Tightly-spliced paper packaging box

Abstract

The utility model discloses a tightly-spliced paper packaging box, and relates to the technical field of paper packaging boxes. The device comprises a bottom plate, wherein two symmetrical lower sliding grooves are formed in the surface of the bottom plate; the device further comprises a top plate arranged on the surface of the bottom plate, two symmetrically-arranged lower sliding plates are fixedly arranged at the bottom of the top plate, the lower sliding plates are slidably connected with the lower sliding grooves, two symmetrically-arranged side sliding plates are fixedly arranged on each of the two sides of the top plate, and two symmetrically-arranged receding openings are formed in each of the two sides of the top plate. The side plates are arranged on the two sides of the bottom plate and the top plate, two symmetrically-arranged side sliding grooves are formed in the inner wall of one side of each side plate, and the side sliding plates are in sliding connection with the side sliding grooves. According to the packaging box, the bottom plate and the top plate can be tightly spliced, the top plate and the side plates can be tightly spliced, meanwhile, the structure is positioned through the positioning plates and the positioning grooves, the stability of the whole structure is improved, people can conveniently and rapidly assemble and disassemble the packaging box, and operation is easy, convenient and fast.

Description

Technical Field

[0001] This utility model belongs to the field of paper packaging box technology, and in particular relates to a tightly spliced ​​paper packaging box. Background Technology

[0002] Paper packaging boxes are box-shaped containers made of cardboard or paper materials. They are commonly used for product packaging and transportation and are widely used in the electronics, food, cosmetics, gift, and pharmaceutical industries.

[0003] A search revealed that patent CN222117367U discloses a modular paper food packaging box, which is easy to assemble and disassemble; however, it has the following drawbacks in use:

[0004] 1. The side plates, baffles, and cross plates are only in contact with each other, and the connection is not tight enough, resulting in poor overall structural stability.

[0005] Therefore, we proposed a tightly assembled paper packaging box. Utility Model Content

[0006] The purpose of this utility model is to solve the shortcomings of the existing technology, where the side panels, baffles, and cross panels only make contact with each other, the connection is not tight enough, and the overall structural stability is poor. Therefore, this utility model proposes a tightly spliced ​​paper packaging box.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A tightly assembled paper packaging box, comprising:

[0009] The base plate has two symmetrically arranged downward grooves on its surface.

[0010] It also includes a top plate set on the surface of the base plate, the bottom of the top plate is fixed with two symmetrically arranged lower sliding plates, the lower sliding plates are slidably connected to the lower sliding groove, and two symmetrically arranged side sliding plates are fixed on both sides of the top plate, and two symmetrically arranged clearance openings are opened on both sides of the top plate.

[0011] It also includes side plates set on both sides of the bottom plate and the top plate. Two symmetrically arranged side sliding grooves are opened on one side inner wall of the side plate. The side sliding plate and the side sliding groove are slidably connected. The two sides of the bottom plate and the top plate respectively abut against one side inner wall of the two side plates.

[0012] Multiple limiting mechanisms are respectively arranged on both sides of the two side plates to limit the side plates.

[0013] In one possible design, the limiting mechanism includes a limiting groove and a mounting groove. The limiting groove is formed on one inner wall of the top plate, and the mounting groove is formed on one side of the side plate. A limiting plate is slidably connected in the mounting groove. Two elastic members are fixed between one side of the limiting plate and one inner wall of the mounting groove. One end of the limiting plate is located in the limiting groove.

[0014] In one possible design, the elastic element is a spring sheet, and the spring sheet is made of stainless steel.

[0015] In one possible design, a positioning plate is fixed to the top inner wall of each side plate, and two symmetrically arranged positioning grooves are opened on the surface of the top plate, with the positioning plate and the positioning grooves cooperating.

[0016] In one possible design, both ends of the sliding groove, the bottom end of the side sliding groove, the bottom end of the positioning plate, and one end of the limiting plate are all chamfered.

[0017] In one possible design, the lower sliding plate is L-shaped and the side sliding plate is T-shaped.

[0018] In one possible design, the surface of the top plate is provided with a circular transparent panel made of PVC.

[0019] In this application, during assembly, the lower slide plate is placed into the lower slide groove, the top plate is installed on the surface of the bottom plate, and then the side plates are held with both hands and the limiting plates on both sides are pressed simultaneously. Then, the side slide plate and the side slide groove are aligned, and the side plate is placed on one side of the top plate. During the movement of the side plate, one end of the limiting plate passes through the clearance opening, and at the same time, the positioning plate and the positioning groove are engaged. After the side plate can no longer move, the limiting plate is released, and the elastic element pushes the limiting plate to reset, so that one end of the limiting plate enters the limiting groove, thereby completing the overall assembly of the packaging box. When disassembling, the above operation is repeated in reverse. The operation is simple and convenient.

[0020] Beneficial effects: In this utility model, the tightly spliced ​​paper packaging box, through the setting of multiple structures such as bottom plate, top plate and side plate, can tightly splice the bottom plate and top plate, and tightly splice the top plate and side plate. At the same time, the positioning plate and positioning groove are used to position the structure, which improves the stability of the overall structure.

[0021] In this utility model, the tightly spliced ​​paper packaging box, through the setting of multiple structures such as limiting plates, elastic elements and limiting grooves, allows people to quickly assemble and disassemble the packaging box, making the operation simple and convenient.

[0022] In this invention, the bottom plate and top plate can be tightly spliced ​​together, and the top plate and side plate can be tightly spliced ​​together. At the same time, the positioning plate and positioning groove are used to position the structure, which improves the stability of the overall structure and makes it convenient for people to quickly assemble and disassemble the packaging box. The operation is simple and convenient. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an embodiment of the present invention;

[0025] Figure 2 This is an exploded structural diagram of an embodiment of the present invention;

[0026] Figure 3 This is a partial three-dimensional structural schematic diagram of an embodiment of the present invention;

[0027] Figure 4 This is an enlarged structural diagram of point A in an embodiment of the present invention.

[0028] In the diagram: 1. Base plate; 2. Top plate; 3. Side plate; 4. Slide groove; 5. Clearance opening; 6. Lower slide plate; 7. Side slide plate; 8. Positioning groove; 9. Transparent plate; 10. Positioning plate; 11. Side slide groove; 12. Mounting groove; 13. Limiting plate; 14. Elastic element; 15. Chamfer; 16. Limiting groove. Detailed Implementation

[0029] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0030] In the description of this utility model, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements 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.

[0031] To keep the following description of the embodiments of this utility model clear and concise, detailed descriptions of known functions and known components are omitted.

[0032] Example 1: Refer to Figures 1-4 A tightly assembled paper packaging box, comprising:

[0033] The base plate 1 has two symmetrically arranged sliding grooves 4 on its surface;

[0034] It also includes a top plate 2 set on the surface of the base plate 1. Two symmetrically arranged sliding plates 6 are fixed at the bottom of the top plate 2. The sliding plates 6 and the sliding groove 4 are slidably connected to achieve a tight splicing of the base plate 1 and the top plate 2. Two symmetrically arranged side sliding plates 7 are fixed on both sides of the top plate 2. Two symmetrically arranged clearance openings 5 ​​are opened on both sides of the top plate 2 to provide clearance for the subsequent movement of the limiting plate 13.

[0035] It also includes side plates 3 set on both sides of the bottom plate 1 and the top plate 2. Two symmetrically arranged side sliding grooves 11 are opened on one side inner wall of the side plate 3. The side sliding plate 7 and the side sliding groove 11 are slidably connected to achieve a tight splicing of the top plate 2 and the side plate 3. The two sides of the bottom plate 1 and the top plate 2 respectively abut against one side inner wall of the two side plates 3. After the two side plates 3 are assembled, they can limit the top plate 2 to prevent the top plate 2 from moving along the sliding groove 4 after the packaging box is assembled, thus ensuring the stability of the overall structure.

[0036] Multiple limiting mechanisms are respectively set on both sides of the two side plates 3 to limit the side plates 3. The limiting mechanism includes a limiting groove 16 and a mounting groove 12. The limiting groove 16 is opened on one side inner wall of the top plate 2, and the mounting groove 12 is opened on one side of the side plate 3. A limiting plate 13 is slidably connected in the mounting groove 12. Two elastic elements 14 are fixed between one side of the limiting plate 13 and one side inner wall of the mounting groove 12 to push the limiting plate 13 to reset. One end of the limiting plate 13 is located in the limiting groove 16. When the side plate 3 slides into place, one end of the limiting plate 13 will extend into the limiting groove 16 under the action of the elastic element 14, thereby limiting the side plate 3.

