Armadillo Hinge Cover for Multi-Pivot Protection
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Solution Overview
Problem
Existing computing devices with multi-axis or multi-pivot hinges lack effective protection from foreign objects and user safety during rotation, as the hinges can be exposed and may pinch users.
Innovation Solution
The implementation of an armadillo hinge assembly with articulating hinge cover portions that obscure and protect the underlying multi-pivot hinges, using rigid cover portions that rotate and slide past each other to accommodate changing surface dimensions, while securing the hinges in a manner that allows rotation and can be either permanent or quickly detachable.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multi-axis or multi-pivot hinges are used to enable rotation between portions, then the computing device achieves flexibility and rotatability, but the hinges become exposed and vulnerable to foreign objects and user pinching
Solution Approach 1:
A hinge cover is introduced as an intermediary component between the external environment and the multi-pivot hinge. This cover protects the hinge from foreign objects and prevents user pinching while allowing the hinge to remain functional. The cover is secured to both the first and second portions, creating a protective barrier without restricting the rotational movement of the hinge itself.
2Object-affected harmful factors
If hinge cover portions are added to protect the hinges, then protection from foreign objects and pinching is improved, but the device complexity increases
Solution Approach 1:
The hinge cover is divided into multiple segments or portions that can be independently secured to different parts of the hinge assembly. This segmentation allows the cover to be designed in a way that simplifies attachment while providing comprehensive protection. The cover portions can be attached using standard fastening mechanisms, reducing the overall complexity despite adding protective functionality.
3Object-affected harmful factors
If rigid hinge cover portions are used to obscure the hinges, then protection and safety are improved, but the ability to accommodate changing surface dimensions during rotation is reduced
Solution Approach 1:
The hinge cover is designed with dynamic characteristics that allow it to adapt during rotation. The cover includes features such as slots, openings, or flexible sections that enable it to accommodate the changing surface dimensions of the hinge as it rotates. This dynamic design maintains the protective function while allowing the hinge to move through its range of motion without interference.
Data Source
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AI summary
The description relates to devices, such as computing devices that have hinged portions. One example can include a first portion (102) and a second portion (104). This example can also include a multi- pivot hinge unit (302) rotatably securing the first and second portions. This example can further include a set of rigid hinge cover portions (306) that are configured to be able to rotate relative to one another while collectively covering the multi-pivot hinge unit.