DE1140330B - Component made from plate-shaped light metal or plastic elements - Google Patents

Component made from plate-shaped light metal or plastic elements

Info

Publication number
DE1140330B
DE1140330B DEA33067A DEA0033067A DE1140330B DE 1140330 B DE1140330 B DE 1140330B DE A33067 A DEA33067 A DE A33067A DE A0033067 A DEA0033067 A DE A0033067A DE 1140330 B DE1140330 B DE 1140330B
Authority
DE
Germany
Prior art keywords
fork legs
groove
plate
elements
engaging
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.)
Pending
Application number
DEA33067A
Other languages
German (de)
Inventor
Paul Frey
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.)
Aluminium AG
Original Assignee
Aluminium AG
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 Aluminium AG filed Critical Aluminium AG
Publication of DE1140330B publication Critical patent/DE1140330B/en
Pending 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
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/06—Non-loosenable joints for metal furniture parts
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5064—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped
    • B29C65/5071—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped and being composed by one single element
    • 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
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/50—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like
    • B29C65/5064—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped
    • B29C65/5085—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding using adhesive tape, e.g. thermoplastic tape; using threads or the like of particular form, e.g. being C-shaped, T-shaped and comprising grooves, e.g. being E-shaped, H-shaped
    • 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
    • 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
    • B29C65/58—Snap connection
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1242—Tongue and groove joints comprising interlocking undercuts
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1244—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue
    • B29C66/12441—Tongue and groove joints characterised by the male part, i.e. the part comprising the tongue being a single wall
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1246—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove
    • B29C66/12463—Tongue and groove joints characterised by the female part, i.e. the part comprising the groove being tapered
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • 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
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/434—Joining substantially flat articles for forming corner connections, fork connections or cross connections
    • B29C66/4342—Joining substantially flat articles for forming corner connections, e.g. for making V-shaped pieces
    • B29C66/43421—Joining substantially flat articles for forming corner connections, e.g. for making 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
    • B29C66/51—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
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/725—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 structure of the material of the parts to be joined being hollow-walled or honeycombs
    • B29C66/7252—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 structure of the material of the parts to be joined being hollow-walled or honeycombs hollow-walled
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/041—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures with bodies characterised by use of light metal, e.g. aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/02—Connections between superstructure or understructure sub-units rigid
    • B62D27/023—Assembly of structural joints
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/40—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/12—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of metal or with an outer layer of metal or enameled metal
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/0004—Joining sheets, plates or panels in abutting relationship
    • F16B5/0008—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge
    • F16B5/0012—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge a tongue on the edge of one sheet, plate or panel co-operating with a groove in the edge of another sheet, plate or panel
    • F16B5/0016—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edge a tongue on the edge of one sheet, plate or panel co-operating with a groove in the edge of another sheet, plate or panel with snap action

Description

Die Erfindung bezieht sich auf ein vorzugsweise plattenförmiges Bauteil aus plattenförmigen Leichtmetall- oder Kunststoffelementen mit zwei an einander gegenüberliegenden Rändern befindlichen, gegabelten, ineinandergreifenden Anschlußprofilen, die hohle Versteifungsrippen bilden.The invention relates to a preferably plate-shaped component made of plate-shaped light metal or plastic elements with two forked, interlocking connection profiles that form hollow stiffening ribs.

Bei einem bekannten derartigen Bauteil erfolgt die Verbindung der einzelnen Elemente in der Bauteilebene durch Schrauben.In a known component of this type, the individual elements are connected in the component plane by screws.

Aufgabe der Erfindung ist es, die Verbindung zu w vereinfachen und ein Bauteil der vorerwähnten Art zu schaffen, das leichter montiert werden kann, höhere Zugbeanspruchungen aufnehmen kann und völlig glatte Begrenzungsflächen aufweist und dessen Elemente nicht gebohrt zu werden brauchen.The object of the invention is to simplify the connection and to provide a component of the aforementioned type to create that can be assembled more easily, withstand higher tensile loads and completely has smooth boundary surfaces and the elements do not need to be drilled.

Die Aufgabe wird dadurch gelöst, daß die Gabelschenkel federnd sind und hakenartig ineinandergreifen, so daß eine Einschnappverbindung besteht. Einschnappverbindungen sind zwar als solche bekannt, jedoch nur in anderer Form und anderer Anwendung ao bei grundsätzlich anders ausgebildeten Elementen.The object is achieved in that the fork legs are resilient and interlock like a hook, so that there is a snap connection. Snap connections are known as such, but only in a different form and a different application ao with fundamentally differently designed elements.

Weitere Einzelheiten der Erfindung, die Gegenstand der Unteransprüche sind, ergeben sich aus dem nachfolgenden Teil der Beschreibung, in dem an Hand der Zeichnung die Erfindung beispielsweise erläutert ist. Es zeigtFurther details of the invention, which are the subject of the subclaims, emerge from the following part of the description in which the invention, for example, with reference to the drawing is explained. It shows

Fig. 1 einen Querschnitt durch eine erste Ausführungsform eines einzelnen Elementes,1 shows a cross section through a first embodiment of an individual element,

Fig. 2 drei zu einem plattenförmigen Bauteil zusammengefügte Elemente gemäß Fig. 1 in perspektivischer Ansicht,FIG. 2 shows three elements according to FIG. 1 joined together to form a plate-shaped component in a perspective view Opinion,

Fig. 3 eine perspektivische Ansicht von winklig zueinander verlaufenden Bauteilen, hergestellt aus Elementen gemäß einer zweiten Ausführungsart,3 shows a perspective view of components which run at an angle to one another and are made from elements according to a second embodiment,

Fig. 4 einen Querschnitt durch ineinandergesteckte Elemente mit eingesetzter Riegelstange.Fig. 4 shows a cross section through nested elements with inserted locking bar.

Das vorzugsweise plattenförmige Bauteil besteht aus Elementen gemäß Fig. 1 und weist zwei an einander gegenüberliegenden Rändern befindliche, gegabelte Anschlußprofile auf, die hohle Versteifungsrippen bilden. Die Gabelschenkel 2, 3 und die Gabelschenkel 2', 3' erstrecken sich im wesentlichen parallel zueinander und zum Mittelteil 1. Die Verbindungsstege 4 und 4' stehen etwa rechtwinklig zum Mittelteil 1; sie können jedoch auch gebogen sein. Der Gabelschenkel 2 verläuft in gerader Fortsetzung zum Mittelteil 1, während der Gabelschenkel 2' gegenüber dem Mittelteil in Richtung gegen den Gabelschenkel 3' parallel versetzt ist, und zwar um angenähert den Betrag seiner Dicke, so daß das zusammengefügte Bauteil auf der Seite der Gabelschenkel 2, 2' eine glatte Fläche aufweist.The preferably plate-shaped component consists of elements according to FIG. 1 and has two against each other opposite edges located, forked connection profiles, the hollow stiffening ribs form. The fork legs 2, 3 and the fork legs 2 ', 3' extend essentially parallel to each other and to the middle part 1. The connecting webs 4 and 4 'are approximately at right angles to Middle part 1; however, they can also be curved. The fork leg 2 runs in a straight line to the middle part 1, while the fork leg 2 'opposite the middle part in the direction towards the fork leg 3 'is offset in parallel, by approximately the amount of its thickness, so that the joined Component on the side of the fork legs 2, 2 'has a smooth surface.

Bauteil aus plattenförmigen Leichtmetalloder KunststoffelementenComponent made of plate-shaped light metal or plastic elements

Anmelder:Applicant:

Aluminium A. G. Menziken,
Menziken (Schweiz)Aluminum AG Menziken,
Menziken (Switzerland)

Vertreter: Dipl.-Ing. K. Blank, Patentanwalt,
München 8, Trogerstr. 4Representative: Dipl.-Ing. K. Blank, patent attorney,
Munich 8, Trogerstr. 4th

Beanspruchte Priorität:
Schweiz vom 4. November 1958 (Nr. 65 819)Claimed priority:
Switzerland of November 4, 1958 (No. 65 819)

Paul Frey, Luzem (Schweiz),
ist als Erfinder genannt wordenPaul Frey, Luzem (Switzerland),
has been named as the inventor

