Rehabilitation aircraft based on VR wearing

Abstract

The invention provides a rehabilitation aircraft based on VR wearing, and relates to the technical field of sports equipment, the rehabilitation aircraft comprises a support main seat, the support main seat is a composite seat frame structure, the top of the support main seat is provided with a left-right through channel, and a semi-arc frame is slidably arranged in the channel; side rotating arms are rotationally arranged outside the tops of the two sides of the semi-arc frame, and round seats are fixedly arranged at the positions, close to the semi-arc frame, of the side rotating arms; the side rotating arm is of a turning structure, and a U-shaped foot stool is fixedly arranged at the rear end of the side rotating arm. The rehabilitation aircraft can guide a user to complete limb swinging actions in front-back and left-right directions through sliding of the semi-arc frame and rotation of the side rotating arms in cooperation with the limb bearing structure, cooperative movement of the upper limbs, the lower limbs and the trunk is considered, and the problems that a traditional special rehabilitation instrument is single in training mode and lacks whole-body coordination exercise are solved; and the limb control capability and the core stability of the user can be synchronously enhanced.

Description

Technical Field

[0001] This invention relates to the field of sports equipment technology, and in particular to a rehabilitation flight device based on VR wearables. Background Technology

[0002] The development of VR technology has provided new ideas for rehabilitation training. By constructing virtual scenes, the fun and immersion of training can be enhanced. With the deep integration of rehabilitation medicine and smart technology, the application of VR technology in the field of rehabilitation training is gradually becoming more widespread. Most existing rehabilitation equipment adopts a combination of mechanical training and virtual scenes. By using VR wearable devices to construct an immersive environment, user training compliance can be improved.

[0003] Currently, mainstream VR rehabilitation equipment is mainly divided into two categories: one is special rehabilitation equipment for specific limb functions, which assists patients in targeted training through mechanical structures with fixed trajectories, but its training mode is singular and lacks comprehensive exercise of the whole body coordination ability; the other is rehabilitation products based on general fitness equipment, which can achieve training of multiple parts, but the mechanical structure and VR scene are not sufficiently coordinated, making it difficult to accurately adjust the training intensity and range of motion according to the patient's rehabilitation progress. Summary of the Invention

[0004] In view of the above, the present invention addresses the shortcomings of the prior art by providing a VR-based wearable rehabilitation flight device.

[0005] This invention provides a VR-based rehabilitation flight device, specifically comprising: a support main seat, which is a composite frame structure with a through-passage at the top of the support main seat, through which a semi-circular frame is slidably arranged; side rotating arms are rotatably arranged on the top of both sides of the semi-circular frame, and round seats are fixedly arranged on the side rotating arms near the semi-circular frame; the side rotating arms are of a bend-shaped structure, and U-shaped feet are fixedly arranged at the rear end of the side rotating arms; a fixed support frame is fixedly arranged on the rear side between the two sets of side rotating arms; two sets of sliding rods are fixedly arranged on the front side of the adjacent sides of the two sets of side rotating arms, and movable support frames are slidably arranged outside the sliding rods on both sides; an operating table is fixedly arranged on the front side of the movable support frame, and two sets of sliding grooves are opened on the front side of the operating table; a touch screen is fixedly arranged on the top of the operating table; and a handle is arranged in each of the sliding grooves.

[0006] Optionally, two sets of driven gears are rotatably arranged inside the upper part of the support base, and a swing rod is fixedly arranged outside the shaft of the driven gear; a control slot is opened in the middle of the swing rod; a guide rod A is fixedly arranged in the middle of the support base, and the guide rod A passes through the control slot; two sets of semi-circular sliders are slidably arranged outside the control slot, and the two sets of semi-circular sliders are respectively located on both sides of the swing rod; a spring is sleeved outside the guide rod A on the non-adjacent side of the two sets of semi-circular sliders; copper sliders are fixedly arranged on both sides of the semi-circular sliders; two pairs of strip resistors are fixedly arranged on both sides of the upper part of the support base, and the copper sliders slide outside the strip resistors and connect the two sets of strip resistors.

