Dynamic and static balance training equipment

Abstract

Dynamic and static balance training equipment comprises a pedal plate, at least four pressure sensors are installed below the pedal plate, the bottoms of the pressure sensors are arranged on a supporting plate in a pressed mode, the pressure sensors are connected to a controller, the supporting plate is connected to a bottom frame through at least three sets of elastic pieces, the bottom frame is in a hollow ring shape, and the elastic pieces are connected to the controller. An L-shaped support is fixedly connected to the annular inner wall, the transverse edge of the L-shaped support is located on the upper portion and faces the annular inner side, the elastic piece comprises a spring, an upper connecting piece and a lower connecting piece, the upper connecting piece and the lower connecting piece are fixedly connected to the upper end and the lower end of the spring respectively, the upper connecting piece is fixedly connected to the transverse edge of the L-shaped support, and the lower connecting piece is fixedly connected to the lower end of the spring. The lower connecting piece is fixedly connected to the supporting plate, up-down corresponding screw holes are machined in the transverse edge of the L-shaped support and the supporting plate, screw rods matched with the screw holes are further arranged, and the screw rods can be selectively connected into the up-down corresponding screw holes in a screwed mode. The training equipment is simple in structure and can realize dynamic and static balance training.

Description

Technical Field

[0001] The utility model relates to rehabilitation training equipment, in particular to dynamic and static balance training equipment, and belongs to the technical field of rehabilitation training equipment. Background Art

[0002] Balance training is a common training subject in rehabilitation training and is divided into static balance training and dynamic balance training. Common static balance training devices connect multiple pressure sensors to foot pedals. These sensors detect changes in the patient's center of gravity to train and assess the patient's static balance ability. Examples of such static training devices include a static balance training device disclosed in CN208678266U, a standing and sitting static balance training device disclosed in CN219963884U, and a static balance training platform disclosed in CN220404735U. Dynamic balance devices are generally powered to train and assess a patient's balance ability in a dynamic manner, such as the dynamic balance training device disclosed in CN108744431A. To save space, many devices currently integrate dynamic and static training (assessment) functions, such as the standing dynamic and static balance function training and assessment system disclosed in CN214633702U and the balance training system disclosed in CN108704246A. Current devices that integrate dynamic and static balance assessment training are relatively complex, costly, and heavy. Summary of the Invention

[0003] The purpose of the utility model is to provide a dynamic and static balance training device with a relatively simple structure.

[0004] To achieve the purpose of the present utility model, the following technical solutions are adopted: a dynamic and static balance training device, including a foot pedal, at least four pressure sensors are installed under the foot pedal, the bottom of the pressure sensor is pressed on the support plate, the pressure sensor is connected to the controller, the support plate is connected to the bottom frame through at least three sets of elastic parts, the bottom frame is a hollow ring, an L-shaped bracket is fixedly connected to the inner wall of the ring, the horizontal side of the L-shaped bracket is located above and facing the inner side of the ring, the elastic part includes a spring, an upper connecting piece, and a lower connecting piece, the upper connecting piece and the lower connecting piece are fixedly connected to the upper and lower ends of the spring respectively, the upper connecting piece is fixedly connected to the horizontal side of the L-shaped bracket, and the lower connecting piece is fixedly connected to the support plate, upper and lower corresponding screw holes are processed on the horizontal side of the L-shaped bracket and the support plate, and a screw adapted to the screw hole is also provided, and the screw can be selectively screwed into the upper and lower corresponding screw holes.

[0005] Furthermore; the pedal and support plate are both rectangular, there are four pressure sensors, the four pressure sensors are located at the four corners of the pedal, the elastic members are four sets, the ring is a square ring, and the four sets of elastic members are respectively located near the corners of the square ring.

[0006] Furthermore, the projections of the upper and lower corresponding screw holes in the upper and lower directions are located in the middle hole of the spring, and the screw passes through the middle hole of the spring when being screwed.

[0007] Furthermore, a handrail is fixedly connected to the bottom frame.

[0008] Furthermore, a limit plate is provided below the support plate, the limit plate is fixedly connected to the bottom frame, and there is a gap between the limit plate and the support plate.

[0009] The positive and beneficial technical effects of the present invention are: the training equipment has a simple structure and can achieve dynamic and static balance training, which will be described in detail with reference to specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is an overall schematic diagram of the present utility model.

[0011] Figure 2 It is a partial schematic diagram.

[0012] Figure 3 This is a schematic diagram of a corner. DETAILED DESCRIPTION

[0013] In order to more fully explain the implementation of the present invention, the following examples are provided. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

[0014] The present invention is further explained in detail in conjunction with the accompanying drawings, in which the following marks are: 1: bottom frame; 2: foot pedal; 3: pressure sensor; 4: support plate; 5: spring; 6: L-shaped bracket; 7: screw; 8: armrest; 9: lower connecting plate; 10: limit plate; 11: upper connecting plate.

