JPS645090U

JPS645090U -

Info

Publication number: JPS645090U
Application number: JP9957087U
Authority: JP
Priority date: 1987-06-29
Filing date: 1987-06-29
Publication date: 1989-01-12

Description

[Brief explanation of drawings]

第１図は、この考案の一実施例による扉内板の
正面図、第２図は第１図の―線の断面図、第
３図は従来の冷蔵庫を扉を開いて示す斜視図、第
４図は第３図の―線の断面図、第５図は扉体
に断熱材を注入発泡するときの要部断面図である
。１は冷蔵庫本体、２は扉体、３は扉内板、４は
扉外板、７は断熱材、１０は棚支持板、１１は膨
出部、１２は支持孔、１７は凸凹部、１８は内板
背面部である。なお、図中同一符号は同一、又は
相当部分を示す。 Fig. 1 is a front view of the door inner plate according to an embodiment of the invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is a perspective view of a conventional refrigerator with the door open, and Fig. 3 is a perspective view of a conventional refrigerator with the door open. FIG. 4 is a cross-sectional view taken along the - line in FIG. 3, and FIG. 5 is a cross-sectional view of the main parts when injecting and foaming the heat insulating material into the door body. 1 is the refrigerator body, 2 is the door body, 3 is the door inner plate, 4 is the door outer plate, 7 is the heat insulating material, 10 is the shelf support plate, 11 is the bulge, 12 is the support hole, 17 is the uneven portion, 18 is the back part of the inner plate. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

It consists of a door outer panel, a door inner panel with left and right bulges forming the shelf, and a heat insulating material integrally foamed between these two panels, and a shelf support plate that bridges the left and right bulges. A door body for a refrigerator characterized in that before integrally foaming the material, a bridge is formed between the bulging parts of the door inner plate, and an uneven part is formed on the back surface of the door inner plate corresponding to the shelf support plate to create a reinforced structure.