CN108952336A - A kind of blind mechanical puzzle lock of no key - Google Patents

Abstract

A kind of blind mechanical puzzle lock of no key, belongs to mechanical code lock technical field.It is characterized by: turntable (6) and pinboard (7) coaxial package, on runner shaft (5), runner shaft (5) one end turning set is equipped with password runner (3), password runner (3) inner end passes through vertical plate (1) and connects turntable (6)；The turntable (6) is equipped with horizontally disposed bolt (12), is correspondingly provided with multiple forward slots (703) and reverse slot (701) on pinboard (7)；Turntable (6) side is equipped with turntable positioning mechanism (11), and turntable (6) outer circumferential end face is equipped with the label card slot (601) docked with positioning mechanism inside.The form that the present invention is mutually inserted using the turntable and pinboard of Coaxial Superimposed, slot are divided into forward slot and reverse slot, and bolt, which enters in slot, drives pinboard forward or reverse, improve the difficulty that coded lock is arbitrarily opened；By the cooperation of positioning mechanism, safety and the anti-theft performance of coded lock can be improved again.

Description

A kind of blind mechanical puzzle lock of no key

Technical field

A kind of blind mechanical puzzle lock of no key, belongs to mechanical code lock technical field.

Background technique

Currently, coded lock in the prior art is divided into electronic password lock and mechanical code lock, electronic password lock or smart lock Class has Fingerprint Lock, card lock, iris, face recognition etc..It can not dare not or would not speak up, all electronic password locks or smart lock suffer from one Common disadvantage disease is exactly: electronic degree is higher, and reliability is lower.Such as fire, humid climate environment are afraid of vibration and electrostatic punching It hits, is afraid of electromagnetic interference；Need to consider the power adaptation problem of alternating current or battery, the study course of technology unlocking and tool on the net with Place peddles, the ability of the easy unlocking that can master a skill of criminal.In conclusion people's unpredictable electronic work forever Can failure when, perhaps just in next second, have a power failure, short-circuit, electronics cracks etc. allows door lock to perform practically no function at any time.

Mechanical code lock includes the coded lock that key is opened and the coded lock without key unlatching again, does not have to key especially The mechanical code lock of unlatching, since existing mechanical cipher latch mechanism limits, the changing rule of password is excessively single, if to machinery The structure of coded lock is had gained some understanding, and can be locked password in the exploration of limited times by modes such as the senses of touch listening to, operate and be beaten It opens, such as understands internal structure, can easily open coded lock by repeatedly making repeated attempts.Therefore, a kind of structure is simple, safety can It leans on, the strong coded lock of anti-theft is current urgent problem to be solved.

Summary of the invention

The technical problems to be solved by the present invention are: overcome the deficiencies of the prior art and provide a kind of structure is simple, safety can Lean on, anti-theft it is strong without the blind mechanical puzzle lock of key.

The technical solution adopted by the present invention to solve the technical problems is: a kind of no blind mechanical puzzle lock of key, special Sign is: including vertical plate, bottom plate, turntable, pinboard and runner shaft, turntable and pinboard coaxial package are on runner shaft, runner Axis, which horizontally rotates, to be mounted on vertical plate, and runner shaft one end passes through vertical plate and the end turning set is equipped with password runner, password runner Inner end passes through vertical plate and connects turntable；The turntable is equipped with horizontally disposed bolt, grafting close to the inner face of pinboard Multiple forward slots and reverse slot are correspondingly provided on disk；Turntable side is equipped with turntable positioning mechanism, on turntable outer circumferential end face Equipped with the label card slot docked with turntable positioning mechanism inside；Positioning plate is equipped between the pinboard end face opposite with turntable, Positioning plate bottom is fixedly connected with bottom plate, positions annular on plate and is equipped with multiple spliced eyes, bolt connects across corresponding spliced eye Connect the forward slot or reverse slot of pinboard.

