An auxiliary motion device based on AR device

By designing an AR assisted motion device that includes components such as active shaft, power assist device and extender, the problem of stiffness and poor synchronization when walking is solved, and higher degrees of freedom and synchronization are achieved, and the experience of the personnel is enhanced.

CN116159278BActive Publication Date: 2025-06-06BEIJING ZHUOZHUO CULTURAL & CREATIVE CO LTD
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Patent Information

Application Number
CN202211489013.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-25
Publication Date
2025-06-06
Estimated Expiration
2042-11-25

AI Technical Summary

Technical Problem

The existing AR sports assistive devices are stiff when walking, especially when walking in an oblique direction, and cannot synchronize the movements of people well, resulting in the inability to fully experience the shock brought by AR.

Method used

An auxiliary motion device based on AR equipment is designed, including base, support frame, extension rod, connecting frame, assist device and extender, etc., which drives the walking seat to rotate through the active shaft and increases the steering force through the assist device, which is suitable for the use of different equipment.

Benefits of technology

It achieves higher degrees of freedom and synchronization, avoids the problem of delay in traditional devices, enhances the experience of people, and is suitable for the use of different devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an auxiliary motion device based on AR equipment, which relates to the field of enhanced display technology, and comprises a base and a support frame installed above the base, wherein an extension rod is installed on the top of the support frame, and a connecting frame is fixedly installed on the top of the extension rod; a reinforcer is fixedly installed on one side of the base, and the top of the reinforcer is fixedly connected to the support frame, and an active shaft is installed on the inner cavity of the support frame through a bearing seat, and an extender is installed on the top of the active shaft through a connecting plate, and a power-assisting device is fixedly installed on one side of the support frame. The present invention drives the extender to rotate by adopting the connecting frame, which also drives the active shaft to rotate, and the rotation of the active shaft drives the overall rotation of the walking seat. At the same time, the hard connection method is better than the traditional induction steering method, and there will be no delay. At the same time, the steering strength of the device can be increased by adopting the power-assisting device.
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Description

Technical Field

[0001] The present invention relates to an AR auxiliary device, in particular to an auxiliary motion device based on the AR device, and belongs to the technical field of virtual reality. Background Art

[0002] AR technology is a technology that cleverly integrates virtual information with the real world. It widely uses multimedia, three-dimensional modeling, real-time tracking and registration, intelligent interaction, sensing and other technical means to simulate computer-generated text, images, three-dimensional models, music, video and other virtual information, and apply them to the real world. The two types of information complement each other, thereby enhancing the real world. Traditional AR devices mostly use VR glasses, while existing devices all use auxiliary motion mechanisms to help people simulate the motion state of the AR world.

[0003] Existing AR motion-assisting devices usually use a conveyor belt and a turntable to assist people in walking in the device. However, this combination of walking methods is relatively rigid and not synchronized with the movements of people, especially when walking in an oblique direction. As a result, people are unable to do what AR brings them. Summary of the invention

[0004] The purpose of the present invention is to provide an auxiliary motion device based on an AR device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an auxiliary motion device based on an AR device, comprising a base and a support frame installed above the base, an extension rod is installed on the top of the support frame, and a connecting frame is fixedly installed on the top of the extension rod;

[0006] A reinforcing device is fixedly installed on one side of the base, and the top of the reinforcing device is fixedly connected to the support frame. A driving shaft is installed on the inner cavity of the support frame through a bearing seat, and the driving shaft drives the extender and other components to rotate. The top of the driving shaft is installed with an extender through a connecting plate. A power-assisting device is fixedly installed on one side of the support frame, and the power-assisting device increases the steering force of the device. A motor is fixedly installed on the inner cavity of the power-assisting device, and a rotating gear is rotatably installed on the output end of the motor. A transmission gear is fixedly installed on one side of the power-assisting device;

[0007] The outer side of the extension rod is fixed to the support frame through a rotation limit seat, a torque sensor is arranged on one side of the rotation limit seat, and a clamping block is fixedly installed at the bottom of the outer side wall of the extension rod.

[0008] Preferably, a card slot for use with a card block is provided at the top of the inner wall of the extender, a planetary gear set is fixedly installed at the bottom of the inner wall of the extender, a rotating block is installed at the rotating end of the planetary gear set, and the outer side of the bottom of the rotating block is connected to the transmission gear through a gear.

[0009] Preferably, an extended hydraulic rod is installed inside the connecting frame, a cross plate is installed at one end of the hydraulic rod, and shoulder connectors are installed at both ends of the cross plate and connected by turning a knob.

[0010] Preferably, a rotating shaft is movably installed in the inner cavity of the shoulder connector, a spring is wrapped on the outer side of the rotating shaft, a fixed frame is installed on one end of the spring extending out of the shoulder connector, and a fitting plate is movably installed on the inner side of the fixed frame.

[0011] Preferably, a buckle is provided on the outer side of the bonding plate, and a binding belt can be installed on the buckle.

[0012] Preferably, a traveling seat is installed on the top of the base via a rotating seat, a conveyor belt is arranged inside the traveling seat, a gear plate is installed on the bottom of the traveling seat, and the bottom of the traveling seat is connected to the base via a turntable.

[0013] Preferably, a turbine worm gear box is installed in the inner cavity of the intensifier, the output end of the turbine worm gear box is connected to the turntable, and the input end of the turbine worm gear box is connected to the driving shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention discloses an auxiliary motion device based on AR equipment. The connecting frame is used to drive the extender to rotate, which will also drive the driving shaft to rotate. The rotation of the driving shaft drives the overall rotation of the walking seat. At the same time, the hard connection method is used. Compared with the traditional induction steering method, the effect is better and there will be no delay. At the same time, the steering strength of the device can be increased by using a power-assisting device, avoiding the problem that the person cannot drive the walking seat to rotate. At the same time, an extender is additionally provided, which can adjust the height of the extension rod while rotating, so that it is suitable for use with different equipment. Moreover, the device can follow the movement of the person, and has a higher degree of freedom than the traditional AR auxiliary equipment, and can improve the experience of the person. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the connecting frame of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the support frame of the present invention;

[0019] Figure 4 This is a schematic diagram of the base structure of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the extender of the present invention.

[0021] In the figure: 1. connecting frame; 101. hydraulic rod; 102. cross plate; 103. rotating knob; 2. supporting frame; 201. connecting plate; 202. driving shaft; 203. worm gear box; 3. power assist device; 301. motor; 302. rotating gear; 303. transmission gear; 4. extension rod; 401. torque sensor; 402. rotating limit seat; 403. clamping block; 5. walking seat; 501. conveyor belt; 502. gear plate; 503. turntable; 6. base; 601. rotating seat; 602. reinforcer; 7. shoulder connector; 701. fixing frame; 702. bonding plate; 703. rotating shaft; 704. spring; 8. extender; 801. rotating block; 802. planetary gear set; 803. clamping slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The present invention provides an auxiliary motion device based on an AR device, comprising a base 6 and a support frame 2 installed above the base 6, an extension rod 4 is installed on the top of the support frame 2, and a connecting frame 1 is fixedly installed on the top of the extension rod 4;

[0024] A reinforcing device 602 is fixedly installed on one side of the base 6. The reinforcing device 602 increases the length of the device and facilitates the installation of the device. The top of the reinforcing device 602 is fixedly connected to the support frame 2. The inner cavity of the support frame 2 is installed with a driving shaft 202 through a bearing seat. The top of the driving shaft 202 is installed with an extender 8 through a connecting plate 201. An assisting device 3 is fixedly installed on one side of the support frame 2. A motor 301 is fixedly installed on the inner cavity of the assisting device 3. A rotating gear 302 is rotatably installed on the output end of the motor 301. The rotating gear 302 rotates by driving the transmission gear 303, and the rotation of the transmission gear 303 drives the rotating block 801 to rotate as a whole. A transmission gear 303 is fixedly installed on one side of the assisting device 3.

[0025] The outer side of the extension rod 4 is fixed to the support frame 2 through a rotation limit seat 402. A torque sensor 401 is provided on one side of the rotation limit seat 402. The torque sensor 401 can detect the rotational torque generated by the extension rod 4 and then feed it back to the control system. Through the control of the system, the motor 301 can be started to rotate, thereby achieving the effect of power assistance. A clamping block 403 is fixedly installed at the bottom of the outer side wall of the extension rod 4. The clamping block 403 limits the extender 8 to avoid the problem of the extender 8 not following the movement.

[0026] Further: the top of the inner wall of the extender 8 is provided with a card slot 803 used in conjunction with the card block 403, and the bottom of the inner wall of the extender 8 is fixedly installed with a planetary gear set 802, which is used to change the reduction ratio to avoid the problem of excessive speed of the extension rod 4 caused by excessive motor speed. The rotating end of the planetary gear set 802 is installed with a rotating block 801, and the rotating block 801 drives the bottom connecting plate 201 to rotate. The outer side of the bottom of the rotating block 801 is connected to the transmission gear 303 through a gear. An extended hydraulic rod 101 is installed inside the connecting frame 1. The hydraulic rod 101 can adjust the length of the device and is suitable for different people. One end of the hydraulic rod 101 is installed with a horizontal Plate 102, both ends of the horizontal plate 102 are connected with shoulder connectors 7 by rotating knobs 103. The shoulder connector 7 is used to install the device on the shoulder. The rotation of the shoulder drives the device to rotate. A rotating shaft 703 is movably installed in the inner cavity of the shoulder connector 7. The rotating shaft 703 is convenient for people to pull the device. The outer side of the rotating shaft 703 is wrapped with a spring 704. The spring 704 can automatically retract the rotating shaft 703. A fixed frame 701 is installed at one end of the spring 704 extending out of the shoulder connector 7. A fitting plate 702 is movably installed on the inner side of the fixed frame 701. A buckle is set on the outer side of the fitting plate 702, and a binding belt can be installed on the buckle to fix the binding belt to the shoulder.

