CN217779252U - Packaging structure - Google Patents

Abstract

The utility model discloses a packaging structure, which comprises a box body with a containing cavity and at least two rocking covers for plugging the opening end of the box body, wherein the rocking covers are oppositely arranged at the opening end of the box body, the tail ends of the rocking covers in a pair of opposite directions are provided with crease rolls for supporting, and the tail ends of the crease rolls are fixed; after the oppositely directed flaps are closed, the starting crease walls of the respective crease rolls abut against each other. The utility model provides a packaging structure, through the terminal crease book that sets up of rocking of packing carton, the crease is rolled up and is rolled up the preparation by rocking the terminal extending part of lid towards the inboard book of box and form, and horizontal support piece in the packaging structure can be replaced to the crease book, improves packaging structure's horizontal holding power, avoids pressing from both sides and embraces carton atress yielding, makes the inside accommodation space increase of packaging structure, has reduced preparation and packaging cost simultaneously.

Description

Packaging structure

Technical Field

The utility model belongs to the technical field of the household electrical appliances packing and specifically relates to a packaging structure.

Background

Modern packing carton structure because transversely do not have holding power, all need transversely place the support piece of stuff or paper to in preventing the transportation, press from both sides when embracing the car and press from both sides to embrace the transport, the face atress is embraced to the both sides clamp of box, and then makes the packing carton receive extrusion deformation. The placement of the transverse supports increases manufacturing and shipping costs and takes up space within the packaging carton.

The utility model discloses to above problem, optimize through the structure of shaking the lid to packing carton, set up the crease and roll up, the crease batches and takes the place of horizontal support piece, solves to press from both sides the yielding problem of embracing carton atress, increases the inner space that holds the chamber of carton, has also reduced the packaging cost simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that exists among the prior art, improve the size that the carton can bear the clamp and embrace the power, avoid pressing from both sides to embrace the carton atress yielding, the increase carton holds the inner space in chamber, has reduced the packaging cost in the production process, the utility model provides a packaging structure.

The utility model provides a technical scheme that its technical problem adopted as follows:

a packaging structure comprises a box body with a containing cavity and at least two rocking covers for plugging the opening end of the box body, wherein the rocking covers are oppositely arranged at the opening end of the box body, crease rolls for supporting are arranged at the tail ends of a pair of rocking covers in opposite directions, and the tail ends of the crease rolls are fixed; after the oppositely directed rocking covers are closed, the starting crease walls of the respective crease rolls abut against each other.

The rocking cover and the box body are arranged in an integrated mode, the box body and the joint of the rocking cover are provided with a box edge, the rocking cover can be turned over around the box edge up and down, and when the rocking cover is closed, the rocking cover arranged in the opposite direction can completely cover an opening of the box body.

The end that the crease was rolled up is fixed and the initial crease wall is mutually contradicted, and when the box that the lid corresponds was shaken in crease book place received the clamp and embraced, can strengthen the atress of carton, avoided the carton atress to warp.

Optionally, one end of the rocking cover is connected with the box body through the box edge, and the other end of the rocking cover is a crease roll.

Optionally, the cross section of the crease roll can be square or triangular, and when the crease roll is provided with three or four crease walls, the cross section of the crease roll is square; when the crease roll is provided with two crease walls, the cross-section of the crease roll is triangular.

Optionally, the folding line is rolled as an extension part of the rocking cover, and the extension part is provided with the folding line; the crease rolls are formed by folding the extending parts towards the direction of the containing cavity of the box body through creases.

Optionally, the number of the creases of the extending part is designed according to the number of the crease walls, when the cross section of the crease roll is square and has three crease walls, the extending part is provided with three creases, and the three crease walls formed by dividing the three creases are equal in width; when the cross section of the crease roll is square and has four crease walls, the extension part is provided with four creases, and the four crease walls formed by dividing the four creases are similar in width.

Further, the cross section of the crease roll is set to be triangular, and when 2 crease walls are provided, the extending part is provided with two creases, the width of the initial crease wall in the two crease walls is smaller than that of the end crease wall, and a stable triangular support structure is formed between the initial crease wall, the end crease wall and the rocking cover, wherein the initial crease wall is used as a right-angle side in the triangular support structure, and the end crease wall is used as a bevel side in the triangular support structure.

Optionally, the end of the crease roll is fixed by inserting or bonding.

When the tail end of the crease roll is fixed in an inserting way or in an adhering way, the structure of the crease roll is stable and is not loosened. When the crease rolls are fixed in an inserting mode, inserting hanging lugs need to be arranged on the wall of the tail end crease of the crease rolls, inserting seams are arranged on the rocking cover of the box body in corresponding positions, the inserting hanging lugs are embedded into the inserting seams, then the tail ends of the crease rolls are fixed, the crease rolls are stable, and the maximum clamping force born by the corresponding rocking cover can be enhanced.

When the tail end of the crease roll is fixedly bonded, an adhesive layer is coated on the top surface of the tail end of the crease roll or coated on the inner wall of the box body contacted with the top surface of the tail end of the crease roll.

Optionally, the fold roll is provided with 4 fold walls, including a first fold wall, a second fold wall, a third fold wall, and a fourth fold wall, respectively.

Optionally, the first fold wall and the third fold wall are parallel and opposite to each other, and the second fold wall and the fourth fold wall are parallel and opposite to each other. The first crease wall and the third crease wall are perpendicular to the plane of the rocking cover, and the second crease wall and the fourth crease wall are parallel to the plane of the rocking cover.

When the crease rolls adopt four crease walls, the first crease wall and the third crease wall are perpendicular to the plane where the rocking cover is located, and the second crease wall and the fourth crease wall are parallel to the plane where the rocking cover is located, the structure enables the stability of the crease rolls to be greatly enhanced, and the stress is improved.

Optionally, an adhesive layer is arranged on the first crease wall of the at least one crease roll; after the cover is turned over, the first crease walls of the two crease rolls are attached to each other.

Through using the adhesive layer to bond between two crease rolls, the rocking covers in opposite directions are connected firmly and firmly, and are not easy to break and slip.

Optionally, the rocking cover comprises a first rocking cover, a second rocking cover, a third rocking cover and a fourth rocking cover, the first rocking cover and the second rocking cover are arranged oppositely, and the third rocking cover and the fourth rocking cover are arranged oppositely.

Optionally, the ends of the first rocking cover, the second rocking cover, the third rocking cover and the fourth rocking cover are provided with a crease roll.

Optionally, a handle is arranged on the side wall of the box body. The handle can be set as the hollow hole of 1 lateral wall of box, perhaps for external plastics handle is buckled.

The handle is arranged on the box body, so that the box body can be conveniently carried or moved.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a packaging structure, through set up the crease book at the rocking cover end of packing carton, the crease book is rolled over towards the box inboard by the extension at rocking cover end and is prepared, and the horizontal support piece in the packaging structure can be replaced to the crease book, improves the horizontal holding power of packaging structure, avoids pressing from both sides the easy deformation of embracing the carton atress;

2. the crease rolls replace supporting pieces in the packaging structure, so that the accommodating space in the packaging structure is increased, and meanwhile, the manufacturing and packaging costs in the production process of the packaging structure are reduced.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic cross-sectional view of the closed middle rocking cover of the present invention.

FIG. 1, box body; 2. a first rocking cover; 3. a second rocking cover; 4. a third rocking cover; 5. a fourth rocking cover; 6. a first crease roll; 7. second-fold rolls; 671. a first crease wall; 672. a second fold wall; 673. a third crease wall; 674. a fourth crease wall; 8. folding; 9. the tank edge.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail below with reference to the accompanying drawings and the detailed description.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear \8230;) are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship between the components in a specific posture (as shown in the attached drawings), the motion situation, etc., and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

The meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either the A or B arrangement or both. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

[ example 1 ] A method for producing a polycarbonate

Packaging cartons are used in large quantities in the packaging field and are mainly used for loading articles. The packing carton that uses all has an opening that is used for the encapsulation now, and there is rocking lid at the opening part, when the transfer transportation of packing carton, needs carry out the centre gripping to packing carton, presss from both sides when embracing the car and pressing from both sides and embrace the transport, and the face atress is embraced to the both sides clamp of box 1, and then makes packing carton receive extrusion deformation. The current cartons usually place paper or foam lateral supports to improve the lateral support of the carton 1, however, the placement of the lateral supports increases the manufacturing and transportation costs and occupies the space inside the packaging carton.

In view of this, the utility model provides a packaging structure, fig. 1 ~ 2 are the utility model provides an embodiment of packaging structure combines fig. 1 ~ 2, packaging structure includes box 1 and shakes the lid, and box 1 has the ascending chamber that holds of opening, shakes the lid and connects in box 1's upper end with buckling to the lid closes or shows box 1's opening, shakes the lid and includes a pair of relative direction at least, and a pair of lid of relative direction of shaking is provided with the crease book, and this relative direction shakes the lid closed back, and the originated crease wall that corresponding crease was rolled up contradicts each other.

Preferably, in this embodiment, 4 side wall end edges at the upper end of the box body 1 are correspondingly provided with 4 rocking covers, including a first rocking cover 2, a second rocking cover 3, a third rocking cover 4 and a fourth rocking cover 5, wherein the first rocking cover 2 and the second rocking cover 3 are arranged oppositely, and the third rocking cover 4 and the fourth rocking cover 5 are arranged oppositely.

The rocking cover and the box body 1 are integrally arranged, the box body 1 and the joint of the rocking cover are provided with a box edge 9, the rocking cover can be turned up and down around the box edge 9, and when the rocking cover is closed, the rocking cover arranged in the opposite direction can completely cover the opening of the box body 1.

The tail ends of the rocking covers in the opposite directions are extended to form an extending part, the extending part is provided with four creases 8, the four creases 8 are all parallel to the box edge 9, and the extending part is turned over towards the direction of the containing cavity of the box body 1 through the creases 8 to form a crease roll with a hollow inner part.

The pair of folded crease rolls formed by folding are respectively a first crease roll 6 and a second crease roll 7, and the cross sections of the first crease roll 6 and the second crease roll 7 are square.

The first fold 8 of the four folds of the fold roll is the starting end line of the extension part, a first fold wall 671 is formed between the first and the second folds 8, a second fold wall 672 is formed between the second and the third folds 8, a third fold wall 673 is formed between the third and the fourth folds 8, and a fourth fold wall 674 is formed from the fourth fold 8 to the tail end edge of the extension part.

After the fold wall is folded to form a fold roll, the first fold wall 671 and the third fold wall 673 are parallel to each other and are arranged oppositely, and the second fold wall 672 and the fourth fold wall 674 are parallel to each other and are arranged oppositely; wherein the width of the first crease wall 671 is greater than that of the third crease wall 673, and the difference in width between the first crease wall 671 and the third crease wall 673 is the wall thickness of the swing cover, the width of the second crease wall 672 is greater than that of the fourth crease wall 674, and the difference in width between the second crease wall 672 and the fourth crease wall 674 is the wall thickness of the swing cover or the difference in width between the second crease wall 672 and the fourth crease wall 674 is slightly greater than that of the swing cover, when the difference in width between the second crease wall 672 and the fourth crease wall 674 is slightly greater than that of the swing cover, the tip of the fourth crease wall 674 collides with the first crease wall 671 or a slight gap exists, which facilitates the application of an adhesive gel when present.

When the end of the fold roll needs to be fixed, and when the end is fixed by adhesion, an adhesive layer needs to be applied to the contact surface of the fourth fold wall 674 with the first fold wall 671, and the end of the fold roll needs to be fixed by adhesion.

The crease rolls are arranged at the tail ends of the first rocking cover 2 and the second rocking cover 3 or the tail ends of the third rocking cover 4 and the fourth rocking cover 5.

It should be further noted that when the crease rolls are disposed at the ends of the first rocking cover 2 and the second rocking cover 3, and when the box is covered, the first rocking cover 2 and the second rocking cover 3 need to be closed first, and then the third rocking cover 4 and the fourth rocking cover 5 need to be covered and closed above the first rocking cover 2 and the second rocking cover 3; when the crease rolls up and sets up in the third and shake lid 4, the fourth shakes the end of lid 5, need shake lid 4, the fourth with the third, shake lid 5 and close earlier, then first shake lid 2, the second shake lid 3 cover and close in the third shake lid 4, the fourth shakes the top of lid 5. After the first rocking cover 2, the second rocking cover 3 or the third rocking cover 4 and the fourth rocking cover 5 with the crease rolls are closed, the first crease walls 671 of the two crease rolls are mutually butted.

This embodiment is rolled up through the terminal crease that sets up of rocking lid at packing carton, and the crease is rolled up and is rolled over the preparation by the terminal extending part of rocking lid towards 1 inboard of box and form, and horizontal support piece in the packaging structure can be replaced to the crease book, improves packaging structure's horizontal holding power, avoids pressing from both sides the easy deformation of embracing the carton atress. Meanwhile, the crease rolls replace supporting pieces in the packaging structure, so that the accommodating space in the packaging structure is increased, and meanwhile, the manufacturing and packaging cost in the production process of the packaging structure is reduced.

[ example 2 ]

Compared with the above embodiment regulations, the present embodiment has the following distinguishing technical features:

the utility model provides a packaging structure, includes box 1 and shakes the lid, and box 1 has the chamber that holds that the opening is decurrent, shakes the lid and connect in the lower extreme of box 1 with bendable to the lid closes or shows the opening of box 1.

Two rocking covers of the box body 1 are in opposite directions of the opening. The tail ends of the rocking covers in the opposite directions are extended to form an extending part, the extending part is provided with three creases 8, the three creases 8 are all parallel to the box edge 9, a first crease wall 671 is formed between the first crease and the second crease, a second crease wall 672 is formed between the second crease and the third crease, and a third crease wall 673 is formed between the third crease and the tail end edge.

The first fold wall 671 and the third fold wall 673 are parallel to each other and are disposed opposite to each other, the second fold wall 672 is perpendicular to the first fold wall 671 and the third fold wall 673, the extending portion is turned over toward the accommodating cavity of the box body 1 through the fold 8 to form a fold roll with a hollow interior, and the cross-sectional shape of the fold roll is square at this time. After two rocking covers of box 1 are covered, a pair of crease book mutually supports to lean on the inside that is located box 1 and holds the chamber.

Alternatively, the extension is folded over in the direction of the outside of the container 1 at the fold 8 to form a hollow inside roll of folds. When the two rocking covers of the box body 1 are closed, the pair of crease rolls are positioned outside the containing cavity of the box body 1.

When the tail end of the crease roll is fixed in an inserting way or in an adhering way, the structure of the crease roll can be stable and not loose.

When the tail end of the crease roll is fixedly inserted, an inserting hanging lug needs to be arranged on the tail end crease wall of the crease roll, an inserting seam is arranged at a corresponding position on the rocking cover of the box body 1, and the inserting hanging lug is embedded into the inserting seam, so that the tail end of the crease roll is fixed, the crease roll is stable, and the maximum clamping force born by the corresponding rocking cover is enhanced.

When the end of the crease roll is fixed by bonding, an adhesive layer is coated on the top surface of the end of the crease roll or on the inner wall of the box body 1 contacted with the top surface of the end of the crease roll.

In this embodiment, when carrying out the transport of box 1, use the clamping device centre gripping on the box 1 shake the lateral wall of lid connected box 1 of box 1, under the effect that the crease was rolled up, the corresponding clamp that shakes the lid and can bear is embraced the power increase, need not additionally to put horizontal support piece, avoids pressing from both sides and embraces carton atress yielding, and support piece's cancellation has increased the inside accommodation space of box 1 simultaneously, saves the raw materials of production preparation simultaneously, practices thrift manufacturing cost.

[ example 3 ]

Compared with the above embodiments, the present embodiment has the following distinctive technical features:

the utility model provides a packaging structure, includes box 1 and shakes the lid, and box 1 has the side direction open-ended and holds the chamber, shakes the lid and be two at least to two shake the lid wherein and connect in the relative both sides of box 1 open end bendably, close or show the opening of box 1 with the lid.

The tail ends, far away from the box edge, of the rocking covers in the opposite directions are extended to form an extending part, the extending part is provided with two creases 8, the two creases 8 are parallel to the box edge 9, a first crease wall is formed between the first crease and the second crease, a second crease wall is formed between the second crease and the tail end of the extending part, the first crease wall is perpendicular to the plane where the rocking covers are located, the second crease wall is folded in the inclined upward direction, and the second crease wall, the first crease wall and the plane where the rocking covers are located form a right triangle.

Specifically, the first crease wall is a starting crease wall, the width of the first crease wall is smaller than that of the second crease wall, and a stable triangular support structure is formed among the first crease wall, the second crease wall and the rocking cover, wherein the first crease wall is a right-angle side, the second crease wall is a hypotenuse, the rocking cover is another right-angle side, and then a stable triangular support structure is formed among the first crease wall, the second crease wall and the rocking cover.

The extension of shaking the lid turns over towards the chamber direction that holds of box 1 inside through 8 departments of crease and forms inside hollow crease book, and at this moment, the cross section that the crease was rolled up is triangle-shaped to when 2 shake the lid and close the back, a pair of crease book supports each other and leans on the inside that is located box 1 and holds the chamber.

The tail end of the crease roll is fixed, after the rocking covers in opposite directions are closed, the initial crease walls of the corresponding crease rolls are mutually butted, and then the rocking covers and the side walls of the box body 1 are supported correspondingly.

When the number of the rocking covers is more than 2, the rocking covers with the crease rolls are covered firstly, and then the rocking covers in other directions are covered.

Under the effect that the crease was rolled up, the clamp power that can bear of corresponding rocking cover increases, need not additionally to put horizontal support piece, increases accommodation space, saves the raw materials of production preparation simultaneously, practices thrift manufacturing cost.

[ example 4 ] A method for producing a polycarbonate

Compared with the above embodiments, the present embodiment has the following distinctive technical features:

the first fold wall 671 of the first fold roll 6 and/or the second fold roll 7 is provided with an adhesive layer so that the swing covers with the fold rolls can be bonded after being closed, and the corresponding tightly attached swing covers can be bonded together for further reinforcement and can play a role in strengthening and supporting.

Alternatives for bonding the first and second creased rolls 6, 7 are: a double-faced adhesive tape is stuck between the first crease wall of the first crease roll 6 and the first crease wall of the second crease roll 7.

The side wall of the box body 1 can be further provided with a lifting handle, technicians in the field of structures of the lifting handle can set according to actual requirements, the lifting handle is preferred, the lifting handle can be set to be a hollow hole in the side wall of the box body 1, or the lifting handle is an external plastic lifting handle buckle, and the technicians in the field can specifically select according to actual needs.

The setting of handle is convenient for the transport or the movement of box 1 on box 1, and when box 1 was not convenient for press from both sides the armful, the manpower of being convenient for was directly carried, and the handle was held to the staff, does not the slippage.

The utility model provides a packaging structure, through the shake at packing carton cover end set up the crease book, the crease book is rolled up by shaking the terminal extending part of lid and is rolled over the preparation towards 1 inboard of box and form, and the horizontal support piece in the packaging structure can be replaced to the crease book, improves packaging structure's horizontal holding power, avoids pressing from both sides to embrace carton atress yielding.

The crease rolls replace supporting pieces in the packaging structure, so that the accommodating space in the packaging structure is increased, and meanwhile, the manufacturing and packaging costs in the production process of the packaging structure are reduced.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (10)

1. A packaging structure comprises a box body (1) with a containing cavity and at least two rocking covers for plugging the opening end of the box body (1), wherein the rocking covers are oppositely arranged at the opening end of the box body (1), and the packaging structure is characterized in that:

the tail ends of the rocking covers in the opposite directions are provided with crease rolls for supporting, and the tail ends of the crease rolls are fixed;

after the rocking cover in the opposite direction is closed, the initial crease walls of the corresponding crease rolls are mutually butted.

2. A packaging structure according to claim 1, characterized in that said flap is connected to said box (1) at one end by a box edge (9) and at the other end by a crease roll.

3. A packaging structure, according to claim 2, characterized in that said crease roll is an extension of said flap, said extension being provided with a crease (8); the crease rolls are formed by folding the extending parts towards the direction of the containing cavity of the box body (1) through the creases (8).

4. The packaging structure of claim 1, wherein the ends of the fold roll are either insert-fit or adhesive-fit.

5. The packaging structure of claim 1, wherein the crease roll is provided with 4 crease walls, including a first crease wall (671), a second crease wall (672), a third crease wall (673), and a fourth crease wall (674), respectively.

6. The packaging structure according to claim 5, wherein the first crease wall (671) and the third crease wall (673) are disposed in parallel and opposite, and the second crease wall (672) and the fourth crease wall (674) are disposed in parallel and opposite.

7. A packaging structure according to claim 5, characterized in that the first crease wall (671) of at least one of said creased rolls is provided with an adhesive layer.

8. The packaging structure according to any one of claims 1 to 7, wherein the rocking cover comprises a first rocking cover (2), a second rocking cover (3), a third rocking cover (4) and a fourth rocking cover (5), the first rocking cover (2) and the second rocking cover (3) are arranged oppositely, and the third rocking cover (4) and the fourth rocking cover (5) are arranged oppositely.

9. A packaging structure according to claim 8, characterized in that the ends of said first flap (2), second flap (3) or third flap (4), fourth flap (5) are provided with crease rolls.

10. A packaging structure according to claim 9, characterized in that said box (1) is provided with handles on its lateral walls.

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