CN109999436B

CN109999436B - VR is recovered with training platform that has protective structure but multi-angle rotating

Info

Publication number: CN109999436B
Application number: CN201910336467.6A
Authority: CN
Inventors: 彭文胜
Original assignee: Suzhou Liaoya Automation Co ltd
Current assignee: Suzhou Liaoya Automation Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-12-15
Anticipated expiration: 2039-04-25
Also published as: CN109999436A

Abstract

The invention relates to a VR rehabilitation training platform with a protection structure and capable of rotating at multiple angles, which comprises a main body, a movable plate, a protective garment, a motor and a fixed block, wherein fixed rods are arranged above the left side and the right side of the main body, screw sleeves are arranged on the inner walls of the fixed rods, threaded columns penetrate through the screw sleeves, the screw sleeves are in threaded connection with the threaded columns, a movable rod penetrates through the top of the main body, and a fixed shaft is fixed on the top of the movable rod. The invention has the beneficial effects that: this VR is recovered with training platform that has protective structure multi-angle rotating, be provided with the protective clothing, people are when using, the protective clothing is worn to the accessible, carry out the block with the inside draw-in groove of first connecting block and fixture block afterwards again, thereby make the protective clothing can be according to the simple convenient fixing of people's needs and wear, afterwards through rotating the nut post, make its spring with between the fixture block compress, thereby make fixture block and first connecting block separate, thereby make the simple convenient taking off of protective clothing.

Description

VR is recovered with training platform that has protective structure but multi-angle rotating

Technical Field

The invention relates to the technical field of training platforms, in particular to a training platform which is used for VR rehabilitation and has a protection structure and can rotate at multiple angles.

Background

The rehabilitation training comprises physical rehabilitation training and psychological rehabilitation training, and refers to the training of people with various dyskinesias (movement is incoherent and cannot move with the heart) and psychological disorders, and the training of self-care life, free movement and psychological disorder relief can be achieved by free interaction in a three-dimensional virtual environment.

The existing training platform is simple, time and labor are consumed for rehabilitation training, the training intensity and the training effect cannot be evaluated in time, good training opportunities are easily missed, the training platform is complex to move when used, the complex process of moving needs to be carried out by means of external tools, meanwhile, most of the training platforms are poor in protection effect on users, and the phenomenon that the users are injured is easily caused.

Disclosure of Invention

The invention aims to provide a training platform with a protection structure and capable of rotating in multiple angles for VR rehabilitation, and aims to solve the problems that the existing training platform provided in the background art is simple, time and labor are consumed in rehabilitation training, training intensity and effect cannot be timely evaluated, good training opportunities are easily missed, the training platform is complex to move when used, a complex process of moving by means of an external tool is needed, and meanwhile most of the training platforms have poor protection effect on users, so that the users are easily injured.

In order to achieve the purpose, the invention provides the following technical scheme: a VR rehabilitation training platform with a protection structure and capable of rotating at multiple angles comprises a main body, a movable plate, a protective clothing, a motor and a fixed block, wherein fixed rods are installed above the left side and the right side of the main body, threaded sleeves are arranged on the inner walls of the fixed rods, threaded columns penetrate through the threaded sleeves, the threaded sleeves are in threaded connection with the threaded columns, movable rods penetrate through the top of the main body, fixed shafts are fixed on the tops of the movable rods, first movable shafts penetrate through the fixed shafts, first limiting rods penetrate through the first movable shafts, the first movable shafts are in threaded connection with the first limiting rods, one ends of the first movable shafts are connected with a connecting rod, the first movable shafts are fixedly connected with the connecting rod, one ends of the connecting rod are connected with first movable wheels, and the connecting rod is movably connected with the first movable wheels, the utility model discloses a safety protection clothing, including first movable wheel, fly leaf, elevating system, platform, wheel, pivot, the inside of first movable wheel runs through there is the second gag lever post, the fly leaf is installed in the periphery of first movable wheel, the protection clothing sets up in the below of fly leaf, the motor is installed in the inside of main part, and fastens for the nut between motor and the main part, the top of motor links up the carousel, and the top of carousel installs elevating system, elevating system's top links up the platform, and the outer wall of platform is provided with the non slipping spur, the ring is installed to the top outer wall of platform, the fixed block is installed in the bottom outer wall of main part, and fastens for the nut between fixed block and the main part, the inside of fixed block runs through there is the pivot, and the one.

