JPS58158289U - insulation door - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は一般的な冷蔵庫の外観斜視図、第２図は第１図
のＡ−Ａ’線断面に相当する本考案断熱扉の要部拡大図
、第３図は本考案断熱扉の裏面図、第４図は本考案断熱
扉に用いられる扉内板の要部拡大図、第５図は第１図の
Ａ、−Ａ’線断面に相当する従来断熱扉の要部拡大図、
第６図は従来断熱扉の裏面図を示す。 ９：扉化粧枠、１５：扉内板、１７．１７・・・：螺子
、１９．１９・・・：舌片、２０：嵌合溝。Figure 1 is an external perspective view of a typical refrigerator, Figure 2 is an enlarged view of the main parts of the heat insulating door of the present invention, which corresponds to the cross section taken along line A-A' in Figure 1, and Figure 3 is the back side of the heat insulating door of the present invention. Figure 4 is an enlarged view of the main parts of the door inner plate used in the inventive insulated door, and Fig. 5 is an enlarged view of the main parts of the conventional insulated door corresponding to the cross section taken along line A and -A' in Fig. 1.
FIG. 6 shows a back view of a conventional heat insulating door. 9: Door decorative frame, 15: Door inner plate, 17.17...: Screw, 19.19...: Tongue piece, 20: Fitting groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 扉内板の周縁部に複数個の舌片を突出形成し、この舌片
を合成樹脂材にて押し出し成型した扉化粧枠の嵌合溝に
嵌め込み、適所を螺子止めした事を特徴としてなる断熱
扉。A heat insulator characterized by a plurality of protruding tongue pieces formed on the periphery of the inner door plate, these tongue pieces fitted into the fitting grooves of the door decorative frame extruded from synthetic resin material, and secured with screws at appropriate places. door.