WO2016000552A1

WO2016000552A1 - Container door lock

Info

Publication number: WO2016000552A1
Application number: PCT/CN2015/082197
Authority: WO
Inventors: 廖春建
Original assignee: 深圳市道格科技有限公司
Priority date: 2014-06-30
Filing date: 2015-06-24
Publication date: 2016-01-07
Also published as: CN104134255A; CN104134255B

Abstract

Disclosed is a container door lock, comprising a container body (43), a mechanical locking assembly, a base plate (14) and a mounting part provided on the container body (43), wherein the mechanical locking assembly is provided in the container body (43); the base plate (14) is rotatably provided on the container body (43); the mechanical locking assembly comprises a mechanical lock (2), a toothed wheel (4) connected to the mechanical lock (2), a toothed bar (5) meshing with the toothed wheel (4), and a lock bar (38) connected to the toothed bar (5); the mechanical lock (2) is provided with a locking hole; the container body (43) is provided with a through hole (27) matching the locking hole; the base plate (14) is provided with a limiting groove (31) fitting with the lock bar (38); and by the toothed wheel (4) driving the toothed bar (5) to advance or retract, making the lock bar (38) advance into or retract from the limiting groove (31), the container door lock can be closed or opened. The present apparatus proposes a container door lock with a fully new structure, wherein by means of the cooperation between the toothed wheel (4) and the toothed bar (5), the container door lock can be closed or opened, which is a novel design and an ingenious structure.

Description

Manual Title: A container lock

Technical field

[0001] The present application relates to a lock, and more particularly to a container access lock.

BACKGROUND OF THE INVENTION

[0003] With the integration of the global market, the logistics industry has developed rapidly and prosperously. Due to the poor anti-theft performance of locks and the self-stealing of personnel, the loss of goods has been stolen and the number of cases of infringement of containers has increased year by year, giving users and markets. The economy has brought serious losses, and the safe management of cargo transportation has become a serious issue.

SUMMARY OF THE INVENTION

[0005] The technical problem to be solved by the present application is to provide a container lock for a new structure in view of the deficiencies of the prior art.

[0006] The technical problem to be solved by the present application is solved by the following technical solutions: A container access lock, comprising a box body, a mechanical lock assembly, a bottom plate and a mounting portion disposed on the box body, the mechanical lock component setting In the casing, the bottom plate is rotatably disposed on the casing, the mechanical lock assembly includes a mechanical lock, a gear coupled to the mechanical lock, a gear bar engaged with the gear, and the a locking rod connected to the rack, the mechanical lock is provided with a locking hole, the box is provided with a through hole that cooperates with the locking hole, and the bottom plate is provided with a limiting slot that cooperates with the locking rod, The gear drives the rack to advance or retreat, so that the lock rod enters or exits the limit slot, and the container door lock can be closed or opened.

[0007] The mechanical lock further includes a locking piece, the gear has a gear B hole that cooperates with the locking piece, and an end of the locking piece is disposed in the hole of the gear B.

[0008] The mechanical lock assembly further includes a first lock bar piece and a second lock bar piece, wherein the tooth bar is slidably coupled to the first lock bar piece and the second lock bar piece, respectively, the lock bar The first lock bar and the second lock bar are disposed, the first lock bar is disposed on the first lock bar, and the second lock bar is disposed on the second lock bar.

[0009] the rack bar is provided with a pin hole, the first lock bar piece has a first waist hole disposed obliquely, and the second lock bar piece has a second waist hole disposed obliquely, the first The waist hole and the second waist hole are symmetrically disposed, and are slidably coupled to the rack bar by a pin disposed in the pin hole. [0010] The mechanical lock assembly further includes a bracket, the bracket includes a bracket substrate and a bracket vertical plate, the mechanical lock, the gear is disposed on the bracket substrate, and the bracket vertical plate is provided with a rack hole, the tooth A rod is threaded into the rod hole.

[0011] the two sides of the rack in the movable direction have symmetrically disposed grooves, and the recess is provided with a limiting post, and the rack hole is provided with a boss that cooperates with the limiting post .

