CN204163486U - A kind of electronic cipher code mechanical lock - Google Patents

A kind of electronic cipher code mechanical lock Download PDF

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Publication number
CN204163486U
CN204163486U CN201420500892.7U CN201420500892U CN204163486U CN 204163486 U CN204163486 U CN 204163486U CN 201420500892 U CN201420500892 U CN 201420500892U CN 204163486 U CN204163486 U CN 204163486U
Authority
CN
China
Prior art keywords
dial
support
axle
leading screw
combination disk
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.)
Withdrawn - After Issue
Application number
CN201420500892.7U
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Chinese (zh)
Inventor
田维坚
朱建鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO ACADEMY FOR OPTO-ELECTRONICS ENGINEERING
Original Assignee
QINGDAO ACADEMY FOR OPTO-ELECTRONICS ENGINEERING
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Filing date
Publication date
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Priority to CN201420500892.7U priority Critical patent/CN204163486U/en
Application granted granted Critical
Publication of CN204163486U publication Critical patent/CN204163486U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of electronic cipher code mechanical lock, be intended to realize different codon pair and answer different keys of unblanking, strengthen the safety of lockset.Dial-up axle rotates and is installed on support, leading screw is equipped with in inside can by dial-up driven by motor, dial-up block engaged transmission is installed on leading screw, plural combination disk is rotatablely equipped with in the groove of support inside circumference wall, in combination disk, along the circumferential direction decile has plural region, the breach that a relative position is different is provided with in each region, lock core is slidably mounted to the upper end of support, stop block of unblanking is slidably mounted in lock core, the side of support is provided with alignment pin and sense switch, reset motor output end is installed with pinion and reset driving lever can be driven to rotate, camshaft, spacing push rod is installed to support right-hand member, dial-up axle ratchet is installed to the outside of support right-hand member, leading screw ratchet is installed on the right side of dial-up axle, the utility model can realize different codon pair and answer different keys of unblanking, enhance the safety of lockset.

Description

A kind of electronic cipher code mechanical lock
Technical field
The utility model relates to a kind of safety lockset, specifically a kind of electronic cipher code mechanical lock.
Background technology
Lockset is instrument indispensable in people's daily life, and in order to anti-theft protection personal safety as well as the property safety, various lockset is in succession manufactured, but along with the development of unlocking technique, the defect of many locksets also constantly comes out.The marble mechanical lock be used on all kinds of door can be unblanked with master key, and do not resist and pound, not anti-drilling, is easily destroyed.The one-way cipher lock be arranged on safety cabinet also has with sensation with rule of normally unblanking may by what split.
Chinese patent 93232809.1 disclosed " electronic lock " can be equipped with dissimilar remote-control key, the identity of computer to key holder distinguishes, but this is a kind of design of pure circuit, the operation of its program is vulnerable to interference and unstable, while also there is stranger directly to the danger that its actuator controls.Disclosed " electromechanical lock " its password of Chinese patent 89220486.9 distinguishes that part is similarly pure circuit and completes, and then inserts key and just can unblank, if key loss, then just loses second and to unblank barrier, be easily opened.Therefore how to increase size of key, not losing barrier of unblanking together because of key loss, is the key issue strengthening lockset safety.
Therefore design a kind of electronic cipher code mechanical lock and become very necessary, be conducive to the research and development and the application that promote safety lockset more.
Utility model content
The electronic cipher code mechanical lock that the utility model provides, can carry out adjustment combination according to the inner lock core of different codon pair, thus realizes different codon pair and answer different keys of unblanking, and has stopped the loss caused because of key loss, has further ensured safety.
In order to solve above-mentioned technical problem, the utility model adopts following technical proposals: this device comprises combination disk, support, dial-up axle, dial-up motor, leading screw, dial-up block, lock core, stop block of unblanking, lock core back-moving spring, camshaft, reset driving lever, sense switch, stop block back-moving spring of unblanking, leading screw ratchet, spacing push rod, reset motor, pinion, alignment pin and dial-up axle ratchet, described dial-up axle is hollow structure, rotation is installed on support, one end of described leading screw is rotated and is installed in dial-up axle, the other end is fixedly installed on the output shaft of dial-up motor, the housing of described dial-up motor is fixedly installed to the left end of support, described dial-up block is provided with screw thread, engaged transmission is installed on leading screw, its ledge is arranged in the axial groove that dial-up axle is opened, plural combination disk is rotatablely equipped with in the groove of described support inside circumference wall, in described combination disk, along the circumferential direction decile has plural region, the breach that a relative position is different is provided with in each region, its inner peripheral surface is provided with convex tongue, described lock core is slidably mounted in the upper end hole of support, the quantity of described stop block of unblanking is identical with the quantity of combination disk, be slidably mounted in lock core, extension is positioned at the side of combination disk, described stop block back-moving spring of unblanking is installed to unblanks between stop block and the inside wall of lock core, described lock core back-moving spring is installed between lock core and support, the position that the wherein side of described support corresponds to combination disk arranges porose, alignment pin is slidably fitted with in hole, the end winding support in hole is provided with sense switch, the housing of described reset motor is fixedly installed to the right-hand member of support, its output is installed with pinion, described reset driving lever rotates the inner side being installed to support right-hand member, coaxial with dial-up axle, it is circumferentially provided with tooth, engage with pinion, the driving lever part of reset driving lever is by the inner peripheral surface of all combination disk, described cam axle is installed to the right-hand member of support, described spacing push rod is slidably mounted to the outside of support right-hand member, with the outer end cam-engaged on camshaft, described dial-up axle ratchet is installed to the outside of support right-hand member by rotating shaft, with the ratchet engagement that dial-up axle is arranged, described leading screw ratchet is installed to by rotating shaft on the right side of dial-up axle, with the ratchet engagement that leading screw is arranged, initial tension of spring suffered by it can make leading screw drive dial-up axle to rotate.
Six combination disk are preferentially rotatablely equipped with in the groove of described support inside circumference wall.In described combination disk, along the circumferential direction preferential decile has ten regions, is provided with the breach that a relative position is different in each region.Described sense switch can select proximity switch.
The corresponding password of each combination disk, the corresponding password figure of a breach on it, when needs are unblanked, first inputs password, whether controller detects password correct, if code error, device does not have action, can not complete and unblank, when the password of input is correct, the orderly action of each parts, the initial position of dial-up block is at first combination disk place, effect due to leading screw ratchet makes leading screw and dial-up axle be fixed together when dial-up, when dial-up driven by motor leading screw carries out dial-up rotation, dial-up axle synchronous axial system, dial-up block is applied on the convex tongue on combination disk inner peripheral surface, make it rotate, alignment pin realizes the location of combination disk, and coordinate with sense switch and produce position signalling, determine that combination disk has turned over the angle corresponding with password figure, after combination disk forwards respective angles to, dial-up motor reversal, initial tension of spring suffered by leading screw ratchet can make leading screw drive dial-up axle to rotate, therefore dial-up axle gets back to initial position together with leading screw, now dial-up axle ratchet drops in the ratchet of dial-up axle, prevent being rotated further of dial-up axle, the initial tension of spring that leading screw overcomes suffered by leading screw ratchet is rotated further, dial-up block is moved along the axial groove of dial-up axle, arrive the position of second combination disk, now leading screw ratchet falls into the ratchet on leading screw, when rotating to dial-up direction, leading screw and dial-up axle are fixed as one, the setting of second password is completed under the drive of dial-up motor, and step completes the setting of all passwords according to this.After all combination disk rotations terminate, just there has been different breach combinations the below of lock core, key being put into lock core just can by stop block top of unblanking to different position, if the key put into is incorrect, the position of stop block of unblanking can not be corresponding with breach, lock core cannot promote, and unlocking mechanism action can not be driven to realize unblanking; When the key put into is correct, the position of stop block of unblanking is corresponding with breach, just can all through breach, and lock core just can be pushed, and drives unlocking mechanism action to realize unblanking.Complete after unblanking and reset motor by the rotation of pinion drive reset driving lever, on the driving lever partial action of the reset driving lever convex tongue on all combination disk inner peripheral surfaces, all combination disk are made to get back to initial position, now reset driving lever is applied on camshaft and makes it turn an angle, spacing push rod is depressed by the outer cam on camshaft, dial-up axle ratchet is held down, leading screw ratchet is pressed off, now dial-up axle is just integrated with bracket locked, leading screw is free to rotate, dial-up motor rotates to dial-up direction, dial-up block is made to turn back to first initial combination disk place, reset motor rotates backward and makes reset driving lever get back to initial position, whole reset terminates, wait for and unblanking next time.
Adopt the beneficial effects of the utility model to it is possible to carry out adjustment combination according to the inner lock core of different codon pair, thus realize different codon pair and answer different keys of unblanking, the key of specifying must be changed after namely changing password simultaneously and just can unblank, ensure that safety.There is good application value.
Accompanying drawing explanation
Fig. 1 is the front view of electronic cipher code mechanical lock described in the utility model;
Fig. 2 is the left view of electronic cipher code mechanical lock described in the utility model;
Fig. 3 is the right view of electronic cipher code mechanical lock described in the utility model;
Fig. 4 is the top view of electronic cipher code mechanical lock described in the utility model;
Fig. 5 is that the A-A of Fig. 4 is to sectional view;
Fig. 6 is the structural representation of electronic cipher code mechanical lock dial-up described in the utility model and resetting-mechanism.
In figure: 1, combination disk 2, support 3, dial-up axle 4, dial-up motor 5, leading screw 6, dial-up block 7, lock core 8, stop block 9 of unblanking, lock core back-moving spring 10, cam lever 11, reset driving lever 12, proximity switch 13, stop block back-moving spring 14 of unblanking, leading screw ratchet 15, spacing push rod 16, reset motor 17, pinion 18, alignment pin 19, dial-up axle ratchet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1:
In Fig. 1 ~ Fig. 6, this device forms primarily of combination disk 1, support 2, dial-up axle 3, dial-up motor 4, leading screw 5, dial-up block 6, lock core 7, stop block 8 of unblanking, lock core back-moving spring 9, camshaft 10, reset driving lever 11, sense switch 12, stop block back-moving spring 13 of unblanking, leading screw ratchet 14, spacing push rod 15, reset motor 16, pinion 17, alignment pin 18 and dial-up axle ratchet 19, described dial-up axle 3 is hollow structure, rotation is installed on support 2, one end of described leading screw 5 is rotated and is installed in dial-up axle 3, the other end is fixedly installed on the output shaft of dial-up motor 4 by shaft coupling, the housing of described dial-up motor 4 is bolted the left end being installed to support 2, described dial-up block 6 is provided with screw thread, engaged transmission is installed on leading screw 5, its ledge is arranged in the axial groove that dial-up axle 3 is opened, six combination disk 1 are rotatablely equipped with in the groove of described support 2 inside circumference wall, in described combination disk 1, along the circumferential direction decile has ten regions, the breach that a relative position is different is provided with in each region, its inner peripheral surface is provided with convex tongue, described lock core 7 is slidably mounted in the upper end hole of support 2, the quantity of described stop block 8 of unblanking is identical with the quantity of combination disk 1, be slidably mounted in lock core 7, extension is positioned at the side of combination disk 1, described stop block back-moving spring 13 of unblanking is installed between the inside wall of unblank stop block 8 and lock core 7, described lock core back-moving spring 9 is installed between lock core 7 and support 2, the position that the wherein side of described support 2 corresponds to combination disk 1 arranges porose, alignment pin 18 is slidably fitted with in hole, the end winding support in hole is provided with sense switch 12, the housing of described reset motor 16 is bolted the right-hand member being installed to support 2, its output is installed with pinion 17, described reset driving lever 11 rotates the inner side being installed to support 2 right-hand member, coaxial with dial-up axle 3, it is circumferentially provided with tooth, engage with pinion 17, the driving lever part of reset driving lever 11 is by the inner peripheral surface of all combination disk 1, described camshaft 10 rotates the right-hand member being installed to support 2, described spacing push rod 15 is slidably mounted to the outside of support 2 right-hand member, with the outer end cam-engaged on camshaft 10, described dial-up axle ratchet 19 is installed to the outside of support 2 right-hand member by rotating shaft, with the ratchet engagement that dial-up axle 3 is arranged, described leading screw ratchet 14 is installed to by rotating shaft on the right side of dial-up axle 3, with the ratchet engagement that leading screw 5 is arranged, initial tension of spring suffered by it can make leading screw 5 drive dial-up axle 3 to rotate.Described sense switch 12 is proximity switch.
The corresponding password of each combination disk 1, the corresponding password figure of a breach on it, when needs are unblanked, first inputs password, whether controller detects password correct, if code error, device does not have action, can not complete and unblank, when the password of input is correct, the orderly action of each parts, the initial position of dial-up block 6 is at first combination disk 1 place, effect due to leading screw ratchet 14 makes leading screw 5 and dial-up axle 3 be fixed together when dial-up, when dial-up motor 4 drives leading screw 5 to carry out dial-up rotation, dial-up axle 3 synchronous axial system, dial-up block 6 is applied on the convex tongue on combination disk 1 inner peripheral surface, make it rotate, alignment pin 18 realizes the location of combination disk 1, and coordinate with sense switch 12 and produce position signalling, determine that combination disk 1 has turned over the angle corresponding with password figure, after combination disk 1 forwards respective angles to, dial-up motor 4 reverses, initial tension of spring suffered by leading screw ratchet 14 can make leading screw 5 drive dial-up axle 3 to rotate, therefore dial-up axle 3 gets back to initial position together with leading screw 5, now dial-up axle ratchet 19 drops in the ratchet of dial-up axle 3, prevent being rotated further of dial-up axle 3, the initial tension of spring that leading screw 5 overcomes suffered by leading screw ratchet 14 is rotated further, dial-up block 6 is moved along the axial groove of dial-up axle 3, arrive the position of second combination disk 1, now leading screw ratchet 14 falls into the ratchet on leading screw 5, when rotating to dial-up direction, leading screw 5 and dial-up axle 3 are fixed as one, the setting of second password is completed under the drive of dial-up motor 4, and step completes the setting of all passwords according to this.After all combination disk 1 rotations terminate, just there has been different breach combinations the below of lock core 7, key is put into lock core 7 and just stop block 8 of unblanking can be pushed up different positions, if the key put into is incorrect, the position of stop block 8 of unblanking can not be corresponding with breach, lock core 7 cannot promote, and unlocking mechanism action can not be driven to realize unblanking; When the key put into is correct, the position of stop block 8 of unblanking is corresponding with breach, just can all through breach, and lock core 7 just can be pushed, and drives unlocking mechanism action to realize unblanking.Completing the motor 16 that to reset after unblanking drives reset driving lever 11 to rotate by pinion 17, on the driving lever partial action of the reset driving lever 11 convex tongue on all combination disk 1 inner peripheral surfaces, all combination disk 1 are made to get back to initial position, now reset driving lever 11 is applied on camshaft 10 and makes it turn an angle, spacing push rod 15 is depressed by the outer cam on camshaft 10, dial-up axle ratchet 19 is held down, leading screw ratchet 14 is pressed off, now dial-up axle 3 is just locked as one with support 2, leading screw 5 is free to rotate, dial-up motor 4 rotates to dial-up direction, dial-up block 6 is made to turn back to first initial combination disk 1 place, reset motor 16 rotates backward and makes reset driving lever 11 get back to initial position, whole reset terminates, wait for and unblanking next time.
To sum up, adjustment combination can be carried out to inner lock core by the password of input, the key of specifying must be changed after namely changing password simultaneously and just can unblank, this key just can be allowed to lose efficacy when only password need be converted after a key loss.Therefore the utility model can realize different codon pair should different key of unblanking, can not cause damage because of key loss, enhance the safety of lockset.
Must Chen Ming, the above is preferred embodiment of the present utility model, if the change done with conception of the present utility model, its function produced do not exceed that manual and diagram contain yet spiritual time, all should in scope of the present utility model.

Claims (4)

1. an electronic cipher code mechanical lock, it is characterized in that: comprise combination disk (1), support (2), dial-up axle (3), dial-up motor (4), leading screw (5), dial-up block (6), lock core (7), to unblank stop block (8), lock core back-moving spring (9), camshaft (10), reset driving lever (11), sense switch (12), to unblank stop block back-moving spring (13), leading screw ratchet (14), spacing push rod (15), reset motor (16), pinion (17), alignment pin (18) and dial-up axle ratchet (19), described dial-up axle (3) is hollow structure, rotation is installed on support (2), one end of described leading screw (5) is rotated and is installed in dial-up axle (3), the other end is fixedly installed on the output shaft of dial-up motor (4), the housing of described dial-up motor (4) is fixedly installed to the left end of support (2), described dial-up block (6) is provided with screw thread, engaged transmission is installed on leading screw (5), its ledge is arranged in the axial groove that dial-up axle (3) is opened, plural combination disk (1) is rotatablely equipped with in the groove of described support (2) inside circumference wall, in described combination disk (1), along the circumferential direction decile has plural region, the breach that a relative position is different is provided with in each region, its inner peripheral surface is provided with convex tongue, described lock core (7) is slidably mounted in the upper end hole of support (2), the quantity of described stop block of unblanking (8) is identical with the quantity of combination disk (1), be slidably mounted in lock core (7), extension is positioned at the side of combination disk (1), described stop block back-moving spring (13) of unblanking is installed between the inside wall of stop block of unblanking (8) and lock core (7), described lock core back-moving spring (9) is installed between lock core (7) and support (2), the position that the wherein side of described support (2) corresponds to combination disk (1) arranges porose, alignment pin (18) is slidably fitted with in hole, the end winding support in hole is provided with sense switch (12), the housing of described reset motor (16) is fixedly installed to the right-hand member of support (2), its output is installed with pinion (17), the rotation of described reset driving lever (11) is installed to the inner side of support (2) right-hand member, coaxial with dial-up axle (3), it is circumferentially provided with tooth, engage with pinion (17), the driving lever part of reset driving lever (11) is by the inner peripheral surface of all combination disk (1), described camshaft (10) rotates the right-hand member being installed to support (2), described spacing push rod (15) is slidably mounted to the outside of support (2) right-hand member, with the outer end cam-engaged on camshaft (10), described dial-up axle ratchet (19) is installed to the outside of support (2) right-hand member by rotating shaft, the ratchet engagement that arrange upper with dial-up axle (3), described leading screw ratchet (14) is installed to by rotating shaft on the right side of dial-up axle (3), the ratchet engagement that arrange upper with leading screw (5), initial tension of spring suffered by it can make leading screw (5) drive dial-up axle (3) to rotate.
2. electronic cipher code mechanical lock according to claim 1, is characterized in that: be rotatablely equipped with six combination disk (1) in the groove of described support (2) inside circumference wall.
3. electronic cipher code mechanical lock according to claim 1 and 2, is characterized in that: in described combination disk (1), along the circumferential direction decile has ten regions, is provided with the breach that a relative position is different in each region.
4. electronic cipher code mechanical lock according to claim 1, is characterized in that: described sense switch (12) is proximity switch.
CN201420500892.7U 2014-09-02 2014-09-02 A kind of electronic cipher code mechanical lock Withdrawn - After Issue CN204163486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420500892.7U CN204163486U (en) 2014-09-02 2014-09-02 A kind of electronic cipher code mechanical lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420500892.7U CN204163486U (en) 2014-09-02 2014-09-02 A kind of electronic cipher code mechanical lock

Publications (1)

Publication Number Publication Date
CN204163486U true CN204163486U (en) 2015-02-18

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CN201420500892.7U Withdrawn - After Issue CN204163486U (en) 2014-09-02 2014-09-02 A kind of electronic cipher code mechanical lock

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104196334B (en) * 2014-09-02 2016-09-28 青岛市光电工程技术研究院 A kind of electronic cipher code mechanical lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104196334B (en) * 2014-09-02 2016-09-28 青岛市光电工程技术研究院 A kind of electronic cipher code mechanical lock

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C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20150218

Effective date of abandoning: 20160928