Automatic Cat Litter Adding Assembly for Precise Litter Refill
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Solution Overview
Problem
Existing smart cat litter boxes require manual addition of litter, leading to inconvenience and potential insufficient litter levels, which can cause clumping issues with cat feces.
Innovation Solution
An automatic pet litter adding device with a pet litter adding component driven by a motor assembly, which rotates to distribute litter from a pet litter cabin to a designated area, ensuring quantitative addition without excess or deficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual litter addition is used in existing cat litter boxes, then device complexity is reduced, but user convenience deteriorates and litter level control becomes insufficient
Solution Approach 1:
The system automatically monitors litter level and adds litter without user intervention. The control unit detects when litter is insufficient and activates the adding mechanism, allowing the system to serve itself rather than requiring manual user operation.
Solution Approach 2:
Litter is pre-stored in a dedicated storage container, and the system proactively adds litter before the box becomes completely depleted. The control unit monitors litter levels and triggers addition in advance, preventing the harmful condition of insufficient litter.
2Manufacturing precision
If manual litter addition is used, then device complexity is reduced, but litter level control precision deteriorates leading to insufficient or excessive litter
Solution Approach 1:
The control unit continuously monitors litter levels and uses this feedback information to determine when litter addition is needed. The system adjusts the adding process based on real-time conditions, ensuring precise control over litter levels and preventing both deficiency and excess.
Solution Approach 2:
The system replaces manual mechanical addition with an automated mechanism controlled by electronic sensors and a control unit. This substitution enables more precise and consistent litter level control compared to manual estimation and addition.
3Extent of automation
If automatic litter adding is implemented, then user convenience is improved, but device complexity increases
Solution Approach 1:
The system divides the litter management function into separate components: a storage container for litter reservoir, a control unit for monitoring and decision-making, and an adding mechanism for physical addition. This segmentation allows each component to perform its specific function efficiently while working together as an automated system.
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
Enables automatic litter addition, improving user experience by maintaining optimal litter levels and preventing clumping issues, thus enhancing the functionality of the cat litter box.
Implementation Method 1
a motor assembly; wherein: the output end of the motor assembly is connected to the pet litter adding component
Implementation Method 2
when the pet litter adding component rotates, the cat litter in the pet litter cabin slides to the pet litter dividing area
Data Source
AI summary
The present disclosure provides an automatic pet litter adding device, comprising: a pet litter cabin, a support plate, a pet litter adding component, a motor assembly; wherein: the bottom of the pet litter cabin is provided with a first pet litter outlet; the support plate is provided with a pet litter dividing trough, the bottom of the pet litter dividing trough is provided with a second pet litter outlet, the pet litter adding component is rotatably arranged in the pet litter dividing trough. When the pet litter adding component rotates, the cat litter in the pet litter cabin slides to the pet litter dividing area. The cat litter in the pet litter dividing area is pushed to the second pet litter outlet, and slides from the second pet litter outlet to the designated area.