Multifunctional physical education training frame

Abstract

The invention discloses a multifunctional physical education training frame, and particularly relates to the field of sports equipment, the multifunctional physical education training frame comprises a right support, one side of the right support is provided with a left support, one side face of the left support and one side face of the right support are both fixedly provided with connecting discs, two horizontal bars are arranged between the right support and the left support, and the left support and the right support are fixedly provided with connecting discs. The left ends and the right ends of the two horizontal bars are fixedly connected with the side faces, close to each other, of the two connecting discs correspondingly, a sliding groove is formed in the right support, a sliding hole is formed in the inner wall of the sliding groove, an electric-hydraulic push rod is fixedly installed on the inner bottom wall of the sliding hole, and a sliding plate is fixedly installed at the telescopic end of the electric-hydraulic push rod. And one side surface of the sliding plate is fixedly connected with a connecting plate. According to the multifunctional training device, multiple functions of horizontal bar training, climbing training, weight lifting training, pull-up and the like are integrated, the multifunctional training effect is achieved, students do not need to frequently switch among different sites or devices, the training time is greatly saved, and the training efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of sports equipment, and more specifically, to a multifunctional sports teaching and training rack. Background Art

[0002] In the field of sports teaching and training, with the continuous update of educational concepts and the emphasis on cultivating students' comprehensive qualities, higher requirements are put forward for the functionality and diversity of teaching and training equipment. Traditional sports teaching and training racks usually have relatively single functions and often can only meet a specific sports training need. For example, a common horizontal bar training rack is only used for specific upper limb strength training such as pull-ups; After retrieval, the existing patent (publication number: CN220076050U) discloses a multifunctional sports training rack device: including a multifunctional sports training rack and an overall support platform connected to the lower part of the multifunctional sports training rack. The overall support platform includes support rods provided at the four corners of the overall support platform. Connecting rod bodies are respectively provided at the lower ends of the two support rods at the narrow end of the overall support platform. Telescopic devices are symmetrically provided at the lower part of the pedal type hydraulic pump. The telescopic device includes an auxiliary support block, a hydraulic rod body connected to the lower part of the auxiliary support block, and an auxiliary rod parallel to the hydraulic rod body. Universal wheels are provided at the outer ends of the hydraulic rod bodies. When a user steps on the pedal on the pedal type hydraulic pump, the hydraulic rod body controls the sliding of the universal wheels to lower, and the multifunctional sports training rack can be moved, which is convenient for movement, and the position of the entire device can be changed according to the actual use situation. The inventor found the following problems in the process of implementing the present invention: The existing multifunctional sports teaching and training racks are relatively single in function when in use and are difficult to meet diverse training needs. When conducting full-body physical training, students need to use a variety of equipment in sequence for training of different parts and abilities, and the process is cumbersome and lacks coherence. In addition, students of different ages and physical qualities have different height requirements for training equipment, which will have limitations in sports training; Therefore, a multifunctional sports teaching and training rack is proposed to solve the above problems. Summary of the Invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multifunctional sports teaching and training rack to solve the problems raised in the above background art.

[0004] To achieve the above object, the present invention provides the following technical solutions: A multifunctional sports teaching and training rack, including a right support, a left support is arranged on one side of the right support, connection plates are fixedly installed on one side surface of the left support and one side surface of the right support, two horizontal bars are arranged between the right support and the left support, the left and right ends of the two horizontal bars are respectively fixedly connected to one side surface of two groups of connection plates close to each other, a chute is opened inside the right support, a sliding hole is opened on the inner wall of the chute, a electro-hydraulic push rod is fixedly installed on the inner bottom wall of the sliding hole, a sliding plate is fixedly installed at the telescopic end of the electro-hydraulic push rod, a connection plate is fixedly connected to one side surface of the sliding plate, two connecting rods are fixedly connected to one side surface of the connection plate, and a pull-up bar is fixedly connected to the ends of the two connecting rods together. A frame is arranged between the right support and the left support, a plurality of climbing bars are fixedly connected to the inner wall of the frame, and a support member is fixedly connected to the bottom surface of the right support.

[0005] Preferably, a groove is opened on the left side surface of the left support, two sliding rods are slidably connected to the inner wall of the groove, sliding sleeves are slidably connected to the outer surfaces of the two sliding rods, a weightlifting bar is fixedly connected to the inner walls of the two sliding sleeves together, threaded connection sleeves are threadedly connected to the outer surfaces of both ends of the weightlifting bar, and counterweight blocks are fixedly connected to the ends of the two threaded connection sleeves away from each other.

[0006] Preferably, two sliding seats are fixedly connected to one side surface of the right support, sliding blocks are slidably connected to the inner walls of the two sliding seats, and one side surfaces of the two sliding blocks close to each other are fixedly connected to the outer surface of the sliding plate.

[0007] Preferably, the support member includes a support bottom plate, the upper surface of the support bottom plate is fixedly connected to the bottom surface of the right support, two groups of damping buffers are fixedly connected to the upper surface of the support bottom plate, a buffer pedal is fixedly connected to the tops of the two groups of damping buffers together, and two rubber buffer pads are fixedly connected to the upper surface of the support bottom plate, and both of the two rubber buffer pads are located below the buffer pedal.

[0008] Preferably, two positioning card seats are fixedly connected to one side surface of the right support and the left support close to each other, two positioning card plates are fixedly connected to the outer surface of the frame, and the bottom ends of the two positioning card plates respectively extend into the interiors of the two positioning card seats.

[0009] Preferably, an anti-slip base is fixedly connected to the bottom surface of the left support, a controller is fixedly installed on one side surface of the right support, and the controller is electrically connected to the electro-hydraulic push rod through a wire.

[0010] The technical effects and advantages of the present invention: Compared with the prior art, for this multi-functional sports teaching and training rack, through the two horizontal bars arranged between the right support and the left support, students can carry out horizontal bar training. In addition, the chin-up bars, connecting rods and counterweights respectively arranged on both sides of the right support and the left support enable students to carry out chin-up and weightlifting training on both sides respectively. Through the arrangement of the frame and multiple climbing bars, students can carry out climbing training. Then, this training rack integrates multiple functions such as horizontal bar training, climbing training, weightlifting training and chin-up. Students do not need to frequently switch between different venues or equipment, which greatly saves training time and improves training efficiency.

[0011] Compared with the prior art, for this multi-functional sports teaching and training rack, through the design of controlling the height adjustment of the chin-up bar by the electro-hydraulic push rod and adjusting the height of the frame by the positioning card seat and the positioning card plate, students of different heights can adjust their appropriate training heights, avoiding the problems of inconvenient training or the risk of injury caused by inappropriate equipment height, and being able to meet the sports teaching and training needs of students of different ages, improving the flexibility during sports training. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the present invention.

[0013] Figure 2 It is a front sectional structural schematic diagram of the present invention.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the top view of the frame in the present invention.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the side view of the right support in the present invention.

[0016] Figure 5 It is a three-dimensional structural schematic diagram of the side view of the left support in the present invention.

[0017] Reference numerals are: 1, right support; 2, left support; 3, connecting plate; 4, horizontal bar; 5, support member; 501, support bottom plate; 502, buffer pedal; 503, rubber buffer pad; 504, damping buffer; 6, frame; 7, climbing bar; 8, positioning card plate; 9, chute; 10, electro-hydraulic push rod; 11, sliding plate; 12, sliding hole; 13, connecting plate; 14, connecting rod; 15, chin-up bar; 16, sliding seat; 17, sliding block; 18, controller; 19, positioning card seat; 20, anti-slip base; 21, groove; 22, sliding rod; 23, sliding sleeve; 24, weightlifting bar; 25, threaded connection sleeve; 26, counterweight. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0019] As shown in the attached Figures 1 - 5 A multifunctional sports teaching and training rack, including a right support 1, a left support 2 is arranged on one side of the right support 1, connecting plates 3 are fixedly installed on one side surface of the left support 2 and one side surface of the right support 1, and two horizontal bars 4 are arranged between the right support 1 and the left support 2. The left and right ends of the two horizontal bars 4 are respectively fixedly connected to one side surface of two groups of connecting plates 3 close to each other. A chute 9 is opened inside the right support 1, a sliding hole 12 is opened on the inner wall of the chute 9, an electro-hydraulic push rod 10 is fixedly installed on the inner bottom wall of the sliding hole 12. The electro-hydraulic push rod 10 is a new type of flexible transmission mechanism integrating machinery, electricity and hydraulics. It consists of an actuator, a control mechanism and a power source. A sliding plate 11 is fixedly installed at the telescopic end of the electro-hydraulic push rod 10. One side surface of the sliding plate 11 is fixedly connected to a connecting plate 13. One side surface of the connecting plate 13 is fixedly connected to two connecting rods 14. One ends of the two connecting rods 14 are jointly fixedly connected to a pull-up bar 15. A frame 6 is arranged between the right support 1 and the left support 2. A plurality of climbing bars 7 are fixedly connected to the inner wall of the frame 6. A support member 5 is fixedly connected to the bottom surface of the right support 1.

