CN217489704U

CN217489704U - Basketball ball throwing device

Info

Publication number: CN217489704U
Application number: CN202221079887.4U
Authority: CN
Inventors: 王伦国
Original assignee: Qingdao University of Technology
Current assignee: Qingdao University of Technology
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-27
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a basketball throwing device, which belongs to the technical field of basketball training and comprises an installation box, wherein a support rod is rotatably installed on the upper surface of the installation box, the bottom end of the support rod penetrates through the upper surface of the installation box and extends into the installation box, a column gear is fixedly installed on the upper surface of the support rod, a U-shaped frame is fixedly installed at the top end of the support rod, a motor I is fixedly installed on the right side of the U-shaped frame, a ball outlet pipe is rotatably installed in the U-shaped frame, a storage pipe is fixedly installed on the ball outlet pipe and is communicated with the ball outlet pipe, two cylinders I are fixedly installed in the ball outlet pipe, a push block is slidably installed in the ball outlet pipe and is fixedly connected with piston rods of the two cylinders I, the motor I is used for driving the rotating shaft I to rotate, the rotating shaft I rotates to drive a disc to rotate, the rotating shaft I rotates to drive the rotating shaft to rotate, the rotating rod is driven to rotate by the sliding rod in the rotating process of the disc rotating, the rotating rod rotates to drive the ball outlet pipe to rotate, and the angle adjustment work of the ball outlet pipe is realized.

Description

Basketball ball throwing device

Technical Field

The utility model relates to a basketball training technical field especially relates to a basketball thrower.

Background

The basketball is a body antagonism sports with hands as the center, is a core game item of Olympic games, is a collective and comprehensive sports, and can well improve the body form and prompt after long-time basketball sports.

Present basketball is throwing the training in-process, need have the training person to accompany and carry out the training of throwing the ball of each other, wastes time and energy, and the limitation is great, and the training is comparatively troublesome, and the regulation of angle and direction can not be carried out to the most throwing ball machine that has now when using, makes the training content comparatively single, and the training effect is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of basketball throwing device has solved current basketball and is throwing the ball training in-process, need have the trainer to accompany and carry out the training of throwing the ball of each other, wastes time and energy, and the limitation is great, and the training is comparatively troublesome, and the ball machine of throwing of present majority can not carry out the regulation of angle and direction when using, makes the training content comparatively single, the lower problem of training effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a basketball ball throwing device comprises an installation box, wherein a supporting rod is installed on the upper surface of the installation box in a rotating mode, the bottom end of the supporting rod penetrates through the upper surface of the installation box and extends into the installation box, a column gear is fixedly installed in the installation box, a U-shaped frame is fixedly installed at the top end of the supporting rod, a first motor is fixedly installed on the right side of the U-shaped frame, a ball outlet pipe is rotatably installed in the U-shaped frame, a storage pipe is fixedly installed on the ball outlet pipe and communicated with the ball outlet pipe, a first air cylinder is fixedly installed in the ball outlet pipe, a first push block is slidably installed in the ball outlet pipe and fixedly connected with a piston rod of the first air cylinder, a first rotating shaft is rotatably installed on the left inner wall and the right inner wall of the U-shaped frame, the end portion of the first rotating shaft is fixedly connected with an output shaft of the first motor, and a disc is fixedly installed on the opposite side of the first rotating shaft, two equal eccentric mounting of the one side that the disc is relative has the slide bar, the left and right sides of play bulb all articulates there is the bull stick, slide bar slidable mounting is on the bull stick, the lower surface of U type frame rotates and installs pivot two, be connected through the drive mechanism transmission between pivot one and the pivot two, the last fixed surface of install bin installs motor two, the last fixed surface of install bin inner wall rotates the output shaft fixed connection who installs dead lever and motor two, the bottom fixed mounting of dead lever has the connecting rod, the lower surface of install bin inner wall rotates installs the sector gear who meshes mutually with the column gear, fixed mounting has the transfer line on the sector gear, connecting rod slidable mounting is on the transfer line.

By adopting the scheme, the first motor, the first rotating shaft, the disc, the sliding rod, the rotating rod and the ball outlet pipe are arranged, the first rotating shaft is driven to rotate by the first motor, the first rotating shaft drives the disc to rotate, the rotating rod is driven to rotate by the sliding rod in the rotating process of the disc, the rotating rod drives the ball outlet pipe to rotate so as to realize the angle adjustment work of the ball outlet pipe, the ball throwing angle of a basketball is convenient to adjust, the use is convenient, the first air cylinder and the push block are arranged, the push block is driven by the air cylinder to move, so that the push block pushes the basketball out, the ball throwing work of the basketball is realized, the manual ball throwing of a trainer is avoided, the trouble and the labor are saved, the use is convenient, the second motor, the fixed rod, the connecting rod, the driving rod, the sector gear, the column gear, the supporting rod and the U-shaped frame are arranged, the second motor drives the fixed rod to rotate, the driving rod drives the driving rod to rotate through the connecting rod, and the driving column gear to rotate, the column gear rotates to drive the supporting rod to rotate, the supporting rod further drives the U-shaped frame to move, and therefore the direction of the ball outlet pipe is adjusted, the ball outlet direction is adjusted conveniently, and training diversity is improved.

In the above scheme, it should be noted that the first motor, the second motor and the first cylinder are all electrically connected to an external power supply.

As the utility model discloses an optimal scheme, the intercommunication department slidable mounting who deposits pipe and play bulb has the limiting plate, fixed mounting has cylinder two on the play bulb, the piston rod fixed connection of limiting plate and cylinder two, the gliding opening of confession limiting plate has been seted up on depositing the pipe.

By adopting the scheme, the limiting plate is driven to move by the second cylinder through the second limiting plate and the second cylinder, so that the limiting plate is clamped into the communicating part of the storage pipe and the basketball outlet pipe, basketball in the basketball outlet pipe is prevented from automatically falling, and the using stability is improved.

In the above scheme, it should be noted that the second cylinder is electrically connected to an external power supply.

As a preferred scheme of the utility model, bar slide one has been seted up on the bull stick, the one end slidable mounting of slide bar has stopper one in the bar slide and tip fixed mounting.

By adopting the scheme, the first strip-shaped slide way is arranged, the first strip-shaped slide way is matched with the pair of limiting slide rods to play a role in limiting and guiding, so that the situation that the slide rods deviate in the movement process and break away from the rotating rod is avoided, and the normal operation of the device is ensured.

As a preferred scheme of the utility model, bar slide two has been seted up on the transfer line, the one end slidable mounting of connecting rod has stopper two in bar slide two and tip fixed mounting.

By adopting the scheme, the second strip-shaped slide way is matched with the two spacing pairs of connecting rods to play a role in limiting and guiding so as to avoid the situation that the connecting rods deviate in the movement process and break away from the transmission rod and ensure the normal operation of the device.

As an optimal scheme of the utility model, drive mechanism includes the belt pulley of fixed mounting at the both ends of pivot two and the tip of two pivots one, two of homonymy connect through belt transmission between the belt pulley.

By adopting the scheme, the belt pulley and the belt are arranged, and the belt pulley are utilized to drive the second rotating shaft and the rotating shafts on the two sides to synchronously rotate so that the ball outlet pipe can be driven to rotate by synchronous operation of the rotating shafts on the two sides, and the stability of the rotating process of the ball outlet pipe is improved.

As a preferred scheme of the utility model, the top of depositing the pipe is provided with fixed stopper, the surface of fixed stopper sets up the external screw thread, it is provided with the internal thread that the cooperation external screw thread used on the inside pipe wall to deposit.

Adopt above-mentioned scheme, through setting up fixed stopper, utilize the internal thread use of the inside pipe wall to deposit in the external screw thread cooperation of fixed stopper, rotate fixed stopper and install in depositing intraductally for fix simple structure, convenient to use to depositing intraductal basketball.

The utility model discloses in:

according to the basketball throwing device, the air cylinder I, the push block, the motor I, the rotating shaft I, the disc, the sliding rod, the rotating rod and the ball outlet pipe are arranged, the air cylinder drives the push block to move, so that the push block pushes a basketball out, the throwing work of the basketball is realized, the condition that a trainer throws the basketball manually is avoided, trouble and labor are saved, the motor I is used for driving the rotating shaft I to rotate, the rotating shaft rotates to drive the disc to rotate, the rotating rod drives the rotating rod to rotate in the rotating process of the disc, the rotating rod rotates to drive the ball outlet pipe to rotate, the angle of the ball outlet pipe is adjusted, and the basketball throwing angle can be adjusted conveniently;

this basketball device of throwing is through setting up motor two, the dead lever, the connecting rod, the transfer line, sector gear, the column gear, bracing piece and U type frame, utilize motor two to drive the dead lever and rotate, the dead lever rotates and drives the transfer line through the connecting rod and rotates, the transfer line rotates and drives column gear, column gear rotates and drives the bracing piece and rotate, further make the bracing piece drive U type frame motion, thereby realize adjusting the direction of play ball pipe, so that adjust out the ball direction, improve the variety of training, the reinforcing training effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure view of the installation box of the present invention;

