DE7921458U1 - Device for the detachable attachment of a rope end to a holding element, preferably stroller network attachment or the like - Google Patents

Description

Gabriele Müller KG My sign

Netz- und Taschenfabrik 7o / rv7io πμ 8701 Giebelstadt 79/0719 GM

Device for releasably attaching a rope end to a holding element, preferably stroller net z- attachment or the like

The innovation relates to a facility for detachable attachment of a rope end to a retaining element, preferably for attaching the retaining straps or loops in networks of strollers, strollers, shopping carts or the like with the formation of closed loops for multi-point attachment of the net to the frame of the trolley.

It is known, so-called stroller nets on the rods the stroller can be detachably attached using a snap hook. This is done at several points in the network Rings and associated open loops with a snap hook attached to their end, each with the Loop around the stroller push rod and then attached to the Hing using the carabinerbakess. The attachment must be detachable because that

Net is not always used or can easily be replaced

lit »■

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should be cash. The manual opening and closing of the Snap hooks when loosening or attaching the net is relatively cumbersome and time-consuming; there is also the inconvenience of tearing or injuring one's fingernails under any circumstances.

The innovation is based on the task of eliminating the difficulties described, i.e. a set-up device for releasable attachment of the type defined in such a way that the retaining loops by means of of the holding element can be opened and closed again more easily and quickly, with damage to the Fingernails should be excluded. Another The task is to make the retaining element so tensile and to be flexurally resistant so that it is not only used for fastening the stroller net or the like mentioned at the beginning, but also for fastening in general Rope ends, in particular pull rope ends can serve.

According to the innovation, the task at a Device for releasable fastening of the type defined in more detail at the outset achieved by the features specified in the characterizing part of claim 1. The one with the The object of the innovation achievable advantages are mainly to be seen in the fact that the linkage looped (still open) loop very easily and quickly through the insertion gap into the receptacle. can thread spaces of the retaining element and in placed state no risk of automatic loosening consists. Conversely, the loop can also be released quickly and easily from the holding element. This is of particular importance for networks, especially shopping networks, of strollers, strollers or

Shopping carts that use the network in general

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six different breakpoints is attached or attached to the frame of the car. Particularly beneficial it is according to protection claim 2 when the width of the insertion gap is slightly smaller than the material thickness the loop to be inserted, because then the

Insertion and loosening process spring the arms of the holding element and in the inserted state of the loops offer double security against loosening of the same, so to speak.
10

Further advantageous developments are in the claims 3 to 8.

In the following, based on an embodiment shown in the drawing, the subject of Innovation explained in more detail. It shows:

Fig. 1 is a perspective cutout of a stroller network, attached to six breakpoints, the sixth breakpoint being hidden;

FIG. 2 shows the detail or view A from FIG. 1 on an enlarged scale in detail, and

3 shows a single holding element in plan, elevation and side elevation.

The stroller K shown in detail in FIG. 1 has a car body 1 and a push rod 2. On the tubular push rod 2 sleeve-shaped, profiled handles provided with a handle 3 made of elastic plastic, rubber or the like are pushed. On the push rod 2, the stroller network 4, referred to in the following simply as a network, is releasably attached to six breakpoints, the breakpoints being denoted as a whole with 5 and individually with 5..1, 5.2 , etc. and the sixth

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Stopping point 5.6 covered by the car body 1, so is not shown. For detachable fastening, retaining loops 6 of the network 4 are around the push rod 2 each laid around and with the holding element 7, which is attached to the net 4 immediately adjacent to the loop 6 is releasably connected in such a way that an automatic loosening of the loops 6 from the holding element 7 does not occur is possible. The network 4 has a reinforced edge 4.1 in the area of its opening 4.2 and there where the loops 6 and holding elements 7 are attached to the net 4. The network 4 itself is of a known type; it can in particular consist of a cotton knitted fabric or braid; but it is also possible that To manufacture a net from synthetic fibers, e.g. based on polyamide, which makes it water-repellent and special is highly resilient.

The view A of FIG. 2 shows a single fastening point of the network 4 enlarged and in detail.

