CN102102465A - Coded lock capable of retrieving code - Google Patents
Coded lock capable of retrieving code Download PDFInfo
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- CN102102465A CN102102465A CN 200910260645 CN200910260645A CN102102465A CN 102102465 A CN102102465 A CN 102102465A CN 200910260645 CN200910260645 CN 200910260645 CN 200910260645 A CN200910260645 A CN 200910260645A CN 102102465 A CN102102465 A CN 102102465A
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Abstract
The invention discloses a coded lock capable of retrieving a code. The coded lock comprises a lock shell, a coded lock core, a code retrieving component, a fixed cylinder, a linkage rod and key type lock core and a knob; the coded lock core is provided with a lock latch, a plurality of lock catch sleeves and a plurality of turntables; each lock catch sleeve is provided with a code positioning groove; the code retrieving component comprises a baffle, a transmission piece and a plurality of positioning rods; a plurality of grooves and a plurality of slot holes are formed on the transmission piece to be assembled with the positioning rods; and the transmission piece is driven by the key type lock core to poke the code turntables, and the positioning rods pass through the code positioning grooves of the lock catch sleeves, so that the correct code can be found. Through the structure, a user can find the correct code without eyesight identification.
Description
Technical field
The present invention relates to a kind of coded lock, particularly relate to a kind of coded lock of recovering password, when the user forgets Password the proper password of lock, can utilize manager's key to open coded lock and recover correct password simultaneously.
Background technology
The existing password lock generally comprises a lock housing and a password core.Locking this password core is arranged among the lock housing and has a locking bolt, a plurality of snap close sleeve and a plurality of password rotating disk, the snap close jacket casing is located on the locking bolt and can be limited the flexible of locking bolt, and the password rotating disk is set on the snap close sleeve and can together rotates with the snap close sleeve.When the rotational password rotating disk, can make the snap close sleeve rotate, when turning to proper password, can remove the axial limiting mechanism between snap close sleeve and the locking bolt relative to locking bolt, make relative snap close sleeve of locking bolt energy and lock housing endwisely slip, and then spur locking bolt and reach unlocking mechanism for the user.
Yet above-mentioned coded lock there is no the mechanism of giving proper password for the user for change, when the user forgets the password that had before set, must blindly sound out password, or destroy this coded lock.
Therefore above-mentioned coded lock has its inconvenience.
Other has the people to develop a kind of coded lock of confirming the hole that has, and it offers a plurality of affirmations hole at the corresponding snap close sleeve of lock housing place, is available for users to confirm the state of snap close sleeve, can confirm correct password thus.Yet this affirmation hole internal state needs the user to pass through eye identifying, so the user needs spended time and mental and physical efforts can recover password, very inconvenience.
Summary of the invention
The inventor improves its deficiency and defective, and then invents out a kind of coded lock of recovering password because conventional cipher is locked in all inconvenience that produces when forgetting Password.
Main purpose of the present invention provides a kind of coded lock of recovering password, when the user forgets Password the proper password of lock, can utilize manager's key to open coded lock and recovers correct password simultaneously.
For achieving the above object, be to make the aforementioned coded lock of recovering password include:
One lock housing axially runs through forming a keyhole on it, laterally run through forming a lock core hole, and lock housing simultaneously is formed with a plurality of windows;
One password core is arranged in the lock housing, and has a locking bolt, a plurality of snap close sleeve and a plurality of password rotating disk; This locking bolt slidably is arranged among the keyhole, and the locking bolt medial extremity is formed with a locking bolt portion; These a plurality of snap close sleeves are to be set on the locking bolt with rotary way, each snap close sleeve can slide in the order relative snap close sleeve of locking bolt and lock housing of special angle, and, be formed with a password alignment grooves on each snap close sleeve in the relative lock housing slip of all the other angle lower limit lockmaking bolts; These a plurality of password rotating disks are set on respectively on the snap close sleeve, and lay respectively in the corresponding window;
One seeks Code Element, is arranged in the lock housing, and has a baffle plate, a driving member, a plurality of contraposition bar and a plurality of contraposition spring; This baffle plate is arranged in the lock housing; This driving member can axially slide along locking bolt between baffle plate and password core, is formed with a plurality of recessed grooves separately on the driving member lateral surface, runs through to be formed with a plurality of and the corresponding slotted hole of recessed groove on driving member; These a plurality of contraposition bars are against baffle plate, run through the corresponding slotted hole of driving member respectively and can slide along slotted hole, and can slip among the password alignment grooves of corresponding snap close sleeve, each contraposition bar outboard end radially outward is formed with a bead with against driving member, and this bead also can fall on the driving member in the corresponding recessed groove; These a plurality of contraposition springs are separately positioned between baffle plate and the contraposition bar;
One stationary magazine creel is fixed on lock housing one end, runs through on the stationary magazine creel to be formed with an axis hole;
One trace is arranged in the stationary magazine creel axis hole with rotary way, and the trace top is connected the driving member so that the trace rotation time is slided simultaneously with driving member one end, and the trace bottom is provided with a tongue piece;
One key formula core is arranged on the interior and connection trace top of lock core hole of lock housing, and has unlocking condition and blocking;
One knob, be arranged in the lock core hole of lock housing with rotary way and coat key formula core, can under blocking, drive key formula core and connect and decide bar and together rotate, and can under unlocking condition, separate with key formula core, be formed with a portion of unblanking that penetrates the lock housing lock core hole at knob one end, be that the portion of unblanking radially is formed with a limiting section that combines with the locking bolt portion of locking bolt;
Wherein, can drive key formula core by a key and enter the shape of unblanking, and then rotate key formula core and drive driving member and slide, and make the contraposition bar fall into corresponding recessed groove, then rotate each password rotating disk respectively and penetrate for corresponding contraposition bar among the password alignment grooves of corresponding snap close sleeve, this moment, the password rotating disk showed proper password.
Being formed with an inclined-plane on each recessed groove of aforementioned driving member can slide along the inclined-plane with the bead that makes corresponding contraposition bar.
Be formed with a plurality of guide channels on the said baffle medial surface to accommodate the outboard end of contraposition bar respectively.
Be formed with a spring groove to accommodate corresponding contraposition spring on aforementioned each contraposition bar outboard end.
Projection has an armed lever on the aforementioned driving member, and this armed lever end is formed with a hook part, this trace top radially projection have a plurality of can with the hook part mutually the buckle piece of buckle to promote or to spur this driving member.
The portion of the unblanking bottom of aforementioned knob is formed with a tank, and tank inwall shape radially is formed with two engagement grooves; Key formula core is arranged in the tank and has a base, a shell, a plurality of lock pearl, a plurality of compression spring, two radially a projection and a back-moving spring; This base is fixed on the trace top; This shell is fixed on the base, runs through to be formed with two relatively and the guide hole that is connected on shell, runs through to be formed with a plurality of pearl grooves on shell; These a plurality of lock pearls slidably are arranged on respectively in the pearl groove of shell, and each is locked, and radial depressions is formed with a thin rod part on the pearl; These a plurality of compression springs are separately positioned between base and the corresponding lock pearl; Two radially projection be separately positioned in the shell guide hole and can be respectively in conjunction with the engagement groove of knob, each radially runs through on the projection and is formed with a radial groove, and be set on corresponding lock pearl and make radially projection can lock pearl relatively with radial groove and slide vertically, can make radially projection lock pearl relatively when in addition, this radial groove is positioned at thin rod part radially slides and is recessed within the shell guide hole; This back-moving spring is two radially between the projection, and forcing radially, projection protrudes from respectively outside the corresponding guide hole.
Aforementioned each engagement groove is circular-arc; Respectively radially the projection outer rim is circular-arc.
Be formed with a fixing hole on the aforementioned base, projection is formed with the steady pin of an insertion fixing hole on the outer casing bottom.
Aforementioned trace top axial is formed with one and is non-circular assembly hole; Base bottom projection is formed with one and is non-circular and is arranged on the interior assembling bar of trace assembly hole.
Run through respectively on aforementioned each snap close sleeve and be formed with a perforation that is set on the locking bolt; Run through respectively on each password rotating disk and be formed with a perforation that is set on the corresponding snap close sleeve.
The prominent ribs of group more than radially projection is formed with on the aforementioned locking bolt, be formed with a passage respectively between the adjacent prominent rib in each group, on the perforation inwall of each snap close sleeve radially inwardly projection one group of slide block is arranged with correspondence the dash forward passage of intercostal of one group of prominent rib and this group wherein, when the relative locking bolt of this snap close sleeve is a special angle, slide block respectively alignment channel with make locking bolt relatively the snap close sleeve be free to slide.
Projection radially outward has a plurality of tooth portion on the aforementioned snap close sleeve; Each password rotating disk perforation inwall be formed with a plurality of teeth groove with respectively in conjunction with the tooth portion of corresponding snap close sleeve, make password rotating disk and snap close sleeve rotate synchronously.
Aforementioned locking bolt upper sleeve through has one against the retainer spring of a snap close sleeve wherein, and this retainer spring forces locking bolt portion to combine with the limiting section of knob.
Aforementioned lock housing is made up of a housing and a cap; Laterally run through on this housing and be formed with an opening, be formed with a semi-circular groove, on shell inner surface, be formed with the rotating disk groove of a plurality of semicirculars in shape in shell inner surface; Laterally run through on this cap and be formed with an opening and form aforementioned lock core hole, on cap, be formed with a semi-circular groove to be combined to form aforementioned keyhole in conjunction with the housing semi-circular groove to combine with shell nozzle; Aforementioned window is formed on the cap.
Be provided with one in the keyhole of aforementioned lock housing and be set on the locking bolt outboard end, change button, radially be formed with a cannelure on this password replacing button against the password that a snap close sleeve wherein and part expose to lock housing outside; Shell inner surface in lock housing is formed with a retaining edge that is arranged in the cannelure.
By above-mentioned technological means, when the user forget Password core proper password and can not unblank the time, can insert and push this key formula core to make key formula core by manager's key because blocking enters unlocking condition, then rotate manager's key and slide to make key formula core and rotate and drive driving member, the contraposition bar then can against corresponding snap close tube and by the rotational password rotating disk allow the contraposition bar penetrate the password alignment grooves seek proper password.Thus, the user only need can obtain correct password by inserting manager's key and rotational password rotating disk, and need not the identification means by any dependence eyesight.So can make the user recover password fast and accurately.
Description of drawings
Fig. 1 is a stereo appearance figure of the present invention.
Fig. 2 is a three-dimensional appearance partial exploded view of the present invention.
Fig. 3 is a three-dimensional appearance exploded view of the present invention.
Fig. 4 amplifies the three-dimensional appearance exploded view for the present invention.
Another amplifies the three-dimensional appearance exploded view to Fig. 5 for the present invention.
Fig. 6 removes the top view of cap for the present invention.
Fig. 7 is the operation chart of hookup 6 of the present invention.
Fig. 8 is the operation chart of hookup 7 of the present invention.
The critical element symbol description:
(10) housing (100) keyhole
(11) opening (12) rotating disk groove
(13) semi-circular groove
(20) cap (21) opening
(22) window (23) semi-circular groove
(30) password core (31) locking bolt
(311) locking bolt portion (32) snap close sleeve
(321) perforation (323) password alignment grooves
(326) tooth portion (33) password rotating disk
(331) perforation (332) teeth groove
(35) password is changed button
(40) seek Code Element (41) baffle plate
(411) guide channel (42) contraposition bar
(421) bead (43) contraposition spring
(44) driving member (441) hook part
(442) recessed groove (443) slotted hole
(445) inclined-plane
(50) stationary magazine creel (51) axis hole
(60) trace (61) assembly hole
(62) bottom (63) buckle piece
(65) tongue piece
(70) key formula core (71) base
(711) assembling bar (715) fixing hole
(72) lock pearl (721) thin rod part
(73) projection (731) radial groove radially
(74) compression spring (76) shell
(762) pearl groove (763) guide hole
(80) knob (82) engagement groove
(83) portion (85) limiting section of unblanking
The specific embodiment
Please refer to Fig. 1 to Fig. 3, the coded lock that the present invention can recover password includes: a lock housing, a password core 30, are sought Code Element 40, a stationary magazine creel 50, a trace 60, a key formula core 70 and a knob 80.
Axially run through forming a keyhole 100 on this lock housing, laterally run through forming a lock core hole, and lock housing simultaneously has a plurality of windows 22.Lock housing can be made up of a housing 10 and a cap 20.Laterally run through on this housing 10 and be formed with an opening 11, be formed with a semi-circular groove 13, on housing 10 inner surfaces, be formed with the rotating disk groove 12 of a plurality of semicirculars in shape at housing 10 inner surfaces.Laterally run through on this cap 20 and be formed with an opening 21 and form aforementioned lock core hole, on cap 20, be formed with a semi-circular groove 23 to be combined to form aforementioned keyhole 100 in conjunction with housing 10 semi-circular groove 13 to combine with housing 10 openings 11; Aforementioned window 22 is formed on the cap 20.
Please with further reference to Fig. 6, this password core 30 is arranged in the lock housing, and has a locking bolt 31, a plurality of snap close sleeve 32 and a plurality of password rotating disk 33.
This locking bolt 31 slidably is arranged among the keyhole 100, and locking bolt 31 medial extremitys are formed with a locking bolt portion 311.
These a plurality of snap close sleeves 32 are to be set on the locking bolt 31 with rotary way, each snap close sleeve 32 can slide in order locking bolt 31 relative snap close sleeves 32 and lock housing of special angle, and, be formed with a password alignment grooves 323 on each snap close sleeve 32 in all the other angle lower limit lockmaking bolt 31 relative lock housings slips.
These a plurality of password rotating disks 33 are set on respectively on the snap close sleeve 32, and lay respectively in the corresponding window 22.
This is sought Code Element 40 and is arranged in the lock housing, and has a baffle plate 41, a driving member 44, a plurality of contraposition bar 42 and a plurality of contraposition spring 43.
This baffle plate 41 is arranged in the lock housing, is formed with a plurality of guide channels 411 on baffle plate 41 medial surfaces.
This driving member 44 can axially slide along locking bolt 31 between baffle plate 41 and password core 30, is formed with a plurality of recessed grooves 442 separately on driving member 44 lateral surfaces, runs through to be formed with a plurality of and recessed groove 442 corresponding slotted holes 443 on driving member 44.Projection has an armed lever on the driving member 44, and this armed lever end is formed with a hook part 441.In addition, be formed with an inclined-plane 445 on the aforementioned recessed groove 442.
These a plurality of contraposition bars 42 are against baffle plate 41, each contraposition bar 42 is arranged at the guide channel 411 of baffle plate 41 respectively by mode slidably with outboard end, run through corresponding slotted hole 443 respectively and can slide, and can slip among the password alignment grooves 323 of corresponding snap close sleeve 32 along slotted hole 443.Each contraposition bar 42 outboard end radially outward is formed with a bead 421 with against driving member 44, and this bead also can fall on the driving member 44 in the corresponding recessed groove 442.In addition, the bead of contraposition bar 42 can be along the inclined-plane 445 smooth and easy slips of corresponding recessed groove 442 on the driving member 44.Be formed with a spring groove on each contraposition bar 42 outboard end.
These a plurality of contraposition springs 43 are separately positioned between baffle plate 41 and the contraposition bar 42, can lay respectively in the spring groove of contraposition bar 42.
This stationary magazine creel 50 is fixed on lock housing one end, runs through on the stationary magazine creel 50 to be formed with an axis hole 51.Stationary magazine creel 50 can be arranged on the door-plate.
This trace 60 is arranged in stationary magazine creel 50 axis holes 51 with rotary way, trace 60 tops are connected with driving member 44 1 ends so that slide driving member 44 during trace 60 rotation simultaneously, trace 60 bottoms 62 are provided with a tongue piece 65, this tongue piece 65 can be snapped in a doorframe, makes door-plate doorframe unlatching relatively thus.In addition, these trace 60 tops radially projection have a plurality of can with driving member 44 hook parts 441 mutually the buckle piece 63 of buckle to promote or to spur this driving member 44.Trace 60 top axial are formed with one and are non-circular assembly hole 61.
Please with further reference to Fig. 4 and Fig. 5, this key formula core 70 is arranged on interior and connection trace 60 tops of lock core hole of lock housing, and has unlocking condition and blocking.In addition, key formula core 70 has a base 71, a shell 76, a plurality of lock pearl 72, a plurality of compression spring 74, two radially a projection 73 and a back-moving spring 75.
This base 71 is fixed on trace 60 tops.Base 71 tops are formed with a fixing hole 715.Base 71 bottom projections are formed with one and are non-circular and are arranged on assembling bar 711 in trace 60 assembly holes 61.
This shell 76 is fixed on the base 71, runs through to be formed with two relatively and the guide hole 763 that is connected on shell 76, runs through to be formed with a plurality of pearl grooves 762 on shell 76.Projection is formed with the steady pin 765 of an insertion fixing hole 715 on shell 76 bottoms.
These a plurality of lock pearls 72 slidably are arranged on respectively in the pearl groove 762 of shell 76, and each is locked, and radial depressions is formed with a thin rod part 721 on the pearl 72.
These a plurality of compression springs 74 are separately positioned between base 71 and the corresponding lock pearl 72.
Two radially projection 73 be separately positioned in shell 76 guide holes 763, radially projection 73 outer rims can be circular-arc.Each radially runs through on the projection 73 and is formed with a radial groove 731, and be set on corresponding lock pearl 72 and make radially projection 73 can lock pearl 72 relatively with radial groove 731 and slide vertically, can making radially when in addition, this radial groove 731 is positioned at thin rod part 721, projection 73 relative lock pearls 72 radially slide and are recessed within shell 76 guide holes 763; This back-moving spring 75 is two radially between the projection 73, and forcing radially, projection 73 protrudes from respectively outside the corresponding guide hole 763.
This knob 80 is arranged in the lock core hole of lock housing and coats key formula core 70 with rotary way, can under blocking, drive key formula core 70 and connect and decide bar and together rotate, and can under unlocking condition, separate with key formula core 70, be formed with a portion of unblanking 83 that penetrates the lock housing lock core hole at knob 80 1 ends, be that the portion of unblanking 83 radially is formed with a limiting section 85 that combines with the locking bolt portion 311 of locking bolt 31.In addition, the portion of unblanking 83 bottoms of this knob 80 can be formed with a tank 81 to hold key formula core 70, and tank 81 inwall shapes radially are formed with two engagement grooves 82 so that can combine with aforementioned radially projection 73 respectively.Each engagement groove 82 can be circular-arc.
Wherein, can drive key formula core 70 by manager's key and enter unlocking condition, and then rotate key formula core 70 and 44 slips of drive driving member, and make contraposition bar 42 fall into corresponding recessed groove 442, then rotate each password rotating disk 33 respectively and penetrate for corresponding contraposition bar 42 among the password alignment grooves 323 of corresponding snap close sleeve 32, password rotating disk 33 shows proper passwords at this moment.
Among preferred embodiment of the present invention, run through respectively on each snap close sleeve 32 and be formed with a perforation 321 that is set on the locking bolt 31; Run through respectively on each password rotating disk 33 and be formed with a perforation 331 that is set on the corresponding snap close sleeve 32.
Among preferred embodiment of the present invention, the prominent ribs 312 of group more than radially projection is formed with on the locking bolt 31, be formed with a passage 316 respectively between the adjacent prominent rib 312 in each group, on perforation 321 inwalls of each snap close sleeve 32 radially inwardly projection one group of slide block 322 is arranged with correspondence the dash forward passage 316 of 312 in rib of one group of prominent rib 312 and this group wherein, when these snap close sleeve 32 relative locking bolts 31 are a special angle, slide block 322 respectively alignment channel 316 with make locking bolt 31 relatively snap close sleeve 32 be free to slide.
Among preferred embodiment of the present invention, projection radially outward has a plurality of tooth portion 326 on the snap close sleeve 32, as shown in Figure 6; Each password rotating disk 33 perforation 331 inwalls be formed with a plurality of teeth groove 332 with respectively in conjunction with the tooth portion 326 of corresponding snap close sleeve 32, make password rotating disk 33 and snap close sleeve 32 rotate synchronously.
Among preferred embodiment of the present invention, locking bolt 31 upper sleeve throughs have one against the retainer spring 36 of a snap close sleeve 32 wherein, and this retainer spring 36 forces locking bolt portion 311 to combine with the limiting section 85 of knob 80.
Among preferred embodiment of the present invention, be provided with one in the keyhole 100 of lock housing and be set on locking bolt 31 outboard ends, change button 35 against the password that a snap close sleeve 32 wherein and part expose to lock housing outside, radially be formed with a cannelure 351 on this password replacing button 35; Housing 10 inner surfaces in lock housing are formed with a retaining edge 16 that is arranged in the cannelure 351.This presses password replacing button 35 can make snap close sleeve 32 break away from corresponding password rotating disk 33, rotates the combination that rotating disk can change proper password this moment.
By above-mentioned technological means, when the user forget Password core 30 proper password and can not unblank the time, can carry out follow procedure so that give proper password for change:
1. insert by manager's key (not shown) and push this key formula core 70, press down the lock pearl 72 of shell 76 inside thus, and make key formula core 70, as shown in Figure 6 because blocking enters unlocking condition.This moment radially the corresponding lock of the radial groove 731 alignment pearl 72 of projection 73 thin rod part 721 and can opposite shell 76 guide holes 763 inside and outside slips.
2. please with further reference to Fig. 7, then rotate manager's key and rotate and drive driving member 44 to lower slider to make key formula core 70, the bead of the contraposition bar 42 outboard ends corresponding recessed groove 442 on the driving member 44 that then further aligns, the bar of contraposition simultaneously 42 medial extremitys are respectively against the outer wall of corresponding snap close tube.
3. please with further reference to Fig. 8, then allow the password alignment grooves 323 of the snap close sleeve 32 contraposition bar 42 that can align by rotational password rotating disk 33, after both alignment, contraposition bar 42 can further penetrate password alignment grooves 323, at this moment, the number combination that the user is seen at window 22 promptly is correct password combination, and contraposition bar 42 enters the sound and the vibrations that alignment grooves sends and can remind the user to find password.
4. password rotating disk 33 can be locked when carrying out previous step, when desire is replied the rotating function of password rotating disk 33, as long as manager's key is reversed with opposite direction, make driving member 44 slide back and originally go up the position, and make the bead of contraposition bar 42 skid off outside the recessed groove 442 along the inclined-plane 445 of corresponding recessed groove 442 respectively, contraposition this moment bar 42 breaks away from the password alignment grooves 323 of corresponding snap close sleeve 32, and password rotating disk 33 is just rotated once more with snap close sleeve 32.
Thus, the user only need can obtain correct password by inserting manager's key and rotational password rotating disk 33, and need not the identification means by any dependence eyesight.So can make the user recover password fast and accurately.
Claims (15)
1. the coded lock that can recover password is characterized in that, includes:
One lock housing axially runs through forming a keyhole on it, laterally run through forming a lock core hole, and lock housing simultaneously is formed with a plurality of windows;
One password core is arranged in the lock housing, and has a locking bolt, a plurality of snap close sleeve and a plurality of password rotating disk; This locking bolt slidably is arranged among the keyhole, and the locking bolt medial extremity is formed with a locking bolt portion; These a plurality of snap close sleeves are to be set on the locking bolt with rotary way, each snap close sleeve can slide in the order relative snap close sleeve of locking bolt and lock housing of special angle, and, be formed with a password alignment grooves on each snap close sleeve in the relative lock housing slip of all the other angle lower limit lockmaking bolts; These a plurality of password rotating disks are set on respectively on the snap close sleeve, and lay respectively in the corresponding window;
One seeks Code Element, is arranged in the lock housing, and has a baffle plate, a driving member, a plurality of contraposition bar and a plurality of contraposition spring; This baffle plate is arranged in the lock housing; This driving member can axially slide along locking bolt between baffle plate and password core, is formed with a plurality of recessed grooves separately on the driving member lateral surface, runs through to be formed with a plurality of and the corresponding slotted hole of recessed groove on driving member; These a plurality of contraposition bars are against baffle plate, run through the corresponding slotted hole of driving member respectively and can slide along slotted hole, and can slip among the password alignment grooves of corresponding snap close sleeve, each contraposition bar outboard end radially outward is formed with a bead with against driving member, and this bead also can fall on the driving member in the corresponding recessed groove; These a plurality of contraposition springs are separately positioned between baffle plate and the contraposition bar;
One stationary magazine creel is fixed on lock housing one end, runs through on the stationary magazine creel to be formed with an axis hole;
One trace is arranged in the stationary magazine creel axis hole with rotary way, and the trace top is connected the driving member so that the trace rotation time is slided simultaneously with driving member one end, and the trace bottom is provided with a tongue piece;
One key formula core is arranged on the interior and connection trace top of lock core hole of lock housing, and has unlocking condition and blocking; And
One knob, be arranged in the lock core hole of lock housing with rotary way and coat key formula core, can under blocking, drive key formula core and connect and decide bar and together rotate, and can under unlocking condition, separate with key formula core, be formed with a portion of unblanking that penetrates the lock housing lock core hole at knob one end, be that the portion of unblanking radially is formed with a limiting section that combines with the locking bolt portion of locking bolt;
Wherein, can drive key formula core by a key and enter the shape of unblanking, and then rotate key formula core and drive driving member and slide, and make the contraposition bar fall into corresponding recessed groove, then rotate each password rotating disk respectively and penetrate for corresponding contraposition bar among the password alignment grooves of corresponding snap close sleeve, this moment, the password rotating disk showed proper password.
2. the coded lock of recovering password according to claim 1 is characterized in that, is formed with an inclined-plane on each recessed groove of driving member and can slides along the inclined-plane with the bead that makes corresponding contraposition bar.
3. the coded lock of recovering password according to claim 2 is characterized in that, is formed with a plurality of guide channels on the baffle plate medial surface to accommodate the outboard end of contraposition bar respectively.
4. the coded lock of recovering password according to claim 3 is characterized in that, is formed with a spring groove on each contraposition bar outboard end to accommodate corresponding contraposition spring.
5. the coded lock of recovering password according to claim 4, it is characterized in that, projection has an armed lever on the driving member, and this armed lever end is formed with a hook part, this trace top radially projection have a plurality of can with the hook part mutually the buckle piece of buckle to promote or to spur this driving member.
6. the coded lock of recovering password according to claim 5 is characterized in that, the portion of the unblanking bottom of knob is formed with a tank, and tank inwall shape radially is formed with two engagement grooves; Key formula core is arranged in the tank and has a base, a shell, a plurality of lock pearl, a plurality of compression spring, two radially a projection and a back-moving spring; This base is fixed on the trace top; This shell is fixed on the base, runs through to be formed with two relatively and the guide hole that is connected on shell, runs through to be formed with a plurality of pearl grooves on shell; These a plurality of lock pearls slidably are arranged on respectively in the pearl groove of shell, and each is locked, and radial depressions is formed with a thin rod part on the pearl; These a plurality of compression springs are separately positioned between base and the corresponding lock pearl; Two radially projection be separately positioned in the shell guide hole and can be respectively in conjunction with the engagement groove of knob, each radially runs through on the projection and is formed with a radial groove, and be set on corresponding lock pearl and make radially projection can lock pearl relatively with radial groove and slide vertically, can make radially projection lock pearl relatively when in addition, this radial groove is positioned at thin rod part radially slides and is recessed within the shell guide hole; This back-moving spring is two radially between the projection, and forcing radially, projection protrudes from respectively outside the corresponding guide hole.
7. the coded lock of recovering password according to claim 6 is characterized in that each engagement groove is circular-arc; Respectively radially the projection outer rim is circular-arc.
8. the coded lock of recovering password according to claim 6 is characterized in that, is formed with a fixing hole on the base, and projection is formed with the steady pin of an insertion fixing hole on the outer casing bottom.
9. the coded lock of recovering password according to claim 6 is characterized in that, the trace top axial is formed with one and is non-circular assembly hole; Base bottom projection is formed with one and is non-circular and is arranged on the interior assembling bar of trace assembly hole.
10. according to arbitrary described coded lock of recovering password in the claim 1 to 9, it is characterized in that, run through respectively on each snap close sleeve and be formed with a perforation that is set on the locking bolt; Run through respectively on each password rotating disk and be formed with a perforation that is set on the corresponding snap close sleeve.
11. the coded lock of recovering password according to claim 10, it is characterized in that, the prominent ribs of group more than radially projection is formed with on the locking bolt, be formed with a passage respectively between the adjacent prominent rib in each group, on the perforation inwall of each snap close sleeve radially inwardly projection one group of slide block is arranged with correspondence the dash forward passage of intercostal of one group of prominent rib and this group wherein, when the relative locking bolt of this snap close sleeve is a special angle, slide block respectively alignment channel with make locking bolt relatively the snap close sleeve be free to slide.
12. the coded lock of recovering password according to claim 11 is characterized in that, projection radially outward has a plurality of tooth portion on the snap close sleeve; Each password rotating disk perforation inwall be formed with a plurality of teeth groove with respectively in conjunction with the tooth portion of corresponding snap close sleeve, make password rotating disk and snap close sleeve rotate synchronously.
13. the coded lock of recovering password according to claim 12 is characterized in that, the locking bolt upper sleeve through has one against the retainer spring of a snap close sleeve wherein, and this retainer spring forces locking bolt portion to combine with the limiting section of knob.
14., it is characterized in that lock housing is made up of a housing and a cap according to arbitrary described coded lock of recovering password in the claim 1 to 9; Laterally run through on this housing and be formed with an opening, be formed with a semi-circular groove, on shell inner surface, be formed with the rotating disk groove of a plurality of semicirculars in shape in shell inner surface; Laterally run through on this cap and be formed with an opening and form aforementioned lock core hole, on cap, be formed with a semi-circular groove to be combined to form aforementioned keyhole in conjunction with the housing semi-circular groove to combine with shell nozzle; Aforementioned window is formed on the cap.
15. the coded lock of recovering password according to claim 14, it is characterized in that, be provided with one in the keyhole of lock housing and be set on the locking bolt outboard end, change button, radially be formed with a cannelure on this password replacing button against the password that a snap close sleeve wherein and part expose to lock housing outside; Shell inner surface in lock housing is formed with a retaining edge that is arranged in the cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910260645 CN102102465B (en) | 2009-12-18 | 2009-12-18 | Coded lock capable of retrieving code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910260645 CN102102465B (en) | 2009-12-18 | 2009-12-18 | Coded lock capable of retrieving code |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102102465A true CN102102465A (en) | 2011-06-22 |
| CN102102465B CN102102465B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910260645 Active CN102102465B (en) | 2009-12-18 | 2009-12-18 | Coded lock capable of retrieving code |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102383659A (en) * | 2011-10-31 | 2012-03-21 | 金泰祥精密五金（昆山）有限公司 | Dual-purpose code and key lock |
| WO2013078748A1 (en) * | 2011-11-28 | 2013-06-06 | 东莞市怡丰锁业有限公司 | Key cipher lock |
| CN105283322A (en) * | 2013-06-09 | 2016-01-27 | 苹果公司 | Laser-formed features |
| WO2016123883A1 (en) * | 2015-02-05 | 2016-08-11 | 厦门美科安防科技有限公司 | Combination lock structure for simple password retrieval |
| US10099506B2 (en) | 2016-09-06 | 2018-10-16 | Apple Inc. | Laser bleach marking of an anodized surface |
| CN110005268A (en) * | 2019-04-24 | 2019-07-12 | 苏州琨山通用锁具有限公司 | Intelligent cipher lock emergent unlocking mechanism |
| US11200385B2 (en) | 2018-09-27 | 2021-12-14 | Apple Inc. | Electronic card having an electronic interface |
| US11299421B2 (en) | 2019-05-13 | 2022-04-12 | Apple Inc. | Electronic device enclosure with a glass member having an internal encoded marking |
| US11571766B2 (en) | 2018-12-10 | 2023-02-07 | Apple Inc. | Laser marking of an electronic device through a cover |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2577268B1 (en) * | 1985-02-08 | 1989-05-12 | Initial Sarl | IMPROVED CYLINDER LOCK, KEYLESS COMBINATION, AND COMBINATION CHANGE TOOL |
| CN2302310Y (en) * | 1997-06-16 | 1998-12-30 | 郑景源 | Permutation lock capable of really finishing unlocking action |
| CN101230770B (en) * | 2007-01-22 | 2010-12-01 | 优护国际企业股份有限公司 | Dual-purpose number lock having code-searching function |
| CN201007128Y (en) * | 2007-02-01 | 2008-01-16 | 王颂鸣 | Password setting structure of storing articles cabinet |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383659A (en) * | 2011-10-31 | 2012-03-21 | 金泰祥精密五金（昆山）有限公司 | Dual-purpose code and key lock |
| WO2013078748A1 (en) * | 2011-11-28 | 2013-06-06 | 东莞市怡丰锁业有限公司 | Key cipher lock |
| EP2738326A1 (en) * | 2011-11-28 | 2014-06-04 | Yifeng Manufacturing Co., Ltd. | Key cipher lock |
| EP2738326A4 (en) * | 2011-11-28 | 2015-01-21 | Yifeng Mfg Co Ltd | Key cipher lock |
| US10328527B2 (en) | 2013-06-09 | 2019-06-25 | Apple Inc. | Laser-formed features |
| CN105283322A (en) * | 2013-06-09 | 2016-01-27 | 苹果公司 | Laser-formed features |
| US11033984B2 (en) | 2013-06-09 | 2021-06-15 | Apple Inc. | Laser-formed features |
| WO2016123883A1 (en) * | 2015-02-05 | 2016-08-11 | 厦门美科安防科技有限公司 | Combination lock structure for simple password retrieval |
| GB2549863A (en) * | 2015-02-05 | 2017-11-01 | Xiamen Make Security Tech Co Ltd | Combination lock structure for simple password retrieval |
| GB2549863B (en) * | 2015-02-05 | 2020-10-14 | Xiamen Make Security Tech Co Ltd | Combination lock structure for simple password retrieval |
| US10099506B2 (en) | 2016-09-06 | 2018-10-16 | Apple Inc. | Laser bleach marking of an anodized surface |
| US11200385B2 (en) | 2018-09-27 | 2021-12-14 | Apple Inc. | Electronic card having an electronic interface |
| US11200386B2 (en) | 2018-09-27 | 2021-12-14 | Apple Inc. | Electronic card having an electronic interface |
| US11571766B2 (en) | 2018-12-10 | 2023-02-07 | Apple Inc. | Laser marking of an electronic device through a cover |
| CN110005268A (en) * | 2019-04-24 | 2019-07-12 | 苏州琨山通用锁具有限公司 | Intelligent cipher lock emergent unlocking mechanism |
| US11299421B2 (en) | 2019-05-13 | 2022-04-12 | Apple Inc. | Electronic device enclosure with a glass member having an internal encoded marking |
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| CN102102465B (en) | 2012-07-25 |
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