[0037] Example 2: An improved paper packaging box with tighter splicing, based on Example 1;

[0038] In one aspect of this embodiment, the elastic element 14 is a spring sheet made of stainless steel, which has good elasticity and corrosion resistance.

[0039] In one aspect of this embodiment, a positioning plate 10 is fixedly provided on the top inner wall of the side plate 3, and two symmetrically arranged positioning grooves 8 are opened on the surface of the top plate 2. The positioning plate 10 and the positioning grooves 8 cooperate to further improve the splicing tightness and stability of the packaging box.

[0040] In one aspect of this embodiment, chamfers 15 are provided at both ends of the sliding groove 4, the bottom end of the side sliding groove 11, the bottom end of the positioning plate 10, and one end of the limiting plate 13. These chamfers 15 can play a guiding role during installation, so that the sliding plate 6 can easily enter the sliding groove 4, the side sliding plate 7 can easily enter the side sliding groove 11, the positioning plate 10 can easily enter the positioning groove 8, and the limiting plate 13 can easily enter the limiting groove 16.

[0041] In one aspect of this embodiment, the lower sliding plate 6 is L-shaped and the side sliding plate 7 is T-shaped.

[0042] In one aspect of this embodiment, the surface of the top plate 2 is provided with a circular transparent plate 9, which is made of PVC. This allows users to easily observe the contents of the packaging box, improving the practicality and convenience of the packaging box.

[0043] It should be noted that in the description of this specification, descriptions such as "first" and "second" are only used to distinguish the features and do not have any actual order or directional meaning. This application is not limited to this.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A close-packed paper packaging box for splicing, characterized by, The utility model relates to a kind of slide plate and slide groove type positioning device, including: Bottom plate (1), the surface of the bottom plate (1) is equipped with two symmetrically arranged lower slide grooves (4); Further including top plate (2) arranged on the surface of bottom plate (1), the bottom of the top plate (2) is equipped with two symmetrically arranged lower slide plates (6), and the lower slide plate (6) is slidably connected with the lower slide groove (4), two symmetrically arranged side slide plates (7) are fixedly arranged on the two sides of the top plate (2), and two symmetrically arranged notches (5) are arranged on the two sides of the top plate (2); Further including side plate (3) arranged on the two sides of bottom plate (1) and top plate (2), the inner wall of one side of the side plate (3) is equipped with two symmetrically arranged side slide grooves (11), and the side slide plate (7) is slidably connected with the side slide groove (11), the two sides of bottom plate (1) and top plate (2) respectively abut with the inner wall of one side of two side plates (3); A plurality of limiting mechanisms are arranged on the two sides of the two side plates (3) respectively, for limiting the side plate (3).

2. A close fitting paper packaging box of claim 1, wherein, The limiting mechanism includes limiting slot (16) and mounting slot (12), the limiting slot (16) is arranged in the inner wall of one side of the top plate (2), the mounting slot (12) is arranged in one side of the side plate (3), the limiting plate (13) is slidably connected in the mounting slot (12), two elastic members (14) are fixedly arranged between one side of the limiting plate (13) and the inner wall of one side of the mounting slot (12), and one end of the limiting plate (13) is located in the limiting slot (16).

3. A close fitting paper packaging box of claim 2, wherein, The elastic member (14) is a spring piece, and the material of the spring piece is stainless steel.

4. A close fitting paper packaging box of claim 3, wherein, The inner wall of the top of the side plate (3) is fixedly provided with a positioning plate (10), the surface of the top plate (2) is equipped with two symmetrically arranged positioning grooves (8), and the positioning plate (10) is matched with the positioning groove (8).

5. A close fitting paper packaging box of claim 4, wherein, The two ends of the lower slide groove (4), the bottom end of the side slide groove (11), the bottom end of the positioning plate (10) and one end of the limiting plate (13) are all provided with chamfers (15).

6. A close fitting paper packaging box of claim 5, wherein, The lower slide plate (6) is L-shaped, and the side slide plate (7) is T-shaped.

7. A close fitting paper packaging box of claim 6, wherein, The surface of the top plate (2) is provided with a circular transparent plate (9), and the material of the transparent plate (9) is PVC.

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