CN119606657A

CN119606657A - An AI interactive wheelchair

Info

Publication number: CN119606657A
Application number: CN202411816571.2A
Authority: CN
Inventors: 张伟; 张子睿; 张曦皓
Original assignee: Ustsensor Technic Co ltd
Current assignee: Ustsensor Technic Co ltd
Priority date: 2024-12-11
Filing date: 2024-12-11
Publication date: 2025-03-14
Anticipated expiration: 2044-12-11
Also published as: CN119606657B

Abstract

The present invention relates to an AI interactive wheelchair, belonging to the technical field of wheelchairs, comprising a main seat plate, two leg rests are fixed on the right side of the main seat plate, a foot pedal is fixed on the side of the leg rest away from the main seat plate, a front moving part is installed at the bottom of the leg rest, a rear moving part is installed at the left side of the bottom of the main seat plate, a driving frame is fixedly installed at the bottom of the main seat plate, and running wheels driven by a motor are installed on the front and back of the driving frame, two armrest frames are fixed on the top of the armrest frame, an armrest board is fixed on the top of the armrest frame, a seat cushion is bonded to the top of the main seat plate, an adapter power supply is fixedly installed at the bottom of the main seat plate, a push handle is fixedly installed between the tops of the two armrest frames, and an AI interactive component is installed on the outer side of the main seat plate. The AI interactive wheelchair can use the AI interactive function to improve the intelligence of the wheelchair and facilitate the user to stand stably.

Description

AI interactive wheelchair

Technical Field

The invention relates to the technical field of wheelchairs, in particular to an AI interactive wheelchair.

Background

The wheelchair is provided with wheels and can help to replace a walking chair, is an important moving tool for the home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, meets the riding-instead requirements of disabled persons and disabled persons, and is more important to facilitate the movement of family members and the care of the patients, so that the patients can exercise and participate in social activities by means of the wheelchair.

Most people who need rehabilitation training in medical care work and old people with limited leg strength need to use a wheelchair to replace walking, most of the legs of the people are insufficient in strength and do not completely lose walking ability, so that standing or walking exercise needs to be performed regularly, the existing wheelchair structure is relatively traditional, the intelligent degree is low, the people can stand stably only by means of supporting other people or by means of supporting objects such as bed edges and railings when standing, if standing is performed directly, pressure is concentrated on hands due to insufficient leg strength, and handrails of the wheelchair are located at the position behind the whole body, the wheelchair slides to one side far away from a user due to the fact that the bias of the force application direction is easy, and the risk of falling exists.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the invention provides the AI interactive wheelchair which has the advantages of improving the intelligent degree of the wheelchair by utilizing the AI interactive function, facilitating the stable standing of a user and the like, and solves the problems that most of the existing wheelchairs only have the conventional function of providing for special crowd to walk instead, the intelligent degree of the wheelchair is not high, and the user cannot directly use the wheelchair to stand and train.

(II) technical scheme

The technical scheme includes that the AI interactive wheelchair comprises a main seat board, two leg placing frames are fixed on the right side of the main seat board, a foot pedal is fixed on one side, far away from the main seat board, of each leg placing frame, a front moving part is arranged at the bottom of each leg placing frame, a rear moving part is arranged at the left side of the bottom of the main seat board, a driving frame is fixedly arranged at the bottom of the main seat board, travelling wheels driven by motors are arranged on the front and the back of the driving frame, two handrail frames are fixed on the top of the main seat board, handrail plates are fixed on the top of the handrail frames, seat pads are bonded on the top of the main seat board, an adaptive power supply is fixedly arranged at the bottom of the main seat board, a pushing handle is fixedly arranged between the tops of the two handrail frames, an AI interactive assembly is arranged on the outer side of the main seat board, a standing assembly is arranged on the outer side of the main seat board, and a sunshade assembly is arranged on the top of the main seat board.

The AI interaction assembly comprises a plurality of human body infrared sensors fixedly arranged between a main seat plate and the outer side of a rear moving part, an ultrasonic ranging sensor fixedly arranged at the bottom of the pedal, a visual control screen which is rotatably arranged at the top of a front handrail plate through a damping rotating shaft and is connected with an intelligent large model of a center, a face recognition camera which is integrally arranged at the top of the visual control screen, a monitoring bracelet which is connected with the visual control screen through a detachable wire, a headrest which is fixedly arranged on the right side of a pushing handle, and two voice receiving and releasing modules which are respectively fixedly arranged at the front side and the back side of the headrest;

The stand assembly comprises an electric push rod fixedly mounted at the bottom of a handrail plate, a supporting plate fixedly mounted at the bottom of the handrail plate, a standing plate fixedly mounted at the top of the supporting plate, an anti-slip pad adhered to the top of the standing plate, a U-shaped block fixedly mounted at the bottom of the standing plate, a movable hole formed at the left side of the U-shaped block, two guide rods fixedly mounted between the inner top wall and the inner bottom wall of the movable hole, two push blocks which are in sliding connection between the outer sides of the guide rods and fixedly connected with output shafts of the corresponding electric push rods, two first driving mechanisms fixedly mounted at the top of the push blocks and between the inner top wall of the corresponding movable hole respectively, two driving rods fixedly mounted at the opposite sides of the U-shaped blocks, a driving shell fixedly mounted at the outer sides of the driving rods, a driven rod rotatably connected at the inner sides of the bottom of the U-shaped block through bearings, four synchronous wheels fixedly mounted at the outer sides of the driving rods and the two driven rods respectively, a transmission connecting device fixedly mounted at the two opposite sides of the two synchronous wheels, a transmission connecting device fixedly mounted at the two opposite sides of the driving rods, a transmission connecting box, a transmission device fixedly mounted at the two side of the two opposite sides of the transmission connecting shafts, a transmission connecting with the two transmission device respectively, and a transmission box respectively, and a transmission device fixedly mounted at the two transmission device The device comprises an extrusion plate fixed at the bottom of the extrusion spring and an adjusting wheel fixedly installed at the bottom of the extrusion plate.

Further, the front moving part comprises a front fixing rod fixed at the bottom of the leg placing frame, a front connecting plate fixed between the outer side of the front fixing rod and the left side of the corresponding leg placing frame, and a front wheel fixedly installed at the bottom of the front connecting plate.

Further, the rear moving part comprises two rear fixing plates fixedly arranged at the bottom of the main seat plate, a rear fixing rod fixedly arranged at the left side of the bottom of the rear fixing plate, a rear connecting plate fixedly arranged at the bottom of the rear fixing rod and universal wheels fixedly arranged at the bottom of the rear connecting plate.

Further, the sunshade component comprises a mounting frame fixed between the tops of the two rear fixing plates, two symmetrical plates fixed on the right side of the mounting frame, a second driving mechanism fixedly installed on the front side of the symmetrical plates, a round rod rotatably connected between two opposite sides of the symmetrical plates through a bearing, a fixing frame sleeved on the outer side of the round rod, a first movable frame sleeved on the outer side of the round rod, a second movable frame sleeved on the outer side of the round rod, a third movable frame sleeved on the outer side of the round rod, a sunshade curtain adhered between the outer sides of the fixing frame, the first movable frame, the second movable frame and the third movable frame, two limiting plates fixed on the right side of the third movable frame, and an ultraviolet sensor fixedly installed on the top of the third movable frame.

Further, the installing frame is located the bottom of pushing the handle, it extends to the left side through the inboard of fixed frame to push the handle, the output shaft of second actuating mechanism runs through the front of positive symmetry board and with the positive one end fixed connection of round bar, fixed frame, first movable frame, second movable frame and third movable frame are the framework that left and right sides and bottom are the opening setting, and from interior to exterior is fixed frame, first movable frame, second movable frame and third movable frame in proper order.

Further, the outside of fixed frame and the right side fixed connection of installing frame, the front of first movable frame and second movable frame is all run through by the round bar tip and all rotate through the bearing and connect in the outside of round bar, the front of third movable frame by the tip of round bar run through, and with the outside fixed connection of round bar, the limiting plate is close to one side of fixed frame and extends to the right side of first movable frame.

Further, the ultraviolet sensor is in signal connection with the visual control screen, and the human infrared sensors are respectively and fixedly arranged on the front and the back of the main seat board and the left side of the rear fixing rod.

Further, human infrared sensor, ultrasonic ranging sensor face identification camera, monitoring bracelet and pronunciation are received and are released the module and all are connected with visual control screen signal, pronunciation are received and are released the module and include pronunciation receiving module and microphone module, the monitoring bracelet embeds heart rate monitoring module and humiture monitoring module.

Further, the output shaft of the first driving mechanism penetrates through the outer side of the corresponding U-shaped block and is fixedly connected with the end part of the corresponding driving rod, two opposite ends of the linkage rod sequentially penetrate through the driving shell and the equipment box, two gears in the equipment box are meshed with each other, two opposite ends of the transmission rod respectively penetrate through one opposite sides of the two equipment boxes, the swinging block is located between the opposite sides of the two equipment boxes, a rubber pad is adhered to the top of the abutting block, and the top of the rubber pad is abutted to the bottom of the corresponding driving shell.

Further, the bottom of supporting shoe bonds there is the wear-resisting piece of antiskid, the bottom of wear-resisting piece of antiskid can with ground butt, the telescopic link is located the inboard that corresponds extrusion spring, the top of stripper plate and the bottom fixed connection who corresponds the telescopic link, the telescopic link comprises sleeve and sliding connection in the inboard square pole of sleeve.

(III) beneficial effects

Compared with the prior art, the invention provides an AI interactive wheelchair, which has the following beneficial effects:

1. This AI interaction wheelchair through the cooperation between the subassembly of standing and the AI interaction subassembly uses, can utilize AI interaction function to promote the intelligent degree of wheelchair, and the user of being convenient for is stable stands, can also directly stand the training through the wheelchair moreover, has promoted the convenience when training of standing, and because need not other instruments and personnel's assistance when standing the training, thereby can cultivate the psychology that the user independently stands the training, still facilitate the use person to carry out efficient shank training when having alleviateed nursing staff work load.

