Vertically-Movable Base Plant Container with Guide Tabs
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Solution Overview
Problem
Conventional plant cultivating containers cause root damage and transplant shock due to resistance from plant roots during removal, and existing solutions either destroy the container or require non-reusable tools, leading to uneven ejection and damage.
Innovation Solution
A plant cultivating container with a vertically-movable base and guide tabs that engage with air vents for uniform support, allowing for easy and damage-free removal of the plant and growing medium, while also being reusable and durable.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If upward pulling force is applied to remove the plant from conventional containers, then the plant can be removed, but root damage and transplant shock occur
Solution Approach 1:
Instead of pulling the plant upward from the container, the invention inverts the approach by pushing the base upward from the bottom to eject the plant and growing medium together. This reversal of the removal mechanism eliminates the harmful upward pulling force that causes root damage and transplant shock.
Solution Approach 2:
The base acts as an intermediary tool between the user and the plant. By pushing the base upward, the user indirectly ejects the plant and growing medium as a compact unit, avoiding direct force application to the plant roots and minimizing damage.
2Ease of operation
If push rods are used to push the bottom plate upwards to eject the plant, then the plant can be removed, but the container is destroyed and ejection is uneven
Solution Approach 1:
The base is designed to be vertically-movable rather than fixed, allowing it to be pushed upward dynamically during plant removal. This dynamic capability enables the base to eject the plant while maintaining structural integrity, avoiding container destruction and ensuring reusability.
Solution Approach 2:
The base is separated from the container body, allowing the base to be pushed independently upward to eject the plant. This segmentation enables the base to function as a removable component without destroying the container, ensuring the container can be reused.
3Ease of operation
If push rods are used to eject the plant, then the plant can be removed, but the growing medium and plant are pushed out unevenly causing loosening and root damage
Solution Approach 1:
The base serves multiple functions: it supports the growing medium during cultivation, guides the ejection process through its vertical movement, and provides uniform support at all sides during removal. This multi-functionality ensures even ejection of the plant and growing medium as a compact unit.
Solution Approach 2:
The base acts as an intermediary that provides uniform support during ejection. By pushing the base upward, the force is distributed evenly across the base surface, ensuring the plant and growing medium are ejected uniformly without causing loosening or root damage.
4Adaptability or versatility
If air vents are provided for air-pruning of roots, then root branching is promoted, but transplanting becomes difficult and secondary roots are damaged
Solution Approach 1:
The base is designed to be vertically-movable, allowing it to be pushed upward dynamically during plant removal. This dynamic capability enables the base to eject the plant even when air vents are present, overcoming the difficulty of removal while preserving the benefits of air-pruning for root development.
Data Source
AI summary
A plant cultivating container comprising a hollow cell (10) for holding a growing medium and a plant. The cell has side walls (11), a base (20) and an open top (12). Air vents (30) are disposed on the side walls of the container. The base is vertically-movable base with guide tabs (21) which are extendable though an air vent. When the vertically-movable base is pushed upwards to eject the cultivated plant, the vertical movement is guided by engagement of the tabs within the air vents resulting in uniform support at all sides of the base. This enables the removal of the growing medium and the plant cultivated within it, in a substantially compact unit resulting in minimized root damage and transplant shock to the cultivated plant. The air vents of the plant cultivating container further comprises retaining flaps (31) to aid in the pruning of the roots.