Lifting type three-degree-of-freedom flight cinema
A compact, simplified flying theater with a two-degree-of-freedom motion mechanism and balance mechanism addresses the bulkiness and cost issues of existing theaters, enabling stable, three-dimensional seat movements.
Patent Information
- Application Number
- CN202421793759.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing lifting flight theater has a huge structure and cannot meet the requirements of small venues. It has a complex structure, high cost, and high maintenance and maintenance costs.
A lifting three-degree of freedom flight theater including a fixed frame, a lifting beam, a drive mechanism, a pulley assembly, a seat frame arm, a cockpit frame, a rotating electric machine and a two-degree of freedom movement mechanism is designed. The cockpit is driven to rotate through a rotating electric machine, and the second-degree of freedom movement mechanism realizes pitch and rolling motion, combining a balance mechanism to ensure the lifting and lowering synchronization, reducing structural complexity and cost.
The cockpit has three degrees of freedom movement, including rotation, pitch and roll, with simple structure, low operation and construction costs, and stable and safe operation.
Smart Images

Figure CN223096141U_ABST
Abstract
Description
[Technical field]
[0001] The utility model relates to a lifting type three-degree-of-freedom flying cinema. [Background technology]
[0002] Flying theaters include dome dynamic theaters and ball dynamic theaters. They are a new type of theaters that are often set up in amusement parks, scenic spots and commercial complexes. Generally, digital movies are produced according to the theme content. When playing the movie, the dynamic seats move accordingly according to the plot of the movie, giving tourists the most natural immersive experience.
[0003] The lifting flying theater is also a kind of dynamic theater, but the existing lifting flying theater has the following defects: 1. The structure is large and cannot meet the requirements of a small venue; 2. The structure is complex, the cost is high, and the repair and maintenance costs are high. [Summary of the invention]
[0004] The utility model aims to overcome the shortcomings of the prior art and provide a lifting three-degree-of-freedom flying theater with a miniaturized structure, a simple structure, and low operation and construction costs.
[0005] The purpose of the utility model is achieved in this way:
[0006] A lifting type three-degree-of-freedom flying theater, characterized in that it includes a fixed frame, a screen is provided on one side of the fixed frame; the fixed frame is provided with a lifting beam that can be lifted and lowered on the fixed frame, and a driving mechanism that drives the lifting beam to lift and lower, the lifting beam is provided with a pulley assembly that can slide on the fixed frame, the lifting beam is connected to a seat frame arm, the seat frame arm is connected to a cabin frame, the cabin frame is provided with a cabin, a slewing bearing is provided between the seat frame arm and the lifting beam, the lifting beam is provided with a rotating motor, and the output end of the rotating motor is driven by the slewing bearing; the flying theater also includes a two-degree-of-freedom motion mechanism that can drive the cabin to achieve pitch motion and roll motion.
[0007] A lifting type three-degree-of-freedom flying theater as described above is characterized in that the two-degree-of-freedom motion mechanism includes a first push rod and a second push rod on the seat frame arm, a shaft is provided on the rear side of the cabin frame, a cross block and an axle seat are connected to the shaft, and the shaft is movably connected to the seat frame arm through the cross block and the rotating shaft; the shaft and the axle seat are key-connected, the other ends of the first push rod and the second push rod are respectively hinged to the two sides of the axle seat, and the first push rod and the second push rod respectively perform telescopic actions, so that the cabin can perform two-degree-of-freedom motion of pitch and roll.
[0008] A lifting three - degree - of - freedom flight theater as described above, characterized in that a first upper left pulley and a second upper left pulley are provided on the left side of the upper part of the fixed frame, a first upper right pulley and a second upper right pulley are provided on the right side of the upper part of the fixed frame, a lower left pulley is provided on the left side of the lower part of the fixed frame, a lower right pulley is provided on the right side of the lower part of the fixed frame, the first steel rope is connected to the lower left side of the lifting crossbeam, bypasses the lower left pulley, then bypasses the first upper left pulley, and then bypasses the second upper right pulley and is connected to the upper right side of the lifting crossbeam, and the second steel rope is connected to the lower right side of the lifting crossbeam, bypasses the lower right pulley, then bypasses the first upper right pulley, and then bypasses the second upper left pulley and is connected to the upper left side of the lifting crossbeam.
