CN222496966U

CN222496966U - A self-locking paper packaging box

Info

Publication number: CN222496966U
Application number: CN202421874696.6U
Authority: CN
Inventors: 周成林
Original assignee: Huai'an Jinlei Packaging Technology Co ltd
Current assignee: Huai'an Jinlei Packaging Technology Co ltd
Priority date: 2024-08-05
Filing date: 2024-08-05
Publication date: 2025-02-18
Anticipated expiration: 2034-08-05

Abstract

The utility model discloses a self-locking paper packaging box, including a box side panel, the top two long sides of the box side panel are symmetrically connected to a box cover plate, and the bottom two long sides of the box side panel are symmetrically connected to a box bottom plate 1, the bottom two short sides of the box side panel are symmetrically connected to a box bottom plate 2, and a partition assembly is arranged inside the box side panel; the partition assembly is composed of a pallet and a longitudinal plate and a transverse plate vertically fixed on the pallet, and a plurality of partition supports are evenly distributed along the vertical direction on the inner wall where the long sides of the box side panel are located, and the partition supports are composed of a support plate and a bending plate, and when the bending plate is buckled in the bracket, the support plate is horizontally unfolded. The utility model utilizes the longitudinal plate and the transverse plate to separate the horizontal space, and utilizes the partition supports to separate the vertical space, so that a plurality of independent small spaces can be formed in the packaging box, which are stored separately from each other without squeezing each other, thereby effectively improving the protection effect of the packaged items.

Description

Self-locking paper packaging box

Technical Field

The utility model relates to the technical field of packaging boxes, in particular to a self-locking paper packaging box.

Background

The paper packing box is a common article packing box at present, is applied to the field of various article packages, is mainly made of corrugated paper, and is convenient.

However, the paper packing box is inconvenient to separate, so that the packed articles can be piled up, especially when fruits are packed, the fruits are extruded together in horizontal space and vertical space, and the fruits are easy to collide with each other in the transportation process, so that the problem of surface pressure loss is caused.

Therefore, we propose a self-locking paper packaging box to solve the above problems.

Disclosure of utility model

The utility model aims to provide a self-locking paper packaging box to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the self-locking paper packing box comprises a box side coaming, wherein two long sides of the top of the box side coaming are symmetrically connected with a box cover plate, two long sides of the bottom of the box side coaming are symmetrically connected with a box bottom plate I, two short sides of the bottom of the box side coaming are symmetrically connected with a box bottom plate II, and a separation assembly is arranged in the box side coaming;

The separation assembly consists of a supporting plate, a longitudinal vertical plate and a transverse vertical plate, wherein the longitudinal vertical plate and the transverse vertical plate are vertically fixed on the supporting plate, the longitudinal vertical plate and the transverse vertical plate are overlapped in a cross mode, a plurality of separation supporting pieces are uniformly distributed on the inner wall of the long side of the box side coaming along the vertical direction, supporting grooves corresponding to the separation supporting pieces one by one are formed in the surface of the transverse vertical plate, the separation supporting pieces consist of supporting plates and bending plates, a plurality of grooves are further formed in the inner wall of the long side of the box side coaming, the supporting plates are horizontally unfolded when the bending plates are buckled in the supporting grooves, and the supporting plates are vertically folded when the bending plates are inserted in the grooves.

In a further embodiment, the inner bottom surface of the bracket is provided with a lug, and the crest of the bending plate is provided with a straight slot hole matched with the lug.

In a further embodiment, the supporting plate is tightly attached to the bottom of the second box bottom plate, and four corners of the supporting plate are connected with the second box bottom plate through rivets.

In a further embodiment, a first through groove for the vertical plate to penetrate is formed in the first surface of the box bottom plate, and a second through groove for the horizontal plate to penetrate is formed in the second surface of the box bottom plate.

In a further embodiment, the transverse vertical plate is further vertically inserted with a plurality of partition boards parallel to the longitudinal vertical plate, the surface of the transverse vertical plate is further provided with a second slot, and the surface of the partition board is provided with a third slot matched with the second slot.

In a further embodiment, the cover plate adopts an L-shaped structure, and a first slot matched with the partition plate and the vertical plate is formed on the short side surface of the L-shaped structure.

In a further embodiment, the top of the transverse and vertical plates is vertically connected with a pressing bar, and the pressing bar horizontally presses the bending part of the cover plate of the box.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the internal space of the packing box can be separated by arranging the separation assembly, the horizontal space is separated by utilizing the vertical plates and the horizontal plates, and the vertical space is separated by utilizing the separation supporting piece, so that a plurality of independent small spaces can be formed in the packing box, the packing box can be stored separately from each other, and can not be extruded mutually, so that easy-to-collide articles such as fruits can be stored conveniently, and the protection effect on the packaged articles is further effectively improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a bottom floor of the bottom case of the present utility model;

FIG. 3 is a schematic view of a bottom floor of the bottom case of the present utility model;

FIG. 4 is a schematic view of a partition assembly according to the present utility model;

FIG. 5 is a schematic diagram of a semi-sectional structure of the present utility model;

FIG. 6 is a schematic view of a spacer support structure on one side of the present utility model;

FIG. 7 is a schematic view of a spacer support structure according to another aspect of the present utility model;

FIG. 8 is a schematic view of a partial enlarged structure of the utility model at A in FIG. 5;

FIG. 9 is a schematic diagram of the mounting structure of the second box bottom plate and the pallet of the utility model;

FIG. 10 is a schematic view of the mounting structure of the partition assembly and the partition plate of the present utility model.

1, A box side coaming; 11, strip grooves, 2, box cover plates, 21, first slots, 3, first box bottom plates, 31, first through slots, 4, second box bottom plates, 41, second through slots, 5, supporting plates, 51, rivets, 6, vertical plates, 7, horizontal plates, 71, bracket grooves, 711, lugs, 72, second slots, 73, pressing strips, 8, separation supporting pieces, 81, supporting plates, 82, bending plates, 821, straight slot holes, 9, partition plates, 91 and third slots.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, a self-locking paper packaging box comprises a box side coaming 1, two long sides at the top of the box side coaming 1 are symmetrically connected with a box cover plate 2, two long sides at the bottom of the box side coaming 1 are symmetrically connected with a box bottom plate 3, two short sides at the bottom of the box side coaming 1 are symmetrically connected with a box bottom plate 4, a separation component is arranged inside the box side coaming 1, the separation component consists of a supporting plate 5, a vertical riser 6 and a transverse riser 7, wherein the supporting plate 5 is horizontally arranged, the vertical riser 6 and the transverse riser 7 are in cross overlapping, the vertical riser 6 is parallel to the wide side of the box side coaming 1, the transverse riser 7 is parallel to the long side of the box side coaming 1, the vertical riser 6 and the transverse riser 7 are vertically fixed on the surface of the supporting plate 5, a plurality of separation supporting pieces 8 are uniformly distributed along the vertical direction on the inner wall where the long sides of the box side coaming 1 are located, the transverse riser 7 is provided with a supporting groove 71 corresponding to the separation supporting pieces 8 one by one, the separation supporting pieces 8 are composed of supporting plates 81 and 82, one side of the supporting plates 81 and 82 are fixedly arranged on the inner wall of the other side of the box side coaming 1, the vertical riser 82 are folded and are positioned in the middle of the two sides 82, the two sides 82 are further folded and are arranged in the two sides 82, and are further folded and are positioned in the middle of the supporting plates 82, and 82 are further folded and are in order to prevent the two sides 82 from being folded and the side 82 are positioned in the middle between the two sides 82 and the side 82 are opposite sides 82 and the side 82 is further folded and the side 82 is in between the side 82 is in the side 82 is easy to be folded.

Referring to fig. 5 and 10, in order to adjust the size of the separation space conveniently, a plurality of grooves 11 are further formed in the inner wall of the long side of the box side surrounding plate 1, the grooves 11 are located at the lower edge of the connection point of the supporting plate 81 and the box side surrounding plate 1, when the bent plates 82 are attached to each other and inserted into the grooves 11, the supporting plate 81 is vertically folded and buckled on the inner wall of the box side surrounding plate 1, a certain anti-collision buffer effect is achieved, the size of the separated longitudinal space can be adjusted according to the size of an actual object, meanwhile, a plurality of partition plates 9 parallel to the longitudinal vertical plates 6 are vertically inserted on the transverse vertical plates 7, a second slot 72 is further formed in the surface of the transverse vertical plates 7, and a third slot 91 matched with the second slot 72 is formed in the surface of the partition plates 9, so that when the partition plates 9 are downwards inserted into the second slot 72, the partition plates 9 cross-overlap with the transverse vertical plates 7, and the size of the transverse space can be adjusted conveniently.

Referring to fig. 6-8, in order to improve the stability of the horizontal support of the support plate 81, a protruding piece 711 is provided on the inner bottom surface of the bracket 71, and a straight slot hole 821 matching with the protruding piece 711 is provided at the peak of the bending plate 82, so that when the bending plate 82 is fastened inside the bracket 71, the protruding piece 711 can pass through the straight slot hole 821 to achieve a certain limiting effect, and the bending plate 82 is prevented from slipping.

Referring to fig. 2-4, in order to improve the firmness of the whole packaging box, a supporting plate 5 is tightly attached to the bottom of a second bottom plate 4, four corners of the supporting plate 5 are connected with the second bottom plate 4 through rivets 51, so that the bottom of the box is protected, the wear resistance of the bottom is enhanced while the bottom is prevented from being separated, a first through groove 31 for the vertical plate 6 to penetrate is formed in the surface of the first bottom plate 3, a second through groove 41 for the horizontal plate 7 to penetrate is formed in the surface of the second bottom plate 4, and the separation assembly and the box bottom plate are convenient to assemble.

Referring to fig. 1, in order to facilitate the whole packaging box to realize self-locking, an L-shaped structure is adopted for the box cover plate 2, and a slot one 21 matched with the partition plate 9 and the vertical plate 6 is formed on the short side surface of the L-shaped structure, so that when the box cover plate 2 is covered, the partition plate 9 and the vertical plate 6 are inserted into the slot one 21, meanwhile, the top of the transverse vertical plate 7 is vertically connected with a pressing strip 73, and the pressing strip 73 horizontally presses the bending part of the box cover plate 2, so that the box cover plate 2 is locked, and the box cover plate 2 is prevented from being sprung.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A self-locking paper packaging box, comprising a box side panel (1), characterized in that: the top two long sides of the box side panel (1) are symmetrically connected to a box cover plate (2), and the bottom two long sides of the box side panel (1) are symmetrically connected to a box bottom plate 1 (3), and the bottom two short sides of the box side panel (1) are symmetrically connected to a box bottom plate 2 (4), and a partition component is arranged inside the box side panel (1);

The partition assembly is composed of a support plate (5) and a longitudinal plate (6) and a transverse plate (7) vertically fixed on the support plate (5), and the longitudinal plate (6) and the transverse plate (7) are cross-overlapped. A plurality of partition support members (8) are evenly distributed in the vertical direction on the inner wall where the long side of the box side panel (1) is located, and a bracket (71) corresponding to the partition support member (8) is opened on the surface of the transverse plate (7). The partition support member (8) is composed of a support plate (81) and a bending plate (82). A plurality of strip grooves (11) are also opened on the inner wall where the long side of the box side panel (1) is located. When the bending plate (82) is buckled in the bracket (71), the support plate (81) is horizontally unfolded; when the bending plate (82) is inserted in the strip groove (11), the support plate (81) is vertically folded.

The support plate (5) is tightly attached to the bottom of the second box bottom plate (4), and the four corners of the support plate (5) are connected to the second box bottom plate (4) by rivets (51). The surface of the first box bottom plate (3) is provided with a through groove (31) for the vertical plate (6) to pass through, and the surface of the second box bottom plate (4) is provided with a through groove (41) for the horizontal plate (7) to pass through.

2. A self-locking paper packaging box according to claim 1, characterized in that: a convex piece (711) is provided on the inner bottom surface of the bracket (71), and a straight slot hole (821) matching the convex piece (711) is opened at the crest of the bending plate (82).

3. A self-locking paper packaging box according to claim 1, characterized in that: a plurality of partitions (9) parallel to the longitudinal plates (6) are vertically inserted on the transverse and vertical plates (7), and a second slot (72) is provided on the surface of the transverse and vertical plates (7), and a third slot (91) matching the second slot (72) is provided on the surface of the partition (9).

4. A self-locking paper packaging box according to claim 3, characterized in that: the box cover (2) adopts an L-shaped structure, and a slot (21) matching the partition (9) and the vertical plate (6) is opened on the short side surface of the L-shaped structure.

5. A self-locking paper packaging box according to claim 1, characterized in that: a pressure strip (73) is vertically connected to the top of the horizontal and vertical plates (7), and the pressure strip (73) horizontally presses the bent portion of the box cover plate (2).