CN110566047B - Detection system of full-automatic anti-theft lockset - Google Patents
Detection system of full-automatic anti-theft lockset Download PDFInfo
- Publication number
- CN110566047B CN110566047B CN201910899481.7A CN201910899481A CN110566047B CN 110566047 B CN110566047 B CN 110566047B CN 201910899481 A CN201910899481 A CN 201910899481A CN 110566047 B CN110566047 B CN 110566047B
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- sensing
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 124
- 230000006698 induction Effects 0.000 claims abstract description 40
- 230000009471 action Effects 0.000 claims abstract description 26
- 210000002105 tongue Anatomy 0.000 claims description 238
- 238000003756 stirring Methods 0.000 claims description 11
- 240000007643 Phytolacca americana Species 0.000 claims description 3
- 235000009074 Phytolacca americana Nutrition 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0067—Monitoring
-
- 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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0067—Monitoring
- E05B2047/0069—Monitoring bolt position
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a detection system of a full-automatic anti-theft lockset, which comprises: the lock body is internally provided with an inclined tongue mechanism, a tongue pressing mechanism, a main tongue locking mechanism and a driving mechanism, and the driving mechanism is linked with the inclined tongue mechanism and the main tongue locking mechanism; the lock bodies corresponding to the tongue pressing mechanism, the inclined tongue mechanism, the main lock tongue mechanism and the driving mechanism are respectively provided with at least one induction component, and the induction components correspondingly sense and identify the positions of the mechanisms and feed back the in-place information of the mechanisms to the main controller; and the main controller is electrically connected with the induction component and the driving mechanism, controls the driving mechanism to move according to the in-place information and drives the inclined tongue mechanism and the main tongue mechanism to execute door locking or unlocking actions. The invention can detect the motion state of each mechanism in the lock body, and control the next link to start executing action after detecting that the previous link moves in place, thereby improving the accuracy of the matching among all parts in the lock body and further improving the automation degree of the lock body.
Description
Technical Field
The invention relates to the field of anti-theft locks, in particular to a detection system of a full-automatic anti-theft lock.
Background
At present, the electronic anti-theft lock is widely applied to various occasions due to high safety performance; after the user authentication is successful, the existing electronic anti-theft lock automatically drives mechanical components in the lock body to mutually cooperate for movement, thereby completing unlocking and locking actions.
Because higher matching degree is needed between all mechanical components in the electronic anti-theft lock, smooth execution of unlocking and locking actions of the anti-theft lock can be realized, if one link cannot accurately grasp the movement time, the matching actions of all the mechanical components can be blocked, and even the unlocking or locking actions cannot be completed, so that the degree of automation of the anti-theft lock is influenced.
The existing electronic anti-theft lock generally records a set program in a main controller, and after user authentication is successful or the lock body is detected to be in a door closing state, all mechanical components in the lock body are controlled to sequentially execute related actions through the preset program, so that unlocking or locking actions are automatically realized. However, the method is only one action regulated by an execution program, and can not detect whether all mechanical components in the lock body are actually moved in place, so that the situation that an abnormality occurs in a certain mechanical component in a certain link or the action of the previous link is not completed yet can not be known by a main controller, and the current movement condition of all mechanical components in the lock body can not be known, so that the mechanical components in the next link are rigidly executed to execute actions, thereby causing the coordination confusion of all mechanical components in the anti-theft lock body and affecting the normal unlocking and locking functions of the lock body.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a detection system of a full-automatic anti-theft lock, which is used for detecting the motion state of each mechanism in the lock body, and controlling the next link to start executing action after detecting that the previous link moves in place, so that the accuracy of the matching among all parts in the lock body is improved, and the degree of automation of the lock body is improved.
The invention adopts the following technical scheme:
a detection system for a fully automatic anti-theft lock, comprising:
the lock body is internally provided with an inclined tongue mechanism, a tongue pressing mechanism, a main tongue locking mechanism and a driving mechanism, and the driving mechanism is linked with the inclined tongue mechanism and the main tongue locking mechanism;
The lock bodies corresponding to the tongue pressing mechanism, the inclined tongue mechanism, the main lock tongue mechanism and the driving mechanism are respectively provided with at least one induction component, and the induction components correspondingly sense and identify the positions of the tongue pressing mechanism, the inclined tongue mechanism, the main lock tongue mechanism and the driving mechanism and feed back the in-place information of each mechanism to the main controller;
And the main controller is electrically connected with the sensing assemblies and the driving mechanism, and is used for controlling the driving mechanism to move according to the in-place information after receiving the in-place information transmitted by each sensing assembly and driving the inclined tongue mechanism and the main tongue mechanism to execute door locking or unlocking actions.
Further, the inclined tongue mechanism comprises an inclined tongue and a rotary stirring tongue, one end of the rotary stirring tongue, which is close to the inclined tongue, is abutted against the end part of the inclined tongue, the rotary stirring tongue is linked with the driving mechanism, and the driving mechanism drives the inclined tongue to reciprocate in the vertical direction when driving the rotary stirring tongue to rotate; the corresponding sensing component of the inclined tongue mechanism is arranged below the end part of the inclined tongue or on the rotating path of the rotary shifting tongue.
Further, when the corresponding sensing component of the inclined tongue mechanism is arranged on the rotating path of the rotating pulling tongue, the rotating pulling tongue is connected with a trigger part extending outwards, and the rotating pulling tongue drives the trigger part to cut in or cut out of the sensing area of the sensing component when rotating.
Further, the tongue pressing mechanism comprises a sensing tongue and an elastic component, a baffle is fixed on the lock body right below the sensing tongue, a rod body of the sensing tongue extends towards the baffle and penetrates through the baffle, the elastic component is sleeved outside the rod body of the sensing tongue, one end of the elastic component is connected to the baffle, and the other end of the elastic component is connected with the sensing tongue; the sensing assembly corresponding to the tongue pressing mechanism is arranged under or on the side edge of one end of the sensing tongue penetrating through the baffle plate.
Further, the main lock tongue mechanism comprises a main lock tongue, a connecting sheet and a rotary pulling sheet, one end of the connecting sheet is connected with the end part of the main lock tongue, an inclined chute is formed in the connecting sheet, one end of the rotary pulling sheet is slidably connected in the inclined chute of the connecting sheet through a pin rod, and when the rotary pulling sheet rotates, the pin rod moves along the inclined chute and pushes the connecting sheet to realize that the connecting sheet slides relatively to the lock body in the vertical direction; an induction component is arranged outside the side edge of the connecting sheet, and a triggering part for triggering the induction component extends outwards on the side edge of the connecting sheet.
Further, two induction components are arranged outside the side edges of the connecting pieces, connecting lines between the two induction components are parallel to the side edges of the connecting pieces, and the distance between the two connecting pieces is equal to the moving distance of the connecting pieces in the vertical direction.
Further, the driving mechanism comprises a motor assembly and a poking tongue assembly, the poking tongue assembly comprises a poking tongue and a gear base, the gear base is sleeved outside the poking tongue, a triggering part is connected to the gear base, an induction assembly is arranged on a rotating path of the gear base, and the triggering part of the gear base is cut into or cut out of an induction area of the induction assembly in a rotating mode when the gear base rotates.
Further, the shifting tongues are arranged as double-leaf shifting tongues, when the double-leaf shifting tongues rotate in different rotation directions, one shifting tongue shifts the connecting sheet, and the other shifting tongue shifts the inclined tongue push rod which is linked with the inclined tongue.
Further, an idle stroke is arranged between the double-leaf shifting tongue and the gear base, and the induction component on the gear base is correspondingly arranged on the idle stroke.
Further, the sensing component is arranged as one of a mechanical switch, an ultrasonic distance sensor, a photoelectric switch or a magnetic control sensor.
Compared with the prior art, the invention has the beneficial effects that:
At least one sensing component is arranged on the moving paths of the tongue pressing mechanism, the inclined tongue mechanism, the main tongue locking mechanism and the driving mechanism, the motion in-place condition of each mechanism is detected through the sensing component, and the mechanism of the next link is controlled to start to execute the action after the in-place information transmitted by the sensing component in the previous link is detected, so that the matching degree of each mechanism in the lock body is high, whether each mechanism normally operates or not can be detected in real time, and the unlocking and locking action accuracy of the anti-theft lock is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the anti-theft lock of the present invention;
FIG. 2 is a schematic diagram of the sensing tongue of the anti-theft lock of the present invention;
FIG. 3 is a schematic view of the internal structure of the driving box body in the anti-theft lock of the invention;
FIG. 4 is an exploded view of the two-leaf latch and gear base of the present invention;
FIG. 5 is a schematic view of the structure of the main latch mechanism and the latch mechanism of the present invention;
FIG. 6 is a schematic view of a split construction of the main bolt mechanism of the present invention;
FIG. 7 is a schematic view of the overall structure of the overload protection gear of the present invention;
FIG. 8 is a cross-sectional view of the overload protection gear of the present invention in a normally loaded condition;
Fig. 9 is a cross-sectional view of the overload protection gear of the present invention in an overload condition.
