Recyclable high-strength wear-resistant carton

Abstract

The utility model discloses a kind of recyclable high-strength wear-resistant carton, including shear type limiting mechanism, the shear type limiting mechanism includes two limiting frame and shear type telescopic component, the limiting frame adjacent two sides are respectively provided with first installation slot and second installation slot, first side plate is installed between two opposite first installation slots, second side plate is installed between two opposite second installation slots, two the limiting frame bottom is equipped with bottom plate.The first side plate, second side plate and bottom plate of the utility model have the technical effect of convenient installation, disassembly and replacement simultaneously, can realize the recycling of carton by replacing damaged board surface, prolong service life, reduce waste;While the support strength of carton, wear resistance is enhanced, to further improve the service life of carton.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box technology, specifically a recyclable, high-strength, wear-resistant cardboard box. Background Technology

[0002] Cardboard boxes, as a commonly used packaging structure, are suitable for various packaging scenarios in daily life. While the sheer number of cardboard boxes brings convenience, it also generates a massive amount of solid waste. According to statistics from the State Post Bureau, in 2016 alone, the national express delivery industry consumed 3.7 billion cardboard boxes and 200 million rolls of tape. Existing cardboard boxes are discarded after each shipment, resulting in enormous waste. Furthermore, most existing cardboard boxes have a fixed volume structure, making them inconvenient for recycling.

[0003] Meanwhile, due to their existing fixed structure, cardboard boxes have low friction and support strength, making them prone to damage from accidental collisions or frictions in daily life, thus reducing their lifespan. Utility Model Content

[0004] The purpose of this invention is to provide a reusable, high-strength, wear-resistant cardboard box, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a reusable, high-strength, wear-resistant cardboard box, comprising two symmetrically arranged scissor-type limiting mechanisms. Each scissor-type limiting mechanism includes two limiting frames and a scissor-type telescopic assembly movably connecting the two limiting frames. Two adjacent sides of each limiting frame are respectively provided with a first mounting groove and a second mounting groove. Two first mounting grooves located on the same scissor-type limiting mechanism are arranged facing each other, and a first side plate is installed between the two facing first mounting grooves. A second mounting groove is located on the side closest to the other scissor-type limiting mechanism, and a second side plate is installed between the two facing second mounting grooves. A base plate is installed at the bottom of each of the two scissor-type limiting mechanisms, and the four corners of the base plate are fixedly connected to the bottom of the four limiting frames.

[0006] Preferably, the outer end faces of the first side plate and the second side plate are provided with an adhesive layer, and a number of soft rubber particles are evenly distributed on the surface of the adhesive layer.

[0007] Preferably, the limiting frame has a limiting strip groove at one end and a connecting round hole at the other end. The upper two ends of the scissor telescopic component are slidably connected to the two limiting strip grooves, and the lower two ends of the scissor telescopic component are rotatably connected to the two connecting round holes.

[0008] Preferably, the scissor telescopic assembly is located on the outside of the first side plate.

[0009] Preferably, the scissor telescopic assembly includes two connecting rods, with a positioning nut at the middle of the two connecting rods, and the two connecting rods are rotatably connected by the positioning nut.

[0010] Preferably, the base plate has mounting holes at all four corners, and the bottom of the limiting frame has threaded holes that match the mounting holes. A fixing screw is installed in the threaded hole, and the threaded end of the fixing screw passes through the mounting hole and is threadedly connected to the threaded hole.

[0011] Preferably, the bottom side end face of the base plate is provided with an adhesive layer, and a number of soft rubber particles are evenly distributed on the surface of the adhesive layer.

[0012] Preferably, a sealing element is fitted onto the top of the limiting frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a scissor-type limiting mechanism, allows for the adjustment of length and height. A suitable first side plate is installed between two first mounting slots, and a second side plate is installed between two second mounting slots. Finally, a fixing screw secures the mounting base plate. The first side plate, second side plate, and base plate simultaneously provide the technical benefits of convenient installation, disassembly, and replacement. By replacing damaged panels, the cardboard box can be recycled, its service life extended, and waste reduced.

[0015] 2. The scissor-type limiting mechanism of this utility model provides stable support for the carton structure, which can further reduce the collapse and damage of the carton caused by excessive lateral force, thereby improving the service life of the carton and reducing waste.

[0016] 3. The scissor-type telescopic component of this utility model is installed on the outside of the first side plate, which plays a certain role in blocking and protecting it, reducing the collision or friction between the first side plate and the outside, and further improving the service life of the box.

[0017] 4. This utility model has an adhesive layer and soft rubber particles on the outer end face of the first side plate, the second side plate and the bottom surface of the bottom plate. The soft rubber layer and soft rubber particles improve the wear resistance of the first side plate, the second side plate or the bottom plate, further improve the service life of the carton and reduce waste. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a partial structural schematic diagram of the present invention. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] Please see Figures 1 to 3 This utility model provides an embodiment of a reusable, high-strength, wear-resistant cardboard box, comprising two symmetrically arranged scissor-type limiting mechanisms 10, two first side plates 1, two second side plates 2, and a bottom plate 3. Each scissor-type limiting mechanism 10 includes two limiting frames 11 and a scissor-type telescopic assembly 12 movably connecting the two limiting frames 11. During installation, pulling the distance between the two limiting frames 11 causes the scissor-type telescopic assembly 12 to move accordingly, aligning the threaded holes 17 at the bottom of the limiting frames 11 with the mounting holes 4 of the bottom plate 3. A fixing screw (not shown) passes through the mounting hole 4 and is threaded into the threaded hole 17, thus fixing the bottom plate 3 to the scissor-type limiting mechanism 10. Then, the scissor-type limiting mechanism 10 is fixedly connected to the bottom plate 3 by the threaded end of a fixing screw (not shown) passing through the mounting hole 4 and threadedly connecting to the threaded hole 17. A matching first side plate 1 is installed between two first mounting slots 13, and the two first side plates 1 are parallel to each other. A matching first side plate 2 is installed between two opposing second mounting slots 14. Finally, a sealing piece (not shown) is fitted onto the top of the four limiting frames. The sealing piece covers the top of the limiting frames and also covers the first mounting slots 13 and 14 to prevent the first side plate 1 or the first side plate 2 from sliding upward out of the first mounting slots 13 or 14. The bottom of the first side plate 1 and the bottom of the first side plate 2 both abut against the bottom plate 3 to prevent the first side plate 1 or the first side plate 2 from sliding downward out of the first mounting slots 13 or 14. The overall assembly is completed, forming a box structure with the opening facing upward, which can be used to load items.

[0024] Among them, the first side plate 1, the first side plate 2 and the bottom plate 3 have the technical effect of facilitating installation, disassembly and replacement. By replacing the damaged plate surface, the cardboard box can be recycled, the service life can be extended and waste can be reduced. At the same time, the scissor limiting mechanism 10 provides stable support for the cardboard box structure, which can further reduce the collapse and damage of the cardboard box caused by excessive lateral force, thereby improving the service life of the cardboard box and reducing waste.

[0025] In this embodiment, the outer end faces of the first side plate 1 and the first side plate 2 are provided with an adhesive layer (not shown in the figure), and the surface of the adhesive layer is uniformly covered with a number of soft rubber particles (not shown in the figure); the bottom end face of the bottom plate 3 is provided with an adhesive layer (not shown in the figure), and the surface of the adhesive layer is uniformly covered with a number of soft rubber particles (not shown in the figure); the soft rubber layer and soft rubber particles improve the wear resistance of the first side plate, the second side plate or the bottom plate, further improving the service life of the carton and reducing waste.

[0026] In this embodiment, the limiting frame 11 has a limiting strip groove 15 at one end and a connecting round hole 16 at the other end. The upper two ends of the scissor telescopic component 12 are slidably connected to the two limiting strip grooves 15 through sliding nuts (not shown). The lower two ends of the scissor telescopic component 12 are rotatably connected to the two connecting round holes 16 through a rotating shaft (not shown). The length and height of the carton can be adjusted by pulling the limiting frame 11, and the width of the carton can be adjusted by the distance between the two scissor limiting mechanisms 10. The volume and size can be adjusted by selecting the appropriate first side plate 1, first side plate 2 and bottom plate 3 according to the adjusted distance, which can give users more choices and improve the user experience.

[0027] In this embodiment, the scissor telescopic assembly 12 is located on the outside of the first side plate 1. The scissor telescopic assembly 12 plays a certain blocking and protective role, reducing the collision or friction between the first side plate 1 and the outside, and further improving the service life of the box.

[0028] In this embodiment, the scissor telescopic assembly 12 includes two connecting rods, with a positioning nut (not shown) in the middle of the two connecting rods, and the two connecting rods are rotatably connected by the positioning nut.

[0029] Furthermore, the sealing component (not shown) is provided with a downward-opening limiting groove, which fits into the top of the limiting frame 11 from top to bottom, and simultaneously blocks the upper ends of the first mounting groove 13 and the second mounting groove 14. The side wall of the sealing component can also be provided with slots corresponding to the first side plate 1 and the first side plate 2. The first side plate 1 and the first side plate 2 are inserted into the corresponding slots, which can further limit the positional relationship between the first side plate 1 and the first side plate 2 and the scissor-type limiting mechanism 10, and improve the overall connection stability of the carton.

[0030] In other embodiments, threaded holes communicating with the first mounting groove 13 or the second mounting groove 14 can be provided on the side wall of the limiting frame 11. Screws are installed on the threaded holes, and the first side plate 1 or the first side plate 2 is tightened by the screws, which further restricts the positional relationship between the first side plate 1 and the first side plate 2 and the scissor-type limiting mechanism 10, and improves the overall connection stability of the carton.

[0031] 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 reusable, high-strength, abrasion-resistant cardboard box, comprising two symmetrically arranged scissor-type limiting mechanisms, characterized in that: The scissor-type limiting mechanism includes two limiting frames and a scissor-type telescopic assembly that movably connects the two limiting frames. The two adjacent sides of the limiting frames are respectively provided with a first mounting groove and a second mounting groove. The two first mounting grooves on the same scissor-type limiting mechanism are arranged facing each other, and a first side plate is installed between the two facing first mounting grooves. The second mounting groove is located on the side of the other scissor-type limiting mechanism, and a second side plate is installed between the two facing second mounting grooves. The bottom of the two scissor-type limiting mechanisms is equipped with a base plate, and the four corners of the base plate are fixedly connected to the bottom of the four limiting frames.

2. The recyclable, high-strength, abrasion-resistant cardboard box according to claim 1, characterized in that: The outer end faces of the first side plate and the second side plate are provided with an adhesive layer, and a number of soft rubber particles are evenly distributed on the surface of the adhesive layer.

3. A recyclable, high-strength, abrasion-resistant cardboard box according to claim 1, characterized in that: The limiting frame has a limiting strip groove at one end and a connecting round hole at the other end. The upper two ends of the scissor telescopic component are slidably connected to the two limiting strip grooves, and the lower two ends of the scissor telescopic component are rotatably connected to the two connecting round holes.

4. A recyclable, high-strength, abrasion-resistant cardboard box according to any one of claims 1 to 3, characterized in that: The scissor-type telescopic assembly is located on the outside of the first side plate.

5. A recyclable, high-strength, abrasion-resistant cardboard box according to any one of claims 1 to 3, characterized in that: The scissor telescopic assembly includes two connecting rods, with a positioning nut at the middle of the two connecting rods, and the two connecting rods are rotatably connected by the positioning nut.

6. A recyclable, high-strength, abrasion-resistant cardboard box according to claim 1, characterized in that: The base plate has mounting holes at all four corners, and the bottom of the limiting frame has threaded holes that match the mounting holes. Fixing screws are installed in the threaded holes, and the threaded end of the fixing screws passes through the mounting holes and is threadedly connected to the threaded holes.

7. A recyclable, high-strength, abrasion-resistant cardboard box according to any one of claims 1 or 6, characterized in that: The bottom side of the base plate is provided with an adhesive layer, and several soft rubber particles are evenly distributed on the surface of the adhesive layer.

8. A recyclable, high-strength, abrasion-resistant cardboard box according to claim 1, characterized in that: A sealing component is fitted onto the top of the limiting frame.

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