CN107913505B

CN107913505B - Basketball training exercise device of catching ball for sports

Info

Publication number: CN107913505B
Application number: CN201711376525.5A
Authority: CN
Inventors: 沈家豪; 陈炜; 崔新荣
Original assignee: Individual
Current assignee: Huang Haiying
Priority date: 2017-12-19
Filing date: 2017-12-19
Publication date: 2020-06-02
Anticipated expiration: 2037-12-19
Also published as: CN107913505A

Abstract

The invention relates to an exercise device for sports, in particular to a basketball training and catching exercise device for sports. The invention aims to solve the technical problem of providing a basketball training catching exercise device for sports, which can reduce the training intensity of a coach, can enhance the teaching and training effects, is simple to operate and convenient to use. In order to solve the technical problem, the invention provides a basketball training and catching exercise device for sports, which comprises a base and the like; the top of base is equipped with rotary device, is connected with the connecting plate on the rotary device, has the launching tube through bolted connection on the connecting plate, and the launching tube is the slope setting, is equipped with emitter in the launching tube. The basketball shooting device can shoot a basketball from the shooting barrel through the shooting device, so that a ball receiver can carry out ball receiving exercises, and the effects of reducing training intensity of a coach, enhancing teaching and training effects, being simple to operate and being convenient to use are achieved.

Description

Basketball training exercise device of catching ball for sports

Technical Field

The invention relates to an exercise device for sports, in particular to a basketball training and catching exercise device for sports.

Background

Sports is a complex social culture phenomenon, and achieves conscious, purposeful and organized social activities of promoting overall development, improving physical quality and overall education level, enhancing physical fitness and sports ability, improving life style and improving life quality according to the laws of human growth and development, skill formation, function improvement and the like by taking physical and intellectual activities as basic means. With the expansion of international interaction, the scale and level of sports business development is an important mark for measuring the development progress of a country and a society, and becomes an important means for foreign exchange and cultural communication of the country. Sports can be divided into categories such as mass sports, professional sports, school sports, and the like. Including a plurality of factors such as sports culture, sports education, sports activities, sports competitions, sports facilities, sports organizations, sports science and technology, etc.

The basic action of basketball is exactly the dribbling, shoot, pass and receive the ball, go up the basket and turn round, every action all need be practiced to when basketball training, and lack training apparatus during basketball training, mostly lean on coach, carry out corresponding technical training between the student, intensity is great when so coach trains, thereby can influence teaching and training effect, consequently need to find and develop a basketball training device for sports that can reduce coach training intensity, can strengthen teaching and training effect, and is easy to operate, convenient to use.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that training instruments are lacked during basketball training, corresponding technical training is mostly performed between a coach and a student, and the training intensity of the coach is high, so that the teaching and training effects are influenced.

(2) Technical scheme

In order to solve the technical problem, the invention provides a basketball training and catching exercise device for sports, which comprises a base, a rotating device, a connecting plate, launching barrels and a launching device, wherein the rotating device is arranged at the top of the base, the connecting plate is connected onto the rotating device, the launching barrels are connected onto the connecting plate through bolts, the launching barrels are arranged in an inclined mode, and the launching device is arranged in the launching barrels.

Preferably, the rotating device comprises an annular slide rail, a first slider, a bearing seat, a rotating shaft, a first gear, a first motor and a second gear, the bottom of the annular slide rail is connected with the top of the base through a bolt, the annular slide rail is provided with two first sliders in sliding fit with the annular slide rail, the two first sliders are bilaterally symmetrical, the bottom of the connecting plate is connected with the top of the first slider through a bolt, the bearing seat is installed at the top of the base in the annular slide rail through a bolt, the rotating shaft is arranged on the bearing seat, the top of the rotating shaft is connected with the bottom of the connecting plate through a bolt, the periphery of the rotating shaft is connected with the first gear through a flat key, the first motor is installed at the top of the base on the right side of the bearing seat through a bolt, the output shaft of the first motor is.

Preferably, the launcher is including the second slider, the ejector pad, the rack, first spring, second motor and sector gear, the spout has all been opened to the left and right sides in the launch canister, be equipped with in the spout rather than sliding fit's second slider, there is the ejector pad through bolted connection between two second sliders, there is the rack bottom of ejector pad through bolted connection, be connected with first spring between the bottom of rack and the top of connecting plate, the second motor is installed through the bolt to the rear side of lower part in the launch canister, there is sector gear the output shaft of second motor through the coupling joint, sector gear and rack toothing.

Preferably, the automatic ball feeding device is further included, the automatic ball feeding device is arranged on the upper portion of the right side face of the launching tube and comprises a lower ball hopper, a cover plate, a baffle plate, a guide sleeve, a mounting seat, a first belt pulley, a disc, a connecting rod, a second belt pulley and a flat belt, the first opening is formed in the upper portion of the right side face of the launching tube and communicated with the chute, the lower ball hopper is mounted on the right side face of the launching tube at the first opening, the right side of the top of the lower ball hopper is hinged and connected with the cover plate through a hinge component, guide holes are formed in the left side and the right side of the lower ball hopper, the baffle plate is arranged between the two guide holes, the second opening is formed in the middle of the baffle plate, the guide sleeve is connected with the lower portion of the right side face of the launching tube through a bolt, a third opening is formed in the right side face of the launching tube, first belt pulley is installed through the bolt in the top of mount pad, and the rear side of first belt pulley is connected with the disc, is connected with the connecting rod through articulated part is articulated on the eccentric position of disc trailing flank, and the guide pin bushing is passed to the left end of connecting rod to be connected through articulated part and the articulated right flank of baffle is articulated, and sector gear's front side is connected with the second belt pulley, is connected with flat belt between second belt pulley and the first belt pulley, and flat belt passes the third opening.

Preferably, still including fixing device, the left surface upper portion of ball fill down is equipped with fixing device, fixing device is including T shape slide bar, the sliding sleeve, the second spring, the fixture block, pull ring and fixed block, the right-hand member of T shape slide bar passes through the bolt and is connected with the left surface upper portion of ball fill down, be equipped with rather than sliding fit's sliding sleeve on the T shape slide bar, around having the second spring on the T shape slide bar, the right-hand member of second spring is connected with the left surface of sliding sleeve, the left end of second spring is connected with the medial surface of T shape slide bar, there is the fixture block top of sliding sleeve through bolted connection, the left surface of fixture block is connected with the pull ring, the left surface of apron has the fixed block with fixture block complex.

Preferably, still including montant, wheel and brake block, the left and right sides of base bottom all has the montant through bolted connection, and the bottom of montant is connected with the wheel, and the left and right sides of montant lower part all is connected with the brake block through the mode of pin joint connection, brake block and wheel cooperation.

Preferably, the handle and the rubber ring are further included, the handle is connected to the middle of the top of the cover plate in a bolt connection mode, and the rubber ring is connected to the outer portion of the handle through a screw top.

Preferably, the launching device further comprises a hanging rod, and the middle of the left side face of the launching tube is connected with the hanging rod through a bolt.

Preferably, the device also comprises a placing box, and the right side surface of the connecting plate is connected with the placing box in a bolt connection mode.

The working principle is as follows: the basketball is manually placed into the shooting barrel, the shooting device is manually started to shoot the basketball out of the shooting barrel, and then the shooting device is closed. After the basketball is shot from the shooting barrel, the ball catching personnel catch the thrown basketball. The above operations are repeated to enable the practice of catching a ball. The connecting plate is rotated by manually starting the rotating device, the connecting plate rotates the launching tube, the angle of the launching tube can be adjusted, and therefore the shooting angle of the basketball can be adjusted. When the launching tube rotates to a proper angle, the rotating device is closed. Therefore, the basketball shooting device can shoot the basketball from the shooting barrel through the shooting device, so that a ball receiver can carry out ball receiving exercises, the training intensity of a coach can be reduced, the teaching and training effects can be enhanced, the operation is simple, and the use is convenient.

Because rotary device is including annular slide rail, first slider, the bearing frame, the pivot, first gear, first motor and second gear, the bottom of annular slide rail is connected with the top of base through the bolt, be equipped with two first sliders rather than sliding fit on the annular slide rail, two first slider bilateral symmetry, the bottom of connecting plate is connected with the top of first slider through the bolt, the bearing frame is installed through the bolt at the base top in the annular slide rail, be equipped with the pivot on the bearing frame, the top of pivot is passed through the bolt and is connected with the bottom intermediate junction of connecting plate, the periphery of pivot is connected with first gear through the mode of parallel key connection, first motor is installed through the bolt at the base top on bearing frame right side, the output shaft of first motor has the second gear through the coupling joint, the second gear meshes with first gear. Therefore, the first motor is started manually to enable the second gear to rotate, the second gear rotates to enable the first gear to rotate, the first gear rotates, the rotating shaft rotates with the rotating shaft, the rotating shaft rotates with the connecting plate, the connecting plate rotates with the launching tube, the angle of the launching tube can be adjusted, and accordingly the shooting angle of a basketball can be adjusted. When the launching tube rotates to a proper angle, the first motor is closed.

Because emitter is including the second slider, the ejector pad, the rack, first spring, second motor and sector gear, the spout has all been opened to the left and right sides in the launch canister, be equipped with in the spout rather than sliding fit's second slider, there is the ejector pad through bolted connection between two second sliders, there is the rack bottom of ejector pad through bolted connection, be connected with first spring between the bottom of rack and the top of connecting plate, the second motor is installed through the bolt to the rear side of lower part in the launch canister, there is sector gear the output shaft of second motor through the coupling joint, sector gear and rack toothing. Therefore, the second motor is started manually to enable the sector gear to rotate anticlockwise, the sector gear rotates anticlockwise to enable the rack to move towards the lower right side, the first spring is compressed along with the first motor, the rack moves towards the lower right side and the push block moves towards the lower right side along with the rack, when the sector gear rotates anticlockwise and is not meshed with the rack, the first spring rebounds along with the first spring to enable the rack to move towards the upper left side, the rack moves towards the upper left side to push the push block to move towards the upper left side, the push block can push the basketball out of the launching tube, and the second motor is closed after the basketball is pushed out of the.

Because the automatic ball feeding device is also included, the upper part of the right side surface of the launching tube is provided with the automatic ball feeding device, the automatic ball feeding device comprises a lower ball hopper, a cover plate, a baffle plate, a guide sleeve, a mounting seat, a first belt pulley, a disc, a connecting rod, a second belt pulley and a flat belt, the upper part of the right side surface of the launching tube is provided with a first opening, the first opening is communicated with a chute, the right side surface of the launching tube at the first opening is provided with the lower ball hopper, the right side of the top of the lower ball hopper is hinged and connected with the cover plate through a hinged part, the left side and the right side of the lower ball hopper are both provided with guide holes, the baffle plate is arranged between the two guide holes, the middle part of the baffle plate is provided with a second opening, the lower part of the right side surface of the launching tube is connected with the guide sleeve through a bolt, the right, first belt pulley is installed through the bolt in the top of mount pad, and the rear side of first belt pulley is connected with the disc, is connected with the connecting rod through articulated part is articulated on the eccentric position of disc trailing flank, and the guide pin bushing is passed to the left end of connecting rod to be connected through articulated part and the articulated right flank of baffle is articulated, and sector gear's front side is connected with the second belt pulley, is connected with flat belt between second belt pulley and the first belt pulley, and flat belt passes the third opening. The cover plate is manually opened, the basketball is placed in the lower ball hopper, and then the cover plate is covered. The basketball in the lower ball hopper falls into the launching tube through the second opening, the first opening and the chute, the launching tube can only accommodate one basketball, and other basketballs are blocked in the lower ball hopper by the basketball in the launching tube. The sector gear rotates anticlockwise, the second belt pulley rotates anticlockwise, the first belt pulley rotates anticlockwise through the flat belt, and the first belt pulley anticlockwise rotation disc rotates anticlockwise. The disc rotates anticlockwise along with the disc, the baffle can move towards the lower right through the connecting rod, and the basketball in the lower ball hopper can be blocked by the baffle moving towards the lower right. The disc continues anticlockwise rotation and enables the baffle to move and reset towards the upper left through the connecting rod, and after the basketball in the launching tube is shot out, the basketball in the lower ball hopper falls into the launching tube. Therefore, the basketball is not required to be manually placed into the launching tube one by one, so that time and labor can be saved, and the working efficiency of the basketball shooting device can be improved.

Because still including fixing device, the left surface upper portion of lower ball fill is equipped with fixing device, fixing device is including T shape slide bar, the sliding sleeve, the second spring, the fixture block, pull ring and fixed block, the right-hand member of T shape slide bar passes through the bolt and is connected with the left surface upper portion of lower ball fill, be equipped with rather than sliding fit's sliding sleeve on the T shape slide bar, around having the second spring on the T shape slide bar, the right-hand member of second spring is connected with the left surface of sliding sleeve, the left end of second spring is connected with the medial surface of T shape slide bar, there is the fixture block at the top of sliding sleeve through bolted connection, the left surface of fixture block is connected with the pull ring, there is the fixed block with fixture block complex left. Initially, the fixture block is clamped on the fixing block, so that the cover plate is fixed on the lower ball hopper. When will open the apron, the upper left pulling pull ring makes the fixture block move to the upper left and loosen the fixed block, and the second spring compresses thereupon, can open the apron afterwards, when will covering the apron back, repeats above-mentioned operation, then loosens the pull ring, and the second spring rebounds thereupon makes the fixture block move the card on the fixed block to the lower right side, so can fix the apron again on the ball fill down to can prevent that the apron from opening automatically, and then can prevent that the basketball from falling down in the ball fill down.

Because still including montant, wheel and brake block, the left and right sides of base bottom all has the montant through bolted connection, and the bottom of montant is connected with the wheel, and the left and right sides of montant lower part all is connected with the brake block through the mode of pin joint connection, brake block and wheel cooperation. The wheel can be conveniently and quickly moved, the brake block is manually stepped down, and the wheel can be fixed, so that the wheel can be prevented from moving automatically during working.

Because still including handle and rubber circle, be connected with the handle through bolted connection's mode in the middle of the top of apron, the outside of handle is connected with the rubber circle through the spiral shell top. Can be convenient through the handle, swift open the apron with cover back, the rubber circle can increase with the frictional force of hand to can the antiskid.

Because, still including the peg, there is the peg at the left surface middle part of launch canister through bolted connection. The training personnel can hang redundant clothes on the hanging rod, so that the clothes can be conveniently found.

Because still including placing the case, the right flank of connecting plate is connected with through bolted connection's mode and places the case. The training personnel can put into the cell-phone and place the incasement, so can prevent that the cell-phone from dropping during the training.

(3) Advantageous effects

The basketball shooting device can shoot a basketball from the shooting barrel through the shooting device, so that a ball receiver can carry out ball receiving exercises, and the effects of reducing training intensity of a coach, enhancing teaching and training effects, being simple to operate and being convenient to use are achieved.

Drawings

Fig. 1 is a first front view structure diagram of the present invention.

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

Fig. 3 is a schematic front view of the transmitting device of the present invention.

Fig. 4 is a schematic front view of the automatic ball feeding device of the present invention.

Fig. 5 is a schematic front view of the fixing device of the present invention.

Fig. 6 is a second front view structure diagram of the present invention.

The labels in the figures are: 1-base, 2-rotating device, 3-connecting plate, 4-launching tube, 5-launching device, 201-annular sliding rail, 202-first sliding block, 203-bearing seat, 204-rotating shaft, 205-first gear, 206-first motor, 207-second gear, 501-sliding chute, 502-second sliding block, 503-pushing block, 504-rack, 505-first spring, 506-second motor, 507-sector gear, 6-automatic ball feeding device, 601-first opening, 602-lower ball hopper, 603-cover plate, 604-guide hole, 605-baffle, 606-second opening, 607-guide sleeve, 608-third opening, 609-mounting seat, 610-first belt pulley, 611-disc, 612-connecting rod, 613-second belt wheel, 614-flat belt, 7-fixing device, 701-T-shaped sliding rod, 702-sliding sleeve, 703-second spring, 704-clamping block, 705-pull ring, 706-fixing block, 8-vertical rod, 9-wheel, 10-brake block, 11-handle, 12-rubber ring, 13-hanging rod and 14-placing box.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

The utility model provides a basketball training exercise device of catching a ball for sports, as shown in fig. 1-6, including base 1, rotary device 2, connecting plate 3, launching tube 4 and emitter 5, the top of base 1 is equipped with rotary device 2, is connected with connecting plate 3 on the rotary device 2, has launching tube 4 through bolted connection on the connecting plate 3, and launching tube 4 is the slope setting, is equipped with emitter 5 in the launching tube 4.

Example 2

The rotating device 2 comprises an annular sliding rail 201, first sliding blocks 202, a bearing seat 203, a rotating shaft 204, a first gear 205, a first motor 206 and a second gear 207, the bottom of the annular sliding rail 201 is connected with the top of a base 1 through bolts, the annular sliding rail 201 is provided with two first sliding blocks 202 in sliding fit with the annular sliding rail, the two first sliding blocks 202 are bilaterally symmetrical, the bottom of a connecting plate 3 is connected with the top of the first sliding blocks 202 through bolts, the top of the base 1 in the annular sliding rail 201 is provided with the bearing seat 203 through bolts, the bearing seat 203 is provided with the rotating shaft 204, the top of the rotating shaft 204 is connected with the middle of the bottom of the connecting plate 3 through bolts, the periphery of the rotating shaft 204 is connected with the first gear 205 through a flat key connection mode, the top of the base 1 on the right side of the bearing seat 203 is provided with the first motor, the second gear 207 is meshed with the first gear 205.

Example 3

The launching device 5 comprises second sliding blocks 502, pushing blocks 503, racks 504, first springs 505, second motors 506 and sector gears 507, sliding grooves 501 are formed in the left side and the right side of the interior of the launching tube 4, the second sliding blocks 502 in sliding fit with the sliding grooves 501 are arranged in the sliding grooves 501, the pushing blocks 503 are connected between the two second sliding blocks 502 through bolts, the racks 504 are connected to the bottoms of the pushing blocks 503 through bolts, the first springs 505 are connected between the bottoms of the racks 504 and the top of the connecting plate 3, the second motors 506 are installed on the rear sides of the interior lower portion of the launching tube 4 through bolts, output shafts of the second motors 506 are connected with the sector gears 507 through couplings, and the sector gears 507 are meshed with the racks 504.

Example 4

The automatic ball feeding device comprises an automatic ball feeding device 6, the upper part of the right side surface of the launching tube 4 is provided with the automatic ball feeding device 6, the automatic ball feeding device 6 comprises a lower ball hopper 602, a cover plate 603, a baffle 605, a guide sleeve 607, a mounting seat 609, a first belt pulley 610, a disc 611, a connecting rod 612, a second belt pulley 613 and a flat belt 614, the upper part of the right side surface of the launching tube 4 is provided with a first opening 601, the first opening 601 is communicated with the chute 501, the right side surface of the launching tube 4 at the first opening 601 is provided with the lower ball hopper 602, the right side of the top of the lower ball hopper 602 is hinged and connected with the cover plate 603 through a hinge component, the left side and the right side of the lower part of the lower ball hopper 602 are both provided with guide holes 604, the baffle 605 is arranged between the two guide holes 604, the middle part of the baffle 605 is provided with a second opening 606, the lower part of the right side surface of the launching tube 4 is connected with the guide, the right side surface of the launching tube 4 on the right side of the guide sleeve 607 is provided with a mounting seat 609 through a bolt, the top of the mounting seat 609 is provided with a first belt pulley 610 through a bolt, the rear side of the first belt pulley 610 is connected with a disc 611, the eccentric position of the rear side surface of the disc 611 is hinged with a connecting rod 612 through a hinge component, the left end of the connecting rod 612 passes through the guide sleeve 607 and is hinged with the right side surface of the baffle 605 through the hinge component, the front side of the sector gear 507 is connected with a second belt pulley 613, a flat belt 614 is connected between the second belt pulley 613 and the first belt pulley 610, and the flat belt 614 passes through a third opening 608.

The novel ball hopper is characterized by further comprising a fixing device 7, the fixing device 7 is arranged on the upper portion of the left side face of the lower ball hopper 602, the fixing device 7 comprises a T-shaped sliding rod 701, a sliding sleeve 702, a second spring 703, a clamping block 704, a pull ring 705 and a fixing block 706, the right end of the T-shaped sliding rod 701 is connected with the upper portion of the left side face of the lower ball hopper 602 through a bolt, the sliding sleeve 702 in sliding fit with the T-shaped sliding rod 701 is arranged on the T-shaped sliding rod 701, the second spring 703 is wound on the T-shaped sliding rod 701, the right end of the second spring 703 is connected with the left side face of the sliding sleeve 702, the left end of the second spring 703 is connected with the inner side face of the T-shaped sliding rod 701, the top of the sliding sleeve 702 is connected with the clamping block 704 through.

Still including montant 8, wheel 9 and brake block 10, the left and right sides of base 1 bottom all has montant 8 through bolted connection, and the bottom of montant 8 is connected with wheel 9, and the left and right sides of montant 8 lower part all is connected with brake block 10 through the mode of pin joint connection, and brake block 10 cooperates with wheel 9.

The novel cover plate is characterized by further comprising a handle 11 and a rubber ring 12, the handle 11 is connected to the middle of the top of the cover plate 603 in a bolt connection mode, and the rubber ring 12 is connected to the outer portion of the handle 11 through a screw top.

The launching device also comprises a hanging rod 13, and the middle part of the left side surface of the launching tube 4 is connected with the hanging rod 13 through a bolt.

The connecting plate is characterized by further comprising a placing box 14, and the right side face of the connecting plate 3 is connected with the placing box 14 in a bolt connection mode.

The working principle is as follows: the basketball is manually placed into the launch barrel 4, the launch device 5 is manually activated to eject the basketball from the launch barrel 4, and the launch device 5 is subsequently deactivated. After the basketball is shot from the shooting barrel 4, the ball catching personnel catch the thrown basketball. The above operations are repeated to enable the practice of catching a ball. Manual start rotary device 2 makes connecting plate 3 rotate, and connecting plate 3 rotates launch canister 4 and rotates thereupon, so can adjust the angle that launch canister 4 was located to can adjust the angle that the basketball jetted out. And when the launching tube 4 rotates to a proper angle, closing the rotating device 2. Therefore, the basketball shooting device can shoot the basketball from the shooting barrel 4 through the shooting device 5, so that a ball receiver can carry out ball receiving exercises, the training intensity of a coach can be reduced, the teaching and training effects can be enhanced, the operation is simple, and the use is convenient.

Because the rotating device 2 comprises an annular sliding rail 201, a first sliding block 202, a bearing seat 203, a rotating shaft 204, a first gear 205, a first motor 206 and a second gear 207, the bottom of the annular sliding rail 201 is connected with the top of the base 1 through a bolt, the annular sliding rail 201 is provided with two first sliding blocks 202 in sliding fit with the annular sliding rail, the two first sliding blocks 202 are bilaterally symmetrical, the bottom of the connecting plate 3 is connected with the top of the first sliding block 202 through a bolt, the top of the base 1 in the annular sliding rail 201 is provided with the bearing seat 203 through a bolt, the bearing seat 203 is provided with the rotating shaft 204, the top of the rotating shaft 204 is connected with the middle of the bottom of the connecting plate 3 through a bolt, the periphery of the rotating shaft 204 is connected with the first gear 205 through a flat key, the top of the base 1 on the right side of the bearing seat 203 is provided with, the second gear 207 is meshed with the first gear 205. Therefore, the first motor 206 is manually started to rotate the second gear 207, the second gear 207 rotates to rotate the first gear 205, the first gear 205 rotates the rotating shaft 204 to rotate along with the rotating shaft, the rotating shaft 204 rotates the connecting plate 3 to rotate along with the rotating shaft, and the connecting plate 3 rotates the launching tube 4 to rotate along with the rotating shaft, so that the angle of the launching tube 4 can be adjusted, and the shooting angle of the basketball can be adjusted. When the launch canister 4 rotates to a suitable angle, the first motor 206 is turned off.

Because the launching device 5 comprises the second sliding blocks 502, the pushing blocks 503, the racks 504, the first springs 505, the second motors 506 and the sector gears 507, the sliding grooves 501 are formed in the left side and the right side of the launching tube 4, the second sliding blocks 502 in sliding fit with the sliding grooves 501 are arranged in the sliding grooves 501, the pushing blocks 503 are connected between the two second sliding blocks 502 through bolts, the racks 504 are connected to the bottoms of the pushing blocks 503 through bolts, the first springs 505 are connected between the bottoms of the racks 504 and the top of the connecting plate 3, the second motors 506 are installed on the rear sides of the lower portion of the launching tube 4 through bolts, the sector gears 507 are connected to output shafts of the second motors 506 through couplings, and the sector gears 507 are meshed with the racks 504. Therefore, when the sector gear 507 rotates counterclockwise by manually starting the second motor 506, the rack 504 moves to the lower right, the first spring 505 is compressed, the rack 504 moves to the lower right, the push block 503 moves to the lower right, and when the sector gear 507 rotates counterclockwise to be not meshed with the rack 504, the rack 504 moves to the upper left by the rebounding of the first spring 505, the push block 503 moves to the upper left by the movement of the rack 504, so that the push block 503 can push the basketball out of the launching tube 4, and the basketball is pushed out of the launching tube 4 and then the second motor 506 is closed.

Because the automatic ball feeding device 6 is further included, the upper part of the right side surface of the launching tube 4 is provided with the automatic ball feeding device 6, the automatic ball feeding device 6 comprises a lower ball hopper 602, a cover plate 603, a baffle 605, a guide sleeve 607, a mounting seat 609, a first belt pulley 610, a disc 611, a connecting rod 612, a second belt pulley 613 and a flat belt 614, the upper part of the right side surface of the launching tube 4 is provided with a first opening 601, the first opening 601 is communicated with the chute 501, the right side surface of the launching tube 4 at the first opening 601 is provided with the lower ball hopper 602, the right side of the top of the lower ball hopper 602 is hinged and connected with the cover plate 603 through a hinge component, the left side and the right side of the lower part of the lower ball hopper 602 are both provided with guide holes 604, the baffle 605 is arranged between the two guide holes 604, the middle part of the baffle 605 is provided with a second opening 606, the lower part of the right side surface of the launching tube, the third opening 608 is communicated with the sliding groove 501, a mounting seat 609 is mounted on the right side surface of the launching barrel 4 on the right side of the guide sleeve 607 through a bolt, a first belt pulley 610 is mounted on the top of the mounting seat 609 through a bolt, a disc 611 is connected to the rear side of the first belt pulley 610, a connecting rod 612 is hinged to the eccentric position of the rear side surface of the disc 611 through a hinge component, the left end of the connecting rod 612 penetrates through the guide sleeve 607 and is hinged to the right side surface of the baffle 605 through the hinge component, a second belt pulley 613 is connected to the front side of the sector gear 507, a flat belt 614 is connected between the second belt pulley 613 and the first belt pulley 610, and the flat belt 614 penetrates through the. The cover 603 is manually opened and the basketball is placed in the lower bucket 602 and the cover 603 is then closed back. The basketball in the lower basket 602 then falls into the shooting pot 4 through the second opening 606, the first opening 601 and the chute 501, and the shooting pot 4 can only hold one basketball, and the other basketballs are stopped in the lower basket 602 by the basketball in the shooting pot 4. The sector gear 507 rotates the second pulley 613 counterclockwise and thus rotates the second pulley 613 counterclockwise, the second pulley 613 rotates counterclockwise by the flat belt 614 to rotate the first pulley 610 counterclockwise, and the first pulley 610 rotates counterclockwise the disc 611 and thus rotates counterclockwise. The disc 611 rotates counterclockwise, the baffle 605 moves to the lower right by the connecting rod 612, and the basketball in the lower basket 602 is stopped by the baffle 605 moving to the lower right. The disc 611 continues to rotate counterclockwise, the baffle 605 can be moved to the upper left by the connecting rod 612, and when the basketball in the shooting barrel 4 is shot, the basketball in the lower basket 602 falls into the shooting barrel 4. Therefore, the basketball is not required to be placed into the launching tube 4 one by one manually, so that time and labor can be saved, and the working efficiency of the basketball shooting device can be improved.

Because the fixing device 7 is further included, the fixing device 7 is arranged on the upper portion of the left side face of the lower ball hopper 602, the fixing device 7 includes a T-shaped sliding rod 701, a sliding sleeve 702, a second spring 703, a clamping block 704, a pull ring 705 and a fixing block 706, the right end of the T-shaped sliding rod 701 is connected with the upper portion of the left side face of the lower ball hopper 602 through a bolt, the T-shaped sliding rod 701 is provided with the sliding sleeve 702 in sliding fit with the T-shaped sliding rod 701, the second spring 703 is wound on the T-shaped sliding rod 701, the right end of the second spring 703 is connected with the left side face of the sliding sleeve 702, the left end of the second spring 703 is connected with the inner side face of the T-shaped sliding rod 701, the top of the sliding sleeve 702 is connected with the clamping block 704 through a bolt, the left side. Initially, the latch 704 snaps onto the retention block 706, thereby securing the cover 603 to the lower bucket 602. When the cover plate 603 needs to be opened, the pull ring 705 is pulled to the upper left to enable the fixture block 704 to move to the upper left to loosen the fixture block 706, the second spring 703 is compressed accordingly, then the cover plate 603 can be opened, when the cover plate 603 needs to be closed back, the operation is repeated, then the pull ring 705 is loosened, the second spring 703 rebounds accordingly to enable the fixture block 704 to move to the lower right to be clamped on the fixture block 706, and therefore the cover plate 603 can be fixed on the lower ball hopper 602 again, the cover plate 603 can be prevented from being automatically opened, and then a basketball can be prevented from falling from the lower ball hopper 602.

Because still including montant 8, wheel 9 and brake block 10, the left and right sides of base 1 bottom all has montant 8 through bolted connection, and the bottom of montant 8 is connected with wheel 9, and the left and right sides of montant 8 lower part all is connected with brake block 10 through the mode of pin joint connection, and brake block 10 cooperates with wheel 9. The wheel 9 can be conveniently and quickly moved, the brake block 10 is manually treaded down, and the wheel 9 can be fixed, so that the self-moving brake block can be prevented from moving when in work.

Because still including handle 11 and rubber circle 12, the top middle of apron 603 is connected with handle 11 through bolted connection's mode, and the outside of handle 11 is connected with rubber circle 12 through the spiral shell top. Can be convenient through handle 11, swift open the apron 603 and cover back, rubber circle 12 can increase with the frictional force of hand to can the antiskid.

Because, still include peg 13, the left surface middle part of launch canister 4 has peg 13 through bolted connection. The trainee can hang the surplus clothing on peg 13, so can conveniently find the clothing.

Because the device also comprises a placing box 14, the right side surface of the connecting plate 3 is connected with the placing box 14 in a bolt connection mode. The training person can place the cell phone in the placing box 14, so that the cell phone can be prevented from falling during training.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The basketball training ball catching exercise device for sports is characterized by comprising a base (1), a rotating device (2), a connecting plate (3), launching tubes (4) and a launching device (5), wherein the rotating device (2) is arranged at the top of the base (1), the connecting plate (3) is connected onto the rotating device (2), the launching tubes (4) are connected onto the connecting plate (3) through bolts, the launching tubes (4) are arranged in an inclined mode, and the launching devices (5) are arranged in the launching tubes (4); the rotating device (2) comprises an annular sliding rail (201), first sliding blocks (202), a bearing seat (203), a rotating shaft (204), a first gear (205), a first motor (206) and a second gear (207), wherein the bottom of the annular sliding rail (201) is connected with the top of the base (1) through a bolt, the annular sliding rail (201) is provided with two first sliding blocks (202) in sliding fit with the annular sliding rail, the two first sliding blocks (202) are bilaterally symmetrical, the bottom of the connecting plate (3) is connected with the top of the first sliding blocks (202) through a bolt, the top of the base (1) in the annular sliding rail (201) is provided with the bearing seat (203) through a bolt, the rotating shaft (204) is arranged on the bearing seat (203), the top of the rotating shaft (204) is connected with the middle of the bottom of the connecting plate (3) through a bolt, the periphery of the rotating shaft (204) is, the top of the base (1) on the right side of the bearing seat (203) is provided with a first motor (206) through a bolt, an output shaft of the first motor (206) is connected with a second gear (207) through a coupling, and the second gear (207) is meshed with the first gear (205); the launching device (5) comprises second sliding blocks (502), a pushing block (503), a rack (504), a first spring (505), a second motor (506) and a sector gear (507), sliding grooves (501) are formed in the left side and the right side of the interior of the launching tube (4), the second sliding blocks (502) in sliding fit with the sliding grooves (501) are arranged in the sliding grooves (501), the pushing block (503) is connected between the two second sliding blocks (502) through bolts, the rack (504) is connected to the bottom of the pushing block (503) through bolts, the first spring (505) is connected between the bottom of the rack (504) and the top of the connecting plate (3), the second motor (506) is installed on the rear side of the inner lower portion of the launching tube (4) through bolts, the sector gear (507) is connected to an output shaft of the second motor (506) through a coupler, and the sector gear (507) is; the automatic ball feeding device comprises an automatic ball feeding device (6), the automatic ball feeding device (6) is arranged on the upper portion of the right side face of the launching tube (4), the automatic ball feeding device (6) comprises a lower ball hopper (602), a cover plate (603), a baffle plate (605), a guide sleeve (607), a mounting seat (609), a first belt pulley (610), a disc (611), a connecting rod (612), a second belt pulley (613) and a flat belt (614), a first opening (601) is formed in the upper portion of the right side face of the launching tube (4), the first opening (601) is communicated with the sliding groove (501), the lower ball hopper (602) is arranged on the right side face of the launching tube (4) at the first opening (601), the right side of the top of the lower ball hopper (602) is hinged and connected with the cover plate (603) through a hinged component, guide holes (604) are formed in the left side and the right side of the lower portion of the lower ball hopper (602), the baffle plate (605) is arranged between the two guide holes, the lower part of the right side surface of the launching tube (4) is connected with a guide sleeve (607) through a bolt, the right side surface of the launching tube (4) on the right side of the guide sleeve (607) is provided with a third opening (608), the third opening (608) is communicated with the sliding groove (501), the right side surface of the launching tube (4) on the right side of the guide sleeve (607) is provided with a mounting seat (609) through a bolt, the top of the mounting seat (609) is provided with a first belt pulley (610) through a bolt, the rear side of the first belt pulley (610) is connected with a disc (611), the eccentric position of the rear side surface of the disc (611) is hinged with a connecting rod (612) through a hinge component, the left end of the connecting rod (612) penetrates through the guide sleeve (607) and is hinged with the right side surface of the baffle (605) through a hinge component, the front side of the sector gear (507) is connected with a second belt pulley (, a flat belt (614) passes through the third opening (608); also comprises a fixing device (7), the upper part of the left side surface of the lower ball hopper (602) is provided with the fixing device (7), the fixing device (7) comprises a T-shaped sliding rod (701), a sliding sleeve (702) and a second spring (703), the device comprises a fixture block (704), a pull ring (705) and a fixed block (706), wherein the right end of a T-shaped sliding rod (701) is connected with the upper part of the left side face of a lower ball hopper (602) through a bolt, a sliding sleeve (702) in sliding fit with the T-shaped sliding rod (701) is arranged on the T-shaped sliding rod (701), a second spring (703) is wound on the T-shaped sliding rod (701), the right end of the second spring (703) is connected with the left side face of the sliding sleeve (702), the left end of the second spring (703) is connected with the inner side face of the T-shaped sliding rod (701), the top of the sliding sleeve (702) is connected with the fixture block (704) through a bolt, the left side face of the fixture block (704) is connected with the pull ring (705), and; the first motor is manually started to enable the second gear to rotate, the second gear rotates to enable the first gear to rotate, the first gear rotates the rotating shaft to rotate along with the first gear, the rotating shaft rotates the connecting plate to rotate along with the rotating shaft, the connecting plate rotates the launching tube to rotate along with the rotating shaft, and therefore the angle of the launching tube can be adjusted, and the shooting angle of the basketball can be adjusted; the second motor is manually started to enable the sector gear to rotate anticlockwise, the sector gear rotates anticlockwise to enable the rack to move towards the lower right side, the first spring is compressed along with the first motor, the rack moves towards the lower right side and the push block moves towards the lower right side along with the rack, when the sector gear rotates anticlockwise and is not meshed with the rack, the first spring rebounds along with the first spring to enable the rack to move towards the upper left side, the rack moves towards the upper left side to push the push block to move towards the upper left side, and therefore the push block can push a basketball out of the launching tube, and the second motor is turned off after the basketball is pushed out; manually opening the cover plate, then placing the basketball into the lower ball hopper, then covering the cover plate back, enabling the basketball in the lower ball hopper to fall into the launching tube through the second opening, the first opening and the chute, wherein only one basketball can be contained in the launching tube, and the other basketballs are blocked in the lower ball hopper by the basketball in the launching tube; the sector gear rotates anticlockwise, the second belt pulley rotates anticlockwise along with the sector gear, the second belt pulley rotates anticlockwise through the flat belt, the first belt pulley rotates anticlockwise, and the anticlockwise rotating disc of the first belt pulley rotates anticlockwise along with the first belt pulley; the disc rotates anticlockwise along with the disc, the baffle can move to the lower right through the connecting rod, and the basketball in the lower ball hopper can be blocked by the baffle moving to the lower right; the disc continues anticlockwise rotation and enables the baffle to move and reset towards the upper left through the connecting rod, and after the basketball in the launching tube is shot out, the basketball in the lower ball hopper falls into the launching tube.

2. The basketball training ball catching exercise device for sports as claimed in claim 1, further comprising a vertical rod (8), wheels (9) and brake pads (10), wherein the vertical rod (8) is connected to the left side and the right side of the bottom of the base (1) through bolts, the wheels (9) are connected to the bottom of the vertical rod (8), the brake pads (10) are connected to the left side and the right side of the lower portion of the vertical rod (8) through pin joints, and the brake pads (10) are matched with the wheels (9).

3. A basketball training catching practice device for sports as claimed in claim 2, characterized in that it further comprises a handle (11) and a rubber ring (12), the middle of the top of the cover plate (603) is connected with the handle (11) by means of bolt connection, and the outside of the handle (11) is connected with the rubber ring (12) by means of screw top.

4. A basketball training catching practice device for sports as claimed in claim 3, characterized by further comprising a hanging rod (13), wherein the hanging rod (13) is connected to the middle of the left side surface of the launching tube (4) through a bolt.

5. A sports basketball training catching practice device according to claim 4, characterized in that it also comprises a placing box (14), the right side of the connecting plate (3) is connected with the placing box (14) by means of bolts.