CN114935825A

CN114935825A - Wearable VR equipment of intelligence

Info

Publication number: CN114935825A
Application number: CN202210889205.4A
Authority: CN
Inventors: 徐耀志; 徐耀立; 纪清林; 汪国庆
Original assignee: Liangang Optoelectronic Technology Co ltd
Current assignee: Liangang Optoelectronic Technology Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-08-23
Anticipated expiration: 2042-07-27
Also published as: CN114935825B

Abstract

The invention discloses intelligent wearable VR equipment which comprises a head hoop, wherein a binding band is fixedly arranged at the top of the head hoop, semi-ring grooves are symmetrically formed in the bottom of the head hoop, a sliding block is slidably arranged in the semi-ring grooves, VR glasses consisting of two VR single lenses are arranged at the bottom of the sliding block, a cavity is formed in the head hoop, rotating rods are symmetrically and rotatably arranged in the cavity, and a winding disc is fixedly sleeved on the outer portion of each rotating rod. The invention can realize convenient switching between VR glasses and myopia glasses, so that a myopia user can use the myopia glasses without taking off the VR glasses, the convenience of the whole use of VR equipment is improved, the VR single glasses can be switched and pushed outwards, a space can be generated between the periphery of the eyes and the VR single glasses, the phenomenon that discomfort is caused to the periphery of the eyes due to the fact that the VR single glasses are attached to the periphery of the eyes when being separated is avoided, and the glasses are worthy of popularization and use.

Description

Wearable VR equipment of intelligence

Technical Field

The invention belongs to the technical field of VR (virtual reality), and particularly relates to intelligent wearable VR equipment.

Background

Virtual reality technology (VR technology for short) is a brand new practical technology developed in the 20 th century. The virtual reality technology comprises a computer, electronic information and simulation technology, and the basic realization mode is that the computer simulates a virtual environment so as to provide people with the sense of environmental immersion. With the continuous development of social productivity and scientific technology, the demand of various industries on VR technology is increasingly vigorous. The VR technology has made great progress and gradually becomes a new scientific and technical field.

Intelligence VR equipment belongs to the derived product of VR technique, and current VR equipment indicates VR glasses more. Present VR equipment does not have for the myopia glasses headspace, therefore, near-sighted user wears before the VR equipment, needs take off the myopia glasses earlier, then wears VR equipment, if near-sighted user has the circumstances that needs observe the real world in the middle of something, just will take off VR equipment earlier, wears back the myopia glasses again, observes the back that finishes, then takes off the myopia glasses again, wears VR equipment again. That is, current VR equipment does not provide the function that VR glasses and myopia glasses switched each other for myopia user, leads to myopia user need frequently take off and wear glasses again and just can realize switching, very waste time and energy, and it is very inconvenient to use.

Therefore, it is necessary to invent a smart wearable VR device to solve the above problems.

Disclosure of Invention

Aiming at the problems, the invention provides intelligent wearable VR equipment which can be used for conveniently switching VR glasses and myopia glasses and brings convenience to myopia users.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent wearable VR device comprises a head hoop, wherein a binding band is fixedly mounted at the top of the head hoop, semicircular grooves are symmetrically formed in the bottom of the head hoop, a sliding block is slidably mounted in each semicircular groove, VR glasses consisting of two VR single mirrors are arranged at the bottom of the sliding block, a cavity is formed in the head hoop, a rotating rod is symmetrically and rotatably mounted in the cavity, a winding disc is fixedly sleeved on the outer portion of the rotating rod, a first pull rope is fixedly connected to the inner portion of the winding disc, one end, away from the winding disc, of the first pull rope is fixedly connected with the sliding block, a driving assembly for driving the rotating rod to rotate is arranged on the outer portion of the head hoop, a first spring is arranged in each semicircular groove, the first spring is sleeved on the outer portion of the first pull rope, side plates are symmetrically and fixedly mounted on the front side of the head hoop, a rotating shaft is rotatably mounted between the two side plates, and a cross rod is fixedly connected to the middle of the top end of the rotating shaft through an L-shaped rod, the top of the cross rod is provided with a clamping assembly for clamping myopia glasses, the top of the head band is provided with a ring opening communicated with the semi-ring groove, and the top of the sliding block is provided with a pulling assembly for driving the rotating shaft to rotate and reset.

