EP0408934A2 - Vantail de porte rectangulaire en métal - Google Patents

Vantail de porte rectangulaire en métal Download PDF

Info

Publication number
EP0408934A2
EP0408934A2 EP90112071A EP90112071A EP0408934A2 EP 0408934 A2 EP0408934 A2 EP 0408934A2 EP 90112071 A EP90112071 A EP 90112071A EP 90112071 A EP90112071 A EP 90112071A EP 0408934 A2 EP0408934 A2 EP 0408934A2
Authority
EP
European Patent Office
Prior art keywords
frame
door leaf
sides
webs
cover plates
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
EP90112071A
Other languages
German (de)
English (en)
Other versions
EP0408934A3 (en
EP0408934B1 (fr
Inventor
Klaus Dipl.Kaufmann Stamm
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.)
Industriebau Bonnigheim and Co GmbH
Original Assignee
Industriebau Bonnigheim and Co 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 Industriebau Bonnigheim and Co GmbH filed Critical Industriebau Bonnigheim and Co GmbH
Publication of EP0408934A2 publication Critical patent/EP0408934A2/fr
Publication of EP0408934A3 publication Critical patent/EP0408934A3/de
Application granted granted Critical
Publication of EP0408934B1 publication Critical patent/EP0408934B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
    • E06B3/9681—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by press fit or adhesion
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/822—Flush doors, i.e. with completely flat surface with an internal foursided frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7059—Specific frame characteristics
    • E06B2003/7092—Specific frame characteristics with frame members not directly or resiliently connected to each other

