CN210804830U

CN210804830U - Six-degree-of-freedom VR training simulator

Info

Publication number: CN210804830U
Application number: CN201921235874.XU
Authority: CN
Inventors: 夏磊; 尤海宁
Original assignee: Hefei Chengfang Information Technology Co ltd
Current assignee: Anhui Chengfang Intelligent Technology Co.,Ltd.
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-19
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a six degree of freedom VR training simulators relates to training analog device field. The utility model comprises a seat; the seat comprises a backrest; the middle part of the back of the backrest is provided with a fixed block; a first adjusting rod is inserted in the fixed block in parallel; two ends of the first adjusting rod are sleeved with first adjusting sleeves; the two first adjusting sleeves are connected through a supporting plate; a second adjusting sleeve is inserted in parallel on one surface of the supporting plate; a second adjusting rod is inserted in the second adjusting sleeve; one ends of the two second adjusting rods facing the same direction are connected through a buffer piece; a fixed rod is inserted in the upper part of the backrest; the fixed rod is arranged in parallel with the first adjusting rod; both ends of the fixed rod are provided with side supporting plates; the opposite inner side surfaces of the two side supporting plates are provided with a protective part. The utility model discloses not only structural design is simple reasonable, it is convenient to use, has improved the protective effect to the training person moreover effectively, and the practicality is stronger, has higher market using value.

Description

Six-degree-of-freedom VR training simulator

Technical Field

The utility model belongs to training analog device field especially relates to a six degree of freedom VR training simulator.

Background

The six-degree-of-freedom VR training simulator is combined with an electrically driven six-degree-of-freedom motion platform to carry out motion simulation, and simulates the motions of jolting, vibration, fluctuation, deflection and the like of equipment such as ships, vehicles, armored tanks, airplanes and the like in the motion process; VR training combines virtual reality technology to a six-degree-of-freedom motion platform, and uses a VR mode to render and output pictures. The whole system can provide an immersive motion simulation training foundation for various equipment in land, sea and air.

In the prior art, because the six-degree-of-freedom VR training simulator needs to simulate movements such as jolting, vibration, fluctuation and deflection when in use, the body of a trainer can move along with the training simulator, and if the simulation action amplitude is too large, the neck or waist of the trainer can be damaged, so that the simulation training effect is reduced. Therefore, a six-degree-of-freedom VR training simulator is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a six degree of freedom VR training simulator, its purpose is in order to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a six-freedom VR training simulator, which comprises a chair; the seat includes a backrest; the middle part of the back of the backrest is fixedly provided with a fixed block; a pair of first adjusting rods are inserted in the fixed block in parallel, and a first adjusting sleeve is sleeved at each of two ends of each first adjusting rod; the first adjusting sleeves on the end parts, facing the same direction, of the two first adjusting rods are connected through a supporting plate; a pair of second adjusting sleeves are inserted in parallel on one surface of the supporting plate; a second adjusting rod matched with the second adjusting sleeve is inserted in the second adjusting sleeve; one ends, facing the same direction, of the two second adjusting rods positioned on the same side are connected through a buffer piece; a fixed rod is fixedly inserted in the upper part of the backrest; the fixed rod is arranged in parallel with the first adjusting rod; two ends of the fixed rod are respectively provided with a side supporting plate; the opposite inner sides of the two side supporting plates are respectively provided with a matched protective piece.

Further, the fixed block is in interference fit with the first adjusting rod; the first adjusting rod is in threaded fit with the first adjusting sleeve; the first adjusting sleeve is rotatably connected with the supporting plate; the supporting plate is rotationally connected with the second adjusting sleeve; the second adjusting sleeve is in threaded fit with the second adjusting rod; the second adjusting rod is rotatably connected with the buffer piece.

Further, the fixed rod is rotatably connected with the side supporting plate; the side supporting plate is fixedly connected with the protective piece.

The utility model discloses following beneficial effect has:

the utility model discloses a bolster and protection piece of structure with adjustable set up on the back of seat, not only structural design is simple reasonable, it is convenient to use, has improved the protecting effect to the training person effectively moreover, causes training person's neck or waist to take place to damage the scheduling problem because of the simulation action range is too big when having avoided the simulation training, has improved the simulation training effect effectively, and the practicality is stronger, has higher market using value.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a six-degree-of-freedom VR training simulator of the present invention;

FIG. 2 is a front view of the structure of FIG. 1;

fig. 3 is a side view of the structure of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-seat, 2-fixed block, 3-fixed rod, 4-base, 5-working platform, 6-visual simulation platform, 7-hydraulic cylinder, 101-backrest, 201-first adjusting rod, 202-first adjusting sleeve, 203-supporting plate, 204-second adjusting sleeve, 205-second adjusting rod, 206-buffer, 301-side supporting plate and 302-protective piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a six-degree-of-freedom VR training simulator, which comprises a workbench, a visual simulation platform 6, a head-mounted display and a seat 1; the workbench comprises a base 4 and a supporting platform 5 which are arranged in parallel; the base 4 is connected with the support table 5 through six hydraulic cylinders 7; the visual simulation platform 6 is fixedly connected to the upper surface of the support table 5 through a support rod; the head-mounted display is used for being worn by a user during simulated training; the seat 1 is fixedly arranged on the upper surface of the support platform 5; the position of the seat 1 corresponds to the position of the visual simulation platform 6;

