Insect Protection TRIZ Cases
- Anti-mosquito Net Rope Replacement and Guide Compatibility
Universal guide components and segmented rope knots resolve production cost increases from separate parts and difficult repair procedures.
- Anti-mosquito Pleated Net With Articulated Guides
Crossing ropes decouple articulated guides to eliminate friction noise and guide blocking during pleated net operation.
- Insect Screen Net Guiding Chain Alignment and Friction Reduction
A comb-like backing plate aligns the insect screen box while friction-reducing sections lower wear on the net guiding chain during assembly.
- Rolling Screen Thickening Groove Connection
Thickened connection edge inserts into handle bar groove, eliminating visible welding defects and restoring smooth sliding motion.
- Synchronized Pinion Roller Blind Handlebar Alignment
A fabric roller blind handlebar uses synchronized pinions to maintain terminal alignment during movement.
- Angular Clamping Device for Insect Screen Door Frame Attachment
Two angular mounting elements connect via a screw and nut to generate clamping force against a door frame.
- Roll Screen Guide Member Spring Support
Spring urging members apply upward force to guide member flanges, preventing sagging in large horizontally-sliding roll screens.