KR19990042043U - Cash drawer's two drawer opening - Google Patents

Abstract

The present invention relates to a two-stage drawer opening device of a cash register, and when a bill storage unit formed on the rear side of the drawer is to be used, the drawer is completely withdrawn from the drawer storage box, and a coin storage unit formed on the front side of the drawer is used. In this case, the drawer is configured to withdraw only half of the drawer storage box, thereby preventing the drawer from being opened more unnecessarily and providing a two-stage drawer opening device of the cash register that can prevent theft and convenience. There is this.

To this end, the present invention is a solenoid fixed to the bracket installed on the inner rear bottom surface of the drawer storage box; A latch having one end connected to the plunger of the solenoid, a locking groove formed at the other end thereof, and a hinge formed at the middle thereof; A drawer having a catch shaft retracted into the drawer storage box and being elastically locked to the catch groove of the latch; Consists of a drawer withdrawal limiting means provided in the middle of the drawer storage box to limit the withdrawal position of the drawer, if the drawer is to use only the coin storage unit formed on the front side of the drawer is drawer withdrawal limiting means By the drawer only draws out to the middle of the drawer, if you want to use the bill holding unit formed on the rear side of the drawer is configured to draw out the drawer to the end of the drawer.

Description

Cash drawer's two drawer opening

The present invention relates to a two-stage drawer opening device of the cash register, in particular, if you want to use the bill storage unit formed on the rear side of the drawer to draw the drawer completely from the drawer storage box, use the coin storage unit formed on the front side of the drawer If desired, it relates to a two-stage drawer opening device of a cash register that can be configured to draw only half of the drawer from the drawer storage box, thereby preventing the drawer from being opened more unnecessarily.

A general cash register is configured to include a drawer in which a coin is stored and a drawer storage box in which a drawer is stored in order to store money when a product is traded. This drawer is configured to be inserted inside the drawer locker and locked and unlocked by a drawer lock installed at the inner rear of the drawer locker.

1 and 2 are an operation diagram showing the opening / closing of the conventional drawer opening device, respectively.

1 and 2, the conventional drawer lock device for a cash register, the bracket 6 is provided on the inner rear bottom surface of the drawer storage box 2, the latch 6 formed with a locking groove 6a on one side thereof. Is rotatably provided on one side of the bracket (4) hinge (6b). At this time, the rear end of the latch 6 is coupled to the plunger 8a of the solenoid 8 fixed to one side of the bracket 4, and the front end of the latch 6 is connected to the spring 10 so that the latch 6 is hinged. It is supported in place of the bracket 4 so that the rotational force acts in the direction to be always restored about the axis 6b. On the other hand, at the rear side of the drawer 12, the locking shaft 14 is provided in relation to the locking groove 6a of the latch 6, and the front of the bracket 4 has the drawer 12 released from the latch 6 at the front. A pushing spring spring 16 is provided.

In the conventional drawer lock configured as described above, a user inputs an amount into a cash register to calculate a selling amount, and opens a drawer 12 to exchange cash. It is supposed to open. After the calculation of the sales amount is completed, pushing the drawer 12 causes the drawer 12 to be pushed into the drawer storage box 2 to be stored in relation to the locking device in the drawer storage box 2.

Looking at the process of closing the drawer in more detail, first push the drawer 12 into the inside of the drawer storage box 2, the locking shaft 14 of the rear of the drawer 12 is caught in the locking groove (6a) of the latch (6) While being held, locking of the drawer 12 is performed (shown in FIG. 2). When opening the drawer in this state, when a specific key on the keyboard is pressed, power is applied to the solenoid 8 so that the plunger 8a pulls the rear end of the latch 6 to move the latch 6 in the direction of the arrow A. The lock shaft 14 of the drawer 12 is unlocked from the locking groove 6a of the latch 6, and at the same time, the drawer 12 is moved by the restoring force of the spring spring 16. It is pushed open in the direction B) (shown in FIG. 1). After the drawer 12 is opened, the latch 6 is returned to its original position by the restoring force of the spring 10.

However, in the drawer lock device for a conventional cash register configured as described above, a coin storage part is formed at the front of the drawer, and a bill storage part is formed at the rear, so even when only a coin is exchanged in the process of calculating the sales amount, Since the drawers are completely withdrawn from the drawer storage box, they are inconvenient to use first, they are more difficult to close, and when used in tight spaces, they can collide with the drawers and the theft of cash is inevitable.

