DE3317020C1 - Attachment element, which consists of plastic, is constructed as an elongated body having an essentially round cross-section, and has clip connections at the ends - Google Patents

Attachment element, which consists of plastic, is constructed as an elongated body having an essentially round cross-section, and has clip connections at the ends

Info

Publication number
DE3317020C1
DE3317020C1 DE19833317020 DE3317020A DE3317020C1 DE 3317020 C1 DE3317020 C1 DE 3317020C1 DE 19833317020 DE19833317020 DE 19833317020 DE 3317020 A DE3317020 A DE 3317020A DE 3317020 C1 DE3317020 C1 DE 3317020C1
Authority
DE
Germany
Prior art keywords
section
fastening element
clip connections
attachment element
plastic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE19833317020
Other languages
German (de)
Inventor
Gerhard 7057 Leutenbach Haller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Benz AG filed Critical Daimler Benz AG
Priority to DE19833317020 priority Critical patent/DE3317020C1/en
Application granted granted Critical
Publication of DE3317020C1 publication Critical patent/DE3317020C1/en
Expired legal-status Critical Current

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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/065—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being one on top of the other and distanced from each other, e.g. by using protrusions to keep contact and distance
    • 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
    • F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
    • F16B21/088—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the stud, pin or spigot being integrally formed with the component to be fastened, e.g. forming part of the sheet, plate or strip
    • 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
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0657—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship at least one of the plates providing a raised structure, e.g. of the doghouse type, for connection with the clamps or clips of the other plate
    • 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
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0664—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship at least one of the sheets or plates having integrally formed or integrally connected snap-in-features

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Connection Of Plates (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

An attachment element which consists of plastic has clip connections at the ends and elastically deformable spacers which are supported with pretensioning on the component which is being held in each case, during the attachment process. The attachment element, which is constructed as a hollow part for fixing of the clip connections and is used especially for holding parts in the interior of a vehicle, is provided with a round first section which merges into a second section which is offset in a stepped shape, is oval, and is pot-shaped.

Description

Patentansprüche: 1. Aus Kunststoff bestehendes, als länglicher Körper mit im wesentlichen rundem Querschnitt ausgebildetes Befestigungselement mit endseitigen Klipsverbindungen und einem vom Befestigungselement abragenden Abstandshalter, an dessen einander abgekehrten Stirnflächen sich ein erstes, das Befestigungselement aufnehmendes Bauteil und ein zweites, vom Befestigungselement aufgenommenes Bauteil abstützen, dadurch gekennzeichnet, daß das Befestigungselement (4) als Hohlteil ausgebildet ist und in seinem mittleren Bereich derart stufenförmig abgesetzt ist, daß es neben einem runden, das erste Bauteil (2) aufnehmenden Abschnitt (8) einen ovalen, das zweite Bauteil (12) aufnehmenden Abschnitt (9) mit größerem Querschnitt aufweist und daß der Abschnitt (9) auf seiner Oberseite (10) auf entgegengesetzten Seiten des Abschnitts (8) zwei im wesentlichen parallel zu dem kleineren Durchmesser des ovalen Abschnitts (9) verlaufende und in Axialrichtung von der Oberseite (10) des Abschnitts (9) abragende, elastisch verformbare und flügelartig ausgebildete Abstandshalter (11) aufweist, die bis in die Nähe der Klipsverbindung (5, 6) geführt und dort dem Oberflächenverlauf der sich an ihnen abstützenden Bauteile (2, 12) angepaßt sind.Claims: 1. Made of plastic, as an elongated body with a substantially round cross-section formed fastening element with end Clip connections and a spacer protruding from the fastening element whose end faces facing away from one another are a first, the fastening element receiving component and a second component received by the fastening element support, characterized in that the fastening element (4) as a hollow part is formed and is stepped off in its central area in such a way that that it is next to a round, the first component (2) receiving portion (8) a oval, the second component (12) receiving section (9) with a larger cross-section and that the section (9) on its upper side (10) on opposite sides Sides of the section (8) two substantially parallel to the smaller diameter of the oval section (9) extending in the axial direction from the top (10) of the section (9) protruding, elastically deformable and wing-like Has spacers (11) which are guided up to the vicinity of the clip connection (5, 6) and there the surface profile of the components supported on them (2, 12) are adapted.

2. Befestigungselement nach Anspruch 1, dadurch gekennzeichnet, daß ein Freiraum (13) zwischen den Abstandshaltern (11) und dem topfförmigen Abschnitt (9) vorgesehen ist. 2. Fastening element according to claim 1, characterized in that a free space (13) between the spacers (11) and the cup-shaped section (9) is provided.

3. Befestigungselement nach den Ansprüchen 1 oder 2, dadurch gekennzeichnet, daß der Hohlraum des Befestigungselementes (4) mit einer sich an dessen Innenwandung mit Vorspannung abstützenden Füllung (14) versehen ist. 3. Fastening element according to claims 1 or 2, characterized in that that the cavity of the fastening element (4) with one on its inner wall is provided with pre-tension supporting filling (14).

Die Erfindung betrifft ein aus Kunststoff bestehendes, als länglicher Körper mit im wesentlichen rundem Querschnitt ausgebildetes Befestigungselement mit endseitigen Klipsverbindungen und einem vom Befestigungselement abragenden Abstandshalter, an dessen einander abgekehrten Stirnflächen sich ein erstes, das Befestigungselement aufnehmendes Bauteil und ein zweites, vom Befestigungselement aufgenommenes Bauteil abstützen. The invention relates to an existing plastic than elongated Body with a substantially round cross-section formed fastening element with clip connections at the end and a spacer protruding from the fastening element, a first, the fastening element, is located on its end faces facing away from one another receiving component and a second component received by the fastening element prop up.

Ein derartiges Befestigungselement zur Aufnahme mehrerer plattenförmiger Teile ist durch das DE-GM 82 29 263 bekannt. Als Abstandshalter ist dabei ein Distanzstück vorgesehen, so daß zum Erhalt einer spielfreien und damit auch bei auftretenden Erschütterungen geräuschfreien Aufnahme ein Einsatz von Unterlegscheiben notwendig wird, was den Montagevorgang erschwert. Weiterhin sind bei den Klipsverbindungen keine Vorkehrungen getroffen, durch die ein ungewolltes Lösen verhindert werden kann. Such a fastening element for receiving several plate-shaped Parts is known from DE-GM 82 29 263. A spacer is used as a spacer provided so that to obtain a backlash-free and thus also when occurring Shocks noiseless absorption, the use of washers is necessary becomes, which complicates the assembly process. Furthermore, with the clip connections no precautions have been taken to prevent unintentional loosening can.

Durch die CH-PS 4 18 735 ist weiterhin ein hohles Befestigungselement bekannt, das mittels eines einpreßbaren Stiftes an einer Wand festgelegt wird und das durch eine an seinem freien Ende angeordnete Klipsverbindung ein Bauteil aufnimmt, das jedoch wegen fehlender Abstandshalter an der Wand zur Anlage kommt und Geräusche verursachen kann. Through the CH-PS 4 18 735 is still a hollow fastening element known, which is fixed by means of a press-fit pin on a wall and which receives a component through a clip connection arranged at its free end, However, because of the lack of spacers on the wall, it comes to rest and Sounds can cause.

Es ist Aufgabe der Erfindung, ein Befestigungselement mit endseitigen Klipsverbindungen zu schaffen, bei dem während des Befestigungsvorganges ohne Zuhilfenahme zusätzlicher Teile eine Toleranzen selbsttätig ausgleichende Festlegung unter Vorspannung erfolgt, so daß auch starke Erschütterungen keine Geräusche hervorrufen können. Weiterhin soll das Befestigungselement so beschaffen sein, daß mit einfachen Mitteln eine Sicherung der Klipsverbindung erreicht werden kann. It is the object of the invention to provide a fastening element with an end To create clip connections in which during the fastening process without assistance additional parts a tolerance automatically compensating definition under pretension takes place so that even strong vibrations cannot cause any noises. Furthermore, the fastener should be designed so that with simple means a backup of the clip connection can be achieved.

Diese Aufgabe wird durch die kennzeichnenden Merkmale des Patentanspruches 1 gelöst. This object is achieved by the characterizing features of the patent claim 1 solved.

In weiterer Ausgestaltung der Erfindung ist ein Freiraum zwischen den Abstandshaltern und dem topfförmigen Abschnitt vorgesehen, damit sich die Abstandshalter auch in diesem Bereich unter elastischer Verformung mit Vorspannung am zu befestigenden Teil anlegen können. In a further embodiment of the invention, there is a free space between the spacers and the cup-shaped section provided so that the spacers also in this area under elastic deformation with prestress on the to be attached Can create part.

Eine einfache Sicherung der Klipsverbindungen kann erreicht werden, wenn der Hohlraum des Befestigungselementes mit einer sich an dessen Innenwandung mit Vorspannung abstützenden Füllung versehen ist. Diese kann aus einem Stopfen und/oder einer Ausschäumung bestehen. A simple securing of the clip connections can be achieved when the cavity of the fastening element with a on its inner wall is provided with pre-tension supporting filling. This can come from a stopper and / or a foaming.

Der Gegenstand der Erfindung wird nachfolgend anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Es zeigt F i g. 1 ein in einen Träger eingesetztes, eine Profilleiste aufnehmendes Befestigungselement, F i g. 2 das Befestigungselement in einer Vorderansicht und F i g. 3 eine Seitenansicht des Befestigungselementes nach F i g. 2. The subject matter of the invention is explained below with reference to one in Drawing illustrated embodiment explained in more detail. It shows F i g. 1 a fastening element that is inserted into a carrier and accommodates a profile strip, F i g. 2 shows the fastening element in a front view and FIG. 3 is a side view of the fastening element according to FIG. 2.

