A one-piece inner tray packaging box
By designing an integrated inner tray packaging box, which is integrated with the box body and folded through a push-folding unit, the problems of high production cost and time-consuming folding of existing packaging boxes are solved, achieving efficient folding and saving transportation space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHOUSHAN CHAN CULTURE E-COMMERCE CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-08-04
AI Technical Summary
Existing packaging boxes require separate production of the box body and fasteners to secure the internal products, which is costly and inconvenient to operate. Furthermore, traditional boxes are time-consuming to fold and make it difficult to place the products smoothly.
Design an integrated inner tray packaging box, in which the inner tray is integrated with the box body. The box is folded into a three-dimensional structure by applying force at the fold line through a folding unit, which simplifies production and improves folding efficiency.
It simplifies the production of the box, reduces costs, improves folding efficiency, and forms a three-dimensional structure in the folded state to protect the internal items and save transportation space.
Smart Images

Figure CN224589568U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to packaging boxes, and more particularly to a one-piece inner tray packaging box. Background Technology
[0002] Most existing packaging boxes only include an outer box body. When the product inside needs to be secured, an inner shell is usually added or additional fasteners are used inside for additional fixation. The box body and the parts used for fixing are produced separately, which is costly and inconvenient to operate.
[0003] Chinese utility model CN214986701U discloses a packaging box that uses an integrated box body. The box is formed by opening holes and folding the box body, eliminating the need for separate paper cards. However, the above-mentioned box still has the problems of requiring opening holes, time-consuming folding, and inconvenience in smoothly placing products.
[0004] This application provides a new integrated packaging box to address the aforementioned issues. Utility Model Content
[0005] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a one-piece inner tray packaging box, which solves the problem of time-consuming folding of existing packaging boxes.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an integrated inner tray packaging box, comprising a box body and an inner tray, wherein the inner tray and the box body are integrally designed as a plate structure and form an integral box body with an inner tray after folding; the inner tray includes an inner tray main board and a folding unit, wherein the folding unit is respectively arranged around the inner tray main board; the folding unit includes a vertical plate and a thick plate, wherein the vertical plate and the thick plate are arranged in sequence and folded upward by pushing to form a three-dimensional structure.
[0007] By adopting the above technical solution, fold lines are set between the vertical plates and the thickness plates. The folding unit does not need to fold according to the layout of the fold lines. Instead, by applying a certain force at the fold lines and pushing inward at the edge plates, each vertical plate and the thickness plate bends into a three-dimensional structure in a preset direction under the action of the applied force and the pushing force.
[0008] Furthermore, in the folded state, each folding unit forms a side block on the side of the inner tray main board, forming an inner tray with a recessed space inside.
[0009] By adopting the above technical solution, the side panels around the box confine the items inside the box to the recessed space, thus limiting and protecting the items inside the box.
[0010] Furthermore, the push-folding unit includes a first push-folding unit and a second push-folding unit. The first push-folding unit is respectively disposed on the left and right sides of the inner tray main board, and the second push-folding unit is respectively disposed on the upper and lower sides of the inner tray main board.
[0011] By adopting the above technical solution, the structure of the push-fold unit at different positions is adjusted according to the shape of the box after folding.
[0012] Furthermore, the first push-folding unit includes an inner vertical plate and a thickness plate arranged sequentially from the left or right edge of the inner support motherboard outwards.
[0013] By adopting the above technical solution, when the box is folded, the inner vertical plate is perpendicular to the inner support main board and acts as the inner wall of the side panel. The thick plate is set parallel to the inner support main board to separate the inner vertical plate from the structure that acts as the outer wall.
[0014] Furthermore, the second push-folding unit includes an inner vertical plate, a thickness plate, and an outer vertical plate arranged sequentially from the upper or lower edge of the inner support main board.
[0015] By adopting the above technical solution, when the box is folded, the inner tray main board, inner vertical board, thickness board, and outer vertical board are perpendicular to each other. The inner vertical board is the inner wall of the side panel, and the outer vertical board is the outer wall of the side panel. The thickness board is located between the inner vertical board and the outer vertical board, separating the two and forming a space in the side panel. When the box is squeezed, it separates the objects inside the box from the external squeezing objects. The outer vertical board acts as the outer wall of the side panel and also plays an auxiliary role when the box is opened. The user can pull the outer vertical board outward to open the box.
[0016] Furthermore, the box body includes a rear panel and a front panel.
[0017] By adopting the above technical solution, the box has a separate outer box structure in addition to the inner tray structure, making it more secure when folded.
[0018] Furthermore, a left side panel and a right side panel are respectively provided on the left and right sides of the rear panel, with the left side panel connected to the inner support and the right side panel connected to the front panel.
[0019] By adopting the above technical solution, in the folded state, the left side panel and the right side panel serve as the left and right outer walls of the box's side panels, respectively.
[0020] Furthermore, the left and right side panels are respectively provided with dustproof folding panels at the top and bottom positions.
[0021] By adopting the above technical solution, the dustproof folding panel can block the side opening when the box is folded, preventing dust from entering the box.