Preferably, be swing joint between dead lever and the movable rod, and closely laminate between movable rod and the screw thread post to the screw thread post distributes in the left and right sides both ends outer wall of movable rod.

Preferably, the fixed shaft and the connecting rod form a rotating structure through the first movable shaft, the connecting rod and the movable plate form a sliding structure through the first movable wheel, and the first movable wheel is in threaded connection with the second limiting rod.

Preferably, the fly leaf still includes carousel, connecting axle, second loose axle, first go-between, bolt and second go-between, the bottom inner wall of fly leaf is provided with the carousel, and the nut fastening between fly leaf and the carousel, the below of carousel link up and have the connecting axle, and the periphery of connecting axle is provided with the second loose axle, the below of second loose axle is fixed with first go-between, and the below of first go-between hugs closely there is the second go-between, the left and right sides of second go-between has all run through the bolt.

Preferably, the movable plate and the connecting shaft form a rotating structure through the rotary table, the connecting shaft and the first connecting ring form a rotating structure through the second movable shaft, and the first connecting ring and the second connecting ring form a detachable structure through the bolt.

Preferably, the protective clothing further comprises a first connecting block, a clamping groove, a nut column, a clamping block, a spring, a transverse plate, a second movable wheel and a sliding groove, the outer wall of the protective clothing is provided with the first connecting block, the clamping groove is formed in the first connecting block, the nut column penetrates through the clamping groove, the clamping groove and the nut column are in threaded connection, the clamping block is arranged on the right side of the first connecting block, the spring is connected to the bottom of the clamping block, one end of the clamping block is connected with the transverse plate, the second movable wheel penetrates through one end of the transverse plate, the sliding groove is formed in the periphery of the second movable wheel

Preferably, the clamping groove and the clamping block form a clamping structure, the clamping block and the spring are perpendicular to each other, the clamping block and the transverse plate are fixedly connected, and the transverse plate forms a sliding structure with the sliding groove through the second movable wheel.

Preferably, elevating system still includes pneumatic cylinder, flexible post, folding tube, bracing piece and third movable wheel, elevating system's internally mounted has the pneumatic cylinder, and installs flexible post above the pneumatic cylinder, the periphery of flexible post is provided with folding tube, and folding tube's outer wall links up the bracing piece, the one end of bracing piece runs through there is the third movable wheel, and is swing joint between bracing piece and the third movable wheel.

Preferably, the hydraulic cylinder forms a lifting structure with the platform through a telescopic column, the telescopic column is fixedly connected with the folding pipe, and the support rod forms a sliding structure with the lifting mechanism through a third movable wheel.

Preferably, the fixed block forms swing joint through the pivot with the brake block, and the screw thread of brake block outer wall is identical with the screw thread of wheel outer wall.

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

1. the invention is provided with the movable rod, the movable rod is pulled out of the fixed rod and then the threaded column penetrating through the threaded sleeve is rotated to be attached and fixed with the activity, so that the height of the movable rod can be adjusted according to the needs of a user, the training platform is convenient to adapt to people with different heights, the use of the training platform is more humanized, the effect is improved, the connecting rod is rotated by a certain angle through the first movable shaft by rotating the first limiting rod and the second limiting rod, meanwhile, the first movable wheel at the other end of the connecting rod and the movable plate slide to a proper position, and then the first limiting rod and the second limiting rod are rotated to be fixed, so that the training platform can reach the optimal position according to the height and the supporting point of people, the training platform is more firmly fixed, and the safety is optimal.

2. The movable plate is arranged, the rotating disc below the movable plate and the connecting shaft rotate transversely for 360 degrees, the connecting shaft and the first connecting ring rotate longitudinally for 360 degrees through the second movable shaft, so that when people use the training platform, the angle of the hanging ring structure connected to the upper part can be changed according to the rotation of people, the phenomenon that the hanging ring is knotted to influence the movement of the user is avoided, meanwhile, the first connecting ring and the second connecting ring can be separated through rotating the bolt, the height of the whole hanging ring can be changed according to the requirement of people, and the use of people is more convenient.

