Time sequence logic control mechanism

Abstract

The invention belongs to a structural design technology and relates to a time sequence logic control mechanism. The time sequence logic control mechanism comprises a fixed slide rail, a driving shaft, a front driving slider, a rear driving slider, a front ball, a rear ball, a front cantilever, a rear connecting rod and a cabin door. The mechanism achieves logic switch among the closed state, the inward inclination state and the opening state of the cabin door in a narrow and small space and achieves state locking. Compared with the prior art, the number of the parts needed for the mechanism is small, and the mechanism is light, small in occupied space and simple. Compared with the prior art, the mechanism is simple, high in bearing capacity and high in reliability.

Description

technical field [0001] The invention belongs to the structural design technology and relates to a sequential logic control mechanism. Background technique [0002] Among the mechanisms such as doors, skylights, and cover plates that need to be opened and closed by sliding, the most common form is to include one or more movable skylights, slide rails, retractable mechanisms and driving devices, etc., so as to realize the tilting of the skylight, Close or open. [0003] In the Patent Grant No. CN101367327A published by the State Intellectual Property Office of China, in the invention patent titled "Open Roof Structure for Vehicles", the mechanism contains at least three sets of different combinations of slide rails and sliders, which will result in a high The space requirement in the direction increases. Secondly, when the sunroof is tilted, the rear slider moves to the position of the front slider, which makes the force form of the sunroof not good. In the high-speed state, ...

AI Technical Summary

Problems solved by technology

The bearing capacity of the chute is not high, it is easy to wear, the positioning accuracy is poor after wear, and the chute is an open mechanism, if any foreign matter falls into it, it may cause the mechanism to be stuck and not work properly

[0006] Since the retractable and locking of the hatch door is realized through many mechanical parts such as connecting rods, sliders, and chute, the above-mentioned structural form takes up a lot of space and is not suitable for some conditions that are particularly sensitive to space.

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