Injection Molded Waste Bin Reinforcement

The patent applies local quality by differentiating the wall thickness across different regions of the garbage can. The front side wall and corner regions have increased wall thickness (e.g., 4-6mm) to provide enhanced mechanical resistance where needed, while the rear side wall maintains a standard thickness (e.g., 2-3mm) where lower strength requirements apply. This localized reinforcement strategy achieves the required stability without uniformly increasing the weight of the entire container.

The patent segments the plastic body into distinct regions with different reinforcement levels. The front side wall, rear side wall, bottom wall, and corner regions are treated as separate segments with optimized thickness values. This segmentation allows each region to be independently optimized for its specific functional requirements, preventing unnecessary material usage in low-stress areas while ensuring adequate strength in high-stress zones.

The patent implements local quality by providing targeted reinforcement in specific high-stress regions such as the front side wall and corner regions, while using thinner walls in the rear side wall and other low-stress areas. This approach ensures that the garbage can maintains adequate stability and resistance to mechanical influences in critical areas without unnecessarily increasing overall material consumption and manufacturing costs.

The patent segments the wall structure into multiple regions with different thickness specifications. The front side wall has a first thickness value optimized for high mechanical loads, the rear side wall has a second thickness value for lower loads, and the bottom wall has a third thickness value. This segmentation enables cost-effective manufacturing by minimizing material usage while maintaining structural integrity where required.

The patent applies local quality by concentrating material reinforcement specifically in the corner regions and front side wall where dimensional stability is most critical during lifting and tipping operations. The corner regions have increased wall thickness to prevent buckling and maintain structural integrity under load. This localized approach ensures dimensional stability in high-stress zones without proportionally increasing material consumption across the entire garbage can.

The patent segments the corner regions as distinct structural elements requiring enhanced reinforcement. The corner regions are designed with greater wall thickness compared to the rear side wall and other non-critical areas. This segmentation allows the corner regions to be optimized independently for dimensional stability while controlling overall material consumption through selective reinforcement only where structurally necessary.