CN205240342U

CN205240342U - Unit and cash dispenser are provided to U shield

Info

Publication number: CN205240342U
Application number: CN201521010348.5U
Authority: CN
Inventors: 阳智刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-08
Filing date: 2015-12-08
Publication date: 2016-05-18
Anticipated expiration: 2025-12-08

Abstract

The utility model discloses an unit and cash dispenser are provided to U shield, the granting unit is including laying in storehouse, reading and writing socket, providing mouth and transport mechanism, and transport mechanism is used for with the U shield from laying in taking out of storehouse to deliver to the reading and writing socket and provide the mouth and read and write respectively and provide, the last push mechanism that still is equipped with of transport mechanism, push mechanism are used for inserting the U shield in the reading and writing of reading and writing socket before the reading and writing, extract the U shield from the reading and writing socket after the reading and writing. Preferred, the deposit storehouse is the magazine formula structure of rectangular shape, still be equipped with on transport mechanism's the operating path and be used for becoming to press from both sides tight clamping mechanism to U shield tectiform, it uses detecting element still to be equipped with the detection of U shield socket direction on transport mechanism's the operating path, the reading and writing socket is equipped with two of grafting opposite direction. The beneficial effects of the utility model are that, it is compact to provide the unit overall arrangement, and can show reduction granting work load. Cash dispenser is small, and the space occupies fewly, provides efficiently.

Description

U shield is provided unit and dispenser

Technical field

The utility model relates to a kind of Net silver KEY dispensing apparatus, and particularly a kind of U shield is provided unit and grantingMachine.

Background technology

U shield is the financial instruments article for Web bank's electronic signature and digital authenticating, its built-in miniature intelligenceEnergy Card processor, adopts 1024 asymmetric key algorithms that online data are encrypted, are deciphered and numeral is signedName, to guarantee confidentiality, authenticity, integrality and the non-repudiation of online transaction. Client adopts U shieldHandle Internet-based banking services, the effectively various risks such as hacker, false website, trojan horse, to ensure netFund security goes to bank. At present, increasing customer selecting is equipped with U shield to the bank card of oneself, with sideJust use safely the on-line banking function of bank card. Therefore, U shield transacting business is more and more busier. Existing UShield is provided unit structure and is conventionally only had reserve function, and staff, from reserve tank takes out, is inserted in read-write equipmentOn carry out read-write operation, its program trouble, efficiency is low. In prior art, although there is self-service KEY dispenserStructure, has embodied self-service distribution process, but also how unexposed U shield is read and write. Also there is the U shield with read-write capabilityDelivery apparatus, but its to be each U shield arrange deposit lattice, at each deposit lattice, a USB socket is set, andIn advance each U shield is inserted on USB interface to its complex structure, bulky by staff. For this reason, needTo further improve.

Summary of the invention

The first object of the present utility model is exactly for the deficiencies in the prior art, and a kind of simple in structure, cloth is providedOffice is compact, and can significantly reduce the U shield granting unit of workload. The second object of the present utility model is to provideOne comprises the dispenser of aforementioned granting unit.

For realizing the first object, the utility model adopts following technical scheme.

A kind of U shield is provided unit, comprises reserving chamber, read-write socket, provides mouth and connecting gear, conveyerStructure is used for the taking-up from reserving chamber by U shield, and delivers to read-write socket and provide mouth and read and write respectively and provide;On described connecting gear, be also provided with delivery device, delivery device for being inserted in described read-write by U shield before read-writeSocket read-write is extracted U shield after read-write from read-write socket.

Adopt the utility model of aforementioned techniques scheme, U shield, is delivered to by connecting gear from reserving chamber takes outAccess hole is read and write, and finally delivers to and provides a mouthful granting. Its reserving chamber only need be used as deposit, can be easily by UShield is piled up together in order, can save in a large number deposit space; Meanwhile, do not need to arrange multiple read-write USBSocket, saving resource and space, do not need manually plug-in unit one by one yet, greatly reduced labor workload, significantlyImprove and provide efficiency.