[0009] A lifting three - degree - of - freedom flight theater as described above, characterized in that the fixed frame includes a left support rod and a right support rod, the driving mechanism includes oil cylinders provided on both the left support rod and the right support rod, crossbeam frames are provided on both the left and right sides of the lifting crossbeam, the output end of the oil cylinder is connected to the crossbeam frame, and the pulley assembly is provided on both sides of the lifting crossbeam.
[0010] The beneficial effects of the present utility model are:
[0011] The cockpit of the present utility model can not only lift on the fixed frame, the rotating motor can drive the cockpit to rotate, and the two - degree - of - freedom motion mechanism can drive the cockpit to achieve pitching motion and rolling motion, so as to achieve three - degree - of - freedom motion of rotation, pitching and rolling. The structure is simple, and the operation and construction costs are low.
[0012] The present utility model is also provided with a balance mechanism for ensuring the synchronous lifting of both sides of the lifting crossbeam, so that the crossbeam remains horizontal during the lifting process, and thus the cockpit fixed to the crossbeam can remain horizontal during the lifting process, and the operation is more stable and safe.
Description of the Drawings
[0013] Figure 1 is the structural diagram of the present utility model in the passenger - boarding state;
[0014] Figure 2 is the structural diagram of the present utility model in the movie - watching state;
[0015] Figure 3 is the side view of the present utility model;
[0016] Figure 4 is Figure 3 the view in the direction of A of
[0017] Figure 5 is Figure 3 the sectional view taken along line B - B of
[0018] Figure 6 is Figure 5 the sectional view taken along line C - C of
Detailed Embodiment
[0019] The present utility model will be further described in conjunction with the accompanying drawings as follows:
[0020] A lifting three-degree-of-freedom flight theater, which comprises a fixed frame 1, and a screen 2 is arranged on one side of the fixed frame 1; a lifting cross beam 3 capable of lifting on the fixed frame 1 is arranged on the fixed frame 1, and a driving mechanism 4 for driving the lifting of the lifting cross beam is arranged. A pulley assembly 5 capable of sliding on the fixed frame 1 is arranged on the lifting cross beam 3. A seat frame arm 61 is connected to the lifting cross beam 3, the seat frame arm 61 is connected to a cockpit frame 62, a cockpit 60 is arranged on the cockpit frame 62, a pressure bar 601 is arranged on the cockpit 60, a slewing bearing 71 is arranged between the seat frame arm 61 and the lifting cross beam 3, a rotating motor 72 is arranged on the lifting cross beam 3, and the output end of the rotating motor 72 is in transmission with the slewing bearing 71; the flight theater further comprises a two-degree-of-freedom motion mechanism 8 capable of driving the cockpit to perform pitching motion and rolling motion. The cockpit 60 of the present utility model can not only lift on the fixed frame 1, the rotating motor 72 can drive the cockpit 60 to rotate, and the two-degree-of-freedom motion mechanism 8 can drive the cockpit to perform pitching motion and rolling motion, so as to realize three-degree-of-freedom motions of rotation, pitching and rolling, with more playing methods and more excitement.
[0021] The two-degree-of-freedom motion mechanism 8 comprises a first push rod 81 and a second push rod 82 arranged on the seat frame arm 61. A shaft 85 is arranged at the rear side of the cockpit frame 62, a cross block 86 and a shaft seat 84 are connected to the shaft 85, and the shaft 85 is movably connected to the seat frame arm 61 through the cross block 86 and a rotating shaft 83; a key connection is provided between the shaft 85 and the shaft seat 84, and the other ends of the first push rod 81 and the second push rod 82 are respectively hinged to both sides of the shaft seat 84. The first push rod 81 and the second push rod 82 respectively perform telescopic actions, so that the cockpit 60 can perform pitching and rolling two-degree-of-freedom motions.
[0022] The present utility model further comprises a balance mechanism for ensuring the synchronous lifting of both sides of the lifting cross beam. The balance mechanism comprises a first upper left pulley 101 and a second upper left pulley 102 arranged on the upper left side of the fixed frame 1, a first upper right pulley 111 and a second upper right pulley 112 arranged on the upper right side of the fixed frame 1, a lower left pulley 103 arranged on the lower left side of the fixed frame 1, a lower right pulley 113 arranged on the lower right side of the fixed frame 1. A first steel wire rope 104 is connected to the lower left side of the left side of the lifting cross beam 3, bypasses the lower left pulley 103, then bypasses the first upper left pulley 101, and then bypasses the second upper right pulley 112 and is connected to the upper part of the right side of the lifting cross beam 3. A second steel wire rope 105 is connected to the lower right side of the right side of the lifting cross beam 3, bypasses the lower right pulley 113, then bypasses the first upper right pulley 111, and then bypasses the second upper left pulley 102 and is connected to the upper part of the left side of the lifting cross beam 3.
[0023] The fixing frame 1 of the present utility model includes a left support rod 11 and a right support rod 12. The driving mechanism 4 includes oil cylinders 41 provided on both the left support rod 11 and the right support rod 12. Crossbeam frames 31 are provided on both the left and right sides of the lifting crossbeam 3. The output end of the oil cylinder 41 is connected to the crossbeam frame 31. Pulley assemblies 5 are arranged on both sides of the lifting crossbeam 3.
[0024] The pulley assembly 5 includes a front wheel group, a rear wheel group, an inner wheel group and an outer wheel group.
Claims
1. An elevating three-degree-of-freedom flight theater, characterized in that It includes a fixed frame (1), with a screen (2) provided on one side of the fixed frame (1); a lifting cross beam (3) that can move up and down on the fixed frame (1) is provided on the fixed frame (1), and a driving mechanism (4) for driving the lifting and lowering of the lifting cross beam is provided. A pulley assembly (5) that can slide on the fixed frame (1) is provided on the lifting cross beam (3). A seat frame arm (61) is connected to the lifting cross beam (3), the seat frame arm (61) is connected to a cockpit frame (62), a cockpit (60) is provided on the cockpit frame (62). A slewing bearing (71) is provided between the seat frame arm (61) and the lifting cross beam (3), and a rotating motor (72) is provided on the lifting cross beam (3). The output end of the rotating motor (72) is in transmission with the slewing bearing (71). The flight theater further includes a two-degree-of-freedom motion mechanism (8) that can drive the cockpit to perform pitching motion and rolling motion.
2. The liftable three-degree-of-freedom flight theater according to claim 1, wherein The two-degree-of-freedom motion mechanism (8) includes a first push rod (81) and a second push rod (82) provided on the seat frame arm (61). A shaft (85) is provided at the rear side of the cockpit frame (62). A cross block (86) and a shaft seat (84) are connected to the shaft (85). The shaft (85) is movably connected to the seat frame arm (61) through the cross block (86) and a rotating shaft (83); a key connection is provided between the shaft (85) and the shaft seat (84). The other ends of the first push rod (81) and the second push rod (82) are respectively hinged to both sides of the shaft seat (84). The first push rod (81) and the second push rod (82) respectively perform telescopic actions, enabling the cockpit (60) to perform pitching and rolling two-degree-of-freedom motions.
3. The liftable three-degree-of-freedom flight theater according to claim 1, characterized in that A first upper left pulley (101) and a second upper left pulley (102) are provided on the upper left side of the fixed frame (1), a first upper right pulley (111) and a second upper right pulley (112) are provided on the upper right side of the fixed frame (1), a lower left pulley (103) is provided on the lower left side of the fixed frame (1), a lower right pulley (113) is provided on the lower right side of the fixed frame (1). A first steel rope (104) is connected to the lower left side of the left side of the lifting cross beam (3), bypasses the lower left pulley (103), then bypasses the first upper left pulley (101), then bypasses the second upper right pulley (112) and is connected to the upper part of the right side of the lifting cross beam (3). A second steel rope (105) is connected to the lower right side of the right side of the lifting cross beam (3), bypasses the lower right pulley (113), then bypasses the first upper right pulley (111), then bypasses the second upper left pulley (102) and is connected to the upper part of the left side of the lifting cross beam (3).
4. The liftable three-degree-of-freedom flight theater according to claim 1, wherein The fixed frame (1) includes a left support rod (11) and a right support rod (12). The driving mechanism (4) includes an oil cylinder (41) provided on both the left support rod (11) and the right support rod (12). Cross beam frames (31) are provided on both the left and right sides of the lifting cross beam (3). The output end of the oil cylinder (41) is connected to the cross beam frame (31). The pulley assembly (5) is provided on both sides of the lifting cross beam (3).