JPS60124494U

JPS60124494U - Slanted window screen

Info

Publication number: JPS60124494U
Application number: JP1279084U
Authority: JP
Inventors: 三木　進
Original assignee: エスエム工業株式会社
Priority date: 1984-01-30
Filing date: 1984-01-30
Publication date: 1985-08-22
Also published as: JPH0211593Y2

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 drawings]

図面はこの考案の一実施例を示し、第１図は立て型ブラ
インドの使用状態を示す正面図。第２図はそのブライン
ドの開閉装置を示す要部縦断面図。第３図および第４図
はその開閉装置に装備したセルフロック機構の使用状態
を示す第２図のＡ−Ａ拡大断面図。第５図および第６図
はこの考案の他の実施例゛を示し、第５図は平行四辺形
の立て型ブラインドの使用状態を示す正面図。第６図は
手動方式のブラインド開閉装置を示す要部縦断面図であ
る。１．３１・・・・・・立て型ブラインド、２，３２・・
・・・・傾斜窓、３・・・・・・上側傾斜ライン、５・
・・・・・開閉装置、６，４６・・・・・・駆動プーリ
、７・・・・・・従動プーリ、８・・・・・・吊コード
、１３・・・・・・回動軸、１４・・・・・・セルフロ
ック機構、１５・・・・・・固定環、１６・・・・・田
ツク用バネ、１９，２０・・・・・・半月軸部、２１・
・・・・・許容空間部。The drawings show an embodiment of this invention, and FIG. 1 is a front view showing a vertical blind in use. FIG. 2 is a vertical sectional view of the main part showing the opening/closing device of the blind. 3 and 4 are enlarged cross-sectional views taken along the line AA in FIG. 2, showing the state in which the self-locking mechanism installed in the opening/closing device is used. 5 and 6 show another embodiment of this invention, and FIG. 5 is a front view showing a parallelogram vertical blind in use. FIG. 6 is a vertical cross-sectional view of a main part of the manual blind opening/closing device. 1.31... Vertical blind, 2,32...
... Slant window, 3 ... Upper slope line, 5.
...Switching device, 6,46... Drive pulley, 7... Driven pulley, 8... Hanging cord, 13... Rotating shaft , 14...Self-locking mechanism, 15...Fixed ring, 16...Tatsuku spring, 19, 20...Half-moon shaft portion, 21...
...Allowable space.

Claims

[Claims for Utility Model Registration] A screen for an inclined window that moves along the direction of inclination of the inclined windows 2 and 32, wherein a hanging cord 8 for suspending the screen is connected to a higher side of the upper inclined line 3 of the inclined window. The drive pulley 6.46 is held at a lower position and the driven pulley 7 is held at a lower position. A coiled locking spring is fitted onto the inner circumferential surface of this fixed ring with the outer circumferential surface of the locking spring 1.6 in sliding contact, and both ends of the locking spring are turned inward and facing upward. protrudes in the radial direction of the locking spring, and the rotation shaft is mounted on the inner periphery of the locking spring with a slight gap formed between the outer circumferential surface of the rotation shaft of the drive pulley and the inner circumferential surface of the spring. The fitting portion of the rotation shaft is divided into a front side and a rear side with a half-moon cross section in the axial direction, and the locking portion is provided between the radially opposing surfaces of these half-moon shaft portions 19 and 20. The output from the rotating shaft side is transmitted based on the provision of the self-locking mechanism 14 which is formed by interposing both ends of the locking spring with an allowable space 21 that allows the initial movement of both ends of the spring in the circumferential direction. , a screen for tilted windows configured to lock the output from the hanging cord side.