CN111012088A

CN111012088A - Adjustable device for correcting student posture based on artificial intelligence

Info

Publication number: CN111012088A
Application number: CN201911242381.3A
Authority: CN
Inventors: 李飒
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-04-17

Abstract

The invention discloses an adjustable device for correcting the posture of a student based on artificial intelligence, which comprises a posture correcting chair and a backrest, wherein the posture correcting chair is connected with the backrest through a backrest adjusting device; the backrest adjusting device comprises a backrest adjusting component and a driving component, the horizontal part of the posture correcting chair is of a hollow structure, a partition plate is arranged in the horizontal part of the posture correcting chair, the backrest adjusting component is positioned between the partition plate and the inner wall of the rear side of the posture correcting chair, and the driving component is positioned between the partition plate and the inner wall of the front side of the posture correcting chair; the invention enables students to adjust the angle of the backrest according to the usual sitting posture condition of the students, so that the device conforms to the common condition of the students, and the massage function enables the students to obtain more comfortable experience, and in addition, the invention can monitor the postures of the students in the correction process.

Description

Adjustable device for correcting student posture based on artificial intelligence

Technical Field

The invention belongs to the technical field of student posture correction, relates to an adjustable device, and particularly relates to an adjustable device for student posture correction based on artificial intelligence.

Background

Since the primary and secondary school students have poor self-discipline ability and frequently sit on the chair in incorrect postures, which is a main reason for the curvature of the spine of the teenagers, the posture correction device is used for correcting the postures of the students so that the students can develop healthily.

In the prior art, a student posture correction device adopts a backrest fixed structure, and then the posture of a student is forcibly adjusted through a binding belt, so that the comfort of the student is extremely poor during primary correction experience, the student repels the correction device in the later period, and the aim of correcting the posture of the student cannot be fulfilled; the posture correcting device has a simple structure and simple functions, so that the user has poor comfort in the long-time use process, and particularly the back of the user can be stiff and sore; in the correction process, the posture of the student cannot be effectively monitored, so that when the student has large deviation in the posture correction process, the problem that the correction cannot achieve the expected effect occurs.

Disclosure of Invention

The invention aims to solve the problems that the student posture correction device adopts a backrest fixed structure, and then the posture of a student is forcibly adjusted through a binding belt, so that the comfort of the student is extremely poor during primary correction experience, the student repels the correction device in the later period, and the aim of correcting the posture of the student cannot be fulfilled; the posture correcting device has a simple structure and simple functions, so that the user has poor comfort in the long-time use process, and particularly the back of the user can be stiff and sore; in the correction process, the posture of the student cannot be effectively monitored, so that when the student deviates greatly in the posture correction process, the problem that the correction cannot achieve the expected effect is caused, and the adjustable device for correcting the posture of the student based on artificial intelligence is provided.

The purpose of the invention can be realized by the following technical scheme:

an adjustable device for correcting the posture of a student based on artificial intelligence comprises a posture correcting chair and a backrest, wherein a support frame is arranged at the bottom of the posture correcting chair, a backrest adjusting device is arranged in a horizontal part of the posture correcting chair, the posture correcting chair is connected with the backrest through the backrest adjusting device, an elastic cushion is arranged on the front surface of the backrest, a massage equipment cavity is arranged in the backrest corresponding to the elastic cushion, and a massage device is arranged in the massage equipment cavity;

the backrest adjusting device comprises a backrest adjusting component and a driving component, the horizontal part of the posture correcting chair is of a hollow structure, a partition plate is arranged in the horizontal part of the posture correcting chair, the backrest adjusting component is located between the partition plate and the inner wall of the rear side of the posture correcting chair, and the driving component is located between the partition plate and the inner wall of the front side of the posture correcting chair.

