DE102015116588A1 - Kit for a tenter - Google Patents

Abstract

The present invention relates to a kit for a tensioning frame of an insect protection device, comprising at least four profile strips groups (1) each having at least one outer profile strip (2) and a telescopically in the outer profile strip (2) insertable inner profile strip (3) and at least four corner connectors for connecting two in each case Profile strips (2, 3) of different profile strip groups (1), which is characterized in that at least one outer profile strip (2) or an inner profile strip (3) each profile group of strips (1) at least one end has a miter cut (4) and that a miter cut (4) having profiled strip (2, 3) of a first profiled strip group (1) with a profiled strip (2, 3) of a second profiled strip group (1) having a miter cut (4) via a preassembled corner connector to a preassembled profiled strip pair (5), which either exclusively two outer profiles (2 ) or exclusively comprises two inner profile strips (3), the miter cuts (4) abut each other.

Description

The present invention relates to a kit for a tenter frame of an insect protection device, comprising at least four profile strip groups, each with at least one outer profile strip and a telescopically insertable into the outer profile strip inner profile strip and at least four corner connectors for connecting two profile strips of different profile groups groups.

Clamping frames, which are made separately for each building opening size and have a fixed size due to the one-piece design of the frame struts, have one-piece horizontal and vertical frame struts, wherein at the ends of the frame struts miter cuts can be provided. The production of a miter cut is associated with an additional effort for the manufacturers.

A tenter, which is mounted from a kit with the features mentioned, is for example off DE 10 2013 224 658 A1 known. From the outer profile strip and the inner profile strip of a profile strip group, a horizontal or vertical frame strut is joined together in each case, which are connected at their ends via corner connectors. Since all frame struts are adjustable in length by the telescoping of the outer profile strip and inner profile strip, the composite of such a kit clamping frame can be adapted to different sized building openings, such as window frames or door frames. So that the package sizes and thus the transport costs of such a kit are as small as possible, all elements of the kit are loosely packaged in a common package. Since such kits are designed for variable in size tenter mainly for a wide audience, also trying to keep the production costs as low as possible.

When installing the corner connector by the end user, however, despite ever advancing profile adjustments of the corner connector and the moldings the disadvantage that a manufactured by the end user frictional connection between corner connector and frame profile has a relatively low stability.

Object of the present invention is therefore to solve the problems described with reference to the prior art at least partially and in particular to provide a kit for a size-adjustable clamping frame an insect repellent device that is easy to assemble for the end user to the tenter and high stability having.

This object is achieved by a kit with the features of the independent claim. Advantageous developments of the kit are given in the dependent claims and in the description, wherein individual features of the advantageous developments in a technologically meaningful way can be combined with each other.

In particular, the object is achieved by a kit having the features mentioned above, wherein at least one outer profile strip or an inner profile strip of each group of profile strips has a miter cut on at least one end and wherein a miter cut profile strip of a first profile strip group with a miter cut profile strip a second profile strip group on a preassembled corner connector is connected to a preassembled pair of profile strips, which either exclusively comprises two outer profile strips or only two inner profile strips whose miter cuts abut each other.

A kit thus comprises in particular exactly four pairs of profile strips which can be connected to one another either directly by telescoping the profile strips or which can be telescopically connected to one another via additional inner profile strips or outer profile strips of the profile strip group.

The present invention is thus over the prejudice of manufacturing and transport costs as low as possible in order to provide the user with a high level of comfort by the profile strips of different, each a frame strut forming profile strip groups are preassembled via a respective corner connector, so that the user for mounting the Kit mainly still the pair of profile strips must connect to each other via a telescopic connection. For the user thus eliminates the complex step of connecting the profile strips on the corner connectors. By pre-assembling the profile strip pairs a more stable connection via the corner connector is also possible. The pre-assembly also creates a more attractive appearance, since the usually otherwise visible corner connectors can be completely arranged in the profile strips, so that a fading or changing the colors of the corner connector is no longer a problem.

The miter cuts have an angle of in particular 45 ° to the extension direction of the respective profiled strip, so that two with their miter cuts abutting profiled strips form an angle of 90 ° between them.

To achieve a particularly stable connection of the moldings of the pair of profile strips, is the corner connector in the two profile strips of a pair of profile strips pressed form-fitting manner. With positive locking is particularly meant that after insertion of the corner connector in the profile strip, the profile strip is deformed from the outside so that the inner corner connector is secured by the deformation in position against displacement in the direction of the longitudinal axis of the profile strip. In particular, in combination with a non-positive connection when pushing in the corner connector in the profile strip thus a particularly stable connection between the corner connector and profile strip is given.

In particular, the kit has at least two first pair of profile strips, each with two inner profile strips connected via a corner connector. In this context, it is particularly preferred if the kit has at least two second pairs of profile strips, each having two outer profile strips connected via a corner connector.

Alternatively, the kit may also have four first pair of profile strips each having two inner profile strips connected by a corner connector, the four profile strip groups each having an outer profile strip via which the inner profile strips of the profile strip pairs can be connected to one another. Alternatively, the kit could have four second pairs of profile strips, each with two outer profile strips connected via a corner connector, wherein the four profile strips groups each have an outer profile strip, via which the inner profile strips of the profile strip pairs can be connected to one another.

In addition, the kit has, in particular, means with which the profiled strip groups telescoped into one another by telescoping can be fixed to one another in an insertion depth. For example, a screw may be provided which fixes two profiled strips inserted into one another.

It is preferably provided that the kit comprises a container in which four pairs of profile strips are arranged, without an inner profile strip is inserted into an outer profile strip.

The invention and the technical environment will be explained below with reference to the embodiment. It show schematically

1 : Elements of a kit in a front view,

2 : the elements of the kit in a rear view and

3 : a top view of the elements.

1 shows a section of a tenter made from the kit according to the invention. The clamping frame comprises a first profile strip group 1 with an outer profile strip 2 and one in the outer profile strip 2 telescopically inserted inner profile strip 3 , The inner profile strip 3 has a miter cut 4 on. The inner profile strip 3 with the miter cut 4 is about one in the inner profile strip 3 used and thus not visible corner connector with another inner profile strip 3 to a profile strip pair 5 connected. Because the interior profiling 3 of the profile strip pair 5 are already pre-assembled, the installation is much easier for the user and also given a more stable connection of the frame struts on the corner connectors.

In 2 is a rear view of the elements of the clamping frame according to 1 shown. It can be seen that the inner profile strip 3 and the outer profile strip 2 each profile channels have that intermesh, so that a stable telescopic connection is given.

As in 3 is indicated, the invisible corner connector in the inner profile strip 3 the profile bar group 1 by a positive connection in the inner profile strip 3 established.

LIST OF REFERENCE NUMBERS

1

Moldings Group

2

Outer profile strip

3

Interior Molding

4

miter

5

Moldings couple

6

form-fit

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 102013224658 A1 [0003]

Claims (7)

Kit for a tenter frame of an insect protection device, comprising at least four profile strip groups ( 1 ) each having at least one outer profile strip ( 2 ) and a telescopic in the outer profile strip ( 2 ) insertable inner profile strip ( 3 ) and at least four corner connectors for connecting two profile strips ( 2 . 3 ) of different profile group groups ( 1 ), characterized in that at least one outer profile strip ( 2 ) or an interior profile strip ( 3 ) each profile group ( 1 ) at one end a miter cut ( 4 ) and that one of the miter cut ( 4 ) profile strip ( 2 . 3 ) of a first profile bar group ( 1 ) with a miter cut ( 4 ) profile strip ( 2 . 3 ) a second profile bar group ( 1 ) via a preassembled corner connector to a pre-assembled pair of profile strips ( 5 ), which either exclusively has two outer profile strips ( 2 ) or only two inner profile strips ( 3 ) whose miter cuts ( 4 ) abut each other. Kit according to claim 1, wherein the corner connector in the two profile strips of a pair of profile strips ( 5 ) is pressed positively. Kit according to claim 1 or 2, wherein at least two first pair of profile strips ( 5 ) Each has two connected via a corner connector inner profile strips. Kit according to one of the preceding claims, wherein at least two second pairs of profile strips ( 5 ) each two connected via a corner connector outer profile strips ( 2 ) having. Kit according to one of the preceding claims, comprising a container in which four pairs of profile strips ( 5 ) are arranged without an inner profile strip ( 3 ) in an outer profile strip ( 2 ) is inserted. Kit according to claim 5 with exactly four pairs of profile strips ( 5 ), where two pairs of profile strips ( 5 ) two interconnected outer profile strips ( 2 ) and two pairs of profile strips ( 5 ) each two interconnected interior profile strips ( 3 ) exhibit. Kit according to one of the preceding claims, wherein the inner profile strip ( 3 ) and the outer profile strip ( 2 ) have matched guide profiles.

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