Child Car Seat Head Support Structure for Upright Neck Positioning
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Solution Overview
Problem
Young children in forward-facing car seats experience discomfort and are at risk of injury due to their head and neck tilting forward, which can lead to whiplash or other injuries during sudden vehicle movements.
Innovation Solution
A head and neck child car seat support device comprising torso, vertical, and head support members made from materials like plastic, metal, or hybrid materials, with recessed areas for seat restraints and removable washable cushions, designed to stabilize the child's head, neck, and torso, providing comfort and security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a child uses a forward-facing car seat, then the child can be secured in the vehicle, but the child's head and neck are prone to tilting forward causing discomfort and restricting airflow
Solution Approach 1:
The patent introduces a head and neck support device as an intermediary element between the child and the car seat. This device includes a head support portion with a cradle that receives the child's head, a neck support portion with a contoured surface, and a torso support portion with shoulder straps, serving as a mediator to prevent forward tilting while maintaining safety
Solution Approach 2:
The support device is segmented into distinct functional portions: a head support portion with a cradle, a neck support portion with a contoured surface, and a torso support portion with shoulder straps. Each segment addresses specific support needs, allowing the head to be positioned upright while providing distributed support across the head, neck, and torso regions
2Ease of operation
If the child's head and neck are unrestrained, then the child has freedom of movement, but the child is at elevated risk of whiplash or injury during sudden vehicle movements
Solution Approach 1:
The patent implements beforehand cushioning by providing a contoured neck support surface and padded head cradle that are positioned in advance to cushion and support the child's head and neck. This pre-positioned support structure is designed to absorb and distribute forces during sudden movements, preventing whiplash injury before it can occur
Solution Approach 2:
The patent merges multiple support functions into a single integrated device that combines head support, neck support, and torso support elements. The shoulder straps extend from the torso support portion to secure the child, while the head and neck support portions work together to prevent excessive movement, creating a unified restraint system
3Object-affected harmful factors
If a head and neck support device is added to the car seat, then comfort and safety are improved, but the device complexity increases
Solution Approach 1:
The support device is designed with multi-functionality to reduce overall complexity. The same contoured neck support surface and head cradle structure serve multiple purposes: supporting the head in an upright position, preventing forward tilting, and providing cushioning during sudden movements. The shoulder straps integrate both torso support and restraint functions, allowing a single device to address multiple safety and comfort needs
Data Source
AI summary
A head and neck child car seat support device is disclosed. The device is comprised of a stable body and removable, padded cushion(s) that can be used universally in collaboration with a forward-facing child car seat to promote comfort, encourage the child's head, neck, and torso to remain in an upright position and reduce the risk of injury to the head, neck, back, or torso when sitting in a front-facing child seat.