CN111827804B - Multifunctional automobile door lock - Google Patents
Multifunctional automobile door lock Download PDFInfo
- Publication number
- CN111827804B CN111827804B CN202010849496.5A CN202010849496A CN111827804B CN 111827804 B CN111827804 B CN 111827804B CN 202010849496 A CN202010849496 A CN 202010849496A CN 111827804 B CN111827804 B CN 111827804B
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- China
- Prior art keywords
- lock
- car
- air pressure
- automobile
- electromagnet
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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
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/08—Electrical using electromagnets or solenoids
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/44—Burglar prevention, e.g. protecting against opening by unauthorised tools
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/18—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators to effect movement of a bolt or bolts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/56—Control of actuators
- E05B81/58—Control of actuators including time control, e.g. for controlling run-time of electric motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/72—Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/04—Strikers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
Abstract
The invention belongs to the technical field of intelligent automobile door locks, in particular to a multifunctional automobile door lock, which aims at the problems that the existing automobile door lock is simple in function and cannot close an automobile door any more, and if an automobile owner forgets to lock the automobile door, the automobile owner cannot be reminded of the locking of the automobile door and cannot automatically lock the automobile door, the multifunctional automobile door lock is provided with an automobile center console module, an automobile locking module and a wireless transmission module, wherein the automobile locking module and the wireless transmission module are connected with the automobile center console module, a mobile terminal and an automobile key are connected to the wireless transmission module, the automobile locking module comprises a locking detection unit, a distance sensing unit, an alarm unit and a driving locking unit, the distance sensing unit is connected with the locking detection unit, and the alarm unit is connected with the distance sensing unit. The self-checking device is simple in structure and convenient to operate, can perform self-checking on the car door, can remind the car owner when the car owner forgets to lock the car door, and can automatically lock the car door.
Description
Technical Field
The invention relates to the technical field of intelligent automobile door locks, in particular to a multifunctional automobile door lock.
Background
The door lock is an important part of the automobile body, is a special part integrating safety, decoration and manufacturability, is generally installed on the automobile door, a lock catch (sometimes also called a lock tongue) is used as a part matched with a lock ring, and a driving mechanism refers to a transmission component of actions and forces such as key unlocking, handle unlocking and the like.
The existing automobile door lock is simple in function, can not perform self-checking when the automobile door is closed any more, and cannot remind an automobile owner if the automobile owner forgets to lock the automobile door, and can not automatically lock the automobile.
Disclosure of Invention
The invention aims to solve the defects that the existing automobile door lock is simple in function and can not automatically lock if a car owner forgets to lock the automobile door and can not remind the car owner when the automobile door can not be closed any more, and provides a multifunctional automobile door lock.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a multi-functional car lock, including accuse platform module in the car, car lock module and wireless transmission module, accuse platform module is connected in car lock module and wireless transmission module all, be connected with mobile terminal and car key on the wireless transmission module, car lock module includes lock detecting element, distance sensing unit, alarm unit and drive lock detecting element, distance sensing unit is connected with lock detecting element, alarm unit and distance sensing unit are connected, distance sensing unit can be displacement sensor, and set for the displacement distance with accuse platform module in the car, when the displacement is far away, and the door does not lock, then accuse platform module receives the signal in the car, and the warning reminds the car owner, drive lock unit and alarm unit to be connected, drive lock unit and lock detecting element simultaneously, be connected with time controller on the alarm unit, time controller can control time, and set up through accuse platform module in the car, the drive lock unit includes latch bolt structure and latch bolt structure, the latch bolt structure includes the lock housing, the lock tongue, two supporting axle, the lock hook structure, the lock tongue is installed at the lock tongue and the lock tongue, the lock tongue is installed to the lock tongue structure, the lock tongue structure is installed to the lock tongue and is installed to the lock tongue, the lock tongue structure is all at the lock tongue, the lock tongue structure is installed to the lock tongue supporting shaft and the lock tongue supporting shaft, the lock tongue structure is all the arc-shaped to be installed to the lock tongue supporting structure and the lock bolt, and the lock tongue structure and the lock.
Preferably, the first electro-magnet of drive structure, connecting block and magnet piece, first electro-magnet is fixed to be set up on the insulation board, and the connecting block is fixed to be set up in the outside of spring bolt, and the magnet piece is fixed to be set up on the connecting block, and the position that the magnet piece is close to first electro-magnet is S utmost point magnetism, and the outside winding of first electro-magnet has the wire.
