Rope type motion platform
By designing a rope-based motion platform, the platform's three-dimensional movement is achieved using a winch and rope system, solving the problem of existing platforms being unable to rise and fall, and improving the experience and safety of aerial VR games.
Patent Information
- Application Number
- CN202520623712.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing motion-sensing platforms lack types that can ascend and descend into the air, making it difficult to adapt to the needs of aerial VR games.
Design a rope-type motion platform that uses a combination of three winches and ropes to achieve flexible adjustment of the platform's height and inclination. The truss and winch system controls the release and retraction of the ropes, enabling various movements of the platform in three-dimensional space.
It enables the platform to lift and tilt vertically, enhancing the aerial experience, adapting to aerial VR games, and improving safety and stability.
Smart Images

Figure CN223646260U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mechanical technology, specifically a rope-type motion platform. Background Technology
[0002] Virtual reality technology has been widely used in the gaming industry in recent years. Currently, motion-sensing platforms are customized for different VR games. For example, motion-sensing platforms that can slide left and right are created for skiing games. In addition, there are motion-sensing platforms with multiple degrees of freedom. However, existing motion-sensing platforms lack the type that can rise and fall into the air, making it difficult to adapt to aerial VR games such as hot air balloon floating games. Therefore, there is an urgent need to design a device that can bring an aerial experience and work with VR technology. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a rope-type motion platform that offers the advantage of flexibly adjusting the platform's height and inclination.
[0004] The objective of this utility model can be achieved through the following technical solutions:
[0005] A rope-type exercise platform, comprising:
[0006] truss;
[0007] Three winches are arranged in a circumferential array on the truss, and each winch has a hanging rope.
[0008] The platform is fixedly connected to the ropes, which are distributed at the three corners of the platform.
[0009] In the aforementioned rope-type motion platform, the truss is ring-shaped and has a frame structure.
[0010] In the aforementioned rope-type motion platform, the hanging ropes are set along the direction of gravity.
[0011] In the above-mentioned rope-type motion platform, a mounting plate corresponding to the winch is installed on the truss. The mounting plate is located inside the truss, and the winch is installed on the mounting plate.
[0012] In the aforementioned rope-type motion platform, the winch includes:
[0013] A base, which is fixed to the truss;
[0014] A drive motor is mounted on the base;
[0015] The drum is mounted on the drive end of the drive motor via a speed reducer and is coaxially arranged with the drive motor. The drum has two winding sections for winding the rope, and a rope is connected to each winding section.
[0016] In the above-mentioned rope-type motion platform, the base, drive motor, and drum are located inside the truss.
[0017] In the above-mentioned rope-type motion platform, the platform is triangular in shape, and each corner of the platform is provided with a thickened connecting part, which is used to connect the rope.
[0018] In the above-mentioned rope-type motion platform, the base includes a first fixed frame and a second fixed frame, and the drum is rotatably mounted on the first fixed frame and the second fixed frame.
[0019] In the above-mentioned rope-type motion platform, the two first fixed frames are fixedly connected by multiple connecting rods, which are arranged around the drum.
[0020] Compared with the prior art, this application has the following advantages:
[0021] In this application, by simultaneously extending and retracting three ropes of equal length, the platform can be raised and lowered in the vertical direction; by extending and retracting ropes of different lengths, the platform can be tilted or moved, thereby enabling various movements of the platform in three-dimensional space. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram in this application;
[0023] Figure 2 This is a three-dimensional structural diagram from another perspective of this application;
[0024] Figure 3 yes Figure 2 A magnified view of a portion of the image;
[0025] In the picture,
[0026] 2. Truss; 21. Mounting plate;
[0027] 3. Winch; 31. Rope; 32. Base; 321. First fixed frame; 322. Second fixed frame; 323. Connecting rod; 33. Drive motor; 34. Drum; 341. Winding section; 35. Reducer;
[0028] 4. Platform; 41. Thickened connecting parts. Detailed Implementation
[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0030] like Figures 1 to 3 As shown, a rope 31 type motion platform 4 includes: a truss 2, three winches 3, and a platform 4. The winches 3 are arranged in a circumferential array on the truss 2, and each winch 3 has a hanging rope 31. The rope 31 is fixedly connected to the platform 4 and is distributed at the three corners of the platform 4.
[0031] In this application, three winches 3 are connected to the platform 4 via their respective ropes 31. When the winches 3 are working, they can independently wind up and wind down the ropes 31. Since the winches 3 are arranged in a circumferential array on the truss 2 and the ropes 31 are connected to the three corners of the platform 4, by controlling the different winding and unwinding lengths and speeds of the ropes 31 of the three winches 3, the platform 4 can achieve different posture adjustments and position movements in space.
[0032] For example, by simultaneously raising and lowering three ropes 31 of equal length, the platform 4 can be raised and lowered in the vertical direction; by raising and lowering ropes 31 of different lengths, the platform 4 can be tilted and other movements can be made, thereby realizing various movements of the platform 4 in three-dimensional space.
[0033] Specifically, truss 2 is ring-shaped and has a frame structure.
[0034] The ring-shaped frame structure provides uniform support, making the stress on truss 2 more balanced in all directions. The frame structure can ensure strength while reducing costs. Furthermore, the ring-shaped truss 2 can be replaced with a hexagonal or octagonal frame, and is not limited to a ring shape.
[0035] Specifically, the drooping rope 31 is kept aligned with the direction of gravity.
[0036] Rope 31 hangs down along the direction of gravity, and its force is relatively uniform. When platform 4 remains horizontal, the hanging rope 31 remains set along the direction of gravity.
[0037] Specifically, a mounting plate 21 corresponding to the winch 3 is installed on the truss 2. The mounting plate 21 is located inside the truss 2, and the winch 3 is installed on the mounting plate 21.
[0038] The mounting plate 21 is located inside the truss 2, which can provide better protection for the winch 3 and prevent it from being directly exposed to the outside.
[0039] Specifically, the winch 3 includes: a base 32, a drive motor 33, and a drum 34. The base 32 is fixed on the truss 2; the drive motor 33 is mounted on the base 32; the drum 34 is mounted on the drive end of the drive motor 33 via a reducer 35 and is coaxially mounted with the drive motor 33. The drum 34 has two winding sections 341 for winding the rope 31, and each winding section 341 is connected to a rope 31.
[0040] Two winding sections 341 are mounted on the same drum 34 and driven by the same drive motor 33, ensuring that the winding and unwinding speeds and lengths of the two ropes 31 are highly synchronized. This is crucial for the smooth movement of the platform 4. The simultaneous winding and unwinding of the ropes 31 by the two winding sections 341 of the drum 34 effectively increases the number of connection points with the platform 4, dispersing the gravity and other external forces on the platform 4, thereby improving the load capacity of the winch 3 on the platform 4. Two ropes 31 are connected to each corner of the platform 4.
[0041] Specifically, the base 32, drive motor 33, and drum 34 are located inside the truss 2.
[0042] Placing these components inside truss 2 prevents accidental contact with moving parts and reduces the risk of injury due to accidental contact.
[0043] Specifically, the platform 4 is triangular in shape, and each corner of the platform 4 is provided with a thickened connecting part 41, which is used to connect the rope 31.
[0044] The thickened connecting parts 41 at the four corners of the platform increase the strength and thickness of the connection points, enabling them to withstand greater tensile forces and improving safety. Each corner of the platform 4 has a portion removed to form a flat surface, reducing the probability of user injury.
[0045] Specifically, the base 32 includes a first fixed frame 321 and a second fixed frame 322, and the drum 34 is rotatably mounted on the first fixed frame 321 and the second fixed frame 322.
[0046] The first fixing frame 321 and the second fixing frame 322 provide two stable support points for the drum 34, which can effectively fix the position of the drum 34, keep it stable during rotation, and reduce shaking and vibration.
[0047] Specifically, the two first fixing frames 321 are fixedly connected by a plurality of connecting rods 323, which are arranged around the drum 34.
[0048] Multiple connecting rods 323 connect the two first fixed frames 321 together to form a stable frame structure, which can effectively prevent the two fixed frames from relative displacement or deformation during the rotation of the drum 34.
[0049] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture, as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.
[0050] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Meanwhile, the word "and / or" throughout the text means including three solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.
[0051] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0052] The specific embodiments described herein are merely illustrative examples of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from this utility model or exceeding the scope defined by the appended claims.
Claims
1. A rope (31) type motion platform (4), characterized in that, include: Truss (2); Three winches (3) are arranged in a circumferential array on the truss (2), and the winches (3) have hanging ropes (31); The platform (4) and the ropes (31) are fixedly connected to the platform (4) and distributed at the three corners of the platform (4).
2. The rope (31) type motion platform (4) according to claim 1, characterized in that, The truss (2) is ring-shaped and has a frame structure.
3. The rope (31) type motion platform (4) according to claim 1, characterized in that, The drooping rope (31) is kept in the direction of gravity.
4. The rope (31) type motion platform (4) according to claim 1, characterized in that, The truss (2) is equipped with a mounting plate (21) corresponding to the winch (3). The mounting plate (21) is located inside the truss (2), and the winch (3) is mounted on the mounting plate (21).
5. The rope (31) type motion platform (4) according to claim 4, characterized in that, The winch (3) includes: A base (32) is fixed to the truss (2); A drive motor (33) is mounted on the base (32); The drum (34) is mounted on the drive end of the drive motor (33) via a reducer (35) and is coaxially mounted with the drive motor (33). The drum (34) has two winding sections (341) for winding the rope (31), and each winding section (341) is connected to a rope (31).
6. The rope (31) type motion platform (4) according to claim 5, characterized in that, The base (32), drive motor (33), and drum (34) are located inside the truss (2).
7. The rope (31) type motion platform (4) according to claim 1, characterized in that, The platform (4) is triangular in shape, and a thickened connecting part (41) is provided at each corner of the platform (4), the thickened connecting part (41) being used to connect the rope (31).
8. The rope (31) type motion platform (4) according to claim 5, characterized in that, The base (32) includes a first fixed frame (321) and a second fixed frame (322), and the drum (34) is rotatably mounted on the first fixed frame (321) and the second fixed frame (322).
9. The rope (31) type motion platform (4) according to claim 8, characterized in that, The two first fixing frames (321) are fixedly connected by a plurality of connecting rods (323), which are arranged around the drum (34).