CN104675205A - Hidden synchronous spring lock unlocking method, key and lock cylinder - Google Patents
Hidden synchronous spring lock unlocking method, key and lock cylinder Download PDFInfo
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- CN104675205A CN104675205A CN201410791598.0A CN201410791598A CN104675205A CN 104675205 A CN104675205 A CN 104675205A CN 201410791598 A CN201410791598 A CN 201410791598A CN 104675205 A CN104675205 A CN 104675205A
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Abstract
The invention discloses a hidden synchronous spring lock unlocking method, a key and a lock cylinder. The technical scheme is characterized that the hidden synchronous spring lock unlocking method includes that as the key is inserted into a key hole to unlock, a retainer between the lock cylinder shell and a lock cylinder rotor is moved into the lock cylinder rotor to retain the key hole, and the lock cylinder rotor is rotated by the key to normally unlock; the key comprises a key handle and a bit portion corresponding to springs, the key handle and the bit portion are connected through a connection, the lock cylinder comprises the lock cylinder shell and the lock cylinder rotor, and a space is formed between the lock cylinder shell and the lock cylinder rotor; during unlocking, the inside and outside of the lock cylinder are totally isolated, not allowing technical unlocking by lifting the springs to an unlocking position, besides, each spring is unique in an open position to avoid spring-jumping unlocking, at the meanwhile, by changing shapes and arrangement form of the springs, the lock is higher in key amount of the lock and lower in mutual opening rate, technical requirement to the lock production is not required, and remarkable increasing never occurs to production cost.
Description
Technical field
The present invention relates to a kind of mechanical cylinder lock, specifically a kind ofly hide synchronous cylinder lock method for unlocking and key and lock core, particularly relate to a kind of hiding synchronous cylinder lock method for unlocking of effective anti-technical opening and key and lock core.
Background technology
At present, existing machinery lock pin, there is many-sided shortcoming or deficiency: 1. the possibility that all there is skilled unlocking, the common methods of skilled unlocking, mode and skill: I. adopt certain mode, position residing for method energy perception pellet, make pellet finally be in lockset position of coupler by fiddling with pellet and reach the object of skilled unlocking; II. adopt and constantly attempt fiddling with to every pellet, reach the object of defeating in detail; III. under normal circumstances, two pellets in same marble hole abut against together, only have like this and just can unblank when pellet arrives lockset position of coupler, but, if (injection etc. as mechanical oscillation, software material) makes to pull open certain spacing between two of same marble hole pellets, like this, even if pellet does not arrive lockset position of coupler under certain effect, also can unblank, hereinafter referred to as " ricochet is unblanked "; 2., although existing machinery lock pin has and repeatedly improves, its general principle does not become, and cost of production also considerably increases; 3. the size of key of existing machinery lock is little, is the first-class of the major reason causing mutual opening rate higher.
Summary of the invention
For existing machinery lock pin, the object of this invention is to provide and a kind of hide synchronous cylinder lock method for unlocking and key and lock core, being intended to lock core inside (shooting sub-position) and outside when opening the lock with the key necessarily separate completely, making it the possibility that there is not skilled unlocking.When keyhole open can fiddle with pellet from the outside time, can not feel physical location residing for pellet, and the locked rod locking of lock core rotor under this state, can not rotate, so can not skilled unlocking.Every pellet allows to be unique, like this, can to avoid the appearance of " ricochet is unblanked " by locking the position of opening.By the size of key improving lock, the mutual opening rate of lock is reduced greatly.Reach above goal of the invention, the key in the present invention must be used.
For realizing above object, the technical solution used in the present invention is:
A kind of hiding synchronous cylinder lock, it mainly comprises key and lock core, and key mainly comprises the shank of the key shell (1), back-moving spring (2), reseting spring leaf (3), shutter lock (4), Fender lock fixed gear (5), cylinder axis (6), baffle plate motion guide part (7), baffle plate (8), tartar portion (9), lock core mainly comprises lock core shell (10), compensation block (11), spring leaf (12), blindage (13), lock core rotor (14), dextrad pellet (15), left-hand pellet (16), lock core base plate (17), jump ring (18), spring (19), its keyed feature is, described Fender lock fixed gear (5) has two work planes, one is face of gear, another one is the face of cylinder having lock slots, Fender lock fixed gear (5) is coordinated by the hole of axle with the shank of the key shell (1) lower left corner, Fender lock fixed gear (5) can rotate around this hole, baffle plate (8) is enclosed within baffle plate motion guide part (7), wherein the cylinder guide peg of baffle plate motion guide part (7) passes the cylindrical hole of baffle plate (8) upper end, back-moving spring (2) is enclosed within the cylinder guide peg of baffle plate motion guide part (7), what one end of reseting spring leaf (3) was welded on baffle plate (8) protrudes upward on the upper surface of end, the other end is pressed on the upper surface of shutter lock (4), the cylinder guide peg of baffle plate motion guide part (7) inserts the circular hole of the upper surface of the shank of the key shell (1) and is welded and fixed, by the hole of baffle plate (8) upper surface, the medial surface of baffle plate (8) and the left surface of baffle plate motion guide part (7) form the passage of a vertical direction jointly, shutter lock (4) has a push rod at vertical direction, the push rod of shutter lock (4) is inserted in above-mentioned Vertical Channel, and the top of push rod can limit greatly the depth capacity of push rod insertion compared with passway, the tooth bar of baffle plate (8) side and the gears meshing of Fender lock fixed gear (5), the circular hole that cylinder axis (6) overlaps through the shank of the key shell (1) and baffle plate motion guide part (7) is also enclosed within the gathering sill of baffle plate (8), two ends and the shank of the key shell (1) of cylinder axis (6) are welded and fixed, the H-shaped cephalic on tartar portion (9) top is embedded in the open slot of baffle plate motion guide part (7) bottom, the both sides of tartar portion (9) lower part have tartar, there is the raised line of a vertical direction centre.As depicted in figs. 1 and 2, in an initial condition, the lock slots of Fender lock fixed gear (5) is towards upper direction, the locking projections of shutter lock (4) is stuck in the lock slots of Fender lock fixed gear (5), Fender lock fixed gear (5) can not rotate, baffle plate (8) is locked can not move up, the upper part in tartar portion (9), the lower part of baffle plate motion guide part (7) are all enclosed in baffle plate (8), tartar portion (9) can not depart from the shank of the key, and the lower surface of baffle plate (8) is exposed in the lower end of the push rod of shutter lock (4).
