A folding carton for preventing damage to an inner content

Abstract

The utility model discloses a folding carton of packing box technical field's preventing inner packing collision damage, aims at solving the paper box itself structure shock attenuation effect is poor in prior art, and the problem of easy to cause the breakable vessel of holding to damage. It includes side wall board group and the bottom plate group being connected with side wall board group, and side wall board group and bottom plate group can form the side and bottom of paper box through folding respectively, and the adjacent two side wall boards in side wall board group are provided with the plug -in connection structure, and the plug -in connection structure is used for forming the baffle at the corner in the paper box after the paperboard surrounds the paper box, and the plug -in connection structure includes the square -notched folding plate of setting on one of the board body and the T -shaped folding plate of setting on the adjacent another board body, the utility model is used for the breakable product of holding in the paper box in the paper box transportation work and carries out isolation and shock attenuation, and the structure design only needs to fine tune the original paper box version, and the design mode is simple, has good shock attenuation isolation effect, can be used for preventing the breakable product of holding in the inside damage.

Description

Technical Field

[0001] This utility model relates to a folding cardboard box that prevents damage to the contents from collisions, belonging to the field of packaging cardboard technology. Background Technology

[0002] With technological advancements, packaging boxes can now be quickly manufactured using folding lines, ensuring basic connectivity. However, these folded boxes primarily rely on material thickness and hollow support layers to absorb shocks from the contents. For example, when carrying glass bottles of beverages, the shock absorption provided by these thin layers can easily be transmitted through the cardboard, causing collision damage to the glass containers. The box structure itself lacks effective shock absorption and isolation, increasing the probability of damage when transporting fragile items. Summary of the Invention

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a folding cardboard box that prevents damage from collisions of the contents. It is used to isolate and reduce the shock of fragile items inside the cardboard box during transportation. The structural design only requires minor adjustments to the original cardboard box shape. The design method is simple and has a good shock absorption and isolation effect, which can be used to prevent damage to the fragile items inside.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] This utility model provides a folding cardboard box for preventing collision damage to the contents, including a side wall panel assembly for forming the side walls of the cardboard box and a bottom plate assembly connected to the side wall panel assembly. The side wall panel assembly and the bottom plate assembly can be folded to form the side and bottom surfaces of the cardboard box, respectively. An interlocking connection structure is provided between two adjacent side wall panels in the side wall panel assembly. The interlocking structure is used to form a baffle at the corner inside the cardboard box after the cardboard is formed into a cardboard box. Multiple baffles are used to form a shock-absorbing layer inside the cardboard box. The interlocking connection structure includes a U-shaped folding plate provided on one of the plates and a T-shaped folding plate provided on the adjacent plate. The end of the T-shaped folding plate is designed to face the adjacent U-shaped folding plate, and the end of the T-shaped folding plate is not adjacent to the adjacent U-shaped folding plate. The width of the extension section of the T-shaped folding plate is smaller than the width of the opening in the middle of the U-shaped folding plate.

[0006] Specifically, the side wall panel assembly of the paper box is distributed on both sides of the middle fold line of the paper box and is symmetrical along the middle fold line. The side wall panel assembly on one side is arranged from top to bottom as a first adhesive strip, a partition plate, an inner first liner, a back panel, a side panel, a front panel, and an inner second liner. A tray is connected to both back panels on both sides, and a second adhesive strip is provided on one of the trays.

[0007] Specifically, only the inner first liner extends to the position of the middle fold line, and a lifting plate is connected to the inner first liner along the length direction of the middle fold line. The lifting plate is symmetrical along the middle fold line. The lifting plate is provided with a lifting part and a connecting part. The lifting part is provided with hollow openings distributed symmetrically along the middle fold line on both sides of the middle fold line. The connecting part is provided with an insertion interface for inserting two inner second liners.

[0008] Specifically, the inner first liner is provided with a protrusion, and an opening corresponding to the hollow opening of the lifting part is provided at the position of the inner first liner and the protrusion.

[0009] Specifically, multiple plug-in connection structures are respectively arranged between adjacent partition plates and inner first liner plates, between inner first liner plates and back panels, between back panels and side plates, between side plates and front panels, and between front panels and inner second liner plates.

[0010] Specifically, a plug-in connection structure is provided between the second inner liner and the partition plate on the same side.

[0011] Specifically, there are at least two sets of the aforementioned plug-in connection structures arranged in the vertical direction of the cardboard box.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0013] This invention features a special design for cardboard boxes, which allows for the formation of corresponding partitions at the corners after the box is formed. This provides additional isolation and shock absorption for the fragile containers inside the box, resulting in excellent protection. Attached Figure Description

[0014] Figure 1 This is an unfolded view of the cardboard box provided in this embodiment of the utility model;

[0015] Figure 2 This is a folding diagram of the cardboard box provided in this embodiment of the utility model;

[0016] Reference numerals: 1. Side wall panel assembly; 101. First adhesive strip; 102. Partition plate; 103. Inner first lining plate; 104. Back panel; 105. Side panel; 106. Front panel; 107. Inner second lining plate; 2. Bottom plate assembly; 201. Support plate; 202. Second adhesive strip; 4. U-shaped folding plate; 5. T-shaped folding plate; 6. Lifting plate; 601. Lifting part; 602. Connecting part. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] This utility model provides a folding cardboard box for preventing damage from collisions of its contents. It is used to isolate and absorb shock for fragile items stored inside the cardboard box during transportation. The structural design requires only minor adjustments to the original cardboard box shape, making it simple to design and providing excellent shock absorption and isolation. To achieve the structural function of the cardboard box, it includes at least a side wall panel assembly 1 forming the side walls of the box and a bottom plate assembly 2 connected to the side wall panel assembly 1. Traditional cardboard box structures require the corresponding side wall panel assembly 1 and bottom plate assembly. 2. The sides and bottom of the cardboard box can be formed by folding. Since the specific folding method is not unique, it is not further limited here. To achieve shock absorption and isolation for the containers inside the cardboard box, an interlocking connection structure is provided between two adjacent sidewall panels in sidewall panel assembly 1. This interlocking structure forms a baffle at the corner inside the cardboard box after the cardboard is formed. The direct contact between the baffle and the container creates a buffer space behind the contact side. In other words, these multiple baffles form a shock-absorbing layer inside the cardboard box, preventing shock absorption when the cardboard structure... After a collision, the baffle can buffer the impact and prevent the force from being directly applied to the corresponding vessel, thus achieving isolation and protection of the vessel. Specifically, to achieve the connection of this baffle structure, a plug-in connection structure is set here, including a U-shaped folding plate 4 set on one of the plates and a T-shaped folding plate 5 set on the adjacent plate. The U-shaped folding plate 4 can be folded to expose the U-shaped plate part of the structure. At the same time, the end of the T-shaped folding plate 5 is designed to face the adjacent U-shaped folding plate 4, and the end of the T-shaped folding plate 5 is not adjacent to the adjacent U-shaped folding plate 4. This design allows for the formation of adjacent insertion structures after the cardboard box is folded. Specifically, by inserting the T-shaped folding plate 5 into the opening of the U-shaped folding plate 4, an interlocking connection is formed after the cardboard box is assembled. The wider section of the T-shaped folding plate 5 is folded before insertion so that its edges can properly extend into the U-shaped structure. After insertion, it opens from the side to form a stable locking structure. To ensure smooth insertion of the T-shaped folding plate 5, the width of its extension is less than the width of the opening in the middle of the U-shaped folding plate 4. Through this structural design, the interior of the cardboard box forms a stable internal locking structure after folding. This means the retaining strip provides support for the fragile internal container, allowing the outer part of the cardboard to snap together in the event of a collision, while the interior is protected and shock-absorbing, preventing breakage due to impact.

[0021] This utility model provides a folding cardboard box to prevent damage to the contents from collisions. Specifically, it provides a cardboard box structure that can be folded for storage and has multiple storage spaces. Specifically, the side wall panel assembly 1 is designed to be distributed symmetrically along the central fold line of the cardboard box on both sides of the fold line. Figure 1As shown, one side wall panel assembly 1 is configured from top to bottom as follows: a first adhesive strip 101, a partition plate 102, an inner first liner 103, a back panel 104, a side panel 105, a front panel 106, and an inner second liner 107. Support plates 201 are connected to both back panels 104 on both sides, and a second adhesive strip 202 is provided on one of the support plates 201. Through this structural design, it is possible to... Figure 1 The fold line shown is folded into the shape of... Figure 2 The box shown has a plate structure distributed as follows: Figure 2 As shown, the partition plate 102 is used to form a corresponding partition layer in the middle of the box, thereby adding different storage chambers. Through the symmetrical design formed by the middle fold line, corresponding storage spaces can be formed on both sides at the same time, and finally form a structure as shown in the figure. Figure 2 The four storage chambers shown enhance the overall storage capacity of the box.

[0022] This utility model provides a folding cardboard box to prevent damage from collisions to the contents. Considering the need for easy lifting of the box, the cardboard structure is further optimized. Specifically, only the inner first liner 103 extends to the middle fold line. A lifting plate 6 is connected to the inner first liner 103 along the length of the middle fold line, and the lifting plate 6 is symmetrical along the middle fold line. Figure 1 As shown, the lifting plate 6 is provided with a lifting part 601 and a connecting part 602. The lifting part 601 is designed with symmetrical cutouts distributed on both sides of the middle fold line. These cutouts are used to form a corresponding handle structure in the upper area of ​​the box after the box is folded. The handler can lift the box through the cutout handle. In order to seal the edge of the box and achieve stability of the box structure, the connecting part 602 is provided with an insertion interface for the two inner second lining plates 107 to be inserted. In order to achieve a stable handle connection, a protrusion can be provided on the inner first lining plate 103, the position of which is as shown in the figure. Figure 1 As shown, openings corresponding to the hollow opening of the lifting part 601 are provided on the inner first liner 103 and the protrusion. With this structural design, the opening and the hollow opening can be overlapped after the cardboard box is folded, thereby forming a thicker handle design, reducing the pressure on the hand when lifting, and thus improving the comfort of using the box.

[0023] This utility model provides a folding cardboard box for preventing damage from collisions to the contents. To allow the connecting strip structure to connect with the box body provided in the above embodiment, thereby forming a stable baffle structure, multiple plug-in connecting structures can be respectively arranged between adjacent partition plates 102 and the inner first liner plate 103, between the inner first liner plate 103 and the back panel 104, between the back panel 104 and the side panel 105, between the side panel 105 and the front panel 106, and between the front panel 106 and the inner second liner plate 107, ultimately forming corresponding support portions that abut against the container being held. However, in the above embodiment, since the inner second liner plate 107 and the partition plate 102 are in a disconnected state, the corners covered by the box body in the above method do not have corresponding baffle structures. But to allow multiple sides of the box body to form connections, plug-in connecting structures can still be simultaneously provided between the inner second liner plate 107 and the partition plate 102 on the same side, that is, T-shaped folding plates 5 and U-shaped folding plates 4 are respectively provided on the two plates.

[0024] This utility model provides a folding cardboard box for preventing collision damage to the contents. In order to increase the coverage of the baffle and avoid the baffle losing its optimal coverage effect due to local tilting, multiple plug-in connection structures can be set in the vertical direction of the cardboard box, with no less than two sets. By setting these baffles at intervals, a large-area coverage of the container can be achieved.

[0025] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A folding cardboard box designed to prevent damage to its contents from impact, characterized in that, The box includes a sidewall panel assembly (1) for forming the sidewall of the box and a bottom panel assembly (2) connected to the sidewall panel assembly (1). The sidewall panel assembly (1) and the bottom panel assembly (2) can be folded to form the side and bottom surfaces of the box, respectively. An interlocking connection structure is provided between two adjacent sidewall panels in the sidewall panel assembly (1). The interlocking connection structure is used to form a baffle at the corner inside the box after the cardboard is formed into a box. Multiple baffles are used to form a shock-absorbing layer inside the box. The interlocking connection structure includes a U-shaped folding plate (4) set on one of the plates and a T-shaped folding plate (5) set on the other adjacent plate. The end of the T-shaped folding plate (5) is designed to face the adjacent U-shaped folding plate (4), and the end of the T-shaped folding plate (5) is not adjacent to the adjacent U-shaped folding plate (4). The width of the extension section of the T-shaped folding plate (5) is smaller than the width of the opening in the middle of the U-shaped folding plate (4).

2. A folding cardboard box for preventing damage to its contents upon impact, as described in claim 1, is characterized in that... The side panel assembly (1) of the paper box is distributed on both sides of the middle fold line of the paper box and is symmetrical along the middle fold line. The side panel assembly (1) on one side is arranged from top to bottom as a first adhesive strip (101), a partition plate (102), an inner first liner plate (103), a back panel (104), a side panel (105), a front panel (106), and an inner second liner plate (107). A tray plate (201) is connected to both back panels (104) on both sides, and a second adhesive strip (202) is provided on one of the tray plates (201).

3. A folding cardboard box for preventing damage to its contents upon impact, as described in claim 2, is characterized in that... Only the inner first liner (103) extends to the position of the middle fold line. A lifting plate (6) is connected to the inner first liner (103) along the length direction of the middle fold line. The lifting plate (6) is symmetrical along the middle fold line. The lifting plate (6) is provided with a lifting part (601) and a connecting part (602). The lifting part (601) is provided with hollow openings distributed on both sides of the middle fold line and symmetrical along the middle fold line. The connecting part (602) is provided with an insertion interface for inserting two inner second liner (107).

4. A folding cardboard box for preventing damage to its contents upon impact, as described in claim 3, is characterized in that... The inner first liner (103) is provided with a protrusion, and the position of the inner first liner (103) and the protrusion is provided with an opening corresponding to the hollow opening of the lifting part (601).

5. A folding cardboard box for preventing damage to its contents upon impact, as described in claim 4, is characterized in that... Multiple plug-in connection structures are respectively disposed between adjacent partition plates (102) and inner first liner plates (103), between inner first liner plates (103) and back panels (104), between back panels (104) and side panels (105), between side panels (105) and front panels (106), and between front panels (106) and inner second liner plates (107).

6. A folding cardboard box for preventing damage to its contents upon impact, as described in claim 5, is characterized in that... A plug-in connection structure is provided between the inner second liner (107) and the partition plate (102) on the same side.

7. A folding cardboard box for preventing damage to the contents upon impact, as described in any one of claims 1-6, characterized in that, The plurality of the aforementioned plug-in connection structures are arranged in at least two sets in the vertical direction of the cardboard box.

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