It can be seen that the holding element 7 on a substantially anchor-shaped body, whose elastically deformable arms 8 together with the anchor shaft 9 Form receiving spaces 10 for the holding loop or rope loop 6 to be inserted. The ends of the arms 8 point to the anchor shank 9 a distance a (see Fig. 3) »through which insertion gap s for the inlaid State of the anchor shaft 9 comprising rope loop 6 are formed, as shown in FIG. 2. At the Establishing the connection loop-retaining element is so the loop 6 over the horseshoe-shaped head 8 of the holding element 7 is pushed so far that the lower thickened part of the anchor shaft 9 includes and comes to lie with its upper edge 6.1 immediately in front of the insertion gaps s. Now the loop can onto the narrow part of the anchor shaft 9 in the

- 5 - 79/0719 holding spaces 10 are pushed in and tightened, the arms 8 springing open a little during the insertion process, since the insertion gaps s according to the preferred embodiment are slightly smaller in width than the material thickness of the loop to be inserted 6. The Loop 6 is then inside when inserted of the receiving spaces 10 and can not detach themselves from the holding element 9, but only when the Connection should be opened again at random.

For reasons of stability and for the fastening and loosening process explained, the shape shown is of the holding element 7 particularly favorable, in which the shaft 9 has a reinforced head that supports the arms 8 11 (see in particular FIG. 3) and extends in the shape of a drop from a tapered neck part 9.1 his foot area 9.2 expanded. The widened foot area 9.2 of the anchor shaft 9 has an opening 12 for pulling through a fastening loop 13 (see Fig. 2) through which the Holding element 7 is held captive on the network 4. The net meshes are denoted by 4.3 in FIG. 2. The fastening loop 13 as well as the holding loop 6 are sewn onto the reinforced edge 4.1 (Seams 4.4).

As FIG. 3 shows in particular, the arms 8 of the holding element 7 are shaped in a relief-like or roof-like manner over the plane of its shaft 9. As a result, the loop reversal point 6.2 (FIG. 2) can be sunk somewhat and arranged protected by the arms β. Figures 2, 3 also show that the edges of the arms 6 and the anchor shaft 9 are rounded, so that on the one hand the schiaule can be easily inserted and removed again, and on the other hand no sharp edges are presented to the fingertips. When

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Material for the holding element 7 is particularly useful tough, elastically deformable, thermoplastic material into consideration, so that the holding element as Inexpensive plastic injection or molded part in large Series can be produced. A plastic based on polyamide is particularly suitable. Other suitable Plastic would be polypropylene or polyethylene.

The holding element 7 can be made so robust that it can also be used to connect pull rope pieces or to detachable attachment of a rope end to a holding point can serve, a task that is given in particular in sailing boats.

The illustrated mirror-symmetrical two-armed design of the holding element 7 with respect to the longitudinal axis 1 is particularly cheap. For multiple guy ropes, however, more than one shaft and more than two Arms may be provided.

3 figures

8 claims for protection

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Claims (8)

- 1 - 79/0719 GM claims for protection 1. Device for the detachable fastening of a rope end on a retaining element, preferably for fastening the retaining straps or loops in the nets of strollers, Pushchairs, shopping trolleys or the like with the formation of closed loops for multi-point attachment of the network on the linkage of the wagon, characterized in that the Holding element (7) consists of a substantially anchor-shaped body, the elastically deformable body Arms (8) together with the anchor shaft (9) form receiving spaces (10) for the rope clamp (6, 6.1) to be introduced and the ends of which have a distance (a) to the anchor shaft (9), through which insertion gap (s) for the im inserted state the anchor shaft (9) comprehensive rope loop (6) are formed. 2. Device according to claim 1, characterized in that the width (a) of the insertion column (s) is slightly smaller than the material thickness of the loop to be inserted (6). 3. Device according to claim 1 or 2, characterized in that a widened one Foot area (9.2) of the anchor shaft (9) has an opening (12) for pulling a fastening loop (13) through which the holding element (7) on the Network (4) is held captive, has. 30th 4. Device according to one of claims 1 to 3, characterized in that the shaft (9) of the holding element (7) has a reinforced head (11) carrying the arms (8), and is drop-shaped from a tapered neck part (9.1) extended to its foot area (9.2). - 2 - 79/0719 CM 5. Device according to one of claims 1 to 4, characterized in that ch the arms (8) of the holding element (7) protrude in relief over the plane of its shaft (9) " 6. Device according to one of claims 1 to 5, d a characterized in that the Edges of the arms (8) and the anchor shaft (9) are rounded. 7. Device according to one of claims 1 to 6, d a characterized in that the Holding element (7) made of a tough, elastically deformable, thermoplastic plastic, in particular on Polyamide base. 8. Device according to one of claims 1 to 7, characterized in that the holding element (7) is a two-armed body which is mirror-symmetrical with respect to its longitudinal axis.