Front-opening luggage lock integrating fingerprint lock, key lock and coded lock
By integrating fingerprint lock, key lock and combination lock into the front-opening bag lock, and using sliding parts and linkage components to achieve a combination of multiple unlocking methods, the problem of single-method failure in existing bag locks is solved, and the reliability and user experience of bag locks are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-04-03
AI Technical Summary
Existing bag locks typically only have one unlocking method, which can lead to lockouts in certain situations, impacting user experience, especially in emergency situations where quick unlocking is not possible.
A front-opening luggage lock integrating fingerprint lock, key lock and combination lock was designed. The combination of multiple unlocking methods, including fingerprint lock, key lock and mechanical combination lock, is achieved by the translation of the translation component. The linkage of components such as motor, key lock cylinder and rotary unlocking component is used to achieve a tight combination of multiple unlocking modes.
This technology enables bag locks to function properly under multiple unlocking methods, avoiding difficulties in unlocking due to the failure of a single method, and improving user experience and security.
Smart Images

Figure CN224078893U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of luggage locks, specifically to a front-opening luggage lock that integrates a fingerprint lock, a key lock, and a combination lock. Background Technology
[0002] When traveling, people generally carry personal belongings such as clothes in bags, making the convenience of bags increasingly important. Bags on the market are generally divided into soft-shell bags and hard-shell bags. Soft-shell bags typically use a combination of fabric and plastic to form the outer shell, with the two halves connected by zippers. Hard-shell bags usually have the upper and lower halves connected by an aluminum alloy frame, and the two halves are locked together by a lock. The main materials for hard-shell bags are PC, ABS, PP, and aluminum alloy.
[0003] Luggage locks are generally divided into electronic locks, mechanical combination locks, and key locks. Electronic locks typically use fingerprint locks; when the correct fingerprint is recognized, its motor is activated, which drives the lock hook to disengage from the latch, thus unlocking the lock. Mechanical combination locks typically use a digit dial; when the correct combination is entered, the moving locking mechanism is activated, which pushes the lock hook to disengage from the latch, thus unlocking the lock. Key locks unlock the lock by turning the correct key.
[0004] Most existing bags only have one of the aforementioned types of locks. The main reason for this is that combining multiple locks requires a more ingenious design of the internal structure, which is difficult to design. At the same time, the structure of the bag lock needs to be designed to be more compact, and the overall size of the lock needs to be controlled. The bag lock cannot be too large due to its dispersed structure, because the size of the bag determines the installation size of the bag lock.
[0005] Existing luggage locks only have one of the aforementioned types of locks, often leading to difficulties in unlocking. For example, fingerprint locks may run out of power when no power bank is available; mechanical combination locks may have forgotten the combination; and key locks may have been forgotten. This is especially problematic during boarding or customs procedures. If staff suspect prohibited items and require inspection, the inability to open the luggage due to these issues can result in being denied boarding, luggage being detained by customs, or even forced entry in an emergency, negatively impacting user experience. Therefore, the inventor has continuously developed a luggage lock that integrates fingerprint, mechanical combination, and key lock technologies. This hybrid smart luggage lock technology fills a market gap, solves the anxiety associated with single-password or single-fingerprint unlocking, and allows for multiple unlocking modes (fingerprint, password, mobile phone, power bank, mechanical key). The product is constantly being improved and optimized to meet diverse customer needs. Utility Model Content
[0006] The purpose of this invention is to provide a front-opening bag lock that integrates a fingerprint lock, a key lock, and a combination lock, which can provide multiple unlocking methods for bags at the same time.
[0007] The objective of this utility model is achieved through the following technical solution:
[0008] A front-opening luggage lock integrating a fingerprint lock, key lock, and combination lock includes a lock box, a lock hook, and a latch that engages with the lock hook for locking. Its features include: a fingerprint lock, a key lock, a mechanical combination lock, a rotary unlocking component, a translating component, and a limiting mechanism that restricts the lock hook to the locked position. The fingerprint lock, key lock, and mechanical combination lock are all mounted on the lock box. The translating component is slidably disposed within the lock box. The motor of the fingerprint lock is connected to the translating component, and the motor drives the translating component to move during unlocking. The inner end of the key lock cylinder of the key lock is linked to the translating component; rotating the key lock cylinder during unlocking drives the translating component to move. The rotary unlocking component is rotatably disposed on the lock box. The movable locking component of the mechanical combination lock restricts the rotation of the rotary unlocking component. The inner end of the rotary unlocking component is linked to the translating component; when the mechanical combination lock is unlocked with the correct combination, rotating the rotary unlocking component pushes the movable locking component and simultaneously drives the translating component to move. The translating component is connected to the limiting mechanism, and the movement of the translating component can drive the limiting mechanism to release the restriction on the lock hook.
