Stackable ball storage device for sports training

Abstract

The application discloses a stackable ball storage device for sports training, and relates to the technical field of ball storage.The application provides a stackable ball storage device for sports training, which can quickly freeze ice hockey balls uniformly.The stackable ball storage device for sports training comprises a heat preservation frame, an upper cover, a box, a fan and a surrounding frame.The surrounding frames are stacked on the top of the heat preservation frame.The upper cover is arranged on the top of the surrounding frame.The box is fixedly connected in the heat preservation frame and the stacked surrounding frames.The fan is installed at the bottom of the heat preservation frame.The ice hockey balls are placed in the placing grooves of the carrier plates, and the ice hockey balls can be stored one by one, so that the ice hockey balls are convenient to store and take, and the ice hockey balls can be uniformly frozen, so that the freezing effect of the ice hockey balls is not affected by stacking, and the state of the ice hockey balls is ensured.

Description

Technical Field

[0001] This invention relates to the field of ball storage technology, and more particularly to a stackable ball storage device for sports training. Background Technology

[0002] Ice hockey is a competitive team sport played on ice using ice skates and hockey sticks. It consists of men's and women's events and is an independent winter sport in international sports taxonomy.

[0003] Originally, ice hockey was made of frozen cow dung. Modern ice hockey, after some development, uses a disc-shaped puck made of harder vulcanized rubber. In official matches, the puck undergoes freezing to reduce its elasticity and prevent instability in its trajectory after impact. During the game, the puck is constantly changed to ensure that a frozen puck is used at all times. Spare pucks are stored in ice packs. If too many pucks are stored in one ice pack, they will pile up, preventing them from freezing quickly and evenly. This affects the freezing effect, and the puck loses cold air too quickly while stored in the ice pack, preventing it from maintaining its optimal condition and potentially impacting the athlete's performance.

[0004] In conclusion, there is a need to develop a stackable ball storage device for sports training that can quickly and evenly freeze ice pucks. Summary of the Invention

[0005] In order to overcome the shortcomings of existing technologies that use ice packs to store ice pucks, such as rapid loss of cold air and poor freezing effect when ice pucks are stacked, this invention provides a stackable sports training ball storage device that can quickly and evenly freeze ice pucks.

[0006] To achieve the above objectives, the present invention provides the following solution: a stackable ball storage device for sports training, comprising an insulated frame, a top cover, a box, a fan, a drawer, a first rotating thick plate, a surrounding frame, a carrying plate, a telescopic component, and a flow guiding component. The surrounding frame is stacked on top of the insulated frame, and the top cover is placed on top of the surrounding frame. The box is fixedly connected inside both the insulated frame and the stacked surrounding frames. The fan is installed at the bottom inside the insulated frame. The drawer is placed inside the insulated frame. The first rotating thick plate, symmetrically arranged, is rotatably connected to the side of the insulated frame near the box. The carrying plate is fixedly connected inside both the box in the insulated frame and the box in the surrounding frame. A telescopic component for fixing the surrounding frame is provided between the surrounding frame and the insulated frame. A flow guiding component for guiding cold air is provided on the carrying plate.

[0007] Furthermore, the telescopic assembly includes limit plates, limit block groups, telescopic cylinders, and a second rotating thick plate. The stacked frames are all fixedly connected to the symmetrically arranged limit plates on their sides. The insulation frame is fixedly connected to the limit block groups that slide with the limit plates. The inner walls of the stacked frames are all rotatably connected to the symmetrically arranged second rotating thick plates. The stacked frames are all fixedly connected to the symmetrically arranged telescopic cylinders. The insulation frame is also fixedly connected to the symmetrically arranged telescopic cylinders. The top of the telescopic rods of the symmetrically arranged telescopic cylinders are all fixedly connected to the adjacent frames. The top of the telescopic rod of the telescopic cylinder closest to the top cover is fixedly connected to the top cover.

[0008] Furthermore, the flow guiding component includes short pipes and receiving pipes. The receiving pipes are uniformly arranged inside the carrying plate, and each of the uniformly arranged receiving pipes is connected to a uniformly arranged short pipe. The uniformly arranged short pipes are all connected to the carrying plate.

