Flexible Socket Sheath for Scratch-Free Lug Nut Removal

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Lug nuts and wheels are susceptible to damage during installation and removal due to direct contact with traditional socket tools, leading to aesthetic and structural issues that can compromise the integrity and safety of the vehicle.

Innovation Solution

A flexible drive socket protector with a tubular sheath made from thin polymer film or similar material that encases the socket tool, providing a barrier between the tool and the lug nut and wheel, preventing scratches and chips by conforming to the surfaces and extending to cover the lug opening.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a traditional socket tool is used to install or remove lug nuts, then the installation and removal process is efficient and straightforward, but the lug nuts and wheels are susceptible to scratching, chipping, and other surface damages

Engineering Contradiction:
Improveinstallation and removal efficiencyVSAvoidsurface damage to lug nuts and wheels
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The patent introduces a socket protector as an intermediary component between the socket tool and the lug nut/wheel. This protector is made of flexible material that conforms to the socket tool's exterior surface while providing a protective barrier. The protector prevents direct contact between the hard socket tool and the aesthetic surfaces of lug nuts and wheels, thereby eliminating scratching and chipping damages while maintaining the efficiency of the installation and removal process.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The socket protector is constructed from flexible material such as rubber, silicone, or thermoplastic elastomer that can conform to the exterior surface of the socket tool. This flexibility allows the protector to adapt to different socket tool shapes and sizes while maintaining continuous contact with the lug nut and wheel surfaces. The thin film structure provides adequate protection without interfering with the mechanical engagement between the socket tool and lug nut.

Inventive Principle:
Principle #30Flexible shells and thin films

2Object-affected harmful factors

If a protective barrier is introduced between the socket tool and lug nut, then surface damage is prevented, but the complexity of the tool system increases

Engineering Contradiction:
Improvesurface damage preventionVSAvoidtool system complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The socket protector is designed as a disposable or easily replaceable component made from inexpensive flexible material. After use, the protector can be discarded or quickly replaced without requiring complex maintenance or repair procedures. This approach minimizes the long-term complexity of the tool system, as the protector itself is simple in design and does not require sophisticated mechanisms for attachment or removal.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Solution Approach 2:

The flexible material of the socket protector self-conforms to the exterior surface of the socket tool through elastic deformation when the protector is stretched over the tool. This self-adjusting property eliminates the need for complex adjustment mechanisms or precise fitting procedures. The protector automatically adapts to the socket tool's geometry, simplifying the overall system complexity.

Inventive Principle:
Principle #25Self-service

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 drive socket protector effectively reduces damage to lug nuts and wheels by acting as a barrier between the socket tool and the lug nut and wheel, maintaining their aesthetic and structural integrity during installation and removal processes.

Implementation Method 1

The tubular wall is flexible and is configured to conform into the lug opening of the socket tool

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS20240066920A1Drive socket protector for lug nuts and wheels
Publication Date: 2024.02.29 AHO HLDG LLC
  • US20240066920A1 patent drawing
  • US20240066920A1 patent drawing
  • US20240066920A1 patent drawing

AI summary

The drive socket protector for wheels and lug nuts includes a flexible sheath shaped to define an elongated receptacle having a tubular wall extending from an enclosed end to an open end. The elongated receptacle includes an interior volume configured to receive a socket tool. The socket tool has a lug opening disposed at the enclosed end of the elongated receptacle. The elongated receptacle further includes an exterior surface at the enclosed end that is configured to interface with a lug nut. The tubular wall is flexible and is configured to conform into the lug opening of the socket tool to be disposed between the lug nut and the socket tool when the socket tool is contained within the interior volume of the elongated receptacle.