A plastic box for transporting cigarettes
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-08-11
AI Technical Summary
运输途中车辆震动或外力冲击易导致箱体水平滑移甚至倾覆,存在卷烟损毁和安全隐患
1、增强堆叠稳定性与安全性
Smart Images

Figure CN224618326U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic box technology, and more specifically to a plastic box for transporting cigarettes. Background Technology
[0002] Cigarette products require extremely high levels of protection, stacking stability, and dimensional compatibility from their packaging containers during transportation and storage. Traditional cigarette shipping boxes generally use a one-piece plastic box structure, which has the following technical drawbacks: (1) When the boxes are stacked, they are stacked only by gravity and lack a vertical interlocking structure. During transportation, vehicle vibration or external impact can easily cause the boxes to slide horizontally or even overturn, which may damage the cigarettes and pose safety hazards.
[0003] (2) The inner wall of the box is usually a fixed partition structure, which cannot be adapted to cigarette products of different lengths. When changing product specifications, special transport boxes need to be customized, which leads to increased storage costs and low turnover efficiency.
[0004] (3) Some improved boxes attempt to add limiting posts, but most of them are fixed designs. The limiting posts form a protruding structure when transporting a single box or storing an empty box. They not only take up space, but are also easy to get caught on other items and cause damage.
[0005] (4) Traditional box lids are connected by buckles or hinges. After long-term use, buckles are prone to aging and breakage, while hinge structures increase the height of the box and affect the flatness of stacking. At the same time, the lid seal is insufficient, making cigarettes susceptible to moisture or dust contamination.
[0006] (5) The side of the box lacks a dedicated grip structure, and the bottom of the box needs to be lifted by hand when moving it. This is laborious and the risk of falling is easily caused by slipping the hands.
[0007] Therefore, it is necessary to design and develop a special plastic box for cigarette transportation that combines strong stacking stability, flexible space adjustment, convenient operation, and reliable sealing. Utility Model Content
[0008] To address the shortcomings of existing technologies, this utility model provides a cigarette transport plastic box that combines strong stacking stability, flexible space adjustment, convenient operation, and reliable sealing, thereby solving the aforementioned technical problems.
[0009] To achieve the above objectives, the present invention provides the following technical solution: A cigarette transport plastic box includes a box body and a box cover installed on the top of the box body. Lifting and limiting components are provided on both sides of the box body. Several grooves are provided on the four inner walls of the box body. Several grooves on two opposite inner walls of the box body correspond to form slots. Insert plates are inserted into the slots. The lifting and limiting assembly includes a lifting plate. Lifting grooves are provided on both sides of the housing. The lifting plate is located in the lifting grooves and can slide vertically. Several limiting posts are provided at the bottom of the lifting plate. A locking device is provided between the lifting plate and the housing. The locking device can lock the lifting plate at the lower limit stroke, so that the several limiting posts are located at the bottom of the housing. Several limiting holes are provided at the top of the housing.
[0010] Furthermore, the locking device includes a locking pin. The lifting groove of the housing is provided with sliding grooves on both sides, and the locking pin is located in the sliding grooves. The lifting plate is provided with an upper limit slot and a lower limit slot on both sides. When the lifting plate is at the upper limit stroke, the locking pin can extend into the upper limit slot to limit the upper limit stroke. When the lifting plate is at the lower limit stroke, the locking pin can extend into the lower limit slot to limit the lower limit stroke.
[0011] Furthermore, the housing is provided with a dovetail protrusion within the lifting groove, and the lifting plate is provided with a dovetail groove, with the dovetail protrusion extending into the dovetail groove.
[0012] Furthermore, anti-detachment blocks are provided at both ends of the dovetail groove.
[0013] Furthermore, the insert plate includes a left side plate, a right side plate, and several intermediate plates. The side of the left side plate is provided with a side connecting groove, the side of the right side plate is provided with a side connecting plate, and the two sides of the several intermediate plates are respectively provided with a middle connecting groove and a middle connecting plate. The middle connecting plate and the side connecting plate can be inserted into the side connecting groove and the middle connecting groove.
[0014] Furthermore, a cover groove is provided on the top of the box, and the box cover is placed in the cover groove.
[0015] Furthermore, a magnetic block is provided at the inlet side of the cover groove, and a magnet is provided at one end of the box cover. The box cover is placed in the cover groove, and the magnet and the magnetic block are magnetically connected.
[0016] Furthermore, the side of the box is provided with a lifting groove.
[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. Enhance stacking stability and security The precise stacking of multi-layer containers is achieved through the cooperation of the lifting and limiting components (lifting plate + limiting post) on both sides and the limiting hole on the top of the container. When the lifting plate is locked at its lower limit stroke, the limiting post retracts to the bottom of the container, facilitating single-container transportation or storage. When the lifting plate is raised to its upper limit stroke, the limiting post inserts into the limiting hole at the bottom of the upper container, forming a vertical mechanical interlock that effectively prevents the containers from sliding or tipping over during stacking, significantly improving transportation safety.
[0018] 2. The lifting structure is reliable and easy to operate. The locking device (locking pin + slide + limit slot) adopts a tool-less design: When the lifting platform is raised to the top, the pin engages with the upper limit slot to secure it; when it is lowered to the bottom, the pin engages with the lower limit slot to lock it in place. No additional tools are required to quickly switch between transport / stacking modes; operation is simple and reliable.
[0019] The sliding fit between the dovetail protrusion and the dovetail groove ensures the stability of the lifting platform's movement trajectory. Combined with the anti-derailment design, the risk of the lifting platform derailing is completely avoided.
[0020] 3. Flexible adaptation to different cigarette sizes The internal inserts adopt a modular assembly design: The left side plate (with side connecting groove), right side plate (with side connecting plate), and middle plate (with middle connecting groove / connecting plate) can be freely combined; by increasing or decreasing the number of middle plates and adjusting the spacing between the insert plates, it is compatible with cigarette products of various lengths.
[0021] Independent and replaceable structure: When a single plug-in board is damaged, only the local component needs to be replaced, without scrapping the entire system, which significantly reduces maintenance costs.
[0022] 4. The lid is securely fixed and has good sealing performance. The lid is embedded in the lid groove to ensure that the top of the box is flat and without protrusions, providing a uniform force surface for stacking; Magnetic sealing design: The magnet at one end of the lid is attracted and fixed to the magnetic block at the entrance of the lid slot, which not only enhances the tightness of the lid (dustproof and moistureproof), but also makes it easy to open and close quickly with one hand, improving operating efficiency.
[0023] 5. Humanized handling design The side of the box has a lifting groove to provide a gripping fulcrum, making it easier to carry and preventing slippage, thus reducing labor intensity.
[0024] 6. Lightweight and durable overall structure The all-plastic material reduces the weight of the container and lowers transportation energy consumption. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein: Figure 1 A schematic diagram of the structure of a plastic box for transporting cigarettes. Figure 1 ; Figure 2 A schematic diagram of the structure of a plastic box for transporting cigarettes. Figure 2 ; Figure 3A schematic diagram of the structure of a plastic box for transporting cigarettes. Figure 3 ; Figure 4 Schematic diagram of the insert plate Figure 1 ; Figure 5 Schematic diagram of the insert plate Figure 2 .
[0026] The markings in the diagram are as follows: 1. Box body; 2. Lifting plate; 3. Lifting groove; 4. Limiting post; 5. Slide groove; 6. Locking pin; 7. Upper limit slot; 8. Lower limit slot; 9. Lifting groove; 10. Limiting hole; 11. Cover groove; 12. Groove; 13. Magnetic block; 14. Insert plate; 1401. Left side plate; 1402. Right side plate; 1403. Middle plate; 1404. Side connecting plate; 1405. Middle connecting plate. Detailed Implementation
[0027] In the description of this utility model, it should be noted that the directional terms such as "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation 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. They should not be construed as limiting the specific protection scope of this utility model.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" or "a number" means two or more, unless otherwise explicitly specified.
[0029] A type of plastic box for transporting cigarettes, such as Figure 1-5 As shown, it includes a box body 1 and a box cover installed on the top of the box body 1. Lifting and limiting components are provided on both sides of the box body 1. Several grooves 12 are provided on the four inner walls of the box body 1. Several grooves 12 on the inner walls of two opposite boxes 1 correspond to form slots. Insert plates 14 are inserted into the slots. The lifting and limiting assembly includes a lifting plate 2. Lifting grooves 3 are provided on both sides of the housing 1. The lifting plate 2 is located in the lifting grooves 3 and can slide vertically. Several limiting posts 4 are provided at the bottom of the lifting plate 2. A locking device is provided between the lifting plate 2 and the housing 1. The locking device can lock the lifting plate 2 at the lower limit stroke, so that the several limiting posts 4 are located at the bottom of the housing 1. Several limiting holes 10 are provided at the top of the housing 1.
[0030] Preferably, the locking device includes a locking pin 6, and the lifting groove 3 of the housing 1 is provided with sliding grooves 5 on both sides. The locking pin 6 is located in the sliding grooves 5. The lifting plate 2 is provided with an upper limit slot 7 and a lower limit slot 8 on both sides. When the lifting plate 2 is at the upper limit stroke, the locking pin 6 can extend into the upper limit slot 7 to limit the upper limit stroke. When the lifting plate 2 is at the lower limit stroke, the locking pin 6 can extend into the lower limit slot 8 to limit the lower limit stroke.
[0031] Preferably, the housing 1 is provided with a dovetail protrusion in the lifting groove 3, and the lifting plate 2 is provided with a dovetail groove, with the dovetail protrusion extending into the dovetail groove.
[0032] Preferably, anti-detachment blocks are provided at both ends of the dovetail groove.
[0033] Specifically, the lifting plate 2 slides vertically through the lifting grooves 3 on both sides of the box 1, and the bottom limiting post 4 can retract to the bottom of the box (transportation mode, normal placement mode) or extend into the top limiting hole 10 of the box (stacked mode).
[0034] The locking device (locking pin 6 + slide groove 5) fixes the position of the lifting plate 2 by engaging with the upper limit slot 7 or the lower limit slot 8 of the lifting plate 2. The pin-type locking requires no tools and the switching mode is quick and reliable.
[0035] The dovetail protrusion and dovetail groove work together to prevent derailment and sliding, and the anti-derailment blocks at both ends further prevent the lifting plate 2 from falling off.
[0036] Preferably, the insert plate 14 includes a left side plate 1401, a right side plate 1402 and a plurality of intermediate plates 1403. The side of the left side plate 1401 is provided with a side connecting groove, the side of the right side plate 1402 is provided with a side connecting plate 1404, and the two sides of the plurality of intermediate plates 1403 are respectively provided with a middle connecting groove and a middle connecting plate 1405. The middle connecting plate 1405 and the side connecting plate 1404 can be inserted into the side connecting groove and the middle connecting groove. Specifically, by setting the insert plate 14 into a structure of a left side plate 1401, a right side plate 1402, and several middle plates 1403, the insert plate 14 can be freely assembled. The number of middle plates 1403 can be increased or decreased according to the size of the cigarette, making it compatible with different specifications of products. Furthermore, the insert plate 14 is independently replaceable, and partial damage does not require replacement of the entire system.
[0037] Preferably, the top of the box 1 is provided with a cover groove 11, and the box cover is placed in the cover groove 11. Specifically, by providing the cover groove 11, the box cover is located in the cover groove 11 and closed, so that the top of the box 1 can be flush, which facilitates the stacking of multiple boxes 1.
[0038] Preferably, a magnetic block 13 is provided at the inlet side of the cover groove 11, and a magnet is provided at one end of the box cover. The box cover is placed in the cover groove 11, and the magnet is magnetically connected to the magnetic block 13. Specifically, by providing the magnet and the magnetic block 13, after the box cover is placed in the cover groove 11, the magnet at one end of the box cover is attracted and fixed to the magnetic block 13 at the inlet of the cover groove 11.
[0039] Preferably, the side of the box body 1 is provided with a lifting groove 9. By providing the lifting groove 9, the groove 12 on the side of the box body 1 provides a gripping fulcrum, which saves effort and prevents slipping during handling.
[0040] advantage: 1. Enhance stacking stability and security By cooperating with the lifting limit components (lifting plate 2 + limit post 4) on both sides and the limit hole 10 on the top of the box, the precise stacking of multi-layer boxes 1 can be achieved.
[0041] When the lifting plate 2 is locked at its lower limit stroke, the limiting post 4 retracts to the bottom of the box, facilitating single-box transportation or storage; when the lifting plate 2 is raised to its upper limit stroke, the limiting post 4 inserts into the limiting hole 10 at the bottom of the upper box 1, forming a vertical mechanical interlock, effectively preventing the box 1 from sliding or tipping over during stacking, and greatly improving transportation safety.
[0042] 2. The lifting structure is reliable and easy to operate. The locking device (locking pin 6 + slide groove 5 + upper limit slot 7 / lower limit slot 8) adopts a tool-less design: When the lifting platform 2 is raised to the top, the locking pin 6 engages with the upper limit slot 7 to secure it; when it is lowered to the bottom, the locking pin 6 engages with the lower limit slot 8 to lock it in place. No additional tools are required to quickly switch between transport / stacking modes; operation is simple and reliable.
[0043] The sliding cooperation between the dovetail protrusion and the dovetail groove ensures the stability of the movement trajectory of the lifting plate 2. Combined with the anti-detachment block design, the risk of the lifting plate 2 derailing is completely avoided.
[0044] 3. Flexible adaptation to different cigarette sizes The internal insert 14 adopts a modular assembly design: The left side plate 1401 (with side connecting groove), the right side plate 1402 (with side connecting plate 1404), and the middle plate 1403 (with middle connecting groove / middle connecting plate 1405) can be freely combined; by increasing or decreasing the number of middle plates 1403, the spacing of the insert plates 14 can be adjusted to accommodate cigarette products of various lengths.
[0045] Independent and replaceable structure: When a single plug-in board 14 is damaged, only the local parts need to be replaced, without scrapping the entire system, which significantly reduces maintenance costs.
[0046] 4. The lid is securely fixed and has good sealing performance. The lid is embedded in the lid groove 11 to ensure that the top of the box 1 is flat and without protrusions, providing a uniform force-bearing surface for stacking; Magnetic sealing design: The magnet at one end of the lid is attracted and fixed to the magnetic block 13 at the entrance of the lid groove 11, which not only enhances the tightness of the lid (dustproof and moistureproof) but also makes it easy to open and close with one hand, improving operating efficiency.
[0047] 5. Humanized handling design The side of the box 1 is provided with a lifting groove 9, which provides a gripping fulcrum, making it easier to carry and preventing slippage, thus reducing labor intensity.
[0048] 6. Lightweight and durable overall structure The all-plastic material reduces the weight of the container and lowers transportation energy consumption.
[0049] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A plastic box for transporting cigarettes, characterized in that: The device includes a housing and a lid installed on the top of the housing. Lifting and limiting components are provided on both sides of the housing. Several grooves are provided on the four inner walls of the housing. Several grooves on two opposite inner walls of the housing correspond to form slots. Insert plates are inserted into the slots. The lifting and limiting assembly includes a lifting plate. Lifting grooves are provided on both sides of the housing. The lifting plate is located in the lifting grooves and can slide vertically. Several limiting posts are provided at the bottom of the lifting plate. A locking device is provided between the lifting plate and the housing. The locking device can lock the lifting plate at the lower limit stroke, so that the several limiting posts are located at the bottom of the housing. Several limiting holes are provided at the top of the housing.
2. The cigarette transport plastic box according to claim 1, characterized in that: The locking device includes a locking pin. The lifting groove of the housing is provided with sliding grooves on both sides. The locking pin is located in the sliding groove. The lifting plate is provided with an upper limit slot and a lower limit slot on both sides. When the lifting plate is at the upper limit stroke, the locking pin can extend into the upper limit slot to limit the upper limit stroke. When the lifting plate is at the lower limit stroke, the locking pin can extend into the lower limit slot to limit the lower limit stroke.
3. A cigarette transport plastic box according to claim 2, characterized in that: The housing is provided with a dovetail protrusion in the lifting groove, and the lifting plate is provided with a dovetail groove, with the dovetail protrusion extending into the dovetail groove.
4. A cigarette transport plastic box according to claim 3, characterized in that: Anti-detachment blocks are provided at both ends of the dovetail groove.
5. A cigarette transport plastic box according to claim 1, characterized in that: The insert plate includes a left side plate, a right side plate, and several intermediate plates. The left side plate has a side connecting groove, the right side plate has a side connecting plate, and the several intermediate plates have a middle connecting groove and a middle connecting plate on both sides, respectively. The middle connecting plate and the side connecting plate can be inserted into the side connecting groove and the middle connecting groove.
6. A cigarette transport plastic box according to claim 1, characterized in that: The top of the box is provided with a cover groove, and the box cover is placed in the cover groove.
7. A cigarette transport plastic box according to claim 6, characterized in that: A magnetic block is provided at the entrance side of the cover groove, and a magnet is provided at one end of the box cover. The box cover is placed in the cover groove, and the magnet and the magnetic block are magnetically attracted to each other.
8. A cigarette transport plastic box according to claim 1, characterized in that: The side of the box is provided with a lifting groove.