DE3236846C1

DE3236846C1 - Slide mount

Info

Publication number: DE3236846C1
Application number: DE19823236846
Authority: DE
Inventors: Arnold 8105 Farchant Neuhold
Original assignee: Geimuplast Peter Mundt KG
Current assignee: Geimuplast Peter Mundt KG
Priority date: 1982-10-05
Filing date: 1982-10-05
Publication date: 1984-01-05

Abstract

A slide mount designed as a folding mount is proposed, which, as a result of a special design of a web which connects the cover part and the lower part and which includes the hinge, exhibits, both along the remaining edge portions and also in the edge portion including the hinge, a continuous profile edge which forms with a guide slot between two side walls of a magazine a tongue and groove joint which is releasable in the longitudinal direction of the slot.

Description

Die Erfindung wird nachstehend anhand der Zeichnung an zwei Ausführungsbeispielen erläutert Es zeigt Deckelteil, F i g. 3 den Scharnierbereich aus'der Darstellung gemäß Fig. 1 in größerem Maßstab Fig.4 den geschlossenen Diarahmen gemäß Fig.2 von der Seite gesehen mit Blickrichtung auf de'n vierten Randbereich, also für den - Betrachter der F i g. von rechts gesehen, F i g 5 den Querschnitt entlang der Schnittlinie V-V durch den Scharnierbereich des' aufgeklappten Rahmens gemäß Fig.1, F'i g. 6 den Querschnitt entlang der Schnittlinie VI-VI durch den Scharnierbereich des' geschlossenen Rah mens gemäß Fig. 2, Fig. 7 die der F i g. 5 entsprechende Darstellung des Querschnitts einer abgewandelten Ausführung des Scharnierbereichs, und Fig.9 die der Fig.6 entsprechende Querschnittsdarstellung zu der Ausführung gemäß Fig.7 Bei beiden in der Zeichnung dargesteilten' Ausführungsformen weist der Diapositiv-Rahmen i t einen Unterteil 2 und einen Deckelteil-3 auf. Unterteil 2 und Deckelteil 3 sind durch einen Steg miteinander verbunden, in den das Scharnier 5 eingeformt ist:'Dèr Steg 4 ist mit dem Deckelteil 3 um die Achse des Scharniers 5 (Scharnierachse) aud en Unterteil 2 umfaltbar. The invention is illustrated below with reference to the drawing using two exemplary embodiments explained it shows Lid part, F i g. 3 the hinge area out Representation according to FIG. 1 on a larger scale, FIG. 4 shows the closed slide frame according to 2 seen from the side with a view of the fourth edge area, that is for the - observer of FIG. seen from the right, FIG. 5 along the cross section the section line V-V through the hinge area of the 'unfolded frame according to Fig. 1, Fig. 6 shows the cross section along the section line VI-VI through the hinge area of the 'closed framework according to FIG. 2, FIG. 7 that of FIG. 5 corresponding Representation of the cross section of a modified version of the hinge area, and FIG. 9 shows the cross-sectional view corresponding to FIG. 6 for the embodiment according to FIG. 7 In both of the embodiments shown in the drawing, the Slide frame i t a lower part 2 and a cover part 3. Lower part 2 and cover part 3 are connected to one another by a web into which the hinge 5 is molded: 'Dèr web 4 is with the cover part 3 around the axis of the hinge 5 (hinge axis) on the lower part 2 foldable.