An den einander zugekehrten Innenflächen der Gabelschenkel 2, 3 befinden sich an den Wurzeln derselben Rillen S bzw. 13. An den Außenflächen der Gabelschenkel 2', 3' befinden sich Vorsprünge 14, so daß im zusammengefügten Zustand die Gabelschenkel hakenartig ineinandergreifen. Bei den Elementen sind die Abmessungen und Toleranzen derart gehalten, daß sich zwei ineinander eingreifende Elemente in Längsrichtung leicht verschieben lassen. Die Gabelschenkel sind federnd, so daß das eine Gabelende in Richtung parallel zum Mittelteil 1 in das andere nutfederartig hineingedrückt werden kann. Die konischen Flächen 7 an den Enden der Gabelschenkel 2', 3' liegen vorerst gegen die ebenfalls konisch verlaufenden Flächen 8 der Gabelschenkel 2, 3 an. Die federnden Gabelschenkel 2', 3' biegen sich dabei nach einwärts, und zugleich ■—· allerdings in etwas geringerem Maße — gehen die Gabelschenkel 2, 3 etwas auseinander, bis schließlich in der Endlage die Vorsprünge in die entsprechenden Rillen der Schenkel des Gegenprofils einschnappen und sodann die Schenkel wieder etwa in ihre ursprüngliche Lage zurückfedern. Damit bezüglich Festigkeit und Federungseigenschaft der Schenkel günstige Werte erreichbar sind, werden dieOn the facing inner surfaces of the fork legs 2, 3 are located at the roots of the same Grooves S and 13 respectively. On the outer surfaces of the fork legs 2 ', 3' there are projections 14, see above that in the assembled state the fork legs interlock like a hook. With the elements are the dimensions and tolerances kept such that two interengaging elements in Can be shifted slightly lengthways. The fork legs are resilient, so that one fork end in Direction parallel to the central part 1 can be pressed into the other like a tongue and groove. The conical Areas 7 at the ends of the fork legs 2 ', 3' initially lie against the likewise conical ones Areas 8 of the fork legs 2, 3. The resilient fork legs 2 ', 3' bend inwards, and at the same time ■ - but to a lesser extent - the fork legs 2, 3 diverge slightly, until finally in the end position the projections in the corresponding grooves of the legs of the counter profile Snap in and then spring the legs back into their original position. With that regarding The strength and resilience of the legs are achievable, the

209 709/81209 709/81

Gabelschenkel 2' und 3' nach außen abnehmend leicht konisch ausgebildet.Fork legs 2 'and 3' are slightly conical in shape, decreasing towards the outside.

Gemäß Fig. 4 weisen die beiden übergreifenden Gabelschenkel 2, 3 an ihrer Wurzel je eine Rille 13 auf, welche aus zwei zueinander winklig stehenden Flächen besteht. Die Fläche 12 ist in einem Winkel von etwa 70 bis 80°, vorzugsweise 75c, zur Plattenfiäche bzw. zum Mittelteil 1 geneigt und wirkt mit dem Vorsprung 14 des Gabelschenkels 2' bzw. 3' derart zusammen, daß infolge der Federkraft der Sehenkel und der Rillenschräge die beiden zu verbindenden Elemente ineinandergezogen werden und sich dadurch praktisch spielfrei verriegeln. Die Stirnseiten der Gabelschenkel 2', 3' liegen dabei gegen die Innenwandung des Verbindungssteges 4 an. Die Vor-Sprünge bzw. die entsprechenden Rillen an den Gabelschenkeln könnten auch widerhakenartig ausgebildet sein.According to FIG. 4, the two overlapping fork legs 2, 3 each have a groove 13 at their roots, which groove consists of two surfaces at an angle to one another. The surface 12 is inclined at an angle of about 70 to 80 °, preferably 75 c , to the plate surface or to the middle part 1 and cooperates with the projection 14 of the fork leg 2 'or 3' in such a way that due to the spring force of the leg and the groove slope, the two elements to be connected are pulled into each other and thus lock practically free of play. The end faces of the fork legs 2 ', 3' are in contact with the inner wall of the connecting web 4. The protrusions or the corresponding grooves on the fork legs could also be barbed-like.

