Basketball stand for basketball training

Abstract

The utility model belongs to the technical field of sports equipment, and particularly relates to a basketball stand for basketball training, which comprises a basketball stand, a hollow ball basket is arranged on the basketball stand, an adjusting component is arranged at the inner diameter of the ball basket, the adjusting component comprises an L-shaped block, the L-shaped block is rotatably connected with the ball basket, the inner diameter of the ball basket is reduced through rotation of the L-shaped block, and the adjusting component is arranged on the basketball stand. When the L-shaped blocks are in the initial state, the L-shaped blocks define the inner diameter of the ball basket, the basket can be normally used as a common basket, when difficulty training is needed, the L-shaped blocks rotate towards the inner diameter direction to enable the inner diameter of the ball basket to be reduced, adjustment is convenient, electric control can be carried out, part of the L-shaped blocks extend out of the ball basket, part of the L-shaped blocks are located in the ball basket, and therefore the difficulty training difficulty is greatly improved. And the strength is high, larger impact force can be borne, and the service life of the device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sports equipment, in particular to a basketball stand used for basketball training. Background Art

[0002] In basketball games, shooting is the most common and basic means of scoring. At present, a large number of shooting exercises are usually performed off the court to improve the hit rate of athletes. However, due to factors such as the environment, the mentality of athletes when shooting and practicing off the court will change to a certain extent, resulting in a decrease in the hit rate of shooting. Therefore, when practicing shooting off the court, some resistance and obstacles should be added to make the athlete's shooting more accurate and stable, and better play on the court. After searching relevant information, it was found that some European and American countries would add an inner frame device to the basket during shooting training. The inner frame device is equivalent to reducing the inner diameter of the basket, increasing the difficulty of shooting. When the athlete is used to the basket, the basketball thrown will have a better arc and hit from the center of the basket, making the athlete's shooting more accurate, thereby improving the athlete's hit rate on the court. However, when installing and disassembling the inner frame, personnel need to use a ladder to climb up, and the automation of the inner frame and the basket is low. When the inner frame is not in use, it is necessary to find another place to store the inner frame, which is inconvenient.

[0003] CN 114100096 B discloses a basketball stand device for basketball shooting training, which includes a backboard and a basket arranged on the front side of the backboard, the basket includes an outer frame and an annular frame body rotatably connected to the inner side of the outer frame, a circle groove is provided on the inner side of the outer frame and a plurality of adjustment devices are arranged in the groove, the adjustment device includes a slide groove facing one side of the annular frame body, the slide groove is inclined to one side from the outer frame to the annular frame body, a slider is slidably connected in the slide groove, the slider is rotatably connected to a slide rod, one end of the slide rod is rotatably connected to the slider, and the other end passes through the annular frame body and is slidably connected to the annular frame body, and a stopper is arranged at the end. In the present invention, the slide rod is extended out of the annular frame body to reduce the caliber of the basket, thereby achieving the purpose of increasing the difficulty of training. However, in the present invention, the basketball is easy to bend and deform the slide rod after long-term use, thereby affecting the normal use of the device. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a basketball stand for basketball training.

[0005] A basketball stand for basketball training comprises a basketball stand, wherein a hollow ball basket is arranged on the basketball stand, an adjustment component is arranged at the inner diameter of the ball basket, and the adjustment component comprises an L-shaped block, wherein the L-shaped block is rotatably connected to the ball basket, and the inner diameter of the ball basket is reduced by the rotation of the L-shaped block.

[0006] Furthermore, a positioning block is provided on the outer side of the L-shaped block, and the positioning block is connected to an adjustment ring. The adjustment ring is located in the ball basket, and an external thread is provided on the side of the adjustment ring away from the positioning block. The adjustment ring is connected to a transmission ring thread. A turbine is provided on the outer side of the transmission ring, and the turbine is connected to the worm gear.

[0007] Furthermore, a first gear is sleeved on the worm, the first gear is transmission-connected to a third gear via a second gear, and the third gear is connected to a motor.

[0008] Furthermore, a limit block is provided on the top of the transmission ring, and the limit block is slidably connected to the inner wall of the ball basket.

