CN112121352A

CN112121352A - VR treadmill is used in sprint training

Info

Publication number: CN112121352A
Application number: CN202010861417.2A
Authority: CN
Inventors: 熊争; 李宏微; 肖丽珍; 周启和
Original assignee: Nanchang Taihao Virtual Reality Technology Co ltd
Current assignee: Nanchang Taihao Virtual Reality Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-12-25

Abstract

The invention discloses a VR running machine for sprint training, which comprises a running belt seat, a VR host, a sprint force detection device and a human body wearing assembly, wherein the VR host is positioned at one end of the running belt seat, the sprint force detection device is positioned at the top of the running belt seat far away from one end of the VR host, the sprint force detection device comprises a detection box, a tension sensor is arranged in the detection box, one end of the tension sensor is connected with a fixed pull ring, the fixed pull ring is connected with a fixed support, the fixed support is fixedly connected with the inner wall of the detection box far away from one end of the VR host, a pull plug column is sleeved at one end of the tension sensor far away from the fixed pull ring, a spring is arranged on the outer periphery of the pull plug column, the human body wearing assembly comprises a main pull rope, and one end. Aiming at the daily exercise mode of the sprint athlete, the invention combines the VR running machine to ensure that the sprint athlete carries out the sprint force test in the simulation training process and obtains the required exercise data, thereby improving the training effect.

Description

VR treadmill is used in sprint training

Technical Field

The invention mainly relates to the technical field of VR treadmills, in particular to a VR treadlemill for sprint training.

Background

Conventional treadmill generally supplies people to run as body-building exercise equipment and uses, and along with the promotion of science and technology, more and more VR treadmill gets into people's life, but in the aspect of current VR treadmill mainly used recreation amusement, to sportsman, this kind of sport equipment that possesses high-tech function of VR treadmill can better simulate out the match situation, improves sportsman's training effect, consequently, need develop a VR treadmill that is fit for sportsman's training and improve sports training quality.

Disclosure of Invention

The invention mainly provides a VR running machine for sprint training, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a VR treadmill for sprint training comprises a running belt seat, a VR host, a sprint force detection device and a human body wearing assembly, wherein the VR host is positioned at one end of the running belt seat, the sprint force detection device is positioned at the top of the running belt seat far away from one end of the VR host, the sprint force detection device comprises a detection box, a tension sensor is arranged inside the detection box, one end of the tension sensor is connected with a fixed pull ring, the fixed pull ring is connected with a fixed support, the fixed support and the detection box are fixedly connected with the inner wall far away from one end of the VR host, one end of the tension sensor far away from the fixed pull ring is sleeved with a tension plug column, the periphery of the tension plug column is provided with a spring, the human body wearing assembly comprises a main pull rope, one end of the main pull rope penetrates through the side wall of the detection box and extends to the inside to be connected with the tension plug, the voice controller is internally provided with an intelligent voice chip.

Further, the display is installed at the casing top of VR host computer, just VR host computer adaptation VR helmet or VR glasses.

Furthermore, the casing bilateral symmetry of VR host computer is equipped with two protection shelves poles, two protection shelves pole is rotatable coupling with the casing of VR host computer.

Furthermore, install sponge protection pad on the casing of VR host computer is close to the outer wall of race area seat one end.

Further, the bottom of the detection box is connected with an electric telescopic handle, the bottom of the electric telescopic handle is provided with a base plate, two sides of the bottom of the base plate are respectively connected with two sides of the top of the running belt seat through bolts, the sleeve rod part of the electric telescopic handle is alternately connected with a triangular auxiliary support, and two vertex angles of one end, far away from the electric telescopic handle, of the triangular auxiliary support are respectively connected with two sides of the top of the base plate.

Further, voice controller passes through the wire and is electric connection with race belt seat, VR host computer, force transducer and electric telescopic handle respectively.

Furthermore, the detection box is located the position of interlude of main stay cord and inlays and have rubber abrasionproof protective sheath, rubber abrasionproof protective sheath inner wall and main stay cord swing joint.

Further, the human body wearing assembly further comprises a back pad, a net-shaped air vent is formed in the middle of the back pad, four auxiliary pull ropes are sequentially connected to the periphery of the net-shaped air vent in a surrounding mode, the other ends of the auxiliary pull ropes are connected with a switching disc, and the switching disc is connected with the main pull rope.

