Teaching equipment for sports

Abstract

The utility model discloses a teaching device for physical education, and relates to the technical field of physical education. The teaching equipment for sports comprises a bottom plate, two supporting plates are fixedly connected to the upper surface of the bottom plate, a rotating shaft is rotationally connected to the surfaces of the close sides of the two supporting plates, the outer surface of the rotating shaft is sleeved with a supporting frame, and a telescopic groove is formed in the upper surface of the supporting frame; a second sliding groove extending into the telescopic groove is formed in the front side surface of the supporting frame, the upper side of the second sliding groove extends out of the upper surface of the supporting frame, a lifting column is slidably connected to the inner wall of the telescopic groove, a connecting plate is fixedly connected to the right side surface of the lifting column, and a basket is fixedly connected to the right side surface of the connecting plate; according to the teaching equipment, the supporting frame can be rotated and folded in a relatively easy posture when the teaching equipment is stored, so that the overall height of the whole teaching equipment is reduced, the teaching equipment can enter a room relatively easily, a relatively high storage space is not needed, and the storage efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of physical education teaching, in particular to a teaching device used for physical education. Background Art

[0002] Physical education is a purposeful and organized educational process conducted according to certain plans and curriculum standards. It is jointly participated by teachers and students. Its task is to impart physical knowledge, techniques and skills to students, enhance their physical fitness, and cultivate their morality, will, quality, etc. It is the basic form of school sports and one of the ways to implement sports goals.

[0003] Among them, basketball has become a favorite activity for most people, and has also become a subject that is increasingly popular among students in various schools' physical education subjects. However, the positions of existing basketball baskets for physical education teaching are mostly fixed. For example, the Chinese utility model patent with patent publication number CN217163122U includes a positioning box, a concave frame is slidably connected to the top of the inner cavity of the positioning box, a toothed plate is fixedly connected to the top of the inner cavity of the concave frame, and a first servo motor is fixedly connected to the bottom of the inner cavity of the positioning box and is located in the inner cavity of the concave frame through a support plate. Although this patent can energize the second servo motor plug and start the second servo motor external controller when increasing the teaching difficulty, The output end of the second servo motor drives the screw to rotate on the inner surface of the movable plate, and at the same time, the movable plate drives the guide plate to slide and connect on the inner surface of the guide groove, so that the movable plate drives the basket to move. Then, the second servo motor controller is turned off to complete the adjustment of the height of the basket. The device is simple to operate and easy to use, thereby improving the teaching quality. However, when the equipment is stored, the basket frame still has a certain height after extension, resulting in a higher space required for storage. At the same time, the higher basket is not convenient to enter the interior of the room when moving, and it will also make the overall center of gravity unbalanced, and there is a risk of tipping over. In view of this, we propose a teaching device for physical education. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a teaching device for sports, which can solve the problem that the basket frame is inconvenient to enter the room and to store due to its high height.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a teaching equipment for sports, comprising a base plate, the upper surface of the base plate is fixedly connected to two support plates, the adjacent side surfaces of the two support plates are rotatably connected with a rotating shaft, the outer surface of the rotating shaft is sleeved with a support frame, the upper surface of the support frame is provided with a telescopic groove, the front side surface of the support frame is provided with a second sliding groove extending into the interior of the telescopic groove, the upper side of the second sliding groove extends out of the upper surface of the support frame, the inner wall of the telescopic groove is slidably connected with a lifting column, the right side surface of the lifting column is fixedly connected with a connecting plate, the right side surface of the connecting plate is fixedly connected with a basket, the connecting plate is slidably connected to the second sliding groove, the upper surface of the base plate is fixedly connected with a driving box, a lifting assembly is arranged on the support frame, and a driving assembly is arranged on the base plate.

[0006] Preferably, the driving assembly includes a motor, which is fixedly connected to the upper surface of the base plate, and the output end of the motor is fixedly connected to a first worm gear, the front end of the first worm gear rotates and penetrates into the interior of the driving box, the right end of the rotating shaft rotates and penetrates into the interior of the driving box, the outer surface of the rotating shaft is sleeved with a first worm wheel, the outer surface of the first worm wheel is meshingly connected with the first worm gear, and a roller is arranged on the lower surface of the base plate.

[0007] Preferably, the lifting assembly includes a control panel, which is rotatably connected to the front surface of the support frame, and a second worm is fixedly connected to the rear surface of the control panel, and a rear end of the second worm rotates and penetrates into the interior of the telescopic slot.

[0008] Preferably, a threaded rod is rotatably connected to the bottom wall of the telescopic slot, the lifting column is threadedly sleeved on the outer surface of the threaded rod, the outer surface of the threaded rod is sleeved with a second worm gear, and the second worm gear is meshingly connected to the second worm.

[0009] Preferably, a counterweight block is provided on the upper surface of the base plate, and a correction column is provided on the lower surface of the base plate. The outer surface of the correction column is fixedly connected to a limit block. The limit block and the correction column both slide into the interior of the base plate, and the inner wall of the base plate is rotatably connected to a second threaded rod.

[0010] Preferably, the correction column thread sleeve is arranged on the outer surface of the second threaded rod, the outer surface of the second threaded rod is sleeved with a third worm gear, the outer surface of the third worm gear is meshingly connected with a third worm, and the end of the third worm gear away from the third worm gear rotates and passes through the outer surface of the base plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) When the teaching equipment for sports is used and needs to be stored, the lifting assembly can be used to make the lifting column move vertically, thereby driving the connecting plate and the basket to move. When the lifting column is lowered to the bottom, the driving assembly drives the rotating shaft to rotate, and the rotating shaft rotates and then drives the support frame to rotate. After the support frame rotates, it contacts the upper surface of the bottom plate, thereby completing the storage. Through the above structure, when storing the teaching equipment, the support frame can be rotated and stored in a relatively easy posture, thereby reducing the overall height of the entire teaching equipment, thereby making it easier to enter the room without requiring a high storage space, thereby improving the storage efficiency.

[0013] (2) In the teaching equipment for sports, the first worm gear rotates and synchronously drives the rotating shaft to rotate, thereby completing the work of laying down the support frame, and then the support frame can be stored. When pushing the teaching equipment to move, the roller can be used to reduce the movement resistance and reduce the difficulty of carrying. At the same time, when the ground is not level, the third worm gear can be used to drive the third worm gear to rotate. After the third worm gear rotates, it drives the second threaded rod to rotate, and then cooperates with the limit block to drive the correction column to move. After the correction column moves, the height of the four corners of the bottom plate can be adjusted, so that the basket is in a horizontal state. Through the above structure, not only can the height of the basket be adjusted by the control panel to suit different people, but the correction column can also be used to keep the basket level when it is in mountainous terrain or when the ground is uneven, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 This is a structural schematic diagram of a teaching device for physical education of the utility model;

[0016] Figure 2 This is a schematic diagram of the motor of the utility model;

[0017] Figure 3 This is a schematic diagram of the interior of the drive box of the utility model;

[0018] Figure 4 This is a schematic diagram of the control panel of the utility model;

[0019] Figure 5 This is a schematic diagram of the third worm gear of the utility model.

[0020] Figure numerals: 1. bottom plate; 2. support plate; 3. support frame; 4. telescopic slot; 5. second sliding slot; 6. lifting column; 7. connecting plate; 8. basket; 9. drive box; 10. rotating shaft; 11. motor; 12. first worm; 13. first worm wheel; 14. roller; 15. control panel; 16. second worm; 17. threaded rod; 18. second worm wheel; 19. counterweight; 20. correction column; 21. limit block; 22. second threaded rod; 23. third worm wheel; 24. third worm. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0025] See also Figure 1-5The utility model provides a technical solution: a teaching device for sports, comprising a bottom plate 1, two support plates 2 are fixedly connected to the upper surface of the bottom plate 1, a rotating shaft 10 is rotatably connected to the adjacent side surfaces of the two support plates 2, a support frame 3 is sleeved on the outer surface of the rotating shaft 10, a telescopic groove 4 is opened on the upper surface of the support frame 3, a second sliding groove 5 extending into the interior of the telescopic groove 4 is opened on the front side surface of the support frame 3, the upper side of the second sliding groove 5 extends out of the upper surface of the support frame 3, a lifting column 6 is slidably connected to the inner wall of the telescopic groove 4, a connecting plate 7 is fixedly connected to the right side surface of the lifting column 6, a basket 8 is fixedly connected to the right side surface of the connecting plate 7, the connecting plate 7 is slidably connected to the second sliding groove 5, a driving box 9 is fixedly connected to the upper surface of the bottom plate 1, and a support A lifting assembly is provided on the frame 3, and a driving assembly is provided on the bottom plate 1. When the teaching equipment needs to be stored after use, the lifting assembly can be used to make the lifting column 6 move vertically, thereby driving the connecting plate 7 and the basket 8 to move. When the lifting column 6 drops to the bottom, the driving assembly drives the rotating shaft 10 to rotate. After the rotating shaft 10 rotates, the supporting frame 3 is synchronously driven to rotate. After the supporting frame 3 rotates, it contacts the upper surface of the bottom plate 1 to complete the storage. Through the above structure, when the teaching equipment is stored, the supporting frame 3 can be rotated and stored in a relatively relaxed posture, thereby reducing the overall height of the entire teaching equipment, thereby making it relatively easy to enter the room without the need for a higher storage space, thereby improving the storage efficiency.