Further, drive assembly includes the first gear of fixed connection at the bull stick top, the inside of cavity just is located and is equipped with the second gear with first gear engagement between a pair of bull stick, the top fixed mounting of head hoop has the motor, the output shaft of motor extends to in the cavity with second gear fixed connection.

Further, the pulling subassembly includes a pair of torsional spring, outside the both ends of pivot all extended to the curb plate, it is a pair of the torsional spring is established respectively in the both sides of pivot, the equal fixed mounting in both ends of pivot has first bevel gear, the both ends of torsional spring respectively with curb plate and pivot fixed connection, the top fixed mounting of curb plate has the L shaped plate, the bottom of L shaped plate is rotated and is installed the rotary column, the bottom fixed mounting of rotary column has the second bevel gear with first bevel gear meshing, the receipts wire casing has been seted up in the outside of second bevel gear, be equipped with the second stay cord in the receipts wire casing, the rolling of second stay cord is in receiving the wire casing, the one end fixedly connected with spliced pole in receipts wire casing is kept away from to the second stay cord, spliced pole fixed connection is at the top of slider.

Further, the centre gripping subassembly includes a pair of arc pole, the top symmetry of horizontal pole has seted up the recess, and is a pair of arc pole difference fixed mounting is in a pair of recess, the outside slip cover of arc pole is equipped with a pair of splint, diapire middle part fixed mounting of recess has the dog, the dog is located between a pair of splint, the outside symmetry cover of arc pole is equipped with the second spring, the second spring is located between grooved inner wall and the splint.

Further, the mounting groove has been seted up to the bottom of slider, slidable mounting has even the board in the mounting groove, even board and VR single mirror fixed connection, even one side that the board is close to the horizontal pole is through third spring and mounting groove inner wall fixed connection, the top of VR single mirror is equipped with the promotion subassembly that is used for driving the outside motion of VR single mirror.

Furthermore, the pushing assembly comprises a round rod fixedly connected to the top of the VR single lens, and driving blocks for driving the round rod to move outwards are symmetrically arranged on two sides of the head band.

Furthermore, the driving block is specifically provided as an arc-shaped plate-shaped member, the driving block is fixedly connected to the outer side of the head band, the thickness of the driving block increases progressively, and the thickness of the side, close to the round bar, of the driving block is smaller than that of the side, far away from the round bar, of the driving block.

Furthermore, the inner wall of the head band is fixedly provided with a rubber ring.

Furthermore, the upper parts of the opposite sides of the two VR single mirrors are fixedly connected through a telescopic pipe.

The invention has the technical effects and advantages that:

1. the invention can realize convenient switching between the VR glasses and the myopia glasses, so that a myopia user can use the myopia glasses without taking off the VR glasses, and the convenience of the VR equipment in integral use is improved;

2. the invention can realize outward pushing of the VR single lens while switching the VR single lens, so that a space can be generated between the periphery of the eye and the VR single lens, and the condition that the VR single lens is attached to the periphery of the eye when being separated to cause discomfort around the eye is avoided;

the invention can realize convenient switching between VR glasses and myopia glasses, so that a myopia user can use the myopia glasses without taking off the VR glasses, the convenience of the whole use of VR equipment is improved, the VR single glasses can be switched and pushed outwards, a space can be generated between the periphery of the eyes and the VR single glasses, the phenomenon that discomfort is caused to the periphery of the eyes due to the fact that the VR single glasses are attached to the periphery of the eyes when being separated is avoided, and the glasses are worthy of popularization and use.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 shows a first structural diagram of an intelligent wearable VR device according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a smart wearable VR device according to an embodiment of the present invention;

FIG. 3 shows an enlarged schematic view at A in FIG. 2 of an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of a smart wearable VR device according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 4 according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view at C in FIG. 2 illustrating an embodiment of the present invention;

fig. 7 shows a schematic diagram of a partial top view structure of a smart wearable VR device according to an embodiment of the invention;

fig. 8 shows a schematic bottom cross-sectional structural diagram of a smart wearable VR device in an embodiment of the invention;

FIG. 9 shows an enlarged schematic view at D in FIG. 8 of an embodiment of the present invention;

in the figure: 1. a head band; 2. binding bands; 3. a slider; 4. a VR single mirror; 5. a winding disc; 6. a first pull cord; 7. a first spring; 8. a rotating shaft; 9. an L-shaped rod; 10. a cross bar; 11. a first gear; 12. a second gear; 13. a motor; 14. a torsion spring; 15. a first bevel gear; 16. an L-shaped plate; 17. a second bevel gear; 18. connecting columns; 19. a second pull cord; 20. an arcuate bar; 21. a splint; 22. a second spring; 23. connecting plates; 24. a third spring; 25. a round bar; 26. a drive block; 27. a rubber ring; 28. a telescopic tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.

