HEAT INSULATION CONTAINER BOX

• Main Authors: SUDA TAKASHI, SAKATA TOMOAKI, OZAWA ATSUSHI, YAMADA TETSURO, KIMURA TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 06.12.2023
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

To provide a heat insulation container box with a simple structure and a lightweight, and with an opened and closed structure of a door having a wing door with wind pressure resistance and easy operation to solve the problem of a complicated structure of a conventional heat insulation container box where a wind pressure load is excessively concentrated on an engagement part.MEANS FOR SOLVING THE PROBLEM: A heat insulation container box 100 has: a body 10 of a basic structure formed by connecting a rectangular parallelepiped-shaped bottom plate 11, a front plate 12, a rear plate 13, and a top plate 14 made of a thermoplastic foam; and consists of two wing doors 5 and 6 rotatably supported at both ends of the top plate 14. The wing doors 5 and 6 are each rotatably divided into an upper side plate 15, a lower side plate 17 and an upper side plate 16, and a lower side plate 18, the tips of the lower side plates 17 and 18 have a structure that allows them to be inserted and held in the grooves of the end part of the front plate 12 and the rear plate 13.SELECTED DRAWING: Figure 1 【課題】従来の断熱コンテナボックスの構造が複雑で係合部に風圧による負荷が過度に集中する課題を解決し、構造が簡便で軽量であり、且つ耐風圧性能と操作性のよいウイングドアによる扉の開閉構造を備える断熱コンテナボックスを提供する。【解決方法】熱可塑性発泡体で作製された直方体形状の底板１１、前板１２、後板１３、上板１４を連結し基本構造体の本体１０とし、上板１４の両端部で回動自在に支持された２枚のウイングドア５、６で構成する断熱コンテナボックス１００であり、ウイングドア５、６はそれぞれ上部側板１５、下部側板１７と上部側板１６、下部側板１８に回動自在に分割され、下部側板１７、１８の先端部を前板１２、後板１３端部の溝に挿し込み保持可能な構造とする。【選択図】図１