2. This AI interaction wheelchair through AI interaction component, can improve the entertainment when the user uses the wheelchair, can utilize AI to carry out the direct inquiry to information such as weather, and can also carry out simple dialogue, no longer boring when letting the user use the wheelchair, can also let the user carry out the response to crowd or the object around the in-process of walking simultaneously and judge, and then play the effect of protection, can also monitor user's rhythm of heart simultaneously, and can store and send it on the cloud, the state of user is mastered through the applet to the relevant personnel of being convenient for, through sunshade component, can also respond to the ultraviolet ray when the user moves outdoors, so that remind the user to shelter from it, comfort when having promoted outdoor use, thereby further promoted the actual experience impression of user, make it possess better mood.

Drawings

FIG. 1 is a schematic diagram of an AI interactive wheelchair according to the present invention;

FIG. 2 is a schematic diagram of the AI interactive wheelchair according to the invention in a fully recovered state of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the connection structure of the active shell in FIG. 1 of an AI interactive wheelchair according to the invention;

fig. 4 is a schematic perspective view of a connection structure of an active shell in fig. 3 of an AI interactive wheelchair according to the present invention;

FIG. 5 is a schematic cross-sectional view of the structure of the AI interactive wheelchair of the present invention;

FIG. 6 is an enlarged schematic diagram of part A of the structure of the AI interactive wheelchair according to the present invention;

fig. 7 is a schematic perspective view of a connection structure of the installation frame in fig. 2, which is a structure diagram of an AI interactive wheelchair according to the present invention.

In the figure: 1 main seat board, 201 leg rest, 202 pedal, 203 front fixed rod, 204 front connecting board, 205 front wheel, 206 rear fixed board, 207 rear fixed rod, 208 rear connecting board, 209 universal wheel, 210 driving rack, 211 walking wheel, 212 armrest frame, 213 armrest board, 214 seat cushion, 215 adapting power supply, 216 pushing handle, 301 human body infrared sensor, 302 ultrasonic ranging sensor, 303 visual control screen, 304 face recognition camera, 305 monitoring bracelet, 306 headrest, 307 voice receiving and releasing module, 401 electric push rod, 402 supporting board, 403 lifting board, 404 anti-slip pad, 405U-shaped block, 406 movable hole, 407 guide rod, 408 pushing block, 409 telescopic spring, 410 first driving mechanism, 411 driving rod, 412 driving shell, 413 driven rod, 414 synchronous wheel, 415 synchronous belt, 416 equipment box, 417 rod, 418 driving rod, 424 gear, 420 swinging block, 421 driven shell, 422 abutting block, 423 supporting block, telescopic rod, 425 spring, 426, 427 pressing plate, 427 adjusting plate, 427 frame, adjusting plate, 502 second driving mechanism, 506 second driving mechanism, 509, second movable frame, 509, and third movable frame.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 7, the present invention provides a technical scheme that an AI interactive wheelchair comprises a main seat board 1, two leg rest frames 201 are fixed on the right side of the main seat board 1, a foot pedal 202 is fixed on one side of the leg rest frames 201 far away from the main seat board 1, a front moving member is mounted at the bottom of the leg rest frames 201, a rear moving member is mounted at the left side of the bottom of the main seat board 1, a driving frame 210 is fixedly mounted at the bottom of the main seat board 1, travelling wheels 211 driven by a motor are mounted on the front and back sides of the driving frame 210, two armrest frames 212 are fixed at the top of the main seat board 1, an armrest plate 213 is fixed at the top of the armrest frame 212, a seat pad 214 is adhered at the top of the main seat board 1, an adaptive power supply 215 is fixedly mounted at the bottom of the main seat board 1, a pushing handle 216 is fixedly mounted between the tops of the two armrest frames 212, an AI interactive assembly is mounted at the outer side of the main seat board 1, a standing assembly is mounted at the outer side of the main seat board 1, and a sunshade assembly is mounted at the top of the main seat board 1;

Above-mentioned in this embodiment, through the cooperation between standing subassembly and the AI interactive element, can utilize AI interactive function to promote the intelligent degree of wheelchair, and be convenient for the user is stable to stand, and can also directly stand the training through the wheelchair, convenience when having promoted to stand the training, still make things convenient for the user to carry out efficient shank training when having alleviateed caregivers 'workload, entertainment when can improving the user and use the wheelchair through AI interactive element, can also let the user respond to judgement to crowd or the object around in the in-process of walking simultaneously, and then play the effect of protection, can also monitor the heart rate of user simultaneously, and can store and send it to the cloud, be convenient for relevant personnel grasp user's state through the applet, through the sunshade subassembly, can also respond to the ultraviolet ray when the user moves outdoors, in order to remind the user whether need shelter from it, comfort when having promoted outdoor use.

It should be noted that, the front moving member includes a front fixing rod 203 fixed at the bottom of the leg rest 201, a front connecting plate 204 fixed between the outer side of the front fixing rod 203 and the left side of the corresponding leg rest 201, a front wheel 205 fixedly installed at the bottom of the front connecting plate 204, the rear moving member includes two rear fixing plates 206 fixedly installed at the bottom of the main seat board 1, a rear fixing rod 207 fixedly installed at the left side of the bottom of the rear fixing plate 206, a rear connecting plate 208 fixed at the bottom of the rear fixing rod 207, and a universal wheel 209 fixedly installed at the bottom of the rear connecting plate 208, so that the main seat board 1 can move normally and stably, the standing component is located between the handrail frame 212 at the same side and the opposite side of the travelling wheels 211, and does not obstruct the operation of the travelling wheels 211, wherein the two travelling wheels 211 are driven by two driving motors respectively, so as to control the operation and speed of the driving motors, thereby achieving the steering effect.

The AI interaction assembly in this embodiment is a structure for improving the wheelchair intelligentization degree so that the user experience can be greatly improved.

As shown in fig. 1 and 2, the AI interaction assembly includes a plurality of human body infrared sensors 301 fixedly installed between the main seat board 1 and the outside of the rear moving member, an ultrasonic ranging sensor 302 fixedly installed at the bottom of the foot pedal 202, a visual control screen 303 rotatably installed at the top of the front armrest plate 213 through a damping rotating shaft and connected with a large intelligent model of the center, a face recognition camera 304 integrally installed at the top of the visual control screen 303, a monitoring bracelet 305 connected with the visual control screen 303 through a detachable wire, a headrest 306 fixedly installed at the right side of the push handle 216, and two voice receiving and releasing modules 307 respectively fixedly installed at the front and the back of the headrest 306.

It should be noted that, a plurality of human infrared sensors 301 are respectively fixedly installed on the front and the back of the main seat board 1 and on the left side of the rear fixing rod 207, so that the human infrared sensors 301 can sense the hot person, so that a wheelchair user can conveniently judge, the monitoring bracelet 305 is internally provided with a heart rate monitoring module and a temperature and humidity monitoring module, the ambient temperature and humidity around the user can be monitored, the heart rate of the user can be monitored, the use specificity is improved, meanwhile, the detachable lead is a magnetic attraction data line and has a charging function, so that the monitoring bracelet 305 can be connected with the visual control screen 303 for use, and can be separated for use.

In addition, human infrared sensor 301, ultrasonic ranging sensor 302 face identification camera 304, monitoring bracelet 305 and voice reception release module 307 all are connected with visual control screen 303 signal, voice reception release module 307 includes voice receiving module and microphone module, wherein, the inside integration of visual control screen 303 has control chip and microcontroller, be used for playing the effect of total control, simultaneously, can let the user carry out the interaction through the pronunciation setting control program under voice receiving module's effect, simultaneously, visual control screen 303 and high in the clouds and hundred degree center artificial intelligence large model are connected, have the function that has wireless internet and AI and mutual, and then can come to carry out the amusement with the input corresponding information through the access network, simultaneously, still have the ability of AI dialogue, make holistic recreational obtain effectual promotion, moreover, can discern the face of user through face identification camera 304, and then can store multiple different face information, make the input instruction of different faces and AI interaction function promote certain privacy difference, the user has.

The standing component in the embodiment is a structure for facilitating a user to directly stand by using the wheelchair and supporting and standing by the user.

As shown in figures 3, 5 and 6, the standing component comprises an electric push rod 401 fixedly arranged at the bottom of a handrail plate 213, a supporting plate 402 fixedly arranged at the bottom of the handrail plate 213, a standing plate 403 attached to the top of the supporting plate 402, an anti-slip pad 404 adhered to the top of the standing plate 403, a U-shaped block 405 fixed at the bottom of the standing plate 403, a movable hole 406 arranged at the left side of the U-shaped block 405, two guide rods 407 fixed between the inner top wall and the inner bottom wall of the movable hole 406, a pushing block 408 which is slidably connected between the outer sides of the corresponding two guide rods 407 and is fixedly connected with the output shaft of the corresponding electric push rod 401, a telescopic spring 409 fixed between the top of the pushing block 408 and the inner top wall of the corresponding movable hole 406, two first driving mechanisms 410 respectively fixedly arranged at the opposite sides of the two U-shaped blocks 405, a driving rod 411 rotationally connected at the inner side of the bottom of the U-shaped block 405 through a bearing, a driving shell 412 fixed at the outer side of the driving rod 411 the driving device comprises a driving shell 412, a driving rod 413 connected to the inner bottom of the driving shell 412 in a rotating way through a bearing, four synchronous wheels 414 fixedly arranged on the two driving rods 411 and the outer sides of the two driving rods 413 respectively, a synchronous belt 415 meshed and connected between the outer sides of the corresponding two synchronous wheels 414, two equipment boxes 416 respectively fixed on the opposite sides of the two driving shells 412, two linkage rods 417 respectively fixed on the opposite sides of the two driving rods 413, a transmission rod 418 connected to the inner side of the equipment boxes 416 in a rotating way through a bearing, four gears 419 respectively sleeved on the two linkage rods 417 and the outer sides of the two transmission rods 418, a swinging block 420 fixed on the outer sides of the transmission rod 418, a driven shell 421 fixed on the left side of the swinging block 420, an abutting block 422 fixed on the top of the driven shell 421, two supporting blocks 423 fixed on the bottom of the driven shell 421, a telescopic rod 424 fixedly arranged on the bottom of the driven shell 421, the device comprises a pressing spring 425 fixedly arranged at the bottom of the driven shell 421, a pressing plate 426 fixedly arranged at the bottom of the pressing spring 425, and an adjusting wheel 427 fixedly arranged at the bottom of the pressing plate 426.