Its lock core is characterised in that, described blindage (13) inserts from the blindage access aperture (24) lock core rotor (14), the open slot of blindage (13) lower end is stuck on the T-shaped guide rail (25) on lock core rotor (14), and the open slot of blindage (13) lower end is closed by T-shaped guide rail (25), spring leaf (12) is stuck in the spring leaf slot on compensation block (11), compensation block (11) is filled up and blindage access aperture (24) position being fastened on lock core rotor (14) is used for compensating the part that lock core rotor (14) lacks, blindage (13) is in original state by the effect of spring leaf (12), locking rod (34) on blindage (13) passes and the locking rod exposing lock core rotor (14) stretches out hole (23).The locking rod allowing the locking rod (34) on blindage (13) be fully retracted lock core rotor (14) stretches out in hole (23), and to allow on the corresponding lock core shell (10) of the breach of the lock core rotor bullet groove (26) on lock core rotor (14) and top thereof anti-pulls out projection (21), lock core rotor (14) is inserted in lock core shell (10) from top to bottom, anti-projection (21) of pulling out arrives in the annular groove of lock core rotor (14) upper part, lock core rotor (14) is rotated to an angle and makes lock core rotor bullet groove (26) and lock core shell bullet groove (22) just right, blindage (13) is in original state by the effect of spring leaf (12), and the front end of locking rod (34) is inserted in the lock hole (20) on lock core shell (10), locked rod (34) locking of lock core rotor (14), can not rotate, in this case, prevent that pulling out projection (21) can play the effect preventing lock core rotor (14) from being extracted by violence, in addition, when lock core rotor (14) is by violence impact, the projecting edge of the panel of lock core rotor (14) can play the effect of bearing violence impact.In an initial condition, the keyhole (as shown in figure 27) that the keyhole (as shown in figure 29) that blindage (13) is opened and T-shaped guide rail (25) are opened is vertically just to formation passage, this passage is key insertion hole, also be unique passage that key inserts lock core lower part keyhole, under original state, locked rod (34) locking of lock core rotor (14), can not rotate; After blindage (13) moves a certain distance, the keyhole that the keyhole that blindage (13) is opened and T-shaped guide rail (25) are opened is no longer at same vertical direction, and the keyhole of lock core lower part is closed by blindage (13), separates completely inside and outside lock core; Only have when after the distance that blindage (13) is mobile enough large, locking rod (34) could exit completely from lock hole (20), lock core rotor (14) could freely rotate, and under this state, lock core lower part keyhole must be closed by blindage (13), must separate completely inside and outside lock core.As shown in figure 36, projection (29) on dextrad pellet (15) is inserted in the spring groove (31) on left-hand pellet (16), projection (29) on left-hand pellet (16) is inserted in the spring groove (31) on dextrad pellet (15), it is interior and be clipped between the projection (29) of dextrad pellet (15) and the projection (29) of left-hand pellet (16) that spring (19) is in the circular groove jointly be made up of dextrad pellet (15) and the respective spring groove (31) of left-hand pellet (16), spring (19) produces elastic force left to dextrad pellet (15), simultaneously to left-hand pellet (16) generation elastic force to the right, spacing preiection (30) on pellet is in the pellet stopper slot (27) on lock core rotor (14), pellet is contained in lock core rotor bullet groove (26) in pairs, under the effect of spring (19), the spacing preiection (30) of dextrad pellet (15) abuts against on the left wall of pellet stopper slot (27), the right-hand member of dextrad pellet (15) is retracted in lock core rotor (14), its left end is given prominence to lock core rotor (14) and is inserted in lock core shell bullet groove (22), the spacing preiection (30) of left-hand pellet (16) abuts against on the right wall of pellet stopper slot (27), the left end of left-hand pellet (16) is retracted in lock core rotor (14), its right-hand member is given prominence to lock core rotor (14) and is inserted in lock core shell bullet groove (22), pellet is in original state, in this case, pellet can hinder freely rotating of lock core rotor (14), as shown in Figure 37 and Figure 38, in an initial condition, (comprising the position of the position of tartar acting surface (32), tartar insertion space (33)) that all dextrad pellets or all left-hand pellets are seen from keyhole is just the same, visually can not judge the physical location residing for pellet, shape, the size of the spacing preiection (30) of all pellets are identical, the width of pellet stopper slot (27) is the same, and spacing preiection (30) is limited in pellet stopper slot (27) mobile, so, all dextrad pellets or the contingent situation of movement of all left-hand pellets identical, the physical location that can not judge residing for pellet from situation of movement, by spacing preiection (30) and pellet stopper slot (27), can ensure that left end face and its right end face of pellet under any state all can not contact with lock core shell (10), in addition, because before pellet, enough large gap is there is between two walls of latter two side and lock core shell bullet groove (22), as shown in figure 39, so, under the state that the locked rod (34) of lock core rotor (14) locks, before pellet, latter two side can not contact with two walls of lock core shell bullet groove (22), in sum, the physical location that can not judge residing for pellet from sense of touch.Because the length of pellet equals the diameter of lock core rotor (14), so, pellet can be retracted into the inside of lock core rotor (14) completely, the pellet located under this state can not hinder freely rotating of lock core rotor (14), but, except this state, which pellet all can be given prominence to lock core rotor (14) after moving to the left or to the right and be inserted in lock core shell bullet groove (22), and lock core rotor (14) can not freely be rotated.As shown in figure 18, plate in the middle of lock core base plate (17) is just to the lock core rotor bullet groove (26) on lock core rotor (14), lock core base plate (17) is tightly enclosed within lock core rotor (14), and hold out against lock core base plate (17) in the annular groove being stuck in lock core rotor (14) lower part near, jump ring (18) with nethermost pellet.As shown in Figure 18 and Figure 19, by projecting edge and the lock core base plate (17) of the panel of lock core rotor (14), lock core rotor (14) is limited in lock core shell (10).As shown in figure 17, the panel of lock core rotor 14 there is a tetragonal hole, the width in hole is identical with the keyhole width that blindage (13) is opened, and entrance when this hole is key insertion keyhole is also the moving window of the shank of the key bottom when the shank of the key is pushed.
A method for unlocking for hiding synchronous cylinder lock, when key insert keyhole unblank time, first make the blindage be located between lock core shell and lock core rotor move in lock core rotor and block keyhole, then key rotary locking cylinder rotor is normally opened; Like this, when keyhole is open, unblank if improper, although can the existence of perception pellet, because lock core rotor can not realize effective rotation, cannot the particular location of perception pellet, and effectively rotate when lock core rotor, then because keyhole is kept off, cannot perception pellet; Namely, when opening the lock with the key, lock core is inner necessarily to be separated completely with outside, therefore there is not the possibility of skilled unlocking; Because pellet can not touch the inwall of lock core shell, can not by stirring the physical location residing for pellet perception pellet, therefore not by attempt stirring pellet to lockset position of coupler skilled unlocking.
For improving the safety of lock core, blindage of the present invention is provided with V-arrangement projection and anti-riot projection, when normally unblanking, by V-arrangement projection, blindage is moved, and after V-arrangement projection is destroyed, is rotated, lock core rotor is locked by blindage by anti-riot projection prevention lock core rotor.
A kind of key of hiding synchronous cylinder lock, it comprises the shank of the key, tartar portion, described the shank of the key comprise the shank of the key shell, can the baffle plate of movement in the shank of the key shell, baffle plate is provided with gathering sill, described baffle plate motion guide part is connected with baffle plate, the shank of the key shell by cylinder axis, be provided with the back-moving spring be arranged on baffle plate motion guide part cylindrical bar between baffle plate and the shank of the key shell, baffle plate motion guide part is connected with tartar portion by hinge; When baffle plate is moved up and down in the shank of the key shell, expose or block the connecting portion in the connecting portion of baffle plate motion guide part, hinge and tartar portion, and led in gathering sill by cylinder axis.
Baffle plate is departed from without reason for preventing tartar portion, the side of baffle plate of the present invention is provided with tooth bar, described tooth bar engages with the Fender lock fixed gear be arranged in the shank of the key shell, shutter lock inserts in baffle plate, one end locked flapper lock gear, the other end stretches out outside baffle plate, and one end of reseting spring leaf is fixed on baffle plate, and the other end is pressed in the upper surface of shutter lock; Remove shutter lock to the locking of Fender lock fixed gear when shutter lock is squeezed, baffle plate move upward expose baffle plate motion guide part connecting portion, hinge and tartar portion connecting portion, shutter lock is resetted downwards by reseting spring leaf.
A kind of lock core of hiding synchronous cylinder lock, it comprises lock core shell, lock core rotor, lock core shell with lock core rotor is respectively equipped with mutually corresponding lock core shell bullet groove, lock core rotor bullet groove, lock core shell bullet groove is provided with the pellet corresponding with key tooth flower portion with in lock core rotor bullet groove, it is characterized in that: between lock core shell and lock core rotor, be provided with the blindage chamber for placing blindage, described blindage comprises for blindage jack, the V-arrangement projection by key, and lock core shell is provided with corresponding V-shaped groove protruding with V-arrangement; When key inserts the keyhole on lock core rotor, key tooth flower portion makes each pellet all be in lock core rotor bullet groove, and hinge is on the key placed in the blindage jack of blindage, screw key, lock core rotor rotates thereupon, V-arrangement projection on blindage departs from V-shaped groove, and meanwhile, blindage moves radially and blocks keyhole, blindage jack and keyhole are misplaced, baffle plate motion guide part and tartar portion are connected on blindage, continue screw key, drive lock core rotor to rotate to unblanking; Before described blindage moves radially and blocks keyhole, described pellet does not contact with lock core shell bullet groove cell wall.
For improving the safety of lock core, blindage of the present invention is provided with anti-riot projection, and lock core shell is provided with the anti-riot groove corresponding with anti-riot projection; When normally unblanking, by V-arrangement projection, blindage is moved, after V-arrangement projection is destroyed, blindage can not move radially, and stops lock core rotor to rotate, lock core rotor is locked by blindage by anti-riot projection.
Pellet of the present invention comprises dextrad pellet, left-hand pellet, projection on dextrad pellet is inserted in the spring groove on left-hand pellet, projection on left-hand pellet is inserted in the spring groove on dextrad pellet, spring groove on spring groove on left-hand pellet and dextrad pellet forms a circular groove, spring to be contained in circular groove and to be clipped between the projection of dextrad pellet and the projection of left-hand pellet, spacing preiection on pellet is in the pellet stopper slot on lock core rotor, dextrad pellet, left-hand pellet partner pellet, are contained in pairs in lock core rotor bullet groove.