Furthermore, one side of the back cushion, which is far away from the adapter plate, is provided with a protective back strap.

Further, the lower end of the tension sensor is provided with a supporting platform frame, the bottom of the tension sensor is in movable contact with the top of the supporting platform frame, and the bottom of the supporting platform frame is connected with the bottom plate of the detection box through a bolt.

Compared with the prior art, the invention has the beneficial effects that:

aiming at the daily exercise mode of the sprint, the sprint force detection device suitable for the sprint to test in the training process is designed by combining the VR running machine, the voice control function is utilized to carry out instruction operation, the human body wearing component is worn by the sprint to carry out exercise test, the sprint runs quickly on the running belt of the running belt seat and is drawn by the main pull rope, the generated sprint force is monitored in real time through the tension sensor in the detection box, the sprint force generated from the beginning to the end of the sprint is detected, the continuous sprint force of the sprint and the sprint force data in the highest time period can be obtained, and the training effect is better improved.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view showing the internal structure of the cartridge of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is a schematic view of the construction of the body worn assembly of the present invention;

FIG. 5 is an enlarged view of area B of FIG. 1;

FIG. 6 is a flow chart of the speech control operation of the present invention.

Description of the drawings: 1. a belt running seat; 2. a VR host; 21. a display; 3. a thrust force detection device; 31. a detection cartridge; 31a, a rubber anti-abrasion protective sleeve; 32. a voice controller; 33. fixing a bracket; 34. a tension sensor; 34a, a fixed pull ring; 34b, a plunger; 34c, a spring; 34d, supporting the platform frame; 35. an electric telescopic rod; 36. a triangular auxiliary support; 37. a base plate; 4. a human body worn component; 41. a back pad; 41a, a reticular ventilation port; 42. a protective harness; 43. an auxiliary pull rope; 44. a switching disk; 45. a main pull rope; 5. a protective stop lever; 6. a sponge protective pad.

Detailed Description

In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1-3, a VR treadmill for sprint training includes a treadmill base 1, a VR host 2, an sprint force detection device 3 and a human body wearing assembly 4, wherein the VR host 2 is located at one end of the treadmill base 1, the sprint force detection device 3 is located at a top of one end of the treadmill base 1 away from the VR host 2, the sprint force detection device 3 includes a detection box 31, a tension sensor 34 (model 404) is disposed inside the detection box 31, one end of the tension sensor 34 SK is connected with a fixing pull ring 34a, the fixing pull ring 34a is connected with a fixing bracket 33, the fixing bracket 33 is fixedly connected with an inner wall of one end of the detection box 31 away from the VR host 2, one end of the tension sensor 34 away from the fixing pull ring 34a is sleeved with a tension plug 34b, an outer periphery of the tension plug 34b is provided with a spring 34c, and two ends of the spring 34c are respectively welded with a head of the tension plug 34b and an outer wall of the, or hooked, so that when the plug column 34b is pulled by external force, the plug column slides out of a part of the interior of the tension sensor 34 to conduct corresponding tension transmission, the monitoring module inside the tension sensor 34 can conduct data conversion and transmission according to the tension, after the external force disappears, the plug column 34b is reset by the tension of the spring 34c, the lower end of the tension sensor 34 is provided with a supporting platform frame 34d, the bottom of the tension sensor 34 is movably contacted with the top of the supporting platform frame 34d, the bottom of the supporting platform frame 34d is connected with the bottom plate of the detection box 31 through a bolt, the bottom of the detection box 31 is connected with an electric telescopic rod 35, the bottom of the electric telescopic rod 35 is provided with a base plate 37, two sides of the bottom of the base plate 37 are respectively connected with two sides of the top of the running belt seat 1 through bolts, and a rod part of the electric telescopic rod 35 is penetrati, two vertex angles of one end, far away from the electric telescopic rod 35, of the triangular auxiliary support 36 are respectively connected with two sides of the top of the base plate 37, the electric telescopic rod 35 can be used for height adjustment according to the heights of different athletes, the triangular auxiliary support 36 can provide stability guarantee for the electric telescopic rod 35 during testing, and the phenomenon that the electric telescopic rod is easily toppled over after being pulled is avoided;

