Basketball throwing equipment for physical education

Abstract

The invention discloses basketball throwing equipment for physical education, and particularly relates to the field of physical education, the basketball throwing equipment for physical education comprises a supporting seat, a backboard is arranged above the supporting seat, two supporting plates are fixedly connected to the front surface of the backboard, a collecting net bag is fixedly connected to the bottom surfaces of the two supporting plates, a basket is fixedly connected to the front surface of the backboard, and the basket is fixedly connected to the basket. A net barrel bag is fixedly connected to the bottom face of the basket, a base is fixedly connected to the bottom face of the supporting seat, a mechanism box is arranged on the front face of the supporting seat, a supporting cover is fixedly embedded in the right side face of the mechanism box, an electric push rod is fixedly installed on the inner side wall of the supporting cover, and a push plate is fixedly connected to the telescopic end of the electric push rod. According to the basketball throwing training device, basketballs can be discharged through the front end of the mechanism box, sports personnel can conveniently take the basketballs, then the device is provided with a structure for collecting the thrown basketballs, the basketballs can be continuously thrown for training, and the basketball throwing training effect during physical education is improved.

Description

Technical Field

[0001] The present invention relates to the field of physical education, and more particularly to a basketball throwing device for physical education. Background Art

[0002] Physical education is an educational process in which teachers guide students to learn physical knowledge, master sports skills, enhance physical fitness and cultivate moral character in a purposeful, planned and organized manner in the school education environment. Physical education is mainly carried out through various physical exercises. Students need to personally participate in various sports activities such as running, jumping, throwing, and ball games to exercise their bodies and improve their athletic ability in practice. After searching, the existing patent (publication number: CN218485127U) discloses a basketball throwing device for physical education, including a throwing mechanism, the throwing mechanism is provided with a protective mechanism outside; the throwing mechanism includes a basket, the front end of the basket is equipped with a backboard, the lower end of the basket is fixedly connected with a hollow threaded rod, the hollow threaded rod is equipped with a threaded column inside, and the threaded column is sleeved with a fixed column outside. In the process of realizing the present invention, the inventor found that the prior art has the following problems: When using the existing basketball throwing equipment for physical education teaching, the sports personnel need to manually pick up the basketball after throwing, and there is no structure to collect the basketball after throwing, which makes it difficult to continuously throw the basketball, reducing the effect of basketball throwing training during physical education teaching; Therefore, in view of the above problems, a basketball throwing device for physical education is proposed. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a basketball throwing device for physical education teaching to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a basketball throwing device for physical education teaching, comprising a support seat, a backboard is provided above the support seat, two support plates are fixedly connected to the front of the backboard, a collection net bag is commonly fixedly connected to the bottom surfaces of the two support plates, a basket is fixedly connected to the front of the backboard, a net bag is fixedly connected to the bottom surface of the basket, a base is fixedly connected to the bottom surface of the support seat, a mechanism box is provided at the front of the support seat, a support cover is fixedly inlaid on the right side surface of the mechanism box, an electric push rod is fixedly installed on the inner side wall of the support cover, and a push plate is fixedly connected to the telescopic end of the electric push rod.

[0005] The bottom end of the collecting net bag is fixedly connected to a telescopic soft cylinder, the bottom end of the telescopic soft cylinder is fixedly connected to the upper surface of the mechanism box, the inner wall of the mechanism box is fixedly installed with two ultrasonic proximity sensors, the inner wall of the mechanism box is fixedly connected to a guide plate, the inner wall of the support seat is slidably connected to a lifting plate, the front side of the lifting plate is fixedly connected to a connecting plate, the front side of the connecting plate is fixedly installed to the back side of the backboard, and the back side of the support seat is fixedly inlaid with a drive cover.

[0006] Preferably, two bearings are fixedly embedded on the inner wall of the driving cover, the inner rings of the two bearings are commonly fixedly connected to a driving shaft, the outer surface of the driving shaft is fixedly connected to a driving gear, and a group of tooth grooves are opened on the right side surface of the lifting plate, and the left end of the driving gear is meshed with the inner wall of the tooth groove.

[0007] Preferably, a reduction motor is fixedly mounted on the outer surface of the driving cover, and the output end of the reduction motor is fixedly mounted to the front end of the driving shaft.

[0008] Preferably, the outer surface of the lifting plate is fixedly connected to two slide plates, the outer surface of the support seat is fixedly connected to two slide seats, and the outer surfaces of the two slide plates are slidably connected to the inner walls of the two slide seats respectively.

