TW201634804A - Horizontal blind - Google Patents
Horizontal blind Download PDFInfo
- Publication number
- TW201634804A TW201634804A TW105101496A TW105101496A TW201634804A TW 201634804 A TW201634804 A TW 201634804A TW 105101496 A TW105101496 A TW 105101496A TW 105101496 A TW105101496 A TW 105101496A TW 201634804 A TW201634804 A TW 201634804A
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- Prior art keywords
- lifting belt
- blade
- belt
- lifting
- hole
- Prior art date
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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
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
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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
- E06B9/384—Details of interconnection or interaction of tapes and lamellae
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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
- E06B9/386—Details of lamellae
-
- 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
Abstract
Description
本發明係有關於橫式百葉窗。The present invention relates to a horizontal blind.
橫式百葉窗中,存在使用昇降帶而使複數枚葉片上昇或下降之橫式百葉窗(參照專利文獻1)。 [先前技術文獻] [專利文獻]In the horizontal louver, there is a horizontal louver that raises or lowers a plurality of blades by using a lifting belt (see Patent Document 1). [Prior Technical Literature] [Patent Literature]
專利文獻1:日本專利特許第2738483號公報Patent Document 1: Japanese Patent No. 2738083
但是,在整體高度較高之橫式百葉窗之情況下,昇降帶也較長,昇降帶之捲徑變大,從而導致捲繞昇降帶之捲筒也變大。由此,導致配置捲筒之上樑也變大。However, in the case of a horizontal blind having a high overall height, the lifting belt is also long, and the winding diameter of the lifting belt becomes large, so that the winding of the winding lifting belt also becomes large. As a result, the beam on the top of the configuration roll also becomes larger.
本發明係為了解決上述問題而完成的,其目的係在於提供一種能夠實現捲筒等捲繞部之小型化之橫式百葉窗。The present invention has been made to solve the above problems, and an object thereof is to provide a horizontal blind which can realize miniaturization of a winding portion such as a reel.
解決上述問題之橫式百葉窗具備:上樑;複數枚葉片,其沿昇降方向而排列;方向控制繩,其從所述上樑垂下,並且以能夠調整傾斜之方式支撐各枚所述葉片;下樑,其位於最底層的所述葉片的下側;昇降帶,其從所述上樑垂下,並且用於使所述下樑上昇或下降;插通部,所述昇降帶沿所述方向控制繩插通於所述插通部中;以及引導部,其配置於相比所述插通部更靠近所述上樑之位置處,並且沿所述昇降帶之延伸方向引導所述昇降帶,以使所述昇降帶之主面與捲繞所述昇降帶的捲繞部之捲繞面對應。A horizontal blind for solving the above problem includes: an upper beam; a plurality of blades arranged in a lifting direction; a direction control rope suspended from the upper beam and supporting each of the blades in an adjustable tilt; a beam located at a lower side of the bottommost blade; a lifting belt suspended from the upper beam and used to raise or lower the lower beam; and an insertion portion, the lifting belt being controlled along the direction a cord inserted into the insertion portion; and a guiding portion disposed at a position closer to the upper beam than the insertion portion, and guiding the lifting belt along an extending direction of the lifting belt, The main surface of the lifting belt corresponds to the winding surface of the winding portion around which the lifting belt is wound.
根據上述構成,透過使用所述昇降帶,能夠使設置於所述上樑中的例如捲繞昇降帶之捲繞部小型化。由此,能夠增大整體高度。另外,由於設有在所述昇降帶即將被捲繞到所述上樑內之前對所述昇降帶之表面進行引導的引導部,因此,即使所述昇降帶較長,也能夠防止所述昇降帶以扭曲狀態被捲繞。According to the above configuration, by using the lifting belt, it is possible to reduce the number of winding portions of the upper beam that are wound around the lifting belt, for example. Thereby, the overall height can be increased. Further, since the guide portion for guiding the surface of the elevating belt immediately before the elevating belt is wound into the upper beam is provided, even if the elevating belt is long, the lifting can be prevented The belt is wound in a twisted state.
在上述橫式百葉窗中,也可以形成為:所述引導部係由形成於所述葉片上的貫通孔構成。 根據上述構成,能夠利用貫通孔而容易地形成所述引導部。In the horizontal louver, the guide portion may be formed by a through hole formed in the blade. According to the above configuration, the guide portion can be easily formed by the through hole.
在上述橫式百葉窗中,也可以形成為:所述貫通孔形成於位於最頂層的所述葉片上。 根據上述構成,能夠在所述昇降帶即將被捲繞到所述上樑內的所述捲繞部上之前對所述昇降帶進行引導,從而能夠進一步抑制所述昇降帶發生扭曲。In the above-described horizontal louver, the through hole may be formed on the blade located at the topmost layer. According to the above configuration, the lifting belt can be guided immediately before the lifting belt is wound around the winding portion in the upper beam, and the lifting belt can be further suppressed from being twisted.
在上述橫式百葉窗中,也可以形成為:所述插通部係被支撐於所述方向控制繩之環狀部件,所述環狀部件沿所述昇降方向而排列,並且,所述昇降帶插通於所述環狀部件中。 根據上述構成,能夠與所述方向控制繩呈一體地形成所述環狀部件。In the above-described horizontal louver, the insertion portion may be supported by an annular member of the directional control rope, the annular member is arranged along the lifting direction, and the lifting belt Inserted into the annular member. According to the above configuration, the annular member can be integrally formed with the direction control cord.
在上述橫式百葉窗中,也可以形成為:所述昇降帶為第一昇降帶,所述引導部係供所述第一昇降帶插通,且形成於所述葉片之偏靠一側長邊部側之位置處的第一貫通孔。所述橫式百葉窗還具備第二昇降帶和第二貫通孔,其中,所述第二昇降帶從所述上樑垂下,並且與所述第一昇降帶協作而使所述下樑上昇或下降,所述第二貫通孔形成於所述葉片之偏靠另一側長邊部側之位置處,並且,在形成有所述第一貫通孔之所述葉片之下側的層中,所述第二貫通孔沿所述第二昇降帶之延伸方向引導所述第二昇降帶,以使所述第二昇降帶之主面與所述捲繞部之捲繞面對應。 根據上述構成,能夠以穩定的狀態使複數枚所述葉片上昇或下降。In the horizontal louver, the lifting belt may be a first lifting belt, and the guiding portion may be inserted into the first lifting belt and formed on a side of the blade on one side a first through hole at a position on the side of the portion. The horizontal louver further includes a second lifting belt and a second through hole, wherein the second lifting belt hangs from the upper beam and cooperates with the first lifting belt to raise or lower the lower beam The second through hole is formed at a position of the blade on the side of the other side long side, and in the layer on the lower side of the blade on which the first through hole is formed, The second through hole guides the second lifting belt in a direction in which the second lifting belt extends, so that a main surface of the second lifting belt corresponds to a winding surface of the winding portion. According to the above configuration, the plurality of blades can be raised or lowered in a stable state.
在上述橫式百葉窗中,也可以形成為:在複數枚所述葉片中,設有所述第一昇降帶和所述第二昇降帶均未插通之葉片。 根據上述構成,能夠使複數枚所述葉片傾斜而可靠地打開或關閉。In the above-described horizontal louver, the plurality of blades may be provided with blades in which the first lifting belt and the second lifting belt are not inserted. According to the above configuration, the plurality of blades can be tilted and reliably opened or closed.
在上述橫式百葉窗中,也可以形成為:所述第一貫通孔和所述第二貫通孔在所述葉片之長邊方向上相互錯開設置,當複數枚所述葉片呈全閉狀態時,所述第一貫通孔被鄰接的所述葉片之一側長邊部遮蔽,所述第二貫通孔被鄰接的所述葉片之另一側長邊部遮蔽。 根據上述構成,當所述葉片呈全閉狀態時,能夠防止所述第一貫通孔與所述第二貫通孔之位置一致而發生漏光。In the horizontal louver, the first through hole and the second through hole may be disposed to be shifted from each other in a longitudinal direction of the blade, and when a plurality of the blades are in a fully closed state, The first through hole is shielded by one side long side portion of the adjacent blade, and the second through hole is shielded by the other long side portion of the adjacent blade. According to the above configuration, when the vane is in the fully closed state, it is possible to prevent the first through hole from being aligned with the position of the second through hole and causing light leakage.
在上述橫式百葉窗中,也可以形成為:所述上樑內設有捲繞所述昇降帶之所述捲繞部和引導所述昇降帶之導輥。該情況下,所述導輥與所述捲繞部上的所述昇降帶之捲徑無關地始終與從所述捲繞部引出之昇降帶接觸,從而使所述昇降帶從同一位置被引出。 根據上述構成,可以使從所述捲繞部引出至所述上樑外部之引出位置為同一位置,而與所述捲繞部上的所述昇降帶之捲徑無關。In the horizontal louver, the winding portion in which the lifting belt is wound and the guide roller that guides the lifting belt may be formed in the upper beam. In this case, the guide roller is always in contact with the elevating belt drawn from the winding portion regardless of the winding diameter of the elevating belt on the winding portion, so that the lifting belt is taken out from the same position. . According to the above configuration, the lead-out position drawn from the winding portion to the outside of the upper beam can be the same position regardless of the winding diameter of the lifting belt on the winding portion.
在上述橫式百葉窗中,也可以在最底層的所述葉片的下側設置下樑。該情況下,所述下樑之一側長邊與另一側長邊之間的寬度被形成為大於所述葉片之一側長邊與另一側長邊之間的寬度。 根據上述構成,能夠使所述葉片以未外溢之狀態堆疊於所述下樑上。 (發明功效)In the above-described horizontal louver, the lower beam may be provided on the lower side of the blade of the lowest layer. In this case, a width between one side long side and the other side long side of the lower beam is formed to be larger than a width between one side long side and the other side long side of the blade. According to the above configuration, the blades can be stacked on the lower beam in a state where they are not overflowed. (invention effect)
根據上述構成,能夠實現捲繞部之小型化。According to the above configuration, the size of the winding portion can be reduced.
以下,參照附圖對於適用本發明之橫式百葉窗進行說明。 如圖1至圖4所示,橫式百葉窗10具備:安裝於天花板、窗框、窗簾盒(curtain box)等安裝部之上樑(head box)11、用於遮蔽日照之複數枚葉片(slat)20、將葉片20以能夠調整傾斜之方式加以支撐之方向控制繩30、以及用於使複數枚葉片20上昇或下降之昇降帶40。進而,橫式百葉窗10還具備引導昇降帶40之引導部50。Hereinafter, a horizontal blind according to the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 4, the horizontal louver 10 includes a head box 11 attached to a ceiling such as a ceiling, a window frame, a curtain box, and the like, and a plurality of blades (slat) for shielding sunlight. 20) A directional control rope 30 that supports the blade 20 so as to be tiltable, and a lifting belt 40 for raising or lowering the plurality of blades 20. Further, the horizontal louver 10 further includes a guide portion 50 that guides the elevating belt 40.
葉片20係由合成樹脂板、不銹鋼等金屬板等形成為細長的長方形薄板狀,其頂面部呈圓弧狀面。另外,葉片20也可以由木板形成。複數枚葉片20沿高度方向(昇降方向;Y方向)而排列,並且利用從上樑11垂下的方向控制繩30以能夠調整傾斜之方式加以支撐。最底層的葉片20的下側配置有長度(X)與葉片20大致相同的下樑(bottom rail)21。下樑21係用於維持複數枚葉片20下降後之狀態的重量部件。該下樑21具有與葉片20大致相同之長度(X)和寬度(Z),當下樑21被拉高時,複數枚葉片20堆疊於下樑21上。方向控制繩30之前端部被固定在下樑21上。進而,下樑21上固定有從上樑11引出的昇降帶40。上樑11內配置有多個捲繞昇降帶40的捲筒、和使多個捲筒同步旋轉的軸部件14等。構成操作機構13之一部分的操作繩12從上樑11之室內側垂下,該操作機構13用於進行葉片20之傾斜調整和昇降操作。The blade 20 is formed into a thin rectangular thin plate shape by a synthetic resin plate, a metal plate such as stainless steel, or the like, and has a top surface portion having an arcuate surface. Additionally, the blade 20 can also be formed from wood. The plurality of blades 20 are arranged in the height direction (elevation direction; Y direction), and are supported by the control rope 30 suspended from the upper beam 11 so as to be tiltable. The lower side of the bottommost blade 20 is provided with a bottom rail 21 having a length (X) substantially the same as that of the blade 20. The lower beam 21 is a weight member for maintaining the state in which the plurality of blades 20 are lowered. The lower beam 21 has substantially the same length (X) and width (Z) as the blade 20, and when the lower beam 21 is pulled up, a plurality of blades 20 are stacked on the lower beam 21. The front end of the direction control cord 30 is fixed to the lower beam 21. Further, a lifting belt 40 that is taken out from the upper beam 11 is fixed to the lower beam 21. A plurality of reels that wind up the elevating belt 40 and a shaft member 14 that rotates the plurality of reels in synchronization with each other are disposed in the upper beam 11. The operation cord 12 constituting a part of the operating mechanism 13 is suspended from the indoor side of the upper beam 11, and the operating mechanism 13 is used to perform the tilt adjustment and the lifting operation of the blade 20.
當在複數枚葉片20下降後之狀態下朝向一個方向拉動操作繩12時,操作機構13之滑輪旋轉,從而使捲繞昇降帶40的捲筒進行旋轉。由此,將昇降帶40捲繞於捲筒上而使得下樑21上昇,從而使處於下降後之狀態的複數枚葉片20相互靠近且重疊,由此將複數枚葉片20拉高。另外,當在下樑21被拉高之狀態下朝向另一方向拉動操作繩12時,下樑21在其重量之作用下最多下降與昇降帶40之長度相對應之距離。由此,藉由方向控制繩30連接的複數枚葉片20與下樑21一同下降。When the operation cord 12 is pulled in one direction in a state where the plurality of blades 20 are lowered, the pulley of the operating mechanism 13 rotates, thereby rotating the reel of the winding elevating belt 40. Thereby, the lifting belt 40 is wound around the reel, and the lower beam 21 is raised, and the plurality of blades 20 in the lowered state are brought close to each other and overlapped, whereby the plurality of blades 20 are pulled up. Further, when the operating cord 12 is pulled in the other direction in a state where the lower beam 21 is pulled up, the lower beam 21 is lowered by a weight corresponding to the distance corresponding to the length of the lifting belt 40. Thereby, the plurality of blades 20 connected by the direction control rope 30 are lowered together with the lower beam 21.
如圖1至圖3所示,在該橫式百葉窗10中,方向控制繩30共計設有三根,其中兩根設置於複數枚葉片20之與其昇降方向垂直之長度方向之兩端部附近處,剩餘一根設置於葉片20之長度方向中央部處。另外,昇降帶40沿各方向控制繩30而配置,因而也共計設有三根。位於葉片20之長度方向中央部處的一根昇降帶40從室外側垂下,配置於葉片20之長度方向兩端部附近的兩根昇降帶40從室內側垂下。以下,將室外側的昇降帶稱為第一昇降帶40a,將室內側的昇降帶稱為第二昇降帶40b。As shown in FIG. 1 to FIG. 3, in the horizontal louver 10, a total of three directional control ropes 30 are provided, and two of them are disposed at the vicinity of both end portions of the plurality of blades 20 in the longitudinal direction perpendicular to the lifting direction thereof. The remaining one is disposed at the central portion in the longitudinal direction of the blade 20. Further, since the lifting belt 40 is disposed to control the ropes 30 in each direction, a total of three are also provided. One of the elevating belts 40 located at the central portion in the longitudinal direction of the blade 20 hangs from the outdoor side, and the two elevating belts 40 disposed near the both end portions in the longitudinal direction of the blade 20 hang down from the indoor side. Hereinafter, the lifting belt on the outdoor side will be referred to as a first lifting belt 40a, and the lifting belt on the indoor side will be referred to as a second lifting belt 40b.
透過帶架(tape holder)22,將室外側的第一昇降帶40a之前端部與方向控制繩30的縱繩31之前端部一同固定在下樑21之室外側長邊之中央部處。如圖4所示,透過帶架22,將室內側的兩根第二昇降帶40b之前端部與方向控制繩30的縱繩31之前端部一同固定在下樑21之室內側長邊之兩端部處。The front end portion of the outdoor lifting belt 40a is fixed to the central portion of the outdoor side long side of the lower beam 21 together with the front end portion of the vertical rope 31 of the direction control rope 30 via a tape holder 22. As shown in FIG. 4, the front end portions of the two second lifting belts 40b on the indoor side are fixed to the both ends of the indoor side long side of the lower beam 21 together with the front end portions of the longitudinal ropes 31 of the direction control rope 30 through the belt frame 22. Department.
如圖1、圖3以及圖4所示,在上樑11之室內側面上,設有進行橫式百葉窗10之開閉或昇降操作的操作機構13。該操作機構13在殼體13a內設有滑輪、齒輪箱、軸部件14等。滑輪上掛裝有環狀的操作繩12,並且,滑輪經由齒輪箱而與沿上樑11之長度方向延伸的軸部件14連接。該軸部件14例如為方軸,軸部件14上設有與方向控制繩30和昇降帶40之數量一致的三個捲筒15。作為昇降帶40之捲繞機構的三個捲筒15,透過形成為同軸而能夠同步地進行旋轉。即,能夠透過操作機構13而以相同速度捲繞或引出三根昇降帶40。如圖5(a)和圖5(b)所示,各捲筒15與方向控制繩30連接,並且,各捲筒15上設有捲繞昇降帶40的捲繞部15b。而且,軸部件14插通於各捲筒15之中心位置處。捲繞部15b呈圓筒狀,其外周面成為捲繞面,平坦且厚度薄的昇降帶40以未產生扭曲或褶皺之狀態捲繞於捲繞部15b上。即,昇降帶40以帶體之相對面中的一個主面與捲繞面平行且重疊之方式被捲繞。各捲筒15以能夠旋轉之方式支撐在設置於上樑11內的支撐部件16上。As shown in FIG. 1, FIG. 3 and FIG. 4, an operation mechanism 13 for opening and closing or lifting operation of the horizontal blind 10 is provided on the inner side surface of the upper beam 11. The operating mechanism 13 is provided with a pulley, a gear box, a shaft member 14, and the like in the casing 13a. An annular operating rope 12 is attached to the pulley, and the pulley is coupled to the shaft member 14 extending in the longitudinal direction of the upper beam 11 via a gear box. The shaft member 14 is, for example, a square shaft, and the shaft member 14 is provided with three spools 15 that coincide with the number of the direction control rope 30 and the lifting belt 40. The three reels 15 as the winding mechanism of the elevating belt 40 are formed to be coaxial and can be rotated in synchronization. That is, the three lifting belts 40 can be wound or taken out at the same speed through the operating mechanism 13. As shown in Fig. 5 (a) and Fig. 5 (b), each of the reels 15 is connected to the direction control cord 30, and each of the reels 15 is provided with a winding portion 15b around which the elevating belt 40 is wound. Moreover, the shaft member 14 is inserted through the center position of each of the reels 15. The winding portion 15b has a cylindrical shape, and the outer peripheral surface thereof is a winding surface. The flat and thin lifting belt 40 is wound around the winding portion 15b without being twisted or wrinkled. That is, the elevating belt 40 is wound such that one of the opposing faces of the belt body is parallel to and overlaps with the winding surface. Each of the reels 15 is rotatably supported by a support member 16 provided in the upper beam 11.
支撐部件16利用凹狀的旋轉支撐部16a以旋轉自如之方式支撐插通有軸部件14的捲筒15。另外,支撐部件16之最頂層葉片20側的面上設有繩開口部17a和帶開口部17b,其中,方向控制繩30經由繩開口部17a而從捲筒15垂下,昇降帶40經由帶開口部17b而被引出。繩開口部17a係由從支撐部件16之室內側的前側邊緣延伸至室外側的後側邊緣之長孔構成。繩開口部17a內設有一對收攏片17c,該一對收攏片17c使構成方向控制繩30的兩根縱繩31朝向前後方向內側收攏。透過使構成方向控制繩30的兩根縱繩31分別插通於收攏片17c之內側並使出口收攏,從而能夠利用一對收攏片17c防止兩根縱繩31在葉片20被拉高時返回捲筒15側。另外,帶開口部17b設有室外側的第一昇降帶40a用的開口部和室內側的第二昇降帶40b用的開口部這兩個開口部,從而實現部件之通用化。The support member 16 rotatably supports the spool 15 through which the shaft member 14 is inserted by the concave rotation support portion 16a. Further, a surface on the side of the topmost blade 20 of the support member 16 is provided with a rope opening portion 17a and a belt opening portion 17b, wherein the direction control rope 30 is suspended from the reel 15 via the cord opening portion 17a, and the elevating belt 40 is opened through the belt. The part 17b is taken out. The string opening portion 17a is constituted by a long hole extending from the front side edge of the indoor side of the support member 16 to the rear side edge of the outdoor side. A pair of gathered pieces 17c are provided in the rope opening portion 17a, and the pair of gathered pieces 17c gather the two vertical strings 31 constituting the direction control rope 30 toward the inner side in the front-rear direction. By inserting the two vertical strings 31 constituting the direction control cord 30 into the inside of the folding piece 17c and collecting the outlets, the pair of the gathered pieces 17c can prevent the two vertical strings 31 from returning to the roll when the blade 20 is pulled up. The side of the cylinder 15 is. In addition, the opening portion 17b is provided with two opening portions for the opening portion for the first lifting belt 40a on the outdoor side and the opening portion for the second lifting belt 40b on the indoor side, thereby realizing the versatility of the components.
然而,當昇降帶40被捲繞到捲繞部15b上時,捲繞部15b上的昇降帶40之捲徑根據其捲繞量之不同而不同,由此,從帶開口部17b引出的昇降帶40之位置不同。在此,如圖6(a)和圖6(b)所示,在捲筒15與帶開口部17b之間,設有由滑輪等構成的導輥18。導輥18設置於始終與昇降帶40接觸的位置處,從而使被引出的昇降帶40之第一引出位置A固定不變。具體而言,如圖6(a)所示,對於室外側中央部處的第一昇降帶40a來說,從捲繞部15b引出第一昇降帶40a之第二引出位置B,根據捲繞部15b上的第一昇降帶40a之捲繞量而在捲筒15之徑向上變化。在圖6(a)中,虛線係為第一昇降帶40a之捲繞量最小時之情況,實線係為第一昇降帶40a之捲繞量最大時之情況。因此,導輥18設置於帶開口部17b之附近,並且被設置為:與捲繞部15b上的第一昇降帶40a之捲徑無關地始終對於從捲繞部15b引出的第一昇降帶40a施加固定的張力。由此,與第一昇降帶40a在捲繞部15b上的捲繞量無關地,能夠利用導輥18使第一昇降帶40a始終被從同一位置、即第一引出位置A朝向葉片20之方向引出。However, when the elevating belt 40 is wound onto the winding portion 15b, the winding diameter of the elevating belt 40 on the winding portion 15b differs depending on the winding amount thereof, whereby the lifting from the belt opening portion 17b The position of the belt 40 is different. Here, as shown in FIGS. 6(a) and 6(b), a guide roller 18 composed of a pulley or the like is provided between the spool 15 and the belt opening portion 17b. The guide roller 18 is disposed at a position always in contact with the elevating belt 40, so that the first take-out position A of the ejected elevating belt 40 is fixed. Specifically, as shown in FIG. 6( a ), with respect to the first lifting belt 40 a at the center portion at the outdoor side, the second take-out position B of the first lifting belt 40 a is taken out from the winding portion 15 b according to the winding portion The amount of winding of the first lifting belt 40a on 15b varies in the radial direction of the spool 15. In Fig. 6(a), the broken line is the case where the winding amount of the first lifting belt 40a is the smallest, and the solid line is when the winding amount of the first lifting belt 40a is the largest. Therefore, the guide roller 18 is provided in the vicinity of the belt opening portion 17b, and is provided so as to always follow the first lifting belt 40a drawn from the winding portion 15b regardless of the winding diameter of the first lifting belt 40a on the winding portion 15b. Apply a fixed tension. Thereby, regardless of the winding amount of the first lifting belt 40a on the winding portion 15b, the first lifting belt 40a can be always guided from the same position, that is, the first leading position A toward the blade 20 by the guide roller 18. Lead out.
另外,如圖6(b)所示,對於室內側兩端部之第二昇降帶40b來說,從捲繞部15b引出第二昇降帶40b之第二引出位置B,也根據捲繞部15b上的第二昇降帶40b之捲繞量而在捲筒15之徑向上變化。在圖6(b)中,虛線係顯示第二昇降帶40b之捲繞量最小時之情況,實線係顯示第二昇降帶40b之捲繞量最大時之情況。因此,導輥18設置於帶開口部17b之附近,並且被設置為:與捲繞部15b上的第二昇降帶40b之捲徑無關地始終對於從捲繞部15b引出的第二昇降帶40b施加固定的張力。由此,與第二昇降帶40b在捲繞部15b上的捲繞量無關地,能夠利用導輥18使第二昇降帶40b始終被從同一位置、即第一引出位置A朝向葉片20之方向引出。Further, as shown in FIG. 6(b), the second elevating belt 40b at the both end portions on the indoor side is taken out from the winding portion 15b by the second take-up position B of the second elevating belt 40b, and also according to the winding portion 15b. The amount of winding of the upper second lifting belt 40b varies in the radial direction of the spool 15. In Fig. 6(b), the broken line shows the case where the winding amount of the second lifting belt 40b is the smallest, and the solid line shows the case where the winding amount of the second lifting belt 40b is the largest. Therefore, the guide roller 18 is provided in the vicinity of the belt opening portion 17b, and is provided so as to always follow the second lifting belt 40b drawn from the winding portion 15b regardless of the winding diameter of the second lifting belt 40b on the winding portion 15b. Apply a fixed tension. Thereby, regardless of the winding amount of the second lifting belt 40b on the winding portion 15b, the second lifting belt 40b can be always guided from the same position, that is, the first drawing position A toward the blade 20 by the guide roller 18. Lead out.
如圖4所示,方向控制繩30具備沿橫式百葉窗10之高度方向延伸的一對縱繩31、和設置於縱繩31之間的橫繩32。橫繩32從下側支撐各葉片20。另外,橫繩32也可以利用上橫繩和下橫繩形成為環狀,並使葉片20插通於上橫繩與下橫繩之間,從而支撐葉片20。As shown in FIG. 4, the direction control rope 30 includes a pair of vertical cords 31 extending in the height direction of the horizontal blind 10 and a horizontal cord 32 provided between the vertical cords 31. The horizontal rope 32 supports the respective blades 20 from the lower side. Further, the horizontal cord 32 may be formed in an annular shape by the upper horizontal rope and the lower horizontal rope, and the blade 20 may be inserted between the upper horizontal rope and the lower horizontal rope to support the blade 20.
進而,在方向控制繩30之縱繩31上,設有作為供昇降帶40插通的插通部之飾邊小環(picot)33。當方向控制繩30為編織繩時,飾邊小環33係由從縱繩31引出的線形成之環狀部件。飾邊小環33設置於位於室外側之縱繩31上,從室外側垂下的第一昇降帶40a插通於飾邊小環33中。由此,昇降帶40被飾邊小環33限制而不會晃動,並且被支撐為沿方向控制繩30之縱繩31延伸。昇降帶40並非必須插通於所有飾邊小環33中。Further, on the vertical cord 31 of the direction control cord 30, a trimopin 33 as an insertion portion through which the elevating belt 40 is inserted is provided. When the direction control rope 30 is a braided rope, the trimmed small loop 33 is an annular member formed of a wire drawn from the longitudinal cord 31. The trimmed small ring 33 is disposed on the vertical cord 31 on the outdoor side, and the first lifting strap 40a hanging from the outdoor side is inserted into the trimmed small loop 33. Thereby, the lifting belt 40 is restrained by the trimmed small ring 33 without swaying, and is supported to extend along the longitudinal string 31 of the direction control rope 30. The lifting strap 40 does not have to be inserted into all of the trimmed small loops 33.
飾邊小環33係利用從縱繩31引出的線形成為環狀,本實施方式中形成為橢圓狀而非正圓狀。具體而言,飾邊小環33具有呈橢圓之長軸與縱繩31交叉而非沿縱繩31延伸之形狀這一特徵。因此,當將第一昇降帶40a插通於飾邊小環33中時,大多數情況下根據飾邊小環33之特徵而使插通於飾邊小環33中的第一昇降帶40a扭曲,變為與葉片20c之主面部垂直的狀態。後述之最頂層葉片20a的第一貫通孔51,將與葉片20c之主面部垂直的第一昇降帶40a調整為與葉片20a之主面部大致平行的狀態。另外,此處飾邊小環33設置於方向控制繩30之沿第一昇降帶40a延伸的室外側的縱繩31上,而在方向控制繩30之沿第二昇降帶40b延伸的室內側的縱繩31上未設置飾邊小環33。The edging ring 33 is formed in a ring shape by a line drawn from the vertical string 31, and is formed in an elliptical shape instead of a perfect circle in the present embodiment. Specifically, the trimmed small ring 33 has a feature in which the long axis of the ellipse intersects the vertical string 31 instead of extending along the longitudinal string 31. Therefore, when the first lifting strap 40a is inserted into the trim ring 33, the first lifting strap 40a inserted into the trim ring 33 is twisted in most cases according to the characteristics of the trim ring 33. It becomes a state perpendicular to the main surface of the blade 20c. The first through hole 51 of the topmost blade 20a, which will be described later, adjusts the first lifting and lowering belt 40a perpendicular to the main surface of the blade 20c so as to be substantially parallel to the main surface of the blade 20a. Further, here, the trimmed small ring 33 is provided on the outdoor side string 31 of the direction control cord 30 which extends along the first lifting belt 40a, and on the indoor side of the direction control cord 30 which extends along the second lifting belt 40b. A trim ring 33 is not provided on the vertical cord 31.
如上所述之方向控制繩30的縱繩31之末端部固定在捲筒15上,前端部透過帶架22而被固定在下樑21上。如圖7所示,帶架22在相對置的端部上設有與下樑21之側面部的卡合槽21b卡合的卡合部22a。帶架22透過以從底面部21c側包覆下樑21之方式,使卡合部22a卡合在卡合槽21b中而被臨時固定,然後利用螺絲等固定部件固定在下樑21上。The end portion of the vertical cord 31 of the direction control rope 30 as described above is fixed to the spool 15, and the front end portion is fixed to the lower beam 21 through the belt frame 22. As shown in Fig. 7, the belt frame 22 is provided with an engaging portion 22a that engages with the engaging groove 21b of the side surface portion of the lower beam 21 at the opposite end portions. The belt frame 22 is temporarily fixed by engaging the engagement portion 22a in the engagement groove 21b so as to cover the lower beam 21 from the bottom surface portion 21c side, and is then fixed to the lower beam 21 by a fixing member such as a screw.
具體而言,如圖7所示,從室外側垂下且位於葉片20之中央部處的方向控制繩30的縱繩31之前端部,被下樑21和帶架22夾在下樑21之底面部21c上。而且,縱繩31之前端部係透過將帶架22固定在下樑21之底面部21c上而被固定。另外,第一昇降帶40a之前端部與方向控制繩30的縱繩31之前端部一同被夾持固定在下樑21與帶架22之間。方向控制繩30之縱繩31和第一昇降帶40a從導出用的切口部22b導出,該切口部22b係透過將帶架22之卡合部22a之相應部分切除而形成。Specifically, as shown in FIG. 7, the front end portion of the longitudinal cord 31 of the direction control rope 30 which is suspended from the outdoor side and located at the central portion of the blade 20 is sandwiched by the lower beam 21 and the belt frame 22 on the bottom surface of the lower beam 21. 21c. Further, the front end portion of the vertical cord 31 is fixed by fixing the belt frame 22 to the bottom surface portion 21c of the lower beam 21. Further, the front end portion of the first lifting belt 40a is clamped and fixed between the lower beam 21 and the belt frame 22 together with the front end portion of the vertical rope 31 of the direction control rope 30. The vertical cord 31 and the first elevating belt 40a of the direction control cord 30 are led out from the lead-out portion 22b for export, and the slit portion 22b is formed by cutting a corresponding portion of the engaging portion 22a of the strap frame 22.
如圖8所示,從室內側垂下且位於葉片20之兩端部側的方向控制繩30的縱繩31之前端部,被下樑21和帶架22夾在下樑21之底面部21c上。而且,縱繩31之前端部係透過將帶架22固定在下樑21之底面部21c上而被固定。另外,第二昇降帶40b之前端部也被夾持固定在下樑21與帶架22之間。方向控制繩30之縱繩31從導出用的切口部22b導出,該切口部22b係透過將帶架22之卡合部22a之相應部分切除而形成。As shown in Fig. 8, the front end portion of the longitudinal cord 31 of the direction control rope 30 which is suspended from the indoor side and located on both end sides of the blade 20 is sandwiched by the lower beam 21 and the belt frame 22 on the bottom surface portion 21c of the lower beam 21. Further, the front end portion of the vertical cord 31 is fixed by fixing the belt frame 22 to the bottom surface portion 21c of the lower beam 21. In addition, the front end portion of the second lifting belt 40b is also clamped and fixed between the lower beam 21 and the belt frame 22. The vertical cord 31 of the direction control cord 30 is led out from the lead-out portion 22b for export, and the slit portion 22b is formed by cutting a corresponding portion of the engaging portion 22a of the strap frame 22.
進而,如圖8所示,下樑21的與最底層葉片20相對的頂面部21a上,安裝有用於引導從室內側垂下的兩根第二昇降帶40b之引出位置的帶引導部件24。該帶引導部件24在相對置的端部上設有與下樑21之側面部卡合的卡合部24a,並且,在相對置的卡合部24a之間的主面部上,形成有用於引出第二昇降帶40b的引導孔24b。引導孔24b係其長邊朝向頂面部21a之短邊方向的長方形狀的開口部,利用靠近下樑21之長邊部的短邊來引導第二昇降帶40b之表面。從引導孔24b引出第二昇降帶40b的引出位置位於第二貫通孔52之正下方,該第二貫通孔52設置於呈與下樑21大致平行之打開狀態的葉片20中之上方第三層及其以下的葉片20c上。由此,第二昇降帶40b以垂直狀態從上樑11延伸至下樑21。尤其是最底層的葉片20,不會被第二昇降帶40b施加多餘的力,從而能夠順暢地傾動。Further, as shown in FIG. 8, the belt guide member 24 for guiding the take-out position of the two second lifting belts 40b hanging from the indoor side is attached to the top surface portion 21a of the lower beam 21 facing the lowermost blade 20. The tape guide member 24 is provided with an engaging portion 24a that engages with a side surface portion of the lower beam 21 at the opposite end portions, and is formed for ejecting on the main surface portion between the opposing engaging portions 24a. The guide hole 24b of the second lifting belt 40b. The guide hole 24b is a rectangular opening whose long side faces the short side direction of the top surface portion 21a, and guides the surface of the second lifting belt 40b by the short side of the long side portion of the lower beam 21. The lead-out position of the second elevating belt 40b drawn from the guide hole 24b is located directly below the second through-hole 52, and the second through-hole 52 is provided in the third layer above the vane 20 in an open state substantially parallel to the lower beam 21. And below the blade 20c. Thereby, the second lifting belt 40b extends from the upper beam 11 to the lower beam 21 in a vertical state. In particular, the bottommost blade 20 is not subjected to excessive force by the second lifting belt 40b, so that it can be smoothly tilted.
如上所述,一根第一昇降帶40a從下樑21之第一長邊部25a側被導出,兩根第二昇降帶40b從下樑21之另一側的第二長邊部25b側被導出。由此,從兩側利用第一昇降帶40a和第二昇降帶40b在三個位置處支撐下樑21,從而能夠使下樑21以穩定的狀態進行上昇或下降,而不會朝向作為室內側之前側或者作為室外側之後側、即前後方向傾斜。As described above, one first lifting belt 40a is led out from the side of the first long side portion 25a of the lower beam 21, and the two second lifting belts 40b are taken from the side of the second long side portion 25b on the other side of the lower beam 21. Export. Thereby, the lower beam 21 is supported at three positions by the first lifting belt 40a and the second lifting belt 40b from both sides, so that the lower beam 21 can be raised or lowered in a stable state without being oriented toward the indoor side. The front side or the rear side of the outdoor side, that is, the front-rear direction is inclined.
如圖9所示,各葉片20被形成為細長的長方形薄板狀。而且,如圖9(a)所示,在最頂層葉片20a之位於室外側的第一長邊部25a之中央部處,形成有作為引導部50的第一貫通孔51。從室外側垂下的第一昇降帶40a插通於該第一貫通孔51中。第一貫通孔51係相比第一昇降帶40a之橫截面形狀稍大的長方形狀的貫通孔,其將第一昇降帶40a調整為與葉片20a之主面部大致平行,從而沿著捲筒的捲繞部15b之捲繞面被捲繞。最頂層葉片20a之室內側的第二長邊部25b上未形成任何貫通孔。第一貫通孔51可以藉由沖孔加工而容易地形成於葉片20a上。As shown in Fig. 9, each of the blades 20 is formed into an elongated rectangular thin plate shape. Further, as shown in FIG. 9(a), a first through hole 51 as a guide portion 50 is formed at a central portion of the first long side portion 25a on the outdoor side of the topmost blade 20a. The first lifting belt 40a hanging from the outdoor side is inserted into the first through hole 51. The first through hole 51 is a rectangular through hole slightly larger than the cross-sectional shape of the first lifting belt 40a, and the first lifting belt 40a is adjusted to be substantially parallel to the main surface of the blade 20a so as to be along the reel. The winding surface of the winding portion 15b is wound. No through hole is formed in the second long side portion 25b on the indoor side of the topmost blade 20a. The first through hole 51 can be easily formed on the blade 20a by punching.
另外,如圖9(b)所示,上方第二層的葉片20b之室內側的第二長邊部25b和室外側的第一長邊部25a上均未形成貫通孔。Further, as shown in FIG. 9(b), no through holes are formed in the second long side portion 25b on the indoor side and the first long side portion 25a on the outdoor side of the blade 20b on the upper second layer.
進而,如圖9(c)所示,上方第三層及其以下的葉片20c之位於室內側的第二長邊部25b之兩端部側形成有第二貫通孔52。從室內側垂下的第二昇降帶40b插通於該第二貫通孔52中。第二貫通孔52係相比第二昇降帶40b之橫截面形狀稍大的長方形狀的貫通孔,其將第二昇降帶40b調整為與葉片20c之主面部大致平行,從而沿著捲筒的捲繞部15b之捲繞面被捲繞。而且,上方第三層及其以下的葉片20c之位於室外側的第一長邊部25a上未形成任何貫通孔。第二貫通孔52可以藉由沖孔加工而容易地形成於葉片20c上。Further, as shown in FIG. 9(c), the second through hole 52 is formed on both end sides of the second long side portion 25b on the indoor side of the blade 3c of the upper third layer and below. The second lifting belt 40b hanging from the indoor side is inserted into the second through hole 52. The second through hole 52 is a rectangular through hole having a slightly larger cross-sectional shape than the second lifting belt 40b, and the second lifting belt 40b is adjusted to be substantially parallel to the main surface of the blade 20c so as to be along the reel. The winding surface of the winding portion 15b is wound. Further, no through hole is formed in the first long side portion 25a on the outdoor side of the blade 3c of the upper third layer and below. The second through hole 52 can be easily formed on the blade 20c by punching.
如圖4所示,在從上方起按照葉片20a、葉片20b、葉片20c之順序依次排列之後,將位於室外側之中央部的第一昇降帶40a之末端部固定在捲筒15的捲繞部15b上。接著,在將第一昇降帶40a從上樑11的帶開口部17b引出之後,使其穿過最頂層葉片20a的第一貫通孔51,並從最頂層葉片20a與第二層葉片20b之間引出至葉片20c的外側。然後,如圖10所示,在第三層及其以下的葉片20c的部分中,第一昇降帶40a沿方向控制繩30的縱繩31延伸,且插通於方向控制繩30的飾邊小環33中,從而抑制第一昇降帶40a晃動。第一昇降帶40a並非必須插通於所有飾邊小環33中,在此,將第一昇降帶40a插通於上方第八層至第十層的飾邊小環33中,然後相隔五層插通於飾邊小環33中。As shown in FIG. 4, after the blades 20a, the blades 20b, and the blades 20c are sequentially arranged from the top, the end portion of the first lifting belt 40a located at the center portion on the outdoor side is fixed to the winding portion of the spool 15. 15b. Next, after the first lifting belt 40a is taken out from the belt opening portion 17b of the upper beam 11, it is passed through the first through hole 51 of the topmost blade 20a, and from between the topmost blade 20a and the second layer blade 20b. It is taken out to the outside of the blade 20c. Then, as shown in FIG. 10, in the portion of the blade 20c of the third layer and below, the first lifting belt 40a extends along the longitudinal cord 31 of the direction control rope 30, and the trim inserted through the direction control rope 30 is small. In the ring 33, the first lifting belt 40a is suppressed from being shaken. The first lifting strap 40a does not have to be inserted into all of the trimmed small loops 33, and the first lifting strap 40a is inserted into the trimmed small loops 33 of the upper eighth to tenth layers, and then separated by five layers. Inserted into the trim ring 33.
第八層至第十層的飾邊小環33係插通於第一貫通孔51中的第一昇降帶40a最早插通之插通部。因此,這三個飾邊小環33與第一昇降帶40a之間的摩擦較大,從而有可能因為該摩擦而使構成飾邊小環33之線斷裂。因此,在插通於第一貫通孔51中的第一昇降帶40a最早插通之部分中,使第一昇降帶40a插通多個、此處為三個飾邊小環33。由此,即使一個或兩個飾邊小環33損壞,也可以利用剩餘飾邊小環33來限制第一昇降帶40a之狀態。即,能夠利用未損壞之剩餘飾邊小環33來抑制第一昇降帶40a與方向控制繩30的縱繩31分離而晃動。另外,也可以透過使第一昇降帶40a插通於上下排列的橫繩32之間,從而限制第一昇降帶40a晃動,但在本實施方式中,透過使第一昇降帶40a插通於飾邊小環33中,從而抑制橫繩32因為與第一昇降帶40a摩擦等而斷裂之危險。而且,從室外側垂下的第一昇降帶40a之前端部透過帶架22而被固定在下樑21之中央部。The rim small loops 33 of the eighth to tenth layers are inserted through the insertion portions through which the first lifting belt 40a of the first through holes 51 is first inserted. Therefore, the friction between the three edging small loops 33 and the first hoisting belt 40a is large, so that it is possible to break the line constituting the edging small ring 33 due to the friction. Therefore, in the portion where the first lifting belt 40a inserted into the first through hole 51 is inserted at the earliest, the first lifting belt 40a is inserted into a plurality of, here, three decorative small rings 33. Thus, even if one or both of the trimmed small loops 33 are damaged, the remaining trimmed loops 33 can be utilized to limit the state of the first lifter belt 40a. That is, it is possible to suppress the first lifting belt 40a from being separated from the vertical string 31 of the direction control rope 30 by the undamaged remaining trim ring 33. In addition, the first lifting belt 40a may be inserted between the horizontal strings 32 arranged up and down to restrict the first lifting belt 40a from being shaken. However, in the present embodiment, the first lifting belt 40a is inserted through the fitting. In the small ring 33, the risk of the horizontal rope 32 being broken due to friction with the first lifting belt 40a or the like is suppressed. Further, the front end portion of the first lifting belt 40a hanging from the outdoor side is transmitted through the belt frame 22 to be fixed to the central portion of the lower beam 21.
另外,如圖4所示,室內側兩端部的第二昇降帶40b之末端部被固定在捲筒15之捲繞部15b上。接著,將第二昇降帶40b從上樑11之帶開口部17b引出,並使其從最頂層葉片20a和第二層葉片20b的外側通過,且從第二層葉片20b與第三層葉片20c之間穿過並插通於第三層葉片20c之第二貫通孔52中。之後,該第二昇降帶40b插通於第二貫通孔52中,其前端部透過帶架22而被固定在下樑21之兩端部側。此時,如圖8所示,第二昇降帶40b從安裝於下樑21之頂面部21a上的帶引導部件24之引導孔24b中被引出。因此,在下樑21的帶引導部件24之引導孔24b與帶開口部17b之間,第二昇降帶40b以垂直狀態插通於第二貫通孔52中。Further, as shown in FIG. 4, the end portions of the second lifting belts 40b at the both end portions on the indoor side are fixed to the winding portion 15b of the spool 15. Next, the second lifting belt 40b is taken out from the belt opening portion 17b of the upper beam 11 and passed from the outside of the topmost blade 20a and the second layer blade 20b, and from the second layer blade 20b and the third layer blade 20c It passes between and is inserted into the second through hole 52 of the third layer blade 20c. Thereafter, the second lifting belt 40b is inserted into the second through hole 52, and the front end portion thereof is transmitted through the belt frame 22 to be fixed to both end sides of the lower beam 21. At this time, as shown in FIG. 8, the second elevating belt 40b is taken out from the guide hole 24b of the belt guiding member 24 attached to the top surface portion 21a of the lower beam 21. Therefore, between the guide hole 24b of the tape guide member 24 of the lower beam 21 and the tape opening portion 17b, the second lifting tape 40b is inserted into the second through hole 52 in a vertical state.
如圖11和圖12所示,在最頂層葉片20a之三根方向控制繩30之縱繩31之延伸位置處設有葉片壓板23。另外,在上方第二層葉片20b中,也在葉片20b兩側之方向控制繩30之縱繩31之延伸位置處設有葉片壓板23。葉片壓板23在長邊部25a、25b處與方向控制繩30之橫繩32卡合,從而抑制葉片20a、20b橫向偏移。另外,葉片壓板23抑制縱繩31與葉片20a、20b之長邊部25a、25b之邊緣部反復接觸,從而導致縱繩31被磨損而斷裂。進而,葉片壓板23透過緩和縱繩31施加給葉片的負荷,從而抑制葉片發生變形。進而,葉片壓板23能夠減少縱繩31與葉片20之間的摩擦,從而能夠使其他葉片隨著最頂層葉片20a順暢地傾動。當將該葉片壓板23設置於第三層及其以下的葉片20c上時,也能夠獲得同樣的效果。As shown in Figs. 11 and 12, a blade presser 23 is provided at an extended position of the longitudinal cord 31 of the control cord 30 in the three direction of the topmost blade 20a. Further, in the upper second layer blade 20b, the blade pressing plate 23 is also provided at the extending position of the longitudinal string 31 of the direction control rope 30 on both sides of the blade 20b. The blade pressing plate 23 is engaged with the horizontal rope 32 of the direction control rope 30 at the long side portions 25a, 25b, thereby suppressing the lateral deviation of the blades 20a, 20b. Further, the vane pressure plate 23 suppresses repeated contact between the longitudinal cord 31 and the edge portions of the long side portions 25a and 25b of the vanes 20a and 20b, and the longitudinal cord 31 is worn and broken. Further, the blade presser 23 transmits the load applied to the blade by the longitudinal string 31, thereby suppressing deformation of the blade. Further, the vane pressure plate 23 can reduce the friction between the vertical cord 31 and the vane 20, so that the other vanes can be smoothly tilted with the topmost vane 20a. The same effect can be obtained also when the blade presser 23 is placed on the blade 20c of the third layer and below.
接著,對如上述構成之橫式百葉窗10之操作方法進行說明。 如圖13和圖14所示,當朝向一個方向拉動操作繩12時,方向控制繩30之一根縱繩31下降而另一根縱繩31上昇,從而使所有葉片20朝向一個方向傾斜,由此變為將日照遮蔽之全閉狀態。該情況下,在室外側,各葉片20之室外側的第一長邊部25a朝向下側。通常,日照係透過窗戶從上方射入。此時,相互鄰接之葉片20與葉片20之間的縫隙,係從室外側朝向室內側自下而上地傾斜。因此,縫隙之室外側開口端朝向下側,日照不易進入,從而成為遮光性高之構成。Next, an operation method of the horizontal blind 10 configured as described above will be described. As shown in FIGS. 13 and 14, when the operating rope 12 is pulled in one direction, one of the longitudinal strings 31 of the direction control rope 30 is lowered and the other vertical string 31 is raised, so that all the blades 20 are inclined in one direction, This becomes a fully closed state that obscures sunlight. In this case, on the outdoor side, the first long side portion 25a on the outdoor side of each of the blades 20 faces downward. Usually, the sun shines through the window from above. At this time, the gap between the blades 20 and the blades 20 adjacent to each other is inclined from the outside to the indoor side from the bottom to the top. Therefore, the open side of the outdoor side of the slit faces the lower side, and the sunlight is hard to enter, and the light-shielding property is high.
此時,相互鄰接之葉片20之長邊部25a、25b彼此重疊。例如,形成於最頂層葉片20a上且靠近室外側的第一長邊部25a的第一貫通孔51位於下側,且與上方第二層葉片20b之位於上側的室內側的第二長邊部25b重疊而被遮蔽。另外,形成於第三層及其以下的葉片20上的第二貫通孔52,也被鄰接的上方第二層葉片20b或者第四層及其以下的葉片20c之室外側的第一長邊部25a遮蔽。例如,第三層葉片20c之第二貫通孔52位於上側,且被上方第二層的葉片20b之位於下側的第一長邊部25a遮蔽。形成於第四層及其以下的葉片20c上的第二貫通孔52也位於上側,且被與其鄰接的上側的葉片20c之位於下側的第一長邊部25a遮蔽。由此,在朝向一個方向拉動操作繩12而變為全閉狀態時,第一貫通孔51和第二貫通孔52被鄰接的葉片20之長邊部遮蔽。在葉片20之全閉狀態下,橫式百葉窗10透過將第一貫通孔51和第二貫通孔52遮蔽而提高遮光性。At this time, the long side portions 25a, 25b of the blades 20 adjacent to each other overlap each other. For example, the first through hole 51 formed on the topmost blade 20a and close to the first long side portion 25a on the outdoor side is located on the lower side, and the second long side portion on the upper side of the upper second layer blade 20b is located on the upper side. 25b overlaps and is obscured. Further, the second through hole 52 formed in the blade 20 of the third layer and below is also adjacent to the upper second layer blade 20b or the first long side portion on the outdoor side of the blade 20c of the fourth layer and below. 25a shaded. For example, the second through hole 52 of the third layer blade 20c is located on the upper side, and is shielded by the first long side portion 25a of the blade 20b of the upper second layer located on the lower side. The second through hole 52 formed in the fourth layer and below of the blade 20c is also located on the upper side, and is shielded by the first long side portion 25a on the lower side of the upper blade 20c adjacent thereto. Thereby, when the operation cord 12 is pulled in one direction and becomes the fully closed state, the first through hole 51 and the second through hole 52 are shielded by the long side portions of the adjacent blades 20. In the fully closed state of the blade 20, the horizontal louver 10 transmits the first through hole 51 and the second through hole 52 to improve the light blocking property.
另外,在橫式百葉窗10中,透過朝向另一個方向拉動操作繩12,也可以使葉片20朝向與圖13和圖14相反之方向傾斜,從而變為反向全閉狀態。該情況下,上方第三層葉片20c之第二貫通孔52位於下側,且被上方第四層葉片20b之位於上側的第一長邊部25a遮蔽。但是,關於第一貫通孔51,由於其位於上側且其上方不存在葉片20,因而未被遮蔽。該情況下,由於第一貫通孔51位於上樑11之影子下,因而也可以減少射入的日照。Further, in the horizontal louver 10, by pulling the operation cord 12 in the other direction, the blade 20 can be inclined in a direction opposite to that in FIGS. 13 and 14 to be in a reverse fully closed state. In this case, the second through hole 52 of the upper third layer blade 20c is located on the lower side, and is shielded by the first long side portion 25a of the upper fourth layer blade 20b located on the upper side. However, regarding the first through hole 51, since it is located on the upper side and the blade 20 does not exist above it, it is not shielded. In this case, since the first through hole 51 is located under the shadow of the upper beam 11, the incident sunlight can be reduced.
在此,如圖13和圖14所示,當使葉片20呈全閉狀態時,室外側的第一昇降帶40a僅插通於最頂層的葉片20a的第一貫通孔51中,而室內側的第二昇降帶40b未插通最頂層的葉片20a。因此,在朝向一個方向拉動操作繩12,而使最頂層的葉片20a如圖14所示那樣傾斜時,室內側的第二昇降帶40b也不會對葉片20a施加與傾斜方向呈反方向的拉力F。因此,能夠透過操作繩12之操作而使最頂層的葉片20a順暢地傾斜。Here, as shown in FIGS. 13 and 14, when the blade 20 is in the fully closed state, the first lifting belt 40a on the outdoor side is inserted only into the first through hole 51 of the topmost blade 20a, and the indoor side The second lifting belt 40b is not inserted into the topmost blade 20a. Therefore, when the operating rope 12 is pulled in one direction and the topmost blade 20a is inclined as shown in Fig. 14, the second lifting belt 40b on the indoor side does not exert a pulling force in the opposite direction to the inclined direction of the blade 20a. F. Therefore, the topmost blade 20a can be smoothly tilted by the operation of the operating cord 12.
另外,上方第二層的葉片20b上未設置貫通孔,第一昇降帶40a之負荷也未施加於彎曲的葉片20b之凸面上。另外,也未施加上述拉力F。因此,能夠順暢地使葉片20b傾斜。另外,在上方第三層及其以下的葉片20c中,第一昇降帶40a之負荷也未施加於彎曲的葉片20c之凸面上,從而能夠順暢地使葉片20c傾斜。Further, the through hole is not provided in the blade 20b of the upper second layer, and the load of the first lifting belt 40a is not applied to the convex surface of the curved blade 20b. In addition, the above-described pulling force F is also not applied. Therefore, the blade 20b can be smoothly tilted. Further, in the blade 20c of the upper third layer and below, the load of the first lifting belt 40a is not applied to the convex surface of the curved blade 20c, so that the blade 20c can be smoothly inclined.
