CN218159390U - Virtual-real combined digital sand table with middle linear advancing AR sliding screen - Google Patents
Virtual-real combined digital sand table with middle linear advancing AR sliding screen Download PDFInfo
- Publication number
- CN218159390U CN218159390U CN202221021383.7U CN202221021383U CN218159390U CN 218159390 U CN218159390 U CN 218159390U CN 202221021383 U CN202221021383 U CN 202221021383U CN 218159390 U CN218159390 U CN 218159390U
- Authority
- CN
- China
- Prior art keywords
- chain
- sliding
- sand table
- transmission
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an imaginary and real combines digital sand table with middle part linear AR sliding screen of marcing relates to multimedia space application show field. The utility model comprises a sand table surface which is arranged on the ground through a supporting surface; the middle linear sliding mechanism consists of a chain transmission wheel, a chain limiting wheel, a transmission chain, a sliding rail and a sliding bearing platform; the middle linear sliding mechanism is arranged in the middle of the surface of the sand table; the chain driving wheel is driven by the driving motor to rotate and is matched with the driving chain and the chain limiting wheel, so that the sliding bearing table bearing the AR display screen slides along the sliding rail, and the AR display screen is linearly and circularly moved. The utility model can acquire the corresponding AR images and the disk surface and the model scene of the digital sand table through the AR display screen to carry out virtual-real combination, thereby realizing dynamic display of virtual-real combination and having exquisite and simple transmission structure; the sand table has a neat surface and an undamaged appearance.
Description
Technical Field
The utility model belongs to multimedia space uses the show field, especially relates to the virtual reality that has middle part linear AR sliding screen of marcing combines digital sand table.
Background
In order to show buildings, scenic spots, landforms and the like more truly and clearly, the earliest embryonic forms of sand tables appear; with the development of modern technology, a digital sand table fused with an entity model by using sound, light, electricity, images, three-dimensional animation and a computer control technology is derived, and the digital sand table is particularly applied to scenes such as real estate exhibition halls, city planning halls, exhibition halls, museums and the like; however, the existing digital sand table is only static, does not combine with a structure interacting with people, lacks vitality, and is an entity for a sand table surface model and an entity per se, such as a building of the surface; the existing sand table model lacks the combination of virtualized image data, only displays by static content, and how to fuse people in the surface of a real object virtually and generate virtual-real interaction with the real object virtually is the direction that the existing digital sand table can be improved; therefore, aiming at the problems, the virtual-real combined digital sand table with the middle linear traveling AR sliding screen is of great significance.
SUMMERY OF THE UTILITY MODEL
The utility model provides a virtual reality combines digital sand table with middle part linear AR sliding screen of marcing has solved above problem.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model discloses an imaginary reality combines digital sand table with middle part linear AR sliding screen of marcing, include:
the sand table surface: the supporting surface is arranged on the ground in a surrounding way through the bottom;
intermediate linear slide mechanism: the sand table comprises a sand table disc surface, a plurality of chain transmission wheels, chain limiting wheels, transmission chains, sliding rails, sliding bearing tables and connecting structures, wherein the chain transmission wheels are arranged in a linear mode after being connected, the chain limiting wheels are arranged at the middle positions of the non-two ends and close to the concave side surfaces of the chain transmission wheels, the transmission chains are in transmission fit with the chain transmission wheels and the chain limiting wheels and are arranged in a surrounding mode, the sliding rails are arranged on the outer rings of the transmission chains in a surrounding mode and keep the same linear distance with any position between the transmission chains, the sliding bearing tables are arranged on the sliding rails, and the connecting structures are connected between the sliding bearing tables and the transmission chains; a driving motor is arranged on a transmission shaft of at least one of the chain transmission wheels;
AR display screen: the sliding bearing table is arranged on the surface of the sliding bearing table through bolts;
the convex side part of the chain driving wheel and the convex side part of the chain limiting wheel which are positioned in the middle position of the non-two ends are in contact with the transmission chain for transmission and matching, and the transmission chain is positioned between the chain driving wheel and the chain limiting wheel which are positioned in the middle position of the non-two ends;
the chain driving wheel is driven by the driving motor to rotate and is matched with the driving chain and the chain limiting wheel, so that the sliding bearing table bearing the AR display screen slides along the sliding rail, and the linear and surrounding type movement of the AR display screen is realized.
Furthermore, the transmission chain is in tension transmission fit with the chain transmission wheel and the chain limiting wheel.
Furthermore, the sliding rail is matched with a fixing hole formed in the surface of the sliding rail through a screw and then is installed on the surface of the sand table, and limiting sliding grooves are formed in two sides of the sliding rail.
Furthermore, two rows of sliding wheels are installed at the bottom of the sliding bearing table through the first fixed mounting hole through bolts, and are respectively arranged on two sides of the sliding rail and are in sliding limit fit with the limit sliding groove.
Furthermore, the connecting structure comprises a connecting block, two open limiting grooves which are arranged on the surface of the connecting block and are perpendicular to the transmission chain, a connecting pin which is arranged between the two open limiting grooves and is fixedly connected with two pin shafts on one chain link connected with the transmission chain, and a connecting strip which is arranged between the two connecting pins.
Furthermore, a shielding cover plate is arranged on the sand table disc surface, a supporting column fixedly connected with the sand table disc surface is arranged at the bottom of the shielding cover plate, and the shielding cover plate is located in the inner side area above the sliding rail and hides the chain driving wheel, the chain limiting wheel and the driving chain.
Furthermore, a sound box is arranged on the supporting surface.
Compared with the prior art, the utility model following beneficial effect is included:
the utility model discloses a be in present digital sand table surface middle part position arrange can be linear and encircle gliding AR display screen, can acquire corresponding AR image and digital sand table's quotation and model scene through the AR display screen and carry out virtual-real to combine, realize the dynamic show of virtual-real combination, what the AR display screen adopted is by the automatic chain drive of driving motor drive, can arrange according to the adaptability scene, transmission structure is exquisite, simple and convenient; and because the sand table quotation adopts is that the shade apron hides drive chain, chain drive wheel, the spacing wheel of chain, makes the sand table quotation clean and tidy, and whole outward appearance is not destroyed.
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 view of the virtual-real combined digital sand table with the middle linear traveling AR sliding screen of the present invention;
FIG. 2 is a front view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of the sand table panel and the supporting surface of the structural front view of FIG. 1;
FIG. 4 is a schematic view of the mask shown in FIG. 2 with the cover removed;
FIG. 5 is a top view of the structure of FIG. 3;
FIG. 6 is a bottom view of the structure of FIG. 3;
FIG. 7 is a detail view of the mounting structure between the driving chain, the sliding bearing table, the sliding wheel and the sliding rail;
FIG. 8 is a schematic diagram of a chain drive of this embodiment;
FIG. 9 is a schematic view of the structure of the chain limiting wheel of the present embodiment matching with the transmission chain;
in the drawings, the components represented by the respective reference numerals are listed below:
1-sand table plate surface, 101-supporting surface, 102-sound box, 2-transmission chain, 3-sliding rail, 301-limiting sliding groove, 302-fixing hole, 4-sliding bearing table, 401-sliding wheel, 402-connecting block, 403-second fixing mounting hole, 404-first fixing mounting hole, 405-opening limiting groove, 406-connecting strip, 407-connecting pin, 5-AR display screen, 6-shade cover plate, 7-chain transmission wheel, 8-chain limiting wheel and 9-driving motor.
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.