Die geringe Schräglage von etwa 15° der Fläche 12 gegenüber einer Senkrechten zum Mittelteil 1 bewirkt infolge der Selbsthemmung eine genügende Sicherheit gegen ein unbeabsichtigtes Zurückfedern der Gabelschenkel 2', 3' unter Zugbeanspruchung der Elemente und damit ein ungewolltes Lösen der Verbindung. Um noch eine zusätzliche Sicherheit und Versteifung zu erhalten, kann gemäß Fig. 4 zusätzlich eine Riegelstange 15 zwischen die Gabelschenkel 2', 3' in Längsrichtung eingeschoben werden. Zu diesem Zweck haben die eingreifenden Gabelschenkel 2', 3' im Endbereich auf den einander zugekehrten Seiten je einen als Anschlag dienenden Ansatz 16, gegen den die Riegelstange 15 anliegt. Die Riegelstange 15 könnte statt als rechteckiges Vollprofil als U-förmiges oder kastenförmiges Hohlprofil ausgeführt werden oder auch den ganzen Hohlraum der Versteifungsrippe ausfüllen.The slight inclination of about 15 ° of the surface 12 with respect to a perpendicular to the middle part 1 causes due to the self-locking, there is sufficient security against unintentional springing back of the fork legs 2 ', 3' under tensile stress on the elements and thus an unintentional loosening of the connection. Around According to FIG. 4, a locking bar can also be used to obtain additional security and stiffening 15 are inserted between the fork legs 2 ', 3' in the longitudinal direction. To have this purpose the engaging fork legs 2 ', 3' in the end area on the mutually facing sides each one as a stop serving approach 16 against which the locking rod 15 rests. The locking bar 15 could instead of a rectangular solid profile are designed as a U-shaped or box-shaped hollow profile or also fill in the entire cavity of the stiffening rib.

In Fig. 2 ist ein aus mehreren gleichen Elementen hergestelltes Bauteil dargestellt, welches an der Stirnseite durch eine im Querschnitt U-förmige Schiene 9 abgeschlossen ist. Der längsseitige Abschluß kann durch eine im Querschnitt U-förmige Schiene 10 erfolgen. In Fig. 2, a component made of several identical elements is shown, which on the end face is completed by a rail 9 with a U-shaped cross section. The lengthwise termination can by means of a rail 10 with a U-shaped cross section.

Eine abgewandelte Ausführung besteht darin, das Mittelteil 1 nicht eben, sondern gekrümmt auszuführen, so daß mit den Elementen nicht nur ebene Bauteile gebildet werden können, sondern auch solche, die abgewinkelt sind. Durch geeignete Zusammensetzung solcher Elemente mit gekrümmtem und ebenem Mittelteil lassen sich verschieden geformte Hohlkörper, insbesondere auch Liftkabinen u. dgl., herstellen.A modified version consists in making the middle part 1 not flat, but curved, so that not only flat components can be formed with the elements, but also those, that are angled. By suitable composition of such elements with curved and flat In the middle part, differently shaped hollow bodies, in particular also elevator cars and the like, can be produced.

Eine weitere Ausführungsvariante ist in Fig. 3 dargestellt. Bei diesen Anschlußprofilen befinden sich die Vorsprünge und Rillen abwechselnd an der Außen- und Innenfläche der Gabelschenkel. Um eine Querverschiebung der Elemente zu verhüten, sind hier Längsrippen 11 notwendig, welche die Gabelschenkel an ihren Enden abstützen und ihre Lage begrenzen. Die gemäß Fig. 3 mit diesen Elementen gebildeten Wandungen stehen in einem Winkel zueinander und werden durch eine hierfür besonders ausgebildete Verbindungsschdene 22 zusammengehalten. Selbstverständlich wäre diese Verbindungsschiene 22 auch für die Ausführungsform gemäß Fig. 2 verwendbar.Another embodiment variant is shown in FIG. 3. These connection profiles have the Alternating protrusions and grooves on the outer and inner surface of the fork legs. A transverse shift To prevent the elements, longitudinal ribs 11 are necessary here, which form the fork legs support at their ends and limit their position. 3 formed with these elements Walls are at an angle to each other and are specially designed for this purpose Connection damage 22 held together. Of course, this connecting rail 22 would also be for the embodiment according to FIG. 2 can be used.

