Hemispherical Shell Floral Holder for Damage-Free Stem Positioning
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Solution Overview
Problem
Current methods for stabilizing floral arrangements, such as tying stems or using floral foam, are inadequate as they require skill, can damage stems, or are difficult to reconfigure for water changes, leading to aesthetic issues and reduced flower longevity.
Innovation Solution
A malleable, hemispherical apparatus with circular loop structures and connectors allows for secure positioning and rearrangement of flower stems within a vase, providing stability and ease of water changes while accommodating various vase shapes and sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If floral foam is used to stabilize flower arrangement designs, then the arrangement stability is improved, but the foam breaks down if too many flowers are inserted or if flowers need to be moved, and users are reluctant to change water due to difficulty of reinserting foam and flowers
Solution Approach 1:
The apparatus is divided into two separable hemispherical shells that can be detached from each other along a parting line. This segmentation allows the upper shell to be removed for water changes while the lower shell remains in the vase, enabling easy reconfiguration without damaging the floral arrangement or requiring reinsertion of foam and flowers.
2Stability of the object's composition
If a rigid plastic structural apparatus with small holes is used to stabilize floral designs, then the flower stems can be passed through for support, but the small holes create challenges for passing stems through and the square corners scrape the stems damaging them
Solution Approach 1:
The apparatus uses hemispherical shells with circular apertures instead of rigid structures with square holes. The circular cross-section of the members and rounded apertures eliminate sharp corners that could scrape or damage flower stems, while still providing adequate support for the floral arrangement.
3Stability of the object's composition
If ties are used to stabilize the arrangement by tying stems together, then the arrangement stability is improved, but a great deal of skill is required to maintain the design with ties and consumers may remove the ties resulting in a loose arrangement
Solution Approach 1:
The apparatus serves as an intermediary structural element between the flower stems and the vase. The members extend between apertures to form a stable framework that holds stems in position without requiring tying skills. The structure provides mechanical support that maintains the arrangement stability without needing consumer skill to tie or secure the stems.
4Stability of the object's composition
If a rigid plastic apparatus of fixed size and shape is used, then the structural support is provided, but it is limited to be used within a vase which allows sufficient space for its size and shape
Solution Approach 1:
The apparatus is segmented into two hemispherical shells that can be separated and reconfigured. This allows the apparatus to adapt to different vase sizes and shapes by adjusting the configuration of the hemispheres, while still providing structural support for the floral arrangement.
Solution Approach 2:
The apparatus allows for parameter changes in its configuration - the two hemispherical shells can be positioned at different orientations and spacings to accommodate various vase geometries. This flexibility enables the same apparatus to provide structural support across a range of container sizes and shapes.
Data Source
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AI summary
An apparatus for positioning flowers within a vase comprises a first hollow hemispherical shell extending to a first hemispherical edge having a plurality of apertures extending therethrough, the shell formed of a plurality of members extending between each of the apertures having a smooth substantially circular cross section and a second hollow hemispherical shell extending to a second hemispherical edge having a plurality of apertures extending therethrough, the shell formed of a plurality of members extending between each of the apertures having a smooth substantially circular cross section. The first and second hollow hemispherical shells are matable to each other along a parting line formed by connecting the first and second hemispherical edges.