EP3839900B1 - Coin dispenser - Google Patents
Coin dispenser Download PDFInfo
- Publication number
- EP3839900B1 EP3839900B1 EP19216668.4A EP19216668A EP3839900B1 EP 3839900 B1 EP3839900 B1 EP 3839900B1 EP 19216668 A EP19216668 A EP 19216668A EP 3839900 B1 EP3839900 B1 EP 3839900B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coin
- metal
- casing
- paddle
- dispenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 82
- 230000002093 peripheral effect Effects 0.000 claims description 25
- 230000004308 accommodation Effects 0.000 claims description 10
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 239000000370 acceptor Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D1/00—Coin dispensers
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D9/00—Counting coins; Handling of coins not provided for in the other groups of this subclass
- G07D9/008—Feeding coins from bulk
Definitions
- the present invention relates to coin dispensers and more particularly, such a coin dispenser, which uses a dialing rod of a dialing device of the coin dispensing unit to push one side of the peripheral edge of one metal coin so that the other side of the peripheral edge of the metal coin will push two coin-stopping columns of one spring plate of the coin dispensing unit, causing the two coin-stopping columns to slide along the peripheral edge of the metal coin, and thus, when the metal coin crosses two coin-stopping columns, the metal coin is sent out of the coin outlet, achieving the effect of dispensing one metal coin at one time.
- US 6,837,783B2 discloses an assembly comprising a coin store, means for dispensing coins from the coin store and means for opening part of the coin store to enable coins to be dispensed, wherein the dispensing means and the opening means are interconnected.
- GB 2 246 897 A discloses a coin testing mechanism of the kind provided with a removable and replaceable cassette, which includes a plurality of coin storage tubes, and means for dispensing coins from the storage tubes, whereby the cassette is an assembly which comprises a plurality of storage tube modules each of which modules comprises at least one storage tube, the modules being retained in the assembly by releasable and re-usable retaining means whereby to enable exchanging of one module of the cassette for another.
- automated vending machines and game consoles on the market use coin acceptors to provide users with coins to operate, in order to achieve the purpose of unmanned operation and self-checkout.
- the coin acceptor inside the machine will be provided with an identification module to identify the authenticity and value of the inserted coins.
- the coin acceptor must use a coin hopper to divert coins of different values to the corresponding coin collecting tubes for storage after coin value and authenticity identification, and use a coin dispensing unit for exchange, change, or refund with respect to the coins inserted by the user for transaction.
- a coin dispenser according to claim 1, which comprises a body, at least one coin collecting tube and a coin dispensing unit.
- the body comprises a housing that defines therein an accommodation chamber.
- the at least one coin collecting tube is mounted in the housing, each defining therein a duct for receiving at least one metal coin.
- the coin dispensing unit comprises a casing mounted in the bottom side of the accommodation chamber inside the body below the at least one coin collecting tube, a storage space defined in the casing, at least one through hole cut through the top wall of the casing and aimed at the bottom end of the duct of one respective coin collecting tube, a coin outlet located on an opposing bottom wall of the casing, a drive module mounted in the storage space inside the casing, at least one dialing device disposed inside the storage space and located around the drive module and a spring plate mounted in each through hole of the casing.
- the dialing device comprises a shaft positioned on the bottom surface of the storage space, a paddle pivotally disposed on the shaft, a driving member located on one end of the paddle and drivable by the drive module to cause the paddle to rotate axially, and a dialing rod upwardly extended from an opposite end of the paddle.
- the spring plate comprises a positioning portion positioned on the peripheral wall of the associating through hole, two spring arms extended from one side of the positioning portion toward the inside of the associating through hole, a gap formed between the two spring arms for the insertion of the dialing rod, a channel formed on one side of the gap for the dialing rod to pass, and a coin-stopping column upwardly extended from the top surface of the distal end of each spring arm.
