CN112138357A

CN112138357A - Rowing motion training is with VR simulation machine of rowing boat

Info

Publication number: CN112138357A
Application number: CN202010823179.6A
Authority: CN
Inventors: 熊争; 胡小强; 赖传可; 石卉
Original assignee: Nanchang Taihao Virtual Reality Technology Co ltd
Current assignee: Nanchang Taihao Virtual Reality Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-12-29
Anticipated expiration: 2040-08-17
Also published as: CN112138357B

Abstract

The invention discloses a VR simulation rowing machine for rowing exercise training, which comprises a host platform, a scene simulation cabin, a supporting device, a human body fixing device and a strength training device, wherein the scene simulation cabin, the supporting device, the human body fixing device and the strength training device are arranged on the host platform, an outlet is formed in one end of the scene simulation cabin, a VR simulation video camera is arranged at the end, far away from the outlet, in the scene simulation cabin, the supporting device is positioned right in front of the VR simulation video camera, the bottom of the human body fixing device is slidably connected with the top of the supporting device, the strength training device comprises two weight adjusting boxes, the two weight adjusting boxes are symmetrically arranged on two sides of the supporting device and close to one end of the VR simulation video camera, and two shake simulation assemblies are symmetrically arranged on. The invention utilizes VR virtual technology to enable athletes to better substitute corresponding competition scenes, so that the athletes are easier to burst self potential during training, and the load proportion of the slurry shaking action is realized by the number of the annular gravity blocks in the weight adjusting box, so that the training effect of the athletes is fully improved.

Description

Rowing motion training is with VR simulation machine of rowing boat

Technical Field

The invention mainly relates to the technical field of VR equipment, in particular to a VR simulated rowing machine for rowing exercise training.

Background

Rowing machines are also known as rowing machines, dynamometer, land rowing machines, indoor rowing machines. Rowing machines are machines used for training purposes to simulate the movement of water racing boats. Indoor racing boat games have become a professional game.

The existing rowing machine has the advantages of single function, general intelligent degree, poor feeling in competition training substitution of athletes, insufficient simulation of slurry shaking training actions during movement, difficulty in adjusting the load degree of the slurry shaking actions, and incapability of bringing better training effect for the athletes.

Disclosure of Invention

The invention mainly provides a VR simulation rowing machine for rowing exercise 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 simulation rowing machine for rowing exercise training comprises a host platform, and a scene simulation cabin, a supporting device, a human body fixing device and a strength training device which are arranged on the host platform, wherein an outlet is formed in one end of the scene simulation cabin, the length of the host platform is larger than that of the scene simulation cabin, a controller is arranged on one side outside the outlet of the scene simulation cabin, a VR simulation image display machine is arranged at one end, far away from the outlet, in the scene simulation cabin, the supporting device is positioned in front of the VR simulation image display machine, and the bottom of the human body fixing device is slidably connected with the top of the supporting device;

strength training device is including two weight adjustment boxes, two weight adjustment box symmetry sets up in the strutting arrangement both sides and is close to VR simulation image display machine one end, every weight adjustment box is close to strutting arrangement lateral symmetry and is equipped with two and shakes thick liquid simulation subassembly, every the bottom all is equipped with trough of belt slide, every in the weight adjustment box equal sliding connection in trough of belt slide upper end has the slider, every the equal vertical fixation in top of slider one end has branch, every all alternate on the branch and be equipped with annular gravity piece, and every weight adjustment box is close to strutting arrangement one side and has all seted up the expansion joint, every the slider is kept away from branch one end and all runs through the expansion joint and extends to the outside and is connected with the thick liquid simulation subassembly that shakes that corresponds.

Preferably, strutting arrangement is including stroke frid and support frame, stroke frid bottom and support frame top fixed connection, stroke frid one end is close to VR simulation image display machine, and the other end extends to the outside of condition simulation cabin export, just support frame bottom and host computer platform fixed connection.

Preferably, the human body fixing device comprises a sliding plate, a seat is arranged at the top of the sliding plate, and the bottom of the sliding plate is embedded in the stroke slot plate and is in sliding connection along the slot body.

