Automatic borrowing and returning all-in-one machine for sports equipment

Abstract

The invention discloses a sports equipment automatic borrowing and returning all-in-one machine, and relates to the technical field of sports equipment borrowing and returning, the sports equipment automatic borrowing and returning all-in-one machine comprises a box, and a first partition plate is longitudinally arranged in the box. A first motor push rod drives a movable plate to move into a top cover and continuously move, a connecting column and a second fixing block are driven to synchronously move until the first fixing block is contacted, a sliding rod and a connecting plate are driven to move together, at the moment, a reset spring is extruded, and then a piston rod fixed to one side of the bottom end of the connecting plate is driven to move; a piston rod drives a piston to move towards the bottom of a piston barrel, and a disinfectant extracted from the interior of the piston barrel is extruded and enters a water storage box from a liquid outlet pipe, so that a plurality of spray heads above a ball channel of the corresponding storage plate spray to disinfect basketballs rolling on the storage plate at the top layer, the basketballs which are just returned are quickly disinfected, and the service life of the basketballs is prolonged. The basketball is prevented from being contaminated by some germs in the external use process, and harm to a next user is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of borrowing and returning sports equipment, specifically an automatic borrowing and returning machine for sports equipment. Background Art

[0002] Sports equipment is the most commonly used auxiliary item in school physical education classes. Through sports equipment, physical education is carried out for students, which is convenient for students to use sports equipment for competitive sports and physical exercise. With the development of society and the improvement of living standards, people's awareness of health and sports is getting higher and higher, the use of sports equipment is becoming more and more extensive, schools are paying more and more attention to the improvement of students' physical fitness, and there are a relatively large number of types of sports equipment, and storage devices are needed to store sports equipment.

[0003] However, the storage device in the existing automatic basketball borrowing and returning machine cannot disinfect the just-returned basketballs. After the user finishes using the basketballs, the basketballs may carry some viruses during the external use process or by the user himself, resulting in the basketballs being contaminated with some germs, which will pose a health hazard to the next user. And it is time-consuming and laborious to disinfect the returned basketballs separately by the staff every time, and it causes a waste of labor. Therefore, an automatic borrowing and returning machine for sports equipment is proposed. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide an automatic borrowing and returning machine for sports equipment to solve the technical problems raised in the above background.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An automatic borrowing and returning machine for sports equipment, including a box body. A first partition is longitudinally arranged inside the box body, and the first partition divides the interior of the box body into a storage chamber and a liquid storage chamber. A first horizontal plate is horizontally arranged at the lower end of the liquid storage chamber inside the box body, and a second horizontal plate is horizontally arranged at the upper end of the liquid storage chamber. Disinfectant is stored between the first horizontal plate and the second horizontal plate. The top of the box body is fixedly connected with a top cover through bolts. The interior of the top cover is in a hollow state. A plurality of ball inlet openings are opened on one side of the top cover. An opening and closing component is arranged in the hollow part of the top cover. A disinfection component is arranged above the inner cavity of the box body. A ball pushing component is arranged at the bottom of the inner cavity of the box body.

[0006] The opening and closing component includes a second partition fixedly installed on one side inside the top cover. A plurality of groups of equally spaced first electric push rods are fixedly installed on one side of the second partition. The bottom of each group of first electric push rods is fixedly connected with the bottom of the inner cavity of the top cover through a base. The output end of the first electric push rod is fixedly connected with a moving plate. The moving plate penetrates and extends to the inner wall of the ball inlet opening. A plurality of telescopic rods corresponding to the number of the first electric push rods are fixedly installed between the moving plate and the second partition.

[0007] The disinfection component includes several groups of piston cylinders equidistantly distributed on the upper surface of the second cross plate through fixed seats. A piston is sleeved inside the piston cylinder. One side center of the piston is fixedly connected with a piston rod. The bottom of the outside of the piston cylinder is fixedly connected with a liquid inlet pipe, and the other end of the liquid inlet pipe penetrates and extends between the first cross plate and the second cross plate. The other end of the bottom of the outside of the piston cylinder is fixedly connected with a liquid outlet pipe, and the other end of the liquid outlet pipe penetrates and extends into the storage chamber and is fixedly connected with a water storage box. The water storage box is fixedly installed on the side wall of the top of the inner cavity of the box body. The bottom of the water storage box is fixedly connected with several nozzles.

[0008] As a preferred technical solution of the automatic borrowing and returning machine for sports equipment of the present invention, a slide bar is penetrated between each pair of the first electric push rods and the telescopic rods. One end of the slide bar close to the piston cylinder is fixedly connected with a connecting plate, and one side of the bottom end of the connecting plate is fixedly connected with the top end of the piston rod. The other end of the slide bar is fixedly connected with a first fixing block. Several reset springs are fixedly connected between the first fixing block and the second partition board, and each reset spring is sleeved on the outer wall of the corresponding slide bar. One side center of the moving plate close to the telescopic end of the telescopic rod and the first electric push rod is fixedly connected with a connecting column, and the other end of the connecting column is fixedly installed with a second fixing block. Each pair of the first fixing block and the second fixing block are located on the same straight line.

[0009] As a preferred technical solution of the automatic borrowing and returning machine for sports equipment of the present invention, one-way valves are arranged inside one ends of the liquid inlet pipe and the liquid outlet pipe. The top side wall between the first cross plate and the second cross plate inside the box body is fixedly connected with a liquid injection pipe, and the other end of the liquid injection pipe penetrates and extends to the outside of the box body.

[0010] As a preferred technical solution of the automatic borrowing and returning machine for sports equipment of the present invention, a goal-scoring channel is fixedly installed below the goal-scoring port on one side of the top cover on one side of the storage chamber of the box body. The lower end of the goal-scoring channel is fixedly connected with several groups of storage plates. The head and tail of each group of storage plates are fixedly connected through a connecting channel arranged. One end of the storage plate at the bottommost is fixedly installed with a lower ball channel.

[0011] As a preferred technical solution of the automatic borrowing and returning machine for sports equipment of the present invention, each group of storage plates is arranged in a staggered and inclined manner, and equal-distance distributed baffles are fixedly installed on the upper surface of each group of storage plates and the bottom end of the storage chamber. Several through holes are opened on each group of storage plates.

[0012] As a preferred technical solution of the automatic borrowing and returning machine for sports equipment of the present invention, the ball pushing assembly includes a plurality of groups of second electric push rods fixedly installed at the bottom of the inner cavity of the box body below the first cross plate. The output end of each group of second electric push rods penetrates and extends into the storage chamber and is fixedly installed with a push plate. A plurality of ball outlets are opened at the lower end of one side of the box body, and the upper and lower ends of the side wall of each ball outlet are connected with a rotating shaft through bearings. A rotating plate is fixedly sleeved on the outer wall of each rotating shaft.

[0013] As a preferred technical solution of the automatic borrowing and returning machine for sports equipment of the present invention, torsion springs are sleeved on both sides of the rotating plate on the outer wall of each rotating shaft. One end of the torsion spring is fixedly connected with the side wall of the ball outlet, and the other end is fixedly connected with one side of the rotating plate.

[0014] As a preferred technical solution of the automatic borrowing and returning machine for sports equipment of the present invention, a control panel is fixedly installed on one side of the box body close to the ball outlet. A plurality of groups of second electric push rods and the first electric push rod are electrically connected to an external power supply through the control panel. Universal wheels are fixedly installed at the four corners of the bottom of the box body.

[0015] In summary, the present invention mainly has the following beneficial effects:

[0016] 1. In the present invention, the opening and closing assembly and the disinfection assembly operate synchronously. When the first electric push rod drives the moving plate to move into the top cover and continues to move, it drives the connecting column and the second fixing block to move synchronously until they contact the first fixing block, driving the sliding rod and the connecting plate to move together. At this time, the return spring is compressed, and then it drives the piston rod fixed to one side of the bottom end of the connecting plate to move. The piston rod drives the piston to move towards the bottom of the piston cylinder, squeezing the disinfectant liquid extracted inside the piston cylinder and entering the water storage box from the liquid outlet pipe, so that a plurality of spray heads above the rolling track of the corresponding storage plate spray, disinfecting the basketball rolling on the top storage plate, realizing the rapid disinfection of the just-returned basketball, preventing the basketball from being contaminated with some germs during external use and bringing harm to the next user.

[0017] 2. After the basketball is stored in the present invention, the first electric push rod is started to drive the moving plate to reset. The return spring drives the sliding rod and the connecting plate to reset by its own elastic force, thereby driving the piston rod and the piston to move towards the top of the piston cylinder. At this time, negative pressure is generated inside the piston cylinder, and the disinfectant liquid stored between the first cross plate and the second cross plate is extracted into the piston cylinder through the liquid inlet pipe for the next disinfection of the returned basketball, realizing the automation of the disinfection function without the need for manual replenishment of the disinfectant liquid by the staff, greatly improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the present invention;

[0019] Figure 2 Side sectional view of the box body of the present invention;

[0020] Figure 3 Schematic structural diagram of the storage board of the present invention;

[0021] Figure 4 Schematic internal structure diagram of the top cover of the present invention;

[0022] Figure 5 For the present invention Figure 2 Enlarged view of part A;

[0023] Figure 6 For the present invention Figure 4 Enlarged view of part B.

[0024] In the figure: 100, box body; 200, opening and closing assembly; 300, disinfection assembly; 400, ball pushing assembly;

[0025] 110, universal wheel; 120, top cover; 121, ball inlet; 130, first partition board; 131, first horizontal board; 132, second horizontal board; 140, ball inlet channel; 150, storage board; 160, connection channel; 170, lower ball channel; 180, baffle; 190, control panel;

[0026] 210, second partition board; 220, first electric push rod; 230, moving board; 240, telescopic rod;

[0027] 310, piston cylinder; 320, piston; 330, piston rod; 340, liquid inlet pipe; 350, liquid outlet pipe; 360, water storage box; 370, nozzle; 380, connecting plate; 390, sliding rod; 3910, first fixing block; 3920, return spring; 3930, connecting column; 3940, second fixing block; 3950, liquid injection pipe;

[0028] 410, second electric push rod; 420, push plate; 430, ball outlet; 440, rotating shaft; 450, rotating plate; 460, torsion spring. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation to the present invention.

[0030] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0031] Automatic borrowing and returning machine for sports equipment, such as Figures 1-6As shown in the figure, it includes a box body 100. Inside the box body 100, a first partition 130 is longitudinally arranged. The first partition 130 divides the interior of the box body 100 into a storage chamber and a liquid storage chamber. At the lower end of the liquid storage chamber inside the box body 100, a first horizontal plate 131 is transversely arranged. At the upper end of the liquid storage chamber, a second horizontal plate 132 is transversely arranged. Disinfectant is stored between the first horizontal plate 131 and the second horizontal plate 132. The top of the box body 100 is fixedly connected with a top cover 120 by bolts. The inside of the top cover 120 is in a hollow state. On one side of the top cover 120, a number of ball inlet ports 121 are opened. Inside the hollow part of the top cover 120, a switching component 200 is arranged. Above the inner cavity of the box body 100, a disinfection component 300 is arranged. At the bottom of the inner cavity of the box body 100, a ball pushing component 400 is arranged; The switching component 200 includes a second partition 210 fixedly installed on one side inside the top cover 120. On one side of the second partition 210, a number of groups of equally spaced first electric push rods 220 are fixedly installed. The bottom of each group of first electric push rods 220 is fixedly connected with the bottom of the inner cavity of the top cover 120 through a base. The output end of the first electric push rod 220 is fixedly connected with a moving plate 230. The moving plate 230 extends through and into the inner wall of the ball inlet port 121. Between the moving plate 230 and the second partition 210, a number of telescopic rods 240 corresponding to the number of the first electric push rods 220 are fixedly installed. On one side of the box body 100 near the ball outlet 430, a control panel 190 is fixedly installed. A number of groups of second electric push rods 410 and the first electric push rods 220 are all electrically connected to an external power supply through the control panel 190. At the four corners of the bottom of the box body 100, universal wheels 110 are fixedly installed. At the top end of one side of the storage chamber of the box body 100, below the ball inlet port 121 on one side of the top cover 120, a ball inlet channel 140 is fixedly installed. The lower end of the ball inlet channel 140 is fixedly connected with a number of groups of storage plates 150. The head and tail of each group of storage plates 150 are fixedly connected through a set connection channel 160. At one end of the storage plate 150 at the bottom, a lower ball channel 170 is fixedly installed. Each group of storage plates 150 is arranged in a staggered and inclined manner. And on the upper surface of each group of storage plates 150 and at the bottom end of the storage chamber, equally spaced baffles 180 are fixedly installed. A number of through holes are opened on each group of storage plates 150.

[0032] When the user returns the basketball, place the basketball on the moving plate 230 at the designated goal inlet 121, and then start the first electric push rod 220 through the control panel 190. The telescopic end of the first electric push rod 220 drives the moving plate 230 to move into the top cover 120. At this time, the basketball enters the goal channel 140 and falls onto the storage plate 150 at the top of the storage chamber. It should be noted that the storage plate 150 at the top of the storage chamber does not store basketballs, only the lower storage plate 150 stores basketballs. The baffle 180 provided on the storage plate 150 plays a limiting role when the basketball rolls along the inclined storage plate 150. A number of through holes are provided on the storage plate 150, and the disinfectant liquid sprayed by the disinfection component 300 can enter the lower storage plate 150 through the through holes. When the basketball is returned each time, the disinfection component 300 can not only disinfect the returned basketball, but also disinfect the basketball stored in the lower layer again, further improving the sterilization effect and protecting the health of the user. Among them, the telescopic rod 240 plays a guiding role, making the movement of the moving plate 230 more stable. By setting the universal wheels 110, the device can move more flexibly.

[0033] Please refer particularly to Figure 2 、 Figure 4 and Figure 6As shown in the figure, the disinfection component 300 includes a number of piston cylinders 310 that are equidistantly distributed on the upper surface of the second cross plate 132 through fixing seats. A piston 320 is sleeved inside the piston cylinder 310. A piston rod 330 is fixedly connected to the center of one side of the piston 320. A liquid inlet pipe 340 is fixedly connected to the bottom of the outside of the piston cylinder 310. The other end of the liquid inlet pipe 340 penetrates and extends between the first cross plate 131 and the second cross plate 132. The other end of the bottom of the outside of the piston cylinder 310 is fixedly connected to a liquid outlet pipe 350. The other end of the liquid outlet pipe 350 penetrates and extends to the storage chamber and is fixedly connected to a water storage box 360. The water storage box 360 is fixedly installed on the side wall of the top of the inner cavity of the box body 100. A number of spray heads 370 are fixedly connected to the bottom of the water storage box 360. A slide bar 390 is penetrated between each pair of first electric push rods 220 and telescopic rods 240 on the second partition plate 210. A connecting plate 380 is fixedly connected to one end of the slide bar 390 close to the piston cylinder 310. One side of the bottom end of the connecting plate 380 is fixedly connected to the top end of the piston rod 330. A first fixing block 3910 is fixedly connected to the other end of the slide bar 390. A number of return springs 3920 are fixedly connected between the first fixing block 3910 and the second partition plate 210. And each return spring 3920 is sleeved on the outer wall of the corresponding slide bar 390. A connecting column 3930 is fixedly connected to the center of one side of the moving plate 230 close to the telescopic end of the telescopic rod 240 and the first electric push rod 220. A second fixing block 3940 is fixedly installed at the other end of the connecting column 3930. Each pair of first fixing blocks 3910 and second fixing blocks 3940 are located on the same straight line. One-way valves are provided inside one end of the liquid inlet pipe 340 and the liquid outlet pipe 350. A liquid injection pipe 3950 is fixedly connected to the top side wall between the first cross plate 131 and the second cross plate 132 inside the box body 100. The other end of the liquid injection pipe 3950 penetrates and extends to the outside of the box body 100.

[0034] When the user returns the basketball, the telescopic end of the first electric push rod 220 drives the moving plate 230 to move into the top cover 120 and continue to move, driving the connecting column 3930 and the second fixing block 3940 to move synchronously until they contact the first fixing block 3910, thereby driving the slide rod 390 and the connecting plate 380 to move together. At this time, the reset spring 3920 is compressed, and then drives the piston rod 330 fixed to one side of the bottom end of the connecting plate 380 to move. The piston rod 330 drives the piston 320 to move towards the bottom of the piston cylinder 310, squeezing the disinfectant liquid extracted inside the piston cylinder 310, and entering the water storage box 360 from the liquid outlet pipe 350. It should be noted that the water storage box 360 is provided with the same number of partition plates as the goal openings 121, dividing the inner cavity of the water storage box 360 into several chambers. The basketball that returns from which goal opening 121 drives the operation of which piston cylinder 310, so that several spray heads 370 above the rolling track of the corresponding storage plate 150 perform spraying, disinfecting the basketball rolling on the top storage plate 150. And the basketball rolling on the top storage plate 150 is exactly the basketball returned by the user, realizing the rapid disinfection of the just-returned basketball, preventing the basketball from being contaminated with some germs during the external use process and bringing harm to the next user. Here, we also set a certain initial distance between the first fixing block 3910 and the second fixing block 3940, so that when the basketball falls from the goal channel 140 to the storage plate 150, the first fixing block 3910 and the second fixing block 3940 just complete the abutment. After the basketball rolls from the topmost storage plate 150 to the lower storage plate 150, the first electric push rod 220 is started to drive the moving plate 230 to reset, and the slide rod 390 and the connecting plate 380 are driven to reset by the elastic force of the reset spring 3920 itself, thereby driving the piston rod 330 and the piston 320 to move towards the top of the piston cylinder 310. At this time, negative pressure is generated inside the piston cylinder 310, and the disinfectant liquid stored between the first cross plate 131 and the second cross plate 132 is extracted into the piston cylinder 310 through the liquid inlet pipe 340 for the next disinfection of the returned basketball, realizing the automation of the disinfection function without manual replenishment of the disinfectant liquid by the staff, greatly improving the practicability of the device. After using for a period of time, the staff can add and replenish the disinfectant liquid through the liquid injection pipe 3950.

[0035] Please refer particularly to Figure 1 and Figure 5As shown, the ball pushing assembly 400 includes a number of groups of second electric push rods 410 fixedly installed at the bottom of the inner cavity of the box body 100 and located below the first cross plate 131. The output end of each group of second electric push rods 410 penetrates and extends into the storage chamber and is fixedly installed with a push plate 420. A number of ball outlets 430 are opened at the lower end of one side of the box body 100. The upper and lower ends of the side wall of each ball outlet 430 are connected with a rotating shaft 440 through bearings. A rotating plate 450 is fixedly sleeved on the outer wall of each rotating shaft 440. Torsion springs 460 are sleeved on the outer wall of each rotating shaft 440 on both sides of the rotating plate 450. One end of the torsion spring 460 is fixedly connected with the side wall of the ball outlet 430, and the other end is fixedly connected with one side of the rotating plate 450.

[0036] When the user needs to take the ball, the second electric push rod 410 is started through the control panel 190. The telescopic end of the second electric push rod 410 drives the push plate 420 to move, so as to push the basketball stored at the bottom layer of the box body 100 forward until the two rotating plates 450 are driven to rotate. Here, the stroke of the telescopic end of the second electric push rod 410 is determined by the number of basketballs the user needs to take out. After the ball taking is completed, the torsion spring 460 drives the two rotating plates 450 to reset, blocking and limiting the basketballs at the bottom layer of the box body 100. The stiffness of the torsion spring 460 here is relatively large, and the basketballs will not roll out when the staff pushes the box body 100.

[0037] During use, the telescopic end of the first electric push rod 220 drives the moving plate 230 to move into the top cover 120 and continue to move, driving the connecting column 3930 and the second fixing block 3940 to move synchronously until they contact the first fixing block 3910, thereby driving the slide rod 390 and the connecting plate 380 to move together. At this time, the return spring 3920 is compressed, and then drives the piston rod 330 fixed to one side of the bottom end of the connecting plate 380 to move. The piston rod 330 drives the piston 320 to move towards the bottom of the piston cylinder 310, squeezing the disinfectant liquid extracted inside the piston cylinder 310, and entering the water storage box 360 from the liquid outlet pipe 350. It should be noted that the water storage box 360 is provided with the same number of partition plates as the goal openings 121, dividing the inner cavity of the water storage box 360 into several chambers. The basketball that returns from which goal opening 121 drives the operation of which piston cylinder 310, so that several spray heads 370 above the rolling track of the corresponding storage plate 150 perform spraying to disinfect the basketball rolling on the top storage plate 150. The basketball rolling on the top storage plate 150 is exactly the basketball returned by the user. Here, we also set a certain initial distance between the first fixing block 3910 and the second fixing block 3940, so that when the basketball falls from the goal channel 140 to the storage plate 150, the first fixing block 3910 and the second fixing block 3940 just complete the abutment. After the basketball rolls from the topmost storage plate 150 to the lower storage plate 150, start the first electric push rod 220 to drive the moving plate 230 to reset, and drive the slide rod 390 and the connecting plate 380 to reset through the elastic force of the return spring 3920 itself, thereby driving the piston rod 330 and the piston 320 to move towards the top of the piston cylinder 310. At this time, a negative pressure is generated inside the piston cylinder 310, and the disinfectant liquid stored between the first cross plate 131 and the second cross plate 132 is extracted through the liquid inlet pipe 340 and enters the piston cylinder 310 for the next disinfection of the returned basketball. The staff can add supplementary disinfectant liquid to it through the liquid injection pipe 3950. The parts not involved in this device are the same as or can be implemented by the prior art.

[0038] Although the embodiments of the present invention have been shown and described, this specific embodiment is only an explanation of the present invention, and it is not a limitation of the invention. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not make creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. An automatic lending and returning machine for sports equipment, comprising a box (100), characterized in that: A first partition (130) is longitudinally arranged inside the box (100), and the first partition (130) divides the inside of the box (100) into a storage chamber and a liquid storage chamber. A first transverse plate (131) is transversely arranged at the lower end of the liquid storage chamber in the box (100), and a second transverse plate (132) is transversely arranged at the upper end of the liquid storage chamber. Disinfectant is stored between the first transverse plate (131) and the second transverse plate (132). A top cover (120) is fixedly connected to the top of the box (100) by bolts. The inside of the top cover (120) is set to be in a hollow state. A plurality of ball holes (121) are opened on one side of the top cover (120). An opening and closing component (200) is arranged in the hollow part of the top cover (120). A disinfection component (300) is arranged above the inner cavity of the box (100), and a ball pushing component (400) is arranged at the bottom of the inner cavity of the box (100). The opening and closing assembly (200) comprises a second partition (210) fixedly mounted on one side of the top cover (120); a plurality of groups of first electric push rods (220) distributed at equal intervals are fixedly mounted on one side of the second partition (210); the bottom of each group of the first electric push rods (220) is fixedly connected to the bottom of the inner cavity of the top cover (120) via a base; a movable plate (230) is fixedly connected to the output end of the first electric push rod (220); the movable plate (230) extends through and extends to the inner wall of the ball opening (121); a plurality of telescopic rods (240) corresponding to the number of the first electric push rods (220) are fixedly mounted between the movable plate (230) and the second partition (210); The disinfection assembly (300) comprises a plurality of groups of piston cylinders (310) equidistantly distributed on the upper surface of the second transverse plate (132) through a fixed seat, a piston (320) being sleeved inside the piston cylinder (310), a piston rod (330) being fixedly connected at the center of one side of the piston (320), a liquid inlet pipe (340) being fixedly connected to the outer bottom of the piston cylinder (310), the other end of the liquid inlet pipe (340) extending through and extending between the first transverse plate (131) and the second transverse plate (132), a liquid outlet pipe (350) being fixedly connected to the other end of the outer bottom of the piston cylinder (310), the other end of the liquid outlet pipe (350) extending through and extending to the storage chamber and being fixedly connected to a water storage box (360), the water storage box (360) being fixedly mounted on the side wall at the top of the inner cavity of the box body (100), and a plurality of nozzles (370) being fixedly connected to the bottom of the water storage box (360).

2. The automatic sports equipment lending and returning machine according to claim 1, characterized in that: The second partition (210) is located between each pair of the first electric push rod (220) and the telescopic rod (240), and a sliding rod (390) is provided therethrough. The sliding rod (390) is fixedly connected to a connecting plate (380) at one end close to the piston cylinder (310). One side of the bottom end of the connecting plate (380) is fixedly connected to the top end of the piston rod (330). The other end of the sliding rod (390) is fixedly connected to a first fixing block (3910). The first fixing block (3910) and the second partition (210) are connected to each other. A plurality of return springs (3920) are fixedly connected therebetween, and each return spring (3920) is sleeved on the outer wall of the corresponding sliding rod (390); a connecting column (3930) is fixedly connected to the center of one side of the movable plate (230) close to the telescopic rod (240) and the telescopic end of the first electric push rod (220); a second fixed block (3940) is fixedly installed at the other end of the connecting column (3930); each pair of the first fixed block (3910) and the second fixed block (3940) are located on the same straight line.

3. The automatic sports equipment lending and returning machine according to claim 1, characterized in that: One-way valves are provided at one end of the liquid inlet pipe (340) and the liquid outlet pipe (350); a liquid injection pipe (3950) is fixedly connected to the top side wall between the first transverse plate (131) and the second transverse plate (132) in the box body (100); the other end of the liquid injection pipe (3950) extends through and to the outside of the box body (100).

4. The automatic sports equipment lending and returning machine according to claim 1, characterized in that: A ball-ball channel (140) is fixedly installed at the top of one side of the storage chamber of the box body (100) below the ball-ball opening (121) on one side of the top cover (120); a plurality of groups of storage plates (150) are fixedly connected to the lower end of the ball-ball channel (140); the head and tail of each group of storage plates (150) are fixedly connected by a connecting channel (160); and a lower ball channel (170) is fixedly installed at one end of the storage plate (150) located at the bottom.

5. The automatic lending and returning machine for sports equipment according to claim 4, characterized in that: Each group of storage plates (150) is arranged in a staggered and inclined manner, and baffles (180) distributed equidistantly are fixedly installed on the upper surface of each group of storage plates (150) and the bottom of the storage chamber, and each group of storage plates (150) is provided with a plurality of through holes.

6. The automatic sports equipment lending and returning machine according to claim 1, characterized in that: The ball pushing assembly (400) comprises a plurality of groups of second electric push rods (410) fixedly mounted at the bottom of the inner cavity of the box body (100) and located below the first horizontal plate (131); the output end of each group of the second electric push rods (410) extends through the storage chamber and is fixedly mounted with a push plate (420); a plurality of ball outlets (430) are opened at the lower end of one side of the box body (100); the upper and lower ends of the side walls of each ball outlet (430) are connected to a rotating shaft (440) via a bearing; and a rotating plate (450) is fixedly sleeved on the outer wall of each rotating shaft (440).

7. The automatic sports equipment lending and returning machine according to claim 6, characterized in that: The outer wall of each rotating shaft (440) is sleeved with a torsion spring (460) on both sides of the rotating plate (450); one end of the torsion spring (460) is fixedly connected to the side wall of the ball outlet (430), and the other end is fixedly connected to one side of the rotating plate (450).

8. The automatic sports equipment lending and returning machine according to claim 6, characterized in that: A control panel (190) is fixedly mounted on one side of the box (100) close to the ball outlet (430); a plurality of groups of the second electric push rods (410) and the first electric push rods (220) are electrically connected to an external power source via the control panel (190); and universal wheels (110) are fixedly mounted at the four corners of the bottom of the box (100).

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