Seat unlocking mechanism with easy entry and one-key putting-down functions and automobile seat

Abstract

The invention discloses a seat unlocking mechanism with easy entry and one-key putting-down functions and an automobile seat. The mechanism comprises an angle adjuster assembly, an easy entry mechanism and a one-key putting-down mechanism, wherein the angle adjuster assembly is connected with a backrest framework and a seat framework through an upper connecting plate and a lower connecting plate respectively; the easy entry mechanism comprises an unlocking switch and a sliding rail unlocking limiting mechanism; the unlocking switch is in linkage with an unlocking piece of the angle adjuster assembly to unlock the angle adjuster to enable the backrest framework to rotate, and the sliding rail unlocking limiting mechanism is arranged between the upper connecting plate and the lower connecting plate and can enable the backrest framework to be in linkage with a locking device between the seat framework and the sliding rail when the backrest framework rotates to a certain angle to be unlocked and limit the backrest framework to the angle at the same time. The one-key putting-down mechanism comprises a remote unlocking handle, and the remote unlocking handle is in linkage with an unlocking piece of the angle adjuster assembly to unlock the angle adjuster and can simultaneously cancel limiting on the backrest framework to put down the backrest framework. The structure is simple, the cost is low, the occupied space is small, and the functions of easy entry and one-key putting down can be achieved at the same time.

Description

technical field [0001] The invention relates to a seat unlocking mechanism with both easy-entry and one-button down functions, and also relates to a car seat comprising the seat unlocking mechanism. Background technique [0002] For SUV and MPV models with three rows of seats, when the third row of passengers enters the car, the backrest of the middle row of seats needs to be rotated forward at a certain angle and moved forward for a certain distance to allow enough entry space for passengers to get on the car. [0003] For seven-seater SUVs and MPV models, in order to expand the luggage compartment space, the middle row of seats must also have the function of reclining, and the unlocking handle of the reclining seats is usually set in the luggage compartment to facilitate the user to unlock. [0004] At present, most of the seats on the market with the functions of easy entry and one-button reclining are relatively complicated in structure, with a large number of parts, hig...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the seats on the market with the functions of easy entry and one-button reclining are relatively complicated in structure, with a large number of parts, high cost and large space occupation.

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