In the figure: 1. a lock body; 2. driving the box body; 201. a motor; 202. an assist gear; 203. a gear base; 204. an idle stroke stop; 205. a double leaf poking tongue; 206. a limiting block; 207. a lock core; 208. a notch; 3. a main bolt; 301. a connecting sheet; 302. an inclined chute; 303. a pulling piece; 304. hole pulling; 4. a beveled tongue; 401. rotating the shifting tongue; 402. a push rod; 403. a shifting block; 5. sensing the tongue; 501. a connecting rod; 502. an elastic component; 503. a baffle; 6. an induction assembly; 7. a trigger part; 8. overload protection gear; 801. an input gear; 802. an output gear; 803. a gear shaft; 804. a sphere; 805. an elastic member; 806. spherical pits; 9. and a master controller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
A detection system of a full-automatic anti-theft lock is used for detecting the movement in-place condition of all mechanisms in a lock body 1 in real time, so that the accuracy of mutual matching of all mechanisms in the lock body 1 is improved.
In this embodiment, the lock body 1 is provided with three lock holes, as shown in fig. 1, which are respectively used for accommodating the inclined tongue 4, the main lock tongue 3 and the sensing tongue 5; and two lock grooves are formed in the door frame, the two lock grooves correspond to the inclined tongue 4 and the main lock tongue 3 respectively, and the door frame does not have lock grooves at the position corresponding to the induction tongue 5, so that the induction tongue 5 is always in a pressed state when the door is closed, and cannot pop out, and the door frame is used for distinguishing abnormal situations that the induction tongue 5 is in error contact or a door body is popped out in the closing process, and the like, so that the automatic locking accuracy of the electronic lock is improved. In the present embodiment, the inclined tongue 4 is provided as a crossed inclined tongue 4 with a booster piece, and a spring for resetting is sleeved on the tongue rod of the inclined tongue 4.
As shown in fig. 2, the sensing tongue 5 is hinged to a connecting rod 501, so that the sensing tongue 5 can swing to a certain extent under the action of external force, and the sensing tongue 5 can change its own swinging angle according to the pressure acting direction, so that pressure can directly act on the triangular side surface of the sensing tongue 5, rigid impact of the sensing tongue 5 and a door frame is reduced, and abrasion to the sensing tongue 5 is reduced. The elastic component 502 is sleeved outside the connecting rod 501, so that the sensing tongue 5 can automatically pop up under the condition of no external force; one end of the elastic component 502 is fixed on the sensing tongue 5, and the other end is fixed on a baffle plate 503 in the lock body 1, and the connecting rod 501 can penetrate through the baffle plate 503 when stretching.
As shown in fig. 1 and 2, the sensing assembly 6 is disposed on the moving path of the sensing tongue 5, and the sensing assembly 6 corresponding to the sensing tongue 5 may be disposed directly under one end of the sensing tongue 5 penetrating through the baffle 503 or disposed on a side of the sensing tongue 5. The sensing component 6 is connected with the signal input end of the main controller 9 in the lock body 1, when the sensing tongue 5 compresses into the lock body 1, the end part of the connecting rod 501 triggers the sensing component 6, when the sensing component 6 continuously maintains the triggering state for more than a preset time, the lock body 1 is in a door closing state, at the moment, the sensing component 6 can send a control instruction to the main controller 9, a driving mechanism in the lock body 1 and a main tongue mechanism are controlled to realize linkage, and the main tongue 3 is popped up to realize door locking action.
In this embodiment, the sensing assembly 6 corresponding to the sensing tongue 5 is a mechanical switch, and is disposed on a side edge of the connecting rod 501 of the sensing tongue 5, the end of the connecting rod 501 is bent towards the direction of the sensing assembly 6 and extends to form the trigger portion 7, when the sensing tongue 5 is not pressed, the end of the connecting rod 501 keeps in a state of contacting the sensing assembly 6, when the sensing tongue 5 drives the connecting rod 501 to press down when the door is closed, the bent portion of the connecting rod 501 starts to separate from the sensing assembly 6, the triggering action of the sensing assembly 6 is completed, and a triggering signal is transmitted to the main controller 9, so as to control the driving mechanism to start driving.
The driving mechanism is electrically connected with a main controller 9 in the lock body 1 and is responsible for driving the main bolt mechanism and the inclined bolt mechanism to execute door locking or unlocking actions after receiving control instructions. The driving mechanism comprises a motor assembly, a double-leaf poking tongue 205 and a gear base 203, in this embodiment, as shown in fig. 3, the motor assembly comprises a built-in motor 201 and a plurality of auxiliary gears 202, and the motor 201 drives the auxiliary gears 202 to rotate; the outer surface of the gear base 203 is provided with tooth grooves, the gear base 203 is meshed with the auxiliary gear 202 through the tooth grooves, the gear base 203 is clamped with the double-leaf poking tongue 205, and the gear base 203 is meshed with the motor component; the double-leaf pulling tongue 205 rotates in different rotation directions under the driving of the motor 201.
In order to avoid the motor 201 from being burnt or the auxiliary gears 202 from being worn, one of the auxiliary gears 202 is provided with an overload protection gear, as shown in fig. 7 to 9, the overload protection gear 8 comprises an input gear 801, an output gear 802, a gear shaft 803, a sphere 804 and an elastic element 805; the input gear 801 and the motor 201 are indirectly driven, and the output gear 802 and the lock tongue of the intelligent lock body 1 are indirectly driven; the input gear 801 and the output gear 802 are both pivoted on the gear shaft 803, the output gear 802 and the input gear 801 are both axially fixed, and the output gear 802 is abutted to the top of the input gear 801; a spring groove for accommodating the elastic member 805 is formed in the input gear 801, and the elastic member 805 is disposed in the spring groove; the ball 804 is disposed at the top of the elastic member 805, a spherical pit 806 is formed at the bottom of the output gear 802, the upper portion of the ball 804 is accommodated in the spherical pit 806, and the lower portion of the ball 804 is accommodated in the spring groove and compresses the elastic member 805.
Under normal load, the compressed elastic piece 805 tightly pushes the sphere 804 in the sphere pit 806, so that the input gear 801, the sphere 804 and the output gear 802 rotate together around the gear shaft 803; when the load is overlarge, the moment transmitted by the sphere 804 is insufficient to overcome the load resistance, the upper part of the sphere 804 is separated from the spherical pit 806, then the upper part of the sphere 804 is pressed into the spring groove by the bottom plane of the output gear 802, the input gear 801 can not drive the output gear 802 to rotate, the motor 201 of the intelligent lock body 1 can not drive the lock tongue any more, the overload protection of the inside of the intelligent lock body 1 is realized, the gear and the motor 201 of the lock body 1 are not easily damaged due to the overlarge load, the stability and the reliability of the lock body 1 are enhanced, and the service life of the lock body is prolonged.
As shown in fig. 1 and 3, the driving mechanisms are all built in a driving box body 2, and the driving box body 2 is detachably connected with the lock body 1; when any part in the driving mechanism is abnormal, the replacement action can be completed by only integrally disassembling the driving box body 2 and replacing the new driving box body 2, so that the maintenance efficiency can be greatly improved, the situation of replacing a single gear can be avoided, the situation of disjointing caused by the mutual cooperation of all parts in the lock body 1 is avoided, and the stability of the anti-theft lock is maintained.
A notch 208 is formed on one side of the driving box body 2 close to the main latch mechanism, the motor assembly is arranged on one side of the driving box body 2 far away from the notch 208, the two-leaf pulling tongue 205 is arranged on one side close to the notch 208, and the notch 208 is used for enabling the pulling tongue of the two-leaf pulling tongue 205 to extend to the main latch mechanism, so that enough space is provided for pulling the main latch mechanism.
The double-leaf poking tongue 205 is sleeved outside the lock cylinder 207, the double-leaf poking tongue 205 and the lock cylinder 207 rotate synchronously, and the double-leaf poking tongue 205 can be driven to rotate after a mechanical key is inserted into a key hole of the lock cylinder 207; since the mechanical key must be driven to move by the auxiliary gear 202 when inserted into the keyhole of the lock core 207 and rotated, there is an excessive gear resistance, so that the key cannot be rotated, and the gear base 203 can be automatically reset after the lock body 1 is automatically locked.
As shown in fig. 4, an idle stroke stop block 204 is arranged on the gear base 203, a limiting block 206 is correspondingly arranged at the bottom of the double-leaf shifting tongue 205, when the double-leaf shifting tongue 205 is clamped into the gear base 203, the limiting block 206 of the double-leaf shifting tongue 205 can move outside the idle stroke stop block 204, so that a section of idle stroke is formed between the gear base 203 and the double-leaf shifting tongue 205, and the gear base 203 can be reversely reset under the condition that the double-leaf shifting tongue 205 is not moved, thereby reducing the resistance of key rotation; the angle of the contact surface between the idle stroke stop block 204 and the stop block 206 determines the idle stroke, and the other function of the idle stroke is the specific stroke angle, when the lock tongue stretches out and locks, the gear base 203 is reset, so that the stop block 206 is in contact with the idle stroke stop block 204, and once the motor 201 is driven, the power can be transmitted to the double-leaf shifting tongue 205 to unlock, and the idle stroke is not required to increase the waiting time for unlocking.
In this embodiment, the sensing assembly 6 is disposed on the rotation path of the gear base 203, the sensing assembly 6 is configured as a photoelectric switch, and the gear base 203 is connected with the triggering portion 7, when the gear base 203 is kept in an original state of not opening or closing the door, the triggering portion 7 shields the sensing assembly 6, and when the gear base 203 starts to perform the unlocking or locking actions, the triggering portion 7 cuts out the sensing area of the sensing assembly 6 in a rotating manner when the gear base 203 rotates in different directions, so that the triggering portion 7 is far away from the sensing assembly 6; when the gear base 203 is reset, the triggering part 7 re-shields the sensing assembly 6, so that whether the gear base 203 is reset is known, and the control motor 201 can execute the next operation.
The two pulling tongues of the two-leaf pulling tongue 205 are symmetrically distributed, when the two-leaf pulling tongue 205 rotates in different rotation directions, one pulling tongue pulls the main locking tongue mechanism to drive the main locking tongue 3 linked with the main locking tongue mechanism to pop up or retract into the lock body 1, and the other pulling tongue pulls the inclined tongue mechanism to drive the main locking tongue 3 linked with the inclined tongue mechanism to pop up or retract into the lock body 1.
The main latch mechanism includes a pulling piece 303 and a connecting piece 301, as shown in fig. 5 and 6, one end of the connecting piece 301 is connected with the main latch 3, the connecting piece 301 is slidably connected with the lock body 1, an oblique chute 302 is provided on the connecting piece 301, one end of the pulling piece 303 is slidably connected in the oblique chute 302 of the connecting piece 301 through a pin shaft, when the connecting piece 301 rotates in different directions, one end of the pulling piece 303 moves in the oblique chute 302 of the connecting piece 301, and provides a vertical upward or vertical downward acting force for the connecting piece 301, so that the connecting piece 301 can drive the main latch 3 to pop out or retract into the lock body 1; and a poking hole 304 is formed on one side of the poking piece 303, which is close to the double-leaf poking tongue 205, and the double-leaf poking tongue 205 can drive the poking piece 303 to rotate by poking the poking hole 304 so as to drive the main lock tongue 3 to move.
In this embodiment, an induction component 6 is disposed outside the side of the connecting piece 301, the induction component 6 is configured as a photoelectric switch, and a triggering portion 7 for shielding the photoelectric switch is connected to the side of the connecting piece 301; the two induction components 6 outside the side edges of the connecting sheet 301 are arranged, the connecting line between the two induction components 6 is parallel to the side edges of the connecting sheet 301, and the distance between the two connecting sheets 301 is equal to the moving distance of the connecting sheet 301 in the vertical direction; when the main lock tongue 3 is in a state of completely retracting into the lock body 1, the triggering part 7 of the connecting sheet 301 shields one photoelectric switch, when the main lock tongue 3 is in a completely ejecting state, the connecting sheet 301 drives the triggering part 7 of the main lock tongue 3 to move upwards and shield the other photoelectric switch, and when any photoelectric component is shielded, a triggering instruction is sent to the main controller 9, so that the main controller 9 is informed whether the main lock tongue 3 is successfully ejected or retracted, and the control motor 201 can execute the next operation.
The inclined tongue mechanism comprises a rotary shifting tongue 401 and a push rod 402, one end of the rotary shifting tongue 401 is abutted against the end part of the inclined tongue 4, and the other end of the rotary shifting tongue is hinged with the push rod 402; a bar hole is formed at one end of the push rod 402, the push rod 402 is slidably connected with a pin shaft fixed on the connecting sheet 301 through the bar hole, and when the connecting sheet 301 moves up and down, the push rod 402 can be driven to move up and down synchronously; under the action of external force, the push rod 402 has relative displacement between a certain sliding range and the main lock tongue mechanism, namely, the push rod 402 can move left and right in a horizontal direction within a certain sliding range and drive the rotary dial tongue 401 to rotate, so that the inclined tongue 4 is driven to retract into the lock body 1.
The push rod 402 extends outwards to form a shifting block 403 near one end of the driving mechanism, and when the push rod 402 moves to the moving path of the driving mechanism under the driving of the main lock tongue mechanism, the double-leaf shifting tongue 205 can shift the shifting block 403, so that the push rod 402 is pushed to move in the horizontal direction.
