JP2022025709A5 - - Google Patents
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- Publication number
- JP2022025709A5 JP2022025709A5 JP2020128712A JP2020128712A JP2022025709A5 JP 2022025709 A5 JP2022025709 A5 JP 2022025709A5 JP 2020128712 A JP2020128712 A JP 2020128712A JP 2020128712 A JP2020128712 A JP 2020128712A JP 2022025709 A5 JP2022025709 A5 JP 2022025709A5
- Authority
- JP
- Japan
- Prior art keywords
- cord
- cord pulley
- way clutch
- pulley
- rotational direction
- 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.)
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- 230000005855 radiation Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
Claims (4)
前記ヘッドレールの長手方向に沿って、該ヘッドレール内に回転可能に支持された昇降軸に対して昇降自在に支持された少なくとも１つの遮蔽材と、
前記ヘッドレールに取り付けられていて、前記遮蔽材の昇降操作の用に供されている操作装置と、
を備え、
前記操作装置は、
前記遮蔽材の昇降操作の用に供する少なくとも１つの操作コードの一端が固定されて該操作コードを巻取り及び巻出し可能な少なくとも１つのコードプーリと、
前記遮蔽材が自重により降下する方向の前記昇降軸の回転を規制する少なくとも１つのクラッチユニットと、
前記コードプーリと前記クラッチユニットとの間に設けられていて、前記コードプーリの回転を前記クラッチユニットに伝達する少なくとも１つのワンウェイクラッチ装置と、
を有し、
前記コードプーリと前記ワンウェイクラッチ装置とは前記コードプーリの回転方向において係合可能であり、前記操作コードの操作時に前記ワンウェイクラッチ装置に対する前記コードプーリの空転を可能にするスペースが前記回転方向において前記コードプーリと前記ワンウェイクラッチ装置との間に設けられている
ことを特徴とする日射遮蔽装置。 a head rail;
at least one shield vertically supported along the longitudinal direction of the headrail relative to an elevation shaft rotatably supported within the headrail;
an operation device attached to the headrail and used for lifting and lowering the shielding material;
with
The operating device is
at least one cord pulley to which one end of at least one operation cord used for lifting and lowering the shielding material is fixed and capable of winding and unwinding the operation cord;
at least one clutch unit that restricts the rotation of the lifting shaft in the direction in which the shielding material descends by its own weight;
at least one one-way clutch device provided between the cord pulley and the clutch unit for transmitting rotation of the cord pulley to the clutch unit;
has
The cord pulley and the one-way clutch device can be engaged with each other in the rotational direction of the cord pulley, and there is a space in the rotational direction that allows the cord pulley to idle with respect to the one-way clutch device when the operation cord is operated. A solar radiation shielding device provided between a cord pulley and the one-way clutch device.
前記遮蔽材の昇降操作の用に供する少なくとも１つの操作コードの一端が固定されて該操作コードを巻取り及び巻出し可能な少なくとも１つのコードプーリと、
前記遮蔽材が自重により降下する方向の前記昇降軸の回転を規制するクラッチユニットと、
前記コードプーリと前記クラッチユニットとの間に設けられていて、前記コードプーリの回転を前記クラッチユニットに伝達する少なくとも１つのワンウェイクラッチ装置と、
を備え、
前記コードプーリと前記ワンウェイクラッチ装置とは前記コードプーリの回転方向において係合可能であり、前記操作コードの操作時に前記ワンウェイクラッチ装置に対する前記コードプーリの空転を可能にするスペースが前記回転方向において前記コードプーリと前記ワンウェイクラッチ装置との間に設けられている
ことを特徴とする日射遮蔽装置用の操作装置。 used for lifting and lowering at least one shielding member supported so as to be movable up and down with respect to a lifting shaft rotatably supported in the headrail of the solar shading device;
at least one cord pulley to which one end of at least one operation cord used for lifting and lowering the shielding material is fixed and capable of winding and unwinding the operation cord;
a clutch unit that restricts the rotation of the lifting shaft in the direction in which the shielding material descends by its own weight;
at least one one-way clutch device provided between the cord pulley and the clutch unit for transmitting rotation of the cord pulley to the clutch unit;
with
The cord pulley and the one-way clutch device can be engaged with each other in the rotational direction of the cord pulley, and there is a space in the rotational direction that allows the cord pulley to idle with respect to the one-way clutch device when the operation cord is operated. An operating device for a solar shielding device, characterized by being provided between a cord pulley and the one-way clutch device.
前記ワンウェイクラッチ装置は、前記コードプーリに少なくとも部分的に挿入されていて、外周面に前記第１係合部と前記回転方向において係合する少なくとも１つの第２係合部を有し、
前記操作コードの操作時に前記コードプーリは、前記回転方向に前記第１係合部が前記第２係合部に接触するまで空転する
ことを特徴とする請求項２に記載の日射遮蔽装置用の操作装置。 The cord pulley has at least one first engaging portion that engages with the one-way clutch device on an inner peripheral surface,
The one-way clutch device is at least partially inserted into the cord pulley and has at least one second engaging portion on an outer peripheral surface that engages with the first engaging portion in the rotational direction,
3. The solar radiation shielding device according to claim 2, wherein the cord pulley is idly rotated in the rotational direction until the first engaging portion contacts the second engaging portion when the operation cord is operated. operating device.
前記第２係合部は、前記回転方向において互いに対向する位置で外側に突出した２つの第２凸部として形成されている
ことを特徴とする請求項３に記載の日射遮蔽装置用の操作装置。
The first engaging portion is formed as two first protrusions that protrude inward at positions facing each other in the rotational direction,
The operation device for a solar radiation shielding device according to claim 3, wherein the second engaging portion is formed as two second protrusions projecting outward at positions facing each other in the rotational direction. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020128712A JP7438050B2 (en) | 2020-07-29 | 2020-07-29 | Solar shading devices and operating devices for solar shading devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020128712A JP7438050B2 (en) | 2020-07-29 | 2020-07-29 | Solar shading devices and operating devices for solar shading devices |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022025709A JP2022025709A (en) | 2022-02-10 |
| JP2022025709A5 true JP2022025709A5 (en) | 2023-05-08 |
| JP7438050B2 JP7438050B2 (en) | 2024-02-26 |
Family
ID=80264771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020128712A Active JP7438050B2 (en) | 2020-07-29 | 2020-07-29 | Solar shading devices and operating devices for solar shading devices |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7438050B2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000220369A (en) | 1999-02-02 | 2000-08-08 | Tachikawa Blind Mfg Co Ltd | Blind device |
| CN102772115B (en) | 2012-07-02 | 2015-07-08 | 李七妹 | Single draw rope driving device with positioning function and used by curtains |
| JP6523029B2 (en) | 2015-04-13 | 2019-05-29 | トーソー株式会社 | Solar radiation shielding device |
-
2020
- 2020-07-29 JP JP2020128712A patent/JP7438050B2/en active Active
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