[0007] Optionally, both sides of the semi-circular arc frame are equipped with contact copper blocks that fit with spring rods; an annular frame is fixedly installed inside the circular base, and two sets of annular resistors are fixedly installed on the lower inner side of the annular frame, with the contact copper blocks fitting against the inner arc surface of the annular resistors.

[0008] Optionally, two sets of foot pedals are fixedly installed on the inner walls of both sides of the U-shaped frame; a rack is installed at the bottom of the semi-circular frame, and the rack meshes with the driven gear; the driven gear and the swing rod are fixed in relative position, and the swing rod rotates synchronously when the driven gear rotates.

[0009] Optionally, two sets of arc-shaped limb supports are provided above the fixed support frame, and each arc-shaped limb support has a slide seat fixedly provided at its bottom, allowing the arc-shaped limb supports to slide outside the fixed support frame; each slide seat has a correction block fixedly provided at its bottom; two sets of guide rods B are fixedly provided at the bottom of the fixed support frame, with the slide seats sliding outside the guide rods B; infrared rangefinders are fixedly provided on both sides of the bottom of the fixed support frame, with the infrared rangefinders aligned with the correction blocks; the external arrangement of the movable support frame is the same as that of the fixed support frame.

[0010] Optionally, a splicing base is fixedly provided at the bottom of the handle platform, and the top side of the handle platform is an extension structure, with the two sides of the splicing base extending beyond the handle platform; pulleys are rotatably provided at the bottom of both sides of the handle platform and on both sides of the handle platform, and pulleys are rotatably provided on both sides of the top of the splicing base; a hand rest is fixedly provided at the top of the handle platform, and a handle is fixedly provided at the top of the hand rest, with control buttons provided on the outside of the handle.

[0011] Optionally, the strip resistor, the ring resistor, and the infrared rangefinder are connected to the touch screen on the top of the control panel.

[0012] Optionally, the touch screen on the top of the control panel integrates a pressure sensing module and a data transmission module. The surface of the touch screen is coated with an anti-slip and wear-resistant coating, and it can wirelessly communicate with the ICAROSAPP to synchronize rehabilitation training parameters, game progress, muscle activity feedback data and equipment operating status in real time. The touch screen can also wirelessly connect to VR wearable devices.

[0013] Optionally, the VR wearable device connected to the touch screen on the top of the control panel has an ICAROSAPP built-in; the inner side of the arc-shaped limb support of the fixed support frame and the movable support frame is provided with a flexible cushioning pad, which has a built-in tactile sensor, body temperature sensor and heart rate sensor, which can monitor the fit and pressure distribution between the user's limb and the limb support, as well as the user's vital signs data; the data from the tactile sensor, body temperature sensor and heart rate sensor are synchronized to the ICAROSAPP through the touch screen.

[0014] The beneficial effects are as follows: This rehabilitation aircraft, through the sliding of the semi-circular frame and the rotation of the side-rotating arm in conjunction with the limb support structure, can guide users to complete limb swinging movements in the forward and backward and left and right directions, taking into account the coordinated movement of the upper limbs, lower limbs and trunk. It solves the problem of the single training mode and lack of whole-body coordination exercise of traditional special rehabilitation equipment, and can simultaneously enhance the user's limb control ability and core stability.

[0015] The device integrates tactile, body temperature, and heart rate sensors built into a bar resistor, ring resistor, infrared rangefinder, and flexible cushioning pad. It can capture the user's limb swing amplitude, limb-limb fit with the support, pressure distribution, and vital signs data in real time. The data is synchronized to the VR terminal ICAROSAPP via the touch screen to form visualized training data. This allows medical staff to accurately adjust the training plan based on the data, improving the scientific nature and relevance of rehabilitation training.

[0016] The device wirelessly connects to VR wearable devices via a touch screen and uses the ICAROSAPP to create an immersive virtual flight scene, transforming rehabilitation training movements into flight control commands in the virtual scene. This transforms tedious rehabilitation training into a fun and interactive experience, effectively improving the problems of insufficient user motivation and poor compliance in traditional rehabilitation training, and helping to ensure the complete execution of the rehabilitation training cycle. Attached Figure Description

[0017] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the present invention is shown; Figure 2 A side-view structural schematic diagram of an embodiment of the present invention is shown; Figure 3 A schematic diagram of the idle state structure in an embodiment of the present invention is shown; Figure 4 A schematic diagram of the bottom structure of the semi-circular arc frame in an embodiment of the present invention is shown; Figure 5 A schematic diagram of the bottom structure of the fixed support frame in an embodiment of the present invention is shown; Figure 6 A three-dimensional structural schematic diagram of the ring frame in an embodiment of the present invention is shown; Figure 7A three-dimensional structural schematic diagram of the handle station in an embodiment of the present invention is shown; Figure 8 An embodiment of the present invention is shown. Figure 4 A magnified schematic diagram of the structure at point A.

[0018] List of reference numerals in the attached diagram: 1. Support main seat; 101. Driven gear; 102. Swing rod; 103. Control through slot; 104. Guide rod A; 105. Semi-circular slider; 106. Copper slider; 107. Strip resistor; 2. Semi-circular arc frame; 201. Contact copper block; 202. Rack; 3. Side rotating arm; 301. Round seat; 302. Ring frame; 303. Ring resistor; 304. Sliding rod; 4. U-shaped foot bracket; 401. Foot pedal; 5. Fixed support frame; 501. Arc-shaped limb support; 502. Slide seat; 503. Correction block; 504. Guide rod B; 505. Infrared rangefinder; 6. Movable support frame; 7. Operating table; 701. Slide groove; 8. Handle table; 801. Splicing seat; 802. Pulley; 803. Hand rest; 804. Grip; 805. Control button. Detailed Implementation

[0019] To make the objectives, solutions, and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention.

[0020] Example 1: Please refer to the accompanying drawings in the instruction manual. Figures 1 to 8 As shown: This invention proposes a VR-based rehabilitation flight device, comprising: a support main seat 1, which is a composite frame structure with a through-passage at the top of the support main seat 1, through which a semi-circular frame 2 is slidably arranged; side rotating arms 3 are rotatably arranged on the top of both sides of the semi-circular frame 2, and round seats 301 are fixedly arranged on the side rotating arms 3 near the semi-circular frame 2; the side rotating arms 3 are of a bend-shaped structure, and U-shaped footrests 4 are fixedly arranged at the rear end of the side rotating arms 3; a fixed support frame 5 is fixedly arranged on the rear side between the two sets of side rotating arms 3; two sets of sliding rods 304 are fixedly arranged on the front side of the adjacent sides of the two sets of side rotating arms 3, and movable support frames 6 are slidably arranged on the outside of the sliding rods 304 on both sides; an operating table 7 is fixedly arranged on the front side of the movable support frame 6, and two sets of sliding grooves 701 are opened on the front side of the operating table 7; a touch screen is fixedly arranged on the top of the operating table 7; and a handle 8 is arranged in each of the sliding grooves 701.

[0021] The support base 1 has two sets of driven gears 101 rotatably mounted on its upper interior. A swing rod 102 is fixedly mounted outside the shaft of each driven gear 101. A control slot 103 is formed in the middle of the swing rod 102. A guide rod A104 is fixedly mounted in the middle of the support base 1, passing through the control slot 103. Two sets of semi-circular sliders 105 are slidably mounted outside the control slot 103, located on opposite sides of the swing rod 102. Springs are fitted around the guide rods A104 on the non-adjacent sides of the two sets of semi-circular sliders 105. Copper sliders 106 are fixedly mounted on both sides of the semi-circular sliders 105. Two pairs of strip resistors 107 are fixedly mounted on both sides of the upper interior of the support base 1. The copper sliders 106 slide outside the strip resistors 107 and connect to the two sets of strip resistors 107.

[0022] The semi-circular frame 2 has copper contact blocks 201 attached to both sides of the inner side of the frame, which are fitted with spring rods. A ring frame 302 is fixedly installed inside the round base 301. Two sets of ring resistors 303 are fixedly installed on the lower inner side of the ring frame 302. The copper contact blocks 201 are attached to the inner arc surface of the ring resistors 303.

[0023] Two sets of foot pedals 401 are fixedly installed on the inner walls of both sides of the U-shaped frame 4; a rack 202 is installed at the bottom of the semi-circular frame 2, and the rack 202 meshes with the driven gear 101; the driven gear 101 and the swing rod 102 are fixed in relative position, and the swing rod 102 rotates synchronously when the driven gear 101 rotates.

[0024] The fixed support frame 5 has two sets of arc-shaped limb supports 501 on its upper part. Each arc-shaped limb support 501 has a slide seat 502 fixedly installed at its bottom, and the arc-shaped limb supports 501 slide outside the fixed support frame 5. Each slide seat 502 has a correction block 503 fixedly installed at its bottom. The fixed support frame 5 has two sets of guide rods B504 fixedly installed at its bottom, and the slide seats 502 slide outside the guide rods B504. Infrared rangefinders 505 are fixedly installed on both sides of the bottom of the fixed support frame 5, and the infrared rangefinders 505 are aligned with the correction blocks 503. The movable support frame 6 has the same external layout as the fixed support frame 5.

[0025] The bottom of the handle platform 8 is fixedly provided with a splicing base 801, and the top side of the handle platform 8 is an extension structure, with the two sides of the splicing base 801 extending beyond the handle platform 8; both the bottom sides of the handle platform 8 and both sides of the handle platform 8 are rotatably provided with pulleys 802, and both sides of the top of the splicing base 801 are rotatably provided with pulleys 802; the top of the handle platform 8 is fixedly provided with a hand rest 803, the top of the hand rest 803 is fixedly provided with a handle 804, and the outside of the handle 804 is provided with a control button 805.

[0026] Among them, the bar resistor 107, the ring resistor 303 and the infrared rangefinder 505 are connected to the touch screen on the top of the control panel 7.

[0027] The touch screen on top of the control panel 7 integrates a pressure sensing module and a data transmission module. The surface of the touch screen is coated with an anti-slip and wear-resistant coating, and it can wirelessly communicate with the ICAROSAPP to synchronize rehabilitation training parameters, game progress, muscle activity feedback data and equipment operating status in real time. The touch screen can also wirelessly connect to VR wearable devices.

[0028] Among them, the VR wearable device connected to the touch screen on the top of the control panel 7 has ICAROSAPP built in; the inner side of the arc-shaped limb support 501 of the fixed support frame 5 and the movable support frame 6 is provided with a flexible cushioning pad. The flexible cushioning pad has built-in tactile sensors, body temperature sensors and heart rate sensors, which can monitor the fit and pressure distribution between the user's limb and the limb support, as well as the user's vital signs data; the data from the tactile sensors, body temperature sensors and heart rate sensors are synchronized to ICAROSAPP through the touch screen.

[0029] The rear of the side-swing arm 3 is angled downwards. During use, the operator can climb by stepping on the foot pedals 401, placing their legs above the fixed support frame 5 and their arms above the movable support frame 6, with the curved limb supports 501 providing support. After wearing VR equipment, simulated operation can begin. During simulated flight, the operator holds the handles 804 and uses the control buttons 805 to select functions and corresponding menu options.

[0030] The position of the curved limb support 501 can be adjusted as needed. Adjusting its position according to the flight status can simulate different action patterns. The infrared rangefinder 505 can monitor the movement amplitude of the correction block 503 to complete data feedback and record the movement amplitude.

[0031] Example 2: Based on Example 1, when the body swings back and forth, the contact copper block 201 rotates in conjunction with the ring resistor 303, changing the resistance value of the ring resistor 303. The swing amplitude can be monitored by means of this resistance change.

[0032] Example 3: Based on Example 1, when the body swings left and right, the semi-circular frame 2 rotates accordingly. The rack 202 drives the driven gear 101 to rotate, and the driven gear 101 drives the swing rod 102 to swing. The swing rod 102 drives the semi-circular slider 105 to move, so that the copper slider 106 slides outside the bar resistor 107. The swing amplitude is monitored by adjusting the resistance value of the bar resistor 107.

[0033] The specific usage and function of this embodiment: In this invention, the aircraft's normal state is as follows: Figure 3 As shown, the rear side of the side swing arm 3 is tilted downward. When in use, the user can step on the foot pedal 401 to climb, with both legs placed on the fixed support frame 5 and both arms placed on the movable support frame 6, supported by the arc-shaped limb support 501. After wearing the VR device, you can start the simulation. During the flight simulation, you can hold the handle 804 and select functions and corresponding menu options through the control button 805. When the body swings back and forth, the contact copper block 201 rotates in contact with the ring resistor 303. The resistance of the ring resistor 303 can be adjusted, and the swing amplitude can be monitored by the resistance of the ring resistor 303. When the body swings left and right, the semi-circular frame 2 rotates, the rack 202 drives the driven gear 101 to rotate, the driven gear 101 drives the swing rod 102 to swing, the swing rod 102 drives the semi-circular slider 105 to move, the copper slider 106 slides outside the bar resistor 107, the resistance of the bar resistor 107 is adjusted, and the swing amplitude is monitored. The position of the arc-shaped limb support 501 can be adjusted at will. According to the flight status requirements, the position of the arc-shaped limb support 501 can be adjusted to simulate different shapes. The movement amplitude of the correction block 503 can be monitored by the infrared rangefinder 505 to provide data feedback and record the movement amplitude.

Claims

1. A VR-based wearable rehabilitation flight device, characterized in that, include: A supporting main seat (1) is a composite frame structure. A through-passage is opened on the top of the supporting main seat (1), and a semi-circular arc frame (2) is slidably arranged in the passage. Side rotating arms (3) are rotatably arranged on the top of both sides of the semi-circular arc frame (2). Round seats (301) are fixedly arranged on the side rotating arms (3) near the semi-circular arc frame (2). The side rotating arms (3) are of a turning shape, and U-shaped legs (4) are fixedly arranged at the rear end of the side rotating arms (3). Both sides of the inner walls of the U-shaped legs (4) are fixedly arranged with Two sets of foot pedals (401); a fixed support frame (5) is fixedly installed on the rear side between the two sets of side rotating arms (3); two sets of sliding rods (304) are fixedly installed on the front side of the adjacent sides of the two sets of side rotating arms (3), and movable support frames (6) are slidably installed on the outside of the sliding rods (304) on both sides; an operating table (7) is fixedly installed on the front side of the movable support frame (6), and two sets of sliding grooves (701) are opened on the front side of the operating table (7); a touch operation screen is fixedly installed on the top of the operating table (7); and a handle table (8) is installed in each of the sliding grooves (701).

2. The VR-based wearable rehabilitation flight device as described in claim 1, characterized in that, Two sets of driven gears (101) are rotatably arranged inside the upper part of the support base (1). A swing rod (102) is fixedly arranged outside the shaft of the driven gear (101). A control through groove (103) is opened in the middle of the swing rod (102). A guide rod A (104) is fixedly arranged in the middle of the support base (1). The guide rod A (104) passes through the control through groove (103). Two sets of semi-circular sliders (105) are slidably arranged outside the control through groove (103). The two sets of semi-circular sliders (105) are located on both sides of the swing rod (102). A spring is sleeved on the guide rod A (104) on the non-adjacent side of the two sets of semi-circular sliders (105). Copper sliders (106) are fixedly arranged on both sides of the semi-circular sliders (105). Two pairs of strip resistors (107) are fixedly arranged on both sides inside the upper part of the support base (1). The copper sliders (106) slide outside the strip resistors (107) and connect the two sets of strip resistors (107).

