CN214357379U - Folding packing box - Google Patents

Abstract

The utility model provides a folding packaging box, which comprises a box body with a hollow cuboid structure with an upper opening and a lower opening, a box cover and a box bottom which are respectively connected on the upper opening and the lower opening of the cuboid box body, wherein the box body, the box cover and the box bottom are made of plastic hollow plates, the box body is enclosed by a front side plate, a rear side plate, a left side plate and a right side plate which are opposite, the box cover comprises two narrow side covers which are respectively connected on the upper edges of the left side plate and the right side plate through creases and a wide side cover which is respectively connected on the upper edges of the front side plate and the rear side plate through creases, the box bottom comprises four lower bottom plates which are respectively connected on the lower opening edge of the box body through creases, the front side plate, the rear side plate and the two wide side covers are provided with creases which extend from the bottom of the box body to the free edge of the box cover and are parallel to the height of the box body, and the creases on the front side plate and the creases on the rear side plate are arranged by taking the center height of the box body as axial symmetry, thereby realizing that the folded packing box can be horizontally placed and stacked.

Description

Folding packing box

Technical Field

The utility model relates to a packing box technical field especially relates to a folding packaging box that can pile up.

Background

Traditional packing box, for example express packaging, transportation package etc. generally cut by materials such as cardboard, plank, plastic slab and fold and form. Most of the existing packaging forms are disposable packaging, a large amount of adhesive tapes are generally used for sealing, so that great resource waste is caused, and even a recyclable packaging box cannot be recycled due to inconvenience in recycling, transportation and storage. Original circulation packing box is in order to be deposited, can directly open the case and keep flat, then ties up, because the irregularity of box, can't stack in order to practice thrift the space, opens the case volume of keeping flat moreover big, the transport of not being convenient for, and damage easily and cause can not repeated recycling. Particularly, in the process of mass production, the storage and transportation are particularly troublesome processes, which not only occupy a large amount of space but also consume manpower and material resources.

Disclosure of Invention

The utility model provides a fold back level and smooth, be convenient for keep flat pile up, easy operation's folding packing box.

In order to solve the technical problem, the utility model discloses a following technical scheme: a folding packaging box comprises a box body of a hollow cuboid structure with an upper opening and a lower opening, a box cover and a box bottom which are respectively connected with the upper opening and the lower opening of the cuboid box body, wherein the box body, the box cover and the box bottom are made of plastic hollow plates, the box body is enclosed by a front side plate, a rear side plate, a left side plate and a right side plate which are opposite, the box cover comprises two narrow side covers which are respectively connected with the upper edges of the left side plate and the right side plate through creases and a wide side cover which is respectively connected with the upper edges of the front side plate and the rear side plate through creases, the box bottom comprises four lower bottom plates which are respectively connected with the lower opening edges of the box body through the creases, the front side plate, the rear side plate and the two wide side covers are provided with the creases which extend from the bottom of the box body to the free edges of the box cover and are parallel to the height of the box body, and the creases on the front side plate and the rear side plate are symmetrically arranged by taking the central height of the box body as an axis, the height of the box body and the sum of the heights of the narrow side covers are smaller than the width of the box body, and after the front side plate, the rear side plate and the wide side covers above the front side plate, the rear side plate and the wide side covers are folded inwards along the crease, the distance between the front edge and the rear edge formed on the plane of the left side plate face and the right side plate face is smaller than the length of the box body, so that the folded packing box is flat and can be stacked.

As an improvement: the crease is the central line position on preceding curb plate and posterior lateral plate, when folding, with four bottom plates of the bottom of the case respectively along the edge of lower opening to this body infolding of case, the broadside lid of case lid turns over the back to this external book of case along the edge of upper opening respectively, and the crease on following preceding curb plate, posterior lateral plate is with the inside fifty percent discount of case body, and folding packing box after keeping flat is piled up and is accomodate in the folding packing box that expandes with the money.

As an improvement: the height of two wide side covers be greater than half of case body width, two wide side covers around promptly when realizing the lid sealing case body upper shed in two narrow side covers about the gland respectively, two wide side covers have overlapping position around, and have the magic subsides structure of mutual corresponding cooperation on the overlapping position of two wide side covers.

The utility model discloses a folding packaging box, for the cavity board makes in the plastics, easily washs, circulated use. Two creases that the axial symmetry set up make folding packing box can inwards fold, have reduced the size after folding, and folding box after the infolding can be kept flat as the basal plane with controlling the curb plate, and the surface is level and smooth, does benefit to pile up and fix, plays certain guard action to case lid and bottom of the case.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of the folding packing box of the present invention.

Figure 2 is a schematic view of a folded package stacked within the same folded package.

Detailed Description

As shown in fig. 1 and 2, the utility model provides an embodiment of a folding packaging box, including the case body of cavity and upper and lower open-ended cuboid structure, connect case lid and the bottom of the case on cuboid case body upper and lower open-ended respectively, case body, case lid, the bottom of the case be the cavity board material in the plastics, the case body enclose by relative preceding curb plate 1 and posterior lateral plate 2, relative left side board 3 and right side board 4, the case lid including connect two narrow limit covers 5 on left side board 3 and right side board 4 upper edge through the crease respectively, connect the wide limit lid 6 on preceding curb plate 1 and posterior lateral plate 2 upper edge through the crease respectively, the bottom of the case including connect four lower plates (for marking in the picture) on case body lower open-ended edge through the crease respectively, preceding curb plate 1, posterior lateral plate 2 and two wide limit covers 6 on have from the case body bottom to free edge extension and with the crease 8 that the height of case body parallels And the crease on the preceding curb plate 1 and the crease on the posterior lateral plate 2 are set up as the axial symmetry with case body center height between, the high sum of 5 high sums less than the width of case body of height and narrow limit lid of case body, and after curb plate 1, posterior lateral plate 2 and the broadside lid of both tops inwards roll over along crease 8 in the front, the marginal distance is less than the length of case body around forming on the plane of curb plate face about to realize that the packing box after folding is kept flat and can be piled up the ization. The height of two wide side covers 6 be greater than half of case body width, two wide side covers 6 around promptly when realizing the lid box body upper shed in two narrow side covers 5 tops of gland left and right sides respectively, two wide side covers 6 have overlapping position around, and have magic subsides structure 7 of mutual corresponding complex on the overlapping position of two wide side covers 6. The structure can save adhesive tape, and is environment-friendly and practical.

This embodiment crease sets up at the central line position of preceding curb plate 1 and posterior lateral plate 2 for when folding, with four bottom plates of the bottom of the case respectively along the under shed edge to this body infolding, after wide edge cover 6 of case lid turns over the book to this external along the upper shed edge respectively, along preceding curb plate 1, crease on the posterior lateral plate 2 with the inside fifty percent discount of case body, the curb plate is right-supported between the curb plate about to crisscross around the fifty percent discount, the curb plate overlaps about, makes the area occupied after the fold minimize, and a plurality of folding packing boxes can keep flat and pile up and accomodate in the folding packing box that expandes in the same money, can accomodate ten packing boxes after the folding of the same money in general one folding packing box that expandes the shaping, specifically can be decided according to the thickness of plastics cavity plate. Accomodate directly perceived, do benefit to the logistics management with the money, just the utility model discloses folding and expansion shaping operation are very simple.

Although the present invention has been described with reference to the specific embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims (3)

1. The utility model provides a folding packaging box, includes the case body of cavity and upper and lower open-ended cuboid structure, connects case lid and the bottom of the case on the upper and lower open-ended of cuboid case body respectively, its characterized in that: the box body, the box cover and the box bottom are made of plastic hollow plates, the box body is enclosed by a front side plate (1) and a rear side plate (2) which are opposite to each other, a left side plate (3) and a right side plate (4) which are opposite to each other, the box cover comprises two narrow side covers (5) which are respectively connected with the upper edges of the left side plate (3) and the right side plate (4) through creases, and wide side covers (6) which are respectively connected with the upper edges of the front side plate (1) and the rear side plate (2) through creases, the box bottom comprises four lower bottom plates which are respectively connected with the lower opening edge of the box body through creases, the front side plate (1), the rear side plate (2) and the two wide side covers (6) are provided with creases (8) which extend from the bottom of the box body to the free edge of the box cover and are parallel to the height of the box body, and the creases on the front side plate (1) and the rear side plate (2) are symmetrically arranged by taking the center height of the box body as an axis, the height sum of the box body and the height sum of the narrow side cover (5) is smaller than the width of the box body, and after the front side plate (1), the rear side plate (2) and the wide side covers above the front side plate and the rear side plate are folded inwards along the crease (8), the distance between the front edge and the rear edge formed on the plane of the left side plate face and the right side plate face is smaller than the length of the box body, so that the folded packing box can be horizontally placed.

2. The folding packaging box of claim 1, wherein: the crease is the central line position on preceding curb plate (1) and posterior lateral plate (2), when folding, with four lower plates of the bottom of the case respectively along the edge of lower opening to this internal book of case, wide limit lid (6) of case lid respectively along the edge of upper opening to this external book of case back, along crease on preceding curb plate (1), posterior lateral plate (2) with this internal fifty percent discount of case, the packing box after folding is kept flat and is piled up and accomodate in the folding packing box that expands with the money.

3. The folding packaging box according to claim 1 or 2, characterized in that: the height of the two wide side covers (6) is larger than half of the width of the box body, namely, when the front and the back wide side covers (6) respectively cover the upper opening of the box sealing body above the left and the right narrow side covers (5), the front and the back wide side covers (6) have overlapped parts, and magic tape structures (7) which are matched with each other correspondingly are arranged on the overlapped parts of the two wide side covers (6).

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