Attachment system for an exterior cover of a vehicle mirror assembly

{
  "publication_number": "US9434310B2",
  "country": "US",
  "kind": "B2",
  "title": "Attachment system for an exterior cover of a vehicle mirror assembly",
  "abstract": "A carrier plate including mounting tabs. A cover including attachment sockets releasably engaging the mounting tabs. A spring clip carried in each of the attachment sockets releasably engaging the mounting tabs. A bezel extending around the carrier plate including a bezel lip extending along select portions of the bezel, and a cover lip receiving slot disposed along select portions of the bezel not including the bezel lip. A cover lip included on the cover extending along select portions of a perimeter edge of the cover, and a bezel lip receiving slot extending along select portions of the perimeter edge not including the cover lip. The cover lip is received into the cover lip receiving slot and the bezel lip is received into the bezel lip receiving slot for mounting the cover to the carrier plate.",
  "claims": [
    "1. An attachment system for an exterior cover of a vehicle mirror assembly, said attachment system comprising: a carrier plate for supporting mirror assembly components; a plurality of mounting tabs projecting outward from a first side of said carrier plate; an exterior cover mounted to said carrier plate to generally enclose said first side of said carrier plate; a complementary arrangement of attachment sockets carried by said cover receiving said mounting tabs; and, a spring clip carried in each of said attachment sockets engaging said mounting tabs in a releasably connected engagement; whereby said cover is securely and releasably mounted to said carrier plate.",
    "2. The attachment system of claim 1 including a release tab disposed generally adjacent at least one of said attachment sockets extending through a complementary release tab opening disposed in said carrier plate generally adjacent one of said mounting tabs, whereby directing said release tab back through said release tab opening causes said attachment socket to disengage from said mounting tab for removing said cover from said carrier plate.",
    "3. The attachment system of claim 1 wherein each said spring clip includes a first flexible retaining arm carried on a first side in each of said attachment sockets, and a second flexible retaining arm carried on a second side in each of said attachment sockets disposed opposite said first side, wherein said first and second flexible retaining arms engage opposing sides of said mounting tabs for holding said mounting tabs in said attachment sockets.",
    "4. The attachment system of claim 3 wherein said mounting tabs include a head portion having angled engaging surfaces disposed on opposite sides, and said first and second flexible retaining arms having a complementary retaining surface aligning flush against each of said angled engaging surfaces of said mounting tabs in a friction fit arrangement releasably holding said mounting tabs in said attachment sockets.",
    "5. The attachment system of claim 4 wherein said engagement between said angled engaging surfaces of said mounting tabs and said retaining surfaces of said first and second flexible retaining arms direct said first and second flexible retaining arms to extend laterally when said mounting tabs are withdrawn from said attachment sockets.",
    "6. The attachment system of claim 1 including a flange disposed around said attachment socket defining a clip recess, wherein said spring clip is seated in said clip recess to resist movement of said spring clip in said attachment socket.",
    "7. The attachment system of claim 1 wherein said carrier plate includes a bezel extending around a perimeter of said carrier plate.",
    "8. The attachment system of claim 7 wherein said bezel includes a bezel lip extending along select portions of said bezel, and a cover lip receiving slot extending along select portions of said bezel not including said bezel lip.",
    "9. The attachment system of claim 8 wherein said cover includes a cover lip extending along select portions of a perimeter edge of said cover, and a bezel lip receiving slot extending along select portions of said perimeter edge portion not including said cover lip.",
    "10. The attachment system of claim 9 wherein said cover lip is received into said cover lip receiving slot of said bezel and said bezel lip is received into said bezel lip receiving slot of said cover so that an exterior surface of said bezel is aligned generally flush with an exterior surface of said cover when mounted to said carrier plate.",
    "11. An attachment system for an exterior cover of a vehicle mirror assembly, said attachment system comprising: a carrier plate having a plurality of mounting tabs; an exterior cover having a plurality of attachment sockets releasably engaging said mounting tabs; a bezel extending around a perimeter of said carrier plate including a bezel lip extending along select portions of said bezel, and a cover lip receiving slot extending along select portions of said bezel not including said bezel lip; a cover lip included on said cover extending along select portion of a perimeter edge of said cover, and a bezel lip receiving slot extending along select portions of said perimeter edge not including said cover lip; wherein said cover lip is received into said cover lip receiving slot of said bezel and said bezel lip is received into said bezel lip receiving slot of said cover so that an exterior surface of said bezel is aligned generally flush with an exterior surface of said cover when mounted to said carrier plate; and, whereby said cover is securely and releasably mounted to said carrier plate.",
    "12. The attachment system of claim 11 including a spring clip carried in each of said attachment sockets engaging said mounting tabs in a releasably connected engagement.",