the seat 1 comprises a backrest 101; the middle part of the back of the backrest 101 is fixedly provided with a fixed block 2; a pair of first adjusting rods 201 are inserted in the fixed block 2 in parallel, and a first adjusting sleeve 202 is sleeved at each of two ends of each first adjusting rod 201; the first adjusting sleeves 202 on the same end parts of the two first adjusting rods 201 are connected through a supporting plate 203; a pair of second adjusting sleeves 204 are inserted side by side on one surface of the supporting plate 203; a second adjusting rod 205 which is matched with the second adjusting sleeve 204 is inserted in the second adjusting sleeve; the ends, facing the same direction, of the two second adjusting rods 205 positioned on the same side are connected through a buffer 206; the buffer member 206 is a rectangular parallelepiped structure made of rubber, and is wrapped with a protective sleeve; the fixed block 2 is in interference fit with the first adjusting rod 201; the first adjusting rod 201 is in threaded fit with the first adjusting sleeve 202; the first adjusting sleeve 202 is rotatably connected with the supporting plate 203; the supporting plate 203 is rotatably connected with the second adjusting sleeve 204; the second adjusting sleeve 204 is in threaded fit with the second adjusting rod 205; the second adjusting rod 205 is rotatably connected with the buffer member 206;

a fixing rod 3 is fixedly inserted at the upper part of the backrest 101; the fixed rod 3 is arranged in parallel with the first adjusting rod 201; two ends of the fixed rod 3 are respectively provided with a side supporting plate 301; the opposite inner side surfaces of the two side supporting plates 301 are respectively provided with a matched protection piece 302; the protection member 302 is a rectangular parallelepiped structure made of rubber, and is wrapped with a protection sleeve; the fixed rod 3 is rotatably connected with the side supporting plate 301; the side plate 301 is fixedly connected with the guard member 302.

Specifically, six hydraulic cylinders 7 are respectively connected with a base 4 and a support platform 5 through universal hinges, the base 4 is fixed on the ground or other support parts, and the support platform 5 completes the motion in six degrees of freedom α, β, gamma and X, Y, Z in space through the telescopic motion of the six hydraulic cylinders 7, so that various space motion postures can be simulated.

Specifically, the VR training simulator comprises a visual simulation platform 6, a wearable device simulation subsystem, a synaesthesia simulation subsystem, a human-computer interaction subsystem and an augmented reality subsystem; wherein, the visual simulation comprises equipment model simulation, terrain simulation, weather simulation and instrument simulation; the synaesthesia simulation comprises visual simulation, mechanical simulation, auditory simulation and tactile simulation; the augmented reality system is mainly used for solving the problem of how a pilot observes the surrounding real environment in a VR full immersion environment. The real-time real pictures around the pilot are collected through the front high-definition camera with the head-mounted display, the pictures are transmitted to the head-mounted display and are overlapped with the virtual reality scene, the pilot can see the virtual world and the real environment around the pilot, and the problems that the pilot cannot see the surrounding conditions and cannot operate semi-physical equipment are solved.

In the training process: a trainer sits on the seat 1 firstly, and then simulates a scene in the training process of the environment through a VR training simulator according to the environment to be simulated; the training personnel wear wearing equipment of the VR training simulator, such as the head-mounted display 4, so that the training personnel can realize the simulated scene through body cutting, and the simulated scene is vivid; in the training process, the states of acceleration, bump, movement, rotation and the like in the training process are simulated through a structure formed by the six hydraulic cylinders 7 between the base 4 and the support table 5, so that the simulation of all the states in the training process is realized.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A six degree of freedom VR training simulator comprises a seat (1); the seat (1) comprises a backrest (101); the method is characterized in that:

the middle part of the back of the backrest (101) is fixedly provided with a fixed block (2); a pair of first adjusting rods (201) are inserted in the fixed block (2) in parallel, and a first adjusting sleeve (202) is sleeved at each of two ends of each first adjusting rod (201);

the first adjusting sleeves (202) on the same end parts of the two first adjusting rods (201) are connected through a supporting plate (203); a pair of second adjusting sleeves (204) are inserted in parallel on one surface of the supporting plate (203);

a second adjusting rod (205) matched with the second adjusting sleeve (204) is inserted in the second adjusting sleeve; one ends, facing the same direction, of the two second adjusting rods (205) positioned on the same side are connected through a buffer piece (206);

a fixing rod (3) is fixedly inserted in the upper part of the backrest (101); the fixed rod (3) is arranged in parallel with the first adjusting rod (201); two ends of the fixed rod (3) are respectively provided with a side supporting plate (301); the opposite inner sides of the two side supporting plates (301) are respectively provided with a matched protective piece (302).

2. The six-degree-of-freedom VR training simulator of claim 1, wherein the fixed block (2) is interference fitted with the first adjustment lever (201); the first adjusting rod (201) is in threaded fit with the first adjusting sleeve (202); the first adjusting sleeve (202) is rotatably connected with the supporting plate (203); the supporting plate (203) is rotationally connected with a second adjusting sleeve (204); the second adjusting sleeve (204) is in threaded fit with the second adjusting rod (205); the second adjusting rod (205) is rotatably connected with the buffer piece (206).

3. The six-degree-of-freedom VR training simulator of claim 1, wherein the fixing rod (3) is rotatably connected to a side support plate (301); the side supporting plate (301) is fixedly connected with the protection part (302).