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CN1735740B - 窗帘用止动件 - Google Patents

窗帘用止动件 Download PDF

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Publication number
CN1735740B
CN1735740B CN2004800021337A CN200480002133A CN1735740B CN 1735740 B CN1735740 B CN 1735740B CN 2004800021337 A CN2004800021337 A CN 2004800021337A CN 200480002133 A CN200480002133 A CN 200480002133A CN 1735740 B CN1735740 B CN 1735740B
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Prior art keywords
screw
base portion
recess
curtain
retainer
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Expired - Fee Related
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CN1735740A (zh
Inventor
弗朗西斯科·纪廉奇科
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Gaviota Simbac SL
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Gaviota Simbac SL
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/17Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/17046Bottom bars
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/17Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40Roller blinds
    • E06B9/42Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

本发明涉及一种用于窗帘的止动件,用于防止整个窗帘进入窗帘箱,因为这将导致窗帘脱离引导件。窗帘用止动件的特征在于具有一种特定的结构,所述结构具有截头锥体以及垫圈与螺钉。该螺纹孔口不是通孔,从而可以防止灰尘进入以及由于水汽而导致螺钉生锈。

Description

窗帘用止动件
发明目的
本发明涉及一种用于窗帘的止动件,用于防止整个窗帘进入窗帘箱,因为这将导致窗帘脱离引导件。
窗帘用止动件的特征在于具有一种特定的结构,所述结构具有截头锥体以及垫圈与螺钉。
止动件的特征在于,在截头锥体内具有细牙(例如惠氏管螺纹)的螺纹孔口。
该螺纹孔口不是通孔,从而可以防止灰尘进入以及由于水汽而导致螺钉生锈。
该止动件的特征还在于,将止动件连接到该窗帘板件上的螺钉相对于螺纹孔口是自锁(antagonistic)的,从而避免螺钉松动以及因为气候因素而劣化。
背景技术
用于窗帘之止动件是已知的,其通常具有圆筒形或锥形形状,且容置有钣金用自攻螺钉(其具有公制螺纹且为上述目的而拧在螺纹孔口中)以及设置在窗帘板件(其中止动件装配在该窗帘板件内)和螺钉头之间的垫圈。
本发明的申请人也拥有实用新型ES 1037581U,其要求保护一种用于窗帘的止动件,其特征在于具有特殊的结构,其中该止动件贯入体本身限定了中央螺纹。
发明内容
本发明包括一种用于窗帘的止动件,用于避免窗帘整个地缠绕在窗帘箱中,因为这将使得窗帘脱离引导件。
止动件的特征在于具有截头锥体的特殊结构;所述截头锥体在两端的基部处具有两个凹口,且在内部具有较大的螺纹孔口,该螺纹孔口以适当的组合方式具有小螺距或细牙的螺纹(例如惠氏管螺纹)。螺纹孔口是盲孔,以避免灰尘和湿气的进入,从而保护该螺钉。
该螺钉与该螺纹孔口(在这个示例当中例如是惠氏管螺纹)白锁,使得该螺钉不会松动,并且保持免受损害。
在螺钉头和板件之间设有保护垫圈,用于在拧入螺钉时避免损坏板件,同时该垫圈具有中央凹口,用于容置螺钉头。
附图说明
以下通过不限定本发明的优选实施例的附图,来进行说明。
图1是窗帘止动件与端部板件的分解图。
图2是止动件的正视图和剖面图,显示了结合在壳体中的螺纹和未通向外侧的孔口。
具体实施方式
由上可知,本发明包括止动件。
图1显示了被设置在窗帘板件的端部上的止动件,其包括截头锥体1、螺钉2和中间垫圈。
截头锥体1的特征在于具有位于较大基部中的凹口1.1和位于较小基部中的凹口1.2;所述凹口1.1与凹口1.2在截头锥体内的中央区域内限定了螺纹孔口1.3,所述螺纹孔口的螺纹角与传统止动件中的白攻螺钉的反转临界角4.85°相差较大,从而防止由于重复冲击(其由于升起与降下窗帘时对该窗帘的不正确操作所造成)而产生不利的松动。
为了这个目的,建立螺纹1.3.2和对应螺钉2的中径之间的适当组合,或者寻找市场上有售的且能满足与反转临界角相差较多的条件的螺钉,其中后者较为实际与经济。在其中,直径为5毫米的惠氏管螺纹3.05°与细牙公制螺钉2.92°尤其可以满足上述条件,这两种螺钉的螺纹角都与反转极限角相差较多,因此能够承受连续的敲击而不会使螺钉松动,同时不会使止动件拆散,且使得整个窗帘进入被缓冲器所限制的窗帘箱内。
所选的优选实施例包括惠氏管螺纹,其封闭端2.1到达或不到达内凹口的内部,其中所述内凹口的内部设置有周边凸缘,且位于较小基部的凹口1.2的中央。
除了将周边凸缘1.2.1作为连接外部主体与内部螺纹主体的装置之外,也可以可选地使用加强件1.5进行连接。
在图2中,围绕螺纹孔口1.3的较大基部的凹口1.1中的圆形凸拱部分,被四个径向加强件1.5区分为四个区段1.4,所述四个径向加强件与带螺纹1.3.2的孔口1.3等距分布。
较大基部的凹口1.1的内侧面具有四个纵向且等距的半圆柱形加强肋1.6。
虽然在本发明的实施例中,四个区段1.4被四个加强件1.5和四个半圆柱形加强肋1.6所限定,但是只要在使用时两者的数目相同,就可以使用其他数目(四个之外)的上述元件而不脱离本发明的范围。
螺纹孔口1.3是封闭盲孔,因此可避免灰尘的进入和螺钉的氧化。除此之外,螺钉2有可能贯穿螺纹孔口1.3的封闭端1.3.1,因为其长度不大于螺纹孔口1.3的长度加垫圈3的厚度再加上至少6毫米板件的厚度。
可选择地,如果窗帘的尺寸和材料性能允许,止动件组件可以不使用垫圈3,其中只要螺钉的长度不超过孔口1.3的长度就可以。
本发明的本质并不受组成元件的材料、形状、大小与结构等方面变化的影响;并且,通过以非限制性的方式所进行的描述,可允许本领域的一般技术人员重复实施本发明。

Claims (5)

1.一种窗帘止动件,其具有截头锥体(1)、螺钉(2)以及垫圈(3),其中在截头锥体的相反基部具有对应的凹口,通过螺纹(1.3.2)的螺距与自锁螺钉(2)的中径之间的适当组合,使得截头锥体(1)的较大基部的凹口(1.1)和截头锥体(1)的较小基部的凹口(1.2)限定了螺纹角小于反转极限角的螺纹孔口(1.3),以防止在升高和降低窗帘时产生不利的松动,其中该螺钉的长度不超过螺纹孔口(1.3)的长度、垫圈(3)的厚度与板件的最小厚度之和,其特征在于:所述锥体(1)的较大基部被分割成多个区段(1.4),所述多个区段(1.4)由相同数目的等距径向加强件(1.5)进行限定;并且,较大基部的凹口(1.1)的内壁也具有相同数目的纵向等距的半圆柱形加强肋(1.6)。
2.如权利要求1所述的窗帘止动件,其特征在于:所述窗帘止动件包括螺纹角为3.05°的5mm直径惠氏管螺纹,或螺纹角为2.92°的细牙公制螺钉。
3.如前述权利要求中任一所述的窗帘止动件,其特征在于:该螺钉(2)的封闭端(2.1)到达或不到达内凸缘的内侧,且具有周边凸缘,并位于较小基部的凹口(1.2)的中央,同时利用封闭的螺纹(1.3.2)孔口(1.3)将内部主体连接到外部主体上。
4.如权利要求3所述的窗帘止动件,其特征在于:所述区段(1.4)、等距径向加强件(1.5)与半圆柱形加强肋(1.6)的数目是四个。
5.如权利要求1所述的窗帘止动件,其特征在于:在该螺钉的长度不超过该孔口(1.3)的基部(1.3.1)时,不设置垫圈(3)。
CN2004800021337A 2004-09-29 2004-09-29 窗帘用止动件 Expired - Fee Related CN1735740B (zh)

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Application Number Priority Date Filing Date Title
PCT/ES2004/070076 WO2005068766A1 (es) 2004-09-29 2004-09-29 Tope para persianas

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CN1735740B true CN1735740B (zh) 2010-06-16

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070020098A (ko) * 2007-01-04 2007-02-16 안은로 로만쉐이드 권취장치를 이용한 롤블라인드 권취롤장치
FR3133880B1 (fr) 2022-03-24 2024-05-17 Lapeyre Volet roulant comportant un tablier à lames articulées muni d'une butée de fin de course

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1037581U (es) * 1997-06-18 1998-03-16 Forjas Del Vinalopo Sl Tope para persiana.
ES1048152U (es) * 2001-01-26 2001-06-16 Ibense Mecanica Pasador aplicable a topes para persianas.
ES1051869U (es) * 2002-04-24 2002-10-16 Bernabeu Jose Javier Mira Tope para persianas.
ES1053454U (es) * 2002-11-13 2003-04-16 Viuda De Rafael Estevan Gimene Tope limitador de ascenso para persianas enrollables.
FR2836511A1 (fr) * 2002-02-28 2003-08-29 Midi Moulages Plast Butee a montage rapide pour volet roulant, et volet roulant ainsi equipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1037581U (es) * 1997-06-18 1998-03-16 Forjas Del Vinalopo Sl Tope para persiana.
ES1048152U (es) * 2001-01-26 2001-06-16 Ibense Mecanica Pasador aplicable a topes para persianas.
FR2836511A1 (fr) * 2002-02-28 2003-08-29 Midi Moulages Plast Butee a montage rapide pour volet roulant, et volet roulant ainsi equipe
ES1051869U (es) * 2002-04-24 2002-10-16 Bernabeu Jose Javier Mira Tope para persianas.
ES1053454U (es) * 2002-11-13 2003-04-16 Viuda De Rafael Estevan Gimene Tope limitador de ascenso para persianas enrollables.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
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CN1735740A (zh) 2006-02-15
WO2005068766A1 (es) 2005-07-28
TW200610512A (en) 2006-04-01
WO2005068766A8 (es) 2006-01-12
EP1624150A1 (en) 2006-02-08

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