CN214085225U - Special packaging box for cylindrical fragile object - Google Patents

Abstract

The packaging box special for the cylindrical fragile object is characterized in that a main body of the packaging box is made by bending a piece of paperboard and comprises a front box wall, a right box wall, a rear box wall, a left box wall, a sticky wall, a box bottom front partition, a box bottom right partition, a box bottom rear partition, a box bottom left partition, a box top, a box closing partition, a box top left supporting sheet, a box top right supporting sheet, a front vertical supporting sheet, a front right triangular oblique supporting sheet, a right vertical supporting sheet, a rear left triangular oblique supporting sheet, a rear vertical supporting sheet and a left vertical supporting sheet; the front right triangular oblique supporting sheet and the rear left triangular oblique supporting sheet are all equilateral triangles and are respectively provided with a front supporting semicircular hole and a rear supporting semicircular hole, the common edges of the front right triangular oblique supporting sheet and the rear left triangular oblique supporting sheet are supported on the diagonal line of the left front and right rear trends of a square box bottom formed by mutually splicing a box bottom front sub-sheet, a box bottom right sub-sheet, a box bottom rear sub-sheet and a box bottom left sub-sheet, and the front supporting semicircular hole and the rear supporting semicircular hole determine a vertical cylindrical surface with the diameter equal to that of the packaged cylindrical fragile object.

Description

Special packaging box for cylindrical fragile object

Technical Field

The utility model relates to an article packaging box structure, concretely relates to be exclusively used in cylinder type fragile object and deposit packing carton of usefulness.

Background

The paper packing carton needs to be used in transportation fields such as express delivery transportation. However, these packaging boxes are relatively versatile, and when the packaging box is used for packaging and transporting the cylindrical fragile object, it is often necessary to pack some other objects around the cylindrical fragile object to ensure that the cylindrical fragile object can keep a stable state without being damaged during transportation.

Application No. 202010047447. X, application publication No. CN 111114945 a, inventive patent application entitled "deformable column article packing box for shipping and sales" discloses an inventive patent application document: the packaging box is formed by one paper board, the side cover plate, the tearing strip, the cover plate, the rear plate, the bottom plate, the front plate and the side plate front piece are sequentially connected in a folding mode, an inserting tongue is arranged in the middle of the tearing strip, the upper side of the bottom plate is sequentially connected with the right end plate, the right side cover inner plate, a plate where the inserting holes are formed and the locking front piece in a folding mode, a third inserting seam and a fourth inserting seam are symmetrically arranged on the right side cover inner plate, a plurality of inserting holes are formed in the plate where the inserting holes are formed, a first inserting seam is formed in the locking front piece, the left end plate, the left cover inner plate, a plate where the clamping holes are formed and the locking front piece are sequentially connected in a folding mode on the lower side of the bottom plate, clamping holes are formed in the plate folding line where the left cover inner plate and the clamping holes are formed, a second inserting seam is formed in the locking front plate and the connection position of the front plate and the side plate front piece. The structure of the packing material is not specific to a single cylindrical fragile article, the whole structure is complex, and articles such as shredded paper strips need to be added to the periphery of the fragile packed material (such as a glass jar and the like) to avoid the packed material from being damaged by impact in the transportation process.

Disclosure of Invention

The main object of the present invention is to provide a packaging box made of a folded piece of cardboard, which can prevent the fragile cylindrical objects contained therein from being damaged during transportation.

The utility model discloses used technical scheme is: a special packaging box for cylindrical fragile objects is characterized in that a main body of the packaging box is made of a piece of paperboard in a bending mode and comprises a front box wall, a right box wall, a rear box wall, a left box wall, a sticky wall, a box bottom front partition, a box bottom right partition, a box bottom rear partition, a box bottom left partition, a box top, a box closing partition, a box top left supporting sheet and a box top right supporting sheet. The front box wall, the right box wall, the rear box wall and the left box wall are enclosed to form a square cylinder type packaging box main body. The front ends of the sticky wall and the left box wall are stuck together. The box bottom front sub-piece, the box bottom right sub-piece, the abutting back sub-piece and the box bottom left sub-piece are spliced and connected to form the box bottom of the packing box. The device also comprises a front vertical supporting sheet, a front right triangular oblique supporting sheet, a right vertical supporting sheet, a rear left triangular oblique supporting sheet, a rear vertical supporting sheet and a left vertical supporting sheet; the front right triangular oblique supporting sheet and the rear left triangular oblique supporting sheet are all equilateral triangles and are respectively provided with a front supporting semicircular hole and a rear supporting semicircular hole, the common edges of the front right triangular oblique supporting sheet and the rear left triangular oblique supporting sheet are supported on the diagonal line of the left front and right rear trend of a square box bottom formed by mutually splicing a box bottom front sub-sheet, a box bottom right sub-sheet, a box bottom rear sub-sheet and a box bottom left sub-sheet, and the front supporting semicircular hole and the rear supporting semicircular hole determine a vertical cylindrical surface with the diameter equal to that of the packaged cylindrical fragile object; the front vertical supporting sheet, the right vertical supporting sheet, the rear vertical supporting sheet and the left vertical supporting sheet are all isosceles right triangles, and the bevel edges of the front vertical supporting sheet, the right vertical supporting sheet, the rear vertical supporting sheet and the left vertical supporting sheet are respectively connected with the corresponding edges of the front right triangular oblique supporting sheet and the rear left triangular oblique supporting sheet integrally; the front surface of the front vertical supporting sheet is attached to the rear surface of the front box wall, a right-angle edge of the front vertical supporting sheet is supported on the box bottom, and the other right-angle edge of the front vertical supporting sheet is integrally connected with the upper edge of the front box wall; the right side surface of the right vertical supporting sheet, the rear side surface of the rear vertical supporting sheet and the left side surface of the left vertical supporting sheet are respectively contacted with the corresponding surfaces of the right box wall, the rear box wall and the left box wall, and the lower right-angle sides of the right vertical supporting sheet, the rear side surface of the rear vertical supporting sheet and the left side surface of the left vertical supporting sheet are supported on the box bottom.

