DE102004048436A1 - Sleeve for securing bolts in bores has flexible hooks on its outside which lock it into bore and resilient arm which projects into sleeve and locks bolt in position - Google Patents
Sleeve for securing bolts in bores has flexible hooks on its outside which lock it into bore and resilient arm which projects into sleeve and locks bolt in position Download PDFInfo
- Publication number
- DE102004048436A1 DE102004048436A1 DE200410048436 DE102004048436A DE102004048436A1 DE 102004048436 A1 DE102004048436 A1 DE 102004048436A1 DE 200410048436 DE200410048436 DE 200410048436 DE 102004048436 A DE102004048436 A DE 102004048436A DE 102004048436 A1 DE102004048436 A1 DE 102004048436A1
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- socket
- bore
- component
- arms
- 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.)
- Withdrawn
Links
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 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
- F16B21/07—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
- F16B21/075—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside the socket having resilient parts on its inside and outside
-
- 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
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Befestigung eines Bauteils in einer Bohrung.The The invention relates to a device for fastening a component in a hole.
Wenn ein Bauteil, z. B. ein Bolzen, eine Schraube, eine Abdeckung o. dgl. in einer Bohrung befestigt werden muss, ist dies nicht immer einfach und schnell zu realisieren, insbes. dann, wenn der Durchmesser des Bauteils deutlich kleiner ist als der Durchmesser der Bohrung.If a component, for. B. a bolt, a screw, a cover o. Like. Must be fixed in a hole, this is not always easy and quick to realize, esp. when the diameter of the component is significantly smaller than the diameter of the bore.
Gerade bei einer zeitkritischen Montage, z. B. im Automobilbau, und bei großen Stückzahlen muss ein solcher Befestigungsvorgang jedoch schnell und einfach durchgeführt werden können.Just in a time-critical assembly, z. B. in the automotive industry, and in huge Quantities must However, such a fastening operation can be performed quickly and easily can.
Es ist daher Aufgabe der vorliegenden Erfindung, eine Vorrichtung zu schaffen, die eine einfache und schnelle, aber trotzdem sichere Befestigung eines Bauteils in einer Bohrung ermöglicht.It It is therefore an object of the present invention to provide a device create a simple and fast, but still secure Attachment of a component in a hole allows.
Erfindungsgemäß wird diese Aufgabe bei einer Vorrichtung zur Befestigung eines Bauteils in einer Bohrung dadurch gelöst, dass die Vorrichtung aus einer in die Bohrung einschiebbaren Steckhülse besteht, welche mit zumindest einem am Außenumfang der Steckhülse vorstehenden Rastarm zur Lagesicherung in der Bohrung und mit zumindest einem in das Innere der Steckhülse vorstehenden Haltearm zur Halterung des Bauteils versehen ist.According to the invention this Task in a device for fixing a component in solved by a bore that the device consists of a plug-in sleeve which can be inserted into the bore, which protrudes with at least one on the outer circumference of the socket Locking arm for securing the position in the bore and with at least one in the inside of the socket projecting support arm is provided for holding the component.
Eine solche Steckhülse kann einfach und schnell in die Bohrung eingeschoben werden. Im eingeschobenen Zustand hält der zumindest eine über den Außenumfang der Steckhülse vorstehende Rastarm die Steck hülse in der Bohrung fest, während das Bauteil, z. B. ein Bolzen, eine Schraube, eine Abdeckkappe o. dgl. von dem zumindest einen nach innen weisenden Haltearm festgehalten wird.A such socket can be easily and quickly inserted into the hole. in the holds inserted state the at least one about the outer periphery the socket projecting locking arm the plug sleeve stuck in the hole while the component, for. B. a bolt, a screw, a cap o. Like. Held by the at least one inwardly facing arm becomes.
Die Unteransprüche beinhalten vorteilhafte Weiterbildungen und Ausgestaltungen des Gegenstandes des Anspruchs 1.The under claims contain advantageous developments and refinements of Subject of claim 1.
