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CN-224211516-U - White cardboard packing carton with inner bag protective structure

CN224211516UCN 224211516 UCN224211516 UCN 224211516UCN-224211516-U

Abstract

The utility model belongs to the technical field of liner protection of white paperboard packaging boxes, in particular to a white paperboard packaging box with a liner protection structure, which comprises a white paperboard box, wherein a box cover is fixedly connected to the top of the white paperboard box, supporting columns are arranged in the white paperboard box, cross beams are fixedly connected between the supporting columns, connecting plates are fixedly connected between the cross beams, a first bottom plate is arranged at the bottom of each supporting column, a second bottom plate is fixedly connected between the first bottom plates, and limiting handles are fixedly connected between the corresponding supporting columns.

Inventors

  • SHAO JINGCHAO
  • SHAO MENGMENG

Assignees

  • 青岛盛森智印科技有限公司

Dates

Publication Date
20260508
Application Date
20250620

Claims (7)

  1. 1. A white paperboard packaging box with an inner container protection structure comprises a white paperboard packaging box (1) and is characterized in that a box cover (11) is fixedly connected to the top of the white paperboard packaging box (1), two box covers (11) are correspondingly arranged, supporting columns (12) are arranged in the white paperboard packaging box (1), four supporting columns (12) are correspondingly arranged, a cross beam (13) is fixedly connected between the supporting columns (12), the cross beams (13) are correspondingly arranged, a connecting plate (14) is fixedly connected between the cross beams (13), a first bottom plate (15) is arranged at the bottom of the supporting columns (12), a second bottom plate (16) is fixedly connected between the first bottom plates (15), and a limiting handle (17) is fixedly connected between the corresponding supporting columns (12).
  2. 2. The white board packaging box with the liner protection structure according to claim 1, wherein a first fixing block (2) is fixedly connected to the top of a first bottom plate (15), a buffer spring (21) is fixedly connected to the top of the first fixing block (2), a second fixing block (22) is fixedly connected to the top of the buffer spring (21), a fixing plate (25) is fixedly connected to the top of the second fixing block (22), a buffer frame (23) is fixedly connected to the side wall of the fixing plate (25), supporting bars (24) are fixedly connected between the fixing plates (25), and the supporting bars (24) are distributed in a linear array.
  3. 3. The white board packaging box with the liner protection structure, which is disclosed in claim 1, is characterized in that an anti-skid block (3) is arranged on the side wall of the limit handle (17), a mounting groove (31) is formed in the side wall, a fixing screw (32) is arranged between the anti-skid block (3) and the limit handle (17), the two fixing screws (32) are correspondingly arranged, and the fixing screws (32) are correspondingly arranged at the positions corresponding to the mounting groove (31).
  4. 4. A white board packaging box with an inner container protection structure according to claim 3, wherein a reinforcing strip (4) is fixedly connected between the supporting column (12) and the limiting handle (17), and a plurality of reinforcing strips (4) are correspondingly arranged.
  5. 5. The white board packaging box with the liner protection structure of claim 4, wherein the side wall of the supporting column (12) is fixedly connected with a reinforcing triangular block (5), and a plurality of the reinforcing triangular blocks (5) are correspondingly arranged.
  6. 6. The white board packaging box with the liner protection structure according to claim 2, wherein a reinforcing plate (6) is arranged between the first bottom plate (15) and the limiting handle (17), and a plurality of reinforcing plates (6) are correspondingly arranged.
  7. 7. The white board packaging box with the liner protection structure according to claim 6, wherein the supporting columns (12), the cross beams (13), the connecting plates (14), the first bottom plate (15), the second bottom plate (16), the limiting handles (17), the reinforcing strips (4), the reinforcing triangular blocks (5) and the reinforcing plates (6) are made of plastic materials.

Description

White cardboard packing carton with inner bag protective structure Technical Field The utility model belongs to the technical field of liner protection of white paperboard packaging boxes, and particularly relates to a white paperboard packaging box with a liner protection structure. Background The white cardboard packaging box is a box-shaped packaging product which is processed by cutting, folding, die cutting, bonding and other processes by taking white cardboard, namely a cardboard material with higher stiffness and white and smooth surface as a raw material, has various structures, can be designed into different shapes according to commodity requirements, and is one of common paper packaging forms in the packaging field. The structure of the existing white cardboard packaging box is relatively simple, the main structure body of the existing white cardboard packaging box is white cardboard, when a heavy object is contained, if the load from the heavy object exceeds the bearing capacity of the white cardboard, the packaging box is damaged, and as the white cardboard packaging box only plays the role of containing the heavy object when the white cardboard packaging box contains the heavy object, the objects placed in the white cardboard packaging box lack stress buffering, and are easy to damage. Therefore, the utility model provides a white cardboard packing box with an inner container protection structure. Disclosure of utility model In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved. The technical scheme includes that the white paper board packaging box with the liner protection structure comprises a white paper board box, a box cover is fixedly connected to the top of the white paper board box, two box covers are correspondingly arranged, supporting columns are arranged in the white paper board box, four supporting columns are correspondingly arranged, a cross beam is fixedly connected between the supporting columns, the cross beams are correspondingly arranged, a connecting plate is fixedly connected between the cross beams, a first bottom plate is arranged at the bottom of the supporting columns, a second bottom plate is fixedly connected between the first bottom plates, a limiting handle is fixedly connected between the corresponding supporting columns, through the structure, the liner structure consisting of the supporting columns, the cross beam, the connecting plate, the first bottom plate and the second bottom plate is used for supporting articles placed in the white paper board box, damage to the white paper board box caused by the articles is avoided, meanwhile, the limiting handle is arranged to connect the liner with the white paper board box, separation is avoided, and the carrying capacity and the practicability of the white paper board box are improved. Preferably, a first fixed block is fixedly connected to the top of the first bottom plate, a plurality of first fixed blocks are correspondingly arranged, a buffer spring is fixedly connected to the top of the first fixed block, a second fixed block is fixedly connected to the top of the buffer spring, a fixed plate is fixedly connected to the top of the second fixed block, a buffer frame is fixedly connected to the side wall of the fixed plate, support bars are fixedly connected between the fixed plates, the support bars are distributed in a linear array mode, and through the structure, a buffer plate structure formed by the buffer frame, the support bars and the fixed plates is matched with the buffer spring to buffer articles to impact, meanwhile, a cushioning effect is provided for the articles, the structure stability of the liner protecting structure is facilitated, and the safety of the articles in the white cardboard packaging box is improved. The anti-skid device comprises a limiting handle, and is characterized in that an anti-skid block is arranged on the side wall of the limiting handle, a mounting groove is formed in the side wall, a fixing screw is arranged between the anti-skid block and the limiting handle, the two fixing screws are correspondingly arranged and correspond to the mounting groove, and the fixing screw is arranged to connect the anti-skid block and the limiting handle through the structure, so that the anti-skid block is fixed at a preset position on the side wall of the limiting handle, the slipping of hands of a user is avoided, and the practicability and convenience of the white paperboard packaging box are improved. Through the structure, the reinforcing strips are arranged to strengthen the stability of the liner protection structure, the structure deformation in the liner lifting process is reduced, and the bearing capacity of the white paperboard packaging box is improved. Through the structure, the reinforcing triangular blocks are fixedly connected on the side walls of the support columns to strengthen the shearing resistan