CN113668959A

CN113668959A - Full-automatic customs intelligent lock device and operation method thereof

Info

Publication number: CN113668959A
Application number: CN202111135081.2A
Authority: CN
Inventors: 郑刘江; 闵应友; 范福川; 朱岚斐
Original assignee: Maxvision Technology Corp
Current assignee: Maxvision Technology Corp
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2021-11-19

Abstract

The invention relates to the technical field of locks, and particularly discloses a full-automatic customs intelligent lock device and an operation method thereof, wherein the lock device comprises a lock shell, and the lock shell further comprises a telescopic lock handle assembly and a lock core assembly, wherein the telescopic lock handle assembly comprises a telescopic lock rod movably penetrating into an inner cavity of the lock shell, and the bottom of the telescopic lock rod is provided with a tooth clamping groove; the lock core assembly comprises an electromechanical unlocking assembly, a mechanical unlocking assembly, an execution assembly and a lock body assembly which are arranged in the lock shell; the lock body assembly comprises a lock box and a telescopic bolt arranged at the top of the lock box; when the lock is used, the unlocking authority of sealing personnel can be effectively reduced, when the sealing personnel push the lock rod into the lock shell by misoperation, the sealing personnel can achieve the purpose of unlocking without a key, and in order to ensure the safety of a container, when the container is normally locked by the lock, the sealing personnel cannot unlock the lock.

Description

Full-automatic customs intelligent lock device and operation method thereof

Technical Field

The invention relates to the technical field of locks, in particular to a full-automatic customs intelligent lock device and an operation method thereof.

Background

In the prior art, in order to ensure that a cargo box in a jurisdiction area of a customs officer is not opened privately by a driver, a lock needs to be additionally arranged on the cargo box, and the traditional lock is simple in structure, single in unlocking mode and low in safety;

meanwhile, in order to reduce the bribery of a lawbreaker on a packing case sealing person and avoid the risk operation of the sealing person for opening a lock privately, the unlocking authority of the sealing person needs to be reduced, namely the sealing person does not have the unlocking authority on the lock locked on the packing case; however, before the packing box is locked, sealing personnel may push the lock rod into the lock due to misoperation, so that the lock rod is locked in the lock, and the sealing personnel do not have unlocking authority, so that the lock rod cannot be timely separated from a locking state, the normal use of the whole lock is caused, and the normal locking of the packing box is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the full-automatic customs intelligent lock device capable of unlocking when a lock cannot be normally used due to misoperation of sealing personnel and the operation method thereof.

The invention discloses a full-automatic customs intelligent lock device, which comprises a lock shell, wherein the lock shell further comprises a telescopic lock handle assembly and a lock core assembly, the telescopic lock handle assembly comprises a telescopic lock rod movably penetrating into an inner cavity of the lock shell, and the bottom of the telescopic lock rod is provided with a tooth clamping groove; the lock core assembly comprises an electromechanical unlocking assembly, a mechanical unlocking assembly, an execution assembly and a lock body assembly which are arranged in the lock shell; the lock body assembly comprises a lock box and a telescopic spring bolt arranged at the top of the lock box, one end of the telescopic spring bolt extends into the lock box and is fixedly provided with a limiting block, the surface of the limiting block is provided with a limiting groove, and a limiting clamping block is fixedly arranged in the inner cavity of the limiting groove; a return spring is further sleeved at the bottom of the telescopic lock tongue and on one side far away from the limiting clamping block, and one end of the return spring far away from the telescopic lock tongue is fixed at the bottom of the inner cavity of the lock box; the reset spring can push the telescopic lock tongue to reset, so that the top of the telescopic lock tongue enters the latch groove of the telescopic lock rod again, and the locking effect is achieved.

As a further improvement of the invention, a fixing plate is fixed at the bottom of the inner cavity of the lock shell, and the electromechanical unlocking assembly, the mechanical unlocking assembly, the execution assembly and the lock body assembly are respectively arranged on the fixing plate; the bottom of the inner cavity of the lock box is further rotatably connected with a limiting pull rod which is matched with the limiting block to switch states, and one end, far away from the bottom of the inner cavity of the lock box, of the limiting pull rod is movably connected to the bottom of the limiting groove after being bent.

Through above-mentioned technical scheme, flexible spring bolt can be held to spacing pull rod, and then guarantees that flexible spring bolt can't shift up to make flexible spring bolt break away from flexible locking lever, accomplish the unblock.

As a further improvement of the invention, the telescopic lock handle assembly further comprises a clamping lock handle, one side of the clamping lock handle, which is close to the lock shell, is provided with a groove matched with a lock column of the container, the groove on the clamping lock handle can be clamped on the lock column on one side of the container, the top and the bottom of the clamping lock handle, which is close to one side of the lock shell, are respectively fixed with a telescopic lock rod and a telescopic slide rod, rod bodies of the telescopic lock rod and the telescopic slide rod are pressed against the side surface of the lock shell through a sliding sleeve seat, a sliding sleeve is further fixed in an inner cavity of the sliding sleeve seat, and the telescopic lock rod and the telescopic slide rod do telescopic motion in the sliding sleeve at the corresponding position; a limiting plate is further fixed at one end, far away from the clamping lock handle, of the telescopic lock rod, the bottom of the limiting plate protrudes out of the bottom of the telescopic lock rod, the limiting plate can limit the motion range of the telescopic lock rod, and the whole telescopic lock handle assembly can be prevented from being separated from the lock shell; the bottom of the telescopic lock rod and the side close to the limiting plate are provided with tooth clamping grooves at equal intervals from left to right, and the tooth clamping grooves are matched with the telescopic lock tongue.

Through above-mentioned technical scheme, the top block of flexible spring bolt is between two wherein draw-in teeth grooves, and draw-in teeth groove towards being the special construction of right side slope, and then can guarantee that flexible spring bolt is arranged in between two draw-in teeth grooves, and flexible locking lever is not pulled out outward.

As a further improvement of the invention, the lock body assembly further comprises a limiting slide rod movably inserted on the side face of the lock box, the bottom end of the limiting slide rod is fixed on the fixing plate, a pressing plate is arranged at the top of the limiting slide rod, and a compression spring is further sleeved on a section of the rod body of the limiting slide rod, which is positioned between the pressing plate and the lock box.

Through above-mentioned technical scheme, compression spring can be when the lock box moves to the low point from the high point at protruding ring top, and quick promotion lock box realizes moving down, and then realizes that flexible spring bolt keeps away from flexible locking lever, realizes the effect of unblock, and spacing slide bar then can guarantee the stability of lock box when the activity and prescribe a limit to the motion trail of locking the box.

As a further improvement of the invention, a limiting slide way is arranged between the limiting fixture block and the limiting groove, and the limiting fixture block and the limiting slide way are both in a heart-shaped structure; the top of the inner wall of the limiting slide way is provided with a first guide angle which inclines to the left and is in a circular arc structure; a first guide slope inclining to the right is arranged at the position, close to the first guide angle, on the right side of the top of the inner wall of the limiting slide way; the bottom of the limiting fixture block is provided with a second guide angle which inclines leftwards and is in a circular arc structure; and a second guide slope inclining to the right is arranged on the right side of the top of the limiting clamping block and close to the first guide slope.

Through above-mentioned technical scheme, through the slot of the special shape that stopper, spacing fixture block, first direction angle, second direction angle, first direction slope and second direction slope isotructure formed to can realize automatic unblock under the condition of no key, prevent that the mistake from touching the problem that flexible locking lever leads to the unable normal use tool to lock of interval undersize of flexible lock handle subassembly and fixed lock handle subassembly.

As a further improvement of the invention, the electromechanical unlocking assembly comprises a mounting plate fixed on the fixing plate, a driving source arranged on the mounting plate and a driving gear fixedly connected with a power output shaft of the driving source; the mechanical unlocking assembly comprises a mechanical locking block which is rotatably connected to the fixing plate, and the top of the mechanical locking block movably penetrates through the fixing plate and is provided with a locking block gear; the driving gear and the locking block gear are both incomplete gears, and the latch structures of the driving gear and the locking block gear are far away from the latch structures of the complete gears in the initial state.

Through above-mentioned technical scheme, drive gear is incomplete gear, and can be solitary and complete gear engagement and then drive complete gear to do not take place the contact with the locking piece gear when the drive, the locking piece gear is incomplete gear, and can be solitary and complete gear engagement and then drive complete gear, and do not take place the contact with drive gear when the drive.

As a further improvement of the invention, the executing assembly comprises a complete gear arranged at the bottom of the lock body assembly and a gear shaft sleeved inside the complete gear, and the bottom of the gear shaft penetrates through the fixed plate and is sleeved on a bearing arranged inside the fixed plate; the top of complete gear still integrated into one piece has protruding ring, one side of protruding ring is planar structure, the opposite side is for using planar structure's both ends to make the direction slope structure of uplift gradually as the starting point, just lock box swing joint is on protruding ring.

Through above-mentioned technical scheme, protruding ring design has the structure of height drop, and then can drive the lock box through the rotation of complete gear and realize elevating movement, the process of realization locking or unblock that can be quick.

As a further improvement of the invention, the container lock further comprises a fixed lock handle component which is fixed on the lock shell and has a symmetrical structure with the telescopic lock handle component, and a groove which is matched with the container lock column is also formed on one side of the lock handle of the fixed lock handle component, which is close to the lock shell.

