Football training device with adjustable serving angle

Abstract

The utility model provides a football training device with an adjustable serving angle, which comprises a base, a mounting disc and a rotating disc, the top of the base is fixedly provided with the mounting disc used for being butted with the rotating disc, the top of the mounting disc is sunken downwards to form a rotating groove, the bottom of the rotating groove is provided with an annular groove I, and the bottom of the rotating disc is provided with an annular groove II with the same specification as the annular groove I; compared with the prior art, the ball serving device has the advantages that by arranging the first annular groove, the second annular groove and the universal ball, rotation of the rotating disc can be more labor-saving, so that rotation of the rotating disc is more sensitive, and then angle adjustment of the ball serving device body is more accurate and labor-saving; and through embedded connection of the locking rod and the locking groove, the position of the rotating disc is locked, then the angle of the rotating disc can be flexibly adjusted, and therefore the pitching angle of the pitching device body can be flexibly adjusted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sports equipment, especially relates to a football training device with adjustable ball launching angle. BACKGROUND

[0002] The football training device is an auxiliary training equipment specially designed for football players, aiming to help players improve shooting, passing, ball control and other skills. It usually includes a ball launching device, a target area (such as a goal net or an electronic scoring system) and a feedback mechanism (such as speed and angle display). In a football match, players need to deal with passes or shots from different angles and distances. Therefore, targeted training at different angles and positions is needed to make the training more close to actual combat and improve the adaptability of players. The conventional solution is to change the position of the ball launching device to change the angle of the ball launching device. Although this method can adjust the angle according to different needs, it has obvious disadvantages. Players need to frequently change the shooting angle during training, which requires frequent changes in the position of the ball launching device. Therefore, it will lead to complicated operation and waste time as the training needs to be stopped for adjustment each time. Therefore, a new structure is proposed to solve the above problems. SUMMARY

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a football training device with adjustable ball launching angle to solve the problems raised in the background.

[0004] The utility model realizes the following technical scheme: a football training device with adjustable ball launching angle, comprising: a base, a mounting disc and a rotating disc, the base top is fixed with the mounting disc used for and the rotating disc butt joint, the mounting disc top is recessed downward and forms the rotating groove, the rotating groove bottom is equipped with annular groove no.

[0005] The rotating disc bottom is equipped with annular groove no. 2 with the same specification as annular groove no. 1, a plurality of groups of universal balls for reducing friction are arranged between annular groove no. 1 and annular groove no. 2, and the rotating groove bottom is provided with a locking rod for locking the rotating disc.

[0006] As a preferred embodiment, a servo motor is vertically installed inside the base, the output end of the servo motor faces upward, a transmission shaft is connected to the output end of the servo motor through a shaft coupling, the rotation angle of the servo motor is 30 degrees each time, the servo motor can be controlled by an external remote controller, and the remote controller can control the start, stop and rotation number of the servo motor.

[0007] As a preferred implementation form, the top of the transmission shaft penetrates through the bottom and top of the mounting disc respectively and is fixedly connected with the shaft groove opened on the bottom of the rotating disc, support plates are welded and fixed on the front and rear positions of the top of the rotating disc, and a ball serving device main body is fixedly installed between the two groups of support plates through a group of fixed shafts.

[0008] As a preferred implementation form, the radius length and depth of the rotating groove are matched with the radius length and thickness of the rotating disc, the centers of the annular groove one and the annular groove two are on the same vertical line, and the several groups of universal balls roll between the annular groove one and the annular groove two, so that the sliding friction between the rotating disc and the rotating groove can be converted into rolling friction, thereby greatly reducing the friction, so that the rotation of the rotating disc is more flexible and labor-saving, and the angle adjustment of the ball serving device main body is more sensitive.

[0009] As a preferred implementation form, a plurality of groups of locking grooves are opened at equal angles on the outer side of the annular groove two, and the angle between the two adjacent groups of locking grooves is 30 degrees.

