CN105442951A - Password outer door lock - Google Patents
Password outer door lock Download PDFInfo
- Publication number
- CN105442951A CN105442951A CN201610001689.9A CN201610001689A CN105442951A CN 105442951 A CN105442951 A CN 105442951A CN 201610001689 A CN201610001689 A CN 201610001689A CN 105442951 A CN105442951 A CN 105442951A
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- CN
- China
- Prior art keywords
- emergent
- lock
- wheels
- plate
- password
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/12—Permutation or combination locks; Puzzle locks with tumbler discs on several axes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0045—Silencing devices; Noise reduction
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to the technical field of antitheft door locks, in particular to a password outer door lock. A key lock cylinder mechanism comprises a first lock cylinder plate, a second lock cylinder plate and a lock cylinder limiting plate controlled through a key lock cylinder, a snap spring, and a connecting lug hook connected with a lock body mechanism, wherein the first lock cylinder plate limits the connecting lug hook; and the connecting lug hook limits the second lock cylinder plate. The password outer door lock has the following advantages: (1) the password outer door lock has an emergent unlocking function; (2) the password outer door lock has functions of preventing the door lock from being opened through viciously wrong try of a knob and preventing dead locking of a password wheel through disordered wrong try; and (3) the password outer door lock has a function of preventing unlocking through a tool after damage of a cat eye.
Description
Technical field
The present invention relates to safe-guard door lock technical field, specifically the outer door lock of a kind of password.
Background technology
Novel turn knob cipher lock core traditional in the market has hole, cipher wheel is through this hole, novel turn knob coded lock application such as on diary, ZL02228654.3 discloses a kind of name and is called the patent of invention rotating novel turn knob coded lock, is the novel turn knob coded lock be applied on diary, stamp album at present.And inside door uses lockset mostly.If both combine, can not only increase safety, improve anti-theft capability and ensure life property safety, particularly sharing place prevailing, two families or many families resident share the room of a unit, although there is security door, are not enough to effectively antitheft.If want, rotation novel turn knob coded lock and normal key door lock are combined, then need to redesign the lock rotating novel turn knob coded lock, the applicant have developed a kind of Rotary puzzle lock, comprise three groups of knobs, cipher wheel structure, possesses anxious unlocking function, occur to prevent situation about forgetting Password, user can preset a numeral that can keep firmly in mind when buying this lock in emergent unlocking mechanism, once there is situation about forgetting Password, the emergent destroying pores on panel can be destroyed, find check and correction screw accurately by rotation adjustment hole and confirm preset number, remove the lock-out state of a cipher wheel, remain two groups of cipher wheel to unlock by trial-and-error method, thus reduce cipher code set number and the difficulty of trial and error.But because which providing the chance of unlimited trial and error, therefore there is certain potential safety hazard, therefore the applicant is because the disappearance of above-mentioned prior art and inconvenience, the spirit of adhere to research and innovation, keeping on improving, utilize its professional eye and professional knowledge, work out the outer door lock of a kind of password.
Summary of the invention
The object of the present invention is to provide a kind of can when unordered trial and error the device of locked emergency wheels, in order to overcome in prior art the deficiency providing unlimited trial and error chance.
The present invention is achieved through the following technical solutions, and comprises lock body mechanism, lock housing, knob Cipher mechanism, controlling organization and locks button;
Described lock housing comprises panel and backboard, and is arranged at the inside and outside handle of both sides inside and outside lock housing;
Controlling organization is connected with knob Cipher mechanism, and controlling organization is connected with lock body mechanism by key cylinder mechanism, and an emergent unlocking mechanism also set up by described controlling organization;
Described key cylinder mechanism comprise by key cylinder control the first cylinder plate, the second cylinder plate, lock core limiting plate, and jump ring, and the connection tack be connected with lock body mechanism; Wherein the first cylinder plate makes connection tack spacing, connects tack and makes again the second cylinder plate spacing;
First cylinder plate comprises the first center adjustment hole, the first gathering sill, batter post, the first dextrorotation sheet, and described batter post is arranged on the right side of the first cylinder plate, the first dextrorotation sheet transverse shifting to the right under key cylinder effect;
Second cylinder plate comprise the second center adjustment hole, the second gathering sill, tack shelves post, the second dextrorotation sheet, left-handed, described connection tack position-limiting ear hook shelves post, second dextrorotation sheet transverse shifting to the right under key cylinder effect, left-handed transverse shifting left under key cylinder effect;
The guide pad arranged on the right side of lock core limiting plate contacts with the batter post of the first cylinder plate, and spacing to the first cylinder plate; The first deep-slotted chip breaker and the second deep-slotted chip breaker that are arranged above and below are set on the left of lock core limiting plate;
Jump ring has the card arc of location, and card arc is fastened in the first deep-slotted chip breaker or the second deep-slotted chip breaker;
Described first gathering sill comprises I, II two stations, and described second gathering sill comprises I, II, III 3 stations; Wherein I station is unlocking condition, and II station is the state of locking a door, and III station, for removing key lock, retains coded lock state.It is I, II station state that card arc snaps in the first deep-slotted chip breaker, and it is III station state that card arc snaps in the second deep-slotted chip breaker.
When locking a door, see accompanying drawing to accompanying drawing, lock body mechanism moves to left, correspondingly the first cylinder plate, the second cylinder plate move to left and enter II station, first cylinder plate stops connection tack and moves up, therefore the connection tack be connected with lock body cannot move up, and connecting tack resistance shelves simultaneously and live the second cylinder plate and be moved to the left further, is now the state of locking a door of II station.
When unblanking, by clockwise, namely turn right key cylinder, first dextrorotation sheet of key cylinder contact and the second dextrorotation sheet, drive correspondingly the first cylinder plate, the second cylinder plate to move to right and enter I station, now connects the stop that tack loses the first cylinder plate and move up, lock body mechanism unlocks and moves to right simultaneously, second cylinder plate correspondingly loses and connects the spacing of tack, and possessing the possibility be moved to the left further, is now the unlocking condition of I station.
Remove key lock, when retaining password, on the unlocking condition basis of I station, by counterclockwise, namely turn left key cylinder, now left-handed drives the second cylinder plate to move to left to enter III station under key cylinder effect, lock core limiting plate moves up under key cylinder effect simultaneously, guide pad contacts with the batter post of the first cylinder plate, make it spacing, then the first cylinder plate cannot reset, and jump ring snaps in the second deep-slotted chip breaker and makes it fix, therefore the first cylinder plate should enter I station and lose efficacy, and connects tack and moves freely.To again arrange key lock, then insert key to right rotation, lock core limiting plate is moved down under key cylinder effect, and card arc snaps in the first deep-slotted chip breaker, and now the batter post of the first cylinder plate loses guide pad constraint.
Described knob Cipher mechanism comprises each two groups of knobs, the cipher wheel structure of upper and lower row, and described emergent unlocking mechanism controls two groups of knobs and the cipher wheel of lower row by emergent locking plate;
Described emergent unlocking mechanism comprises the adjustment screw be fixed on pedestal, and controls the emergent wheels of rotation by adjustment screw, and the positioning box of location emergency wheels, and adjustment screw is arranged on emergent wheels central authorities and is positioned on pedestal by emergency wheels; Emergent wheels also comprise the stop screw hole corresponding with password numerical digit; Stop screw is fixed in stop screw hole the driving each other realizing emergent wheels;
Emergent wheels comprise the first emergency wheels, the second emergency wheels, the 3rd emergency wheels that superpose successively from outside to inside, and described first emergency wheels, the second emergency wheels comprise the first emergent solution locked groove, the second emergent solution locked groove and First Transition groove, the second lead-over groove;
Described 3rd emergency wheels comprises the 3rd emergent solution locked groove and square groove;
Also comprise the three pieces of spacers contacted with emergent wheels in positioning box, spring action is between spacer and emergent wheels; The emergent wheels location of spacer friction;
Correspondingly, panel is arranged emergent destroying pores, and the box body of lock body mechanism is arranged emergent destruction through hole; Emergent destroying pores and emergent to destroy through hole corresponding with adjustment screw.
Described lock body mechanism also comprises quiet collision block, described quiet collision block is by touching part and L shape return unit is formed, and the touching end of described touching part is triangular structure, during its transverse shifting, the tail end of touching part contacts with L shape return unit, and lock body mechanism is connected by spring with L shape return unit.The tail end of touching part clashes into L shape return unit and lock body mechanism is resetted.By the quiet collision block arranged, solve when unlocking the state of not opening the door again, the problem that door still can not be opened.
Described interior handle also has anti-pressing mechanism, is made up of button, bearing pin, latch, adapter sleeve, shift fork, tumbler;
One end of described button is arranged in the reception hole of interior handle, the other end and pinned connection;
Described latch makes interior handle spacing;
Described bearing pin is arranged with spring, and spring action is between button and latch, and tumbler controls lock body mechanism and rotates;
Described adapter sleeve is connected with tumbler, and bearing pin, latch are arranged in adapter sleeve, and bearing pin is by being pressed on latch; One end of latch protrudes out the transverse holes of adapter sleeve, is fastened in the bowtie shaped slot of backboard actively;
Described shift fork also comprises the reversed column controlling to lock button unblock.
