Reinforced Plastic Robotic Arm Structure for Stronger Mounting

The patent applies composite materials by combining plastic structural members with reinforcement parts made of metal or high-strength plastic. The reinforcement parts are integrated into the plastic components through embedding, injection molding, or separate attachment methods, creating a composite structure that leverages the cost-effectiveness and design flexibility of plastic while incorporating the high strength and rigidity of metal or advanced plastic materials to meet load-bearing requirements.

The patent applies local quality by providing reinforcement parts specifically at locations where openings are present in the body portion. These reinforcement parts are strategically positioned to strengthen the plastic component at critical stress points around openings, allowing the openings to maintain their assembly benefits while preventing structural weakness and potential failure points.

The patent applies merging by integrating reinforcement parts with the plastic structural members through various methods including embedding during molding, injection of reinforcement materials, or attachment via embedding features. This integration approach combines the strengthening function with the structural component, reducing the need for separate complex assembly systems while maintaining enhanced strength.

The patent addresses creep risk in plastic materials by creating composite structures where plastic components are combined with reinforcement parts made of metal or high-strength plastic. This composite approach maintains the weight advantages of plastic while the reinforcement elements provide resistance to creep and stress, ensuring long-term reliability under continuous operational loads.