Electric dynamic seat

Abstract

The invention discloses an electric dynamic seat which is applied to entertainment places such as 4D cinemas. The dynamic seat comprises a seat, a seat connecting plate, a support mechanism and two lifting mechanisms, wherein the supporting mechanism and the two lifting mechanisms are connected between the seat and the seat connecting plate, the lower end of the supporting mechanism is fixed on the seat through bolts, the upper end of the support mechanism is connected with the seat connecting plate through universal joints, the lifting mechanism is composed of two universal joints and an electric cylinder, the lower ends of the lifting mechanisms are connected with the seat through the universal joints, the upper ends of the lifting mechanisms are connected with the seat connecting plate through a rotating assembly, and accordingly the phenomenon that the two lifting mechanisms are clamped when moving is avoided. A long hole is formed on the seat connecting plate, wherein different types of seats can be installed, and gravity of seats can be adjusted in a front and back mode according to requirements. The electric dynamic seat is driven by a servo electric cylinder, is coordinated with a rotating assembly and universal joints, can achieve two freedom degree rotating in a plane, has the advantages of being flexible in moving, low in noise and adjustable in gravity, is combined with three-dimensional film effect, and can bring real immersion enjoyment to audiences.

Description

technical field [0001] The invention relates to an electric dynamic seat, which is widely used in entertainment places such as 4D theaters, and can perform movements such as leaning forward, backward and left and right along with the picture of a three-dimensional movie under the excitation of a control signal. Background technique [0002] With the development of science and technology and the improvement of people's living standards, 4D dynamic movies began to rise. 4D dynamic movies make full use of the combination of dynamic images and dynamic seats to give the audience an immersive and real experience. In terms of dynamic seats, first of all, Hooke hinges are often used to directly connect with the seat connecting plate, which is easy to cause the driving parts to be stuck; secondly, the seat and the seat connecting plate are usually fixed, and the position of the center of gravity of the seat cannot be adjusted. It may not be able to bring the best experience to the a...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned problems that the driving parts are easy to be stuck, the center of gravity of the seat cannot be adjusted, and it is easy to cause pollution, etc., the present invention proposes an electric dynamic seat, through the expansion and contraction of the electric cylinder in the lifting mechanism, the seat can be flexibly moved forward and backward. Tilting and swinging movements

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