CN215476543U - Bottom support structure for carton - Google Patents

Abstract

The application relates to a bottom support structure for a carton, which comprises a first folded plate, a second folded plate, a bottom plate and a third folded plate, the folding device comprises a first clamping hole and a first buckle, wherein the first folding plate is rectangular, the third folding plate is rectangular, a long side of the third folding plate is fixedly connected with a long side of the first folding plate, the bottom plate is rectangular, a long side of the bottom plate is connected with another long side of the second folding plate, the third folding plate is rectangular, a long side of the third folding plate is connected with another long side of the bottom plate, the first clamping hole is provided with at least one, each first clamping hole is formed in the first folding plate and the second folding plate, the first buckle is provided with at least one, each first buckle is arranged on the third folding plate, each first buckle is clamped with each first clamping hole respectively, and the first folding plate, the second folding plate, the bottom plate and the third folding plate are integrated. This application has buffering absorbing effect.

Description

Bottom support structure for carton

Technical Field

The application relates to the field of paper buffer material, especially, relate to a collet structure for carton.

Background

It is known that, when transporting goods, how to guarantee that goods do not take place to damage in the transit, is an important problem, and in modern society, generally in order to prevent to bump between goods and packing cupboard or other goods when freight, need add the collet between goods and packing cupboard or other goods usually, the collet shape is various, and wherein, the collet shape can bigger degree guarantee when being the triangular prism shape the collet not obtain the extrusion deformation.

But most bottom supports have complex structures and high manufacturing cost, and are not suitable for most industries.

SUMMERY OF THE UTILITY MODEL

In order to reduce the collision when realizing the transportation article, this application provides a collet structure for carton.

The application provides a collet structure for carton adopts following technical scheme.

A tray structure for a carton, comprising:

the first folding plate is arranged in a rectangular shape;

the second folded plate is rectangular, and one long side edge of the second folded plate is fixedly connected with one long side edge of the first folded plate;

the bottom plate is rectangular, and one long side edge of the bottom plate is connected with the other long side edge of the second folding plate;

the third folded plate is rectangular, and one long side edge of the third folded plate is connected with the other long side edge of the bottom plate;

at least one first clamping hole is arranged on each first clamping hole, and each first clamping hole is arranged on the first folded plate and the second folded plate;

at least one first buckle is arranged, each first buckle is arranged on the third folded plate, and each first buckle is clamped with each first clamping hole;

wherein, the first folded plate, the second folded plate, the bottom plate and the third folded plate are integrated.

Through adopting above-mentioned technical scheme, through first card hole and first buckle with first folded plate, second folded plate, bottom plate and third folded plate fold into the paper support of a three prism shape, utilize this carton can prevent that the goods from bumping in the transportation.

Optionally, the method includes:

the first crease line is arranged at the joint of the first folded plate and the second folded plate, two ends of the first crease line are respectively connected to two short sides of the first folded plate, the first crease line is vertical to the short sides of the first folded plate, and the first crease line penetrates through each first clamping hole;

the second crease line is arranged at the connecting part of the second folding plate and the bottom plate, and the second crease line and the first crease line are parallel to each other;

and the third embossing line is arranged at the joint of the bottom plate and the third folding plate, and is parallel to the second embossing line.

Through adopting above-mentioned technical scheme, through setting up first indentation line, second indentation line and third indentation line, can make the workman fold the paper according to these indentation lines and hold in the palm, and then improve the preparation efficiency.

Optionally, the first card hole includes:

the inlet part is in a trapezoidal arrangement, the lower bottom of the inlet part is close to the first crease line, and the length of the upper bottom of the inlet part is smaller than that of the first buckle.

Through adopting above-mentioned technical scheme, utilize the import portion can make things convenient for first buckle easier first card hole of entering.

Optionally, the first card hole includes:

the clamping groove part is arranged on the first folded plate and arranged at the upper bottom of the inlet part, the opening of the clamping groove part is communicated with the inlet part, and the long edge of the clamping groove part is longer than the upper bottom of the inlet part but shorter than the lower bottom of the inlet part.

Through adopting above-mentioned technical scheme, because the length of going to the bottom that the long limit of draw-in groove portion is greater than the import portion and goes up the end and be less than the import portion to make can be blocked when first buckle gets into the draw-in groove portion, draw-in groove portion and then play the effect of the first buckle of constraint.

Optionally, the first buckle includes:

the folding part is rectangular and is connected with a long edge of the folding part and a third folding plate, the folding part can rotate around the joint, and the length of the long edge of the folding part is between the length of the upper bottom and the length of the lower bottom of the inlet part.

Through adopting above-mentioned technical scheme, folding portion makes first buckle can rotate, and then makes the first card hole of more convenient entering of first buckle.

Optionally, the first buckle includes:

the protruding part is integrally trapezoidal, the upper bottom of the protruding part is connected with the folding part, the length of the upper bottom of the protruding part is longer than that of the long side of the folding part, the length of the upper bottom of the protruding part is longer than that of the clamping groove part, and two ends of the protruding part can be folded along the extension line of the short side of the folding part;

wherein the projection enters the groove portion along the entrance portion, thereby causing the projection to be caught in the groove portion.

Through adopting above-mentioned technical scheme, the bulge is trapezoidal form setting and collapsible to because the size relation between bulge and the draw-in groove portion, so make the bulge can get into first buckle and be difficult for coming out.

Optionally, the method further includes:

the backup pad, the backup pad sets up at least one, and each backup pad is installed on the both sides minor face of bottom plate, and the backup pad can be followed the folding of two minor faces of bottom plate.

Through adopting above-mentioned technical scheme, can improve the structural strength of collet through the backup pad, and then reduce the collet by the possibility that the goods flatted.

Optionally, the method further includes:

the second buckles are arranged on two side edges of the supporting plate;

the second clamping hole is formed in the first folded plate, the second folded plate and the third folded plate;

wherein, the second buckle is clamped with the second clamping hole.

Through adopting above-mentioned technical scheme, utilize second buckle and second card hole can fix the backup pad on first folded plate, second folded plate and third folded plate.

In summary, the present application includes at least one of the following beneficial technical effects:

the possibility of collision between the goods and other goods or the transport cabinet in the transportation process can be reduced;

the supporting plate is arranged in the bottom support structure and can prevent the bottom support structure from being extruded and deformed by goods;

the bottom support structure for the carton is made of paper materials, and is low in manufacturing cost.

Drawings

Fig. 1 is a schematic illustration of a bottom bracket structure half-expanded for a carton according to an embodiment of the present application;

fig. 2 is a fully expanded schematic view of a tray structure for a carton according to an embodiment of the present application;

fig. 3 is an overall schematic view of a tray structure for a carton according to an embodiment of the present application.

Reference numerals: 1. a first folded plate; 2. a second folded plate; 3. a base plate; 4. a third folded plate; 5. a first card hole; 51. a slot clamping part; 52. an inlet section; 6. a first buckle; 61. a projection; 62. a folding part; 7. a first embossing line; 8. a second embossing line; 9. a third embossing line; 10. a support plate; 101. a second buckle; 102. a second card hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a collet structure for carton, this collet structure adopts the paper material to constitute, refers to fig. 1, includes first folded plate 1, second folded plate 2, bottom plate 3 and third folded plate 4. First folded plate 1, second folded plate 2, bottom plate 3 and third folded plate 4 all set up to the rectangle form, a long limit of second folded plate 2 and a long limit coincidence of bottom plate 3, another long limit coincidence of third folded plate 4 and bottom plate 3, first folded plate 1, second folded plate 2, bottom plate 3 and third folded plate 4 form the rectangle form together, it has two first calorie of holes 5 to open on first folded plate 1, and the part area of first calorie of hole 5 is located second folded plate 2, cut on the third folded plate 4 and formed two first buckles 6, joint between two first buckles 6 and two first calorie of holes 5, can link together first folded plate 1, second folded plate 2, bottom plate 3 and third folded plate 4 through first buckle 6 and first calorie of holes 5.

Referring to fig. 2, a first crease line 7 is arranged on the coincident side of the first folding plate 1 and the second folding plate 2, the first crease line 7 passes through two first card holes 5, two ends of the first crease line 7 are respectively perpendicular to the two side lines of the first folding plate 1, a second crease line 8 is arranged on the bottom plate 3, the second crease line 8 is arranged on the coincident long side of the first folding plate 1 and the bottom plate 3, a third crease line 9 is arranged on the coincident side of the third folding plate 4 and the bottom plate 3, the first crease line 7, the second crease line 8 and the third crease line 9 are mutually coincident, when workers use the paperboard to process and form the bottom support structure, the first folded plate 1, the second folded plate 2, the bottom plate 3 and the third folded plate 4 are folded according to the first crease line 7, the second crease line 8 and the third crease line 9, the first crease line 7, the second crease line 8 and the third crease line 9 are marked to facilitate the worker to fold the paperboard so as to form the triangular prism-shaped bottom support structure.

Referring to fig. 1 and 3, the first buckle 6 and the first buckle hole 5 are respectively cut from a third folding plate 4, a second folding plate 2 and a first folding plate 1, the first buckle 6 includes a protrusion 61 and a folding portion 62, the first buckle hole 5 includes a slot portion 51 and an inlet portion 52, the inlet portion 52 is in a trapezoidal arrangement, a lower bottom of the inlet portion 52 is close to the first crease line 7, an opening of the slot portion 51 is connected with an upper bottom of the inlet portion 52, a length of a long side of the slot portion 51 is between a length of the upper bottom and a length of the lower bottom of the inlet portion 52, the folding portion 62 is in a rectangular arrangement, the folding portion 62 is rotatably connected to the third folding plate 4, a long side of the folding portion 62 is fixedly connected to the third folding plate 4, another long side of the folding portion 62 is connected to the protrusion 61, a length of the long side of the folding portion 62 is smaller than a length of the upper bottom of the inlet portion 52, the protrusion 61 is arranged such that an upper bottom of the trapezoidal projection 61 is longer than a length of the long side of the folding portion 62, the part of the protruding part 61 beyond the folded part 62 can be folded along the extension line of the short side of the folded part 62, and the length of the lower base of the protruding part 61 is between the length of the lower base of the inlet part 52 and the length of the long side of the card slot part 51.

Referring to fig. 1 and 3, two support plates 10 are connected to two short sides of the bottom plate 3, the support plates 10 are arranged in a triangular shape, the two support plates 10 can be folded along the short sides of the bottom plate 3, after the support plates 10 are folded by 90 degrees, the other two sides of the support plates 10 are respectively in contact with the first folding plate 1 and the third folding plate 4, the two sides of the support plates 10 are provided with second buckles 101, the shapes of the second buckles 101 are similar to those of the first buckles 6, the first folding plate 1, the second folding plate 2 and the third folding plate 4 are respectively provided with two second clamping holes 102, each second clamping hole 102 is close to the support plate 10, and the second buckles 101 are clamped on the second clamping holes 102, so that the support plates 10 can be fixed, the support plates 10 are used for reinforcing the structure of the bottom support, and the bottom support is prevented from being squashed by goods.

The implementation principle of a collet structure for carton of this application embodiment is: firstly, folding a first folded plate 1, a second folded plate 2, a third folded plate 4 and a bottom plate 3 according to a first crease line 7, a second crease line 8 and a third crease line 9, then folding the support plate 10 for 90 degrees along two short sides of the bottom plate 3, clamping a second buckle 101 into a second clamping hole 102, fixing the support plate 10, thereby manufacturing a three-prism-shaped bottom support, wherein the third folded plate 4 can cover partial area of the first folded plate 1, the first folded plate 1 is positioned below the third folded plate 4, then folding a protruding part 61 according to actual needs, then rotating a folding part 62 to enable a first buckle 6 to pass through an inlet part 52 to reach a clamping groove part 51, recovering the folding part of the protruding part 61 after reaching the clamping groove part 51, and enabling the first buckle 6 to be clamped inside the first clamping hole 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A tray structure for a carton, comprising:

the folding table comprises a first folding plate (1), wherein the first folding plate (1) is rectangular;

the second folded plate (2) is rectangular, and one long side edge of the second folded plate (2) is fixedly connected with one long side edge of the first folded plate (1);

the bottom plate (3) is rectangular, and one long side edge of the bottom plate (3) is connected with the other long side edge of the second folded plate (2);

the third folded plate (4) is rectangular, and one long side edge of the third folded plate (4) is connected with the other long side edge of the bottom plate (3);

the folding table comprises a first folding plate (1), a second folding plate (2) and a plurality of clamping holes (5), wherein at least one clamping hole (5) is formed in each first clamping hole (5);

the first buckle (6) is provided with at least one, each first buckle (6) is arranged on the third folded plate (4), and each first buckle (6) is clamped with each first clamping hole (5) respectively;

wherein, the first folded plate (1), the second folded plate (2), the bottom plate (3) and the third folded plate (4) are integrated.

2. The tray structure for cartons as claimed in claim 1, further comprising:

a first crease line (7), wherein the first crease line (7) is arranged at the joint of the first folded plate (1) and the second folded plate (2), two ends of the first crease line (7) are respectively connected to two short sides of the first folded plate (1), the first crease line (7) is perpendicular to the short sides of the first folded plate (1), and the first crease line (7) passes through each first clamping hole (5);

the second crease line (8) is arranged at the joint of the second folding plate (2) and the bottom plate (3), and the second crease line (8) is parallel to the first crease line (7);

and a third embossing line (9), the third embossing line (9) being arranged at the junction of the bottom panel (3) and the third flap (4), the third embossing line (9) being parallel to the second embossing line (8).

3. A bottom tray structure for a carton according to claim 2, wherein the first catch aperture (5) comprises:

the inlet part (52) is arranged in a trapezoidal shape, the lower bottom of the inlet part (52) is close to the first indentation line (7), and the length of the upper bottom of the inlet part (52) is smaller than that of the first buckle (6).

4. A bottom bracket structure for a carton according to claim 3, wherein the first catch aperture (5) further comprises:

a catching groove part (51), the catching groove part (51) being provided on the first flap (1), and the catching groove part (51) being provided at an upper bottom of the inlet part (52), an opening of the catching groove part (51) being in communication with the inlet part (52), a long side of the catching groove part (51) being greater than an upper bottom length of the inlet part (52) but less than a lower bottom length of the inlet part (52).

5. A bottom tray structure for cartons as claimed in claim 3, wherein said first catch (6) comprises:

a folding part (62), the folding part (62) is rectangular, one long side of the folding part (62) is connected with the third folded plate (4), the folding part (62) can rotate around the connection part, and the length of the long side of the folding part (62) is between the length of the upper bottom and the lower bottom of the inlet part (52).

6. A tray structure for a carton as claimed in claim 5 wherein: the first catch (6) further comprises:

the protruding part (61), the protruding part (61) is overall trapezoidal, the upper bottom of the protruding part (61) is connected with the folding part (62), the length of the upper bottom of the protruding part (61) is longer than the length of the long side of the folding part (62), the length of the upper bottom of the protruding part (61) is longer than the length of the clamping groove part (51), and two ends of the protruding part (61) can be folded along the extension line of the short side of the folding part (62);

wherein the projection (61) enters the slot portion (51) along the entrance portion (52) such that the projection (61) is caught in the slot portion (51).

7. A tray structure for a carton as claimed in claim 6, wherein:

the supporting plates (10) are arranged at least one, each supporting plate (10) is arranged on the short sides of the two sides of the bottom plate (3), and the supporting plates (10) can be folded along the two short sides of the bottom plate (3).

8. A tray structure for a carton according to claim 7 comprising:

the second buckles (101), the second buckles (101) are arranged on two side edges of the support plate (10);

the second clamping hole (102) is formed in the first folded plate (1), the second folded plate (2) and the third folded plate (4);

the second buckle (101) is clamped with the second clamping hole (102).

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