CN210479317U

CN210479317U - Packing box

Info

Publication number: CN210479317U
Application number: CN201921116720.9U
Authority: CN
Inventors: 郑钟源; 王梅; 钟植洲; 黄少波; 黄逸飞
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-08
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a packing box, the packing box is the triangular prism structure that is formed by folding the cardboard base, the cardboard base includes the bottom surface board of rectangle, the symmetry is established at the front and back panel of bottom surface board front and back both sides, and the symmetry is established at two end panels of bottom surface board left and right sides, the back side of front panel is connected with the front side of bottom surface board, the front side of back panel is connected with the back side of bottom surface board, front panel and back panel can upwards overturn folding and form the outer peripheral face of triangular prism with the bottom surface board relatively to the bottom surface board, the end panel overturns the both ends face that forms the triangular prism after folding, the front end middle part of front panel and the rear end middle part of back panel all are equipped with the handle hole, two handle holes set up so that it is portable relatively to the bottom surface board symmetry; the packing carton adopts the cardboard base to roll over and forms, is the triangular prism structure after the shaping, and novel appearance just has certain resistance to compression and steadiness, and paper box body green simultaneously, in addition, handle and box body formula structure as an organic whole, simple manufacture, convenient to use.

Description

Packing box

Technical Field

The utility model relates to the field of packaging, especially, relate to a packing carton.

Background

Food takeaway is more and more popular with people due to the characteristics of rich varieties, rapidness and convenience.

At present, food takeout packages appearing in the market mainly comprise plastic boxes, and a small amount of paper packages are used, wherein the plastic boxes are difficult to naturally degrade, white pollution is easy to cause, the requirements of green packages advocated at present cannot be met, and the paper packages are inconvenient to assemble due to the fact that chemical adhesives are used mostly.

In addition, the existing takeaway packaging structure is similar and different, no handle is arranged mostly, the use is inconvenient, the package with the handle needs to be manufactured and provided with the handle independently, the manufacturing process is complex, and the cost is higher.

Therefore, the packaging box which is green and environment-friendly, simple to manufacture and convenient to use is provided, and the technical problem which needs to be solved by the technical personnel in the field is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a packing box, it is formed by a cardboard base along its broken line is folding, simple structure is novel, simple manufacture, convenient to use and green.

In order to solve the technical problem, the utility model provides a packing box, the triangular prism structure that the packing box formed for folding by the cardboard base, the cardboard base includes that bottom surface board, the symmetry of rectangle are established the front panel and the rear panel of both sides around the bottom surface board to and the symmetry is established two end panels of bottom surface board left and right sides, the rear side of front panel with the front side of bottom surface board is connected, the front side of rear panel with the rear side of bottom surface board is connected, front panel with the rear panel can be relative the bottom surface board upwards overturns folding and with the bottom surface board forms the outer peripheral face of triangular prism, the both ends face that forms the triangular prism after the end panel upset, the front end middle part of front panel with the rear end middle part of rear panel all is equipped with the portable handle hole of being convenient for.

Preferably, the handle hole is elongated or semicircular.

Preferably, the front panel with the rear panel is the rectangle, just the front panel with the size of rear panel all with the bottom panel is the same, so that the packing carton is regular triangular prism structure.

Preferably, the front side of the front panel is connected with a tongue, the rear side of the rear panel is connected with a fixing plate, and a connecting position of the fixing plate and the rear panel is provided with a slot for the tongue to be inserted so that the front panel and the rear panel are connected.

Preferably, the maximum length of the insertion tongue is not smaller than the slot; the thickness of the insertion tongue is not larger than that of the insertion groove.

Preferably, the clamping plates capable of being turned upwards are cut at the left end and the right end of the bottom panel; the end panel comprises a triangular first side wing, a triangular second side wing and a triangular third side wing, the left side edge and the right side edge of the front panel are connected with the first side wing, the left side edge and the right side edge of the bottom panel are connected with the second side wing, the two second side wings are far away from the side edge of the first side wing and are connected with the third side wing, the two third side wings are far away from the side edge of the first side wing and are connected with fixed flap pieces, the first side wing is used for being clamped between the second side wing and the third side wing, and the two fixed flap pieces are respectively used for being clamped below the clamping plates.

Preferably, the left side and the right side of the rear panel are both connected with dustproof flaps.

Preferably, the fixed flap and the dustproof flap are both trapezoidal.

The utility model provides a packing box, the triangular prism structure that the packing carton was formed for being rolled over by the cardboard base, the cardboard base includes the bottom surface board of rectangle, the front panel and the rear panel of both sides around the bottom surface board are established to the symmetry, and two end panels at the bottom surface board left and right sides are established to the symmetry, the back side of front panel is connected with the preceding side of bottom surface board, the preceding side of rear panel is connected with the back side of bottom surface board, front panel and rear panel can upwards overturn folding and form the outer peripheral face of triangular prism with the bottom surface board relatively, the both ends face that forms the triangular prism after the end panel upset, the front end middle part of front panel and the rear end middle part of rear panel all are equipped with the handle hole, two handle holes set up so that it is portable relatively bottom surface board symmetry.

The packaging box provided by the utility model is formed by folding a paperboard blank, has a triangular prism structure after being formed, has novel appearance and certain compression resistance and stability, and meanwhile, is green and environment-friendly for a paper box body; in addition, the handle and the box body are of an integrated structure, so that the box is simple to manufacture and convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a specific embodiment of the packing box provided by the present invention;

fig. 2 is a schematic structural diagram of an embodiment of a cardboard blank according to the present invention;

fig. 3 is a schematic view of a folding state of a specific embodiment of the packing box provided by the present invention.

The drawings are numbered as follows:

the dustproof window comprises a bottom panel 1, a front panel 2, a rear panel 3, an end panel 4, a handle hole 5, a tongue 6, a fixing piece 7, a slot 8, a clamping plate 9, a first side wing 10, a second side wing 11, a third side wing 12, a fixing flap 13 and a dustproof flap 14.

Detailed Description

The core of the utility model is to provide a packing box, it is formed by a cardboard blank along its broken line is folding, simple structure is novel, simple manufacture, convenient to use and green.

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a specific embodiment of a packing box provided by the present invention; fig. 2 is a schematic structural diagram of an embodiment of a cardboard blank according to the present invention; fig. 3 is a schematic view of a folding state of a specific embodiment of the packing box provided by the present invention.

The utility model discloses embodiment provides a packing carton mainly used packs the food takeaway, certainly also can be used for the packing of other article.

The utility model provides a packing box, it is triangular prism structure on the whole, it is formed along folding by the cardboard base, this cardboard base mainly includes rectangular bottom panel 1, the symmetry is established at front panel 2 and rear panel 3 of both sides around bottom panel 1, and the symmetry is established at two end panels 4 of bottom panel 1 left and right sides, the rear side of front panel 2 is connected with the front side of bottom panel 1, the front side of rear panel 3 is connected with the rear side of bottom panel 1, front panel 2 and rear panel 3 all can upwards overturn foldingly relative to bottom panel 1, and front panel 2 and rear panel 3 turn over the back and form the outer peripheral face of triangular prism with bottom panel 1 after turning over, can form the both ends face of triangular prism after end panel 4 overturns folding, in addition, still be equipped with handle hole 5 in the middle part of the front end of front panel 2 and the middle part of the rear end of rear panel 3, two handle holes 5 are set up relatively to panel 1 symmetry, when the blank is folded along its fold line to form a triangular prism-shaped pack, the two handle apertures 5 are located at the top of the front and

rear panels

2, 3 respectively and form a handle structure.

In order to facilitate folding of the cardboard blank, crease lines are preferably pressed between the front panel 2 and the bottom panel 1 and between the rear panel 3 and the bottom panel 1.

Specifically, the handle holes 5 are preferably long strips extending left and right, so that the use comfort is high, and the occupied box body capacity of the handle structure is small after the handle structure is formed. Of course, the handle hole 5 may also have other shapes such as a semicircular shape, and the present application is not limited thereto.

During specific manufacturing, cutting lines corresponding to the shapes of the handle holes 5 can be arranged at the corresponding positions of the front panel 2 and the rear panel 3, then the cutting lines are damaged inwards to form the handle holes 5, and the handle structure is formed after the handle holes are folded.

Additionally, the utility model provides a packing carton, front panel 2 and rear panel 3 are preferred to be the rectangle, form straight triangular prism structure behind the cardboard base folding forming.

