Intelligent portable rehabilitation guidance instrument

Abstract

The utility model discloses a kind of intelligent portable rehabilitation guidance instruments, including device main body, the support base is arranged at the bottom end outside of device main body, footboard is arranged at the both sides of device main body, connecting rod is arranged at the inside of footboard, movable support is arranged at one side of the top end of device main body, control panel is arranged at one side of movable support, hand lever is arranged at the both sides of control panel, seat is arranged at the other side of the top end of device main body, middle shaft is arranged between two connecting rods and hand lever, torque sensor is connected at one end of middle shaft, power-assisted motor is arranged at one side of middle shaft.The utility model moves by cooperation of electric telescopic link and electric sliding block, so that movable support top end control panel and hand lever position exceed the position of bottom seat, rehabilitation patient can also sit on wheelchair and directly use device, improve the convenience of device use.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation training technology, and in particular to an intelligent portable rehabilitation guidance device. Background Technology

[0002] Rehabilitation training refers to physical activities that promote recovery or improvement of function after an injury. Except for severe injuries requiring rest and treatment, general injuries do not necessarily necessitate a complete halt to physical activity. Appropriate and scientifically sound physical exercise plays a positive role in the rapid healing of injuries and the promotion of functional recovery.

[0003] A search revealed Chinese Patent Publication No. CN202420371470.8, which describes an intelligent portable rehabilitation training device. The device features a right-angled connecting block hinged to the upper rear side of the base plate, allowing it to swing forward. A crossbar is hinged to the upper end of each right-angled connecting block, with the two crossbars hinged together at their midpoints. A rotating plate is rotatably connected to the upper end of each crossbar, and exercise handles are rotatably connected to the outer, non-central positions of the rotating plates. This device allows for the movement and exercise of the patient's upper and lower limbs according to the user's needs. The exercise interval can be adjusted to suit different user groups, and the adjustment is simple and convenient, making it widely adaptable. After use, the device can be folded for easy carrying. However, this device requires the patient to sit on the device's seat and train independently, which can be inconvenient for wheelchair users. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent portable rehabilitation guidance device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent portable rehabilitation guidance device, comprising: a device body, a supporting foot provided on the outer side of the bottom end of the device body, foot pedals provided on both sides of the device body, a connecting rod provided on the inner side of the foot pedals, a movable support rod provided on one side of the top end of the device body, a control panel provided on one side of the movable support rod, hand cranks provided on both sides of the control panel, a seat provided on the other side of the top end of the device body, a central shaft provided between each of the two sets of connecting rods and hand cranks, a torque sensor connected to one end of the central shaft, and an assist motor provided on one side of the central shaft.

[0006] Preferably, the foot pedal is rotatably connected to the connecting rod, the top of the foot pedal is symmetrically provided with movable plates, one side of the movable plate is provided with a covering plate, one end of the two movable plates is symmetrically provided with slots, and the two ends of the foot pedal are symmetrically provided with insert rods.

[0007] Preferably, the insertion rod is adapted to the size of the slot, an electric telescopic rod is provided inside the slot, and the movable plate is movably connected to the foot pedal through the electric telescopic rod.

[0008] Preferably, pressure sensors are provided at the top of the movable plate and at both ends of the covering plate, and the pressure sensors are electrically connected to the electric telescopic rod.

[0009] Preferably, recognition cameras are provided on both sides of the bottom of the control panel, and speakers are symmetrically arranged on one side of the control panel surface.

[0010] Preferably, a matching gear is provided on one side of the central shaft and on one side of the assist motor, and the assist motor is connected to the central shaft via the gear.

[0011] Preferably, the bottom end of the movable support rod is provided with an electric rotating shaft, and the movable support rod is rotatably connected to the main body of the device through the electric rotating shaft.

[0012] Preferably, the top of the main body of the device is provided with a slide rail, the bottom of the seat is provided with an electric slider, the seat is slidably connected to the slide rail via the electric slider, a movable backrest is movably connected to one side of the seat, and an electric lifting rod is rotatably connected to the bottom of the movable backrest.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention features a seat that is slidably connected to a slide rail via an electric slider. An electric lifting rod is rotatably connected to the bottom of the movable backrest. The patient controls the electric slider via a control panel to move the seat along the slide rail, adjusting its position. The electric lifting rod, via a rotating shaft, changes the angle of the movable backrest, allowing for easy adjustment to meet different usage needs. The electric rotating shaft also rotates a movable support rod, moving it to one side. This, combined with the electric slider, causes the seat to retract inwards, resulting in the control panel and hand crank at the top of the movable support rod being positioned beyond the bottom of the seat. This allows the patient to use the device directly while seated in a wheelchair, improving ease of use.

