Wet-Dry Vacuum Modular Design for Hose Storage and Waste Removal
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional wet-dry vacuum devices lack ergonomic features and efficient waste management, making them cumbersome and inefficient for users, particularly in terms of emptying and storing accessories.
Innovation Solution
The vacuum device incorporates an upwardly extending sidewall for hose storage, a removable waste container drawer, a telescoping handle, a filter-cleaning comb, retractable power cord, accordion-style hose, kick-back pedal, and a weighted base to improve ergonomics and usability, including features like a removable filter and adjustable wand for enhanced functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional wet-dry vacuum devices are designed with basic canister and motor structure, then device simplicity is maintained, but ergonomics and user-friendliness deteriorate
Solution Approach 1:
The vacuum device is divided into multiple functional modules: a canister portion for waste collection, a motor portion for vacuum generation, a handle portion for user control, and a base portion for stability. This segmentation allows each module to be optimized independently for its specific function while maintaining overall system simplicity.
Solution Approach 2:
The handle portion serves multiple functions: it provides user grip for portability, houses the power button for operation control, and acts as a structural connector between the canister and base. This multi-functionality improves ergonomics without adding separate components.
2Ease of operation
If waste container is integrated into main body, then device structure is simplified, but ease of emptying deteriorates
Solution Approach 1:
The waste container drawer is designed to be selectively removable from the canister portion. Users can easily extract the drawer to empty waste without disassembling the entire vacuum device, significantly improving ease of emptying while maintaining a simple integrated appearance when closed.
Solution Approach 2:
The waste container drawer incorporates a sliding mechanism that allows it to move between an inserted position (for compact storage) and a removed position (for easy emptying). This dynamic design enables the container to adapt to different operational states without adding permanent structural complexity.
3Ease of operation
If hose storage space is increased, then hose management is improved, but device volume increases
Solution Approach 1:
The vacuum hose is stored by winding it around the motor portion, utilizing the existing motor housing as a storage spool. This nesting approach allows efficient hose management without requiring separate dedicated storage space, thereby avoiding increase in device volume.
Solution Approach 2:
Instead of providing linear storage space along the device length, the hose is stored in a three-dimensional winding pattern around the motor portion. This dimensional approach maximizes storage capacity within the existing device footprint without increasing overall volume.
4Stability of the object's composition
If weighted base is added for stability, then device stability is improved, but portability deteriorates
Solution Approach 1:
Weight is concentrated specifically in the base portion rather than being distributed throughout the entire device. This localized weighting provides stability when the vacuum is stationary while minimizing the impact on overall portability, as the weight is positioned at the bottom to lower the center of gravity.
Solution Approach 2:
The weighted base acts as a counterweight to balance the device during operation and transport. By positioning weight at the base, the device achieves stable operation without requiring additional stabilizing structures, and the low center of gravity facilitates controlled maneuverability.
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
These features enhance user-friendliness by allowing easy emptying and storage of waste, improved hose management, and better weight distribution, making the device more portable and efficient in operation.
Implementation Method 1
The vacuum motor creates a vacuum force that is operable to draw collected contents into an interior volume of the canister
Implementation Method 2
a weighted base to improve ergonomics and usability, including features like a removable filter and adjustable wand for enhanced functionality
Data Source
AI summary
An improved wet/dry vacuum device is provided. The device comprises features for enhancing the portability, mobility and usefulness of existing wet/dry vacuums and canister vacuum devices. Features of devices of the present disclosure include, but are not limited to, hose storage features, accessory storage features, and power cord management features.