Preferably, the backrest adjusting component comprises a first spring, a slide rod, a first connecting rod, a rotating rod, a ratchet wheel, an articulated piece, a second connecting rod, a spine and a fixed rod, the slide rod is connected with the inner wall of the horizontal part of the posture correction chair in a sliding way, one side of the slide rod close to the partition plate is connected with the driving component, one side of the slide rod far away from the partition plate is connected with the first connecting rod, the first spring is arranged between the slide rod and the partition plate, the first connecting rod is symmetrically provided with two groups, the other ends of the two groups of the first connecting rods are connected with the second connecting rod through the articulated piece, the other end of the second connecting rod is connected with the spine, two ends of the fixed rod are respectively arranged on the inner wall of the horizontal part of the posture correction chair, the fixed rod sequentially penetrates through the two groups of the second connecting rods and is rotatably connected with the two second connecting rods, two ends of, the rotating rod is respectively sleeved with two groups of ratchet wheels, the ratchet wheels and the spines are positioned on the same plane, and the ratchet wheels are connected with the spines in a clamping manner.

Preferably, the driving assembly comprises a pedal plate, a limiting rod and a movable shaft, one end of the limiting rod penetrates through the side plate in a sliding mode and is connected with the sliding rod, a limiting sliding groove matched with the limiting rod is formed in the movable shaft, the other end of the limiting rod penetrates through the limiting sliding groove and is movably connected with the movable shaft, the top end of the movable shaft is movably connected with the inner wall of the top surface of the posture correction chair, and the bottom end of the movable shaft movably penetrates through the bottom surface of the posture correction chair and is rotatably connected with the pedal plate.

Preferably, the massage device includes the biax motor, the drive shaft, the driving gear, driven gear, the lead screw, the mounting panel, the massage piece, the bottom in the massage equipment intracavity is provided with the biax motor, the output and the drive shaft connection of biax motor both sides, the other end and the driving gear connection of drive shaft, the driving gear is connected with driven gear meshing, the driven gear cover is established in the bottom of lead screw, the both ends of lead screw are rotated and are installed in the massage equipment intracavity, the lead screw runs through the mounting panel, and with mounting panel threaded connection, the front of mounting panel is provided with the massage.

Preferably, the mounting plate is symmetrically provided with two groups along the middle of the screw rod, opposite threads are arranged on two sides of the screw rod, the front surface of the backrest and the front surface of the mounting plate are both arc-shaped structures, and the massage pieces are arranged on the mounting plate in an annular array mode.

Preferably, the massage piece includes a fixed cylinder, the piston post, the mount pad, the curb plate, the massage roller, piston and second spring, a fixed cylinder sets up on the front of mounting panel, and set up the second spring in the fixed cylinder, the other end and the piston connection of second spring, one side that the second spring was kept away from to the piston is provided with the piston post, the other end of piston post passes fixed pipe, and with a fixed cylinder sliding connection, the other end and the mount pad of piston post are connected, the front both sides of mount pad are provided with the curb plate respectively, it installs the massage roller to rotate between two sets of curb plates, massage roller and cushion butt.

Preferably, the top of the front side of the backrest is provided with a binding belt, the bottom of the front side of the backrest is provided with a buckle matched with the binding belt, the top surface of the horizontal part of the posture correction chair is provided with a buttock position sensor, the two sides of the front side of the backrest are provided with shoulder position sensors, the buttock position sensor and the shoulder position sensors are connected with a buzzer through wires, and the buzzer is arranged inside the two sides of the posture correction chair.

Preferably, the use method of the adjustable device comprises the following steps:

s1, a user sits on the posture correcting chair, then the user steps on the pedal plate by feet to enable the pedal plate to move upwards and forwards, the pedal plate drives the limiting rod to move forwards through the limiting sliding groove in the movable shaft, the limiting rod drives the sliding rod to move forwards, the first spring is in a compressed state, meanwhile, the sliding rod enables the second connecting rod to rotate along the fixed rod through the first connecting rod and the hinge piece, so that the spines are separated from the ratchet wheel, then the user backs up to the backrest to drive the backrest to rotate along the posture correcting chair, the correct posture angle is adjusted, the external force of the pedal plate is released, the pedal plate is rotated to be in a vertical state, then the spines are reset under the action of the restoring force of the first spring and are clamped and fixed with the ratchet wheel, and adjustment of the;

