Novel auxiliary tool for balance training of artistic gymnastics

Abstract

The utility model discloses a novel artistic gymnastics balance training auxiliary tool, which belongs to the technical field of balance training auxiliary tools and comprises a standing platform, a shell is arranged at the bottom of the standing platform, a first transmission shaft is rotatably connected to the position, close to one side wall, in the shell, and a bevel gear is mounted in the middle of the first transmission shaft. One side of the bevel gear is in meshed connection with a vertical circular gear, two eccentric wheels are symmetrically arranged on the two sides of the circular gear, pull rods are rotationally connected to the outer side edges of the eccentric wheels, and a cross beam is rotationally connected to the top ends of the pull rods; a first transmission shaft is installed on the standing platform, a second transmission shaft fixed to the standing platform is connected into the first transmission shaft in a sliding mode, a first bearing is installed at the position, close to the lower portion, of the middle of the second transmission shaft, and round rods are symmetrically arranged at the front end and the rear end of the first bearing. The training difficulty of the standing platform is improved, and trainees can use the standing platform conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a balance training auxiliary tool, in particular to a novel artistic gymnastics balance training auxiliary tool. BACKGROUND

[0002] The balance of the body is a kind of body quality, which refers to the ability to resist external force that destroys balance to keep the whole body in a stable state. Any movement of human can be said to be almost in the state of maintaining body balance, especially the activity of large muscles, which needs better balance ability to be competent. Developing balance ability is beneficial to improve the function of motor organs and the function of vestibular organs, improve the regulation function of central nervous system to muscle tissue and internal organs, ensure the smooth progress of body movement, improve the ability to adapt to complex environment and self-protection ability, and develop balance ability generally through static balance activity and dynamic balance activity. For example, standing on one foot, standing with forefoot, half squatting, etc. belong to static balance activity, while walking with forefoot, curve or obstacle running, standing long jump, walking on a narrow balance board and stopping after turning around in place, etc. belong to dynamic balance activity. These can be combined with other ability elements in adjustment quality to be comprehensively cultivated.

[0003] However, for dynamic balance activity, it is often only single in-situ rotation or driven by auxiliary device to rotate the body, and the training method is single, which is difficult to play a training effect for training personnel with strong balance ability. CONTENT OF THE UTILITY MODEL

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a novel artistic gymnastics balance training auxiliary tool, which effectively solves the problem that for dynamic balance activity, it is often only single in-situ rotation or driven by auxiliary device to rotate the body, and the training method is single, which is difficult to play a training effect for training personnel with strong balance ability.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: the utility model discloses a standing platform, the bottom of standing platform is provided with the casing, the inside of casing is close to one side wall and is connected with the first transmission shaft that rotates, the middle part of first transmission shaft is installed with the bevel gear, and the one side of bevel gear is connected with the round gear of vertical direction and engages, the both sides of round gear are provided with two eccentric wheels, and the outer side edge of eccentric wheel is connected with the pull rod that rotates, the top of pull rod is connected with the crossbeam that rotates, and the one end of crossbeam is connected with the casing that rotates, the inside of first transmission shaft is connected with the second transmission shaft that is fixed with the standing platform and slides, the middle part of second transmission shaft is installed with the first bearing at lower position, and the front end and rear end of first bearing are symmetrically provided with the round bar, the one end of crossbeam is set with the moving slot, and the outer side of round bar is provided with the limiting disc that limits the crossbeam.

[0006] The first transmission shaft drives the bevel gear to rotate, the bevel gear drives the circular gear to rotate, the circular gear drives the eccentric wheel installed thereon to rotate, the eccentric wheel at the larger diameter position drives the pull rod to pull down, the pull rod drives the cross beam to rotate downward around the right end, the left end of the cross beam drives the first bearing and the second transmission shaft to move downward, and the second transmission shaft moves toward the inside of the first transmission shaft.

[0007] The eccentric wheel at the larger diameter position drives the pull rod to push up, the pull rod drives the cross beam to rotate upward around the right end, the left end of the cross beam drives the first bearing and the second transmission shaft to move upward, and the second transmission shaft moves upward from the inside of the first transmission shaft.

[0008] Preferably, the surface of the second transmission shaft is provided with a plurality of vertical blocks arranged vertically, and the first transmission shaft is provided with vertical grooves corresponding to the positions of the vertical blocks.

[0009] Preferably, the eccentric wheel is provided with a plurality of adjusting holes for installing the pull rod.

[0010] Preferably, the first transmission shaft is provided with mounting plates at positions close to both ends and installed on the second bearing, the mounting plates are fixed on the side wall of the shell, and the bottom end of the first transmission shaft is provided with a driving motor.

[0011] Preferably, a fixed plate is installed between the circular gear and the eccentric wheel, and the fixed plate is fixed on the other side wall of the shell.

[0012] Preferably, one end of the cross beam is connected to the side wall of the shell through a rotating shaft.

