Degradable waterproof packaging box
By setting rectangular grooves and connecting rods on both sides of the carton body, the rotating and bonding of the connecting cardboard is achieved, which solves the problem of weak bottom support structure of the packaging box and improves overall strength and packaging efficiency.
Patent Information
- Application Number
- CN202520726020.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-16
AI Technical Summary
The existing packaging box has a weak bottom support structure, requiring additional tape to reinforce the support, which affects packaging efficiency.
Rectangular grooves are set on both sides of the carton body to install connecting rods and connecting cardboard. After folding, they are rotated and glued together to form a bottom support structure.
It enhances the overall strength of the cardboard box, avoids the tedious operation of additional tape binding, and improves packaging efficiency.
Smart Images

Figure CN223949639U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of packing box especially relates to a degradable waterproof packing box. BACKGROUND
[0002] The packing paper box is the box-shaped container made of paper or paperboard as the main material, is used for the packaging, transportation, storage and display of commodity, usually adopts the recyclable paper material such as cardboard, corrugated paper, kraft paper to make, and part is covered film or adds waterproof coating.
[0003] The existing packing box generally has the problem of weak bottom support structure, and is easy to deform and break during the storage of heavy objects or transportation, and currently relies on external adhesive tape winding reinforcement, which not only increases the packaging process time and affects the packaging efficiency, but also causes material waste.
[0004] Therefore, in view of the above-mentioned problems of the existing packing box lacking support structure at the bottom, needing additional binding of adhesive tape for reinforcement support, being relatively cumbersome during packaging and affecting efficiency, a new type of degradable waterproof packing box is urgently needed. UTILITY MODEL CONTENTS
[0005] In order to overcome the problem of the existing packing box lacking support structure at the bottom, needing additional binding of adhesive tape for reinforcement support, being relatively cumbersome during packaging and affecting efficiency.
[0006] The technical scheme of the utility model is: a degradable waterproof packing box, comprising a paper box body; further comprising a rectangular groove, a connecting rod, a connecting paperboard and a glue paste, the middle position of the left and right side surfaces of the paper box body is provided with a rectangular groove, the lower position of the inner surface of the rectangular groove is provided with a connecting rod, the outer surface of the connecting rod is rotatably connected with a connecting paperboard, and the outer surface of the connecting paperboard is provided with a glue paste away from the paper box body.
[0007] Preferably, the rectangular groove is provided to provide space for the installation of the connecting rod, and the connecting paperboard can rotate around the connecting rod, so that after the paper box body is folded and assembled, the two connecting paperboards can be rotated to be attached to the bottom surface of the paper box body, and the two connecting paperboards are adhered by the glue paste, thereby supporting the bottom of the paper box body and improving the overall strength of the paper box body.
[0008] As a preferred, the upper position of the left and right side surfaces of the paper box body is provided with a through groove, and the inner surface of the through groove is connected with a protective sleeve.
[0009] Preferably, the top surface of the carton body is provided with a top cover, and pull grooves are formed in the left and right side surfaces of the top cover corresponding to the positions of the through grooves.
[0010] Preferably, two support blocks symmetrically arranged in up and down directions are mounted at the four corner positions of the inner surface of the carton body, and the support blocks are adhered to the carton body by glue.
[0011] Preferably, a waterproof pad is laid at the bottom of the inner surface of the carton body.
[0012] Preferably, a mounting frame is embedded at the center position of the front surface of the carton body, and a transparent plate is mounted on the inner surface of the mounting frame.
[0013] Preferably, rubber feet are connected to the corner positions of the bottom surface of the carton body.
[0014] The paper box body of the present application has the following beneficial effects:
[0015] 1. The rectangular grooves are arranged on the side edges of the paper box body to accommodate the installation of connecting rods, the connecting paper boards are connected to the paper box body by the connecting rods and can rotate around the connecting rods, when the paper box body is folded and assembled, the two connecting paper boards are rotated to be attached to the bottom surface of the paper box body, and then the connecting paper boards are fixed by adhesive to be tightly attached to the bottom, so that the connecting paper boards form a supporting structure for the bottom of the paper box body, thereby enhancing the overall strength of the paper box body, and the problem that the existing packaging box lacks a supporting structure for the bottom and needs to be additionally bound with adhesive tape for strengthening support, which is relatively cumbersome during packaging and affects the efficiency, is solved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic diagram of a degradable waterproof packaging box is shown.
[0017] Figure 2 A three-dimensional structure schematic diagram of a carton body of a degradable waterproof packaging box is shown.
[0018] Figure 3 A three-dimensional structure schematic diagram of a top cover of a degradable waterproof packaging box is shown.
[0019] Figure 4 A three-dimensional structure schematic diagram of a connecting paper board of a degradable waterproof packaging box is shown.
[0020] Mark 1, paper box body; 2, rectangular groove; 3, connecting rod; 4, connecting paper board; 5, adhesive; 6, through groove; 7, sheath; 8, top cover; 9, pull groove; 10, support block; 11, waterproof pad; 12, mounting frame; 13, transparent plate; 14, rubber foot. DETAILED DESCRIPTION
[0021] The utility model is further explained in connection with the drawings and embodiments.
[0022] Please refer to Figures 1-4 The utility model provides an embodiment: a degradable waterproof packing box, including paper box body 1, still including rectangular groove 2, connecting rod 3, connecting paperboard 4 and adhesive 5, the middle position of left and right two side surfaces of paper box body 1 is all set up rectangular groove 2, and the inner surface front and back two sides of rectangular groove 2 are installed with connecting rod 3 in lower position, and the outer surface of connecting rod 3 is rotatably connected with connecting paperboard 4, and the outer surface of connecting paperboard 4 is provided with adhesive 5 on the side away from paper box body 1, by setting rectangular groove 2, for the installation of connecting rod 3 provides space, and connecting paperboard 4 can rotate around connecting rod 3, so that after folding and assembling paper box body 1, two connecting paperboards 4 can be rotated to the bottom surface of paper box body 1 and adhere to two connecting paperboards 4 by adhesive 5, so as to realize the support of the bottom of paper box body 1, improve the overall strength of paper box body 1, so as to solve the problem that the existing packing box lacks the support structure of the bottom when using, and needs to be additionally bound with adhesive tape to strengthen the support, which is relatively cumbersome when packing, and affects the efficiency.
[0023] Please refer to Figures 1-4 In the embodiment, the upper position of the left and right two side surfaces of paper box body 1 is all through set up through groove 6, and the inner surface of through groove 6 is connected with sheath 7, by setting through groove 6 and sheath 7, paper box body 1 can be lifted conveniently, and the setting of sheath 7 can provide protection for the hands and avoid cutting, the top surface of paper box body 1 is provided with top cover 8, the left and right two side surfaces of top cover 8 are all set up pull slot 9 at the position corresponding to through groove 6, by setting top cover 8, the top of paper box body 1 can be shielded, and its protection performance is improved, the inner surface of paper box body 1 is all installed with two support blocks 10 that are symmetrical up and down at four corners, and support block 10 and paper box body 1 are adhered by glue, by setting support block 10, the inside of paper box body 1 can be supported, and the deformation of paper box body 1 is reduced.
[0024] Please refer to Figures 1-4In the embodiment, the inner surface bottom of the carton body 1 is paved with a waterproof pad 11. By arranging the waterproof pad 11, the waterproof effect of the bottom of the carton body 1 can be improved, and the internal articles can be prevented from being damp. The center position of the front surface of the carton body 1 is embedded with a mounting frame 12, and the inner surface of the mounting frame 12 is mounted with a transparent plate 13. By arranging the mounting frame 12 and the transparent plate 13, the condition of the internal articles can be directly observed without opening the top cover 8, and the convenience is improved. The bottom surface corner positions of the carton body 1 are all connected with rubber feet 14. By arranging the rubber feet 14, the overall anti-skid performance can be improved, and the rubber feet 14 can elevate the carton body 1 to a certain height, thereby reducing the possibility of the bottom of the carton body 1 being soaked in water.
[0025] In the working process, by arranging the through slot 6 and the sheath 7, the carton body 1 can be conveniently lifted, the sheath 7 can provide protection for the hands and prevent cuts, by arranging the top cover 8, the top of the carton body 1 can be shielded and the protection performance is improved, by arranging the supporting block 10, the inside of the carton body 1 can be supported and the deformation of the carton body 1 is reduced, by arranging the waterproof pad 11, the waterproof effect of the bottom of the carton body 1 can be improved and the internal articles can be prevented from being damp, by arranging the mounting frame 12 and the transparent plate 13, the condition of the internal articles can be directly observed without opening the top cover 8, and the convenience is improved, by arranging the rubber feet 14, the overall anti-skid performance can be improved, and the rubber feet 14 can elevate the carton body 1 to a certain height, thereby reducing the possibility of the bottom of the carton body 1 being soaked in water.
[0026] Through the above steps, by arranging the rectangular slot 2 on the side of the carton body 1, the installation of the connecting rod 3 is used to accommodate the connecting paper board 4 connected with the carton body 1 through the connecting rod 3 and rotatable around the connecting rod 3. When the folding and assembling of the carton body 1 is completed, the two connecting paper boards 4 are turned to be attached to the bottom surface of the carton body 1, and then the connecting paper boards 4 are fixed by the adhesive tape 5 to be tightly attached to the bottom. In this way, the connecting paper boards 4 form a supporting structure for the bottom of the carton body 1, thereby enhancing the overall strength of the carton body 1. In this way, the problem that the existing packaging box lacks a supporting structure for the bottom and needs to be additionally bound with adhesive tape for strengthening support in use is solved, the packaging is relatively cumbersome, and the efficiency is affected.
Claims
1. A degradable waterproof packaging box, comprising a paper box body (1); characterized in that: It also includes rectangular slot (2), connecting rod (3), connecting paperboard (4) and adhesive (5), the left and right sides of the surface of the paper box body (1) are provided with rectangular slot (2) in the middle position, the inner surface of rectangular slot (2) is provided with connecting rod (3) in the lower position of the front and back sides, the outer surface of connecting rod (3) is rotatably connected with connecting paperboard (4), the outer surface of connecting paperboard (4) is provided with adhesive (5) away from the side of paper box body (1).
2. The degradable waterproof packaging box according to claim 1, characterized in that: The left and right sides of the surface of paper box body (1) are provided with through slot (6) in the upper position, the inner surface of through slot (6) is connected with sheath (7).
3. The degradable waterproof packaging box according to claim 2, characterized in that: The top surface of paper box body (1) is provided with top cover (8), the left and right sides of the surface of top cover (8) are provided with pull slot (9) corresponding to the position of through slot (6).
4. The degradable waterproof packaging box according to claim 1, characterized in that: The inner surface of paper box body (1) is provided with two symmetrical support blocks (10) in the four corner positions, the support block (10) and the paper box body (1) are connected by glue.
5. The degradable waterproof packaging box according to claim 1, characterized in that: The inner surface of paper box body (1) is provided with waterproof pad (11) in the bottom.
6. The degradable waterproof packaging box according to claim 1, characterized in that: The center position of the front surface of paper box body (1) is embedded with mounting frame (12), the inner surface of mounting frame (12) is provided with transparent plate (13).
7. The degradable waterproof packaging box according to claim 1, characterized in that: The bottom surface corner position of paper box body (1) is connected with rubber support (14).