Basketball shooting training device

Abstract

The invention discloses a basketball shooting training device, and relates to the technical field of physical training equipment.The basketball shooting training device comprises a bottom plate, guide plates are fixedly connected to the two sides of the bottom plate respectively, side plates are fixedly connected to the two guide plates respectively, a supporting plate is jointly connected between the two side plates, and two extension rods are symmetrically arranged at the top of the supporting plate; and a backboard is mounted above the supporting plate through a connecting seat. Through an incomplete gear, a double-sided rack, a first gear and a second gear, after a second motor is started, a second baffle can be driven to swing in a reciprocating mode, meanwhile, the first baffle intermittently rotates, the distance between the first baffle and the second baffle is adjusted, and therefore the action of blocking arms of players in actual combats is flexibly simulated; different degrees of defense intensity in an actual combat are better simulated, the basketball shooting stability under confrontation is improved by continuously adjusting the basketball shooting rhythm, strength and angle, and therefore the basketball shooting skill of a player is better improved.

Description

Technical Field

[0001] The invention relates to the technical field of sports training equipment, and in particular to a basketball shooting training device. Background Art

[0002] Basketball shooting training is an important part of improving basketball skills. During training, you need to keep your body upright, feet shoulder-width apart, knees slightly bent, hold the basketball with both hands, fingers naturally separated, eyes fixed on the basket, place the ball above your forehead and shoot. In order to enhance muscle memory, targeted training modes and goal setting are provided to allow trainees to practice shooting more attentively and systematically, saving time and improving training results. Therefore, basketball shooting training devices came into being, laying the foundation for better performance in the game.

[0003] Reference publication (announcement) number: CN118341060A, discloses a basketball stand device for basketball shooting training, which solves the problem that the projection angle of the existing projection device is fixed, the shooting distance of the athlete is different, the projection angle is not enough, the projected basketball is difficult to reach the athlete's hands, and there are two situations in the shooting process, namely, the goal is scored and the goal is not scored. The existing basketball collection device does not have the function of collecting the basketball when the goal is not scored.

[0004] However, in actual use, when shooting, the basketball will bounce at any angle when it collides with the backboard. Since the top of the elastic net is horizontally arranged below the backboard, it is difficult to ensure that the basketball falls into the elastic net accurately after rebounding. Increasing the coverage of the elastic net will occupy more training area, affecting the player's sight and feel. In addition, only simple balls can be practiced, which is not conducive to the correction of shooting posture, lacks defensive interference in actual combat, and is not comprehensive enough for the training of players. In view of this, the present invention proposes a basketball shooting training device. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a basketball shooting training device.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A basketball shooting training device comprises a bottom plate, guide plates are fixedly connected to both sides of the bottom plate, side plates are fixedly connected to the two guide plates, a support plate is commonly connected between the two side plates, two extension rods are symmetrically arranged on the top of the support plate, a backboard is installed above the support plate through a connecting seat, and a basket is installed on the backboard through an adjusting mechanism;

[0008] An assembly box is provided on one side of the bottom plate away from the basket, and the assembly box is respectively connected to a first baffle and a second baffle through an internal transmission mechanism, and the height of the first baffle is smaller than that of the second baffle;

[0009] The transmission mechanism includes a double-sided rack, an incomplete gear is provided on one side of the double-sided rack, a first gear and a second gear are provided on the other side of the double-sided rack, and the incomplete gear, the first gear and the second gear are all meshed with the double-sided rack, a one-way bearing is provided at the axis of the first gear, a transmission rod is keyed to the one-way bearing, one end of the transmission rod is rotatably connected to the inner wall of the assembly box, the other end of the transmission rod is connected through the side wall of the assembly box, and the end of the transmission rod extending outside the assembly box is fixedly connected to the bottom of the first baffle, a connecting rod is passed through the axis of the second gear, and both ends of the connecting rod are rotatably connected to the inner wall of the assembly box, and the connecting rod is fixedly connected to the bottom of the second baffle.

[0010] Preferably, one end of the double-sided rack is fixedly connected to a limit rod, and one end of the limit rod away from the double-sided rack is slidably penetrated by a sleeve, and the sleeve is fixedly connected to the inner wall of the assembly box;

[0011] The other end of the double-sided rack is fixedly connected with a spring, and one end of the spring away from the double-sided rack is fixedly connected to the inner wall of the assembly box.

