Shower Head Razor Cleaning Cavity Design
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Solution Overview
Problem
Conventional shower heads do not provide an effective means to clean razor blades during shaving, leading to inefficient removal of hair shaving debris, which often results in the need for cumbersome methods or premature replacement of razor cartridges, increasing costs and time consumption.
Innovation Solution
A shower head with a built-in razor cleaning cavity and a control valve that allows users to selectively divert water for cleaning the razor blades, featuring a central cavity with perpendicular spray nozzles to effectively flush out debris between the blades.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional shower heads are used for cleaning razor blades, then the shower head structure remains simple, but the cleaning effectiveness is poor and time-consuming
Solution Approach 1:
The shower head is segmented into multiple functional zones: a central cavity for razor placement, peripheral spray nozzles for body washing, and a control valve system. This segmentation allows independent operation of razor cleaning and body washing functions, enabling effective razor blade cleaning without compromising the overall shower experience.
Solution Approach 2:
A diverter valve acts as an intermediary mechanism between the water supply and the two functional pathways (central cavity spray and peripheral nozzles). This valve mediates water flow distribution, allowing users to selectively direct water to the razor cleaning cavity or to the body washing nozzles, thereby achieving efficient razor cleaning while maintaining system simplicity.
2Reliability
If a built-in razor cleaning cavity is added to the shower head, then cleaning effectiveness improves, but the device complexity increases
Solution Approach 1:
The razor cleaning cavity is merged with the existing shower head body, utilizing the same water supply connection and housing structure. The central cavity integrates with the shower head's internal water channels, eliminating the need for separate cleaning devices and reducing overall system complexity despite adding functionality.
Solution Approach 2:
The shower head is designed with multi-functionality, serving both as a body washing device and a razor cleaning device. The same water supply and housing structure support dual functions: peripheral nozzles for body washing and central cavity nozzles for razor cleaning, thereby improving cleaning effectiveness without proportionally increasing device complexity.
3Productivity
If multiple spray nozzles are incorporated in the cleaning cavity, then debris removal efficiency improves, but manufacturing complexity increases
Solution Approach 1:
Multiple spray nozzles are strategically positioned at different locations within the central cavity to target specific areas of the razor blade from various angles. This local quality distribution of spray points ensures comprehensive coverage of hair debris across the blade surface, significantly improving debris removal efficiency.
Solution Approach 2:
The system utilizes hydraulic principles by employing multiple small spray nozzles that collectively deliver high-velocity water jets to the razor blade. The water pressure and flow distribution through multiple nozzles create effective cleaning force to remove embedded hair debris, achieving high productivity through fluid dynamics rather than mechanical means.
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 shower head efficiently removes hair cutting debris from razor blades during shaving, reducing the need for additional cleaning methods and extending the life of razor cartridges by providing a convenient and effective cleaning solution.
Implementation Method 1
a shower head including a razor cleaning cavity provided within the central region of the shower head for jetting water onto the head of a razor for removing hair cutting debris from between the blades of the razor
Data Source
AI summary
A shower head including a razor cleaning cavity for jetting water onto the head of a razor, when inserted within the cavity, for removing hair cutting debris from between the blades of the razor while shaving. The shower head includes a spray head having a plurality of spray nozzles facing forward for showering, a razor cleaning cavity formed within the central region of the spray head and including a plurality of spray nozzles for cleaning between the blades of razor, a handle including a control valve for selectively diverting water out from the spray nozzles in front of the spray head or out from the spray nozzles in the razor cleaning cavity, a water delivery hose associated with the handle, and a holding bracket for holding the showerhead in pivoted positions.