Comfortable head-mounted device for VR technology

Abstract

The utility model discloses comfortable head-mounted equipment for VR (virtual reality) technology, belongs to the technical field of virtual reality, and mainly solves the technical problems that the VR head-mounted equipment in the prior art is worn by virtue of a horizontal elastic band during use, a front-end host is heavy and light, the whole weight of the equipment is difficult to bear on the whole head, neck ache is easily caused after the VR head-mounted equipment is worn for a long time, and the use experience is poor. The head-mounted device comprises a VR head-mounted display, a fitting sleeve is arranged on the back of the VR head-mounted display, mounting bases are fixed to the surfaces of the two sides of the VR head-mounted display, connecting belts are fixedly connected to one ends of the mounting bases, fixing rings are arranged on the surfaces, away from each other, of the two connecting belts, locking assemblies are arranged in the fixing rings, and the locking assemblies are fixedly connected to the VR head-mounted display. Fastening belts penetrate through the fixing ring, a support is fixedly connected between the two fastening belts, a connecting base is fixed to the top of the attaching sleeve, a binding belt is fixed to the top end of the connecting base, a limiting ring is fixedly connected to the top of the support, and the binding belt penetrates through the limiting ring.

Description

Technical Field

[0001] The utility model relates to the technical field of virtual reality, and more specifically, to a comfortable head-mounted device for VR technology. Background Art

[0002] Virtual reality technology is a computer simulation system that can create and experience a virtual world. It uses computers to generate a simulated environment. It is a system simulation of multi-source information fusion, interactive three-dimensional dynamic vision and entity behavior. Virtual reality technology immerses users in the simulated environment, and VR headsets are 3DVR graphics display and observation devices in virtual reality applications. They can be connected to a host separately to receive 3DVR graphics signals from the host, and are mostly used in a head-mounted manner.

[0003] However, there are various types of head-mounted VR devices in the prior art. For example, utility model patent CN212515229U relates to a head-mounted VR device, which is provided with a VR device body, a fixing device is fixedly installed on the back of the VR device body, and a storage device is fixedly installed on the front of the VR device body. The fixing device includes an elastic band, a support plate is fixedly installed on one end of the elastic band, a slide groove is provided on the top surface of the support plate, a slider is slidably installed on the inner wall of the slide groove, a head buffer plate is fixedly installed on the top surface of the slider, and a tension spring is fixedly connected between the right side of the inner wall of the head buffer plate and the right side of the support plate. When the head buffer plate is subjected to force, the tension spring is pulled, thereby reducing the force on the head buffer plate, thereby buffering the force on the head, so that the user can be more comfortable when wearing the VR device body for a long time, reducing the probability of discomfort, and the simple structure is conducive to maintenance, which is conducive to actual use and improves the user experience.

[0004] Although the VR device is comfortable to use and easy to maintain, it relies on horizontal elastic straps for wearing. The front host is heavy and the back is light, making it difficult to carry the overall weight of the device on the head. Long-term wearing can easily lead to neck pain, affecting the user's comfort. In order to avoid this phenomenon, it is necessary to design a comfortable head-mounted device for VR technology. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To achieve the above purpose, the utility model provides a comfortable head-mounted device for VR technology, which is achieved by the following specific technical means:

[0007] A comfortable head-mounted device for VR technology comprises a VR headset, a fitting sleeve is arranged on the back of the VR headset, mounting seats are fixed to the two side surfaces of the VR headset, one end of the mounting seats is fixedly connected to a connecting belt, fixed rings are arranged on surfaces of the two connecting belts that are away from each other, a locking assembly is arranged inside the fixed ring, a fastening belt is passed through the fixed ring, a bracket is fixedly connected between the two fastening belts, a connecting seat is fixed to the top of the fitting sleeve, a restraining belt is fixed to the top of the connecting seat, a limiting ring is fixedly connected to the top of the bracket, and the restraining belt passes through the limiting ring.

[0008] Preferably, the locking assembly includes a limit block, a guide groove, a positioning block and a return spring. Grooves are provided on the surfaces of the two fastening belts that are away from each other. Several limit blocks are equidistantly arranged in the grooves, and the limit blocks are in the shape of a right-angled trapezoid. Guide grooves are provided through the fixing rings, and positioning blocks are slidably installed inside the guide grooves, and the positioning blocks match the limit blocks.

[0009] Preferably, fixed frames are provided on surfaces of the two fixed rings that are away from each other. The fixed frames are in an inverted U shape. Two return springs are provided in the fixed frames, and one end of the return spring is fixed to one end of the positioning block. The return spring presses the positioning block so that its end is stuck in the gap of the limit block.

[0010] Preferably, a main surface Velcro and a sub-surface Velcro are provided on the outside of the restraint belt, and the main surface Velcro matches the sub-surface Velcro, and the restraint belt can pass through the limiting ring to make the main surface Velcro and the sub-surface Velcro adhere to each other.

[0011] Preferably, a sponge cushion is provided on the inner side of the restraint belt, and the sponge cushion is used to flexibly protect the top of the user's head when being tightened.

[0012] Preferably, the two connecting straps and the fastening strap are symmetrically arranged, the bracket is in an arc shape, the connecting seat is located in the middle of the fitting sleeve, and the restraining strap is located in the middle above the two connecting straps.

[0013] Preferably, the inner surface of the bracket is provided with two support sheets through a fixing member, the two support sheets are symmetrically arranged, the shape of the support sheets is arc-shaped, and a flexible pad is provided on the inner side of each support sheet.

[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0015] When wearing the VR device, the user places the head between the VR headset and the bracket, and uses the locking component to lock the fastening strap, thereby fastening the VR device around the head; after fastening and wearing, pass the end of the strap through the limiting ring and tighten it, so that the sub-surface Velcro adheres to the appropriate position of the parent surface Velcro, and the worn VR device can be stabilized from the top of the head, thereby bearing the overall weight of the VR device on the entire head, reducing neck pain after wearing the VR device for a long time, and improving the user's comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is a side view structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the utility model;

[0019] Figure 3 is a schematic diagram of the structure of the locking assembly;

[0020] Figure 4 is a schematic diagram of the structure of the fastening belt;

[0021] Figure 5 It is a schematic diagram of the structure of the restraint belt;

[0022] Figure 6 This is a schematic diagram of the enlarged structure at point A.

[0023] In the figure: 1. VR headset; 2. Fitting sleeve; 3. Mounting seat; 4. Connecting belt; 5. Fixing ring; 6. Fastening belt; 7. Bracket; 8. Limiting block; 9. Guide slide; 10. Positioning block; 11. Fixing frame; 12. Reset spring; 13. Connecting seat; 14. Restraining belt; 15. Limiting ring; 16. Sponge cushion; 17. Mother surface Velcro; 18. Child surface Velcro; 19. Support sheet; 20. Flexible pad; 21. Fixing piece; 22. Groove. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0027] like Figure 1 , Figure 3 as well as Figure 4 As shown, it is a structural schematic diagram of a comfortable head-mounted device for VR technology in this embodiment. The VR head-mounted device in this embodiment includes a VR head display 1, a fitting sleeve 2 is arranged on the back of the VR head display 1, mounting seats 3 are fixed to the two side surfaces of the VR head display 1, one end of the mounting seat 3 is fixedly connected to a connecting belt 4, the surfaces of the two connecting belts 4 that are away from each other are provided with fixing rings 5, a fastening belt 6 is penetrated by the fixing ring 5, a bracket 7 is fixedly connected between the two fastening belts 6, grooves 22 are provided on the surfaces of the two fastening belts 6 that are away from each other, a plurality of limit blocks 8 are equidistantly arranged in the groove 22, and the shape of the limit blocks 8 is a right-angled trapezoid, a guide slot 9 is penetrated by the fixing ring 5, a positioning block 10 is slidably installed inside the guide slot 9, the positioning block 10 matches the limit block 8, the surfaces of the two fixing rings 5 ​​that are away from each other are provided with a fixing frame 11, the fixing frame 11 The shape is an inverted U-shape, and two return springs 12 are arranged in the fixing frame 11, and one end of the return spring 12 is fixed to one end of the positioning block 10. The return spring 12 presses the positioning block 10 so that its end is stuck in the gap of the limit block 8. In the process of wearing the VR device, the user places the head between the VR headset 1 and the bracket 7, and then passes the two fastening belts 6 through the fixing ring 5, so that the fastening belt 6 is slowly inserted into the fixing ring 5. When the two connecting belts 4 and the fastening belt 6 cooperate to tighten the user's head, the fastening belt 6 will be adjusted to the specified position. At this time, the rebound energy of the return spring 12 is used to drive the positioning block 10 to move in the guide slot 9, so that the positioning block 10 is stuck in the gap between the two corresponding limit blocks 8. The limit block 8 is positioned and fixed by the clamped positioning block 10, thereby completing the locking of the fastening belt 6, so that the VR headset 1 can be worn on the user's head.

[0028] It is worth noting that the locking assembly in this embodiment includes a limit block 8, a guide slot 9, a positioning block 10 and a return spring 12 to form a locking assembly, and the locking assembly is used to lock the adjusted fastening belt 6; at the same time, in order to remove the VR device, it is only necessary to loosen the fastening belt 6, and move the two fixed blocks fixed on the surface of the positioning block 10 to make the clamped positioning block 10 withdraw from the gap, and then the fastening belt 6 can be loosened and pulled out from the fixing ring 5 for easy disassembly.