Preferably, on the operating path of described connecting gear, be also provided with for U scutellum being formed to the clamping clampingMechanism; Described delivery device is also sent U scutellum into clamp mechanism before being inserted in described read-write socket at U shieldPull out lid; After U shield is extracted to described read-write socket, U shield is taken out after capping in clamp mechanism. U shield canConnect and mount cover in reserving chamber, it pulls out lid and capping has coordinated by clamp mechanism and delivery device, therefore,Do not need manually to pull out lid and capping, further improve and provide efficiency.

Further preferred, described reserving chamber is located at dispenser top, and by below as casing and and casingThe fixing static component such as support, bearing supports, the magazine-type structure that reserving chamber is elongated, reserving chamberPiece installing mouth is positioned in the lower wall of storehouse box far-end, and the distal portion of storehouse box is formed with fluting, and this fluting has in storehousePart on box upper side wall; Described connecting gear passes screw mandrel by orthogonal the first feed screw nut pair and secondPair of nut composition, the first feed screw nut pair and the second travelling nut passing on feed screw nut pair form respectively firstNut and the second nut; On the first nut, be connected with the unidirectional pusher dog with unidirectional characteristic, this unidirectional pusher dog byDescribed fluting top is released U shield downwards from storehouse box, and pushes in U shield elastic clip; Described delivery device is establishedOn the second nut, this delivery device is made up of the 3rd feed screw nut pair perpendicular to the second feed screw nut pair,The travelling nut of the 3rd feed screw nut pair forms the 3rd nut; Described U shield elastic clip is located on the 3rd nut,U shield elastic clip has by flexible member and forms that grasping part automatically increases and grasping part under external forceThe structure reducing, U shield elastic clip is connected with retaining mechanism, and U shield elastic clip is provided with solution by mobile routeLatch mechanism release and discharge U shield; Described clamp mechanism is made up of the 4th feed screw nut pair, the 4th feed screw nutSecondary travelling nut forms the movable clamping piece that clamps U scutellum. The magazine-type structure that reserving chamber is elongated,Filling and get U shield and all complete by piece installing mouth one by one, is taking away after one, and next-door neighbour's an automatic cover arrivesPiece installing mouth, it is simple in structure. Meanwhile, U shield can adopt the pickup of propelling movement mode, in the time that equipment is vertically laid,Pickup pushes can make full use of gravity, so that pickup operation is more smooth. Connecting gear is by the first screw mandrel spiral shellFemale pair and second passes feed screw nut's auxiliary structure and forms orthogonal refile, and the first feed screw nut pair is only usedIn pickup, and passed to the second biography feed screw nut auxiliary structure, U shield is in the transmission of the second biography feed screw nut pairIn structure, complete and pull out lid, read-write and capping and dispose procedure. It can be in conjunction with other structures, as clamp mechanism,Read-write socket etc. forms compact layout. Guarantee that equipment volume is little, take up room little, facilitate bank outlets etc.Client lays. U shield elastic clip is located on the travelling nut of the 3rd feed screw nut pair, and the 3rd feed screw nut pairBe located on the travelling nut of the second feed screw nut pair, and the 3rd feed screw nut pair and the second feed screw nut pair mutualVertically, therefore, U shield elastic clip has the integrated motion characteristic of vertical and horizontal. As pulled out moving laterally toAfter lid or read-write station, vertically move and complete to pull out and mount cover and read and write grafting and extract movement. ByThe clamp mechanism that four feed screw nut pairs form can facilitate, forms reliably the clamping to U scutellum and unclamp, justIn pulling out lid and capping.