FIG. 3 is a schematic structural view of the support frame of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the ball tube and the storage tube of the present invention.

In the figure: 1. installing a box; 2. a storage tube; 3. a ball outlet pipe; 4. a first cylinder; 5. a push block; 6. a limiting plate; 7. a second air cylinder; 8. a first motor; 9. a disc; 10. a slide bar; 11. a rotating rod; 12. a belt pulley; 13. a belt; 14. a first rotating shaft; 15. a second rotating shaft; 16. a second motor; 17. a fixing rod; 18. a connecting rod; 19. a transmission rod; 20. a sector gear; 21. a column gear; 22. a support bar; 23. a U-shaped frame; 24. and fixing the plug.

Detailed Description

Examples

Referring to fig. 1-4, the utility model provides a basketball ball throwing device, which comprises an installation box 1, wherein a support rod 22 is rotatably installed on the upper surface of the installation box 1, the bottom end of the support rod 22 penetrates through the upper surface of the installation box 1 and extends into the installation box 1, a column gear 21 is fixedly installed on the support rod, a U-shaped frame 23 is fixedly installed on the top end of the support rod 22, a motor I8 is fixedly installed on the right side of the U-shaped frame 23, a ball outlet pipe 3 is rotatably installed in the U-shaped frame 23, a storage pipe 2 is fixedly installed on the ball outlet pipe 3, the storage pipe 2 is communicated with the ball outlet pipe 3, a limit plate 6 is slidably installed at the communication part of the storage pipe 2 and the ball outlet pipe 3, an air cylinder II 7 is fixedly installed on the ball outlet pipe 3, the limit plate 6 is fixedly connected with a piston rod of the air cylinder II 7, an opening for the limit plate 6 to slide is formed on the storage pipe 2, and the limit plate 6 and the air cylinder II 7 are arranged to drive the limit plate 6 to move, the limiting plate 6 is clamped in the communication position of the storage pipe 2 and the ball outlet pipe 3 to prevent the basketball from automatically falling down to eject the basketball in the ball outlet pipe 3, so that the use stability is improved;

the top end of the storage pipe 2 is provided with a fixing plug 24, the outer surface of the fixing plug 24 is provided with an external thread, the inner wall of the storage pipe 2 is provided with an internal thread matched with the external thread for use, and the fixing plug 24 is arranged and is matched with the internal thread of the inner wall of the storage pipe 2 for use, so that the fixing plug 24 is rotatably installed in the storage pipe 2 and is used for fixing the basketball in the storage pipe 2, the structure is simple, and the use is convenient;

two cylinders I4 are fixedly arranged in the ball outlet pipe 3, a push block 5 is arranged in the ball outlet pipe 3 in a sliding way, the push block 5 is fixedly connected with piston rods of the two cylinders I4, a rotating shaft I14 is rotatably arranged on the left inner wall and the right inner wall of the U-shaped frame 23, the end part of one of the first rotating shafts 14 is fixedly connected with an output shaft of the first motor 8, the opposite surfaces of the first rotating shafts 14 are fixedly provided with discs 9, the opposite surfaces of the two discs 9 are eccentrically provided with sliding rods 10, the left side and the right side of the ball outlet pipe 3 are hinged with rotating rods 11, the sliding rods 10 are slidably arranged on the rotating rods 11, the rotating rods 11 are provided with first strip-shaped slideways, by arranging the first strip-shaped slideway and utilizing the first strip-shaped slideway to be matched with the limiting pair of sliding rods 10 to play the role of limiting and guiding, so as to avoid the situation that the sliding rod 10 deviates during the movement and is separated from the rotating rod 11, thereby ensuring the normal operation of the device;

