Modular Toy Vehicle with Interchangeable Elastic Drive Modules
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Solution Overview
Problem
Current toy vehicles offer limited play patterns and lack customization options, particularly in terms of propulsion mechanisms, which restricts their entertainment value and cognitive development benefits for children.
Innovation Solution
A modular toy vehicle design featuring interchangeable modules, including a main body module with elastic members for propulsion, a gearbox module with a crank and actuator for energy storage and release, and a steering module for direction control, allowing children to customize appearance and performance characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional toy vehicle design is used, then the structure is simple and easy to manufacture, but the play patterns are limited and customization options are lacking
Solution Approach 1:
The toy vehicle is divided into multiple interchangeable modules including a power module with elastic members, a chassis module, a cargo module, and accessory modules. Each module can be independently selected and combined to create different vehicle configurations, enabling diverse play patterns and customization while maintaining manageable complexity through standardized connection interfaces
Solution Approach 2:
The modular design allows the same set of modules to serve multiple functions and be configured in various arrangements. The power module with wound elastic members can propel different vehicle types, and modules can be reconfigured to change vehicle appearance and performance characteristics, providing universal adaptability across different play scenarios
2Adaptability or versatility
If a fixed drive mechanism is used, then the manufacturing process is simple, but the propulsion characteristics cannot be customized
Solution Approach 1:
The drive mechanism is segmented into a self-contained power module that includes elastic members, a crankshaft, gears, and an actuator. This modular power unit can be manufactured as a standardized component and then integrated into different vehicle configurations, allowing propulsion characteristics to be customized by selecting different power modules while keeping the manufacturing process manageable through repetition of standardized assembly procedures
Solution Approach 2:
Different power modules can be designed with varying elastic member configurations, gear ratios, and actuator characteristics to provide different propulsion parameters such as speed, torque, and acceleration. This allows customization of propulsion characteristics by selecting modules with appropriate parameters rather than designing custom mechanisms for each configuration
3Adaptability or versatility
If multiple elastic members are wound around each other to store energy, then the propulsion distance and speed can be adjusted, but the space requirement and mechanical complexity increase
Solution Approach 1:
Multiple elastic members are nested by winding them around each other within the confined space of the main body module. This nesting arrangement allows multiple energy-storing elements to occupy overlapping spatial volumes, maximizing the energy storage capacity and propulsion adjustability while minimizing the external dimensions of the power module
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
Enhances play patterns and cognitive development by providing a high replay value, interactive, and reconfigurable toy vehicle that allows children to experiment with various configurations and performance characteristics, promoting problem-solving skills.
Implementation Method 1
The main body module may include a chamber or interior that can house or contain any number of elastic members that, when wound, including around one another, within the interior of the main body module, are configured to drive a drive axle disposed within the gearbox module
Data Source
AI summary
An improved toy vehicle is disclosed herein. The toy vehicle includes a plurality of different modules that may be removably coupled to one another to provide a variety of different toy vehicles. The modules include at least a steering module, a gearbox module, and a main body module. The main body module may house any number of elastic members configured to drive a drive axle disposed within the gearbox module. The size and construction of the main body module chosen to be used may dictate how fast and how far the modular toy vehicle is capable of traveling across a support surface. The gearbox module may further include a crank that enables the elastic members to be wound and an actuator that actuates the wound elastic members to drive the toy vehicle. Finally, the steering module may be configured to direct the modular toy vehicle in a desired direction.