Preferably, described U shield elastic clip comprises strap and ambulatory splint, and strap is fixedly connected onOn described the 3rd nut, ambulatory splint is connected with strap by flexible member, and ambulatory splint is positioned at U shieldThe strap front of elastic clip pickup stroke directions, the elastic force of flexible member makes strap and live splintGrasping part between plate increases automatically; Ambulatory splint is stopped by front static element and forms grasping part and reduces;Described retaining mechanism comprises by bearing pin and is located at the torsion spring on strap, and torsion spring two ends arm holds respectively solidOn clamp plate and ambulatory splint. U shield elastic clip forms pine folder at released state by flexible member, at live splintPlate moves to desired location with the second nut, and the activity of being moved with the second nut by continuation after U shield entersClamping plate clamp gradually, and by retaining mechanism auto lock. It is simple in structure, clamp and pine folder reliable. ItsElastic element can be made up of extension spring or Compress Spring, in the time adopting extension spring or Compress Spring, GuThe link position of clamp plate and ambulatory splint and extension spring and Compress Spring should adjust accordingly.

Further preferred, described release mechanism comprises the L shaped unlocking arm being hinged on described bearing pin, releaseThe L shaped galianconism of arm is positioned at described torsion spring and holds the end arm inner side on ambulatory splint; At U shield elastic clip by establishingDetermine direction while moving, unlocking arm by be fixed on as casing and with the fixing static structure such as support, bearing of casingLimiting block on part stop L shaped long-armed make its rotate, and this end arm of torsion spring is pushed away to described ambulatory splint andForm released state. Guarantee reliable lock, and simple in structure, failure rate is low.

Preferably, described U shield elastic clip is provided with uncovered granting cylinder below unlocked position and between granting mouth,Provide the rotating connection of cylinder as casing and with the fixing static component such as support, bearing of casing on, provideCylinder is driven and is rotated by toothed belt transmission structure; Described granting mouth is positioned at provides cylinder one side, provides cylinder opposite side and establishesThere is U shield recycling box. So that after the U shield to completing read-write is screened, by qualified and underproof U shieldThe mode processing of providing respectively and reclaim.

Further preferred, in the box of described storehouse, be connected with U shield pressing plate by Compress Spring, for U shield is pushed awayTo described piece installing mouth; Storehouse box and as casing and and the fixing static component such as support, bearing of casing between shapeBecome to have lockable mechanism, and the far-end butt of storehouse box has spring leaf, this spring leaf is formed with described fluting suitable mutuallyThe U-lag of answering. Further guarantee that the piece installing of U shield is convenient, in use storehouse box is by locking, after releaseAutomatic spring.

Further preferred, described lockable mechanism comprises a stay being obliquely installed, and stay is by middle partBe hinged on as casing and with the fixing static component such as support, bearing of casing on, stay lower end is connected toIn the lock groove of described storehouse box upside, stay is from top to bottom towards box far-end inclination stay top, storehouse and as machineShell and and the fixing static component such as support, bearing of casing between be provided with loading spring, stay upper end hingeBe connected to by compression leg, should be slidably fitted in as casing and static with fixing support, the bearing etc. of casing by compression legIn the installing hole of member. So that reserving chamber forms firmly fastening state, guarantee that the supply of U shield is reliable, meanwhile,Unlocking operation is convenient, after storehouse box pushes, can automatically form lockup state.

Preferably, on the operating path of described connecting gear, be also provided with U shield socket direction detection detecting unit;Described read-write socket is provided with two of grafting opposite direction. To test U shield socket direction by detecting unit,And select read-write socket by test result, needn't consider the directionality of U shield socket when the piece installing, only need to protectThe direction of card lid unanimously, can further reduce piece installing workload. Wherein detecting unit can be by two alsoThe normally opened contact of row is realized, and when the contact of a side is not connected, this side of surface is U shield

For realizing the second object, the utility model adopts following technical scheme.

A kind of U shield dispenser, comprises the U shield granting unit of realizing the first goal of the invention.

Have the dispenser of this granting unit, employing active computer control technology and touch screen operating canForm automatic dispenser, staff only needs in good time at reserving chamber filling U shield, when filling U shield, onlyNeed to consider U scutellum direction, needn't consider socket towards, therefore, do not need to open U scutellum carry out socket towardsIdentification and sorting. Its filling workload is little, provides efficiency high.

The beneficial effects of the utility model are to provide unit compact in design, and can significantly reduce granting workload.Dispenser volume is little, and space hold is few, provides efficiency high.

