Integrated liftable rotary film watching seat control system and method and film watching platform

Abstract

The invention discloses an integrated liftable film watching seat control system, a control method and a film watching platform. The control system comprises a lifting device (1) and a rotating device (4), the lifting device (1) drives a load chain group (2) to extend or retract through a first driving device (3), so that a base rotating top cover (42) connected with the top end of the load chain group (2) is driven to ascend or descend; the rotating device (4) drives the base rotating top cover (42) to rotate within the range of 0-360 degrees through a second driving device (7). According to the invention, the meshed load chain / chain group can be matched with the rotating mechanism to form the film watching seat base, so that the film watching seat can ascend, descend and rotate by 360 degrees, and audiences can obtain different film watching experiences.

Description

Technical Field

[0001] This application relates to the integration technology of cinema equipment, and particularly to an integrated liftable movie-watching seat control system, method, and movie-watching platform. Background Art

[0002] With the development of society and the progress of technology, the demand for the movie-watching experience in commercial cinemas by audiences is also constantly increasing. Existing commercial cinema systems, including 3D cinema systems, Dolby Atmos / Vision cinemas, Digital Theater System (DTS) systems, IMAX cinemas, dome cinemas, etc., in order to create an immersive movie-watching experience for audiences, usually adopt advanced technologies for improvement in aspects such as the auditory experience system (such as using multi-channel layouts and three-dimensional sound field positioning), visual experience system (such as using high-brightness laser projection, extra-large screens, and HDR high-dynamic range images), and acoustic systems (such as sound insulation, sound absorption, mixing, and reverberation control of amplification). Existing 4D / 5D cinema systems, on the basis of the technologies of the above-mentioned cinema systems, add environmental special effects. That is, on the basis of using three-dimensional / four-dimensional special effect devices and audio-visual technologies, they are also equipped with dynamic special effect seats, and various special effects are designed and added, such as falling, shaking, blowing, raining, simulating lightning and thunder, explosion impacts, etc. Effects, and then with the designed smoke, smell, etc. to create a full-sensory environment that matches the movie content, so that audiences can further enjoy an immersive movie-watching experience.

[0003] However, most of the seats used in the above commercial cinemas are still ordinary seats without additional special effects. Although the dynamic seats used in 4D / 5D cinemas support multiple degrees of freedom such as lifting, pitching, and swinging, and support seat special effects such as bumping, swaying, trembling, and flipping, their dynamic seat control systems usually consist of multiple devices such as a main control computer, an operation control box, a servo control box, and a central console. Although they have rich and diverse functions, they need to be realized by means of a complex computer control system and control software, so the cost is high. Some seat control systems also need to rely on hydraulic systems, pressure sensing systems, human body posture detection devices, various sensors, and user interactive electric adjustment devices to realize relevant seat special effect functions. And when existing dynamic seats are in use, they usually bring obvious actuation noise and mechanical friction noise, which will have a certain negative impact on the movie-watching experience. Sometimes, the hydraulic cylinders and hydraulic pipelines of some hydraulic systems will leak oil due to sealing problems or aging, and the volatilization of hydraulic oil produces an irritating smell that will cause discomfort to the respiratory system of audiences and will also have a certain adverse impact on the health of audiences, and at the same time will further reduce the movie-watching experience of audiences.

[0004] In summary, existing movie-watching seats either have a single function or have a rich variety of functions, but their structures are too complex, resulting in high production and manufacturing costs. Correspondingly, the failure rate also increases, leading to high maintenance and repair costs. In addition, for dynamic seats, concerns about potential safety hazards due to component aging after long-term use also exist. Summary of the Invention

[0005] In view of this, the main purpose of this application is to provide an integrated liftable movie-watching seat control system and its control method. By using a meshing load chain / chain group in cooperation with a rotating mechanism to form the base of the movie-watching seat, the rise and fall of the movie-watching seat and the 360° rotation function in the horizontal direction can be realized. It can also make the movie-watching seat move up and down in combination with the music frequency or rhythm, so that the audience can obtain different movie-watching experiences.