[0022] Furthermore, a third push-folding unit is provided on the upper and lower sides of the front panel, and the third push-folding unit includes a cover plate and a tongue plate arranged sequentially from the edge of the front panel outward.
[0023] By adopting the above technical solution, the cover plate covers the upper and lower sides of the box, and the tongue plate is inserted between the rear panel and the inner tray main board to achieve the sealing of the box.
[0024] Furthermore, a viewing window is provided on the front panel, which is formed by making an opening in the front panel and placing a transparent plastic sheet at the opening.
[0025] By adopting the above technical solution, it is easy to view and display the items inside the box.
[0026] Compared with existing technologies, the advantages of this utility model are: 1. It adopts an integrated structure to form a box with an inner tray. Compared with traditional box structures, it eliminates the need to produce the box body and the internal support structure separately, simplifying the production process and saving costs; 2. The push-fold unit designed on the side of the inner tray only requires the user to apply force at the fold line to guide the folding direction of each panel, and apply force to the outermost edge to complete the folding, which is quick, labor-saving, and improves the efficiency of box folding; 3. The design of the box body shape in this solution ensures that, in the folded state, the vertical fold lines of each panel of the inner tray forming a three-dimensional structure are parallel to the side fold lines of the box body. When the first folding unit on the left and right sides of the inner tray is folded and the second folding unit is not folded, the box in its semi-folded state can be folded along the side fold line of the box. In this state, flattening the box will not damage the box. At the same time, the semi-folded boxes can be stacked for transportation, saving transportation space and reducing transportation costs. With this advantage, the box of this application can be processed into a semi-folded box and flattened by a box gluing machine. After being transported to the factory, the flattened semi-folded box can be processed into a fully folded state by simply supporting it, and the product can be packaged. Compared with traditional manual folding, it is more efficient. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the unfolded structure of this utility model.
[0028] Figure 2 This is a schematic diagram of the folded state of this utility model.
[0029] Figure 3 This is a schematic diagram of the second folded state of this utility model.
[0030] Figure 4 This is a schematic diagram of the folded state of this utility model.
[0031] Figure 5 This is a schematic diagram of the fully folded state of this utility model.
[0032] Figure 6 This is a schematic diagram of the stacked state of this utility model. Detailed Implementation
[0033] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0034] Example 1: By Figures 1 to 5 Provided is an integrated inner tray packaging box, including a box body 2 and an inner tray 1. The inner tray 1 and the box body 2 are integrally designed as a plate structure and form an integral box body with an inner tray after folding. The inner tray 1 includes an inner tray main board 112 and folding units. The folding units are respectively arranged around the inner tray main board and can be folded upwards to form a three-dimensional structure by pushing. The folding units include a first folding unit and a second folding unit. The first folding unit is respectively arranged at the left and right positions of the inner tray main board 112 and includes an inner vertical plate and a thickness plate arranged sequentially from the left or right side of the inner tray main board. The second folding unit is respectively arranged at the top and bottom positions of the inner tray main board 112 and includes an inner vertical plate, a thickness plate and an outer vertical plate arranged sequentially from the top or bottom edge of the inner tray main board.
[0035] Based on Embodiment 1, a notch 106 is provided on the outer vertical plate.
[0036] Based on Embodiment 1, the box body 2 includes a rear panel 202 and a front panel 204. The left side panel 202 is provided with a left side panel 201 and a right side panel 203 on its left and right sides, respectively. The left side panel 201 and the right side panel 203 are provided with dustproof folding panels 206 at their upper and lower positions, respectively. The left side panel 201 is connected to the inner tray 1, and the right side panel 203 is connected to the front panel 204. The front panel 204 is provided with a third push-folding unit on its upper and lower sides, respectively. The third push-folding unit includes a cover plate and a tongue plate arranged sequentially from the edge of the front panel outward.
[0037] Based on the above embodiments, a viewing window 205 is provided on the front panel 204. The viewing window 205 is formed by opening a hole in the front panel 204 and placing a transparent plastic sheet at the opening.
[0038] The box has a folded state and an unfolded state. In the folded state, each folding unit forms a side baffle on the side of the inner tray main board, forming an inner tray with a recessed space inside. In the unfolded state, depending on the different positions of the folding units, the inner vertical plates include a left inner vertical plate 102, a right inner vertical plate 107, an upper inner vertical plate 103, and a lower inner vertical plate 109; the thickness plates include a left thickness plate 101, a right thickness plate 108, an upper thickness plate 104, and a lower thickness plate 110; the outer vertical plates include an upper outer vertical plate 105 and a lower outer vertical plate 111; the cover plates include an upper cover plate 207 and a lower cover plate 209; and the tongue plate includes an upper tongue plate 20. 8 and the lower tongue plate 210, the left inner vertical plate 102 and the left thickness plate 101 are arranged in sequence on the left side of the inner support main board 112, the right inner vertical plate 107 and the right thickness plate 108 are arranged in sequence on the right side of the inner support main board 112, the upper inner vertical plate 103, the upper thickness plate 104 and the upper outer vertical plate 105 are arranged in sequence on the upper side of the inner support main board 112, the lower inner vertical plate 109, the lower thickness plate 110 and the lower outer vertical plate 111 are arranged in sequence on the lower side of the inner support main board 112, the upper cover plate 207 and the upper tongue plate 208 are arranged in sequence on the upper side of the front side plate, and the lower cover plate 209 and the lower tongue plate 210 are arranged in sequence on the lower side of the front side plate. A fold line is set between each plate.
[0039] When the box changes from the unfolded state to the folded state: First, the inner tray 1 is folded along the fold line towards the rear panel 202, forming folded state one; then, the first folding unit and the second folding unit are folded. At this time, force is applied at the fold lines between the panels to prevent the panels from deviating from the preset folding direction. Pushing force is applied at the edge plates. Under the action of the applied force and the pushing force, each vertical plate and the thickness plate bends into a three-dimensional structure according to the preset direction. Taking the second folding unit below the inner tray main board as an example, the outer vertical plate 111 is pushed towards the inner tray main board 112. With the inner tray main board 112 as the reference plane, the outer vertical plate 111 is pushed towards the inner tray main board 112. Fold the outer vertical plate 111 vertically relative to the inner tray main board, keep the lower thickness plate 110 horizontal, and fold the inner vertical plate 109 vertically to form a three-dimensional structure. Then fold the first push-fold unit and the second push-fold unit in sequence to form a three-dimensional structure. Side guards are formed around the inner tray main board 112. The right side plate 203 acts as the outer vertical plate of the right side guard of the inner tray. At this time, it is the second folded state. Then, cover the inner tray in the folded state with the front panel 204 and fold the third push-fold unit on one side to form the third folded state. Then, fold the third push-fold unit on the other side to complete the folding of the box and form a fully folded state.
[0040] When the box is folded, the inner tray main board, inner vertical board, thickness board, and outer vertical board are perpendicular to each other. The inner vertical board is the inner wall of the side panel, and the outer vertical board is the outer wall of the side panel. The thickness board is located between the inner vertical board and the outer vertical board, separating the two and forming a space in the side panel. When the box is squeezed, it separates the objects inside the box from the external squeezing objects. The dustproof folding plate 206 covers the side notch of the side panel.
[0041] This solution has a stacked configuration, consisting of... Figure 6 The design of the box shape in this solution is such that, in the folded state, the vertical fold lines of each panel of the inner tray forming a three-dimensional structure are parallel to the side fold lines of the three-dimensional box. When the first folding unit on the left and right sides of the inner tray is folded and the second folding unit is not folded, the box in the half-folded state can be folded along the side fold lines of the box. In this state, flattening the box will not damage the box. At the same time, the half-folded boxes can be stacked for transportation, saving transportation space and reducing transportation costs.
[0042] Although the preferred embodiments of the present invention have been described in detail above, it should be clearly understood that various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A blister pack comprising a blister pack housing and a blister, characterised in that, The inner tray is a plate-like structure designed as an integral part of the box body, and forms an overall box body with the inner tray after folding. The inner tray includes an inner tray main board and a folding unit. The folding unit is respectively arranged around the inner tray main board. The folding unit includes a vertical plate and a thick plate. The vertical plate and the thick plate are arranged in sequence and folded upward by pushing to form a three-dimensional structure.
2. The conjoined onlay package of claim 1, wherein, In the folded state, each folding unit forms a side block on the side of the inner tray main board, forming an inner tray with a recessed space inside.
3. The on-body pack of claim 1, wherein, The push-folding unit includes a first push-folding unit and a second push-folding unit. The first push-folding unit is respectively located on the left and right sides of the inner tray main board, and the second push-folding unit is respectively located on the upper and lower sides of the inner tray main board.
4. The on-body pack of claim 3, wherein, The first push-folding unit includes an inner vertical plate and a thickness plate arranged sequentially from the left or right edge of the inner support main board outwards.
5. The on-body pack of claim 3, wherein, The second push-folding unit includes an inner vertical plate, a thickness plate, and an outer vertical plate arranged sequentially from the upper or lower edge of the inner support main board.
6. The on-body pack of claim 1, wherein, The box body includes a rear panel and a front panel.
7. The on-body package of claim 6, wherein, The rear panel has a left side panel and a right side panel on its left and right sides, respectively. The left side panel is connected to the inner support, and the right side panel is connected to the front panel.
8. The on-body package of claim 7, wherein, The left and right side panels are respectively equipped with dustproof folding panels at the top and bottom positions.
9. The on-body pack of claim 6, wherein, The front panel is provided with a third push-fold unit on the upper and lower sides respectively. The third push-fold unit includes a cover plate and a tongue plate arranged sequentially from the edge of the front panel outward.
10. The on-body package of claim 6, wherein, A viewing window is provided on the front panel, which is formed by making a hole in the front panel and placing a transparent plastic sheet in the hole.