Vehicle interior component and method of producing the same

Patent metadata

Field	Value
Publication number	US-10710331-B2
Application number	US-201816029872-A
Country	US
Kind code	B2
Filing date	Jul 9, 2018
Priority date	Jul 31, 2017
Publication date	Jul 14, 2020
Grant date	Jul 14, 2020

Abstract

A vehicle interior component includes a board base and a skin. The board base includes a first surface to be on an interior side of a vehicle and a second surface to be on an exterior side of the vehicle when the vehicle interior component is installed in the vehicle. The board base includes a component mounting portion including a through hole extending through the board base and openings in the first surface and the second surface. The skin covers the first surface of the board base and includes flaps and a communication hole. The flaps are folded along an inner peripheral wall of the component mounting portion. The communication hole is defined by creases of the flaps and undersized relative to the mounting hole by a thickness of the skin.

First claim

The invention claimed is:

1. A method of producing a vehicle interior component, the method comprising:
forming a through hole in a board base of the vehicle interior component to extend through the board base in a direction from a first surface of the board base to a second surface of the board base with openings in the first surface of the board base and the second surface of the board base;
bonding a skin to the first surface of the board base;
holding a cross head of a composite tool against a section of the skin covering the through hole of the board base, wherein the composite tool including a shaft having an cross section with a contour corresponding to a contour of a mounting hole of a component mounting portion to be formed and the cross head including four blades protruding from an end surface of the shaft;
moving the composite tool in a direction from the first surface of the board base to the second surface of the board base until the cross head of the composite tool penetrates the section of the skin and the section is divided into the flaps; and
moving the composite tool until the shaft is inserted into the through hole and the flaps are folded along the inner peripheral wall of the through hole toward the opening of the through hole in the second surface of the board base.

2. The method according to claim 1 , further comprising:
forming a tubular section to protruded from the second surface of the board base around the through hole to form the component mounting portion including a mounting hole defined by an inner peripheral wall of the component mounting portion composed of the inner peripheral wall of the through hole and an inner peripheral wall of the tubular section; and
moving the composite tool until the shaft is inserted into the tubular section and the flaps are folded along the inner peripheral wall of the component mounting portion toward an opening of the tubular section in a distal end surface of the tubular section.

3. The method according to claim 2 , wherein
the blades of the cross head are tapered toward tips thereof and connected together to form a tip of the cross head,
the tip of the composite tool is held against a center of the section of the skin covering the mounting hole of the component mounting portion, and
the flaps are separated by slits radially extending from the center of the section.

4. The method according to claim 1 , wherein
the blades of the cross head are tapered toward tips thereof and connected together to form a tip of the cross head,
the tip of the composite tool is held against a center of the section of the skin covering the mounting hole of the component mounting portion, and
the flaps are separated by slits radially extending from the center of the section.

Assignees

• Toyota Boshoku Kk

Inventors

• Kameda Nobuhiro
• Kamura Kenichi
• Miyake Atsushi

Classifications

• B32B37/182

  one or more of the layers being plastic · CPC title

• B32B2307/732

  Dimensional properties · CPC title

• B32B37/0023

  around holes, apertures or channels present in at least one layer · CPC title

• B32B2262/065

  Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo · CPC title

• B26F1/24

  Perforating by needles or pins · CPC title