JP2017223107A - Solar shading device, and lower limit positioning device for bottom rail - Google Patents
Solar shading device, and lower limit positioning device for bottom rail Download PDFInfo
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- JP2017223107A JP2017223107A JP2017145737A JP2017145737A JP2017223107A JP 2017223107 A JP2017223107 A JP 2017223107A JP 2017145737 A JP2017145737 A JP 2017145737A JP 2017145737 A JP2017145737 A JP 2017145737A JP 2017223107 A JP2017223107 A JP 2017223107A
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- bottom rail
- cord
- holding member
- rotating member
- lifting
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- 239000000463 material Substances 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 18
- 230000003028 elevating effect Effects 0.000 claims description 17
- 210000000078 claw Anatomy 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 11
- 239000004744 fabric Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/38—Other details
- E06B9/388—Details of bottom or upper slats or their attachment
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Description
本発明は、ヘッドボックスから吊り下げられる日射遮蔽材の下端にボトムレールが配置される日射遮蔽装置、及びボトムレールの下限位置調整装置に関する。 The present invention relates to a solar shading device in which a bottom rail is disposed at a lower end of a solar shading material suspended from a head box, and a lower rail lower limit position adjusting device.
日射遮蔽装置においては、ヘッドボックスから吊り下げられる日射遮蔽材の下端にボトムレールが配置され、ボトムレールに取着された昇降コードをヘッドボックス内への引き込み及びヘッドボックスからの引き出しを行うことによって、ボトムレールを昇降させることにより日射遮蔽材を昇降させている。 In the solar shading device, the bottom rail is arranged at the lower end of the solar shading material suspended from the head box, and the lifting cord attached to the bottom rail is pulled into the head box and pulled out from the head box. The solar shading material is raised and lowered by raising and lowering the bottom rail.
このような日射遮蔽装置においては、ヘッドボックスから延びる昇降コードの長さによってボトムレールの下限位置が決定されるが、設置現場においてボトムレールの下限位置を微調整する必要がある場合がある。 In such a solar shading device, the lower limit position of the bottom rail is determined by the length of the lifting / lowering cord extending from the head box, but it may be necessary to finely adjust the lower limit position of the bottom rail at the installation site.
ボトムレールの下限位置を調整する手段として、特許文献１では、ヘッドボックス内に、昇降コードを巻き取る巻取ドラムを配置し、この巻取ドラムをボトムレールの長手方向の端部から回転させることによって昇降コードを巻き取りし、これによって、ボトムレールの下限位置の微調整を可能にしている。 In Patent Document 1, as a means for adjusting the lower limit position of the bottom rail, a winding drum that winds up and down the cord is arranged in the head box, and the winding drum is rotated from the longitudinal end of the bottom rail. The hoisting and lowering cord is wound up by this, and thereby the lower limit position of the bottom rail can be finely adjusted.
また、特許文献２では、ボトムレールに脱着可能に固定されたベースに設けられた固定部に昇降コードの下端部を巻きつけて固定することによって昇降コードの長さを調節して、ボトムレールの下限位置の調整を可能にしている。 Moreover, in patent document 2, the length of a raising / lowering cord is adjusted by winding the lower end part of a raising / lowering cord around the fixing | fixed part provided in the base fixed so that attachment or detachment to the bottom rail was fixed, and bottom rail The lower limit position can be adjusted.
特許文献１に記載の構成では、巻取軸や係止部の部品点数が増加する為、コスト増大、組立性が煩雑化する。また、この構成では、巻取ドラムは、ラダーコードの下端部を保持するためのテープホルダーに取着されているが、プリーツスクリーンやたくし上げカーテンのようなラダーコードを有さない日射遮蔽装置には、テープホルダーが存在していないので、特許文献１の構成を採用することはできないか、できたとしてもコスト増大及び美観悪化に繋がる。 In the configuration described in Patent Document 1, since the number of parts of the winding shaft and the locking portion increases, the cost increases and the assemblability becomes complicated. In this configuration, the take-up drum is attached to a tape holder for holding the lower end portion of the ladder cord, but the solar shading device such as a pleated screen or a hoisting curtain does not have a ladder cord. Since the tape holder does not exist, the configuration of Patent Document 1 cannot be adopted, or even if it can, the cost increases and the appearance deteriorates.
特許文献２に記載の構成では、昇降コードを案内溝へ案内する方法や、軸部に巻きつける作業が煩雑である。また、プリーツスクリーンやたくし上げカーテンのようにヘッドボックスから吊り下げられる日射遮蔽材の下端がボトムレールに取着される日射遮蔽装置において、特許文献２の方法で昇降コードの長さ調整を行うには、設置現場において、日射遮蔽材をボトムレールから一旦取り外し、昇降コードの長さ調整を行った後に、日射遮蔽材をボトムレールに再度取り付けるという面倒な作業が必要になる。 In the configuration described in Patent Document 2, the method of guiding the lifting / lowering cord to the guide groove and the work of winding the shaft around the shaft are complicated. Further, in the solar shading device in which the lower end of the solar shading material suspended from the head box such as a pleated screen or a raising curtain is attached to the bottom rail, the length of the lifting / lowering cord is adjusted by the method of Patent Document 2. In the installation site, after removing the solar shading material from the bottom rail and adjusting the length of the lifting / lowering cord, the troublesome work of reattaching the solar shading material to the bottom rail is required.
本発明はこのような事情に鑑みてなされたものであり、組み立てが容易であり且つ設置現場においてボトムレールの下限位置を容易に微調整することを可能にする日射遮蔽装置を提供するものである。 The present invention has been made in view of such circumstances, and provides a solar shading device that is easy to assemble and that allows easy fine adjustment of the lower limit position of the bottom rail at the installation site. .
本発明によれば、
ヘッドボックスから吊り下げられる日射遮蔽材と、
前記日射遮蔽材の下端に配置されるボトムレールと、
前記ヘッドボックスから垂下されて前記ボトムレールを支持する昇降コードと、
前記ヘッドボックスと前記ボトムレールの間の昇降コード長を前記ヘッドボックス側から変化させて前記ボトムレールを昇降させる昇降手段と、
前記ボトムレールの下限位置を規制する規制手段と、
前記ボトムレール内に配置され且つ回転部材の回転に伴って前記昇降コードを前記ボトムレール内に引きこむ引き込み量を変化させることによって前記ボトムレールの下限位置を調整する調整装置とを備え、
前記調整装置は、前記昇降コードを保持する保持部材と、前記保持部材に相対回転可能に取着された回転部材と、前記回転部材を回転させる回転操作部とを備え、
前記保持部材は、前記昇降コードを収容する第１のコード収容溝を備える日射遮蔽装置が提供される。
According to the present invention,
Solar shading material suspended from the head box,
A bottom rail disposed at the lower end of the solar shading material,
An elevating cord suspended from the head box and supporting the bottom rail;
Elevating means for elevating the bottom rail by changing the elevating cord length between the head box and the bottom rail from the head box side;
A regulating means for regulating a lower limit position of the bottom rail;
An adjustment device that is arranged in the bottom rail and adjusts a lower limit position of the bottom rail by changing a pull-in amount by which the lifting / lowering cord is pulled into the bottom rail as the rotating member rotates,
The adjustment device includes a holding member that holds the lifting cord, a rotating member that is attached to the holding member so as to be relatively rotatable, and a rotation operation unit that rotates the rotating member.
The holding member is provided with a solar shading device including a first cord housing groove for housing the elevating cord.
本発明においては、ボトムレール内に調整装置を配置し、この調整装置を昇降コードを収容する第１のコード収容溝を備える保持部材と、この保持部材に対して相対回転可能に取着された回転部材と、この回転部材を回転させる回転操作部とで構成した。この構成によれば、昇降コードを第１のコード収容溝に収容するという工程と、回転部材を保持部材に取着する工程を備えるシンプルな方法で調整装置を組み立てることができ、設置現場においては、ボトムレール外部から回転操作部を操作して回転部材を回転させることによってボトムレールの下限位置を容易に微調整することができる。 In the present invention, the adjusting device is disposed in the bottom rail, and the adjusting device is attached to the holding member having the first cord receiving groove for receiving the lifting / lowering cord, and attached to the holding member so as to be relatively rotatable. The rotating member and a rotating operation unit that rotates the rotating member are included. According to this configuration, the adjustment device can be assembled by a simple method including a step of receiving the lifting / lowering cord in the first cord receiving groove and a step of attaching the rotating member to the holding member. The lower limit position of the bottom rail can be easily finely adjusted by operating the rotation operation unit from the outside of the bottom rail and rotating the rotating member.
以下、本発明の種々の実施形態を例示する。以下に示す種々の実施形態は、互いに組み合わせ可能である。
好ましくは、前記昇降コードは、第１のコード収容溝において、前記保持部材と前記ボトムレールの間に保持される。
好ましくは、前記ボトムレールは、前記保持部材の設置面に貫通孔を有し、前記回転部材は、前記貫通孔を通じて前記保持部材に取着される。
好ましくは、前記回転部材は、基部と、この基部から延びる先端部と、前記基部から半径方向に突出するフランジ部を備え、前記回転部材は、前記フランジ部が前記ボトムレールの外面に当接するように前記貫通孔に挿入される。
好ましくは、前記回転操作部は、前記ボトムレールの底面に設けられるか、前記ボトムレールの底面に設けられた貫通孔を通じて操作可能な位置に設けられる
好ましくは、前記回転操作部は、前記回転部材の外面側に設けられる。
好ましくは、前記回転部材は、前記昇降コードを収容する第２のコード収容溝を備える。
好ましくは、前記回転部材は、前記保持部材の上面に係合する爪部を備える。
好ましくは、前記回転部材と前記保持部材は、周方向の複数箇所で係合する。
好ましくは、前記回転部材は、周方向に等間隔に設けられた複数の係合凸部を備え、前記保持部材は、前記複数の係合凸部と係合する複数の係合凹部を備える。
好ましくは、前記保持部材は、回転不能、又は前記回転部材の回転軸周りの回転可能角度が９０度以内になるように前記ボトムレール内に設置される。
好ましくは、前記ボトムレールは、内部にレールを備え、前記保持部材は、前記ボトムレールの長手方向端部から、前記レールに挿入してスライドさせることによって所望位置に設置される。
好ましくは、第１のコード収容溝は、前記保持部材の全長に渡って設けられ、前記昇降コードは、第１のコード収容溝の全長に渡って第１のコード収容溝内に保持され、前記保持部材は、第１のコード収容溝を分断する位置に前記回転部材に嵌合する嵌合孔を備え、前記回転部材は、前記嵌合孔に挿入されて前記保持部材に嵌合される。
Hereinafter, various embodiments of the present invention will be exemplified. The various embodiments described below can be combined with each other.
Preferably, the lifting / lowering cord is held between the holding member and the bottom rail in the first cord receiving groove.
Preferably, the bottom rail has a through hole in an installation surface of the holding member, and the rotating member is attached to the holding member through the through hole.
Preferably, the rotating member includes a base portion, a tip portion extending from the base portion, and a flange portion protruding in a radial direction from the base portion, and the rotating member is configured such that the flange portion abuts on an outer surface of the bottom rail. Into the through hole.
Preferably, the rotation operation unit is provided on a bottom surface of the bottom rail or is provided at a position operable through a through hole provided on the bottom surface of the bottom rail. Preferably, the rotation operation unit is the rotation member. It is provided on the outer surface side.
Preferably, the rotating member includes a second cord housing groove for housing the elevating cord.
Preferably, the rotating member includes a claw portion that engages with an upper surface of the holding member.
Preferably, the rotating member and the holding member are engaged at a plurality of locations in the circumferential direction.
Preferably, the rotating member includes a plurality of engaging convex portions provided at equal intervals in the circumferential direction, and the holding member includes a plurality of engaging concave portions engaged with the plurality of engaging convex portions.
Preferably, the holding member is installed in the bottom rail so as not to rotate or a rotatable angle around the rotation axis of the rotating member is within 90 degrees.
Preferably, the bottom rail includes a rail therein, and the holding member is installed at a desired position by being inserted into the rail and slid from a longitudinal end portion of the bottom rail.
Preferably, the first cord housing groove is provided over the entire length of the holding member, and the elevating cord is held in the first cord housing groove over the entire length of the first cord housing groove, The holding member includes a fitting hole that fits into the rotating member at a position where the first cord housing groove is divided, and the rotating member is inserted into the fitting hole and fitted into the holding member.
また、本発明の別の観点によれば、上記記載の日射遮蔽装置の製造方法であって、
（１）前記保持部材に設けられた嵌合孔の位置と前記ボトムレールの貫通孔の位置が一致するように前記保持部材を前記ボトムレール上に設置する工程と、
（２）前記工程（１）の後に、前記回転部材を前記ボトムレールの外面側から前記貫通孔を通じて前記嵌合孔に挿入して前記保持部材に嵌合させる工程と、
（３）前記工程（１）の前、工程（１）と（２）の間、又は工程（２）の後に、前記保持部材の第１のコード収容溝内に前記昇降コードを収容する工程を備える日射遮蔽装置の製造方法が提供される。
好ましくは、前記工程（３）は、前記工程（１）の前に、（Ａ）前記ボトムレールに設けられた貫通孔に昇降コードを挿通させ、（Ｂ）その状態で前記保持部材の第１のコード収容溝内に前記昇降コードを収容し、（Ｃ）その状態で前記ボトムレールの内面側から前記昇降コードを前記貫通孔から引き抜く工程を備える工程である。
好ましくは、前記工程（Ｂ）において、前記昇降コードは、前記貫通孔をまたぐように前記保持部材をスライドさせることによって、第１のコード収容溝内に収容される。
また、本発明の別の観点によれば、ボトムレール内に配置され且つ回転部材の回転に伴って昇降コードを前記ボトムレール内に引きこむ引き込み量を変化させることによって前記ボトムレールの下限位置を調整する調整装置であって、
前記調整装置は、前記昇降コードを保持する保持部材と、前記保持部材に相対回転可能に取着された回転部材と、前記回転部材を回転させる回転操作部とを備え、
前記保持部材は、前記昇降コードを収容する第１のコード収容溝を備える、ボトムレールの下限位置調整装置が提供される。
According to another aspect of the present invention, there is provided a method for manufacturing the solar shading device described above,
(1) installing the holding member on the bottom rail so that the position of the fitting hole provided in the holding member and the position of the through hole of the bottom rail coincide with each other;
(2) After the step (1), inserting the rotating member from the outer surface side of the bottom rail into the fitting hole through the through hole, and fitting the holding member into the holding member;
(3) Before the step (1), between the steps (1) and (2), or after the step (2), a step of housing the lifting / lowering cord in the first cord housing groove of the holding member. A method of manufacturing a solar shading device is provided.
Preferably, in the step (3), before the step (1), (A) a lifting / lowering cord is inserted through a through hole provided in the bottom rail, and (B) the first holding member is in that state. And (C) a step of drawing the lifting / lowering cord from the inner surface side of the bottom rail in that state from the through hole.
Preferably, in the step (B), the elevating cord is accommodated in the first cord accommodating groove by sliding the holding member so as to straddle the through hole.
Further, according to another aspect of the present invention, the lower limit position of the bottom rail is set by changing a pull-in amount that is disposed in the bottom rail and pulls the lifting / lowering cord into the bottom rail as the rotating member rotates. An adjusting device for adjusting,
The adjustment device includes a holding member that holds the lifting cord, a rotating member that is attached to the holding member so as to be relatively rotatable, and a rotation operation unit that rotates the rotating member.
The holding member is provided with a bottom rail lower limit position adjusting device including a first cord housing groove for housing the elevating cord.
以下、図面を用いて、本発明の種々の実施形態を説明する。以下に示す種々の実施形態は、互いに組み合わせ可能である。 Hereinafter, various embodiments of the present invention will be described with reference to the drawings. The various embodiments described below can be combined with each other.
１．第１実施形態
図１及び図２は、本発明の第１実施形態の日射遮蔽装置１の全体構成を示す正面図及び左側面図である。
ヘッドボックス３に日射遮蔽材５の一端が取着されており、日射遮蔽材５の他端は、一面に開口部を有するボトムレール７に取着されている。ヘッドボックス３及びボトムレール７へ日射遮蔽材５を取着させる方法は、特に限定されないが、本実施形態では、日射遮蔽材５の両端に生地押さえ９を取り付け、この生地押さえ９をヘッドボックス３及びボトムレール７に設けられた開口部を塞ぐように弾性的にヘッドボックス３及びボトムレール７に取り付けることによって、ヘッドボックス３及びボトムレール７へ日射遮蔽材５を取着させている。
1. 1st Embodiment FIG.1 and FIG.2 is the front view and left view which show the whole structure of the solar radiation shielding apparatus 1 of 1st Embodiment of this invention.
One end of the solar shading material 5 is attached to the head box 3, and the other end of the solar shading material 5 is attached to the bottom rail 7 having an opening on one surface. A method for attaching the solar shading material 5 to the head box 3 and the bottom rail 7 is not particularly limited. In this embodiment, the fabric presser 9 is attached to both ends of the solar shading material 5, and the fabric presser 9 is attached to the headbox 3. The solar shading material 5 is attached to the head box 3 and the bottom rail 7 by elastically attaching the head box 3 and the bottom rail 7 so as to block the opening provided in the bottom rail 7.
日射遮蔽材５の種類は、限定されないが、本実施形態では、上下方向にジグザグ状に折り曲げ可能としたプリーツスクリーンである。日射遮蔽材５は、たくし上げカーテンやブラインドなどであってもよい。 Although the kind of the solar radiation shielding material 5 is not limited, in this embodiment, it is a pleated screen that can be bent in a zigzag shape in the vertical direction. The solar shading material 5 may be a raised curtain or a blind.
昇降コード１１は、ヘッドボックス３から垂下され、日射遮蔽材５に設けられた貫通孔１３に挿通され、ボトムレール７を吊り下げ支持する。昇降手段は、ヘッドボックス３とボトムレール７の間の昇降コード長をヘッドボックス３側から変化させてボトムレール７を昇降させる。昇降手段の構成は、特に限定されないが、本実施形態では、イコライザ１４を介して昇降コード１１に連結された操作コード１５を備えるものである。操作コード１５を引っ張ることによって、昇降コード１１がヘッドボックス３から引き出され、その結果、ヘッドボックス３とボトムレール７の間の昇降コード長が短くなり、ボトムレール７が上昇する。操作コード１５に加える力を緩めると、昇降コード１１がヘッドボックス３内に引きこまれて、ボトムレール７が下降しようとするが、ヘッドボックス３内に設けられたストッパ装置１７のロック作用によって下降が阻止される。操作コード１５を再度引っ張ることによってストッパ装置１７のロックが解除され、その後、操作コード１５に加える力を緩めると、昇降コード１１がヘッドボックス３内に引きこまれてボトムレール７が下降する。ボトムレール７が下降するにつれて、イコライザ１４がヘッドボックス３に近づき、イコライザ１４は、ヘッドボックス３に設けられたコード出口１９を通り抜けることができないので、イコライザ１４がヘッドボックス３に当接した位置でボトムレール７の下降が停止し、この位置がボトムレール７の下限位置となる。 The lifting / lowering cord 11 hangs down from the head box 3 and is inserted into a through-hole 13 provided in the solar shading material 5 to suspend and support the bottom rail 7. The elevating means elevates the bottom rail 7 by changing the length of the elevating cord between the head box 3 and the bottom rail 7 from the head box 3 side. Although the structure of the raising / lowering means is not specifically limited, In this embodiment, the operation code 15 connected with the raising / lowering cord 11 via the equalizer 14 is provided. By pulling the operation cord 15, the lifting / lowering cord 11 is pulled out from the head box 3. As a result, the lifting / lowering cord length between the head box 3 and the bottom rail 7 is shortened, and the bottom rail 7 is raised. When the force applied to the operation cord 15 is loosened, the lifting / lowering cord 11 is pulled into the head box 3 and the bottom rail 7 tries to descend, but it is lowered by the locking action of the stopper device 17 provided in the head box 3. Is blocked. By pulling the operation cord 15 again, the lock of the stopper device 17 is released. Thereafter, when the force applied to the operation cord 15 is loosened, the lifting / lowering cord 11 is drawn into the head box 3 and the bottom rail 7 is lowered. As the bottom rail 7 descends, the equalizer 14 approaches the head box 3, and the equalizer 14 cannot pass through the cord outlet 19 provided in the head box 3, so that the equalizer 14 comes into contact with the head box 3. Lowering of the bottom rail 7 stops, and this position becomes the lower limit position of the bottom rail 7.
なお、本実施形態の昇降手段では、イコライザ１４とヘッドボックス３とが当接する位置によってボトムレール７の下限位置が決定されるが、ボトムレール７の下限位置は、昇降手段の構成に従って、種々の方法で決定される。例えば、特開2011-236555の第九の実施形態では、ボールチェーンでプーリーを回転させ、プーリーの回転によって昇降コードをヘッドボックス内の巻取軸に巻き取ることによってヘッドボックスとボトムレールの間の昇降コード長を変化させてボトムレールを昇降させる構成になっているが、この実施形態では、非ループ状のボールチェーンの両端を、ボールチェーンのボールよりも直径が大きいコネクタで連結し、このコネクタがプーリーとプーリーケースの間を通過できないことを利用してボトムレール７の下限位置を決定している。また、ボトムレール７が所定位置まで下降したときに巻取軸の回転を停止させる別の機構によってボトムレール７の下限位置を決定してもよい。このようにボトムレール７の下限位置を決定する種々の手段を請求の範囲では、「規制手段」と称している。 In the lifting / lowering means of this embodiment, the lower limit position of the bottom rail 7 is determined by the position where the equalizer 14 and the head box 3 abut. The lower limit position of the bottom rail 7 varies depending on the configuration of the lifting / lowering means. Determined by the method. For example, in the ninth embodiment of Japanese Patent Application Laid-Open No. 2011-236555, a pulley is rotated by a ball chain, and the lifting / lowering cord is wound around a winding shaft in the head box by rotating the pulley, thereby causing a gap between the head box and the bottom rail. The bottom rail is raised and lowered by changing the lifting / lowering cord length. In this embodiment, both ends of the non-looped ball chain are connected by a connector having a diameter larger than the ball of the ball chain. The lower limit position of the bottom rail 7 is determined using the fact that it cannot pass between the pulley and the pulley case. Further, the lower limit position of the bottom rail 7 may be determined by another mechanism that stops the rotation of the winding shaft when the bottom rail 7 is lowered to a predetermined position. Thus, various means for determining the lower limit position of the bottom rail 7 are referred to as “regulating means” in the claims.
昇降コード１１は、ボトムレール７側では、生地押さえ９に形成された貫通孔を通じて、ボトムレール７内に配置された調整装置２１によって保持される。 On the bottom rail 7 side, the lifting / lowering cord 11 is held by an adjusting device 21 disposed in the bottom rail 7 through a through hole formed in the fabric presser 9.
以下、図３〜図６を用いて、調整装置２１の詳細について説明する。 Hereinafter, the details of the adjusting device 21 will be described with reference to FIGS.
図３〜図４に示すように、調整装置２１は、昇降コード１１を保持する保持部材２３と、保持部材２３に相対回転可能に取着された回転部材２５と、回転部材２５を回転させる回転操作部２７とを備えており、回転部材２５の回転に伴って昇降コード１１をボトムレール７内に引きこむ引き込み量を変化させることによってボトムレール７の下限位置を調整する機能を有している。 As shown in FIGS. 3 to 4, the adjusting device 21 includes a holding member 23 that holds the lifting / lowering cord 11, a rotating member 25 that is attached to the holding member 23 so as to be relatively rotatable, and a rotation that rotates the rotating member 25. And an operation portion 27, and has a function of adjusting the lower limit position of the bottom rail 7 by changing the amount of pulling the lifting / lowering cord 11 into the bottom rail 7 as the rotating member 25 rotates. .
図５（ａ）〜（ｆ）に示すように、保持部材２３は、その全長に渡って第１のコード収容溝３３を有しており、この第１のコード収容溝３３に昇降コード１１が収容される。昇降コード１１の先端には、係止部３１（昇降コード１１の結び目）が設けられており、係止部３１が第１のコード収容溝３３の周壁に当接することによって昇降コード１１が図３の矢印Ａの方向に引き抜かれることが阻止される。また、第１のコード収容溝３３は、ボトムレール７側に向いているので、昇降コード１１は、第１のコード収容溝３３内において、保持部材２３とボトムレール７の間に保持される。なお、本実施形態においては、ボトムレール７の幅方向中央にレール２９が設けられており、保持部材２３は、第１のコード収容溝３３よりもボトムレール７側に、レール保持溝３５を有している。レール保持溝３５は、第１のコード収容溝３３に連通し且つ第１のコード収容溝３３に平行に延びる。保持部材２３は、レール保持溝３５にレール２９を挿入することによってレール２９に取り付けられる。このような構成により、本実施形態では、昇降コード１１は、第１のコード収容溝３３の周壁とレール２９とで囲まれた空間に保持される（図４（ｂ）を参照）。 As shown in FIGS. 5 (a) to 5 (f), the holding member 23 has a first cord housing groove 33 over its entire length, and the lifting / lowering cord 11 is placed in the first cord housing groove 33. Be contained. A locking portion 31 (knot of the lifting cord 11) is provided at the tip of the lifting / lowering cord 11, and the lifting / lowering cord 11 is brought into contact with the peripheral wall of the first cord receiving groove 33 so that the lifting / lowering cord 11 is shown in FIG. 3. Is pulled out in the direction of arrow A. Further, since the first cord housing groove 33 faces the bottom rail 7 side, the lifting cord 11 is held between the holding member 23 and the bottom rail 7 in the first cord housing groove 33. In this embodiment, a rail 29 is provided at the center of the bottom rail 7 in the width direction, and the holding member 23 has a rail holding groove 35 on the bottom rail 7 side of the first cord receiving groove 33. doing. The rail holding groove 35 communicates with the first cord housing groove 33 and extends parallel to the first cord housing groove 33. The holding member 23 is attached to the rail 29 by inserting the rail 29 into the rail holding groove 35. With this configuration, in this embodiment, the lifting / lowering cord 11 is held in a space surrounded by the peripheral wall of the first cord housing groove 33 and the rail 29 (see FIG. 4B).
保持部材２３は、第１のコード収容溝３３を分断する位置に（例：第１のコード収容溝３３の長手方向の中央に）、回転部材２５に嵌合する嵌合孔３７を備え、この嵌合孔３７に回転部材２５が挿入されて、保持部材２３に相対回転可能に取着される。 The holding member 23 includes a fitting hole 37 that fits the rotating member 25 at a position where the first cord housing groove 33 is divided (for example, at the center of the first cord housing groove 33 in the longitudinal direction). The rotating member 25 is inserted into the fitting hole 37 and attached to the holding member 23 so as to be relatively rotatable.
図６（ａ）〜（ｄ）に示すように、回転部材２５は、基部３９と、この基部３９から延びる先端部４１と、基部３９から半径方向に突出する（言い換えると、基部３９よりも半径が大きい）フランジ部４２を備える。先端部４１には半径方向に突出する爪部４３が設けられており、回転部材２５を嵌合孔３７に挿入したときに爪部４３が保持部材２３の上面に係合して、回転部材２５が保持部材２３から分離されることを阻止する。先端部４１には、昇降コード１１を通過させる第２のコード収容溝４５を備えている。回転部材２５を保持部材２３に嵌合させた状態では、第２のコード収容溝４５は、嵌合孔３７によって分断された一対の第１のコード収容溝３３をつなぐ直線上に配置され、昇降コード通し位置４７（図６（ｂ）を参照）を昇降コード１１が通過する。また、第２のコード収容溝４５によって、先端部４１が二股状の嵌合片になっており、各嵌合片は、回転部材２５を保持部材２３の嵌合孔３７に挿入する際に、半径方向内側に容易に弾性変形可能となる。このため、回転部材２５と保持部材２３とを容易に嵌合させることができる。 As shown in FIGS. 6A to 6D, the rotating member 25 has a base 39, a tip 41 extending from the base 39, and a radial projection from the base 39 (in other words, a radius larger than that of the base 39). The flange portion 42 is provided. The distal end portion 41 is provided with a claw portion 43 that protrudes in the radial direction. When the rotation member 25 is inserted into the fitting hole 37, the claw portion 43 engages with the upper surface of the holding member 23, and the rotation member 25. Is prevented from being separated from the holding member 23. The distal end portion 41 is provided with a second cord housing groove 45 through which the lifting / lowering cord 11 passes. In a state where the rotating member 25 is fitted to the holding member 23, the second cord housing groove 45 is arranged on a straight line connecting the pair of first cord housing grooves 33 divided by the fitting hole 37, and is moved up and down. The lifting / lowering cord 11 passes through the cord passage position 47 (see FIG. 6B). Further, the distal end portion 41 is a bifurcated fitting piece by the second cord housing groove 45, and each fitting piece is inserted when the rotating member 25 is inserted into the fitting hole 37 of the holding member 23. It can be easily elastically deformed radially inward. For this reason, the rotation member 25 and the holding member 23 can be easily fitted.
