Connector Element for Modular Construction Systems
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Solution Overview
Problem
There is a need for a simple and efficient method to connect construction elements of different types, such as those with connector knobs in a regular two-dimensional lattice and those with cylindrical connector openings, to facilitate the combination of various components in play or educational contexts, particularly for modular construction systems.
Innovation Solution
A connector element with a cylindrical connector portion at one end for a friction fit with connector knobs and a snap connection at the other end for cylindrical connector openings, allowing for secure and detachable connections between different types of construction elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If connector knobs are arranged in a regular two-dimensional lattice on construction elements, then the structural stability and modularity of the construction system are improved, but the ability to connect with external components using cylindrical connector openings is worsened
Solution Approach 1:
The connector element is divided into two distinct connector portions: a first cylindrical connector portion with an inner surface for friction fit with connector knobs, and a second cylindrical connector portion with an outer surface for snap connection with cylindrical connector openings. This segmentation allows each portion to specialize in one connection type, resolving the contradiction between maintaining lattice stability and enabling external component connectivity.
Solution Approach 2:
The connector element acts as an intermediary component that bridges two different connection systems: the lattice-based connector knob system and the cylindrical connector opening system. By incorporating both connection types in a single element, it enables translation between the two systems, allowing construction elements with lattice knobs to connect to external components with cylindrical openings.
2Adaptability or versatility
If a connector element combines both friction fit and snap connection mechanisms, then the versatility of connecting different construction element types is improved, but the device complexity is worsened
Solution Approach 1:
The connector element is designed as a universal connector that can perform multiple functions: it can connect to construction elements with connector knobs through friction fit, connect to construction elements with cylindrical connector openings through snap connection, and maintain the regular two-dimensional lattice structure. This multi-functionality is achieved by integrating both connector portions into a single element with a longitudinal axis, allowing one component to replace what would otherwise require multiple specialized connectors.
3Strength
If the inner surface of the first cylindrical connector portion is dimensioned for friction fit with connector knobs, then the connection stability is improved, but the ease of detachment is worsened
Solution Approach 1:
The connector element incorporates two different connection mechanisms with different dynamic characteristics: the friction fit connection provides stable, strong bonding for structural integrity, while the snap connection provides easy, tool-free detachment. The snap connection mechanism allows the connector to be quickly released from cylindrical connector openings without excessive force, balancing connection strength with ease of operation.
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
Enables a compact, stable, and easy-to-detach connection between first and second type construction elements, enhancing the versatility of modular construction systems by allowing the integration of external components like motors and sensors, while maintaining structural integrity and user accessibility.
Implementation Method 1
the inner surface is dimensioned such that it may form a friction fit, when pressed over a connector knob formed on a first type construction element
Implementation Method 2
the second cylindrical connector portion is configured to form a snap connection with the cylindrical connector opening of the second type of construction elements
Data Source
AI summary
A connector element for a construction system, the construction system having first and second construction elements. The first type of construction elements comprising at least one construction element having connector knobs formed on a surface thereof and arranged in a regular two-dimensional lattice. The second type of construction elements comprising at least one construction element configured to cooperate with a connector peg to form a snap connection. The connector element comprising an elongate body having first and second ends and a longitudinal axis (A1). The first end having a first cylindrical connector portion, having an inner surface configured to form a friction fit, and an outer surface configured to form a friction fit between four neighbouring connector knobs formed on a first type of construction element. A second cylindrical connector portion configured to form a snap connection with the cylindrical connector opening of the second type of construction elements.