VR universal stepperTechnical Field
The invention relates to the field of fitness and VR of sports equipment, in particular to a VR universal stepper.
Background
VR is an abbreviation of Virtual Reality, chinese means Virtual Reality, and the Virtual Reality technology is a computer simulation technology capable of creating and experiencing a Virtual world, and it uses a computer to generate an interactive three-dimensional dynamic view, and a simulation system of its actual behavior can immerse a user in the environment, and there is a problem in Reality that only a VR helmet is matched, a certain area of scene is needed to meet the requirement of the user for movement, and the limitation of various circuit lines also makes the actual movement unable to achieve a drastic effect;
With the development of modern network and electronic technology, the application of virtual reality helmets is increasingly increased in recent years, brand-new realistic experience is brought to entertainment work, study and life such as network video games of people, and the like, compared with the traditional method of only using VR equipment to enjoy relevant experience, the combined part of exercise equipment can achieve more excellent exercise experience or game experience, the wireless cluster virtual entertainment universal running machine mentioned in China patent No. 2016107328726, although the height of the wireless cluster virtual entertainment universal running machine can be adjusted according to different heights of users, the noise is small, a running platform does not need to be matched with special shoes, but the actual effect of squatting and jumping interactive reaction cannot be achieved, the ball-type array running ball design of the sole is more similar to an undamped running machine in a gymnasium, no actual exercise effect is achieved, and the action conforming to the motion in the real world cannot be achieved in the game.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the VR universal stepper which is provided with a plurality of rotating shafts, can complete 360-degree rotation of a body, achieves good real motion and game simulation in all directions through up-down and left-right motions of feet, and meets the motions of different intensity degrees of users and has a simple structure.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a VR universal treadmill, includes safety device and universal device of marking time, safety device includes base, safety ring and at least one stabilizer bar, and the stabilizer bar lower extreme is connected with the base, and the stabilizer bar upper end is connected with the safety ring, be equipped with on the safety ring and open and press from both sides tight closed door, be equipped with the apparatus holding tank on the base, universal device of marking time includes the universal subassembly of marking time of single foot that two sets of symmetries set up, and each single foot universal subassembly of marking time can be around apparatus holding tank bottom surface circumference rotary motion, single foot universal subassembly of marking time includes the footboard subassembly. The safety ring that the stabilizer bar upper end is connected is fixed human waist, and the scope restriction when two sets of single-foot universal step subassemblies are rotatory around the center pin has been guaranteed to the apparatus holding tank, improves the security of device operation, through two sets of single-foot universal step subassemblies revolution around the center and can the pedal subassembly of in situ rotation to and the footboard that can step from top to bottom, simulate human activity and arbitrary angle conversion direction's scene in three-dimensional space.
Preferably, a central shaft perpendicular to the bottom surface of the instrument accommodating groove is arranged in the instrument accommodating groove, in the single-foot universal step assembly, the single-foot universal step assembly further comprises a rotary support assembly and a rotary shaft assembly, the rotary support assembly comprises a rotary rod and a rotary support column, one end of the rotary rod is provided with a surrounding bearing, the surrounding bearing is sleeved on the central shaft, the other end of the rotary rod is connected with the rotary support column, the bottom of the rotary support column is attached to the bottom surface of the instrument accommodating groove, the rotary shaft assembly comprises a rotary bearing and a rotary shaft which are fixed at the top of the rotary support column, the rotary shaft is in rotary fit with the rotary bearing, and the upper end of the rotary shaft is connected with the pedal assembly. The two groups of single-foot universal stepping assemblies can rotate around any angle of the central shaft to simulate the scene of human body conversion direction, the rotating shaft assemblies can rotate in situ to simulate the steering of human body feet, the pedal assemblies can provide the running mode of a user, and through the cooperation of the bearings and the rotating shafts, various body states of the lower limbs of the human body in the three-dimensional space are highly simulated.
