CN110485831A - A kind of double protection lock - Google Patents
A kind of double protection lock Download PDFInfo
- Publication number
- CN110485831A CN110485831A CN201910791715.6A CN201910791715A CN110485831A CN 110485831 A CN110485831 A CN 110485831A CN 201910791715 A CN201910791715 A CN 201910791715A CN 110485831 A CN110485831 A CN 110485831A
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- China
- Prior art keywords
- block
- slot
- fixedly connected
- end wall
- drive cavity
- Prior art date
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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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
-
- 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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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
- E05B65/0082—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like with additional locking responsive to attack, e.g. to heat, explosion
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
- G07C9/00912—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for safes, strong-rooms, vaults or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of double protection locks, including safety box, drive cavity is provided in the safety box, the identification mechanism side is provided with normality locking mechanism, the normality locking mechanism includes fastening rope and pressure rack gear, when fastening rope is cut off, the pressure rack gear can be moved upwards, and be provided with emergency locking mechanism on the upside of the normality locking mechanism；Device is ingenious in design, possesses the double locking of key and fingerprint, could only open when double characteristic all matches; and possess common lock and urgent lock; urgent lock can be automatically opened when common lock is destroyed, and substantially increase protective performance, the protection suitable for various precious articles.
Description
Technical field
The present invention relates to field of lockset, specially a kind of double protection lock.
Background technique
Lock is a kind of tool with defencive function, is widely applied in life by people, such as door lock, sash lock,
Cabinet lock etc., and it is all substance lock that existing lock is most of, protecting function is poor, is easy quickly to be opened by burglar, and in quilt
Without follow-up when destruction, general safety performance is lower.
Summary of the invention
The purpose of the present invention is to provide a kind of double protection locks, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of double protection is locked, including safety box, it is described
It is provided with drive cavity in safety box, identification mechanism is provided in the drive cavity, the identification mechanism includes elevating lever, key
Slot stores power block and lock core, under the cooperation of the elevating lever and the storage power block, only when correct key is inserted into the key slot
The lock core can be driven to rotate, the identification mechanism further include Fingerprint Identification Unit, electromagnet with U-shaped piece, described U-shaped piece can prevent
The rotation of the lock core, the Fingerprint Identification Unit can make the electromagnet be powered when fingerprint is correct and generate for detecting fingerprint
Magnetic force, to attract described U-shaped piece to leave the position for stopping the lock core rotation, the identification mechanism side is provided with normality lock
Determine mechanism, the normality locking mechanism includes switch lever, limiting slot, insertion groove and closing piece, and the switch lever rotates clockwise can
Drive the closing piece to enter in the insertion groove, the limiting slot and the closing piece it is stuck under, the switch lever can not be inverse
Hour hands rotation, the normality locking mechanism further includes fastening rope and pressure rack gear, when fastening rope is cut off, the pressure
Rack gear can move upwards, and emergency locking mechanism is provided on the upside of the normality locking mechanism, and the emergency locking mechanism includes length
Gear, horizontal axis, trapezoid block and lock slots, the pressure rack gear rising can be engaged with the spool gear, to drive the horizontal axis
Rotation is blocked so that the trapezoid block be driven to enter in the lock slots, when the closing piece is cut off, the lock core inverse time
Needle rotates the blocking that the trapezoid block can be driven to be detached from the lock slots.
Preferably, it includes rope groove that the normality locking mechanism, which includes, it is outer that front bulkhead connection is provided in the safety box
The storage chamber in boundary space, storage chamber side end wall are fixedly connected there are three locating piece, and the positioning block bottom face rotation connects
It is connected to two-way axis, chamber door is provided in the storage chamber, one end face of chamber door is fixedly connected with three drive blocks, the transmission
Block upper surface and the two-way axis lower end are rotatablely connected, and lower end wall is provided in the drive cavity upper end wall and is connected to the drive cavity
Translot, limiting slot is provided in one end wall of drive cavity, another end wall of limiting slot is connected to the storage chamber, the biography
Dynamic chamber is connected with the limiting slot by translating slot, and lower end wall is provided in the translation slot upper end wall and is connected to the translation slot
Shifting chute, shifting chute side end wall is fixedly connected with mobile spring, the mobile spring other end be fixedly connected with
The T-block that the shifting chute is slidably connected, the T-block lower end is through the shifting chute lower end wall and is located at the translation slot
Interior, the T-block lower end is fixedly connected with translational block, and the translational block runs through the translation slot, and described drive block one end is located at
In the drive cavity, the drive block other end is located in the limiting slot, is arranged in translational block upper surface in the drive cavity
There is head tank, the head tank upper end wall is connected to the drive cavity, and the head tank lower end wall is fixedly connected with compression spring, institute
It states compression spring upper end and is fixedly connected with the pressure rack gear being slidably connected with the head tank, described translational block one end is fixedly connected
There is closing piece, rope groove, one end face of rope groove and pressure rack gear lower end surface are provided in the closing piece and is fixed by fastening rope
It connects, is provided with the insertion groove that an end wall is connected to the storage chamber in the safety box.
Preferably, the identification mechanism includes signal wire, the drive cavity aft bulkhead is fixedly connected with electromagnet, described
Electromagnet side is provided with the Fingerprint Identification Unit being fixedly connected with the drive cavity aft bulkhead, and the Fingerprint Identification Unit front end is run through
The drive cavity front bulkhead and be located at free surrounding space in, the electromagnet is connected with the Fingerprint Identification Unit by signal wire,
The vertical chamber that front bulkhead is connected to the drive cavity is provided in the drive cavity aft bulkhead, the vertical chamber lower end wall is fixedly connected
There is uprighting spring, the uprighting spring upper end is fixedly connected with the vertical block being slidably connected with the vertical chamber, the vertical block
Front end is through the vertical chamber front bulkhead and is located in the drive cavity, and the vertical block front end face is fixedly connected with magnetic block,
The magnetic block upper surface is fixedly connected with U-shaped piece, and the U-shaped piece of upside is provided with to be rotatablely connected with the drive cavity aft bulkhead
Lock core, the lock core front end is through the spool gear front bulkhead and is located in free surrounding space, setting in the lock core front end face
There is the key slot of front bulkhead connection free surrounding space, is provided in the key slot upper end wall there are four being uniformly distributed and is located at the case
Storage power slot in door, the storage power slot are connected with the key slot by swivelling chute, and liter is slidably connected in the swivelling chute
Bar drops, and the elevating lever lower end is through the swivelling chute lower end wall and is located in the key slot, and the storage power slot upper end wall is solid
Surely it is connected with power spring, the power spring lower end is fixedly connected with the storage power block being slidably connected with the storage power slot, described
Drive cavity internal cylinder upper surface is fixedly connected with switch lever, the switch lever and described translational block one end and connects by the way that rope is fixed
It connects, drive cavity internal cylinder lower end surface is fixedly connected with quarter butt.
Preferably, the emergency locking mechanism includes spool gear, front bulkhead company is provided in the drive cavity aft bulkhead
Lead to the elastic force slot of the drive cavity, be slidably connected in the elastic force slot elastic piece, the elastic force is run through in elastic force block front end
Front of the slot wall and it is located in the drive cavity, elastic force block lower end surface is fixedly connected with that there are two lower end and the bullets in the elastic force slot
The elastic spring that power slot lower end wall is fixedly connected, elastic force block front end are fixedly connected with elastic rack gear, bullet in the drive cavity
One end face of power rack gear is fixedly connected with short block, and horizontal axis is rotatably connected between the translot end walls, is rotatablely connected on the horizontal axis
Have a rear end and reseting gear that the elastic force rack gear front end face is connected by meshing transmission, the reseting gear side be provided with it is described
The spool gear that horizontal axis is fixedly connected, the spool gear rear end are connected by meshing transmission with the pressure rack gear front end face, the translot
Upper end wall is connected with the storage chamber by four locating slots, and there are four upper end walls to be connected to the translot for setting in the horizontal axis
Stretching slot, the stretching slot lower end wall is fixedly connected with stretching spring, the stretching spring upper end be fixedly connected with it is described
The trapezoid block that slot is slidably connected is stretched out, the trapezoid block upper end is through the stretching slot upper end wall and is located in the translot, institute
Stating setting in safety box, there are four the lock slots that lower end wall is connected to the storage chamber.
In conclusion the medicine have the advantages that the present apparatus is simple in sturcture, ingenious in design, possess the double of key and fingerprint
Re-lock, only when double characteristic all matches could device for opening, possess higher security performance, and possess common lock together and
Urgent lock together can automatically open urgent lock when common lock is destroyed, reduce the probability of damage to property, greatly improve
Protective performance, the protection suitable for various precious articles.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the schematic view of the front view that a kind of double protection of the present invention locks whole complete section；
Fig. 2 is switch lever enlarged structure schematic diagram in a kind of double protection lock of the present invention；
Fig. 3 is a kind of double protection Lock with inside lock core diagrammatic side-view cross-sectional structural schematic diagram of the present invention；
Fig. 4 is horizontal axis schematic diagram of main cross-sectional structure in a kind of double protection lock of the present invention.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Fig. 1-4 is please referred to, a kind of embodiment provided by the invention: a kind of double protection lock, including safety box 129, it is described
It is provided with drive cavity 101 in safety box 129, identification mechanism 161 is provided in the drive cavity 101, the identification mechanism 161 wraps
It includes elevating lever 144, key slot 145, store power block 147 and lock core 143, the elevating lever 144 and the cooperation for storing power block 147
Under, only the lock core 143 can be driven to rotate when correct key is inserted into the key slot 145, the identification mechanism 161 also wraps
Include Fingerprint Identification Unit 123, electromagnet 126 with U-shaped piece 135, described U-shaped piece 135 rotation that can prevent the lock core 143 is described
Fingerprint Identification Unit 123 can make the electromagnet 126 be powered when fingerprint is correct and generate magnetic force, to attract for detecting fingerprint
Described U-shaped piece 135 is left the position for stopping the lock core 143 to rotate, and 161 side of identification mechanism is provided with normality locking machine
Structure 160, the normality locking mechanism 160 include switch lever 108, limiting slot 116, insertion groove 118 and closing piece 119, the switch
Bar 108, which rotates clockwise, can drive the closing piece 119 to enter in the insertion groove 118, in the limiting slot 116 and the closing piece
119 it is stuck under, the switch lever 108 can not rotate counterclockwise, the normality locking mechanism 160 further include fastening rope 122 with
Pressure rack gear 111, when fastening rope 122 is cut-off, the pressure rack gear 111 can be moved upwards, and the normality locks machine
It is provided with emergency locking mechanism 162 on the upside of structure 160, the emergency locking mechanism 162 includes spool gear 110, horizontal axis 103, trapezoidal
Block 104 and lock slots 105, the rising of pressure rack gear 111 can be engaged with the spool gear 110, to drive the horizontal axis 103
Rotation is blocked so that the trapezoid block 104 be driven to enter in the lock slots 105, when the closing piece 119 is cut off, institute
It states lock core 143 and rotates counterclockwise the blocking that the trapezoid block 104 can be driven to be detached from the lock slots 105.
Valuably, the normality locking mechanism 160 is provided with front bulkhead in the safety box 129 including including rope groove 117
It is connected to the storage chamber 134 of free surrounding space, the 134 side end wall of storage chamber is fixedly connected with the positioning there are three locating piece 132
132 lower end surface of block is rotatably connected to two-way axis 131, and chamber door 100,100 1 end face of chamber door are provided in the storage chamber 134
It is fixedly connected there are three drive block 130,130 upper surface of drive block and two-way 131 lower end of axis are rotatablely connected, the biography
It is provided with the translot 102 that lower end wall is connected to the drive cavity 101 in dynamic 101 upper end wall of chamber, is set in 101 1 end wall of the drive cavity
It is equipped with limiting slot 116, another end wall of the limiting slot 116 is connected to the storage chamber 134, the drive cavity 101 and the limit
Slot 116 is connected by translating slot 121, is provided with lower end wall in translation 121 upper end wall of slot and is connected to the translation slot 121
Shifting chute 115, the 115 side end wall of shifting chute are fixedly connected with mobile spring 113, and 113 other end of mobile spring is solid
Surely it is connected with the T-block 114 being slidably connected with the shifting chute 115,114 lower end of T-block is run through under the shifting chute 115
End wall and be located at the translation slot 121 in, 114 lower end of T-block is fixedly connected with translational block 120, and the translational block 120 is passed through
The translation slot 121 is worn, described 130 one end of drive block is located in the drive cavity 101, and 130 other end of drive block is located at
In the limiting slot 116, head tank 109, the head tank 109 are provided in the drive cavity 101 in 120 upper surface of translational block
Upper end wall is connected to the drive cavity 101, and 109 lower end wall of head tank is fixedly connected with compression spring 112, the compression spring
112 upper ends are fixedly connected with the pressure rack gear 111 being slidably connected with the head tank 109, and described 120 one end of translational block is fixed to be connected
It is connected to closing piece 119, rope groove 117,117 1 end face of rope groove and 111 lower end of pressure rack gear are provided in the closing piece 119
Face is fixedly connected by fastening rope 122, and the insertion groove that an end wall is connected to the storage chamber 134 is provided in the safety box 129
118。
Valuably, the identification mechanism 161 includes signal wire 124, and 101 aft bulkhead of drive cavity is fixedly connected with electromagnetism
Iron 126,126 side of electromagnet are provided with the Fingerprint Identification Unit 123 being fixedly connected with 101 aft bulkhead of drive cavity, institute
123 front end of Fingerprint Identification Unit is stated through 101 front bulkhead of drive cavity and is located in free surrounding space, the electromagnet 126 and institute
It states Fingerprint Identification Unit 123 to be connected by signal wire 124, be provided in 101 aft bulkhead of drive cavity described in front bulkhead connection
The vertical chamber 127 of drive cavity 101, vertical 127 lower end wall of chamber are fixedly connected with uprighting spring 125, the uprighting spring 125
Upper end is fixedly connected with the vertical block 128 being slidably connected with the vertical chamber 127, and vertical 128 front end of block is through described perpendicular
Straight 127 front bulkhead of chamber and it is located in the drive cavity 101, vertical 128 front end face of block is fixedly connected with magnetic block 133, institute
It states 133 upper surface of magnetic block and is fixedly connected with U-shaped piece 135, U-shaped piece 135 upside is provided with and 101 rear end of drive cavity
The lock core 143 of wall rotation connection, 143 front end of lock core is through 110 front bulkhead of spool gear and is located in free surrounding space, institute
The key slot 145 for being provided with front bulkhead connection free surrounding space in 143 front end face of lock core is stated, is set in 145 upper end wall of key slot
It is equipped with and is uniformly distributed there are four the storage power slot 149 being located in the chamber door 100, the storage power slot 149 and the key slot 145 are logical
It crosses swivelling chute 146 to be connected, elevating lever 144 is slidably connected in the swivelling chute 146, institute is run through in 144 lower end of elevating lever
It states 146 lower end wall of swivelling chute and is located in the key slot 145,149 upper end wall of storage power slot is fixedly connected with power spring
148,148 lower end of power spring is fixedly connected with the storage power block 147 being slidably connected with the storage power slot 149, the transmission
101 internal cylinder of chamber, 143 upper surface is fixedly connected with switch lever 108, and the switch lever 108 passes through with described 120 one end of translational block
Rope 142 is fixedly connected, and 101 internal cylinder of drive cavity, 143 lower end surface is fixedly connected with quarter butt 136.
Valuably, the emergency locking mechanism 162 includes spool gear 110, before being provided in 101 aft bulkhead of drive cavity
End wall is connected to the elastic force slot 139 of the drive cavity 101, is slidably connected in the elastic force slot 139 elastic piece 138, the elastic force
138 front end of block is through 139 front bulkhead of elastic force slot and is located in the drive cavity 101, elastic force block in the elastic force slot 139
138 lower end surfaces are fixedly connected with the elastic spring 137 being fixedly connected with 139 lower end wall of elastic force slot there are two lower end, the bullet
138 front end of power block is fixedly connected with elastic rack gear 141, and 141 1 end face of elastic force rack gear is fixedly connected with short in the drive cavity 101
Block 140 is rotatably connected to horizontal axis 103 between 102 end walls of translot, be rotatably connected on the horizontal axis 103 rear end with it is described
The reseting gear 107 that 141 front end face of elastic force rack gear is connected by meshing transmission, 107 side of reseting gear are provided with and the cross
The spool gear 110 that axis 103 is fixedly connected, 110 rear end of spool gear and 111 front end face of pressure rack gear engaged transmission are even
It connects, 102 upper end wall of translot is connected with the storage chamber 134 by four locating slots 106, setting in the horizontal axis 103
There are four the stretching slot 150 that upper end wall is connected to the translot 102,150 lower end wall of stretching slot is fixedly connected with stretching spring
151,151 upper end of spring of stretching out is fixedly connected with the trapezoid block 104 being slidably connected with the stretching slot 150, described trapezoidal
104 upper end of block is through 150 upper end wall of stretching slot and is located in the translot 102, in the safety box 129 there are four settings
Lower end wall is connected to the lock slots 105 of the storage chamber 134.
Fingerprint is inputted in Fingerprint Identification Unit 123 in use, finger pins 123 front end face of Fingerprint Identification Unit, if fingerprint is just
Really, then Fingerprint Identification Unit 123 generates signal by being produced in the conduction to electromagnet 126 of signal wire 124 so that electromagnet 126 is powered
Magnetisation power, electromagnet 126 attract magnetic block 133 to move downward, and magnetic block 133 drives U-shaped piece 135 to move downward out quarter butt
136, uprighting spring 125 is compressed, and correct key is inserted into key slot 145, key is rotated clockwise, thus with movable lock core
143 rotate clockwise, and lock core 143 drives switch lever 108 and quarter butt 136 to rotate, and switch lever 108 pushes translational block 120 to side
Movement, to drive closing piece 119 to be moved into insertion groove 118 to side, at this point, swivelling chute 146 turns to storage with lock core 143
Key is extracted in the position of power slot 149, and power spring 148 resets, and storage power block 147 is driven to move downwardly in swivelling chute 146, from
And it completes to the locked of safety box 129；
When someone's damage insurance case 129 by force, cutting translational block 120 opens safety box 129, and when being switched to half, cutting is tight
Admittedly restricting 122, compression spring 112 resets upwards, and band dynamic pressure rack gear 111 resets upwards, passes through pressure rack gear 111 and spool gear
110 engaged transmission drives spool gear 110 to rotate, so that horizontal axis 103 be driven to rotate, horizontal axis 103 drives trapezoid block 104 to rotate,
When trapezoid block 104 turns to 106 position of locating slot, stretches out spring 151 and reset upwards, trapezoid block 104 is driven to move upwards, from
And locked lock slots 105 and locating slot 106 complete second again to the locked of chamber door 100 and safety box 129, it is locked when needing to release
When, it can be inserted into key, rotate counterclockwise, switch lever 108 is driven to rotate counterclockwise, so that short block 140 is pushed to decline, short block 140
Elastic force rack gear 141 is driven to decline, elastic spring 137 compressed, by the engaged transmission of elastic force rack gear 141 and reseting gear 107,
Reseting gear 107 is driven to rotate, reseting gear 107 drives horizontal axis 103 to rotate, thus by trapezoid block 104 from 105 transfer of lock slots
Out.
The beneficial effects of the present invention are: the present apparatus is simple in sturcture, ingenious in design, possess the double locking of key and fingerprint,
Only when double characteristic all matches could device for opening, possess higher security performance, and possess together common lock with together with tightly
Urgent need lock can automatically open urgent lock when common lock is destroyed, reduce the probability of damage to property, substantially increase protection
Performance, the protection suitable for various precious articles.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of double protection lock, including safety box, it is characterised in that: be provided with drive cavity, the transmission in the safety box
Intracavitary to be provided with identification mechanism, the identification mechanism includes elevating lever, key slot, stores power block and lock core, the elevating lever and institute
It states under the cooperation for storing power block, only the lock core can be driven to rotate when correct key is inserted into the key slot, the cognitron
Structure further include Fingerprint Identification Unit, electromagnet with U-shaped piece, the described U-shaped piece rotation that can prevent the lock core, the Fingerprint Identification Unit
For detecting fingerprint, the electromagnet can be made to be powered when fingerprint is correct and generate magnetic force, to attract described U-shaped piece to leave blocking
The position of the lock core rotation, the identification mechanism side are provided with normality locking mechanism, and the normality locking mechanism includes opening
Bar, limiting slot, insertion groove and closing piece are closed, the switch lever, which rotates clockwise, can drive the closing piece to enter in the insertion groove,
The limiting slot and the closing piece it is stuck under, the switch lever can not rotate counterclockwise, and the normality locking mechanism also wraps
Fastening rope and pressure rack gear are included, when fastening rope is cut off, the pressure rack gear can be moved upwards, and the normality locks machine
It is provided with emergency locking mechanism on the upside of structure, the emergency locking mechanism includes spool gear, horizontal axis, trapezoid block and lock slots, described
The rising of pressure rack gear can be engaged with the spool gear, to drive the horizontal axis to rotate, so that the trapezoid block be driven to enter institute
It states in lock slots and is blocked, when the closing piece is cut off, the lock core, which rotates counterclockwise, can drive the trapezoid block to be detached from institute
State the blocking of lock slots；The Fingerprint Identification Unit identifies fingerprint, in the correct situation of fingerprint, inserts a key into described in can driving
Lock core rotation, so that the identification mechanism works, the identification mechanism can drive the closing piece to enter in the insertion groove
Locking is completed, when the closing piece is cut off, the emergency locking mechanism can automatic work.
2. a kind of double protection lock according to claim 1, it is characterised in that: the normality locking mechanism includes including rope
Slot is provided with the storage chamber of front bulkhead connection free surrounding space in the safety box, and storage chamber side end wall is fixed to be connected
Locating piece there are three connecing, the positioning block bottom face is rotatably connected to two-way axis, chamber door, the case is provided in the storage chamber
One end face of door is fixedly connected with three drive blocks, and the drive block upper surface and the two-way axis lower end are rotatablely connected, the biography
It is provided with the translot that lower end wall is connected to the drive cavity in dynamic chamber upper end wall, is provided with limiting slot in one end wall of drive cavity,
Another end wall of limiting slot is connected to the storage chamber, and the drive cavity is connected with the limiting slot by translating slot, described
The shifting chute that lower end wall is connected to the translation slot is provided in translation slot upper end wall, shifting chute side end wall is fixedly connected with
Mobile spring, the mobile spring other end are fixedly connected with the T-block being slidably connected with the shifting chute, under the T-block
End is through the shifting chute lower end wall and is located in the translation slot, and the T-block lower end is fixedly connected with translational block, described flat
It moves block and runs through the translation slot, described drive block one end is located in the drive cavity, and the drive block other end is located at the limit
In the slot of position, head tank is provided in the drive cavity in translational block upper surface, the head tank upper end wall is connected to the drive cavity,
The head tank lower end wall is fixedly connected with compression spring, and the compression spring upper end is fixedly connected with to be slided with the head tank
The pressure rack gear of connection, described translational block one end are fixedly connected with closing piece, and rope groove, described rope groove one end are provided in the closing piece
Face is fixedly connected with pressure rack gear lower end surface by fastening rope, and an end wall is provided in the safety box and is connected to the storage
The insertion groove of chamber；The translational block can drive the closing piece into the locking of complete twin installation in the insertion groove, the fastening
When rope is cut off, the pressure rack gear can rise automatically.
3. a kind of double protection lock according to claim 1, it is characterised in that: the identification mechanism includes signal wire, institute
It states drive cavity aft bulkhead and is fixedly connected with electromagnet, the electromagnet side is provided with to be fixedly connected with the drive cavity aft bulkhead
Fingerprint Identification Unit, the Fingerprint Identification Unit front end through the drive cavity front bulkhead and be located at free surrounding space in, the electromagnetism
Iron is connected with the Fingerprint Identification Unit by signal wire, and front bulkhead is provided in the drive cavity aft bulkhead and is connected to the transmission
The vertical chamber of chamber, the vertical chamber lower end wall are fixedly connected with uprighting spring, and the uprighting spring upper end is fixedly connected with and institute
The vertical block that vertical chamber is slidably connected is stated, the vertical block front end is through the vertical chamber front bulkhead and is located at the drive cavity
Interior, the vertical block front end face is fixedly connected with magnetic block, and the magnetic block upper surface is fixedly connected with U-shaped piece, described U-shaped piece
Upside is provided with the lock core with drive cavity aft bulkhead rotation connection, the lock core front end through the spool gear front bulkhead and
In free surrounding space, the key slot of front bulkhead connection free surrounding space is provided in the lock core front end face, in the key slot
It is provided with and is uniformly distributed there are four the storage power slot being located in the chamber door in end wall, the storage power slot and the key slot pass through rotation
Turn trough is connected, and slidably connects elevating lever in the swivelling chute, the elevating lever lower end through the swivelling chute lower end wall and
In the key slot, the storage power slot upper end wall is fixedly connected with power spring, and the power spring lower end is fixedly connected
There is the storage power block being slidably connected with the storage power slot, drive cavity internal cylinder upper surface is fixedly connected with switch lever, described to open
It closes bar to be fixedly connected with described translational block one end by rope, drive cavity internal cylinder lower end surface is fixedly connected with quarter butt；Institute
Stating Fingerprint Identification Unit can recognize fingerprint, so that so that the electromagnet is powered attracts magnetic block, key is inserted into the key slot can band
Lock core rotation is moved, until the storages power block is into stuck in the swivelling chute.
4. a kind of double protection lock according to claim 1, it is characterised in that: the emergency locking mechanism includes long tooth
It takes turns, is provided with the elastic force slot that front bulkhead is connected to the drive cavity in the drive cavity aft bulkhead, is slidably connected in the elastic force slot
Elastic piece, elastic force block front end is through the elastic force front of the slot wall and is located in the drive cavity, bullet in the elastic force slot
Power block lower end surface is fixedly connected with the elastic spring being fixedly connected with the elastic force slot lower end wall there are two lower end, before the elastic force block
End is fixedly connected with elastic rack gear, and one end face of elastic force rack gear is fixedly connected with short block, the translot end walls in the drive cavity
Between be rotatably connected to horizontal axis, rear end is rotatably connected on the horizontal axis and is answered with what the elastic force rack gear front end face was connected by meshing transmission
Position gear, the reseting gear side are provided with the spool gear being fixedly connected with the horizontal axis, the spool gear rear end with it is described
Pressure rack gear front end face is connected by meshing transmission, and the translot upper end wall is connected with the storage chamber by four locating slots, institute
Stating setting in horizontal axis, there are four the stretching slots that upper end wall is connected to the translot, the stretching slot lower end wall to be fixedly connected with stretching bullet
Spring, the spring upper end that stretches out are fixedly connected with the trapezoid block being slidably connected with the stretching slot, and the trapezoid block upper end is run through
The stretching slot upper end wall and it is located in the translot, setting is connected to the storage chamber there are four lower end wall in the safety box
Lock slots；It is stuck in the lock slots that the spool gear rotation can drive the trapezoid block to enter, and the elastic force rack gear can drive
The horizontal axis rotation, so that the trapezoid block be produced from the lock slots.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188914 | 2019-03-13 | ||
| CN2019101889148 | 2019-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110485831A true CN110485831A (en) | 2019-11-22 |
| CN110485831B CN110485831B (en) | 2020-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910791715.6A Active CN110485831B (en) | 2019-03-13 | 2019-08-26 | Dual-protection lock |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110485831B (en) |
| AU (1) | AU2019202025B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927281A (en) * | 2020-09-02 | 2020-11-13 | 浙江幸福之家门业有限公司 | Anti-theft safety door with fixed opening device and use method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110485831B (en) | 2020-12-11 |
| AU2019202025B1 (en) | 2020-08-06 |
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Effective date of registration: 20201127 Address after: 132, zone 1, Jingwu village, Baima Town, Pujiang County, Jinhua City, Zhejiang Province Applicant after: Jia Tugen Address before: 321100 No. 33 Qianyang Southeast Road, Wutangcun, Nubu Street, Lanxi City, Jinhua City, Zhejiang Province Applicant before: Lanxi Zhengke Lockset Co.,Ltd. |
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Effective date of registration: 20230720 Address after: 518000 Fuhai Street Peace Community, Baoan District, Shenzhen City, Guangdong Province and the First Factory Building of Fufu Industrial Zone Patentee after: Shenzhen Pengcheng Weixin Technology Co.,Ltd. Address before: 132, zone 1, Jingwu village, Baima Town, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Jia Tugen |
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