the lower surface of the U-shaped frame 23 is rotatably provided with a second rotating shaft 15, the first rotating shaft 14 is in transmission connection with the second rotating shaft 15 through a transmission mechanism, the transmission mechanism comprises belt pulleys 12 fixedly arranged at two ends of the second rotating shaft 15 and end parts of the first rotating shafts 14, the two belt pulleys 12 on the same side are in transmission connection through a belt 13, the second rotating shaft 15 and the first rotating shafts 14 on two sides are driven to synchronously rotate by the belt 13 and the belt 13, so that the first rotating shafts 14 on two sides synchronously operate to drive the ball outlet pipe 3 to rotate, and the stability of the ball outlet pipe 3 in the rotating process is improved;

a second motor 16 is fixedly installed on the upper surface of the installation box 1, a fixed rod 17 is rotatably installed on the upper surface of the inner wall of the installation box 1, the fixed rod 17 is fixedly connected with an output shaft of the second motor 16, a connecting rod 18 is fixedly installed at the bottom end of the fixed rod 17, a sector gear 20 meshed with a column gear 21 is rotatably installed on the lower surface of the inner wall of the installation box 1, a transmission rod 19 is fixedly installed on the sector gear 20, the connecting rod 18 is slidably installed on the transmission rod 19, a second bar-shaped slideway is formed in the transmission rod 19, one end of the connecting rod 18 is slidably installed in the second bar-shaped slideway, a second limiting block is fixedly installed at the end of the connecting rod 18, and the second bar-shaped slideway is matched with the two pairs of limiting connecting rods 18 to play a limiting and guiding role so as to avoid the situation that the connecting rods 18 deviate in the movement process and break away from the transmission rod 19 and ensure the normal operation of the device;

through arranging the motor I8, the rotating shaft I14, the disc 9, the sliding rod 10, the rotating rod 11 and the ball outlet pipe 3, the motor I8 is utilized to drive the rotating shaft I14 to rotate, the rotating shaft I14 rotates to drive the disc 9 to rotate, the sliding rod 10 drives the rotating rod 11 to rotate in the rotating process of the disc 9, the rotating rod 11 rotates to drive the ball outlet pipe 3 to rotate, so that the angle adjusting work of the ball outlet pipe 3 is realized, the basketball throwing angle can be adjusted conveniently, the use is convenient, through arranging the cylinder I4 and the push block 5, the cylinder I4 is utilized to drive the push block 5 to move, the push block 5 pushes out the basketball, so that the basketball throwing work is realized, the training personnel is prevented from manually throwing the basketball, the labor and the labor are saved, the use is convenient, through arranging the motor II 16, the fixing rod 17, the connecting rod 18, the transmission rod 19, the sector gear 20, the column gear 21, the supporting rod 22 and the U-shaped frame 23, the motor II 16 is utilized to drive the fixing rod 17 to rotate, the fixed rod 17 rotates to drive the transmission rod 19 to rotate through the connecting rod 18, the transmission rod 19 rotates to drive the column gear 21 to rotate, the column gear 21 rotates to drive the supporting rod 22 to rotate, the supporting rod 22 is further made to drive the U-shaped frame 23 to move, and therefore the direction of the ball outlet pipe 3 is adjusted, the ball outlet direction is adjusted conveniently, and training diversity is improved.

The working principle is as follows: when the basketball stand is used, firstly, a basketball is put into the storage tube 2, then the first motor 8 is turned on, the first motor 8 drives the first rotating shaft 14 to rotate, the first rotating shaft 14 rotates through the first belt pulley 12 and the second belt pulley 13 to drive the second rotating shaft 15 to rotate, the second rotating shaft 15 rotates to drive the first rotating shafts 14 on the left side and the right side to synchronously rotate, the first rotating shaft 14 rotates to drive the disc 9 to rotate, the disc 9 rotates to drive the rotating rod 11 to rotate through the sliding rod 10, the rotating rod 11 rotates to drive the ball outlet tube 3 to rotate, so as to realize the angle adjustment of the ball outlet tube 3, after the angle is determined, the first motor 8 is stopped, the second motor 16 is turned on, the second motor 16 drives the fixed rod 17 to rotate, the fixed rod 17 rotates through the connecting rod 18 to drive the transmission rod 19 to rotate, the transmission rod 19 rotates to drive the sector gear 20 to rotate, the sector gear 20 rotates to drive the column gear 21 to rotate, the column gear 21 rotates to drive the U-shaped frame 23 to rotate through the supporting rod 22, the direction of the device is adjusted, then the motor II 16 is stopped, the cylinder II 7 is opened, the cylinder II 7 drives the limiting plate 6 to move, the limiting plate 6 is separated from the communicating position of the storage pipe 2 and the ball outlet pipe 3, then the cylinder I4 is opened, the cylinder I4 pushes the push block 5 to move, the basketball is thrown by the push block 5, and therefore the basketball throwing work is achieved.