- the height of the dialing rod exposed above the two spring arms of one spring plate is less than the thickness of one metal coin. Therefore, when the dialing rod pushes the peripheral edge of one metal coin, only one metal coin will be pushed out, and a second metal coin will not be pushed out to achieve the purpose of improving the reliability and stability of coin dispensing.
- the vertical distance between the surface of the stopper plate and the paddle is larger than the thickness of one metal coin but less than the combined thickness of two metal coins. Therefore, when the dialing rod pushes the peripheral edge of one metal coin, only one metal coin will be pushed out, and the second metal coin will be stopped by the stopper plate, thereby ensuring that the second metal coin will not be pushed out to achieve the reliability and stability of coin dispensing.
- the two coin-stopping columns of the dialing device are forced to slide along the peripheral edge of the metal coin to have the effect of limiting the position of the metal coin, so that the metal coin can be accurately pushed out. Therefore, the invention can be used with multiple metal coins of different sizes to achieve the purpose of improving the use stability and reducing the manufacturing cost.
- the coin dispenser comprises a body 1, at least one, for example, a plurality of coin collecting tubes 2, and a coin dispensing unit 3.
- the body 1 comprises a housing 11 defining therein an accommodation chamber 10, a coin hopper 12 disposed above the accommodation chamber 10 with a coin-inlet 120 defined at a top side thereof for the insertion of metal coins 4, an identification module 121 mounted in the coin hopper 12 below the coin-inlet 120 for identifying the authenticity and value of each inserted metal coin 4, and a coin sorting module 122 mounted in the coin hopper 12 below the coin-inlet 120 for sorting metal coins 4 identified by the identification module 121 into corresponding coin collecting tubes 2.
- the coin collecting tubes 2 are in a cylindrical shape and assembled in the housing 11, and a duct 20 is formed in the hollow interior of each coin collecting tube 2 for receiving metal coins 4.
- the ducts 20 of the coin collecting tubes 2 are different so that each coin collecting tube 2 can receive metal coins 4 of one respective value.
- the coin dispensing unit 3 comprises a casing 31 assembled to the body 1 and located in the accommodation chamber 10 below the coin collecting tubes 2, a storage space 310 defined in the casing 31, a plurality of through holes 312 cut through a top wall of the casing 31 and respectively aimed at the bottom ends of the ducts 20 of the coin collecting tube 2, a coin outlet 311 located on an opposing bottom wall of the casing 31, a slot 3121 cut through the top wall of the casing 31 and radially extended from each through hole 312, a stopper plate 313 mounted in each slot 3121 and extended into the inside of the associating through hole 312, a drive module 32 mounted in the storage space 310 inside the casing 31 and comprising a turntable 321 for axial rotation, the turntable 321 being internally provided with a hole 320 in communication with the coin outlet 311, a pusher 322 disposed on the surface of the turntable 321, at least one dialing device 33 disposed inside the storage space 310 and located around the drive module 32, and a spring plate 34 mounted
- the dialing device 33 comprises a shaft 331 positioned on the bottom surface of the storage space 310, an elastomer 3311 mounted on the shaft 331, a paddle 332 pivotally disposed on the shaft 331 so as to be pressed against the elastomer 3311 and reciprocally rotated, a driving member 333 located on one end of the paddle 332 and drivable by the drive module 32 to cause the paddle 332 to rotate axially and provided with a dial block 3331 which can be pushed by the pusher 322 to cause the paddle 332 to rotate axially, and a dialing rod 334 upwardly extended from an opposite end of the paddle 332.
- the spring plate 34 comprises a positioning portion 341 positioned on the peripheral wall of the associating through hole 312, two spring arms 342 extended from one side of the positioning portion 341 toward the inside of the associating through hole 312, a gap 3420 formed between the two spring arms 342 for the insertion of the dialing rod 334, a channel 3421 formed on one side of the gap 3420 for the dialing rod 334 to pass, and a coin-stopping column 343 upwardly extended from the top surface of the distal end of each spring arm 342.
- the height of the dialing rod 334 exposed above the two spring arms 342 of the spring plate 34 is less than the thickness of one metal coin 4, and the vertical distance between the surface of the stopper plate 313 and the paddle 332 is larger than the thickness of one metal coin 4 but less than the combined thickness of two metal coins 4.
- the turntable 321 of the above drive module 32 is connected with a motor (not shown) so that the turntable 321 can be driven by the motor to generate axial rotation.
- the coin collecting tubes 2 are mounted in the accommodation chamber 10 of the body 1 below the coin hopper 12 for allowing the ducts 20 of the coin collecting tubes 2 to receive from metal coins 4 from the coin hopper 12, and then the coin dispensing unit 3 is mounted in the bottom side inside the accommodation chamber 10 of the body 1 to keep the through holes 312 of the casing 31 in alignment with the ducts 20 of the respective coin collecting tube 2 for receiving metal coins 4 from the ducts 20 of the respective coin collecting tube 2 .
- the body 1, the coin collecting tubes 2 and the coin dispensing unit 3 are assembled to constitute the coin dispenser.
- metal coin(s) 4 can be inserted into the coin-inlet 120 of the coin hopper 12 of the body 1.
- a metal coin 4 passes through the identification module 121 and coin sorting module 122 of the coin hopper 12 into the duct 20 of one respective coin collecting tube 2 and then falls through one respective through hole 312 of the casing 31 to the top side of the two spring arms 342 of one respective spring plate 34 inside of the coin dispensing unit 3 with the peripheral edge of the fallen metal coin 4 limited to the positioning portion 341 of the respective spring plate 34 and two coin-stopping column 343.
- turntable 321 of the drive module 32 is rotated axially, causing the pusher 322 at the turntable 321 to push the dial block 3331 of the driving member 333 of the dialing device 33, and thus, the paddle 332 of dialing device 33 uses shaft 331 as the axis to generate axial rotation.
- the dialing rod 334 on the paddle 332 is moved to enter the channel 3421 from the gap 3420 between the two spring arms 342 to push against one side of the peripheral edge of the metal coin 4, causing the other side of the peripheral edge of the metal coin 4 to push the two coin-stopping columns 343 to slide along the peripheral edge of the metal coin 4. This will make the two spring arms 342 relatively open.
- the two spring arms 342 will elastically reset, so that the two coin-stopping columns 343 continue to slide along the peripheral edge of the metal coin 4.
- the metal coin 4 will enter the hole 320 in the turntable 321, and then be sent from the coin outlet 311 of the casing 31 to the outside to complete the change or exchange function.
- the pusher 322 will not push against the dial block 3331 of driving member 333.
- the elastomer 3311 on the shaft 331 will elastically reset to return the dialing rod 334 to the original position within the gap 3420, thereby completing the use of the present invention to dispense one metal coin 4.
- stopper plate 313 is provided inside the through hole 312, and the vertical distance between the surface of the stopper plate 313 and the paddle 332 is larger than the thickness of one metal coin 4 and less than the combined thickness of two metal coins 4, only one metal coin 4 will be pushed outward as the dialing rod 334 pushing the peripheral edge of the coin 4, and the second metal coin 4 will be stopped by stopper plate 313.
- the aforementioned size design can be used to further ensure that the second metal coin 4 will not be launched to the outside, so as to improve the reliability and stability of coin dispensing.
- the coin-stopping columns 343 of the dialing device 33 are sliding along the peripheral edge of the metal coin 4, so as to have the effect of limiting the position of the metal coin 4, enabling the metal coin 4 to be accurately pushed out. Because the two coin-stopping columns 343 slide along the peripheral edge of the metal coin 4 through the two spring arms 342, this design can be used with multiple metal coins 4 of different sizes, so there is no need to design multiple coin dispensers to match metal coins 4 of different sizes, thereby achieving the effect of improving the use stability and reducing the manufacturing cost.
