CN200978152Y

CN200978152Y - Card pulling mechanism for card sender

Info

Publication number: CN200978152Y
Application number: CNU2006201543472U
Authority: CN
Inventors: 温丽斯; 曾蕴仪
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-05
Filing date: 2006-12-05
Publication date: 2007-11-21
Anticipated expiration: 2016-12-05

Abstract

This utility model discloses a card withdrawing mechanism for automatic IC card dispensers, which comprises a card storage box inside which a supporting disk for stacked cards is provided. The spring imposes a force upon the supporting disk towards the card releasing mouth; a rotary wheel is provided at the back end of the corresponding cards inside the card dispenser; a pulling tooth able to pull the back end of a card is provided on partial rim of the rotary wheel; the pulling mechanism in this utility model can pull two cards that stick to each other or bent and deformed cards out of the card storage box. This utility model is reliable at work and able to guarantee a low occurrence rate of card releasing failures for card dispensers.

Description

Group mechanism for card of card sender

Technical field:

The utility model relates in the highroad toll collection system, provides the card sender of IC-card.Particularly transfer to the mechanism of IC-card in the card sender in the card-storing box one by one.

Background technology:

The express highway or the parking area of charge are all provided IC-card (to call card in the following text) in the entrance, reclaim card in the exit as the charge foundation.Some express highway has now used unattended automatic card dispatcher, and passing driver is by a button, the card sender card that spues automatically.It is easy to use, saves manpower.If the hair fastener fault appears in card sender,, the site disposal fault of must sending someone must cause traffic congestion.It is reported that the unattended automatic card dispenser card release fault rate of using at present is approximately millesimal.Busy express highway day can reach tens thousand of by the car amount, even ten thousand/ fault rate, take place every day several times even tens faults, be difficult to accept in also being to use.

Card-storing box is arranged in the automatic card dispenser, can stack a plurality of cards on the pallet in the case, spring to going out the bayonet socket one side application of force, makes card be positioned at the bayonet socket next door to pallet.Card release mechanism can send card-storing box one by one with card.Existing card sender or adopt a friction wheel to push down card and rotate utilizes the frictional force drives card; But or adopt the drag hook of a parallel motion, the rear end of catching on a card pulls it card-storing box.The card release fault rate of these two kinds of mechanisms is all higher.Its common cause that goes out card failure is: card face has water or oil stain.Between the card that stacks water is arranged, can make adjacent card adhesion.Card is in pressured state when long in card-storing box, the air between the phase adhesion card is extruded, so adhesion very firm often.And the bayonet socket that goes out of card-storing box is than a slit that card thickness is slightly wide, and two card adhesions are firm, and impassabitity goes out bayonet socket, just goes out card failure.

The reason that the wheeled card-maker structure that rubs breaks down in addition is, the charging card is as merchantable thing, and through the contact of many humans hand, card face often is stained with sweat, oil stain, and friction coefficient is reduced, and friction wheel skids and et out of order.

Skidding can not take place in mobile hook-type card-maker structure, but the card that thickness differs or prying is out of shape just is out of order when ticking easily.As: the expressway network toll of existing multichannel section, promptly vehicle enters express highway by the first highway section, changes the second highway section over to and settles accounts road toll in the exit in second highway section.Each section express highway is by different company managements, the IC-card variable thickness that each company buys, and card thickness is from 0.7mm to 1.1mm.Card sender mechanism can only catch on a card, if it is thinner to be in the card of outermost, hook is greater than the thickness of card, then can catch on two cards simultaneously drives by force, can only pass through a card and go out bayonet socket, will draw the fault of bad card, not go out if the card that runs into distortion again may hook be sent out less than card.

The utility model content:

The utility model is intended to provide the mechanism for card of dialling of reliable operation, card sender that the card release fault rate is extremely low.

Group mechanism for card of card sender described in the utility model, comprise card-storing box, the pallet that stacks card arranged in the case, spring to pallet to going out the bayonet socket one side application of force, runner is equipped with in corresponding card rear end in the card sender, and the moving tooth that can stir the card rear end more than one is arranged on the local edge of runner.

Moving tooth is the elasticity moving tooth that plastic cement is made.

Described in the utility model group of mechanism for card, because the rear end of having adopted the moving tooth that rotates with runner to stir card, moving tooth is to make circular movement with runner, i.e. moving tooth power that card is executed, be not only along the card moving direction, but be parallel and perpendicular to two component of card moving direction.When running into the card of two adhesions, moving tooth can make the card of two adhesions be pushed aside a slit in the end to the normal component of card, air moment advance between two cards in place and dialled from.In addition, if moving tooth has elasticity, moving tooth can be stirred the rear end of two even three cards simultaneously, being in following card is stopped and can not move by the card storage tank wall, the elasticity moving tooth produces infinitesimal deformation, and after immovable relatively card skidded, the card that will be in outermost and align out bayonet socket was transferred to.Can stir two simultaneously with upper clamp slice because of dialling card, can guarantee only to transfer to one again, so even card thickness is inconsistent or distortion also can be avoided out card failure.Card sending mechanism described in the utility model is through test, and 100,000 times groups are blocked troubles free, and its reliable operation can guarantee that the card release fault rate of automatic card dispenser is extremely low.

Description of drawings

Fig. 1 and Fig. 2 are the structural representations of described group of mechanism for card.

The specific embodiment

Card-storing box 1 is arranged in the card sender, can stack a plurality of cards 4 on the pallet 3 in the case, 2 pairs of pallets 3 of spring are to going out the bayonet socket 6 one side application of forces, to guarantee that being in uppermost card 4 aligns out bayonet socket 6.Runner 5 is equipped with in rear end, corresponding card present position in the card sender, and the local edge of runner 5 has moving tooth 51, and this moving tooth 51 does not have elasticity, once can only transfer to a card 4.The present embodiment accompanying drawing represents that the local edge of runner has three moving teeth, and in fact, a moving tooth can be realized reliable operation.Because of in a single day the hair fastener fault appears in on-ramp, will block up, for improving safety factor, present embodiment provides three moving teeth, is for first moving tooth of contingency skids, but follow-up moving tooth repetitive operation, with further raising functional reliability.

Fig. 1 has represented the strained condition of moving tooth 51 with card 4.When two cards 4 stick together, when moving tooth 51 is stirred outmost card 4, it can not move, because of moving tooth 51 is to make circular movement, it has the component Fa of a normal direction to card 4, and card 4 ends can local infinitesimal deformation, make two card ends the gap occur, between two cards of air admission, the binding power moment between two cards eliminates, can be dialled easily from.

Have elasticity as moving tooth 51, its work is more reliable.As moving tooth 51 are elasticity moving teeth that plastic cement is made, as shown in Figure 2, moving tooth is in two (or three) card rear ends of initial condition contact, being in following card is stopped by the card storage tank wall and can not move, moving tooth 51 produces elastic deformation and makes conversation, outmost card is positioned at by the bayonet socket, and is removable, then transferred to outside the card-storing box.

Claims

1, group mechanism for card of card sender, comprise card-storing box (1), the pallet (3) that stacks card (4) is arranged in the case, spring (2) to pallet (3) to going out bayonet socket (6) the one side application of forces, it is characterized in that, runner (5) is equipped with in corresponding card (4) rear end in the card sender, and the moving tooth (51) that can stir the card rear end more than one is arranged on the local edge of runner (5).

2, group mechanism for card of card sender according to claim 1 is characterized in that moving tooth (51) is the elasticity moving tooth that plastic cement is made.