WO2016124327A1 - Système de fixation d'un premier élément sur un deuxième élément d'un véhicule automobile, et un élément pour véhicule automobile - Google Patents

Système de fixation d'un premier élément sur un deuxième élément d'un véhicule automobile, et un élément pour véhicule automobile Download PDF

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Publication number
WO2016124327A1
WO2016124327A1 PCT/EP2016/000164 EP2016000164W WO2016124327A1 WO 2016124327 A1 WO2016124327 A1 WO 2016124327A1 EP 2016000164 W EP2016000164 W EP 2016000164W WO 2016124327 A1 WO2016124327 A1 WO 2016124327A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
stepped bolt
thread
gap
motor vehicle
Prior art date
Application number
PCT/EP2016/000164
Other languages
German (de)
English (en)
Inventor
Carsten Unruh
Uwe Bauer
Harry Hoffmann
Andreas Mittelbach
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Publication of WO2016124327A1 publication Critical patent/WO2016124327A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/0408—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
    • B60Q1/0433—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body the housing being fastened onto the vehicle body using screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2619—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic built in the vehicle body
    • B60Q1/2623—Details of the fastening means
    • B60Q1/2626—Screw-nut fasteners
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/048—Specially-shaped necks
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/025—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread specially designed to compensate for misalignement or to eliminate unwanted play
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/02—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt

Definitions

  • the invention relates to a fastening arrangement of a first component on a second component of a motor vehicle according to the preamble of patent claim 1 and a component for a motor vehicle according to the preamble of patent claim 5.
  • Such mounting arrangements of first components to second components of motor vehicles, in particular passenger cars, are used, for example, in the case of luminaire units arranged on the outside.
  • the first component attached to the second component for example a shell component or an outer skin component, for example the lighting unit, is oriented relative to the second component, forming at least one gap bounded by the components.
  • the gap has a specifiable gap dimension. It is desirable to realize a particularly small gap and a uniform course, that is, an at least substantially constant width of the gap over its extent, so that an optically particularly advantageous impression can be achieved.
  • the desired gap size is ensured by measures on the geometry of one of the components.
  • DE 103 35 878 A1 discloses a fastening device for fastening a lighting arrangement to a body part of a motor vehicle.
  • DE 10 2014 104 923 A1 discloses a body structure of a motor vehicle with an attachment as known.
  • DE 10 2005 046 793 A1 discloses a method for increasing the accuracy of fit of a vehicle attachment provided with a positioning device.
  • Object of the present invention is therefore to provide a mounting arrangement and a device of the type mentioned, by means of which a high
  • Centering comprises, whose outer peripheral side surface in support system with an inner peripheral side, the opening limiting lateral surface of the second component can be arranged.
  • the stepped bolt is very accurate to the geometry of the first
  • Oriented component that is, it can be aligned with only very small tolerances relative to the geometry of the first component and is moved into the very precisely oriented to the gap contour opening into it.
  • the opening is, for example Part of a very closely oriented to the contour of the gap hole pattern, which is aligned with only very small tolerances to the gap contour.
  • the stepped bolt is formed integrally with the first component and has a side facing away from the first component
  • Single component or assembly trained second component is introduced, to which the first component to be mounted is to be aligned.
  • the alignment of the first component relative to the second component is thus based on a toleranced hole pattern or on the basis of the tolerated opening, so that the first component can be aligned very precisely relative to the second component.
  • the gap can be kept very low and a special
  • Component and the opening to the second component are aligned with high precision, a low and defined gap size can always be ensured. Furthermore, the risk of damaging the components during assembly of the first component can be kept to a minimum, since in particular in the
  • Gap area no direct component contact exists. This allows in particular
  • the stepped bolt By using the stepped bolt with the centering collar, a defined attachment of the first component designed, for example, as a mounting component can be represented.
  • the stepped bolt always sits in the middle of the - formed for example as a hole - opening and can in particular positively and / or non-positively connected to the second component.
  • at least one fastening element is provided which, via its corresponding with the thread second thread, in particular
  • Centering collar and the length range has a transition region which extends obliquely or inclined to the axial direction of the stepped bolt.
  • an outer circumferential side surface of the transition region is at least substantially conical or frusto-conical, so that the
  • Transition region can be used in particular as an insertion bevel and thus as an insertion. This makes it particularly easy to insert or insert the stepped bolt during assembly of the first component in the opening.
  • the transition region adjoins the longitudinal region, which, for example, can come into contact with an edge of the second component delimiting the opening when the stepped bolt is inserted into the opening.
  • the edge can slide on the inclined or inclined transition region and finally reaches the centering collar, which adjoins the transition region. If the stepped bolt pushed further into the through hole, then finally comes
  • Inner circumferential side surface of the second component in the circumferential direction of the stepped bolt at least predominantly and preferably completely circumferentially on the corresponding, outer peripheral side surface of the centering rests.
  • the stepped bolt is then located exactly in the middle of the at least substantially circular opening, whereby the stepped bolt and over this the first component are aligned very precisely relative to the second component.
  • the gap can be kept small and set to a particularly low value, without the need for time-consuming and costly positioning steps are performed.
  • the invention also includes a component for a motor vehicle, which comprises at least one stepped bolt with a centering collar, which has an outer peripheral side surface and by moving the outer peripheral side surface in support system with an opening of a second component limiting, inner peripheral side surface of the second component to form at least one having a predetermined gap and having to be aligned by the components limited gap relative to the second component, wherein the stepped bolt is formed integrally with the component and on a
  • Length range which is located on a side facing away from the component of the
  • Centering bolt connects to this, a thread, in particular an external thread having.
  • the single FIGURE shows a schematic sectional view of a preferred
  • the second component 12 is for example a single component or a
  • the second component 12 may be a bodywork or bodyshell of the motor vehicle, so that the second component 12 is, for example, an integral part of the body or of the bodyshell. However, it may also be a not belonging to the body shell outer skin part, in particular a Plankungsteil act.
  • the first component 10 is, for example, a single component or an assembly of several components.
  • the first component 10 it is possible for the first component 10 to be an attachment or mounting component, for example a lighting unit, in particular the housing of a lighting unit, which is fastened to the body.
  • the first component 10 is a further body part or external component.
  • the first component 10 on the second component 12 forms at least one gap bounded by the components 10 and 12 14 is attached, which has a gap s. It is advantageous to keep the gap s s particularly low and to realize an at least substantially uniform course of the gap 14 over its extent, as a result, a high gap quality and thus a high optical quality of the motor vehicle can be realized in total.
  • the first component 10 is under
  • the positioning means 16 comprises at least one provided on the second component 12 and formed for example as a through hole 18 and an opening provided on the first component 10 step pin 20 having a centering collar 22 , the outer peripheral side surface 24 is arranged in support system with an inner peripheral side, the opening 18 bounding lateral surface 26 of the second component 12. It is conceivable that a plurality of stepped bolts 20 are provided on the first component 10, wherein the second
  • Openings 18 of a hole pattern are provided.
  • the very precisely oriented to the geometry of the first component 10, that is positioned step pin 20 is moved into the corresponding, very exactly to the contour of the gap 14 oriented, that is positioned opening 18 by the stepped bolt 20, for example, in an illustrated by a directional arrow 28 insertion direction inserted through the opening 18 through or plugged into this.
  • the opening 18 or the openings 18 of the hole pattern is / are introduced directly into the second component 12, to which the first component 10 to be mounted is to be aligned.
  • the opening 18 or the hole pattern is provided on an adapter part to be connected to the second component 12. It is important that the at least one opening 18 or the plurality of openings 18 having hole pattern is aligned or positioned exactly to the geometry of the second component 12.
  • the second component 12 is an open-edge, that is preferably at least open to the body outside Recording, for example in the form of a cup-shaped or trough-shaped receiving trough, in which the first component 10, in particular lighting unit, at least partially received therein.
  • the side wall of the receptacle extends here - starting from an opening 18 having, in this embodiment, flat base of the receptacle, to the vehicle outside obliquely or inclined outward, so the receptacle for the first component 10 is virtually tapered towards its bottom. It can also be seen that the gap s between the outside of the first component and the side wall of the receptacle or the edge of the receiving side wall is formed / limited.
  • the stepped bolt 20 has a side facing away from the first component 10 of the centering collar 22 on this subsequent length range 30 with a first thread in the form of an external thread 32. Furthermore, at the
  • Fastening arrangement at least one fastening element in the form of a
  • Nut 34 is provided, which is formed for example as a so-called combination nut.
  • the nut 34 has one with the first thread
  • Component 12 is screwed to the stepped bolt 20.
  • the nut 34 is screwed over its internal thread 36 and the external thread 32 on the length range 30 and is supported in the axial direction of the stepped bolt 20 on a side facing away from the first component 10 of the second component 12 at least indirectly on the second component 12, so that the first component 10 is fixed in a fixed position by means of the nut 34 on the second component 12.
  • a support member in the form of a washer 38 is provided, via which the nut 34 is supported on the second component 12.
  • the stepped bolt 20 In the axial direction of the stepped bolt 20 is between the centering collar 22 and the
  • a transition region 40 is provided, which extends inclined to the axial direction of the stepped bolt 20. In other words, one runs
  • Outer peripheral side surface 42 can be used as an insertion bevel or insertion when the step pin 20 is inserted through the opening 18 therethrough.
  • the transition region 40 thus has the shape of a cone or a truncated cone.
  • a sealing element 44 is provided in the fastening arrangement, which is designed, for example, as a sealing ring, in particular an O-ring. By means of the sealing element 44, the first component 10 is sealed against the second component 12, so that no moisture can pass through the opening 18 into the second component 18. From the Fig.
  • the sealing member 44 at least partially disposed in a corresponding receptacle 46 of the first component 10 and thereby arranged in the axial direction between the first component 10 and the second component 12 and when producing the screw connection between the components 10, 12th is clamped.
  • the stepped bolt 20 is molded onto the component 10 or at least partially injected into the first component 10.
  • the first component 10 is a luminaire which can be aligned very precisely relative to the second component 12 by means of the positioning device 16.
  • the stepped bolt 20 is arranged on a housing of the luminaire and may be integrally formed with the housing. It is also conceivable that the stepped bolt is connected by means of a Klips- or locking connection or otherwise releasably connected to the first component 10, so that in case of damage of the stepped bolt this is interchangeable.
  • the opening 18 or said hole pattern is tolerated, that is aligned with only very small tolerances relative to the second component 12, so that the first component 10 can be aligned relative to the second component 12 by realizing a particularly small gap dimension.
  • the centering collar 22 ensures that the stepped bolt 20 always sits in the middle of the opening 18 formed, for example, as a circular hole. For this purpose, for example, lies at least substantially circular, inner peripheral side surface 26 in
  • Circumferential direction of the centering collar 22 at least predominantly and preferably completely encircling the at least substantially circular
  • the stepped bolt 20 can be positively and / or non-positively connected to the second component 12, so that the first component 10 is stably and firmly held on the second component 12.

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

Abstract

L'invention concerne un système de fixation d'un premier élément (10) sur un deuxième élément (12) d'un véhicule automobile, pour lequel le premier élément (10) fixé sur le deuxième élément (12) est orienté par rapport au deuxième élément (12) au moyen d'un dispositif de positionnement (16) avec formation d'au moins une fente (14) présentant une dimension (s) pouvant être prédéfinie et délimitée par les éléments (10, 12), le dispositif de positionnement (16) comportant au moins une ouverture (18) ménagée sur le deuxième élément (12) et au moins un boulon étagé (20) qui est situé sur le premier élément (10) et qui est pourvu d'un collet de centrage (22), dont la surface (24) côté périphérie extérieure est située en position d'appui avec une surface (26) côté périphérie intérieure, du deuxième élément (12), qui délimite l'ouverture (18), le boulon étagé (20) étant formé d'une seule pièce avec le premier élément (10) et présentant une zone longitudinale (30) qui se raccorde, sur un côté du collet de centrage (22) opposé au premier élément (10), audit collet et qui est pourvu d'un filet. L'invention concerne également un élément pour un véhicule automobile.
PCT/EP2016/000164 2015-02-07 2016-02-02 Système de fixation d'un premier élément sur un deuxième élément d'un véhicule automobile, et un élément pour véhicule automobile WO2016124327A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015001574.5A DE102015001574A1 (de) 2015-02-07 2015-02-07 Befestigungsanordnung eines ersten Bauelements an einem zweiten Bauelement eines Kraftwagens
DE102015001574.5 2015-02-07

Publications (1)

Publication Number Publication Date
WO2016124327A1 true WO2016124327A1 (fr) 2016-08-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/000164 WO2016124327A1 (fr) 2015-02-07 2016-02-02 Système de fixation d'un premier élément sur un deuxième élément d'un véhicule automobile, et un élément pour véhicule automobile

Country Status (2)

Country Link
DE (1) DE102015001574A1 (fr)
WO (1) WO2016124327A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295187A (ja) * 1995-04-27 1996-11-12 Ichikoh Ind Ltd 車両用部品の取付構造
FR2734609A1 (fr) * 1995-05-23 1996-11-29 Faure Bertrand Equipements Sa Systeme de liaison mecanique entre deux pieces
FR2810378A1 (fr) * 2000-06-15 2001-12-21 Faure Bertrand Equipements Sa Systeme de liaison mecanique entre deux pieces
EP1800949A1 (fr) * 2005-12-20 2007-06-27 Valeo Vision Bloc de feu de véhicule automobile équipé d'une tige comportant un tronçon de positionnement et un tronçon de fixation sur un élément de carrosserie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10335878B4 (de) * 2003-08-06 2008-08-21 GM Global Technology Operations, Inc., Detroit Befestigungsvorrichtung für eine Leuchtenanordnung
DE102005046793B4 (de) * 2004-09-29 2008-04-03 Edag Engineering + Design Ag Verfahren zur Steigerung der Passgenauigkeit eines Fahrzeug-Anbauteils und Fügeverbund eines Fahrzeug-Strukturteils und eines Fahrzeug-Anbauteils
DE102014104923B4 (de) * 2013-11-19 2023-09-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Karosseriestruktur mit einem Anbauelement und Verfahren zur Montage des Anbauelements an der Karosseriestruktur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08295187A (ja) * 1995-04-27 1996-11-12 Ichikoh Ind Ltd 車両用部品の取付構造
FR2734609A1 (fr) * 1995-05-23 1996-11-29 Faure Bertrand Equipements Sa Systeme de liaison mecanique entre deux pieces
FR2810378A1 (fr) * 2000-06-15 2001-12-21 Faure Bertrand Equipements Sa Systeme de liaison mecanique entre deux pieces
EP1800949A1 (fr) * 2005-12-20 2007-06-27 Valeo Vision Bloc de feu de véhicule automobile équipé d'une tige comportant un tronçon de positionnement et un tronçon de fixation sur un élément de carrosserie

Also Published As

Publication number Publication date
DE102015001574A1 (de) 2016-08-11

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