CN211710198U - Corrugated paper box capable of changing number of layers - Google Patents

Abstract

The utility model discloses a corrugated carton with replaceable partition layers, which comprises a box body and a bottom plate, wherein the upper surface of the bottom plate is provided with three longitudinal grooves and three transverse grooves, partition plates are inserted in the three transverse grooves and the longitudinal grooves, each partition plate comprises a connecting plate inserted in the middle longitudinal groove and a first splicing plate inserted on the connecting plate, a first through groove which is vertically arranged is arranged at the center of the connecting plate, the first splicing plate comprises a left half-plate and a right half-plate, a first inserting strip is arranged at one side of the left half-board, a first inserting groove is arranged at one side of the right half-board, a second splicing board is inserted on the left half-board and the right half-board, a second through groove is arranged between the left half-board and the right half-board, the second splice board comprises a front half-board and a rear half-board, one side of the rear half-edge plate is provided with a second inserting strip, and one side of the front half-edge plate is provided with a second inserting slot which is inserted with the second inserting strip. The number of the interlayer can be changed according to the requirement.

Description

Corrugated paper box capable of changing number of layers

Technical Field

The utility model relates to a carton, especially a corrugated box of removable number of layers of separating.

Background

The corrugated carton is one of the most common packaging cartons in the market at present, and has the advantages of high strength, molding, low cost and the like.

Traditional corrugated box is the rectangle structure of standard, then constitutes a cavity in inside and is used for placing object article, but present corrugated box has a problem that the interlayer quantity of inside can't change as required, can only be one check, 4 check or 8 check etc. most commonly inside carries out the interlayer through a cross not divided partition board and constitutes 4 palace check storage spaces, and such structure leads to the practicality not good, can't change the number of layers as required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a corrugated carton which can replace the number of the interlayer layers of the interlayer quantity according to the needs.

In order to achieve the above object, the corrugated carton with replaceable partition layers comprises a box body, a bottom plate is arranged in the box body, three longitudinal grooves arranged at intervals and a transverse groove arranged at the center are arranged on the upper surface of the bottom plate, the transverse groove and each longitudinal groove are arranged in a cross manner, a detachable partition plate is inserted in the three transverse grooves and the longitudinal groove, the partition plate comprises a connecting plate inserted in the middle longitudinal groove and a first splicing plate inserted on the connecting plate, the lower end of the first splicing plate is inserted in the transverse groove, a first through groove arranged vertically is arranged at the center of the connecting plate, the first splicing plate comprises a left half plate and a right half plate, a first inserting strip inserted in the first through groove and partially extending out of the first through groove is arranged at one side of the left half plate, a first inserting groove inserted in the first inserting strip extending out of the first through groove is arranged at one side of the right half plate, still peg graft on half board on a left side and half board on the right side and have a second splice plate that can be located two other vertical grooves respectively, all be equipped with the second that sets up perpendicularly in the middle of half board on a left side and half board on the right side and lead to the groove, the second splice plate includes half board before and half board after, is equipped with in one side of half board after and inserts the second that corresponds the second and lead to the groove and partially stretch out the second and insert the strip, is equipped with the second slot of inserting the strip grafting with the second that stretches out the second through groove portion in half board one side before, just the lower extreme that first logical groove, second lead to the groove all is located and corresponds horizontal recess and vertical groove cross portion directly over.

In order to improve the strength, the partition plate comprises a base plate arranged in the middle, a layer of first paper board is adhered to the upper surface and the lower surface of the base plate, the first paper board comprises more than one trapezoidal paper board unit, all the trapezoidal paper board units are continuously connected to form the first paper board, a first outer paperboard is adhered to the upper surface of the upper first paperboard, a second outer paperboard is adhered to the lower surface of the lower first paperboard, the upper surface of the first outer layer paperboard is adhered with a flame retardant layer, the lower surface of the second outer layer paperboard is adhered with a waterproof layer, a reinforcing strip is arranged in the trapezoidal hole arranged at intervals of the first paper board, a water absorbing strip is arranged between two adjacent reinforcing strips, the first paper board above and the first paper board below are arranged in a mirror image mode by taking the base plate as the center, a protruding part is arranged on each upper bottom of the first paper board, and second grooves matched with the protruding parts are formed in the corresponding first outer paper board and the corresponding second outer paper board.

Furthermore, in order to improve the strength, the base plate comprises an upper base layer and a lower base layer which are mutually inserted and pasted, more than one trapezoidal groove is arranged on the lower surface of the upper base layer, and a trapezoidal boss matched with the trapezoidal groove is arranged on the upper surface of the lower base layer.

Furthermore, the buffering effect is improved, and the lower surface of the bottom plate is provided with a layer of buffering layer.

Further, improve water-proof effects, the lower surface of bottom plate is equipped with one deck bottom waterproof layer.

The utility model provides a corrugated carton of removable number of layers, consequently this structure has following advantage: 1. the number of the inner interlayers can be adjusted according to the requirement; 2. placing the unwanted panels inside the cabinet further improves the strength of the bottom.

Drawings

Fig. 1 is an exploded view of a corrugated cardboard box of embodiment 1, in which the number of layers is changed;

FIG. 2 is an exploded view of the first splice bar of example 1;

FIG. 3 is a schematic structural view of a front half plate in example 1;

FIG. 4 is a schematic view showing the number of layers of the separator in example 1;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic view showing the case of dividing the inside of the case into two compartments in example 1;

FIG. 7 is a schematic view showing another mode of dividing the inside of a case into two compartments in example 1;

FIG. 8 is a schematic view showing another mode of dividing the inside of a case into two compartments in example 1;

FIG. 9 is an assembly view of the partition plate in the case of dividing the inside of the case into three compartments in example 1;

FIG. 10 is an assembly view of the partition plate in the case of dividing the inside of the case into four divisions in example 1;

FIG. 11 is an assembly view of the partition plate in the case of dividing the inside of the case into eight compartments in example 1;

FIG. 12 is a schematic view showing the case of example 1 in which the inside of the case is divided into eight compartments;

FIG. 13 is a schematic view of the structure of a base plate in embodiment 2;

FIG. 14 is a schematic view of the structure of the base plate in embodiment 3.

In the figure: the water-absorbing and water-absorbing box comprises a box body, a bottom plate 2, a longitudinal groove 3, a transverse groove 4, a partition plate 5, a connecting plate 6, a first splicing plate 7, a first through groove 8, a left half plate 9, a right half plate 10, a first inserting strip 11, a first inserting groove 12, a second splicing plate 13, a second through groove 14, a front half plate 15, a rear half plate 16, a second inserting strip 17, a second inserting groove 18, a substrate 19, a first paperboard 20, a trapezoidal paperboard unit 21, a first outer paperboard 22, a second outer paperboard 23, a flame-retardant layer 24, a waterproof layer 25, a water-absorbing strip 26, a reinforcing strip 27, a protruding part 28, a second groove 29, an upper base layer 19-1, a lower base layer 19-2, a trapezoidal groove 19-3, a trapezoidal boss 19-4, a buffer layer 30 and a bottom waterproof layer 31.

Detailed Description

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

Example 1:

as shown in fig. 1, 2 and 3, the corrugated carton with a replaceable number of partitions provided in this embodiment includes a carton body 1, a bottom plate 2 is disposed in the carton body 1, three longitudinal grooves 3 disposed at intervals and a transverse groove 4 disposed at the center are disposed on the upper surface of the bottom plate 2, the transverse groove 4 and each longitudinal groove 3 are disposed in a cross manner, a detachable partition plate 5 is inserted into the three transverse grooves 4 and the longitudinal groove 3, the partition plate 5 includes a connecting plate 6 inserted into a middle longitudinal groove 3 and a first splicing plate 7 inserted into the connecting plate 6, the lower end of the first splicing plate 7 is inserted into the transverse groove 4, a first through groove 8 disposed vertically is disposed at the center of the connecting plate 6, the first splicing plate 7 includes a left half-side plate 9 and a right half-side plate 10, a first inserting strip 11 inserted into the first through groove 8 and partially extending out of the first through groove 8 is disposed at one side of the left half-side plate 9, a first slot 12 which is connected with a first inserting strip 11 extending out of a first through groove 8 is arranged on one side of the right half-board 10, a second splicing board 13 which can be respectively positioned in the other two longitudinal grooves 3 is further connected to the left half-board 9 and the right half-board 10 in an inserted mode, a second through groove 14 which is vertically arranged is arranged between the left half-board 9 and the right half-board 10, the second splicing board 13 comprises a front half-board 15 and a rear half-board 16, a second inserting strip 17 which is inserted into the corresponding second through groove 14 and partially extends out of the second through groove 14 is arranged on one side of the rear half-board 16, a second slot 18 which is connected with the second inserting strip 17 extending out of the second through groove 14 in an inserted mode is arranged on one side of the front half-board 15, and the lower ends of the first through groove 8 and the second through groove 14 are both positioned right above the intersection part of the corresponding transverse groove 4 and the longitudinal groove 3.

As shown in fig. 4 and 5, in order to improve strength, the partition plate 5 includes a base plate 19 disposed in the middle, a first paperboard 20 is adhered to the upper and lower surfaces of the base plate 19, the first paperboard 20 includes one or more trapezoidal paperboard units 21, all the trapezoidal paperboard units 21 are continuously connected to form the first paperboard 20, a first outer paperboard 22 is adhered to the upper surface of the upper first paperboard 20, a second outer paperboard 23 is adhered to the lower surface of the lower first paperboard 20, a flame retardant layer 24 is adhered to the upper surface of the first outer paperboard 22, a waterproof layer 25 is adhered to the lower surface of the second outer paperboard 23, a reinforcing strip 27 is disposed in a trapezoidal hole formed at a distance from the first paperboard 20, a water absorbing strip 26 is disposed between two adjacent reinforcing strips 27, and the upper first paperboard 20 and the lower first paperboard 20 are arranged in a mirror image around the base plate 19, a raised portion 28 is provided on each upper base of the first sheet 20 and a second recess 29 is provided in each of the corresponding first and second outer sheets 22, 23 to mate with the raised portion 28.

Further, in order to improve the strength, the substrate 19 comprises an upper base layer 19-1 and a lower base layer 19-2 which are inserted and adhered to each other, more than one trapezoidal groove 19-3 is arranged on the lower surface of the upper base layer 19-1, and a trapezoidal boss 19-4 matched with the trapezoidal groove 19-3 is arranged on the upper surface of the lower base layer 19-2.

The structure can adjust the number of the internal interlayers as required, when in use, if the partition is not required, the partition plate 5 is only required to be disassembled into the blocky plate body and is hidden at the bottom in the box body 1, then the bottom plate 2 is placed, one surface with the transverse groove 4 on the bottom plate 2 faces downwards to be used for storing large articles or clothes, when only two layers are required to be separated, the first splicing plate 7 is spliced independently, the second splicing plate 13 is spliced independently to be used as a base plate and is hidden at the bottom in the box body 1, then the bottom plate 2 is placed, the surface with the transverse groove 4 on the bottom plate 2 faces upwards, and only one connecting plate 6 is inserted into the transverse groove 4 or is inserted into the corresponding longitudinal groove 3 according to the size of the interlayers required to realize the separation into two lattices, like the separation type of figure 6 or figure 7 or figure 8, if three lattices are required, according to the other steps, simultaneously only need insert a connecting plate 6 and a left half board 9 can be as shown in fig. 9, can insert a right half board 10 again on separating into three check's basis can be as shown in fig. 10 if need separate into four check, when needs separate into eight check, on four check on the basis with the second splice plate 13 of both sides install can, as shown in fig. 11, fig. 12, therefore this structure has following advantage: 1. the number of the inner interlayers can be adjusted according to the requirement; 2. placing the unwanted panels inside the cabinet further improves the strength of the bottom.

Example 2:

as shown in fig. 13, in the corrugated carton with a replaceable number of partitions according to this embodiment, the buffering effect is further improved, and a buffer layer 30 is disposed on the lower surface of the bottom plate 2, so that a certain buffering effect is achieved by disposing the buffer layer 30.