s2, when the angle of the backrest is adjusted, a user ties the binding belt on the buckle to bind the upper body of the user, when the user corrects the posture, the double-shaft motor can be controlled to drive the driving shaft to intermittently rotate in the positive and negative directions, the driving shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate through the meshing effect, and the driven gear drives the screw rod to rotate, so that the mounting plate and the massage piece on the mounting plate continuously move up and down, and the back of the user is massaged; the buttocks position sensor on the posture correction chair and the shoulder position sensor on the backrest position the sitting posture of a user, and when the sitting posture of the user deviates from a preset range, the buzzer can give an alarm to prompt the user to correct the sitting posture.

Compared with the prior art, the invention has the beneficial effects that:

the user sits on the posture correction chair, then the user steps on the pedal plate by feet to enable the pedal plate to move upwards and forwards, the pedal plate drives the limiting rod to move forwards through the limiting sliding groove on the movable shaft, the limiting rod drives the sliding rod to move forwards, the first spring is in a compressed state, meanwhile, the sliding rod enables the second connecting rod to rotate along the fixed rod through the first connecting rod and the hinge piece, so that the thorn is separated from the ratchet wheel, then the user backs on the backrest to drive the backrest to rotate along the posture correction chair, the correct posture angle is adjusted, the external force of the pedal plate is released, the pedal plate is rotated to be in a vertical state, then the thorn is reset under the action of the restoring force of the first spring and is clamped and fixed with the ratchet wheel, and further the adjustment of the backrest is completed. The device meets the common condition of students, so that the students can obtain more comfortable experience, and the adjustment is convenient without help of other people, thereby solving the problems that in the prior art, the student posture adjusting device adopts a backrest fixed structure, and then the posture of the students is forcibly adjusted through a constraint belt, so that the comfort is extremely poor when the students perform primary correction experience, the students reject the correcting device in the later period, and the purpose of correcting the posture of the students cannot be achieved;

when the angle of the backrest is adjusted, a user ties the binding belt on the buckle so as to bind the upper body of the user, and in the posture correction process of the user, the user can control the double-shaft motor to drive the driving shaft to perform intermittent forward and backward rotation, the driving shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate through meshing action, and the driven gear drives the screw rod to rotate, so that the mounting plate and the massage piece on the mounting plate continuously move up and down, and the back of the user is massaged; the seat posture correction chair comprises a seat posture correction chair, a buzzer, a hip position sensor, a shoulder position sensor, a back rest and a seat position sensor, wherein the hip position sensor on the seat posture correction chair and the shoulder position sensor on the back rest position the sitting posture of a user; when a user corrects the posture for a long time, the user has poor comfort in the correcting process due to the limit and large amplitude action, particularly the back is relatively rigid and aching, at the moment, the massage device is controlled to work to massage the back, so that the practical performance and the comfort performance of the device are improved, and the problems that the existing posture correcting device is simple in structure and simple in function, the user has poor comfort in the long-time use process, and particularly the back is rigid and aching are solved;

through two sets of massage pieces that correspond the setting, increased the frequency and the number of times of massage, the front of back and the front of mounting panel are the arc structure for can laminate with human back, further effectively must improve the travelling comfort of user when using posture correcting unit.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is an overall side view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic view of the backrest adjusting device according to the present invention;

FIG. 5 is a schematic structural view showing a connection relationship between a movable shaft and a connecting shaft according to the present invention;

FIG. 6 is a schematic view of the interior of the chamber of the massage apparatus of the present invention;

FIG. 7 is a top view of the interior of a chamber of a massage apparatus of the present invention;

fig. 8 is a schematic overall perspective view of the massage member of the present invention;

fig. 9 is a schematic structural view of the massage member of the present invention.

