DE29809824U1 - Locking and fastening element made of plastic with spring-elastic clamping wings - Google Patents
Locking and fastening element made of plastic with spring-elastic clamping wingsInfo
- Publication number
- DE29809824U1 DE29809824U1 DE29809824U DE29809824U DE29809824U1 DE 29809824 U1 DE29809824 U1 DE 29809824U1 DE 29809824 U DE29809824 U DE 29809824U DE 29809824 U DE29809824 U DE 29809824U DE 29809824 U1 DE29809824 U1 DE 29809824U1
- Authority
- DE
- Germany
- Prior art keywords
- fastening element
- closure
- clamping wings
- holding shaft
- clamping
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
- F16B21/086—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the shank of the stud, pin or spigot having elevations, ribs, fins or prongs intended for deformation or tilting predominantly in a direction perpendicular to the direction of insertion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/24—Superstructure sub-units with access or drainage openings having movable or removable closures; Sealing means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
- B65D39/12—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers expansible, e.g. inflatable
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/002—Resiliently deformable pins
- F16B19/004—Resiliently deformable pins made in one piece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Clamps And Clips (AREA)
Description
Verschluß- und Befestigungselement aus Kunststoff mit federelastischen KlemmflügelnPlastic closure and fastening element with spring-elastic clamping wings
Die Erfindung betrifft ein Verschluß- und Befestigungselement aus Kunststoff mit federelastischen Klemmflügeln mit den im Oberbegriff der Schutzansprüche genannten Merkmalen.The invention relates to a closure and fastening element made of plastic with spring-elastic clamping wings with the features mentioned in the preamble of the claims.
Vorbekannt ist durch die Schrift DE 195 04 113 A1 ein Befestigungselement aus Kunststoff mit einem in einer Öffnung eines Trägers befestigbaren Einsatzteil, welches am Außenumfang in Achslängsrichtung der Trägeröffnung verlaufende, über den Umfang verteilte elastische Flügel aufweist. Diese Flügel sind dreieckförmig ausgebildet, wobei eine erste Dreieckseite mit einem Kern des Einsetzteils verbunden ist und die gegenüberliegende Dreiecksspitze jeweils eine zweite und eine dritte zur Dreiecksspitze bzw. zum Kern des Einsetzteils zulaufende Dreieckseite begrenzt. Die zweite Dreieckseite des Flügels steigt bis zur Dreiecksspitze spiralförmig gewunden an, wohingegen die dritte Dreieckseite des Flügels von der Dreiecksspitze bis zum Kern des Einsetzteils spiralförmig gewunden abfällt.A fastening element made of plastic is already known from the document DE 195 04 113 A1, with an insert part that can be fastened in an opening of a carrier, which has elastic wings that run along the outer circumference in the axial longitudinal direction of the carrier opening and are distributed over the circumference. These wings are triangular in shape, with a first side of the triangle being connected to a core of the insert part and the opposite triangle tip delimiting a second and a third side of the triangle that run towards the triangle tip or the core of the insert part. The second side of the triangle of the wing rises in a spiral shape to the triangle tip, whereas the third side of the triangle of the wing falls in a spiral shape from the triangle tip to the core of the insert part.
Nachteilig ist die konstruktive Gestaltung und damit verbunden eine aufwendige technologische Fertigung des Befestigungselementes. Außerdem ist eine gleichmäßige Anlage durch den konischen Verlauf des Klemmteiles in der Trägeröffnung nicht gewährleistet.The disadvantage is the structural design and the associated complex technological production of the fastening element. In addition, a uniform installation is not guaranteed due to the conical shape of the clamping part in the support opening.
Ein weiteres vorbekanntes Befestigungselement, welches als Verschlußdeckel ausgebildet ist und am Außenumfang einer zylindermantelförmigen Wand Eingriffselemente in Form von schräg angeordneten Flügeln besitzt, ist in der Schrift DE 42 42 154 C2 beschrieben.Another previously known fastening element, which is designed as a closure cover and has engagement elements in the form of diagonally arranged wings on the outer circumference of a cylinder jacket-shaped wall, is described in the document DE 42 42 154 C2.
Das Befestigungselement ist vorzugsweise zum Verschließen und Dichten, beispielsweise einer Öffnung in einer Kraftfahrzeugkarosserie, gestaltet.The fastening element is preferably designed for closing and sealing, for example, an opening in a motor vehicle body.
Es ist Aufgabe der Erfindung, ein Verschluß- und Befestigungselement aus Kunststoff zu schaffen, welches konstruktiv so gestaltet ist, daß bei Toleranzausgleich eine durchgängige Anlage in der zu verschließenden Öffnung erfolgt und die Möglichkeit der Kombination mit einem Halte- bzw. Klemmbereich zum Befestigen diverser Teile im Bereich der Bauteilöffnung besteht, bei technologisch einfacher Herstellung und Montage.The object of the invention is to create a closure and fastening element made of plastic, which is designed in such a way that, when tolerances are compensated, a continuous connection is made in the opening to be closed and the possibility of combining it with a holding or clamping area for fastening various parts in the area of the component opening exists, with technologically simple production and assembly.
