CN115113406A

CN115113406A - Meta universe VR equipment convenient to dress

Info

Publication number: CN115113406A
Application number: CN202210843949.2A
Authority: CN
Inventors: 杨庆雄
Original assignee: Guangdong Xionglonghefeng Technolology Co ltd
Current assignee: Guangdong Xionglonghefeng Technolology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-09-27
Anticipated expiration: 2042-07-18
Also published as: CN115113406B

Abstract

The invention discloses a metacoro VR device convenient to wear, which comprises a main body, a wearing part and a terminal fixing part, wherein the wearing part comprises a first wearing connecting piece, a second wearing connecting piece and a longitudinal fixing piece, one end of each of the first wearing connecting piece, the second wearing connecting piece and the longitudinal fixing piece is detachably matched with the main body, the other end of each of the first wearing connecting piece, the second wearing connecting piece and the longitudinal fixing piece is in transmission connection with a third fixing piece, and the third fixing piece can adjust the first wearing connecting piece, the second wearing connecting piece and the longitudinal fixing piece simultaneously, so that the three-dimensional adjustment of a wearing structure is realized, a plurality of adjusting structures are not required to be arranged, the manufacturing cost can be reduced, and the adjustment is convenient.

Description

Meta universe VR equipment convenient to dress

Technical Field

The invention relates to the technical field of intelligent wearing, in particular to a metacavity VR device convenient to wear.

Background

VR (virtual reality), or simply VR, is a technology that provides immersive sensation in an interactive three-dimensional environment generated on a computer by comprehensively using a computer graphics system and various interface devices for reality and control. VR equipment uses one kind of user equipment in the VR, mainly makes the people play virtual reality recreation, wherein VR glasses are the most common VR equipment. VR glasses are VR head-mounted display, virtual reality head-mounted display device. Since this concept was not seen clearly in the early days, there was no professional call for VR glasses, VR eyecups, VR helmets, etc. according to appearance. The VR head display utilizes the head-mounted display device to seal the vision and the hearing of people to the outside and guide a user to generate a feeling of being in a virtual environment. The display principle is that the left and right eye screens respectively display images of the left and right eyes, and the human eyes generate stereoscopic impression in the brain after acquiring the information with the difference.

Current VR glasses generally include the structure of wearing, mainly used wears VR glasses with people's head position, for the convenience of VR glasses dress on one's body the people of different physiques, the wearing portion of general VR glasses designs through having elastic part, perhaps adjust the size through adjustable structure, but current regulation structure can only adjust annular structure, perhaps adjust the spatial structure of whole wearing and need set up a plurality of regulation structures, the design is complicated, the cost is higher, and it is loaded down with trivial details when wearing the regulation.

Disclosure of Invention

In view of this, the invention discloses a meta-universe VR device convenient to wear, which is simple in structure, convenient to adjust, and capable of reducing manufacturing cost.

The invention discloses a meta-universe VR device convenient to wear, which comprises:

a main body;

wear the portion, wear the portion with the connection can be dismantled to the main part, wear the portion including horizontal mounting and longitudinal fixing spare, horizontal mounting includes first wearing connecting piece and second wearing connecting piece, the one end of first wearing connecting piece through first mounting with the connection can be dismantled to the main part, the second is worn the connecting piece and is kept away from the one end of first wearing connecting piece through the second mounting with the connection can be dismantled to the main part, the other end of first wearing the connecting piece with the other end of second wearing the connecting piece through third mounting transmission cooperation and with the main part cooperation forms the loop configuration around the head, the one end of longitudinal fixing spare through the fourth mounting with the connection can be dismantled to the main part, the other end with third mounting transmission cooperation, longitudinal fixing spare corresponds user's top of the head position, the third mounting can be right simultaneously first wearing connecting piece, The second wearing connecting piece and the longitudinal fixing piece are adjusted;

the terminal fixing part is detachably arranged on one side, away from the wearing part, of the main body, and the terminal fixing part is matched with the main body to arrange the terminal in a working position.

