초록 ▼

A magnetic fastener clip includes a cup having at least one injection hole, an overmold attached to the cup and a magnet is attached to the overmold. The overmold has: a cup cover attached to an outside portion of the cup, and an inner ring attached to an inside portion of the cup. The inner ring is

A magnetic fastener clip includes a cup having at least one injection hole, an overmold attached to the cup and a magnet is attached to the overmold. The overmold has: a cup cover attached to an outside portion of the cup, and an inner ring attached to an inside portion of the cup. The inner ring is attached to the cup cover via the at least one injection hole. The magnet operably attaches into the inner ring. According to one embodiment, the cup cover and the inner ring are injection molded over at least one part of the cup. An optional coupler for attachment to a body panel is attached to the cup cover and is operative to flex. The magnetic fastener clip adapts to different surface curvatures and thicknesses. The magnetic fastener clip is operative for blind attachment into a structure, such as a vehicle chassis.

대표청구항 ▼

1. A magnetic fastener clip comprising: a cup having at least one hole;a cup cover attached to an outside portion of the cup;an inner ring attached to an inside portion of the cup and to the cup cover via the at least one hole; anda magnet operably attached into the inner ringwherein the cup cover a

1. A magnetic fastener clip comprising: a cup having at least one hole;a cup cover attached to an outside portion of the cup;an inner ring attached to an inside portion of the cup and to the cup cover via the at least one hole; anda magnet operably attached into the inner ringwherein the cup cover and the inner ring are injection molded over at least one part of the cup to form the inner ring and the cup cover. 2. The magnetic fastener clip of claim 1 wherein the inner ring locates the magnet in the cup at a predetermined distance from the inner surface of the cup. 3. The magnetic fastener clip of claim 1 wherein the at least one hole allows injection molding of the inner ring. 4. The magnetic fastener clip of claim 1 wherein the cup cover and the inner ring are comprised of at least one of: Polypropylene, glass fill, acetal, plastic, vinyl, rubber, plastisol, plastic, acetal, polyacetal, polyoxymethylene, nylon, fiberglass and carbon fiber and Acrylonitrile butadiene styrene. 5. The magnetic fastener clip of claim 1 wherein the cup has a recess around an outside perimeter of the cup sized to avoid stamping burrs contacting a magnetic attachment surface. 6. The magnetic fastener clip of claim 1 wherein the magnet does not have a hole. 7. A magnetic fastener clip comprising: a cup having at least one hole; a cup cover attached to an outside portion of the cup;an inner ring attached to an inside portion of the cup and to the cup cover via the at least one hole;wherein the cup cover and the inner ring are injection molded overat least one part of the cup to form the inner ring and the cup covera magnet operably inserted into the inner ring; anda coupler attached to the cup cover operative to flex. 8. The magnetic fastener clip of claim 7 wherein the inner ring locates the magnet in the cup at a predetermined distance from the inner surface of the cup. 9. The magnetic fastener clip of claim 7 wherein the at least one hole allows injection molding of the inner ring. 10. The magnetic fastener clip of claim 7 wherein the cup has a recess around an outside perimeter of the cup sized to avoid stamping burrs contacting a magnetic attachment surface. 11. The magnetic fastener clip of claim 7 wherein the magnet does not have a hole. 12. The magnetic fastener clip of claim 7 wherein the inner ring is formed by temporarily inserting a core pin such that injection material forms between an outer portion of the core pin and the cup. 13. The magnetic fastener clip of claim 7 wherein the cup cover and the inner ring are comprised of at least one of: Polypropylene, glass fill, acetal, plastic, vinyl, rubber, plastisol, plastic, acetal, polyacetal, polyoxymethylene, nylon, fiberglass and carbon fiber and Acrylonitrile butadiene styrene (ABS). 14. The magnetic fastener clip of claim 7 wherein the inner ring is sufficiently flexible to permit the magnet to be press fit into the inner ring. 15. The magnetic fastener clip of claim 7 wherein a magnetic cup lip is flush with a magnetic attachment surface. 16. A vehicle and magnetic fastener clip comprising: a vehicle chassis having a magnetic attachment surface; a magnetic fastener clip comprising: a cup having at least one hole;a cup cover attached to an outside portion of the cup;an inner ring attached to an inside portion of the cup and to the cup cover via the at least one hole;wherein the cup cover and the inner ring are injection molded over at least one part of the cup to form the inner ring and the cup cover,a magnet operably inserted into the inner ring; anda coupler attached to the cup cover operative to flex. 17. The vehicle and magnetic clip of claim 16 wherein the cup has a recess around an outside perimeter of the cup sized to avoid stamping burrs contacting the magnetic attachment surface. 18. The vehicle and magnetic clip of claim 16 wherein the cup has a height to form a gap between the magnet and the magnetic attachment surface.