DE102007060089A1 - Fastening sleeve for connecting e.g. sheet plates, for automotive engineering, has stopper is provided such that predetermined compression is indicated during pivoting of screw by sudden increase of force required for compression - Google Patents
Fastening sleeve for connecting e.g. sheet plates, for automotive engineering, has stopper is provided such that predetermined compression is indicated during pivoting of screw by sudden increase of force required for compression Download PDFInfo
- Publication number
- DE102007060089A1 DE102007060089A1 DE102007060089A DE102007060089A DE102007060089A1 DE 102007060089 A1 DE102007060089 A1 DE 102007060089A1 DE 102007060089 A DE102007060089 A DE 102007060089A DE 102007060089 A DE102007060089 A DE 102007060089A DE 102007060089 A1 DE102007060089 A1 DE 102007060089A1
- Authority
- DE
- Germany
- Prior art keywords
- screw
- fastening sleeve
- compression
- section
- sleeve
- 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- Withdrawn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
- 230000006835 compression Effects 0.000 title claims abstract description 19
- 238000007906 compression Methods 0.000 title claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 230000003716 rejuvenation Effects 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007779 soft material Substances 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
- F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
- F16B37/065—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the nut
- F16B37/067—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the nut the material of the nut being deformed by a threaded member generating axial movement of the threaded part of the nut, e.g. blind rivet type
-
- 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
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
-
- 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
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
Abstract
Description
Die vorliegende Erfindung betrifft eine Befestigungshülse gemäß dem Oberbegriff des Patentanspruchs 1.The The present invention relates to a fastening sleeve according to the preamble of claim 1
Aus
der
Ein Nachteil liegt darin, dass eine gewünschte Schraubenendposition und Wulstbildung beim Eindrehen der Schraube nicht zu erkennen sind. Es kann daher vorkommen, dass die Schraube zu weit eingedreht wird, wodurch die Befestigungshülse beschädigt wird und somit ihre Belastbarkeit stark verringert wird, oder dass die Schraube nicht weit genug eingedreht wird und somit die beiden Bauteile nicht fest gegeneinander gepresst werden.One Disadvantage is that a desired screw end position and bulge when screwing the screw are not visible. It may therefore happen that the screw is screwed in too far, whereby the fastening sleeve is damaged and thus their capacity is greatly reduced, or that the Screw is not screwed far enough and thus the two components not be pressed firmly against each other.
Der Erfindung liegt die Aufgabe zugrunde, eine Befestigungshülse zu schaffen, die es ermöglicht, eine bestimmte Stauchung des Stauchabschnitts zu erkennen, so dass die Schraube genau bis zu einer gewünschten Endposition eingedreht werden kann.Of the Invention is based on the object, a fastening sleeve to create, which allows a certain compression of the swaged portion, so that the screw is exactly up can be screwed to a desired end position.
Die der Erfindung zugrunde liegende Aufgabe wird durch eine Befestigungshülse mit den Merkmalen des kennzeichnenden Teils des Patentanspruchs 1 gelöst.The The object underlying the invention is achieved by a fastening sleeve having the features of the characterizing part of the claim 1 solved.
Erfindungsgemäß weist die Befestigungshülse außerdem einen Anschlag auf, so dass beim Eindrehen der Schraube durch eine plötzliche Erhöhung der zum Stauchen erforderlichen Kraft eine bestimmte Stauchung angezeigt wird. Der Anschlag ist allgemein derart ausgebildet, dass er entweder selbst beim Eindrehen der Schraube zu deren Kopf hinbewegt wird und schließlich gegen ein anderes Element stößt, oder dass beim Eindrehen der Schraube ein anderes Element zu dem Kopf der Schraube und dem Anschlag bewegt wird und schließlich gegen diesen stößt. Nach dem Anstoßen ist ein stark erhöhtes Drehmoment erforderlich, um entweder den Anschlag oder das andere Element zu verformen. Ein elektrisch betriebener Schrauber kann daher so eingestellt werden, dass er beim Erreichen eines Drehmoments, welches beim Anstoßen des Vorsprungs an der Vorderseite zum weiteren Eindrehen der Schraube erforderlich ist, ausgeschaltet wird, um so eine gewünschte Schraubenendposition und Wulstbildung festzulegen. Auch beim manuellen Eindrehen der Schraube ist die Schraubenendposition anhand eines plötzlich erhöhten erforderlichen Kraftaufwands erkennbar.According to the invention the mounting sleeve also a stop so that when screwing in the screw by a sudden Increasing the force required to compress a certain Compression is displayed. The stop is generally designed such that he either himself when screwing the screw to the head is moved and finally comes up against another element, or that when screwing the screw another element to the Head of the screw and the stopper is moved and finally bumps against this. After toasting A greatly increased torque is required to either deform the stop or the other element. An electric operated screwdriver can therefore be adjusted so that he when reaching a torque, which when struck the projection on the front for further screwing the screw is required, is turned off to such a desired Set screw end position and bead formation. Also when manual Screwing in the screw is the screw end position based on a suddenly increased required effort recognizable.
