Contactless model motion simulation display stand

Abstract

This application discloses a non-contact model motion simulation display stand for model display, comprising a frame body, a conveyor belt device, and a magnetic fixing device. The conveyor belt device is mounted on the frame body; the magnetic fixing device is also mounted on the frame body, spaced apart from the model, and is used to fix the relative position between the model and the magnetic fixing device. During use, after the model car is placed on the conveyor belt device, the magnetic fixing device positions the model car in a preset display position using non-contact magnetic attraction. When the conveyor belt device is activated, the model car remains in place under the action of the magnetic fixing device, while its wheels rotate due to friction with the conveyor belt device, thus simulating the dynamic movement of the model car on a real road surface.

Description

Technical Field

[0001] This application relates to the field of model display equipment technology, specifically to a non-contact model motion simulation display platform. Background Technology

[0002] Currently, equipment used for dynamic display of model cars on the market is mainly divided into two categories: traditional conveyor belt display structures and mechanical limiting display structures. Conventional conveyor belt display equipment only has a simple belt drive function, relying on the friction between the model wheels and the belt to achieve passive movement. To prevent the model cars from deviating or falling off during operation, existing equipment generally adopts contact-type fixing structures such as baffle enclosure, slot limiting, and elastic clamping, thereby limiting the running position of the model cars and ensuring the stability of the display process.

[0003] However, the above-mentioned traditional contact-type fixing structure has the following significant drawbacks in practical applications:

[0004] (1) Poor versatility

[0005] The limiting baffles, slots, and clamping structures are all standardized designs, only suitable for model cars of specific sizes, wheelbases, and shapes. Existing equipment cannot flexibly adapt to model cars of different brands, specifications, and materials, severely limiting the versatility of the display equipment.

[0006] (ii) Vulnerability Model

[0007] Mechanical contact fastening methods involve direct, hard contact, compression, or friction with the model's body, which can easily cause paint wear, scratches, and even structural deformation. For precision collectible models, such damage is often irreversible.

[0008] (iii) Poor ride smoothness

[0009] The mechanical limiting structure has rigid interference with the vehicle body, resulting in uneven distribution of driving resistance. When running at high speeds, the model car is prone to problems such as jamming, deviation, tipping over, and falling off, resulting in poor dynamic display effects and an inability to realistically simulate the smooth driving state of the car.

[0010] (iv) Complex structure and limited adaptability

[0011] Traditional mechanical limiting structures have many parts and complex assembly, resulting in a large overall size of the equipment, significant resonance during operation, poor stability, and high maintenance costs. In addition, some magnetic display devices can only be used with metal chassis models and cannot be used with non-metallic materials such as plastic and resin models, which greatly limits their application scenarios.

[0012] (v) Low dynamic simulation accuracy

[0013] The existing limit and fixed structures all have physical interference or fixed constraints, causing the model car to move stiffly and with unrealistic driving resistance, making it impossible to achieve unrestrained and contactless simulated motion. The overall display performance is poor, and it is difficult to highly reproduce the dynamic driving effect of the model car on a real road surface.

[0014] In summary, existing model car dynamic display equipment has significant shortcomings in terms of versatility, non-destructiveness, stable operation, structural adaptability, and simulation performance. There is an urgent need for a new display solution that can achieve non-contact guidance and adaptive constraints. Summary of the Invention

[0015] In view of the technical problems existing in the background art, this application provides a non-contact model motion simulation display platform. The non-contact model motion simulation display platform fixes the model in a preset display position through a magnetic fixing device. After the conveyor belt device is started, the model car remains in a fixed position under the action of the magnetic fixing device, while its wheels rotate due to the friction between the model car and the conveyor belt device, thereby simulating the driving dynamics of the model car on a real road surface.

[0016] This application provides a contactless model motion simulation display stand for model display, including:

[0017] Main frame;

[0018] A conveyor belt device is mounted on the main frame and is used to carry the model and drive the wheels on the model to rotate.

[0019] A magnetic fixing device is provided on the frame body and spaced apart from the model. The magnetic fixing device is used to fix the relative position between the model and the magnetic fixing device.

[0020] In some embodiments, the magnetic fixing device includes:

[0021] A base, which is disposed within the frame body and located below the model;

[0022] A magnetic suction element is disposed on the base for magnetic connection with the model.