[0009] Furthermore, it also includes threaded rods, a first transmission assembly, a first moving rod, a spiral spring, a covering cloth, a motor, and a closing assembly. The threaded rods are rotatably connected within the insulation frame, and the first transmission assembly is connected between the symmetrically arranged threaded rods. The motor is installed on the side of the insulation frame away from the first transmission assembly, and the output shaft of the motor is connected to the threaded rods. The symmetrically arranged threaded rods are threadedly connected to the symmetrically arranged first moving rods, and the covering cloth is rotatably wound between the symmetrically arranged first moving rods. The spiral spring is connected between each of the symmetrically arranged first moving rods and the covering cloth. The insulation frame is provided with a closing assembly for closing the gap between the box and the insulation frame.

[0010] Furthermore, the closing assembly includes a rotating long plate, a rotating short plate, a torsion spring, a second transmission assembly, a third transmission assembly, a second moving rod, a connecting frame, a threaded head, and a linear spring. The rotating long plates are symmetrically arranged and rotatably connected within the insulation frame. The rotating short plates are also symmetrically arranged and rotatably connected within the insulation frame. The third transmission assembly connects the symmetrically arranged rotating long plates, and the second transmission assembly connects the symmetrically arranged rotating short plates. The torsion spring connects the rotating short plates to the insulation frame. The threaded head is fixedly connected to the rotating long plate. The second moving rod is slidably connected to the side of the insulation frame near the threaded head. The connecting frame is fixedly connected to the end of the second moving rod. The connecting frame is threadedly connected to the threaded head, and the linear spring connects the connecting frame to the insulation frame.

[0011] Furthermore, the first moving rod drives the second moving rod and the connecting frame to move, the connecting frame drives the threaded head to rotate, and the threaded head drives the rotating short plate to rotate to close the gap between the box and the insulation frame.

[0012] Furthermore, the first moving rod moves and contacts the second moving rod, and the first moving rod drives the second moving rod and the connecting frame to move, thereby causing the rotating long plate and the rotating short plate to rotate and close the gap between the box and the insulation frame.

[0013] Furthermore, it also includes an upper connecting rod, a movable frame, a connecting inclined plate, a sliding frame plate, a thin limiting rod, a first return spring, a double-plate connecting rod, a thick limiting rod, and a second return spring. The upper connecting rods are symmetrically arranged and fixed to the top of the inner wall of the upper cover. The double-plate connecting rods are symmetrically arranged and fixed to the inner wall of the stacked frames on the side near the upper connecting rods. The thick limiting rods are symmetrically arranged and fixed to the interior of each carrying plate. The movable frame is slidably connected between the thick limiting rods on each carrying plate. Each movable frame has a rotating... The system is connected by symmetrically arranged inclined plates. Each inclined plate has a sliding frame plate slidably connected to it. Each sliding frame plate has a fixed thin limiting rod fixed to it. Each thin limiting rod is slidably connected to an adjacent inclined plate. Each sliding frame plate is connected to an adjacent inclined plate by a first return spring. Each sliding frame plate is rotatably connected to an adjacent upper connecting rod and a double-plate connecting rod. Each connecting frame is connected to an adjacent carrying plate by a second return spring.

[0014] Furthermore, the upper cover moves and presses against the upper connecting rod, causing the connecting inclined plate to push the moving frame to move, and the moving frame then blocks and limits the ice puck after it moves.

[0015] Furthermore, it also includes a base plate, connecting rods, rotating cylinders, wheels, a double-rod cylinder, and connecting rods. The base plate is fixed to the bottom of the insulation frame. The double-rod cylinder is installed inside the base plate. The connecting rods are rotatably connected to the base plate. Each of the symmetrically arranged connecting rods is fixed to a symmetrically arranged rotating cylinder. Each of the symmetrically arranged rotating cylinders has a symmetrically arranged connecting rod fixed to one side facing the other. Each of the symmetrically arranged connecting rods is movably connected to the telescopic rod of the double-rod cylinder. The wheels are rotatably connected to each of the symmetrically arranged rotating cylinders.

[0016] The present invention has at least one of the following advantages: By placing the ice pucks in the placement slots of the carrier plate, the present invention can store the ice pucks one by one, which makes it more convenient to store and retrieve the ice pucks, and the ice pucks can be frozen evenly without stacking, which would affect the freezing effect of the ice pucks and ensure the state of the ice pucks. Under the guiding effect of the receiving tube and the short tube, the cold air can be guided, thereby enabling the ice pucks to be frozen quickly and improving the freezing effect of the ice pucks.

[0017] The threaded rod drives the first moving rod to move outward, causing the covering cloth to rotate and unfold, thus covering the middle of the insulation frame and separating the insulation frame. As the first moving rod moves outward, it drives the second moving rod, which in turn drives the connecting frame to move, thereby causing the rotating short plate and rotating long plate to rotate and close the gap between the box and the insulation frame. In this way, the lower layer of the insulation box can be completely separated, so as to prevent the cold air from escaping too quickly when taking out the ice ball, which would require frequent replacement of the frozen items in the drawer and reduce unnecessary trouble.

[0018] By moving the top cover and frame downwards, the connecting inclined plate pushes the moving frame to the left to block the top of the ice ball. This limits the position of the ice ball, improves its stability, and prevents the ice ball from falling out of the placement slot of the carrying plate when the staff moves the insulation frame, which would cause the ice ball to pile up and affect the freezing effect.

[0019] The extension rod of the double-cylinder pushes the connecting rod to rotate the connecting round rod, which in turn drives the rotating cylinder to rotate the wheel downwards. This allows the wheel and rotating cylinder to support the insulation frame, thus moving the insulation frame without having to carry it by hand. This avoids the problem of too many heavy ice balls inside the insulation frame and reduces the labor intensity of the staff. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a three-dimensional structural diagram of the fan, drawer, and other components of the present invention.

[0022] Figure 3 This is a three-dimensional structural diagram of the drawer and the first rotating thick plate of the present invention.

[0023] Figure 4 This is a three-dimensional structural diagram of the insulation frame and the first rotating thick plate of the present invention.

[0024] Figure 5 This is a three-dimensional structural diagram of the threaded rod and the first transmission assembly of the present invention.

[0025] Figure 6 This is a three-dimensional structural diagram of the first movable rod and the covering cloth, etc., of the present invention.

[0026] Figure 7 This is a three-dimensional structural diagram of the rotating long plate and rotating short plate components of the present invention.

[0027] Figure 8 This is a three-dimensional structural diagram of the frame and limiting strips and other components of the present invention.

[0028] Figure 9 This is a three-dimensional structural diagram of the telescopic cylinder and the second rotating thick plate of the present invention.

[0029] Figure 10 This is a three-dimensional structural diagram of the carrier plate and short tube components of the present invention.

[0030] Figure 11 This is a three-dimensional structural diagram of the components such as the short tube and the receiving tube of the present invention.

[0031] Figure 12 This is a three-dimensional structural diagram of the upper connecting rod and the movable frame of the present invention.

[0032] Figure 13 This is a three-dimensional structural diagram of the connecting inclined plate and double-plate connecting rod of the present invention.

[0033] Figure 14 This is a three-dimensional structural diagram of the coarse limiting rod and the second reset spring of the present invention.

[0034] Figure 15 This is a three-dimensional structural diagram of the movable frame and connecting inclined plate of the present invention.

[0035] Figure 16 This is a three-dimensional structural diagram of the sliding frame plate and the thin limiting rod of the present invention.

[0036] Figure 17 This is a three-dimensional structural diagram of the base plate and connecting rods of the present invention.

[0037] Figure 18 This is a three-dimensional structural diagram of the rotating cylinder and wheel components of the present invention.

[0038] Figure 19 This is a three-dimensional structural diagram of the first moving rod and the spiral spring of the present invention.

[0039] Component names and numbers in the diagram: 1_Insulation frame, 2_Top cover, 3_Box, 4_Fan, 5_Drawer, 6_First rotating thick plate, 7_Threaded rod, 8_First transmission assembly, 9_First moving rod, 901_Coil spring, 10_Covering cloth, 11_Motor, 12_Rotating long plate, 13_Rotating short plate, 1301_Torsion spring, 14_Second transmission assembly, 1401_Third transmission assembly, 15_Second moving rod, 16_Connecting frame, 17_Threaded head, 18_Linear spring, 19_Frame, 20_ 21. Limiting strip, 22. Limiting block assembly, 23. Telescopic cylinder, 24. Second rotating thick plate, 25. Carrying plate, 26. Short pipe, 27. Receiving pipe, 28. Upper connecting rod, 29. Moving frame, 20. Connecting inclined plate, 2901. Sliding frame plate, 2902. Thin limiting rod, 2903. First return spring, 30. Double plate connecting rod, 31. Thick limiting rod, 32. Second return spring, 33. Base plate, 34. Connecting round rod, 35. Rotating cylinder, 36. Wheel, 37. Double rod cylinder, 38. Connecting small rod. Detailed Implementation

