Packaging box convenient to package
By using a mechanically linked limiting device to achieve tape-free sealing, the problem of poor environmental performance and cumbersome operation of traditional packaging boxes is solved, and the sealing efficiency and reusability are improved. It is suitable for packaging boxes of various materials and sizes.
Patent Information
- Application Number
- CN202520534611.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Traditional packaging box sealing methods are not environmentally friendly, are cumbersome to operate, and the destructive disassembly affects reusability.
The mechanically linked limiting device, through the design of limiting post and spring reset, achieves tape-free sealing. The insert plate can be firmly placed in the limiting device, and can be unlocked by pulling the handle.
It improves sealing and opening efficiency, reduces waste, lowers long-term packaging costs, and is reusable, suitable for packaging boxes of various materials and sizes.
Smart Images

Figure CN223804139U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packaging container technical field, specifically, relate to a kind of packaging box of being convenient for encapsulation. BACKGROUND
[0002] Traditional packaging box (such as carton, gift box etc.) generally uses adhesive tape and glue to encapsulate, which is not environmentally friendly, and cannot be reused after unpacking, which can easily pollute waste; Moreover, the operation is cumbersome when using adhesive tape to encapsulate, and additional costs and low efficiency can be generated by using adhesive tape and cutting tools; When the packaging box encapsulated by adhesive tape is opened, it is generally destroyed by tearing the adhesive tape or damaging the packaging box, which affects the reuse of the packaging. Therefore, there is an urgent need for a packaging box solution that is fast, environmentally friendly and reusable, and has a simple structure. SUMMARY
[0003] The utility model aims at providing a kind of packaging box being convenient for encapsulation, solve the problem of poor environmental protection, easy to produce waste, cumbersome operation, low efficiency and destructive unpacking affecting the reuse of the packaging of traditional packaging method.
[0004] The embodiment of the utility model is realized by the following technical solutions:
[0005] A kind of packaging box being convenient for encapsulation, comprising:
[0006] Packaging box body;
[0007] Main cover plate, is located in the top edge of the opposite two side walls of packaging box body;The adjacent side of the connecting place of main cover plate and packaging box body is rotatably provided with support plate;When encapsulating, the support plate can be rotatably attached to the other two opposite side walls of packaging box body;The side of the support plate, away from the connecting place of main cover plate, is also provided with plug-in plate;
[0008] Limiting device, the limiting device is located on the other two opposite side walls of packaging box body;When encapsulating, the plug-in plate is inserted into limiting device.
[0009] The packaging box body is composed of four packaging box side walls.
[0010] The main cover plate is respectively arranged on the top and bottom edges of the opposite packaging box side walls.
[0011] The limiting device comprises a first mounting plate, a plurality of connecting rods, a second mounting plate, a cover, a limiting column and a retaining ring; the first mounting plate is arranged on the side wall of the packaging box body; the second mounting plate is arranged in parallel on one side of the first mounting plate and is connected to the first mounting plate through the plurality of connecting rods; the cover is arranged on the side of the second mounting plate away from the first mounting plate; the cover and the second mounting plate are both provided with through holes penetrating each other; the limiting column passes through the through holes of the cover and the second mounting plate in sequence; the retaining ring is arranged on the side wall of the limiting column and is located in the cover.
[0012] The plug-in plate is provided with a plug hole; when the plug-in plate is plugged into the limiting device, the limiting column passes through the plug hole on the plug-in plate.
[0013] The limiting column is further sleeved with a spring, and the two ends of the spring are connected to the retaining ring and the inner wall of the cover respectively.
[0014] The first mounting plate is further provided with a matching groove corresponding to the through hole; one end of the limiting column is arranged in the matching groove.
[0015] The end of the limiting column away from the first mounting plate is further provided with a handle.
[0016] The technical scheme of the packaging box convenient to package has at least the following advantages and beneficial effects:
[0017] 1. The packaging box convenient to package of the utility model, when packaging, the main cover plate support plate is rotated and attached to the side wall, then the plug-in plate is matched and inserted into the limiting device to complete the packaging; the limiting device is fixed by inserting the limiting column into the plug hole on the plug-in plate, and the spring reset and handle design are used, so that the packaging or box opening efficiency is improved by pulling and unlocking;
[0018] 2. The packaging box convenient to package of the utility model, and the device adopts a mechanical linkage mode to replace the traditional adhesive tape bonding packaging, can completely avoid the use of adhesive tape or glue, reduce waste, more environmentally friendly, and the structure design can be reused, reduces the long-term packaging cost; and the limiting column in the limiting device is pressed by the spring, so that the plug-in plate can be stably fixed, and accidental opening during transportation is prevented;
[0019] 3. The packaging box convenient to package of the utility model is suitable for paperboard, plastic, composite materials and the like, the limiting device can be modularly produced, is suitable for different size packaging boxes, has strong universality and expansibility; and the packaging and opening can be completed without tools, the operation is simple and intuitive, and is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a packaging state structure schematic view of the utility model;
[0021] Figure 2is the opened state structure schematic view of the utility model;
[0022] Figure 3 is attached Figure 2 the enlarged view of A in the middle;
[0023] Figure 4 is the completely unfolded view of the utility model;
[0024] Figure 5 is the structure schematic view of the limiting device;
[0025] Figure 6 is attached Figure 5 the sectional view of a-a in the middle.
[0026] In the drawing, 1 - packing box side wall, 2 - main cover plate, 201 - branch plate, 202 - plug-in board, 3 - auxiliary cover plate, 4 - limiting device, 401 - first mounting plate, 402 - connecting rod, 403 - second mounting plate, 404 - cover, 405 - limiting column, 406 - check ring, 407 - spring, 408 - handle, 409 - matching groove, 410 - indication mark. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment below, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled person in the art without creative labor belong to the scope of the protection of the utility model.
[0029] As Figures 1-4 shown, a kind of packing box convenient to package, including packing box main body, 4 main cover plates 2 and 8 limiting devices 4;Packing box main body is formed by 4 packing box side walls 1 around;4 main cover plates 2 are respectively arranged in the top and bottom edge of left and right packing box side wall 1 of packing box main body, main cover plate 2 can be rotated around its connecting place, and respectively with the top and side wall of packing box main body, when main cover plate 2 is rotated to the top of packing box main body, it can be closed with the main cover plate 2 on the other side of the top of packing box main body;
[0030] The adjacent two side edges of the main cover plate 2 are respectively provided with a support plate 201 which is rotatably arranged at the connection part of the main cover plate 2 and the packaging box body; when the packaging is performed, the support plate 201 can be rotatably attached to the front and rear side walls of the packaging box body, so as to prevent the leakage of the articles in the packaging box from the two sides of the main cover plate 2; the side of the support plate 201 which is away from the connection part of the main cover plate 2 is further provided with an insertion plate 202 which is provided with an insertion hole;
[0031] Eight limiting devices 4 are respectively arranged on the front and rear side walls of the packaging box body; when the main cover plate 2 is respectively attached to the top and the side wall of the packaging box body, and the support plate 201 is also rotatably attached to the front and rear side walls of the packaging box body, the eight insertion plates 202 on the four main cover plates 2 can be respectively inserted into the eight limiting devices 4 on the front and rear side walls of the packaging box body, so as to fix the main cover plate 2.
[0032] Specifically, the top and bottom edges of the front and rear side walls 1 of the packaging box body are further rotatably provided with a secondary cover plate 3, so as to further prevent the leakage of the articles in the packaging box from the two sides of the main cover plate 2.
[0033] As shown in Figure 5 and 6 , the limiting device 4 comprises a first mounting plate 401, four connecting rods 402, a second mounting plate 403, a cover 404, a limiting column 405, a stop ring 406 and a spring 407; the first mounting plate 401 is arranged on the side wall of the packaging box body; the second mounting plate 403 is arranged in parallel on one side of the first mounting plate 401, and is connected and fixed with the four corners of the first mounting plate 401 and the second mounting plate 403 through the four connecting rods 402, so as to facilitate the insertion plate 202 to pass through between the adjacent connecting rods 402 and be inserted between the first mounting plate 401 and the second mounting plate 403; the cover 404 is arranged on the side of the second mounting plate 403 which is away from the first mounting plate 401; the cover 404 and the second mounting plate 403 are both provided with through holes which are mutually penetrated, so that the cover 404 is provided with a cavity inside, and the outer sides of the through holes at both ends of the cavity are both left with annular gaps; the limiting column 405 passes through the through holes of the cover 404 and the second mounting plate 403 in sequence; when the insertion plate 202 is inserted into the limiting device 4, the insertion plate 202 passes through between the first mounting plate 401 and the second mounting plate 403, and then the limiting column 405 passes through the insertion hole of the insertion plate 202, so as to fix the insertion plate 202; the stop ring 406 is arranged on the side wall of the limiting column 405 and is located in the cavity inside the cover 404, so that the stop ring 406 is blocked by the annular gaps at both ends of the cavity, and the stop ring 406 can only move in the cavity to avoid the disengagement of the limiting column 405; the spring 407 is further arranged around the limiting column 405, and the two ends of the spring 407 are respectively connected to the stop ring 406 and the annular gap on the inner side of the cover 404, so as to make one end of the limiting column 405 to be attached to the first mounting plate 401, and to enable the limiting column 405 to be reset after being pulled;
[0034] Specifically, one side of the first mounting plate 401 is also provided with a matching groove 409, which is arranged corresponding to the through hole, so that one end of the limiting column 405 is placed in the matching groove 409, which can be further reinforced; the end of the limiting column 405 away from the first mounting plate 401 is also provided with a disc-shaped handle 408, which can facilitate the user to hold the handle 408 and pull the limiting column 405;
[0035] More specifically, one side of the second mounting plate 403 is also provided with two arrow-shaped indicating marks 410, which can facilitate the user to quickly and clearly understand the use method when in use, and can also be used to distinguish the position of the plurality of limiting devices 4 installed on the front and rear side walls of the packaging box body.
