Adaptive Chew Dispenser with Window and Pressure Mechanism
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Solution Overview
Problem
There is a need to extend the life of pet chews and add interest to them by making them more challenging and entertaining for pets, as existing pet chews made of tough materials can withstand chewing for only a limited time and lack variety.
Innovation Solution
A pet chew dispensing device made of chew-resistant material with a window to secure and dispense pet chews, featuring adaptive and passive securing means such as teeth and a screw tip to accommodate different sizes, ensuring the pet chew's perimeter is protected while opposite faces remain exposed, thereby extending the chew's life and adding challenge.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If pet chews are made of tough materials to withstand chewing, then durability is improved, but the chew life is still limited and lacks variety
Solution Approach 1:
The device divides the chew experience into segments by dispensing portions of the chew over time. The chew is secured in a housing that exposes only certain portions to the pet at any given time, creating multiple chewing phases that extend the overall lifespan of the chew while maintaining durability through the use of tough materials like nylon or rubber for the housing.
Solution Approach 2:
The device performs preliminary action by pre-positioning the chew in a secured state with specific portions exposed before the pet begins chewing. The housing is designed in advance to control which portions of the chew are accessible, and the dispensing mechanism is pre-configured to reveal new portions only after certain conditions are met, thereby extending chew life systematically.
2Adaptability or versatility
If the device secures the pet chew with adaptive pressure means, then adaptability to different sizes is improved, but device complexity increases
Solution Approach 1:
The securing mechanism incorporates dynamic elements such as adjustable screws or spring-loaded clamps that can adapt their pressure and position based on the size of the inserted chew. This allows the same device to securely hold chews of varying dimensions without requiring multiple specialized housings, achieving adaptability through controlled mechanical adjustment rather than complex interchangeable components.
Solution Approach 2:
The device changes physical parameters of the securing mechanism, such as the clamping force applied by adaptive pressure means or the position of securing elements, to accommodate different chew sizes. By adjusting these parameters rather than changing the fundamental structure, the device achieves versatility while maintaining relatively simple construction.
Data Source
AI summary
A pet chew dispensing device simultaneously secures and dispenses a pet chew. In some examples, the device may comprise a body of chew resistant material and a window formed through the body and adapted to receive the pet chew therein. When disposed inside the window, the pet chew remains partially exposed while the pet chew is simultaneously protected by the body of chew resistant material. The device adaptively pressures the pet chew, such that pet chews which change size over time (or having a range of different initial sizes) may nonetheless remain secured.