CN216380919U - Fingerprint button trick lock - Google Patents

Abstract

The utility model relates to a fingerprint button coded lock, which comprises a lock shell, wherein a lock brake is rotatably arranged on the lock shell and can be connected and locked with a lock sleeve outside the lock shell; the button is in transmission connection with the lock brake and used for driving the lock brake to rotate so as to unlock; the first locking mechanism comprises a password assembly and a locking plate, the password assembly is in transmission connection with the locking plate, the position of the locking plate is changed, and the locking plate is provided with a locking position and an unlocking position; and the second locking mechanism comprises a fingerprint sensing module and an electromagnetic valve, the fingerprint sensing module controls the state of the electromagnetic valve after the electromagnetic valve is electrified, and the electromagnetic valve has a locking state and an unlocking state. The utility model has the beneficial effects that: compared with the prior art, the utility model combines a mechanical lock and an electronic lock, realizes two lock functions on the coded lock, controls the same lock tongue by two locking structures, and can not open the coded lock by only cracking one locking mechanism, thereby improving the safety of the coded lock and being convenient to operate.

Description

Fingerprint button trick lock

Technical Field

The utility model relates to the technical field of coded locks, in particular to a fingerprint button coded lock.

Background

The lock circulated in the market at present usually controls the motion of lock hook through key lock mechanism or password wheel lock mechanism, and then controls the closure and the unblock between lock hook and the lock sleeve. The key lock mechanism comprises a lock cylinder and a lock block, the lock cylinder controls the movement of the lock hook by controlling the movement of the lock block, and in order to make the structure of the coded lock more compact and the size smaller, the coded wheel lock mechanism also controls the movement of the lock hook by controlling the movement of the lock block. Because the locking piece will produce the transmission relation with lock core, password wheel lock mechanism and latch hook respectively, in the prior art, the structure of locking piece is comparatively complicated, is difficult for processing and assembly, and makes the structure of case and bag trick lock tend to complicate.

The utility model discloses a chinese utility model patent that publication number is CN107419973A discloses a TSA trick lock, including the upper half shell and lower half shell, the one end of upper half shell is equipped with the breach, the one end of lower half shell is equipped with down the breach, go up breach and breach butt joint down and form a buckle closure recess, be equipped with the knot hole in the breach down, after installing the unblock on the upper breach, the buckle closure that can bounce automatically, be equipped with in the lower half shell and be used for pinning the buckle closure, left spring bolt structure and the right spring bolt structure that restriction this buckle closure was automatic bounced, still be equipped with the password wheel device in the lower half shell, the lock core device, but luffing motion's pendulum block and the push-button who is used for controlling left spring bolt structure and right spring bolt structure and removes the restriction of buckle closure. The utility model has simple unlocking and unlocking modes, less internal structure and convenient installation.

However, the lock using the key lock usually has a certain limitation in use, and when the key is lost, the lock cannot be opened, which brings inconvenience to the user.

Along with the development of new technologies such as fingerprint lock more and more fast, also adopt the fingerprint to unblock the trick lock among the prior art usually, however, no tool to lock has made fingerprint and password wheel combine at present, controls same spring bolt.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a fingerprint button coded lock which is locked by two locks and has good safety performance.

A fingerprint button coded lock comprises a lock shell, a lock body and a lock body, wherein an operation opening is formed in the lock shell; the lock brake is rotatably arranged on the lock shell and can be connected and locked with a lock sleeve outside the lock shell; the button is in transmission connection with the lock brake and is used for driving the lock brake to rotate so as to unlock; the first locking mechanism comprises a password assembly and a locking plate, and the locking plate is provided with a locking position and an unlocking position; the password assembly is in transmission connection with the locking plate to change the position of the locking plate; the second locking mechanism comprises a fingerprint sensing module and an electromagnetic valve, the electromagnetic valve has a locking state and an unlocking state, and the fingerprint sensing module controls the state of the electromagnetic valve after being electrified; when unblanking, the password subassembly is in the decipher state, and the lock plate is in the unblock position, and fingerprint response module drive solenoid valve is in the unblock state simultaneously, and the button can be pressed to the drive lock floodgate rotates with the unblock.

Through adopting above-mentioned technical scheme, set up first locking mechanism and second locking mechanism and carry out the locking, only unblock one of them locking mechanism and can't open the trick lock, improved the security of trick lock.

The technical scheme is further set as follows: the lock brake seat is connected with the lower end of the lock brake seat and is exposed out of the lock shell, and the lock brake seat can be driven to move by pressing the button; the lock brake is pushed by the lock brake seat to rotate; the first locking mechanism and the second locking mechanism can realize the opening and closing of the lock brake by controlling the state of the lock brake seat.

The technical scheme is further set as follows: the lock brake seat is provided with a jacking block, and the locking plate has two position states of jacking and dislocation relative to the jacking block; when the locking plate and the jacking block are relatively jacked, the locking plate jacks the jacking block, the locking plate is located at a locking position, and the brake locking seat cannot move; when the locking plate and the top position block are staggered relatively, the locking plate and the positioning block are staggered, the top position block is not supported by the top to be in an unlocking position, and the locking brake seat can drive the top position block to move under the driving of the button.

Through adopting above-mentioned technical scheme, set up and produce the linkage between position piece and the password subassembly, through password subassembly control lock floodgate, realize the function of mechanical lock.

The technical scheme is further set as follows: the electromagnetic valve is positioned on the lock brake seat, the inner wall of the lock shell is provided with a limiting wall, a driving shaft of the electromagnetic valve can extend to the lower part of the limiting wall and generate interference with the limiting wall, and the lock brake seat cannot be pushed; when the driving shaft retracts, the electromagnetic valve and the limiting wall are not interfered, and the lock brake seat can be pushed.

The technical scheme is further set as follows: the password assembly comprises a plurality of character wheels and character wheel cores which are arranged on the lock rod assembly, the character wheel cores and the character wheels are clamped in a matching mode, and the character wheels drive the character wheel cores to rotate together when rotating; the character wheel core is provided with a concave part; the locking plate is provided with a locking protrusion matched with the concave part; when the code wheel is in a code disordering state, the character wheel core props against the locking protrusion on the locking plate to prop the locking plate to a locking position; when the code wheel is in a decoding state, the concave part on the character wheel core corresponds to the locking protrusion, and the locking plate is lifted upwards and is in an unlocking position.

The technical scheme is further set as follows: the code assembly further comprises a reed, wherein the reed is positioned below the locking plate and props against the locking plate, and the locking plate is propped upwards.

The technical scheme is further set as follows: the code wheel assembly is characterized by further comprising a code wheel seat, the code wheel seat is a shell with an opening at the upper end, and the code wheel assembly and the locking plate are arranged in the code wheel seat.

The technical scheme is further set as follows: a limiting groove is formed in the side wall of the code wheel seat, a limiting protrusion matched with the limiting groove is arranged on the locking plate, and the limiting protrusion is clamped in the limiting groove; the limiting groove and the limiting protrusion are both arranged on one side far away from the lock brake seat.

The technical scheme is further set as follows: the lock brake is a lock hook connected with a rotating shaft, the hook part of the lock hook extends out of the lock shell to be connected with the lock sleeve, and the rotating shaft is limited and arranged on the rear end face of the lock shell; the upper end of the lock hook extends out of the rear of the lock shell, and an avoiding hole capable of accommodating the extending-out lock hook is formed in the lock shell.

The technical scheme is further set as follows: still be equipped with the torsional spring on the lock floodgate, the torsional spring cover is established in the pivot, one of them is turned round the foot and is supported the lower terminal surface of locking plate, another is turned round the foot and is supported the lock is colluded.

The utility model has the beneficial effects that: compared with the prior art, the utility model combines a mechanical lock and an electronic lock, realizes two lock functions on the coded lock, controls the same lock tongue by two locking structures, and can not open the coded lock by only cracking one locking mechanism, thereby improving the safety of the coded lock and being convenient to operate.

Drawings

Fig. 1 is a schematic diagram of an explosive structure of the present invention.

Fig. 2 is a schematic structural diagram of positions of the first locking mechanism and the second locking mechanism.

Fig. 3 is a schematic structural diagram of the electromagnetic valve and the lock case in an interference state.

FIG. 4 is a plan view of the latch plate in the unlatched position.

Fig. 5 is a schematic plan view of the first and second lock mechanisms in an unlocked state.

Fig. 6 is a schematic cross-sectional view taken along line a-a in fig. 5.

Fig. 7 is a side view of the first lock mechanism and the second lock mechanism in a locked state.

The attached drawings are marked with: 100. a lock case; 110. an operation port; 200. locking a brake; 300. a lock sleeve; 400. a button; 500. a cryptographic component; 600. a lock plate; 700. a fingerprint sensing module; 800. an electromagnetic valve; 900. A lock brake seat; 910. a carry block; 120. a limiting wall; 810. a drive shaft; 510. a print wheel; 520. A character wheel core; b. a recess; b', locking convex; 530. a reed; 540. a locking bar assembly; 550. a code wheel seat; c. a limiting protrusion; c', a limiting groove; 1. a battery; 2. a torsion spring; 310. a notch.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

As shown in FIGS. 1-7, the present invention discloses a fingerprint button combination lock.

Referring to fig. 1 to 3, the lock case 100, the lock gate 200, the button 400, the first locking mechanism and the second locking mechanism are included. The first and second locking mechanisms are in the unlocked state at the same time, and the button 400 can be pressed to unlock the lock. The first locking mechanism comprises a code assembly 500 and a locking plate 600, the code assembly 500 is in transmission connection with the locking plate 600, and the code assembly 500 is used for changing the position of the locking plate 600. When the code assembly 500 is in the decode position, the latch plate 600 is in the unlocked position; when the code assembly 500 is in the scrambled position, the lockout plate 600 is in the locked position. The second locking mechanism includes a fingerprint sensing module 700 and a solenoid valve 800, the fingerprint sensing module 700 and the solenoid valve 800 are powered by a battery 1, the fingerprint sensing module 700 controls the state of the solenoid valve 800, and a driving shaft 810 of the solenoid valve 800 extends or retracts to enable the solenoid valve 800 to have a locking state and an unlocking state. An operation opening is formed in the lock case 100, and the code wheel and the fingerprint sensing module 700 of the code mechanism can be exposed out of the lock case 100 through the operation opening for a user to operate. The lock brake 200 is rotatably disposed in the lock case 100 and can extend out of the lock case 100 to be connected with the lock sleeve 300. The button 400 is in transmission connection with the lock gate 200 through the lock gate seat 900, and can drive the lock gate 200 to rotate to unlock. When the locking plate 600 and the solenoid valve 800 are both in the unlocking position, the button 400 can drive the locking seat 900 to unlock; when the lock plate 600 and the solenoid valve 800 are both in the locking position or one of them is in the locking position, the button 400 cannot be pressed, and the lock brake seat 900 cannot drive the lock brake 200 to unlock.

Referring to fig. 4 to 6, in the unlocking state, the cipher mechanism is in the decryption state, the lock plate 600 is in the unlocking position, and meanwhile, the fingerprint sensing module 700 drives the solenoid valve 800 to be in the unlocking state, and the button 400 can be pressed to drive the lock gate 200 to rotate to unlock.

The password wheel assembly comprises a character wheel 510 and a character wheel core 520 which are arranged on the lock rod assembly 540, and a spring plate 530 which is positioned below the locking plate 600, wherein a jacking part which is inclined upwards is arranged on the spring plate 530, and the locking plate 600 is jacked upwards by the jacking part. The print wheel 510 and the print wheel core 520 are in matching clamping connection, and the print wheel 510 drives the print wheel core 520 to rotate together when rotating. The thickness of the character wheel core 520 is greater than the thickness of the character wheel 510, and the end of the character wheel core 520 is exposed to the outside of the character wheel 510. A concave portion b is provided on the circumferential surface of the word wheel core 520, and a locking projection b' engageable with the concave portion b is provided on the locking plate 600. When the character wheel 510 is shifted to a correct password position, the character wheel core 520 also rotates to the position, at this time, the concave parts b on the character wheel core 520 are all positioned below and matched with the locking convex b' on the locking plate 600, and the locking plate 600 is lifted upwards under the propping action of the spring leaf 530 to be in an unlocking state.

The lock gate 200 is provided with a top position block 910, and the locking plate 600 has two states of top holding and dislocation relative to the top position block 910. When the locking plate 600 is pushed up and is in the unlocking state, the locking gate seat 900 and the locking plate 600 are in the dislocation state, and the locking gate seat 900 can stretch into from the lower part of the locking plate 600 to drive the locking gate 200 to rotate.

When the character wheel 510 is shifted to the messy code position, the concave part b on the character wheel core 520 is not positioned below, or the concave parts b on a plurality of character wheels 510 are not positioned below at the same time, the character wheel core 520 presses the locking plate 600 downwards, at the moment, the locking plate 600 and the top position block 910 are in a top holding state, and the lock brake seat 900 cannot be pushed in and is in a locking state.

The lock brake seat 900 is further provided with a placement position for placing the electromagnetic valve 800, the inner wall of the lock case 100 is provided with a limiting wall 120, and the driving shaft 810 of the electromagnetic valve 800 can extend to the lower part of the limiting wall 120 to interfere with the limiting wall 120, so that the lock brake seat 900 cannot be pushed. When the driving shaft 810 is retracted, there is no interference between the solenoid valve 800 and the stopper wall 120, and the lock gate holder 900 can be pushed.

In this embodiment, the inner wall of the lock case 100 is further provided with a plurality of ribs, the ribs and the limiting wall 120 form a sliding slot matching with the top block 910, and the top block 910 can slide in the sliding slot.

The code mechanism further comprises a code wheel seat 550, the code wheel seat 550 is a shell with an opening at the upper end, and the code assembly and the locking plate 600 are both arranged in the code wheel seat 550. One side of the side wall of the code wheel seat 550, which is far away from the lock brake seat 900, is provided with a limiting groove c ', and the locking plate 600 is provided with a limiting convex c corresponding to the limiting groove c ', and the limiting convex c is clamped in the limiting groove c '. When the spring 530 jacks up the locking plate 600, only one side of the limiting plate without the limiting protrusion c is jacked up.

Referring to fig. 6 and 7, in the present embodiment, the lock gate 200 is a hook connected to a rotating shaft, and the lock sleeve 300 is provided with a notch 310 for hooking the hook. The rotating shaft is limited and arranged on the rear end face of the lock shell 100, and a avoiding hole capable of accommodating the extending of the lock hook is formed in the rear end face of the lock shell 100. The lock brake 200 is further provided with a torsion spring 2, the torsion spring 2 is sleeved on the rotating shaft, one of the torsion pins abuts against the lower end face of the locking plate 600, and the other torsion pin abuts against the lock hook. When the button 400 is not acted by external force, the locking gate 200 is not driven by external force, the torsion spring 2 resets to drive the locking gate 200 to reset, so that the locking gate seat 900 and the button 400 are pushed downwards.

The use mode of the utility model is as follows: when the unblock, stir the code wheel, stir accurate position with the code wheel, make the concave part on the code wheel all rotate the position that is close to the lock plate and the protruding correspondence of locking on the lock plate, the protruding and concave part cooperation of locking, the lock plate jack-up that makes progress under the effect of reed, and top position piece between produce the dislocation, first lock is untied. At the moment, correct fingerprints are input on the fingerprint sensing module, the fingerprint sensing module controls the driving shaft of the electromagnetic valve to retract for a certain time, the second lock is unlocked in the retracting state of the driving shaft, and the button is pressed to push the lock brake seat upwards so as to push the lock brake to rotate. The lock hook on the lock brake rotates clockwise, the hook part is separated from the notch, and the lock is opened.

When the lock is closed, the button is released, and the torsional spring drives the lock brake to rebound, so that the lock brake seat is driven to reset. The solenoid valve is in the locking state after a period of time automatically, dials indiscriminate password, and the code wheel inwards pushes up the lock plate, and the lock plate withstands a position piece during, and the removal of lock floodgate seat is spacing, realizes the locking promptly.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. A fingerprint button trick lock which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a lock case (100) provided with an operation opening (110);

the lock brake (200) is rotatably arranged on the lock shell (100) and can be connected and locked with a lock sleeve (300) outside the lock shell (100);

the button (400) is in transmission connection with the lock brake (200) and is used for driving the lock brake (200) to rotate so as to unlock;

a first locking mechanism comprising a combination assembly (500) and a locking plate (600), the locking plate (600) having a locked position and an unlocked position; the code assembly (500) is in transmission connection with the locking plate (600) to change the position of the locking plate (600);

the second locking mechanism comprises a fingerprint sensing module (700) and an electromagnetic valve (800), the electromagnetic valve (800) has a locking state and an unlocking state, and the fingerprint sensing module (700) controls the state of the electromagnetic valve (800) after being electrified;

when the lock is unlocked, the password assembly (500) is in a decryption state, the locking plate (600) is in an unlocking position, meanwhile, the fingerprint sensing module (700) drives the electromagnetic valve (800) to be in an unlocking state, the button (400) can be pressed down, and the lock brake (200) is driven to rotate so as to be unlocked.

2. The fingerprint button combination lock of claim 1, wherein: the lock brake seat (900) is further included, the button (400) is connected to the lower end of the lock brake seat (900) and is exposed out of the lock shell (100), and the button (400) can be pressed to drive the lock brake seat (900) to move; the lock brake (200) is pushed by the lock brake seat (900) to rotate; the first locking mechanism and the second locking mechanism can realize the opening and closing of the lock brake (200) by controlling the state of the lock brake seat (900).

3. The fingerprint button combination lock of claim 2, wherein: the lock brake seat (900) is provided with a top position block (910), and the locking plate (600) has two position states of top holding and dislocation relative to the top position block (910); when the locking plate (600) and the top position block (910) are relatively jacked, the locking plate (600) jacks the top position block (910), the locking plate (600) is in a locking position, and the lock brake (200) seat cannot move; when the locking plate (600) and the top position block (910) are staggered relatively, the locking plate (600) and the positioning block are staggered, the top position block (910) is not supported by the top to be in an unlocking position, and the lock brake seat (900) can drive the top position block (910) to move under the driving of the button (400).

4. The fingerprint button combination lock of claim 3, wherein: the electromagnetic valve (800) is positioned on the lock brake seat (900), the inner wall of the lock shell (100) is provided with a limiting wall (120), a driving shaft (810) of the electromagnetic valve (800) can extend to the lower part of the limiting wall (120) and generate interference with the limiting wall (120), and the lock brake seat (900) cannot be pushed; when the driving shaft (810) retracts, the electromagnetic valve (800) and the limit wall (120) do not have interference, and the lock brake seat (900) can be pushed.

5. The fingerprint button combination lock of claim 1, wherein: the password assembly (500) comprises a plurality of character wheels (510) and character wheel cores (520) which are arranged on the lock rod assembly (540), the character wheel cores (520) and the character wheels (510) are clamped in a matched mode, and the character wheels (510) drive the character wheel cores (520) to rotate together when rotating; a concave part (b) is arranged on the character wheel core (520); a locking protrusion (b') matched with the concave part (b) is arranged on the locking plate (600); when the code wheel is in a code disordering state, the character wheel core (520) props against the locking protrusion (b') on the locking plate (600) to prop the locking plate (600) to a locking position; when the cipher wheel is in a decoding state, the concave part (b) on the word wheel core (520) corresponds to the locking convex part (b'), and the locking plate (600) is lifted upwards and is in an unlocking position.

6. The fingerprint button combination lock of claim 5, wherein: the code assembly (500) further comprises a reed (530), wherein the reed (530) is positioned below the locking plate (600) and props against the locking plate (600), and the locking plate (600) is propped upwards.

7. The fingerprint button combination lock of claim 6, wherein: code wheel subassembly (500) still including code wheel seat (550), code wheel seat (550) are upper end open-ended casing, and code wheel subassembly and locking plate (600) all set up in code wheel seat (550).

8. The fingerprint button combination lock of claim 7, wherein: a limiting groove (c ') is formed in the side wall of the code wheel seat (550), a limiting protrusion (c) matched with the limiting groove (c ') is arranged on the locking plate (600), and the limiting protrusion (c) is clamped in the limiting groove (c '); the limiting groove (c') and the limiting protrusion (c) are both arranged on one side far away from the lock brake seat (900).

9. The fingerprint button combination lock of claim 1, wherein: the lock brake (200) is a lock hook connected with a rotating shaft, the hook part of the lock hook extends out of the lock shell (100) to be connected with the lock sleeve (300), and the rotating shaft is limited and arranged on the rear end face of the lock shell (100); the upper end of the lock hook extends out of the rear of the lock shell (100), and an avoiding hole capable of accommodating the extension of the lock hook is formed in the lock shell (100).

10. The fingerprint button combination lock of claim 9, wherein: still be equipped with torsional spring (2) on lock floodgate (200), torsional spring (2) cover is established in the pivot, one of them is turned round the foot and is supported the lower terminal surface of locking plate (600), another is turned round the foot and is supported the lock is colluded.

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