SU1661064A1 - Cardboard case - Google Patents

Abstract

The invention relates to a carton, in particular to a container for transporting and storing fruits and vegetables. The purpose of the invention is to increase the reliability and ensure the safety of investments. The carton blank is divided by the bend lines into the base, side and end walls. Moreover, each side wall is provided with valves to form a double lid, and to each end wall are adjacent valves, two of which are diagonally arranged, have vertical fold lines to form internal partitions. At the same time, the height of the part of the valves intended to form an internal partition adjacent to the end wall and located diagonally, having a length from the fold line separating the end walls and valves to the first fold line, is greater than the height of the free portions of the valves, and the valve adjacent to the side wall is divided from the last by two inflection lines, the distance between which is equal to twice the thickness of the material of the workpiece, and has a width equal to the difference between the height of the end wall and the sum of the thickness of the material of the workpiece ki and the height of the free sections of diagonally located valves adjacent to the end wall. 1 hp ff, 4 ill.

Description

The invention relates to a carton, in particular to a container for transporting and storing fruits and vegetables.

The purpose of the invention is to improve the reliability and safety of investments.

Figure 1 shows the box, a general view; figure 2 - cutting boxes, fig.Z - cutting boxes with two brown lodgments; figure 4 - section of the box.

The carton box is made of a blank divided by kink lines 1 to base 2, side walls 3 adjacent to it with valves 4 and 5, valve 4 with one of which serves to form a lid

6, and end walls 7 with adjacent valves 8 and 9, on two of which (valves 8), which are diagonally arranged, vertical inflection lines 10 are made to form internal partitions 11. Each of the diagonally arranged valves 8 consists of two differently sized sections 12 and 13, the height of one of which (section 12) located between the end wall 7 and the first bending line 10 exceeds the height of the other free section 13. And the valve 5 of the second side wall 3 is separated from it by an additional bending line 14 e between lines 1 and 14 inflection

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equal to twice the thickness of the material of the workpiece, and in said valve 11) line 15 bend, CMC: just 7 from additional line 14 bend - a distance equal to the difference between the current end wall 7 and the sum of the thickness of the material of the workpiece and the height of the free section 13 of the diagonally positioned claganab is separated section 16 employee-t horizontal septum | 7

The free sections 1J, the cy-apmo located valves 8 MOIVT be offset in height relative to the lateral side of the end wall / 7

The end section 16 of the clathana 5 has tongues 18 V valve 9 vipelpen foresey

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20, and in the valves 8 i slots 91 are made i under the indicated tongs 2C

The valve 4 has a gas seal 1 in the erection of the wall 3 and in the tongue 22, the outlet port 23 holes of the valve is drawn out to seal the box in the upper / x CHAINS wall-- / bend 25 bends can be made. Separating flaps 26 A slot is formed in the upper part of Wall 3. Valve b has a breakaway line 28.

A box is assembled with ik. Dsi zim images. According to the lines of the 1 bend, the end walls 7 are folded over, then the clans 8 and 9 8 are also beaten, as well as 1 and 10 pagibi Yazych

20 is inserted into the slots 21 Not through the kink line 10, the valves 8 are doubled. agiEz from tag

that their middle parts were placed on the base of 2 boxes, and two of the other parts laid Job 8 abut on the klrpines 9. Thus, the coronion framework with lodgments, which are placed with the height not less than the height of menoip / x och: S1KO 3 clapano, is formed h Further, the lateral isnu / 3 along line 1 is bent over the line, so it adjoins the top one. b KORO-I walls 3. The sections 13 of the valves 8, which are self-enclosing the base of the box, are the support for the end section 16 of the valve 8 which is bent by 90 ° along the bend line 15 to form a second box ruler.

Further, along the I bend line, I push in the side wall 3 with a bend i Over the line /, hm h ne rebibur bend the valves, t By 1 bend, the curb ai 4 is bent and the tongue 22 catching towards it 22, and the tongue 22 bend lines 1; auye duct) sealed with sealing wax using 23 m openings 24 Admission of ribs of end walls 7, as well as valve 4 with adhesive tape on paper-based basis To ensure more ineci of the box box 16 bent and thus formed the second The tongues 18 are inserted into slots 19 along the fold lines, bent and placed between side stitch 3 and valves 8 and 9. If there is no need to form a second base, the portion of valve 5 located between lines 14 and 15 bend does not bend and adjacent to the side wall 3. In this case, after the side walls 3 have been bent, the specified section with the end section 16 adjacent to it is bent through 90 ° Hem itself forms like the bottom cover of the box. Since the section 16 has a width greater than the width of the base 2, then the separation section 28 has an extra portion of the valve 5 with adjacent tongues 18 or is bent 90 ° and is positioned between the side wall 3 and the valves 8 and 9, or is detached.

If the formation of lodgements is not necessary, the valves 8 are bent and positioned along the length of the base. In this case, the second base is not made. To ensure the best ventilation of the box, as well as to save paperboard, it is possible to manufacture it without valves 26

Assembling the box with two brown lodgments (flash 3} is made as follows.

The box frame and lodgements of the first rus are formed by bending the valves 8 Next, the attachments are laid, which overlap the end section 16 of valve 5, by bend along the bend lines 10, and form the cradles for the second rus, in which the enclosures are also laid. to the above

The following ratios are maintained when making the box

  b,

where b is the distance between the lines 1 and 14 of the bend;

b - the thickness of the cardboard

bi h - hi - b, where h is the height of the end wall 7,

hi - the height of the smaller sections 13 valves 8,

B2 - (bi + bz) - (b4-2 b),

where LZ - the width of the end section 16 of the valve 5,

B4 base width 2 boxes

h hi - rz-t 2 b

where h2 is the height difference between the sections 12 and 13 of the strips 8

When hi - Of

ha 2 h 1+ b

where ha is the greatest height of valves 8

hi (h-2 b) / 2.

The invention makes it possible to increase the reliability of the box by increasing its rigidity and to ensure the safety of investments, in particular fruits and vegetables, during their transportation and storage.

Claims (2)

1. A cardboard box made of a billet divided by kink lines to the base, side walls adjacent to it with valves, one of which serves to form a lid, and end walls with valves adjacent to the sides, two of which are diagonally arranged , vertical inflection lines are made to form internal partitions, characterized in that, in order to increase the reliability and ensure the safety of investments, each of the diagonally located valves consists of two differently sized areas, the height of one of which, located between the end wall and the first inflection line, exceeds the height of the other free area, and the second side wall valve is separated from it by an additional inflection line, the distance between the inflection lines is equal to twice the thickness of the workpiece material, and in the specified valve the inflection line, separated from the additional inflection line at a distance equal to the difference between the height of the end wall and the sum of the material thickness the blank and the height of the free area of the diagonally located valve, the end section is separated, which serves to form a horizontal partition. 2. The box according to claim 1, characterized in that the free portions are diagonal located valves are offset in height relative to the side of the end wall. 24 22 W 11 2 j 27 20 Riga.1 18 18 18  Rig. 2 11 28 FIG 4 7 79 -ib