CN208044905U - VR automobile virtual reality teaching training devices - Google Patents

Abstract

The utility model discloses VR automobile virtual reality teaching training devices, including screen, projection arrangement, Mobile base, telescopic device；The bottom both ends of Mobile base are respectively fixed with a support riser, and the bottom of Mobile base is further fixed on an adjustable for height manual driving device, an idler wheel is separately installed at each angle in bottom of manual driving device.Advantage is：It is easy to use, highly practical.

Description

VR automobile virtual reality teaching training devices

Technical field

The utility model is related to VR automobile virtual reality teaching training devices.

Background technology

Chinese patent 01114034.8 once disclosed a kind of virtual real stereographic projection demonstration system, including metal screen Curtain, polarising glass, two projecting apparatus and the identical computer of two specifications.The video signal output of two computers respectively with The video signal input terminal electrical connection of two projecting apparatus.It is installed with shading box respectively in the front end of two projecting apparatus, is hidden at two The front end of light box is installed with polariscope respectively, and the polarization axis direction of two polariscopes is mutually perpendicular to.Stereopsis is watched in the invention Without cinefilm, the effect of virtual reality is can reach by the program of establishment using the present invention, can be widely applied to real estate The Virtual Reality Demonstration of exploitation；It can carry out stereo game, stereoscopic teaching, flight training, the teaching of automobile virtual reality etc..The practicality Novel operation principle is：With the program of high level language, i.e., various virtual three-dimensional animated video files pass through left-eye video Output computer output gives its corresponding projecting apparatus, and exports polarised light through polariscope, shows to inclined on metal screen The light that shakes constitutes the left picture in three-dimensional idol, and polarization direction is with ground at 135 ° of angles.Synchronous with left-eye video output computer The same video information of the right eye video output computer output of operation, exports polarised light through right projecting apparatus and right avertence light microscopic, puts Reflect the polarised light on metal screen, constitute the right picture in three-dimensional idol, direction of polarized light with an angle of 45 ° to the ground, and and structure Polarization axis direction at the light of left picture is vertical.This two pictures keep original polarization side after metal screen curtain face is reflected Put on a secondary polaroid glasses to each spectators when, viewing, the direction of polarized light of this pair of glasses respectively with left and right polariscopic polarization Direction is corresponding.To make each spectators be that left eye sees that left picture, right eye see right picture, it is strong virtual existing to handle composition through brain Real three-dimensional sense.But two projecting apparatus in the utility model move inconvenience, and height as a split settings It is unadjustable, it is inconvenient to use.

Utility model content

Problem to be solved in the utility model is to provide a kind of VR automobile virtual realities teaching easy to use, highly practical Practical training equipment.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：The teaching of VR automobile virtual realities is real Equipment, including screen, projection arrangement are instructed, the projection arrangement includes connecting plate, is fixed on outer wall front end on the left of the connecting plate The first projecting apparatus, be fixed on the second projecting apparatus of outer wall rear end on the left of the connecting plate, be fixed on first projecting apparatus One first shading box is fixed with the first polariscope on first shading box, and one second screening is fixed on second projecting apparatus Light box is fixed with the second polariscope on second shading box, and communication link is connected to respectively for first projecting apparatus, the second projecting apparatus One laptop, which is characterized in that it further includes a Mobile base, and the top of the Mobile base is fixed with and the connecting plate bottom The telescopic device of portion's connection；The bottom both ends of the Mobile base are respectively fixed with a support riser, and the bottom of the Mobile base is also It is fixed with an adjustable for height manual driving device；The manual driving device includes bottom bracket, setting in bottom support Top bracket above plate, the Mobile base are fixed on the top of the top bracket, and the bottom bracket is held in the palm with the top The the first rotational support plate and the second rotational support plate for intersecting and being hinged, the top weldering of the bottom bracket are provided between plate It is connected to first fixed block hinged with the first rotational support board bottom end, the bottom of the top bracket is welded with and described The second hinged fixed block of two rotational support plate tops, the bottom end of the second rotational support plate are hinged with sliding block, and described The top of one rotational support plate is hinged with top shoe, and an idler wheel, institute are separately installed at each angle in bottom of the bottom bracket The top for stating bottom bracket is also welded with axle bed, and a horizontal axis, one end connection of the horizontal axis are rotatably provided on the axle bed There are leading screw, the other end to be connected with driving roll bar, the leading screw passes through the sliding block and is connected through a screw thread with the sliding block, The bottom of the top bracket is welded with two pieces of limited blocks, and two pieces of limited blocks are connected by cylinder, and the top shoe is arranged It is slidably connected on the cylinder and with the cylinder.

