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WO1993004241A1 - Barre avec dispositif d'assemblage - Google Patents

Barre avec dispositif d'assemblage Download PDF

Info

Publication number
WO1993004241A1
WO1993004241A1 PCT/EP1992/001764 EP9201764W WO9304241A1 WO 1993004241 A1 WO1993004241 A1 WO 1993004241A1 EP 9201764 W EP9201764 W EP 9201764W WO 9304241 A1 WO9304241 A1 WO 9304241A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod
screw
rod according
recess
abutment
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.)
Ceased
Application number
PCT/EP1992/001764
Other languages
German (de)
English (en)
Inventor
Michael Dreikluft
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.)
Leitner GmbH
Original Assignee
Leitner GmbH
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 Leitner GmbH filed Critical Leitner GmbH
Publication of WO1993004241A1 publication Critical patent/WO1993004241A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • E04B2/7433—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with panels and support posts
    • E04B2/7438—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with panels and support posts with adjustable angular connection of panels to posts
    • 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

Definitions

  • the invention relates to a rod with a connection arrangement for connection to a part provided with threaded bores.
  • rods or other elements must be attached to vertical columns, which often have a circular cylindrical outer profile and which are provided with threaded holes on their circumference.
  • vertical columns which often have a circular cylindrical outer profile and which are provided with threaded holes on their circumference.
  • threaded holes on their circumference.
  • mount such rods on a node part which is provided with threaded holes. The latter shows e.g. EP-A-0 297 033.
  • the object of the invention is to provide a new rod provided with a connecting arrangement.
  • this object is achieved by a rod with a connection arrangement for connection to a part provided with threaded bores, which rod, seen in cross section, has a recess in its central region, in which two transverse walls spaced apart from one another are arranged in the longitudinal direction of the rod , which transverse walls are each provided with a recess through which the shaft of a screw extends, with an abutment arranged on this shaft, and with a spring which is arranged between this abutment and that transverse wall which is closer to that end of the rod , which is designed to bear against the organ provided with threaded holes.
  • the screw - before assembly - can be held in a position in the end area of the rod that is favorable for assembly, and it can be easily rotated - during assembly or disassembly - without getting lost because the abutment turns with it when pressed.
  • the head of the screw lies against the inner transverse wall and presses the rod against the part provided with threaded holes.
  • Middle region has a recess in which two in
  • Cross walls are arranged, the first of which is closer to the adjacent
  • Rod end lies as the second and each with one
  • Recess is provided, through which the shaft of the screw extends, with one on this shaft and between the two
  • Transverse walls arranged abutment, and with a spring arrangement which the screw in one of the first transverse wall to the second
  • Transverse wall is defined, that is from the end of the rod inwards.
  • the abutment lies against the second transverse wall and thereby defines a predetermined position of the screw before assembly.
  • the rod is particularly advantageously designed such that the two transverse walls are formed as part of a link which is fastened in the recess, the link being formed in a particularly preferred manner in the manner of a tube with a rectangular cross section.
  • a very advantageous embodiment is characterized in that the abutment is designed as a nut and preferably as a self-locking nut which is screwed onto the thread of the screw. This allows a very simple assembly of the screw in the rod. It is also advantageous to proceed in such a way that the spring is designed as a weak spring. This is found to be particularly advantageous when many such rods are to be installed. An extremely simple design results from the fact that the
  • Screw is designed as a hexagon socket screw, since such, e.g. by means of a hexagon screwdriver with hexagonal
  • Ball head can also be operated from the side. For this purpose, one proceeds with great advantage that the rod in one necessary for access to the head of the screw
  • Area is provided with at least one lateral opening, in particular in the form of an elongated hole.
  • Opening can. e.g. a hex screwdriver of the specified
  • FIG. 1 shows a longitudinal section through a rod according to the invention, which is attached to a round column. the rod is cut along the line I-I of Fig. 2,
  • FIG. 3 is an enlarged view of a rod according to the invention, seen along the line III-III of FIG. 4,
  • FIG. 4 shows a section through such a rod (in an enlarged view), seen along the line IV-IV of FIG. 3, 5 shows a representation of two vertical round columns which are connected to one another by two horizontal bars according to the invention with a short pitch,
  • FIG. 9 is a plan view of a sliding block or slot nut for use in a rod according to the invention, viewed in the direction of arrow XI of FIG. 11,
  • Fig. 10 is a side view of the sliding or sliding block of Fig. 9, viewed in the direction of arrow X of Fig. 9, and
  • FIG. 11 is a side view of the sliding or sliding block of FIGS. 9 and 10, viewed in the direction of arrow XI of FIG. 9.
  • Figure 1 shows part of a frame, e.g. for an exhibition stand.
  • Displays, showcases etc. can be attached to this frame, e.g. by simply hanging it, cf. the DE-GM 9 101
  • a vertical round column 11 is visible in the frame, which is also shown in FIGS. 5 to 8 and which corresponds to a second round column 12 parallel to it, as shown in FIGS. 5 to 8 and which corresponds to a second round column 12 parallel to it, as shown in FIGS. 5 to 8 and which corresponds to a second round column 12 parallel to it, as shown in FIGS. 5 to 8 and which corresponds to a second round column 12 parallel to it, as shown in FIGS
  • the round columns 11, 12 can each be provided with a height adjuster at the bottom, cf. DE-GM 9 101423.9,
  • the horizontal bars 13 and 14 shown in FIG. 1 serve to connect the round columns 11, 12.
  • rivets 52 For attachment to the columns 11, 12, these are provided with radially arranged internal threads, specifically in the form of thread rivets 52 which, according to FIG. 1, have a uniform angular distance of, for example 45 ° are arranged on the circumference of the round tube 11 and open inwards and outwards.
  • Such rivets 52 are arranged on the round tube 11 in different levels (floors), cf. eg levels 53 to 58 in Fig. 1 of DE-GM 9 101423.9.
  • the rods 13, 14 are each connected to such a threaded rivet 52 at the desired point by means of an Allen screw 16.
  • the head of the screw 16 is denoted by 15, and the hexagon socket in this head is denoted by 15 '.
  • the shaft of the screw 16 is designated 16 '.
  • the rods 13, 14 themselves are each in the form of a precision steel tube (profile rod), as shown in cross-section in FIGS. 2 and 4.
  • a profile bar can e.g. have an outer diameter of 30 mm.
  • a fitting profile 17 which is adapted in the manner shown in FIG. 1 to the round outer shape of the round columns 11, 12 and which conforms to it during attachment.
  • the cross-section of the profile has a rectangular recess 20 on the inside, which e.g. in the case of a tube 13 with an outer diameter of 30 mm, the dimensions can be 11 x 20.6 mm.
  • T-shaped recesses 23, 24 which are each accessible from the outside through openings 25, 26 and into which sliding blocks 70 ( 9 to 11) can be used.
  • FIGS. 1 and 3 Before assembly of this section 30, some parts are assembled in it, as shown in FIGS. 1 and 3, namely the shaft 16 ′ of the hexagon socket screw 16 provided with an external thread 32, which each has a bore 33, 33 ′ of a corresponding transverse wall 34 , 35 of section 30 penetrates with play.
  • An abutment is applied to the thread 32, for example, as shown, in the form of a self-locking nut 36, which can therefore only be turned on the thread 32 using a considerable torque, and which consequently also rotates when the screw 16 rotates and therefore does not change its position relative to screw 16.
  • any other part is naturally also possible as an abutment 36, and that in the exemplary embodiment the abutment 36 is located on that portion of the shaft 16 'of the screw 16 on which a thread is not necessary for the function, so that - when using a different type of abutment - you can simply provide a smooth cylindrical section (not shown). This is also within the scope of the present invention.
  • Cuddly profile 17 is a weak coil spring
  • part 30 the screw 16 together with the abutment 36 and spring 38 is thus mounted, and then this part 30 is inserted from the free end into the rectangular recess 20 of the rod 13 in the manner shown.
  • the longitudinal walls 40, 41 of part 30 are each provided with a threaded bore 40 ', 41', which in the assembled state is aligned with corresponding transverse bores 42, 43 of the profile tube 13, and corresponding countersunk screws are then inserted into these threaded bores 40 ', 41' 46, 47 screwed and hold the part 30 there in the desired position.
  • Elongated holes 50, 51 are provided through which a ball-head screwdriver, indicated only schematically at 52, can be inserted in order to turn the screw 16.
  • the elongated holes 50, 51 penetrate, as shown, the thick wall sections of the relevant one
  • Fig. 5 shows a frame with two vertical round tubes 11, 12, which are connected by two short horizontal profile tubes 13, 56, between which there is a plate 57, which can be provided with a label, for example.
  • the profile tube 56 is of the same design as the profile tube 13.
  • Fig. 6 shows a similar frame with two longer horizontal profile tubes 13, 58, between which a plate 59 is located.
  • Fig. 7 shows a frame with two even longer horizontal profile tubes 13, 62, between which there is partly a vertical plate 63 and partly air.
  • the fastenings of the tubes 56, 58, 62 are of the same design, as shown in FIGS. 1 to 4.
  • the arrangement according to FIG. 7 appears airier and lighter than that according to FIG. 6.
  • ⁇ Analog Fig. 8 shows a structure having two long horizontal section tubes 13, 64, between which is partly greater plate 65, and partially air.
  • corresponding parts can also be attached to the other T-slots of the profile tube, which e.g. against theft is very cheap, since a thief cannot depend on anything and he will usually lack the special screwdriver required for disassembly.
  • FIGS. 3 and 4 show a sliding block or slot nut 70 according to the invention, which is designed to be in one of the T-shaped recesses 23, 24 (FIG. 4) a bar to be arranged.
  • the slot nut 70 therefore has a wider part 71 and a narrower part 72 in cross section, the latter being adapted to the width of the openings 25 and 26, respectively.
  • In the middle of the sliding or sliding block 10 has a longitudinal groove 74, and this, as shown, has in its center a continuous threaded bore 75 which serves to receive a set screw (not shown), which is preferably provided with a hexagon socket (not shown) is. With this grub screw, the sliding block or slot nut 70 can be fixed at any point of the T-shaped recesses 23 ' or 24.
  • two threaded bores 76, 77 are provided in the manner shown, into which corresponding dowel pins (not shown) can be screwed. They serve to fasten any part 79, which is indicated by dash-dotted lines in Fig. 11, in the longitudinal groove 74, e.g. the plate 57 of FIG. 5 or the plate 59 of FIG. 6.
  • This part 79 can be very easily attached to or removed from the longitudinal groove 74, and together with the sliding block 70 it can very easily along a rod 13 or 14 or 62 or 64 can be moved to the desired position.
  • a sliding or sliding block according to the invention thus combines the advantage of simple assembly and use with the advantage of security against theft, since special tools are usually required to loosen the screws.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Une barre (13) a un dispositif d'assemblage pour l'assemblage avec une colonne (11) dotée de trous taraudés (52). A cette fin, la barre (13) possède, vue en coupe transversale, un évidement (20) dans sa zone centrale. Il y est prévu deux parois transversales (34, 35) dotées chacune d'un alésage (33, 33') pour le passage de la tige (32) d'une vis (16). Sur cette tige (32) est prévue une butée (36), et entre cette butée (36) et l'une des parois transversales (34) est disposé un ressort (38). Dans une zone nécessaire à l'accès à la tête de la vis (16) est prévue dans la barre (13) au moins une ouverture latérale (50, 51), ayant de préférence la forme d'un trou oblong.
PCT/EP1992/001764 1991-08-15 1992-08-04 Barre avec dispositif d'assemblage Ceased WO1993004241A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9110088 1991-08-15
DEG9110088.7U 1991-08-15