3. The invention is provided with the protective clothing, so that when people use the protective clothing, the protective clothing can be simply and conveniently fixed according to the needs of people by wearing the protective clothing and then clamping the clamping groove in the first connecting block with the clamping block, and then the nut column is rotated to compress the spring between the clamping blocks, so that the clamping block is separated from the first connecting block, and the protective clothing is simply and conveniently taken down.

4. The lifting mechanism is arranged, the hydraulic cylinder is opened to drive the telescopic column to lift, so that a platform arranged on the telescopic column can simulate the height according to rehabilitation training selected by a user, the user experience is more real, and meanwhile, when the telescopic column lifts, the supporting rods arranged on the periphery slide with the lifting mechanism through the third movable wheels, so that the lifting mechanism can keep certain stability in the lifting process, and the phenomenon that the user is injured due to left-right shaking is avoided.

5. The fixing block is arranged, the wheels below the fixing block are installed, so that the training platform can be moved simply and conveniently according to the needs of people, the complex process that workers need to use external tools is avoided, and then the brake block is rotated and placed down through the rotating shaft to be attached to the wheels, so that the training platform can be fixed simply and conveniently after moving a specified position.

Drawings

FIG. 1 is a schematic structural diagram of a training platform with a protective structure and capable of rotating in multiple angles for VR rehabilitation according to the present invention;

FIG. 2 is a schematic diagram of an internal structure of a lifting mechanism of a training platform with a protection structure capable of rotating in multiple angles for VR rehabilitation according to the present invention;

fig. 3 is a schematic view of a platform of a training platform with a protective structure capable of rotating in multiple angles for VR rehabilitation according to the present invention;

FIG. 4 is an exploded view of a first connection block of a multi-angle rotatable training platform with a protection structure for VR rehabilitation according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 1 of a training platform with a protective structure and capable of rotating in multiple angles for VR rehabilitation according to the present invention.