In the figure: 1. a posture correcting chair; 2. a backrest; 3. a binding belt; 4. an elastic pad; 5. buckling; 6. a hip position sensor; 7. a shoulder position sensor; 8. a foot pedal; 9. a support frame; 10. a limiting rod; 11. a partition plate; 12. a first spring; 13. a slide bar; 14. a connecting rod; 15. a rotating rod; 16. a ratchet wheel; 17. an articulation member; 18. a second link; 19. thorn; 20. fixing the rod; 21. a limiting chute; 22. a massage device chamber; 23. a double-shaft motor; 24. a drive shaft; 25. a driving gear; 26. a driven gear; 27. a screw rod; 28. mounting a plate; 29. a massage member; 30. a fixed cylinder; 31. a piston post; 32. a mounting seat; 33. a side plate; 34. a massage roller; 35. a piston; 36. a second spring; 37. a movable shaft.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an adjustable device for correcting student's posture based on artificial intelligence comprises a posture correction chair 1 and a backrest 2, wherein a support frame 9 is arranged at the bottom of the posture correction chair 1, a backrest adjusting device is arranged in a horizontal part of the posture correction chair 1, the posture correction chair 1 is connected with the backrest 2 through the backrest adjusting device, an elastic cushion 4 is arranged on the front surface of the backrest 2, a massage device cavity 22 is arranged in the backrest 2 corresponding to the elastic cushion 4, and a massage device is arranged in the massage device cavity 22;

the backrest adjusting device comprises a backrest adjusting component and a driving component, the horizontal part of the posture correcting chair 1 is of a hollow structure, a partition plate 11 is arranged in the horizontal part of the posture correcting chair 1, the backrest adjusting component is located between the partition plate 11 and the inner wall of the rear side of the posture correcting chair 1, and the driving component is located between the partition plate 11 and the inner wall of the front side of the posture correcting chair 1.

The backrest adjusting component comprises a first spring 12, a sliding rod 13, a first connecting rod 14, a rotating rod 15, a ratchet wheel 16, a hinge piece 17, a second connecting rod 18, spines 19 and a fixed rod 20, the sliding rod 13 is connected with the inner wall of the horizontal part of the posture correction chair 1 in a sliding manner, one side of the sliding rod 13 close to the partition plate 11 is connected with the driving component, one side of the sliding rod 13 far away from the partition plate 11 is connected with the first connecting rod 14, the first spring 12 is arranged between the sliding rod 13 and the partition plate 11, the first connecting rods 14 are symmetrically provided with two groups, the other ends of the two groups of the first connecting rods 14 are connected with the second connecting rod 18 through the hinge piece 17, the other end of the second connecting rod 18 is connected with the spines 19, two ends of the fixed rod 20 are respectively arranged on the inner wall of the horizontal part of the posture correction chair 1, the fixed rod 20 sequentially penetrates through the two groups, and is connected with the posture correcting chair 1 in a rotating way, two ends of a rotating rod 15 are respectively connected with the bottom of the backrest 2, two groups of ratchet wheels 16 are respectively sleeved on the rotating rod 15, the ratchet wheels 16 and the spine 19 are positioned on the same plane, and the ratchet wheels 16 are connected with the spine 19 in a clamping way.

The driving component comprises a pedal 8, a limiting rod 10 and a movable shaft 37, one end of the limiting rod 10 penetrates through the partition plate 11 in a sliding mode and is connected with the sliding rod 13, a limiting sliding groove 21 matched with the limiting rod 10 is formed in the movable shaft 37, the other end of the limiting rod 10 penetrates through the limiting sliding groove 21 and is movably connected with the movable shaft 37, the top end of the movable shaft 37 is movably connected with the inner wall of the top surface of the posture correcting chair 1, the bottom end of the movable shaft 37 movably penetrates through the bottom surface of the posture correcting chair 1 and is rotatably connected with the pedal 8, the backrest adjusting device can adjust the backrest 2 in a foot stepping mode of a user, so that the angle of the backrest 2 can be adjusted by the student according to the ordinary sitting posture condition of the student, the device conforms to the common condition of the student, the student obtains more comfortable experience, the adjustment is convenient and does not need help of other people, and the prior art is, student's posture adjusting device adopts the fixed structure of back, then adjusts student's posture through the constraint area by force for the student is when the primary correction is experienced, and the travelling comfort is extremely poor, leads to the student later stage comparatively to exclude correcting unit, thereby can not reach the purpose that student's posture was rectified.

