WO2010003638A1 - Élément d'assemblage pour la fixation d'une pièce rapportée sur une pièce de support - Google Patents

Élément d'assemblage pour la fixation d'une pièce rapportée sur une pièce de support Download PDF

Info

Publication number
WO2010003638A1
WO2010003638A1 PCT/EP2009/004908 EP2009004908W WO2010003638A1 WO 2010003638 A1 WO2010003638 A1 WO 2010003638A1 EP 2009004908 W EP2009004908 W EP 2009004908W WO 2010003638 A1 WO2010003638 A1 WO 2010003638A1
Authority
WO
WIPO (PCT)
Prior art keywords
pin
retaining clip
attachment
assembly according
connection assembly
Prior art date
Application number
PCT/EP2009/004908
Other languages
German (de)
English (en)
Inventor
Michael Demerath
Original Assignee
Trw Automotive Electronics & Components Gmbh
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 Trw Automotive Electronics & Components Gmbh filed Critical Trw Automotive Electronics & Components Gmbh
Priority to CN2009801262456A priority Critical patent/CN102089535A/zh
Publication of WO2010003638A1 publication Critical patent/WO2010003638A1/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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
    • F16B21/073—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/09—Releasable fastening devices with a stud engaging a keyhole slot
    • 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
    • F16B5/12—Fastening strips or bars to sheets or plates, e.g. rubber strips, decorative strips for motor vehicles, by means of clips
    • F16B5/123—Auxiliary fasteners specially designed for this purpose

