VR glasses convenient to adjust for flight space

Abstract

The utility model relates to the technical field of special equipment for flight space, and discloses a pair of convenient-to-adjust VR glasses for flight space, which comprises a main body assembly, the main body assembly comprises a VR glasses main body, one side of the VR glasses main body is also fixedly provided with a telescopic bridle, and the VR glasses main body is also provided with an adjusting assembly. The adjusting assembly comprises a shell fixed on the other side of the VR glasses body, and a center shaft is arranged in an inner cavity of the shell. According to the utility model, through the arrangement of the adjusting assembly, the telescopic bridle can be adjusted more conveniently, during use, the telescopic bridle is initially adjusted for wearing, and then the knob is rotated to drive the central shaft to rotate, so that the telescopic bridle continuously winds the central shaft, the length of the central shaft is continuously reduced, and finally, the telescopic bridle is adjusted to the most comfortable wearing length; the problem that in an existing scheme, a telescopic bridle needs to be taken down and adjusted many times to obtain the optimal comfort degree, and adjustment is tedious is solved, and adjustment convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of special equipment for flight space, in particular to an adjustable VR glasses for flight space. Background Technique

[0002] Flight space is a project product that can present a stereoscopic vision on the screen just by wearing VR glasses, realizing a truly "immersive" experience. With VR glasses and a suspended simulated parachute seat, the whole process is immersive, with a strong sense of substitution, and it is a double impact of vision and touch throughout. Relying on cutting-edge virtual reality technology, through carefully designed forms of presentation such as flight and parachute seats and VR, supplemented by high-tech induction devices such as a blower, a rain machine, and a fragrance machine, it brings consumers an unprecedented multi-dimensional sensory immersive experience.

[0003] Most VR glasses are fixed to the human eye position by a telescopic strap for use. Since everyone has different body shapes, the telescopic strap is adjustable to meet the needs of different people. Most existing VR glasses telescopic straps are adjusted through adjustment buckles on the telescopic strap. Since VR glasses are worn on the forehead and the telescopic strap is mostly fixed to the back of the head, when wearing them on the head and adjusting, both hands need to be lifted above the head at the same time for operation and adjustment, which is very inconvenient. Moreover, hair is very likely to be caught during this process. Therefore, most people take off the VR glasses for adjustment and then put them on again. Since the telescopic strap itself has elasticity, it is very difficult to adjust to the most comfortable length for wearing at one time, so it is necessary to repeatedly wear and take off for debugging. Moreover, after the VR glasses are used, most people will habitually take them off directly. During the process of taking them off, since the VR glasses strap needs to be tightly fixed to the forehead to make it work properly without falling off, especially in the flight space project, due to the overly strong sense of substitution during the use process by the user, it is necessary to further strengthen the fixed wearing compared to traditional VR glasses to ensure that it will not fall off during the use process. This makes it easier to catch hair during the process of directly taking them off.

[0004] In response to the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides an adjustable VR glasses for flight space. By setting an adjustment component, the utility model solves the problem that in the existing solution, the telescopic strap needs to be taken off and adjusted multiple times to obtain the best comfort, which is rather cumbersome.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A VR glasses for flight space that is easy to adjust, including a main body component. The main body component includes a VR glasses main body. One side of the VR glasses main body is also fixed with a telescopic strap. An adjustment component is also provided on the VR glasses main body. The adjustment component includes a housing fixed on the other side of the VR glasses main body. A central axis is arranged in the inner cavity of the housing. One end of the telescopic strap far from the VR glasses main body penetrates through the housing and is fixed on the circumferential side of the central axis. A knob is also rotatably connected to the upper end of the housing. The central part of the knob penetrates through the housing and is fixedly connected to the central axis. An elastic steel coil is also fixed on the circumferential side of the central axis. One end of the elastic steel coil far from the central axis is fixed on the inner wall of the housing. One end of the central axis far from the handle is also fixed with a clamping member one. A spring rod is also fixed at the bottom end of the inner cavity of the housing. The telescopic end of the spring rod is fixed with a clamping member two. The clamping member one and the clamping member two are in contact with each other. The adjustment component also includes a pull ring. A connecting rod is fixed on the pull ring. One end of the connecting rod far from the pull ring penetrates through the housing and is fixedly connected to the clamping member two.

[0008] Preferably, the adjustment component further includes a limiting rod fixed at the center of the lower end face of the inner cavity of the housing, and the clamping member two is slidably connected to the outer peripheral side of the limiting rod.

[0009] Preferably, a plurality of spring rods are provided.

[0010] Preferably, a plurality of connecting rods are provided.

[0011] Preferably, the telescopic strap includes an elastic strap and a plastic strap fixedly connected. The end fixedly connected to the central axis is a plastic strap.

[0012] Preferably, a rear forehead pad is also slidably connected to the outer peripheral side of the telescopic strap.

[0013] Compared with the prior art, the present utility model provides a VR glasses for flight space that is easy to adjust, having the following beneficial effects:

[0014] 1. Through the provided adjustment component of the present utility model, it is more convenient to adjust the telescopic strap. During use, first, the telescopic strap is used for preliminary adjustment for wearing. Then, when the knob is rotated, it will drive the central axis to rotate, causing the telescopic strap to continuously wind around the central axis, reducing its length continuously until it is adjusted to the most comfortable length for wearing. This solves the problem that in the existing solution, the telescopic strap needs to be removed and adjusted multiple times to obtain the best comfort, which is rather cumbersome, and greatly improves the convenience of adjustment.

[0015] 2. The adjustment component provided by the present utility model enables the central shaft to rotate and prevents it from rebounding through the use of engaging member 1 and engaging member 2, thereby clamping the central shaft 22. After the VR glasses are used and need to be removed, simply pull the pull ring to disengage engaging member 2. Under the torsional force of the elastic steel coil and the tensile force generated by the telescopic strap, the central shaft will instantly rotate back, causing the originally wound telescopic strap to instantly loosen, thus avoiding getting hair caught when removing the VR glasses and solving the problem of hair being easily caught after using the VR glasses in the traditional solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the internal parts of the housing of the present utility model;

[0018] Figure 3 is a schematic structural diagram of a partially cut-away engaging member 2 of the present utility model;

[0019] Figure 4 is a schematic structural diagram of engaging member 2 of the present utility model.

[0020] In the figure:

[0021] 1. Main body assembly; 11. VR glasses main body; 12. Telescopic strap; 121. Elastic strap; 122. Plastic strap; 13. Rear forehead pad;

[0022] 2. Adjustment component; 21. Housing; 22. Central shaft; 23. Knob; 24. Elastic steel coil; 25. Engaging member 1; 26. Engaging member 2; 27. Spring rod; 28. Pull ring; 281. Connecting rod; 29. Limiting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] As introduced in the background art, there are deficiencies in the prior art. To solve the above technical problems, the present application proposes a VR glasses for flight space that is easy to adjust.

[0025] Please refer to Figure 1 - Figure 4, A VR glasses for flight space that is easy to adjust, including a main body component 1. The main body component 1 includes a VR glasses main body 11. One side of the VR glasses main body 11 is also fixed with a telescopic strap 12. An adjustment component 2 is also provided on the VR glasses main body 11. The adjustment component 2 includes a housing 21 fixed on the other side of the VR glasses main body 11. A central shaft 22 is arranged in the inner cavity of the housing 21. One end of the telescopic strap 12 away from the VR glasses main body 11 passes through the housing 21 and is fixed on the circumferential surface of the central shaft 22. The upper end of the housing 21 is also rotatably connected with a knob 23. The central part of the knob 23 passes through the housing 21 and is fixedly connected with the central shaft 22. An elastic steel coil 24 is also fixed on the circumferential surface of the central shaft 22. One end of the elastic steel coil 24 away from the central shaft 22 is fixed on the inner wall of the housing 21. One end of the central shaft 22 away from the handle is also fixed with a first engaging part 25. A spring rod 27 is fixed at the bottom end of the inner cavity of the housing 21. The telescopic end of the spring rod 27 is fixed with a second engaging part 26. The first engaging part 25 and the second engaging part 26 are in contact with each other. The adjustment component 2 also includes a pull ring 28. A connecting rod 281 is fixed on the pull ring 28. One end of the connecting rod 281 away from the pull ring 28 passes through the housing 21 and is fixedly connected with the second engaging part 26.

[0026] When using this device, only need to first make a preliminary adjustment through the telescopic strap 12. After roughly judging and adjusting to a slightly loose state, you can wear it. After wearing it on the forehead, you can rotate the knob 23 for more delicate adjustment. When rotating the knob 23, it will drive the central shaft 22 to rotate, making the telescopic strap 12 continuously wind around the central shaft 22, reducing its length continuously, and finally fixing it to the eyes. During this process, due to the use of the first engaging part 25 and the second engaging part 26, the central shaft 22 rotates and will not rebound, clamping the central shaft 22. After the VR glasses are used and need to be taken off, just pull the pull ring 28 to make the second engaging part 26 disengage. Under the torque of the elastic steel coil 24 and the pulling force generated by the telescopic strap 12, the central shaft 22 will instantly rotate back, making the originally wound telescopic strap 12 instantly loose, thus avoiding the VR glasses getting caught in the hair when taken off, greatly improving its practicability.

[0027] Furthermore, the adjustment component 2 also includes a limiting rod 29 fixed at the center of the lower end face of the inner cavity of the housing 21, and the second engaging part 26 is slidably connected to the outer peripheral side of the limiting rod 29; Since the spring rod 27 is mainly used to provide elastic force to buckle the second engaging part 26, the force generated is up and down, and the internal spring structure is stressed up and down. Since the force required to fix the second engaging part 26 comes from the torque generated by the elastic steel coil, which is the lateral surrounding force, this force is very easy to damage the spring rod 27. Therefore, the limiting rod 29 is needed to further limit the second engaging part 26 so that it can only move up and down to prevent damage caused by the torque.

