Handheld Case Mount With Non-Slip Grip and Magnetic Attachment

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Solution Overview

Problem

Handheld electronic devices are prone to damage due to frequent use and lack of proper protection, leading to potential data loss and high replacement costs.

Innovation Solution

A protective system for handheld electronic devices featuring a shell with a rear wall and side walls that enclose peripheral edges, incorporating an attachment region for an interlocking member and a non-slip region with a magnet, providing secure attachment and slip prevention.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a protective shell is provided for the handheld device, then the device is protected from damage, but the device becomes more prone to slipping off surfaces

Engineering Contradiction:

Improveprotection from damageVSAvoidslip resistance

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The patent applies local quality by adding a non-slip member with a textured surface to specific regions of the shell (rear wall and/or side walls) rather than changing the entire shell. This localized application provides enhanced grip where needed while maintaining the protective function of the overall shell structure.

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The patent uses composite materials by combining the shell material with a non-slip material that has different surface properties. The non-slip member is made of a material with higher friction characteristics than the shell material, creating a composite structure that provides both protection and slip resistance.

Inventive Principle:

Principle #40Composite materials

2Adaptability or versatility

If mounting features are added to the shell, then versatile mounting options are enabled, but the shell structure becomes more complex

Engineering Contradiction:

Improvemounting optionsVSAvoidshell structure

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies universality by designing the shell with a standardized attachment region that can accommodate multiple types of mounting members (magnetic, mechanical, adhesive). This single attachment region structure serves multiple mounting functions, enabling versatile installation options without requiring separate structures for each mounting type.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent uses segmentation by separating the mounting functionality into a distinct attachment region with interlocking surfaces, rather than integrating mounting features directly into the shell walls. This modular approach allows the attachment region to be independently designed and configured for different mounting types.

Inventive Principle:

Principle #1Segmentation

3Reliability

If an interlocking mechanism is implemented for mounting, then secure attachment is achieved, but the attachment process becomes more complex

Engineering Contradiction:

Improveattachment securityVSAvoidattachment process

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The patent applies mechanics substitution by offering a magnetic mounting option that replaces complex mechanical interlocking mechanisms. The magnetic mounting member uses magnetic attraction forces to achieve secure attachment without requiring threads, springs, or moving parts, simplifying both the attachment process and the overall structure.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent uses an intermediary approach by providing multiple mounting member types that mediate between the attachment region and different mounting surfaces. Each mounting member type (magnetic, mechanical, adhesive) serves as an intermediary that adapts the standardized attachment region to specific mounting requirements, simplifying the overall system while maintaining versatility.

Inventive Principle:

Principle #24Intermediary (Mediator)

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

The system effectively secures and protects handheld devices, preventing damage from drops and slips, while allowing easy access to controls and enabling versatile mounting options.

Implementation Method 1

The non-slip member further comprises an indentation on the interior surface designed to incorporate a magnet

Methodology Applied

Scientific EffectMagnetism: Magnetism

Data Source

PatentUS20250325079A1Case and mount system for handheld electronic device

Publication Date: 2025.10.23 ROKFORM LLC

AI summary

A protective case and mounting system for a handheld electronic device is provided. The protective case can include a removable mounting system comprised of an interlocking member and a plurality of mounting bases. The protective case may further include a non-slip member to prevent the device from slipping on a surface and a magnet for attaching the device to a magnetic surface.