CN103266814A - Zipper coded lock - Google Patents
Zipper coded lock Download PDFInfo
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- CN103266814A CN103266814A CN2013100385936A CN201310038593A CN103266814A CN 103266814 A CN103266814 A CN 103266814A CN 2013100385936 A CN2013100385936 A CN 2013100385936A CN 201310038593 A CN201310038593 A CN 201310038593A CN 103266814 A CN103266814 A CN 103266814A
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Abstract
The invention relates to a zipper coded lock. Each password wheel component is vertically and transversely distributed in a lock cylinder containing cavity in parallel; the password wheels are sleeved on an inner wheel; an elastic device for pressing and linking the inner wheel and the password wheels are arranged at the axial end of the inner wheel; a code changing mechanism is arranged at the other axial end of the inner wheel; the code changing mechanism comprises code changing strips and a number adjusting dialing block assembled in the lock cylinder containing cavity in a sliding way; the number adjusting dialing block is in linked connection with the code changing strip; the code changing strips are arranged along the arrangement direction of the password wheels, and are positioned at the other axial end, opposite to one end of the elastic device, of the inner wheel; when a password wheel lock mechanism is in a unlocking state, the code changing strip can push the inner wheel to axially displace along the inner wheel and the inner wheel is separated from the password wheels, so that the password wheel lock mechanism is in a code changing state; and when the password wheel lock mechanism is in a locking state, a sliding plate forms limiting locking on the sliding direction of the code changing strips to the code changing strips. Compared with the prior art, the coded lock has the advantages of simple structure, small size, convenience in code changing operation, and stable and reliable code changing.
Description
Technical field
The present invention relates to lock technology field, definite saying so a kind ofly is applied to have on the case and bag of chain stretching device, is used for the slide fastener coded lock of locking zipper.
Background technology
At present, the slide fastener coded lock that uses on the case and bag mainly contain cipher wheel with vertical parallel string row's arrangement mode and cipher wheel in two kinds of horizontal modes arranged in a straight line arranged side by side.The slide fastener lock of vertical parallel string row formula adopts sheathed interior wheel in the rotating shaft, and sheathed cipher wheel setting on the interior wheel makes that on the one hand slide fastener lock thickness increases, and the slide fastener lock overall volume is big, and the cooperation component are various in the latch mechanism on the other hand, complex structure.
As shown in Figure 1, the more vertical string row's of the slide fastener lock of orthoscopic slide fastener lock adopts the cipher wheel end face that salient point is set side by side, on the interior wheel end face pit that cooperates with salient point on the cipher wheel is set, and the end face of end face and the cipher wheel of wheel is adjacent to realization and is connected in spring makes, form the cipher wheel assembly, the setting arranged in a straight line arranged side by side of this cipher wheel assembly, slide plate is set to be cooperated with interior wheel, slide plate is distributed with the locking projection corresponding with the interior wheel location of each cipher wheel assembly along its length, slide plate is provided with locking projection on the slide plate is pressed on interior elastic component of taking turns on the periphery, the wheel periphery is provided with the solution locked groove adaptive with the locking projection in described, locking projection on the slide plate embeds to separate and constitutes cipher wheel latch mechanism released state in the locked groove, locking projection on the slide plate withdraws from separates locked groove formation cipher wheel latch mechanism lockup state, latch hook mechanism comprises the latch hook body and the part of unblanking, unblank that part comprises and the connecting rod of latch hook body one and with the pushing block of unblanking of connecting rod interlock, be provided with the elastic component of latch hook being pushed to lockhole between latch hook body and the lock housing, slide plate is realized the locking of slide fastener lock and is unblanked through the interlock of spill spin block and connecting rod, the slide fastener lock of more vertical parallel string row formula, structure is simplified to some extent; But the cipher wheel assembly of above-mentioned orthoscopic slide fastener lock arranged side by side is horizontal setting, and the letter on the cipher wheel of this horizontal arrangement can only show that cipher wheel can only be arranged on the side of lock housing at the wheel end face, has limited the handling of its internal construction; Cipher wheel and interior wheel also can only adopt the friction-type transmission, and reversion will be finished by forcing rotational password to be taken turns to break through its frictional force with interior wheel, and operation is inconvenience very, and is unstable again, usually makes mistakes, and in the reversion process, exert, and finger grinds again bitterly.
Summary of the invention
Deficiency at the prior art existence, the object of the present invention is to provide a kind of cipher wheel to adopt vertical straight line to arrange setting side by side, convenient change ink recorder structure arranges, inner each parts cooperate reliable, control conveniently, simple in structure, overall volume is little, it is convenient to become code operations, becomes the reliable and stable slide fastener coded lock of sign indicating number.
For achieving the above object, the invention provides following technical scheme: a kind of slide fastener coded lock, include lock housing, and install lock core mechanism and latch hook mechanism in lock housing, be provided with the lock core containing cavity that assembles for lock core mechanism location and the latch hook containing cavity of locating assembling for latch hook mechanism in the lock housing, lock core mechanism includes the cipher wheel latch mechanism, the cipher wheel latch mechanism comprises slide plate and some cipher wheel assemblies, the cipher wheel assembly includes and rotates cipher wheel and the interior wheel that is connected, slide plate cooperates with the interior wheel of each cipher wheel assembly, described latch hook mechanism comprises the latch hook body and the part of unblanking, slide plate and the part interlock of unblanking, it is characterized in that: described each cipher wheel assembly is vertical type laterally and column distribution is arranged in the lock core containing cavity, on taking turns in described cipher wheel is sheathed on, interior wheel shaft is provided with the elastic device that interior wheel and cipher wheel is compressed interlock to an end, interior wheel shaft is provided with to the other end and becomes the ink recorder structure, become the ink recorder structure and comprise reversion bar and the tone mark shifting block of slidable fit in the lock core containing cavity, tone mark shifting block and reversion bar are connected, the reversion bar arranges along the orientation of cipher wheel assembly, and be positioned at wheel shaft to respect to the other end position that elastic device one end is set, when the cipher wheel latch mechanism is in released state, taking turns along interior wheel shaft to displacement in the reversion bar can push and breaking away from cipher wheel makes the cipher wheel latch mechanism be in a change sign indicating number state, when the cipher wheel latch mechanism was in lockup state, described slide plate was to the spacing locking on the reversion bar formation reversion bar glide direction.
By adopting technique scheme, the cipher wheel lock set adopts vertical type laterally and the column distribution setting, on taking turns in cipher wheel is set in, password figure is arranged on the periphery of cipher wheel, and can to end positions elastic device and the reversion bar that becomes the ink recorder structure can be set respectively at interior wheel shaft, elastic device guarantees that cipher wheel and interior wheel are connected reliably when normal the use; And the reversion bar is arranged on interior wheel shaft to an end end, and arrange along cipher wheel assembly arragement direction, be that the reversion bar is vertical to direction with interior wheel shaft, be under the released state at the cipher wheel latch mechanism, the reversion bar can promote the interior wheel shaft of each cipher wheel assembly simultaneously after movement, separate with cipher wheel, wheel is circumferentially spacing with cipher wheel in removing, the change of cipher wheel realization password free to rotate, after becoming the sign indicating number success, become the ink recorder structure and reset, and under the effect of elastic device, cipher wheel and interior wheel reliably are connected again; Become in the sign indicating number process, wheel was not interfered in cipher wheel was not subjected to, non-resistance, become code operations simple, easily, convenient and to become sign indicating number reliable and stable, having solved conventional cipher wheel lock set adopts horizontal and column distribution arranges down, cipher wheel and interior wheel can only adopt and salient point and groove are set by the friction-type transmission between both ends, and becoming sign indicating number can only finish the defective of bringing by the frictional force of forcing rotational password to be taken turns to break through itself and interior wheel; During the normal release operation, elastic device guarantees that cipher wheel and interior wheel reliably are connected, transmission is reliable and stable, having solved conventional cipher wheel lock set adopts horizontal and column distribution arranges down, password and the reliable contradiction that links of interior wheel in the time of need taking into account change sign indicating number and normal unlock password, and cause the not enough defective of cipher wheel and interior wheel reliable transmission and stability.
The present invention further is set to: described reversion bar is slidingly arranged in the lock core containing cavity along the orientation of cipher wheel assembly, the reversion bar is distributed with the some slopes with the interior wheel corresponding matching of each cipher wheel assembly along its length, wheel shaft is positioned on the sliding trajectory on corresponding slope to an end end corresponding with the reversion bar in described, make the reversion bar become the slippage that interior wheel shaft makes progress along the slippage of cipher wheel assembly orientation, the stroke that moves axially the when height on described slope and interior wheel break away from cipher wheel adapts.
By adopting technique scheme, when the reversion bar slides, by corresponding slope make with it corresponding in wheel shaft to mobile until breaking away from cipher wheel fully, the reversion bar is along cipher wheel assembly orientation slip setting, and promote the reversion bar and go up along its length and mobilely realize that wheel moves axially simultaneously in each, rapid operation, and the reversion bar promote in wheel stress equalization in each during wheel, interior wheel shaft is to mobile stable, and it is more reliable and more stable to become code operations.
The present invention further is set to: described tone mark shifting block is located at an end position of reversion bar, the tone mark shifting block includes the shifting block body, the shifting block body end is provided with first finger and second finger, first finger and reversion bar are connected, second finger is corresponding with slide plate, when the cipher wheel latch mechanism is in lockup state, described slide plate and second finger form spacing locking, thereby constitute slide plate to the spacing locking on the reversion bar formation reversion bar glide direction, be provided with the locking position structure between described shifting block body and the lock core containing cavity wall.
By adopting technique scheme, when the cipher wheel latch mechanism was in the lock state, slide plate directly locked the tone mark shifting block and realizes spacing locking (preventing that the reversion bar from sliding) to the reversion bar, locking is reliable, structure arranges simply, and convenient the layout avoided the stressed damage of reversion bar simultaneously.
The present invention further is set to: the described part of unblanking is provided with the inclined-plane, the inclined-plane is along the downward-sloping setting on the part unlocking action direction of unblanking, when the cipher wheel latch mechanism is in change sign indicating number state, have at least one to be in the interior wheel shaft that becomes code position and to stretch in the latch hook containing cavity to an end, and be positioned on the movement locus on the described inclined-plane during part unlocking action of unblanking and constitute spacing the cooperation with the inclined-plane.
By adopting technique scheme, when the change sign indicating number is controlled, interior wheel shaft breaks away to motion and with cipher wheel, and interior wheel is in the change code position, and wheel shaft is positioned on the movement locus on the slope on the part of unblanking in one of them to an end, constitute spacing the cooperation with the inclined-plane, when unblanking the part unlocking action, the inclined-plane moves to interior wheel location, and compresses interior wheel, wheel resets in forcing, and finishes the change code operations.
The present invention further is set to: wheel shaft is distributed with the release wheel portion that separates locked groove that arranges to elastic device one end is set certainly successively to the other end in described, the spline wheel portion that is linked with cipher wheel, and the outer round wheel part of smooth setting, circumferentially there are some engagement convex tendons in described spline wheel portion, the inner round wall of described cipher wheel is provided with and meshes the teeth groove of convex tendon engagement interlock, and described spline wheel is provided with axial retaining face to cipher wheel axial limiting retaining towards an end of release wheel portion.
By adopting technique scheme, interior wheel and cipher wheel adopt the engagement fit interlock, and by axial retaining face, realize that cipher wheel is axially unidirectional movable, and transmission adopts tooth bar to embed combined type like this, and transmission is reliable and stable.
The present invention further is set to: described slide plate and unblank to be provided with between the part spill spin block, upwards being arranged at intervals with first interlock spill spin block week refers to refer to second interlock, first interlock refers to and second interlock form between referring between separate space, be extended with second interlock towards spill spin block on the described slide plate and refer to the slide block that is linked, described spill spin block is provided with second interlock is referred to abut against torsion spring on the slide block, first interlock refers to the part position of unblanking at once on the described spill spin block, with the part of the unblanking spacing locking that constitutes the slide fastener coded lock that cooperates that offsets, on the described spill spin block first interlock refer to and second interlock between referring between separate space with unblank the part position at once, constitute the release of slide fastener coded lock.
By adopting technique scheme, unblank to realize interlock by spill spin block between part and the slide plate that finish unblanking and release of slide fastener coded lock, simple in structure, arrangement convenience makes whole slide fastener coded lock volume diminish.
The present invention further is set to: described lock core mechanism also includes key cylinder mechanism, key cylinder mechanism comprises can be around the lock core that himself rotates, lock core is provided with release and dials finger, and described spill spin block is provided with the 3rd interlock and refers to, the 3rd interlock refers to be positioned at release and dials on the rotational trajectory of finger.
By adopting technique scheme, when using key rotation lock core, because the interlock of the 3rd on the spill spin block refers to be positioned on the lock core release and dials on the rotary motion trace of finger, so dialling finger, release when rotating, can stir the spill spin block rotation, make on the spill spin block first interlock refer to between second interlock refers between separate space corresponding with the part position of unblanking, the realization release; Then realize the slide fastener coded lock, the release of cipher wheel latch mechanism and two kinds of release modes of key cylinder mechanism release are convenient to customs inspection.
Below in conjunction with accompanying drawing the present invention is further described.
Description of drawings
Fig. 1 is specific embodiment of the invention prior art structural representation;
Fig. 2 is specific embodiment of the invention slide fastener coded lock three-dimensional view;
Fig. 3 is specific embodiment of the invention slide fastener coded lock internal construction schematic diagram;
Fig. 4 is specific embodiment of the invention slide fastener coded lock blocking schematic diagram;
Fig. 5 is the cipher wheel latch mechanism released state schematic diagram of specific embodiment of the invention slide fastener coded lock;
Fig. 6 is the key cylinder mechanism released state schematic diagram of specific embodiment of the invention slide fastener coded lock;
Fig. 7 is that the cipher wheel latch mechanism of specific embodiment of the invention slide fastener coded lock becomes the sign indicating number view;
Fig. 8 is Fig. 7 A part partial enlarged drawing;
Fig. 9 is the explosive view of specific embodiment of the invention cipher wheel assembly (band slide plate).
The specific embodiment
To shown in Figure 9, a kind of slide fastener coded lock disclosed by the invention includes lock housing 1, and installs lock core mechanism and latch hook mechanism 2 in lock housing 1 as Fig. 2; Lock housing 1 comprises bottom 10, base plate 11 and loam cake 12, be provided with the lock core containing cavity that assembles for lock core mechanism location and the latch hook containing cavity of locating assembling for latch hook mechanism in the loam cake 12, lock core mechanism and latch hook mechanism 2 are assemblied in the loam cake 12, fasten by base plate 11 and bottom 10 then to be assembled.
Described lock core mechanism includes key cylinder mechanism 3 and cipher wheel latch mechanism 4; Described key cylinder mechanism 3 comprises can be around the lock core 30 that himself rotates, and lock core 30 is provided with release and dials and refer to 31, and release is dialled and referred to that 31 rotate along with the rotation of lock core 30.Described cipher wheel latch mechanism 4 comprises slide plate 40 and some cipher wheel assemblies 41, and cipher wheel assembly 41 includes and rotates cipher wheel 410 and the interior wheel 411 that is connected; In the lock core containing cavity, laterally also column distribution is provided with the positioning chamber of installing for the cipher wheel assembly, cipher wheel assembly 41 is assemblied in and constitutes the laterally arranged in a straight line side by side of each cipher wheel assembly 41 in the positioning chamber, described positioning chamber is by forming for the cipher wheel 410 upright cipher wheel positioning chambers of placing and for the interior wheel directed cavity of interior wheel 411 location assemblings, cipher wheel 410 is and uprightly arranges in the lock core containing cavity, be that cipher wheel assembly 41 is vertical type laterally and column distribution is arranged in the lock core containing cavity, but taking turns 411 in described is assemblied in the interior wheel directed cavity and axial slip disengaging cipher wheel 410, interior wheel 411 axial ends are provided with the elastic device 412 that interior wheel 411 and cipher wheel 410 is compressed interlock, and elastic device 412 is for taking turns the helical spring (can certainly be the spring leaf setting) of 411 ends in being set in; Described slide plate 40 is along the 41 orientation settings of cipher wheel assembly, slide plate 40 is provided with the locking projection 400 that laterally extends, the position of locking projection 400 and number are corresponding with interior wheel 411, interior wheel 411 peripheries are provided with the solution locked groove 4110 with locking projection 400 corresponding matching, axially be provided with elastic component (being generally the spring setting) with locking projection 400 towards an opposite end at slide plate 40, in being pressed on the locking projection 400 on the slide plate 40, elastic component takes turns on 411 peripheries, took turns 410 o'clock at rotational password like this, interior wheel 411 rotates thereupon, corresponding locking projection 400 positions are at once on the solution locked groove 4110 on the wheel 411 in each and slide plate 40, under the effect of elastic component, locking projection 400 enters separates in the locked groove 4110, slide plate 40 moves and makes cipher wheel latch mechanism 4 be in released state (as Fig. 5) simultaneously, rotational password wheel 410, locking projection 400 withdraws from from separating in the locked groove 4110, promote slide plate 40 simultaneously and overcome spring force and move, make cipher wheel latch mechanism 4 be in lockup state (as Fig. 4).
Described latch hook mechanism 2 comprises unblank part and latch hook body 20, the part of unblanking comprises unblank pushing block 21 and connecting rod 22, the pushing block 21 of unblanking can form parts with connecting rod 22 is whole, also can split become two parts, usually unblank pushing block 21 is divided into two parts settings with connecting rod 22, latch hook body 20 forms at connecting rod 22, is provided with spring between latch hook body 20 axial ends and the latch hook containing cavity sidewall, and latch hook body 20 is positioned at the lockhole position under spring action; Link through spill spin block 5 between described slide plate 40 and the connecting rod 22, thereby the release and the locking that realize cipher wheel latch mechanism 4 and 4 pairs of latch hook mechanisms 2 of 2 interlock formation cipher wheel latch mechanisms of latch hook mechanism are controlled; Certainly as the feasible technical scheme of the present invention, also can projection be set on the plate realize interlock by plate is set between slide plate 40 and the connecting rod 22, but arrange down like this to exist the inconvenience that distributes is set, cause the lock body overall volume to become big defective relatively, so preferentially adopt spill spin block 5 to arrange.Described spill spin block 5 along circumferentially be arranged at intervals with first interlock refer to 51, second interlock refer to the 52 and the 3rd interlock refer to 53, the first interlocks refer to 51 and second interlock refer to 52 between separate space 50 between formation; Be extended with second interlock towards spill spin block 5 on the described slide plate 40 and refer to 52 slide blocks that are linked 401, described spill spin block 5 ends are provided with second interlock are referred to that 52 abut against the torsion spring on the slide block 401, then when 4 releases of cipher wheel latch mechanism and locking, under the effect of slide block 401 on torsion spring and the slide plate 40, spill spin block 5 rotates, on spill spin block 5 first interlock refer to 51 with connecting rod 22 positions of part of unblanking at once, first interlock refers to that 51 offset spacing the cooperation with connecting rod 22 ends of the part of unblanking, and part can't unblank to constitute the locking of slide fastener coded lock thereby locking is unblanked; First interlock on the spill spin block 5 refer to 51 and second interlock refer between 52 between connecting rod 22 positions of separate space 50 and the part of unblanking at once, the unblank connecting rod 22 of part can and push in the separate space 50, makes latch hook body 20 push away the release (as Fig. 5) that lockhole constitutes the slide fastener coded lock; Described the 3rd interlock refers to that 53 are positioned at release and dial and refer on 31 the rotational trajectory, when cipher wheel latch mechanism 4 is in lockup state, key is inserted rotary locking cylinder 30 in the lock core 30, release shifting block 31 on the lock core 30 just pushes the 3rd interlock and refers to 53, thereby make spill spin block 5 rotations, making win the interlock refer to 51 the displacement, first the interlock refer to 51 and second the interlock refer between 52 between separate space 50 corresponding with the connecting rod 22 of the part of unblanking, namely realize the release (as Fig. 6) of slide fastener coded lock; The realization lock core is unblanked like this, is convenient to customs inspection.
For ease of becoming code operations, wheel 411 axially is provided with respect to the other end that elastic device 412 1 ends are set and becomes ink recorder structure 6 in described, become ink recorder structure 6 and comprise reversion bar 60 and the tone mark shifting block 61 of slidable fit in the lock core containing cavity, tone mark shifting block 61 is connected with reversion bar 60, reversion bar 60 is along the 41 orientation settings of cipher wheel assembly, and be positioned at wheel 411 axially with respect to the other end position that elastic device 412 1 ends are set, when cipher wheel latch mechanism 4 is in released state, taking turns 411 in reversion bar 60 can push along interior wheel 411 axial displacements and breaking away from cipher wheel 410 makes cipher wheel latch mechanism 4 be in a change sign indicating number state (as Fig. 7), when cipher wheel latch mechanism 4 was in lockup state, 40 pairs of reversion bars of described slide plate 60 formed the spacing locking (as Fig. 4 and Fig. 6) on reversion bar 60 glide directions.The above-mentioned setting down, not only overcome the original code wheel assembly and adopted vertical type string row formula arranged distribution, exist and finish the various defective of component when unblanking with block action, has the advantage that the cipher wheel assembly adopts the straight line block form, and the cipher wheel assembly adopts vertical type arranged evenly setting the down side by side, can arrange easily and become the ink recorder structure, this change ink recorder structure adapts to the setting under cipher wheel assembly employing vertical type arranged evenly setting the arranged side by side, wheel shaft was to end position in the reversion bar was arranged on, wheel shaft is to movement in can promoting simultaneously, wheel is thrown off with cipher wheel in making, password is free to rotate, become the sign indicating number process and be not subjected to any resistance, it is more easy and convenient to become code operations, has improved the stability that becomes sign indicating number simultaneously, solving the horizontal branch arranged in a straight line of tradition plants, become in the sign indicating number process, cipher wheel is subjected to resistance, occurs cipher wheel easily and does not put in place with regard to the caused mess code phenomenon of end change code operations; Realize that simultaneously cipher wheel and interior wheel are under normal operating and change code operations two states, form two different positions, solving the horizontal branch arranged in a straight line of tradition plants, when normal operating and change code operations, cipher wheel and interior wheel are fitted all the time, the frictional force that need overcome cipher wheel and interior wheel realizes becoming sign indicating number, the transmission of cipher wheel and interior wheel in the time of need taking into account normal operating, and cipher wheel tightly may be little when becoming code operations be subjected in wheel interfere, it is unstable so not only to cause becoming the code operations trouble, the reliable transmission stability of wheel and cipher wheel problem such as be affected in also making has simultaneously well guaranteed to become the reliable transmission of code operations convenient and interior wheel and cipher wheel.
For making change ink recorder structure reliable and stable, in the lock core containing cavity, be positioned at wheel 411 and axially with respect to the other end end that elastic device 412 1 ends are set a reversion bar directed cavity that arranges along 41 orientations of cipher wheel assembly be set, reversion bar 60 is assemblied in the reversion bar directed cavity, namely constitutes reversion bar 60 and is slidingly arranged in the lock core containing cavity along 41 orientations of cipher wheel assembly; Be distributed with some slopes 600 with interior wheel 411 corresponding matching of each cipher wheel assembly 41 along its length at reversion bar 60, wheel 411 axially an end end corresponding with reversion bar 60 is positioned on the sliding trajectory on corresponding slope 600 in described, make reversion bar 60 become along the slippage of cipher wheel assembly 41 orientations in the slippage of wheel 411 on axially, the move axially stroke of the height on described slope 600 during with interior wheel 411 disengaging cipher wheel 410 adapts.Be that reversion bar 60 is during along the slippage of reversion bar directed cavity, 600 along each self-corresponding slope of interior wheel 411 axial end portions are gone up and are slided, realization moves axially, when cipher wheel latch mechanism 4 is in change sign indicating number state, reversion bar 60 moves into place, interior wheel 411 is thrown off fully with cipher wheel 410, and cipher wheel 410 is free to rotate.Certainly as the feasible technical scheme of the present invention, reversion bar 60 also can adopt horizontal slippage to promote interior wheel 411 and move axially, but this arranges down, need to arrange with interior wheel 411 between interior wheel 411 and the reversion bar 60 and move axially the mobile space that stroke adapts, not only exist the lock body volume to become big, reversion bar 60 is swung easily, assembling is unstable, the phenomenon of blocking easily, and when promoting, the phenomenon that occurs wheel 411 unbalance stress in each easily become ink recorder structure 6 fluctuation of services, so the present invention preferentially adopts the setting in this specific embodiment.
Be under the lockup state for further being implemented in cipher wheel latch mechanism 4, become ink recorder structure 6 secure ratcses, described tone mark shifting block 61 is located at an end position of reversion bar 60, tone mark shifting block 61 includes shifting block body 610, shifting block body 610 ends are provided with first finger 611 and second finger 612, first finger 611 is connected with reversion bar 60, second finger 612 is corresponding with slide plate 40, when cipher wheel latch mechanism 4 is in lockup state, described slide plate 40 and second finger 612 form spacing locking, thereby constitute the spacing locking on 40 pairs of reversion bars of slide plate, 60 formation reversion bars, 60 glide directions, be provided with locking position structure 613 between described shifting block body 610 and the lock core containing cavity wall.This specific embodiment, the moving direction of reversion bar 60 when reversion is operated and slide plate 40 moving direction when cipher wheel latch mechanism 4 unlocking operations is consistent, then slide plate 40 axial end portions can be arranged between second finger 612 and slide plate 40 that elastic component is arranged on tone mark shifting block 61, arrange like this and be convenient to resetting of tone mark shifting block 61.The above-mentioned setting down, when cipher wheel latch mechanism 4 was in the lock state, slide plate 40 direct locking tone mark shifting blocks 61 were realized the spacing locking (preventing that reversion bar 60 from sliding) to reversion bar 60, locking is reliable, structure arranges simply, and convenient the layout avoided the 60 stressed damages of reversion bar simultaneously.In the present embodiment, described locking position structure 613 comprises the elastic edge 6130 of being located at shifting block body 610 sides, the locating slot 6131(that elastic edge 6130 is bent to form two positions becomes code position and reset position), form positioning convex 6132 at lock core containing cavity sidewall, by the cooperate locking position of realizing different conditions of positioning convex 6132 with locating slot 6131.
For further guaranteeing the reversion success, the described part of unblanking is provided with the inclined-plane, in this specific embodiment, pushing block 21 arranges inclined-plane 210 unblanking, inclined-plane 210 is along the downward-sloping setting on the part unlocking action direction of unblanking, when cipher wheel latch mechanism 4 is in change sign indicating number state, the interior wheel 411 of a cipher wheel assembly 41 of the most close pushing block 21 of unblanking stretches in the latch hook containing cavity, and when being positioned at the described pushing block 21 of unblanking and carrying out unlocking action, wheel 411 ends cooperate with the spacing of inclined-plane 210 in constituting on the movement locus of pushing block 21 ramps 210 of unblanking.Certainly also can one or more inclined-planes be set at connecting rod 22, arrange accordingly one or more in wheel enter and cooperate with the inclined-plane in the latch hook containing cavity.After password was selected, the pushing block 21 that promotes to unblank was finished unlocking action one time like this, and wheel resets in can making, and the reversion bar resets simultaneously, becomes the sign indicating number success; Realize two kinds of guarantees of reversion operation, guarantee the reversion success, not mess code.
Be wheel 411 and cipher wheel 410 reliable transmissions in further making, wheel 411 axially is distributed with the release wheel portion 4111 that separates locked groove 4110 that arranges from elastic device 412 1 ends are set to the other end successively in described, the spline wheel portion 4112 that is linked with cipher wheel 410, and the outer round wheel part 4113 of smooth setting; Circumferentially there are some engagement convex tendons 4114 in described spline wheel portion 4112, the inner hole wall of described cipher wheel 410 is provided with and meshes the teeth groove 4100 of convex tendon 4114 engagement interlock, and described spline wheel portion 4112 ends towards release wheel portion 4111 are provided with the axial retaining face 4115 to cipher wheel 410 axial limiting retainings; This retaining face 4115 forms (release wheel portion 4111 diameters are greater than the diameter of spline wheel portion 4112) by the diameter difference of release wheel portion 4111 and spline wheel portion 4112.
Slide fastener coded lock of the present invention, the overall volume that has not only solved the traditional zipper coded lock is big, and because of the restriction of internal construction relation, profile is not attractive in appearance yet, and fluctuation of service is defective easily, and is provided with two kinds of guarantees transferring sign indicating number to control, guaranteed the reversion success, mess code is not controlled reliable convenience.
Claims (8)
1. slide fastener coded lock, include lock housing, and install lock core mechanism and latch hook mechanism in lock housing, be provided with the lock core containing cavity that assembles for lock core mechanism location and the latch hook containing cavity of locating assembling for latch hook mechanism in the lock housing, lock core mechanism includes the cipher wheel latch mechanism, the cipher wheel latch mechanism comprises slide plate and some cipher wheel assemblies, the cipher wheel assembly includes and rotates cipher wheel and the interior wheel that is connected, slide plate cooperates with the interior wheel of each cipher wheel assembly, described latch hook mechanism comprises the latch hook body and the part of unblanking, slide plate and the part interlock of unblanking, it is characterized in that: described each cipher wheel assembly is vertical type laterally and column distribution is arranged in the lock core containing cavity, on taking turns in described cipher wheel is sheathed on, interior wheel shaft is provided with the elastic device that interior wheel and cipher wheel is compressed interlock to an end, interior wheel shaft is provided with to the other end and becomes the ink recorder structure, become the ink recorder structure and comprise reversion bar and the tone mark shifting block of slidable fit in the lock core containing cavity, tone mark shifting block and reversion bar are connected, the reversion bar arranges along the orientation of cipher wheel assembly, and be positioned at wheel shaft to respect to the other end position that elastic device one end is set, when the cipher wheel latch mechanism is in released state, taking turns along interior wheel shaft to displacement in the reversion bar can push and breaking away from cipher wheel makes the cipher wheel latch mechanism be in a change sign indicating number state, when the cipher wheel latch mechanism was in lockup state, described slide plate was to the spacing locking on the reversion bar formation reversion bar glide direction.
2. slide fastener coded lock according to claim 1, it is characterized in that: described reversion bar is slidingly arranged in the lock core containing cavity along the orientation of cipher wheel assembly, the reversion bar is distributed with the some slopes with the interior wheel corresponding matching of each cipher wheel assembly along its length, wheel shaft is positioned on the sliding trajectory on corresponding slope to an end end corresponding with the reversion bar in described, make the reversion bar become the slippage that interior wheel shaft makes progress along the slippage of cipher wheel assembly orientation, the stroke that moves axially the when height on described slope and interior wheel break away from cipher wheel adapts.
3. slide fastener coded lock according to claim 2, it is characterized in that: described tone mark shifting block is located at an end position of reversion bar, the tone mark shifting block includes the shifting block body, the shifting block body end is provided with first finger and second finger, first finger and reversion bar are connected, second finger is corresponding with slide plate, when the cipher wheel latch mechanism is in lockup state, described slide plate and second finger form spacing locking, thereby constitute slide plate to the spacing locking on the reversion bar formation reversion bar glide direction, be provided with the locking position structure between described shifting block body and the lock core containing cavity wall.
4. according to claim 1 or 2 or 3 described slide fastener coded locks, it is characterized in that: the described part of unblanking is provided with the inclined-plane, the inclined-plane is along the downward-sloping setting on the part unlocking action direction of unblanking, when the cipher wheel latch mechanism is in change sign indicating number state, have at least one to be in the interior wheel shaft that becomes code position and to stretch in the latch hook containing cavity to an end, and be positioned on the movement locus on the described inclined-plane during part unlocking action of unblanking and constitute spacing the cooperation with the inclined-plane.
5. according to claim 1 or 2 or 3 described slide fastener coded locks, it is characterized in that: wheel shaft is distributed with the release wheel portion that separates locked groove that arranges to elastic device one end is set certainly successively to the other end in described, the spline wheel portion that is linked with cipher wheel, and the outer round wheel part of smooth setting, circumferentially there are some engagement convex tendons in described spline wheel portion, the inner round wall of described cipher wheel is provided with and meshes the teeth groove of convex tendon engagement interlock, and described spline wheel is provided with axial retaining face to cipher wheel axial limiting retaining towards an end of release wheel portion.
6. slide fastener coded lock according to claim 4, it is characterized in that: wheel shaft is distributed with the release wheel portion that separates locked groove that arranges to elastic device one end is set certainly successively to the other end in described, the spline wheel portion that is linked with cipher wheel, and the outer round wheel part of smooth setting, circumferentially there are some engagement convex tendons in described spline wheel portion, the inner round wall of described cipher wheel is provided with and meshes the teeth groove of convex tendon engagement interlock, and described spline wheel is provided with axial retaining face to cipher wheel axial limiting retaining towards an end of release wheel portion.
7. slide fastener coded lock according to claim 1, it is characterized in that: described slide plate and unblank to be provided with between the part spill spin block, upwards being arranged at intervals with first interlock spill spin block week refers to refer to second interlock, first interlock refers to and second interlock form between referring between separate space, be extended with second interlock towards spill spin block on the described slide plate and refer to the slide block that is linked, described spill spin block is provided with second interlock is referred to abut against torsion spring on the slide block, first interlock refers to the part position of unblanking at once on the described spill spin block, with the part of the unblanking spacing locking that constitutes the slide fastener coded lock that cooperates that offsets, on the described spill spin block first interlock refer to and second interlock between referring between separate space with unblank the part position at once, constitute the release of slide fastener coded lock.
8. slide fastener coded lock according to claim 7, it is characterized in that: described lock core mechanism also includes key cylinder mechanism, key cylinder mechanism comprises can be around the lock core that himself rotates, lock core is provided with release and dials finger, described spill spin block is provided with the 3rd interlock and refers to, the 3rd interlock refers to be positioned at release and dials on the rotational trajectory of finger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038593.6A CN103266814B (en) | 2013-01-29 | 2013-01-29 | Zipper coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310038593.6A CN103266814B (en) | 2013-01-29 | 2013-01-29 | Zipper coded lock |
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| Publication Number | Publication Date |
|---|---|
| CN103266814A true CN103266814A (en) | 2013-08-28 |
| CN103266814B CN103266814B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310038593.6A Active CN103266814B (en) | 2013-01-29 | 2013-01-29 | Zipper coded lock |
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| Country | Link |
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| CN (1) | CN103266814B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758412A (en) * | 2013-12-30 | 2014-04-30 | 温州市派克箱包有限公司 | Zipper lock |
| CN104314377A (en) * | 2014-10-29 | 2015-01-28 | 东莞市怡丰锁业有限公司 | Combination lock with lateral dial wheel |
| CN109236065A (en) * | 2018-11-20 | 2019-01-18 | 东莞市景瑜实业有限公司 | A kind of pull-down zipper lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603846A1 (en) * | 1976-02-02 | 1977-08-04 | Vinzenz Furlan | Cipher lock with horizontal shafts - has cipher altering device with spring loaded slide displaying ciphers in operation |
| US4884419A (en) * | 1988-12-29 | 1989-12-05 | Sinox Company, Ltd. | Interlockable lock |
| TW454798U (en) * | 1997-09-03 | 2001-09-11 | Chen Jenn Rong | Combination padlock with horizontal axis braking set |
| CN201110044Y (en) * | 2007-09-14 | 2008-09-03 | 康凯 | Rotary type number changeable coded lock |
| CN202249309U (en) * | 2011-07-22 | 2012-05-30 | 中山可锁五金塑料制品有限公司 | Double-sided zipper lock |
| CN203420528U (en) * | 2013-01-29 | 2014-02-05 | 温州市派克箱包有限公司 | Zipper coded lock |
-
2013
- 2013-01-29 CN CN201310038593.6A patent/CN103266814B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2603846A1 (en) * | 1976-02-02 | 1977-08-04 | Vinzenz Furlan | Cipher lock with horizontal shafts - has cipher altering device with spring loaded slide displaying ciphers in operation |
| US4884419A (en) * | 1988-12-29 | 1989-12-05 | Sinox Company, Ltd. | Interlockable lock |
| TW454798U (en) * | 1997-09-03 | 2001-09-11 | Chen Jenn Rong | Combination padlock with horizontal axis braking set |
| CN201110044Y (en) * | 2007-09-14 | 2008-09-03 | 康凯 | Rotary type number changeable coded lock |
| CN202249309U (en) * | 2011-07-22 | 2012-05-30 | 中山可锁五金塑料制品有限公司 | Double-sided zipper lock |
| CN203420528U (en) * | 2013-01-29 | 2014-02-05 | 温州市派克箱包有限公司 | Zipper coded lock |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758412A (en) * | 2013-12-30 | 2014-04-30 | 温州市派克箱包有限公司 | Zipper lock |
| CN103758412B (en) * | 2013-12-30 | 2016-03-30 | 温州市派克箱包有限公司 | Slide fastener lock |
| CN104314377A (en) * | 2014-10-29 | 2015-01-28 | 东莞市怡丰锁业有限公司 | Combination lock with lateral dial wheel |
| CN109236065A (en) * | 2018-11-20 | 2019-01-18 | 东莞市景瑜实业有限公司 | A kind of pull-down zipper lock |
| CN109236065B (en) * | 2018-11-20 | 2024-02-06 | 东莞市景瑜实业有限公司 | Pull-down type zipper lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103266814B (en) | 2015-07-08 |
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