[0015] As shown in the accompanying drawings, a dynamic and static balance training device includes a foot pedal 1, under which at least four pressure sensors 3 are installed. The bottom of the pressure sensor 3 is pressed on the support plate 4. The pressure sensors are respectively on the foot pedal and the support plate. The pressure sensors are connected to the controller. The pressure sensors are used to detect the changes in the patient's center of gravity to judge the balance ability. This is also the existing equipment technology.

[0016] The support plate is connected to the bottom frame through at least three sets of elastic parts, and an armrest 8 is fixedly connected to the bottom frame. A waist restraint belt can also be connected to the armrest to ensure safety during training. The bottom frame 1 is a hollow ring. In this embodiment, the foot pedal and the support plate are both rectangular. There are four pressure sensors, and the four pressure sensors are located at the four corners of the foot pedal. There are four sets of elastic parts, and the ring is a square ring. The four sets of elastic parts are respectively located near the corners of the square ring. An L-shaped bracket 6 is fixedly connected to the inner wall of the ring. The L-shaped bracket 6 The horizontal edge is located at the top and faces the inner side of the ring. The elastic member includes a spring 5, an upper connecting piece 11, and a lower connecting piece 9. The upper connecting piece and the lower connecting piece are fixedly connected to the upper and lower ends of the spring respectively. The upper connecting piece 11 is fixedly connected to the horizontal edge of the L-shaped bracket, and the lower connecting piece 7 is fixedly connected to the support plate. The horizontal edge and the support plate of the L-shaped bracket are processed with upper and lower corresponding screw holes, and are also equipped with screw rods 7 that adapt to the screw holes. In this embodiment, the upper and lower corresponding screw holes are projected in the vertical direction within the middle hole of the spring, and the screw rods pass through the middle hole of the spring when they are screwed in. The figure shows the large end of the screw rod 7, which can be selectively screwed into the upper and lower corresponding screw holes. When the screw rods are screwed into the upper and lower corresponding screw holes, the support plate, the footrest, and the bottom frame become one.

[0017] As a further optimization, limit plates 10 are provided below the support plate. In this embodiment, limit plates are provided at all four corners and are fixedly connected to the bottom frame, with a gap between the limit plates and the support plate. The limit plates have two functions: first, they provide support in case the elastic member breaks, preventing excessive tilting and causing patient instability; second, they monitor the performance of the springs. If the elasticity of a particular spring deteriorates, the support plate in that area will frequently hit the limit plate, allowing for timely replacement of the spring.

[0018] When this device is used as a static training device, the screw is screwed into the corresponding screw holes at the upper and lower ends, and the support plate, foot pedal and bottom frame become one, which is consistent with the training method of traditional static training equipment.

[0019] When this device is used as a static training device, the screw is suspended and the support plate is suspended in a ring by a spring. The spring has freedom in all directions and can be stretched up and down and bent in any vertical direction. When the patient steps on the pedal, unstable dynamics are generated. The patient can perform active dynamic training. The patient can also have someone nearby apply force to the support plate to make it move to form dynamic training.

[0020] After describing the implementation mode of the present invention in detail, people familiar with the technology can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above-mentioned patent application. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention, and the present invention is not limited to the implementation mode of the examples given in the specification.

Claims

1. A dynamic and static balance training device, comprising a foot pedal, at least four pressure sensors mounted below the foot pedal, the bottoms of the pressure sensors being pressed against a support plate, the pressure sensors being connected to a controller, characterized in that: The support plate is connected to the bottom frame through at least three sets of elastic parts. The bottom frame is a hollow ring, and an L-shaped bracket is fixedly connected to the inner wall of the ring. The horizontal side of the L-shaped bracket is located above and facing the inner side of the ring. The elastic part includes a spring, an upper connecting piece, and a lower connecting piece. The upper connecting piece and the lower connecting piece are fixedly connected to the upper and lower ends of the spring respectively. The upper connecting piece is fixedly connected to the horizontal side of the L-shaped bracket, and the lower connecting piece is fixedly connected to the support plate. Upper and lower corresponding screw holes are processed on the horizontal side of the L-shaped bracket and the support plate, and screws adapted to the screw holes are also provided. The screws can be selectively screwed into the corresponding upper and lower screw holes.

2. A dynamic and static balance training device according to claim 1, characterized in that: The pedal and support plate are both rectangular, there are four pressure sensors, and the four pressure sensors are located at the four corners of the pedal. There are four sets of elastic parts, and the ring is a square ring. The four sets of elastic parts are respectively located near the corners of the square ring.

3. The dynamic and static balance training device according to claim 1, characterized in that: The projections of the upper and lower corresponding screw holes in the up and down directions are located in the middle hole of the spring, and the screw rod passes through the middle hole of the spring when being screwed.

4. The dynamic and static balance training device according to claim 1, characterized in that: A handrail is fixedly connected to the bottom frame.

5. The dynamic and static balance training device according to claim 1, characterized in that: A limiting plate is provided below the supporting plate, the limiting plate is fixedly connected to the bottom frame, and a gap is provided between the limiting plate and the supporting plate.

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