Definitions

  • the invention relates to a rectangular door leaf made of metal, in particular for a folding door, the door leaves of which are designed to be torsionally rigid and are self-supporting in pivot joints with a vertical pivot axis, each with a rectangular frame, in the contour of the finished door leaf comprising at least four frame bars made of rectangular profile has, which extend flush along the four sides of the rectangle and define two mutually plane-parallel support surfaces, in which the frame webs extend with one of their sides, and with two rectangular cover plates, which cover the frame completely on both sides of the support surfaces of the frame and with the Frames are connected.
  • the second cover plate must be spotted on the outside and Weld spots damage the outer skin of this cover plate. All of this has to be reworked. It has also proven to be disadvantageous that the material warps due to the spot welding, unless extraordinary care is taken.
  • the object of the invention is to avoid the disadvantages caused by spot welding and to simplify manufacture, in particular with the aim of making the door leaf lighter and more precise.
  • the invention is characterized in that the cover plates are connected to the frame by gluing and that the frame webs to the frame are only stitched together.
  • stitching is understood to mean only a very light, simple connection, which is just sufficient to give the frame webs the support required for further processing to form the door leaf, so that the frame connected by stitching can be moved by hand, without the risk that the individual frame webs can undesirably shift relative to their mutually aligned position in which they are stitched together.
  • the frame only finds its final hold for the stiffening by gluing it to the cover plates.
  • Modern adhesives especially two-component adhesives, also offer a sufficiently firm bond for metals.
  • the glue offers extensive adhesion, so that a higher dimensional stability is achieved, which allows lower material thicknesses to be used with the same stability and torsional rigidity. This in turn leads to the desired weight saving.
  • Post-processing is not necessary when bonding, especially in particular, the outer skin of the cover plates is not adversely affected by the gluing, so it can be pre-finished before the gluing and then requires no further processing. This is an extremely simplification of the manufacturing process.
  • the frame webs extending along the long sides be stitched together with the other frame webs and possibly also the frame rungs by spot welding to form a stable frame.
  • the invention allows the use of aluminum for the cover plates and / or the frame webs and optionally also the frame rungs.
  • the additional dimensional stability achieved by the glue makes up for the lower stiffness of the aluminum, so that, if at all, the material thickness of aluminum is less than that of steel. Overall, additional weight savings are achieved through the use of aluminum.
  • the gluing can be carried out by extending over the entire surfaces lying on top of one another from the frame and from the cover plate on the other. In general, however, this is not necessary.
  • the spreadable adhesive component is painted in serpentine lines on one contact surface and the activator component is sprayed onto the associated other contact surface, covering it completely.
  • FIG. 1 designates a six-wing folding door, the left wing part of the door leaves 3, 4 and 5 and the right wing part of the door leaves 7 to 9. All door leaves are designed to be torsionally rigid, have the shape of an elongated, upright rectangle and are supported in pivot joints, such as pivot joints 14, 16, so that they can be pivoted freely about vertical axes 17, 18. The door leaves 3 to 5 and 7 to 9 are therefore only carried by the swivel joints and are neither hung on the upper edge nor supported on the lower edge.
  • the door leaves can be folded into packages in a zigzag fashion.
  • the door leaf 4 is shown in FIG. 3, however without fittings, that is to say without swivel joints.
  • the door leaf consists of a rectangular frame 25, two rectangular cover plates 26, 27 and two inserted sheet metal strips 28, 29 on both sides.
  • the frame 25 in turn consists of four frame webs 30, 31, 32, 33 and a frame rung 54.
  • the frame webs and the frame rungs consist of Rectangular profile.
  • the frame webs 30 and 32 extend along the longitudinal sides of the rectangle, the frame webs 31, 33 extend in between along the narrow rectangular sides and the frame rung 54 extends between the frame webs 31, 33 on the one hand and between the frame webs 30, 32 on the other hand parallel to the frame webs 31, 33 .
  • the frame webs define two flat support surfaces 34, 35 in which they each extend with one of their sides, for example the sides facing the viewer in FIG. 3 for the support surface 35.
  • the frame webs are glued to one another along the end faces of the frame webs 31, 33 and the frame rung 54.
  • the prefabricated cover plates 26, 27 are glued to the frame 25.
  • the cover plates 26, 27 are dimensioned to protrude along the long sides of the rectangle and are bent at right angles around the frame 25.
  • the protruding strips 40, 41, 42 and the fourth strip not visible in the drawing extend almost to the center of the frame 43.
  • a slot 44 remains free on each side between the angled strips 40, 41, 42 an inserted rubber strip 45 is filled.
  • the slot that is not visible in the drawing and the corresponding rubber strip are formed in exactly the same way as the visible slot 44 and the rubber strip 45.
  • the cover plates 26, 27 protrude beyond the frame 25 along the short sides of the rectangle. This creates a free gap 46, 47 on both narrow ends of the door leaf 4, which is filled by a form-fitting metal strip 28, 29 made of a U-profile. As can be seen from FIG. 4 above, the open side of the profile points outwards.
  • the sheet metal strips 28, 29 can be positively clamped or glued there, preferably they are each screwed to the frame from the outside.
  • the adhesive for the cover plates can extend over the entire contact surfaces of the contact surfaces 34, 35.
  • the contact surfaces of the frame are formed by the relevant side surfaces of the frame webs 30-33 and the frame rung 54.
  • the contact surface of the frame facing the viewer of FIG. 3 is designated 57.
  • the contact surfaces of the cover plates 26, 27 are defined by the outline of the associated contact surface of the frame.
  • the procedure for manufacturing the door leaf is as follows: First, the frame webs 30, 31, 32, 33 and the frame rung 54 are tacked together by spot welding. It is sufficient if the stitching ensures the stability of the frame required for the further processing.
  • the cover plates are then glued on, using an adhesive comprising a spreadable adhesive component and a sprayable activator component, which are only activated when they come into contact with one another.
  • the contact surface 57 of the frame is first coated on the serpentine line 58 with the spreadable adhesive component on one side of the frame. Places of the contact surface remain between the snake turns.
  • the contact surface of the cover plate 27 opposite this contact surface 57 which is therefore defined by the surface extension of the contact surface 57, is then sprayed with the activator component over the entire surface, that is to say without gaps.
  • the cover plate 27 is pressed onto the frame and glued in the desired orientation and then the other frame side and the other cover plate 26 are moved accordingly. Then the rubber afford 45 and the opposite rubber strip and the sheet metal strips 28 and 29 are inserted and screwed to the frame by screws that are accessible from the outside and also releasable.
  • the adhesive used is preferably the two-component structural adhesive sold under the name Penloc GZH by Panacol-Elosol GmbH, Frankfurt. The manufacturer characterizes this adhesive as follows:
  • Typical properties General application; Color amber; Viscosity mPas 5000-6000; Solids content 100%; Flash point 102 °; Hand strength 30-50 seconds; Full curing for 2-4 hours; Density g./cm3 1.05; Temperature resistance -40 ° C to + 100 ° C.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Wing Frames And Configurations (AREA)
  • Refrigerator Housings (AREA)
  • Special Wing (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
EP90112071A 1989-07-19 1990-06-26 Vantail de porte rectangulaire en métal Expired - Lifetime EP0408934B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8908767U DE8908767U1 (fr) 1989-07-19 1989-07-19
DE8908767U 1989-07-19