[0009] A further technical solution of this utility model is as follows: an inner mounting frame is provided inside the lock box, a translation component is slidably set inside the inner mounting frame, a linkage turntable is rotatably mounted on the inner mounting frame, a key lock is located in the middle of the rotating unlocking component, the inner end of the key lock cylinder of the key lock is connected to the linkage turntable, and the inner end of the rotating unlocking component is connected to the linkage turntable; the rotation of the key lock cylinder and the rotating unlocking component will drive the linkage turntable to rotate, and the linkage turntable will drive the translation component to translate.
[0010] A further technical solution of this utility model is as follows: a lever is provided between the linkage turntable and the translation component. The part of the lever near the translation component is hinged to the translation component. The bottom surface of the linkage turntable is provided with a protruding semi-circular platform. The part of the lever near the linkage turntable abuts against the plane of the semi-circular platform. The inner mounting frame is provided with a lever support that abuts against the lever to provide a support point for the lever. The rotation of the linkage turntable will push the lever and push the translation component to translate through the lever.
[0011] A further technical solution of this utility model is: the lever is U-shaped, and the U-shaped lever is upside down on the inner mounting frame.
[0012] A further technical solution of this utility model is as follows: the rotation centers of the key lock, the rotary unlocking component, and the linkage turntable are located on the same center line. The inner end of the key lock cylinder is provided with a connecting protrusion, and the upper part of the linkage turntable is provided with a connecting groove. The connecting protrusion is inserted into the connecting groove. The side of the linkage turntable is provided with a stop block, and the inner end of the rotary unlocking component is provided with a push block extending to the side of the stop block.
[0013] A further technical solution of this utility model is as follows: the movable locking component of the mechanical combination lock is a straight rod, and an end cap is sleeved on the end of the movable locking component of the mechanical combination lock. A limiting plane is provided on the side of the rotating unlocking component, and the end face of the end cap abuts against the limiting plane to restrict the rotation of the rotating unlocking component.
[0014] A further technical solution of this utility model is as follows: a cam is connected to the output shaft of the motor, a helical part is provided on the side of the cam, a sleeve hole is provided on the translation component, a slider is provided on the inner wall of the sleeve hole, the cam passes through the sleeve hole, and the slider is located in front of the helical part. When the cam rotates, it can push the slider through the helical part.
[0015] A further technical solution of this utility model is as follows: the limiting mechanism includes a linkage rod and a limiting rotating component respectively provided for each locking hook. The linkage rod is slidably arranged and connected to the translation component. The limiting rotating component is rotatably arranged next to the locking hook. The locking hook is rotatably arranged and is provided with a limiting groove. The limiting rotating component is provided with a radially extending limiting part and a driving part. The end of the linkage rod abuts against the driving part. The limiting part is engaged in the limiting groove to limit the rotation of the locking hook. The limiting rotating component is provided with a rotating component return spring.
[0016] A further technical solution of this utility model is as follows: the front-opening luggage lock includes a bottom box, a linkage rod is slidably disposed inside the bottom box, and a locking hook and a limiting rotating part are respectively provided at both ends of the bottom box, and a lock hole is respectively provided at both ends of the bottom box corresponding to the locking hook.
[0017] A further technical solution of this utility model is: the translation component is provided with a connecting part that passes through the bottom box, and the linkage rod is provided with a socket, and the connecting part is inserted into the socket accordingly.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] This utility model's front-opening bag lock integrates a fingerprint lock, a key lock, and a combination lock, enabling bags using this utility model to be unlocked in multiple ways. Even if one or two of the locks fail to open, the third lock can be used to unlock the bag promptly, thus largely avoiding the unlocking difficulties described in the prior art.
[0020] Furthermore, the fingerprint lock, key lock, and combination lock of this utility model are all unlocked by pushing the translation component to move, and the translation component allows the fingerprint lock, key lock, and combination lock to be tightly integrated. Attached Figure Description
[0021] Figure 1 This is a perspective view of the front-opening bag lock according to an embodiment of the present utility model;
[0022] Figure 2 This is a perspective view of the lock box according to an embodiment of the present utility model;
[0023] Figure 3 This is an exploded view of the front-opening bag lock according to an embodiment of the present invention;
[0024] Figure 4 This is a schematic diagram of the internal structure of the lock box according to an embodiment of the present utility model;
[0025] Figure 5 This is a front view of the inner mounting bracket in an embodiment of the present utility model;
[0026] Figure 6 This is a perspective view of the inner mounting bracket in an embodiment of this utility model;
[0027] Figure 7 This is a schematic diagram of the mechanical combination lock according to an embodiment of the present invention;
[0028] Figure 8 This is a partial structural diagram of the inner mounting bracket in an embodiment of this utility model;
[0029] Figure 9 This is a schematic diagram of the assembly structure of the motor and the translation component according to an embodiment of the present utility model;
[0030] Figure 10 This is a three-dimensional schematic diagram of the cam according to an embodiment of the present invention;
[0031] Figure 11 This is a three-dimensional schematic diagram of the translation component according to an embodiment of the present utility model;
[0032] Figure 12 This is a schematic diagram of the internal structure of the bottom box according to an embodiment of the present utility model;
[0033] Figure 13 This is one of the structural schematic diagrams of the limiting mechanism according to an embodiment of this utility model;
[0034] Figure 14 This is the second structural schematic diagram of the limiting mechanism according to an embodiment of the present utility model;
[0035] Figure 15 This is a three-dimensional schematic diagram of a front-opening bag lock installed on a bag, and the front cover of the bag being opened, according to an embodiment of the present utility model.
[0036] Figure 16This is a three-dimensional schematic diagram of a front-opening bag lock installed on a bag, with the front cover of the bag closed, according to an embodiment of the present invention.
[0037] Meaning of the labels in the attached diagram:
[0038] 1-Panel; 1.1-Fingerprint module mounting hole; 1.2-Front USB hole; 1.3-Dial hole; 1.4-Mounting hole; 2-Mechanical combination lock; 2.1-Digital dial; 2.2-Moving lock element; 2.3-End; 2.4-Annular groove; 2.5-Axial groove; 2.6-Limiting strip; 3-Key lock; 3.1-Connecting protrusion; 4-Linkage turntable; 4.1-Semi-circular platform; 4.2-Stop; 4.3-Rotating shaft; 4.4-Connecting groove; 4.5-Second limiting protrusion; 5-Inner mounting bracket; 5.1-First limiting protrusion; 5.2-Rotating hole; 5.3-Lever support; 6-Limiting rotating element; 6.1-Limiting part; 6.2-Drive part; 6.3-Spring mounting part; 7-Lock hook; 7.1-Limiting groove; 7.2-Claw; 7.3-Central shaft; 8-Linkage rod; 8.1-Socket; 9-Rotation unlocking component; 9.1-Push block; 9.2-Limiting plane; 10-Glue cover; 11-Main board; 12-First USB female connector; 13-Second USB female connector; 14-Fingerprint module; 15-Motor; 16-Cam; 16.1-Spiral part; 17-Transfer component; 17.1-Connecting part; 17.2-Sleeve hole; 17.3-Slider; 18-Lever; 19-Base plate; 20-Bottom cover; 20.1-Lock box mounting slot; 21-Inner bottom shell; 21.1-Lock hole; 21.2-Mounting shaft; 22-Lock; 23-Linkage rod return spring; 24-Rotating component return spring; 25-Lock hook return spring; 26-First half-box; 27-Second half-box; 28-Front cover plate; 29-Power bank module. Detailed Implementation
[0039] The present invention will be further described below with reference to embodiments.
[0040] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0041] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0042] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0043] Example:
[0044] like Figures 1 to 14 The above is a front-opening bag lock that integrates a fingerprint lock, a key lock, and a combination lock according to this embodiment. It includes a lock box, two lock hooks 7, two lock buckles 22, a fingerprint lock, a key lock 3, a mechanical combination lock 2, a rotating unlocking component 9, a translation component 17, a limiting mechanism, and a base box. The fingerprint lock includes a main board 11, a fingerprint module 14, and a motor 15.
[0045] The lock box in this embodiment includes a panel 1 and a base plate 19 fixedly covering the bottom surface of the panel 1. The fingerprint lock, key lock 3 and mechanical combination lock 2 are all located inside the panel 1.
[0046] An inner mounting bracket 5 is provided inside one end of the lock box. The inner mounting bracket 5 is inverted and attached to the base plate 19. The inner mounting bracket 5 has a sliding component mounting slot and a motor mounting slot. The sliding component 17 is installed in the sliding component mounting slot and can slide and translate within the sliding component mounting slot. The motor 15 is embedded and installed in the motor mounting slot. The motor 15 is connected to the sliding component 17. When unlocking, the motor 15 drives the sliding component 17 to translate. The specific structure of the connection between the motor 15 and the sliding component 17 is as follows: Figures 9 to 11 As shown, the output shaft of the motor 15 faces the translation member 17. A cam 16 is connected to the output shaft of the motor 15. A helical part 16.1 is provided on the side of the cam 16. The translation member 17 is provided with a sleeve hole 17.2. A slider 17.3 is provided on the inner wall of the sleeve hole 17.2. The cam 16 passes through the sleeve hole 17.2. The slider 17.3 is located in front of the helical part 16.1. When the motor drives the cam 16 to rotate, it can push the slider 17.3 through the helical part 16.1, thereby pushing the translation member 17 to move forward.
[0047] A mounting hole 1.4 is provided on panel 1. The rotary unlocking component 9 is rotatably installed in the mounting hole 1.4 of panel 1. The head of the rotary unlocking component 9 is located at the front of panel 1, and the user can rotate the rotary unlocking component 9 through its head. The key lock 3 is located in the middle of the rotary unlocking component 9, and the keyhole of the key lock 3 is exposed at the front of the panel. The rotary unlocking component 9 can drive the key lock 3 to rotate together. A linkage turntable 4 is provided on the upper part of the inner mounting bracket 5 corresponding to the position of the rotary unlocking component 9. A rotation hole 5.2 is provided on the upper part of the inner mounting bracket 5 corresponding to the linkage turntable 4. A rotation shaft 4.3 is provided in the middle of the lower part of the linkage turntable 4. The rotation shaft 4.3 is inserted into the rotation hole 5.2, thereby rotatably installing the linkage turntable 4 on the upper part of the inner mounting bracket 5. The rotation centers of the key lock 3, the rotary unlocking component 9, and the linkage turntable 4 are located on the same center line.
[0048] The inner ends of the key lock cylinder of the key lock 3 and the inner ends of the rotary unlocking component 9 are both connected to the linkage turntable 4. Rotation of either the key lock cylinder or the rotary unlocking component 9 drives the linkage turntable 4 to rotate. Specifically, the inner end of the key lock cylinder has a connecting protrusion 3.1, and the upper surface of the linkage turntable 4 has a connecting groove 4.4. The connecting protrusion 3.1 is inserted into the connecting groove 4.4, allowing the key lock cylinder to drive the linkage turntable 4 to rotate together. A stop block 4.2 is located on the side of the linkage turntable 4, and the inner end of the rotary unlocking component 9 has a push block 9.1 extending to the side of the stop block 4.2. When the rotary unlocking component 9 rotates, it acts on the stop block 4.2 through the push block 9.1, thereby pushing the linkage turntable 4 to rotate together.
[0049] In this embodiment, the inner mounting bracket 5 has an upwardly protruding first limiting protrusion 5.1, and the side of the linkage turntable 4 has a second limiting protrusion 4.5. The rotation range of the linkage turntable 4 can be limited by the cooperation of the first limiting protrusion 5.1 and the second limiting protrusion 4.5.
[0050] In this embodiment, both the key lock 3 and the rotary unlocking component 9 drive the translation component 17 to translate by rotating the linkage turntable 4. The specific structure of the linkage turntable 4 driving the translation component 17 to translate is as follows: Figure 5 and Figure 6As shown, a lever 18 is provided between the linkage turntable 4 and the translation component 17. The lever 18 is U-shaped and is inverted on the inner mounting bracket 5. The part of the lever 18 near the translation component 17 is hinged to the hinge shafts on both sides of the translation component 17. The bottom surface of the linkage turntable 4 has a protruding semi-circular platform 4.1. The part of the lever 18 near the linkage turntable 4 abuts against the plane of the semi-circular platform 4.1. The side of the semi-circular platform 4.1 has sufficient height to accommodate the upper part of the lever 18. Lever supports 5.3 are provided on both sides of the inner mounting bracket 5. The lever supports 5.3 have pointed tips, which abut against the lever 18 to provide a support point for the lever 18. When the linkage turntable 4 rotates, it will push the upper part of the lever 18, and the lower part of the lever 18 will push the translation component 17 to move.
[0051] The mechanical combination lock 2 includes a movable locking element 2.2 and three numeric dials 2.1. In this embodiment, the movable locking element 2.2 is a straight rod, such as... Figure 7 As shown, each number dial 2.1 on the straight rod has an annular groove 2.4 and an axial groove 2.5. The number dial 2.1 is fitted onto the movable locking member 2.2 through a central hole. A limiting strip 2.6 is provided on the wall of the central hole of the number dial 2.1. When the movable locking member 2.2 is in the locked position, the limiting strip 2.6 is located in the annular groove 2.4. At this time, the number dial 2.1 can rotate on the movable locking member 2.2, and the movable locking member 2.2 is locked and cannot be pushed axially. When the number dial 2.1 is rotated to the correct password number, the limiting strip 2.6 will align with the axial groove 2.5. If all number dials 2.1 are rotated to the correct number, the mechanical combination lock is unlocked, and the movable locking member 2.2 can be pushed axially. The structure of the above mechanical combination lock 2 is a conventional structure.
[0052] In this embodiment, the mechanical combination lock 2 is mounted on top of the inner mounting bracket 5, located on one side of the rotary unlocking member 9. A dial hole 1.3 is correspondingly provided on the panel 1, through which part of the digital dial 2.1 protrudes. An end cap 2.3 is fitted onto the end of the movable locking member 2.2 near the rotary unlocking member 9. The end face of the end cap 2.3 is flat, and a limiting plane 9.2 is provided on the side of the rotary unlocking member 9. The end face of the end cap 2.3 abuts against the limiting plane 9.2 to restrict the rotation of the rotary unlocking member 9.
[0053] In this embodiment, the motherboard 11 is mounted next to the inner mounting bracket 5, and the fingerprint module 14 is mounted on the motherboard 11. The fingerprint input surface of the fingerprint module 14 is exposed from the fingerprint module mounting hole 1.1 of the panel 1. The motor 15 is wired to the motherboard 11.
[0054] The bottom box of this embodiment includes an inner bottom shell 21 and a bottom shell cover 20 fixedly covering the inner bottom shell 21. The bottom shell cover 20 is provided with a lock box mounting groove 20.1, and the lock box is embedded and fixed in the lock box mounting groove 20.1. The translation member 17 is provided with a connecting part 17.1, which passes through the elongated hole on the bottom plate 19 and the bottom shell cover 20 and enters the bottom box. The limiting mechanism is provided in the bottom box. The limiting mechanism of this embodiment includes a linkage rod 8 and two limiting rotating parts 6, which are respectively provided for two locking hooks 7. The linkage rod 8 is provided in the inner bottom shell 21 and can slide along the length direction of the inner bottom shell. A linkage rod return spring 23 is connected to the middle of the linkage rod 8, which enables the linkage rod 8 to return to its original position. The linkage rod 8 is provided with an insertion hole 8.1, and the connecting part 17.1 of the translation member 17 is inserted into the insertion hole 8.1, so that the translation member 17 can drive the linkage rod 8 to move together.
[0055] Both ends of the linkage rod 8 extend to both ends of the inner bottom shell 21, and the two limiting rotating parts 24 are rotatably connected to the mounting shafts 21.2 perpendicular to the bottom surface at both ends of the inner bottom shell 21. A central shaft 7.3 is provided in the middle of the locking hook 7, and the two locking hooks 7 are rotatably mounted at both ends of the inner bottom shell 21 via the central shaft 7.3. The axis of the central shaft 7.3 of the locking hook 7 is perpendicular to the axis of the mounting shaft 21.2. One end of the locking hook 7 is provided with a pawl 7.2, which is used to hook into the buckle hole of the latch 22. The other end of the locking hook 7 is provided with a limiting groove 7.1. A locking hook return spring 25 is also connected to the locking hook 7, which allows the locking hook 7 to automatically return to the locked position. The locking hook return spring 25 is a standard setting. The limiting rotating part 6 is provided with a radially extending limiting part 6.1, a driving part 6.2, and a spring mounting part 6.3. The end of the linkage rod 8 protrudes upward and abuts against the driving part 6.2. The limiting part 6.1 is engaged in the limiting groove 7.1 to restrict the rotation of the locking hook 7 in the unlocking direction, while the locking hook 7 can rotate in the opposite direction, allowing the latch 22 to be inserted. A rotating part return spring 24 is provided on the spring mounting part 6.3 of the limiting rotating part 6. The two ends of the rotating part return spring 24 are respectively sleeved on the protrusions inside the limiting rotating part 6 and the inner bottom shell 21. The force exerted by the rotating part return spring 24 on the limiting rotating part 6 is opposite to the force exerted by the linkage rod 8 on the limiting rotating part 6. Initially, the rotating spring 24 keeps the limiting rotating part 6 in the position that restricts the lock hook 7. During the unlocking process, when the translation part 17 moves together with the linkage rod 8, both ends of the linkage rod 8 will simultaneously push the limiting rotating parts 6 at both ends to rotate. The limiting part 6.4 of the limiting rotating part 6 will exit from the limiting groove 7.1, releasing the restriction on the lock hook 7 and completing the unlocking.
[0056] The inner bottom shell 21 has lock holes 21.1 at both ends corresponding to the lock hooks 7. The lock buckle 22 can be inserted into the lock hole 21.1 and lock with the lock hooks 7. The structure of the lock buckle 22 locking with the lock hooks 7 is a conventional structure.
[0057] In this embodiment, a first USB female connector 12 and a second USB female connector 13 are provided on the motherboard 11. The front end of the first USB female connector 12 is located in the front USB hole 1.2 of the panel 1, and a rubber cover 10 is provided on the panel 1 at the position corresponding to the first USB female connector 12. The second USB female connector 13 is located on the side of the lock box, so that the side USB hole of the lock box is exposed. The USB female connector can be connected to a power source to supply power to the fingerprint lock.
[0058] like Figure 15 and Figure 16 The diagram shown is a schematic of the bag lock of this embodiment installed on a bag. The bag lock of this embodiment is used to lock the front cover 28 of the bag, and its specific structure is as follows:
[0059] The bag has a first half-box 26 and a second half-box 27. One side of the first half-box 26 and the second half-box 27 are hinged together, and the other side is locked by two locks of different structures.
[0060] Furthermore, a front receiving space is provided in front of the first half-box 26, and a front cover plate 28 is provided in front of the front receiving space. One side of the front cover plate 28 is hinged, and the other side is locked by the bag lock of this embodiment. Specifically, the lock box is installed on the first half-box 26, the panel 1 of the lock box is exposed on the top of the first half-box 26, the lock hole is located inside the front receiving space, and the latch 22 is correspondingly installed on the front cover plate 28.
[0061] The bag in this embodiment is also equipped with a power bank module 29. The power bank module 29 is equipped with a USB plug. The first USB female connector 12 and the second USB female connector 13 can both be plugged into the USB plug. The first USB female connector 12, the second USB female connector 13, and the USB plug can adopt a compatible standard Type-C interface structure or other USB interface structure. In use, the power bank module 29 can be plugged into the first USB female connector 12 on the panel 1 and also into the second USB female connector 13 located inside the bag, thereby providing power to the fingerprint lock.
[0062] The process of locking the front cover 28 of the bag is as follows: rotate the front cover 28 forward to close it, and the latch 22 will be inserted into the corresponding lock hole 21.1. During the insertion process, the latch 22 will push the lock hook 7 to rotate. When the latch 22 is inserted into place, the lock hook 7 will return to the locked position under the action of the lock hook return spring 25 and hook onto the latch 22 to complete the locking.
[0063] There are three ways to unlock the front cover 28 of the aforementioned bag:
[0064] When unlocking the mechanical combination lock 2, the numeric dial 2.1 is turned to the correct combination number. The movable locking element 2.2 can then be pushed, and the rotary unlocking element 9 is rotated. The rotary unlocking element 9 drives the linkage dial 4 to rotate, which in turn pushes the translation element 17 to move via the lever 18. The translation element 17 then moves the linkage rod 8 in the unlocking direction. The end of the linkage rod 8 pushes the limiting rotating element 6 to rotate, thus releasing the limiting rotating element 6 from the lock hook 7, allowing the latch 22 to retract outwards, completing the unlocking process. After unlocking, the linkage rod 8 will return to its original position under the action of the linkage rod return spring 23, and the limiting rotating element 6 will return to its original position under the action of the rotating element return spring 24.
[0065] When unlocking via key lock 3, insert the correct key into key lock 3, then turn the key lock cylinder with the key. This will cause the key lock cylinder to rotate, which in turn will drive the linkage turntable 4 to rotate. The linkage turntable 4 will push the translation component 17 to move via lever 18. The translation component 17 will then drive the linkage rod 8 to move in the unlocking direction. The end of the linkage rod 8 will push the limit rotating component 6 to rotate, causing the limit rotating component 6 to release its restriction on the lock hook 7, allowing the lock latch 7 to retract outwards, thus completing the unlocking process. After unlocking, the linkage rod 8 will return to its original position under the action of the linkage rod return spring 23, and the limit rotating component 6 will return to its original position under the action of the rotating component return spring 24.
[0066] When unlocking via fingerprint lock, the correct fingerprint is registered through fingerprint module 14. Then, mainboard 11 controls motor 15 to start. Motor 15 drives cam 16 to rotate, which pushes translation component 17 forward. Translation component 17 drives linkage rod 8 to move in the unlocking direction. The end of linkage rod 8 pushes limit rotating component 6 to rotate, so that limit rotating component 6 releases the restriction on lock hook 7, allowing lock latch 22 to retract outward, completing the unlocking process. After unlocking, motor 15 automatically resets after a set time, linkage rod 8 resets under the action of linkage rod reset spring 23, and limit rotating component 6 resets under the action of rotating component reset spring 24.
[0067] Regarding this utility model, we observed many bag brands that have begun to combine practicality with futuristic design, developing bags that open at the front to hold laptops and boarding passes, and open at the side to hold clothing and other personal items. This approach places greater emphasis on users' actual travel needs and is equipped with the latest technology in bag locks. The hybrid integrated design allows for multiple unlocking methods, including TSA customs locks (key locks), passwords, fingerprints, and mobile phones, solving the problem of relying on a single password or fingerprint for unlocking.
[0068] The above embodiments of this utility model are not intended to limit the scope of protection of this utility model. The implementation of this utility model is not limited thereto. All other modifications, substitutions or alterations made to the above structure of this utility model based on the above content of this utility model and in accordance with the common technical knowledge and conventional means in the field, without departing from the basic technical idea of this utility model, shall fall within the scope of protection of this utility model.
Claims
1. A front-opening luggage lock integrating a fingerprint lock, a key lock, and a combination lock, comprising a lock box, a lock hook, and a latch that engages with the lock hook for locking, characterized in that: The lock also comprises a fingerprint lock, a key lock, a mechanical password lock, a rotating unlocking part, a translation part and a limiting mechanism for limiting the lock hook in the locked position, wherein the fingerprint lock, the key lock and the mechanical password lock are arranged on the lock box, and the translation part is slidingly arranged in the lock box; the motor of the fingerprint lock is connected with the translation part, and the translation part is translated by the motor when unlocking; the inner end of the key cylinder of the key lock is connected with the translation part, and the translation part is translated by rotating the key cylinder when unlocking; the rotating unlocking part is rotatably arranged on the lock box, the rotation of the rotating unlocking part is limited by the movable lock part of the mechanical password lock, the inner end of the rotating unlocking part is connected with the translation part, and the translation part is translated by rotating the rotating unlocking part when the mechanical password lock is unlocked by the correct password; the translation part is connected with the limiting mechanism, and the translation part can drive the limiting mechanism to release the limitation of the lock hook.
2. The integrated front opening case and bag lock with a fingerprint lock, a key lock and a code lock according to claim 1, characterized in that: An inner mounting frame is arranged in the lock box, the translation part is slidingly arranged in the inner mounting frame, a linkage turntable is rotatably arranged on the inner mounting frame, the key lock is arranged in the middle of the rotating unlocking part, the inner end of the key cylinder of the key lock is connected with the linkage turntable, and the inner end of the rotating unlocking part is connected with the linkage turntable; the rotation of the key cylinder and the rotating unlocking part will drive the linkage turntable to rotate, and the translation part is driven by the linkage turntable.
3. The integrated front opening case and bag lock with a fingerprint lock, a key lock and a code lock according to claim 2, characterized in that: A lever is arranged between the linkage turntable and the translation part, the part of the lever close to the translation part is hinged with the translation part, the bottom surface of the linkage turntable is provided with a protruding semicircular table, the part of the lever close to the linkage turntable abuts on the plane of the semicircular table, the inner mounting frame is provided with a lever support for providing a support point for the lever, and the rotation of the linkage turntable will push the lever and the translation part through the lever.
4. The integrated front opening case and bag lock with a fingerprint lock, a key lock and a code lock according to claim 3, characterized in that: The lever is in the shape of U, and the U-shaped lever is invertedly arranged on the inner mounting frame.
5. The integrated front opening case and bag lock with a fingerprint lock, a key lock and a code lock according to claim 2, characterized in that: The rotation centers of the key lock, the rotating unlocking part and the linkage turntable are located on the same center line, the inner end of the key cylinder is provided with a connecting protrusion, the upper surface of the linkage turntable is provided with a connecting groove, the connecting protrusion is inserted into the connecting groove, the side edge of the linkage turntable is provided with a stop block, and the inner end of the rotating unlocking part is provided with a push block extending beside the stop block.
6. The integrated front opening case and bag lock with a fingerprint lock, a key lock and a code lock according to claim 1, characterized in that: The movable lock part of the mechanical password lock is a straight rod, an end head is sleeved on the end of the movable lock part of the mechanical password lock, the side surface of the rotating unlocking part is provided with a limiting plane, and the end surface of the end head abuts on the limiting plane to limit the rotation of the rotating unlocking part.
7. The integrated front opening case and bag lock with a fingerprint lock, a key lock and a code lock according to claim 1, characterized in that: The output shaft of the motor is connected with a cam, the side surface of the cam is provided with a spiral part, the translation part is provided with a sleeve hole, the inner wall of the sleeve hole is provided with a sliding block, the cam is sleeved in the sleeve hole, the sliding block is located in front of the spiral part, and the cam can push the sliding block through the spiral part when rotating.
8. The integrated front opening case and bag lock with a fingerprint lock, a key lock and a code lock according to claim 1, characterized in that: The limiting mechanism comprises a linkage rod and a limiting rotating piece corresponding to each of the hooks, the linkage rod is slidingly arranged, the linkage rod is connected with the translating piece, the limiting rotating piece is rotatably arranged beside the hook, the hook is rotatably arranged, the hook is provided with a limiting slot, the limiting rotating piece is provided with a limiting part and a driving part extending radially, the end of the linkage rod abuts against the driving part, the limiting part is clamped in the limiting slot to limit the rotation of the hook, and the limiting rotating piece is provided with a rotating piece reset spring.
9. The integrated front opening case and bag lock with a fingerprint lock, a key lock and a code lock according to claim 8, characterized in that: The front opening box lock comprises a bottom box, the linkage rod is slidingly arranged in the bottom box, the hook and the limiting rotating piece are respectively arranged at both ends of the bottom box, and the bottom box is provided with a lock hole corresponding to the hook at both ends.
10. The integrated front opening case and bag lock of claim 9, wherein: The translating piece is provided with a connecting part penetrating into the bottom box, the linkage rod is provided with a insertion hole, and the connecting part is inserted into the insertion hole.