CN111305662A

CN111305662A - Bidirectional control lock

Info

Publication number: CN111305662A
Application number: CN202010142189.3A
Authority: CN
Inventors: 王伟
Original assignee: Sinoxlock Kunshan Co ltd
Current assignee: Sinoxlock Kunshan Co ltd; Sinox Co Ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-06-19

Abstract

The invention discloses a bidirectional control lockset, comprising: lock body, first locking mechanism and second latch mechanism, the lock body is through rotatory control respectively towards the equidirectional not the first locking mechanism opens the case lid of equidirectional with second latch mechanism around its central pivot. Through the mode, the bidirectional control lockset can control box covers in different directions to be opened by rotating the lock body towards different directions, is convenient to operate, has an ingenious integral structure and high safety performance, has a good use feeling, and can well protect the privacy of a user.

Description

Bidirectional control lock

Technical Field

The invention relates to the technical field of filtration, in particular to a bidirectional control lock.

Background

The case lock is a special bidirectional control lock installed on a case, generally comprises a lock body and a hook, and is respectively installed on two sides of an opening of the case, so that the case can be locked through the cooperation of the lock body and the hook, and the use safety is improved; the disc lock is a bidirectional control lockset which realizes unlocking through a rotary lock body, the existing disc lock can only control one box door of a box body generally, if the box body needs to be opened completely by taking articles placed in different boxes in the box body, the operation is complex, and the privacy in public places can not be guaranteed.

Disclosure of Invention

The invention mainly solves the technical problem of providing a bidirectional control lockset.

In order to solve the technical problems, the invention adopts a technical scheme that:

there is provided a bi-directional control lock comprising: lock body, first locking mechanism and second latch mechanism, the lock body is through rotatory control respectively towards the equidirectional not the first locking mechanism opens the case lid of equidirectional with second latch mechanism around its central pivot.

In a preferred embodiment of the present invention, the lock body is connected to the box body through a fixing seat, a bolt is disposed on the lock body, an end of the bolt passes through the fixing seat, and when the lock body rotates, the bolt drives the lock tongues of the first lock mechanism and the second lock mechanism to open the box covers in different directions.

In a preferred embodiment of the invention, two inclined plane structures in different directions are arranged on the fixed seat, a guide plate matched with the inclined plane structures is arranged on the lock body, and when the lock body rotates, the guide plate abuts against one inclined plane structure to drive the axis of the character wheel assembly to move so as to unlock.

In a preferred embodiment of the invention, the guide plate drives the shaft center to move through a connecting rod, one end of the connecting rod is fixedly connected with the lock cylinder, and the other end of the connecting rod is abutted against the lock cylinder.

In a preferred embodiment of the invention, the lock body comprises a decoration panel, a lock shell, a stop plate component, a rebound component, a guide plate clapboard component, a number changing component, a positioning plate, a bottom cover, a position sensing piece and a rebound cover plate.

In a preferred embodiment of the invention, when the lock body rotates for a set angle, the bolt is pressed against the rebound assembly.

In a preferred embodiment of the present invention, the first lock mechanism includes a first limit component, a second limit component, a first block component, a side link assembly and a first lock tongue, which are disposed inside the side fixing base, when the lock body is locked, the first block component abuts against the first lock tongue, when the lock body rotates along the needle, the bolt abuts against the first limit component, the block component is driven by the side link assembly to rotate to spring open the first lock tongue, when the lock body is locked, the second lock mechanism includes a second block component, a top link assembly and a second lock tongue, which are disposed inside the top fixing base, when the lock body is locked, the second block component abuts against the first lock tongue, when the lock body rotates counterclockwise, the bolt abuts against the second limit component, and the second limit component abuts against the second block component through the CABLE connection assembly.

In a preferred embodiment of the present invention, the first and second limiting elements have the same structure, and the first and second stopper elements have the same structure.

In a preferred embodiment of the present invention, the side link assembly is connected to the side fixing base through a link spring, and the top link assembly is connected to the top fixing base through a link spring.

In a preferred embodiment of the present invention, the second lock mechanism includes an ejection cover assembly, the ejection cover assembly includes an ejection block and an ejection compression spring, and the ejection block is connected to the ejection fixing base through the ejection compression spring.

The invention has the beneficial effects that: the utility model provides a bidirectional control tool to lock, the case lid that can control the equidirectional through rotating the lock body towards the equidirectional not is opened, the simple operation, overall structure is ingenious, the security performance is high, possesses fine use sense to protection user's privacy that can be fine.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic view of a lock body according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a first lock mechanism of a preferred embodiment of the bi-directional control lock of the present invention;

FIG. 3 is a schematic view of a second lock mechanism of a preferred embodiment of the bi-directional control lock of the present invention;

FIG. 4 is a schematic view of a second lock mechanism of a preferred embodiment of the bi-directional control lock of the present invention opening the front cover of the enclosure;

FIG. 5 is a schematic view of the first lock mechanism of the preferred embodiment of the bi-directional control lock of the present invention opening the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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.

Referring to fig. 1-5, an embodiment of the present invention includes:

a bi-directional control lock, comprising: the lock comprises a lock body 100, a first lock mechanism 200 and a second lock mechanism 300, wherein the lock body 100 respectively controls the first lock mechanism 200 and the second lock mechanism 300 to open box covers in different directions by rotating around a central rotating shaft of the lock body in different directions.

The lock body 100 is connected with the box body through the fixing seat 1, the fixing seat 1 is fixed on the box body, the lock body 100 is rotatably connected with the fixing seat 1 through a central rotating shaft, and preferably, the central rotating shaft comprises a second middle shaft screw 4 and a second middle shaft screw 22.

Set up bolt 31 on the lock body 100, the tip of bolt 31 passes fixing base 1, when lock body 100 rotates, bolt 31 drives respectively when rotating towards the equidirectional the case lid of opening the equidirectional not is opened to the respective spring bolt bullet of first latch mechanism 200, second latch mechanism 300.

Preferably, set up two sets of subassemblies of kick-backing on the fixing base 1, when lock body 100 clockwise or anticlockwise rotation set angle, bolt 31 supports one of them subassembly of kick-backing, and the subassembly of kick-backing will lock body 100 reversal return initial position because the spring rebound effect, the subassembly of kick-backing includes bounce-backing piece 16 and resilience pressure spring 15, and bounce-backing piece 16 is connected with resilience pressure spring 15, resilience pressure spring 15 and fixing base 1 fixed connection.

Preferably, the covers in different directions are a first cover on the side of the box and a second cover on the front of the box, and the first lock mechanism 200 and the second lock mechanism 300 control the opening and closing of the first cover and the second cover respectively.

The fixed seat 1 is provided with two inclined plane structures in different directions, preferably, the two inclined plane structures in different directions can form a C-shaped structure; the lock body 100 is provided with the guide plate 25 matched with the inclined plane structure, when the password is correct, the lock body 100 rotates to unlock, the guide plate 25 props against one inclined plane structure to enable the guide plate 25 to move, and then the axis 26 of the character wheel assembly is driven to move to realize unlocking.

Preferably, the guide plate 25 drives the shaft center 26 to move through a connecting rod 27, one end of the connecting rod 27 is fixedly connected with the lock cylinder 28, and the other end of the connecting rod 27 abuts against the shaft center 26.

The lock body 100 further comprises a decoration panel, a lock shell 18, a stop plate component, a rebound component, a guide plate clapboard 23 component, a number changing component, a positioning plate 6, a bottom cover 3, a position sensing piece 10 and a rebound cover plate 7.

The connecting rod 27 is provided with a groove matched with the guide plate 25, the guide plate 25 is provided with a tip structure matched with the inclined plane structure of the fixed seat 1, the guide plate clapboard 23 component comprises a guide plate pressure spring 24 and a guide plate clapboard 23, one end of the guide plate pressure spring 24 is propped against the groove of the guide plate 25, the other end of the guide plate pressure spring is fixedly connected with the positioning plate 6 through the guide plate clapboard 23, and the guide plate 25 is propped against the guide plate 25 due to the elastic action to prevent the guide plate from moving along the vertical direction.

When the code is mistakenly used to unlock the lock by using the key, the key rotates the lock cylinder 28 to drive the connecting rod 27 to rotate, so that the guide plate 25 is free from moving space, any inclined surface structure of the fixing seat 1 abuts against the guide plate 25 to move, but the guide plate 25 does not abut against the shaft center 26 to move, and the lock body 100 can rotate to realize unlocking.

The device panel comprises a first panel 21 and a second panel 19, the first panel 21 and the second panel 19 are fixedly connected with the lock shell 18 through screws 20 and 17 respectively, the character wheel assembly is arranged inside the lock shell 18, and character wheel holes exposing the numbers of the character wheel assembly are arranged on the corresponding positions of the first panel 21 and the second panel 19 respectively.

The character wheel assembly comprises a character wheel 11, a character wheel sleeve 12, a washer 13, an axle center 26 and an axle center pressure spring 14.

The position sensing piece 10 is arranged on the lock shell 18 and matched with the character wheel window of the second panel 19, so that the character wheel 11 can be conveniently shifted.

Locating plate 6 and resilience apron 7 all set up between character wheel subassembly and bottom 3, bottom 3 sets up between locating plate 6 and the fixing base 1, set up the profile groove that character wheel and lock core 28 passed on the locating plate 6, it makes to set up respectively on the position that bottom 3 and resilience apron 7 correspond the arc wall that bolt 31 passed through, locating plate 6 pass through screw 5 with lock shell 18 is connected, bottom 3 pass through screw 2 with lock shell 18 is connected, resilience apron 7 with locating plate 6 fixed connection.

The plate stopping assembly comprises a plate stopping 29 and a plate stopping compression spring 30, the plate stopping compression spring 30 is fixedly connected with the lock shell 18, and due to the elastic action, the plate stopping 29 abuts against the connecting rod 27, so that the connecting rod 27 can only move along the central axis of the shaft center 26 and cannot deviate.

The number changing assembly comprises a number changing button 9 and a number changing sliding block 8 which are matched with the print wheel assembly.

First lock mechanism 200 is including setting up at the inside first spacing subassembly, the spacing subassembly of second, first dog subassembly, side link assembly and the first latch 45 of side fixing base 1, and during the shutting, first dog subassembly supports first latch 45, when lock body 100 is rotated in the same direction as the needle, bolt 31 supports first spacing subassembly and drives the dog subassembly through side link assembly and rotate and open first latch 45, first spacing subassembly, the spacing subassembly of second set up respectively bolt 31's both sides.

Preferably, the first limit assembly comprises a limit button 35 arranged on a limit base 36, a limit stop 37 and a limit pressure spring 38 matched with the limit stop 37, the limit base 26 is fixedly connected with the side link assembly, and the limit button 35 abuts against the limit stop 37.

The first stop block assembly comprises a torsion spring 42, a stop block 43 and a stop block pressure spring 44 which are matched with the first lock tongue 45, the corresponding stop block 43 is hooked by a hook structure on the side connecting rod 27 assembly, the side lock hook 32 is arranged on the side surface of the box body, the first lock tongue 45 hooks the side lock hook 32 during locking, and the stop block 43 props against the first lock tongue 45 to prevent the first lock tongue 45 from rotating to lock the side box cover of the box body.

When the lock body 100 is unlocked along the rotation of the needle, the bolt 31 abuts against the limit button 35, the limit button 35 pushes one end of the limit stop 37 to rotate, the other end of the limit stop 37 avoids the limit structure on the side fixing seat 1, so that the bolt 31 pushes the side connecting rod assembly to move by pushing the first limit assembly, the hook stop 43 rotates to not abut against the first lock tongue 45 when the side connecting rod assembly moves, the first lock tongue 45 releases the hook side lock hook 32 due to the elastic action of the torsion spring 42, and unlocking is realized.

The side link assembly comprises a first side link 46, a second side link 34 and a third side link 50, the first side link 46, the second side link 34 and the third side link 50 are fixedly connected through a screw 51, the side fixing seat 33 limits the side link assembly through a screw 47, one end of the side link spring 48 is connected with the side link assembly, the other end of the side link spring is connected with the side fixing seat 33, and the side link assembly can return to the initial position due to the elastic action after moving.

The first lock mechanism 200 further comprises a side lock tongue cover plate assembly, the side lock tongue cover plate assembly comprises a first side cover plate 40 and a second side cover plate 49, and the first side cover plate 40 is fixedly connected with the side fixing seat 33 through a screw 41.

Second latch mechanism 300 is including setting up at the inside second stop block subassembly of top fixing base 55, top link assembly and second spring bolt 64, and during the shutting, second stop block subassembly supports second spring bolt 64, when 100 anticlockwise rotations of lock body, bolt 31 supports the spacing subassembly of second, the spacing subassembly of second supports through CABLE coupling assembling the second stop block subassembly.

The top surface of the box body is provided with a top locking hook 54, when the box body is locked, the second locking tongue 64 hooks the top locking hook 54, and the second blocking component supports against the second locking tongue 64 so that the second locking tongue 64 can not rotate to lock the top cover of the box body.

The top connecting rod assembly comprises a first top connecting rod 56, a second top connecting rod 65 and a third top connecting rod 69, the first top connecting rod 56, the second top connecting rod 65 and the third top connecting rod 69 are fixedly connected through screws, a top fixing seat limits the top connecting rod assembly through a screw 66, one end of a top connecting rod spring 67 is connected with the top connecting rod assembly, the other end of the top connecting rod spring is connected with the top fixing seat 55, and when the top connecting rod assembly moves, the top connecting rod assembly can return to the initial position due to the elastic effect.

Preferably, the first limiting assembly and the second limiting assembly are identical in structure, the first stopper assembly and the second stopper assembly are identical in structure, and the second stopper assembly comprises a torsion spring 63, a stopper 62 and a stopper compression spring 61 which are matched with the second bolt.

CABLE coupling assembling includes CABLE39, CABLE connecting seat and CABLE connecting seat pressure spring 53, and the CABLE connecting seat sets up respectively at the both ends of CABLE39, and one of them CABLE connecting seat 52 and the spacing subassembly fixed connection of second, another CABLE connecting seat 58 passes through screw 57 and top link assembly fixed connection, the spacing subassembly of second with side fixing base 33 passes through CALE connecting seat pressure spring 53 and connects, bolt 31 supports the spacing subassembly of second and drives the CABLE coupling assembling removal after, through the elastic action of CALE connecting seat pressure spring 53, the spacing subassembly of second can return its initial position.

The second lock mechanism 300 further comprises an ejection cover assembly and an ejection lock tongue cover assembly, the ejection lock tongue cover assembly comprises a first top cover plate 59 and a second top cover plate 68, the first top cover plate 59 is fixedly connected with the top fixing seat 55 through a screw 60, and the second top cover plate 68 is fixedly connected with the top fixing seat 55 through a screw.

The ejection cover assembly comprises an ejection block 71 and an ejection block pressure spring 70, the ejection block 71 is connected with the ejection fixing seat 55 through the ejection block pressure spring 70, when the lock is closed, the ejection block spring 71 is in a compressed state, and when the second lock tongue 64 is separated from the ejection lock hook 54 to unlock the lock, the second cover in front of the box body is ejected due to the elastic action of the ejection block pressure spring 70.

Unlocking when the password is correct:

the lock shell 18 rotates to enable one of the inclined plane structures of the fixed seat 1 to abut against the guide plate 25 to move, due to the fact that the password is correct, the guide plate 25 drives the shaft center 26 to penetrate through the notch of the character wheel sleeve 12 through the connecting rod 27, and the rotation of the lock shell 18 drives the bolt 31 to rotate.

When the lock body 100 is unlocked along the needle rotation, the bolt 31 supports the limit button 35, the limit button 35 pushes one end of the limit stop 37 to rotate, the other end of the limit stop 37 avoids the limit structure on the side fixing seat 33, so that the bolt 31 moves by pushing the first limit component and further pushing the side connecting rod component, the hook structure is arranged on the bolt to hook the stop 43 to rotate and not support the first lock tongue 45 when the side connecting rod component moves, the first lock tongue 45 rotates to not hook the side lock hook 32 due to the elastic action of the torsion spring 42, and unlocking is realized.

When the 100 contrary needles of lock body rotate and unblank, bolt 31 supports the limit button of the spacing subassembly of second, limit button promotes limit stop's one end and makes it rotate, limit stop's the other end avoids the limit structure on the top fixing base 55, one of them CABLE connecting seat 52 and the spacing subassembly fixed connection of second, another CABLE connecting seat 58 passes through screw 57 and a connecting rod subassembly fixed connection, make bolt 31 promote the spacing subassembly of second and promote a connecting rod subassembly through CABLE connecting component and remove, it hooks dog 62 and rotates and no longer supports second spring bolt 64 to set up hook structure on it when top connecting rod subassembly removes, second spring bolt 64 does not hook a latch hook 54 again because torsion spring 63's elastic action rotates, realize unblanking.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A bi-directional control lock, comprising: lock body, first locking mechanism and second latch mechanism, the lock body is through rotatory control respectively towards the equidirectional not the first locking mechanism opens the case lid of equidirectional with second latch mechanism around its central pivot.

2. The bidirectional control lock according to claim 1, wherein the lock body is connected to the box body through a fixing seat, a bolt is disposed on the lock body, an end of the bolt penetrates through the fixing seat, and when the lock body rotates, the bolt drives the respective bolts of the first lock mechanism and the second lock mechanism to open the box covers in different directions.

3. The bi-directional control lock according to claim 2, wherein the fixing base has two inclined structures with different directions, the lock body has a guiding plate matching with the inclined structures, and when the lock body rotates, the guiding plate abuts against an inclined structure to drive the axle center of the character wheel assembly to move for unlocking.

4. The bi-directional control lock according to claim 3, wherein the guide plate drives the shaft to move through a connecting rod, one end of the connecting rod is fixedly connected with the lock core, and the other end of the connecting rod abuts against the lock core.

5. The bi-directional control lock according to claim 3, wherein said lock body includes a trim panel, a lock housing, a stop plate assembly, a resilient assembly, a fence diaphragm assembly, a number change assembly, a locating plate, a bottom cover, a position sensing tab and a resilient cover plate.

6. The bi-directional control lock according to claim 5, wherein the bolt abuts the resilient member when the lock body is rotated a set angle.

7. The bidirectional control lock according to claim 2, wherein the first lock mechanism includes a first limit component, a second limit component, a first block component, a side link assembly and a first lock tongue, which are disposed inside the side fixing seat, and when the lock body is locked, the first block component abuts against the first lock tongue, and when the lock body rotates along the needle, the bolt abuts against the first limit component and drives the block component to rotate through the side link assembly to spring open the first lock tongue, the second lock mechanism includes a second block component, a top link assembly and a second lock tongue, which are disposed inside the top fixing seat, and when the lock body is locked, the second block component abuts against the first lock tongue, and when the lock body rotates counterclockwise, the bolt abuts against the second limit component, which abuts against the second block component through the CABLE connection assembly.

8. The bi-directional control lock according to claim 7, wherein said first and second limiting assemblies are identical in structure, and said first and second stop assemblies are identical in structure.

9. The bi-directional control lock according to claim 7, wherein the side link assembly is connected to the side holder by a link spring, and the top link assembly is connected to the top holder by a link spring.

10. The bi-directional control lock according to claim 7, wherein said second lock mechanism includes a push-out cover assembly, said push-out cover assembly including a push-out block and a push-out compression spring, said push-out block being connected to said top holder by said push-out compression spring.