Mailbox with attachments

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Solution Overview

Problem

Conventional mailboxes lack the ability to be customized or modified after installation, limiting their functionality and aesthetic appeal.

Innovation Solution

A mailbox design that allows for the attachment and detachment of various components such as shelves, planters, receptacles, banners, signs, and lighting, which can be interconnected with the mailbox, base, or support post using pegs, rods, or other connectors, enabling functional and ornamental enhancements.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If conventional mailboxes are purchased and installed without any change in structure or appearance, then the mailbox maintains simple structure and ease of manufacture, but the mailbox lacks customization capability and functional versatility

Engineering Contradiction:
Improvecustomization capabilityVSAvoidstructure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The mailbox system is divided into a base unit and separate attachable components. The mailbox includes a mailbox body, base, and support post that can function independently, with additional components like shelves, planters, receptacles, banners, signs, flags, house numbers, and lighting that can be attached or removed as needed. This segmentation allows users to start with a simple basic mailbox and progressively add functionality, resolving the contradiction between customization capability and structural complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The mailbox base and support post are designed with universal attachment mechanisms that can accommodate multiple different types of components. The attachment system uses standardized connectors that work with various functional elements (shelves for package storage, planters for decoration, receptacles for mail sorting, lighting for visibility, etc.), allowing a single mailbox structure to serve multiple functions through different component combinations.

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

2Adaptability or versatility

If attachments are added to the mailbox for functional or ornamental purposes, then the mailbox functionality and appearance are enhanced, but the installation and configuration process becomes more complex

Engineering Contradiction:
Improvefunctional enhancementVSAvoidinstallation complexity
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The attachment mechanisms are pre-configured with matching connector components during manufacturing. The mailbox base and support post include pre-installed attachment points with standardized connectors, and each attachable component includes corresponding connection elements. This preliminary preparation eliminates the need for complex field assembly or custom fabrication, allowing users to simply attach components together without requiring specialized tools or skills.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If the mailbox structure is made modular and removable, then the mailbox allows for customization and adaptation, but the structural integrity and stability may be compromised

Engineering Contradiction:
Improvemodular designVSAvoidstructural stability
Core Design Contradiction:
Adaptability or versatilityVSStability of the object's composition

Solution Approach 1:

The attachment system combines mechanical connection elements with securing features that integrate multiple components into a unified stable structure. When components are attached, they form a combined assembly where the mailbox body, base, post, and attachments work together as a single stable unit. The connection mechanisms include features that distribute loads and secure components firmly, ensuring that the modular assembly maintains structural integrity comparable to fixed installations.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS11484142B2Mailbox with attachments
Publication Date: 2022.11.01 PEREZ FRISCIA LISA
  • US11484142B2 patent drawing
  • US11484142B2 patent drawing
  • US11484142B2 patent drawing

AI summary

A mailbox with components which can be connected to or disconnected from the mailbox for adding or changing functional or ornamental aspects of the mailbox.