CN104922886B - A kind of tennis service training aids - Google Patents

Abstract

The invention discloses a tennis ball training device, which includes a pneumatic device, the top of the pneumatic device is connected to the ball collection groove through the scoring pipeline, the output port of the pneumatic device is connected to the vertical pipeline, and the bottom of the pneumatic device is supported by Connect the sliding seat, the bottom of the sliding seat is movably connected with the track, the track is divided into upper track and side track, the corresponding position of the sliding seat and the upper track is provided with a linear motor, and the corresponding position of the sliding seat and the side track is provided with a corresponding The connection bump, the end of the vertical pipe is connected to the ball pipe. The tennis serve trainer adopts intelligent control mode, which can replace manpower and intelligently control the process of serving the ball. At the same time, through the set track and electromagnetic angle control valve, it can control the movement of the device, the angle of launch and the position of the landing point, so as to achieve the goal of training. Purpose.

Description

A tennis ball trainer

technical field

The invention relates to the field of sports equipment, in particular to a tennis ball training device.

Background technique

At present, although there are ball machines dedicated to tennis training on the market, most of this type of equipment is relatively expensive, has a high failure rate, and is relatively complicated to operate. The high-end serve trainers all use manual methods, which wastes manpower.

Contents of the invention

The object of the present invention is to provide a tennis ball training device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a tennis ball training device, including a pneumatic device, the top of the pneumatic device is connected to the ball collection tank through the scoring pipeline, and the output port of the pneumatic device is connected to the vertical pipeline, so The bottom of the pneumatic device is connected to the sliding seat through support, and the bottom of the sliding seat is movably connected with the track. The track is divided into an upper track and a side track. The corresponding position of the sliding seat and the upper track is provided with a linear motor. The position corresponding to the side track is provided with a corresponding connection bump, the end of the vertical pipe is connected to the ball pipe, and the connection between the vertical pipe and the ball pipe is provided with an electromagnetic angle control valve, and the front of the pneumatic device is provided with a control valve. panel, the output end of the control panel is electrically connected to the central processing unit, the output end of the central processing unit is electrically connected to the controller, the output end of the controller is electrically connected to the electromagnetic angle control valve and the linear motor respectively, and the input end of the central processing unit A timer is also electrically connected.

Preferably, the track is a spliced structure, and the two sides of the track are respectively provided with grooves and protrusions corresponding to each other.

Preferably, the ball outlet of the ball outlet duct is provided with a guide plate.

Preferably, an opening and closing door is provided on the front of the pneumatic device.

Preferably, the track has a length of 1 meter, a width of 30 to 40 centimeters, and a height of 10 to 20 centimeters.

Compared with the prior art, the beneficial effects of the present invention are: the tennis serve trainer adopts an intelligent control mode, which can replace manpower, intelligently control the process of serving, and simultaneously control the movement of the device through the set track and the electromagnetic angle control valve. The angle of launch and the position of the landing point, so as to achieve the purpose of training, the addition of the timer can control the interval of the launch time according to the condition of the trainer, the track adopts the splicing method, which is easy to disassemble and move, and the opening and closing door is set on the device It is easy to overhaul after a problem occurs. The setting of the connecting seat and the locking buckle can further ensure the stability of the serving pipe. The whole device is simple, easy to operate, saves manpower, can better complete the purpose of serving, and provide better training for the trainer. Effect.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a block diagram of the system structure of the present invention;

Fig. 3 is a schematic diagram of the connection structure of the connection pipe and the ball discharge pipe of the present invention.