It should be noted that, as shown in fig. 4, the output shaft of the first driving mechanism 410 penetrates through the outer side of the corresponding U-shaped block 405 and is fixedly connected with the end portion of the corresponding driving rod 411, so that the first driving mechanism 410 can drive the driving rod 411 to rotate, one end of the two linkage rods 417 opposite to each other penetrates through the driving shell 412 and the equipment box 416 in sequence, so that the gear 419 can perform transmission work on the inner side of the corresponding equipment box 416, two gears 419 in the same equipment box 416 are meshed with each other, one end of the two opposite transmission rods 418 penetrates through one side of the two opposite equipment boxes 416 respectively, so that the gear 419 driven by the linkage rods 417 can drive the other gear 419 to rotate, and further the transmission rods 418 rotate.

In addition, the swinging block 420 is located between two opposite sides of the equipment boxes 416, the top of the abutting block 422 is adhered with a rubber pad, and the top of the rubber pad is abutted against the bottom of the corresponding driving shell 412, so that the swinging block 420 can normally drive the driven shell 421 to rotate, and the abutting block 422 can be moved to the bottom of the corresponding driving shell 412 to be abutted against and supported, further the whole standing assembly can form a straight line perpendicular to the ground for a user to support and stand, and the stability of the support is improved.

Meanwhile, the bottom of the supporting block 423 is adhered with an anti-skid and wear-resistant block, the bottom of the anti-skid and wear-resistant block can be abutted against the ground, so that the supporting block 423 can play a stable supporting role through the anti-skid and wear-resistant block, wherein the anti-skid and wear-resistant block is positioned above the bottom of the adjusting wheel 427 in a natural state, and after the pressure is applied, the anti-skid and wear-resistant block can be abutted against the ground, so that the adjusting wheel 427 is replaced to play a supporting role.

In addition, telescopic link 424 is located the inboard that corresponds compression spring 425, the top of compression plate 426 and the bottom fixed connection that corresponds telescopic link 424, telescopic link 424 comprises sleeve and sliding connection in the inboard square pole of sleeve, make square pole can play rotatory spacing effect, make telescopic link 424 can only go on the activity from top to bottom, wherein, the top of square pole runs through the top that corresponds the sleeve, the bottom fixed of square pole has the spacing piece with the inboard sliding connection of sleeve, the diameter of spacing piece is greater than the diameter of square pole, make spacing piece can play spacing effect to the square pole, prevent to break away from, and then let regulating wheel 427 can realize the effect of reciprocating under the cooperation effect between telescopic link 424 and compression spring 425, can carry out convenient sliding adjustment to the position of driven shell 421 through regulating wheel 427, then play the effect of supporting through supporting shoe 423 when needs steady support.

The sunshade component is used for shielding sunlight to a certain extent when the sunshade component is used outdoors, so that the overall comfort level is effectively improved.

As shown in fig. 1,2 and 7, the sunshade assembly comprises a mounting frame 501 fixed between the tops of two rear fixing plates 206, two symmetrical plates 502 fixed on the right side of the mounting frame 501, a second driving mechanism 503 fixedly mounted on the front side of the front symmetrical plate 502, a round rod 504 rotatably connected between opposite sides of the two symmetrical plates 502 through a bearing, a fixing frame 505 sleeved outside the round rod 504, a first movable frame 506 sleeved outside the round rod 504, a second movable frame 507 sleeved outside the round rod 504, a third movable frame 508 sleeved outside the round rod 504, a sunshade curtain 509 adhered between the outer sides of the fixing frame 505, the first movable frame 506, the second movable frame 507 and the third movable frame 508, two limiting plates 510 fixed on the right side of the third movable frame 508, and an ultraviolet sensor 511 fixedly mounted on the top of the third movable frame 508.

It should be noted that, the mounting frame 501 is located at the bottom of the pushing handle 216, the pushing handle 216 extends to the left side through the inner side of the fixing frame 505, so that the pushing handle 216 can not be limited by the fixing frame 505, and the output shaft of the second driving mechanism 503 penetrates through the front face of the front symmetrical plate 502 and is fixedly connected with one end of the front face of the round rod 504, so that the second driving mechanism 503 can drive the round rod 504 to rotate, where the first driving mechanism 410 and the second driving mechanism 503 are both composed of a servo motor and a speed reducer, and the speed reducer can reduce the load of the servo motor, so as to perform stable transmission.