Through above-mentioned technical scheme, the recess on the lock handle of fixed lock handle subassembly can the block on the lock post of container opposite side.

In order to achieve the above object, an operation method of a full-automatic customs intelligent lock device is provided,

the method comprises the following steps:

when automatic unlocking is carried out, a driving source is started, and a power output shaft of the driving source drives a driving gear to rotate and is meshed with a complete gear;

when mechanical unlocking is carried out, a mechanical lock block is screwed by using a mechanical lock key, and the mechanical lock block drives a lock block gear to rotate and is meshed with a complete gear;

when the lock block gear rotates, the gear completely and passively rotates, and the lock box moves downwards from the top of the convex ring to the lower part of the convex ring along with the raised guide slope under the action of the compression spring;

when the lock box descends, the telescopic lock tongue moves downwards along with the lock box and then is separated from the telescopic lock rod;

when the lock needs to be locked, the telescopic lock handle assembly is pushed, and the telescopic lock rod and the telescopic slide rod synchronously enter the lock shell;

when the telescopic lock handle assembly moves, the telescopic slide rod enters the lock shell, and the telescopic lock tongue is stirred by the tooth clamping groove at the bottom of the telescopic lock rod, so that the telescopic lock tongue continuously performs up-and-down telescopic action and enters the tooth clamping grooves at different positions at the bottom of the telescopic lock rod;

when the manual unlocking is needed due to misoperation, the telescopic lock handle assembly is pushed into the lock shell, so that the telescopic lock tongue is in contact with the maximum diameter surface of the telescopic lock rod, and the telescopic lock tongue moves downwards under the extrusion;

when the telescopic lock tongue moves downwards, the limiting block compresses the return spring to move downwards along with the telescopic lock tongue, the top end of the limiting pull rod is forced to move clockwise along a second guide angle in the heart-shaped limiting slide way and enter the groove at the top of the limiting clamping block, and at the moment, the telescopic lock tongue is limited by the limiting pull rod and is separated from the clamping tooth groove at the bottom of the telescopic lock rod to realize unlocking;

when locking again, outside pulling flexible lock handle subassembly, flexible spring bolt contacts flexible locking lever once more and is close to the biggest footpath face of limiting plate department, and flexible spring bolt is extrudeed and is moved down to make limit pull rod jump to the bottom of spacing groove once more along first direction angle, first direction slope and the clockwise jump of second direction slope in the recess at spacing fixture block top, flexible spring bolt receives reset spring's effect to resume initial position, can pin flexible locking lever once more.

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

1. when the container locking device is used, the unlocking authority of sealing personnel can be effectively reduced, when the sealing personnel push the locking rod into the lock shell by misoperation, the sealing personnel can achieve the purpose of unlocking without a key, in order to ensure the safety of a container, when the container is normally locked by the lock, the sealing personnel cannot open the lock, the safety guarantee can be greatly provided for the goods in the container through the lock, the practical use is greatly facilitated, and the condition that lawless persons collude with the sealing personnel to privately open the container for risk operation is avoided.

2. The invention designs the driving gear and the locking block gear into incomplete gears, realizes two modes of mechanical unlocking and electromechanical unlocking by the engagement of the driving gear and the locking block gear with the complete gears respectively, fully considers the possible conditions in the use or transportation process, and in the initial state, the latch structures of the driving gear and the locking block gear are far away from the latch structures of the complete gears (staggered with each other), thereby realizing the effect that the driving gear or the locking block gear do not interfere with each other when in work, and being capable of independently controlling the telescopic lock tongue.

3. The invention can realize automatic unlocking under the condition of no key by a groove with a special shape formed by structures such as the telescopic lock tongue, the limiting block, the limiting clamping block, the first guide angle, the second guide angle, the first guide slope, the second guide slope and the like, thereby preventing the problem that the space between the telescopic lock handle assembly and the fixed lock handle assembly is too small to normally use the lockset due to mistaken touch of the telescopic lock rod.

4. The novel lock has the advantages that the structure is compact, the vacant space in the lock shell is enlarged, a large-capacity battery and a GPS positioning device capable of positioning the lock can be conveniently installed at the vacant position in the inner cavity of the lock shell, on one hand, the specific position of the lock can be positioned in real time, on the other hand, the safety of the lock can be further improved, and the novel lock is convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic perspective view of a lock housing according to the present invention;

FIG. 2 is a perspective view of the telescoping lock handle assembly of the present invention;

FIG. 3 is a schematic top view of the plug assembly of the present invention;

figure 4 is a perspective view of the lock body assembly of the present invention;

FIG. 5 is a rear view of the plug assembly of the present invention;

FIG. 6 is a schematic bottom view of the mechanical unlocking assembly of the present invention;

FIG. 7 is a schematic view of the misalignment of the drive gear and lock block gear with the full gear of the present invention;

FIG. 8 is a schematic view of the lock case of the present invention after being lifted by the raised ring;

FIG. 9 is an enlarged schematic view of the retractable bolt and the stopper of the present invention;

FIG. 10 is a front sectional view of the lock housing of the present invention;

FIG. 11 is a side sectional view of the lock housing of the present invention.

In the figure: 100. a lock housing; 200. a telescoping lock handle assembly; 210. clamping the lock handle; 220. a sliding sleeve seat; 230. a sliding sleeve; 240. a telescopic lock rod; 250. a limiting plate; 260. a telescopic slide bar; 300. a plug assembly; 310. a fixing plate; 320. an electromechanical unlocking assembly; 321. a drive source; 322. mounting a plate; 323. a drive gear; 330. a mechanical unlocking assembly; 331. a mechanical locking block; 332. a lock block gear; 340. an execution component; 341. a full gear; 3411. a raised ring; 342. a gear shaft; 343. a bearing; 350. a lock body assembly; 351. a telescopic bolt; 3511. a limiting block; 3512. a limiting clamping block; 3513. a limiting groove; 3514. a first guide angle; 3515. a second guide angle; 3516. a first guide slope; 3517. a second guide slope; 352. a lock case; 353. a limiting slide bar; 354. a compression spring; 355. pressing a plate; 356. a return spring; 357. a limiting pull rod; 400. and fixing the lock handle assembly.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-11, the fully automatic customs intelligent lock apparatus of the present invention comprises a lock housing 100, the lock housing 100 further comprises a telescopic lock handle assembly 200 and a lock core assembly 300, the telescopic lock handle assembly 200 comprises a telescopic lock rod 240 movably penetrating through an inner cavity of the lock housing 100, and a tooth engaging slot is formed at the bottom of the telescopic lock rod 240; the plug assembly 300 includes an electromechanical unlocking assembly 320, a mechanical unlocking assembly 330, an actuating assembly 340, and a plug assembly 350 disposed inside the lock housing 100; the lock body assembly 350 comprises a lock box 352 and a telescopic bolt 351 arranged at the top of the lock box 352, one end of the telescopic bolt 351 extends into the lock box 352 and is fixed with a limiting block 3511, the surface of the limiting block 3511 is provided with a limiting groove 3513, and a limiting clamping block 3512 is fixed in the inner cavity of the limiting groove 3513; a return spring 356 is further sleeved at the bottom of the telescopic lock tongue 351 and on the side far away from the limiting clamping block 3512, and one end of the return spring 356 far away from the telescopic lock tongue 351 is fixed at the bottom of the inner cavity of the lock box 352; the reset spring 356 can push the retractable latch 351 to reset, so that the top of the retractable latch 351 enters the latch groove of the retractable lock rod 240 again, thereby realizing the locking effect.

Further, referring to FIGS. 1-3,

a fixing plate 310 is further fixed at the bottom of the inner cavity of the lock housing 100, and the electromechanical unlocking assembly 320, the mechanical unlocking assembly 330, the actuating assembly 340 and the lock body assembly 350 are respectively mounted on the fixing plate 310; the bottom of the inner cavity of the lock box 352 is also rotatably connected with a limit pull rod 357 which is matched with the limit block 3511 for state switching, and one end of the limit pull rod 357, which is far away from the bottom of the inner cavity of the lock box 352, is bent and then movably connected with the bottom of the limit groove 3513; the limit pull rod 357 can pull the telescopic bolt 351, and then the telescopic bolt 351 is guaranteed to be incapable of moving upwards, so that the telescopic bolt 351 is separated from the telescopic lock rod 240, and unlocking is completed.

Further, referring to FIGS. 1-2,

the telescopic lock handle assembly 200 further comprises a clamping lock handle 210, one side of the clamping lock handle 210 close to the lock housing 100 is provided with a groove matched with a lock column of a container, the groove on the clamping lock handle 210 can be clamped on the lock column on one side of the container, the top and the bottom of the clamping lock handle 210 close to one side of the lock housing 100 are respectively fixed with a telescopic lock rod 240 and a telescopic slide rod 260, rod bodies of the telescopic lock rod 240 and the telescopic slide rod 260 are pressed against the side surface of the lock housing 100 through a sliding sleeve seat 220, a sliding sleeve 230 is further fixed in an inner cavity of the sliding sleeve seat 220, and the telescopic lock rod 240 and the telescopic slide rod 260 do telescopic motion in the sliding sleeve 230 at the corresponding position; a limiting plate 250 is further fixed at one end of the telescopic lock rod 240 far away from the clamping lock handle 210, the bottom of the limiting plate 250 protrudes out of the bottom of the telescopic lock rod 240, the limiting plate 250 can limit the movement range of the telescopic lock rod 240, and the whole telescopic lock handle assembly 200 can be prevented from being separated from the lock shell 100; the clamping tooth groove is opened from a left side to the right side equidistance in the bottom of telescopic lock rod 240 and the one side that is close to limiting plate 250, and clamping tooth groove and telescopic lock tongue 351 looks adaptation, and telescopic lock tongue 351's top block is between two clamping tooth grooves wherein, and clamping tooth groove orientation is the special construction of right side slope, and then can guarantee that telescopic lock tongue 351 is arranged in between two clamping tooth grooves, and telescopic lock rod 240 is not pulled out outward.

Further, referring to fig. 4,

the lock body assembly 350 further comprises a limiting slide bar 353 movably inserted into the side face of the lock box 352, the bottom end of the limiting slide bar 353 is fixed on the fixing plate 310, a pressure plate 355 is arranged at the top of the limiting slide bar 353, and a compression spring 354 is further sleeved on a section of the rod body of the limiting slide bar 353, which is located between the pressure plate 355 and the lock box 352; when the lock box 352 moves from a high point to a low point at the top of the convex ring 3411, the compression spring 354 can rapidly push the lock box 352 to move downwards, so that the telescopic lock tongue 351 is far away from the telescopic lock rod 240, the unlocking effect is realized, and the limiting slide rod 353 can ensure the stability of the lock box 352 during the movement and limit the movement track of the lock box 352.

Further, referring to fig. 9,

a limiting slide way is arranged between the limiting clamping block 3512 and the limiting groove 3513, and the limiting clamping block 3512 and the limiting slide way are both in a heart-shaped structure; the top of the inner wall of the limiting slide way is provided with a first guide angle 3514 which inclines to the left and is in a circular arc structure; a first guide slope 3516 which inclines rightwards is arranged at the position, close to the first guide angle 3514, on the right side of the top of the inner wall of the limiting slide way; a second guide angle 3515 which inclines leftwards and is in a circular arc structure is arranged at the bottom of the limiting clamping block 3512; a second guide slope 3517 which is inclined to the right is arranged at the position, close to the first guide slope 3516, on the right side of the top of the limiting clamping block 3512; the groove with a special shape is formed by the structures of the limit block 3511, the limit clamping block 3512, the first guide angle 3514, the second guide angle 3515, the first guide slope 3516, the second guide slope 3517 and the like, so that the lock can be automatically unlocked without a key, and the problem that the lock cannot be normally used due to the fact that the distance between the telescopic lock handle assembly 200 and the fixed lock handle assembly 400 is too small due to mistaken touch of the telescopic lock rod 240 is prevented.

Further, referring to FIGS. 5-8,

the electromechanical unlocking assembly 320 comprises a mounting plate 322 fixed on the fixing plate 310, a driving source 321 arranged on the mounting plate 322, and a driving gear 323 fixedly connected with a power output shaft of the driving source 321; the driving source 321 may be a servo motor or a reduction motor, the driving gear 323 is an incomplete gear, and can be separately engaged with the complete gear 341 to drive the complete gear 341, and does not contact with the lock gear 332 when driving; the mechanical unlocking assembly 330 comprises a mechanical locking block 331 rotatably connected to the fixing plate 310, wherein the top of the mechanical locking block 331 movably penetrates through the fixing plate 310 and is provided with a locking block gear 332; the lock gear 332 is an incomplete gear, and can be separately engaged with the complete gear 341 to drive the complete gear 341, and does not contact the drive gear 323 when driven; the driving gear 323 and the lock block gear 332 are both incomplete gears, and the latch structures of the driving gear 323 and the lock block gear 332 are both far away from the latch structure of the complete gear 341 in the initial state.

Further, referring to fig. 4 and 7,

the actuating assembly 340 comprises a complete gear 341 arranged at the bottom of the lock body assembly 350 and a gear shaft 342 sleeved inside the complete gear 341, wherein the bottom of the gear shaft 342 penetrates through the fixed plate 310 and is sleeved on a bearing 343 arranged inside the fixed plate 310; a convex ring 3411 is integrally formed at the top of the complete gear 341, one side of the convex ring 3411 is a planar structure, the other side of the convex ring 3411 is a guide slope structure gradually rising upwards with two ends of the planar structure as starting points, and the lock box 352 is movably connected to the convex ring 3411; the protruding ring 3411 is designed with a structure having a height drop, so that the lock box 352 can be driven to move up and down by the rotation of the complete gear 341, and the locking or unlocking process can be rapidly realized.

Further, referring to fig. 1,

the lock further comprises a fixed lock handle assembly 400 which is fixed on the lock shell 100 and has a symmetrical structure with the telescopic lock handle assembly 200, and a groove matched with a lock column of a container is also formed in one side, close to the lock shell 100, of the lock handle of the fixed lock handle assembly 400; the groove on the lock handle of the fixed lock handle assembly 400 can snap onto the lock post on the other side of the container.

the method comprises the following steps:

when the automatic unlocking is carried out, the driving source 321 is started, and a power output shaft of the driving source 321 drives the driving gear 323 to rotate and is meshed with the complete gear 341;

when mechanical unlocking is performed, a mechanical lock key is used for screwing the mechanical lock block 331, and the mechanical lock block 331 drives the lock block gear 332 to rotate and is meshed with the complete gear 341;

when the lock block gear 332 rotates, the complete gear 341 passively rotates, and the lock box 352 moves downwards from the top of the convex ring 3411 to the lower part of the convex ring 3411 along with the raised guide slope under the action of the compression spring 354;

when the lock box 352 descends, the retractable lock tongue 351 moves downwards along with the lock box 352 and then is separated from the retractable lock rod 240;

when the lock needs to be locked, the telescopic lock handle assembly 200 is pushed, and the telescopic lock rod 240 and the telescopic slide rod 260 synchronously enter the lock shell 100;

when the telescopic lock handle assembly 200 is moved, the telescopic slide rod 260 enters the lock housing 100, and the telescopic lock tongue 351 is shifted by the tooth clamping groove at the bottom of the telescopic lock rod 240, so that the telescopic lock tongue 351 continuously extends and retracts and enters the tooth clamping grooves at different positions at the bottom of the telescopic lock rod 240;

when the manual unlocking is needed due to misoperation, the telescopic lock handle assembly 200 is pushed into the lock shell 100, so that the telescopic lock tongue 351 contacts the maximum diameter surface of the telescopic lock rod 240, and the telescopic lock tongue 351 is extruded to move downwards;

when the retractable latch 351 moves downwards, the limit block 3511 compresses the return spring 356 along with the retractable latch 351 to move downwards, so that the top end of the limit pull rod 357 is forced to move clockwise along the second guide angle 3515 in the heart-shaped limit slide way and enter the groove at the top of the limit latch 3512, and at the moment, the retractable latch 351 is limited by the limit pull rod 357 and is separated from the latch groove at the bottom of the retractable lock rod 240 to realize unlocking;

when the container is locked again, the retractable lock handle assembly 200 is pulled outwards, the retractable lock tongue 351 contacts the retractable lock rod 240 again and is close to the maximum diameter surface of the position-limiting plate 250, the retractable lock tongue 351 is extruded to move downwards, so that the position-limiting pull rod 357 jumps clockwise from the groove at the top of the position-limiting clamping block 3512 to the bottom of the position-limiting groove 3513 again along the first guide angle 3514, the first guide slope 3516 and the second guide slope 3517, the retractable lock tongue 351 is restored to the initial position under the action of the reset spring 356, the retractable lock rod 240 can be locked again, and then the sealing personnel can push the retractable lock handle assembly 200 towards the inside of the lock casing 100 until the retractable lock rod 240 is pushed to the extreme position, namely, two lock columns of the container are locked together through the retractable lock handle assembly 200 and the fixed lock handle assembly 400, and finally the effect of locking the container through the device is achieved;

through the logic, the situation that the unlocking cannot be realized due to insufficient authority of sealing personnel under the condition of no key when the telescopic lock rod 240 is unintentionally pushed into the lock shell 100 can be avoided, and the sealing personnel can push the telescopic lock rod 240 into the limit position to complete the unhooking of the telescopic lock tongue 351.

It should be noted that a GPS positioning device may be installed in the lock housing 100 for positioning the vehicle position, so as to remotely monitor the vehicle. And the lock housing 100 is bulky and can accommodate a large battery, thereby improving the continuous cruising ability of the GPS positioning device.

According to the invention, through the designed electromechanical unlocking assembly 320 and the mechanical unlocking assembly 330, two modes of mechanical unlocking and electromechanical unlocking can be realized, conditions possibly occurring in the using or transporting process are fully considered, and the sealing personnel can realize keyless and unauthorized unlocking under the condition that the lockset does not lock things, so that the actual use is greatly facilitated.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a full-automatic customs intelligence lock device, includes lock casing (100), its characterized in that: the lock shell (100) also comprises a telescopic lock handle component (200) and a lock cylinder component (300),

the telescopic lock handle assembly (200) comprises a telescopic lock rod (240) movably penetrating into the inner cavity of the lock shell (100), and the bottom of the telescopic lock rod (240) is provided with a tooth clamping groove;

the lock cylinder assembly (300) comprises a lock body assembly (350) arranged inside the lock housing (100);

the lock body assembly (350) comprises a lock box (352) and a telescopic lock tongue (351) arranged at the top of the lock box (352), one end of the telescopic lock tongue (351) extends into the lock box (352) and is fixedly provided with a limiting block (3511), the surface of the limiting block (3511) is provided with a limiting groove (3513), and a limiting clamping block (3512) is fixedly arranged in the inner cavity of the limiting groove (3513);

the lock box (352) is also rotatably connected with a limit pull rod (357) which is matched with the limit block (3511) to switch states.

2. The fully automated customs intelligent lock apparatus of claim 1, wherein: further comprises an electromechanical unlocking component (320), a mechanical unlocking component (330) and an execution component (340),

the bottom of the inner cavity of the lock shell (100) is also fixedly provided with a fixing plate (310), and the electromechanical unlocking assembly (320), the mechanical unlocking assembly (330), the execution assembly (340) and the lock body assembly (350) are respectively arranged on the fixing plate (310).

3. The fully automated customs intelligent lock apparatus of claim 1, wherein: telescopic lock handle subassembly (200) are still including block lock handle (210), block lock handle (210) are close to top and the bottom of lock casing (100) one side and are fixed flexible locking lever (240) and flexible slide bar (260) respectively, all press the side of lock casing (100) through sliding sleeve seat (220) on the body of rod of flexible locking lever (240) and flexible slide bar (260), just still be provided with sliding sleeve (230) in the inner chamber of sliding sleeve seat (220).

4. The fully automated customs intelligent lock apparatus of claim 3, wherein: one end of the telescopic lock rod (240) far away from the clamping lock handle (210) is further fixed with a limiting plate (250), and the bottom of the limiting plate (250) protrudes out of the bottom of the telescopic lock rod (240).

5. The fully automated customs intelligent lock apparatus of claim 3, wherein: the bottom of the telescopic lock rod (240) and one side close to the limiting plate (250) are provided with tooth clamping grooves at equal intervals from left to right, and the tooth clamping grooves are matched with the telescopic lock tongue (351).

6. The fully automated customs intelligent lock apparatus of claim 1, wherein: the lock body assembly (350) further comprises a limiting sliding rod (353) movably inserted into the side face of the lock box (352) and the bottom end of the limiting sliding rod is fixed on the fixing plate (310), a pressing plate (355) is arranged at the top of the limiting sliding rod (353), and a compression spring (354) is further sleeved on a section, located between the pressing plate (355) and the lock box (352), of the rod body of the limiting sliding rod (353).

7. The fully automated customs intelligent lock apparatus of claim 1, wherein: the bottom of flexible spring bolt (351) and keep away from one side of spacing fixture block (3512) still the cover and be equipped with reset spring (356), reset spring (356) keep away from the one end of flexible spring bolt (351) and fix the inner chamber bottom at lock box (352).

8. The fully automated customs intelligent lock apparatus of claim 1, wherein: a limiting slide way is arranged between the limiting clamping block (3512) and the limiting groove (3513), and the limiting clamping block (3512) and the limiting slide way are both in a heart-shaped structure;

the top of the inner wall of the limiting slide way is provided with a first guide angle (3514) which inclines to the left and is in a circular arc structure;

a first guide slope (3516) which inclines to the right is arranged at the position, close to the first guide angle (3514), on the right side of the top of the inner wall of the limiting slide way;

a second guide angle (3515) which inclines to the left and is in an arc structure is arranged at the bottom of the limiting clamping block (3512);

and a second guide slope (3517) which inclines to the right is arranged at the position, close to the first guide slope (3516), on the right side of the top of the limiting clamping block (3512).

9. The fully automated customs intelligent lock apparatus of claim 1, wherein: one end of the limiting pull rod (357) far away from the bottom of the inner cavity of the lock box (352) is bent and then movably connected to the bottom of the limiting groove (3513).

10. The fully automated customs intelligent lock apparatus of claim 2, wherein: the electromechanical unlocking assembly (320) comprises an installation plate (322) fixed on the fixing plate (310), a driving source (321) arranged on the installation plate (322), and a driving gear (323) fixedly connected with a power output shaft of the driving source (321).

11. The fully automated customs intelligent lock apparatus of claim 2, wherein: the mechanical unlocking assembly (330) comprises a mechanical locking block (331) which is rotatably connected to the fixing plate (310), and the top of the mechanical locking block (331) movably penetrates through the fixing plate (310) and is provided with a locking block gear (332).

12. The fully automated customs intelligent lock apparatus of claim 2, wherein: the executing assembly (340) comprises a complete gear (341) arranged at the bottom of the lock body assembly (350) and a gear shaft (342) sleeved inside the complete gear (341), and the bottom of the gear shaft (342) penetrates through the fixing plate (310) and is sleeved on a bearing (343) arranged inside the fixing plate (310).

13. The fully automated customs intelligent lock apparatus of claim 12, wherein: the top of the complete gear (341) is further integrally formed with a convex ring (3411), one side of the convex ring (3411) is of a planar structure, the other side of the convex ring is of a guide slope structure which gradually bulges upwards by taking two ends of the planar structure as starting points, and the lock box (352) is movably connected to the convex ring (3411).

14. The fully automated customs intelligent lock apparatus of claim 1, wherein: the lock also comprises a fixed lock handle component (400) which is fixed on the lock shell (100) and has a symmetrical structure with the telescopic lock handle component (200).

15. The fully automated customs intelligent lock apparatus of claim 10, wherein: the driving gear (323) and the lock block gear (332) are both incomplete gears, and the clamping tooth structures of the driving gear (323) and the lock block gear (332) are far away from the clamping tooth structure of the complete gear (341) in the initial state.

16. A method of operating a fully automatic customs intelligent lock apparatus, using the fully automatic customs intelligent lock apparatus of any one of claims 1 to 15, the method comprising: the method comprises the following steps:

when automatic unlocking is carried out, a driving source (321) is started, and a power output shaft of the driving source (321) drives a driving gear (323) to rotate and is meshed with a complete gear (341);

when the lock block gear (332) rotates, the complete gear (341) is passively rotated, and the lock box (352) moves downwards from the top of the convex ring (3411) to the lower part of the convex ring (3411) along with the raised guide slope under the action of the compression spring (354);

when the lock box (352) descends, the telescopic lock tongue (351) moves downwards along with the lock box (352) and then is separated from the telescopic lock rod (240) to realize unlocking;

when the lock needs to be locked, the telescopic lock handle assembly (200) is pushed, the telescopic lock rod (240) and the telescopic slide rod (260) synchronously enter the inside of the lock shell (100), and the telescopic lock tongue (351) enters the clamping tooth grooves at different positions at the bottom of the telescopic lock rod (240);

when the manual unlocking is needed due to misoperation, the telescopic lock handle assembly (200) is pushed into the lock shell (100), so that the telescopic lock tongue (351) contacts the maximum diameter surface of the telescopic lock rod (240), and the telescopic lock tongue (351) is extruded to move downwards;

when the telescopic lock tongue (351) moves downwards, the limiting block (3511) compresses the return spring (356) to move downwards along with the telescopic lock tongue (351), so that the top end of the limiting pull rod (357) is forced to move clockwise along the second guide angle (3515) in the heart-shaped limiting slide way and enter the groove at the top of the limiting clamping block (3512);

when the lock is locked again, outwards pull flexible lock handle subassembly (200), flexible spring bolt (351) contacts flexible locking lever (240) again and is close to the biggest footpath face of limiting plate (250) department, and flexible spring bolt (351) are extrudeed and are moved down to make spacing pull rod (357) from the recess at spacing fixture block (3512) top along first guide angle (3514), first guide slope (3516) and second guide slope (3517) clockwise jump to the bottom of spacing groove (3513) once more and realize locking once more.

17. The method of operating a fully automated customs intelligent lock apparatus of claim 16, further comprising: when mechanical unlocking is carried out, a mechanical lock key is utilized to screw the mechanical lock block (331), the mechanical lock block (331) drives the lock block gear (332) to rotate, is meshed with the complete gear (341) and drives the lock box (352) to descend through the rotation of the complete gear (341).

18. The method of operating a fully automated customs intelligent lock apparatus of claim 16, further comprising: when the telescopic lock handle assembly (200) moves, the telescopic sliding rod (260) enters the lock shell (100), and the telescopic bolt (351) is shifted by the latch groove at the bottom of the telescopic lock rod (240), so that the telescopic bolt (351) continuously performs up-and-down telescopic action.

19. The method of operating a fully automated customs intelligent lock apparatus of claim 16, further comprising: when the limiting pull rod (357) enters the groove at the top of the limiting clamping block (3512), the telescopic lock tongue (351) is limited by the limiting pull rod (357) and is separated from the clamping tooth groove at the bottom of the telescopic lock rod (240) to realize unlocking.

20. The method of operating a fully automated customs intelligent lock apparatus of claim 16, further comprising: when the limit pull rod (357) reaches the bottom of the limit groove (3513) again, the telescopic lock tongue (351) is restored to the initial position under the action of the return spring (356), and the telescopic lock rod (240) can be locked again.