JPH01114795U - - Google Patents
Info
- Publication number
- JPH01114795U JPH01114795U JP893888U JP893888U JPH01114795U JP H01114795 U JPH01114795 U JP H01114795U JP 893888 U JP893888 U JP 893888U JP 893888 U JP893888 U JP 893888U JP H01114795 U JPH01114795 U JP H01114795U
- Authority
- JP
- Japan
- Prior art keywords
- slat
- head box
- slats
- rotation
- upper limit
- 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 description 1
Landscapes
- Blinds (AREA)
Description
第１図は本考案リミツト装置を使用したブライ
ンドを示す一部切欠正面図、第２図はその作用を
示す断面図、第３図は本考案リミツト装置の一実
施例を示す分解斜視図である。
１……ヘツドボツクス、２……巻取ドラム、３
……ドラム受け、４……スラツト、５……昇降コ
ード、６……ラダーテープ、７……リミツト装置
、８……マイクロスイツチ、９……作動片、１０
……蓋体、１１……スプリング。
Fig. 1 is a partially cutaway front view showing a blind using the limit device of the present invention, Fig. 2 is a sectional view showing its operation, and Fig. 3 is an exploded perspective view showing an embodiment of the limit device of the present invention. . 1... Head box, 2... Winding drum, 3
... Drum receiver, 4 ... Slut, 5 ... Lifting cord, 6 ... Ladder tape, 7 ... Limit device, 8 ... Micro switch, 9 ... Actuation piece, 10
...Lid body, 11...Spring.
Claims (1)
にスラツト上昇限界でスラツトの上昇を停止させ
る電動横型ブラインドの上限リミツト装置におい
て、ブラインドのヘツドボツクス内に、スラツト
昇降用モータの回転を停止させるマイクロスイツ
チを設け、該マイクロスイツチを作動させる作動
片を上記のヘツドボツクスの底部の水平回転軸の
周りに回動可能に配置し、該作動片の回動方向の
一方の端部は該ヘツドボツクスの底面に設けた開
口を通つてヘツドボツクスの下方に突出せしめて
、スラツトを上昇限界位置まで上昇させた時に最
上のスラツトによつて押し上げられる第１の作動
部を形成し、該作動片の回動方向の他方の端部は
、上記の最上のスラツトによつて第１の作動部が
押し上げられて該作動片が該水平回転軸の周りに
回動された時に該マイクロスイツチを作動させス
ラツト昇降用モータを停止させる第２の作動部を
形成したことを特徴とする電動横型ブラインドの
上限リミツト装置。 In an upper limit device for electric horizontal blinds that stops the raising of the slats at the slat lifting limit when raising the slats of electric horizontal blinds, a micro switch is provided in the head box of the blind to stop the rotation of the motor for lifting and lowering the slats. An actuation piece for operating the microswitch is arranged so as to be rotatable around a horizontal axis of rotation at the bottom of the head box, and one end of the actuation piece in the rotational direction passes through an opening provided at the bottom of the head box. A first actuating part is formed so as to protrude below the head box and is pushed up by the uppermost slat when the slat is raised to the upper limit position, and the other end in the rotating direction of the actuating piece is A second operation of operating the micro switch and stopping the slat lifting motor when the first actuating portion is pushed up by the uppermost slat and the actuating piece is rotated around the horizontal axis of rotation. An upper limit device for an electric horizontal blind, characterized by forming a section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008938U JPH0720316Y2 (en) | 1988-01-27 | 1988-01-27 | Upper limit device for electric horizontal blinds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008938U JPH0720316Y2 (en) | 1988-01-27 | 1988-01-27 | Upper limit device for electric horizontal blinds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01114795U true JPH01114795U (en) | 1989-08-02 |
| JPH0720316Y2 JPH0720316Y2 (en) | 1995-05-15 |
Family
ID=31215244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988008938U Expired - Lifetime JPH0720316Y2 (en) | 1988-01-27 | 1988-01-27 | Upper limit device for electric horizontal blinds |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720316Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5585791A (en) * | 1978-12-22 | 1980-06-28 | Tachikawa Blind Mfg | Limiter for horizontal blind |
-
1988
- 1988-01-27 JP JP1988008938U patent/JPH0720316Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5585791A (en) * | 1978-12-22 | 1980-06-28 | Tachikawa Blind Mfg | Limiter for horizontal blind |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720316Y2 (en) | 1995-05-15 |