JPS62118893U - - Google Patents
Info
- Publication number
- JPS62118893U JPS62118893U JP508686U JP508686U JPS62118893U JP S62118893 U JPS62118893 U JP S62118893U JP 508686 U JP508686 U JP 508686U JP 508686 U JP508686 U JP 508686U JP S62118893 U JPS62118893 U JP S62118893U
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- bracket
- screw hole
- winding drum
- operating shaft
- 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
- 238000004804 winding Methods 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 5
- 230000000452 restraining effect Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Blinds (AREA)
Description
第1図は本考案の一実施例の装置を備えたベネ
シヤンブラインドの要部を断面で示す図、第2図
は第1図の装置の分解斜視図、第3図及び第4図
は第1図の装置の横断面図であり、第3図は操作
軸の回転を制止しないときの状態を、第4図は回
転を制止したときの状態をそれぞれ示す。
図において、符号10は操作軸、11はブラケ
ツト、12は巻取ドラム、13はトツプボツクス
、14は昇降コード、15は巻取ドラムカバー、
16は爪車、17はストツパ、18は板ばね、1
9は案内ロール、22はねじ孔、25は円筒部、
26は爪、27はばね受け、28は爪孔、31は
直立壁をそれぞれ示す。
Fig. 1 is a cross-sectional view of the main parts of a Venetian blind equipped with a device according to an embodiment of the present invention, Fig. 2 is an exploded perspective view of the device shown in Fig. 1, and Figs. 3 is a cross-sectional view of the device shown in FIG. 1, FIG. 3 shows a state when the rotation of the operating shaft is not restrained, and FIG. 4 shows a state when the rotation is restrained. In the figure, numeral 10 is an operating shaft, 11 is a bracket, 12 is a winding drum, 13 is a top box, 14 is a lifting cord, 15 is a winding drum cover,
16 is a ratchet wheel, 17 is a stopper, 18 is a leaf spring, 1
9 is a guide roll, 22 is a screw hole, 25 is a cylindrical part,
26 is a claw, 27 is a spring receiver, 28 is a claw hole, and 31 is an upright wall.
Claims (1)
軸と、前記操作軸に一体回転かつ摺動自在にはめ
られた巻取ドラムと、前記巻取ドラムのおねじが
設けられた周面に巻かれてスラツトを昇降させる
昇降コードと、前記巻取ドラムのおねじと係合す
るねじ孔を備えて前記トツプボツクスに固定され
たブラケツトと、前記操作軸に一体回転可能には
められて前記ブラケツトに軸方向の位置を決めら
れた巻取ドラムカバーとを備えた装置において、
前記ブラケツトの前記巻取ドラムがねじ込まれる
側の端面の前記ねじ孔の下方にストツパを回転自
在に軸止めしてそれを上方に弾圧し、前記ストツ
パに案内ロールを付設してその案内ロールに昇降
コードを掛け、前記ストツパの前記案内ロールと
並ぶ位置に前記ブラケツトの端面から前記ねじ孔
側に突出する爪を一体に形成し、前記ブラケツト
の前記ねじ孔の外側にそれと同軸の円筒部を形成
し、前記巻取ドラムカバーの先端部を前記円筒部
に回転自在にはめ、前記巻取ドラムカバー先端部
に爪車を形成し、前記爪と前記爪車はかみ合うと
前記昇降コードが巻戻される方向の回転を制止す
るように形成されたことを特徴とするベネシヤン
ブラインドの操作軸回転制止装置。 (2) ストツパに板ばねを一体に形成し、ブラケ
ツトに板ばね受けを設けて、前記ストツパが前記
板ばねの弾性反発力で上方に回動するようにした
ことを特徴とする実用新案登録第1項記載のベネ
シヤンブラインドの操作軸回転制止装置。 (3) ブラケツトの直立壁にねじ孔を備えた円筒
部を形成し、前記直立壁の端面にストツパをリベ
ツトを介して取付け、前記直立壁の前記ねじ孔の
下方に爪孔をあけてそこから前記ストツパの爪を
前記円筒部の下方に突出させたことを特徴とする
実用新案登録第2項記載のベネシヤンブラインド
のスラツト操作軸回転制止装置。 (4) ブラケツトとストツパの間にコイルばねを
介在させて前記ストツパを上方に回動するように
したことを特徴とす実用新案登録請求の範囲第1
項記載のベネシヤンブラインドのスラツト操作軸
回転制止装置。[Claims for Utility Model Registration] (1) An operating shaft disposed horizontally within a top box, a winding drum integrally rotatable and slidably fitted to the operating shaft, and a male thread of the winding drum. a lifting cord that is wound around a provided peripheral surface to raise and lower the slat; a bracket that is fixed to the top box and has a screw hole that engages with the male thread of the winding drum; and a bracket that is rotatable integrally with the operating shaft. a take-up drum cover fitted and axially positioned on the bracket,
A stopper is rotatably pivoted below the threaded hole on the end surface of the bracket on which the winding drum is screwed, and presses it upward, and a guide roll is attached to the stopper, and the guide roll moves up and down. A cord is hung therethrough, a claw is integrally formed at a position of the stopper in line with the guide roll and protrudes from the end surface of the bracket toward the screw hole, and a cylindrical portion coaxial with the screw hole is formed on the outside of the screw hole of the bracket. , a front end of the winding drum cover is rotatably fitted into the cylindrical part, a ratchet is formed at the front end of the winding drum cover, and when the claw and the ratchet are engaged, the lifting cord is rewound in a direction. An operating shaft rotation restraining device for a Venetian blind, characterized in that the device is formed to restrain rotation of the operating shaft of a Venetian blind. (2) Utility model registration No. 1, characterized in that a leaf spring is integrally formed on the stopper, a leaf spring receiver is provided on the bracket, and the stopper is rotated upward by the elastic repulsive force of the leaf spring. The operating shaft rotation control device for a Venetian blind according to item 1. (3) A cylindrical part with a screw hole is formed in the upright wall of the bracket, a stopper is attached to the end face of the upright wall via a rivet, and a nail hole is drilled below the screw hole in the upright wall. The slat operation shaft rotation restraining device for a Venetian blind as set forth in item 2 of the Utility Model Registration, characterized in that the claw of the stopper projects below the cylindrical portion. (4) Utility model registration claim 1 characterized in that a coil spring is interposed between the bracket and the stopper so that the stopper can be rotated upward.
A slat operation shaft rotation restraining device for Venetian blinds as described in .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP508686U JPH0354551Y2 (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP508686U JPH0354551Y2 (en) | 1986-01-20 | 1986-01-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62118893U true JPS62118893U (en) | 1987-07-28 |
JPH0354551Y2 JPH0354551Y2 (en) | 1991-12-02 |
Family
ID=30786342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP508686U Expired JPH0354551Y2 (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0354551Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0518168A (en) * | 1991-07-11 | 1993-01-26 | Tachikawa Blind Mfg Co Ltd | Obstacle detection stopping device for blind and the like |
JP2005146736A (en) * | 2003-11-18 | 2005-06-09 | Koo Min Rin | Transverse curtain with winding device |
-
1986
- 1986-01-20 JP JP508686U patent/JPH0354551Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0518168A (en) * | 1991-07-11 | 1993-01-26 | Tachikawa Blind Mfg Co Ltd | Obstacle detection stopping device for blind and the like |
JP2005146736A (en) * | 2003-11-18 | 2005-06-09 | Koo Min Rin | Transverse curtain with winding device |
Also Published As
Publication number | Publication date |
---|---|
JPH0354551Y2 (en) | 1991-12-02 |
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