3. The VR-based wearable rehabilitation flight device as described in claim 2, characterized in that, The inner sides of the semi-circular arc frame (2) are equipped with contact copper blocks (201) in conjunction with spring rods; a ring frame (302) is fixedly installed inside the round seat (301), and two sets of ring resistors (303) are fixedly installed on the lower inner side of the ring frame (302), with the contact copper blocks (201) fitting against the inner arc surface of the ring resistors (303).

4. The VR-based wearable rehabilitation flight device as described in claim 1, characterized in that, The bottom of the semi-circular frame (2) is provided with a rack (202), which meshes with the driven gear (101); the driven gear (101) and the swing rod (102) are fixed in relative position, and the swing rod (102) rotates synchronously when the driven gear (101) rotates.

5. The VR-based wearable rehabilitation flight device as described in claim 3, characterized in that, Two sets of arc-shaped limb supports (501) are provided above the fixed support frame (5). Each arc-shaped limb support (501) has a slide seat (502) fixedly provided at its bottom. The arc-shaped limb supports (501) slide outside the fixed support frame (5). Each slide seat (502) has a correction block (503) fixedly provided at its bottom. Two sets of guide rods B (504) are fixedly provided at the bottom of the fixed support frame (5). The slide seat (502) slides outside the guide rods B (504). Infrared rangefinders (505) are fixedly provided on both sides of the bottom of the fixed support frame (5). The infrared rangefinders (505) are aligned with the correction blocks (503). The external arrangement of the movable support frame (6) is the same as that of the fixed support frame (5).

6. The VR-based wearable rehabilitation flight device as described in claim 1, characterized in that, The bottom of the handle (8) is fixedly provided with a splicing base (801), the top side of the handle (8) is an extension structure, and the two sides of the splicing base (801) extend beyond the handle (8); the bottom sides of the handle (8) and the two sides of the handle (8) are rotatably provided with pulleys (802), and the top sides of the splicing base (801) are rotatably provided with pulleys (802); the top of the handle (8) is fixedly provided with a hand rest (803), the top of the hand rest (803) is fixedly provided with a handle (804), and the outside of the handle (804) is provided with a control button (805).

7. The VR-based wearable rehabilitation flight device as described in claim 5, characterized in that, The strip resistor (107), ring resistor (303) and infrared rangefinder (505) are connected to the touch screen on the top of the console (7).

8. The VR-based wearable rehabilitation flight device as described in claim 5, characterized in that, The touch screen on the top of the control panel (7) integrates a pressure sensing module and a data transmission module. The surface of the touch screen is coated with an anti-slip and wear-resistant coating and can wirelessly communicate with ICAROSAPP. It can synchronize rehabilitation training parameters, game progress, muscle activity feedback data and equipment operating status in real time. The touch screen is wirelessly connected to VR wearable devices.

9. The VR-based wearable rehabilitation flight device as described in claim 8, characterized in that, The VR wearable device connected to the touch screen on the top of the control panel (7) has an ICAROSAPP built-in; the inner side of the arc-shaped limb support (501) of the fixed support frame (5) and the movable support frame (6) is provided with a flexible cushioning pad. The flexible cushioning pad has a built-in tactile sensor, body temperature sensor and heart rate sensor, which can monitor the fit and pressure distribution between the user's limb and the limb support, as well as the user's vital signs data. Data from the tactile sensor, body temperature sensor, and heart rate sensor are synchronized to the ICAROSAPP via the touch screen.

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