CN219172961U - Foldable corrugated paper box - Google Patents

Abstract

The utility model discloses a foldable corrugated carton which comprises four side plates, a bottom plate, a plurality of side connecting pieces and a plurality of bottom connecting pieces, wherein the four side plates are vertical and are surrounded together; this folding corrugated case can dismantle the separation completely to four curb plates and bottom plate to can fold completely and stack together, the area is less, and one of them curb plate or bottom plate can be changed when taking place to damage, and continue to make up into the carton with original curb plate and bottom plate and continue to use, reuse rate is high, can effectively reduce extravagant.

Description

Foldable corrugated paper box

Technical Field

The utility model relates to the technical field of corrugated cartons, in particular to a foldable corrugated carton.

Background

The corrugated board is manufactured into the corrugated paper box through die cutting, indentation, nailing or sticking. Corrugated cartons are the most widely used packaging products, and the dosage is always the first of various packaging products. Including calcium plastic corrugated cartons. For over half a century, corrugated cartons gradually replaced transport packaging containers such as wooden cartons with excellent usability and good processability, and became the main force of transport packaging. It not only protects commodity, is convenient for storage, transportation, but also plays the role of beautifying commodity and propaganda commodity. The corrugated case belongs to an environment-friendly product, which is favorable for environmental protection and loading, unloading and transportation.

The existing corrugated case generally does not have the performance of repeated folding, after the corrugated case is folded for a plurality of times, the connection strength of the bending part of the corrugated case can be reduced, the corrugated case is seriously broken and cannot be used continuously even, the size of the existing corrugated case is the total area of 2-3 side plates after the corrugated case is folded and tiled, the area after the corrugated case is folded is larger, and the existing corrugated case can not pack and transport articles after the part of the corrugated case is damaged (such as a leak), so that the carton can only be recycled, the recycling property is low, and the waste is high.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the foldable corrugated case, which can completely disassemble and separate four side plates and a bottom plate, so that the foldable corrugated case can be completely folded and stacked together, has smaller area, can replace one side plate or bottom plate when damaged, can be continuously combined with the original side plate and bottom plate to form the case for continuous use, has high recycling rate, and can effectively reduce waste.

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

the utility model provides a folding corrugated case, includes four curb plates, a bottom plate, a plurality of side connecting pieces and a plurality of bottom connecting piece, and four curb plates are all vertical and surround together, and a plurality of side connecting pieces divide into to be located between four curb plates to all can dismantle with four curb plates and be connected, the bottom plate is located four curb plate bottoms to a plurality of bottom connecting pieces are located between four curb plates and the bottom, and can dismantle with four curb plates and a bottom plate respectively and be connected, four curb plate tops all buckle and have the apron.

Further the side connecting piece includes mutually perpendicular first socket and second socket that connects, the bottom connecting piece includes interconnect's third socket, fourth socket and fifth socket, third socket and fourth socket all vertically arrange and mutually perpendicular, fifth socket horizontal arrangement, all be provided with the slot on first socket, second socket, third socket, fourth socket and the fifth socket, the top side of two adjacent fast curb plates inserts respectively in the slot of first socket and second socket, the below curb plate of two adjacent curb plates inserts respectively in the slot of third socket and fourth socket, four corners of bottom plate insert respectively in the slot of fifth socket, all be provided with the locking piece on first socket, second socket, third socket, fourth socket and the fifth socket.

Further all run through the locking hole on first socket, second socket, third socket, fourth socket and the fifth socket, locking hole and slot intercommunication, the locking piece is including locking the buckle, four corners of both sides top and below side department of four curb plates, bottom plate all are provided with the connecting hole, the aperture of locking hole and connecting hole is unanimous, locking buckle can pass locking hole and connecting hole in proper order and lock.

Further the locking buckle includes disc portion and two arc elastic plates, and two arc elastic plates symmetric distribution and with the terminal surface of disc portion fixed, two arc elastic plates keep away from the one end outside of disc portion and all are provided with the toper arch.

Further, profiling grooves are formed in the upper side and the lower side of two sides of the side plate.

