CN216714117U - Electric control mechanism of lock body and lock body - Google Patents

Abstract

The utility model provides an electric control mechanism of a lock body and the lock body. Wherein, the electric control mechanism of lock body includes: a housing; the clutch is arranged in the shell, and at least one part of the clutch extends out of the shell and is in driving fit with the lock tongue; the detection assembly is arranged in the shell and used for detecting the actions of the clutch and the lock tongue; the driving assembly is arranged in the shell and is in driving connection with the clutch so as to control the clutch state of the clutch; the tongue-touching assembly is movably arranged in the shell, and one part of the tongue-touching assembly extends out of the shell and is matched with the outer part; the electric control board, the detection assembly and the driving assembly are electrically connected with the electric control board. The utility model solves the problem that the electronic lock body in the prior art has dispersed structure and is not beneficial to production assembly and unit test.

Description

Electric control mechanism of lock body and lock body

Technical Field

The utility model relates to the technical field of locks, in particular to an electric control mechanism of a lock body and the lock body.

Background

At present, electronic lock body on the market, though all there are built-in detection switch and gear motor, but relative dispersion between each detection switch and between parts such as detection switch and gear motor, it is loaded down with trivial details relatively when the production equipment to need accomplish the equipment of lock body completely when carrying out the unit test and just can test, if the problem appears and need maintain then need disassemble, whole process is very loaded down with trivial details, be unfavorable for production equipment and unit test, be more unfavorable for after-sale maintenance and abnormal problem location.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an electronic control mechanism of a lock body and the lock body, and aims to solve the problem that the electronic lock body in the prior art is dispersed in structure and is not beneficial to production assembly and unit test.

In order to achieve the above object, according to one aspect of the present invention, there is provided an electric control mechanism of a lock body, including: a housing; the clutch is arranged in the shell, and at least one part of the clutch extends out of the shell and is in driving fit with the lock tongue; the detection assembly is arranged in the shell and used for detecting the actions of the clutch and the lock tongue; the driving assembly is arranged in the shell and is in driving connection with the clutch so as to control the clutch state of the clutch; the tongue-touching assembly is movably arranged in the shell, and one part of the tongue-touching assembly extends out of the shell and is matched with the outer part; the electric control board, the detection assembly and the driving assembly are electrically connected with the electric control board.

Further, the detection assembly comprises a latch tongue detection piece, and the triggering end of the latch tongue detection piece extends out of the shell and extends to the movement path of the latch tongue so as to detect the state of the latch tongue.

Further, the detection assembly comprises a tongue-touching detection piece, and the trigger end of the tongue-touching detection piece is positioned on the movement path of the tongue-touching assembly and detects the state of the tongue-touching assembly.

Furthermore, the clutch comprises a first connecting piece, a second connecting piece, a third connecting piece and a clutch piece, wherein the first connecting piece, the second connecting piece and the third connecting piece are sequentially overlapped, the first connecting piece and the third connecting piece are matched with the inner handle and the outer handle, the second connecting piece is matched with the lock tongue, the clutch piece is movably arranged on the second connecting piece, and the clutch state between the first connecting piece and the second connecting piece and the clutch state between the third connecting piece and the second connecting piece are changed.

Further, the detection assembly includes: the first detection piece is matched with the first connecting piece and can detect the rotation of the first connecting piece in two directions of unlocking and locking; the second detection piece is matched with the second connecting piece and can detect the rotation of the unlocking of the second connecting piece; and the third detection piece is matched with the third connecting piece and can detect the rotation of the third connecting piece in two directions of unlocking and locking.

Further, the tongue latch assembly includes: the collision tongue is movably arranged relative to the shell and can extend out of or retract into the shell; the connecting part is arranged in the shell, is connected with the touch tongue and synchronously moves; the piece that resets, the piece that resets and connecting portion butt to for bumping the tongue and providing the reset power that stretches out the casing.

Further, the drive assembly includes: the output shaft of the driving motor is provided with a bulge; the driving rod is in driving connection with the clutch and can drive the clutch to change a clutch state; the elastic piece is connected with the driving rod, the bulge extends into the elastic piece, when the driving motor acts, the bulge extrudes the elastic piece, and the elastic piece drives the driving rod to move so as to change the clutch state of the clutch.

Further, the clutch is located between the latch assembly and the electronic control board.

Further, the driving assembly and the latch assembly are stacked on each other.

According to another aspect of the utility model, a lock body is provided, which comprises the electric control mechanism.

By applying the technical scheme of the utility model, the clutch, the detection assembly, the driving assembly, the tongue-touching assembly, the electric control plate and other assemblies are integrated and arranged in the shell, so that the electric control mechanism forms an independent module, the electric control mechanism is independently produced and assembled during production and is independently tested, thus the production and assembly are convenient, only the electric control mechanism needs to be independently carried out if maintenance is needed, other parts of the lock body are not involved, the design space is greatly saved, the unit test during production is more convenient, and after-sale maintenance and abnormal problem location are more convenient. In the actual production process, each scene can be clearly displayed through the manufacturing tool, and testers only need to operate according to the formulated steps and then compare the scene with the set display scene, so that the validity of each detection signal of the electric control mechanism can be accurately judged. After the test is finished, the whole lock assembly can be carried out together, the production efficiency is greatly improved, and the repair and failure rate is reduced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic view of the electric control mechanism of the present invention;

FIG. 2 is a schematic diagram of the electronic control mechanism of FIG. 1 with the clutch removed;

FIG. 3 shows a side view of the electrical control mechanism of FIG. 1;

figure 4 shows a schematic structural view of the lock body of the present invention.

Wherein the figures include the following reference numerals:

10. a housing; 20. a clutch; 21. a first connecting member; 22. a second connecting member; 23. a third connecting member; 24. a clutch member; 30. a detection component; 31. a latch tongue detection piece; 32. a tongue-touch detecting member; 33. a first detecting member; 34. a second detecting member; 35. a third detecting member; 40. a drive assembly; 41. a drive motor; 42. a drive rod; 43. an elastic member; 50. a latch assembly; 51. tongue collision; 52. a connecting portion; 53. a reset member; 60. an electric control board; 70. a latch bolt; 80. and (4) controlling the tongue.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the utility model.

The utility model provides an electric control mechanism of a lock body and the lock body, aiming at solving the problem that the dispersion of the structure of an electronic lock body in the prior art is not beneficial to production assembly and unit test.

As shown in fig. 1 to 3, the electric control mechanism of a lock body comprises a housing 10, a clutch 20, a detection assembly 30, a driving assembly 40, a latch assembly 50 and an electric control plate 60, wherein the clutch 20 is arranged in the housing 10, and at least one part of the clutch 20 extends out of the housing 10 and is in driving fit with a latch; a detection assembly 30 is provided in the housing 10 for detecting the actions of the clutch 20 and the latch bolt; the driving assembly 40 is arranged in the shell 10 and is in driving connection with the clutch 20 to control the clutch state of the clutch 20; the touch tongue assembly 50 is movably arranged in the shell 10, and a part of the touch tongue assembly 50 extends out of the shell 10 and is matched with the external part; both sensing assembly 30 and drive assembly 40 are electrically connected to electronic control board 60.

This embodiment is through all integrated the setting in casing 10 with components such as clutch 20, detection component 30, drive assembly 40, bump subassembly 50 and automatically controlled board 60, thereby make electrically controlled mechanism form an solitary module, produce the equipment with electrically controlled mechanism alone when carrying out production, and test alone, and like this, the production equipment of being convenient for, and if need maintain only need go on electrically controlled mechanism alone can, do not relate to other parts of lock body, design space has been practiced thrift greatly, unit test when more being convenient for produce, and after-sales maintenance and unusual problem location. In the actual production process, each scene can be clearly displayed through the manufacturing tool, and testers only need to operate according to the formulated steps and then compare the scene with the set display scene, so that the validity of each detection signal of the electric control mechanism can be accurately judged. After the test is finished, the whole lock assembly can be carried out together, the production efficiency is greatly improved, and the repair and failure rate is reduced.

The detecting assembly 30 of the present embodiment includes a latch tongue detecting member 31, and the latch tongue detecting member 31 is mostly disposed in the housing 10, and an activation end thereof protrudes out of the housing 10 and extends to a moving path of the latch tongue 70 of the latch tongue so as to cooperate with the latch tongue 70, and when the latch tongue 70 is retracted, the latch tongue 70 presses the activation end of the activation latch tongue detecting member 31, so that the latch tongue detecting member 31 detects a state change of the latch tongue 70.

Similar to the latch tongue detecting member 31, the detecting assembly 30 of the present embodiment further includes a latch tongue detecting member 32, the latch tongue detecting member 32 is completely disposed in the housing 10, and the trigger end thereof is located on the moving path of the latch tongue assembly 50 so as to cooperate with the latch tongue assembly 50, and when the latch tongue assembly 50 is retracted into the housing 10, the latch tongue assembly 50 presses the trigger end of the trigger tongue detecting member 32, so that the latch tongue detecting member 32 detects a change in the state of the latch tongue assembly 50.

In this embodiment, the clutch 20 includes a first connecting member 21, a second connecting member 22, a third connecting member 23 and a clutch member 24, the first connecting member 21, the second connecting member 22 and the third connecting member 23 are sequentially stacked, the first connecting member 21 and the third connecting member 23 are engaged with the inner and outer handles, the first connecting member 21 or the third connecting member 23 is driven to rotate by the inner handle or the outer handle, the second connecting member 22 is engaged with the latch bolt, the clutch member 24 is movably disposed on the second connecting member 22, and the clutch state between the first connecting member 21 and the third connecting member 23 and the second connecting member 22 is changed, so that the driving engagement between at least one of the first connecting member 21 or the third connecting member 23 and the second connecting member 22 is realized by different positions of the clutch member 24, so that the second connecting member 22 is driven to rotate when the inner handle or the outer handle is rotated, and the second connecting member 22 and the driving latch bolt 70, The main bolt 80 and other connecting pieces of the lock bolts are matched to drive the lock bolts to unlock, so that the lock body is unlocked. The way of clutch engagement between the clutch member 24 and the first connecting member 21 and the third connecting member 23 can be set as required, for example, a clutch protrusion is provided on the clutch member 24, a docking protrusion is provided at a radially different position of the first connecting member 21 and the third connecting member 23, and when the clutch member 24 moves radially to a different position, the clutch protrusion engages with the different docking protrusion, thereby realizing the way of switching the clutch state. The specific matching handle of the first connecting piece 21 and the third connecting piece 23 can be determined according to the actual installation condition.

The latch bolt assembly 50 of the embodiment comprises a latch bolt 51, a connecting part 52 and a resetting part 53, wherein the latch bolt 51 is movably arranged relative to the shell 10 and can extend out of or retract into the shell 10 so as to feed back the action of the lock body; the connecting part 52 is arranged in the housing 10, has a certain length, and is connected with the latch tongue 51, the latch tongue 51 and the connecting part 52 move synchronously, the triggering end of the latch tongue detecting piece 32 is located on the moving path of the connecting part 52, and when the latch tongue 51 is pressed and retracted into the housing 10, the connecting part 52 presses and triggers the triggering end of the latch tongue detecting piece 32, so as to detect the movement of the latch tongue 51. The reset piece 53 is a spring, which is sleeved on the connecting portion 52, and one end of the spring abuts against the connecting portion 52, and the other end of the spring abuts against the housing 10, so as to provide a reset force for the latch 51 to extend out of the housing 10.

In this embodiment, all the detecting members include a first detecting member 33, a second detecting member 34, and a third detecting member 35, and the first detecting member 33 is engaged with the first connecting member 21 and can detect rotation of the first connecting member 21 in both unlocking and locking directions; the second detection member 34 is engaged with the second connection member 22 and is capable of detecting the rotation of the second connection member 22 for unlocking; the third detecting member 35 is engaged with the third link member 23 and can detect rotation of the third link member 23 in both unlocking and locking directions. Thus, the specific state of the lock body can be obtained by comprehensively judging different states detected by the first detecting piece 33, the second detecting piece 34, the third detecting piece 35, the latch detecting piece 32 and the latch detecting piece 31, specifically, taking the lock body mounted on the cabinet door as an example, when the first detecting piece 33 detects the unlocking and the second detecting piece 34 detects the unlocking, which indicates that the handle corresponding to the first connecting piece 21 is unlocked and rotated and the lock body is unlocked, the handle corresponding to the first connecting piece 21 opens the door, during the door opening process, the latch detecting piece 31 detects the movement of the latch 70, more specifically, the extension of the latch 70 from the unopened door is compressed and extended in sequence, and simultaneously, the latch detecting piece 32 detects the movement of the latch 51, more specifically, the movement from the compression to the extension, and comprehensively indicates that the cabinet door is opened; when the first detecting element 33 detects the locking, it indicates that the handle corresponding to the first connecting element 21 is locked and rotated, and at this time, the second detecting element 34 cannot detect the unlocking and rotation of the second connecting element 22, then the handle corresponding to the first connecting element 21 locks the door, and during the locking process, the latch bolt detecting element 31 detects the movement of the latch bolt 70, more specifically, the latch bolt 70 is sequentially compressed and reextended from the extending when the door is unlocked, and simultaneously, the latch bolt detecting element 32 detects the movement of the latch bolt 51, more specifically, the movement from extending to compressing, and comprehensively, it indicates that the cabinet door is closed. The procedure of opening and closing the door by the third link 23 is the same as described above, and the first detector 33 may be replaced with the third detector 35. By the arrangement of the detection pieces, not only the action of the clutch 20 is detected, but also the oblique tongue 70 and the collision tongue 51 directly related to the opening and closing of the door are detected, so that the action of the cabinet door is more accurately and reliably detected.

The driving assembly 40 of the present embodiment adopts a flexible driving manner, and specifically includes a driving motor 41, a driving rod 42 and an elastic member 43, wherein an output shaft of the driving motor 41 has a radial protrusion; one end of the driving rod 42 is formed with a hook structure, and is drivingly connected to the clutch member 24 of the clutch 20 through the hook structure, and the clutch 20 is driven to change the clutch state by driving the clutch member 24 to move. The elastic member 43 is a spring, and is connected to the driving rod 42, and the protrusion on the output shaft of the driving motor 41 extends into the gap of the elastic member 43, so that when the driving motor 41 acts, along with the rotation of the output shaft, the protrusion presses the elastic member 43, the elastic member 43 drives the driving rod 42 to move, and the driving rod 42 drives the clutch member 24 to move, thereby changing the clutch state of the clutch 20. Of course, the specific driving manner of the driving assembly 40 can be changed as required, such as directly adopting a crank-slider structure and the like.

The electronic control mechanism of the embodiment is in a pistol shape as a whole, that is, the housing 10 is in a pistol shape, a circular mounting cavity is formed in the middle of the housing 10, the clutch 20 is located in the mounting cavity, part of the components of the clutch 20 can extend out of the housing 10 so as to be matched with a lock tongue and the like, the latch assembly 50 and the driving assembly 40 are both located at the head end of the pistol-shaped housing 10, the latch 51 can extend out or retract from the head end of the housing 10, and the electronic control board 60 is located at the tail end of the pistol-shaped housing 10, so that the clutch 20 is located between the latch assembly 50 and the electronic control board 60. And the collision tongue component 50 and the driving component 40 which are positioned at the head end are overlapped along the thickness direction of the electric control mechanism, thereby reducing the volume size of the modularized electric control mechanism, reducing the occupied space and being beneficial to the miniaturization of the lock body. The housing 10 can be arranged in a split manner as required, the housing 10 of this embodiment includes two parts, namely an upper housing and a lower housing, the upper housing and the lower housing are movably connected in a rotatable manner, the upper housing and the lower housing are in butt joint to form an accommodating cavity for accommodating components, most components are arranged in the accommodating cavity, and only part of the touching tongue 51 and part of the clutch 20 extend out of the accommodating cavity, so that the electric control mechanism forms an independent module.

As shown in fig. 4, the present embodiment further provides a lock body, which includes the above-mentioned electric control mechanism, and the lock body further has a plurality of lock tongues, specifically including a latch bolt 70 and a main bolt 80, and the latch bolt 70 and the main bolt 80 are both in driving fit with the second connecting member 22 of the clutch 20 through corresponding connecting members, and a squeezing and toggling manner or a gear transmission manner may be adopted therebetween, so that the effect that the inner and outer handles drive the main bolt 80 and the latch bolt 70 to move is achieved through the clutch 20. Of course, the specific type and the specific setting mode of the lock tongue can be adjusted according to the requirements.

It should be noted that, a plurality in the above embodiments means at least two.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problem that the electronic lock body in the prior art is dispersed in structure and not beneficial to production assembly and unit test is solved;

2. the electric control mechanism forms an independent module, and is independently produced and assembled during production and independently tested, so that unit testing during production, after-sale maintenance and abnormal problem positioning are facilitated;

3. the detection pieces detect the motion of the clutch in all directions, and the oblique tongue and the collision tongue which are directly related to the opening and closing of the door are also detected, so that the motion of the cabinet door is detected more accurately and reliably.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An electric control mechanism of a lock body, comprising:

a housing (10);

a clutch (20), said clutch (20) disposed within said housing (10), at least a portion of said clutch (20) extending out of said housing (10) and in driving engagement with a deadbolt;

a detection assembly (30), the detection assembly (30) being disposed within the housing (10) for detecting the action of the clutch (20) and the deadbolt;

the driving assembly (40) is arranged in the shell (10) and is in driving connection with the clutch (20) so as to control the clutch state of the clutch (20);

the touch tongue assembly (50), the touch tongue assembly (50) is movably arranged in the shell (10), and a part of the touch tongue assembly (50) extends out of the shell (10) and is matched with an external part;

an electronic control board (60), both the detection assembly (30) and the drive assembly (40) being electrically connected with the electronic control board (60).

2. The electric control mechanism according to claim 1, characterized in that the detection assembly (30) comprises a latch tongue detection member (31), and an activation end of the latch tongue detection member (31) extends out of the housing (10) and onto a movement path of the latch tongue (70) to detect a state of the latch tongue (70).

3. The electrical control mechanism according to claim 1, wherein the detection assembly (30) comprises a latch detecting member (32), and an activation end of the latch detecting member (32) is located on a moving path of the latch assembly (50) and detects a state of the latch assembly (50).

4. The electric control mechanism according to claim 1, characterized in that the clutch (20) comprises a first connecting piece (21), a second connecting piece (22), a third connecting piece (23) and a clutch piece (24), wherein the first connecting piece (21), the second connecting piece (22) and the third connecting piece (23) are sequentially stacked, the first connecting piece (21) and the third connecting piece (23) are matched with the inner handle and the outer handle, the second connecting piece (22) is matched with the bolt, the clutch piece (24) is movably arranged on the second connecting piece (22), and the clutch state between the second connecting piece (22) and both the first connecting piece (21) and the third connecting piece (23) is changed.

5. The electric control mechanism according to claim 4, characterized in that said detection assembly (30) comprises:

the first detection piece (33) is matched with the first connecting piece (21), and can detect the rotation of the first connecting piece (21) in two directions of unlocking and locking;

a second detection member (34), said second detection member (34) cooperating with said second connection member (22) and being able to detect a rotation of said second connection member (22) for unlocking;

and the third detection piece (35) is matched with the third connecting piece (23) and can detect the rotation of the third connecting piece (23) in two directions of unlocking and locking.

6. The electrical control mechanism of claim 1, wherein the latch assembly (50) comprises:

the collision tongue (51) is movably arranged relative to the shell (10), and can extend out of or retract into the shell (10);

the connecting part (52) is arranged in the shell (10), is connected with the collision tongue (51) and moves synchronously;

the resetting piece (53) is abutted to the connecting part (52), and provides resetting force extending out of the shell (10) for the collision tongue (51).

7. The electric control mechanism according to claim 1, characterized in that said drive assembly (40) comprises:

a drive motor (41), an output shaft of the drive motor (41) having a projection;

the driving rod (42) is in driving connection with the clutch (20), and can drive the clutch (20) to change a clutch state;

elastic component (43), elastic component (43) with actuating lever (42) are connected, the arch stretches into in elastic component (43), when driving motor (41) acted, the arch extrusion elastic component (43), elastic component (43) drive actuating lever (42) motion, in order to change the clutching state of clutch (20).

8. The electrical control mechanism of claim 1, wherein the clutch (20) is located between the latch assembly (50) and the electrical control plate (60).

9. The electrical control mechanism of claim 1, wherein the drive assembly (40) and the latch assembly (50) are stacked on top of each other.

10. A lock body comprising an electrically controlled mechanism according to any of claims 1 to 9.

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