CN112196372A - Electromechanical integrated door lock and use method thereof - Google Patents
Electromechanical integrated door lock and use method thereof Download PDFInfo
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- CN112196372A CN112196372A CN202011188492.3A CN202011188492A CN112196372A CN 112196372 A CN112196372 A CN 112196372A CN 202011188492 A CN202011188492 A CN 202011188492A CN 112196372 A CN112196372 A CN 112196372A
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0065—Operating modes; Transformable to different operating modes
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
Abstract
An electromechanical integrated door lock and a using method thereof relate to an electromechanical integrated door lock, comprising a lock body, a small electric planker arranged on the inner surface of the lock body, a metallurgical lock tongue, an electric drive unit, a mechanical drive unit and a circuit board, wherein the electric drive unit is arranged at the right lower side of the lock body, the mechanical drive unit is arranged in the middle of the lock body and is linked with the electric drive unit, the circuit board is arranged at the right upper side of the lock body, and the input end of a single chip microcomputer integrated on the circuit board is respectively connected with a bottom dead center sensor and a top dead center sensor arranged at the upper part and the lower part of; the electric drive unit comprises a speed reduction drive box and a hollow cup motor, the drive end of the hollow cup motor is fixedly connected with the speed reduction drive box, the output end of the speed reduction drive box is fixedly connected with a small lock external power wheel, and the small lock external power wheel is linked with the mechanical drive unit; the operation mechanism of the invention is reasonable and stable, and when the electric drive part breaks down or is powered off, the mechanical power is used for unlocking to achieve the unlocking purpose.
Description
Technical Field
The invention relates to the field of door locks, in particular to an electromechanical integrated door lock and a using method thereof.
Background
The existing door lock body is divided into a mechanical lock body and a full-automatic intelligent lock body; mechanical locks are not suitable for the living characteristics of modern people because of the inconvenience of locking doors (the mechanical locks can be unlocked or locked by mechanical keys), and have been gradually replaced by electronic intelligent locks; however, the existing full-automatic intelligent lock body has the problems that the door lock can not be opened or locked easily due to the defects of the design of the motor clutch mechanism, and the effective conversion between mechanical unlocking and electric unlocking can not be realized due to the unreliable matching of the lock tongue transmission mechanism and the motor clutch mechanism, so that the common full-automatic intelligent lock body has relatively complex structure and poor strength, and particularly the motor driving mechanism has unstable operation, so that the reliability of the electromechanical integrated conversion is low; and full-automatic intelligent lock body is actually all purchase external automatic power assembly and realize, when the outage, when the indoor operation handle flees fast, can not operate in 1 second again, must do the level and directly push away 5mm distance, the hand can not loosen always, 720 degrees unblanks of rotatory degree again, and often everyone's hand is rotated a suitable angle and is normally at 180 degrees, 720 degrees will change the hand 4 times, the time cost is more than 4 seconds, consequently this external automatic power assembly flees fast under emergency and can leave great potential safety hazard.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses an electromechanical integrated door lock and a using method thereof.
In order to realize the purpose, the invention adopts the following technical scheme:
an electromechanical integrated door lock comprises a lock body, a small electric planker arranged on the inner surface of the lock body, a metallurgical lock bolt, an electric driving unit, a mechanical driving unit and a circuit board, wherein the electric driving unit is arranged on the right lower side of the lock body;
the electric drive unit comprises a speed reduction drive box and a hollow cup motor, the drive end of the hollow cup motor is fixedly connected with the speed reduction drive box, the output end of the speed reduction drive box is fixedly connected with a small lock external power wheel, and the small lock external power wheel is linked with the mechanical drive unit;
the mechanical driving unit comprises a small lock head gear and a driving upper wheel, the small lock head gear is fixed on the left side of the speed reduction driving box on the lock body, the driving upper wheel is arranged on the upper portion of the small lock head gear on the lock body, external teeth of the driving upper wheel are respectively meshed with external teeth of the small lock head gear on the lower portion and an external power wheel outside the small lock on the right side, a small electric carriage is fixed on the inner surface of the driving upper wheel, and a metallurgical lock tongue is arranged at the outer end of the small electric carriage;
the upper part of the upper driving wheel is provided with an oblique tongue shifting fork, the upper part of the oblique tongue shifting fork is provided with a small oblique tongue locking push rod, an upper stop lever of the oblique tongue shifting fork is contacted with a baffle at the inner end of the small oblique tongue locking push rod, the right side of the lower part of the outer edge of the oblique tongue shifting fork is provided with continuous external teeth A, continuous external teeth B are arranged between the left side of the upper part and the right side of the lower part of the outer edge of the upper driving wheel, and the external teeth A of the oblique tongue shifting fork are not contacted with the external teeth B of the upper driving wheel under the state that the; and under the state that the small latch bolt and the metallurgical lock bolt retract, the external tooth A of the latch bolt shifting fork is meshed with the external tooth B of the driving upper wheel.
