SYNTHETIC RESIN-MADE FOAM SEAT BASE PLATE FOR SMALL VEHICLE SUCH AS MOTORCYCLE OR THE LIKE

• Main Authors: TANAKA TETSUJI, FUKAZAWA TORU, YAMAGUCHI MASAAKI, HONDA KOICHI
• Format: Patent
• Language: English
• Published: 24.04.2001
• Edition: 7
• Subjects: ACCESSORIES PECULIAR TO CYCLES AND NOT OTHERWISE PROVIDED FOR,e.g. ARTICLE CARRIERS, CYCLE PROTECTORS; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CYCLE SADDLES OR SEATS; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a synthetic resin-made foam seat base plate for a small vehicle such as a motorcycle, which has light weight and enough strength. SOLUTION: This synthetic resin-made foam seat base plate for a small vehicle such as a motorcycle or the like is so constructed that in a seat base plate shaped like a box, which is formed by a base part made by a base and a peripheral wall part rising from the base in the periphery of the base, the base part has a sandwich structure in which in the wall thickness direction, the interior is formed by a foam layer with the average foam magnification of 1.1 to 2.1, and the surface for covering the layer is formed by no-foam or extra micro-foam layer, and the peripheral wall part is formed by a no-foam or extra micro-foam layer.