The present invention changes the lock core structure of traditional mechanical code lock, mutual using the turntable and pinboard of Coaxial Superimposed The form of grafting completes the unlatching and locking of lock core, and alternatively disk, pinboard are used as by selection disk turntable, and turntable is equipped with Horizontally disposed bolt is correspondingly provided with multiple slots on pinboard, by the grafting relationship of bolt and slot, realizes and opens or close It closes, is divided into forward slot and reverse slot to improve safety and the anti-theft performance slot of mechanical code lock, bolt passes through fixed Position plate connects pinboard, positions and multiple spliced eyes are arranged on plate, and the setting of spliced eye annular is correspondingly arranged with multiple slots, Preferably, the number of spliced eye is more than the number of slot, that is, bolt has the case where slot can be inserted, and there is also bolts The case where slot cannot be inserted into.When the opener for not knowing password wants to attempt to open mechanical code lock, if bolt is corresponding Be reverse slot, then pinboard can invert.

Because without the dial and scale marker of conventional cipher lock on the Appearance Panel, substitute mode becomes badge card Slot and flexibly positioned protrusion move the regular Caton sense of touch of generation between the two, even if at this point, illegal opener is familiar with this Coded lock internal structure, but in invisible situation, in face of a few slots in pinboard and several forward and reverse slots When, it will feel at a loss, can only memoriter sound out in turn, from coil to coil is soundd out.The correct mistake out of position for opening password of present invention design Disorderly, irregular, can arbitrarily it be arranged.In this way, thoroughly upsetting the inertial thinking for attempting to open coded lock, substantially increases coded lock and appoint The difficulty that meaning is opened；Meanwhile positioning mechanism also is set in turntable side, only positioning mechanism is aligned with the label card slot on turntable And when finding corresponding, correct label card slot, by the cooperation of positioning mechanism, can just it be properly inserted；Particularly, this hair For bright coded lock when opening, no matter password is to mistake, the equal indifference of sound, sense of touch, and therefore, illegal opener can not be by turning Dynamic sound or sense of touch judges the regular of password and whether correct, has no way of learning correct open position zero distance is peeped It sets.Furthermore position that forward slot and reverse slot are arranged on pinboard and sequence are arbitrary, between spacing not phase Together, safety and the anti-theft performance of coded lock can be improved again.

The turntable includes the annulus and the radial a plurality of turntable rib being evenly arranged in annulus of outer ring, the bolt one End is horizontally fixed on turntable rib.

The purpose that a plurality of turntable rib is arranged is, as the spare installation site of bolt, when the bolt of a position occurs When failure, bolt can be installed on other turntable ribs.

It is equipped with cavity inside the turntable rib, is provided with the tune for allowing bolt to move radially on turntable rib two sides Save elongated slot, the regulating mechanism that installation drives bolt to move radially in cavity.

The purpose for adjusting elongated slot, which is arranged, is, convenient for regulating pin in the position of turntable radial direction, when closing coded lock, can incite somebody to action The position of bolt, which is adjusted to the position of mistake, is in the annulus model of different-diameter so that the position of bolt and slot is staggered completely In enclosing, instant illegal unlock person can not also open coded lock, only by bolt in the case where guessing partial password from outside The position for being adjusted to setting can just correspond on the position of pinboard of proper password；Furthermore it can also be arranged on pinboard more Inserting groove is enclosed, convenient for forming the more complicated password of multiple groups, improves the safety of coded lock to the greatest extent.

Regulating mechanism is rack and pinion drive mechanism, including the gear that is mounted on runner shaft and is vertically arranged between in turntable rib The rack gear of chamber, rack gear top are fixedly connected with bolt, lower part meshing gear.

Preferably, pinboard can be equipped with multiple groups forward slot and the reverse slot of inside and outside coaxial package, turntable excircle end Multi-turn label card slot is correspondingly provided on face.

The pinboard is equipped with multiple groups forward slot and reverse slot, and forward slot and reverse slot are with oblique The groove in face, forward the inclined direction of slot and reverse slot is opposite.

Forward the inclined direction of slot and reverse slot drives pinboard to rotate forward on the contrary, bolt is made to enter forward slot, Bolt enters reverse slot and drives pinboard reversion, avoids repeatedly attempting to open coded lock in the case where not knowing password.

The number of the forward slot is consistent with the digit of set password.

