CN114367101A

CN114367101A - Basketball service robot

Info

Publication number: CN114367101A
Application number: CN202210056437.1A
Authority: CN
Inventors: 刘斌
Original assignee: Shandong Sport University
Current assignee: Shandong Sport University
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-04-19

Abstract

The invention belongs to the technical field of sports equipment, and particularly relates to a basketball serving machine which comprises a rectangular frame, a net bag arranged on the upper surface of the rectangular frame and a serving assembly arranged inside the rectangular frame, wherein the serving assembly comprises a cylinder, an arc-shaped plate, a connecting shaft, a first spring, an electric hydraulic push rod, a disc, a second magnet and a first magnet; be favorable to the basketball to launch in succession, avoid artifical pass to increase the phenomenon of basketball training cost, be favorable to adjusting the launch distance of basketball, improve the result of use of this basketball service robot.

Description

Basketball service robot

Technical Field

The invention belongs to the technical field of sports equipment, and particularly relates to a basketball serving machine.

Background

In order to improve the strength of the basketball player, the basketball player needs to spend a lot of time in practice every day, and shooting is the basic skill of the basketball player; traditional basketball training in-process relies on many people to cooperate to need to throw the basketball repeatedly and give the sportsman and come the training aiding, very inconvenient and efficiency is very low, and this just leads to the training effect not good.

To this end, a basketball server is designed to solve the above problems.

Disclosure of Invention

To solve the problems set forth in the background art described above. The basketball serving machine provided by the invention is beneficial to continuous shooting of basketballs, avoids the phenomenon that manual ball passing increases the basketball training cost, is beneficial to adjustment of the shooting distance of the basketballs, and improves the using effect of the basketball serving machine.

In order to achieve the purpose, the invention provides the following technical scheme: a basketball serving machine comprises a rectangular frame, a net bag arranged on the upper surface of the rectangular frame and a serving assembly arranged inside the rectangular frame;

the ball serving assembly comprises a cylinder, an arc plate, a connecting shaft, a first spring, an electric hydraulic push rod, a disc, a second magnet and a first magnet, wherein the cylinder is arranged inside a rectangular frame, the arc plate is fixedly connected to the surface of the cylinder, the connecting shaft is symmetrically arranged inside the cylinder, the disc is arranged inside the cylinder, the first spring is fixedly connected to the connecting shaft, the connecting shaft is close to one end of the disc, the electric hydraulic push rod is arranged inside the cylinder, the second magnet is fixedly connected to the end of an output shaft of the electric hydraulic push rod, and the first magnet is fixedly connected to the disc, which is close to one side of the second magnet.

The basketball serving machine preferably further comprises an adjusting component;

the adjusting component comprises a first rope, a second rope, a third rope and a fourth rope, the first rope is fixedly connected to the surface of the arc-shaped plate, the third rope is fixedly connected to the surface of the cylinder, the second rope is fixedly connected to one side, close to the first rope, of the rectangular frame, and the fourth rope is fixedly connected to one side, far away from the second rope, of the rectangular frame.

The basketball serving machine preferably further comprises a rotating shaft, the rotating shaft is symmetrically arranged on the surface of the cylinder, and one end, far away from the cylinder, of the rotating shaft is located in a circular hole symmetrically formed in the inner wall surface of the rectangular frame.

Preferably, the basketball serving machine further comprises a shaft sleeve, the shaft sleeve is connected to the surface of the connecting shaft in a sliding mode, and one end, far away from the connecting shaft, of the shaft sleeve is fixedly connected with the disc.

The basketball serving machine preferably further comprises a second spring and a guide frame body, wherein the guide frame body is symmetrically arranged on the surface of the disc, guide grooves are symmetrically formed in the inner wall surface of the cylinder, the guide frame body is located inside the guide grooves, and the second spring is fixedly connected to the inner wall surface of the guide grooves.

The basketball serving machine of the present invention preferably further comprises rollers symmetrically mounted on the inner wall surface of the guide frame body, and the rollers are attached to the inner wall surface of the guide groove.

The basketball serving machine preferably further comprises a projection, and the projection is fixedly connected to one side, away from the magnet, of the disc.

