Building Element Diagonal Interlocking Multi-Face Connection
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Solution Overview
Problem
Conventional interlocking systems, such as peg and hole solutions, are prone to breakage and limit the ability to connect multiple faces of a cube simultaneously, restricting the versatility and structural complexity of building toys and constructions.
Innovation Solution
A building element with diagonally opposed projected and recessed portions that engage through snap fit and/or friction, allowing multiple faces to interlock easily and securely, enabling the connection of cubes in various configurations without the need for precise alignment of pegs and holes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If peg and hole interlocking solutions are used, then secure locking function is achieved, but the system is prone to breakage and limits connection to only one face at a time
Solution Approach 1:
The interlocking mechanism is segmented into multiple independent contact points (protrusions and recesses) distributed across multiple faces of the building element. This allows simultaneous engagement on multiple faces without requiring a single complex peg-hole connection, thereby preventing breakage while enabling multi-face connectivity.
Solution Approach 2:
The building element design provides universal interlocking capability across all faces through symmetrically arranged protrusions and recesses. Each face can potentially connect with other elements in multiple directions, making the connection system versatile and adaptable to various construction configurations beyond single-face attachment.
2Ease of operation
If conventional interlocking means are used, then simple connection is achieved, but precision alignment is required which complicates operation
Solution Approach 1:
The protrusions and recesses are designed with asymmetric geometries that guide alignment through shape complementarity rather than requiring precise positional alignment. The asymmetric shapes naturally orient connecting elements correctly, reducing the skill and precision needed during assembly operations.
Solution Approach 2:
The interlocking elements are designed to self-align and self-guide during the connection process. The geometric features automatically orient the protrusions and recesses into proper alignment as elements are brought together, eliminating the need for manual precision alignment by the user.
3Adaptability or versatility
If multiple faces need to be connected simultaneously, then structural complexity increases, but conventional systems cannot support this capability
Solution Approach 1:
The complex multi-face connection requirement is resolved by segmenting the interlocking function into multiple simple, identical protrusion-recess pairs distributed across different faces. Each pair operates independently and simply, yet their combination enables complex multi-face structural assemblies without requiring complex individual connection mechanisms.
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
This solution enhances the stability and versatility of building elements, allowing for the creation of complex structures and designs by enabling cubes to attach using three or four faces at once, minimizing the limitations of conventional toys and providing a strong attach and detach mechanism.
Implementation Method 1
The connection is based on snap and/or friction and the low-profile protrusions allow the cubes to slide into place easily
Implementation Method 2
The connection is based on snap and/or friction
Data Source
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AI summary
The present invention relates to a building element of a specified shape having at least one surface comprising at least two diagonally opposed projected portions and at least two diagonally opposed recessed portions in relation to the diagonally opposed projected portions. The projected portions are adapted to engage and interlock by snap fit and/or by interlock friction with a substantially 5 identical side of a corresponding building element.