CN213724749U

CN213724749U - Basketball is automatic goes out ball machine for basketball sports training

Info

Publication number: CN213724749U
Application number: CN202022510472.5U
Authority: CN
Inventors: 蔡伟
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-20
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an automatic basketball machine that goes out of basketball for basketball sports training, including base, disc and basketball body, the base internal fixation has electric telescopic handle, and electric telescopic handle passes through column axle and slider interconnect to the slider setting is in the launching cradle, and the launching cradle passes through column axle and base interconnect simultaneously, the riser is fixed on the movable rod, and movable rod and bracing piece interconnect to the bracing piece is fixed on the launching cradle, and the bracing piece passes through second spring and movable rod interconnect simultaneously, the movable rod end sets up in the goal, and the goal is fixed on the launching cradle, the basketball body sets up in the goal. This automatic basketball shooting machine for basketball sports training adopts the motor to drive, and the effect of gear is lacked in the cooperation, realizes automatic intermittent type nature stability and goes out the ball, and stop gear through intermittent type nature motion carries on spacingly to the basketball body, realizes single basketball isolation, avoids the great card of frictional force to die between the basketball, guarantees the stability of device.

Description

Basketball is automatic goes out ball machine for basketball sports training

Technical Field

The utility model relates to a basketball technical field specifically is an automatic ball machine of basketball for basketball sports training.

Background

Basketball is the core game item of the Olympic Games, is a body antagonism sports with hands as centers, is mainly achieved by the mutual attack and win and lose of athletes of two teams, and has a good body exercising effect, so that ordinary people also like the sports to exercise the body and improve the physical quality.

The basketball is as the core game program of the olympic games, and the sportsman needs to train at the preparation rank of match to improve the accuracy of shooting, reaction capability and the stability of catching the ball, and need train the arrangement according to self condition, so generally need use the automatic ball machine cooperation of basketball to train.

And the automatic ball machine of present basketball exists the easy card when playing, inconvenient regulation play ball angle and play ball unstability scheduling problem, so need improve traditional automatic ball machine of basketball to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic ball machine of going out of basketball for basketball sports training to easily block when providing out the ball in solving above-mentioned background art and die, inconvenient regulation play ball angle and play unstable problem of ball.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic basketball shooting machine for basketball physical training comprises a base, a disc and a basketball body, wherein an electric telescopic rod is fixed in the base and is connected with a sliding block through a columnar shaft, the sliding block is arranged in a launching frame, the launching frame is connected with the base through the columnar shaft at the same time, a first spring is fixed in the launching frame, a top rod is fixed at the tail end of the first spring and is arranged in the launching frame, a convex tooth is fixed on the top rod and is connected with a gear, the gear is fixed at the tail end of an output shaft of the motor, the motor is fixed on the launching frame, the disc is fixed on the motor, a convex rod is fixed on the disc and is connected with a sliding groove, the sliding groove is arranged on a vertical plate, the vertical plate is fixed on a movable rod and is connected with a supporting rod, and the supporting rod is fixed on the launching frame, the bracing piece passes through second spring and movable rod interconnect simultaneously, the movable rod end sets up in the goal, and the goal is fixed on the launching cradle, the basketball body sets up in the goal.

Preferably, the electric telescopic rod and the sliding block form a rotating mechanism through a cylindrical shaft, and the sliding block is in sliding connection with the launching frame.

Preferably, the ejector rod and the launching frame form an elastic mechanism through a first spring, and the ejector rod is in sliding connection with the launching frame.

Preferably, the circumference of the gear is smaller than the length of the convex teeth on the mandril, the circumference of the gear is smaller than the length of the first spring, and the number of the teeth on the gear is 15.

Preferably, the protruding rod is in sliding connection with the sliding groove, the distance from the lower end plane of the sliding groove to the bottom end plane of the disc is smaller than the radius of the disc, and the height of the sliding groove is larger than the radius of the disc.

Preferably, the movable rod and the support rod form an elastic mechanism through a second spring, and the distance from the plane at the tail end of the movable rod to the plane at the left end of the ball inlet is smaller than the radius of the disc.

Compared with the prior art, the beneficial effects of the utility model are that: this automatic basketball shooting machine for basketball sports training adopts the motor to drive, and the effect of gear is lacked in the cooperation, realizes automatic intermittent type nature stability and goes out the ball, and stop gear through intermittent type nature motion carries on spacingly to the basketball body, realizes single basketball isolation, avoids the great card of frictional force to die between the basketball, guarantees the stability of device.

1. Through the flexible of control electric telescopic handle, the effect of cooperation slider, launching cradle and base can realize the adjustment to the launching cradle angle, and then realizes the adjustment to the angle of playing the ball to the adaptation sportsman trains.

2. Through the motor drive, the effect of cooperation gear, dogtooth, ejector pin and first spring can realize the intermittent type nature of ejector pin and play to provide the power basis for going out the ball.