In the figure: 1. a main body; 2. fixing the rod; 3. a threaded sleeve; 4. a threaded post; 5. a movable rod; 6. a fixed shaft; 7. a first movable shaft; 8. a first limit rod; 9. a connecting rod; 10. a first movable wheel; 11. a second limiting rod; 12. a movable plate; 1201. a turntable; 1202. a connecting shaft; 1203. a second movable shaft; 1204. a first connecting ring; 1205. a bolt; 1206. a second connection ring; 13. a protective garment; 1301. a first connection block; 1302. a card slot; 1303. a nut post; 1304. a clamping block; 1305. a spring; 1306. a transverse plate; 1307. a second movable wheel; 1308. a chute; 14. an electric motor; 15. a turntable; 16. a lifting mechanism; 1601. a hydraulic cylinder; 1602. a telescopic column; 1603. folding the tube; 1604. a support bar; 1605. a third movable wheel; 17. a station; 18. anti-skid blocks; 19. a circular ring; 20. a fixed block; 21. a rotating shaft; 22. a brake pad; 23. and (4) wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-5, the present invention provides a technical solution: a VR rehabilitation training platform with a protection structure and capable of rotating in multiple angles comprises a main body 1, fixed rods 2, screw sleeves 3, threaded columns 4, movable rods 5, a fixed shaft 6, a first movable shaft 7, a first limiting rod 8, a connecting rod 9, a first movable wheel 10, a second limiting rod 11, a movable plate 12, a rotary table 1201, a connecting shaft 1202, a second movable shaft 1203, a first connecting ring 1204, a bolt 1205, a second connecting ring 1206, a protective clothing 13, a first connecting block 1301, a clamping groove 1302, a nut column 1303, a clamping block 1304, a spring 1305, a transverse plate 1306, a second movable wheel 1307, a sliding groove 1308, a motor 14, a rotary table 15, a lifting mechanism 16, a hydraulic cylinder 1601, a telescopic column 1602, a folding tube 1603, a supporting rod 1604, a third movable wheel 1605, a platform 17, an antiskid block 18, a circular ring 19, a fixed block 20, a rotating shaft 21, a brake pad 22 and wheels 23, wherein the fixed rods 2 are installed above the left side and the right side of the, and the inner wall of the fixed rod 2 is provided with a threaded sleeve 3, a threaded post 4 penetrates through the threaded sleeve 3, the threaded sleeve 3 is in threaded connection with the threaded post 4, the top of the main body 1 is provided with a movable rod 5, the top of the movable rod 5 is fixed with a fixed shaft 6, the fixed rod 2 is movably connected with the movable rod 5, the movable rod 5 is tightly attached to the threaded post 4, the threaded posts 4 are distributed on the outer walls of the left end and the right end of the movable rod 5, the movable rod 5 is pulled out of the fixed rod 2 and then rotates the threaded post 4 penetrating through the threaded sleeve 3 to be attached and fixed with the movable rod 5, so that the height of the movable rod 5 can be adjusted according to the needs of users, the training platform is convenient to adapt to people with different heights, the training platform is more humanized to use, the effect is increased, a first movable shaft 7 penetrates through the inner part of the fixed shaft 6, and a first limiting rod 8 penetrates through the inner part of the first movable shaft 7, the first movable shaft 7 is connected with the first limit rod 8 through a screw thread, one end of the first movable shaft 7 is connected with a connecting rod 9, the first movable shaft 7 is fixedly connected with the connecting rod 9, one end of the connecting rod 9 is connected with a first movable wheel 10, the connecting rod 9 is movably connected with the first movable wheel 10, a second limit rod 11 penetrates through the first movable wheel 10, the fixed shaft 6 forms a rotating structure through the first movable shaft 7 and the connecting rod 9, the connecting rod 9 forms a sliding structure through the first movable wheel 10 and the movable plate 12, the first movable wheel 10 is connected with the second limit rod 11 through a screw thread, the connecting rod 9 is rotated by a certain angle through the first movable shaft 7 by rotating the first limit rod 8 and the second limit rod 11, and the first movable wheel 10 and the movable plate 12 at the other end of the connecting rod 9 slide to a proper position, then, the first limiting rod 8 and the second limiting rod 11 are rotated to be fixed, so that the training platform can reach the optimal position according to the height and the supporting point of people, the training platform is fixed more firmly, and the safety is optimal;

the movable plate 12 is mounted on the periphery of the first movable wheel 10, the movable plate 12 further includes a rotating disc 1201, a connecting shaft 1202, a second movable shaft 1203, a first connecting ring 1204, a bolt 1205 and a second connecting ring 1206, the inner wall of the bottom of the movable plate 12 is provided with the rotating disc 1201, the movable plate 12 and the rotating disc 1201 are fastened by nuts, the connecting shaft 1202 is connected below the rotating disc 1201, the second movable shaft 1203 is arranged on the periphery of the connecting shaft 1202, the first connecting ring 1204 is fixed below the second movable shaft 1203, the second connecting ring 1206 is closely attached below the first connecting ring 1204, the bolt 1205 penetrates through the left side and the right side of the second connecting ring 1206, the movable plate 12 forms a rotating structure with the connecting shaft 1202 through the rotating disc 1201, the connecting shaft 1202 forms a rotating structure with the first connecting ring 1204 through the second movable shaft 1203, and the first connecting ring 1204 forms a detachable structure with the second connecting ring 1206 through the bolt 1205, the protective clothes 13 is arranged below the movable plate 12, the protective clothes 13 further comprises a first connecting block 1301, a clamping groove 1302, a nut column 1303, a clamping block 1304, a spring transverse plate 1305, a 1306 plate 1306, a second movable wheel 1307 and a sliding groove 1308, the outer wall of the protective clothes 13 is provided with the first connecting block 1301, a clamping groove 1302 is arranged in the first connecting block 1301, a nut post 1303 penetrates through the clamping groove 1302, the clamping groove 1302 and the nut post 1303 are in threaded connection, a clamping block 1304 is arranged on the right side of the first connecting block 1301, a spring 1305 is connected to the bottom of the clamping block 1304, a transverse plate 1306 is connected to one end of the clamping block 1304, a second movable wheel 1307 penetrates through one end of the transverse plate 1306, a sliding groove 1308 is arranged on the periphery of the second movable wheel 1307, the clamping groove 1302 and the clamping block 1304 form a clamping structure, the clamping block 1304 and the spring 1305 are perpendicular to each other, the clamping block 1304 and the transverse plate 1306 are fixedly connected, the transverse plate 1306 forms a sliding structure through the second movable wheel 1307 and the sliding groove 1308, when the protective clothing 13 is used, people can pass through the clamping groove 1302 and the clamping block 1304 in the first connecting block 1301, and accordingly the protective clothing 13 can be simply and conveniently fixed according to needs of people, then, the nut column 1303 is rotated to compress the spring 1305 between the fixture blocks 1304, so that the fixture blocks 1304 are separated from the first connecting block 1301, and the protective clothing 13 is simply and conveniently taken down;

