anticipated expiration: 2029-08-29

Abstract

The utility model provides a target for tennis ball hitting line training, which comprises a target unit for generating a local scene view which is matched with the local part in the actual tennis training field, wherein the local scene view generated by the target unit corresponds to the local area position corresponding to the actual tennis training field; the local scene view which is locally the same as the tennis training field is arranged, the placement position and the height of the local scene view correspond to the local actual position on the actual tennis training field, and a trainer can hit a ball in the local scene view to achieve the same ball hitting route in the actual tennis training field.

Description

Target for tennis hitting line training

Technical Field

The utility model relates to a sports training technical field, concretely relates to target of tennis batting circuit training usefulness.

Background

Tennis, which is a sport that hits hollow balls with a racket through a net, is very ornamental due to its high speed and strength, and is not only an Olympic Games game item, but also enjoyed by the masses in leisure sports in daily life.

Along with the development of competitive sports, more and more sports equipment is developed to assist players in training, tennis belongs to one of the competitive sports, the control requirement of tennis on a ball falling point is very strict, and the control force on the ball falling point is enough to determine the win-or-lose of a game to a certain extent. When an existing tennis player trains, the auxiliary training target (such as a cone barrel) is used, but the existing auxiliary training target has limited functions in a limited training space, particularly limited dynamic conversion function between targets, limited control on the hitting point for improving training is achieved, feedback cannot be well provided for the player, the visual effect is limited, and the auxiliary effect is limited.

Disclosure of Invention

To the defect that exists in the traditional training method, the utility model aims to provide a target that tennis batting circuit training was used, it can be on reducing training space and increasing the utilization ratio's basis, still can strengthen the tennis regional vision of landing point and dash, strengthen the transform ability of batting circuit.

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

a target for tennis ball hitting line training comprises a target unit used for generating a local scene view matched with a local part in an actual tennis training field, wherein the local scene view generated by the target unit corresponds to a local area position corresponding to the actual tennis training field, the target unit is an electronic target, the electronic target comprises a terminal, an electronic screen, a projector and a projection curtain, and the projector and the electronic screen are connected with the terminal and used for correspondingly projecting the generated local scene view onto the projection curtain or the electronic screen.

Further, the electronic target further comprises a drawing unit, the drawing unit is installed on the terminal, and the drawing unit is used for drawing a real-time scene view required by training and projecting the real-time scene view to the projection curtain or displaying the real-time scene view on an electronic screen through the projector.

Compared with the traditional training method, the scheme has the beneficial technical effects that: the local scene view which is locally the same as the tennis training field is arranged, the placement position and the height of the local scene view correspond to the local actual position on the actual tennis training field, and a trainer can hit a ball to the local scene view to achieve the same ball hitting route in the actual tennis training field, but the visual impact effect formed by hitting the ball in the local scene view is more obvious due to the local scene view, the trainer can observe the ball falling point more intuitively and obviously, and the trainer is more helpful for mastering the ball falling point and changing the ball hitting route; meanwhile, the local scene view is adopted, so that the space utilization rate is higher, and the economic benefit is good.

Drawings

Fig. 1 is a schematic diagram of a partial scene view of the tennis ball according to the embodiment.

Fig. 2 is a schematic view of a view angle of a local scene corresponding to trainers with different heights in the present embodiment.

Fig. 3 is a schematic view of a local scene view corresponding to a high-level, a medium-level, and a low-level trainer in this embodiment.

Fig. 4 is a schematic diagram of the principle of the electronic target structure in this embodiment.

Fig. 5 is a schematic diagram of a local scene view formed by using a mechanical target in this embodiment.

Fig. 6 is a schematic diagram of a mechanical target structure in the form of a rotating shaft structure in this embodiment.

Fig. 7 is a schematic structural diagram of the mechanical target in this embodiment, in which the rotating shaft is matched with the gear driving hole on the curtain.

Fig. 8 is a schematic structural diagram of a driving member of the mechanical target in this embodiment, which is formed by a manual rocking handle.

Fig. 9 is a schematic diagram of a driving member of the mechanical target of this embodiment, which is formed by a driving motor.

Fig. 10 is a schematic diagram of a mechanical target structure in the form of a slide rail structure according to this embodiment.

Fig. 11 is a schematic view of a connection structure between the slide rail, the slide rail wheel and the suspension ring on the mechanical target in this embodiment.

Fig. 12 is a schematic structural view showing that the suspension link directly fixed to the chain in the present embodiment is driven by the driving motor.