[0009] Preferably, two reinforcement plates are fixedly connected to the front side of the backboard, and the upper surfaces of the two reinforcement plates are fixedly connected to the bottom surface of the basket.

[0010] Preferably, two groups of recessed holes are formed on the upper surface of the base, and mounting holes are formed on the inner walls of the two groups of recessed holes.

[0011] Preferably, a carrier plate is fixedly connected to the front surface of the base, and an upper surface of the carrier plate is fixedly connected to the bottom surface of the mechanism box.

[0012] Preferably, a PLC controller is fixedly mounted on the back of the support seat, and the PLC controller is electrically connected to the reduction motor, the electric push rod and the ultrasonic proximity sensor through wires.

[0013] Technical effects and advantages of the present invention: Compared with the prior art, the basketball throwing equipment for physical education teaching, through the support plate arranged inside the support seat, and the cooperation of the drive shaft and the drive gear inside the drive cover, can make the reduction motor run to drive the drive shaft and the drive gear to rotate, which will make the drive gear mesh with the tooth groove for transmission, and then the lifting plate can be lifted and lowered inside the support seat, which will provide power for the movement of the lifting plate. Through the movement of the lifting plate, the backboard and the basket can be driven to move up and down flexibly, so as to achieve the effect of automatically adjusting the height of the basket, which is convenient for children of different ages to exercise.

[0014] Compared with the prior art, the basketball throwing device for physical education teaching can collect the thrown basketball by setting a collection net bag, and can collect and guide the basketball to the inside of the mechanism box by using the telescopic soft tube. The ultrasonic proximity sensor provided inside the mechanism box can sense the falling basketball, and can start the extension movement of the electric push rod in cooperation with the PLC controller, which will drive the push plate to push the basketball inside the mechanism box, and can make the basketball discharged through the front end of the mechanism box, so that the sports personnel can take the basketball. Then, the device has a structure for collecting the basketball after throwing, so the basketball can be continuously thrown and trained, thereby improving the basketball throwing and training effect during physical education teaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the present invention.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the side view of the present invention.

[0017] Figure 3 It is a cross-sectional view of the side view of the present invention.

[0018] Figure 4 It is a cross-sectional view of the top view of the driving cover in the present invention.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the bottom view of the backboard in the present invention.

[0020] The accompanying drawings are marked as follows: 1. support seat; 2. backboard; 3. basket; 4. mesh bag; 5. support plate; 6. collection net bag; 7. mechanism box; 8. telescopic soft tube; 9. support cover; 10. electric push rod; 11. push plate; 12. ultrasonic proximity sensor; 13. guide plate; 14. lifting plate; 15. tooth groove; 16. drive cover; 17. drive gear; 18. bearing; 19. drive shaft; 20. reinforcement plate; 21. reduction motor; 22. slide plate; 23. slide seat; 24. connecting plate; 25. PLC controller; 26. base; 27. recessed hole; 28. mounting hole; 29. ​​carrier plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example

[0022] As attached Figure 1-Figure 5The basketball throwing equipment for physical education teaching shown in the figure includes a support seat 1, a backboard 2 is provided above the support seat 1, two support plates 5 are fixedly connected to the front of the backboard 2, and a collecting net bag 6 is fixedly connected to the bottom surfaces of the two support plates 5, a basket 3 is fixedly connected to the front of the backboard 2, and a net bag 4 is fixedly connected to the bottom surface of the basket 3, and a base 26 is fixedly connected to the bottom surface of the support seat 1, and a mechanism box 7 is provided on the front of the support seat 1, and a support cover 9 is fixedly inlaid on the right side surface of the mechanism box 7, and an electric push rod 10 is fixedly installed on the inner side wall of the support cover 9. The electric push rod 10 is also called a linear drive, which can be regarded as an extension of the rotating motor in structure. The electric push rod 10 is a new type of linear actuator mainly composed of a motor push rod and a control device and other mechanisms. It is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod to achieve remote control, centralized control or automatic control. The telescopic end of the electric push rod 10 is fixedly connected to a push plate 11.

[0023] The bottom end of the collecting net bag 6 is fixedly connected to a telescopic soft tube 8, and the bottom end of the telescopic soft tube 8 is fixedly connected to the upper surface of the mechanism box 7. Two ultrasonic proximity sensors 12 are fixedly installed on the inner wall of the mechanism box 7. The ultrasonic proximity sensor 12 is a special type of sound wave transducer used to alternately send and receive sound waves. After emitting sound waves reflected by an object, the sensor switches to a receiving mode. The total time elapsed between sound wave emission and reception is inversely proportional to the distance from the object to the sensor. Digital output can only be performed or sensed within the detection area. A guide plate 13 is fixedly connected to the inner wall of the mechanism box 7, and a lifting plate 14 is slidably connected to the inner wall of the support seat 1. The front of the lifting plate 14 is fixedly connected to a connecting plate 24, and the front of the connecting plate 24 is fixedly installed to the back of the backboard 2. The back of the support seat 1 is fixedly inlaid with a drive cover 16.

[0024] From the above description, it can be seen that the present invention has the following beneficial effects, among which: by setting the collection net bag 6, the thrown basketball can be collected, and by using the setting of the telescopic soft tube 8, the basketball can be collected and diverted to the inside of the mechanism box 7, and the ultrasonic proximity sensor 12 provided inside the mechanism box 7 can sense the falling basketball, and in cooperation with the PLC controller 25, the electric push rod 10 can be started to extend, which will drive the push plate 11 to push the basketball inside the mechanism box 7, so that the basketball can be discharged through the front end of the mechanism box 7, making it convenient for sports personnel to take the basketball. Example

[0025] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below: like Figure 1-Figure 5As shown, as a preferred embodiment; the inner wall of the driving cover 16 is fixedly inlaid with two bearings 18, the inner rings of the two bearings 18 are fixedly connected to a driving shaft 19, the outer surface of the driving shaft 19 is fixedly connected to a driving gear 17, a group of tooth grooves 15 are opened on the right side of the lifting plate 14, the left end of the driving gear 17 is meshed with the inner wall of the tooth groove 15, the outer surface of the driving cover 16 is fixedly installed with a reduction motor 21, the output end of the reduction motor 21 is fixedly installed with the front end of the driving shaft 19, the outer surface of the lifting plate 14 is fixedly connected to two slide plates 22, and the outer surface of the support seat 1 is fixedly connected to two The outer surfaces of the slide seat 23 and the two slide plates 22 are slidably connected to the inner walls of the two slide seats 23 respectively. Furthermore, through the cooperation of the driving shaft 19 and the driving gear 17 inside the driving cover 16, the reduction motor 21 can be operated to drive the driving shaft 19 and the driving gear 17 to rotate, which will cause the driving gear 17 to mesh with the tooth groove 15 for transmission, and then the lifting plate 14 can be lifted and lowered inside the support seat 1, which will provide power for the movement of the lifting plate 14. Through the movement of the lifting plate 14, the backboard 2 and the basket 3 can be driven to move up and down flexibly, thereby achieving the effect of automatically adjusting the height of the basket 3.

[0026] like Figure 1-Figure 5 As shown, as a preferred embodiment; two reinforcing plates 20 are fixedly connected to the front of the backboard 2, and the upper surfaces of the two reinforcing plates 20 are fixedly connected to the bottom surface of the basket 3. Two groups of recessed holes 27 are provided on the upper surface of the base 26, and the inner walls of the two groups of recessed holes 27 are provided with mounting holes 28. A carrier plate 29 is fixedly connected to the front of the base 26, and the upper surface of the carrier plate 29 is fixedly connected to the bottom surface of the mechanism box 7. A PLC controller 25 is fixedly installed on the back of the support seat 1, and the PLC controller 25 is electrically connected to the reduction motor 21, the electric push rod 10 and the ultrasonic proximity sensor 12 through wires. Further, by setting the reinforcing plate 20, the basket 3 can be supported, which will make the basket 3 more secure. By using the setting of the mounting holes 28 and the recessed holes 27, the bottom of the support seat 1 can be installed and supported, which will make the support seat 1 more secure. By setting the carrier plate 29, the bottom of the mechanism box 7 can be supported, which will make the mechanism box 7 more stable.