[0012] The mounting portion is a rake on the opposite side plates of the box body.

[0013] A keyhole sheet for covering the through hole is also included.

[0014] further comprising an electronic code lock component disposed in the box, the electronic code lock component comprising a main control board, an antenna and a motor, the main control board comprising a verification key verification module and a processing control module, The processing control module is coupled to the verification module, and the verification module is configured to verify the key information transmitted from the external device, and after the verification is passed, the processing control module is started, and the processing control module generates an action instruction after receiving the external wireless parameter information. The motor completes the corresponding action according to the motion instruction.

[0015] The gear has a gear A hole that cooperates with a rotating shaft of the motor, the gear A hole is disposed away from the gear B hole, and an end of the rotating shaft is disposed in the gear A hole.

[0016] Due to the adoption of the above technical solutions, the beneficial effects of the present application are:

[0017] In a specific embodiment of the present application, since the mechanical lock assembly includes a mechanical lock, a gear, a gear rod that meshes with the gear, and a lock lever that is coupled to the rack, the bottom plate is provided with a limiting slot that cooperates with the lock rod, The gear drive gear rod advances or retreats, so that the lock rod enters or exits the limit slot. The present application proposes a completely structured container door lock, which realizes closing or opening the container door lock by cooperation of gears and racks. The structure is clever.

[0018] In the specific embodiment of the present application, since the mounting portion is a spout on the opposite side plates of the box body, the handle on the container lock beam is hidden in the box body, thereby reducing the use of hydraulic shears and shackles The possibility of Qi Kai.

[0019] In the specific implementation of the present application, since the electronic code lock component is disposed in the cabinet, the electronic code lock component includes a main control board, an antenna, and a motor, and the NFC mobile phone wireless key can be used to open the container access lock. , improved security.

[0020] In the specific embodiment of the present application, since the gear includes the gear A hole and the gear B hole, the gear A hole and the gear B hole are disposed away from each other, and the lock piece and the motor drive gear can be separately used, which simplifies the container door lock. Knot Structure, reducing costs.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is a perspective structural view of a container access lock of the present application in an embodiment;

2 is a perspective structural view of a mechanical lock assembly and a motor of the present application;

3 is a schematic structural view of a gear of the present application;

4 is a schematic structural view of a motor of the present application;

5 is a schematic structural view of a side of a container access lock of the present application in an embodiment;

6 is a schematic structural view of a back side of a container door lock of the present application in an embodiment; [0027] FIG.

7 is a front elevational view of a container door lock of the present application in an embodiment. [0028] FIG.

DETAILED DESCRIPTION

[0030] The present application will be further described in detail below with reference to the accompanying drawings.

[0031] Embodiment 1:

[0032] As shown in FIGS. 1 through 7, an embodiment of a container door lock of the present application includes a case 43, a mechanical lock assembly, a bottom plate 14, and a mounting portion. The mounting portion is disposed on the casing 43 for fixing the container door lock to the container or other occasions where the access lock is required. The mechanical lock assembly is disposed in the casing 43, and the bottom plate 14 is rotatably disposed on the casing 43. The mechanical lock assembly includes a mechanical lock 2, a gear 4, a rack 5 and a lock lever 38. The gear 4 is coupled to the mechanical lock 2, the rack 5 is meshed with the gear 4, the lock lever 38 is coupled to the rack 5, and the mechanical lock 2 is provided with a lock. The hole 43 is provided with a through hole 27 which cooperates with the lock hole. The bottom plate 14 is provided with a limiting groove 31 which cooperates with the lock rod, and the gear rod 4 drives the toothed rod 5 to advance or retreat, so that the lock rod 38 enters or exits the limit. The slot 31 can close or open the container access lock.

[0033] In an embodiment, the mechanical lock 2 further comprises a locking piece 3, the central hole of one end face of the hub of the gear 4 is a gear B hole 12, as shown in FIG. 3b, the gear B hole 12 cooperates with the locking piece 3 The end of the locking piece 3 is disposed in the hole B of the gear B.

[0034] The mechanical lock assembly may further include a lock lever piece 48. The lock lever piece 48 includes a first lock bar piece and a second lock bar piece, and the tooth bar ₅ is slidably coupled to the first lock bar piece and the second lock bar piece, respectively. The lock lever 38 includes a first lock lever and a second lock lever. The first lock lever is disposed on the first lock lever piece, and the second lock lever is disposed on the second lock lever piece.

[0035] The rack bar 5 is provided with a pin hole 6 having a slanted waist hole 52, the waist hole 52 including a first waist hole and a second waist hole, wherein the first lock bar has a tilt a first waist hole, the second lock The rod has a second waist-shaped hole disposed obliquely, and the first waist-shaped hole and the second waist-shaped hole are symmetrically disposed, and are slidably coupled to the rack bar 5 by a pin 37 provided in the pin hole 6.

[0036] The mechanical lock assembly may further include a bracket 7 including a bracket substrate and a bracket vertical plate 36. The mechanical lock 2 and the gear 4 are disposed on the bracket substrate, and the bracket vertical plate 36 is provided with a rack hole 51, and the rack bar 5 It is worn in the rack hole 51. In one embodiment, the bracket 7 can be L-shaped.

[0037] The toothed rods 5 have symmetrically disposed grooves 61 on the two sides in the moving direction thereof, and the limiting rods 8 are arranged in the grooves 61. The rack holes 51 are provided with bosses 62 that cooperate with the limiting posts 8. , for limiting the rack 5 and defining the movement stroke of the rack 5 .

[0038] In an embodiment, the box body 43 includes a main board 21 and a side panel 22. The side panel 22 has two blocks disposed on two sides of the main board 21, and the mounting portion is oppositely disposed on the box 43. On the mouth of the mouth 23.

[0039] The container door lock of the present application may further include a keyhole piece 28 for shielding the through hole 27.

[0040] The container access lock of the present application may further include an electronic code lock component disposed in the cabinet 43. The electronic code lock component includes a main control motherboard 42, an antenna 49, a battery 26, and a motor 9, and the battery 26 For powering the motor 9, the main control board includes a verification module and a processing control module for verifying the key, the processing control module is coupled with the verification module, and the verification module is used for verifying the key information transmitted from the external, and the processing control module is started after the verification is passed. The processing control module generates an action instruction after receiving the external wireless parameter information, and the motor completes the corresponding action according to the action instruction.

[0041] The center hole of the other end surface of the hub of the gear 4 is the gear A hole 11, as shown in FIG. 3a, the gear A hole 11 is engaged with the rotating shaft 13 of the motor 9, and the gear A hole 11 and the gear B hole 12 are facing away from each other. It is provided that the end of the rotary shaft 13 is disposed in the gear A hole 11.

[0042] The electronic code lock component may further include a controllable switch module and an energy storage module, wherein the energy storage module is respectively coupled to the verification module and the process control module through the controllable switch module; the control end of the controllable switch module is coupled to the process Control module. The processing control module can include a microcontroller, an MCU, and the like. When the processing control module completes the reception and processing of the wireless parameter information, the motor is controlled to rotate.

[0043] The verification module includes an antenna that receives the radio frequency signal, and a verification module coupled to the antenna. The processing control module is coupled to the antenna and the verification module respectively; the verification module receives the key information from the antenna, and after the verification passes, starts the processing control module, and the processing control module reads the wireless parameter information from the antenna.

[0044] Embodiment 2: [0045] Embodiment 2 is a specific application example of the container access control device of the present application. The container access control device is in the form of a box, including a mechanical lock component and an electronic code lock component. The main control motherboard 42 in the electronic code lock component is respectively separated by a line. Connected to the antenna 49, the battery 26 and the motor 9, the antenna 49 is mounted in the antenna position 44 on the back of the main body 21 of the casing 43, and the gear 4 is placed on the rotating shaft 13 of the motor 9 through the gear A hole 11 above the gear 4. 5 and engages with a toothed rod gear 4, the rack bar 5 are connected by pins 37 and 48 slide the left and right lock lever plate, the locking bar of the lock lever ₃₈ is rigidly connected to plate 48, the lock lever mounting position of the lock plate 38 of 14 Corresponding to the limiting slot 31 of the block 32, the B-hole 12 on the other side of the gear 4 is inserted with a mechanical locking piece 3 integrally connected with the mechanical lock 2, and the mechanical locking piece 3 is concentric with the gear 4 and the rotating shaft 13 of the motor 9.

[0046] The bracket 7 includes a bracket substrate and a bracket vertical plate 36. The bracket 7 has an L shape. The bracket 7 is provided with a motor 9, a mechanical lock 2, a gear 4 and a rack 5, and the motor 9 is mounted on one end of the bracket 7 through the motor sleeve 10. The mechanical lock 3 is mounted on the other end of the bracket 7 through the mechanical lock sleeve 1. The mechanical lock piece 3 on the mechanical lock 2 is concentric with the rotary shaft 13 on the motor 9, and the gear 4 is installed between the motor 9 and the mechanical lock 2, the gear 4 A hole 11 and B hole 12 on both sides are respectively inserted with a rotating shaft 13 on the motor 9 and a mechanical locking piece 3 on the mechanical lock 2, and a gear rod 5 meshing with the gear 4 is mounted above the gear 4, and the toothed rod 5 On a vertical line with the gear 4, the bracket 7 comprises a base plate and a vertical plate 36. The bracket 7 and the motor 9, the motor sleeve 10, the mechanical lock sleeve 1, the mechanical lock 2, the gear 4 and the lock lever 5 form a lock body 47.

[0047] The bottom plate 14 is connected to the box body 43 through the bolt 19, and is rotatably connected around the bolt 19, and the bolt 19 passes through the box pin sleeve 18, the bottom plate latch sleeve 17 and the pin hole 20 on the side plate 22, the box pin The sleeve 18 is fixedly coupled to the housing 43 and the bottom plate latch sleeve 17 is fixedly coupled to the base plate 14. The central bore of the housing latch sleeve 18 and the bottom plate latch sleeve 17 is concentric with the latch bore 20 in the side panel 22. The front end of the bottom plate 14 has a lock block 32 for locking, a limit groove 31 on the lock block 3 2, and a mounting hole 15 and a bottom plate U-shaped hole 16 in the bottom plate 14.

[0048] The box body 43 is in the form of a box, consisting of two side plates 22 and a main plate 21, and the two side plates 22 have a mouth 23 for passing through the handle of the container, and one side plate has a through hole 27, the main board There is an antenna mounting position 44 for mounting the antenna 49, the handle 40 is mounted on the back of the main board 21, the lock body 47 is mounted in the lock mounting position 35 of the main base 34 of the housing 43, and the main base 34 is in the housing 43. The front end is composed of a battery panel 45, a vertical plate 36, a lock block fixing plate 46, a lock body fixing plate 41, a main substrate cover 33 and a battery cover 24, and the lock block fixing plate 46 is matched with the lock block 32. The lock block seat 39, the battery board 45, the vertical board 36 and the lock block seat fixing plate 46 are fixedly connected to the box body 43 in turn, the battery board 45 is behind, the bracket vertical board 36 is in the middle, the lock block seat fixing board 46 and the main board 21 Adheringly, the lock body fixing plate 41 is horizontally fixedly connected between the vertical plate 36 and the lock block seat fixing plate 46, and passes through the battery board 4 5. The mounting of the bracket vertical plate 36, the lock body fixing plate 41 and the lock block fixing plate 46 at relevant positions forms three separate mounting positions.

[0049] The main substrate 34 includes a battery mounting position 29, a lock body mounting position 35, and a main control board mounting position 30. The front main substrate 34 is divided into two front and rear mounting positions by the bracket vertical plate 36 as viewed from the front, and is viewed from the side. Between the plate 36 and the lock block fixing plate 46, the lock body fixing plate 41 is divided into two upper and lower mounting positions, and the lock body mounting position 35 is above the lock body fixing plate 41, and the main control board mounting position is 30, under the lock body fixing plate 41, the battery mounting position 29 is between the battery board 45 and the bracket vertical plate 36, and the lock body 47 is fixed in the lock body mounting position 35 by the lock body fixing plate 41, and the main control main board 42 is installed at In the main control board mounting position 30 below the lock body mounting position 35, the battery 26 is mounted in the battery mounting position 29, and the battery board 45 has a battery cover 24 for protecting the battery 26. The top surface of the main substrate 34 is used to protect the main The main substrate cover 33 of the internal parts of the substrate 34. A waterproof adhesive tape 53 for preventing water from entering is attached between the top surface of the main substrate 34 and the main substrate cover 33.

[0050] The battery 27 is mounted between the battery board 45 and the stand upright 36, and is fixed to the stand upright 36 by the battery case 54, and the battery board 45 has a battery port 55 for inserting the battery 27, and is paired with the battery port 55. The battery cover 24 is detachably connected to the battery board 45 by screws, and a waterproof adhesive tape 25 for preventing water from entering between the battery 27 and the battery cover 24 is attached.

[0051] In one embodiment, the main control board 42 includes a verification module and a processing control module that verify the key, and the processing control module is coupled to the verification module. The verification module is configured to verify the key information transmitted from the external device, and after the verification is passed, the processing control module is started, and the processing control module receives the external wireless parameter information to generate an action instruction, and the motor completes the corresponding action according to the action instruction.

[0052] The electronic code lock component may further include a controllable switch module and an energy storage module, wherein the energy storage module is respectively coupled to the verification module and the process control module through the controllable switch module; the control end of the controllable switch module is coupled to the process Control module. The processing control module can include a microcontroller, an MCU, and the like. When the processing control module completes the reception and processing of the wireless parameter information, the motor is controlled to rotate.

[0053] The verification module includes an antenna that receives the radio frequency signal, and a verification module coupled to the antenna. The processing control module is coupled to the antenna and the verification module respectively; the verification module receives the key information from the antenna, and after the verification passes, starts the processing control module, and the processing control module reads the wireless parameter information from the antenna.

[0054] The container access device of the present application works as follows:

[0055] NFC (NFC: Near Field Communication, Near Field Communication) The antenna is in contact with the antenna 49, the mobile phone sends the key information through the antenna 49, and the verification module reads the key information. If the verification is passed, the processing control module generates an action instruction, and the motor 9 completes the corresponding action according to the action instruction, along with the motor. The rotation of the shaft 13 drives the gear 4, and the gear 4 drives the gear rod 5 to engage with the gear rod 5, and the gear rod 5 is retracted backward, and the lock lever 38 slidably connected thereto is retracted, so that the lock rod 38 is withdrawn from the bottom plate 14 The upper locking block 32, the upper locking jaw, the toothed rod 5 advances, drives the locking rod 38 slidably connected to advance, and the locking rod 38 is inserted into the locking block 32 on the bottom plate 14, and the smart container lock is realized by the above-mentioned use method. The opening and closing of electronic passwords.

[0056] The mechanical 幵 lock 吋, by inserting a special key 配对 (such as an S-shaped lock and a connected soft key) that is paired with the special lockway, the direction of the key rotation is opposite to the direction in which the rotary shaft of the motor 9 rotates, The mechanical locking piece 3 at the bottom of the key cylinder rotates the gear 4 to rotate, the gear 4 drives the toothed rod 5 engaged with the gear rod 5, and the toothed rod 5 is retracted, and the locking piece 32 on the bottom plate 14 is withdrawn, thereby realizing the mechanical mechanism of the intelligent container lock. Lock 2 is turned on and off.

[0057] The operation method of the wireless smart container lock:

[0058] The mobile phone has a SIM card, and the SIM card has a unique mobile phone number, so the mobile phone number can be used as the key information, which simplifies the design and ensures sufficient security. In the existing mobile phone, the electromagnetic module and the radio frequency communication unit generate an alternating magnetic field, and the radio frequency communication unit reads the key information of the SIM card, and then transmits it by radio frequency. Correspondingly, the wireless intelligent gateway sets the induction coil as a power module, and the verification module includes an antenna for receiving the radio frequency signal and a verification module coupled with the antenna; the wireless intelligent gateway further includes a single chip coupled with the verification module, and is coupled with the single chip microcomputer for coupling The motor that pushes the lock lever. During the whole control process, the motor is in a passive state and is activated by the mobile phone NFC. It does not need to actively search for cards, that is, in addition to obtaining energy through the wireless power module of the mobile phone, and then exchanging data and password verification through radio frequency communication.

The above is a further detailed description of the present invention in connection with the specific embodiments, and the specific embodiments of the invention are not limited to the description. For those skilled in the art to which the present invention pertains, several simple derivations or substitutions may be made without departing from the inventive concept.

technical problem

Problem solution

Advantageous effects of the invention

Claims

Claim

[Claim 1] A container door lock, comprising a box body, a mechanical lock assembly, a bottom plate, and a mounting portion disposed on the box body, the mechanical lock assembly being disposed in the box body, the bottom plate being rotatably Provided on the casing, wherein the mechanical lock assembly comprises a mechanical lock, a gear coupled to the mechanical lock, a rack coupled to the gear, and a lock lever coupled to the rack. The mechanical lock is provided with a locking hole, and the box body is provided with a through hole that cooperates with the locking hole, and the bottom plate is provided with a limiting slot that cooperates with the locking rod, and the gear rod is driven by the gear to advance Or retreating, causing the lock bar to enter or exit the limit slot, and the container door lock can be closed or opened.

[Claim 2] The container lock according to claim 1, wherein the mechanical lock further comprises a lock piece, the gear has a gear B hole that cooperates with the lock piece, and an end of the lock piece It is disposed in the hole of the gear B.

[Claim 3] The container lock according to claim 2, wherein the mechanical lock assembly further includes a first lock bar and a second lock bar, the gear bar and the first lock respectively The lever piece and the second lock bar piece are slidably connected, the lock bar includes a first lock bar and a second lock bar, the first lock bar is disposed on the first lock bar piece, and the second lock bar is disposed Disposed on the second locking bar piece.

[Claim 4] The container door lock according to claim 3, wherein the rack bar is provided with a pin hole, the first lock bar piece has a first waist-shaped hole disposed obliquely, and the second The locking bar has a second waist hole disposed obliquely, and the first waist hole and the second waist hole are symmetrically disposed, and are slidably coupled to the tooth bar by a pin disposed in the pin hole.

[Claim 5] The container lock according to claim 4, wherein the mechanical lock assembly further comprises a bracket, the bracket comprises a bracket substrate and a bracket vertical plate, and the mechanical lock, the gear is disposed on the bracket substrate The bracket vertical plate is provided with a rack hole, and the rack rod is disposed in the rack hole.

[Claim 6] The container door lock according to claim 5, wherein the two sides of the rack in the movable direction have symmetrically disposed grooves, and the groove is provided with a limiting post. A boss that cooperates with the limiting post is disposed in the rack hole.

[Claim 7] The container door lock according to claim 6, wherein the mounting portion is a rake on the opposite side plates of the casing.

[Claim 8] The container door lock of claim 7, further comprising a keyhole for covering the through hole.

[Claim 9] The container lock according to claim 2, further comprising an electronic code lock assembly disposed in the case, the electronic code lock assembly comprising a main control board, an antenna, and a motor The main control board includes a verification module and a processing control module, and the processing control module is coupled to the verification module, and the verification module is configured to verify the key information transmitted from the external device, and the processing control module is started after the verification is passed. The processing control module generates an action instruction after receiving the external wireless parameter information, and the motor completes the corresponding action according to the action instruction.

[Claim 10] The container door lock according to claim 9, wherein the gear has a gear A hole that cooperates with a rotating shaft of the motor, and the gear A hole faces away from the gear B hole It is provided that an end of the rotating shaft is disposed in the hole of the gear A.