図３に示すように、回転部材２５が保持部材２３に嵌合され、昇降コード１１が第１及び第２のコード収容溝３３，４５に収容された状態で回転部材２５を回転させると、昇降コード１１が回転部材２５の先端部４１の昇降コード巻取位置４９に巻き取られる（図６（ｂ）を参照）。そして、巻き取られた分だけ、昇降コード１１がボトムレール７内に引きこまれてボトムレール７の下限位置が上昇する。従って、回転部材２５の回転によってボトムレール７の下限位置の調整が可能である。 As shown in FIG. 3, when the rotating member 25 is engaged with the holding member 23 and the rotating cord 25 is rotated in a state where the lifting / lowering cord 11 is housed in the first and second cord housing grooves 33 and 45, The cord 11 is wound around the lifting / lowering cord winding position 49 of the distal end portion 41 of the rotating member 25 (see FIG. 6B). Then, the lifting / lowering cord 11 is pulled into the bottom rail 7 and the lower limit position of the bottom rail 7 is raised by the amount wound up. Therefore, the lower limit position of the bottom rail 7 can be adjusted by the rotation of the rotating member 25.
回転部材２５の基部３９の外面側には、回転操作部２７が設けられており、この回転操作部２７により回転部材２５が回転される。本実施形態では、回転操作部２７は、直線状（つまり、−（マイナス）形状）の係合溝であるが、回転操作部２７の構成は特に限定されず、＋（プラス）形状、六角形状など別の形状の係合溝であってもよく、−形状、＋形状、六角形状の係合凸部であってもよい。係合溝には、マイナスドライバやコイン、プラスドライバ、六角レンチなどの回転治具の先端を係合させ、その状態で回転治具を回転させることによって回転部材２５を回転させることができる。係合凸部の場合は、係合凸部に係合する回転治具を準備し、同様の操作によって回転部材２５を回転させることができる。また、単純に、ボトムレール７からの基部３９のはみ出し量を大きくして、はみ出した部分の側面を掴んで回転部材２５を回転させるようにしてもよい。この場合、はみ出した部分の側面が回転操作部２７となる。 A rotation operation unit 27 is provided on the outer surface side of the base 39 of the rotation member 25, and the rotation member 25 is rotated by the rotation operation unit 27. In the present embodiment, the rotation operation unit 27 is a linear (that is, − (minus) shape) engagement groove, but the configuration of the rotation operation unit 27 is not particularly limited, and is a + (plus) shape or a hexagonal shape. The engaging groove may have a different shape such as a negative shape, a negative shape, a positive shape, or a hexagonal shape. The rotating member 25 can be rotated by engaging the engaging groove with the tip of a rotating jig such as a minus driver, coin, plus driver, or hexagon wrench and rotating the rotating jig in this state. In the case of the engaging convex portion, a rotating jig that engages with the engaging convex portion is prepared, and the rotating member 25 can be rotated by the same operation. Alternatively, the amount of protrusion of the base portion 39 from the bottom rail 7 may be increased, and the rotating member 25 may be rotated by grasping the side surface of the protruding portion. In this case, the side surface of the protruding portion becomes the rotation operation unit 27.
ボトムレール７は、保持部材２３の設置面（つまり、底面）に貫通孔５１（図７（ａ）を参照）を有しており、回転部材２５は、この貫通孔５１を通じてボトムレール７内に挿入される。貫通孔５１は、回転部材２５の基部３９が挿入可能であり且つフランジ部４２よりもわずかに小さいサイズを有しているので、回転部材２５を貫通孔５１内に押し込んでいくと、フランジ部４２がボトムレール７の底面に当接すると共に、基部３９の上面５６及び肩部５９も嵌合孔３７内に設けられた２箇所の当接部６１に当接して、それ以上の押し込みが阻止される。このとき、爪部４３が保持部材２３の上面に係合しているので（図４（ｃ）を参照）、回転部材２５が貫通孔５１から抜けることが阻止される。また、回転部材２５を挿入する前は、保持部材２３はレール２９に沿って自由にスライド移動可能であるが、回転部材２５との嵌合によってその位置が固定される。なお、本実施形態では、フランジ部４２で貫通孔５１を完全に塞いでしまうことによって貫通孔５１のエッジで手を切る等の事故を防いで安全性を高めているが、フランジ部４２は必須ではなく、保持部材２３の全体がボトムレール７内に収容され、回転治具を貫通孔５１内に挿入して回転操作部２７に係合させて回転部材２５を回転させるような形態であってもよい。さらに、本実施形態では、回転操作部２７は、ボトムレール７の底面側に設けられているが、例えば、生地押さえ９に貫通孔を設け、回転治具をこの貫通孔に挿入して回転部材２５の先端部４１に係合させて回転させたり、先端部４１を貫通孔を通じて外部に突出させ、この先端部４１を掴んで回転させるように構成してもよい。また、回転部材２５を生地押さえ９側から挿入するように、回転部材２５及び保持部材２３を構成してもよい。 The bottom rail 7 has a through hole 51 (see FIG. 7A) on the installation surface (that is, the bottom surface) of the holding member 23, and the rotating member 25 passes into the bottom rail 7 through the through hole 51. Inserted. Since the through hole 51 has a size that allows the base 39 of the rotating member 25 to be inserted and is slightly smaller than the flange portion 42, when the rotating member 25 is pushed into the through hole 51, the flange portion 42. Comes into contact with the bottom surface of the bottom rail 7, and the upper surface 56 and the shoulder 59 of the base portion 39 also come into contact with the two contact portions 61 provided in the fitting hole 37, thereby preventing further pressing. . At this time, since the claw portion 43 is engaged with the upper surface of the holding member 23 (see FIG. 4C), the rotation member 25 is prevented from coming out of the through hole 51. Before the rotating member 25 is inserted, the holding member 23 can freely slide along the rail 29, but its position is fixed by fitting with the rotating member 25. In the present embodiment, the through hole 51 is completely blocked by the flange portion 42 to prevent an accident such as a hand being cut at the edge of the through hole 51, and safety is improved. However, the flange portion 42 is essential. Instead, the entire holding member 23 is accommodated in the bottom rail 7, and a rotating jig 25 is inserted into the through hole 51 and engaged with the rotation operation unit 27 to rotate the rotating member 25. Also good. Furthermore, in the present embodiment, the rotation operation unit 27 is provided on the bottom surface side of the bottom rail 7. For example, a through hole is provided in the fabric retainer 9 and a rotating jig is inserted into the through hole to rotate the rotating member. The front end portion 41 may be engaged and rotated, or the front end portion 41 may be protruded to the outside through a through hole, and the front end portion 41 may be grasped and rotated. Moreover, you may comprise the rotation member 25 and the holding member 23 so that the rotation member 25 may be inserted from the dough presser 9 side.
ボトムレール７の自重によって昇降コード１１には常に張力が加わっており、回転部材２５はこの張力に逆らって昇降コード１１を巻き取るので、巻き取った後にその状態を保持する機構が無ければ昇降コード１１はすぐに巻き戻されてしまう。そこで、本実施形態では、回転部材２５と保持部材２３が周方向の複数箇所で係合するようにしており、この係合によって昇降コード１１の巻き戻しを阻止している。具体的には、図５（ｃ）に示すように、保持部材２３には、第１のコード収容溝３３の両側に係合凹部５３が４５度間隔で３つずつ設けられている。また、回転部材２５には、基部３９の周囲に係合凸部５５が９０度間隔で４つ設けられている。係合凹部５３と係合凸部５５が係合する第１の状態では、２つの係合凸部５５が第１のコード収容溝３３の位置にあり、残りの２つの係合凸部５５が第１のコード収容溝３３の両側に設けられた３つずつの係合凹部５３のうち中央のものに係合する。この状態から回転部材２５を回転させると係合が解除され、さらに回転させると、４つの係合凸部５５が第１の状態では係合に関与しなかった４つの係合凹部５３と係合する。さらに回転部材２５を回転させると、再度、第１の状態と同じ状態になる。このように、係合凹部５３と係合凸部５５は、４５度の回転毎に複数箇所で係合され、昇降コード１１の巻き戻しを阻止している。なお、係合凹部５３と係合凸部５５の位置及び数は、適宜変更可能であり、凹部と凸部を入れ替えてもよい。 Tension is always applied to the lifting / lowering cord 11 by the weight of the bottom rail 7, and the rotary member 25 winds the lifting / lowering cord 11 against this tension. Therefore, if there is no mechanism for holding the state after winding, the lifting / lowering cord 11 11 will be rewound immediately. Therefore, in the present embodiment, the rotating member 25 and the holding member 23 are engaged at a plurality of locations in the circumferential direction, and the rewinding of the lifting / lowering cord 11 is prevented by this engagement. Specifically, as shown in FIG. 5C, the holding member 23 is provided with three engagement recesses 53 on both sides of the first cord housing groove 33 at intervals of 45 degrees. The rotating member 25 is provided with four engaging convex portions 55 around the base portion 39 at intervals of 90 degrees. In the first state where the engagement recess 53 and the engagement protrusion 55 are engaged, the two engagement protrusions 55 are at the position of the first cord housing groove 33, and the remaining two engagement protrusions 55 are The three engaging recesses 53 provided on both sides of the first cord receiving groove 33 are engaged with the central one. When the rotating member 25 is rotated from this state, the engagement is released. When the rotating member 25 is further rotated, the four engaging convex portions 55 engage with the four engaging concave portions 53 that are not involved in the engagement in the first state. To do. When the rotating member 25 is further rotated, the same state as the first state is obtained again. As described above, the engagement concave portion 53 and the engagement convex portion 55 are engaged at a plurality of positions for every 45 degrees of rotation to prevent the lifting / lowering cord 11 from being unwound. In addition, the position and number of the engagement recessed part 53 and the engagement convex part 55 can be changed suitably, and you may replace a recessed part and a convex part.
保持部材２３が回転自在であると回転部材２５を回転させたときに係合凹部５３と係合凸部５５の係合によって、回転部材２５の回転が保持部材２３にも伝わり、これによって、保持部材２３も回転してしまう。これを阻止するために、保持部材２３は、回転部材２５の回転軸周りに回転不能であるか、又は回転可能角度が９０度以内になるようにボトムレール７上に設置することが好ましい。回転不能であるのが好ましいが、回転部材２５を回転させたときに保持部材２３が一緒に回転したとしても、それが９０度以内であれば、大きな問題ではない。回転部材２５をさらに回転させれば、昇降コード１１を巻き取ることができるからである。なお、回転可能角度は、保持部材２３が回転しなくなる位置まで回転部材２５を一方向に回転させ、その状態から回転部材２５を逆方向に回転させたときに保持部材２３が回転しなくなるまでの角度を意味する。 When the holding member 23 is rotatable, when the rotating member 25 is rotated, the rotation of the rotating member 25 is also transmitted to the holding member 23 by the engagement of the engaging concave portion 53 and the engaging convex portion 55, thereby holding the holding member 23. The member 23 also rotates. In order to prevent this, the holding member 23 is preferably installed on the bottom rail 7 so as not to rotate around the rotation axis of the rotation member 25 or to have a rotatable angle within 90 degrees. Although it is preferable not to be able to rotate, even if the holding member 23 is rotated together when the rotating member 25 is rotated, it is not a big problem as long as it is within 90 degrees. This is because if the rotating member 25 is further rotated, the lifting / lowering cord 11 can be wound up. Note that the rotatable angle is determined by rotating the rotating member 25 in one direction to a position where the holding member 23 stops rotating, and then rotating the rotating member 25 in the opposite direction from that state until the holding member 23 stops rotating. Means angle.
次に、図７（ａ）〜（ｆ）を用いて、本実施形態の調整装置２１の組み立て方法について説明する。
まず、図７（ａ）に示すように、ボトムレール７に設けられた貫通孔５１に昇降コード１１を挿通させる。昇降コード１１の端には、係止部（結び目）３１が形成されている。
次に、図７（ｂ）に示すように、保持部材２３をボトムレール７の内部に設けられたレール２９と係合させ（より具体的には、ボトムレール７の長手方向端部からレール２９を保持部材２３のレール保持溝３５内に挿入し）、レール２９上で保持部材２３をスライドさせ、図７（ｃ）に示すように、貫通孔５１を超える位置まで移動させる。この動作によって、昇降コード１１が自然に第１のコード収容溝３３に収容される。
次に、図７（ｄ）に示すように、ボトムレール７の内面側から昇降コード１１を貫通孔５１から引き抜く。
次に、図７（ｅ）に示すように、保持部材２３に設けられた嵌合孔３７の位置とボトムレール７の貫通孔５１の位置が一致するように保持部材２３をスライドさせる。
次に、図７（ｆ）に示すように、回転部材２５をボトムレール７の外面側から貫通孔５１を通じて挿入して保持部材２３の嵌合孔３７に嵌合させ、調整装置２１の組み立てを完了する。
このように、本実施形態の構成によれば、調整装置２１は、わずか２つの部品で構成され、その組み立ては非常に容易である。
Next, an assembling method of the adjusting device 21 according to the present embodiment will be described with reference to FIGS.
First, as shown in FIG. 7A, the lifting / lowering cord 11 is inserted into the through hole 51 provided in the bottom rail 7. A locking portion (knot) 31 is formed at the end of the lifting / lowering cord 11.
Next, as shown in FIG. 7B, the holding member 23 is engaged with a rail 29 provided inside the bottom rail 7 (more specifically, from the end in the longitudinal direction of the bottom rail 7 to the rail 29. Is inserted into the rail holding groove 35 of the holding member 23), and the holding member 23 is slid on the rail 29 and moved to a position exceeding the through hole 51 as shown in FIG. By this operation, the lifting / lowering cord 11 is naturally accommodated in the first cord accommodating groove 33.
Next, as shown in FIG. 7 (d), the lifting / lowering cord 11 is pulled out from the through hole 51 from the inner surface side of the bottom rail 7.
Next, as shown in FIG. 7E, the holding member 23 is slid so that the position of the fitting hole 37 provided in the holding member 23 and the position of the through hole 51 of the bottom rail 7 coincide.
Next, as shown in FIG. 7 (f), the rotating member 25 is inserted from the outer surface side of the bottom rail 7 through the through hole 51 and fitted into the fitting hole 37 of the holding member 23, and the adjustment device 21 is assembled. Complete.
Thus, according to the configuration of the present embodiment, the adjustment device 21 is configured with only two parts, and the assembly thereof is very easy.
２．第２実施形態
次に、図８及び図９（ａ）〜（ｃ）を用いて、本発明の第２実施形態について説明する。本発明の第２実施形態の構成は、第１実施形態に類似しているが、ボトムレール７の構造に違いがある。第１実施形態では、ボトムレール７の幅方向の中央にレール２９があり、保持部材２３のレール保持溝３５をレール２９に係合させていたが、本実施形態では、ボトムレール７は、内側の両側面にレール５４を有しており（図８を参照）、保持部材２３の肩部２４（図５（ａ）を参照）をレール５４に係合させる（図９（ｂ）を参照）。これによって、保持部材２３は、第１実施形態と同様に、ボトムレール７の沿ったスライド移動が可能となる。
2. Second Embodiment Next, a second embodiment of the present invention will be described with reference to FIGS. 8 and 9A to 9C. The configuration of the second embodiment of the present invention is similar to that of the first embodiment, but there is a difference in the structure of the bottom rail 7. In the first embodiment, the rail 29 is in the center in the width direction of the bottom rail 7 and the rail holding groove 35 of the holding member 23 is engaged with the rail 29. However, in this embodiment, the bottom rail 7 Rails 54 (see FIG. 8) are provided on both side surfaces, and the shoulder 24 (see FIG. 5 (a)) of the holding member 23 is engaged with the rails 54 (see FIG. 9 (b)). . As a result, the holding member 23 can be slid along the bottom rail 7 as in the first embodiment.
ボトムレール７の内側の両側面のレール５４の間のスペースの幅は、保持部材２３がスライド可能であり且つ回転不能となる幅が好ましいが、保持部材２３は、回転部材２５の回転軸周りの回転可能角度が９０度以内であればいいので、その程度の回転を許容する幅であってもよい。 The width of the space between the rails 54 on both inner sides of the bottom rail 7 is preferably such that the holding member 23 is slidable and non-rotatable, but the holding member 23 is around the rotation axis of the rotating member 25. As long as the rotatable angle is within 90 degrees, it may be a width that allows such rotation.
第２実施形態は、保持部材２３をスライド可能とするための構成において第１実施形態と異なるのみであり、調整装置２１は、第１実施形態と同様の方法で、組み立てることができる。 The second embodiment is different from the first embodiment only in the configuration for allowing the holding member 23 to slide, and the adjusting device 21 can be assembled in the same manner as in the first embodiment.
なお、第２実施形態では、保持部材２３には、レール保持溝３５は不要であるが、部品共通化のために、レール保持溝３５を有する保持部材２３を用いてもよい。 In the second embodiment, the holding member 23 does not need the rail holding groove 35, but the holding member 23 having the rail holding groove 35 may be used for common parts.
３．第３実施形態
次に、図１０〜図１３を用いて、本発明の第３実施形態について説明する。本実施形態の構成は、第１実施形態に類似しているが、主に、図１２（ａ）〜（ｆ）に示す保持部材２３の構造に違いがある。第１実施形態では、保持部材２３の第１のコード収容溝３３は、ボトムレール７側に開いていたが、本実施形態では、第１のコード収容溝３３はボトムレール７の開口側（生地押さえ９の取り付け側）に開いており、昇降コード１１は、この開口側から第１のコード収容溝３３に収容される。第１のコード収容溝３３に収容された昇降コード１１が脱離しないように、第１のコード収容溝３３の内側壁の両側には、係止凸部５７が設けられている。
3. Third Embodiment Next, a third embodiment of the present invention will be described with reference to FIGS. The configuration of this embodiment is similar to that of the first embodiment, but mainly there is a difference in the structure of the holding member 23 shown in FIGS. In the first embodiment, the first cord housing groove 33 of the holding member 23 is open to the bottom rail 7 side. However, in the present embodiment, the first cord housing groove 33 is formed on the opening side of the bottom rail 7 (the fabric). The lifting / lowering cord 11 is accommodated in the first cord accommodation groove 33 from the opening side. Locking projections 57 are provided on both sides of the inner wall of the first cord housing groove 33 so that the lifting / lowering cord 11 housed in the first cord housing groove 33 is not detached.
この実施形態では、図１３（ａ）〜（ｄ）に示す回転部材２５の構成は、第１実施形態に類似しているが、いくつかの相違点がある。まず、本実施形態では、フランジ部４２が設けられていない。このため、回転部材２５をボトムレール７の貫通孔５１から挿入したときに、回転部材２５の押し込みは、フランジ部４２では阻止されず、その代わりに、基部３９に設けられた肩部５９が保持部材２３の嵌合孔３７内に設けられた当接部６１に当接して、回転部材２５のさらなる押し込みが阻止される（図１１（ｃ）及び図１２（ｆ）を参照）。また、回転部材２５を保持部材２３に嵌合させた状態で、ボトムレール７の底面と回転部材２５の底面が同一平面になっており、ボトムレール７の底面全体がフラットになっている。 In this embodiment, the configuration of the rotating member 25 shown in FIGS. 13A to 13D is similar to the first embodiment, but there are some differences. First, in this embodiment, the flange part 42 is not provided. For this reason, when the rotating member 25 is inserted from the through-hole 51 of the bottom rail 7, the pushing of the rotating member 25 is not blocked by the flange portion 42, and instead the shoulder portion 59 provided in the base portion 39 is held. Contact with the contact portion 61 provided in the fitting hole 37 of the member 23 prevents further pushing of the rotating member 25 (see FIGS. 11C and 12F). Further, in a state where the rotating member 25 is fitted to the holding member 23, the bottom surface of the bottom rail 7 and the bottom surface of the rotating member 25 are in the same plane, and the entire bottom surface of the bottom rail 7 is flat.
また、第１実施形態では、第２のコード収容溝４５の底面が半円柱状になっていたが、本実施形態では、平面状になっている。半円柱状にした方が回転部材２５と昇降コード１１との間の接触面積が大きくなり、グリップ力が増すので好ましいが、平面状であってもボトムレール７の下限位置調整には支障はない。 In the first embodiment, the bottom surface of the second cord housing groove 45 has a semi-cylindrical shape, but in the present embodiment, the bottom surface has a planar shape. The semi-cylindrical shape is preferable because the contact area between the rotary member 25 and the lifting / lowering cord 11 is increased and the gripping force is increased. However, even if it is planar, there is no problem in adjusting the lower limit position of the bottom rail 7. .
また、第１実施形態では、係合凸部５５は、第２のコード収容溝４５に平行な平面上に設けられていたが、本実施形態では、それよりも回転角が４５度ずれた位置に設けられている。どちらの配置であっても同様に機能する。 In the first embodiment, the engaging convex portion 55 is provided on a plane parallel to the second cord housing groove 45. However, in the present embodiment, the rotation angle is shifted by 45 degrees from that position. Is provided. Either arrangement works in the same way.
次に、図１４（ａ）〜（ｄ）を用いて、本実施形態の調整装置２１の組み立て方法について説明する。 Next, an assembling method of the adjusting device 21 according to the present embodiment will be described with reference to FIGS.
まず、図１４（ａ）に示すように、貫通孔５１及びレール２９を有するボトムレール７を準備し、図１４（ｂ）に示すように、ボトムレール７の長手方向端部から保持部材２３をレール２９に挿入してスライド移動させ、保持部材２３の嵌合孔３７とボトムレール７の貫通孔５１の位置を一致させる。 First, as shown in FIG. 14A, a bottom rail 7 having a through hole 51 and a rail 29 is prepared. As shown in FIG. 14B, the holding member 23 is moved from the longitudinal end of the bottom rail 7. It is inserted into the rail 29 and is slid and moved so that the positions of the fitting hole 37 of the holding member 23 and the through hole 51 of the bottom rail 7 coincide.
次に、図１４（ｃ）に示すように、回転部材２５を貫通孔５１を通じて嵌合孔３７内に挿入し、保持部材２３と回転部材２５を嵌合させる。 Next, as shown in FIG. 14C, the rotating member 25 is inserted into the fitting hole 37 through the through hole 51, and the holding member 23 and the rotating member 25 are fitted.
次に、図１４（ｄ）に示すように、ボトムレール７の開口側から、保持部材２３の第１のコード収容溝３３内に昇降コード１１を押し込む。この工程の前又は後に昇降コード１１の端部に係止部３１を作成しておく。 Next, as shown in FIG. 14 (d), the lifting / lowering cord 11 is pushed into the first cord housing groove 33 of the holding member 23 from the opening side of the bottom rail 7. A locking portion 31 is created at the end of the lifting / lowering cord 11 before or after this step.
以上の工程で、調整装置２１の組み立てが完了する。このように、本実施形態の方法によれば、保持部材２３と回転部材２５を嵌合させ、第１のコード収容溝３３内に昇降コード１１を押しこむだけで組み立てられるので、非常に容易である。 The assembly of the adjustment device 21 is completed through the above steps. As described above, according to the method of the present embodiment, the holding member 23 and the rotating member 25 are fitted together, and the ascending / descending cord 11 is simply pushed into the first cord housing groove 33, so that it is very easy. is there.
なお、本実施形態の構成は、第２実施形態のようにボトムレール７の内側の側面にレール５４を有する構造、弾性嵌合構造によってボトムレール７と保持部材２３とを係合させる構造等にも適用可能である。 The configuration of the present embodiment has a structure having the rail 54 on the inner side surface of the bottom rail 7 as in the second embodiment, a structure in which the bottom rail 7 and the holding member 23 are engaged by an elastic fitting structure, and the like. Is also applicable.
４．第４実施形態
次に、図１５及び図１６を用いて、本発明の第４実施形態について説明する。本実施形態の構成は、第３実施形態に類似しているが、主に、保持部材２３の構造に違いがある。第３実施形態では、第１のコード収容溝３３は、ボトムレール７の開口側に開いており、かつ嵌合孔３７から長手方向の両側に延びている。一方、本実施形態では、第１のコード収容溝３３は、第１実施形態と同様に、ボトムレール７の底部側に開いており、且つ嵌合孔３７の片側にのみ延びている。
4). Fourth Embodiment Next, a fourth embodiment of the present invention will be described with reference to FIGS. 15 and 16. The configuration of the present embodiment is similar to that of the third embodiment, but mainly the structure of the holding member 23 is different. In the third embodiment, the first cord receiving groove 33 is open to the opening side of the bottom rail 7 and extends from the fitting hole 37 to both sides in the longitudinal direction. On the other hand, in the present embodiment, the first cord receiving groove 33 is open on the bottom side of the bottom rail 7 and extends only on one side of the fitting hole 37 as in the first embodiment.
本実施形態の調整装置２１の組み立て方法は、第１の実施形態に類似しているが、第１の実施形態では、図７（ａ）及び（ｂ）に示すように、貫通孔５１に昇降コード１１を挿通させた後に、保持部材２３をスライドさせて図７（ｃ）の状態にしているが、本実施形態では、図１４（ｂ）のように、保持部材の嵌合孔３７とボトムレール７の貫通孔５１の位置を一致させた状態で、昇降コード１１を嵌合孔３７及び貫通孔５１に挿通させ、その後に、保持部材２３をさらにスライドさせて図７（ｃ）のような状態にする。その後の工程は、第１実施形態と同様であり、最終的に図１５に示す構成が得られる。 The assembling method of the adjusting device 21 of the present embodiment is similar to that of the first embodiment. However, in the first embodiment, as shown in FIGS. After the cord 11 is inserted, the holding member 23 is slid to the state shown in FIG. 7C. In the present embodiment, as shown in FIG. With the position of the through hole 51 of the rail 7 being matched, the lifting / lowering cord 11 is inserted into the fitting hole 37 and the through hole 51, and then the holding member 23 is further slid to the position shown in FIG. Put it in a state. The subsequent steps are the same as those in the first embodiment, and the configuration shown in FIG. 15 is finally obtained.
本実施形態では、昇降コード１１は、嵌合孔３７を通じてボトムレール７の外部に延びている。このような構成であっても、回転部材２５を回転させると、爪部４３が昇降コード１１に係合して、回転部材２５の先端部４１に昇降コード１１を巻き取ることができ、これによって、ボトムレール７の下限位置の調整が可能である。 In the present embodiment, the lifting / lowering cord 11 extends to the outside of the bottom rail 7 through the fitting hole 37. Even in such a configuration, when the rotating member 25 is rotated, the claw portion 43 engages with the lifting / lowering cord 11, and the lifting / lowering cord 11 can be wound around the distal end portion 41 of the rotating member 25. The lower limit position of the bottom rail 7 can be adjusted.
５．第５実施形態
次に、図１７〜図１８を用いて、本発明の第５実施形態について説明する。第１〜第４実施形態では、回転部材２５の回転によって、昇降コード１１が回転部材２５の先端部４１の昇降コード巻取位置４９（図６（ｂ）を参照）に巻き取られる構成であったが、本実施形態では、第１回転部材２５ａ及び第２回転部材２５ｂの回転によって、昇降コード１１が保持部材２３の筒部３６に巻き取られる。
5). Fifth Embodiment Next, a fifth embodiment of the present invention will be described with reference to FIGS. In the first to fourth embodiments, the lifting / lowering cord 11 is wound around the lifting / lowering cord winding position 49 (see FIG. 6B) of the distal end portion 41 of the rotating member 25 by the rotation of the rotating member 25. However, in this embodiment, the lifting / lowering cord 11 is wound around the cylindrical portion 36 of the holding member 23 by the rotation of the first rotating member 25a and the second rotating member 25b.
図１７には、ボトムレール７と、分解された調整装置２１とを示している。図１８には、組み立てられた調整装置２１を示している。調整装置２１は、保持部材２３と、第１回転部材２５ａと、第２回転部材２５ｂの３つのパーツで構成されている。保持部材２３は、第２実施形態と同様に、ボトムレール７の内側の両側面に設けられたレール５４に係合される。 In FIG. 17, the bottom rail 7 and the disassembled adjusting device 21 are shown. FIG. 18 shows the assembled adjustment device 21. The adjusting device 21 includes three parts, that is, a holding member 23, a first rotating member 25a, and a second rotating member 25b. The holding member 23 is engaged with rails 54 provided on both side surfaces inside the bottom rail 7 as in the second embodiment.
この調整装置２１の組み立て方法は、以下の通りである。まず、昇降コード１１を、第１のコード収容溝３３と、これに連通した上面の開口部３４に挿通する。この状態で、保持部材２３の嵌合孔３７とボトムレール７の貫通孔５１の位置を一致させる。 The assembling method of the adjusting device 21 is as follows. First, the lifting / lowering cord 11 is inserted into the first cord housing groove 33 and the opening 34 on the upper surface communicating therewith. In this state, the positions of the fitting hole 37 of the holding member 23 and the through hole 51 of the bottom rail 7 are matched.
次に、第２回転部材２５ｂに設けられた係合溝４６内に昇降コード１１を係合させながら、第２回転部材２５ｂを保持部材２３の基部２６から立ち上がる筒部３６の上面に押し付け、その状態で、第１回転部材２５ａを貫通孔５１を通じて保持部材２３の嵌合孔３７及び第２回転部材２５ｂの嵌合孔６３に挿入して、爪部４３を第２回転部材２５ｂの上面に係合させて、調整装置２１の組み立てを完了する。 Next, while engaging the lifting / lowering cord 11 in the engaging groove 46 provided in the second rotating member 25b, the second rotating member 25b is pressed against the upper surface of the cylindrical portion 36 rising from the base portion 26 of the holding member 23, In this state, the first rotating member 25a is inserted into the fitting hole 37 of the holding member 23 and the fitting hole 63 of the second rotating member 25b through the through hole 51, and the claw portion 43 is engaged with the upper surface of the second rotating member 25b. Together, the assembly of the adjusting device 21 is completed.
第２回転部材２５ｂの嵌合孔６３の断面形状と、第１回転部材２５ａの先端の断面形状は、どちらも円の端が切り取られた形状であって、第１回転部材２５ａの先端を嵌合孔６３に係合させると、第１回転部材２５ａと第２回転部材２５ｂは一緒に回転する。また、第１回転部材２５ａの先端を嵌合孔６３に係合させるように第１回転部材２５ａの回転角を調整すると、係合溝４６の方向と、第２のコード収容溝４５の方向が自然と一致し、昇降コード１１が第２のコード収容溝４５内に収容される。 The cross-sectional shape of the fitting hole 63 of the second rotating member 25b and the cross-sectional shape of the tip of the first rotating member 25a are both cut off from the end of the circle, and the tip of the first rotating member 25a is fitted. When engaged with the joint hole 63, the first rotating member 25a and the second rotating member 25b rotate together. Further, when the rotation angle of the first rotation member 25a is adjusted so that the tip of the first rotation member 25a is engaged with the fitting hole 63, the direction of the engagement groove 46 and the direction of the second cord housing groove 45 are changed. In agreement with nature, the lifting / lowering cord 11 is accommodated in the second cord accommodating groove 45.
第１回転部材２５ａの基端側にはフランジ部４２が設けられている。フランジ部４２は、貫通孔５１には入らない大きさを有しており、フランジ部４２がボトムレール７の底面に当接して、第１回転部材２５ａがそれ以上ボトムレール７内に押し込まれることを阻止する。第１回転部材２５ａの底面には、回転操作部２７が設けられており、回転操作部２７の操作によって第１回転部材２５ａを回転させることができる。 A flange portion 42 is provided on the proximal end side of the first rotating member 25a. The flange portion 42 has a size that does not enter the through-hole 51, and the flange portion 42 contacts the bottom surface of the bottom rail 7, and the first rotating member 25 a is pushed further into the bottom rail 7. To prevent. A rotation operation unit 27 is provided on the bottom surface of the first rotation member 25 a, and the first rotation member 25 a can be rotated by the operation of the rotation operation unit 27.
第１回転部材２５ａが回転すると、第２回転部材２５ｂも一緒に回転し、第２回転部材２５ｂの係合溝４６内の昇降コード１１が筒部３６に巻き取られる。これによって、ボトムレール７に引き込まれる昇降コード１１の長さが変化して、ボトムレール７の下限位置の調整が可能になる。 When the first rotating member 25a rotates, the second rotating member 25b also rotates together, and the lifting / lowering cord 11 in the engaging groove 46 of the second rotating member 25b is wound around the cylindrical portion 36. As a result, the length of the lifting / lowering cord 11 drawn into the bottom rail 7 changes, and the lower limit position of the bottom rail 7 can be adjusted.
６．第６実施形態
第１〜第５実施形態では、ボトムレール７の開口部に取着された生地押さえ９の貫通孔を通じて昇降コード１１がボトムレール７内部に挿通されているものを例に挙げて説明を行ったが、図１９に示すように、断面略長方形のボトムレール７の短辺に相当する面７ａに設けた貫通孔を通じて昇降コード１１をボトムレール７内に挿通してもよい（例えば特開２００８−２６６９７９に示すようなタイプのプリーツスクリーンに好適に適用される。）。この場合、断面略長方形のボトムレール７の長辺に相当する面７ｂに貫通孔を設け、この貫通孔を通じて回転部材２５を保持部材２３に嵌合させ、矢印Ｘの方向から回転操作部２７を操作して、回転部材２５を回転させて昇降コード１１を巻き取ってボトムレール７の下限位置を調整することができる。
6). Sixth Embodiment In the first to fifth embodiments, as an example, the lifting / lowering cord 11 is inserted into the bottom rail 7 through the through hole of the fabric retainer 9 attached to the opening of the bottom rail 7. Although described, as shown in FIG. 19, the lifting / lowering cord 11 may be inserted into the bottom rail 7 through a through hole provided in the surface 7a corresponding to the short side of the bottom rail 7 having a substantially rectangular cross section (for example, (It is preferably applied to a pleated screen of the type shown in JP-A-2008-266979). In this case, a through hole is provided in the surface 7b corresponding to the long side of the bottom rail 7 having a substantially rectangular cross section, and the rotating member 25 is fitted to the holding member 23 through the through hole, and the rotation operation unit 27 is moved from the direction of the arrow X. It is possible to adjust the lower limit position of the bottom rail 7 by operating and rotating the rotary member 25 to wind up the lifting / lowering cord 11.
７．その他の実施形態
第１〜第５実施形態では、保持部材２３は、ボトムレール７に設けたレール２９又はレール５４に沿ってスライド移動させていたが、スライド移動は必須ではなく、例えば、保持部材２３をボトムレール７に弾性的に係合させる構成であってもよい。さらに、保持部材２３とボトムレール７との間には係合構造を設けない構成も可能である。例えば、第１実施形態では、回転部材２５の爪部４３とフランジ部４２によって保持部材２３とボトムレール７が相対回転可能に固定されるので、保持部材２３の回転可能角度が９０度以下なるようにする機構のみを設ければよい。この場合、爪部４３とフランジ部４２には保持部材２３とボトムレール７の間に加わる力を保持できる程度の強度を与える。
7). Other Embodiments In the first to fifth embodiments, the holding member 23 is slid along the rail 29 or the rail 54 provided on the bottom rail 7, but the sliding movement is not essential. For example, the holding member 23 23 may be configured to be elastically engaged with the bottom rail 7. Furthermore, the structure which does not provide an engagement structure between the holding member 23 and the bottom rail 7 is also possible. For example, in the first embodiment, the holding member 23 and the bottom rail 7 are fixed so as to be relatively rotatable by the claw portion 43 and the flange portion 42 of the rotating member 25, so that the rotatable angle of the holding member 23 is 90 degrees or less. It is sufficient to provide only the mechanism for In this case, the claw part 43 and the flange part 42 are provided with a strength that can hold the force applied between the holding member 23 and the bottom rail 7.
ところで、ボトムレール７の形状や調整装置２１の設置位置などによっては、ボトムレール７が前後方向に傾く場合があり、これを抑えるべく図２０では、調整装置２１の前後方向の中心よりも室外側にずれた位置で生地押さえ９にコードイコライザー６５を取着し、重心位置をボトムレール７内の高い位置に移動させて、ボトムレール７を傾きにくくしている。 By the way, depending on the shape of the bottom rail 7, the installation position of the adjusting device 21, and the like, the bottom rail 7 may be inclined in the front-rear direction, and in FIG. The code equalizer 65 is attached to the fabric retainer 9 at a position shifted to, and the center of gravity is moved to a higher position in the bottom rail 7 to make the bottom rail 7 difficult to tilt.
１：日射遮蔽装置、３：ヘッドボックス、５：日射遮蔽材、７：ボトムレール、９：生地押さえ、１１：昇降コード、１３：貫通孔、１４：イコライザ、１５：操作コード、１７：ストッパ装置、１９：コード出口、２１：調整装置、２３：保持部材、２４：肩部、２５：回転部材、２５ａ：第１回転部材、２５ｂ：第２回転部材、２６：基部、２７：回転操作部、２９：レール、３１：係止部、３３：第１のコード収容溝、３４：開口部、３５：レール保持溝、３６：筒部、３７：嵌合孔、３９：基部、４１：先端部、４２：フランジ部、４３：爪部、４５：第２のコード収容溝、４６：係合溝、４７：昇降コード通し位置、４９：昇降コード巻取位置、５１：貫通孔、５３：係合凹部、５４：レール、５５：係合凸部、５６：上面、５７：係止凸部、５９：肩部、６１：当接部、６３：嵌合孔、６５：コードイコライザー 1: Solar radiation shielding device, 3: Head box, 5: Solar radiation shielding material, 7: Bottom rail, 9: Fabric presser, 11: Lifting cord, 13: Through hole, 14: Equalizer, 15: Operation cord, 17: Stopper device , 19: cord outlet, 21: adjusting device, 23: holding member, 24: shoulder, 25: rotating member, 25a: first rotating member, 25b: second rotating member, 26: base, 27: rotating operation unit, 29: Rail, 31: Locking portion, 33: First cord receiving groove, 34: Opening portion, 35: Rail holding groove, 36: Tube portion, 37: Fitting hole, 39: Base portion, 41: Tip portion, 42: flange portion, 43: claw portion, 45: second cord receiving groove, 46: engaging groove, 47: lifting cord passing position, 49: lifting cord winding position, 51: through hole, 53: engaging recess , 54: rail, 55: engagement convex portion, 56: upper surface, 57 Locking projections, 59: shoulder, 61: contact portion 63: fitting hole 65: Code Equalizer
Claims (17)
前記日射遮蔽材の下端に配置されるボトムレールと、
前記ヘッドボックスから垂下されて前記ボトムレールを支持する昇降コードと、
前記ヘッドボックスと前記ボトムレールの間の昇降コード長を前記ヘッドボックス側から変化させて前記ボトムレールを昇降させる昇降手段と、
前記ボトムレールの下限位置を規制する規制手段と、
前記ボトムレール内に配置され且つ回転部材の回転に伴って前記昇降コードを前記ボトムレール内に引きこむ引き込み量を変化させることによって前記ボトムレールの下限位置を調整する調整装置とを備え、
前記調整装置は、前記昇降コードを保持する保持部材と、前記保持部材に相対回転可能に取着された回転部材と、前記回転部材を回転させる回転操作部とを備え、
前記保持部材は、前記昇降コードを収容する第１のコード収容溝を備える日射遮蔽装置。 Solar shading material suspended from the head box,
A bottom rail disposed at the lower end of the solar shading material,
An elevating cord suspended from the head box and supporting the bottom rail;
Elevating means for elevating the bottom rail by changing the elevating cord length between the head box and the bottom rail from the head box side;
A regulating means for regulating a lower limit position of the bottom rail;
An adjustment device that is arranged in the bottom rail and adjusts a lower limit position of the bottom rail by changing a pull-in amount by which the lifting / lowering cord is pulled into the bottom rail as the rotating member rotates,
The adjustment device includes a holding member that holds the lifting cord, a rotating member that is attached to the holding member so as to be relatively rotatable, and a rotation operation unit that rotates the rotating member.
The said shielding member is a solar radiation shielding apparatus provided with the 1st code | cord | chord accommodation groove | channel which accommodates the said raising / lowering cord.
前記回転部材は、前記貫通孔を通じて前記保持部材に取着される請求項１又は請求項２に記載の装置。 The bottom rail has a through hole on the installation surface of the holding member,
The apparatus according to claim 1, wherein the rotating member is attached to the holding member through the through hole.
前記回転部材は、前記フランジ部が前記ボトムレールの外面に当接するように前記貫通孔に挿入される請求項３に記載の装置。 The rotating member includes a base, a tip extending from the base, and a flange projecting radially from the base,
The apparatus according to claim 3, wherein the rotating member is inserted into the through hole so that the flange portion abuts on an outer surface of the bottom rail.
前記保持部材は、前記ボトムレールの長手方向端部から、前記レールに挿入してスライドさせることによって所望位置に設置される請求項１１に記載の装置。 The bottom rail includes a rail inside,
The apparatus according to claim 11, wherein the holding member is installed at a desired position by being inserted into the rail and slid from the longitudinal end portion of the bottom rail.
前記昇降コードは、第１のコード収容溝の全長に渡って第１のコード収容溝内に保持され、
前記保持部材は、第１のコード収容溝を分断する位置に前記回転部材に嵌合する嵌合孔を備え、
前記回転部材は、前記嵌合孔に挿入されて前記保持部材に嵌合される請求項１〜請求項１２の何れか１つに記載の装置。 The first cord housing groove is provided over the entire length of the holding member,
The lifting cord is held in the first cord housing groove over the entire length of the first cord housing groove,
The holding member includes a fitting hole that fits into the rotating member at a position where the first cord housing groove is divided.
The device according to any one of claims 1 to 12, wherein the rotating member is inserted into the fitting hole and fitted into the holding member.
（１）前記保持部材に設けられた嵌合孔の位置と前記ボトムレールの貫通孔の位置が一致するように前記保持部材を前記ボトムレール上に設置する工程と、
（２）前記工程（１）の後に、前記回転部材を前記ボトムレールの外面側から前記貫通孔を通じて前記嵌合孔に挿入して前記保持部材に嵌合させる工程と、
（３）前記工程（１）の前、工程（１）と（２）の間、又は工程（２）の後に、前記保持部材の第１のコード収容溝内に前記昇降コードを収容する工程を備える日射遮蔽装置の製造方法。 It is a manufacturing method of the solar radiation shielding apparatus of Claim 1,
(1) installing the holding member on the bottom rail so that the position of the fitting hole provided in the holding member and the position of the through hole of the bottom rail coincide with each other;
(2) After the step (1), inserting the rotating member from the outer surface side of the bottom rail into the fitting hole through the through hole, and fitting the holding member into the holding member;
(3) Before the step (1), between the steps (1) and (2), or after the step (2), a step of housing the lifting / lowering cord in the first cord housing groove of the holding member. The manufacturing method of the solar radiation shielding apparatus provided.
（Ａ）前記ボトムレールに設けられた貫通孔に昇降コードを挿通させ、
（Ｂ）その状態で前記保持部材の第１のコード収容溝内に前記昇降コードを収容し、
（Ｃ）その状態で前記ボトムレールの内面側から前記昇降コードを前記貫通孔から引き抜く工程を備える工程である、請求項１４に記載に方法。 In the step (3), before the step (1),
(A) Insert a lifting / lowering cord through a through hole provided in the bottom rail,
(B) In that state, the lifting cord is housed in the first cord housing groove of the holding member,
(C) The method of Claim 14 which is a process provided with the process of pulling out the said raising / lowering cord from the said through-hole from the inner surface side of the said bottom rail in the state.
前記調整装置は、前記昇降コードを保持する保持部材と、前記保持部材に相対回転可能に取着された回転部材と、前記回転部材を回転させる回転操作部とを備え、
前記保持部材は、前記昇降コードを収容する第１のコード収容溝を備える、ボトムレールの下限位置調整装置。 An adjusting device that is arranged in the bottom rail and adjusts a lower limit position of the bottom rail by changing a pull-in amount by which the lifting / lowering cord is pulled into the bottom rail as the rotating member rotates.
The adjustment device includes a holding member that holds the lifting cord, a rotating member that is attached to the holding member so as to be relatively rotatable, and a rotation operation unit that rotates the rotating member.
The said holding member is a lower limit position adjustment apparatus of a bottom rail provided with the 1st code | cord | chord accommodation groove | channel which accommodates the said raising / lowering cord.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012136320 | 2012-06-15 | ||
| JP2012136320 | 2012-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014521366A Division JP6184407B2 (en) | 2012-06-15 | 2013-06-12 | Solar radiation shielding device, bottom rail lower limit position adjustment device |
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| Publication Number | Publication Date |
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| JP2017223107A true JP2017223107A (en) | 2017-12-21 |
| JP6505783B2 JP6505783B2 (en) | 2019-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014521366A Active JP6184407B2 (en) | 2012-06-15 | 2013-06-12 | Solar radiation shielding device, bottom rail lower limit position adjustment device |
| JP2017145737A Active JP6505783B2 (en) | 2012-06-15 | 2017-07-27 | Solar radiation shielding device, bottom rail lower limit position adjustment device |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2014521366A Active JP6184407B2 (en) | 2012-06-15 | 2013-06-12 | Solar radiation shielding device, bottom rail lower limit position adjustment device |
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| Country | Link |
|---|---|
| EP (1) | EP2787161B1 (en) |
| JP (2) | JP6184407B2 (en) |
| CN (1) | CN104321499B (en) |
| TW (1) | TWI572771B (en) |
| WO (1) | WO2013187431A1 (en) |
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| JP2019178537A (en) * | 2018-03-30 | 2019-10-17 | 立川ブラインド工業株式会社 | Shielding device |
| JP2020026715A (en) * | 2018-08-17 | 2020-02-20 | 立川ブラインド工業株式会社 | Cord adjuster |
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| EP2927414B1 (en) * | 2014-04-03 | 2016-06-08 | Inventex Establishment | Cable tensioning device for a window screen |
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Also Published As
| Publication number | Publication date |
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| TWI572771B (en) | 2017-03-01 |
| JP6184407B2 (en) | 2017-08-23 |
| TW201418566A (en) | 2014-05-16 |
| WO2013187431A1 (en) | 2013-12-19 |
| JPWO2013187431A1 (en) | 2016-02-04 |
| JP6505783B2 (en) | 2019-04-24 |
| CN104321499B (en) | 2016-04-27 |
| EP2787161A4 (en) | 2015-11-25 |
| CN104321499A (en) | 2015-01-28 |
| EP2787161B1 (en) | 2016-09-21 |
| EP2787161A1 (en) | 2014-10-08 |
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