Detachable Dog Waste Bag Container With Integrated Dispensing

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Solution Overview

Problem

Existing pet waste management solutions lack convenience and integration, leading to improper disposal and environmental pollution due to the separation of bag dispensing and storage units, which complicates responsible waste handling.

Innovation Solution

An integrated apparatus combining bag dispensing and storage functions in a single unit, featuring detachable portions with internal threads for easy engagement, airtight compartments for used bags, and a handle for easy access and disposal.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional standalone dispensers are used, then the dispensing function is simple, but the disposal function requires separate facilities increasing complexity

Engineering Contradiction:

Improveintegrated dispensing and disposal functionVSAvoidapparatus structure

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines the dispensing function and disposal function into a single integrated apparatus. The container holds both unused waste bags and receives used waste bags, eliminating the need for separate dispensing and disposal facilities. This merging of functions directly resolves the technical contradiction by providing versatility without proportionally increasing complexity.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The container serves multiple functions: storing unused waste bags, dispensing them through an opening, and collecting used waste bags. This multi-functional design allows a single apparatus to replace multiple separate facilities, achieving adaptability while maintaining reasonable structural complexity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Ease of operation

If separate dispensing and disposal facilities are used, then each unit is simple, but user convenience deteriorates due to multiple access points

Engineering Contradiction:

Improveuser convenienceVSAvoidnumber of facilities

Core Design Contradiction:

Ease of operationVSDevice complexity

Solution Approach 1:

By merging dispensing and disposal into one apparatus with a unified structure, users interact with a single facility rather than multiple separate ones. The container's design allows both functions to be accessed from the same location, significantly improving ease of operation.

Inventive Principle:

Principle #5Merging (Combining)

3Ease of operation

If integrated apparatus is used, then user convenience is improved, but manufacturing complexity increases

Engineering Contradiction:

Improveintegrated functionalityVSAvoidapparatus construction

Core Design Contradiction:

Ease of operationVSEase of manufacture

Solution Approach 1:

The apparatus is divided into distinct components: the container body, the dispensing opening, and the sealed bottom section. This segmentation allows each component to be manufactured separately using standard processes, then assembled together. The modular design reduces manufacturing complexity despite the integrated functionality.

Inventive Principle:

Principle #1Segmentation

4Object-affected harmful factors

If used bags are stored in open container, then access is easy, but hygiene deteriorates due to exposure

Engineering Contradiction:

ImprovehygieneVSAvoidaccessibility

Core Design Contradiction:

Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The patent employs a sealed bottom portion in the container to enclose and isolate used waste bags from the environment. This sealing barrier prevents contamination while maintaining a simple container structure that remains easy to access and operate.

Inventive Principle:

Principle #30Flexible shells and thin films

Data Source

PatentUS20260021960A1Combined dog waste bag dispenser and container

Publication Date: 2026.01.22 EDYE AREN JOHN

AI summary

A combined dog waste bag dispenser and container comprising a plurality of detachable portions including an upper portion, a middle portion, and a lower portion. The plurality of portions is detachably removable from adjacent portions. A lower portion comprises a cavity for storing unused waste bags, and an aperture for dispensing said bags. A middle portion contains a cavity for storing used waste bags, whereas the upper portion is detachably removable from the middle portion to access the cavity.