[0006] Another purpose of this application is to use a linkage mechanism to expand the above-mentioned movie-watching seat base and its extended skeleton in the form of regular cells such as honeycombs, circles, and squares in a finite or infinite manner to form a movie-watching platform including the above-mentioned integrated liftable movie-watching seat control system.

[0007] To achieve the above purposes, this application adopts the following technical solutions:

[0008] The integrated liftable and rotatable movie-watching seat control system includes a lifting device 1 and a rotating device 4. The lifting device 1 drives the load chain group 2 to perform elongation or contraction movement through a first driving device 3, thereby driving the base rotating top cover 42 connected to the top end of the load chain group 2 to move up or down. The rotating device 4 drives the base rotating top cover 42 to perform a rotating movement within the range of 0 to 360° through a second driving device 7.

[0009] Among them, the load chain group 2 includes a first meshing chain 21 and a second meshing chain 22 that mesh with each other.

[0010] The lifting device 1 drives the first meshing chain 21 to drive the load chain group 2 to perform elongation or contraction movement by means of a first transmission gear 31 provided on the transmission shaft of the first driving device 3.

[0011] It also includes an auxiliary telescopic support 6. The bottom of the auxiliary telescopic support 6 is fixed on the movie-watching platform base 8, and its upper part is connected to the base rotating top cover 42 of the rotating device 4.

[0012] The control method of the integrated liftable and rotatable movie-watching seat includes the following steps:

[0013] Start the lifting device 1, and drive the load chain group 2 to perform stretching or contracting movements through the first driving device 3, thereby driving the base rotating top cover 42 connected to the top end of the load chain group 2 to move up or down;; Start the rotating device 4, and drive the base rotating top cover 42 of the rotating device 4 to perform rotating movements within the range of 0 to 360°.

[0014] Among them, the lifting device 1 drives the first meshing chain 21 arranged on the transmission shaft of the first driving device 3 to drive the load chain group 2 to perform stretching or contracting movements.

[0015] Preferably, it further includes:

[0016] Fix the bottom of the auxiliary telescopic bracket 6 on the viewing platform base 8, and connect its upper part to the base rotating top cover 42 of the rotating device 4.

[0017] The viewing base unit including the integrated liftable and rotatable viewing seat control system includes a viewing platform base 8; the lifting device 1 is fixedly arranged on the viewing platform base 8; the rotating device 4 is connected to the base connecting part 82 of the viewing platform base 8 through the outer edge of the internal gear ring 41.

[0018] A viewing platform including the viewing base unit described above includes an expansion mechanism and a bottom layer skeleton net; through the expansion mechanism, a plurality of viewing base units that are 120 degrees apart from each other are connected into one body and fixed on the bottom layer skeleton net.

[0019] Among them, the viewing base unit further includes a base connecting part 82 and a base support part 81, and the base connecting part 82 and the base support part 81 are fixed on the bottom layer skeleton net through the bottom layer skeleton 83.

[0020] The integrated liftable and rotatable viewing seat control system and its control method of the present invention have the following beneficial effects compared with the prior art:

[0021] (1) The integrated liftable and rotatable viewing seat control system can realize the functions of rising and falling and 360° rotation of the viewing seat by using a meshing type load chain / chain group to cooperate with a rotating mechanism, and can also combine with music frequency or rhythm to make the viewing seat perform up and down undulating movements, so that the audience can obtain different viewing experiences.

[0022] (2) Through the interconnected and interlocked expansion device, the above-mentioned viewing seat base can be expanded finitely or infinitely in the form of regular cells such as honeycombs, circles, and squares, so as to form a viewing platform including the above-mentioned integrated liftable and rotatable viewing seat control system. Description of the Drawings

[0023] Figure 1 Schematic diagram of the top-down perspective effect of the embodiment of the integrated lift-rotatable viewing seat control system of the present invention;

[0024] Figure 2a is Figure 1 Schematic diagram of the longitudinal section perspective effect of the embodiment of the integrated lift-rotatable viewing seat control system shown in B-B direction (the load chain / chain group of the lifting device 1 is in a contracted state);

[0025] Figure 2b is Figure 1 Schematic diagram of the longitudinal section perspective effect of the embodiment of the integrated lift-rotatable viewing seat control system shown in B-B direction (the load chain / chain group of the lifting device 1 is in an extended state);

[0026] Figure 3 An embodiment in which the viewing base cell A of the present invention is expanded into a viewing platform through the expansion mechanism a;

[0027] Figure 3a is Figure 3 Schematic diagram of the structure of the expansion device (including the expansion mechanism a) shown (partial);

[0028] Figure 4 is Figure 3 Top-down view of the embodiment of the viewing platform shown;

[0029] Figure 4a is Figure 4 Partial enlarged view of the expansion device (including the expansion mechanism a) shown;

[0030] Figure 4b is Figure 3a and Figure 4a Schematic diagram of the three-dimensional structure of the expansion mechanism a shown in;

[0031] Figure 4c is Figure 4a Schematic diagram of the expanded state of the expansion device (including the expansion mechanism a) shown;

[0032] Figure 4d is Figure 4 and Figure 4a and Figure 4b Schematic diagram of the limit cover structure shown in;

[0033] Figure 5 Schematic diagram of the assembly effect of the bottom layer skeleton network B of the viewing platform base and the viewing base platform in the embodiment of the present invention Figure 1 ;

[0034] Figure 5a For the embodiment of the present invention Figure 5 Schematic diagram of the structure of the bottom layer skeleton network B of the viewing platform base in;

[0035] Figure 6 Schematic diagram II of the assembly effect of the bottom skeleton network B of the viewing platform base in the embodiment of the present invention and the viewing base platform;

[0036] Figure 7 Another embodiment of the present invention in which the viewing base cell A is expanded into a viewing platform through an expansion device (including expansion mechanism a);

[0037] Figure 8 For Figure 6 Another embodiment of the present invention in which the viewing base cell A is expanded into a viewing platform through an expansion device (expansion mechanism a);

[0038] Figure 9a Schematic diagram I of the usage state of the viewing platform (partial) in the embodiment of the present invention;

[0039] Figure 9b Schematic diagram II of the usage state of the viewing platform (partial) in the embodiment of the present invention.

[0040]

Description of the reference numerals of the main components / components

[0041] A: Viewing base unit (viewing base cell) a: Expansion mechanism

[0042] B: Bottom skeleton network

[0043] 1: Lifting device

[0044] 2: Load chain group 21: First meshing chain 22: Second meshing chain

[0045] 3: First driving device 31: First transmission gear

[0046] 4: Rotating device 41: Inner gear ring 42: Base rotating top cover 421: Turntable bearing 43: Top cover guardrail

[0047] 5: Viewing seat

[0048] 6: Auxiliary telescopic support

[0049] 7: Second driving device 71: Second transmission gear

[0050] 8: Viewing platform base

[0051] 81: Base support 82(82'; 82''): Base connecting piece

[0052] 83(83'; 83''): Bottom skeleton;

[0053] 9: Expansion device;

[0054] 91: First limit cover; 911(911'; 911''): Limit hole 92: Second limit cover;

[0055] 93: First limit spring 93': Second limit spring 93'': Third limit spring

[0056] 94: First extension connecting rod 94': Second extension connecting rod 94'': Third extension connecting rod. Specific embodiments

[0057] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0058] The terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. generally belong to the same category, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / ", generally represents an "or" relationship between the associated objects.

[0059] Figure 1 It is a schematic top perspective view of an embodiment of the integrated liftable and rotatable movie viewing seat control system of the present invention; Figure 2a is Figure 1 A schematic longitudinal sectional perspective view of the embodiment B-B of the integrated liftable and rotatable movie viewing seat control system shown (the load chain / chain group of the lifting device 1 is in a contracted state); Figure 2b is Figure 1 A schematic longitudinal sectional perspective view of the embodiment B-B of the integrated liftable and rotatable movie viewing seat control system shown (the load chain / chain group of the lifting device 1 is in an extended state).

[0060] As shown in the figure, the integrated liftable and rotatable movie viewing seat control system mainly includes a lifting device 1 and a rotating device 4. Among them:

[0061] Refer to Figure 2a 、 Figure 2b and Figure 3 The lifting device 1 mainly includes a load chain group 2 and a first driving device 3.

[0062] The above-mentioned load chain group 2 adopted in this application can adopt various chain structures and chain groups described in the patent application with the application number CN202520475172.8 and the title of "A Meshing Load Chain Structure and Its Chain Group". The load chain group 2 is mainly formed by the meshing of the first meshing chain 21 and the second meshing chain 22. The load chain group 2 can be adjusted accordingly according to the weight of the load to suit the number of chain pairs required for different viewing scenarios. According to experimental data, if the load chain group 2 is composed of two of the above-mentioned meshing chains (the first meshing chain 21 and the second meshing chain 22), it can bear a weight of 240 kg to 360 kg. Preferably, it can bear a weight of 360 kg to 400 kg at most. Therefore, it can fully meet the self-weight of the partial lifting device 1 and the rotating device 4, as well as the weight of the viewing seats ( Figure 1 not shown) fixedly arranged on the base rotating top cover 42 and the weight of the audience, ensuring its stable operation and the safety of the audience.

[0063] The first driving device 3 includes a first transmission gear 31. The first transmission gear 31 is connected to the first driving device 3 through a transmission shaft. The first driving device 3 can specifically be an AC motor, a DC motor, or a stepper motor.

[0064] Its working principle is as follows: Under the action of electric power, the first driving device 3 can rotate in two directions, namely forward and reverse, driving the first transmission gear 31 to rotate. The first teeth of the first transmission gear 31 are evenly inserted into the roller gaps of the first meshing chain 21. When the first teeth rotate, they drive the first meshing chain 21 (the driving chain) to undergo elongation or contraction movement. Correspondingly, the telescopic movement of the first meshing chain 21 can drive the second meshing chain 22 (the driven chain) to also undergo elongation or contraction movement synchronously. Both the first meshing chain 21 and the second meshing chain 22 are load-type chains. Under the action of the reverse rotation of the first transmission gear 31, the first meshing chain 21 and the second meshing chain 22 separate from the meshing state and are respectively wound into the storage mechanisms on the left and right sides of the load chain group 2. The first meshing chain 21 and the second meshing chain 22 of the load chain 2 and the first transmission gear 31 of the first driving device 3, together with the storage mechanisms containing the first meshing chain 21 and the second meshing chain 22, jointly form a storage bin. The load chain group 2 extends out from the top opening in the middle of the storage bin.

[0065] The rotating device 4 includes an internal gear ring 41 and a base rotating top cover 42. The bottom of the base rotating top cover 42 is also provided with a turntable bearing 421 ( Figure 1 not shown, see Figure 2a and Figure 2b) The internal gear ring 41 is a circular ring mechanism. The inner ring edge of the circular ring mechanism is provided with second-stage teeth, and the second-stage teeth mesh with the teeth of the second transmission gear 71 arranged on the transmission shaft of the second driving device 7. Driven by the teeth of the second transmission gear 71 of the second driving device 7, the internal gear ring 41 can rotate clockwise or counterclockwise within the range of 0 to 360° in the horizontal direction, thereby driving the base rotating top cover 42 and the viewing seat 5 (and the audience sitting thereon) fixed on the upper part of the base rotating top cover 42 to perform a 360-degree rotation movement.

[0066] When the load chain group 2 of the lifting device 1 makes an elongation or contraction movement, similarly, the base rotating top cover 42 and the viewing seat 5 (and the audience) carried thereon make a rising or falling movement. Preferably, below the base rotating top cover 42 of the rotating device 4 and outside the internal gear ring 41, a top cover guardrail 43 is further provided, which is used to physically isolate the viewing seat 5 (and the audience) on the upper part of the base rotating top cover 42 from the load chain group 2 and the like inside the viewing base unit / viewing platform below it, so as to prevent foreign objects from falling in or the limbs of the audience from accidentally stretching into it, causing failures or accidental injuries.

[0067] The top end of the load chain group 2 extends out of the storage bin, and its top end is fixedly connected to the base rotating top cover 42 of the rotating device 4. Specifically, the integrated liftable and rotatable viewing seat control system further includes an auxiliary telescopic bracket 6. The bottom of the auxiliary telescopic bracket 6 is fixedly connected to the viewing platform base 8, and its upper part is movably connected to the base rotating top cover 42 through a turntable bearing 421. When the lifting device 1 carries the base rotating top cover 42 and the viewing seat 5 (and the audience) carried thereon to make a rising or falling movement, the auxiliary telescopic bracket 6 also synchronously elongates or contracts with the load chain group 2.

[0068] The top end of the load chain group 2 of the lifting device 1 is fixed at the central part of the auxiliary telescopic bracket 6. The turntable bearing 421 is concentric with the center of the base rotating top cover 42 and is arranged on the upper part of the auxiliary telescopic bracket 6. Therefore, the auxiliary telescopic bracket 6 can further play a role in stably supporting the rotating device 4 and its base rotating top cover 42, and ensure the personal safety of the audience when the base rotating top cover 42 rises, falls, or rotates.

[0069] The viewing platform base 8 includes a bottom layer framework 83, a base support member 81, and a base connecting member 82. The bottom end of the base support member 81 is fixedly connected to the bottom layer framework 83 (metal framework) of the viewing platform base 8, and the top end of the base support member 81 is fixedly connected to the top frame of the viewing platform base 8, that is, the base connecting member 82, thereby forming the internal metal frame of the viewing platform base 8.

[0070] The second driving device 7 is fixed to the upper end of the auxiliary telescopic bracket 6. The second driving device 7 drives the rotation of the second gear teeth of the internal gear ring 41 through the rotation of the teeth of the second transmission gear 71, thereby driving the base rotation top cover 42 provided on the internal gear ring 41 to rotate clockwise or counterclockwise within the range of 0 to 360° in the horizontal direction.

[0071] As Figure 1 shown, the outer edge of the base rotation top cover 42 is connected to the base connecting member 82. Six base connecting members 82 form a regular hexagon-shaped viewing base cell A at an angle of 120° to each other. Three adjacent and connected viewing base cells A can form a "pin" - shaped base platform, as Figure 3 and Figure 4 shown.

[0072] The three viewing base cells A can be mutually extended and connected through an integral or discrete bottom - layer framework 83 and an expansion mechanism a. Refer to Figure 3a , Figure 4a , Figure 4b and Figure c and Figure 4d . The expansion mechanism a can connect the six vertices of each regular hexagon - shaped viewing base cell A through the base connecting member 82. By continuously expanding and connecting in this way, a multi - seat integral lift - and - rotate viewing platform as Figure 7 , Figure 8 shown can be formed.

[0073] The expansion mechanism a is a metal structure with three through - holes distributed in a "pin" - shape at its center. When viewed from above, its overall shape is slightly triangular, and the three through - holes are at an angle of 120° to each other. When forming the multi - seat viewing platform, each through - hole is respectively connected in series with a viewing base cell A by an expansion connecting rod (such as the first expansion connecting rod 94, the second expansion connecting rod 94', and the third expansion connecting rod 94''). Two limiting caps are provided between the two limiting caps, and a limiting spring is also provided between the two limiting caps. Refer to Figure 3 , Figure 3a and Figure 4 , Figure 4a and Figure 4b . Among them Figure 4b is the three - dimensional structure schematic diagram of the expansion mechanism a shown. The expansion mechanism a, together with at least one expansion connecting rod and the first limiting cap 91, the second limiting cap 92, as well as the base connecting member 82 and the base framework 83, constitutes the expansion device 9. For the detailed structure of the expansion device 9, please refer to Figure 4c .

[0074] Figure 4c Shown is the three - dimensional structure schematic diagram of the expansion device 9 provided at the connection of the viewing base cell A or / and the viewing platform base. It should be noted that, as Figure 4cThe state of the restraint mechanism 9 shown is not its appearance in the actual usage state, but its form in an artificially stretched state for clearly showing its structure.

[0075] The expansion device 9 at least includes a first expansion connecting rod 94, a first limit cover 91, a second limit cover 92, and two expansion connecting rods. At least one elastic device ( Figure 4c not shown) is also provided between the first limit cover 91 and the second limit cover 92. Please refer to Figure 3a and Figure 4b . The elastic device shown is specifically a limit spring (refer to Figure 4b ).

[0076] Refer to Figure 4b and Figure 4c as well as Figure 4d . The expansion device 9 can adopt 2 or 3 of the above-mentioned expansion connecting rods according to actual needs, and correspondingly 2 or 3 elastic devices are also required to be used in combination with them. Therefore, in the fully equipped state, the expansion device 9 can include a first expansion connecting rod 94, a second expansion connecting rod 94', and a third expansion connecting rod 94'', as well as a first limit spring 93, a second limit spring 93', and a third limit spring 93''. Refer to Figure 4b . The upper ends of the first expansion connecting rod 94, the second expansion connecting rod 94', and the third expansion connecting rod 94'' are respectively fixedly connected to the base connecting rods 82, 82', 82'', and their lower ends are respectively fixedly connected to the bottom frames 83, 83', 83'' of the viewing platform base 8. Refer to Figure 4c .

[0077] In a specific application scenario, for example, when applying the expansion device 9 to expand and connect the viewing platform base shown in Figure 3 , the expansion mechanism a is respectively connected to one such as Figure 1The viewing base cell A shown. The upper and lower ends of the first extension connecting rod 94, the second extension connecting rod 94', and the third extension connecting rod 94'' are respectively sleeved with the first limiting cover 91 and the second limiting cover 92. On each extension connecting rod between the first limiting cover 91 and the second limiting cover 92, that is, on the first extension connecting rod 94, the second extension connecting rod 94', and the third extension connecting rod 94'', the first limiting spring 93, the second limiting spring 93', and the third limiting spring 93'' are respectively sleeved. The first, second, and third limiting springs are all telescopic springs with the same shape and structure. Among them, the number of upper and lower corresponding through holes in the first limiting cover 91 and the second limiting cover 92 is 3, which are the limiting holes 911, the limiting holes 911', and the limiting holes 911'' respectively. The first extension connecting rod 94, the second extension connecting rod 94', and the third extension connecting rod 94'' respectively penetrate through the limiting holes 911, the limiting holes 911', and the limiting holes 911'', reference Figure 4d .

[0078] As Figure 4d shown, there are 2 limiting covers in each expansion device 9, such as the first limiting cover 91 and the second limiting cover 92. The two limiting covers are both metal parts with a certain thickness, and the typical thickness is 4 mm to 10 mm. There are two convex platforms arranged facing each other between each pair of upper and lower corresponding through holes, that is, the limiting holes, of the two limiting covers. The first limiting spring 93, the second limiting spring 93', and the third limiting spring 93'' are respectively clamped between the two convex platforms. Its overall function is to keep the relative distance between the upper bottom and the lower bottom of the viewing platform base in a stable state. The first limiting cover 91 and the second limiting cover 92 arranged in the expansion device 9 of the viewing platform base, on the one hand, can prevent adjacent viewing platform base cells from squeezing each other and generating displacement or deformation, so it is beneficial to keep the relative positions of the viewing platform base cells stable and unchanged; on the other hand, it can also make the base support member 81 between the base connecting member 83 and the bottom layer framework 83 of the expansion device 9 always maintain a stable spacing and a certain internal stress at the vertices of each viewing platform base cell, avoiding the generation of low-frequency resonance noise.

[0079] Figure 5 Schematic diagram of the assembly effect of the bottom layer framework network B of the viewing platform base and the viewing base platform in the embodiment of the present invention Figure 1 ; Figure 5a For the embodiment of the present invention Figure 5 Schematic diagram of the structure of the bottom layer framework network B of the viewing platform base in

[0080] As Figure 5a shown, on the bottom layer framework network B of the viewing platform base, through the base support member 81 and the base connecting member 82, such as Figure 7The viewing platforms shown are assembled into a whole, and on each base cell A of the viewing platform, a set of the lift-rotatable viewing seat control system is provided. Each set of the lift-rotatable viewing seat control system controls the viewing seat arranged thereon to perform ascending or descending, and rotate clockwise or counterclockwise within a range of 360° in the horizontal direction.

