Multi-degree-of-freedom motion scene simulation equipment

Abstract

The utility model relates to the technical field of scene experience auxiliary equipment, in particular to multi-degree-of-freedom motion scene simulation equipment, which comprises a driving base, a mounting platform is obliquely arranged above one side of the driving base, the lower end of the mounting platform is rotationally connected with the driving base, and the back surface of the mounting platform is connected with the driving base through a driving mechanism I; the first driving mechanism drives the mounting platform to incline forwards or backwards, at least one row of seats are arranged on the mounting platform, and the driving base drives the mounting platform and the seats to move above the side of the mounting platform and the seats in a multi-degree-of-freedom mode. According to the multi-degree-of-freedom motion scene simulation equipment provided by the utility model, the inclined mounting platform is driven through mutual cooperation of the front propeller and the rear propeller, so that multi-degree-of-freedom forward leaning, backward leaning and lateral movement can be realized, rich and diversified motion scenes such as aircraft take-off and landing, racing car sharp turning and the like can be simulated, and the motion scene simulation equipment has a wide application prospect. A highly vivid experience environment is provided for the user, and the immersion of entertainment, training or scientific research is greatly enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of scenario experience auxiliary equipment, in particular to a multi-degree-of-freedom motion scenario simulation device. Background Technique

[0002] With the progress of technology, people's demand for simulating real environment experiences is increasing day by day. In multiple fields such as flight training, racing simulation, military training, and entertainment games, users hope to obtain a more realistic and immersive experience. The multi-degree-of-freedom motion scenario simulation device was born precisely to meet this demand. In recent years, although the overall level of technology has been continuously improving, specifically in the field of multi-degree-of-freedom motion scenario simulation devices, the speed of technological progress is relatively slow. This has led to limited improvement in the functions and performance of the devices, making it difficult to meet the growing user needs and the rapid changes in the industry development.

[0003] Moreover, the existing technology still has deficiencies in simulating real scenarios and providing immersive experiences. For example, the motion range of the device is limited, the response speed is not fast enough, and the feedback is not real enough. The insufficient user experience directly affects the attractiveness and market competitiveness of the device. Users cannot obtain sufficient immersion and realism during use, resulting in a decrease in satisfaction with the device. Content of the Utility Model

[0004] The utility model aims at the problems existing in the above-mentioned prior art and provides a multi-degree-of-freedom motion scenario simulation device.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0006] A multi-degree-of-freedom motion scenario simulation device includes a driving base. Above one side of the driving base, an installation platform is inclined. The lower end of the installation platform is rotationally connected to the driving base and is connected to the back through a driving mechanism 1. The driving mechanism 1 drives the installation platform to tilt forward or backward. At least one row of seats is provided on the installation platform. The driving base drives the installation platform and the seats to move with multiple degrees of freedom above its side.

[0007] Further, the driving mechanism 1 is a driving cylinder.

[0008] Further, the driving base includes an upper seat body and a lower seat body. Front thrusters and rear thrusters are alternately arranged in sequence from front to back between the upper seat body and the lower seat body. The fixed ends of the front thrusters and the rear thrusters are connected to the lower seat body, and the driving ends are connected to the upper seat body. The front thrusters and the rear thrusters respectively push the upper seat body to tilt forward or backward.

[0009] Further, a connecting seat body is provided at the front end of the upper seat body. Rotating shaft seats are arranged in sequence from left to right on the connecting seat body. The installation platform is rotationally connected to the rotating shaft seats.

[0010] Furthermore, the rotating shaft seat includes at least two fixed seats which are arranged on the connecting seat body. Bearing assemblies are provided on each of them, and a rotating shaft is provided between adjacent fixed seats. The two ends of the rotating shaft are respectively rotatably connected to adjacent two bearing assemblies.

[0011] Furthermore, the seat includes a seat body. A pressure rod is rotatably provided on the upper part of the seat body, and a traction plate is provided on the back. The upper end of the pressure rod is connected to the traction plate, and the traction plate is connected to the second driving mechanism. The second driving mechanism drives the traction plate to rotate, and the traction plate drives the pressure rod to lift or lower.

[0012] Furthermore, the second driving mechanism is a driving cylinder.

[0013] Furthermore, a guardrail is also connected to the lower end of the installation platform. The guardrail includes a bottom frame and side frames. The bottom frame is detachably connected to the installation platform, and a pedal is laid on it.

[0014] Advantages of the present utility model:

[0015] A multi-degree-of-freedom motion scenario simulation device provided by the present utility model drives the inclined installation platform through the mutual cooperation of the front thruster and the rear thruster, and can realize multi-degree-of-freedom forward inclination, backward inclination and lateral movement, simulating a variety of motion scenarios, such as aircraft takeoff and landing, racing car sharp turns, etc., providing a highly realistic experience environment for users and greatly enhancing the immersion of entertainment, training or scientific research. The device adopts multiple safety designs, such as the pressure rod locking system on the seat, effectively preventing users from accidentally detaching from the seat due to posture changes during the experience; at the same time, the sturdy guardrail and anti-slip pedal not only ensure the personal safety of users, but also improve the comfort of use. These designs significantly reduce the risk of accidents and allow users to enjoy the experience process with confidence. The seat design takes into account the height and sitting posture requirements of different users. Through the adjustable support feet and the pressure rod controlled by the electric push rod, it can easily adapt to various body types and achieve personalized adjustment. In addition, the device also supports inputting commands through the control panel or external devices, flexibly setting motion parameters and action modes to meet the usage requirements in different scenarios. Description of the Drawings

[0016] Figure 1 is a structural schematic diagram of the multi-degree-of-freedom motion scenario simulation device of the present utility model;

[0017] Figure 2 is a structural schematic diagram of the driving base of the present utility model;

[0018] Figure 3 is a structural schematic diagram of the seat of the present utility model;

[0019] Figure 4This is a schematic structural diagram of the rotating shaft seat of the present utility model;

[0020] Figure 5 This is a schematic structural diagram of the protective railing of the present utility model.

[0021] In the figure: 1 - drive base, 11 - upper seat body, 12 - lower seat body, 13 - front thruster, 14 - rear thruster, 15 - connecting seat body, 16 - rotating shaft seat, 161 - fixed seat, 162 - bearing assembly, 2 - installation platform, 3 - drive mechanism one, 4 - seat, 41 - seat body main body, 42 - pressure rod, 43 - traction plate, 44 - drive mechanism two, 5 - protective railing, 51 - bottom frame, 52 - side frame, 53 - pedal. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0023] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present application. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] Unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0025] Please refer to Figure 1 , a multi - degree - of - freedom motion scenario simulation device provided by the present utility model, includes a drive base 1. An installation platform 2 is inclined and arranged above one side of the drive base 1. The lower end of the installation platform 2 is rotatably connected to the drive base 1 and is connected to the back through a drive mechanism one 3. The drive mechanism one 3 drives the installation platform 2 to tilt forward or backward. At least one row of seats 4 is arranged on the installation platform 2. The drive base 1 drives the installation platform 2 and the seats 4 to move with multiple degrees of freedom above its side.

[0026] Specifically, please refer to Figure 2, As the support and foundation of the entire device, the driving base's stability and load-bearing capacity are crucial. In this embodiment, the driving base adopts a split design, that is, it includes an upper seat body 11 and a lower seat body 12. Both the upper seat body 11 and the lower seat body 12 are welded into a frame shape using high-strength steel structures, and multiple reinforcing crossbeams are staggered inside. The upper seat body 11 is welded from high-quality steel and its surface is treated by sandblasting, rust removal, and rust prevention to enhance its corrosion resistance and aesthetics. The lower seat body 12 is designed as a heavy-duty base, and its interior is filled with high-density concrete or cast iron to increase the weight and ensure the device remains stable during high-speed movement or when subjected to external force impacts.

[0027] A front thruster 13 and a rear thruster 14 are provided between the upper seat body 11 and the lower seat body 12. The front thruster 13 and the rear thruster 14 are arranged alternately and cooperate with each other to control the rotation of the installation platform 2 and make pitching postures. Both the front thruster 13 and the rear thruster 14 are selected as high-precision hydraulic cylinders. Their cylinder bodies are fixed in the preset holes of the lower seat body 12 and positioned by special fixtures. The driving end is connected to the connecting plate of the upper seat body 11 through a universal joint to achieve flexible tilting adjustment. The oil inlet and outlet of the hydraulic cylinder are connected to an external hydraulic system, and the telescopic action is achieved by controlling the oil pressure.

[0028] Please refer to Figure 4 , A connecting seat body 15 is provided at the front end of the upper seat body 11. The connecting seat body 15 is fixedly connected to the upper seat body 11 by screws. Rotating shaft seats 16 are successively arranged on the connecting seat body 15 from left to right. The rotating shaft seat 16 includes at least two fixed seats 161. The fixed seats 161 are arranged on the connecting seat body 15, and bearing assemblies 162 are provided on each of them. A rotating shaft is provided between adjacent fixed seats 161, and both ends of the rotating shaft are rotatably connected to adjacent two bearing assemblies 162. Each fixed seat 161 is precisely machined to ensure that the bearing assembly 162 can be accurately installed. The bearing assembly is selected as a heavy-duty ball bearing to bear the weight and dynamic load of the installation platform 2 and the seat 4 thereon. The rotating shaft is processed with high precision and its surface is quenched to improve wear resistance.

[0029] Please refer to Figure 1 and Figure 3, the seat 4 includes a seat body 41, which is made of high-elastic memory foam and environmentally friendly leather materials to provide a comfortable sitting feeling. An adjustable support foot is provided at the bottom of the seat body 41 to adapt to the height and sitting posture requirements of different users. A pressure rod 42 is rotatably provided on the upper part of the seat body 41. The pressure rod 42 is used to lock the user to prevent injury due to the tilt of the seat body 41 during the experience. A traction plate 43 is provided on the back of the seat body 41. The upper end of the pressure rod 42 is connected to the traction plate 43, and the traction plate 43 is connected to the second driving mechanism 44. The second driving mechanism 44 drives the traction plate 43 to rotate, and the traction plate 43 drives the pressure rod 42 to lift or lower. The second driving mechanism 44 is selected from a high-precision electric push rod or a pneumatic cylinder, and precise position control and force adjustment are achieved through built-in sensors and controllers. The user can input commands through the control panel or external devices to control the telescopic action of the second driving mechanism, thereby simulating different sitting posture changes.

[0030] Please refer to Figure 1 and Figure 5 , a guardrail 5 is also connected to the lower end of the installation platform 2. The guardrail 5 blocks in front of the seat to ensure the safety of the user. The guardrail 5 includes a bottom frame 51 and side frames 52. The bottom frame 51 is welded from rectangular steel pipes and its surface is treated with rust prevention. The side frames 52 are made of high-strength aluminum alloy materials, featuring light weight, high strength, and corrosion resistance. The bottom frame 51 and the side frames 52 are firmly connected through special connectors to form a complete guardrail structure. A pedal 53 is provided on the bottom frame 52. The pedal 53 is made of high-quality rubber materials, and its surface is designed with anti-slip textures and drainage grooves to improve the safety and comfort of the user during use. The pedal 53 is detachably connected to the bottom frame 52 through bolts or buckles, facilitating cleaning and maintenance.

[0031] Working principle:

[0032] Starting the device: The user first starts the device power through the control panel, checks whether all components are in normal working conditions, and sets parameters such as the tilt angle range, speed of the front thruster 13 and the rear thruster 14, and the action mode of the seat 4 according to requirements.

[0033] Experience process: The user sits in the seat 4 and fastens the seat belt. At the same time, the second driving mechanism 44 drives the pressure rod 42 of the seat 4 to lock the user's body through the traction plate 43. Then, the start button is pressed, and the device will start working according to the preset parameters. The front thruster 13 and the rear thruster 14 work together to make the installation platform 2 tilt.

[0034] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope of the present utility model.

Claims

1. A multi-degree-of-freedom motion scenario simulation device, characterized in that: It includes a driving base (1). An installation platform (2) is inclined above one side of the driving base (1). The lower end of the installation platform (2) is rotatably connected to the driving base (1) and is connected to the back through a first driving mechanism (3). The first driving mechanism (3) drives the installation platform (2) to tilt forward or backward. At least one row of seats (4) is provided on the installation platform (2). The driving base (1) drives the installation platform (2) and the seats (4) to move in multiple degrees of freedom above its side.

2. The multi-degree-of-freedom motion scenario simulation device according to claim 1, wherein: The first driving mechanism (3) is a driving cylinder.

3. The multi-degree-of-freedom motion scenario simulation device according to claim 1, wherein: The driving base (1) includes an upper seat body (11) and a lower seat body (12). Front thrusters (13) and rear thrusters (14) are alternately arranged in sequence from front to back between the upper seat body (11) and the lower seat body (12). The fixed ends of the front thrusters (13) and the rear thrusters (14) are connected to the lower seat body (12), and the driving ends are connected to the upper seat body (11). The front thrusters (13) and the rear thrusters (14) respectively push the upper seat body (11) to tilt forward or backward.

4. The multi-degree-of-freedom motion scenario simulation device according to claim 3, characterized in that: A connecting seat body (15) is provided at the front end of the upper seat body (11). Rotating shaft seats (16) are arranged in sequence from left to right on the connecting seat body (15). The installation platform (2) is rotatably connected to the rotating shaft seats (16).

5. The multi-degree-of-freedom motion scenario simulation device according to claim 4, characterized in that: The rotating shaft seats (16) include at least two fixed seats (161). The fixed seats (161) are arranged on the connecting seat body (15), and bearing assemblies (162) are provided on them. A rotating shaft is provided between adjacent fixed seats (161), and the two ends of the rotating shaft are respectively rotatably connected to adjacent bearing assemblies (162).

6. The multi-degree-of-freedom motion scenario simulation device according to claim 1, wherein: The seat (4) includes a seat body (41). A pressure rod (42) is rotatably provided on the upper part of the seat body (41). A traction plate (43) is provided on the back. The upper end of the pressure rod (42) is connected to the traction plate (43). The traction plate (43) is connected to a second driving mechanism (44). The second driving mechanism (44) drives the traction plate (43) to rotate, and the traction plate (43) drives the pressure rod (42) to lift or lower.

7. The multi-degree-of-freedom motion scenario simulation device according to claim 6, wherein: The second driving mechanism (44) is a driving cylinder.

8. The multi-degree-of-freedom motion scenario simulation device according to claim 1, characterized in that: A guardrail (5) is further connected to the lower end of the installation platform (2). The guardrail (5) includes a bottom frame (51) and side frames (52). The bottom frame (51) is detachably connected to the installation platform (2), and a pedal (53) is laid on it.

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