Der sich nur über einen Teilbereich des zugehörigen Randabschnittes erstreckende Steg setzt seitlich an die Stirnfiäche etwa im Höhe',nb9reich dC'r Diapositiv-Ebene än den Unterteil 2 an und rist zumindest im Ansatzbereich bezüglich' der Rähmchendicke dünn ausgeführt Das Scharni'er ist mittels zweier zueinander paralleler, eng benachbarter Nuten 6 von keilförmigem Querschnitt gebildet Eine hiervon abweichende Ausführung wird im Zusammenhang mit den F i g. 7 und 8 erörtert Die'Nuten 6 geben jeweils eine'Faltlinie vor, um die der Steg, 4 mit dem Deckelteil 3 zum Unterteil 2 hin umklappbar ist. Der zwischen den beiden Scharniernuten 6 befindliche rippenförmige Stegteil sorgt, wie dies aus F'i g; 6 ersichtlich ist, im zusammengefalteten Zustand des Rahmens dafür, daß der Scharnierbereich an der Außenseite mit der zugehörigen Stirnseite des Rähmchens bzw., was gleichbedeutend ist, des Rahmenunterteils 2, fluchtet. Which extends only over a partial area of the associated edge section The extending web is set laterally on the frontal surface approximately at the height ', nb9reich dC'r Slide level changes to the lower part 2 and rist at least in the starting area with respect to ' the frame thickness is made thin The hinge is made by means of two parallel, closely adjacent grooves 6 formed with a wedge-shaped cross-section Execution is in connection with the F i g. 7 and 8 discussed Die'Nuten 6 give each a 'fold line in front of which the web 4 with the cover part 3 to the lower part 2 can be folded down. The rib-shaped located between the two hinge grooves 6 Web part provides, as shown in FIG. 6 can be seen in the folded state of the frame so that the hinge area on the outside with the associated Front side of the frame or, which is equivalent, of the lower frame part 2, flees.

Der Unterteil 2 des Rahmens' 1 ist von einer Profilkante umgeben, die dadurch gebildet ist, daß in das die Rähmchendicke aufweisenden Randmaterial des Rahmens von oben und von unten her zu den Randkanten parallele Randnuten oder dergleichen Vertiefungen 7 eingeformt sind, die an den Enden unter Überquerung der dazu senkrechten Randnut od. dgl. zur Stirnseite des Rahmens offen sind. Die so geformte Rand-Profilkante g bildet mit entsprechend geformten Haltemitteln in einem Magazin eine Nut-Feder-Verbindung, die die Diarahmen platzsparend aufnimmt und auch unverlierbar festhält. Das unverlierbare Festhalten wird noch durch Randke,rben 8 etwa in der Mitte der Randabschnitte begünstigt, die - mit Gegenrasten- am Magazin zusammenwirken.-Im Bereich des vierten Randabschnittes mit dem Scharnier ist die umlaufende Profilkante auf die Breite des Scharniers unterbrochen, wie dies am besten in Fig.3 ersichtlich ist, in' der die'der Unterbrechung nahen Enden der Profilkante mit 9a bezeichnet sind. Die Unterbrechung reicht etwas tiefer als die Nut 7, so daß der Steg 4 mit dem Boden der Nut 7 des Deckelteils fluchtrecht in die Unterbrechung hineinklappbar ist An seiner am zusammengefalteten Rahmen außen befindlichen Seite ist der Steg 4 so ausgeführt, daß er bei zusammengelegtem Rahmen die Profilkannten zwischen den Enden 9a fluchtrecht fortsetzt. Dies ist besonders deutlich der Fig.2 und den Fig.5 und 6 zu entnehmen. The lower part 2 of the frame '1 is surrounded by a profile edge, which is formed by the fact that in the edge material having the frame thickness of the frame from above and below to the edges parallel edge grooves or like recesses 7 are formed, which at the ends under crossing the to this vertical edge groove or the like. Are open to the front side of the frame. The so shaped edge profile edge g forms with correspondingly shaped holding means in one Magazine has a tongue and groove connection that also takes up space-saving slide frames captively holds on. The captive holding on is made possible by Randke, rben 8 favors approximately in the middle of the edge sections, which - with counter-latching - on the magazine cooperate.-In the area of the fourth edge section with the hinge is the circumferential profile edge interrupted to the width of the hinge, as this is best in Figure 3 it can be seen in 'the die'der interruption near ends of the profile edge are denoted by 9a. The interruption extends somewhat deeper than the groove 7, see above that the web 4 is flush with the bottom of the groove 7 of the cover part in the interruption can be folded in on its side located on the outside of the folded frame the web 4 is designed so that it edges the profile when the frame is collapsed continues right in alignment between the ends 9a. This is particularly clear from FIG and FIGS. 5 and 6 can be seen.

Dies geschieht mit Hilfe einer an der Außenseite des Steges 4 vorgesehenen, zur- Scharnierachse -paxallelen Leiste 10. This is done with the help of a provided on the outside of the web 4, to the hinge axis -pax-parallel bar 10.

