AN INK-STAINING ANTI-THEFT CASH BOX

• US 20170292316A1
• Filed: 07/06/2016
• Published: 10/12/2017
• Est. Priority Date: 04/08/2016
• Status: Abandoned Application

• Current Assignee: International Currency Technologies Corporation (International Currency Technologies)
• Original Assignee: International Currency Technologies Corporation (International Currency Technologies)
• Inventors: CHANG, Chia-Min, CHANG, Hung-Yi, HU, Chia-Hung, CHEN, Yi-Hsin, HUANG, Chen-Feng
• Application Number:
  US15/202,872
• Publication Number:
  US 20170292316A1
• Time in Patent Office: Days
• CPC Class Codes: E05G 1/005 Portable strong boxes, e.g. which may be fixed to a wall or the like E05G1/08, E05G1/14 take precedence; devices to prevent theft or loss of bags, trunks, baskets, or the like A45C13/18; coin boxes for coin freed apparatus G07F9/06
• CPC Class Codes: E05G 1/024 Wall or panel structure
• CPC Class Codes: E05G 1/12 with fluent-material releasing, generating or distributing means, e.g. fire-retardant or fire extinguishing means E05G1/14 takes precedence; identifying, scaring or incapacitating burglars, thieves or intruders with smoke, gas, powder or liquid G08B15/02
• CPC Class Codes: E05G 1/14 with means for masking or destroying the valuables, e.g. in case of theft
• CPC Class Codes: E05Y 2800/426 against unauthorised use E05Y2400/51, E05Y2400/522 take precedence
• CPC Class Codes: G07D 11/10 Mechanical details
• CPC Class Codes: G07D 11/125 Secure containers
• CPC Class Codes: G07D 11/225 for detecting or indicating tampering
• CPC Class Codes: G07F 19/201 Accessories of ATMs
• CPC Class Codes: G07F 9/06 Coin boxes

Abstract

An ink-staining anti-theft cash box includes cash box mounted mainframe of bill acceptor, automatic vending machine or service kiosk and defining accommodation chamber, front opening and top mounting hole, ink cartridge including cartridge body mounted top mounting hole of mainframe, a plurality of ink holders accommodated cartridge body and actuator adapted for triggering ink holders, anti-theft security module with trigger unit mounted cash box, locking mechanism including control unit and operating unit operable drive control unit in locking or unlocking trigger unit. If cash box removed from mainframe by force without unlocking locking mechanism according normal unlocking procedure, trigger unit of anti-theft security module trigger actuator of ink cartridge, forcing respective ink holders to ink-stain storage bills in box body with unfading ink, causing bills lose their market value or transaction capabilities, deterring criminals to limit their criminal acts and enhancing security level of cash box.

Claims

1. An ink-staining anti-theft cash box mounted in a housing of a mainframe of an apparatus for receiving each bill being delivered from a bill passage in said housing and pressed by a bill presser unit of said mainframe, said ink-staining anti-theft cash box comprising a cash box, an ink cartridge, an anti-theft security module and a locking mechanism, wherein:

said cash box comprises a box body detachably mountable to a joining surfaces of said housing of said mainframe, said box body comprising an accommodation chamber, an opening defined in a front side thereof in communication with said accommodation chamber and facing toward said bill presser unit of said mainframe and a mounting hole located in a top side thereof in communication with said accommodation chamber, and a pressure plate movably mounted in said accommodation chamber and adapted for bearing each said bill being received from said mainframe;

said ink cartridge is mounted in said mounting hole of said box body, comprising a cartridge body, at least one ink holder accommodated in said cartridge body, and an actuator controllable to cause said at least one ink holder to eject an unfading ink onto each said bill that is received in said box body;

said anti-theft security module is mounted in said box body, comprising a trigger unit disposed adjacent to said opening of said box body opening for detecting separation of said cash box from said joining surfaces of said housing of said mainframe and triggering said actuator of said ink cartridge to cause said at least one ink holder to eject said unfading ink;

said locking mechanism is mounted in said box body, comprising a control unit and an operating unit operable to drive said control unit to enable said trigger unit of said anti-theft security module in such a manner that if said locking mechanism is not unlocked according to the normal unlocking procedure and said cash box is separated from said housing of said mainframe by force, said anti-theft security module is enabled to trigger said ink cartridge, causing said at least one ink holder to ink-stain each said bill in said box body with said unfading ink.

2. The ink-staining anti-theft cash box as claimed in claim 1, wherein said box body of said cash box further comprises an axle transversely disposed in a bottom side of said opening, and a frame-shaped door panel pivotally coupled to said axle for stopping said pressure plate in place and movable to close or open said opening, the direction in opening said frame-shaped door panel from said opening being same as the direction in mounting said cash box in said housing of said mainframe for allowing said bill presser unit to press each said bill through said frame-shaped door panel into the inside of said box body.

3. The ink-staining anti-theft cash box as claimed in claim 1, wherein said box body of said cash box further comprises a retaining unit, said retaining unit comprising a plurality of retaining rods vertically spaced along two opposite lateral sides of said opening, and two mating walls respectively extended from two opposite sidewalls of said box body adjacent to said retaining unit for abutment against said joining surfaces of said housing of said mainframe and engagement with a retaining groove in each said joining surface of said mainframe.

4. The ink-staining anti-theft cash box as claimed in claim 3, wherein each said retaining groove of said mainframe comprises a transversely extended insertion groove for receiving one respective said retaining rod of said retaining unit and an engagement groove vertically upwardly extended from an inner end of said transversely extended insertion groove for the engagement of the respective said retaining rod of said retaining unit;

said operating unit of said locking mechanism comprises a subsidiary lock, said subsidiary lock comprising an actuation portion and a guide plate movable by said actuation portion;

said locking mechanism further comprises a locking unit, said locking unit comprising a pinch plate mounted at said guide plate of said subsidiary lock, and a guide wheel pivotally mounted on said pinch plate and drivable by said guide plate to move said pinch plate transversely through one respective said mating wall into the said transversely extended insertion groove of the respective said retaining groove of said mainframe.

5. The ink-staining anti-theft cash box as claimed in claim 3, wherein each said mating wall of said cash box defines therein a transverse sliding groove;

said actuator of said ink cartridge comprises at least one impactor respectively facing toward said at least one ink holder;

said trigger unit of said anti-theft security module comprises a plurality of detection elements symmetrically mounted at two opposite sidewalls of said box body adjacent to said opening and stoppable by said joining surfaces of said housing of said mainframe, a plurality of links bilaterally and pivotally connected with respective one ends thereof to said detection elements, an interlocking device connected between respective opposite ends of said links and adapted for driving said links to move said detection elements along said transverse sliding grooves of said mating walls, a trigger plate for engagement with said actuator, and at least one tension spring for pulling said trigger plate away from said actuator for enabling said at least one impactor to force said at least one ink holder to eject said unfading ink when said detection elements are released from the constraint of said joining surfaces.

6. The ink-staining anti-theft cash box as claimed in claim 5, wherein said cartridge body of said ink cartridge comprises an inside space, at least one storage chamber defined in said inside space for accommodating said at least one ink holder respectively, an ink supply channel defined in a bottom said of each said storage chamber and disposed in communication with said accommodation chamber of said box body, and at least one through hole cut through a peripheral wall thereof and respectively disposed in communication with said at least one storage chamber;

said at least one impactor of said actuator is inserted through said at least one through hole of said ink cartridge;

said actuator further comprises at least one spring respectively mounted on said at least one impactor and adapted for holding said at least one impactor in a pre-loaded position where said trigger plate is prohibited from triggering said actuator such that when said trigger plate of said anti-theft security module is disengaged from said at least one impactor, said at least one spring of said actuator are released from the constraint and to force said at least one impactor against said at least one ink holder, enabling said unfading ink to be ejected through said at least one ink supply channel into said box body to ink-stain each said bill in said box body.

7. The ink-staining anti-theft cash box as claimed in claim 6, wherein each said impactor of said actuator comprises a tip located at one end thereof and suspending outside said cartridge body, an expanded impactor head located at an opposite end thereof and suspending in one said storage chamber of said cartridge body, and a neck spaced between said tip and said expanded impactor head and suspending outside said cartridge body near the associated said through hole of said cartridge body;

each said spring of said actuator has one end thereof stopped at an inside wall of the associated said storage chamber, and an opposite end thereof stopped against the said expanded impactor head of the associated said impactor;

said trigger plate of said trigger unit comprises at least one retaining notch for engaging the said neck of each said impactor to hold the associated said spring of said actuator in said pre-loaded position.

8. The ink-staining anti-theft cash box as claimed in claim 5, wherein said interlocking device of said anti-theft security module comprises two opposite side flanges, an upper pivot axle and a lower pivot axle respectively inserted through said side flange, said upper pivot axle being pivotally connected to said links of said trigger unit, a plurality of guide rollers respectively pivotally mounted on said upper pivot axle and said lower pivot axle and rotatably kept in contact with said box body for guiding said interlocking device to move vertically relative to said box body, and a stopper plate perpendicularly extended from a middle bottom side thereof;

said tension springs of said trigger unit are connected between said lower pivot axle and said box body and adapted for pulling said interlocking device downwards to disengage said trigger plate from said at least one impactor of said actuator.

9. The ink-staining anti-theft cash box as claimed in claim 3, wherein said cash box further comprises a metal shielding shell fixedly fastened to said mating walls of said box body to surround said box body with a positioning space defined between said metal shielding shell and said box body for accommodating said ink cartridge, said anti-theft security module and said locking mechanism.

10. The ink-staining anti-theft cash box as claimed in claim 1, wherein said metal shielding shell of said cash box comprises a plurality of slots;

said operating unit of said locking mechanism comprises a combination lock, an interlocking mechanism and a subsidiary lock, said combination lock and said subsidiary lock each comprising a series of rotating discs respectively and partially protruding out of said slots of said metal shielding shell and an actuation portion rotatable with a respective key.

11. The ink-staining anti-theft cash box as claimed in claim 1, wherein said cash box further comprises a plurality of elastic members mounted in a bottom side of said accommodation chamber of said box body and stopped against said pressure plate for forcing said pressure plate toward said opening of said box body of said cash box;

said mainframe further comprises a receiving unit mounted inside said housing to face toward said bill passage for receiving each inserted said bill from said bill passage;

said bill presser unit is mounted in said housing and spaced below said receiving unit bill presser unit, comprising a bill-pressing path vertically disposed at a back side thereof, a transmission roller set adapted for delivering each inserted said bill to said bill-pressing path and a bill pressing-down plate adapted for pushing each inserted said bill from said bill-pressing path toward said opening of said cash box.

12. The ink-staining anti-theft cash box as claimed in claim 1, wherein each said ink holder of said ink cartridge comprises an elongated holder body selectively made of glass or a plastic film and filled up with said unfading ink and drivable by said actuator to eject said unfading ink toward the inside of said box body;

said ink cartridge further comprises a cover plate detachably fastened to said cartridge body to hold said at least one ink holder inside said cartridge body.

13. The ink-staining anti-theft cash box as claimed in claim 1, wherein said actuator of said ink cartridge comprises at least one impactor respectively facing toward said at least one ink holder;

said trigger unit of said anti-theft security module comprises a plurality of detection elements symmetrically mounted at two opposite sidewalls of said box body adjacent to said opening and stoppable by said joining surfaces of said housing of said mainframe, a plurality of links bilaterally and pivotally connected with respective one ends thereof to said detection elements, an interlocking device connected between respective opposite ends of said links and adapted for driving said links to move said detection elements along said transverse sliding grooves of said mating walls, a trigger plate for engagement with said actuator, and at least one tension spring for pulling said trigger plate away from said actuator for enabling said at least one impactor to force said at least one ink holder to eject said unfading ink when said detection elements are released from the constraint of said joining surfaces;

said control unit of said locking mechanism comprises a swinging arm pivotally connected to said box body by a pivot pin, a push wheel rotatably mounted at one end of said swinging arm and adapted for moving said stopper plate of said interlocking device, and a driven portion located at an opposite end of said swinging arm and adapted for turning said swinging arm toward or away from said interlocking device for locking or unlocking said locking mechanism

14. The ink-staining anti-theft cash box as claimed in claim 13, wherein said operating unit of said locking mechanism comprises a combination lock and subsidiary lock, said combination lock comprising a series of rotating discs, and a connecting shaft axially extended through said rotating discs and pivotally connected to said driven portion of said swinging arm for turning said swinging arm in direction toward or away from said interlocking device, said subsidiary lock comprising an actuation portion and a guide plate pivotally connected to said interlocking mechanism drivable by said actuation portion to move said swinging arm toward or away from said interlocking device.

15. The ink-staining anti-theft cash box as claimed in claim 14, wherein said interlocking mechanism comprises a first link, said first link having one end thereof connected to said connecting shaft of said combination lock and an opposite end thereof provided with a pivot, a second link, said second link comprising an elongated position-limiting slot located at one end thereof and pivotally coupled to said pivot of said first link, and a pillar inserted through said elongated position-limiting slot of said second link for allowing said second link to be turned about said pillar to move said first link.

16. The ink-staining anti-theft cash box as claimed in claim 15, wherein said locking mechanism further comprises a locking unit, said locking unit comprising a pinch plate mounted at said guide plate of said subsidiary lock, an anti-trigger baffle plate disposed above the pinch plate, a guide wheel pivotally mounted on said pinch plate and drivable by said guide plate to move said pinch plate transversely through one respective said mating wall into the said transversely extended insertion groove of the respective said retaining groove of said mainframe, said anti-trigger baffle plate comprising a pushing portion located at one end thereof and stoppable by one said joining surface of said housing of said mainframe, an engagement portion located at an opposite end thereof and a pivot stud pivotally located at a middle part thereof, and a torsion spring mounted around said pivot stud of said anti-trigger baffle plate with two opposite ends thereof respectively connected to said anti-trigger baffle plate and said box body;

said interlocking mechanism further comprises a stepped abutment surface located at one lateral side of a middle part of said second link adjacent to said elongated position-limiting slot for abutting against said box body.