Aerobics training device for physical education

Abstract

The invention discloses an aerobics training device for physical education, and relates to the technical field of physical training supplies, the aerobics training device for physical education comprises a base plate, two mounting notches and two guide notches are axially symmetrically formed in the upper wall of the base plate, the guide notches communicate with the mounting notches, and the guide notches are formed above the mounting notches; the positioning block is arranged in the mounting notch; and one end of the guide rod is fixedly connected with one end of the positioning block, and the outer wall of the guide rod is slidably sleeved with an annular cylinder. According to the aerobics training device for physical education, a person can drive a rotating rod to rotate through a handle rod according to the distance between the two legs of the person, a lead screw is further driven to rotate, the lead screw drives a moving block to transversely move when rotating, and the characteristic that the upper end of a first sliding block is slidably connected with a first sliding groove opening is utilized, so that the first sliding block is driven to transversely move; the training mechanism is further adjusted to the right front end of the feet of the personnel, so that the personnel can conveniently carry out subsequent training, and the structural design is humanized.

Description

Technical Field

[0001] The invention relates to the technical field of sports training articles, in particular to a calisthenics training device for physical education teaching. Background Art

[0002] Aerobics, as a whole-body exercise that combines aerobic exercise, strength training, flexibility training and coordination training, has become an important training program widely used in fitness, physical education, dance training and other fields. In the aerobics training process, leg movements occupy an important position, especially when performing jumping, kicking, side kicking, turning and other movements. The strength, flexibility and coordination of the legs directly affect the completion quality of the movements and the training effect. Traditional aerobics training equipment often focuses on improving cardiopulmonary function, overall coordination and flexibility, but often lacks special equipment and methods to carry out targeted training in terms of the trainee's leg strength and extension strength (especially the tension and support of the outer and inner thigh muscles). This not only leads to limitations in the training effect, but also increases the risk of sports injuries caused by insufficient leg strength or improper training.

[0003] After searching, a Chinese patent with publication number CN 218485103 U mentioned an aerobics training device for physical education teaching, including a rear base plate, the bottom surface of which is hinged to a front base plate by a hinge, the upper surface of the rear base plate is provided with a rectangular bayonet, the interior of the rectangular bayonet is clamped with a card block that matches the rectangular bayonet, the upper surface of the card block is fixedly connected to a back plate, the upper surface of the front base plate is provided with two N-shaped grooves, and the inner walls of the two N-shaped grooves are provided with sliding grooves.

[0004] Although the above device is convenient for fixing the legs of trainees of different heights during actual use, it cannot perform adaptive training according to the tolerance of the trainees during specific use. Therefore, it is necessary to improve the device under the existing technology. Summary of the invention

[0005] The object of the present invention is to provide a calisthenics training device for physical education teaching to solve the problems raised in the above-mentioned background technology.

[0006] To solve the above problems, the technical solutions adopted by the present invention are as follows:

[0007] A calisthenics training device for physical education teaching, comprising

[0008] A pad, wherein the upper wall of the pad is provided with two mounting notches and two guide notches in an axially symmetrical manner, wherein the guide notches are connected to the mounting notches, and the guide notches are arranged above the mounting notches;

[0009] A positioning block, the positioning block is arranged inside the installation notch;

[0010] A guide rod, one end of which is fixedly connected to one end of a positioning block, and a ring tube is provided on the outer wall sliding sleeve of the guide rod;

[0011] A spring, wherein the spring is arranged between the annular tube and the positioning block, and is sleeved on the outer wall of the guide rod;

[0012] A first sliding block, wherein the lower end of the first sliding block is fixedly connected to the outer wall of the annular tube;

[0013] A guide plate, wherein the guide plate is slidably disposed in the guide slot, and a first slide slot is formed on the bottom wall of the guide plate, and an upper end of the first sliding block is slidably connected to the first slide slot;

[0014] A foot support plate, the foot support plate is fixedly arranged on the upper wall of the guide plate;

[0015] An adjustment component, which is arranged inside the installation notch and is used to adjust the position of the positioning block;

[0016] A prompt component is arranged on one side of the foot support plate.

[0017] Preferably, a second sliding groove is formed on a side wall inside the installation slot, and a second sliding block is fixedly connected to one end of the guide rod away from the positioning block, and one end of the second sliding block is slidably connected to the second sliding groove.

