WO2012156271A1 - Dispositif servant à fixer des moyens de liaison - Google Patents

Dispositif servant à fixer des moyens de liaison Download PDF

Info

Publication number
WO2012156271A1
WO2012156271A1 PCT/EP2012/058626 EP2012058626W WO2012156271A1 WO 2012156271 A1 WO2012156271 A1 WO 2012156271A1 EP 2012058626 W EP2012058626 W EP 2012058626W WO 2012156271 A1 WO2012156271 A1 WO 2012156271A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamping
connecting means
clamping leg
leg
receiving slot
Prior art date
Application number
PCT/EP2012/058626
Other languages
German (de)
English (en)
Other versions
WO2012156271A9 (fr
Inventor
Marko RESKE
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP12721801.4A priority Critical patent/EP2686564A1/fr
Publication of WO2012156271A1 publication Critical patent/WO2012156271A1/fr
Publication of WO2012156271A9 publication Critical patent/WO2012156271A9/fr

Links

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/002—Means for preventing rotation of screw-threaded elements
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/041—Releasable devices

Definitions

  • the invention relates to a device for fixing connecting means, such as screws or the like.
  • the object of the invention is therefore to provide an apparatus of the aforementioned type that allows a simple and rapid assembly of components and which is gleichzei ⁇ tig inexpensive.
  • the invention solves this problem by a device for fixing connecting means with a U-shaped in a side clamping portion designed, the two opposite and mitein ⁇ a connecting web mitein ⁇ other connected clamping leg to provide a
  • Clamping seat has, each of which has a receiving slot, wherein the receiving slots each aligned overall gen undergraduate and lie on a common side of the respectively arrange ⁇ th clamp leg towards the insertion of a connecting means open, wherein a Blechla ⁇ cal is arranged on one of the clamping legs, which from this at the opposite lying leg facing away from the side and thereby projects beyond the receiving slot of the associated clamping leg.
  • the inventive device has a clamping portion which is U-shaped.
  • the two clamping legs of the clamping section connected to one another via a connecting web each have a free end.
  • the free ⁇ ends are arranged on the side facing away from the connecting web side of the clamping leg.
  • the clamping portion can be pushed forward, for example, on any sheet with the free ends of the clamping legs.
  • the clamping legs are further away from each other by the thickness of the sheet, which is due to the material elasticity sets a clamping fit by which the device according to the invention is held at arbitrary locations on the respective sheet or other component.
  • the clamping legs each have a receiving slot, wherein the two receiving slots facing each other, so that the clamping portion can be pushed with the open lying on the side of the mouth of the receiving slots on an axis of the connecting means to be fixed.
  • the free end of the connecting means for example a screw head, is arranged ⁇ so partially with a receiving slot above.
  • the said receiving slot is surmounted by a sheet metal tab which is formed so that the head of the connec ⁇ tion medium is held by the sheet metal tab.
  • the connecting means can be held in a passage opening of the component in a simple manner and thus fixed.
  • the device according to the invention and the connecting means can be produced independently of each other.
  • the sheet metal tab is integrally formed on the said clamping leg and has a holding section extending parallel to the associated clamping leg.
  • the tin plate extends with her Holding portion substantially parallel to the clamping leg to which it is formed.
  • the parallel alignment is of course advantageous if the head of the connecting means received by the sheet metal tab has a flat surface resting on the sheet metal tab, from which an oblong, for example cylindrical portion of the connecting means extends through the receiving slots at right angles thereto.
  • at least one free end of the clamping ⁇ leg is bent in one of the opposite clamping leg from ⁇ facing direction. This curved configuration of the free end facilitates the sliding of the device onto a component on which the connecting means is to be fixed.
  • the receiving slots have a width which corresponds to the width of two opposite flat sides of a connecting central head of the male connecting means, the distance between the latter being equal to the width of the connecting head
  • Holding portion and the parallel clamping leg on which the ⁇ ser is arranged is tuned to a height of said connecting ⁇ middle head, so that when receiving the connecting means, the transmission of torque between the connecting means and device is made possible.
  • the ⁇ ser advantageous further adapted the width of the receiving slot on the standardized usually head of the United ⁇ connection means.