Claims

1. The basketball shooting device is characterized by comprising an installation box (1), wherein a supporting rod (22) is installed on the upper surface of the installation box (1) in a rotating mode, the bottom end of the supporting rod (22) penetrates through the upper surface of the installation box (1) and extends into the installation box (1), a column gear (21) is fixedly installed on the bottom end of the supporting rod (22), a U-shaped frame (23) is fixedly installed at the top end of the supporting rod (22), a motor I (8) is fixedly installed on the right side of the U-shaped frame (23), a ball outlet pipe (3) is installed in the U-shaped frame (23) in a rotating mode, a storage pipe (2) is fixedly installed on the ball outlet pipe (3), the storage pipe (2) is communicated with the ball outlet pipe (3), two air cylinders I (4) are fixedly installed in the ball outlet pipe (3), a pushing block (5) and a pushing block (5) are fixedly connected with piston rods of the two air cylinders I (4) in the ball outlet pipe (3) in a sliding mode, the ball discharging device is characterized in that a first rotating shaft (14) is rotatably mounted on the left inner wall and the right inner wall of the U-shaped frame (23), one end of the first rotating shaft (14) is fixedly connected with an output shaft of a first motor (8), two opposite sides of the first rotating shaft (14) are fixedly mounted with discs (9), two opposite sides of the discs (9) are eccentrically mounted with sliding rods (10), the left side and the right side of the ball discharging pipe (3) are hinged with rotating rods (11), the sliding rods (10) are slidably mounted on the rotating rods (11), a second rotating shaft (15) is rotatably mounted on the lower surface of the U-shaped frame (23), the first rotating shaft (14) is in transmission connection with the second rotating shaft (15) through a transmission mechanism, a second motor (16) is fixedly mounted on the upper surface of the installation box (1), a fixing rod (17) and an output shaft of the fixing rod (17) and the second motor (16) are rotatably mounted on the upper surface of the inner wall of the installation box (1), the bottom fixed mounting of dead lever (17) has connecting rod (18), the lower surface of install bin (1) inner wall rotates installs sector gear (20) with column gear (21) engaged with, fixed mounting has transfer line (19) on sector gear (20), connecting rod (18) slidable mounting is on transfer line (19).

2. The basketball ball throwing device according to claim 1, wherein a limiting plate (6) is slidably mounted at a communication position of the storage pipe (2) and the ball outlet pipe (3), a second air cylinder (7) is fixedly mounted on the ball outlet pipe (3), the limiting plate (6) is fixedly connected with a piston rod of the second air cylinder (7), and an opening for sliding the limiting plate (6) is formed in the storage pipe (2).

3. The basketball ball throwing device according to claim 1, characterized in that a first strip-shaped slideway is arranged on the rotating rod (11), one end of the sliding rod (10) is slidably arranged in the first strip-shaped slideway, and a first limiting block is fixedly arranged at the end part of the sliding rod.

4. The basketball ball throwing device according to claim 1, wherein a second strip-shaped slideway is formed in the transmission rod (19), one end of the connecting rod (18) is slidably mounted in the second strip-shaped slideway, and a second limiting block is fixedly mounted at the end of the connecting rod.

5. A basketball shooting device as claimed in claim 1, characterised in that the transmission mechanism comprises pulleys (12) fixedly arranged at both ends of the second rotating shaft (15) and at the ends of the first rotating shafts (14), and the two pulleys (12) on the same side are in transmission connection through a belt (13).

6. The basketball shooting device as claimed in claim 1, characterized in that the top end of the storage tube (2) is provided with a fixed plug (24), the outer surface of the fixed plug (24) is provided with external threads, and the inner wall of the storage tube (2) is provided with internal threads matched with the external threads.