Description
- The present invention relates to coin dispensers and more particularly, such a coin dispenser, which uses a dialing rod of a dialing device of the coin dispensing unit to push one side of the peripheral edge of one metal coin so that the other side of the peripheral edge of the metal coin will push two coin-stopping columns of one spring plate of the coin dispensing unit, causing the two coin-stopping columns to slide along the peripheral edge of the metal coin, and thus, when the metal coin crosses two coin-stopping columns, the metal coin is sent out of the coin outlet, achieving the effect of dispensing one metal coin at one time.
- Today's fast development of social civilization and science and technology not only accelerates the pace of people's lives, but also makes the quality of life more convenient. Therefore, in order to consider the convenience and timeliness that the people pay attention to, many public places are equipped with automated vending machines, such as vending machines, ticket machines or coin exchange machines, to greatly saving personnel and employment costs. As more types of goods are sold, more additional functions are required.
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US 6,837,783B2 discloses an assembly comprising a coin store, means for dispensing coins from the coin store and means for opening part of the coin store to enable coins to be dispensed, wherein the dispensing means and the opening means are interconnected.GB 2 246 897 A - Furthermore, in general, automated vending machines and game consoles on the market use coin acceptors to provide users with coins to operate, in order to achieve the purpose of unmanned operation and self-checkout. However, with the increase in the types of goods that can be traded and sold by automated vending machines, the unit prices are not the same, or according to the coin receiving function of the gaming machine, the coin acceptor inside the machine will be provided with an identification module to identify the authenticity and value of the inserted coins. Either country-made coins or playground-made tokens, they have different values and sizes. The coin acceptor must use a coin hopper to divert coins of different values to the corresponding coin collecting tubes for storage after coin value and authenticity identification, and use a coin dispensing unit for exchange, change, or refund with respect to the coins inserted by the user for transaction.
- However, during the process that the coin dispensing unit pushes coins out for exchange, change or return, due to friction between two coins, two coins may be pushed out together, resulting in an exchanging error to cause loss of property.
- Therefore, how to solve the above-mentioned shortcomings and inconveniences is the direction that related industry players are eager to study and improve.
- The present invention has been accomplished under the circumstances in view. It is therefore the main object of the present invention to provide a coin dispenser according to
claim 1, which comprises a body, at least one coin collecting tube and a coin dispensing unit. The body comprises a housing that defines therein an accommodation chamber. The at least one coin collecting tube is mounted in the housing, each defining therein a duct for receiving at least one metal coin. The coin dispensing unit comprises a casing mounted in the bottom side of the accommodation chamber inside the body below the at least one coin collecting tube, a storage space defined in the casing, at least one through hole cut through the top wall of the casing and aimed at the bottom end of the duct of one respective coin collecting tube, a coin outlet located on an opposing bottom wall of the casing, a drive module mounted in the storage space inside the casing, at least one dialing device disposed inside the storage space and located around the drive module and a spring plate mounted in each through hole of the casing. The dialing device comprises a shaft positioned on the bottom surface of the storage space, a paddle pivotally disposed on the shaft, a driving member located on one end of the paddle and drivable by the drive module to cause the paddle to rotate axially, and a dialing rod upwardly extended from an opposite end of the paddle. The spring plate comprises a positioning portion positioned on the peripheral wall of the associating through hole, two spring arms extended from one side of the positioning portion toward the inside of the associating through hole, a gap formed between the two spring arms for the insertion of the dialing rod, a channel formed on one side of the gap for the dialing rod to pass, and a coin-stopping column upwardly extended from the top surface of the distal end of each spring arm. When the dialing rod is pushed against one side of the peripheral edge of a metal coin, the other side of the peripheral edge of the metal coin pushes against the coin-stopping columns to slide along the peripheral edge of the metal coin so that when the metal coin crosses two coin-stopping columns, the metal coin is sent out of the coin outlet of the casing, achieving the effect of dispensing one metal coin at one time. - According to another aspect of the present invention, the height of the dialing rod exposed above the two spring arms of one spring plate is less than the thickness of one metal coin. Therefore, when the dialing rod pushes the peripheral edge of one metal coin, only one metal coin will be pushed out, and a second metal coin will not be pushed out to achieve the purpose of improving the reliability and stability of coin dispensing.