The massage device comprises a double-shaft motor 23, a driving shaft 24, a driving gear 25, a driven gear 26, a screw rod 27, a mounting plate 28, a massage piece 29, the bottom in the massage equipment cavity 22 is provided with the double-shaft motor 23, the output ends of two sides of the double-shaft motor 23 are connected with the driving shaft 24, the other end of the driving shaft 24 is connected with the driving gear 25, the driving gear 25 is meshed with the driven gear 26, the driven gear 26 is sleeved at the bottom of the screw rod 27, the two ends of the screw rod 27 are rotatably installed in the massage equipment cavity 22, the screw rod 27 penetrates through the mounting plate 28 and is in threaded connection with the mounting plate 28.

The mounting panel 28 is provided with two sets ofly along the middle part symmetry of lead screw 27, and the both sides of lead screw 27 are provided with opposite screw, the front of back 2 and the front of mounting panel 28 are the arc structure, massage 29 annular array sets up on mounting panel 28, through corresponding two sets of massage 29 that set up, the frequency and the number of times of massage have been increased, the front of back 2 and the front of mounting panel 28 are the arc structure, make can laminate with human back, further effectively the travelling comfort of user when using posture correcting unit has been improved.

The massage part 29 comprises a fixed cylinder 30, a piston column 31, a mounting seat 32, side plates 33, massage rollers 34, a piston 35 and a second spring 36, the fixed cylinder 30 is arranged on the front surface of the mounting plate 28, the second spring 36 is arranged in the fixed cylinder 30, the other end of the second spring 36 is connected with the piston 35, one side of the piston 35 far away from the second spring 36 is provided with the piston column 31, the other end of the piston column 31 passes through the fixed cylinder 30 and is in sliding connection with the fixed cylinder 30, the other end of the piston column 31 is connected with the mounting seat 32, two sides of the front surface of the mounting seat 32 are respectively provided with the side plates 33, the massage rollers 34 are rotatably arranged between the two groups of side plates 33, the massage rollers 34 are abutted against the elastic pads 4, when a user corrects the posture for a long time, the comfort of the user is poor in the correcting process due to the limit large amplitude action, particularly the back is stiff and sore, at the, thereby the practicality and the comfort performance of device have been improved to solved current posture correcting unit simple structure, the function is also simple thereupon, and it is relatively poor to make the user have the travelling comfort in long-time use, and especially the phenomenon problem of stiff aching pain can appear in the back.

The positive top of back 2 is provided with constraint area 3, the positive bottom of back 2 is provided with buckle 5 with 3 looks adaptations of constraint area, be provided with buttock position sensor 6 on the top surface of the 1 horizontal part of posture correction chair, the positive both sides of back 2 are provided with shoulder position sensor 7, buttock position sensor 6 and shoulder position sensor 7 pass through the wire and are connected with bee calling organ, bee calling organ sets up the inside in posture correction chair 1 both sides, buttock position sensor 6 on the posture correction chair 1 and shoulder position sensor 7 on the back 2 fix a position user's position of sitting, when the user skew predetermined within range, bee calling organ just can send the warning, the suggestion user holds the position of sitting.

s1, the user sits on the posture correcting chair 1, and then the user steps on the foot pedal 8 to move the foot pedal 8 upwards and forwards, the foot pedal 8 drives the position limiting rod 10 to move forwards through the position limiting sliding slot 21 on the movable shaft 37, the position limiting rod 10 drives the sliding rod 13 to move forwards, and the first spring 12 is compressed, at the same time, the sliding rod 13 rotates the second link 18 along the fixed lever 20 through the first link 14 and the hinge 17, thereby separating the ratchet 19 from the ratchet 16, then the user leans against the backrest 2 to drive the backrest 2 to rotate along the posture correcting chair 1, the correct posture angle is adjusted, the external force of the pedal plate 8 is released, the pedal plate 8 is rotated to be in a vertical state, then, the spine 19 is reset by the restoring force of the first spring 12 and is engaged and fixed with the ratchet 16, thereby completing the adjustment of the backrest 2;

s2, when the angle of the backrest 2 is adjusted, a user ties the binding belt 3 on the buckle 5, so as to bind the upper body of the user, when the user is in the posture correction process, the double-shaft motor 23 can be controlled to drive the driving shaft 24 to rotate forward and backward intermittently, the driving shaft 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate through the meshing effect, the driven gear 26 drives the screw rod 27 to rotate, so that the mounting plate 28 and the massage part 29 on the mounting plate 28 continuously move up and down, and the back of the user is massaged; wherein, the buttocks position sensor 6 on the posture correction chair 1 and the shoulder position sensor 7 on the backrest 2 position the sitting posture of the user, and when the sitting posture of the user deviates from the preset range, the buzzer can give an alarm to prompt the user to correct the sitting posture.

The working principle of the invention is as follows: the user sits on the posture correcting chair 1, then the user steps on the pedal 8 to make the pedal 8 move upwards and forwards, the pedal 8 drives the limit rod 10 to move forwards through the limit chute 21 on the movable shaft 37, the limit rod 10 drives the slide rod 13 to move forwards and makes the first spring 12 in a compressed state, meanwhile, the slide rod 13 makes the second connecting rod 18 rotate along the fixed rod 20 through the first connecting rod 14 and the hinge piece 17, so that the thorn 19 is separated from the ratchet wheel 16, then the user leans against the backrest 2 to drive the backrest 2 to rotate along the posture correcting chair 1, the correct posture angle is adjusted, the external force of the pedal 8 is released, the pedal 8 is rotated to be in a vertical state, then the thorn 19 is reset under the restoring force of the first spring 12 and is clamped and fixed with the ratchet wheel 16, and then the adjustment of the backrest 2 is completed, the invention adjusts the backrest 2 in a mode of self stepping on the user, the angle of the backrest 2 can be adjusted by a student according to the usual sitting posture condition of the student, so that the device conforms to the common condition of the student, the student can obtain more comfortable experience, and the adjustment is convenient without help of other people, thereby solving the problems that in the prior art, a student posture adjusting device adopts a backrest fixed structure, and then the posture of the student is forcibly adjusted through a binding belt, so that the comfort of the student is extremely poor when the student is subjected to primary correction experience, the student repels the correcting device in the later period, and the aim of correcting the posture of the student cannot be achieved;

when the angle of the backrest 2 is adjusted, a user ties the binding belt 3 on the buckle 5 so as to bind the upper body of the user, and in the posture correction process of the user, the double-shaft motor 23 can be controlled to drive the driving shaft 24 to rotate forward and backward intermittently, the driving shaft 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate through the meshing effect, the driven gear 26 drives the screw rod 27 to rotate, so that the mounting plate 28 and the massage piece 29 on the mounting plate 28 continuously move up and down, and the back of the user is massaged; wherein, the hip position sensor 6 on the posture correction chair 1 and the shoulder position sensor 7 on the backrest 2 position the sitting posture of the user, when the sitting posture of the user deviates from the preset range, the buzzer can give an alarm to prompt the user to correct the sitting posture; the user is when carrying out the posture correction for a long time, because spacing action by a wide margin for the user corrects the in-process travelling comfort relatively poor, especially the stiff aching pain of back, at this moment, carry out the work through control massage device and massage the back, thereby the practicality and the comfort performance of device have been improved, thereby current posture correcting unit simple structure has been solved, the function is also simple thereupon, it is relatively poor to make the user have the travelling comfort in long-time use, the phenomenon problem of stiff aching pain can appear in especially back.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an adjustable device is used in student's posture correction based on artificial intelligence which characterized in that: the multifunctional chair comprises a posture correcting chair (1) and a backrest (2), wherein a support frame (9) is arranged at the bottom of the posture correcting chair (1), a backrest adjusting device is arranged in a horizontal part of the posture correcting chair (1), the posture correcting chair (1) is connected with the backrest (2) through the backrest adjusting device, an elastic cushion (4) is arranged on the front surface of the backrest (2), a massage equipment cavity (22) is arranged in the backrest (2) corresponding to the elastic cushion (4), and a massage device is arranged in the massage equipment cavity (22);

