CN110478874B - A basketball shooting training device with interference training function - Google Patents

Abstract

The invention relates to a basketball shooting training device with interference training function. The other end of the device is fixed with a board for imitating a human hand; the board is embedded with a measuring device for detecting the distance between the trainee and the board. The controller is electrically connected with the power supply through the control switch. The invention can simulate the real shooting interference environment, thereby improving the shooting training effect of athletes and further improving the level of athletes. At the same time, the invention can facilitate people of all ages to carry out basketball confrontation exercises, enjoy the fun of shooting, and has strong practicability , worth promoting.

Description

A basketball shooting training device with interference training function

technical field

The invention belongs to the technical field of sports and fitness products, and in particular relates to a basketball shooting training device with an interference training function.

Background technique

Basketball is favored in the upsurge of national sports because of its relatively low requirements on field conditions. Usually, in order to improve the level of dribbling, dribbling and shooting, athletes often need to carry out training such as dribbling, dribbling against shots, etc. to improve their level in order to win the game.

The current dribbling breakthrough and dribbling confrontation are mostly completed by the players simulating each other's opponents for real simulation training, and the shooting interference is also completed by the trainer holding the interference rod to interfere with the players, but the whole training process is very labor-intensive, and at the same time It also cannot put pressure on the shooter to the greatest extent, and cannot meet the training requirements of high-level basketball players.

Although a contact interference trainer for basketball is disclosed in the patent application document with the publication number of CN109260680A, the action of the actuator is single, which makes it difficult to simulate confrontation in a real scene, and cannot achieve the purpose of effective training.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a basketball shooting training device with an interference training function, so as to solve the above-mentioned technical problems.

The technical scheme of the present invention is:

A basketball shooting training device with an interference training function, comprising a box body, a steering gear 1 is arranged in the box body, a collar is sheathed and fixed on the output shaft of the steering gear 1, and the collar is connected to the telescopic device. One end is fixed, and the other end of the telescopic device is fixed with a plate body for imitating a human hand; a measuring device for detecting the distance between the trainee and the plate body is embedded in the plate body, and the measuring device is one with the steering gear. It is electrically connected with the controller arranged on the box body, and the controller is electrically connected with the power supply through the control switch.

Preferably, the telescopic device is one of a hydraulic cylinder or a pneumatic cylinder.

Preferably, a compound motion device for realizing the front and rear swing and circumferential rotation of the plate body is arranged below the steering gear 1, and the compound motion device includes a motor arranged on the bottom surface of the box body, and the output shaft of the motor is perpendicular to the bottom surface of the box body, so The output shaft of the motor is provided with a bracket, and the bracket comprises a plate body 1, a plate body 2 and a plate body 3 which are fixedly connected in sequence in a U shape, the plate body 1 and the plate body 2 are perpendicular, and the plate body 1 and the plate body 2 are perpendicular to each other. The third plate body is parallel, the middle part of the second plate body passes through the output shaft of the motor and is fixed with the output shaft of the motor, and a connecting piece is erected between the first plate body and the third plate body, and the connecting piece includes a circular Two connecting shafts are arranged symmetrically in the circumferential direction of the supporting body, one ends of the two connecting shafts are respectively fixedly connected with the circumferential direction of the supporting body, and the other ends of the two connecting shafts are respectively connected by bearings. Connected with the first and third plates, a rod body is arranged between the two connecting shafts, one end of the rod body is fixed with the circumferential direction of the support body, the other end of the rod body is fixedly connected to the support plate, and the The middle part is connected with a swing driving structure that drives the connecting piece to rotate around the connecting shaft to realize the front and rear swing of the plate body.

The swing drive structure includes a support plate arranged on the inner wall of the box, the support plate is arranged horizontally, the second steering gear is arranged on the support plate, and the output shaft of the second steering gear is fixed with one end of the crank connecting rod. The other end of the connecting rod is sleeved with the middle of the rod body.

Preferably, an image acquisition device and a speaker for emitting sound are provided on the front side of the box, and the image acquisition device and the speaker are respectively electrically connected to the controller.

Preferably, a walking device that can automatically follow the trainee is provided under the box, and the walking device is electrically connected to the controller.

The invention can drive the telescopic device and the plate body to swing within a certain angle range through the steering gear, so as to realize the left and right waving action similar to the human hand. The back and forth swing and circumferential rotation of the plate body make the device have more action forms, which can interfere with the trainee in all directions and cause training pressure.

Compared with the prior art, the present invention provides a basketball shooting training device with an interference training function, which can simulate a real shooting interference environment, thereby improving the shooting training effect of athletes, further improving the level of athletes, and having strong practicability. Worth promoting.

Description of drawings

1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

Fig. 2 is the front view of the overall structure schematic diagram of Embodiment 2 of the present invention;

FIG. 3 is a left side view of a schematic diagram of the overall structure of Embodiment 2 of the present invention.

Detailed ways

The present invention provides a basketball shooting training device with an interference training function. The present invention will be described below with reference to the schematic structural diagrams of FIG. 1 , FIG. 2 and FIG. 3 .

Example 1

As shown in FIG. 1 , a basketball shooting training device with interference training function provided by the present invention includes a box body 1 used as a support body of the whole device, and a steering gear 8 used as a power source is provided inside the box body 1, Among them, MG995 or MG996R type steering gear is used for steering gear one 8, which can realize rotation within a certain angle range.

The output shaft of the steering gear 8 is sleeved and fixed with a collar 7, the collar 7 is fixed with one end of the telescopic device 9, and the other end of the telescopic device 9 is fixed with a plate body 10 for imitating a human hand, and the plate body 10 is in the steering gear. Driven by one 8, it can rotate along the output shaft of the steering gear one 8 within a certain angle range in the circumferential direction, and complete the movement similar to the human hand waving left and right, forming interference to the trainer.

Wherein, the telescopic device 9 is one of a hydraulic cylinder or a pneumatic cylinder, which is used to realize the height increase in a similar exerciser doing a bouncing action.

The board body 10 is embedded with a measuring device for detecting the distance between the trainee and the board body 10 , wherein the measuring device is an infrared ranging sensor, and the model of the infrared ranging sensor is Sharp GP2Y0A21YK0F, which can be set on the board body 10 Multiple infrared ranging sensors form a detection group.

The measuring device and the steering gear one 8 are electrically connected to a controller arranged on the box body 1, and the controller is electrically connected to the power supply through a control switch.

The controller is a single-chip microcomputer, and the model of the single-chip microcomputer is preferably a Siemens S7-400.

Among them, the infrared distance measuring sensor is used to measure the distance between the trainee and the board body 10, and transmit the measured signal to the controller for processing. The controller compares the received signal with the preset distance value. When the absolute value of the difference between the received signal and the preset distance value is less than the threshold, the controller will not respond, and when the absolute value of the difference between the received signal and the preset distance value is greater than the threshold, the controller will send Instructions are given to the walking device to drive the walking device to move, so that the distance between the trainee and the board body 10 is always kept within a certain range, or the board body 10 is always always in front of the trainee.

Further, a walking device that can automatically follow the trainee is provided below the box body 1, and the walking device is electrically connected to the controller.

The walking device of the present invention can automatically follow the trainee. The controller drives the plate body 10 to swing within a certain angle range through the steering gear, so as to realize the left and right waving action similar to the human hand. The length is adjustable, so that the height of the board body 10 can be adjusted conveniently and adaptively, and it is used to realize the height increase similar to the trainer doing the bouncing action, which interferes with the trainee and causes training pressure.

Example 2

As a further improvement scheme of the basic mountain of the first embodiment, the action of the board body 10 is enriched in this embodiment.

As shown in FIG. 2 and FIG. 3 , a compound motion device for realizing the forward and backward swing and circumferential rotation of the plate body 10 is additionally provided under the steering gear 1 8 .

The compound motion device includes a motor 2 fixed on the inner bottom surface of the box body 1 , the output shaft of the motor 2 is perpendicular to the inner bottom surface of the box body 1 , and a bracket 3 is fixedly connected to the output shaft of the motor 2 , and the bracket 3 includes sequentially The plate body 1, the plate body 2 and the plate body 3 are fixedly connected in a U shape, the plate body 1 and the plate body 2 are perpendicular, the plate body 1 and the plate body 3 are parallel, and the middle part of the plate body 2 passes through the The output shaft of the electric motor 2 is fixed to the output shaft of the electric motor 2. A connecting piece 4 is set up between the first plate body and the third plate body. The connecting piece 4 includes a circular support body. Two connecting shafts are arranged symmetrically, one end of the two connecting shafts is respectively fixedly connected with the circumferential direction of the support body, and the other ends of the two connecting shafts are respectively connected with the plate body 1 and the plate body 3 through bearings, so A rod body is arranged between the two connecting shafts, one end of the rod body is fixed with the circumferential direction of the support body, the other end of the rod body is fixedly connected to the support plate 6, and the middle part of the rod body is connected with a driving connector 4 around the connection. The shaft rotates to realize the swing driving structure in which the plate body 10 swings back and forth.

The swing drive structure includes a support plate 12 arranged on the inner wall of the box body 1 , the support plate 12 is arranged horizontally, and a steering gear 2 11 is arranged on the support plate 12 , and the output shaft of the steering gear 2 11 is connected to the crank rod 5 . One end is sheathed and fixed, and the other end of the crank connecting rod 5 is sheathed with the middle of the rod body.

Among them, the second steering gear 11 can also be selected as MG995 or MG996R type steering gear, which can realize the rotation within a certain angle range in the circumferential direction of the output shaft of the second steering gear 11 .