[0020] From the above description, it can be seen that the present invention has the following beneficial effects: among them, by installing and supporting the two horizontal bars 4 through the connecting plates 3, the upper limb strength training can be directly carried out by using the horizontal bars 4. Through the stretching movement of the electro-hydraulic push rod 10, the sliding plate 11 and the connecting plate 13 can be driven to move up and down, and at the same time, the connecting rods 14 and the pull-up bar 15 will also be driven to move up and down, thus facilitating the height adjustment of the pull-up bar 15 and being suitable for students of different heights to carry out pull-up exercises. Embodiment

[0021] On the basis of Embodiment 1, the solution in Embodiment 1 will be further refined and introduced in combination with the following specific working methods. For details, see the following description: As Figures 1 - 5As shown, as a preferred embodiment; a groove 21 is formed on the left side surface of the left support 2, two sliding rods 22 are slidably connected to the inner wall of the groove 21, two sliding sleeves 23 are slidably connected to the outer surfaces of the two sliding rods 22, a weightlifting bar 24 is fixedly connected to the common inner walls of the two sliding sleeves 23, threaded connection sleeves 25 are threadedly connected to the outer surfaces at both ends of the weightlifting bar 24, counterweight blocks 26 are fixedly connected to the ends of the two threaded connection sleeves 25 away from each other, two sliding seats 16 are fixedly connected to one side surface of the right support 1, sliding blocks 17 are slidably connected to the inner walls of the two sliding seats 16, and the side surfaces of the two sliding blocks 17 close to each other are fixedly connected to the outer surface of the sliding plate 11. Further, through the sliding rods 22 and sliding sleeves 23 inside the groove 21 and in cooperation with the weightlifting bar 24, threaded connection sleeves 25 and counterweight blocks 26, a weightlifting training assembly can be formed, enabling students to exercise flexibly according to their own needs. By using the cooperation of the sliding seats 16 and sliding blocks 17, the lifting movement of the connecting plate 13 will be more stable, avoiding the phenomenon of left - right sliding of the connecting plate 13.

[0022] As Figures 1 - 5 shown, as a preferred embodiment; the support member 5 includes a support bottom plate 501, the upper surface of the support bottom plate 501 is fixedly connected to the bottom surface of the right support 1, two groups of damping buffers 504 are fixedly connected to the upper surface of the support bottom plate 501, a buffer pedal 502 is fixedly connected to the tops of the two groups of damping buffers 504, two rubber buffer pads 503 are fixedly connected to the upper surface of the support bottom plate 501, and the two rubber buffer pads 503 are both located below the buffer pedal 502. Two positioning card seats 19 are fixedly connected to the side surfaces of the right support 1 and the left support 2 close to each other, two positioning card plates 8 are fixedly connected to the outer surface of the frame 6, and the bottom ends of the two positioning card plates 8 respectively extend into the two positioning card seats 19. An anti - slip base 20 is fixedly connected to the bottom surface of the left support 2, and a controller 18 is fixedly installed on one side surface of the right support 1. The controller 18 is electrically connected to the electro - hydraulic push rod 10 through a wire. Further, through the settings of the support bottom plate 501, buffer pedal 502, rubber buffer pads 503 and damping buffers 504, the support member 5 can be formed. When a student performs a landing action training, the buffer pedal 502 first contacts the student's feet. The damping buffers 504 can play a primary buffering role in the impact force when the student lands. The damping structure inside it slows down the impact by consuming energy. At the same time, the rubber buffer pads 503 further absorb and disperse the remaining impact force, avoiding injuries to the student's feet, knees and other parts due to excessive landing impact, and providing a safe training environment for the student. Through the cooperation of the positioning card seats 19 and positioning card plates 8, the frame 6 can be supported, facilitating the support of the frame 6 at a suitable height. In addition, it prevents the frame 6 from accidentally moving during the student's training, ensuring training safety. By using the setting of the controller 18, it plays a role in controlling the electro - hydraulic push rod 10.

