Detachable Cat Litter Box Drum for Easier Cleaning
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Solution Overview
Problem
Traditional automatic cat litter boxes have a fixed internal structure that is difficult to clean due to dirt accumulation.
Innovation Solution
The design incorporates a detachable drum structure with components such as a guide-sand plate, filter-sand mesh, and toilet compartment cover, allowing for easy disassembly and cleaning, and includes a shrinking structure to reduce size and transportation costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a fixed internal structure is used in the litter box, then the structural integrity is maintained, but the cleaning difficulty increases significantly
Solution Approach 1:
The litter box is divided into multiple detachable components including the drum, guide-sand plate, filter-sand mesh, and toilet compartment cover. Each component can be separated from the base for independent cleaning, resolving the contradiction by allowing the structure to be intact during use but easily disassembled for maintenance.
Solution Approach 2:
The internal structure transitions from a fixed state during operation to a detachable state during cleaning. The drum rotates on the base during use, and the cover can be adjusted between open and closed positions, making the structure dynamic rather than static to facilitate both functionality and cleaning.
2Ease of operation
If a detachable drum structure is implemented, then the cleaning ease is improved, but the device complexity increases
Solution Approach 1:
While segmentation does increase the number of parts, each segment is designed with simple connection mechanisms that allow quick attachment and detachment without complex assembly procedures, minimizing the practical complexity burden.
Solution Approach 2:
The detachable components serve multiple functions: the drum provides both the litter containment and the weighing function, the filter-sand mesh serves as both a structural element and a filtration system, reducing the need for additional specialized parts and offsetting the complexity increase.
3Volume of moving object
If the product size is reduced for compact storage, then the transportation cost decreases, but the internal space for components is reduced
Solution Approach 1:
The detachable components are designed to nest within each other or within the base structure when not in use. The drum can be removed and stored compactly, and the cover can be folded or positioned to minimize space, allowing the overall product footprint to be reduced while maintaining adequate internal space during operation.
Data Source
AI summary
An automatic cat litter box is provided, which includes a base; a drum rotatably provided on the base, the drum is installed on the base through a weighing mechanism; a guide-sand plate and a filter-sand mesh provided in the drum through a detachable structure; a toilet compartment cover provided on the base through an adjustable mechanism, and an internal structure of the drum is a detachable structure, internal components can be disassembled for easy cleaning of the drum and internal structure. At the same time, a shrinking structure is used to render the product to have small size and have a large actual usage space, thereby reducing packaging size and transportation cost.