Vehicle door assembly
A vehicle door assembly includes a door structure, an interior latch handle a panel and an interference member. The interior latch handle is installed to an inboard area of an inner door panel of the door structure. The interior latch handle has a housing and a release lever supported to the housing for pivotal movement. The panel is fixed to the inner door panel. The interference member is fixed to the panel and extends toward the release lever. With the door structure in a non-deformed state the interference member is spaced apart from the release lever. With the door structure in a deformed state in response to an impact event proximate a central area of the door structure, the panel can deformed and moves the interference member toward one end of the release lever preventing movement of the release lever to an door opening orientation.
1. A vehicle door assembly, comprising:
a door structure configured to attach to a body vehicle structure and having an inner door panel, the door structure being movable to and from each of a closed orientation covering the door opening and an open orientation exposing the door opening;
an interior latch handle installed to an inboard area of the inner door panel, the interior latch handle having a housing and a release lever supported to the housing for pivotal movement between an at rest orientation and a door opening orientation; and
a panel fixed to an upper edge of the inner door panel and having an interference member fixed thereto that extends toward the release lever, the interference member being positioned on the panel such that with the door structure in a non-deformed state the interference member is spaced apart from the release lever, and, with the door structure in a deformed state in response to an impact event proximate a central area of the door structure, the panel is deformed and moves the interference member to a location proximate one end of the release lever preventing movement of the release lever to the door opening orientation.
2. The vehicle door assembly according to claim 1 , wherein
the interference member is an elongated pin attached to the panel extending in an inboard direction from the panel.
3. The vehicle door assembly according to claim 1 , wherein
the interference member is an elongated mechanical fastener attached to the panel extending in an inboard direction from the panel.
4. The vehicle door assembly according to claim 1 , wherein
the housing of the interior latch handle includes an opening aligned with the interference member.
5. The vehicle door assembly according to claim 4 , wherein
the housing includes a pivot pin with the release lever being pivotal about the pivot pin, the release lever having a handle portion extending in a first direction away from the pivot pin and an end portion extending in a second direction away from the pivot pin and the handle portion such that in response to the handle portion being pulled in an inboard direction the end portion moves in an outboard direction.
6. The vehicle door assembly according to claim 5 , wherein
in response to the panel being deformed in an impact event, the interference member is moved through the opening in the housing adjacent to the end portion of the release lever such that the handle portion is prevented from moving in the inboard direction.
7. The vehicle door assembly according to claim 6 , wherein
the handle portion has a first overall length measured from the pivot pin and the end portion has a second overall length measured from the pivot pin with the first overall length being more than twice the second overall length.
8. The vehicle door assembly according to claim 1 , wherein
the panel is an elongated stiffening member fixedly attached to an upper edge of the inner door panel, the stiffening member defining an inboard edge of a window receiving slot of the door structure.
9. The vehicle door assembly according to claim 8 , wherein
the stiffening member is welded to the inner door panel.
10. The vehicle door assembly according to claim 9 , wherein
the interference member is an elongated pin attached to the panel extending in an inboard direction from the panel.
11. The vehicle door assembly according to claim 9 , wherein
the interference member is an elongated mechanical fastener attached to the panel extending in an inboard direction from the panel.
12. The vehicle door assembly according to claim 1 , wherein
the inner door panel has a main panel portion, a forward section extending vertically along a forward end of the main panel portion and a rearward section extending along a rearward end of the main panel portion with a hollow interior of the door structure being at least partially defined along the main panel portion between the forward section and the rearward section.
13. The vehicle door assembly according to claim 12 , wherein
the panel is an elongated stiffening member fixedly attached to an upper edge of the inner door panel, the stiffening member defining an inboard edge of a window receiving slot of the door structure.
14. The vehicle door assembly according to claim 13 , further comprising
a window regulator assembly having positioning mechanism and window tracks, the positioning mechanism being installed to the inner door panel within the hollow space, with the window tracks extending from the positioning mechanism upward through the window receiving slot to an area above an upper edge of the inner door panel.
15. The vehicle door assembly according to claim 14 , wherein
the interference member is an elongated pin attached to the panel extending in an inboard direction from the panel.
16. The vehicle door assembly according to claim 14 , wherein
the interference member is an elongated mechanical fastener attached to the panel extending in an inboard direction from the panel.
17. The vehicle door assembly according to claim 1 , further comprising
an outer door panel fixedly attached to the inner door panel defining a hollow interior therebetween and a window receiving slot between an upper edge of the inner door panel and an upper edge of the outer door panel.
18. The vehicle door assembly according to claim 17 , wherein
the panel is an elongated stiffening member fixedly attached to an upper edge of the inner door panel, the stiffening member defining an inboard edge of the window receiving slot of the door structure.
19. The vehicle door assembly according to claim 1 , further comprising
a latch mechanism installed to a rearward area of the inner door panel, the latch mechanism being configured such that in a latching orientation the latch mechanism retains the door structure in the closed orientation and in a release orientation the door structure can move to the open orientation, and
the release lever being operably connected to the latch mechanism such that with the release lever being moved to the door opening orientation the latch mechanism releases the door structure such that the door structure can move to the open orientation.