Um eine sichere Befestigung sowohl der Steckhülse in der Bohrung als auch des Bauteils an der Steckhülse zu gewährleisten, sind nach einer vorteilhaften Weiterbildung der Rastarm und/oder Haltearm federelastisch ausgebildet. Beim Einschieben der Steckhülse in die Bohrung federt der Rastarm somit zurück und liegt dann in der Umfangsfläche der Steckhülse, so dass er beim Einschieben keinen nennenswerten Widerstand erzeugt. Im eingeschobenen Zustand kommt es jedoch infolge des federelastischen Rastarms zu einem Verklemmen der Steckhülse in der Bohrung. Außerdem wird durch die Elastizität des Haltearms das Bauteil in federnder Anlage an der Bohrung gehalten. Dies ist insbesondere dann erforderlich, wenn das Bauteil eine Abdeckkappe ist, welche die Bohrung überdecken soll.Around a secure attachment of both the socket in the hole as well of the component on the socket to ensure, are according to an advantageous development of the locking arm and / or Retaining arm designed resilient. When inserting the socket into the Bore of the locking arm thus springs back and then lies in the peripheral surface of the socket, so that he produces no significant resistance when inserting. In the inserted state, however, it comes as a result of the elastic Locking arm to a jamming of the socket in the hole. In addition, will through the elasticity the holding arm held the component in resilient engagement with the bore. This is particularly necessary if the component is a cap is, which cover the hole should.
Damit die Steckhülse einerseits leicht in die Bohrung eingeschoben werden kann, andererseits aber nicht wieder – oder nur schwer – aus der Bohrung herausgezogen werden kann, ist der Rastarm vorteilhafterweise als entgegen der Einschubrichtung der Steckhülse wirkender Widerhaken ausgebildet. Dieser Widerhaken verklemmt sich in der Wandung der Bohrung und erschwert oder verhindert somit, dass die Steckhülse ggf. mit dem Bauteil aus der Bohrung herausgezogen wird.In order to the socket one hand can be easily inserted into the bore, on the other hand not again - or difficult - off the bore can be pulled out, the locking arm is advantageously designed as counter to the insertion direction of the socket acting barbs. This Barb hangs in the wall of the hole and makes it difficult or thus prevents the socket from possibly with the component the bore is pulled out.
Eine besonders sichere Aufnahme des Bauteils bei einfacher Ausgestaltung der Steckhülse ergibt sich, wenn nach einer bevorzugten Ausgestaltung die Haltearme auf zwei gegenüberliegenden Seiten der Steckhülse ausgebildet sind. Somit ist das Bauteil lagesicher und zuverlässig an der Steckhülse und damit in der Bohrung festgehalten.A Particularly secure recording of the component with a simple design the socket results if, according to a preferred embodiment, the retaining arms on two opposite sides formed the plug-in sleeve are. Thus, the component is secure and reliable the socket and thus held in the hole.
Nach einer vorteilhaften Weiterbildung sind Rastarme in den Bereichen zwischen den Haltearmen auf zwei gegenüberliegenden Seiten der Steckhülse angeordnet. Dies gewährleistet nicht nur eine sichere Verklemmung der Steckhülse in der Bohrung, sondern trägt auch zu einer insgesamt äußerst einfachen Ausgestaltung der Steckhülse bei.To An advantageous development are latching arms in the areas arranged between the retaining arms on two opposite sides of the socket. This ensures not only a secure jamming of the socket in the hole, but also carries to an overall extremely simple Design of the socket at.
Vorzugsweise sind in jedem Bereich zwei Rastarme dicht nebeneinander angeordnet, so dass eine möglichst spielfreie und vor allem lagesichere Befestigung der Steckhülse in der Bohrung sichergestellt ist.Preferably two latching arms are arranged close to each other in each area, so that as possible backlash-free and, above all, positionally secure attachment of the socket in the Bore is ensured.
Die spielfreie und vor allem lagesichere Befestigung der Steckhülse in der Bohrung kann weiterhin dadurch verbessert werden, wenn nach einer vorteilhaften Ausgestaltung die Steckhülse als geschlitzte Hülse ausgebildet ist. Dies erzeugt einen gewissen Klemmsitz der Steckhülse in der Bohrung und ermöglicht überdies auch eine Anpassung der Steckhülse an Bohrungstoleranzen.The backlash-free and, above all, positionally secure attachment of the socket in the Bore can continue to be improved if, after a advantageous embodiment, the plug-in sleeve designed as a slotted sleeve is. This creates a certain clamping fit of the socket in the Drilling and also allows also an adaptation of the socket Hole tolerances.
Die Haltearme weisen in vorteilhafter Weise an ihren freien Enden eine dem aufzunehmenden Bauteil angepasste Kontur auf. Wenn z. B. ein Gewindebolzen von der Steckhülse gehalten werden soll, kann das freie Ende eine an den Durchmesser des Bolzens angepasste Kontur mit einem Gewinde aufweisen. Wenn z. B. ein runder Stift gehalten werden soll, kann die Kontur eine kreisförmige Ausbuchtung aufweisen, welche sich an dem Außenumfang des Stiftes abstützt.The Retaining arms advantageously have at their free ends adapted to the male component contour. If z. B. a Threaded bolt from the socket is to be held, the free end can be attached to the diameter of the Bolzens adapted contour with a thread. If z. B. a round pin is to be held, the contour may be a circular bulge have, which is supported on the outer circumference of the pin.
Die Steckhülse ist vorzugsweise als einstückiges Spritzgussteil oder einstückiges Blechteil ausgebildet. Dies ermöglicht eine preiswerte Herstellung bei großen Stückzahlen.The socket is preferably as einstü ckiges injection molded part or one-piece sheet metal part formed. This allows an inexpensive production in large quantities.
Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus nachfolgender Beschreibung anhand der Zeichnung.Further Details, features and advantages of the invention will become apparent following description with reference to the drawing.
Die einzige Figur zeigt eine perspektivische Ansicht einer erfindungsgemäßen Vorrichtung. Das zu befestigende Bauteil und die Bohrung wurden der Übersichtlichkeit halber weggelassen.The single figure shows a perspective view of a device according to the invention. The component to be fastened and the hole were for clarity omitted.
Die
Vorrichtung zur Befestigung eines Bauteils in einer Bohrung besteht
aus einer Steckhülse
Die
Steckhülse
Die
Steckhülse
Die
Steckhülse
Die
beiden Haltearme
Die
Steckhülse
Die vorhergehende Beschreibung der vorliegenden Erfindung dient nur zu illustrativen Zwecken und nicht zum Zwecke der Beschränkung der Erfindung. Im Rahmen der Erfindung sind verschiedene Änderungen und Modifikationen möglich, ohne den Umfang der Erfindung sowie ihrer Äquivalente zu verlassen.The The foregoing description of the present invention is given only for illustrative purposes and not for the purpose of limiting the Invention. Within the scope of the invention are various changes and modifications possible, without departing from the scope of the invention and its equivalents.
- 11
- Steckhülsereceptacle
- 22
- Rastarmelocking arms
- 33
- Haltearmeholding arms
- 44
- Konturcontour
- 55
- Längsschlitzlongitudinal slot
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410048436 DE102004048436A1 (en) | 2004-10-05 | 2004-10-05 | Sleeve for securing bolts in bores has flexible hooks on its outside which lock it into bore and resilient arm which projects into sleeve and locks bolt in position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410048436 DE102004048436A1 (en) | 2004-10-05 | 2004-10-05 | Sleeve for securing bolts in bores has flexible hooks on its outside which lock it into bore and resilient arm which projects into sleeve and locks bolt in position |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004048436A1 true DE102004048436A1 (en) | 2006-04-13 |
Family
ID=36088749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410048436 Withdrawn DE102004048436A1 (en) | 2004-10-05 | 2004-10-05 | Sleeve for securing bolts in bores has flexible hooks on its outside which lock it into bore and resilient arm which projects into sleeve and locks bolt in position |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004048436A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1881472A1 (en) * | 2006-07-18 | 2008-01-23 | Lucas Varity s.r.o. | Fastening device for attaching a brand mark plate to a disc brake caliper |
DE102008023036A1 (en) * | 2008-05-09 | 2009-05-28 | Takata-Petri Ag | Belt retractor for seat belt of motor vehicle, has flange rotating with belt roller before locking and locked in rotating motion after locking, where flange and belt roller are secured against relative axial displacement |
WO2011068769A1 (en) * | 2009-12-01 | 2011-06-09 | Illinois Tool Works Inc. | Panel connection snap assembly |
FR2967795A1 (en) * | 2010-11-22 | 2012-05-25 | Peugeot Citroen Automobiles Sa | Cylindrical device for pre-holding pedals of motor vehicle, has cylindrical spacer retaining screw and held by wing that outwardly extends from cylinder, where another wing holds screw and inwardly extends to cylinder |
US20220049733A1 (en) * | 2020-08-13 | 2022-02-17 | Witte Automotive Gmbh | Spring element |
DE102021206084A1 (en) | 2021-06-15 | 2022-12-15 | Zf Active Safety Gmbh | Brake caliper with a cover |
DE102021206087A1 (en) | 2021-06-15 | 2022-12-15 | Zf Active Safety Gmbh | Brake caliper with a cover |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3672708A (en) * | 1970-06-29 | 1972-06-27 | United States Steel Corp | Coupling device |
