JPS6019694U - Screen winding device - Google Patents

Screen winding device

Info

Publication number
JPS6019694U
JPS6019694U JP11064583U JP11064583U JPS6019694U JP S6019694 U JPS6019694 U JP S6019694U JP 11064583 U JP11064583 U JP 11064583U JP 11064583 U JP11064583 U JP 11064583U JP S6019694 U JPS6019694 U JP S6019694U
Authority
JP
Japan
Prior art keywords
winding device
screen
spring
screen winding
way clutch
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.)
Pending
Application number
JP11064583U
Other languages
Japanese (ja)
Inventor
大治郎 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP11064583U priority Critical patent/JPS6019694U/en
Publication of JPS6019694U publication Critical patent/JPS6019694U/en
Pending legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Overhead Projectors And Projection Screens (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面はこの発明の一実施例をし、第１図はブラインド巻
取り装置の断面側面図。第２図は第１図中Ａ−Ａ線視断
面図。第３図は要部の拡大平面図。 第４図はロック状態を示す断面図である。 １・・・・・・巻取り軸、２・・・・・・ブラインド、
５・・・・・・筒軸、２１・・・・・・ロック環状体、
２９・・・・・・一方向クラッチ。The drawings show one embodiment of the invention, and FIG. 1 is a cross-sectional side view of a blind winding device. FIG. 2 is a sectional view taken along the line A-A in FIG. 1. Figure 3 is an enlarged plan view of the main parts. FIG. 4 is a sectional view showing the locked state. 1... Winding shaft, 2... Blind,
5... cylinder shaft, 21... lock annular body,
29...One-way clutch.

Claims (1)

【実用新案登録請求の範囲】 スクリーンの引出しを一方向クラッチのフリー状態で許
容し、スクリーンの自動ロックを一方向クラッチの伝動
状態で行なうスクリーン巻取り装置であって、 前記一方向クラッチバネをバネクラッチで構成するとと
もに、バネ係止側のバネ端部を緩衝機能を付与するＵ字
状に形成したことを特徴とするスクリーン巻取り装置。[Claims for Utility Model Registration] A screen winding device that allows the screen to be pulled out when a one-way clutch is in a free state, and automatically locks the screen when the one-way clutch is in a transmission state, the one-way clutch spring being a spring. A screen winding device comprising a clutch and having a spring end on the spring locking side formed in a U-shape to provide a buffering function.
JP11064583U 1983-07-16 1983-07-16 Screen winding device Pending JPS6019694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11064583U JPS6019694U (en) 1983-07-16 1983-07-16 Screen winding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11064583U JPS6019694U (en) 1983-07-16 1983-07-16 Screen winding device

Publications (1)

Publication Number Publication Date
JPS6019694U true JPS6019694U (en) 1985-02-09

Family

ID=30257230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11064583U Pending JPS6019694U (en) 1983-07-16 1983-07-16 Screen winding device

Country Status (1)

Country Link
JP (1) JPS6019694U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320819U (en) * 1986-07-25 1988-02-10
JP2010090618A (en) * 2008-10-08 2010-04-22 Chuo Spring Co Ltd Automatic closing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6320819U (en) * 1986-07-25 1988-02-10
JP2010090618A (en) * 2008-10-08 2010-04-22 Chuo Spring Co Ltd Automatic closing device

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