Definitions

  • Connection assembly for attaching an attachment to a support member
  • connection assembly for fastening an attachment to a support member, in particular for fastening a door trim on a door panel of a motor vehicle.
  • Known connection assemblies do not fully withstand high pull-off forces. Under trigger force here is the direction opposite to the mounting direction of the attachment directed maximum force to understand that can withstand the connection assembly before the attachment can no longer be held on the support member. If particularly high pull-off forces are required, therefore, conventional screw connections are still considered, which, however, are associated with a time-consuming assembly and disassembly.
  • the object of the invention is to avoid the disadvantages of a screw connection and to provide a cost-effective connection assembly that defies extremely high withdrawal forces, but nevertheless ensures a reversible attachment of the component to the support member.
  • the invention provides a connection assembly for fastening an attachment to a carrier part with a retaining clip which can be inserted into a mounting opening of the carrier part, a pin which is reversibly attachable to a coupling part attached to the attachment and insertable into the retaining clip, wherein the retaining clip has an attachment-side portion and a wearer-side portion, which are interconnected by at least one connecting part, wherein the retaining clip has a plurality of latching means which can engage each other and wherein the retaining clip has a mounting state in which the attachment-side portion and the carrier part side Section are slightly spaced apart and the latching means intermesh, and a disassembly state in which the latching means are disengaged and the accessory-side portion and the carrier part-side portion are further spaced from each other.
  • the retaining clip can have two states: a mounting state when the latching means engage with each other and the two sections of the Holding clips are slightly spaced from each other, and eunen dismantling state, when the locking means do not interlock and the distance between the two sections is increased.
  • a mounting state when the latching means engage with each other and the two sections of the Holding clips are slightly spaced from each other
  • eunen dismantling state when the locking means do not interlock and the distance between the two sections is increased.
  • the connecting part which is designed in particular as a type of catching strap, holds the sections together.
  • the pull-off force of the pin or of the retaining clip in the disassembled state of the retaining clip is greater than in the mounting state of the retaining clip.
  • the locking means are designed as latching hooks.
  • the catch hooks can absorb a force of about 130 N, i. the latch hooks engage each other to a force smaller than 130N.
  • the latching means are provided on the one hand on the attachment-side portion and on the other hand on the carrier part-side section. When the locking means engage each other, the two portions are slightly spaced apart, i. less than in the dismantling state.
  • the connecting part may be formed integrally with the retaining clip. Subsequent mounting of the connecting part on the retaining clip is therefore unnecessary.
  • the at least one connecting part is in particular designed to be elastic.
  • the connecting part can rebound and thus absorb the forces occurring, which can be up to 1000 N, safely.
  • the at least one connecting part in the assembled state is folded or bent and stretched in the disassembled state.
  • two opposing connecting parts are provided which can absorb the acting forces uniformly.
  • an opening for the pin is provided on the attachment-side portion of the retaining clip, which is surrounded by a plurality of struts indicative of the support member as a holding means for the pin.
  • These struts can cooperate with the pin that is inserted into the opening and thus secure the pin against accidental removal.
  • the struts work in particular with the pin like re-hook, which allow insertion of the pin, but no pulling out.
  • the pin must be e.g. for attachment and / or release of the pins are rotated by the clip over this, which is one way to secure the pin against accidental withdrawal.
  • the pin has a head, a shaft and a shaft end facing away from the head, wherein the shaft end is widened.
  • the widened shaft of the pin cooperates with the struts surrounding the opening in the retaining clip. Thus, a withdrawal of the pin is prevented.
  • FIG. 1 shows an exploded view of a connection assembly according to the invention with an attachment, a carrier part, a retaining clip and a pin,
  • FIG. 2 shows a side view of the connection assembly with the retaining clip in a first position
  • FIG. 3 shows a perspective side view corresponding to FIG. 2
  • FIG. 4 shows a side view of the connection assembly with the retaining clip in a second position.
  • FIG. 1 shows the components of a connection assembly for fastening an attachment to a carrier part 10 shown only symbolically.
  • the Connection assembly includes a retaining clip 12, a pin 14 and a coupling member 16 and is intended to connect a attached to the coupling part 16 attachment (door trim) with the provided with a mounting opening 18 support member 10 (door panel).
  • the retaining clip 12 has a substantially rectangular, plate-shaped, carrier part-side section 20 and a likewise substantially rectangular, plate-shaped, attachment-side section 22, wherein the two sections 20, 22 are connected to each other via two catch-band-like connecting parts 24. Further, the clip 12 includes a seal, not shown.
  • the connecting parts 24 are elastically and integrally formed with the sections 20, 22. Furthermore, the connecting parts 24 can either be bent or folded in the so-called assembly state (FIGS. 2 and 3) or stretched in the so-called disassembled state (FIG. 4).
  • a pin 26 projects, which can cooperate with the circular mounting opening 18.
  • the pin 26 can be introduced into the mounting opening 18 and fixed by rotating the retaining clip 12 on the support part.
  • the latching hooks 28 are e.g. each over the entire width B of the section
  • the rectangular attachment-side portion 22 of the retaining clip 12 also has two latching hooks 28 which are opposite those arranged on the carrier part side portion 20 latching hooks 28, are also disposed at the edges of the portion 22 and also extend, for example, over the entire width of the portion 22, wherein the latching hooks 28 of the attachment-side portion 22 and the carrier part-side portion 20 can engage with each other (see Figure 2).
  • the latching hooks 28 have bevels 29, which are designed so that they facilitate hooking with the opposite latching hooks 28.
  • the bevels 29 thus serve as insertion bevels.
  • an opening 30 is provided into which the pin 14 can be inserted.
  • the opening 30 is surrounded by a plurality of struts 32 facing the carrier part 10.
  • FIG 1 two opposing struts are shown, which are inclined towards the center A, so that they can engage the pin 14.
  • the struts 32 engage a portion of the pin 14 adjacent to a widened shank end 36.
  • the widened shaft end 36 is formed by two oppositely laterally projecting lugs 37, so it is asymmetrical.
  • the struts 32 serve as holding means and secure the pin 14 against pulling out.
  • the pin 14 has a shaft adjacent to the widened shaft end 36
  • a circumferentially circumferential groove 42 divides the head 40 into an upper part 44 and a lower part 46, the lower part 46 facing the support part 10 in the installed state.
  • the pin 14 is resiliently mounted for tolerance compensation in the x and z directions (i.e., in the plane of the support member).
  • the coupling part 16 has an engagement region with a substantially rectangular pocket 48 matched to the shape of the upper part 44 of the head 40 of the pin 14.
  • the pocket 48 is open to one side and faces in an e.g. plane axial end wall 50 has an opening 52 and a tapered opening 52 to the opening 52 on. Since the head 40 is rectangular and the engagement area is formed accordingly, the upper head portion 44 of the pin 14 can be inserted in two angular positions in the pocket 48 of the coupling member 16. This position is also referred to as the first orientation in the following. The rotated by 90 ° position is referred to as the second orientation.
  • the retaining clip 12 is fastened on the carrier part 10 on the one hand and the pin 14 is attached to the coupling part 16 attached to the attachment before the pin 14 is pressed into the retaining clip 12.
  • the retaining clip 12 is inserted into the mounting opening 18 of the support member 10 until the support member-side portion 20 of the retaining clip 12 abuts the support member 10 and then rotated, whereby the retaining clip 12 is fixed to the support member 10.
  • the coupling part 16 is attached to the door trim.
  • the upper part 44 of the head 40 of the pin 14 is inserted into the pocket 48 of the engagement area. It can be seen that the edges of the end wall 50, which delimit the insertion slot 54 and the opening 52, engage in the groove 42 of the pin 14, ie the upper head part 44 is located in the pocket 48, while the lower head part 46 outside of the end wall 50 of the coupling part 16 abuts.
  • the pin 14 can be inserted only in its first orientation due to the coordinated shapes of the pocket 48 and the head 40.
  • the mounting position of the attachment with the coupling part 16 attached thereto fixes the orientation of the pin 14 relative to the retaining clip 12 fastened to the mounting opening 18 of the support part 10.
  • the pin 14 is inserted into the opening 30 in the attachment-side portion 22 of the retaining clip 12, so that the shaft end 36 pushes the struts 32 to the outside.
  • the shaft end 36 more precisely the lugs 37, has slid past the struts 32, they snap inwards and secure the pin 14 against being pulled out. This condition is also called disassembly condition.
  • connection assembly in the final mounting state, which is shown in Figures 2 and 3.
  • the connecting parts 24 are pressed outwardly and folded, and the latching hooks 28 on the attachment-side portion 22 and the carrier part-side portion 20 have come into engagement with each other.
  • the withdrawal force refers to the maximum force that the connection assembly can withstand before the attachment can no longer be held on the support member 10.
  • connection assembly holds a secure connection of a door trim on a door panel under normal vehicle conditions.
  • the locking connection is released, the connecting parts 24 are stretched (distance mounting to disassembly position about 20 - 25 mm) and hold the attachment and the support member 10 together.
  • the connection assembly holds a
  • connection assembly is then in the disassembly state ( Figure 4), in which the coupling member 16 and with it the attachment easily from the head 40 of the pin 14 can be removed laterally. Subsequently, the pin 14 is exposed and can be rotated, for example, by 90 °, so that its noses 37 do not engage the struts 32 and these can no longer act as a fuse. Now the pin 14 can be pulled out of the clip 12.
  • connection assembly thus allows after the first attachment of the attachment on the support member 10 to remove the attachment destructively and then fasten again without new fastener to the support member 10.
  • connection assemblies of the type described above at critical points. At other joints simple connections can be provided, which need only withstand low withdrawal forces (in the order of 130 N).