[0081] Figure 6 This is the second schematic diagram of the assembly effect of the bottom-layer skeleton network B of the viewing platform base and the viewing base platform in the embodiment of the present invention. Figure 5 It is a further expansion of the structure of the viewing platform shown.

[0082] Figure 8 It is a schematic diagram of a viewing platform including a plurality of integrated lift-rotatable viewing seats formed by applying the expansion device 9.

[0083] Figure 9a and Figure 9b They are respectively schematic diagrams of the (partial) states of the viewing platform when the lifting device is in the same or different horizontal states. Preferably, the viewing seats (and the audience) of the viewing platform in the same or different horizontal states can also be automatically or manually adjusted to view the movie at different rotation angles / perspectives.

[0084] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. An integrated liftable and rotatable movie viewing seat control system, characterized in that, It includes a lifting device (1) and a rotating device (4); the lifting device (1) drives a load chain group (2) to perform an extending or contracting movement through a first driving device (3), thereby driving a base rotating top cover (42) connected to the top end of the load chain group (2) to perform a rising or falling movement; the rotating device (4) drives the base rotating top cover (42) to perform a rotating movement within a range of 0 to 360° through a second driving device (7).

2. The integrated liftable and rotatable movie viewing seat control system according to claim 1, wherein The load chain group (2) includes a first meshing chain (21) and a second meshing chain (22) that mesh with each other.

3. The integrated liftable and rotatable movie viewing seat control system according to claim 1 or 2, characterized in that, The lifting device (1) drives the first meshing chain (21) through a first transmission gear (31) provided on the transmission shaft of the first driving device (3) to drive the load chain group (2) to perform an extending or contracting movement.

4. The integrated liftable and rotatable movie viewing seat control system according to claim 1, characterized in that It further includes an auxiliary telescopic support (6), the bottom of the auxiliary telescopic support (6) is fixed on the viewing platform base (8), and its upper part is connected to the base rotating top cover (42) of the rotating device (4).

5. Control method of an integrated liftable and rotatable viewing seat, characterized in that, This method includes the following steps: Start the lifting device (1), drive the load chain group (2) to perform an extending or contracting movement through the first driving device (3), thereby driving the base rotating top cover (42) connected to the top end of the load chain group (2) to perform a rising or falling movement;; Start the rotating device (4), drive the base rotating top cover (42) to perform a rotating movement within a range of 0 to 360° through the second driving device (7).

6. The control method of the integrated liftable and rotatable viewing seat according to claim 5, characterized in that, The lifting device (1) drives the first meshing chain (21) through a first transmission gear (31) provided on the transmission shaft of the first driving device (3) to drive the load chain group (2) to perform an extending or contracting movement.

7. The control method of the integrated liftable and rotatable viewing seat according to claim 5, characterized in that, It further includes: Fix the bottom of the auxiliary telescopic support (6) on the viewing platform base (8), and connect its upper part to the base rotating top cover (42) of the rotating device (4).

8. A viewing base unit comprising the integrated liftable and rotatable viewing seat control system according to any one of claims 1 to 4, characterized in that, It includes a viewing platform base (8); the lifting device (1) is fixedly arranged on the viewing platform base (8); the rotating device (4) is connected to the base connecting member (82) of the viewing platform base (8) through the outer edge of an internal gear ring (41).

9. A viewing platform comprising the viewing base unit according to claim 8, characterized in that, It includes an expansion mechanism and a bottom-layer skeleton network; through the expansion mechanism, a plurality of viewing base units that are 120 degrees apart from each other are connected into one body and fixed on the bottom-layer skeleton network.

10. The movie viewing platform according to claim 9, wherein The viewing base unit further includes a base connecting member (82) and a base support member (81), and the base connecting member (82) and the base support member (81) are fixed on the bottom-layer skeleton network through a bottom-layer skeleton (83).

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