    "13. The attachment system of claim 12 including a flange disposed around said attachment socket defining a clip recess, wherein said spring clip is seated in said clip recess to resist movement of said spring clip in said attachment socket.",
    "14. The attachment system of claim 12 wherein each said spring clip includes at least one flexible retaining arm carried engaging said mounting tabs for holding said mounting tabs in said attachment sockets.",
    "15. The attachment system of claim 14 wherein said mounting tabs include a head portion having at least one angled engaging surface, and said at least one flexible retaining arm having a complementary retaining surface aligning flush against said angled engaging surface of said mounting tabs in a friction fit arrangement releasably holding said mounting tabs in said attachment sockets.",
    "16. An attachment system for an exterior cover of a vehicle mirror assembly, said attachment system comprising: a carrier plate having a plurality of mounting tabs disposed on a first side of said carrier plate and a bezel disposed around a perimeter; a cover having a plurality of attachment sockets disposed on an interior side for engaging said mounting tabs; a spring clip carried in each of said attachment sockets engaging said mounting tabs so that said cover is securely and releasably mounted to said carrier plate; a bezel lip disposed along a first bezel corner portion and a second bezel corner portion; a cover lip receiving slot disposed along a first bezel vertical edge and a second bezel vertical edge; a cover lip disposed along a first cover vertical edge and a second cover vertical edge; a bezel lip receiving slot disposed along a first cover corner portion and a second cover corner portion; wherein said cover lip is received into said cover lip receiving slot of said bezel and said bezel lip is received into said bezel lip receiving slot of said cover so that an exterior surface of said bezel is aligned generally flush with an exterior surface of said cover when mounted to said carrier plate.",
    "17. The attachment system of claim 16 wherein said cover lip receiving slot extends along a top bezel edge, and said cover lip extends along a top cover edge, wherein said cover lip of said top cover edge is received into said cover lip receiving slot on said top bezel edge for interconnecting said cover to said bezel.",
    "18. The attachment system of claim 16 including a flange disposed around said attachment socket defining a clip recess, wherein said spring clip is seated in said clip recess to resist movement of said spring clip in said attachment socket.",
    "19. The attachment system of claim 16 including at least one release tab carried on said interior side of said cover extending through a complementary release tab opening disposed in said carrier plate, whereby directing said release tab back through said release tab opening causes said attachment sockets to disengage from said mounting tabs for removing said cover from said carrier plate.",
    "20. The attachment system of claim 16 wherein said mounting tabs include a head portion having at least one angled engaging surface, and said spring clips include at least one flexible retaining arm having a complementary retaining surface aligning flush against said angled engaging surface of said mounting tabs in a friction fit arrangement releasably holding said mounting tabs in said attachment sockets."
  ],
  "description_excerpt": "1) Field of the Invention\n\nThe present invention relates to exterior vehicle mirror assemblies, and more particularly, to a system for attaching an exterior cover to a vehicle mirror assembly.\n\n2) Description of Related Art\n\nA substantial problem with external vehicle rear view mirrors, particularly in the case of commercial vehicles, is the occurrence of vibration. First, vibration can negatively affect the use of the mirror, and second, vibration of the mirror can lead to damage due to fatigue for nearly every component in the mirror assembly. The housing components are particularly susceptible to wind and road vibrations, leading to excessive wear and tear between housing components.\n\nIt is common for a typical exterior rear view mirror assembly to have a carrier plate which support and protects various interior components. The carrier plate can include an exterior bezel component that attaches to a housing cover to provide a finished appearance. The housing cover and bezel typically snap together through various forms of clips and hooks that are usually molded as part of the housing or bezel. The clips and hooks are typically carried on one or the other of the bezel or cover and engage various recesses or openings on the other of the cover or bezel to secure the cover on the bezel. The problem with the arrangements typically used is that the vibrations cause the clips and hooks to wear and loosen the connection between the cover and bezel. As the clips continue to wear, they eventually disengage and the bezel or cover can fall off or be easily pulled off of the housing.",
  "cpc": [
    "B60R 1/06",
    "B60R 1/02",
    "B60R 1/04",
    "F16B 2/241",
    "Y10T 24/44009",
    "Y10T 24/44017",
    "Y10T 24/44197",
    "Y10T 24/44205",
    "Y10T 403/602"
  ],
  "ipc": [
    "B25G 3/18",
    "B60R 1/02",
    "B60R 1/04",
    "B60R 1/06",
    "F16B 2/24",
    "F16B 21/00",
    "F16D 1/00"
  ],
  "assignees": [
    "Lang Mekra North America LLC"
  ],
  "inventors": [
    "Andreas Enz",
    "Emmanuel Courbon",
    "Mathieu Ihoste-Clos"
  ],
  "filing_date": "2014-02-24",
  "publication_date": "2016-09-06",
  "grant_date": "2016-09-06",
  "priority_date": "2013-02-27",
  "application_number": "US-201414188049-A",
  "family_id": "51388311",
  "cited_by_count": 1,
  "citations": [
    "US20020048101A1",
    "US7614755B2",
    "US20100328795A1",
    "US8201800B2"
  ]
}