JPS6120687U - Spring lifting shutter with slit - Google Patents

Spring lifting shutter with slit

Info

Publication number
JPS6120687U
JPS6120687U JP9972984U JP9972984U JPS6120687U JP S6120687 U JPS6120687 U JP S6120687U JP 9972984 U JP9972984 U JP 9972984U JP 9972984 U JP9972984 U JP 9972984U JP S6120687 U JPS6120687 U JP S6120687U
Authority
JP
Japan
Prior art keywords
worm gear
operating shaft
worm
worm wheel
spring
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
JP9972984U
Other languages
Japanese (ja)
Other versions
JPH0435515Y2 (en
Inventor
俊朗 駒木
Original Assignee
立川ブラインド工業株式会社
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 立川ブラインド工業株式会社 filed Critical 立川ブラインド工業株式会社
Priority to JP9972984U priority Critical patent/JPS6120687U/en
Priority to US06/746,830 priority patent/US4712599A/en
Priority to DE19853523290 priority patent/DE3523290A1/en
Publication of JPS6120687U publication Critical patent/JPS6120687U/en
Application granted granted Critical
Publication of JPH0435515Y2 publication Critical patent/JPH0435515Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like
    • E06B9/165—Roller shutters with closing members formed of slats or the like with slats disappearing in each other; with slats the distance between which can be altered
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (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]

第１図はシャッターのスリットを全開した状態を示す正
面図、第２図は同じくスリットを半開した状態を示す正
面図、第３図は第１実施例のスリット開閉手段の断面図
、第４図は同じくスリット開閉手段の断面図、第５図は
スリット開閉手段の側断面図、第６図は第２実施例のス
リット開閉手段の側断面図、第７図は前記第６図の状態
から操作軸が下方へ移動した状態を示す側断面図、第８
図は同じくスリット開閉手段の平断面図、第９図は同じ
くスリット開閉手段の動きを説明するための要部断面図
、第１０図は同じく軸受ストツパの側断面図である。Fig. 1 is a front view showing the slit of the shutter in a fully open state, Fig. 2 is a front view showing the slit in a half-open state, Fig. 3 is a sectional view of the slit opening/closing means of the first embodiment, and Fig. 4 is a sectional view of the slit opening/closing means, FIG. 5 is a side sectional view of the slit opening/closing means, FIG. 6 is a side sectional view of the slit opening/closing means of the second embodiment, and FIG. 7 is an operation from the state shown in FIG. Side sectional view showing the state in which the shaft has moved downward, No. 8
9 is a sectional view of a main part for explaining the movement of the slit opening/closing means, and FIG. 10 is a side sectional view of the bearing stopper.

Claims (1)

【実用新案登録請求の範囲】 １ スラットの巻取軸を回転させる巻取スプリングの付
勢力と、スラットの自重とを利用して昇降するシャッタ
ーにおいて、前記巻取軸１０にはウオームホイール１１
を固定し、外部操作により回転駆動されるウオームギャ
１８を設け、同ウオームギャ１８を前記ウオームホイー
ル１１とは常時は離間配置させるとともに、スラット２
を完全に閉じるときに、前記ウオームギャ１８をウオー
ムホイール１１に対し噛合方向に移動させる離間接近移
動手段を設けたことを特徴とするスリットを設けたスプ
リング昇降シャッター。 ２ 前記離間接近手段はウオームホイール１１の上方に
おいて同ウオームホイール１１に対し直交するように回
動可能に設け、前記ウオームギャ１８と一体的に回動可
能に、かつウオームギャ１８をウオームホイール１１と
の噛合位置から非噛合位置までその長手力向に沿って往
復移動可能に嵌合した操作軸１４と、 前記操作軸１４の非噛合位置にウオームギャ１８が位置
するときに同ウオームギャ１８と噛合い、前記操作軸１
４が巻降し方向に回動したとき、前記噛合いによりウオ
ームギャ１８をウオームホイール１１の噛合位置に進出
駆動するラツク１９とから構成したことを特徴とする実
用新案登録請求の範囲第１項に記載のスリットを設けた
スプリング昇降シャッター。 ３ 前記ウオームギャ１８は操作軸１４の噛合位置に位
置するときに操作軸１４の軸受１６に係止するように配
置したものである実用新案登録請求の範囲第２項に記載
のスリットを設けたスプリング昇降シャッター。 ４ 前記離間接近手段はウオームホイール１１の斜め上
方において上下方向に回動可能に設けた揺動軸受部材２
３と、 同揺動軸受部材２３に対じ回動可能に支持するとともに
前記ウオームホイール１１に対し直交するように配置し
、ウオームギャ１８と一体的に回動可能に、かつウオー
ムギャ１８をその長手力向に沿って往復移動可能に嵌合
した操作軸１４と、 常にはウオームギャ１８がウオームホイール１１と離間
するように前記操作軸１４を上限位置に保持する付勢手
段と、 前記操作軸１４を回動駆動する駆動プーリー１７を回動
し、同駆動プーリー１７を介して操作軸１４を下方へ引
張る操作コード６とから構成したことを特徴とする実用
新案登録請求の範囲第１項に記載のスリットを設けたス
プリング昇降シャッター。 ５ 前記操作軸１４はウオームギャ１８が操作軸１４の
噛合位置に位置するときに操作軸１４近接に設けたシャ
フト押え部材２５により下限位置に保持されるものであ
る実用新案登録請求の範囲第１項に記載のスリットを設
けたスプリング昇降シャッター。[Claims for Utility Model Registration] 1. In a shutter that moves up and down using the urging force of a take-up spring that rotates a take-up shaft of a slat and the weight of the slat, the take-up shaft 10 is equipped with a worm wheel 11.
A worm gear 18 is provided which is fixed and rotationally driven by an external operation, and the worm gear 18 is always placed apart from the worm wheel 11, and the slat 2
A spring-elevating shutter provided with a slit, characterized in that a separating/approaching moving means is provided for moving the worm gear 18 in the meshing direction with respect to the worm wheel 11 when the worm gear 18 is completely closed. 2. The separating/approaching means is provided above the worm wheel 11 so as to be rotatable perpendicular to the worm wheel 11, and is rotatable integrally with the worm gear 18, and is capable of engaging the worm gear 18 with the worm wheel 11. An operating shaft 14 is fitted so as to be reciprocally movable along its longitudinal direction from a position to a non-meshing position, and when a worm gear 18 is located at a non-meshing position of the operating shaft 14, the worm gear 18 meshes with the worm gear 18, and the worm gear 18 engages with the worm gear 18, axis 1
and a rack 19 that drives the worm gear 18 to advance into the meshing position of the worm wheel 11 by the meshing when the worm wheel 4 rotates in the unwinding direction. Spring lifting shutter with slits as described. 3. The worm gear 18 is disposed so as to be engaged with the bearing 16 of the operating shaft 14 when the worm gear 18 is located in the engagement position of the operating shaft 14.A spring provided with a slit according to claim 2 of the registered utility model claim. Lifting shutter. 4 The separating/approaching means is a swing bearing member 2 provided diagonally above the worm wheel 11 so as to be rotatable in the vertical direction.
3, which is rotatably supported on the swing bearing member 23 and disposed orthogonally to the worm wheel 11, so as to be rotatable integrally with the worm gear 18, and to allow the worm gear 18 to be rotated by its longitudinal force. an operating shaft 14 fitted so as to be able to reciprocate along the direction; a biasing means that normally holds the operating shaft 14 at the upper limit position so that the worm gear 18 is spaced apart from the worm wheel 11; The slit according to claim 1 of the utility model registration claim, characterized in that the slit comprises an operating cord 6 that rotates a dynamically driven drive pulley 17 and pulls the operating shaft 14 downward via the drive pulley 17. A spring-elevating shutter with a 5. The operating shaft 14 is held at the lower limit position by a shaft holding member 25 provided in the vicinity of the operating shaft 14 when the worm gear 18 is located in the meshing position of the operating shaft 14.Claim 1 of the Utility Model Registration Claims Spring lifting shutter with slits as described in .
JP9972984U 1984-03-07 1984-07-02 Spring lifting shutter with slit Granted JPS6120687U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9972984U JPS6120687U (en) 1984-07-02 1984-07-02 Spring lifting shutter with slit
US06/746,830 US4712599A (en) 1984-03-07 1985-06-19 Shutter
DE19853523290 DE3523290A1 (en) 1984-07-02 1985-06-28 Blind

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9972984U JPS6120687U (en) 1984-07-02 1984-07-02 Spring lifting shutter with slit

Publications (2)

Publication Number Publication Date
JPS6120687U true JPS6120687U (en) 1986-02-06
JPH0435515Y2 JPH0435515Y2 (en) 1992-08-21

Family

ID=14255153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9972984U Granted JPS6120687U (en) 1984-03-07 1984-07-02 Spring lifting shutter with slit

Country Status (2)

Country Link
JP (1) JPS6120687U (en)
DE (1) DE3523290A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0190131U (en) * 1987-12-08 1989-06-14
JP2019509817A (en) * 2016-03-15 2019-04-11 ナイキ イノベイト シーブイ Drive mechanism for automated footwear platform

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438353A1 (en) * 1994-10-27 1996-05-23 Jensen Hans Peter Dipl Ing Fh Device for winding vertically arranged material strip, e.g. for advertising material, film screen etc.
ATE197833T1 (en) * 1996-05-23 2000-12-15 Sunproject Srl ELASTIC MEANS FOR ROLLING UP A ROLL CURTAIN
US6123140A (en) * 1997-05-20 2000-09-26 Sunproject S.R.L. Spring device for rolling up a roller curtain
FR2777941B1 (en) * 1998-04-23 2000-06-02 Bubendorff Sa MANUAL DRIVE DEVICE FOR ROLLING SHUTTER
DE102006039570B4 (en) * 2006-02-06 2016-05-25 Nice Deutschland Gmbh Nothandkettenentriegelung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE500236C (en) * 1929-07-05 1930-06-19 Paul Schultes Spring roller for roll curtains or the like with a device for tensioning and relaxing the spring actuating the spring roller
DE1509896A1 (en) * 1965-07-13 1969-08-21 Paul Schlangenotto Roller shutter gear
US4020889A (en) * 1976-08-02 1977-05-03 Paul Karoll Apparatus for manipulating a multiple panel screen
FR2433096A1 (en) * 1978-08-08 1980-03-07 Daiichi Giken Kk Translucent ventilated roller shutter - has fixtures through apertures hinged to end supports on adjacent slat groups made of rolled or pressed metal
IT1129695B (en) * 1980-01-31 1986-06-11 Imbac Spa MINI-REDUCER WITH REVERSE ROTATION AGAINST THE DIRECTION OF ROTATION OF THE CONTROL PULLEY FOR ROLLER SHUTTERS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0190131U (en) * 1987-12-08 1989-06-14
JP2019509817A (en) * 2016-03-15 2019-04-11 ナイキ イノベイト シーブイ Drive mechanism for automated footwear platform

Also Published As

Publication number Publication date
JPH0435515Y2 (en) 1992-08-21
DE3523290C2 (en) 1989-12-07
DE3523290A1 (en) 1986-01-23

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