JPS60101689U

JPS60101689U - door structure

Info

Publication number: JPS60101689U
Application number: JP19508183U
Authority: JP
Inventors: 村沢　秀俊
Original assignee: 三菱電機株式会社
Priority date: 1983-12-19
Filing date: 1983-12-19
Publication date: 1985-07-11

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図は従来の冷蔵庫扉の斜視図、第２図は第１図中Ｚ
−２矢視断面図、第３図は従来の冷蔵庫扉のサツシュの
断面拡大図、第４図は本考案の冷蔵庫扉の実施例の横断
面図、第５図は同上の実施例におけるサツシ予の断面拡
大図である。 −１・・・扉外板、２・・・扉内板、３・・・サツシュ
、４・・・断熱材、１０ａ・・・扉外板挿入用溝、１０
ｂ・・・扉内板挿入用溝、１３・・・凸部、８ａ・・・
膨出部。Figure 1 is a perspective view of a conventional refrigerator door, Figure 2 is Z in Figure 1.
3 is an enlarged cross-sectional view of a conventional refrigerator door sash, FIG. 4 is a cross-sectional view of an embodiment of the refrigerator door of the present invention, and FIG. 5 is a sash preview of the same embodiment. FIG. -1...Door outer plate, 2...Door inner plate, 3...Sash, 4...Insulating material, 10a...Door outer plate insertion groove, 10
b...Groove for inserting the door inner plate, 13...Protrusion, 8a...
Bulge.

Claims

[Scope of utility model registration request]

An annular sash constituting the outer peripheral wall of the door, a door main body consisting of a door outer plate and a door inner plate, and a heat insulating material injected and foamed into the door main body, and an inner periphery of the open end of each of the above-mentioned sashes. In a door structure in which an annular door parallel to the open surface, a groove for inserting an outer plate, and a groove for inserting an inner door plate are respectively formed, a convex portion is formed on a surface of the groove for inserting the outer door plate corresponding to the inner surface of the door outer plate. At the outer peripheral edge of the door outer plate, the convex portion is formed on the surface corresponding to the inner surface of the door outer plate of the insertion groove with the outer surface of the door outer plate in contact with the inner surface of the door outer plate insertion groove. A door structure characterized by providing a bulging part with an inner surface protruding and an outer surface concave so as to abut at a position beyond the . −