Beneficial effect of the present invention is: the structure revolutionizing existing machinery lock pin from three aspects, makes it the possibility that no longer there is skilled unlocking, the first, and when opening the lock with the key, lock core inside (shooting sub-position) and outside necessarily separate completely; The second, when keyhole open can fiddle with pellet from the outside time, can not feel physical location residing for pellet, and the locked rod locking of lock core rotor under this state, can not rotate; 3rd, two-section pellet is united two into one, all can hinder freely rotating of lock core rotor when pellet gives prominence to lock core rotor to the left or to the right.By changing shape, the arrangement mode of pellet, the quantity etc. of pellet of pellet, greatly improving the size of key of lock, the mutual opening rate of lock being reduced greatly, really accomplishes to open different locks with different keys.Utilize existing production technology just can produce, cost of production can not improve.
Accompanying drawing explanation
Fig. 1 is the front view of embodiment 1 key;
Fig. 2 is the schematic diagram of embodiment 1 key;
Fig. 3 is the front view of embodiment 1 the shank of the key shell;
Fig. 4 is the schematic diagram of embodiment 1 the shank of the key shell;
Fig. 5 is the schematic diagram of embodiment 1 reseting spring leaf;
Fig. 6 is the front view of embodiment 1 shutter lock;
Fig. 7 is the schematic diagram of embodiment 1 shutter lock;
Fig. 8 is the front view of embodiment 1 Fender lock fixed gear;
Fig. 9 is the schematic diagram of embodiment 1 Fender lock fixed gear;
Figure 10 is the front view of embodiment 1 baffle plate motion guide part;
Figure 11 is the schematic diagram of embodiment 1 baffle plate motion guide part;
Figure 12 is the front view of embodiment 1 baffle plate;
Figure 13 is the upward view of embodiment 1 baffle plate;
Figure 14 is the schematic diagram of embodiment 1 baffle plate;
Figure 15 is the front view in embodiment 1 tartar portion;
Figure 16 is the schematic diagram in embodiment 1 tartar portion;
Figure 17 is the top view of embodiment 1 lock core;
Figure 18 be embodiment 1 lock core partly cut open right view;
Figure 19 be embodiment 1 lock core partly cut open rear elevation;
Figure 20 is the schematic diagram of embodiment 1 spring leaf;
Figure 21 be embodiment 1 lock core shell partly cut open rear elevation;
Figure 22 is the upward view of embodiment 1 lock core shell;
Figure 23 is the schematic diagram of embodiment 1 lock core shell;
Figure 24 is the rear elevation of embodiment 1 lock core rotor;
Figure 25 is the upward view of embodiment 1 lock core rotor;
Figure 26 be embodiment 1 lock core rotor partly cut open left view;
Figure 27 is the partial cutaway schematic diagram of embodiment 1 lock core rotor;
Figure 28 is the left view of embodiment 1 blindage;
Figure 29 is the upward view of embodiment 1 blindage;
Figure 30 is the rear elevation of embodiment 1 blindage;
Figure 31 is the front view of embodiment 1 compensation block;
Figure 32 is the schematic diagram of embodiment 1 compensation block;
Figure 33 is the front view of embodiment 1 dextrad pellet;
Figure 34 is the top view of embodiment 1 dextrad pellet;
Figure 35 is the schematic diagram of embodiment 1 dextrad pellet;
Figure 36 is the schematic diagram that embodiment about 1 coordinates to pellet;
Figure 37 is the front view of pellet under embodiment 1 original state;
Figure 38 is the top view of pellet under embodiment 1 original state;
Figure 39 is the schematic diagram of position relationship between embodiment 1 pellet and lock core shell;
Figure 40 is the top view of embodiment 1 lock core base plate;
Figure 41 is the schematic diagram of embodiment 2 original state key;
Figure 42 is the schematic diagram of embodiment 2 released state key;
Figure 43 is the three-dimensional exploded view of embodiment 2 key;
Figure 44 is the three-dimensional exploded view of embodiment 2 lock core;
Figure 45 is the schematic diagram of embodiment 2 lock core shell;
Figure 46 is the front view of embodiment 2 lock core shell;
Figure 47 is the right view of embodiment 2 Figure 46;
Figure 48 is the top view of embodiment 2 Figure 46;
Figure 49 is the schematic diagram of embodiment 2 lock core rotor;
Figure 50 is the front view of embodiment 2 lock core rotor;
Figure 51 is the right view of embodiment 2 Figure 50;
Figure 52 is the top view of embodiment 2 Figure 50;
Figure 53 is the three-dimensional exploded view of embodiment 2 pellet;
Figure 54 is the front view of embodiment 2 left-hand pellet;
Figure 55 is the front view of embodiment 2 dextrad pellet;
Figure 56 is the front view of embodiment 2 left and right pellet combination;
Figure 57 is the schematic diagram of embodiment 2 lock-out state pellet;
Figure 58 is the schematic diagram of embodiment 2 released state pellet;
Figure 59 is the schematic diagram that embodiment 2 inserts pellet after key;
Figure 60 is the schematic diagram of pellet after embodiment 2 key rotates;
Figure 61 is the schematic diagram of embodiment 2 lock-out state blindage position;
Figure 62 is the schematic diagram of embodiment 2 released state blindage position.
In the accompanying drawings:
1-the shank of the key shell; 2-back-moving spring; 3-reseting spring leaf; 4-shutter lock; 5-Fender lock fixed gear; 6-cylinder axis; 7-baffle plate motion guide part; 8-baffle plate; 9-tartar portion; 10-lock core shell; 13-blindage; 14-lock core rotor; 15-dextrad pellet; 16-left-hand pellet; 17-lock core base plate; 18-jump ring; 19-spring; 22-lock core shell bullet groove; 26-lock core rotor bullet groove; 27-pellet stopper slot; 28-tartar portion gathering sill; 29-is protruding; 30-spacing preiection; 31-spring groove; 32-tartar acting surface; 33-tartar inserts space; 34-locking rod; 35-hinge; 36-V shape groove; The anti-riot groove of 37-; 38-blindage chamber; 39-gathering sill; 40-V shape is protruding; The anti-riot projection of 41-; 42-blindage jack.
Detailed description of the invention
Embodiment 1:
With reference to accompanying drawing, key of the present invention mainly comprises the shank of the key and tartar portion, and the shank of the key comprises the shank of the key shell 1, back-moving spring 2, reseting spring leaf 3, shutter lock 4, Fender lock fixed gear 5, cylinder axis 6, baffle plate motion guide part 7, baffle plate 8.Fender lock fixed gear 5 has two work planes, one is face of gear, another one is the face of cylinder having lock slots, being rotated further of Fender lock fixed gear 5 can not be hindered when lower surface and this Cylindrical Surfaces Contact of the locking projections on shutter lock 4, until the locking projections on shutter lock 4 snaps in the lock slots on Fender lock fixed gear 5, Fender lock fixed gear 5 is coordinated by the hole of axle with the shank of the key shell 1 lower left corner, Fender lock fixed gear 5 can rotate around this hole, baffle plate 8 is enclosed within baffle plate motion guide part 7, wherein the cylinder guide peg of baffle plate motion guide part 7 passes the cylindrical hole of baffle plate 8 upper end, back-moving spring 2 is enclosed within the cylinder guide peg of baffle plate motion guide part 7, back-moving spring 2 can make baffle plate 8 return to initial position, what one end of reseting spring leaf 3 was welded on baffle plate 8 protrudes upward on the upper surface of end, the other end is pressed on the upper surface of shutter lock 4, reseting spring leaf 3 can make shutter lock 4 return to initial position, the cylinder guide peg of baffle plate motion guide part 7 inserts the circular hole of the upper surface of the shank of the key shell 1 and is welded and fixed, by the hole of baffle plate 8 upper surface, the medial surface of baffle plate 8 and the left surface of baffle plate motion guide part 7 form the passage of a vertical direction jointly, shutter lock 4 has a push rod at vertical direction, the push rod of shutter lock 4 is inserted in above-mentioned Vertical Channel, and the top of push rod can limit greatly the depth capacity of push rod insertion compared with passway, shutter lock 4 can move up and down under the guide effect of push rod, the tooth bar of baffle plate 8 side and the gears meshing of Fender lock fixed gear 5, baffle plate 8 move up and down the rotation being limited by Fender lock fixed gear 5, cylinder axis 6 passes the circular hole of the shank of the key shell 1 and the coincidence of baffle plate motion guide part 7 and is enclosed within the gathering sill of baffle plate 8, two ends and the shank of the key shell 1 of cylinder axis 6 are welded and fixed, baffle plate 8 can move up and down under the guide effect of the cylinder guide peg of baffle plate motion guide part 7 and the gathering sill of baffle plate 8, the H-shaped cephalic on top, tartar portion 9 is embedded in the open slot of baffle plate motion guide part 7 bottom, in open slot, tartar portion 9 can only move along the vertical direction of the plane with key place, the both sides of tartar portion 9 lower part have tartar, there is the raised line of a vertical direction centre.As depicted in figs. 1 and 2, in an initial condition, the lock slots of Fender lock fixed gear 5 is towards upper direction, the locking projections of shutter lock 4 is stuck in the lock slots of Fender lock fixed gear 5, Fender lock fixed gear 5 can not rotate, and baffle plate 8 is locked can not move up, and the upper part in tartar portion 9, the lower part of baffle plate motion guide part 7 are all enclosed in baffle plate 8, tartar portion 9 can not depart from the shank of the key, and the lower surface of baffle plate 8 is exposed in the lower end of the push rod of shutter lock 4.Only have after shutter lock 4 moves up a segment distance, locking projections on shutter lock 4 just can shift out in the lock slots of Fender lock fixed gear 5, and Fender lock fixed gear 5 can freely rotate, now, if apply a power upwards to baffle plate 8, baffle plate 8 will move up.
