Swing seat
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Solution Overview
Problem
Traditional playground swings often lack capacity to accommodate multiple children simultaneously, leading to overcrowding and insufficient space for all users, especially when smaller children require parental attention.
Innovation Solution
A combined swing seat design featuring two or more seat portions aligned along a longitudinal axis, allowing multiple users to swing together while maintaining eye contact, with optional safety seats for young children and regular seats for adults or older children, and a coupling bridge that doubles as a third seat portion, all manufactured from a single piece of material to minimize joints and enhance safety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If multiple seats are arranged side by side, then the capacity of the swing is increased, but the space occupied by the swing set increases
Solution Approach 1:
The patent transitions from arranging seats side by side (lateral arrangement) to arranging seats in a longitudinal line along the swinging direction. This dimensional change allows multiple seats to be accommodated within the same lateral footprint, increasing swing capacity without expanding the swing set's space occupation.
Solution Approach 2:
The swing seat is divided into multiple independent seat portions (first seat portion, second seat portion, etc.) that are rigidly coupled together. Each seat portion can accommodate a different user (child or adult), and the segmentation allows for flexible configuration along the longitudinal axis while maintaining a compact overall structure.
2Quantity of substance
If multiple seats are arranged side by side, then more children can swing simultaneously, but parent-child interaction and supervision are reduced
Solution Approach 1:
By arranging seats in a longitudinal line rather than side by side, the design enables a parent and child to sit facing each other along the swinging direction. This spatial arrangement maintains eye contact and facilitates interaction while still accommodating multiple users simultaneously.
Solution Approach 2:
The seat portions are arranged asymmetrically along the longitudinal axis with different orientations - some facing forward and some facing backward - allowing a parent and child to face each other during swinging. This asymmetric arrangement promotes interaction while maintaining swing capacity.
3Reliability
If a safety seat is provided for young children, then child safety is improved, but the swing capacity is reduced
Solution Approach 1:
The patent merges a safety seat designed for young children with additional regular seat portions along the longitudinal axis. The safety seat includes support features like a backrest and side supports, while the coupled regular seats accommodate additional users. This combination maintains child safety through the dedicated safety seat design while increasing overall swing capacity through the added seat portions.
Data Source
AI summary
A swing seat for increased capacity wherein swing extends along a longitudinal axis and the swing seat comprises a first seat portion and a second seat portion coupled to the first seat portion. The first seat portion is a safety seat having a base portion for seating a child and a support frame for supporting a child in an upright position, and the first seat portion is arranged to swing in a general swinging direction substantially coinciding with the longitudinal axis. The second seat portion is arranged in line with the first seat portion along the longitudinal axis so that the first and second seat portions are both aligned to swing together in the general swinging direction.