[0009] Furthermore, a longitudinal limiting rod is provided on the adjusting ring, and both ends of the limiting rod are connected to the inner wall of the ball basket.

[0010] Furthermore, the motor is fixedly mounted on the backboard, and a protective shell is provided on the backboard to cover the outer periphery of the motor.

[0011] Furthermore, the top of the L-shaped block is provided with a first curved surface, and the inner wall of the L-shaped block is a second curved surface adapted to the ball basket.

[0012] Furthermore, an adjustment groove is provided on the inner diameter of the ball basket, the number of the adjustment grooves corresponds to the number of L-shaped blocks, mounting plates are provided on both sides of the adjustment groove, and the L-shaped blocks are rotatably connected to the mounting plates via a rotating shaft.

[0013] Due to the adoption of the above technical scheme, the beneficial technical effect of the utility model is: when the L-shaped blocks in the utility model are in the initial state, multiple L-shaped blocks enclose the inner diameter of the ball basket, and the basket can be used normally as an ordinary basket. When difficulty training is required, the L-shaped blocks rotate in the direction of the inner diameter to reduce the inner diameter of the ball basket. The utility model is easy to adjust and can be electrically controlled. Part of the L-shaped block extends out of the ball basket, and part is located in the ball basket. It has greater strength and can withstand greater impact force, thereby increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a basketball stand used for basketball training according to the utility model;

[0015] Figure 2 This is a front view of a basketball stand for basketball training according to the utility model;

[0016] Figure 3 This is a front view of the ball basket in the utility model;

[0017] Figure 4 It is a top view of the ball basket in the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the ball basket in the utility model;

[0019] Figure 6 For this utility model Figure 5 A magnified schematic diagram of area A in the middle.

[0020] In the figure, 1, basketball stand, 2, ball basket, 3, L-shaped block, 4, positioning block, 5, adjustment ring, 6, transmission ring, 7, turbine, 8, worm, 9, first gear, 10, second gear, 11, third gear, 12, motor, 13, limit block, 14, limit rod, 15, backboard, 16, protective shell, 17, first arc surface, 18, adjustment slot, 19, mounting plate, 20, second arc surface. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0022] according to Figure 1-6 As shown, a basketball stand for basketball training includes a basketball stand 1, wherein a hollow ball basket 2 is provided on the basketball stand 1, an adjustment component is provided at the inner diameter of the ball basket 2, and the adjustment component includes an L-shaped block 3, wherein the L-shaped block 3 is rotatably connected to the ball basket 2, and the inner diameter of the ball basket 2 is reduced by the rotation of the L-shaped block 3.

[0023] In the above specific embodiment, when the L-shaped block 3 is in the initial state, multiple L-shaped blocks 3 enclose the inner diameter of the ball basket 2. When difficulty training is required, the L-shaped block 3 rotates in the inner diameter direction to reduce the inner diameter of the ball basket 2. The utility model is easy to adjust, and compared with the thinner sliding rod, part of the L-shaped block 3 extends out of the ball basket 2 and part is located in the ball basket 2. It is also strong and can withstand greater impact force, thereby increasing the service life of the device.

[0024] A positioning block 4 is provided on the outer side of the L-shaped block 3, and the positioning block 4 is connected with an adjusting ring 5. The adjusting ring 5 is located in the ball basket 2. An external thread is provided on the side of the adjusting ring 5 away from the positioning block 4. The adjusting ring 5 is connected with a transmission ring 6 by thread. A turbine 7 is provided on the outer side of the transmission ring 6, and the turbine 7 is connected with a worm 8 by transmission.

[0025] A limit block 13 is provided on the top of the transmission ring 6 , and the limit block 13 is slidably connected to the inner wall of the ball basket 2 .

[0026] The adjusting ring 5 is provided with a longitudinal limiting rod 14 , and both ends of the limiting rod 14 are connected to the inner wall of the ball basket 2 .

[0027] The inner diameter of the ball basket 2 is provided with adjustment grooves 18, the number of the adjustment grooves 18 corresponds to the number of the L-shaped blocks 3, mounting plates 19 are provided on both sides of the adjustment grooves 18, and the L-shaped blocks 3 are rotatably connected to the mounting plates 19 via a rotating shaft.

[0028] The worm 8 is driven to rotate and is connected to the turbine 7. The turbine 7 drives the transmission ring 6 to rotate. The transmission ring 6 is threadedly connected to the adjustment ring 5. During the rotation of the transmission ring 6, the adjustment ring 5 is restricted by the limit rod 14 and can only perform lifting movements. When the adjustment rod ring moves upward, the adjustment ring 5 drives the positioning block 4 to move upward, so that the L-shaped block 3 rotates around the rotating shaft. The rotation of the L-shaped block 3 realizes the reduction of the inner diameter of the ball basket 2, thereby achieving the purpose of increasing the difficulty of training.

[0029] The worm 8 is sleeved with a first gear 9, which is connected to a third gear 11 through a second gear 10. The third gear 11 is connected to a motor 12, so that the motor 12 drives the transmission between multiple gears, thereby driving the worm 8 to rotate, thereby realizing electric control of the inner diameter of the ball basket 2, which is easy to adjust.

[0030] The motor 12 is fixedly mounted on a backboard 15 , and a protective shell 16 is provided on the backboard 15 to cover the outer periphery of the motor 12 , which is beneficial to protecting the motor 12 .

[0031] The top of the L-shaped block 3 is provided with a first curved surface 17, and the inner wall of the L-shaped block 3 is a second curved surface 20 adapted to the ball basket 2. The curved surface on the top of the L-shaped block 3 can reduce the damage to the basketball when shooting, and the curved surface on the inner wall of the L-shaped block 3 can ensure that when the L-shaped block 3 is in the initial state, the basket can be used normally as an ordinary basket.

[0032] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A basketball stand for basketball training, comprising a basketball stand (1), characterized in that: The basketball stand (1) is provided with a hollow ball basket (2), and an adjustment component is provided at the inner diameter of the ball basket (2). The adjustment component comprises an L-shaped block (3), and the L-shaped block (3) is rotatably connected to the ball basket (2). The inner diameter of the ball basket (2) is reduced by the rotation of the L-shaped block (3).

2. A basketball stand for basketball training according to claim 1, characterized in that: A positioning block (4) is provided on the outer side of the L-shaped block (3), the positioning block (4) is connected in cooperation with an adjustment ring (5), the adjustment ring (5) is located in the ball basket (2), an external thread is provided on a side of the adjustment ring (5) away from the positioning block (4), the adjustment ring (5) is connected in cooperation with a transmission ring (6) by thread, a turbine (7) is provided on the outer side of the transmission ring (6), and the turbine (7) is connected in driving manner to a worm (8).

3. A basketball stand for basketball training according to claim 2, characterized in that: The worm (8) is sleeved with a first gear (9), the first gear (9) is transmission-connected to a third gear (11) via a second gear (10), and the third gear (11) is connected to a motor (12).

4. A basketball stand for basketball training according to claim 3, characterized in that: A limit block (13) is provided on the top of the transmission ring (6), and the limit block (13) is slidably connected to the inner wall of the ball basket (2).

5. A basketball stand for basketball training according to claim 4, characterized in that: The adjusting ring (5) is provided with a longitudinal limiting rod (14), and the two ends of the limiting rod (14) are connected to the inner wall of the ball basket (2).

6. A basketball stand for basketball training according to claim 5, characterized in that: The motor (12) is fixedly mounted on a backboard (15), and a protective shell (16) is provided on the backboard (15) to cover the outer periphery of the motor (12).

7. A basketball stand for basketball training according to claim 6, characterized in that: The top of the L-shaped block (3) is provided with a first arc-shaped surface (17), and the inner wall of the L-shaped block (3) is a second arc-shaped surface (20) adapted to the ball basket (2).

8. The basketball stand for basketball training according to claim 7, characterized in that: The inner diameter of the ball basket (2) is provided with an adjustment groove (18), the number of the adjustment grooves (18) corresponds to the number of the L-shaped blocks (3), mounting plates (19) are provided on both sides of the adjustment groove (18), and the L-shaped blocks (3) are rotatably connected to the mounting plates (19) via a rotating shaft.

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