Preferably, the travel groove plate is provided with sliding limiting openings along the central lines of the two ends, a cavity is arranged in the middle of the support frame, an electric conveying chain mechanism is arranged in the support frame, a transmission plate is fixed at the bottom of the sliding plate, and the bottom of the transmission plate penetrates through the sliding limiting openings through corresponding chain connecting pieces to be connected with a chain of the electric conveying chain mechanism.

Preferably, the slot body both ends symmetry of stroke frid is equipped with two limit baffle, every the limit baffle inboard all is equipped with the buffer board, every four apex angle departments of buffer board all are connected with limit baffle through the spring.

Preferably, a pedal is arranged at the top of the sliding plate and in front of the seat, two screw positioning rotating handles are symmetrically arranged on two sides of the pedal, and the lower ends of the two screw positioning rotating handles penetrate through the sliding plate and are in threaded connection.

Preferably, each of the shake-slurry simulation assemblies comprises an inclined supporting arm and a telescopic rod, one end of the inclined supporting arm is fixed to the side wall of the weight adjusting box at the lower end of the movable opening, the other end of the inclined supporting arm is obliquely arranged close to the supporting device and is rotatably connected with a disc, and a handle is welded to one side, close to the supporting device, of the disc.

Preferably, the loop bar section of telescopic link is connected with disc and keeps away from handle one side, the output shaft top of telescopic link is equipped with the spheroid, the slider top is equipped with the ball groove corresponding to this spheroid, spheroid activity embedding ball inslot is sphere pair structure.

Preferably, the weight of the annular gravity blocks is set to be kilogrammes, and the number of the annular gravity blocks is at least two.

Preferably, the controller is electrically connected with the VR analog video display machine and the electric conveying chain mechanism through wires respectively.

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

the training work of the rowing players is realized through the host platform, the scene simulation cabin, the supporting device, the human body fixing device and the strength training device which are arranged on the host platform, the VR virtual technology is utilized to enable the rowing players to better substitute for corresponding competition scenes, the training potential of the rowing players is easier to burst when the rowing players train, the training intelligence degree of the rowing players is improved, the weight proportion of the rowing motion can be realized by the number of the annular gravity blocks in the weight adjusting box when the rowing players shake the rowing, the control is simple and easy, the rowing players drive the sliding blocks at the two sides to slide on the sliding seat with the groove back and forth by means of the two rowing simulation components, and the training effect of the rowing players is fully 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 an internal structure of the weight-adjusting box of the present invention;

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

FIG. 4 is a schematic view of an installation structure of a VR simulation video camera inside the scene simulation cabin of the present invention;

FIG. 5 is a schematic structural view of a shake simulation module of the present invention;

FIG. 6 is a schematic view of the body fixation device of the present invention;

FIG. 7 is an enlarged view of area B of FIG. 1;

FIG. 8 is a schematic structural view of an electric conveyor chain mechanism according to the present invention;

fig. 9 is a flow chart of the controller operation of the present invention.

Description of the drawings: 1. a host platform; 2. a scene simulation cabin; 21. a VR analog video display machine; 3. A support device; 31. a stroke slot plate; 31a, a sliding limiting port; 32. a support frame; 33. a limit baffle; 34. a buffer plate; 4. a human body fixation device; 41. a slide plate; 42. a seat; 43. A pedal; 44. a screw rod positioning rotating handle; 45. a drive plate; 5. a strength training device; 51. a weight adjustment box; 51a, a movable port; 52. a grooved slide; 53. a slider; 53a, ball grooves; 54. A strut; 55. an annular gravity block; 56. a shake simulation component; 56a, a diagonal support arm; 56b, a telescopic rod; 56b-1, a sphere; 56c, a disc; 56d, a handle; 6. a controller; 7. electric conveyor chain mechanism.

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.