Brief description of the drawings

Fig. 1 is structural representation axonometric drawing of the present utility model.

Fig. 2 is the structural representation axonometric drawing of another direction of the utility model.

Fig. 3 is structural representation front view of the present utility model.

Fig. 4 is the distribution schematic diagram of reading and writing socket 1, detecting unit 20 and clamp mechanism in the utility model.

Fig. 5 is the structural representation axonometric drawing of box 24 piece installing mouth ends in U shield reserving chamber storehouse in the utility model.

Fig. 6 is the structural representation axonometric drawing of unidirectional pusher dog 25 in the utility model.

Fig. 7 is the U shield channel design signal of box 24 piece installing mouth belows in U shield reserving chamber storehouse in the utility modelFigure.

Fig. 8 is that in the utility model, the second biography feed screw nut pair, the 3rd feed screw nut pair and U shield elastic clip connectConnect the structural representation axonometric drawing of relation, wherein, U shield elastic clip presss from both sides state in pine.

Fig. 9 is the structural representation axonometric drawing of U shield elastic clip in clamped condition in the utility model.

Figure 10 is the structural representation front view of U shield elastic clip in the utility model.

Figure 11 is the left view of Figure 10 in the utility model.

Figure 12 is the structural representation of the ambulatory splint 10 of U shield elastic clip in the utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is further described, but therefore the utility model is not limitAmong described scope of embodiments.

Embodiment 1, referring to Fig. 1～12, a kind of U shield is provided unit, comprise reserving chamber, read-write socket 1,Provide mouth 2 and connecting gear, connecting gear is used for the taking-up from reserving chamber by U shield, and delivers to read-write socket1 reads and writes respectively and provides with granting mouth 2; On the operating path of connecting gear, be also provided with for to U shieldLid forms the clamp mechanism clamping; On connecting gear, be also provided with delivery device, delivery device is successively for by UScutellum is sent into clamp mechanism and is pulled out lid, U shield is pushed to detecting unit 20 carries out the detection of socket direction, by UShield be inserted in two read-writes read and write one of in sockets 1, after read-write by U shield from read-write socket 1 extract,Before granting, U shield is taken out after capping in clamp mechanism, and the grafting opposite direction of two read-write sockets 1.Wherein, detecting unit 20 is provided with two normally opened contacts arranged side by side, respectively the wiring board position of corresponding U shield oral area andRoom; In the time of a contacting, show this corresponding line plate position, contact, corresponding room, another contact, continuesAnd select corresponding read-write socket 1; In the time that two contacts are all connected, show that U scutellum does not pull out, need againThe inferior lid that pulls out.

Reserving chamber is located at dispenser top, and by the stent support of below, the magazine-type that reserving chamber is elongatedStructure, the piece installing mouth of reserving chamber is positioned in the lower wall of storehouse box 24 far-ends, passes through Compress Spring 3 in storehouse box 24Be connected with U shield pressing plate 4, for U shield being pushed into described piece installing mouth; Compress Spring 3 is set with by two endsIn locating dowel, these two locating dowels are located at respectively on U shield pressing plate 4 and positioning plate 21, positioning plate21 are fixedly connected on storehouse box 24 bottom outside by screw, and the locating dowel on it stretches into through storehouse box 24 bottomsIn storehouse box 24. Between storehouse box 24 and casing, be formed with lockable mechanism; The distal portion of storehouse box 24 is formed with fluting24a, this fluting 24a has the part on storehouse box 24 upper side walls, and the far-end butt of storehouse box 24 has springSheet 5, this spring leaf 5 is formed with the U-lag adapting with described fluting 24a; Lockable mechanism comprises an inclinationThe stay 17 arranging, stay 17 is hinged on the static component that casing forms by middle part, stay 17Lower end is connected in the lock groove 24b of described storehouse box 24 upsides, and stay 17 is far away towards storehouse box 24 from top to bottomBetween end inclination stay 17 tops and static component, be provided with loading spring 18, stay 17 upper ends are hinged withPress compression leg 19, should be slidably fitted in the installing hole of static component by compression leg 19.

Connecting gear passes feed screw nut pair by orthogonal the first feed screw nut pair and second and forms, firstStem nut pair and the second travelling nut passing on feed screw nut pair form respectively the first nut 27 and the second nut28; On the first nut 27, be connected with unidirectional pusher dog 25, this unidirectional pusher dog 25 is by the upper direction of described fluting 24aLower U shield is released from storehouse box 24, and is pushed in U shield elastic clip, on this path also by two spring leafs 26Form by U shield passage, form righting guiding so that U shield is moved; Unidirectional pusher dog 25 is hinged on the first nutOn 27, unidirectional pusher dog 25 is hinged on the cantilever 27a front end on the first nut 27 by swivel pin 30, unidirectionalIt is upper that pusher dog 25 rides over cantilever 27a by its U-shaped afterbody, and unidirectional pusher dog 25 is by torsionspring 31 and U-shapedAt the bottom of the U-lag of afterbody form unidirectional characteristic so that the clicking section of unidirectional pusher dog 25 in the time of free state perpendicular toThe mobile axis of the first nut 27 pushes U shield downwards, and be positioned at storehouse in pickup stroke in the time of pickup backhaulUnder the U shield of box 24 piece installing mouths stops, overcome torsionspring 31 elastic force deflections and form inflection state; InstituteState delivery device and be located on the second nut 28, this delivery device is by the 3rd perpendicular to the second feed screw nut pairStem nut is secondary to be formed, and the travelling nut of the 3rd feed screw nut pair forms the 3rd nut 6; Described U shield elastic clipBe located on the 3rd nut 6, U shield elastic clip have form that grasping part automatically increases by flexible member 7 andThe structure that grasping part reduces under external force, U shield elastic clip is connected with retaining mechanism, U shield elastic clipBe provided with release mechanism release by mobile route and discharge U shield; Described clamp mechanism is by the 4th feed screw nutSecondary formation, the travelling nut of the 4th feed screw nut pair forms the movable clamping piece 8 that clamps U scutellum.

U shield elastic clip comprises strap 9 and ambulatory splint 10, and strap 9 is fixedly connected on describedOn three nuts 6, ambulatory splint 10 is connected with strap 9 by flexible member 7,10 of ambulatory splintsIn strap 9 fronts of U shield elastic clip pickup stroke directions, the elastic force of flexible member 7 makes geometrical clampGrasping part between plate 9 and ambulatory splint 10 increases automatically; Ambulatory splint 10 forms static element by frontThe second feed screw nut pair support end plate 22 on limited post 22b stop and form grasping part and reduce, thisFrame end plate 22 bottoms are fixedly connected with L bracket 22a by screw, and the horizontal segment of this L bracket 22a is usedAfter being admitted at U shield, U peltate is become to temporary supporting; Described retaining mechanism comprise be located at by bearing pin 11 solidTorsion spring 12 on clamp plate 9, torsion spring 12 two ends arms hold respectively on strap 9 and ambulatory splint 10.Wherein, flexible member 7 is made up of extension spring, and strap 9 and ambulatory splint 10 connect by spring hangersConnect extension spring, the hangers on ambulatory splint 10 is positioned at the rear of hangers on strap 9, this direction be byThe moving direction of U shield elastic clip pickup stroke pickup (backhaul in contrast) is determined. Wherein strap 9The structure that takes the shape of the letter U, the U-shaped two walls outsides of strap 9 are fixedly connected with the piece 9a of side, and bearing pin 11 is by sidePiece 9a is fixedly connected with strap 9, and the piece 9a of side is provided with hollow hole, for holding ambulatory splint 10Torsion spring 12 end arms hold after passing and holding on ambulatory splint 10, wherein, ambulatory splint 10 forThe abutting part of torsion spring 12 is and has unidirectional toothing, movingly can step back oneself down to try hard to recommend outside at ambulatory splint 10Move and push against rear automatic locking; Ambulatory splint 10 is another U-shaped knot of the U-shaped outside that surrounds strap 9Structure, the U-lag bottom of ambulatory splint 10 is fixedly connected with cushion pad 10a, to avoid crushing U shield, activityU-shaped two walls of clamping plate 10 are along helping to form extension in the chute in piece 9a on strap 9, these twoExtension front end forms respectively two spring hangers, strap 9 to the U groove inner bending of ambulatory splint 10U-shaped two inwalls on form respectively two other spring hangers, form the extension spring of flexible member 7 and be provided withTwo, extension spring is articulated in respectively on the spring hangers of strap 9 and ambulatory splint 10 correspondences. Certainly,Flexible member 7 also can adopt Compress Spring, while adopting Compress Spring, according to orientation determination as hereinbeforeMode, ambulatory splint 10 is positioned at before the abutment end of strap 9 and Compress Spring with the abutment end of Compress SpringSide.

Release mechanism comprises the L shaped unlocking arm 13 being hinged on described bearing pin 11, unlocking arm 13 L shaped shortArm is positioned at described torsion spring 12 and holds the end arm inner side on ambulatory splint 10; Press setting side at U shield elastic clipDuring to movement, unlocking arm 13 is by being fixed on the electric machine support 23 of the second feed screw nut pair that forms static elementLimiting block 14 stop and L shapedly long-armed it rotated, and this end arm of torsion spring 12 is pushed away to described ambulatory splint10 and form released state; And U shield elastic clip is below unlocked position and between granting mouth 2, be provided with uncoveredProvide cylinder 15, fall into and provide in cylinder 15 with U shield after the release of U shield elastic clip, provide cylinder 15 rotatingConnect on static component, provide cylinder 15 and drive rotation by the electrically driven (operated) toothed belt transmission structure 29 of individual motor;Described granting mouth 2 is positioned at provides cylinder 15 1 sides, provides cylinder 15 opposite sides and is provided with U shield recycling box 16, U shieldRecycling box 16 tops are provided with shaped form wire-blocking board 32, crash into U with the power line that prevents the second biography feed screw nut pairIn shield recycling box.

Embodiment 2, a kind of U shield dispenser, comprises that the U shield of embodiment is provided unit, and counts accordinglyCalculation machine control system and touch-screen.

More than describe preferred embodiment of the present utility model in detail. Should be appreciated that the common of this areaTechnical staff just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art pass through on the basis of existing technology according to design of the present utility modelThe available technical scheme of logical analysis, reasoning, or a limited experiment, all should be by claims instituteIn definite protection domain.

Claims

1. U shield is provided a unit, comprises reserving chamber, read-write socket (1), provides mouthful (2) and transmitMechanism, connecting gear is used for the taking-up from reserving chamber by U shield, and delivers to read-write socket (1) and provide mouthful (2)Read and write respectively and provide; It is characterized in that, described connecting gear is provided with delivery device, delivery deviceFor U shield being inserted in to described read-write socket (1) read-write before read-write, after read-write, U shield is slotting from reading and writingMouth (1) is extracted.

2. U shield according to claim 1 is provided unit, it is characterized in that the fortune of described connecting gearOn walking along the street footpath, be also provided with for U scutellum being formed to the clamp mechanism clamping; Described delivery device is also at UShield is inserted in that described read-write socket (1) is front to be sent U scutellum into clamp mechanism and pull out lid; Described in U shield is extractedAfter read-write socket (1), U shield is taken out after capping in clamp mechanism.

3. U shield according to claim 2 is provided unit, it is characterized in that, described reserving chamber is located to be sent outPut machine top, and supported by below static component, the magazine-type structure that reserving chamber is elongated, reserving chamberPiece installing mouth is positioned in the lower wall of storehouse box (24) far-end, and the distal portion of storehouse box (24) is formed with fluting (24a),This fluting (24a) has the part on storehouse box (24) upper side wall; Described connecting gear is by orthogonalThe first feed screw nut pair and second passes feed screw nut pair composition, and the first feed screw nut pair and second passes feed screw nutTravelling nut in pair forms respectively the first nut (27) and the second nut (28); On the first nut (27)Be connected with the unidirectional pusher dog (25) with unidirectional characteristic, this unidirectional pusher dog (25) is by described fluting (24a)Top is released U shield downwards from storehouse box (24), and pushes in U shield elastic clip; Described delivery device is located atThe second nut (28) is upper, and this delivery device is by the 3rd feed screw nut pair structure perpendicular to the second feed screw nut pairBecome, the travelling nut of the 3rd feed screw nut pair forms the 3rd nut (6); Described U shield elastic clip is located at the 3rdNut (6) is upper, U shield elastic clip have by flexible member (7) form that grasping part increases automatically andThe structure that under External Force Acting, grasping part reduces, U shield elastic clip is connected with retaining mechanism, and U shield elastic clip is logicalCrossing mobile route is provided with release mechanism release and discharges U shield; Described clamp mechanism is by the 4th feed screw nut pairForm, the travelling nut of the 4th feed screw nut pair forms the movable clamping piece (8) that clamps U scutellum.

4. U shield according to claim 3 is provided unit, it is characterized in that described U shield elastic clipComprise strap (9) and ambulatory splint (10), strap (9) is fixedly connected on described the 3rd nut(6) upper, ambulatory splint (10) is connected with strap (9) by flexible member (7), ambulatory splint(10) be positioned at strap (9) front of U shield elastic clip pickup stroke directions, flexible member (7)Elastic force increases the grasping part between strap (9) and ambulatory splint (10) automatically; Ambulatory splint(10) stopped by front static element and form grasping part and reduce; Described retaining mechanism comprises by bearing pin (11)Be located at the torsion spring (12) on strap (9), torsion spring (12) two ends arm holds respectively in strap (9)And on ambulatory splint (10).

5. U shield according to claim 4 is provided unit, it is characterized in that, described release mechanism comprisesBe hinged on the L shaped unlocking arm (13) on described bearing pin (11), the L shaped galianconism of unlocking arm (13) is positioned at instituteState torsion spring (12) and hold the end arm inner side on ambulatory splint (10); Press direction initialization at U shield elastic clipWhen mobile, unlocking arm (13) stops and L shapedly long-armedly makes it by being fixed on limiting block (14) on static componentRotate, and this end arm of torsion spring (12) is pushed away to described ambulatory splint (10) and formation released state.

6. U shield according to claim 3 is provided unit, it is characterized in that described U shield elastic clipBelow unlocked position and between granting mouthful (2), be provided with uncovered granting cylinder (15), providing cylinder (15) canOn the connection static component rotating, provide cylinder (15) and drive and rotate by toothed belt transmission structure (29); InstituteState granting mouthful (2) and be positioned at granting cylinder (15) one sides, provide (15) opposite side and be provided with U shield recycling box (16).

7. U shield according to claim 3 is provided unit, it is characterized in that, in described storehouse box (24)Be connected with U shield pressing plate (4) by Compress Spring (3), for U shield being pushed into described piece installing mouth; Storehouse boxAnd between static component, be formed with lockable mechanism (24), and the far-end butt of storehouse box (24) has spring leaf (5),This spring leaf (5) is formed with the U-lag adapting with described fluting (24a).

8. U shield according to claim 7 is provided unit, it is characterized in that, described lockable mechanism comprisesOne stay being obliquely installed (17), stay (17) is hinged on static component by middle part, stay (17)Lower end is connected in the lock groove (24b) of described storehouse box (24) upside, stay (17) court from top to bottomBetween storehouse box (24) far-end inclination stay (17) top and static component, be provided with loading spring (18), lockTight sheet (17) upper end is hinged with by compression leg (19), should be slidably fitted in by compression leg (19) peace of static componentIn dress hole.

9. provide unit, its feature according to the U shield described in any one claim in claim 1～8Be, on the operating path of described connecting gear, be also provided with U shield socket direction and detect with detecting unit (20);Described read-write socket (1) is provided with two of grafting opposite direction.

10. a U shield dispenser, is characterized in that, comprises the U of any one in claim 1～9Shield is provided unit.