Vehicle sunvisor assembly
A vehicle sunvisor assembly includes a sunvisor panel and an energy absorbing structure. The sunvisor panel has a first end and a second attachment end. The first end is supported to a vehicle for pivotal movement about an upright axis and movement about an offset axis that is not parallel to the upright axis. The energy absorbing structure is installed to the vehicle. The energy absorbing structure has a downwardly extending projection with a second attachment end that aligns with the first attachment end such that with the first attachment end of the sunvisor panel pivoted to the second attachment end, the first attachment end releasably attaches to the second attachment end. The energy absorbing structure is configured to pivot upward in response to an object contacting the sunvisor panel, transferring forward momentum to the second attachment end and to the energy absorbing structure.
1. A vehicle sunvisor assembly, comprising:
a support structure attached to a vehicle body structure adjacent to a first area of a windscreen of the vehicle body structure;
a sunvisor panel having a first end and a second end, the first end being supported by the support structure for pivotal movement about an upright axis and movement about an offset axis that is not parallel to the upright axis, the second end of the sunvisor panel having a first attachment end; and
an energy absorbing structure installed to the vehicle body structure adjacent to a second area of the windscreen spaced apart from the first area, the energy absorbing structure having a housing and a downwardly extending projection, the housing being fixed to a roof structure above a headliner and the downwardly extending projection being substantially located below the headliner, the downwardly extending projection being pivotal relative to the housing via a pivot structure above the headliner, the downwardly extending projection having a second attachment end that aligns with the first attachment end such that with the first attachment end of the sunvisor panel pivoted to the second attachment end, the first attachment end releasably attaches to the second attachment end,
the second attachment end being located at a lower end of the downwardly extending projection, and the pivot structure being located at an upper end of the downwardly extending projection, and with the first attachment end secured within the second attachment end the energy absorbing structure is configured to absorb energy and pivot upward and forward in response to an object contacting and moving the sunvisor panel in a forward direction, transferring movement energy to the second attachment end via the first attachment end causing the downwardly extending projection to pivot about the pivot structure.
2. The vehicle sunvisor assembly according to claim 1 , wherein
the pivot structure of the downwardly extending projection is engaged with a rearward portion of the housing such that the downwardly extending projection moves forward and upward in response to forward movement force being applied thereto.
3. The vehicle sunvisor assembly according to claim 2 , wherein
the energy absorbing structure includes a biasing member located within the housing, the biasing member urging the downwardly extending projection to a lower orientation.
4. The vehicle sunvisor assembly according to claim 3 , wherein
the biasing member is a coil spring.
5. The vehicle sunvisor assembly according to claim 1 , wherein
the support structure includes a shaft member having a first shaft portion and a second shaft portion, the first shaft portion extending into the support structure and being pivotal about an upright axis that extends through the support structure, the second shaft portion being angularly offset from the first shaft portion, the second shaft portion extending into the first end of the sunvisor panel such that the sunvisor panel pivots about the second shaft portion.
6. The vehicle sunvisor assembly according to claim 5 , wherein
the first shaft portion and the second shaft portion define an overall L-shape.
7. The vehicle sunvisor assembly according to claim 5 , wherein
the second shaft portion defines an offset axis about which the sunvisor panel pivots, the upright axis and the offset axis defining an angle therebetween.
8. The vehicle sunvisor assembly according to claim 7 , wherein
the angle is between 80 and 100 degrees.
9. The vehicle sunvisor assembly according to claim 8 , wherein
the angle is 90 degrees.
10. The vehicle sunvisor assembly according to claim 7 , wherein
the first attachment end is a pivot pin and the second attachment end is a slot formed in the downwardly extending projection.
11. The vehicle sunvisor assembly according to claim 10 , wherein
the pivot pin is aligned with the offset axis.
12. The vehicle sunvisor assembly according to claim 1 , wherein
the first attachment end is a pivot pin and the second attachment end is a slot formed in the downwardly extending projection.
13. The vehicle sunvisor assembly according to claim 1 , wherein
the first attachment end is a magnetically susceptible pivot pin and the second attachment end includes a magnet within the downwardly extending projection.
14. The vehicle sunvisor assembly according to claim 1 , wherein
the headliner is installed along an interior side of the roof structure, the energy absorbing structure being fixed to the roof structure above the headliner.