CN217684046U

CN217684046U - Demonstration exhibition device based on VR analog device

Info

Publication number: CN217684046U
Application number: CN202221134303.9U
Authority: CN
Inventors: 杜乃辰
Original assignee: Tianjin Pilot Free Trade Zone Dayi Tiancheng Huizhan Technology Co ltd
Current assignee: Tianjin Pilot Free Trade Zone Dayi Tiancheng Huizhan Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-28
Anticipated expiration: 2032-05-11

Abstract

The utility model relates to an exhibition technical field just discloses a demonstration exhibition device based on VR analog device, including base and VR helmet, the bottom left and right sides of base all is provided with the supporting legs that quantity is two, the top of base is provided with the framework, be provided with the movable plate between the inner wall left and right sides of framework, the interior roof of framework is provided with the pneumatic cylinder, the output of pneumatic cylinder and the top fixed connection of movable plate, the top of movable plate is provided with quantity and is two and is located the stand that pneumatic cylinder left and right sides and one end extend to the framework top respectively. This demonstration exhibition device based on VR analog device through fixing the VR helmet between two L templates, starts second servo motor afterwards and drives pivot, L template and VR helmet whole and rotate, overturns through making the VR helmet, comes to fully demonstrate with inside detailed structure to improve the effect of exhibition.

Description

Demonstration exhibition device based on VR analog device

Technical Field

The utility model relates to an exhibition technical field specifically is a demonstration exhibition device based on VR analog equipment.

Background

The VR means virtual reality, which is an ultimate application form of multimedia technology, people wear special sensing equipment such as three-dimensional glasses and data gloves, and face a three-dimensional simulation reality, the three-dimensional simulation reality seems to be placed in a sensing world with three-dimensional vision, hearing, touch and even smell, so that the VR simulation equipment is very precious and rare, and a demonstration and exhibition device is needed to demonstrate the VR simulation equipment, so that the VR simulation equipment is more intuitively displayed in the front of the masses.

But current demonstration exhibition device is carrying out the in-process of exhibition to the VR helmet, often can only carry out simple horizontal rotation to the VR helmet, consequently can only see the outward appearance of helmet, can not overturn the helmet, can't see the inside detailed structure of helmet, so provide a demonstration exhibition device based on VR analog device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a demonstration exhibition device based on VR analog device possesses advantages such as can overturn, has solved current demonstration exhibition device and is carrying out the in-process of exhibition to the VR helmet, often can only carry out simple horizontal rotation to the VR helmet, consequently can only see the outward appearance of helmet, can not overturn the helmet, can't see the problem of the inside detailed structure of helmet.

(II) technical scheme

In order to realize the purpose of overturning, the utility model provides a following technical scheme: the utility model provides a demonstration exhibition device based on VR analog device, includes base and VR helmet, the bottom left and right sides of base all is provided with quantity for two supporting legs, the top of base is provided with the framework, be provided with the movable plate between the inner wall left and right sides of framework, the interior roof of framework is provided with the pneumatic cylinder, the output of pneumatic cylinder and the top fixed connection of movable plate, the top of movable plate is provided with quantity for two and is located the pneumatic cylinder left and right sides respectively and one end extends to the stand at framework top, two be provided with the runner assembly who is located framework top and one end extends to the stand top between the stand, the other end of runner assembly extends to the right side of right side stand, the top of runner assembly is provided with U type seat, the inner wall left side of U type seat is provided with the threaded rod that one end extends to its right side, the right side of threaded rod is provided with hand carousel, both ends all are provided with the movable block of one end and U type seat bottom wall swing joint about the threaded rod outside, two the dorsal part of movable block all is provided with the pivot that one end extends to its opposite side, two opposite sides of pivot all are provided with the laminating of the left side of the fixed rubber pad and left side of VR helmet and left side of two L type board and the left side of VR helmet, the left side of the fixed rubber pad and left side are provided with the two fixed joint of the left side of the movable block and right side of the movable block and the helmet and the left side of the movable block are provided with the two fixed rubber pad respectively.

Preferably, the rotating assembly comprises connecting blocks and two fixed mounting is between the stand to be located framework top and quantity and be two and be upper and lower symmetric distribution's connecting block, top the top movable mounting of connecting block have one end extend to its bottom and with bottom connecting block swing joint's installation axle, the outside fixed mounting of installation axle has the driven bevel gear who is located between two connecting blocks, the right side fixed mounting of stand has the first servo motor who is located the framework top, the output shaft of first servo motor extends to between two connecting blocks and fixed mounting has the drive bevel gear with driven bevel gear meshing, the top fixed mounting of installation axle has the mounting disc that is located the stand top, U type seat fixed mounting is at the top of mounting disc.

Preferably, the drive assembly comprises a worm wheel, a left side is fixedly mounted on the left side of the rotating shaft, a left side is fixedly mounted at the front end and the rear end of the left side of the moving block, mounting plates located below the worm wheel are fixedly mounted at the front end and the rear end of the left side of the moving block, the two mounting plates are located above the U-shaped seat, a second servo motor is fixedly mounted at the rear side of the mounting plates, an output shaft of the second servo motor extends to the front side of the rear side mounting plate, and a worm with one end meshed with the worm wheel and the other end movably connected with the front side mounting plate is fixedly mounted at the rear side of the mounting plates.

Preferably, the bottom the top fixed mounting of connecting block has first bearing, the installation axle rotates through first bearing and bottom connecting block to be connected, the top the mounting hole with installation axle looks adaptation is seted up to the inside of connecting block.

Preferably, two threads are arranged on the outer side of one end, located inside the U-shaped seat, of the threaded rod, the lengths of the two threads are equal and the directions of the two threads are opposite, and threaded holes matched with the threaded rod are formed in the two moving blocks.

Preferably, through holes are formed in the two moving blocks, second bearings are fixedly mounted in the two through holes, and the rotating shaft is rotatably connected with the moving blocks through the second bearings.

(III) advantageous effects

Compared with the prior art, the utility model provides a demonstration exhibition device based on VR analog device possesses following beneficial effect:

this demonstration exhibition device based on VR analog device, through placing the VR helmet between two L templates, and make the bottom left and right sides of VR helmet respectively with the top laminating of controlling two L templates, rotate hand turntable afterwards and drive the threaded rod rotatory, drive two movable block relative movement with this, and then drive two L template relative movement, until two rubber pads closely laminate with the left and right sides of VR helmet respectively, come to fix VR helmet centre gripping between two L templates with this, alright start second servo motor drives the worm rotatory afterwards, and the worm can drive the pivot through the worm wheel at rotatory in-process then, L template and VR helmet are whole to be rotatory, overturn through making the VR helmet, come to show that the more abundant of inside detailed structure in the masses, thereby improve the effect of exhibition.

Drawings

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

fig. 2 is a left side view of the driving assembly of the present invention.

In the figure: the device comprises a base 1, supporting legs 2, a frame 3, a moving plate 4, a hydraulic cylinder 5, a vertical column 6, a rotating assembly 7, a connecting block 71, a mounting shaft 72, a driven bevel gear 73, a first servo motor 74, a driving bevel gear 75, a mounting disc 76, a U-shaped seat 8, a threaded rod 9, a hand-operated rotating disc 10, a moving block 11, a rotating shaft 12, a shaping plate 13L, a helmet 14VR, a rubber pad 15, a driving assembly 16, a worm wheel 161, a mounting plate 162, a second servo motor 163 and a worm screw 164.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a demonstration exhibition device based on VR analog device, including base 1 and VR helmet 14, the equal fixed mounting in bottom left and right sides of base 1 has quantity to be two supporting legs 2, the top fixed mounting of base 1 has framework 3, movable mounting has movable plate 4 between the inner wall left and right sides of framework 3, the interior roof fixed mounting of framework 3 has pneumatic cylinder 5, the output of pneumatic cylinder 5 and the top fixed connection of movable plate 4, the model of pneumatic cylinder 5 is 140L, the top fixed mounting of movable plate 4 has quantity to be two and is located the pneumatic cylinder 5 left and right sides respectively and stand 6 that one end extends to the framework 3 top.

The rotating assembly 7 is fixedly installed between the two upright columns 6, one end of the rotating assembly 7 is located above the frame body 3, and one end of the rotating assembly 7 extends to the upper side of the upright column 6, the other end of the rotating assembly 7 extends to the right side of the upright column 6 on the right side, the rotating assembly 7 comprises a connecting block 71, two connecting blocks 71 which are located above the frame body 3 and are symmetrically distributed up and down are fixedly installed between the two upright columns 6, an installation shaft 72, one end of which extends to the bottom of the installation shaft and is movably connected with the connecting block 71 on the bottom, a first bearing is fixedly installed at the top of the connecting block 71 on the bottom, the installation shaft 72 is rotatably connected with the connecting block 71 on the bottom through the first bearing, an installation hole matched with the installation shaft 72 is formed in the top connecting block 71, a driven bevel gear 73 located between the two connecting blocks 71 is fixedly installed on the outer side of the installation shaft 72, a first servo motor 74 located above the frame body 3 is fixedly installed on the right side of the upright column 6 on the right side, the model of the first servo motor 74 is MR-J2S-10A, an output shaft of the first servo motor 74 extends to between the two connecting blocks 71 and is fixedly installed on the installation shaft 76 located above the upright columns 6 on the upright columns.