the electric motor 14 is installed inside the main body 1, the electric motor 14 and the main body 1 are fastened by nuts, the turntable 15 is connected above the electric motor 14, the lifting mechanism 16 is installed above the turntable 15, the platform 17 is connected above the lifting mechanism 16, the outer wall of the platform 17 is provided with the anti-slip block 18, the circular ring 19 is installed on the outer wall of the top of the platform 17, the lifting mechanism 16 further comprises a hydraulic cylinder 1601, a telescopic column 1602, a folding pipe 1603, a support rod 1604 and a third movable wheel 1605, the hydraulic cylinder 1601 is installed inside the lifting mechanism 16, the telescopic column 1602 is installed above the hydraulic cylinder 1601, the folding pipe 1603 is arranged on the periphery of the telescopic column 1602, the outer wall of the folding pipe 1603 is connected with the support rod 1604, the third movable wheel 1605 penetrates through one end of the support rod 1604, the support rod 1604 is movably connected with the third movable wheel 1605, and the hydraulic cylinder 1601 forms a lifting structure with the platform 17 through, the telescopic column 1602 is fixedly connected with the folding tube 1603, the support rod 1604 forms a sliding structure with the lifting mechanism 16 through the third movable wheel 1605, the hydraulic cylinder 1601 is opened to drive the telescopic column 1602 to lift, so that the platform 17 installed on the telescopic column 1602 can simulate the height according to the rehabilitation training selected by a user, the user experience is more real, meanwhile, when the telescopic column 1602 lifts, the support rod 1604 installed on the periphery slides with the lifting mechanism 16 through the third movable wheel 1605, so that the lifting mechanism 16 can keep certain stability in the lifting process, the left-right shaking is avoided, the phenomenon that the user is injured is avoided, the fixed block 20 is installed on the outer wall of the bottom of the main body 1, the fixed block 20 is fastened with the main body 1 through a nut, the rotating shaft 21 penetrates through the inside of the fixed block 20, and one end of the rotating shaft 21 is connected with the brake pad 22, wheel 23 is installed to the below of fixed block 20, and be swing joint between fixed block 20 and the wheel 23, fixed block 20 constitutes swing joint through pivot 21 and brake block 22, and the screw thread of brake block 22 outer wall is identical with the screw thread of wheel 23 outer wall, wheel 23 through installation fixed block 20 below, thereby make the simple convenient removal of carrying out of training platform can be according to people's needs, avoid the loaded down with trivial details process of staff's needs with the help of external instrument, rotate brake block 22 through pivot 21 afterwards and put down and wheel 23 laminates, thereby make after the training platform removes the assigned position, can simply convenient fix.

