FI79590C - ANORDNING VID EN SPANJOLETTSKENA. - Google Patents

Description

1 79590

The device is in a Spanish latch

The invention relates to a device in a Spanish lattice latch having a certain nominal dimension, which is intended for a closable and openable building element and is provided with operating means for a lattice arrangement for providing lateral latching.

Despite persistent attempts to limit the range of species in the construction industry in various ways, there are now a considerable number of general dimensions. As for windows and doors, for example, there is talk of so-called modular dimensions, which means that frame dimensions are available every 100 mms.

This means that manufacturers of fittings and the like, such as Spanish bolts, must provide their customers with a similar range of products.

To a certain extent, it has been possible to reduce storage by supplying Spanish latches, the length of which is to be adjusted by "cutting off" at the installation site. However, such latches often occur in a context where, in addition to the "pure" Spanish purple function, an additional function is required.

For example, there are Spanish violets with a so-called ik-kunan holder transfer device. Such window holders are placed in a certain place at the top or alternatively at the bottom of the window frame, which means that the position of the Spanish latch transfer device is forced to be fixed at once for everyone.

In practice, therefore, it is necessary to ensure that the Spanish counter latch is such that the transfer device is in the correct position, namely at the locking axis of the window holder.

In view of the wide range of "modular dimensions" and alternative "non-window holders" and "window holders", respectively, 2 79590, storage becomes extensive and expensive. Thus, a "non-window holder spanette" that is for a specific nominal window dimension cannot be used for a window whose window holder has the same nominal dimension or another nominal dimension for a "window holder window".

So there is a need to find an alternative to expensive storage and provide a more flexible and in addition user-friendly system.

It is an object of the invention to provide this and the invention is characterized by a separate part with a separate means to be attached to the Spanish latch to perform an additional function, and a cutting mark formed at one end of the edge fitting a spanish latch having said nominal dimensions and principle of operation may perform both said functions with at least one nominal latch dimension determined by the position of the cut-off mark.

Preferably, the position of the baseline, i.e. the reference line, is chosen so that it passes through the bogie and the corresponding recess in the building element.

In a preferred embodiment, a plurality of cut marks are formed on the edge fitting, which are arranged along the edge fitting so that one and the same edge fitting together with the end part can give several nominal fitting dimensions corresponding to a corresponding number of nominal building element dimensions.

In order for the fitting to be easily connected, the cutting marks preferably have means for fixedly attaching the end part to the edge fitting in the longitudinal and transverse directions.

l! 3,79590

The invention will now be illustrated by way of example with reference to the accompanying drawings, in which Figure 1 shows the end part of a Spanish lattice latch with associated operating parts and bar, Figure 2 shows a modified form of the latch of Figure 1, Figure 3 shows the latch of Figure 2 from the side, Figure 4 shows the latch of Figure 1 Fig. 5 shows a side view of the latch of Fig. 4, and Fig. 6 shows an alternative embodiment of the cutting point.

The Spanish purple latch 10 in Figure 1 is provided with a Spanish purple rod 11 and Spanish purple axes 32 (only one shown). Cutting points 12 are formed in the latch, each of which comprises a fully perforated T-shaped portion 13 and partial stampings 14 extending to the longitudinal edges of the latch.

The Spanish purple rod 11 is extended by a part provided with at least one crank cam 15.

The part indicated by the number 16 in Fig. 2 is the end part which enables a certain additional function in addition to the "normal" Spanish jet function. In this embodiment, the part 16 includes a so-called window holder transfer device.

This transfer device comprises a short arm 17 articulated to a pin 18 and rotatable about the center 19 of the non-circular hole in the arm via a longer arm 20. The arm 20 has openings 21 in which at least one crank cam 15 can be placed.

For the drive shaft of the window holder (not shown), denoted by the number 19 ', a guide housing 22 is attached to the upper end of the end portion 16 by means of connecting strips 23. The direction of the shaft 19 'is thought to coincide with the longitudinal direction of the upper frame part of the window frame and the axis of the window holder (not shown), respectively.

4,79590

The window frame has millings for the Spanish lattice latch and its operating parts as well as the end part and the window holder.

In the illustrated embodiment, the end portion 16 is a separate part and has a T-shaped fastening part 24. This part 24 has an opposite shape to the opening formed when the outer end 25 and / or the part 26 of the latch 10 are cut along the mark 12. The embodiment is thus such that the end part is secured in the longitudinal and transverse direction of the latch 10 as soon as the part 24 has gripped said opening. Screws (not shown) are placed in the holes 27, 28 and the part 16 is finally fixed in the desired position so that the shaft 19 'comes into the previously mentioned position.

Reference numeral 29 denotes a reference line extending across the latch 10 and the window frame (shown schematically at 30). This reference line coincides with the location of the bars 32 and forms the starting point for the location of the cut-off mark 12.

Figure 1 shows two cut-off marks 12. The position of these is such that two different nominal dimensions of the latch are obtained with one and the same end part 16, thus corresponding to two different nominal dimensions of the window. These separate nominal dimensions are shown in Figure 2 and Figure 4, respectively.

In addition, in the basic embodiment of Figure 1, the latch 10 provides a nominal dimension for a latch that does not have a window holder transfer device (a nominal dimension corresponding to a certain nominal window dimension).

It is possible to increase the range of nominal dimensions available by using several cut marks and modified Spanish-barbell extensions 11a.

The position of the cut-off mark is always such that its distance from the reference line plus the length of the end part corresponds to the length required to perform an additional function (in the example, the window holder function) in addition to the "Spanish 79590 function".

As seen in Figures 1 and 2, this means that the recess 31 in the frame for the shaft is aligned with the shaft 19 '.

Although the window holding function is specifically discussed in the specific embodiment, it is to be understood that "Additional Functions" other than this may be within the scope of the invention in accordance with the appended claims.

Claims (3)

6 79590 A device in a Spanish racket latch (10) having a certain nominal dimension for a closable and openable building element and provided with actuating means for a latch-fit to provide lateral hitching, characterized by a separate end portion (16) provided with a separate means (22) at one end from a cut mark (12) formed at such a distance from the baseline (29) passing through the latch and the building element that this distance plus the length of the end portion (16) corresponds to the length required to perform an additional functional function, the Spanish latch having said nominal dimensions and principle of operation at least one nominal latch dimension determined by the location of the cut-off mark. Device according to Claim 1, characterized in that the base line passes through a bogie and a corresponding recess in the building element. Device according to Claim 2, characterized in that a plurality of cutting marks (12) are formed on the edge fitting and are arranged along the edge fitting so that one and the same edge fitting together with the end part can give several nominal fitting dimensions corresponding to a corresponding number of nominal building element dimensions. Device according to claim 3, characterized in that the cutting marks preferably have means (13) for fixedly attaching the end part to the edge fitting in the longitudinal and transverse directions.