Toy Puppet Segmented Design for Swinging Stability and Aesthetic Shape
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Solution Overview
Problem
Existing toy puppets have disproportionate and aesthetically unappealing designs, requiring separate molds for each character, leading to high manufacturing costs and limited reusability, which hinders innovation and customer appeal.
Innovation Solution
A toy puppet design featuring interlocking pairs of hollow half-shells with specific joining edges and planes allows for the creation of harmonious, proportionate character representations, using polymeric materials and coupling means to simplify assembly and reduce manufacturing costs by 30-40%.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If rounded spherical or hemispherical shapes are used to facilitate swinging, then the puppet can swing and return to its initial position, but the puppet becomes unlike the real character represented and has disproportionate features with reduced aesthetic value
Solution Approach 1:
The puppet body is segmented into multiple parts: a rounded lower portion (hemispherical) for swinging stability, and an upper portion with joining edges that can be assembled in different configurations. This segmentation allows the lower part to maintain the spherical shape needed for reliable swinging while the upper part can be configured to resemble the actual character features, thus resolving the contradiction between swinging capability and aesthetic appearance.
2Shape
If a different mold is used for each character to achieve accurate character representation, then the puppet accurately represents the character features, but the manufacturing costs increase considerably without possibility of mold reusability
Solution Approach 1:
The mold is designed with universal applicability through detachable joining edges that can be configured in multiple ways. The same base mold can produce different character representations by changing the configuration of the joining edges and upper body segments, allowing one mold to serve multiple character types. This multi-functionality reduces manufacturing costs while maintaining accurate character representation.
Solution Approach 2:
The mold design incorporates dynamic reconfigurability where the joining edges and body segments can be assembled in different configurations to represent various characters. This dynamic aspect allows the manufacturing system to adapt to different character requirements without requiring completely different molds, thereby reducing costs while maintaining shape accuracy.
3Ease of manufacture
If clashing and disproportionate features are used in known puppets, then the manufacturing process is simplified, but the aesthetic value is reduced and customers are unappealed
Solution Approach 1:
Different parts of the puppet are given different quality characteristics: the lower portion maintains simple rounded geometry for easy manufacturing and swinging stability, while the upper portion incorporates more detailed and proportionate features for aesthetic appeal. This local differentiation allows each part to be optimized for its specific function while maintaining overall manufacturing efficiency and aesthetic value.
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 design enables the production of aesthetically appealing puppets with reduced manufacturing costs, facilitating the creation of original characters with improved visual impact and mobility, while maintaining stability through a balancing element.
Implementation Method 1
the balancing body moves the center of gravity of the puppet downwards, allowing the swinging and ensuring the return to its initial position
Data Source
Figure 1
Figure 2~3
AI summary
The toy puppet (1) comprises: - a pair of lower half-shells (2) internally hollow and having first joining edges (3) and associable with each other at the first joining edges (3) to form, in an assembly configuration, a substantially hemispherical lower surface (4); - a pair of upper half-shells (5) internally hollow having second joining edges (6) and associable with each other at the second joining edges (6) to form, in the assembly configuration, a body (7) reproducing the features of a character; and - a balancing element (21, 22) housed inside the lower surface (4); wherein the pair of lower half-shells (2) is associable with the pair of upper half-shells (5) by interposition of union and centering means (13, 14, 15, 16).