An integrated liner paper box

Abstract

The utility model discloses an integrated lining paper box, including bottom plate, the inside of bottom plate is provided with a plurality of reinforcing rib no.

Description

Technical Field

[0001] This utility model relates to the field of paper box support technology, specifically an integrated paper box support. Background Technology

[0002] The supporting cardboard box is made of a single piece of cardboard through clever folding and splicing techniques. It is usually rectangular in shape and does not require additional glue, tape or other auxiliary fixing materials, making it both environmentally friendly and easy to store and transport.

[0003] According to announcement number CN209275087U, the integrated liner box includes a base plate, a cover plate, a first side ear, a second side ear, a third side ear, and a fourth side ear. One end of the cover plate is connected to the first side ear, and the other end of the first side ear is connected to the base plate. The second, third, and fourth side ears are respectively located on the other three sides of the base plate. The first, second, third, and fourth side ears are bent upwards at 90 degrees relative to the base plate to form a box shape with an open top surface. The open top surface is sealed by bending the cover plate. This utility model has low cost and only requires gluing to form the box. Different materials of cardboard can be designed and manufactured according to the different specifications of the customer's internal materials. It is inexpensive, reduces transportation and packaging costs for customers, and reduces the emission of production waste. The waste can be directly recycled to paper mills to make recycled paper, making it a simple and environmentally friendly product with "zero" pollution.

[0004] The aforementioned base plate, cover plate, and other structures enable the forming of paper boxes. However, the forming process requires the use of adhesive to bond the boxes together, which is quite cumbersome. Furthermore, the adhesive can easily overflow during the bonding process, causing environmental pollution. Utility Model Content

[0005] The purpose of this invention is to provide an integrated cardboard tray to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated cardboard tray, including a base plate, the base plate having multiple reinforcing ribs I and II arranged inside, the reinforcing ribs I and II forming a grid structure, slots symmetrically opened on the left and right sides of the base plate, side plates symmetrically arranged on the top two sides of the base plate, a bent portion fixedly connected to the top of the side plate, a limiting plate fixedly connected to the bottom of the bent portion away from the side plate, an insert plate fixedly connected to the bottom of the limiting plate, the insert plate engaging inside the slot, a rotating plate fixedly connected to the side of the limiting plate near the base plate, and a fixing plate fixedly connected to the end of the rotating plate away from the limiting plate.

[0007] As a further preferred embodiment of this technical solution, a back plate is fixedly connected to the top side of the base plate, a corrugated plate is provided inside the back plate, and a connecting plate is symmetrically arranged on the left and right sides of the back plate, the connecting plate being located between the side plate and the limiting plate.

[0008] As a further preferred embodiment of this technical solution, the back plate has symmetrically provided fixing grooves on both sides of its interior, and the fixing grooves are compatible with the fixing plate.

[0009] As a further preferred embodiment of this technical solution, a baffle is fixedly connected to the top of the base plate on the side away from the back plate. The baffle and the back plate are symmetrically arranged and their shapes and sizes correspond. A corrugated plate is provided inside the baffle.

[0010] As a further preferred embodiment of this technical solution, connecting plates two are symmetrically arranged on the left and right sides of the baffle, and the connecting plates two are located between the side plate and the limiting plate.

[0011] As a further preferred embodiment of this technical solution, a cover plate is fixedly connected to the top of the back plate, and bending plates are symmetrically arranged on the left and right sides of the cover plate, with slots opened inside the bending plates.

[0012] As a further preferred embodiment of this technical solution, a vertical plate is fixedly connected to the top of the cover plate, and connecting blocks are symmetrically arranged on both sides of the bottom of the vertical plate. A locking block is fixedly connected to the bottom of the connecting block on the side away from the vertical plate, and the locking block is engaged inside the locking groove.

[0013] This utility model provides an integrated cardboard tray, which has the following advantages:

[0014] (1) This utility model bends the back plate and baffle and makes them perpendicular to the bottom plate, so that the connecting plate one and the connecting plate two are bent and the angle between them and the back plate and the baffle is 90 degrees. Pulling the side plate causes the limiting plate to bend through the bending part and insert the insert plate into the slot, thereby limiting the connecting plate one and the connecting plate two. The position of the back plate and the baffle is fixed, so the paper box can be assembled without glue, improving the convenience of operation.

[0015] (2) By setting reinforcing ribs 1 and 2 inside the base plate, and reinforcing ribs 1 and 2 forming a grid structure, this utility model can effectively enhance the load-bearing capacity of the base plate, ensuring that the items will not be damaged or the box will collapse due to deformation of the base plate when the box is placed. Furthermore, by setting corrugated plates 1 and 2 inside the back plate and baffle, corrugated plates 2 can play a buffering and supporting role when the items inside the box are subjected to vibration or impact, thereby improving the protective effect of the box. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a bottom view of the structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the connecting plate one and connecting plate two of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the base plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the side plate and limiting plate structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the cover plate and the bent plate structure of this utility model.

[0022] In the diagram: 1. Base plate; 2. Reinforcing rib 1; 3. Reinforcing rib 2; 4. Slot; 5. Side plate; 6. Bending section; 7. Limiting plate; 8. Insert plate; 9. Turning plate; 10. Fixing plate; 11. Back plate; 12. Corrugated plate 1; 13. Fixing groove; 14. Connecting plate 1; 15. Baffle; 16. Corrugated plate 2; 17. Connecting plate 2; 18. Cover plate; 19. Bending plate; 20. Slot; 21. Vertical plate; 22. Connecting block; 23. Locking block. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] This utility model provides a technical solution: such as Figures 1 to 6 As shown in this embodiment, an integrated cardboard tray includes a base plate 1. The base plate 1 has multiple reinforcing ribs 1-2 and 2-3 inside, which form a grid structure. Slots 4 are symmetrically provided on the left and right sides of the base plate 1. Side plates 5 are symmetrically provided on the top two sides of the base plate 1. A bending part 6 is fixedly connected to the top of the side plate 5. A limiting plate 7 is fixedly connected to the bottom of the bending part 6 away from the side plate 5. An insert plate 8 is fixedly connected to the bottom of the limiting plate 7. The insert plate 8 is engaged inside the slot 4. A rotating plate 9 is fixedly connected to the side of the limiting plate 7 near the base plate 1. A fixing plate 10 is fixedly connected to the end of the rotating plate 9 away from the limiting plate 7.

[0025] Pulling the fixing plate 10 causes the rotating plate 9 to rotate on one side of the limiting plate 7. The rotating plate 9 tilts and engages the fixing plate 10 in the fixing groove 13, thereby restricting the longitudinal movement of the limiting plate 7 and reinforcing the connection between the limiting plate 7 and the base plate 1, reducing the risk of the cardboard box becoming loose during use.

[0026] By setting reinforcing ribs 1 and 2 inside the base plate 1, and the reinforcing ribs 1 and 2 and 3 forming a grid structure, the load-bearing capacity of the base plate 1 can be effectively enhanced, ensuring that the items will not be damaged or the cardboard box will collapse when the base plate 1 is deformed.

[0027] A back plate 11 is fixedly connected to the top side of the base plate 1. A corrugated plate 12 is provided inside the back plate 11. A connecting plate 14 is symmetrically arranged on the left and right sides of the back plate 11. The connecting plate 14 is located between the side plate 5 and the limiting plate 7.

[0028] The back plate 11 has symmetrically provided fixing grooves 13 on both sides inside, and the fixing grooves 13 are adapted to the fixing plate 10.

[0029] A baffle 15 is fixedly connected to the top of the base plate 1 on the side away from the back plate 11. The baffle 15 and the back plate 11 are symmetrically arranged and their shapes and sizes correspond. A corrugated plate 16 is provided inside the baffle 15.

[0030] The back panel 11 and baffle 15 are bent and placed perpendicular to the bottom panel 1. The connecting plate 14 and connecting plate 17 are bent and the angle between them and the back panel 11 and baffle 15 is 90 degrees. The side panel 5 is pulled so that the limiting plate 7 is bent through the bending part 6. The insert plate 8 is inserted into the slot 4, thereby limiting the connecting plate 14 and connecting plate 17. The positions of the back panel 11 and baffle 15 are fixed, so the paper box can be assembled without glue, improving the convenience of operation.

[0031] By setting corrugated plates 12 and 16 inside the back panel 11 and baffle 15, the corrugated plates 12 and 16 can act as a buffer and support when the items inside the cardboard box are subjected to vibration or impact, thereby improving the protective effect of the cardboard box.

[0032] Connecting plates 17 are symmetrically arranged on the left and right sides of the baffle 15, and the connecting plates 17 are located between the side plate 5 and the limiting plate 7.

[0033] A cover plate 18 is fixedly connected to the top of the back plate 11. Bending plates 19 are symmetrically arranged on the left and right sides of the cover plate 18. A slot 20 is opened inside the bending plate 19.

[0034] A vertical plate 21 is fixedly connected to the top of the cover plate 18. Connecting blocks 22 are symmetrically arranged on both sides of the bottom of the vertical plate 21. A locking block 23 is fixedly connected to the bottom of the side of the connecting block 22 away from the vertical plate 21. The locking block 23 is engaged inside the slot 20.

[0035] The bending plate 19 and the vertical plate 21 are bent at 90 degrees to form a U-shaped structure, so that the connecting block 22 is rotated between the cover plate 18 and the vertical plate 21, and the locking block 23 is engaged inside the locking groove 20, thereby fixing the position between the cover plate 18, the vertical plate 21 and the bending plate 19, and forming a sealing structure at the top of the paper box. Pressing down on the cover plate 18 will close the paper box, effectively preventing external dust, moisture and other impurities from entering the paper box.

[0036] This utility model provides an integrated cardboard tray, the specific working principle of which is as follows:

[0037] In use, bend the back plate 11 and baffle 15 to be perpendicular to the bottom plate 1, bend the connecting plate 14 and connecting plate 17 to form a 90-degree angle with the back plate 11 and baffle 15, pull the side plate 5 upward and make it fit with the connecting plate 14 and connecting plate 17, so that the limiting plate 7 is bent through the bending part 6, and insert the insert plate 8 into the slot 4, thereby limiting the connecting plate 14 and connecting plate 17. The positions of the back plate 11 and baffle 15 are fixed. Pull the fixing plate 10 to make the rotating plate 9 rotate on one side of the limiting plate 7. The rotating plate 9 tilts and engages the fixing plate 10 in the fixing groove 13, thereby restricting the longitudinal movement of the limiting plate 7. Bend the bending plate 19 and the vertical plate 21 at a 90-degree angle to form a U-shaped structure, so that the connecting block 22 rotates between the cover plate 18 and the vertical plate 21, and the locking block 23 engages in the slot 20, thus completing the assembly of the cardboard box.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A one-piece liner box, comprising a base plate (1), characterized in that: The base plate (1) is provided with a plurality of reinforcing ribs 1 (2) and 2 (3) inside, the reinforcing ribs 1 (2) and 2 (3) forming a grid structure. Slots (4) are symmetrically provided on the left and right sides of the base plate (1). Side plates (5) are symmetrically provided on the top two sides of the base plate (1). A bending part (6) is fixedly connected to the top of the side plate (5). A limiting plate (7) is fixedly connected to the bottom of the bending part (6) away from the side plate (5). An insert plate (8) is fixedly connected to the bottom of the limiting plate (7). The insert plate (8) is engaged inside the slot (4). A rotating plate (9) is fixedly connected to the side of the limiting plate (7) near the base plate (1). A fixing plate (10) is fixedly connected to the end of the rotating plate (9) away from the limiting plate (7).

2. The integrated cardboard tray according to claim 1, characterized in that: A back plate (11) is fixedly connected to the top side of the base plate (1). A corrugated plate (12) is provided inside the back plate (11). A connecting plate (14) is symmetrically arranged on the left and right sides of the back plate (11). The connecting plate (14) is located between the side plate (5) and the limiting plate (7).

3. The integrated cardboard tray according to claim 2, characterized in that: The back plate (11) has symmetrically provided fixing grooves (13) on both sides inside, and the fixing grooves (13) are adapted to the fixing plate (10).

4. The integrated cardboard tray according to claim 1, characterized in that: A baffle (15) is fixedly connected to the top of the base plate (1) away from the back plate (11). The baffle (15) and the back plate (11) are symmetrically arranged and have corresponding shapes and sizes. A corrugated plate (16) is provided inside the baffle (15).

5. The integrated cardboard tray according to claim 4, characterized in that: The baffle (15) is symmetrically provided with connecting plates (17) on its left and right sides, and the connecting plates (17) are located between the side plate (5) and the limiting plate (7).

6. The integrated cardboard tray according to claim 2, characterized in that: The top of the back plate (11) is fixedly connected to a cover plate (18), and symmetrical bending plates (19) are arranged on the left and right sides of the cover plate (18). The bending plates (19) have slots (20) inside.

7. The integrated cardboard tray according to claim 6, characterized in that: A vertical plate (21) is fixedly connected to the top of the cover plate (18). Connecting blocks (22) are symmetrically arranged on both sides of the bottom of the vertical plate (21). A locking block (23) is fixedly connected to the bottom of the side of the connecting block (22) away from the vertical plate (21). The locking block (23) is engaged in the inside of the slot (20).

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