Floor Rolling Apparatus Using Gravity and Body-Weight Leverage
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Solution Overview
Problem
Existing floor rollers do not effectively leverage a person's body and weight to ease the strain of rolling flooring materials, making the task strenuous.
Innovation Solution
A floor rolling apparatus with longitudinal support members, a lateral grip, and a roller assembly that utilizes a user's weight, leverage, and momentum to facilitate rolling, featuring a reversible design and removable roller attachment for ease of use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional floor rolling methods are used, then the rolling task can be completed, but the user experiences significant body strain and physical exhaustion
Solution Approach 1:
The floor rolling apparatus transitions the rolling action from a horizontal pushing motion to a vertical dropping motion. The user holds the apparatus overhead and drops it onto the flooring material, utilizing gravity in the vertical dimension to perform the rolling task, thereby eliminating lateral body strain while maintaining rolling effectiveness
Solution Approach 2:
The apparatus leverages the user's own body weight and gravitational force to perform the rolling action. By positioning the rolling mechanism to drop downward under gravity, the system converts the user's mass into rolling force, eliminating the need for external power sources or complex mechanical advantage systems
2Ease of manufacture
If a fixed roller design is used, then the structure is simple, but the roller cannot be easily replaced or maintained
Solution Approach 1:
The floor rolling apparatus divides the roller assembly into separable components: the roller itself, the mounting brackets, and the attachment mechanism. This segmentation allows the roller to be independently removed and replaced without disassembling the entire apparatus, maintaining structural simplicity while enabling easy maintenance and roller replacement
3Device complexity
If a one-sided rolling apparatus is used, then the design is simpler, but the apparatus cannot be used from both directions
Solution Approach 1:
The apparatus employs asymmetric mounting brackets with angled contact surfaces designed to interface with the user's arms from either direction. The brackets feature complementary angles that allow the rolling mechanism to be properly positioned whether approaching from the left or right side, enabling bidirectional use without requiring symmetric design elements
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
Reduces physical strain by allowing users to roll flooring materials using their body weight and leverage, enhancing ease and efficiency in the floor rolling process.
Implementation Method 1
The vaulted ends may be structured to rock along a user's upper arms when the roller is being used
Implementation Method 2
The roller assembly may include a roller with a pair of opposing compressible attachment knobs structured to removably attach the roller within a pair of knob holes on opposing sides of the L-bracket
Implementation Method 3
The longitudinal support members may include a first leveraging section and a second leveraging section that together with the upper lateral support may be structured to leverage a user's weight, lower arms and upper arms to facilitate rolling the apparatus roller on a floor
Data Source
AI summary
Embodiments of the present invention include a floor rolling apparatus including a pair of longitudinal support members with a respective pair of upper vaulted ends, an upper lateral support connecting from one longitudinal support member to the other, a lateral grip connecting from one longitudinal support member to the other, a lower reinforcement assembly, and a roller assembly with removably attached roller. The longitudinal support members include a first leveraging section and a second leveraging section that together with the upper lateral support are structured to leverage a user's weight, lower arms and upper arms to facilitate rolling the apparatus roller on a floor.