[0040] The preferred technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0041] Example 1: A stackable ball storage device for sports training, please refer to [link / reference]. Figures 1-4 and Figures 8-11 The device includes an insulation frame 1, a top cover 2, a box 3, a fan 4, a drawer 5, a first rotating thick plate 6, a surrounding frame 19, a carrying plate 24, a telescopic assembly, and a flow guiding assembly. Two stacked surrounding frames 19 are placed on top of the insulation frame 1. The surrounding frames 19 are made of insulation material. The top cover 2 is placed on top of the upper surrounding frame 19. The box 3 is fixedly connected inside the insulation frame 1 and both surrounding frames 19. The fan 4 is installed at the bottom inside the insulation frame 1. The drawer 5 is placed inside the insulation frame 1. The first rotating thick plate 6 is symmetrically arranged and rotatably connected to both the front and rear sides inside the insulation frame 1. The carrying plate 24 is fixedly connected to each of the three boxes 3. The carrying plate 24 has evenly distributed placement slots. A telescopic assembly is provided between the surrounding frame 19 and the insulation frame 1 to fix the surrounding frame 19. A flow guiding assembly is provided on the carrying plate 24 to guide the cold air.

[0042] The telescopic assembly includes a limiting strip 20, a limiting block group 21, a telescopic cylinder 22, and a second rotating thick plate 23. Two limiting strips 20 are fixed to the left and right sides of the two enclosure frames 19. The limiting block group 21, which slides with the adjacent limiting strips 20, is fixed to the left and right sides of the insulation frame 1. The second rotating thick plate 23 is symmetrically arranged and rotatably connected to the front and rear sides of the inner walls of the two enclosure frames 19. Four telescopic cylinders 22 are fixed to the inside of the two enclosure frames 19. Four telescopic cylinders 22 are fixed to the inside of the insulation frame 1. The top of the telescopic rod of the lower telescopic cylinder 22 is fixed to the adjacent enclosure frame 19, and the top of the telescopic rod of the uppermost telescopic cylinder 22 is fixed to the upper cover 2.

[0043] The flow guiding assembly includes short pipes 25 and receiving pipes 26. The receiving pipes 26 are evenly arranged in each of the three carrying plates 24. The short pipes 25 are evenly arranged in each of the receiving pipes 26. Each short pipe 25 is connected to the placement slot of the carrying plate 24.

[0044] To avoid stacking ice pucks and affecting their freezing effect, the ice pucks can be stored separately. Drawer 5 is pulled out, and dry ice or other freezing materials are placed inside. Drawer 5 is then returned to its original position, and the fan 4 is activated to accelerate the flow of cold air, thereby speeding up the temperature drop within the insulation frame 1. The top cover 2 is then removed, and the ice pucks are placed in the placement slots of the carrying plate 24. Cold air enters the placement slots of the carrying plate 24 through the receiving pipe 26 and the short pipe 25, thus concentrating the cold air and improving the freezing effect on the ice pucks. A gap exists between the box 3 and the insulation frame 1. As the cold air flows upward through this gap, it is guided by the first rotating thick plate 6 and the second rotating thick plate 23, allowing it to enter the corresponding boxes 3. This ensures that each layer of ice pucks freezes evenly, further improving the freezing effect. With the help of the frame 19 and the carrying plate 24, a large number of ice balls can be stored, and access is convenient. When it is necessary to take them out, the telescopic cylinder 22 on the corresponding side is activated. The telescopic rod of the telescopic cylinder 22 extends and pushes the frame 19 or the upper cover 2 to open, thereby driving the limiting strip 20 to move. Then, the staff can take out the required ice ball. Then, the telescopic rod of the telescopic cylinder 22 is controlled to retract and reset. In this way, it is convenient to store and retrieve ice balls, and the ice balls can be frozen evenly without stacking, which will affect the freezing effect of the ice balls and ensure the condition of the ice balls.

[0045] Example 2: Based on Example 1, please refer to... Figure 1 , Figures 5-7It also includes a threaded rod 7, a first transmission assembly 8, a first moving rod 9, a spiral spring 901, a covering cloth 10, a motor 11, and a closing assembly. The threaded rod 7 is rotatably connected to both the front and rear sides of the insulation frame 1. The first transmission assembly 8 is connected between the right sides of the two threaded rods 7. The first transmission assembly 8 consists of a pulley and a belt. The pulley is connected to the right side of the threaded rod 7, and the belt is wound around the pulley. The motor 11 is installed on the right front side of the insulation frame 1. The output shaft of the motor 11 is connected to the threaded rod 7 on the front side through a coupling. Two first moving rods 9 are threadedly connected between the middle of the two threaded rods 7. The covering cloth 10 is rotatably wound between the two first moving rods 9. The spiral spring 901 is connected between each of the two first moving rods 9 and the covering cloth 10. The insulation frame 1 is provided with a closing assembly for closing the gap between the box 3 and the insulation frame 1.

[0046] The closing assembly includes a rotating long plate 12, a rotating short plate 13, a torsion spring 1301, a second transmission assembly 14, a third transmission assembly 1401, a second moving rod 15, a connecting frame 16, a threaded head 17, and a linear spring 18. The rotating long plate 12 is rotatably connected to both the front and rear sides of the insulation frame 1, and the rotating short plate 13 is rotatably connected to both the left and right sides of the insulation frame 1. The third transmission assembly 1401 is connected between the right sides of the two rotating long plates 12. The third transmission assembly 1401 consists of a pulley and a belt. The pulley is connected to the right side of the rotating long plate 12, and the belt is wound around the pulley. The second transmission assembly 14 is connected between the rear sides of the two rotating short plates 13. The second transmission assembly 14 consists of a pulley and a belt. The pulley is connected to the rear side of the rotating short plate 13, and the belt is wound around the pulley. The front side of the left rotating short plate 13 is connected to the insulation frame 1. A torsion spring 1301 is connected to the front side of the insulation frame 1. A threaded head 17 is fixedly connected to the left side of the rotating long plate 12. A second moving rod 15 is slidably connected to the left front side of the insulation frame 1. The first moving rod 9 moves and contacts the second moving rod 15. The first moving rod 9 drives the second moving rod 15 and the connecting frame 16 to move, thereby driving the rotating long plate 12 and the rotating short plate 13 to rotate and close the gap between the box 3 and the insulation frame 1. The connecting frame 16 is fixedly connected to the left side of the second moving rod 15. The rear side of the connecting frame 16 is threadedly connected to the threaded head 17. The movement of the connecting frame 16 drives the threaded head 17 to rotate. The threaded head 17 drives the rotating short plate 13 to rotate and close the gap between the box 3 and the insulation frame 1. A linear spring 18 is connected between the connecting frame 16 and the insulation frame 1.

[0047] To prevent the cold air in the drawer 5 from leaking out quickly when the ice puck is taken out, the cold air can be blocked and the rate of cold air leakage can be slowed down. When the ice puck needs to be taken out, the motor 11 is started. The output shaft of the motor 11 drives the front threaded rod 7 to rotate, which in turn drives the rear threaded rod 7 to rotate through the first transmission assembly 8. This causes the threaded rod 7 to drive the first moving rod 9 to move outward, thereby causing the cover cloth 10 to rotate and unfold. The spiral spring 901 deforms, so that the cover cloth 10 covers the middle part of the insulation frame 1, thereby separating the insulation frame 1. During the unfolding of the covering cloth 10, when the first moving rod 9 moves outward to contact the second moving rod 15, the first moving rod 9 drives the second moving rod 15 to move to the left. The linear spring 18 is stretched, causing the second moving rod 15 to drive the connecting frame 16 to move to the left. The connecting frame 16 drives the left rotating short plate 13 to rotate, and the torsion spring 1301 deforms. The left rotating short plate 13 drives the right rotating short plate 13 to rotate through the second transmission assembly 14. At the same time, the connecting frame 1... The movement of the threaded head 17 causes it to rotate, which in turn causes the front rotating plate 12 to rotate. The front rotating plate 12, through the third transmission assembly 1401, causes the rear rotating plate 12 to rotate, so that the rotating plate 12 and the rotating short plate 13 rotate and cooperate to close the gap between the box 3 and the insulation frame 1. In this way, the lower layer of the insulation box can be completely separated to prevent the cold air from escaping too quickly when the ice ball is taken out, which would cause the frozen items in the drawer 5 to need to be changed frequently, thus reducing unnecessary trouble. After the ice puck is retrieved and the insulation frame 1 is closed, the output shaft of the motor 11 is controlled to drive the threaded rod 7 to reverse, causing the first moving rod 9 to move towards each other and reset. The spiral spring 901 resets and drives the covering cloth 10 to rotate and roll up. As the first moving rod 9 separates from the second moving rod 15, the linear spring 18 resets, driving the second moving rod 15 to move to the right and reset, which in turn drives the connecting frame 16 to move to the right and reset. The torsion spring 1301 resets, driving the rotating short plate 13 to reverse and reset. The connecting frame 16 drives the threaded head 17 to reverse, which in turn drives the rotating long plate 12 to reverse and reset, so that the rotating long plate 12 and the rotating short plate 13 open, allowing the cold air to continue to flow upward, thus preventing the loss of cold air.

[0048] Example 3: Based on Example 2, please refer to... Figure 1 and Figures 12-19It also includes an upper connecting rod 27, a movable frame 28, a connecting inclined plate 29, a sliding frame plate 2901, a thin limiting rod 2902, a first return spring 2903, a double-plate connecting rod 30, a thick limiting rod 31, and a second return spring 32. Two upper connecting rods 27 are fixedly connected to the top right side of the inner top of the upper cover 2. Two double-plate connecting rods 30 are fixedly connected to the right side of the inner walls of the two enclosure frames 19. Four thick limiting rods 31 are fixedly connected to each of the loading plates 24. The movable frame 28 is slidably connected between the thick limiting rods 31 on each loading plate 24. Two connecting inclined plates are rotatably connected to the right side of each movable frame 28. 29. Each of the connecting inclined plates 29 is slidably connected to a sliding frame plate 2901. Each of the sliding frame plates 2901 is fixedly connected to a thin limiting rod 2902. Each thin limiting rod 2902 is slidably connected to an adjacent connecting inclined plate 29. Each of the sliding frame plates 2901 is connected to an adjacent connecting inclined plate 29 with a first return spring 2903 inside. Each of the sliding frame plates 2901 is rotatably connected to an adjacent upper connecting rod 27 and an adjacent double plate connecting rod 30. Each connecting frame 16 is connected to an adjacent carrying plate 24 with a second return spring 32.

[0049] To ensure the stability of the ice puck and prevent it from moving on the support plate 24, causing it to stack and affecting the freezing effect, the ice puck can be limited. When the upper cover 2 and the surrounding frame 19 are open, the first return spring 2903 is in a stretched state. When the upper cover 2 and the surrounding frame 19 move downwards to close, they drive the upper connecting rod 27 and the double plate connecting rod 30 downwards, thereby driving the sliding frame plate 2901 downwards into the connecting inclined plate 29, and the first return spring 2903 returns to its original position. When the sliding frame plate 2901 is fully inserted into the connecting inclined plate 29, the upper cover 2 and the surrounding frame 19 continue to move downwards. The connecting inclined plate 29 pushes the moving frame 28 to move to the left, and the second return spring 32 is stretched, causing the moving frame 28 to move to the left and block the top of the ice puck. In this way, the ice puck can be limited and its stability can be improved. This prevents the ice puck from falling out of the placement slot of the carrying plate 24 when the staff moves the insulation frame 1, which would cause the ice puck to accumulate and affect the freezing effect. When the upper cover 2 and the frame 19 move upwards to open, the first return spring 2903 is stretched, which drives the connecting inclined plate 29 to rotate through the upper connecting rod 27 and the sliding frame plate 2901. The second return spring 32 is reset, which drives the moving frame 28 to move to the right to reset, so that the moving frame 28 no longer blocks the ice hockey puck, making it convenient for staff to take the ice hockey puck. After the ice hockey puck is taken, the upper cover 2 and the frame 19 are closed again, so that the moving frame 28 moves to block the ice hockey puck again.

[0050] It also includes a base plate 33, connecting rods 34, rotating cylinders 35, wheels 36, a double-rod cylinder 37, and connecting rods 38. The base plate 33 is fixedly connected to the bottom of the insulation frame 1. The double-rod cylinder 37 is installed inside the base plate 33. The connecting rods 34 are rotatably connected to both the left and right sides of the base plate 33. The rotating cylinders 35 are fixedly connected to both the front and rear sides of the two connecting rods 34. Two connecting rods 38 are fixedly connected to the inner side of each of the two rotating cylinders 35. All four connecting rods 38 are movably connected to the telescopic rods of the double-rod cylinder 37. The wheels 36 are rotatably connected to both rotating cylinders 35.

[0051] When the insulation frame 1 needs to be moved, it can be pushed to move, thereby reducing the labor intensity of the staff. The double-rod cylinder 37 is activated, and the telescopic rod of the double-rod cylinder 37 extends to push the connecting rod 38 to drive the connecting round rod 34 to rotate, which in turn drives the rotating cylinder 35 to drive the wheel 36 to rotate downward, so that the wheel 36 and the rotating cylinder 35 support the insulation frame 1. Then the double-rod cylinder 37 is stopped, and the staff can push the insulation frame 1 to move again. In this way, there is no need to move the insulation frame 1, avoiding the excessive weight of the ice balls inside the insulation frame 1, and reducing the labor intensity of the staff. When the insulation frame 1 does not need to be moved, the telescopic rod of the double-rod cylinder 37 is retracted, and the connecting rod 34 is driven to rotate inward and reset through the connecting rod 38, which in turn drives the rotating cylinder 35 and the wheel 36 to rotate upward and retract.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A stackable ball storage device for sports training, characterized in that, The utility model provides a cold storage box, including has the frame (1), upper cover (2), box (3), fan (4), drawer (5), first rotating thick plate (6), frame (19), carrier plate (24), telescopic subassembly and flow guide subassembly, the frame (1) top place has stacked frame (19), the frame (19) top place has upper cover (2), the frame (1) in and stacked frame (19) in all fixedly connected with box (3), the frame (1) bottom installation fan (4), the frame (1) place has drawer (5), the frame (1) inside near box (3) one side rotatablely connected with symmetrically arranged first rotating thick plate (6), the box (3) in the frame (1) and the box (3) in the frame (19) all fixedly connected with carrier plate (24), the frame (19) with the frame (1) between be equipped with telescopic subassembly for fixing frame (19), carrier plate (24) on be equipped with flow guide subassembly for the cold air flow guide, Telescopic subassembly includes limiting strip board (20), limiting block group (21) and telescopic cylinder (22), stacked frame (19) side all fixedly connected with symmetrically arranged limiting strip board (20), the frame (1) fixedly connected with limiting block group (21) of sliding cooperation with limiting strip board (20), stacked frame (19) all fixedly connected with symmetrically arranged telescopic cylinder (22), the frame (1) is fixedly connected with symmetrically arranged telescopic cylinder (22), the telescopic rod top of symmetrically arranged telescopic cylinder (22) all with adjacent frame (19) fixedly connected, the telescopic rod top of telescopic cylinder (22) close to upper cover (2) with upper cover (2) fixedly connected.

2. The stackable ball storage device of claim 1, wherein the ball storage device is configured to be stacked with other ball storage devices. Telescopic subassembly still includes second rotating thick plate (23), stacked frame (19) inner wall all rotatablely connected with symmetrically arranged second rotating thick plate (23).

3. The stackable ball storage device of claim 2, wherein the ball storage device is configured to be stacked on top of another ball storage device. Flow guide subassembly includes short pipe (25) and receiving pipe (26), carrier plate (24) in all uniformly arranged receiving pipe (26) are communicated, all uniformly arranged receiving pipe (26) all uniformly arranged short pipe (25) are communicated, all uniformly arranged short pipe (25) all with carrier plate (24) are communicated.

4. The stackable ball storage device of claim 3, wherein the ball storage device is configured to be stacked on top of another ball storage device. Also include threaded rod (7), the first transmission assembly (8), the first mobile rod (9), the scroll spring (901), cover cloth (10), motor (11) and closing assembly, the heat preservation frame (1) is rotatably connected with the symmetrically arranged threaded rod (7), the symmetrically arranged threaded rod (7) is connected with the first transmission assembly (8) between, the heat preservation frame (1) is away from the first transmission assembly (8) one side is installed with the motor (11), the output shaft of the motor (11) is connected with the threaded rod (7), the symmetrically arranged threaded rod (7) is screwedly connected with the symmetrically arranged first mobile rod (9) between, the symmetrically arranged first mobile rod (9) is rotatably wound with the cover cloth (10) between, the symmetrically arranged first mobile rod (9) is connected with the cover cloth (10) between the scroll spring (901), the heat preservation frame (1) is used for closing the gap between the box (3) and the heat preservation frame (1) and is equipped with closing assembly.

5. The stackable ball storage device of claim 4, wherein the ball storage device is configured to be stacked on top of another ball storage device. The closing assembly includes a rotating long plate (12), a rotating short plate (13), a torsion spring (1301), a second transmission assembly (14), a third transmission assembly (1401), a second moving rod (15), a connecting frame (16), a threaded head (17) and a straight spring (18), the heat preservation frame (1) is rotatably connected with the symmetrically arranged rotating long plate (12), the heat preservation frame (1) is rotatably connected with the symmetrically arranged rotating short plate (13), the symmetrically arranged rotating long plate (12) is connected with the third transmission assembly (1401) between, the symmetrically arranged rotating short plate (13) is connected with the second transmission assembly (14) between, the rotating short plate (13) and the heat preservation frame (1) are connected with the torsion spring (1301), the rotating long plate (12) is fixedly connected with the threaded head (17), the heat preservation frame (1) is slidably connected with the second moving rod (15) on the side close to the threaded head (17), the second moving rod (15) is fixedly connected with the connecting frame (16) at the end, the connecting frame (16) is screwedly connected with the threaded head (17), and the connecting frame (16) and the heat preservation frame (1) are connected with the straight spring (18).

6. The stackable ball storage device of claim 5, wherein the ball storage device is configured to be stacked with other ball storage devices. The first moving rod (9) drives the second moving rod (15) and the connecting frame (16) to move, the connecting frame (16) drives the threaded head (17) to rotate, and the threaded head (17) drives the rotating short plate (13) to rotate to close the gap between the box (3) and the heat preservation frame (1).

7. The stackable ball storage device of claim 6, wherein the ball storage device is configured to be stacked on top of another ball storage device. The first moving rod (9) is in contact with the second moving rod (15), the first moving rod (9) drives the second moving rod (15) and the connecting frame (16) to move, and further drives the rotating long plate (12) and the rotating short plate (13) to rotate to close the gap between the box (3) and the heat preservation frame (1).

8. The stackable ball storage device of claim 7, wherein the ball storage device is configured to be stacked with other ball storage devices. It also includes the upper connecting rod (27), moving frame (28), connecting inclined plate (29), sliding frame plate (2901), thin limit rod (2902), first reset spring (2903), double plate connecting rod (30), coarse limit rod (31) and second reset spring (32), the upper cover (2) is firmly connected with the upper connecting rod (27) symmetrically arranged in the top, the inner wall of the stacked frame (19) is firmly connected with the double plate connecting rod (30) symmetrically arranged near one side of the upper connecting rod (27), the coarse limit rod (31) is firmly connected with the coarse limit rod (31) symmetrically arranged in each of the object plate (24), the moving frame (28) is slidably connected between the coarse limit rod (31) on each of the object plate (24), the connecting inclined plate (29) is rotatably connected with the connecting inclined plate (29) symmetrically arranged on each of the moving frame (28), the sliding frame plate (2901) is slidably connected in each of the connecting inclined plate (29), the thin limit rod (2902) is firmly connected in each of the sliding frame plate (2901), each of the thin limit rod (2902) is slidably connected with the adjacent connecting inclined plate (29), the first reset spring (2903) is connected between the first reset spring (2903) and the adjacent connecting inclined plate (29) inside each of the sliding frame plate (2901), each of the sliding frame plate (2901) is rotatably connected with the adjacent upper connecting rod (27) and the double plate connecting rod (30) respectively, the second reset spring (32) is connected between each of the connecting frame (16) and the adjacent object plate (24).

9. The stackable ball storage device of claim 8, wherein the ball storage device is configured to be stacked with other ball storage devices. The upper cover (2) moves and extrudes the upper connecting rod (27), which drives the connecting inclined plate (29) to push the moving frame (28) to move, and the moving frame (28) moves to block and limit the ice hockey.

10. The stackable ball storage device of claim 9, wherein: It also includes a bottom plate (33), a connecting round rod (34), a rotating cylinder (35), a wheel (36), a double rod cylinder (37) and a connecting small rod (38), the heat preservation frame (1) is firmly connected with the bottom plate (33) at the bottom, the double rod cylinder (37) is installed in the bottom plate (33), the connecting round rod (34) is rotatably connected in the bottom plate (33), the connecting round rod (34) is firmly connected with the rotating cylinder (35) symmetrically arranged, the connecting small rod (38) is firmly connected with the connecting small rod (38) symmetrically arranged on one side of the rotating cylinder (35) facing each other, the connecting small rod (38) is movably connected with the telescopic rod of the double rod cylinder (37), and the wheel (36) is rotatably connected with the rotating cylinder (35).

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