Motor-driven dynamic seat driven by crank connecting rod mechanisms and motion original point determination method thereof

Abstract

The invention relates to a motor-driven dynamic seat driven by crank connecting rod mechanisms and a motion original point determination method thereof. The motor-driven dynamic seat comprises a seat platform, a base platform and the crank connecting rod mechanisms with deceleration functions, the crank connecting rod mechanisms with the deceleration functions are arranged between the seat platform and the base platform, each crank connecting rod mechanism comprises a machine seat, a crank, a support connecting rod and a reduction box, the reduction box is fixed on the machine seat, one end of the support connecting rod is connected with the seat platform through a universal coupler, the other end of the support connecting rod is connected with the crank through a connecting rod, and the crank drives the seat platform to vertically move. The motor-driven dynamic seat is simple in structure, high in rigidity, strong in anti-impacting force, ultra-long in service life, low in operation noise, energy-saving, clean and simple in operation and maintenance. A user only needs to periodically inject grease for lubricating under a complicated environment, no quick-wear part needs maintaining and changing, and a large quantity of components and after-sale service cost are reduced compared with the prior art.

Description

technical field [0001] The present invention relates to the field of film and television animation, cultural and entertainment equipment, and in particular to an electric dynamic seat driven by a crank-link mechanism and a method for determining its origin. By controlling a plurality of crank-link mechanisms with deceleration functions to drive the seat to move up and down, Simple structure, easy maintenance and operation. Background technique [0002] At present, 3D, 4D, 5D, 6D and other entertainment facilities generally use dynamic seats to match the effect of 3D stereoscopic movies in order to make people feel more immersive. However, the current dynamic seats generally use pneumatic or hydraulic drive structures. , the problem brought about is that there are many connections between the gas line and the oil line, which are prone to air leakage, oil leakage, and complicated control, and the use of air pumps and oil pumps increases the noise on site. To eliminate noise, ...

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Problems solved by technology

[0002] At present, 3D, 4D, 5D, 6D and other entertainment facilities generally use dynamic seats to match the effect of 3D stereoscopic movies in order to make people feel more immersive. However, the current dynamic seats generally use pneumatic or hydraulic drive structures. , the problem brought about is that there are many connections between the gas line and the oil line, which are prone to air leakage, oil leakage, and complicated control, and the use of air pumps and oil pumps increases the noise on site. To eliminate noise, it is necessary to equip a soundproof room and occupy an area of Large, large investment, not environmentally friendly, in order to overcome the above shortcomings, people use the servo electric cylinder, although the servo electric cylinder has a small footprint, no noise, environmental protection and energy saving, but its control circuit is complicated, the cost of components is high, and it is not easy to go wrong The problem of maintenance has affected the promotion of the product, and the seat has been raised by the servo electric cylinder, which requires the production of a raised seat platform, which increases the cost of the renovation of the existing theater, and is only suitable for small theaters with dozens of people.

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