CN109113432A - A kind of idle running mechanical lock of keyhole variable amounts - Google Patents
A kind of idle running mechanical lock of keyhole variable amounts Download PDFInfo
- Publication number
- CN109113432A CN109113432A CN201811072317.0A CN201811072317A CN109113432A CN 109113432 A CN109113432 A CN 109113432A CN 201811072317 A CN201811072317 A CN 201811072317A CN 109113432 A CN109113432 A CN 109113432A
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- China
- Prior art keywords
- blade
- decoding
- axis
- keyhole
- notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008188 pellet Substances 0.000 claims abstract description 99
- 208000006558 Dental Calculus Diseases 0.000 claims abstract description 64
- 230000013011 mating Effects 0.000 claims description 17
- 239000004579 marble Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 9
- 238000003780 insertion Methods 0.000 abstract description 9
- 230000037431 insertion Effects 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 2
- 230000001149 cognitive effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 27
- 238000005516 engineering process Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- -1 blade A and blade B Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B31/00—Cylinder locks with both tumbler pins or balls and plate tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
- E05B19/0035—Key profiles characterized by longitudinal bit variations
Landscapes
- Toys (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of idle running mechanical locks of keyhole variable amounts, including lock housing, lock core, decode clutch assembly and driving member, one rotatable lock core is installed in lock housing, lock core be equipped with it is single or multiple axially through keyhole, and equipped with one or more keys different tartars, pellet is installed on lock core corresponding thereto, blade A, blade B and blade C and decoding block, it is when one or more correct key insertion keyhole, tartar on the key makes pellet, decoding notch on blade A and blade B is aligned with the decoding axis on decoding clutch assembly when being overlapped with blade C with the decoding groove shapes in decoding block, decode the engagement protrusion on clutch assembly and the engagement on driving member, realize the opening and closing of lock.The configuration of the present invention is simple, reliable in action, structure change multiplicity；More keyhole designs, have broken people to the traditional cognitive of lock, have enriched the type of lock core, and the Double-lock-core of existing double-open padlock can also be replaced to design.
Description
Technical field
The present invention relates to a kind of mechanical idle-run lock pin more particularly to a kind of idle running mechanical locks of keyhole variable amounts.
Background technique
Mechanical lock dosage is big and extensive both at home and abroad at present, many kinds of, as the idle running mechanical lock of one of them, because of it
Unique performance, by the favor of user, but there is also some shortcomings for idle running mechanical lock: idle running mechanical lock internal junction
Structure is complicated, components are more, and the design of mostly indirect open locking, and there are problems for the reliability for causing between action piece, most
The performance of idle running mechanical lock is influenced eventually.
For currently, people more and more require lockset, such as: some files or article need two people or more people to protect
Pipe, the occasion that when use need to open simultaneously, scene need more lockset, or using safety cabinet, make its increased costs, a lock core
Possess multiple keyholes, is more different tooth-engraved keys, becoming its and solve the problems, such as a direction.
Summary of the invention
A kind of structure is simple, reliable performance the purpose of the invention is to providing, and a kind of key of structurally variableization multiplicity
The idle running mechanical lock of keyhole variable amounts.
The present invention be through the following technical solutions to achieve the above objectives:
A kind of idle running mechanical lock of keyhole variable amounts, including lock housing, installing one in lock housing can be in lock housing
Rotation but the lock core that cannot move axially, lock core be equipped with individually axially through keyhole or it is multiple axially through, mutually do not do
The keyhole related to, and equipped with one or more keys different tartars, axially spaced-apart is equipped with blade A mounting groove, blade B on lock core
Mounting groove and mounting groove and marble hole are corresponding with single or multiple keyholes, blade A mounting groove, blade B mounting groove, mounting groove
Lock core is extended radially through, blade A and blade B are installed respectively in blade A mounting groove, blade B mounting groove, cross sectional shape is cylindrical
Pellet is equipped in marble hole, lock core rear end is equipped with mounting hole, and (front and back ends in the present invention refer to: with key insertion end for lock
The front end of core is the rear end of lock core with driving member corresponding end), mounting hole is interior to be equipped with decoding clutch assembly, and decoding clutch assembly exists
Can not only move axially, and can also be rotated in lock housing with lock core, but limit it and rotated in lock core in mounting hole, decode from
Conjunction assembly one end is clutch side, and clutch side is equipped with engagement protrusion and limit shaft and reset spring, decodes the clutch assembly other end
To decode axis, decodes axially spaced-apart on axis and be equipped with decoding axis corresponding with marble hole, blade A mounting groove and blade B mounting groove
Notch, decoding axis notch is interior to be equipped with pellet, blade A and blade B, and pellet, blade A and blade B are moved in decoding axis notch, bullet
The decoding notch that decoding axis passes through when son, blade A and blade B are equipped with decoding, mounting groove is interior to be equipped with blade C and decoding block, leaf
Piece C is mounted on decoding axis, can only make swing offset to decode axis as axle center, decoding block is equipped with the positioning that decoding axis passes through
The decoding groove that hole and blade C are moved axially through when decoding, blade C are moved axially through when decoding with key；When one or
More that correct key is inserted into keyhole, tartar on the key makes decoding notch and decoding axis on pellet, blade A and blade B
When the blade C for being aligned and rotating by a certain angle is overlapped with decoding groove shapes, the clutch side on clutch assembly is decoded in key
Push lower axial movement, decoding axis is from the decoding notch on pellet, blade A and blade B perpendicular through, blade C with the axis of key
To decoding groove, compression reseting spring in moving process is moved into, until limit shaft is contacted with other end, decoding clutch is total
At stop move axially, decode clutch assembly on engagement protrusion move axially and rotated with lock core during with driving member
On engagement, realize the opening and closing of lock, during extracting key, key with decoding clutch assembly on clutch side separate,
Reset spring makes to decode the reset of clutch assembly, decodes the engagement protrusion on clutch assembly and the groove disengaging on driving member, meanwhile,
The decoding axis notch decoded on axis returns in blade A mounting groove and blade B mounting groove and marble hole, and blade C is with the axis for decoding axis
To decoding groove is moved out, complete to reset, when the solution code value of tartar and blade and pellet on the key mismatches, pellet,
Decoding notch on blade A and blade B can not be aligned with decoding axis, blade C is not overlapped with decoding groove shapes, be lacked in decoding axis
Pellet, blade A and blade B in mouthful and the blade C in decoding groove end face block the axial movement of decoding clutch assembly, make
The engagement protrusion decoded on clutch assembly cannot be with the engagement on driving member, and key band movable lock core can only be in lock housing at this time
Idle running cannot complete the opening and closing of lock.
In the present invention, pellet, blade A and blade B and blade C can not only be in single keyhole idle running mechanical lock and more keys
It is combined with each other and uses in hole idle running mechanical lock, and can also be in single keyhole idle running mechanical lock and more keyholes idle running machinery
It is used alone, should make when being applied in combination non-interference between corresponding key tooth flower in lock core.
In the present invention, there are three types of cooperation positions with decoding axis for pellet: one, it is vertical from the decoding notch among pellet to decode axis
Pass through, decode notch shape allow pellet mobile in decoding axis notch and only allow to decode axis with respect to pellet perpendicular through,
For the cross sectional shape of preferred decoding axis to be cylindrical, the contact surface of pellet and decoding axis notch both ends of the surface is plane；Two, pellet from
The intermediate vertical of decoding axis passes through, and the annular notch of one on pellet is decoding notch, and corresponding decoding axis notch geometry allows
The opposite decoding axis of pellet is perpendicular through with respect to the annular notch transverse shifting of pellet, the preferred axis that decodes is with decoding axis is only allowed
One plate；Three, pellet is passed perpendicularly through from the lateral edge of decoding axis, and the notch on pellet is decoding notch, and notch geometry is
Allow to decode the cross sectional shape that axis passes through, pellet is equipped with and decodes the plane that straight section cooperates in axis notch, preferably decodes axis
For a plate；Key tooth flower corresponding to pellet is plane tartar or flute profile plane tartar or flute profile tartar hole, in plane and tooth
Between flower, tartar and tartar, it is equipped with chamfered transition, chamfer angle is between 35 °~45 °；In single keyhole idle running mechanical lock
In, pellet one end must install pressure spring, in more keyholes idle running mechanical lock, when pellet both ends are all keyhole, not install pressure
Spring, when one end is keyhole, the other end must install pressure spring.
In the present invention, there are two types of cooperation positions for blade A and decoding axis: one, decoding axis and hang down from the decoding notch among blade A
Direct puncture mistake, the shape for decoding notch allow blade A to move in decoding axis notch and limit and only allow to decode axis relative vane
A is perpendicular through the preferred cross sectional shape for decoding axis is cylinder；Two, decoding axis hangs down from the decoding notch of blade A lateral edge
Straight through the shape for decoding notch allows blade A to move in decoding axis notch and limits and only allow to decode axis relative vane
A is perpendicular through the preferred cross sectional shape for decoding axis is cylindrical or rectangle, the end face of the blade A of two kinds of cooperation positions and key
Key between keyhole equipped with 0.5mm~1.5mm by gap, the mating surface shape of blade A and key tooth flower be a flat surface or
Step surface, corresponding key tooth flower is plane tartar or flute profile plane tartar, between plane and tartar, tartar and tartar,
Equipped with chamfered transition, chamfer angle is between 35 °~45 °；In the present invention, in a decoding axis notch, with key tooth
When flower mating surface shape is that two panels is arranged in the blade A of step surface in same keyhole, the step surface on two blades is in keyhole
It is interior to be symmetrically arranged, it is step surface when multi-disc is arranged in a blade A mounting groove with key tooth flower mating surface shape
When blade A, the step surface on more blades should the non-interference arrangement in left and right in keyhole；In single keyhole idle running mechanical lock
In, the one end blade A must install pressure spring, in more keyholes idle running mechanical lock, when the both ends blade A are all keyhole, not install
Pressure spring, when one end is keyhole, the other end must install pressure spring.
In the present invention, there are two types of cooperation positions for blade B and decoding axis: one, decoding axis and hang down from the decoding notch among blade B
Direct puncture mistake, the shape for decoding notch allow blade B mobile in decoding axis notch and only allow to decode axis relative vane B vertically to lead to
It crosses, protrusion is equipped on blade B lateral surface as the mating surface with key tooth flower, corresponding key tooth flower is the snakelike tooth of single side
Flower trough or flute profile tartar；In the present invention, when the protrusion in a decoding axis notch on setting two panels blade B, two panels blade B
When in the same keyhole, the protrusion on the blade B of front and back should be made, be symmetrically arranged in keyhole, and in each blade B
It is symmetrically installed pressure spring under the convex shoulder of side, when the protrusion on two panels blade B is not in same keyhole, pressure spring can not be installed,
Without convex shoulder, preferred blade B is the blade of unequal section combination or the blade of different cross section combination, solution for the corresponding side blade B
The cross sectional shape of code axis is cylinder；Two, decoding axis is from the decoding notch of blade B lateral edge perpendicular through lacking on blade B
Mouth is decoding notch, and notch geometry is to allow to decode the cross sectional shape that axis passes through, and keyhole passes through among blade B, in key
The upside or downside of through hole are equipped with protrusion as the mating surface with key tooth flower, and corresponding key tooth flower is single or double
Snakelike tooth groove or flute profile tartar, the preferred cross sectional shape for decoding axis are rectangular or cylindrical；In the present invention, when at one
It decodes and two panels blade B is set in axis notch, the protrusion on two panels blade B is at the upside or downside of key through hole, before should making
Protrusion on two blades afterwards, is symmetrically arranged in keyhole, and is symmetrically installed pressure spring under the convex shoulder of each blade side,
When the protrusion on two panels blade B is respectively at the upper side and lower side of key through hole, pressure spring, corresponding blade B mono- can not be installed
Side is without convex shoulder；In more keyholes idle running mechanical lock, when the end face of two panels blade B is located at identical keyhole, blade B's
End surface shape is step surface, and the step surface on two blades is arranged symmetrically in corresponding keyhole, and the step surface of the end face blade B
Key between keyhole equipped with 0.5mm~1.5mm passes through gap.
In the more keyholes idle running mechanical lock for being equipped with blade B, blade B is moved under the control of key tooth flower, leaf
Be equipped with the evacuation tartar that contact with the end face blade B on the key in the corresponding keyhole in the end face piece B, when unlocking, key it is slotting
Enter sequence are as follows: the key of the keyhole of the end face blade B is inserted into first, is inserted into the key and other keys of decoding blade B
Lock is opened and closed in spoon, can also be firstly inserted into other keys, after unlocking, the sequence of key extraction are as follows: extract decoding blade B's first
Then key extracts key and other keys in the keyhole of the end face blade B, other keys can also be extracted first, as blade B
When being mounted on the front end of pellet or other blades, tartar should be with blade B tartar without interference, and preferred blade B is mounted on more keys
The rearmost end of keyhole idle running mechanical lock, the rearmost end because being mounted on lock core do not have to the sequence for considering key plug.
In the present invention, for blade C according to the difference of decoding axis position, blade C can be by rotating part, swing part reconciliation
Code part three parts composition is made of rotating part and decoded portion two parts, and preferred rotating part shape is circular ring shape,
Rotating part is equipped with the hole with decoding axis cooperation, moves axially, decodes recessed in decoding groove with decoding axis when blade C is decoded
The shape of slot is the projection that blade C rotates by a certain angle, and decoding block two sides are equipped with limitation swing part or decoded portion rotation angle
The shoulder block of degree, the decoding axis that decoding block is passed through by positioning hole are fixed on lock core, decoded portion and key tooth flower mating surface
Shape be it is arc-shaped or spherical, corresponding key tooth flower is snakelike tooth groove or flute profile tartar, preferred to decode cutting for axis
Face shape is cylinder；In more keyholes idle running mechanical lock, the quantity that blade C is arranged in decoding block must be with swing part
Point and decoded portion or decoded portion the two of the quantity of non-interference arrangement and corresponding key hole number is most in decoding block
Subject to small value.
In the present invention, when decoding axis is 1, blade A, the blade B of the identical digit in ipsilateral front end in decoding axis notch
(pellet and blade C are fully decoded) is decoded simultaneously, and it is not decoded only to remain ipsilateral rear end digit identical blade A and blade B
In the case of, at this point, the distance of decoding clutch assembly axial movement decoding blade mounting groove intra vane thickness can be pushed, but this distance
The engagement protrusion on decoding clutch assembly is consistently less than to the size of the engagement on driving member, i.e., cannot be completed to all bullets
The decoding of son, blade A and blade B and blade C, the engagement protrusion decoded on clutch assembly cannot be nibbled with the groove on driving member
It closes, decoding clutch assembly can only dally in lock housing with lock core, cannot complete the opening and closing of lock；In more keyholes idle running mechanical lock
In, pellet, blade A and blade B are decoded simultaneously, if more blades C cannot be decoded simultaneously, decoding clutch assembly cannot
Axial movement；Accordingly, 2~4 preferably are set in a blade mounting groove in single keyhole idle running mechanical lock
Blade, on same type of blade and blade with the mating surface of key tooth flower at the same side of same keyhole, a decoding
1~2 blade is set in axis notch.
In the present invention, when on lock core pellet, blade A and blade B and blade C be fully decoded after, key could push
The axial movement of clutch assembly is decoded, completes to engage with driving member, decoding clutch assembly is from initially axially mobile up to limit shaft
It is contacted with other end, in this section of distance, pellet, blade A and blade B and blade C are all in decoded state, corresponding key
Tartar, which is equipped with, decodes straight section (except blade C, blade C is moved axially when decoding with key) with this section of equidistant tartar,
Tartar decodes the design of straight section, virtually increases the secret key amount of key tooth flower.
The beneficial effect of the present invention compared with prior art is:
The present invention is placed in pellet and blade in a kind of control structure with a kind of completely new structural framing, after decoding, key
Push decoding clutch assembly directly with the engagement on driving member, the opening and closing directly locked, structure is simple, movement can
It leans on, structure change multiplicity；
Pellet and blade install pressure spring and do not install pressure spring and the self-enclosed property design of blade A in the present invention, increase skill
The difficulty that art is opened, wherein the self-enclosed property design of blade A, can play certain dust-proof, anti-foreign matter and enter lock core, can also rise
To anti-drilling effect, protective effect is played to lock core；
More keyhole designs, can replace existing double-open type in a kind of idle running mechanical lock of keyhole variable amounts of the present invention
The Double-lock-core of padlock designs, and such design has broken people to the traditional cognitive of lock, enriched the type of lock core.
Detailed description of the invention
Fig. 1 is the structure sectional view of the embodiment of the present invention 1；
Fig. 2 is the cross-sectional view of A-A in Fig. 1；
Fig. 3 is the cross-sectional view of B-B in Fig. 1；
Fig. 4 is the cross-sectional view of C-C in Fig. 1；
Fig. 5 is the cross-sectional view of D-D in Fig. 1；
Fig. 6 is the cross-sectional view of E-E in Fig. 1；
Fig. 7 is the cross-sectional view of F-F in Fig. 1；
Fig. 8 is the structure sectional view of pellet X in the embodiment of the present invention 1；
Fig. 9 is the top view of Fig. 8 pellet；
Figure 10 is the structural schematic diagram of blade A1 in the embodiment of the present invention 1；
Figure 11 is the structural schematic diagram of blade B1 in the embodiment of the present invention 1；
Figure 12 is the left view of Figure 11 blade B1；
Figure 13 is the structural schematic diagram of blade C1 in the embodiment of the present invention 1；
Figure 14 is the structural schematic diagram that clutch assembly is decoded in the embodiment of the present invention 1；
Figure 15 is the right view of Figure 14 decoding clutch assembly；
Figure 16 is the structural schematic diagram of key tooth flower in the embodiment of the present invention 1；
Figure 17 is the cross-sectional view of A10-A10 in Figure 16 key tooth flower；
Figure 18 is the cross-sectional view of B10-B10 in Figure 16 key tooth flower；
Figure 19 is the structure sectional view of the embodiment of the present invention 2；
Figure 20 is the cross-sectional view of G-G in Figure 19；
Figure 21 is the cross-sectional view of H-H in Figure 19；
Figure 22 is the cross-sectional view of I-I in Figure 19；
Figure 23 is the cross-sectional view of J-J in Figure 19；
Figure 24 is the cross-sectional view of K-K in Figure 19；
Figure 25 is the structural schematic diagram of pellet Y in the embodiment of the present invention 2；
Figure 26 is the structural schematic diagram of pellet Z in the embodiment of the present invention 2；
Figure 27 is the top view of Figure 26 pellet Z；
Figure 28 is the structural schematic diagram that clutch assembly is decoded in the embodiment of the present invention 2；
Figure 29 is the right view of Figure 28 decoding clutch assembly；
Figure 30 is the structural schematic diagram of key tooth flower in the embodiment of the present invention 2；
Figure 31 is the cross-sectional view of C10-C10 in Figure 30 key tooth flower；
Figure 32 is the cross-sectional view of D10-D10 in Figure 30 key tooth flower；
Figure 33 is the cross-sectional view of E10-E10 in Figure 30 key tooth flower；
Figure 34 is the cross-sectional view of F10-F10 in Figure 30 key tooth flower；
Figure 35 is the structure sectional view of the embodiment of the present invention 3；
Figure 36 is the cross-sectional view of L-L in Figure 35；
Figure 37 is the cross-sectional view of M-M in Figure 35；
Figure 38 is the cross-sectional view of N-N in Figure 35；
Figure 39 is the cross-sectional view of O-O in Figure 35；
Figure 40 is the cross-sectional view of P-P in Figure 35；
Figure 41 is the cross-sectional view of Q-Q in Figure 35；
Figure 42 is the first structural schematic diagram of blade A2 in the embodiment of the present invention 3；
Figure 43 is second of structural schematic diagram of blade A2 in the embodiment of the present invention 3；
Figure 44 is the third structural schematic diagram of blade A2 in the embodiment of the present invention 3；
Figure 45 is the 4th kind of structural schematic diagram of blade A2 in the embodiment of the present invention 3；
Figure 46 is the 5th kind of structural schematic diagram of blade A2 in the embodiment of the present invention 3；
Figure 47 is the structural schematic diagram that clutch assembly is decoded in the embodiment of the present invention 3；
Figure 48 is the structural schematic diagram of key tooth flower in the embodiment of the present invention 3；
Figure 49 is the cross-sectional view of G10-G10 in Figure 48 key tooth flower；
Figure 50 is the cross-sectional view of H10-H10 in Figure 48 key tooth flower；
Figure 51 is one end of the present invention structure sectional view lock core in the unlocked state, is the 4th embodiment of the invention；
Figure 52 is the cross-sectional view of R-R in Figure 51；
Figure 53 is the cross-sectional view of S-S in Figure 51；
Figure 54 is the cross-sectional view of T-T in Figure 52；
Figure 55 is the cross-sectional view of U-U in Figure 52；
Figure 56 is the first structural schematic diagram of blade B2 in the embodiment of the present invention 4；
Figure 57 is second of structural schematic diagram of blade B2 in the embodiment of the present invention 4；
Figure 58 is the third structural schematic diagram of blade B2 in the embodiment of the present invention 4；
Figure 59 is the 4th kind of structural schematic diagram of blade B2 in the embodiment of the present invention 4；
Figure 60 is the structural schematic diagram that clutch assembly is decoded in the embodiment of the present invention 4；
Figure 61 is the right view of Figure 60 decoding clutch assembly；
Figure 62 is the left view of Figure 60 decoding clutch assembly；
Figure 63 is the structural schematic diagram of key tooth flower in the embodiment of the present invention 4；
Figure 64 is the cross-sectional view of I10-I10 in Figure 63 key tooth flower；
Figure 65 is the cross-sectional view of X-X in Figure 66, is the 5th embodiment of the invention；
Figure 66 is the cross-sectional view of V-V in Figure 65；
Figure 67 is the cross-sectional view of W-W in Figure 65；
Figure 68 is the structural schematic diagram of blade C2 in the embodiment of the present invention 5；
Figure 69 is the structural schematic diagram that clutch assembly is decoded in the embodiment of the present invention 5；
Figure 70 is the top view of Figure 69 decoding clutch assembly；
Figure 71 is the structural schematic diagram of key tooth flower in the embodiment of the present invention 5；
Figure 72 is the cross-sectional view of J10-J10 in Figure 71 key tooth flower；
Figure 73 is the structure sectional view of the embodiment of the present invention 6；
Figure 74 is the cross-sectional view of Y-Y in Figure 73；
Figure 75 is the cross-sectional view of Z-Z in Figure 73；
Figure 76 is the cross-sectional view of K10-K10 in Figure 73；
Figure 77 is the cross-sectional view of L10-L10 in Figure 73；
Figure 78 is the cross-sectional view of M10-M10 in Figure 73；
Figure 79 is the cross-sectional view of N10-N10 in Figure 73；
Figure 80 is the cross-sectional view of P10-P10 in Figure 73；
Figure 81 is the cross-sectional view of Q10-Q10 in Figure 73；
Figure 82 is the structural schematic diagram that clutch assembly is decoded in the embodiment of the present invention 6；
Figure 83 is the top view of Figure 82 decoding clutch assembly；
Figure 84 be in the embodiment of the present invention 6 end face blade B wherein one the structural schematic diagram of key tooth flower；
Figure 85 is the cross-sectional view of R10-R10 in Figure 84 key tooth flower；
In figure: 1- lock housing, 2- lock core, 2.1- keyhole, 2.2- mounting hole, 2.3- marble hole, 2.4- blade A mounting groove,
2.5- blade B1 mounting groove, 2.5.1- guide groove, 2.6- pressure spring mounting hole, 2.7- mounting groove, 2.8- back-up ring mounting groove, 2.9- leaf
Piece B2 mounting groove, 3- pressure spring, 4.1- pellet X, 4.2- pellet Y, 4.3- pellet Z, 5- decode notch, 6.1- blade A1,6.2- leaf
Piece A2,6.01- step surface, 7.1- blade B1,7.2- blade B2,7.1.1- guide table, 7.2.1- key through hole, 7.01- are convex
Shoulder, 7.02- protrusion, 8- retaining ring, the hole 9.1- blade C1,9.2- blade C2,9.01-, 9.02- rotating part, 9.03- swing part
Divide, 9.04- decoded portion, 10- decoding block, 10.1- decoding groove, 10.2- shoulder block, 10.3- location hole, 11- locking plate, 12- solution
Code clutch assembly, 12.1- clutch side, 12.1.1- engagement protrusion, 12.1.2- limit shaft, 12.2- decoding axis, 12.2.1- decoding
Axis notch, 12.2.2- locking plate mounting groove, 13- reset spring, 14- key, 14.1- tartar, 14.2- evacuation tartar, 15- transmission
Part, 15.1- groove, 16- knob
Specific embodiment
The embodiment of the present invention is introduced below in conjunction with attached drawing (front and back ends in the present invention refer to: with key
Insertion end is the front end of lock core, is the rear end of lock core with driving member corresponding end).
