JPS5969384U - door structure - Google Patents
door structureInfo
- Publication number
- JPS5969384U JPS5969384U JP16575582U JP16575582U JPS5969384U JP S5969384 U JPS5969384 U JP S5969384U JP 16575582 U JP16575582 U JP 16575582U JP 16575582 U JP16575582 U JP 16575582U JP S5969384 U JPS5969384 U JP S5969384U
- Authority
- JP
- Japan
- Prior art keywords
- door
- claw
- rotating shaft
- protrusion
- automatic closing
- 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
Landscapes
- Refrigerator Housings (AREA)
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
第１図は従来の扉の構造の一例を示した説明図、第２図
は本考案の扉の構造を有する冷凍ショーケースの一例の
正面図、第３，４図は本考案の扉あ構造の要部を示す一
部分解説明図、第５図は本考案の扉の構造の下部ヒンジ
の動作状態を示す説明図である。
１０・・・・・・扉フレーム、１１・・・・・・扉、’
１２・・・・・・上 □部ヒンジ、１３・・・・・
・下部ヒンジ、１４・・・・・・回転軸、１５・・・・
・・固定軸、１６・・・・・・回転中心軸、１７・・・
・・・軸受部、１８・・・・・・下方ストッパー突出部
、１９・・・・・・自動閉用傾斜部、２０・・・・・・
中間爪状突出部、２１・・・・・・開放用部、２２・・
・・・・上方ストッパー用突、出部、２３．２４・・・
・・・爪部。Figure 1 is an explanatory diagram showing an example of a conventional door structure, Figure 2 is a front view of an example of a refrigerated showcase having the door structure of the present invention, and Figures 3 and 4 are the door structure of the present invention. FIG. 5 is a partially exploded explanatory view showing the main parts of the present invention, and FIG. 5 is an explanatory view showing the operating state of the lower hinge of the door structure of the present invention. 10...Door frame, 11...Door,'
12...Top □ hinge, 13...
・Lower hinge, 14...Rotation axis, 15...
...Fixed axis, 16...Rotation center axis, 17...
...Bearing part, 18...Lower stopper protrusion, 19...Automatic closing inclined part, 20...
Intermediate claw-like protrusion, 21...Release portion, 22...
...Protrusion, protrusion for upper stopper, 23.24...
...Claw part.
Claims (1)
軸と係合する扉フレームに取付けられた固定軸とを具備
し、上記固定軸の回転中心軸を中心にしてスイング開閉
される様にされた扉体の構造において、上記固定軸の回
転中心軸の周囲の円周方向には順次下方位置から上方に
向って傾斜している自動閉用傾斜部と中間爪状突出部と
傾斜状ないし平担状の開放用部と上方ストッパー用終端
突出部とが連続して設けられており、一方扉に取付けら
れた回転軸の軸受部の周囲には扉の回転に伴なって自動
閉用傾斜部と中間爪状突出部と開放用部との間を移動す
る爪部が設けられており、扉の回転に伴ない回転軸の爪
部が自動閉用傾斜部と中間爪状突出部と開放用部との間
を移動することにより扉の開放、開放維持、停止及び自
動閉が行なわれる様にしたことを特徴とする扉の構造。The door is equipped with a rotating shaft attached to the lower end surface of one side of the door, and a fixed shaft attached to the door frame that engages with the rotating shaft, and swings open and close around the rotation center axis of the fixed shaft. In the structure of the door body, in the circumferential direction around the rotation center axis of the fixed shaft, an automatic closing inclined part and an intermediate claw-like protrusion are sequentially inclined upward from a lower position. A slanted or flat opening part and an upper stopper end protrusion are continuously provided, and on the other hand, around the bearing part of the rotating shaft attached to the door, there is a part that rotates as the door rotates. A claw part is provided that moves between the automatic closing inclined part, the intermediate claw-like protrusion, and the opening part, and as the door rotates, the claw part of the rotating shaft moves between the automatic closing inclined part and the intermediate claw-shaped A door structure characterized in that the door can be opened, kept open, stopped, and automatically closed by moving between a protruding part and an opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16575582U JPS5969384U (en) | 1982-11-02 | 1982-11-02 | door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16575582U JPS5969384U (en) | 1982-11-02 | 1982-11-02 | door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5969384U true JPS5969384U (en) | 1984-05-11 |
Family
ID=30363061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16575582U Pending JPS5969384U (en) | 1982-11-02 | 1982-11-02 | door structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969384U (en) |
-
1982
- 1982-11-02 JP JP16575582U patent/JPS5969384U/en active Pending
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