Foamed structure and resin panel

Patent metadata

Field	Value
Publication number	US-10836093-B2
Application number	US-201716076367-A
Country	US
Kind code	B2
Filing date	Feb 15, 2017
Priority date	Feb 15, 2016
Publication date	Nov 17, 2020
Grant date	Nov 17, 2020

Abstract

A resin panel according to an embodiment includes a core material, a reinforcing material, a skin material covering the core material and the reinforcing material, and a fastened member. A reinforcing material has a first plate provided on a front surface of the core material, a second plate provided on a back surface of the core material, and a connecting plate connecting the first plate and the second plate. The fastened member is attached to the skin material by a fastening member penetrating the skin material and the first plate or the second plate of the reinforcing material.

First claim

The invention claimed is:

1. A resin panel comprising:
a core material;
a reinforcing material integrally having a first plate provided on a front surface of the core material, a second plate provided on a back surface of the core material, and a connecting plate connecting the first plate and the second plate, the reinforcing material being attached to the core material from a side wall surface forming an outer edge of the core material;
a skin material covering the core material and the reinforcing material; and
a fastened member which is attached to the skin material by a fastening member penetrating the skin material and the first plate or the second plate of the reinforcing material,
wherein the first plate and the second plate of the reinforcing material are arranged at an inward position with respect to a reference line defined by the side wall surface of the core material when the core material is viewed in a plan view.

2. The resin panel according to claim 1 , wherein a plate thickness of a plate penetrated by the fastening member is less than that of the connecting plate, the penetrated plate being at least one of the first plate and the second plate of the reinforcing material.

3. The resin panel according to claim 1 , wherein a recess for placing at least one of the first plate and the second plate of the reinforcing material is formed in the core material, so that the front surface of the core material and a front side plate surface of the first plate of the reinforcing material are flush with each other or the back surface of the core material and a back side plate surface of the second plate of the reinforcing material are flush with each other.

4. The resin panel according to claim 1 , wherein
the core material is provided with a cutout formed inwardly from the outer edge thereof, and
the connecting plate of the reinforcing material is inserted into the cutout.

Assignees

• Kyoraku Co Ltd

Inventors

• Sueoka Masaaki
• Fukuda Tatsuya
• Tanji Tadatoshi
• Iwasaki Kenji
• Oki Ryosuke

Classifications

• B29C49/20

  of articles having inserts or reinforcements {; Handling of inserts or reinforcements} · CPC title

• B29C49/04 Primary

  Extrusion blow-moulding · CPC title

• B32B3/04

  characterised by {at least one} layer folded at the edge, e.g. over another layer {; characterised by at least one layer enveloping or enclosing a material} · CPC title

• B65D43/166

  and connected by separate interfitting hinge elements fixed to the container and the lid respectively · CPC title

• B29C49/04102

  extruding the material continuously · CPC title