The turntable positioning mechanism includes that locating support, shaft, positioning runner and eccentric positioning roller, locating support are Sector setting is co-axially located at turntable side, and shaft one end passes through vertical plate and connects positioning runner, and bias is equipped in the middle part of shaft Positioning roller, shaft the other end pass through locating support connection and limit the position-limit mechanism of its rotational angle, on eccentric positioning roller With tangent plane, the locating support is equipped with flexibly positioned protrusion, flexibly positioned protrusion one end and institute close to the end of turntable Label card slot clamping is stated, the other end is equipped with retaining spring, retaining spring elastic connection bias positioning roller.

Tangent plane is had on eccentric positioning roller, by the eccentric positioning roller installed in the middle part of rotating shaft and shaft, is made It obtains the eccentric positioning roller with tangent plane and suppresses flexibly positioned protrusion, the inner end of flexibly positioned protrusion is forced to be pressed on turntable On outer circumference end face, consequently facilitating finding suitable label card slot and fastening therewith.

The turntable positioning mechanism can be equipped with multiple groups around turntable, and each group is equipped with flexibly positioned protrusion.Multiple groups turntable Positioning mechanism structure setting is identical, householder arbitrarily select wherein one group can be found according to the password rule of setting with just The corresponding label card slot of true inserting groove, the purpose of turntable positioning mechanism setting multiple groups are mixed meat and fish dishes audiovisual, play misleading and arbitrarily open The purpose of lock person further increases the safety of coded lock.

The label card slot includes multiple groups, marks the group number of card slot consistent with the digit of set password, every password Respectively correspond a group echo card slot of setting.

The outer rim of the pinboard is equipped with resetting-mechanism, and resetting-mechanism includes release link, reset cradle and is mounted on multiple The reset sliding block and reset spring of position internal stent reset sliding block and are equipped with two groups of left and right, connect between two groups of reset sliding blocks middle parts There is reseting pressuring spring, tail portion stretches out reset cradle, fixed block is equipped with outside reset cradle, and fixed block is arranged in two groups of reset sliding block tails Between portion.

After repeatedly arbitrarily being rotated, turntable and pinboard do not known in where when, reset machine can be passed through Structure resets pinboard, is restored to initial position, convenient for quickly opening coded lock using correct password.

Two groups of reset slider tails connect and drive two groups of tensioning mechanisms moved towards, and tensioning mechanism includes upper Pulley, drawstring, rope sheave and rope sheave support, rope sheave support are fixed on bottom plate, and rope sheave, drawstring one end are rotatablely installed on rope sheave support It is wrapped on rope sheave, the other end is around being separately connected two reset slider tails after being mounted on the top sheave of grafting side surface.It can also Installation resets runner on vertical plate.

In illegal opening process, forward, inversely either sound is still touched when acting for slot and resetting-mechanism Feel equal indifference, even if illegal opener pulls in opening process or rotate resetting-mechanism, resetted so that resetting-mechanism is realized, It is forward or reversely that illegal opener, which is also not aware of the slot inside the corresponding coded lock of This move,.So that it is guaranteed that non- Method opener can not by examine listen, feel, the judging means such as Digital Logic analysis open mechanical code lock of the invention.

Compared with prior art, the present invention has the beneficial effects that

Mechanical code lock of the invention can be used as civilian, solve civilian lock carrying keys, forget or lose key it is many not Safe drawback and trouble.The special occasions such as bank vault, safety cabinet or equipment are solved in use, existing password locks open and close Drawback cumbersome, safety factor is low, improves security performance.The dial on the Appearance Panel is locked invention removes conventional cipher And scale indicates, determines unlatching password using the sense of touch of the Caton between part in sliding.Custody is arranged in password of the present invention User is given, absolute information security is accomplished by householder oneself arbitrarily setting.

The present invention changes the lock core structure of traditional mechanical code lock, mutual using the turntable and pinboard of Coaxial Superimposed The form of grafting completes the unlatching and locking of lock core, and alternatively disk, pinboard are used as by selection disk turntable, and turntable is equipped with Horizontally disposed bolt is correspondingly provided with multiple slots on pinboard, by the grafting relationship of bolt and slot, realizes and opens or close It closes, is divided into forward slot and reverse slot to improve safety and the anti-theft performance slot of mechanical code lock, bolt enters suitable Pinboard is driven to rotate forward to slot, bolt enters reverse slot and drives pinboard reversion, that is, when not knowing that the opener of password thinks When attempting to open mechanical code lock, if it is reverse slot that bolt is corresponding, inserting groove reversion thoroughly upsets trial and opens The inertial thinking of coded lock substantially increases the difficulty that coded lock is arbitrarily opened；Meanwhile localization machine also is set in turntable side It, could be correct when structure, only positioning mechanism are aligned with the label card slot on turntable and find corresponding, correct label card slot Insertion safety and the anti-theft performance of coded lock can be improved by the cooperation of positioning mechanism again.