Unterhalb einer Dachbeplankung 1 eines nicht dargestellten Nutzfahrzeug-Fahrerhauses erstreckt sich ein erstes Bauteil 2 in Form eines Trägers, der mit Aufnahmeöffnungen 3 zur Festlegung von Befestigungselementen 4 - von denen nur eines abgebildet ist - ausgerüstet ist. Das Befestigungselement 4 ist mit endseitigen Klipsverbindungen 5, 6 versehen und besteht aus einem runden, Einschnitte 7 aufweisenden Abschnitt 8, der stufenförmig gegenüber einem sich anschließenden topfförmigen Abschnitt 9 abgesetzt ist. Below a roof panel 1 of a commercial vehicle driver's cab (not shown) extends a first component 2 in the form of a carrier with receiving openings 3 to define fasteners 4 - only one of which is shown - is equipped. The fastening element 4 has clip connections at its ends 5, 6 provided and consists of a round, incisions 7 having section 8, which is stepped in relation to an adjoining cup-shaped section 9 is discontinued.

Von der Oberseite 10 des topfförmigen Abschnittes 9 ragen quer zu dessen Längserstreckungsrichtung beiderseits des runden Abschnittes 8 zwei flügelartige Abstandshalter 11 ab und stützen sich endseitig mit Vorspannung am Bauteil 2 sowie an einem anderen, durch die Klipsverbindung 6 gehaltenen Bauteil 12 ab. Das dem Bauteil zugekehrte Ende jedes Abstandshalters 11 weist zur Selbstzentrierung des Befestigungselementes 4 eine der Oberflächenformation des Bauteils 2 entsprechenden Verlauf auf. From the top 10 of the cup-shaped section 9 protrude transversely its longitudinal direction on both sides of the round section 8 two wing-like Spacers 11 and are supported at the end with prestress on the component 2 as well on another component 12 held by the clip connection 6. That the The end of each spacer 11 facing the component faces the self-centering of the Fastening element 4 one of the surface formation of the component 2 corresponding Course on.

Zwischen dem topfförmigen Abschnitt 9 und dem zugekehrten Ende jedes Abstandshalters 11 ist ein Freiraum 13 vorgesehen, so daß auch in diesem Endbereich des Abstandshalters 11 sich dieser unter elastischer Deformation am Bauteil 12 - das als Profilleiste ausgebildet ist und zur Aufnahme nicht dargestellter Verkleidungsteile dient - abstützen kann. Between the cup-shaped section 9 and the facing end of each Spacer 11, a free space 13 is provided so that in this end area of the spacer 11, it is elastically deformed on the component 12 - which is designed as a profile strip and for receiving trim parts, not shown serves - can support.

Claims (1)

Wie aus Fig. 1 hervorgeht, ist das einen Hohlkörper darstellende Befestigungselement 4 zur Sicherung der Klipsverbindungen 5 und 6 mit einer Füllung 14 versehen, die aus einem Stopfen 15 und aus einer Ausschäumung 16 besteht. As can be seen from FIG. 1, this is a hollow body Fastening element 4 for securing the clip connections 5 and 6 with a filling 14 provided, which consists of a plug 15 and a foam 16.
DE19833317020 1983-05-10 1983-05-10 Attachment element, which consists of plastic, is constructed as an elongated body having an essentially round cross-section, and has clip connections at the ends Expired DE3317020C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833317020 DE3317020C1 (en) 1983-05-10 1983-05-10 Attachment element, which consists of plastic, is constructed as an elongated body having an essentially round cross-section, and has clip connections at the ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833317020 DE3317020C1 (en) 1983-05-10 1983-05-10 Attachment element, which consists of plastic, is constructed as an elongated body having an essentially round cross-section, and has clip connections at the ends

Publications (1)

Publication Number Publication Date
DE3317020C1 true DE3317020C1 (en) 1984-10-25

Family

ID=6198620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833317020 Expired DE3317020C1 (en) 1983-05-10 1983-05-10 Attachment element, which consists of plastic, is constructed as an elongated body having an essentially round cross-section, and has clip connections at the ends

Country Status (1)

Country Link
DE (1) DE3317020C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9404101U1 (en) * 1994-03-11 1995-07-13 Pies, Gerrit, 42699 Solingen Fastening part for fastening surface elements to profile bars
FR2720125A1 (en) * 1994-05-17 1995-11-24 Peugeot Assembly components for electrical push button switch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH418735A (en) * 1963-01-24 1966-08-15 Glissa Ag Fastening button for strips
DE8229263U1 (en) * 1983-02-03 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Connection element for several plate-shaped components

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8229263U1 (en) * 1983-02-03 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg Connection element for several plate-shaped components
CH418735A (en) * 1963-01-24 1966-08-15 Glissa Ag Fastening button for strips

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9404101U1 (en) * 1994-03-11 1995-07-13 Pies, Gerrit, 42699 Solingen Fastening part for fastening surface elements to profile bars
FR2720125A1 (en) * 1994-05-17 1995-11-24 Peugeot Assembly components for electrical push button switch

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D1 Grant (no unexamined application published) patent law 81
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