The working principle of the embodiment is as follows: the VR rehabilitation training platform with a protection structure and capable of rotating in multiple angles is characterized in that a movable rod 5 is pulled out of a fixed rod 2 and then rotates a threaded column 4 penetrating through a threaded sleeve 3 to be attached and fixed with the movable rod 5, so that the height of the movable rod 5 can be adjusted according to the needs of a user, then a first limiting rod 8 and a second limiting rod 11 are rotated to enable a connecting rod 9 to rotate and adjust a certain angle through a first movable shaft 7, meanwhile, a first movable wheel 10 and a movable plate 12 at the other end of the connecting rod 9 slide to proper positions, then the first limiting rod 8 and the second limiting rod 11 are rotated to be fixed, so that the training platform can reach the optimal positions according to the heights and supporting points of people, then a protective garment 13 is put on, then, a clamping groove and a clamping block 1304 in a first connecting block 1301 are clamped, and the protective garment 13 can be simply and conveniently fixed according to the needs of people 1302, then the nut column 1303 is rotated to compress the spring 1305 between the clamping blocks 1304, so that the clamping blocks 1304 are separated from the first connecting block 1301, and the protective clothing 13 is simply and conveniently taken down, when in use, the ROB32X300 hydraulic cylinder 1601 is opened to drive the telescopic column 1602 to lift, so that the platform 17 mounted on the telescopic column 1602 can simulate the height according to the rehabilitation training selected by a user, so that the user experience is more real, meanwhile, when the telescopic column 1602 lifts, the supporting rod 1604 mounted on the periphery slides with the lifting mechanism 16 through the third movable wheel 1605, so that the lifting mechanism 16 can keep certain stability in the lifting process, meanwhile, through the transverse 360-degree rotation of the turntable 1201 below the movable plate 12 and the connecting shaft 1202 and the longitudinal 360-degree rotation of the connecting shaft 1202 and the first connecting ring 1204 through the second movable shaft 1203, so that when the training platform is used, the lifting ring structure connected to the upper part can change the angle of the lifting ring structure according to the rotation of people, and finally, when the training platform needs to be moved. Through wheel 23 of installation fixed block 20 below to make the simple convenient removal of carrying on of training platform can be according to people's needs, rotate brake block 22 through pivot 21 and put down and laminate with wheel 23, thereby can be simply convenient fix, this is the operating principle of this VR rehabilitation with the training platform that has protective structure but multi-angle rotating.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a but VR is recovered with training platform that has protective structure multi-angle rotating, includes main part (1), fly leaf (12), protective clothing (13), motor (14) and fixed block (20), its characterized in that: the fixing rod (2) is installed above the left side and the right side of the main body (1), the inner wall of the fixing rod (2) is provided with a threaded sleeve (3), a threaded column (4) penetrates through the interior of the threaded sleeve (3), the threaded sleeve (3) is in threaded connection with the threaded column (4), a movable rod (5) penetrates through the top of the main body (1), a fixed shaft (6) is fixed at the top of the movable rod (5), a first movable shaft (7) penetrates through the interior of the fixed shaft (6), a first limiting rod (8) penetrates through the interior of the first movable shaft (7), the first movable shaft (7) is in threaded connection with the first limiting rod (8), one end of the first movable shaft (7) is connected with a connecting rod (9), the first movable shaft (7) is in fixed connection with the connecting rod (9), one end of the connecting rod (9) is connected with a first movable wheel (10), and is swing joint between connecting rod (9) and first movable pulley (10), the inside of first movable pulley (10) is run through there is second gag lever post (11), fly leaf (12) are installed in the periphery of first movable pulley (10), protection clothing (13) set up in the below of fly leaf (12), motor (14) are installed in the inside of main part (1), and for the nut fastening between motor (14) and main part (1), the top of motor (14) links up first carousel (15), and the top of first carousel (15) installs elevating system (16), the top of elevating system (16) links up has platform (17), and the outer wall of platform (17) is provided with non slipping spur (18), ring (19) are installed to the top outer wall of platform (17), fixed block (20) are installed in the bottom outer wall of main part (1), and for the nut fastening between fixed block (20) and main part (1), the inside of fixed block (20) is run through has pivot (21), and the one end of pivot (21) has linked up brake block (22), wheel (23) are installed to the below of fixed block (20), and are swing joint between fixed block (20) and wheel (23).

2. The VR rehabilitation training platform with a protective structure capable of rotating at multiple angles according to claim 1, wherein: be swing joint between dead lever (2) and movable rod (5), and closely laminate between movable rod (5) and screw thread post (4) to screw thread post (4) distribute in the both ends outer wall about movable rod (5).

3. The VR rehabilitation training platform with a protective structure capable of rotating at multiple angles according to claim 1, wherein: the fixed shaft (6) and the connecting rod (9) form a rotating structure through the first movable shaft (7), the connecting rod (9) and the movable plate (12) form a sliding structure through the first movable wheel (10), and the first movable wheel (10) is in threaded connection with the second limiting rod (11).