In the figure:

1-scene view curtain, 2-operating device, 21-rotating shaft, 22-driving piece, 23-gear driving hole, 24-gear, 25-gear set, 26-sliding rail, 27-sliding rail rotating wheel, 28-hanging ring, 29-driving motor, 3-terminal, 4-electronic screen, 5-projector and 6-projection curtain.

Detailed Description

The present invention will be described in further detail with reference to the drawings and the following detailed description.

The utility model discloses a to its function of present tennis training aid target limited, it is limited to the control that improves the training person's batting placement, can not be fine provide the feedback to the sportsman, it is limited to form audio-visual effect, there is the limited defect of supplementary effect, and then the tennis batting circuit training method who provides, it can be on the basis that reduces training space and rate of utilization, still can strengthen the regional vision of tennis placement and dash, strengthen the transform ability of batting circuit.

Referring to fig. 1, in the tennis ball hitting route training method in the present embodiment, a vertically placed partial scene view corresponding to a partial area of an actual tennis training field is generated, and a tennis trainer strengthens visual impact of a tennis ball hitting point area by hitting balls into the generated partial scene view, wherein a tennis ball route generated by a tennis ball on the partial scene view corresponds to a ball hitting point and a tennis ball route formed by the actual tennis ball on the tennis training field, that is, a falling line and a falling point where the hit tennis ball travels on the partial scene view correspond to a route and a falling point where the actual tennis ball is hit on the tennis training field, so as to make the training field closer to the actual field. For example, the generated local scene view is the bottom line of the left corner of the tennis court, the flying route and the falling point of the tennis ball hit on the local scene view are the same as those of the actual hitting position of the bottom line of the left corner on the tennis training court, so that the training personnel can well realize the simulation exercise according to the actual environment of the tennis training court, when the training personnel hit the tennis ball to the local scene view, the position point and the angle of the tennis ball hit on the local scene view are the same as those of the actual hitting position and the angle of the tennis ball hit on the actual tennis court, and the local scene view is vertically arranged and local, so the tennis ball can be more intuitively displayed in front of the training personnel, the training personnel can intuitively see the hitting point and the hitting angle of the tennis ball hit by the training personnel, thereby the hitting strength and the hitting angle can be conveniently adjusted, it is more helpful to master the ball falling point and angle of the control tennis ball.

Referring to fig. 2 and 3 in combination, in practical training, from the perspective of tennis skill, the training content of a trainer is tennis bottom line and tennis front training, and the corresponding generated partial scene views are mainly bottom line scene views and tennis front scene views. In order to make training closer to the real training scene in the actual tennis training field, the present embodiment further generates a scene view matching the height of the trainer according to the difference of the heights of the trainees, that is, according to the perspective principle, the local scene view similar to the local scene view is correspondingly generated according to the local scene view of the tennis field seen by the trainees with a certain height in the actual tennis training field. Therefore, the training staff is divided into different levels according to different heights, for example, the training staff is divided into three levels of high, medium and low according to the height, wherein the corresponding height is the high level above 1.8m, the height between 1.7m and 1.8m is the medium level, the height is the low level below 1.7m, and the scene views under the corresponding scenes are respectively set corresponding to the three levels of high, medium and low. When the device is used, when the height of a certain training person is in the middle level, the scene view corresponding to the height in the middle level is selected; when the height of a training person is in a low level, the scene view corresponding to the height of the training person is selected.

For the partial scene view in the present embodiment, a partial scene view generated in real time or a partial scene view formed by a printed matter printed in advance may be displayed by using a projection or a screen.

Referring to fig. 4, for the partial scene view generated by the projection or screen display, the embodiment provides an electronic target, which includes a terminal 3, a drawing unit, a projector 5, and a projection curtain 6 or an electronic screen 4, wherein the terminal 3 is connected to the projector 5 or the electronic screen 4, and is used for correspondingly projecting the partial scene view thereon onto the projection curtain 6 or the electronic screen 4. The terminal 3 may be a laptop, a tablet or a smart phone, and may be connected to the projector 5 or the electronic screen 4 through a wireless connection, such as WiFi or bluetooth, or a wired connection. When the tennis court drawing device is used, the drawing unit can adopt common drawing software such as Photoshop, Coreldraw, AutoCAD, Adobelllustrator and the like through the local scene view drawn by the drawing unit on the terminal 3, and the local scene view pre-stored on the terminal 3 can be selected through the tennis court scene view drawn by the drawing unit in advance to meet the training requirement.