The corresponding sensing component 6 of the latch mechanism can be arranged below the end part of the latch 4 and can also be arranged on the rotating path of the rotary pulling tongue 401; in this embodiment, when the sensing component 6 corresponding to the latch mechanism is disposed on the rotation path of the rotary dial tongue 401, the sensing component 6 is configured as a photoelectric switch, and the rotary dial tongue 401 is connected with a trigger portion 7 extending outwards, and when the rotary dial tongue 401 rotates, the trigger portion 7 is driven to cut into or cut out of the sensing area of the sensing component 6. In this embodiment, only when the latch 4 is in the fully retracted lock body 1, the triggering portion 7 of the latch will shield the sensing assembly 6, so as to trigger the sensing assembly 6, and the master controller 9 will know that the latch 4 has completed retraction, so that the next operation can be performed.
The sensing component 6 may be one of a mechanical switch, an ultrasonic distance sensor, a photoelectric switch or a magnetic control sensor, and if the sensing component 6 is a mechanical switch, the connecting rod 501 contacts with or breaks away from contact with the mechanical switch to trigger the mechanical switch; if the sensing component 6 is set as an ultrasonic distance sensor, when the ultrasonic distance sensor detects that the distance between the connecting rod 501 and the sensor is greater than a set value, the sensing component 6 is triggered; if the sensing component 6 is a photoelectric switch, the photoelectric switch is arranged on the side edge of the connecting rod 501, and the photoelectric switch is shielded when the connecting rod 501 is pressed down to move, so that the detection light beam of the photoelectric switch is shielded or reflected, and the triggering of the sensing component 6 is completed; the sensing assembly 6 may also be provided as other sensors, which are not described in detail herein.
The working principle of this embodiment is as follows:
When the door is closed, the sensing tongue 5 is extruded by the door frame, the triggering part 7 at the end part of the connecting rod 501 starts to separate from the sensing assembly 6, so as to trigger the sensing assembly 6, at the moment, the sensing assembly 6 transmits in-place information of the sensing tongue 5 to the main controller 9, the main controller 9 controls the motor 201 to start rotating and drives the auxiliary gear 202 and the gear base 203 to synchronously rotate, at the moment, an idle stroke stop block 204 of the gear base 203 pushes a limiting block 206 of the double-leaf shifting tongue 205, controls the double-leaf shifting tongue 205 to start rotating clockwise, one shifting tongue of the double-leaf shifting tongue 205 pushes the push rod 402 to move to the right, thereby driving the rotary shifting tongue 401 to rotate clockwise, and when the inclined tongue 4 is synchronously pressed down, the triggering part 7 of the rotary shifting tongue 401 shields the sensing assembly 6, the inclined tongue 4 is completely retracted in the lock body 1, at the moment, the main controller 9 is informed of finishing the withdrawal of the inclined tongue 4, at the moment, the motor 201 can be controlled to rotate reversely, the double-leaf pulling tongue 205 starts to rotate anticlockwise, the other pulling tongue of the double-leaf pulling tongue 205 pulls the pulling piece 303, the end part of the pulling piece 303 slides along the inclined sliding groove 302 in the rotating process, and provides upward moving thrust for the connecting piece 301, so that the main pulling tongue 3 is pushed out of the lock body 1, an automatic locking function is realized, at the moment, the connecting piece 301 drives the triggering part 7 of the connecting piece to move upwards and shield the induction component 6 above the side edge of the connecting piece 301, thereby transmitting the main pulling tongue 3 to the master controller 9, after receiving the main pulling tongue 3 in place information, the master controller 9 starts to control the motor 201 to rotate reversely to drive the gear base 203 to reset, when the gear base 203 rotates reversely to the induction component 6 on the moving path of the gear base 203, the induction component 6 transmits reset completion information of the gear base 203 to the master controller 9, at the moment, the master controller 9 controls the motor 201 to stop reversing, the door closing action is completed; after the door is closed, the inclined tongue 4 automatically pops up under the action of the elastic deformation of the spring. Meanwhile, the other idle stroke stop block 204 of the gear base 203 is in contact with the limiting block 206, so that the limiting block 206 of the double-leaf poking tongue 205 can directly push the idle stroke stop block 204 when unlocking, the gear base 203 immediately starts to rotate clockwise, and unlocking time can be saved.
When the door is required to be opened, the door can be driven by the identification of the control panel or by inserting a mechanical key into a key hole of the lock core 207. When the user identification is successful, the motor 201 continues to rotate reversely, the gear base 203 is driven to rotate clockwise, one of the two-leaf pulling tongues 205 pulls the pulling piece 303, the pulling piece 303 drives the connecting piece 301 to slide downwards, so that the main bolt 3 is retracted into the lock body 1, and meanwhile, the triggering part 7 of the connecting piece 301 is driven to move downwards and shield the induction component 6 positioned below, so that the main controller 9 is informed that the main bolt 3 is completely retracted into the lock body 1; meanwhile, the connecting piece 301 slides downwards to drive the push rod 402 to move towards the direction of the double-leaf poking tongue 205, when the double-leaf poking tongue 205 continues to rotate clockwise, the other poking tongue of the double-leaf poking tongue 205 pokes the poking block 403 of the push rod 402, so that the push rod 402 moves rightwards and drives the rotary poking tongue 401 to rotate clockwise, the inclined tongue 4 is propped against during the clockwise rotation, the inclined tongue 4 is retracted into the lock body 1, at the moment, the triggering part 7 of the rotary poking tongue 401 shields the sensing assembly 6 again, and the main controller 9 is informed that the inclined tongue 4 is retracted completely, and at the moment, the door can be opened.
After the door is opened, the sensing tongue 5 pops up, the triggering part 7 of the sensing tongue 5 moves upwards and contacts the sensing assembly 6 again, the main control board lock body 1 is informed to be in a door opening state at present, at this moment, the main control board controls the motor 201 to rotate, the gear base 203 is driven to rotate anticlockwise to an original state, after the double-leaf spring bolt is driven to be separated from the shifting block 403 of the push rod 402, the inclined tongue 4 resumes to pop up the lock body 1 under the elastic force of the elastic member 502, and when the triggering part 7 of the gear base 203 shields the sensing assembly 6 on the moving path of the gear base 203 again, the main control board controls the motor 201 to stop rotating, and door opening reset work is completed.
The push rod 402 of the oblique tongue mechanism is stacked and connected with the connecting sheet 301 of the main tongue mechanism, the two are mutually linked, the limited space in the lock body 1 is fully utilized, the push rod 402 is moved to the direction close to the double-leaf pulling tongue 205 when the connecting sheet 301 moves downwards to retract the main tongue 3, the double-leaf pulling tongue 205 can pull the push rod 402, the oblique tongue 4 is driven to retract in the lock body 1, the unlocking response speed is improved, the waiting time of a user is shortened, and the use experience of the user is improved.
The driving mechanism drives the main lock tongue 3 to automatically pop up or retract into the lock body 1, and simultaneously drives the inclined tongue 4 to retract, and the tongue pressing mechanism, the main lock tongue mechanism, the inclined tongue mechanism and the driving mechanism in the lock body 1 are all provided with corresponding induction components 6, so that the main controller 9 can accurately know the movement in place condition of each part in the lock body 1, and the mechanisms are controlled to be mutually tightly matched, thereby improving the control accuracy of the lock body 1.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (9)
1. A detection system of a full-automatic anti-theft lock,
Characterized by comprising the following steps:
the lock body is internally provided with an inclined tongue mechanism, a tongue pressing mechanism, a main tongue locking mechanism and a driving mechanism, and the driving mechanism is linked with the inclined tongue mechanism and the main tongue locking mechanism;
The lock bodies corresponding to the tongue pressing mechanism, the inclined tongue mechanism, the main lock tongue mechanism and the driving mechanism are respectively provided with at least one induction component, and the induction components correspondingly sense and identify the positions of the tongue pressing mechanism, the inclined tongue mechanism, the main lock tongue mechanism and the driving mechanism and feed back the in-place information of each mechanism to the main controller;
The main controller is electrically connected with the induction components and the driving mechanism, and after receiving the in-place information transmitted by each induction component, the main controller controls the driving mechanism to move according to the in-place information and drives the inclined tongue mechanism and the main tongue mechanism to execute door locking or unlocking actions;
the main lock tongue mechanism comprises a main lock tongue and a connecting sheet, and one end of the connecting sheet is connected with the end part of the main lock tongue;
The driving mechanism comprises a motor assembly and a poking tongue assembly, the poking tongue assembly comprises poking tongues, the poking tongues are double-leaf poking tongues, when the double-leaf poking tongues rotate in different rotation directions, one poking tongue pokes the connecting sheet, and the other pokes the inclined tongue push rod which is connected with the inclined tongue;
The inclined tongue mechanism comprises an inclined tongue, a rotary stirring tongue and a push rod, one end of the rotary stirring tongue is abutted against the end part of the inclined tongue, and the other end of the rotary stirring tongue is hinged with the push rod; one end of the push rod is provided with a strip-shaped hole, the push rod is in sliding connection with a pin shaft fixed on the connecting sheet through the strip-shaped hole, and when the connecting sheet moves up and down, the push rod is driven to move up and down synchronously; under the stirring action of the other stirring tongue of the double-leaf stirring tongue, the push rod moves relative to the main locking tongue mechanism and drives the rotary stirring tongue to rotate, so that the inclined tongue is driven to retract into the lock body.
2. The detection system of the full-automatic anti-theft lock according to claim 1, wherein the rotary pulling tongue is linked with the driving mechanism, and the driving mechanism drives the inclined tongue to reciprocate in the vertical direction when driving the rotary pulling tongue to rotate; the corresponding sensing component of the inclined tongue mechanism is arranged below the end part of the inclined tongue or on the rotating path of the rotary shifting tongue.
3. The detecting system for detecting a full-automatic anti-theft lock according to claim 2, wherein when the corresponding sensing component of the latch mechanism is arranged on the rotating path of the rotary pulling tongue, the rotary pulling tongue is connected with an outwardly extending triggering part, and the triggering part is driven to cut into or cut out of the sensing area of the sensing component when the rotary pulling tongue rotates.
4. The detection system of the full-automatic anti-theft lock according to claim 1, wherein the tongue pressing mechanism comprises an induction tongue and an elastic component, a baffle is fixed on a lock body right below the induction tongue, a rod body of the induction tongue extends towards the direction of the baffle and penetrates through the baffle, the elastic component is sleeved outside the rod body of the induction tongue, one end of the elastic component is connected to the baffle, and the other end of the elastic component is connected with the induction tongue; the sensing assembly corresponding to the tongue pressing mechanism is arranged under or on the side edge of one end of the sensing tongue penetrating through the baffle plate.
5. The detection system of the full-automatic anti-theft lock according to claim 1, wherein the main lock tongue mechanism comprises a rotary pulling piece, an inclined sliding groove is formed in the connecting piece, one end of the rotary pulling piece is connected in the inclined sliding groove of the connecting piece in a sliding manner through a pin rod, and when the rotary pulling piece rotates, the pin rod moves along the inclined sliding groove and pushes the connecting piece to realize the relative sliding of the connecting piece and the lock body in the vertical direction; an induction component is arranged outside the side edge of the connecting sheet, and a triggering part for triggering the induction component extends outwards on the side edge of the connecting sheet.
6. The detecting system for detecting a full-automatic anti-theft lock according to claim 5, wherein two sensing assemblies are arranged outside the side edges of the connecting pieces, connecting lines between the two sensing assemblies are parallel to the side edges of the connecting pieces, and the distance between the two connecting pieces is equal to the moving distance of the connecting pieces in the vertical direction.
7. The system of claim 1, wherein the toggle assembly comprises a gear base, the gear base is sleeved outside the toggle, the gear base is connected with a trigger part, an induction assembly is arranged on a rotating path of the gear base, and the trigger part of the gear base rotates to cut into or cut out of an induction area of the induction assembly in a rotating manner.
8. The system of claim 7, wherein an idle stroke is provided between the two-leaf toggle and the gear base, and the sensing assembly on the gear base is correspondingly disposed on the idle stroke.
9. The system of claim 1, wherein the sensing assembly is configured as one of a mechanical switch, an ultrasonic distance sensor, a photoelectric switch, or a magnetic sensor.
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| CN201910899481.7A CN110566047B (en) | 2019-09-23 | 2019-09-23 | Detection system of full-automatic anti-theft lockset |
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| CN201910899481.7A CN110566047B (en) | 2019-09-23 | 2019-09-23 | Detection system of full-automatic anti-theft lockset |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113374345A (en) * | 2020-03-10 | 2021-09-10 | 深圳市智芯物联科技有限公司 | Mechanical unlocking and back locking mechanism |
| IT202100011495A1 (en) * | 2021-05-06 | 2021-08-06 | O M R S R L | Electronic lock for doors |
| CN113309419B (en) * | 2021-06-02 | 2022-11-01 | 杭州萤石软件有限公司 | Lock body device |
| CN113914720B (en) * | 2021-11-09 | 2022-11-29 | 惠州市昊成工控科技有限公司 | Intelligent lockset and control method thereof |
| CN114215425B (en) * | 2021-12-17 | 2022-09-16 | 杭州六孚智能科技有限公司 | Mechanical unlocking mechanism of automatic lock body and automatic lock body |
| CN114941488A (en) * | 2022-06-02 | 2022-08-26 | 深圳指芯物联技术有限公司 | Biological identification safe and locking and unlocking method thereof |
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