Preferably, the fixed knot constructs including two bracing pieces, the second electro-magnet, the fixed block, armature, fixed rack and a plurality of cooperation tooth, two bracing pieces and the equal fixed mounting of second electro-magnet are on the insulation board, fixed block slidable mounting is on two bracing pieces, armature fixed mounting is in one side of fixed block, armature and second electro-magnet looks adaptation, fixed rack fixed mounting is in the opposite side of fixed block, a plurality of cooperation tooth equal fixed mounting is in the outside of spring bolt, fixed rack and cooperation tooth looks adaptation, the wire winding is in the outside of second electro-magnet, set up fixed rack can be when DC power supply V1 and DC power supply V2 stop the power with the cooperation tooth be connected, can guarantee whether the door is locked, the stability of spring bolt can all be guaranteed.
Preferably, two supporting grooves are formed in one side of the fixing block, the two supporting rods are respectively connected with the two supporting grooves in a sliding mode, the same reset spring is fixedly installed between each supporting rod and the corresponding supporting groove, and the reset spring provides elasticity for the fixing rack, so that the fixing rack is connected with the matched teeth.
Preferably, the lead is connected with a direct current power supply V1 and a direct current power supply V2 in parallel, the direct current power supply V1 and the direct current power supply V2 are respectively connected with a first electromagnetic switch S1 and a second electromagnetic switch S2, the first electromagnetic switch S1 is connected with an alarm lamp L in series, the alarm lamp L is connected with the second electromagnetic switch S2 in parallel, and when the first electromagnetic switch S1 is closed: the current flows along the direction of the lead to wind the second electromagnet and the first electromagnet, the second electromagnet generates magnetism, the armature can be attracted by the second electromagnet to move, the armature drives the fixed block to move away from the lock tongue, meanwhile, the fixed rack is separated from the matched teeth, the first electromagnet also generates magnetism, only one end of the first electromagnet, which is close to the magnet block, is S-polarity, one end of the first electromagnet, which is far away from the magnet block, is N-polarity, and the position, which is close to the first electromagnet, of the magnet block is S-polarity magnetism, so that the first electromagnet and the magnet block repel each other, the lock tongue is not connected with the lock hook to be locked when the vehicle door is closed, and meanwhile, the alarm lamp L is electrified; when the second electromagnetic switch S2 is closed: the current flows winding second electro-magnet and first electro-magnet along the direction of wire, the second electro-magnet produces magnetism, the second electro-magnet can adsorb armature and remove, armature drives the fixed block and removes and keep away from the spring bolt, fixed rack and cooperation tooth separation simultaneously, first electro-magnet produces magnetism equally, just the one end that first electro-magnet is close to the magnet piece is the N polarity, the one end that the magnet piece was kept away from to first electro-magnet is the S polarity, because the position that the magnet piece is close to first electro-magnet is the S pole magnetism for first electro-magnet and magnet piece intersubject for the spring bolt is connected with the latch hook when the door is closed and is locked, alarm lamp L does not have the circular telegram simultaneously.
Preferably, the outer side of the lock tongue is fixedly provided with an insulating contact rod, one side of the insulating plate is fixedly provided with an insulating support rod, and the insulating contact rod is in contact with the insulating support rod.
Preferably, the air pressure sensing structure comprises an air pressure cylinder, an air pressure plate, a push rod, an arc-shaped head, an air pressure guide pipe, a pressure cylinder, a pressure spring, a pressure plate and a contact sensor, wherein the air pressure cylinder and the pressure cylinder are fixedly connected in a lock hook mounting shell, the air pressure guide pipe is fixedly connected between the air pressure cylinder and the pressure cylinder, the air pressure plate is slidably mounted in the air pressure cylinder, one end of the push rod is fixedly mounted on one side of the air pressure plate, the other end of the push rod is fixedly mounted on the arc-shaped head, the pressure plate is slidably mounted in the pressure cylinder, the pressure spring is fixedly mounted between the pressure plate and the pressure cylinder, the contact sensor is fixedly arranged on the inner wall of the top of the pressure cylinder, the pressure plate is in contact with the contact sensor (in an unlocked state), the pressure cylinder and the pressure cylinder are in sealed arrangement, the contact sensor is connected with an automobile center console module, and when a vehicle door is locked: the lock tongue extrudes the arc-shaped head, the arc-shaped head extrudes the air pressing plate through the push rod, the air pressing plate slides in the air pressure cylinder, the internal air pressure of the air pressure cylinder can be increased, air enters the air pressure cylinder through the air pressure guide pipe, the pressure in the air pressure cylinder is increased, the pressure plate moves downwards due to the increase of the pressure in the air pressure cylinder, the pressure plate leaves the contact sensor, the contact protector sends a signal to the automobile center console module, the automobile center console module cannot trigger an alarm, and meanwhile the alarm lamp L is not electrified; when the car door is not locked, the pressure plate presses the contact sensor, and a signal is sent to the automobile center console module, so that the automobile center console module triggers the alarm lamp L to alarm, and the car door of the trapezoid car owner is not locked.
