Loofah Holder With Spring Cushioning for Gentle Body Scrubbing
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Solution Overview
Problem
Existing body washing and scrubbing devices are inadequate for reaching hard-to-reach areas of the body, often causing slips, strains, and skin irritation, and they do not accommodate various loofahs or allow for gentle washing.
Innovation Solution
A body scrubbing appliance with a handle featuring protrusions for securing loofah ropes and a loofah holder with a biasing mechanism that absorbs pressure to prevent skin irritation, allowing for interchangeable loofahs and comfortable washing of hard-to-reach areas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a rigid handle with permanently affixed brush head is used, then the device provides structural stability, but it causes skin irritation when excessive pressure is applied and prevents interchangeability of washing heads
Solution Approach 1:
The device is divided into separate components: a handle and a loofah holder that can be independently replaced. The loofah holder is detachably attached to the handle, allowing the washing element to be changed without replacing the entire device, thus resolving the contradiction between structural stability and interchangeability while preventing skin irritation through gentle loofah material
Solution Approach 2:
The biasing member changes the physical state of the loofah holder from rigid to flexible by introducing elastic deformation. When pressure is applied, the biasing member compresses and allows the loofah holder to move, absorbing excessive force and preventing skin irritation while maintaining structural integrity
2Productivity
If a rigid handle with brush head is used, then the device provides scrubbing capability, but it translates excessive pressure directly to the skin causing irritation
Solution Approach 1:
The biasing member is pre-installed in the channel to provide cushioning before excessive pressure is applied. When the user squeezes the handle, the biasing member compresses first, absorbing the excessive force before it reaches the loofah and skin, thus preventing irritation while maintaining scrubbing capability
Solution Approach 2:
The loofah holder acts as a flexible element that can deform under pressure. Combined with the biasing member, it creates a flexible connection between the handle and loofah, allowing the system to absorb excessive pressure through elastic deformation rather than transmitting it directly to the skin
3Device complexity
If handheld sponges or wash clothes are used, then the device is simple and flexible, but it slips and falls from the user's hand during use
Solution Approach 1:
The invention merges the advantages of handheld sponges (simplicity, flexibility) with the security of attached devices. The loofah is securely attached to the handle through the loofah holder and biasing member mechanism, preventing slippage while maintaining the simplicity and gentleness of loofah material
4Stability of the object's composition
If the loofah holder is fixed in position, then the device provides stable structure, but it does not absorb excessive pressure causing skin irritation
Solution Approach 1:
The loofah holder is transformed from a fixed component to a dynamic one that can move axially within the channel. The biasing member enables this movement by compressing under excessive pressure, allowing the loofah holder to adjust its position and absorb force, thus preventing skin irritation while maintaining overall structural stability
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 appliance securely holds various loofahs, absorbs excessive pressure to prevent skin irritation, and allows for effective washing of hard-to-reach areas without causing strains, enhancing user comfort and safety.
Implementation Method 1
a biasing member removably inserted within the channel, a loofah support including a loofah holder adapted to releasably hold a loofah and integrally formed with a stem including a pair of flared ends, where the stem is inserted through the top opening and into the channel to axially compress the biasing member when excessive pressure is applied to the loofah holder
Data Source
AI summary
A body scrubbing appliance adapted for detachably holding a variety of different loofahs having ropes of varying lengths. The body scrubbing appliance includes a handle including a channel, a loofah support including a loofah holder and support stem where the support stem moves axially within the channel, via a compression spring, when excessive force is applied to the loofah holder to provide comfort when washing and scrubbing a person's body. The handle includes a series of protrusions for releasably attaching ropes of different loofahs to securely retain loofahs within the loofah holder of the appliance.