DE202005005009U1 - Component fastening unit for use on e.g. steel sheet, has annular sealing unit designed as single-piece with fastening unit head, and fastening unit shank with deformation section that interacts with sealing unit - Google Patents
Component fastening unit for use on e.g. steel sheet, has annular sealing unit designed as single-piece with fastening unit head, and fastening unit shank with deformation section that interacts with sealing unit Download PDFInfo
- Publication number
- DE202005005009U1 DE202005005009U1 DE200520005009 DE202005005009U DE202005005009U1 DE 202005005009 U1 DE202005005009 U1 DE 202005005009U1 DE 200520005009 DE200520005009 DE 200520005009 DE 202005005009 U DE202005005009 U DE 202005005009U DE 202005005009 U1 DE202005005009 U1 DE 202005005009U1
- Authority
- DE
- Germany
- Prior art keywords
- fastener
- section
- deformation section
- fastening element
- head
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 title description 3
- 239000010959 steel Substances 0.000 title description 3
- 238000004078 waterproofing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010079 rubber tapping 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
-
- 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
- F16B33/004—Sealing; Insulation
-
- 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
- F16B35/06—Specially-shaped heads
-
- 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
- F16B43/001—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts for sealing or insulation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
Description
Die Erfindung betrifft ein Befestigungselement aus Kunststoff zum Befestigen von Bauteilen an einem flachen Bauteil mittels einer Schraube.The The invention relates to a fastening element made of plastic for fastening of components on a flat component by means of a screw.
Aus
Der Erfindung liegt die Aufgabe zugrunde, ein Befestigungselement aus Kunststoff zu schaffen, das im montierten Zustand gegenüber Wasser abdichtet und einfach herstellbar ist.Of the Invention is based on the object, a fastener To create plastic in the assembled state against water seals and is easy to produce.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Der Kern der Erfindung besteht darin, dass ein einstückig mit dem Befestigungselement-Kopf ausgebildetes, ringförmiges Dichtungselement vorgesehen ist, das im montierten Zustand des Befestigungselements mit einem Deformations-Abschnitt des Befestigungselement-Schafts zusammmenwirkt. Beim Eindrehen einer Schraube deformiert sich der Befestigungselement-Schaft im Bereich des Deformations-Abschnitts derart, dass der Befestigungselement-Schaft gegen das flache Bauteil anliegt und eine Zugkraft auf den Befestigungselement-Kopf mit dein einstückig daran ausgebildeten Dichtungselement ausübt, so dass das ringförmige Dichtungselement in Rich tung des flachen Bauteils gezogen wird. Die ausgeübte Zugkraft des Befestigungselement-Schafts aufgrund der Deformation im Bereich des Deformations-Abschnitts führt zu einem wasserdichten Anziehen und flächigen Anliegen des Dichtungselements an dem flachen Bauteil, so dass die Bohrung in dem flachen Bauteil abgedichtet ist. Durch das Zusammenwirken des Dichtungselements und des Deformations-Abschnitts ist aufgrund der ausgeübten Zugkraft eine Abdichtung im montierten Zustand erzielbar, wobei das Befestigungselement gleichzeitig aufgrund der einstückigen Ausbildung des Dichtungselements mit dem Befestigungselement-Kopf einfach und kostengünstig herstellbar ist.These The object is solved by the features of claim 1. Of the The core of the invention is that one piece with the fastener head trained, annular Seal element is provided, which in the assembled state of the fastener with a deformation portion of the fastener shaft zusammmenwirkt. When screwing a screw deforms the Fastener shaft in the region of the deformation section such that the fastener shank against the flat component rests and a tensile force on the fastener head with your one piece formed thereon seal member, so that the annular sealing element is pulled in Rich direction of the flat component. The applied traction of the fastener shaft due to deformation in the area of the deformation section leads to a waterproof tightening and flat concerns of the sealing element on the flat part, leaving the hole in the flat part is sealed. Due to the interaction of the sealing element and of the deformation section is due to the applied tensile force a seal in the assembled state achievable, wherein the fastener simultaneously due to the one-piece Formation of the sealing element with the fastener head easy and inexpensive can be produced.
Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Further advantageous embodiments of the invention will become apparent from the Dependent claims.
Zusätzliche Merkmale und Vorteile der Erfindung ergeben sich aus der Beschreibung eines Ausführungsbeispiels anhand der Zeichnung. Es zeigen:additional Features and advantages of the invention will become apparent from the description an embodiment based on the drawing. Show it:
Die
Der
Befestigungselement-Schaft
Der
Befestigungselement-Schaft
Der
Befestigungselement-Kopf
Die
Befestigungselement-Bohrung
Zur
Versteifung des Dichtungselements
Der
Befestigungselement-Schaft
Ferner
weist der Befestigungselement-Schaft 2 im Bereich des Deformations-Abschnitts
Das
Befestigungselement
Im
Folgenden wird die Montage des Befestigungselements
Nach
dem Durchführen
liegt das Dichtungselement
Beim
Eindrehen der Schraube wird der End-Abschnitt
Der
rechteckige Außenumfang
des Befestigungselement-Schafts
Die
Deformation des Befestigungselement-Schafts
Durch
das Kunststoffmaterial PA66 ist das Befestigungselement
Durch
die einstückige
Ausbildung des Befestigungselements
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520005009 DE202005005009U1 (en) | 2005-03-24 | 2005-03-24 | Component fastening unit for use on e.g. steel sheet, has annular sealing unit designed as single-piece with fastening unit head, and fastening unit shank with deformation section that interacts with sealing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520005009 DE202005005009U1 (en) | 2005-03-24 | 2005-03-24 | Component fastening unit for use on e.g. steel sheet, has annular sealing unit designed as single-piece with fastening unit head, and fastening unit shank with deformation section that interacts with sealing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005005009U1 true DE202005005009U1 (en) | 2005-07-28 |
Family
ID=34813877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520005009 Expired - Lifetime DE202005005009U1 (en) | 2005-03-24 | 2005-03-24 | Component fastening unit for use on e.g. steel sheet, has annular sealing unit designed as single-piece with fastening unit head, and fastening unit shank with deformation section that interacts with sealing unit |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005005009U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010060391A1 (en) | 2008-11-28 | 2010-06-03 | Haticon Ag | Roof hook having a split design |
CN108825625A (en) * | 2018-08-16 | 2018-11-16 | 嘉兴同辉汽配有限公司 | A kind of hexagon socket head cap screw on automotive hub |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657926A1 (en) * | 1990-02-07 | 1991-08-09 | Comet | IMPROVEMENTS ON NUT CAGES FOR BLIND TYPE FASTENERS. |
DE29902485U1 (en) * | 1999-02-12 | 1999-04-29 | Hachtel, Friedrich, 73431 Aalen | Device for connecting two parts |
DE19930728A1 (en) * | 1999-07-05 | 2001-02-01 | Itw Ateco Gmbh | Plug for inserting screw into hole in flat material consists of main plastic body with sealing collar and sealing lip. |
DE202004003060U1 (en) * | 2004-02-27 | 2004-05-13 | Häfele GmbH & Co. KG | Expansion dowels with bolts |
DE10260569A1 (en) * | 2002-12-21 | 2004-07-01 | Volkswagen Ag | Combined screw-fit and push-fit automotive panel fixture has screw insert with push-fit plug linking two parallel panels |
WO2004106753A1 (en) * | 2003-05-09 | 2004-12-09 | Pem Management, Inc. | Clinch-type blind nut |
-
2005
- 2005-03-24 DE DE200520005009 patent/DE202005005009U1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657926A1 (en) * | 1990-02-07 | 1991-08-09 | Comet | IMPROVEMENTS ON NUT CAGES FOR BLIND TYPE FASTENERS. |
DE29902485U1 (en) * | 1999-02-12 | 1999-04-29 | Hachtel, Friedrich, 73431 Aalen | Device for connecting two parts |
DE19930728A1 (en) * | 1999-07-05 | 2001-02-01 | Itw Ateco Gmbh | Plug for inserting screw into hole in flat material consists of main plastic body with sealing collar and sealing lip. |
DE10260569A1 (en) * | 2002-12-21 | 2004-07-01 | Volkswagen Ag | Combined screw-fit and push-fit automotive panel fixture has screw insert with push-fit plug linking two parallel panels |
WO2004106753A1 (en) * | 2003-05-09 | 2004-12-09 | Pem Management, Inc. | Clinch-type blind nut |
DE202004003060U1 (en) * | 2004-02-27 | 2004-05-13 | Häfele GmbH & Co. KG | Expansion dowels with bolts |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010060391A1 (en) | 2008-11-28 | 2010-06-03 | Haticon Ag | Roof hook having a split design |
CN108825625A (en) * | 2018-08-16 | 2018-11-16 | 嘉兴同辉汽配有限公司 | A kind of hexagon socket head cap screw on automotive hub |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16B0013000000 Ipc: F16B0013040000 |
|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20050901 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20081001 |