  • the receiving slot acts in the context ⁇ sem like a wrench.
  • the receiving slot has a width, which allows the recording of the connec ⁇ dungsstoffkopfes, twisting the connection ⁇ means, for example, the screw head, but verhin ⁇ ver, since the example hexagonal screw head with its opposite flat sides directly on the boundary wall of the Receiving slot is present.
  • the adaptation of the bend of the sheet metal tab is also adapted to the Ausges ⁇ tion of the screw head in the sense that the screw head with its flat sides just in the Auf- receiving slot is arranged when the connecting means rests on ⁇ due to its gravity on the sheet metal tab and is supported by this.
  • the union means therefore at ⁇ play as an external thread, a nut can be screwed onto this external threaded ⁇ de without the Ver ⁇ binding agent rotates when screwing. This simplifies the assembly, for example, the screwing together of two construction ⁇ parts, many times over.
  • FIG 1 shows an embodiment of the invention
  • Figure 2 shows the embodiment of Figure 1 in egg ⁇ nem use for connecting two components in a perspective view
  • Figure 3 show the embodiment of Figure 2 in a different perspective view.
  • FIG. 1 shows an embodiment of the device 1 according to the invention in a perspective view.
  • the device 1 has a clamping portion 2, which consists of two opposing free clamping legs 3 and 4, which are interconnected via a connecting web 5.
  • the free clamping legs 3 and 4 have away from the connecting web 5 free ends 6 and 7.
  • the clamping ⁇ leg 3 is bent at its free end 7 to the side facing away from the gegenü ⁇ clamping leg 4 side. In this way, the clamping leg can be more easily pushed onto, for example, sheet-metal components to be joined together.
  • the clamping portion 2 is formed in its side view U-shaped. Due to the elasticity of the material, the two clamping legs 3 and 4 are bent away from each other, with their distance from each other increases.
  • each of the clamping legs 3 and 4 each have a receiving slot 8 and 9 on ⁇ , which are opposite to each other in alignment.
  • the two receiving slots 8 and 9 are each to a common ⁇ insertion insertion side of the respective clamping leg 3, 4 out of ⁇ fen, so that the inclusion of an elongated Vietnamesesmit ⁇ telabitess, such as a screw axis, made ⁇ light.
  • the clamping leg 3 has a bent sheet metal tab 10, which has a Halteab ⁇ section 11, which extends substantially parallel to the surface of the clamping leg 3.
  • the sheet metal tab 10 is in other words formed on the clamping leg 3, where ⁇ it rises at the side facing away from the clamping leg 4 side of the clamping leg 3 and projects beyond the receiving slot 9.
  • Figure 2 shows the device according to figure 1 also in a perspective view, but with a connection means in the form of a screw is ⁇ inserts into the device 1. It can be seen that the width of the receiving slots ⁇ 8 and 9 to the width of each second belie ⁇ gender flat sides of a screw head 12 of the screw is fitted arrival.
  • the case shown in FIG. 2 is a standardized hexagonal screw head.
  • the distance of the holding portion 11 from the surface of the sheet metal tab 10 associated clamping leg 3 is selected so that the screw head 12 on its rank by the holding portion 11 ⁇ turned page just between the boundary walls of the respective receiving slot 8, 9 is arranged when the screw head 12 rests on the holding portion 11
  • FIG. 3 shows the device according to FIG. 2 in a further perspective view, wherein, however, the rear side is shown, in which also the thread axis 13 can be seen as an elongate connecting medium section.
  • the threaded shaft 13 is provided with an external thread, wherein on the external thread a nut 14 is screwed.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne un dispositif (1) servant à fixer des moyens de liaison (12, 13), comprenant une partie de serrage (2) en forme de U pourvue de deux branches de serrage (3, 4) libres opposées l'une à l'autre et munies respectivement d'une fente de réception (8, 9). Ces fentes de réception (8, 9) sont disposées l'une en face de l'autre de manière alignée et sont ouvertes jusqu'à un côté commun de la branche de serrage (3, 4) respectivement associée pour permettre l'introduction d'un moyen de liaison (12, 13). Une languette métallique (10) disposée sur une des branches de serrage (3) fait saillie par rapport à cette branche de serrage sur le côté faisant face à la branche de serrage (4) opposé, et fait ainsi saillie par rapport à la fente de réception de la branche de serrage (3) associée. Le dispositif selon l'invention est caractérisé en ce qu'il peut être produit de manière peu onéreuse et indépendamment de moyens de liaison à fixer.
PCT/EP2012/058626 2011-05-16 2012-05-10 Dispositif servant à fixer des moyens de liaison WO2012156271A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12721801.4A EP2686564A1 (fr) 2011-05-16 2012-05-10 Dispositif servant à fixer des moyens de liaison

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011075919A DE102011075919A1 (de) 2011-05-16 2011-05-16 Vorrichtung zum Fixieren von Verbindungsmitteln
DE102011075919.0 2011-05-16

Publications (2)

Publication Number Publication Date
WO2012156271A1 true WO2012156271A1 (fr) 2012-11-22
WO2012156271A9 WO2012156271A9 (fr) 2013-09-19

Family

ID=46124317

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/058626 WO2012156271A1 (fr) 2011-05-16 2012-05-10 Dispositif servant à fixer des moyens de liaison

Country Status (3)

Country Link
EP (1) EP2686564A1 (fr)
DE (1) DE102011075919A1 (fr)
WO (1) WO2012156271A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3486505A1 (fr) * 2017-11-15 2019-05-22 ALSTOM Transport Technologies Procédé de fixation d'au moins deux pièces entre elles au moyen d'un ensemble de fixation et ensemble de fixation associé
US11773895B2 (en) 2019-05-01 2023-10-03 Erico International Corporation Spring nut with release

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3091519A1 (fr) * 2019-01-09 2020-07-10 Airbus Operations (S.A.S.) Attache-moteur d’aéronef comprenant au moins un système d’immobilisation en translation de type fourchette d’un pion de cisaillement, procédé de montage de ladite attache-moteur et aéronef comprenant ladite attache-moteur
FR3094346A1 (fr) * 2019-03-26 2020-10-02 Airbus Operations Ensemble pour un aeronef, l’ensemble comportant un mat, une attache moteur et un systeme de fixation entre le mat et l’attache moteur
DE102021100461A1 (de) 2021-01-13 2022-07-14 Audi Aktiengesellschaft Schraubenmutter mit Schraubkäfig

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1392561A (en) * 1920-06-17 1921-10-04 Duffy Charles Hugh Clevis antirattling and pin-retaining attachment
US2748906A (en) * 1951-11-05 1956-06-05 Tinnerman Products Inc Fastening device
WO2007101428A1 (fr) 2006-03-06 2007-09-13 Acument Gmbh & Co Ohg Écrou à cage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8437843U1 (de) * 1985-03-28 Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart Vorrichtung zum Sichern von Schrauben
DE2460100A1 (de) * 1974-12-19 1976-06-24 Volkswagenwerk Ag Loesbare drehsicherung fuer ein mit einem umfangsprofil versehenes teil
DE102007021627A1 (de) * 2007-05-09 2008-02-14 Daimler Ag Halter zur Verdrehsicherung eines Befestigungsmittels

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1392561A (en) * 1920-06-17 1921-10-04 Duffy Charles Hugh Clevis antirattling and pin-retaining attachment
US2748906A (en) * 1951-11-05 1956-06-05 Tinnerman Products Inc Fastening device
WO2007101428A1 (fr) 2006-03-06 2007-09-13 Acument Gmbh & Co Ohg Écrou à cage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3486505A1 (fr) * 2017-11-15 2019-05-22 ALSTOM Transport Technologies Procédé de fixation d'au moins deux pièces entre elles au moyen d'un ensemble de fixation et ensemble de fixation associé
US11773895B2 (en) 2019-05-01 2023-10-03 Erico International Corporation Spring nut with release

Also Published As

Publication number Publication date
EP2686564A1 (fr) 2014-01-22
WO2012156271A9 (fr) 2013-09-19
DE102011075919A1 (de) 2012-11-22

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