In the electromechanical integrated door lock, the lower dead point sensor is arranged on the upper part of the baffle at the inner end of the small lock latch bolt push rod, and when the baffle touches the contact of the lower dead point sensor, a signal is generated and transmitted to the circuit board and the action of the coreless motor is cut off.
In the electromechanical integrated door lock, the upper stop point sensor is arranged at the lower part of the outer end of the small electric planker, after the metallurgical lock tongue on the outer side of the small electric planker extends out completely, the salient point on the metallurgical lock tongue is contacted with the contact of the upper stop point sensor to generate a signal, and the signal is transmitted to the circuit board and cuts off the action of the coreless motor.
The upper part and the lower part of the small electric planker of the electromechanical integrated door lock are respectively provided with a top-bottom rod in a linkage way.
The output end of the single chip microcomputer is connected with the coreless motor through a signal wire.
The electromechanical integrated door lock is characterized in that a superposed wheel spring is arranged on the driving upper wheel.
The electromechanical integrated door lock is characterized in that the hollow cup motor is a motor with the diameter of 16 mm and the working current of 240 mA.
A use method of an electromechanical integrated door lock comprises the following specific operation steps:
the electric drive unlocking method comprises the following steps:
the hollow cup motor drives the speed reduction driving box to drive the small lock external power wheel to rotate, the small lock external power wheel rotates clockwise, simultaneously drives the driving upper wheel and the small lock head gear which are meshed with the small lock external power wheel to rotate, drives the upper wheel to rotate anticlockwise, and drives the metallurgical lock tongue on the outer side of the small electric planker to retract, the ground rods arranged on the upper portion and the lower portion of the small electric planker both retract towards the inside of the lock body, when the outer teeth B of the driving upper wheel are meshed with the outer teeth A of the latch bolt shifting fork to rotate, the metallurgical lock tongue retracts to three quarters of an unlocking stroke, and at the moment, the upper baffle rod of the latch bolt shifting fork stirs the connecting rod baffle on the inner side of the small lock latch bolt, so that the small lock latch bolt; when a baffle at the inner end of the push rod of the small lock latch bolt touches a contact of the lower dead point sensor, a signal is generated and transmitted to the circuit board, and the action of the coreless motor is cut off;
when the lock is locked, the handle is held by hands to lift upwards, so that the lock can be locked, after the metallurgical lock tongue is completely stretched out, the salient point on the metallurgical lock tongue is contacted with the contact of the top dead center sensor to generate a signal, and the signal is transmitted to the circuit board and cut off the action of the coreless motor;
the mechanical drive unlocking method comprises the following steps: a key is inserted into a lock hole from the outside of a lock body panel to drive a small lock head gear to rotate clockwise, the small lock head gear is meshed with a driving upper wheel to drive the small lock head gear to rotate anticlockwise and drive a metallurgical lock bolt on the outer side of a small electric planker to retract, a ground rod arranged on the upper portion and the lower portion of the small electric planker retracts towards the inside of the lock body, when external teeth B of the driving upper wheel are meshed with external teeth A of an inclined bolt shifting fork to rotate, the metallurgical lock bolt retracts to three quarters of an unlocking stroke, and at the moment, a link rod baffle on the inner side of the small lock inclined bolt is shifted by an upper baffle rod of the inclined bolt shifting fork to enable the small lock inclined bolt.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. according to the electromechanical integrated door lock and the using method thereof, the hollow cup motor is selected, the lower dead point sensor and the lower dead point sensor are designed, and the action of the hollow cup motor is cut off after unlocking and locking, so that the problem of instantaneous power consumption of super-large current is solved, the electric energy is saved, and the problem that the motor is burnt by the super-large current after the motor is locked is solved;
2. the electromechanical integrated door lock and the use method thereof thoroughly change and replace the phenomenon of an external power assembly in the current industry, greatly save zinc alloy materials, large motors, a large amount of powder metallurgy materials and industrial power consumption and environmental pollution caused by processing, which are used by the external power assembly; the invention effectively reduces the power consumption and reduces the equipment cost.
3. The electric driving unit is arranged in the lock body, the unlocking speed is high during emergency escape, the operation mechanism is reasonable and stable, and the purpose of unlocking can be achieved by using mechanical power to unlock when the electric driving part breaks down or is powered off.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
in the figure: 1. a small lock external power wheel; 2. driving the upper wheel; 3. a small lock head gear; 4. folding wheel spring picking; 5. a latch bolt shifting fork; 6. a bottom dead center sensor; 7. a bottom dead center sensor; 8. a small latch bolt; 9. a small electric carriage; 10. a metallurgical bolt; 11. a top and bottom rod; 12. a deceleration drive box; 13. a hollow cup motor.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
The mechatronic door lock described in the attached figure 1 comprises a lock body, a small electric carriage 9 arranged on the inner surface of the lock body, a metallurgical lock tongue 10, an electric drive unit, a mechanical drive unit and a circuit board, wherein the electric drive unit is arranged at the right lower side of the lock body, the mechanical drive unit is arranged in the middle of the lock body and is linked with the electric drive unit, the circuit board is arranged at the right upper side of the lock body, and the input end of a single chip microcomputer integrated on the circuit board is respectively connected with a lower dead center sensor 6 and an upper dead center sensor 7 which are arranged at the upper part and the lower; the lower dead point sensor 6 is arranged at the upper part of a baffle at the inner end of a push rod of the small lock latch bolt 8, and when the baffle touches a contact of the lower dead point sensor 6, a signal is generated and transmitted to the circuit board and the action of the coreless motor 13 is cut off; the upper dead point sensor 7 is arranged at the lower part of the outer end of the small electric carriage 9, after the metallurgical bolt 10 outside the small electric carriage 9 extends out completely, the salient point on the metallurgical bolt 10 contacts with the contact of the upper dead point sensor 7 to generate a signal, and the signal is transmitted to the circuit board and cuts off the action of the coreless motor 13;
the electric drive unit comprises a speed reduction drive box 12 and a hollow cup motor 13, the drive end of the hollow cup motor 13 is fixedly connected with the speed reduction drive box 12, the output end of the speed reduction drive box 12 is fixedly connected with a small lock outer power wheel 1, and the small lock outer power wheel 1 is linked with the mechanical drive unit;
the mechanical driving unit comprises a small lock head gear 3 and a driving upper wheel 2, the small lock head gear 3 is fixed on the left side of a speed reduction driving box 12 on the lock body, the driving upper wheel 2 is arranged on the upper portion of the small lock head gear 3 on the lock body, external teeth of the driving upper wheel 2 are respectively meshed with the external teeth of the small lock head gear 3 on the lower portion and the external teeth of the external power wheel 1 of the small lock on the right side lower portion, a small electric carriage 9 is fixed on the inner surface of the driving upper wheel 2, and a metallurgical lock tongue 10 is arranged at the outer end of the small electric carriage 9;
the upper part of the upper driving wheel 2 is provided with an oblique tongue shifting fork 5, the upper part of the oblique tongue shifting fork 5 is provided with a small oblique tongue 8 push rod, an upper stop lever of the oblique tongue shifting fork 5 is contacted with a baffle at the inner end of the small oblique tongue 8 push rod, the right side of the lower part of the outer edge of the oblique tongue shifting fork 5 is provided with continuous external teeth A, continuous external teeth B are arranged between the left side of the upper part and the right side of the lower part of the outer edge of the upper driving wheel 2, and the external teeth A of the oblique tongue shifting fork 5 are not contacted with the external teeth B of the upper driving wheel 2 under the state that the small oblique tongue 8; in the state that the small latch bolt 8 and the metallurgical latch bolt 10 retract, the external teeth A of the latch bolt shifting fork 5 are meshed with the external teeth B of the driving upper wheel 2.
Furthermore, the upper part and the lower part of the small electric carriage 9 are respectively provided with a ground rod 11 in a linkage way.
Further, the output end of the single chip microcomputer is connected with the coreless motor 13 through a signal wire.
Further, a wheel stacking spring 4 is provided on the driving upper wheel 2.
Further, the coreless motor 13 is a motor with a motor diameter of 16 mm and a working current of 240 mA.
A use method of an electromechanical integrated door lock comprises the following specific operation steps:
the electric drive unlocking method comprises the following steps:
a hollow cup motor 13 drives a speed reduction driving box 12 to drive a small lock external power wheel 1 to rotate, the small lock external power wheel 1 rotates clockwise, meanwhile, a driving upper wheel 2 meshed with the small lock external power wheel and a small lock head gear 3 rotate, the driving upper wheel 2 rotates anticlockwise, and drives a metallurgical lock tongue 10 on the outer side of a small electric carriage 9 to retract, a ground rod 11 arranged on the upper portion and the lower portion of the small electric carriage 9 both retract towards the inside of a lock body, when an external tooth B of the driving upper wheel 2 is meshed with an external tooth A of a latch bolt shifting fork 5 to rotate, the metallurgical lock tongue 10 retracts to three quarters of an unlocking stroke, and at the moment, an upper stop rod of the latch bolt shifting fork 5 stirs a connecting rod baffle on the inner side of a small lock latch bolt 8, so that the small lock latch bolt 8 retracts into the lock body; when a baffle at the inner end of a push rod of the small lock latch 8 touches a contact of the lower dead point sensor 6, a signal is generated and transmitted to the circuit board, and the action of the coreless motor 13 is cut off;
when the lock is locked, the handle is held by hands to lift upwards, so that the lock can be locked, after the metallurgical bolt 10 extends out completely, the salient point on the metallurgical bolt 10 is contacted with the contact of the top dead center sensor 7 to generate a signal, and the signal is transmitted to the circuit board and cuts off the action of the coreless motor 13;
the mechanical drive unlocking method comprises the following steps: a key is inserted into a lock hole from the outside of a lock body panel to drive a small lock head gear 3 to rotate clockwise, the small lock head gear 3 is meshed with a driving upper wheel 2 to drive the small lock head gear to rotate anticlockwise and drive a metallurgical lock tongue 10 on the outer side of a small electric carriage 9 to retract, a ground rod 11 arranged on the upper portion and the lower portion of the small electric carriage 9 retracts towards the inside of the lock body, when an outer tooth B of the driving upper wheel 2 is meshed with an outer tooth A of a latch bolt shifting fork 5 to rotate, the metallurgical lock tongue 10 retracts to three quarters of an unlocking stroke, at the moment, an upper stop rod of the latch bolt shifting fork 5 shifts a connecting rod baffle on the inner side of a small lock latch bolt 8, so that the small lock latch bolt 8 retracts into.
When the electromechanical integrated door lock and the using method thereof are implemented, when the door lock is unlocked and used, the door lock can be matched with a plurality of unlocking means (such as fingerprints, passwords, remote control, face recognition and APP), when the unlocking means are successfully matched, taking fingerprint unlocking as an example, the fingerprint is correct, signals are transmitted to a single chip microcomputer, the single chip microcomputer transmits the signals to a hollow cup motor 13, the hollow cup motor 13 drives a speed reduction driving box 12 to drive a small lock external power wheel 1 to rotate, the small lock external power wheel 1 rotates clockwise, simultaneously drives a driving upper wheel 2 and a small lock head gear 3 which are meshed with the small lock external power wheel to rotate, drives the upper wheel 2 to rotate anticlockwise and drives a metallurgical lock tongue 10 outside the small electric carriage 9 to retract, a ground rod 11 arranged at the upper part and the lower part of the small electric carriage 9 retracts towards the inside of the lock body, when an external tooth B of the driving upper wheel 2 is meshed with an external tooth A of an oblique tongue shifting fork, the metallurgical lock tongue 10 retracts to three quarters of the unlocking stroke, at the moment, a link rod baffle on the inner side of the small lock latch bolt 8 is poked by a stop lever on the upper part of the latch bolt shifting fork 5, so that the small lock latch bolt 8 retracts into the lock body, the retracting action time is 1-1.5 seconds, and the electric drive unlocking is completed; when a baffle at the inner end of a push rod of the small lock latch 8 touches a contact of the lower dead point sensor 6, a signal is generated and transmitted to the circuit board, and the action of the coreless motor 13 is cut off, so that the coreless motor 13 is powered off; the problem of instantaneous super-large current power consumption is solved, electric energy is saved, and the problem that the motor is burnt by the instantaneous super-large current after the motor is locked is also solved; when the lock is locked, the handle is held by hands to lift upwards, so that the lock can be locked, after the metallurgical bolt 10 extends out completely, the salient point on the metallurgical bolt 10 is contacted with the contact of the top dead center sensor 7 to generate a signal, and the signal is transmitted to the circuit board and cut off the action of the coreless motor 13;
when power is off, the electric drive unlocking cannot be started, a key can be used for inserting into a lock hole from the outside of a lock body panel to drive the small lock head gear 3 to rotate clockwise, the small lock head gear 3 is meshed with the drive upper wheel 2 to drive the small lock head gear to rotate anticlockwise and drive the metallurgical lock tongue 10 on the outer side of the small electric carriage 9 to retract, the ground rods 11 arranged on the upper portion and the lower portion of the small electric carriage 9 both retract into the lock body, when the outer teeth B of the drive upper wheel 2 are meshed with the outer teeth A of the latch bolt shifting fork 5 to rotate, the metallurgical lock tongue 10 retracts to three quarters of an unlocking stroke, the upper stop lever of the latch bolt shifting fork 5 shifts the connecting rod baffle on the inner side of the small lock latch bolt 8 at the moment to retract the small lock latch bolt 8 into the lock body, and the retraction action time is 1; the lower part of the lock body is also provided with an indoor mechanical safety lock tongue, which is the prior art and is not described in detail.
The present invention is not described in detail in the prior art.
The embodiments selected for the purpose of disclosing the invention, are presently considered to be suitable, it being understood, however, that the invention is intended to cover all variations and modifications of the embodiments which fall within the spirit and scope of the invention.
Claims (8)
1. The utility model provides an electromechanical integration lock, includes lock body, sets up little electric planker, metallurgical spring bolt, electric drive unit, mechanical drive unit and the circuit board on the lock body inner face, characterized by: the electric drive unit is arranged at the right lower side of the lock body, the mechanical drive unit is arranged in the middle of the lock body and is linked with the electric drive unit, the circuit board is arranged at the right upper side of the lock body, and the input end of the single chip microcomputer integrated on the circuit board is respectively connected with the lower dead point sensor and the upper dead point sensor which are arranged at the upper part and the lower part of the lock body through signal lines;
the electric drive unit comprises a speed reduction drive box and a hollow cup motor, the drive end of the hollow cup motor is fixedly connected with the speed reduction drive box, the output end of the speed reduction drive box is fixedly connected with a small lock external power wheel, and the small lock external power wheel is linked with the mechanical drive unit;
the mechanical driving unit comprises a small lock head gear and a driving upper wheel, the small lock head gear is fixed on the left side of the speed reduction driving box on the lock body, the driving upper wheel is arranged on the upper portion of the small lock head gear on the lock body, external teeth of the driving upper wheel are respectively meshed with external teeth of the small lock head gear on the lower portion and an external power wheel outside the small lock on the right side, a small electric carriage is fixed on the inner surface of the driving upper wheel, and a metallurgical lock tongue is arranged at the outer end of the small electric carriage;
the upper part of the upper driving wheel is provided with an oblique tongue shifting fork, the upper part of the oblique tongue shifting fork is provided with a small oblique tongue locking push rod, an upper stop lever of the oblique tongue shifting fork is contacted with a baffle at the inner end of the small oblique tongue locking push rod, the right side of the lower part of the outer edge of the oblique tongue shifting fork is provided with continuous external teeth A, continuous external teeth B are arranged between the left side of the upper part and the right side of the lower part of the outer edge of the upper driving wheel, and the external teeth A of the oblique tongue shifting fork are not contacted with the external teeth B of the upper driving wheel under the state that the; and under the state that the small latch bolt and the metallurgical lock bolt retract, the external tooth A of the latch bolt shifting fork is meshed with the external tooth B of the driving upper wheel.
2. An mechatronic door lock according to claim 1, characterized in that: the lower dead point sensor is arranged on the upper part of a baffle at the inner end of the push rod of the small lock latch bolt, and a signal is generated when the baffle touches a contact of the lower dead point sensor and is transmitted to the circuit board to cut off the action of the hollow cup motor.
3. An mechatronic door lock according to claim 1, characterized in that: the upper dead point sensor is arranged at the lower part of the outer end of the small electric carriage, after the metallurgical lock tongue on the outer side of the small electric carriage extends out completely, the salient point on the metallurgical lock tongue is contacted with the contact of the upper dead point sensor to generate a signal, and the signal is transmitted to the circuit board and the action of the coreless motor is cut off.
4. An mechatronic door lock according to claim 1, characterized in that: the upper part and the lower part of the small electric carriage are respectively provided with a ground rod in a linkage way.
5. An mechatronic door lock according to claim 1, characterized in that: the output end of the singlechip is connected with the coreless motor through a signal wire.
6. An mechatronic door lock according to claim 1, characterized in that: the driving upper wheel is provided with a superposed wheel spring.
7. An mechatronic door lock according to claim 1, characterized in that: the hollow cup motor is a motor with the diameter of 16 mm and the working current of 240 mA.
8. The method for using an electromechanical integrated door lock according to any one of claims 1 to 7, wherein: the specific operation steps are as follows:
the electric drive unlocking method comprises the following steps:
the hollow cup motor drives the speed reduction driving box to drive the small lock external power wheel to rotate, the small lock external power wheel rotates clockwise, simultaneously drives the driving upper wheel and the small lock head gear which are meshed with the small lock external power wheel to rotate, drives the upper wheel to rotate anticlockwise, and drives the metallurgical lock tongue on the outer side of the small electric planker to retract, the ground rods arranged on the upper portion and the lower portion of the small electric planker both retract towards the inside of the lock body, when the outer teeth B of the driving upper wheel are meshed with the outer teeth A of the latch bolt shifting fork to rotate, the metallurgical lock tongue retracts to three quarters of an unlocking stroke, and at the moment, the upper baffle rod of the latch bolt shifting fork stirs the connecting rod baffle on the inner side of the small lock latch bolt, so that the small lock latch bolt; when a baffle at the inner end of the push rod of the small lock latch bolt touches a contact of the lower dead point sensor, a signal is generated and transmitted to the circuit board, and the action of the coreless motor is cut off;
when the lock is locked, the handle is held by hands to lift upwards, so that the lock can be locked, after the metallurgical lock tongue is completely stretched out, the salient point on the metallurgical lock tongue is contacted with the contact of the top dead center sensor to generate a signal, and the signal is transmitted to the circuit board and cut off the action of the coreless motor;
the mechanical drive unlocking method comprises the following steps: a key is inserted into a lock hole from the outside of a lock body panel to drive a small lock head gear to rotate clockwise, the small lock head gear is meshed with a driving upper wheel to drive the small lock head gear to rotate anticlockwise and drive a metallurgical lock bolt on the outer side of a small electric planker to retract, a ground rod arranged on the upper portion and the lower portion of the small electric planker retracts towards the inside of the lock body, when external teeth B of the driving upper wheel are meshed with external teeth A of an inclined bolt shifting fork to rotate, the metallurgical lock bolt retracts to three quarters of an unlocking stroke, and at the moment, a link rod baffle on the inner side of the small lock inclined bolt is shifted by an upper baffle rod of the inclined bolt shifting fork to enable the small lock inclined bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188492.3A CN112196372A (en) | 2020-10-30 | 2020-10-30 | Electromechanical integrated door lock and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188492.3A CN112196372A (en) | 2020-10-30 | 2020-10-30 | Electromechanical integrated door lock and use method thereof |
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| CN112196372A true CN112196372A (en) | 2021-01-08 |
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| CN202011188492.3A Pending CN112196372A (en) | 2020-10-30 | 2020-10-30 | Electromechanical integrated door lock and use method thereof |
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| EP2166180A2 (en) * | 2008-09-22 | 2010-03-24 | Carl Fuhr GmbH & Co. KG | Locking device |
| WO2020010484A1 (en) * | 2018-07-09 | 2020-01-16 | 叶伟焯 | Lock cylinder and control assembly |
| CN109577750A (en) * | 2019-01-31 | 2019-04-05 | 中山市智联安防科技有限公司 | A kind of electronic lock |
| CN111005625A (en) * | 2019-12-18 | 2020-04-14 | 张天长 | Anti-theft door lock |
| CN111305654A (en) * | 2020-03-04 | 2020-06-19 | 浙江鼎立实业有限公司 | Control circuit of intelligent lock |
| CN214532376U (en) * | 2020-10-30 | 2021-10-29 | 浙江如怀工贸有限公司 | Electromechanical integrated door lock |
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