Example 3:

as shown in fig. 14, in the corrugated carton with replaceable partition layers according to the present embodiment, the waterproof effect is further improved, the bottom waterproof layer 31 is disposed on the lower surface of the bottom plate 2, and the bottom waterproof layer 31 is disposed to improve the waterproof effect of the bottom.

Claims (5)

1. The utility model provides a corrugated carton of removable number of layers, includes box (1), its characterized in that: the box body is characterized in that a bottom plate (2) is arranged in the box body (1), three longitudinal grooves (3) arranged at intervals and a transverse groove (4) located in the center are formed in the upper surface of the bottom plate (2), the transverse groove (4) and each longitudinal groove (3) are arranged in a cross mode, a detachable partition plate (5) is inserted into the three transverse grooves (4) and the longitudinal groove (3), the partition plate (5) comprises a connecting plate (6) inserted into one middle longitudinal groove (3) and a first splicing plate (7) inserted into the connecting plate (6), the lower end of the first splicing plate (7) is inserted into the transverse groove (4), a first through groove (8) vertically arranged is formed in the center of the connecting plate (6), the first splicing plate (7) comprises a left half side plate (9) and a right half side plate (10), and a first through groove (8) inserted into the first through groove (8) and partially extending out of the first through groove (8) is formed in one side of the left half side plate (9) The cutting board comprises a cutting board (11), a first slot (12) which is connected with a first cutting board (11) extending out of a first through groove (8) is arranged on one side of a right half board (10), a second splicing board (13) which can be respectively located in two other longitudinal grooves (3) is further connected with the left half board (9) and the right half board (10) in an inserting mode, a second through groove (14) which is vertically arranged is formed in the middle of the left half board (9) and the right half board (10), the second splicing board (13) comprises a front half board (15) and a rear half board (16), a second cutting board (17) which is inserted into the corresponding second through groove (14) and partially extends out of the second through groove (14) is arranged on one side of the rear half board (16), a second slot (18) which is connected with the second cutting board (17) extending out of the second through groove (14) is arranged on one side of the front half board (15), and the first slot (8), The lower ends of the second through grooves (14) are located right above the intersection parts of the corresponding transverse grooves (4) and the corresponding longitudinal grooves (3).

2. The corrugated carton with the replaceable spacer according to claim 1, wherein: the partition plate (5) comprises a base plate (19) arranged in the middle, a first paperboard (20) is adhered to the upper surface and the lower surface of the base plate (19), the first paperboard (20) comprises more than one trapezoidal paperboard unit (21), all the trapezoidal paperboard units (21) are continuously connected to form the first paperboard (20), a first outer paperboard (22) is adhered to the upper surface of the first paperboard (20) above, a second outer paperboard (23) is adhered to the lower surface of the first paperboard (20) below, a flame retardant layer (24) is adhered to the upper surface of the first outer paperboard (22), a waterproof layer (25) is adhered to the lower surface of the second outer paperboard (23), a reinforcing strip (27) is arranged in a trapezoidal hole formed by arranging the first paperboard (20) at intervals, a water absorbing strip (26) is arranged between two adjacent reinforcing strips (27), and the first paperboard (20) above and the first paperboard (20) below are arranged in a mirror image mode by taking the base plate (19) as the center A raised portion (28) is provided on each upper base of the first paperboard (20), and a second recess (29) is provided on each of the corresponding first outer paperboard (22) and second outer paperboard (23) for engaging the raised portion (28).

3. The corrugated carton with the replaceable spacer according to claim 2, wherein: the base plate (19) comprises an upper base layer (19-1) and a lower base layer (19-2) which are mutually inserted and adhered, more than one trapezoidal groove (19-3) is arranged on the lower surface of the upper base layer (19-1), and a trapezoidal boss (19-4) matched with the trapezoidal groove (19-3) is arranged on the upper surface of the lower base layer (19-2).

4. The corrugated carton with the replaceable spacer according to claim 1, 2 or 3, wherein: the lower surface of the bottom plate (2) is provided with a buffer layer (30).

5. The corrugated carton with the replaceable spacer according to claim 1, 2 or 3, wherein: the lower surface of the bottom plate (2) is provided with a bottom waterproof layer (31).

Images