Shaver Cleaning Cartridge Orientation for Compact Docking
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Solution Overview
Problem
Maintenance of shavers, including cleaning and lubrication of moving parts, is onerous for users, and existing shaver cleaning solutions are not efficient in space utilization and packaging.
Innovation Solution
A shaver cleaning station assembly with a cartridge that can be oriented in two ways for secure or unsecured insertion into a slot, allowing for space-saving design and easy replacement, featuring a cleaning cradle with a sloping base surface for efficient liquid drainage and debris separation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the cartridge is designed to be fully securable in the slot only in one orientation, then reliable fluid connection is achieved, but space utilization and packaging efficiency deteriorate
Solution Approach 1:
The cartridge's mounting feature automatically orients itself during insertion into the slot, with the locating part guiding the cartridge into the correct position where the mounting feature engages with the locating part. This self-orienting mechanism ensures reliable fluid connection without requiring manual orientation adjustments, while still allowing the cartridge to be partially inserted in alternative orientations for space-saving storage.
2Reliability
If the cartridge is designed for secure mounting only, then fluid connection is ensured, but ease of replacement and packaging efficiency worsen
Solution Approach 1:
The cartridge insertion process is segmented into two distinct states: a first orientation where the mounting feature engages with the locating part for secure mounting and fluid connection, and a second orientation where the cartridge is partially inserted without engagement for space-efficient packaging and easy handling. This segmentation allows the same cartridge design to serve both secure operation and convenient replacement needs.
3Volume of moving object
If the slot is designed to fully accommodate the cartridge in all orientations, then packaging efficiency improves, but device complexity increases
Solution Approach 1:
The slot and cartridge mounting features are designed with asymmetric geometry that naturally guides the cartridge into the correct orientation during insertion. The locating part has a specific shape that complements the mounting feature, creating a unique engagement configuration. This asymmetric design ensures proper orientation without requiring complex mechanical guides or adjustment mechanisms, maintaining simplicity while enabling space-efficient packaging.
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
Facilitates convenient and space-efficient cleaning and lubrication of shavers, minimizing debris sedimentation and optimizing packaging, while ensuring efficient liquid drainage and lubrication of moving parts.
Implementation Method 1
a sloping base surface for efficient liquid drainage
Data Source
Figure 1A
Figure 1B
Figure 1C
AI summary
Provided is a shaver cleaning station assembly (10) comprising a shaver cleaning station (14) and a cartridge (22) for inserting into a slot defined in the shaver cleaning station. The cartridge is suitable for containing cleaning liquid for cleaning a shaver (12) docked in the shaver cleaning station.