[0010] As a preferred implementation form, a locking rod is arranged above the annular groove one, the locking rod is a hollow structure, a placing cavity is opened below the rotating groove below the locking rod, a limiting disc is arranged below the locking rod, and the limiting disc is arranged inside the placing cavity.

[0011] As a preferred implementation form, the locking rod and the limiting disc are an integral structure, an electromagnetic suction disc is arranged below the limiting disc, a guide column is integrally formed at the center of the top of the electromagnetic suction disc, the locking rod is sleeved outside the guide column, a return spring is sleeved outside the guide column below the guide column, when the electromagnetic suction disc is powered on, the electromagnetic suction disc has magnetism and is adsorbed with the bottom of the iron limiting disc, so that the locking rod is hidden in the placing cavity and does not hinder the rotation of the rotating disc in the rotating groove, when the rotation is completed, the power supply of the electromagnetic suction disc can be disconnected, the electromagnetic suction disc loses magnetism and is separated from the adsorption of the bottom of the limiting disc, the limiting disc is lifted up by the return spring, so that the locking rod is lifted into the locking groove, the locking rod and the locking groove are connected through the embedding, so that the rotating disc is fixed, and then the angle of the ball serving device main body is fixed, so that the ball serving device is more stable when serving.

[0012] As a preferred implementation form, the radius length of the locking rod is matched with the radius length of the locking groove, and the length of the locking rod is matched with the depth of the locking groove.

[0013] The beneficial effects of the utility model are as follows: the rotating disc is inside the rotating groove on the top of the mounting disc, and the plurality of universal balls are installed between the annular groove one and the annular groove two, so that the rotation of the rotating disc is more labor-saving, and the rotation of the rotating disc is more sensitive, and then the angle adjustment of the ball launching device main body is more accurate and labor-saving, the locking rod is upwardly inserted into the locking groove inside the locking groove after the rotating disc is rotated, the locking rod and the locking groove are embeddedly connected, and the position of the rotating disc is locked, so that the final effect is that the rotating disc can flexibly adjust the angle, and the ball launching device main body can flexibly adjust the ball launching angle. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor under the premise of not paying the creative labor.

[0015] Figure 1 It is a schematic view of the utility model of a football training device with adjustable ball launching angle.

[0016] Figure 2 It is a structural schematic view of the mounting disc in the utility model of a football training device with adjustable ball launching angle.

[0017] Figure 3 It is a connection schematic view of the locking rod and the electromagnetic chuck in the utility model of a football training device with adjustable ball launching angle.

[0018] Figure 4 It is a bottom structural schematic view of the rotating disc in the utility model of a football training device with adjustable ball launching angle.

[0019] In the figure, 100 is a base, and 110 is a ball launching device main body.

[0020] 200 is a mounting disc, 210 is a rotating groove, 220 is an annular groove one, 230 is a universal ball, 240 is a locking rod, 241 is a limiting disc, 242 is an electromagnetic chuck, and 243 is a reset spring.

[0021] 300 is a rotating disc, 310 is an annular groove two, and 320 is a locking groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1 to 4 The utility model discloses a football training device with adjustable ball serving angle, which comprises a base 100, a mounting disc 200 and a rotating disc 300.

[0024] The bottom of the rotating disc 300 is provided with an annular groove two 310 with the same specification as the annular groove one 220, and a plurality of groups of universal balls 230 for reducing friction are arranged between the annular groove one 220 and the annular groove two 310.

[0025] A servo motor is vertically installed in the base 100, and the output end of the servo motor faces upwards.

[0026] The top of the transmission shaft penetrates through the bottom and top of the mounting disc 200 and is fixedly connected with the shaft groove at the bottom of the rotating disc 300.