當拉高下樑21時,昇降帶40被捲繞於捲筒15之捲繞部15b上。室外側的第一昇降帶40a在即將被捲繞於捲筒15之捲繞部15b上之前,從最頂層葉片20a之第一貫通孔51中通過,從而被調整為與葉片20a之主面部大致平行,且與導輥18之引導面或捲繞部15b之捲繞面對應之狀態。第一昇降帶40a在距離最頂層葉片20a規定距離之層的葉片20c附近插通於飾邊小環33中,因此,多數情況下會根據飾邊小環33之形狀而扭曲,變為與葉片20c之主面部垂直之狀態。若第一昇降帶40a以扭曲狀態被捲繞於捲繞部15b上,由於第一昇降帶40a扭曲且重疊,因而第一昇降帶40a之捲徑增大,從而無法利用同軸的多個捲繞部15b以相同速度捲繞相同量的昇降帶。進而,在第一昇降帶40a以扭曲狀態被捲繞之情況下,在第一昇降帶40a上形成折痕等,從而更加容易扭曲。 針對這一點,在第一昇降帶40a即將被捲繞於捲筒15上之前,在比第一昇降帶40a插通於飾邊小環33之部分更靠近上樑11側之位置處,透過第一貫通孔51而將第一昇降帶40a之狀態調整為與葉片20a之主面部大致平行,且與導輥18之引導面和捲繞部15b之捲繞面對應之狀態。由此,第一昇降帶40a以未扭曲的狀態被捲繞於捲繞部15b上。When the lower beam 21 is pulled up, the lifting belt 40 is wound around the winding portion 15b of the spool 15. The first lifting belt 40a on the outdoor side passes through the first through hole 51 of the topmost blade 20a immediately before being wound around the winding portion 15b of the spool 15, and is adjusted to be substantially the same as the main surface of the blade 20a. In parallel, it is in a state corresponding to the guide surface of the guide roller 18 or the winding surface of the winding portion 15b. The first lifting belt 40a is inserted into the trim ring 33 in the vicinity of the blade 20c of the layer at a predetermined distance from the topmost blade 20a, and therefore, in many cases, it is twisted according to the shape of the trim ring 33, and becomes a blade. The main face of 20c is vertical. If the first lifting belt 40a is wound around the winding portion 15b in a twisted state, since the first lifting belt 40a is twisted and overlapped, the winding diameter of the first lifting belt 40a is increased, so that it is impossible to utilize a plurality of coaxial windings. The portion 15b winds the same amount of the lifting belt at the same speed. Further, when the first lifting belt 40a is wound in a twisted state, a fold or the like is formed on the first lifting belt 40a, which is more likely to be distorted. In response to this, before the first elevating belt 40a is about to be wound on the reel 15, at a position closer to the upper beam 11 than the portion of the first elevating belt 40a inserted into the rim small ring 33, The state of the first elevating belt 40a is adjusted to be substantially parallel to the main surface of the blade 20a by a through hole 51, and is in a state corresponding to the guide surface of the guide roller 18 and the winding surface of the winding portion 15b. Thereby, the first lifting belt 40a is wound around the winding portion 15b in an untwisted state.
室內側的第二昇降帶40b插通於位於形成有第一貫通孔51的葉片20a下側之上方第三層及其以下的葉片20c之第二貫通孔52中,由此,第二昇降帶40b之狀態也被矯正為與葉片20c之主面部大致平行,且與導輥18之引導面或捲繞部15b之捲繞面對應之狀態。因此,第二昇降帶40b也以未扭曲的狀態被捲繞於捲筒15之捲繞部15b上。即,第一昇降帶40a和第二昇降帶40b均以未扭曲的狀態被捲繞於捲筒15上。因此,三個捲筒15能夠將三根昇降帶40a、40b以相同速度捲繞相同量,從而能夠防止在捲繞時葉片20傾斜。The second lifting belt 40b on the indoor side is inserted into the second through hole 52 of the third layer above and below the blade 20c on the lower side of the blade 20a on which the first through hole 51 is formed, whereby the second lifting belt The state of 40b is also corrected to be substantially parallel to the main surface of the blade 20c, and is in a state corresponding to the guide surface of the guide roller 18 or the winding surface of the winding portion 15b. Therefore, the second lifting belt 40b is also wound around the winding portion 15b of the spool 15 in an untwisted state. That is, both the first lifting belt 40a and the second lifting belt 40b are wound on the reel 15 in an untwisted state. Therefore, the three reels 15 can wind the three elevating belts 40a, 40b by the same amount at the same speed, so that the blade 20 can be prevented from being inclined at the time of winding.
根據如上構成之橫式百葉窗10,能夠獲得以下所列舉之效果。 (1)橫式百葉窗10採用昇降帶40而未使用昇降繩,從而能夠將捲筒15小型化。進而,能夠將上樑11小型化。另外,即使使用於整體高度較高之橫式百葉窗中,也能夠抑制捲筒15或上樑11大型化。According to the horizontal blind 10 configured as described above, the effects listed below can be obtained. (1) The horizontal blind 10 is a lifting belt 40 and the lifting cord is not used, so that the spool 15 can be miniaturized. Further, the upper beam 11 can be miniaturized. Further, even if it is used in a horizontal blind having a high overall height, it is possible to suppress an increase in size of the spool 15 or the upper beam 11.
(2)在將室外側的第一昇降帶40a捲繞到捲筒15上時,在相比插通於飾邊小環33之部分更靠近上樑11側之即將捲繞到捲筒15上之位置處,透過最頂層葉片20a之第一貫通孔51而將第一昇降帶40a調整為與捲繞部15b之捲繞面對應之狀態。因此,能夠將第一昇降帶40a以未扭曲的狀態捲繞於捲筒15之捲繞部15b上。(2) When the first lifting belt 40a on the outdoor side is wound onto the reel 15, it is wound onto the reel 15 closer to the side of the upper beam 11 than the portion inserted into the small selvedge 33 At the position, the first elevating belt 40a is adjusted to correspond to the winding surface of the winding portion 15b through the first through hole 51 of the topmost blade 20a. Therefore, the first lifting belt 40a can be wound around the winding portion 15b of the spool 15 in an untwisted state.
(3)室內側的第二昇降帶40b也透過上方第三層及其以下的葉片20c之第二貫通孔52而被調整為與捲繞部15b之捲繞面對應之狀態,因此,也能夠將第二昇降帶40b以未扭曲的狀態捲繞於捲筒15之捲繞部15b上。(3) The second lifting belt 40b on the indoor side is also adjusted to correspond to the winding surface of the winding portion 15b through the second through hole 52 of the blade 30c of the upper third layer or less, and therefore The second lifting belt 40b is wound on the winding portion 15b of the spool 15 in an untwisted state.
(4)在最頂層的葉片20a中,僅形成有供第一昇降帶40a插通之第一貫通孔51,而未形成供室內側的第二昇降帶40b插通之第二貫通孔52。因此,能夠透過操作繩12之操作而順暢地使最頂層的葉片20a傾斜。(4) In the topmost blade 20a, only the first through hole 51 through which the first lifting belt 40a is inserted is formed, and the second through hole 52 through which the second lifting belt 40b on the indoor side is inserted is not formed. Therefore, the topmost blade 20a can be smoothly tilted by the operation of the operating cord 12.
(5)室外側的第一昇降帶40a僅插通於最頂層葉片20a之第一貫通孔51中,而在此以下之層中從葉片20b或葉片20c的外側通過。因此,在呈全閉狀態時,第一昇降帶40a不會接觸各葉片20之彎曲凸面,從而不會對其施加多餘之負荷,從而能夠順暢地使葉片20傾斜。(5) The first lifting belt 40a on the outdoor side is inserted only into the first through hole 51 of the topmost blade 20a, and passes through the outside of the blade 20b or the blade 20c in the lower layer. Therefore, in the fully closed state, the first lifting belt 40a does not contact the curved convex surface of each of the blades 20, so that no unnecessary load is applied thereto, and the blade 20 can be smoothly tilted.
(6)由於第一昇降帶40a插通於最頂層葉片20a之第一貫通孔51中,因而能夠防止葉片20a橫向偏移。(6) Since the first lifting belt 40a is inserted into the first through hole 51 of the topmost blade 20a, it is possible to prevent the blade 20a from being laterally displaced.
(7)由於第二昇降帶40b插通於第三層及其以下的葉片20c之第二貫通孔52中,因而也能夠抑制葉片20c橫向偏移。(7) Since the second elevating belt 40b is inserted into the second through hole 52 of the blade 20c of the third layer and below, the lateral displacement of the blade 20c can also be suppressed.
(8)上方第二層的葉片20b中,設置於葉片20b上的葉片壓板23與方向控制繩30之橫繩32卡合,從而能夠防止葉片20b橫向偏移。(8) In the blade 20b of the upper second layer, the blade pressing plate 23 provided on the blade 20b is engaged with the horizontal string 32 of the direction control string 30, so that the blade 20b can be prevented from laterally shifting.
(9)設置於最頂層葉片20a或上方第二層葉片20b上的葉片壓板23,能夠防止縱繩31與葉片20a、20b反復直接接觸,從而能夠抑制縱繩31斷裂。另外,其他葉片壓板23也能夠防止縱繩31與葉片20a、20b反復接觸,從而能夠抑制縱繩31斷裂。進而,葉片壓板23能夠減少縱繩31與葉片20之間的摩擦,從而能夠使其他葉片隨著最頂層的葉片20a一同順暢地傾斜。(9) The vane pressure plate 23 provided on the topmost blade 20a or the upper second blade 20b can prevent the vertical rope 31 from repeatedly coming into direct contact with the blades 20a and 20b, and can suppress the vertical rope 31 from being broken. Further, the other vane pressure plate 23 can prevent the vertical cord 31 from repeatedly contacting the vanes 20a and 20b, and can suppress the breakage of the vertical cord 31. Further, the blade pressing plate 23 can reduce the friction between the vertical cord 31 and the blade 20, so that the other blades can be smoothly tilted together with the topmost blade 20a.
另外,上述橫式百葉窗10進而也可以如下所述適當地進行變更而實施。 如圖15所示,昇降帶40也可以不插通於方向控制繩30之縱繩31上設置的飾邊小環33中。即,使昇降帶40在葉片20的外側插通於方向控制繩30之兩根橫繩32之間。該情況下,由兩根橫繩32和葉片20之側緣所圍成之區域成為供昇降帶40插通之插通部。透過如此構成,也可以利用兩根橫繩32和葉片20之側緣將第二昇降帶40b包圍並加以支撐。該情況下,能夠省略方向控制繩30上的飾邊小環33。Further, the horizontal louver 10 may be further modified as described below. As shown in FIG. 15, the lifting belt 40 may not be inserted into the trim ring 33 provided on the longitudinal cord 31 of the direction control rope 30. That is, the lifting belt 40 is inserted between the two horizontal strings 32 of the direction control rope 30 on the outer side of the blade 20. In this case, the area surrounded by the side edges of the two horizontal strings 32 and the blades 20 serves as an insertion portion through which the lifting belt 40 is inserted. With such a configuration, the second lifting belt 40b can be surrounded and supported by the side edges of the two horizontal strings 32 and the blades 20. In this case, the trim ring 33 on the direction control string 30 can be omitted.
對於飾邊小環33係為在縱繩31與橫繩32之結扣位置處利用線所形成之環狀部之情況進行了說明,但是,也可以與縱繩31呈一體地設置利用樹脂形成之環狀部件從而構成飾邊小環33。The case where the trimmed small ring 33 is an annular portion formed by a line at the knot position of the vertical cord 31 and the horizontal cord 32 has been described, but may be integrally formed with the vertical cord 31 by resin. The annular member thus constitutes a trim ring 33.
也可以省略最頂層葉片20a上的第一貫通孔51,從而簡化構成。該情況下,如圖16所示,將捲筒15下方的帶開口部17b形成為與第一貫通孔51相同的形狀。由此,能夠將第一昇降帶40a以未扭曲的狀態捲繞於捲筒15之捲繞部15b上。另外,也可以將第二昇降帶40b的帶開口部17b也形成為與第一貫通孔51相同的形狀。另外,如圖17所示,也可以形成為:在帶開口部17b之附近位置處,利用一對導輥53夾住第一昇降帶40a,從而調整第一昇降帶40a之狀態。It is also possible to omit the first through hole 51 on the topmost blade 20a, thereby simplifying the configuration. In this case, as shown in FIG. 16, the opening portion 17b under the spool 15 is formed in the same shape as the first through hole 51. Thereby, the first elevating belt 40a can be wound around the winding portion 15b of the spool 15 in an untwisted state. Further, the belt opening portion 17b of the second lifting belt 40b may be formed in the same shape as the first through hole 51. Further, as shown in FIG. 17, the first lifting belt 40a may be sandwiched by a pair of guide rollers 53 at a position in the vicinity of the belt opening portion 17b, thereby adjusting the state of the first lifting belt 40a.
葉片壓板23也可以設置於所有層的葉片20上。由此,能夠抑制方向控制繩30之縱繩31與葉片20直接接觸而被磨損斷裂。另外,能夠減少縱繩31與葉片20之間的摩擦,從而能夠順暢地使葉片20相繼傾斜。The vane platen 23 can also be placed on the blades 20 of all layers. Thereby, it is possible to suppress the vertical string 31 of the direction control rope 30 from coming into direct contact with the blade 20 and being worn and broken. In addition, the friction between the vertical cord 31 and the blade 20 can be reduced, so that the blades 20 can be smoothly tilted one after another.
也可以取代葉片壓板23而在葉片20之側緣上形成與昇降帶40卡合的凹狀切口部。尤其是上方第二層的葉片20b,由於兩根昇降帶40均未插通葉片20b,因而葉片壓板23對於防止葉片20b橫向偏移具有很重要作用。也可以取代葉片壓板23而在該第二層的葉片20b上設置切口部。由此,能夠減少部件數量。Instead of the blade pressing plate 23, a concave cutout portion that engages with the lifting belt 40 may be formed on the side edge of the blade 20. In particular, the blade 20b of the second layer above, since the two lifting belts 40 are not inserted into the blade 20b, the blade pressing plate 23 plays an important role in preventing the lateral displacement of the blade 20b. Instead of the vane pressure plate 23, a notch portion may be provided on the vane 20b of the second layer. Thereby, the number of parts can be reduced.
以上,對於橫式百葉窗10中將三根昇降帶40配置為沿三根方向控制繩30之縱繩31延伸之情況進行了說明,但是,昇降帶40之數量和方向控制繩30之數量並不限定於此。例如,也可以將方向控制繩30設為四根,且將昇降帶40設為四根,另外,在橫向較長之橫式百葉窗中,也可以將方向控制繩30設為七根,而將昇降帶40設為四根。進而,也可以將方向控制繩30設為五根,而將昇降帶40設為三根。In the above, the case where the three lifting belts 40 are arranged to extend along the longitudinal cords 31 of the three-direction control ropes 30 in the horizontal louver 10 has been described. However, the number of the lifting belts 40 and the number of the directional control ropes 30 are not limited to this. For example, the direction control rope 30 may be set to four, and the lifting belt 40 may be set to four. Further, in the horizontally long horizontal blind, the direction control rope 30 may be set to seven, and The lifting belt 40 is set to four. Further, the direction control rope 30 may be set to five, and the lifting belt 40 may be set to three.
也可以將第一貫通孔51設置於最頂層葉片20a之室內側,將第二貫通孔52設置於第三層及其以下的葉片20c之室外側。The first through hole 51 may be provided on the indoor side of the topmost blade 20a, and the second through hole 52 may be provided on the outdoor side of the third layer and below the blade 20c.
第一貫通孔51只要設置於上段側之葉片20上即可,也可以設置於第二層的葉片20b或第三層的葉片20c上。即,第一貫通孔51只要設置於能夠將被捲繞於捲筒15上的昇降帶40之狀態調整為與葉片20之主面部大致平行的上段側之葉片20上即可。另外,設有第一貫通孔51的葉片20之數量也可以為複數枚。The first through hole 51 may be provided on the blade 20 on the upper stage side, or may be provided on the blade 20b of the second layer or the blade 20c of the third layer. In other words, the first through hole 51 may be provided on the blade 20 on the upper side that is adjustable in a state in which the elevating belt 40 wound around the reel 15 can be adjusted to be substantially parallel to the main surface of the blade 20. Further, the number of the blades 20 provided with the first through holes 51 may be plural.
也可以省略上方第二層的葉片20b。該情況下,形成有第一貫通孔51的葉片20a與形成有第二貫通孔52的葉片20c鄰接。在葉片20呈全閉狀態時,設有第一貫通孔51的第一長邊部25a與設有第二貫通孔52的葉片20c之第二長邊部25b重疊。該情況下,由於第一貫通孔51設置於長邊部之中央部處,而第二貫通孔52設置於長邊部之兩端部側,因此,即使第一長邊部25a與第二長邊部25b重疊,第一貫通孔51與第二貫通孔52之位置也相互錯開。因此,能夠防止因為第一貫通孔51與第二貫通孔52重疊而漏光。It is also possible to omit the blade 20b of the upper second layer. In this case, the blade 20a in which the first through hole 51 is formed is adjacent to the blade 20c in which the second through hole 52 is formed. When the blade 20 is in the fully closed state, the first long side portion 25a in which the first through hole 51 is provided overlaps with the second long side portion 25b of the blade 20c in which the second through hole 52 is provided. In this case, since the first through hole 51 is provided at the central portion of the long side portion, and the second through hole 52 is provided at the both end portions of the long side portion, even the first long side portion 25a and the second long portion are provided. The side portions 25b overlap, and the positions of the first through holes 51 and the second through holes 52 are also shifted from each other. Therefore, it is possible to prevent light leakage due to the overlap of the first through hole 51 and the second through hole 52.
然而,在橫向較長之大型橫式百葉窗之情況下,如上所述,方向控制繩30之數量多於三根,昇降帶40之數量也多於三根。與此相應地,下樑21也使用與葉片20相同長度之下樑。如圖18中虛線所示,下樑21使用具有長度(X)和寬度(Z)與葉片相同之形狀的下樑。該情況下,下樑21變長,與此相應地,下樑21之重量增加,從而呈其中央部在自重的作用下彎曲變形為弓形之趨勢。當以彎曲狀態拉高下樑21時,下樑21會朝向室內側或室外側傾斜。而且,堆疊於下樑21上的複數枚葉片20之厚度薄而易於變形,因而會仿照下樑21之彎曲形狀而彎曲。於是,如圖18中虛線所示,堆疊於下樑21上的複數枚葉片20從下樑21外溢而凸出。在朝向室內側凸出時,用戶能夠看到的室內側面之外觀變差。However, in the case of a horizontally long horizontal blind, as described above, the number of the direction control ropes 30 is more than three, and the number of the lift belts 40 is more than three. Correspondingly, the lower beam 21 also uses the same length of the beam as the blade 20. As shown by the broken line in Fig. 18, the lower beam 21 uses a lower beam having the same shape as the length (X) and width (Z). In this case, the lower beam 21 becomes long, and accordingly, the weight of the lower beam 21 increases, so that the central portion thereof tends to be bent and deformed into an arc shape by its own weight. When the lower beam 21 is pulled up in a bent state, the lower beam 21 is inclined toward the indoor side or the outdoor side. Moreover, the plurality of blades 20 stacked on the lower beam 21 are thin and easily deformed, and thus are bent in accordance with the curved shape of the lower beam 21. Then, as shown by the broken line in Fig. 18, the plurality of blades 20 stacked on the lower beam 21 are overflowed from the lower beam 21 to protrude. When protruding toward the indoor side, the appearance of the indoor side that the user can see deteriorates.
在圖18和圖19之例子中,橫向較長之大型橫式百葉窗使用五根方向控制繩30和四根昇降帶40。具體而言,在圖19之例子中,在第三層及其以下的葉片20c之區域內,兩根第一昇降帶40a從室外側垂下。另外,兩根第二昇降帶40b從室內側之兩端垂下。而且,下樑21使用其寬度W2比葉片20之長邊部25a、25b之間的寬度W1更寬的下樑,從而提高強度。在此,例如W1為25mm,W2為35mm。由此,由於構成下樑21之鋼材變寬且變厚,因而下樑21之強度提高,從而不易因為自重而彎曲。由此,在拉高下樑21時,下樑21之傾斜被抑制,從而堆疊於下樑21上的複數枚葉片20呈直線狀堆疊,而不會從下樑21外溢而凸出。In the examples of Figs. 18 and 19, the laterally long large horizontal blinds use five directional control cords 30 and four lifting straps 40. Specifically, in the example of Fig. 19, in the region of the blade 20c of the third layer and below, the two first lifting belts 40a are suspended from the outdoor side. Further, the two second lifting belts 40b are suspended from both ends of the indoor side. Further, the lower beam 21 uses a lower beam whose width W2 is wider than the width W1 between the long side portions 25a, 25b of the blade 20, thereby improving the strength. Here, for example, W1 is 25 mm and W2 is 35 mm. Thereby, since the steel material constituting the lower beam 21 is widened and thickened, the strength of the lower beam 21 is improved, and it is difficult to bend due to its own weight. Thereby, when the lower beam 21 is pulled up, the inclination of the lower beam 21 is suppressed, so that the plurality of blades 20 stacked on the lower beam 21 are linearly stacked without protruding from the lower beam 21 to protrude.
另外,由於使用兩根第一昇降帶40a,因此,在最頂層的葉片20a上,與兩根第一昇降帶40a相對應地形成有兩個第一貫通孔51,兩根第一昇降帶40a以被施加張力之狀態分別插通於兩個第一貫通孔51中。另外,第一昇降帶40a插通於飾邊小環33中。進而,此處第一昇降帶40a之垂下位置也透過帶引導部件24而被限制。進而,位於第一昇降帶40a之左右方向(長度(X)方向)外側的第二昇降帶40b插通於第三層及其以下的葉片20c之第二貫通孔52中。垂下位置被帶引導部件24限制的第二昇降帶40b,以被施加張力的狀態插通於第二貫通孔52中。如上所述,第一昇降帶40a和第二昇降帶40b均以垂下位置被帶引導部件24限制之狀態而被施加張力。因此,即使堆疊的葉片20欲要偏離下樑21,第一昇降帶40a和第二昇降帶40b也能夠限制葉片20在前後方向上偏移。In addition, since the two first lifting belts 40a are used, two first through holes 51, two first lifting belts 40a, are formed on the topmost blade 20a corresponding to the two first lifting belts 40a. The two first through holes 51 are respectively inserted into the state in which the tension is applied. In addition, the first lifting belt 40a is inserted into the trim ring 33. Further, the hanging position of the first lifting belt 40a is also restricted by the belt guiding member 24 here. Further, the second elevating belt 40b located outside the left and right direction (length (X) direction) of the first elevating belt 40a is inserted into the second through hole 52 of the blade 20c of the third layer and below. The second lifting belt 40b, which is lowered by the belt guiding member 24, is inserted into the second through hole 52 in a state where tension is applied. As described above, both the first lifting belt 40a and the second lifting belt 40b are tensioned in a state where the hanging position is restricted by the belt guiding member 24. Therefore, even if the stacked blades 20 are intended to deviate from the lower beam 21, the first lifting belt 40a and the second lifting belt 40b can restrict the blade 20 from being displaced in the front-rear direction.
由此,下樑21之寬度變大而強度提高,從而不易彎曲,而且,透過垂下位置被限制且被施加張力的第一昇降帶40a和第二昇降帶40b而限制葉片20在前後方向上偏移。因此,例如在室內側,葉片20以葉片20之室內側的長邊部和下樑21之室內側的長邊部大致位於同一平面之方式呈直線狀地堆疊於下樑21上。由此,能夠防止室內側的外觀變差。另外,方向控制繩30之供第一昇降帶40a插通之飾邊小環33被形成為不會對靠近室內側的葉片20施加不必要的張力這樣的尺寸(直徑)。Thereby, the width of the lower beam 21 is increased and the strength is increased, so that it is less likely to be bent, and the first lifting belt 40a and the second lifting belt 40b, which are restrained by the hanging position and being tensioned, restrict the blade 20 from being displaced in the front-rear direction. shift. Therefore, for example, on the indoor side, the blade 20 is linearly stacked on the lower beam 21 such that the long side portion on the indoor side of the blade 20 and the long side portion on the indoor side of the lower beam 21 are substantially in the same plane. Thereby, it is possible to prevent the appearance on the indoor side from being deteriorated. Further, the trim ring 33 for the direction of the control belt 30 to which the first elevating belt 40a is inserted is formed to have a size (diameter) which does not apply unnecessary tension to the vane 20 near the indoor side.
如圖20(a)和圖20(b)所示,下樑21之頂面部21a上安裝有帶引導部件24,第二昇降帶40b之引出位置可以根據帶引導部件24之引導孔24b之大小而調整。即,如圖20(a)所示,可以使相對置的卡合部24a與引導第二昇降帶40b的引導孔24b之短邊24c之間的距離L1與距離L2相同,也可以如圖20(b)所示,使距離L1大於距離L2。在此,對於室內側的第二昇降帶40b使用圖20(a)之帶引導部件24,對於室外側的第一昇降帶40a使用圖20(b)之帶引導部件24。另外,帶引導部件24也可以形成為距離L2大於距離L1。As shown in Fig. 20 (a) and Fig. 20 (b), a belt guiding member 24 is attached to the top surface portion 21a of the lower beam 21, and the leading position of the second lifting belt 40b may be based on the size of the guiding hole 24b of the belt guiding member 24. And adjust. That is, as shown in FIG. 20(a), the distance L1 between the opposing engaging portion 24a and the short side 24c of the guiding hole 24b guiding the second lifting belt 40b may be the same as the distance L2, or may be as shown in FIG. (b) shows that the distance L1 is greater than the distance L2. Here, the belt guide member 24 of FIG. 20(a) is used for the second lift belt 40b on the indoor side, and the belt guide member 24 of FIG. 20(b) is used for the first lift belt 40a on the outdoor side. In addition, the tape guiding member 24 may be formed to have a distance L2 greater than the distance L1.
在圖19之下樑21上,也可以在第二昇降帶40b之引出位置處和第一昇降帶40a之引出位置處均設有帶引導部件24。由此,還可以防止第一昇降帶40a在前後方向上移動。On the lower beam 21 of Fig. 19, a belt guiding member 24 may be provided at both the take-out position of the second lifting belt 40b and the take-out position of the first lifting belt 40a. Thereby, it is also possible to prevent the first lifting belt 40a from moving in the front-rear direction.
另外,圖18所示之葉片20之凸出可以透過圖21和圖22所示之構成而解決。如圖21所示,在該例子中,方向控制繩30和昇降帶40分別設有五根。具體而言,在第三層及其以下的葉片20c之區域內,兩根第一昇降帶40a從室外側垂下。另外,兩根第二昇降帶40b從室內側之兩端垂下。進而,一根第三昇降帶40c從室內側之中央部垂下。Further, the projection of the blade 20 shown in Fig. 18 can be solved by the configuration shown in Figs. 21 and 22. As shown in Fig. 21, in this example, five directional control cords 30 and a lifting belt 40 are provided. Specifically, in the region of the blade 20c of the third layer and below, the two first lifting belts 40a are suspended from the outdoor side. Further, the two second lifting belts 40b are suspended from both ends of the indoor side. Further, one third lifting belt 40c hangs from the center portion of the indoor side.
從室內側中央部垂下的第三昇降帶40c連接於捲筒15與作為重量部件之下樑21之間,且呈被施加張力之狀態,因此,能夠防止葉片20如圖18所示那樣凸出,從而能夠防止堆疊的葉片20發生偏移。方向控制繩30之縱繩31上未設置飾邊小環33,從而能夠防止室內側的外觀變差。The third lifting belt 40c hanging from the center side of the indoor side is connected between the reel 15 and the lower member 21 as the weight member, and is in a state of being applied with tension. Therefore, the blade 20 can be prevented from protruding as shown in FIG. Thereby, it is possible to prevent the stacked blades 20 from being displaced. The trim ring 33 is not provided on the vertical cord 31 of the direction control cord 30, so that the appearance on the indoor side can be prevented from deteriorating.
而且,將方向控制繩30之上下排列的橫繩32之間的空間作為供第三昇降帶40c插通之插通部35,並將第三昇降帶40c插通於該上下排列的橫繩32之間的插通部35中。具體而言,在將第三昇降帶40c從縱繩31之左右方向(長度(X)方向)的一側朝向另一側插通於橫繩32之間的插通部中之後,從縱繩31之左右方向(長度(X)方向)的另一側朝向一側插通於相隔多層、例如五層至七層左右的下一個插通部35中。由此,無需使用飾邊小環33,能夠透過葉片20之側緣和方向控制繩30之橫繩32而抑制第三昇降帶40c晃動,並且不會使外觀變差。Further, the space between the horizontal cords 32 arranged above and below the direction control rope 30 is taken as the insertion portion 35 through which the third lifting belt 40c is inserted, and the third lifting belt 40c is inserted into the horizontally arranged horizontal string 32. Between the insertion portions 35. Specifically, after the third lifting belt 40c is inserted into the insertion portion between the horizontal strings 32 from the side in the left-right direction (length (X) direction) of the vertical string 31 toward the other side, the vertical rope is taken from the vertical rope. The other side of the left-right direction (length (X) direction) of 31 is inserted toward the one side into the next insertion portion 35 which is separated by a plurality of layers, for example, five to seven layers. Thereby, it is possible to suppress the third lifting belt 40c from being shaken by the side edge of the blade 20 and the horizontal rope 32 of the direction control rope 30 without using the trim ring 33, and the appearance is not deteriorated.
另外,在圖21和圖22之例子中,由於能夠透過第三昇降帶40c而抑制葉片20發生偏移,因此,下樑21能夠使用寬度與葉片20之長邊部25a、25b之間的寬度W1大致相同的下樑。另外,下樑21也可以使用如圖19所示寬度W2大於寬度W1的下樑,從而提高強度。Further, in the examples of Figs. 21 and 22, since the blade 20 can be prevented from shifting by the third lifting belt 40c, the width of the lower beam 21 can be used and the width between the long side portions 25a, 25b of the blade 20. W1 is roughly the same as the lower beam. Further, the lower beam 21 may also use a lower beam having a width W2 larger than the width W1 as shown in Fig. 19, thereby improving the strength.
另外,本發明也可以適用於電動百葉窗中。In addition, the present invention is also applicable to electric blinds.
根據上述實施方式及其變形例,進而能夠導出以下所述之技術思想。 (附記1) 一種橫式百葉窗,其具備: 上樑, 複數枚葉片,其沿昇降方向而排列, 方向控制繩,其從所述上樑垂下,並且以能夠調整傾斜之方式支撐各枚所述葉片, 下樑,其位於最底層的所述葉片的下側, 昇降帶,其從所述上樑垂下,並且用於使所述下樑上昇或下降,以及 捲繞機構,其具備捲繞所述昇降帶之捲繞部和引導所述昇降帶之導輥, 所述導輥與捲筒上的所述昇降帶之捲徑無關地始終與從所述捲繞部引出之昇降帶接觸,從而從同一位置引出所述昇降帶。 根據上述附記1之構成,能夠與所述捲繞部上的捲繞量無關地從同一位置引出所述昇降帶。According to the above embodiment and its modifications, the following technical ideas can be derived. (Supplementary Note 1) A horizontal louver having: an upper beam, a plurality of blades arranged in a lifting direction, a direction control rope suspended from the upper beam, and supporting each of the pieces in an adjustable tilt a blade, a lower beam, a lower side of the blade at the bottommost layer, a lifting belt suspended from the upper beam, and used to raise or lower the lower beam, and a winding mechanism having a winding station a winding portion of the lifting belt and a guide roller guiding the lifting belt, wherein the guiding roller is always in contact with the lifting belt drawn from the winding portion irrespective of a winding diameter of the lifting belt on the reel, thereby The lifting belt is taken out from the same position. According to the configuration of the above-mentioned supplementary note 1, the lifting belt can be taken out from the same position regardless of the winding amount on the winding portion.
(附記2) 一種橫式百葉窗,其具備: 上樑, 複數枚葉片,其沿昇降方向而排列, 方向控制繩,其從所述上樑垂下,並且以能夠調整傾斜之方式支撐各枚所述葉片, 下樑,其位於最底層的所述葉片的下側,以及 昇降帶,其從所述上樑垂下,並且用於使所述下樑上昇或下降, 所述昇降帶插通於設置在所述葉片之偏靠一側長邊部側之位置上的貫通孔中。 根據上述附記2之構成,當葉片呈全閉狀態時,能夠利用鄰接葉片之長邊部遮蔽貫通孔,從而能夠提高遮光性。(Supplementary Note 2) A horizontal louver having: an upper beam, a plurality of blades arranged in a lifting direction, a direction control rope suspended from the upper beam, and supporting each of the pieces in such a manner as to be tiltable a blade, a lower beam, a lower side of the blade at the bottommost layer, and a lifting belt hanging from the upper beam and used to raise or lower the lower beam, the lifting belt being inserted into the set The blade is biased in a through hole at a position on the side of the long side portion. According to the configuration of the above-mentioned supplementary note 2, when the vane is in the fully closed state, the through hole can be shielded by the long side portion of the adjacent vane, and the light blocking property can be improved.
(附記3) 一種橫式百葉窗,其具備: 上樑, 複數枚葉片,其沿昇降方向而排列, 方向控制繩,其從所述上樑垂下,並且以能夠調整傾斜之方式支撐各枚所述葉片, 下樑,其位於最底層的所述葉片的下側, 第一昇降帶,其從所述上樑垂下且沿所述葉片之一側的第一長邊部側延伸,並且,所述第一昇降帶用於使所述下樑上昇或下降,以及 第二昇降帶,其從所述上樑垂下,且沿所述葉片之與所述第一長邊部相對之另一側的第二長邊部側延伸,並且,所述第二昇降帶與所述第一昇降帶協作而使所述下樑上昇或下降, 所述葉片包括第一葉片、第二葉片以及第三葉片,其中,所述第一葉片具有形成於偏靠所述第一長邊部之位置處的第一貫通孔,所述第二葉片具有形成於偏靠所述第二長邊部之位置處的第二貫通孔,所述第三葉片位於所述第一葉片與所述第二葉片之間且未形成有貫通孔, 所述第一昇降帶插通於所述第一貫通孔中,所述第二昇降帶插通於所述第二貫通孔中。 根據上述附記3之構成,不存在兩根昇降帶同時插通之葉片。因此,可以透過方向控制繩而順暢地使所有葉片傾斜。(Supplementary Note 3) A horizontal louver having: an upper beam, a plurality of blades arranged in a lifting direction, a direction control rope suspended from the upper beam, and supporting each of the pieces in such a manner as to be tiltable a blade, a lower beam, which is located at a lower side of the lowermost blade, a first lifting belt that hangs from the upper beam and extends along a first long side portion side of one side of the blade, and a first lifting belt for raising or lowering the lower beam, and a second lifting belt suspended from the upper beam and along a side of the blade opposite the first long side portion The two long side portions extend sideways, and the second lifting belt cooperates with the first lifting belt to raise or lower the lower beam, and the blade includes a first blade, a second blade, and a third blade, wherein The first blade has a first through hole formed at a position biased against the first long side portion, and the second blade has a second formed at a position biased against the second long side portion a through hole, the third blade being located at the first blade and the first Is not formed with through holes between the blades, the first lift band inserted through the first through hole, the second lift belt inserted through the second through hole. According to the configuration of the above-mentioned supplementary note 3, there are no blades in which two lifting belts are simultaneously inserted. Therefore, all the blades can be smoothly tilted by the direction control rope.
(附記4) 一種橫式百葉窗,其具備: 上樑, 複數枚葉片,其沿昇降方向而排列, 方向控制繩,其從所述上樑垂下,並且以能夠調整傾斜之方式支撐各枚所述葉片, 下樑,其位於最底層的所述葉片的下側, 昇降帶,其從所述上樑垂下,並且用於使所述下樑上昇或下降, 帶引導部件,其從所述昇降帶被固定於下樑之固定部朝向所述下樑之頂面部引導所述昇降帶,以及 貫通孔,其形成於所述葉片之偏靠一側長邊部側之位置處,並且,所述昇降帶插通於所述貫通孔中, 所述昇降帶被所述帶引導部件從所述貫通孔之大致正下方之位置處引出。 根據上述附記4之構成,當昇降帶插通於葉片之貫通孔中時,能夠從貫通孔之大致正下方將昇降帶從下樑中引出。由此,昇降帶呈大致垂直之狀態,從而能夠維持葉片整齊排列之狀態。而且,能夠順暢地使各葉片相繼傾斜。(Supplementary Note 4) A horizontal louver having: an upper beam, a plurality of blades arranged in a lifting direction, a direction control rope suspended from the upper beam, and supporting each of the pieces in such a manner as to be tiltable a blade, a lower beam, a lower side of the blade at the bottommost layer, a lifting belt hanging from the upper beam, and for raising or lowering the lower beam, a guiding member from the lifting belt a fixing portion fixed to the lower beam guides the lifting belt toward a top surface portion of the lower beam, and a through hole formed at a position on a side of the long side portion of the blade opposite to the side, and the lifting The tape is inserted into the through hole, and the lifting belt is taken out from a position substantially directly below the through hole by the tape guiding member. According to the configuration of the above-mentioned supplementary note 4, when the lifting belt is inserted into the through hole of the blade, the lifting belt can be taken out from the lower beam substantially directly below the through hole. Thereby, the lifting belt is in a substantially vertical state, so that the state in which the blades are aligned can be maintained. Moreover, the blades can be smoothly tilted one after another.
(附記5) 一種橫式百葉窗,其具備: 上樑, 複數枚葉片,其沿昇降方向而排列且呈長方形形狀, 方向控制繩,其從所述上樑垂下,並且以能夠調整傾斜之方式支撐各枚所述葉片, 下樑,其位於最底層的所述葉片的下側, 昇降帶,其從所述上樑垂下,並且用於使所述下樑上昇或下降,以及 插通部,所述昇降帶沿所述方向控制繩插通於所述插通部中, 所述方向控制繩具備:沿所述昇降方向延伸的一對縱繩、和設置於一對所述縱繩之間的橫繩, 所述插通部係指:在所述方向控制繩之沿昇降方向延伸的一對縱繩之間沿所述昇降方向而排列的橫繩間的間隙, 所述昇降帶沿所述縱繩延伸,並且從所述縱繩之左右方向(長度(X)方向)的一側朝向另一側插通於所述插通部中。 根據上述附記5之構成,能夠抑制昇降帶相對於方向控制繩之縱繩晃動。(Supplementary Note 5) A horizontal louver having: an upper beam, a plurality of blades arranged in a lifting direction and having a rectangular shape, and a direction control rope which is suspended from the upper beam and supported by being tiltable Each of the blades, a lower beam, which is located on a lower side of the bottommost blade, a lifting belt that hangs from the upper beam, and is used to raise or lower the lower beam, and the insertion portion The lifting belt is inserted into the insertion portion along the direction control rope, and the direction control rope includes: a pair of vertical ropes extending in the lifting direction, and a pair of the vertical ropes disposed between the pair of the vertical ropes a horizontal rope, the insertion portion is a gap between the horizontal ropes arranged in the lifting direction between the pair of vertical ropes extending in the lifting direction of the direction control rope, the lifting belt being along the The vertical cord extends and is inserted into the insertion portion from one side in the left-right direction (length (X) direction) of the vertical string toward the other side. According to the configuration of the above-mentioned supplementary note 5, it is possible to suppress the vertical rope of the lifting belt from being swayed with respect to the direction control rope.
(附記6) 一種橫式百葉窗,其具備: 上樑, 複數枚葉片,其沿昇降方向而排列, 方向控制繩,其從所述上樑垂下,並且以能夠調整傾斜之方式支撐各枚所述葉片, 下樑,其位於最底層的所述葉片的下側,以及 昇降帶,其從所述上樑垂下,並且用於使所述下樑上昇或下降, 所述下樑之一側長邊與另一側長邊之間的寬度,大於所述葉片之一側長邊與另一側長邊之間的寬度。 根據上述附記6之構成,下樑之強度提高,從而不易因為自重而彎曲,由此能夠抑制拉高下樑時下樑朝向前後方向傾斜。由此,堆疊於下樑上的複數枚葉片不會從下樑外溢而偏移,而是呈直線狀地堆疊,從而外觀設計性提高。(Supplementary Note 6) A horizontal louver having: an upper beam, a plurality of blades arranged in a lifting direction, a direction control rope suspended from the upper beam, and supporting each of the pieces in such a manner as to be tiltable a blade, a lower beam, a lower side of the blade at the bottommost layer, and a lifting belt hanging from the upper beam and used to raise or lower the lower beam, one side of the lower beam The width between the long side of the other side is greater than the width between the long side of one side of the blade and the long side of the other side. According to the configuration of the above-mentioned supplementary note 6, the strength of the lower beam is increased, so that it is less likely to be bent by its own weight, whereby it is possible to suppress the lower beam from inclining in the front-rear direction when the lower beam is pulled up. Thereby, the plurality of blades stacked on the lower beam are not displaced from the lower beam, but are stacked in a straight line, thereby improving the design.
10‧‧‧橫式百葉窗
11‧‧‧上樑
12‧‧‧操作繩
13‧‧‧操作機構
13a‧‧‧殼體
14‧‧‧軸部件
15‧‧‧捲筒
15b‧‧‧捲繞部
16‧‧‧支撐部件
16a‧‧‧旋轉支撐部
17a‧‧‧繩開口部
17b‧‧‧帶開口部
17c‧‧‧收攏片
18‧‧‧導輥
20‧‧‧葉片
20a‧‧‧最頂層的葉片
20b‧‧‧上方第二層的葉片
20c‧‧‧上方第三層及其以下的葉片
21‧‧‧下樑
21a‧‧‧頂面部
21b‧‧‧卡合槽
21c‧‧‧底面部
22‧‧‧帶架
22a‧‧‧卡合部
22b‧‧‧切口部
23‧‧‧葉片壓板
24‧‧‧帶引導部件
24a‧‧‧卡合部
24b‧‧‧引導孔
24c‧‧‧短邊
25a‧‧‧室外側的第一長邊部
25b‧‧‧室內側的第二長邊部
30‧‧‧方向控制繩
31‧‧‧縱繩
32‧‧‧橫繩
33‧‧‧飾邊小環
35‧‧‧插通部
40‧‧‧昇降帶
40a‧‧‧室外側的第一昇降帶
40b‧‧‧室內側的第二昇降帶
40c‧‧‧第三昇降帶
50‧‧‧引導部
51‧‧‧第一貫通孔
52‧‧‧第二貫通孔
53‧‧‧導輥
L1‧‧‧距離
L2‧‧‧距離
W1‧‧‧寬度
W2‧‧‧寬度10‧‧‧Horizontal blinds
11‧‧‧上梁
12‧‧‧Operation rope
13‧‧‧Operator
13a‧‧‧Shell
14‧‧‧Axis parts
15‧‧‧ reel
15b‧‧‧Winding Department
16‧‧‧Support parts
16a‧‧‧Rotation support
17a‧‧‧ rope opening
17b‧‧‧With opening
17c‧‧‧ 收片
18‧‧‧guide roller
20‧‧‧ leaves
20a‧‧‧ topmost blade
20b‧‧‧The second layer of blades above
20c‧‧‧ Blades of the third and lower layers above
21‧‧‧Lower beam
21a‧‧‧Top face
21b‧‧‧ snap groove
21c‧‧‧ bottom part
22‧‧‧With shelf
22a‧‧‧Clock Department
22b‧‧‧Incision Department
23‧‧‧blade plate
24‧‧‧With guiding parts
24a‧‧‧With the Ministry
24b‧‧‧ Guide hole
24c‧‧‧ Short side
25a‧‧‧The first long side of the outdoor side
25b‧‧‧Second long side of the indoor side
30‧‧‧ Directional control rope
31‧‧‧Large rope
32‧‧‧ horizontal rope
33‧‧‧Edged ring
35‧‧‧Internal Department
40‧‧‧ Lifting belt
40a‧‧‧First lifting belt on the outdoor side
40b‧‧‧Second lifting belt on the indoor side
40c‧‧‧third lifting belt
50‧‧‧Guidance Department
51‧‧‧First through hole
52‧‧‧Second through hole
53‧‧‧guide roller
L1‧‧‧ distance
L2‧‧‧ distance
W1‧‧‧Width
W2‧‧‧Width
圖1係顯示橫式百葉窗之正面結構之立體圖。 圖2係從室外側觀察橫式百葉窗時之後視圖。 圖3係從室內側觀察橫式百葉窗時之主視圖。 圖4係橫式百葉窗之側視圖。 圖5係顯示支撐用於捲繞方向控制繩和昇降帶之捲筒的支撐部件之圖,其中,圖5(a)係從上側觀察之立體圖,圖5(b)係從下側觀察之立體圖。 圖6(a)係顯示捲繞從室外側垂下之昇降帶的捲筒與導輥之位置關係之圖,圖6(b)係顯示捲繞從室內側垂下之昇降帶的捲筒與導輥之位置關係之圖。 圖7係顯示從室外側垂下之昇降帶和方向控制繩之固定狀態之立體圖。 圖8係顯示從室內側垂下之昇降帶和方向控制繩之固定狀態之立體圖。 圖9(a)係最頂層葉片之俯視圖,圖9(b)係第二層葉片之俯視圖,圖9(c)係第三層及其以下之葉片之俯視圖。 圖10係顯示昇降帶插通於飾邊小環之狀態之立體圖。 圖11係顯示室外側的葉片壓板之立體圖。 圖12係顯示室內側的葉片壓板之立體圖。 圖13係葉片全閉之橫式百葉窗之主視圖。 圖14係葉片全閉之橫式百葉窗之側視圖。 圖15係顯示利用方向控制繩之橫繩支撐昇降帶的變形例之俯視圖。 圖16係顯示取代最頂層葉片之第一貫通孔而將上樑之帶開口部形成為與第一貫通孔相同形狀的變形例之立體圖。 圖17係顯示取代最頂層葉片之第一貫通孔而設置一對導輥的變形例之立體圖。 圖18係下樑之寬度大於葉片之寬度的橫式百葉窗之主要部分之剖視圖。 圖19係顯示葉片、方向控制繩以及昇降帶之位置關係之俯視圖。 圖20(a)和圖20(b)係下樑和帶引導部件之剖視圖。 圖21係顯示設有第三昇降帶的橫式百葉窗之葉片、方向控制繩以及昇降帶之位置關係之俯視圖。 圖22係圖21所示之橫式百葉窗之主要部分之主視圖。Figure 1 is a perspective view showing the front structure of a horizontal blind. Fig. 2 is a rear view when the horizontal blind is viewed from the outdoor side. Fig. 3 is a front view showing the horizontal blinds viewed from the indoor side. Figure 4 is a side view of a horizontal blind. Fig. 5 is a view showing a supporting member for supporting a winding for winding a direction control rope and a lifting belt, wherein Fig. 5(a) is a perspective view from the upper side, and Fig. 5(b) is a perspective view from the lower side. . Fig. 6(a) is a view showing a positional relationship between a reel and a guide roller which are wound around a lifting belt which is suspended from the outdoor side, and Fig. 6(b) is a reel and a guide roller which are shown as a lifting belt which is suspended from the indoor side. A map of the positional relationship. Fig. 7 is a perspective view showing a state in which the lifting belt and the direction control rope are suspended from the outdoor side. Fig. 8 is a perspective view showing a state in which the lifting belt and the direction control rope which are suspended from the indoor side are fixed. Fig. 9(a) is a plan view of the topmost blade, Fig. 9(b) is a plan view of the second layer of blades, and Fig. 9(c) is a plan view of the blade of the third layer and below. Fig. 10 is a perspective view showing a state in which the elevating belt is inserted into the trimmed small ring. Figure 11 is a perspective view showing the blade presser on the outdoor side. Fig. 12 is a perspective view showing the blade presser on the indoor side. Figure 13 is a front elevational view of a horizontal blind of a fully closed blade. Figure 14 is a side elevational view of a horizontal blind of a fully closed blade. Fig. 15 is a plan view showing a modification of the lifting belt supported by the horizontal rope of the direction control rope. Fig. 16 is a perspective view showing a modification in which the opening portion of the upper beam is formed in the same shape as the first through hole, in place of the first through hole of the topmost blade. Fig. 17 is a perspective view showing a modification in which a pair of guide rolls are provided instead of the first through hole of the topmost blade. Figure 18 is a cross-sectional view showing a main portion of a horizontal blind having a width of the lower beam larger than the width of the blade. Fig. 19 is a plan view showing the positional relationship of the blade, the direction control rope, and the lifting belt. 20(a) and 20(b) are cross-sectional views of the lower beam and the belt guiding member. Fig. 21 is a plan view showing the positional relationship of the blade, the direction control rope, and the lifting belt of the horizontal blind provided with the third lifting belt. Fig. 22 is a front elevational view showing the main part of the horizontal blind shown in Fig. 21.
10‧‧‧橫式百葉窗 10‧‧‧Horizontal blinds
11‧‧‧上樑 11‧‧‧上梁
12‧‧‧操作繩 12‧‧‧Operation rope
13‧‧‧操作機構 13‧‧‧Operator
13a‧‧‧殼體 13a‧‧‧Shell
20‧‧‧葉片 20‧‧‧ leaves
20a‧‧‧最頂層的葉片 20a‧‧‧ topmost blade
20b‧‧‧上方第二層的葉片 20b‧‧‧The second layer of blades above
20c‧‧‧上方第三層及其以下的葉片 20c‧‧‧ Blades of the third and lower layers above
21‧‧‧下樑 21‧‧‧Lower beam
21a‧‧‧頂面部 21a‧‧‧Top face
22‧‧‧帶架 22‧‧‧With shelf
25a‧‧‧室外側的第一長邊部 25a‧‧‧The first long side of the outdoor side
25b‧‧‧室內側的第二長邊部 25b‧‧‧Second long side of the indoor side
30‧‧‧方向控制繩 30‧‧‧ Directional control rope
31‧‧‧縱繩 31‧‧‧Large rope
32‧‧‧橫繩 32‧‧‧ horizontal rope
33‧‧‧飾邊小環 33‧‧‧Edged ring
40‧‧‧昇降帶 40‧‧‧ Lifting belt
40a‧‧‧室外側的第一昇降帶 40a‧‧‧First lifting belt on the outdoor side
40b‧‧‧室內側的第二昇降帶 40b‧‧‧Second lifting belt on the indoor side
50‧‧‧引導部 50‧‧‧Guidance Department
51‧‧‧第一貫通孔 51‧‧‧First through hole
52‧‧‧第二貫通孔 52‧‧‧Second through hole
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US10954716B2 (en) | 2017-09-21 | 2021-03-23 | Hunter Douglas Inc. | Lift station for a covering for an architectural structure |
JP6999366B2 (en) * | 2017-10-31 | 2022-01-18 | 立川ブラインド工業株式会社 | Horizontal blinds |
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JPS51141939U (en) * | 1975-05-09 | 1976-11-15 | ||
JPS5913591U (en) * | 1982-07-19 | 1984-01-27 | 株式会社ニチベイ | horizontal blinds |
JPH0422718Y2 (en) * | 1985-12-03 | 1992-05-25 | ||
JPS62260984A (en) * | 1986-04-25 | 1987-11-13 | 株式会社ニチベイ | Slat for blind |
JPH0480491A (en) * | 1990-07-20 | 1992-03-13 | Toso Co Ltd | Elevating-lowering tape for venetian blind |
JP2738483B2 (en) * | 1992-04-27 | 1998-04-08 | 立川ブラインド工業株式会社 | Blind slat drive |
US5386867A (en) * | 1993-05-20 | 1995-02-07 | Care Mate International Co., Ltd. | Venetian blind |
JP2902585B2 (en) * | 1995-12-18 | 1999-06-07 | シャープ株式会社 | Electric blind lowering height setting device |
EP1557524A3 (en) * | 2003-03-31 | 2009-05-27 | Jørn Krab Holding APS | Lift and tilt mechanisms for a venetian blind |
US7036547B1 (en) | 2003-09-02 | 2006-05-02 | Zipshade Industrial (B.V.I.) Corp. | Height adjustable pleated shade |
JP2009007840A (en) * | 2007-06-28 | 2009-01-15 | Tachikawa Blind Mfg Co Ltd | Electric blind |
JP5135105B2 (en) * | 2008-07-30 | 2013-01-30 | 立川ブラインド工業株式会社 | Tape mounting device |
JP2011052377A (en) * | 2009-08-31 | 2011-03-17 | Masanori Kobayashi | Venetian blind, shade, screen and the like having opening means in upper portion |
JP5015353B2 (en) * | 2010-05-07 | 2012-08-29 | 株式会社ニチベイ | Horizontal blind |
JP5937296B2 (en) * | 2010-05-07 | 2016-06-22 | 株式会社ニチベイ | Horizontal blind |
US8500164B2 (en) | 2011-07-13 | 2013-08-06 | Tk Holdings Inc. | Airbag with passive-active venting |
JP5302482B1 (en) | 2011-12-01 | 2013-10-02 | パナソニック株式会社 | Nonvolatile semiconductor memory device and writing method thereof |
TWI567287B (en) | 2012-06-20 | 2017-01-21 | Tachikawa Blind Mfg | Horizontal blinds |
JP5975835B2 (en) * | 2012-08-29 | 2016-08-23 | 立川ブラインド工業株式会社 | Horizontal blind |
JP6031314B2 (en) * | 2012-09-28 | 2016-11-24 | 立川ブラインド工業株式会社 | Horizontal blind |
JP6243138B2 (en) * | 2013-05-08 | 2017-12-06 | 立川ブラインド工業株式会社 | Horizontal blind |
WO2015182642A1 (en) | 2014-05-30 | 2015-12-03 | 立川ブラインド工業株式会社 | Horizontal blinds |
JP6598456B2 (en) | 2014-11-28 | 2019-10-30 | 立川ブラインド工業株式会社 | Horizontal blind |
JP6294292B2 (en) | 2015-12-11 | 2018-03-14 | ファナック株式会社 | Injection molding system |
-
2016
- 2016-01-19 TW TW105101496A patent/TW201634804A/en unknown
- 2016-01-21 CN CN201680006392.XA patent/CN107208454B/en active Active
- 2016-01-21 WO PCT/JP2016/051752 patent/WO2016117660A1/en active Application Filing
- 2016-01-22 JP JP2016011138A patent/JP6906896B2/en active Active
-
2020
- 2020-07-27 JP JP2020126468A patent/JP7068393B2/en active Active
-
2022
- 2022-04-27 JP JP2022072886A patent/JP7269412B2/en active Active
Also Published As
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CN107208454A (en) | 2017-09-26 |
JP7068393B2 (en) | 2022-05-16 |
JP2020169570A (en) | 2020-10-15 |
JP7269412B2 (en) | 2023-05-08 |
JP2022093446A (en) | 2022-06-23 |
JP6906896B2 (en) | 2021-07-21 |
CN107208454B (en) | 2020-06-19 |
JP2016138442A (en) | 2016-08-04 |
WO2016117660A1 (en) | 2016-07-28 |
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