Static balance training device

Abstract

The utility model discloses a static balance training device which comprises a base, a standing posture training device and a sitting posture training device. The standing posture training device and the sitting posture training device are arranged on the base. The standing posture training device comprises a bottom plate arranged on the base, a standing posture pressure sensor installed on the bottom plate and a standing posture pressure plate connected with the top of the standing posture pressure sensor. The sitting posture training device comprises a lifting translation rotating device arranged on the base, a pressure sensor mounting plate mounted on the lifting translation rotating device, a sitting posture pressure sensor mounted on the pressure sensor mounting plate, and a sitting posture pressure plate connected with the top of the sitting posture pressure sensor; and the lifting translation rotating device is used for realizing up-down lifting, front-back movement and left-right rotation of the sitting posture training device. The static balance training device has a standing posture and sitting posture static training function, and a trainee can conveniently adjust the position to do rehabilitation training.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation equipment technology, and in particular to a static balance training device. Background Technology

[0002] Balance refers to the human body's ability to maintain an upright posture in different environments and situations. It serves three main functions: maintaining normal posture, adjusting posture during voluntary movement, and responding safely and effectively to external disturbances. Balance is a vital function of the human body; various daily movements, as well as activities such as standing and walking, rely on effective balance. Maintaining balance is a reflection of the complete function of the nervous and musculoskeletal systems, making the process of maintaining balance a complex procedure. Problems with the nervous or musculoskeletal systems (such as stroke or brain injury) can lead to balance dysfunction. Balance dysfunction directly affects the body's limb function and daily living activities. The human body's ability to maintain balance in various situations (including changes from within and the external environment) depends on the participation, interaction, and cooperation of the sensory and motor systems under the control of the central nervous system. Balance training devices are used to train patients' balance abilities to meet their needs for static balance assessment training.

[0003] Existing balance training devices have relatively limited functions. For example, a static balance training device disclosed in Chinese patent CN208678266U only provides standing posture training and does not include sitting posture training. Existing devices with both standing and sitting posture training have simple training modes and cannot adjust their position according to different user conditions, resulting in unsatisfactory rehabilitation effects. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology and to provide a novel solution.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A static balance training device includes a base, a standing posture training device and a sitting posture training device disposed on the base; the standing posture training device includes a base plate disposed on the base, a standing posture pressure sensor mounted on the base plate, and a standing posture pressure plate connected to the top of the standing posture pressure sensor; the sitting posture training device includes a lifting, translating and rotating device disposed on the base, a pressure sensor mounting plate mounted on the lifting, translating and rotating device, a sitting posture pressure sensor mounted on the pressure sensor mounting plate, and a sitting posture pressure plate connected to the top of the sitting posture pressure sensor; the lifting, translating and rotating device is used to realize the up-and-down lifting, forward-and-backward movement and left-and-right rotation of the sitting posture training device.

[0007] Furthermore, the standing pressure sensor includes at least four sensors, distributed at the four corners of the standing pressure plate; the sitting pressure sensor includes at least four sensors, distributed at the four corners of the sitting pressure plate.

[0008] Furthermore, the lifting, translating, and rotating device includes a lifting device mounted on the base, the lifting device including a lifting column mounted on the base, the lifting column including an inner tube and an outer tube, the inner tube sliding up and down relative to the outer tube to realize the up and down lifting of the sitting posture training device.

[0009] Furthermore, the lifting, translating, and rotating device includes a translating device connected to the lifting device. The translating device includes a slider motor mounting plate connected to the inner tube of the lifting column of the lifting device. A reduction motor and a slider are mounted on the slider motor mounting plate. The slider slides relative to the translating guide rail. The translating guide rail is mounted on the translating base plate. The translating base plate is driven by the reduction motor to realize the forward and backward movement of the sitting posture training device.

[0010] Furthermore, the translation base plate is provided with a limit switch seat, and the slider motor mounting plate is provided with a limit contact. The limit switch seat and the limit contact cooperate to limit the forward and backward movement of the translation base plate.

[0011] Furthermore, the lifting, translating, and rotating device includes a rotating device connected to the translating device. The rotating device includes a rotating limiting bearing seat connected to the translating base plate of the translating device, a needle roller bearing disposed on the rotating limiting bearing seat, an upper plate of the needle roller bearing fixedly connected to the rotating plate, a rotating support column provided on the rotating plate, the rotating support column being connected to the pressure sensor mounting plate, and the rotating plate rotating relative to the rotating limiting bearing seat via the needle roller bearing to realize the left and right rotation of the sitting posture training device.

[0012] Furthermore, the rotary limiting bearing seat is further provided with a pressing roller and a limiting groove. The pressing roller contacts the rotating plate and is used to press the rotating plate to prevent it from shaking up and down. The limiting groove cooperates with the limiting spring pin on the pressure sensor mounting plate and is used to limit the rotation angle of the sitting posture training device.

[0013] Furthermore, the standing posture training device also includes a column mounted on the base and a standing posture armrest mounted on the column; the sitting posture training device also includes a backrest and a sitting posture armrest, which are mounted on the pressure sensor mounting plate.

[0014] Furthermore, it also includes a display system device, which includes an operating table connected to the base, and a system host and a display device disposed on the operating table.

[0015] Furthermore, the base also includes support legs and casters mounted on its bottom, the support legs being used to adjust the levelness of the base, and the casters being used to move the static balance training device.

[0016] The advantages of this utility model are: the static balance training device of this utility model has standing and sitting static training functions, and the sitting training module has an adjustment function, which makes it convenient for trainees to adjust their position for rehabilitation training. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the static balance training device of this utility model;

[0018] Figure 2 This is an exploded structural diagram of the static balance training device and standing posture training device of this utility model.

[0019] Figure 3 This is an exploded structural diagram of the static balance training device and the seated training device of this utility model.

[0020] Figure 4 This is a schematic diagram of the lifting, translating, and rotating device structure of the static balance training device of this utility model;

[0021] Figure 5 This is a cross-sectional schematic diagram of the lifting, translating, and rotating device of the static balance training device of this utility model.

[0022] A schematic diagram of the lifting, rotating, and translating device disclosed in the embodiments of the present invention;

[0023] Meaning of the reference numerals in the diagram:

[0024] 1-Seated posture training device; 2-Base; 3-Standing posture training device; 4-Standing posture armrest; 5-Display system device; 6-Standing posture pressure plate; 7-Standing posture pressure sensor; 8-Base plate; 9-Support legs; 10-Cast wheels; 11-Backrest; 12-Limit spring pin; 13-Lifting, rotating, and translating device; 14-Pressure sensor mounting plate; 15-Pressure plate cushion; 16-Pressure roller; 17-Rotating support column; 18-Rotating limit bearing seat; 19-Rotating plate; 20-Needle roller bearing; 21-Translating base plate; 22-Limit switch seat; 23-Limit switch; 24-Translating guide rail; 25-Rack; 26-Gear; 27-Slider motor mounting plate; 28-Geared motor; 29-Lifting column. Detailed Implementation

[0025] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] like Figures 1 to 5 As shown, this utility model discloses a static balance training device, including a base 2, a standing posture training device 3 and a sitting posture training device 1 mounted on the base 2; the standing posture training device 3 includes a base plate 8 mounted on the base 2, a standing posture pressure sensor 7 mounted on the base plate 8, and a standing posture pressure plate 6 connected to the top of the standing posture pressure sensor 7; the sitting posture training device 1 includes a lifting, translating, and rotating device 13 mounted on the base 2, a pressure sensor mounting plate 14 mounted on the lifting, translating, and rotating device 13, a sitting posture pressure sensor mounted on the pressure sensor mounting plate 14, and a sitting posture pressure plate 15 connected to the top of the sitting posture pressure sensor; the lifting, translating, and rotating device 13 is used to realize the up-and-down lifting, forward-and-backward movement, and left-and-right rotation of the sitting posture training device 1. This utility model's static balance training device integrates a sitting posture training device and a standing posture training device into one static balance training device, and realizes the up-and-down lifting, forward-and-backward movement, and left-and-right rotation of the sitting posture training device through the lifting, rotating, and translating device, enabling different training methods such as standing and sitting postures without moving the trainee's position.

[0028] like Figure 2 and Figure 3 As shown, in one embodiment, the standing pressure sensor 7 includes at least four sensors distributed at the four corners of the standing pressure plate; the sitting pressure sensor includes at least four sensors distributed at the four corners of the sitting pressure plate. By designing the pressure plate as a statically stable structure and using four pressure sensors, the shift of the trainee's center of gravity in standing or sitting positions can be effectively detected, enabling effective balance training to address the trainee's deficiencies.

[0029] like Figure 4 and Figure 5As shown, in one embodiment, the lifting, translating, and rotating device 13 includes a lifting device 29 mounted on the base 2. The lifting device includes a lifting column 29 mounted on the base 2. The lifting column 29 includes an inner tube and an outer tube. The inner tube slides up and down relative to the outer tube, realizing the up-and-down movement of the sitting posture training device. Specifically, the lifting column 29 is driven by an electric push rod to slide the inner tube up and down relative to the outer tube. In a preferred embodiment, a wear-resistant sliding plastic block is installed between the inner and outer tubes to facilitate the up-and-down sliding of the inner and outer tubes.