Referring to fig. 3, for the partial scene view formed by printed matter, because the view is printed in advance, the view angle and position are fixed, and the view cannot be flexibly changed according to the heights of different trainees; but the cost of the partial scene view formed by the printed matter is lower, and the use requirement of lower use occasions can be met; meanwhile, in order that the local scene view formed by the printed matter can also accord with the local scene view scene correspondingly seen by training personnel with different heights on the actual tennis training field, the local scene view formed by the printed matter in the embodiment can be correspondingly configured with a plurality of scene views according to different height stages; for example, the training staff are divided into three levels, namely a high level, a middle level and a low level, the corresponding height is higher than 1.8m and is a high level, the height is middle level between 1.7m and 1.8m, the height is lower than 1.7m and is a low level, and the scene views under the corresponding scenes are respectively arranged corresponding to the high level, the middle level and the low level. When the device is used, when the height of a certain training person is in the middle level, the scene view corresponding to the height in the middle level is selected; when the height of a training person is in a low level, the scene view corresponding to the height of the training person is selected. It can be understood that, in order to better match the view of the scene formed by the printed matter with the view of the scene seen by the people with different heights in actual situations, the embodiment can divide the height levels of the trainee into more fine levels and more levels, for example, the height difference between the adjacent levels is 5cm, so as to obtain better matching effect.

With reference to fig. 5 to 9, the same embodiment provides a mechanical target, which includes a tennis scene view curtain 1 printed with a complete tennis training field view and an operating device 2 for rolling up the tennis scene view curtain 1. When the tennis scene view curtain is used, when a scene view under a certain local scene (for example, a scene view at the bottom line position of the lower left corner of a tennis court) needs to be used, the tennis scene view curtain 1 is operated through the operating device 2 to be rolled, so that only the needed local scene view (the scene view at the bottom line position of the lower left corner of the tennis court) is shown on the whole tennis scene view curtain 1. Similarly, in order to make the printed scene view better match training people with different heights, the tennis scene view curtain 1 in this embodiment is configured with a plurality of scene views corresponding to different levels of heights.

The operating device 2 in this embodiment includes a rotating shaft 21 disposed on the left and right sides of the tennis scene view curtain 1, a gear set 25 disposed at the bottom end of the rotating shaft 21, and a driving member 22 for driving the gear set 25 to rotate, wherein gears 24 are horizontally mounted at the upper and lower ends of the rotating shaft 21, gear driving holes 23 matched with the gears 24 are correspondingly disposed at the upper and lower sides of the tennis scene view curtain 1, and the driving member 22 is a manual crank or a driving motor. When in use, the tennis scene view curtain 1 is driven to be rolled up by operating the driving piece 22,

referring to fig. 10 to 11 in combination, the present embodiment also provides another structural form of the operating device 2, where the operating device 2 includes a sliding rail 26 arranged in a circle, a plurality of sliding rail wheels 27 arranged on the outer end surface of the sliding rail 26 and forming a sliding connection therewith, and a hanging ring 28 arranged on each sliding rail wheel 27, and the tennis scene view curtain 1 is fixedly connected to the plurality of hanging rings 28. When the tennis scene view curtain is used, the tennis scene view curtain 1 slides by the sliding of the slide rail wheel 27 on the slide rail 26, so that the required local scene view curtain 1 is presented to the eyes of the trainee. It will be appreciated that the suspension loops 28 of the present embodiment can also be directly fixed to the chain, and the chain slides along the slide rails 26 directly under the action of the driving motor 29, as shown in fig. 12

In conclusion, according to the scheme, the local scene view which is locally the same as the tennis training field is arranged, the placement position and the height of the local scene view correspond to the local actual position on the actual tennis training field, and the trainer can hit the ball to the local scene view to achieve the same ball hitting route in the actual tennis training field, but the visual impact effect formed by hitting the ball in the local scene view is more obvious due to the fact that the local scene view is adopted, the trainer can observe the ball falling point more visually and obviously, and the trainer is more helpful for mastering the ball falling point and changing the ball hitting route; meanwhile, the local scene view is adopted, so that the space utilization rate is higher, and the economic benefit is good.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.

Claims

1. A target that tennis hitting line training used which characterized in that: the target comprises a target unit for generating a local scene view which is locally consistent with the actual tennis training field, wherein the local scene view generated by the target unit corresponds to the local area position corresponding to the actual tennis training field, the target unit is an electronic target, the electronic target comprises a terminal, an electronic screen, a projector and a projection curtain, and the projector and the electronic screen are connected with the terminal and used for correspondingly projecting the local scene view generated by the projector and the electronic screen onto the projection curtain or the electronic screen.

2. The target of claim 1, wherein: the electronic target further comprises a drawing unit which is installed on the terminal, wherein the drawing unit is used for drawing a real-time scene view required by training and projecting the real-time scene view to the projection curtain or displaying the real-time scene view on an electronic screen through the projector.