[0023] In some embodiments, the magnetic suction element is fixedly disposed on the base, the base is movably connected to the frame body, and the moving surface of the base within the frame body is parallel to the moving surface of the model on the rotating belt device.

[0024] In some embodiments, the frame body is provided with a slide groove, the base is movably disposed within the frame body through the slide groove, and the end of the base extends out of the frame body through the slide groove.

[0025] In some embodiments, the slide grooves are provided on both sides of the frame body, and the ends of the base extend out of the frame body through the slide grooves.

[0026] In some embodiments, a drive device is also included, which is used to drive the base to move.

[0027] In some embodiments, the magnetic fastening device further includes a magnetic conductor and a magnetic shield. The magnetic component is enclosed by the magnetic shield, which has an opening on one side facing the model. The magnetic conductor is disposed within the opening and contacts the magnetic component.

[0028] In some embodiments, the magnetic fixing device further includes a magnetic plate, and the model is magnetically connected to the magnetic component through the magnetic plate.

[0029] In some embodiments, a horizontal support adjustment device is also included, which is disposed at the bottom end of the mechanism body and is used to adjust the horizontal angle of the mechanism body.

[0030] In some embodiments, an anti-slip and shock-absorbing foot pad is also included, which is disposed at the end of the horizontal support adjustment device away from the frame body.

[0031] Beneficial Effects: This application discloses a non-contact model motion simulation display platform for model display, comprising a frame body, a conveyor belt device, and a magnetic fixing device. The conveyor belt device is mounted on the frame body; the magnetic fixing device is also mounted on the frame body, spaced apart from the model, and is used to fix the relative position between the model and the magnetic fixing device. During use, after the model car is placed on the conveyor belt device, the magnetic fixing device positions the model car in a preset display position using non-contact magnetic attraction. When the conveyor belt device is activated, the model car remains in place under the action of the magnetic fixing device, while its wheels rotate due to friction with the conveyor belt device, thus simulating the dynamic movement of the model car on a real road surface.

[0032] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0033] To more clearly illustrate the technical solutions of this application, the accompanying drawings used in this application will be briefly described below. Obviously, the drawings described below are merely some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0034] Figure 1 This is a schematic diagram of the non-contact model motion simulation display platform in the embodiments of this application;

[0035] Figure 2 This is a cross-sectional view of the contactless model motion simulation display platform in this embodiment of the application.

[0036] Figure 3 Examples of embodiments in this application Figure 2 A magnified view of part A in the middle;

[0037] Figure 4 This is a schematic diagram of the internal structure of the contactless model motion simulation display platform in this application embodiment;

[0038] Figure 5 This is a structural schematic diagram of one of the contactless model motion simulation display stands proposed in this application;

[0039] Figure 6 This is a structural schematic diagram of another contactless model motion simulation display platform proposed in this application.

[0040] Explanation of reference numerals in the attached figures:

[0041] 1. Main frame; 11. Slide rail; 2. Conveyor belt device; 3. Magnetic fixing device; 31. Base; 32. Magnetic component; 33. Magnetic conductor; 34. Magnetic shielding cover; 35. Magnetic sheet; 4. Model; 5. Horizontal support adjustment device; 6. Anti-slip and shock-absorbing foot pads; 7. Drive device. Detailed Implementation

[0042] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0043] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0044] In this document, the term "comprising" indicates the presence of a described feature, integral, step, operation, element, and / or component, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof. The terms "comprising," "including," "having," and variations thereof all mean "including but not limited to," with exclusions being otherwise specifically emphasized. Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying one or more of the feature. In the description of embodiments of this application, unless otherwise stated, "a plurality of" means two or more.

[0045] In this text, the term "and / or" simply describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. Additionally, the character " / " in this text generally indicates that the preceding and following related objects have an "or" relationship.

[0046] Currently, equipment used for dynamic display of model cars on the market is mainly divided into two categories: traditional conveyor belt display structures and mechanical limiting display structures. Conventional conveyor belt display equipment only has a simple belt drive function, relying on the friction between the model wheels and the belt to achieve passive movement. To prevent the model cars from deviating or falling off during operation, existing equipment generally adopts contact-type fixing structures such as baffle enclosure, slot limiting, and elastic clamping, thereby limiting the running position of the model cars and ensuring the stability of the display process.

[0047] However, the above-mentioned traditional contact-type fixing structure has the following significant drawbacks in practical applications:

[0048] (1) Poor versatility

[0049] The limiting baffles, slots, and clamping structures are all standardized designs, only suitable for model cars of specific sizes, wheelbases, and shapes. Existing equipment cannot flexibly adapt to model cars of different brands, specifications, and materials, severely limiting the versatility of the display equipment.

[0050] (ii) Vulnerability Model

[0051] Mechanical contact fastening methods involve direct, hard contact, compression, or friction with the model's body, which can easily cause paint wear, scratches, and even structural deformation. For precision collectible models, such damage is often irreversible.

[0052] (iii) Poor ride smoothness

[0053] The mechanical limiting structure has rigid interference with the vehicle body, resulting in uneven distribution of driving resistance. When running at high speeds, the model car is prone to problems such as jamming, deviation, tipping over, and falling off, resulting in poor dynamic display effects and an inability to realistically simulate the smooth driving state of the car.

[0054] (iv) Complex structure and limited adaptability

[0055] Traditional mechanical limiting structures have many parts and complex assembly, resulting in a large overall size of the equipment, significant resonance during operation, poor stability, and high maintenance costs. In addition, some magnetic display devices can only be used with metal chassis models and cannot be used with non-metallic materials such as plastic and resin models, which greatly limits their application scenarios.

[0056] (v) Low dynamic simulation accuracy

[0057] The existing limit and fixed structures all have physical interference or fixed constraints, causing the model car to move stiffly and with unrealistic driving resistance, making it impossible to achieve unrestrained and contactless simulated motion. The overall display performance is poor, and it is difficult to highly reproduce the dynamic driving effect of the model car on a real road surface.

[0058] In summary, existing model car dynamic display equipment has significant shortcomings in terms of versatility, non-destructiveness, stable operation, structural adaptability, and simulation performance. There is an urgent need for a new display solution that can achieve non-contact guidance and adaptive constraints.

[0059] To address the technical challenge of providing a novel display solution capable of non-contact guidance and adaptive constraints, this application presents a non-contact model motion simulation display platform. The model is fixed to a preset display position using a magnetic fixing device. After the conveyor belt is activated, the model car maintains its position under the action of the magnetic fixing device, while its wheels rotate due to friction with the conveyor belt, thus simulating the model car's dynamic movement on a real road surface.

[0060] The models disclosed in this application can be, but are not limited to, wheeled models such as car models, motorcycle models, or bicycle models.

[0061] like Figure 1-6 As shown in the figure, this application embodiment provides a contactless model motion simulation display platform for displaying model 4, including a frame body 1, a conveyor belt device 2, and a magnetic fixing device 3; wherein, the conveyor belt device 2 is disposed on the frame body 1, for carrying model 4 and driving the wheels on model 4 to rotate; the magnetic fixing device 3 is disposed on the frame body 1 and spaced apart from model 4, and the magnetic fixing device 3 is used to fix the relative position between model 4 and magnetic fixing device 3.

[0062] Understandably, in this embodiment, after the model 4 trolley is placed on the conveyor belt device 2, the magnetic fixing device 3 fixes the model 4 trolley in the preset display position using a non-contact magnetic attraction method. When the conveyor belt device 2 is started, the model 4 trolley remains in a fixed position under the action of the magnetic fixing device 3, while its wheels rotate due to the friction between them and the conveyor belt device 2, thereby simulating the driving dynamics of the model 4 trolley on a real road surface.

[0063] It should be noted that in this embodiment, "interval setting" means that there is no physical contact between the magnetic fixing device 3 and the model 4 trolley, and the constraint is achieved only by magnetic force. This avoids the hard interference of traditional mechanical limiting structures and achieves non-contact positioning without friction or wear.

[0064] In some embodiments, the magnetic fixing device 3 can be arranged in any one or more of the following positions: above, below, left, right, front, and rear of the model 4 vehicle. That is, there is no physical contact between the magnetic fixing device 3 and the model 4 vehicle. The magnetic force provides constraint on the model 4 vehicle in a selected direction (such as upward suction, side suction, or backward pull) through the magnetic field, so that the model 4 vehicle maintains a preset position when the conveyor belt device 2 is started. At the same time, its wheels are driven to rotate by the friction of the conveyor belt, simulating real driving dynamics.