the backrest adjusting device comprises a backrest adjusting component and a driving component, the horizontal part of the posture correcting chair (1) is of a hollow structure, a partition plate (11) is arranged in the horizontal part of the posture correcting chair (1), the backrest adjusting component is located between the partition plate (11) and the inner wall of the rear side of the posture correcting chair (1), and the driving component is located between the partition plate (11) and the inner wall of the front side of the posture correcting chair (1).

2. The adjustable device for student posture correction based on artificial intelligence according to claim 1, wherein the backrest adjusting assembly comprises a first spring (12), a sliding rod (13), a first connecting rod (14), a rotating rod (15), a ratchet wheel (16), a hinge member (17), a second connecting rod (18), a thorn (19) and a fixed rod (20), the sliding rod (13) is connected to the inner wall of the horizontal portion of the posture correction chair (1) in a sliding manner, one side of the sliding rod (13) close to the partition plate (11) is connected with the driving assembly, one side of the sliding rod (13) far away from the partition plate (11) is connected with the first connecting rod (14), the first spring (12) is arranged between the sliding rod (13) and the partition plate (11), two groups of the first connecting rods (14) are symmetrically arranged, the other ends of the two groups of the first connecting rods (14) are connected with the second connecting rod (18) through the hinge member (17), the other end of the second connecting rod (18) is connected, the both ends of dead lever (20) are installed respectively on the horizontal part inner wall of posture correction chair (1), and dead lever (20) run through two sets of second connecting rod (18) in proper order, and rotate with two second connecting rod (18) and be connected, the horizontal part of posture correction chair (1) is passed at bull stick (15) both ends, and rotate with posture correction chair (1) and be connected, and the both ends of bull stick (15) are connected with the bottom of back (2) respectively, the cover is equipped with two sets of ratchet (16) respectively on bull stick (15), ratchet (16) are in the coplanar with thorn (19), and ratchet (16) are connected with thorn (19) block.

3. The adjustable device for correcting the posture of the student based on the artificial intelligence is characterized in that the driving assembly comprises a pedal plate (8), a limiting rod (10) and a movable shaft (37), one end of the limiting rod (10) penetrates through the partition plate (11) in a sliding mode and is connected with the sliding rod (13), a limiting sliding groove (21) matched with the limiting rod (10) is formed in the movable shaft (37), the other end of the limiting rod (10) penetrates through the limiting sliding groove (21) and is movably connected with the movable shaft (37), the top end of the movable shaft (37) is movably connected with the inner wall of the top face of the posture correcting chair (1), and the bottom end of the movable shaft (37) movably penetrates through the bottom face of the posture correcting chair (1) and is rotatably connected with the pedal plate (8).

4. The adjustable device for student gesture correction based on artificial intelligence of claim 1, it is characterized in that the massage device comprises a double-shaft motor (23), a driving shaft (24), a driving gear (25), a driven gear (26), a screw rod (27), a mounting plate (28) and a massage piece (29), wherein the double-shaft motor (23) is arranged at the bottom in a massage equipment cavity (22), the output ends of the two sides of the double-shaft motor (23) are connected with the driving shaft (24), the other end of the driving shaft (24) is connected with the driving gear (25), the driving gear (25) is meshed with the driven gear (26), the driven gear (26) is sleeved at the bottom of the screw rod (27), the two ends of the screw rod (27) are rotatably mounted in the massage equipment cavity (22), and the screw rod (27) penetrates through, and is connected with the mounting plate (28) by screw thread, and the front surface of the mounting plate (28) is provided with a massage piece (29).

