CN212125834U - Bearing structure and packing box - Google Patents

Abstract

The utility model relates to a packaging structure technical field, concretely relates to bearing structure and packing box, bearing structure is formed by the gasket system of rolling over, and the gasket has to buckle and is the first state of three-dimensional form after inserting to and be platelike second state under the state of non-buckling, and the gasket includes: a support plate; the two connecting plates are symmetrically arranged on two sides of the end part of the supporting plate, and each connecting plate is arranged on the supporting plate in a bendable manner through a first bending line; the side plates are arranged in two, each side plate is arranged on one connecting plate in a bendable mode through a second bending line, the second bending line is perpendicular to the first bending line, and each side plate is provided with a slot suitable for being matched and connected with the other side plate in an inserting mode. Because every connecting plate connects a curb plate, the structure of gasket is simpler, when needs buckle the gasket by the second state to the first state, only need buckle two connecting plates, makes the connecting plate stand in the both sides of backup pad, makes two curb plates peg graft each other and stand in the backup pad after, and it is more convenient to operate.

Description

Bearing structure and packing box

Technical Field

The utility model relates to a packaging structure technical field, concretely relates to bearing structure and packing box.

Background

Supporting structure often can be placed in common packing box in the existing market for to article support protection in the packing box, article take place to warp, damaged in can avoiding the packing box on the one hand, on the other hand has increased the outward appearance volume of packing box, improves product packaging effect and packing perfection, is favorable to the product to sell.

The prior art discloses a packing box inside lining increases protective pad, includes that the gasket base of being made by the paper material is rolled over and is formed, the gasket base has the first state that buckles to insert to close the back and exist with three-dimensional form to and be the flat second state that exists under the state of non-buckling. Specifically, the gasket blank includes: the bottom plate is connected with two blocks of side plates on the bottom plate in a bendable manner, each block of side plate is provided with a clamping part, and when the side plates are bent, the clamping parts are adjacent to each other, the side plates are inserted together, and the side plates are symmetrically connected onto the bottom plate. The side plate comprises a first bending part and is connected with the bottom plate; the second bending part is connected with the first bending part and can be opposite to the first bending part to perform bending action, the second bending part is provided with the clamping part, and two second bending parts are symmetrically connected to each first bending part.

The packing box lining heightening protective gasket is complex in structure and requires more operation steps in the actual operation process.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the structure of packing box inside lining among the prior art increases protective pad is complicated to a simple structure, convenient operation's bearing structure and packing box are provided.

In order to solve the technical problem, the utility model provides a pair of bearing structure forms by the gasket system of rolling over, the gasket has to buckle and inserts the first state that is three-dimensional form after closing and be platelike second state under the state of non-buckling, the gasket includes:

a support plate;

the two connecting plates are symmetrically arranged on two sides of the end part of the supporting plate, and each connecting plate is arranged on the supporting plate in a bendable manner through a first bending line;

and the side plates are arranged in two, each side plate is arranged on one connecting plate in a bendable manner through a second bending line, the second bending line is perpendicular to the first bending line, and each side plate is provided with a slot suitable for being matched and spliced with the other side plate.

The length of the first bending line is A, and A is more than or equal to 3 cm.

A gap is formed between the side plate and the supporting plate.

The slot is arranged obliquely.

When the gasket is in the first state, the included angle between the side plate and the support plate is B, and B is more than or equal to 80 degrees and less than or equal to 90 degrees.

And a chamfer is arranged on the connecting plate.

From one side near the backup pad to the one side of keeping away from the backup pad, the one end slope of keeping away from of curb plate the connecting plate upwards sets up.

The supporting plate is provided with a plurality of through holes.

The gasket is made by the corrugated paper, the flute direction of corrugated paper with the length extending direction of backup pad is perpendicular.

The utility model also provides a packing box, be in including box, setting bearing structure in the box.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a supporting structure, when the gasket is the first state of three-dimensional form, can place this supporting structure in the packing box, supporting structure can play the supporting role to the article in the packing box on the one hand, on the other hand can increase the outward appearance volume of packing box, be favorable to the product sale, because the both sides of the tip of backup pad are located to the connecting plate symmetry, a curb plate is connected to every connecting plate, the structure of gasket is simpler, when the first state is buckled to the gasket by the second state to needs, only need buckle two connecting plates, make the connecting plate stand in the both sides of backup pad, make two curb plates peg graft each other and stand in the backup pad, it is more convenient to operate.

2. The utility model provides a supporting structure, the length of first line of buckling is A, and A is greater than or equal to 3cm, can ensure the stable connection of connecting plate in the backup pad, is unlikely to break away from the backup pad because of the connecting plate is buckled many times.

3. The utility model provides a supporting structure, the curb plate with have the clearance between the backup pad, set up like this and be favorable to buckling the gasket to the first state by the second state.

4. The utility model provides a supporting structure, the slot slope sets up, sets up two curb plates of being convenient for like this and pegs graft each other.

5. The utility model provides a supporting structure, the gasket is in during the first state, the curb plate with the contained angle of backup pad is B, and 80 degrees B less than or equal to 90 that is more convenient for sets up like this and pegs graft each other two curb plates, and can ensure to support stably.

6. The utility model provides a supporting structure, be equipped with the chamfer on the connecting plate, the setting up of chamfer makes the gasket when being first state and putting into the packing box, more conveniently gets into in the packing box.

7. The utility model provides a bearing structure is close to certainly one side of backup pad is to keeping away from one side of backup pad, keeping away from of curb plate the one end slope of connecting plate upwards sets up, sets up like this and makes things convenient for this bearing structure to get into in the packing box.

8. The utility model provides a supporting structure, be equipped with a plurality of through-holes in the backup pad, be favorable to the breathing freely in the packing box.

9. The utility model provides a supporting structure, the gasket is made by the corrugated paper, the flute direction of corrugated paper with the length extending direction of backup pad is perpendicular, can ensure this supporting structure's support intensity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a gasket according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a shim provided in an alternative embodiment;

fig. 3 is a schematic structural diagram of a gasket provided in an embodiment of the present invention in a first state.

Description of reference numerals:

1-a support plate; 2-connecting plates; 3-side plate; 4-a first bend line; 5-a second bend line; 6-slot; 7-a through hole; 8-chamfering; 9-corrugation direction.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

This embodiment provides a specific embodiment of the support structure, which is mainly used in the package, but can be used in other articles, or can be used alone as a support for articles.

The supporting structure is formed by folding a gasket, the gasket is provided with a first state which is in a three-dimensional shape after being bent and inserted and a second state which is in a plate shape under a non-bending state, the gasket comprises a supporting plate 1, connecting plates 2 and side plates 3, the supporting plate 1, the connecting plates 2 and the side plates 3 are processed into an integrated structure, the supporting plate 1 is in a structure similar to a rectangle, the two connecting plates 2 are symmetrically arranged on two sides of the end part of the supporting plate 1, and each connecting plate 2 is arranged on the supporting plate 1 in a bendable manner through a first bending line 4; the curb plate 3 is equipped with two, and each curb plate 3 sets up on a connecting plate 2 through second line of buckling 5 bendably, and second line of buckling 5 is perpendicular with first line of buckling 4, is equipped with on each curb plate 3 to be suitable for the slot 6 of pegging graft with the cooperation of another curb plate 3.

The gasket can be made of materials which can meet the supporting strength, such as inner paper, surface paper, corrugated paper and the like, the corrugated paper is more than 90g, the gasket is in a second state after being processed, the gasket can be in the second state under the transportation or storage state, the occupied space can be saved, the transportation or storage cost is reduced, when the supporting structure is required to be applied in a packing box, two connecting plates 2 are bent along a first bending line 4, the connecting plates 2 are erected on two sides of the supporting plate 1, meanwhile, two side plates 3 are connected on the connecting plates 2 and are erected on two sides of the supporting plate 1 along the connecting plates 2, then the two side plates 3 are respectively bent along a second bending line 5, the two side plates 3 are mutually inserted and erected on the supporting plate 1, as shown in figure 3, the two side plates 3 are in an X shape after being inserted, and then the supporting plate 1 is positioned on the upper side, connecting plate 2 and curb plate 3 are located the downside of backup pad 1, put this bearing structure in the packing box, and bearing structure can play the supporting role to the article in the packing box on the one hand, can avoid article emergence warp in the packing box, damaged, and on the other hand can increase the outward appearance volume of packing box, improves product packaging effect and packing perfection, is favorable to the product to sell.

In the present embodiment, the first bending line 4 and the second bending line 5 may be indentation lines or point knife lines.

On the basis of the above embodiment, because the supporting structure can be repeatedly used, the connecting plate 2 can be bent for multiple times, and in order to prevent the connecting plate 2 from being separated from the supporting plate 1 after being bent for multiple times, the length of the first bending line 4 is A, and A is more than or equal to 3 cm.

In addition to the above embodiments, as an alternative embodiment, there is a gap between the side plate 3 and the supporting plate 1, so that when the side plate 3 is bent, the lower side of the side plate 3 does not rub against the supporting plate 1, and when the two side plates 3 are cross-connected together, the first bending line 4 is not pulled due to the side plate 3 being lifted up. Of course, in other alternative embodiments, as shown in fig. 2, there is no gap between the side plate 3 and the support plate 1.

On the basis of the above embodiment, as an alternative embodiment, the slot 6 is obliquely arranged, specifically, at least a part of the side wall of the slot 6 is obliquely arranged, and the center line of the slot 6 is obliquely arranged, so that the two side plates 3 can be more conveniently inserted into each other. Of course, in other alternative embodiments, the slot 6 is horizontally disposed.

On the basis of the above embodiment, as an alternative embodiment, when the gasket is in the first state, the included angle between the side plate 3 and the support plate 1 is B, B is more than or equal to 80 degrees and less than or equal to 90 degrees, so that the two side plates 3 can be conveniently inserted into each other, and the support stability can be ensured.

On the basis of the above embodiment, as an alternative embodiment, as shown in fig. 1, the connecting plate 2 is provided with a chamfer 8, specifically, the chamfer 8 is positioned on the corner of the connecting plate 2 which is not connected with the side plate 3 and the supporting plate 1, so that when the supporting structure is placed in the box body of the packing box, the collision between the connecting plate 2 and the box body can be reduced, and the box body can be conveniently entered.

On the basis of the above embodiment, as an alternative embodiment, from the side close to the supporting plate 1 to the side far away from the supporting plate 1, the end of the side plate 3 far away from the connecting plate 2 is arranged obliquely upwards, so that when the supporting structure is placed in the box body of the packing box, the collision between the side plate 3 and the box body can be reduced, and the box body can be conveniently entered.

On the basis of the above embodiment, as an alternative embodiment, the plurality of through holes 7 are formed in the supporting plate 1, so that the ventilation of the product in the packaging box is facilitated, and the generation of peculiar smell due to tight packaging is prevented.

In addition to the above embodiments, as an alternative embodiment, the spacer is made of corrugated paper, and the corrugation direction 9 of the corrugated paper is perpendicular to the longitudinal extension direction of the support plate 1, so that the support strength of the support structure can be ensured. In other alternative embodiments, the corrugation of the corrugated paper can adopt various corrugation types such as E tile, B tile, C tile, A tile, BE tile and the like which can meet the strength.

Example 2

The embodiment provides a packing box, which comprises a box body and a supporting structure arranged in the box body, wherein the supporting structure is the supporting structure provided in the embodiment. Because there is bearing structure in this packing box, bearing structure can play the supporting role to the article in the packing box on the one hand, can avoid article in the packing box to take place to warp, damaged, and on the other hand can increase the outward appearance volume of packing box, improves product packaging effect and packing perfection, is favorable to the product to sell.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. A kind of supporting structure, characterized by that, by the spacer is folded and made, the said spacer has the first state that is three-dimensional after bending and inserting and closing, and the second state that is platelike under the state of non-bending, the said spacer includes:

a support plate (1);

two connecting plates (2) are symmetrically arranged on two sides of the end part of the supporting plate (1), and each connecting plate (2) is arranged on the supporting plate (1) in a bendable manner through a first bending line (4);

the side plates (3) are arranged in two, each side plate (3) is arranged on one connecting plate (2) in a bendable mode through a second bending line (5), the second bending lines (5) are perpendicular to the first bending lines (4), and each side plate (3) is provided with a slot (6) suitable for being matched and spliced with the other side plate (3).

2. Support structure as claimed in claim 1, characterized in that said first bending line (4) has a length A ≧ 3 cm.

3. The support structure according to claim 1, characterized in that there is a gap between the side plates (3) and the support plate (1).

4. The support structure according to claim 1, characterized in that the slots (6) are arranged obliquely.

5. The support structure of claim 1, characterized in that the side plates (3) form an angle B with the support plate (1) when the spacer is in the first state, wherein B is greater than or equal to 80 ° and less than or equal to 90 °.

6. A support structure according to any one of claims 1-5, characterised in that the web (2) is provided with a chamfer (8).

7. The supporting structure according to claim 6, characterized in that the end of the side plate (3) remote from the connecting plate (2) is disposed obliquely upwards from the side close to the supporting plate (1) to the side remote from the supporting plate (1).

8. The support structure according to any one of claims 1-5, characterized in that the support plate (1) is provided with a number of through holes (7).

9. A support structure according to any one of claims 1-5, characterized in that the spacer is made of corrugated paper, the corrugation direction (9) of which is perpendicular to the length extension of the support plate (1).

10. A packaging case comprising a box, a support structure according to any one of claims 1 to 9 disposed within the box.

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