CN1030934C - 可伸缩软百叶窗帘的支承托架和顶部导轨 - Google Patents
可伸缩软百叶窗帘的支承托架和顶部导轨 Download PDFInfo
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- CN1030934C CN1030934C CN91111101A CN91111101A CN1030934C CN 1030934 C CN1030934 C CN 1030934C CN 91111101 A CN91111101 A CN 91111101A CN 91111101 A CN91111101 A CN 91111101A CN 1030934 C CN1030934 C CN 1030934C
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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
- E06B9/323—Structure or support of upper box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S160/00—Flexible or portable closure, partition, or panel
- Y10S160/902—Venetian blind type bracket means
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Abstract
本发明是关于一种用于与可伸缩软百页窗帘的安装托架接合的改进的柔性紧固件。托架具有一顶板和一从顶板向下延伸的后板。在所述顶板一端附近的钩件与顶部导轨前壁上的一个唇部啮合。提供有保证钩件与唇部牢固并紧密地啮合的柔性件。一个与后板连接的碰锁件与顶部导轨底壁后边缘啮合从而将顶部导轨固定在托架内。在托架上也可使用一个端板。
Description
现有的用于可伸缩软百页窗帘的顶部导轨通常是U形导槽,将该导槽安装在窗口上的方法是:或是将其端部安装在窗帘盒内壁上,或是安装在窗框表面上,或是将其顶部安装在窗帘盒上壁上或者邻近窗户的天花板上。为了以这三种方式中的任何一种方式安装顶部导轨,通常须要采用杯形托架,杯形托架可与顶部导轨二端中的任一端配合。这些托架上带有螺钉孔,这些螺钉孔的分布适于三种安装方式的任何一种,并且也适于绕顶部导轨与其配合以从下面支承它及防止它倾斜。
这种传统顶部导轨和托架的缺点是托架在顶部导轨的每端部展现不美观的较宽部分,并且在顶部导轨安装在窗框表面上的情况下,托架的蜡部会露出难看的螺钉孔。此外,用于这种顶部导轨的拉线和板条调节机构由于穿过其前表面而以某一角度露在顶部导轨前面。结果,沿顶部导轨的前表面就必须安装一额外的窗帘上部框架以便顶部导轨的表面给出一平滑和清洁的外观。这就需要额外的材料费用和额外的安装工作。
在通常转让的美国专利4,919,185和通常转让的未决的美国专利申请NO07/389,288(1989年8月2日递交)公开了克服上述缺陷的两种装置。美国专利4,919,185和美国专利申请NO07/389,288的发明公开了一种顶部导轨和托架组件。
在美国专利4,919,185中,托架带有一个顶板(顶板有一个与顶部导轨前壁上的支承唇部啮合的钩件),一个与顶部导国轨后壁的下边缘啮合的后突出边沿和一个从托架顶板延伸的与顶部导轨后壁上边缘啮合的斜面件。当顶部导轨与托架啮合时,斜面件迫使顶部导轨后壁的上边缘向后从而拉动顶部导轨前壁上的支承唇部与托架的钩件紧密啮合。
每个这类顶部导轨和托架组件对以前使用的杯形托架都是一种改进。然而,尽管美国专利4,919,185的托架可牢固支承顶部导轨,但它与顶部导轨的啮合可能有些困难。
所以,希望能提供一种用于可伸缩软百页窗帘的支承托架和顶部导轨,其中托架适于在三种传统位置的任何一种进行安装.并且同时避免展现较宽的端部托架或螺钉孔。
还希望能提供一种用于可伸缩软百页窗帘的支承托架和顶部导轨,它们可为顶部导轨外表和端部提供一平滑的,基本上不间断的表面,所以不必使用窗帘上部框架,减少了材料和安装需求。
此外还希望能提供一种支承托架和顶部导轨,其中顶部导轨可简单地插入支承托架。
所以本发明的目的就是提供一种用于可伸缩软百页窗帘的支承托架和顶部导轨,其中托架适于在三种传统位置的任何一种进行安装,并且同时逛免展现较宽的端部托架或螺钉孔。
本发明的另一目的是提供一种支承托架和顶部导轨,它们可为顶部导轨的外表和端部提供一平滑的,基本上不间断的表面。
本发明的还一个目的是提供一和支承托架和顶部导轨,其中顶部导轨可简单地插入支承托架。
根据本发明,提供了
一种用于可伸缩软百页窗帘的支承托架和顶部导轨,包括:一个通常为U形的件,带有一个前壁,一个具有一前边缘和一后边缘的底壁,和一个后壁,所述后壁从底壁的后边缘向上延伸并具有一个下边缘,所述前壁从所述底壁的所述前边缘向上延伸,并带有一个朝所述后壁延伸的唇部;带有一个顶板和一个与所述顶板连接的后板的整体托架装置,用于支承所述通常为U形的件;
与所述顶板连接的钩件,用以与所述前壁的所述唇部啮合;以及
与所述托架装置的底壁的后边缘或后壁的下边缘连接的碰锁件,用以与所述通常为U形的件啮合,
其特征在于还包括从所述顶板向下延伸并顶靠在所述前壁的顶部并顶靠在所述后壁的顶部的柔性紧固件
用以迫使所述钩件与所述唇部啮合。
参照附图,及下面的详细描述,可更为清楚地看出本发明的上述和其它目的及优点,附图中相同的参考号表示相同的零件,其中:
图1是一前视图,示出了安装在一窗框上并支承一软百页窗帘的本发明的顶部导轨和托架组件。
图2是一局部前视图,示出了托架,一部分顶部导轨和一个端帽,端帽可插入本发明的顶部导轨中。
图3是本发明托架的透视图。
图4是本发明顶部导轨的侧视图。
图5是本发明顶部导轨和托架组件的侧面横剖视图。
图6是本发明托架的侧视图。
图7是本发明托架的顶视图。
图8是本发明托架的前视图,和
图9是本发明托架的后视图。
顶部导轨10通常具有一U形结构,带有一前壁15,一底壁16和一后壁17。前壁15在邻近其上表面有一向后延伸的唇部12。底壁16的后边缘可带有一向下延伸的突起边沿19。顶部导轨10最好通过整体挤出高强度聚氯乙烯制成,但其它材料例如冷轧钢也适用。
一个或多个托架20可与顶部导轨10结合使用,用以安装在一窗口上并用以为窗户支承一个窗帘,例如软百页窗帘。本发明的托架20适于支承顶部导轨10的一端或另一端以及压何长度的顶部导轨10。
托架20包括一个带有一前边缘和一后边缘的顶板25,和一从顶板25后边缘向下延伸的后板26。在托架20的二者中任何一个侧面也可以带有一个端板(未示出,见美国专利4,919,185 ),这取决于托架20将支承顶部导轨10的哪一端。作为另一种远择,如果托架20沿其长度内部支承顶部导轨10。或者安装在顶部导轨10上不须端板的端部,也可以不采用端板。端板可与后板26或顶板25连接。端板最好连接于后板26。端板与后板26之间的连接与后板26的横断面相比具有一相对较薄的横断面,或者使之强度降低,以便于从后板26上除去端板。当希望允许除去端板时托架20可由易折断的材料制成,例如ABS(丙烯腈丁二烯苯乙烯共聚物)。然而,托架20最好由一种坚硬的但有柔性的材料制成,例如聚丙烯,以允许端板被弯曲到看不见的地方或用来以一定角度安装到一个表面上。
顶板25在其前边缘附近带有一个或多个钩件29。钩件29用以与前壁15的唇部12啮合。还带有紧固件28a和28b,用以迫使钩件29与唇部12紧密并牢固地啮合。
紧固件28a和28b从顶板25向下延伸。当顶部导轨10被插入托架20时,紧固件28a与前壁15的顶部接触,而紧固件28b则与顶部导轨10的后壁17的顶部接触。由于制造托架20的最佳材料,紧固件28a和28b是柔性的。当顶部导轨10开始插入托架20内时,这种柔性允许紧固件28a和28b向上弯曲,然后在顶部导轨10被完全插入托架20之内后迫使顶板25向上并保证迫使钩件29与唇部12紧密并牢固地啮合。为了保证唇部12与钩件29牢固地啮合,紧固件28a和28b应以一定角度从顶板25向下延伸,该角度将允许紧固件28a接触到前壁15的顶部,并允许紧固件28b接触到后壁17的顶部。
托架20还带有一个或多个碰锁件22。碰锁件22可从顶板25向下延伸,但最好与后板26连接。碰锁件22与底壁16的后边缘啮合。当顶部导轨10被转入托架20内时,钩件29被推入与唇部12的啮合,碰锁件22被推入与底壁16后边缘的啮合。顶部导轨10被可脱开地锁定在托架20内的该位置。顶部导轨10将一直处于锁定位置直到碰锁件22与底壁16的后边缘脱离啮合。碰锁件22最好与一个沿底壁16后表面延伸的突起边沿19啮合。当顶部导轨10被转入托架20内时突起边沿19就这样与碰锁件22锁定。
作为另一种选择,可不用后部突起边沿19,当顶部导轨10被转入托架20内时使后壁17的构形可与碰锁件22锁定。
顶部导轨10仅通过钩件29和碰锁件22被支承在托架20上。端板无助于支承。这样就可除去端板,并且在顶部导轨10具有一较长主体部分的情况下托架20的其余部件就可作为一中心支承。每个顶板,后板和端板都带有孔40,以允许通过采用螺钉,钉子或其它方式将托架20安装在窗口上。
当将顶部导轨10安装在窗框表面上或顶部表面上时,为了给顶部导轨10的端部提供一光滑的装饰性外观,可配备端帽30。端帽30的尺寸可使之与顶部导轨10的开口端配合。此外,也可使前壁15具有一种圆的,斜的或其它装饰性轮廓。不仅如此,用于百页窗帘的拉线和板条调整装置或是可完全安装在底壁16上,或是沿底壁16的下部前方边缘仅中断前壁15连续表面的一小部分。
这样,可以看出提供了一种顶部导轨和托架组件,它能实现顶部导轨的所有必须功能,并同时给出了一足够清洁的,光滑的并且没有中断的表面,从而免除了使用窗帘上部框架的必要。这种设计也使顶部导轨便于从托架内插入和抽出。熟知此技术者会理解本发明可通过上面采描述的实施例予以实施,上述实施例仅用作说明之目的不构成限制,本发明仅由后面的权利要求书限定。
Claims (3)
1.一种用于可伸缩软百页窗帘的支承托架和顶部导轨,包括:一个通常为U形的件,带有一个前壁,一个具有一前边缘和一后边缘的底壁,和一个后壁,所述后壁从底壁的后边缘向上延伸并具有一个下边缘,所述前壁从所述底壁的所述前边缘向上延伸,并带有一个朝所述后壁延伸的唇部;带有一个顶板和一个与所述顶板连接的后板的整体托架装置,用于支承所述通常为U形的件;
与所述顶板连接的钩件,用以与所述前壁的所述唇部啮合;以及
与所述托架装置的底壁的后边缘或后壁的下边缘连接的碰锁件,用以与所述通常为U形的件啮合,
其特征在于还包括从所述顶板(25)向下延伸并顶靠在所述前壁(15)的顶部并顶靠在所述后壁(17)的顶部的柔性紧固件(28a,28b),用以迫使所述钩件(29)与所述唇部(12)啮合。
2.根据权利要求1所述的支承托架和顶部导轨,其特征在于所述托架装置由一种弹性材料制成。
3.根据权利要求2所述的支承托架和顶部导轨,其特征在于所述托架装置由聚由聚丙烯制成。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/618,111 US5180130A (en) | 1990-11-26 | 1990-11-26 | Supporting bracket and headrail combination for a window blind |
US07/618,111 | 1990-11-26 |
Publications (2)
Publication Number | Publication Date |
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CN1061827A CN1061827A (zh) | 1992-06-10 |
CN1030934C true CN1030934C (zh) | 1996-02-07 |
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ID=24476362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN91111101A Expired - Fee Related CN1030934C (zh) | 1990-11-26 | 1991-11-26 | 可伸缩软百叶窗帘的支承托架和顶部导轨 |
Country Status (3)
Country | Link |
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US (1) | US5180130A (zh) |
CN (1) | CN1030934C (zh) |
MX (1) | MX173797B (zh) |
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US2674432A (en) * | 1949-10-29 | 1954-04-06 | Lorentzen Hardware Mfg Corp | Venetian blind installation bracket |
US2698727A (en) * | 1951-12-03 | 1955-01-04 | Hunter Douglas Corp | Mounting bracket for venetian blinds |
US2808222A (en) * | 1953-11-13 | 1957-10-01 | Hough Mfg Corp | Wood splint window shades |
GB915588A (en) * | 1960-08-24 | 1963-01-16 | Henderson P C Ltd | A bracket for overhead tracks |
US3169006A (en) * | 1963-02-01 | 1965-02-09 | Levolor Lorentzen Inc | Venetian blind installation and bracket therefor |
US4141525A (en) * | 1977-11-10 | 1979-02-27 | Knape & Vogt Manufacturing Co. | Universal drawer slide mounting bracket |
US4235406A (en) * | 1978-11-22 | 1980-11-25 | Hunter Douglas International N.V. | Support bracket for a venetian blind |
US4224974A (en) * | 1978-12-13 | 1980-09-30 | International Blind Company | Mounting bracket for venetian blind assembly |
US4411401A (en) * | 1981-02-23 | 1983-10-25 | Hunter Douglas, Inc. | Headrail mounting bracket |
SE440932C (sv) * | 1981-08-07 | 1989-04-02 | Berndt Roland Nilsson | Persiennanordning med nedhållningsdon för manövreringsaxeln |
US4475706A (en) * | 1981-11-27 | 1984-10-09 | Hunter Douglas Inc. | Overhead mounting bracket for a horizontal venetian blind assembly |
US4607818A (en) * | 1983-08-30 | 1986-08-26 | Levolor Lorentzen, Inc. | Installation bracket for venetian blind head rail |
US4607677A (en) * | 1984-08-23 | 1986-08-26 | Kenney Manufacturing Company | Mounting for blind |
GB2200531A (en) * | 1987-02-05 | 1988-08-10 | Hunter Douglas Ind Bv | Securing bracket for channel sections |
US4919185A (en) * | 1988-03-21 | 1990-04-24 | Kenney Manufacturing Company | Headrail and bracket combination for supporting blinds |
US4840216A (en) * | 1988-05-19 | 1989-06-20 | Home Fashions, Inc. | Valance bracket for a vertical blind |
US4938443A (en) * | 1988-12-02 | 1990-07-03 | Carey-Mcfall Corporation | Venetian blind installation bracket |
US4957255A (en) * | 1989-02-28 | 1990-09-18 | Home Fashions, Inc. | Valance support bracket |
US4949926A (en) * | 1989-06-01 | 1990-08-21 | Liu Tai Ping | Clamping assembly for a venetian blind |
-
1990
- 1990-11-26 US US07/618,111 patent/US5180130A/en not_active Expired - Fee Related
-
1991
- 1991-11-22 MX MX9102177A patent/MX173797B/es not_active IP Right Cessation
- 1991-11-26 CN CN91111101A patent/CN1030934C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1061827A (zh) | 1992-06-10 |
MX9102177A (es) | 1992-06-01 |
MX173797B (es) | 1994-03-28 |
US5180130A (en) | 1993-01-19 |
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