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CN-224207358-U - VR dynamic swing device

CN224207358UCN 224207358 UCN224207358 UCN 224207358UCN-224207358-U

Abstract

The utility model discloses a VR dynamic swing device which comprises a support frame, a driving mechanism, a rotating frame and a seat, wherein the support frame comprises a first support and a second support which are oppositely arranged left and right, a rotating shaft is rotatably connected to the opposite positions of the first support and the second support, the driving mechanism is hinged with a connecting rod through a screw rod and drives the connecting rod to rotate, the connecting rod is fixedly connected with the rotating shaft, the rotating frame comprises a left swing arm and a right swing arm, a connecting fixing piece is arranged between the left swing arm and the right swing arm, the seat is fixed on the connecting fixing piece, the left swing arm and the right swing arm are provided with opposite first fixing sites, and the first fixing sites are respectively fixedly connected to the rotating shaft. The VR dynamic swing device provided by the utility model can quickly respond, reduce delay influence, realize large-amplitude swing to adapt to the complex motion content of VR, and is convenient to maintain and few in wearing parts.

Inventors

  • LIU JIN
  • HUANG XING

Assignees

  • 广州市影擎电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250515

Claims (8)

  1. 1. VR dynamic swing device, its characterized in that includes: The support frame (1) comprises a first support (11) and a second support (12) which are oppositely arranged left and right, and a rotating shaft (23) is rotatably connected to the relative positions of the first support (11) and the second support (12); The driving mechanism (2) is hinged with the connecting rod (22) through a screw rod (212) and drives the connecting rod (22) to rotate, and the connecting rod (22) is fixedly connected with the rotating shaft (23); The swivel mount (3) with seat (33), swivel mount (3) include left and right swing arm (31), be equipped with between left and right swing arm (31) and connect mounting (32), seat (33) are fixed on connecting mounting (32); The left swing arm (31) and the right swing arm (31) are provided with opposite first fixing sites (311), and the first fixing sites (311) are respectively fixedly connected to the rotating shaft (23).
  2. 2. The VR dynamic swing device of claim 1, characterized in that said connecting rod (22) has a second fixing site (221) and a third fixing site (222), said second fixing site (221) is fixedly connected to said rotating shaft (23), and said third fixing site (222) is hinged to said screw (221).
  3. 3. The VR dynamic swing apparatus of claim 2, wherein said second and third fixation sites (221, 222) are located at respective ends of the link (22).
  4. 4. The VR swing device of claim 1, wherein the first fixation point (311) is disposed in a direction away from the seat (33).
  5. 5. The VR dynamic swing device of claim 1, wherein said drive mechanism (2) is a servo cylinder (21), said servo cylinder (21) comprising a motor (211) and a screw (212).
  6. 6. The VR dynamic swing apparatus of claim 1, wherein the center of gravity of said swing arm (31) is set at 1.3±0.1m from said rotational axis (23), and the corner formed by said swing arm (31) and said link (22) is an obtuse angle.
  7. 7. The VR dynamic swing device of claim 1, characterized in that the rotating frame (3) further comprises a special effect pressing bar assembly (34), the special effect pressing bar assembly (34) comprises a pressing bar (341) and a special effect operation box (342), the pressing bar (341) is arranged in front of the seat (33), and dynamic special effects and shooting buttons are arranged on the special effect operation box (342).
  8. 8. The VR dynamic swing device of claim 1, further comprising a sound isolation cover (4), said sound isolation cover (4) being covered outside of the servo motor (211).

Description

VR dynamic swing device Technical Field The utility model relates to the field of virtual reality interaction devices, in particular to a VR dynamic swing device. Background VR dynamic swing devices incorporate Virtual Reality (VR) technology and dynamic platforms to provide an immersive experience for users by simulating real motion. The method is characterized in that VR content is synchronized with physical movement of the swing, so that sensory experience of a user is enhanced. However, the number of intermediate transmission parts between the driving mechanism and the swing arm is too large, so that the response speed is influenced, delay is caused, and the sensory experience of a user is influenced. And the existing VR dynamic swing device is limited by mechanical structure and safety consideration, the physical movement range of the swing is limited, and complex actions in VR are difficult to completely simulate, so that immersion feeling is affected. In addition, the existing equipment has high cost and complex maintenance, and limits popularization. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the VR dynamic swing device which can quickly respond, reduce delay influence, realize large swing to adapt to the complex action content of VR, and has convenient maintenance and few vulnerable parts. The technical scheme of the utility model is realized as follows: A VR dynamic swing device comprising: The support frame comprises a first support and a second support which are oppositely arranged left and right, and rotating shafts are rotatably connected to the relative positions of the first support and the second support; the driving mechanism is hinged with the connecting rod through a screw rod and drives the connecting rod to rotate, and the connecting rod is fixedly connected with the rotating shaft. The rotating frame comprises a left swing arm and a right swing arm, a connecting fixing piece is arranged between the left swing arm and the right swing arm, and the seat is fixed on the connecting fixing piece; the left swing arm and the right swing arm are provided with opposite first fixing sites which are respectively fixedly connected to the rotating shaft. Preferably, the connecting rod is provided with a second fixing site and a third fixing site, the second fixing site is fixedly connected to the rotating shaft, and the third fixing site is hinged with the screw rod. Preferably, the second fixing site and the third fixing site are located at both ends of the connecting rod, respectively. Preferably, the first fixation site is disposed in a direction away from the seat. Preferably, the driving mechanism is a servo electric cylinder, and the servo electric cylinder comprises a motor and a screw rod. Preferably, the center of gravity of the swing arm is set at 1.3±0.1m of the distance from the rotation axis, and the corner formed by the swing arm and the link is an obtuse angle. Preferably, the rotating frame further comprises a special effect pressing bar component, the special effect pressing bar component comprises a pressing bar and a special effect operation box, the pressing bar is arranged in front of the seat, and dynamic special effects and shooting buttons are arranged on the special effect operation box. Preferably, a sound-proof cover is further included, and the sound-proof cover is covered outside the servo motor. Compared with the prior art, the utility model has the following advantages: According to the VR dynamic swing device provided by the utility model, the driving mechanism is hinged with the connecting rod through the screw rod and drives the connecting rod to rotate, and the number of intermediate transmission parts is reduced by adopting a direct mechanical connection mode. Fewer transmission components means that the power transmission path is shorter and the energy loss and signal delay in the signal transmission process are correspondingly reduced. When a user acts in the VR scene, the driving mechanism can quickly respond and drive the connecting rod to rotate, and then the rotating shaft is driven to rotate, so that the rotating frame and the seat quickly make corresponding actions, quick response is realized, and the influence of delay on user experience is reduced. In addition, the left swing arm and the right swing arm are fixedly connected to the rotating shaft through a first fixing site, and the rigid connection between the rotating shaft and the rotating frame is ensured through the fixed connection mode. The rigid connection enables the rotating shaft to transmit power more stably, and power transmission delay caused by connection looseness or elastic deformation is avoided. When the driving mechanism drives the rotating shaft to rotate, the rotating frame can timely and accurately follow the motion of the rotating shaft, the response speed of the system is improved, and only the connecting rod is arranged betwee