A belt molding for an automotive door panel includes a molding body made of a hard resin and having an outer wall and an inner wall; a design tape fusion-bonded to an outer surface of the outer wall; and a lip made of a soft resin and standing from the vicinity of an edge portion of the outer wall.
A belt molding for an automotive door panel includes a molding body made of a hard resin and having an outer wall and an inner wall; a design tape fusion-bonded to an outer surface of the outer wall; and a lip made of a soft resin and standing from the vicinity of an edge portion of the outer wall. The outer surface of the outer wall to which the design tape is fusion-bonded is convexly curved in a direction orthogonal to the longitudinal direction. An edge portion of the design tape is covered with a root portion of the lip. A largest curvature portion of the outer wall is located immediately under a covered portion of the design tape.
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1. A belt molding, comprising: a molding body comprising an elongated outer wall comprising a first resin and an inner wall extending downward from an upper edge portion of the outer wall;a design tape affixed to an outer surface of a tape bed portion in the outer wall; anda lip comprising a second
1. A belt molding, comprising: a molding body comprising an elongated outer wall comprising a first resin and an inner wall extending downward from an upper edge portion of the outer wall;a design tape affixed to an outer surface of a tape bed portion in the outer wall; anda lip comprising a second resin and extending from a vicinity of at least one of edge portions of the tape bed portion, a hardness of the second resin being less than a hardness of the first resin,wherein the outer surface of the tape bed portion is convexly curved,wherein the design tape comprises a covered subportion covered with a root portion of the lip, and an exposed subportion extending from the covered subportion, andwherein a largest curvature portion of the outer surface of the tape bed portion is located in a region just under the covered subportion such that the largest curvature portion has a curvature larger than a curvature in a region just under the exposed subportion. 2. A belt molding according to claim 1, wherein the belt molding is mounted to an automotive door panel in such a manner as to nip an upper edge portion of the door panel in a gap between the outer wall and the inner wall. 3. A belt molding according to claim 2, further comprising: an upper tongue extending from a central portion of an inner surface of the outer wall; anda lower tongue extending from a lower end of the outer wall. 4. A belt molding according to claim 3, wherein the upper tongue and the lower tongue are in an elastic contact with the upper edge portion of the door panel. 5. A belt molding according to claim 4, further comprising: an outer wall engagement portion that extends toward an inside of the molding body from an inner surface of the outer wall in a vicinity of the lower end of the outer wall; andan inner wall engagement portion that extends from an inner surface of the inner wall in a vicinity of a lower end of the inner wall. 6. A belt molding according to claim 5, wherein the outer wall engagement portion and the inner wall engagement portion are engaged with corresponding portions of the door panel. 7. A belt molding according to claim 1, wherein an edge portion of the two edge portions of the tape bed portion located just under the covered subportion, covered with the root portion of the lip, protrudes into the root portion of the lip. 8. A belt molding according to claim 1, wherein the root portion is located at a position that the lip is fusion-bonded to the upper edge portion of the outer wall and an upper edge portion of the inner wall. 9. A belt molding according to claim 1, wherein the lip is fusion-bonded to the upper edge portion of the outer wall and an upper edge portion of the inner wall, and wherein the design tape is fusion-bonded to an upper region of the outer surface of the outer wall. 10. A belt molding, comprising: a molding body comprising an elongated outer wall comprising a hard resin and an inner wall extending downward from an upper edge portion of the outer wall;a design tape affixed to an outer surface of a tape bed portion in the outer wall; anda lip comprising a soft resin and standing from a vicinity of at least one of two edge portions of the tape bed portion outer wall,wherein the belt molding is mounted to an automotive door panel in such a manner as to nip an upper edge portion of the door panel in a gap between the outer wall and the inner wall,wherein the outer surface of the tape bed portion is convexly curved in a direction orthogonal to a longitudinal direction,wherein the design tape comprises a covered subportion covered with a root portion of the lip, and an exposed subportion extending from the covered subportion, andwherein the outer surface of the tape bed portion has a large curvature portion located in a region lust under the covered subportion having a curvature larger than that in a region just under the exposed subportion. 11. A belt molding according to claim 10, wherein an edge portion of the two edge portions of the tape bed portion protrudes into the root portion of the lip. 12. A belt molding according to claim 10, wherein a hardness of the hard resin is more than a hardness of the soft resin. 13. A belt molding according to claim 10, wherein an edge portion of the two edge portions of the tape bed portion located just under the covered subportion, covered with the root portion of the lip, protrudes into the root portion of the lip. 14. A belt molding according to claim 10, wherein the root portion is located at a position that the lip is fusion-bonded to the upper edge portion of the outer wall and an upper edge portion of the inner wall. 15. A belt molding according to claim 10, wherein the lip is fusion-bonded to the upper edge portion of the outer wall and an upper edge portion of the inner wall. 16. A belt molding according to claim 10, wherein the design tape is fusion-bonded to an upper region of the outer surface of the outer wall. 17. A belt molding according to claim 10, further comprising: an upper tongue extending from a central portion of an inner surface of the outer wall; anda lower tongue extending from a lower end of the outer wall. 18. A belt molding according to claim 17, wherein the upper tongue and the lower tongue are in an elastic contact with the upper edge portion of the door panel. 19. A belt molding according to claim 18, further comprising: an outer wall engagement portion that extends toward an inside of the molding body from an inner surface of the outer wall in a vicinity of the lower end of the outer wall; andan inner wall engagement portion that extends from an inner surface of the inner wall in a vicinity of a lower end of the inner wall. 20. A belt molding according to claim 19, wherein the outer wall engagement portion and the inner wall engagement portion are engaged with corresponding portions of the door panel.
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