DE8213020U1 (en) * | 1982-05-06 | 1985-10-10 | Ernst, Hans-Hellmut, Dipl.-Ing., 2061 Sülfeld | Adapter sleeve with axial locking |
DE8815130U1 (en) * | 1988-02-19 | 1989-02-16 | Industrie Magneti Marelli S.R.L., Mailand/Milano, It | |
EP0590993A1 (en) * | 1992-09-30 | 1994-04-06 | Emhart Inc. | Structure for mounting box member |
DE19803918A1 (en) * | 1998-02-02 | 1999-08-05 | Voss Armaturen | Connection device for pipes |
US20020194710A1 (en) * | 2001-06-25 | 2002-12-26 | Dickinson Daniel James | Spring fastener with ergonomically balanced removal to insertion force ratio |
FR2831228A1 (en) * | 2001-10-18 | 2003-04-25 | Peugeot Citroen Automobiles Sa | Quick-fit tube and support assembly has flexible connecting piece compressed to form bearing |
DE10297128T5 (en) * | 2001-09-03 | 2004-08-05 | Newfrey Llc, Newark | Spacer for attaching a dashboard silencer |
-
2004
- 2004-10-05 DE DE200410048436 patent/DE102004048436A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3672708A (en) * | 1970-06-29 | 1972-06-27 | United States Steel Corp | Coupling device |
DE8213020U1 (en) * | 1982-05-06 | 1985-10-10 | Ernst, Hans-Hellmut, Dipl.-Ing., 2061 Sülfeld | Adapter sleeve with axial locking |
DE8815130U1 (en) * | 1988-02-19 | 1989-02-16 | Industrie Magneti Marelli S.R.L., Mailand/Milano, It | |
EP0590993A1 (en) * | 1992-09-30 | 1994-04-06 | Emhart Inc. | Structure for mounting box member |
DE19803918A1 (en) * | 1998-02-02 | 1999-08-05 | Voss Armaturen | Connection device for pipes |
US20020194710A1 (en) * | 2001-06-25 | 2002-12-26 | Dickinson Daniel James | Spring fastener with ergonomically balanced removal to insertion force ratio |
DE10297128T5 (en) * | 2001-09-03 | 2004-08-05 | Newfrey Llc, Newark | Spacer for attaching a dashboard silencer |
FR2831228A1 (en) * | 2001-10-18 | 2003-04-25 | Peugeot Citroen Automobiles Sa | Quick-fit tube and support assembly has flexible connecting piece compressed to form bearing |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1881472A1 (en) * | 2006-07-18 | 2008-01-23 | Lucas Varity s.r.o. | Fastening device for attaching a brand mark plate to a disc brake caliper |
DE102006033240A1 (en) * | 2006-07-18 | 2008-01-31 | Lucas Varity S.R.O. | Attachment of the logo on the brake caliper of a disc brake |
DE102006033240B4 (en) * | 2006-07-18 | 2016-03-24 | Lucas Varity S.R.O. | Attachment of the logo on the brake caliper of a disc brake |
DE102008023036A1 (en) * | 2008-05-09 | 2009-05-28 | Takata-Petri Ag | Belt retractor for seat belt of motor vehicle, has flange rotating with belt roller before locking and locked in rotating motion after locking, where flange and belt roller are secured against relative axial displacement |
DE102008023036B4 (en) | 2008-05-09 | 2019-08-08 | Joyson Safety Systems Germany Gmbh | Belt retractor with axial securing and method for its production |
US8033494B2 (en) | 2008-05-09 | 2011-10-11 | Takata-Petri Ag | Belt retractor with axial securing and method for the production thereof |
US8776326B2 (en) | 2009-12-01 | 2014-07-15 | Illinois Tool Works Inc. | Panel connection snap assembly |
WO2011068769A1 (en) * | 2009-12-01 | 2011-06-09 | Illinois Tool Works Inc. | Panel connection snap assembly |
FR2967795A1 (en) * | 2010-11-22 | 2012-05-25 | Peugeot Citroen Automobiles Sa | Cylindrical device for pre-holding pedals of motor vehicle, has cylindrical spacer retaining screw and held by wing that outwardly extends from cylinder, where another wing holds screw and inwardly extends to cylinder |
US20220049733A1 (en) * | 2020-08-13 | 2022-02-17 | Witte Automotive Gmbh | Spring element |
US11506233B2 (en) * | 2020-08-13 | 2022-11-22 | Witte Automotive Gmbh | Spring element |
DE102021206084A1 (en) | 2021-06-15 | 2022-12-15 | Zf Active Safety Gmbh | Brake caliper with a cover |
DE102021206087A1 (en) | 2021-06-15 | 2022-12-15 | Zf Active Safety Gmbh | Brake caliper with a cover |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20111006 |