CN114753720A - Lock body device for case - Google Patents

Abstract

The application discloses a lock body device for a case, which comprises an unlocking mechanism and at least two groups of locking mechanisms; the locking mechanism comprises a slide fastener arranged on one box body in a sliding mode, a plug-in fastener arranged on the other box body and a locking spring arranged on the slide fastener and used for driving the slide fastener to reset, the slide fastener comprises a limiting part, a guide groove is formed in the limiting part, the plug-in fastener comprises a locking part and a connecting part connected to the box body, the guide groove is used for allowing the locking part to extend into, a abdicating groove is formed in the side wall of the locking part, an unlocking inclined plane is arranged between the end face, away from the connecting part, of the locking part and the end face, provided with the abdicating groove, of the locking part, and when the abdicating groove is flush with the limiting part, the end part, away from the connecting part, of the locking part is located on one side, away from the connecting part, of the limiting part; the unlocking mechanism comprises unlocking rods connected to the sliding buckles and linkage assemblies used for driving the unlocking rods to move. This application has the effect that improves the simplicity and convenience of case and bag unblock.

Description

Lock body device for case

Technical Field

The application relates to the field of locks, in particular to a lock body device for a case.

Background

The draw-bar box is one kind of case and bag, can use in daily trip often, and the tool to lock on the draw-bar box has played the effect of protection, has increased the security performance of draw-bar box.

In the correlation technique, the case and bag includes box, lower box, trick lock and two hasps, goes up the box and articulates with lower box. The coded lock is positioned between the two lock catches, and the coded lock is combined with the two lock catches to lock the opening sides of the upper box body and the lower box body, so that the locking of the luggage is realized. When the case is opened, the case body can be opened only by opening the coded lock and then opening the two lock catches simultaneously.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the case and bag among the unblock correlation technique need open two hasps simultaneously, just can open box or lower box, even the user need use both hands simultaneously just can unblock case and bag. When a user holds articles in one hand of the user and needs to open the luggage, the luggage is difficult to be opened independently, and improvement is needed.

Disclosure of Invention

In order to improve the simplicity of case unblock, this application provides a lock body device for case and bag.

The application provides a lock body device for case and bag adopts following technical scheme:

a lock body device for a case comprises an unlocking mechanism and at least two groups of locking mechanisms;

the locking mechanism comprises a slide fastener, a plug-in fastener and a locking spring, the slide fastener is arranged on one box body in a sliding mode, the plug-in fastener is arranged on the other box body, the locking spring is arranged on the slide fastener and is used for driving the slide fastener to reset, the slide fastener comprises a limiting portion, a guide groove is formed in the limiting portion, the plug-in fastener comprises a locking portion and a connecting portion, the connecting portion is connected to the box body, the guide groove is used for allowing the locking portion to stretch into the guide groove, a abdicating groove is formed in the side wall of the locking portion, an unlocking inclined surface is arranged between the end face, far away from the connecting portion, of the locking portion and the end face, provided with the abdicating groove, of the locking portion, and when the abdicating groove is flush with the limiting portion, the end portion, far away from the connecting portion, of the locking portion is located on one side, far away from the connecting portion, of the limiting portion;

the unlocking mechanism comprises unlocking rods connected to the sliding buckles and linkage assemblies used for driving the unlocking rods to drive the sliding buckles to move to the guide grooves and the locking parts to be aligned.

Through adopting above-mentioned technical scheme, when the lid closed the case and bag that is equipped with this application lock body device, rotated one of them box to another box, the tip of sticking department inserts the guide way and unblock inclined plane contradicts with spacing portion, and along with the sticking department continues to insert, the thread slipping slides so that guide way and sticking department align completely. The end part of the locking part penetrates through the guide groove until the abdicating groove is flush with the limiting part, and the slide fastener moves and resets under the action of the locking spring, so that the end part of the locking part, which is far away from the connecting part, is positioned on one side of the limiting part, which is far away from the connecting part, namely when the luggage is opened, the limiting part is positioned on the moving path of the end part of the connecting part, which is far away from the locking part, and the locking of the luggage is realized.

When the luggage is unlocked, the unlocking rod is driven to move through the linkage assembly, so that the sliding buckles simultaneously move to the guide groove and align with the locking part, and at the moment, one of the luggage bodies can be turned over, so that the locking part moves out of the guide groove. Compared with the case that two lock catches are opened by two hands simultaneously, the unlocking mechanism can unlock a plurality of locking mechanisms simultaneously, a user can unlock the case by one hand conveniently, and the convenience of unlocking the case is improved.

Optionally, a stabilizing groove communicated with the guide groove is formed in the limiting portion, a reinforcing block is arranged in the receding groove, and the stabilizing groove is used for inserting the reinforcing block.

Through adopting above-mentioned technical scheme, the boss has improved the structural strength of eye-splice, and during the boss inserted the stable groove during the locking, the stable groove had played the effect of stepping down.

Optionally, the locking mechanism further includes a sliding seat for being disposed on one of the cases, and the slider is slidably disposed on the sliding seat.

Through adopting above-mentioned technical scheme, compare in the thread slipping direct sliding setting on the box, the slip of slide thread slipping has played the effect of direction, helps the thread slipping slip locking and slip unblock.

Optionally, the unlocking mechanism further comprises a lock shell, the linkage assembly comprises a lock catch which is rotatably arranged on the lock shell and a linkage block, one end of the linkage block is hinged to the lock catch, one end of the unlocking rod is hinged to the linkage block, and a positioning hole which is used for allowing the unlocking rod to slide is formed in the lock shell.

Through adopting above-mentioned technical scheme, during the unblock, the hasp is moved in order to make the hasp rotate, linkage piece and unblock lever linkage to make unblock lever can follow self axial slip. The positioning hole plays a role in positioning and guiding, and further limits the unlocking rod to rotate. Through the structure, the unlocking rod can slide and drive the slide fastener to move.

Optionally, be provided with the trip on the hasp, release mechanism still includes the secret lock subassembly, the secret lock subassembly is including sliding the locking seat that sets up on the lock shell and being used for driving the driving source that the locking seat removed, be provided with down the trip on the locking seat, down the trip can move on the rotation route of supreme trip.

By adopting the technical scheme, when the luggage is locked, the locking seat is driven to move by the driving source, so that the lower clamping hook moves to the rotating path of the upper clamping hook, and the rotation of the lock catch is limited by limiting the rotation of the upper clamping hook, so that the unlocking of the luggage is limited. When the luggage is unlocked, the locking seat is driven to move through the driving source until the lower clamping hook moves out of the rotating path of the upper clamping hook, and then the lock catch can be buckled to unlock the luggage. Through the secret lock subassembly, the security performance of case and bag has been improved.

Optionally, the unlocking mechanism further includes a signal input module for controlling the driving source to start, and the signal input module is a fingerprint input module.

Through adopting above-mentioned technical scheme, when unblock this application case and bag, through the input fingerprint, fingerprint input module control driving source starts and drive the locking seat and removes to the rotation route of trip shifts out the upper hook is gone out to the messenger down. When the lock is unlocked, only the fingerprint is input through the thumb, and the lock catch is buckled through the middle finger or the forefinger, so that the unlocking of the luggage can be realized. To sum up, the user only needs can unblock secret lock subassembly and locking mechanical system through the one hand to realize the unblock of whole case and bag, when guaranteeing this application case and bag security performance, still ensured the simplicity and convenience of this application case and bag unblock as far as possible.

Optionally, the fingerprint input module and the linkage assembly are arranged at a corner of the opening side of one of the boxes, and the end of the lock catch exceeds the outer end of the corner of the box.

Through adopting above-mentioned technical scheme, when installing release mechanism in the intermediate position of one of them box opening side, detain through forefinger or middle finger lock when the thumb unblock secret lock subassembly through one hand, the inconvenient hasp of detaining of user's forefinger or middle finger. The locking mechanism is arranged at one corner of the opening side of one box body, the end part of the lock catch exceeds the outer end of the corner of the box body, so that when a user presses the fingerprint input module with the thumb, the index finger or the middle finger of the user can move along the direction of the opening side of the box body and lock the lock catch, and the index finger or the middle finger cannot be blocked by the box body, so that enough moving space is provided, and the comfort and the simplicity of unlocking the case and bag with one hand of the user are improved.

Optionally, the unlocking mechanism further comprises a customs lock assembly, the customs lock assembly comprises a customs lock body rotatably arranged on the lock shell, an unlocking block arranged on the side wall of the customs lock body and an unlocking seat slidably arranged on the lock shell, the unlocking seat is connected to the locking seat, and the unlocking seat is located on a rotating path of the unlocking block.

Through adopting above-mentioned technical scheme, when the case and bag of this application need pass through customs safety inspection, through rotating customs lock body, customs lock body drives the unblock piece and rotates, and the unblock piece supports to press on the unblock seat and promotes the unblock seat and slide, and the unblock seat drives the locking seat and slides to make lower trip shift out the removal route of going up the trip.

Optionally, still include canceling release mechanical system, canceling release mechanical system includes reset block and connects the reset spring on reset block, the unblock pole is connected on reset block, reset spring passes through reset block and unblock pole drive thread slipping and resets.

By adopting the technical scheme, the force applied when the slide fastener slides and is unlocked is improved through the reset block and the reset spring, and the slide fastener is favorable for resetting and locking.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by the unlocking rod and the linkage assembly, multiple groups of locking mechanisms can be unlocked simultaneously when the luggage is unlocked, and the convenience of luggage unlocking is improved;

2. the safety performance of the suitcase is improved through the secret lock assembly;

3. through unlocking mechanism's position setting and fingerprint input module for the case and bag of this application can singlehanded unblock secret lock subassembly and locking subassembly simultaneously, has not only improved the comfort of user singlehanded unblock, has still improved the simplicity of user singlehanded unblock.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic view showing the structure of a lock mechanism in the embodiment of the present application.

FIG. 3 is an exploded view of the highlighted locking mechanism in the embodiment of the present application.

Fig. 4 is a schematic structural diagram of a highlighted unlocking mechanism in the embodiment of the application.

FIG. 5 is a schematic view showing the structure of the highlighted linkage assembly and the customs lock assembly in the embodiment of the present application.

Fig. 6 is an enlarged schematic view at a in fig. 1.

Description of reference numerals:

1. a locking mechanism; 11. inserting and buckling; 111. a connecting portion; 112. a locking portion; 1121. a yielding groove; 1122. a reinforcing block; 1123. unlocking the inclined plane; 12. a slide base; 121. a through groove; 13. sliding a buckle; 131. a limiting part; 1311. a guide groove; 1312. a stabilizing slot; 132. a spring seat; 133. a linkage seat; 14. a locking spring; 2. an unlocking mechanism; 21. a lock case; 211. a mounting cavity; 212. positioning holes; 22. an unlocking lever; 23. a linkage assembly; 231. locking; 2311. mounting a clamping hook; 232. a linkage block; 24. a security lock assembly; 241. a signal input module; 242. a locking seat; 2421. a lower hook; 243. a drive source; 25. a customs lock assembly; 251. a customs lock body; 252. unlocking the block; 253. an unlocking seat; 2531. a guide chute; 3. a reset mechanism; 31. a reset block; 32. a return spring; 33. a reset seat; 34. a fixed seat.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a lock body device for a case. Referring to fig. 1, the lock device for a suitcase includes two sets of locking mechanisms 1 for locking the suitcase, an unlocking mechanism 2 for unlocking the suitcase, and a reset mechanism 3 for being mounted on one of the cases, and in other embodiments, the locking mechanisms 1 may also be three sets, four sets, and more.

Referring to fig. 1 and 2, the locking mechanism 1 includes a buckle 11 fixed to one of the housings, a slider 12 fixed to the other housing, a slider 13 slidably disposed in the slider 12, and a locking spring 14 disposed in the slider 12.

Referring to fig. 2 and 3, the insert buckle 11 includes a connecting portion 111 fixed to one of the cases and a locking portion 112 fixed to the connecting portion 111. A recess groove 1121 is formed in a side wall of the locking portion 112, and a reinforcing block 1122 having a smaller cross-sectional width than the locking portion 112 is fixed to the recess groove 1121. During the production process of the insert buckle 11, the relief grooves 1121 and the reinforcing blocks 1122 are formed by grooving both sides of the locking portion 112. An unlocking inclined surface 1123 is provided between an end surface of the locking portion 112 away from the connecting portion 111 and a side wall of the locking portion 112 provided with the escape groove 1121.

Referring to fig. 2 and 3, the sliding base 12 is provided with a through groove 121 for inserting the end of the locking portion 112, and the through groove 121 is communicated with an inner cavity of the sliding base 12 so that the locking portion 112 can be inserted into the sliding base 12 from outside of the sliding base 12. The slider 13 includes a limiting portion 131, a spring seat 132 and a linkage seat 133, the spring seat 132 and the linkage seat 133 are respectively fixed at two ends of one side of the limiting portion 131, two ends of the locking spring 14 respectively abut against the spring seat 132 and the inner wall of the slide carriage 12, and the locking spring 14 extends and retracts along the sliding direction of the slider 13 and drives the slider 13 to return.

Referring to fig. 2 and 3, the stopper 131 is provided with a guide groove 1311 and a stabilizing groove 1312 communicating with the guide groove 1311, the guide groove 1311 and the stabilizing groove 1312 are arranged along the sliding direction of the slider 13, and the width of the stabilizing groove 1312 is smaller than that of the guide groove 1311. The guide groove 1311 is for the lock portion 112 to protrude into, and the stabilizing groove 1312 is for the reinforcing block 1122 to be inserted into. When the receding groove 1121 is aligned with the stopper portion 131, the end of the locking portion 112 away from the connecting portion 111 is located on the side of the stopper portion 131 away from the connecting portion 111. Lock spring 14 is located on a side of stabilizing groove 1312 distant from guide groove 1311 such that lock spring 14 applies a force to slider 13 in a direction from stabilizing groove 1312 to guide groove 1311.

Referring to fig. 2 and 3, when the luggage is locked, the two luggage bodies are closed, the unlocking inclined surface 1123 presses against the groove wall of the guide groove 1311 to push the slider 13 to move, the locking spring 14 is compressed until the receding groove 1121 is flush with the limiting portion 131, at this time, the locking spring 14 recovers and pushes the slider 13 to move, the reinforcing block 1122 moves relative to the slider 13 and is inserted into the stabilizing groove 1312, and the end of the locking portion 112 is located on one side of the limiting portion 131 away from the connecting portion 111, so that locking is achieved.

Referring to fig. 4 and 5, the unlocking mechanism 2 includes a lock case 21, an unlocking lever 22, a link assembly 23, a locklock assembly 24, and a customs lock assembly 25. The lock case 21 is used for being fixed at one corner of the opening side of one of the cases, and a mounting cavity 211 is formed in the lock case 21.

Referring to fig. 2 and 3, the axial direction of the unlocking rod 22 is the same as the sliding direction of the slider 13, the unlocking rod 22 penetrates through the two sliding bases 12 and the linking seats 133 of the two sliders 13 along the sliding direction of the slider 13, the unlocking rod 22 is slidably disposed on the two sliding bases 12, and the linking seats 133 of the two sliders 13 are both fixedly connected with the unlocking rod 22.

Referring to fig. 2-5, the linkage assembly 23 is used to actuate the release lever 22 to move each slider 13 into alignment with the locking portion 112 in the guide groove 1311. The linkage assembly 23 includes a latch 231 and two linkage blocks 232, the two linkage blocks 232 being disposed in the mounting cavity 211. The shackle 231 is hinged to the lock case 21 with one end of the shackle 231 extending beyond the outer end of the corner of the housing in which the lock case 21 is mounted. The end of the lock catch 231 extends into the mounting cavity 211, one end of each of the two linkage blocks 232 is hinged to the lock catch 231 through the same hinge rod, and one end of the unlocking rod 22 is hinged to one of the linkage blocks 232. The outer wall of the lock case 21 is provided with a positioning hole 212 communicated with the mounting cavity 211, and the positioning hole 212 is used for allowing the unlocking rod 22 to be arranged in a sliding manner, so that the unlocking rod 22 can extend into the mounting cavity 211 from the outside of the lock case 21 and is hinged to the linkage block 232.

Referring to fig. 3 and 5, when the luggage is unlocked, the latch 231 is rotated by latching the latch 231, and the linkage block 232 and the unlocking lever 22 are linked, so that the unlocking lever 22 drives the limiting part 131 to move through the linkage seat 133, so that the guide groove 1311 moves to be aligned with the locking part 112, at this time, the locking part 112 can move out of the guide groove 1311, and the luggage can be turned and opened.

Referring to fig. 4 and 5, the locking assembly 24 includes a signal input module 241, a locking seat 242 slidably disposed in the mounting cavity 211, and a driving source 243 for driving the locking seat 242 to move. A lower hook 2421 is fixed on the locking seat 242, an upper hook 2311 is fixed on the lock catch 231, the upper hook 2311 extends into the installation cavity 211, and the lower hook 2421 is located on the rotation path of the upper hook 2311 to limit the rotation of the lock catch 231.

Referring to fig. 5, the driving source 243 is an electromagnetic push rod, and a coil holder of the electromagnetic push rod is fixed in the mounting cavity 211. The rod portion of the electromagnetic push rod penetrates through the locking seat 242, the head portion of the electromagnetic push rod abuts against one side, away from the coil seat of the electromagnetic push rod, of the locking seat 242, and two ends of the spring of the electromagnetic push rod abut against the coil seat and the locking seat 242 of the electromagnetic push rod. When the electromagnetic push rod is powered on, the rod part of the electromagnetic push rod is contracted and pulls the locking seat 242 to move through the head part of the electromagnetic push rod, so that the lower clamping hook 2421 moves out of the rotating path of the upper clamping hook 2311. After the electromagnetic push rod is powered off and closed, the spring of the electromagnetic push rod is reset to push the locking seat 242 to reset. In other embodiments, the driving source 243 may be an electric push rod, etc., and any method may be used to drive the locking seat 242 to move and move the lower hook 2421 into or out of the rotation path of the upper hook 2311.

Referring to fig. 4 and 5, the signal input module 241 is fixed on the lock case 21, and the signal input module 241 is a fingerprint input module. The input end of the fingerprint input module is configured to receive a fingerprint of a user, and transmit a received unlock signal to the driving source 243 to control the driving source 243 to start. In other embodiments, the signal input module 241 may also be a password input module, which is configured to receive a password and transmit a received unlocking signal to the driving source 243 to control the driving source 243 to start.

Referring to fig. 1, 4 and 5, when the bag is unlocked, the thumb presses on the fingerprint unlocking module, the driving source 243 drives the locking seat 242 to move, so that the lower hook 2421 moves out of the rotation path of the upper hook 2311, and the index finger or the middle finger presses the lock 231 to unlock.

Referring to fig. 4 and 5, the customs lock assembly 25 includes a customs lock body 251 rotatably disposed on the lock housing 21, an unlocking block 252 disposed on the customs lock body 251, an end of the customs lock body 251 being located in the mounting cavity 211, and an unlocking seat 253 slidably disposed in the mounting cavity 211, the unlocking block 252 being integrally formed on a circumferential side wall of the end of the customs lock body 251 in the mounting cavity 211. The unlocking seat 253 is provided with a sliding guide groove 2531 for the sliding arrangement of the unlocking block 252, the unlocking seat 253 is positioned on the rotating path of the unlocking block 252, and the unlocking seat 253 is fixedly connected with the locking seat 242.

Referring to fig. 4 and 5, when a customs worker wants to open a box for inspection, the customs lock body 251 is rotated to drive the unlocking block 252 to rotate, the unlocking block 252 rotates in the sliding guide groove 2531 to abut against the unlocking seat 253, and the unlocking seat 253 drives the locking seat 242 to move, so that the lower hook 2421 moves out of the rotating path of the upper hook 2311.

Referring to fig. 1, 2 and 6, the resetting mechanism 3 includes a resetting block 31, a resetting spring 32, a resetting seat 33 and a resetting fixed seat 34, the resetting fixed seat 34 is fixed on one of the boxes, the resetting seat 33 is hinged on the resetting fixed seat 34, and the resetting block 31 is slidably arranged on the resetting seat 33. Both ends of the return spring 32 are fixed to the return base 33 and the return block 31, respectively, and the return spring 32 extends and contracts in the sliding direction of the return block 31. The end of the unlocking rod 22 far away from the unlocking mechanism 2 is fixedly connected with a reset block 31, the two locking mechanisms 1 are positioned between the resetting mechanism 3 and the unlocking mechanism 2, and a reset spring 32 is used for driving the unlocking rod 22 to move towards the direction far away from the unlocking mechanism 2 so as to play the same role as the locking spring 14 and help the slide fastener 13 to reset and lock.

The implementation principle of the lock body device for the case is as follows: when the luggage is locked, the two cases are closed, the end of the locking portion 112 passes through the guide groove 1311, the reinforcing bar 1122 is inserted into the stabilizing groove 1312 by the lock spring 14, and the end of the locking portion 112 is located on the side of the stopper 131 away from the connecting portion 111. When the luggage is unlocked, the thumb is pressed on the fingerprint unlocking module, the lock catch 231 is buckled by the middle finger or the index finger, so that the lock catch 231 rotates, the linkage block 232 and the unlocking rod 22 are linked, the unlocking rod 22 drives the two sliders 13 to move, the sliders 13 move to the guide blocks to be aligned with the locking part 112, the end part of the locking part 112 can be pulled out of the guide groove 1311, and the luggage can be unlocked by turning the luggage body.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A lock body device for a case, characterized in that: comprises an unlocking mechanism (2) and at least two groups of locking mechanisms (1);

the locking mechanism (1) comprises a slide fastener (13) arranged on one box body in a sliding mode, a buckle (11) arranged on the other box body in a sliding mode and a locking spring (14) arranged on the slide fastener (13) and used for driving the slide fastener (13) to reset, the slide fastener (13) comprises a limiting part (131), a guide groove (1311) is formed in the limiting part (131), the buckle (11) comprises a locking part (112) and a connecting part (111) connected to the box body, the guide groove (1311) is used for extending the locking part (112), an abdicating groove (1121) is formed in the side wall of the locking part (112), an unlocking inclined surface (1123) is formed between the end face, far away from the connecting part (111), of the locking part (112) and the end face, provided with the abdicating groove (1121), of the abdicating groove (1121) and the limiting part (131) are flush, the end part of the locking part (112) far away from the connecting part (111) is positioned on one side of the limiting part (131) far away from the connecting part (111);

the unlocking mechanism (2) comprises unlocking rods (22) connected to the sliding buckles (13) and linkage assemblies (23) used for driving the unlocking rods (22) to drive the sliding buckles (13) to move to the guide grooves (1311) to be aligned with the locking portions (112).

2. A lock body arrangement for a luggage as claimed in claim 1, wherein: the limiting part (131) is provided with a stabilizing groove (1312) communicated with the guide groove (1311), the receding groove (1121) is internally provided with a reinforcing block (1122), and the stabilizing groove (1312) is used for inserting the reinforcing block (1122).

3. A lock body arrangement for a luggage as claimed in claim 1, wherein: the locking mechanism (1) further comprises a sliding seat (12) arranged on one box body, and the sliding buckle (13) is arranged on the sliding seat (12) in a sliding mode.

4. A lock device for a suitcase according to claim 1, wherein: the unlocking mechanism (2) further comprises a lock shell (21), the linkage assembly (23) comprises a lock catch (231) and a linkage block (232), wherein the lock catch (231) is rotatably arranged on the lock shell (21), one end of the linkage block (232) is hinged to the lock catch (231), one end of the unlocking rod (22) is hinged to the linkage block (232), and a positioning hole (212) used for allowing the unlocking rod (22) to slide is formed in the lock shell (21).

5. A lock body arrangement for a luggage as claimed in claim 4, wherein: the lock is characterized in that an upper clamping hook (2311) is arranged on the lock catch (231), the unlocking mechanism (2) further comprises a locking assembly (24), the locking assembly (24) comprises a locking seat (242) which is arranged on the lock shell (21) in a sliding mode and a driving source (243) which is used for driving the locking seat (242) to move, a lower clamping hook (2421) is arranged on the locking seat (242), and the lower clamping hook (2421) can move to the rotating path of the upper clamping hook (2311).

6. A lock body arrangement for a luggage as claimed in claim 5, wherein: the unlocking mechanism (2) further comprises a signal input module (241) used for controlling the driving source (243) to start, and the signal input module (241) is a fingerprint input module.

7. A lock body arrangement for a luggage as claimed in claim 6, wherein: the fingerprint input module and the linkage assembly (23) are used for being installed at one corner of the opening side of one box body, and the end part of the lock catch (231) exceeds the outer end of the corner of the box body.

8. A lock body arrangement for a luggage as claimed in claim 4, wherein: the unlocking mechanism (2) further comprises a customs lock assembly (25), the customs lock assembly (25) comprises a customs lock body (251) which is rotatably arranged on the lock shell (21), an unlocking block (252) which is arranged on the side wall of the customs lock body (251) and an unlocking seat (253) which is slidably arranged on the lock shell (21), the unlocking seat (253) is connected onto the locking seat (242), and the unlocking seat (253) is positioned on a rotating path of the unlocking block (252).

9. A lock body arrangement for a luggage as claimed in claim 1, wherein: still include canceling release mechanical system (3), canceling release mechanical system (3) are including reset block (31) and reset spring (32) of connection on reset block (31), unblock lever (22) are connected on reset block (31), reset spring (32) reset through reset block (31) and unblock lever (22) drive thread slipping (13).

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