JPS63111598U - - Google Patents

Info

Publication number
JPS63111598U
JPS63111598U JP203187U JP203187U JPS63111598U JP S63111598 U JPS63111598 U JP S63111598U JP 203187 U JP203187 U JP 203187U JP 203187 U JP203187 U JP 203187U JP S63111598 U JPS63111598 U JP S63111598U
Authority
JP
Japan
Prior art keywords
governor
screen
winding shaft
pulled
winding
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
Application number
JP203187U
Other languages
Japanese (ja)
Other versions
JPH0616134Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP203187U priority Critical patent/JPH0616134Y2/en
Publication of JPS63111598U publication Critical patent/JPS63111598U/ja
Application granted granted Critical
Publication of JPH0616134Y2 publication Critical patent/JPH0616134Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案を具体化した一実施例を示す
スクリーン昇降装置の縦断面図、第２図はこの考
案に関するロールブラインドの正面図、第３図は
昇降装置のブレーキドラム部分を示す断面図、第
４図はガイド溝の展開図、第５図及び第６図はガ
バナ装置の動作を示す断面図である。 巻取軸４、スクリーン５、ガバナ装置９、ガバ
ナドラム２５、ガバナシヤフト２７、第一のガイ
ド軸３３、第二のガイド軸３４、ガバナウエイト
３５、第一の長孔３６、第二の長孔３８、幅広部
３８ｂ。 Fig. 1 is a longitudinal cross-sectional view of a screen lifting device showing an embodiment of this invention, Fig. 2 is a front view of a roll blind related to this invention, and Fig. 3 is a sectional view showing the brake drum portion of the lifting device. , FIG. 4 is a developed view of the guide groove, and FIGS. 5 and 6 are sectional views showing the operation of the governor device. Winding shaft 4, screen 5, governor device 9, governor drum 25, governor shaft 27, first guide shaft 33, second guide shaft 34, governor weight 35, first elongated hole 36, second elongated hole 38, Wide portion 38b.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 巻取軸からスクリーンを吊下支持し、その巻取
軸を付勢手段でスクリーン巻上げ方向に付勢し、
その付勢手段の付勢力によりスクリーンを引上げ
可能とするとともに、巻取軸内には同巻取軸の回
転にともなつて作用する遠心力でガバナウエイト
をガバナドラムに摺動させて同巻取軸の過大な回
転を規制するガバナ装置を設けたロールブライン
ドにおいて、ガバナウエイト３５の両端に設けた
第一及び第二の長孔３６，３８にガイド軸３３，
３４を挿通して同ガバナウエイトをガバナシヤフ
ト２７に対し回転方向に沿つて移動可能に支持し
、第二の長孔３８のスクリーン引上げ時の回転方
向における前部には同ガバナウエイトを外側へ移
動可能とする幅広部３８ｂを設けたことを特徴と
するロールブラインドの昇降装置。 A screen is suspended and supported from a winding shaft, and the winding shaft is biased in the screen winding direction by a biasing means,
The screen can be pulled up by the biasing force of the biasing means, and the governor weight is slid onto the governor drum by the centrifugal force that acts within the winding shaft as the winding shaft rotates. In a roll blind equipped with a governor device that restricts excessive rotation of the
34 to support the governor weight movably in the rotational direction relative to the governor shaft 27, and the governor weight can be moved outward in the front part of the second long hole 38 in the rotational direction when the screen is pulled up. A lifting device for a roll blind, characterized in that a wide portion 38b is provided.
JP203187U 1987-01-09 1987-01-09 Roll blind elevating device Expired - Lifetime JPH0616134Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP203187U JPH0616134Y2 (en) 1987-01-09 1987-01-09 Roll blind elevating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP203187U JPH0616134Y2 (en) 1987-01-09 1987-01-09 Roll blind elevating device

Publications (2)

Publication Number Publication Date
JPS63111598U true JPS63111598U (en) 1988-07-18
JPH0616134Y2 JPH0616134Y2 (en) 1994-04-27

Family

ID=30780490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP203187U Expired - Lifetime JPH0616134Y2 (en) 1987-01-09 1987-01-09 Roll blind elevating device

Country Status (1)

Country Link
JP (1) JPH0616134Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610268U (en) * 1992-07-20 1994-02-08 株式会社オーエス Sheet winding device such as projection screen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007085386A (en) * 2005-09-20 2007-04-05 Chuo Spring Co Ltd Centrifugal brake and window opening and closing device
PL218655B1 (en) * 2009-05-05 2015-01-30 Franc Gardiner Spółka Z Ograniczoną Odpowiedzialnością Mechanism interlocking the rotational motion of the spring driven roller blind winding shaft, preferably of the window roller blind

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610268U (en) * 1992-07-20 1994-02-08 株式会社オーエス Sheet winding device such as projection screen

Also Published As

Publication number Publication date
JPH0616134Y2 (en) 1994-04-27

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