Preferably, the left supporting sheet and the right supporting sheet of the box top are both in a right trapezoid shape.

Preferably, the lower side of the box closing sheet is in arc transition connection with the left side and the right side. Preferably, the front-rear width of the adhesive wall 5 is equal to one fifth of the front-rear width of the left tank wall 4. During the use, put corresponding fragile object of cylinder size the utility model discloses in, the bottom surface of this fragile object of cylinder size supports in the front, on the right angle limit of back support semicircle orifice and with the bottom of the case has one section space, preceding, the semicircle of back support semicircle orifice then with the cylinder surface laminating of the fragile object of cylinder size to can restrict the roll of the fragile object of cylinder size, the upper surface of the fragile object of cylinder size then with the laminating of the lower surface of the support piece about the roof, the upper surface of the fragile object of cylinder size has certain distance with the lower surface of the joint sealing piece again simultaneously, consequently at whole in-process, the fragile object of cylinder size is difficult to because of being received the striking and broken. The right trapezoid of backing sheet about the roof and the structure that both sides circular arc transition links to each other about with the lower level of closing the case piece, the case closing operation of the case piece of being convenient for, consequently, the utility model discloses a special packing carton of breakable object of cylinder size very novel.

Drawings

FIG. 1: the perspective schematic view of the utility model is that after the cylindrical fragile object is loaded, the box cover is covered;

FIG. 2: the unfolding schematic diagram of the paperboard for manufacturing the utility model is that the double-dot chain line in the drawing represents a bending main line;

FIG. 3: the utility model discloses a schematic diagram of an intermediate process of box forming;

FIG. 4: the utility model discloses a state diagram of a finished box with no articles loaded and a box cover covered;

FIG. 5: the utility model is a state diagram of the box cover which is not covered with the loaded objects;

FIG. 6: the utility model discloses a state diagram of the middle process of covering the box cover after loading articles;

FIG. 7: the utility model discloses a state schematic diagram of lid is good after dress article.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in fig. 1-7, the main body of the present invention is made by bending a cardboard, and comprises a front box wall 1, a right box wall 2, a rear box wall 3, a left box wall 4, a sticky wall 5, a box bottom front sub-piece 6, a box bottom right sub-piece 7, a box bottom rear sub-piece 8, a box bottom left sub-piece 9, a box top 10, a box closing piece 11, a box top left support piece 13, and a box top right support piece 12; the front box wall 1, the right box wall 2, the rear box wall 3 and the left box wall 4 form a square cylindrical packaging box main body in a surrounding manner, and the front ends of the sticky wall 5 and the left box wall 4 are stuck together; the box bottom closing structure and the mode of the packing box are formed by splicing and connecting the box bottom front segment 6, the box bottom right segment 7, the abutting back segment 8 and the box bottom left segment 9 in a known mode, and therefore the structure and the mode are also known technology and are not described in detail herein. In addition, the device also comprises a front vertical support sheet 14, a front right triangular oblique support sheet 15, a right vertical support sheet 16, a rear left triangular oblique support sheet 17, a rear vertical support sheet 18 and a left vertical support sheet 19; the front right triangular oblique supporting sheet 15 and the rear left triangular oblique supporting sheet 17 are both equilateral triangles and are respectively provided with a front supporting semicircular hole 15.1 and a rear supporting semicircular hole 17.1, the common edges of the front right triangular oblique supporting sheet 15 and the rear left triangular oblique supporting sheet 17 are supported on the diagonal line of the left front and right rear trend of a square box bottom formed by mutually splicing a box bottom front sub-sheet 6, a box bottom right sub-sheet 7, a box bottom rear sub-sheet 8 and a box bottom left sub-sheet 9, and a vertical cylindrical surface with the diameter equal to that of the packaged cylindrical fragile object 20 is determined by the front supporting semicircular hole 15.1 and the rear supporting semicircular hole 17.1; the front vertical supporting sheet 14, the right vertical supporting sheet 16, the rear vertical supporting sheet 18 and the left vertical supporting sheet 19 are all isosceles right triangles, and the bevel edges of the front vertical supporting sheet, the right vertical supporting sheet, the rear vertical supporting sheet 18 and the left vertical supporting sheet 19 are respectively connected with the corresponding edges of the front right triangular oblique supporting sheet 15 and the rear left triangular oblique supporting sheet 17 integrally; the front surface of the front vertical support sheet 14 is attached to the rear surface of the front box wall 1, a right-angle edge of the front vertical support sheet 14 is supported on the bottom of the box, and the other right-angle edge of the front vertical support sheet 14 is integrally connected with the upper edge of the front box wall 1; the right side surface of the right vertical support sheet 16, the rear side surface of the rear vertical support sheet 18 and the left side surface of the left vertical support sheet 19 are respectively contacted with the corresponding surfaces of the right box wall 2, the rear box wall 3 and the left box wall 4, and the lower right-angle edges of the right vertical support sheet, the rear side surface of the rear vertical support sheet and the left side surface of the left vertical support sheet are supported on the box bottom.

Preferably, the left box top supporting sheet 13 and the right box top supporting sheet 12 are both in a right trapezoid shape, the lower edge of the box closing sheet 11 is in transitional connection with arcs on the left side and the right side, and the front-back width of the sticky wall 5 is equal to one fifth of the front-back width of the left box wall 4.

The above-described embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Indeed, many equivalent variations in the shapes, constructions and design objectives of the devices according to the present invention are possible. Therefore, all equivalent changes made in the shape, structure and design objectives of the present invention should be considered within the scope of the present invention, i.e. all equivalent changes should be protected by the present invention.

Claims (4)

1. A cylindrical fragile object special packaging box is characterized in that a main body of the packaging box is made by bending a piece of paperboard, and comprises front, right, back and left box walls (1, 2, 3 and 4), an adhesive wall (5), front, right, back and left box bottom sub-sheets (6, 7, 8 and 9), a box top (10), a box closing sheet (11) and left and right box top supporting sheets (13 and 12); the front box wall (1), the right box wall (2), the rear box wall (3) and the left box wall (4) are enclosed to form a square cylindrical packaging box main body, and the front ends of the sticky wall (5) and the left box wall (4) are stuck together; the front, right, back and left sub-pieces (6, 7, 8 and 9) at the bottom of the box are spliced to form the bottom of the packing box; the method is characterized in that: the device also comprises a front vertical support sheet, a front right triangular oblique support sheet, a right vertical support sheet, a rear left triangular oblique support sheet, a rear vertical support sheet and a left vertical support sheet (14, 15, 16, 17, 18 and 19); the front right triangular inclined support sheet and the rear left triangular inclined support sheet (15, 17) are both equilateral triangles and are respectively provided with a front support semicircular hole and a rear support semicircular hole (15.1, 17.1), the common edges of the front right triangular inclined support sheet and the rear left triangular inclined support sheet (15, 17) are supported on the diagonal line of the left front and right rear trend of a square box bottom formed by mutually splicing the front, right rear and left sub-sheets (6, 7, 8, 9) of the box bottom, and a vertical cylindrical surface with the diameter equal to that of the packaged cylindrical fragile object (20) is determined by the front support semicircular hole and the rear support semicircular hole (15.1, 17.1); the front, right, rear and left vertical supporting sheets (14, 16, 18, 19) are all isosceles right triangles, and the hypotenuses thereof are respectively connected with the corresponding sides of the front, right and rear left triangular oblique supporting sheets (15, 17) integrally; the front surface of the front vertical support sheet (14) is attached to the rear surface of the front box wall (1), one right-angle edge of the front vertical support sheet (14) is supported on the bottom of the box, and the other right-angle edge of the front vertical support sheet (14) is integrally connected with the upper edge of the front box wall (1); the right side surface of the right vertical supporting sheet (16), the rear side surface of the rear vertical supporting sheet (18) and the left side surface of the left vertical supporting sheet (19) are respectively contacted with the corresponding surfaces of the right box wall (2), the rear box wall (3) and the left box wall (4), and the lower right-angle edges of the right vertical supporting sheet, the rear vertical supporting sheet and the left vertical supporting sheet are supported on the box bottom.

2. The packaging box special for cylindrical fragile objects as claimed in claim 1, wherein the packaging box comprises: the left supporting sheet (13) and the right supporting sheet (12) of the box top are both in a right trapezoid shape.

3. The packaging box special for cylindrical fragile objects as claimed in claim 1, wherein the packaging box comprises: the lower side of the box closing sheet (11) is in transition connection with the arcs of the left side and the right side.

4. The packaging box special for cylindrical fragile objects as claimed in claim 1, wherein the packaging box comprises: the front and back width of the sticky wall (5) is equal to one fifth of the front and back width of the left box wall (4).

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