DE2047410A1 - Composite construction element for creating load-bearing or non-load-bearing surfaces and bodies - Google Patents

Description

DR. INQ. HANS LICHTI DIPL-INQ. HEINER LICHTI

KARLSRUHE-DURLACH QRÖTZ1NQER STRASSE 61 TELEPHONE (07ii) 411 H

l8. September 1970 2OO5 / 7O

Mrs. Katharina Wagenknecht, née Hißbach, 75 Karlsruhe - 5I

Wutachstrasse 9

Composite — structural component for creating load-bearing or non-load-bearing surfaces and bodies.

The invention relates to a composite construction element for the creation of load-bearing or non-load-bearing surfaces and bodies of any shape, size and use.

Composite components are used in various fields of tech nik as one · »or more st off elements in a multitude of Embodiments known. They are used, for example, in construction «· commercial as building panels, solid doors or the like.

The invention is based on the task of creating a composite to create a structural component that is variable in shape and size in any way and for any purpose, For example, building construction, interior construction, furniture construction, packaging technology and the like is accessible. This task According to the structural component must be designed in such a way that

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that any materials and material combinations are possible to meet the different technological requirements to suffice.

To solve this problem, a network ». Construct « tion component according to the invention from two corresponding components different but coordinated Dimensions and shape, namely a thin-walled guide part that is stiffened on opposite edges », has kende and facing open guide profiles, and a filler part that can be introduced into the guide part, the corresponding edges of which have an edge profile adapted to the guide profiles. Ie have.

In this composite component, any forces are preferred recorded by the filling part that consists of a material that has grown to meet these demands or a corresponding * » has corresponding structure. Instead, the guide part can also take over these forces, especially in the case of low forces, in which case the filler part is of such a structure and material is that there are usually other tasks, for example to heat or sound insulation, to make it more transparent Areas or the like. To meet.

In order to form larger areas than a single component, two or more components are required according to the invention can be connected by offsetting the butt joints of the corresponding components by placing one of the two components in each case two of the this connects corresponding components by bridging their butt joints »For example, in a guide part a filler part is introduced from both sides in such a way » the fact that “I the butt joint” is in the middle. The fun «, part bridges over the butt joint of the two filler · * « share. Pie »indirectly leads to the fact that the filling parts each

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bridge the butt joints of the guide parts · This is a simple connection of the components given in one direction.

In the connection described, it is advantageous if at least the terminal components have a smaller dimension in the direction perpendicular to the butt joint than the other components, so that at the end of the components formed surface a flush finish of guide part and filler part is given · It is preferably recommended that these end components are perpendicular to the butt joint Direction to be dimensioned half as large as the other components, so that the butt joint is always in the middle of the bridging component is located.

As already indicated, can be provided according to the invention Composite construction element to any shape. For example, the guide parts and filler parts in be designed congruent shape, wherein each guide profile is linear. Instead, one can also do one of the two components can be angled about an axis perpendicular to the guide or edge profiles, with corresponding ones then Components can be inserted into the two angled legs. In this case, the butt joint is inserted between the Components bridged by the angled component.

In a further modification of the invention it can be provided that the corresponding components are curved in a circular manner in the direction of the guide or edge profiles, so that they likewise can be coupled with each other · In the case of a curvature deviating from the circular shape, a component can in principle have the have entire curvature, but then the corresponding components must then in several small sections in that Component are introduced.

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The connection of the components in one direction is done, as described, by simply bridging the butt joints. In order to enable a connection in the other direction as well, it is provided according to the invention that the guide parts or the components formed therefrom with the help of the filler parts on their edges having the guide profiles through adjacent ones Overshoot profiles that capture guide profiles can be connected. In this way, the composite structural elements be connected in both coordinates to form larger areas

To duplicate components, two guide parts facing each other with their guide profiles can be made by means of a
common filling part are connected. The filling part has
in this case a guide profile lying next to each other
capturing edge profile.

According to another embodiment are for the formation of
hollow, double components, the mutually facing guide profiles of the guide parts coupled by means of groove profiles, the mutually opposite groove profiles through the
Cavity bridging spring means in the guide profiles
be pressed in. The composite structural element that is created in this way is inherently rigid, since the provided spring means create the necessary pretension. be provided.

The double components formed in this way can
along their guide profiles by means of the groove profiles and /
or connect the guide profiles engaging coupling members. These coupling links can either be coupling * -
be profiles that extend over the entire length of the guide profile, or individual, over this length

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coupling anchors arranged in a distributed manner or the like. be.

The structural component formed according to the invention is not only suitable for the construction of flat or curved surfaces, but also for the formation of cell structures. For this purpose, for example, one of the two components can be designed as a multi-wing body, the wing of which is the Make the desired structure corresponding angles with each other. the. A corresponding component is inserted into each wing. Here, too, it is irrelevant tig whether the guide part or the filling part is designed as a multi-leaf body.

Instead of a rigid coupling of the components can be used to connect Articulated links also serve to achieve a mobility of the structural elements with respect to one another · As such articulated links come hinges, pivot hinges, fitschenbands or. like. flexible Overturning profiles or coupling links in question.

While the components according to the invention are generally rectangular in shape, they can also be used for certain uses. Application purposes Components with converging guide or edge profiles be provided. Triangular, or trapezoidal components. It can also be provided that the planar components have a plane of the angular shape deviating shape, for example part circular shape (less than a semicircle), partially oval shape or the like. exhibit. Such components are particularly recommended for definite shaped closure of surfaces or bodies.

According to a further embodiment of the invention, the components forming a component are provided with openings for Formation of openings for doors, windows, installations, etc. Mistake. In this case, these openings can, for example

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be present in a component in the final form, in the corresponding components in one only be present when these two components are joined together.

As already indicated, the component designed according to the invention is not only suitable for the formation of flat, angled and curved surfaces and for the construction of cell structures, but also advantageously in the same way for the formation of hollow bodies · Here it is preferably provided that several components according to the desired Body shape are coupled with each other, in that the guide parts can form a framework for the body with preference these components either form a complete, frame-like structure or only parts of a structure, with tendons or the like then in addition to these components. be provided can «The training is done in such a way that the tendons and other fasteners as well as any Tools for taking over forces are partially or completely embedded in the components in order to produce smooth surfaces. Hollow bodies constructed in this way are particularly suitable for the formation of room cells, furniture, packaging or the like. Individual sides of the body can remain open, for example Flaps, doors or the like to be included. Furthermore, two body sides abutting one another can be open, for example for use on shelves in furniture construction, for loggias, balconies or the like in building construction. Naturally, hollow bodies designed in this way can also be built into compartments Hollow body with fitting elements such as pedestal, feet, rollers, with means for hanging ο «the like. be provided · To Coupling of such bodies can use the same elements as are provided for coupling individual components.

Further features, details and advantages of the invention emerge from the following description of some preferred

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Related embodiments as well as based on the drawing. Here show in isometric representation:

Fig. 1 The components of a composite structural component { Fig. 2 shaping examples of structural elements}

Fig. 3 planar and angled components which are coupled by staggered arrangement of the butt joints

Fig. 4 components in the direction of the guide or. Edge·· profiles are angled or curved;

Fig. 5 vxLt construction elements coupled with the help of sliding profiles}

Fig. 6 double components which are marked in different ways with ·· f are coupled to each other;

Fig. 7 double components, which with the help of coupling- limbs are connected j

Figo 8 cell structures formed from two or more components

Fig. 9 Components with converging guide profiles}

Fig. 10 components with openings j

11 shows a box-shaped hollow body made of six components;

Fig. 12 shows a box-shaped hollow body open on one side, consisting of two components and three other surfaces} _Λ

13 shows different embodiments of box-shaped hollow bodies open on two sides.

