CN110837302A - VR immersion type experience device - Google Patents
VR immersion type experience device Download PDFInfo
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- CN110837302A CN110837302A CN201911251166.XA CN201911251166A CN110837302A CN 110837302 A CN110837302 A CN 110837302A CN 201911251166 A CN201911251166 A CN 201911251166A CN 110837302 A CN110837302 A CN 110837302A
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- 238000007654 immersion Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 230000003542 behavioural effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Human Computer Interaction (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a VR immersion type experience device which comprises a circular base plate and a rotary table, wherein the rotary table is the same as the base plate in shape, the rotary table is arranged at the top of the base plate, a groove is formed in the middle of the top end of the base plate, and a driving motor is fixedly arranged in the groove. The invention relates to a VR immersion type experience device, when an experiencer performs VR travel experience, two combined experiencers can respectively sit on two experience seats, the experience effect of the combined experiencer can be improved, then the body of the experiencer is limited through an elastic belt, an external VR head wearing device is worn on the head of the experiencer, the experiencer can hold a holding rod by hand and connect two air cylinders with an external air station, a driving motor works to drive a rotary disc to rotate, the rotary disc rotates to drive the experiencer to rotate, the two cylinders work to push a fixed frame to move upwards, the movement of the fixed frame can drive the two experiencers to move, and the real travel experience feeling can be brought to the experiencer.
Description
Technical Field
The invention relates to an experience device, in particular to a VR immersion type experience device.
Background
VR Chinese means virtual reality and is translated into "smart technology" at an early stage. The virtual reality is an ultimate application form of multimedia technology, and is a crystal rapidly developed in scientific fields such as computer software and hardware technology, sensing technology, robot technology, artificial intelligence, behavioral psychology and the like. Mainly depends on the development of a plurality of key technologies such as three-dimensional real-time graphic display, three-dimensional positioning and tracking, touch and smell sensing technologies, artificial intelligence technologies, high-speed computing and parallel computing technologies, human behavioral research and the like. With the development of virtual reality technology, the real realization of virtual reality will bring about a great revolution in the life and development of the whole human. People wear special sensing equipment such as stereoscopic glasses and data gloves, face a three-dimensional simulation reality, seem to be put in a sensing world with three-dimensional vision, hearing, touch and even smell, and people and the environment can carry out information interaction through natural skills of people and corresponding facilities.
At present current experience auxiliary assembly, single equipment mostly can only supply alone to experience, and double combination needs separately experience, experiences and feels relatively poor, and current experience auxiliary assembly is not good taking place motion process stability, and the range of rocking of experience personnel health is great, then leads to experiencing to feel to reduce. We therefore improve this and propose a VR immersive experience device.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a VR immersion type experience device.
The invention provides the following technical scheme: a VR immersion type experience device comprises a circular base plate and a rotary plate with the same shape as the base plate, wherein the rotary plate is arranged at the top of the base plate, a groove is formed in the middle of the top end of the base plate, a driving motor is fixedly arranged in the groove, the output end of the driving motor is fixedly connected with the middle of the bottom end of the rotary plate, two experience seats are symmetrically arranged at the top end of the rotary plate, the two experience seats are fixedly connected through a fixing frame, lifting mechanisms for lifting the position heights of the two experience seats are fixedly arranged in the middle of two sides of the fixing frame, the bottom end of each lifting mechanism is fixedly connected with the rotary plate, height-adjustable limiting rods are fixedly arranged at four corners of the bottom ends of the two experience seats, the bottom ends of the limiting rods are fixedly connected with the rotary plate, abutting bolts are arranged on two sides of the middle of the top, the abutting bolt is in threaded connection with the rotary table.
As a preferred technical scheme of the invention, the lifting mechanism comprises an air cylinder and a connecting block, the connecting block is fixedly connected with a fixing frame, the air cylinder is fixedly arranged on the turntable, and the output end of the air cylinder is fixedly connected with the middle part of the bottom end of the connecting block.
As a preferred technical scheme, the edges of the two sides of the top end of the experience chair are fixedly provided with holding rods, the outside of each holding rod is provided with a rubber sleeve in a matched mode, and the outer surface of each rubber sleeve is provided with a plurality of anti-skidding protrusions at equal intervals.
As a preferred technical scheme of the invention, an elastic belt is arranged on one side of the front face of the experience seat, a plug-in connector is fixedly arranged at one end of the elastic belt, and a plug-in block matched with the plug-in connector is arranged on the other side of the front face of the experience seat.
As a preferable technical scheme, the limiting rod comprises a thick rod and a thin rod, the thick rod is fixedly connected with the rotary table, the bottom of the thin rod is matched and slidably arranged in the thick rod, and the top end of the thin rod is fixedly connected with the experience seat.
