Safety belt fall experience device

By using a safety harness fall experience device with adjustable ropes and a lifting platform, combined with VR technology, the problems of applicability and limited experience scenarios of existing devices have been solved. This device enables height adjustment and diversified experiences, thereby improving safety awareness and training effectiveness.

CN224595172UActive Publication Date: 2026-08-04NANJING NASJIA TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING NASJIA TECH CO LTD
Filing Date
2025-05-22
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing safety belt fall simulation devices have no adjustable overall height and suspension height, resulting in poor applicability, limited experience scenarios, and an inability to accurately simulate various fall conditions, leading to unsatisfactory applicability and experience.

Method used

Adjustable ropes and a lifting platform are used, combined with VR technology to generate virtual high-altitude work scenarios. Height adjustment is achieved through a five-point safety harness and lifting platform, and various fall experiences are simulated using a computer host and VR glasses to enhance the realism of the experience.

Benefits of technology

It enables flexible adjustment of device height and suspension height, enhances the diversity and realism of the experience, improves safety awareness and training effectiveness, and reduces the occurrence of actual accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a safety belt falling experience device, including the experience compartment, the inside setting of experience compartment anti -fall safety belt, the top installation of experience compartment gallows, and the gallows are connected through the rope anti -fall safety belt, and the outside installation of experience compartment computer host, and the wireless or wired connection of computer host and VR glasses, and the bottom setting of experience compartment lifting platform. Through the rope and lifting platform, the overall height and the suspension height can be adjusted, and the falling experience demand is satisfied, and the computer host is installed with VR safety belt falling experience software, and it is responsible for generating the virtual aerial work scene, and the VR glasses are connected with the computer host (usually wireless or wired), receive the image signal that the computer sends, and present it in the eyes of the experimenter. Let the experimenter personally feel the weightlessness and impact force when high altitude falls, and improve the safety consciousness.
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Description

Technical Field

[0001] This utility model relates to an experience device, specifically a safety belt fall experience device. Background Technology

[0002] Existing safety harness fall experience devices typically consist of a simulated high-altitude platform and a rapid descent device. The participant stands on the platform, and after triggering the simulated fall program, they quickly drop from the platform, experiencing the impact of free fall. Some devices are also equipped with remote control devices, safety railings, and soft protective devices to ensure participant safety and control the experience.

[0003] The overall height and suspension height of the device are not adjustable, making it difficult to adapt to rooms with different ceiling heights and users of different heights, resulting in poor applicability. Some simpler devices may not be able to accurately simulate various fall scenarios, leading to limited experience scenarios and methods, and a mediocre overall experience. Utility Model Content

[0004] To address the issues of poor applicability and limited experience scenarios, this utility model provides a seatbelt fall simulation device.

[0005] This utility model provides the following technical solution:

[0006] A safety belt fall detection device includes a test chamber, inside which a fall protection safety belt is installed. A hook is installed on the top of the test chamber, and the hook is connected to the fall protection safety belt via a rope. A computer host is installed outside the test chamber, and the computer host is wirelessly or wiredly connected to VR glasses. A lifting platform is installed at the bottom of the test chamber.

[0007] Furthermore, the lifting platform is externally connected to steps.

[0008] Furthermore, the fall protection safety belt is a five-point safety belt.

[0009] Furthermore, the experience compartment has viewing windows on both sides.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] The overall height and suspension height are adjustable via ropes and a lifting platform to meet the needs of a fall experience. The computer host is equipped with VR safety harness fall experience software, which generates virtual high-altitude work scenarios. VR glasses connect to the computer host (usually wirelessly or wired) to receive image signals from the computer and present them to the user. This allows users to personally experience the weightlessness and impact of a fall from a height, enhancing their safety awareness. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a partial enlarged view of the top of the experience compartment of this utility model;

[0014] Figure 3 This is a diagram showing the relationship between the computer host and VR glasses of this utility model.

[0015] In the picture: 1. Experience cabin; 2. Fall protection safety belt; 3. Hook; 4. Rope; 5. Viewing window; 6. Computer host; 7. VR glasses; 8. Lifting platform; 9. Steps. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-3 The safety belt fall experience device of this utility model includes an experience chamber 1, a fall protection safety belt 2 installed inside the experience chamber 1, a hook 3 installed on the top of the experience chamber 1, the hook 3 is connected to the fall protection safety belt 2 through a rope 4, the rope 4 can be pulled to adjust the length to adapt to different suspension heights, a computer host 6 is installed outside the experience chamber 1, the computer host 6 is wirelessly or wiredly connected to VR glasses 7, and a lifting platform 8 is installed at the bottom of the experience chamber 1.

[0018] The lifting platform 8 is connected to steps 9. Steps 9 facilitate access for users to the experience cabin.

[0019] The fall arrestor harness 2 is a five-point harness. It is sturdy, durable, and highly safe.

[0020] The two sides of the experience compartment 1 have viewing windows 5.

[0021] The lifting platform 8 is controlled by a cylinder for easy height adjustment. This allows for adjustment of both the overall height and the suspension height of the device, meeting the needs of a drop experience.

[0022] The computer host is equipped with VR safety belt fall experience software, which is responsible for generating virtual high-altitude work scenarios. The VR glasses are connected to the computer host (usually wirelessly or wired) to receive image signals sent by the computer and present them to the user.

[0023] The seatbelt fall simulation device allows users to wear VR glasses, fasten their seatbelts, and stand on a lifting platform. Using VR technology, a 1:1 simulation of a real fall scenario is recreated, providing multi-sensory stimulation including sight, hearing, and touch. This immersive experience allows users to feel the adrenaline rush and effectively reduces the occurrence of fall accidents.

[0024] Click the button on the computer host to enter the illustrated knowledge section. It uses a combination of text and images, with full voice narration. Click the left and right arrow buttons in the text and image area to turn pages, and click the back button in the lower right corner to return to the homepage.

[0025] Enter the experience page, which includes five activities: air conditioner removal, tower crane dismantling, cable car ride, high-altitude window cleaning, and elevator shaft work. Click the corresponding button to start your experience. After entering the experience page, follow the buttons below to complete the necessary preparations, which involve five steps.

[0026] 1. Watch the video demonstration on how to fasten a seatbelt.

[0027] Second: Get on the equipment platform.

[0028] 3. Please wear your seatbelt.

[0029] 4. Please carefully check and confirm that you are fully dressed.

[0030] Once the "Start Experience" button appears on the page, click it to begin. The software simultaneously displays the scene in the VR headset, allowing the user to experience the dangers of falling from a height as if they were actually there. After the experience, the user can use the VR ray to select a replay event to view the accident, or choose to retry or return to start another fall simulation.

[0031] Advantages of this safety belt fall experience device:

[0032] (1) Enhance safety awareness: Let participants personally experience the feeling of weightlessness and impact when falling from a height, and deeply understand the serious consequences of not wearing a seat belt, so that they will pay more attention to the use of seat belts in their daily work and life and improve their safety awareness.

[0033] (2) Training and education: Used to provide safety training to construction workers, high-altitude workers, etc., so that they are familiar with the correct use and importance of safety belts, understand under what circumstances safety belts can play a protective role, and how to properly deal with fall accidents in emergency situations to reduce injuries when accidents occur.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A harness fall experience apparatus, characterized by: The system includes an experience cabin (1), a fall protection safety belt (2) is installed inside the experience cabin (1), a hook (3) is installed on the top of the experience cabin (1), the hook (3) is connected to the fall protection safety belt (2) by a rope (4), a computer host (6) is installed outside the experience cabin (1), the computer host (6) is wirelessly or wiredly connected to VR glasses (7), and a lifting platform (8) is installed at the bottom of the experience cabin (1).

2. The safety belt plummet experience apparatus of claim 1, wherein: The lifting platform (8) is externally connected to the steps (9).

3. The safety belt fall experience device according to claim 1, characterized in that: The fall protection safety belt (2) is a five-point safety belt.

4. The safety belt fall experience device according to claim 1, characterized in that: The experience compartment (1) has windows (5) on both sides.