Safe and environment-friendly packaging box

Abstract

The safe and environment-friendly packaging box comprises an environment-friendly packaging box body, inner box covers are installed on the front side and the rear side of the environment-friendly packaging box body respectively, outer box covers are installed at the left end and the right end of the environment-friendly packaging box body respectively, lifting handle grooves are formed in the outer box covers, and swing plates capable of swinging in a hinged mode are connected into the lifting handle grooves; a box inner cavity is formed in the environment-friendly packaging box, side reinforcing columns are arranged at the four corners of the box inner cavity, and clamping plate grooves are formed in the side reinforcing columns. A package is placed in the inner cavity of the box to be stored and swings in cooperation with the inner box cover, so that the rotating clamping blocks are supported on the lower surface of the inner box cover, then the rotating blocks with the rods are clamped on the upper surface of the inner box cover under cooperation of the rotating blocks with the rods, and the other rotating blocks with the rods penetrate through the outer box cover again and then rotate the outer box cover. The spring body in the hollow column with the spring is pulled inwards, so that the block body completes clamping of the outer box cover, closed packaging without using an adhesive tape is further achieved, meanwhile, the hollow column with the spring can be continuously recycled, and certain environment-friendly continuity is improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging box equipment technology, specifically a safe and environmentally friendly packaging box. Background Technology

[0002] Safe and environmentally friendly packaging boxes refer to packaging boxes that minimize negative impacts on the environment during design, manufacturing, and use, and can be recycled or naturally degraded after use. Safe and environmentally friendly packaging boxes mainly include UN cartons, rotomolded boxes, and honeycomb cartons, each with its own characteristics in terms of safety, environmental protection, and applicability.

[0003] However, all of the above-mentioned cardboard boxes are sealed with tape, which makes it easy for the surface of some boxes to be pulled up by the tape during disassembly, resulting in the boxes being torn or damaged. As a result, although they are environmentally friendly packaging boxes, they cannot be recycled, thus failing to improve their environmental sustainability. Utility Model Content

[0004] To address the aforementioned issues, this utility model provides a safe and environmentally friendly packaging box. By swinging the inner box cover, a rotating block is supported on the lower surface of the inner box cover. Then, with the cooperation of the rod-driven rotating block, one of the rod-driven rotating blocks engages with the upper surface of the inner box cover, while the other rod-driven rotating block passes through the outer box cover and rotates it. Due to the internal pull of the spring inside the spring-loaded hollow column, the block completes the engagement of the outer box cover, thereby achieving a closed seal without the need for tape.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safe and environmentally friendly packaging box, comprising an environmentally friendly packaging box with inner lids installed on both the front and rear sides, and outer lids installed on both the left and right ends. Each outer lid has a handle groove, and a hinged swing plate is connected within the handle groove. The environmentally friendly packaging box has an internal cavity, with side reinforcing posts at each of the four corners. Each side reinforcing post has a locking plate groove, and a plurality of locking fasteners are installed on the outer wall of each side reinforcing post. The inner lid has a plurality of through-holes for the cover plates. The side reinforcing posts primarily strengthen the four corners of the internal cavity and provide structural support for the environmentally friendly packaging box. They also work with the locking fasteners to close the packaging box, eliminating the need for tape wrapping and preventing tearing or damage when the tape is opened.

[0006] Furthermore, the locking element includes a fixing beam, a threaded sleeve below the fixing beam, a spring-loaded hollow post above the fixing beam, a rotating locking block nested above the spring-loaded hollow post, and a rotating block with a rod mounted on the spring-loaded hollow post. Both the rotating locking block and the rotating block with the rod can rotate; the rotating locking block provides support, while the rotating block with the rod is used to close and secure the inner and outer lids.

[0007] Furthermore, the bottom of the spring-loaded hollow column is connected to the threaded sleeve, the rotating block can rotate on the spring-loaded hollow column, the rod-driven rotating block cooperates with the internal spring of the spring-loaded hollow column, and the fixing beams are respectively fixed to both sides of the side reinforcement column. The internal spring of the spring-loaded hollow column mainly serves to pull the rod-driven rotating block inward, so that during use, the operator can pull outward, passing through the inner or outer box cover to pull down the top of both, completing the closure of the environmentally friendly packaging box.

[0008] Furthermore, both the rotating block with rod and the rotating locking block pass through the through slot of the cover plate. The rotating locking blocks are used to support the inner surfaces of the inner and outer covers, respectively. One of the rotating blocks with rod needs to pass through the outer cover. The fact that the rotating block with rod passes through the outer cover mainly facilitates the application of a downward pulling force to the outer cover. It also facilitates the rotation of the externally mounted rotating block after use, allowing it to return to its original position for subsequent cyclical use.

[0009] Furthermore, the inner box cover has at least two through slots, and the outer box cover has at least one through slot. The locking slot is used for engaging the external locking plate, thus separating the inner cavity of the box. The at least two through slots on the inner box cover are mainly used for closing the top of the environmentally friendly packaging box. When it is necessary to carry it by hand, there is no need to press down the outer box cover to lock it. In addition, the handle slot and swing plate on the outer box cover facilitate the carrying and handling of the environmentally friendly packaging box.

[0010] Beneficial effects

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This invention involves placing the packaged goods inside the box cavity, and swinging the inner box lid to support the rotating block on the lower surface of the inner box lid. Then, with the cooperation of the rod-driven rotating block, one of the rod-driven rotating blocks engages with the upper surface of the inner box lid, while the other rod-driven rotating block passes through the outer box lid and rotates. Due to the internal tension of the spring inside the spring-loaded hollow column, the block completes the engagement of the outer box lid, thus achieving a closed seal without the need for tape. At the same time, it can be continuously recycled, improving environmental sustainability. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of a safe and environmentally friendly packaging box according to the present invention;

[0014] Figure 2 This is a top view of the environmentally friendly packaging box of this utility model;

[0015] Figure 3 This is a partially enlarged structural diagram of point A in this utility model.

[0016] In the diagram: Environmentally friendly packaging box-1, inner box lid-2, outer box lid-3, handle groove-4, swing plate-5, box cavity-11, side reinforcement column-12, card slot-13, locking fastener-14, cover plate through groove-21, fixing beam-141, threaded sleeve-142, spring-loaded hollow column-143, rotating block-144, rotating block with rod-145. Detailed Implementation

[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship 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," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] Example

[0020] like Figures 1-3 As shown, Figure 1 This is a structural schematic diagram of a safe and environmentally friendly packaging box according to the present invention; Figure 2 This is a top view of the environmentally friendly packaging box of this utility model; Figure 3 This is a partially enlarged structural diagram of point A in this utility model.

[0021] This utility model provides a safe and environmentally friendly packaging box, including an environmentally friendly packaging box 1. Inner box covers 2 are installed on both the front and rear sides of the environmentally friendly packaging box 1, and outer box covers 3 are installed on both the left and right ends of the environmentally friendly packaging box 1. A handle groove 4 is provided on the outer box cover 3, and a hinged swing plate 5 is connected inside the handle groove 4. An inner cavity 11 is provided inside the environmentally friendly packaging box 1. Side reinforcing posts 12 are provided at each of the four corners of the inner cavity 11. A locking plate groove 13 is provided on the side reinforcing posts 12, and a plurality of locking fasteners 14 are installed on the outer wall of the side reinforcing posts 12. A plurality of cover plate through grooves 21 are provided on the inner box cover 2. A fixing beam 141 is provided inside the locking fasteners 14. A threaded sleeve 142 is installed below the fixing beam 141, and a spring-loaded hollow post 143 is installed above the fixing beam 141. A rotating locking block 144 is nested above the spring-loaded hollow post 143, and a rotating block 145 with a rod is installed on the spring-loaded hollow post 143.

[0022] The working principle of this utility model is explained below:

[0023] This utility model involves placing the environmentally friendly packaging box 1 in a designated location, then loading items into the inner cavity 11 of the box. If partitioning is needed, the card slot 13 can be divided using card slots. After loading, the locking fastener 14 engages to close the environmentally friendly packaging box 1. A rotating block 144 on a fixed beam 141 rotates on a spring-loaded hollow column 143, thereby changing its orientation to support the bottom of the inner box cover 2. A rotating block 145 with a rod passes through the cover plate through slot 21 and engages with the upper surface of the inner box cover 2 to form a support and fixation. The rotating block 144 on the other fixed beam 141 also serves as a support, while the rotating block 145 with a rod needs to pass through the cover plate through slot 21 on the inner box cover 2 and the outer box cover 3 respectively. After passing through, the spring-loaded hollow column 143 connected to the threaded sleeve 142 assists in pulling the rotating block 145 with the rod inward, so that it presses down on the outer surface of the outer box cover 3, thereby achieving the locking of the two and completing the closure of the environmentally friendly packaging box 1. At the same time, it can be continuously recycled. Compared with the tape sealing of the transmission, it can also avoid unnecessary tearing and damage to the environmentally friendly packaging box 1.

[0024] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0025] Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A safe and environmentally friendly packaging box, characterized in that, The package includes an environmentally friendly packaging box (1), with inner box covers (2) installed on both the front and back sides of the environmentally friendly packaging box (1), and outer box covers (3) installed on both the left and right ends of the environmentally friendly packaging box (1). A handle groove (4) is provided on the outer box cover (3), and a swing plate (5) that can be hinged and swung is connected in the handle groove (4). The environmentally friendly packaging box (1) is provided with an inner cavity (11). Each of the four corners of the inner cavity (11) is provided with a side reinforcement post (12). The side reinforcement post (12) is provided with a card slot (13). The outer wall of the side reinforcement post (12) is provided with a plurality of locking fasteners (14). The inner box cover (2) is provided with a plurality of cover plate through slots (21).

2. The safe and environmentally friendly packaging box according to claim 1, characterized in that: The locking member (14) is provided with a fixing beam (141), a threaded sleeve (142) is installed below the fixing beam (141), a spring-loaded hollow column (143) is installed above the fixing beam (141), a rotating block (144) is nested above the spring-loaded hollow column (143), and a rod-loaded rotating block (145) is installed on the spring-loaded hollow column (143).

3. A safe and environmentally friendly packaging box according to claim 2, characterized in that: The bottom of the spring-loaded hollow column (143) is connected to the threaded sleeve (142), the rotating block (144) can rotate on the spring-loaded hollow column (143), the rod rotating block (145) cooperates with the spring body inside the spring-loaded hollow column (143), and the fixing beam (141) is fixed on both sides of the side reinforcement column (12).

4. A safe and environmentally friendly packaging box according to claim 2, characterized in that: The rotating block (145) with rod and the rotating block (144) both pass through the through groove (21) of the cover plate. The rotating block (144) is used to support the inner surface of the inner box cover (2) and the outer box cover (3), respectively. One of the rotating blocks (145) with rod needs to pass through the outer box cover (3).

5. A safe and environmentally friendly packaging box according to claim 1, characterized in that: At least two through slots (21) are provided on the inner box cover (2), and at least one through slot (21) is provided on the outer box cover (3). The card slot (13) is used for the engagement of the external card, thereby achieving the separation of the inner cavity (11) of the box.

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