Preferably, the automobile locking module specifically includes the following self-checking flow:
a1: detecting locking through a locking detection unit, sending a signal to an automobile center console module through a contact sensor, and enabling the pressure plate to be in a non-locking state when in contact with the contact sensor;
a2: if the lock is locked, the work is directly stopped, after the power supply is disconnected, the first electromagnet and the second electromagnet are not magnetic, at the moment, the fixed rack is contacted with the matched teeth under the action of the elasticity of the reset spring, and the stability of the lock tongue and the lock hook can be ensured;
a3: if the vehicle is not locked, the distance sensor senses the moving distance of the vehicle owner, when the distance exceeds a certain range, the alarm unit controls the alarm lamp L to give an alarm, and as the first electromagnetic switch S1 is in a closed state when the vehicle is not locked, the first electromagnetic switch S1 and the magnet block repel each other, the lock tongue is not connected with the lock hook to be locked when the vehicle door is closed, and meanwhile, the alarm lamp L is electrified, so that the alarm lamp L can be started;
a4: after the car owner hears the warning, send the signal to the car center console module through mobile terminal or car key for second electromagnetic switch S2 is closed, makes first electro-magnet and magnet piece inter attraction, and the spring bolt is connected with the latch hook and is locked, and alarm lamp L does not have the circular telegram simultaneously, and alarm lamp L stops reporting to the police.
A5: after alarming for one minute, the locking detection unit re-detects, and if the car owner does not lock the car door, the locking unit is driven to lock the car door automatically; (when the car owner takes the earphone or in the communication, the car door cannot be closed), the time controller transmits a signal to the car center console module, so that the second electromagnetic switch S2 is automatically closed, and locking is achieved.
Compared with the prior art, the invention has the advantages that:
(1) When the car owner forgets to lock the car door when leaving, the distance sensor detects the distance of the car owner leaving and sends out an alarm to remind the car owner to lock the car door;
(2) Meanwhile, if the alarm time exceeds 1 minute and the vehicle owner leaves farther, the vehicle door can be automatically locked.
The self-checking device is simple in structure and convenient to operate, can perform self-checking on the car door, can remind the car owner when the car owner forgets to lock the car door, and can automatically lock the car door.
Drawings
FIG. 1 is a block diagram of a system for a multi-functional automobile door lock according to the present invention;
FIG. 2 is a block flow diagram of an automobile locking module of the multifunctional automobile door lock according to the present invention;
fig. 3 is a schematic structural diagram of a multifunctional automobile door lock according to the present invention;
fig. 4 is a schematic side view of the air pressure cylinder, the air pressure conduit, the pressure cylinder, etc. of the multifunctional automobile door lock according to the present invention;
fig. 5 is a schematic diagram of a first electromagnet energizing and magnet block separating top view structure of a multifunctional automobile door lock according to the present invention;
FIG. 6 is a circuit diagram showing the energizing of a first electromagnet and the separation of magnet blocks of a multifunctional automobile door lock according to the present invention;
fig. 7 is a schematic diagram of a top view structure of a first electromagnet of a multifunctional automobile door lock according to the present invention when energized and a magnet block attracts and fits;
fig. 8 is a circuit diagram of the first electromagnet energizing and magnet block attracting attachment of the multifunctional automobile door lock provided by the invention.
In the figure: the locking bolt comprises a locking bolt mounting shell 1, an insulating plate 2, a first electromagnet 3, a locking bolt 4, a locking bolt supporting shaft 5, an insulating contact rod 6, a locking hook mounting shell 7, a locking hook 8, an insulating supporting rod 9, a connecting block 10, a magnet block 11, a pneumatic cylinder 12, a pneumatic guide pipe 13, a pneumatic cylinder 14, a pressure spring 15, a pressure plate 16, a contact sensor 17, a pneumatic plate 18, a push rod 19, an arc-shaped head 20, a supporting rod 21, a second electromagnet 22, an armature 23, a fixed block 24, a reset spring 25, a fixed rack 26 and a matched tooth 27.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-8, a multifunctional automobile door lock comprises an automobile center console module, an automobile locking module and a wireless transmission module, wherein the automobile center console module and the wireless transmission module are connected with the automobile center console module, a mobile terminal and an automobile key are connected to the wireless transmission module, the automobile locking module comprises a locking detection unit, a distance sensing unit, an alarm unit and a driving locking unit, the distance sensing unit is connected with the locking detection unit, the alarm unit is connected with the distance sensing unit, the distance sensing unit can be a displacement sensor and is set to be a displacement distance with the automobile center console module, when the displacement is far, and the automobile door is not locked, the automobile center console module receives a signal and alarms to remind an automobile owner, the driving locking unit is connected with the alarm unit, and meanwhile the driving locking unit is connected with the locking detection unit, the alarm unit is connected with a time controller which is connected with a driving locking unit, the time controller can control time and is arranged through an automobile center console module, the driving locking unit comprises a lock tongue structure and a lock hook structure, the lock tongue structure comprises a lock tongue mounting shell 1, an insulating plate 2, a lock tongue 4, two lock tongue supporting shafts 5, a driving structure and a fixing structure, the two lock tongue supporting shafts 5 are fixedly arranged at the top and the bottom of the lock tongue 4, the lock tongue 4 is of an arc structure, the two lock tongue supporting shafts 5 are rotatably connected with the lock tongue mounting shell 1, the driving structure and the fixing structure are arranged on the insulating plate 2, the driving structure and the fixing structure are matched with the lock tongue 4, the lock hook structure comprises a lock hook mounting shell 7, a lock hook 8 and a pneumatic sensing structure, the lock hook 8 and the pneumatic sensing structure are fixedly arranged in the lock hook mounting shell 7, the lock tongue 4 is matched with the lock hook 8.
In this embodiment, driving structure first electro-magnet 3, connecting block 10 and magnet piece 11, first electro-magnet 3 is fixed to be set up on insulation board 2, and connecting block 10 is fixed to be set up in the outside of spring bolt 4, and magnet piece 11 is fixed to be set up on connecting block 10, and magnet piece 11 is close to first electro-magnet 3' S position and is S utmost point magnetism, and the outside winding of first electro-magnet 3 has the wire.
In this embodiment, the fixed knot constructs including two bracing pieces 21, the second electro-magnet 22, the fixed block 24, armature 23, fixed rack 26 and a plurality of cooperation tooth 27, two bracing pieces 21 and the equal fixed mounting of second electro-magnet 22 are on insulation board 2, fixed block 24 slidable mounting is on two bracing pieces 21, armature 23 fixed mounting is in one side of fixed block 24, armature 23 and second electro-magnet 22 looks adaptation, fixed rack 26 fixed mounting is in the opposite side of fixed block 24, a plurality of cooperation tooth 27 are all fixed mounting in the outside of spring bolt 4, fixed rack 26 and cooperation tooth 27 looks adaptation, the wire winding is in the outside of second electro-magnet 22, set up fixed rack 26 can be connected with cooperation tooth 27 when DC power supply V1 and DC power supply V2 stop the power, can guarantee whether the door is locked, can both guarantee the stability of spring bolt.
In this embodiment, two supporting grooves are formed on one side of the fixing block 24, two supporting rods 21 are respectively slidably connected with the two supporting grooves, the same return spring 25 is fixedly installed between the supporting rods 21 and the corresponding supporting grooves, and the return spring 25 provides elastic force for the fixing rack 26, so that the fixing rack 26 is connected with the matched teeth 27.
In this embodiment, a direct current power supply V1 and a direct current power supply V2 are connected in parallel on the lead, a first electromagnetic switch S1 and a second electromagnetic switch S2 are connected on the direct current power supply V1 and the direct current power supply V2 respectively, an alarm lamp L is connected in series on the first electromagnetic switch S1, the alarm lamp L is connected in parallel with the second electromagnetic switch S2, and the direct current power supply V1 uses when the first electromagnetic switch S1 is closed: the current flows along the direction of the lead to wind the second electromagnet 22 and the first electromagnet 3, the second electromagnet 22 generates magnetism, the second electromagnet 22 can absorb the armature 23 to move, the armature 23 drives the fixed block 24 to move away from the lock tongue 4, meanwhile, the fixed rack 26 is separated from the matched tooth 27, the first electromagnet 3 also generates magnetism, only one end of the first electromagnet 3, which is close to the magnet block 11, is S-polarity, one end of the first electromagnet 3, which is far away from the magnet block 11, is N-polarity, (according to the right-hand rule law: holding the electromagnet, four fingers point along the direction of the current, the direction of the thumb is the N-polarity direction of the electromagnetic, and the other end of the thumb points is the S-polarity direction), because the position of the magnet block 11, which is close to the first electromagnet 3, and the magnet block 11, repel each other (according to the principle of homopolar repulsion and heteropolar attraction), so that the lock tongue 4 is not connected with the lock hook 8 when the vehicle door is closed (refer to fig. 5-6), and meanwhile, the alarm lamp L is electrified; when the second electromagnetic switch S2 is closed, V2 power supply is used: the current flows along the direction of the lead and winds the second electromagnet 22 and the first electromagnet 3, the second electromagnet 22 generates magnetism, the second electromagnet 22 can absorb the armature 23 to move, the armature 23 drives the fixed block 24 to move away from the lock tongue 4, meanwhile, the fixed rack 26 is separated from the matched tooth 27, the first electromagnet 3 also generates magnetism, only one end of the first electromagnet 3, which is close to the magnet block 11, is N-polarity, one end of the first electromagnet 3, which is far away from the magnet block 11, is S-polarity, and because the position of the magnet block 11, which is close to the first electromagnet 3, is S-polarity, the first electromagnet 3 and the magnet block 11 are attracted mutually, so that the lock tongue 4 and the lock hook 8 are connected to be locked when the vehicle door is closed (refer to fig. 7-8), and meanwhile, the alarm lamp L is not electrified.
In this embodiment, the outside fixed mounting of spring bolt 4 has insulating support feeler lever 6, and one side fixed mounting of insulation board 2 has insulating bracing piece 9, and insulating support feeler lever 6 and insulating bracing piece 9 contact, set up insulating support feeler lever 6 and insulating bracing piece 9 and can carry out spacingly to the spring bolt.
In this embodiment, the air pressure sensing structure includes an air pressure cylinder 12, an air pressure plate 18, a push rod 19, an arc-shaped head 20, an air pressure conduit 13, a pressure cylinder 14, a pressure spring 15, a pressure plate 16 and a contact sensor 17, the air pressure cylinder 12 and the pressure cylinder 14 are all fixedly connected in the latch hook mounting shell 7, the air pressure conduit 13 is fixedly connected between the air pressure cylinder 12 and the pressure cylinder 14, the air pressure plate 18 is slidably mounted in the air pressure cylinder 12, one end of the push rod 19 is fixedly mounted on one side of the air pressure plate 18, the other end of the push rod 19 is fixedly mounted on the arc-shaped head 20, the pressure plate 16 is slidably mounted in the pressure cylinder 14, the pressure spring 15 is fixedly mounted between the pressure plate 16 and the pressure cylinder 14, the contact sensor 17 is fixedly arranged on the top inner wall of the pressure cylinder 14, the pressure plate 16 is in contact with the contact sensor 17 (in an unlocked state), the pressure cylinder 14 and the air pressure cylinder 12 are both in a sealing arrangement, the contact sensor 17 is connected with an automobile center console module, and when the automobile door is locked: the lock tongue 4 presses the arc-shaped head 20, the arc-shaped head 20 presses the air pressure plate 18 through the push rod 19, the air pressure plate 18 slides in the air pressure cylinder 12, the internal air pressure of the air pressure cylinder 12 can be increased, air enters the air pressure cylinder 14 through the air pressure guide pipe 13, the pressure in the air pressure cylinder 14 is increased, the pressure plate 16 moves downwards due to the increase of the internal pressure of the air pressure cylinder 14, the pressure plate 16 leaves the contact sensor 17, the contact sensor 17 sends a signal to the automobile center console module, the automobile center console module cannot trigger an alarm, and meanwhile the alarm lamp L is not electrified; when the car door is not locked, the pressure plate 16 presses the contact sensor 17 to send a signal to the car center console module, so that the car center console module triggers the alarm lamp L to alarm, and the car door of the trapezoid car owner is not locked.
In this embodiment, the automobile locking module specifically includes the following self-checking flow:
a1: detecting locking through the locking detection unit, sending a signal to the automobile center console module through the contact sensor 17, wherein the contact of the pressure plate 16 and the contact sensor 17 is represented as an unlocked state;
a2: if the lock is locked, the work is directly stopped, after the power supply is disconnected, the first electromagnet 3 and the second electromagnet 22 have no magnetism, at the moment, under the elastic force of the reset spring 25, the fixed rack 26 is contacted with the matched tooth 27, so that the stability of the lock tongue 4 and the lock hook 8 can be ensured;
a3: if the vehicle is not locked, the distance sensor senses the moving distance of the vehicle owner, when the distance exceeds a certain range, the alarm unit controls the alarm lamp L to give an alarm, and as the first electromagnetic switch S1 is in a closed state when the vehicle is not locked, the first electromagnetic switch S1 and the magnet block 11 repel each other, the lock tongue 4 is not connected with the lock hook 8 to be locked when the vehicle door is closed (refer to fig. 5-6), and meanwhile, the alarm lamp L is electrified, so that the alarm lamp L can be started;
a4: after the car owner hears the warning, a signal is sent to the car center console module through the mobile terminal or the car key, so that the second electromagnetic switch S2 is closed, the first electromagnet 3 and the magnet block 11 are attracted mutually, the lock tongue 4 and the lock hook 8 are connected to be locked (refer to fig. 7-8), and meanwhile, the warning lamp L is not electrified and stops alarming.
A5: after alarming for one minute, the locking detection unit re-detects, and if the car owner does not lock the car door, the locking unit is driven to lock the car door automatically; (when the car owner takes the earphone or in the communication, the car door cannot be closed), the time controller transmits a signal to the car center console module, so that the second electromagnetic switch S2 is automatically closed, and locking is achieved.
In this embodiment, when the vehicle owner closes the vehicle door, the vehicle door may be locked by the vehicle key, which specifically includes: firstly, send the signal to the accuse platform module in the car through the car key, and second, accuse platform module control second electromagnetic switch S2 is closed in the car, and DC power supply V2 uses: the current flows along the direction of the lead to wind the second electromagnet 22 and the first electromagnet 3, the second electromagnet 22 generates magnetism, the second electromagnet 22 can absorb the armature 23 to move, the armature 23 drives the fixed block 24 to move away from the lock tongue 4, meanwhile, the fixed rack 26 is separated from the matched tooth 27, the first electromagnet 3 also generates magnetism, only one end of the first electromagnet 3, which is close to the magnet block 11, is N-polarity, one end of the first electromagnet 3, which is far away from the magnet block 11, is S-polarity, and because the position of the magnet block 11, which is close to the first electromagnet 3, is S-polarity, the first electromagnet 3 and the magnet block 11 are attracted mutually, and the lock tongue 4 and the lock hook 8 are connected for locking when the vehicle door is closed (refer to fig. 7-8). After the vehicle door is closed, the lock tongue 4 extrudes the arc-shaped head 20, the arc-shaped head 20 extrudes the air pressure plate 18 through the push rod 19, the air pressure plate 18 slides in the air pressure cylinder 12, the internal air pressure of the air pressure cylinder 12 can be increased, air enters the air pressure cylinder 14 through the air pressure guide pipe 13, the internal pressure of the air pressure cylinder 14 is increased, the pressure plate 16 moves downwards due to the increase of the internal pressure of the air pressure cylinder 14, the pressure plate 16 leaves the contact sensor 17, the contact safety device 17 sends a signal to the vehicle center console module, and the vehicle center console module cannot trigger an alarm. After the car door is closed for a period of time, the time controller sends signals to the car center console module, the S2 switch is disconnected, the power supplies of the direct current power supply V1 and the direct current power supply V2 are disconnected, electric energy can be saved, at the moment, the reset spring 25 provides elasticity for the fixed rack 26, the fixed rack 26 is connected with the matched teeth 27, and locking stability of the car door can be guaranteed.
In this embodiment, when the vehicle owner forgets to close the vehicle door: the locking detection unit is used for detecting the locking, the distance sensor senses the moving distance of the vehicle owner, the alarm unit controls the alarm lamp L to give an alarm when the distance exceeds a certain range, and firstly, the vehicle owner can manually lock the vehicle after hearing the alarm; the second car owner does not hear the alarm, and after the alarm time exceeds one minute, the locking detection unit detects again, if the car owner still does not lock the car door, the locking unit is driven to lock the car door automatically, the time controller sends signals to the car center console module, the car center console module automatically controls the second electromagnetic switch S2 to be closed, the direct current power supply V2 is used, and the car center console module can lock automatically through the mode.
In this embodiment, when the car owner opens the car door, a signal is sent to the car center console module through the car key, the car center console module controls the first electromagnetic switch S1 to be closed, the direct current power supply V1 is used, the current flows and winds the second electromagnet 22 and the first electromagnet 3 along the direction of the wire, the second electromagnet 22 generates magnetism, the second electromagnet 22 can adsorb the armature 23 to move, the armature 23 drives the fixed block 24 to move away from the lock tongue 4, meanwhile, the fixed rack 26 is separated from the matching tooth 27, the first electromagnet 3 also generates magnetism, only one end of the first electromagnet 3 close to the magnet block 11 is S-polarity, one end of the first electromagnet 3 far away from the magnet block 11 is N-polarity, because the position of the magnet block 11 close to the first electromagnet 3 is S-polarity, the first electromagnet 3 and the magnet block 11 are mutually repelled, the lock tongue 4 and the lock hook 8 are separated when the vehicle door is closed (refer to fig. 5-6), the lock tongue 4 and the lock hook 8 are kept in a state without locking, meanwhile, the moving sensor can sense that the vehicle owner is on the vehicle, when the vehicle owner does not leave the vehicle, the vehicle owner can avoid alarming, the vehicle owner can use the vehicle, after a period of time, the time controller sends a signal to the console module in the vehicle, the S1 switch is disconnected, the direct current power supply V1 is disconnected, electric energy can be saved, at the moment, the reset spring 25 provides elasticity for the fixed rack 26, the fixed rack 26 is connected with the matched teeth 27, the vehicle door can be ensured to have no locking stability, and when the vehicle door is opened, the second electromagnet 22 firstly generates magnetic adsorption armature 23, so that the fixed rack 26 leaves the matched teeth 27, the fixation of the lock tongue 4 is released, and the unlocking can be carried out.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a multifunctional automobile door lock, including the accuse platform module in the car, car lock module and wireless transmission module, a serial communication port, car lock module and wireless transmission module all are connected with accuse platform module in the car, be connected with mobile terminal and car key on the wireless transmission module, car lock module includes lock detecting element, distance sensing unit, alarm unit and drive lock unit, distance sensing unit is connected with lock detecting element, alarm unit is connected with distance sensing unit, distance sensing unit is displacement sensor, and set for the displacement distance with accuse platform module in the car, when the displacement is far away, and the door does not lock, then car accuse platform module receives the signal, and the warning reminds the car owner, drive lock unit and alarm unit are connected with alarm unit, drive lock unit and lock detecting element are connected simultaneously, time controller and drive lock unit are connected, time controller control time, and set up through accuse platform module in the car, drive lock unit includes spring bolt structure and latch hook structure, spring bolt structure includes mounting housing (1), insulation board (2), insulation board (insulation board), two support shaft (5) and lock tongue structure (4) are fixed in the mounting structure (4) and two support shaft (5) are fixed with lock tongue structure (4) and arc-shaped structure (4) are fixed in the mounting structure) and are all fixed with lock tongue structure (4) top portion) respectively, the lock hook structure comprises a lock hook mounting shell (7), a lock hook (8) and an air pressure sensing structure, wherein the lock hook (8) and the air pressure sensing structure are fixedly arranged in the lock hook mounting shell (7), and the lock tongue (4) is matched with the lock hook (8); the driving structure comprises a first electromagnet (3), a connecting block (10) and a magnet block (11), wherein the first electromagnet (3) is fixedly arranged on an insulating plate (2), the connecting block (10) is fixedly arranged on the outer side of a lock tongue (4), the magnet block (11) is fixedly arranged on the connecting block (10), the position, close to the first electromagnet (3), of the magnet block (11) is S-pole magnetic, and a wire is wound on the outer side of the first electromagnet (3); the fixing structure comprises two supporting rods (21), a second electromagnet (22), a fixing block (24), an armature (23), a fixing rack (26) and a plurality of matched teeth (27), wherein the two supporting rods (21) and the second electromagnet (22) are fixedly arranged on an insulating plate (2), the fixing block (24) is slidably arranged on the two supporting rods (21), the armature (23) is fixedly arranged on one side of the fixing block (24), the armature (23) is matched with the second electromagnet (22), the fixing rack (26) is fixedly arranged on the other side of the fixing block (24), the matched teeth (27) are fixedly arranged on the outer side of a lock tongue (4), the fixing rack (26) is matched with the matched teeth (27), and a wire is wound on the outer side of the second electromagnet (22); two supporting grooves are formed in one side of the fixed block (24), the two supporting rods (21) are respectively connected with the two supporting grooves in a sliding mode, and the same reset spring (25) is fixedly arranged between each supporting rod (21) and the corresponding supporting groove; the wire is connected with a direct current power supply V1 and a direct current power supply V2 in parallel, the direct current power supply V1 and the direct current power supply V2 are respectively connected with a first electromagnetic switch S1 and a second electromagnetic switch S2, the first electromagnetic switch S1 is connected with an alarm lamp L in series, the alarm lamp L is connected with the second electromagnetic switch S2 in parallel, the air pressure sensing structure comprises an air pressure cylinder (12), an air pressure plate (18), a push rod (19), an arc-shaped head (20), an air pressure guide pipe (13), a pressure cylinder (14), a pressure spring (15), a pressure plate (16) and a contact sensor (17), the air pressure cylinder (12) and the pressure cylinder (14) are fixedly connected in a lock hook mounting shell (7), the air pressure guide pipe (13) is fixedly connected between the air pressure cylinder (12) and the pressure cylinder (14), an air pressure plate (18) is slidably mounted in the air pressure cylinder (12), one end of the push rod (19) is fixedly mounted on one side of the air pressure plate (18), the other end of the push rod (19) is fixedly mounted with the arc-shaped head (20), the air pressure plate (16) is slidably mounted in the cylinder (14), the pressure cylinder (14) is fixedly mounted between the pressure plate (16) and the pressure sensor (14) is fixedly mounted on the pressure cylinder (14), the pressure plate (14) is fixedly mounted on the pressure sensor (14) and the pressure sensor (14) is fixedly connected with the pressure sensor (14, the contact sensor (17) is connected with the automobile center console module.
2. The multifunctional automobile door lock according to claim 1, wherein an insulating contact rod (6) is fixedly arranged on the outer side of the lock tongue (4), an insulating support rod (9) is fixedly arranged on one side of the insulating plate (2), and the insulating contact rod (6) is in contact with the insulating support rod (9).
3. The multifunctional automobile door lock according to claim 1, wherein the automobile locking module specifically comprises the following self-checking flow:
a1: detecting locking through a locking detection unit;
a2: if the lock is locked, directly stopping working;
a3: if the vehicle is not locked, the distance sensor senses the moving distance of the vehicle owner, and when the distance exceeds a certain range, the alarm unit controls the alarm lamp L to give an alarm;
a4: after the car owner hears the alarm, a signal is sent to the car center console module through the car key to lock the car door;
a5: after alarming for one minute, the locking detection unit detects again, and if the car owner does not lock the car door, the locking unit is driven to lock the car door automatically.
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| CN202010849496.5A CN111827804B (en) | 2020-08-21 | 2020-08-21 | Multifunctional automobile door lock |
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| CN202010849496.5A CN111827804B (en) | 2020-08-21 | 2020-08-21 | Multifunctional automobile door lock |
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| CN111827804B true CN111827804B (en) | 2023-09-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113593084B (en) * | 2021-07-02 | 2023-04-25 | 柒久园艺科技(北京)有限公司 | Intelligent lock for monitoring logistics information, logistics monitoring system and method |
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| CN103761787A (en) * | 2014-01-15 | 2014-04-30 | 南京物联传感技术有限公司 | Electromagnetic door lock and working method thereof |
| CN203669605U (en) * | 2013-11-29 | 2014-06-25 | 长城汽车股份有限公司 | Automatic opening and closing system for automobile door |
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| CN107792002A (en) * | 2017-10-20 | 2018-03-13 | 佛山市三水区精联自动化设备有限公司 | A kind of automobile door lock intelligent alarm system |
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| CN101899929A (en) * | 2009-05-26 | 2010-12-01 | 叶春林 | Locking device for warning unlocked vehicle door |
| CN203669605U (en) * | 2013-11-29 | 2014-06-25 | 长城汽车股份有限公司 | Automatic opening and closing system for automobile door |
| CN103761787A (en) * | 2014-01-15 | 2014-04-30 | 南京物联传感技术有限公司 | Electromagnetic door lock and working method thereof |
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