Motor Vehicle Seat Automatic Folding Mechanism
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Solution Overview
Problem
Current motor vehicle seats designed to fold for additional storage space are complex and require user knowledge to operate, and they do not efficiently utilize space when folded.
Innovation Solution
A method and design for a foldable vehicle seat that uses automatically locking and unlocking rotational means to transition the seatback from a use position to a stowed position without requiring user actions like pushing buttons or pulling levers, utilizing pivot pins and a latching mechanism for smooth operation and space optimization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If automatic locking and unlocking mechanisms are implemented, then ease of operation is improved, but device complexity increases
Solution Approach 1:
The locking mechanism automatically locks and unlocks based on the relative positions of components without requiring user intervention. The system serves itself by using the movement of components to trigger locking/unlocking actions, eliminating the need for buttons or levers.
Solution Approach 2:
The locking mechanism transitions between locked and unlocked states dynamically based on component positions. The system adapts its state automatically as components move relative to each other, providing ease of operation while managing complexity through position-based control.
2Adaptability or versatility
If multiple rotational means are used for folding, then adaptability is improved, but device complexity increases
Solution Approach 1:
The folding mechanism is divided into multiple rotational means (first and second rotational means) that operate independently. Each rotational means handles a specific aspect of the folding motion, allowing the system to achieve complex adaptive movements while managing overall complexity through functional segmentation.
3Reliability
If automatic locking is implemented during movement, then reliability is improved, but device complexity increases
Solution Approach 1:
The locking mechanism is prepared in advance to lock automatically when components reach specific relative positions. The system anticipates the locking need based on component movement, ensuring reliable locking without requiring complex real-time control during the actual locking moment.
Data Source
AI summary
The invention relates to a motor vehicle seat, in particular to a rear seat for rear rows of seats of motor vehicles. Furthermore, the invention relates to a method for shifting a first and second component relative to a base part.