The invention provides an intelligent wearable VR device, as shown in figures 1-9, comprising a head hoop 1, a binding band 2 is fixedly arranged at the top of the head hoop 1, a semi-ring groove is symmetrically arranged at the bottom of the head hoop 1, a sliding block 3 is slidably arranged in the semi-ring groove, VR glasses consisting of two VR single lenses 4 are arranged at the bottom of the sliding block 3, the VR single lenses 4 are the same as the intelligent VR glasses device in the prior art, a cavity is arranged at one side of the inside of the head hoop 1 away from the semi-ring groove, a rotating rod is symmetrically and rotatably arranged in the cavity, a winding disc 5 is fixedly sleeved outside the rotating rod, a first pull rope 6 is fixedly connected inside the winding disc 5, one end of the first pull rope 6 away from the winding disc 5 is fixedly connected with the sliding block 3, a driving component for driving the rotating rod to rotate is arranged outside the head hoop 1, a first spring 7 is arranged in the semi-ring groove, the first spring 7 is sleeved outside the first pull rope 6, the front side of the head hoop 1 is symmetrically and fixedly provided with side plates, a rotating shaft 8 is rotatably arranged between the two side plates, the middle part of the top end of the rotating shaft 8 is fixedly connected with a cross rod 10 through an L-shaped rod 9, the top of the cross rod 10 is provided with a clamping component for clamping myopia glasses, the top of the head hoop 1 is provided with a ring opening communicated with a semi-ring groove, the top of the sliding block 3 is provided with a pulling component for driving the rotating shaft 8 to rotate and reset, when the myopia glasses are used, VR equipment is integrally worn on the head through the matching of the head hoop 1 and the binding band 2, the myopia glasses are fixed at the top of the cross rod 10 through the clamping component, when the myopia glasses are required to be switched to be used, the rotating rod is driven to rotate forward through the driving component, the rotating rod drives the rolling disc 5 to rotate to roll the first pull rope 6 so as to pull the sliding block 3 to move, the sliding block 3 compresses the first spring 7 so as to deform to generate acting force, and the sliding block 3 drives the VR single lens 4 to move simultaneously, make a pair of VR single mirror 4 separation, 8 corotation of slider 3 cooperation pulling subassembly drive pivot simultaneously, pivot 8 drives L shape pole 9 and horizontal pole 10 and rotates downwards, make the centre gripping subassembly drive spectacles rotate, final a pair of VR single mirror 4 lateral sliding to head both sides, spectacles down rotate to people's eye the place ahead, the realization is to the switching use between VR single mirror 4 and the spectacles, make near-sighted user need not to take off VR glasses and can carry out spectacles's use, accessible drive assembly drive bull stick reversal realizes emitting first stay cord 6 afterwards, make first spring 7 release effort drive slider 3 and VR single mirror 4 restore to the throne, otherwise can cooperate pulling subassembly drive pivot 8 rotation to restore to the throne, and then realize the restoring to the throne of spectacles, the personnel of not near-sighted can not use near-sighted glasses centre gripping is fixed.

As shown in fig. 1-3, the driving assembly includes a first gear 11 fixedly connected to the top of the rotating rod, a second gear 12 engaged with the first gear 11 is disposed inside the cavity and between the pair of rotating rods, a motor 13 is fixedly mounted on the top of the head band 1, an output shaft of the motor 13 extends into the cavity and is fixedly connected to the second gear 12, the motor 13 is started to drive the second gear 12 to rotate, so as to cooperate with the first gear 11 to drive the rotating rod to rotate forward, otherwise, the motor 13 is started to drive the output shaft to rotate in the opposite direction, and the rotating rod can be rotated reversely.

As shown in fig. 4-5, the pulling assembly includes a pair of torsion springs 14, both ends of the rotating shaft 8 extend to the outside of the side plates, the pair of torsion springs 14 are respectively sleeved on both sides of the rotating shaft 8, both ends of the rotating shaft 8 are fixedly installed with first bevel gears 15, both ends of the torsion springs 14 are respectively fixedly connected with the side plates and the rotating shaft 8, the top of the side plates are fixedly installed with L-shaped plates 16, the bottom of the L-shaped plates 16 is rotatably installed with rotating columns, the bottom of the rotating columns is fixedly installed with second bevel gears 17 engaged with the first bevel gears 15, the outside of the second bevel gears 17 is installed with a wire-receiving slot, a second pulling rope 19 is arranged in the wire-receiving slot, a connecting column 18 is fixedly connected to one end of the second pulling rope 19 far away from the wire-receiving slot, the connecting column 18 is fixedly connected to the top of the slider 3, the connecting column 18 is driven to move when the slider 3 is pulled by the first pulling rope 6, the connecting column 18 cooperates with the second pulling rope 19 to pull the second bevel gears 17 to rotate, second bevel gear 17 drives the first bevel gear 15 of meshing and rotates, thereby it rotates to drive pivot 8, make and drive L shape pole 9 and horizontal pole 10 and rotate downwards, pivot 8 pulls torsional spring 14 simultaneously and makes its deformation produce the effort, reset when slider 3, second stay cord 19 becomes pine this moment, torsional spring 14 release effort drives pivot 8 and rotates and reset, it resets to make and drive L shape pole 9 and horizontal pole 10 upwards rotate and reset, thereby first bevel gear 15 rotates under the drive of pivot 8 and drives second bevel gear 17 and rotate the rolling of second stay cord 19 otherwise.

As shown in fig. 6, the centre gripping subassembly includes a pair of arc pole 20, the top symmetry of horizontal pole 10 is seted up flutedly, a pair of arc pole 20 is fixed mounting respectively in a pair of recess, the outside slip cover of arc pole 20 is equipped with a pair of splint 21, the diapire middle part fixed mounting of recess has the dog, the dog is located between a pair of splint 21, the outside symmetry cover of arc pole 20 is equipped with second spring 22, second spring 22 is located between recess inner wall and the splint 21, can put the edge of myopia glasses between a pair of splint 21, the elasticity that provides through second spring 22 makes splint 21 can be fixed to the myopia glasses centre gripping.

As shown in fig. 1, 7, 8 and 9, a mounting groove is formed at the bottom of the slider 3, a connecting plate 23 is slidably mounted in the mounting groove, the connecting plate 23 is fixedly connected with the VR single mirror 4, one side of the connecting plate 23 close to the cross rod 10 is fixedly connected with the inner wall of the mounting groove through a third spring 24, a pushing assembly for driving the VR single mirror 4 to move outwards is arranged at the top of the VR single mirror 4, when the slider 3 is pulled by a first pull rope 6, the connecting plate 23 is matched to drive the VR single mirrors 4 to separate, the VR single mirror 4 is pushed to move outwards through matching with the pushing assembly, so that the connecting plate 23 compresses the third spring 24 to deform the third spring 24 to generate acting force, the VR single mirrors 4 can move outwards at the same time of separating the VR single mirrors 4, a space can be generated between the eye periphery and the VR single mirror 4, the situation that discomfort caused by the VR single mirror 4 being attached to the eye periphery when being separated can be avoided, when the slider 3 and the VR single mirror 4 reset, the third spring 24 releases the acting force to drive the connecting plate 23 and the VR single mirror 4 to reset, so that the VR single mirror 4 is attached to the eyes.

As shown in fig. 7, the pushing assembly includes a round bar 25 fixedly connected to the top of the VR single mirror 4, two sides of the head band 1 are symmetrically provided with driving blocks 26 for driving the round bar 25 to move outwards, and the VR single mirror 4 drives the round bar 25 to move therewith when being separated, so that the round bar 25 slides along the outside of the driving blocks 26, thereby driving the round bar 25 and the VR single mirror 4 to move outwards.

As shown in fig. 7, the driving block 26 is specifically configured to be an arc-shaped plate-shaped member, the driving block 26 is fixedly connected to the outer side of the head band 1, the thickness of the driving block 26 is increased progressively, the thickness of one side of the driving block 26 close to the round bar 25 is smaller than the thickness of one side of the driving block far away from the round bar 25, and the round bar 25 is driven to move along with the separation of the VR single mirror 4, so that the round bar 25 slides along the outer side of the driving block 26, and the round bar 25 is squeezed to move outwards to drive the VR single mirror 4 to move outwards.

As shown in fig. 1, a rubber ring 27 is fixedly installed on the inner wall of the head band 1, and the wearing comfort of the head band 1 can be improved by the rubber ring 27.

As shown in fig. 7, the upper portions of the opposite sides of the two VR single mirrors 4 are fixedly connected through the telescopic tube 28, and the telescopic tube 28 can allow a rope of the connecting circuit between the two VR single mirrors 4 to pass through, so that the rope of the connecting circuit can be tidied up, and the rope of the connecting circuit is prevented from drooping outwards when the two VR single mirrors 4 are separated.

The working principle is as follows: when the glasses are used, the VR device is integrally worn on the head through the cooperation of the head hoop 1 and the binding belt 2, the edges of the pair of the near vision glasses can be placed between the pair of the clamping plates 21, the clamping plates 21 can clamp and fix the near vision glasses through the elastic force provided by the second spring 22, when the use of the near vision glasses needs to be switched, the motor 13 is started to enable the output shaft of the motor to drive the second gear 12 to rotate, so that the first gear 11 is matched to drive the rotating rod to rotate forwardly, the rotating rod drives the winding disc 5 to rotate to wind the first pull rope 6 so as to pull the sliding block 3 to move, the first spring 7 is compressed to deform to generate acting force when the sliding block 3 moves, the connecting plate 23 is matched to drive the pair of VR single lenses 4 to separate when the sliding block 3 moves, meanwhile, the connecting column 18 is driven to move by the sliding block 3, the second taper gear 17 is matched to pull the second taper gear 19 to rotate, the first taper gear 17 drives the first taper gear 15 to rotate, thereby driving the rotating shaft 8 to rotate, driving the L-shaped rod 9 and the cross rod 10 to rotate downwards, simultaneously driving the rotating shaft 8 to pull the torsion spring 14 to deform to generate acting force, driving the myopia glasses to move along with the cross rod 10 by matching with the clamping plate 21, finally driving the pair of VR single glasses 4 to move to two sides of the head, moving the myopia glasses to the eyes, realizing the switching use between the VR single glasses 4 and the myopia glasses, enabling a myopia user to use the myopia glasses without taking off the VR glasses, conversely, starting the motor 13 to rotate the output shaft in the opposite direction, realizing the reverse rotation of the rotating rod, realizing the discharge of the first pull rope 6, enabling the first spring 7 to release acting force to drive the sliding block 3 and the VR single glasses 4 to reset, when the sliding block 3 resets and the connecting column 18 resets, at the moment, the second pull rope 19 becomes loose, the torsion spring 14 releases acting force to drive the rotating shaft 8 to rotate to reset, and driving the L-shaped rod 9 and the cross rod 10 to rotate upwards to reset, otherwise, the first bevel gear 15 rotates under the driving of the rotating shaft 8 to drive the second bevel gear 17 to rotate to roll the second pull rope 19, so that the myopia glasses are separated from the eyes, the VR single lens 4 is reset to be combined with the eyes, the VR single lens 4 drives the round rod 25 to move along with the rotation, the round rod 25 slides along the outer side of the driving block 26, the round rod 25 is extruded to move outwards to drive the VR single lens 4 to move outwards, the connecting plate 23 compresses the third spring 24 to deform the third spring 24 to generate acting force, the VR single lens 4 can simultaneously move outwards when being separated, so that a space can be generated between the periphery of the eyes and the VR single lens 4, the condition that discomfort is caused around the eyes when the VR single lens 4 is separated is avoided, when the sliding block 3 and the VR single lens 4 reset, the third spring 24 releases the acting force to drive the connecting plate 23 and the VR single lens 4 to reset, so that the VR single mirror 4 fits the eye.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A wearable VR equipment of intelligence, includes head hoop (1), its characterized in that: the top fixed mounting of head hoop (1) has bandage (2), half annular has been seted up to the bottom symmetry of head hoop (1), slidable mounting has slider (3) in the half annular, the bottom of slider (3) is equipped with the VR glasses of constituteing by two VR single mirrors (4), the cavity has been seted up to the inside of head hoop (1), the symmetrical rotation installs the bull stick in the cavity, the outside fixed cover of bull stick is equipped with rolling dish (5), the first stay cord (6) of inside fixedly connected with of rolling dish (5), the one end and the slider (3) fixed connection of rolling dish (5) are kept away from to first stay cord (6), the outside of head hoop (1) is equipped with and is used for driving bull stick pivoted drive assembly, be equipped with first spring (7) in the semi-annular inslot, first spring (7) cover is established in the outside of first stay cord (6), the front side symmetry fixed mounting of head hoop (1) has the curb plate, two rotate between the curb plate and install pivot (8), the top middle part of pivot (8) is through L shape pole (9) fixedly connected with horizontal pole (10), the top of horizontal pole (10) is equipped with the centre gripping subassembly that is used for centre gripping spectacles, the opening in a ring with semi-ring groove intercommunication is seted up at the top of head hoop (1), the top of slider (3) is equipped with and is used for driving pivot (8) to rotate and the pulling subassembly that resets.