Furthermore, the third fixing part comprises an adjusting shell and an adjusting shaft, the adjusting shaft is in rotating fit with the adjusting shell, a first gear and a second gear are arranged in the adjusting shell, the adjusting shaft is fixedly connected with the first gear and can drive the first gear to rotate in the adjusting shell, and the adjusting shaft drives the second gear to rotate in the adjusting shell through a transmission part;

a first rack part is arranged at one end, away from the first fixing part, of the first wearing connecting piece, a second rack part is arranged at one end, away from the second fixing part, of the second wearing connecting piece, the first rack part and the second rack part both extend into the adjusting shell and are meshed with the first gear, and the first rack part and the second rack part are respectively positioned at two sides of the first gear;

the one end that vertical mounting kept away from the fourth mounting is provided with third rack portion, third rack portion stretch into in the regulation casing and with the second gear engagement, a side sliding connection control piece of regulation casing, the one end of control stretch into in the regulation casing and support and hold the third rack makes the third rack with the second gear engagement.

Further, the transmission part comprises a first transmission structure arranged on the adjusting shaft and a second transmission structure arranged on the second gear, and the first transmission structure is in transmission fit with the second transmission structure; the first transmission structure and the second transmission structure are bevel gears which are meshed with each other.

Furthermore, the first fixing piece and the second fixing piece both comprise a first connecting part and a first hook part, a certain included angle is formed between the first connecting part and the first hook part, a first fixing column detachably matched with the first hook part is arranged on the main body, and the first wearing connecting piece and the second wearing connecting piece are both fixed with the first connecting part;

the fourth fixing piece comprises a second connecting portion and a second hook portion, a second fixing column detachably matched with the second hook portion is arranged on the main body, and the second connecting portion is fixedly connected with one end of the longitudinal fixing piece.

Furthermore, the main body comprises a main body shell, a lens structure and a first adjusting structure are arranged in the main body shell, an attaching piece attached to a human body is arranged on the side face, close to the wearing part, of the main body shell, and the attaching piece is in contact with the human body through a buffer piece; the lens structure comprises two symmetrically arranged lenses, and the lenses correspond to the terminal equipment; the first adjusting structure is used for adjusting the distance between the two lenses.

Further, the lens structure includes lens shells that correspond with two lenses respectively, the lens pass through the lens shell set up in on the main body cover, the lens shell main body cover sliding fit, first regulation structure include with main body cover sliding fit's first regulating part, first regulating part with the lens shell is connected, and can drive the lens shell is relative main body cover slides.

Further, the lens shell includes first interior casing and second interior casing, be provided with on the first interior casing and accomodate the groove of accomodating of lens, first interior casing with the cooperation can be dismantled in the second interior casing is in order to be used for the dismantlement or the installation of lens.

Furthermore, the terminal fixing part comprises a fixing shell, a supporting piece is connected in the fixing shell through a first return spring, the supporting piece can move for a certain distance relative to the fixing shell, the fixing shell is clamped with the main body shell to form a terminal accommodating space, and the first return spring applies force which is attached to the main body shell to the terminal through the supporting piece and is matched with the main body shell to clamp the terminal;

the fixed shell is provided with two button buckles which are respectively arranged at the upper end and the lower end of the fixed shell and are used for controlling the disassembly and clamping of the terminal fixed part and the main body;

the fixed shell is provided with heat dissipation holes connected with the accommodating space.

Further, still be provided with the second in the main body cover and adjust the structure, the second is adjusted the structure and is included first driving piece, two second driving pieces are connected to two transmission assembly, the second driving piece with main body cover sliding connection to one end stretch out main body cover with support and hold the piece cooperation and press from both sides tightly the terminal, first driving piece with main body cover rotates to be connected, first driving piece accessible is two transmission assembly drives two respectively the second driving piece is relative simultaneously main body cover slides for adjust the distance of the relative lens in terminal.