Embodiment 1
Fig. 1~18 are application of the single keyhole idle running mechanical lock of the present invention in security door double opening lock core, are this hair
Bright one embodiment is installed a rotatable lock core 2 in lock housing 1, is equipped in the back-up ring mounting groove 2.8 on lock core 2
Retaining ring 8, for limiting axial movement of the lock core 2 in lock housing 1, lock core 2 be equipped with axially through keyhole 2.1, and be furnished with
One key 14, axially spaced-apart is equipped with blade A mounting groove 2.4, blade B1 mounting groove 2.5, mounting groove 2.7 and pellet on lock core 2
Hole 2.3 is corresponding with keyhole 2.1, and blade A mounting groove 2.4, blade B1 mounting groove 2.5, mounting groove 2.7 extend radially through lock core 2,
Blade A16.1 and blade B17.1, one end of blade A16.1 are installed respectively in blade A mounting groove 2.4, blade B1 mounting groove 2.5
It is equipped with pressure spring mounting hole 2.6, pressure spring 3 is installed, cross sectional shape is to be equipped with pellet X4.1 and pressure spring in cylindrical marble hole 2.3
3,2 rear end of lock core is equipped with mounting hole 2.2, and decoding clutch assembly 12 is equipped in mounting hole 2.2, decodes clutch assembly 12 in mounting hole
Can not only move axially, and can also be rotated in lock housing 1 with lock core 2, but limit it and rotated in lock core 2 in 2.2, decode from
Conjunction 12 one end of assembly is clutch side 12.1, and clutch side 12.1 is equipped with engagement protrusion 12.1.1 and limit shaft 12.1.2 and resets bullet
Spring 13, decoding 12 other end of clutch assembly are decoding axis 12.2, decode axially spaced-apart on axis 12.2 and are equipped with and marble hole 2.3, leaf
Piece A mounting groove 2.4 and the corresponding decoding axis notch 12.2.1 of blade B1 mounting groove 2.5 are decoded and are equipped in axis notch 12.2.1
Pellet X4.1, blade A16.1 and blade B17.1, pellet X4.1, blade A16.1 and blade B17.1 are in decoding axis notch 12.2.1
Interior movement, the decoding notch 5 that decoding axis 12.2 passes through when pellet X4.1, blade A16.1 and blade B17.1 are equipped with decoding, peace
Blade C19.1 and decoding block 10 are equipped in tankage 2.7, blade C19.1 is equipped with the hole 9.01 that decoding axis 12.2 passes through, decodes axis
12.2 are equipped with locking plate mounting groove 12.2.2, and the locking plate 11 in locking plate mounting groove 12.2.2 is for blade C19.1 in decoding axis
Axial restraint on 12.2, blade C19.1 can only make swing offset to decode axis 12.2 as axle center, and decoding block 10 is equipped with leaf
The decoding groove 10.1 that piece C19.1 is moved axially through when decoding, blade C19.1 are moved axially through when decoding with key 14；
When a correct key 14 is inserted into keyhole 2.1, the tartar 14.1 on key 14 makes pellet X4.1, blade A16.1 and blade
The blade C19.1 and decoding 10.1 shape of groove that decoding notch 5 on B17.1 and decoding axis 12.2 are aligned and rotate by a certain angle
When coincidence, the clutch side 12.1 decoded on clutch assembly 12 moves axially under the promotion of key 14, decodes axis 12.2 from pellet
Decoding notch 5 on X4.1, blade A16.1 and blade B17.1 perpendicular through, blade C19.1 with key 14 axial movement into
Enter to decode groove 10.1, compression reseting spring 13 in moving process decodes until limit shaft 12.1.2 is contacted with the other end face
Clutch assembly 12 stops axial movement, decodes the engagement protrusion 12.1.1 on clutch assembly 12 and moves axially and revolve with lock core 2
It is engaged during turning with the groove 15.1 on driving member 15, realizes the opening and closing of lock；During extracting key 14, key 14 with
The clutch side 12.1 decoded on clutch assembly 12 separates, and reset spring 13 makes to decode the reset of clutch assembly 12, decodes clutch assembly
Engagement protrusion 12.1.1 on 12 and the groove 15.1 on driving member 15 are detached from, meanwhile, decode the decoding axis notch on axis 12.2
12.2.1 it returns in blade A mounting groove 2.4 and blade B1 mounting groove 2.5 and marble hole 2.3, blade C19.1 is with decoding axis 12.2
Axial movement be detached from decoding groove 10.1, complete reset；When the tartar 14.1 and pellet X4.1, blade A16.1 on key 14
Decoding when being mismatched with the solution code value of blade B17.1 and blade C19.1, on pellet X4.1, blade A16.1 and blade B17.1
Notch 5 can not be aligned with decoding axis 12.2, blade C19.1 is not overlapped with decoding 10.1 shape of groove, in decoding axis notch
12.2.1 pellet X4.1, blade A16.1 and the blade B17.1 in and the blade C19.1 in decoding 10.1 end face of groove are blocked
Decode clutch assembly 12 axial movement, prevent decode clutch assembly 12 on engagement protrusion 12.1.1 from on driving member 15
Groove 15.1 engages, and key 14 can only dally with movable lock core 2 in lock housing 1 at this time, cannot complete the opening and closing of lock.
In embodiment 1, decoding axis 12.2 is passed perpendicularly through from the decoding notch 5 among pellet X4.1, decodes the shape of notch 5
Shape allow pellet X4.1 mobile in decoding axis notch 12.2.1 and only allow to decode axis 12.2 with respect to pellet X4.1 perpendicular through,
To make pellet X4.1 not generate swing offset when moving, pellet X4.1 and the contact surface of decoding axis notch 12.2.1 both ends of the surface are set
For plane；Key tooth flower 14.1 corresponding to pellet X4.1 is flute profile plane tartar, between plane and tartar 14.1, is equipped with
Angle transition, chamfer angle are between 35 °~45 °.
In embodiment 1, decoding axis 12.2 is passed perpendicularly through from the decoding notch 5 among blade A16.1, decoding notch 5
Shape allows blade A16.1 to move in decoding axis notch 12.2.1 and limits and only allow to decode 12.2 relative vane of axis
A16.1 is perpendicular through blade A mounting groove 2.4 is provided with the two panels with 14.1 mating surface shape of key tooth flower for step surface 6.01
Blade A16.1, the step surface 6.01 on two blades are symmetrically arranged in keyhole 2.1, and the protrusion on step surface 6.01 is flat
Face and key tooth flower 14.1 cooperate, and the plane of recess makes the corresponding key tooth flower 14.1 of protrusion on another blade A16.1 without connecing
Touching passes through, and left and right sides is respectively a flat surface tartar 14.1 on corresponding key 14, between plane and tartar 14.1, is equipped with chamfering
Transition, chamfer angle are between 35 °~45 °；Decoding notch 5 on blade A16.1 moves, simultaneously in decoding axis notch 12.2.1
Limit makes have the key 14 of 0.5mm~1.5mm by gap between one end and keyhole 2.1 on blade A16.1, to make
The fluent sense during insertion of key 14, while also increasing the difficulty of technology unlatching.
In embodiment 1, blade B17.1 is the blade of unequal section combination, decodes axis 12.2 among blade B17.1
Decoding notch 5 passes perpendicularly through, and the shape of decoding notch 5 allows blade B17.1 mobile in decoding axis notch 12.2.1 and only permits
Perhaps decoding 12.2 relative vane B17.1 of axis in blade B1 mounting groove 2.5 perpendicular through being equipped with and 14.1 mating surface of key tooth flower
Shape is the two panels blade B17.1 of protrusion 7.02, and the protrusion 7.02 on two blades is symmetrically arranged in keyhole 2.1, and
Pressure spring 3, corresponding key tooth are symmetrically installed in the pressure spring mounting hole 2.6 under the convex shoulder 7.01 of the side each blade B17.1
Spending 14.1 is single side flute profile tartar.The reason of preferred unequal section combination of blade B17.1 or different cross section combine: common blade is long
Spend short, when moving, one end easily with 2.1 inner end face contact of keyhole, makes key 14 block sense during insertion obvious, is
Change such situation, is equipped in the side on blade B17.1 and is led with what the guide groove 2.5.1 in blade B1 mounting groove 2.5 cooperated
To platform 7.1.1, the cooperation of guide groove 2.5.1 and guide table 7.1.1, make the end face of blade B17.1 not with 2.1 inner end of keyhole
Face contact makes the fluent sense during insertion of key 14, therefore can further shorten blade B17.1 length, makes its position
Value increases, and the secret key amount of key tooth flower 14.1 becomes larger.The technology groove of installation blade B17.1 is equipped on lock core 2.
In embodiment 1, blade C19.1 is by 9.04 three parts of rotating part 9.02, swing part 9.03 and decoded portion
Composition, 9.02 shape of rotating part are circular ring shape, and rotating part 9.02 is equipped with the hole 9.01 cooperated with decoding axis 12.2, blade
It is moved axially in decoding groove 10.1 when C19.1 is decoded with decoding axis 12.2, the shape of decoding groove 10.1 is blade C19.1
The projection to rotate by a certain angle, 10 two sides of decoding block are equipped with the shoulder block 10.2 that limitation swing part 9.03 rotates angle, decoding block
The 10 decoding axis 12.2 by passing through in location hole 10.3 is fixed on lock core 2, and decoded portion 9.04 is matched with key tooth flower 14.1
The shape in conjunction face is spherical shape, and corresponding key tooth flower 14.1 is flute profile tartar.
In embodiment 1, for decoding axis 12.2 with respect to the concentric setting of lock core 2, cross sectional shape is cylinder, and decoding axis lacks
Mouth-shaped is annular notch, and the cross sectional shape of clutch side 12.1 is the combination of two counterpart " u "-shapeds.
Embodiment 2
Figure 19~34 are application of the single keyhole idle running mechanical lock of the present invention in common lock core, are of the invention second
A embodiment in the present embodiment, is mounted with the lock core 2 that can be rotated but cannot move axially in lock housing 1 in lock housing 1,
It is equipped with pellet and pressure spring 3 in marble hole 2.3, there are three types of cooperation positions for pellet and decoding axis 12.2: one, decoding axis 12.2 from pellet
Decoding notch 5 among X4.1 passes perpendicularly through, and such cooperation position has been described in detail in embodiment 1, no longer superfluous here
It states；Two, pellet Y4.2 is passed through from the intermediate vertical of decoding axis 12.2, and the annular notch of one on pellet Y4.2 is decoding notch 5, phase
Corresponding decoding axis notch 12.2.1 shape allow the opposite decoding axis 12.2 of pellet Y4.2 perpendicular through with only allow to decode axis
The annular notch transverse shifting of 12.2 opposite pellet Y4.2；Three, pellet Z4.3 is passed perpendicularly through from the lateral edge of decoding axis 12.2,
Notch on pellet Z4.3 is decoding notch 5, and notch geometry is to allow to decode the cross sectional shape that axis 12.2 passes through, on pellet Z4.3
It is equipped with and is decoded the plane that straight section cooperates in axis notch 12.2.1, when mobile the purpose is to pellet Z4.3, is prevented on pellet Z4.3
Decoding notch 5 generate swing offset；Key tooth flower 14.1 corresponding to pellet is plane tartar and flute profile plane tartar and slot
Shape tartar hole, between plane and tartar 14.1, tartar 14.1 and tartar 14.1, be equipped with chamfered transition, chamfer angle be 35 °~
Between 45 °.In the present embodiment, 12.2 shapes for decoding axis are a plate and cross sectional shape is cylindrical combination, decode axis
Notch geometry is the combination of annular a notch and notch, and 12.1 cross sectional shape of clutch side is cylinder.Remaining is the same as embodiment 1.
Embodiment 3
Figure 35~50 are application of the single keyhole idle running mechanical lock of the present invention in security door double opening lock core, are this hair
Bright third embodiment in the present embodiment, describes blade A26.2 and decodes another cooperation position of axis 12.2, blade
Pressure spring 3 is installed in the pressure spring mounting hole 2.6 of the one end A26.2, decodes decoding notch of the axis 12.2 from blade A26.2 lateral edge
5 perpendicular through the shape of decoding notch 5 allows blade A26.2 to move in decoding axis notch 12.2.1 and limits and only allow
12.2 relative vane A26.2 of axis is decoded perpendicular through the decoding notch 5 on blade A26.2 moves in decoding axis notch 12.2.1
It moves and limits, the key 14 for having 0.5mm~1.5mm between one end and keyhole 2.1 on blade A26.2 is made to pass through gap, from
And make the fluent sense during insertion of key 14, while also increasing the difficulty of technology unlatching.
In embodiment 3, Figure 42~46, the various structures for being blade A26.2 deform, and but it is not limited to this, Figure 35~41
For blade A26.2 in blade A mounting groove 2.4 and decoding axis notch 12.2.1 deployment scenarios, in blade A mounting groove 2.4
When for a piece of blade A26.2, blade A26.2 and the mating surface shape of key tooth flower 14.1 are a flat surface, and are lacked in a decoding axis
When setting two panels and 14.1 mating surface shape of key tooth flower are the blade A26.2 of step surface 6.01 in mouth 12.2.1, on two blades
Step surface 6.01 be symmetrically arranged in keyhole 2.1, in a blade A mounting groove 2.4 be arranged 3~4 and key
When 14.1 mating surface shape of tartar is the blade A26.2 of step surface 6.01, the step surface 6.01 on more blades A26.2 is in key
The non-interference arrangement in left and right in hole 2.1, it is corresponding that plane tartar 14.1 and non-interference multiple groups slot are equipped on key 14
Shape plane tartar 14.1 is equipped with chamfered transition, chamfer angle between plane and tartar 14.1, tartar 14.1 and tartar 14.1
Between 35 °~45 °.In the present embodiment, 2 decoding axis 12.2 are symmetrical arranged with respect to lock core 2, decode the section shape of axis 12.2
Shape is cylinder, and decoding axis notch 12.2.1 shape is the notch being arranged symmetrically, and the cross sectional shape of clutch side 12.1 is cylinder.
In embodiment 3, the various structures deformation of blade A26.2, and the structure of blade A16.1 in embodiment 1 is mended
It fills, arrangement quantity of the blade A26.2 on double opening lock core makes it possess the secret key of super large up to 32~40 in the present embodiment
Amount makes runin become impossible, while also increasing the difficulty of technology unlatching.Remaining is the same as embodiment 1.
Embodiment 4
Figure 51~64 are application of the single keyhole idle running mechanical lock of the present invention in security door double opening lock core, double opening lock
Key 14 is inserted into one end of core, and one end of lock core 2 is in the unlocked state, is the 4th embodiment of the invention, in the present embodiment,
Another cooperation position for describing the blade B27.2 being mounted in blade B2 mounting groove 2.9 and decoding axis 12.2, decodes axis
12.2 from the decoding notch 5 of blade B27.2 lateral edge perpendicular through the notch on blade B27.2 is decoding notch 5, notch
Shape is to allow to decode the cross sectional shape that axis 12.2 passes through, and keyhole 2.1 passes through among blade B27.2, in key through hole
7.2.1 upside or downside is equipped with protrusion 7.02 as the mating surface with key tooth flower 14.1, corresponding key tooth flower 14.1
For two-sided snakelike tooth groove and flute profile tartar；Figure 51~55 are deployment scenarios of the blade B27.2 in decoding notch 12.2.1,
Two panels blade B27.2 is set in one decoding axis notch 12.2.1, and the protrusion 7.02 on two panels blade B27.2 is in key through hole
When upside or downside 7.2.1, protrusion 7.02 on two blade of front and back is symmetrically arranged, and each in keyhole 2.1
It is symmetrically installed pressure spring 3 in pressure spring mounting hole 2.6 under the convex shoulder 7.01 of blade side, the protrusion on two panels blade B27.2
7.02 respectively at the upper side and lower side of key through hole 7.2.1, can not install pressure spring 3, the side corresponding blade B27.2 is without convex
Shoulder 7.01.In the present embodiment, for decoding axis 12.2 with respect to 2 eccentric setting of lock core, cross sectional shape is rectangle, decodes axis notch geometry
For notch, the cross sectional shape of clutch side 12.1 is cylinder.
In the present embodiment, Figure 56~59 are four kinds of structure charts of corresponding blade B27.2, without convex shoulder 7.01 in blade B27.2
Structure chart, and the structure of blade B17.1 in embodiment 1 is supplemented.Remaining is the same as embodiment 1.
Embodiment 5
Figure 65~72 are application of the single keyhole idle running mechanical lock of the present invention in the single unlocking core of security door, and one end is used
14 open locking of key, other end rotation push the direct open locking of knob 16, are the 5th embodiment of the invention, the present embodiment
In, it describes by rotating part 9.02 and decoded portion 9.04 blade C29.2 dimerous, blade C29.2 and decoding block
10 are mounted in mounting groove 2.7, and 9.02 shape of rotating part is circular ring shape, and rotating part 9.02 is equipped with matches with decoding axis 12.2
The hole 9.01 of conjunction, decoding axis 12.2 are equipped with locking plate mounting groove 12.2.2, and the locking plate 11 in locking plate mounting groove 12.2.2 is used for leaf
Axial restraint of the piece C29.2 on decoding axis 12.2, blade C29.2 can only make swing offset, leaf to decode axis 12.2 as axle center
It is moved axially in decoding groove 10.1 when piece C29.2 is decoded with decoding axis 12.2, the shape of decoding groove 10.1 is blade
The projection that C29.2 rotates by a certain angle, 10 two sides of decoding block are equipped with the shoulder block 10.2 that limitation decoded portion 9.04 rotates angle, solution
Code block 10 is fixed on lock core 2 by the decoding axis 12.2 passed through in location hole 10.3.To prevent from seeing solution out of keyhole 2.1
The positioning of decoding groove 10.1 on code block 10, the decoding groove 10.1 on keyhole 2.1 to decoding block 10 are equipped with certain distance
Vacancy (see Figure 67), the shape of decoded portion 9.04 and 14.1 mating surface of key tooth flower is arc-shaped, corresponding key tooth
Spending 14.1 is snakelike tooth groove.In the present embodiment, 2 decoding axis 12.2 decode the section of axis 12.2 with respect to 2 eccentric setting of lock core
Shape is cylinder, and the cross sectional shape of clutch side 12.1 is cylinder.Remaining is the same as embodiment 1.
Embodiment 6
Figure 73~85 are application of the more keyholes idle running mechanical locks of the present invention in common lock core, are the of the invention the 6th
A embodiment is one embodiment of more keyhole idle running mechanical locks, and installing one in lock housing 1 can be in 1 transfer of lock housing
Lock core 2 that is dynamic but cannot moving axially, lock core 2 are equipped with multiple axially through, non-interference keyhole 2.1, and are furnished with
More keys 14 different tartars 14.1, axially spaced-apart is equipped with blade A mounting groove 2.4, blade B1 mounting groove 2.5, peace on lock core 2
Tankage 2.7 and marble hole 2.3 are corresponding with multiple keyholes 2.1, blade A mounting groove 2.4, blade B1 mounting groove 2.5, mounting groove
2.7 extend radially through lock core 2, install blade A16.1 and blade respectively in blade A mounting groove 2.4, blade B1 mounting groove 2.5
B17.1, cross sectional shape are that pellet Z4.3 is equipped in cylindrical marble hole 2.3, and 2 rear end of lock core is equipped with mounting hole 2.2, mounting hole
Decoding clutch assembly 12 is equipped in 2.2, decoding clutch assembly 12 can not only move axially in mounting hole 2.2, and can also be with
Lock core 2 rotates in lock housing 1, but limits it and rotate in lock core 2, and decoding 12 one end of clutch assembly is clutch side 12.1, clutch
End 12.1 is equipped with engagement protrusion 12.1.1 and limit shaft 12.1.2 and reset spring 13, and decoding 12 other end of clutch assembly is solution
Code axis 12.2 decodes axially spaced-apart on axis 12.2 and is equipped with and marble hole 2.3, blade A mounting groove 2.4 and blade B1 mounting groove 2.5
It is equipped with pellet Z4.3, blade A16.1 and blade B17.1 in corresponding decoding axis notch 12.2.1, decoding axis notch 12.2.1,
Pellet Z4.3, blade A16.1 and blade B17.1 are moved in decoding axis notch 12.2.1, pellet Z4.3, blade A16.1 and leaf
The decoding notch 5 that decoding axis 12.2 passes through when piece B17.1 is equipped with decoding, mounting groove 2.7 is interior to be equipped with blade C29.2 and decoding block
10, blade C29.2 are equipped with the hole 9.01 that decoding axis 12.2 passes through, and decoding axis 12.2 is equipped with locking plate mounting groove 12.2.2, lock
The axial restraint of locking plate 11 in piece mounting groove 12.2.2 for blade C29.2 on decoding axis 12.2, blade C29.2 can only be with
Decoding axis 12.2 is axle center, makees swing offset, it is recessed that decoding block 10 is equipped with the decoding moved axially through when blade C29.2 is decoded
Slot 10.1, blade C29.2 are moved axially through when decoding with key 14；Correct key 14 is inserted into keyhole respectively when more
When 2.1, the tartar 14.1 on more keys 14 makes decoding notch 5 and solution on pellet Z4.3, blade A16.1 and blade B17.1
When the alignment of code axis 12.2 and the more blades C29.2 to rotate by a certain angle are overlapped with decoding 10.1 shape of groove, decoding clutch is total
It is moved axially under the promotion of key 14 at the clutch side 12.1 on 12, decodes axis 12.2 from pellet Z4.3, blade A16.1 and leaf