When the second steering gear 11 is started, the output shaft of the second steering gear 11 is driven to rotate, and the output shaft of the second steering gear 11 drives the crank link 5 fixed to it to rotate synchronously. The rod body of the end set of 5 also rotates at a certain angle along the circumferential direction of the connecting shaft, which realizes the movement similar to the front and rear swinging arms of the trainer.

When the motor 2 starts, the output shaft of the motor 2 is driven to rotate, and the output shaft of the motor 2 drives the bracket 3 fixed to it to rotate synchronously. When the bracket 3 rotates, it drives the support plate 6 connected above it through the connecting piece 4, and the support The steering gear one 8 above the plate 6, the telescopic device 9 on the output shaft of the steering gear one 8 and the plate body 10 at the end of the telescopic device 9 realize the rotation of the plate body 10 along the circumferential direction of the output shaft of the motor 2, It realizes the movement similar to the left and right rotation of the trainer.

Further, the front side of the box body 1 is provided with an image acquisition device and a speaker for emitting sound, and the image acquisition device and the speaker are respectively electrically connected to the controller.

Among them, the image acquisition device adopts a camera, which is used to photograph the training scene of the trainee, so as to prepare for the later self-checking of action defects and find out improvement points.

The present invention can drive the telescopic device 9 and the plate body 10 to swing within a certain angle range through the steering gear, so as to realize the left and right waving action similar to a human hand. The compound motion device realizes the front and rear swing and circumferential rotation of the board body 10 , so that the device has more movement forms, which can interfere with the trainee in all directions and cause training pressure.

The invention provides a basketball shooting training device with interference training function, which can simulate a real shooting interference environment, thereby improving the shooting training effect of athletes and further improving the level of athletes. At the same time, the invention can be convenient for people of all ages. Carry out basketball confrontation exercises and enjoy the fun of shooting. It is practical and worthy of promotion.

The above disclosures are only preferred specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims (4)

1. A basketball shooting training device with an interference training function, characterized in that it comprises a box body (1), a steering gear one (8) is provided in the box body (1), and a steering gear one (8) is provided in the box body (1). A collar (7) is sheathed and fixed on the output shaft, the collar (7) is fixed with one end of the telescopic device (9), and the other end of the telescopic device (9) is fixed with a plate body (10) for imitating a human hand ); the board body (10) is embedded with a measuring device for detecting the distance between the trainee and the board body (10), and the measuring device and the steering gear one (8) are arranged in the box body (1) The controller is electrically connected with the power supply, and the controller is electrically connected with the power supply through a control switch; the lower part of the steering gear one (8) is provided with a compound motion device for realizing the front and rear swing and circumferential rotation of the plate body (10), The compound motion device comprises an electric motor (2) arranged on the inner bottom surface of the box body (1), the output shaft of the electric motor (2) is perpendicular to the inner bottom surface of the box body (1), and the output shaft of the electric motor (2) is arranged on the inner bottom surface of the box body (1). A bracket (3) is provided, the bracket (3) comprises a plate body 1, a plate body 2 and a plate body 3 which are fixedly connected in sequence in a U-shape, the plate body 1 and the plate body 2 are perpendicular, and the plate body 1 and the plate body 2 are perpendicular to each other. The third plate body is parallel, the middle part of the second plate body is penetrated on the output shaft of the motor (2) and is fixed with the output shaft of the motor (2), and a connecting piece ( 4), the connecting piece (4) comprises a circular support body, two connecting shafts are symmetrically arranged in the circumferential direction of the supporting body, and one end of the two connecting shafts is respectively fixedly connected with the circumferential direction of the supporting body, The other ends of the two connecting shafts are respectively connected with the plate body 1 and the plate body 3 through bearings, a rod body is arranged between the two connecting shafts, one end of the rod body is fixed with the circumferential direction of the support body, and the rod body is The other end of the rod body is fixedly connected to the support plate (6), and the middle part of the rod body is connected with a swing drive structure that drives the connecting piece (4) to rotate around the connecting shaft to realize the front and rear swing of the plate body (10); the swing drive structure includes a box A support plate (12) provided on the inner wall of the body (1), the support plate (12) is arranged horizontally, the support plate (12) is provided with two steering gears (11), and the output of the second steering gear (11) The shaft is sleeved and fixed with one end of the crank connecting rod (5), and the other end of the crank connecting rod (5) is sleeved with the middle part of the rod body. 2 . The basketball shooting training device with interference training function according to claim 1 , wherein the telescopic device ( 9 ) is one of a hydraulic cylinder or a pneumatic cylinder. 3 . 3. A basketball shooting training device with interference training function according to claim 1, characterized in that, the front side of the box (1) is provided with an image acquisition device and a speaker for sounding, the image The collecting device and the speaker are respectively electrically connected with the controller. 4. a kind of basketball shooting training device with interference training function according to claim 1, is characterized in that, described box body (1) is provided with the walking device that can automatically follow the trainee below the box body (1), the walking device and control electrical connection.

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