Furthermore, the transmission assembly comprises a first transmission part, a second transmission part and a third transmission part, the first transmission part and the second transmission part are rotatably connected to the main body shell, two ends of the first transmission part are respectively provided with a first bevel gear structure, two ends of the second transmission part are respectively provided with a second bevel gear structure, the first transmission part is provided with a third bevel gear structure, the third transmission part is provided with a fourth bevel gear structure, the third transmission part is in threaded connection with the main body shell, one end of the third transmission part is rotatably connected with the second transmission part, the other end of the third transmission part is meshed with the second bevel gear structure at one end of the second transmission part through the fourth bevel gear structure, the end of the second transmission part, far away from the third transmission part, is meshed with the first bevel gear structure at one end of the first transmission part through the second bevel gear structure, one end of the first transmission piece, which is far away from the second transmission piece, is meshed with a third bevel gear structure on the first transmission piece through a first bevel gear structure, and the first transmission piece is rotated to drive the third transmission piece to do telescopic motion relative to the main body shell through the first transmission piece and the second transmission piece, so that the second transmission piece is driven to slide relative to the main body shell.

Compared with the prior art, the technical scheme disclosed by the invention has the beneficial effects that:

it is right simultaneously to adjust the structure on the third mounting first wearing connecting piece, second dress connecting piece and vertical mounting's regulation realizes the three-dimensional regulation to wearing the structure, need not set up a plurality of regulation structures, can reduce manufacturing cost and be convenient for adjust.

Drawings

FIG. 1 is a schematic diagram of a VR device;

FIG. 2 is a schematic view of a VR device with the wearing portion removed;

FIG. 3 is a schematic view of a wearing portion;

FIG. 4 is a schematic structural view of a third fastener;

FIG. 5 is an exploded view of the VR device;

FIG. 6 is an exploded view of the body;

fig. 7 is an exploded view of a terminal fixing portion;

FIG. 8 is a schematic view of a second adjustment configuration;

description of the figures

100. A VR device; 10. a main body; 11. a main body housing; 111. fitting parts; 112. a buffer member; 113. positioning a groove; 12. a lens structure; 121. a lens housing; 1211. a first inner housing; 1212. a second inner housing; 1213. positioning blocks; 13. a first adjustment structure; 131. a first adjustment member; 14. a second adjustment structure; 141. a first driving member; 1411. a third bevel gear structure; 142. a transmission assembly; 1421. a first transmission member; 1422. a second transmission member; 1423. a third transmission member; 1424. a first bevel gear structure; 1425. a second bevel gear structure; 1426. a fourth bevel gear structure; 1427. a threaded fastener; 143. a second driving member; 20. a wearing portion; 21. a transverse fixing member; 211. a first wearable connector; 2111. a first rack portion; 212. a second wearable connector; 2121. a second rack portion; 22. a longitudinal fixing member; 221. a third rack portion; 23. a first fixing member; 231. a first hook portion; 232. a first connection portion; 233. a second fixing member; 234. a first fixed column; 24. a fourth fixing member; 241. a second hook portion; 242. a second connecting portion; 243. a second fixed column; 25. a third fixing member; 251. adjusting the shell; 252. an adjustment shaft; 253. a first gear; 254. a second gear; 255. a transmission section; 2551. a first transmission structure; 2552. a second transmission structure; 256. a control member; 30. a terminal fixing portion; 31. a stationary housing; 311. heat dissipation holes; 32. a holding member; 321. a stopper; 33. a first return spring; 34. a button is buckled; 40. and (4) a terminal.

Detailed Description

When one component is considered to be "connected" to another component, it can be directly connected to the other component, or intervening components may be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the present invention discloses a meta-universe VR device 100 that is easy to wear, easy to adjust, and can save manufacturing costs. In the present application, the VR device 100 is VR glasses. The VR equipment 100 comprises a main body 10, a wearing part 20 and a terminal fixing part 30, the main body 10 is located the wearing part 20 and between the terminal fixing parts 30, the wearing part 20 is used for wearing the VR equipment 100 on a human body, and the main body 10 and the terminal fixing parts 30 are matched to be used for positioning the mobile terminal.

The wearing part 20 is detachably connected with the main body 10, the wearing part 20 comprises a transverse fixing part 21 and a longitudinal fixing part 22, the transverse fixing part 21 comprises a first wearing connecting part 211 and a second wearing connecting part 212, one end of the first wearing connecting part 211 is detachably connected with the main body 10 through a first fixing part 23, one end of the second wearing connecting part 212 far away from the first wearing connecting part 211 is detachably connected with the main body 10 through a second fixing part 233, the other end of the first wearing connecting part 211 and the other end of the second wearing connecting part 212 are in transmission fit through a third fixing part 25 and are matched with the main body 10 to form an annular structure surrounding the head, one end of the longitudinal fixing part 22 is detachably connected with the main body 10 through a fourth fixing part 24, the other end of the longitudinal fixing part is in transmission fit with the third fixing part 25, and the longitudinal fixing part 22 corresponds to the top position of the head of a user, the third fixing member 25 can adjust the first wearing link 211, the second wearing link 212, and the longitudinal fixing member 22 at the same time. Specifically, the first wearing connecting piece 211, the second wearing connecting piece 212 and the longitudinal fixing piece 22 are all formed by injection molding of plastic materials, and are provided with cotton pads on the side in contact with a human body to improve the comfort when wearing. The third fixing member 25 adjusts the first wearing connector 211, the second wearing connector 212 and the longitudinal fixing member 22 at the same time to increase the wearing portion 20 or decrease the wearing portion 20 to adapt to different people.

As shown in fig. 2, further, the first fixing member 23 and the second fixing member 233 are identical in structure. The first fixing part 23 and the second fixing part 233 both include a first connecting part 232 and a first hook 231, a first fixing column 234 detachably fitted with the first hook 231 is provided on the main body 10, the first hook 231 can be hung on the first fixing column 234, the first hook 231 can rotate around the first fixing column 234, the first wearing connecting part 211 and the second wearing connecting part 212 are fixed with the corresponding first connecting part 232, and the first wearing connecting part 211 and the second wearing connecting part 212 are made to be more fit to a human body. First connecting portion 232 with be certain contained angle between the first hook portion 231, make first dress connecting piece 211 with the second is dressed the connecting piece 212 and is accorded with the human mechanics more during the use. Further, the fourth fixing element 24 includes a second connecting portion 242 and a second hook portion 241, a second fixing column 243 detachably engaged with the second hook portion 241 is disposed on the main body 10, the second connecting portion 242 is fixedly connected with one end of the longitudinal fixing element 22, and the second hook portion 241 can rotate around the second fixing column 243, so that the longitudinal fixing element 22 fits the human body better.

As shown in fig. 3 and 4, further, the third fixing element 25 includes an adjusting housing 251 and an adjusting shaft 252, the adjusting shaft 252 is rotatably engaged with the adjusting housing 251, a first gear 253 and a second gear 254 are disposed in the adjusting housing 251, the adjusting shaft 252 is fixedly connected with the first gear 253 and drives the first gear 253 to rotate in the adjusting housing 251, the adjusting shaft 252 drives the second gear 254 to rotate in the adjusting housing 251 through a transmission part 255, and rotating the adjusting shaft 252 can simultaneously drive the first gear 253 and the second gear 254 to rotate. A first rack portion 2111 is arranged at one end of the first wearing link 211, which is far away from the first fixing member 23, a second rack portion 2121 is arranged at one end of the second wearing link 212, which is far away from the second fixing member 233, the first rack portion 2111 and the second rack portion 2121 can respectively extend into the adjusting housing 251 from two opposite ends of the adjusting housing 251 and are meshed with the first gear 253 in the adjusting housing 251, the first rack portion 2111 and the second rack portion 2121 are respectively located at two sides of the first gear 253, and when the adjusting shaft 252 drives the first gear 253 to rotate, the first gear 253 can drive the first rack portion 2111 and the second rack portion 2121 to move oppositely. An end of the longitudinal holder 22 remote from the fourth holder 24 is provided with a third rack portion 221, and the third rack portion 221 protrudes into the adjustment housing 251 and engages with the second gear 254. When the adjusting shaft 252 is rotated, the adjusting shaft 252 can slide relative to the adjusting housing 251 through the first gear 253 with the first rack portion 2111 and the second rack portion 2121, and the second gear 254 can slide the third rack portion 221 relative to the adjusting housing 251. In this application, the adjusting shaft 252 can be driven by the first gear 253 and the second gear 254 to move toward a space-decreasing trend of the first wearing link 211, the second wearing link 212, and the longitudinal fixing member 22, or to move toward a space-increasing trend of the first wearing link 211, the second wearing link 212, and the longitudinal fixing member 22, thereby realizing three-dimensional adjustment of the wearing portion 20.