[0014] This invention utilizes multiple pressure sensors and corresponding electric telescopic rods. When pressure is received by the pressure sensors on the movable plates on both sides of the foot pedal, the electric telescopic rods are controlled to retract the movable plates on both sides of the foot pedal. When pressure is received by the pressure sensors on the inner walls of the outer ends of the movable plates on both sides, the electric telescopic rods are stopped, thereby automatically securing the movable plates to the position of the patient's foot. Furthermore, a camera identifies the user's movement data, checks the standardization of the movements in real time, and provides voice correction through a speaker. A torque sensor detects the force on the central axis of the connecting rod and hand crank during use, thereby controlling the assist motor to drive the auxiliary central axis to apply force, making the device convenient for patients to use and improving rehabilitation effects. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall unfolded structure of this utility model; Figure 2 This is a schematic diagram of the overall shrinkage structure of this utility model; Figure 3 This is a schematic diagram of the central shaft drive structure of this utility model; Figure 4 This is a schematic diagram of the internal structure of the foot pedal of this utility model; Figure 5 This is a schematic diagram of the seat structure of this utility model.

[0017] As indicated by the labels in the diagram: 1. Main body of the device; 101. Slide rail; 2. Support base; 3. Foot pedal; 301. Movable plate; 302. Covering plate; 303. Slot; 304. Insert rod; 305. Electric telescopic rod; 4. Connecting rod; 5. Electric rotating shaft; 6. Movable support rod; 7. Control panel; 701. Recognition camera; 702. Speaker; 8. Hand crank; 9. Seat; 901. Electric slider; 902. Movable backrest; 903. Electric lifting rod; 10. Central shaft; 11. Torque sensor; 12. Assist motor. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.

[0019] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0020] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0021] In the description of this utility model, it should be understood that the terms "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0022] 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] It should be understood that although the terms "first," "second," "third," etc., may be used to describe various components in this invention, this information should not be limited to these terms. These terms are only used to distinguish components of the same type from each other. For example, without departing from the scope of this invention, a first component may also be referred to as a second component, and similarly, a second component may also be referred to as a first component. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] The technical solutions of the embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0025] refer to Figures 1 to 5 An intelligent portable rehabilitation guidance device includes: a device body 1, a supporting foot 2 provided on the outer side of the bottom end of the device body 1, foot pedals 3 provided on both sides of the device body 1, and a connecting rod 4 provided on the inner side of the foot pedals 3; A movable support rod 6 is provided on one side of the top of the main body 1 of the device. A control panel 7 is provided on one side of the movable support rod 6. Hand cranks 8 are provided on both sides of the control panel 7. A seat 9 is provided on the other side of the top of the main body 1 of the device. A central shaft 10 is provided between the two sets of connecting rods 4 and the hand cranks 8. A torque sensor 11 is connected to one end of the central shaft 10. An assist motor 12 is provided on one side of the central shaft 10.

[0026] Specifically, the foot pedal 3 is rotatably connected to the connecting rod 4, the top of the foot pedal 3 is symmetrically provided with movable plates 301, one side of the movable plate 301 is provided with a covering plate 302, one end of the two movable plates 301 is symmetrically provided with slots 303, and the two ends of the foot pedal 3 are symmetrically provided with insert rods 304.

[0027] Specifically, the insertion rod 304 is adapted to the size of the slot 303, and an electric telescopic rod 305 is provided inside the slot 303. The movable plate 301 is movably connected to the foot pedal 3 through the electric telescopic rod 305.

[0028] Specifically, pressure sensors are provided at the top of the movable plate 301 and at both ends of the covering plate 302, and the pressure sensors are electrically connected to the electric telescopic rod 305.

[0029] Specifically, recognition cameras 701 are provided on both sides of the bottom of the control panel 7, and speakers 702 are symmetrically arranged on one side of the control panel 7.

[0030] Specifically, a matching gear is provided on one side of the central shaft 10 and the side of the power assist motor 12, and the power assist motor 12 is connected to the central shaft 10 through the gear.

[0031] Specifically, the bottom end of the movable support rod 6 is provided with an electric rotating shaft 5, and the movable support rod 6 is rotatably connected to the main body 1 of the device through the electric rotating shaft 5.

[0032] Specifically, the top of the main body 1 of the device is provided with a slide rail 101, the bottom of the seat 9 is provided with an electric slider 901, the seat 9 is slidably connected to the slide rail 101 through the electric slider 901, a movable backrest 902 is movably connected to one side of the seat 9, and an electric lifting rod 903 is rotatably connected to the bottom of the movable backrest 902.

[0033] Example 1 In this embodiment, to improve the ease of use of the device, a slide rail 101 is provided at the top of the main body 1, and an electric slider 901 is provided at the bottom of the seat 9. The seat 9 is slidably connected to the slide rail 101 via the electric slider 901. A movable backrest 902 is movably connected to one side of the seat 9, and an electric lifting rod 903 is rotatably connected to the bottom of the movable backrest 902. The rehabilitation patient controls the electric slider 901 through the control panel 7 to move the seat 9 along the slide rail 101, adjusting the position of the seat 9. By controlling the electric lifting rod 903 to raise and lower, the electric lifting rod 903 changes the angle of the movable backrest 902 through a rotating shaft, making it easy to adjust to different usage needs. An electric rotating shaft 5 is provided at the bottom of the movable support rod 6, and the movable support rod 6 is rotatably connected to the main body 1 through the electric rotating shaft 5. The electric rotating shaft 5 drives the movable support rod 6 to rotate, moving it to one side. This, in conjunction with the electric slider 901, moves the seat 9 inward to retract, so that the position of the control panel 7 and the hand crank 8 at the top of the movable support rod 6 exceeds the position of the bottom seat 9. The rehabilitation patient can also use the device directly while sitting in a wheelchair, improving the ease of use of the device.

[0034] As a further definition of this technical solution, the foot pedal 3 is rotatably connected to the connecting rod 4. A movable plate 301 is symmetrically arranged on the top of the foot pedal 3. A limit switch is provided on the outer side of the movable plate 301. A covering plate 302 is provided on the outer side of one side of the movable plate 301. A sponge pad is provided on the inner side of the covering plate 302 to improve support comfort. Slots 303 are symmetrically arranged at one end of the two movable plates 301. Insert rods 304 are symmetrically arranged at both ends of the foot pedal 3. The insert rods 304 are adapted to the dimensions of the slots 303. An electric telescopic rod 305 is provided inside the slots 303. The foot pedal 3 has electric telescopic rods on both sides. The telescopic rod 305 drives the movable plates 301 on both sides to move. Pressure sensors are provided on the top of the movable plates 301 and both ends of the covering plate 302. The pressure sensors are electrically connected to the electric telescopic rod 305. When the patient puts his foot on the movable plate 301 on the foot pedal 3, the pressure sensor receives pressure and controls the electric telescopic rod 305 to drive the movable plates 301 on both sides of the foot pedal 3 to retract. When the pressure sensor on the inner wall of the outer end of the movable plates 301 on both sides receives pressure, the electric telescopic rod 305 is stopped, thereby automatically fixing the movable plate 301 to the position of the patient's foot.

[0035] It is important to note that recognition cameras 701 are installed on both sides of the bottom of the control panel 7, and speakers 702 are symmetrically arranged on one side of the control panel 7. The recognition cameras 701 identify the user's movement data, check the standardization of the movement in real time, and the speakers 702 emit voice to correct the movement. A central shaft 10 is set between the connecting rod 4 and the hand crank 8. A torque sensor 11 is set on one side of each central shaft 10, and an assist motor 12 for driving is set on the other side. The central shaft 10 and the assist motor 12 are connected by a matching driven gear and transmission gear. The two sets of assist motors 12 drive the central shaft 10 through the gears, thereby driving the corresponding connecting rod 4 and hand crank 8 to rotate. The assist motor 12 is electrically connected to the torque sensor 11. The torque sensor 11 can sense the force on the central shaft 10 in the connecting rod 4 and hand crank 8 when the patient uses it, thereby controlling the driving force of the central shaft 10 of the assist motor 12 to assist the patient in using the device and improve the rehabilitation effect.

[0036] Based on the above embodiments, it can be concluded that: The rehabilitation patient controls the electric slider 901 via the control panel 7 to move the seat 9 along the slide rail 101, adjusting the position of the seat 9. The electric lifting rod 903 is raised and lowered, and its angle changes via a rotating shaft, allowing for easy adjustment to meet different usage needs. When the patient is in a wheelchair, the electric rotating shaft 5 can also rotate the movable support rod 6, moving it to one side. This, combined with the electric slider 901 moving the seat 9 inward, retracts the support rod 6, causing the control panel 7 and hand crank 8 at the top of the movable support rod 6 to extend beyond the bottom of the seat 9. This allows the rehabilitation patient to use the device directly while seated in a wheelchair, improving ease of use. During use, the patient holds the hand crank 8 and places their feet in the footrest. On the foot pedal 3, pressure sensors on the movable plates 301 on both sides of the foot pedal 3 are pressurized, controlling the electric telescopic rod 305 to retract the movable plates 301 on both sides of the foot pedal 3. When the pressure sensors on the inner walls of the outer ends of the movable plates 301 are pressurized, the electric telescopic rod 305 is stopped, thereby automatically fixing the movable plates 301 to the position of the patient's foot. During use, the recognition camera 701 recognizes the user's action data, checks the standardization of the action in real time, and the speaker 702 emits voice to correct the action. The torque sensor 11 can sense the force on the central axis 10 of the connecting rod 4 and the hand crank 8 when the patient uses it, thereby controlling the assist motor 12 to drive the auxiliary central axis 10 to exert force, making it convenient for the patient to use the device and improving the rehabilitation effect.

[0037] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs. The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. An intelligent portable rehabilitation guidance device, characterized in that, include: The device body (1) has a supporting foot (2) on the outer side of the bottom end of the device body (1), foot pedals (3) are provided on both sides of the device body (1), and a connecting rod (4) is provided on the inner side of the foot pedals (3). A movable support rod (6) is provided on one side of the top of the main body (1) of the device. A control panel (7) is provided on one side of the movable support rod (6). Hand cranks (8) are provided on both sides of the control panel (7). A seat (9) is provided on the other side of the top of the main body (1). A central shaft (10) is provided between the two sets of connecting rods (4) and the hand cranks (8). A torque sensor (11) is connected to one end of the central shaft (10). An assist motor (12) is provided on one side of the central shaft (10).

2. The intelligent portable rehabilitation guidance device according to claim 1, characterized in that, The foot pedal (3) is rotatably connected to the connecting rod (4). The top of the foot pedal (3) is symmetrically provided with a movable plate (301), and a covering plate (302) is provided on the outside of the movable plate (301) on one side. The two movable plates (301) are symmetrically provided with slots (303) at one end, and the foot pedal (3) is symmetrically provided with insert rods (304) at both ends.

3. The intelligent portable rehabilitation guidance device according to claim 2, characterized in that, The insertion rod (304) is adapted to the size of the slot (303), and an electric telescopic rod (305) is provided on the inner side of the slot (303). The movable plate (301) is movably connected to the foot pedal (3) through the electric telescopic rod (305).

4. The intelligent portable rehabilitation guidance device according to claim 2, characterized in that, Pressure sensors are provided at the top of the movable plate (301) and at both ends of the covering plate (302), and the pressure sensors are electrically connected to the electric telescopic rod (305).

5. The intelligent portable rehabilitation guidance device according to claim 1, characterized in that, The control panel (7) is provided with recognition cameras (701) on both sides of the bottom end, and speakers (702) are symmetrically arranged on one side surface of the control panel (7).

6. The intelligent portable rehabilitation guidance device according to claim 1, characterized in that, One side of the central shaft (10) is provided with a gear that is compatible with the side of the power assist motor (12), and the power assist motor (12) is connected to the central shaft (10) through the gear.

7. The intelligent portable rehabilitation guidance device according to claim 1, characterized in that, The bottom end of the movable support rod (6) is provided with an electric rotating shaft (5), and the movable support rod (6) is rotatably connected to the main body of the device (1) through the electric rotating shaft (5).

8. The intelligent portable rehabilitation guidance device according to claim 7, characterized in that, The device body (1) has a slide rail (101) at the top and an electric slider (901) at the bottom. The seat (9) is slidably connected to the slide rail (101) via the electric slider (901). A movable backrest (902) is movably connected to one side of the seat (9). An electric lifting rod (903) is rotatably connected to the bottom of the movable backrest (902).

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