In the description of the present invention, it is to be understood that the terms "intermediate," "middle position," "non-end," "around," "surface," "vertical," "inner," and the like refer to an orientation or positional relationship merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Specific example 1:
referring to fig. 1-9, the utility model discloses a virtual reality combines digital sand table with middle part linear AR sliding screen that marches, includes:
sand table surface 1: the sand table plate surface 1 is of a rectangular structure, is 12m long and 6m wide, and is used for displaying and propagating a building in a lobby of a real estate marketing center;
intermediate linear sliding mechanism: the device is arranged in the middle of a sand table disc surface 1 and comprises a plurality of chain transmission wheels 7 which are linearly arranged after being connected, chain limiting wheels 8 which are arranged in the middle of the non-two ends and close to the concave side surfaces of the chain transmission wheels 7, transmission chains 2 which are in transmission fit with the chain transmission wheels 7 and the chain limiting wheels 8 and are arranged in a surrounding manner, sliding rails 3 which are arranged around the outer rings of the transmission chains 2 and keep consistent linear intervals with any position between the transmission chains 2, sliding bearing tables 4 arranged on the sliding rails 3 and connecting structures connected between the sliding bearing tables 4 and the transmission chains 2; a driving motor 9 is arranged on a transmission shaft of at least one of the chain transmission wheels 7; (ii) a In the embodiment, the corresponding linear arrangement is specifically a three-section broken line type arrangement, and specifically comprises two chain transmission wheels 7 positioned at two ends and two chain transmission wheels 7 positioned between the two chain transmission wheels, wherein two chain limiting wheels 8 are arranged, and the number of the chain transmission wheels 7 at the non-two ends and the middle position is kept consistent; the peripheral sides of the chain transmission wheel 7 and the chain limiting wheel 8 are provided with transmission tooth structures meshed with the transmission chain 2; the middle linear sliding mechanism integrally presents a W shape; the angle between two adjacent line segments is more than 90 degrees, specifically 105 degrees and 135 degrees;
AR display screen 5: is vertically arranged on the surface of the sliding bearing table 4 through bolts; the AR display screen 5 comprises a display, an AR somatosensory camera arranged on the display and a base with a bolt mounting hole, wherein the bolt mounting hole is matched with a second fixed mounting hole 404 on the surface of the sliding bearing table 4 through a bolt in an installing manner; the surface of the supporting surface 101 is provided with a sound box 102, the inside of the supporting surface 101 is provided with a controller, the controller is electrically connected with the sound box 102 and the driving motor 9, in the embodiment, the sound box 102 and the driving motor 9 can be controlled by installing a control panel on the outer surface of the supporting surface 101, so that the AR display screen 5 can linearly slide in the middle of the sand table and the sound box 102 can be controlled to play music; the AR display screen 5 can capture face data through an AR somatosensory camera arranged on the AR display screen and display the face data on a display, and contents displayed on the display can be fused with scenes of models and surfaces on a sand table to realize efficient fusion; the AR display screen 5 is provided with a power supply battery and a wireless communication module connected to a mobile phone terminal in the embodiment, and can be remotely controlled by the mobile phone;
the convex side part of the chain driving wheel 7 and the convex side part of the chain limiting wheel 8 which are positioned in the middle position of the non-two ends are in contact transmission fit with the transmission chain 2, and the transmission chain 2 is positioned between the chain driving wheel 7 and the chain limiting wheel 8 which are positioned in the middle position of the non-two ends;
the sand table surface 1 is used on a display table top in a real estate exhibition hall, a residential district of a real estate building and a model sand table surface of a building are displayed on the sand table surface 1, after face data are collected through the AR display screen 5, virtual character images are constructed and scenes of the sand table surface 1 are directly fused, and efficient virtual-real interaction effects are achieved, for example, after the face images are captured, the picture effect of standing of a person in the residential district of the sand table can be simulated, and the effect of carrying out position movement at a middle position can be achieved; the moving position can simulate the road or the passage of the corresponding building; the supporting surface 101 is provided with a sound box 102, and the sound box is controlled by a controller positioned in the supporting surface 101, wherein the controller in the specific embodiment is a microcomputer;
the driving motor 9 drives the chain driving wheel 7 to rotate and is matched with the driving chain 2 and the chain limiting wheel 8, so that the sliding bearing table 4 bearing the AR display screen 5 slides along the sliding rail 3, and the linear and surrounding type movement of the AR display screen 5 is realized.
Wherein, the transmission chain 2 is matched with the chain transmission wheel 7 and the chain limiting wheel 8 in a tensioning and transmission way.
The sand table is characterized in that the sliding rail 3 is matched with a fixing hole 302 formed in the surface through a screw and then is installed on the surface 1 of the sand table, and limiting sliding grooves 301 are formed in two sides of the sliding rail 3;
in the embodiment of the sliding rail 3, a rigid sliding rail made of a steel material is adopted, two rows of sliding wheels 401 are respectively arranged on two sides of the sliding rail 3 and are in sliding limit fit with the limit sliding grooves 301, the sliding wheels 401 are in sliding fit with the limit sliding grooves 301 of the sliding rail 3, rigid sliding is adopted, and friction force is small.
Two rows of sliding wheels 401 are mounted at the bottom of the sliding bearing table 4 through a first fixed mounting hole 404 by bolts, and the two rows of sliding wheels 401 are respectively arranged at two sides of the sliding rail 3 and are in sliding limit fit with the limit sliding groove 301.
The connecting structure comprises a connecting block 402, two open limiting grooves 405 which are arranged on the surface of the connecting block 402 and are perpendicular to the transmission chain 2, a connecting pin 407 which is arranged between the two open limiting grooves 405 and is fixedly connected with two pin shafts on one chain link connected with the transmission chain 2, and a connecting strip 406 which is arranged between the two connecting pins 407.
Through the design of the opening limiting groove 405 and the connecting pin 407, the deviation and the change of the sliding bearing table 4, particularly the arc position of the sliding rail 3, caused by the structural change of the transmission chain 2 can be offset in the transmission process.
A shield cover plate 6 is arranged on the sand table disc surface 1, a support column 601 fixedly connected with the sand table disc surface 1 is arranged at the bottom of the shield cover plate 6, and the shield cover plate 6 is positioned in the inner side area above the slide rail 3 and hides the chain transmission wheel 7, the chain limiting wheel 8 and the transmission chain 2; the sand table surface 1 and the shade cover plate 6 are provided with corresponding building models and sand table exhibits.
Specific example 2:
the difference between this embodiment and embodiment 1 is that:
AR display screen 5: be inclination's mode through the bolt and install in 4 surfaces of slip plummer, the contained angle between specific AR display screen 5 goes up top edge and the vertical line is 10, makes AR display screen 5 can just to anterior viewer, conveniently observes and vwatchs.
The utility model discloses a be in present digital sand table surface middle part position arrange can be linear and encircle gliding AR display screen, can acquire through AR display screen that corresponding AR image combines with the quotation and the model scene of digital sand table, realize the dynamic show of combining virtuality and reality, what the AR display screen adopted is by the automatic chain drive of driving motor drive, can arrange according to the adaptability scene, transmission structure is exquisite, simple and convenient; and because the sand table quotation adopts the shade apron to hide drive chain, chain drive wheel, the spacing wheel of chain, makes the sand table quotation clean and tidy, and whole outward appearance is not destroyed.
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 forms 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 (7)
1. Virtual reality combines digital sand table with middle part linear AR sliding screen that advances, its characterized in that includes:
sand table panel (1): the supporting surface (101) arranged by surrounding the bottom is arranged on the ground;
intermediate linear sliding mechanism: the sand table is arranged in the middle of a sand table disc surface (1) and comprises a plurality of chain transmission wheels (7) which are linearly arranged after being connected, chain limiting wheels (8) which are arranged in the middle of the non-two ends and close to the concave side surfaces of the chain transmission wheels (7), transmission chains (2) which are in transmission fit with the chain transmission wheels (7) and the chain limiting wheels (8) and are arranged in a surrounding manner, sliding rails (3) which are arranged on the outer rings of the transmission chains (2) in a surrounding manner and keep the same linear distance with any position between the transmission chains (2), a sliding bearing table (4) arranged on the sliding rails (3) and a connecting structure connected between the sliding bearing table (4) and the transmission chains (2); a driving motor (9) is arranged on at least one transmission shaft in each chain transmission wheel (7);
AR display screen (5): the device is arranged on the surface of the sliding bearing table (4) through bolts;
the convex side part of the chain driving wheel (7) and the convex side part of the chain limiting wheel (8) which are positioned at the middle positions of the two ends are in contact transmission fit with the transmission chain (2), and the transmission chain (2) is positioned between the chain driving wheel (7) and the chain limiting wheel (8) which are positioned at the middle positions of the two ends;
drive chain drive wheel (7) through driving motor (9) and rotate and cooperate drive chain (2), chain spacing round (8) to make sliding bearing platform (4) that bear AR display screen (5) slide along slide rail (3), realize the linear and surrounding type removal to AR display screen (5).
2. The virtual-real combined digital sand table with a middle linear-travel AR sliding screen according to claim 1, characterized in that the transmission chain (2) is in tension transmission fit with the chain transmission wheel (7) and the chain limiting wheel (8).
3. The virtual-real combined digital sand table with the middle linear traveling AR sliding screen is characterized in that the sliding rail (3) is matched with a fixing hole (302) formed in the surface through a screw and then is installed on the surface (1) of the sand table, and limiting sliding grooves (301) are formed in two sides of the sliding rail (3).