In den dargestellten Ausführungsformen weist die Versteifungsrippe im Querschnitt eine etwa quadratische Form auf. Es wäre auch möglich, die Dimensionierung so zu wählen, daß die Versteifungsrippe einen rechteckigen Querschnitt erhält.In the illustrated embodiments, the stiffening rib has an approximately square cross-section Shape on. It would also be possible to choose the dimensioning so that the stiffening rib receives a rectangular cross-section.

Die Elemente werden vorzugsweise aus Leichtmetall, insbesondere aus Aluminium-Legierungen, im Strangpreßverfahren hergestellt. Es wäre jedoch auch denkbar, solche Elemente in Extrudern aus einem thermoplastischen Kunststoff anzufertigen.The elements are preferably made of light metal, in particular aluminum alloys, im Extrusion produced. However, it would also be conceivable to use such elements in extruders from one to manufacture thermoplastic plastic.

Claims (4)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Bauteil aus plattenförmigen Leichtmetalloder Kunststoffelementen mit zwei an einander gegenüberliegenden Rändern befindlichen, gegabelten, ineinandergreifenden Anschlußprofilen, die hohle Versteifungsrippen bilden, dadurch ge kennzeichnet, daß die Gabelschenkel (2, 2', 3, 3') federnd sind und hakenartig ineinandergreifen.1. Component made of plate-shaped light metal or plastic elements with two forked, interlocking connection profiles located on opposite edges, which form hollow stiffening ribs, characterized in that the fork legs (2, 2 ', 3, 3') are resilient and interlock like a hook. 2. Bauteil nach Anspruch 1 mit nut-federartig ineinandergreifenden Anschlußprofilen, dadurch gekennzeichnet, daß an den Wurzeln der übergreifenden Gabelschenkel (2, 3) je eine Rille (13) und an den Enden der eingreifenden Gabelschenkel (2', 3') je ein in die Rille eingreifender Vorsprung (14) angeordnet ist.2. Component according to claim 1 with tongue and groove interlocking connection profiles, characterized characterized in that at the roots of the overlapping fork legs (2, 3) each have a groove (13) and at the ends of the engaging fork legs (2 ', 3') one each engaging in the groove Projection (14) is arranged. 3. Bauteil nach Anspruch 2, dadurch gekennzeichnet, daß die eingreifenden Gabelschenkel (2', 3') im Endbereich auf den einander zugekehrten Seiten je einen Ansatz (16) aufweisen, welcher als Anschlag für eine in Profillängsrichtung zwischen die eingreifenden Gabelschenkel einschiebbare Riegelstange (15) dient.3. Component according to claim 2, characterized in that the engaging fork legs (2 ', 3 ') in the end area on the mutually facing sides each have a projection (16), which as Stop for one which can be pushed in between the engaging fork legs in the longitudinal direction of the profile The locking bar (15) is used. 4. Bauteil nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die gegen den Vorsprung (14) anliegende Fläche (12) der Rille (13) zur Plattenfläche einen Winkel von 70 bis 80° bildet.4. Component according to claim 2 or 3, characterized in that the against the projection (14) adjacent surface (12) of the groove (13) to the plate surface forms an angle of 70 to 80 °. In Betracht gezogene Druckschriften: Deutsche Auslegeschrift Nr. 1023 873; Zeitschrift »Aluminium«, 1957, Heft 11, S. 743.Documents considered: German Auslegeschrift No. 1023 873; Journal "Aluminum", 1957, issue 11, p. 743. Hierzu 1 Blatt Zeichnungen1 sheet of drawings © 209 709/81 11.62© 209 709/81 11.62
DEA33067A 1958-11-04 1959-10-15 Component made from plate-shaped light metal or plastic elements Pending DE1140330B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6581958A CH369372A (en) 1958-11-04 1958-11-04 Wall having profile rails

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CH (1) CH369372A (en)
DE (1) DE1140330B (en)
FR (1) FR1245055A (en)
GB (1) GB913328A (en)