Referring to the attached drawings 1-9, a VR simulation rowing machine for rowing exercise training comprises a host platform 1, a scene simulation cabin 2, a supporting device 3, a human body fixing device 4 and a strength training device 5 which are arranged on the host platform 1, wherein an outlet is arranged at one end of the scene simulation cabin 2, a VR simulation video camera 21 is arranged at one end, far away from the outlet, in the scene simulation cabin 2, equipment matched with the VR simulation video camera 21 further comprises VR glasses or a VR helmet, the supporting device 3 is positioned right in front of the VR simulation video camera 21, the bottom of the human body fixing device 4 is slidably connected with the top of the supporting device 3, the length of the host platform 1 is larger than that of the scene simulation cabin 2, the part of the supporting device 3 outside the scene simulation cabin 2 is used as a landing area of a user, a controller 6 (model number NA-VIEW) is arranged at one side outside the outlet of the scene simulation cabin 2, the bottom of the controller 6 is fixed with the host platform 1, the controller 6 is electrically connected with the VR analog video display machine 21 and the electric conveying chain mechanism 7 through wires, and the electric conveying chain mechanism 7 comprises two chain wheels, a conveying chain and a high-power driving motor for providing driving force for conveying movement.

Referring to fig. 2 and 3, the strength training device 5 includes two weight adjusting boxes 51, the two weight adjusting boxes 51 are symmetrically disposed at two sides of the supporting device 3 and near one end of the VR simulation video display machine 21, each weight adjusting box 51 is symmetrically disposed with two swing simulation assemblies 56 near one side of the supporting device 3, a grooved slide 52 is disposed at the bottom of each weight adjusting box 51, a slide 53 is slidably connected to the upper end of each grooved slide 52, a support rod 54 is vertically fixed at the top of one end of each slide 53, an annular gravity block 55 is inserted into each support rod 54, the weight of the annular gravity block 55 is set to kilogramme, and can be divided into 5KG weight or 10KG weight according to a conventional system, and the number of the annular gravity blocks 55 is at least two, which can be increased gradually according to the testing condition of the athlete as necessary, so as to reach better training effect, and every weight adjustment box 51 is close to strutting arrangement 3 one side and has all seted up the activity mouth 51a, every slider 53 is kept away from branch 54 one end and all runs through activity mouth 51a and extend to the outside and shake thick liquid simulation subassembly 56 and be connected with corresponding.

Referring to fig. 3 and 5, each of the paddle swinging simulation modules 56 includes an inclined support arm 56a and an expansion link 56b, the expansion link 56b is a mechanical sleeve movably sleeved with an output shaft, one end of the inclined support arm 56a is fixed to a side wall of the weight adjustment box 51 at the lower end of the movable port 51a, the other end of the inclined support arm is obliquely arranged close to the support device 3 and rotatably connected with a disc 56c, a handle 56d is welded to one side of the disc 56c close to the support device 3, a sleeve rod section of the expansion link 56b is connected with one side of the disc 56c far from the handle 56d, a sphere 56b-1 is arranged at the top of the output shaft of the expansion link 56b, a sphere groove 53a is arranged at the top of the sliding block 53 b-1, the sphere 56b-1 is movably embedded in the sphere groove 53a spherical pair structure, so that a player can swing the corresponding handle 56d after holding the two hands, when the swing-type paddle swinging device is swung, the telescopic rod 56b serves as a transmission center to adapt to angle change, meanwhile, the sphere 56b-1 on the output shaft and the spherical groove 53a on the sliding block 53 are connected in a spherical pair structure, the sliding block 53 and the telescopic rod 56b can be assisted to adjust the angle, and therefore a player can swing the paddle conveniently.