[0065] Specifically, in this embodiment, after the model 4 car is placed on the conveyor belt device 2, the magnetic fixing device 3 located in a certain direction (e.g., above or to the side) of the model 4 car generates a magnetic attraction (or repulsion force combined with the limiting structure) to stabilize the model 4 car in the preset display position in a non-contact manner. When the conveyor belt device 2 is started, the model 4 car does not undergo macroscopic displacement under the action of magnetic attraction, but the friction between its wheels and the conveyor belt drives the wheels to rotate continuously, achieving a simulated motion effect of "the car body is stationary while the wheels rotate".

[0066] Preferably, in this embodiment, the magnetic fixing device 3 is located at the lower end of the model 4. During use, the magnetic attraction force at the lower end is in the same direction as gravity (both downwards), which increases the normal pressure between the wheel and the conveyor belt, thereby proportionally increasing the maximum static friction force and fundamentally preventing the model 4 from sliding, shifting, or falling off in the horizontal direction. Even if the conveyor belt starts at high speed, stops suddenly, or vibrates, the wheel of the model 4 will not slide relative to the conveyor belt. At the same time, the downward resultant force (i.e., magnetic attraction force and gravity) keeps the model 4 firmly attached to the surface of the conveyor belt, preventing it from bouncing up and down.

[0067] Specifically, in some embodiments, the magnetic fixing device 3 includes a base 31 and a magnetic member 32. The base 31 is disposed inside the frame body 1 and is located below the model 4. The magnetic member 32 is disposed on the base 31 and is used to magnetically connect with the model 4. During use, the model 4 is firmly fixed to the conveyor belt device 2 by magnetically connecting with the magnetic member 32 disposed on the base 31.

[0068] In this embodiment, the base 31 and the magnetic suction component 32 are set inside the frame body 1, thereby hiding the magnetic suction fixing device 3, making the display surface neat and more realistically simulating the driving state of the model 4.

[0069] In one alternative embodiment, such as Figure 6 As shown, the base 31 and the magnetic suction component 32 are fixedly installed inside the frame body 1. That is, the base 31 is rigidly fixed inside the frame body 1 by means of screws, welding or buckles, etc. The relative position between the magnetic suction component 32 and the model 4 remains unchanged after production debugging.

[0070] In another optional embodiment, the base 31 is fixedly installed inside the frame body 1, and the magnetic suction component 32 is movably installed between the base 31 and the frame body 1. That is, the base 31 is rigidly fixed inside the frame body 1 by means of screws, welding or buckles, and the magnetic suction component 32 can be relatively displaced on the base 31. During use, by adjusting the relative position between the magnetic suction component 32 and the base 31, the fixed position of the model 4 can be changed, thereby realizing more diverse movement displays of the model 4.

[0071] More preferably, in this embodiment, the passive movement of the magnetic chuck 32 is achieved through the coordinated action of the conveyor belt device 2 and the model 4. That is, in this embodiment, a slide rail perpendicular to the movement direction of the conveyor belt device 2 is provided on the base 31, and the magnetic chuck 32 is disposed on the slide rail. During use, the passive movement of the magnetic chuck 32 is achieved through the combined action of the rolling friction of the conveyor belt device 2, the constraint force of the magnetic chuck 32, and the steering of the wheels of the model 4.

[0072] In another alternative embodiment, such as Figure 2 As shown, the magnetic suction component 32 is fixedly mounted on the base 31, which is movably connected to the frame body 1. It can be understood that in this embodiment, the magnetic suction component 32 can move along with the base 31. During use, the user adjusts the position of the base 31 to adjust the position of the magnetic suction component 32, thereby changing the display position of the model 4.

[0073] In some embodiments, the frame body 1 is provided with a slide groove 11, and the base 31 is movably disposed within the frame body 1 through the slide groove 11, with the end of the base 31 extending out of the frame body 1 through the slide groove 11. It is understood that in this embodiment, the user adjusts the position of the base 31 and the magnetic suction member 32 by oscillating the end of the base 31 extending out of the frame body 1, thereby changing the display position of the model 4. Simultaneously, in this embodiment, obstacles can be placed on the conveyor belt during the operation of the conveyor belt device 2. By adjusting the position of the magnetic suction member 32 through the base 31, the position of the model 4 can be adjusted, allowing the model 4 to avoid the obstacles placed on the conveyor belt, thus enabling a more realistic simulation of the model 4's movement.

[0074] It should be noted that in this embodiment, the guide groove 11 is formed on the side wall or bottom plate of the frame body 1. It can be straight, arc or L-shaped. It is only necessary to make the moving surface of the magnetic suction member 32 in the frame body 1 parallel to the moving surface of the model 4 on the rotating belt device.

[0075] In some embodiments, the frame body 1 has sliding grooves 11 on both sides, and the ends of the base 31 extend out of the frame body 1 through the sliding grooves 11. It can be understood that in this embodiment, by pushing and pulling the ends of the base 31 extending out of the frame body 1 on both sides, the user can cause the base 31 to drive the magnetic suction component 32 to move laterally and longitudinally in the horizontal plane, thereby precisely adjusting the magnetic suction component 32 to any desired position below the model 4.

[0076] In some embodiments, such as Figure 5 As shown, it also includes a drive device 7, which is used to drive the base 31 to move. Specifically, in this embodiment, the drive device 7 is installed inside the frame body 1, and the output end of the drive device is connected to the base 31. The drive device drives the base 31 to achieve horizontal and vertical movement, thereby precisely adjusting the magnetic suction member 32 to any desired position below the model 4.

[0077] In this embodiment, the driving device 7 includes, but is not limited to, a cross slide, a planar motor, or a magnetic levitation planar driving system, as long as it can enable the magnetic suction member 32 to move arbitrarily on the motion surface within the frame body 1.

[0078] In some embodiments, such as Figure 3 As shown, the magnetic fixing device 3 also includes a magnetic conductor 33 and a magnetic shield 34. The magnetic component 32 is wrapped by the magnetic shield 34. The magnetic shield 34 has an opening on the side facing the model 4. The magnetic conductor 33 is placed in the opening and contacts the magnetic component 32.

[0079] In this embodiment, the magnetic shielding cover 34 is made of a high-permeability material (such as electrical pure iron, silicon steel sheet, or low-carbon steel) to shield the magnetic field leakage from the sides and back of the magnetic attractor 32, preventing interference to surrounding electronic equipment or operators. The magnetic conductor 33 is made of a high-permeability material (such as pure iron or soft magnetic alloy) and fills the opening of the magnetic shielding cover 34, directly contacting the magnetic attractor 32 to efficiently guide and converge the magnetic lines of force of the magnetic attractor 32 toward the model 4.

[0080] Specifically, in this embodiment, the magnetic suction component 32 is enclosed by a magnetic shield 34. The magnetic shield 34 has an opening only on the side facing the model 4, and the other five sides (bottom, left, right, front, and back) are all closed by the magnetic shield 34. The magnetic shield 34 encloses the lateral and back magnetic fields of the magnetic suction component 32 within the shield, preventing the magnetic field from leaking to other metal parts inside the frame. The magnetic conductor 33 is in direct contact with the magnetic suction component 32, concentrating and guiding the magnetic lines of force that originally radiated outward from the magnetic suction component 32 to the direction of the opening (i.e., the side facing the model 4). The magnetic field converges in a directional manner, and the suction efficiency is greatly improved.

[0081] In some embodiments, the magnetic fixing device 3 further includes a magnetic plate 35, through which the model 4 is magnetically connected to the magnetic component 32. The magnetic plate 35 is a thin sheet-like component made of a magnetically conductive material (such as pure iron, low carbon steel, or electrical silicon steel sheet), which can be glued, embedded, or detachably fixed to the bottom of the chassis of the model 4. The shape can be customized according to the outline of the chassis of the model 4 (circular, rectangular, or irregular).

[0082] It should be noted that most Model 4 cars do not contain ferromagnetic materials and cannot be directly attracted by the magnetic attachment 32. The magnetic attachment 35 is simply a "temporary" magnetic interface added to the Model 4, allowing Model 4 cars of any material to reliably use this display stand.

[0083] In some embodiments, a horizontal support adjustment device 5 is also included, which is disposed at the bottom end of the main body of the mechanism and is used to adjust the horizontal angle of the main body of the mechanism.

[0084] Specifically, in this embodiment, the horizontal support adjustment device 5 includes several support feet. Each support foot is connected to the frame body 1 by a threaded connection, an eccentric cam connection, or a wedge-shaped slider connection. By independently adjusting the extension height of each support foot, the pitch angle and tilt angle of the frame body 1 in space are changed, so that the upper surface of the conveyor belt device 2 reaches a horizontal state.

[0085] In some embodiments, an anti-slip and shock-absorbing foot pad 6 is also included, which is disposed at the end of the horizontal support adjustment device 5 away from the frame body 1.

[0086] Specifically, in this embodiment, the anti-slip and shock-absorbing foot pad 6 is sleeved or embedded at the end of the horizontal support adjustment device 5, with its lower surface in direct contact with the placement surface. This foot pad is made of an elastomeric material (such as rubber, silicone, thermoplastic elastomer TPE, polyurethane PU, etc.), possessing a high coefficient of friction and good energy absorption characteristics. The anti-slip and shock-absorbing foot pad 6 effectively ensures the stability of the model 4 during the operation of the conveyor belt device 2 and prevents the frame body 1 from sliding.

[0087] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application of the technical solution and the constraints involved. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

[0088] When the embodiments of this application are implemented using software, they can be implemented entirely or partially in the form of a computer program product. That is, the implementation of all or part of the processes in the methods of the above embodiments can also be accomplished by a computer program instructing related hardware. The computer program can be stored in a computer-readable storage medium, and when executed by a processor, it can implement the steps of the various method embodiments described above. The computer program includes computer program code, which can be in the form of source code, object code, executable files, or certain intermediate forms. The computer-readable medium can include: any entity or device capable of carrying computer program code, recording media, USB flash drives, portable hard drives, magnetic disks, optical disks, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signals, telecommunication signals, and software distribution media, etc. It should be noted that the content included in the computer-readable medium can be appropriately added or removed according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, the computer-readable medium does not include electrical carrier signals and telecommunication signals.

[0089] It should be noted that this application is not limited to the above-described embodiments. The above embodiments are merely examples, and any embodiments with the same structure and effect as the technical concept within the scope of this application are included in the technical scope of this application. Furthermore, various modifications that can be conceived by those skilled in the art to the embodiments, and other ways of constructing by combining some of the constituent elements of the embodiments, without departing from the spirit of this application, are also included in the scope of this application.

Claims

1. A contactless model motion simulation display stand for model display, characterized in that, include: Main frame; A conveyor belt device is mounted on the main frame to carry the model and drive the wheels on the model to rotate. A magnetic fixing device is provided on the frame body and spaced apart from the model. The magnetic fixing device is used to fix the relative position between the model and the magnetic fixing device.

2. The contactless model motion simulation display platform according to claim 1, characterized in that, The magnetic fixing device includes: A base, which is disposed within the frame body and located below the model; A magnetic suction element is disposed on the base for magnetic connection with the model.

3. The contactless model motion simulation display platform according to claim 2, characterized in that, The magnetic suction component is fixedly mounted on the base, which is movably connected to the main frame body. The moving surface of the base within the main frame body is parallel to the moving surface of the model on the rotating belt device.

4. The contactless model motion simulation display platform according to claim 3, characterized in that, The frame body is provided with a slide groove, and the base is movably disposed within the frame body through the slide groove, with the end of the base extending out of the frame body through the slide groove.

5. The contactless model motion simulation display platform according to claim 4, characterized in that, The frame body is provided with the sliding groove on both sides, and the ends of the base extend out of the frame body through the sliding groove.

6. The non-contact model motion simulation display platform according to any one of claims 3-5, characterized in that, It also includes a drive unit for driving the base to move.

7. The contactless model motion simulation display platform according to claim 2, characterized in that, The magnetic fixing device also includes a magnetic conductor and a magnetic shield. The magnetic component is wrapped by the magnetic shield. The magnetic shield has an opening on the side facing the model. The magnetic conductor is placed in the opening and contacts the magnetic component.

8. The contactless model motion simulation display platform according to claim 2, characterized in that, The magnetic fixing device also includes a magnetic plate, and the model is magnetically connected to the magnetic component through the magnetic plate.

9. The contactless model motion simulation display platform according to claim 1, characterized in that, It also includes a horizontal support adjustment device, which is located at the bottom of the main body of the mechanism and is used to adjust the horizontal angle of the main body of the mechanism.

10. The contactless model motion simulation display platform according to claim 9, characterized in that, It also includes anti-slip and shock-absorbing foot pads, which are located at the end of the horizontal support adjustment device away from the main frame body.

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