JPS60150299U - Brake device for roll blinds - Google Patents
Brake device for roll blindsInfo
- Publication number
- JPS60150299U JPS60150299U JP3816684U JP3816684U JPS60150299U JP S60150299 U JPS60150299 U JP S60150299U JP 3816684 U JP3816684 U JP 3816684U JP 3816684 U JP3816684 U JP 3816684U JP S60150299 U JPS60150299 U JP S60150299U
- Authority
- JP
- Japan
- Prior art keywords
- brake spring
- roll
- brake
- pulley
- roll pipe
- 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.)
- Granted
Links
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例の装置を備えたロールブライ
ンドの縦断面図、第２図は第１図のブラインドの側面図
、第３図は第１図の■−■線に沿う断面図、第４図は他
の実施例の第３図に相当する図、第５図はこまの斜視図
である。
図において、４は固定軸、８はロルパイプ、９は端部部
材、１０はスクリーン、１５は滑車、１７はコイルばね
（ブレーキばね）、１８．１９は両端部、２０はボス部
、２２はこま、２４は切欠 部である。Fig. 1 is a longitudinal cross-sectional view of a roller blind equipped with a device according to an embodiment of the present invention, Fig. 2 is a side view of the blind shown in Fig. 1, and Fig. 3 is a cross-sectional view taken along the line ■-■ in Fig. 1. FIG. 4 is a diagram corresponding to FIG. 3 of another embodiment, and FIG. 5 is a perspective view of the top. In the figure, 4 is a fixed shaft, 8 is a roll pipe, 9 is an end member, 10 is a screen, 15 is a pulley, 17 is a coil spring (brake spring), 18 and 19 are both ends, 20 is a boss part, and 22 is a top. , 24 is a notch.
Claims (3)
ルパイプの片側を回動自在に支持する固定軸と、前記固
定軸に回動自在に支持される操作ひもの滑車と、前記固
定軸に締弛可能にはめられたブレーキばねからなる装置
であって、前記ブレーキばねの外側に前記滑車のボス部
が回動可能にはめられ、前記ブレーキばねの両端部は軸
方向に見ると交差して前記ボス部のスリットの中にＶ字
形に突出し、前記Ｖ字形ブレーキばね両端部の内側に前
記ロールパイプに設けられたこまが挿入され、前記こま
の軸方向の片側は前記ブレーキばね両端部の一方に当接
するが、反対側は切欠部が設けられているための前記ブ
レーキばね両端部の他方には当接しないことを特徴とす
るロールブラインドのブレーキ装置。(1) A roll pipe around which a screen is wound, a fixed shaft that rotatably supports one side of the roll pipe, a pulley for an operating string that is rotatably supported by the fixed shaft, and a pulley that is tightened and loosened by the fixed shaft. A device comprising a brake spring that is fitted in a rotatable manner, wherein a boss portion of the pulley is rotatably fitted on the outside of the brake spring, and both ends of the brake spring intersect with each other when viewed in the axial direction. A top provided on the roll pipe is inserted into a V-shaped slit protruding into the slit of the V-shaped brake spring, and one side of the top in the axial direction is in contact with one of the ends of the brake spring. A brake device for a roll blind, characterized in that the brake spring contacts the other end of the brake spring, but does not contact the other end of the brake spring because the opposite end is provided with a notch.
つ脱着可能に設けられたことを特徴とする実用新案登録
請求の範囲第１項記載のロールブラインドのブレーキ装
置。(2) The braking device for a roll blind according to claim 1, wherein the top is provided on the end member of the roll pipe so that it can be reversed in the axial direction and can be detached.
端部部材と滑車ボス部の間の環状空隙に沿って延長する
ことを特徴とする実用新案登録請求の範囲第１項記載の
ロールブラインドのブレーキ装置。(3) The brake for a roll blind according to claim 1, wherein the tips of both ends of the brake spring extend along the annular gap between the roll pipe end member and the pulley boss. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3816684U JPS60150299U (en) | 1984-03-19 | 1984-03-19 | Brake device for roll blinds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3816684U JPS60150299U (en) | 1984-03-19 | 1984-03-19 | Brake device for roll blinds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60150299U true JPS60150299U (en) | 1985-10-05 |
| JPH0326237Y2 JPH0326237Y2 (en) | 1991-06-06 |
Family
ID=30544918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3816684U Granted JPS60150299U (en) | 1984-03-19 | 1984-03-19 | Brake device for roll blinds |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60150299U (en) |
-
1984
- 1984-03-19 JP JP3816684U patent/JPS60150299U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326237Y2 (en) | 1991-06-06 |
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