Preferably, the cylinder is fixedly connected to the connecting shaft, and the connecting shaft is attached to an inner wall surface of the shaft sleeve.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the basketball shooting device, a basketball falls into the arc-shaped plate under the action of the net bag and slides into the cylinder, the electric hydraulic push rod operates to drive the magnet II to move in the rectangular frame, when the electric hydraulic push rod drives the magnet to move towards the direction far away from the arc-shaped plate, the spring I is in a continuously compressed state, when the elastic potential energy of the spring I exerts a counterforce on the disc which is larger than the magnetic force between the magnet II and the magnet I, the basketball is popped out from the cylinder, and in the process that the electric hydraulic push rod drives the magnet II to reciprocate in the cylinder, the basketball is continuously shot, the basketball can be shot continuously, and the phenomenon that the basketball training cost is increased due to manual ball transfer is avoided.

2. According to the basketball pitching machine, acting force is applied to the arc-shaped plate to adjust the inclination angle of the cylinder, after the inclination angle of the cylinder is properly adjusted, the first rope is tied with the second rope, and the third rope is tied with the fourth rope, so that the adjustment of the inclination angle of the cylinder is completed, the inclination angles of the cylinders are different, and the shooting distances of basketballs are different, so that the shooting distances of the basketballs can be adjusted, and the using effect of the basketball pitching machine is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view showing the structure of a cylinder and a rotary shaft according to the present invention;

FIG. 4 is a schematic structural diagram of a first magnet and a second magnet according to the present invention;

FIG. 5 is a schematic view of the construction of the disc and sleeve of the present invention;

FIG. 6 is a schematic structural diagram of a first spring and a connecting shaft in the invention;

FIG. 7 is a schematic view of the construction of a second rope and a rectangular frame in the present invention;

in the figure:

1. a rectangular frame; 2. a net bag;

3. a serving assembly; 31. a cylinder; 32. an arc-shaped plate; 33. a connecting shaft; 34. a shaft sleeve; 35. a first spring; 36. an electric hydraulic push rod; 37. a disc; 38. a guide groove; 39. a second spring; 310. a bump; 311. a magnet I; 312. a second magnet; 313. a guide frame body; 314. a roller;

4. an adjustment assembly; 41. a first rope; 42. a second rope; 43. a third rope; 44. a fourth rope; 45. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

As shown in fig. 1;

a basketball pitching machine comprises a rectangular frame 1 and a net bag 2 arranged on the upper surface of the rectangular frame 1.

In this embodiment: the net bag 2 is supported by the supporting rod, a circular groove is formed in the upper surface of the rectangular frame 1, which is close to the lower end of the net bag 2, the net bag 2 is placed under the basket, and after a user throws a ball into the basket, the basketball falls into the net bag 2 and passes through the circular groove formed in the upper surface of the rectangular frame 1 to enter the rectangular frame 1 and then falls into the arc-shaped plate 32 under the action of the net bag 2; traditional basketball training in-process relies on many people to cooperate to need throw the basketball repeatedly and give the sportsman and come the training assistance, very inconvenient and efficiency is very low, and this just leads to training effect not good, adds service subassembly 3 and adjusting part 4 on this basis.

Further, the method comprises the following steps:

as shown in fig. 1 to 7:

with the above in mind: the electric hydraulic control ball serving device further comprises a ball serving assembly 3 arranged inside the rectangular frame 1, wherein the ball serving assembly 3 comprises a cylinder 31, an arc-shaped plate 32, a connecting shaft 33, a first spring 35, an electric hydraulic push rod 36, a shaft sleeve 34, a second spring 39, a guide frame 313, a roller 314, a bump 310, a disc 37, a second magnet 312 and a first magnet 311, the cylinder 31 is arranged inside the rectangular frame 1, the arc-shaped plate 32 is fixedly connected to the surface of the cylinder 31, the connecting shaft 33 is symmetrically arranged inside the cylinder 31, the disc 37 is arranged inside the cylinder 31, the first spring 35 is fixedly connected to one end, close to the disc 37, of the connecting shaft 33, the electric hydraulic push rod 36 is arranged inside the cylinder 31, the second magnet 312 is fixedly connected to the end portion of an output shaft of the electric hydraulic push rod 36, the first magnet 311 is fixedly connected to one side, close to the second magnet 312, of the disc 37, the shaft sleeve 34 is slidably connected to the surface of the connecting shaft 33, and one end, far away from the connecting shaft sleeve 34, is fixedly connected with the disc 37, the guide frame body 313 is symmetrically arranged on the surface of the disc 37, the guide grooves 38 are symmetrically formed in the inner wall surface of the cylinder 31, the guide frame body 313 is located inside the guide grooves 38, the second spring 39 is fixedly connected to the inner wall surface of the guide grooves 38, the rollers 314 are symmetrically arranged on the inner wall surface of the guide frame body 313, the rollers 314 are attached to the inner wall surface of the guide grooves 38, the bumps 310 are fixedly connected to one side, away from the first magnet 311, of the disc 37, the cylinder 31 is fixedly connected with the connecting shaft 33, and the connecting shaft 33 is attached to the inner wall surface of the shaft sleeve 34.

In this embodiment: when the basketball pitching machine is in normal use, the pitching machine is placed under a basket, after a user throws a basketball into the basket, the basketball passes through a circular groove formed in the upper surface of the rectangular frame 1 under the action of the net bag 2 to enter the rectangular frame 1, the basketball entering the rectangular frame 1 falls into the arc-shaped plate 32 and slides into the cylinder 31 from the inside of the arc-shaped plate 32, a connecting line of the electric hydraulic push rod 36 is connected with a power supply, the electric hydraulic push rod 36 is started by an operating switch, the operation of the electric hydraulic push rod 36 drives the magnet II 312 to reciprocate in the rectangular frame 1, when the electric hydraulic push rod 36 drives the magnet II 312 to move in a direction away from the arc-shaped plate 32, the movement of the magnet II 312 drives the magnet I311 to move under the action of magnetic force, the disc 37 is driven to move by the movement of the magnet I311, and the disc 37 moves in the rectangular frame 1 along with the movement of the disc 37, because the cylinder 31 inclines to a certain angle with the ground, the basketball always adheres to the convex block 310 on the surface of the disc 37 in the moving process of the disc 37, at this time, the spring I35 is in a state of continuous compression, along with the continuous increase of the elastic potential energy of the spring I35, when the reaction force applied to the disc 37 by the elastic potential energy of the spring I35 is greater than the magnetic force between the magnet II 312 and the magnet I311, the disc 37 is rapidly ejected under the action of the reaction force of the elastic potential energy of the spring I35, so that the basketball is ejected from the interior of the cylinder 31, the roller 314 slides on the inner wall surface of the guide groove 38 in the moving process of the disc 37 in the cylinder 31, so as to reduce the friction force generated in the shooting process of the basketball, and when the guide frame 313 adheres to the spring II 39 in the moving process of the guide frame 313 in the guide groove 38, the action force applied to the disc 37 is buffered under the action of the elastic potential energy of the spring II 39, when the electro-hydraulic push rod 36 drives the second magnet 312 to be close to the first magnet 311, the second magnet 312 is attached to the first magnet 311 under the action of magnetic force, so that the second magnet 312 is driven by the electro-hydraulic push rod 36 to move in the reciprocating mode inside the cylinder 31, basketball shooting is continuously conducted, basketball shooting is facilitated continuously, and the phenomenon that manual ball passing increases basketball training cost is avoided.

It should be noted that: the second magnet 312 and the first magnet 311 are naturally attached to each other under the action of magnetic force, and when the acting force is applied between the first magnet 311 and the second magnet 312, along with the increase of the acting force, when the applied acting force is larger than the magnetic force generated between the first magnet 311 and the second magnet 312, the first magnet 311 and the second magnet 312 can be separated.

Further, the method comprises the following steps:

in an optional embodiment, the adjusting device 4 is further included, the adjusting device 4 includes a first rope 41, a second rope 42, a third rope 43, a rotating shaft 45 and a fourth rope 44, the first rope 41 is fixedly connected to the surface of the arc plate 32, the third rope 43 is fixedly connected to the surface of the cylinder 31, the second rope 42 is fixedly connected to the side of the rectangular frame 1 close to the first rope 41, the fourth rope 44 is fixedly connected to the side of the rectangular frame 1 far away from the second rope 42, the rotating shaft 45 is symmetrically arranged on the surface of the cylinder 31, and one end of the rotating shaft 45 far away from the cylinder 31 is located in a circular hole symmetrically formed in the inner wall surface of the rectangular frame 1.

