CN109091836B

CN109091836B - Basketball dribble trainer for sports

Info

Publication number: CN109091836B
Application number: CN201810913426.4A
Authority: CN
Inventors: 黄靖
Original assignee: Jieshou Shangjia Industrial Design Co ltd
Current assignee: Jieshou Shangjia Industrial Design Co.,Ltd.
Priority date: 2018-08-13
Filing date: 2018-08-13
Publication date: 2020-04-07
Anticipated expiration: 2038-08-13
Also published as: CN109091836A

Abstract

The invention relates to a training device, in particular to a basketball dribble training device for sports. Therefore, the technical problem of the invention is as follows: the utility model provides a basketball dribble trainer for sports suitable for beginner's training, adjustable training degree of difficulty is provided. The technical implementation scheme of the invention is as follows: a basketball dribbling training device for sports comprises a bottom plate, a vertical plate, a frame body, a first screw, a second screw, a first nut, a limiting disc, a guide sleeve, a connecting block, a basketball body, a compression cylinder, a piston and the like; the bottom plate top left and right sides all is connected with the riser, and the evenly spaced division has first screw on two risers, and two riser outsides are equipped with the framework, and the second screw has all been opened to the framework lower part left and right sides. The basketball body on the left side and the basketball body on the right side are continuously pressed downwards by both hands, so that dribbling training can be performed, and the training device is more suitable for beginners to train; and can improve or reduce the degree of difficulty of training through adjustment mechanism, so, can adjust the training degree of difficulty according to the demand.

Description

Basketball dribble trainer for sports

Technical Field

The invention relates to a training device, in particular to a basketball dribble training device for sports.

Background

Basketball is a resistant sports, basketball fans can perform various kinds of training in order to have more excellent performance on basketball games, dribbling is one of training items, and currently, basketball fans generally perform dribbling training alone, so that beginners who cannot be skilled to perform dribbling training have certain difficulty, and therefore the beginners are easy to lose interest; and the training difficulty is difficult to adjust when the dribble training is carried out independently.

Disclosure of Invention

The training device aims to overcome the problem that a beginner who cannot be skilled to carry out dribbling training has certain difficulty in carrying out dribbling training independently; and the training difficulty is difficult to adjust when the dribble training is carried out independently, therefore, the technical problem of the invention is as follows: the utility model provides a basketball dribble trainer for sports suitable for beginner's training, adjustable training degree of difficulty is provided.

The technical implementation scheme of the invention is as follows: a basketball dribbling training device for sports comprises a bottom plate, vertical plates, a frame body, a first screw, a second screw, a first nut, a limiting disc, guide sleeves, connecting blocks, a basketball body, compression cylinders, pistons, guide rods and a transverse pipe, wherein the left side and the right side of the top of the bottom plate are connected with the vertical plates, the two vertical plates are uniformly provided with first screw holes at intervals, the frame body is arranged outside the two vertical plates, the left side and the right side of the lower portion of the frame body are provided with second screw holes, the second screw holes and the first screw holes are internally provided with the first screw, the left side and the right side of the top of the frame body are both provided with the second screw, the second screw is sequentially provided with the guide sleeves, the limiting disc and the first nut from top to bottom, the first nut is in contact with the limiting disc, the inner sides of the guide sleeves are connected with the connecting blocks, the basketball body is arranged inside, two guide rods respectively penetrate through the left side and the right side of the top of the frame body in a sliding mode, the top ends of the two guide rods are respectively connected with the bottoms of the two basketball bodies, the two guide rods are located between the two second screw rods, the lower portion of the two compression cylinders is connected with a transverse pipe, the transverse pipe is communicated with the interior of the compression cylinders, and a proper amount of liquid is filled in the transverse pipe and the compression cylinders.

As a preferred technical scheme of the invention, the lifting mechanism comprises a first bearing seat, a rotating rod, a first bevel gear, a motor, a second bearing seat, a screw rod, a second bevel gear and an internal thread sleeve, wherein the first bearing seats are respectively arranged on the left side and the right side of the top of a bottom plate, the two first bearing seats are positioned between two vertical plates, the rotating rod is connected between the two first bearing seats, the first bevel gear is respectively arranged at the left end and the right part of the rotating rod, the motor is arranged at the lower part of the left side of the vertical plate on the right side, an output shaft of the motor is connected with the right end of the rotating rod, the second bearing seat is arranged at the lower part of the inner side of the vertical plate, the screw rod is respectively arranged in the two second bearing seats, the second bevel gears are respectively arranged at the bottom ends of the two screw rods, the two compression cylinders are located between the two internal thread sleeves, and the two internal thread sleeves are respectively matched with the two screw rods.

As a preferable technical scheme, the adjusting mechanism comprises a T-shaped rod, first hanging rings, third screw rods, second hanging rings, springs and disk nuts, the top ends of the two second screw rods are connected with the T-shaped rod, the T-shaped rod is provided with a plurality of first hanging rings, the lower portion of the outer side of the guide sleeve is connected with the third screw rods, the third screw rods are provided with the second hanging rings with the same number as the first hanging rings, the springs are connected between the second hanging rings and the first hanging rings, the two third screw rods are provided with the disk nuts, the disk nuts on the left side are located on the left side of the second hanging rings on the leftmost side of the third screw rods on the left side, and the disk nuts on the right side are located on the right side of the second hanging rings on the rightmost side of the third screw rods on the right side.

As a preferred technical scheme of the invention, the bevel gear further comprises a third bearing seat, a rotating shaft and a knob, wherein the third bearing seat is installed on the lower portion of a vertical plate on the left side in an embedded mode, the rotating shaft is connected in the third bearing seat, the knob is installed at the left end of the rotating shaft, and the right end of the rotating shaft is connected with the middle portion of the left side of the first bevel gear on the left side.

As a preferred technical scheme of the invention, the counter comprises a mounting plate, buttons and a counter, wherein the right side of the bottom of the guide sleeve on the left side and the left side of the bottom of the guide sleeve on the right side are both connected with the mounting plate, the buttons are mounted at the bottoms of the two mounting plates, the counter is mounted in the middle of the top of the frame body, and the two buttons are both connected with the counter through a circuit.

When basketball fan wanted to carry out the dribbling training, basketball fan revolved first screw rod down, then upwards or the framework that moves down, drove the compression cylinder upwards or move down, drove basketball body upwards or move down through piston and guide arm, adjusted basketball body's height. When adjusting to suitable height, basketball fan stops to remove the framework to make the second screw correspond with the first screw of corresponding height, then in with first screw in second screw and first screw, rotate first nut and upwards or move down again, drive spacing dish and upwards or move down, adjust spacing dish position. When the basketball is adjusted to a proper position, the first nut stops rotating, a basketball fan can put two hands on the basketball bodies on the left side and the right side respectively, then use the left hand to press the basketball body on the left side downwards to drive the guide rod on the left side to move downwards, thereby driving the piston on the left side to push liquid, making the piston on the right side move upwards, and the piston on the right side moves upwards to drive the basketball body on the right side to move upwards, thereby driving the right hand of the basketball fan to move upwards, at the moment, the basketball fan uses the right hand to press the basketball body on the right side downwards to drive the guide rod on the right side to move downwards, thereby driving the piston on the right side to move downwards, the piston on the right side pushes liquid, making the piston on the left side move upwards, and the piston on the left side moves upwards to drive the guide rod on, and then drive basketball fan's left hand upwards to remove, so relapse, can carry out the dribbling training, so, relatively be applicable to beginner's training. When the basketball fan does not want to carry out dribbling training, the basketball fan can take the hands away from the basketball body.

When the height of basketball body is adjusted to needs, basketball fan revolves first screw rod down, then control motor corotation or reversal, drive bull stick corotation or reversal to drive first bevel gear corotation or reversal, drive internal thread sleeve through second bevel gear and lead screw and make progress or move down, thereby drive the framework and make progress or move down, and then drive the basketball body and make progress or move down, adjust the height of basketball body. When the height is adjusted to be proper, the basketball fan can turn off the motor. Therefore, the basketball fan is not required to rotate the first screw rod, and the frame body is not required to be moved manually, so that the labor can be saved.

