CN107366478B - Intelligent lock - Google Patents
Intelligent lock Download PDFInfo
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- CN107366478B CN107366478B CN201611078602.4A CN201611078602A CN107366478B CN 107366478 B CN107366478 B CN 107366478B CN 201611078602 A CN201611078602 A CN 201611078602A CN 107366478 B CN107366478 B CN 107366478B
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- lock
- driving wheel
- rod
- controller
- spring bolt
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- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 240000007643 Phytolacca americana Species 0.000 claims description 52
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 235000009074 Phytolacca americana Nutrition 0.000 description 37
- 238000003756 stirring Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- 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
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/108—Bolts with multiple head
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
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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
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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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
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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
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
- E05B2047/0013—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors more than one motor for the same function, e.g. for redundancy or increased power
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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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention belongs to the technical field of intelligent home furnishing, and provides an intelligent lock which comprises a lock shell, wherein a first lock tongue mechanism, a second lock tongue mechanism and a driving mechanism are arranged in the lock shell, the first lock tongue mechanism comprises an inclined lock tongue, the second lock tongue mechanism comprises a main lock tongue, and the driving mechanism drives the first lock tongue mechanism and the second lock tongue mechanism to enable the inclined lock tongue and the main lock tongue to penetrate out of the side face of the lock shell; the multiple unlocking modes are randomly selected and grouped, so that the problem that the intelligent lock cannot normally work due to frequent faults of electronic components and circuits of the conventional intelligent lock is solved; the double motors solve the defects of full load and overload work of the micro motor, each motor bears 50% of normal load, and the reliability and the stability of the action of the motors are improved; and the gear transmission is adopted, so that the structure is simple and stable.
Description
Technical Field
The invention relates to the technical field of intelligent home, in particular to an intelligent lock.
Background
The intelligent lock integrates several lock (opening and closing) identification working modes (framework) and outputs a lock working instruction to drive a single miniature direct current motor, a miniature direct current double-motor clutch device or a miniature direct current double-motor standby motor and other devices; the micro direct current motor and the integrated circuit are easy to break down in normal use due to the same electronic component circuit, so that the intelligent lock cannot be normally unlocked, and normal work and life of people are influenced; 1. several lock (on, off) working modes, (framework) integrated output a lock working instruction, drive the single motor, if the electronic components and circuits break down, the lock can't work normally; 2. the working mode (framework) of the lock (switch ) of the main system and the auxiliary system is that the auxiliary system is not used for working for a long time, so that the failure of electronic components and circuits is easily caused, and the emergency response function cannot be realized; 3. the double-motor clutch device structure is a main motor (working normally), a standby motor works after a fault occurs, and the spring, the clutch device and the motor can fail to work normally and play due functions because the clutch device and the standby motor do not work for a long time.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the intelligent lock which can reduce the probability that the intelligent lock can not work normally.
The utility model provides an intelligent lock, includes the lock shell install first spring bolt mechanism, second spring bolt mechanism and actuating mechanism in the lock shell, first spring bolt mechanism includes oblique spring bolt, second spring bolt mechanism includes the main spring bolt, actuating mechanism drives first spring bolt mechanism and second spring bolt mechanism, makes oblique spring bolt and main spring bolt follow wear out the side of lock shell, and its key lies in: the driving mechanism comprises a mandrel, a driving wheel, an inclined lock tongue driving wheel and a main lock tongue driving wheel, the mandrel is arranged in the middle of the shell in a penetrating mode and is in running fit with the shell, and the main lock tongue inclined driving wheel, the driving wheel and the lock tongue driving wheel are sequentially sleeved on the mandrel in a looping mode and are in running fit with the mandrel; an arc-shaped sliding groove is formed in the outer edge of the driving wheel, a first pin rod is fixedly arranged on the main spring bolt driving wheel, and the first pin rod penetrates through the arc-shaped sliding groove; a second pin rod is fixedly arranged at the outer edge of the driving wheel, and the second pin rod and the inclined lock tongue driving wheel are positioned at the same side of the driving wheel;
the first bolt locking mechanism further comprises a connecting rod and a sliding rod, one end of the connecting rod is fixedly connected with the inclined bolt, the end part of the other end of the connecting rod is connected with a first poke rod, a sliding rod accommodating groove is formed in the end face of the other end of the connecting rod, one end of the sliding rod extends into the sliding rod accommodating groove and is in sliding fit with the sliding rod accommodating groove, and the other end of the sliding rod is fixedly connected with the lock shell; one end of the first poke rod is connected with the connecting rod and drives the connecting rod to move, and the other end of the first poke rod is fixedly connected with the outer side face of the inclined spring bolt driving wheel; a first fixing plate and a first return spring are movably sleeved on the connecting rod, the first fixing plate is fixed on the lock shell, and two ends of the first return spring are respectively abutted against the first fixing plate and the inclined bolt;
the second lock tongue mechanism further comprises a sliding seat and a second poke rod, one end of the second poke rod is provided with gear teeth, the outer circumference of the main lock tongue driving wheel is provided with the gear teeth, and the second poke rod is meshed with the main lock tongue driving wheel through the gear teeth; the middle part of the second poke rod is rotationally matched with the lock shell, and the other end of the second poke rod is positioned in a poking groove formed in the sliding seat; one side of the sliding seat is fixedly connected with the main spring bolt, a strip-shaped sliding groove is formed in the sliding seat and is arranged along the moving direction of the main spring bolt, a sliding rod is fixedly arranged on the lock shell, and the sliding rod penetrates through the strip-shaped sliding groove.
To better implement the invention, the following steps can be further carried out: the positioning mechanism is arranged in the shell and is close to the inclined spring bolt, the positioning mechanism comprises a strip-shaped locking block, a positioning support, a third poke rod and a second return spring, the positioning support is fixedly arranged on the lock shell, one end of the strip-shaped locking block is blocked on the inclined spring bolt, the other end of the strip-shaped locking block penetrates through the positioning support and is in sliding fit with the positioning support, the other end of the strip-shaped locking block is also connected with one end of the second return spring, and the other end of the second return spring is connected with the positioning support; one end of the third poke rod is movably connected with the strip-shaped locking block, the middle part of the third poke rod is in rotating fit with the lock shell, and the other end of the third poke rod is close to the main spring bolt driving wheel and is in sliding fit with a lug arranged on the outer circumference of the main spring bolt driving wheel; the positioning mechanism is arranged, after the inclined spring bolt extends out of the lock shell, the strip-shaped locking block is blocked on the inclined spring bolt, and the anti-picking lock has an anti-picking function.
Optionally: the first poke rod is attached to the end of the connecting rod, a stop piece is fixedly arranged on the connecting rod, and the stop piece is stopped on the first poke rod.
Optionally: a first arc-shaped clamping groove, a second arc-shaped clamping groove and a third arc-shaped clamping groove are formed in the inner edges of the driving wheel, the inclined lock tongue driving wheel and the main lock tongue driving wheel respectively, a bar-shaped clamping block is fixedly arranged on the mandrel and penetrates through the first arc-shaped clamping groove, the second arc-shaped clamping groove and the third arc-shaped clamping groove; the radian of first arc draw-in groove is 90 degrees, the radian of second arc draw-in groove is 72.5 degrees, the radian of third arc draw-in groove is 45 degrees, the radian of arc spout is 45 degrees.
Optionally: the driving mechanism further comprises two driving motors, the two driving motors are fixedly connected with the lock shell, output gears are fixedly sleeved on output shafts of the two driving motors, and the output gears are meshed with gear teeth arranged on the outer circumference of the driving wheel; and an unlocking travel switch, a return travel switch and a locking travel switch are arranged on the side surface of the driving wheel.
Optionally: the driving mechanism further comprises two driving motors, the two driving motors are fixedly connected with the lock shell, output shafts of the two driving motors are fixedly sleeved with worms, and the worms are meshed with gear teeth arranged on the outer circumference of the driving wheel; and an unlocking travel switch and a locking travel switch are arranged on the side surface of the driving wheel.
Optionally: the worms of the two drive motors are close to each other.
Optionally: the first input end of the controller is connected with the signal output end of the fingerprint lock identification mechanism, the second input end of the controller is connected with the signal output end of the second-generation identification card lock identification mechanism, and the third input end of the controller is connected with the signal output end of the face lock identification mechanism; the fourth input end of the controller is connected with the signal output end of the citizen card identification mechanism, the fifth input end of the controller is connected with the signal output end of the radio frequency card identification mechanism, the sixth input end of the controller is connected with the signal output end of the iris lock identification mechanism, the seventh input end of the controller is connected with the signal output end of the mobile terminal proximity control mechanism, the eighth input end of the controller is connected with the signal output end of the mobile terminal remote control mechanism, the ninth input end of the controller is connected with the signal output end of the coded lock identification mechanism, the tenth input end of the controller is connected with the unlocking travel switch, and the eleventh input end of the controller is connected with the locking travel switch; the control output end of the controller is connected with the control input ends of the two driving motors; therefore, the intelligent lock realizes the automatic locking function.