With reference to accompanying drawing, lock core of the present invention mainly comprises lock core shell 10, compensation block 11, spring leaf 12, blindage 13, lock core rotor 14, dextrad pellet 15, left-hand pellet 16, lock core base plate 17, jump ring 18, spring 19.The blindage access aperture 24 of blindage 13 from lock core rotor 14 is inserted, the open slot of blindage 13 lower end is stuck on the T-shaped guide rail 25 of lock core rotor 14, T-shaped guide rail 25 pairs of blindages 13 have guide effect, there is the effect of closed blindage 13 lower ending opening groove simultaneously, spring leaf 12 is stuck in the spring leaf slot on compensation block 11, again compensation block 11 to be filled up and blindage access aperture 24 position being fastened on lock core rotor 14 is used for compensating the part that lock core rotor 14 lacks, now, under the effect of spring leaf 12, blindage 13 is in original state, locking rod 34 on blindage 13 passes and the locking rod exposing lock core rotor 14 stretches out hole 23.The locking rod that movable shelter 13 allows locking rod 34 be fully retracted lock core rotor 14 stretches out in hole 23, to allow on the corresponding lock core shell 10 of the breach of the lock core rotor bullet groove 26 on lock core rotor 14 and top thereof anti-pulls out protruding 21, lock core rotor 14 is contained in lock core shell 10 from top to bottom, when preventing that pulling out projection 21 arrives in the annular groove of lock core rotor 14 upper part, lock core rotor 14 is rotated to an angle and makes lock core rotor bullet groove 26 and lock core shell bullet groove 22 just right, now, under the effect of spring leaf 12, blindage 13 returns to original state, and the front end of locking rod 34 is inserted in the lock hole 20 on lock core shell 10, the locking of lock core rotor 14 locked rod 34, can not rotate, in this case, anti-projection 21 of pulling out can play the effect preventing lock core rotor 14 from being extracted by violence, in addition, when lock core rotor 14 is by violence impact, the projecting edge of the panel of lock core rotor 14 can play the effect of bearing violence impact.In an initial condition, the keyhole (as shown in figure 27) that the keyhole (as shown in figure 29) that blindage 13 is opened and T-shaped guide rail 25 are opened is vertically just to formation passage, this passage is key insertion hole, also be unique passage that key inserts lock core lower part keyhole, be inserted in the lock hole 20 on lock core shell 10 under original state due to the locking rod 34 on blindage 13, so the locking of lock core rotor 14 locked rod 34, can not rotate; After blindage 13 moves a certain distance, the keyhole that the keyhole that blindage 13 is opened and T-shaped guide rail 25 are opened is no longer at same vertical direction, and the keyhole of lock core lower part is closed by blindage 13, separates completely inside and outside lock core; Only have after blindage 13 moves enough large distance, locking rod 34 could exit completely from lock hole 20, and lock core rotor 14 could freely rotate, and the keyhole of lock core lower part must be closed by blindage 13 in this case, must separate completely inside and outside lock core.As shown in figure 36, the projection 29 on dextrad pellet 15 is allowed to be inserted in the spring groove 31 on left-hand pellet 16, the projection 29 on left-hand pellet 16 is allowed to be inserted in the spring groove 31 on dextrad pellet 15, spring 19 to be contained in the circular groove that is jointly made up of dextrad pellet 15 and the respective spring groove 31 of left-hand pellet 16 and to be clipped between the projection 29 of dextrad pellet 15 and the projection 29 of left-hand pellet 16, spring 19 pairs of dextrad pellets 15 produce elastic force left and produce elastic force to the right to left-hand pellet 16, pellet stopper slot 27 on the corresponding lock core rotor 14 of spacing preiection 30 allowing on pellet, pellet is loaded in pairs in lock core rotor bullet groove 26, after loading pellet, under the effect of spring 19, the spacing preiection 30 of dextrad pellet 15 abuts against on the left wall of pellet stopper slot 27, the right-hand member of dextrad pellet 15 is retracted in lock core rotor 14, its left end is given prominence to lock core rotor 14 and is inserted in lock core shell bullet groove 22, the spacing preiection 30 of left-hand pellet 16 abuts against on the right wall of pellet stopper slot 27, the left end of left-hand pellet 16 is retracted in lock core rotor 14, its right-hand member is given prominence to lock core rotor 14 and is inserted in lock core shell bullet groove 22, all pellets are all in original state, in this case, pellet can hinder freely rotating of lock core rotor 14, as shown in Figure 37 and Figure 38, in an initial condition, (comprising the position in the position of tartar acting surface 32, tartar insertion space 33) that all dextrad pellets or all left-hand pellets are seen from keyhole is just the same, visually can not judge the physical location residing for pellet, because shape, the size of the spacing preiection 30 of all pellets are identical, the width of pellet stopper slot 27 is the same, and spacing preiection 30 is limited in pellet stopper slot 27 mobile, so, all dextrad pellets or the contingent situation of movement of all left-hand pellets identical, the physical location that can not judge residing for pellet from situation of movement, by spacing preiection 30 and pellet stopper slot 27, can ensure that left end face and its right end face of pellet under any state all can not contact with lock core shell 10, in addition, because there is enough large gap between former and later two sides of pellet and two walls of lock core shell bullet groove 22, as shown in figure 39, so, under the state of lock core rotor 14 locked rod 34 locking, former and later two sides of pellet can not contact with two walls of lock core shell bullet groove 22, in sum, the physical location that can not judge residing for pellet from sense of touch.Because the length of pellet equals the diameter of lock core rotor 14, so, pellet can be retracted into the inside of lock core rotor 14 completely, the pellet located under this state can not hinder freely rotating of lock core rotor 14, but, except this state, which pellet all can be given prominence to lock core rotor 14 after moving to the left or to the right and be inserted in lock core shell bullet groove 22, and lock core rotor 14 can not freely be rotated.As shown in figure 18, plate in the middle of lock core base plate 17 is just to the lock core rotor bullet groove 26 on lock core rotor 14, lock core base plate 17 is tightly enclosed within lock core rotor 14, and holds out against lock core base plate 17 in the annular groove being stuck in lock core rotor 14 lower part near, jump ring 18 with nethermost pellet.By projecting edge and the lock core base plate 17 of the panel of lock core rotor 14, lock core rotor 14 is limited in lock core shell 10.As shown in figure 17, the panel of lock core rotor 14 has a tetragonal hole, the width in hole is identical with the keyhole width that blindage 13 is opened, and entrance when this hole is key insertion keyhole is also the moving window of the shank of the key bottom when the shank of the key is pushed.
Unblank, process of locking and feature:
I, when key inserts keyhole, the tartar part of tartar portion 9 lower part can be inserted into tartar and insert in space 33, meanwhile, the vertical raised line in tartar portion 9 can be inserted in the tartar portion gathering sill 28 on lock core rotor 14, makes tartar portion 9 can not double swerve; Along with the insertion of key, the lower end of the push rod on shutter lock 4 first can touch the panel of lock core rotor 14, shutter lock 4 can by jack-up, when shutter lock 4 rises to certain altitude, locking projections on shutter lock 4 just can leave the lock slots on Fender lock fixed gear 5, and the locking of baffle plate 8 is just removed, now, the lower surface of baffle plate 8 also can with the plate contact of lock core rotor 14, baffle plate 8 and shutter lock 4 can upwards rise simultaneously; Along with the insertion of key, the tartar of tartar portion 9 lower part can to the tartar acting surface 32 generation effect on pellet, and spring 19 is also to pellet generation effect simultaneously, forces pellet to produce and moves left and right; When key insertion puts in place, baffle plate 8 is exposed in tartar portion 9 completely, the H-shaped cephalic on top, tartar portion 9 fills up the keyhole position of opening on T type guide rail 25 just, the open slot of the shank of the key bottom is just to T type guide rail 25, if the key used is correct, then now all pellets all can be retracted in lock core rotor 14, although now pellet no longer hinders the rotation of lock core rotor 14, but lock core rotor 14 still locked rod 34 locking, lock core rotor still can not freely rotate.
II, after key insertion puts in place, to the shank of the key thrust perpendicular to key place in-plane, make the shank of the key and blindage 13 synchronizing moving one segment distance, now, the open slot of the shank of the key bottom can snap on the T type guide rail 25 of lock core rotor 14, the shank of the key can not depart from lock core, simultaneously, the keyhole of lock core bottom can be closed by blindage 13, make that lock core is inside and outside to be separated completely, now, the locking rod 34 on blindage 13 can exit the lock hole 20 of lock core shell 10 completely, and locking rod 34 no longer hinders freely rotating of lock core rotor.
III, twist the shank of the key, lock core rotor and then rotates, and lock is opened.
If by above-mentioned process reverse operating of unblanking, can lock.In this operating process, under the guide effect of T type guide rail 25, the H-shaped cephalic in tartar portion 9 can be embedded into again in the open slot of the shank of the key lower end, and tartar portion 9 also can be extracted by from keyhole when the shank of the key pulls out outward, after key is pulled out, under the effect of back-moving spring 2, baffle plate 8 can return to original state, the top in tartar portion 9 can be enclosed in again in baffle plate 8, tartar portion 9 can not depart from the shank of the key, due to the gear of Fender lock fixed gear 5 and the tooth bar gear motion of baffle plate 8 side, so, Fender lock fixed gear 5 also can return to original state at the same time, also original state can be returned at the effect lower baffle plate locking piece 4 of reseting spring leaf 3, now, the locking projections of shutter lock 4 can snap into again in the lock slots of Fender lock fixed gear 5, baffle plate 8 is locked, can not move again, key returns to original state, after key is pulled out, blindage 13 returns to original state, and lock core rotor 14 locks by locking rod 34, and meanwhile, all pellets can return to original state under the effect of spring 19, and lock core returns to original state.
By following measures, greatly improve the size of key of lock: the dense arrangement mode 1, adopting pellet, considerably increases the quantity of pellet; 2, the pellet that left and right directions arranges is exchanged orientation, its size of key can be made to become original twice; 3, the thickness of some pellets is increased, the distance between tartar portion 9 the same side tartar can be changed, when other is constant, also become different keys, so just can increase size of key; 4, when the top tumbler positions moves down, the position of all pellets moves down too, when other is constant, also becomes different keys, so just can increase size of key.
Set up information centre, by registering for information about of lock, build up database, have following effect:
1, can from information centre's gathering information preparation key when the key in the present invention is lost or damage; 2, can effectively, make full use of size of key, and, even if the lock core needing duplication of production identical later, also can be sold to different areas, really accomplish to open different locks with different keys; 3, can effectively prevent from copying, imitator also can not set up information centre; 4, utilize information centre, the producing and selling efficiency and benefit etc. of product can be improved.
Embodiment 2:
A method for unlocking for hiding synchronous cylinder lock, when key insert keyhole unblank time, first make the blindage 13 be located between lock core shell 10 and lock core rotor 14 move in lock core rotor 14 and block keyhole, then key rotary locking cylinder rotor 14 is normally opened; Like this, when keyhole is open, unblank if improper, although can the existence of perception pellet, because lock core rotor 14 can not realize effective rotation, cannot the particular location of perception pellet, and effectively rotate when lock core rotor 14, then because keyhole is kept off, cannot perception pellet; Namely, when opening the lock with the key, lock core is inner necessarily to be separated completely with outside, therefore there is not the possibility of skilled unlocking; Because pellet can not touch the inwall of lock core shell 10, can not by stirring the physical location residing for pellet perception pellet, therefore not by attempt stirring pellet to lockset position of coupler skilled unlocking.
Blindage 13 of the present invention is provided with V-arrangement protruding 40 and anti-riot protruding 41, when normally unblanking, by V-arrangement projection 40, blindage 13 is moved, and after V-arrangement protruding 40 is destroyed, stops lock core rotor 14 to rotate, lock core rotor 14 is locked by blindage 13 by anti-riot protruding 41.
See Figure 43, Figure 44, Figure 50, Figure 59, Figure 60, Figure 61, Figure 62, during key unlocking, key tooth flower portion 9 is inserted in key hole, raised line wherein in tartar portion 9 and the tartar portion gathering sill 28 on lock core rotor 14 match the effect merging and play stable tartar portion 9, and tartar is with the tartar acting surface 32 phase effect on pellet and promote pellet and move.When key is inserted into certain depth, shutter lock 4 is upwards risen for the bottom bared end of shutter lock 4 and lock core rotor 14 plate contact until baffle plate 8 locks is removed, when baffle plate 8 and lock core rotor 14 plate contact, baffle plate 8 also can upwards rise until tartar portion 9 all inserts, under this state, hinge 35 is just in time filled up at blindage jack 42 place, pellet is pushed to releasing lock core by tartar portion 9 and is locked state, rotary locking cylinder rotor 14, the V-arrangement projection 40 of blindage 13 leaves V-shaped groove 36, extrude with lock core shell 10 while V-arrangement projection 40 leaves V-shaped groove 36, coordinate spring, blindage 13 is subjected to displacement, blindage jack 42 is caused to misplace with the keyhole on lock core rotor 14, sealed key hole, simultaneously, tartar portion 9 is hinged on blindage 13 and makes it to be moved again, baffle plate motion guide part 7 is also hinged on blindage 13 and makes it to depart from from lock core, continue screw key can unblank, after V-arrangement protruding 40 is destroyed, stops lock core rotor 14 to rotate by anti-riot protruding 41, lock core rotor 14 is locked by blindage 13.
In embodiment 1, the movement of blindage 13 needs after key inserts keyhole again to the shank of the key thrust perpendicular to key place in-plane, make the shank of the key and blindage 13 synchronizing moving one segment distance, keyhole is sheltered from by blindage 13, and locking rod 34 leaves lock core shell 10, and then rotate unblock, this method for unlocking does not meet the custom that people unblank now, and embodiment 1 needs to increase keyhole, so that the shank of the key can move; And in embodiment 2, after inserting key, screw key can make blindage 13 move radially sealed key hole, continue to rotate and just can unblank, and keyhole size does not need to improve, specific embodiments is as follows.
A kind of key of hiding synchronous cylinder lock, it comprises the shank of the key, tartar portion 9, described the shank of the key comprise the shank of the key shell 1, can the baffle plate 8 of movement in the shank of the key shell 1, baffle plate 8 is provided with gathering sill 39, described baffle plate motion guide part 7 is connected with baffle plate 8, the shank of the key shell 1 by cylinder axis 6, be provided with the back-moving spring 2 be arranged on baffle plate motion guide part 7 cylindrical bar between baffle plate 8 and the shank of the key shell 1, baffle plate motion guide part 7 is connected with tartar portion 9 by hinge 35; When baffle plate 8 is moved up and down in the shank of the key shell 1, expose or block the connecting portion in the connecting portion of baffle plate motion guide part 7, hinge 35 and tartar portion 9, and led in gathering sill 39 by cylinder axis 6.