5. The adjustable device for student posture correction based on artificial intelligence of claim 4, characterized in that the mounting plates (28) are symmetrically arranged in two groups along the middle of the screw rod (27), the two sides of the screw rod (27) are provided with opposite threads, the front surface of the backrest (2) and the front surface of the mounting plate (28) are both arc-shaped structures, and the massage members (29) are arranged on the mounting plate (28) in an annular array.

6. The adjustable device for student posture correction based on artificial intelligence as claimed in claim 4, wherein the massage member (29) comprises a fixed cylinder (30), a piston post (31), a mounting seat (32), a side plate (33), a massage roller (34), a piston (35) and a second spring (36), the fixed cylinder (30) is arranged on the front surface of the mounting plate (28), the second spring (36) is arranged in the fixed cylinder (30), the other end of the second spring (36) is connected with the piston (35), the piston post (31) is arranged on one side of the piston (35) far away from the second spring (36), the other end of the piston post (31) passes through the fixed cylinder (30) and is slidably connected with the fixed cylinder (30), the other end of the piston post (31) is connected with the mounting seat (32), the side plate (33) is respectively arranged on two sides of the front surface of the mounting seat (32), the massage roller (34) is rotatably arranged between the two sets of side plates (33), the massage roller (34) is abutted against the elastic pad (4).

7. The adjustable device for student posture correction based on artificial intelligence of claim 1, characterized in that the top of the front of the backrest (2) is provided with a restraining belt (3), the bottom of the front of the backrest (2) is provided with a buckle (5) adapted to the restraining belt (3), the top surface of the horizontal part of the posture correction chair (1) is provided with a hip position sensor (6), the two sides of the front of the backrest (2) are provided with shoulder position sensors (7), the hip position sensor (6) and the shoulder position sensor (7) are connected with a buzzer through wires, and the buzzer is arranged inside the two sides of the posture correction chair (1).

8. The adjustable device for student posture correction based on artificial intelligence of claim 1, wherein the method of using the adjustable device comprises the following steps:

s1, a user sits on the posture correcting chair (1), then the user steps on the pedal (8) to enable the pedal (8) to move upwards and forwards, the pedal (8) drives the limiting rod (10) to move forwards through the limiting sliding groove (21) on the movable shaft (37), the limiting rod (10) drives the sliding rod (13) to move forwards and enable the first spring (12) to be in a compressed state, meanwhile, the sliding rod (13) enables the second connecting rod (18) to rotate along the fixed rod (20) through the first connecting rod (14) and the hinge piece (17), so that the thorn (19) is separated from the ratchet wheel (16), then the user backs the backrest (2) to drive the backrest (2) to rotate along the posture correcting chair (1), the correct posture angle is adjusted, then the external force of the pedal (8) is released, the pedal (8) is rotated to be in a vertical state, and then, the thorn (19) is reset under the action of the restoring force of the first spring (12) and is clamped and fixed with the ratchet wheel (16), and the adjustment of the backrest (2) is further completed;

s2, after the angle of the backrest (2) is adjusted, a user ties the binding belt (3) on the buckle (5) so as to bind the upper body of the user, in the posture correction process of the user, the double-shaft motor (23) can be controlled to drive the driving shaft (24) to perform intermittent forward and backward rotation, the driving shaft (24) drives the driving gear (25) to rotate, the driving gear (25) drives the driven gear (26) to rotate through meshing, the driven gear (26) drives the screw rod (27) to rotate, so that the mounting plate (28) and the massage piece (29) on the mounting plate (28) continuously move up and down, and the back of the user is massaged; wherein, the buttocks position sensor (6) on the posture correction chair (1) and the shoulder position sensor (7) on the backrest (2) position the sitting posture of the user, and when the sitting posture of the user deviates from the preset range, the buzzer can give an alarm to prompt the user to correct the sitting posture.