Further, a control member 256 is disposed on the adjusting housing 251, and the control member 256 is screwed with the adjusting housing 251 and has one end extending into the adjusting housing 251 and abutting against the third rack portion 221, so that the third rack portion 221 is engaged with the second gear 254, and the third rack portion 221 and the second gear 254 are prevented from slipping. When the adjustment of the longitudinal fixing member 22 by the third fixing member 25 is not required, the control member 256 is rotated such that the control member 256 does not press the third rack portion 221 against the second gear 254, and at this time, the adjustment shaft 252 may be rotated such that the third rack portion 221 is not driven by the second gear 254, and the first rack portion 2111 and the second rack portion 2121 are driven by only the first gear 253. The third rack portion 221 is located between the first rack portion 2111 and the second rack portion 2121, and does not interfere with the movement of the first rack portion 2111 and the second rack portion 2121.

Further, the transmission part 255 includes a first transmission structure 2551 disposed on the adjusting shaft 252 and a second transmission structure 2552 disposed on the second gear 254, and the first transmission structure 2551 is in transmission fit with the second transmission structure 2552; the first transmission structure 2551 and the second transmission structure 2552 are bevel gears engaged with each other.

As shown in fig. 5 and 6, further, the main body 10 includes a main body shell 11, a lens structure 12 and a first adjusting structure 13 are disposed in the main body shell 11, an attaching piece 111 attached to the human body is disposed on a side surface of the main body shell 11 close to the wearing portion 20, and the attaching piece 111 contacts with the human body through a buffer 112; the lens structure 12 includes two symmetrically disposed lenses 122, the lenses 122 corresponding to the terminal ends 40; the first adjusting structure 13 is used for adjusting the distance between the two lenses 122. In this application, laminating piece 111 is made for the silica gel material, accessible injection moulding process with main body cover 11 integrated into one piece, bolster 112 can be the bonding high density sponge spare on laminating piece 111.

Further, the lens structure 12 includes lens housings 121 corresponding to the two lenses 122, the lenses 122 are disposed on the main body housing 11 through the lens housings 121, the lens housings 121 are in sliding fit with the main body housing 11, the first adjusting structure 13 includes a first adjusting part 131 in sliding fit with the main body housing 11, and the first adjusting part 131 is connected to the lens housings 121 and can drive the lens housings 121 to slide relative to the main body housing 11. Specifically, the lens housing 121 is slidably disposed on the main housing 11, a positioning block 1213 is disposed on the lens housing 121, a positioning groove 113 matched with the positioning block 1213 is disposed on the main housing 11, and the positioning groove 113 controls a maximum distance and a minimum distance between the two lens housings 121 through the positioning block 1213. One end of the first adjusting part 131 extends into the main body housing 11 and is clamped with the lens housing 121, and when the first adjusting part 131 is opposite to the main body housing 11 and slides, the lens housing 121 can be driven to slide relative to the main body housing 11, so that the lens 122 is driven to move, and the distance between the two lenses 122 is adjusted. The moving directions of the two first adjusting members 131 are on the same straight line.

Further, the lens housing 121 includes a first inner housing 1211 and a second inner housing 1212, the first inner housing 1211 is provided with a receiving groove 1214 for receiving the lens 122, and the first inner housing 1211 is detachably engaged with the second inner housing 1212 for detaching or attaching the lens 122.