Fig. 1 shows the composite structural component A, which from consists of two parts, namely a thin-walled guide part 1 and a filler part 2, which is introduced into the guide part, e.g. is inserted.

In its simplest form, the guide part 1 has two opposite side edges guide profile · 10, the

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are open on the facing sides. When reproduced Embodiment is essentially U-shaped profiles 10a to e. Instead, you can also equally effective profiles can be provided. The filling part 2 - in its simplest form a solid body - has on its side tenkanten the guide profiles 10 corresponding edge profiles.

In FIG. 2, various examples of the shape of the component A are shown, the filler parts 2 of which are solid or multi-layer bodies and the like. Their surfaces are shown flush, raised or recessed with the guide parts 1.

The planar and angled components shown in FIG. 3 A are coupled to one another by staggered arrangement of the butt joints. In the example of the plane component A, the terminal filling part 2 is only half the size in the direction perpendicular to the butt joint »

In the example of the angled component A, this is the terminal Guide part 1 shown in half size. In both embodiments, the connection of the components takes place in this way instead of one component bridging the butt joint of two corresponding components.

FIG. 4 shows a guide part 1 which extends in the direction of the guide profile 10, and a filler part 2, which is angled in the direction of the edge profiles 20. The bend can be at any Place, preferably at least perpendicular to the guide "-" bzvr. Edge profile.

Furthermore, a guide part 1 curved in the direction of the guide profile is shown, the curvature of which corresponds to a circle. section corresponds to. A correct

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Ponding filling part 2 are inserted. However, the curvature can also be arbitrary, in which case the corresponding Filling part 2 is formed from several small sections or from an elastic or subsequently hard " material "exists.

In FIG. 5, several examples of the coupling of components abutting one another by means of over-fitting profiles 30 applied to the guide parts are shown. As the drawing shows, any angle connections can be created, with only the over-fitting profile 30 having to be adapted accordingly.

FIG. 6 shows double components, with two guide parts 1 facing one another with their guide profiles through a common full or multi-layer filling part 2 are connected.

Furthermore, a hollow component is shown, the guide parts 1 of which are directed towards one another with groove profiles 40 are coupled, which in turn by spring means, e.g. expanding spring clips 50, in the U-shaped guide profiles 10 ge « be pressed so that the component is braced in itself.

The "double components" shown in Figure 7 are along their guide profiles 10 connected by means of coupling members. ™ The illustrated embodiment is a T-shaped coupling spr ο file 60 of planar or spatial form · »

In FIG. 8, cell structures are shown which have arisen through the use of components. In the first example Is a right-angled multi-leaf guide part 1 shown, the corresponding filler parts 2 for the construction of right * «angled structures can be assigned. Instead of this

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Multi-leaf filling parts 2 with corresponding guide parts 1 can also be used, the second example
has a triangle, hexagon and rhombic cell structure
on.

In Figure 9, embodiments of a component are shown, whose guide profiles 10 converge and form a trapezoidal or triangular shape. By using half fill parts 2, the guide parts 1 are coupled.

FIG. 10 shows components with openings of the most varied of types. The example shown is the butt joint of the two filler parts 2 is provided in the middle of the guide part 1, so that the openings in the filler parts 2 at the butt joint supplement, while the openings are provided in the final shape in the guide part.

In Figure 11, a simple, right-angled hollow body is shown in the form of a box, which is composed of six components, the guide profiles 10 of the
Guide parts 1 are each turned outwards. Here, angled supports 70, for example for absorbing shear forces, are provided. The couplings by means of screws or after the
The principle of closet closures or bed fittings are not shown - as they are known. By moving the butt joints of
Filling parts 2 are couplings of several hollow bodies in each
Direction possible.

FIG. 12 shows an embodiment of a box-shaped hollow body which is open on one side and which is formed from two opposing structural elements — supplemented by other surfaces 3 × 1 5. With the tendons 80, which can run concealed in grooves, the surfaces of the hollow body are held together. the
Tendon heads are made invisible by the filler parts 2 *

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covered ο By means of the surface 5, the box-shaped hollow « bodies are given the required angular rigidity «

FIG. 13 shows exemplary embodiments of simplified box conveyors medium hollow body with one or two open box sides, who through various hatreds, as shown under a · «f, can be closed, the exemplary embodiments «e and f additionally having compartments.

The examples g «. i show box-shaped hollow structures with two adjoining open sides. In examples h and i, the combination with a larger or common one Composite structural component shown to which the box-like hollow bodies are attached. Example i shows the use of a specially shaped filler part 2.

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Claims (12)

Claims Composite construction element for the creation of wear «* the or non-load-bearing surfaces and bodies of any shape, size and use, characterized by two Corresponding components of different but coordinated dimensions and shapes, namely a thin-walled guide part (l), which is on opposite Has edge stiffening and facing open guide profiles (10), and one in the guide part insertable filler part (2), the corresponding edges of which have edge profiles (20) adapted to the guide profiles 2. Component according to claim 1, characterized in that to form larger areas two or more components (A) by offsetting the butt joints of the corresponding Components can be connected by one of the two components (1, 2) each having two of the components corresponding thereto (2, 1) by bridging their butt joints. 3. Component according to claim 2, characterized in that at least the terminal components have a smaller dimension in a direction perpendicular to the butt joint than the other components Lj / br - 13 - 2098U / 0683 4 e components according to one of claims 1 to 3 »characterized in that one of the two components (1, 2) is angled about an axis perpendicular to the guide or edge profiles (10, 20) and corresponding components (2, l) can be introduced into the two angled legs. 5. Component according to one of claims 1 to 3 »characterized in that that the corresponding components (1, 2) are curved in the direction of the guide or »edge profiles (10, 20) are. 6. Component according to one of claims 1 to 5 »characterized in that that the guide parts (l) or the resulting | with the help of the filler parts (2) formed components (A) on their guide profiles (10) having edges Sliding profiles that capture adjacent guide profiles (30) are connectable 7β component according to one of claims 1-6, characterized in that that for the formation of double components two with their guide profiles (10) facing each other: Guide parts (l) connected by means of a common filling part (2) indb ar s ind 8. The component according to any one of claims 1-6, characterized in that λ indicates that for the formation of hollow double components the mutually facing guide profiles (10) of the guide parts (1) coupled by means of groove profiles (4θ) are, wherein the mutually opposite groove profiles through the cavity bridging spring means (50) in the Guide profiles are pressed in. Lj / br 20981 4/0663 9. Component according to claim 7 or 8, characterized in that that double components along their guide profiles' (10) using the i \ utprofile. (40) and / or the guide profiles (10) detecting coupling members (60) are connectable. 10. Component according to one of claims 1-9 »characterized in that that in order to build up cell structures, one of the two components is designed as a multi-leaf body (1) is, the wings of which form the desired structure corresponding angles with each other, with the wings in each case corresponding components (2) can be introduced. 11. Component according to one of claims 1-10, characterized in that that serve to connect two components articulated links. 12. Component according to one of claims 1-11, characterized in that that the components have converging guide or edge profiles (10, 20). 13. Component according to one of Claims 1 to 11, characterized in that the planar components (1, 2) have a shape deviating in their plane from the square shape. Ik 'A method according to any of claims 1-13, characterized in that the components forming a device (1, 2) with openings for the formation of openings od. Like. Are provided. ο component according to one of claims 1 - l4, characterized in that that in order to form hollow bodies, several components are coupled to one another in accordance with the desired body shape are *, in that the guide parts (1) form a framework for the body. Lj / s - k - 2098U / 0663 l6. Construction element according to Claim 15, characterized in that, in addition to the guide parts, to form the framework (l) opane members (clo) or the like. 17 component according to claim 15 or 16, characterized in that that for coupling the body the only coupling of individual components serving JbIentente are provided. Lj / s 2098U / 0663 L..Ä.it.