[0012] Preferably, a second motor is provided on one side of the assembly box, and the second motor is fixedly connected to the lower surface of the bottom plate through symmetrically arranged brackets;

[0013] The output shaft of the second motor extends into the assembly box, and the output shaft of the second motor is key-connected with the axis center of the incomplete gear through a coupling.

[0014] Preferably, the adjustment mechanism comprises a reciprocating screw, a screw nut is sleeved on the reciprocating screw, and a movable block is fixedly connected to one side of the screw nut;

[0015] One end of the reciprocating screw is rotatably connected to a bearing seat via a bearing, and the bearing seat is fixedly connected to the side wall of the backboard, and the other end of the reciprocating screw is connected to a first motor via a coupling.

[0016] Preferably, a through slot is provided on the backboard, and the position of the through slot corresponds to the position of the basket, and the movable block is slidably arranged in the through slot.

[0017] Preferably, the two extension rods are respectively located on both sides of the backboard, and the height of the two extension rods is greater than the height of the backboard;

[0018] A blocking net is arranged between the two extension rods, and a blocking net is installed between the two extension rods and the corresponding guide plates and side plates.

[0019] Preferably, a ball groove is obliquely provided at one end of the bottom plate away from the support plate, and a ball return plate is provided on one side of the ball groove;

[0020] The ball return plate is provided with an arc-shaped portion and an extension portion, the arc-shaped portion is connected to the ball groove, and a fixing plate is provided at one end of the extension portion;

[0021] The extension portion is provided with a rubber pad for separating basketballs.

[0022] Preferably, a plurality of anti-collision rods are disposed between the two guide plates, and an inclined plate for reducing the rebound angle of the basketball is disposed below the anti-collision rods.

[0023] Preferably, a fixing frame is installed together with the bottom of the bottom plate and the bottom of the assembly box, and a plurality of pulleys for movement are symmetrically arranged at the lower end of the fixing frame.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. Compared with the prior art, the present invention solves the problem of lack of interference in simulated actual combat in basketball shooting training. By setting an incomplete gear, a double-sided rack, a first gear and a second gear, starting the second motor will drive the second baffle to swing back and forth, and at the same time, the first baffle rotates intermittently to adjust the distance between the first baffle and the second baffle, thereby flexibly simulating the arm movements of blocking players in actual combat and better simulating different degrees of defensive intensity in actual combat. Players can improve their shooting stability under confrontation by constantly adjusting the shooting rhythm, strength and angle, thereby better improving their shooting skills.

[0026] 2. Compared with the prior art, the present invention also solves the problem of reduced collection rate after the basketball collides with the backboard and rebounds. By setting nets of different heights between the extension rod, the side plate and the guide plate, and cooperating with the inclined plates and multiple anti-collision rods set between the guide plates on both sides, it is ensured that the basketball will eventually fall to the bottom plate after rebounding, and the collection rate is effectively improved on the basis of occupying less training area, avoiding the basketball from bouncing off the net and requiring players to run to pick it up, saving time and improving training efficiency, making it easier for players to keep their touch during training and enhance muscle memory. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the rear view structure of the present invention;

[0029] Figure 3 It is a front cross-sectional structural schematic diagram of the present invention;

[0030] Figure 4 It is a side view structural schematic diagram of the bottom plate, the guide plate and the side plate in the present invention;

[0031] Figure 5 It is a structural schematic diagram of the adjustment mechanism in the present invention;

[0032] Figure 6 It is a structural schematic diagram of the transmission mechanism in the present invention;

[0033] Figure 7 It is a structural schematic diagram of the transmission mechanism and the first baffle and the second baffle in the present invention.

[0034] In the figure: 1, bottom plate; 11, guide plate; 12, side plate; 13, support plate; 14, extension rod; 15, blocking net; 16, ball groove; 161, ball return plate; 162, fixed plate; 163, rubber pad; 17, anti-collision rod; 18, inclined plate;

[0035] 2. Backboard; 21. Connecting seat; 22. Through slot; 23. Basket;

[0036] 3. Adjusting mechanism; 31. Reciprocating screw; 32. Screw nut; 33. Bearing seat; 34. First motor; 35. Movable block;

[0037] 4. Assembly box;

[0038] 5. Transmission mechanism; 51. Double-sided rack; 511. Limit rod; 512. Sleeve; 513. Spring; 52. Incomplete gear; 521. Second motor; 522. Bracket; 53. First gear; 531. One-way bearing; 532. Transmission rod; 54. Second gear;

[0039] 61. first baffle; 62. second baffle;

[0040] 7. Fixed frame; 71. Pulley. DETAILED DESCRIPTION

[0041] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific implementation disclosed below.

[0042] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0043] Reference Figure 1-4 A basketball shooting training device comprises a bottom plate 1, guide plates 11 are fixedly connected to both sides of the bottom plate 1, side plates 12 are fixedly connected to the two guide plates 11, a support plate 13 is commonly connected between the two side plates 12, two extension rods 14 are symmetrically arranged on the top of the support plate 13, the two extension rods 14 are respectively located on both sides of a backboard 2, and the height of the two extension rods 14 is greater than the height of the backboard 2, a blocking net 15 is arranged between the two extension rods 14, and the blocking net 15 is commonly installed between the two extension rods 14 and the corresponding guide plates 11 and side plates 12.

[0044] It should be noted that, through the cooperation of the guide plates 11 on both sides and the side plates 12, obstructions are formed on both sides of the bottom plate 1 to ensure that the basketball rolls along the inclined direction of the bottom plate 1. Furthermore, the blocking nets 15 installed respectively through the extension rods 14 form a shielding around the backboard 2. The side of the blocking net 15 close to the backboard 2 is higher than the guide plates 11, so as to avoid the blocking net 15 interfering with the player's line of sight during training. When shooting, the basketball that does not enter the basket 23 collides and rebounds with the backboard 2, and finally falls into the blocking net 15, thereby improving the collection rate.

[0045] A plurality of anti-collision rods 17 are provided between the two guide plates 11. An inclined plate 18 for reducing the rebound angle of the basketball is provided below the anti-collision rod 17. When the basketball collides and rebounds with the backboard 2, it collides with the inclined plate 18 and the plurality of anti-collision rods 17 again, which can effectively reduce the rebound area of ​​the basketball, limit the basketball within the blocking net 15, and improve the collection success rate of the blocking net 15. A ball groove 16 is provided at an end of the bottom plate 1 away from the support plate 13, and a ball return plate 161 is provided on one side of the ball groove 16. The ball return plate 161 is provided with an arc portion and an extension portion. The arc portion is connected to the ball groove 16, and one end of the extension portion is connected to the ball groove 16. A fixed plate 162 is provided, and a rubber pad 163 for separating basketballs is provided on the extension portion. The basketballs collected in the blocking net 15 will fall onto the bottom plate 1, and roll into the ball groove 16 along the inclined direction of the bottom plate 1, and enter into the ball return plate 161. Furthermore, the basketball will cause a certain deceleration when passing through the rubber pad 163. The subsequent basketball collision causes the stopped basketball to pass over the rubber pad 163, and stay on the ball return plate 161 under the obstruction of the fixed plate 162. Through the separation of the rubber pad 163, a certain distance is maintained between the first basketball and the subsequent basketball, so that it is convenient for players to grab the basketball.

[0046] A fixing frame 7 is installed together at the bottom of the base plate 1 and the assembly box 4, and a plurality of pulleys 71 for movement are symmetrically arranged at the lower end of the fixing frame 7. The installed plurality of pulleys 71 can move the entire device and adjust the shooting training area to meet the personalized needs of different training scenes and trainees. The most suitable shooting training position can be selected under different field conditions to create a more ideal training environment for the trainees, thereby better improving the effect and quality of shooting training.

[0047] Reference Figure 2 and Figure 5 A backboard 2 is installed above the support plate 13 through a connecting seat 21, and a basket 23 is installed on the backboard 2 through an adjusting mechanism 3. The adjusting mechanism 3 includes a reciprocating screw 31, and a screw nut 32 is sleeved on the reciprocating screw 31. A movable block 35 is fixedly connected to one side of the screw nut 32. One end of the reciprocating screw 31 is rotatably connected to a bearing seat 33 through a bearing, and the bearing seat 33 is fixedly connected to the side wall of the backboard 2. The other end of the reciprocating screw 31 is connected to a first motor 34 through a coupling. A through slot 22 is opened on the backboard 2, and the position of the through slot 22 corresponds to the position of the basket 23. The movable block 35 is slidably arranged in the through slot 22.

[0048] It should be noted that after starting the first motor 34, the output shaft of the first motor 34 will drive the reciprocating screw 31 to rotate. With the support of the bearing seat 33 at the other end of the reciprocating screw 31, the screw nut 32 mounted on the reciprocating screw 31 will move. Furthermore, since the movable block 35 abuts against the inner wall of the through groove 22, the rotation of the screw nut 32 will be restricted, and finally the screw nut 32 will move along the direction set by the reciprocating screw 31, thereby driving the basket 23 to move and adjust the position of the basket 23, so as to facilitate players to perform shooting training from different angles.

[0049] Reference Figure 3 An assembly box 4 is provided on one side of the bottom plate 1 away from the basket 23. The assembly box 4 is respectively connected to a first baffle 61 and a second baffle 62 through an internal transmission mechanism 5, and the height of the first baffle 61 is less than the height of the second baffle 62. Furthermore, the first baffle 61 and the second baffle 62 are provided with different heights, and different movement speeds and rotation methods are respectively adopted, so as to better simulate the arm movements of blocking players in actual combat. By shooting at different positions during training, the appropriate defensive strength can be flexibly selected.

[0050] Reference Figure 6 and Figure 7The transmission mechanism 5 includes a double-sided rack 51, one end of the double-sided rack 51 is fixedly connected to a limiting rod 511, the end of the limiting rod 511 away from the double-sided rack 51 slides through a sleeve 512, and the sleeve 512 is fixedly connected to the inner wall of the assembly box 4, the other end of the double-sided rack 51 is fixedly connected to a spring 513, the end of the spring 513 away from the double-sided rack 51 is fixedly connected to the inner wall of the assembly box 4, further, when the double-sided rack 51 moves, the limiting rod 511 slides synchronously in the sleeve 512, which can limit the double-sided rack 51 and ensure that the double-sided rack 51 maintains horizontal movement.

[0051] An incomplete gear 52 is provided on one side of the double-sided rack 51, and a second motor 521 is provided on one side of the assembly box 4. The second motor 521 is fixedly connected to the lower surface of the base plate 1 through a symmetrically arranged bracket 522. The output shaft of the second motor 521 extends into the assembly box 4, and the output shaft of the second motor 521 is key-connected to the axis center of the incomplete gear 52 through a coupling.

[0052] It should be noted that after starting the second motor 521, the output shaft of the second motor 521 will drive the incomplete gear 52 to rotate synchronously, thereby driving the double-sided rack 51 that are meshed with each other to move. When the incomplete gear 52 and the double-sided rack 51 are out of meshing, the spring 513 fixedly connected to the inner wall of the assembly box 4 will drive the double-sided rack 51 back to its original position, thereby causing the double-sided rack 51 to move back and forth.

[0053] A first gear 53 and a second gear 54 are provided on the other side of the double-sided rack 51, and the incomplete gear 52, the first gear 53 and the second gear 54 are all meshed with the double-sided rack 51. A one-way bearing 531 is provided at the axis of the first gear 53, and a transmission rod 532 is keyed on the one-way bearing 531. One end of the transmission rod 532 is rotatably connected to the inner wall of the assembly box 4, and the other end of the transmission rod 532 is connected through the side wall of the assembly box 4, and the end of the transmission rod 532 extending outside the assembly box 4 is fixedly connected to the bottom of the first baffle 61, a connecting rod is penetrated at the axis of the second gear 54, and both ends of the connecting rod are rotatably connected to the inner wall of the assembly box 4, and the connecting rod is fixedly connected to the bottom of the second baffle 62.

[0054] When the double-sided rack 51 moves back and forth, the first gear 53 and the second gear 54 meshing therewith rotate, and the second gear 54 drives the second baffle 62 installed on the top to swing back and forth. It should be noted that when the first gear 53 rotates, under the action of the one-way bearing 531, the transmission rod 532 intermittently rotates in the same direction, and finally drives the first baffle 61 outside the assembly box 4 to swing in a circle. Furthermore, since the diameter of the first gear 53 is greater than the diameter of the second gear 54, when the double-sided rack 51 moves, the rotation rates of the first baffle 61 and the second baffle 62 will be different, so that the distance between the first baffle 61 and the second baffle 62 can be continuously adjusted, so as to more flexibly simulate the blocking action in actual combat.

[0055] Under the joint action of the first baffle 61 and the second baffle 62, the basketball that rebounds after the collision can be further blocked to prevent the basketball from causing harm to the player when it is subjected to a large rebound force. Other players are no longer required to cooperate in training, which effectively improves the training efficiency of each player and avoids safety hazards caused by confrontation between players' bodies during simulated actual combat.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A basketball shooting training device, comprising a bottom plate (1), characterized in that: Guide plates (11) are fixedly connected to both sides of the bottom plate (1), side plates (12) are fixedly connected to the two guide plates (11), a support plate (13) is commonly connected between the two side plates (12), two extension rods (14) are symmetrically arranged on the top of the support plate (13), a backboard (2) is installed above the support plate (13) through a connecting seat (21), and a basket (23) is installed on the backboard (2) through an adjusting mechanism (3); An assembly box (4) is provided on a side of the bottom plate (1) away from the basket (23); the assembly box (4) is respectively connected to a first baffle (61) and a second baffle (62) via an internal transmission mechanism (5); and the height of the first baffle (61) is smaller than the height of the second baffle (62); The transmission mechanism (5) comprises a double-sided rack (51), an incomplete gear (52) is arranged on one side of the double-sided rack (51), a first gear (53) and a second gear (54) are arranged on the other side of the double-sided rack (51), and the incomplete gear (52), the first gear (53) and the second gear (54) are all meshed with the double-sided rack (51), a one-way bearing (531) is arranged at the axis of the first gear (53), and a transmission gear (54) is keyed to the one-way bearing (531). A rod (532), one end of the transmission rod (532) is rotatably connected to the inner wall of the assembly box (4), the other end of the transmission rod (532) is connected through the side wall of the assembly box (4), and the end of the transmission rod (532) extending outside the assembly box (4) is fixedly connected to the bottom of the first baffle (61), a connecting rod is passed through the axis of the second gear (54), and both ends of the connecting rod are rotatably connected to the inner wall of the assembly box (4), and the connecting rod is fixedly connected to the bottom of the second baffle (62).

2. A basketball shooting training device according to claim 1, characterized in that: One end of the double-sided rack (51) is fixedly connected to a limiting rod (511), and one end of the limiting rod (511) away from the double-sided rack (51) is slidably penetrated by a sleeve (512), and the sleeve (512) is fixedly connected to the inner wall of the assembly box (4); The other end of the double-sided rack (51) is fixedly connected to a spring (513), and one end of the spring (513) away from the double-sided rack (51) is fixedly connected to the inner wall of the assembly box (4).

3. A basketball shooting training device according to claim 1, characterized in that: A second motor (521) is provided on one side of the assembly box (4), and the second motor (521) is fixedly connected to the lower surface of the bottom plate (1) via a symmetrically arranged bracket (522); The output shaft of the second motor (521) extends into the assembly box (4), and the output shaft of the second motor (521) is key-connected to the axis of the incomplete gear (52) via a coupling.

4. A basketball shooting training device according to claim 1, characterized in that: The adjusting mechanism (3) comprises a reciprocating screw (31), a screw nut (32) is sleeved on the reciprocating screw (31), and a movable block (35) is fixedly connected to one side of the screw nut (32); One end of the reciprocating screw (31) is rotatably connected to a bearing seat (33) via a bearing, and the bearing seat (33) is fixedly connected to the side wall of the backboard (2). The other end of the reciprocating screw (31) is connected to a first motor (34) via a coupling.

5. A basketball shooting training device according to claim 4, characterized in that: The backboard (2) is provided with a through slot (22), and the position of the through slot (22) corresponds to the position of the basket (23), and the movable block (35) is slidably arranged in the through slot (22).

6. A basketball shooting training device according to claim 1, characterized in that: The two extension rods (14) are respectively located on both sides of the backboard (2), and the height of the two extension rods (14) is greater than the height of the backboard (2); A blocking net (15) is arranged between the two extension rods (14), and a blocking net (15) is installed between the two extension rods (14) and the corresponding guide plates (11) and side plates (12).

7. A basketball shooting training device according to claim 1, characterized in that: A ball groove (16) is obliquely provided at one end of the bottom plate (1) away from the support plate (13), and a ball return plate (161) is provided on one side of the ball groove (16); The ball return plate (161) is provided with an arc-shaped portion and an extension portion, the arc-shaped portion is connected to the ball groove (16), and a fixing plate (162) is provided at one end of the extension portion; The extension portion is provided with a rubber pad (163) for separating basketballs.

8. The basketball shooting training device according to claim 1, characterized in that: A plurality of anti-collision rods (17) are arranged between the two guide plates (11), and an inclined plate (18) for reducing the rebound angle of a basketball is arranged below the anti-collision rods (17).

9. The basketball shooting training device according to claim 1, characterized in that: A fixing frame (7) is installed on the bottom plate (1) and the bottom of the assembly box (4), and a plurality of pulleys (71) for movement are symmetrically arranged at the lower end of the fixing frame (7).

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