- According to still another aspect of the present invention, the vertical distance between the surface of the stopper plate and the paddle is larger than the thickness of one metal coin but less than the combined thickness of two metal coins. Therefore, when the dialing rod pushes the peripheral edge of one metal coin, only one metal coin will be pushed out, and the second metal coin will be stopped by the stopper plate, thereby ensuring that the second metal coin will not be pushed out to achieve the reliability and stability of coin dispensing.
- According to still another aspect of the present invention, the two coin-stopping columns of the dialing device are forced to slide along the peripheral edge of the metal coin to have the effect of limiting the position of the metal coin, so that the metal coin can be accurately pushed out. Therefore, the invention can be used with multiple metal coins of different sizes to achieve the purpose of improving the use stability and reducing the manufacturing cost.
- Other advantages and features of the present invention will be fully understood by reference to the following specification in conjunction with the accompanying drawings, in which like reference signs denote like components of structure.
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FIG. 1 is an oblique top elevational view of a coin dispenser in accordance with the present invention. -
FIG. 2 is an elevational exploded view of a part of the present invention, showing the relationship between the coin collecting tubes and the coin dispensing unit. -
FIG. 3 is an exploded view of the coin dispensing unit. -
FIG. 4 is a top view of the coin dispensing unit. -
FIG. 5 is a schematic applied view of the present invention, showing the status of the coin dispensing unit before pushing a metal coin. -
FIG. 6 is a schematic applied view of the present invention, showing the status of the coin dispensing unit when pushing a metal coin. -
FIG. 7 is a schematic applied view of the present invention, showing the status of the coin dispensing unit after pushed the metal coin. - Referring to
FIGS. 1-4 , a coin dispenser in accordance with the present invention is shown. As illustrated, the coin dispenser comprises abody 1, at least one, for example, a plurality ofcoin collecting tubes 2, and a coin dispensingunit 3. - The
body 1 comprises ahousing 11 defining therein anaccommodation chamber 10, acoin hopper 12 disposed above theaccommodation chamber 10 with a coin-inlet 120 defined at a top side thereof for the insertion ofmetal coins 4, anidentification module 121 mounted in thecoin hopper 12 below the coin-inlet 120 for identifying the authenticity and value of each insertedmetal coin 4, and acoin sorting module 122 mounted in thecoin hopper 12 below the coin-inlet 120 for sortingmetal coins 4 identified by theidentification module 121 into correspondingcoin collecting tubes 2. - The
coin collecting tubes 2 are in a cylindrical shape and assembled in thehousing 11, and aduct 20 is formed in the hollow interior of eachcoin collecting tube 2 for receivingmetal coins 4. Theducts 20 of thecoin collecting tubes 2 are different so that eachcoin collecting tube 2 can receivemetal coins 4 of one respective value. - The coin dispensing
unit 3 comprises acasing 31 assembled to thebody 1 and located in theaccommodation chamber 10 below thecoin collecting tubes 2, astorage space 310 defined in thecasing 31, a plurality of throughholes 312 cut through a top wall of thecasing 31 and respectively aimed at the bottom ends of theducts 20 of thecoin collecting tube 2, acoin outlet 311 located on an opposing bottom wall of thecasing 31, aslot 3121 cut through the top wall of thecasing 31 and radially extended from each throughhole 312, astopper plate 313 mounted in eachslot 3121 and extended into the inside of the associating throughhole 312, adrive module 32 mounted in thestorage space 310 inside thecasing 31 and comprising aturntable 321 for axial rotation, theturntable 321 being internally provided with ahole 320 in communication with thecoin outlet 311, apusher 322 disposed on the surface of theturntable 321, at least onedialing device 33 disposed inside thestorage space 310 and located around thedrive module 32, and aspring plate 34 mounted in each throughhole 312 of thecasing 31. Thedialing device 33 comprises ashaft 331 positioned on the bottom surface of thestorage space 310, anelastomer 3311 mounted on theshaft 331, apaddle 332 pivotally disposed on theshaft 331 so as to be pressed against theelastomer 3311 and