[0028] Furthermore, a plurality of spring rods 27 are provided; since the limiting rod 29 is arranged at the center, a plurality of outer spring rods 27 need to be provided and distributed in an annular array to provide a thrust more stably and better, so as to press against the second engaging member 26.

[0029] Furthermore, a plurality of connecting rods 281 are provided. Since the connecting rods 281 are relatively slender themselves, they are relatively easy to break. Therefore, a plurality of them need to be provided and arranged in an annular array to disperse and evenly bear this force, preventing them from breaking.

[0030] Furthermore, the telescopic band 12 includes an elastic band 121 and a plastic band 122 which are fixedly connected. The end fixedly connected to the central axis 22 is the plastic band 122; since the elastic band 121 can elongate itself, it is very easy to deform itself during the winding process. Only the plastic band 122 can be wound better, facilitating the adjustment of the overall length of the telescopic band 12, and at the same time ensuring that the clamping is cancelled when it is taken off, so that the whole expands.

[0031] Furthermore, a rear forehead pad 13 is also slidably connected to the outer peripheral side of the telescopic band 12, and the rear forehead pad 13 can enable the wearer to wear the VR glasses more comfortably.

[0032] Working principle: When using this device, only need to first make a preliminary adjustment through the telescopic band 12. After roughly judging and adjusting to a slightly loose state, it can be worn. After wearing it on the forehead, the knob 23 can be rotated to make a more delicate adjustment. When the knob 23 is rotated, it will drive the central axis 22 to rotate, causing the telescopic band 12 to continuously wind around the central axis 22, reducing its length continuously, and finally fixing it to the eyes. During this process, due to the use of the first engaging member 25 and the second engaging member 26, since the first engaging member 25 and the second engaging member 26 are provided with a groove structure similar to a ratchet, it can only rotate forward through the knob 23 and cannot rotate reversely. Therefore, it is ensured that the central axis will not rotate under the pulling of the telescopic band 12, causing the central axis 22 to rotate and preventing it from rebounding, clamping the central axis 22. After the VR glasses are used and need to be taken off, only need to pull the pull ring 28 to make the second engaging member 26 disengage. Under the torsion of the elastic steel coil 24 and the pulling force generated by the telescopic band 12, the central axis 22 will instantly rotate back, causing the originally wound telescopic band 12 to instantly relax, thus avoiding the VR glasses getting caught in the hair when taken off, greatly improving its practicability.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable VR glasses for flight space, comprising a main body component (1), characterized in that: The main body component (1) includes a VR glasses main body (11), and a telescopic strap (12) is also fixed to one side of the VR glasses main body (11); An adjustment component (2) is further provided on the VR glasses main body (11). The adjustment component (2) includes a housing (21) fixed to the other side of the VR glasses main body (11). A central shaft (22) is arranged in the inner cavity of the housing (21). One end of the telescopic strap (12) far from the VR glasses main body (11) penetrates through the housing (21) and is fixed to the circumferential surface of the central shaft (22). A knob (23) is rotatably connected to the upper end of the housing (21). The central part of the knob (23) penetrates through the housing (21) and is fixedly connected to the central shaft (22). An elastic steel coil (24) is also fixed to the circumferential surface of the central shaft (22). One end of the elastic steel coil (24) far from the central shaft (22) is fixed to the inner wall of the housing (21); A first engaging member (25) is further fixed to one end of the central shaft (22) far from the handle. A spring rod (27) is fixed to the bottom end of the inner cavity of the housing (21). A second engaging member (26) is fixed to the telescopic end of the spring rod (27). The first engaging member (25) and the second engaging member (26) are in contact with each other. The adjustment component (2) further includes a pull ring (28). A connecting rod (281) is fixed to the pull ring (28). One end of the connecting rod (281) far from the pull ring (28) penetrates through the housing (21) and is fixedly connected to the second engaging member (26).

2. The adjustable VR glasses for flight space according to claim 1 are characterized in that: The adjustment component (2) further includes a limiting rod (29) fixed to the center of the lower end face of the inner cavity of the housing (21), and the second engaging member (26) is slidably connected to the outer peripheral side of the limiting rod (29).

3. The adjustable VR glasses for flight space according to claim 1 are characterized in that: A plurality of spring rods (27) are provided.

4. The adjustable VR glasses for flight space according to claim 1, characterized in that: A plurality of connecting rods (281) are provided.

5. The adjustable VR glasses for flight space according to claim 1, characterized in that: The telescopic strap (12) includes an elastic strap (121) and a plastic strap (122) fixedly connected to each other. The end connected to the central shaft (22) is the plastic strap (122).

6. The adjustable VR glasses for flight space according to claim 1 are characterized in that: A rear forehead pad (13) is also slidably connected to the outer peripheral side of the telescopic strap (12).

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