Clip With Elastic Arm Sections For Reliable Holding

The clip is divided into multiple flat construction sections (first, second, third, and fourth sections) that are bent from a metal stamping. Each section serves a specific functional purpose: the first and second sections form opposite sides of the shaft with flat surfaces for insertion, while the third and fourth sections form additional sides. This segmentation allows the clip to be manufactured by simple bending operations while creating the three-dimensional geometry needed to engage with fastening openings from multiple orientations, thereby maintaining manufacturing simplicity while improving holding force reliability.

The clip features flat surfaces at specific locations (first and second opposite sides of the shaft) to facilitate insertion into fastening openings, while other portions of the clip maintain the three-dimensional geometry needed for secure engagement. The flat surfaces are provided locally where insertion contact is needed, rather than uniformly across all surfaces. This allows the clip to be easily inserted into various opening geometries while maintaining the structural integrity and engagement capability needed for reliable holding forces.

The elastic arms extend not only in the radial direction from the ribs but also in the longitudinal direction along the shaft. This multi-directional extension allows the arms to reach desired locations both radially and longitudinally, providing comprehensive positioning capability. By distributing the arm structure across multiple dimensions rather than concentrating it at the radial ends, the design reduces the exposure of any single arm section to damaging forces while maintaining the ability to bridge to various target locations.