4. The virtual-real combined digital sand table with the middle linear traveling AR sliding screen is characterized in that two rows of sliding wheels (401) are installed at the bottom of the sliding bearing table (4) through a first fixed installation hole (404) through bolts, and the two rows of sliding wheels (401) are respectively arranged on two sides of the sliding rail (3) and are in sliding limit fit with the limit sliding groove (301).
5. The virtual-real combined digital sand table with a middle linear traveling AR sliding screen according to claim 1, wherein the connecting structure comprises a connecting block (402), two open limiting grooves (405) which are arranged on the surface of the connecting block (402) and are perpendicular to the transmission chain (2), two connecting pins (407) which are arranged between the two open limiting grooves (405) and are fixedly connected with two pin shafts on one chain link connected to the transmission chain (2), and a connecting strip (406) which is arranged between the two connecting pins (407).
6. The virtual-real combined digital sand table with the middle linear traveling AR sliding screen is characterized in that a cover shield plate (6) is arranged on the sand table panel (1), a support column (601) fixedly connected with the sand table panel (1) is arranged at the bottom of the cover shield plate (6), and the cover shield plate (6) is located in the inner side area above the sliding rail (3) and hides a chain driving wheel (7), a chain limiting wheel (8) and a driving chain (2).
7. The virtual-real combined digital sand table with a middle linearly traveling AR sliding screen according to claim 1, characterized in that a sound box (102) is installed on the supporting surface (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221021383.7U CN218159390U (en) | 2022-04-29 | 2022-04-29 | Virtual-real combined digital sand table with middle linear advancing AR sliding screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221021383.7U CN218159390U (en) | 2022-04-29 | 2022-04-29 | Virtual-real combined digital sand table with middle linear advancing AR sliding screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218159390U true CN218159390U (en) | 2022-12-27 |
Family
ID=84572545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221021383.7U Active CN218159390U (en) | 2022-04-29 | 2022-04-29 | Virtual-real combined digital sand table with middle linear advancing AR sliding screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218159390U (en) |
-
2022
- 2022-04-29 CN CN202221021383.7U patent/CN218159390U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20040040799A (en) | A trigonal prism turning display device for advertisement | |
| CN218159390U (en) | Virtual-real combined digital sand table with middle linear advancing AR sliding screen | |
| CN218004268U (en) | Virtual-real combined digital sand table with surrounding type advancing AR sliding screen | |
| EP1027695B1 (en) | Partial or total movement of the subjects of advertising boards, panels and tent-boards | |
| CN210403033U (en) | LED display screen with splicing function | |
| CN202443687U (en) | Multimedia orthographic projection digital model interactive integrated system | |
| CN209183214U (en) | One kind is convenient for adjusting ideological and political education propaganda board | |
| CN210777503U (en) | City planning stand of simulation shadow | |
| CN216307212U (en) | Interactive slide rail display screen equipment | |
| CN218631114U (en) | 360-degree three-dimensional virtual-real interactive sand table display device with AR sliding rail screen | |
| CN218729635U (en) | Lifting type holographic digital sand table with AR sliding rail screen | |
| CN207397519U (en) | A kind of network line holographic projections teaching showing stand | |
| CN210777480U (en) | Sand table for city planning and construction | |
| CN209168700U (en) | A kind of interaction display plate device suitable for more scenes | |
| CN218122860U (en) | Virtual-real combined digital sand table with interactive AR sliding rail screen | |
| CN209204683U (en) | A kind of 4D movie theatre | |
| CN209135970U (en) | A kind of planar design exhibition of works showing stand | |
| CN211059739U (en) | Rail sliding screen | |
| CN201229742Y (en) | Outdoor back projection video advertisement display screen | |
| CN208781541U (en) | Traffic safety educational propaganda vehicle | |
| CN218350700U (en) | Projection transparent display mobile device | |
| RU77087U1 (en) | ADVERTISING CONSTRUCTION | |
| CN220651557U (en) | Stereoscopic guide board convenient to disassemble and assemble | |
| CN216412515U (en) | Model show shelf for construction engineering design | |
| CN214332223U (en) | Multi-person dance teaching interactive projection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |