A passive intelligent lock for zippered luggage

Abstract

The invention discloses a passive intelligent lock for zipper bags, relates to the field of bags, and particularly to an opener and closeer for bags, and is characterized in that: it comprises a lock body and a lock cover, one side of the lock body is provided with a push lock switch, and the lock body, the lock cover and the push lock switch are combined into an integral protective shell; the inner side of the push lock switch is connected with a connecting rod, the connecting rod is composed of a booster rod and a moving rod, the top or bottom of the moving rod is provided with one or more lock bolts and a limit buckle, the end of the moving rod is provided with a limit foot avoidance groove and a limit foot top platform, a brake is provided below the limit foot top platform, each slider lock hole corresponds to a matching lock bolt, a spring is provided on one side of the lock bolt in the direction of the brake, and the multiple lock bolts are combined or fused into a whole with the connecting rod; the invention is powered by wireless radio frequency, is keyless, power-free, and does not require networking, realizes intelligent authorization unlocking, records unlocking information, authority authorization and authority control, and has the advantages of sensitive response, fastening and anti-falling, and dustproof and waterproof.

Description

Technical Field

[0001] The invention relates to the field of bags, and in particular to an opener and closable device for bags. Background Art

[0002] Zipper bags are the most widely used type of bags. They include travel cases, express boxes, food delivery boxes, etc. They have different forms according to different usage scenarios and manufacturers, but the zipper design in zipper bags is basically a double-closed-end zipper, that is, a slider is set at each end of the zipper, and the sliders at both ends move toward the opposite end to engage the zipper, and then a locker is used to lock the two sliders after the teeth are engaged, limiting the movement of the sliders at both ends to achieve the purpose of anti-theft.

[0003] At present, the suitcases on the market mainly adopt mechanical locks, such as: a suitcase zipper lock, a suitcase zipper, a suitcase lock, a suitcase lock and a suitcase (publication number CN109854099A). The core structure of the password lock mechanism includes a plurality of password disks, a plurality of password disk limit blocks, a password disk spring piece, and a password disk shaft. The purpose of unlocking is mainly achieved by rotating the password disk to release the restriction of the code disk limit block on the slider. The disadvantages are: first, the rotation of the password disk is easily affected by sand and dust. Once the sand and dust enter the password disk, it is stuck and the suitcase cannot be opened normally; second, the password disk shaft is easily deformed by force impact, resulting in the suitcase cannot be opened normally; third, it is inconvenient to use. There are too many passwords in modern life and it is easy to forget the password.

[0004] In recent years, smart luggage locks have also appeared in the market, such as an automatic smart luggage lock (publication number: CN110230440A). Compared with traditional password locks, the unlocking speed and security have been greatly improved, and the embarrassment of forgetting the password can be avoided. However, most airlines stipulate that suitcases with batteries cannot be checked directly on the plane, and can only be carried on board, but large suitcases are not allowed on board. There are also electronic lock suitcases that can be checked, but the battery must be removable or use designated dry batteries. However, removing the battery is equivalent to the lock being invalid, and we imagine the scene of hurriedly removing the suitcase battery at the airport, which is really a bit embarrassing. In addition, the detachable active battery structure must have assembly gaps and holes, which does not meet the needs of outdoor waterproofing. Furthermore, if the smart lock cannot connect to the server or the network is disconnected, it will return to its original form, and the smart lock will become a brick, which is also the weak point of most smart locks. Summary of the invention

[0005] The present invention provides a passive intelligent lock for zipper bags, which solves the concerns about traditional intelligent bags boarding an airplane, and the bags can be directly put on an airplane after passing security check. The present invention is powered by wireless radio frequency, is keyless, power-free, and does not require networking, and realizes intelligent authorized unlocking, recording of unlocking information, authority authorization, and authority control. Both intelligent authentication unlocking and mechanical unlocking can be adopted, and the lock has the advantages of quick response, tightness, anti-fall, and dust and water resistance.

[0006] Contents of the present invention are:

[0007] A passive smart lock for a zipper bag, comprising: a lock body 1 and a lock cover 2, wherein a push lock switch 3 is provided on one side of the lock body 1, and the lock body 1, the lock cover 2 and the push lock switch 3 are combined into an integral protective housing;

[0008] One or more slider lock holes 5 are provided on the top or bottom of the lock body 1, and the one or more slider lock holes 5 are all on the same straight line or arc line. A central electronic module antenna board 6 is provided on the outside or inside of the front of the lock body 1;

[0009] The inner side of the push lock switch 3 is connected with a connecting rod 11, and the connecting rod 11 is composed of a booster rod 111 and a moving rod 112. The top or bottom of the moving rod 112 is provided with one or more locking bolts 12 and a limit buckle 113. The end of the moving rod 112 is provided with a limit foot avoidance groove 114 and a limit foot top platform 115. A brake member 13 is provided below the limit foot top platform 115. Each locking bolt 12 is located on the side of the slider lock hole 5 in the direction of the brake member 13. Each slider lock hole 5 corresponds to a matching locking bolt 12. A spring 14 is provided on the side of the locking bolt 12 in the direction of the brake member 13. The multiple locking bolts 12 are combined or fused into a whole with the connecting rod 11.

[0010] A brake block 17, a motor 16 and a central electronic module 15 are provided above or below the moving rod 112;

[0011] The brake member 13 is composed of a connecting rod limit foot 131, a motor paddle unlocking foot 132, a lock paddle unlocking foot 133 and a connecting rod rotating shaft core 134. The connecting rod limit foot 131, the motor paddle unlocking foot 132 and the lock paddle unlocking foot 133 rotate around the connecting rod rotating shaft core 134. The angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132 is an acute angle or a right angle. A spring sheet 18 is provided on the side of the motor paddle unlocking foot 132 facing away from the motor 16.

[0012] Preferably: the brake block 17 is arranged between the moving rod 112 and the motor 16, the end of the brake block 17 is inserted into the angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132, the brake block 17 is provided with a paddle groove 171 on one side of the motor, and the end of the brake block 17 is provided with a convex push head 172 and a limit groove 173;

[0013] The convex push head 172 protrudes to the rear of the brake block 17, and the height of the protruding part of the convex push head 172 does not exceed the horizontal tangent line of the bottom of the connecting rod rotating shaft core 134. The limiting groove 173 is located above the convex push head 172, and the limiting groove 173 is concave inward relative to the convex push head 172.

[0014] Preferably: a brake limit platform 19 is provided below the brake block 17, and the brake limit platform 19 is inserted into the angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132, and the straight-line distance from the brake limit platform 19 to the moving rod 112 is equal to the straight-line distance from the outer end point of the connecting rod limit foot 131 to the outer end point of the motor paddle unlocking foot 132;

[0015] A motor paddle 20 is disposed in the paddle slot 171 . The motor paddle 20 is an eccentric shaft paddle. The motor paddle 20 is connected to the motor 16 .

[0016] Preferably: the central electronic module 15 is provided with a main control central chip 151, the central electronic module 15 is electrically connected to the motor 16 and the central electronic module antenna board 6, the central electronic module antenna board 6 is used to receive and transmit the radio frequency signal and its energy from the mobile phone or handheld terminal, the main control central chip 151 is used for decryption or encryption operation, the main control central chip 151 and the mobile phone or handheld terminal interact to verify the transmission process, and the radio frequency energy wave of the mobile phone or handheld terminal is converted into electrical energy, and the interactive verification and wireless power supply are completed at one time to provide kinetic energy for the motor 16;

[0017] Preferably: a mechanical lock mounting hole 4 is provided inside the other side of the lock body 1, a lock paddle 21 is provided inside the mechanical lock mounting hole 4, a paddle 211 is provided outside the lock paddle 21, a mechanical lock core hole 212 is provided in the middle of the lock paddle 21, and a customs lock core is installed on the mechanical lock core hole 212.

[0018] Preferably, the slider lock hole 5 is in a rectangular shape, two or three adjacent surfaces of the slider lock hole 5 are open surfaces, and the remaining three or four surfaces are closed surfaces.

[0019] Preferably, two sides of the push lock switch 3 are respectively provided with a sliding groove 31 , and the lock body 1 is provided with a sliding guide rail 7 matching the sliding groove 31 .

[0020] The passive smart lock for zipper bags is characterized in that: the lock body 1 is rectangular; the booster rod 111 and the moving rod 112 are right-angled, and the number, position and size of the lock bolt 12, spring 14 and slider lock hole 5 are consistent.

[0021] Preferably: the connecting rod limit foot 131 presses upward against the end of the limit foot top platform 115 to limit the movement of the moving rod 112, which is in a locked state;

[0022] Unlocking method 1: When the mobile phone or handheld terminal contacts the central electronic module antenna board 6, the main control central chip 151 and the mobile phone or handheld terminal interact and verify the transmission process, and convert the radio frequency energy waves of the mobile phone or handheld terminal into electrical energy, completing the interactive verification and wireless power supply at one time to provide kinetic energy for the motor 16. The motor 16 rotates, which drives the motor paddle 20, and the motor paddle 20 drives the brake block 17. The convex push head 172 of the brake block 17 pushes the motor paddle unlocking foot 132, and the motor paddle unlocking foot 132 drives the brake part 13 to rotate, and the connecting rod limit foot 131 is placed flat down in the limit foot avoidance groove 114, and then the lock switch 3 is pressed downward, and the lock switch 3 pushes the moving rod 112 to move to the right, and the lock bolt 12 withdraws from the slider lock hole 5, releasing the locking state of the zipper head, and completing the unlocking action.

[0023] When the connection lock switch 3 is released, the spring 14 pushes the moving rod 112 to move to the left, and the lock bolt 12 is inserted into the slider lock hole 5. Then the spring sheet 18 pushes the motor paddle unlocking foot 132 to rotate, and the connecting rod limit foot 131 pushes upward against the end of the limit foot top platform 115 to limit the movement of the moving rod 112, so that the slider is locked in the slider lock hole 5.

[0024] The mobile phone or handheld terminal of the luggage owner or administrator must be authenticated by an authoritative organization, and can remotely authorize and manage other mobile terminals to have the authority to open and close the luggage. The authority to open and close the luggage includes but is not limited to the number of times and time permissions for opening and closing.

[0025] Unlocking method 2: insert the key into the customs lock and rotate it, the customs lock core paddle drives the lock paddle 21 to rotate, the connecting rod limit foot 131 is placed flat down into the limit foot avoidance groove 114, and then press the lock switch 3 downward, the lock switch 3 pushes the moving rod 112 to move to the right, the lock bolt 12 withdraws from the slider lock hole 5, the locking state of the zipper head is released, and the unlocking action is completed.

[0026] To sum up, the present invention has a simple structure and solves the concerns about traditional smart luggage boarding. The luggage can directly pass security check and get on the plane. The present invention is powered by wireless radio frequency, is keyless, power-free, and does not require networking. It realizes intelligent authorized unlocking, records unlocking information, supports limited authorization and authority control, and can adopt both intelligent certification unlocking and mechanical unlocking. It has the advantages of sensitive response, tightness, anti-fall, and anti-dust and waterproof. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] Figure 1 Schematic diagram of an embodiment of the present invention.

[0029] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the present invention.

[0030] Figure 3 A cross-sectional schematic diagram of the locked state of embodiment 1 of the present invention.

[0031] Figure 4 It is a cross-sectional schematic diagram of the unlocked state of embodiment 1 of the present invention.

[0032] Figure 5 Schematic diagram of the connecting rod part of an embodiment of the present invention.

[0033] Figure 6 It is a schematic diagram of the brake component part of an embodiment of the present invention.

[0034] Figure 7 It is a schematic diagram of a brake pad part according to an embodiment of the present invention.

[0035] Figure 8 FIG. 1 is a schematic diagram of a lock switch according to an embodiment of the present invention.

[0036] The numbers and letters in the figure represent the corresponding component names:

[0037] 1 lock body, 2 lock cover, 3 push lock switch, 31 sliding slot, 4 mechanical lock head installation hole, 5 pull head lock hole, 6 central electronic module antenna board, 11 connecting rod, 111 booster rod, 112 moving rod, limit buckle 113, 114 limit foot avoidance slot, 115 limit foot top platform, 12 lock bolt, 13 brake component, 131 connecting rod limit foot 1, 132 motor paddle unlocking foot, 133 lock paddle unlocking foot, 134 connecting rod rotating shaft core, 14 spring, 15 central electronic module, 151 main control central chip, 16 motor, 17 brake block, 171 paddle slot, 172 convex push head, 173 limit slot, 18 spring sheet, 19 brake component limit platform, 20 motor paddle, lock paddle 21, 211 paddle, 212 mechanical lock core hole,

[0038] Explanation of professional terms:

[0039] Slider: The moving part that engages and disengages the chain teeth. DETAILED DESCRIPTION

[0040] The implementation of the present invention will be further described below in conjunction with the accompanying drawings:

[0041] Implementation 1: Figure 1-2 , Figure 5-8 As shown: A passive smart lock for zipper bags, comprising: a lock body 1 and a lock cover 2, a push lock switch 3 is provided on one side of the lock body 1, and the lock body 1, the lock cover 2 and the push lock switch 3 are combined into an integral protective shell;

[0042] One or more slider lock holes 5 are provided on the top or bottom of the lock body 1, and the one or more slider lock holes 5 are all on the same straight line or arc line. A central electronic module antenna board 6 is provided on the outside or inside of the front of the lock body 1;

[0043] The inner side of the push lock switch 3 is connected with a connecting rod 11, and the connecting rod 11 is composed of a booster rod 111 and a moving rod 112. The top or bottom of the moving rod 112 is provided with one or more locking bolts 12 and a limit buckle 113. The end of the moving rod 112 is provided with a limit foot avoidance groove 114 and a limit foot top platform 115. A brake member 13 is provided below the limit foot top platform 115. Each locking bolt 12 is located on the side of the slider lock hole 5 in the direction of the brake member 13. Each slider lock hole 5 corresponds to a matching locking bolt 12. A spring 14 is provided on the side of the locking bolt 12 in the direction of the brake member 13. The multiple locking bolts 12 are combined or fused into a whole with the connecting rod 11.

[0044] A brake block 17, a motor 16 and a central electronic module 15 are provided above or below the moving rod 112;

[0045] The brake member 13 is composed of a connecting rod limit foot 131, a motor paddle unlocking foot 132, a lock paddle unlocking foot 133 and a connecting rod rotating shaft core 134. The connecting rod limit foot 131, the motor paddle unlocking foot 132 and the lock paddle unlocking foot 133 rotate around the connecting rod rotating shaft core 134. The angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132 is an acute angle or a right angle. A spring sheet 18 is provided on the side of the motor paddle unlocking foot 132 facing away from the motor 16.

[0046] Preferably: the brake block 17 is arranged between the moving rod 112 and the motor 16, the end of the brake block 17 is inserted into the angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132, the brake block 17 is provided with a paddle groove 171 on one side of the motor, and the end of the brake block 17 is provided with a convex push head 172 and a limit groove 173;

[0047] The convex push head 172 protrudes to the rear of the brake block 17, and the height of the protruding part of the convex push head 172 does not exceed the horizontal tangent line of the bottom of the connecting rod rotating shaft core 134. The limiting groove 173 is located above the convex push head 172, and the limiting groove 173 is concave inward relative to the convex push head 172.

[0048] Preferably: a brake limit platform 19 is provided below the brake block 17, and the brake limit platform 19 is inserted into the angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132, and the straight-line distance from the brake limit platform 19 to the moving rod 112 is equal to the straight-line distance from the outer end point of the connecting rod limit foot 131 to the outer end point of the motor paddle unlocking foot 132;

[0049] A motor paddle 20 is disposed in the paddle slot 171 . The motor paddle 20 is an eccentric shaft paddle. The motor paddle 20 is connected to the motor 16 .

[0050] Preferably: the central electronic module 15 is provided with a main control central chip 151, the central electronic module 15 is electrically connected to the motor 16 and the central electronic module antenna board 6, the central electronic module antenna board 6 is used to receive and transmit the radio frequency signal and its energy from the mobile phone or handheld terminal, the main control central chip 151 is used for decryption or encryption operation, the main control central chip 151 and the mobile phone or handheld terminal interact to verify the transmission process, and the radio frequency energy wave of the mobile phone or handheld terminal is converted into electrical energy, and the interactive verification and wireless power supply are completed at one time to provide kinetic energy for the motor 16;

[0051] Preferably, the slider lock hole 5 is in a rectangular shape, two or three adjacent surfaces of the slider lock hole 5 are open surfaces, and the remaining three or four surfaces are closed surfaces.

[0052] Preferably, two sides of the push lock switch 3 are respectively provided with a sliding groove 31 , and the lock body 1 is provided with a sliding guide rail 7 matching the sliding groove 31 .

[0053] The passive smart lock for zipper bags is characterized in that: the lock body 1 is rectangular; the booster rod 111 and the moving rod 112 are right-angled, and the number, position and size of the lock bolt 12, spring 14 and slider lock hole 5 are consistent.

[0054] Preferably: the connecting rod limit foot 131 presses upward against the end of the limit foot top platform 115 to limit the movement of the moving rod 112, which is in a locked state;

[0055] Unlocking method: When the mobile phone or handheld terminal contacts the central electronic module antenna board 6, the main control central chip 151 and the mobile phone or handheld terminal interact and verify the transmission process, and convert the radio frequency energy waves of the mobile phone or handheld terminal into electrical energy, completing the interactive verification and wireless power supply at one time to provide kinetic energy for the motor 16. The motor 16 rotates, which drives the motor paddle 20, and the motor paddle 20 drives the brake block 17. The convex push head 172 of the brake block 17 pushes the motor paddle unlocking foot 132, and the motor paddle unlocking foot 132 drives the brake part 13 to rotate, and the connecting rod limit foot 131 is placed flat down in the limit foot avoidance groove 114, and then the lock switch 3 is pressed downward, and the lock switch 3 pushes the moving rod 112 to move to the right, and the lock bolt 12 withdraws from the slider lock hole 5, releasing the locking state of the zipper head, and completing the unlocking action.

[0056] When the connection lock switch 3 is released, the spring 14 pushes the moving rod 112 to move to the left, and the lock bolt 12 is inserted into the slider lock hole 5. Then the spring sheet 18 pushes the motor paddle unlocking foot 132 to rotate, and the connecting rod limit foot 131 pushes upward against the end of the limit foot top platform 115 to limit the movement of the moving rod 112, so that the slider is locked in the slider lock hole 5.

[0057] The mobile phone or handheld terminal of the luggage owner or administrator must be authenticated by an authoritative organization, and can remotely authorize and manage other mobile terminals to have the authority to open and close the luggage. The authority to open and close the luggage includes but is not limited to the number of times and time permissions for opening and closing.

[0058] Implementation 2: If Figure 3-8 As shown:

[0059] A passive smart lock for a zipper bag, comprising: a lock body 1 and a lock cover 2, wherein a push lock switch 3 is provided on one side of the lock body 1, and the lock body 1, the lock cover 2 and the push lock switch 3 are combined into an integral protective housing;

[0060] One or more slider lock holes 5 are provided on the top or bottom of the lock body 1, and the one or more slider lock holes 5 are all on the same straight line or arc line. A central electronic module antenna board 6 is provided on the outside or inside of the front of the lock body 1;

[0061] The inner side of the push lock switch 3 is connected with a connecting rod 11, and the connecting rod 11 is composed of a booster rod 111 and a moving rod 112. The top or bottom of the moving rod 112 is provided with one or more locking bolts 12 and a limit buckle 113. The end of the moving rod 112 is provided with a limit foot avoidance groove 114 and a limit foot top platform 115. A brake member 13 is provided below the limit foot top platform 115. Each locking bolt 12 is located on the side of the slider lock hole 5 in the direction of the brake member 13. Each slider lock hole 5 corresponds to a matching locking bolt 12. A spring 14 is provided on the side of the locking bolt 12 in the direction of the brake member 13. The multiple locking bolts 12 are combined or fused into a whole with the connecting rod 11.

[0062] A brake block 17, a motor 16 and a central electronic module 15 are provided above or below the moving rod 112;

[0063] The brake member 13 is composed of a connecting rod limit foot 131, a motor paddle unlocking foot 132, a lock paddle unlocking foot 133 and a connecting rod rotating shaft core 134. The connecting rod limit foot 131, the motor paddle unlocking foot 132 and the lock paddle unlocking foot 133 rotate around the connecting rod rotating shaft core 134. The angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132 is an acute angle or a right angle. A spring sheet 18 is provided on the side of the motor paddle unlocking foot 132 facing away from the motor 16.

[0064] Preferably: the brake block 17 is arranged between the moving rod 112 and the motor 16, the end of the brake block 17 is inserted into the angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132, the brake block 17 is provided with a paddle groove 171 on one side of the motor, and the end of the brake block 17 is provided with a convex push head 172 and a limit groove 173;

[0065] The convex push head 172 protrudes to the rear of the brake block 17, and the height of the protruding part of the convex push head 172 does not exceed the horizontal tangent line of the bottom of the connecting rod rotating shaft core 134. The limiting groove 173 is located above the convex push head 172, and the limiting groove 173 is concave inward relative to the convex push head 172.

[0066] Preferably: a brake limit platform 19 is provided below the brake block 17, and the brake limit platform 19 is inserted into the angle between the connecting rod limit foot 131 and the motor paddle unlocking foot 132, and the straight-line distance from the brake limit platform 19 to the moving rod 112 is equal to the straight-line distance from the outer end point of the connecting rod limit foot 131 to the outer end point of the motor paddle unlocking foot 132;

[0067] A motor paddle 20 is disposed in the paddle slot 171 . The motor paddle 20 is an eccentric shaft paddle. The motor paddle 20 is connected to the motor 16 .

[0068] Preferably: the central electronic module 15 is provided with a main control central chip 151, the central electronic module 15 is electrically connected to the motor 16 and the central electronic module antenna board 6, the central electronic module antenna board 6 is used to receive and transmit the radio frequency signal and its energy from the mobile phone or handheld terminal, the main control central chip 151 is used for decryption or encryption operation, the main control central chip 151 and the mobile phone or handheld terminal interact to verify the transmission process, and the radio frequency energy wave of the mobile phone or handheld terminal is converted into electrical energy, and the interactive verification and wireless power supply are completed at one time to provide kinetic energy for the motor 16;

[0069] Preferably: a mechanical lock mounting hole 4 is provided inside the other side of the lock body 1, a lock paddle 21 is provided inside the mechanical lock mounting hole 4, a paddle 211 is provided outside the lock paddle 21, a mechanical lock core hole 212 is provided in the middle of the lock paddle 21, and a customs lock core is installed on the mechanical lock core hole 212.

[0070] Preferably, the slider lock hole 5 is in a rectangular shape, two or three adjacent surfaces of the slider lock hole 5 are open surfaces, and the remaining three or four surfaces are closed surfaces.

[0071] Preferably, two sides of the push lock switch 3 are respectively provided with a sliding groove 31 , and the lock body 1 is provided with a sliding guide rail 7 matching the sliding groove 31 .

[0072] The passive smart lock for zipper bags is characterized in that: the lock body 1 is rectangular; the booster rod 111 and the moving rod 112 are right-angled, and the number, position and size of the lock bolt 12, spring 14 and slider lock hole 5 are consistent.

[0073] Preferably: the connecting rod limit foot 131 presses upward against the end of the limit foot top platform 115 to limit the movement of the moving rod 112, which is in a locked state;

[0074] Unlocking method 1: When the mobile phone or handheld terminal contacts the central electronic module antenna board 6, the main control central chip 151 and the mobile phone or handheld terminal interact and verify the transmission process, and convert the radio frequency energy waves of the mobile phone or handheld terminal into electrical energy, completing the interactive verification and wireless power supply at one time to provide kinetic energy for the motor 16. The motor 16 rotates, which drives the motor paddle 20, and the motor paddle 20 drives the brake block 17. The convex push head 172 of the brake block 17 pushes the motor paddle unlocking foot 132, and the motor paddle unlocking foot 132 drives the brake part 13 to rotate, and the connecting rod limit foot 131 is placed flat down in the limit foot avoidance groove 114, and then the lock switch 3 is pressed downward, and the lock switch 3 pushes the moving rod 112 to move to the right, and the lock bolt 12 withdraws from the slider lock hole 5, releasing the locking state of the zipper head, and completing the unlocking action.

[0075] When the connection lock switch 3 is released, the spring 14 pushes the moving rod 112 to move to the left, and the lock bolt 12 is inserted into the slider lock hole 5. Then the spring sheet 18 pushes the motor paddle unlocking foot 132 to rotate, and the connecting rod limit foot 131 pushes upward against the end of the limit foot top platform 115 to limit the movement of the moving rod 112, so that the slider is locked in the slider lock hole 5.

[0076] The mobile phone or handheld terminal of the luggage owner or administrator must be authenticated by an authoritative organization, and can remotely authorize and manage other mobile terminals to have the authority to open and close the luggage. The authority to open and close the luggage includes but is not limited to the number of times and time permissions for opening and closing.

[0077] Unlocking method 2: insert the key into the customs lock and rotate it, the customs lock core paddle drives the lock paddle 21 to rotate, the connecting rod limit foot 131 is placed flat down into the limit foot avoidance groove 114, and then press the lock switch 3 downward, the lock switch 3 pushes the moving rod 112 to move to the right, the lock bolt 12 withdraws from the slider lock hole 5, the locking state of the zipper head is released, and the unlocking action is completed.

[0078] To sum up, the present invention has a simple structure and solves the concerns about traditional smart luggage boarding. The luggage can directly pass security check and get on the plane. The present invention is powered by wireless radio frequency, is keyless, power-free, and does not require networking. It realizes intelligent authorized unlocking, records unlocking information, supports limited authorization and authority control, and can adopt both intelligent certification unlocking and mechanical unlocking. It has the advantages of sensitive response, tightness, anti-fall, and anti-dust and waterproof.

[0079] The present invention can be used in different zipper bags. The above description is made as detailed as possible by taking a suitcase as an example. However, the present invention includes but is not limited to the above examples, and should not constitute any limitation to the present invention. Any improvement or modification made to the present invention should fall within the scope of protection claimed in the claims of the present invention.

Claims

1. A passive smart lock for zipper bags, characterized by: It comprises a lock body (1) and a lock cover (2), wherein a push lock switch (3) is provided on one side of the lock body (1), and the lock body (1), the lock cover (2) and the push lock switch (3) are combined into an integral protective housing; One or more slider lock holes (5) are provided on the top or bottom of the lock body (1), and the one or more slider lock holes (5) are all on the same straight line or arc line. A central electronic module antenna board (6) is provided on the outside or inside of the front of the lock body (1); The inner side of the push lock switch (3) is connected to a connecting rod (11), the connecting rod (11) is composed of a booster rod (111) and a moving rod (112), one or more locking bolts (12) and a limit buckle (113) are provided at the top or bottom of the moving rod (112), a limit foot avoidance groove (114) and a limit foot top platform (115) are provided at the end of the moving rod (112), a brake member (13) is provided below the limit foot top platform (115), each locking bolt (12) is located on the side of the slider lock hole (5) in the direction of the brake member (13), each slider lock hole (5) corresponds to a matching locking bolt (12), a spring (14) is provided on the side of the locking bolt (12) in the direction of the brake member (13), and the plurality of locking bolts (12) are combined or fused with the connecting rod (11) into a whole; A brake block (17), a motor (16) and a central electronic module (15) are provided above or below the moving rod (112); The brake member (13) is composed of a connecting rod limiting foot (131), a motor paddle unlocking foot (132), a lock paddle unlocking foot (133) and a connecting rod rotating shaft core (134); the connecting rod limiting foot (131), the motor paddle unlocking foot (132) and the lock paddle unlocking foot (133) use the connecting rod rotating shaft core (134) as a rotation center; the angle between the connecting rod limiting foot (131) and the motor paddle unlocking foot (132) is an acute angle or a right angle; and a spring sheet (18) is provided on the side of the motor paddle unlocking foot (132) facing away from the motor (16).

2. The passive smart lock for zipper bags according to claim 1, characterized in that: The brake block (17) is arranged between the moving rod (112) and the motor (16), the end of the brake block (17) is inserted into the angle between the connecting rod limit foot (131) and the motor paddle unlocking foot (132), the brake block (17) is provided with a paddle groove (171) on the side facing the motor, and the end of the brake block (17) is provided with a convex push head (172) and a limit groove (173); The convex push-impact head (172) protrudes toward the rear of the brake block (17), the height of the protruding portion of the convex push-impact head (172) does not exceed the horizontal external tangent line of the bottom of the connecting rod rotating shaft core (134), the limiting groove (173) is located above the convex push-impact head (172), and the limiting groove (173) is concave inward relative to the convex push-impact head (172); A motor paddle (20) is arranged in the paddle slot (171); the motor paddle (20) is an eccentric shaft paddle; and the motor paddle (20) is connected to the motor (16).

3. The passive smart lock for zipper bags according to claim 1, characterized in that: A brake member limit platform (19) is provided below the brake block (17). The brake member limit platform (19) is inserted into the angle between the connecting rod limit foot (131) and the motor paddle unlocking foot (132). The straight-line distance from the brake member limit platform (19) to the moving rod (112) is equal to the straight-line distance from the outer end point of the connecting rod limit foot (131) to the outer end point of the motor paddle unlocking foot (132).

4. The passive smart lock for zipper bags according to claim 1, characterized in that: The central electronic module (15) is provided with a main control central chip (151). The central electronic module (15) is electrically connected to the motor (16) and the central electronic module antenna board (6). The central electronic module antenna board (6) is used to receive and transmit radio frequency signals and energy from a mobile phone or a handheld terminal. The main control central chip (151) is used for decryption or encryption operations. During the interactive verification transmission process between the main control central chip (151) and the mobile phone or handheld terminal, the radio frequency energy waves of the mobile phone or the handheld terminal are converted into electrical energy, and the interactive verification and wireless power supply are completed at one time to provide kinetic energy for the motor (16).

5. The passive smart lock for zipper bags according to claim 1, characterized in that: A mechanical lock mounting hole (4) is provided inside the other side of the lock body (1), a lock paddle (21) is provided inside the mechanical lock mounting hole (4), a paddle (211) is provided outside the lock paddle (21), and a mechanical lock core hole (212) is provided in the middle of the lock paddle (21).

6. The passive smart lock for zipper bags according to claim 1, characterized in that: The slider lock hole (5) is in a rectangular shape, wherein two or three adjacent surfaces of the slider lock hole (5) are open surfaces, and the remaining three or four surfaces are closed surfaces.

7. The passive smart lock for zipper bags according to claim 1, characterized in that: The push lock switch (3) is provided with a sliding groove (31) on both sides, and the lock body (1) is provided with a sliding guide rail (7) matching the sliding groove (31).

8. The passive smart lock for zipper bags according to claim 1, characterized in that: The lock body (1) is in the shape of a rectangle; the booster rod (111) and the moving rod (112) are in the shape of a right angle; the number of the lock bolt (12), the spring (14) and the slider lock hole (5) are consistent, and the positions and sizes are matched.

9. The passive smart lock for zipper bags according to claim 1, characterized in that: The connecting rod limiting foot (131) presses upward against the end of the limiting foot top platform (115), restricting the movement of the moving rod (112), thereby entering a locked state; The connecting rod limit foot (131) is placed downwardly and flatly in the limit foot avoidance groove (114), and the moving rod (112) can move left and right, which is an unlocked state.

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