DE1500871A1 - Dowel for hollow body assembly - Google Patents

Dowel for hollow body assembly

Info

Publication number
DE1500871A1
DE1500871A1 DE19661500871 DE1500871A DE1500871A1 DE 1500871 A1 DE1500871 A1 DE 1500871A1 DE 19661500871 DE19661500871 DE 19661500871 DE 1500871 A DE1500871 A DE 1500871A DE 1500871 A1 DE1500871 A1 DE 1500871A1
Authority
DE
Germany
Prior art keywords
dowel
segments
hollow body
body assembly
barbs
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.)
Pending
Application number
DE19661500871
Other languages
German (de)
Inventor
Hermann Purmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE1500871A1 publication Critical patent/DE1500871A1/en
Pending legal-status Critical Current

Links

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
    • F16B37/041—Releasable devices
    • F16B37/043—Releasable devices with snap action
    • 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
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • F16B19/1036—Blind rivets
    • F16B19/1081—Blind rivets fastened by a drive-pin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)

Description

Der von mir erfundene Dübel für Hohlkörpermontage ist dadurch gekennzeichnet, dass der Dübel mit einem durchgehenden Gewinde versehen ist, welches stets die zylindrische Form beibehält.The dowel I invented for hollow body assembly is characterized in that the dowel is provided with a continuous thread, which always maintains the cylindrical shape.

Das in das Bohrloch einzuführende Ende des Dübels ist durch drei keilförmige Ausschnitte in drei Segmente geteilt. Diese drei Segmente sind mit je einem im rechten Winkel nach außen weisendem Widerhaken ausgebildet. Die Widerhaken verlaufen in einem Winkel von ca. 60° bis zum Ende des Dübels.The end of the anchor to be inserted into the borehole is divided into three segments by three wedge-shaped cutouts. These three segments are each formed with a barb pointing outwards at right angles. The barbs run at an angle of approx. 60 ° to the end of the dowel.

Sobald der Dübel in das Bohrloch einer Platte oder eines Hohlkörpers eingeführt wird, pressen sich die drei Segmente zusammen, wenn der Dübel so weit eingeführt ist, dass die Widerhaken an der Rückseite der Platte oder des Hohlkörpers aus dem Bohrloch austreten, springen die drei Segmente in ihre ursprüngliche Position zurück. Nach Eindrehen einer Schraube ist den Segmenten der Weg nach innen versperrt und somit ein Ausziehen des Dübels nicht mehr möglich.As soon as the dowel is inserted into the borehole of a plate or a hollow body, the three segments press together, when the dowel is inserted so far that the barbs on the back of the plate or hollow body emerge from the borehole, the three segments jump in return to their original position. After screwing in a screw, the segments are blocked from moving inwards, making it impossible to pull out the dowel.

Dieser Dübel ist auch als Halteelement für Platten bei Abstandsmontage zu verwenden. Bei Abstandsmontage wird der Dübel in die auf Abstand zu haltende Platte eingesetzt. Eine Schraube mit durchgehendem Gewinde wird durch diesen Dübel in einen in der Wand sitzenden herkömmlichen Dübel eingedreht. Bei Abstandsmontage von Platten (Asbestzementplatten) bietet dieser Dübel gegenüber den herkömmlichen Arten den Vorteil, dass das in die Platte zu bohrende Loch von gleichem Durchmesser wie das Dübelloch in der Wand ist. Auch kann eine Abstandsmontage hergestellt werden, wenn die Platte von der Rückseite nicht zugänglich ist.This dowel can also be used as a holding element for panels when spaced apart. In the case of stand-off installation, the dowel is inserted into the plate that is to be kept at a distance. A screw with a continuous thread is screwed through this dowel into a conventional dowel seated in the wall. When installing panels (asbestos-cement panels) at a distance, this dowel has the advantage over conventional types that the hole to be drilled into the panel is of the same diameter as the dowel hole in the wall. A stand-off installation can also be made if the plate is not accessible from the rear.

Claims (1)

Dübel mit durchgehendem Innengewinde dessen drei Segmente mit nach außen weisenden Widerhaken versehen sind. Zwischen den drei Segmenten verlaufen drei keilförmige Ausschnitte, welche das Einführen des Dübels in das Bohrloch ermöglichen. Dieser Dübel nimmt keine Verformung an und übt keine Spreizwirkung aus, sondern erlangt seine Befestigung durch die drei Widerhaken.Dowel with a continuous internal thread, the three segments of which are provided with outwardly facing barbs. Three wedge-shaped cutouts run between the three segments, which enable the anchor to be inserted into the drill hole. This dowel does not accept any deformation and does not exert any expansion effect, but is secured by the three barbs. N.B. Bei obigem Dübel ist das Herstellungsmaterial aus Nylon; soll er jedoch aus Metall oder Stahl hergestellt werden, so muss er in vier bis fünf Segmente unterteilt sein. Durchmesser und Länge des Dübels nach BeliebenN.B. The material used for the above dowel is nylon; however, if it is to be made of metal or steel, it must be divided into four to five segments. Diameter and length of the dowel as desired
DE19661500871 1966-05-27 1966-05-27 Dowel for hollow body assembly Pending DE1500871A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0039562 1966-05-27

Publications (1)

Publication Number Publication Date
DE1500871A1 true DE1500871A1 (en) 1969-04-10

Family

ID=7376588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661500871 Pending DE1500871A1 (en) 1966-05-27 1966-05-27 Dowel for hollow body assembly

Country Status (1)

Country Link
DE (1) DE1500871A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0594143A1 (en) * 1992-10-21 1994-04-27 Diag Design Ag Connecting device
DE19725350A1 (en) * 1997-06-16 1998-12-17 Metallwarenfab Humpert W Gmbh Connector for tubular component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0594143A1 (en) * 1992-10-21 1994-04-27 Diag Design Ag Connecting device
DE19725350A1 (en) * 1997-06-16 1998-12-17 Metallwarenfab Humpert W Gmbh Connector for tubular component

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