VR and AR feedback device

By introducing a fixed ring and feedback device in VR and AR equipment, using a micro current generator and a vibrating motor to provide hand feedback, the problem of long click confirmation time for suspended hand is solved, and the operation response speed and experience consistency is improved.

CN223260156UActive Publication Date: 2025-08-22ZIBO SONGBAI ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202422159389.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-08-22
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

In existing VR and AR devices, there is a lack of feedback on click operations in the hanging hand state, resulting in a long click confirmation time and poor experience.

Method used

Design a VR and AR feedback device, including a fixed ring, a micro current generator and a vibration motor, transmit position information through Bluetooth and provide hand vibration or micro current feedback when clicked successfully.

Benefits of technology

It realizes synchronous feedback between hand operations and virtual environments, improving the operation response speed and experience consistency of VR and AR devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a VR and AR feedback device, and relates to the suspension touch control technology field, the VR and AR feedback device comprises a fixing ring, the side surface of the fixing ring is provided with a gap, two ends of the gap of the fixing ring are vertically and fixedly provided with extension edges, and the side surface of one extension edge is provided with a rectangular groove. The micro-current generator, the vibration motor and other structures are arranged, the position of the feedback device is transmitted to the VR / AR in a Bluetooth mode, when the hand touches the virtual position displayed and set by the VR / AR, the VR achieves operation and transmits an instruction to the feedback device through the Bluetooth, the feedback device vibrates by starting the internal motor, and therefore the VR / AR can be operated conveniently. Feedback of successful operation is given to the user, and the feedback mode can also be hand micro-current stimulation, so that the user can obtain the feedback of successful operation. Through the method and the device, the VR / AR action feedback experience can be consistent with the action experience in reality, and the problem that the user has virtual points in the air and has no feedback even if the click succeeds is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of floating touch control, and in particular to a VR and AR feedback device. Background Art

[0002] VR / AR headsets are immersive technology devices that allow users to experience virtual reality (VR) or augmented reality (AR). VR headsets block out the external environment and present a panoramic virtual world, creating an immersive experience. AR headsets overlay digital information on the real world, allowing users to see both real and virtual elements simultaneously. These devices are typically equipped with displays, sensors, and tracking systems, and are used in a variety of fields, including gaming, education, healthcare, and design.

[0003] In existing VR and AR technologies, information is received through the eyes, while most operations are performed by the hands. When simulating a mouse click, the hand is suspended in the air, so there's no feedback on whether the click was successful or not. The click requires a long distance, and the entire device and screen must move before the click is confirmed. This slow response time leads to a poor user experience. Summary of the Invention

[0004] The purpose of this utility model is to solve the problem that in the existing technology, VR and AR receive information through the eyes, and most operations are performed by hands. When the hand simulates a mouse click, because the hand is in a suspended state, there is no feedback to the hand whether the click is successful or not. The click distance is long, and the entire device and screen must move before the click is confirmed. The response time is long, resulting in a poor experience. Therefore, a VR and AR feedback device is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A VR and AR feedback device comprises a fixed ring, a notch is provided on the side of the fixed ring, and extended edges are fixedly provided at both ends of the notch of the fixed ring vertically, a rectangular groove is provided on the side of one of the extended edges, an expansion component is provided inside the rectangular groove to drive the fixed ring to expand and facilitate the separation of the fixed ring from the user's finger, a storage box is fixedly connected to the bottom of the fixed ring, a control panel is fixedly provided inside the storage box, a Bluetooth communicator is provided on the top of the control panel, a microcurrent generator is fixedly provided on the side of the control panel of the storage box vertically, a vibration motor is fixedly provided on the side of the microcurrent generator in the inner cavity of the storage box, and a polarization disk is fixedly provided at the output end of the vibration motor.

[0007] Optionally, the expansion assembly includes a release block, an auxiliary block, and an auxiliary column. The auxiliary block is slidably provided on the top of the rectangular slot, and the release block is fixedly provided on the top of the auxiliary block.

[0008] Optionally, the outer wall of the bottom of the auxiliary block is fixedly connected to one end of the auxiliary column, and the auxiliary column is movably inserted into the side surface of the extension edge.

[0009] Optionally, the top of the release block is provided with corrugations, a side of the release block away from the return spring is provided with an inclined surface, and the release block extends into the notch of the fixing ring.

[0010] Optionally, the outer wall of the auxiliary column is fixedly connected to one end of a return spring, and the other end of the return spring is fixedly connected to the bottom of the rectangular groove.

[0011] Optionally, a circular array of rubber pads is provided inside the fixing ring, and the microcurrent generator needle extends into the inner wall of one of the rubber pads.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] This utility model is equipped with a microcurrent generator, a vibration motor, and other structures. The position of the feedback device is transmitted to the VR / AR via Bluetooth. When the hand position touches the virtual position set by the VR / AR display, the VR performs the operation and transmits the instruction to the feedback device via Bluetooth. The feedback device then activates the internal motor to vibrate and give the user feedback on the successful operation. The feedback method can also be to provide microcurrent stimulation to the hand to let the user get feedback on the successful operation. Through this method and device, the action feedback experience of VR / AR can be made consistent with the action experience in reality, solving the problem that the user does not get any feedback even if the virtual point is clicked in the air and the click is successful.

[0014] The main structure of the utility model is a fixing ring with a notch, and the notch is provided with an expansion component, which can facilitate the separation of the fixing ring from the user's hand and can be quickly removed in an emergency to prevent safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 for Figure 1 Another perspective structural diagram.