Baffle plate 8 is departed from without reason for preventing tartar portion 9, the side of baffle plate 8 of the present invention is provided with tooth bar, described tooth bar engages with the Fender lock fixed gear 5 be arranged in the shank of the key shell 1, shutter lock 4 inserts in baffle plate 8, one end locked flapper lock gear 5, the other end stretches out outside baffle plate 8, and one end of reseting spring leaf 3 is fixed on baffle plate 8, and the other end is pressed in the upper surface of shutter lock 4; Remove the locking of shutter lock 4 pairs of Fender lock fixed gears 5 when shutter lock 4 is squeezed, baffle plate 8 move upward expose baffle plate motion guide part 7 connecting portion, hinge 35 and tartar portion 9 connecting portion, shutter lock 4 is resetted downwards by reseting spring leaf 3.
See Figure 41, Figure 42 and Figure 43, back-moving spring 2 can make baffle plate 8 return to initial position, what one end of reseting spring leaf 3 was fixed on baffle plate 8 protrudes upward on the upper surface of end, the other end is pressed on the upper surface of shutter lock 4, reseting spring leaf 3 can make shutter lock 4 return to initial position, the cylinder guide peg of baffle plate motion guide part 7 inserts the circular hole of the upper surface of the shank of the key shell 1 and is welded and fixed, by the hole of baffle plate 8 upper surface, the medial surface of baffle plate 8 and the left surface of baffle plate motion guide part 7 form the passage of a vertical direction jointly, shutter lock 4 has a push rod at vertical direction, the push rod of shutter lock 4 is inserted in above-mentioned Vertical Channel, and the top of push rod can limit greatly the depth capacity of push rod insertion compared with passway, shutter lock 4 can move up and down under the guide effect of push rod, the tooth bar of baffle plate 8 side and the gears meshing of Fender lock fixed gear 5, baffle plate 8 move up and down the rotation being limited by Fender lock fixed gear 5, cylinder axis 6 passes the circular hole of the shank of the key shell 1 and the coincidence of baffle plate motion guide part 7 and is enclosed within the gathering sill 39 of baffle plate 8, two ends and the shank of the key shell 1 of cylinder axis 6 are welded and fixed, baffle plate 8 can move up and down under the guide effect of the cylinder guide peg of baffle plate motion guide part 7 and the gathering sill 39 of baffle plate 8, hinge 35 bottom is embedded in the open slot on top, tartar portion 9, top is embedded in the open slot of baffle plate motion guide part 7 bottom, the both sides of tartar portion 9 lower part have tartar, there is the raised line of a vertical direction centre.In an initial condition, the lock slots of Fender lock fixed gear 5 is towards upper direction, the locking projections of shutter lock 4 is stuck in the lock slots of Fender lock fixed gear 5, Fender lock fixed gear 5 can not rotate, baffle plate 8 is locked can not move up, the connecting portion of the connecting portion in tartar portion 9, hinge 35, baffle plate motion guide part 7 is all enclosed in baffle plate 8, and tartar portion 9 can not depart from the shank of the key, and the lower surface of baffle plate 8 is exposed in the lower end of the push rod of shutter lock 4.Only have after shutter lock 4 moves up a segment distance, locking projections on shutter lock 4 just can shift out in the lock slots of Fender lock fixed gear 5, and Fender lock fixed gear 5 can freely rotate, now, if apply a power upwards to baffle plate 8, baffle plate 8 will move up.
A kind of lock core of hiding synchronous cylinder lock, it comprises lock core shell 10, lock core rotor 14, lock core shell 10 with lock core rotor 14 is respectively equipped with mutually corresponding lock core shell bullet groove 22, lock core rotor bullet groove 26, lock core shell bullet groove 22 is provided with the pellet corresponding with key tooth flower portion 9 with in lock core rotor bullet groove 26, the blindage chamber 38 for placing blindage 13 is provided with between lock core shell 10 and lock core rotor 14, described blindage 13 comprises for blindage jack 42, the V-arrangement projection 40 by key, and lock core shell 10 is provided with the V-shaped groove 36 corresponding with V-arrangement projection 40; When key inserts the keyhole on lock core rotor 14, key tooth flower portion 9 makes each pellet all be in lock core rotor bullet groove 26, hinge 35 is on the key placed in the blindage jack 42 of blindage 13, screw key, lock core rotor 14 rotates thereupon, V-arrangement on blindage 13 protruding 40 departs from V-shaped groove 36, simultaneously, blindage 13 moves radially and blocks keyhole, blindage jack 42 and keyhole are misplaced, baffle plate motion guide part 7 and tartar portion 9 are connected on blindage 13, continue screw key, drive lock core rotor 14 to rotate to unblanking; Before described blindage 13 moves radially and blocks keyhole, described pellet does not contact with lock core shell bullet groove 22 cell wall.
For improving the safety of lock core, blindage 13 of the present invention is provided with anti-riot protruding 41, and lock core shell 10 is provided with and anti-riot protruding 41 corresponding anti-riot grooves 37; When normally unblanking, by V-arrangement projection 40, blindage 13 is moved, after V-arrangement protruding 40 is destroyed, blindage 13 can not move radially, and stops lock core rotor 14 to rotate, lock core rotor 14 is locked by blindage 13 by anti-riot protruding 41.
Pellet of the present invention comprises dextrad pellet 15, left-hand pellet 16, projection 29 on dextrad pellet 15 is inserted in the spring groove 31 on left-hand pellet 16, projection 29 on left-hand pellet 16 is inserted in the spring groove 31 on dextrad pellet 15, spring groove 31 on left-hand pellet 16 forms a circular groove with the spring groove 31 on dextrad pellet 15, spring 19 to be contained in circular groove and to be clipped between the projection 29 of dextrad pellet 15 and the projection 29 of left-hand pellet 16, spacing preiection 30 on pellet is in the pellet stopper slot 27 on lock core rotor 14, dextrad pellet 15, left-hand pellet 16 partners pellet, be contained in pairs in lock core rotor bullet groove 26.
See Figure 44, Figure 45, Figure 46, Figure 47, Figure 48, Figure 49, Figure 50, Figure 51, Figure 52, Figure 53, Figure 54, Figure 55, Figure 56, Figure 61, Figure 62, blindage 13 is provided with in the blindage chamber 38 of lock core rotor 14, anti-riot protruding 41, the V-arrangement projection 40 of blindage 13 are in the anti-riot groove 37 of lock core shell 10, V-shaped groove 36 respectively, be equipped with spring between the bottom in blindage 13 and blindage chamber 38, under original state the blindage jack 42 of blindage 13 with the keyhole on lock core rotor 14 just to communicating, pellet, a pair is combined by a dextrad pellet 15 and a left-hand pellet 16, the projection 29 on dextrad pellet 15 is allowed to be inserted in the spring groove 31 on left-hand pellet 16, the projection 29 on left-hand pellet 16 is allowed to be inserted in the spring groove 31 on dextrad pellet 15, spring 19 to be contained in the circular groove that is jointly made up of dextrad pellet 15 and the respective spring groove 31 of left-hand pellet 16 and to be clipped between the projection 29 of dextrad pellet 15 and the projection 29 of left-hand pellet 16, spring 19 pairs of dextrad pellets 15 produce elastic force left and produce elastic force to the right to left-hand pellet 16, pellet stopper slot 27 on the corresponding lock core rotor 14 of spacing preiection 30 allowing on pellet, pellet is loaded in pairs in lock core rotor bullet groove 26, after loading pellet, under the effect of spring 19, the spacing preiection 30 of dextrad pellet 15 abuts against on the left wall of pellet stopper slot 27, the right-hand member of dextrad pellet 15 is retracted in lock core rotor 14, its left end is given prominence to lock core rotor 14 and is inserted in lock core shell bullet groove 22, the spacing preiection 30 of left-hand pellet 16 abuts against on the right wall of pellet stopper slot 27, the left end of left-hand pellet 16 is retracted in lock core rotor 14, its right-hand member is given prominence to lock core rotor 14 and is inserted in lock core shell bullet groove 22, all pellets are all in original state, in this case, pellet can hinder freely rotating of lock core rotor 14, and the position comprising tartar acting surface 32 that all dextrad pellets 15 or all left-hand pellets 16 are seen from keyhole, the position that tartar inserts space 33 is just the same, visually can not judge the physical location residing for pellet, because shape, the size of the spacing preiection 30 of all pellets are identical, the width of pellet stopper slot 27 is the same, and spacing preiection 30 is limited in pellet stopper slot 27 mobile, so, all dextrad pellets 15 or the contingent situation of movement of all left-hand pellets 16 identical, the physical location that can not judge residing for pellet from situation of movement, by spacing preiection 30 and pellet stopper slot 27, can ensure that left end face and its right end face of pellet under any state all can not contact with lock core shell 10, in addition, because there is enough large gap between former and later two sides of pellet and two walls of lock core shell bullet groove 22, so, before blindage 13 sealed key hole, former and later two sides of pellet can not contact with two walls of lock core shell bullet groove 22, in sum, the physical location that can not judge residing for pellet from sense of touch.Because the length of pellet equals the diameter of lock core rotor 14, so, pellet can be retracted into the inside of lock core rotor 14 completely, the pellet located under this state can not hinder freely rotating of lock core rotor 14, but, except this state, which pellet all can be given prominence to lock core rotor 14 after moving to the left or to the right and be inserted in lock core shell bullet groove 22, and lock core rotor 14 can not freely be rotated.Plate in the middle of lock core base plate 17 is just to the lock core rotor bullet groove 26 on lock core rotor 14, lock core base plate 17 is tightly enclosed within lock core rotor 14, and hold out against lock core base plate 17 in the annular groove being stuck in lock core rotor 14 lower part near, jump ring 18 with nethermost pellet.By projecting edge and the lock core base plate 17 of the panel of lock core rotor 14, lock core rotor 14 is limited in lock core shell 10.
Unblank, process of locking and feature:
During key unlocking, key tooth flower portion 9 is inserted in key hole, raised line wherein in tartar portion 9 and the tartar portion gathering sill 28 on lock core rotor 14 match the effect merging and play stable tartar portion 9, and tartar is with the tartar acting surface 32 phase effect on pellet and promote pellet and move.When key is inserted into certain depth, shutter lock 4 is upwards risen for the bottom bared end of shutter lock 4 and lock core rotor 14 plate contact until baffle plate 8 locks is removed, when baffle plate 8 and lock core rotor 14 plate contact, baffle plate 8 also can upwards rise until tartar portion 9 all inserts, under this state, hinge 35 is just in time filled up at blindage jack 42 place, pellet is pushed to releasing lock core by tartar portion 9 and is locked state, rotary locking cylinder rotor 14, the V-arrangement projection 40 of blindage 13 leaves V-shaped groove 36, extrude with lock core shell 10 while V-arrangement projection 40 leaves V-shaped groove 36, coordinate spring, blindage 13 is subjected to displacement, blindage jack 42 is caused to misplace with the keyhole of lock core rotor 14, sealed key hole, simultaneously, tartar portion 9 is hinged on blindage 13 and makes it to be moved again, the shank of the key is also hinged on blindage 13 and makes it to depart from from lock core, continue screw key can unblank.
Opposite spin key is to original state, and blindage 13 returns to initial position under the action of the spring, together with tartar portion 9 and the shank of the key are linked to by hinge 35 again; From key hole, extract key, pellet resets under spring 19 acts on, and makes lock core return to locked state, and the baffle plate 8 in key returns to initial position and is locked under back-moving spring 2 acts on.
Remaining with embodiment 1.
Claims (9)
1. a hiding synchronous cylinder lock, it mainly comprises key and lock core, and key mainly comprises the shank of the key shell (1), back-moving spring (2), reseting spring leaf (3), shutter lock (4), Fender lock fixed gear (5), cylinder axis (6), baffle plate motion guide part (7), baffle plate (8), tartar portion (9), lock core mainly comprises lock core shell (10), compensation block (11), spring leaf (12), blindage (13), lock core rotor (14), dextrad pellet (15), left-hand pellet (16), lock core base plate (17), jump ring (18), spring (19), its keyed feature is, described Fender lock fixed gear (5) has two work planes, one is face of gear, another one is the face of cylinder having lock slots, Fender lock fixed gear (5) is coordinated by the hole of axle with the shank of the key shell (1) lower left corner, and can rotate around this hole, baffle plate (8) is enclosed within baffle plate motion guide part (7), the cylinder guide peg of baffle plate motion guide part (7) passes the cylindrical hole of baffle plate (8) upper end, back-moving spring (2) is enclosed within the external part of cylinder guide peg, the upper end of cylinder guide peg is inserted the circular hole of the upper surface of the shank of the key shell (1) and is welded and fixed, what one end of reseting spring leaf (3) was welded on baffle plate (8) protrudes upward on the upper surface of end, the other end is pressed on the upper surface of shutter lock (4), by the hole of baffle plate (8) upper surface, the medial surface of baffle plate (8) and the left surface of baffle plate motion guide part (7) form the passage of a vertical direction jointly, shutter lock (4) has a push rod at vertical direction, this push rod is inserted in above-mentioned Vertical Channel, and the top of push rod is large compared with passway, the tooth bar of baffle plate (8) side and the gears meshing of Fender lock fixed gear (5), the circular hole that cylinder axis (6) overlaps through the shank of the key shell (1) and baffle plate motion guide part (7) is also enclosed within the gathering sill of baffle plate (8), two ends and the shank of the key shell (1) of cylinder axis (6) are welded and fixed, the H-shaped cephalic on tartar portion (9) top is embedded in the open slot of baffle plate motion guide part (7) bottom, the both sides of tartar portion (9) lower part have tartar, there is the raised line of a vertical direction centre, in an initial condition, the lock slots of Fender lock fixed gear (5) upward, the locking projections of shutter lock (4) is stuck in the lock slots of Fender lock fixed gear (5), the upper part in tartar portion (9), the lower part of baffle plate motion guide part (7) is all enclosed in baffle plate (8), the lower surface of baffle plate (8) is exposed in the lower end of the push rod of shutter lock (4), its lock core is characterised in that, described blindage (13) loads from the blindage access aperture (24) of lock core rotor (14), T-shaped guide rail (25) blocks and closes the open slot of blindage (13) lower end, spring leaf (12) is stuck in the spring leaf slot on compensation block (11), compensation block (11) is filled up and blindage access aperture (24) position being fastened on lock core rotor (14) is used for compensating the part that lock core rotor (14) lacks, to allow on the corresponding lock core shell (10) of the breach of the lock core rotor bullet groove (26) on lock core rotor (14) and top thereof anti-pulls out projection (21), lock core rotor (14) is contained in lock core shell (10) from top to bottom, when preventing that pulling out projection (21) arrives in the annular groove of lock core rotor (14) upper part, lock core rotor (14) is rotated to an angle and makes lock core rotor bullet groove (26) and lock core shell bullet groove (22) just right, the front end of locking rod (34) is inserted in the lock hole (20) on lock core shell (10), projection (29) on dextrad pellet (15) is inserted in the spring groove (31) on left-hand pellet (16), projection (29) on left-hand pellet (16) is inserted in the spring groove (31) on dextrad pellet (15), it is interior and be clipped between the projection (29) of dextrad pellet (15) and the projection (29) of left-hand pellet (16) that spring (19) is contained in the circular groove jointly be made up of dextrad pellet (15) and the respective spring groove (31) of left-hand pellet (16), spacing preiection (30) on pellet is in the pellet stopper slot (27) on lock core rotor (14), pellet is contained in lock core rotor bullet groove (26) in pairs, plate in the middle of lock core base plate (17) is just to the lock core rotor bullet groove (26) on lock core rotor (14), lock core base plate (17) is tightly enclosed within lock core rotor (14), and hold out against lock core base plate (17) in the annular groove being stuck in lock core rotor (14) lower part near, jump ring (18) with nethermost pellet.
2. hiding synchronous cylinder lock according to claim 1, it is characterized in that: dextrad pellet (15) and left-hand pellet (16) use square pellet, pellet uses in pairs, when hiding synchronous cylinder lock installation, the projection (29) of pellet and tartar acting surface (32) are respectively point-blank.
3. the method for unlocking of a hiding synchronous cylinder lock, it is characterized in that: when key insertion keyhole is unblanked, first make the blindage (13) be located between lock core shell (10) and lock core rotor (14) move in lock core rotor (14) and block keyhole, then key rotary locking cylinder rotor (14) is normally opened; Like this, when keyhole is open, unblank if improper, although can the existence of perception pellet, because lock core rotor (14) can not realize effective rotation, cannot the particular location of perception pellet, and effectively rotate when lock core rotor (14), then because keyhole is kept off, cannot perception pellet; Namely, when opening the lock with the key, lock core is inner necessarily to be separated completely with outside, therefore there is not the possibility of skilled unlocking; Because pellet can not touch the inwall of lock core shell (10), can not by stirring the physical location residing for pellet perception pellet, therefore not by attempt stirring pellet to lockset position of coupler skilled unlocking.
4. hide the method for unlocking of synchronous cylinder lock according to claim 3, it is characterized in that: blindage (13) is provided with V-arrangement projection (40) and anti-riot projection (41), when normally unblanking, make blindage (13) mobile by V-arrangement projection (40), after V-arrangement projection (40) is destroyed, stop lock core rotor (14) to rotate by anti-riot projection (41), lock core rotor (14) is locked by blindage (13).
5. the key of a hiding synchronous cylinder lock, it comprises the shank of the key, tartar portion (9), it is characterized in that: described the shank of the key comprises the shank of the key shell (1), can the baffle plate (8) of movement in the shank of the key shell (1), baffle plate (8) is provided with gathering sill (39), described baffle plate motion guide part (7) is by cylinder axis (6) and baffle plate (8), the shank of the key shell (1) connects, the back-moving spring (2) be arranged on baffle plate motion guide part (7) cylindrical bar is provided with between baffle plate (8) and the shank of the key shell (1), baffle plate motion guide part (7) is connected with tartar portion (9) by hinge (35), when baffle plate (8) is moved up and down in the shank of the key shell (1), expose or block the connecting portion of the connecting portion of baffle plate motion guide part (7), hinge (35) and tartar portion (9), and led in gathering sill (39) by cylinder axis (6).
6. hide the key of synchronous cylinder lock according to claim 5, it is characterized in that: the side of baffle plate (8) is provided with tooth bar, described tooth bar engages with the Fender lock fixed gear (5) be arranged in the shank of the key shell (1), shutter lock (4) inserts in baffle plate (8), one end locked flapper lock gear (5), the other end stretches out baffle plate (8) outward, and one end of reseting spring leaf (3) is fixed on baffle plate (8), and the other end is pressed in the upper surface of shutter lock (4); Shutter lock (4) is removed to the locking of Fender lock fixed gear (5) when shutter lock (4) is squeezed, baffle plate (8) moves upward and exposes the connecting portion of baffle plate motion guide part (7), the connecting portion of hinge (35) and tartar portion (9), and shutter lock (4) is resetted downwards by reseting spring leaf (3).
7. the lock core of a hiding synchronous cylinder lock, it comprises lock core shell (10), lock core rotor (14), lock core shell (10) with lock core rotor (14) is respectively equipped with mutually corresponding lock core shell bullet groove (22), lock core rotor bullet groove (26), lock core shell bullet groove (22) is provided with the pellet corresponding with key tooth flower portion (9) with in lock core rotor bullet groove (26), it is characterized in that: between lock core shell (10) and lock core rotor (14), be provided with the blindage chamber (38) for placing blindage (13), described blindage (13) comprises for the blindage jack (42) by key, V-arrangement projection (40), lock core shell (10) is provided with the V-shaped groove (36) corresponding with V-arrangement projection (40), when key inserts the keyhole on lock core rotor (14), key tooth flower portion (9) makes each pellet all be in lock core rotor bullet groove (26), hinge (35) is on the key placed in the blindage jack (42) of blindage (13), screw key, lock core rotor (14) rotates thereupon, V-arrangement projection (40) on blindage (13) departs from V-shaped groove (36), simultaneously, blindage (13) moves radially and blocks keyhole, blindage jack (42) and keyhole are misplaced, baffle plate motion guide part (7) and tartar portion (9) are connected on blindage (13), continue screw key, lock core rotor (14) is driven to rotate to unblanking, before described blindage (13) moves radially and blocks keyhole, described pellet does not contact with lock core shell bullet groove (22) cell wall.
8. hide the lock core of synchronous cylinder lock according to claim 7, it is characterized in that: described blindage (13) is provided with anti-riot projection (41), lock core shell (10) is provided with the anti-riot groove (37) corresponding with anti-riot projection (41); When normally unblanking, make blindage (13) mobile by V-arrangement projection (40), after V-arrangement projection (40) is destroyed, blindage (13) can not move radially, stop lock core rotor (14) to rotate by anti-riot projection (41), lock core rotor (14) is locked by blindage (13).
9. according to claim 7 or 8, hide the lock core of synchronous cylinder lock, it is characterized in that: described pellet comprises dextrad pellet (15), left-hand pellet (16), projection (29) on dextrad pellet (15) is inserted in the spring groove (31) on left-hand pellet (16), projection (29) on left-hand pellet (16) is inserted in the spring groove (31) on dextrad pellet (15), spring groove (31) on left-hand pellet (16) forms a circular groove with the spring groove (31) on dextrad pellet (15), spring (19) to be contained in circular groove and to be clipped between the projection (29) of dextrad pellet (15) and the projection (29) of left-hand pellet (16), spacing preiection (30) on pellet is in the pellet stopper slot (27) on lock core rotor (14), dextrad pellet (15), left-hand pellet (16) partners pellet, be contained in pairs in lock core rotor bullet groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791598.0A CN104675205B (en) | 2013-12-21 | 2014-12-19 | Hide synchronous cylinder lock method for unlocking and key and lock core |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709743.1A CN103835585A (en) | 2013-12-21 | 2013-12-21 | Concealed synchronous pin tumbler lock |
| CN2013107097431 | 2013-12-21 | ||
| CN201410791598.0A CN104675205B (en) | 2013-12-21 | 2014-12-19 | Hide synchronous cylinder lock method for unlocking and key and lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104675205A true CN104675205A (en) | 2015-06-03 |
| CN104675205B CN104675205B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709743.1A Pending CN103835585A (en) | 2013-12-21 | 2013-12-21 | Concealed synchronous pin tumbler lock |
| CN201410791598.0A Active CN104675205B (en) | 2013-12-21 | 2014-12-19 | Hide synchronous cylinder lock method for unlocking and key and lock core |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709743.1A Pending CN103835585A (en) | 2013-12-21 | 2013-12-21 | Concealed synchronous pin tumbler lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103835585A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485812A (en) * | 2019-08-27 | 2019-11-22 | 胡俊洁 | Micro- hidden anti-theft lock |
| CN111415438A (en) * | 2018-12-19 | 2020-07-14 | 北京奇虎科技有限公司 | Unlocking control method and device, intelligent key, intelligent lock and safety device |
| CN113431433A (en) * | 2021-07-01 | 2021-09-24 | 上海欧一安保器材有限公司 | Locking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006057295A (en) * | 2004-08-18 | 2006-03-02 | Takigen Mfg Co Ltd | Cylinder lock using dual-purpose plate-like key |
| AT502467A1 (en) * | 2002-10-11 | 2007-03-15 | Evva Werke | CYLINDER LOCK AND KEY |
| CN201588451U (en) * | 2009-10-15 | 2010-09-22 | 谢家云 | Multifunctional anti-theft lock |
| CN103397820A (en) * | 2013-08-16 | 2013-11-20 | 陈小仁 | Hidden anti-theft lock cylinder and opening key |
| CN203783264U (en) * | 2013-12-21 | 2014-08-20 | 彭世明 | Hide synchronization pin tumbler lock |
-
2013
- 2013-12-21 CN CN201310709743.1A patent/CN103835585A/en active Pending
-
2014
- 2014-12-19 CN CN201410791598.0A patent/CN104675205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT502467A1 (en) * | 2002-10-11 | 2007-03-15 | Evva Werke | CYLINDER LOCK AND KEY |
| JP2006057295A (en) * | 2004-08-18 | 2006-03-02 | Takigen Mfg Co Ltd | Cylinder lock using dual-purpose plate-like key |
| CN201588451U (en) * | 2009-10-15 | 2010-09-22 | 谢家云 | Multifunctional anti-theft lock |
| CN103397820A (en) * | 2013-08-16 | 2013-11-20 | 陈小仁 | Hidden anti-theft lock cylinder and opening key |
| CN203783264U (en) * | 2013-12-21 | 2014-08-20 | 彭世明 | Hide synchronization pin tumbler lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111415438A (en) * | 2018-12-19 | 2020-07-14 | 北京奇虎科技有限公司 | Unlocking control method and device, intelligent key, intelligent lock and safety device |
| CN111415438B (en) * | 2018-12-19 | 2023-09-01 | 北京奇虎科技有限公司 | Unlocking control method and device, intelligent key, intelligent lock and safety device |
| CN110485812A (en) * | 2019-08-27 | 2019-11-22 | 胡俊洁 | Micro- hidden anti-theft lock |
| CN113431433A (en) * | 2021-07-01 | 2021-09-24 | 上海欧一安保器材有限公司 | Locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103835585A (en) | 2014-06-04 |
| CN104675205B (en) | 2017-06-06 |
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