The top of the rotating assembly 7 is fixedly provided with a U-shaped seat 8,U-shaped seat 8 which is fixedly arranged at the top of a mounting disc 76, the left side of the inner wall of the U-shaped seat 8 is movably provided with a threaded rod 9 with one end extending to the right side of the U-shaped seat, the right side of the threaded rod 9 is fixedly provided with a hand-operated rotary disc 10, the left end and the right end of the outer side of the threaded rod 9 are in threaded connection with a movable block 11 with one end movably connected with the inner bottom wall of the U-shaped seat 8, the outer side of one end, located inside the U-shaped seat 8, of the threaded rod 9 is provided with two threads, the two threads are equal in length and opposite in direction, threaded holes matched with the threaded rod 9 are formed inside the two movable blocks 11, rotating shafts 12 with one ends extending to opposite sides of the two movable blocks 11 are movably arranged on opposite sides, through holes are formed inside the two movable blocks 11, second bearings are fixedly arranged inside the two movable blocks 11, the rotating shafts 12 are rotatably connected with the movable blocks 11 through the second bearings, L-shaped plates 13 are fixedly arranged on opposite sides of the two rotating shafts 12, the two rotating shafts are fixedly provided with L-shaped plates 13, a VR-shaped plate 14 is arranged on opposite sides, the two VR-shaped helmet 14, the left side and right side of the bottom of the VR-shaped plate 14, the VR-shaped helmet 14 are respectively attached to the top of the left two L-shaped plates 13, the left-shaped plates, the left-right side and right side of the VR helmet 14, and right-left side of the VR helmet, and left-right side of the VR-right helmet 14, and left helmet, and right helmet, and left side of the helmet, and right side of the helmet, and left-right side of the helmet 14, and right two helmet, and left helmets respectively.

The left side of the left side moving block 11 is fixedly provided with a driving assembly 16 which is positioned above the U-shaped seat 8 and one end of which is fixedly connected with the left side rotating shaft 12, the driving assembly 16 comprises a worm wheel 161, the left side of the left side rotating shaft 12 is fixedly provided with the worm wheel 161, the front end and the rear end of the left side moving block 11 are both fixedly provided with mounting plates 162 which are positioned below the worm wheel 161, the two mounting plates 162 are both positioned above the U-shaped seat 8, the rear side of the rear side mounting plate 162 is fixedly provided with a second servo motor 163, the model of the second servo motor 163 is YB2-315S-6-70, the output shaft of the second servo motor 163 extends to the front side of the rear side mounting plate 162 and is fixedly provided with a worm 164, one end of which is meshed with the worm wheel 161, and the other end of which is movably connected with the front side mounting plate 162.

When the VR helmet 14 is used, the VR helmet 14 is placed between the two L-shaped plates 13, the left side and the right side of the bottom of the VR helmet 14 are respectively attached to the tops of the left L-shaped plate 13 and the right L-shaped plate 13, then the hand-operated rotary disc 10 is rotated to drive the threaded rod 9 to rotate, so that the two moving blocks 11 are driven to move relatively, so that the two L-shaped plates 13 are driven to move relatively, until the two rubber pads 15 are respectively closely attached to the left side and the right side of the VR helmet 14, so that the VR helmet 14 is clamped and fixed between the two L-shaped plates 13, then the hydraulic cylinder 5 is started to drive the moving plate 4, the upright post 6 and the VR helmet 14 to move integrally upwards, so as to adjust the height of the VR helmet 14, so as to improve the exhibition effect, then the first servo motor 74 and the second servo motor 163 are started, the first servo motor 74 drives the mounting shaft 72, the mounting disc 76 and the VR helmet 14 to rotate integrally horizontally by driving the bevel gear 75 and the driven bevel gear 73, the second servo motor 163 drives the worm 164 to rotate, so that the worm 12, the L-shaped plate 13 and the VR helmet 14 are driven by the worm gear 73, so as to rotate integrally, so that the VR helmet 14, so as to further improve the exhibition effect of the exhibition of the horizontal turning of the VR helmet 14, and the exhibition helmet in the exhibition, and the horizontal turning of the helmet 14, and the helmet turning of the helmet turning and the helmet turning of the helmet.

To sum up, this demonstration exhibition device based on VR analog device places VR helmet 14 between two L type boards 13, and make the bottom left and right sides of VR helmet 14 respectively with the top laminating of two left and right L type boards 13, rotate hand carousel 10 afterwards and drive threaded rod 9 rotatory, so drive two movable blocks 11 relative movement, and then drive two L type boards 13 relative movement, until two rubber pads 15 respectively with the left and right sides of VR helmet 14 closely laminate, so that VR helmet 14 centre gripping is fixed between two L type boards 13, alright start second servo motor 163 to drive worm 164 rotatory afterwards, worm 164 then can drive pivot 12, L type board 13 and VR helmet 14 through worm wheel 161 at rotatory in-process, rotate wholly, through making VR helmet 14 overturn, come to show that the inside detailed structure is more abundant in the face of the public, thereby improve the effect of exhibition, solved current demonstration exhibition device in the in-process of exhibition to VR, often can only see simple horizontal rotation to VR helmet, consequently can not see the inside detailed structure of helmet, can not see the problem of helmet.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a demonstration exhibition device based on VR analog device, includes base (1) and VR helmet (14), the bottom left and right sides of base (1) all is provided with supporting legs (2) that quantity is two, the top of base (1) is provided with framework (3), be provided with movable plate (4) between the inner wall left and right sides of framework (3), the interior roof of framework (3) is provided with pneumatic cylinder (5), the output of pneumatic cylinder (5) and the top fixed connection of movable plate (4), the top of movable plate (4) is provided with quantity and just is located respectively for two stand (6) that pneumatic cylinder (5) left and right sides and one end extend to framework (3) top, two be provided with rotating assembly (7) that are located framework (3) top and one end extend to stand (6) top between stand (6), the other end of rotating assembly (7) extends to the right side of right side stand (6), its characterized in that: the top of rotating component (7) is provided with U type seat (8), the inner wall left side of U type seat (8) is provided with threaded rod (9) that one end extends to its right side, the right side of threaded rod (9) is provided with hand carousel (10), both ends all are provided with one end and U type seat (8) inner bottom wall swing joint's movable block (11) about threaded rod (9) the outside, two the looks carried on the back of the body side of movable block (11) all is provided with pivot (12) that one end extends to its opposite side, two the opposite side of pivot (12) all is provided with L template (13), VR helmet (14) are located between two L templates (13) and the bottom left and right sides of VR helmet (14) respectively with the top laminating of controlling two L templates (13), two the opposite side of L template (13) all is provided with rubber pad (15) that one end respectively laminated with the left and right sides of VR helmet (14), the left side of movable block (11) are provided with be located U type seat (8) top and one end and left side pivot (12) fixed connection's drive component (16).

2. The VR simulator based demonstration display apparatus of claim 1, wherein: rotating assembly (7) include connecting block (71), two fixed mounting has between stand (6) and is located framework (3) top and quantity for two and be connecting block (71) of upper and lower symmetric distribution, top the top movable mounting of connecting block (71) has one end to extend to its bottom and with bottom connecting block (71) swing joint's installation axle (72), the outside fixed mounting of installation axle (72) has driven bevel gear (73) that are located between two connecting blocks (71), the right side fixed mounting of stand (6) has first servo motor (74) that are located framework (3) top, the output shaft of first servo motor (74) extends to between two connecting blocks (71) and fixed mounting has drive bevel gear (75) with driven bevel gear (73) meshing, the top fixed mounting of installation axle (72) has mounting disc (76) that are located stand (6) top, U type seat (8) fixed mounting is at the top of mounting disc (76).

3. The VR simulator based demonstration display apparatus of claim 1, wherein: drive assembly (16) include worm wheel (161), the left side fixed mounting of pivot (12) has worm wheel (161), the left side equal fixed mounting in both ends has mounting panel (162) that are located worm wheel (161) below around movable block (11) the mounting panel (162) all are located the top of U type seat (8), the rear side fixed mounting of mounting panel (162) has second servo motor (163), the output shaft of second servo motor (163) extends to the front side of rear side mounting panel (162) and fixed mounting has one end and worm wheel (161) meshing and the worm (164) of the other end and front side mounting panel (162) swing joint.

4. The VR simulator based demonstration display apparatus of claim 2, wherein: the bottom the top fixed mounting of connecting block (71) has first bearing, installation axle (72) are rotated with bottom connecting block (71) through first bearing and are connected, and the top the mounting hole with installation axle (72) looks adaptation is seted up to the inside of connecting block (71).

5. The VR simulator based demonstration display apparatus of claim 1, wherein: the outer side of one end, located inside the U-shaped seat (8), of the threaded rod (9) is provided with two sections of threads, the lengths of the two sections of threads are equal and the directions of the two sections of threads are opposite, and threaded holes matched with the threaded rod (9) are formed in the two moving blocks (11).

6. The VR simulator based demonstration display apparatus of claim 1, wherein: through holes are formed in the two moving blocks (11), second bearings are fixedly mounted in the two through holes, and the rotating shaft (12) is rotatably connected with the moving blocks (11) through the second bearings.