CN114681880A

CN114681880A - Adjustable basketball shooting and ball collecting device for physical training

Info

Publication number: CN114681880A
Application number: CN202210433167.1A
Authority: CN
Inventors: 赵世飞; 李小龙; 魏超
Original assignee: Shandong Sport University
Current assignee: Shandong Sport University
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-07-01
Anticipated expiration: 2042-04-24
Also published as: CN114681880B

Abstract

The invention discloses an adjustable basketball shooting and ball collecting device for physical training, and relates to the field of physical training. According to the invention, the second worm is rotated by the third handle, the second worm can drive the winding wheel to rotate through matching with the second worm wheel and the second rotating shaft, the cord is wound by the winding wheel to reduce the height of the basket, the training difficulty of a player can be improved by adjusting the angles and the positions of the backboard and the basket, the screw is driven by the motor to rotate, the two backboards can be driven to be away from each other by matching with the thread sleeve, the first chute and the first sliding block by the screw, so that the backboards do not correspond to the basket, the basketball cannot be rebounded by the backboards when the player shoots, the training difficulty can be further improved, and the shooting skill of the player can be improved.

Description

Adjustable basketball shooting and ball collecting device for physical training

Technical Field

The invention relates to a sports training device, in particular to an adjustable basketball shooting and ball collecting device for sports training.

Background

The sportsman need shoot in succession in basketball training and practise the accuracy of shooting, need utilize basketball training device during the training, but present basketball training device regulation nature is relatively poor, and functional singleness to can't adjust the training degree of difficulty also can't pick up the ball automatically, the practicality is relatively poor, for this reason we have provided a basketball shooting with adjustable sports training and have received the ball device.

Disclosure of Invention

The invention aims to provide an adjustable basketball shooting and receiving device for physical training, and aims to solve the problems that the existing basketball training device proposed in the background technology is poor in adjustability, single in functionality, incapable of adjusting training difficulty and automatically picking up a basketball, and poor in practicability.

In order to achieve the purpose, the invention provides the following technical scheme: an adjustable basketball shooting and ball collecting device for physical training comprises a first supporting plate and a second supporting plate, wherein a rectangular cylinder is fixedly connected to the upper surface of the first supporting plate, a supporting frame is connected to the rectangular cylinder in an sliding mode, a second sliding groove is formed in the front side wall of the rectangular cylinder, a second sliding block is connected to the second sliding groove in an sliding mode, the rear side of the second sliding block is fixedly connected with the front side of the supporting frame, a second sliding sleeve is fixedly connected to the front side of the second sliding block, a sliding rod is connected to the second sliding sleeve in an sliding mode, the lower end of the sliding rod is fixedly connected with the upper surface of the first supporting plate, a second spring is sleeved on the outer surface of the sliding rod, two ends of the second spring are fixedly connected with the second sliding sleeve and the first supporting plate respectively, a fixing rod is fixedly connected to the rear side of the supporting frame, a U-shaped seat is fixedly connected to the upper surface of the first supporting plate, a second bearing is clamped in the two side plates of the U-shaped seat, and a second rotating shaft is sleeved between the two bearings, and the outer surface of the rotating shaft is respectively sleeved with a second worm wheel and a second winding wheel, the second winding wheel is fixedly connected with one end of a cord, the other end of the cord is fixedly connected with a fixed rod, a third bearing is clamped in the first supporting plate, a second worm is sleeved in the third bearing and meshed with the second worm wheel, and a third handle is fixedly connected to the upper end of the second worm.

According to a preferred technical scheme, a third rotating shaft is connected in the supporting plate in a clamped mode, two bearings I are sleeved on the outer surface of the third rotating shaft, the two bearings I are respectively connected in two fixing plates III in a clamped mode, the front end of the third rotating shaft is connected with a gear in a sleeved mode, the two fixing plates III are fixedly connected with the right side of the U-shaped frame, the left side of the U-shaped frame is fixedly connected with the right side of the frame, the lower side of the U-shaped frame is fixedly connected with the upper side of the L-shaped plate, a first sliding sleeve is connected in the lower side plate of the L-shaped plate in a clamped mode, a clamping rod is connected in the first sliding sleeve in a sliding mode, the upper end of the clamping rod is connected with the gear in a clamped mode, a second handle is fixedly connected with the lower end of the clamping rod, a first spring is sleeved on the outer surface of the clamping rod, and two ends of the first spring are respectively fixedly connected with the first sliding sleeve and the outer surface of the clamping rod.

According to the preferred technical scheme, a bearing IV is clamped in the L-shaped plate, a rotating shaft I is sleeved in the bearing IV, the left side of the L-shaped plate is fixedly connected with a fixing plate II, a bearing V is clamped in the fixing plate II, a worm I is sleeved in the bearing V, a handle I is fixedly connected to the lower end of the worm I, a worm wheel I is sleeved on the outer surface of the rotating shaft I, the worm wheel I is meshed with the worm I, and a basket is fixedly connected to the left end of the rotating shaft I.

According to a preferable technical scheme of the invention, two first fixing plates are fixedly connected to the upper side of the frame, six bearings are clamped in the first fixing plates, optical axes at two ends of a screw rod are respectively sleeved in the six bearings, the rear end of the screw rod is fixedly connected with an output shaft of a motor, the motor is fixedly connected with the first fixing plate at the rear side through a motor base, three sliding grooves are formed in the front side plate and the rear side plate of the frame, backboard is connected to the three sliding grooves in a sliding mode, grooves are formed in the opposite sides of the two backboard, and the grooves are matched with the first rotating shaft.

According to a preferable technical scheme of the invention, two opposite-direction threads are formed on the outer surface of the screw rod, a thread sleeve is in threaded connection with the outer surface of each thread, a first sliding groove is formed in the upper side plate of the frame, two first sliding blocks are connected in the first sliding groove in a sliding manner, and the upper side and the lower side of the first sliding block are respectively fixedly connected with the opposite surfaces of the thread sleeve and the backboard.

As a preferred technical scheme of the invention, the upper side of the second supporting plate is fixedly connected with a supporting rod, the upper end of the supporting rod is fixedly connected with the right side of the bottom of the guide rail, the right side of the guide rail is fixedly connected with the bottom of the collecting hopper, the left side of the guide rail is clamped in the right side plate of the collecting box, the right side of the collecting box is fixedly connected with the left side of the second supporting plate, the collecting hopper corresponds to the basket, and the bottom of the second supporting plate is fixedly connected with four universal wheels.

According to a preferable technical scheme, the right side of the second support plate is fixedly connected with a rectangular slide rod, the outer surface of the rectangular slide rod is connected with a rectangular sleeve in a sliding mode, the rectangular sleeve is fixedly connected with the first support plate, a threaded hole is formed in the inner side wall of the rectangular sleeve, a bolt is connected with the threaded hole in an internal thread mode, and the lower end of the bolt is in lap joint with the upper side of the rectangular slide rod.

As a preferable technical scheme, supporting legs are fixedly connected to four corners of the bottom of the first supporting plate, a control switch is fixedly connected to the upper surface of the first supporting plate, and the control switch is electrically connected with a motor through a lead.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can drive the winding wheel to rotate through the cooperation of the third handle and the second worm, can reduce the height of the basket through the winding wheel to wind the thread rope, reversely rotate the winding wheel to release the thread rope, can drive the support frame to move upwards through the action of the second spring, can adjust the height of the basket, can move the clamping rod downwards through the second handle to separate the upper end of the clamping rod from the gear, can swing the U-shaped frame, can adjust the angle of the backboard and the basket, can limit the U-shaped frame through the cooperation of the clamping rod and the gear, can drive the first worm through the cooperation of the first handle, can drive the first rotating shaft and the first worm to rotate through the cooperation of the first worm and the first worm wheel, can adjust the angle and the position of the backboard and the basket to enable the backboard to be in a non-horizontal state, can improve the training difficulty of athletes, and can drive the screw to rotate through the motor, the screw rod can drive two backboards to be away from each other through the cooperation of the screw sleeve, the first sliding groove and the first sliding block, so that the backboards do not correspond to the basketry, and the basketball rebounds due to the fact that the backboards cannot be utilized by a player when the player shoots the basketball, so that the training difficulty can be further improved, and the shooting skill of the player can be improved.

2. According to the invention, the collecting hopper, the collecting box and the guide rail are arranged for collecting the thrown basketball, so that the time for picking up the basketball can be saved, the training efficiency is improved, and if the automatic ball picking up is not needed, the bolt can be rotated to separate the basketball from the rectangular sliding rod, and then the first supporting plate and the second supporting plate can be separated, so that the device is convenient to move, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 5 at C;

FIG. 5 is a schematic perspective view of a rectangular cylinder according to the present invention;

fig. 6 is a schematic perspective view of the frame of the present invention.

In the figure: the device comprises a first support plate 1, a second support plate 2, a control switch 3, a support leg 3, a rectangular sliding rod 4, a bolt 5, a rectangular sleeve 6, a second support plate 7, a universal wheel 8, a support rod 9, a collection hopper 10, a guide rail 11, a collection box 12, a basket 13, a backboard 14, a frame 15, a first rotating shaft 16, a first support frame 17, an 18U-shaped frame 19, a first fixing plate 19, a screw rod 20, a threaded sleeve 21, a first slider 22, a motor 23, a motor seat 24, a 25L-shaped plate, a first worm 26, a second fixing plate 27, a first handle 28, a clamping rod 29, a first spring 30, a first sliding sleeve 31, a second handle 32, a second slider 33, a second sliding sleeve 34, a sliding rod 35, a second spring 36, a third handle 37, a second worm 38, a rectangular barrel 39, a U-shaped seat 40, a second rotating shaft 41, a second rotating shaft 42 winding wheel 43, a second worm wheel 44, a thread rope, a 45 fixing rod 46, a third rotating shaft 47, a 48 gear and a first worm wheel 49.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the present invention provides a technical solution: an adjustable basketball shooting and ball collecting device for physical training comprises a first supporting plate 1 and a second supporting plate 7, wherein a rectangular cylinder 39 is fixedly connected to the upper surface of the first supporting plate 1, a supporting frame 17 is connected to the rectangular cylinder 39 in a sliding mode, a second sliding groove 33 is formed in the front side wall of the rectangular cylinder 39 and is connected with a second sliding block 33 in a sliding mode, the rear side of the second sliding block 33 is fixedly connected with the front side of the supporting frame 17, a second sliding sleeve 34 is fixedly connected to the front side of the second sliding block 33, a sliding rod 35 is connected to the second sliding sleeve 34 in a sliding mode, the lower end of the sliding rod 35 is fixedly connected with the upper surface of the first supporting plate 1, a second spring 36 is sleeved on the outer surface of the sliding rod 35, two ends of the second spring 36 are fixedly connected with the second sliding sleeve 34 and the first supporting plate 1 respectively, a fixing rod 45 is fixedly connected to the rear side of the supporting frame 17, a U-shaped seat 40 is fixedly connected to the upper surface of the first supporting plate, and a second bearing is clamped in the front and rear side plates of the U-shaped seat 40, a second rotating shaft 41 is sleeved between the two second bearings, a second worm wheel 43 and a second winding wheel 42 are respectively sleeved on the outer surface of the second rotating shaft 41, a third handle 37 is used for rotating the second worm 38, the second worm 38 is matched with the second worm wheel 43 and the second rotating shaft 41 to drive the second winding wheel 42 to rotate, the cord 44 is wound by the second winding wheel 42 to reduce the height of the basket 13, the winding wheel 42 is reversely rotated to enable the winding wheel 42 to release the cord 44, the support frame 17 can be driven to move upwards through the action of a second spring 36, so that the height of the basket 13 can be adjusted, the winding wheel 42 is fixedly connected with one end of the cord 44, the other end of the cord 44 is fixedly connected with a fixed rod 45, a third bearing is clamped in the first support plate 1, a second worm 38 is sleeved in the third bearing, the second worm 38 is meshed with the second worm wheel 43, a third handle 37 is fixedly connected with the upper end of the worm 38, a third rotating shaft 47 is clamped in the second support plate 17, the outer surface of the rotating shaft III 47 is sleeved with two bearings I which are respectively clamped in the two fixing plates III 46, the front end of the rotating shaft III 47 is sleeved with a gear 48, the clamping rod 29 is moved downwards by the handle II 32 to separate the upper end of the clamping rod 29 from the gear 48, then the U-shaped frame 18 can be swung, so that the angle between the backboard 14 and the basket 13 can be adjusted, the U-shaped frame 18 can be limited by the matching of the clamping rod 29 and the gear 48, the two fixing plates III 46 are both fixedly connected with the right side of the U-shaped frame 18, the left side of the U-shaped frame 18 is fixedly connected with the right side of the frame 15, the lower side of the U-shaped frame 18 is fixedly connected with the upper side of the L-shaped plate 25, the lower side plate of the L-shaped plate 25 is internally clamped with a sliding sleeve I31, the sliding sleeve I31 is slidably connected with the clamping rod 29, the upper end of the clamping rod 29 is clamped with the gear 48, the lower end of the clamping rod 29 is fixedly connected with the handle II 32, the outer surface of the clamping rod 29 is sleeved with a spring I30, the two ends of the first spring 30 are respectively fixedly connected with the outer surfaces of the first sliding sleeve 31 and the clamping rod 29, the bearing four is clamped in the L-shaped plate 25, the rotating shaft 16 is sleeved in the bearing four, the fixing plate 27 is fixedly connected to the left side of the L-shaped plate 25, the bearing five is clamped in the fixing plate 27, the worm 26 is sleeved in the bearing five, the handle 28 is fixedly connected to the lower end of the worm 26, the worm wheel 49 is sleeved on the outer surface of the rotating shaft 16, the worm wheel 49 is meshed with the worm 26, the worm 26 is rotated by the handle 28, the rotating shaft 16 and the basket 13 can be rotated by the cooperation of the worm wheel 49 through the worm wheel 26, the basket 13 is in a non-horizontal state through adjusting the angles and the positions of the basket plate 14 and the basket 13, the training difficulty of athletes can be improved, the basket 13 is fixedly connected to the left end of the rotating shaft 16, the two fixing plates 19 are fixedly connected to the upper side of the frame 15, a first fixing plate 19 is internally connected with a sixth bearing in a clamping manner, optical axes at two ends of a screw rod 20 are respectively sleeved in the two sixth bearings, the rear end of the screw rod 20 is fixedly connected with an output shaft of a motor 23, the motor 23 is fixedly connected with the first fixing plate 19 at the rear side through a motor base 24, a third sliding groove is formed in each of the front side plate and the rear side plate of the frame 15, a backboard 14 is connected in the third sliding groove in a sliding manner, grooves are formed in the opposite sides of the two backboards 14 and are matched with a first rotating shaft 16, two opposite-direction threads are formed in the outer surface of the screw rod 20, a thread sleeve 21 is connected to the outer surface of each thread in a threaded manner, a first sliding groove is formed in the upper side plate of the frame 15, two first sliding blocks 22 are connected in the first sliding groove in a sliding manner, the motor 23 drives the screw rod 20 to rotate through a control switch 2, and the screw rod 20 can drive the two backboards 14 to be away from each other through the matching with the thread sleeve 21, the first sliding groove and the first sliding block 22, the backboard 14 is not corresponding to the basket 13, so that a player can not utilize the backboard 14 to rebound when shooting, the training difficulty can be further improved, the upper side and the lower side of the first sliding block 22 are respectively and fixedly connected with the opposite surfaces of the threaded sleeve 21 and the backboard 14, the upper side of the second supporting plate 7 is fixedly connected with the supporting rod 9, the upper end of the supporting rod 9 is fixedly connected with the right side of the bottom of the guide rail 11, the right side of the guide rail 11 is fixedly connected with the bottom of the collecting hopper 10, the left side of the guide rail 11 is clamped in the right side plate of the collecting box 12, the collecting hopper 10, the collecting box 12 and the guide rail 11 are arranged for collecting shot basketballs, so that the ball collecting time can be saved, if automatic ball collecting is not needed, the bolt 5 can be rotated to be separated from the rectangular sliding rod 4, the first supporting plate 1 and the second supporting plate 7 can be separated, the right side of the collecting box 12 is fixedly connected with the left side of the second supporting plate 7, and the collecting hopper 10 is corresponding to the basket 13, four universal wheels 8 of two 7 bottom fixedly connected with in backup pad, 7 right side fixedly connected with rectangle slide bar 4 in backup pad, and 4 surface sliding connection of rectangle slide bar have rectangle cover 6, and rectangle cover 6 and backup pad 1 fixed connection, set up threaded hole in the lateral wall on the rectangle cover 6, and threaded hole female connection has bolt 5, and 5 lower extremes of bolt and 4 upside overlap joints of rectangle slide bar, the equal fixedly connected with supporting leg 3 in bottom four corners department of backup pad 1, surface fixed connection has control switch 2 on the backup pad 1, and control switch 2 is connected with motor 23 electricity through the wire.

The method comprises the following operation steps:

s1, rotating the second worm 38 through the third handle 37, wherein the second worm 38 can drive the winding wheel 42 to rotate through the matching of the second worm wheel 43 and the second rotating shaft 41, the height of the basket 13 can be reduced through winding the cord 44 by the winding wheel 42, the winding wheel 42 is rotated reversely, the cord 44 is released by the winding wheel 42, the support frame 17 can be driven to move upwards through the action of the second spring 36, and therefore the height of the basket 13 can be adjusted;

s2, moving the clamping rod 29 downwards by the second handle 32 to separate the upper end of the clamping rod 29 from the gear 48, then swinging the U-shaped frame 18 to adjust the angle of the backboard 14 and the basket 13, limiting the U-shaped frame 18 by the matching of the clamping rod 29 and the gear 48, rotating the first worm 26 by the first handle 28, rotating the first rotating shaft 16 and the basket 13 by the matching of the first worm 26 and the first worm wheel 49, and adjusting the angle and the position of the backboard 14 and the basket 13 to enable the backboard 14 and the basket 13 to be in a non-horizontal state, thereby improving the training difficulty of athletes;

s3, the motor 23 drives the screw rod 20 to rotate through the control switch 2, the screw rod 20 can drive the two backboards 14 to be away from each other through the matching of the threaded sleeve 21, the first sliding groove and the first sliding block 22, the backboards 14 are not corresponding to the basketries 13, and then the basketball cannot be rebounded by the backboards 14 when a player shoots the basketball, so that the training difficulty can be further improved, the collecting hopper 10, the collecting box 12 and the guide rail 11 are arranged to collect the shot basketball, the time for picking up the basketball can be saved, if the automatic ball picking up is not needed, the bolt 5 can be rotated to separate the basketball from the rectangular sliding rod 4, and then the first support plate 1 and the second support plate 7 can be separated.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a basketball shooting receives football shirt and puts with adjustable sports training, includes backup pad one (1) and backup pad two (7), its characterized in that: the upper surface of the first support plate (1) is fixedly connected with a rectangular cylinder (39), the rectangular cylinder (39) is internally and slidably connected with a support frame (17), the front side wall of the rectangular cylinder (39) is internally provided with a second sliding groove, the second sliding groove is internally and slidably connected with a second sliding block (33), the rear side of the second sliding block (33) is fixedly connected with the front side of the support frame (17), the front side of the second sliding block (33) is fixedly connected with a second sliding sleeve (34), the second sliding sleeve (34) is internally and slidably connected with a sliding rod (35), the lower end of the sliding rod (35) is fixedly connected with the upper surface of the first support plate (1), the outer surface of the sliding rod (35) is sleeved with a second spring (36), two ends of the second spring (36) are respectively and fixedly connected with the second sliding sleeve (34) and the first support plate (1), the rear side of the support frame (17) is fixedly connected with a fixing rod (45), the upper surface of the first support plate (1) is fixedly connected with a U-shaped seat (40), and the front side plate and the rear side plate of the U-shaped seat (40) are internally clamped with a second bearing, a second rotating shaft (41) is sleeved between the two bearings, the outer surface of the second rotating shaft (41) is respectively sleeved with a second worm wheel (43) and a second winding wheel (42), the winding wheel (42) is fixedly connected with one end of a wire rope (44), the other end of the wire rope (44) is fixedly connected with a fixed rod (45), a third bearing is clamped in the first supporting plate (1), a second worm (38) is sleeved in the third bearing, the second worm (38) is meshed with the second worm wheel (43), and a third handle (37) is fixedly connected to the upper end of the second worm (38).

2. The adjustable basketball shooting and receiving apparatus for physical training as claimed in claim 1, wherein: a rotating shaft III (47) is clamped in the supporting plate (17), two bearings I are sleeved on the outer surface of the rotating shaft III (47), and the two bearings are respectively clamped in the two fixing plates III (46), the front end of the rotating shaft III (47) is sleeved with a gear (48), and the two third fixing plates (46) are fixedly connected with the right side of the U-shaped frame (18), the left side of the U-shaped frame (18) is fixedly connected with the right side of the frame (15), the lower side of the U-shaped frame (18) is fixedly connected with the upper side of the L-shaped plate (25), a sliding sleeve I (31) is clamped in the lower side plate of the L-shaped plate (25), a clamping rod (29) is connected in the sliding sleeve I (31) in a sliding way, the upper end of the clamping rod (29) is clamped with the gear (48), the lower end of the clamping rod (29) is fixedly connected with a second handle (32), the outer surface of the clamping rod (29) is sleeved with a first spring (30), and two ends of the first spring (30) are respectively fixedly connected with the first sliding sleeve (31) and the outer surface of the clamping rod (29).

3. The adjustable basketball shooting and receiving device for athletic training according to claim 2, wherein: the joint has the bearing four in L template (25), and has cup jointed pivot one (16) in the bearing four, L template (25) left side fixedly connected with fixed plate two (27), and have had bearing five in fixed plate two (27), and have cup jointed worm one (26) in the bearing five, and worm one (26) lower extreme fixedly connected with handle one (28), worm wheel one (49) has been cup jointed to pivot one (16) surface, and worm wheel one (49) and worm one (26) meshing, pivot one (16) left end fixedly connected with basket (13).

4. The adjustable basketball shooting and receiving device for athletic training according to claim 2, wherein: frame (15) upside fixedly connected with two fixed plate (19), and fixed plate (19) interior joint have bearing six, and cup jointed the both ends optical axis department of screw rod (20) respectively in two bearing six, and screw rod (20) rear end and motor (23) output shaft fixed connection, and motor (23) pass through motor cabinet (24) and fixed plate (19) fixed connection of rear side, frame (15) have all been seted up spout three in the front and back both sides inboard, and have backboard (14) of sliding connection in the spout three, and the opposite side of two backboard (14) has all been seted up flutedly, and recess and pivot one (16) looks adaptation.

5. The adjustable basketball shooting and receiving device for athletic training according to claim 4, wherein: the outer surface of the screw rod (20) is provided with two opposite-direction threads, the outer surface of each thread is in threaded connection with a threaded sleeve (21), a first sliding groove is formed in the upper side plate of the frame (15), two first sliding blocks (22) are connected in the first sliding groove in a sliding mode, and the upper side and the lower side of each first sliding block (22) are fixedly connected with the opposite surfaces of the threaded sleeve (21) and the backboard (14) respectively.

6. The adjustable basketball shooting and receiving device for athletic training according to claim 1, wherein: two (7) upside fixedly connected with bracing piece (9) of backup pad, and bracing piece (9) upper end and guide rail (11) bottom right side fixed connection, and guide rail (11) right side and collection fill (10) bottom fixed connection, and guide rail (11) left side joint is in the right side inboard of collecting box (12), and collecting box (12) right side and two (7) left side fixed connection of backup pad, it is corresponding with basket (13) to collect fill (10), four universal wheels (8) of backup pad two (7) bottom fixedly connected with.

7. The adjustable basketball shooting and receiving device for athletic training according to claim 1, wherein: backup pad two (7) right side fixedly connected with rectangle slide bar (4), and rectangle slide bar (4) surface sliding connection has rectangle cover (6), and rectangle cover (6) and backup pad (1) fixed connection, set up threaded hole in the lateral wall on rectangle cover (6), and threaded hole female connection has bolt (5), and bolt (5) lower extreme and rectangle slide bar (4) upside overlap joint.

8. The adjustable basketball shooting and receiving device for athletic training according to claim 1, wherein: the supporting legs (3) are fixedly connected to four corners of the bottom of the first supporting plate (1), the control switch (2) is fixedly connected to the upper surface of the first supporting plate (1), and the control switch (2) is electrically connected with the motor (23) through a wire.