Simple and convenient folding box-in-box

Abstract

The utility model relates to a simple folding box-in-box, which comprises a box body and an inner partition plate, the box body comprises a top cover, a rear side plate, a front side plate, a left side plate and a right side plate, a wing plate is fixed at the front end of the top cover, an H-shaped bottom plate is fixed at the rear end of the top cover through the rear side plate, and one side of the rear side plate is fixedly connected with the left side of the left side plate. The front side of the left side plate is fixedly connected with the left side of the front side plate, the right side of the front side plate is fixedly connected with the front side of the right side plate, a left bottom plate, a front bottom plate and a right bottom plate are fixed to the bottoms of the left side plate, the front side plate and the right side plate respectively, and the left bottom plate, the front bottom plate, the right bottom plate and the H-shaped bottom plate are matched to form a bottom cover. A plurality of limiting grooves are formed in the inner partition plate at equal intervals in the width direction of the inner partition plate, a first folding line, a second folding line and a third folding line are symmetrically arranged on the inner partition plate in the width direction, and a connecting plate is fixed to the front side of the inner partition plate. The inner partition plate is integrally designed, the inner partition plate is prevented from being separated from the box body in the using process, one-time folding forming is achieved, and the combining link can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging boxes, and more specifically to a simple foldable box-in-box. Background Art

[0002] As the name implies, a packaging box is a box used to package products. Its function is to ensure the safety of products during transportation and to improve the grade of products. Currently, most traditional packaging boxes adopt a separate design of inner partition and box body, that is, the box body and the inner partition are glued separately and then combined. It requires three working steps to complete on the production line, which is complicated to operate and occupies a large space. The integrity of the box body and the inner partition is poor. The utility model proposes a new solution to the above problems. Summary of the invention

[0003] In view of the problems existing in the prior art, the purpose of the utility model is to provide a method to solve the technical problems mentioned in the background technology.

[0004] To solve the above problems, the utility model adopts the following technical solutions.

[0005] The foldable box body of claim 1, wherein the front and rear edges of the box body are folded to form a foldable box body having a plurality of folding grooves, each of which is symmetrically arranged on the front and rear edges of the box body, and a wing panel is fixed to the front end of the top cover, and a wing panel is fixed to the front end of the top cover, and a wing panel is fixed to the rear end of the top cover through the rear side panel.

[0006] Preferably, sealing plates are fixed to the tops of the left side plate and the right side plate, respectively.

[0007] In any of the above solutions, preferably, the sealing plate is trapezoidal.

[0008] In any of the above schemes, preferably, both ends of the limiting groove are elliptical, and the elliptical portion of the limiting groove is located in the area between the second fold line and the third fold line.

[0009] In any of the above solutions, preferably, the corners of the left bottom plate, the front bottom plate, the right bottom plate and the H-shaped bottom plate are rounded.

[0010] In any of the above schemes, preferably, a bonding plate is fixed to the right side of the rear side plate, and the bonding plate is bonded to the right side plate.

[0011] Compared with the prior art, the advantages of the present invention are:

[0012] The design of the inner partition in the utility model adopts an integrated design of the inner partition and the box body to avoid separation of the inner partition and the box body during use. It is folded and formed in one time. Compared with the separate design of the inner partition and the box body, it has better integrity, can reduce the combination links, reduce one process, and improve the production line; at the same time, the limit groove on the inner partition can be flexibly customized according to the situation of placing items, so as to meet the storage and packaging requirements of different products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a simple folding box-in-box of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the expanded structure.

[0015] Description of the numbers in the figure:

[0016] 1. Box body; 2. Inner partition; 101. Top cover; 102. Rear side panel; 103. Front side panel; 104. Left side panel; 105. Right side panel; 106. Wing plate; 107. H-shaped bottom plate; 108. Left bottom plate; 109. Front bottom plate; 110. Right bottom plate; 201. Limiting groove; 202. First fold line; 203. Second fold line; 204. Third fold line; 205. Connecting plate; 111. Closing plate; 112. Adhesive plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0018] See also Figure 1 to Figure 2A simple folding box-in-box comprises a box body 1 and an inner partition 2. The box body 1 comprises a top cover 101, a rear side plate 102, a front side plate 103, a left side plate 104 and a right side plate 105. A wing plate 106 is fixed to the front end of the top cover 101, and an H-shaped bottom plate 107 is fixed to the rear end of the top cover 101 through the rear side plate 102. One side of the rear side plate 102 is fixedly connected to the left side of the left side plate 104, the front side of the left side plate 104 is fixedly connected to the left side of the front side plate 103, and the right side of the front side plate 103 is fixedly connected to the front side of the right side plate 105. The bottoms of the left side plate 104, the front side plate 103 and the right side plate 105 are fixedly connected. A left bottom plate 108, a front bottom plate 109 and a right bottom plate 110 are defined, and the left bottom plate 108, the front bottom plate 109, the right bottom plate 110 and the H-shaped bottom plate 107 cooperate to form a bottom cover, a plurality of limiting grooves 201 are provided on the inner partition plate 2 along its width direction at equal intervals, and a first fold line 202, a second fold line 203 and a third fold line 204 are symmetrically provided along the width of the inner partition plate 2, and a connecting plate 205 is fixed to the front side of the inner partition plate 2, and the front side of the connecting plate 205 is fixed to the bottom of the front side plate 103, and the top cover 101, the rear side plate 102, the front side plate 103, the left side plate 104, the right side plate 105 and the bottom cover form a box cavity;

[0019] The inner partition 2 and the box body 1 are designed as an integrated whole to avoid separation of the inner partition 2 and the box body 1 during use. They are folded and formed in one step. Compared with the separate design of the inner partition 2 and the box body 1, they have better integrity, can reduce the combination links, reduce one process, and improve the production line. At the same time, the limiting groove 201 on the inner partition 2 can be flexibly customized according to the situation of placing items to meet the storage and packaging requirements of different products.

