Vehicle Seatback Crossmember for Modular Headrest Integration
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Solution Overview
Problem
Conventional rear seating solutions in vehicles lack multifunctionality, limiting user experience and space utilization.
Innovation Solution
A seating assembly with a crossmember connecting multiple seatbacks, incorporating features like audio, ventilation, and lighting, and allowing headrests to be installed and removed in a seatback-rearward direction through receivers and support members, enhancing adjustability and functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional rear seating solutions are used, then the structure is simple, but the multifunctionality is limited
Solution Approach 1:
The crossmember is designed to serve multiple functions: it provides structural support connecting seatbacks, serves as a mounting platform for receivers to guide headrests, and acts as a base for support members that enable ventilation and audio systems. This multi-functional design allows a single component to fulfill several roles, enhancing versatility without proportionally increasing complexity.
Solution Approach 2:
The patent combines multiple functional systems (structural support, headrest adjustment, ventilation, audio) into a single integrated seating assembly. The crossmember merges these functions by providing a common mounting structure that coordinates all subsystems, allowing them to work together as a unified rather than separate components.
2Adaptability or versatility
If additional features like audio and ventilation are integrated, then user experience is enhanced, but device complexity increases
Solution Approach 1:
The seating assembly is divided into modular functional modules: the crossmember provides structural support, receivers handle headrest adjustment, support members enable ventilation airflow, and additional components accommodate audio systems. This segmentation allows each feature to be independently designed, installed, and maintained, reducing overall system complexity while maintaining multifunctionality.
Solution Approach 2:
The crossmember acts as an intermediary structure that mediates between the vehicle frame and various functional components. It provides a standardized mounting interface that simplifies the integration of ventilation outlets, audio speakers, and headrest receivers, reducing the complexity of connecting multiple subsystems to the vehicle structure.
3Adaptability or versatility
If headrests can be adjusted in seatback-rearward direction, then adaptability is improved, but receiver and support member complexity increases
Solution Approach 1:
The receiver is designed with dynamic adjustment capabilities that allow headrests to move in the seatback-rearward direction. The support members connect the receivers to the crossmember in a way that enables controlled movement while maintaining structural integrity, providing adaptability without requiring overly complex mechanical systems.
Data Source
AI summary
A seating assembly for a vehicle includes a first seatback having a first headrest. A second seatback has a second headrest. A crossmember is disposed along an upper portion of the seating assembly and extends seatback-laterally between the first seatback and the second seatback. A first receiver is disposed in the upper portion of the seating assembly and is configured to guide the first headrest in a seatback-rearward direction to connect the first headrest with the first seatback. A second receiver is disposed in the upper portion of the seating assembly and is configured to guide the second headrest in the seatback-rearward direction to connect the second headrest with the second seatback. At least one support member operably couples the first receiver and the second receiver with the crossmember.