Preferably, above-mentioned VR automobile virtual reality teaching training devices, wherein the telescopic device includes being fixed on institute State the mounting plate at the top of Mobile base, be fixed at the top of the mounting plate be vertically directed cylinder, top is connect with the connecting plate Guide rod is fixed on the limited cover being vertically directed at the top of cylinder, described to be vertically directed sliding in cylinder and be provided with a piston plate, institute The bottom end for stating guide rod passes through the limited cover and is connect with the piston plate, and the outer wall for being vertically directed cylinder is connected by screw thread Be connected to a lock screw, the end of the lock screw extend to it is described be vertically directed in the inner cavity of cylinder and with the guide rod Outer wall is in close contact.

Preferably, above-mentioned VR automobile virtual reality teaching training devices, wherein the outer wall of the horizontal axis is located at the axis The both sides of seat are respectively fixed with an anti-displacement plate.

Preferably, above-mentioned VR automobile virtual reality teaching training devices, wherein being fixed at the top of the bottom bracket One bearing block is fixed with bearing on the bearing block, and the free end of the leading screw is fixed with the company being connect with the bearing inner race Spindle.

Preferably, above-mentioned VR automobile virtual reality teaching training devices, wherein the polarization axle side of first polariscope To the polarization axis direction perpendicular to the second polariscope.

The utility model has the technical effect that：Projection arrangement is arranged as a whole, gives the utility model Carrying bring convenience；The top of Mobile base is fixed with the telescopic device being connect with connecting plate bottom, by adjusting telescopic device Height can make adjustment to the height of projection arrangement；It can to support riser by adjusting the height of manual driving device Ground is contacted or left with ground, and when support riser leaves ground, idler wheel when being contacted with ground, can push the utility model In ground automatic moving；When support riser contacted with ground, when idler wheel leaves ground, can prevent the utility model ground oneself Row movement；User, which rotates driving roll bar, to drive leading screw to rotate, since leading screw passes through sliding block and passes through screw thread with sliding block Connection so that sliding block slides on leading screw, and then adjusts between the first rotational support plate and the second rotational support board bottom end Distance, so as to adjust the first rotational support plate and the second rotational support plate from the distance between bottom bracket, which achieves hands The height adjustment of dynamic driving device, it is easy to use.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the vertical view of projection arrangement in Fig. 1；

Fig. 3 is the structural schematic diagram of telescopic device in Fig. 1；

Fig. 4 is the structural schematic diagram of manual driving device in Fig. 1.

Specific implementation mode

Below in conjunction with attached drawing, specific embodiment of the present utility model is further described, so that the utility model Technical solution be more readily understood and grasp.

As shown in Figure 1,2,3, 4, VR automobiles virtual reality teaching training device, including screen 1, projection arrangement 2, projection dress Set 2 include connecting plate 21, be fixed by screws in 21 left side outer wall front end of connecting plate the first projecting apparatus 22, be fixed on connecting plate Second projecting apparatus 23 in 21 left sides outer wall rear end is fixed with one first shading box 24, the first shading box 24 on the first projecting apparatus 22 On be fixed with the first polariscope 25, one second shading box 26 is fixed on the second projecting apparatus 23, is fixed on the second shading box 26 Second polariscope 27, communication link is connected to a laptop 28 respectively for the first projecting apparatus 22, the second projecting apparatus 23.

The utility model further includes a Mobile base 30, and the top of Mobile base 30 is fixed with stretches with what 21 bottom of connecting plate was connect Compression apparatus 3.

The bottom both ends of Mobile base 30 are respectively welded a support riser 41, and the bottom of Mobile base 30 is further fixed on a height Adjustable manual driving device 5.

Manual driving device 5 includes bottom bracket 51, the top bracket 52 being arranged above bottom bracket 51, Mobile base 30 It is fixed by screws in the top of top bracket 52, is provided between bottom bracket 51 and top bracket 52 and intersects and be hinged The top of first rotational support plate 53 and the second rotational support plate 54, bottom bracket 51 is welded with and 53 bottom of the first rotational support plate The first hinged fixed block 55, the bottom of top bracket 52 is held to be welded with second hinged with 54 top of the second rotational support plate and consolidate Determine block 56, the bottom end of the second rotational support plate 54 is hinged with sliding block 57, and the top of the first rotational support plate 53 is hinged with cunning Block 58 is equipped with an idler wheel 59 at each angle in bottom of bottom bracket 51 by screw respectively, and the top of bottom bracket 51 is also welded It is connected to axle bed 60, a horizontal axis 61 is rotatably provided on axle bed 60, one end of horizontal axis 61 is welded with leading screw 62, and the other end is welded with Roll bar 63, leading screw 62 is driven to pass through sliding block 57 and be connected through a screw thread with sliding block 57, the bottom of top bracket 52 is welded with Two pieces of limited blocks 64, two pieces of limited blocks 64 are connected by cylinder 65, and cylinder 65 is connect with limited block 64 by the way of welding, on Sliding block 58 is set on cylinder 65 and is slidably connected with cylinder 65.

Telescopic device 3 in the utility model includes the mounting plate 31 for being fixed by screws in 30 top of Mobile base, welding Being vertically directed guide rod 33 that cylinder 32, top and connecting plate 21 weld, be welded on and be vertically directed cylinder 32 at the top of mounting plate 31 The limited cover 34 at top is vertically directed sliding in cylinder 32 and is provided with a piston plate 35, and the bottom end of guide rod 33 passes through limited cover 34 And welded with piston plate 35, the outer wall for being vertically directed cylinder 32 has been connected through a screw thread a lock screw 36, the end of lock screw 36 Head, which extends to, to be vertically directed in the inner cavity of cylinder 32 and is in close contact with the outer wall of guide rod 33.User unclamps lock screw 36, takes out Guide rod 33 is inserted, the height adjusting that telescopic device 3 can be realized in lock screw 36 is then locked, is easy to use.

The both sides that the outer wall of horizontal axis 61 in the utility model is located at axle bed 60 are respectively welded an anti-displacement plate 71, in this way Design prevents horizontal axis 61 to be displaced on axle bed 60.

The top of bottom bracket 51 in the utility model is welded with a bearing block 91, is fixed by screw on bearing block 91 There are bearing 92, the free end of leading screw 62 to be welded with the connecting shaft 93 being connect with 92 inner ring of bearing, design is so that this practicality is new in this way The structure of type is firmer.

Certainly, the above is only the preferred embodiments of the present utility model only, and therefore, it does not limit the patents of the utility model Range, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, should all similarly wrap Within scope of patent protection contained in the utility model.

Claims (4)

1.VR automobile virtual reality teaching training devices, including screen, projection arrangement, the projection arrangement include connecting plate, consolidate The second projection for being scheduled on the first projecting apparatus of outer wall front end on the left of the connecting plate, being fixed on outer wall rear end on the left of the connecting plate Instrument is fixed with one first shading box on first projecting apparatus, the first polariscope is fixed on first shading box, described It is fixed with one second shading box on second projecting apparatus, the second polariscope, first projection are fixed on second shading box Communication link is connected to a laptop respectively for instrument, the second projecting apparatus, it is characterised in that：It further includes a Mobile base, the movement The top of seat is fixed with the telescopic device being connect with the connecting plate bottom；The bottom both ends of the Mobile base are respectively fixed with one Riser is supported, the bottom of the Mobile base is further fixed on an adjustable for height manual driving device；The manual driving device packet The top bracket for including bottom bracket, being arranged above the bottom bracket, the Mobile base are fixed on the top of the top bracket Portion, be provided between the bottom bracket and the top bracket intersect and the first rotational support plate being hinged and second rotation Support plate is welded with first fixed block hinged with the first rotational support board bottom end at the top of the bottom bracket, described The bottom of top bracket is welded with second fixed block hinged with the second rotational support plate top, second rotational support The bottom end of plate is hinged with sliding block, and the top of the first rotational support plate is hinged with top shoe, the bottom of the bottom bracket An idler wheel is separately installed at each angle, the top of the bottom bracket is also welded with axle bed, is rotatably arranged on the axle bed There are a horizontal axis, one end of the horizontal axis to be connected with leading screw, the other end is connected with driving roll bar, and the leading screw passes through the sliding block And be connected through a screw thread with the sliding block, the bottom of the top bracket is welded with two pieces of limited blocks, two pieces of limited blocks It is connected by cylinder, the top shoe is set on the cylinder and is slidably connected with the cylinder；The telescopic device includes It is fixed on the mounting plate at the top of the Mobile base, is fixed at the top of the mounting plate and is vertically directed cylinder, top and the connection The guide rod of plate connection is fixed on the limited cover being vertically directed at the top of cylinder, described to be vertically directed sliding in cylinder and be provided with one The bottom end of piston plate, the guide rod passes through the limited cover and is connect with the piston plate, the outer wall for being vertically directed cylinder Be connected through a screw thread a lock screw, the end of the lock screw extend to it is described be vertically directed in the inner cavity of cylinder and with

The outer wall of the guide rod is in close contact.

2. VR automobiles virtual reality teaching training device according to claim 1, it is characterised in that：The outer wall of the horizontal axis It is respectively fixed with an anti-displacement plate positioned at the both sides of the axle bed.

3. VR automobiles virtual reality teaching training device according to claim 1, it is characterised in that：The bottom bracket Top is fixed with a bearing block, is fixed with bearing on the bearing block, the free end of the leading screw be fixed with in the bearing Enclose the connecting shaft of connection.

4. VR automobiles virtual reality teaching training device according to claim 1, it is characterised in that：First polariscope Polarization axis direction perpendicular to the second polariscope polarization axis direction.