As a preferred technical scheme of the present invention, the bottom end of the fastening bolt abuts against the substrate, the top end of the fastening bolt is fixedly provided with a screwing ring, the outside of the screwing ring is provided with a rubber sleeve in a matching manner, and the outer surface of the rubber sleeve is provided with anti-slip lines.
As a preferred technical scheme of the invention, the bottom end of the turntable is provided with a plurality of balls, the balls are distributed in the circumferential direction and embedded at the bottom end of the turntable respectively, and the arc bottom of the bottom end of the ball is abutted against the substrate.
As a preferred technical scheme of the invention, a plurality of grooves are formed in the bottom end of the base plate at equal intervals along the circumferential direction, suckers are arranged in the grooves in a matched mode, and the suction ends of the suckers penetrate through the grooves and are arranged outside the grooves.
The invention has the beneficial effects that: when an experiencer carries out VR traveling experience, two combined experiencers can respectively sit on two experience seats to improve the experience effect of the combined experiencer, then the body of the experiencer is limited by an elastic belt, an external VR head wearing device is worn on the head of the experiencer, at the moment, the experiencer can hold a holding rod by hands and connect two air cylinders with an external air station, a driving motor works to drive a rotating disc to rotate, the rotating disc rotates to drive the experiencer to rotate, the two cylinders work to push a fixed frame to move upwards, the fixed frame can realize the motion of the two experiencers, the real traveling experience feeling can be brought to the experiencer, the stability of the experiencer during the rotating or up-down moving process can be improved by the elastic belt, the holding rod and the limiting rod, and the position stability of the experiencer during the experience can be, the experience effect is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of the turntable and the substrate according to the present invention;
fig. 3 is a schematic structural view of the lifting mechanism of the present invention.
In the figure: 1. a substrate; 2. a turntable; 3. an experience chair; 4. a fixing frame; 5. a lifting mechanism; 501. a cylinder; 502. connecting blocks; 6. a limiting rod; 601. a thick rod; 602. a thin rod; 7. tightly abutting against the bolt; 8. grooving; 9. a drive motor; 10. a holding rod; 11. an elastic band; 12. screwing the ring; 13. a ball bearing; 14. and (4) sucking discs.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b):
as shown in figures 1-3, a VR immersion type experience device comprises a circular base plate 1 and a rotary plate 2 with the same shape as the base plate 1, wherein the rotary plate 2 is arranged at the top of the base plate 1, a slot 8 is arranged in the middle of the top end of the base plate 1, a driving motor 9 is fixedly arranged in the slot 8, the output end of the driving motor 9 is fixedly connected with the middle of the bottom end of the rotary plate 2, two experience seats 3 are symmetrically arranged at the top end of the rotary plate 2, the two experience seats 3 are fixedly connected with each other through a fixing frame 4, lifting mechanisms 5 for lifting the position heights of the two experience seats 3 are fixedly arranged in the middle of two sides of the fixing frame 4, the bottom end of each lifting mechanism 5 is fixedly connected with the rotary plate 2, height-adjustable limiting rods 6 are fixedly arranged at four corners of the bottom ends of the two experience seats 3, the bottom ends of the limiting rods 6 are fixedly connected with the rotary plate 2, the abutting bolt 7 is in threaded insertion with the rotary table 2, and the driving motor 9 is electrically connected with an external power supply through an external motor switch.
Wherein, lifting mechanism 5 includes cylinder 501 and connecting block 502, connecting block 502 and fixed frame 4 fixed connection, cylinder 501 is fixed to be set up on carousel 2, and the middle part fixed connection of cylinder 501's output and connecting block 502 bottom, two cylinders 501 all are connected with external gas station, the fixed frame 4 upward movement of two cylinder 501 work promotion, fixed frame 4 movements can be realized driving two and experience seat 3 upward movements, bring true experience for the examiner.
Wherein, all fixedly on the border of experiencing 3 top both sides of seat being provided with holding rod 10, the outside of holding rod 10 cooperatees and is provided with the rubber sleeve, and the surface equidistance of rubber sleeve is provided with a plurality of non-slip raised, and experience the person and can hold holding rod 10 in the experience process, improves the stability of experience person's health, through the non-slip raised who is equipped with, can improve the stability of holding rod 10.
Wherein, experience positive one side of seat 3 and be provided with elastic webbing 11, the fixed bayonet joint that is provided with of one end of elastic webbing 11, experience the positive opposite side of seat 3 and be provided with bayonet joint matched with grafting piece, experience the person when sitting on experience seat 3 during experience, can insert the grafting piece to the bayonet joint in, it is spacing to experience person's health through elastic webbing 11, can improve the stability that experiences person's position.
Wherein, gag lever post 6 includes thick pole 601 and thin pole 602, thick pole 601 and 2 fixed connection of carousel, the bottom of thin pole 602 cooperates the slip setting in thick pole 601, the top of thin pole 602 with experience seat 3 fixed connection, through the gag lever post 6 that is equipped with, when cylinder 501 drives experience seat 3 upwards or the downstream, can play limiting displacement to experience seat 3, improve the stability of experiencing seat 3, also can strengthen the experience sense of experiencing the person simultaneously.
Wherein, the bottom of abutting bolt 7 offsets tightly with base plate 1, and the top of abutting bolt 7 is fixed to be provided with revolves ring 12, revolves the outside of revolving ring 12 and cooperatees and is provided with the rubber sleeve, and the surface of rubber sleeve is provided with anti-skidding line, and when this experience equipment did not use, can twist and move abutting bolt 7 and base plate 1 and offset tightly, through abutting the frictional force between bolt 7 and the base plate 1, the realization is supported tightly fixedly to the position of carousel 2.
Wherein, the bottom of carousel 2 is provided with a plurality of ball 13, and a plurality of ball 13 is the circumferencial direction respectively and distributes and inlay the bottom of establishing at carousel 2, and the arc bottom department of ball 13 bottom is inconsistent with base plate 1, through the ball 13 that is equipped with, can reduce the frictional force between carousel 2 and the base plate 1, makes carousel 2 pivoted more smooth and easy.
Wherein, a plurality of recess has been seted up along the circumferencial direction equidistance to the bottom of base plate 1, and the cooperation is provided with sucking disc 14 in the recess, and the suction end of sucking disc 14 passes the recess and arranges its outside in, through sucking disc 14 adsorption, can improve the stability when base plate 1 places.
The working principle is as follows: when an experiencer carries out VR traveling experience, two experiencers can respectively sit on two experience seats 3, then the body of the experiencer is limited through the elastic belt 11, external VR head equipment is worn on the head of the experiencer, at the moment, the experiencer can hold the holding rod 10 by hand, then the motor switch is turned on, the two air cylinders 501 are connected with the external air station, the rotary disc 2 is driven to rotate by the operation of the driving motor 9, the experiencer is driven to rotate by the rotation of the rotary disc 2, the two air cylinders 501 drive the fixing frame 4 to move upwards, the movement of the fixing frame 4 can drive the two experience seats 3 to move upwards, the two experiencers are driven to move by the movement of the experience seats 3, real traveling experience feeling can be brought to the experiencer, the friction force between the rotary disc 2 and the base plate 1 can be reduced through the arranged balls 13, the rotary disc 2 can rotate, stability when can improving base plate 1 and placing, elastic webbing 11, holding rod 10 and gag lever post 6 through being equipped with can improve experience seat 3 and rotate or reciprocate the stability of process, the stability of position when can improving experience person and experience, improve and experience the effect, cylinder 501 is preferred TDA20 type cylinder, and driving motor 9 is preferred XD-3420-2 type motor.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The VR immersion type experience device comprises a circular base plate (1) and a rotary plate (2) which is the same as the base plate (1) in shape, and is characterized in that the rotary plate (2) is arranged at the top of the base plate (1), a groove (8) is formed in the middle of the top end of the base plate (1), a driving motor (9) is fixedly arranged in the groove (8), the output end of the driving motor (9) is fixedly connected with the middle of the bottom end of the rotary plate (2), two experience chairs (3) are symmetrically arranged at the top end of the rotary plate (2), the two experience chairs (3) are fixedly connected through a fixed frame (4), lifting mechanisms (5) for lifting the position heights of the two experience chairs (3) are fixedly arranged in the middle of two sides of the fixed frame (4), the bottom ends of the lifting mechanisms (5) are fixedly connected with the rotary plate (2), two four edges of experience seat (3) bottom all fix and are provided with height-adjustable gag lever post (6), the bottom and carousel (2) fixed connection of gag lever post (6), the both sides at carousel (2) top middle part all are provided with supports tight bolt (7), support tight bolt (7) and carousel (2) screw thread grafting.
2. The VR immersive experience device of claim 1, wherein the lifting mechanism (5) comprises a cylinder (501) and a connecting block (502), the connecting block (502) is fixedly connected with the fixing frame (4), the cylinder (501) is fixedly arranged on the turntable (2), and an output end of the cylinder (501) is fixedly connected with a middle portion of a bottom end of the connecting block (502).