reciprocally rotated, adriving member 333 located on one end of thepaddle 332 and drivable by thedrive module 32 to cause thepaddle 332 to rotate axially and provided with adial block 3331 which can be pushed by thepusher 322 to cause thepaddle 332 to rotate axially, and adialing rod 334 upwardly extended from an opposite end of thepaddle 332. Thespring plate 34 comprises apositioning portion 341 positioned on the peripheral wall of the associating throughhole 312, twospring arms 342 extended from one side of thepositioning portion 341 toward the inside of the associating throughhole 312, agap 3420 formed between the twospring arms 342 for the insertion of thedialing rod 334, achannel 3421 formed on one side of thegap 3420 for thedialing rod 334 to pass, and a coin-stoppingcolumn 343 upwardly extended from the top surface of the distal end of eachspring arm 342. - The height of the
dialing rod 334 exposed above the twospring arms 342 of thespring plate 34 is less than the thickness of onemetal coin 4, and the vertical distance between the surface of thestopper plate 313 and thepaddle 332 is larger than the thickness of onemetal coin 4 but less than the combined thickness of twometal coins 4. - Furthermore, the
turntable 321 of theabove drive module 32 is connected with a motor (not shown) so that theturntable 321 can be driven by the motor to generate axial rotation. - When the coin dispenser is assembled, the
coin collecting tubes 2 are mounted in theaccommodation chamber 10 of thebody 1 below thecoin hopper 12 for allowing theducts 20 of thecoin collecting tubes 2 to receive frommetal coins 4 from thecoin hopper 12, and then thecoin dispensing unit 3 is mounted in the bottom side inside theaccommodation chamber 10 of thebody 1 to keep the throughholes 312 of thecasing 31 in alignment with theducts 20 of the respectivecoin collecting tube 2 for receivingmetal coins 4 from theducts 20 of the respectivecoin collecting tube 2 . Thus, thebody 1, thecoin collecting tubes 2 and thecoin dispensing unit 3 are assembled to constitute the coin dispenser. - Referring to
FIGS. 5-7 , in actual application, metal coin(s) 4 can be inserted into the coin-inlet 120 of thecoin hopper 12 of thebody 1. When ametal coin 4 is inserted into the coin-inlet 120, it passes through theidentification module 121 andcoin sorting module 122 of the coin hopper 12 into theduct 20 of one respectivecoin collecting tube 2 and then falls through one respective throughhole 312 of thecasing 31 to the top side of the twospring arms 342 of onerespective spring plate 34 inside of thecoin dispensing unit 3 with the peripheral edge of thefallen metal coin 4 limited to thepositioning portion 341 of therespective spring plate 34 and two coin-stopping column 343. At this time,turntable 321 of thedrive module 32 is rotated axially, causing thepusher 322 at theturntable 321 to push thedial block 3331 of thedriving member 333 of thedialing device 33, and thus, thepaddle 332 ofdialing device 33 usesshaft 331 as the axis to generate axial rotation. In this way, thedialing rod 334 on thepaddle 332 is moved to enter thechannel 3421 from thegap 3420 between the twospring arms 342 to push against one side of the peripheral edge of themetal coin 4, causing the other side of the peripheral edge of themetal coin 4 to push the two coin-stopping columns 343 to slide along the peripheral edge of themetal coin 4. This will make the twospring arms 342 relatively open. After the diameter of themetal coin 4 crosses two coin-stopping columns 343 from the two sides, the twospring arms 342 will elastically reset, so that the two coin-stopping columns 343 continue to slide along the peripheral edge of themetal coin 4. After themetal coin 4 completely passes between the two coin-stopping columns 343, themetal coin 4 will enter thehole 320 in theturntable 321, and then be sent from thecoin outlet 311 of thecasing 31 to the outside to complete the change or exchange function. After themetal coin 4 is dropped to the outside, thepusher 322 will not push against thedial block 3331 ofdriving member 333. At this time, theelastomer 3311 on theshaft 331 will elastically reset to return thedialing rod 334 to the original position within thegap 3420, thereby completing the use of the present invention to dispense onemetal coin 4. - When
plural metal coins 4 are dropped on the top side of the twospring arms 342 of onespring plate 34, due to that the height of thedialing rod 334 exposed above the twospring arms 342 of thespring plate 34 is less than the thickness of onemetal coin 4, only onefirst metal coin 4 will be pushed outward as thedialing rod 334 pushing the peripheral edge of themetal coin 4, and thesecond metal coin 4 will not be pushed outward. Because thestopper plate 313 is provided inside the throughhole 312, and the vertical distance between the surface of thestopper plate 313 and thepaddle 332 is larger than the thickness of onemetal coin 4 and less than the combined thickness of twometal coins 4, only onemetal coin 4 will be pushed outward as thedialing rod 334 pushing the peripheral edge of thecoin 4, and thesecond metal coin 4 will be stopped bystopper plate 313. In this way, the aforementioned size design can be used to further ensure that thesecond metal coin 4 will not be launched to the outside, so as to improve the reliability and stability of coin dispensing. - Furthermore, the coin-stopping
columns 343 of thedialing device 33 are sliding along the peripheral edge of themetal coin 4, so as to have the effect of limiting the position of themetal coin 4, enabling themetal coin 4 to be accurately pushed out. Because the two coin-stoppingcolumns 343 slide along the peripheral edge of themetal coin 4 through the twospring arms 342, this design can be used withmultiple metal coins 4 of different sizes, so there is no need to design multiple coin dispensers to matchmetal coins 4 of different sizes, thereby achieving the effect of improving the use stability and reducing the manufacturing cost. - It is to be understood that the above-described embodiment of the invention is merely a possible example of implementations, merely set forth for a clear understanding of the principles of the invention.
- Accordingly, the invention is not to be limited except as by the appended claims.
Claims (8)
- A coin dispenser, comprising:a body (1) comprising a housing (11), said housing (11) defining therein an accommodation chamber (10);at least one coin collecting tube (2) mounted in said housing (11), each said coin collecting tube (2) defining therein a duct (20) for receiving at least one metal coin (4); anda coin dispensing unit (3) comprising a casing (31) mounted in a bottom side of said accommodation chamber (10) inside said body (1) below said at least one coin collecting tube (2), a storage space (310) defined in said casing (31), at least one through hole (312) cut through a top wall of said casing (31) and aimed at a bottom end of the said duct (20) of one respective said coin collecting tube (2), a coin outlet (311) located on an opposing bottom wall of said casing, a drive module (32) mounted in said storage space (310) inside the casing (31), at least one dialing device (33) disposed inside said storage space (310) and located around said drive module (32) and a spring plate (34) mounted in each said through hole (312) of said casing (31), said dialing device (33) comprising a shaft (331) positioned on a bottom surface of said storage space (310), a paddle (332) pivotally disposed on said shaft (331), a driving member (333) located on one end of said paddle (332) and drivable by said drive module (32) to cause said paddle (332) to rotate axially and a dialing rod (334) upwardly extended from an opposite end of said paddle (332), said spring plate (34) comprising a positioning portion (341) positioned on the peripheral wall of the associating said through hole (312), two spring arms (342) extended from one side of said positioning portion (341) toward the inside of the associating said through hole (312), a gap (3420) formed between said two spring arms (342) for the insertion of said dialing rod (334), a channel (3421) formed on one side of said gap (3420) for said dialing rod (334) to pass and a coin-stopping column (343) upwardly extended from a top surface of a distal end of each said spring arm (342);wherein when said dialing rod (334) is pushed against one side of the peripheral edge of said metal coin (4), the other side of the peripheral edge of said metal coin (4) pushes against said coin-stopping columns (343) to slide along the peripheral edge of said metal coin (4) so that when said metal coin (4) crosses two said coin-stopping columns (343), said metal coin (4) is sent out of said coin outlet (311) of said casing (31),characterized in that said drive module (32) of said coin dispensing unit (3) comprises a turntable (321) for axial rotation, and a pusher (322) disposed on a top surface of said turntable (321); said driving member (333) is provided with a dial block (3331) being able pushed by said pusher (322) to cause said paddle (332) to rotate axially.