The present invention has been made in order to solve the above-described problems, if you want to use the bill storage unit formed on the rear side of the drawer to draw the drawer completely from the drawer storage box, to use the coin storage unit formed on the front side of the drawer In this case, the drawer is configured to withdraw only half of the drawer from the drawer, thereby preventing the drawer from being opened more unnecessarily, and providing a two-stage drawer opening device of the cash register that can prevent theft and convenience. have.

The present invention is configured as follows to solve the above object. That is, the solenoid is fixed to the bracket installed on the inner rear bottom surface of the drawer storage box; A latch having one end connected to the plunger of the solenoid, a locking groove formed at the other end thereof, and a hinge formed at the middle thereof; A drawer having a catch shaft retracted into the drawer storage box and being elastically locked to the catch groove of the latch; Consists of a drawer withdrawal limiting means provided in the middle of the drawer storage box to limit the withdrawal position of the drawer, if the drawer is to use only the coin storage unit formed on the front side of the drawer is drawer withdrawal limiting means By the drawer only draws out to the middle of the drawer, if you want to use the bill holding unit formed on the rear side of the drawer is configured to draw out the drawer to the end of the drawer.

The drawer withdrawal limiting means in the above-described configuration is a stopper fixed to the upper side of the drawer; A latch installed on an upper side of the drawer storage box so as to selectively block the stopper to adjust a draw position of the drawer; A spring providing an elastic force to the latch in a direction such that the latch is not caught by the stopper; It is composed of a solenoid to overcome the elastic force of the spring and to rotate the latch to hold the stopper.

1 and 2 are an operation diagram showing the opening / closing of the conventional drawer opening device, respectively.

Figure 3 is an exploded perspective view showing a two-stage drawer opening device according to the present invention.

Figure 4 and Figure 5 is a planar operation diagram showing a state in which the drawer is closed and the drawer is open only to the coin storage unit in the present invention, respectively.

Figure 6 and Figure 7 is a side operation diagram respectively showing the state in which the drawer is completely open to the bill compartment and only the coin compartment in the present invention.

** Description of symbols for the main parts of the drawing **

100: drawer storage box 110: bracket

120: first solenoid 122: plunger

130: first latch 132: locking groove

134: hinge 140: drawer

140a: coin storage 140b: paper money storage

142: jamming axis 144: first spring

210: Stopper 220: Second latch

222: hinge 230: second spring

240: the second solenoid

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention;

Figure 3 is an exploded perspective view showing a two-stage drawer opening device according to the present invention, Figures 4 and 5 are respectively a planar operation view showing a state in which the drawer is closed and the drawer is open only to the coin storage unit in the present invention, 6 and 7 are side operation views respectively showing a state in which the drawer is fully opened to the bill storage portion and only the coin storage portion in the present invention.

As shown therein, the drawer two-stage opening device of the present invention has a bracket 110 is installed on the inner rear bottom surface of the drawer storage box 100, the first solenoid 120 is fixed to the bracket 110 is installed have.

The first latch 130 is connected to the plunger 122 of the first solenoid 120, one end of the first latch 130 is connected to the plunger 122 and the other end of the first latch 130 A locking groove 132 is formed, and a hinge 134 is installed in the middle of the first latch 130. The rear of the drawer 140 is provided with a bullet spring 146 for pushing the drawer 140 released from the first latch 130.

The drawer 140 includes a locking shaft 142 to be elastically locked in the locking groove 132 of the first latch 130 while being drawn / received into the drawer storage box 100 and the other end of the first latch 130. At the side, a first spring 144 is provided to provide an elastic force in a direction in which the first latch 130 locks the locking shaft 142.

The drawer withdrawal limiting means 200 is provided in the middle of the drawer storage box 100 so as to limit the withdrawal position of the drawer 140, the coin receiving portion 140a formed at the front side of the drawer 140. In the case of using only the drawer 140 is caught by the drawer withdrawal limiting means 200, and only draws out to the middle of the drawer storage box 100, the bill receiving portion 140b formed on the rear side of the drawer 140 If you want to use the drawer 140 is configured to withdraw to the end of the drawer storage box 100.

Looking at the configuration of the drawer withdrawal limiting means 200 described above, first, a stopper 210 is fixedly formed on the upper side of the drawer 140, and a second upper side inside the drawer storage box 100 so as to be caught by the stopper 210. The latch 220 is provided with a hinge 222.

As the second latch 220 is rotated, the second latch 220 is selectively caught by the stopper 210, thereby limiting the withdrawal position of the drawer 140.

A second spring 230 is provided to provide elastic force to the second latch 220 in a direction such that the second latch 220 is not caught by the stopper 210. One end of the second latch 220 is provided. Is composed of a second solenoid 240 to overcome the elastic force of the second spring 230 and to hold the stopper 210 by rotating the second latch 220.

Referring to the operation of the two-stage drawer opening device according to an embodiment of the present invention configured as described above are as follows.

As shown in FIG. 4, the closing operation of the drawer 140 is performed by first pushing the drawer 140 into the drawer storage box 100 so that the latching shaft 142 behind the drawer 140 moves to the first latch ( While being held in the locking groove 132 of the 130, the lock of the drawer 140 is performed. In this state, when the drawer 140 is to be opened to the banknote accommodating part 140b, when a specific key (not shown) is pressed, power is applied to the first solenoid 120, so that the plunger 122 receives the first latch ( Pull the rear end of the 130 to rotate the first latch 130 in a counterclockwise direction by a predetermined range, so that the locking shaft 142 of the drawer 140 is locked from the locking groove 132 of the first latch 130. At the same time, the drawer 140 is pushed open in the direction of the arrow B by the restoring force of the spring spring 146.

As shown in FIG. 6, power is also applied to the second solenoid 240 so that the plunger 242 overcomes the elastic force of the second spring 230 and pulls the rear end of the second latch 220. The latch 220 is rotated in a counterclockwise direction to prevent the stopper 210 of the drawer 140 from being caught by the second latch 220.

As the stopper 210 of the drawer 140 is not caught by the second latch 220, the drawer 140 is completely withdrawn from the drawer storage box 100. Accordingly, the coin storage unit 140a can be used as well as the bill storage unit 140b.

On the other hand, in a state in which the drawer 140 is stored inside the drawer storage box 100, and only to open up to the coin storage 140a of the drawer 140, as shown in Figs. (Not shown), power is applied only to the first solenoid 120 so that the plunger 122 overcomes the elastic force of the first spring 144 and pulls the rear end of the first latch 130 to hold the first latch 130. ) By rotating the predetermined range in the direction of the arrow A, the locking shaft 142 of the drawer 140 is unlocked from the locking groove 132 of the first latch 130, and at the same time the restoring force of the bullet spring 146 By the drawer 140 is moved in the direction of the arrow (B). At this time, the stopper 210 formed on the upper side of the drawer 140 is caught on the end of the second latch 220, and thus only the coin storage unit 140a is exposed to the outside of the drawer storage box 100. When the drawer 140 is closed in this state, the same operation as described above may be performed.

As a result, by selectively restricting the positions of the drawer 140 by using the first latch 130 and the first solenoid 120, it is possible to selectively withdraw the coin storing unit 140a and the bill storing unit 140b. .

The present invention is not limited to the above-described embodiment and can be carried out in various modifications within the range allowed by the technical idea of the present invention.

As described above, according to the present invention, when the bill storage unit formed on the rear side of the drawer is to be used, the drawer is completely withdrawn from the drawer storage box, and when the coin storage unit formed on the front side of the drawer is used, the drawer storage box is used. By configuring only about half from the drawer, it is possible to prevent the drawer from being opened more unnecessarily, thereby preventing theft.

Claims (2)

A first solenoid fixed to a bracket installed on an inner rear bottom surface of the drawer storage box; A first latch having one end connected to the plunger of the first solenoid, a locking groove formed at the other end thereof, and a hinge formed at the middle thereof; A drawer having a catch shaft retracted / retracted into the drawer storage box and elastically locked to the catch groove of the first latch; Consists of a drawer withdrawal restriction means provided in the middle of the drawer storage box to limit the withdrawal position of the drawer, When using only the coin storage unit formed on the front side of the drawer, the drawer is withdrawn to the middle of the drawer storage box by the drawer withdrawal limiting means, when the bill storage unit formed on the rear side of the drawer The two-stage drawer opening device of the cash register, characterized in that the drawer is configured to be drawn out to the end of the drawer storage box. The drawer of claim 1, wherein the drawer limiting means comprises: a stopper fixed to an upper side of the drawer; A second latch hinged to an upper side of the drawer storage box so as to selectively block the stopper to adjust the extraction position of the drawer; A spring providing an elastic force to the second latch in a direction such that the second latch is not caught by the stopper; And The two-stage drawer opening device of the cash register, characterized by consisting of a second solenoid to overcome the elastic force of the spring and to rotate the second latch to hold the stopper.