Fuel Cap Locking Structure With Varied Sound Intervals
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Solution Overview
Problem
The existing fuel cap locking sound is monotonous, lacking in customer engagement and amusement, which can negatively impact brand awareness and initial quality study scores.
Innovation Solution
A fuel cap design featuring a locking structure with a head portion and body portion that include striking portions and sound generators, allowing for the generation of various sound intervals through the interaction of these components during the locking mechanism, enhancing the user experience and providing amusement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional locking structure with a single fin is used, then the fuel cap can be reliably sealed, but the locking sound is monotonous and lacks customer engagement
Solution Approach 1:
The single fin structure is segmented into multiple fins (first fin, second fin, third fin) with different shapes and positions. Each fin generates a distinct sound when struck during rotation, transforming a monotonous single sound into a varied sequence of sounds, thereby improving sound variety without requiring complex external mechanisms
Solution Approach 2:
Each fin is designed with different local qualities - varying shapes, sizes, and positions - to generate different sound characteristics. The first fin has a different shape from the second and third fins, creating distinct sound intervals that enhance customer engagement while maintaining the overall simplicity of the locking structure
2Adaptability or versatility
If multiple fins with different shapes are added to generate varied sounds, then customer engagement improves, but the manufacturing complexity increases
Solution Approach 1:
Multiple fins with different shapes and functions are merged into a single integrated locking structure. The first fin, second fin, and third fin are all part of the same component, allowing them to be manufactured together as one piece, thereby reducing assembly complexity and maintaining ease of manufacture while achieving varied sound intervals
Solution Approach 2:
The locking structure serves multiple functions simultaneously: sealing the fuel inlet, generating varied locking sounds through multiple fins, and providing structural support. This multi-functionality eliminates the need for separate components, simplifying the manufacturing process while achieving the desired sound variety
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 effectively changes the user's experience by generating a locking sound with varied intervals, enhancing customer engagement and potentially improving brand perception and quality scores.
Implementation Method 1
one or more striking portions installed at the body portion and disposed in a state of being struck by the plurality of sound generators installed at the second side of the head portion according to a rotation of the head portion by a locking torque
Data Source
AI summary
A fuel cap for a vehicle has a locking structure configured to generate a sound interval, including a head portion having a handle formed at a first side and one or more striking portions installed at a second side, and a body portion integrally assembled with the head portion and having a plurality of sound generators installed at the body portion and disposed in a state of being struck by the one or more striking portions installed at the second side of the head portion according to a rotation of the head portion by a locking torque.