GB2430789A - Adjustable-size coin outlet - Google Patents

Adjustable-size coin outlet Download PDF

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Publication number
GB2430789A
GB2430789A GB0519983A GB0519983A GB2430789A GB 2430789 A GB2430789 A GB 2430789A GB 0519983 A GB0519983 A GB 0519983A GB 0519983 A GB0519983 A GB 0519983A GB 2430789 A GB2430789 A GB 2430789A
Authority
GB
United Kingdom
Prior art keywords
coin
coin outlet
positioning
casing
outlet unit
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.)
Granted
Application number
GB0519983A
Other versions
GB0519983D0 (en
GB2430789B (en
Inventor
Chia-Hung Hu
Ting-Kuo Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Currency Technologies Corp
Original Assignee
International Currency Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Currency Technologies Corp filed Critical International Currency Technologies Corp
Priority to GB0519983A priority Critical patent/GB2430789B/en
Publication of GB0519983D0 publication Critical patent/GB0519983D0/en
Publication of GB2430789A publication Critical patent/GB2430789A/en
Application granted granted Critical
Publication of GB2430789B publication Critical patent/GB2430789B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

In a counter for coins in which coins from a hopper are directed towards an outlet 121 by a rotating disc 3 to be ejected by an ejector 14, the size of the outlet is adjustable so that the counter can be used with coins of different sizes. The adjustment is carried out by selectively positioning an adjustment block 13 defining one side of the outlet 121. The position of the block 13 is determined by a positioning rod 1341 which passes through a hole in the block 13 and is selectively engaged in one of a plurality of positioning spaces 1222 in an elongate trough 122 extending perpendicular to the direction of the coin outlet, a locking pin 1342 passing through one of plural adjustment holes 133 in the block 13 to engage a locating hole 1231 corresponding to the selected positioning space 1222 to lock the block in position.

Description

COIN OUTLET UNIT
BACKGROUND OF THE INVENTION
1. Field of the Invention:
The present invention relates to a coin outlet unit for use in a coin counting machine and more particularly, to such a coin outlet, which has adjustment means for adjusting the size of the coin outlet conveniently without changing any structure.
2. Description of the Related Art:
A coin outlet unit is to be used in a coin counting machine for collecting and dispensing coins for counting. A coin outlet unit for this purpose has a coin outlet made to fit coins of a particular value. Therefore, for counting different coins, different coin outlet units should be used. It is not economic to prepare different coin outlet units for different coins.
FIG. 7 shows a conventional coin outlet unit for this purpose. This design of coin outlet unit comprises a casing, a coin hopper, a rotary table, a servomotor, a push wheel, a coin ejector, and steel balls. The push wheel is changeable subject to the coins to be dispensed. However, this design of coin outlet unit still has drawbacks as outlined hereinafter.
1. The push wheel Bi has multiple curved sides B2 made to fit coins B3 of a particular value. When dispensing coins B3 of a different value, the push wheel BI must be changed.
Therefore, the manufacturer must prepare many different push wheels BI to fit different coins B3.
2. The push wheel BI has one side supported on a spring strip B5, and the coin ejector B4 is constrained by a spring member B6. When one coin B3 is stopped between one curved side B2 of the push wheel BI and a roller B7 of the coin ejector B4, the rotary table B8 receives a great resisting force from the spring strip B5 and the spring member B6. At this time, a great biasing force must be applied to the rotary table B8 to overcome the spring power of the spring strip B5 and the spring member B6. Because the rotary table B8 frequently bears a great resisting force, it wears quickly with use.
SUMMARY OF THE INVENTION
The present invention has been accomplished under the circumstances in view. It is therefore the main object the present invention to provide a coin outlet unit, which fits any of a variety of coins. It is another object of the present invention to provide a coin outlet unit, which is durable in use.
According to one aspect of the present invention, the coin outlet unit comprises a casing having a coin outlet, a transmission mechanism mounted inside the casing, a coin hopper provided above the casing and adapted to collect coins, a rotary table suspending inside the casing below the coin hopper and rotatable by the transmission mechanism to carry coins out of the coin hopper to the coin outlet, and an adjustment structure adapted to adjust the size of the coin outlet. According to another aspect of the present invention, the adjustment structure comprises an elongated positioning trough formed in the casing at one side of the coin outlet, a plurality of protruding stop portions disposed in the elongated positioning trough and dividing the positioning trough into a plurality of positioning spaces arranged in a line perpendicular to the extending direction of the coin outlet, a limiter spaced from the positioning trough at one side, the limiter comprising a plurality of locating holes arranged in parallel to the positioning spaces, an adjustment block selectively positionable in one of the positioning spaces and lockable to the locating holes to adjust the size of the coin outlet, the adjustment block comprising a plurality of adjustment holes, and a positioning structure adapted to selectively lock the adjustment block to one of the positioning spaces to control the size of the coin outlet.
According to still another aspect of the present invention, the positioning spaces are partially merged into one another to shorten the distance between each two adjacent positioning spaces so that the adjustment block can be moved to adjust the size of the coin outlet without a long displacement.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a perspective exploded view of a coin outlet unit according to the present invention.
FIG. 2 is an elevational assembly view of the coin outlet unit according to the present invention.
FIG. 3 is a schematic top view of the coin outlet unit according to the present invention.
FIG. 4 is similar to FIG. 3 but showing the adjustment block shifted to another position.
FIG. 5 is similar to FIG. 4 but showing the adjustment block shifted to another position.
FIG. 6 is an exploded view of an alternate form of the coin outlet unit according to the present invention.
FIG. 7 is a schematic top view of a coin outlet unit
according to the prior art design.
DKFAILED DESCRWHON OF THE PREFERRED EMBODIMENT
Referring to FIGS. l-3, a coin outlet unit in accordance with the present invention is shown comprised of a casing 1, a transmission mechanism 2, a rotary table 3, and a coin hopper 4.
The casing 1 comprises a hollow bottom shell 11 and a top cover plate 12 covering the hollow bottom shell 11. The top cover plate 12 comprises a coin outlet 121, a positioning trough 122 at one side of the coin outlet 121, a plurality of protruding stop portions 1221 suspending in the positioning trough 122 and dividing the positioning trough 122 into a plurality of positioning spaces 1222 extending in direction perpendicular to the extending direction (see the hollow arrowhead sign) of the coin outlet 121, and a limiter 123 formed of a plurality of locating holes 1231 at one side of the positioning trough 122 corresponding to the positioning spaces 1222. The locating holes 1231 are arranged in parallel to the positioning spaces 1222. Further, the locating holes 1231 are arranged in an array such that the midpoint of the biased distance between two adjacent locating holes 1231 is in alignment with the protruding stop portion 1221 between two positioning spaces 1222, and each two adjacent positioning spaces 1222 are partially merged into each other. The casing 1 further comprises an adjustment block 13 provided above the limiter 123 and the positioning trough 122, and a coin ejector 14 provided below the top cover plate 12 corresponding to the coin outlet 121. The adjustment block 13 has a guide edge 131 and a guide face 132 disposed at one side, and a plurality of adjustment holes 133 cut through the top and bottom sides. The adjustment block 13 has a positioning structure 134 for positioning in the positioning trough 122 and the limiter 123. The positioning structure 134 comprises a positioning rod 1341 downwardly extending from the bottom side of the adjustment block 13 and positioned in one of the positioning spaces 1222, and a locking element 1342 inserted through one adjustment hole 133 and positioned in one of the positioning spaces 1222. The coin ejector 14 comprises a base 141 pivotally coupled to the casing 1, a spring member 142 connected between one end of the base 141 and the top cover plate 12 remote from the pivoted point of the base 141 at the casing 1, a stop member 143 pivoted to the base 141. Further, the top cover plate 12 has a plurality of stop blocks 15 corresponding to the stop member 143 of the coin ejector 14.
The transmission mechanism 2 is mounted inside the casing 1, comprising a motor 21 and a transmission gear train having an output shaft 22. The output shaft 22 extends out of the top cover plate 12.
The rotary table 3 is coupled to the output shaft 22 of the transmission mechanism 2 and rotatable by the transmission mechanism 2, having a plurality of coin slots 31 equiangularly spaced around the center (the output shaft 22) and a plurality of protruding push portions 32 respectively protruded from the bottom wall corresponding to the coin slots 31.
The coin hopper 4 is provided above the rotary table 3, having a top-open coin collecting chamber 41 and a bottom coin outlet 42 in communication with the top-open coin collecting chamber 41 at the bottom side and facing the top side of the
rotary table 3.
When in use, the adjustment block 13 is adjusted to a proper position to adjust the size of the coin outlet 121 of the casing 1 subject to the size of the coins to be counted. When coins are put in the coin collecting chamber 41 of the coin hopper 4, the motor 21 of the transmission mechanism 2 is started to rotate the rotary table 3, thereby causing the coins to be moved in the coin collecting chambers 41 and forced into the coin slots 31 of the rotary table 3 in proper order. When one coin fell to the inside of one coin slot 31, the respective protruding push portion 32 immediately pushes the falling coin toward the coin outlet 121 of the casing 1.
Referring to FIGS. 3-5, when adjusting the size of the coin outlet 121 of the casing 1, the adjustment block 13 is moved to a proper location to have the positioning rod 1341 be positioned in the selected positioning space 1222 and held firmly in place by the adjacent protruding stop portions 1221. At the same time, and the adjustment holes 133 be aimed at the locating holes 1231, and then the locking element 1342 is inserted through one adjustment hole 133 into one locating hole 1231 to lock the adjustment block 13. At this time, the guide edge 131 of the adjustment block 13 is kept in parallel to the extending direction of the coin outlet 121. When wishing the change the size of the coin outlet 121, pull the locking element 1342 out of the locating holes 1231 of the limiter 123 and the adjustment holes 133 of the adjustment block 13, and then the positioning rod 1341 is shifted to the desired positioning space 1222, and then the locking element 1342 is fastened to the respective locating hole 1231 and the respective adjustment hole 133 to lock the adjustment block 13 again.
Further, if the protruding push portion 32 of the rotary table 3 does not force a fallen coin out of the coin outlet 121 when carrying the fallen coin to the coin outlet 121 during rotary motion of the rotary table 3, the fallen coin will touch the stop block 15 and be guided by the guide face 132 of the adjustment block 13 toward the guide edge 132 to force the stop member 1432 of the coin ejector 14 against the spring power of the spring member 143, therefore the fallen coin will be ejected by the coin ejector 14 in direction toward the coin outlet 121.
FIG. 6 shows an alternate form of the present invention.
According to this embodiment, the locking element 1342 of the positioning structure 134 is an U-shaped locking bar insertable into two adjustment holes 133 of the adjustment block 13 and the corresponding locating hole 1231 of the limiter 123 and the corresponding positioning space 1222 of the positioning through 122 at a time.
As indicated above, the casing 1 has a locating trough 122 disposed at one side of the coin outlet 121 and divided into a plurality of positioning spaces 1222 arranged in a line perpendicular to the extending direction of the coin outlet 121, and a limiter 123 is provided at one side of the positioning trough 122. The limiter 123 is comprised of a plurality of locating holes 1231 arranged in parallel to the positioning spaces 1222. Further, the adjustment block 13 is selectively positioned in one of the positioning spaces 1222 and locked to the limiter 123 by a positioning structure 134 to control the size of the coin outlet 121, enabling the coin outlet 121 to fit any of a variety of coins. Further, because each two adjacent positioning spaces 1222 are partially merged into each other to shorten the distance between each two adjacent positioning spaces 1222, the adjustment block 13 can be moved to adjust the size of the coin outlet 121 without a long displacement.
Although particular embodiments of the invention have been described in detail for purposes of illustration, various modifications and enhancements may be made without departing from the spirit and scope of the invention.

Claims (11)

  1. What the invention claimed is: 1. A coin outlet unit comprising a casing,
    said casing having a coin outlet, a transmission mechanism mounted inside said casing, a coin hopper provided above said casing and adapted to collect coins, a rotary table suspending inside said casing below said coin hopper and rotatable by said transmission mechanism to carry coins out of said coin hopper to said coin outlet, and an adjustment structure adapted to adjust the size of said coin outlet, wherein said adjustment structure comprises an elongated positioning trough formed in said casing at one side of said coin outlet, a plurality of protruding stop portions disposed in said elongated positioning trough and dividing said positioning trough into a plurality of positioning spaces arranged in a line perpendicular to the extending direction of said coin outlet, a limiter spaced from said positioning trough at one side, said limiter comprising a plurality of locating holes arranged in parallel to said positioning spaces, an adjustment block selectively positionable in one of said positioning spaces and lockable to said locating holes to adjust the size of said coin outlet, said adjustment block comprising a plurality of adjustment holes, and a positioning structure adapted to selectively lock said adjustment block to one of said positioning spaces to control the size of said coin outlet.
  2. 2. The coin outlet unit as claimed in claim 1, wherein said positioning spaces are partially merged into one another.
  3. 3. The coin outlet unit as claimed in claim 1, wherein said locating holes are arranged in an array.
  4. 4. The coin outlet unit as claimed in claim 1, wherein said positioning structure comprises a positioning rod fixedly provided at a bottom side of said adjustment block for selectively inserting into one of said positioning spaces, and a locking member for inserting through said adjustment holes of said adjustment block into said locating holes of said limiter.
  5. 5. The coin outlet unit as claimed in claim 4, wherein said locking member is a U-shaped locking bar insertable through two of said adjustment holes of said adjustment block and said corresponding locating hole of said limiter and said corresponding positioning space of said positioning through.
  6. 6. The coin outlet unit as claimed in claim 1, wherein said adjustment block has a coin guide edge disposed at one side and extending in parallel to the extending direction of said coin outlet and a coin guide face extending from said coin guide edge.
  7. 7. The coin outlet unit as claimed in claim 1, further comprising a coin ejector spaced from one side of said coin outlet opposite to said limiter, said coin ejector comprising a base pivotally mounted inside said casing, a spring member connected between a free end of said base and a part inside said casing, and a stop member extended from said base and suspending in a top surface of said casing.
  8. 8. The coin outlet unit as claimed in claim 7, wherein said casing comprises a plurality of stop blocks corresponding to the stop member of said coin ejector.
  9. 9. The coin outlet unit as claimed in claim 1, said casing comprises a hollow bottom shell and a top cover plate covering said hollow bottom shell.
  10. 10. The coin outlet unit as claimed in claim 1, wherein said transmission mechanism comprises a motor and a transmission gear set coupled to said motor, said transmission gear set having an output shaft extending out of said casing and coupled to said rotary table.
  11. 11. The coin outlet unit as claimed in any preceding claim, wherein said rotary table comprises a plurality of coin slots equiangularly spaced around the centre thereof and cut through top and bottom walls thereof, and a plurality of push portions protruded from the bottom wall corresponding to said coin slots for pushing coins out of said coin slots toward said coin outlet.
    11. The coin outlet unit as claimed in claim 1, wherein said rotary table comprises a plurality of coin slots equiangularly spaced around the center thereof and cut through top and bottom walls thereof, and a plurality of push portions protruded from the bottom wall corresponding to said coin slots for pushing coins out of said coin slots toward said coin outlet. I-s
    Amendments to the claims have been filed as follows What the invention claimed is: 1. A coin outlet unit comprising a casing, said casing having a coin outlet, a transmission mechanism mounted inside said casing, a coin hopper provided above said casing and adapted to collect coins, a rotary table suspending inside said casing below said coin hopper and rotatable by said transmission mechanism to carry coins out of said coin hopper to said coin outlet, and an adjustment structure adapted to adjust the size of said coin outlet, wherein said adjustment structure comprises an elongated positioning trough formed in said casing at one side of said coin outlet, a plurality of protruding stop portions disposed in said elongated positioning trough and dividing said positioning trough into a plurality of positioning spaces arranged in a line perpendicular to the extending direction of said coin outlet, a limiter spaced from said positioning trough at one side, said limiter comprising a plurality of locating holes arranged in parallel to said positioning spaces, an adjustment block selectively positionable in one of said positioning spaces and lockable to said locating holes to adjust the size of said coin outlet, said adjustment block comprising a plurality of adjustment holes, and a positioning structure adapted to selectively lock said adjustment block to one of said positioning spaces to control the size of said coin outlet.
    2. The coin outlet unit as claimed in claim 1, wherein said positioning spaces are partially merged into one another.
    3. The coin outlet unit as claimed in claim 1 or claim 2, wherein said locating holes are arranged in an array.
    4. The coin outlet unit as claimed in any preceding claim, wherein said positioning structure comprises a positioning rod fixedly provided at a bottom side of said adjustment block for selectively inserting into one of said positioning spaces, and a locking member for inserting through said adjustment holes of said adjustment block into said locating holes of said limiter.
    5. The coin outlet unit as claimed in claim 4, wherein said locking member is a U-shaped locking bar insertable through two of said adjustment holes of said adjustment block and said corresponding locating hole of said limiter and said corresponding positioning space of said positioning trough.
    6. The coin outlet unit as claimed in any preceding claim, wherein said adjustment block has a coin guide edge disposed at one side and extending in parallel to the extending direction of said coin outlet and a coin guide face extending from said coin guide edge. I-'
    7. The coin outlet unit as claimed in any preceding claim, further comprising a coin ejector spaced from one side of said coin outlet opposite to said limiter, said coin ejector comprising a base pivotally mounted inside said casing, a spring member connected between a free end of said base and a part inside said casing, and a stop member extended from said base and extending through a top surface of said casing.
    8. The coin outlet unit as claimed in claim 7, wherein said casing comprises a plurality of stop blocks corresponding to the stop member of said coin ejector, wherein said stop blocks are positioned such that, in use, they act on coins that have not been ejected by the rotary motion of the rotary table such that said coins are ejected by said coin ejector.
    9. The coin outlet unit as claimed in any preceding claim, said casing comprising a hollow bottom shell and a top cover plate covering said hollow bottom shell.
    10. The coin outlet unit as claimed in any preceding claim, wherein said transmission mechanism comprises a motor and a transmission gear set coupled to said motor, said transmission gear set having an output shaft extending out of said casing and coupled to said rotary table.
GB0519983A 2005-09-30 2005-09-30 Coin outlet unit Expired - Fee Related GB2430789B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0519983A GB2430789B (en) 2005-09-30 2005-09-30 Coin outlet unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0519983A GB2430789B (en) 2005-09-30 2005-09-30 Coin outlet unit

Publications (3)

Publication Number Publication Date
GB0519983D0 GB0519983D0 (en) 2005-11-09
GB2430789A true GB2430789A (en) 2007-04-04
GB2430789B GB2430789B (en) 2007-11-21

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ID=35395090

Family Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2525289A (en) * 2014-02-24 2015-10-21 Symotor Seiko Coin counting apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200829A (en) * 1967-11-04 1970-08-05 Zimmermann & Co O H G F Coin sorting and counting machine
US4437478A (en) * 1980-07-08 1984-03-20 Asahi Seiko Kabushiki Kaisha Coin counting and dispensing apparatus
GB2413427A (en) * 2004-04-21 2005-10-26 Int Currency Tech Coin dispenser with outlet adjustable for different-sized coins

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200829A (en) * 1967-11-04 1970-08-05 Zimmermann & Co O H G F Coin sorting and counting machine
US4437478A (en) * 1980-07-08 1984-03-20 Asahi Seiko Kabushiki Kaisha Coin counting and dispensing apparatus
GB2413427A (en) * 2004-04-21 2005-10-26 Int Currency Tech Coin dispenser with outlet adjustable for different-sized coins

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2525289A (en) * 2014-02-24 2015-10-21 Symotor Seiko Coin counting apparatus
GB2525289B (en) * 2014-02-24 2018-04-04 Symotor Seiko Coin counting apparatus

Also Published As

Publication number Publication date
GB0519983D0 (en) 2005-11-09
GB2430789B (en) 2007-11-21

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Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090930