If the basketball fan wants to reduce the training difficulty, the basketball fan unscrews the disk nuts on the left side and the right side, then takes the second hanging ring on the outermost side off the third screw rod, and then screws the disk nuts on the left side and the right side into the third screw rods on the left side and the right side respectively. When basketball fan pressed down the basketball body, drive connecting block and guide pin bushing downstream to drive third screw rod downstream, the spring is stretched, because a spring has lacked, reduced the pulling force to the third screw rod, so third screw rod downstream can be easier, thereby it is easier to make basketball body downstream, and then can reduce the training degree of difficulty, if basketball fan wants to continue to reduce the training degree of difficulty, with remaining second link from the third screw rod take off can. If basketball fan wants to improve the training degree of difficulty, basketball fan revolves out the dish nut of the left and right sides, then hangs back the third screw rod with the second link that takes off on, again with the dish nut of the left and right sides respectively the screw in the third screw rod of the left and right sides on, improve the pulling force to the third screw rod for the third screw rod moves down more difficultly, thereby makes basketball body move down more difficultly, and then can improve the training degree of difficulty. So, can adjust the training degree of difficulty according to the demand.

When the height of basketball body is adjusted to needs, basketball fan corotation or reversal knob drives pivot corotation or reversal, drives left first bevel gear corotation or reversal to drive the first bevel gear corotation or the reversal on bull stick and right side, drive internal thread sleeve through second bevel gear and lead screw and upwards or move down, thereby drive the basketball body and upwards or move down, adjust the height of basketball body. When adjusting to suitable height, basketball fan stops corotation or reversal knob, so, under the circumstances that electric power is not enough, also can make things convenient for basketball fan to adjust the height of basketball body.

When basketball fan pressed the left basketball body downwards with the left hand, drive left connecting block and guide pin bushing and remove downwards to drive left mounting panel and button and remove downwards. When left spacing dish was touched in the downward removal of left button, the figure on the counter adds one, and basketball fan can use the right hand to press down the basketball body on right side promptly, and the basketball body on right side moves down and drives the button downstream on right side. When the button on right side moves down and touches the spacing dish on right side, the number on the counter also can add one to can make things convenient for basketball fan to take notes the number of times of oneself training.

Has the advantages that: the basketball body on the left side and the basketball body on the right side are continuously pressed downwards by both hands, so that dribbling training can be performed, and the training device is more suitable for beginners to train; and can improve or reduce the degree of difficulty of training through adjustment mechanism, so, can adjust the training degree of difficulty according to the demand.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a partial schematic front view of the present invention.

Labeled as: 1 … bottom plate, 2 … riser, 3 … first screw hole, 4 … frame, 5 … second screw hole, 6 … first screw rod, 7 … second screw rod, 8 … first nut, 9 … spacing disc, 10 … guide sleeve, 11 … connecting block, 12 … basketball body, 13 … compression cylinder, 14 … piston, 15 … guide rod, 16 … transverse tube, 17 … lifting mechanism, 171 … first bearing seat, 172 … rotating rod, 173 … first bevel gear, 174 … motor, 175 … second bearing seat, 176 … screw rod, 177 … gear, 178 … internal thread sleeve, 18 … adjusting mechanism, 181 … T-shaped rod, 182 … first hanging ring, 183 … third screw rod, 184 … second hanging ring, 36185 spring, 186 … second conical nut, 19 … third bearing seat, 20 … rotating shaft, 3621, 3622, … knob …, and a counter … button.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Example 1

A basketball dribbling training device for sports comprises a bottom plate 1, vertical plates 2, a frame body 4, a first screw rod 6, a second screw rod 7, a first nut 8, a limiting disc 9, a guide sleeve 10, a connecting block 11, a basketball body 12, a compression cylinder 13, a piston 14, a guide rod 15 and a transverse pipe 16, wherein the vertical plates 2 are connected to the left and right sides of the top of the bottom plate 1, first screw holes 3 are uniformly formed in the two vertical plates 2 at intervals, the frame body 4 is arranged on the outer sides of the two vertical plates 2, second screw holes 5 are formed in the left and right sides of the lower portion of the frame body 4, the first screw rod 6 is arranged in each of the second screw holes 5 and the first screw holes 3, the second screw rods 7 are arranged on the left and right sides of the top of the frame body 4, the guide sleeve 10, the limiting disc 9 and the first nut 8 are sequentially arranged on the second screw rods 7 from top to bottom, the first nut 8 is in contact with the, compression cylinder 13 is all installed to the top left and right sides in framework 4, all be equipped with piston 14 in two compression cylinders 13, all be connected with guide arm 15 in the middle of two piston 14 tops, two guide arm 15 slidingtype respectively runs through framework 4 top left and right sides, two guide arm 15 tops are connected with two basketball bodies 12 bottoms respectively, two guide arm 15 are located between two second screw rods 7, the sub-unit connection has violently pipe 16 between two compression cylinders 13, communicate with each other in violently pipe 16 and the compression cylinder 13, violently all be equipped with appropriate amount of liquid in pipe 16 and the compression cylinder 13.

