JPS61110080U

JPS61110080U -

Info

Publication number: JPS61110080U
Application number: JP19392784U
Authority: JP
Priority date: 1984-12-20
Filing date: 1984-12-20
Publication date: 1986-07-12

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の実施例を示すもの
で、第１図は低温貯蔵庫の開口部の断面図、第２
図は変形防止具の斜視図であり、第３図は第１図
に相当する他の実施例を示す図、第４図は他の実
施例としての取付具の斜視図であり、第５図は従
来の低温貯蔵庫の開口部の断面図であり、第６図
は内板変形前の扉斜視図、第７図は同変形後の扉
斜視図である。２……扉、３……外板、４……断熱材、６……
押え具、７……内板、８……断熱箱体、１１，２
４……ガスケツト、１２……隆起部、２６……変
形防止具。 Figures 1 and 2 show an embodiment of the present invention; Figure 1 is a sectional view of the opening of the cold storage;
3 is a perspective view of a deformation prevention tool, FIG. 3 is a diagram showing another embodiment corresponding to FIG. 1, FIG. 4 is a perspective view of a fixture as another embodiment, and FIG. 6 is a sectional view of the opening of a conventional low temperature storage, FIG. 6 is a perspective view of the door before the inner plate is deformed, and FIG. 7 is a perspective view of the door after the same deformation. 2...Door, 3...Exterior panel, 4...Insulation material, 6...
Holder, 7... Inner plate, 8... Insulating box, 11, 2
4...Gasket, 12...Protuberance, 26...Deformation prevention device.

Claims

[Scope of Claim for Utility Model Registration] 1. A door that is composed of an outer plate, an inner plate, and a heat insulating material between the two plates and that closes an opening of a heat-insulating box, and a door that is located around the inner surface of the door and that is located at the opening edge of the heat-insulating box. a gasket that abuts on the inner plate; a raised part formed on the inner plate so as to protrude inward to the opening edge; a presser for holding the inner plate edge on the outer plate; A low-temperature storage cabinet comprising a deformation prevention device and a gasket provided on the heat insulating box body so as to come into contact with the outer surface side of the outside of the raised portion. 2. The low-temperature storage storage according to claim 1, wherein the holding device and the deformation prevention device are integrally formed.