Multi-Orientation Refill Retention in Volatile Dispensers
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Solution Overview
Problem
Volatile material dispensers often require unique refills with specific features to interact with the dispenser's housing for retention, limiting versatility and ease of use when replacing or attaching multiple refills.
Innovation Solution
The design incorporates multiple retention features, such as stationary and movable ribs, latches, and curved ledges, allowing refills to be securely attached in multiple orientations, enabling flexible attachment and retention of different refill shapes and sizes within the same dispenser.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single retention feature is used in the dispenser, then the structure is simple, but the refill can only be retained in one specific orientation, reducing versatility
Solution Approach 1:
The dispenser is equipped with multiple retention features (first retention feature with stationary rib, second retention feature with movable rib, third retention feature with latch, and fourth retention feature with curved ledge) that can each engage with corresponding features on the refill. This multi-functionality allows the same dispenser structure to retain refills in multiple different orientations, making the retention system universal across various refill configurations and orientations.
2Adaptability or versatility
If multiple retention features are added to support multiple orientations, then refill versatility is improved, but the device complexity increases
Solution Approach 1:
The retention system is segmented into multiple independent retention features, each with a specific function: the first retention feature with stationary rib for one orientation, the second retention feature with movable rib for another orientation, the third retention feature with latch mechanism, and the fourth retention feature with curved ledge. This segmentation allows each feature to be optimized for its specific orientation while collectively providing comprehensive multi-orientation support, making the complexity manageable through functional division.
Data Source
AI summary
A method of attaching a refill to a volatile material dispenser includes the step of providing a volatile material dispenser that includes a housing, a first implement that attaches a refill containing a volatile material to the housing, and a second implement that attaches the refill to the housing, wherein the first and second implements include different features. The method further includes the step of attaching the refill in a first orientation to the volatile material dispenser, wherein in the first orientation, the first implement retains the refill. Still further, the method includes the step of attaching the refill in a second orientation different than the first orientation to the volatile material dispenser, wherein in the second orientation, the second implement retains the refill.