Packing box capable of buffering and resisting pressure

Abstract

The utility model provides a packaging box capable of buffering and resisting pressure, which relates to the technical field of packaging boxes and comprises a box body, a sealing cover is arranged at the top of the box body, a plurality of raised lines are fixedly connected to the outside of the box body, and four supporting legs are fixedly connected to the bottom of the box body. According to the packaging box, the strength and the compression resistance of the packaging box can be improved through the compression resistance assembly, the situation that when the packaging box is stacked, the interior of the packaging box is crushed to be damaged, then articles in the packaging box are extruded, and the articles in the packaging box are damaged is avoided, and then the sealing cover and the box body can be conveniently connected together through the connecting assembly; the packaging box does not need to be sealed through adhesive tape, resource waste is reduced, connection, disassembly and assembly are easy and fast, and the packaging efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically a cushioning and pressure-resistant packaging box. Background Technology

[0002] With the rapid development of the Internet era, logistics and express delivery after online shopping have become an indispensable part of people's daily lives. After a product is packaged in a box and transported by logistics, some easily damaged items are often subjected to pressure from other items during the logistics transportation process.

[0003] When goods are packaged, labeled, and transported, they are often randomly stacked by logistics personnel in the truck bed. Some items that are not pressure-resistant are easily crushed and damaged in simple packaging boxes, which makes it impossible for the goods in the packaging boxes to be safely transported to the buyer. At the same time, most existing packaging boxes and lids are connected and sealed with tape. Using tape to seal boxes not only wastes extra resources, but is also more troublesome to wrap, and is more time-consuming and labor-intensive to pack. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a cushioning and pressure-resistant packaging box. The pressure-resistant components can improve the strength and pressure resistance of the packaging box, and prevent the packaging box from being crushed and damaged when stacked, which would lead to the items inside the packaging box being squeezed and damaged. Secondly, the connecting components can easily connect the sealing cap to the box body, eliminating the need to use tape to seal the box, reducing resource waste. Moreover, the connection and disassembly are simple and quick, which helps to improve packaging efficiency.

[0005] The technical problem to be solved by this utility model is achieved by the following technical solution:

[0006] A cushioning and pressure-resistant packaging box includes: a box body, a sealing cover on the top of the box body, multiple raised strips fixedly connected to the outside of the box body, and four support feet fixedly connected to the bottom of the box body;

[0007] Compression-resistant components are located inside the box body and sealing cover to improve the compression resistance of the packaging box. The compression-resistant components include: support rods, spring plates, crossbars, support plate a, positioning holes, and positioning rods.

[0008] The connecting assembly, located on the sealing cover, is used to connect the housing and the sealing cover. The connecting assembly includes: a mounting cylinder, a movable groove, a rotating rod, a torsion plate, and a locking block.

[0009] Furthermore, the four sides of the box are equipped with several support rods, and several spring plates are fixedly connected between two adjacent support rods. Crossbars are fixedly connected between the bottom ends of the support rods. The sealing cover is equipped with a support plate a. Positioning holes are opened at the top of the support rods located at the four corners. Positioning rods are fixedly connected at the four corners of the bottom of the support plate a.

[0010] Furthermore, the sealing cover has two mounting cylinders inside, which are connected to the support plate a. The top of the sealing cover has movable grooves near the two mounting cylinders. The two mounting cylinders have rotating rods inside, and torsion plates are fixedly connected to the bottom of the rotating rods. The two support rods located in the middle of the two sides are fixedly connected to the locking blocks.

[0011] Furthermore, a groove is provided on the top of the sealing cover, and two connecting blocks are fixedly connected to the top of the support plate a near the groove. A handle is rotatably connected between the two connecting blocks.

[0012] Furthermore, the bottom ends of the support rods located at the four corners are fixedly connected to uprights, the four uprights extend into the four support feet, and the bottom ends of the four uprights are fixedly connected to support plates b.

[0013] Furthermore, the top of the rotating rod extends into the interior of the movable groove and is fixedly connected to a knob, and embedding grooves are respectively opened on the inner walls of opposite sides of the box near the position of the locking block.

[0014] Furthermore, a pressure plate is fixedly connected to the outside of the rotating rod, and a spring is connected between the bottom of the pressure plate and the bottom of the mounting cylinder.

[0015] The beneficial effects of this utility model are:

[0016] The advantage of this utility model is that the anti-compression component can improve the strength and anti-compression performance of the packaging box, and prevent the packaging box from being crushed and damaged when stacked, which would lead to the items inside the packaging box being squeezed and damaged.

[0017] Secondly, the connecting components make it easy to connect the sealing cap to the box without the need for sealing with tape, reducing resource waste. The connection and disassembly are simple and quick, which helps to improve packing efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the support rod structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the flipping of the sealing cap of this utility model.

[0022] Figure 5 This is an exploded view of the mounting cylinder structure of this utility model.

[0023] Figure 6 For the present utility model Figure 2 Enlarged view of point A in the middle.

[0024] Figures 1-6 In the middle: 1. Box body; 11. Sealing cover; 12. Raised strip; 13. Support foot; 2. Support rod; 21. Spring plate; 22. Crossbar; 23. Support plate a; 24. Positioning hole; 25. Positioning rod; 26. Groove; 27. Connecting block; 28. Handle; 29. ​​Upright; 210. Support plate b; 3. Mounting cylinder; 31. Movable groove; 32. Rotating rod; 33. Torsion plate; 34. Locking block; 35. Knob; 36. Embedded groove; 37. Pressure plate; 38. Spring. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0027] Example 1

[0028] like Figures 1-6 As shown, a cushioning and pressure-resistant packaging box includes: a box body 1, a sealing cover 11 on the top of the box body 1, multiple protruding strips 12 fixedly connected to the outside of the box body 1, and four support feet 13 fixedly connected to the bottom of the box body 1; a pressure-resistant component, which is disposed inside the box body 1 and the sealing cover 11 to improve the pressure resistance of the packaging box; and a connecting component, which is disposed on the sealing cover 11 to connect the box body 1 and the sealing cover 11.

[0029] When in use, the items are placed inside the box 1, and then the sealing cover 11 is put on. The multiple raised strips 12 can improve the pressure resistance of the packaging box. The pressure resistance component can greatly enhance the pressure resistance of the packaging box and prevent the packaging boxes from being squeezed together and deformed. Secondly, the sealing cover 11 is connected to the box 1 through the connecting component, and the opening and closing of the sealing cover 11 is simple and quick.

[0030] Example 2

[0031] Based on Embodiment 1, the anti-compression component includes: support rods 2, spring plates 21, crossbars 22, support plates a23, positioning holes 24, and positioning rods 25. Several support rods 2 are provided inside the four sides of the box body 1. Several spring plates 21 are fixedly connected between two adjacent support rods 2. Crossbars 22 are fixedly connected between the bottom ends of several support rods 2. Support plates a23 are provided inside the sealing cover 11. Positioning holes 24 are opened at the top of the support rods 2 located at the four corners. Positioning rods 25 are fixedly connected at the four corners of the bottom of the support plate a23. Grooves 26 are opened at the top of the sealing cover 11. Two connecting blocks 27 are fixedly connected at the top of the support plate a23 near the grooves 26. A handle 28 is rotatably connected between the two connecting blocks 27. Uprights 29 are fixedly connected at the bottom ends of the support rods 2 located at the four corners. The four uprights 29 extend into the four support feet 13, and support plates b210 are fixedly connected at the bottom ends of the four uprights 29.

[0032] When in use, the sealing cover 11 is fastened onto the box body 1, and the four positioning rods 25 are inserted into the four positioning holes 24, so that the support rod 2 is connected to the support plate a23. The support rod 2, crossbar 22, and support plate a23 inside the box body 1 and sealing cover 11 can improve the strength of the packaging box, and the spring plate 21 has good elasticity, which can improve the resistance to deformation. The four uprights 29 improve the support performance of the bottom of the box body 1. The setting of the support plate b210 can reduce the wear of the support feet 13. The setting of the handle 28 makes it easy to lift the packaging box. When not in use, the handle 28 is hidden in the groove 26.

[0033] Example 3

[0034] Based on Embodiment 1, the connecting assembly includes: mounting cylinder 3, movable groove 31, rotating rod 32, torsion plate 33, and locking block 34. The sealing cover 11 has two mounting cylinders 3 inside, which are connected to the support plate a23. The top of the sealing cover 11 has movable grooves 31 near the two mounting cylinders 3. The two mounting cylinders 3 have rotating rods 32 inside, and the bottom of the rotating rods 32 is fixedly connected to the torsion plate 33. The two support rods 2 located at the middle of the two sides are fixedly connected to the locking blocks 34. The top of the rotating rods 32 extends into the movable groove 31 and is fixedly connected to the knob 35. The inner walls of the box body 1 on both sides are provided with embedding grooves 36 near the locking blocks 34. The rotating rods 32 are fixedly connected to the outside of the pressure plate 37. The bottom of the pressure plate 37 is connected to the bottom of the mounting cylinder 3. A spring 38 is connected between the bottom of the pressure plate 37 and the bottom of the mounting cylinder 3.

[0035] When connecting the sealing cover 11, push the knob 35 into the movable groove 31. At the same time, the rotating rod 32 moves downward inside the mounting cylinder 3, pushing the pressure plate 37 downward to squeeze the spring 38, causing the spring 38 to contract and store energy. Then, rotate the knob 35 to drive the torsion plate 33 to deflect, causing the torsion plate 33 to rotate into the embedded groove 36, so that the torsion plate 33 is located in the locking block 34. The locking block 34 restricts the torsion plate 33, thereby fixing the sealing cover 11. When it is necessary to disconnect the sealing cover 11, then rotate the knob 35 in the opposite direction to drive the rotating rod 32 to rotate. When the rotating rod 32 rotates, it drives the torsion plate 33 to move out of the embedded groove 36, so that the torsion plate 33 is misaligned with the locking block 34, thereby releasing the fixation of the sealing cover 11.

[0036] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0037] The above provides a detailed description of a cushionable and pressure-resistant packaging box provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solutions and core ideas of this application. Those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A cushionable, crush resistant packaging box, characterized by, Include: The box (1) is provided with a sealing cover (11) on the top, and a plurality of convex strips (12) are fixedly connected outside the box (1), and four supporting legs (13) are fixedly connected at the bottom of the box (1); The compression-resistant assembly is arranged inside the box (1) and the sealing cover (11), which is used for improving the compression resistance of the packaging box, and comprises a supporting rod (2), a spring plate (21), a cross rod (22), a supporting plate a (23), a positioning hole (24) and a positioning rod (25); The connecting assembly is arranged on the sealing cover (11), which is used for connecting the box (1) and the sealing cover (11), and comprises a mounting cylinder (3), a movable slot (31), a rotating rod (32), a torsion plate (33) and a clamping block (34).

2. The crushable cushioning packaging box according to claim 1, wherein A plurality of supporting rods (2) are arranged inside the four sides of the box (1), a plurality of spring plates (21) are fixedly connected between adjacent two supporting rods (2), a cross rod (22) is fixedly connected between the bottom ends of a plurality of supporting rods (2), a supporting plate a (23) is arranged inside the sealing cover (11), positioning holes (24) are formed at the top ends of the supporting rods (2) located at the four corners, and positioning rods (25) are fixedly connected at the bottom four corners of the supporting plate a (23).

3. The crushable cushioning packaging carton of claim 1, wherein, Two mounting cylinders (3) are arranged inside the sealing cover (11), the two mounting cylinders (3) are connected with the supporting plate a (23), movable slots (31) are formed at the top of the sealing cover (11) near the two mounting cylinders (3), rotating rods (32) are arranged inside the two mounting cylinders (3), torsion plates (33) are fixedly connected to the bottom ends of the rotating rods (32), and clamping blocks (34) are fixedly connected to the two supporting rods (2) located at the middle positions of the two sides.

4. The crushable cushioning packaging carton of claim 1, wherein, A recess (26) is formed at the top of the sealing cover (11), two connecting blocks (27) are fixedly connected to the top of the supporting plate a (23) near the recess (26), and a handle (28) is rotatably connected between the two connecting blocks (27).

5. The crushable cushioning packaging carton of claim 1, wherein, The bottom ends of the supporting rods (2) located at the four corners are fixedly connected with vertical rods (29), the four vertical rods (29) extend into the four supporting legs (13), and the bottom ends of the four vertical rods (29) are fixedly connected with supporting plates b (210).

6. The crushable cushioning packaging carton of claim 1, wherein, The top end of the rotating rod (32) extends into the movable slot (31) and is fixedly connected with a knob (35), and embedded grooves (36) are formed in the inner walls of the opposite sides of the box (1) near the clamping blocks (34).

7. The crushable cushioning packaging carton of claim 1, wherein, A pressing plate (37) is fixedly connected to the outside of the rotating rod (32), and a spring (38) is connected between the bottom of the pressing plate (37) and the inner bottom of the mounting cylinder (3).

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