In einer bevorzugten Ausführungsform hat die Einführungsöffnung in dem hinteren Stauchabschnitt einen größeren Durchmesser als in dem vorderen Eingriffsabschnitt. Der Eingriffsabschnitt und der Stauchabschnitt lassen sich so besonders einfach ausbilden. Der größere Durchmesser der Einführungsöffnung entspricht einer verringerten Hülsenwanddicke der Befestigungshülse. Der kleinere Durchmesser der Einführungsöffnung ermöglicht es der Schraube, in die Hülsenwand einzugreifen. An der inneren Hülsenwand des Eingriffsabschnitts können Gewindegänge für das Gewinde der Schraube ausgebildet sein. Alternativ kann der Werkstoff der Hülsenwand des Eingriffsabschnitts auch aus einem weichen Material ausgebildet sein, so dass die Schraube die Gewindegänge selbst in die Hülsenwand schneiden kann.In a preferred embodiment has the insertion opening in the rear compression section a larger one Diameter than in the front engaging portion. The engaging section and the compression section can be formed so easily. The larger diameter of the insertion opening corresponds to a reduced sleeve wall thickness of the fastening sleeve. The smaller diameter of the insertion opening allows the screw into the sleeve wall intervene. On the inner sleeve wall of the engagement portion can threads for the thread of the Be formed screw. Alternatively, the material of the sleeve wall the engagement portion also formed of a soft material be so that the screw threads itself into the Sleeve wall can cut.
In einer Weiterbildung der bevorzugten Ausführungsform ist der Anschlag als Vorsprung ausgebildet, der hinten von dem Eingriffsabschnitt hervorsteht. Diese Vorsehung des Vorsprungs ist aus fertigungstechnischen Gründen besonders günstig.In a development of the preferred embodiment the stopper formed as a projection, the rear of the engagement portion protrudes. This providence of projection is from manufacturing Reasons particularly favorable.
In noch einer Weiterbildung der bevorzugten Ausführungsform ragt der Anschlag in die Einführungsöffnung in den hinteren Stauchabschnitt hinein und ist von einer Hülsenwand durch einen Spalt getrennt. In dieser Position behindert der Anschlag nicht die Wulstbildung und kann so vorgesehen werden, dass er gegen den Kopf der eingeführten Schraube oder eine darunter angeordnete Unterlegscheibe stößt. Die Schraubenendposition wird somit in Bezug auf die Schraube festgelegt. Dies ist gegenüber einer Festlegung in Bezug auf eines der beiden Bauteile besonders günstig, da die beiden Bauteile während der Befestigung eventuell noch ihre Lage ändern.In Yet another embodiment of the preferred embodiment the stop projects into the insertion opening in the back upset section and is from a sleeve wall separated by a gap. In this position hinders the stop not the bulge and can be provided so that he against the head of the inserted screw or one arranged underneath Washer thrusts. The screw end position is thus fixed with respect to the screw. This is opposite a determination with respect to one of the two components especially favorable, since the two components during the attachment possibly change their situation.
In noch einer Weiterbildung der bevorzugten Ausführungsform weist der Anschlag eine Anschlagöffnung auf, die mit der Einführungsöffnung in dem vorderen Eingriffsabschnitt der Eingriffsöffnung fluchtet. Die Anschlagöffnung bewirkt effektiv eine Verlängerung des Eingriffsabschnitts, so dass die Anbringung der Schraube an der Befestigungshülse verbessert wird.In a further development of the preferred embodiment, the stop has a stopper opening, which is aligned with the insertion opening in the front engagement portion of the engagement opening. The stopper opening effectively causes extension of the engagement portion, so that attachment of the screw to the attachment sleeve is improved.
In noch einer bevorzugten Ausführungsform ist das vordere Ende der Befestigungshülse abgeschrägt. Die Befestigungshülse lässt sich so leichter einführen.In Still another preferred embodiment is the front one Beveled end of the mounting sleeve. The mounting sleeve makes it easier to introduce.
In noch einer bevorzugten Ausführungsform ist an dem Umfang der Befestigungshülse eine Drehsicherung ausgebildet. Die Drehsicherung kann insbesondere durch die spezielle äußere Formgebung der Befestigungshülse bewirkt werden.In yet a preferred embodiment is at the periphery the fastening sleeve formed a rotation lock. The In particular, the anti-rotation can be due to the special outer Shaping the fastening sleeve can be effected.
In noch einer bevorzugten Ausführungsform ist um den Umfang der Befestigungshülse am Übergang von dem vorderen Eingriffsabschnitt zu dem hinteren Stauchabschnitt eine Verjüngung ausgebildet. Diese Verjüngung fördert zumindest die anfängliche Stauchung der Hülsenwand des Stauchabschnitts und verringert somit die für das Eindrehen der Schraube erforderliche Kraft.In Yet another preferred embodiment is around the perimeter the fastening sleeve at the transition from the front Engagement portion to the rear compression portion of a taper educated. This rejuvenation promotes at least the initial compression of the sleeve wall of the upsetting section and thus reduces the screwing in of the screw required force.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels näher beschrieben.The Invention will be described below with reference to an embodiment described in more detail.