Detailed description of the invention

Fig. 1 is the present invention without the blind mechanical puzzle lock side view partial schematic sectional view of key.

Fig. 2 is the present invention without the blind mechanical puzzle lock top view illustration of key.

Fig. 3 is pinboard cross-sectional view schematic diagram of the present invention.

Fig. 4 is turntable of the present invention and positioning mechanism connection relationship diagram.

Fig. 5 is pinboard of the present invention and resetting-mechanism connection relationship diagram.

Fig. 6 is resetting-mechanism structural schematic diagram of the present invention.

Wherein, 1, vertical plate 2, bottom plate 3, password runner 4, bolt adjusting shaft 5, runner shaft 6, turntable 601, label Card slot 602 adjusts elongated slot 603, turntable rib 7, pinboard 701, reverse slot 702, partition end face 703, forward inserts Slot 8, gear and rack teeth mechanism 801, rack gear 802, gear 9, tensioning mechanism 901, top sheave 902, drawstring 903, rope sheave 904, rope sheave support 10, resetting-mechanism 1001, release link 1002, reset cradle 1003, reset sliding block 1004, reset pressure Spring 1005, fixed block 11, turntable positioning mechanism 1101, locating support 1102, bar 1103, shaft 1104, gag lever post 1105, runner 1106, eccentric positioning roller 1107, retaining spring 1108, flexibly positioned raised 12, bolt 13, fixed is positioned Position plate 1301, spliced eye 14, backboard.

Specific embodiment

Fig. 1 ~ 6 are highly preferred embodiment of the present invention, and 1 ~ 6 the present invention will be further described with reference to the accompanying drawing.

Embodiment 1

Referring to attached drawing 1: a kind of no blind mechanical puzzle lock of key, including vertical plate 1, bottom plate 2, turntable 6, pinboard 7 and runner shaft 5, vertical plate 1 is vertical with bottom plate 2 to be connect to form mounting bracket, and turntable 6 and 7 coaxial package of pinboard are on runner shaft 5, runner shaft 5 Horizontally rotate and be mounted on vertical plate 1, specifically, 5 one end of runner shaft passes through vertical plate 1, the other end is fixedly connected with backboard 14；Runner shaft 5 one end pass through vertical plate 1 and the end turning set is equipped with password runner 3；Turntable 6 is equipped with level close to the inner face of pinboard 7 The bolt 12 of setting is correspondingly provided with multiple forward slots 703 and reverse slot 701 on pinboard 7；Pinboard 7 and turntable 6 are opposite End face between be equipped with positioning plate 13, positioning 13 bottom of plate is fixedly connected with bottom plate 2, position annular on plate 13 be equipped with it is multiple Spliced eye 1301, bolt 12 pass through corresponding spliced eye 1301 and connect pinboard 7.

Bolt 12 passes through positioning plate 13 and connects pinboard 7, and multiple spliced eyes 1301, grafting is arranged on plate 13 when positioning 1301 annular setting of hole, is correspondingly arranged, it is preferred that the number of spliced eye 1301 is more than the number of slot, that is, insert with multiple slots The case where there is the case where slot can be inserted in pin 12, cannot be inserted into slot there is also bolt 12.

Positioning plate 13 is used to limit the orientation insertion of bolt 12, if not positioning the static fixation of plate 13, turntable 6 It pushes ahead, even if bolt 12 injects the slot of 7 the inside of pinboard, turntable 6 will be rotated with slot, close under one anti-one just stubborn two Code lock will be opened.The effect of positioning plate 13 is that limitation bolt 12 must inject in slot in fixed position, pushes grafting Disk 7 realizes positive and negative rotation.