[0030] like Figure 4 and Figure 5 As shown, in one embodiment, the lifting, translating, and rotating device 13 includes a translating device connected to the lifting device. The translating device includes a slider motor mounting plate 27 connected to the inner tube of the lifting column 29 of the lifting device. A reduction motor 28 and a slider are mounted on the slider motor mounting plate 27. The slider slides relative to the translating guide rail 24. The translating guide rail 24 is mounted on the translating base plate 21. The translating base plate 21 is driven by the reduction motor 28 to realize the forward and backward movement of the sitting posture training device. Specifically, the reduction motor 28 and the slider are mounted on the slider motor mounting plate 27. A gear 26 is mounted on the reduction motor 28. The translating guide rail 24 and a rack 25 are mounted on the translating base plate 21. The reduction motor 28 drives the gear 26 to rotate. The gear 26 meshes with the rack 25, turning the rotational motion into forward and backward motion. The slider slides relative to the translating guide rail 24, causing the rack 25, the translating base plate 21, and the translating guide rail 24 to move forward and backward as a whole.

[0031] In a preferred embodiment, the translation base plate 21 is provided with a limit switch seat 22, and the slider motor mounting plate 27 is provided with a limit contact. The limit switch seat 22 and the limit contact cooperate to limit the forward and backward movement of the translation base plate 21. Specifically, the translation base plate 21 is provided with limit switch seats 22 at both the front and rear ends, and a limit switch 23 is mounted on the limit switch seat 22. The slider motor mounting plate 27 is provided with front and rear limit contacts. When the translation base plate 21 and the limit switch 23 move forward and backward as a whole, the translation device stops moving after encountering the front and rear limit contacts, thus limiting the forward and backward movement.

[0032] like Figure 4 and Figure 5As shown, in one embodiment, the lifting, translating, and rotating device 13 includes a rotating device connected to the translating device. The rotating device includes a rotating limiting bearing seat 18 connected to the translating base plate 21 of the translating device, and a needle roller bearing 20 disposed on the rotating limiting bearing seat 18. The upper plate of the needle roller bearing 20 is fixedly connected to the rotating plate 19. The rotating plate 19 is provided with a rotating support column 17, which is connected to the pressure sensor mounting plate 14. The rotating plate 17 rotates relative to the rotating limiting bearing seat 18 via the needle roller bearing 20, thereby realizing the left and right rotation of the sitting posture training device 1. Specifically, the rotating plate 19 is provided with a rotating support column 17, and the needle roller bearing 20 is installed below the rotating plate 19. The rotating support column 17 is connected to the pressure sensor mounting plate 14 by bolts. The needle roller bearing 20 is divided into an upper plate, an intermediate rolling element and a lower plate. The lower plate of the needle roller bearing 20 is installed at the bottom of the inner hole of the rotary limiting bearing housing 18. The upper plate, the intermediate rolling element and the rotating plate 19 of the needle roller bearing 20 are installed together in the inner hole of the rotary limiting bearing housing 18. The upper plate can rotate 360° relative to the lower plate under the action of the intermediate rolling element.

[0033] In a preferred embodiment, the rotary limiting bearing seat 18 is further provided with a pressing roller 16 and a limiting groove. The pressing roller 16 contacts the rotating plate 19 to press the rotating plate 19 and prevent it from wobbling up and down. The limiting groove cooperates with the limiting spring pin 12 on the pressure sensor mounting plate 14 to limit the rotation angle of the sitting posture training device 1. Specifically, the pressure sensor mounting plate 14 is equipped with a limiting spring pin 12 to limit the rotation angle of the sitting posture training device. The pressure sensor mounting plate 14 is mounted on the rotating plate 19, and the rotary limiting bearing seat 18 is mounted on the translation base plate 21. The limiting spring pin 12 and the pressure sensor mounting plate 14 can rotate together with the rotating plate 19. The limiting spring pin 12 has a built-in spring that can automatically rebound. When the limiting spring pin 12 rotates to the limiting groove position of the rotary limiting bearing seat 18, it will automatically spring into the limiting groove to limit the rotation. If the rotating device needs to be rotated, the limiting spring pin needs to be manually pulled up to disengage from the limiting groove and achieve rotation.

[0034] In a preferred embodiment, the standing posture training device 3 further includes a column disposed on the base 2 and a standing posture armrest 4 disposed on the column; the sitting posture training device 1 further includes a backrest 11 and a sitting posture armrest, the backrest 11 and the sitting posture armrest being integrally mounted on the pressure sensor mounting plate 14.

[0035] like Figure 1As shown, in a preferred embodiment, the static balance training device disclosed in this utility model further includes a display system device 5. The display system device 5 includes an operating table connected to the base, and a system host and a display device disposed on the operating table. The system host processes the sensing results of the pressure sensor and feeds them back to the display device after processing by a computer, which enhances the interaction between the trainee and the static balance training device, quantifies the training effect, and increases training interest, thus encouraging the trainee to persist in training.

[0036] like Figure 2 As shown, the base 2 also includes support legs 9 and casters 10 mounted on its bottom. The support legs 9 are used to adjust the levelness of the base 2, and the casters 10 are used to move the static balance training device. Specifically, the casters 10 are connected to the base 2 with screws, and the support legs 9 have studs that connect to threaded holes on the base 2. The height of the static balance training device can be adjusted by rotating the support legs 9 to increase the adaptability of the equipment to different ground conditions.

[0037] The static balance training device disclosed in this utility model can check and evaluate the balance function of the human body in standing and sitting postures, providing intuitive and reliable data for professional therapists; it is also suitable for balance training for patients with balance problems to improve their balance ability. The main target customer group is adult patients with balance disorders who need balance assessment or training.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that the above embodiments do not limit this utility model in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of this utility model.

Claims

1. A static balance training device, characterized in that, The device includes a base, a standing posture training device, and a sitting posture training device mounted on the base. The standing posture training device includes a base plate mounted on the base, a standing posture pressure sensor mounted on the base plate, and a standing posture pressure plate connected to the top of the standing posture pressure sensor. The sitting posture training device includes a lifting, translating, and rotating device mounted on the base, a pressure sensor mounting plate mounted on the lifting, translating, and rotating device, a sitting posture pressure sensor mounted on the pressure sensor mounting plate, and a sitting posture pressure plate connected to the top of the sitting posture pressure sensor. The lifting, translating, and rotating device is used to realize the up-and-down lifting, forward-and-backward movement, and left-and-right rotation of the sitting posture training device.

2. The static balance training device according to claim 1, characterized in that, The standing pressure sensor includes at least four sensors, which are distributed at the four corners of the standing pressure plate; the sitting pressure sensor includes at least four sensors, which are distributed at the four corners of the sitting pressure plate.

3. The static balance training device according to claim 1, characterized in that, The lifting, translating, and rotating device includes a lifting device mounted on the base. The lifting device includes a lifting column mounted on the base. The lifting column includes an inner tube and an outer tube. The inner tube slides up and down relative to the outer tube to realize the up and down lifting of the sitting posture training device.

4. The static balance training device according to claim 3, characterized in that, The lifting, translating, and rotating device includes a translating device connected to the lifting device. The translating device includes a slider motor mounting plate connected to the inner tube of the lifting column of the lifting device. A reduction motor and a slider are mounted on the slider motor mounting plate. The slider slides relative to the translating guide rail. The translating guide rail is mounted on the translating base plate. The translating base plate is driven by the reduction motor to realize the forward and backward movement of the sitting posture training device.

5. A static balance training device according to claim 4, characterized in that, The translation base plate is provided with a limit switch seat, and the slider motor mounting plate is provided with a limit contact. The limit switch seat and the limit contact cooperate to limit the forward and backward movement of the translation base plate.

6. A static balance training device according to claim 4, characterized in that, The lifting, translating, and rotating device includes a rotating device connected to the translating device. The rotating device includes a rotating limiting bearing seat connected to the translating base plate of the translating device, a needle roller bearing disposed on the rotating limiting bearing seat, an upper plate of the needle roller bearing fixedly connected to the rotating plate, a rotating support column disposed on the rotating plate, the rotating support column being connected to the pressure sensor mounting plate, and the rotating plate rotating relative to the rotating limiting bearing seat via the needle roller bearing to realize the left and right rotation of the sitting posture training device.

7. A static balance training device according to claim 6, characterized in that, The rotary limiting bearing seat is further provided with a pressing roller and a limiting groove. The pressing roller contacts the rotating plate and is used to press the rotating plate to prevent it from shaking up and down. The limiting groove cooperates with the limiting spring pin on the pressure sensor mounting plate and is used to limit the rotation angle of the sitting posture training device.

8. A static balance training device according to claim 1, characterized in that, The standing posture training device also includes a column mounted on the base and a standing posture armrest mounted on the column; the sitting posture training device also includes a backrest and a sitting posture armrest, which are mounted on the pressure sensor mounting plate.

9. A static balance training device according to claim 1, characterized in that, It also includes a display system device, which includes an operating table connected to the base, and a system host and a display device disposed on the operating table.

10. A static balance training device according to claim 1, characterized in that, The base also includes support legs and casters mounted on its bottom. The support legs are used to adjust the levelness of the base, and the casters are used to move the static balance training device.

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