Described reversed column stirs the unblock that ratchet controls to lock button.
During use, press the button, latch departs from the bowtie shaped slot of backboard under bearing pin and spring action, handle in simultaneously rotating, then adapter sleeve drives tumbler to rotate.If do not press button, then latch snaps in bowtie shaped slot, and interior handle cannot rotate, thus prevents undesirable from passing through destroy opal and utilize instrument directly to press interior handle to unblank.
The invention has the advantages that 1. possess anxious unlocking function; 2. possess and prevent by malice trial and error knob opening door lock, cipher wheel locking function during unordered trial and error; 3. possess and prevent from destroying after opal by instrument unlocking function.
Accompanying drawing explanation
Fig. 1 is structure chart one of the present invention.
Fig. 2 is structure chart two of the present invention.
Fig. 3 is structure chart three of the present invention.
Fig. 4 is structure chart four of the present invention.
Fig. 5 is key cylinder I station schematic diagram.
Fig. 6 is key cylinder II station schematic diagram.
Fig. 7 is key cylinder III station schematic diagram.
Fig. 8 is the first cylinder plate schematic diagram.
Fig. 9 is the second cylinder plate schematic diagram.
Figure 10 is lock core limiting plate schematic diagram.
Figure 11 is that key cylinder controls the first cylinder plate structure chart.
Figure 12 is that key cylinder controls the second cylinder plate structure chart.
Figure 13 is that sealing plate takes off schematic diagram.
Figure 14 is for changing password locking plate schematic diagram.
Figure 15 is one of emergent unlocking structural scheme of mechanism.
Figure 16 is emergent unlocking structural scheme of mechanism two.
Figure 17 is emergent unlocking structural scheme of mechanism three.
Figure 18 is emergent locking plate schematic diagram.
Figure 19 is positioning box schematic diagram.
Figure 20 is pedestal schematic diagram.
Figure 21 is the first emergency wheels schematic diagram.
Figure 22 is the second emergency wheels front schematic view.
Figure 23 is the second emergency wheels schematic rear view
Figure 24 is the 3rd emergency wheels schematic diagram.
Figure 25 is adjustment screw schematic diagram.
Figure 26 is one of lock body mechanism schematic diagram.
Figure 27 is lock body mechanism schematic diagram two.
Figure 28 is quiet collision block schematic diagram.
Figure 29 is doorframe schematic diagram.
Figure 30 is quiet collision block operating diagram.
Figure 31 is anti-pressing mechanism schematic diagram.
Figure 32 is adapter sleeve schematic diagram.
Figure 33 is back board structure figure.
Figure 34 is bowtie shaped slot enlarged drawing on Figure 33.
Figure 35 is shifting block working state schematic representation.
Figure 36 is block-dialing structure figure.
Figure 37 is shifting block schematic diagram.
Figure 38 is pin shaft structure figure.
Figure 39 is bearing pin working state schematic representation.
Figure 40 is cipher wheel schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawing 1 to 40 in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The present invention includes doorframe 900, lock body mechanism 100, lock housing 200, knob Cipher mechanism 300, controlling organization 400, emergent unlocking mechanism 600 and lock button 800;
Described lock housing 200 comprises panel 21 and backboard 22, and is arranged at the inside and outside handle 242,241 of both sides inside and outside lock housing 200; The bearing pin 2411 of outer handle 241 is spacing by the translot 431 of shifting block 43 by rotatable lamella 2412; Shifting block 49 axle is located in lock housing 200 and sways, and by resetting with fastener 432 linking springs of centrifugal step;
Controlling organization 400 is connected with knob Cipher mechanism 300, and controlling organization 400 is connected with lock body mechanism 100 by key cylinder mechanism 500, and controlling organization comprises locking plate 40 of unblanking, emergent locking plate 41, changes password locking plate 42;
Described key cylinder mechanism 500 comprise by key cylinder 510 control the first cylinder plate 530, second cylinder plate 540, lock core limiting plate 550, and jump ring 560, and the connection tack 520 be connected with lock body mechanism 100; Wherein the first cylinder plate 530 makes connection tack 520 spacing, connects tack 520 and makes again the second cylinder plate 540 spacing;
First cylinder plate 530 comprises the first center adjustment hole 534, first gathering sill 531, batter post 532, first dextrorotation sheet 533, and described batter post 532 is arranged on the right side of the first cylinder plate 530, and the first dextrorotation sheet 533 is transverse shifting to the right under key cylinder 510 acts on;
Second cylinder plate 540 comprise the second center adjustment hole 545, second gathering sill 541, tack shelves post 542, second dextrorotation sheet 543, left-handed 544, described connection tack 520 spacing tack shelves post 542, second dextrorotation sheet 543 is transverse shifting to the right under key cylinder 510 acts on, left-handed 544 transverse shifting left under key cylinder 510 acts on;
The guide pad 551 arranged on the right side of lock core limiting plate 550 contacts with the batter post 532 of the first cylinder plate 530, and spacing to the first cylinder plate 530; The first deep-slotted chip breaker 552 and the second deep-slotted chip breaker 553 be arranged above and below is set on the left of lock core limiting plate 550;
Jump ring 560 has the card arc 561 of location, and card arc 561 is fastened in the first deep-slotted chip breaker 552 or the second deep-slotted chip breaker 553;
Described first gathering sill 531 comprises I, II two stations, and described second gathering sill 541 comprises I, II, III 3 stations; Wherein I station is unlocking condition, and II station is the state of locking a door, and III station, for removing key lock, retains coded lock state.It is I, II station state that card arc 561 snaps in the first deep-slotted chip breaker 552, and it is III station state that card arc 561 snaps in the second deep-slotted chip breaker 553.
When locking a door, see accompanying drawing 5 to accompanying drawing 12, lock body mechanism 100 moves to left, correspondingly the first cylinder plate 530, second cylinder plate 540 moves to left and enters II station, first cylinder plate 530 stops connection tack 520 and moves up, therefore the connection tack 520 be connected with lock body cannot move up, and connecting tack 520 simultaneously and hinder shelves and live the second cylinder plate 540 and be moved to the left further, is now the state of locking a door of II station.
When unblanking, by clockwise, namely turn right key cylinder 510, the first dextrorotation sheet 533 and the second dextrorotation sheet 543 that key cylinder 510 contacts, drive correspondingly the first cylinder plate 530, second cylinder plate 540 to move to right and enter I station, now connect the stop that tack 520 loses the first cylinder plate 530 to move up, lock body mechanism 100 unlocks and moves to right simultaneously, second cylinder plate 540 correspondingly loses and connects the spacing of tack 520, possessing the possibility be moved to the left further, is now the unlocking condition of I station.
Remove key lock, when retaining password, on the unlocking condition basis of I station, by counterclockwise, namely turn left key cylinder 510, now under key cylinder 510 acts on, drive the second cylinder plate 540 to move to left for left-handed 544 and enter III station, lock core limiting plate 550 moves up under key cylinder 510 acts on simultaneously, guide pad 551 contacts with the batter post 532 of the first cylinder plate 530, make it spacing, then the first cylinder plate 530 cannot reset, jump ring 560 snaps in the second deep-slotted chip breaker 553 and makes it fix, therefore the first cylinder plate 530 should enter I station and lose efficacy, connect tack 520 to move freely.To again arrange key lock, then insert key to right rotation, lock core limiting plate 550 is moved down under key cylinder 510 acts on, and card arc 561 snaps in the first deep-slotted chip breaker 552, and now the batter post 532 of the first cylinder plate 530 loses guide pad 551 and retrains.
Described knob Cipher mechanism 300 comprises each two groups of knobs 31, cipher wheel 32 structure of upper and lower row, and described emergent unlocking mechanism 600 controls two groups of knobs 31 and the cipher wheel 32 of lower row by emergent locking plate 41;
Described emergent unlocking mechanism 600 comprises the adjustment screw 63 be fixed on pedestal 61, and the emergent wheels 62 of rotation are controlled by adjustment screw 63, with the positioning box 65 of location emergency wheels 62, adjustment screw 63 is arranged on emergent wheels 62 central authorities and is positioned on pedestal 61 by emergency wheels 62; Emergent wheels 62 also comprise the stop screw hole 624 corresponding with password numerical digit; Stop screw 64 is fixed in stop screw hole 624 driving each other realizing emergent wheels 62.
Emergent wheels 62 comprise the first emergency wheels 621, second emergency wheels 622, the 3rd emergency wheels 623 that superpose successively from outside to inside, and described first emergency wheels 621, second emergency wheels 622 comprises the first emergent solution locked groove 6221 of emergent solution locked groove 6211, second and First Transition groove 6212, second lead-over groove 6222;
Described 3rd emergency wheels 623 comprises the 3rd emergent solution locked groove 6231 and square groove 6232;
Also comprise the three pieces of spacers 66 contacted with emergent wheels 62 in positioning box 65, spring action is between spacer 66 and emergent wheels 62; The emergent wheels 62 of spacer 66 friction are located;
During use, by rotating adjustment screw 63, emergent wheels 62 are driven by stop screw 64 successively, the second emergency wheels 622 is driven by the 3rd emergency wheels 623, drive the first emergency wheels 621 again, rotate to separating lock-bit by the first emergent solution locked groove 6211, second emergent solution locked groove 6221, the 3rd emergent locked groove 6231 of separating successively, then password locking plate 41 is descending, the cipher wheel 32 of lower row unlocks, and now locking row's cipher wheel 32 by trial-and-error method solution again can unblank.
3rd emergency wheels 623 also comprises a stopping means, namely locate for limiting to turn around, object is to be convenient to find initial position, this stopping means and the 3rd emergent distance of separating locked groove 6231 can have nine kinds of sequences, be followed successively by connected, be spaced apart a password numerical digit, be spaced apart two password numerical digits, by that analogy.
Correspondingly, panel 21 is arranged emergent destroying pores 211, and the box body of lock body mechanism 100 is arranged emergent destruction through hole 101; Emergent destroying pores 211 and emergent to destroy through hole 101 corresponding with adjustment screw 63.
Described backboard 22 also comprise be arranged on positioning box 65 rear can the sealing plate 222 of folding, the both sides of sealing plate 222 bottom surface arrange L-type left-hand thread 2221, and the two locking latches 421 changing password locking plate 42 both sides are plugged among L-type left-hand thread 2221.Only have when unlocked, change password locking plate 42 up, locking latch 421 departs from from L-type left-hand thread 2221, can take off sealing plate 222, takes off positioning box 65 further, resets the password of emergency mechanism 600.
Described lock body mechanism 100 also comprises quiet collision block 110, described quiet collision block 110 is made up of with L shape return unit 112 touching part 111, during described touching part 111 transverse shifting, the tail end of touching part 111 contacts with L shape return unit 112, and lock body mechanism 100 is connected by spring with L shape return unit 112; Correspondingly, described doorframe 900 comprises approaching channel 91, and the end of approaching channel 91 has triggers tongue 911.
The touching end of described touching part 111 is triangular structure; Correspondingly triggering tongue 911 is inclined-plane.See accompanying drawing 26 to 30, at closing time, when touching part 111 and entering in doorframe 900 along approaching channel 91, the dead bolt of lock core mechanism 100 can not eject, and thus can not send the sound of the dead bolt collision doorframe 900 of lock core mechanism 100 when door is not airtight; And once door is airtight, touching part 111 touches the triggering tongue 911 of approaching channel 91 end, then the tail end touching part 111 contacts with L shape return unit 112, the dead bolt of lock body mechanism 100 is in ejection, the mechanical sound of the now airtight energy of door airtight dead bolt ejection, plays quiet effect, improves comfort; And when opening the door, prior art is generally unlocking the dead bolt of rear locking mechanism 100 just in retraction lock box, door just cannot be locked again, and the present invention is after unblock, and dead bolt still stretches out lock box, only have when pushing, touching part 111 with trigger tongue 911 and lose and contact, touch part 111 and first stretch out lock box, dead bolt side retracts lock box under the action of the spring, this improves risk when reducing enabling, improves the security performance of product.The tail end of touching part 111 clashes into L shape return unit 112 and lock body mechanism 100 is resetted.By the quiet collision block 110 arranged, solve when unlocking the state of not opening the door again, the problem that door still can not be opened.
Described interior handle 242 also has anti-pressing mechanism 700, is made up of button 71, bearing pin 72, latch 73, adapter sleeve 74, shift fork 75, tumbler 76;
One end of described button 71 is arranged in the reception hole 2421 of interior handle 242, and the other end is connected with bearing pin 72;
Described latch 73 makes interior handle 242 spacing;
Described bearing pin 72 is arranged with spring, and spring action is between button 71 and latch 73, and tumbler 76 controls lock body mechanism 100 and rotates;
Described adapter sleeve 74 is connected with tumbler 76, and bearing pin 72, latch 73 are arranged in adapter sleeve 74, and bearing pin 72 is by being pressed on latch 73; One end of latch 73 protrudes out the transverse holes 741 of adapter sleeve 74, is fastened in the bowtie shaped slot 221 of backboard 22 actively;
Described shift fork 75 also comprises the reversed column 751 controlling to lock button 800 unblock.
Described reversed column 751 stirs the unblock that ratchet 81 controls to lock button 800.
During use, press the button 71, latch 73 departs from the bowtie shaped slot 221 of backboard 22 under bearing pin 72 and spring action, and handle 242 in simultaneously rotating, then adapter sleeve 74 drives tumbler 76 to rotate.If do not press button 71, then latch 73 snaps in bowtie shaped slot 221, and interior handle 242 cannot rotate, thus prevents undesirable from passing through destroy opal and utilize instrument directly to press interior handle 242 to unblank.
Described shifting block 43 also comprises the boss 433 stretched out, and described boss 433 is arranged in the arc chute 401 unlocking locking plate 40.This boss 433 can arcuately slide by chute 401, when locking a door, and shifting block 43 horizontally set, the bearing pin 2411 of outer handle 241 is spacing by the translot 431 of shifting block 43 by rotatable lamella 2412; The boss 433 in axle and arc chute 401 of shifting block 43 forms two-point locating, prevents from violence from pressing handle or driven by instrument forced rotating bearing pin 2411 unlocking locking plate 40 and unblanking, thus cannot use force and to be opened by door.Inner side unlock time, shifting block 43 shift fork 75 act under upwards rotate, rotatable lamella 2412 depart from translot 431 spacing after, rotate in handle 242 open the door.When outside unlocks, rotate cipher wheel 32 to unblock, shifting block 43 moves with on unblock locking plate 40, and it is spacing that rotatable lamella 2412 departs from translot 431, rotates outer handle 241 and open the door.
Described bearing pin 2411 comprises forward and backward halfbody 2412,2413, and proterosoma 2412 is connected with outer handle 241, and hysterosoma is arranged with bearing pin spring 2414, forward and backward halfbody 2412,2413 contact surface angle 2415 each other, forms the ratchet structure of engagement.This ratchet structure can when pressing outer handle 241 by force, and hysterosoma 2413 compresses under the action of the spring, and forward and backward halfbody 2412,2413 is disengaged, thus bearing pin 2411 cannot be made to drive unblock locking plate 40 to unblank, and realizes preventing violence from unblanking.
The contact surface of described guide pad 551 has arc angling.
Described cipher wheel 32 also can be six groups or eight groups.Also can encrypting fingerprint be set.
Described cipher wheel 32 comprises separates locked groove 321 and lead-over groove 322, also comprise locked groove 323, the degree of depth of described locked groove 323 is the half of separating locked groove 321, when the lock separating locking plate inserts locked groove 323, unblock sheet is locked, cannot unblank, and cause lock locked, only have and can open debugging by professional, prevent malice trial and error, locked groove 323 can be arranged in a cipher wheel 32, also can be arranged in multiple cipher wheel 32, and three kinds of grooves are combined when sum is corresponding with password numerical digit.
The above embodiment only have expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be noted that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made, the knob 31 of such as knob Cipher mechanism 300, cipher wheel 32 are combined as six groups of upper, middle and lower arrangement, and wherein emergent unlocking mechanism 600 controls two groups of lower row; Or the knob 31 of knob Cipher mechanism 300, cipher wheel 32 are combined as four row eight groups, then emergent unlocking mechanism 600 controls two groups of lower row; The present invention also comprises the bad structure of change for embodiment, such as remove key cylinder structure 500, and by the part such as the first cylinder plate 530, second cylinder plate 540, lock core limiting plate 550 that key cylinder 510 controls, and only retain cipher wheel unblank part structure, these all belong to protection scope of the present invention; In like manner, as the combination with finger-print puzzle lock, drawing finger-print cipher is prior art, therefore adds finger-print puzzle lock and also should fall into scope.This structure also can be applied in safety cabinet and car trunk, improves the security performance of safety cabinet and car trunk.
