Lightweight coaming box

Abstract

The utility model discloses a light weight coaming box relates to coaming box technical field, including base, the top end of base is equipped with spacing groove, and the top end of base is connected with folding plate through spacing groove movable connection, the top end of folding plate is connected with box cover movable connection, the both sides of folding plate inside are equipped with a plurality of groups of symmetrical sliding chute, and the box cover is equipped with the sliding chute. A sliding groove is formed in the base, a sliding plate is slidably connected to the inner side of the sliding groove, a set of symmetrical limiting assemblies are movably connected to the sliding plate, the limiting assemblies are movably connected with the interior of the sliding groove, and containing grooves are formed in the periphery of the base. According to the folding plate, the limiting assemblies are arranged, the two limiting frames are unfolded, the positions of the two sliding grooves are occupied by the two limiting frames and the sliding plates, the folding position of the unfolded folding plate is firmer, folding plate bending caused by shaking of goods in the folding plate is reduced, and therefore the structural strength of the folding plate is improved; and the folding plate is prevented from being stored and deformed under external force.

Description

Technical Field

[0001] This utility model relates to the field of pallet box technology, specifically a lightweight pallet box. Background Technology

[0002] Collapsible boxes, as a type of foldable and reusable logistics packaging container, are widely used in warehousing, transportation and other fields. Their lightweight design can effectively reduce transportation costs, while the foldable structure facilitates the recycling and storage of empty boxes and improves space utilization. Traditional collapsible boxes usually adopt fixed side panels or simple folding structures, which can meet basic usage requirements, but still have certain limitations in terms of stability, load-bearing capacity and ease of operation.

[0003] Currently, when folding pallet boxes are unfolded, the connection points of the side panels often lack effective reinforcement structures, making them prone to deformation or even collapse due to cargo movement or external impact. In addition, the support structures of existing pallet boxes are mostly fixed or simple snap-fit, and the connection strength between the pallet box and the base is insufficient, making the pallet box prone to shaking during transportation. Therefore, a lightweight pallet box is needed to solve the existing shortcomings. Utility Model Content

[0004] Technical problems to be solved

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a lightweight folding box. By setting a limiting component, the bending of the folding board caused by the shaking of the goods inside the folding board is reduced, thereby improving the structural strength of the folding board and preventing the folding board from deforming under external force. By setting a support component, the stability of the folding board after it is unfolded is enhanced.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a lightweight enclosure box, including a base, a limiting groove at the top of the base, and a folding plate movably connected to the top of the base through the limiting groove. A box cover is movably connected to the top of the folding plate. An array of symmetrical sliding grooves are provided on both sides of the interior of the folding plate. A sliding plate is slidably connected to the inner side of the sliding groove. A set of symmetrical limiting components is movably connected to the sliding plate. The limiting components are movably connected to the interior of the sliding groove. Receiving grooves are provided around the base, and a supporting component is provided inside the receiving groove. The supporting component is movably connected to the folding plate. A window is provided on the folding plate, and a window panel is movably connected to the inner side of the window.

[0008] Furthermore, the limiting component includes a limiting frame, a folding spring, a moving block, and an insert block. The limiting frame is movably connected to the slide plate via a pivot. The folding spring is fixedly connected to the inner side of the limiting frame, and the other end of the folding spring is fixedly connected to the moving block. The end of the moving block near the folding spring is movably engaged with the inner side of the limiting frame, and the insert block is fixedly connected to the other end of the moving block.

[0009] Furthermore, a fixing block is fixedly connected to the slide plate, and the fixing block is located on the opposite side of the limiting frame. A set of symmetrical slots is provided on the fixing block. The slots are movably engaged with the insert block. A cam is movably connected to the fixing block through a rotating shaft, and the cam is in contact with the inclined surface of the insert block.

[0010] Furthermore, both sides of the slide plate are provided with positioning groove 1 and positioning groove 2. A set of symmetrical spring pieces 1 are fixedly connected inside the slide groove, and the spring pieces 1 cooperate with positioning groove 1 and positioning groove 2.

[0011] Furthermore, a set of symmetrical spring pieces are fixedly connected to the slide plate, and the spring pieces abut against one side of the moving block. The end of the slide groove is provided with a slot, and the insert block is movably engaged with the slot.

[0012] Furthermore, the support assembly includes a support rod and a connecting rod. The support rod is movably connected to the inside of the receiving groove via a rotating shaft. The connecting rod has threads on its outer side and passes through the end of the support rod, and the connecting rod is threadedly connected to the support rod.

[0013] Furthermore, a screw hole is provided on the receiving groove, and the connecting rod is threaded into the screw hole. A set of symmetrical screw holes is provided on all four sides of the folding plate, and the connecting rod is threaded into the screw holes.

[0014] Compared with existing technologies, this lightweight collapsible box has the following advantages:

[0015] I. This utility model, through the setting of a limiting component, unfolds two limiting frames, thereby occupying the positions of two sliding grooves through the two limiting frames and the sliding plate. This makes the folding part of the unfolded folding board more secure, reduces the bending of the folding board caused by the shaking of the goods inside the folding board, thereby improving the structural strength of the folding board and preventing the folding board from deforming under external force.

[0016] Second, this utility model uses a support component to fix another limiting frame inside the slide groove. Then, the connecting rod is rotated outward to separate the connecting rod from the screw hole. The support rod is rotated and fixed to the outside of the folding plate by means of a threaded connection between the connecting rod and the screw hole. Multiple support rods provide tilt support to different sides of the folding plate, thereby enhancing the stability of the folding plate after it is unfolded.

[0017] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a structural schematic diagram of the folding plate and its connectors of this utility model;

[0020] Figure 3 This is a schematic diagram of the folding plate and limiting component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the exploded structure of the limiting component of this utility model.

[0022] In the diagram: 1. Base; 2. Limiting groove; 3. Folding plate; 4. Box cover; 5. Slide groove; 6. Slide plate; 7. Limiting component; 701. Limiting frame; 702. Folding spring; 703. Moving block; 704. Insert block; 8. Receiving groove; 9. Support component; 901. Support rod; 902. Connecting rod; 10. Window panel; 11. Fixing block; 12. Slot one; 13. Cam; 14. Positioning groove one; 15. Positioning groove two; 16. Spring piece one; 17. Spring piece two; 18. Slot two; 19. Screw hole one; 20. Screw hole two. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-4As shown, this utility model provides a technical solution: a lightweight enclosed box, including a base 1, a limiting groove 2 at the top of the base 1, and a folding plate 3 movably connected to the top of the base 1 through the limiting groove 2. The limiting groove 2 is rectangular and fits the bottom of the unfolded folding plate 3. A box cover 4 is movably connected to the top of the folding plate 3. An array of symmetrical sliding grooves 5 are provided on both sides of the interior of the folding plate 3. The sliding grooves 5 are symmetrically arranged. When the folding plate 3 is in the folded state, the two sliding grooves 5 are separated; when the folding plate 3 is in the unfolded state, the two sliding grooves 5 are separated. The grooves 5 are connected, and the slide plate 6 can move between the grooves 5. The slide plate 6 is slidably connected to the inside of the groove 5. A set of symmetrical limiting components 7 are movably connected to the slide plate 6. The limiting components 7 are movably connected to the inside of the groove 5. The base 1 has receiving grooves 8 on all four sides, and the receiving grooves 8 have supporting components 9 inside. The supporting components 9 are movably connected to the folding plate 3. The folding plate 3 has a window, and the inside of the window is movably connected to a window panel 10. The window is designed to facilitate the loading and unloading of goods and the operation of the slide plate 6 inside the folding plate 3.

[0025] like Figure 1 and Figure 4 As shown, the limiting component 7 includes a limiting frame 701, a folding spring 702, a moving block 703, and an insert block 704. The limiting frame 701 is movably connected to the slide plate 6 via a pivot. The folding spring 702 is fixedly connected to the inner side of the limiting frame 701, and the other end of the folding spring 702 is fixedly connected to the moving block 703. The end of the moving block 703 near the folding spring 702 is movably engaged with the inner side of the limiting frame 701, and the insert block 704 is fixedly connected to the other end of the moving block 703. A fixing block 11 is fixedly connected to the slide plate 6, and the fixing block 11 is located on the opposite side of the limiting frame 701. A set of symmetrical slots 12 are provided on the fixing block 11, and the slots 12 are movably engaged with the insert block 704. The fixing block 11 is movably engaged via a pivot. A cam 13 is connected, and the cam 13 fits against the inclined surface of the insert block 704. Positioning grooves 14 and 25 are provided on both sides of the slide plate 6. A set of symmetrical spring pieces 16 are fixedly connected inside the slide groove 5, and the spring pieces 16 cooperate with both positioning grooves 14 and 25. A set of symmetrical spring pieces 27 are fixedly connected on the slide plate 6, and the spring pieces 27 abut against one side of the moving block 703. A slot 28 is provided at the end of the slide groove 5, and the insert block 704 is movably engaged with the slot 28. The insert block 704 cooperates with both slot 12 and slot 28, thereby facilitating the fixing of the limiting frame 701 to the slide plate 6, or facilitating the fixing of the limiting frame 701 to the inside of the slide groove 5.

[0026] By unfolding the two limiting frames 701, the two limiting frames 701 and the slide plate 6 occupy the positions of the two slide grooves 5, thereby making the fold of the unfolded folding plate 3 more secure, reducing the bending of the folding plate 3 caused by the shaking of the goods inside the folding plate 3, and thus improving the structural strength of the folding plate 3.

[0027] like Figure 1 and Figure 3 As shown, the support assembly 9 includes a support rod 901 and a connecting rod 902. The support rod 901 is movably connected to the inside of the receiving groove 8 via a rotating shaft. The outer side of the connecting rod 902 is threaded. The connecting rod 902 passes through the end of the support rod 901 and is threadedly connected to the support rod 901. The receiving groove 8 is provided with a screw hole 19, and the connecting rod 902 is threadedly engaged with the screw hole 19. A set of symmetrical screw holes 20 are provided around the folding plate 3, and the connecting rod 902 is threadedly engaged with the screw holes 20.

[0028] Another limiting frame 701 is fixed inside the slide groove 5; then, the connecting rod 902 is rotated outward so that the connecting rod 902 is separated from the screw hole 19. The support rod 901 is rotated and fixed to the outside of the folding plate 3 by means of the threaded connection between the connecting rod 902 and the screw hole 20. Multiple support rods 901 provide tilt support to different sides of the folding plate 3 to enhance the stability of the folding plate 3 after it is unfolded.

[0029] Working principle: In use, firstly, unfold the folding plate 3 and insert its bottom end into the limiting groove 2, thereby connecting the folding plate 3 to the base 1; then, open the window plate 10 at the window position to operate the interior of the folding plate 3 through the window position. After the folding plate 3 is unfolded, the two separate sliding grooves 5 are connected to each other. In the initial state, the slide plate 6 is located inside one sliding groove 5, and the spring piece 16 engages with the positioning groove 14 of the slide plate 6, so that the slide plate 6 is fixed inside the sliding groove 5. Control the movement of half the length of the sliding plate 6 from one sliding groove 5 to the other sliding groove 5. At this time, the slide plate 6 needs to overcome the elasticity of the spring piece 16 until the positioning groove 2 15 engages with the spring piece 16. At this time, the slide plate 6 is between the two sliding grooves 5. Then, by rotating the cam 13, the two insert blocks are moved. 704 is pushed away from the inside of slot 12. Due to the contact between spring 17 and moving block 703, insert block 704 and moving block 703 are pushed outward, which facilitates the outward flipping of limit frame 701. Control moving block 703 to the inside of limit frame 701, so that folding spring 702 is compressed until limit frame 701 is reversed to the inside of slide groove 5. Release moving tube block. At this time, insert block 704 is inserted into the inside of slot 18. The same operation is performed to fix another limit frame 701 inside slide groove 5. Then, rotate connecting rod 902 outward, so that connecting rod 902 is separated from screw hole 19. Rotate support rod 901. Through the threaded connection between connecting rod 902 and screw hole 20, support rod 901 is fixedly connected to the outside of folding plate 3. Finally, put box cover 4 on top of folding plate 3.

[0030] It should be noted that in this document, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "fixed," "installed," "connected," and "linked" should be interpreted broadly. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or a connection within 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.

[0031] 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 lightweight pallet box, comprising a base (1), characterized in that: The top of the base (1) has a limiting groove (2), and the top of the base (1) is movably connected to a folding plate (3) through the limiting groove (2). The top of the folding plate (3) is movably connected to a box cover (4). The two sides of the interior of the folding plate (3) are provided with an array of symmetrical sliding grooves (5). The inner side of the sliding groove (5) is slidably connected to a sliding plate (6). A set of symmetrical limiting components (7) is movably connected to the sliding plate (6). The limiting components (7) are movably connected to the interior of the sliding groove (5). The base (1) has a receiving groove (8) around its perimeter, and a support component (9) is provided inside the receiving groove (8). The support component (9) is movably connected to the folding plate (3). The folding plate (3) has a window, and the inner side of the window is movably connected to a window panel (10).

2. The lightweight collapsible box according to claim 1, characterized in that: The limiting component (7) includes a limiting frame (701), a folding spring (702), a moving block (703), and an insert block (704). The limiting frame (701) is movably connected to the slide plate (6) via a pivot. The folding spring (702) is fixedly connected to the inner side of the limiting frame (701), and the other end of the folding spring (702) is fixedly connected to the moving block (703). The end of the moving block (703) near the folding spring (702) is movably engaged with the inner side of the limiting frame (701), and the insert block (704) is fixedly connected to the other end of the moving block (703).

3. A lightweight collapsible box according to claim 1, characterized in that: A fixing block (11) is fixedly connected to the slide plate (6), and the fixing block (11) is located on the opposite side of the limiting frame (701). A set of symmetrical slots (12) are provided on the fixing block (11). The slots (12) are movably engaged with the insert (704). A cam (13) is movably connected to the fixing block (11) through a rotating shaft, and the cam (13) is in contact with the inclined surface of the insert (704).

4. A lightweight collapsible box according to claim 3, characterized in that: The slide plate (6) has a positioning groove 1 (14) on both sides and a positioning groove 2 (15) on both sides. A set of symmetrical spring pieces 1 (16) is fixedly connected inside the slide groove (5), and the spring pieces 1 (16) cooperate with the positioning groove 1 (14) and the positioning groove 2 (15).

5. A lightweight collapsible box according to claim 4, characterized in that: A set of symmetrical spring pieces (17) are fixedly connected to the slide plate (6), and the spring pieces (17) abut against one side of the moving block (703). The end of the slide groove (5) is provided with a slot (18), and the insert (704) is in movable cooperation with the slot (18).

6. A lightweight collapsible box according to claim 1, characterized in that: The support assembly (9) includes a support rod (901) and a connecting rod (902). The support rod (901) is movably connected to the inside of the receiving groove (8) via a rotating shaft. The connecting rod (902) has a thread on its outer side. The connecting rod (902) passes through the end of the support rod (901) and is threadedly connected to the support rod (901).

7. A lightweight collapsible box according to claim 6, characterized in that: The receiving groove (8) is provided with a screw hole (19), and the connecting rod (902) is threadedly engaged with the screw hole (19). A set of symmetrical screw holes (20) are provided around the folding plate (3), and the connecting rod (902) is threadedly engaged with the screw hole (20).

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