As shown in fig. 7, further, the terminal fixing portion 30 includes a fixing housing 31, and the fixing housing 31 is detachably snap-fitted to the main body housing 11. The fixed shell 31 is internally connected with a supporting piece 32 through a first return spring 33, the supporting piece 32 can move for a certain distance relative to the fixed shell 31, the fixed shell 31 and the main shell 11 are clamped to form a containing space for containing the terminal 40, the first return spring 33 exerts force, which is attached to the main shell 11, on the terminal 40 through the supporting piece 32, and the first return spring is matched with the main shell 11 to clamp the terminal 40. Specifically, the fixed housing 31 is provided with a plurality of first return springs 33, one end of the abutting member 32 extends into the fixed housing 31 and is connected to the plurality of first return springs 33, the first return springs 33 apply an elastic force to the abutting member 32 to separate the abutting member from the fixed housing 31, and one end of the abutting member 32 extending into the fixed housing 31 is provided with a stop member 321 for preventing the abutting member 32 from completely separating from the fixed housing 31. A cushion is provided on the side of the holding member 32 contacting the terminal 40.

Further, be provided with two button buckles 34 on the fixed casing 31, two button buckles 34 set up respectively in both ends about the fixed casing 31, two button buckles 34 are used for control terminal fixed part 30 with the dismantlement and the joint of main part 10.

The fixing housing 31 is provided with a heat dissipation hole 311 connected to the accommodating space, and heat generated by the terminal 40 during operation can be dissipated through the heat dissipation hole 311.

As shown in fig. 6 and 8, a second adjusting structure 14 is further disposed in the main body housing 11, the second adjusting structure 14 includes a first driving element 141 and two transmission assemblies 142 connected to the two second driving elements 143, the second driving element 143 is slidably connected to the main body housing 11, and one end of the second driving element extends out of the main body housing 11 and is matched with the abutting element 32 to clamp the terminal 40, the first driving element 141 is rotatably connected to the main body housing 11, and the first driving element 141 can respectively drive the two second driving elements 143 to simultaneously slide relative to the main body housing 11 through the two transmission assemblies 142, so as to adjust a distance between the terminal 40 and the lens 122.

Specifically, the transmission assembly 142 includes a first transmission part 1421, a second transmission part 1422 and a third transmission part 1423, the first transmission part 1421 and the second transmission part 1422 are rotatably connected to the main body housing 11, two ends of the first transmission part 1421 are respectively provided with a first bevel gear structure 1424, two ends of the second transmission part 1422 are respectively provided with a second bevel gear structure 1425, the first driving part 141 is provided with a third bevel gear structure 1411, the third transmission part 1423 is provided with a fourth bevel gear structure 1426, the third transmission part 1423 is in threaded connection with the main body housing 11, and one end of the third transmission part 1423 is rotatably connected to the second transmission part 143, the other end of the third transmission part 1426 is engaged with the second bevel gear structure 1425 at one end of the second transmission part 1422, which is far away from the third transmission part 1423, is engaged with the first bevel gear structure 1424 at one end of the first transmission part 1421 through the second bevel gear structure 1425, one end of the first transmission member 1421, which is away from the second transmission member 1422, is engaged with the third bevel gear structure 1411 on the first driving member 141 through the first bevel gear structure 1424, and when the first driving member 141 is rotated, the first transmission member 1421 and the second transmission member 1422 can drive the third transmission member 1423 to perform telescopic motion relative to the main body housing 11, so as to drive the second driving member 143 to slide relative to the main body housing 11.

Further, a thread fixing member 1427 is disposed in the main body housing 11, the third transmission member 1423 is in threaded connection with the thread fixing member 1427, and when the third transmission member 1423 rotates, it can make a telescopic motion relative to the thread fixing member 1427 under the matching of threads.

Further, the second driving member 143 is a rubber member.

The first driving member 141 is an adjusting wheel made of plastic material, and partially extends out of the main body housing 11 for user adjustment.

The present invention may be embodied in many different forms and modifications without departing from the spirit and scope of the present invention, and the above-described embodiments are intended to illustrate the present invention but not to limit the scope of the present invention.