Forward slot 703 and reverse slot 701 are only to state the relative positional relationship of the slot of two kinds of different directions and anti- To the characteristic of setting, not representing must be setting direction that correct coded lock opens slot, and correct inserting groove can be It is arranged clockwise, can also be to be counterclockwise arranged, the slot of mistake is oppositely arranged slot.

Bolt 12 enters forward slot 703 and pinboard 7 is driven to rotate forward, and bolt 12 enters reverse slot 701 and drives pinboard 7 Reversion；6 side of turntable is equipped with turntable positioning mechanism 11, and 6 outer circumferential end face of turntable is equipped with right with 11 inside of turntable positioning mechanism The label card slot 601 connect.Marking card slot 601 includes multiple groups, arbitrarily selects several groups as setting from multiple groups label card slot 601 and marks The group number of note, the label card slot 601 of selection is consistent with the digit of password, i.e., password is several, just selects a few group echo card slots 601 as identifying, and every password respectively corresponds a group echo card slot 601 of setting.Mark the setting of card slot 601 can be according to certain Rule is configured, and e.g., the number for the slot that every group echo card slot 601 is included is different, passes through Caton sense of touch when operation To determine whether for the label card slot 601 of setting.

Turntable 6 includes the annulus and the radial a plurality of turntable rib 603 being evenly arranged in annulus of outer ring, and 12 one end of bolt is logical It crosses and is horizontally fixed on turntable rib 603.The purpose that a plurality of turntable rib 603 is arranged is the spare installation position as bolt 12 It sets, when the bolt 12 when a position breaks down, bolt 12 can be installed on other turntable ribs 603.

The purpose for adjusting elongated slot 602, which is arranged, is, convenient for the position radial in turntable 6 of regulating pin 12, closes to coded lock When closing, the position of bolt 12 can be adjusted to the position of mistake and be in difference so that bolt 12 and the position of slot are staggered completely Within the scope of the annulus of diameter, instant illegal unlock person can not also be played coded lock in the case where guessing partial password from outside It opens, only can just correspond to the position that bolt 12 is adjusted to setting on the position of pinboard 7 of proper password；Furthermore it can also Multi-turn slot is set on pinboard 7, convenient for forming the more complicated password of multiple groups, improves the safety of coded lock to the greatest extent Property.

Pinboard 7 is equipped with multiple groups forward slot 703 and reverse slot 701, and forward slot 703 and reverse slot 701 are equal For with bevelled groove, forward slot 703 is opposite with the inclined direction of reverse slot 701.The forward number of slot 703 and institute The digit of the password of setting is consistent.

Turntable positioning mechanism 11 includes locating support 1101, shaft 1103, positioning runner 1105 and eccentric positioning roller 1106, locating support 1101 is fan-shaped setting, is co-axially located at 6 side of turntable, and locating support 1101 is equipped with flat with runner shaft 5 The shaft 1103 of row setting, 1103 one end of shaft pass through vertical plate 1 and connect positioning runner 1105, be equipped in the middle part of shaft 1103 inclined Heart positioning roller 1106,1103 the other end of shaft pass through locating support 1101 and connect the position-limit mechanism for limiting its rotational angle, Tangent plane is had on eccentric positioning roller 1106, locating support 1101 is equipped with flexibly positioned protrusion close to the end of turntable 6 1108, flexibly positioned raised 1108 one end and label card slot 601 are clamped, and the other end is equipped with retaining spring 1107, retaining spring 1107 elastic connection bias positioning rollers 1106.

The outer rim of pinboard 7 is equipped with resetting-mechanism 10, and resetting-mechanism 10 includes release link 1001, reset cradle 1002 and peace Reset sliding block 1003 and reset spring 1004 inside reset cradle 1002, reset sliding block 1003 be equipped with left and right two groups, two Group, which resets, is connected with reseting pressuring spring 1004 between 1003 middle part of sliding block, tail portion stretching reset cradle 1002, outside reset cradle 1002 Portion is equipped with fixed block 1005, and fixed block 1005 is arranged between two groups of 1003 tail portions of reset sliding block.