3. The VR immersive experience device of claim 1, wherein a holding rod (10) is fixedly arranged on edges of two sides of the top end of the experience seat (3), a rubber sleeve is arranged outside the holding rod (10) in a matching manner, and a plurality of anti-skid protrusions are equidistantly arranged on the outer surface of the rubber sleeve.
4. The VR immersive experience device of claim 1, wherein an elastic belt (11) is disposed on one side of the front surface of the experience seat (3), a plug is fixedly disposed on one end of the elastic belt (11), and a plug block matched with the plug is disposed on the other side of the front surface of the experience seat (3).
5. The VR immersive experience device of claim 1, wherein the limiting rod (6) comprises a thick rod (601) and a thin rod (602), the thick rod (601) is fixedly connected with the rotary table (2), the bottom of the thin rod (602) is slidably arranged in the thick rod (601) in a matching manner, and the top of the thin rod (602) is fixedly connected with the experience seat (3).
6. The VR immersive experience device of claim 1, wherein a bottom end of the fastening bolt (7) is fastened against the base plate (1), a top end of the fastening bolt (7) is fixedly provided with a screwing ring (12), an outer portion of the screwing ring (12) is provided with a rubber sleeve in a matching manner, and an outer surface of the rubber sleeve is provided with an anti-slip texture.
7. The VR immersive experience device of claim 1, wherein a plurality of balls (13) are disposed at a bottom end of the rotary plate (2), the plurality of balls (13) are circumferentially distributed and embedded at the bottom end of the rotary plate (2), and an arc bottom of the bottom end of each ball (13) is against the substrate (1).
8. The VR immersive experience device of claim 1, wherein a plurality of grooves are formed in the bottom end of the substrate (1) at equal intervals along the circumferential direction, the grooves are internally provided with the suckers (14), and the suction ends of the suckers (14) are arranged outside the grooves through the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251166.XA CN110837302A (en) | 2019-12-09 | 2019-12-09 | VR immersion type experience device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911251166.XA CN110837302A (en) | 2019-12-09 | 2019-12-09 | VR immersion type experience device |
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| Publication Number | Publication Date |
|---|---|
| CN110837302A true CN110837302A (en) | 2020-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911251166.XA Pending CN110837302A (en) | 2019-12-09 | 2019-12-09 | VR immersion type experience device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267898A (en) * | 2021-05-08 | 2021-08-17 | 甘肃有色冶金职业技术学院 | A three-dimensional VR presentation device for gardens show |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101190078A (en) * | 2006-11-28 | 2008-06-04 | 鲍健 | Telescopic bench |
| CN101279140A (en) * | 2008-05-28 | 2008-10-08 | 王春生 | Rotating armchair playing device and method thereof |
| CN205920627U (en) * | 2016-04-21 | 2017-02-01 | 广州策源电子科技有限公司 | Split type 9D VR of many people experiences storehouse |
| CN208406034U (en) * | 2018-05-23 | 2019-01-22 | 广东超级队长科技有限公司 | Intelligent dynamic immersion VR experience platform |
| KR20190046302A (en) * | 2017-10-26 | 2019-05-07 | 주식회사 바로텍시너지 | VR-based 12-seater flight experience simulator that can experience the reduction and acceleration / direction change feeling connected with motion of the aircraft in the video |
| CN210895352U (en) * | 2019-12-09 | 2020-06-30 | 徐州乐高智能科技有限公司 | VR immersion type experience device |
-
2019
- 2019-12-09 CN CN201911251166.XA patent/CN110837302A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101190078A (en) * | 2006-11-28 | 2008-06-04 | 鲍健 | Telescopic bench |
| CN101279140A (en) * | 2008-05-28 | 2008-10-08 | 王春生 | Rotating armchair playing device and method thereof |
| CN205920627U (en) * | 2016-04-21 | 2017-02-01 | 广州策源电子科技有限公司 | Split type 9D VR of many people experiences storehouse |
| KR20190046302A (en) * | 2017-10-26 | 2019-05-07 | 주식회사 바로텍시너지 | VR-based 12-seater flight experience simulator that can experience the reduction and acceleration / direction change feeling connected with motion of the aircraft in the video |
| CN208406034U (en) * | 2018-05-23 | 2019-01-22 | 广东超级队长科技有限公司 | Intelligent dynamic immersion VR experience platform |
| CN210895352U (en) * | 2019-12-09 | 2020-06-30 | 徐州乐高智能科技有限公司 | VR immersion type experience device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267898A (en) * | 2021-05-08 | 2021-08-17 | 甘肃有色冶金职业技术学院 | A three-dimensional VR presentation device for gardens show |
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