CN101929274A - Universal rotary type retaining-hole lock cylinder - Google Patents

Abstract

The invention relates to a lock cylinder which is composed of a lock cylinder column, a lock cylinder plate, a control ring, a driving part and a cylinder lock case, wherein a billiard spring is filled in the lock cylinder, the cylinder lock is unlocked by a planer hole key with optical margin, the locking state is that the head face of the long-side arc of a lock cylinder plate retains at the bottom of the center of the control ring and a locked billiard retains in the demarcation line of the lock cylinder plate and a lock cylinder column; and a key is inserted into a key socket, a key hole sleeves the aligning billiard in the lock cylinder to keep the original unlocking state and the key wall pushes the locking billiard to an unlocking state from a locking state to unlock the lock cylinder. In order to match the requirements of various lock types, three control rings capable of rotating 360 degrees randomly, rotating 180 degrees positively and negatively and rotating 90 degrees positively and negatively, and three driving pieces for selection, namely a straight strip, a horizontal strip and a corner are designed. The lock cylinder can be directly used for multiple gate locks, and additionally can be applied to automobiles and various boxes and cabinets after the size and scale thereof are changed. The lock cylinder has absolutely reliable anti-technique performance and can completely prevent thieves unlocking by technical means from committing crimes, and has no interactive locking phenomenon. Compared with lock cylinder in the prior art, the lock cylinder of the invention has non-comparative anti-theft effect.

Description

Universal rotary type retaining-hole lock cylinder

Technical field the present invention relates to a kind of mechanical lock master

Background technology is current to be reached all the time, various mechanical locks in the world, all be to adopt the discrepancy in elevation to flush principle modes on it, be the lock core marble length discrepancy in elevation, cooperate with key tooth flower or the dark line of pit, promote pellet shot from a slingshot and form the mode that flush realizes rotating unlatching at lock core tumbler arc face, but because this design feature, drawbacks such as intrinsic divulging a secret property and instrument operability, caused existing lockset, even the key that must match not, the only consequence that just can open with unlocking tool, so just inevitably utilized crime, formed the current ubiquitous phenomenon of unblanking to commit a crime and taken place by the robber.

Summary of the invention the present invention just provides a kind of lock core of brand new principle, it can not only open crime by 100% instrument of effectively resisting the robber, and can also make its lockset key, never there is the phenomenon of unblanking mutually, thereby makes its anti-theft effect reach impayable height.

Lock core of the present invention is made up of lock core column, cylinder plate, gate ring, lock housing, actuator, in shoot son, spring, key operated with the plane hole.At first be that a rectangle space is left at a big solid cylinder (being lock core column) center, it is rectangular mouthful, one end direct-axis is to open-minded, one end stays a little section then, has formed two one semicolumns that end is connecting, therein a semicolumn arc top, be whittled into the plane, at the plane direct-axis to opening a scrobicula trough, i.e. key, the cylinder plate of in rectangular mouthful of lock core column, packing into, (the jam plate leading portion is the wide cut plate to cylinder plate, back segment is a fillet), front end suppresses with stage clip, and the rear end is passed spacing with peg, after from key boring downwards cylinder plate and lock core being drilled again, with lock core column's fourth contact, the marble spring of packing into is then sealed mouth, and is to be assembled.Lock housing is a cylindrical shape, there is circular hole at center, the end, in lock housing, adorn earlier a gate ring (gate ring is an open-type, on its clear opening angle size down, open section left, right bank) lock core column that will install pellet shot from a slingshot again puts into lock housing, its fillet section goes out from gate ring, lock housing end stretch, cylinder plate, the lower surface of long limit arc type, rest in the gate ring opening after, fasten nail with lock housing lock core column is blocked, adorn actuator on the cylinder plate fillet at the bottom of stretching out lock housing.

On-off principle is after key inserts the key socket, the locking of lock core column and cylinder plate (tying down) relation is disengaged, during the key twisting, the long limit of cylinder plate arc end moves along inclined-plane (slope) from the gate ring opening, plane on gate ring and realize the rotation fully of lock core column, i.e. the unlatching of lockset.When the cylinder plate arc end is returned in the gate ring opening again, transfer to key promptly to finish the locking of this lock core.

Lock core of the present invention is compared the beneficial effect that is possessed with prior art: because taked technique scheme, lock core of the present invention has produced following beneficial effect.1, make unprecedented 100% the anti-technical means (being that instrument is unblanked) that reached of this lock core open effect, be that this lock core is except the key that is complementary, not having anyone in the world can open it with technical means, and certain any robber's machine figure unblanks to commit a crime with technical means (being that instrument is unblanked) and can't succeed; Size of key as the astronomical number of this lock core is fixed (about 20 figure places of primary Calculation size of key, remain the expert calculate be as the criterion) avoid the phenomenon of unblanking mutually of key to take place fully, so just stopped the robber with similar lockset key, open similar lockset crime.Only this is enough to make this lock to reach the anti-theft effect that the similar lockset in the world all can't match in excellence or beauty.

Description of drawings:

The shape figure of Fig. 1 lock core column, the right is a rear elevation.

Fig. 2 lock core column, cylinder plate, vertical folded boring method schematic diagram.

Fig. 3 cylinder plate shape figure, and the disorder distribution schematic diagram of pellet shot from a slingshot.

Fig. 4 pellet shot from a slingshot is at lock core column's key plane distribution schematic diagram.

Fig. 5 key plan view.

Fig. 6 lock core structure figure and this lock core locking principle schematic diagram.

This lock core of Fig. 7 open theory schematic diagram.

Fig. 8 gate ring vertical view.

This lock core of Fig. 9 sectional drawing, the right lock core left view and dissect the place value schematic diagram.

Three kinds of gate ring vertical views of Figure 10.

Three kinds of actuator shapes of Figure 11 and rigging position schematic diagram.

This lock core of Figure 12 mounting method schematic diagram.

Among the figure: 1, lock core column; 2, scabble face; 3, rectangular mouthful; 4, fasten the nail hole; 5, ring shaped slot; 6, key (being keyhole behind the fourth contact); 7, junction; 8, fourth contact piece; 9, pellet shot from a slingshot hole; 10, cylinder plate; 11, cylinder plate fillet section; 12, actuator installing hole; 13, slotted hole; 14, minor face; 15, grow the limit; 16, wide breach; 17, stage clip position; 18, cylinder plate arc end; 19, the lock hole in the pellet shot from a slingshot hole; 20, the registration holes in the pellet shot from a slingshot hole; 21, key; 22, keyhole; 23, the shank of the key; 24, key front end inclined-plane; 25, lock housing; 26, lock housing flanging; 27, lack pellet shot from a slingshot (promptly locking pellet shot from a slingshot); 28, long marble (being the contraposition pellet shot from a slingshot); 29, gate ring; 30, gate ring inclined plane; 31, microsprings; 32, lock housing centre bore; 33, installing hole; 34, gate ring centre bore; 35, gate ring opening; 36, stage clip; 37, reinforced sheet; 38, sealing plug; 39, vertical bar actuator; 40, horizontal stripe actuator; 41, turning actuator; 42, pilot hole; 43, key wall; 44, fasten nail; 45, installing plate sinks to cheating; 46, square hole; 47, installing hole; 48, door body; 49, door body installing hole; 50, door is external; 51, door inner body surface; 52, screw; 53, lock core installing plate; 54, lockset installation site.

The specific embodiment in the embodiment in figure 1, lock core column (1) stage casing has a ring shaped slot (5), lock core column (1) center to have one rectangular mouthful (3), one end open-minded, the other end have a little section connecting (7), again the arc top of lock core column's (1) one side is cut a plane (2), the plane direct-axis to and a key (6) have at lock core column (1) rear center one connect both sides fasten nail hole (4).

In the embodiment of Fig. 2, be in lock core column (1) rectangular mouthful (3), after the cylinder plate of packing into (10), hole downwards from key (6) baseplane again, up to break-through.

In the embodiments of figure 3, cylinder plate (10) is preceding to be the wide cut plate, about it two jiaos respectively remove a perpendicular type rectangular after, to do stage clip position (7), both sides, stage casing, one wide breach (16) is respectively arranged, there is a slotted hole (13) at wide cut section rear center, and its both sides are lacked (14), a length of side (15), long limit (15) on one side, and the lower surface is arc end (a 18) face, cylinder plate (1) back segment is fillet (a 11) type, and rear has actuator pilot hole (12).

In the embodiment of Fig. 4, lock core column (1) both sides breach is ring shaped slot (5), on key (6) baseplane, the pellet shot from a slingshot hole (9) that disorder distribution is arranged, what the cross sign was arranged in its hole is lock hole (9), all the other are registration holes (20), it is numbered (44), is to fasten the nail hole.

In the embodiment of Fig. 5, key (21) is that wide cut, plane, plain edge, front end are inclined-plane (24), keyhole (22) is in the plane disorder distribution, but identical the communicating in contraposition pellet shot from a slingshot hole (2) of (6) in its plane distribution general layout (position) and Fig. 4 key, quantity equates.Key wall (43) is hard sheet metal, and the shank of the key (23) is bilayer or multilayer.

In the embodiment of Fig. 6, lock housing (25) prosopyle is a flange, (26) there are circular hole (32) and the gate ring centre bore of lock housing (25) at the end in bottom centre, (34) communicate, cylinder plate (10), fillet (11) stretches out from the hole, cylinder plate (10) wide cut section is arranged in the rectangle space of lock core column (1) rectangular mouthful (3), the lock core column (1) of this moment is to use fourth contact piece (8) fourth contact, key (6) is built formation key socket (6), with the pellet shot from a slingshot of all packing into (28), (27), its (28) are long marble for the contraposition pellet shot from a slingshot, do not play locking action in the pellet shot from a slingshot hole (9); (27) be the promptly short pellet shot from a slingshot of locking pellet shot from a slingshot, because it is short, second of back, the 3rd pellet shot from a slingshot is when lock core is lock-out state, just in time rest in the boundary line on lock core column (1) and cylinder plate (10) two planes, make both fasten to connect together and be stationary state, cylinder plate (10) can't be moved realize locking, other is analogized, three pellets shot from a slingshot are adorned in each pellet shot from a slingshot hole (9), one of its each centre, rectangular mouthful of (3) both sides, be contained in cylinder plate (10) hole, move axially second cylinder plate (10) gauge such as pellet shot from a slingshot length with cylinder plate (10) in unlatching of this lock core or locking, the 3rd pellet shot from a slingshot length equals or exceeds the pellet shot from a slingshot bore dia and all can, adorn at last with after the microsprings (31), seal with sealing plug (38), long marble (28) length is the spacing dimension number of key (6) sidewall to opposite face cylinder plate (10) sidewall.Short pellet shot from a slingshot (27) length is that long marble (28) length subtracts key socket (6) thickness, i.e. size number behind key (21) wallboard (43) thickness.Lock core is lock-out state among the figure, below, the long limit of cylinder plate (10) (15) arc end (18) face, rest on gate ring (29) and inclined-plane (30) centre bottom, lock core column (1) fastens nail hole (4) and passes through from cylinder plate (10) slotted hole (13), penetrate and fasten flexible put (fasten nail do not draw) of nail control lock central layer (10), lock housing pilot hole (42) is aimed at lock core column's ring shaped slot (5), after being screwed into the screw (not shown), lock core column (1) can be blocked, can do 360 degree rotations, can not come off, (33) be installing hole, right figure presents key socket (6) and pellet shot from a slingshot hole (9) etc., the relation moved towards in lock core column (1), and the face shaping of lock housing (25) and flange (26).

In the embodiment of Fig. 7, key (21 the shank of the key) is to insert in the key socket (6), keyhole (22) entangles long marble (28) motionless, keep its original opening, key wall (43) plate will lack pellet shot from a slingshot (27) promptly lock pellet shot from a slingshot push open by the locking shape be displaced to the enable possition, thereby removed the fasten company relation of lock core column (1) with cylinder plate (10), when lock core column (1) rotates, cylinder plate (10) arc end, (18) along gate ring (29), move on opening (35) inclined plane (30) or glide, the axial stretching of doing of (only being signal among the figure) moves, and realizes any rotations of 360 degree of lock core column (1), finishes the locking or the unlatching of lock core, all the other reference numerals are identical with Fig. 6, no longer repeat to introduce.

In the embodiment of Fig. 8, gate ring (29) is thick slightly, about 4-5 millimeter, center porose (34) for little 48 ° under its clear opening angle of open-type (35), is gone up about 86 °, form one of open section to the first from left slope, two inclined planes (30) to the right, there is installing hole (33) on its plane.

Among the embodiment in Fig. 9, stage clip (36) is pressed in the stage clip place value (17) of cylinder plate (10) front end both sides, the other end withstands on rectangular mouthful of (3) junction (7) inwall of lock core column, in the slotted hole (13) at center, width section boundary, there is the nail (44) of fastening in the lock core column to pass, limit the flexible scope of cylinder plate (10), stiffening piece (37) is fixed on key socket (6) outside, there is the pellet shot from a slingshot hole (9) of disorder distribution on cylinder plate (10) plane, its fillet (11) section, pass from gate ring (29) centre bore (34) and lock housing centre bore (32), rear has actuator pilot hole (12), lock housing (25), (16) the wide breach of cylinder plate (10), right figure is the lock core left view, and lock core column (1) is in lock housing (25), and the rectangular mouth of stiffening piece (37) is aimed at key socket (6) and communicated.

In the embodiment of Figure 10, left side figure is the single radial cut gate ring, its clear opening (35) angle, down little about 48 °, go up about 86 °, form one of open section to the first from left to slope, two inclined planes (30), planar central has centre bore (34), installing hole (33) is arranged on every side, and middle figure is 90 ° of two opening gate rings, and just two openings (35) trend is 90 °.Other is identical with left figure, and right figure is the gate ring that two openings (35) trend is symmetry direction, and other is identical with the former, and three kinds of different gate rings are selected one for use for the different locks that lock core cooperates.

In the embodiment of Figure 11, be three kinds of different actuators, and rigging position, a left side is vertical bar type (39), in be horizontal stripe type (40), the right side is turning type (41).(11) be cylinder plate fillet section, (12) are pilot hole, use to cooperate gate rings different among Figure 10.

In the embodiment of Figure 12, be the hole (45) that sinks in the installing plate (53), there is big slightly square hole (46) at the center, there is installing hole (47) on both sides, during installation,, lock core is inserted from door external (50) earlier at door body (48) brill one and the bigger hole (49) of lock core, after installing plate (53) square hole (46) passes actuator (39), be attached to an inner body surface (51),, pass installing plate installing hole (47) hole with screw (52), twist and reenter locking shell hole, behind straight gate ring installing hole (33), tighten.Can be as the criterion with the lock members interlock with actuator (39), lockset is installed in appropriate location (54).

Method of work: when this lock core is lock-out state, pellet shot from a slingshot in the registration holes does not play locking and does, in the lock hole second, the 3rd pellet shot from a slingshot rests among cylinder plate (10) and two sides and lock core column (1) boundary line, and both companies of fastening are fixing, cylinder plate arc end (18) is sitting at gate ring opening (35) bottom, block on inclined plane, controlled ring both sides, and lock core column (1) can't rotate, and is the locking of this lock core; During unlatching, key (21) is inserted in the key socket (6), keyhole (22) just in time will lock pellet shot from a slingshot (28) and entangle, keeping original opening (when wrong key inserts, when keyhole can't entangle the contraposition pellet shot from a slingshot, the contraposition pellet shot from a slingshot will be shifted, formation is locked fixed, this again can't be opened), key wall (43) plate will lock pellet shot from a slingshot (27) and pass the enable possition by original locking bit, thereby removed the fasten company relation of cylinder plate (10) with lock core column, turn key (21) this moment, rectangular mouthful of (3) interior cylinder plate (10) arc end (18) of lock core column will move up up to gate ring (29) plane along gate ring opening (35) inclined plane, realize the rotation fully of lock core, lock core is unlocked, when cylinder plate arc end (18) is returned in the gate ring opening (35), transfer to key (21), promptly finish the locking of this lock core.

Gate ring and actuator are three kinds respectively, are the different modes when cooperating various locksets to work for this lock core, movement locus, and select the one assembling for use, the dimension scale of the application's case can be because of adapting to different lockset adjustment.

Claims (8)

1. universal rotary type retaining-hole lock cylinder, by lock core column (1), gate ring (29), lock housing actuator (39), spring, pellet shot from a slingshot are formed, it is characterized in that: lock core column (10) is big solid cylinder, after one rectangular mouthful (3) are left at the center, form the semicolumn that two one ends connect, go out a shallow grooves of axially opening (6) again after one of them semicolumn circular arc top scabbled, it is key, after threading cylinder plate (10) is fixed in rectangular mouthful (3), hole downwards from the shallow grooves plane, up to lock core column is radially drilled; Cylinder plate (10) leading portion is the wide cut plate, back segment is bar in a narrow margin, (11) there is stage clip installation site (17) on the front end both sides, there is wide breach (16) on the both sides, stage casing, wide cut section one length of side (15) is short (14) on one side, its lower surface, long limit (15) is circular arc type (18), and there is a slotted hole (13) at its width section intersection center, and the fillet rear has actuator installing hole (12); Gate ring is little going up greatly under its clear opening angle of open-type (35), forms two inclined planes (30) on the first from left right side of open section; Actuator has vertical bar (39) horizontal stripe; (40) turning is (41) three kinds, and key is a plane plain edge thin slice, has or not the regular distribution hole.

2. according to the described lock core column of claim (1), it is characterized in that: there is a circle ring shaped slot (5) in lock core column (1), the part that face (2) removes is scabbled by lock core column, should be with fourth contact piece (8) fourth contact of identical size arc surface, make key (6) form key socket (6), rectangular mouthful of (3) direct-axis at lock core column (1) center clears the way to an end, the other end has a little section connection, form a rectangle space in rectangular mouthful, nail (44) is fastened at center, its rear end, and the plane distribution of lock core column pellet shot from a slingshot hole (9) is to have no the disorder distribution of rule, pellet shot from a slingshot in the lock core column pellet shot from a slingshot hole has three layers, be in rectangular mouthful of (3) both sides lock core column one deck to be arranged respectively, one deck in the cylinder plate pellet shot from a slingshot hole, this layer moves axially with cylinder plate (10), after the pellet shot from a slingshot microsprings (31) of packing into all in lock core column (1) the pellet shot from a slingshot hole, seal with sealing plug (38).

3. cylinder plate according to claim 1 (10), it is characterized in that: right angle, cylinder plate (10) front end both sides is removed two rectangular to do stage clip installation site (17), lower surface, the long limit (15) of cylinder plate (10) is circular arc type (18), rest on gate ring opening (35) bottom during locking, so that when key inserts, cylinder plate arc end (18) moves up along gate ring opening (35) inclined-plane (30), the back downslide puts in place, on to move be the back-pressure of gate ring (29) inclined-plane (30) to stage clip (36), downslide is that the release of stage clip (36) energy is suppressed gate ring opening (35) with cylinder plate (10), cylinder plate (10) arc end (18) is positioned at gate ring opening (35) center, for this lock core locking or be opened to the site, could insert or transfer to key.

4. gate ring according to claim 1 (29), it is characterized in that: the thick slightly about 4-5 millimeter of gate ring (29), little below its clear opening angle, above big, form opening tangent plane (30) on one side left, slope, inclined plane (30) to the right, one side, gate ring (29) centre bore (36) communicates with centre bore at the bottom of the lock housing (32), gate ring has single radial cut (Figure 10 left side) type, 90 ° of two open-types, (among Figure 10) and 180 ° of symmetric double open-types, gate ring plane have obstructed screw (33) work itself fixing and use (Figure 10) when installing.

5. lock housing according to claim 1 is characterized in that: prosopyle is flanging (26), and there are circular hole (32) and installing hole in the center at the bottom of the shell, and lock housing (25) stage casing wall has symmetry or cross symmetry pilot hole (42).Gate ring (29) also can be taked spot-welded on screw.

6. key according to claim 1 is characterized in that: key (21) wide cut is a plane plain edge thin slice, and the plane has or not regular distribution hole (22), and key (22) one side is the counterbore (not shown), and the shank of the key (23) has thickening (reinforcing) layer.

7. pellet shot from a slingshot according to claim 1, it is characterized in that: the contraposition pellet shot from a slingshot is long marble (28), the length of long marble (28) be key mouth (6) sidewall to opposite cylinder plate (10) sidewall apart from size, all the other pellets shot from a slingshot are the locking pellet shot from a slingshot, promptly short pellet shot from a slingshot (27), its length is, long marble length deducts the size behind the thickness of key socket, no matter realize with several pellets shot from a slingshot, its both length overalls are all calculated with this, lock hole, second pellet shot from a slingshot length in the registration holes equates with cylinder plate (10) gauge.

8. retaining-hole lock cylinder according to claim 1, it is characterized in that: unlatching and locking are when lock core column (1) rotates under the key effect, cylinder plate (10) is made short-range axial stretching in lock core column, it contracts: be cylinder plate (10) arc end (18) from gate ring opening (35) bottom, move up to gate ring (29) plane along on the inclined plane (30); It is stretched: be cylinder plate (10), when rotating to opening (35) upper end from gate ring (29) plane, under the suppressing of stage clip (36), arc end (18) slides into opening (35) bottom downwards from gate ring (29) inclined plane (30).

Images