CN218234707U

CN218234707U - Driving mechanism

Info

Publication number: CN218234707U
Application number: CN202222276122.6U
Authority: CN
Inventors: 董雳
Original assignee: Lanquan Intelligent Kechuang Ningbo Co ltd; Lanquan Iot Technology Ningbo Co ltd; Tianbao Hardware Co ltd
Current assignee: Lanquan Intelligent Kechuang Ningbo Co ltd; Lanquan Iot Technology Ningbo Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-06
Anticipated expiration: 2032-08-29
Also published as: EP4335999A1

Abstract

The utility model relates to an actuating mechanism, including outer lock subassembly, internal lock subassembly and latch fitting, the latch fitting is connected outer lock subassembly with between the internal lock subassembly, the utility model discloses an actuating mechanism, start electric actuator through fingerprint lock and trick lock and according to doorbell APP remote control and drive the lock core tail bar and rotate, and then drive the removal of spring bolt, thereby realize opening the effect of lock and locking the lock, and what the unblock mode adopted is the mode switch door of motor stalling, just so can the multiple different lock body of opening the door angle of perfect adaptation, just so can prevent that the motor from rotating the number of turns few, the spring bolt of some lock bodies has not just stopped under the condition of being played out completely, just so cause the state that does not have the complete lock door, can change always through the motor, change to and still, the instantaneous current value of this moment risees, exceed the value that the procedure was preset, motor stall, thereby can ensure that the spring bolt can be played out completely, realize the effect of locking the door completely.

Description

Driving mechanism

Technical Field

The utility model belongs to the technical field of the relevant technique of intelligence lock and specifically relates to an actuating mechanism.

Background

The intelligent door lock has now been used in most district and resident family, now less and less people can carry the key when going out, it is more convenient to live, people only need come unblock lock through using trick lock or fingerprint lock, open the door and verify after successful, the motor can rotate the indentation of drive spring bolt, general motor changes two circles and just stops, the condition that the spring bolt did not completely indent lead to can't opening the door at this time probably appears, otherwise the condition that the spring bolt can not stretch out completely when also can appearing closing the door, lead to the door not to lock completely.

There is a need for a drive mechanism that can completely retract and release the deadbolt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an actuating mechanism to prior art not enough.

In order to achieve the purpose, the utility model adopts the technical proposal that: including external lock subassembly, internal lock subassembly and latch fitting, the latch fitting is connected external lock subassembly with between the internal lock subassembly, external lock subassembly is including the external lock shell, be equipped with the lock core on the external lock shell, be equipped with the key hole in the lock core, the latch fitting is including the lock body, the lock core runs through to be installed the external lock shell and in the lock body, a lock core terminal surface with external lock shell surface looks parallel and level, the lock core other end is connected with the lock core tail strip, the internal lock subassembly is including the internal lock shell, it is connected with the knob to rotate on the internal lock shell, the lock core tail strip other end is connected with motor shaft, lock core tail strip periphery fixed mounting has the thumb wheel, the motor shaft other end is connected on the knob, the lock core the knob the lock core tail strip and motor shaft forms actuating mechanism, install electric actuator in the internal lock shell, through electric signal connection between electric actuator and the identification module, electric actuator with the lock core tail strip is connected, fixed mounting has the fixed plate on the lock body lateral wall, with through welded connection between the fixed plate, internal lock sliding connection is equipped with the square tongue, the thumb wheel is used for the removal of square tongue drives.

Preferably, the touch-sensitive screen is installed to an end face of outer lock shell, the outer handle is installed in the last rotation of outer lock shell, the touch-sensitive screen is located outer handle upside, just still install fingerprint module in the touch-sensitive screen, fingerprint module installs on the outer lock shell, the fingerprint module periphery all by the touch-sensitive screen cladding, just outer lock shell internally mounted have be used for with the touch-sensitive screen and fingerprint module carries out the identification module of electricity connection.

Preferably, the latch bolt with the square bolt runs through the fixed plate, be equipped with on the fixed plate and let the latch bolt and the gliding sliding hole of square bolt, the rotation of lock core tail strip can drive the square bolt slides, the rotation connection is equipped with interior handle on the inner lock shell, interior handle with outer handle position is corresponding, just interior handle with be connected with the connecting rod between the outer handle, the connecting rod runs through the lock body.

Preferably, the lock body is provided with a latch bolt in a sliding connection mode, and the latch bolt is driven to move by the outer handle or the inner handle.

Preferably, install outer loudspeaker on the outer lock shell lateral wall, install interior loudspeaker on the inner lock shell lateral wall, outer loudspeaker and interior loudspeaker send the prompt tone when the user uses touch-sensitive screen and fingerprint module, the outer lock shell is installing outer loudspeaker and be equipped with seven through-holes on the position of interior loudspeaker of lock shell installation.

Preferably, one end of the lock core, which is positioned on the end face of the outer lock shell, is provided with an anti-drilling piece, and the anti-drilling piece is rotatably installed on the outer lock shell.

Preferably, the fixing plate is provided with a plurality of connecting members for fixing the fixing plate to the door.

Preferably, a spring is connected between the knob and the electric device.

Preferably, a circuit board is further arranged in the inner lock shell, a control button is fixedly mounted on the inner lock shell, and the control button is electrically connected with the circuit board.

The utility model has the advantages that:

the utility model discloses an actuating mechanism, start electric actuator through fingerprint lock and trick lock and according to doorbell APP remote control and drive the lock core tail and rotate, and then drive the removal of spring bolt, thereby realize opening the effect of lock and locking the lock, and what the unblock mode adopted is the mode switch door of motor stalling, just so can the lock body of the multiple different angle of opening the door of perfect adaptation, just so can prevent that the number of motor rotation turns is few, the spring bolt of some lock bodies has not just stopped under the condition of being beaten out completely, just so cause the state of not locking the door completely, can rotate always through the motor, go to the rotation motionless, the instantaneous current value at this moment risees, exceed the value that the procedure was preset, the motor stall, thereby can ensure that the spring bolt can be beaten out completely, realize the effect of locking the door completely.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions related to the embodiments will be briefly described below with reference to the accompanying drawings, and it is obvious that the drawings described in this specification are only some possible embodiments of the present invention, and it is obvious for a person skilled in the art to obtain other drawings identical or similar to the technical solutions of the present invention based on the following drawings without any inventive work.

Fig. 1 is a schematic front perspective view of a driving mechanism of the present invention;

fig. 2 is a schematic front view of a driving mechanism of the present invention;

fig. 3 is a schematic side view of a driving mechanism according to the present invention;

fig. 4 is a schematic side view of a driving mechanism according to the present invention;

fig. 5 is a schematic side view of a driving mechanism according to the present invention;

fig. 6 is a schematic back side perspective view of a driving mechanism of the present invention;

fig. 7 is a schematic top view of the driving mechanism of the present invention.

The reference numerals and components referred to in the drawings are as follows:

1-outer lock component, 11-outer lock shell, 12-keyhole, 13-outer handle, 14-touch screen, 15-fingerprint module, 16-outer horn, 17-lock core, 2-inner lock component, 21-inner lock shell, 22-knob, 23-inner handle, 24-inner horn, 25-electric device, 26-circuit board, 261-control button, 27-motor shaft, 3-lock, 31-lock body, 32-lock core tail strip, 33-connecting rod, 34-oblique tongue, 35-square tongue, 36-fixing plate, 37-connecting piece, 38-thumb wheel.

Detailed Description

The technical solution described in the present invention will be clearly and completely described below with reference to the attached drawings in the embodiments of the present invention, and it is obvious that the embodiments described in the present specification are only a part of the feasible technical solutions of the present invention, and other embodiments obtained on the basis of not making any creative work by those of ordinary skill in the art based on the embodiments of the present invention should be considered as belonging to the protection scope of the present invention.

It should be noted that the descriptions of "first", "second", etc. used in the embodiments of the present invention are used for descriptive purposes only and should not be interpreted as indicating or implying any limitation to the number of technical features, such that the features defined as "first" and "second" in this specification may indicate that at least one of the defined technical features is included.

The technical solutions of the embodiments of the present invention described in the present specification may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, the technical solutions should not be considered to be combined.

Referring to fig. 1-7, the present invention relates to a driving mechanism, including an outer lock assembly 1, an inner lock assembly 2 and a lock assembly 3, the lock assembly 3 is connected between the outer lock assembly 1 and the inner lock assembly 2, the outer lock assembly 1 includes an outer lock housing 11, a touch screen 14 is installed on one end surface of the outer lock housing 11, the touch screen 14 is rectangular and made of PC material, the touch screen 14 is provided with numbers 0-9 and touch keys # and 0, the function of unlocking is realized by touching the corresponding numbers to input passwords, and a fingerprint module 15 is also installed in the touch screen 14, the fingerprint module 15 is installed on the outer lock housing 11, the periphery of the fingerprint module 15 is covered by the touch screen 14, the fingerprint module 15 can be in any shape suitable for pressing fingerprints such as circular shape and square oval shape, in the present invention, the shape of the fingerprint module 15 is circular, and an identification module for electrically connecting with the touch screen 14 and the fingerprint module 15 is installed inside the outer lock housing 11;

the lock comprises an outer lock shell 11, a lock core 17 is arranged on the outer lock shell 11, a key hole 12 is arranged in the lock core 17, the lock piece 3 comprises a lock body 31, the lock core 17 is installed in the outer lock shell 11 and the lock body 31 in a penetrating manner, one end surface of the lock core 17 is flush with the surface of the outer lock shell 11, the other end of the lock core 17 is connected with a lock core tail strip 32, the inner lock component 2 comprises an inner lock shell 21, an electric device 25 is installed in the inner lock shell 21, the electric device 25 is a motor, a knob 22 is connected to the electric device 25 in a rotating manner, the other end of the lock core tail strip 32 is connected with a motor rotating shaft 27, a shifting wheel 38 is fixedly installed on the periphery of the lock core tail strip 32, the other end of the motor rotating shaft 27 is connected to the knob 22, and a spring is connected between the knob 22 and the electric device 25, so that a bolt can be opened or retracted after the knob is pressed, the knob is an idle rotation without being pressed, the lock core 17, the lock core 22, the lock core tail strip 32, the shifting wheel 38 and the motor rotating shaft 27 form a driving mechanism, and the electric device 25 is connected with an identification module through an electric signal, and the motor is connected with the motor;

still be equipped with circuit board 26 in the inner lock shell 21, fixed mounting has control button 261 on the inner lock shell 21, control button 261 with be connected electrically between the circuit board 26 to also can be through pressing control button 261 the opening and closing of control lock.

To be noted: an outer handle 13 is rotatably arranged on the outer lock shell 11, and the cross section of the outer handle 13 is shaped like an egg and is flat, so that the shape is more attractive and the handle is easier to hold.

Besides fingerprint unlocking, key unlocking and password unlocking, unlocking and door opening can be achieved through modes of card swiping unlocking, mobile phone APP remote control unlocking and the like.

Fixed mounting has a fixed plate 36 on the lock body 31 lateral wall, lock body 31 with pass through welded connection between the fixed plate 36, sliding connection is equipped with oblique tongue 34 and square tongue 35 in the lock body 31, and oblique tongue 34 with square tongue 35 runs through fixed plate 36, be equipped with on the fixed plate 36 and let oblique tongue 34 with the gliding slide opening of square tongue 35, the rotation of lock core tail strip 32 can drive square tongue 35 slides, the last rotation of inner lock shell 21 is connected with inner handle 23, inner handle 23 with outer handle 13 position is corresponding, just inner handle 23 with be connected with connecting rod 33 between the outer handle 13, connecting rod 33 runs through lock body 31, through the swing outer handle 13 or inner handle 23, and then drive the rotation of connecting rod 33 and then drive the slip of oblique tongue 34, outer lock shell 11 with the width of inner lock shell 21 equals, and the width of outer lock shell 11 with inner lock shell 21 is less than the width of current lock, outer lock shell 11 and inner lock shell 21 are narrower, can the more door lock body of limit apart from the adaptation like this.

Install outer loudspeaker 16 on the outer lock shell 11 lateral wall, install interior loudspeaker 24 on the inner lock shell 21 lateral wall, outer loudspeaker 16 and interior loudspeaker 24 sends the prompt tone when the user uses touch-sensitive screen 14 and fingerprint module 15, outer lock shell 11 is installing outer loudspeaker 16 with be equipped with seven through-holes on the position of loudspeaker 24 in the inner lock shell 21 installation, this through-hole can let loudspeaker sound spread out.

The anti-drilling piece 121 is arranged at one end, located on the end face of the outer lock shell 11, of the lock cylinder 17, the anti-drilling piece 121 is rotatably installed on the outer lock shell 11, and the anti-drilling piece 121 plays a role in protecting the key hole 12 and preventing the key hole 12 from being damaged when not in use.

Install a plurality of connecting piece 37 on the fixed plate 36, connecting piece 37 be used for with fixed plate 36 is fixed to the door, connecting piece 37 is in the utility model discloses in be self-tapping screw, self-tapping screw can directly drill hole to the timber and fix fixed plate 36.

During the specific operation: the motor directly drives the motor rotating shaft 27 to rotate to drive the lock cylinder tail strip 32 to rotate and further drive the shifting wheel 38 to rotate, the shifting wheel 38 drives the lock cylinder tail strip 32 to rotate by pushing the square tongue 35 of the lock body so as to enable the square tongue 35 to retract and achieve a door opening effect, door opening can also be achieved manually, the knob 22 is pressed down and rotated to drive the motor rotating shaft 27 to rotate, the shifting wheel 38 is driven to rotate, the shifting wheel 38 drives the square tongue 35 of the lock body to move towards the lock body 31 to achieve the door opening effect, a key is inserted into the key hole 12 and then rotated to drive the tail strip 27 to rotate, the lock cylinder tail strip 32 is driven to rotate, the shifting wheel 38 is driven to rotate, and the shifting wheel 38 drives the square tongue 35 of the lock body to move towards the lock body 31 to achieve the door opening effect;

in addition, the touch screen 14 and the fingerprint module 15 can be used for identifying fingerprints through the identification module and a user inputs a password to a key on the touch screen to start the electric device 25, when the identification module identifies the password correctly and the fingerprints are matched, the electric device 25 is started to achieve an unlocking effect, otherwise, when the identification module identifies the password incorrectly and the fingerprints are not matched, the electric device 25 is not started to achieve the unlocking effect, and the unlocking mode adopts a motor locked-rotor mode to open and close the door, so that the lock bodies with different door opening angles can be perfectly adapted, the motor can be prevented from rotating for a few turns, the lock tongues of some lock bodies are stopped under the condition that the lock tongues are not completely knocked out, the state that the door is not completely locked is caused, the motor can rotate all the time until the lock bodies do not rotate, the instant current value is increased until the current value exceeds the preset value of a program, the motor stops rotating, the lock tongues can be completely knocked out, the effect of completely locking the door can be ensured, the tongues can be completely knocked out, the effect of completely locking the door can be realized, the lock tongues comprises the inclined tongues 34 and the square tongues 35, when the door is opened, the inclined tongues 34 and the square tongues can be pushed out, the motor can be driven by the motor, and the motor can be pushed out, and the door can be closed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. A drive mechanism, characterized by: including external lock subassembly (1), internal lock subassembly (2) and latch fitting (3), latch fitting (3) are connected external lock subassembly (1) with between internal lock subassembly (2), external lock subassembly (1) is including external lock shell (11), be equipped with lock core (17) on external lock shell (11), be equipped with key hole (12) in lock core (17), latch fitting (3) are including lock body (31), lock core (17) run through to be installed external lock shell (11) and in lock body (31), lock core (17) a terminal surface with external lock shell (11) surface looks parallel and level, lock core (17) other end is connected with lock core tailstrip (32), internal lock subassembly (2) are including internal lock shell (21), rotate on internal lock shell (21) and be connected with knob (22), lock core tailstrip (32) other end is connected with motor shaft (27), lock core tailstrip (32) periphery fixed mounting has thumb wheel (38), motor shaft (27) other end is connected in the lock core (22), lock core (22) the knob (22), lock core tailstrip (32) drive mechanism is installed in lock core (17), motor shaft (27) drive mechanism, through signal connection between electric actuator (25) and the identification module, electric actuator (25) with lock core tail strip (32) are connected, fixed mounting has fixed plate (36) on lock body (31) lateral wall, lock body (31) with through welded connection between fixed plate (36), sliding connection is equipped with square tongue (35) in lock body (31), thumb wheel (38) are used for driving the removal of square tongue (35).

2. A drive mechanism according to claim 1, wherein: touch-sensitive screen (14) are installed to outer lock shell (11) one end face, rotate on outer lock shell (11) and install outer handle (13), touch-sensitive screen (14) are located outer handle (13) upside, just fingerprint module (15) still install in touch-sensitive screen (14), fingerprint module (15) are installed on outer lock shell (11), fingerprint module (15) periphery by touch-sensitive screen (14) cladding, just outer lock shell (11) internally mounted have be used for with touch-sensitive screen (14) and fingerprint module (15) carry out the identification module of electricity connection.

3. A drive mechanism according to claim 2, wherein: sliding connection still is equipped with latch bolt (34) in lock body (31), latch bolt (34) with square tongue (35) run through fixed plate (36), be equipped with on fixed plate (36) and let latch bolt (34) and square tongue (35) gliding sliding hole, the rotation of lock core tail strip (32) can drive square tongue (35) slide, it is equipped with interior handle (23) to rotate the connection on interior lock shell (21), interior handle (23) with outer handle (13) position is corresponding, just interior handle (23) with be connected with connecting rod (33) between outer handle (13), connecting rod (33) run through lock body (31).

4. A drive mechanism according to claim 3, wherein: the lock body (31) is provided with a latch bolt (34) in a sliding connection mode, and the latch bolt (34) is driven to move through the outer handle (13) or the inner handle (23).

5. A drive mechanism according to claim 3, wherein: the length of the outer lock shell (11) is smaller than that of the inner lock shell (21), but the widths of the outer lock shell (11) and the inner lock shell (21) are equal, and the widths of the outer lock shell (11) and the inner lock shell (21) are smaller than that of an existing door lock.

6. A drive mechanism according to claim 4, wherein: install outer loudspeaker (16) on outer lock shell (11) lateral wall, install interior loudspeaker (24) on the inner lock shell (21) lateral wall, outer loudspeaker (16) and interior loudspeaker (24) send the prompt tone when the user uses touch-sensitive screen (14) and fingerprint module (15), outer lock shell (11) is installing outer loudspeaker (16) and be equipped with seven through-holes on the position of interior lock shell (21) installation interior loudspeaker (24).

7. A drive mechanism according to claim 5, wherein: one end, located on the end face of the outer lock shell (11), of the lock cylinder (17) is provided with an anti-drilling piece (121), and the anti-drilling piece (121) is rotatably installed on the outer lock shell (11).

8. A drive mechanism according to claim 6, wherein: the fixing plate (36) is provided with a plurality of connecting pieces (37), and the connecting pieces (37) are used for fixing the fixing plate (36) to a door.

9. A drive mechanism according to claim 1, wherein: a spring is connected between the knob (22) and the electric device (25).

10. A drive mechanism as claimed in claim 1, wherein: still be equipped with circuit board (26) in the interior lock shell (21), fixed mounting has control button (261) on the interior lock shell (21), control button (261) with electrically connect between circuit board (26).