In addition, the fixed frame 505, the first movable frame 506, the second movable frame 507 and the third movable frame 508 are all the frame bodies with openings at the left side, the right side and the bottom, and the fixed frame 505, the first movable frame 506, the second movable frame 507 and the third movable frame 508 are sequentially arranged from inside to outside, the outer side of the fixed frame 505 is fixedly connected with the right side of the installation frame 501, the front sides of the first movable frame 506 and the second movable frame 507 are penetrated by the end part of the round rod 504 and are rotatably connected with the outer side of the round rod 504 through bearings, the front side of the third movable frame 508 is penetrated by the end part of the round rod 504 and is fixedly connected with the outer side of the round rod 504, so that the third movable frame 508 can rotate along with the round rod 504, and further can pull the awning curtain 509 to open, and can be driven by the awning curtain 509 to rotate to open under the rotation action of the first movable frame 506 and the second movable frame 507, thereby playing a supporting role in supporting the awning curtain 509.

Meanwhile, one side of the limiting plate 510, which is close to the fixed frame 505, extends to the right side of the first movable frame 506, so that the limiting plate 510 can push and limit the first movable frame 506 and the second movable frame 507 when the third movable frame 508 is retracted, and the ultraviolet sensor 511 is in signal connection with the visual control screen 303, so that the visual control screen 303 is conveniently utilized to play a role in total control and receiving.

It should be further noted that, the electrical components appearing in the text are all electrically connected with the main controller and the adapting power supply 215, the supply of the power supply belongs to the common general knowledge in the art, and the adapting power supply 215 is a detachable chargeable power supply, the main controller can be a conventional known device for controlling a microcomputer and the like, and the main controller can be realized by simple programming of a person skilled in the art, and is an electric power connection technology disclosed in the prior art, and is not described in detail herein.

The working principle of the embodiment is as follows:

(1) When using the wheelchair to walk instead of walk, control walking wheel 211 through visual control screen 303, make it walk automatically, the person of facilitating the use is relaxed in the outdoor action, when ultraviolet sensor 511 detects external ultraviolet ray too big, send the warning to the user through visual control screen 303, simultaneously, pronunciation reception release module 307 can send relevant pronunciation when the warning, be convenient for let the clear receipt of user remind, and then let the user select whether open sunshade curtain 509, when opening, start second actuating mechanism 503, drive round bar 504 and rotate, and then let third movable frame 508 open, and pulling sunshade curtain 509 opens, in-process that sunshade curtain 509 opens, can pull second movable frame 507 and first movable frame 506 open, and position second movable frame 507 and first movable frame 506 under the tensile effect of sunshade curtain 509, so that sunshade curtain 509 shelter from ultraviolet ray at user's top of the head, comfort level when moving in the open air is improved.

(2) Through wearing monitoring bracelet 305 on hand, can be convenient for carry out real-time supervision to user's rhythm of heart, can real-time supervision be close to by someone under the effect of human infrared inductor 301 to timely reminds through visual control screen 303 and pronunciation receipt release module 307, can monitor the barrier in wheelchair the place ahead through ultrasonic ranging sensor 302, prevents the emergence of collision phenomenon, simultaneously, the user can also control through speaking the instruction that corresponds to pronunciation receipt release module 307, has improved the intelligent degree of whole wheelchair.

(3) When a user needs to stand or stand training, for example, "i need to stand up" through a preset voice command, after receiving voice through the voice receiving and releasing module 307, the user starts the electric push rod 401 to drive the pushing block 408 to move, the U-shaped block 405 can be driven to move through the limit of the two guide rods 407, meanwhile, the first driving mechanism 410 drives the driving rod 411 to rotate, so that the driving shell 412 rotates downwards, under the transmission cooperation effect between the synchronizing wheel 414 and the synchronizing belt 415, the driven rod 413 rotates, and then drives the corresponding gear 419 to rotate through the linkage rod 417, under the meshing transmission effect of the two gears 419, the transmission rod 418 rotates, and then drives the swinging block 420 and the driven shell 421 to rotate, and because the rotation directions of the two gears 419 are opposite after the meshing transmission, the driven shell 421 can rotate downwards to develop by taking the transmission rod 418 as the center of a circle, finally, the abutting block 422 abuts against the end part of the driving shell 412, and the adjusting wheel 427 abuts against the ground, at this time, the user can try to apply pressure to the rising plate 403 to see if the standing position is in place, if a certain deviation exists between the standing position and the foot position, the pushing distance of the electric push rod 401 can be extended or reduced by the direct control of the visual control screen 303 or the voice control of the voice receiving and releasing module 307, the situation can be conveniently realized under the rolling supporting action of the adjusting wheel 427, after the adjustment is completed, the positions of the foot and the hand are ensured to be consistent, the rising plate 403 is pressed downwards, the U-shaped block 405, the driving shell 412 and the driven shell 421 move downwards, the supporting block 423 is used for supporting the driven shell 421 instead of the adjusting wheel 427, so that the user can stably apply the pressure vertical to the ground, and further can stably stand and can keep the posture to directly finish the purpose of standing training.

