DE839292C - Screw connection with nut and screw - Google Patents
Screw connection with nut and screwInfo
- Publication number
- DE839292C DE839292C DEA1577D DEA0001577D DE839292C DE 839292 C DE839292 C DE 839292C DE A1577 D DEA1577 D DE A1577D DE A0001577 D DEA0001577 D DE A0001577D DE 839292 C DE839292 C DE 839292C
- Authority
- DE
- Germany
- Prior art keywords
- screw
- jaws
- nut
- screw connection
- thread
- 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
Links
- 239000004575 stone Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 239000012858 resilient 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
- F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
- F16B37/0807—Nuts engaged from the end of the bolt, e.g. axially slidable nuts
- F16B37/0857—Nuts engaged from the end of the bolt, e.g. axially slidable nuts with the threaded portions of the nut engaging the thread of the bolt by the action of one or more springs or resilient retaining members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Piles And Underground Anchors (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
Die Erfindung bezieht sich auf eine Schraubverbindung mit Mutter und Schraube, bei welcher das Gewinde der Mutter in radialer Richtung federnd ausgebildet ist, derart, daß die Gewindeteile durch einfaches axiales Ineinanderschieben miteinander vereinigt werden können und zum Lösen der Schraubverbindung auseinandergeschraubt * werden müssen.The invention relates to a screw connection with a nut and screw, in which the thread of the nut is resilient in the radial direction, such that the threaded parts can be combined with one another by simply sliding them axially into one another and for loosening the Screw connection must be unscrewed *.
Gemäß der Erfindung weist die Mutter einzelneAccording to the invention, the mother has individual
ίο mit Innengewinde versehene Backen auf, die an einem in einer Hülse axial verstellbaren Ring angeordnet sind, wobei die Backen einerends nach einem Konus abgeschrägt sind und mit einem konisch ausgebildeten Ende der Hülse zusammenarbeiten. ίο internally threaded jaws on the an axially adjustable ring are arranged in a sleeve, with the jaws at one end are tapered to a cone and cooperate with a conical end of the sleeve.
In der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes in einer Form sogenannter Stein sch rauben dargestellt.In the drawing, an embodiment of the subject invention is in a form so-called Stone screws shown.
Nach der Zeichnung ist eine Hülse 1 mit einem konischen Teil 2 vorgesehen. In der Hülse 1 ist ein Ring 3 axial verschiebbar geführt. Dieser Ring 3 ist mit einem Innengewinde 4 mit Schlitzen 5 versehen. Das Ende des aus federndem Material hergestellten Ringes 3 ist am einen Ende konisch ausgebildet und arbeitet mit der einen Wand der konischen Einschnürung 2 zusammen. Eine Feder-6 drückt diesen Teil des Ringes 3 gegen die genannte konische Fläche, wodurch das Gewinde 4 radial nach innen verstellt wird. Beim axialen Eintreiben einer Schraube 7 weicht der Ring 3 entgegen der Wirkung der Feder 6 zurück und der Ring 3 dehnt sich in radialer Richtung aus, so daß die Schraube 7 am Gewinde vorbeigleiten kann. Beim Nachlassen des das Eintreiben der Schraube bewirkenden Druckes geht der Ring 3 zufolge der Wirkung der Feder 6 wieder nach vorn. Durch das Zusammenarbeiten des konischen Endes des Ringes 3 mit dem konischen Teil der Innenwand der Hülse 1 wird der Ring 3 wie'der verengt, und das Gewinde 4 faßt wiederum die Gänge der Schraub 7.According to the drawing, a sleeve 1 with a conical part 2 is provided. In the sleeve 1 is a Ring 3 guided axially displaceably. This ring 3 is provided with an internal thread 4 with slots 5. The end of the ring 3 made of resilient material is conical at one end and works together with one wall of the conical constriction 2. A spring 6 presses this part of the ring 3 against said conical surface, whereby the thread 4 radially is adjusted inwards. When a screw 7 is driven in axially, the ring 3 deviates against the Action of the spring 6 back and the ring 3 expands in the radial direction, so that the screw 7 can slide past the thread. When the driving force of the screw subsides The ring 3 goes forward again due to the action of the spring 6. By working together of the conical end of the ring 3 with the conical part of the inner wall of the sleeve 1 is the ring 3 narrows again, and the thread 4 in turn grips the turns of the screw 7.
