case

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Solution Overview

Problem

Conventional cases with wheels are not designed to efficiently convey and assemble parasols, rotatable tables, and awnings, making it inconvenient and unsafe to transport and set up these items without additional support.

Innovation Solution

A wheeled case with a tubular rod system for mounting parasols and awnings, integrated stabilizing elements, and energy storage via photovoltaic cells and supercapacitors, allowing for easy assembly and support of parasols and awnings, along with a refrigerated compartment and multimedia features.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If conventional cases with wheels are used for personal belongings, then they provide basic mobility, but they cannot efficiently convey and assemble parasols, rotatable tables, and awnings

Engineering Contradiction:

Improveadaptability to convey parasols and awningsVSAvoidease of assembly

Core Design Contradiction:

Adaptability or versatilityVSEase of operation

Solution Approach 1:

The case is designed with multiple functions: it serves as both a storage container for personal belongings and a support structure for parasols and awnings. The upper surface with recesses and the central hole with rod insertion capability enable the case to universally support various outdoor furniture items, transforming a simple storage box into a multi-functional assembly system.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The case structure is segmented into functional zones: the main storage compartment for belongings, the upper surface with recesses for rod insertion, and the central hole for primary support. This segmentation allows each part to perform its specific function efficiently, making assembly and disassembly straightforward.

Inventive Principle:

Principle #1Segmentation

2Reliability

If parasols and awnings are assembled without a dedicated support structure, then assembly is simple, but stability and safety are compromised

Engineering Contradiction:

Improvestability of parasol and awningVSAvoidcomplexity of assembly structure

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The case merges the storage function with the support function. The same structure that stores personal belongings also provides the structural framework for assembling parasols and awnings. The rods inserted through the case's upper surface and central hole create a unified support system that enhances stability without requiring separate assembly equipment.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The case is pre-configured with recesses and holes in strategic positions before use. These pre-positioned features guide the insertion of rods and the assembly of parasol components, ensuring proper alignment and stability from the start. The central hole and upper recesses are prepared in advance to receive support rods, eliminating the need for complex on-site assembly procedures.

Inventive Principle:

Principle #10Preliminary action

3Ease of manufacture

If the case structure is simplified for easy manufacturing, then production cost decreases, but the ability to support parasols and awnings is reduced

Engineering Contradiction:

Improveease of manufacturing caseVSAvoidstrength to support parasols

Core Design Contradiction:

Ease of manufactureVSStrength

Solution Approach 1:

The case employs local quality enhancement by concentrating structural reinforcement only where needed. The upper surface features localized recesses and the central area has a reinforced hole for rod insertion. These localized strengthening features provide the necessary support strength for parasols and awnings while keeping the rest of the case structure simple and easy to manufacture.

Inventive Principle:

Principle #3Local quality

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables simple, safe, and efficient transportation and assembly of parasols, tables, and awnings, while providing stability and energy for accessories, enhancing usability and security through integrated features.

Implementation Method 1

an electronic lock electrically actuated by a photovoltaic cell disposed at the upper end of the mast of a sun visor

Methodology Applied

Scientific EffectPhotovoltaic effect: Photovoltaic Effect

Implementation Method 2

rechargeable lithium batteries, or supercapacitors, for supplying the refrigerator and for recharging mobile phones

Methodology Applied

Scientific EffectCapacitance: Capacitance

Data Source

PatentEP4149317B1case

Publication Date: 2024.07.17 HOLOS PHARM SAGL

Figure 1~2
Figure 3~5
Figure 6~8

AI summary

A case (1) configured to act as a support for a parasol (8), a rotatable table (16), or a parasol awning (10), comprises a body (2), that has an upper face (5) in which a central hole (6) intended to house a first rod (7) and two side holes (9), aligned on the central hole (6) and intended to house two further rods (10).