Claims (10)
1. the outer door lock of password, comprises doorframe (900), lock body mechanism (100), lock housing (200), knob Cipher mechanism (300), controlling organization (400), emergent unlocking mechanism (600) and locks button (800);
Described lock housing (200) comprises panel (21) and backboard (22), and is arranged at the inside and outside handle (242,241) of the inside and outside both sides of lock housing (200); The bearing pin (2411) of outer handle (241) is spacing by the translot of shifting block (43) (431) by rotatable lamella (2412); Shifting block (49) axle is located in lock housing (200) and sways, and by resetting with fastener (432) linking springs of centrifugal step;
Controlling organization (400) is connected with knob Cipher mechanism (300), controlling organization (400) is connected with lock body mechanism (100) by key cylinder mechanism (500), and controlling organization comprises locking plate of unblanking (40), emergent locking plate (41), changes password locking plate (42);
It is characterized in that:
Described key cylinder mechanism (500) comprise by key cylinder (510) control the first cylinder plate (530), the second cylinder plate (540), lock core limiting plate (550), and jump ring (560), and the connection tack (520) be connected with lock body mechanism (100); Wherein the first cylinder plate (530) makes connection tack (520) spacing, connects tack (520) and makes again the second cylinder plate (540) spacing;
First cylinder plate (530) comprises the first center adjustment hole (534), the first gathering sill (531), batter post (532), the first dextrorotation sheet (533), described batter post (532) is arranged on the right side of the first cylinder plate (530), and the first dextrorotation sheet (533) is transverse shifting to the right under key cylinder (510) effect;
Second cylinder plate (540) comprises the second center adjustment hole (545), the second gathering sill (541), tack shelves post (542), the second dextrorotation sheet (543), left-handed (544), described connection tack (520) spacing tack shelves post (542), second dextrorotation sheet (543) is transverse shifting to the right under key cylinder (510) effect, left-handed (544) transverse shifting left under key cylinder (510) effect;
The guide pad (551) that lock core limiting plate (550) right side is arranged contacts with the batter post (532) of the first cylinder plate (530), and spacing to the first cylinder plate (530); Lock core limiting plate (550) left side arranges the first deep-slotted chip breaker (552) and the second deep-slotted chip breaker (553) that are arranged above and below;
Jump ring (560) has the card arc (561) of location, and card arc (561) is fastened in the first deep-slotted chip breaker (552) or the second deep-slotted chip breaker (553);
Described knob Cipher mechanism (300) comprises each two groups of knobs (31), cipher wheel (32) structure of upper and lower row, and described emergent unlocking mechanism (600) controls two groups of knobs (31) and the cipher wheel (32) of lower row by emergent locking plate (41);
Described emergent unlocking mechanism (600) comprises the adjustment screw (63) be fixed on pedestal (61), and the emergent wheels (62) of rotation are controlled by adjustment screw (63), with the positioning box (65) of location emergency wheels (62), adjustment screw (63) is arranged on emergent wheels (62) central authorities and is positioned on pedestal (61) by emergency wheels (62); Emergent wheels (62) also comprise the stop screw hole (624) corresponding with password numerical digit; Stop screw (64) is fixed in stop screw hole (624) driving each other realizing emergent wheels (62);
Emergent wheels (62) comprise the first emergency wheels (621), the second emergency wheels (622), the 3rd emergency wheels (623) that superpose successively from outside to inside, and described first emergency wheels (621), the second emergency wheels (622) comprise the first emergent solution locked groove (6211), the second emergent solution locked groove (6221) and First Transition groove (6212), the second lead-over groove (6222);
Described 3rd emergency wheels (623) comprises the 3rd emergent solution locked groove (6231) and square groove (6232);
Also comprise the three pieces of spacers (66) contacted with emergent wheels (62) in positioning box (65), spring action is between spacer (66) and emergent wheels (62); Emergent wheels (62) location of spacer (66) friction;
Correspondingly, panel (21) is arranged emergent destroying pores (211), and the box body of lock body mechanism (100) is arranged emergent destruction through hole (101); Emergent destroying pores (211) and emergent to destroy through hole (101) corresponding with adjustment screw (63).
2. the outer door lock of password according to claim 1, it is characterized in that: described backboard (22) also comprise be arranged on positioning box (65) rear can the sealing plate (222) of folding, the both sides of sealing plate (222) bottom surface arrange L-type left-hand thread (2221), and the two locking latches (421) changing password locking plate (42) both sides are plugged among L-type left-hand thread (2221).
3. the outer door lock of password according to claim 1, it is characterized in that: described lock body mechanism (100) also comprises quiet collision block (110), described quiet collision block (110) is made up of touching part (111) and L shape return unit (112), during described touching part (111) transverse shifting, the tail end of touching part (111) contacts with L shape return unit (112), and lock body mechanism (100) is connected by spring with L shape return unit (112);
Correspondingly, described doorframe (900) comprises approaching channel (91), and the end of approaching channel (91) has triggering tongue (911).
4. the outer door lock of password according to claim 2, is characterized in that: the touching end of described touching part (111) is triangular structure; Correspondingly triggering tongue (911) is inclined-plane.
5. the outer door lock of password according to claim 1, it is characterized in that: described interior handle (242) also has anti-pressing mechanism (700), be made up of button (71), bearing pin (72), latch (73), adapter sleeve (74), shift fork (75), tumbler (76);
One end of described button (71) is arranged in the reception hole (2421) of interior handle (242), and the other end is connected with bearing pin (72);
Described latch (73) makes interior handle (242) spacing;
(72) are arranged with spring to described bearing pin, and spring action is between button (71) and latch (73), and tumbler (76) controls lock body mechanism (100) and rotates;
Described adapter sleeve (74) is connected with tumbler (76), and bearing pin (72), latch (73) are arranged in adapter sleeve (74), and bearing pin (72) is by being pressed on latch (73); One end of latch (73) protrudes out the transverse holes (741) of adapter sleeve (74), is fastened in the bowtie shaped slot (221) of backboard (22) actively;
Described shift fork (75) also comprises control and locks the reversed column (751) that button (800) unlocks.
6. the outer door lock of password according to claim 1, it is characterized in that: described shifting block (43) also comprises the boss (433) stretched out, described boss (433) is arranged in the arc chute (401) unlocking locking plate (40).
7. the outer door lock of password according to claim 1, it is characterized in that: described bearing pin (2411) comprises forward and backward halfbody (2412,2413), proterosoma (2412) is connected with outer handle (241), hysterosoma is arranged with bearing pin spring (2414), forward and backward halfbody (2412,2413) contact surface angle (2415) each other, forms the ratchet structure of engagement.
8. the outer door lock of password according to claim 1, is characterized in that: the contact surface of described guide pad (551) has arc angling.
9. the outer door lock of password according to claim 1, is characterized in that: described cipher wheel (32) also can be six groups or eight groups.
10. the outer door lock of the password according to claim 1 or 9, it is characterized in that: described cipher wheel (32) comprises separates locked groove (321) and lead-over groove (322), also comprise locked groove (323), the degree of depth of described locked groove (323) is the half of separating locked groove (321), and three kinds of grooves are combined when sum is corresponding with password numerical digit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001689.9A CN105442951B (en) | 2016-01-05 | 2016-01-05 | The outer door lock of password |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001689.9A CN105442951B (en) | 2016-01-05 | 2016-01-05 | The outer door lock of password |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105442951A true CN105442951A (en) | 2016-03-30 |
| CN105442951B CN105442951B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610001689.9A Expired - Fee Related CN105442951B (en) | 2016-01-05 | 2016-01-05 | The outer door lock of password |
Country Status (1)
| Country | Link |
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| CN (1) | CN105442951B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735766A (en) * | 2016-04-11 | 2016-07-06 | 王化友 | Rotary knob password door lock |
| CN108412314A (en) * | 2018-03-13 | 2018-08-17 | 苏州琨山智能科技有限公司 | The improved botton puzzle lock head of structure |
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| US3881331A (en) * | 1973-10-02 | 1975-05-06 | Gkn Stenman Ab | Locking device incorporating a lock case, an escutcheon and a door handle |
| US20130036778A1 (en) * | 2011-08-08 | 2013-02-14 | The Sun Lock Company, Ltd. | Dual locking system for integrated zipper lock |
| CN203716657U (en) * | 2014-02-22 | 2014-07-16 | 宁波望通锁业有限公司 | Coded lock |
| CN203947884U (en) * | 2014-06-24 | 2014-11-19 | 王化友 | Coded lock |
| CN104533163A (en) * | 2014-12-05 | 2015-04-22 | 王化友 | Knob cipher lock |
| CN204645851U (en) * | 2014-12-05 | 2015-09-16 | 王化友 | Knob coded lock |
| CN205743309U (en) * | 2016-01-05 | 2016-11-30 | 王化友 | The outer door lock of password |
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2016
- 2016-01-05 CN CN201610001689.9A patent/CN105442951B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881331A (en) * | 1973-10-02 | 1975-05-06 | Gkn Stenman Ab | Locking device incorporating a lock case, an escutcheon and a door handle |
| US20130036778A1 (en) * | 2011-08-08 | 2013-02-14 | The Sun Lock Company, Ltd. | Dual locking system for integrated zipper lock |
| CN203716657U (en) * | 2014-02-22 | 2014-07-16 | 宁波望通锁业有限公司 | Coded lock |
| CN203947884U (en) * | 2014-06-24 | 2014-11-19 | 王化友 | Coded lock |
| CN104533163A (en) * | 2014-12-05 | 2015-04-22 | 王化友 | Knob cipher lock |
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| CN205743309U (en) * | 2016-01-05 | 2016-11-30 | 王化友 | The outer door lock of password |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735766A (en) * | 2016-04-11 | 2016-07-06 | 王化友 | Rotary knob password door lock |
| CN108412314A (en) * | 2018-03-13 | 2018-08-17 | 苏州琨山智能科技有限公司 | The improved botton puzzle lock head of structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105442951B (en) | 2018-01-30 |
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Granted publication date: 20180130 Termination date: 20200105 |