Search

CN-224225537-U - Integrated folding windowed paperboard structure and paper holder for transparent display paper box

CN224225537UCN 224225537 UCN224225537 UCN 224225537UCN-224225537-U

Abstract

The utility model discloses an integrated folding windowed paperboard structure for a transparent display carton, which is formed by pre-cutting a whole paperboard through a die cutting machine, and comprises a bottom panel, a front panel and a rear panel, wherein the rear panel adopts a double-layer hollow splint structure, the compression strength is improved by matching with a transverse supporting surface, a thickened support is realized by bonding a double-layer paperboard to form a stable bearing plane, a front object table surface is aligned with a transparent PVC window of the carton to form a visual display area, the thickened lining structure of the rear panel is matched with the size of a packaging box to form a three-dimensional display protection system of a display window, a supporting bracket and a protection backboard, and the utility model provides stable and reliable support and protection. The novel packaging box has the characteristics of convenience in transportation and storage, high efficiency in rapid assembly, forming and boxing, good display effect, high practicability, environmental friendliness, convenience and very good market prospect and popularization significance.

Inventors

  • YAN YUNZHEN

Assignees

  • 云南全心包装印刷有限公司

Dates

Publication Date
20260512
Application Date
20250320

Claims (8)

  1. 1. The utility model provides an integral type folding board structure of windowing that transparent show carton was used, is formed by a whole cardboard through the cutting of cross cutting machine in advance, its characterized in that includes: The bottom panel (1) is positioned in the middle and consists of two folding indentations (11), one side is a front panel (2) and the other side is a rear panel (3); The front panel (2) comprises a first bonding part (21) positioned at the edge of the end, a first opening window (24) arranged in the middle of the panel, and at least two butt bonding parts (25) reserved at the edge, wherein the first bonding part (21) is used for being folded along a first fold (22) and a second fold (23) and then bonded to the middle of the bottom panel (1), the first opening window (24) is used for interrupting the first fold (22) and the second fold (23), the two butt bonding parts (25) are mutually bonded after being folded along the first fold (22) or the second fold (23), the folded and unfolded parts are used as a front object table top (26), the area of the first opening window (24) forms an opening window area, and a front end bracket (27) is formed after the part between the edge of the first opening window (24) and the edge of the front panel (2) is unfolded; The rear panel (3) comprises a second bonding part (31) positioned at the end edge and used for being folded along a third fold (32) and a fourth fold (33) and then being bonded to the middle part of the bottom panel (1), a second opening window (34) arranged in the middle part of the panel, a first bonding sheet (35) reserved along the edge of the second opening window (34), the third fold (32) transversely penetrates through the width direction of the panel, the fourth fold (33) is parallel to the third fold (32) but the fourth fold (33) is interrupted by two longitudinal cutting grooves (36), a rear back plate (38) is positioned between the two longitudinal cutting grooves (36) and connected with the third fold (32), and comprises three back plate folds (39), an bonding area bonded with the first bonding sheet (35) is formed between the two back plates (39) far away from the third fold (32), the bonding area is unfolded and then serves as a rear object table (37), the rear object table (26) is formed to be flush with the front object table (26) to be used for placing objects, and the rear end part (310) between the edges of the longitudinal cutting grooves (36) and the rear panel (3) is unfolded.
  2. 2. The integrated folding windowed cardboard structure according to claim 1, characterized in that the first adhesive portion (21) and the second adhesive portion (31) are of mutually adapted toothed structure and are each provided with transverse adhesive indentations.
  3. 3. The integrated folding windowed cardboard structure according to claim 1, wherein the rear panel (3) further includes a third windowed (340), and a second adhesive sheet (320) and an adhesive crease (330) are reserved at an edge of the third windowed (340), the second adhesive sheet (320) is used for adhering to a surface of the folded rear panel (38), and after being unfolded, the second adhesive sheet (320) is folded along the adhesive crease (330) to form a supporting structure for supporting the rear panel (38).
  4. 4. The integrated folding windowed cardboard structure according to claim 1, wherein a pair of support lugs (28) are respectively reserved on both side edges of the first windowed (24), and the support lugs (28) are used for folding inwards to fit the front end bracket (27) and the rear end bracket (310) to form an end support reinforcement after being unfolded.
  5. 5. The integrated folding windowed cardboard structure according to claim 4, wherein a fourth window (350) is provided along both sides of the bottom panel (1) in both the front panel (2) area and the rear panel (3) area.
  6. 6. An integrated folding windowed paper holder formed by unfolding an integrated folding windowed paper board structure according to any one of claims 1-5, which is characterized by comprising a front windowed bracket (4) and a rear backboard bracket (5) which are oppositely folded and unfolded, wherein a front object table (26) of the front windowed bracket (4) and a rear object table (37) of the rear backboard bracket (5) are combined at equal height and level to form an object plane with a windowed, the rear backboard (38) is formed by folding a double-layer board in half to form side support frames (6) with two ends formed by combining a front end bracket (27) and a rear end bracket (310), and the side support frames are placed in a paper box or a paper box with a transparent unfolded windowed, and the windowed side faces a transparent PVC window part on the paper box or the paper box.
  7. 7. The integrated folding windowed paper support according to claim 6, wherein the back plate (38) is constituted by a hollow splint structure formed by double-deck plates with cavities, and at least one lateral support surface (7) is provided.
  8. 8. The integrated folding windowed paper support of claim 6, wherein the object placement surface is a thickened support structure formed by bonding double-layer cardboard.

Description

Integrated folding windowed paperboard structure and paper holder for transparent display paper box Technical Field The utility model relates to the technical field of inner support products for paper boxes, in particular to an integrated folding windowed paperboard structure and a paper support for a transparent display paper box. Background In the current commodity circulation field, liquid products such as milk and beverage are easy to damage packages and leak liquid due to collision in the process of transportation jolting because the packaging materials of the liquid products are relatively fragile. The internal structure of the electrical product is complex and precise, and the damage of internal parts can be caused by slight collision, so that the performance of the product is affected. Porcelain and glassware are hard in texture but brittle, and even a slight impact can cause cracking or even chipping. Thus, to ensure the integrity of these products during transportation, the internal support within the carton package plays a critical cushioning and collision-preventing role. Meanwhile, with the increasing market competition, the importance of the sales terminal on product display is continuously improved. The display of the internal products is realized by windowing the carton package, which becomes an important means for attracting the eyes of consumers and improving the sales of the products. This allows the inner support, which originally only assumes the protection function, to be given a new mission of displaying goods. At present, the display inner support used for product carton packaging in the market is various in material. The foam inner support has good buffering performance and light texture, can effectively lighten the weight of the package, but is not easy to degrade, and causes great pollution to the environment. The pearl cotton inner support has excellent shockproof effect and good flexibility, but the production cost is relatively high. The plastic support is firm and durable and is convenient to form, but the plastic support is common in the aspect of display function. Paper holders are favored for their environmental protection properties, and can be slightly inferior to other materials in terms of cushioning properties. The paper lattice bars are mainly used for separating products, and have certain limitations in buffering and displaying functions. The material cost is that by practical investigation and data analysis, taking common electrical appliance paper box package as an example, if foam inner holders are used, 3-4 foam inner holders are required to be placed in each paper box on average to ensure the safety of products in the transportation process, and the cost of each foam inner holder is about 0.5 yuan, so that the material cost of each paper box is increased by 1.5-2 yuan only by the foam inner holder. If pearl wool inner brackets are used, the cost is higher, and each inner bracket is about 1 yuan, and under the condition that the required quantity is the same, the material cost of each paper box is increased by 3-4 yuan. As a result, the material cost burden is extremely heavy for mass production and transportation enterprises. The labor cost and the efficiency are that most of product cartons can be filled into the cartons only by at least more than 2 inner holders, workers need to place the inner holders one by one in the product boxing link, and the inner holders are adjusted according to the shape and the position of the products, so that the inner holders can effectively protect the products and the product display effect is not affected. This process increases the boxing time per carton by an average of 2-3 minutes compared to using a single inner tray. In actual production line operation, when a plurality of inner brackets are used for product boxing, the flow becomes complicated, and the labor cost is obviously increased after long-time accumulation. Disclosure of Invention In order to solve the defects and the shortcomings of the prior art, the inventor designs an integral display paper holder capable of being rapidly formed through research and development, wherein a paperboard is formed by pre-cutting and crease processing by a die cutting machine, and is folded and formed after key parts are manually or automatically bonded, and the display paper holder with a window can be formed by supporting rapid unfolding operation and can be directly put into a paper box. The utility model provides an integrated folding windowed paperboard structure, which mainly comprises a bottom panel, a front panel and a rear panel, wherein the bottom panel, the front panel and the rear panel are pre-cut and creased through a die cutting machine, a specific layout structure comprises a plurality of folds, bonding parts and windowed parts, the folded and pre-folded structure can be delivered after bonding, when the integrated folding windowed paperboard structure is required t