Claims

1. A meta-universe VR device convenient to wear, comprising:

a main body;

2. The wearable meta-cosmic VR device as claimed in claim 1, wherein the third fixing component includes an adjusting casing and an adjusting shaft, the adjusting shaft is rotatably engaged with the adjusting casing, a first gear and a second gear are disposed in the adjusting casing, the adjusting shaft is fixedly connected with the first gear and can drive the first gear to rotate in the adjusting casing, and the adjusting shaft drives the second gear to rotate in the adjusting casing through a transmission part;

3. A meta-cosmic VR device that is easy to wear as claimed in claim 2 wherein the transmission includes a first transmission structure on the adjustment shaft and a second transmission structure on a second gear, the first and second transmission structures being in driving engagement; the first transmission structure and the second transmission structure are bevel gears which are meshed with each other.

4. The easy-to-wear meta-cosmic VR device of claim 3, wherein the first and second fixing elements each include a first connection portion and a first hook portion, the first connection portion and the first hook portion form an included angle therebetween, the main body is provided with a first fixing post detachably engaged with the first hook portion, and the first and second wearable connecting elements are fixed to the first connection portion;

5. The easy-to-wear metastic VR device of claim 4, wherein the main body comprises a main body housing, the main body housing has a lens structure and a first adjustment structure, the main body housing has an engaging member engaging with a human body on a side surface thereof close to the wearing portion, and the engaging member contacts with the human body through a buffer member; the lens structure comprises two symmetrically arranged lenses, and the lenses correspond to the terminal equipment; the first adjusting structure is used for adjusting the distance between the two lenses.

6. A wearable meta-space VR device as claimed in claim 5, wherein the lens structure includes two lens housings corresponding to two respective lenses, the lenses are disposed on the main housing through the lens housings, the lens housings are slidably engaged with the main housing, and the first adjustment structure includes a first adjustment member slidably engaged with the main housing, the first adjustment member is coupled to the lens housings and is configured to move the lens housings relative to the main housing.

7. The easy-to-wear metastic VR device of claim 6, wherein the lens housing comprises a first inner housing and a second inner housing, the first inner housing having a receiving slot for receiving the lens, the first inner housing detachably engaging with the second inner housing for detaching or attaching the lens.

8. The wearable meta-cosmic VR device of claim 7 wherein the terminal fixing portion includes a fixed housing, the fixed housing is connected with a holding member by a first return spring, the holding member is movable a certain distance relative to the fixed housing, the fixed housing is engaged with the main housing to form a terminal accommodating space, and the first return spring applies a force to the terminal to adhere to the main housing through the holding member and cooperates with the main housing to clamp the terminal;

9. The wearable meta-space VR device of claim 8 wherein a second adjustment structure is disposed in the main housing, the second adjustment structure includes a first driving member and two transmission assemblies connecting the two second driving members, the second driving member is slidably connected to the main housing, and one end of the second driving member extends out of the main housing and engages with the holding member to clamp the terminal, the first driving member is rotatably connected to the main housing, and the first driving member can respectively drive the two second driving members to simultaneously slide relative to the main housing through the two transmission assemblies for adjusting a distance between the terminal and the lens.

10. A wearable Meta-universe VR device as claimed in claim 9, wherein the transmission assembly includes a first transmission member, a second transmission member and a third transmission member, the first transmission member and the second transmission member are rotatably connected to the main housing, the first transmission member has a first bevel gear structure at each end, the second transmission member has a second bevel gear structure at each end, the first driving member has a third bevel gear structure, the third transmission member has a fourth bevel gear structure, the third transmission member is threadedly connected to the main housing, and has one end rotatably connected to the second driving member and the other end engaged with the second bevel gear structure at one end of the second transmission member via the fourth bevel gear structure, the end of the second transmission member remote from the third transmission member is engaged with the first bevel gear structure at one end of the first transmission member via the second bevel gear structure, one end of the first transmission piece, which is far away from the second transmission piece, is meshed with a third bevel gear structure on the first transmission piece through a first bevel gear structure, and the first transmission piece is rotated to drive the third transmission piece to do telescopic motion relative to the main body shell through the first transmission piece and the second transmission piece, so that the second transmission piece is driven to slide relative to the main body shell.