Vehicle interior material
First Claim
1. A vehicle interior material, comprising:
- a facer with a substantially C-shaped cross-section covering a panel ridge on a vehicle compartment side of a vehicle panel, the panel ridge having a protrusion end face extending in a longitudinal direction and two lateral faces in continuation of the end face, a space being provided between the panel ridge and the facer; and
a plurality of plate-shaped ribs, which are arranged independently from one another, each of the plate-shaped ribs extending in a lateral direction of the vehicle panel to bridge side walls of the facer, the ribs protruding from a rear face of the facer opposing the vehicle panel into the space and intersecting with the longitudinal direction of the vehicle panel;
wherein the shape of a protruding edge of the plate-shaped ribs substantially follows at least a protrusion end face of the panel ridge and the passenger-opposing lateral face formed in continuation thereof to one side; and
wherein the vehicle interior material further comprises a deformation-including means, causing a portion of the plate-shaped ribs protruding towards the protrusion end face of the panel ridge to buckle at an intermediate protrusion position when subjected to an impact by a passenger.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle interior material is provided that efficiently dampens impact forces with ribs protruding into a limited space enclosed by a vehicle panel and a facer, and that reduces the protrusion height of the ribs, thereby curbing the amount that the vehicle interior material bulges into the space of the vehicle interior. The vehicle interior material includes a facer (2) with a substantially C-shaped cross-section covering a panel ridge (7) extending in a longitudinal direction on the vehicle compartment side of a vehicle panel, a space (4) being provided between the panel ridge and the facer; and a plurality of plate-shaped ribs (3) which are arranged independently from one another, bridging side walls of the facer, the ribs protruding from a rear face of the facer (2) opposite the vehicle panel into the space (4) and arranged at substantially right angles with the longitudinal direction of the vehicle panel. The shape of a protruding edge of the plate-shaped ribs (3) substantially follows at least a protrusion end face of the panel ridge (7) and the passenger-opposing lateral face formed in continuation thereof to one side. The vehicle interior material further includes a deformation-inducing means (30) causing a rib portion (3B) protruding towards the protrusion end face of the panel ridge (7) to buckle at an intermediate protrusion position when subjected to an impact by a passenger.
24 Citations
6 Claims
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1. A vehicle interior material, comprising:
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a facer with a substantially C-shaped cross-section covering a panel ridge on a vehicle compartment side of a vehicle panel, the panel ridge having a protrusion end face extending in a longitudinal direction and two lateral faces in continuation of the end face, a space being provided between the panel ridge and the facer; and
a plurality of plate-shaped ribs, which are arranged independently from one another, each of the plate-shaped ribs extending in a lateral direction of the vehicle panel to bridge side walls of the facer, the ribs protruding from a rear face of the facer opposing the vehicle panel into the space and intersecting with the longitudinal direction of the vehicle panel;
wherein the shape of a protruding edge of the plate-shaped ribs substantially follows at least a protrusion end face of the panel ridge and the passenger-opposing lateral face formed in continuation thereof to one side; and
wherein the vehicle interior material further comprises a deformation-including means, causing a portion of the plate-shaped ribs protruding towards the protrusion end face of the panel ridge to buckle at an intermediate protrusion position when subjected to an impact by a passenger. - View Dependent Claims (6)
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2. A vehicle interior material, comprising:
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a facer with a substantially C-shaped cross-section covering a panel ridge on a vehicle compartment side of a vehicle panel, the panel ridge having a protrusion end face extending in a longitudinal direction and two lateral faces in continuation of the end face, a space being provided between the panel ridge and the facer; and
a plurality of ribs, which are arranged independently from one another, bridging side walls of the facer, the ribs protruding from a rear face of the facer opposing the vehicle panel into the space and intersecting with the longitudinal direction of the vehicle panel;
wherein the shape of a protruding edge of the plate-shaped ribs substantially follows at least a protrusion end face of the panel ridge and the passenger-opposing lateral face formed in continuation thereof to one side, the vehicle interior material further comprises a deformation-including means, causing a portion of the plate-shaped ribs protruding towards the protrusion end face of the panel ridge to buckle at an intermediate protrusion position when subjected to an impact by a passenger, and the deformation-inducing means comprises a main notch opened in the protruding edge of the plate-shaped ribs in opposition to a region where the protrusion end face of the panel ridge abuts against the passenger-opposing lateral face formed in continuation on one side thereof, and at least one auxiliary notch provided in the protruding edge of the plate-shaped ribs in opposition to or nearly opposite the region where the protrusion end face of the panel ridge abuts against the lateral face formed in continuation on the other side thereof. - View Dependent Claims (3, 4, 5)
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Specification