Es zeigen:It demonstrate:
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102006023320 [0002] - DE 102006023320 [0002]
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007060089A DE102007060089A1 (en) | 2007-12-13 | 2007-12-13 | Fastening sleeve for connecting e.g. sheet plates, for automotive engineering, has stopper is provided such that predetermined compression is indicated during pivoting of screw by sudden increase of force required for compression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007060089A DE102007060089A1 (en) | 2007-12-13 | 2007-12-13 | Fastening sleeve for connecting e.g. sheet plates, for automotive engineering, has stopper is provided such that predetermined compression is indicated during pivoting of screw by sudden increase of force required for compression |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007060089A1 true DE102007060089A1 (en) | 2009-06-25 |
Family
ID=40689440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007060089A Withdrawn DE102007060089A1 (en) | 2007-12-13 | 2007-12-13 | Fastening sleeve for connecting e.g. sheet plates, for automotive engineering, has stopper is provided such that predetermined compression is indicated during pivoting of screw by sudden increase of force required for compression |
Country Status (1)
Country | Link |
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DE (1) | DE102007060089A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104712628A (en) * | 2013-12-17 | 2015-06-17 | 法雷奥汽车内部控制(深圳)有限公司 | Cyclone-shaped suspended screw stud structure |
EP2703733A3 (en) * | 2012-08-28 | 2015-09-16 | BSH Hausgeräte GmbH | Attachment element for a domestic appliance, device for a household appliance with such an attachment element and household appliance for preparing food with an attachment element |
CN104948557A (en) * | 2015-06-12 | 2015-09-30 | 深圳创维-Rgb电子有限公司 | Bolt column, fixed station, display device and method for riveting bolt column to back plate |
DE102014109361A1 (en) * | 2014-07-04 | 2016-01-07 | Benteler Automobiltechnik Gmbh | Component arrangement with a blind rivet nut |
CN105889274A (en) * | 2015-02-13 | 2016-08-24 | 三星显示有限公司 | Coupling member method of fixing coupling member to object and display device having the coupling member |
US10746213B2 (en) | 2015-02-13 | 2020-08-18 | Samsung Display Co., Ltd. | Coupling member, a method of fixing the coupling member to an object, and a display device having the coupling member |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1475127B (en) * | 1964-08-08 | 1969-09-18 | A.A. Rice Inc., Long Island, N.Y. (V.St.A.); Vtr··. Licht, Dipl.-Ing. W.·, Schmidt, Dr. R.; Pat.-Anwälte, 8OOO München | Self-locking fastening bush |
DE102006023320A1 (en) | 2006-05-18 | 2007-11-22 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Schraubblindniet, connection arrangement with the Schraubblindniet and method for connecting to the Schraubblindniet |
-
2007
- 2007-12-13 DE DE102007060089A patent/DE102007060089A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1475127B (en) * | 1964-08-08 | 1969-09-18 | A.A. Rice Inc., Long Island, N.Y. (V.St.A.); Vtr··. Licht, Dipl.-Ing. W.·, Schmidt, Dr. R.; Pat.-Anwälte, 8OOO München | Self-locking fastening bush |
DE102006023320A1 (en) | 2006-05-18 | 2007-11-22 | Fischerwerke Artur Fischer Gmbh & Co. Kg | Schraubblindniet, connection arrangement with the Schraubblindniet and method for connecting to the Schraubblindniet |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2703733A3 (en) * | 2012-08-28 | 2015-09-16 | BSH Hausgeräte GmbH | Attachment element for a domestic appliance, device for a household appliance with such an attachment element and household appliance for preparing food with an attachment element |
CN104712628A (en) * | 2013-12-17 | 2015-06-17 | 法雷奥汽车内部控制(深圳)有限公司 | Cyclone-shaped suspended screw stud structure |
CN104712628B (en) * | 2013-12-17 | 2019-04-26 | 法雷奥汽车内部控制(深圳)有限公司 | The hanging screw rod structure of whirlwind shape |
DE102014109361A1 (en) * | 2014-07-04 | 2016-01-07 | Benteler Automobiltechnik Gmbh | Component arrangement with a blind rivet nut |
US10012257B2 (en) | 2014-07-04 | 2018-07-03 | Benteler Automobiltechnik Gmbh | Component arrangement with a blind rivet nut |
CN105889274A (en) * | 2015-02-13 | 2016-08-24 | 三星显示有限公司 | Coupling member method of fixing coupling member to object and display device having the coupling member |
CN105889274B (en) * | 2015-02-13 | 2020-06-23 | 三星显示有限公司 | Coupling member, method of fixing coupling member to object, and display apparatus |
US10746213B2 (en) | 2015-02-13 | 2020-08-18 | Samsung Display Co., Ltd. | Coupling member, a method of fixing the coupling member to an object, and a display device having the coupling member |
CN104948557A (en) * | 2015-06-12 | 2015-09-30 | 深圳创维-Rgb电子有限公司 | Bolt column, fixed station, display device and method for riveting bolt column to back plate |
CN104948557B (en) * | 2015-06-12 | 2017-05-03 | 深圳创维-Rgb电子有限公司 | Bolt column, display device and method for riveting bolt column to back plate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110701 |