Luggage case with external charging lock device

Abstract

The utility model discloses a luggage case with an external charging lock device, which is characterized in that an external coded lock is arranged on the side wall of the luggage case, and a charging port part is arranged in the coded lock, so that the luggage case does not need to be additionally improved in structure, and a bottom shell and a cover shell are fixedly arranged by penetrating a screw through the wall of a case body during installation. After the charging port component is additionally arranged, a user can directly insert a wire into the charging port component to charge a mobile phone, the mobile power supply placing mechanism is arranged in the luggage case, so that the mobile power supply can be easily fixed, and in the structural design of the coded lock, the structure of a traditional coded lock is simplified, so that the mobile power supply can be easily fixed. The zipper head locking structure is improved, the same technical effect as a traditional coded lock is achieved through linkage of the driving frame and the unlocking switch, and the zipper head locking device has the advantages of being simple, practical and low in production cost.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, and in particular to a luggage with an external charging lock device. Background Technology

[0002] Suitcases or rolling suitcases are mostly used for business trips and travel, often in conjunction with backpacks. When packing, frequently used items are placed in the backpack, while heavier and less frequently used items are placed in the suitcase. With the increasing use of mobile phones, charging them is also a necessity during travel. Since both hands are not free during movement, holding a power bank becomes particularly inconvenient. While placing the power bank in a backpack can solve this problem, backpacks are worn on the back, and when frequently used items are taken out, the power cord can easily rub against other objects, making it extremely inconvenient to use. As for the installation location of the charging port, since the suitcase body structure is thin-walled, installing the charging port requires corresponding wall thickness, thus increasing production costs. In addition, the unlocking and locking mechanisms of traditional combination locks are mostly quite complex, especially for zipper pull unlocking mechanisms, which are not simple enough. Furthermore, most current combination locks use a recessed installation, which requires slots to be cut into the inner wall of the suitcase to allow the lock to sink, making the subsequent sealing process more stringent and not conducive to saving installation costs. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a suitcase with an external charging lock device to solve the technical problems mentioned in the background art.

[0004] To solve the technical problem, this utility model adopts the following technical solution:

[0005] A suitcase with an external charging lock includes a suitcase body. A combination lock is located on one side of the suitcase body. The combination lock includes a bottom shell, a cover, locking wheels, a drive frame, and an unlocking switch. The drive frame is located inside the cover. The locking wheels are located on one side of the drive frame and rotatably mounted inside the cover, with the unlocking end of the locking wheels extending to the outside of the cover. The unlocking switch is located on one side of the cover and is linked to the drive frame for actuation. The locking wheels have unlocking grooves, and the drive frame has unlocking blocks. When the unlocking grooves of several locking wheels rotate to face several unlocking blocks, the unlocking switch can be actuated to unlock or lock the suitcase. A charging port component is also installed on one side of the cover, with a wire input end extending inward from the charging port component. The inside of the suitcase has a storage mechanism for placing a power bank.

[0006] A further improvement is that the placement mechanism is a placement bag located inside the suitcase, and the placement bag has an elastic drawstring opening.

[0007] A further improvement is that the placement mechanism is a buckle component, with a male buckle component on the inside of the suitcase and a female buckle component on one side of the power bank.

[0008] A further improvement is that the placement mechanism is either a magnetic component or a Velcro component.

[0009] A further improvement is that the drive frame is provided with a locking pin, and one side of the cover is provided with a locking groove. The locking pin can be inserted into the locking groove and close the opening of the locking groove when locked, or retracted into the cover when the unlocking switch drives the drive frame to move when unlocked. One side of the unlocking switch is provided with a linkage block, and one side of the drive frame is provided with a linkage groove. The inner side of the drive frame near the unlocking switch is also provided with a spring-loaded device. One end of the spring-loaded device abuts against the inner wall of the cover to provide the drive frame with a locking force that is always opposite to that of the unlocking switch.

[0010] A further improvement is that a pivot post is provided on the inner side of the cover, and the locking wheel and the drive frame are respectively provided with a pivot hole and an avoidance unlocking groove at the position of the pivot post. The pivot post passes through the pivot hole and the avoidance unlocking groove in sequence from top to bottom. The avoidance unlocking groove includes a locking end and an avoidance end. In the locked state, the pivot post is located at the locking end, and in the unlocked state, the pivot post is located at the avoidance end.

[0011] A further improvement is that the charging port component includes a USB / tabc jack, a connector, and a wire. The connector is T-shaped, and a slot is provided on one side of the cover. One end of the connector is retained inside the slot, and the other end extends out of the slot and is connected to the wire.

[0012] A further improvement is that a handle is provided on one side of the box, and a support groove is provided on one side of the handle.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This utility model patent involves installing an external combination lock on the side wall of a suitcase and then embedding a charging port component within the lock. No additional structural modifications to the suitcase are required. Installation is simple: screws are used to secure the bottom and outer shell through the suitcase wall. The charging port allows users to directly plug in a cable to charge their mobile phones. An internal power bank storage mechanism easily secures the power bank. The combination lock design simplifies the traditional lock structure and improves the zipper lock mechanism, achieving the same technical effect as a traditional combination lock through a single drive mechanism and unlocking switch. This design is simple, practical, and has low production costs. Attached Figure Description

[0015] 1: A 3D view of the overall assembly state of the enclosure;

[0016] 2: Side view of the overall assembly state of the enclosure;

[0017] 3: Internal structural diagram of the assembled box body;

[0018] 4: One of the assembly drawings for a combination lock structure;

[0019] 5: This is the second assembly drawing of the combination lock structure;

[0020] 6: This is the third assembly drawing of the combination lock structure;

[0021] 7: Exploded view of the casing, drive frame, and lock wheel structure;

[0022] 8: Exploded view of the drive frame and lock wheel structure;

[0023] 9: One of the exploded diagrams of a combination lock structure;

[0024] 10: Part 2 of the exploded diagram of the combination lock structure

[0025] In the diagram: 100 housing, 200 combination lock, 1 bottom shell, 2 cover, 3 locking wheel, 4 drive frame, 5 unlocking switch, 31 unlocking slot, 41 unlocking block, 6 charging port component, 61 wire input end, 110 placement mechanism, 42 locking pin, 21 locking slot, 51 linkage block, 43 linkage slot, 52 rebound device, 53 rotating shaft, 32 rotating hole, 44 clearance unlocking slot, 441 insertion end, 442 clearance end, 101 slot opening, 120 handle, 121 bracket slot. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] refer to Figures 1 to 10 :

[0028] This embodiment discloses a suitcase with an external charging lock device, including a suitcase body 100, which is composed of upper and lower shells. The upper and lower suitcase bodies 100 are closed by a double-ended zipper. Preferably, a combination lock 200 is provided on the front side of the suitcase body 100. The combination lock 200 is used to lock the two zipper heads of the double-ended zipper. The combination lock 200 includes a bottom shell 1, a cover shell 2, a locking wheel 3, a drive frame 4, and an unlocking switch 5. The inner side of the cover shell 2 is recessed to form a receiving cavity. The drive frame 4 is disposed inside the cover shell 2. The locking wheel 3 is disposed on one side of the drive frame 4 and rotatably disposed inside the cover shell 2. The unlocking of the locking wheel 3 is... The handle extends to the outside of the housing 2 to allow manual rotation of the locking wheel 3 to achieve the unlocking condition. The unlocking switch 5 is located on one side of the housing 2 and is linked to the drive frame 4 for actuation. The locking wheel 3 has an unlocking groove 31, and the drive frame 4 has an unlocking block 41. When the unlocking grooves 31 of several locking wheels 3 rotate to face the unlocking blocks 41, the unlocking switch 5 can be turned to unlock or lock. Here, the unlocking blocks 41 are located on the drive frame 4, and the unlocking grooves 31 are located on the locking wheels 3. Preferably, there are three unlocking blocks 41 and three locking wheels 3. When the unlocking grooves 31 and unlocking blocks 41 of the locking wheels 3 are not in the same position... When the suitcase is horizontal or facing in a certain direction, turning the unlock switch 5 will prevent the lock block from entering the unlocking slot 31, thus preventing the unlock switch 5 from being turned and unlocking the suitcase. Only by manually turning the three locking wheels 3 so that the unlocking slots 31 of each wheel 3 are aligned with the corresponding unlocking blocks 41, and then turning the unlock switch 5, will trigger the drive frame 4 to move laterally, allowing the unlocking blocks 41 to enter the unlocking slots 31, thus completing the unlocking process. (Here, unlocking and locking refer to the double-ended zipper being able to be released or locked, which is existing technology.) To make charging the suitcase more convenient, a charging port component 6 is also installed on one side of the cover 2. The charging port component 6 extends inward to a wire input end 61. The inside of the suitcase is provided with a placement mechanism 110 for placing a power bank. The power bank is placed on the placement mechanism 110, and then the output end of the power bank is inserted into the wire input end 61 to conduct electricity to the charging port component 6. The charging port component 6 adopts a USB or TAC interface to charge mobile phones and other electronic products. In this way, the suitcase can be used to charge mobile phones at any time when walking or sitting and resting, without taking up backpack space or carrying a heavy power bank in the backpack. At the same time, the power cord will not be bumped when taking out items.

[0029] In an optional embodiment, the placement mechanism 110 is a placement bag disposed inside the suitcase. The placement bag has an elastic drawstring closure and is disposed on the inner wall of the suitcase. It is preferably disposed vertically with the closure facing upwards.

[0030] In an optional embodiment, the placement mechanism 110 is a buckle component, with a male buckle component on the inside of the suitcase and a female buckle component on one side of the power bank. In this technical solution, a female buckle component is provided on the back of the power bank, and a male buckle component is attached to the inner side wall of the suitcase.

[0031] As an optional embodiment, the placement mechanism 110 may also be a magnetic component or a Velcro component, and its specific implementation is not limited.

[0032] Specifically, the drive frame 4 is provided with a locking pin 42, and one side of the cover 2 is provided with an upper locking groove 21. The upper locking groove 21 is formed by an inward indentation on the cover 2 and communicates with the inner cavity of the cover 2. The locking pin 42 is preferably inverted L-shaped. The locking pin 42 can be inserted into the upper locking groove 21 and close the opening of the upper locking groove 21 when locked, or retracted into the cover 2 when the unlocking switch 5 drives the drive frame 4 to move when unlocked. Here, when the unlocking switch 5 is turned, the drive frame 4 is moved laterally, and the locking pin 42 moves laterally in conjunction with the drive frame 4. The inverted L-shaped locking pin 42 extends from one side of the upper locking groove 21 and enters the upper locking groove 21, simultaneously locking the upper locking groove 21. When closed, the holes of the two zipper heads are just passed through and locked by the locking pin 42. Here, in order to better link the unlocking switch 5 and the drive frame 4, a linkage block 51 is provided on one side of the unlocking switch 5, and a linkage groove 43 is provided on one side of the drive frame 4. The linkage block 51 is inserted into the linkage groove 43. The inner side of the drive frame 4 near the unlocking switch 5 is also provided with a spring-loaded device 52. One end of the spring-loaded device 52 abuts against the inner wall of the cover 2 to provide the drive frame 4 with a locking force that is always opposite to that of the unlocking switch 5. The spring-loaded device 52 is preferably a spring. A spring groove is provided on the inner wall of the cover 2, and the spring is placed in the spring groove.

[0033] The inner side of the housing 2 is provided with a pivot post 53 for the locking wheel 3 to rotate and simultaneously limit the locking wheel 3. The locking wheel 3 and the drive frame 4 are respectively provided with a rotating hole 32 and an avoidance unlocking groove 44 corresponding to the position of the pivot post 53. The pivot post 53 passes through the rotating hole 32 and the avoidance unlocking groove 44 sequentially from top to bottom. The avoidance unlocking groove 44 includes a locking end 441 and an avoidance end 442. In the locked state, the pivot post 53 is located at the locking end 441. In the unlocked state, the pivot post 53 is located at the avoidance end 442. That is, when stationary, the drive frame 4 is pressed against the spring force and is always pressed in the direction of locking. At this time, the locking end 441 is locked in the groove of the avoidance unlocking groove 44. When the locking wheel 3 rotates... After the locking wheel 3 is aligned with the preset password, the unlocking groove 31 on the locking wheel 3 is aligned with the unlocking block 41 on the drive frame 4. Then, when the upper unlocking switch 5 is turned to drive the drive frame 4 to move horizontally, the compressed spring drives the drive frame 4 to move horizontally. The groove of the clearance end 442 comes to the position of the pivot column 53. The pivot column 53 is stationary, and the drive frame 4 moves. It can be understood that the clearance groove provides clearance space for the horizontal movement of the drive frame 4. When the unlocking switch 5 is released, the drive frame 4 returns to the locked state under the action of the spring (when locked, the locking pin 42 enters the upper locking groove 21. The L-shaped locking pin 42 can pass through the hole on the zipper head, thereby locking the zipper head. Others cannot open the zipper, thus achieving the anti-theft effect).

[0034] Specifically, the charging port component 6 includes a USB / tabc jack, a connector, and a wire. The connector is T-shaped. A slot 101 is provided on one side of the cover 2. One end of the connector is retained inside the slot 101, and the other end extends out of the slot 101 and is connected to the wire.

[0035] The box 100 is provided with a handle 120 on one side, and a bracket slot 121 is provided on one side of the handle 120. The bracket slot 121 is convenient for placing a mobile phone on the bracket slot 121 while waiting for a train in the waiting room, using the pull rod as a backrest, so as to serve as a mobile phone holder, without the need to install an additional mobile phone holder.

[0036] The external charging lock structure of this utility model can be used for both replacement and new installation. For replacement, only two screw holes and one wire hole need to be made on the side wall of the housing 100. The cover 2 and the bottom shell 1 are connected and installed by screws. For new installation, the corresponding holes are set at the factory. Installation can be completed without damaging the housing wall structure too much. The structure is simple and very easy to use.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A suitcase with an external charging lock device, comprising a suitcase body, wherein a combination lock is provided on one side of the suitcase body, characterized in that: The combination lock includes a base, a cover, locking wheels, a drive frame, and an unlocking switch. The drive frame is located inside the cover. The locking wheel is located on one side of the drive frame and is rotatably mounted inside the cover, with its unlocking end extending to the outside of the cover. The unlocking switch is located on one side of the cover and is linked to the drive frame for movement. The locking wheel has an unlocking groove, and the drive frame has an unlocking block. When the unlocking grooves of several locking wheels rotate to face several unlocking blocks, the unlocking switch can be turned to unlock or lock the lock. A charging port component is also installed on one side of the cover, with a wire input end extending inward from the charging port component. The inside of the suitcase has a storage mechanism for placing a power bank.

2. A suitcase with an external charging lock as described in claim 1, characterized in that: The placement mechanism is a placement bag located inside the suitcase, and the placement bag has an elastic drawstring opening.

3. A suitcase with an external charging lock as described in claim 1, characterized in that: The placement mechanism is a buckle component, with a male buckle component on the inside of the suitcase and a female buckle component on one side of the power bank.

4. A suitcase with an external charging lock as described in claim 1, characterized in that: The placement mechanism is either a magnetic component or a Velcro component.

5. A suitcase with an external charging lock device as described in any one of claims 2-4, characterized in that: The drive frame is provided with a locking pin, and one side of the cover is provided with a locking groove. The locking pin can be inserted into the locking groove and close the opening of the locking groove when locked, or retract into the cover when the unlocking switch drives the drive frame to move when unlocked. One side of the unlocking switch is provided with a linkage block, and one side of the drive frame is provided with a linkage groove. The inner side of the drive frame near the unlocking switch is also provided with a spring-loaded device. One end of the spring-loaded device abuts against the inner wall of the cover to provide the drive frame with a locking force that is always opposite to that of the unlocking switch.

6. A suitcase with an external charging lock device as described in any one of claims 2-4, characterized in that: The inner side of the housing is provided with a pivot post. The locking wheel and the drive frame are respectively provided with a pivot hole and an avoidance unlocking groove at the position of the pivot post. The pivot post passes through the pivot hole and the avoidance unlocking groove in sequence from top to bottom. The avoidance unlocking groove includes a locking end and an avoidance end. In the locked state, the pivot post is located at the locking end, and in the unlocked state, the pivot post is located at the avoidance end.

7. A suitcase with an external charging lock device as described in any one of claims 2-4, characterized in that: The charging port component includes a USB / tabc jack, a connector, and a wire. The connector is T-shaped, and a slot is provided on one side of the cover. One end of the connector is retained inside the slot, and the other end extends out of the slot and is connected to the wire.

8. A suitcase with an external charging lock as described in claim 1, characterized in that: The box has a handle on one side, and a support groove on one side of the handle.

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