Die Rastkerbe 8 wird am vierten Randabschnitt im Bereich des Scharniers dadurch erhalten, daß' etwa in der Mitte dieses Abschnitts in die Stirnseite des Unterteiles 2 und, in den Steg 4 jeweils Teilstücke 8a der Kerbe eingeformt sind, die sich am zusammengefalteten Rahmen zu der über die gesamte Höhe der Stirnfläche reichenden Rastkerbe ergänzen, wobei der Scharnierbereich ggf. dort ausgespart ist, wie dies. besonders deutlich aus Fig.3 hervorgeht Letzteres ist in den Fig. 5 und 6 nicht dargestellt jedoch an dem zur Verdeutlichung dieses Merkmals beigefügten Modell erkennbar. The notch 8 is on the fourth edge section in the area of the hinge obtained in that 'approximately in the middle of this section in the face of the Lower part 2 and, in each of the web 4 parts 8a of the notch are molded, which is on the folded frame to the over the entire height of the face extending notch, whereby the hinge area is cut out there, if necessary, like this. The latter is shown particularly clearly in FIG. 3 in FIGS. 5 and 6 not shown, however, on the one attached to clarify this feature Model recognizable.

Nahe bei dem vierten Randabschnitt sind an der Innenseite von Unterteil 2 und Deckeltteil 3 Zentriermittel in Form von Vorsprüngen 11 und Vertiefungen 12 angebracht, die nur einen geringen Aufwand von der Scharnierachse aufweisen. Diese'Zentriermitteltkommen noch vor dem am Schluß des Zusammenlegens üblichen Zusammenschweißen von Deckelteil 3 und Unterteil 2 zur Wirkung und besorgen so frühzeitig ein genaues. Ausrichten der Profilkantenteile an diesem Randabschnitt in Bezug aufeinander. Close to the fourth edge section are on the inside of the lower part 2 and cover part 3 centering means in the form of projections 11 and depressions 12 attached, which have only a small effort from the hinge axis. These 'centering agents come before the usual welding of the cover part at the end of the folding process 3 and lower part 2 to the effect and get an exact one early on. Relay a message of the profile edge parts at this edge section in relation to one another.

Die Ausführung gemäß Fig.7 und 8 unterscheidet sich von der vorstehend geschilderten nur dadurch, daß anstelle der beiden Scharniernufen 6 mit dazwischenliegender rippenartiger Erhebung 6a einfach ein etwa gleichbreiter dünner Scharnierstreifen des Steges 4 vorhanden ist, der nach dem Umklappen des Deckelteils 3 auf den Unterteil 2 wie aus F i g. 8 ersichtlich in die Flucht mit der Stirnseite des Rahmenuntertejls 2' gespanntwird. The embodiment according to FIGS. 7 and 8 differs from the one above depicted only by the fact that instead of the two hinge grooves 6 with intervening rib-like elevation 6a simply an approximately equally wide thin hinge strip of the web 4 is present, which after folding down the cover part 3 on the lower part 2 as in FIG. 8 can be seen in alignment with the face of the frame base 2 'is stretched.

Der das Scharnier umfassende vierte Randbereich des Diarahmens erstreckt sich entlang einer Schmaiseite 14,a des Bildfensters 14. Im gegenüberliegenden Randbereich liegt der mit dem Unterteil 2 verschweißten Deckelteil 1 nur lose am Unterteil 2 an, so daß der Diapositiv-Rahmen mit Hilfe von Führungsbahnen und/oder angreifenden Aufspreizeiementen derart verformbar ist, daß sich an der zu der zugehörigen Schmalseite des. Bildfensters 14 erstreckenden Einführungskanten für das Diapositiv eip Einführschlitz bildet. The fourth edge region of the slide frame comprising the hinge extends along a Schmaiseite 14, a of the picture window 14. In the opposite edge area the cover part 1 welded to the lower part 2 lies only loosely on the lower part 2 on, so that the slide frame with the help of guide tracks and / or attacking Aufspreizeiementen is deformable in such a way that on the associated narrow side of the picture window 14 extending insertion edges for the slide eip insertion slot forms.

Das Umklappen des Deckelteils auf den Unterteil erfolgt in Richtung der in F'i g. 5 und 7 dargestellten Pfeile. The lid part is folded over onto the lower part in the direction of the one shown in FIG. 5 and 7 shown arrows.

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Claims

Claims: 1. Slide frame, consisting of a lower part and a cover part, which is on one of the four mutually perpendicular edge sections of the slide frame are connected to one another by a hinge, the Frame lower part along the other three edge sections a circumferential profile edge having, with a guide gap between two side walls of a magazine forms a tongue and groove connection that can be released in the longitudinal direction of the gap, characterized in that that the profile edge (9, 7) in a known manner also along the Hinge having fourth edge portion extends and the hinge (5) in a web (4) is formed between the lower part (2) and the cover part (3), which with the cover part (3) around the hinge axis on the lower part (2) and foldable its side on the outside of the folded frame is continued (10) that which is otherwise present on the lower part (2) extends along the fourth edge section extending and on the cover part (3) in the folded state of the slide frame facing side over the length of the hinge (5) interrupted profile edge (7, 9) is executed 2. Slide frame according to claim 1, characterized in that that the web (4) extends only over a portion of the fourth edge section 3. Slide frame according to claim 2, characterized in that the web (41 in the middle of the fourth edge section is arranged 4. Slide-RaXmenX after a of the preceding claims, characterized in that the web (4) approximately in the Level of the slide located in the closed frame to the side of the Lower part (2) is attached.

5. Slide frame according to one of the preceding claims, characterized characterized in that the hinge (5) has fold lines - (hinge grooves 6), in such a way that the hinge area on the folded frame on the outside approximately with the neighboring The face of the lower part (2) is aligned.

6. slide frame according to claim 5, characterized in that the hinge (5) by means of two parallel, straight adjacent ones, as well in each case a fold line of predetermined grooves (6) of wedge-shaped cross-section is formed is.

7 slide frame according to one or the preceding claims, characterized by interacting centering means in the form of projections (11) and depressions (12) on the cover part (3) and on the lower part (2) near the hinge axis.

8. Slide frame according to one of claims 3 to 7 ', characterized in that that approximately in the middle of the fourth edge section in the end face of the lower part (2) and in the web in each case the section (8a) of a notch (8) is formed which is located on the folded frame (1) on its front side and this as Notch notch crossed over the hinge area. The invention relates on a slide frame.

men according to the preamble of claim 1.

<1Rig.I dèn opened slide frame in plan with direction of view on the inside, F jg. 2 shows the display frame according to FIG. 1 in the closed state in plan with a view of the slide frames of this kind are from DE: GMS 81 35411 known.

In the known framework according to 'this DE-GMS, which the known Advantages of folding frames with the advantage of the possibility of the space-saving, captive Combine storage in magazines with problem-free slide change in the projector, the profile edge extends only along the 'two narrow sides of the picture window parallel edge areas and one of the two parallel to the broad sides of the picture window Border areas. The hinge is arranged on the remaining fourth edge area.

In the known frame described above, it is because of the ' In the absence of a profile edge, this is also necessary along the fourth edge section -with the introduction of slides in wide format on the position of the slide Pay attention to the frame, because the frame in the magazine is too wide only a single profile edge with correspondingly limited positional options There are also slides taken with the camera upside down are not brought into the correct projection position.

Slide frame that has a profile edge along all four frame sections have and in which the aforementioned problem does not arise are already known (DE-OS - 29 11 088). In these known frames, the lower part and ' the lid part but separate ~ frame parts, so that with them the easy possibility of The disadvantage of also providing the fourth side of the frame with a profile edge What is bought is that it results from the permanent connection of the frame base and The advantages of folding frames that result in the cover part are not present.

The invention is based on the object of slide frames according to the generic term of claim 1 also includes the edge portion on which the hinge is arranged to be provided with a profile edge.

The above task is supported by the in the identification part of the Claim 1 specified features solved.

The frame according to the invention is a folding frame and can nevertheless like the well-known two-part frame, in each of the fundamentally possible Edge standing positions can be inserted into the magazine, so that only then the Slides need to be observed. The hinge in one Way to maintain that uninterrupted, the accuracy requirements corresponding profile edge also extends along the fourth edge portion.

The subclaims 2 to -7 relate to preferred advantageous configurations of the subject matter of the main claim, with the greatest possible savings in material the flush continuation of the profile web across the width of the hinge support financially.

The dependent claim 8 names a simple solution to the problem of Formation of the usual locking notch in the middle of the edge section when located there Hinge.