Limb balance trainer

Abstract

The utility model belongs to the technical field of balance training devices, and discloses a limb balance training device which comprises a shell, an opening is formed in the top of the shell, a supporting column is fixed to the inner side of the bottom of the shell and arranged in the vertical direction, a plurality of telescopic rods are fixed to the inner side of the bottom of the shell, and a limiting ring is fixed to the movable ends of the telescopic rods together; the rotating plate sleeves the periphery of the supporting column and is rotationally connected with the supporting column, the bottom of the rotating plate is of an annular gear structure, and the rotating plate is located below the limiting ring; a gear is fixed on an output shaft of the motor, the gear is meshed with the annular gear structure, and the motor is connected with an external power supply; and the balancing table is rotationally connected to the top end of the supporting column, a plurality of springs are connected between the balancing table and the rotating plate, and the balancing table is located above the limiting ring. The limb balance training device provided by the utility model is suitable for people with different balance forces, can check the balance training effect, and has diversified functions.

Description

Technical Field

[0001] The utility model relates to the technical field of balance trainers, in particular to a limb balance trainer. Background Art

[0002] Generally, diseases such as cerebrovascular disease, Parkinson's disease, craniocerebral trauma, and spinal cord injury can cause balance dysfunction and even disability. Balance dysfunction is the main cause of disability, and balance training is usually used to improve balance dysfunction.

[0003] Traditional limb balance training devices can only perform standing balance training and have relatively simple functions. In addition, the maximum tilt angle of the balance platform during training cannot be adjusted, so the scope of application is small and the training effect is poor. Utility Model Content

[0004] The purpose of the utility model is to provide a limb balance trainer to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A limb balance trainer includes: a housing with an opening at the top, a support column fixed to the inner side of the bottom of the housing, the support column is arranged in a vertical direction, a plurality of telescopic rods are fixed to the inner side of the bottom of the housing, and a limit ring is fixed to the movable end of each telescopic rod; a rotating plate is sleeved on the outer periphery of the support column, and the two are rotatably connected, the bottom of the rotating plate is a ring gear structure, and the rotating plate is located below the limit ring; a motor, a gear is fixed on the output shaft, the gear is meshed with the ring gear structure, and the motor is connected to an external power supply; a balance platform is rotatably connected to the top of the support column, a plurality of springs are connected between the balance platform and the rotating plate, and the balance platform is located above the limit ring. By controlling the elongation distance of the telescopic rod to control the distance between the limit ring and the bottom of the balance platform, the maximum inclination angle of the balance platform can be adjusted to adapt to the use of people with different balance forces, and the balance training effect can be checked at the same time, and the functions are diversified.

[0007] Optionally, a plurality of support rods are fixed to the inner side of the bottom of the shell, and each support rod is in rolling contact with the bottom of the rotating plate, thereby reducing the friction between the support rods and the rotating plate, while keeping the rotating plate balanced and preventing the rotating plate from tilting.

[0008] Optionally, a plurality of support seats are fixed on the top of the limiting ring, and each support seat is in rolling contact with the bottom of the balancing platform, thereby reducing the friction between the support seat and the balancing platform and making the balancing platform rotate more smoothly.

[0009] Optionally, a rotating ring is rotatably connected to the outer periphery of the balancing platform, a flexible part is connected between the rotating ring and the edge of the opening, the rotating ring and the flexible part are arranged, the flexible part fills the gap, and the rotating ring ensures that the rotation of the balancing platform will not be affected by the flexible part.

[0010] Optionally, multiple vertical rods are fixed above the shell, and an arc-shaped supporting rod is fixed on the top of each vertical rod. An escalator is fixed on the outer periphery of the shell. When the user is doing balance training, he can hold the supporting rod for auxiliary training to prevent frequent falls due to poor balance, thereby improving safety of use.

[0011] Optionally, the vertical rod adopts a telescopic structure, so that the height of the support rod can be adjusted to accommodate people of different heights, making it more practical.