[0027] The working process of the present invention is as follows: When the basketball throwing device for physical education is used later, the base 26 is first installed and fixed through the concave hole 27 and the mounting hole 28, and then the device is connected to the power supply. When the throwing height of the backboard 2 and the basket 3 is adjusted, the PLC controller 25 is used to start the reduction motor 21 to drive the driving shaft 19 and the driving gear 17 to rotate, and the driving gear 17 and the tooth groove 15 are meshed and transmitted, so that the lifting plate 14 can drive the backboard 2 and the basket 3 to move up and down flexibly, and then the height of the basket 3 can be automatically adjusted; Then, the basketball can be thrown through the basket 3 and the mesh bag 4, and the thrown basketball can be collected by the collection net bag 6 and guided to the inside of the mechanism box 7 through the telescopic soft tube 8, while the ultrasonic proximity sensor 12 can sense the falling basketball and process it through the PLC controller 25. The PLC controller 25 can quickly start the extension movement of the electric push rod 10, which can drive the push plate 11 to move forward, push the basketball inside the mechanism box 7, and enable the basketball to be discharged through the front end of the mechanism box 7, so that the sports personnel can take the basketball and continue the throwing exercise. This is the working process and working principle of the device.

[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A basketball throwing device for physical education teaching, comprising a support base (1), characterized in that: A backboard (2) is provided above the support seat (1); two support plates (5) are fixedly connected to the front of the backboard (2); a collecting net bag (6) is fixedly connected to the bottom surfaces of the two support plates (5); a basket (3) is fixedly connected to the front of the backboard (2); a net bag (4) is fixedly connected to the bottom surface of the basket (3); a base (26) is fixedly connected to the bottom surface of the support seat (1); a mechanism box (7) is provided on the front of the support seat (1); a support cover (9) is fixedly inlaid on the right side surface of the mechanism box (7); an electric push rod (10) is fixedly installed on the inner side wall of the support cover (9); and a push plate (11) is fixedly connected to the telescopic end of the electric push rod (10); The bottom end of the collecting net bag (6) is fixedly connected to a telescopic soft tube (8), the bottom end of the telescopic soft tube (8) is fixedly connected to the upper surface of the mechanism box (7), the inner wall of the mechanism box (7) is fixedly installed with two ultrasonic proximity sensors (12), the inner wall of the mechanism box (7) is fixedly connected to a guide plate (13), the inner wall of the support seat (1) is slidably connected to a lifting plate (14), the front side of the lifting plate (14) is fixedly connected to a connecting plate (24), the front side of the connecting plate (24) is fixedly installed to the back side of the backboard (2), and the back side of the support seat (1) is fixedly inlaid with a drive cover (16).

2. A basketball throwing device for physical education teaching according to claim 1, characterized in that: Two bearings (18) are fixedly embedded on the inner wall of the driving cover (16); the inner rings of the two bearings (18) are fixedly connected to a driving shaft (19); the outer surface of the driving shaft (19) is fixedly connected to a driving gear (17); a group of tooth grooves (15) are formed on the right side surface of the lifting plate (14); the left end of the driving gear (17) is meshed with the inner wall of the tooth groove (15).

3. A basketball throwing device for physical education teaching according to claim 2, characterized in that: A reduction motor (21) is fixedly mounted on the outer surface of the drive cover (16), and an output end of the reduction motor (21) is fixedly mounted on the front end of the drive shaft (19).

4. The basketball throwing device for physical education teaching according to claim 1, characterized in that: The outer surface of the lifting plate (14) is fixedly connected to two slide plates (22), the outer surface of the support seat (1) is fixedly connected to two slide seats (23), and the outer surfaces of the two slide plates (22) are slidably connected to the inner walls of the two slide seats (23) respectively.

5. The basketball throwing device for physical education teaching according to claim 1, characterized in that: Two reinforcement plates (20) are fixedly connected to the front of the backboard (2), and the upper surfaces of the two reinforcement plates (20) are fixedly connected to the bottom surface of the basket (3).

6. The basketball throwing device for physical education teaching according to claim 1, characterized in that: Two groups of recessed holes (27) are formed on the upper surface of the base (26), and mounting holes (28) are formed on the inner walls of the two groups of recessed holes (27).

7. A basketball throwing device for physical education teaching according to claim 6, characterized in that: A carrier plate (29) is fixedly connected to the front surface of the base (26), and an upper surface of the carrier plate (29) is fixedly connected to the bottom surface of the mechanism box (7).

8. The basketball throwing device for physical education teaching according to claim 1, characterized in that: A PLC controller (25) is fixedly mounted on the back of the support seat (1), and the PLC controller (25) is electrically connected to the reduction motor (21), the electric push rod (10) and the ultrasonic proximity sensor (12) respectively through wires.

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