Entrance mat
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Solution Overview
Problem
Existing entrance mats fail to provide adequate traction and debris management in high-traffic areas, leading to slipping hazards and accumulation of debris.
Innovation Solution
A mat design incorporating a profile bar with a high-friction surface, coupled with U-clips and rivet rods, and optionally coated with SlipNOT coating, to create a slip-resistant walking surface that allows debris to fall through without getting caught.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional entrance mat is used, then it provides a walking surface, but it fails to provide adequate traction and allows debris to accumulate
Solution Approach 1:
The mat is divided into multiple profile bars with gaps between them, creating a segmented structure that allows debris to fall through while maintaining a continuous walking surface with adequate traction
Solution Approach 2:
The mat structure creates a porous configuration with spaces between profile bars that enable debris to pass through, transforming the solid surface into a semi-permeable structure that manages both traction and debris
2Area of stationary object
If a solid mat surface is used, then it provides continuous coverage, but debris gets caught and accumulation occurs
Solution Approach 1:
The continuous mat surface is segmented into discrete profile bars with intentional gaps, maintaining overall coverage while creating pathways for debris to pass through the structure
3Object-generated harmful factors
If a mat with gaps is used to allow debris through, then debris management improves, but the cosmetic appearance may be compromised
Solution Approach 1:
The profile bars are designed with high-friction surfaces applied locally to the top walking surface, while the sides and gaps maintain a clean, uniform appearance, creating different functional qualities in different locations of the same component
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 mat provides a cosmetically pleasing, slip-resistant surface that prevents slipping while allowing debris to pass through, enhancing safety and ease of maintenance.
Implementation Method 1
a metal strip with a surface having a high coefficient of friction
Data Source
AI summary
A mat comprises a profile bar, a metal strip with a high coefficient of friction, a U-clip, and a rivet rod is disclosed. The profile bar includes a head with a flat surface and a post including a hole. The metal strip includes a surface with a high coefficient of friction, and a plurality of posts opposite the surface with the high coefficient of friction, wherein the plurality of posts includes a hole. The rivet rod fits through the hole in the post of the profile bar and the hole of the plurality of posts of the metal strip. The U-clip includes notches, and the post of the profile bar rests in one of the notches while the plurality of posts of the metal strip rests in several of the notices. The rivet rod extends through the holes to couple the profile bar and the metal strip to the U-clip.