4. The VR rehabilitation training platform with a protective structure capable of rotating at multiple angles according to claim 1, wherein: the movable plate (12) further comprises a second rotary plate (1201), a connecting shaft (1202), a second movable shaft (1203), a first connecting ring (1204), a bolt (1205) and a second connecting ring (1206), the inner wall of the bottom of the movable plate (12) is provided with the second rotary plate (1201), the movable plate (12) and the second rotary plate (1201) are fastened through nuts, the connecting shaft (1202) is connected to the lower portion of the second rotary plate (1201), the second movable shaft (1203) is arranged on the periphery of the connecting shaft (1202), the first connecting ring (1204) is fixed to the lower portion of the second movable shaft (1203), the second connecting ring (1206) is tightly attached to the lower portion of the first connecting ring (1204), and the bolt (1205) penetrates through the left side and the right side of the second connecting ring (1206).

5. The VR rehabilitation training platform with a protective structure capable of rotating at multiple angles according to claim 4, wherein: the movable plate (12) and the connecting shaft (1202) form a rotating structure through the second rotating disc (1201), the connecting shaft (1202) and the first connecting ring (1204) form a rotating structure through the second movable shaft (1203), and the first connecting ring (1204) and the second connecting ring (1206) form a detachable structure through bolts (1205).

6. The VR rehabilitation training platform with a protective structure capable of rotating at multiple angles according to claim 1, wherein: the protective clothing (13) further comprises a first connecting block (1301), a clamping groove (1302), a nut column (1303), a clamping block (1304), a spring (1305), a transverse plate (1306), a second movable wheel (1307) and a sliding groove (1308), the first connecting block (1301) is arranged on the outer wall of the protective clothing (13), the clamping groove (1302) is arranged inside the first connecting block (1301), the nut column (1303) penetrates through the clamping groove (1302), the clamping groove (1302) is in threaded connection with the nut column (1303), a clamping block (1304) is arranged on the right side of the first connecting block (1301), the spring (1305) is connected to the bottom of the clamping block (1304), the transverse plate (1306) is connected to one end of the clamping block (1304), the second movable wheel (1307) penetrates through one end of the transverse plate (1306), and the sliding groove (1308) is arranged on the periphery of the second movable wheel (1307).

7. The VR rehabilitation training platform with a protective structure capable of rotating at multiple angles according to claim 6, wherein: the clamping groove (1302) and the clamping block (1304) form a clamping structure, the clamping block (1304) and the spring (1305) are perpendicular to each other, the clamping block (1304) is fixedly connected with the transverse plate (1306), and the transverse plate (1306) forms a sliding structure with the sliding groove (1308) through the second movable wheel (1307).

8. The VR rehabilitation training platform with a protective structure capable of rotating at multiple angles according to claim 1, wherein: elevating system (16) still include pneumatic cylinder (1601), flexible post (1602), folding pipe (1603), bracing piece (1604) and third loose wheel (1605), the internally mounted of elevating system (16) has pneumatic cylinder (1601), and installs flexible post (1602) above pneumatic cylinder (1601), the periphery of flexible post (1602) is provided with folding pipe (1603), and the outer wall of folding pipe (1603) links up bracing piece (1604), the one end of bracing piece (1604) has run through third loose wheel (1605), and is swing joint between bracing piece (1604) and third loose wheel (1605).

9. The VR rehabilitation training platform with a protective structure capable of multi-angle rotation of claim 8, wherein: the hydraulic cylinder (1601) forms a lifting structure with the platform (17) through the telescopic column (1602), the telescopic column (1602) is fixedly connected with the folding pipe (1603), and the support rod (1604) forms a sliding structure with the lifting mechanism (16) through the third movable wheel (1605).

10. The VR rehabilitation training platform with a protective structure capable of rotating at multiple angles according to claim 1, wherein: the fixed block (20) is movably connected with the brake block (22) through a rotating shaft (21), and the threads on the outer wall of the brake block (22) are matched with the threads on the outer wall of the wheel (23).