Packaging box with lock catch
By introducing locking mechanism and electric push rod control into the packaging box, safe locking and multiple opening methods of gift packaging box are achieved, which solves the privacy or exposure of valuables caused by the lack of locks in the prior art, and improves the storage protection effect.
Patent Information
- Application Number
- CN202422213864.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing gift packaging boxes lack locking structure, which makes internal storage easily visible to others, causing unnecessary misunderstandings or losses.
A packaging box with a lock buckle is designed, including a locking mechanism, including a lock body, a lock core, a lock hole, a lock tongue and a lock buckle. It is locked and opened through the engaging of the lock tongue and the lock buckle and the electric push rod control, providing two locking methods: traditional key opening and remote electrically controlled opening.
Improves the security of the packaging box, can effectively protect privacy or valuables, and provides redundant lock-opening methods to ensure that one method can still be opened normally when one method fails.
Smart Images
Figure CN223086660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging boxes, in particular to a packaging box with a lock. Background Art
[0002] The packaging box, as the outer package of a commodity, has multiple functions and features. It can protect the product, enhance the grade of the product, and play an important role in the transportation and display processes. It can protect the product from the influence of the external environment, such as collision, extrusion, humidity, oxidation, ultraviolet rays, etc., and ensure the safety of the product during transportation and storage.
[0003] However, the structure of such gift packaging boxes in the prior art is simple and there is no lock structure. If the internal storage is a private or valuable gift, without a lock structure, others can easily see the contents inside the gift packaging box, which is likely to cause unnecessary misunderstandings or losses. Therefore, in view of this problem, a packaging box with a lock is needed for improvement. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a packaging box with a lock to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A packaging box with a lock, including a packaging box body. A top cover is arranged at the upper end of the packaging box body. A connecting plate is fixedly arranged on one side of the surface of the top cover. A locking mechanism for locking the top cover is arranged between the packaging box body and the connecting plate. The locking mechanism includes a cavity, a lock body, a lock core, a keyhole, a locking tongue, and a lock catch. A cavity is opened on one side of the lower end inside the packaging box body. The lock body is fixedly arranged inside the cavity. A lock core is movably arranged in the middle on the inner side of the lock body. A keyhole is fixedly arranged on one side of the surface of the lock core. A locking tongue is fixedly arranged on one side of the surface of the lock core. The lock catch is fixedly arranged on the outer surface of the connecting plate.
[0006] Preferably, a movable block is movably sleeved on the upper end of the lock tongue, a first extrusion block is fixedly arranged on the upper end of the movable block, and a second extrusion block is fixedly arranged on the surface of the lock catch. The lock tongue and the lock catch can be conveniently latched through the first extrusion block and the second extrusion block. When closing the top cover and the connecting plate, inserting the lock catch into the cavity will cause the inclined surfaces of the first extrusion block and the second extrusion block to squeeze each other. Due to the shapes of the first extrusion block and the second extrusion block, when the inclined surface of the first extrusion block is squeezed, the movable block will move downward along the lock tongue, so that the lock catch and the first extrusion block are misaligned with each other. When continuously pushing the lock catch to move, the latching part of the lock catch and the first extrusion block will be aligned. At this time, under the action of the spring, the movable block and the first extrusion block can be pushed upward, so that the first extrusion block is inserted into the lock catch and latched with the lock catch to complete the fixation of the lock catch, and at this time, the fixation of the connecting plate and the top cover can be completed; after the lock catch and the first extrusion block are latched, when wanting to open the connecting plate and the top cover, the inside of the lock catch will contact the vertical surface of the first extrusion block, which can prevent the lock catch from moving, and thus the connecting plate and the top cover cannot be opened.
[0007] Preferably, a spring is arranged inside the movable block, and the spring can automatically push the movable block and the first extrusion block to move upward and reset.
[0008] Preferably, an electric push rod is arranged on one side of the lock tongue inside the packaging box body, a third extrusion block is fixedly arranged at the movable end of the electric push rod, and a fourth extrusion block is fixedly arranged on the outer surface of the movable block. In addition to the traditional opening method of rotating the lock core with a key to misalign the lock tongue, the first extrusion block and the lock catch, this device can also electrically control the electric push rod to extend and then push the third extrusion block to squeeze the fourth extrusion block, which can also misalign the first extrusion block and the lock catch, so as to open the connecting plate and the top cover.
[0009] Preferably, a control box is arranged on one side of the electric push rod inside the packaging box body, a control box system is arranged inside the control box, and the control box system includes a processor, a wireless communication module, a battery management module, and a storage battery. The control signal of the control terminal can be received through the wireless communication module of the control box, and then the control signal is transmitted to the processor, and the processor controls the electric push rod to expand and contract to drive the first extrusion block to move up and down, so that users can remotely control or use the mobile terminal to control the opening of this device.
[0010] Preferably, a charging port is fixedly arranged at the lower end of the packaging box body, and the storage battery can be charged through the charging port, so as to ensure the normal use of the second unlocking method of this device.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The top cover of the present utility model is fixed by the first extrusion block and the lock tongue clamped by the lock buckle. In this way, a locking mechanism is added to the traditional gift packaging box, making the packaging box have a certain degree of security and can be used to store privacy or valuable items, thereby improving the storage protection effect of the device.
[0013] 2. The present utility model provides two unlocking methods. The two unlocking methods complement each other and can be unlocked remotely or on-site. And after one unlocking method fails, there is a redundant unlocking method, and the top cover can be normally opened, so that the use effect of the device is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall structure of a packaging box with a lock buckle according to the present utility model;
[0015] Figure 2 is a bottom view of a packaging box with a lock buckle according to the present utility model;
[0016] Figure 3 is a sectional view of a packaging box with a lock buckle according to the present utility model;
[0017] Figure 4 in a packaging box with a lock buckle according to the present utility model Figure 3 front view;
[0018] Figure 5 is a view of the clamping state of the lock buckle in a packaging box with a lock buckle according to the present utility model;
[0019] Figure 6 in a packaging box with a lock buckle according to the present utility model Figure 4 enlarged view of part A;
[0020] Figure 7 is a system block diagram of the control system in a packaging box with a lock buckle according to the present utility model.
[0021] In the figure: 1. Packaging box body; 2. Top cover; 3. Connecting plate; 4. Cavity; 5. Lock body; 6. Lock core; 7. Lock tongue; 8. Lock buckle; 9. Movable block; 10. First extrusion block; 11. Second extrusion block; 12. Spring; 13. Electric push rod; 14. Third extrusion block; 15. Fourth extrusion block; 16. Control box; 17. Charging port; 18. Keyhole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figure 1-7 , the present utility model provides a technical solution: a packaging box with a lock catch 8, including a packaging box body 1, a top cover 2 is arranged at the upper end of the packaging box body 1, a connecting plate 3 is fixedly arranged on one side of the surface of the top cover 2, a locking mechanism for locking the top cover is arranged between the packaging box body 1 and the connecting plate 3, the locking mechanism includes a cavity 4, a lock body 5, a lock core 6, a keyhole 18, a lock tongue 7, and a lock catch 8. A cavity 4 is opened on one side of the lower end inside the packaging box body 1, a lock body 5 is fixedly arranged inside the cavity 4, a lock core 6 is movably arranged in the middle of the inner side of the lock body 5, a keyhole 18 is fixedly arranged on one side of the surface of the lock core 6, a lock tongue 7 is fixedly arranged on one side of the surface of the lock core 6, and a lock catch 8 is fixedly arranged on the outer surface of the connecting plate 3.
[0024] An activity block 9 is movably sleeved on the upper end of the lock tongue 7, a first extrusion block 10 is fixedly arranged on the upper end of the activity block 9, a second extrusion block 11 is fixedly arranged on the surface of the lock catch 8. The lock tongue 7 and the lock catch 8 can be conveniently engaged through the first extrusion block 10 and the second extrusion block 11. When closing the top cover 2 and the connecting plate 3, inserting the lock catch 8 into the cavity 4 will cause the inclined surfaces of the first extrusion block 10 and the second extrusion block 11 to be mutually extruded. Due to the shapes of the first extrusion block 10 and the second extrusion block 11, when the inclined surface of the first extrusion block 10 is extruded, the activity block 9 will move downward along the lock tongue 7, so that the lock catch 8 and the first extrusion block 10 are mutually misaligned. When continuing to push the lock catch 8 to move, the engaging part of the lock catch 8 and the first extrusion block 10 will be aligned. At this time, under the action of a spring 12, the activity block 9 and the first extrusion block 10 can be pushed upward, so that the first extrusion block 10 is inserted into the lock catch 8 and engaged with the lock catch 8 to complete the fixation of the lock catch 8. At this time, the fixation of the connecting plate 3 and the top cover 2 can be completed. After the lock catch 8 and the first extrusion block 10 are engaged, when wanting to open the connecting plate 3 and the top cover 2, the inside of the lock catch 8 will contact the vertical surface of the first extrusion block 10, so as to prevent the lock catch 8 from moving, and the connecting plate 3 and the top cover 2 cannot be opened;
[0025] A spring 12 is arranged inside the activity block 9, and the spring 12 can automatically push the activity block 9 and the first extrusion block 10 to move upward and reset;
[0026] Inside the packaging box body 1, an electric push rod 13 is arranged on one side of the lock tongue 7. A third extrusion block 14 is fixedly arranged at the movable end of the electric push rod 13. A fourth extrusion block 15 is fixedly arranged on the outer surface of the movable block 9. In addition to the traditional opening method of rotating the lock core 6 with a key to misalign the lock tongue 7, the first extrusion block 10 and the lock catch 8, this device can also electrically control the electric push rod 13 to extend and then push the third extrusion block 14 to extrude the fourth extrusion block 15, which can also misalign the first extrusion block 10 and the lock catch 8, so as to open the connecting plate 3 and the top cover 2;
[0027] Inside the packaging box body 1, a control box 16 is arranged on one side of the electric push rod 13. A control box 16 system is arranged inside the control box 16. The control box 16 system includes a processor, a wireless communication module, a battery management module, and a storage battery. The control signal of the control terminal can be received through the wireless communication module of the control box 16, and then the control signal is transmitted to the processor, and the processor controls the electric push rod 13 to expand and contract to drive the first extrusion block 10 to move up and down, so that users can conveniently control the device to open remotely or by using a mobile terminal;
[0028] A charging port 17 is fixedly arranged at the lower end of the packaging box body 1. The storage battery can be charged through the charging port 17, so as to ensure the normal use of the second unlocking method of this device.
[0029] Working principle: When using this device, the top cover 2 of this device is fixed by the lock catch 8 engaging the first extrusion block 10 and the lock tongue 7. In this way, a locking mechanism is added to the traditional gift packaging box, making the packaging box have a certain degree of safety and can be used to store privacy or valuable items, so as to improve the storage protection effect of the device;
[0030] This device provides two unlocking methods. The first is to insert a key into the lock core 6 through the keyhole 18, and then rotate the lock core 6 to misalign the first extrusion block 10, the lock tongue 7 and the lock catch 8, and then the top cover 2 can be opened;
[0031] The second is to remotely control the electric push rod 13 to extend through a control terminal or a mobile phone, and then push the third extrusion block 14 to extrude the fourth extrusion block 15, which can also make the first extrusion block 10 move down and misalign with the lock catch 8, so as to open the connecting plate 3 and the top cover 2. In this way, this device has multiple opening methods, making the use effect of this device better;
[0032] It should be noted that the lock body 5, lock core 6, keyhole 18, and lock tongue 7 of this device all adopt the mature pin tumbler locks in the ordinary prior art. When the key is inserted into the interior of the lock core 6, multiple internal pins are aligned, allowing the lock core 6 to rotate, which can drive the rotation of the lock tongue 7. The lock catch 8 is C-shaped. When the lock tongue 7 rotates, it can move out from the notch position of the lock catch 8, so that the lock tongue 7 and the lock catch 8 are misaligned. In this way, the connecting plate 3 and the top cover 2 can be rotated and opened. Since the pin tumbler lock is extremely mature in the prior art, the internal structure thereof will not be introduced in detail in this application document.
[0033] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0034] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A packaging box with a lock, comprising a packaging box body (1), characterized in that: A top cover (2) is provided at the upper end of the packaging box body (1). A connecting plate (3) is fixedly provided on one side of the surface of the top cover (2). A locking mechanism for locking the top cover (2) is provided between the packaging box body (1) and the connecting plate (3). The locking mechanism includes a cavity (4), a lock body (5), a lock core (6), a keyhole (18), a lock tongue (7), and a lock catch (8). A cavity (4) is opened on one side of the lower end inside the packaging box body (1). The lock body (5) is fixedly provided inside the cavity (4). A lock core (6) is movably provided in the middle inside the lock body (5). A keyhole (18) is fixedly provided on one side of the surface of the lock core (6). A lock tongue (7) is fixedly provided on one side of the surface of the lock core (6). A lock catch (8) is fixedly provided on the outer surface of the connecting plate (3).
2. The packaging box with a lock catch according to claim 1, characterized in that: An activity block (9) is movably sleeved on the upper end of the lock tongue (7). A first extrusion block (10) is fixedly provided on the upper end of the activity block (9). A second extrusion block (11) is fixedly provided on the surface of the lock catch (8).
3. The packaging box with a buckle according to claim 2, characterized in that: A spring (12) is arranged inside the activity block (9).
4. The packaging box with a lock catch according to claim 2, characterized in that: An electric push rod (13) is arranged on one side of the lock tongue (7) inside the packaging box body (1). A third extrusion block (14) is fixedly provided at the active end of the electric push rod (13). A fourth extrusion block (15) is fixedly provided on the outer surface of the activity block (9).
5. The packaging box with a lock catch according to claim 3, characterized in that: A control box (16) is arranged on one side of the electric push rod (13) inside the packaging box body (1). A control box (16) system is arranged inside the control box (16). The control box (16) system includes a processor, a wireless communication module, a battery management module, and a storage battery.
6. The packaging box with a lock catch according to claim 1, wherein: A charging port (17) is fixedly provided at the lower end of the packaging box body (1).