specifically, referring to fig. 1, 2 and 6, a voice controller 32 is disposed at the top of the detecting box 31, the voice controller 32 is electrically connected with the running belt seat 1, the VR host 2, the tension sensor 34 and the electric telescopic rod 35 through leads respectively, the voice controller 32 supports the functions of voice control and touch screen operation, a voice intelligent chip (model HF9916) is arranged in the voice controller 32 and serves as a voice control core, corresponding voice words and fuzzy words can be set for distinguishing, thereby leading the athlete to transmit instructions through the voice function and implement various function controls on the VR running machine, leading the running belt driving mechanism to drive the running belt to rotate, and the display screen of the voice controller 32 facilitates the athlete to observe the data information records of the movement duration, the curve change of the impulsive force, the highest value of the explosive force and the like provided by the tension sensor 34 in the detection process.

In an embodiment, referring to fig. 2 and 4, the human body wearing assembly 4 includes a main pulling rope 45, one end of the main pulling rope 45 penetrates through a side wall of the detection box 31 and extends to the inside to be connected with the pulling plug 34b, a rubber anti-abrasion protective sleeve 31a is embedded at an insertion part of the detection box 31 located on the main pulling rope 45, an inner wall of the rubber anti-abrasion protective sleeve 31a is movably connected with the main pulling rope 45 to protect the main pulling rope 45 from being in direct contact with a shell of the detection box 31 and prevent a fracture risk caused by friction, the human body wearing assembly 4 further includes a back cushion 41, a mesh-shaped air vent 41a is arranged at a middle part of the back cushion 41 to provide air permeability on the back of the athlete, four auxiliary pulling ropes 43 are sequentially connected around the mesh-shaped air vent 41a, an adapter plate 44 is connected to the other ends of the four auxiliary pulling ropes 43, and the adapter, the protection shoulder strap 42 is arranged on one side, away from the adapter plate 44, of the back cushion 41, after the athlete wears the protection shoulder strap 42, the sprint force is collected on the adapter plate 44 by means of the four auxiliary pull ropes 43 and is transmitted to the main pull rope 45 when the athlete runs, and therefore the main pull rope 45 is connected with the pull plug column 34b to form external force which is provided for the pull sensor 34 to perform pull detection work.

In an embodiment, referring to fig. 1, a display 21 is installed on a top of a housing of the VR host 2, and the VR host 2 may be adapted to a VR helmet or VR glasses, so that a player can experience a virtual environment of a sports competition through various tools.

In an embodiment, referring to fig. 1 and 5, two protection bars 5 are symmetrically disposed on two sides of a housing of the VR host 2, the two protection bars 5 are rotatably connected with the housing of the VR host 2, so that a player can conveniently enter the treadmill base 1 from any side by rotating the protection bars 5 upwards, and the two protection bars 5 provide protection for two sides of the player.

In an embodiment, referring to fig. 1 and 5, a sponge protection pad 6 is mounted on an outer wall of one end of the casing of the VR host 2 close to the treadmill base 1, and in a running test process of an athlete, if the athlete falls forward due to an emergency, the sponge protection pad 6 can protect the head of the athlete and prevent the athlete from directly colliding with the casing of the VR host 2.

The specific process of the invention is as follows:

firstly, a sportsman rotates the protection gear rod 5 upwards from any side of the VR running machine to enter and stand on the running belt of the running belt seat 1, then wears the protection shoulder belt 42 to place the back cushion 41 on the back, then wears corresponding VR helmet or VR glasses, then prepares for running, issues instruction voice to the voice controller 32 in a voice control mode, starts a virtual program by the VR host machine 2, the running belt starts to rotate, and carries out sprint speed-increasing sprint exercise for sprint running along with the speed of the running belt controlled by the sportsman voice, the sportsman pulls the main pull rope 45 at the moment, so that the pull plug 34b slides out of a part from the interior of the pull sensor 34 to carry out corresponding tension conduction when being pulled by sprint force of running of the sportsman, a monitoring module in the pull sensor 34 can carry out data conversion according to the tension and transmit the data to the voice controller 32, and after the exercise is finished, the plunger 34b is reset by the tension of the spring 34c, the athlete releases the protective harness 42, takes off the VR helmet or VR glasses, and then goes out of the VR treadmill and observes the data information records such as the exercise duration, the change of the sprint curve, the highest value of the explosive force and the like provided by the tension sensor 34 in the detection process from the display screen of the voice controller 32.