Optionally: and after any one signal input end from the first signal input end to the ninth signal input end of the controller receives a signal, the controller controls the two driving motors to drive the driving wheel to rotate.
Optionally: when at least two signal input ends from the first signal input end to the ninth signal input end of the controller receive signals, the controller controls the two driving motors to drive the driving wheels to rotate.
The invention has the beneficial effects that: the multiple unlocking modes are randomly selected and grouped, so that the problem that the intelligent lock cannot normally work due to frequent faults of electronic components and circuits of the conventional intelligent lock is solved; the double motors solve the defects of full load and overload work of the micro motor, each motor bears 50% of normal load, and the reliability and the stability of the action of the motors are improved; and the gear transmission is adopted, so that the structure is simple and stable.
Drawings
FIG. 1 shows a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a first latch mechanism of the present invention;
fig. 3 shows a schematic view of the second deadbolt mechanism of the present invention;
FIG. 4 is a schematic view showing the construction of the driving mechanism of the present invention;
FIG. 5 is a schematic view showing an installation structure of a driving wheel and a driving motor in the present invention;
fig. 6 shows a block diagram of the control system of the present invention.
In the drawing, 1-a lock shell, 11-a mandrel, 111-a bar-shaped clamping block, 12-a driving wheel, 121-a first arc-shaped clamping groove, 122-an arc-shaped sliding groove, a second pin rod 123, 13-a main bolt driving wheel, 131-a third arc-shaped clamping groove, 132-a pin rod, 14-an inclined bolt driving wheel, 141-a second arc-shaped clamping groove, 142-a first poking rod, 15-a driving motor, 151-a worm, 21-an inclined bolt, 22-a first return spring, 23-a first fixing plate, 24-a stopping plate, 25-a sliding rod, 26-a second fixing plate, 27-a connecting rod 271, a sliding rod accommodating groove, 31-a main bolt, 32-a sliding rod, 33-a sliding seat, 331-a bar-shaped sliding groove, 332-a poking groove, 34-a second poking rod, 341-torsion spring, 41-third poke rod, 42-positioning bracket, 43-bar-shaped locking block and 44-second return spring.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
An intelligent lock comprises a lock shell 1, a first bolt mechanism, a second bolt mechanism and a driving mechanism are arranged in the lock shell 1, the first bolt mechanism comprises an inclined bolt 21, the second bolt mechanism comprises a main bolt 31, the driving mechanism drives the first bolt mechanism and the second bolt mechanism, so that the inclined bolt 21 and the main bolt 31 penetrate out of the side surface of the lock shell 1, the driving mechanism comprises a mandrel 11, a driving wheel 12, an inclined bolt driving wheel 14 and a main bolt driving wheel 13, the mandrel 11 is arranged in the middle of the shell 1 in a penetrating way and is in running fit with the shell 1, the driving wheel 12, the inclined bolt driving wheel 14 and the main bolt driving wheel 13 are movably sleeved on the mandrel 11 and are in running fit with the mandrel 11, a first arc-shaped clamping groove 121, a second arc-shaped clamping groove 141 and a third arc-shaped clamping groove 131 are respectively arranged at the inner edges of the driving wheel 12, the inclined bolt driving wheel 14 and the main bolt driving wheel 13, a strip-shaped clamping block 111 is fixedly arranged on the mandrel 11, the strip-shaped clamping block 111 penetrates through the first arc-shaped clamping groove 121, the second arc-shaped clamping groove 141 and the third arc-shaped clamping groove 131; the radian of the first arc-shaped clamping groove 121 is 90 degrees, the radian of the second arc-shaped clamping groove 141 is 72.5 degrees, the radian of the third arc-shaped clamping groove 131 is 45 degrees, and the radian of the arc-shaped sliding groove 122 is 45 degrees; an arc-shaped chute 122 is formed in the outer edge of the driving wheel 12, a first pin rod 132 is fixedly arranged on the main bolt driving wheel 13, and the first pin rod 132 is arranged in the arc-shaped chute 122 in a penetrating manner; a second pin rod 123 is fixedly arranged at the outer edge of the driving wheel 13, and the second pin rod 123 and the inclined bolt transmission wheel 14 are positioned at the same side of the driving wheel 13 and close to the left side of the first poke rod 142;
the first bolt locking mechanism further comprises a connecting rod 27 and a sliding rod 25, one end of the connecting rod 27 is fixedly connected with the inclined bolt 21, the end part of the other end of the connecting rod 27 is connected with a first poke rod 142, the first poke rod 142 is attached to the end part of the connecting rod 27, a stop piece 24 is fixedly arranged at the end head of the other end of the connecting rod 27, the stop piece 24 is stopped on the first poke rod 142, a sliding rod accommodating groove 271 is formed in the end face of the other end of the connecting rod 27, one end of the sliding rod 25 extends into the sliding rod accommodating groove 271 and is in sliding fit with the sliding rod accommodating groove 271, and the other end of the sliding rod 25 is fixedly connected with the lock shell 1; one end of the first poke rod 142 is connected with the connecting rod 27 and drives the connecting rod 27 to move, and the other end of the first poke rod 142 is fixedly connected with the outer side surface of the inclined bolt driving wheel 14; a first fixing plate 23 and a first return spring 22 are movably sleeved on the connecting rod 27, the first fixing plate 23 is fixed on the lock shell 1, and two ends of the first return spring 22 are respectively abutted against the first fixing plate 23 and the inclined bolt 21;
the second lock tongue mechanism further comprises a sliding seat 33 and a second poking rod 34, wherein one end of the second poking rod 34 is provided with gear teeth, the outer circumference of the main lock tongue driving wheel 13 is provided with the gear teeth, and the second poking rod 34 is meshed with the main lock tongue driving wheel 13 through the gear teeth; the middle part of the second poke rod 34 is rotationally matched with the lock shell 1, and the other end of the second poke rod 34 is positioned on the sliding seat 33 and provided with a poke groove 332; one side of the sliding seat 33 is fixedly connected with the main bolt 31, a strip-shaped sliding groove 331 is formed on the sliding seat 33, the strip-shaped sliding groove 331 is arranged along the moving direction of the main bolt 31, a sliding rod 32 is fixedly arranged on the lock shell 1, and the sliding rod 32 penetrates through the strip-shaped sliding groove 331.
A positioning mechanism is further arranged in the shell 1, the positioning mechanism is close to the inclined bolt 31, the positioning mechanism comprises a strip-shaped locking block 43, a positioning bracket 42, a third poke rod 41 and a second return spring 44, the positioning bracket 42 is fixedly arranged on the lock shell 1, one end of the strip-shaped locking block 43 is blocked on the inclined bolt 31, the other end of the strip-shaped locking block 43 penetrates through the positioning bracket 42 and is in sliding fit with the positioning bracket 42, the other end of the strip-shaped locking block 43 is further connected with one end of the second return spring 44, and the other end of the second return spring 44 is connected with the positioning bracket 42; one end of a third poke rod 41 is movably connected with a strip-shaped locking block 43, the middle part of the third poke rod 41 is in running fit with the lock shell 1, and the other end of the third poke rod 41 is close to the main bolt driving wheel 13 and is in sliding fit with a convex block arranged on the outer circumference of the main bolt driving wheel 13.
The driving mechanism further comprises two driving motors 15, the two driving motors 15 are fixedly connected with the lock shell 1, output shafts of the two driving motors 15 are fixedly sleeved with worms 151, and the worms 151 are meshed with gear teeth arranged on the outer circumference of the driving wheel 12; the worms 151 of the two drive motors 15 approach each other; an unlocking travel switch, a return travel switch and a locking travel switch are arranged on the side surface of the driving wheel 12, the unlocking travel switch and the locking travel switch are arranged at positions which enable the driving wheel 12 to rotate only within a range of 90 degrees, and the return travel switch is arranged at a position which enables the driving wheel 12 to return to the previous 45 degrees, namely the middle position of the rotation range of the driving wheel; when the unlocking travel switch is switched on, the outer ends of the inclined bolt 21 and the main bolt 31 are just contracted into the lock shell; when the locking travel switch is turned on, the outer ends of the inclined bolt 21 and the main bolt 31 both penetrate through the lock case 1 and are located at the farthest distance from the lock case 1, and at this time, the first fixing piece 23 is just stopped on the first tap rod 142.
The first input end of the controller is connected with the signal output end of the fingerprint lock identification mechanism, the second input end of the controller is connected with the signal output end of the second-generation identification card lock identification mechanism, and the third input end of the controller is connected with the signal output end of the face lock identification mechanism; the fourth input end of the controller is connected with the signal output end of the citizen card identification mechanism, the fifth input end of the controller is connected with the signal output end of the radio frequency card identification mechanism, the sixth input end of the controller is connected with the signal output end of the iris lock identification mechanism, the seventh input end of the controller is connected with the signal output end of the mobile terminal proximity control mechanism, the eighth input end of the controller is connected with the signal output end of the mobile terminal remote control mechanism, the ninth input end of the controller is connected with the signal output end of the coded lock identification mechanism, the tenth input end of the controller is connected with the unlocking travel switch, and the eleventh input end of the controller is connected with the locking travel switch; the control output end of the controller is connected with the control input ends of the two driving motors.
When any one of the first signal input end to the ninth signal input end of the controller receives a signal, the controller controls the two motors to drive the driving wheel to rotate; or, after any two signal input ends from the first signal input end to the ninth signal input end of the controller receive signals, the controller controls the two driving motors 15 to drive the driving wheel 12 to rotate.
The invention has two locking and unlocking modes, namely, the locking and unlocking mode of the driving motor, and the driving wheel returns to the middle position of the rotating range through the return travel switch after rotating every time. When the controller receives an unlocking signal, the driving motor 15 rotates to enable the driving wheel 12 to turn to an unlocking position from a middle position, the return travel switch is closed along with the rotation of the driving wheel 12, and the unlocking travel switch is switched on; in the process that the driving wheel 12 rotates to 45 degrees, firstly, after the bump on the main bolt driving wheel 13 and the third poke rod 41 start to slide relatively, the third poke rod 41 rotates, the third poke rod 41 drives the strip-shaped locking block 43 to compress the second return spring 44, so that the strip-shaped locking block 43 is retracted into the positioning bracket 42, and the inclined bolt 21 can move freely; meanwhile, under the action of the arc chute 122 and the first pin rod 132, the main bolt transmission wheel 13 and the driving wheel 12 start to rotate synchronously, so that the second poke rod 34 pokes the sliding seat 33 to move, and the main bolt 31 is retracted into the lock case 1; in addition, the second pin rod 123 stirs the first poking rod to rotate, and the first poking rod 142 stirs the connecting rod 27, so that the connecting rod 27 drives the inclined bolt 21 to move into the lock case 1, and unlocking and opening the door are completed; then, the driving wheel 12 rotates 45 degrees, namely, returns to the starting position, the return travel switch is switched on, and meanwhile, the inclined bolt 21 extends out of the lock shell 1 under the action of the first return spring 22.
When the controller receives a locking signal, the driving motor 15 rotates reversely to enable the driving wheel 12 to rotate to a locking position from a middle position, the return travel switch is closed along with the rotation of the driving wheel 12, and the locking travel switch is switched on; in the process that the driving wheel 12 rotates reversely to 45 degrees, under the action of the arc chute 122 and the first pin rod 132, the main bolt transmission wheel 13 rotates synchronously with the driving wheel 12, so that the second poke rod 34 pokes the sliding seat 33 to move, and the main bolt 31 is moved out of the lock case 1; then, the drive wheel 12 rotates 45 degrees, i.e., returns to the start position, and the return stroke switch is turned on.
Secondly, the locking mode of the mandrel is opened, when the main lock tongue 31 is locked, the mandrel 11 rotates anticlockwise to enable the strip-shaped clamping block 111 to abut against the third arc-shaped clamping groove 131, the main lock tongue driving wheel 13 is continuously rotated by 45 degrees to be shifted, the second shifting rod 34 is used for shifting the sliding seat 33 to move, and therefore the main lock tongue 31 is moved out of the lock shell 1, and the main lock tongue is locked; meanwhile, the third tap lever 41 is disengaged from the protrusion on the main bolt driving wheel 13, and the strip-shaped locking block 43 passes through the positioning bracket 42 under the action of the second return spring 44, moves towards the inclined bolt 21 and is blocked on the inclined bolt 21, so as to complete the locking of the inclined bolt 21.
When the main lock bolt 31 is unlocked, when the bar-shaped fixture block 111 of the mandrel 11 abuts against the second arc-shaped clamping groove 141, the oblique lock bolt driving wheel 14 is continuously rotated by 45 degrees to be poked, so that the first poke rod pokes the connecting rod to move, the oblique lock bolt 21 is moved into the lock shell, and unlocking is completed; when main spring bolt 31 is locked, when bar-shaped fixture block 111 of mandrel 11 supports second arc-shaped clamping groove 141 and third arc-shaped clamping groove 131, continue to rotate 45 degrees and stir oblique spring bolt drive wheel 14 and main spring bolt drive wheel 13 simultaneously to make third poking rod 41 move bar-shaped locking block 43 to positioning bracket 42, make first poking rod stir the connecting rod and move, will incline spring bolt 21 and move to in the lock shell, make second poking rod 34 stir slide holder 33 and move, move main spring bolt 31 to in lock shell 1, accomplish unblanking. In addition, the mandrel is unlocked, namely manually unlocked, a square hole is formed in the axial direction of the mandrel 11, and a manual handle is inserted through the square hole, so that manual unlocking and locking are realized in a room.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (8)
1. The utility model provides an intelligent lock, includes the lock shell install first spring bolt mechanism, second spring bolt mechanism and actuating mechanism in the lock shell, first spring bolt mechanism includes oblique spring bolt, second spring bolt mechanism includes the main spring bolt, actuating mechanism drives first spring bolt mechanism and second spring bolt mechanism, makes oblique spring bolt and main spring bolt follow wear out its characterized in that to the side of lock shell: the driving mechanism comprises a mandrel, a driving wheel, an inclined lock tongue driving wheel and a main lock tongue driving wheel, the mandrel is arranged in the middle of the shell in a penetrating mode and is in running fit with the shell, and the main lock tongue inclined driving wheel, the driving wheel and the lock tongue driving wheel are sequentially sleeved on the mandrel in a looping mode and are in running fit with the mandrel; an arc-shaped sliding groove is formed in the outer edge of the driving wheel, a first pin rod is fixedly arranged on the main spring bolt driving wheel, and the first pin rod penetrates through the arc-shaped sliding groove; a second pin rod is fixedly arranged at the outer edge of the driving wheel, and the second pin rod and the inclined lock tongue driving wheel are positioned at the same side of the driving wheel;
the first bolt locking mechanism further comprises a connecting rod and a sliding rod, one end of the connecting rod is fixedly connected with the inclined bolt, the end part of the other end of the connecting rod is connected with a first poke rod, a sliding rod accommodating groove is formed in the end face of the other end of the connecting rod, one end of the sliding rod extends into the sliding rod accommodating groove and is in sliding fit with the sliding rod accommodating groove, and the other end of the sliding rod is fixedly connected with the lock shell; one end of the first poke rod is connected with the connecting rod and drives the connecting rod to move, the other end of the first poke rod is fixedly connected with the outer side face of the inclined spring bolt driving wheel, a second pin rod is fixedly arranged at the outer edge of the driving wheel, and the second pin rod and the inclined spring bolt driving wheel are positioned on the same side of the driving wheel; a first fixing plate and a first return spring are movably sleeved on the connecting rod, the first fixing plate is fixed on the lock shell, and two ends of the first return spring are respectively abutted against the first fixing plate and the inclined bolt;
the second lock tongue mechanism further comprises a sliding seat and a second poke rod, one end of the second poke rod is provided with gear teeth, the outer circumference of the main lock tongue driving wheel is provided with the gear teeth, and the second poke rod is meshed with the main lock tongue driving wheel through the gear teeth; the middle part of the second poke rod is rotationally matched with the lock shell, and the other end of the second poke rod is positioned in a poking groove formed in the sliding seat; one side of the sliding seat is fixedly connected with the main spring bolt, a strip-shaped sliding groove is formed in the sliding seat and is arranged along the moving direction of the main spring bolt, a sliding rod is fixedly arranged on the lock shell, and the sliding rod penetrates through the strip-shaped sliding groove;
the positioning mechanism is arranged in the shell and is close to the inclined spring bolt, the positioning mechanism comprises a strip-shaped locking block, a positioning support, a third poke rod and a second return spring, the positioning support is fixedly arranged on the lock shell, one end of the strip-shaped locking block is blocked on the inclined spring bolt, the other end of the strip-shaped locking block penetrates through the positioning support and is in sliding fit with the positioning support, the other end of the strip-shaped locking block is also connected with one end of the second return spring, and the other end of the second return spring is connected with the positioning support; one end of the third poke rod is movably connected with the strip-shaped locking block, the middle part of the third poke rod is in rotating fit with the lock shell, and the other end of the third poke rod is close to the main spring bolt driving wheel and is in sliding fit with a lug arranged on the outer circumference of the main spring bolt driving wheel;
the driving mechanism further comprises two driving motors, the two driving motors are fixedly connected with the lock shell, output gears are fixedly sleeved on output shafts of the two driving motors, and the output gears are meshed with gear teeth arranged on the outer circumference of the driving wheel; an unlocking travel switch, a return travel switch and a locking travel switch are arranged on the side surface of the driving wheel;
the arrangement positions of the unlocking travel switch and the locking travel switch can enable the driving wheel to rotate only within the range of 90 degrees; when the unlocking travel switch is switched on, the outer ends of the inclined bolt and the main bolt are just contracted into the lock shell; when the locking travel switch is switched on, the outer ends of the inclined spring bolt and the main spring bolt penetrate out of the lock shell and are positioned at the farthest distance from the lock shell, and at the moment, the first fixing piece is just blocked on the first poke rod.
2. The intelligent lock of claim 1, wherein: the first poke rod is attached to the end portion of the connecting rod, and a stop piece is fixedly arranged on the connecting rod and is stopped on the first poke rod.
3. The intelligent lock of claim 1, wherein: a first arc-shaped clamping groove, a second arc-shaped clamping groove and a third arc-shaped clamping groove are formed in the inner edges of the driving wheel, the inclined lock tongue driving wheel and the main lock tongue driving wheel respectively, a bar-shaped clamping block is fixedly arranged on the mandrel and penetrates through the first arc-shaped clamping groove, the second arc-shaped clamping groove and the third arc-shaped clamping groove; the radian of first arc draw-in groove is 90 degrees, the radian of second arc draw-in groove is 72.5 degrees, the radian of third arc draw-in groove is 45 degrees, the radian of arc spout is 45 degrees.
4. The intelligent lock of claim 1, wherein: the driving mechanism further comprises two driving motors, the two driving motors are fixedly connected with the lock shell, output shafts of the two driving motors are fixedly sleeved with worms, and the worms are meshed with gear teeth arranged on the outer circumference of the driving wheel; and an unlocking travel switch and a locking travel switch are arranged on the side surface of the driving wheel.
5. The smart lock of claim 4, wherein: the worms of the two drive motors are close to each other.
6. The intelligent lock according to claim 1 or 4, wherein: the first input end of the controller is connected with the signal output end of the fingerprint lock identification mechanism, the second input end of the controller is connected with the signal output end of the second-generation identification card lock identification mechanism, and the third input end of the controller is connected with the signal output end of the face lock identification mechanism; the fourth input end of the controller is connected with the signal output end of the citizen card identification mechanism, the fifth input end of the controller is connected with the signal output end of the radio frequency card identification mechanism, the sixth input end of the controller is connected with the signal output end of the iris lock identification mechanism, the seventh input end of the controller is connected with the signal output end of the mobile terminal proximity control mechanism, the eighth input end of the controller is connected with the signal output end of the mobile terminal remote control mechanism, the ninth input end of the controller is connected with the signal output end of the coded lock identification mechanism, the tenth input end of the controller is connected with the unlocking travel switch, and the eleventh input end of the controller is connected with the locking travel switch; and the control output end of the controller is connected with the control input ends of the two driving motors.
7. The smart lock of claim 6, wherein: when any one signal input end from the first signal input end to the ninth signal input end of the controller receives a signal, the controller controls the two driving motors to drive the driving wheel to rotate.
8. The smart lock of claim 7, wherein: when at least two signal input ends from the first signal input end to the ninth signal input end of the controller receive signals, the controller controls the two driving motors to drive the driving wheels to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078602.4A CN107366478B (en) | 2016-11-29 | 2016-11-29 | Intelligent lock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611078602.4A CN107366478B (en) | 2016-11-29 | 2016-11-29 | Intelligent lock |
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| Publication Number | Publication Date |
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| CN107366478A CN107366478A (en) | 2017-11-21 |
| CN107366478B true CN107366478B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611078602.4A Expired - Fee Related CN107366478B (en) | 2016-11-29 | 2016-11-29 | Intelligent lock |
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| CN107366478A (en) | 2017-11-21 |
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