Publications (3)

Publication Number Publication Date
EP0408934A2 true EP0408934A2 (fr) 1991-01-23
EP0408934A3 EP0408934A3 (en) 1991-12-27
EP0408934B1 EP0408934B1 (fr) 1995-02-15

Family

ID=6841214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90112071A Expired - Lifetime EP0408934B1 (fr) 1989-07-19 1990-06-26 Vantail de porte rectangulaire en métal

Country Status (3)

Country Link
EP (1) EP0408934B1 (fr)
AT (1) ATE118589T1 (fr)
DE (2) DE8908767U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106168101A (zh) * 2016-06-17 2016-11-30 浙江瑞明节能科技股份有限公司 一种铝高分子复合门窗的90°组角结构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8908767U1 (fr) * 1989-07-19 1989-09-07 Industriebau Boennigheim Gmbh & Co, 7124 Boennigheim, De
DE4122981A1 (de) * 1990-10-04 1992-04-09 Erich Doering Torblatt eines sektional- oder falttors, insbesondere fuer garagen oder hallen, mit aussteifungsprofilen
US5417029A (en) * 1993-06-30 1995-05-23 Reese, Jr. John D. Door assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1888378U (de) * 1964-02-27 Fa. Anton Kapfer, Bindwangen bei Wertingen Stahltür aus mit Kunststoff beschichteten Stahlblechen
EP0152533A1 (fr) * 1984-02-18 1985-08-28 INDUSTRIEBAU BÖNNIGHEIM GmbH + Co. Porte pliante avec vantaux rigides résistant aux gauchissements
DE8908767U1 (fr) * 1989-07-19 1989-09-07 Industriebau Boennigheim Gmbh & Co, 7124 Boennigheim, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1888378U (de) * 1964-02-27 Fa. Anton Kapfer, Bindwangen bei Wertingen Stahltür aus mit Kunststoff beschichteten Stahlblechen
EP0152533A1 (fr) * 1984-02-18 1985-08-28 INDUSTRIEBAU BÖNNIGHEIM GmbH + Co. Porte pliante avec vantaux rigides résistant aux gauchissements
DE8908767U1 (fr) * 1989-07-19 1989-09-07 Industriebau Boennigheim Gmbh & Co, 7124 Boennigheim, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106168101A (zh) * 2016-06-17 2016-11-30 浙江瑞明节能科技股份有限公司 一种铝高分子复合门窗的90°组角结构

Also Published As

Publication number Publication date
DE59008461D1 (de) 1995-03-23
EP0408934A3 (en) 1991-12-27
DE8908767U1 (fr) 1989-09-07
EP0408934B1 (fr) 1995-02-15
ATE118589T1 (de) 1995-03-15

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