CN113685086A

CN113685086A - Novel automatic lock

Info

Publication number: CN113685086A
Application number: CN202110924500.4A
Authority: CN
Inventors: 廖海强
Original assignee: Zhongshan City Jixin Core Lock Co ltd
Current assignee: Zhongshan City Jixin Core Lock Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2021-11-23

Abstract

The invention relates to a novel automatic lock, which comprises a lock body component arranged in a door leaf and a panel component arranged on one side of the door leaf, wherein the lock body component comprises a lock cylinder body, a pulling device and a lock liner linked with the pulling device are arranged in the lock cylinder body, the panel component comprises a shell, a rotating positioning piece arranged in the shell, a knob arranged outside the shell and connected with one end of the rotating positioning piece, a driven gear sleeved on the rotating positioning piece, a control circuit board arranged in the shell and a driving motor arranged in the shell and electrically connected with the control circuit board, and an output shaft of the driving motor is connected with a driving gear meshed with the driven gear; the other end of the rotating positioning piece is linked with the lock cylinder through a linkage rod; the intelligent control lock body assembly is finally controlled to be unlocked and locked through the matching of the motor and various transmission structures, the degree of automation is high, and the structural design is ingenious.

Description

Novel automatic lock

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of locks, in particular to a novel automatic lock.

[ background of the invention ]

The mechanical door lock in the prior art is generally provided with a lock cylinder for opening and closing the door lock. A key can be inserted into the outer side of the lock cylinder, and the key can be inserted to drive the shifting block of the lock cylinder to rotate, so that the lock can be opened and closed. Some keys can be inserted into the inner side of the lock core, some handles can be rotated, and some keys can be inserted into the handles to drive the shifting block of the lock core to rotate so as to realize locking and unlocking.

In order to realize intelligent electronic unlocking, the existing door lock is additionally provided with an electronic unlocking mechanism in a transmission mechanical door lock, but the existing electronic unlocking mechanism has the following defects: 1. when the electronic unlocking and the manual unlocking are switched, the locking is easy, so that the manual unlocking is not smooth, and the structural design is complex; 2. connecting the power source and communicating with the electronic device requires additional wiring, which is inconvenient to install on the door lock.

[ summary of the invention ]

In order to solve the problems, the invention provides a novel automatic lock with simple structure and high automation degree.

In order to achieve the purpose, the invention provides the following technical scheme:

a novel automatic lock comprises a lock body component 1 installed in a door leaf and a panel component installed on one side of the door leaf, wherein the lock body component 1 comprises a lock body 101, a pulling and locking liner 102 linked with the lock body 101 is arranged in the lock body 101, the panel component comprises a shell 2, a rotating positioning piece 3 arranged in the shell 2, a knob 4 arranged on the outer side of the shell 2 and connected with one end of the rotating positioning piece 3, a driven gear 5 sleeved on the rotating positioning piece 3, a control circuit board 10 arranged in the shell and a driving motor 9 arranged in the shell 2 and electrically connected with the control circuit board 10, and an output shaft of the driving motor 9 is connected with a driving gear 6 meshed with the driven gear 5; the other end of the rotary positioning piece 3 is linked with the lock cylinder 102 through a linkage rod 7.

As a preferred embodiment, further defined is: driven gear 5's inboard is provided with rotates chamber 51, the chamber wall that rotates chamber 51 is provided with the arc wall 52 that the annular array distributes, it is located to rotate the cover on the setting element 3 clutch ring 8 in the chamber 51 that rotates, the clutch ring 8 outside is provided with elasticity card hole 80, be provided with reset spring 81 and marble 82 in the elasticity card hole 80, after the assembly marble 82 card is in the arc wall 52.

As a preferred embodiment, further defined is: the rotating positioning part 3 is further provided with a switch detection part 11, and a plurality of induction switches 12 used for sensing the positions of the switch detection part 11 are distributed on the control circuit board 10 in an annular array manner.

As a preferred embodiment, further defined is: the number of the inductive switches 12 is three, and the angle of the annular array among the three inductive switches 12 is 90 degrees.

As a preferred embodiment, further defined is: the inductive switch 12 is a hall inductive switch.

As a preferred embodiment, further defined is: the novel automatic lock further comprises a magnet 13 fixedly arranged on one side of the door frame, a door magnetic switch device 14 matched with the magnet 13 is arranged on the shell 2, and the door magnetic switch device 14 is electrically connected with the control circuit board 10.

As a preferred embodiment, further defined is: and an output shaft of the driving motor 9 is connected with the driving gear 6 through a gear box.

As a preferred embodiment, further defined is: this novel automatic lock is still including setting up NFC card response module 16 at the door leaf opposite side, NFC card response module 16 with lock body subassembly 1 fixed connection, NFC card response module 16 with control circuit board 10 electricity is connected.

As a preferred embodiment, further defined is: the panel assembly further comprises an anti-lock switch button 15 disposed on the housing 2 and electrically connected to the control circuit board 10.

The beneficial effects of the invention are as follows:

1. the intelligent control lock body assembly is finally controlled to unlock and lock through the matching of the motor and various transmission structures, the degree of automation is high, and the structural design is ingenious.

2. The door opening and closing state is induced by the door magnetic switch device and the magnet and fed back to the control circuit board, and finally intelligent locking is realized through the motor and various transmission structures.

3. A clutch ring is arranged between the driven gear and the rotating positioning piece, an elastic clamping hole is formed in the outer side of the clutch ring, a return spring and a marble are arranged in the elastic clamping hole, and the marble is clamped in the arc-shaped groove after assembly; when the knob 4 is twisted, the motor or the gear can be prevented from being locked, and idle rotation between the driven gear and the rotating positioning piece is realized.

[ description of the drawings ]

FIG. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a partially exploded view of the present invention;

FIG. 4 is a schematic diagram of the partial structure created by the present invention;

FIG. 5 is a schematic view of the driven gear;

FIG. 6 is an exploded view of the clutch collar, return spring and ball;

fig. 7 is a second schematic structural diagram of the present invention.

[ detailed description ] embodiments

The invention is described in further detail below with reference to the following figures and detailed description:

as shown in fig. 1 to 7, the novel automatic lock comprises a lock body assembly 1 installed in a door leaf and a panel assembly installed on one side of the door leaf, wherein the lock body assembly 1 comprises a lock cylinder body 101, a lock cylinder 102 which is pulled and linked with the lock cylinder body 101 is arranged in the lock cylinder body 101, the panel assembly comprises a shell 2, a rotating positioning piece 3 arranged in the shell 2, a knob 4 arranged outside the shell 2 and connected with one end of the rotating positioning piece 3, a driven gear 5 sleeved on the rotating positioning piece 3, a control circuit board 10 arranged in the shell, and a driving motor 9 arranged in the shell 2 and electrically connected with the control circuit board 10, and an output shaft of the driving motor 9 is connected with a driving gear 6 meshed with the driven gear 5; the output shaft of the driving motor 9 is connected with the driving gear 6 through a gear box, so that speed reduction control is realized, the rotation of the driving gear 6 is controlled more accurately, and the gear box is provided with feedback detection. The other end of the rotating positioning part 3 is linked with the lock liner 102 through the linkage rod 7, unlocking and locking of the intelligent control lock body assembly are finally achieved through matching of the motor and various transmission structures, the degree of automation is high, and the structural design is ingenious.

In this embodiment, in order to prevent that motor or gear from appearing the card when wrench movement knob 4 and dying and damaging, driven gear 5's inboard is provided with rotates chamber 51, the chamber wall that rotates chamber 51 is provided with the arc wall 52 that the annular array distributes, it is located to rotate the cover on the setting element 3 clutch collar 8 in the chamber 51 to rotate, the clutch collar 8 outside is provided with elasticity card hole 80, be provided with reset spring 81 and marble 82 in the elasticity card hole 80, the assembly back marble 82 card is in the arc wall 52. The motor or the gear can be prevented from being locked when the knob 4 is twisted, and idle rotation between the driven gear 5 and the rotary positioning piece 3 is realized due to resistance. When the driving motor 9 drives the driven gear 5 to rotate, the marble 82 cannot be pressed into the elastic clamping hole 80 due to small resistance, so that the driven gear 5 and the rotating positioning piece 3 do not idle, and are linked together.

In this embodiment, the rotating positioning element 3 is further provided with a switch detection element 11, and a plurality of inductive switches 12 for sensing the position of the switch detection element 11 are distributed on the control circuit board 10 in an annular array. More specifically, the number of the inductive switches 12 is three, and the angle of the circular array between three inductive switches 12 is 90 °. The inductive switch 12 is a photoelectric inductive switch, preferably a hall inductive switch.

In this embodiment, in order to realize automatic locking, the novel automatic lock further includes a magnet 13 fixedly arranged on one side of the door frame, a door magnetic switch device 14 adapted to the magnet 13 is arranged on the housing 2, and the door magnetic switch device 14 is electrically connected to the control circuit board 10. The door opening and closing state is sensed through the door magnetic switch device 14 and the magnet 13 and fed back to the control circuit board 10, and finally intelligent locking is achieved through the motor and various transmission structures.

As shown in fig. 7, the novel automatic lock further comprises an NFC card sensing module 16 disposed on the other side of the door leaf, the NFC card sensing module 16 is fixedly connected to the lock body assembly 1, the NFC card sensing module 16 is electrically connected to the control circuit board 10, and the lock can be unlocked through a card swiping function. In addition, a Bluetooth module can be added to perform Bluetooth control through a mobile phone APP and the like. The panel assembly further comprises an anti-lock switch button 15 disposed on the housing 2 and electrically connected to the control circuit board 10. When the back locking switch key 15 is pressed down, the door cannot be unlocked by swiping a card or controlling the Bluetooth, and the safety performance is high.

Claims

1. A novel automatic lock comprises a lock body component (1) arranged in a door leaf and a panel component arranged on one side of the door leaf, the lock body assembly (1) comprises a lock core body (101), a pulling and a lock liner (102) linked with the pulling and pulling are arranged in the lock core body (101), it is characterized in that the panel component comprises a shell (2), a rotating positioning piece (3) arranged in the shell (2), a knob (4) arranged at the outer side of the shell (2) and connected with one end of the rotating positioning piece (3), a driven gear (5) sleeved on the rotating positioning piece (3), a control circuit board (10) arranged in the shell and a driving motor (9) arranged in the shell (2) and electrically connected with the control circuit board (10), an output shaft of the driving motor (9) is connected with a driving gear (6) meshed with the driven gear (5); the other end of the rotating positioning piece (3) is linked with the lock cylinder (102) through a linkage rod (7).

2. The novel automatic lock according to claim 1, characterized in that a rotating cavity (51) is arranged on the inner side of the driven gear (5), an arc-shaped groove (52) distributed in an annular array is arranged on the wall of the rotating cavity (51), a clutch ring (8) positioned in the rotating cavity (51) is sleeved on the rotating positioning member (3), an elastic clamping hole (80) is arranged on the outer side of the clutch ring (8), a return spring (81) and a marble (82) are arranged in the elastic clamping hole (80), and the marble (82) is clamped in the arc-shaped groove (52) after assembly.

3. The novel automatic lock according to claim 2, characterized in that the rotating positioning element (3) is further provided with a switch detection element (11), and a plurality of inductive switches (12) for sensing the position of the switch detection element (11) are distributed on the control circuit board (10) in an annular array.

4. The new automatic lock according to claim 3, characterized in that said inductive switches (12) are provided in three, with an annular array angle of 90 ° between three of said inductive switches (12).

5. The new automatic lock according to claim 3, characterized in that said inductive switch (12) is a Hall inductive switch.

6. The novel automatic lock according to any one of claims 1 to 5, characterized by further comprising a magnet (13) fixedly arranged on one side of the door frame, wherein a door magnetic switch device (14) matched with the magnet (13) is arranged on the housing (2), and the door magnetic switch device (14) is electrically connected with the control circuit board (10).

7. A new automatic lock according to any one of claims 1 to 5, characterized in that the output shaft of said driving motor (9) is connected to said driving gear (6) through a gear box.

8. The novel automatic lock according to any one of claims 1 to 5, further comprising an NFC card sensing module (16) disposed on the other side of the door leaf, wherein the NFC card sensing module (16) is fixedly connected with the lock body assembly (1), and the NFC card sensing module (16) is electrically connected with the control circuit board (10).

9. The new automatic lock according to any one of claims 1 to 5, characterized in that said panel assembly further comprises an anti-lock switch button (15) provided on the casing (2) and electrically connected to said control circuit board (10).