Extendable Battery Scrubber Brush with Interchangeable Rotating Heads
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Solution Overview
Problem
Existing battery operated bath brushes lack extendability and versatility in reaching hard-to-reach areas and do not offer interchangeable rotating brush heads for different cleaning materials.
Innovation Solution
An extendable battery operated scrubber brush with interchangeable rotating brush heads and a docking station for recharging, featuring an elongated handle, a drive shaft, and multiple brush heads with various cleaning materials, allowing for adjustable extension and rotation for effective body cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If the handle is made extendable to reach hard-to-reach areas, then the cleaning coverage is improved, but the device complexity increases
Solution Approach 1:
The handle is divided into multiple telescopic sections that can slide relative to each other, allowing the handle length to be adjusted independently without complicating the entire device structure. Each section is a simple cylindrical component with internal ridges for engagement.
Solution Approach 2:
The telescopic handle sections are nested within each other like Russian dolls, with smaller diameter sections fitting inside larger ones. This nesting arrangement allows the handle to extend and retract while maintaining a compact form when retracted, and the simple cylindrical geometry minimizes structural complexity.
2Adaptability or versatility
If interchangeable brush heads are added to provide different cleaning materials, then the versatility is improved, but the device complexity increases
Solution Approach 1:
A single standardized brush head interface is designed to accommodate multiple types of brush heads with different cleaning materials (bristles, sponge, rubber). The universal mounting mechanism uses a simple bayonet-style coupling with a single locking action, allowing users to interchange brush heads without complex tools or procedures.
Solution Approach 2:
The brush head mounting mechanism incorporates a spring-loaded locking system that automatically engages when a brush head is inserted and can be easily released by pressing a button. This dynamic locking mechanism provides secure attachment during use while allowing quick changes, without requiring complex fastening procedures.
3Productivity
If the brush head is made rotateable for enhanced cleaning, then the cleaning effectiveness is improved, but the device complexity increases
Solution Approach 1:
The rotation motor is integrated directly into the brush head assembly rather than being separate in the handle. This merging of the motor function with the brush head allows the rotation mechanism to be simple and self-contained, with the motor shaft directly driving the brush head rotation without complex transmission mechanisms.
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 solution provides convenience and effectiveness in reaching hard-to-reach areas with interchangeable brush heads, enhancing user experience by allowing different cleaning materials and adjustable rotation speed, while ensuring water resistance and easy recharging.
Implementation Method 1
a motor disposed in the handle, wherein the motor configured to rotate the drive shaft
Implementation Method 2
an elongated member slidably disposed in an interior of the handle
Data Source
AI summary
An extendable battery operated scrubber brush with interchangeable brush heads is provided. The scrubber brush includes a battery operated scrubber brush having an extendable handle and a plurality of interchangeable brush heads, each having different body cleaning materials thereon, and a battery charging docking station. The handle is extendable via an elongated member that is slidably disposed in an interior volume thereof. The handle includes a proximal end and a distal end that includes a drive shaft for removably receiving an interchangeable brush head thereon. The drive shaft is coupled to an electric motor disposed in the handle that rotates the drive shaft and drives an interchangeable brush head mounted thereon. The proximal end includes a port for receiving an electrical connector disposed in the docking station and one or more activation switches for activating the electric motor and driving the drive shaft.