In the figure: 1 sliding seat, 2 track, 21 upper track, 22 side track, 3 support, 4 pneumatic device, 5 ball collection groove, 6 vertical pipe, 7 ball outlet pipe, 8 electromagnetic angle control valve, 9 control panel, 10 Central processing unit, 11 timer, 12 controller, 13 linear motor, 14 connecting seat, 15 locking buckle, 16 opening and closing door.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-3, the present invention provides a kind of technical scheme: a kind of tennis ball trainer, comprise pneumatic device 4, the top of pneumatic device 4 is connected ball collecting groove 5 through scoring pipeline, and the front of pneumatic device 4 is provided with opening The closing door 16 and the setting of the opening and closing door 16 are convenient for maintenance after a problem occurs in the device. The output port of the pneumatic device 4 is connected to the vertical pipe 6, and the bottom of the pneumatic device 4 is connected to the sliding seat 1 through the support 3, and the bottom of the sliding seat 1 is connected to the track. 2. Movable connection. The track 2 is a splicing structure, and the two sides of the track 2 are respectively provided with corresponding grooves and protrusions. The track 2 is divided into an upper track 21 and a side track 22. The length of the track 2 is 1 meter and the width is 30 to 40 centimeters, and the height is 10 to 20 centimeters, which can ensure the stability of the whole device after installation, and it is more convenient to carry at the same time. The corresponding position of the slide seat 1 and the upper track 21 is provided with a linear motor 13, and the track 2 is spliced. The method is easy to disassemble and move. The corresponding position of the slide seat 1 and the side rail 22 is provided with a corresponding connecting bump. Angle control valve 8, the ball outlet of the ball outlet pipeline 7 is provided with a guide plate, the connection between the vertical pipeline 6 and the ball outlet pipeline 7 is fixed by the connection seat 14, and the periphery of the connection seat 14 is provided with a locking buckle 15, the connection seat 14 And the setting of locking buckle 15 can further guarantee the stability of service pipeline 7, and the front of pneumatic device 4 is provided with control panel 9, and the output end of control panel 9 is electrically connected to central processing unit 10, and the output end of central processing unit 10 is electrically connected to Controller 12, the output end of controller 12 is electrically connected electromagnetic angle control valve 8 and linear motor 13 respectively, can control device to move, the angle when launching and the position of landing point by the track 2 that is set and electromagnetic angle control valve 8, thereby To achieve the purpose of training, the input end of the central processing unit 10 is also electrically connected to the timer 11. The addition of the timer 11 can control the interval of the serving time according to the condition of the trainer. The intelligent control mode can replace manpower and intelligently control the serving process. , the whole device is simple, easy to operate, saves manpower, can better fulfill the purpose of serving, and provides trainers with better training effects.

Working principle: When in use, the program is set through the control panel 9, and the central processing unit 10 and the timer 11 work together, and the controller 12 controls the linear motor 13 to work, so that the slide 1 can move repeatedly on the surface of the track 2 At the same time, due to the electrical connection to the electromagnetic angle control valve 8, the controller 12 controls the ball delivery angle of the ball pipeline 7 by controlling the electromagnetic angle control valve 8, and the electromagnetic angle control valve 8 and the timer 11 work together to achieve the purpose of serving regularly.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of tennis service training aids, including pneumatic means (4), the top of the pneumatic means (4) is connected by goes out bulb road Connect collection ball groove (5), the output port connection vertical pipe (6) of the pneumatic means (4), it is characterised in that：The pneumatic means (4) bottom connects slide (1) by support column (3), and the bottom of the slide (1) is flexibly connected with track (2), the track (2) it is divided into upper rail (21) and siding track (22), the slide (1) is provided with linear electric motors with upper rail (21) correspondence position (13), the slide (1) is provided with corresponding connection projection, the end of the vertical pipe (6) with siding track (22) correspondence position End connection pick out bulb road (7), and vertical pipe (6) and the junction of pick out bulb road (7) are provided with electromagnetic point control valve (8), The vertical pipe (6) and the junction of pick out bulb road (7) are fixed by connecting seat (14) using arcuate structure, and connecting seat (14) periphery is provided with tight locking button (15), and the front of the pneumatic means (4) is provided with control panel (9), control panel (9) it is defeated Go out end electrical connection central processing unit (10), the output end electrical connection controller (12) of central processing unit (10), the controller (12) output end is electrically connected electromagnetic point control valve (8) and linear electric motors (13), the central processing unit (10) it is defeated Enter end and also electrically connect timer (11)；

The track (2) is splicing structure, and the both sides of the track (2) be respectively arranged with mutually corresponding to groove with it is convex Rise.

A kind of 2. tennis service training aids according to claim 1, it is characterised in that：The pick out bulb road (7) goes out ball Mouth is provided with guide plate.

A kind of 3. tennis service training aids according to claim 1, it is characterised in that：The front of the pneumatic means (4) It is provided with switching door (16).

A kind of 4. tennis service training aids according to claim 2, it is characterised in that：The length of the track (2) is 1 Rice, a width of 30 to 40 centimetres, be highly 10 to 20 centimetres.