JPS59195482U

JPS59195482U - Damper opening/closing device

Info

Publication number: JPS59195482U
Application number: JP9103383U
Authority: JP
Inventors: 朝田　正治
Original assignee: 松下冷機株式会社
Priority date: 1983-06-14
Filing date: 1983-06-14
Publication date: 1984-12-26

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

[Brief explanation of the drawing]

第１図は従来のダン共−開閉装置の断面図、第２図は第
１図■−■線による断面図、第３図は第１図Ｘ部の拡大
斜視図、第４図ａは従来のダンパ開閉装置におけるダン
パーの側面図、第４図すは同正面図、第５図は第４図ａ
、　　ｂに示すダンパーの成形加工工程を示す斜視図、
第６図は本考案のダンパー開閉装置におけるダンパーの
一実施例を示す側面図、第７図は本考案のダンパー開閉
装置の一実施例における要部断面図、第８図は第６図に
示すダンパーの成形加工工程を示す斜視図である。１・・・・・・ダンパー−閉装置、１′・・・・・・通
気装置、２・・・・・・通気孔、４・・・・・・通気枠
、５・・・・・・温度作動装置、１３・・・・・・ダン
パー、１４・・・・・・ヒンジ部、１゜５・・・・・・
ヒンジ受部、１６・・・・・・ヒンジ切欠き部。第３図・第４図Figure 1 is a cross-sectional view of a conventional Danco switchgear, Figure 2 is a cross-sectional view taken along the line ■-■ in Figure 1, Figure 3 is an enlarged perspective view of section X in Figure 1, and Figure 4 a is a conventional A side view of the damper in the damper opening/closing device, Figure 4 is a front view of the same, and Figure 5 is Figure 4a.
, a perspective view showing the molding process of the damper shown in b;
FIG. 6 is a side view showing an embodiment of the damper in the damper opening/closing device of the present invention, FIG. 7 is a sectional view of essential parts of an embodiment of the damper opening/closing device of the present invention, and FIG. 8 is shown in FIG. 6. FIG. 3 is a perspective view showing a damper molding process. 1... Damper-closing device, 1'... Ventilation device, 2... Ventilation hole, 4... Ventilation frame, 5... Temperature actuation device, 13... Damper, 14... Hinge part, 1°5...
Hinge receiving part, 16... Hinge notch part. Figure 3/Figure 4

Claims

[Scope of utility model registration request]

The ventilation device includes a ventilation device and a temperature actuation device that controls the ventilation device, and the ventilation device includes a ventilation frame in which a ventilation hole is formed, and a ventilation device that rotates with respect to the ventilation hole of the ventilation frame to open and close the ventilation hole. A damper opening/closing device comprising: a damper, the ventilation frame having an arc-shaped receiving portion that engages with a damper hinge portion, and a surface of the damper hinge portion facing the receiving portion being cut out.