Portable Pet Waste Container with Electric Scoop and Air Pump
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Solution Overview
Problem
Existing pet waste management solutions lack an efficient and ergonomic method for collecting and disposing of solid pet waste, particularly in a portable and electrically operated manner that reduces back strain and ensures effective bagging.
Innovation Solution
A portable pet waste container with a retractable scoop and electrically operated air pump, integrated with a control module and pivoting handle, which allows for automatic bagging and air evacuation, facilitating easy disposal through a bottom door.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual scooping and bagging methods are used, then device complexity is reduced, but ease of operation deteriorates due to increased manual effort and back strain
Solution Approach 1:
The patent replaces manual mechanical scooping and bagging operations with an electrically operated scoop mechanism and air pump system. The control module automates the bagging process, substituting human physical effort with electrical motors and pneumatic systems, thereby improving ease of operation while accepting increased device complexity.
Solution Approach 2:
The system performs self-service by automatically executing the bagging process once initiated by the user. The control module coordinates the scoop to collect waste and the air pump to evacuate the bag independently, reducing the need for continuous manual intervention and minimizing back strain on the user.
2Productivity
If traditional bagging methods are used, then device complexity remains low, but productivity deteriorates due to time-consuming manual processes
Solution Approach 1:
The patent implements continuous useful action through the automated scoop mechanism that can repeatedly collect waste and the air pump that continuously evacuates air from the bag. This eliminates the intermittent, manual nature of traditional bagging, significantly improving productivity by reducing the time and effort required for each bagging operation.
3Ease of operation
If the handle remains in a fixed position, then device complexity is minimized, but ease of operation deteriorates due to back strain during activation
Solution Approach 1:
The patent applies dynamics by making the handle pivotable between different positions. The handle can rotate to allow the user to stand in more ergonomic positions when activating the bagging process, reducing back strain. This dynamic adjustment capability improves ease of operation while adding mechanical complexity through the pivot joint and associated linkage.
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 solution enables efficient, ergonomic, and strain-reduced collection and disposal of pet waste, ensuring effective bagging and reducing manual effort, while maintaining portability and ease of use.
Implementation Method 1
An electrically-operated air pump which may evacuate air from the bag containing the solid pet waste
Data Source
AI summary
The portable pet waste container comprises an enclosure with a carrying handle and a retractable scoop. An interior bag compartment at the lower front of the portable pet waste container is lined with a bag that opens to the outside with the scoop positioned several inches in front of the compartment. The portable pet waste container is placed on the ground with solid pet waste located between the bag and the scoop. A bagging control located on the handle is used to signal a control module within the portable pet waste container to initiate a bagging cycle, which involves using the scoop to pull the pet waste into the bag and pumping air out of the bag, causing it to collapse. With the collapsed bag covering the pet waste, the bagged pet waste may be removed through a bottom door of the bag compartment.