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Full-degree-of-freedom motion virtual reality device

A technology of virtual reality and degrees of freedom, applied in the field of virtual reality, can solve the problems of large restrictions on exercisers, narrow range of activities, inability to achieve 360-degree turning movements, etc. The effect of stability and safety of use

Pending Publication Date: 2022-08-05
YIBIN VOCATIONAL & TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But because the elastic stay cord is fixed, in the actual experience, the athlete can only jump up and down, and it cannot realize 360-degree swivel motion, so its range of activities is narrow, and the restrictions on the athlete are also limited. bigger

Method used

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  • Full-degree-of-freedom motion virtual reality device
  • Full-degree-of-freedom motion virtual reality device
  • Full-degree-of-freedom motion virtual reality device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] As a basic implementation of the present invention, this embodiment provides a full-degree-of-freedom motion virtual reality device. The main structure of the virtual reality device is similar to the existing conventional bungee jumping bed structure, such as Figure 1-5 As shown, it includes a protective frame 1, an elastic motion platform 2, a support guide frame 3, a turntable 4, an elastic rubber band 5 and a flexible waist part 6, wherein,

[0039] The protective frame 1 includes a plurality of uprights, and preferably the plurality of uprights are uniformly fixed in a circular shape. The number of uprights can be set to 4-12, but can also be increased or decreased accordingly to meet different market demands.

[0040]The elastic motion platform 2 can adopt the existing conventional trampoline structure, and its structure can include a trampoline 7, a tension spring 8 and a frame 9, the number of the tension springs 8 is multiple, and the trampoline 7 passes throug...

Embodiment 2

[0048] As a preferred embodiment of the present invention, this embodiment further defines the structure of the sliding assembly 10 on the basis of Embodiment 1. like Image 6 As shown, the sliding assembly 10 includes a spherical limit bearing 12 fixed on the upper part of the groove through a pin and a spherical support bearing 13 fixed on the lower part of the groove through a pin. The spherical support bearing 13 and the spherical limit bearing 12 are between The clearance is slightly larger than the thickness of the turntable 4. The turntable 4 is installed between the spherical support bearing 13 and the spherical limit bearing 12. The spherical support bearing 13 is used to support the turntable 4, and the spherical limit bearing 12 is used to restrain the turntable 4 from jumping. The outer spherical surface is in point contact with the turntable 4, so as to reduce the friction coefficient when the turntable 4 rotates, and realize the flexible rotation of the turntable...

Embodiment 3

[0051] As the best embodiment of the present invention, the present embodiment adds a tension adjuster 14 on the basis of the second embodiment. Specifically, symmetrical tension adjusters 14 are fixed on the turntable 4 , and the number of the tension adjusters 14 is the same as that of the elastic rubber bands 5 , and each elastic rubber band 5 is connected to the tension adjusters 14 respectively. The tension adjuster 14 can be a miniature hoist with a tension of 70-200Kg, or the elastic rubber band 5 can be combined with the main body of the tape measure to be a stretchable or shrinkable structure, so as to realize the adjustment of the length of the elastic rubber band 5 .

[0052] In this embodiment, the tension adjuster 14 can accommodate the elastic elastic band 5 that is too long, so that the length of the elastic elastic band 5 can be adjusted according to different strengths, so that the elastic elastic band 5 is always at a reasonable optimal length and moderate ela...

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Abstract

A full-degree-of-freedom motion virtual reality device disclosed by the present invention comprises a protection frame, an elastic motion platform, a support guide frame, a turntable, an elastic rubber band and a flexible girdling member, the protection frame comprises a plurality of uniformly fixed columns, the elastic motion platform comprises a trampoline, tension springs and a frame, the trampoline is fixed in the frame through the plurality of tension springs, and the support guide frame is fixed in the frame. The frame is fixed to the lower portion of the protection frame through stand columns. The supporting guide frame is fixed to the upper portion of the protection frame, a sliding assembly is fixed to the supporting guide frame, and the rotating disc is installed on the supporting guide frame through the sliding assembly and can rotate on the supporting guide frame through the sliding assembly; the elastic rubber bands are symmetrically fixed on the turntable, and the flexible girdling piece is arranged above the elastic motion platform through the elastic rubber bands. According to the device, the constraint of the sporter is reduced, a larger activity range and amplitude are provided for the sporter, and the sporter can do full-degree-of-freedom movement in a easier posture, so that the sporter obtains better virtual reality experience.

Description

technical field [0001] The invention belongs to the technical field of virtual reality, and in particular relates to a virtual reality device for motion with full degrees of freedom. Background technique [0002] Virtual reality technology is a computer simulation system that can create and experience virtual worlds. It uses computers to generate a simulation environment. Immerse yourself in the environment. Virtual reality technology VR mainly includes simulated environment, perception, natural skills, sensing equipment, motion optical detection and so on. The simulated environment is a real-time dynamic three-dimensional stereoscopic realistic image generated by a computer. Natural skills refer to people's head turning, eyes, gestures, or other human behaviors. The computer processes the data adapted to the participant's actions, and responds to the user's input in real time, and feeds back to the user's facial features. . Sensing devices refer to three-dimensional int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63F13/90A63B5/11
CPCA63F13/90A63B5/11A63B2225/09
Inventor 张松林荀维张发周斯佳任云明
Owner YIBIN VOCATIONAL & TECH COLLEGE
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