Carton capable of being rapidly folded and convenient to store
By designing a carton structure with supporting panels, V-shaped stretch side panels, U-shaped box grooves, a lid, movable support devices, and limiting devices, the problem of inconvenient folding and storage of cartons has been solved, achieving the effect of quick folding and convenient storage.
Patent Information
- Application Number
- CN202422223300.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Existing cardboard boxes are inconvenient to fold and store when not in use, taking up a lot of space and making them difficult to store.
A carton structure was designed, comprising a support box panel, a V-shaped stretch side panel, a U-shaped box groove, a box lid, a movable support device, and a limiting device. Through the coordinated use of these components, the carton can be quickly folded and stored.
It enables quick folding and storage of cardboard boxes, reducing space occupation and facilitating storage, and prevents the boxes from unfolding automatically through a limiting device.
Smart Images

Figure CN223508727U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box technology, specifically a cardboard box that can be quickly folded for easy storage. Background Technology
[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various sizes and models. Paper storage boxes are a convenient, environmentally friendly, and multifunctional storage tool, widely used in homes, offices, schools, and other places.
[0003] However, the following problems still exist:
[0004] Existing cardboard boxes are inconvenient to fold and store when not in use, thus taking up a lot of space and making them difficult to store. Utility Model Content
[0005] The purpose of this invention is to provide a cardboard box that can be quickly folded for easy storage. The cardboard box can be folded to complete the storage, reducing the space occupied by the cardboard box and facilitating the storage of the cardboard box.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A cardboard box that can be quickly folded for easy storage includes two support panels. The inner walls of the support panels are fixedly connected to two V-shaped stretch side panels, and the side walls of the support panels are provided with U-shaped box pull grooves. A box lid is slidably connected to the side walls of the support panels and the V-shaped stretch side panels. The bottom of the V-shaped stretch side panels is provided with a movable support device, and the bottom of the box lid is provided with a limiting device.
[0008] Preferably, the movable support device includes a reinforcing strip fixedly connected to the bottom surface of a V-shaped stretching side plate, and four fixing holes are provided on the upper surface of the reinforcing strip. A fixing rod is slidably connected to the inner wall of the fixing hole, and a support base plate is fixedly connected to the upper surface of the fixing rod.
[0009] Preferably, the limiting device includes a T-shaped groove formed on the bottom surface of the box cover, and a T-shaped placement groove formed on the bottom surface of the box cover on one side of the T-shaped groove. A T-shaped sliding rod is fixedly connected to the inner wall of the T-shaped groove, and a strip-shaped limiting rod is fixedly connected to the upper surface of the T-shaped sliding rod. A T-shaped limiting rod is fixedly connected to the bottom surface of the strip-shaped limiting rod, and a T-shaped limiting groove is formed on the adjacent bottom surface of the box cover. The side wall of the T-shaped limiting rod is slidably connected to the side wall of the T-shaped limiting groove.
[0010] Preferably, the side wall of the box cover is provided with a U-shaped box cover groove.
[0011] Preferably, a fixing magnet is fixedly connected to the bottom surface of the fixing hole, and the fixing magnet is magnetically connected to the fixing rod.
[0012] Preferably, the upper surface of the support base plate is provided with a V-shaped groove, and the side wall of the V-shaped groove is provided with a handle groove, and a telescopic handle is slidably connected to the inner wall of the handle groove.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This utility model utilizes a combination of supporting box plates, a supporting bottom plate, V-shaped stretch side plates, a U-shaped box groove, a box lid, a movable support device, and a limiting device. When the box needs to be stored, first remove the movable support device located at the bottom of the V-shaped stretch side plate, then fold the V-shaped stretch side plate so that the two supporting box plates are close together, thus completing the folding of the box. The folded box can then be placed inside the box lid for storage. The operation is simple, the storage space is small, and it is convenient for storing the box. The limiting device further restricts and blocks the folded box inside the box lid, preventing the box from unfolding automatically. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a cardboard box that can be quickly folded and easily stored according to this utility model.
[0016] Figure 2 This is a front cross-sectional view of a cardboard box that can be quickly folded and easily stored according to this utility model.
[0017] Figure 3 for Figure 2 Enlarged structural diagram at point A;
[0018] Figure 4 for Figure 2 Enlarged structural diagram at point B;
[0019] Figure 5 for Figure 2 Enlarged structural diagram at point C;
[0020] Figure 6 This is a schematic diagram of the disassembled structure of a cardboard box that can be quickly folded and easily stored according to this utility model.
[0021] In the diagram: 1. Supporting box panel; 2. V-shaped stretching side panel; 3. U-shaped box pull groove; 4. Box cover; 5. Reinforcing strip; 6. Supporting base plate; 7. Fixing hole; 8. Fixing magnet; 9. Fixing rod; 10. T-shaped slide groove; 11. T-shaped slide rod; 12. Strip-shaped limiting rod; 13. T-shaped placement groove; 14. T-shaped limiting groove; 15. T-shaped limiting rod; 16. U-shaped box cover pull groove; 17. V-shaped groove; 18. Telescopic handle; 19. Handle groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Please see Figure 1-6 A cardboard box that can be quickly folded for easy storage includes two support panels 1. The inner wall of the support panel 1 is fixedly connected to two V-shaped stretch side panels 2, and the side wall of the support panel 1 is provided with a U-shaped box pull groove 3. The side wall of the support panel 1 and the side wall of the V-shaped stretch side panels 2 are slidably connected to a box cover 4, and the bottom of the V-shaped stretch side panels 2 is provided with a movable support device, and the bottom of the box cover 4 is provided with a limiting device.
[0024] As can be seen from the above structure, by setting up support box plate 1, support base plate 6, V-shaped stretch side plate 2, U-shaped box pull groove 3, box cover 4, movable support device and limiting device, etc., when it is necessary to store the box, first take out the movable support device at the bottom of the V-shaped stretch side plate 2, and then fold the V-shaped stretch side plate 2 so that the two support box plates 1 are close to each other, thereby completing the folding of the box. Then, the folded box can be put into the box cover 4 to complete the storage of the box. The operation is simple, the storage space is small, and it is convenient for the storage of the box. The limiting device is used to limit and block the folded box inside the box cover 4 to prevent the box from unfolding automatically.
[0025] Furthermore, the movable support device includes a reinforcing strip 5 fixedly connected to the bottom surface of the V-shaped stretch side plate 2, and four fixing holes 7 are provided on the upper surface of the reinforcing strip 5. A fixing rod 9 is slidably connected to the inner wall of the fixing hole 7, and a support base plate 6 is fixedly connected to the upper surface of the fixing rod 9. By setting the V-shaped stretch side plate 2, reinforcing strip 5, fixing holes 7, fixing rod 9 and support base plate 6 to work together, when using the box, the fixing rod 9 is slid into the fixing hole 7 on the upper surface of the V-shaped stretch side plate 2, so that the support base plate 6 fixedly connected to the upper surface of the fixing rod 9 abuts against the side wall of the V-shaped stretch side plate 2 and the support box plate 1, thereby completing the support and limiting work of the V-shaped stretch side plate 2 and the support box plate 1, and thus completing the unfolding of the box, after which it can be used to store items. When it is necessary to fold and store the box, the support base plate 6 is pulled, so that the fixing rod 9 fixedly connected to the bottom surface of the support base plate 6 slides out of the fixing hole 7, and then the support base plate 6 is taken out, after which the V-shaped stretch side plate 2 can be folded to complete the storage of the box.
[0026] Furthermore, the limiting device includes a T-shaped groove 10 formed on the bottom surface of the box cover 4, and a T-shaped placement groove 13 formed on the bottom surface of the box cover 4 on one side of the T-shaped groove 10. A T-shaped sliding rod 11 is fixedly connected to the inner wall of the T-shaped groove 10, and a strip-shaped limiting rod 12 is fixedly connected to the upper surface of the T-shaped sliding rod 11. A T-shaped limiting rod 15 is fixedly connected to the bottom surface of the strip-shaped limiting rod 12, and a T-shaped limiting groove 14 is formed on the bottom surface of the adjacent box cover 4. The side wall of the T-shaped limiting rod 15 is slidably connected to the side wall of the T-shaped limiting groove 14. By setting the box cover 4, T-shaped groove 10, T-shaped placement groove 13, T-shaped sliding rod 11, strip-shaped limiting rod 12, T-shaped limiting rod 15, and T-shaped limiting groove 14 in cooperation, when the folded box is placed into the box cover 4, the strip-shaped limiting rod 12 is pulled, causing the strip-shaped limiting rod to... 12 drives the T-shaped sliding rod 11 to slide along the T-shaped sliding groove 10. Then, the T-shaped limiting rod 15, which is fixedly connected to the bottom surface of the strip limiting rod 12, can be slid into the T-shaped limiting groove 14 opened on the upper surface of the adjacent box cover 4. This makes the strip limiting rod 12 form an angle, which provides a limiting effect for the folding box body placed in the box cover 4, preventing the box body from automatically unfolding and affecting the storage of the box body. When the box body needs to be used, pull the strip limiting rod 12 to drive the T-shaped sliding rod 11 to slide along the T-shaped sliding groove 10, so that the T-shaped limiting rod 15 slides out of the T-shaped limiting groove 14. Then, slide the T-shaped limiting rod 15 into the T-shaped placement groove 13 opened on the box cover 4 on one side of the T-shaped sliding groove 10. This completes the placement of the limiting device. Then, the box body can be taken out without affecting the sealing of the box cover 4.
[0027] Furthermore, a U-shaped box cover groove 16 is provided on the side wall of the box cover 4; by providing the U-shaped box cover groove 16, it is convenient for staff to move the box cover 4.
[0028] Furthermore, a fixing magnet 8 is fixedly connected to the bottom surface of the fixing hole 7, and the fixing magnet 8 is magnetically connected to the fixing rod 9; by setting the fixing magnet 8, when the fixing rod 9 slides into the fixing hole 7, the fixing magnet 8 will attract the fixing rod 9, thereby fixing the support base plate 6 and improving the stability when using the support base plate 6.
[0029] Furthermore, a V-shaped groove 17 is provided on the upper surface of the support base plate 6, and a handle groove 19 is provided on the side wall of the V-shaped groove 17. A telescopic handle 18 is slidably connected to the inner wall of the handle groove 19. By setting the V-shaped groove 17, the handle groove 19 and the telescopic handle 18, when it is necessary to move the support base plate 6, the support base plate 6 can be moved by pulling the telescopic handle 18 inside the V-shaped groove 17, which is convenient for the staff to operate.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A cardboard box that can be quickly folded for easy storage, comprising two supporting panels (1), characterized in that, The inner wall of the support box plate (1) is fixedly connected to two V-shaped stretch side plates (2), and the side wall of the support box plate (1) is provided with a U-shaped box groove (3). The side walls of the support box plate (1) and the V-shaped stretch side plate (2) are slidably connected to a box cover (4). The bottom of the V-shaped stretch side plate (2) is provided with a movable support device. The bottom of the box cover (4) is provided with a limiting device. The movable support device includes a reinforcing strip (5) fixedly connected to the bottom surface of the V-shaped stretch side plate (2), and the upper surface of the reinforcing strip (5) is provided with four fixing holes (7). The inner wall of the fixing holes (7) is slidably connected to a fixing rod (9), and the upper surface of the fixing rod (9) is fixedly connected to a support base plate (6).
2. The cardboard box that can be quickly folded and easily stored according to claim 1, characterized in that, The limiting device includes a T-shaped groove (10) opened on the bottom surface of the box cover (4), and a T-shaped placement groove (13) opened on the bottom surface of the box cover (4) located on one side of the T-shaped groove (10). A T-shaped sliding rod (11) is fixedly connected to the inner wall of the T-shaped groove (10), and a strip-shaped limiting rod (12) is fixedly connected to the upper surface of the T-shaped sliding rod (11). A T-shaped limiting rod (15) is fixedly connected to the bottom surface of the strip-shaped limiting rod (12), and a T-shaped limiting groove (14) is opened on the bottom surface of the adjacent box cover (4). The side wall of the T-shaped limiting rod (15) is slidably connected to the side wall of the T-shaped limiting groove (14).
3. A cardboard box that can be quickly folded for easy storage according to claim 1 or 2, characterized in that, The side wall of the box cover (4) is provided with a U-shaped box cover groove (16).
4. A cardboard box that can be quickly folded and easily stored according to claim 1, characterized in that, A fixing magnet (8) is fixedly connected to the bottom surface of the fixing hole (7), and the fixing magnet (8) is magnetically connected to the fixing rod (9).
5. A cardboard box that can be quickly folded and easily stored according to claim 1, characterized in that, The upper surface of the support base plate (6) is provided with a V-shaped groove (17), and the side wall of the V-shaped groove (17) is provided with a handle groove (19), and the inner wall of the handle groove (19) is slidably connected with a telescopic handle (18).