Decoding notch 5 on piece B17.1 is perpendicular through blade C29.2 is axially displaceable into decoding groove 10.1, movement with key 14
Compression reseting spring 13 in the process, until limit shaft 12.1.2 is contacted with other end, decoding clutch assembly 12 stops axial shifting
It is dynamic, decode during the engagement protrusion 12.1.1 on clutch assembly 12 is moved axially and is rotated with lock core 2 with driving member 15
On groove 15.1 engage, realize the opening and closing of lock；During extracting more key 14, on key 14 and decoding clutch assembly 12
Clutch side 12.1 separate, reset spring 13 make decode clutch assembly 12 reset, decode clutch assembly 12 on engagement protrusion
12.1.1 it is detached from the groove 15.1 on driving member 15, meanwhile, the decoding axis notch 12.2.1 decoded on axis 12.2 returns to blade A
In mounting groove 2.4 and blade B1 mounting groove 2.5 and marble hole 2.3, blade C29.2 is detached from solution with the axial movement of decoding axis 12.2
Code groove 10.1 is completed to reset；When on more keys 14 tartar 14.1 and pellet Z4.3, blade A16.1 and blade B17.1 and
Decoding notch 5 and decoding axis when the solution code value of blade C29.2 mismatches, on pellet Z4.3, blade A16.1 and blade B17.1
12.2 can not be aligned, blade C29.2 is not overlapped with decoding 10.1 shape of groove, the pellet in decoding axis notch 12.2.1
Z4.3, blade A16.1 and blade B17.1 and decoding 10.1 end face of groove blade C29.2 block decoding clutch assembly 12
Axial movement, prevent decode clutch assembly 12 on engagement protrusion 12.1.1 from being engaged with the groove 15.1 on driving member 15,
Key 14 can only dally with movable lock core 2 in lock housing 1 at this time, cannot complete the opening and closing of lock.
In embodiment 6, pellet Z4.3 is installed in marble hole 2.3, the both ends of pellet Z4.3 are keyhole 2.1, lock
Core 2 is equipped with the fabrication hole of installation pellet Z4.3.Remaining is the same as embodiment 2.
In embodiment 6, to prevent from seeing out of keyhole 2.1 decoding groove of the blade C29.2 in decoding block 10
10.1 positioning, blade A16.1 and the mating surface of key tooth flower 14.1 are a flat surface, and two panels blade A16.1 is mutually perpendicular to arrange,
Decoding notch 5 on blade A16.1 is moved and is limited in decoding axis notch 12.2.1, makes the both ends of the surface and key of blade A16.1
There is the key 14 of 0.5mm~1.5mm by gap between keyhole 2.1, to make the fluent sense during insertion of key 14, together
When also increase technology unlatching difficulty.Remaining is the same as embodiment 1 and embodiment 3.
In embodiment 6, blade B17.1 is the blade of unequal section combination, after pellet Z4.3 is mounted on blade B17.1
The key tooth flower 14.1 in face, key tooth flower 14.1 and blade B17.1 is non-interference, the protrusion on two blade B17.1 7.02
In in different keyholes 2.1, the both ends of blade B17.1 are step surface 6.01 (see Figure 78~79), the platform on two blade B17.1
The non-interference arrangement in left and right in the keyhole 2.1 at both ends of terrace 6.01, the keyhole 2.1 at the both ends corresponding blade B17.1
Interior key 14 is equipped with evacuation tartar 14.2 (Figure 84~85 are the key in blade B17.1 wherein one end keyhole), blade
Decoding notch 5 on B17.1 is moved and is limited in decoding axis notch 12.2.1, makes the step surface on the both ends blade B17.1
There is the key 14 of 0.5mm~1.5mm by gap between 6.01 and the keyhole 2.1 at both ends, makes key 14 during insertion
Fluent sense；The technology groove of installation blade B17.1 is equipped on lock core 2.Remaining is the same as embodiment 1 and embodiment 4.
In embodiment 6, blade C29.2 is made of rotating part 9.02 and 9.04 two parts of decoded portion, in decoding block
It is successively mounted with four blade C29.2 on 10, is arranged in four keyholes 2.1, corresponding decoding between adjacent blades C29.2
10.1 depth of groove all differs the thickness of a piece of blade C29.2, and decoding block 10 is equipped with corresponding with four positions blade C29.2
Decoding groove 10.1 and limit the shoulder block 10.2 that decoded portion 9.04 rotates angle, decoding block 10 is by leading in location hole 10.3
The decoding axis 12.2 crossed is fixed on lock core 2.In the present embodiment 6, if pellet Z4.3, blade A16.1 and blade B17.1 quilt
It decodes simultaneously, four blade C29.2 cannot be decoded simultaneously, then decode clutch assembly 12 and be unable to axial displacement, cannot complete
The opening and closing of lock.Remaining is the same as embodiment 5.
In embodiment 6, the shape of decoding axis 12.2 is a plate and cross sectional shape is cylindrical combination, and decoding axis lacks
Mouth-shaped is the combination of annular notch and notch, and the cross sectional shape of clutch side 12.1 is cylinder.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, by readding to specific embodiment above
It reads to understand, it should be appreciated that the present invention is not limited to this six kinds of specific embodiments, according to the above-mentioned specific embodiment present invention
Can also make a variety of changes, e.g., on the basis of disclosed embodiment 1~5, by change decoding axis shape or quantity or
The position or quantity of the position of opposite lock core and adjustment pellet and blade on decoding axis, it is empty can be combined into more single keyholes
The embodiment for turning mechanical lock, on the basis of disclosed embodiment 2~5, it is known that pellet and blade can be used alone, and form more
The embodiment of a keyhole more keyholes idle running mechanical lock in varying numbers, similarly on the basis of disclosed embodiment 1~6
On, the position on axis is being decoded by the shape of change decoding axis or the position and adjustment pellet of quantity or opposite lock core and blade
Or quantity, the embodiment (note: in this section of more keyholes more keyholes idle running mechanical lock in varying numbers can also be combined into
Blade includes blade A and blade B and blade C).All any modifications made within the principle of the present invention and range of structures, etc.
With replacement and improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of idle running mechanical lock of keyhole variable amounts, including lock housing, it is characterized in that: installing one in lock housing can be
Rotated in lock housing but the lock core that cannot move axially, lock core be equipped with individually axially through keyhole or it is multiple axially through
Keyhole, and equipped with one or more keys, lock core be equipped with blade A mounting groove, blade B mounting groove, mounting groove and pellet
Hole, blade A and blade B are installed in blade A mounting groove, blade B mounting groove respectively, and cross sectional shape is to set in cylindrical marble hole
There is pellet, lock core rear end is equipped with mounting hole, and decoding clutch assembly is equipped in mounting hole, and decoding clutch assembly one end is clutch side,
Clutch side is equipped with engagement protrusion and limit shaft and reset spring, and the engagement protrusion in clutch side is nibbled with the groove on driving member
It closes, the decoding clutch assembly other end is decoding axis, and decoding axis is equipped with decoding axis notch, is equipped with pellet, leaf in decoding axis notch
Piece A and blade B, pellet, blade A and blade B are equipped with decoding notch, and blade C and decoding block, blade C peace are equipped in mounting groove
On decoding axis, decoding block is equipped with decoding groove and location hole.
2. the idle running mechanical lock of a kind of keyhole variable amounts according to claim 1, it is characterized in that: pellet, blade A
Can not only be combined with each other in single keyhole idle running mechanical lock and more keyholes idle running mechanical lock with blade B and blade C makes
With, and can also be used alone in single keyhole idle running mechanical lock and more keyholes idle running mechanical lock.
3. a kind of idle running mechanical lock of keyhole variable amounts according to claim 1 or 2, it is characterized in that: decode from
Closing assembly can not only move axially in mounting hole, and can also rotate in lock housing with lock core, but limit decoding clutch assembly
It is rotated in lock core.
4. a kind of idle running mechanical lock of keyhole variable amounts according to claim 1 or 2 or 3, it is characterized in that:
Decoding axis is passed perpendicularly through from the decoding notch among pellet, and the cross sectional shape for decoding axis is cylinder, pellet and decoding axis
The contact surface of notch both ends of the surface is plane；
Pellet is passed through from the intermediate vertical of decoding axis, and decoding notch is an annular notch, and decoding axis is a plate；
Pellet is passed perpendicularly through from the lateral edge of decoding axis, and decoding notch is a notch, and pellet is equipped with and is decoded in axis notch
The plane of straight section cooperation, decoding axis are a plate；
Key tooth flower is that plane tartar or flute profile plane tartar or flute profile tartar hole, key tooth flower are equipped with tartar and decode straight section；
In single keyhole idle running mechanical lock, pellet one end must install pressure spring, in more keyholes idle running mechanical lock, pellet
When both ends are all keyhole, pressure spring is not installed, when one end is keyhole, the other end must install pressure spring.
5. a kind of idle running mechanical lock of keyhole variable amounts according to claim 1 or 2 or 3, it is characterized in that:
Decoding axis is passed perpendicularly through from the decoding notch among blade A, decodes the cross sectional shape of axis as cylinder；
Axis is decoded from the decoding notch of blade A lateral edge perpendicular through the cross sectional shape for decoding axis is cylindrical or rectangle；
Key between the end face and keyhole of blade A equipped with 0.5mm~1.5mm passes through gap；Blade A and key tooth flower are matched
Conjunction face shape is a flat surface or step surface, and key tooth flower is plane tartar or flute profile plane tartar, and key tooth flower is equipped with tartar
Decode straight section；
In single keyhole idle running mechanical lock, the one end blade A must install pressure spring, in more keyholes idle running mechanical lock, leaf
When the both ends piece A are all keyhole, pressure spring is not installed, when one end is keyhole, the other end must install pressure spring.
6. a kind of idle running mechanical lock of keyhole variable amounts according to claim 1 or 2 or 3, it is characterized in that:
Decoding axis is passed perpendicularly through from the decoding notch among blade B, and blade B is the blade or different cross section group of unequal section combination
The blade of conjunction, blade B lateral surface are equipped with protrusion, and key tooth flower is the snakelike tooth groove of single side or flute profile tartar, on key tooth flower
Straight section is decoded equipped with tartar, the side blade B is equipped with convex shoulder, decodes the cross sectional shape of axis as cylinder；
Axis is decoded from the decoding notch of blade B lateral edge perpendicular through the notch on blade B is decoding notch, and key passes through
The upside or downside in hole are equipped with protrusion, and key tooth flower is the snakelike tooth groove of single or double or flute profile tartar, set on key tooth flower
There is tartar to decode straight section, the side blade B is equipped with convex shoulder, and the cross sectional shape for decoding axis is rectangular or cylindrical；
In more keyholes idle running mechanical lock, the end surface shape of blade B is step surface, between the end face and keyhole of blade B
Key equipped with 0.5mm~1.5mm passes through gap, is equipped with evacuation tartar, leaf on the key in the corresponding keyhole in the end face blade B
Piece B is mounted on the rearmost end of lock core.
7. a kind of idle running mechanical lock of keyhole variable amounts according to claim 1 or 2 or 3, it is characterized in that:
Blade C is made of rotating part, swing part and decoded portion three parts or by rotating part and decoded portion two parts
Composition, rotating part shape are circular ring shape, and rotating part is equipped with hole, and the shape for decoding groove is that blade C rotates by a certain angle
Projection, decoding block two sides are equipped with shoulder block, and the shape of decoded portion and key tooth flower mating surface is arc-shaped or spherical, decoding axis
Cross sectional shape be cylinder；
In more keyholes idle running mechanical lock, the quantity that blade C is arranged in decoding block must be with swing part and decoded portion
Or decoded portion is in decoding block subject to the two minimum value of the quantity of non-interference arrangement and corresponding key hole number.
8. a kind of idle running mechanical lock of keyhole variable amounts described according to claim 1 or 5 or 6, it is characterized in that: in list
Keyhole dallies in mechanical lock, sets 2~4 blades in a blade mounting groove, on same type of blade and blade with key
The mating surface of spoon tartar sets 1~2 blade in one decoding axis notch at the same side of same keyhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072317.0A CN109113432B (en) | 2018-09-03 | 2018-09-03 | Idle running mechanical lock cylinder with changeable key holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811072317.0A CN109113432B (en) | 2018-09-03 | 2018-09-03 | Idle running mechanical lock cylinder with changeable key holes |
Publications (2)
| Publication Number | Publication Date |
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| CN109113432A true CN109113432A (en) | 2019-01-01 |
| CN109113432B CN109113432B (en) | 2024-06-11 |
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| CN201811072317.0A Active CN109113432B (en) | 2018-09-03 | 2018-09-03 | Idle running mechanical lock cylinder with changeable key holes |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008101393A (en) * | 2006-10-19 | 2008-05-01 | Tokai Rika Co Ltd | Door lock operating device |
| US7448239B1 (en) * | 2007-05-11 | 2008-11-11 | Taiwan Fu Hsing Industrial Co., Ltd. | Lock assembly |
| CN201217983Y (en) * | 2008-06-25 | 2009-04-08 | 潘绍纲 | Single-cavity leaf groove racing lock with big code-tolerant amount |
| CN106401296A (en) * | 2015-07-27 | 2017-02-15 | 黄伟敏 | Novel blade lock and key |
| CN106401297A (en) * | 2015-07-27 | 2017-02-15 | 黄伟敏 | Improved idle lock of blade structure |
| US9856677B1 (en) * | 2016-12-15 | 2018-01-02 | Xiamen Make Security Technology Co., Ltd. | Cylinder lock assembly |
| CN210067673U (en) * | 2018-09-03 | 2020-02-14 | 张二报 | Idling mechanical lock cylinder with variable number of key holes |
-
2018
- 2018-09-03 CN CN201811072317.0A patent/CN109113432B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008101393A (en) * | 2006-10-19 | 2008-05-01 | Tokai Rika Co Ltd | Door lock operating device |
| US7448239B1 (en) * | 2007-05-11 | 2008-11-11 | Taiwan Fu Hsing Industrial Co., Ltd. | Lock assembly |
| CN201217983Y (en) * | 2008-06-25 | 2009-04-08 | 潘绍纲 | Single-cavity leaf groove racing lock with big code-tolerant amount |
| CN106401296A (en) * | 2015-07-27 | 2017-02-15 | 黄伟敏 | Novel blade lock and key |
| CN106401297A (en) * | 2015-07-27 | 2017-02-15 | 黄伟敏 | Improved idle lock of blade structure |
| US9856677B1 (en) * | 2016-12-15 | 2018-01-02 | Xiamen Make Security Technology Co., Ltd. | Cylinder lock assembly |
| CN210067673U (en) * | 2018-09-03 | 2020-02-14 | 张二报 | Idling mechanical lock cylinder with variable number of key holes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109113432B (en) | 2024-06-11 |
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