[0018] Preferably, the prompt component includes a connecting rod fixedly arranged on the upper wall of the second sliding block, and the upper end of the connecting rod is fixedly connected with a flexible arc plate.

[0019] Preferably, one end of the flexible arc-shaped plate is fixedly connected to a pressure plate, the upper wall of the pad is axially symmetrical and has two installation compartments, a number of push-type bells are fixedly installed inside the installation compartments, and the pressure plate is arranged above the push-type bells.

[0020] Preferably, the adjustment component includes a third sliding groove opening opened on the bottom wall of the installation groove, a third slider is slidably connected inside the third sliding groove opening, a moving block is fixedly connected to the upper end of the third slider, and a side wall of the moving block is fixedly connected to an end of the positioning block away from the guide rod.

[0021] Preferably, an internal threaded slot is opened on one side wall of the moving block, a screw rod is movably connected inside the internal threaded slot, an adapter component is provided at one end of the screw rod, and a rotating component is provided at the other end of the screw rod.

[0022] Preferably, the adapter assembly includes a mounting tube and a shaft rod, one end of the mounting tube is fixedly connected to a side wall inside the mounting slot, the other end of the mounting tube is provided with a cavity hole, one end of the shaft rod is fixedly connected to one end of the screw rod, and the other end of the shaft rod passes through the cavity hole to rotate with the mounting tube.

[0023] Preferably, the rotating assembly includes a rotating rod and a rotating disk, a through hole is opened on one side wall of the pad, the through hole is connected to the mounting slot, the rotating rod is movably connected in the through hole, and one end of the rotating rod is fixedly connected to the other end of the screw rod, and the rotating disk is fixedly arranged on the other end of the rotating rod.

[0024] Preferably, a handle rod is fixedly connected to one side wall of the rotating disk.

[0025] Preferably, an anti-slip pad is fixedly connected to the bottom wall of the pad.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] The trainee of the present invention faces one of the foot support plates and sits on the pad. The trainee is further trained to spread his legs and make his feet contact two oppositely arranged foot support plates respectively. Then, the trainee slowly expands the range of spreading his legs. A spring and a ring tube are sleeved on the outer wall of the guide rod. During the process of the trainee slowly spreading his legs, the spring is gradually compressed. At this time, it becomes increasingly difficult for the trainee's feet to push the foot support plates. Then, the trainee's leg strength and spreading range can be trained step by step. The structural design is humanized.

[0028] The person of the present invention can drive the rotating rod to rotate through the handle rod according to the distance between his / her legs, and further drive the screw rod to rotate. When the screw rod rotates, it drives the moving block to move laterally. By utilizing the characteristic that the upper end of the first sliding block is slidingly connected with the first sliding groove, the first sliding block is driven to move laterally, and the training mechanism is further adjusted to the front end of the person's feet, which is convenient for the person to carry out subsequent training and use, and the structural design is humanized.

[0029] According to the present invention, during the training process, when the trainee sits on the cushion board and spreads his legs, the legs are respectively pressed against and contacted on two flexible arc boards, one end of the flexible arc board is bent, and when the trainee gradually spreads his legs and makes the range of the legs spread to the maximum, the muscles at the thighs under the legs fit the bent ends of the flexible arc boards and drive the flexible arc boards to press down, further driving the pressing plate to press down, so that the pressing plate presses on the end rod arranged on the top of the push-type bell, further causing the push-type bell to make a sound, thereby prompting the trainee that the range of the legs spread to the maximum at this time, and the structural design is user-friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1The figure is a schematic diagram of the overall external structure of a calisthenics training device for physical education;

[0031] Figure 2 It is a schematic diagram of the structure of a calisthenics training device for physical education from a first perspective;

[0032] Figure 3 A schematic diagram of the structure of a calisthenics training device for physical education from a second viewing angle;

[0033] Figure 4 It is a schematic diagram of the structure of a pad of an aerobics training device for physical education;

[0034] Figure 5 It is a schematic cross-sectional structure diagram of a calisthenics training device for physical education;

[0035] Figure 6 A kind of aerobics training device for physical education Figure 5 A partial enlarged view of point A in the middle.

[0036] In the figure: 1. pad; 2. mounting notch; 3. positioning block; 4. guide rod; 5. ring tube; 6. spring; 7. first slider; 8. guide notch; 9. guide plate; 10. foot support plate; 11. second slider; 12. connecting rod; 13. flexible arc plate; 14. pressure plate; 15. push-type bell; 16. third slider; 17. moving block; 18. screw rod; 19. mounting tube; 20. shaft rod; 21. rotating rod; 22. rotating disk; 23. handle rod; 24. anti-slip pad. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1:

[0039] See also Figure 1-Figure 6 As shown, the present invention is a calisthenics training device for physical education teaching, comprising

[0040] A backing plate 1, wherein the upper wall of the backing plate 1 is provided with two mounting notches 2 and two guide notches 8 in an axisymmetric manner, wherein the guide notches 8 are connected to the mounting notches 2 and are arranged above the mounting notches 2;

[0041] A positioning block 3, wherein the positioning block 3 is arranged inside the installation slot 2;

[0042] A guide rod 4, one end of which is fixedly connected to one end of the positioning block 3, and a ring tube 5 is slidably sleeved on the outer wall of the guide rod 4;

[0043] A spring 6, wherein the spring 6 is disposed between the annular tube 5 and the positioning block 3, and is sleeved on the outer wall of the guide rod 4;

[0044] A first sliding block 7, the lower end of which is fixedly connected to the outer wall of the annular tube 5;

[0045] A guide plate 9, wherein the guide plate 9 is slidably disposed in the guide slot 8, and a first slide slot is formed on the bottom wall of the guide plate 9, and the upper end of the first sliding block 7 is slidably connected to the first slide slot;

[0046] A foot support plate 10, wherein the foot support plate 10 is fixedly disposed on the upper wall of the guide plate 9;

[0047] An adjustment component, which is arranged inside the installation slot 2 and is used to adjust the position of the positioning block 3;

[0048] The prompt component is arranged on one side of the foot support plate 10 .

[0049] As can be seen from the above, when in use, the trainee faces one of the foot support plates 10 and sits on the pad 1. The trainee further spreads his legs and makes his feet contact the two oppositely arranged foot support plates 10 respectively. Then, the trainee slowly expands the range of his legs. By arranging a spring 6 and a ring tube 5 on the outer wall of the guide rod 4, the spring 6 is gradually compressed during the process of the person slowly spreading his legs. At this time, it becomes increasingly difficult for the person's feet to push the foot support plate 10, and then the trainee's leg strength and spread range can be trained step by step. The structural design is humanized.

[0050] Embodiment 2:

[0051] A backing plate 1, wherein the upper wall of the backing plate 1 is provided with two mounting notches 2 and two guide notches 8 in an axisymmetric manner, wherein the guide notches 8 are connected to the mounting notches 2 and are arranged above the mounting notches 2;

[0052] A positioning block 3, wherein the positioning block 3 is arranged inside the installation slot 2;

[0053] A guide rod 4, one end of which is fixedly connected to one end of the positioning block 3, and a ring tube 5 is slidably sleeved on the outer wall of the guide rod 4;

[0054] A spring 6, wherein the spring 6 is disposed between the annular tube 5 and the positioning block 3, and is sleeved on the outer wall of the guide rod 4;

[0055] A first sliding block 7, the lower end of which is fixedly connected to the outer wall of the annular tube 5;

[0056] A guide plate 9, wherein the guide plate 9 is slidably disposed in the guide slot 8, and a first slide slot is formed on the bottom wall of the guide plate 9, and the upper end of the first sliding block 7 is slidably connected to the first slide slot;

[0057] A foot support plate 10, wherein the foot support plate 10 is fixedly disposed on the upper wall of the guide plate 9;

[0058] An adjustment component, which is arranged inside the installation slot 2 and is used to adjust the position of the positioning block 3;

[0059] The prompt component is arranged on one side of the foot support plate 10 .

[0060] Depend on Figure 1 , Figure 2 and Figure 5 It can be seen that a second sliding groove is opened on one side wall inside the installation slot 2, and the end of the guide rod 4 away from the positioning block 3 is fixedly connected to the second sliding block 11, and one end of the second sliding block 11 is slidably connected to the second sliding groove.

[0061] The prompt component includes a connecting rod 12 fixedly arranged on the upper wall of the second sliding block 11 , and a flexible arc plate 13 is fixedly connected to the upper end of the connecting rod 12 .

[0062] One end of the flexible arc plate 13 is fixedly connected to a pressure plate 14 , and the upper wall of the pad 1 is axially symmetrical and has two installation compartments, a number of push-type bells 15 are fixedly installed inside the installation compartments, and the pressure plate 14 is arranged above the push-type bells 15 .

[0063] As can be seen from the above, during the training process, when the trainee sits on the mat 1 and spreads his legs, the legs are respectively pressed against the two flexible arc plates 13, one end of the flexible arc plate 13 is bent, and when the trainee gradually spreads his legs and makes the spread of the legs the largest, the muscles of the thighs under the legs fit the bent ends of the flexible arc plates 13 and drive the flexible arc plates 13 to press down, further driving the pressing plate 14 to press down, so that the pressing plate 14 presses on the end rod set on the top of the push-type bell 15, further causing the push-type bell 15 to make a sound, thereby prompting the trainee that the spread of the legs is the largest at this time, and the structural design is humanized;

[0064] Among them, the push-type bell 15 is a prior art means, and its principle is to produce a sound by pressing the top rod set on its top.

[0065] Embodiment three:

[0066] A backing plate 1, wherein the upper wall of the backing plate 1 is provided with two mounting notches 2 and two guide notches 8 in an axisymmetric manner, wherein the guide notches 8 are connected to the mounting notches 2 and are arranged above the mounting notches 2;

[0067] A positioning block 3, wherein the positioning block 3 is arranged inside the installation slot 2;

[0068] A guide rod 4, one end of which is fixedly connected to one end of the positioning block 3, and a ring tube 5 is slidably sleeved on the outer wall of the guide rod 4;

[0069] A spring 6, wherein the spring 6 is disposed between the annular tube 5 and the positioning block 3, and is sleeved on the outer wall of the guide rod 4;

[0070] A first sliding block 7, the lower end of which is fixedly connected to the outer wall of the annular tube 5;

[0071] A guide plate 9, wherein the guide plate 9 is slidably disposed in the guide slot 8, and a first slide slot is formed on the bottom wall of the guide plate 9, and the upper end of the first sliding block 7 is slidably connected to the first slide slot;

[0072] A foot support plate 10, wherein the foot support plate 10 is fixedly disposed on the upper wall of the guide plate 9;

[0073] An adjustment component, which is arranged inside the installation slot 2 and is used to adjust the position of the positioning block 3;

[0074] The prompt component is arranged on one side of the foot support plate 10 .

[0075] refer to Figure 2 , Figure 3 and Figure 5 As shown, the adjustment component includes a third sliding groove opening opened on the inner bottom wall of the installation groove 2, and a third slider 16 is slidably connected inside the third sliding groove opening. A moving block 17 is fixedly connected to the upper end of the third slider 16, and a side wall of the moving block 17 is fixedly connected to an end of the positioning block 3 away from the guide rod 4.

[0076] An internal thread slot is formed on one side wall of the moving block 17 , and a screw rod 18 is movably connected inside the internal thread slot. An adapter component is provided at one end of the screw rod 18 , and a rotating component is provided at the other end of the screw rod 18 .

[0077] The adapter assembly includes a mounting tube 19 and a shaft rod 20, one end of the mounting tube 19 is fixedly connected to a side wall inside the mounting slot 2, the other end of the mounting tube 19 is provided with a cavity hole, one end of the shaft rod 20 is fixedly connected to one end of the screw rod 18, and the other end of the shaft rod 20 passes through the cavity hole and rotates with the mounting tube 19.

[0078] The rotating assembly includes a rotating rod 21 and a rotating disk 22. A through hole is opened on one side wall of the pad 1, and the through hole is connected to the mounting slot 2. The rotating rod 21 is movably connected in the through hole, and one end of the rotating rod 21 is fixedly connected to the other end of the screw rod 18, and the rotating disk 22 is fixedly set on the other end of the rotating rod 21.

[0079] A handle rod 23 is fixedly connected to one side wall of the rotating disk 22 .

[0080] The bottom wall of the pad 1 is fixedly connected with an anti-skid pad 24 , which plays an anti-skid role and prevents trainees from slipping while training on the pad 1 .

[0081] As can be seen from the above, since the distance between the legs of different people is different, in order to facilitate the training of different people;

[0082] Before use, the person can rotate the rotating rod 21 through the handle rod 23 according to the distance between his or her legs, and further drive the screw rod 18 to rotate. When the screw rod 18 rotates, it drives the moving block 17 to move laterally. By utilizing the characteristic that the upper end of the first sliding block 7 is slidingly connected with the first sliding groove, the first sliding block 7 is driven to move laterally, and the training mechanism is further adjusted to the front end of the person's feet, which is convenient for the person to carry out subsequent training and use. The structural design is user-friendly.

[0083] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0084] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0085] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0086] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0087] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0088] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0089] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A calisthenics training device for physical education, characterized in that: include A pad (1), wherein the upper wall of the pad (1) is provided with two mounting notches (2) and two guide notches (8) in an axially symmetrical manner, the guide notches (8) are arranged in communication with the mounting notches (2), and the guide notches (8) are arranged above the mounting notches (2); A positioning block (3), wherein the positioning block (3) is arranged inside the installation slot (2); A guide rod (4), one end of which is fixedly connected to one end of the positioning block (3), and a ring tube (5) is provided on the outer wall of the guide rod (4); A spring (6), wherein the spring (6) is arranged between the annular tube (5) and the positioning block (3), and is sleeved on the outer wall of the guide rod (4); A first sliding block (7), the lower end of which is fixedly connected to the outer wall of the annular cylinder (5); A guide plate (9), wherein the guide plate (9) is slidably disposed in the guide slot (8), and a first slide slot is formed on the bottom wall of the guide plate (9), and the upper end of the first sliding block (7) is slidably connected to the first slide slot; A foot support plate (10), wherein the foot support plate (10) is fixedly arranged on the upper wall of the guide plate (9); An adjustment component, the adjustment component is arranged inside the installation slot (2) and is used to adjust the position of the positioning block (3); A prompt component is arranged on one side of the foot support plate (10).

2. A calisthenics training device for physical education according to claim 1, characterized in that: A second sliding groove is provided on one side wall inside the installation slot (2); one end of the guide rod (4) away from the positioning block (3) is fixedly connected to a second sliding block (11); one end of the second sliding block (11) is slidably connected to the second sliding groove.

3. A calisthenics training device for physical education according to claim 2, characterized in that: The prompting assembly comprises a connecting rod (12) fixedly arranged on the upper wall of the second sliding block (11), and a flexible arc plate (13) is fixedly connected to the upper end of the connecting rod (12).

4. The aerobics training device for physical education according to claim 3, characterized in that: One end of the flexible arc plate (13) is fixedly connected to a pressure plate (14), and the upper wall of the pad (1) is axially symmetrical and has two installation compartments, and a plurality of push-type bells (15) are fixedly installed inside the installation compartments, and the pressure plate (14) is arranged above the push-type bells (15).

5. The aerobics training device for physical education according to claim 1, characterized in that: The adjustment component comprises a third sliding groove opening formed on the inner bottom wall of the installation slot (2), a third sliding block (16) being slidably connected inside the third sliding groove opening, a moving block (17) being fixedly connected to the upper end of the third sliding block (16), and a side wall of the moving block (17) being fixedly connected to an end of the positioning block (3) away from the guide rod (4).

6. The aerobics training device for physical education according to claim 5, characterized in that: An internal thread slot is formed on one side wall of the moving block (17), a screw rod (18) is movably connected inside the internal thread slot, an adapter component is provided at one end of the screw rod (18), and a rotating component is provided at the other end of the screw rod (18).

7. The aerobics training device for physical education according to claim 6, characterized in that: The adapter assembly comprises a mounting tube (19) and a shaft rod (20), one end of the mounting tube (19) is fixedly connected to a side wall inside the mounting slot (2), the other end of the mounting tube (19) is provided with a cavity hole, one end of the shaft rod (20) is fixedly connected to one end of the screw rod (18), and the other end of the shaft rod (20) passes through the cavity hole and rotates with the mounting tube (19).

8. The aerobics training device for physical education according to claim 6, characterized in that: The rotating assembly comprises a rotating rod (21) and a rotating disk (22); a through hole is provided on one side wall of the pad (1); the through hole is communicated with the mounting slot (2); the rotating rod (21) is movably connected in the through hole; one end of the rotating rod (21) is fixedly connected to the other end of the screw rod (18); and the rotating disk (22) is fixedly arranged on the other end of the rotating rod (21).

9. The aerobics training device for physical education according to claim 8, characterized in that: A handle rod (23) is fixedly connected to one side wall of the rotating disk (22).

10. The aerobics training device for physical education according to claim 1, characterized in that: The bottom wall of the pad (1) is fixedly connected with an anti-slip pad (24).

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