Modular Scooper with Disposable Cover and Pusher Mechanism
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Solution Overview
Problem
Existing kitty litter scoopers lack adjustability and sanitation features for multiple uses and easy cleanup.
Innovation Solution
A fully adjustable kitty litter scooper with a removable cover and adapter system, featuring a handle, T-shaped pusher, and triangular-shaped fingers for secure friction fit, allowing for easy disposal and sanitation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional fixed scooper design is used, then the structure is simple, but the adaptability and sanitation features are insufficient
Solution Approach 1:
The scooper is divided into separate modular components: a handle, a head section with fingers, and interchangeable covers/adapters. This segmentation allows each component to be optimized independently and enables the head to be adapted for different uses by swapping covers or adapters, directly resolving the contradiction between adaptability and structural simplicity.
Solution Approach 2:
The head section is designed as a universal interface that can accommodate multiple types of covers and adapters. The standardized connection mechanism allows a single head design to serve multiple functions by simply changing the attached cover or adapter, achieving versatility without increasing the complexity of the core structure.
2Reliability
If a removable cover system is added for sanitation, then the hygiene improvement is achieved, but the device complexity increases
Solution Approach 1:
The cover is designed to be disposable rather than reusable, eliminating the need for cleaning and sterilization of the cover itself. Users simply attach a new disposable cover for each use and discard it after use, achieving sanitation goals without the complexity of designing reusable, cleanable covers or integrated cleaning mechanisms.
Solution Approach 2:
The sanitation function is extracted from the main scooper body by using a separate, removable disposable cover. This separates the hygiene-critical component from the permanent structure, allowing the cover to be easily replaced without affecting the main device, thus improving sanitation while minimizing added complexity.
3Reliability
If a secure friction fit is used for the cover, then the cover stability is improved, but the ease of removal becomes difficult
Solution Approach 1:
The pusher mechanism transforms the static friction fit into a dynamic system. During attachment, the friction fit provides stable holding force. During removal, the pusher applies force to overcome the friction, allowing easy detachment. This dynamic approach resolves the contradiction by providing both secure attachment and easy removal through a simple mechanical aid.
Solution Approach 2:
The pusher acts as an intermediary tool that facilitates cover removal without requiring direct manual manipulation of the friction-fit interface. By inserting the pusher between the cover and head section, users can lever off the friction fit with minimal effort, maintaining both secure attachment during use and ease of removal when needed.
4Reliability
If triangular-shaped fingers are used, then the friction fit security is improved, but the manufacturing precision requirements increase
Solution Approach 1:
The triangular cross-section is applied locally to specific regions of the fingers rather than requiring the entire finger structure to be precisely triangular. This localized application of the geometric feature provides the necessary friction fit security while reducing the overall manufacturing precision requirements compared to making the entire finger component with high precision.
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 scooper provides efficient and sanitary cleaning of kitty litter boxes with adaptable covers and adapters, ensuring easy cleanup and multiple uses while maintaining hygiene.
Implementation Method 1
the head has a plurality of fingers wherein at least one finger is shaped with a substantially triangular cross-section such that a base of the finger which is adjacent to the base of said head is thicker than a head of the finger which is adjacent to said head section of the head
Data Source
AI summary
At least one embodiment discloses a kitty litter scooper which is configured to receive at least one cover or at least one adapter. In at least one embodiment there is a scooping device comprising a handle and at least one head section. There can be at least one pusher and at least one cover wherein the cover is configured to cover over the head section. The pusher is configured to push the cover off of the head. In at least one embodiment, the pusher is configured to be coupled to the handle. In at least one other embodiment the handle extends along a longitudinal axis and the pusher is configured to slide along the handle.