CN100374771C - 带夹 - Google Patents

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Publication number
CN100374771C
CN100374771C CNB038266385A CN03826638A CN100374771C CN 100374771 C CN100374771 C CN 100374771C CN B038266385 A CNB038266385 A CN B038266385A CN 03826638 A CN03826638 A CN 03826638A CN 100374771 C CN100374771 C CN 100374771C
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China
Prior art keywords
bindiny mechanism
wing
kneaded
bent
band
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Expired - Fee Related
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CNB038266385A
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CN1788178A (zh
Inventor
维斯瓦夫·乔瓦
莱舍克·科洛齐耶
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes
    • F16L25/0063—Joints for corrugated pipes with two corrugated pipes being directly connected to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/02—Hose-clips
    • F16L33/08—Hose-clips in which a worm coacts with a part of the hose-encircling member that is toothed like a worm-wheel

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Magnetic Heads (AREA)
  • Finger-Pressure Massage (AREA)

Abstract

本发明提供一种用于接合柔性软管的夹具，其包括金属带(7)、拉紧施力装置(10)及Z型连接机构(1)，所述连接机构(1)包括侧向部件(2)和在两侧上具备翼(5)的两块纵向部件(4)，所述翼(5)弯曲并捏合于带(7)的端部(6)上。带(7)的端部(6)包括侧向弯曲部(8)和凹槽(9)。

Description

带夹
技术领域
本发明涉及一种适用于接合柔性软管的带夹，尤其涉及一种适用于用螺旋线绕线加固的软管的带夹。
背景技术
已知带夹可用于将由橡胶或塑料材料制成的柔性管夹持在套接管或由硬质材料制成的管上。此类夹具包括用于包绕将要接合的管的金属带和拉紧施力装置，所述拉紧施力装置同时构成夹具的闭合体。最常使用的是表面上通过电解涂覆或电镀而施加有防蚀保护的钢带，例如电镀带或不锈钢或耐酸钢带。通常，拉紧施力装置包含具有蜗杆螺纹的螺杆，与具备横向齿的带的一部分配合。
考虑到夹持经如：螺旋线形式的绕线加固的柔性管，其管的外表面不是圆柱形，而是具有螺旋表面的形状。在这样的情况下，切开已知夹具，之后将切口处的夹具端部朝向管轴的方向彼此移开，使得它们之间的距离等于管表面的螺旋导程的一半，最终通过将连接机构对焊到夹具切割端部上而使其接合。所述连接机构在其中央部分包括合缝线突出部，以便可以省去柔性管的加固表面的凹槽。这种夹具解决方案不允许应用涂覆有任何类型的涂层的带，因为焊接过程将破坏此涂层。在使用由耐酸钢或不锈钢制成的带时，焊接会导致焊缝内的局部晶间腐蚀，因此会有助于使带的两个终端的接合处破损断裂。除此之外，在切割位置旁边拉开带的终端并通过与带垂直的连接机构将其接合之后，夹具的标称直径相对于切割前的标称直径有所减小。
发明内容
根据本发明的夹具不具有前述缺点和问题。
根据本发明的夹具包括经切开并通过连接机构在切开处接合的金属带和构成夹具闭合体的拉紧施力装置。所述Z型连接机构包括具有合缝线突出部的侧向部件和在两侧上具备翼的两块纵向部件，所述翼弯曲并捏合于带的终端上。所述带的终端包括侧向弯曲部，所述侧向弯曲部的长度稍长于弯曲并捏合于侧向弯曲部上的翼的宽度。带的端部包括位于其边缘上的凹槽，所述凹槽的宽度类似于连接机构薄片的厚度，且其长度类似于弯曲并捏合于此凹槽上翼的宽度。
由于连接夹具切开端部的连接机构具有独特构造，所以本申请可以应用于涂覆有保护涂层的带和由不锈钢或耐酸钢制成的带，同时在经切开并在切开处通过Z型连接机构接合之后的夹具的标称直径相对于切开前的夹具的标称直径保持不变。
附图说明
如下图所示为本发明的夹具
图1是本发明夹具的立体图；
图2是组装前的连接机构立体图；
图3是组装前的带夹端部的切开处立体图。
具体实施方式
本发明的夹具包括经切开并在切开处通过连接机构1接合的金属带7和构成夹具闭合体的拉紧施力装置10。连接机构1包括具有合缝线突出部3的侧向部件2和在两侧上具备翼5的两块纵向部件4，在组装过程中，翼5弯曲并捏合于带7的端部6上。带7的端部6包括侧向弯曲部8，所述侧向弯曲部8的长度稍长于弯曲并捏合于这一侧向弯曲部8上的翼5的宽度。所述带7的端部6包括位于其边缘上的凹槽9，凹槽9的宽度类似于连接机构1薄片的厚度，且其长度类似于弯曲并捏合于此凹槽9上的翼5的宽度。

Claims (3)

1.一种用于接合柔性管的带夹，包括经切开且在切开处通过连接机构与弯曲部接合的金属带和构成所述带夹的闭合体的拉紧施力装置，其特征在于：所述连接机构(1)为Z字型，其包括连接机构侧向部件(2)和在两侧上具备翼(5)的两块纵向部件(4)，所述翼(5)弯曲并捏合于所述带(7)的端部(6)。
2.根据权利要求1所述的带夹，其特征在于：所述带(7)的端部(6)包括侧向弯曲部(8)，所述侧向弯曲部(8)的长度稍长于被弯曲并捏合于侧向弯曲部(8)上的所述翼(8)的宽度。
3.根据权利要求1所述的带夹，其特征在于：所述带(7)的端部(6)包括位于其边缘上的凹槽(9)，所述凹槽(9)的宽度近似等于所述连接机构(1)的薄片厚度，且其长度近似等于被弯曲并捏合于此凹槽(9)中的所述翼(5)的宽度。
CNB038266385A 2003-06-16 2003-07-21 带夹 Expired - Fee Related CN100374771C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PLW.114138 2003-06-16
PL03114138U PL62559Y1 (pl) 2003-06-16 2003-06-16 Opaska zaciskowa PL PL

Publications (2)

Publication Number Publication Date
CN1788178A CN1788178A (zh) 2006-06-14
CN100374771C true CN100374771C (zh) 2008-03-12

Family

ID=37038488

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038266385A Expired - Fee Related CN100374771C (zh) 2003-06-16 2003-07-21 带夹

Country Status (6)

Country Link
EP (1) EP1634008B1 (zh)
CN (1) CN100374771C (zh)
AT (1) ATE373798T1 (zh)
PL (1) PL62559Y1 (zh)
RU (1) RU2314452C2 (zh)
WO (1) WO2004111517A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203791A (en) * 1987-04-01 1988-10-26 Memory Metals Limited Securing device
EP0623777A1 (fr) * 1993-05-06 1994-11-09 Serflex S.A. Collier de fixation articulé
CN1037630C (zh) * 1993-09-15 1998-03-04 瑞典Aba公司 改进型软管夹持器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203791A (en) * 1987-04-01 1988-10-26 Memory Metals Limited Securing device
EP0623777A1 (fr) * 1993-05-06 1994-11-09 Serflex S.A. Collier de fixation articulé
CN1037630C (zh) * 1993-09-15 1998-03-04 瑞典Aba公司 改进型软管夹持器

Also Published As

Publication number Publication date
EP1634008A1 (en) 2006-03-15
RU2005140568A (ru) 2006-05-27
PL114138U1 (en) 2004-12-27
RU2314452C2 (ru) 2008-01-10
EP1634008B1 (en) 2007-09-19
ATE373798T1 (de) 2007-10-15
WO2004111517A1 (en) 2004-12-23
PL62559Y1 (pl) 2006-09-29
CN1788178A (zh) 2006-06-14

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