Removable Stroller Accessory With Integrated Infant Car Seat Mounts
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Solution Overview
Problem
Existing stroller travel systems with permanently integrated infant car seat (ICS) mounts can lead to unstable installations if the arm bar or tray is detached, as caregivers may incorrectly attach the infant carrier, resulting in improper securing and potential instability.
Innovation Solution
A removable accessory device, such as an arm bar or child tray, with integrated ICS mounts that attach to the stroller frame, ensuring proper positioning and securing of the infant carrier only when the accessory device is attached, preventing improper installations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If ICS mounts are permanently integrated on the stroller frame, then the mounting structure is simple and stable, but the caregiver may incorrectly install the infant carrier when the arm bar or tray is detached, resulting in unstable installation
Solution Approach 1:
The patent divides the ICS mounting system into two separate components: the accessory device (arm bar or tray) that carries the ICS mounts, and the stroller frame. This segmentation ensures that the ICS mounts are always attached to the accessory device, which provides both structural support and installation guidance, eliminating the risk of incorrect installation when the accessory device is detached.
Solution Approach 2:
The accessory device serves as an intermediary between the stroller frame and the infant carrier. It carries the ICS mounts and provides the necessary structural support and installation guidance, mediating the connection between the frame and the carrier to ensure proper and stable installation.
2Device complexity
If ICS mounts are permanently integrated on the stroller frame, then the mounting structure is simple, but the infant carrier may be mounted in an unstable manner when the arm bar or tray is detached
Solution Approach 1:
By segmenting the mounting system into the accessory device with integrated ICS mounts and the stroller frame, the patent ensures that the mounts are always associated with the accessory device that provides proper support. This segmentation maintains structural simplicity while ensuring mounting stability through the accessory device's design.
3Adaptability or versatility
If the accessory device is made removable from the stroller frame, then the adaptability and versatility of the stroller is improved, but the ICS mounts become removable and may lead to incorrect installation
Solution Approach 1:
The patent merges the ICS mounts with the accessory device, ensuring that the mounts are always attached to the accessory device when it is installed on the stroller. This merging ensures that the removable accessory device maintains reliable ICS mounting capability, as the mounts cannot be separated from the accessory device itself.
Solution Approach 2:
The accessory device acts as an intermediary that carries the ICS mounts, ensuring that even when removable from the frame, the mounts remain properly positioned and supported by the accessory device, preventing incorrect installation while maintaining configuration flexibility.
Data Source
AI summary
An accessory device (20) for a stroller has a body (42) with a central portion (44) between opposed free ends (46) of the body and has an infant car seat mount (120) carried on the body (42) near at least one of the free ends of the body (42). The accessory device (20) is configured to at least partially widthwise traverse a frame assembly of a stroller (10) when installed on the frame assembly. The accessory device (20) is selectively removable from and attachable to the frame assembly, whereby the infant car seat mount (120) is also removable from and attachable relative to the frame assembly in concert with the accessory device.