Water Vacuum Break Snap Mounting for Tool-Free Washer Installation
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Solution Overview
Problem
Existing water vacuum break systems for washing machines require tools and separate fasteners for installation and removal, making the process cumbersome and inefficient.
Innovation Solution
A water vacuum break system that utilizes retaining protrusions and snaps to securely attach to a washing machine's housing without the need for tools, allowing for easy installation and removal by sliding into slots and engaging with the machine's outer wall, preventing accidental disconnection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional fasteners and tools are used to mount the water vacuum break, then the connection is secure and reliable, but the installation and removal process becomes complex and time-consuming
Solution Approach 1:
The water vacuum break mounting mechanism uses self-retaining features where the vacuum break assembly automatically engages with the housing through retaining protrusions and snaps, eliminating the need for external fasteners or tools. The system serves itself by incorporating built-in retention mechanisms that automatically secure the assembly during installation and allow for easy removal when activated.
Solution Approach 2:
The mounting mechanism is divided into distinct functional elements: retaining protrusions that extend from the vacuum break assembly, slots in the housing for engagement, and snaps that provide retention. This segmentation allows each component to perform its specific function independently while working together as a cohesive system for secure yet simple mounting.
2Ease of operation
If the water vacuum break is easily removable without tools, then user convenience is improved, but the risk of accidental disconnection increases
Solution Approach 1:
The mounting mechanism transitions from a static fastened state to a dynamic removable state through the action of snaps. The snaps can be depressed to release the retaining protrusions from the slots, allowing easy removal when needed. This dynamic capability enables the system to switch between secure attachment and convenient removal without requiring tools.
Solution Approach 2:
The retaining snaps are designed to prevent accidental disconnection by maintaining continuous engagement with the retaining protrusions under normal conditions. The snaps provide a preliminary restraining force that counteracts any forces that might cause unintended removal, while still allowing intentional removal when the snaps are deliberately depressed.
Data Source
AI summary
A washing machine including a water tub, a housing and a water vacuum break. The water tub is mounted in the housing. The housing includes an outer wall having a plurality of slots therein. The water vacuum break partially extends over a portion of the water tub. The vacuum break includes at least one retaining protrusion and at least one retaining snap associated with the at least one retaining protrusion. The at least one retaining protrusion extends over a portion of the outer wall and the at least one retaining snap has an edge that engages a portion of one of the plurality of slots.