In this embodiment: when the inclined angle of the cylinder 31 needs to be adjusted, acting force is applied to the arc-shaped plate 32, the inclined angle of the cylinder 31 is adjusted, after the inclined angle of the cylinder 31 is adjusted to be suitable, the first rope 41 is tied with the second rope 42, and the third rope 43 is tied with the fourth rope 44, so that the inclined angle of the cylinder 31 is adjusted, the inclined angles of the cylinders 31 are different, the shooting distance of the basketball is different, the shooting distance of the basketball can be adjusted conveniently, and the using effect of the basketball pitching machine is improved.

It should be noted that: the basketball is shot at different distances with different tilt angles of the cylinders 31, so that the shot distance of the basketball is adjusted during the process of adjusting the tilt angle of the cylinders 31.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a basketball service robot, includes rectangle frame (1) and sets up string bag (2) of rectangle frame (1) upper surface, its characterized in that: the ball serving device also comprises a ball serving component (3) arranged inside the rectangular frame (1);

the ball serving component (3) comprises a cylinder (31), an arc-shaped plate (32), a connecting shaft (33), a first spring (35), an electric hydraulic push rod (36), a disc (37), a second magnet (312) and a first magnet (311), the cylinder (31) is arranged inside the rectangular frame (1), the arc-shaped plate (32) is fixedly connected to the surface of the cylinder (31), the connecting shaft (33) is symmetrically arranged inside the cylinder (31), the disc (37) is arranged inside the cylinder (31), the first spring (35) is fixedly connected to one end, close to the disc (37), of the connecting shaft (33), the electro-hydraulic push rod (36) is arranged inside the cylinder (31), the second magnet (312) is fixedly connected with the end part of the output shaft of the electric hydraulic push rod (36), the first magnet (311) is fixedly connected to one side, close to the second magnet (312), of the disc (37).

2. The basketball server of claim 1, wherein: also comprises an adjusting component (4);

adjusting part (4) include rope one (41), rope two (42), rope three (43) and rope four (44), rope one (41) fixed connection in the surface of arc (32), rope three (43) fixed connection in the surface of drum (31), rope two (42) fixed connection in rectangle frame (1) is close to one side of rope one (41), rope four (44) fixed connection in rectangle frame (1) is kept away from one side of rope two (42).

3. The basketball server of claim 2, wherein: the device is characterized by further comprising a rotating shaft (45), wherein the rotating shaft (45) is symmetrically arranged on the surface of the cylinder (31), and one end, far away from the cylinder (31), of the rotating shaft (45) is located in a circular hole symmetrically formed in the inner wall surface of the rectangular frame (1).

4. The basketball server of claim 1, wherein: the disc type connecting device is characterized by further comprising a shaft sleeve (34), wherein the shaft sleeve (34) is connected to the surface of the connecting shaft (33) in a sliding mode, and one end, far away from the connecting shaft (33), of the shaft sleeve (34) is fixedly connected with the disc (37).

5. The basketball server of claim 1, wherein: the disc type spring assembling device is characterized by further comprising a second spring (39) and a guide frame body (313), wherein the guide frame body (313) is symmetrically arranged on the surface of the disc (37), guide grooves (38) are symmetrically formed in the inner wall surface of the cylinder (31), the guide frame body (313) is located inside the guide grooves (38), and the second spring (39) is fixedly connected to the inner wall surface of the guide grooves (38).

6. The basketball server of claim 5, wherein: the guide frame further comprises rollers (314), wherein the rollers (314) are symmetrically arranged on the inner wall surface of the guide frame body (313), and the rollers (314) are attached to the inner wall surface of the guide groove (38).

7. The basketball server of claim 1, wherein: the magnetic disc further comprises a lug (310), and the lug (310) is fixedly connected to one side, away from the first magnet (311), of the disc (37).

8. The basketball server of claim 4, wherein: the cylinder (31) is fixedly connected with the connecting shaft (33), and the connecting shaft (33) is attached to the inner wall surface of the shaft sleeve (34).