Compared with the prior art, this AI mutual wheelchair, cooperation through between standing subassembly and the AI mutual subassembly is used, can utilize AI interaction function to promote the intelligent degree of wheelchair, and be convenient for the user is stable to stand, and can also directly stand the training through the wheelchair, convenience when having promoted to stand the training, and because need not other instruments and personnel's assistance when standing the training, thereby can cultivate the user and independently stand the psychological training, still make things convenient for the user to carry out efficient shank training when having alleviateed nursing staff work load, entertainment when can improve the user and use the wheelchair can utilize AI to carry out the direct inquiry to information such as weather, and can also carry out simple dialogue, no longer boring when letting the user use the wheelchair, can also let the user respond to judgement to around or the object in the process of walking, and then the effect of having played the protection, and can also monitor the heart rate of user simultaneously, and can store and send on the cloud with it, the relevant personnel of being convenient for carries out high-efficient shank training through little the user, can also have improved the user's comfort level of reality when having improved the user's comfort level of reality and having improved the user and having realized the user's comfort when the wheelchair is more than the user is convenient for the user is more than the user is convenient to use to have the user to have improved the user's comfort degree when the wheelchair is more than the user is convenient to use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The AI interactive wheelchair comprises a main seat board (1) and is characterized in that two leg placing frames (201) are fixed on the right side of the main seat board (1), one side, far away from the main seat board (1), of each leg placing frame (201) is fixedly provided with a foot pedal (202), a front moving part is arranged at the bottom of each leg placing frame (201), a rear moving part is arranged at the left side of the bottom of the main seat board (1), a driving frame (210) is fixedly arranged at the bottom of the main seat board (1), travelling wheels (211) driven by motors are arranged on the front side and the back side of the driving frame (210), two handrail frames (212) are fixed on the top of the main seat board (1), handrail plates (213) are fixed on the top of each handrail frame (212), seat pads (214) are adhered on the top of the main seat board (1), an adaptive power supply (215) is fixedly arranged at the bottom of the main seat board (1), a pushing handle (216) is fixedly arranged between the tops of the two handrail frames (212), travelling wheels (211) are respectively driven by motors, and a sun-shading component is arranged on the outer side of the main seat board (1), and a sun-shading component is arranged on the main seat board (1) and is arranged on the outer side of the main seat board;

The AI interaction assembly comprises a plurality of human body infrared sensors (301) fixedly arranged between a main seat plate (1) and the outer side of a rear moving part, an ultrasonic ranging sensor (302) fixedly arranged at the bottom of a pedal (202), a visual control screen (303) rotatably arranged at the top of a front armrest plate (213) through a damping rotating shaft and connected with a large intelligent model of a center, a face recognition camera (304) integrally arranged at the top of the visual control screen (303), a monitoring bracelet (305) connected with the visual control screen (303) through a detachable lead, a headrest (306) fixedly arranged at the right side of a pushing handle (216), and two voice receiving and releasing modules (307) respectively fixedly arranged at the front side and the back side of the headrest (306);

The standing component comprises an electric push rod (401) fixedly installed at the bottom of a handrail plate (213), a supporting plate (402) fixedly installed at the bottom of the handrail plate (213), a standing plate (403) attached to the top of the supporting plate (402), an anti-slip pad (404) adhered to the top of the standing plate (403), a U-shaped block (405) fixedly installed at the bottom of the standing plate (403), a movable hole (406) formed at the left side of the U-shaped block (405), two guide rods (407) fixedly installed between the inner top wall and the inner bottom wall of the movable hole (406), a pushing block (408) which is slidably connected between the outer sides of the corresponding two guide rods (407) and fixedly connected with an output shaft of the corresponding electric push rod (401), a telescopic spring (409) fixed between the top of the pushing block (408) and the inner top wall of the corresponding movable hole (406), two first driving mechanisms (410) respectively fixedly installed at the back sides of the two U-shaped blocks (405), a driving rod (412) rotatably connected to the bottom of the U-shaped block (405) through bearings, a driving shell (411) rotatably connected to the inner sides of the driving rod (412), a driving shell (411) and a driving shell (411) rotatably connected to the driving shell (411) through the driving rod (411) and the driving shell (411) The device comprises a synchronous belt (415) which is in meshed transmission connection with the outer sides of two corresponding synchronous wheels (414), two equipment boxes (416) which are respectively fixed on the two opposite sides of a driving shell (412), two linkage rods (417) which are respectively fixed on the two opposite sides of a driven rod (413), a transmission rod (418) which is rotationally connected with the inner sides of the equipment boxes (416) through bearings, four gears (419) which are respectively sleeved on the two linkage rods (417) and the outer sides of the two transmission rods (418), a swinging block (420) which is fixed on the outer sides of the transmission rods (418), a driven shell (421) which is fixed on the left side of the swinging block (420), an abutting block (422) which is fixed on the top of the driven shell (421), two supporting blocks (423) which are fixed on the bottom of the driven shell (421), a telescopic rod (424) which is fixedly installed on the bottom of the driven shell (421), a pressing spring (425) which is fixedly installed on the bottom of the driven shell (421), a pressing plate (426) which is fixedly installed on the bottom of the pressing plate (426).