Referring to fig. 6-9, the supporting device 3 includes a stroke slot plate 31 and a supporting frame 32, the bottom of the stroke slot plate 31 is fixedly connected to the top of the supporting frame 32, one end of the stroke slot plate 31 is close to the VR simulation imaging machine 21, the other end extends to the outside of the exit of the scene simulation cabin 2, the bottom of the supporting frame 32 is fixedly connected to the host platform 1, the human body fixing device 4 includes a sliding plate 41, a seat 42 is disposed on the top of the sliding plate 41, the bottom of the sliding plate 41 is embedded in the stroke slot plate 31 and is slidably connected along the slot body, the stroke slot plate 31 is provided with a sliding limit port 31a along the center line of the two ends, a cavity is disposed in the middle of the supporting frame 32, an electric conveying chain mechanism 7 is disposed in the supporting frame 32, a driving plate 45 is fixed to the bottom of the sliding plate 41, the bottom of the driving plate 45 is connected to the chain of the electric conveying chain mechanism 7 through the sliding, the athlete sits on the seat 42 and drives the two chain wheels and the transmission chain to rotate correspondingly by using the driving motor of the electric conveying chain mechanism 7, so as to drive the sliding plate 41 to slide on the travel groove plate 31, and the athlete can enter or move out of the scene simulation cabin 2;

referring to fig. 7, two limit baffles 33 are symmetrically arranged at two ends of the slot body of the stroke slot plate 31, a buffer plate 34 is arranged inside each limit baffle 33, four top corners of each buffer plate 34 are connected with the limit baffles 33 through springs, the limit baffles 33 at the two ends of the stroke slot plate 31 limit the sliding plate 41 during the sliding process of the sliding plate 41, so that the sliding plate is prevented from being damaged due to excessive sliding, and the buffer plates 34 buffer the sliding plate 41 through the springs during the contact.

Referring to fig. 6, a pedal 43 is disposed on the top of the sliding plate 41 and located right in front of the seat 42, two screw positioning rotating handles 44 are symmetrically disposed on two sides of the pedal 43, lower ends of the two screw positioning rotating handles 44 penetrate through the sliding plate 41 and are in threaded connection, after a player sits on the seat 42, the player can correspondingly place two feet on the pedal 43, and when the player slides to a corresponding position, the two screw positioning rotating handles 44 can be rotated to abut against upper surfaces of two sides of the stroke groove plate 31 at the lower end, so that the player can be fixed, and the sliding plate 41 can be prevented from moving back and forth during the training of the paddle swing to affect the training effect.

The specific process of the invention is as follows:

firstly, the controller 6 starts the VR simulation video display machine 21 and the electric conveying chain mechanism 7 to work for preparation before training, firstly, the sliding plate 41 slides to the outside of the scene simulation cabin 2 on the stroke groove plate 31, then the athlete sits on the seat 42 according to the operation steps, and the trainer inserts the required annular gravity block 55 on the supporting rod 54 in the two weight adjusting boxes 51 according to the condition of the athlete to ensure that the sliding block 53 obtains the loading effect, then the trainer controls the sliding plate 41 carrying the athlete to slide into the scene simulation cabin 2 through the controller 6, when reaching the corresponding position, the trainer can rotate the two screw positioning rotating handles 44 to be abutted against the upper surfaces of the two sides of the stroke groove plate 31 at the lower end so as to fix, the athlete can substitute the VR glasses or the VR helmet for simulating the scene, after starting training, the two hands of the athlete respectively hold the handles 56d at the two sides to carry out the slurry shaking action, the disc 56c on the inclined supporting arm 56a rotates along with the strength direction of the handle 56d, so as to drive the telescopic rod 56b and the slide block 53 to move, and the loaded slide block 53 slides back and forth on the slotted slide seat 52, so as to assist the athlete to carry out the churning training.

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 simulation rowing machine for rowing exercise training comprises a host platform (1), and a scene simulation cabin (2), a supporting device (3), a human body fixing device (4) and a strength training device (5) which are arranged on the host platform (1), and is characterized in that one end of the scene simulation cabin (2) is provided with an outlet, the length of the host platform (1) is greater than that of the scene simulation cabin (2), one side of the outer part of the outlet of the scene simulation cabin (2) is provided with a controller (6), one end, far away from the outlet, in the scene simulation cabin (2) is provided with a VR simulation video camera (21), the supporting device (3) is positioned right in front of the VR simulation video camera (21), and the bottom of the human body fixing device (4) is slidably connected with the top of the supporting device (3);

strength training device (5) including two weight adjustment box (51), two weight adjustment box (51) symmetry sets up in strutting arrangement (3) both sides and is close to VR simulation video machine (21) one end, every weight adjustment box (51) are close to strutting arrangement (3) one side symmetry and are equipped with two and shake thick liquid simulation subassembly (56), every bottom all is equipped with trough of belt slide (52), every in weight adjustment box (51) the equal sliding connection in trough of belt slide (52) upper end has slider (53), every the equal vertical fixation in top of slider (53) one end has branch (54), every all alternate on branch (54) and be equipped with annular gravity piece (55), and every weight adjustment box (51) are close to strutting arrangement (3) one side and all have been seted up movable mouthful (51a), every slider (53) are kept away from branch (54) one end and all run through movable mouthful (51a) and extend to outside and shake thick liquid simulation subassembly (56) that correspond Are connected.

2. The VR simulation rowing machine for rowing exercise training in claim 1, wherein the supporting device (3) comprises a stroke slot plate (31) and a supporting frame (32), the bottom of the stroke slot plate (31) is fixedly connected with the top of the supporting frame (32), one end of the stroke slot plate (31) is close to the VR simulation video camera (11), the other end of the stroke slot plate extends to the outside of the outlet of the scene simulation cabin (2), and the bottom of the supporting frame (32) is fixedly connected with the host platform (1).

3. The VR simulation rowing machine for rowing exercise training according to claim 2, wherein the body fixture (4) comprises a sliding plate (41), a seat (42) is arranged at the top of the sliding plate (41), and the bottom of the sliding plate (41) is embedded in the stroke slot plate (31) and is slidably connected along the slot body.

4. The VR simulation rowing machine for rowing exercise training according to claim 3, wherein the stroke slot plate (31) is provided with a sliding limit opening (31a) along a center line of two ends, the support frame (32) is provided with a cavity in the middle, an electric conveying chain mechanism (7) is arranged inside the support frame (32), a transmission plate (45) is fixed at the bottom of the sliding plate (41), and the bottom of the transmission plate (45) is connected with a chain of the electric conveying chain mechanism (7) through the sliding limit opening (31a) by a corresponding chain connecting piece.

5. The VR simulation rowing machine for rowing exercise training according to claim 4, wherein two limit baffles (33) are symmetrically arranged at two ends of a groove body of the stroke groove plate (31), a buffer plate (34) is arranged on the inner side of each limit baffle (33), and four top corners of each buffer plate (34) are connected with the limit baffles (33) through springs.

6. The VR simulation rowing machine for rowing exercise training according to claim 3, wherein a pedal (43) is arranged at the top of the sliding plate (41) right in front of the seat (42), two screw positioning rotating handles (44) are symmetrically arranged on two sides of the pedal (43), and the lower ends of the two screw positioning rotating handles (44) penetrate through the sliding plate (41) and are in threaded connection.

7. The VR simulation rowing machine for rowing exercise training according to claim 1, wherein each of the paddle simulation modules (56) comprises an inclined support arm (56a) and a telescopic rod (56b), one end of the inclined support arm (56a) is fixed to a side wall of the weight adjustment box (51) at the lower end of the movable opening (51a), the other end of the inclined support arm is obliquely arranged close to the support device (3) and is rotatably connected with a disc (56c), and a handle (56d) is welded to one side of the disc (56c) close to the support device (3).

8. The VR simulation rowing machine for rowing exercise training according to claim 7, wherein the sleeve section of the telescopic rod (56b) is connected to the side of the disc (56c) away from the handle (56d), a ball (56b-1) is arranged at the top of the output shaft of the telescopic rod (56b), a ball groove (53a) is formed at the top of the sliding block (53) corresponding to the ball (56b-1), and the ball (56b-1) is movably embedded in the ball groove (53a) to form a spherical pair structure.

9. The VR simulated rowing machine of claim 1 wherein the weight of the ring-shaped weight blocks (55) is set to kilogrammes and the number of the ring-shaped weight blocks (55) is at least two.

10. The VR simulation rowing machine for rowing exercise training of claim 4, wherein the controller (6) is electrically connected to the VR simulation video camera (21) and the electric conveyor chain mechanism (7) through wires.