[0017] Figure 3 It is a structural diagram of the storage box and its connecting parts.

[0018] In the figure: 1. Release block; 2. Inclined surface; 3. Fixed ring; 31. Extended edge; 32. Rubber pad; 4. Storage box; 5. Auxiliary block; 6. Rectangular groove; 7. Return spring; 8. Auxiliary column; 9. Control board; 10. Microcurrent generator; 11. Bluetooth communicator; 12. Vibration motor; 13. Polarization disk. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0021] Reference Figure 1-3 A VR and AR feedback device includes a fixing ring 3, a notch is provided on the side of the fixing ring 3, and extension edges 31 are fixed vertically at both ends of the notch of the fixing ring 3, a rectangular groove 6 is opened on the side of one of the extension edges 31, and an expansion component is provided inside the rectangular groove 6 to drive the fixing ring 3 to expand so that the fixing ring 3 can be separated from the user's finger. The bottom of the fixing ring 3 is fixedly connected to a storage box 4, a control board 9 is fixedly provided inside the storage box 4, and a Bluetooth communicator 11 is provided on the top of the control board 9. A microcurrent generator 10 is fixedly provided on the side of the control board 9 in the storage box 4, and a vibration motor 12 is fixedly provided on the side of the microcurrent generator 10 in the inner cavity of the storage box 4. A polarization disk 13 is fixedly provided at the output end of the vibration motor 12 for generating vibration for the fixing ring 3, and finally performing vibration feedback on the user's finger. The Bluetooth communicator 11 is used for the control board 9 to communicate with the VR and AR feedback device.

[0022] The expansion support assembly includes a release block 1, an auxiliary block 5, and an auxiliary column 8. The auxiliary block 5 is slidably set on the top of the rectangular groove 6, and the release block 1 is fixedly set on the top of the auxiliary block 5. The bottom outer wall of the auxiliary block 5 is fixedly connected to one end of the auxiliary column 8. The auxiliary column 8 is movably inserted into the side of the extension edge 31, and the top of the release block 1 is provided with corrugations.

[0023] An inclined surface 2 is provided on the side of the release block 1 away from the reset spring 7. The release block 1 extends into the notch of the fixing ring 3. The outer wall of the auxiliary column 8 is fixedly connected to one end of the reset spring 7. The other end of the reset spring 7 is fixedly connected to the bottom of the rectangular groove 6. There is a rubber pad 32 in a circular array inside the fixing ring 3, and the electric needle of the microcurrent generator 10 extends into the inner wall of one of the rubber pads 32.

[0024] The specific implementation steps and principles of this utility model are as follows:

[0025] In the initial state, the return spring 7 is at its original length, the release block 1 is at its extreme position away from the storage box 4, the flat surface of the release block 1 is embedded between the two extended edges 31, and the fixing ring 3 is in a circular shape.

[0026] When the feedback device needs to be released urgently, the user can press the release block 1 with his fingers. At this time, the inclined surface of the side of the release block 1 is embedded in the middle of each extended edge 31 of the chain, expanding the fixing ring 3. At this time, the user can quickly remove the fixing ring 3 from the user's wrist.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A VR and AR feedback device, comprising a fixing ring (3), characterized in that: The fixing ring (3) is provided with a notch on the side, and both ends of the notch of the fixing ring (3) are vertically fixed with extension edges (31), one of the extension edges (31) is provided with a rectangular groove (6) on the side, and an expansion component is provided inside the rectangular groove (6) to drive the fixing ring (3) to expand so that the fixing ring (3) can be separated from the user's finger. The bottom of the fixing ring (3) is fixedly connected to a storage box (4), a control panel (9) is fixedly provided inside the storage box (4), a Bluetooth communicator (11) is provided on the top of the control panel (9), a micro-current generator (10) is vertically fixedly provided on the side of the control panel (9) in the storage box (4), a vibration motor (12) is fixedly provided on the side of the micro-current generator (10) in the inner cavity of the storage box (4), and a polarization disk (13) is fixedly provided at the output end of the vibration motor (12).

2. A VR and AR feedback device according to claim 1, characterized in that: The expansion component comprises a release block (1), an auxiliary block (5), and an auxiliary column (8); the auxiliary block (5) is slidably arranged on the top of the rectangular slot (6); and the release block (1) is fixedly arranged on the top of the auxiliary block (5).

3. A VR and AR feedback device according to claim 2, characterized in that: The outer wall of the bottom of the auxiliary block (5) is fixedly connected to one end of the auxiliary column (8), and the auxiliary column (8) is movably inserted into the side of the extension edge (31).

4. A VR and AR feedback device according to claim 2, characterized in that: The top of the release block (1) is provided with corrugations, and a side of the release block (1) away from the return spring (7) is provided with an inclined surface (2), and the release block (1) extends into the notch of the fixing ring (3).

5. A VR and AR feedback device according to claim 3, characterized in that: The outer wall of the auxiliary column (8) is fixedly connected to one end of the reset spring (7), and the other end of the reset spring (7) is fixedly connected to the bottom of the rectangular groove (6).

6. A VR and AR feedback device according to claim 1, characterized in that: The fixing ring (3) has a circular array of rubber pads (32) inside, and the electric needle of the micro-current generator (10) extends into the inner wall of one of the rubber pads (32).