CN216248596U

CN216248596U - Virtual rehearsal of garden accident is with wear-type VR glasses

Info

Publication number: CN216248596U
Application number: CN202122891108.2U
Authority: CN
Inventors: 吕云; 马德仲; 郭轲
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses head-wearing VR glasses for virtual rehearsal of park accidents, which relate to the technical field of VR glasses and comprise VR glasses, wherein the tops of the VR glasses are connected with elastic cloth through zippers, the free ends of the elastic cloth are connected with head protection components, the middle parts of the rear sides of the VR glasses are respectively provided with a first groove and an adjusting groove hole which are communicated with each other, the bottom and the top of the first groove are respectively provided with a second groove and a limiting groove, the inside of the second groove is connected with a limiting block through a first reset spring, and the rear side of the first groove is connected with a protective plate through a second reset spring. Thereby being convenient for replacing and cleaning and improving the convenience of use.

Description

Virtual rehearsal of garden accident is with wear-type VR glasses

Technical Field

The utility model relates to the technical field of VR glasses, in particular to a pair of head-wearing VR glasses for virtual rehearsal of garden accidents.

Background

Present virtual rehearsal of garden accident is with wear-type VR glasses, the structure is comparatively simple, and when in-service use, its head bandage can only play fixed effect, can't play the guard action to the person's of wearing head, and in addition, the myopia patient of still being not convenient for and hyperopia patient wear glasses and use, and for this reason, the staff in the field has proposed a virtual rehearsal of garden accident is with wear-type VR glasses.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides head-wearing VR glasses for virtual rehearsal of garden accidents, which solves the problems that the existing VR glasses are simple in structure, the head straps of the existing VR glasses only can play a fixing effect when the existing VR glasses are actually used, the head of a wearer cannot be protected, and the existing VR glasses are inconvenient for myopes and hypermetros to wear.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a pair of head-wearing VR glasses for virtual rehearsal of garden accidents comprises VR glasses, wherein the tops of the VR glasses are connected with elastic cloth through zippers, the free ends of the elastic cloth are connected with head protection assemblies, the middle parts of the rear sides of the VR glasses are respectively provided with a first groove and an adjusting groove hole which are communicated with each other, the bottom and the top of the first groove are respectively provided with a second groove and a limiting groove, the interior of the second groove is connected with a limiting block through a first reset spring, and the rear side of the first groove is connected with a protection plate through a second reset spring;

the head protection assembly comprises a head sleeve connected with elastic cloth, a latex pad is embedded in the edge of the head sleeve, an annular hole is formed in the bottom edge of the head sleeve and below the latex pad, a head fixing rope penetrates through the inner portion of the annular hole, and the two ends of the head fixing rope penetrate through the side wall of the head sleeve and extend to the outside.

As a further technical scheme of the utility model, the second groove and the limiting groove are both positioned on the same vertical line, and the top of the limiting block is clamped in the limiting groove.

As a further technical scheme of the utility model, the first grooves are positioned at two sides of the adjusting slotted hole, and the top of the front side of the limiting block is provided with an integrated pressing block.

As a further technical scheme of the utility model, two ends of the rear side of the VR glasses are connected with a headband.

As a further technical scheme of the utility model, a plurality of air holes are formed in the head cover and the latex pad.

As a further technical scheme, the elastic cloth and the head cover are of an integrated structure, and the width of the limiting block is the same as that of the first groove.

Advantageous effects

The utility model provides head-mounted VR glasses for virtual rehearsal of park accidents. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a virtual rehearsal of garden accident uses wear-type VR glasses, through the embedded latex pad of installing in the edge of headgear, in the rehearsal in-process, can play the effect to the rehearsal person's head protection, and the setting of solidus rope, when wearing, can carry out nimble regulation to the elasticity of headgear according to rehearsal person's head circumference size to improve the steadiness of wearing, the setting of bleeder vent in addition can play the ventilative effect to the head, prevent to go out sweat and seal the vexation.