Preferably, the pedal assembly comprises a main body support, a front swinging rod, a rear swinging rod and a pedal frame, wherein one end of the front swinging rod is in running fit with the front end of the main body support, the other end of the front swinging rod is in running fit with the front end of the pedal frame, one end of the rear swinging rod is in running fit with the rear end of the main body support, the other end of the rear swinging rod is in running fit with the rear end of the pedal frame, and the pedal frame is provided with a pedal. The stepping machine combined with the traditional gymnasium can only step up and down and forward, and the stability and safety of a human body in the forward or backward stepping process can be ensured by fixing the front and the rear of the pedal frame in a rotating connection mode.
Preferably, the front rocking bar is provided with an adjusting hole for adjusting the rotation radius of the front rocking bar. The proper and stride radius is adjusted according to different leg length people, so that the comfort level and the accuracy are improved.
Preferably, the pedal plate is provided with a plurality of tightening belts. The tightening strap is used for connecting the sole of the human body with the pedal more precisely.
Preferably, the bottom of the rotary support is provided with a cylindrical universal ball bearing, so that the contact resistance between the rotary support and the surface of the instrument accommodating groove is reduced when the rotary support rotates around the central shaft. The cylindrical universal ball bearing is used for reducing friction force, so that the same effect of only air resistance when a human body turns normally is achieved.
Preferably, the number of the stabilizing rods is two, and the two stabilizing rods are symmetrically arranged, so that the safety ring is positioned above the center of the base. The stabilizer bars are symmetrically arranged, so that the stress is uniform, and the safety in use is improved.
Preferably, the self-rotating bearing is a deep groove ball bearing.
Preferably, a potentiometer type displacement sensor is arranged at the bottom of the pedal, an autorotation angle displacement sensor is arranged on the autorotation shaft, and a rotating angle displacement sensor is arranged at the joint of the rotating rod and the central shaft. Through the cooperation three-dimensional modeling of a plurality of sensors, the motion of human legs is simulated to VR equipment to a higher degree, so that human body actual motion and VR scene information exchange are more real, and the effect is lifelike.
Preferably, the user places the feet on the two groups of single-foot universal stepping assemblies respectively, and can step on site, rotate left and right or rotate 360 degrees around the central shaft by matching with VR equipment worn outside.
Compared with the prior art, the pedal type exercise equipment has the beneficial effects that the instrument accommodating groove ensures the range limitation when the two groups of single-foot universal stepping assemblies rotate around the central shaft, the running safety of the equipment is improved, the two groups of single-foot universal stepping assemblies can rotate around any angle of the central shaft to simulate the scene of human body conversion direction, the rotating shaft assemblies rotate in situ to simulate the steering of human feet, the pedal assemblies can provide the running or running exercise mode of a user, the various modes of the lower limbs of the human body in the three-dimensional space are simulated highly through the matching of the bearings and the rotating shafts, the stepping machine of the traditional gymnasium can only step up and down and step forward, the stability and the safety of the pedal frame in the forward and backward steps can be ensured in the running process of the human body in a rotating connection mode, the comfort and the accuracy are improved according to the adjustment of different leg length people, the stabilizer bar is symmetrically arranged, the stress is uniform, the safety in the use is improved, the exercise of the human body is simulated to a higher degree through the matching of a plurality of sensors, and the actual effect of the human body is realized, and the actual exercise equipment is more realistic.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the safety ring structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the universal step device of the present invention;
FIG. 5 is a schematic structural view of the pedal assembly of the present invention;
FIG. 6 is a schematic side view of a portion of the construction of the pedal assembly of the present invention;
In the drawing, a base 1, a stabilizer bar 11, an instrument accommodation groove 13, a safety ring 2, a switch clamp closing door 20, a rotating rod 31, a surrounding bearing 310, a rotating column 32, a cylindrical universal ball bearing 320, a rotating shaft 33, a rotating bearing 330, a pedal assembly 34, a main body bracket 341, a front swing bar 342, an adjusting hole 3420, a rear swing bar 343, a pedal frame 344, a pedal 345, and a tightening belt 346 are shown.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in FIGS. 1-6, a VR universal stepper includes
