A packing box
By designing an adjustable packing box structure, including an upper frame, a lower frame, a connecting mechanism, and a covering mechanism, the packing box can be folded and stored, solving the problem of the packing box taking up a lot of space when not in use and improving the convenience of transportation and storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GONGQING INST OF SCI & TECH
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-14
AI Technical Summary
Existing packing boxes take up a lot of space when not in use, causing inconvenience in transportation and storage.
A packing box comprising an upper frame, a lower frame, a connecting mechanism, and a covering mechanism was designed. The adjustable connecting mechanism and covering mechanism enable the packing box to be folded and stored, reducing its space occupation.
When not in use, it can effectively reduce space occupation, facilitate transportation and storage, and solve the problem of large space occupation of packing boxes in existing technologies.
Smart Images

Figure CN224491868U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packing box technology, and specifically relates to a packing box. Background Technology
[0002] Packing boxes are containers used to package goods or cargo, typically made of cardboard or plastic. First and foremost, the most basic function of packing boxes in e-commerce logistics is to protect goods. Packing boxes provide a sturdy yet lightweight packaging solution, effectively protecting goods from damage during transportation. Secondly, packing boxes can improve logistics efficiency in e-commerce logistics. However, existing packing boxes often have a fixed, non-adjustable structure, causing them to occupy a significant amount of space even when not in use, creating inconvenience for transportation and storage.
[0003] Therefore, it is necessary to provide a packing box to address the aforementioned technical problems.
[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0005] The purpose of this utility model is to provide a packing box that can solve the problem of packing boxes taking up a lot of space when not in use in the prior art.
[0006] To achieve the above objectives, a specific embodiment of the present invention provides a packing box, including: an upper frame plate, a lower frame plate, a connecting mechanism, and a covering mechanism;
[0007] Multiple sets of the connecting mechanisms are installed between the upper frame plate and the lower frame plate. The connecting mechanism includes an upper fixing bolt and a lower connecting plate. An upper connecting vertical rod is fixedly connected to the upper fixing bolt. Fixing holes are drilled in both the upper fixing bolt and the lower connecting plate. A support shaft is inserted into the fixing hole. A pair of support shafts are rotatably connected to both the upper fixing bolt and the lower connecting plate.
[0008] The covering mechanism is disposed on the upper frame plate and the lower frame plate, and the covering mechanism includes multiple covering cloths for the purpose of covering and protecting.
[0009] In one or more embodiments of this utility model, multiple storage slots are carved on the sides of the upper frame plate and the lower frame plate that are close to each other, for placing the upper connecting rod and the lower connecting plate, so that the upper frame plate and the lower frame plate are close to each other, thereby reducing the space occupied and facilitating transportation and storage. The two ends of the support shaft are fixed to the side wall of the storage slot, so that the support shaft is not easy to shake or fall off.
[0010] In one or more embodiments of this utility model, a fixed bearing is inserted into one end of the lower connecting plate and the upper connecting vertical rod that are close to each other, for fixing to the lower connecting plate and the upper connecting vertical rod, realizing the connection between the lower connecting plate and the upper connecting vertical rod, and allowing the upper connecting vertical rod and the lower connecting plate to rotate relative to each other, which facilitates the shrinking of the entire device and reduces the space occupied. A threaded hole is drilled on one end of the upper connecting vertical rod that is close to the lower connecting plate for screwing in the fixing bolt, thereby achieving the effect of fixing, so that the lower connecting plate and the upper connecting vertical rod can only be connected vertically and are not easy to rotate, so that the distance between the upper frame plate and the lower frame plate is not easily changed, and thus is less likely to affect the goods inside.
[0011] In one or more embodiments of this utility model, a rotating adjustment rod is installed inside the fixed bearing for inserting into the inner ring of the fixed bearing, so that the rotation of the rotating adjustment rod is not easily affected by the lower connecting plate, and the rotating adjustment rod is not easy to fall off. One end of the rotating adjustment rod is fixedly connected to a rotating side bracket plate for supporting the fixing bolt and preventing the fixing bolt from falling off.
[0012] The rotating side frame plate is threaded with fixing bolts. By screwing the fixing bolts into the threaded holes, the lower connecting plate and the upper connecting vertical rod are not easy to rotate, so that the distance between the upper frame plate and the lower frame plate is not easily reduced, and thus the transfer of goods is not easily affected.
[0013] In one or more embodiments of this utility model, the fixing bolt matches the threaded hole.
[0014] In one or more embodiments of this utility model, a plurality of storage cavities are cut out on the lower frame plate, and a winding rod is inserted into the storage cavity. One end of the spring is fixed to the winding rod, and the winding rod is used to wind up the cover cloth, thereby reducing the space occupied when the device is not in use.
[0015] In one or more embodiments of this utility model, a fixed crossbar is fixedly installed at the end of the covering cloth away from the winding rod, so as to facilitate hanging the fixed crossbar on a pair of fixed supports, thereby enabling the covering cloth to play a covering role.
[0016] In one or more embodiments of this utility model, a plurality of fixed drags are fixed on the upper frame plate, and the fixed crossbar is engaged between a pair of fixed drags, making the fixed crossbar difficult to detach.
[0017] In one or more embodiments of this utility model, a bottom support plate is fixedly installed on the lower frame plate to support the goods, so that the goods are less likely to fall off when the device is moved.
[0018] In one or more embodiments of this utility model, a cavity is also provided on the lower frame plate, and a spring is provided in the cavity. The two ends of the spring are fixedly connected to the lower frame plate and the winding rod, respectively, so that the spring can be tightened when the cover cloth is unfolded downwards, thereby enabling the cover cloth to be tensioned and easy to retract.
[0019] Compared with the prior art, this utility model improves the corresponding mechanism so that the packing boxes can be adjusted and stacked when not in use, thereby reducing space occupation and reducing unnecessary trouble for users. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a perspective view of a packing box according to one embodiment of the present utility model;
[0022] Figure 2 for Figure 1 The structural diagram shown at point A in the middle;
[0023] Figure 3 This is a partial structural cross-sectional view of a packing box according to one embodiment of the present invention;
[0024] Figure 4 This is a schematic diagram of the structure of a clock spring in one embodiment of the present invention;
[0025] Figure 5 This is a schematic diagram of the connecting mechanism in one embodiment of the present utility model;
[0026] Figure 6 for Figure 5 The structural diagram shown at point B in the middle;
[0027] Figure 7 This is a cross-sectional view of the connecting mechanism in one embodiment of the present utility model;
[0028] Figure 8 for Figure 7 The structural diagram shown at point C.
[0029] Explanation of key figure labels:
[0030] 1-Upper frame plate, 101-Lower frame plate, 102-Bottom support plate, 103-Storage slot, 2-Connecting mechanism, 201-Upper fixing bolt, 202-Lower connecting plate, 203-Upper connecting vertical rod, 204-Fixing hole, 205-Support shaft rod, 206-Threaded hole, 207-Fixing bolt, 208-Rotating side frame plate, 209-Fixing bearing, 210-Rotating adjustment rod, 3-Covering mechanism, 301-Covering cloth, 302-Fixing crossbar, 303-Fixing drag, 304-Storage cavity, 305-Rolling rod, 306-Clockwork spring. Detailed Implementation
[0031] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0032] like Figures 1-8 As shown, a packing box in one embodiment of the present invention includes: an upper frame plate 1, a lower frame plate 101, a connecting mechanism 2, and a covering mechanism 3.
[0033] like Figures 1-3 As shown, multiple storage slots 103 are carved into the sides of the upper frame plate 1 and the lower frame plate 101 that are close to each other. These slots are used to place the upper connecting vertical rod 203 and the lower connecting plate 202, thereby bringing the upper frame plate 1 and the lower frame plate 101 closer together, reducing space occupation, and facilitating transportation and storage. The two ends of the support shaft 205 are fixed to the side walls of the storage slots 103, making it difficult for the support shaft 205 to shake or fall off. A bottom support plate 102 is fixedly installed on the lower frame plate 101 to support the goods, preventing the goods from falling off when the device is moved.
[0034] like Figures 1-8 As shown, multiple sets of connecting mechanisms 2 are installed between the upper frame plate 1 and the lower frame plate 101. The connecting mechanism 2 includes an upper fixing bolt 201 and a lower connecting plate 202. An upper connecting vertical rod 203 is fixedly connected to the upper fixing bolt 201. The upper frame plate 1 and the lower frame plate 101 can be connected by multiple upper fixing bolts 201, lower connecting plates 202 and upper connecting vertical rods 203, which facilitates the folding and unfolding of the device.
[0035] like Figures 1-8As shown, both the upper fixing bolt 201 and the lower connecting plate 202 have fixing holes 204. A support shaft 205 is inserted into the fixing hole 204. The pair of support shafts 205 are rotatably connected to the upper fixing bolt 201 and the lower connecting plate 202. The support shafts 205 support the upper fixing bolt 201 and the lower connecting plate 202, making it difficult for the upper fixing bolt 201 and the lower connecting plate 202 to fall off.
[0036] like Figures 1-8 As shown, a fixed bearing 209 is inserted into one end of the lower connecting plate 202 and the upper connecting vertical rod 203 that are close to each other. This bearing is used to fix the lower connecting plate 202 and the upper connecting vertical rod 203 to each other, thus connecting the lower connecting plate 202 and the upper connecting vertical rod 203. It also allows the upper connecting vertical rod 203 and the lower connecting plate 202 to rotate relative to each other, facilitating the retraction of the entire device and reducing space occupation. A threaded hole 206 is drilled on the end of the upper connecting vertical rod 203 near the lower connecting plate 202 for screwing in the fixing bolt 207, thereby achieving a fixed effect. This ensures that the lower connecting plate 202 and the upper connecting vertical rod 203 can only be vertically connected and are not easily rotated. This prevents the distance between the upper frame plate 1 and the lower frame plate 101 from changing, thus minimizing the impact on the goods inside.
[0037] like Figures 1-8 As shown, a rotating adjusting rod 210 is installed inside the fixed bearing 209. This rod is inserted into the inner ring of the fixed bearing 209, thus preventing the rotation of the rotating adjusting rod 210 from being affected by the lower connecting plate 202 and preventing it from falling off. One end of the rotating adjusting rod 210 is fixedly connected to a rotating side support plate 208, which supports the fixing bolt 207 and prevents it from falling off.
[0038] Specifically, a fixing bolt 207 is threaded onto the rotating side frame plate 208, and the fixing bolt 207 matches the threaded hole 206. By screwing the fixing bolt 207 into the threaded hole 206, the lower connecting plate 202 and the upper connecting vertical rod 203 are less likely to rotate, thus making it less likely for the distance between the upper frame plate 1 and the lower frame plate 101 to shrink, thereby making it less likely to affect the transfer of goods.
[0039] like Figures 1-3 As shown, the covering mechanism 3 is mounted on the upper frame plate 1 and the lower frame plate 101. The covering mechanism 3 includes multiple covering fabrics 301, which serve to provide cover and protection. Multiple storage cavities 304 are cut into the lower frame plate 101. A winding rod 305 is inserted into each storage cavity 304. One end of a spring 306 is fixed to the winding rod 305. The winding rod 305 is used to wind up the covering fabrics 301, thereby reducing space occupation when the device is not in use.
[0040] like Figures 1-2As shown, a fixed crossbar 302 is fixedly installed at the end of the covering cloth 301 away from the winding rod 305. This allows the fixed crossbar 302 to be easily hung on a pair of fixed supports 303, thus enabling the covering cloth 301 to function as a cover. Multiple fixed supports 303 are fixed on the upper frame plate 1, and the fixed crossbar 302 is engaged between a pair of fixed supports 303, making it difficult for the fixed crossbar 302 to detach.
[0041] The lower frame plate 101 has a cavity, and a spring 306 is installed in the cavity. The two ends of the spring 306 are fixedly connected to the lower frame plate 101 and the winding rod 305, respectively, so that the spring 306 can be tightened when the covering cloth 301 is unfolded downwards, thereby making the covering cloth 301 tensioned and easy to retract.
[0042] In practical use, after the device is used up, first pull the fixed crossbar 302 to drive the fixed drag 303, and then release the fixed crossbar 302 so that both ends of the fixed crossbar 302 can leave the fixed drag 303. At this time, the spring 306 can drive the winding rod 305 to rotate, so that the covering cloth 301 is wound up by the winding rod 305.
[0043] Then rotate the fixing bolt 207 so that one end of the fixing bolt 207 leaves the threaded hole 206. Then rotate the rotating side frame plate 208 to push the upper connecting vertical rod 203 to rotate. At this time, the upper frame plate 1 can move closer to the lower frame plate 101, and the upper connecting vertical rod 203 and the lower connecting plate 202 can be put into the corresponding storage slots 103 respectively. This allows the upper frame plate 1 to move closer to the lower frame plate 101 to reduce the space occupied, making it convenient for users to transport and store.
[0044] 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.
[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A packing box, characterized in that, include: Upper frame and lower frame; Multiple sets of connecting mechanisms are installed between the upper frame plate and the lower frame plate. Each connecting mechanism includes an upper fixing bolt and a lower connecting plate. An upper connecting vertical rod is fixedly connected to the upper fixing bolt. Fixing holes are drilled in both the upper fixing bolt and the lower connecting plate. Support shafts are inserted into the fixing holes. A pair of support shafts are rotatably connected to both the upper fixing bolt and the lower connecting plate. A covering mechanism is provided on the upper frame plate and the lower frame plate. The covering mechanism includes multiple covering cloths for the purpose of shielding and protecting.
2. A packing box according to claim 1, characterized in that, Multiple storage slots are carved into the sides of the upper and lower frame plates that are close to each other, and the two ends of the support shaft are fixed to the side walls of the storage slots.
3. A packing box according to claim 1, characterized in that, A fixed bearing is inserted into one end of the lower connecting plate and the upper connecting rod that are close to each other, and a threaded hole is drilled on the end of the upper connecting rod that is close to the lower connecting plate.
4. A packing box according to claim 3, characterized in that, A rotating adjustment rod is installed inside the fixed bearing. One end of the rotating adjustment rod is fixedly connected to a rotating side plate, and a fixing bolt is threaded onto the rotating side plate.
5. A packing box according to claim 4, characterized in that, The fixing bolt matches the threaded hole.
6. A packing box according to claim 1, characterized in that, The lower frame plate has multiple storage cavities, and a winding rod is inserted into each storage cavity.
7. A packing box according to claim 6, characterized in that, A fixed crossbar is fixedly installed at the end of the covering cloth away from the winding rod.
8. A packing box according to claim 7, characterized in that, Multiple fixed drags are fixed on the upper frame plate, and the fixed crossbar is engaged between a pair of fixed drags.
9. A packing box according to claim 1, characterized in that, A bottom support plate is fixedly installed on the lower frame plate.
10. A packing box according to claim 1, characterized in that, The lower frame plate also has a cavity, and a spring is installed in the cavity. The two ends of the spring are fixedly connected to the lower frame plate and the winding rod, respectively.