[0027] Furthermore: a walking seat 5 is installed on the top of the base 6 through a rotating seat 601, and a person walks in the device on the walking seat 5. A conveyor belt 501 is arranged inside the walking seat 5, and the walking of the person is controlled by the conveyor belt 501. A gear plate 502 is installed at the bottom of the walking seat 5, and the gear plate 502 facilitates the rotation of the equipment. The bottom of the walking seat 5 is connected to the base 6 through a turntable 503.

[0028] Furthermore: the inner cavity of the intensifier 602 is installed with a turbine worm gear box 203, the output end of the turbine worm gear box 203 is connected to the turntable 503, and the transmission system between the turbine worm gear box 203 and the gear plate 502 has a certain reduction ratio, which is used to increase the torque of the gear plate 502 to avoid the motor speed being too fast, causing the overall speed of the walking seat 5 to be too fast, and the input end of the turbine worm gear box 203 is connected to the driving shaft 202.

[0029] During specific use, the device is first installed in the AR device. After the installation is completed, the personnel can drive the connection with the bonding plate 702 through the strapping belt. When the AR device is started, the conveyor belt 501 at the bottom will start. When the personnel drive the shoulder connector 7 to rotate, the shoulder connector 7 will drive the extension rod 4 to rotate. When the extension rod 4 rotates, the torque sensor 401 will be triggered. When the torque sensor 401 detects a signal, it will be transmitted to the control system. At the same time, the control system will send a signal to the motor 301. The rotation of the motor 301 drives the rotating block 801 to rotate, and the rotation of the extension rod 4 will drive the extender 8 to rotate. When the extender 8 rotates, it will drive the rotating block 801 to rotate. The rotating block 801 drives the walking seat to change its angle through the connecting disk 201 and the turbine worm gear box.

[0030] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention 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 understood as a limitation on the present invention.

[0031] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary motion device based on AR equipment, It is characterized in that It comprises a base (6) and a support frame (2) installed above the base (6), an extension rod (4) is installed on the top of the support frame (2), and a connecting frame (1) is fixedly installed on the top of the extension rod (4); A reinforcing device (602) is fixedly mounted on one side of the base (6), the top of the reinforcing device (602) is fixedly connected to the support frame (2), a driving shaft (202) is mounted on the inner cavity of the support frame (2) via a bearing seat, an extender (8) is mounted on the top of the driving shaft (202) via a connecting plate (201), a power-assisting device (3) is fixedly mounted on one side of the support frame (2), a motor (301) is fixedly mounted on the inner cavity of the power-assisting device (3), a rotating gear (302) is rotatably mounted on the output end of the motor (301), and a transmission gear (303) is fixedly mounted on one side of the power-assisting device (3); The outer side of the extension rod (4) is fixed to the support frame (2) via a rotation limit seat (402), a torque sensor (401) is provided on one side of the rotation limit seat (402), and a clamping block (403) is fixedly installed at the bottom of the outer side wall of the extension rod (4); The top of the inner wall of the extender (8) is provided with a slot (803) for use with the block (403); the bottom of the inner wall of the extender (8) is fixedly mounted with a planetary gear set (802); the rotating end of the planetary gear set (802) is mounted with a rotating block (801); the outer side of the bottom of the rotating block (801) is connected to the transmission gear (303) via a gear; An extended hydraulic rod (101) is installed inside the connecting frame (1), a horizontal plate (102) is installed at one end of the hydraulic rod (101), and both ends of the horizontal plate (102) are connected to the shoulder connector (7) by rotating a knob (103); A rotating shaft (703) is movably mounted in the inner cavity of the shoulder connector (7), a spring (704) is wrapped around the outer side of the rotating shaft (703), a fixed frame (701) is mounted on one end of the spring (704) extending out of the shoulder connector (7), and a fitting plate (702) is movably mounted on the inner side of the fixed frame (701); A travel seat (5) is installed on the top of the base (6) via a rotating seat (601), a conveyor belt (501) is arranged inside the travel seat (5), a gear plate (502) is installed on the bottom of the travel seat (5), and the bottom of the travel seat (5) is connected to the base (6) via a rotating plate (503); The inner cavity of the intensifier (602) is equipped with a worm gear box (203), the output end of the worm gear box (203) is connected to the rotating disk (503), and the input end of the worm gear box (203) is connected to the driving shaft (202).

2. The auxiliary motion device based on AR device according to claim 1, Features: A buckle is provided on the outer side of the bonding plate (702), and the buckle can be used to install a binding belt.

Citation Information

Patent Citations

  • AR glasses

    CN111840001A

  • Multi-somatosensory fitness system based on virtual reality

    CN114404879A