2. The utility model provides a virtual rehearsal of garden accident is with wear-type VR glasses, because of elasticity cloth and headgear formula design as an organic whole, so after the rehearsal, through the pulling zip fastener, can wholly dismantle the head protection component to be convenient for change and wash, improved the convenience of using.

3. The utility model provides a virtual rehearsal of garden accident is with wear-type VR glasses, under the effect of first reset spring and spacing groove, through applying a pressure to the press plate, can drive the stopper and move down, thereby can put into first recess with hyperopia glasses or myopia glasses, and carry out corresponding spacing to it, and the setting of second reset spring and protection shield, can be when glasses take out, reach the effect of auto-eject, this simple structure easily operates, make VR glasses be applicable to simultaneously that hyperopia and myopia crowd wear, and then improved the practicality of use.

Drawings

Fig. 1 is a schematic structural view of a pair of head-mounted VR glasses for virtual rehearsal of a park accident;

FIG. 2 is a top view of a configuration of a head-mounted VR glasses head protection assembly for virtual rehearsal of a park accident;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic structural view of a park accident virtual rehearsal with head-mounted VR glasses to remove head protection components;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a cross-sectional view of C-C of FIG. 5;

fig. 7 is an enlarged view of B in fig. 6.

In the figure: 1. VR glasses; 2. a zipper; 3. an elastic cloth; 4. a head restraint assembly; 41. a headgear; 42. a latex pad; 43. an annular aperture; 44. a head fixing rope; 45. air holes are formed; 5. a first groove; 6. adjusting the slotted hole; 7. a second groove; 8. a limiting groove; 9. a first return spring; 10. a limiting block; 11. a second return spring; 12. a protection plate; 13. a pressing block; 14. and (4) a head band is hooped.

Detailed Description

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

Referring to fig. 1, 4, 5, 6 and 7, the present invention provides a technical solution of a head-mounted VR glasses for virtual rehearsal of a park accident: a pair of head-wearing VR glasses for virtual rehearsal of garden accidents comprises VR glasses 1, the top of the VR glasses 1 is connected with an elastic cloth 3 through a zipper 2, the free end of the elastic cloth 3 is connected with a head protection component 4, the middle part of the rear side of the VR glasses 1 is respectively provided with a first groove 5 and an adjusting groove hole 6 which are communicated, the bottom and the top of the first groove 5 are respectively provided with a second groove 7 and a limiting groove 8, the inside of the second groove 7 is connected with a limiting block 10 through a first reset spring 9, the second groove 7 and the limiting groove 8 are both positioned on the same vertical line, the top of the limiting block 10 is clamped inside the limiting groove 8, the rear side of the first groove 5 is connected with a protection plate 12 through a second reset spring 11, the first groove 5 is positioned on two sides of the adjusting groove hole 6, the top of the front side of the limiting block 10 is provided with an integrated block 13, two ends of the rear side of the VR glasses 1 are connected with a hoop head belt 14,

elastic cloth

3 and 41 formula structures as an organic whole of headgear, the width of stopper 10 is the same with first recess 5's width, through pulling zip fastener 2, can wholly dismantle head protection component 4, thereby be convenient for change and washing after the rehearsal, the convenience of use has been improved, and at first reset spring 9's setting, under stopper 10 and spacing groove 8's effect, can be convenient for fix presbyopic glasses in first recess 5, and second reset spring 11's setting, when presbyopic glasses take out, can reach the effect of auto-eject.

Referring to fig. 2-3, the head protection assembly 4 includes a head cover 41 connected to the elastic cloth 3, a cushion 42 is embedded in an edge of the head cover 41, a ring hole 43 is formed in a bottom edge of the head cover 41 and below the cushion 42, a head fixing rope 44 penetrates through the ring hole 43, two ends of the head fixing rope 44 penetrate through a sidewall of the head cover 41 and extend to the outside, a plurality of ventilation holes 45 are formed in the head cover 41 and the cushion 42, the cushion 42 is disposed to protect the head of a user during a practicing process, the ventilation holes 45 are disposed to achieve a ventilation effect on the head, prevent the head from being sweaty, and the head fixing rope 44 is disposed to flexibly adjust the tightness of the head cover 41 according to the size of the circumference of the head during the practicing process.