Die erfindungsgemäße Lösung der Aufgabe erfolgt durch die im kennzeichnenden Teil der Schutzansprüche genannten Merkmale.The inventive solution of the problem is achieved by the features mentioned in the characterizing part of the claims.
Die vorteilhafte Gestaltung der Erfindung wird nachfolgend anhand eines Ausführungsbeispieles näher beschrieben.The advantageous design of the invention is described in more detail below using an embodiment.
In der Zeichnung zeigen:In the drawing show:
Fig. 1 ein Verschluß- und Befestigungselement im vergrößerten Maßstab,Fig. 1 a closure and fastening element on an enlarged scale,
Fig. 2 eine Ansicht in Richtung A gemäß Fig. 1,Fig. 2 is a view in direction A according to Fig. 1,
Fig. 3 eine weitere Ausführungsvariante des Verschluß- und Befestigungselementes Fig. 3 another variant of the closure and fastening element
Fig. 4 eine Ansicht in Richtung B gemäß Fig. 3Fig. 4 a view in direction B according to Fig. 3
Das Verschluß- und Befestigungselement 1, 2 besteht aus einem Halteschaft 3, 4, auf dem in Längsrichtung, am Umfang gleichmäßig verteilt, drei Klemmflügel 5, 6 angeordnet sind.The closure and fastening element 1, 2 consists of a holding shaft 3, 4, on which three clamping wings 5, 6 are arranged in the longitudinal direction, evenly distributed around the circumference.
Die Klemmflügel 5 sind, vom Halteschaft 3 ausgehend, in Richtung zum oberen HaI-teschaftende radial zum Halteschaft 3 im Uhrzeigersinn bogenförmig verlaufend ausgebildet. Die Enden der Klemmflügel 5, 6 liegen auf einem gedachten Kreisumfang 7, 8. In Verlängerung gedachter Linien 9, 10, 11 durch den Halteschaft 3 wird durch jeweils zwei Klemmflügel 5 ein etwa s-förmiger Verlauf gebildet.The clamping wings 5 are formed in an arc shape, starting from the holding shaft 3, in the direction of the upper end of the holding shaft, radially to the holding shaft 3 in a clockwise direction. The ends of the clamping wings 5, 6 lie on an imaginary circumference 7, 8. In the extension of imaginary lines 9, 10, 11 through the holding shaft 3, an approximately S-shaped course is formed by two clamping wings 5 each.
In einer weiteren Ausführungsvariante geht der äußere Bogen 12 der Klemmflügel 6 tangential in den Umfang des Halteschaftes 4 über (Fig. 4).In a further embodiment, the outer arch 12 of the clamping wings 6 merges tangentially into the circumference of the holding shaft 4 (Fig. 4).
Durch Drehen bzw. Drücken im Uhrzeigersinn ist eine einfache Montage des Verschluß- und Befestigungselementes 1, 2 in Bauteilöffnungen möglich. Die Stärke der Klemmflügel 5, 6 ist variabel und wirkt sich auf die Haltekräfte des Verschluß- und Befestigungselementes 1, 2 in den Bauteilöffnungen aus. Je nach Klemmflügelstärke sind die Haltekräfte unterschiedlich.By turning or pressing clockwise, the locking and fastening elements 1, 2 can be easily installed in component openings. The thickness of the clamping wings 5, 6 is variable and affects the holding forces of the locking and fastening elements 1, 2 in the component openings. The holding forces vary depending on the clamping wing thickness.
Nach Fig. 1 und 3 besteht die Möglichkeit, daß sich am oberen Ende des Halteschaftes 3, 4 ein nicht näher dargestellter Halte- und / oder Klemmbereich 13 befindet. Dieser kann beispielsweise eine Rohrschelle, ein Eingriffsclip oder ein anders gestaltetes Element zum Befestigen eines Teils im Bereich einer zu verschließenden Öffnung sein.According to Fig. 1 and 3, there is the possibility that a holding and/or clamping area 13 (not shown in detail) is located at the upper end of the holding shaft 3, 4. This can be, for example, a pipe clamp, an engagement clip or another designed element for fastening a part in the area of an opening to be closed.
Die Vorzüge der Erfindung bestehen für einen bestimmten Toleranzbereich in einem verbesserten Klemmverhalten des Verschluß- und Befestigungselementes in Bauteilöffnungen bei technologisch einfacher Herstellung und Montage, wobei eine Kombination mit einem Halte- bzw. Klemmbereich zum Befestigen diverser Teile möglich ist.The advantages of the invention consist, for a certain tolerance range, in an improved clamping behavior of the closure and fastening element in component openings with technologically simple production and assembly, whereby a combination with a holding or clamping area for fastening various parts is possible.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29809824U DE29809824U1 (en) | 1998-06-02 | 1998-06-02 | Locking and fastening element made of plastic with spring-elastic clamping wings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29809824U DE29809824U1 (en) | 1998-06-02 | 1998-06-02 | Locking and fastening element made of plastic with spring-elastic clamping wings |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29809824U1 true DE29809824U1 (en) | 1998-09-03 |
Family
ID=8057958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29809824U Expired - Lifetime DE29809824U1 (en) | 1998-06-02 | 1998-06-02 | Locking and fastening element made of plastic with spring-elastic clamping wings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29809824U1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10348453A1 (en) * | 2003-10-14 | 2005-06-02 | Volkswagen Ag | Fastener for attaching plastic to steel components has base which fits into hole in plastic component, curved, flexible tongues extending radially from central sleeve on base and being deformed to rest against aperture walls |
EP1688658A1 (en) * | 2005-02-08 | 2006-08-09 | Fastpoint S.r.l. | Protective plug particularly for threaded holes, pipe ends, and the like |
DE202005011955U1 (en) * | 2005-07-29 | 2006-12-07 | Hellermann Tyton Gmbh | Snap clip for attaching e.g. support structure to another structure, has guiding surfaces formed at central body, where body is formed without undercut in dimension with reference to axis that extends between stop end and insertion end |
EP2165082A1 (en) * | 2007-07-09 | 2010-03-24 | ITW Sverige AB | Fastening device |
DE102009051898A1 (en) * | 2009-11-04 | 2011-05-05 | Audi Ag | Component for use in vehicle construction, has assembly guide pins comprising spiral arms radially running with respect to its longitudinal axis, where ends of spiral arms lie at inner surface of guide pin-accommodator of another component |
CN104787455A (en) * | 2015-04-06 | 2015-07-22 | 蒋祥初 | Sealing bottle plug |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1357504A (en) | 1962-05-31 | 1964-04-03 | United Carr Fastener Corp | Panel fastening device, plastic |
DE4242154C2 (en) | 1992-12-14 | 1995-04-20 | United Carr Gmbh Trw | Sealing cover |
DE19504113A1 (en) | 1995-02-08 | 1996-08-22 | United Carr Gmbh Trw | Plastic fastener |
-
1998
- 1998-06-02 DE DE29809824U patent/DE29809824U1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1357504A (en) | 1962-05-31 | 1964-04-03 | United Carr Fastener Corp | Panel fastening device, plastic |
DE4242154C2 (en) | 1992-12-14 | 1995-04-20 | United Carr Gmbh Trw | Sealing cover |
DE19504113A1 (en) | 1995-02-08 | 1996-08-22 | United Carr Gmbh Trw | Plastic fastener |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10348453A1 (en) * | 2003-10-14 | 2005-06-02 | Volkswagen Ag | Fastener for attaching plastic to steel components has base which fits into hole in plastic component, curved, flexible tongues extending radially from central sleeve on base and being deformed to rest against aperture walls |
EP1688658A1 (en) * | 2005-02-08 | 2006-08-09 | Fastpoint S.r.l. | Protective plug particularly for threaded holes, pipe ends, and the like |
DE202005011955U1 (en) * | 2005-07-29 | 2006-12-07 | Hellermann Tyton Gmbh | Snap clip for attaching e.g. support structure to another structure, has guiding surfaces formed at central body, where body is formed without undercut in dimension with reference to axis that extends between stop end and insertion end |
EP2165082A1 (en) * | 2007-07-09 | 2010-03-24 | ITW Sverige AB | Fastening device |
EP2165082A4 (en) * | 2007-07-09 | 2013-05-01 | Itw Sverige Ab | Fastening device |
DE102009051898A1 (en) * | 2009-11-04 | 2011-05-05 | Audi Ag | Component for use in vehicle construction, has assembly guide pins comprising spiral arms radially running with respect to its longitudinal axis, where ends of spiral arms lie at inner surface of guide pin-accommodator of another component |
CN104787455A (en) * | 2015-04-06 | 2015-07-22 | 蒋祥初 | Sealing bottle plug |
CN104787455B (en) * | 2015-04-06 | 2016-10-19 | 蒋祥初 | A kind of sealing bottle cork |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19981015 |
|
R021 | Search request validly filed |
Effective date: 19981118 |
|
R163 | Identified publications notified |
Effective date: 19990518 |
|
R081 | Change of applicant/patentee |
Owner name: IAV GMBH INGENIEURGESELLSCHAFT AUTO UND VERKEH, DE Free format text: FORMER OWNER: IAV MOTOR GMBH, 09120 CHEMNITZ, DE Effective date: 20010312 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20020403 |