[0023] The working process of the present invention is as follows: When the multifunctional sports teaching and training rack is used later, first place the device at a suitable sports training position and fix it. Then, install and support the two horizontal bars 4 through the connecting plate 3, and the upper limb strength training can be directly carried out using the horizontal bars 4. When adjusting the height of the pull-up bar 15, start the electro-hydraulic push rod 10 to perform an extension movement, which can drive the sliding plate 11 and the connecting plate 13 to move up and down. At the same time, it will also drive the connecting rod 14 and the pull-up bar 15 to move up and down, thus facilitating the height adjustment of the pull-up bar 15 and being suitable for students of different heights to carry out pull-up exercises; Then, through the multiple climbing bars 7 inside the frame 6, students can carry out climbing training. And by adjusting the height of the frame 6, it can adapt to different training scenarios and the needs of students. Then, rotate the threaded connecting sleeve 25, and the counterweight 26 can be installed at both ends of the weightlifting bar 24, and the strength training of parts such as the shoulders and arms can be carried out. This is the working process and working principle of the device.

[0024] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A multifunctional sports teaching and training rack, including a right support (1), characterized in that: On one side of the right support (1), there is a left support (2). Connecting plates (3) are fixedly installed on one side surface of the left support (2) and one side surface of the right support (1). Between the right support (1) and the left support (2), there are two horizontal bars (4). The left and right ends of the two horizontal bars (4) are respectively fixedly connected to the side surfaces of two groups of connecting plates (3) that are close to each other. Inside the right support (1), there is a chute (9). A sliding hole (12) is opened on the inner wall of the chute (9). An electro-hydraulic push rod (10) is fixedly installed on the inner bottom wall of the sliding hole (12). The telescopic end of the electro-hydraulic push rod (10) is fixedly installed with a sliding plate (11). One side surface of the sliding plate (11) is fixedly connected to a connecting plate (13). One side surface of the connecting plate (13) is fixedly connected to two connecting rods (14). The ends of the two connecting rods (14) are jointly fixedly connected to a pull-up bar (15). Between the right support (1) and the left support (2), there is a frame (6). A plurality of climbing bars (7) are fixedly connected to the inner wall of the frame (6). The bottom surface of the right support (1) is fixedly connected to a support member (5).

2. The multifunctional physical education teaching training frame according to claim 1, wherein: A groove (21) is opened on the left side surface of the left support (2). Two sliding rods (22) are slidably connected to the inner wall of the groove (21). The outer surfaces of the two sliding rods (22) are both slidably connected to sliding sleeves (23).

3. The multifunctional sports teaching and training rack according to claim 2, characterized in that: A weightlifting bar (24) is jointly fixedly connected to the inner walls of the two sliding sleeves (23). Threaded connection sleeves (25) are threadedly connected to the outer surfaces at both ends of the weightlifting bar (24). Counterweight blocks (26) are fixedly connected to the ends of the two threaded connection sleeves (25) that are away from each other.

4. A multifunctional sports teaching and training rack according to claim 1, characterized in that: Two sliding seats (16) are fixedly connected to one side surface of the right support (1). Sliding blocks (17) are slidably connected to the inner walls of the two sliding seats (16). The side surfaces of the two sliding blocks (17) that are close to each other are fixedly connected to the outer surface of the sliding plate (11).

5. A multifunctional sports teaching and training rack according to claim 1, characterized in that: The support member (5) includes a support bottom plate (501). The upper surface of the support bottom plate (501) is fixedly connected to the bottom surface of the right support (1). Two groups of damping buffers (504) are fixedly connected to the upper surface of the support bottom plate (501). The tops of the two groups of damping buffers (504) are jointly fixedly connected to a buffer pedal (502).

6. The multifunctional sports teaching and training rack according to claim 5, wherein: Two rubber buffer pads (503) are fixedly connected to the upper surface of the support bottom plate (501). The two rubber buffer pads (503) are both located below the buffer pedal (502).

7. A multifunctional sports teaching and training rack according to claim 1, characterized in that: Two positioning card seats (19) are fixedly connected to the side surfaces of the right support (1) and the left support (2) that are close to each other. Two positioning card plates (8) are fixedly connected to the outer surface of the frame (6). The bottoms of the two positioning card plates (8) respectively extend into the interiors of the two positioning card seats (19).

8. A multifunctional sports teaching and training rack according to claim 1, characterized in that: The bottom surface of the left support (2) is fixedly connected with an anti-slip base (20), and a controller (18) is fixedly installed on one side surface of the right support (1). The controller (18) is electrically connected to the electro-hydraulic push rod (10) through a wire.

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