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DE1659178B1 (en) * 1968-01-11 1972-12-14 Merkur Gmbh Metallwerk Hollow sheet composed of two walls, especially made of light metal or plastic, for wall surfaces, doors or the like.
WO1986005754A1 (en) * 1985-03-28 1986-10-09 Schweizerische Aluminium Ag Composite piece made up of firmly attached profile components
WO1992014006A1 (en) * 1991-01-31 1992-08-20 Norsk Hydro A.S Method of joining structural members, profile member and structural unit comprising a plurality of profile members

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US3182763A (en) * 1961-05-04 1965-05-11 Reynolds Metals Co High-stressed double wall partitions or the like for freight car dividers
US3222841A (en) * 1962-10-08 1965-12-14 Aire Lite Ind Inc Screen enclosure
US3295282A (en) * 1962-11-07 1967-01-03 Reynolds Metals Co Grid structure and parts therefor or the like
US3460304A (en) * 1966-05-20 1969-08-12 Dow Chemical Co Structural panel with interlocking edges
US3440780A (en) * 1967-01-10 1969-04-29 Cascade Ind Inc Swimming pool wall construction
US3389931A (en) * 1967-04-24 1968-06-25 Raymond H. St. John Connector means for attaching components into an integral structure
US3477350A (en) * 1968-04-05 1969-11-11 Dow Chemical Co Composite structural section
DE2435521C3 (en) * 1974-07-24 1982-01-21 L. & C. Steinmüller GmbH, 5270 Gummersbach Self-supporting concrete-steel composite element for lining containers
IL63240A (en) * 1980-07-11 1984-12-31 Weecan Marine Method and apparatus for manufacturing an integral shell formed body
GB8904845D0 (en) * 1989-03-03 1989-04-12 Vales Enoch S In-ground barrier
GB2228760B (en) * 1989-03-03 1993-04-07 Univ Waterloo In-ground barrier
US5782583A (en) * 1989-03-03 1998-07-21 University Of Waterloo In-ground barrier
US5293728A (en) * 1992-09-17 1994-03-15 Texas Aluminum Industries, Inc. Insulated panel
DE4311497C2 (en) * 1993-04-07 2000-07-13 Alstom Lhb Gmbh Flat, double-walled composite profile made from extruded profiles
DE9418262U1 (en) * 1994-11-15 1995-12-14 Willenbrock Hermann Profile arrangement and its use for the production of frame profiles for superstructures
FR2785633B1 (en) 1998-11-09 2001-02-09 Valerie Roy COVERING PANEL FOR PARQUET, WOODEN PANEL OR THE LIKE
DE29914735U1 (en) * 1999-08-23 1999-11-18 Hoogovens Aluminium Profiltech Welded multi-chamber hollow profile
SE542241C2 (en) * 2017-10-26 2020-03-24 Qleanair Scandinavia Ab Interlocking device
FR3110132B1 (en) * 2020-05-15 2022-10-21 Resma Curved siderail profile, siderail for flatbed vehicle and assembly kit for this siderail

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DE1023873B (en) * 1956-09-13 1958-02-06 Ver Leichtmetallwerke Gmbh Plate-shaped component, preferably made of metal, with stiffening connection profiles and a component formed from these elements

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1659178B1 (en) * 1968-01-11 1972-12-14 Merkur Gmbh Metallwerk Hollow sheet composed of two walls, especially made of light metal or plastic, for wall surfaces, doors or the like.
WO1986005754A1 (en) * 1985-03-28 1986-10-09 Schweizerische Aluminium Ag Composite piece made up of firmly attached profile components
WO1992014006A1 (en) * 1991-01-31 1992-08-20 Norsk Hydro A.S Method of joining structural members, profile member and structural unit comprising a plurality of profile members
US5410855A (en) * 1991-01-31 1995-05-02 Norsk Hydro A.S. Method of joining structural members, profile member and structural unit comprising a plurality of profile members

Also Published As

Publication number Publication date
CH369372A (en) 1963-05-15
FR1245055A (en) 1961-01-27
GB913328A (en) 1900-01-01
BE584216A (en) 1960-03-01

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