2. The AI interactive wheelchair as claimed in claim 1, wherein the front moving member comprises a front fixed rod (203) fixed at the bottom of the leg rest (201), a front connecting plate (204) fixed between the outer side of the front fixed rod (203) and the left side of the corresponding leg rest (201), and a front wheel (205) fixedly mounted at the bottom of the front connecting plate (204).

3. The AI interactive wheelchair of claim 1, wherein the rear moving member comprises two rear fixing plates (206) fixedly mounted at the bottom of the main seat plate (1), a rear fixing rod (207) fixedly mounted at the left side of the bottom of the rear fixing plate (206), a rear connecting plate (208) fixedly mounted at the bottom end of the rear fixing rod (207), and universal wheels (209) fixedly mounted at the bottom of the rear connecting plate (208).

4. The AI interactive wheelchair of claim 3, wherein the sunshade assembly comprises a mounting frame (501) fixed between the tops of the two rear fixed plates (206), two symmetrical plates (502) fixed on the right sides of the mounting frame (501), a second driving mechanism (503) fixedly installed on the front sides of the symmetrical plates (502), a round rod (504) rotatably connected between the opposite sides of the two symmetrical plates (502) through bearings, a fixed frame (505) sleeved on the outer sides of the round rod (504), a first movable frame (506) sleeved on the outer sides of the round rod (504), a second movable frame (507) sleeved on the outer sides of the round rod (504), a third movable frame (508) sleeved on the outer sides of the round rod (504), a sunshade curtain (509) adhered to the outer sides of the fixed frame (505), the first movable frame (506), the second movable frame (507) and the third movable frame (508), two fixed frames (510) fixed on the right sides of the third movable frame (508), and a third ultraviolet sensor (511) mounted on the top of the third movable frame (508).

5. The AI interactive wheelchair of claim 4, wherein the mounting frame (501) is located at the bottom of the pushing handle (216), the pushing handle (216) extends leftwards through the inner side of the fixed frame (505), an output shaft of the second driving mechanism (503) penetrates through the front face of the front symmetrical plate (502) and is fixedly connected with one end of the front face of the round bar (504), and the fixed frame (505), the first movable frame (506), the second movable frame (507) and the third movable frame (508) are all frame bodies with openings on the left side, the right side and the bottom, and the fixed frame (505), the first movable frame (506), the second movable frame (507) and the third movable frame (508) are sequentially arranged from inside to outside.

6. The AI interactive wheelchair of claim 4, wherein the outer side of the fixed frame (505) is fixedly connected with the right side of the mounting frame (501), the front sides of the first movable frame (506) and the second movable frame (507) are penetrated by the end of the round rod (504) and are rotatably connected to the outer side of the round rod (504) through bearings, the front side of the third movable frame (508) is penetrated by the end of the round rod (504) and is fixedly connected with the outer side of the round rod (504), and one side of the limiting plate (510) close to the fixed frame (505) extends to the right side of the first movable frame (506).

7. The AI interactive wheelchair as claimed in claim 4, wherein the UV sensor (511) is in signal connection with the visual control screen (303), and the plurality of human body IR sensors (301) are fixedly mounted on the front and back sides of the main seat plate (1) and on the left side of the rear fixed rod (207), respectively.

8. The AI interactive wheelchair of claim 1, wherein the human body infrared sensor (301), the ultrasonic ranging sensor (302) face recognition camera (304), the monitoring bracelet (305) and the voice receiving and releasing module (307) are all connected with the visual control screen (303) through signals, the voice receiving and releasing module (307) comprises a voice receiving module and a microphone module, and the monitoring bracelet (305) is internally provided with a heart rate monitoring module and a temperature and humidity monitoring module.

9. The AI interactive wheelchair of claim 1, wherein an output shaft of the first driving mechanism (410) penetrates through the outer side of the corresponding U-shaped block (405) and is fixedly connected with the end part of the corresponding driving rod (411), one ends of two linkage rods (417) opposite to each other sequentially penetrate through the driving shell (412) and the equipment box (416), two gears (419) in the same equipment box (416) are meshed with each other, one ends of two opposite transmission rods (418) penetrate through one sides of the two equipment boxes (416) opposite to each other respectively, the swinging block (420) is located between the opposite sides of the two equipment boxes (416), a rubber pad is adhered to the top of the abutting block (422), and the top of the rubber pad abuts against the bottom of the corresponding driving shell (412).

10. The AI interactive wheelchair of claim 1, wherein an anti-skid wear-resistant block is adhered to the bottom of the supporting block (423), the bottom of the anti-skid wear-resistant block can be abutted against the ground, the telescopic rod (424) is located on the inner side of the corresponding extrusion spring (425), the top of the extrusion plate (426) is fixedly connected with the bottom end of the corresponding telescopic rod (424), and the telescopic rod (424) consists of a sleeve and a square rod which is slidably connected on the inner side of the sleeve.