Spring-Loaded Squeeze Mechanism for Lightweight Interactive Toy
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Solution Overview
Problem
Existing toys with sound and interaction functions are complex, large, heavy, and costly due to the use of motors and complicated gears, making them inconvenient for young children to carry and hold.
Innovation Solution
A squeezable face-covering toy with a simple structure and lightweight design, featuring a spring-activated squeeze mechanism and a sound-generating unit, where four hinged panels and arm supports allow for a face-covering to face-revealing action without the need for motors or complex gears, using plastic or metal components and a tension or compression spring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If motors and complicated gears are used to drive toys into action, then sound and interaction functions are achieved, but the toys become large in size, heavy, and expensive
Solution Approach 1:
The patent extracts and removes the motor and gear box components from the toy mechanism. Instead of using powered驱动 systems, the invention employs a spring-loaded squeeze mechanism with hinged panels that directly drive the arm movements. This extraction of complex powered components eliminates the weight and complexity while retaining the interactive functionality through manual squeezing action.
2Adaptability or versatility
If motors and complicated gears are used to drive toys into action, then sound and interaction functions are achieved, but the toys become large in size and expensive
Solution Approach 1:
The patent removes the motor and gear box from the system, replacing them with a simple spring-loaded mechanism. The hinged panels and direct mechanical linkage eliminate the need for complex transmission systems, significantly reducing device complexity while maintaining the interactive sound and movement functions through manual operation.
Solution Approach 2:
Instead of using a motor to drive the mechanism forward, the invention inverts the approach by using a spring that stores energy when squeezed and releases it to drive the arm movements. This inversion from powered continuous drive to spring-loaded intermittent drive simplifies the overall mechanism.
3Adaptability or versatility
If motors are used to drive gears in gear boxes, then interactive functions are achieved, but the toys are heavy and not convenient to carry around
Solution Approach 1:
The patent extracts the heavy motor and gear box components, replacing them with lightweight spring and hinge mechanisms. This extraction dramatically reduces the toy's weight and size, making it portable and easy for young children to carry and hold, while the spring squeeze mechanism maintains the interactive arm movement and sound functions.
4Adaptability or versatility
If motors and complicated gears are used, then sound and interaction functions are achieved, but manufacturing cost increases
Solution Approach 1:
The patent removes the expensive motor and gear box components, replacing them with simple, inexpensive spring-loaded hinged panels and direct mechanical linkages. This extraction of complex powered components significantly reduces manufacturing cost while maintaining the interactive sound and movement functions through manual squeezing 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
The toy is lightweight, easy to carry, and cost-effective, providing interactive fun without the bulk and expense of traditional toys, maintaining child interest through a spring-powered mechanism that moves arms from a face-covering to face-revealing position.
Implementation Method 1
A spring may be disposed within the squeeze mechanism and have two opposite ends fastened at two opposite hinges respectively, whereby squeezing the opposite front and rear hinges inwards towards each other moves the opposite left and right hinges apart and simultaneously moves the distal ends of the left and right arm supports away from the face
Implementation Method 2
releasing the front and rear hinges renders the left and right hinges and the distal ends of the left and right arm supports to return to the initial face-covering position under influence of return force of the spring
Data Source
AI summary
A squeezable face-covering toy includes a toy figure having a face, left and right arms and a squeeze mechanism mounted inside the toy figure. The squeeze mechanism includes four curved panels connected end-to-end by four hinges, and left and right arm supports configured to support the left and right arms respectively. A spring is fastened between two opposite hinges whereby squeezing the squeeze mechanism moves the arms from an initial face-covering position to a face-revealing position.