JPS61164989U - - Google Patents
Info
- Publication number
- JPS61164989U JPS61164989U JP4757385U JP4757385U JPS61164989U JP S61164989 U JPS61164989 U JP S61164989U JP 4757385 U JP4757385 U JP 4757385U JP 4757385 U JP4757385 U JP 4757385U JP S61164989 U JPS61164989 U JP S61164989U
- Authority
- JP
- Japan
- Prior art keywords
- door
- plate
- bulged
- step difference
- convex flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012774 insulation material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Description
第1図:本考案断熱扉の構成を示す断面図。第
2図:冷蔵庫用扉として使用される本考案断熱扉
の構成を示す断面図。第3図:従来の冷蔵庫用扉
を冷蔵庫本体に装着し天面側から見た平面図。第
4図:第3図の断面図。
符号、1:扉内板、2:扉枠体、3:扉外板、
4:保持片、5:膨出部、6:断熱材、7:凸設
平坦部、8a,8b:扉外板保持片、9:冷蔵庫
本体、10:断熱扉、11:ひんじ、12:ガス
ケツト装着口、A:外面寸法、B:内面寸法、C
:段差。
FIG. 1: A sectional view showing the structure of the heat insulating door of the present invention. FIG. 2: A sectional view showing the structure of the inventive heat insulating door used as a refrigerator door. Figure 3: A plan view of a conventional refrigerator door attached to the refrigerator body, viewed from the top side. Figure 4: Cross-sectional view of Figure 3. Code, 1: Door inner plate, 2: Door frame, 3: Door outer plate,
4: Holding piece, 5: Swelling part, 6: Heat insulating material, 7: Convex flat part, 8a, 8b: Door outer plate holding piece, 9: Refrigerator body, 10: Heat insulating door, 11: Hinge, 12: Gasket installation port, A: External dimensions, B: Internal dimensions, C
:Step.
Claims (1)
一体に形成した扉内板に対向して扉外板を配設し
、上記扉内板と扉外板の周囲間隙を閉塞する扉枠
体を設け、上記扉内板、扉外板、扉枠体の三者か
ら囲繞形成される空間に、発泡断熱材を注入発泡
して成る断熱扉において、上記扉内板の中央部に
、上記両膨出部間を連設する凸設平坦部を形成し
、この凸設平坦部と膨出部との段差を、他の部分
と膨出部との段差より小さくしたことを特徴とす
る断熱扉。 A door frame made of a thin synthetic resin plate, in which a door outer plate is disposed opposite an inner door plate that has bulges integrally formed on both sides, and closes the gap between the inner door plate and the outer door plate. In the insulated door, the foamed insulation material is injected and foamed into a space surrounded by the door inner plate, the door outer plate, and the door frame. A heat insulating device characterized in that a convex flat portion is formed continuously between the two bulged portions, and the step difference between the convex flat portion and the bulged portion is smaller than the step difference between the other portion and the bulged portion. door.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4757385U JPS61164989U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4757385U JPS61164989U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61164989U true JPS61164989U (en) | 1986-10-13 |
Family
ID=30563024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4757385U Pending JPS61164989U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61164989U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102818421A (en) * | 2011-06-09 | 2012-12-12 | 株式会社东芝 | Heat insulation tank |
-
1985
- 1985-03-28 JP JP4757385U patent/JPS61164989U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102818421A (en) * | 2011-06-09 | 2012-12-12 | 株式会社东芝 | Heat insulation tank |
JP2012255607A (en) * | 2011-06-09 | 2012-12-27 | Toshiba Corp | Heat insulation box |
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