CN217348924U

CN217348924U - Deformation-preventing high-strength corrugated carton

Info

Publication number: CN217348924U
Application number: CN202221093747.2U
Authority: CN
Inventors: 陆姣妤; 陆理铭
Original assignee: Ningbo Shengkang Paper Co ltd
Current assignee: Ningbo Shengkang Paper Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-02
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to the technical field of corrugated cartons, and discloses an anti-deformation high-strength corrugated carton, which comprises a carton body and an upper cover plate arranged on the carton body, wherein the upper cover plate comprises a first side plate hinged on the carton body, a second side plate and a third side plate hinged on the carton body, the second side plate and the third side plate are arranged oppositely, the side wall of the carton body is provided with a first through hole and a second through hole, the bottom in the carton body is provided with a bottom plate, the bottom plate is provided with a fixed block, one end of the fixed block is provided with a first support rod, one end of the first support rod is provided with a second support rod, when the carton body is in an unfolded state, the first support rod and the second support rod are both arranged on the bottom plate, the bottom plate is placed in the carton body, so as to be convenient for reinforcing the bottom of the carton body and prevent the bottom from deforming, and the stress surface between the bearing plate and the object is increased, so that the bearing is facilitated.

Description

Deformation-preventing high-strength corrugated carton

Technical Field

The utility model relates to a corrugated box technical field specifically is a prevent deformation high strength corrugated box.

Background

The corrugated paper board is made into a corrugated paper box through die cutting, indentation, box nailing or box gluing. The corrugated case is a packaging product with the widest application, and the use amount is always the first of various packaging products. Comprises a calcium plastic corrugated case. For more than half a century, corrugated cartons gradually replace transport packaging containers such as wooden boxes and the like with excellent service performance and good processing performance, and become the leading force of transport packaging.

In order to increase the strength of the corrugated case, the bottom of the corrugated case is generally thickened to reduce the pressure of an object, however, the object is not only used for extruding the bottom, but also used for extruding the side edge of the corrugated case, once the object topples over in the corrugated case, the side edge of the object is easy to deform or damage the side wall of the corrugated case, and the strength of the side wall of the corrugated case is difficult to ensure, so that the use is influenced; therefore, the existing requirements are not met, and the anti-deformation high-strength corrugated carton is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent high strength corrugated box that deforms possesses and is convenient for strengthen corrugated box's bottom and lateral wall, and the beneficial effect of the diversified bearing of being convenient for has solved the bearing capacity of the traditional corrugated box lateral wall that mentions among the above-mentioned background relatively poor, the problem of easy deformation and damage.

The utility model provides a following technical scheme: the utility model provides a prevent high strength corrugated box that deforms, includes the carton body and installs the upper cover plate on the carton body, the upper cover plate includes two first curb plates that articulate on the carton body and articulates second curb plate, the third curb plate on the carton body, and second curb plate and third curb plate set up relatively, first through-hole and second through-hole have been seted up on the lateral wall of carton body, the bottom is provided with the bottom plate in the carton body, install the fixed block on the bottom plate, first bracing piece is installed to the one end of fixed block, the second bracing piece is installed to the one end of first bracing piece.

As an alternative scheme of preventing deformation high strength corrugated box, wherein: the fixed block is equipped with four, and four fixed block fixed mounting are in the four corners of bottom plate, the one end of four fixed blocks all articulates there is first bracing piece, and four first bracing pieces are clockwise distribution.

As an alternative scheme of preventing deformation high strength corrugated box, wherein: the first supporting rod and the second supporting rod are hinged, and the sum of the lengths of the first supporting rod and the second supporting rod is equal to the length of the bottom plate.

As an alternative scheme of prevent deformation high strength corrugated box, wherein: the fixed block is provided with a clamping groove, and the clamping groove is matched with the second supporting rod.

As an alternative scheme of preventing deformation high strength corrugated box, wherein: the carton box comprises a carton body and is characterized in that a first partition plate and a second partition plate are installed on the inner wall of the carton body, and connecting rods are inserted in the first partition plate and the second partition plate in a penetrating manner.

As an alternative scheme of preventing deformation high strength corrugated box, wherein: the first partition plate and the second partition plate are hinged on two adjacent side edges of the carton body.

As an alternative scheme of preventing deformation high strength corrugated box, wherein: the first partition plates and the second partition plates are arranged in a plurality of numbers and are alternately distributed, and the overlapped parts of the first partition plates and the second partition plates are connected with the connecting rods in an inserting mode.

As an alternative scheme of preventing deformation high strength corrugated box, wherein: the lower end of the second side plate is provided with a first thickened plate, the upper end of the third side plate is provided with a second thickened plate, and the first thickened plate and the second thickened plate are alternately distributed.

As an alternative scheme of prevent deformation high strength corrugated box, wherein: the first through holes and the second through holes are distributed on the carton body adjacently.

The utility model discloses possess following beneficial effect:

1. this prevent deformation high strength corrugated box, when the carton body is for expanding the state, first bracing piece and second bracing piece are all installed on the bottom plate, and first bracing piece and second bracing piece can be put wantonly, are convenient for consolidate the bottom of bottom plate with, place the bottom plate in the carton body, are convenient for consolidate the bottom and the lateral wall of carton body respectively, prevent that the bottom from taking place deformation, and its stress surface with the object increases, the bearing of being convenient for.

2. This prevent high strength corrugated box that deforms, when rotating first bracing piece and making it perpendicular with the bottom plate, first bracing piece is located the corner of carton body side, be convenient for support the carton body, it is parallel with the bottom plate to rotate first bracing piece and make it, four first bracing pieces are same direction, be convenient for support the turning of carton body bottom, be convenient for increase the intensity of carton body, the whole of carton bottom is reinforceed, overall layout is reasonable, the atress is even, excellent in use effect.

3. This prevent deformation high strength corrugated box through installation first baffle and second baffle, has increased the distance between built-in article to the carton body lateral wall, prevents that the object from at this internal slope of carton and direct damage carton lateral wall.

4. This prevent deformation high strength corrugated box, after two first curb plates, second curb plate and third curb plate are folded, under the effect of first thickening plate and second thickening plate, the thickness at top increases, and shear stress increases, because first thickening plate and second thickening plate are alternate distribution, the space appears at reducible top for corrugated box is difficult to take place deformation, consolidates effectually.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a state diagram of the corrugated case of the present invention after opening.

Fig. 3 is a schematic view of the bottom plate structure of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a carton body; 2. an upper cover plate; 21. a first side plate; 22. a second side plate; 23. a first thickened plate; 24. a second thickened plate; 25. a third side plate; 3. a first through hole; 4. a second through hole; 5. a base plate; 51. a fixed block; 52. a first support bar; 53. a second support bar; 54. a card slot; 6. a first separator; 7. a second separator; 8. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1

In the present embodiment, it is intended to promote to solve the problem of how to reinforce the bottom of the carton, please refer to fig. 1-3, an anti-deformation high-strength corrugated carton includes a carton body 1 and an upper cover plate 2 installed on the carton body 1, the upper cover plate 2 includes two first side plates 21 hinged on the carton body 1 and two second side plates 22 and three third side plates 25 hinged on the carton body 1, the second side plates 22 and the third side plates 25 are oppositely disposed, a first through hole 3 and a second through hole 4 are formed on a side wall of the carton body 1, so as to facilitate pressure relief in the carton body 1, a bottom plate 5 is installed at the bottom of the carton body 1, a fixing block 51 is installed on the bottom plate 5, a first supporting rod 52 is installed at one end of the fixing block 51, and a second supporting rod 53 is installed at one end of the first supporting rod 52.

When the carton body 1 is in the unfolding state, the first supporting rod 52 and the second supporting rod 53 are both installed on the bottom plate 5, so that the bottom of the bottom plate 5 is conveniently reinforced, the bottom plate 5 is placed in the carton body 1, the bottom of the carton body 1 is conveniently reinforced, the bottom is prevented from deforming, and the stress surface of the bottom and an object is increased, so that the carton is convenient to bear.

When the carton body 1 is sealed, two first side plates 21, two second side plates 22 and two third side plates 25 at the top of the carton body 1 are butted with each other, so that the top of the carton body 1 is conveniently sealed.

When the carton body 1 is folded, the bottom plate 5 leans on the side of the folded carton body 1, the first support rod 52 and the second support rod 53 are flatly placed on the bottom plate 5, the folding of the carton body 1 is not influenced, and meanwhile, the strength of the stacked carton bodies 1 is increased.

Example 2

The embodiment is intended to promote and solve the problem of how to prevent the bottom of the carton body 1 from deforming, and the embodiment is an improvement made on the basis of the embodiment 1, specifically, please refer to fig. 1 to 4, four fixing blocks 51 are provided, four fixing blocks 51 are fixedly installed at four corners of the bottom plate 5, one ends of the four fixing blocks 51 are all hinged with first supporting rods 52, and the four first supporting rods 52 are distributed clockwise.

When the first supporting rod 52 is rotated to be perpendicular to the bottom plate 5, the first supporting rod 52 is located at a corner of the side of the carton body 1, so as to support the carton body 1.

The first supporting rods 52 are rotated to be parallel to the bottom plate 5, and the four first supporting rods 52 are in the same direction, so that corners at the bottom of the carton body 1 can be conveniently supported, the strength of the carton body 1 can be conveniently increased, and the compression resistance effect is good.

The first support bar 52 and the second support bar 53 are hinged, and the sum of the lengths of the first support bar 52 and the second support bar 53 is equal to the length of the bottom plate 5.

When the first support bar 52 and the second support bar 53 are folded, the support effect of the first support bar 52 is increased, and the support range is increased after the first support bar 52 and the second support bar 53 are elongated.

The fixing block 51 is provided with a clamping groove 54, and the clamping groove 54 is matched with the second supporting rod 53.

After first bracing piece 52 and second bracing piece 53 elongated, second bracing piece 53 joint is in draw-in groove 54 for the whole of carton bottom obtains reinforceing, and overall arrangement is reasonable, and the atress is even, excellent in use effect.

Example 3

In the present embodiment, it is intended to promote to solve the problem of how to reinforce the side edge of the carton body 1, and the present embodiment is an improvement made on the basis of the embodiment 1, specifically, please refer to fig. 2 and fig. 4, a first partition board 6 and a second partition board 7 are installed on the inner wall of the carton body 1, and a connecting rod 8 is inserted in the first partition board 6 and the second partition board 7.

By installing the first partition board 6 and the second partition board 7, the distance between the built-in articles and the side wall of the carton body 1 is increased, and the side wall of the carton is prevented from being directly damaged due to the fact that the articles are inclined in the carton body 1.

Through installation connecting rod 8, be convenient for ensure that first baffle 6 and second baffle 7 can not take place deformation wantonly, the structure is comparatively compact.

First baffle 6 and second baffle 7 articulate on two adjacent sides of carton body 1, are convenient for protect four inner walls of carton body 1.

The first partition plates 6 and the second partition plates 7 are provided in plurality, the first partition plates 6 and the second partition plates 7 are alternately distributed, and the overlapped parts of the first partition plates 6 and the second partition plates 7 are connected with the connecting rods 8 in an inserting manner.

The connecting rod 8 can control the angles of the first partition board 6 and the second partition board 7, thereby facilitating the structural enhancement.

Connecting rod 8 and first baffle 6 and second baffle 7 sliding connection, when carton body 1 is fold condition, upwards roll-off connecting rod 8, first baffle 6 and second baffle 7 all can tile on the lateral wall of carton body 1, are convenient for fold and deposit.

Example 4

In the present embodiment, which is intended to promote the solution of how to reinforce the top of the corrugated carton, the present embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1-2, a first thickened plate 23 is installed at the lower end of the second side plate 22, a second thickened plate 24 is installed at the upper end of the third side plate 25, and the first thickened plates 23 and the second thickened plates 24 are alternately distributed.

After the two first side plates 21, the second side plates 22 and the third side plates 25 are folded, under the action of the first thickened plate 23 and the second thickened plate 24, the thickness of the top is increased, the shear stress is increased, and because the first thickened plate 23 and the second thickened plate 24 are distributed alternately, gaps can be reduced at the top, so that the corrugated carton is difficult to deform, and the reinforcing effect is good.

The first through hole 3 and the second through hole 4 are distributed adjacently on the carton body 1.

By installing the first through hole 3 and the second through hole 4, the carrying at multiple angles is facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a prevent deformation high strength corrugated box, includes carton body (1) and installs upper cover plate (2) on carton body (1), its characterized in that: the upper cover plate (2) comprises two first side plates (21) hinged to the carton body (1) and a second side plate (22) and a third side plate (25) hinged to the carton body (1), the second side plates (22) and the third side plates (25) are arranged oppositely, the side walls of the carton body (1) are provided with first through holes (3) and second through holes (4), the bottom of the carton body (1) is provided with a bottom plate (5), the bottom plate (5) is provided with a fixing block (51), one end of the fixing block (51) is provided with a first supporting rod (52), and one end of the first supporting rod (52) is provided with a second supporting rod (53).

2. The deformation-preventing high-strength corrugated box as set forth in claim 1, wherein: fixed block (51) are equipped with four, four fixed block (51) fixed mounting in the four corners of bottom plate (5), the one end of four fixed block (51) all articulates there is first bracing piece (52), and four first bracing piece (52) are clockwise distribution.

3. The deformation-preventing high-strength corrugated box as set forth in claim 2, wherein: the first supporting rod (52) and the second supporting rod (53) are hinged, and the length of the first supporting rod (52) and the length of the second supporting rod (53) are equal to the length of the bottom plate (5).

4. A deformation-preventing high-strength corrugated box as set forth in claim 3, wherein: the fixing block (51) is provided with a clamping groove (54), and the clamping groove (54) is matched with the second supporting rod (53).

5. The deformation-preventing high-strength corrugated box as set forth in claim 1, wherein: the carton is characterized in that a first partition plate (6) and a second partition plate (7) are installed on the inner wall of the carton body (1), and connecting rods (8) are inserted in the first partition plate (6) and the second partition plate (7).

6. The deformation-preventing high-strength corrugated box as set forth in claim 5, wherein: the first partition board (6) and the second partition board (7) are hinged on two adjacent side edges of the carton body (1).

7. The deformation-preventing high-strength corrugated box as set forth in claim 6, wherein: the first partition plates (6) and the second partition plates (7) are arranged in a plurality of numbers, the first partition plates (6) and the second partition plates (7) are alternately distributed, and the overlapped parts of the first partition plates (6) and the second partition plates (7) are connected with the connecting rods (8) in a penetrating manner.

8. The deformation-preventing high-strength corrugated box as set forth in claim 1, wherein: the lower end of the second side plate (22) is provided with a first thickened plate (23), the upper end of the third side plate (25) is provided with a second thickened plate (24), and the first thickened plate (23) and the second thickened plate (24) are alternately distributed.

9. The deformation-preventing high-strength corrugated box as set forth in claim 1, wherein: the first through hole (3) and the second through hole (4) are distributed on the carton body (1) adjacently.