1. The utility model provides a novel head hoop adjusting device of VR AR glasses, including display part, staple bolt part, the box body that is used for accomodating and set up in the regulation structure in the box body outside, display part is including glasses cover frame (1) and nose frame pole (2), the bottom intermediate position of glasses cover frame (1) is provided with nose frame pole (2), display part is connected with staple bolt part is removable, staple bolt part is including splint (3) of two symmetries and slidable shrink, the box body is arc and both sides all are provided with the opening, and the inside of box body can be accomodate splint (3), the inside of box body is provided with rack (4), flexible inside and outside splint (3) that correspond can be driven in rack (4), its characterized in that: an adjusting structure is arranged on the outer side of the box body and comprises a gear (5), a dial (6), a support (7), reeds (8), a first knob (9) and a second knob (10), the dial (6) is arranged on the outer side of the gear (5), the support (7) is inserted into the outer side of the dial (6), two reeds (8) are arranged on the outer side of the support (7), the first knob (9) is arranged on the outer side of the reeds (8), the second knob (10) penetrates through the first knob (9), the reeds (8), the support (7) and the dial (6) from outside to inside, the terminal of the second knob (10) is connected with the gear (5), a through hole (11) is formed in the front side of the box body, the gear (5) is inserted into the through hole (11), a plurality of arc-shaped grooves (12) are formed in the circumferential surface of the inner wall of the first knob (9), and the reeds (8) are in a semicircular shape, and be provided with in the middle of the outer end of reed (8) with corresponding lug (13) of arc wall (12), the inner of reed (8) is provided with two sand grips (14), and knob two (10) inside symmetry is provided with two bar grooves (15), sand grip (14) are detained to bar groove (15) in, knob one (9) drive knob two (10) rotation through reed (8), just lug (14) of reed (15) can be pushed down and break away from bar groove (15) that correspond.

2. The apparatus of claim 1, wherein the head band of the VR/AR glasses is adjustable by: the adjusting structure is arranged in the middle of the outer side of the box body.

3. The apparatus of claim 1, wherein the head band of the VR/AR glasses is adjustable by: the gear protection device is characterized in that a protection plate (16) is arranged on the outer side of the gear (5), a tooth cantilever (17) is arranged on the protection plate (16), and a plurality of rotation stopping teeth (18) are arranged on the inner wall of the through hole (11).

4. The apparatus of claim 1, wherein the head band of the VR/AR glasses is adjustable by: the middle of the pulling plate (6) is provided with a column groove.

5. The apparatus of claim 1, wherein the head band of the VR/AR glasses is adjustable by: a plurality of blood circulation promoting structures are arranged on the inner side of the splint (3).

6. The apparatus of claim 5, wherein the head band of the VR/AR glasses is adjustable by: the blood circulation promoting structure comprises a plurality of convex columns (19), wherein the convex columns (19) are equidistantly distributed on the inner side of the clamping plate (3), and the convex columns (19) are semi-cylinders and are made of elastic materials.

7. The apparatus of claim 6, wherein the head band of the VR/AR glasses is adjustable by: the outer wall of the convex column (19) is provided with an S-shaped wall groove (22), and a plurality of seepage holes (23) are formed in the wall groove (22).

8. The apparatus of claim 7, wherein the means for adjusting the headband of the VR/AR glasses comprises: the top of the convex column (19) is provided with an opening, a guide rod (20) is inserted into the convex column (19), and moisture absorption sponge (21) wraps the outer portion of the guide rod (20).

Background

VR (virtual reality), which is simply referred to as VR, has the specific connotation of providing immersion 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 glasses, which are VR head displays, and virtual reality head-mounted display devices. 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 AR head display device is a wearable device that implements AR (Augmented Reality, also called as mixed Reality) technology and can be worn on the head of a human body for display, and can superimpose virtual information onto the real world through computer technology, so that a real environment and a virtual object can be superimposed onto the same screen in real time, thereby implementing mutual complementation of two kinds of information, and performing screen display in front of a user through a device such as a helmet display, thereby enhancing the Reality of the user.

