JPH0244681U

JPH0244681U -

Info

Publication number: JPH0244681U
Application number: JP12177788U
Authority: JP
Priority date: 1988-09-17
Filing date: 1988-09-17
Publication date: 1990-03-27

Description

[Brief explanation of drawings]

第１図乃至第３図は本考案の一実施例を示すも
ので、第１図は要部の拡大縦断面図、第２図は断
熱扉の斜視図、第３図ａ，ｂ及びｃは側枠の夫々
背面図、側面図及び断面図であり、第４図は本考
案の他の実施例を示す第１図相当図で或る。また
、第５図は従来例を示す第１図相当図である。図中、１１は外殻体、１２は前面板、１３は側
枠、１４はサツシ、１７は係合鍔（係合突部）、
１８は受部、１９は係合爪部、２０は主体部、２
１は張出し部、２３，２４は係合片部、２５は支
えリブ、２８はばね片部である。 Figures 1 to 3 show one embodiment of the present invention, with Figure 1 being an enlarged vertical sectional view of the main parts, Figure 2 being a perspective view of the heat insulating door, and Figures 3 a, b and c being These are a rear view, a side view, and a sectional view of the side frame, respectively, and FIG. 4 is a view corresponding to FIG. 1 showing another embodiment of the present invention. Further, FIG. 5 is a diagram corresponding to FIG. 1 showing a conventional example. In the figure, 11 is the outer shell body, 12 is the front plate, 13 is the side frame, 14 is the sash, 17 is the engagement collar (engagement protrusion),
18 is a receiving part, 19 is an engaging claw part, 20 is a main part, 2
Reference numeral 1 designates a projecting portion, 23 and 24 an engaging piece, 25 a supporting rib, and 28 a spring piece.

Claims

[Scope of utility model registration request]

A front plate that constitutes the front surface of the door, and a side frame made of synthetic resin that is attached to the side edge of this front plate and has an engaging protrusion on the edge and a receiving part that has an engaging claw on the inner side. and a gasket attachment sash attached to the receiving part of the side frame by engagement with the engaging protrusion and the engaging claw part, forming an outer shell body with an open back surface. In the case where the outer shell is filled with a heat insulating material, a support rib is provided on the inner surface of the side frame to support a portion of the sash that projects from the receiver to the inside of the outer shell from the receiver side. This is an insulated door that is characterized by: