Cash handling device

Abstract: A cash handling device (170) comprises operation means (140), a display portion (130), a printer (160) and a drawer (150). The operation means (140), the display portion (130) and the printer (160) are disposed on body portions (100,120), and the drawer (150) is housed in the drawer housing portions (110a, 110b) located beneath the body portions (100, 120). The width (W4) of the drawer housing portions (110a, 110b) is smaller than the width (W3) of the body portions (100, 120), at least a part (101) of the body portions (100, 120) is integrally formed together with the drawer housing portions (110a, 110b) with synthetic resin. Besides, at least a part of composing elements of the printer (160) is disposed behind the drawer(150). Hence, it is possible to give an integrally compact design to the cash handling device (170) including both the body portions (100, 120) and the drawer housing portions (110a, 110b) and to lighten and minimize the device. Besides, as the upper face secured on the body portions (100, 120) having the operation means (140) can be roughly flat, the appearance thereof can be promoted.

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cash handling device such as a cash register which is installed in various kinds of stores for totalizing the commodities transactions and a cash till which is installed in a bank. 2. Description of the Prior Art Recently, stores whose interior design is unified, including the facilities and equipments to be installed therein, has been increasing in boutiques, coffee shops, etc. Therefore, a cash register to be installed in these stores has been requested to have various kinds of designs to the interior design of each stores. Fig. 1 shows a perspective view of a cash register 1 described in DE-C-3 710 610. The cash register 1 comprises a body portion 7 so composed of the upper casing 9 and the lower casing 10 that electronic circuits, etc. can be accommodated therein and a drawer housing portion 14 in which a drawer 12 of a cash box is housed. The body portion 7 is composed of an operation portion 6 equipped with a key switch 11 on the surface 3 faced upwards and a protrusion 5 which protrudes upwards in Fig. 1 from the operation portion 6. A display portion 8 which can display the data of transactions is provided at the forward side of the protrusion 5, and a printer 4 which can issue a receipt and a journal is installed at the left side of the display portion 8 in Fig. 1. Fig. 2 is a sectional view of a cash register 1 observed along the sectional out line II - II of Fig. 1. The body portion 7 and the drawer housing portion 14 of the cash register 1 are independently composed. Namely, the drawer housing portion 14 is usually composed of a rectangular cage made of metal, and the body portion 7 is composed of an upper casing 9 and a lower casing 10, which are made of plastic resin, etc. The body portion 7 and the drawer housing portion 14 are fixed together by getting bolts 15a and 15b in bosses 17a and 17b provided at the upper part of the money drawer housing portion 14 through through-holes 16a and 16b secured at the bottom of the lower casing 10. It is necessary for the printer 4 to accommodate a journal paper 19 and a receipt paper, each of which is a roll paper, and the printer 4 must also accommodate journal paper 20 which is printed out and wound by a printing mechanism 18. For this reason, the printer 4 is requested to have a comparatively large capacity. A protrusion 5 which protrudes upwards from the operation portion 6 is installed in the cash register 1, thereby causing a space for accommodation of the above journal paper 19 and 20 to be secured. Fig. 3 is a sectional view of the cash register 1 observed along the sectional cut line III - III in Fig. 1, in which the cash register 1 is simplified. In the cash register 1, the width W2 of the money drawer housing portion 14 is larger than that W1 of the body portion 7. Therefore, the cash register 1 has been large-sized. In the cash register 1 of the above prior art, as the drawer housing portion 14 is made of metal, the weight thereof is increased. Furthermore, the width W2 of the drawer housing portion 14 is larger than that W1 of the body portion 7, the outside profile or the cash register 1 is made large-sized and it may give customers an oppressive feeling. Also, in the case of changing the design of a cash register 1 like this, it is conventionally usual that the design of only the body portion 7 is changed. The design of the cash register 1 can not be completely renewed. Therefore, it is difficult to change the design of the cash register to a novel one according to changes of the age. Moreover, as the drawer housing portion 14 and the body portion 7 are independently composed, the number of component parts is increased, thereby causing the production cost to be accordingly increased. Still further, as a protrusion 5 is provided in order to accommodate the printer 4 in the cash register 1 in the above prior art, the height of the cash register 1 becomes high and the outside profile thereof is made large-sized. And the design becomes uniform. Therefore, the cash register 1 like this may not match respective interior designs of various kinds of stores and may cause a sense of incongruity. FR-A-2 570 856 discloses a cash handling device having operation means for input operation of cash handling data, a display portion to display the cash handling data, a printer to print out the cash handling data on a receipt paper and a drawer to accommodate cash, which comprises body portions on which the operation means and the display portion are disposed, drawer housing portions being located beneath the body portions for covering at least a side of the drawer and accommodating the drawer moved slidably. The display portion is disposed from the bottom of the body portions of the device with a certain distance whereby a lever with wires connects the display portion with the device at a certain distance from the upper surface of the body of the handling device. Furthermore, the body of this device has relative large cubic shape. WO-A-89/05500 which document falls within the terms of Art. 54(3) EPC shows an electronic device, such as an electronic cash register, comprising an operation portion for input operation of cash handling data, a display portion to display the cash handling data, a printer to print out the cash handling data and a drawer to accommodate cash. Further, there are provided body portions on which the operation portion, the display and the printer are provided and drawer housing portions being located beneath the body portions for covering at least a side of the drawer and accommodating the drawer moved slidably. The housing of the printer protrudes from the upper surface of the body of the cash register. SUMMARY OF THE INVENTION It is an object of the invention to provide a cash handling device which can solve the above technical problems. whose weight and size can be reduced and whose production cost can be also reduced. It is another object of the invention to provide a cash handling device which can enhance the beauty thereof by solving the above technical problems, reducing the size thereof and composing it with a novel design. In order to accomplish the above-mentioned purposes a cash handling device acording to the invention having operation means for input operation of cash handling data, a display portion to display the cash handling data, a printer to print out the cash handling data and a drawer to accommodate cash, comprises: body portions on which the operation means, the display portion and the printer are disposed; drawer housing portions being located beneath the body portions, for covering at least a side of the drawer and accommodating the drawer moved slidably; width of the drawer housing portions being smaller than width of the body portions; the body portions having a flange portion salient to outward; the flange portion being adapted to be brought into contact with and supported by a surface of a table thereby causing the drawer to be housed in a concave portion of the table. A preferred embodiment of the present invention is characterized in that the length in drawing direction of the drawer housing portions and length in drawing direction of the drawer are respectively shorter than that of the body portions and the receipt roll paper is located backside of the drawer. In a preferred embodiment, at least a part of the body portions is integrally formed together with the drawer housing portions with synthetic resin. In another preferred embodiment, a surface of the upper part of the body portions is inclined toward the back side from the front side of the body portions, the back side being higher than the front side. In still another preferred embodiment, the body portions are mounted detachably with a cover for covering a printer, the cover provided with a receipt discharge portion opening to outward, the printer discharging a receipt roll paper from the receipt discharge portion. According to the invention, in a cash handling device having means for input operation of cash handling data, a display portion to display the cash handling data, a printer to print out the cash handling data and a drawer to accommodate cash, the body portion is equipped with the input operating means, the display portion and the printer, and the drawer is slidably accommodated in the drawer housing portion. The drawer housing portion is located downwards of the body portion and covers at least the sides of the drawer. At least a part of the body portion and the drawer housing portion consists of synthetic resin and they are integrally composed together. Therefore, the cash handling device can be given integrally compact design including the body portion and the drawer housing portion. An oppressive feeling which is described in relation to the prior art can be lightened, and the weight can be also reduced. As the width of the drawer housing portion is made smaller than that of the body portion, the cash handling device can be compactly installed on a table where a concave portion of a specified size is provided, so that the drawer housing portion thereof can be accommodated in the concave portion. According to the invention, in a cash handling device so composed that a printer to print out the cash handling data on a recording sheet of paper and a drawer to accommodate cash can be housed in a casing, the drawer is housed below the casing, and at least a part of the component members of the printer is arranged behind the drawer. Therefore, there is no need to install a protrusion on the casing in order to secure the space for accommodating a printer, thereby the whole device to be small-sized and the upper surface of the casing to be roughly flat. As shown in the foregoing description, according to the invention, as the body portion and the drawer housing portion of the cash handling device are integrally molded in a body with the same synthetic resin material, it is possible to give an integrally compact design to both the body portion and the drawer housing portion in a body. Moreover, as the cash handling device can be compactly installed, an oppressive feeling of the cash handling device can be lightened and the number of component parts can be reduced, thereby causing the production cost to be decreased. Still further according to the invention, as the upper face secured on the casing having the operation portion can be roughly flat, a compact and novel design can be secured and the appearance thereof can be promoted. Therefore, it is possible to realize a cash handling device having a design corresponding to the place of installation. BRIEF DESCRIPTION OF THE DRAWINGS These and other objects, advantages and/or features of the invention will become more apparent in the ensuring detailed description and the drawings attached hereto. Fig. 1 is a perspective view of a cash register 1 of the prior art; Fig. 2 is a sectional view of the cash register 1 observed along the sectional cut line II - II of Fig. 1; Fig. 3 is another sectional view of the cash register 1 observed along the sectional cut line III - III of Fig. 1; Fig. 4 is a perspective view of a cash register 170 which is one of the preferred embodiments of the invention; Fig. 5 is an exploded perspective view of the cash register 170; Fig. 6 is a sectional view of the cash register 170 observed along the sectional cut line VI - VI of Fig. 4; Fig. 7 is a sectional view of the cash register 170 observed along the sectional cut line VII - VII of Fig. 4; Fig. 8 is a perspective view showing that the cash register 170 is installed on a table 210; and Fig. 9 is a front elevational view showing that the cash register 170 is placed on the table 210. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The preferred embodiment of the invention is described in details with reference to the drawings attached thereto. Fig. 4 is a perspective view showing the appearance of the cash register 170 which is one of the embodiments of the invention. The cash register 170 is installed in a store and used for totalizing the cash handling data in relation to the commodities transaction. The cash register 170 which is a cash handling device has electronic circuits hereinafter described in detail in the casing 171. And this casing 171 consists of an upper casing 120 and a lower casing 100. The lower casing 100 is so composed that the lower casing body 101 and the drawer housing portions 110a and 110b can be integrally molded with synthetic resin, thereby causing the body portion to be composed, including the lower casing body 101 and the upper casing 120. Numeral keys and various kinds of control keys of the cash register 170 are arranged on the upper surface 103 of the upper casing 120. An operation input portion 140 which is operating means, displaying means 130 which is semi-spherical protruded and accommodates display elements therein and a discharge port 302 to discharge a receipt are formed on the surface 103. The surface 103 is inclined to backward, the back side of which is higher than the front side. As described later, a part in the vicinity of the discharge port 302 of the upper casing 120 is composed by a cover 301. A printer 160 including a receipt roll paper and journal paper of a recording sheet is accommodated in this cover 301. The cover 301 which is removably mounted at the remaining part of the upper casing 120 is removed when replacing a receipt roll paper or journal roll paper. Paper money and coins are accommodated in the drawer 150. The drawer 150 is slidably supported in the drawer housing portion 110a and 110b at both the sides thereof by the ensuing construction. Fig. 5 is an exploded perspective view of the cash register 170. The upper casing 120, the lower casing 100 and the drawer 150 are so assembled as to be arranged as shown with arrows 80 and 81 in Fig. 5. The upper casing 120 is produced by molding synthetic resin and is provided with the operation input portion 140, the cover 301 and the display cover 300 of the displaying means 130. The display cover 300 is made of for instance semi-transparent acrylate resin plate. The operation input portion 140 consists of various kinds of key switches which are formed on the substrate 308, and this substrate 308 is attached to the upper casing 120 by a fitting mechanism not illustrated herein. A receipt discharge portion 302 is formed at the cover 301. The receipt discharge portion 302 extends up to the vicinity of the receipt discharge portion 320 to discharge a receipt roll paper 311 of the printer 160 arranged beneath the cover 301 as described later. In addition, this cover 301 is furnished with pawls 304 to attach the cover 301 to the upper casing 120. The upper casing 120 has loose insertion holes (not illustrated herein) through which the pawls 304 are inserted. Engaging pawls 303 to be engaged with the protrusions (not illustrated) provided on the cover 301 are formed on the upper casing 120. Thus, the cover 301 is removably mounted on the upper casing 120. The lower casing 100 is produced by integrally molding synthetic resin, and this lower casing 100 is provided with an electric circuit substance 420 on which semi-conductor elements are mounted, a displaying substrate 314 to which displaying elements 313, for instance, light emitting diodes, etc., are attached and a printer 160, respectively. The bottom surface 450 of the lower casing 100 is raised in the range of a length ℓ4 corresponding to the depth ℓ3 of the drawer 150, thereby causing the space in which the drawer 150 is accommodated to be formed. At both the ends of this bottom 450, the drawer housing portions 110a and 110b are formed so that they can protrude downwards from this bottom surface 450 in Fig. 5, cover the drawer 150 and support the supporting chasis 440 of the drawer 150. Furthermore, a concave portion 460 which is formed to be concave almost up to the bottom surface of the drawer 150 is provided at the rear part of the lower casing 100. This concave portion 460 is provided with a storage portion of a receipt roll paper 311 and a journal roll paper 312 of the printer 160 which needs a comparatively large capacity. Besides, this concave portion 460 accommodates a power source unit 430, too. A staircase-like protrusion 419 by which the display substrate 314 is arranged in the vicinity of the display portion 130 of the upper casing 120 is formed at the right rear part of the bottom surface 450 of the lower casing 100 in Fig. 5. And a pair of substrate engagement portions 405 and a pair of engagement pawls 404 are formed on the upper face of this staircase-like protrusion 419, thereby causing the display substrate 314 to be fixed so as to be inclined forwards in Fig. 5 as shown by an arrow 82. A pair of the substrate engagement portions 407 and a pair of engagement pawls 408 are formed at the right forward portion of the bottom surface 450 of the lower casing 100 in order to fix the electric circuit substrate 420. And column-like protrusions 409 and 410 are formed on the button surface 450. Then, the column protrusion 410 is inserted in an opening 421 of the electric circuits substrate 420. The above mentioned construction can allow the electric circuits substrate 420 to be located and fixed at the required position of the lower casing 100 as shown with an arrow 83. The upper end of the column protrusions 409 and 410 are brought into contact with the substrate 308 of the operation input portion 140 from downwards in Fig. 5, thereby causing the operation input portion 140 to be prevented from shaking due to distortion of the substrate 308. An accommodation space of the printer 160 is formed by a shielding wall 411 at the left rear part of the bottom surface 450 of the lower casing 100. As mentioned in the above, an accommodation portion 412 of a receipt roll paper 311 and a journal roll paper 312 is formed at the rear part of this accommodation space of the printer 160. A printing mechanism 310 in which a mechanism for feeding and printing the receipt roll paper 311 and another mechanism for feeding and printing the journal roll paper 312 are linked together is formed in the printer 160. And a pair of engagement pawls 431 is formed at the front side of the printing mechanism 310 in Fig. 5. These engagement pawls 431 are fit to the supporting portions (not illustrated) which are formed on the shielding wall 411. The rear part of the printing mechanism 310 is inserted into the engagement portion 415. Such a construction as mentioned in the above can allow the printer 160 to be fixed at the position shown with an arrow 84 in the lower casing 100. The shielding wall 411 is provided so as to prevent foreign substances from entering the electric circuits portion when replacing the journal roll paper 311 or the receipt roll paper 312 and is so composed that the shielding wall 411 can be engaged with another shielding wall (not illustrated) formed at the corresponding position of the upper casing 120. The accommodation portion 412 to accommodate the receipt roll paper 311 and the journal roll paper 312 is provided with a plurality of circular protrusions 432 so that the receipt roll paper 311 and the journal roll paper 312 can rotate by tension of the paper feeding mechanism provided on the printer 160, and the receipt roll paper 311 and the journal roll paper 312 are placed on these protrusions 432 as shown with an arrow 85. In relation to linkage between the upper casing 120 and the lower casing 100, an engagement pawl 307 which protrudes inwardly is formed at the inner wall at the front part of the upper casing 120, and this engagement pawl 307 is engaged with the engagement portion 401 of the lower casing 100. Furthermore, the upper casing 120 and the lower casing 100 are put together in a position by means of a guide protrusion 306 provided on the upper casing 120 and another guide protrusion 406 provided on the lower casing 100. Under this condition, a bolt is inserted in a boss 305 of the upper casing 120 by way of an insertion hole 402 secured on the lower casing 100, and another bolt is inserted into a boss (not illustrated) of the upper casing 120 by way of the insertion hole 403 of the lower casing 100, thereby causing the upper casing 120 and the lower casing 100 to be tightly fixed. The drawer 150 is produced by molding synthetic resin and is slidably supported on the metal-made supporting chassis 440 as shown described later. A threaded groove 451 is formed at the upper surface at both the sides of this supporting chassis 440, and a bolt, etc. is inserted through an opening (not illustrated) secured at the bottom part of the concave portions 414 of the lower casing 100. Thus the drawer 150 is fixed at the lower casing 100. Besides, the drawer housing portions 110a and 110b of the lower casing 100 fix the supporting chassis 440 and cover both the sides of the drawer 150 at the same. Fig. 6 is a sectional view of the cash register 170 observed along the sectional cut line VI - VI of Fig. 4. A draft is secured on the concave portions 414 by which the drawer housing portions 110a and 110b are formed, in the lower casing 100, in relation to that this lower casing 100 is produced by molding. Namely, the width of this concave portions 414 becomes narrow downwards of Fig. 6. The drawer housing portions 110a and 110b are of double structure consisting of the concave portions 414 as illustrated in Fig. 6, in order to keep the thickness "d" of the lower casing 100 fixed. A draft is also secured at the column protrusions 409 and 410 mentioned in the above as well, and the width of the column protrusions 409 and 410 becomes narrow upwards in Fig. 6. A pair of rollers 441 is equipped at both the sides of the drawer 150 in Fig. 6, thereby causing the drawer 150 to be slidably supported on the supporting chassis 450. The width W3 of the lower casing body 101 of the lower cage 100 is determined to be longer than the width W4 in the drawer housing portions 110a and 110b. Namely, in Fig. 6, the left side of the lower casing body 101 is protruded leftwards by the length ℓ1 from the left side of the drawer housing portion 110a, and the right side of the lower casing body 101 is protruded rightwards by the length ℓ2 from the right side of the drawer housing portion 110a, thereby causing the cash register 170 to be installed as shown in Fig. 8. Fig. 7 is a sectional view of the cash register 170 observed along the sectional cut line VII - VII of Fig. 4. An accommodation portion 412 of the concave portion 460 is secured behind the position where the drawer 150 of the lower casing 100 is housed. The journal roll paper 312 which is a part of the printer 160 is placed on the circular are protrusion 432 provided on this housing portion 412. The journal roll paper 312 is printed out by a printing mechanism 310 and is wound as journal roll paper 313. This journal roll paper 312 sticks out