Two groups of 1003 tail portion of reset sliding block connections drive two groups of tensioning mechanisms 9 moved towards, and tensioning mechanism 9 includes upper cunning Wheel 901, drawstring 902, rope sheave 903 and rope sheave support 904, rope sheave support 904 is fixed on a base plate 2, rotates on rope sheave support 904 Rope sheave 903 is installed, for 902 one ends wound of drawstring on rope sheave 903, the other end bypasses the top sheave 901 for being mounted on 7 end face of pinboard After be separately connected two reset sliding blocks, 1003 tail portion.When needing to be reset, the drawing being wrapped on two reset sliding blocks, 1003 tail portion is pulled 902 one ends, drawstring 902 while two reset 1003 tail portions of sliding block of pulling restrict to centre movement, two reset 1003 heads of sliding block press from both sides Tight release link 1001, and under the limitation of fixed block 1005, release link 1001 is restored to the initial position of setting.Drawstring 902 Other modes insertion can also be used inside housings in the extended coded lock hull outside in the end that can be pulled, and drawstring 902 can pull End stretch out coded lock hull outside when, can be accordingly on shell, as connection stay cord is arranged on the vertical plate 1 in the present embodiment The runner of 902 ends is realized the tension of drawstring 902 by rotating wheel or loosened.

The course of work and working principle: when opening the coded lock of the application, it is thus necessary to determine that inserting groove is in initial position, The positioning runner 1105 of turntable positioning mechanism 11 is rotated, determines that the tangent plane compacting on bias positioning roller 1106 is flexibly positioned convex 1108 are played, flexibly positioned raised 1108 inner end is forced to be pressed in 6 outer rim of turntable, rotational password runner 3 makes its band turn Disk 6 rotates, consequently facilitating find suitable label card slot 601 and fasten therewith, according to the digit rotary password runner 3 of password, When going to the correctly number of label card slot 601, flexibly positioned raised the 1108 of turntable positioning mechanism 11 are buckled in corresponding label In card slot 601, at this point, pushing password runner 3, push turntable 6 close to pinboard 7 by password runner 3, at this point, bolt 12 By the insertion of spliced eye 1301, forward slot 703, pinboard 7 rotate forward an angle；It pulls and turns again by password runner 3 Disk 6 makes it set back, so that bolt 12 is detached from and the connection of pinboard 7, rotational password runner 3 again, consequently facilitating finding Next correct label card slot 601 simultaneously fastens therewith, determines the correct password of next bit again as a result,.It repeatedly grasps repeatedly as a result, Make, coded lock can be opened according to known password.

Illegal opener in face of a few slots in pinboard and several forward, inversely slot when, wherein forward slot The several times or even decades of times that 703 is only several, remaining 701 number of reverse slot is forward slot 703；Illegal opener will at this time It feels at a loss, can only memoriter sound out in turn, from coil to coil is soundd out.

The slot being arranged in pinboard 7 is several circles, the just reverse slot 701 of each circle several, forward slot 703 is being inserted It connects the position in disk 7, sequentially can arbitrarily overturn distribution, open schematic diagram:

4 3 2 1 0 1 2 3 4

It is negative that --- --- --- 0 --- --- --- just

It guesses wrong when for the first time, release link 1001 is fallen back to minus 1, is continued mistake, is continued to move back, until retreating to minus 4.Hit it for the first time, the It is secondary to hit it, it guesses wrong for the second time, release link 1001 is retracted into 0, continues mistake, continues to move back.First it is secondary hit it, guess for the third time Mistake is retracted, and is continued mistake, is continued to move back.Guess wrong for 4th time, retract, then it is wrong move back again, until returning to minus 4.

What illegal unlock person opened that tradition machinery coded lock relies on is to examine to listen and sense of touch, and the present invention is directed to this problem, adopts Technical solution is --- sound is identical when bolt contacts and push forward slot 703 or reverse slot 701, and turntable 6 resets Bar 1001 no matter at which positive and negative direction, reset resetting-mechanism 10 movement, sound it is identical.

In illegal opening process, forward, inversely either sound is still when acting for slot and resetting-mechanism 10 The equal indifference of sense of touch, therefore, illegal opener can not by examine listen, feel, the judging means such as Digital Logic analysis open this The mechanical code lock of invention.In brief；The positive reciprocal permutation of slot set by this coded lock not in number, among mathematical logic concept, Even if illegal opener knows this coded lock internal structure, it is intended to by guessing, analyzing and determining that it is all futile for opening this coded lock.

