CN111648676A

CN111648676A - Door lock control mechanism applied to intelligent electronic door lock

Info

Publication number: CN111648676A
Application number: CN202010623224.3A
Authority: CN
Inventors: 徐斌
Original assignee: Ruimi Security Technology Shanghai Co ltd
Current assignee: Ruimi Security Technology Shanghai Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2020-09-11

Abstract

The invention discloses a door lock control mechanism applied to an intelligent electronic door lock, which comprises a lock frame and a control box, wherein the lock frame is provided with a lock hole; the lock frame comprises a lock plate, a main lock, an auxiliary lock and a first linkage rod; the main lock and the auxiliary lock are arranged on the lock plate, the main lock and the auxiliary lock are both provided with lock tongues, and the first linkage rod is in transmission connection with the lock tongues on the main lock and the auxiliary lock; the control box comprises a push rod, a push rod seat, a slide block and a power device; the tail end of the push rod is in transmission connection with a power device; the sliding block is sleeved on the push rod; the push rod seat is provided with a push rod connecting part and a sliding part, the push rod connecting part is provided with a sliding cavity, the push rod penetrates through the whole push rod connecting part, a sliding block on the push rod is limited in the sliding cavity, and the sliding block moves back and forth under the driving of the power device; the sliding part is in transmission connection with the first linkage rod. This door limit lock control mechanism designs formula structure as an organic whole, adopts the installation of interior concealed income formula during the use, realizes modular production, convenient installation, reduces installation tolerance's puzzlement, raises the efficiency.

Description

Door lock control mechanism applied to intelligent electronic door lock

Technical Field

The invention relates to an intelligent electronic door lock technology, in particular to a door side lock control mechanism applied to an intelligent electronic door lock.

Background

With the rapid development of the internet and the internet of things technology, the intelligent home and the intelligent life idea gradually enter the life of people, and the intelligent door lock is popular with the majority of citizens. However, the lock body of the existing intelligent door lock is complex in structure, more parts need to be additionally installed, the occupied space is large, the installation position requirement is high, the car door lock and the trigger mechanism thereof need to be independently adjusted, the adjustment process is complex, and integration and modularization cannot be realized.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a door lock control mechanism applied to an intelligent electronic door lock.

The purpose of the invention is realized by adopting the following technical scheme: a door lock control mechanism applied to an intelligent electronic door lock is installed on the inner side of a door frame of the intelligent electronic door, a bolt hole matched with the shape and size of a bolt of a lock body is formed in a door frame of the intelligent electronic door, and the bolt on the door lock control mechanism extends out of or retracts into the bolt hole in the door frame to realize door locking or door unlocking; it is characterized in that the preparation method is characterized in that,

the door lock control mechanism comprises a lock frame and a control box for controlling a lock tongue on the lock frame to extend out of or retract into a lock tongue hole on a door frame; the lock frame comprises a lock plate, a main lock, an auxiliary lock and a first linkage rod; the lock plate is fixed in the frame of the intelligent electronic door; the lock plate is provided with a lock tongue hole; the main lock and the auxiliary lock are arranged on the lock plate, the main lock and the auxiliary lock are both provided with lock tongues, and the first linkage rod is in transmission connection with the lock tongues on the main lock and the auxiliary lock;

the control box comprises a push rod, a push rod seat, a slide block and a power device; the tail end of the push rod is in transmission connection with a power device; the sliding block is sleeved on the push rod and is in threaded connection with the push rod; the push rod seat is provided with a push rod connecting part and a sliding part which is integrally formed with the push rod connecting part, the push rod connecting part is provided with a sliding cavity, the push rod penetrates through the whole push rod connecting part, a sliding block on the push rod is limited in the sliding cavity and moves along the length direction of the sliding cavity under the driving of a power device, so that the push rod seat is driven to move back and forth along the length direction of the push rod; the sliding part is in transmission connection with the first linkage rod so as to simultaneously drive the lock tongues of the main lock and the auxiliary lock on the first linkage rod to simultaneously extend out of or retract into the lock tongue holes on the door frame to realize door locking or door unlocking.

Further, the control box also comprises a code disc and a distance measuring sensor; the coded disc is fixed at one end of the sliding part; the distance measuring sensor is positioned above the code disc and used for detecting the moving stroke of the push rod seat.

Further, the control box still includes the quick-witted box, the upper and lower both sides of quick-witted box are equipped with the slide rail, the protruding draw runner that is equipped with of sliding part of push rod seat, the draw runner reciprocates to slide in the slide rail.

Furthermore, the first linkage rod is provided with a strip-shaped hole, and a machine box body of the controller penetrates through the strip-shaped hole through a fastener to be fixedly connected with the locking plate; the first linkage rod is concavely provided with two limiting notches, and the side wall of the sliding part is provided with a buckling groove matched with the limiting notches; the sliding part is buckled on the limiting notch of the first linkage rod to push the first linkage rod to move back and forth relative to the lock plate along the length direction of the first linkage rod.

Further, the power device is a motor, and the motor is in transmission connection with the push rod through a speed reducer and a coupler.

Further, ball bearings are mounted at two ends of the push rod.

Further, the main lock comprises a first movable block, a linkage plate, a dead bolt, an inclined bolt and a main lock base; the tail end of the first movable block is provided with a first limiting notch, the tail end of the first linkage rod is provided with a hook part, and the hook part is hung and buckled in the first limiting notch and drives the first movable block to reciprocate along the length direction of the first linkage rod; the first movable block is also provided with a first sliding slot; the two side walls of the stiff tongue are respectively provided with a first bulge, one of the first bulges is limited in the first sliding slot and slides in the first sliding slot; the other first bulge is in transmission connection with one end of a first linkage plate, the middle part of the first linkage plate is hinged to the main lock base, and the other end of the first linkage plate is in transmission connection with the oblique tongue so as to drive the oblique tongue to extend out or retract.

Furthermore, the number of the auxiliary locks is two, and the two auxiliary locks are respectively a first auxiliary lock and a second auxiliary lock; the first auxiliary lock and the second auxiliary lock are respectively arranged on two sides of the main lock, and the first auxiliary lock is in transmission connection with the main lock through a first linkage rod; and the second auxiliary lock is in transmission connection with the main lock through a second linkage rod.

Furthermore, the first linkage rod is in transmission connection with the second linkage rod through a first movable block on the main lock.

Further, the secondary lock comprises a second movable block, a lock pin and a lock hook; the tail end of the second movable block is provided with a second limiting notch, the tail end of the first linkage rod is provided with a hook part, and the hook part is hung and buckled in the second limiting notch and drives the second movable block to reciprocate along the length direction of the first linkage rod; the second movable block is also provided with a second sliding slot hole and a transmission block; the side wall of the lock pin is provided with a second bulge, and the second bulge is limited in the second sliding groove hole and slides in the second sliding groove hole; the lock hook is driven by the transmission block to extend or retract.

Compared with the prior art, the invention has the beneficial effects that:

(1) this door limit lock control mechanism designs formula structure as an organic whole, adopts the installation of interior concealed income formula during the use, realizes modular production, convenient installation, reduces installation tolerance's puzzlement, raises the efficiency. The integrated lock control structure specifically comprises a screw rod assembly directly controlled by a power device, a main lock and an auxiliary lock are indirectly controlled to synchronously extend out of or retract into a lock tongue hole in a door frame so as to realize door locking or door unlocking, the integrated door lock control mechanism is directly delivered to a door factory and can be used for buckling, the problem of size tolerance of a lock body due to size tolerance of a door in installation is reduced, and the service life of the intelligent door lock body is prolonged.

(2) In addition, through design sliding cavity on the push rod seat to power device drive slider when moving, can produce certain vacancy stroke, be equipped with the stroke switch that targets in place promptly, in order to possess the foolproof function.

(3) The power device is partially designed to be driven by the hollow cup and the planetary gear box, and has the characteristics of high efficiency, low noise, large output torque and the like.

Drawings

FIG. 1 is a schematic structural diagram of a door lock control mechanism applied to an intelligent electronic door lock according to a preferred embodiment of the present invention;

FIG. 2 is a disassembled view of a door lock control mechanism applied to an intelligent electronic door lock according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of a partial structure of a door lock control mechanism applied to an intelligent electronic door lock according to a preferred embodiment of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is an enlarged view of area B of FIG. 3;

FIG. 6 is an enlarged view of area C of FIG. 3;

FIG. 7 is a schematic structural diagram of a control box of the door side lock control mechanism according to the preferred embodiment of the present invention;

FIG. 8 is a disassembled view of the control box of the door side lock control mechanism in accordance with the preferred embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a master lock in the door edge lock control mechanism according to the preferred embodiment of the present invention;

FIG. 10 is a disassembled view of the main lock of the door side lock control mechanism according to the preferred embodiment of the present invention;

FIG. 11 is a schematic view of a secondary lock of the door lock control mechanism according to the preferred embodiment of the present invention;

fig. 12 is a disassembled view of the secondary lock of the door side lock control mechanism according to the preferred embodiment of the present invention.

In the figure: 1. a lock frame; 11. a locking plate; 111. a lock tongue hole; 12. a master lock; 121. a first movable block; 1211. A first limit notch; 1212. a first sliding slot; 122. a linkage plate; 123. dull tongue; 1231. a first protrusion; 124. a latch bolt; 125. a primary lock base; 13. a secondary lock; 131. a second movable block; 1311. a second limit notch; 1312. a second sliding slot; 1313. a transmission block; 132. a lock pin; 1321. a second protrusion; 133. a latch hook; 14. a first linkage rod; 141. a strip-shaped hole; 142. a limiting notch; 143. a hook portion; 15. a second linkage rod; 2. a control box; 21. a push rod; 22. a push rod seat; 221. a push rod connecting part; 222. a sliding part; 223. a sliding cavity; 224. a slide bar; 225. buckling the groove; 23. a slider; 24. a power plant; 25. code disc; 26. a ranging sensor; 27. a case body; 271. a slide rail; 28. a speed reducer; 29. A coupling; 210. a ball bearing; 3. a fastener.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 1 to 12, a door lock control mechanism applied to an intelligent electronic door lock is installed inside a door frame of the intelligent electronic door, a bolt hole adapted to a bolt shape and size of a lock body is formed in a door jamb of the intelligent electronic door, and a bolt on the door lock control mechanism extends out of or retracts into the bolt hole in the door jamb to lock or unlock the door;

the door lock control mechanism comprises a lock frame 1 and a control box 2 for controlling a lock tongue on the lock frame to extend out or retract into a lock tongue hole on a door frame; the lock frame 1 comprises a lock plate 11, a main lock 12, an auxiliary lock 13 and a first linkage rod 14; the lock plate is fixed in the frame of the intelligent electronic door; the lock plate is provided with a lock tongue hole 111; the main lock and the auxiliary lock are arranged on the lock plate, the main lock and the auxiliary lock are both provided with lock tongues, and the first linkage rod is in transmission connection with the lock tongues on the main lock and the auxiliary lock;

the control box 2 comprises a push rod 21, a push rod seat 22, a slide block 23 and a power device 24; the tail end of the push rod is in transmission connection with a power device; the sliding block is sleeved on the push rod and is in threaded connection with the push rod; the push rod seat is provided with a push rod connecting part 221 and a sliding part 222 which is integrally formed with the push rod connecting part, the push rod connecting part is provided with a sliding cavity 223, the push rod penetrates through the whole push rod connecting part, a sliding block on the push rod is limited in the sliding cavity and moves along the length direction of the sliding cavity under the driving of a power device, and therefore the push rod seat is driven to move back and forth along the length direction of the push rod; the sliding part is in transmission connection with the first linkage rod so as to simultaneously drive the lock tongues of the main lock and the auxiliary lock on the first linkage rod to simultaneously extend out of or retract into the lock tongue holes on the door frame to realize door locking or door unlocking.

This door limit lock control mechanism designs formula structure as an organic whole, adopts the installation of interior concealed income formula during the use, realizes modular production, convenient installation, reduces installation tolerance's puzzlement, raises the efficiency. The integrated lock control structure specifically comprises a screw rod assembly directly controlled by a power device, a main lock and an auxiliary lock are indirectly controlled to synchronously extend out of or retract into a lock tongue hole in a door frame so as to realize door locking or door unlocking, the integrated door lock control mechanism is directly delivered to a door factory and can be used for buckling, the problem of size tolerance of a lock body due to size tolerance of a door in installation is reduced, and the service life of the intelligent door lock body is prolonged.

In addition, through design sliding cavity on the push rod seat to power device drive slider when moving, can produce certain vacancy stroke, be equipped with the stroke switch that targets in place promptly, in order to possess the foolproof function.

As a further preferable scheme, the control box further comprises a code disc 25 and a distance measuring sensor 26; the coded disc is fixed at one end of the sliding part; the distance measuring sensor is positioned above the code disc and used for detecting the moving stroke of the push rod seat.

As a further preferable scheme, the control box further comprises a box body 27, slide rails 271 are arranged on the upper side and the lower side of the box body, a slide bar 224 is convexly arranged on the sliding part of the push rod seat, and the slide bar slides in the slide rails in a reciprocating manner.

As a further preferable scheme, the first linkage rod is provided with a strip-shaped hole 141, and a case body of the controller penetrates through the strip-shaped hole through a fastener 3 to be fixedly connected with the locking plate; the first linkage rod is concavely provided with two limiting notches 142, and the side wall of the sliding part is provided with a buckling groove 225 matched with the limiting notches; the fastening groove 225 of the sliding part is fastened on the limiting notch of the first linkage rod to push the first linkage rod to move back and forth relative to the locking plate along the length direction of the first linkage rod.

As a further preferred scheme, the power device is a motor, a structure of a hollow cup and a planetary gear box is adopted, the power device has the characteristics of high efficiency, low noise, large output torque and the like, and the motor is in transmission connection with the push rod through a speed reducer 28 and a coupler 29.

As a further preferred scheme, ball bearings 210 are installed at both ends of the push rod.

As a further preferred solution, said main lock 12 comprises a first movable block 121, a linkage plate 122, a dead bolt 123, a latch bolt 124, a main lock base 125; the tail end of the first movable block is provided with a first limiting notch 1211, the tail end of the first linkage rod is provided with a hook part 143, and the hook part is hung and buckled in the first limiting notch and drives the first movable block to reciprocate along the length direction of the first linkage rod; the first movable block is also provided with a first sliding slot 1212; the two side walls of the stiff tongue are respectively provided with a first bulge 1231, wherein one first bulge is limited in the first sliding slot and slides in the first sliding slot; the other first bulge is in transmission connection with one end of a first linkage plate, the middle part of the first linkage plate is hinged to the main lock base, and the other end of the first linkage plate is in transmission connection with the oblique tongue so as to drive the oblique tongue to extend out or retract.

As a further preferable scheme, two secondary locks 13 are provided, namely a first secondary lock and a second secondary lock; the first auxiliary lock and the second auxiliary lock are respectively arranged at two sides of the main lock, and the first auxiliary lock is in transmission connection with the main lock through a first linkage rod 14; the second secondary lock is in driving connection with the primary lock via a second linkage rod 15.

As a further preferable scheme, the first linkage rod is in transmission connection with the second linkage rod through a first movable block on the main lock.

The design of a plurality of auxiliary locks ensures that the safety of the door side lock control mechanism is better. And the first linkage rod and the second linkage rod are simultaneously connected with the two ends of the first movable block, so that synchronous linkage can be realized, the space of a door edge control structure is saved, and the product applicability is improved.

As a further preferred scheme, the first secondary lock and the second secondary lock each comprise a second movable block 131, a lock pin 132 and a lock hook 133; the tail end of the second movable block is provided with a second limiting notch 1311, the tail end of the first linkage rod is provided with a hook part 143, and the hook part is hooked in the second limiting notch and drives the second movable block to reciprocate along the length direction of the first linkage rod or the second linkage rod; the second movable block is also provided with a second sliding slot hole 1312 and a transmission block 1313; the side wall of the lock pin is provided with a second bulge 1321, and the second bulge is limited in the second sliding slot and slides in the second sliding slot; the lock hook is driven by the transmission block to extend or retract.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A door lock control mechanism applied to an intelligent electronic door lock is installed on the inner side of a door frame of the intelligent electronic door, a bolt hole matched with the shape and size of a bolt of a lock body is formed in a door frame of the intelligent electronic door, and the bolt on the door lock control mechanism extends out of or retracts into the bolt hole in the door frame to realize door locking or door unlocking; it is characterized in that the preparation method is characterized in that,

2. The door edge lock control mechanism of claim 1, wherein the control box further comprises a code wheel and a distance measuring sensor; the coded disc is fixed at one end of the sliding part; the distance measuring sensor is positioned above the code disc and used for detecting the moving stroke of the push rod seat.

3. The door lock control mechanism according to claim 1, wherein the control box further comprises a box body, slide rails are disposed on upper and lower sides of the box body, a slide bar is protruded from a sliding portion of the push rod base, and the slide bar slides back and forth in the slide rails.

4. The door edge locking mechanism as claimed in claim 1, wherein the first linkage rod is provided with a long-strip-shaped hole, and the cabinet body of the controller is fixedly connected with the locking plate by a fastener passing through the long-strip-shaped hole; the first linkage rod is concavely provided with two limiting notches, and the side wall of the sliding part is provided with a buckling groove matched with the limiting notches; the sliding part is buckled on the limiting notch of the first linkage rod to push the first linkage rod to move back and forth relative to the lock plate along the length direction of the first linkage rod.

5. The door edge lock control mechanism of claim 1, wherein the power device is a motor, and the motor is in transmission connection with the push rod through a speed reducer and a coupling.

6. The door edge lock control mechanism of claim 1, wherein ball bearings are mounted on both ends of said push rod.

7. The door edge lock control mechanism of claim 1, wherein the primary lock includes a first movable block, a linkage plate, a deadbolt, a primary lock base; the tail end of the first movable block is provided with a first limiting notch, the tail end of the first linkage rod is provided with a hook part, and the hook part is hung and buckled in the first limiting notch and drives the first movable block to reciprocate along the length direction of the first linkage rod; the first movable block is also provided with a first sliding slot; the two side walls of the stiff tongue are respectively provided with a first bulge, one of the first bulges is limited in the first sliding slot and slides in the first sliding slot; the other first bulge is in transmission connection with one end of a first linkage plate, the middle part of the first linkage plate is hinged to the main lock base, and the other end of the first linkage plate is in transmission connection with the oblique tongue so as to drive the oblique tongue to extend out or retract.

8. The door edge lock control mechanism according to claim 7, wherein said secondary locks are two, respectively a first secondary lock and a second secondary lock; the first auxiliary lock and the second auxiliary lock are respectively arranged on two sides of the main lock, and the first auxiliary lock is in transmission connection with the main lock through a first linkage rod; and the second auxiliary lock is in transmission connection with the main lock through a second linkage rod.

9. The door edge lock control mechanism of claim 8, wherein the first linkage bar is drivingly connected to the second linkage bar by a first movable block on the primary lock.

10. The door edge lock control mechanism according to any one of claims 1 to 9, wherein the secondary lock comprises a second movable block, a lock pin, a lock hook; the tail end of the second movable block is provided with a second limiting notch, the tail end of the first linkage rod is provided with a hook part, and the hook part is hung and buckled in the second limiting notch and drives the second movable block to reciprocate along the length direction of the first linkage rod; the second movable block is also provided with a second sliding slot hole and a transmission block; the side wall of the lock pin is provided with a second bulge, and the second bulge is limited in the second sliding groove hole and slides in the second sliding groove hole; the lock hook is driven by the transmission block to extend or retract.