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

L'invention concerne un élément d'assemblage pour la fixation d'une pièce rapportée sur une pièce de support, avec un clip de maintien (12) qui peut s'introduire dans une ouverture de montage (18) de la pièce de support (10) et une broche (14) qui peut se monter de manière réversible sur une pièce d'accouplement (16) fixée sur la pièce rapportée et qui peut s'introduire dans le clip de maintien (12). Le clip de maintien (12) possède une section côté pièce rapportée (22) et une section côté pièce de support (20), lesquelles sont reliées ensemble par au moins une pièce de liaison (24). Le clip de maintien (12) possède plusieurs moyens d'encliquetage qui peuvent s'engager les uns dans les autres. Le clip de maintien (12) peut prendre un état de montage, dans lequel la section côté pièce rapportée (22) et la section côté pièce de support (20) sont faiblement écartées l'une de l'autre et les moyens d'encliquetage sont engagés, et un état de démontage, dans lequel les moyens d'encliquetage ne sont pas engagés et la section côté pièce rapportée (22) et la section côté pièce de support (20) sont plus largement écartées.
PCT/EP2009/004908 2008-07-09 2009-07-07 Élément d'assemblage pour la fixation d'une pièce rapportée sur une pièce de support WO2010003638A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009801262456A CN102089535A (zh) 2008-07-09 2009-07-07 用于将附装件固定在支座件上的连接组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200820009210 DE202008009210U1 (de) 2008-07-09 2008-07-09 Verbindungsbaugruppe zur Befestigung eines Anbauteils an einem Trägerteil
DE202008009210.8 2008-07-09

Publications (1)

Publication Number Publication Date
WO2010003638A1 true WO2010003638A1 (fr) 2010-01-14

Family

ID=40092905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/004908 WO2010003638A1 (fr) 2008-07-09 2009-07-07 Élément d'assemblage pour la fixation d'une pièce rapportée sur une pièce de support

Country Status (3)

Country Link
CN (1) CN102089535A (fr)
DE (1) DE202008009210U1 (fr)
WO (1) WO2010003638A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009018781B4 (de) 2009-04-24 2017-10-26 Illinois Tool Works Inc. (N.D.Ges.D. Staates Delaware) Verbindungsbaugruppe
BR112014002017A2 (pt) * 2011-08-29 2017-02-21 Illinois Tool Works conjunto de clipe para prender airbag
CN102980279B (zh) * 2011-09-07 2015-07-22 珠海格力电器股份有限公司 连接固定装置及具有其的空调器
FR2993328B1 (fr) * 2012-07-11 2014-07-25 Peugeot Citroen Automobiles Sa Agrafe de fixation avec systeme d'amortissement
JP5851388B2 (ja) * 2012-12-10 2016-02-03 株式会社ニフコ リテーナとグロメットによる取付け構造
DE102015108347A1 (de) * 2015-05-27 2016-12-01 Illinois Tool Works Inc. System zur Befestigung mindestens eines Bauteils an einem Trägerbauteil eines Kraftfahrzeugs
FR3038019B1 (fr) * 2015-06-23 2017-06-23 A Raymond Et Cie Dispositif de fixation a haute resistance a l'arrachement
DE202016104408U1 (de) 2016-08-10 2017-11-13 Böllhoff Verbindungstechnik GmbH Befestigungsclip
CN109398493A (zh) * 2018-12-07 2019-03-01 上汽通用五菱汽车股份有限公司 一种用于a柱高低配卡扣共用的卡扣座
US10941796B2 (en) * 2019-07-11 2021-03-09 Newfrey Llc Two-piece fastener assembly
US10989239B2 (en) 2019-07-11 2021-04-27 Newfrey Llc Two-piece fastener assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1179924A (en) * 1967-03-08 1970-02-04 Int Computers Ltd Improvements in or relating to Fasteners.
US5509182A (en) * 1993-08-02 1996-04-23 Emhart Inc. Clip for attaching sheet material to a body panel
US20030190965A1 (en) * 2002-04-03 2003-10-09 Kirchen James T. Fastener for pre-assembling work pieces
US6659701B1 (en) * 2002-10-17 2003-12-09 Illinois Tool Works Inc. Rocker panel fastener
US20040016088A1 (en) * 2002-07-25 2004-01-29 Angellotti Roger A. Self aligning panel fastener
JP2006118679A (ja) * 2004-10-25 2006-05-11 Piolax Inc クリップ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1179924A (en) * 1967-03-08 1970-02-04 Int Computers Ltd Improvements in or relating to Fasteners.
US5509182A (en) * 1993-08-02 1996-04-23 Emhart Inc. Clip for attaching sheet material to a body panel
US20030190965A1 (en) * 2002-04-03 2003-10-09 Kirchen James T. Fastener for pre-assembling work pieces
US20040016088A1 (en) * 2002-07-25 2004-01-29 Angellotti Roger A. Self aligning panel fastener
US6659701B1 (en) * 2002-10-17 2003-12-09 Illinois Tool Works Inc. Rocker panel fastener
JP2006118679A (ja) * 2004-10-25 2006-05-11 Piolax Inc クリップ

