Physical training device for education and teaching

Abstract

The invention relates to a physical training device for education and teaching, and belongs to the field of physical training. The mounting grooves are formed in the ground, lifting tables are arranged in the mounting grooves in a lifting adjustment mode, vaulting horses are fixedly arranged at the tops of the lifting tables, and protection pads are hinged to the vaulting horses; the two supporting frames are both fixedly arranged on one side of the vaulting horse, electric push rods are rotationally arranged between the supporting frames and the protection pad and used for adjusting inclination of the protection pad, a lifting frame is arranged on one side of the protection pad, leg bars are arranged at the top end of the lifting frame, foot bars are arranged at the other end of the lifting frame and used for sit-up training, and the lifting frame is in transmission connection with the electric push rods. When the protection pad is inclined, the lifting frame automatically extends out; the device integrates multiple functions of horse vaulting, sit-up training, lattice jumping training, horizontal bar training and the like, can meet diversified physical training requirements of students of different age groups and physical levels, and improves the interestingness and practicability of training.

Description

Technical Field

[0001] The invention belongs to the field of physical training and relates to a physical training device for education and teaching. Background Art

[0002] Physical training devices used in education and teaching are important tools for improving students' physical quality and enhancing their physical fitness. These devices are usually divided into two categories: training auxiliary facilities and training equipment. They aim to help students master sports skills and improve their body coordination, sense of balance, strength, etc. through different training methods.

[0003] However, the existing physical training devices still have the following disadvantages:

[0004] 1. The function of a single training device is too single. When you need to change the training part, you need to replace the device, which is troublesome to use;

[0005] 2. At the same time, different training devices are installed in different positions. When there are more types of training, the corresponding training devices also need to be increased, and the floor space is larger. Summary of the invention

[0006] In view of this, the present invention provides a physical training device for education and teaching in order to solve the problem that a single training device is too single in function during use, and the device needs to be replaced when the training part needs to be changed, which is inconvenient to use. At the same time, different training devices are installed in different positions. When there are more types of training, corresponding training devices also need to be added, and the area occupied is large.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] A physical training device for education and teaching, comprising a plurality of installation slots provided on the ground, wherein the installation slots are adjustable in height and are provided with a lifting platform, a vaulting horse is fixedly provided on the top of the lifting platform, and a protective pad is hingedly connected to the vaulting horse;

[0009] Two support frames, both of which are fixed on one side of the vaulting horse, an electric push rod is rotatably provided between the support frame and the pad for adjusting the inclination of the pad, a lifting frame is provided on one side of the pad, a leg bar is provided on the top of the lifting frame, and a foot bar is provided on the other end of the lifting frame for sit-up training, the lifting frame is transmission-connected with the electric push rod, and the lifting frame automatically extends when the pad is tilted; two first rotating seats are fixedly provided on one side of the vaulting horse, a rotating roller is rotatably provided between the two first rotating seats, two connecting ropes are fixedly provided on the outer wall of the rotating roller, a plurality of connecting rods are fixedly provided between the two connecting ropes, two support rods located on the other side of the vaulting horse are fixedly provided on the top of the lifting platform, and a hook used in conjunction with the connecting rod is fixedly provided on one side of the support rod for grid jumping training;

[0010] Horizontal bar: The horizontal bar is adjustably set on the top of the lifting platform and can be used in conjunction with the connecting rope to adjust the height of the connecting rod.

[0011] Furthermore, two screw lifters are fixedly provided on the bottom wall of the mounting groove, and the output ends of the two screw lifters are connected to the lifting platform. The two screw lifters are connected through a connecting shaft transmission. A motor is fixedly provided at the bottom of the mounting groove, and the output end of the motor is fixedly connected to the corresponding input end of the screw lifter for adjusting the lifting movement of the lifting platform.

[0012] Furthermore, a slider is fixedly provided on one side of the protective pad, and a lifting frame is slidably provided on one side of the slider. Pullways are rotatably provided on both sides of the slider, and a pull rope is wound around the pulley. Both ends of the pull rope are respectively fixedly connected to the bottom outer wall of the electric push rod and one side of the lifting frame for automatically adjusting the extension and retraction of the lifting frame.

[0013] Furthermore, a hand wheel is fixedly sleeved on the outer wall of one end of the rotating roller.

[0014] Furthermore, a guide rail is fixedly provided on the top of the lifting platform, a limit block is fixedly provided on the top of the guide rail, a second rotating seat is provided on the outer wall sliding sleeve of the guide rail, and the horizontal bar is rotated on one side of the two second rotating seats.

[0015] Furthermore, the horizontal bar includes two rotating frames, a connecting rod is fixed between the two rotating frames, the rotating frame is L-shaped, and a rotating shaft is rotatably penetrated at one end of the rotating frame away from the connecting rod, and the rotating shaft is fixedly disposed in the second rotating seat.

[0016] Furthermore, a pressure plate is provided on the sliding sleeve of the outer wall of the rotating shaft, and multiple sockets are provided on one side of the pressure plate and the second rotating seat. A threaded hole corresponding to the socket is provided on one side of the rotating frame. The same bolt is provided in the two corresponding sockets, and one end of the bolt is threadedly connected to the threaded hole for fixing the rotating frame.

[0017] Furthermore, a pin is fixedly provided on one side of the pressure plate, and the other end of the pin passes through the second rotating seat and contacts the guide rail, so as to fix the second rotating seat on the guide rail.

[0018] Furthermore, a limit ring is rotatably sleeved on the outer wall of one end of the rotating shaft, and a tension spring is sleeved on the rotating shaft. The two ends of the tension spring are respectively fixedly connected to the limit ring and the side of the pressure plate close to each other, so as to drive the pressure plate to reset and move.

[0019] Furthermore, a groove corresponding to the horizontal bar is provided on the ground.

[0020] The beneficial effects of the present invention are:

[0021] 1. The present invention discloses a physical training device for education and teaching, which integrates multiple functions such as vaulting horse, sit-up training, grid jumping training and horizontal bar training, and can meet the diverse physical training needs of students of different age groups and physical fitness levels, thereby improving the fun and practicality of training.

[0022] 2. The physical training device for education and teaching disclosed in the present invention realizes the smooth lifting of the lifting platform through the cooperation of the screw lifter and the motor in the installation groove, which is convenient for adjusting the height of the device according to training needs, and also facilitates the maintenance and management of the device.

[0023] 3. The physical training device for education and teaching disclosed in the present invention has a transmission connection design between the electric push rod and the lifting frame, so that when the inclination angle of the pad is adjusted, the lifting frame can be automatically extended or retracted, which simplifies the operation steps and improves the efficiency of training adjustment.

[0024] 4. The physical training device for education and teaching disclosed in the present invention has a design of rotating rollers, connecting ropes and connecting rods, so that the difficulty and height of hopping training can be flexibly adjusted to adapt to students with different training goals and physical fitness levels. The angle of the horizontal bar can also be achieved by adjusting the position of the rotating frame and the second rotating seat, which increases the diversity of training. At the same time, the horizontal bar can be used in conjunction with the connecting rope to adjust the height of multiple connecting rods to achieve diversified training.

[0025] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in detail below in conjunction with the accompanying drawings, wherein:

[0027] Figure 1 This is a schematic diagram of the overall structure of a physical training device for education and teaching according to the present invention;

[0028] Figure 2 A schematic diagram of the three-dimensional structure of a physical training device for education and teaching according to the present invention;

[0029] Figure 3 A schematic diagram of a three-dimensional structure of a physical training device for education and teaching according to the present invention from another perspective;

[0030] Figure 4 This is a schematic diagram of the installation structure of a lifting platform of a physical training device for education and teaching of the present invention;

[0031] Figure 5 This is a schematic diagram of the installation structure of the connecting rope and the connecting rod of a physical training device for education and teaching of the present invention;

[0032] Figure 6 This is a schematic diagram of the installation structure of a horizontal bar of a physical training device for education and teaching of the present invention;

[0033] Figure 7 This is a schematic diagram of the structure of a second rotating seat of a physical training device for education and teaching of the present invention;

[0034] Figure 8 The present invention is a schematic diagram of the matching structure of a horizontal bar and a connecting rope of a physical training device for education and teaching.

[0035] 1. Ground; 2. Mounting groove; 3. Lifting platform; 4. Vaulting horse; 5. Protective pad; 6. Lifting frame; 7. Leg bar; 8. Foot bar; 9. First rotating seat; 10. Horizontal bar; 11. Groove; 12. Support rod; 13. Hook; 14. Limit block; 15. Screw lifter; 16. Connecting shaft; 17. Motor; 18. Support frame; 19. Electric push rod; 20. Slider; 24. Pulley; 25. Pull rope; 26. Rotating roller; 27. Hand wheel; 28. Connecting rope; 29. ​​Connecting rod; 30. Rotating frame; 31. Connecting rod; 32. Guide rail; 33. Second rotating seat; 34. Rotating shaft; 35. Limit ring; 36. Tension spring; 37. Pressure plate; 38. Pin; 39. Bolt; 40. Socket; 41. Threaded hole. DETAILED DESCRIPTION

[0036] The following describes the embodiments of the present invention by specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner, and the following embodiments and features in the embodiments can be combined with each other without conflict.

[0037] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0038] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "rear", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0039] like Figure 1-Figure 8 A physical training device for education and teaching shown in the figure includes a plurality of mounting grooves 2 opened on the ground 1. These mounting grooves 2 are used to install and support subsequent lifting mechanisms. In each mounting groove 2, two screw lifters 15 are arranged, which are respectively fixed on the bottom wall of the mounting groove 2. The output ends of the two screw lifters 15 are connected to the lifting platform 3 to drive the lifting of the lifting platform 3. At the same time, the two screw lifters 15 are connected by a connecting shaft 16 to ensure that they can work synchronously. At the bottom of the mounting groove 2, a motor 17 is also fixed, and its output end is fixedly connected to the input end of one of the screw lifters 15 to provide power for the screw lifter 15.

[0040] A vaulting horse 4 is fixed on the top of the lifting platform 3 for students to perform jumping training. A protective pad 5 is also hinged on the vaulting horse 4 to protect students from injury during the jumping process. In order to adjust the inclination angle of the protective pad 5, two support frames 18 are provided, which are respectively fixed on one side of the vaulting horse 4. An electric push rod 19 is rotatably provided between the two support frames 18 and the protective pad 5. When the electric push rod 19 is extended, the protective pad 5 can be pushed to tilt to meet different training needs.

[0041] On one side of the pad 5, there is also a lifting frame 6. A leg bar 7 is provided at the top of the lifting frame 6, and a foot bar 8 is provided at the other end. These two components can be used for sit-up training. In order to realize the automatic extension and retraction of the lifting frame 6, a slider 20 is fixedly provided on one side of the pad 5, and the lifting frame 6 is slidably provided on the slider 20. At the same time, pulleys 24 are rotatably provided on both sides of the slider 20, and a pull rope 25 is wound around the pulley 24. The two ends of the pull rope 25 are fixedly connected to the bottom outer wall of the electric push rod 19 and one side of the lifting frame 6 respectively. When the electric push rod 19 is extended or retracted, the lifting frame 6 will be driven to extend or retract through the pull rope 25.

[0042] In addition, two first rotating seats 9 are fixedly provided on one side of the vaulting horse 4, and a rotating roller 26 is rotatably provided between the two first rotating seats 9. Two connecting ropes 28 are fixedly provided on the outer wall of the rotating roller 26, and a plurality of connecting rods 29 are fixedly provided between the two connecting ropes 28. These connecting rods 29 and connecting ropes 28 constitute a component for hopscotch training. Two supporting rods 12 located on the other side of the vaulting horse 4 are fixedly provided on the top of the lifting platform 3, and a hook 13 used in conjunction with the connecting rod 29 is fixedly provided on one side of the supporting rod 12. When performing hopscotch training, the connecting rope 28 and the connecting rod 29 can be hung on the hook 13 to keep the connecting rod 29 horizontal. In order to facilitate the rotation of the rotating roller 26, a hand wheel 27 is fixedly provided on the outer wall of one end of the rotating roller 26.

[0043] In order to increase the diversity of training, a horizontal bar 10 is also arranged on the top of the lifting platform 3. The horizontal bar 10 includes two rotating frames 30, and a connecting rod 31 is fixed between the two rotating frames 30. The rotating frame 30 is L-shaped, and a rotating shaft 34 is rotatably provided at one end thereof away from the connecting rod 31. The rotating shaft 34 passes through a second rotating seat 33 fixed on a guide rail 32 at the top of the lifting platform 3. The horizontal bar 10 can be retracted and extended by rotating the rotating frame 30 in the second rotating seat 33, and a limit block 14 is fixed on the top of the guide rail 32, and the limit block 14 can cooperate with the ground to fix the horizontal bar 10 after opening.

[0044] In order to fix the horizontal bar 10 at different angles, a pressure plate 37 is slidably sleeved on the outer wall of the rotating shaft 34, and a plurality of insertion holes 40 are provided on one side of the pressure plate 37 and the second rotating seat 33. A threaded hole 41 corresponding to the insertion hole 40 is provided on one side of the rotating frame 30. The same bolt 39 is provided in the two corresponding insertion holes 40, and one end of the bolt 39 is threadedly connected with the threaded hole 41. Through the cooperation of the bolt 39, the insertion hole 40 and the threaded hole 41, the rotating frame 30 after the angle adjustment is completed can be fixed on the second rotating seat 33, and can cooperate with the connecting rope 28 to make it arched, so that the height of the multiple connecting rods 29 can be adjusted.

[0045] At the same time, in order to conveniently fix the second rotating seat 33 on the guide rail 32, a pin 38 is fixedly provided on one side of the pressure plate 37. The other end of the pin 38 can penetrate the second rotating seat 33 and contact the guide rail 32. In order to facilitate the cancellation of fixation, a limit ring 35 is rotatably sleeved on the outer wall of one end of the rotating shaft 34, and a tension spring 36 is sleeved on the rotating shaft 34. The two ends of the tension spring 36 are respectively fixedly connected to the limit ring 35 and the side of the pressure plate 37 that are close to each other. When it is necessary to cancel the fixation of the horizontal bar 10, the tension of the tension spring 36 can be used to remove the pressure plate 37 and the pin 38, and then the horizontal bar 10 can be rotated and moved to a suitable position.

[0046] In order to conveniently put away or put down the horizontal bar 10, a groove 11 corresponding to the horizontal bar 10 is also provided on the ground 1. When the horizontal bar 10 is not in use, it can be put down and stored in the groove 11 to save space.

[0047] When in use, the lifting platform 3 is sequentially installed in the corresponding installation slots 2 and fixed to the output ends of the two screw lifters 15, and then the motor 17 is started to drive the screw lifters 15 to work, which can drive the lifting platform 3 to descend, and then the trainee lies on the pad 5, with the lower part of the knee joint placed on the leg bar 7 and the instep hooked on the foot bar 8, to perform sit-up training;

[0048] When it is necessary to perform vaulting horse 4 training, the electric push rod 19 is started to retract. The retraction of the electric push rod 19 can drive one end of the pad 5 to move downward, so that the other end of the pad 5 rotates at one end of the vaulting horse 4 until the bottom of the pad 5 fits with the top of the vaulting horse 4, and at the same time can drive the slider 20 to move downward. During the descent of the slider 20, the pulley 24 can move downward. At this time, the bottom end of the pull rope 25 is relaxed, and the lifting frame 6 can move downward under its own gravity until the leg bar 7 moves to one side of the pad 5, until the lifting frame 6 drives the other end of the pull rope 25 to tighten the pull rope 25, and then the motor 17 is started according to the training height to drive the lifting platform 3 to move up and down to perform vaulting horse 4 training;

[0049] When it is necessary to perform hopscotch training, one end of the connecting rope 28 is pulled to open the stored connecting rope 28. During the opening of the connecting rope 28, the connecting rods 29 are unfolded one by one, and the corresponding connecting rods 29 are clamped on the corresponding two hooks 13, so that the connecting rope 28 is tightened, and then the hopscotch training is performed;

[0050] When the height of the connecting rod 29 needs to be adjusted, the motor 17 can be started to drive the lifting platform 3 to move up and down for adjustment;

[0051] When the height of the middle connecting rod 29 needs to be adjusted, the horizontal bar 10 is pulled upward to make the connecting rod 31 contact the middle section of the connecting rope 28, and drive the middle section of the connecting rope 28 to move upward to form an arch bridge shape. At this time, the middle section of the two ends of the connecting rope 28 is high, and then the bolt 39 is inserted into the two insertion holes 40 corresponding to the threaded hole 41, and the bolt 39 is screwed into the threaded hole 41. During the screwing process, the pressing plate 37 can be driven to approach the second rotating seat 33, and the pin 38 can be driven to insert into the second rotating seat 33, so that one end of the pin 38 contacts the guide rail 32 to fix the second rotating seat 33, and then the grid jumping training can be carried out;

[0052] When it is necessary to perform horizontal bar 10 training, the horizontal bar 10 is directly lifted up to make the rotating frame 30 vertical. At this time, the bottom of the second rotating seat 33 contacts the ground 1, and then the motor 17 is started to drive the lifting platform 3 to move downward, which can drive the guide rail 32 to move downward, so that the second rotating seat 33 slides upward on the guide rail 32 until the limit block 14 contacts the top of the second rotating seat 33, so that the rotating frame 30 can be fixed, and then the horizontal bar 10 training can be performed.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the present invention.

Claims

1. A physical training device for education and teaching, characterized in that: It comprises a plurality of installation slots (2) opened on the ground (1), the installation slots (2) being adjustable in height and being provided with a lifting platform (3), a vaulting horse (4) being fixedly provided on the top of the lifting platform (3), and a protective pad (5) being hingedly connected to the vaulting horse (4); Two support frames (18), both of which are fixedly arranged on one side of the vaulting horse (4), an electric push rod (19) is rotatably arranged between the support frame (18) and the pad (5) for adjusting the inclination of the pad (5), a lifting frame (6) is arranged on one side of the pad (5), a leg bar (7) is arranged at the top of the lifting frame (6), and a foot bar (8) is arranged at the other end of the lifting frame (6) for sit-up training, the lifting frame (6) is connected to the electric push rod (19) in a transmission manner, and the lifting frame (6) automatically extends when the pad (5) is tilted; Two first rotating seats (9) are fixedly provided on one side of the vaulting horse (4), a rotating roller (26) is rotatably provided between the two first rotating seats (9), two connecting ropes (28) are fixedly provided on the outer wall of the rotating roller (26), a plurality of connecting rods (29) are fixedly provided between the two connecting ropes (28), two supporting rods (12) located on the other side of the vaulting horse (4) are fixedly provided on the top of the lifting platform (3), and a hook (13) used in conjunction with the connecting rod (29) is fixedly provided on one side of the supporting rod (12) for grid jumping training; A horizontal bar (10) is adjustably arranged on the top of the lifting platform (3) and can be used in conjunction with a connecting rope (28) to adjust the height of a connecting rod (29).

2. A physical training device for education and teaching as claimed in claim 1, characterized in that: Two screw lifters (15) are fixedly provided on the bottom wall of the installation groove (2), the output ends of the two screw lifters (15) are connected to the lifting platform (3), and the two screw lifters (15) are connected to each other by a connecting shaft (16). A motor (17) is fixedly provided on the bottom of the installation groove (2), and the output end of the motor (17) is fixedly connected to the input end of the corresponding screw lifter (15) for adjusting the lifting and lowering movement of the lifting platform (3).

3. A physical training device for education and teaching as claimed in claim 1, characterized in that: A slider (20) is fixedly provided on one side of the protective pad (5), and the lifting frame (6) is slidably provided on one side of the slider (20). Pulleys (24) are rotatably provided on both sides of the slider (20), and a pull rope (25) is wound around the pulley (24). The two ends of the pull rope (25) are respectively fixedly connected to the outer wall of the bottom end of the electric push rod (19) and one side of the lifting frame (6), so as to automatically adjust the extension and retraction of the lifting frame (6).

4. A physical training device for education and teaching as claimed in claim 1, characterized in that: A hand wheel (27) is fixedly sleeved on the outer wall of one end of the rotating roller (26).

5. A physical training device for education and teaching as claimed in claim 1, characterized in that: A guide rail (32) is fixedly provided on the top of the lifting platform (3), a limit block (14) is fixedly provided on the top of the guide rail (32), a second rotating seat (33) is provided on the outer wall sliding sleeve of the guide rail (32), and the horizontal bar (10) is rotatably provided on one side of the two second rotating seats (33).

6. A physical training device for education and teaching as claimed in claim 5, characterized in that: The horizontal bar (10) comprises two rotating frames (30), a connecting rod (31) being fixedly arranged between the two rotating frames (30), the rotating frame (30) being L-shaped, a rotating shaft (34) being rotatably penetrated through one end of the rotating frame (30) away from the connecting rod (31), and the rotating shaft (34) being penetrated and fixedly arranged in the second rotating seat (33).

7. A physical training device for education and teaching as claimed in claim 6, characterized in that: The outer wall sliding sleeve of the rotating shaft (34) is provided with a pressing plate (37), and a plurality of insertion holes (40) are provided on one side of the pressing plate (37) and the second rotating seat (33). A threaded hole (41) corresponding to the insertion hole (40) is provided on one side of the rotating frame (30), and a same bolt (39) is provided in two corresponding insertion holes (40). One end of the bolt (39) is threadedly connected to the threaded hole (41) for fixing the rotating frame (30).

8. A physical training device for education and teaching as claimed in claim 7, characterized in that: A pin (38) is fixedly provided on one side of the pressing plate (37), and the other end of the pin (38) passes through the second rotating seat (33) and contacts the guide rail (32), so as to fix the second rotating seat (33) on the guide rail (32).

9. A physical training device for education and teaching as claimed in claim 8, characterized in that: A limit ring (35) is rotatably sleeved on the outer wall of one end of the rotating shaft (34), and a tension spring (36) is sleeved on the rotating shaft (34). Two ends of the tension spring (36) are respectively fixedly connected to the limit ring (35) and the side of the pressure plate (37) close to each other, so as to drive the pressure plate (37) to reset and move.

10. A physical training device for education and teaching as claimed in claim 1, characterized in that: The ground (1) is provided with a groove (11) corresponding to the horizontal bar (10).

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