[0027] The radius length and depth of the rotating groove 210 are matched with the radius length and thickness of the rotating disc 300, the centers of the annular groove one 220 and the annular groove two 310 are on the same vertical line, and the plurality of groups of universal balls 230 roll between the annular groove one 220 and the annular groove two 310.

[0028] A plurality of groups of locking grooves 320 are formed at equal angles on the outer side of the annular groove two 310, and the angle between the adjacent two groups of locking grooves 320 is 30 degrees.

[0029] A locking rod 240 is arranged above the annular groove 220, the locking rod 240 is a hollow structure, a placing cavity is arranged below the rotating groove 210 below the locking rod 240, a limiting disc 241 is arranged below the locking rod 240, and the limiting disc 241 is arranged inside the placing cavity.

[0030] The locking rod 240 and the limiting disc 241 are an integral structure, an electromagnetic suction disc 242 is arranged below the limiting disc 241, a guide column is integrally formed at the top center of the electromagnetic suction disc 242, the locking rod 240 is sleeved outside the guide column, a return spring 243 is sleeved outside the guide column below the guide column, when the electromagnetic suction disc 242 is powered, the electromagnetic suction disc 242 has magnetism and is adsorbed with the bottom of the iron limiting disc 241, so that the locking rod 240 is hidden inside the placing cavity and does not hinder the rotation of the rotating disc 300 inside the rotating groove 210, when the rotation is completed, the power supply of the electromagnetic suction disc 242 can be disconnected, so that the electromagnetic suction disc 242 loses magnetism and is separated from the adsorption of the bottom of the limiting disc 241, the return spring 243 rebounds to lift the limiting disc 241 upward, so that the locking rod 240 is lifted upward into the locking groove 320, the locking rod 240 and the locking groove 320 are connected through the fitting connection, so that the rotating disc 300 is fixed, and then the angle of the ball launching device main body 110 is fixed, so that the ball launching device main body 110 is more stable when launching the ball.

[0031] The radius length of the locking rod 240 matches the radius length of the locking groove 320, and the length of the locking rod 240 matches the depth of the locking groove 320.

[0032] Embodiment 1: please refer to Figure 1 、 Figure 2 and Figure 4 In actual use, first, the base 100 is placed in the ball launching area, then the servo motor is powered on, the servo motor is adjusted, the angle of each rotation of the servo motor is 30 degrees, the electromagnetic suction disc 242 is powered on, the electromagnetic suction disc 242 has magnetism and is adsorbed with the bottom of the iron limiting disc 241, so that the locking rod 240 is hidden inside the placing cavity, and when used, first, the placing barrel on the top of the ball launching device main body 110 is filled with enough footballs, the footballs enter the ball launching device main body 110 through the bottom of the placing barrel, and the ball launching device main body 110 shoots the footballs to the feet of the players, so as to facilitate the players to shoot the footballs (the ball launching device main body 110 is prior art, and the internal structure and working principle are not described here again);

[0033] During the training process, the player can use the remote controller to send a start instruction to the servo motor, and can operate the servo motor according to the angle requirement to make corresponding rotation, and the rotation angle of the rotating disc 300 is 30 degrees when the servo motor rotates once, and the rotation angle of the rotating disc 300 can be controlled according to the number of rotations of the rotating motor, so that the rotating disc 300 rotates inside the rotating groove 210 on the top of the mounting disc 200 when the rotating disc 300 rotates according to the rotation angle of the ball launching body, and the plurality of groups of universal balls 230 roll between the annular groove one 220 and the annular groove two 310, so as to convert the sliding friction between the bottom of the rotating disc 300 and the rotating groove 210 into rolling friction, and then the friction between the rotating disc 300 and the rotating groove 210 can be greatly reduced, the rotation of the rotating disc 300 is more labor-saving, so that the angle adjustment of the ball launching device body 110 is more sensitive, and finally the effect is that flexible angle adjustment can be realized without frequent movement of the base 100, so that the training needs of the player shooting from different angles can be met.

[0034] Embodiment 2: please refer to Figure 2 and Figure 3 After the angle adjustment of the ball launching device body 110 is completed, the electrical connection of the electromagnetic suction disc 242 can be controlled by the remote controller at this time, so that the electromagnetic suction disc 242 is powered off and loses magnetism, at this time the reset spring 243 rebounds upward to lift the limiting disc 241, the limiting disc 241 lifts the locking rod 240 upward, so that the locking rod 240 is inserted into the locking groove 320, and since the angle between the two adjacent locking grooves 320 is 30 degrees, the rotation angle of the servo motor is 30 degrees when the servo motor rotates once, and when the servo motor is in the initial state, the top of the locking rod 240 is opposite to the bottom of any one of the locking grooves 320, therefore no matter how the servo motor rotates, the position of the locking rod 240 is always opposite to the position of the locking groove 320 when the servo motor stops, so that the position of the rotating disc 300 can be locked by the embedded connection between the locking rod 240 and the locking groove 320, and then the accuracy of the angle adjustment of the ball launching device body 110 and the stability during the ball launching are ensured.

[0035] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A football trainer with adjustable kick angle, comprising: Base (100), mounting disc (200) and rotating disc (300), characterized in that: the top of the base (100) is fixed with the mounting disc (200) for docking with the rotating disc (300), the top of the mounting disc (200) is recessed downward to form a rotating groove (210), and the bottom of the rotating groove (210) is provided with an annular groove I (220); The bottom of the rotating disc (300) is provided with an annular groove II (310) with the same specification as the annular groove I (220), a plurality of groups of universal balls (230) for reducing friction are arranged between the annular groove I (220) and the annular groove II (310), and the bottom of the rotating groove (210) is provided with a locking rod (240) for locking the rotating disc (300).

2. The soccer ball trainer of adjustable kick angle of claim 1, wherein: A servo motor is vertically installed inside the base (100), the output end of the servo motor faces upward, and a transmission shaft is connected above the output end of the servo motor through a shaft coupling.

3. The soccer ball trainer of adjustable launching angle of claim 2, wherein: The top of the transmission shaft penetrates through the bottom and top of the mounting disc (200) upward and is connected and fixed with the shaft groove arranged at the bottom of the rotating disc (300), support plates are respectively welded and fixed at the front and rear positions of the top of the rotating disc (300), and a ball feeding device main body (110) is installed and fixed between the two groups of support plates through a group of fixed shafts.

4. The soccer ball trainer of adjustable kick angle of claim 1, wherein: The radius length and depth of the rotating groove (210) match the radius length and thickness of the rotating disc (300), and the centers of the annular groove I (220) and the annular groove II (310) are on the same vertical line.

5. The football trainer of adjustable kicking angle of claim 4, wherein: A plurality of groups of locking grooves (320) are arranged at equal angles outside the annular groove II (310), and the angle between the two adjacent groups of locking grooves (320) is 30 degrees.

6. The soccer ball trainer of adjustable launching angle of claim 4, wherein: The annular groove I (220) is provided with a locking rod (240) above, the locking rod (240) is a hollow structure, a placing cavity is arranged below the rotating groove (210) below the locking rod (240), a limiting disc (241) is arranged below the locking rod (240), and the limiting disc (241) is inside the placing cavity.

7. The soccer ball trainer of adjustable launching angle of claim 6, wherein: The locking rod (240) and the limiting disc (241) are an integral structure, an electromagnetic suction disc (242) is arranged below the limiting disc (241), a guide column is integrally formed at the top center of the electromagnetic suction disc (242), the locking rod (240) is sleeved outside the guide column, and a return spring (243) is sleeved outside the guide column below.

8. The soccer ball trainer of adjustable launching angle of claim 7, wherein: The radius length of the locking rod (240) matches the radius length of the locking groove (320), and the length of the locking rod (240) matches the depth of the locking groove (320).

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