[0020] In this embodiment, sealing plates 111 are fixed to the top of the left side plate 104 and the right side plate 105 respectively; the design of the sealing plate 111 allows the sealing plate 111 to be pressed by an inner partition, or the sealing plate 111 can be bonded to the corresponding left side plate 104 and the right side plate 105, which can increase the overall side plate strength of the box body 1 and resist deformation.

[0021] In this embodiment, the sealing plate 111 is trapezoidal. The above design can prevent the corners of the sealing plate 111 from being bent and damaged during the bonding and folding process, making folding more convenient.

[0022] In this embodiment, both ends of the limiting groove 201 are elliptical, and the elliptical portion of the limiting groove 201 is located in the area between the second fold line 203 and the third fold line 204; the elliptical design of the end of the limiting groove 201 can facilitate the placement and removal of items in the box.

[0023] In this embodiment, the corners of the left bottom plate 108, the front bottom plate 109, the right bottom plate 110 and the H-shaped bottom plate 107 are rounded; the above design can prevent the corners from being worn and bent.

[0024] In this embodiment, a bonding plate 112 is fixed to the right side of the rear side plate 102 , and the bonding plate 112 is bonded to the right side plate 105 ; the bonding plate is used to achieve connection between the rear side plate 102 and the right side plate 105 .

[0025] The working process of the utility model is as follows:

[0026] The operator can fold the box body 1 along the connection between the panels, and then fold the inner partition 2 along the first fold line 202, the second fold line 203, and the third fold line 204 to enclose the panels of the box body 1, and bond the adhesive plate 112 to the right side panel 105; the inner partition 2 and the box body 1 are designed as an integrated whole to avoid separation of the inner partition 2 and the box body 1 during use, and are folded and formed in one step. Compared with the split design of the inner partition 2 and the box body 1, the integrity is better, the combination links can be reduced, one process can be reduced, and the production line can be improved; at the same time, the limiting groove 201 on the inner partition 2 can be flexibly customized according to the situation of placing items to meet the storage and packaging requirements of different products.

[0027] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A simple foldable box-in-box, comprising a box body (1) and an inner partition (2), characterized in that: The box body (1) comprises a top cover (101), a rear side plate (102), a front side plate (103), a left side plate (104) and a right side plate (105); a wing plate (106) is fixed to the front end of the top cover (101); an H-shaped bottom plate (107) is fixed to the rear end of the top cover (101) via the rear side plate (102); one side of the rear side plate (102) is fixedly connected to the left side of the left side plate (104); the front side of the left side plate (104) is fixedly connected to the left side of the front side plate (103); the right side of the front side plate (103) is fixedly connected to the front side of the right side plate (105); and the bottoms of the left side plate (104), the front side plate (103) and the right side plate (105) are respectively fixedly connected to the left bottom plate (107). 08), a front bottom plate (109) and a right bottom plate (110), and the left bottom plate (108), the front bottom plate (109), the right bottom plate (110) and the H-shaped bottom plate (107) cooperate to form a bottom cover, a plurality of limit grooves (201) are provided on the inner partition plate (2) at equal intervals along its width direction, and a first fold line (202), a second fold line (203) and a third fold line (204) are symmetrically arranged along the width of the inner partition plate (2), and a connecting plate (205) is fixed on the front side of the inner partition plate (2), and the front side of the connecting plate (205) is fixed to the bottom of the front side plate (103), and the top cover (101), the rear side plate (102), the front side plate (103), the left side plate (104), the right side plate (105) and the bottom cover form a box cavity.

2. A simple foldable box-in-box according to claim 1, characterized in that: A sealing plate (111) is fixed to the top of the left side plate (104) and the top of the right side plate (105), respectively.

3. A simple foldable box-in-box according to claim 2, characterized in that: The sealing plate (111) is trapezoidal.

4. The simple foldable box-in-box according to claim 1, characterized in that: Both ends of the limiting groove (201) are elliptical, and the elliptical portion of the limiting groove (201) is located in the area between the second fold line (203) and the third fold line (204).

5. The simple foldable box-in-box according to claim 1, characterized in that: The corners of the left bottom plate (108), the front bottom plate (109), the right bottom plate (110) and the H-shaped bottom plate (107) are rounded.

6. The simple foldable box-in-box according to claim 1, characterized in that: A bonding plate (112) is fixed to the right side of the rear side plate (102), and the bonding plate (112) is bonded to the right side plate (105).

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