Linear-Travel Hanger Assembly for Vehicle Seatback Storage
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Solution Overview
Problem
Vehicle storage solutions typically do not provide a dedicated, safe, and aesthetically pleasing space for handbags or purses, posing a snagging hazard for rear seat occupants.
Innovation Solution
A linear-travel hanger assembly integrated into the rear seatback of a vehicle, which is extendable via a push-push mechanism, engages with a bezel to avoid snagging hazards and provides a customizable storage solution for handbags or purses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a hanger assembly is provided in the vehicle for handbag storage, then storage functionality is improved, but a snagging hazard is created for rear seat occupants
Solution Approach 1:
The hanger assembly is designed to be movable rather than fixed, transitioning between a retracted position (when not in use) and an extended position (when needed for handbag storage). This dynamic configuration allows the system to provide storage functionality only when required, eliminating the continuous snagging hazard present in fixed hanger designs.
Solution Approach 2:
The hanger assembly is nested within a recess in the seatback structure. When retracted, the hanger fits within the confines of the recess and engages with a bezel, creating a substantially continuous surface that eliminates protruding elements. This nesting approach allows the hanger to be stored within the seatback structure itself, removing the snagging hazard while maintaining storage capability when extended.
2Adaptability or versatility
If a fixed hanger assembly is used, then storage availability is improved, but aesthetic appearance deteriorates due to protruding elements
Solution Approach 1:
The hanger assembly transitions from a static protruding element to a dynamic component that can be retracted into the seatback. When retracted, it creates a substantially continuous surface with the bezel and seatback, improving aesthetic appearance. When extended, it provides the necessary storage functionality, thus resolving the contradiction between appearance and availability.
Solution Approach 2:
The hanger assembly is extracted from a fixed, always-visible configuration and made removable/extensible from the seatback structure. This allows the hanger to be taken out only when needed for storage, leaving a clean, continuous surface when retracted, thereby improving aesthetic appearance while maintaining storage availability on demand.
3Object-affected harmful factors
If a retractable hanger assembly is implemented, then snagging hazard is reduced, but device complexity increases due to movement mechanisms
Solution Approach 1:
The hanger assembly incorporates a spring mechanism that provides automatic retraction force. When the extender is released, the spring automatically returns the hanger to its retracted position within the recess, eliminating the need for motors, actuators, or complex control systems. This self-service approach reduces device complexity while maintaining the safety benefit of reduced snagging hazards.
Solution Approach 2:
The patent replaces complex mechanical systems (motors, actuators, electronic controls) with a simple spring-based mechanical system. The spring mechanism provides the necessary movement and retraction functionality through pure mechanical means, significantly reducing device complexity while achieving the same safety outcome of minimizing protruding elements.
Data Source
AI summary
A vehicle seating assembly includes a seat and a seatback. A retainer assembly is positioned in a rearward portion of the seatback. The retainer assembly includes a linear-travel hanger assembly that engages with the retainer assembly in a substantially continuous manner when in a stowed position.