Example 2

The lifting mechanism 17 comprises a first bearing seat 171, a rotating rod 172, a first bevel gear 173, a motor 174, a second bearing seat 175, a screw rod 176, a second bevel gear 177 and an internal thread sleeve 178, wherein the first bearing seats 171 are respectively installed on the left side and the right side of the top of the bottom plate 1, the two first bearing seats 171 are positioned between the two vertical plates 2, the rotating rod 172 is connected between the two first bearing seats 171, the first bevel gear 173 is installed on the left end and the right end of the rotating rod 172, the motor 174 is installed on the lower portion of the left side of the vertical plate 2 on the right side, the output shaft of the motor 174 is connected with the right end of the rotating rod 172, the second bearing seat 175 is installed on the lower portion of the inner side of the vertical plate 2, the second bearing seat 175 on the right side is positioned above the motor 174, the screw rod 176 is installed in the two second bearing, internal thread sleeves 178 are mounted on the left side and the right side of the top in the frame body 4, the two compression cylinders 13 are located between the two internal thread sleeves 178, and the two internal thread sleeves 178 are respectively matched with the two screw rods 176.

Example 3

The adjusting mechanism 18 is further included, the adjusting mechanism 18 comprises a T-shaped rod 181, a first hanging ring 182, a third screw 183, a second hanging ring 184, a spring 185 and a butterfly nut 186, the top ends of the two second screws 7 are connected with the T-shaped rod 181, a plurality of first hanging rings 182 are arranged on the T-shaped rod 181, a third screw 183 is connected to the lower portion of the outer side of the guide sleeve 10, second hanging rings 184 with the same number as the first hanging rings 182 are arranged on the third screw 183, the spring 185 is connected between the second hanging rings 184 and the first hanging rings 182, a butterfly nut 186 is arranged on the two third screws 183, the left butterfly nut 186 is located on the left side of the leftmost second hanging ring 184 on the left third screw 183, and the right butterfly nut 186 is located on the right side of the rightmost second hanging ring 184 on the right side of the third screw 183.

Example 4

The vertical plate type gear transmission mechanism further comprises a third bearing seat 19, a rotating shaft 20 and a knob 21, the lower portion of the vertical plate 2 on the left side is embedded with the third bearing seat 19, the rotating shaft 20 is connected into the third bearing seat 19, the knob 21 is installed at the left end of the rotating shaft 20, and the right end of the rotating shaft 20 is connected with the left middle portion of the first bevel gear 173 on the left side.

Example 5

The multifunctional counter is characterized by further comprising a mounting plate 22, buttons 23 and a counter 24, the mounting plate 22 is connected to the right side of the bottom of the guide sleeve 10 on the left side and the left side of the bottom of the guide sleeve 10 on the right side, the buttons 23 are mounted at the bottoms of the two mounting plates 22, the counter 24 is mounted in the middle of the top of the frame body 4, and the two buttons 23 are connected with the counter 24 through a line.

When a basketball fan wants to carry out dribbling training, the basketball fan unscrews the first screw rod 6, then moves the frame body 4 upwards or downwards, drives the compression cylinder 13 to move upwards or downwards, and drives the basketball body 12 to move upwards or downwards through the piston 14 and the guide rod 15, so as to adjust the height of the basketball body 12. When adjusting to suitable height, basketball fan stops to remove framework 4 to make second screw 5 correspond with the first screw 3 of corresponding height, then in second screw 5 and first screw 3 with first screw 6 screw in, rotate first nut 8 and upwards or move down again, drive spacing dish 9 and upwards or move down, adjust spacing dish 9 position. When the basketball is adjusted to a proper position, the first nut 8 stops rotating, a basketball fan can put two hands on the basketball bodies 12 on the left and right sides respectively, then press the basketball body 12 on the left side downwards with the left hand to drive the guide rod 15 on the left side to move downwards, thereby driving the piston 14 on the left side to move downwards, the piston 14 on the left side pushes the liquid, thereby driving the piston 14 on the right side to move upwards, the piston 14 on the right side moves upwards to drive the guide rod 15 on the right side to move upwards, thereby driving the basketball body 12 on the right side to move upwards, further driving the right hand of the basketball fan to move upwards, at the moment, the basketball fan presses the basketball body 12 on the right side downwards with the right hand to drive the guide rod 15 on the right side to move downwards, thereby driving the piston 14 on the right side to move downwards, the piston 14 on the right side pushes the liquid, thereby driving the piston 14 on the left, thereby drive left basketball body 12 and upwards remove, and then drive basketball fan's left hand upwards removal, so relapse, can carry out the dribbling training, so, relatively be applicable to the beginner training. When the basketball fan does not want to practice the dribbling, the basketball fan can take the hands away from the basketball body 12.

When the height of the basketball body 12 needs to be adjusted, a basketball fan rotates down the first screw rod 6, then controls the motor 174 to rotate forward or reversely, drives the rotating rod 172 to rotate forward or reversely, so as to drive the first bevel gear 173 to rotate forward or reversely, drives the internal thread sleeve 178 to move upwards or downwards through the second bevel gear 177 and the screw rod 176, so as to drive the frame body 4 to move upwards or downwards, and further drives the basketball body 12 to move upwards or downwards, so as to adjust the height of the basketball body 12. When adjusted to the appropriate height, the basketball fan may turn off the motor 174. Thus, the basketball fan does not need to rotate the first screw 6, and does not need to manually move the frame body 4, so that the labor can be saved.

If the basketball fan wants to reduce the training difficulty, the basketball fan unscrews the disk nuts 186 on the left and right sides, then takes the second hanging ring 184 on the outermost side off the third screw 183, and then screws the disk nuts 186 on the left and right sides into the third screw 183 on the left and right sides respectively. When basketball enthusiasts press the basketball body 12 downwards, the connecting block 11 and the guide sleeve 10 are driven to move downwards, so that the third screw 183 is driven to move downwards, the spring 185 is stretched, the pulling force on the third screw 183 is reduced due to the fact that one spring 185 is omitted, the third screw 183 can move downwards more easily, the basketball body 12 can move downwards more easily, the training difficulty can be reduced, and if the basketball enthusiasts want to continue to reduce the training difficulty, the remaining second hanging ring 184 can be taken down from the third screw 183. If basketball fan wants to improve the training degree of difficulty, basketball fan revolves out the dish nut 186 of the left and right sides, then hangs back third screw 183 with the second link 184 that takes off on, again with the dish nut 186 of the left and right sides respectively screw in the third screw 183 of the left and right sides on, improve the pulling force to third screw 183 for third screw 183 moves down more difficultly, thereby make basketball body 12 move down more difficultly, and then can improve the training degree of difficulty. So, can adjust the training degree of difficulty according to the demand.

When the height of the basketball body 12 needs to be adjusted, the basketball fan rotates forward or reversely by the knob 21 to drive the rotating shaft 20 to rotate forward or reversely to drive the first bevel gear 173 on the left side to rotate forward or reversely to drive the rotating rod 172 and the first bevel gear 173 on the right side to rotate forward or reversely, the internal thread sleeve 178 is driven to move upwards or downwards through the second bevel gear 177 and the screw rod 176, so that the basketball body 12 is driven to move upwards or downwards to adjust the height of the basketball body 12. When adjusting to suitable height, basketball fan stops corotation or reversal knob 21, so, under the circumstances that electric power is not enough, also can make things convenient for basketball fan to adjust the height of basketball body 12.

When the basketball fan presses the basketball body 12 on the left side downwards with the left hand, the connecting block 11 and the guide sleeve 10 on the left side are driven to move downwards, and the mounting plate 22 and the button 23 on the left side are driven to move downwards. When the left button 23 moves downwards and touches the left limit plate 9, the number on the counter 24 is increased by one, the basketball fan can press the basketball body 12 on the right side downwards by the right hand, and the basketball body 12 on the right side moves downwards to drive the button 23 on the right side to move downwards. When the button 23 on the right side moves downwards to touch the limiting disc 9 on the right side, the number on the counter 24 is increased by one, so that the basketball fan can conveniently record the times of self training.

While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims

1. The utility model provides a basketball dribbling trainer for sports, a serial communication port, including bottom plate (1), riser (2), framework (4), first screw rod (6), second screw rod (7), first nut (8), spacing dish (9), guide pin bushing (10), connecting block (11), basketball body (12), compression cylinder (13), piston (14), guide arm (15) and violently pipe (16), bottom plate (1) top left and right sides all is connected with riser (2), it has first screw (3) all to open evenly spaced on two riser (2), two riser (2) outside are equipped with framework (4), second screw (5) all are opened to the framework (4) lower part left and right sides, be equipped with first screw rod (6) in second screw (5) and first screw (3), second screw rod (7) are all installed to the framework (4) top left and right sides, from last to being equipped with guide pin bushing (10) down in proper order on second screw rod (7), Spacing dish (9) and first nut (8), first nut (8) and spacing dish (9) contact, guide pin bushing (10) inboard is connected with connecting block (11), connecting block (11) inboard is equipped with basketball body (12), compression cylinder (13) are all installed to the top left and right sides in framework (4), all be equipped with piston (14) in two compression cylinders (13), all be connected with guide arm (15) in the middle of two piston (14) tops, two guide arm (15) slidingtype respectively runs through framework (4) top left and right sides, two guide arm (15) top are connected with two basketball body (12) bottoms respectively, two guide arm (15) are located between two second screw rod (7), the sub-unit connection has violently pipe (16) between two compression cylinders (13), communicate with each other in violently pipe (16) and compression cylinder (13), violently pipe (16) and compression cylinder (13) are interior all to be equipped with appropriate amount of liquid.

2. The basketball dribbling training device for sports according to claim 1, characterized in that it further comprises a lifting mechanism (17), the lifting mechanism (17) comprises a first bearing seat (171), a rotating rod (172), a first bevel gear (173), a motor (174), a second bearing seat (175), a screw rod (176), a second bevel gear (177) and an internal thread sleeve (178), the first bearing seats (171) are installed on the left and right sides of the top of the bottom plate (1), the two first bearing seats (171) are located between the two vertical plates (2), the rotating rod (172) is connected between the two first bearing seats (171), the first bevel gears (173) are installed on the left and right portions of the rotating rod (172), the motor (174) is installed on the lower portion of the left side of the vertical plate (2) on the right side, the output shaft of the motor (174) is connected with the right end of the rotating rod (172), the second bearing seat (175) is installed on the, second bearing frame (175) on right side is located motor (174) top, lead screw (176) are all installed in two second bearing frame (175), second bevel gear (177) are all installed to two lead screw (176) bottom, two second bevel gear (177) mesh with two first bevel gear (173) respectively, internal thread sleeve (178) are all installed to the top left and right sides in framework (4), two compression cylinder (13) are located between two internal thread sleeve (178), two internal thread sleeve (178) cooperate with two lead screw (176) respectively.

3. The basketball dribbling training device for sports according to claim 2, characterized in that it further comprises an adjusting mechanism (18), the adjusting mechanism (18) comprises a T-shaped rod (181), a first hanging ring (182), a third screw (183), a second hanging ring (184), a spring (185) and a disk nut (186), the top ends of the two second screws (7) are connected with the T-shaped rod (181), the T-shaped rod (181) is provided with a plurality of first hanging rings (182), the lower part of the outer side of the guide sleeve (10) is connected with the third screw (183), the third screw (183) is provided with the second hanging rings (184) with the same number as the first hanging rings (182), the spring (185) is connected between the second hanging ring (184) and the first hanging ring (182), the disk nut (183) is arranged on the two third screws (183), the disk nut (186) on the left side is positioned on the left side of the leftmost second hanging ring (184) on the third screw (183), the right disc-shaped nut (186) is positioned on the right side of the rightmost second hanging ring (184) on the right third screw rod (183).

4. A basketball dribbling training device for sports as claimed in claim 3, further comprising a third bearing seat (19), a rotating shaft (20) and a knob (21), wherein the third bearing seat (19) is embedded in the lower portion of the left vertical plate (2), the rotating shaft (20) is connected in the third bearing seat (19), the knob (21) is installed at the left end of the rotating shaft (20), and the right end of the rotating shaft (20) is connected with the left middle portion of the left first bevel gear (173).

5. A basketball dribbling training device for sports according to claim 4, characterized in that it further comprises a mounting plate (22), a button (23) and a counter (24), the mounting plate (22) is connected to the right side of the bottom of the guide sleeve (10) on the left side and the left side of the bottom of the guide sleeve (10) on the right side, the button (23) is installed on the bottom of each of the two mounting plates (22), the counter (24) is installed in the middle of the top of the frame body (4), and the two buttons (23) are connected with the counter (24) through a wire.