DE7727031U1 - BELT FRAME FOR SEATS AND Loungers - Google Patents

Description

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PR. INQ. HANS LICHTI DIPL-INQ. HEINER LICHTI PATENT LAWYERS D-71100 KARLSRUHE 41 (ORÖTZINOEN) DURLACHER STR. SI (HIGH-RISE)

TELEPHONE (0731) 4BJ11

3 1st flight, 1977

4134/77

Max Meier GmbH Se Co., metal goods factory
D-7585 Lichtenau-Scherzheim

Webbing frame for seating and reclining furniture

The innovation relates to a webbing frame for
Seating and reclining furniture, especially for those for Gartenur.d camping purposes, with an existing of strips, profile rods or pipes made of wood or metal, the size of the Sitzbzw. Frame adapted to the lying surface and a covering made of longitudinally and transversely extending flat belt straps made of textile or plastic material and crossing each other.

In the case of such belt webbing frames, the fastening of the belts to the framework has not yet been solved satisfactorily Problem. As a rule, the two ends will be

- 2 Ls / p

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Each strap is folded into loops and sewn to the incoming strap or in some other way reliably attached. A fastening element in the form of a hook that is open on one side and is triangularly deformed and is adapted to the width of the strap and is in turn attached to the frame, is inserted into the loops formed in this way. depending on its nature, in an eyelet or in a Hole is hung. The manufacture of these belt straps requires a not inconsiderable number of costly operations. Another disadvantage of this The type of belt fastening is such that the loops can occasionally tear open as a result of the tensile and bending stress that is constantly on you.

The innovation is the task of creating a webbing frame whose webbing attachment is simple, can be manufactured quickly and inexpensively and its service life is not shorter than that of the belts themselves or of the webbing frame in general.

This object is achieved on a webbing frame of the type described above in that the two Ends of the straps are provided with connecting members in the manner of package tape closure members, each made from one which encloses a strap end over its two longitudinal edges and both flat sides at least for the Sheet metal body which covers a larger part and is deformed several times on both sides from the plane of the strap exist, the end part of which protrudes from the end of the webbing to a fastening element for fastening a corrosponding counterpart of the frame is deformed. Due to the shape of the connecting links and their

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with the inserted webbing deformation out of the webbing plane becomes a reliably firm hold the belt straps without high bending stresses occurring in this, which could lead to the straps tearing. This type of fastening is suitable for any webbing material, regardless of whether it is as multifilament tapes in the textile processing type, or as monofilament tapes in accordance with the methods of plastics processing technology.

The fastening element located at the end of the connecting member is expediently either a hook or a hook Eyelet to which an eyelet attached to the frame or a hook is assigned as a mating member. In particularly expedient Embodiment, the connecting members of the belt straps are deformed in a wave shape in a direction perpendicular to their longitudinal axis.

In the drawing, an exemplary embodiment of the subject of the innovation is shown, namely show:

FIG. 1 shows a section of a webbing frame with connecting members, fastening and counter members designed according to the invention;

FIG. 2 shows the same section from a webbing frame of another embodiment;

Figure 3 a webbing - partially broken - with

preformed connecting members attached at both ends, in plan view;

FIG. 4 shows a blank of a connecting member in the state before it is used in a plan view;

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As can be seen from Figure 1, the webbing frame consists of a rectangular frame 1 with frame legs 1 ' made of - in the present case - steel pipes, which is covered with a number of parall ^ VenVz.

Figure 2 shows a similarly designed webbing frame, the covering, however, of two rows of parallel in the row, straps 2 running vertically to the other row, which cross each other at right angles and alternately run over or under each other at the crossing points, is covered.

The belt straps 2 (see FIG. 3) are provided at both ends with connecting members 4 in the manner of package strap closure members, each consisting of a strap 2 enclosing the associated strap 2 over its two longitudinal edges and covering most of its two flat sides from the strap plane consist out of multiple deformed sheet metal bodies on both sides, the end part 4 'of which protrudes beyond the strap end 2 * and is deformed into a hook 5 as a fastening element, which engages in a correspondingly; - Just as well, the connecting members 4 in the end part 4 ^{1 could have} eyelets as fastening elements, to which corresponding ^{hooks attached to the frame legs I 1} are assigned as mating members. -

The blank of a connecting member 4 shown in FIG. 4 consists of a flat stamped cut made of sheet metal, which has only two indented grooves 4b delimiting the lateral tabs 4a as predetermined bending points, and the end part 4 ^{1 of which has} already been deformed to form a hook 5. For use, the end 2 'of a belt strap 2 is placed on the flat central part 4c of only slightly greater width and the two lateral tabs 4a along the grooves 4b

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Bent over by 180 ° and pressed flat under strong pressure.

FIG. 3 shows a connecting member at the left end of the belt strap 2 4 at this stage of processing. To secure the attachment of the middle part 4c and the Lobe 4b formed piece of the connecting member 4 - in Figure 2, right, indicated - by multiple bending wave-shaped up and down out of the strap plane in the direction perpendicular to the longitudinal axis of the strap deformed so that the belt strap no longer pulls out of the connecting member 4 even under high tension can.

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Claims (3)

S c ft u t ζ a n s ρ r Ü, c ft a 1. Belt frame for seating and reclining furniture, in particular for those for gardening and camping purposes, with a strip of strips, profile bars or Pipes made of wood or metal, the size the frame adapted to the seat or lying surface and a covering of parallel running, if necessary In two rows of flat straps that cross one another made of textile fabric or plastic material, characterized, that the two ends (2 ¹ ) of the belt straps (2) are provided with connector leathers (4) in the manner of package tape closure members, each of ^{which encloses a strap end (2 1} ) over its two longitudinal edges and both flat seldom at least for the greater part covering, out of the webbing plane out to both sides several times formed sheet metal body, the end part (4 *) protruding over the end (2 *) of the webbing is deformed to a fastening element for attachment to a corresponding mating member of the frame (l). 2. The webbing frame according to claim 1, characterized in that the attachment element is a hook (5), the mating member is an eyelet (6) or vice versa. 3. webbing frame according to claims 1 and 2, characterized characterized in that the connecting members (4) in the direction perpendicular to the longitudinal axis of the belt straps (2) are deformed in a wave shape. 7727031 12/08/77