Beverage serving trolley

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Solution Overview

Problem

Beverage serving trolleys often appear messy and require extensive modifications or multiple units to accommodate different serving needs, lacking a unified design that maintains a tidy appearance and facilitates easy accessory mounting.

Innovation Solution

A beverage serving trolley with a supporting structure, featuring an outer housing composed of side panels and edge profiles that form vertical and horizontal gaps, allowing for easy mounting and storage of accessories while maintaining a clean, stable design.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Shape

If equipment and tools are stored within the beverage serving trolley to maintain a tidy appearance, then the aesthetic quality improves, but accessibility and ease of mounting accessories deteriorates

Engineering Contradiction:
Improvetidy appearanceVSAvoidaccessibility for mounting accessories
Core Design Contradiction:
ShapeVSEase of operation

Solution Approach 1:

The outer housing is segmented into side panels and edge profiles that are separable components. The edge profiles can be removed from the side panels, allowing accessories to be mounted on the exposed vertical edges without compromising the tidy appearance when the edge profiles are in place.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The edge profiles act as intermediary elements between the side panels and the accessories. They provide mounting surfaces for accessories while maintaining the aesthetic appearance when attached, and can be removed to provide direct access for mounting operations.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of repair

If the outer housing is made with smooth surfaces for easy cleaning, then ease of maintenance improves, but mounting stability for accessories deteriorates

Engineering Contradiction:
Improveease of cleaningVSAvoidmounting stability
Core Design Contradiction:
Ease of repairVSReliability

Solution Approach 1:

The mounting functions are separated from the cleaning surfaces. The edge profiles provide dedicated mounting surfaces with fixing portions, while the main side panels maintain smooth surfaces for easy cleaning. This segmentation allows both requirements to be satisfied simultaneously.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The edge profiles serve as intermediary mounting structures that provide stable attachment points for accessories without requiring modifications to the smooth side panels. The fixing portions on the edge profiles ensure reliable mounting while the side panels remain smooth and easy to clean.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If various accessories are mounted on the beverage serving trolley to meet different serving needs, then adaptability improves, but the tidy appearance and structural simplicity deteriorates

Engineering Contradiction:
Improveaccommodation of various accessoriesVSAvoidstructural simplicity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The edge profiles provide universal mounting capability along their entire vertical length, allowing different accessories to be mounted at various heights and positions. This single structural element serves multiple mounting functions, maintaining simplicity while providing versatility.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The edge profiles can be dynamically attached or detached from the side panels depending on the serving needs. When not needed for mounting, they can be removed to maintain structural simplicity. When accessories need to be mounted, the edge profiles are attached to provide the necessary adaptability.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250222967A1Beverage serving trolley
Publication Date: 2025.07.10 DOMETIC APPLIANCES
  • US20250222967A1 patent drawing
  • US20250222967A1 patent drawing
  • US20250222967A1 patent drawing

AI summary

The present invention relates to a beverage serving trolley comprising a supporting structure, at least one wheel, a presentation basket comprising a basket handle and being configured to receive beverage bottles and ice cubes, and an outer housing, wherein the outer housing includes at least one first side panel and at least one edge profile that cover at least in part at least one side and at least one vertical edge, respectively, of the beverage serving trolley, wherein both the at least one first side panel and the at least one edge profile have the same vertical extension and are mounted to the beverage serving trolley in a way that adjacent first side panels and edge profiles are connected flush with each other at their respective vertical edges with a distance, thus forming a vertical gap of a predetermined width between each other.