Also Published As

Publication number Publication date
DE202008009210U1 (de) 2008-12-04
CN102089535A (zh) 2011-06-08

Similar Documents

Publication Publication Date Title
WO2010003638A1 (fr) Élément d'assemblage pour la fixation d'une pièce rapportée sur une pièce de support
EP2279356B1 (fr) Module de liaison permettant de fixer un élément à un support
EP2358564B1 (fr) Dispositif de fixation d'un habillage interieur de vehicule
DE10159380B4 (de) Verbindungsmutter zum Anschrauben von Konstruktionselementen an einem plattenartigen Bauteil
EP2110565B1 (fr) Composant de raccordement destiné à la fixation d'un élément de construction sur un élément de support
DE19602828C2 (de) Vorrichtung zum lösbaren Verbinden von mindestens zwei Bauteilen, insbesondere von Bauteilen in einem Flugzeug
DE102014103535B4 (de) Vorrichtung zur Befestigung eines Bauteils an einem Trägerbauteil
DE102017108586B3 (de) Scharnier für ein Schaltschrankgehäuse sowie ein entsprechendes Schaltschrankgehäuse und Montageverfahren
DE102013004515B4 (de) Einrichtung zum lösbaren Befestigen eines Montageteils
DE102008017451B4 (de) Befestigungsvorrichtung
DE102011106310B4 (de) Befestigungsclip
EP2881597A1 (fr) Dispositif de fixation pour câbles
DE102009016755A1 (de) Verfahren und Befestigungsvorrichtung zum Befestigen eines Fahrzeugteils an einem Fahrzeug
DE102011106436A1 (de) Befestigungsvorrichtung
DE102011051613A1 (de) Befestigungssystem für einen Kraftfahrzeugdachträger
DE102015004158A1 (de) Rastverbindungsvorrichtung zur lösbaren Befestigung eines Verkleidungsteils in einem Fahrzeuginnenraum
EP1388308B1 (fr) Assemblage avec un premier élément, un deuxième élément et une console d'assamblage pour maintenir et fixer de façon provisoire le premier élément au deuxième élement
DE102009018781B4 (de) Verbindungsbaugruppe
EP2350468B1 (fr) Clip de fixation elastique en u
EP2405147B1 (fr) Elément de fixation
DE102008044027B4 (de) Mechanisches Befestigungssystem sowie Verfahren zur Befestigung eines Bauteiles an einem Festkörper
EP3992004B1 (fr) Dispositif de fixation permettant de préfixer un composant de véhicule à une partie d'habillage de véhicule ainsi que système préfixé destiné à la fixation à une structure de véhicule
DE29603389U1 (de) Schnellverschluß
DE102013012532B4 (de) Befestigungsanordnung
DE102018123324A1 (de) Sicherungseinrichtung zur mechanischen Sicherung zumindest eines Anschlusssteckers an einem Gehäuse

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980126245.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09777010

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009777010

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE