CN217673803U

CN217673803U - Foldable octagonal packaging paper box

Info

Publication number: CN217673803U
Application number: CN202221859494.5U
Authority: CN
Inventors: 李静
Original assignee: Hubei Zidan Packaging Technology Co ltd; Shanghai Zidan Food Packaging Printing Co ltd
Current assignee: Hubei Zidan Packaging Technology Co ltd; Shanghai Zidan Food Packaging Printing Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-10-28
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a foldable octagonal packaging paper box, which comprises an octagonal bottom plate, wherein a first side plate and a second side plate which are parallel to each other on the bottom plate are both connected with a rectangular first side plate; a third side and a fourth side of the bottom plate, which are vertical to the first side, are connected with rectangular second side plates; the outer end of the first side plate is connected with a top plate in a half shape of the bottom plate, and the outer end of the top plate is connected with a first hook part; two side edges of the second side plate are respectively provided with a third side plate, and the outer end of the third side plate is connected with a second hook part; triangular inner folded plates are formed between the rest four sides of the bottom plate and the adjacent third side plates respectively; the inner folding plate is formed with a bending line. The advantages are that: the octagonal prism-shaped box body is formed by simple folding without pasting and binding and is to be supplemented.

Description

Foldable eight-angle packaging paper box

Technical Field

The utility model relates to a packing product technical field especially relates to a foldable eight angle packing carton.

Background

The octagonal packaging paper box is usually needed to be bonded or bound after being folded and formed for use, time and labor are wasted and trouble are caused if the octagonal packaging paper box is temporarily stuck and formed, and a large amount of space is needed to be occupied when the octagonal packaging paper box is stored after being stuck and formed in advance, so that the octagonal packaging paper box is not suitable for the needs of fast food.

The chinese utility model patent application No. 201520298265.4 discloses an octagonal carton without binding and bonding, which comprises a bottom plate, two side plates, four enclosing plates, two cover plates and two clamping groove side plates; the bottom plate is octagonal, two inner sides of the bottom plate are connected with the side plates and the cover plate clamping plate through creases, and clamping strips are arranged on two sides of the clamping plate; the two outer ends of the side plates are sequentially connected with the surrounding plate and the extension plate through creases, and bayonets are arranged on the extension plate; the two outer ends of the bottom plate are connected with the clamping groove side plates through creases, and clamping grooves are formed in the clamping groove side plates; and a pattern plate is arranged between the enclosing plate and the cover plate through a crease, and the crease is arranged on the central line of the pattern plate. This patent provides an eight angle box and exempts from to paste formula structure, but this structure has following problem:

the side plates and the bottom plate are spliced after being folded through the triangular flower-shaped plates, the two sides of the double corners after being folded are close in rebound force, so that the box bottom is easy to tilt and not attached, the tilting angle is about 45 degrees, and the attractiveness is affected. Moreover, when a tilted sharp corner exists in the carton, the requirement is also met for the placed product, and if an article with easily damaged appearance is placed in the carton, the tilted part of the article can collide with the product to damage the appearance.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a purpose is to prior art structural shortcoming, provides a foldable eight-square packing carton, has done special treatment in contained angle department, and the bounce-back that meets the department with the curb plate after the interior folded plate shaping is greater than the bounce-back power that meets the department with the bottom plate, and the interior folded plate that overlaps can not stick up, and is better with bottom laminating degree, places and can not influential to subsequent product.

In order to achieve the purpose of the utility model, the embodiment of the utility model provides a foldable eight-square packaging carton is realized through following technical scheme:

the utility model provides a foldable eight angle packing carton, includes octagon bottom plate, its characterized in that: a first side plate in a rectangular shape is connected to a first side and a second side of the bottom plate, which are parallel to each other; a third edge and a fourth edge of the bottom plate, which are perpendicular to the first edge, are both connected with rectangular second side plates; the outer end of the first side plate is connected with a top plate in a half shape of the bottom plate, and the outer end of the top plate is connected with a first hook part; two side edges of the second side plate are respectively provided with a third side plate, and the outer end of the third side plate is connected with a second hook part; triangular inner folded plates are formed between the rest four sides of the bottom plate and the adjacent third side plates respectively; a bending line is formed on the inner folding plate; the first side plate, the second side plate and the inner folded plate are respectively folded along the joint with the bottom plate in opposite directions, the inner folded plate is folded along the bending line of the inner folded plate and is attached to the bottom plate, the third side plate is respectively folded along the joint with the second side plate and the inner folded plate, so that the third side plate is respectively connected with the bottom plate, and every two third side plates which are separated by the first side plate are hooked on the inner side of the first side plate through a second hook part, so that the first side plate, the second side plate, the third side plate and the bottom plate are enclosed to form an octagonal prism-shaped accommodating cavity; the top plate is respectively folded along the joint of the first side plate in opposite directions and is hooked through the first hook part on the top plate.

The first end of the bending line extends from the center of one side of the inner folding plate which is not connected with the third side plate or the bottom plate, passes through the angular bisector of the inner folding plate, and extends to the middle part of the inner folding plate and the connection line of the other four sides through a curve segment.

Each inner angle of the base plate is 135 degrees.

The bottom plate is a regular octagon.

The other side of the second side plate, which is connected with the bottom plate, is also provided with a top supporting plate, the top supporting plate is turned over relative to the second side plate, and the top plate is pressed on the top supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the corner is specially treated, the bounce force of the joint of the inner folded plate and the side plate after being formed is larger than the bounce force of the joint of the inner folded plate and the bottom plate, the overlapped inner folded plate cannot be tilted, the fit degree of the inner folded plate and the bottom is better, and subsequent product placement cannot be influenced.

Drawings

The above features and advantages of the present invention will become more apparent and readily appreciated from the following description of the exemplary embodiments thereof taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic view of the embodiment of the present invention after the package is completely unfolded.

Fig. 2 is a schematic perspective view of a foldable octagonal packaging paper box according to an embodiment of the present invention;

fig. 3 is a schematic view of the packaging and forming step 1 according to the embodiment of the present invention;

fig. 4 is a schematic view of the packaging and forming step 2 according to the embodiment of the present invention;

fig. 5 is a schematic view of the package forming step 3 according to the embodiment of the present invention;

fig. 6 is a schematic view of the package forming step 4 according to the embodiment of the present invention.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the present invention, the terms "front", "rear", "left", "right", "inner" and "outer" are used for the sake of clarity, and are not intended to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.

In the description of the embodiments that follow, unless explicitly stated or limited otherwise, the terms "connected" and the like are to be construed broadly, e.g., "connected" may be a fixed connection, a removable connection, or an integral part; may be mechanically coupled, may be indirectly coupled through intervening media, may be internal to the two elements, or may be in interactive relationship with the two elements unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-6, the embodiment of the present invention provides a foldable octagonal packaging paper box, including:

the octagonal base plate 1 has a first side and a second side parallel to each other, and a third side and a fourth side perpendicular to the first side on the base plate 1. The other four sides are obliquely connected between the first side/second side and the third side and between the first side/second side and the fourth side, and are rotationally symmetrical as a whole. In a preferred embodiment, each interior angle of the base plate 1 is 135 °. In a further preferred embodiment the base plate 1 is a regular octagon.

The first side and the second side are both connected with a rectangular first side plate 2. The outer end of the first side plate 2 is connected with a top plate 4 in a half shape of the bottom plate 1, the outer end (opposite to the other end connected with the first side plate 2) of the top plate 4 is connected with a first hook part 5, and the first hook part 5 is a fancy lock catch and can form a locking function by being staggered up and down.

The third and fourth sides are each connected to a rectangular second side plate 3. And the two sides of the second side plate 3 are respectively provided with a third side plate 6, and the outer end of the third side plate 6 is connected with a second hook part 7. The other side of the second side plate 3, which is opposite to the bottom plate 1, is also provided with a top supporting plate 9.

Triangular inner folding plates 8 are respectively formed between the other four sides of the bottom plate 1 and the adjacent third side plates 6; the inner flap 8 is formed with a fold line 81. In the preferred embodiment, the first end of the bend line 81 extends from the center of the side of the inner flap 8 not connected to the third side panel 6 or the bottom panel 1, through the bisector of the inner flap 8, and through a curved segment with its second end extending to the middle of the line joining the inner flap 8 and the four remaining sides.

Therefore, the first side plate 2, the second side plate 3 and the inner folded plate 8 are respectively folded along the joint with the bottom plate 1 in the opposite direction, the inner folded plate 8 is folded along the bending line of the inner folded plate and is attached to the bottom plate 1, the third side plate 6 is respectively folded along the joint with the second side plate 3 and the inner folded plate 8, the third side plate 6 is respectively connected with the edge of the bottom plate 1, and every two third side plates 6 which are separated by the first side plate 2 are hooked on the inner side of the first side plate 2 through the second hook part 7, so that the first side plate 2, the second side plate 3, the third side plate 6 and the bottom plate 1 enclose to form an eight-prism-shaped accommodating cavity; the top supporting plate 9 is turned over relative to the second side plate 3, and the top plate 4 is turned over along the joint part with the first side plate 2 respectively, pressed on the top supporting plate 9 and hooked through the first hook part 5.

With the above structure, the steps of pasting the box for packaging in this embodiment are as follows:

1. the second side plates 3 at two sides of the bottom plate 1 are folded upwards by 90 degrees, as shown in fig. 3;

2. the third side plate 6 is folded inwards and forwards, the inner folded plate 8 can be folded inwards through a bending line to achieve the bottom sealing effect, and the edge of the formed third side plate 6 is matched with the outline of the bottom plate 1, as shown in fig. 4;

3. the second hook parts 7 on the third side plate 6 are mutually locked and locked to play a role of fixing the box body, and meanwhile, the top support plate 9 is folded forward by 90 degrees, as shown in fig. 5;

4. folding the first side plate 2 upwards by 90 degrees, as shown in fig. 6;

5. the top plate 4 is folded by 90 degrees relative to the first side plate 2; the fancy lock catches on the top plate 4 are locked in a staggered shape up and down. And finally the effect in fig. 2 is formed.

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

the above embodiments are intended to illustrate the present invention and the embodiments in detail, but it can be understood by those skilled in the art that the above embodiments of the present invention are only one of the preferred embodiments of the present invention, and for space limitation, all embodiments can not be listed here one by one, and any implementation that can embody the technical solution of the present invention is within the protection scope of the present invention.

It should be noted that the above is a detailed description of the present invention, and it should not be considered that the present invention is limited to the specific embodiments, and those skilled in the art can make various modifications and variations on the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a foldable eight angle packing carton, includes octagon bottom plate, its characterized in that: a first side plate in a rectangular shape is connected to a first side and a second side of the bottom plate, which are parallel to each other; a third edge and a fourth edge of the bottom plate, which are perpendicular to the first edge, are both connected with rectangular second side plates; the outer end of the first side plate is connected with a top plate in a half shape of the bottom plate, and the outer end of the top plate is connected with a first hook part; two side edges of the second side plate are respectively provided with a third side plate, and the outer end of the third side plate is connected with a second hook part; triangular inner folded plates are formed between the rest four sides of the bottom plate and the adjacent third side plates respectively; a bending line is formed on the inner folded plate; the first side plate, the second side plate and the inner folded plate are respectively folded along the joints with the bottom plate in opposite directions, the inner folded plate is folded along the upper bending line of the inner folded plate and is attached to the bottom plate, the third side plate is respectively folded along the joints with the second side plate and the inner folded plate, so that the third side plate is respectively connected with the bottom plate, and every two third side plates which are separated by the first side plate are hooked on the inner side of the first side plate through a second hook part, so that the first side plate, the second side plate, the third side plate and the bottom plate are enclosed to form an eight-prism-shaped accommodating cavity; the top plate is respectively folded along the joint of the first side plate in opposite directions and is hooked through the first hook part on the top plate.

2. A foldable octagonal packaging carton as claimed in claim 1, wherein: the first end of the bending line extends from the center of one side of the inner folding plate which is not connected with the third side plate or the bottom plate, passes through the angular bisector of the inner folding plate, and extends to the middle part of the inner folding plate and the connection line of the other four sides through a curve segment.

3. A foldable octagonal packaging carton as claimed in claim 2, wherein: each inner angle of the base plate is 135 degrees.

4. A foldable octagonal packaging carton as claimed in claim 3, wherein: the bottom plate is in a regular octagon shape.

5. A foldable octagonal packaging carton according to any of claims 1-4, characterized in that: the other side of the second side plate, which is connected with the bottom plate, is also provided with a top supporting plate, the top supporting plate is turned over relative to the second side plate, and the top plate is pressed on the top supporting plate.