| 摘要 |
A magnetic fastener clip includes a base and a boss attached to the base. The boss has two or more ratchets. According to one embodiment, one end of the boss is attached to the base and the other end has the two or more ratchets. Alternatively, either or both ends may have the two or more ratchets. A magnetic fastener has a hole with suitable shape and diameter to adjustably fasten with at least one of the ratchets and adjustably fasten the magnetic fastener. An umbrella is positioned between the base and the magnetic fastener. The umbrella is operative to flex or compress appropriately to permit the magnetic fastener to engage at least one of the two or more ratchets. 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 i.e. door frame, chassis or roof. The boss may optionally be welded to hold the magnetic fastener against the umbrella. An optional carrier is attached to the base to provide additional height for suitable applications. |
