JPS5980680U

JPS5980680U - refrigerator insulated door

Info

Publication number: JPS5980680U
Application number: JP17661882U
Authority: JP
Inventors: 俊夫大森
Original assignee: 株式会社日立製作所
Priority date: 1982-11-24
Filing date: 1982-11-24
Publication date: 1984-05-31

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図乃至第２図は従来例を示す冷蔵庫の断熱扉を示す
もので、第１図は断熱扉の斜視図、第２図、第２図は断
熱扉の要部断面図、第３図乃至第５図は本考案の一実施
例を示す冷蔵庫の断熱扉を示すもので、第３図は断熱扉
の斜視図、第４図は連結枠の要部斜視図、第５図は断熱
扉の要部断面図である。９・・・断熱扉、１０・・・扉外板、１０ａ・・・側壁
、１０ｂ・・・フランジ部、ＩＯＣ・・・係合溝、１１
・・・連結枠、ｌｌａ・・・側壁部、１１ｂ・・・弾性
突起部、１１Ｃ・・・凹部、１１ｄ・・・水平部、１１
ｅ・・・爪部、１２・・・扉内板、１２ａ・・・フラン
ジ部、１３・・・断熱材、１５・・・扉ガスケット。Figures 1 and 2 show a conventional heat insulating door for a refrigerator. Figure 1 is a perspective view of the heat insulating door, Figures 2 and 2 are sectional views of essential parts of the door, and Figure 3 Figures 5 to 5 show a heat insulating door of a refrigerator showing an embodiment of the present invention. Figure 3 is a perspective view of the heat insulating door, Figure 4 is a perspective view of the main parts of the connecting frame, and Figure 5 is the heat insulating door. FIG. 9... Heat insulation door, 10... Door outer plate, 10a... Side wall, 10b... Flange portion, IOC... Engagement groove, 11
...Connection frame, lla...Side wall portion, 11b...Elastic protrusion, 11C...Concave portion, 11d...Horizontal portion, 11
e...Claw part, 12...Door inner plate, 12a...Flange part, 13...Insulating material, 15...Door gasket.

Claims

[Claim for Utility Model Registration] 1. An elastic protrusion that engages with an engagement groove formed on the side wall of the door outer panel, a recess into which the door gasket is attached, and a flange portion of the inner door panel that overlaps and attaches to the top surface. A frame-shaped connecting frame is provided, the lower surface of which is integrally formed with a horizontal portion that engages with the end surface of the flange portion of the door outer plate, and the door outer plate and the door inner plate are connected to each other by the connecting frame in the interior space. Refrigerator insulation door made of foam-filled insulation material. 2. The heat insulating door for a refrigerator according to claim 1 of the utility model registration claim, characterized in that a claw portion that engages with the inner circumferential end surface of the flange portion of the door outer panel is provided on the horizontal lower surface of the connecting frame. 3. The heat insulating door of a refrigerator according to claim 1 of the utility model registration claim, characterized by a connection frame formed into a frame shape by cutting out a substantially V-shape leaving a side wall portion.