2. The smart wearable VR device of claim 1, wherein: drive assembly includes first gear (11) of fixed connection at the bull stick top, the inside of cavity just is located and is equipped with second gear (12) with first gear (11) meshing between a pair of bull stick, the top fixed mounting of head hoop (1) has motor (13), the output shaft of motor (13) extends to in the cavity with second gear (12) fixed connection.

3. The smart wearable VR device of claim 1, wherein: the pulling assembly comprises a pair of torsion springs (14), the two ends of the rotating shaft (8) extend out of the side plates, the torsion springs (14) are respectively sleeved on the two sides of the rotating shaft (8), first bevel gears (15) are fixedly mounted at the two ends of the rotating shaft (8), the two ends of the torsion springs (14) are respectively fixedly connected with the side plates and the rotating shaft (8), an L-shaped plate (16) is fixedly mounted at the top of each side plate, a rotating column is rotatably mounted at the bottom of each L-shaped plate (16), a second bevel gear (17) meshed with the first bevel gears (15) is fixedly mounted at the bottom of each rotating column, a wire collecting groove is formed in the outer side of each second bevel gear (17), a second pull rope (19) is arranged in each wire collecting groove, the second pull rope (19) is wound in each wire collecting groove, and one end, far away from each wire collecting groove, of each second pull rope (19) is fixedly connected with a connecting column (18), the connecting column (18) is fixedly connected to the top of the sliding block (3).

4. The smart wearable VR device of claim 1, wherein: the centre gripping subassembly includes a pair of arc pole (20), the top symmetry of horizontal pole (10) is seted up flutedly, and is a pair of arc pole (20) is fixed mounting respectively in a pair of recess, the outside slip cover of arc pole (20) is equipped with a pair of splint (21), the diapire middle part fixed mounting of recess has the dog, the dog is located between a pair of splint (21), the outside symmetry cover of arc pole (20) is equipped with second spring (22), second spring (22) are located between recess inner wall and splint (21).

5. The smart wearable VR device of claim 1, wherein: the mounting groove has been seted up to the bottom of slider (3), slidable mounting has even board (23) in the mounting groove, even board (23) and VR single mirror (4) fixed connection, even one side that board (23) are close to horizontal pole (10) is through third spring (24) and mounting groove inner wall fixed connection, the top of VR single mirror (4) is equipped with the promotion subassembly that is used for driving VR single mirror (4) to the outward movement.

6. The smart wearable VR device of claim 5 wherein: the pushing assembly comprises a round rod (25) fixedly connected to the top of the VR single mirror (4), and driving blocks (26) used for driving the round rod (25) to move outwards are symmetrically arranged on two sides of the head band (1).

7. The smart wearable VR device of claim 6 wherein: the driving block (26) is specifically arranged to be an arc-shaped plate-shaped component, the driving block (26) is fixedly connected to the outer side of the head band (1), the thickness of the driving block (26) is increased progressively, and the thickness of one side, close to the round rod (25), of the driving block (26) is smaller than that of one side, far away from the round rod (25), of the driving block.

8. The smart wearable VR device of claim 1, wherein: the inner wall of the head hoop (1) is fixedly provided with a rubber ring (27).

9. The smart wearable VR device of claim 1, wherein: the upper parts of the two opposite sides of the VR single mirrors (4) are fixedly connected through telescopic pipes (28).