The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A VR running machine for sprint training comprises a running belt seat (1), a VR host (2), a sprint force detection device (3) and a human body wearing assembly (4), and is characterized in that the VR host (2) is positioned at one end of the running belt seat (1), the sprint force detection device (3) is positioned at the top of one end of the running belt seat (1) far away from the VR host (2), the sprint force detection device (3) comprises a detection box (31), a tension sensor (34) is arranged inside the detection box (31), one end of the tension sensor (34) is connected with a fixed pull ring (34a), the fixed pull ring (34a) is connected with a fixed support (33), the fixed support (33) and the detection box (31) are fixedly connected with the inner wall of one end of the VR host (2) far away from, one end of the tension sensor (34) far away from the fixed pull ring (34a) is sleeved with a plug column (34b), the utility model discloses a human body wearing subassembly, including human body wearing subassembly (4), detection box (31) lateral wall is run through to detection box (31) one end and is extended to inside and be connected with pulling plug post (34b), detection box (31) top is equipped with voice controller (32), voice controller (32) embeds intelligent pronunciation chip, pull plug post (34b) periphery is equipped with spring (34c), just human body wearing subassembly (4) is including main stay cord (45).

2. The VR running machine for sprint training of claim 1, wherein a display (21) is mounted on a top of a housing of the VR host (2), and the VR host (2) is adapted to a VR helmet or VR glasses.

3. The VR running machine for sprint training according to claim 1, wherein two protective bars (5) are symmetrically disposed on two sides of a housing of the VR main machine (2), and the two protective bars (5) are rotatably connected with the housing of the VR main machine (2).

4. The VR running machine for sprint training according to claim 1, wherein a sponge protection pad (6) is mounted on an outer wall of a housing of the VR main machine (2) near one end of the treadmill base (1).

5. The VR running machine for sprint training according to claim 1, wherein an electric telescopic rod (35) is connected to the bottom of the detection box (31), a base plate (37) is arranged at the bottom of the electric telescopic rod (35), two sides of the bottom of the base plate (37) are respectively connected with two sides of the top of the treadmill base (1) through bolts, a triangular auxiliary support (36) is penetratingly connected to a loop bar portion of the electric telescopic rod (35), and two vertex angles of the triangular auxiliary support (36) away from one end of the electric telescopic rod (35) are respectively connected with two sides of the top of the base plate (37).

6. The VR running machine for sprint training according to claim 5, wherein the voice controller (32) is electrically connected to the treadmill base (1), the VR main unit (2), the tension sensor (34) and the electric telescopic rod (35) through wires.

7. The VR running machine for sprint training according to claim 1, wherein a rubber anti-abrasion protective sleeve (31a) is embedded in the insertion portion of the detection box (31) located on the main pull rope (45), and the inner wall of the rubber anti-abrasion protective sleeve (31a) is movably connected with the main pull rope (45).

8. The VR running machine for sprinting training according to claim 1, wherein the human body wearing assembly (4) further comprises a back cushion (41), a net-shaped ventilation opening (41a) is formed in the middle of the back cushion (41), four auxiliary pulling ropes (43) are sequentially connected around the net-shaped ventilation opening (41a), the other ends of the four auxiliary pulling ropes (43) are connected with an adapter plate (44), and the adapter plate (44) is connected with a main pulling rope (45).

9. VR treadmill for sprinting training according to claim 8, wherein the back cushion (41) is provided with a protective harness (42) on the side facing away from the adapter plate (44).

10. The VR running machine for sprint training according to claim 1, wherein a support platform frame (34d) is provided at a lower end of the tension sensor (34), a bottom of the tension sensor (34) is movably contacted with a top of the support platform frame (34d), and the bottom of the support platform frame (34d) is connected with a bottom plate of the detection box (31) through a bolt.