Publications (1)

Publication Number Publication Date
WO1993004241A1 true WO1993004241A1 (fr) 1993-03-04

Family

ID=6870282

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/001764 Ceased WO1993004241A1 (fr) 1991-08-15 1992-08-04 Barre avec dispositif d'assemblage

Country Status (1)

Country Link
WO (1) WO1993004241A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1565626B1 (fr) * 2002-11-29 2007-04-04 Steelcase Werndl Aktiengesellschaft Systeme permettant de realiser des cloisons mobiles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB876964A (en) * 1956-12-01 1961-09-06 Alkono Ag Improvements in structural members and in methods of forming junctions between such structural members
FR2200420A1 (fr) * 1972-09-21 1974-04-19 Kuhn Walter
EP0297033B1 (fr) * 1987-05-26 1990-05-02 Syma Intercontinental Ag Elément de fixation pour une barre
DE9101423U1 (de) * 1990-03-02 1991-07-04 Leitner GmbH, 7050 Waiblingen Bausatz

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB876964A (en) * 1956-12-01 1961-09-06 Alkono Ag Improvements in structural members and in methods of forming junctions between such structural members
FR2200420A1 (fr) * 1972-09-21 1974-04-19 Kuhn Walter
EP0297033B1 (fr) * 1987-05-26 1990-05-02 Syma Intercontinental Ag Elément de fixation pour une barre
DE9101423U1 (de) * 1990-03-02 1991-07-04 Leitner GmbH, 7050 Waiblingen Bausatz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1565626B1 (fr) * 2002-11-29 2007-04-04 Steelcase Werndl Aktiengesellschaft Systeme permettant de realiser des cloisons mobiles

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