[0036] The working principle of the embodiment is as follows:
[0037] The packaging box of the utility model is convenient for packaging. When the packaging box is packaged, the main cover plate 2 is rotated and attached to the top of the packaging box body, and the supporting plate 201 is rotated and attached to the front and rear side walls of the packaging box body, and the plug plate 202 can be inserted into the limiting device 4 respectively, and the handle 408 is held and the limiting column 405 is pulled, the gap between the first mounting plate 401 and the second mounting plate 403 is left, the plug plate 202 is inserted, then the handle 408 is released, the limiting column 405 passes through the insertion hole on the plug plate 202 and is placed in the matching groove 409, and the packaging is completed. When the packaging box is opened, the handle 408 is held and the limiting column 405 is pulled, so that the plug plate 202 is separated from the limiting device 4. If it is necessary to further fix the main cover plate 2 when the packaging box is opened, the main cover plate 2 is rotated and attached to the side wall of the packaging box body, and the supporting plate 201 is rotated and attached to the front and rear side walls of the packaging box body, then the plug plate 202 is inserted into the limiting device 4 respectively, and the fixing of the main cover plate 2 is completed.
[0038] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model. For those skilled in the art, the utility model can be changed and varied. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A package for facilitating the packaging of a product, the package comprising: The utility model relates to a packaging box, which comprises a packaging box body, a main cover plate arranged on the top edge of the opposite two side walls of the packaging box body, a support plate rotatably arranged on the adjacent side edge of the connection between the main cover plate and the packaging box body, the support plate being rotatably attached to the other two opposite side walls of the packaging box body when the packaging box is being sealed, an insertion plate being further arranged on the side of the support plate away from the connection with the main cover plate, a limiting device being arranged on the other two opposite side walls of the packaging box body, the insertion plate being inserted into the limiting device when the packaging box is being sealed. The packaging box body is composed of four packaging box side walls. The main cover plate is arranged on the top and bottom edges of the opposite packaging box side walls, respectively. The limiting device comprises a first mounting plate, a plurality of connecting rods, a second mounting plate, a cover, a limiting column and a stop ring, the first mounting plate being arranged on the side wall of the packaging box body, the second mounting plate being arranged parallel to one side of the first mounting plate and connected to the first mounting plate through the plurality of connecting rods, the cover being arranged on the side of the second mounting plate away from the first mounting plate, the cover and the second mounting plate each having a through hole penetrating each other, the limiting column sequentially penetrating the through holes of the cover and the second mounting plate, the limiting column having the stop ring arranged on the side wall thereof and located inside the cover. The insertion plate has an insertion hole, and the limiting column penetrates the insertion hole of the insertion plate when the insertion plate is inserted into the limiting device.
2. A package according to claim 1, wherein A spring is further arranged around the limiting column, and the two ends of the spring are connected to the stop ring and the inner wall of the cover, respectively.
3. A package according to claim 2, wherein, The first mounting plate further has a matching groove arranged on one side thereof and corresponding to the through hole, and one end of the limiting column is arranged in the matching groove.
4. The package of claim 1, wherein, The end of the limiting column away from the first mounting plate further has a handle.
5. A package according to claim 4, wherein 6. A package for facilitating the packaging of claim 5, wherein, 7. A package for facilitating the packaging of claim 6, wherein, 8. A package for facilitating the packaging of claim 7, wherein,