3. Through the motor drive, the effect of cooperation disc, nose bar, spout, riser, movable rod, bracing piece and second spring realizes that the movable rod blocks and the unblock to advancing of goal, and the convenience is kept apart the basketball, guarantees device steady operation.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the base of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the top view structure of the launcher of the present invention;

fig. 4 is a schematic view of the vertical plate front view structure of the present invention.

In the figure: 1. a base; 2. an electric telescopic rod; 3. a slider; 4. a launcher; 5. a first spring; 6. a top rod; 7. a convex tooth; 8. a gear; 9. a motor; 10. a disc; 11. a nose bar; 12. a chute; 13. a vertical plate; 14. a movable rod; 15. a support bar; 16. a second spring; 17. a ball inlet; 18. a basketball body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic basketball shooting machine for basketball physical training comprises a base 1, an electric telescopic rod 2, a sliding block 3, a shooting frame 4, a first spring 5, a push rod 6, a convex tooth 7, a gear 8, a motor 9, a disc 10, a convex rod 11, a sliding groove 12, a vertical plate 13, a movable rod 14, a supporting rod 15, a second spring 16, a basketball inlet 17 and a basketball body 18, wherein the electric telescopic rod 2 is fixed in the base 1, the electric telescopic rod 2 is connected with the sliding block 3 through a columnar shaft, the sliding block 3 is arranged in the shooting frame 4, the shooting frame 4 is connected with the base 1 through the columnar shaft, the first spring 5 is fixed in the shooting frame 4, the push rod 6 is fixed at the tail end of the first spring 5, the push rod 6 is arranged in the shooting frame 4, the convex tooth 7 is fixed on the push rod 6, the convex tooth 7 is connected with the gear 8, and the gear 8 is fixed at the tail end of an output shaft of the motor 9, and motor 9 is fixed on launcher 4, disc 10 is fixed on motor 9, and be fixed with nose bar 11 on the disc 10, and nose bar 11 and spout 12 interconnect, spout 12 sets up on riser 13 simultaneously, riser 13 is fixed on movable rod 14, and movable rod 14 and bracing piece 15 interconnect, and bracing piece 15 is fixed on launcher 4, bracing piece 15 passes through second spring 16 and movable rod 14 interconnect simultaneously, the terminal setting of movable rod 14 is in goal 17, and goal 17 fixes on launcher 4, basketball body 18 sets up in goal 17.

Electric telescopic handle 2 constitutes slewing mechanism through column axle and slider 3, and be sliding connection between slider 3 and the launching cradle 4, extends through control electric telescopic handle 2, makes electric telescopic handle 2 rotate around slider 3 to drive slider 3 and slide, thereby realize the adjustment to 4 angles of launching cradle, so that the adaptation sportsman trains.

The ejector rod 6 forms an elastic mechanism through the first spring 5 and the launching frame 4, the ejector rod 6 is in sliding connection with the launching frame 4, the ejector rod 6 is driven to move leftwards under the action of the gear 8 and the convex teeth 7, and therefore the first spring 5 contracts to eject and store power for the basketball body 18, and the power foundation for stable ejection of the basketball body 18 is formed.

The girth of gear 8 is less than the length of dogtooth 7 on ejector pin 6, and the girth of gear 8 is less than the length of first spring 5, and the number of teeth on gear 8 is 15, guarantees that the teeth of a cogwheel on the gear 8 can mesh with dogtooth 7 completely, thereby hold power for the pop-up of basketball body 18, when the teeth of a cogwheel on gear 8 breaks away from with dogtooth 7, makes the outside transmission basketball body 18 body of ejector pin 6 under the effect of first spring 5, is the power transmission mechanism that basketball body 18 can stably pop-up.

Be sliding connection between nose bar 11 and the spout 12, and the distance of spout 12 lower extreme plane to disc 10 bottom plane is less than the radius of disc 10 to the highly radius that is greater than disc 10 of spout 12, when nose bar 11 and spout 12 cooperation slip, drive spout 12 and riser 13 and move left, until moving to the leftmost end, thereby make movable rod 14 break away from into goal 17, make things convenient for basketball body 18 to get into and launch in the launcher 4.

The movable rod 14 passes through second spring 16 and bracing piece 15 constitution elastic mechanism, and the terminal plane of movable rod 14 is less than the radius of disc 10 to the planar distance of goal 17 left end, guarantee when the nose bar 11 drives spout 12 and riser 13 and moves, can make movable rod 14 break away from goal 17 completely, when nose bar 11 breaks away from with spout 12, make movable rod 14 resume the normal position under the effect of second spring 16, seal goal 17, prevent basketball body 18 whereabouts, and then realize keeping apart between the basketball body 18, avoid the dead device that leads to of friction card between basketball body 18 to normally operate.

The working principle is as follows: when the automatic basketball shooting machine for basketball sports training is used, firstly, the whole device is conveyed to a basketball training field through universal wheels, a basketball body 18 is placed in a ball containing hopper on a basketball inlet 17, the angle of a launching rack 4 is adjusted according to the requirements of athletes, the electric telescopic rod 2 is controlled to extend, so that the electric telescopic rod 2 rotates around a sliding block 3 through a columnar shaft, the sliding block 3 is driven to slide in the launching rack 4, meanwhile, the launching rack 4 is driven to rotate around a base 1 through the columnar shaft, the angle of the launching rack 4 is adjusted, and further the launching angle of the basketball body 18 is adjusted, as shown in figure 1;

after the launching angle is adjusted, the motor 9 is started, so that the disc 10 is driven to rotate, the convex rod 11 is driven to rotate, when the convex rod 11 is matched with the sliding groove 12, the convex rod 11 slides in the sliding groove 12 and drives the vertical plate 13 and the movable rod 14 to move, when the convex rod 11 moves to the leftmost end, the movable rod 14 is driven to move to be completely separated from the ball inlet 17, and the second spring 16 is contracted under the action of the movable rod 14, after the movable rod 14 moves to be separated from the ball inlet 17, the basketball body 18 moves downward into the launching cradle 4 to be launched, as shown in figures 1 and 3, the post 11 continues to move, when the protruding rod 11 is disengaged from the sliding chute 12, the movable rod 14 is restored to the original position under the action of the second spring 16, the basketball inlet 17 is blocked, so that the individual basketball bodies 18 are separated, and the problem that the launching is blocked due to the mutual friction among the basketball bodies 18 is avoided;

when motor 9 drives the output shaft and rotates, drive gear 8 simultaneously and rotate, because there is partial disappearance at the gear 8 upper gear tooth, when gear 8 and dogtooth 7 mesh, drive ejector pin 6 and move left, make ejector pin 6 extrude the shrink of first spring 5, break away from the messenger with the launcher 4 upper shed when ejector pin 6, basketball body 18 just in time falls into launcher 4 in the goal 17, when gear 8 breaks away from with dogtooth 7, make ejector pin 6 launch basketball body 18 under the effect of first spring 5, as shown in fig. 1 and fig. 2, according to above-mentioned principle, realize indirect stable transmission basketball body 18, this is exactly the theory of operation of this basketball for basketball sports training automatic play ball machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic basketball shooting machine for basketball sports training, includes base (1), disc (10) and basketball body (18), its characterized in that: the electric telescopic rod (2) is fixed in the base (1), the electric telescopic rod (2) is connected with the sliding block (3) through a columnar shaft, the sliding block (3) is arranged in the launching frame (4), the launching frame (4) is connected with the base (1) through the columnar shaft, a first spring (5) is fixed in the launching frame (4), a push rod (6) is fixed at the tail end of the first spring (5), the push rod (6) is arranged in the launching frame (4), a convex tooth (7) is fixed on the push rod (6), the convex tooth (7) is connected with a gear (8), the gear (8) is fixed at the tail end of an output shaft of the motor (9), the motor (9) is fixed on the launching frame (4), the disc (10) is fixed on the motor (9), a convex rod (11) is fixed on the disc (10), and the convex rod (11) is connected with a sliding groove (12), spout (12) are seted up on riser (13) simultaneously, riser (13) are fixed on movable rod (14), and movable rod (14) and bracing piece (15) interconnect to bracing piece (15) are fixed on launching rack (4), and bracing piece (15) pass through second spring (16) and movable rod (14) interconnect simultaneously, movable rod (14) end sets up in goal (17), and goal (17) are fixed on launching rack (4), basketball body (18) set up in goal (17).

2. The automatic basketball shooting machine for basketball sports training according to claim 1, characterized in that: the electric telescopic rod (2) and the sliding block (3) form a rotating mechanism through a columnar shaft, and the sliding block (3) is in sliding connection with the launching rack (4).

3. The automatic basketball shooting machine for basketball sports training according to claim 1, characterized in that: the ejector rod (6) and the launching frame (4) form an elastic mechanism through the first spring (5), and the ejector rod (6) is in sliding connection with the launching frame (4).

4. The automatic basketball shooting machine for basketball sports training according to claim 1, characterized in that: the circumference of the gear (8) is smaller than the length of the convex teeth (7) on the ejector rod (6), the circumference of the gear (8) is smaller than the length of the first spring (5), and the number of teeth on the gear (8) is 15.

5. The automatic basketball shooting machine for basketball sports training according to claim 1, characterized in that: the convex rod (11) is in sliding connection with the sliding groove (12), the distance from the lower end plane of the sliding groove (12) to the bottom end plane of the disc (10) is smaller than the radius of the disc (10), and the height of the sliding groove (12) is larger than the radius of the disc (10).

6. The automatic basketball shooting machine for basketball sports training according to claim 1, characterized in that: the movable rod (14) and the support rod (15) form an elastic mechanism through a second spring (16), and the distance from the plane at the tail end of the movable rod (14) to the plane at the left end of the ball inlet (17) is smaller than the radius of the disc (10).