The working principle of the utility model is as follows: when using, the managers of hyperopia takes out the televiewing mirror, make the finger to applying a decurrent power according to pressure piece 13, under first reset spring 9's effect, can press stopper 10 to the inside of second recess 7, at this moment, the drill personnel are put into first recess 5 with the nose bridge frame department of picture frame, and promote backward, until deepening the rear side to stopper 10, can loosen the constraint according to pressure piece 13, first reset spring 9 elasticity kick-backs, can make stopper 10's top block to spacing groove 8 in, thereby can reach the spacing fixed effect of televiewing mirror, prevent to drop.

After the installation, under the effect of the headband 14, the practicing personnel can wear the VR glasses 1 in front of the eyes, then, the head cover 41 is sleeved on the head, then the two ends of the head fixing rope 44 are correspondingly pulled according to the head circumference of the practicing personnel, and tied tightly, the wearing can be finished, and in the process of practicing, the latex pad 42 in the head cover 41 can play a role of protecting the head, so as to avoid falling backwards in the process of hurry, the head is hurt, the air holes 45 can play the role of head ventilation, prevent sweating and stuffiness, while a user can exert a downward force on the pressing block 13 again after the exercise, at this time, the second return spring 11 is elastically rebounded, under the action of the protection plate 12, the presbyopic glasses can be automatically pushed out from the first groove 5, and in addition, the head protection component 4 can be integrally detached by pulling the zipper 2, so that the presbyopic glasses are convenient to replace and clean.

Claims

1. The head-wearing VR glasses for virtual rehearsal of park accidents comprise VR glasses (1) and are characterized in that the tops of the VR glasses (1) are connected with elastic cloth (3) through zippers (2), the free ends of the elastic cloth (3) are connected with head protection components (4), the middle of the rear side of the VR glasses (1) is respectively provided with a first groove (5) and an adjusting groove hole (6) which are communicated with each other, the bottom and the top of the first groove (5) are respectively provided with a second groove (7) and a limiting groove (8), the inside of the second groove (7) is connected with a limiting block (10) through a first reset spring (9), and the rear side of the first groove (5) is connected with a protection plate (12) through a second reset spring (11);

head protection component (4) include headgear (41) that link to each other with elastic cloth (3), the embedded latex pad (42) of installing in the edge of headgear (41), annular hole (43) has been seted up to the bottom edge of headgear (41) and the below that is located latex pad (42), the inside of annular hole (43) is run through has solid first rope (44), and the both ends of solid first rope (44) run through the lateral wall of headgear (41) and extend to the outside.

2. The VR glasses for virtual rehearsal of garden accidents as claimed in claim 1, wherein the second groove (7) and the limiting groove (8) are both located on the same vertical line, and the top of the limiting block (10) is engaged inside the limiting groove (8).

3. The VR glasses for virtual rehearsal of garden accidents according to claim 1, wherein the first grooves (5) are located on both sides of the adjusting slot (6), and the top of the front side of the limiting block (10) is provided with an integrated pressing block (13).

4. The VR glasses for virtual rehearsal of park accidents as claimed in claim 1, wherein the two ends of the rear side of the VR glasses (1) are connected with a headband (14) in common.

5. The VR glasses for virtual rehearsal of garden accidents according to claim 1, wherein the headgear (41) and the latex pad (42) have a plurality of air holes (45) formed therein.

6. The VR glasses for virtual rehearsal of garden accidents according to claim 1, wherein the elastic cloth (3) and the head cover (41) are of a one-piece structure, and the width of the limiting block (10) is the same as the width of the first groove (5).