of and is positioned downwards from the bottom surface 450 of the lower casing 100 in Fig. 7, thereby there is no need to provide a protrusion portion which protrudes upwards from the operation portion of the cash register, which is described with reference to the prior art, and it is possible to secure an accommodation space of the printer 160. Fig. 8 is a perspective view when the cash register 170 is placed on the table 210, and Fig. 9 is a front elevational view when the cash register 170 is placed on the table 210. The table 210 has a concave portion 200 whose width is larger than the width W4 of the drawer housing portions 110a and 110b and is smaller than the width W3 of the lower casing body 101. Thereby the flange portion 230 of the lower casing body 101 is brought into contact with and supported by the surface 220 of the table 210, and it is possible to place the cash register 170 on the table 210 so that the drawer 150 can be gotten in the concave portion 200 of the table 210. Thus, it becomes possible to install the cash register 170 so that the height that the cash register 170 protrudes from the table surface 220 can be lowered by the height ℓ5, thereby causing an oppressive feeling due to installation of the cash register 170 to be further reduced. As shown in the above, by integrally forming the lower casing body 101 and the drawing housing portions 110a and 110b together with the lower casing 100 in a body, it is possible to lighten the weight of the cash register and to realize a compact and novel design in the cash register 170. Furthermore, the number of component parts can be reduced, thereby causing the production cost to be reduced. Also by so installing the printer 160 that it can stick out of the bottom surface 450, a protrusion of the cash register, which has been described in the foregoing description with reference to the prior part, can be done away with, and the key input portion 140, the display portion 130 and the cover 301 of the printer 160 can be installed almost on the same flat level. Thereby causing a cash register having a novel design that has not existed before, to be realized. Though this embodiment explained a cash register, it is not limited to a cash register. For instance this invention can be applicable to an other device if it is a terminal machine on a POS (Point-of-sales system) or a cash handling device in relation to transaction data accompanied with money payment and reception, such as a cash till to be installed in a banking organ.

Claims: A cash handling device having operation means (140) for input operation of cash handling data, a display portion (130) to display the cash handling data, a printer (160) to print out the cash handling data and a drawer (150) to accommodate cash, which comprises: body portions (100, 120) on which the operation means (140), the display portion (130) and the printer (160) are disposed; drawer housing portions (110a, 110b) being located beneath the body portions (100, 120), for covering at least a side of the drawer (150) and accommodating the drawer (150) moved slidably; width (W4) of the drawer housing portions (110a, 110b) being smaller than width (W3) of the body portions (100, 120); the body portions (100, 120) having a flange portion (230) salient to outward; the flange portion (230) being adapted to the brought into contact with and supported by a surface (220) of a table (210) thereby causing the drawer (150) to be housed in a concave portion (200) of the table (210). A cash handling device as claimed in claim 1, wherein length in drawing direction of the drawer housing portions (110a, 110b) and length in drawing direction of the drawer (150) are respectively shorter than that of the body portions (100, 120) and the receipt roll paper (311, 312) is located backside of the drawer (150). A cash handling device as claimed in Claim 1 wherein at least a part (101) of the body portions (100, 120) is integrally formed together with the drawer housing portions (110a, 110b) with synthetic resin. A cash handling device as claimed in Claim 1 wherein a surface (103) of the upper part of the body portions (100, 120) is inclined toward the backside from the front side of the body portions, the back side being higher than the front side. A cash handling device as claimed in Claim 1 wherein the body portions (100, 120) are mounted detachably with a cover (301) for covering the printer (160), the cover (301) provided with a receipt discharge portion (302) opening to outward, the printer (160) discharging a receipt roll paper (311) from the receipt discharge portion (302).

Inventors: KASAHARA HISAYUKI, KAWAMOTO SHINSUKE, KASAHARA, HISAYUKI, KAWAMOTO, SHINSUKE
Applicants: SHARP KK, SHARP KABUSHIKI KAISHA
Application year: 1989
Main classification: G07G1
IPC codes: G07G1