[0012] Optionally, a sphere is fixed on the top of the support column, a connecting seat is fixed on the bottom of the balance platform, and the sphere is rotatably connected to the connecting seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses a balance platform is connected with a supporting column by rotation, and a plurality of springs are arranged between the balance platform and the rotating plate, when a person stands on the balance platform, the balance platform can be easily tilted to all sides, and at the same time, the balance platform is subjected to the resistance of the springs to carry out balance training; the distance between the limit ring and the bottom of the balance platform is controlled by controlling the extension distance of the telescopic rod, so as to adjust the maximum tilt angle of the balance platform to adapt to the use of people with different balance forces; the rotating plate is driven to rotate by a motor, so as to drive the balance platform to rotate by the spring, and the balance force can be trained on the rotating balance platform at this time, with better effect and higher difficulty; at the same time, before the balance platform rotates, the limit ring can be made to contact with the bottom of the balance platform by adjusting the length of the telescopic rod, and the balance platform no longer tilts but only rotates, and the user can stand on one side of the top surface of the balance platform and walk around to check the balance training effect and observe whether there will be falls when walking, etc., with diversified functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a front structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the shell of the utility model;

[0019] Figure 5 This is a disassembled diagram of the internal structure of the shell of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the transfer plate of the utility model;

[0021] Figure 7 It is a schematic diagram of the shell structure of the utility model.

[0022] In the figure: 1. shell; 101. opening; 102. support column; 103. support rod; 104. telescopic rod; 105. vertical rod; 106. support rod; 107. escalator; 108. sphere; 2. rotating plate; 3. motor; 301. gear; 4. balance table; 401. spring; 402. connecting seat; 5. limiting ring; 501. support seat; 6. rotating ring; 7. flexible part; 8. control console. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Please refer to the attached Figure 1-7The embodiment of the utility model provides a limb balance trainer, comprising: a shell 1, with an opening 101 at the top, a support column 102 is fixed to the inner side of the bottom of the shell 1, the support column 102 is arranged in the vertical direction, a plurality of telescopic rods 104 are fixed to the inner side of the bottom of the shell 1, and a limit ring 5 is fixed to the movable end of each telescopic rod 104; a rotating plate 2, which is sleeved on the outer periphery of the support column 102, and the two are rotatably connected, the bottom of the rotating plate 2 is a ring gear structure, and the rotating plate 2 is located below the limit ring 5; a motor 3, a gear 301 is fixed on the output shaft, the gear 301 is meshed with the ring gear structure, and the motor 3 is connected to an external power supply; a balancing platform 4, which is rotatably connected to the top of the support column 102, wherein a ball 108 is fixed to the top of the support column 102, a connecting seat 402 is fixed to the bottom of the balancing platform 4, and the ball 108 is rotatably connected to the connecting seat 402; a plurality of springs 401 are connected between the balancing platform 4 and the rotating plate 2, and the balancing platform 4 is located above the limit ring 5. The balancing platform 4 is rotatably connected to the support column 102, and a plurality of springs 401 are arranged between the balancing platform 4 and the rotating plate 2. When a person stands on the balancing platform 4, it is easy to make the balancing platform 4 tilt in all directions, and at the same time, it is resisted by the springs 401 to perform balance training; the distance between the limit ring 5 and the bottom of the balancing platform 4 is controlled by controlling the extension distance of the telescopic rod 104, so as to adjust the maximum inclination angle of the balancing platform 4 to adapt to the use of people with different balance forces; the rotating plate 2 is driven to rotate by the motor 3, so as to drive the balancing platform 4 to rotate through the spring 401, and the balance force can be trained on the rotating balancing platform 4 at this time, with better effect and higher difficulty; at the same time, before the balancing platform 4 rotates, the limit ring 5 can be made to contact with the bottom of the balancing platform 4 by adjusting the length of the telescopic rod 104, and the balancing platform 4 no longer tilts, but only rotates, and the user can stand on one side of the top surface of the balancing platform 4 and walk around to check the balance training effect and observe whether there will be falls when walking.

[0025] In an optional embodiment, a plurality of support rods 103 are fixed to the inner side of the bottom of the shell 1, and each support rod 103 is in rolling contact with the bottom of the rotating plate 2, wherein the top of the support rod 103 can be rotatably connected to a ball or a roller to make the support rod 103 in rolling contact with the bottom of the rotating plate 2 to reduce the friction between the support rod 103 and the rotating plate 2; the plurality of support rods 103 contact the bottom of the rotating plate 2 to keep the rotating plate 2 balanced, and prevent the spring 401 from squeezing the rotating plate 2 when the balancing platform 4 is tilted, causing the rotating plate 2 to tilt and affecting the normal operation of the rotating plate 2.

[0026] In an optional embodiment, a plurality of support seats 501 are fixed on the top of the limiting ring 5, and each support seat 501 is in rolling contact with the bottom of the balancing platform 4, wherein a ball bearing or a roller can be rotatably connected to the top of the support seat 501 so as to make the support seat 501 in rolling contact with the bottom of the balancing platform 4, so as to reduce the friction between the support seat 501 and the balancing platform 4 and make the balancing platform 4 rotate more smoothly.

[0027] In an optional embodiment, a rotating ring 6 is rotatably connected to the outer periphery of the balancing platform 4, and a flexible member 7 is connected between the rotating ring 6 and the edge of the opening 101. When the balancing platform 4 is tilted, a gap is easily generated between the balancing platform 4 and the shell 1. If the user's belongings fall, they are likely to slide into the gap along the tilted balancing platform 4 and eventually fall into the shell 1. To avoid the above situation, a rotating ring 6 and a flexible member 7 are provided, and the flexible member 7 fills the gap. The rotating ring 6 ensures that the rotation of the balancing platform 4 will not be affected by the flexible member 7.

[0028] In an optional embodiment, a plurality of vertical rods 105 are fixed above the shell 1, and an arc-shaped supporting rod 106 is commonly fixed at the top of each vertical rod 105. An escalator 107 is fixed to the outer periphery of the shell 1. When performing balance training, the user can hold the supporting rod 106 for auxiliary training to prevent frequent falls when the balance is poor, thereby improving the safety of use. At the same time, the shell 1 can be placed on the ground, and the user can walk onto the top of the balance platform 4 through the escalator 107. Considering that it may be difficult for some people with poor balance to get on the escalator 107, a slope with handrails can be provided, or the shell 1 can be provided in a groove on the ground so that the balance platform 4 is basically flush with the ground, and a simple wooden board can be built.

[0029] In an optional embodiment, the vertical rod 105 adopts a telescopic structure, so that the height of the supporting rod 106 can be adjusted to adapt to the use of people of different heights, which is more practical.

[0030] In an optional embodiment, a control console 8 is fixed on the supporting rod 106, and it is more convenient to control the movement of the telescopic rod 104, the vertical rod 105, and the motor 3 through the control console 8; wherein, two control consoles 8 can be provided, and a control console 8 can also be provided on the outside of the shell 1. If the user has poor balance and it is difficult for him to approach the control console 8 and perform retrograde operations during balance training, his companion or other personnel can operate the control console 8 on the outside of the shell 1 to prevent danger; when the control console 8 on the outside of the shell 1 is used, the control console 8 on the supporting rod 106 will be temporarily disabled to prevent the two control consoles 8 from being used at the same time and causing conflicts. The failure here can be within a certain period of time, and manual recovery can be performed after the failure. The manual recovery switch can be provided on the outside of the shell 1.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

[0032] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A limb balance trainer, characterized in that: include: A shell (1) having an opening (101) at the top, a support column (102) being fixed to the inner side of the bottom of the shell (1), the support column (102) being arranged in a vertical direction, a plurality of telescopic rods (104) being fixed to the inner side of the bottom of the shell (1), and a limiting ring (5) being fixed to the movable end of each of the telescopic rods (104); A rotating plate (2) is sleeved on the outer circumference of the support column (102), and the two are rotatably connected, the bottom of the rotating plate (2) is a ring gear structure, and the rotating plate (2) is located below the limiting ring (5); A motor (3), wherein a gear (301) is fixed on the output shaft, the gear (301) is meshed with the ring gear structure, and the motor (3) is connected to an external power source; A balancing platform (4) is rotatably connected to the top of the support column (102), a plurality of springs (401) are connected between the balancing platform (4) and the rotating plate (2), and the balancing platform (4) is located above the limiting ring (5).

2. A limb balance trainer according to claim 1, characterized in that: A plurality of support rods (103) are fixed to the inner side of the bottom of the shell (1), and each of the support rods (103) is in rolling contact with the bottom of the rotating plate (2).

3. A limb balance trainer according to claim 1, characterized in that: A plurality of support seats (501) are fixed on the top of the limiting ring (5), and each of the support seats (501) is in rolling contact with the bottom of the balancing platform (4).

4. A limb balance trainer according to claim 1, characterized in that: The outer periphery of the balancing platform (4) is rotatably connected to a rotating ring (6), and a flexible member (7) is connected between the rotating ring (6) and the edge of the opening (101).

5. The limb balance trainer according to claim 1, characterized in that: A plurality of vertical rods (105) are fixed above the shell (1), an arc-shaped supporting rod (106) is commonly fixed at the top of each of the vertical rods (105), and an escalator (107) is fixed on the outer periphery of the shell (1).

6. A limb balance trainer according to claim 5, characterized in that: The vertical rod (105) adopts a telescopic structure.

7. A limb balance trainer according to claim 1, characterized in that: A sphere (108) is fixed on the top of the support column (102), a connecting seat (402) is fixed on the bottom of the balancing platform (4), and the sphere (108) is rotatably connected to the connecting seat (402).

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