- The coin dispenser as claimed in claim 1, wherein said body (1) further comprises a coin hopper (12) disposed in said accommodation chamber (10) above said at least one coin collecting tube (2) for dispensing said metal coins (4) into said at least one coin collecting tube (2), said coin hopper (12) having a coin-inlet (120) defined at a top side thereof for the insertion of said metal coins (4).
- The coin dispenser as claimed in claim 2, wherein said body (1) further comprises an identification module (121) mounted in said coin hopper (12) below said coin-inlet (120) for identifying the authenticity and value of each inserted metal coin (4), and a coin sorting module (122) mounted in said coin hopper (12) below said coin-inlet (120) for sorting metal coins (4) identified by said identification module (121) into said at least one coin collecting tube (2).
- The coin dispenser as claimed in claim 1, wherein said coin dispensing unit (3) further comprises a slot (3121) cut through said top wall of said casing (31) and radially extended from each said through hole (312), and a stopper plate (313) mounted in each said slot (3121) and extended into the inside of the associating said through hole (312) for stopping against the peripheral edge of a second said metal coin (4).
- The coin dispenser as claimed in claim (4), wherein the vertical distance between said stopper plate (313) and the paddle (332) is larger than the thickness of one said metal coin (4) but less than the combined thickness of two said metal coins (4).
- The coin dispenser as claimed in claim 1, wherein said turntable (321) is internally provided with a hole (320) in communication with said coin outlet (311).
- The coin dispenser as claimed in claim 1, wherein said coin dispensing unit (3) further comprises an elastomer (3311) mounted on said shaft (331); said paddle (332) is pressed against said elastomer (3311) and reciprocally rotated.
- The coin dispenser as claimed in claim 1, wherein the height of said dialing rod (334) exposed above said two spring arms (342) of one said spring plate (34) is less than the thickness of one said metal coin (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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EP19216668.4A EP3839900B1 (en) | 2019-12-16 | 2019-12-16 | Coin dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19216668.4A EP3839900B1 (en) | 2019-12-16 | 2019-12-16 | Coin dispenser |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3839900A1 EP3839900A1 (en) | 2021-06-23 |
EP3839900B1 true EP3839900B1 (en) | 2023-04-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP19216668.4A Active EP3839900B1 (en) | 2019-12-16 | 2019-12-16 | Coin dispenser |
Country Status (1)
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EP (1) | EP3839900B1 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2246897B (en) * | 1990-08-10 | 1994-04-13 | Mars Inc | Coin testing mechanism |
EP1255231A1 (en) * | 2001-05-04 | 2002-11-06 | Mars Incorporated | Coin stores and coin dispensers |
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2019
- 2019-12-16 EP EP19216668.4A patent/EP3839900B1/en active Active
Also Published As
Publication number | Publication date |
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EP3839900A1 (en) | 2021-06-23 |
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