Das an Schraube 7 und Ring 3 dargestellte Gewinde l>esitzt sägezahnartigen Querschnitt, wobei die eine Flanke des Gewindes senkrecht zur Gewindeachse steht. Selbstverständlich könnte auch ein gewöhnliches Gewinde vorgesehen sein, das jedoch kein so leichtes EindÄicken der Schraube 7 in den Ring 3 gestattet.The thread shown on screw 7 and ring 3 has a sawtooth-like cross-section, with one flank of the thread is perpendicular to the thread axis. Of course you could too an ordinary thread can be provided, but it is not so easy to thicken the screw 7 in ring 3.
Das dargestellte Beispiel 1>ezieht sich auf eine sog. Steinschraube. Es ist aber ohne weiteres möglich, diesen Mutterteil, gegebenenfalls mit wesentlieh kürzerer Hülse, mit Mitteln zur Befestigung an oder in Metall- oder Holzteilen zu versehen. Dadurch kann eine rasch herzustellende Schraubenverbindung geschaffen werden.The example shown refers to a so-called stone screw. But it is easily possible to use this nut part, if necessary with essential shorter sleeve, to be provided with means for fastening on or in metal or wooden parts. Through this a screw connection that can be quickly established can be created.
Claims (5)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH628316X | 1944-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE839292C true DE839292C (en) | 1952-05-19 |
Family
ID=4524554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA1577D Expired DE839292C (en) | 1944-01-24 | 1945-01-14 | Screw connection with nut and screw |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE839292C (en) |
GB (1) | GB628316A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1122868B (en) * | 1958-10-11 | 1962-01-25 | Siemens Ag | Quick release fastener for housing parts, especially for covers and boxes of electrical switchgear and distribution devices |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2737248A (en) * | 1950-07-10 | 1956-03-06 | Baker Oil Tools Inc | Nonrotary threaded coupling |
US2742938A (en) * | 1953-03-27 | 1956-04-24 | Neuschotz Robert | Lock nut composed of split sleeve threadedly engaged in an outer shell member |
US2835979A (en) * | 1956-12-03 | 1958-05-27 | Starrett L S Co | Micrometer nut and binder ring assembly |
US3151652A (en) * | 1958-02-26 | 1964-10-06 | Victor F Zahodiakin | Fastening devices |
US3081078A (en) * | 1959-05-28 | 1963-03-12 | Gen Motors Corp | Deck lid latch and actuator |
US3151653A (en) * | 1959-06-17 | 1964-10-06 | Victor F Zahodfakin | Quick-locking fastening device |
US3115804A (en) * | 1959-11-16 | 1963-12-31 | Wisconsin Alumni Res Found | Snap bolt having resiliently flexible shank portion |
US3312264A (en) * | 1965-06-21 | 1967-04-04 | Dresdner Alexander | Speed-lock-nut |
US3466966A (en) * | 1967-11-13 | 1969-09-16 | Robin Products Co | Resilient fastening device in threaded bore |
JP3938615B2 (en) * | 1997-06-24 | 2007-06-27 | ポップリベット・ファスナー株式会社 | Push-in nut |
JP2000346034A (en) * | 1999-06-04 | 2000-12-12 | Nhk Spring Co Ltd | Simple fastening device |
NL1014736C2 (en) * | 2000-03-23 | 2001-09-10 | Flamco Bv | Plug-in locking element. |
KR20010105791A (en) * | 2000-05-18 | 2001-11-29 | 박문용 | Anchor and nut assembly |
DE10127148A1 (en) * | 2001-06-02 | 2002-12-05 | Roto Frank Ag | Device for connecting fittings to windows, doors or the like and fitting arrangement with such a device |
CN105855924A (en) * | 2016-05-10 | 2016-08-17 | 黄永怀 | Axially-adjustable fixer for machine tool |
EP3783233A1 (en) * | 2019-08-21 | 2021-02-24 | Hilti Aktiengesellschaft | Threaded rod connector with mouthwardly projecting arms |
EP3783235A1 (en) * | 2019-08-21 | 2021-02-24 | Hilti Aktiengesellschaft | Connector insert with rod accommodation hole |
EP3783234A1 (en) * | 2019-08-21 | 2021-02-24 | Hilti Aktiengesellschaft | Threaded rod connector with rotationally locked collar |
-
1945
- 1945-01-14 DE DEA1577D patent/DE839292C/en not_active Expired
- 1945-02-22 GB GB4468/45A patent/GB628316A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1122868B (en) * | 1958-10-11 | 1962-01-25 | Siemens Ag | Quick release fastener for housing parts, especially for covers and boxes of electrical switchgear and distribution devices |
Also Published As
Publication number | Publication date |
---|---|
GB628316A (en) | 1949-08-26 |
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