The safety device and the universal stepping device comprise a base 1, Safety ring 2 and two stabilizer bars 11, the stabilizer bar lower extreme is connected with the base, and the stabilizer bar upper end is connected with the safety ring, be equipped with on the safety ring and open and close door 20 of clamp, be equipped with instrument holding tank 13 on the base, universal device of marking time includes two sets of single-foot universal step subassemblies that set up symmetrically, each single-foot universal step subassembly can do circular rotation motion around instrument holding tank bottom surface circumference, single-foot universal step subassembly includes pedal subassembly 34, be equipped with the center pin of perpendicular to instrument holding tank bottom surface in the instrument holding tank, in a single-foot universal step subassembly: single-foot universal step subassembly still includes rotatory supporting component and rotation axis subassembly, rotatory supporting component includes rotary rod 31 and rotation pillar 32, rotary rod one end is equipped with around bearing 310, around the bearing sleeve locates on the center pin, the rotary rod other end is connected with the rotation pillar, the rotation pillar bottom is leaned on in the instrument holding tank bottom surface, rotation axis subassembly includes bearing 330 and rotation axis 33 fixed at rotation pillar top, rotation axis and bearing normal running fit, rotation axis upper end connection pedal subassembly main part 341 includes support 341 A front swinging rod 342, The pedal support comprises a rear swinging rod 343 and a pedal frame 344, one end of the front swinging rod is in running fit with the front end of the main support, the other end of the front swinging rod is in running fit with the front end of the pedal frame, one end of the rear swinging rod is in running fit with the rear end of the main support, the other end of the rear swinging rod is in running fit with the rear end of the pedal frame, the pedal frame is provided with a pedal 345, the front swinging rod 342 is provided with a regulating hole 3420 for regulating the rotation radius of the front swinging rod, the pedal is provided with a plurality of tightening belts 346, the bottom of the rotating support is provided with a cylindrical universal ball bearing 320, so that the contact resistance between the rotating support and the surface of an instrument accommodating groove is reduced when the rotating support rotates around a central shaft, the number of the stabilizing rods is two, the stabilizing rods are symmetrically arranged, a safety ring is positioned above the center of the base, the rotating bearing 330 is a deep groove ball bearing, the pedal 345 is provided with a potentiometer type displacement sensor at the bottom, the rotating shaft 33 is provided with a rotating angle displacement sensor, and the joint of the rotating rod 31 and the central shaft is provided with a rotating angle displacement sensor, so that the feet are respectively placed on two sets of single-foot assemblies to the left or right, the rotating support can rotate around the central shaft 360, and the body can rotate around the whole body around the central shaft or the whole body. In the embodiment, a user fixes the waist in a safety ring, then the pedal is used for tightening a belt to fix the feet respectively, wearing VR equipment or directly starting to move, after wearing VR equipment, each sensor collects the motion state and data of the user, the real motion state of the human body is transmitted to the VR equipment, the VR experience with high simulation degree is realized, the instrument accommodating groove ensures the range limitation when two groups of single-foot universal stepping assemblies rotate around a central shaft, the safety of the operation of the device is improved, the two groups of single-foot universal stepping assemblies can rotate around any angle of the central shaft to simulate the scene of human body conversion direction, the rotating shaft assembly rotates in situ to simulate the steering of the feet of the human body, the pedal assembly can provide the motion mode of walking or running of the user, the cooperation of the bearings and the rotating shaft is adopted, various body states of the lower limbs of the human body in three-dimensional space are highly simulated, the pedal machine can only be used for connecting the upper and lower parts and forward in a traditional gymnasium, the front and back parts of the pedal frame are fixed in a rotating connection mode, the stability of the human body can be ensured in the forward and backward movement process in the running process can be ensured, the human body can be more stable in the forward and backward movement can be realized, the human body can move forward and backward movement can be more stable, the human body can be more stable and more stable in the human body can realize the motion mode, the human body can be more stable and more quality can realize the human body performance, the human body performance can realize the human performance, and better quality performance can realize the human performance. The user places the both feet respectively on two sets of single-foot universal step assemblies, cooperates with the VR equipment worn by the outside, can make the spot step, rotate left and right, or the whole body can make 360 degrees rotations around the center pin.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the embodiments described above, and it will be apparent to those skilled in the art that various modifications and improvements can be made therein without departing from the scope of the invention.