JPS6267089U

JPS6267089U -

Info

Publication number: JPS6267089U
Application number: JP15765885U
Authority: JP
Priority date: 1985-10-15
Filing date: 1985-10-15
Publication date: 1987-04-25

Description

[Brief explanation of the drawing]

図面は、本考案に係るブラインドシヤツター等
の壁貫通伝達軸構造を示すものであつて、第１図
はブラインドシヤツターの全体概略斜視図、第２
図は要部の縦断面図、第３図Ａ，Ｂは要部拡大一
部切欠き正面図、縦断面図、第４図Ａ，Ｂ，Ｃ，
Ｄは第二実施例を示す要部断面図、第５図は従来
例を示す分解斜視図である。図中、１はシヤツターカーテン、２はスラツト
、３は手動操作部、８は伝達軸、８ａは自在継手
、８ｂは凸部、８ｃは凹部、９は開閉機、１１は
駆動軸である。 The drawings show a wall-penetrating transmission shaft structure for a blind shutter or the like according to the present invention, and FIG. 1 is an overall schematic perspective view of the blind shutter, and FIG.
The figure is a vertical sectional view of the main part, Figure 3 A, B is an enlarged partially cutaway front view of the main part, longitudinal sectional view, Figure 4 A, B, C,
D is a sectional view of a main part showing the second embodiment, and FIG. 5 is an exploded perspective view showing a conventional example. In the figure, 1 is a shutter curtain, 2 is a slat, 3 is a manual operation part, 8 is a transmission shaft, 8a is a universal joint, 8b is a convex part, 8c is a recessed part, 9 is a switch, and 11 is a drive shaft.

Claims

[Scope of utility model registration request]

In a blind shutter or the like that connects the main body on the outside of the room and the operation part on the inside of the room via a transmission shaft that penetrates the wall, a universal joint is provided on both sides of the transmission shaft, and the transmission shaft is further provided with a A wall-penetrating transmission shaft structure for a blind shutter, etc., characterized in that the part is configured with a concave-convex fitting so that the part is slidable only in the axial direction and integrally rotates around the axial center.