[0026] Furthermore, the driving assembly includes a motor 11, which is fixedly connected to the upper surface of the base plate 1, and the output end of the motor 11 is fixedly connected to a first worm 12, the front end of the first worm 12 rotates and penetrates into the interior of the driving box 9, the right end of the rotating shaft 10 rotates and penetrates into the interior of the driving box 9, the outer surface of the rotating shaft 10 is sleeved with a first worm wheel 13, the outer surface of the first worm wheel 13 is meshed and connected with the first worm 12, and a roller 14 is provided on the lower surface of the base plate 1, and the lifting assembly includes a control panel 15, which is rotatably connected to the front side surface of the support frame 3, and the rear side surface of the control panel 15 is fixedly connected to the second worm 16, and the rear end of the second worm 16 rotates and penetrates into the interior of the telescopic slot 4, and the telescopic The bottom wall of the groove 4 is rotatably connected with a threaded rod 17, and the lifting column 6 is threadedly sleeved on the outer surface of the threaded rod 17. The outer surface of the threaded rod 17 is sleeved with a second worm gear 18, and the second worm gear 18 is meshed with the second worm 16. A counterweight block 19 is provided on the upper surface of the bottom plate 1, and a correction column 20 is provided on the lower surface of the bottom plate 1. The outer surface of the correction column 20 is fixedly connected with a limit block 21, and the limit block 21 and the correction column 20 both slide into the interior of the bottom plate 1. The inner wall of the bottom plate 1 is rotatably connected with a second threaded rod 22, and the correction column 20 is threadedly sleeved on the outer surface of the second threaded rod 22. The outer surface of the second threaded rod 22 is sleeved with a third worm gear 23, and the outer surface of the third worm gear 23 is meshed with the third worm 2 4, the end of the third worm 24 away from the third worm wheel 23 rotates to penetrate the outer surface of the bottom plate 1, and the second worm 16 is driven to rotate through the control panel 15. The second worm 16 can drive the threaded rod 17 to rotate by using the second worm wheel 18. Since the movement trajectory of the lifting column 6 is limited by the telescopic slot 4, the lifting column 6 will be driven to move in the vertical direction when the threaded rod 17 rotates, thereby completing the height adjustment of the lifting column 6. After the adjustment is completed, the first worm 12 is driven to rotate by the motor 11. After the first worm 12 rotates, it synchronously drives the first worm wheel 13 to rotate. After the first worm wheel 13 rotates, it synchronously drives the rotating shaft 10 to rotate, thereby completing the work of laying down the support frame 3, and then storing it. When the teaching equipment is moving, the roller 14 can be used to reduce the movement resistance and the difficulty of carrying. At the same time, when the ground is not level, the third worm gear 24 can drive the third worm wheel 23 to rotate. After the third worm wheel 23 rotates, it drives the second threaded rod 22 to rotate, and then cooperates with the limit block 21 to drive the correction column 20 to move. After the correction column 20 moves, the height of the four corners of the base plate 1 can be adjusted, so that the basket is in a horizontal state. Through the above structure, not only can the height of the basket 8 be adjusted by the control panel 15 to suit different people, but the correction column 20 can also be used to keep the basket 8 level in mountainous terrain or when the ground is uneven, thereby improving the user experience.

[0027] Working principle: when the teaching equipment needs to be stored after use, the lifting column 6 can be made to move vertically through the lifting assembly, thereby driving the connecting plate 7 and the basket 8 to move. When the lifting column 6 drops to the bottom, the driving assembly drives the rotating shaft 10 to rotate. After the rotating shaft 10 rotates, it drives the support frame 3 to rotate synchronously. After the support frame 3 rotates, it contacts the upper surface of the bottom plate 1, thereby completing the storage. The second worm 16 is driven to rotate through the control panel 15. The second worm 16 can drive the threaded rod 17 to rotate using the second worm gear 18. Since the movement trajectory of the lifting column 6 is limited by the telescopic slot 4, the threaded rod 17 will drive the lifting column 6 to move in the vertical direction when it rotates, thereby completing the lifting of the lifting column 6. The height of the basket can be adjusted by the motor 11 after the adjustment is completed. The first worm 12 is driven to rotate by the motor 11. After the first worm 12 rotates, the first worm wheel 13 is driven to rotate synchronously. After the first worm wheel 13 rotates, the rotating shaft 10 is driven to rotate synchronously, thereby completing the laying down of the support frame 3, and then the basket can be stored. When pushing the teaching equipment to move, the roller 14 can be used to reduce the movement resistance and reduce the difficulty of carrying. At the same time, when the ground is not horizontal, the third worm 24 can be used to drive the third worm wheel 23 to rotate. After the third worm wheel 23 rotates, it drives the second threaded rod 22 to rotate, and then cooperates with the limit block 21 to drive the correction column 20 to move. After the correction column 20 moves, the height of the four corners of the bottom plate 1 can be adjusted, so that the basket is in a horizontal state.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A teaching device for physical education, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to two support plates (2); a rotating shaft (10) is rotatably connected to the adjacent side surfaces of the two support plates (2); a support frame (3) is sleeved on the outer surface of the rotating shaft (10); a telescopic groove (4) is provided on the upper surface of the support frame (3); a second sliding groove (5) extending into the interior of the telescopic groove (4) is provided on the front side surface of the support frame (3); the upper side of the second sliding groove (5) extends out of the upper surface of the support frame (3); a lifting column (6) is slidably connected to the inner wall of the telescopic groove (4); a connecting plate (7) is fixedly connected to the right side surface of the lifting column (6); a basket (8) is fixedly connected to the right side surface of the connecting plate (7); the connecting plate (7) is slidably connected to the second sliding groove (5); a driving box (9) is fixedly connected to the upper surface of the bottom plate (1); a lifting assembly is provided on the support frame (3); and a driving assembly is provided on the bottom plate (1).

2. A teaching device for physical education according to claim 1, characterized in that: The drive assembly comprises a motor (11), the motor (11) being fixedly connected to the upper surface of the base plate (1), the output end of the motor (11) being fixedly connected to a first worm (12), the front end of the first worm (12) being rotatably inserted into the interior of the drive box (9), the right end of the rotating shaft (10) being rotatably inserted into the interior of the drive box (9), the outer surface of the rotating shaft (10) being sleeved with a first worm wheel (13), the outer surface of the first worm wheel (13) being meshingly connected to the first worm (12), and a roller (14) being arranged on the lower surface of the base plate (1).

3. A teaching device for physical education according to claim 1, characterized in that: The lifting assembly comprises a control panel (15), the control panel (15) being rotatably connected to the front surface of the support frame (3), a second worm gear (16) being fixedly connected to the rear surface of the control panel (15), and a rear end of the second worm gear (16) being rotatably inserted into the interior of the telescopic slot (4).

4. A teaching device for physical education according to claim 3, characterized in that: The bottom wall of the telescopic slot (4) is rotatably connected to a threaded rod (17); the lifting column (6) is threadedly sleeved on the outer surface of the threaded rod (17); the outer surface of the threaded rod (17) is sleeved with a second worm gear (18); the second worm gear (18) is meshingly connected to the second worm (16).

5. A teaching device for physical education according to claim 1, characterized in that: A counterweight block (19) is disposed on the upper surface of the base plate (1), and a correction column (20) is disposed on the lower surface of the base plate (1). A limit block (21) is fixedly connected to the outer surface of the correction column (20). Both the limit block (21) and the correction column (20) slide through the interior of the base plate (1), and a second threaded rod (22) is rotatably connected to the inner wall of the base plate (1).

6. A teaching device for physical education according to claim 5, characterized in that: The correction column (20) is threadedly sleeved on the outer surface of the second threaded rod (22), the outer surface of the second threaded rod (22) is sleeved with a third worm gear (23), the outer surface of the third worm gear (23) is meshingly connected with a third worm (24), and one end of the third worm (24) away from the third worm gear (23) rotates to penetrate the outer surface of the bottom plate (1).

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