Glass-Breaking Impact Head for Laminated Glass Escape
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Solution Overview
Problem
Conventional glass-breaking tools are inadequate for escape from glass-enclosed areas due to size constraints, insufficient force to break thick laminated safety glass, and difficulty in use within confined spaces.
Innovation Solution
The development of a glass-breaking impact tool system that includes an impact head attachment for batons, optimizing force delivery and ease of use. This system features a cylindrical mass section for enhanced force, a conical or partially conical core for projection support, and a symmetrical glass extraction section with a rake portion for safely removing broken glass.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Force
If conventional glass-breaking tools are used, then the device is compact for storage, but it cannot deliver sufficient impact energy to break thick laminated safety glass
Solution Approach 1:
The tool is divided into modular components: a handle, a carbide tip, and a rake portion that can be assembled together. This segmentation allows the tool to achieve sufficient impact energy when assembled while individual components remain compact for storage.
Solution Approach 2:
The tool transitions from a compact stored state to an extended operational state. The handle and tip assembly provides leverage and impact distance, effectively using spatial dimension to amplify impact energy without increasing storage volume.
2Force
If a heavy impact tool is used to break thick glass, then sufficient force is delivered, but the tool becomes difficult to maneuver in confined spaces
Solution Approach 1:
The impact force is concentrated at the carbide tip rather than distributed throughout a heavy tool. This localized quality allows the tip to deliver high impact force on glass while the overall tool structure remains lightweight and maneuverable for use in confined spaces.
3Ease of manufacture
If a simple glass-breaking tool is used, then the device is easy to manufacture, but it cannot safely remove broken glass shards
Solution Approach 1:
The tool merges two functions into one device: the impact function (carbide tip for breaking glass) and the removal function (rake portion for collecting shards). This combination is achieved through straightforward assembly of simple components, maintaining ease of manufacture while adding versatility.
4Ease of operation
If traditional glass-breaking devices are used, then entry into buildings can be achieved, but escape from glass-enclosed areas is difficult
Solution Approach 1:
The tool is designed with universal applicability for both entry and escape scenarios. The modular assembly with handle, carbide tip, and rake portion can be quickly deployed from compact storage to provide full glass-breaking and shard-removal functionality for escape situations.
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 allows for the application of greater impact energy than traditional designs, making it effective for breaking through thick laminated glass and facilitating safe escape from glass-enclosed areas, while also being compact enough for easy storage and use in confined spaces.
Implementation Method 1
The impact head has a carbide tip for breaking glass
Implementation Method 2
The impact head includes a cylindrical mass section for optimizing the center of gravity of the impact head and increasing force at close distances
Data Source
AI summary
A glass breaking tool that includes an impact head optimized to improve impact force and retraction of glass. The glass-breaking tools system includes an impact head, solid rubber or plastic handle or telescoping baton and adapters to connect the impact head to the baton. The impact head has glass-breaking projections aligned to accommodate a lateral swinging motion so that at least one pin will make contact with the glass even when the baton is swung laterally to the longitudinal axis of the baton. The shape and orientation of the components are designed to optimize performance.The impact head extends along a longitudinal axis from a first axial end to a second axial end and a handle attached to the second axial end of the impact head. The impact head has a cylindrical mass section extending along the longitudinal axis, a conically tapered section that extends from a first end of the cylindrical mass section conically toward the first axial end of the impact head and a rake portion with a cylindrical periphery extending from a second end of the cylindrical mass portion that is opposite the first end of the cylindrical mass portion.