[0013] Beneficial effects: 1. The driving motor drives the first transmission shaft to rotate, the first transmission shaft drives the bevel gear to rotate, the bevel gear drives the circular gear to rotate, the circular gear drives the eccentric wheel installed thereon to rotate, the eccentric wheel at the larger diameter position drives the pull rod to pull down, the pull rod drives the cross beam to rotate downward around the right end, the left end of the cross beam drives the first bearing and the second transmission shaft to move downward, and the second transmission shaft moves toward the inside of the first transmission shaft, and the second transmission shaft drives the standing platform to rotate while moving downward.

[0014] The eccentric wheel at the larger diameter position drives the pull rod to push up, the pull rod drives the cross beam to rotate upward around the right end, the left end of the cross beam drives the first bearing and the second transmission shaft to move upward, and the second transmission shaft moves upward from the inside of the first transmission shaft, and the second transmission shaft drives the standing platform to move upward, that is, the standing platform can rotate while reciprocating up and down, which improves the training difficulty of the standing platform and is beneficial to the user.

[0015] 2, by the eccentric wheel on the opening of a number of adjusting hole for installing pull rod, the bottom end of the pull rod is installed at different positions of adjusting hole, the more to the edge of the eccentric wheel, the greater the pull rod push-pull stroke. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0017] Figure 1 is the overall structure of the present utility model schematic diagram;

[0018] Figure 2 is the first transmission shaft and the second transmission shaft connection structure of the present utility model schematic diagram;

[0019] Figure 3 is the eccentric wheel mounting structure of the present utility model schematic diagram;

[0020] Figure 4 is the first bearing mounting structure of the present utility model schematic diagram;

[0021] Figure 5 is the adjusting hole opening structure of the present utility model schematic diagram;

[0022] Figure label: 1, standing platform;2, shell;3, first transmission shaft;4, second transmission shaft;5, helical gear;6, round gear;7, eccentric wheel;8, pull rod;9, crossbeam;10, first bearing;11, second bearing;12, mounting plate;13, drive motor;14, fixed plate;15, shaft;16, vertical block;17, vertical slot;18, adjusting hole;19, moving groove;20, round rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings Figures 1-5 The specific embodiments of the present application are further described in detail.

[0024] Embodiments, by Figures 1-5The utility model provides a novel artistic gymnastics balance training auxiliary appliance, including standing platform 1, through standing platform 1 supplies artistic gymnastics balance trainer to stand training use, the bottom of standing platform 1 is provided with the casing 2, the inside member is protected through the casing 2 of setting, the first transmission shaft 3 is rotatably connected with in the casing 2 near one side wall, the transmission is carried out through the first transmission shaft 3 of installation, the first transmission shaft 3's middle part is installed with helical gear 5, the first transmission shaft 3 rotation drives helical gear 5 to rotate, and one side of helical gear 5 is meshed with the round gear 6 of vertical direction, and helical gear 5 rotation drives round gear 6 to rotate, and the rotation of first transmission shaft 3 is changed into the rotation of round gear 6, and two eccentric wheels 7 are symmetrically arranged on the both sides of round gear 6, when round gear 6 drives eccentric wheel 7 to rotate, eccentric wheel 7 pulls or pushes crossbeam 9 through pull rod 8, pull rod 8 is rotatably connected with the outer side edge of eccentric wheel 7, the top of pull rod 8 is rotatably connected with crossbeam 9, and one end of crossbeam 9 is rotatably connected with casing 2, and the inside of first transmission shaft 3 is slidably connected with the second transmission shaft 4 fixed with standing platform 1, and first bearing 10 is installed at the lower position of the middle part of second transmission shaft 4, the second transmission shaft 4 can rotate in first bearing 10 by the setting of first bearing 10, and circular rod 20 is symmetrically arranged at the front end and rear end of first bearing 10, and the crossbeam 9 is limited by the setting of circular rod 20, and one end of crossbeam 9 is provided with moving groove 19, and when crossbeam 9 rotates, circular rod 20 can slide in moving groove 19, and the outer side of circular rod 20 is provided with the limiting disc that limits crossbeam 9, which is convenient for limiting the outer side of crossbeam 9, and the end of crossbeam 9 can pull or push first bearing 10;

[0025] As shown in the figure, Figure 1 the first transmission shaft 3 is rotated by driving motor 13, the helical gear 5 is rotated when the first transmission shaft 3 rotates, the round gear 6 is rotated by the helical gear 5, the eccentric wheel 7 is rotated by the round gear 6, the pull rod 8 is pulled when the eccentric wheel 7 rotates at the larger diameter position, the crossbeam 9 is pulled around the right end, the left end of the crossbeam 9 drives the first bearing 10 and the second transmission shaft 4 to move downward, the second transmission shaft 4 moves towards the inside of the first transmission shaft 3, the standing platform 1 is rotated by the second transmission shaft 4 and moves downward at the same time.

[0026] The pull rod 8 is pushed when the eccentric wheel 7 rotates at the larger diameter position, the crossbeam 9 is pushed around the right end, the left end of the crossbeam 9 drives the first bearing 10 and the second transmission shaft 4 to move upward, the second transmission shaft 4 moves upward from the inside of the first transmission shaft 3, the standing platform 1 is pushed upward by the second transmission shaft 4, the standing platform 1 can rotate and reciprocatingly lift up and down at the same time, the training difficulty of the standing platform 1 is improved, which is beneficial to the user.