[0029] like Figure 5 and Figure 6 As shown, in this embodiment, a connecting seat 13 is fixed on the top of the fitting sleeve 2, a binding belt 14 is fixed on the top of the connecting seat 13, a limiting ring 15 is fixedly connected to the top of the bracket 7, the binding belt 14 passes through the limiting ring 15, a mother-surface Velcro 17 and a sub-surface Velcro 18 are arranged on the outside of the binding belt 14, and the mother-surface Velcro 17 matches the sub-surface Velcro 18, the binding belt 14 can pass through the limiting ring 15 so that the mother-surface Velcro 17 and the sub-surface Velcro 18 are bonded to each other, and a sponge cushion 16 is arranged on the inside of the binding belt 14. The pad 16 is used to provide flexibly protection for the tightened position on the top of the user's head. When the VR device is fixedly worn on the user's head, the end of the strap 14 is then passed through the limiting ring 15 and the strap 14 is tightened so that the sub-surface Velcro 18 is adhered to the appropriate position of the parent-surface Velcro 17, thereby stabilizing the worn VR device from the top of the head. This, in conjunction with the tightening effect around the head, allows the overall weight of the VR device to be borne on the entire head, reducing neck pain after wearing the VR device for a long time and improving the user's comfort.

[0030] like Figure 2 As shown, in this embodiment, the inner surface of the bracket 7 is provided with two support plates 19 through a fixing part 21. The two support plates 19 are symmetrically arranged, and the shape of the support plates 19 is arc-shaped. Flexible pads 20 are provided on the inner sides of the support plates 19. The flexible pads 20 are used to protect the part where the user rests his head.

[0031] like Figure 3 As shown, in this embodiment, the two connecting belts 4 and the fastening belt 6 are arranged symmetrically, the bracket 7 is arc-shaped, the connecting seat 13 is located in the middle position of the fitting sleeve 2, and the restraining belt 14 is located in the middle position above the two connecting belts 4.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A comfortable head-mounted device for VR technology, comprising a VR head display (1), a fitting sleeve (2) being arranged on the back of the VR head display (1), and mounting seats (3) being fixed on both sides of the VR head display (1), characterized in that: One end of the mounting seat (3) is fixedly connected to a connecting belt (4), surfaces of the two connecting belts (4) that are away from each other are provided with a fixing ring (5), a locking assembly is provided inside the fixing ring (5), a tightening belt (6) is provided through the fixing ring (5), a bracket (7) is fixedly connected between the two tightening belts (6), a connecting seat (13) is fixed to the top of the fitting sleeve (2), a restraining belt (14) is fixed to the top of the connecting seat (13), a limiting ring (15) is fixedly connected to the top of the bracket (7), and the restraining belt (14) passes through the limiting ring (15).

2. A comfortable head mounted device for VR technology according to claim 1, characterized in that: The locking assembly comprises a limit block (8), a guide slot (9), a positioning block (10) and a return spring (12); surfaces of the two fastening belts (6) that are away from each other are provided with grooves (22); a plurality of limit blocks (8) are arranged at equal intervals in the grooves (22); and the limit blocks (8) are in the shape of a right-angled trapezoid; the fixing rings (5) are provided with guide slots (9) running through them; positioning blocks (10) are slidably installed inside the guide slots (9); and the positioning blocks (10) match the limit blocks (8).

3. A comfortable head mounted device for VR technology according to claim 1, characterized in that: A fixing frame (11) is provided on surfaces of the two fixing rings (5) that are away from each other. The fixing frame (11) is in an inverted U shape. Two return springs (12) are provided in the fixing frame (11). One end of the return spring (12) is fixed to one end of the positioning block (10). The return spring (12) presses the positioning block (10) so that its end is inserted into the gap of the limit block (8).

4. A comfortable head mounted device for VR technology according to claim 1, characterized in that: The outer side of the restraint belt (14) is provided with a main surface Velcro (17) and a sub-surface Velcro (18), and the main surface Velcro (17) matches the sub-surface Velcro (18), and the restraint belt (14) can pass through the limiting ring (15) so that the main surface Velcro (17) and the sub-surface Velcro (18) are bonded to each other.

5. A comfortable head mounted device for VR technology according to claim 1, characterized in that: A sponge cushion (16) is arranged on the inner side of the restraining belt (14), and the sponge cushion (16) is used to flexibly protect the top of the user's head when being tightened.

6. A comfortable head mounted device for VR technology according to claim 1, characterized in that: The two connecting belts (4) and the fastening belt (6) are arranged symmetrically, the bracket (7) is in an arc shape, the connecting seat (13) is located in the middle of the fitting sleeve (2), and the restraining belt (14) is located in the middle above the two connecting belts (4).

7. A comfortable head mounted device for VR technology according to claim 1, characterized in that: The inner surface of the bracket (7) is provided with two support sheets (19) via a fixing member (21), the two support sheets (19) are symmetrically arranged, the shape of the support sheets (19) is arc-shaped, and the inner side of each support sheet (19) is provided with a flexible pad (20).

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