JPS58150783U

JPS58150783U - refrigerator door

Info

Publication number: JPS58150783U
Application number: JP4686282U
Authority: JP
Inventors: 進山崎; 名古屋　純也; 敏夫鈴木; 阿見　和彦
Original assignee: 株式会社日立製作所
Priority date: 1982-04-02
Filing date: 1982-04-02
Publication date: 1983-10-08

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は化粧枠を備えた冷蔵庫の傾斜図、第２図従来の
扉を示す図で第１図のＡ−Ａ断面相当図、第３図は本考
案を備えた扉を示す図で第１図のＡ−Ａ断面相当図であ
る。第４図は本考案を備えた扉体単体の傾斜図、第５図
は第４図のＢ−Ｂ断面図でありしかも上記扉体を水平状
態に保ち発泡断熱材を充填した所を示す図、第６図は第
４図のＢ−Ｂ断面相当図で扉体を傾斜状態に保ち発泡断
熱材を充填した所を示す図である。１１・・・扉本体、１２・・・扉体、１３・・・化粧枠
、１４・・・発泡断熱材、１５・・・ドア補強板、１６
・・・扉内板、１７・・・ガスケット、１８・・・穴、
１９・・・シール部、２０・・・原液。Figure 1 is an inclined view of a refrigerator equipped with a decorative frame, Figure 2 is a diagram showing a conventional door and is a cross-sectional view equivalent to A-A in Figure 1, and Figure 3 is a diagram showing a door equipped with the present invention. FIG. 1 is a cross-sectional view taken along line A-A in FIG. 1; Fig. 4 is a tilted view of a single door body equipped with the present invention, and Fig. 5 is a sectional view taken along line B-B in Fig. 4, showing the door body held in a horizontal position and filled with foam insulation material. , FIG. 6 is a view corresponding to the BB cross section of FIG. 4, and shows the door body kept in an inclined state and filled with foamed heat insulating material. DESCRIPTION OF SYMBOLS 11... Door body, 12... Door body, 13... Decorative frame, 14... Foam insulation material, 15... Door reinforcing plate, 16
...Door inner plate, 17...Gasket, 18...Hole,
19... Seal part, 20... Stock solution.

Claims

[Scope of Claim for Utility Model Registration] 1. Covering the edge of the door body with a decorative frame having a substantially U-shaped cross section and having a gasket mounting surface, and leaking foam insulation material provided on the side of the door body covered by the decorative frame. In a refrigerator in which the decorative frame is adhesively fixed to the door body with the foam insulation material leaking from the hole, the size of the leakage hole should be made smaller near the injection point for the raw solution of the foam insulation material. The world of refrigerators is characterized by: 2. In a refrigerator in which the door body is placed horizontally and the stock solution of the foam insulation material is injected in a linear manner toward the edge of the door body, a hole is made in the side of the door body on the side far from the injection position. The refrigerator door according to claim 1, characterized in that the hole is larger than the hole formed on the side edge of the injection position. 3 In a refrigerator in which one edge of the door body is lifted up and the foamed insulation solution is injected into the other edge, the hole provided on the edge that is lifted is larger than the hole provided on the other edge. A refrigerator door according to claim 1 of the utility model registration claim, characterized in that: