DE9311745U1 - Corner reinforcement for window sashes made of plastic profiles - Google Patents

Corner reinforcement for window sashes made of plastic profiles

Info

Publication number
DE9311745U1
DE9311745U1 DE9311745U DE9311745U DE9311745U1 DE 9311745 U1 DE9311745 U1 DE 9311745U1 DE 9311745 U DE9311745 U DE 9311745U DE 9311745 U DE9311745 U DE 9311745U DE 9311745 U1 DE9311745 U1 DE 9311745U1
Authority
DE
Germany
Prior art keywords
corner
profiles
window sash
plastic
profile
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.)
Expired - Lifetime
Application number
DE9311745U
Other languages
German (de)
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.)
DIE AGENTUR WERBEKONZEPTE GmbH
SUHO SULINGER HOLZKONTOR GmbH
Original Assignee
DIE AGENTUR WERBEKONZEPTE GmbH
SUHO SULINGER HOLZKONTOR 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 DIE AGENTUR WERBEKONZEPTE GmbH, SUHO SULINGER HOLZKONTOR GmbH filed Critical DIE AGENTUR WERBEKONZEPTE GmbH
Priority to DE9311745U priority Critical patent/DE9311745U1/en
Publication of DE9311745U1 publication Critical patent/DE9311745U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E06B3/9604—Welded or soldered joints
    • E06B3/9608—Mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
    • B29C65/564—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined hidden in the joint, e.g. dowels or Z-pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/322—Providing cavities in the joined article to collect the burr
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/524—Joining profiled elements
    • B29C66/5243—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces
    • B29C66/52431—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces with a right angle, e.g. for making L-shaped pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/63—Internally supporting the article during joining
    • B29C66/636—Internally supporting the article during joining using a support which remains in the joined object
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Description

Eckversteifung für Fensterflügel aus KunststoffprofilenCorner reinforcement for window sashes made of plastic profiles

BeschreibungDescription

Die Erfindung betrifft eine Eckversteifung für Fensterflügel aus Kunststoff-Profilen, wobei in einer Kammer der Profile ein Einschubprofil aus Metall verläuft, das im Eckbereich endet.The invention relates to a corner reinforcement for window sashes made of plastic profiles, wherein an insert profile made of metal runs in a chamber of the profiles and ends in the corner area.

Der Fensterrahmen wird hergestellt, indem die Profile auf Gehrung geschnitten und anschließend verschweißt werden. Um eine größere Steifigkeit zu erzielen, wird in eine Kammer des verwendeten Profils ein Einschubprofil aus Metall eingeschoben, welches mit dem Kunststoff-Profil verschraubt werden kann.The window frame is made by mitering the profiles and then welding them together. To achieve greater rigidity, a metal insert profile is inserted into a chamber of the profile used, which can be screwed to the plastic profile.

Der Nachteil herkömmlicher Profile liegt darin, daß die Einschubprofile nicht ganz bis in die Ecke gehen und aus diesem Grunde in den Ecken eine geringe Festigkeit und Verwindungssteifigkeit vorhanden ist.The disadvantage of conventional profiles is that the insertion profiles do not extend all the way into the corner and therefore the corners have low strength and torsional rigidity.

Aufgabe unserer Erfindung ist, im Eckbereich der Fensterflügel eine höhere Festigkeit und Verwindungssteifigkeit zu schaffen. Gleichzeitig soll die genannte Eckversteifung eine Verbindung der Einschubprofile ermöglichen. Außerdem wird durch eine spezielle geometrische Form gewährleistet, daß durch die verschweißte Ecke hindurch Luft zirkulieren kann, so daß ein Abbau von eventuell vorhandenem Kondenswasser gewährleistet ist. Die Verbesserung der Festigkeit in den Ecken soll weiterhin leicht, wirtschaftlich und schnell sowie kostengünstig durchführbar sein.The purpose of our invention is to create greater strength and torsional rigidity in the corner area of the window sash. At the same time, the corner reinforcement mentioned should enable the insertion profiles to be connected. In addition, a special geometric shape ensures that air can circulate through the welded corner, so that any condensation that may be present is reduced. Improving the strength in the corners should also be easy, economical, quick and inexpensive to implement.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß in die Enden der mit einem Einschubprofil verschweißten Kunststoff-Profile Zusatzstücke gesteckt werden, die aus dem gleichen Material wie das Kunststoff-Profil bestehen um eine homogene Verbindung beim Verschweißen zu gewährleisten. Die Zusatzstücke werden außerdem mit jeweils zwei Schrauben mit dem Kunststoff-Profil und dem Einschubprofil verbunden. Dies ergibt eine deutliche Erhöhung der Verwindungs- und Zugfestigkeit.This object is achieved according to the invention in that additional pieces are inserted into the ends of the plastic profiles welded to an insertion profile. These additional pieces are made of the same material as the plastic profile in order to ensure a homogeneous connection during welding. The additional pieces are also connected to the plastic profile and the insertion profile with two screws each. This results in a significant increase in the torsional and tensile strength.

Die Form der Zusatzstücke ist so entwickelt worden, daß der Schaft genügend tief im Einschubprofil steckt und der Kopf möglichst viel Anlagefläche am Kunststoff-Profil hat, um sich beim Schweißen mit diesem Material schlüssig zu verbinden. Außerdem hat der Kopf eine genoppte Oberfläche, so daß der beim Schweißen schmelzende Kunststoff in die Zwischenräume laufen kann. Das Verhältnis zwischen Noppen und Freiraum wurde dabei so gewählt, daß beim Verschweißen das abschmelzende Material die Zwischenräume genau ausfüllt und somit eine massive Verbindung entsteht. Durch Ausklinkungen am Schaft und Kopf bleibt dabei gewährleistet, daß offene Kanäle vorhanden sind, durch die Luft zirkulieren und somit Kondenswasser abgebaut werden kann. Das Zusatzstück ist als Hohlprofil ausgebildet um Gewicht und Material zu sparen.The shape of the additional pieces has been developed so that the shaft is deep enough in the insertion profile and the head has as much contact surface as possible on the plastic profile in order to bond firmly to this material during welding. The head also has a dimpled surface so that the plastic that melts during welding can flow into the gaps. The ratio between dimples and free space was chosen so that the melting material fills the gaps exactly during welding, thus creating a solid connection. Notches on the shaft and head ensure that there are open channels through which air can circulate and condensate can be removed. The additional piece is designed as a hollow profile to save weight and material.

Ausführungsbeisjpielfür die Versteifungsecke:Example of implementation for the stiffening corner:

Bild 1 zeigt einen Längs-Teilschnitt durch die eine EckverbindungFigure 1 shows a longitudinal partial section through one corner connection

gemäß der Erfindung vor dem Verschweißenaccording to the invention before welding

B_il_d _2 zeigt einen Querschnitt durch ein Kunststoff-Profil mit eingelegtem Einschubprofil und dem Schaft der Versteifungs-Ecke B_il_d _2 shows a cross-section through a plastic profile with an inserted insert profile and the shaft of the stiffening corner

jBjLJLd 3 zeigt eine Draufsicht auf ein Kunststoff-Profilende mitjBjLJLd 3 shows a top view of a plastic profile end with

eingelegter Versteifungseckeinserted stiffening corner

Der Arbeitsaufwand beschränkt sich auf das bündige Einschieben des Zusatzteils 1 in das mit einem Einschubprofil 2 versehene Kunststoff-Profil 3 und das anschließende Verschrauben mit zwei selbstschneidenden Schrauben 4.The work required is limited to flush-inserting the additional part 1 into the plastic profile 3 provided with an insertion profile 2 and then screwing it in place with two self-tapping screws 4.

Anschließend wird die Ecke auf handelsüblichen Maschinen verschweißt. Bei diesem Schweißvorgang werden die zu verschweißenden Flächen mit einem sogenannten "Schweißschwert" erwärmt und die Profile anschließend zusammengepreßt. Hierbei entsteht eine Schweißraupe und die Profile verkürzen sich etwas. Dies muß beim Zuschneiden der Profile im voraus berücksichtigt werden.The corner is then welded on commercially available machines. During this welding process, the surfaces to be welded are heated with a so-called "welding sword" and the profiles are then pressed together. This creates a weld bead and the profiles shorten slightly. This must be taken into account in advance when cutting the profiles.

Die so hergestellte Ecke weist gegenüber der herkömmlichen Verbindung eine deutlich höhere Festigkeit auf, da die Schweißfläche durch die Versteifungsecke um einiges vergrößert worden ist.The corner produced in this way is significantly stronger than the conventional connection, as the welding surface has been considerably enlarged by the stiffening corner.

Claims (1)

Eckversteifung für Fensterflügel aus Kunstst&ogr;ffprofilenCorner reinforcement for window sashes made of plastic profiles SchutzansprücheProtection claims Fensterflügel aus Kunststoff-Profilen 3, wobei in einer Kammer der Profile ein Einschubprofil 2 aus Metall verläuft, das im Eckbereich endet, dadurch gekennzeichnet, daß in den Enden der Profile Eckversteifungen 1 eingesetzt sind, und die Ecken verschweißt sind.Window sash made of plastic profiles 3, wherein an insertion profile 2 made of metal runs in a chamber of the profiles and ends in the corner area, characterized in that corner stiffeners 1 are inserted into the ends of the profiles and the corners are welded. Fensterflügel nach Anspruch 1, dadurch gekennzeichnet, daß die zu verschweißenden Flächen Noppen 5 aufweisen, wobei die Zwischenräume 6 so groß sind, daß das von den Noppen beim Verschweißen abschmelzende Material die Zwischenräume genau ausgefüllt.Window sash according to claim 1, characterized in that the surfaces to be welded have knobs 5, the gaps 6 being so large that the material melting off the knobs during welding exactly fills the gaps. Fensterflügel nach Anspruch 1 bis 2, dadurch gekennzeichnet, daß die Eckversteifungen mit den Kunststoff- und Einschubprofilen verschraubt sind und sich so eine formschlüssige Verbindung ergibt.Window sash according to claim 1 to 2, characterized in that the corner reinforcements are screwed to the plastic and insertion profiles, thus creating a positive connection. Fensterflügel nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Eckversteifung auf der Längsseite parallele Aussparungen besitzt, die durch Ihre Kanalwirkung ein Zirkulieren der Luft durch die Rahmenecke gewährleisten.Window sash according to claims 1 to 3, characterized in that the corner reinforcement has parallel recesses on the long side, which ensure circulation of air through the frame corner through their channel effect. Fensterflügel nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß die Eckversteifung als Hohlprofil gestaltet ist.Window sash according to claims 1 to 4, characterized in that the corner reinforcement is designed as a hollow profile.
DE9311745U 1993-08-06 1993-08-06 Corner reinforcement for window sashes made of plastic profiles Expired - Lifetime DE9311745U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9311745U DE9311745U1 (en) 1993-08-06 1993-08-06 Corner reinforcement for window sashes made of plastic profiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9311745U DE9311745U1 (en) 1993-08-06 1993-08-06 Corner reinforcement for window sashes made of plastic profiles

Publications (1)

Publication Number Publication Date
DE9311745U1 true DE9311745U1 (en) 1993-12-09

Family

ID=6896469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9311745U Expired - Lifetime DE9311745U1 (en) 1993-08-06 1993-08-06 Corner reinforcement for window sashes made of plastic profiles

Country Status (1)

Country Link
DE (1) DE9311745U1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516790A1 (en) * 1985-05-09 1986-11-13 Thyssen Plastik Anger KG, 8000 München Corner connector
DE3531376C2 (en) * 1985-09-03 1987-10-08 Wieland-Werke Ag, 7900 Ulm, De
DE3924547A1 (en) * 1988-10-01 1990-04-05 Hans Dieter Grotefeld Mitred joint for door or window frame - has shaft with welding face secured to hollow section by expansible dowel
DE4240484A1 (en) * 1991-12-20 1993-06-24 Grundmeier Kg Corner binder made of weldable plastics - has inclined surface corresp. to corner mitring and acting as welding surface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516790A1 (en) * 1985-05-09 1986-11-13 Thyssen Plastik Anger KG, 8000 München Corner connector
DE3531376C2 (en) * 1985-09-03 1987-10-08 Wieland-Werke Ag, 7900 Ulm, De
DE3924547A1 (en) * 1988-10-01 1990-04-05 Hans Dieter Grotefeld Mitred joint for door or window frame - has shaft with welding face secured to hollow section by expansible dowel
DE4240484A1 (en) * 1991-12-20 1993-06-24 Grundmeier Kg Corner binder made of weldable plastics - has inclined surface corresp. to corner mitring and acting as welding surface

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