Further, the structural dimensions of the front panel 2 and the rear panel 3 are preferably the same as those of the bottom panel 1, so that the packaging box is of a regular triangular prism structure, and the end panel 4 forms a regular triangular prism end face after being folded, so that the structure is more stable.

On the basis of the above-mentioned embodiment, in order to ensure the structural stability of the packing box during use, the front side edge of the front panel 2 can be connected with the inserting tongue 6, the rear side edge of the rear panel 3 is connected with the fixing piece 7, the connecting part of the fixing piece 7 and the rear panel 3 is provided with the slot 8, and during forming, the inserting tongue 6 is inserted into the slot 8 so as to connect the front panel 2 and the rear panel 3.

In order to ensure that the inserting tongue 6 and the slot 8 can be reliably connected, and meanwhile, the inserting tongue 6 can be smoothly inserted into the slot 8, the maximum length of the inserting tongue 6 is preferably not less than that of the slot 8, and the thickness of the inserting tongue 6 is not more than that of the slot 8; specifically, the maximum length of the tongue 6 is preferably slightly larger than the slot 8, and the thickness of the tongue 6 is slightly smaller than the slot 8.

The tongue 6 has various specific structures, in a specific embodiment, the tongue 6 may include a connecting portion and a guiding portion, the connecting portion is connected to the front panel 2, the front end of the guiding portion may be trapezoidal so that the tongue 6 is inserted into the slot 8, the rear end of the guiding portion is rectangular, the length of the connecting portion is preferably slightly smaller than the length of the rear end of the guiding portion, and the slot 8 is clamped at the rear end of the guiding portion after the tongue 6 is inserted into the slot 8.

It should be noted that the positions of the inserting tongue 6 and the slot 8 can be interchanged, that is, the inserting tongue 6 can be disposed on the rear panel 3, the fixing piece 7 is connected to the front panel 2, and the slot 8 is disposed, which is also within the protection scope of the present invention.

On the basis of above-mentioned specific embodiment, the utility model provides a packing carton, end panel 4's structure has a plurality ofly, in a specific embodiment, end panel 4 can include triangle-shaped's first flank 10, second flank 11 and third flank 12, the left and right sides limit of front panel 2 all is connected with first flank 10, the left and right sides limit of bottom panel 1 all is connected with second flank 11, all be connected with third flank 12 on the side that first flank 10 was kept away from to two second flanks 11, all be connected with fixed front of a garment piece 13 on the side that first flank 10 was kept away from to two third flanks 12, all cut the cardboard 9 that can upwards overturn simultaneously at the left end portion and the right-hand member portion of bottom panel 1, cardboard 9 specifically can be semi-circular, trapezoidal etc., this application does not do not make specific setting to this.

The first side wing 10 can be turned and folded along the joint relative to the front panel 2, the second side wing 11 can be turned and folded along the joint relative to the bottom panel 1, and the third side wing 12 can be turned and folded along the joint relative to the second side wing 11; in order to facilitate folding of the blank, crease lines are preferably pressed between the first side flap 10 and the front panel 2, between the second side flap 11 and the bottom panel 1, between the third side flap 12 and the second side flap 11, and between the fixed flap 13 and the third side flap 12.

When the packing box is manufactured, the first side wing 10 and the front panel 2 can be firstly turned upwards, then the second side wing 11 is turned upwards, then the third side wing 12 is folded downwards relative to the second side wing 11, the first side wing 10 is clamped between the second side wing 11 and the third side wing 12, the fixing flap 13 is clamped below the clamping plate 9, the front panel 2 and the bottom panel 1 are stably and reliably connected, the rear panel 3 is finally turned, and the inserting tongue 6 is inserted into the inserting groove 8 to be sealed.

In order to enhance the sealing performance of the packing box, the left side and the right side of the back panel 3 can be further connected with dustproof flaps 14, and after the packing box is formed, the dustproof flaps 14 are inserted into the inner sides of the end panels 4 and can shield gaps between the end panels 4 and the back panel 3.

In particular, the fixing flap 13 and the dust-proof flap 14 each preferably have a trapezoidal structure to facilitate assembly.

It should be noted that, the connection position of the first side wing 10 and the second side wing 11 is not limited thereto, the connection position of the first side wing 10 and the second side wing 11 can be exchanged, the first side wing 10 can also be connected to the rear panel 3, the second side wing 11 is connected to the bottom panel 1 at the same time, or the first side wing 10 is connected to the bottom panel 1, the second side wing 11 is connected to the rear panel 3 at the same time, as long as it is ensured that the folded fixed flap 13 can be matched with the snap-in board 9, which is all within the protection scope of the present invention.

The utility model provides a packing box, on the basis that sets up tongue 6 and slot 8, end panel 4 also can only include a triangle-shaped's flank and two fixed front of a garment piece 13, in a concrete embodiment, a side of flank can be connected on bottom surface plate 1, two fixed front of a garment piece 13 are connected on two other sides of flank, after connecting front panel 2 and rear panel 3, the upset flank makes a fixed front of a garment piece 13 insert between flank and front panel 2, another fixed front of a garment piece 13 inserts between flank and the rear panel 3, so that bottom surface plate 1 is connected to front panel 2 and rear panel 3, also can the shaping packing carton.

To sum up, the packaging box provided by the utility model is formed by folding the paperboard blank along the crease lines on the paperboard blank, is of a flat plate structure before being assembled, is convenient to transport, saves storage space, does not need to use any chemical adhesive during molding, is convenient and quick to mold, is green and environment-friendly, is of a triangular prism shape after being molded simultaneously, and has certain compression resistance and stability; additionally, adopt the utility model provides a packing carton, but batch production, the trade company can customize the box body of different capacities according to actual conditions, and the box body can be according to trade company's demand printing picture and text.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

In addition, the embodiments in the specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant part can be referred to the method part for description.

The above is to the packaging box provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A packing box is characterized in that the packing box is a triangular prism structure formed by folding a paperboard blank, the paperboard blank comprises a rectangular bottom panel (1), a front panel (2) and a rear panel (3) which are symmetrically arranged at the front side and the rear side of the bottom panel (1), and two end panels (4) symmetrically arranged at the left side and the right side of the bottom panel (1), the rear side edge of the front panel (2) is connected with the front side edge of the bottom panel (1), the front side edge of the rear panel (3) is connected with the rear side edge of the bottom panel (1), the front panel (2) and the rear panel (3) can be turned and folded upwards relative to the bottom panel (1) and form the peripheral surface of a triangular prism with the bottom panel (1), the utility model discloses a portable electric hand-held electric hand tool, including end panel (4), the both ends face that forms the triangular prism after end panel (4) upset is folded, the front end middle part of front panel (2) with the rear end middle part of rear panel (3) all is equipped with handle hole (5) convenient to it is portable.

2. A package as claimed in claim 1, characterized in that the handle aperture (5) is oblong or semicircular.

3. A package as claimed in claim 1, characterized in that said front panel (2) and said rear panel (3) are both rectangular and in that said front panel (2) and said rear panel (3) are both of the same size as said bottom panel (1), so that said package has a regular triangular prism configuration.

4. A package as claimed in any one of claims 1 to 3, wherein an insert tongue (6) is connected to the front side of the front panel (2), a fixing piece (7) is connected to the rear side of the rear panel (3), and a slot (8) for inserting the insert tongue (6) is provided at the connection between the fixing piece (7) and the rear panel (3) so as to connect the front panel (2) and the rear panel (3).

5. A packet as in claim 4, wherein the maximum length of the tongue (6) is not less than the slot (8); the thickness of the inserting tongue (6) is not larger than that of the inserting groove (8).

6. A packet as in claim 4, wherein the bottom panel (1) is cut, at each of its left and right ends, with an upturned cardboard panel (9); the end panel (4) comprises a triangular first side wing (10), a second side wing (11) and a triangular third side wing (12), the left side edge and the right side edge of the front panel (2) are connected with the first side wing (10), the left side edge and the right side edge of the bottom panel (1) are connected with the second side wing (11) and the second side wing (11) respectively, the second side wing (11) is far away from the side edge of the first side wing (10) and is connected with the third side wing (12) and the third side wing (12) respectively, the third side wing (12) is far away from the side edge of the first side wing (10) and is connected with a fixed flap (13), the first side wing (10) is used for being clamped between the second side wing (11) and the third side wing (12), and the fixed flap (13) is used for being clamped between the two clamp plates (9) below.

7. A package as claimed in claim 6, wherein dust flaps (14) are attached to both the left and right sides of the rear panel (3).

8. A packet as in claim 7, wherein said fixing flap (13) and said dust flap (14) are both trapezoidal.