Modular Buggy Coupling for Releasable In-Line Tandem Use
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Solution Overview
Problem
Existing buggies cannot be used separately or releasably linked together in a series configuration, and accessories often require additional purchase, increasing cost and reducing versatility for growing families.
Innovation Solution
A connection detail kit allows two individual buggies to be releasably coupled and uncoupled, forming an in-line tandem buggy, with each buggy usable independently and the braking mechanism integrated into the first buggy.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If two separate buggies are purchased for growing families, then the family can accommodate multiple children at different stages, but the cost and complexity increase significantly
Solution Approach 1:
The buggy is designed with a universal connection mechanism that allows a single buggy unit to function both independently and in combination with another buggy. The connection detail with male and female coupling elements enables the buggy to serve multiple purposes: as a standalone single-child buggy or coupled with another buggy to form a tandem two-child configuration, eliminating the need to purchase separate buggy units for different family stages
2Adaptability or versatility
If existing double buggy accessories are used to link two buggies, then the buggies can be connected in series, but the accessory cannot be used separately and requires connection to a buggy to be functional
Solution Approach 1:
The connection mechanism is segmented into separate male and female coupling elements that can be independently attached to different buggy units. The male connection element attaches to the front buggy's frame leg, while the female connection element attaches to the rear buggy's frame leg, allowing each element to function independently when attached to its respective buggy, yet work together to form a connected tandem configuration
3Adaptability or versatility
If a connection mechanism is added to link two buggies, then the buggies can be releasably connected, but the connection mechanism adds complexity and potential failure points
Solution Approach 1:
The connection mechanism merges the functions of attachment, alignment, and release into a single integrated assembly. The male connection element combines a mounting plate for attachment to the front buggy, a connecting rod for structural linkage, and coupling elements for connection to the rear buggy, all in one component that reduces the number of separate parts and potential failure points
Data Source
AI summary
Reconfigurable buggies are described, designed to releasably connect two individual buggies to form one in-line tandem buggy. Methods of coupling and uncoupling are also described along with a connection detail kit that a consumer may look to purchase separately to a buggy or buggies. In one aspect, the buggies are releasably coupled via a connection detail so that the first buggy is linked ahead of the second buggy via the connection detail to form an in-line tandem buggy. An advantage of the above may include versatility to the consumer allowing them to purchase individual buggies and separately a connection detail. This means the consumer may use the two buggies individually or combined together and operable by one person.