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

according to the utility model, the four side plates, the bottom plate, the side connecting pieces and the bottom connecting pieces are arranged, so that the four side plates and the bottom plate can be spliced and enclosed into a box body through the side connecting pieces and the bottom connecting pieces, and the goods can be packaged and transported; when shielding is needed, the four side plates and one bottom plate can be completely separated by disassembling the side plate connecting pieces and the bottom connecting pieces, and then can be stacked and folded once, so that the stacking area after disassembly is smaller, and the requirement on the placing space is lower; and when one of the four side plates and a bottom plate is damaged, the damaged plate can be replaced to be connected with the original plate again, so that the carton can be ensured to be used all the time, the situation that the carton needs to be completely replaced due to partial damage is reduced, and the use cost of the carton can be effectively saved.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

fig. 1 is a schematic view of a foldable corrugated carton;

FIG. 2 is a schematic illustration II of a foldable corrugated carton;

FIG. 3 is a schematic view of a side connector;

FIG. 4 is a schematic view of the structure of the bottom connector;

FIG. 5 is a schematic view of a locking buckle;

FIG. 6 is a cross-sectional view of a side plate (bottom plate) captured within a slot and connected by a locking clasp;

fig. 7 is a schematic structural view of the side plate.

Marked in the figure as: 1. a side plate; 2. a bottom plate; 3. a cover plate; 4. a side connector; 401. a first socket; 402. a second socket; 5. a bottom connection; 501. a third socket; 502. a fourth socket; 503. a fifth socket; 6. a locking member; 601. a disc portion; 602. an arc-shaped elastic plate; 603. a conical protrusion; 7. a slot; 8. a locking hole; 9. a connection hole; 10. and (5) profiling and slotting.

Detailed Description

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

The utility model provides a folding corrugated case, includes four curb plates 1, a bottom plate 2, a plurality of side connecting pieces 4 and a plurality of bottom connecting piece 5, and four curb plates 1 are all vertical and encircle together, and a plurality of side connecting pieces 4 divide into and are located between four curb plates 1 to all can dismantle with four curb plates 1 and be connected, bottom plate 2 is located four curb plates 1 bottoms, and a plurality of bottom connecting pieces 5 are located between four curb plates 1 and a bottom, and can dismantle with four curb plates 1 and a bottom plate 2 respectively and be connected, four curb plate 1 tops all buckle and have apron 3.

According to the utility model, by arranging the four side plates 1, the bottom plate 2, the side connecting pieces 4 and the bottom connecting pieces 5, the four side plates 1 and the bottom plate 2 can be spliced and enclosed into a box body through the side connecting pieces 4 and the bottom connecting pieces 5, so that the goods can be packaged and transported; when shielding is needed, the four side plates 1 and one bottom plate 2 can be completely separated by disassembling the connecting pieces of the side plates 1 and the connecting pieces of the bottoms 5, and then can be stacked and folded once, so that the stacking area after the disassembly is smaller, and the requirement on the placing space is lower; and when one of the four side plates 1 and one bottom plate 2 is damaged, the damaged plate can be replaced to be connected with the original plate again, so that the carton can be ensured to be used all the time, the situation that the carton needs to be completely replaced due to partial damage is reduced, and the use cost of the carton can be effectively saved.

In this embodiment, as shown in fig. 1-2, the side connecting pieces 4 and the bottom connecting pieces are provided with four side connecting pieces 4, which are respectively located at the interconnection positions above the four side plates 1, and four bottom connecting pieces 5, which are respectively located at four corners of the bottom plate 2.

In this embodiment, as shown in fig. 1 to 4, the side connector 4 includes a first socket 401 and a second socket 402 that are connected vertically, the bottom connector 5 includes a third socket 501, a fourth socket 502 and a fifth socket 503 that are connected vertically, the third socket 501 and the fourth socket 502 are all arranged vertically and are vertical to each other, the fifth socket 503 is arranged horizontally, slots 7 are provided on the first socket 401, the second socket 402, the third socket 501, the fourth socket 502 and the fifth socket 503, the upper side edges of the adjacent two side plates 1 are respectively inserted into the slots 7 of the first socket 401 and the second socket 402, the lower side plates 1 of the adjacent two side plates 1 are respectively inserted into the slots 7 of the third socket 501 and the fourth socket 502, the four corners of the bottom plate 2 are respectively inserted into the slots 7 of the fifth socket 503, and locking pieces 6 are provided on the first socket 401, the second socket 402, the third socket 501, the fourth socket 502 and the fifth socket 503.

Specifically, by providing the first receptacle 401, the second receptacle 402, the third receptacle 501, the fourth receptacle 502, and the fifth receptacle 503, and providing the slots 7 on the first receptacle 401, the second receptacle 402, the third receptacle 501, the fourth receptacle 502, and the fifth receptacle 503, the four side plates 1 and the bottom plate 2 can be quickly positioned in the slots 7 of the receptacles, a box is formed around, and then the locking connection (detachable connection) between the four side plates 1 and the bottom plate 2 and the respective receptacles is quickly completed with the locking piece 6.

In this embodiment, as shown in fig. 3-4, the first socket 401, the second socket 402, the third socket 501, the fourth socket 502 and the fifth socket 503 are all perforated with locking holes 8, the locking holes 8 are communicated with the slot 7, the locking piece 6 comprises locking buckles, connecting holes 9 are respectively arranged at the side edges above and below two sides of the four side plates 1 and at four corners of the bottom plate 2, the apertures of the locking holes 8 and the connecting holes 9 are consistent, and the locking buckles can sequentially penetrate through the locking holes 8 and the connecting holes 9 to lock.

In this embodiment, as shown in fig. 5, the locking buckle includes a disc portion 601 and two arc-shaped elastic plates 602, where the two arc-shaped elastic plates 602 are symmetrically distributed and fixed with the end surface of the disc portion 601, and conical protrusions 603 are disposed on the outer sides of one end of the two arc-shaped elastic plates 602 away from the disc portion 601;

specifically, as shown in fig. 6, after the side plate 1 (or the bottom plate 2) is inserted into the slot 7 of the socket and the connection hole 9 and the locking hole 8 are aligned, the locking buckle (two arc-shaped elastic plates 602) is directly extended into and passes through the connection hole 9 and the locking hole 8, so that the disc part 601 is located at one end face of the socket, and the conical protrusions 603 of the two arc-shaped elastic plates 602, which are far away from one end of the disc part 601, are clamped at the other end face of the socket to realize buckling locking, and finally, quick connection locking (installation) between the side plate 1 (the bottom plate 2) and the socket is realized.

In this embodiment, as shown in fig. 7, the profiling grooves 10 are preferably formed on the upper side and the lower side of each side of the side plate 1, so that the self-connection structure on the connection seat can be embedded into the profiling grooves 10, and when two adjacent side plates 1 are in fit connection, gaps can be smaller or no gaps are left, and the connection between the four side plates 1 and the bottom plate 2 is also free or smaller.

In this embodiment, preferably, the four side plates 1, the bottom plate 2 and the cover plate 3 connected to the four side plates 1 are corrugated boards.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (3)

1. A foldable corrugated carton, characterized in that: including four curb plates, a bottom plate, a plurality of side connecting pieces and a plurality of bottom connecting piece, four curb plates are all vertical and surround together, and a plurality of side connecting pieces divide into and are located between the four curb plates to all can dismantle with four curb plates and be connected, the bottom plate is located four curb plate bottoms, and a plurality of bottom connecting pieces are located between four curb plates and a bottom, and can dismantle with four curb plates and a bottom plate respectively and be connected, four curb plate tops all buckle and have the apron.

2. The foldable corrugated carton of claim 1, wherein: the side connecting piece includes mutually perpendicular first socket and second socket that connects, the bottom connecting piece includes interconnect's third socket, fourth socket and fifth socket, third socket and fourth socket all vertically arrange and mutually perpendicular, fifth socket horizontal arrangement, all be provided with the slot on first socket, second socket, third socket, fourth socket and the fifth socket, the top side of two adjacent fast curb plates inserts respectively in the slot of first socket and second socket, the below curb plate of two adjacent curb plates inserts respectively in the slot of third socket and fourth socket, four corners of bottom plate insert respectively in the slot of fifth socket, all be provided with the locking piece on first socket, second socket, third socket, fourth socket and the fifth socket.

3. The foldable corrugated carton of claim 2, wherein: the utility model discloses a socket, including four curb plates, the socket is connected to the socket, all run through on first socket, second socket, third socket, fourth socket and the fifth socket has the locking hole, locking hole and slot intercommunication, the locking piece is including locking the buckle, four corners of both sides top and below side department of four curb plates, bottom plate all are provided with the connecting hole, the aperture of locking hole and connecting hole is unanimous, locking buckle can pass locking hole and connecting hole in proper order and lock.

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