The VR/AR 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 sense of being in a virtual environment.

In the process of turning the knob of the existing headband head band, the structure is damaged in the operation process because the user does not know the adjustment limit of the headband. In addition, in order to overcome the difficulty, the headband is designed to be thicker and wider, has bulkier appearance, lacks the blood activating stimulation to the temple points in the VR wearing process, and is easy to cause headache or eye swelling after being used for a long time. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a novel head band adjusting device of VR/AR glasses, which solves the problems that: in the process of turning the knob of the existing headband head band, the structure is damaged in the operation process because the user does not know the adjustment limit of the headband. In addition, the head band is designed to be thicker and wider, the appearance is bulkier, blood activating stimulation to the temple points is lacked in the process of wearing VR/AR glasses, and the problem of headache or eye swelling is easily caused after long-time use is solved.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a novel head hoop adjusting device of VR/AR glasses comprises a display part, a hoop part, a box body for containing and an adjusting structure arranged on the outer side of the box body, wherein the display part comprises a glasses cover frame and a nose frame rod, the nose frame rod is arranged at the middle position of the bottom of the glasses cover frame, the display part is detachably connected with the hoop part, the hoop part comprises two symmetrical and slidably contractible clamping plates, the box body is arc-shaped, openings are arranged on both sides of the box body, the clamping plates can be contained in the box body, a rack is arranged in the box body, the rack can drive the corresponding clamping plates to stretch and retract inside and outside, the adjusting structure is arranged on the outer side of the box body, the adjusting structure comprises a gear, a dial, a support, a reed, a first knob and a second knob, the outer side of the gear is provided with the dial, and the support is inserted in the outer side of the dial, the outside of support is provided with two reeds, the reed outside is provided with knob one, knob two is connected with the gear by outer to interior knob one, reed, support, dial and the terminal of running through, the through-hole has been seted up in the front of box body, the gear inserts to inside the through-hole, is located be provided with a plurality of arc wall on the inner wall periphery of knob one, the reed is half circular shape, and is provided with the lug corresponding with the arc wall in the middle of the outer end of reed, the inner of reed is provided with two sand grips, and two inside symmetries of knob are provided with two bar grooves, the sand grip is detained to the bar groove in, knob one drives knob two rotatoryly through the reed, and the lug of reed can be pushed down and throw off the bar groove that corresponds.

In a further preferred embodiment of the present invention, the adjustment structure is provided at a position just in the middle of the outside of the case.

As a further preferable mode of the present invention, a protective sheet is disposed outside the gear, a tooth cantilever is disposed on the protective sheet, and a plurality of rotation stopping teeth are disposed on an inner wall of the through hole.

In a further preferred embodiment of the present invention, a column groove is formed in the middle of the dial.

As a further preferred mode of the invention, a plurality of blood circulation promoting structures are arranged on the inner side of the splint.

As a further preferable mode of the present invention, the blood circulation promoting structure includes a plurality of convex columns equidistantly distributed on the inner side of the splint, and the convex columns are semi-cylinders and made of elastic material.

As a further preferable mode of the present invention, the outer wall of the convex column is provided with an S-shaped wall groove, and a plurality of seepage holes are formed inside the wall groove.

As a further preferable mode of the present invention, the top of the convex column is provided with an opening, a guide rod is inserted into the convex column, and the moisture absorption sponge is wrapped outside the guide rod.

(III) advantageous effects

The invention provides a novel head band adjusting device of VR/AR glasses. The method has the following beneficial effects:

(1) according to the invention, the knob is divided into two parts, and the two half-type simple reed structures are additionally arranged in the knob, so that a user can idle after the knob reaches a certain pretightening force in the process of tightening and loosening the head band, and the purpose that the user can feed back that the user has reached the regulation limit, the head band is protected from being torn off by external force, and the head band is bound comfortably is achieved.

(2) The blood circulation promoting structure is added on the inner side of the splint and can be pulled in a reciprocating manner, so that the convex column can extrude a plurality of acupuncture points on the rear side of eyes to play a role in promoting blood circulation, the shape design of the convex column can also play a role in strengthening support, meanwhile, a guide rod dipped with a medicament can be added in the convex column, and the medicine slowly seeps out through the seepage holes in the side wall of the convex column, so that the eyes of a patient are protected, and the headache phenomenon caused by long-term use is reduced.

Drawings

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

FIG. 2 is a schematic view of the gear of the present invention;

FIG. 3 is a schematic perspective view of a second knob according to the present invention;

FIG. 4 is a schematic view of the internal structure of a second knob according to the present invention;

FIG. 5 is a schematic view of the internal structure of the adjustment structure of the present invention;

FIG. 6 is a schematic perspective view of the blood circulation promoting structure of the present invention;

FIG. 7 is a schematic side view of the blood circulation promoting structure of the present invention;

fig. 8 is an exploded view of the regulating structure of the present invention.

In the figure, 1, a spectacle frame; 2. a nose support bar; 3. a splint; 4. a rack; 5. a gear; 6. pulling out the disc; 7. a support; 8. a reed; 9. a first knob; 10. a second knob; 11. a through hole; 12. an arc-shaped slot; 13. a tab; 14. a convex strip; 15. a strip-shaped groove; 16. a protective sheet; 17. a tooth cantilever; 18. a rotation stopping tooth; 19. a convex column; 20. a guide bar; 21. a moisture-absorbing sponge; 22. a wall groove; 23. and (5) infiltrating holes.

Detailed Description

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

Referring to fig. 1 to 8, an embodiment of the present invention provides a technical solution: a novel head hoop adjusting device of VR/AR glasses comprises a visual display part which can be placed in front of eyes of a user, a hoop structure which can be fixed on the head of the user, a box body which can be used for accommodating a protection structure, and an adjusting structure which corresponds to the adjusting structure and can adjust the stretching of the box body, wherein the display part comprises a glasses cover frame 1 and a nose frame rod 2, a nose frame rod 2 is arranged at the middle position of the bottom of the glasses cover frame 1, the display part is detachably connected with the hoop part, the hoop part comprises two symmetrical and slidably-contractible clamping plates 3, the box body is arc-shaped, openings are formed in two sides of the box body, the clamping plates 3 can be accommodated in the box body, a rack 4 is arranged in the box body, the rack 4 can drive the corresponding clamping plates 3 to stretch out and draw back, an adjusting structure is arranged in the middle of the outer side of the box body, the adjusting structure comprises a gear 5, a dial 6 and a support 7, The spring 8, the first knob 9 and the second knob 10, a hole is formed in the middle of the first knob 9, the second knob 10 can be inserted into the first knob and fixed with the first knob through the insertion of the spring 8, the first knob 9 can drive the second knob to rotate through the spring 8, a support 6 is fixedly sleeved on the outer side of the inner end of the second knob 10, a prism is correspondingly arranged on the support 6, a hole in a dial can be fixedly inserted into the prism, a column rod is further arranged at the center of the inner end of the second knob, a gear is fixedly inserted into the column rod of the second knob, a through hole 11 is formed in the front of the box body, the gear 5 is inserted into the through hole 11, the gear connected with the second knob terminal can drive a corresponding rack 4 in the box body, so that the clamp plate 3 can be controlled to stretch, a plurality of arc-shaped grooves 12 are formed in the circumferential surface of the inner wall of the first knob 9, the spring 8 is in a semicircular shape, a protruding piece 13 corresponding to the arc-shaped grooves 12 is arranged in the middle of the outer end of the spring 8, the inner of reed 8 is provided with two sand grips 14, and two 10 inside symmetries of knob are provided with two bar grooves 15, and sand grip 14 is detained to bar groove 15 in, and when the knob was operated, the part that the staff grabbed. A circle of groove is designed in the first knob, and the spring plate can be matched with the convex plate 13. The other part of the spring is fixed on the second knob. When the force of the knob is within the set range, the first knob 9 can drive the second knob 10 to rotate through the reeds, when the torque is too large, the protruding parts of the reeds can be pressed down to be disengaged from the grooves, and the knob idles as soon as the knob is idle, so that the protection effect is achieved.

The outside of gear 5 is provided with screening glass 16, is provided with tooth cantilever 17 on the screening glass 16, and is provided with a plurality of on the inner wall of through-hole 11 and ends tooth 18, has two tooth cantilevers 17 on the gear 5, and the tooth cooperation of stopping of shell, produces mechanical sound suggestion and rotates, prevents that the gear from rotating under the condition that does not have the rotating, prevents the pine and takes off.

The middle of the dial 6 is provided with a column groove, the second knob can drive the dial to move when rotating, the groove on the dial can drive the gear to move, and the gear 5 rotates to transmit the rack movement to realize extension.

Splint 3's inboard is provided with a plurality of structure of invigorating blood circulation, and the structure of invigorating blood circulation is including a plurality of projection 19, and 19 equidistance of a plurality of projection distribute in splint 3's inboard, and projection 19 is the halfcylinder and is elastic material, can use the projection 19 in splint 3 outside to extrude the cheek through such design, uses a plurality of projection 19 of spaced to strengthen can regard as the fulcrum, improves the supporting effect, and reciprocating motion can promote the blood circulation simultaneously.

The outer wall of the convex column 19 is provided with an S-shaped wall groove 22, a plurality of seepage holes 23 are formed in the wall groove 22, and the seepage holes 23 in the wall groove 22 can be used for improving the ventilation effect through the design.

The top of projection 19 is provided with the opening, and the inside grafting of projection 19 has guide arm 20, and the outside parcel of guide arm 20 has moisture absorption sponge 21, can use moisture absorption sponge 21 adhesion some through such design, can use moisture absorption sponge 21 adhesion some medicaments in the guide arm 20 outside through such design to ooze through infiltration hole 23, promote the effect of promoting blood circulation.

The invention 1, glasses cover frame; 2. a nose support bar; 3. a splint; 4. a rack; 5. a gear; 6. pulling out the disc; 7. a support; 8. a reed; 9. a first knob; 10. a second knob; 11. a through hole; 12. an arc-shaped slot; 13. a tab; 14. a convex strip; 15. a strip-shaped groove; 16. a protective sheet; 17. a tooth cantilever; 18. a rotation stopping tooth; 19. a convex column; 20. a guide bar; 21. a moisture-absorbing sponge; 22. a wall groove; 23. the invention solves the problem that in the process of the knob of the existing headband head band, a user can not know the adjustment limit of the headband, and the structure is damaged easily in the operation process. In addition, in order to overcome the difficulty that the headband is designed to be thicker and wider, the appearance is bloated, and the headband is lack of blood activating stimulation to the acupoints of the sun during the process of wearing VR/AR glasses, and the problem that headache or eye swelling is easily caused after long-time use is solved, the invention combines the components mutually, the invention divides the knob into two parts, and adds a two-half simple reed structure in the knob, so that a user can idle after the knob reaches certain pretightening force in the process of tightening and loosening the head band so as to feed back that the user has reached the regulation limit, so as to protect the head band from being torn by external force, and the aim of comfortable binding is fulfilled, the invention adds the blood activating structure on the inner side of the splint, can pull back and push the convex column to extrude a plurality of acupoints on the back side of eyes, can play a blood activating role, and the shape design of the convex column can play a role of strengthening support, meanwhile, a guide rod dipped with a medicament can be added into the convex column, and slowly seeps out through seepage holes in the side wall of the convex column, so that the eyes of a patient are protected, and the phenomenon of headache caused by long-term use is reduced.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.