AT352332B - DEVICE FOR CLAMPING A PIN TO A COMPONENT - Google Patents

DEVICE FOR CLAMPING A PIN TO A COMPONENT

Info

Publication number
AT352332B
AT352332B AT90878A AT90878A AT352332B AT 352332 B AT352332 B AT 352332B AT 90878 A AT90878 A AT 90878A AT 90878 A AT90878 A AT 90878A AT 352332 B AT352332 B AT 352332B
Authority
AT
Austria
Prior art keywords
pin
screw
axis
component
worm screw
Prior art date
Application number
AT90878A
Other languages
German (de)
Other versions
ATA90878A (en
Inventor
Alfred Ing Kolibal
Original Assignee
Fischer Kuehler Metall
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 Fischer Kuehler Metall filed Critical Fischer Kuehler Metall
Priority to AT90878A priority Critical patent/AT352332B/en
Publication of ATA90878A publication Critical patent/ATA90878A/en
Application granted granted Critical
Publication of AT352332B publication Critical patent/AT352332B/en

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
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
    • F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
    • F16B12/2054—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion with engaging screw threads as securing means for limiting movement
    • F16B12/2063—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion with engaging screw threads as securing means for limiting movement with engaging screw threads as tightening means
    • 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
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • 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
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
    • F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
    • 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
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
    • F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
    • F16B2012/2018—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion pin and drum securing device; drum has cam surface to engage the head of the pin
    • 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
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
    • F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
    • F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
    • F16B2012/2045—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion pin and drum securing device; drum has screw to engage the head of the pin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furniture Connections (AREA)

Description

       

  



   PATENTANSPRUCH : 
Vorrichtung zum Verspannen eines Zapfens mit einem Bauteil, insbesondere Verbinder von Möbelteilen, wobei der Zapfen in eine in dem Bauteil angebrachte Bohrung eingeführt und mittels einer am Bauteil eingesetzten Wurmschraube verspannt wird, wobei der Zapfen in seinem Umfang eine Druckfläche für den Angriff der Wurmschraube aufweist,   dadurch gekennzeichnet,   dass die Wurmschraube (8) im Bauteil (4) schräg, vorzugsweise senkrecht zur Druckfläche (7) des Zapfens   (1)   angeordnet ist. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



  



   PATENT CLAIM:
A device for bracing a pin with a component, in particular a connector for furniture parts, the pin being inserted into a hole made in the component and being tightened by means of a worm screw inserted on the component, the pin having a pressure surface on its circumference for the worm screw to attack, characterized in that the worm screw (8) in the component (4) is arranged obliquely, preferably perpendicular to the pressure surface (7) of the pin (1).

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

<Desc/Clms Page number 1> <Desc / Clms Page number 1> Die Erfindung betrifft eine Vorrichtung zum Verspannen eines Zapfens mit einem Bauteil, insbesondere Verbinder von Möbelteilen, wobei der Zapfen in eine in dem Bauteil angebrachte Bohrung eingeführt und mittels einer am Bauteil eingesetzten Wurmschraube verspannt wird, wobei der Zapfen in seinem Umfang eine Druckfläche für den Angriff der Wurmschraube aufweist. The invention relates to a device for bracing a pin with a component, in particular a connector for furniture parts, the pin being inserted into a hole made in the component and braced by means of a worm screw inserted on the component, the pin having a pressure surface for the attack in its circumference the worm screw has. Bei einer bekannten Ausführungsform steht die Wurmschraube senkrecht zur Achse des Zapfens, so dass eine Kegelfläche der Schraube mit einer Kegelfläche des Zapfens in Art eines Kegelrädergetriebes zusammenwirken. Da der Zapfen jedoch keine Drehung ausführen kann, kommt es zu erheblichen Reibungswiderständen beim Anziehen der Schraube. Diese werden noch dadurch verstärkt, dass die Schraube auch quer zu ihrer Achse exzentrisch in die Gewindegänge hineingedrückt wird, wodurch in diesen Gängen ein hohes Reibungsdrehmoment auftritt. Es kann daher nur ein geringer Teil des aufgewendeten Drehmomentes in eine Zugkraft im Zapfen umgesetzt werden. In a known embodiment, the worm screw is perpendicular to the axis of the pin, so that a conical surface of the screw interacts with a conical surface of the pin in the manner of a bevel gear. However, since the pin cannot rotate, there is considerable Frictional resistance when tightening the screw. These are reinforced by the fact that the The screw is also pushed eccentrically into the thread turns transversely to its axis, as a result of which a high friction torque occurs in these turns. Therefore only a small part of the applied torque can be converted into a tensile force in the pin. Da die Achse der Schraube senkrecht zur Stiftachse ist, muss der Zapfen eine erhebliche Länge aufweisen, damit für das Ansetzen und Betätigen eines Schraubenziehers genügend Platz zum benachbarten Bauteil bleibt. Since the axis of the screw is perpendicular to the pin axis, the pin must have a considerable length so that there is enough space to the neighboring component for inserting and operating a screwdriver. Die Erfindung bezweckt diese Nachteile zu vermeiden, was dadurch erreicht wird, dass die Wurmschraube im Bauteil schräg, vorzugsweise senkrecht zur Druckfläche des Zapfens angeordnet ist. The invention aims to avoid these disadvantages, which is achieved in that the worm screw is arranged in the component at an angle, preferably perpendicular to the pressure surface of the pin. Die Achse der Wurmschraube kann gegenüber der Zapfenachse stark geneigt vorgesehen sein, so dass die Bewegung der Wurmschraube einfach ist. Wird die Druckfläche des Zapfens als Ringfläche ausgebildet, so ist der Zapfen daher symmetrisch ausgebildet und braucht nicht in ausgerichtete Lage angeordnet werden. Ausserdem ist das Drehmoment zum Verspannen von Wurmschraube und Zapfen bei gleichem Spanndruck wesentlich geringer als bei der bekannten Ausführungsform, da die Berührung zwischen Zapfen und Schraube in der Achse der Schraube oder in deren Nähe erfolgt. The axis of the worm screw can be provided at a steep incline with respect to the pin axis, so that the movement of the worm screw is easy. If the pressure surface of the pin is designed as an annular surface, the pin is therefore symmetrical and does not need to be arranged in an aligned position. In addition, the torque for tightening the worm screw and pin is significantly lower than in the known embodiment, given the same clamping pressure, since the contact between pin and screw takes place in the axis of the screw or in its vicinity. In der Zeichnung ist der Gegenstand der Erfindung in einer beispielsweisen Ausführungsform im Schnitt dargestellt. In the drawing, the object of the invention is shown in an exemplary embodiment in section. Ein aus Kunststoff bestehender Zapfen --1-- ist in an sich bekannter Weise in einem Möbelteil --2-- verankert. In einem andern Möbelteil --3-- sitzt ein Bauteil --4--, der eine Bohrung --5-- zur Aufnahme des Endes des Zapfens --1-- aufweist. Der Zapfen ist mit einer Ringnut --6-- versehen, deren Flanken schräg verlaufen, so dass eine kegelige Druckfläche --7-- gegeben ist. An diese greift eine Wurmschraube --8-- ein, die in einem schräg angeordneten Gewindeloch --9-- des Bauteiles --4-- eingeschraubt ist. A pin --1-- made of plastic is anchored in a furniture part --2-- in a manner known per se. In another furniture part --3-- there is a component --4-- which has a bore --5-- for receiving the end of the pin --1--. The pin is provided with an annular groove --6--, the flanks of which run at an angle, so that a conical pressure surface --7-- is given. A worm screw --8-- engages this, which is screwed into an inclined threaded hole --9-- of component --4--. In der Zeichnung beträgt der Winkel zwischen der Zapfenachse --10-- und der Schraubenachse --11-- 450, so dass die Schraube --8-- trotz der von den Möbelteilen --2 und 3-- gebildeten Ecke leicht betätigt werden kann. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. In the drawing, the angle between the pin axis --10-- and the screw axis --11-- 450, so that the screw --8-- can be easily operated despite the corner formed by the furniture parts --2 and 3-- can. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT90878A 1978-02-09 1978-02-09 DEVICE FOR CLAMPING A PIN TO A COMPONENT AT352332B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90878A AT352332B (en) 1978-02-09 1978-02-09 DEVICE FOR CLAMPING A PIN TO A COMPONENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT90878A AT352332B (en) 1978-02-09 1978-02-09 DEVICE FOR CLAMPING A PIN TO A COMPONENT

Publications (2)

Publication Number Publication Date
ATA90878A ATA90878A (en) 1979-02-15
AT352332B true AT352332B (en) 1979-09-10

Family

ID=3502606

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90878A AT352332B (en) 1978-02-09 1978-02-09 DEVICE FOR CLAMPING A PIN TO A COMPONENT

Country Status (1)

Country Link
AT (1) AT352332B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009380A1 (en) * 1980-03-12 1981-09-17 Häfele KG, 7270 Nagold FITTING FOR CONNECTING TWO FALLING EQUIPMENT TOGETHER
US4341485A (en) * 1978-11-24 1982-07-27 Titus Tool Company Limited Joining device
EP0222170A1 (en) * 1985-11-09 1987-05-20 Häfele KG Fitting, especially for a piece of furniture
DE3546396A1 (en) * 1985-12-31 1987-07-02 Haefele Kg Fitting for a releasable connection for panels
EP0507720A2 (en) * 1991-04-01 1992-10-07 Jorge Costa Claver Automatic device for panel assembly
US5464359A (en) * 1992-03-09 1995-11-07 Fin Control Systems Pty. Limited Surf fin fixing system
WO2014146156A1 (en) * 2013-03-18 2014-09-25 Kitzmüller Erwin Abutment device for connecting two construction parts, in particular a table leg and a table top

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4341485A (en) * 1978-11-24 1982-07-27 Titus Tool Company Limited Joining device
DE3009380A1 (en) * 1980-03-12 1981-09-17 Häfele KG, 7270 Nagold FITTING FOR CONNECTING TWO FALLING EQUIPMENT TOGETHER
EP0222170A1 (en) * 1985-11-09 1987-05-20 Häfele KG Fitting, especially for a piece of furniture
DE3546396A1 (en) * 1985-12-31 1987-07-02 Haefele Kg Fitting for a releasable connection for panels
EP0507720A2 (en) * 1991-04-01 1992-10-07 Jorge Costa Claver Automatic device for panel assembly
EP0507720A3 (en) * 1991-04-01 1993-01-20 Jorge Costa Claver Automatic device for panel assembly
US5464359A (en) * 1992-03-09 1995-11-07 Fin Control Systems Pty. Limited Surf fin fixing system
WO2014146156A1 (en) * 2013-03-18 2014-09-25 Kitzmüller Erwin Abutment device for connecting two construction parts, in particular a table leg and a table top

Also Published As

Publication number Publication date
ATA90878A (en) 1979-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification