Detachable Multi-Function Digging Tool and Headrest for Field Use

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing methods for creating a resting area in soil or snow lack versatility and comfort, as they do not efficiently adapt between digging and providing a headrest functionality.

Innovation Solution

A multi-component apparatus with a detachable, angle-adjustable planar elongate member that can be used as both a digging tool and a headrest, featuring a linear proximal end and a non-linear distal end with a coupling mechanism, allowing it to form a cavity for seating and provide a headrest configuration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single device is used for both digging and headrest functions, then versatility is improved, but device complexity increases

Engineering Contradiction:
ImproveversatilityVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The apparatus is designed to perform multiple functions: digging into soil/snow to create a cavity and forming a headrest structure. The same components (body portion, elongate member, coupling mechanism) enable both digging operations and headrest configuration, allowing one device to serve multiple purposes without requiring separate tools

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

Solution Approach 2:

The apparatus is divided into distinct functional components: a body portion for digging, an elongate member with linear and non-linear sections for structural support and positioning, and a coupling mechanism for assembly. This segmentation allows each component to be optimized for its specific function while contributing to the overall versatility of the system

Inventive Principle:
Principle #1Segmentation

2Ease of operation

If the elongate member is angle-adjustable to provide comfortable headrest positioning, then ease of operation is improved, but device complexity increases

Engineering Contradiction:
Improveease of operationVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The elongate member is designed with angle-adjustability, allowing it to be positioned at different angles relative to the body portion. The coupling mechanism enables dynamic adjustment of the elongate member's orientation, permitting users to configure the headrest at optimal angles for comfort while maintaining a relatively simple mechanical connection

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If the device is designed as a multi-component apparatus with detachable members, then adaptability is improved, but ease of manufacture worsens

Engineering Contradiction:
ImproveadaptabilityVSAvoidease of manufacture
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The apparatus comprises multiple detachable components (body portion, elongate member with linear and non-linear sections, coupling mechanism) that can be manufactured separately and assembled. This segmentation enables flexible manufacturing where each component can be produced using optimized processes for its specific requirements, then joined through the coupling mechanism

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The detachable multi-component design allows the same set of components to be configured for different functions (digging only, or digging plus headrest). The coupling mechanism provides a universal interface that enables both integrated and separable configurations, accommodating various usage scenarios without requiring completely different manufacturing approaches

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

Data Source

PatentUS11464152B2Combination digging device and head rest
Publication Date: 2022.10.11 SAND LOUNGER LLC
  • US11464152B2 patent drawing
  • US11464152B2 patent drawing
  • US11464152B2 patent drawing

AI summary

A combination digging tool and head rest is disclosed having a planar elongate linear member having a first end and a second end, and a planar non-linear member. The linear and non-linear members are coupleable to one another at different locations to form first and second orientations. The first orientation is formed when the first end of the planar elongate linear member is coupled to the first end of the non-linear member so that the planar elongate linear member and the planar elongate non-linear member are coplanar and form a generally J-shaped figure. That figure can be used as a digging tool. The second orientation is formed when the first end of the planar elongate linear member is coupled to the side portion of the non-linear member to form a head rest.