DE178991C

DE178991C -

Info

Publication number: DE178991C
Application number: DENDAT178991D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

-■Μ 178991 KLASSE 436. GRUPPE - ■ Μ 178991 CLASS 436. GROUP

RAIMUND ULLRICH in BERLIN.RAIMUND ULLRICH in BERLIN.

Patentiert im Deutschen Reiche vom 23. März 1906 ab.Patented in the German Empire on March 23, 1906.

Die Erfindung betrifft ein durch Münzeneinwurf entspanntes Triebwerk für Selbstkassierer (z. B. Gas-, Wasser-, Elektrizitätsverkäufer) mit einer den Verkauf regelnden Münzentrommel, welches Triebwerk mit Federoder Gewichtsantrieb ausgestattet sein kann und bei welchem ein unter Federwirkung stehendes Abschlußorgan geöffnet wird, sobald in die Münzentrommel eine Münze eingeführt wird,The invention relates to an engine for self-cashers relaxed by inserting coins (e.g. gas, water, electricity seller) with a coin drum regulating the sale, which engine with spring or Weight drive can be equipped and in which a spring action Closing organ is opened as soon as a coin is inserted into the coin drum,

ίο während hierauf das Meßwerk das Abschlußorgan wieder in die Schlußlage dreht.ίο while thereupon the measuring mechanism the closing organ turns back to the final position.

Als Ausführungsbeispiel ist ein Werk mit Federantrieb in Verbindung mit einem Gasmesser gewählt und in Fig. ι bis 5 der Zeichnung dargestellt.An exemplary embodiment is a movement with a spring drive in connection with a gas meter selected and shown in Fig. ι to 5 of the drawing.

Fig. ι zeigt eine Vorderansicht, Fig. 2 einen Grundriß und Fig. 3 eine Seitenansicht des Werkes. Fig. 4 zeigt die nach Einwurf der letzten Münze, die der Apparat unmittelbar hintereinander aufzunehmen vermag, gesperrte Münzentrommel und Fig. 5 eine andere Ausführungsform dieser Trommel.Fig. Ι shows a front view, Fig. 2 is a plan and Fig. 3 is a side view of the Work. Fig. 4 shows that after the last coin has been inserted, which the apparatus immediately able to receive one behind the other, locked coin drum and FIG. 5 another embodiment this drum.

Innerhalb der Hohlachse g (Fig. 1 und 2) ist drehbar gelagert eine mit steilen Schraubengangen versehene, die Münzentrommel r tragende Welle k, deren Mutter '*' mit den Armen i¹, t¹ in Längsschlitzen der Hohlachse g geführt, ist. Auf der Hohlachse g ist eine Feder g¹ mit einem sich gegen die Arme i¹, i^% der Mutter i legenden Ring h angeordnet, der bei Verschiebung auf der Hohlachse g durch eine Traverse I einen auf dem Gestellpfeiler f¹ gleitenden Schlitten P-mitnimmt. Within the hollow axis g (FIGS. 1 and 2) there is rotatably mounted a shaft k provided with steep screw threads and carrying the coin drum r , the nut '*' of which is guided with the arms i ¹ , t ¹ in longitudinal slots of the hollow axis g. On the hollow axis g there is a spring g ¹ with a ring h resting against the arms i ¹ , i ^{% of} the nut i , which when displaced on the hollow axis g through a cross member I carries a slide P- sliding on the frame pillar f ¹ .

Parallel zur Hohlachse g ist eine zweite Achse d gelagert, deren Bewegung auf erstere mittels der beiden auswechselbaren Zahnräder d¹ und e übertragen wird (Fig. 1 und 2). Der Antrieb der Achse d erfolgt in bekannter Weise von der die Meßwerksbewegung auf das Zählwerk b (Fig. 1) übertragenden Achse α aus mittels der Zahnräder a¹, c (Fig. 1 und 2) sowie der Schnecke c¹ und des Schneckenrades d². A second axis d is mounted parallel to the hollow axis g , the movement of which is transmitted to the former by means of the two interchangeable gears ^{d 1} and e (FIGS. 1 and 2). Axis d is driven in a known manner from axis α transmitting the movement of the measuring mechanism to counter b (FIG. 1) by means of gears a ¹ , c (FIGS. 1 and 2) and worm c ¹ and worm wheel d ² .

Bei der Drehung der Achse g durch das Meßwerk (also bei Gasverbrauch) nimmt die Achse g die Mutter i mit, welche sich hierbei in achsialer Richtung auf der Schraubenwelle k, die durch die gegen das Gehäuse gesperrte Münzentrommel r festgehalten wird, fortbewegt. Hierdurch wird die Feder g¹ zusammengepreßt, bis schließlich der Ring h gegen einen Arm n¹ des Absperrorgans η stößt, und dieses in die Verschlußstellung bewegt. Dadurch wird der Gasstrom unterbrochen, der Gasmesser außer Tätigkeit und Welle g mit Mutter i stillgesetzt. Durch Einwurf einer Münze in die Münzentrommel r wird letztere entsperrt. Die Welle k kann sich also drehen und wird dies auch tun, da die Mutter i von der gespannten Feder g·¹ nach rechts (Fig. 1 und 2) gedrückt wird, sich aber in den Schlitzen der durch das Meßwerk festgehaltenen Hohlachse g" nur achsial verschieben und nicht drehen kann. Hierbei wird der nunmehr freigegebene Arm w¹ durch eine Feder w^ä (Fig. 2) in die Öffnungsstellung des Absperrorgans η zurückgezogen.When the axis g rotates through the measuring mechanism (i.e. when gas is consumed), the axis g takes the nut i with it, which moves in the axial direction on the screw shaft k, which is held by the coin drum r locked against the housing. As a result, the spring g ^{1 is} compressed until finally the ring h strikes against an arm n ^{1 of} the shut-off element η and moves the latter into the closed position. As a result, the gas flow is interrupted, the gas meter is out of action and shaft g with nut i is shut down. By inserting a coin into the coin drum r , the latter is unlocked. The shaft k can therefore rotate and will do so, since the nut i is pressed to the right (FIGS. 1 and 2) by the tensioned spring g · ¹ , but only lies in the slots of the hollow axis g ″ held by the measuring mechanism Can move axially and not rotate, whereby the now released arm w ¹ is pulled back into the open position of the shut-off element η by a spring w ^{ä (FIG. 2).}

Die Auslösung der Münzentrommel r kann so oft hintereinander erfolgen, bis schließlich ein Arm q (Fig. 1 bis 4) in den schrägen Teil f>\ eines im Schlitten I¹ befindlichen Schlitzes p gleitet und hierdurch einen mit ihm verbundenen zweiten Arm q¹ in den Weg der Anschläge 0, o¹ der Münzentrommel r stellt (Fig. 2).The triggering of the coin drum r can take place one after the other until finally an arm q (Fig. 1 to 4) slides into the inclined part f> \ of a slot p located in the slide I ¹ and thereby a second arm q ^{1 connected} to it the path of the stops 0, o ^{1 of} the coin drum r represents (Fig. 2).

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Claims

As a result, as shown in FIG. 4, the latter is held in a position closing the insertion opening y until the arm q with the arm q1 has been brought back into the initial position by the return movement of the slide P- during the gas discharge. The number of coins not yet consumed by gas delivery is indicated in a known manner by a pointer Ψ attached to the crossbar I on the number scale ζ (Fig. 1 and 2). The coin drum r (Fig. 1 to 4) has two opposing pawls x, x1, which are pressed out of the border of the coin drum r by springs u, u1 and held in the area of a stop w attached to the frame part t (Fig. 3 and 4). The pawl located behind the stop w, in Fig. 3 the pawl x, is moved out of the area of the stop w by means of the coin ν of a certain diameter introduced into the coin drum r through the slot y located in the movement housing, so that the coin drum r respectively the screw shaft k is able to rotate through the nut i (FIGS. 1 and 2) under the action of the tensioned spring g1 until the pawl x1 (FIG. 3) strikes the stop w. The coin υ clamped in the coin drum r by the pawl χ is taken along and held in the position of the coin v1 (Fig. 3) until it is pushed by the following coin by means of a tongue s (Fig. ι to 3) is pushed out of that and falls through the channel t1 into the money container located below it. . Coins of incorrect dimensions: if the pawls χ χ1 are not able to lift out at all or not enough and therefore slide after the ejection of the previous coin over the tongue s into the channel t (Fig. 1 and 2), from where they are placed in a special container or can be led to the outside. The coin introduced last can be pushed out of the insertion opening y by pressing down the tongue s by means of a closure yx (FIG. 3) reaching into the coin capsule r. If the coin ν is not released after the introduction but is withdrawn again, then the pawl χ, which has been brought out of the area of the stop w, snaps behind the stop w1, so that the coin ν can be reinserted, whereby the coin drum r is no longer due to the is completely turned back slightly with the coin opening corresponding to the insertion opening y. However, if the triggering takes place by other means than a coin or token of the correct dimensions, then the pawl χ .bezw. χ1 behind a third stop w2 and is held in a position that closes the slot y, so that the gas meter is put out of operation after the amount of gas paid has been used and is only usable again after the coin drum has been corrected / by a person entrusted with it. In Fig. 5 a three-part coin drum is shown, which acts in the same way. Only the removal of the effective coin v1 takes place in that the following coin ν digs out the pawl x1 on the arm m1 so far that the coin v1 becomes free and can fall out of the coin drum r, whereas a coin of insufficient dimensions becomes Since the pawl χ does not clamp it, when the pawl x1 snaps up, the arm m1 pushes it out of the slot y again. ■ Patent claims:

1. Dur h coin insertion relaxed drive mechanism for self-cashers, in which the coin drum regulating the sale is released from the locked position of rest by the coin introduced with pressure, characterized in that the locked position is achieved by the interaction of several 'pawls (x, x ¹ ), which are rotatably mounted in the coin drum fr) , is reached with fixed stops (w, w ¹ ) on the housing and the pawls are alternately moved out of the area of their stops by the inserted coins, whereby the Münzentronimel fr) one of the number of pawls (x, x ¹ ) corresponding partial revolution is permitted.

2. By inserting coins relaxed engine for self-cashers according to claim i, characterized in that the come into effect, iu the drum fr) held coin ^{fv 1} ) pushed out by a subsequent coin fv) by means of a freely movable tongue fs) from the coin drum fr) will.

3. By coin insertion relaxed engine for self-cashers according to claim i, characterized in that in coin drums with three or more pawls fx, x ¹ , x ^% ) the first coin fv ¹ ) held by two pawls fx ¹ , x ² ) for so long until the one fx ¹ ) of the pawls is pressed so far into the coin drum fr) by a second coin fv) that it disengages from the first coin ^{fv 1} ) , whereupon this is replaced by the now released second pawl fx ² ) is pushed out of the drum fr). ■.

4. Drive mechanism relaxed by inserting coins for self-cashers after arrival

Spruch ι in connection with a gas meter, in which the coin drum released after the coin has been inserted is one of the coin units executes corresponding rotation, whereby an automatic opening of the spring-loaded gas shut-off element takes place, while in the subsequent gas delivery, the measuring mechanism a gas shut-off mediating hollow axle drives,

ίο characterized in that the coin drum (r ) sitting on a screw shaft (k) experiences its rotation with the latter in each case by the fact that a nut (i), which by means of arms (i ¹ , fi) engaging in longitudinal grooves of the hollow axis (g), counteracts Rotation is secured, rises under the action of a spring ^ g ¹ J on the screw shaft (k) , whereby the gas shut-off element (n) is released.

5. engine for self-collecting gas meter according to claim 4, wherein the engine spring is tensioned again during the gas consumption caused by the gas meter rotation of the hollow axle, characterized in that the hollow axle (g) takes the nut (i) with it, which on the screw shaft (k) going back, the spring (g ¹ ) compresses by means of a ring (h) and finally the gas shut-off device (n) closes again.

6. engine for self-collecting gas meter according to claim 4 and 5, characterized in that after a certain number of coins have been thrown in immediately one after the other with a nut (i) suitably connected arm fq ¹ ) so under stops (0, o ¹ ) of the Coin drum fr) is pushed so that the latter is held in a position blocking the coin insertion opening (y) until the nut (i) is moved back by the gas release and thus the arm (q ¹ ) has been brought back into the initial position.

In addition sheet drawings.