Embodiment 2

Pinboard 7 can be equipped with multiple groups forward slot 703 and the reverse slot 701 of inside and outside coaxial package, on 6 outer circumferential end face of turntable It is correspondingly provided with multi-turn label card slot 601.It is equipped with cavity inside turntable rib 603, is provided with and allows on 603 two sides of turntable rib The adjusting elongated slot 602 that bolt 12 moves radially, the regulating mechanism that the interior installation of cavity drives bolt 12 to move radially.Regulating mechanism is Gear and rack teeth mechanism 8, including the gear 802 being mounted on runner shaft 5 and the rack gear 801 for being vertically arranged between 603 inner cavity of turntable rib, tooth 801 top of item is fixedly connected with bolt 12, lower part meshing gear 802.

Runner shaft 5 is hollow shaft, and 5 inner sleeve of runner shaft plugs pin and adjusts shaft 4, and bolt adjusts 4 one end of shaft and stretches out password Runner 3, the backboard 14 that other end connection is vertically fixed, 14 bottom of backboard is fixedly connected with bottom plate 2.It is two sections, one section that runner shaft 5, which is divided to, Password runner 3, vertical plate 1 and turntable 6 are sequentially passed through, and the inner end of this section of runner shaft 5 is fixedly connected with the side outer end of turntable 6 Face, another section of runner shaft 5 connect backboard 14 after sequentially passing through positioning plate 13 and pinboard 7, and pinboard 7 can be in this section of runner shaft It is rotated on 5, bolt adjusts shaft 4 and connects the gear 802 for being mounted on 6 inner cavity of turntable.

Rotation bolt adjusts shaft 4 and rotates together with moving gear 802, and gear 802 is engaged with rack gear 801, band movable tooth Item 801 is vertically movable, so that the bolt 12 for driving upper part to connect moves radially.The bolt 12 of 603 the inside of turntable rib exists When radially moving, rack gear 801 has Blind locating holes above, has steel ball under spring pressure above lengthways of rod turntable, heads into Blind locating holes above rack gear 801；Act on positioning when rack gear 801 moves up and down；Because of spliced eye 1301 and pinboard 7 Slot be multi-turn, so moving radially for bolt 12 needs to be accurately positioned.It is realized by adjusting the radial position of bolt 12 Unlatching to different passwords, other settings and working principle are same as Example 1.

Embodiment 3

Turntable positioning mechanism 11 can be equipped with multiple groups around turntable 6, and each group is equipped with flexibly positioned raised 1108.Turntable positioning mechanism The purpose of 11 setting multiple groups is to mislead the public, and plays the purpose for misleading illegal unlock person, multiple groups turntable positioning mechanism 11 has used Which group no matter exactly the same structure setting rotate, Caton sense of touch all having the same, if it is not known that password, can not just pass through The sense of touch of operation judges that only the user of coded lock arbitrarily selects one group of turntable positioning mechanism under the premise of knowing the cipher 11 can find the correct plug-in position of bolt 12 according to the label card slot 601 being previously set, and realize bolt 12 and slot Correct grafting further increases the safety of coded lock.Other settings and working principle are same as Example 1.

The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc. Imitate embodiment.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute Any simple modification, equivalent variations and the remodeling made, still fall within the protection scope of technical solution of the present invention.

Claims (10)

1. a kind of blind mechanical puzzle lock of no key, it is characterised in that: including vertical plate (1), bottom plate (2), turntable (6), pinboard (7) and runner shaft (5), on runner shaft (5), runner shaft (5) horizontally rotates installation for turntable (6) and pinboard (7) coaxial package On vertical plate (1), runner shaft (5) one end passes through vertical plate (1) and the end turning set is equipped with password runner (3), in runner shaft (5) End passes through vertical plate (1) and connects turntable (6)；Inner face of the turntable (6) close to pinboard (7) is equipped with horizontally disposed Bolt (12) is correspondingly provided with multiple forward slots (703) and reverse slot (701) on pinboard (7)；Turntable (6) side is equipped with Turntable positioning mechanism (11), turntable (6) outer circumferential end face are equipped with the label card slot docked with turntable positioning mechanism (11) inside (601)；Positioning plate (13) is equipped between pinboard (7) and the opposite end face of turntable (6), positioning plate (13) bottom is fixed to be connected It connects bottom plate (2), annular is equipped with multiple spliced eyes (1301) in positioning plate (13), and bolt (12) passes through corresponding spliced eye (1301) the forward slot (703) and reverse slot (701) of pinboard (7) are connected.

2. a kind of no blind mechanical puzzle lock of key according to claim 1, it is characterised in that: turntable (6) packet The annulus and the radial a plurality of turntable rib (603) being evenly arranged in annulus, described bolt (12) one end level for including outer ring are fixed On turntable rib (603).

3. a kind of no blind mechanical puzzle lock of key according to claim 2, it is characterised in that: the turntable rib (603) internal to be equipped with cavity, the adjusting elongated slot for allowing bolt (12) to move radially is provided on turntable rib (603) two sides (602), the regulating mechanism that installation drives bolt (12) to move radially in cavity.

4. a kind of no blind mechanical puzzle lock of key according to claim 3, it is characterised in that: pinboard (7) can be equipped with The multiple groups of inside and outside coaxial package forward slot (703) and reverse slot (701) are correspondingly provided on turntable (6) outer circumferential end face more Circle label card slot (601).

5. a kind of no blind mechanical puzzle lock of key according to claim 1, it is characterised in that: the pinboard (7) It is equipped with multiple groups forward slot (703) and reverse slot (701), forward slot (703) and reverse slot (701) are with oblique The groove in face, forward the inclined direction of slot (703) and reverse slot (701) is opposite.

6. a kind of no blind mechanical puzzle lock of key according to claim 1 or 4, it is characterised in that: described forward inserts The number of slot (703) is consistent with the digit of set password.

7. a kind of no blind mechanical puzzle lock of key according to claim 1, it is characterised in that: the turntable localization machine Structure (11) includes locating support (1101), shaft (1103), positioning runner (1105) and eccentric positioning roller (1106), positioning branch Frame (1101) is fan-shaped setting, is co-axially located at turntable (6) side, shaft (1103) one end passes through vertical plate (1) and connection is fixed Position runner (1105), shaft (1103) middle part are equipped with eccentric positioning roller (1106), and shaft (1103) the other end passes through positioning Bracket (1101) connects the position-limit mechanism for limiting its rotational angle, and tangent plane is had on eccentric positioning roller (1106), described fixed Position bracket (1101) is equipped with flexibly positioned raised (1108) close to the end of turntable (6), flexibly positioned protrusion (1108) one end It is clamped with the label card slot (601), the other end is equipped with retaining spring (1107), and retaining spring (1107) elastic connection bias is fixed Position idler wheel (1106).

8. a kind of no blind mechanical puzzle lock of key according to claim 7, it is characterised in that: the turntable localization machine Structure (11) can be equipped with multiple groups around turntable (6), and each group is equipped with flexibly positioned raised (1108).

9. a kind of no blind mechanical puzzle lock of key according to claim 1, it is characterised in that: the pinboard (7) Outer rim be equipped with resetting-mechanism (10), resetting-mechanism (10) includes release link (1001), reset cradle (1002) and is mounted on multiple Position bracket (1002) internal reset sliding block (1003) and reset spring (1004) reset sliding block (1003) and are equipped with two groups of left and right, It is connected with reseting pressuring spring (1004) between in the middle part of two groups of reset sliding blocks (1003), reset cradle (1002) are stretched out in tail portion, reset branch Fixed block (1005) are equipped with outside frame (1002), fixed block (1005) is arranged between two groups of reset sliding block (1003) tail portions.

10. a kind of no blind mechanical puzzle lock of key according to claim 9, it is characterised in that: two groups of resets Sliding block (1003) tail portion connects and drives two groups of tensioning mechanisms moved towards (9), tensioning mechanism (9) include top sheave (901), Drawstring (902), rope sheave (903) and rope sheave support (904), rope sheave support (904) are fixed on bottom plate (2), rope sheave support (904) Upper rotational installation rope sheave (903), on rope sheave (903), the other end bypasses and is mounted on pinboard (7) drawstring (902) one ends wound Two reset sliding block (1003) tail portions are separately connected after the top sheave (901) of end face.