[0027] A preferred connection mode between the second transmission shaft 4 and the first transmission shaft 3 is shown in Figure 2 The second transmission shaft 4 can be lifted and rotated in the first transmission shaft 3 by matching the vertical blocks 16 arranged on the surface of the second transmission shaft 4 with the vertical grooves 17 arranged at the corresponding positions of the first transmission shaft 3.

[0028] A preferred solution for adjusting the stroke of the pull rod 8 is shown in Figure 1 and Figure 5 The bottom end of the pull rod 8 is installed at different positions of the adjusting holes 18 arranged on the eccentric wheel 7, and the stroke of the pull rod 8 is larger when the bottom end is installed closer to the edge of the eccentric wheel 7.

[0029] A preferred connection mode between the first transmission shaft 3 and the shell 2 is shown in Figure 1 The first transmission shaft 3 is installed with the driving motor 13 at the bottom end thereof, and the installation plate 12 is arranged at the positions close to the two ends of the first transmission shaft 3 and fixed on the side wall of the shell 2.

[0030] The installation mode of the circular gear 6 and the eccentric wheel 7 is shown in Figure 3 The circular gear 6 and the eccentric wheel 7 are fixed on the fixed plate 14 arranged between the circular gear 6 and the eccentric wheel 7, and the fixed plate 14 is fixed on the other side wall of the shell 2.

[0031] As shown in Figure 1 One end of the cross beam 9 is connected with the side wall of the shell 2 through the rotating shaft 15, so that the cross beam 9 can rotate around the rotating shaft 15.

[0032] The person skilled in the art can connect all electrical components and the power supply thereof through wires, and the appropriate controller and encoder should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should be completed according to the working order of the electrical components in the working principle described below. The detailed connection method is a known technology in the art, and the working principle and process are mainly introduced below, and the electrical control is not described.

[0033] Finally, it should be pointed out that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A new type of artistic gymnastics balance training aid, comprising a standing platform (1), the bottom of the standing platform (1) is provided with a shell (2), characterized in that: The first transmission shaft (3) is rotatably connected to the inside of the shell (2) near a side wall, the middle part of the first transmission shaft (3) is provided with a helical gear (5), one side of the helical gear (5) is engaged with a vertical direction circular gear (6), the two sides of the circular gear (6) are symmetrically provided with two eccentric wheels (7), the outer side edge of the eccentric wheel (7) is rotatably connected with a pull rod (8), the top end of the pull rod (8) is rotatably connected with a cross beam (9), one end of the cross beam (9) is rotatably connected with the shell (2), the inside of the first transmission shaft (3) is slidably connected with a second transmission shaft (4) fixed with the standing platform (1), the middle part of the second transmission shaft (4) is provided with a first bearing (10) at the lower position, the front end and the rear end of the first bearing (10) are symmetrically provided with a circular rod (20), one end of the cross beam (9) is provided with a moving groove (19), the outer side of the circular rod (20) is provided with a limiting disc limiting the cross beam (9). When the first transmission shaft (3) rotates, the helical gear (5) rotates, the helical gear (5) drives the circular gear (6) to rotate, the circular gear (6) drives the eccentric wheel (7) installed thereon to rotate, the eccentric wheel (7) rotates downward at the larger diameter position to pull the pull rod (8), the pull rod (8) pulls the cross beam (9) to rotate downward around the right end, the left end of the cross beam (9) drives the first bearing (10) and the second transmission shaft (4) to move downward, and the second transmission shaft (4) moves toward the inside of the first transmission shaft (3). When the eccentric wheel (7) rotates upward at the larger diameter position, the pull rod (8) is pushed, the pull rod (8) pushes the cross beam (9) to rotate upward around the right end, the left end of the cross beam (9) drives the first bearing (10) and the second transmission shaft (4) to move upward, and the second transmission shaft (4) moves upward from the inside of the first transmission shaft (3).

2. A new artistic gymnastics balance training aid according to claim 1, characterized in that: The surface of the second transmission shaft (4) is provided with a plurality of vertical blocks (16) arranged vertically, and the first transmission shaft (3) is provided with a vertical groove (17) at the position corresponding to the vertical block (16).

3. A new artistic gymnastics balance training aid as claimed in claim 2, characterized in that: A plurality of adjusting holes (18) for installing the pull rod (8) are formed in the eccentric wheel (7).

4. A new artistic gymnastics balance training aid as claimed in claim 3, characterized in that: The first transmission shaft (3) is provided with a mounting plate (12) at the positions near the two ends through a second bearing (11), the mounting plate (12) is fixed on the side wall of the shell (2), and the bottom end of the first transmission shaft (3) is provided with a driving motor (13).

5. A new artistic gymnastics balance training aid as claimed in claim 4, characterized in that: The circular gear (6) and the eccentric wheel (7) are provided with a fixed plate (14), and the fixed plate (14) is fixed on the other side wall of the shell (2).

6. A new artistic gymnastics balance training aid as claimed in claim 5, characterized in that: One end of the cross beam (9) is connected with the side wall of the shell (2) through a rotating shaft (15).

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