EP0158149A1 - Noeud d'assemblage pour liaison démontable de barres à section ronde - Google Patents

Noeud d'assemblage pour liaison démontable de barres à section ronde Download PDF

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Publication number
EP0158149A1
EP0158149A1 EP85102943A EP85102943A EP0158149A1 EP 0158149 A1 EP0158149 A1 EP 0158149A1 EP 85102943 A EP85102943 A EP 85102943A EP 85102943 A EP85102943 A EP 85102943A EP 0158149 A1 EP0158149 A1 EP 0158149A1
Authority
EP
European Patent Office
Prior art keywords
section
sleeve
ball
partial
rods
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.)
Granted
Application number
EP85102943A
Other languages
German (de)
English (en)
Other versions
EP0158149B1 (fr
Inventor
Rolf D. Jachmann
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.)
Jachmann Ursula
Original Assignee
Jachmann Ursula
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 Jachmann Ursula filed Critical Jachmann Ursula
Priority to AT85102943T priority Critical patent/ATE53620T1/de
Publication of EP0158149A1 publication Critical patent/EP0158149A1/fr
Application granted granted Critical
Publication of EP0158149B1 publication Critical patent/EP0158149B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/196—Screw connections with axis parallel to the main axis of the strut
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/34—Branched
    • Y10T403/341—Three or more radiating members
    • Y10T403/342—Polyhedral
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/34—Branched
    • Y10T403/341—Three or more radiating members
    • Y10T403/344—Plural pairs of axially aligned members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/51—Joints and connections including spaced, diverse connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members

Definitions

  • the invention relates to a node connection for detachably connectable, cylindrical rods, consisting of a nodal ball and radially screwable into the ball, with a cylinder section in front end recesses of the rods and there axially fixable bolts.
  • junction connections of this type serve to form truss frames from the cylinder rods and the balls for the assembly of racks, shelves, tables.
  • the junction of cylinder rods and balls must be as tensile as possible, but can be loosened for later disassembly when adding new parts or for the assembly and disassembly of such frames and frames, and the truss frames should not only make it possible to insert filler pieces, but so be such that the example Rectangular opening formed by rods and balls through a corresponding rectangular plate. is fully filled. This is e.g. indispensable for the formation of half-timbered walls, half-timbered ceilings, shelves and furniture wall parts.
  • connection must also be optically appealing for most of the applications mentioned, i.e. if possible, no connecting elements other than the rod and the ball itself should still be visible when the connection has been made, and the ball must rest on the respective end of the cylinder rod in such a way that the impression arises that the ball and rod consist of one piece.
  • junction connection consists of bolts that have an annular groove have shaped recess with tapered side walls, the front end of a screw which can be screwed into the cylinder wall of the rods being movable against the side wall facing away from the junction ball. At least on one end face, the bolts have screw-pin approaches which can be screwed into threaded holes in the junction ball.
  • the annular groove-shaped recess with its tapered side walls in connection with the retaining screw which can be screwed into the cylinder wall and is movable against the side wall facing away from the junction ball, allows the cylinder rod and the ball to be pulled firmly against one another in the axial direction, the retaining screw being accessible from the outside and also with a complicated design the rod connection is easily accessible.
  • the length of the cylinder rods used is not limited by this type of connection, and the axial distance of the ball from the ring end of the cylinder rod is precisely determined by their support on the ring edge.
  • the invention has for its object to provide a junction connection, in which the axial length of the rods corresponds to the distance between the two junction balls between which the respective rod is to be inserted, and which nevertheless allows the screw bosses of the rods to be screwed into the threaded holes of the junction balls .
  • the cylinder portion of the bolt which can be inserted into the end-side recesses of the rods is designed as a guide bushing for the bolt which can be rotated and fixed in this recess and which is arranged non-rotatably but axially displaceably against the action of a spring in the guide bushing.
  • the bolt approach of the bolt can be pressed against the action of the spring in the guide bush in this configuration for the insertion of the rod into its position between two junction balls, so that the bar length actually corresponds to the distance between the two junction balls. Then the bolt shoulder of the bolt moves under the pressure of the spring against the threaded hole of the nodal ball, and the bolt can be screwed into the threaded hole of the nodal ball by rotating the guide bush in which it is non-rotatably arranged and therefore rotates together with the guide bush .
  • the guide bushing consists of two radially separate partial bushings and the bolt has, in addition to the section which can be inserted into the nodal ball and is provided with an external thread, a polygonal section section and a subsequent cylinder profile section!
  • connection is particularly advantageous if the two sub-sleeves are rotatably connected to one another, for example in that one of the sub-sleeves has a ring insert which can be inserted into a central bore of the other sub-sleeve, and the rotary joint in a known manner consists of a spring ring inserted into radial ring slots, because it is then possible for the part sleeve receiving the polygonal profile section of the bolt to protrude from the front recess of the rods and to be set in rotation.
  • the diameter of this sub-sleeve can be equal to the diameter of the respective rod and recesses or support surfaces can be provided on the outer circumference of this sub-sleeve for the attack of tools for generating the rotary movement.
  • the end face of the guide bushing or the partial bushing facing the junction ball can have a concave recesses corresponding to the ball section of the junction ball, and it is also possible for the connection of several rod ends to a ball with a relatively small diameter, the outer circumference of the partial bushes in the axial direction from the form another taper away tapered.
  • the guide bushing consists of the part bushes 1 and 2. Both part bushings 1 and 2 are rotatably connected to one another at their mutually facing end faces in that the part bushing 1 has a ring shoulder inserted into a central bore 2a of the other part bushing 2 1a. Bore 2a and ring extension 1a have radial ring slots into which a spring ring 3 is inserted.
  • the bolt 4 guided in the two part bushes 1 and 2 has a section 4a provided with an external thread, a polygonal section section 4b and a cylindrical section section 4c with an annular collar end 4d.
  • the bolt 4 is guided with the polygonal section 4b in the central recess 1b of the partial sleeve 1, the cross section of which corresponds to the polygonal profile. With its cylindrical profile section 4c, the bolt 4 is guided in the part sleeve 2, which has a correspondingly cylindrical central recess 2c, while the annular collar end 4d of the bolt 4 is guided in a recess 2c of the part sleeve 2, which has a correspondingly larger diameter, and is acted upon by a spring 5, which is supported on a bottom cover 6, which is inserted into the front end of the sub-sleeve 2.
  • the partial sleeve 1 also has incisions 1f on its circumference for the attack of a turning key.
  • D B corresponds to the outer knife D S of the bar indicated by 7, in the front recess of which the partial sleeve 2 is inserted here.
  • the end face of the partial sleeve 1 facing away from the partial sleeve 2 has a concave recess 1g corresponding to the spherical section of the junction ball K.
  • Rod 7 and partial sleeve 2 are - here - axially immovably connected to one another by annular beads of the rod 7 pressed into the annular grooves 2k of the partial sleeve 2.
  • threaded bores for retaining screws can also be provided in the rod, the end faces of which can be moved against the side walls of the annular grooves 2k provided in the circumference of the part sleeve.
  • the rod 7 is in the direction of the arrow shown brought into the intended position in front of the nodal ball K against the action of the spring 5 into the partial bush 1 pushed pin 4.
  • the section 4a of the bolt 4, which is provided with the external thread, is pressed under the action of the spring 5 against the corresponding threaded hole of the junction ball K and screwed into the bushing 1 while rotating it.
  • the outer circumference U of the partial bush 1 tapers axially in the direction axially away from the other partial bush 2 when the diameter of the concave recesses 1g is reduced on the end face of the partial bush 1 '.
  • This design allows rods 7, the longitudinal axes of which extend at an acute angle, to be connected to the node ball K.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Earth Drilling (AREA)
  • Fishing Rods (AREA)
  • Rehabilitation Tools (AREA)
EP85102943A 1984-03-17 1985-03-14 Noeud d'assemblage pour liaison démontable de barres à section ronde Expired - Lifetime EP0158149B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85102943T ATE53620T1 (de) 1984-03-17 1985-03-14 Knotenpunktverbindung fuer loesbar miteinander verbindbare zylinderfoermige staebe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843409916 DE3409916A1 (de) 1984-03-17 1984-03-17 Knotenpunktverbindung fuer loesbar miteinander verbindbare zylinderfoermige staebe
DE3409916 1984-03-17

Publications (2)

Publication Number Publication Date
EP0158149A1 true EP0158149A1 (fr) 1985-10-16
EP0158149B1 EP0158149B1 (fr) 1990-06-13

Family

ID=6230862

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85102943A Expired - Lifetime EP0158149B1 (fr) 1984-03-17 1985-03-14 Noeud d'assemblage pour liaison démontable de barres à section ronde

Country Status (7)

Country Link
US (1) US4664550A (fr)
EP (1) EP0158149B1 (fr)
JP (1) JPS616411A (fr)
AT (1) ATE53620T1 (fr)
CA (1) CA1241177A (fr)
DD (1) DD233405A5 (fr)
DE (2) DE3409916A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195736A (en) * 1986-09-25 1988-04-13 Jose Maria Javier Ga Inchaurbe Framework connections
EP0297033A2 (fr) * 1987-05-26 1988-12-28 Syma Intercontinental Ag Elément de fixation pour une barre
EP0484741A1 (fr) * 1990-11-09 1992-05-13 Österreichische DOKA Schalungstechnik Gesellschaft m.b.H. Noeud pour treillis
GB2343724A (en) * 1998-05-08 2000-05-17 Luo Chung I Coupling assembly for tubes
WO2003099065A1 (fr) 2002-05-27 2003-12-04 Genicon Anstalt Construction de structure
WO2009123579A3 (fr) * 2008-03-31 2011-01-13 Aysan Nezih Éléments de couplage pour structure spatiale
CN107542747A (zh) * 2017-09-01 2018-01-05 宁波正宇紧固件有限公司 一种高强度汽车紧固件

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6351539A (ja) * 1986-08-19 1988-03-04 川鉄建材工業株式会社 構造部材の接合装置
NL8602487A (nl) * 1986-10-02 1988-05-02 Cornelis Franciscus De La Haye Koppelingsstuk voor het met elkaar verbinden van twee of meer stangen.
GB2248901B (en) * 1988-02-23 1992-09-02 New York Plastic Co Pte Ltd Improvements relating to space frames
GB2223289B (en) * 1988-07-26 1992-09-02 Standards Inst Singapore A joint system
DE3910106A1 (de) * 1989-03-29 1990-10-25 Connec Ag Bausatz fuer ein tragwerk oder geruest mit staeben und kupplungen zu deren verbinden
GB9003269D0 (en) * 1990-02-13 1990-04-11 Hodgetts Paul A Hexagonal sleeved space frame joint
DE4004639A1 (de) * 1990-02-15 1991-12-12 Sigrid Reelitz Schnellbausatz fuer moebel
CH680303A5 (fr) * 1990-02-16 1992-07-31 Syma Intercontinental Sa
DE4006836A1 (de) * 1990-03-05 1992-02-13 Sigrid Reelitz Schnellbausatz fuer moebel
DE4028314A1 (de) * 1990-09-06 1992-03-12 Mero Raumstruktur Gmbh & Co Schraubverbindung zwischen staeben und knotenstuecken eines raumfachwerkes oder dergleichen
DE4126991C2 (de) * 1991-08-15 1995-09-14 Leitner Gmbh Stab mit einer Verbindungsanordnung
US5165207A (en) * 1992-01-23 1992-11-24 Harlan Oehlke Apparatus and method for forming a space frame structure
US7537453B2 (en) * 2004-03-09 2009-05-26 Morgan Matthew P Life size furniture kit
DE102009008808A1 (de) * 2009-02-11 2010-09-09 V & M Deutschland Gmbh Zugstange für die Abspannung eines Kranauslegers
US8585312B1 (en) * 2010-06-16 2013-11-19 Kid Knowledge, Inc. Three dimensional polyhedron frame structure
DE102016120378A1 (de) * 2016-10-25 2018-04-26 Daroslav Matekalo Tragstrukturelement, Tragstruktur und Möbel
US11359364B1 (en) * 2020-12-07 2022-06-14 Lockheed Martin Corporation Systems and methods for joining space frame structures
US11358738B1 (en) 2021-02-10 2022-06-14 Lockheed Martin Corporation Systems and methods for assembling space frame structures

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418250A (fr) * 1964-10-08 1965-11-19 Vallourec Noeud pour l'assemblage d'éléments de structures tubulaires et procédé pour la fixation de ces éléments
FR2155412A5 (fr) * 1971-09-29 1973-05-18 Thomsen Kay
DE2736635B1 (de) * 1977-08-13 1978-10-05 Mero Raumstruktur Gmbh & Co Schraubverbindung zwischen den Rohrstaeben und einem Knotenstueck von Knotenpunktverbindungen eines Raumfachwerks
FR2494353A1 (fr) * 1980-11-19 1982-05-21 Mero Raumstruktur Gmbh & Co Dispositif d'assemblage de panneaux et/ou de tiges

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE901955C (de) * 1950-07-23 1954-06-14 Mengeringhausen Max Bauelement fuer Fachwerke, insbesondere Gerueste aus Stahlrohren, mit Kupplungsvorrichtung
US2691538A (en) * 1951-03-03 1954-10-12 Albert P Clausen Joint construction for body shells
CH334235A (de) * 1958-04-14 1958-11-30 Neuenschwander Johann Fachwerk, z. B. für Gerüste
FR1273131A (fr) * 1960-11-07 1961-10-06 Mero Rohrkonstruktionen Und Ge élément de construction avec raccord pour charpeute en particulier pour échafaudages en tubes d'acier
US3079188A (en) * 1961-02-23 1963-02-26 Bausch & Lomb Demountable coupling
US3347293A (en) * 1965-12-23 1967-10-17 Magna Driver Corp Removable bit construction for screwdrivers and the like
FR1489468A (fr) * 1966-08-12 1967-07-21 Scharers Sohne U Assemblage de tubes pour le montage d'échafaudages
SE329904B (fr) * 1968-02-09 1970-10-26 Grafiset System Ab
US3632147A (en) * 1970-04-02 1972-01-04 Julie Finger Modular frame structure and connector
CA971333A (en) * 1972-05-08 1975-07-22 Robert Reid Connecting means for tubular members
DE2420864C2 (de) * 1974-04-30 1984-02-16 Rolf D. 3167 Burgdorf Jachmann Knotenpunktverbindung für lösbar miteinander verbindbare, zylinderförmige Stäbe
DE2426973C3 (de) * 1974-06-04 1980-08-14 Armin 5970 Plettenberg Mylaeus Knotenpunktverbindung für aus Rohrstäben gebildete Raumfachwerke
CH588233A5 (fr) * 1974-12-09 1977-05-31 Syma Intercontinental Sa
SU676701A1 (ru) * 1977-05-31 1979-07-30 Московский Ордена Трудового Красного Знамени Архитектурный Институт Узловое соединение стержней пространственного каркаса
DE3026689C2 (de) * 1980-07-15 1982-08-12 Mero-Raumstruktur GmbH & Co Würzburg, 8700 Würzburg Knotenpunktverbindung für Holzstäbe von Fachwerken, insbesondere Raumfachwerken

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1418250A (fr) * 1964-10-08 1965-11-19 Vallourec Noeud pour l'assemblage d'éléments de structures tubulaires et procédé pour la fixation de ces éléments
FR2155412A5 (fr) * 1971-09-29 1973-05-18 Thomsen Kay
DE2736635B1 (de) * 1977-08-13 1978-10-05 Mero Raumstruktur Gmbh & Co Schraubverbindung zwischen den Rohrstaeben und einem Knotenstueck von Knotenpunktverbindungen eines Raumfachwerks
FR2494353A1 (fr) * 1980-11-19 1982-05-21 Mero Raumstruktur Gmbh & Co Dispositif d'assemblage de panneaux et/ou de tiges

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195736A (en) * 1986-09-25 1988-04-13 Jose Maria Javier Ga Inchaurbe Framework connections
GB2195736B (en) * 1986-09-25 1990-08-29 Jose Maria Javier Ga Inchaurbe A tube and socket connection for a spatial structure
EP0297033A2 (fr) * 1987-05-26 1988-12-28 Syma Intercontinental Ag Elément de fixation pour une barre
EP0297033A3 (en) * 1987-05-26 1989-05-03 Syma Intercontinental Ag Fixing element for a rod
EP0484741A1 (fr) * 1990-11-09 1992-05-13 Österreichische DOKA Schalungstechnik Gesellschaft m.b.H. Noeud pour treillis
GB2343724A (en) * 1998-05-08 2000-05-17 Luo Chung I Coupling assembly for tubes
GB2343724B (en) * 1998-05-08 2001-01-03 Luo Chung I Coupling assembly
WO2003099065A1 (fr) 2002-05-27 2003-12-04 Genicon Anstalt Construction de structure
WO2009123579A3 (fr) * 2008-03-31 2011-01-13 Aysan Nezih Éléments de couplage pour structure spatiale
CN107542747A (zh) * 2017-09-01 2018-01-05 宁波正宇紧固件有限公司 一种高强度汽车紧固件
CN107542747B (zh) * 2017-09-01 2019-05-07 宁波正宇紧固件有限公司 一种高强度汽车紧固件

Also Published As

Publication number Publication date
DE3409916A1 (de) 1985-09-26
CA1241177A (fr) 1988-08-30
ATE53620T1 (de) 1990-06-15
DD233405A5 (de) 1986-02-26
EP0158149B1 (fr) 1990-06-13
DE3578194D1 (de) 1990-07-19
JPS616411A (ja) 1986-01-13
US4664550A (en) 1987-05-12

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