CN216003798U - Inner packing box paper of square and round combined cigarette and cigarette case comprising same - Google Patents

Abstract

The utility model provides an inner packing box paper of square and round combined type cigarette and contain its cigarette case, packing box paper packs including a cigarette and sticiss position sleeve (1), the fixed cover of inner chamber (2) and the fixed cover of intermediate layer (3) and baffle (4). The utility model discloses a cigarette that has specific shape loads and sticiss position sleeve and middle level fixed cover, through the folding method, put into the cigarette case of making with the inner packing box paper of square circle combined type cigarette to conventional circular cigarette, with a cigarette restriction in the cavity of specific shape and size, produce fixed and extruded effect to a cigarette, make conventional circular cigarette change into square circle combined type cigarette, and can pack into the packing carton (square cavity) of current specification, and need not to redesign box type structure, it is too high to have avoided directly producing the cost that square circle combined type cigarette caused through mechanized equipment among the prior art, the loaded down with trivial details scheduling problem of step, the square circle combined type cigarette packing carton that independent preparation and square circle combined type cigarette matched has also been avoided simultaneously.

Description

Inner packing box paper of square and round combined cigarette and cigarette case comprising same

Technical Field

The utility model relates to a cigarette packing carton technical field, concretely relates to square and round combined type cigarette's inner packing box paper and contain its cigarette case.

Background

Most of the cigarettes on the market are cylindrical. Along with the development and progress of cigarette technology, cigarette cigarettes in unconventional shapes appear, for example, the cross section of one end is circular, the cross section of the other end is square cigarette, if the square and circular combined cigarette structure is produced by customized mechanical equipment, the cigarette cost can be greatly increased, and the formed cigarette cannot be packaged, stored, transported and sold by a conventional cigarette case.

The special-shaped cigarette has a cross section different from that of a conventional cigarette, and if the special-shaped cigarette is contained in the conventional cigarette packing box by using the conventional packing technology, the special-shaped cigarette is easy to cause two problems:

firstly, cigarettes are very inconvenient to fill, the formed cigarettes cannot keep the existing shapes, and the situations of scattered cigarette groups and uneven slit sizes in the box body are easy to occur, so that the cigarettes shake and move due to the fact that the cigarettes cannot be fixed in position in the storage and transportation processes, and the situations of extrusion deformation of the cigarettes and scattering of tobacco shreds are caused;

secondly, the serious problem of deformation of the packing box is caused by too large gap of the inner cavity of the packing box.

If the customized cigarette packaging box is made for the square cigarette, the cost is too high, and the popularization of the square cigarette is not facilitated.

Therefore, how to change the conventional cigarette into a square and round combined cigarette without machining by a special packaging method, and the square cavity of the cigarette packaging box with the existing specification can be conveniently filled, and the requirements of the cigarette on packaging are met, including the stable cigarette position in the transportation and storage processes, so that the requirements of avoiding the deformation of the cigarette, facilitating the taking and the like are desired by people.

In order to solve the above problems, the utility model is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a square and round combined with type cigarette's inner packing carton paper and contain its cigarette case, need not machining, design a square and round combined with type cigarette's inner packing carton paper, change conventional cigarette into square cigarette through special packing method to solve the technical problem who exists when holding the special-shaped cigarette after the shaping with current packaging technology and conventional cigarette packing carton.

In order to solve the technical problem, the utility model discloses the first aspect provides an inner packing carton paper that square and round combined together type cigarette propped up, and concrete technical scheme is as follows:

the inner packing box paper of the square and round combined cigarette is characterized in that the cross section of one end of the square and round combined cigarette is circular, and the cross section of the other end of the square and round combined cigarette is square; the inner packing box paper comprises a cigarette packing, compressing and positioning sleeve 1, an inner cavity fixing sleeve 2, a middle layer fixing sleeve 3 and a partition plate 4;

the cigarette filling, compressing and positioning sleeve 1 comprises a first folding baffle 11, a second folding baffle 12, a third folding baffle 13, a fourth folding baffle 14, a fifth folding baffle 15 and a sixth folding baffle 16, and the cigarette filling, compressing and positioning sleeve 1 can be folded into a first cuboid; the second folding baffle 12, the third folding baffle 13, the fourth folding baffle 14 and the sixth folding baffle 16 are sequentially connected with four edges of the first folding baffle 11 to serve as four side surfaces of a first cuboid, the first folding baffle 11 serves as the bottom surface of the first cuboid, and the fifth folding baffle 15 serves as the top surface of the first cuboid;

the third folding baffle 13 and the second folding baffle 12 have the same size and shape and are respectively positioned at the left side and the right side of the first folding baffle 11, one end of the second folding baffle 12 far away from the first folding baffle 11 and one end of the third folding baffle 13 far away from the first folding baffle 11 are respectively connected with a first folding lug (17), and one end of the first folding lug 17 far away from the first folding baffle 11 is provided with a first pin 171;

a sixth folding baffle 16 and a fourth folding baffle 14 are respectively positioned at the upper side and the lower side of the first folding baffle 11, one end of the fourth folding baffle 14, which is far away from the first folding baffle 11, is connected with a fifth folding baffle 15, and the fifth folding baffle 15 is provided with a first pre-cut 151 corresponding to the first pin 171;

a second folding lug 18 and a third folding lug 19 are sequentially connected to one end, far away from the first folding baffle 11, of the sixth folding baffle 16, a pulling buckle 161 is arranged at a connecting part of the sixth folding baffle 16 and the second folding lug 18, and the second folding lug 18 and the third folding lug 19 can be inserted into the first cuboid from the top surface of the first cuboid;

the second tab 18 and the third tab 19 can be pulled out of the first rectangular parallelepiped by pulling the tab 161 with a hand;

the inner cavity fixing sleeve 2 comprises a first side plate 21, the left side and the right side of the first side plate 21 are respectively connected with a second side plate 22, one end, far away from the first side plate 21, of the second side plate 22 is connected with a third side plate 23, and the upper side and the lower side of the third side plate 23 are provided with side wings 231;

the second side plate 22 and the third side plate 23 are folded towards the first side plate 21, the side flap 231 is folded towards the second side plate 22, a trapezoidal groove 5 can be formed, the first side plate 21 is the surface where the upper bottom of the trapezoidal groove 5 is located, the third side plate 23 is the surface where the waist of the trapezoidal groove 5 is located, and the second side plate 22 is perpendicular to the first side plate 21 and is located outside the third side plate 23; the second side plate 22, the third side plate 23 and the side wings 231 are folded to form a triangular prism 51, and the bottom surface of the triangular prism 51 is positioned on the first side plate 21, so that the surface of the upper bottom of the trapezoidal groove 5 is defined;

the middle-layer fixing sleeve 3 comprises two fourth side plates 31, two fifth side plates 32, two sixth side plates 33 and a seventh side plate 34;

the sixth side plate 33 and the fifth side plate 32 are located on both sides of the fourth side plate 31, and the seventh side plate 34 is located between the two sixth side plates 33; the fifth side plate 32 and the sixth side plate 33 are both identical in size and shape;

the seventh side panel 34 is a first isosceles trapezoid, a side close to the fourth side panel 31 is a bottom of the first isosceles trapezoid, the seventh side panel 34 has a second isosceles trapezoid crease line, a side close to the fourth side panel 31 is a bottom of the second isosceles trapezoid crease line, the seventh side panel 34 can be folded along the second isosceles trapezoid crease line to form a trapezoid protrusion 341, and a trapezoid notch corresponding to the seventh side panel 34 is formed between the two fifth side panels 32;

the fifth side plate 32 is folded towards the sixth side plate 33 through the fourth side plate 31, the fifth side plate 32 and the sixth side plate 33 are relatively parallel, two right-angle grooves can be formed, and the trapezoidal protrusion 341 is positioned between the two right-angle grooves;

the right-angle groove is inserted into the trapezoidal groove 5, the trapezoidal groove 5 is wrapped by the first cuboid to form an upper layer, a middle layer and a lower layer, and the right-angle groove is the middle layer;

the partition board 4 comprises a flat board main body 41 and a plurality of upright spacers 42 which are vertical to the flat board main body 41 and are erected on the flat board main body 41, and each upright spacer 42 is inserted into a gap between adjacent cigarettes so as to fix and extrude the cigarettes on two sides of the upright spacers 42;

the round cigarette in the trapezoidal groove 5 is filled in the cigarette and is compressed by the positioning sleeve 1, the inner cavity fixing sleeve 2, the middle layer fixing sleeve 3 and the partition plate 4, and the round cigarette is changed into the cigarette with one square end and the other round end under the fixation and extrusion.

Preferably, each layer of cigarettes is provided with an independent partition plate 4, and the number of the vertical separation plates 42 is equal to the number of each layer of cigarettes minus one.

Preferably, it is adjacent erect interval between spacer 42 and be less than the diameter of cigarette props up, perhaps erect the height that spacer 42 is less than the diameter of cigarette props up, perhaps adjacent erect interval between spacer 42 with the height of erectting spacer 42 all is less than the diameter of cigarette props up. That is, the diameter of the inscribed circle of the cavity containing the individual cigarettes is smaller than the diameter of the cigarettes.

Preferably, the cigarette filling, compressing and positioning sleeve 1, the inner cavity fixing sleeve 2, the middle layer fixing sleeve 3 and the partition plate 4 are made of paperboard or food-grade PVC sheets.

Preferably, there are two first precuts 151, and there are two first pins 171 corresponding to the two first precuts.

Method for folding inner packing box paper of square and round combined type cigarette, it utilizes the utility model discloses the first aspect packing box paper, the method includes following step:

the inner cavity fixing sleeve 2 is folded into a trapezoidal groove

a. The second side plate 22 and the third side plate 23 are folded toward the first side plate 21, the second side plate 22 is perpendicular to the first side plate 21, the side wing 231 is folded toward the second side plate 22, a trapezoidal groove 5 can be formed, the first side plate 21 is a surface where the upper bottom of the trapezoidal groove 5 is located, the third side plate 23 is a surface where the waist of the trapezoidal groove 5 is located, and the second side plate 22 is perpendicular to the first side plate 21 and is located outside the third side plate 23; the second side plate 22, the third side plate 23 and the side wings 231 are folded to form a triangular prism 51, and the bottom surface of the triangular prism 51 is positioned on the first side plate 21, so that the surface of the upper bottom of the trapezoidal groove 5 is defined;

the middle layer fixing sleeve 3 is folded into a right-angled groove

b. Folding along the second isosceles trapezoid crease line, folding the seventh side panel 34 to form a trapezoid protrusion 341, and folding the fifth side panel 32 toward the sixth side panel 33 through the fourth side panel 31, wherein the fifth side panel 32 is parallel to the sixth side panel 33, and two right-angle grooves may be formed, and the trapezoid protrusion 341 is located between the two right-angle grooves;

will cigarette props up fills sticiss position sleeve 1 and folds into first cuboid:

c. a second folding baffle 12, a third folding baffle 13, a fourth folding baffle 14 and a sixth folding baffle 16 which are used for filling and pressing the cigarettes into the positioning sleeve 1 are folded inwards along the edge adjacent to the first folding baffle 11, so that the second folding baffle 12 and the third folding baffle 13 are relatively parallel, and the fourth folding baffle 14 is vertical to the first folding baffle 11;

d. folding the fifth folding flap 15 towards the first folding flap 11 along an edge adjacent to the fourth folding flap 14, so that the fifth folding flap 15 is relatively parallel to the first folding flap 11;

e. folding the first tab 17 along the edges adjacent to the second and third folded flaps 12, 13 so that the first pin 171 of the first tab 17 is inserted into the first pre-cut 151 corresponding to the fifth folded flap 15;

f. folding a second folding lug 18 and a third folding lug 19 on the top of a sixth folding baffle 16, inserting the cigarette packing, compressing and positioning sleeve 1 into the first cuboid from the top surface of the first cuboid;

the partition 4 is provided, and the partition 4 does not need to be folded.

A second aspect of the present invention provides a cigarette case, which comprises the inner packing box paper of the first aspect of the present invention, wherein the cigarette case further comprises a case body 6, the middle layer fixing sleeve 3 is located in the inner cavity fixing sleeve 2, the inner cavity fixing sleeve 2 is located in the cigarette packing, compressing and positioning sleeve 1, and the cigarette packing, compressing and positioning sleeve 1 is located in the case body 6;

a cigarette accommodating cavity is formed in the box body 6;

the cigarette accommodating cavity is divided into an upper layer, a middle layer and a lower layer, the right-angle groove formed by folding the middle layer fixing sleeve 3 is inserted into the trapezoidal groove formed by folding the inner cavity fixing sleeve 2, the trapezoidal groove is wrapped by the first cuboid to form the upper layer, the middle layer and the lower layer, and the right-angle groove is the middle layer; each layer of cigarettes is provided with an independent clapboard 4;

the round cigarette in the trapezoidal groove 5 is filled in the cigarette and is compressed by the positioning sleeve 1, the inner cavity fixing sleeve 2, the middle layer fixing sleeve 3 and the partition plate 4, and the round cigarette is changed into a square and round combined cigarette under the fixation and extrusion.

Preferably, the upper and lower two levels each have 7 cigarettes, have 6 on the corresponding baffle 4 for the upper and lower two levels and erect the spacer 42, and the intermediate level has 6 cigarettes, have 5 on the corresponding baffle for the intermediate level and erect the spacer 42, every erect the spacer 42 and all be located in the gap between the adjacent cigarettes.

In order to ensure that only one end of the cigarette is square, the utility model discloses in, the fixed cover 3 in middle level with the length of baffle 4 only is half the distance of a cigarette axial length.

The manufacturing method of the middle-layer fixing sleeve of the utility model is as follows:

1. according to the requirements, the specification of the cigarettes to be manufactured and the style of the selected packing box are determined, the structural size of the middle-layer fixing sleeve is determined, and the sizes of all the parts are matched with the selected cigarette packing box;

2. drawing a structural drawing of the middle-layer fixing sleeve, cutting and molding preferred materials such as paperboard, food-grade PVC sheets and the like by using a cutting and proofing machine in cooperation with manual operation, and manufacturing a required pattern.

The problem of batch processing of the middle-layer fixing sleeve is solved by a printing and die cutting method.

The large-scale production of conventional round cigarettes is put into the formed middle layer fixing sleeve according to the arrangement mode determined in the past and put into the packing box, and the cigarettes are changed into the shape of square-round combined cigarettes to be manufactured through the pressure in the forming process of the packing box. Forming and carrying out multi-batch testing and use.

The utility model discloses compared with prior art have following advantage:

1. the utility model provides an inner packing box paper of square and round combined type cigarette, cut out through the design to packing box paper, the design has the cigarette that has specific shape to load and sticiss the fixed cover of position sleeve and middle level, through the folding method, put into the cigarette case of utilizing the inner packing box paper of square and round combined type cigarette to conventional circular cigarette, restrict cigarette in the cavity of specific shape and size, produce fixed and extruded effect to the cigarette, make conventional circular cigarette change into square and round combined type cigarette, and can pack into the packing carton (square cavity) of current specification, and need not to carry out redesign to the box type structure, it is too high to have avoided directly producing the cost that square and round combined type cigarette caused through mechanized equipment among the prior art, the loaded down with trivial details scheduling problem of step.

2. The utility model provides an inner packing box paper of square and round combined cigarette, which does not need to add cigarette production equipment, redesigns cigarette box structure and has low cost, the shape of the cigarette can be changed only by the brand new inner packing box paper of the square and round combined cigarette and the folding method thereof, and meets the external packing requirement of the square and round combined cigarette, the cigarette packing, compressing and positioning sleeve and the middle layer fixing sleeve are made of materials with good stiffness and strong support, the cigarette is convenient to store, the position is stable in the transportation process, the fold deformation caused by mutual extrusion is avoided, and the cigarette can be more stably formed by stacking and extruding the packing boxes, the shape is not easy to change, the inconvenience of storage and transportation caused by putting the pre-prepared square-round combined cigarette into the conventional cigarette packing box in the prior art is avoided, and the square and round combined cigarette packaging box matched with the square and round combined cigarette is also avoided being independently prepared. In addition, jolting during transportation is more beneficial to the transformation of cigarette formation.

3. The utility model provides a brand-new method for folding the inner packing box paper of the square and round combined cigarette for consumers, satisfies the psychological need of people to be happy and new to fresh things, optimizes the use experience of the consumers through the cigarette positioning baffle plate sleeve structure which can be movably turned up, is convenient for the cigarettes to take and can better cultivate the trust and satisfaction of the consumers to the brand; the subsequent development can be continuously focused for advertising and commercial promotion; the development of more products, functions and applications in the subsequent process is realized, and the development and popularization purposes are achieved by continuously optimizing experience.

4. The utility model discloses the square and round type cigarette form that combines together is novel, and one end cross section is circular, and other end cross section is the square, and the expression just has been described the local beautiful moral of sky circle, more attracts the consumer.

Drawings

Fig. 1 is a schematic view of a cigarette packing, compressing and positioning sleeve 1 of the utility model;

fig. 2 is a schematic structural view of the inner cavity fixing sleeve 2 of the present invention;

fig. 3 is a schematic structural view of the middle-layer fixing sleeve 3 of the present invention;

FIG. 4 is a schematic structural view of the partition plate 4 used in the upper and lower cigarette accommodating chambers of the present invention, wherein the partition plate 4 has 6 vertical partition plates for matching 7 cigarettes;

fig. 5 is a schematic structural view of the partition plates 4 used in the middle-layer cigarette accommodating chamber of the present invention, the middle-layer partition plates 4 have two, each of which has 2 vertical partition plates, the two partition plates 4 are respectively located at two sides of the trapezoidal protrusion 341, and each partition plate 4 corresponds to 3 cigarettes;

FIG. 6 is an exploded view of the inner cavity fixing sleeve 2, the middle layer fixing sleeve 3, the partition plate 4 and the cigarette filling rod of the present invention;

FIG. 7 is a schematic structural view of the cigarette packing, compressing and positioning sleeve 1, the inner cavity fixing sleeve 2 and the middle layer fixing sleeve 3 of the present invention packed into a cigarette after being folded;

fig. 8 is a schematic structural diagram of the cigarette of the present invention packed in the box body 6 after being packed by the cigarette packing, compressing, positioning sleeve 1, inner cavity fixing sleeve 2, middle layer fixing sleeve 3 and partition plate 4.

Description of reference numerals:

1-cigarette filling, compressing and positioning sleeve, 11-first folding baffle, 12-second folding baffle, 13-third folding baffle, 14-fourth folding baffle, 15-fifth folding baffle, 16-sixth folding baffle, 161-pull buckle, 17-first folding lug, 171-first pin, 18-second folding lug, 19-third folding lug, 2-inner cavity fixing sleeve, 21-first side plate, 22-second side plate, 23-third side plate, 231-side wing, 3-middle layer fixing sleeve, 31-fourth side plate, 32-fifth side plate, 33-sixth side plate, 341-trapezoidal bulge, 4-partition plate, 41-flat plate main body, 42-vertical partition plate, 5-trapezoidal groove, 51-triangular prism and 6-box body, 7-cigarette rod.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings for the inner packing box paper of a square and round combined cigarette and the cigarette case containing the same.

As shown in fig. 1-7, the cross section of one end of the square-round combined cigarette is round, and the cross section of the other end of the square-round combined cigarette is square; the inner packing box paper comprises a cigarette packing, compressing and positioning sleeve 1, an inner cavity fixing sleeve 2, a middle layer fixing sleeve 3 and a partition plate 4;

the cigarette filling, compressing and positioning sleeve 1 comprises a first folding baffle 11, a second folding baffle 12, a third folding baffle 13, a fourth folding baffle 14, a fifth folding baffle 15 and a sixth folding baffle 16, and the cigarette filling, compressing and positioning sleeve 1 can be folded into a first cuboid; the second folding baffle 12, the third folding baffle 13, the fourth folding baffle 14 and the sixth folding baffle 16 are sequentially connected with four edges of the first folding baffle 11 to serve as four side surfaces of a first cuboid, the first folding baffle 11 serves as the bottom surface of the first cuboid, and the fifth folding baffle 15 serves as the top surface of the first cuboid;

the third folding baffle 13 and the second folding baffle 12 have the same size and shape and are respectively positioned at the left side and the right side of the first folding baffle 11, one end of the second folding baffle 12 far away from the first folding baffle 11 and one end of the third folding baffle 13 far away from the first folding baffle 11 are respectively connected with a first folding lug (17), and one end of the first folding lug 17 far away from the first folding baffle 11 is provided with a first pin 171;

a sixth folding baffle 16 and a fourth folding baffle 14 are respectively positioned at the upper side and the lower side of the first folding baffle 11, one end of the fourth folding baffle 14, which is far away from the first folding baffle 11, is connected with a fifth folding baffle 15, and the fifth folding baffle 15 is provided with a first pre-cut 151 corresponding to the first pin 171;

a second folding lug 18 and a third folding lug 19 are sequentially connected to one end, far away from the first folding baffle 11, of the sixth folding baffle 16, a pulling buckle 161 is arranged at a connecting part of the sixth folding baffle 16 and the second folding lug 18, and the second folding lug 18 and the third folding lug 19 can be inserted into the first cuboid from the top surface of the first cuboid;

the second tab 18 and the third tab 19 can be pulled out of the first rectangular parallelepiped by pulling the tab 161 with a hand;

the inner cavity fixing sleeve 2 comprises a first side plate 21, the left side and the right side of the first side plate 21 are respectively connected with a second side plate 22, one end, far away from the first side plate 21, of the second side plate 22 is connected with a third side plate 23, and the upper side and the lower side of the third side plate 23 are provided with side wings 231;

the second side plate 22 and the third side plate 23 are folded towards the first side plate 21, the side flap 231 is folded towards the second side plate 22, a trapezoidal groove 5 can be formed, the first side plate 21 is the surface where the upper bottom of the trapezoidal groove 5 is located, the third side plate 23 is the surface where the waist of the trapezoidal groove 5 is located, and the second side plate 22 is perpendicular to the first side plate 21 and is located outside the third side plate 23; the second side plate 22, the third side plate 23 and the side wings 231 are folded to form a triangular prism 51, and the bottom surface of the triangular prism 51 is positioned on the first side plate 21, so that the surface of the upper bottom of the trapezoidal groove 5 is defined;

the middle-layer fixing sleeve 3 comprises two fourth side plates 31, two fifth side plates 32, two sixth side plates 33 and a seventh side plate 34;

the sixth side plate 33 and the fifth side plate 32 are located on both sides of the fourth side plate 31, and the seventh side plate 34 is located between the two sixth side plates 33; the fifth side plate 32 and the sixth side plate 33 are both identical in size and shape;

the seventh side panel 34 is a first isosceles trapezoid, a side close to the fourth side panel 31 is a bottom of the first isosceles trapezoid, the seventh side panel 34 has a second isosceles trapezoid crease line, a side close to the fourth side panel 31 is a bottom of the second isosceles trapezoid crease line, the seventh side panel 34 can be folded along the second isosceles trapezoid crease line to form a trapezoid protrusion 341, and a trapezoid notch corresponding to the seventh side panel 34 is formed between the two fifth side panels 32;

the fifth side plate 32 is folded towards the sixth side plate 33 through the fourth side plate 31, the fifth side plate 32 and the sixth side plate 33 are relatively parallel, two right-angle grooves can be formed, and the trapezoidal protrusion 341 is positioned between the two right-angle grooves;

the right-angle groove is inserted into the trapezoidal groove 5, the trapezoidal groove 5 is wrapped by the first cuboid to form an upper layer, a middle layer and a lower layer, and the right-angle groove is the middle layer;

the partition board 4 comprises a flat board main body 41 and a plurality of upright spacers 42 which are vertical to the flat board main body 41 and are erected on the flat board main body 41, and each upright spacer 42 is inserted into a gap between adjacent cigarettes so as to fix and extrude the cigarettes on two sides of the upright spacer 42;

the round cigarette in the trapezoidal groove 5 is filled in the cigarette and is compressed by the positioning sleeve 1, the inner cavity fixing sleeve 2, the middle layer fixing sleeve 3 and the partition plate 4, and the round cigarette is changed into the cigarette with one square end and the other round end under the fixation and extrusion.

Each layer of cigarettes is provided with an independent clapboard 4, and the number of the vertical separating sheets 42 is equal to the number of each layer of cigarettes minus one. That is, the number of the upright spacers 42 is equal to the number of gaps between each layer of cigarettes. In this embodiment the upper and lower two levels each have 7 cigarettes 7, so there are 6 upstanding spacers on the partition for the upper and lower two levels, and 6 cigarettes 7 in the intermediate level, so there are 5 upstanding spacers on the partition for the intermediate level, each upstanding spacer being located in the gap between adjacent cigarettes.

The distance between the adjacent upright spacers 42 is smaller than the diameter of the cigarette.

The cigarette filling, compressing and positioning sleeve 1, the inner cavity fixing sleeve 2, the middle layer fixing sleeve 3 and the partition plate 4 are made of food-grade PVC sheets.

There are two first precuts 151, and there are two first pins 171 corresponding to the two first precuts.

In this embodiment, the length of the middle layer fixing sleeve 3 and the partition plate 4 is only half of the axial length of the cigarettes. As shown in fig. 5.

The utility model discloses the second aspect provides a folding method of inner packing box paper of square and round combined type cigarette, and it utilizes the utility model discloses the first aspect packing box paper, the method includes following step:

the cigarette filling, compressing and positioning sleeve 1 is made of paperboard or food-grade PVC sheets.

The inner cavity fixing sleeve 2 and the middle layer fixing sleeve 3 are made of paperboard or food-grade PVC sheets.

The folding method of the packing box paper comprises the following steps:

the inner cavity fixing sleeve 2 is folded into a trapezoidal groove

a. The second side plate 22 and the third side plate 23 are folded toward the first side plate 21, the second side plate 22 is perpendicular to the first side plate 21, the side wing 231 is folded toward the second side plate 22, a trapezoidal groove 5 can be formed, the first side plate 21 is a surface where the upper bottom of the trapezoidal groove 5 is located, the third side plate 23 is a surface where the waist of the trapezoidal groove 5 is located, and the second side plate 22 is perpendicular to the first side plate 21 and is located outside the third side plate 23; the second side plate 22, the third side plate 23 and the side wings 231 are folded to form a triangular prism 51, and the bottom surface of the triangular prism 51 is positioned on the first side plate 21, so that the surface of the upper bottom of the trapezoidal groove 5 is defined;

the middle layer fixing sleeve 3 is folded into a right-angled groove

b. Folding along the second isosceles trapezoid crease line, folding the seventh side panel 34 to form a trapezoid protrusion 341, and folding the fifth side panel 32 toward the sixth side panel 33 through the fourth side panel 31, wherein the fifth side panel 32 is parallel to the sixth side panel 33, and two right-angle grooves may be formed, and the trapezoid protrusion 341 is located between the two right-angle grooves;

will cigarette props up fills sticiss position sleeve 1 and folds into first cuboid:

c. a second folding baffle 12, a third folding baffle 13, a fourth folding baffle 14 and a sixth folding baffle 16 which are used for filling, pressing and positioning the cigarettes and are arranged on the cigarette positioning sleeve 1 are folded inwards along the edge adjacent to the first folding baffle 11, so that the second folding baffle 12 and the third folding baffle 13 are relatively parallel, and the fourth folding baffle 14 is vertical to the first folding baffle 11;

d. folding the fifth folding flap 15 towards the first folding flap 11 along an edge adjacent to the fourth folding flap 14, so that the fifth folding flap 15 is relatively parallel to the first folding flap 11;

e. folding the first tab 17 along the edges adjacent to the second and third folded flaps 12, 13 so that the first pin 171 of the first tab 17 is inserted into the first pre-cut 151 corresponding to the fifth folded flap 15;

f. folding a second folding lug 18 and a third folding lug 19 on the top of a sixth folding baffle 16, inserting the cigarette packing, compressing and positioning sleeve 1 into the first cuboid from the top surface of the first cuboid;

the partition 4 is provided, and the partition 4 does not need to be folded.

The cigarette case made of the inner packing case paper further comprises a case body 6, the middle-layer fixing sleeve 3 is positioned in the inner cavity fixing sleeve 2, the inner cavity fixing sleeve 2 is positioned in the cigarette filling, compressing and positioning sleeve 1, and the cigarette filling, compressing and positioning sleeve 1 is positioned in the case body 6;

a cigarette accommodating cavity is formed in the box body 6;

the cigarette accommodating cavity is divided into an upper layer, a middle layer and a lower layer, the right-angle groove formed by folding the middle layer fixing sleeve 3 is inserted into the trapezoidal groove formed by folding the inner cavity fixing sleeve 2, the trapezoidal groove is wrapped by the first cuboid to form the upper layer, the middle layer and the lower layer, and the right-angle groove is the middle layer; each layer of cigarettes is provided with an independent clapboard 4;

the round cigarette in the trapezoidal groove 5 is filled in the cigarette and is compressed by the positioning sleeve 1, the inner cavity fixing sleeve 2, the middle layer fixing sleeve 3 and the partition plate 4, and the round cigarette is changed into a square and round combined cigarette under the fixation and extrusion.

The upper and lower two-layer respectively has 7 cigarette props up, has 6 on the corresponding baffle 4 that is used for upper and lower two-layer and erects spacer 42, and the intermediate level has 6 cigarette props up, has 5 on the corresponding baffle that is used for the intermediate level and erects spacer 42, every it all is located the gap between the adjacent cigarette to erect spacer 42.

The manufacturing method of the middle-layer fixing sleeve of the utility model is as follows:

1. according to the requirements, the specification of the cigarettes to be manufactured and the style of the selected packing box are determined, the structural size of the middle-layer fixing sleeve is determined, and the sizes of all the parts are matched with the selected cigarette packing box;

2. drawing a structural drawing of the middle-layer fixing sleeve, cutting and molding preferred materials such as paperboard, food-grade PVC sheets and the like by using a cutting and proofing machine in cooperation with manual operation, and manufacturing a required pattern.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (8)

1. The inner packing box paper of the square and round combined cigarette is characterized in that the cross section of one end of the square and round combined cigarette is circular, and the cross section of the other end of the square and round combined cigarette is square; the inner packing box paper comprises a cigarette packing, compressing and positioning sleeve (1), an inner cavity fixing sleeve (2), a middle layer fixing sleeve (3) and a partition plate (4);

the cigarette filling and compressing positioning sleeve (1) comprises a first folding baffle (11), a second folding baffle (12), a third folding baffle (13), a fourth folding baffle (14), a fifth folding baffle (15) and a sixth folding baffle (16), and the cigarette filling and compressing positioning sleeve (1) can be folded into a first cuboid; the second folding baffle (12), the third folding baffle (13), the fourth folding baffle (14) and the sixth folding baffle (16) are sequentially connected with four edges of the first folding baffle (11) and used as four side surfaces of a first cuboid, the first folding baffle (11) is used as the bottom surface of the first cuboid, and the fifth folding baffle (15) is used as the top surface of the first cuboid;

the third folding baffle (13) and the second folding baffle (12) have the same size and shape and are respectively positioned at the left side and the right side of the first folding baffle (11), one end of the second folding baffle (12) far away from the first folding baffle (11) and one end of the third folding baffle (13) far away from the first folding baffle (11) are respectively connected with a first folding lug (17), and one end of the first folding lug (17) far away from the first folding baffle (11) is provided with a first plug pin (171);

a sixth folding baffle (16) and a fourth folding baffle (14) are respectively positioned at the upper side and the lower side of the first folding baffle (11), one end, far away from the first folding baffle (11), of the fourth folding baffle (14) is connected with a fifth folding baffle (15), and a first pre-cut (151) corresponding to the first pin (171) is arranged on the fifth folding baffle (15);

one end, far away from the first folding baffle (11), of the sixth folding baffle (16) is sequentially connected with a second folding lug (18) and a third folding lug (19), a connecting part of the sixth folding baffle (16) and the second folding lug (18) is provided with a pull buckle (161), and the second folding lug (18) and the third folding lug (19) can be inserted into the first cuboid from the top surface of the first cuboid;

the second folding lug (18) and the third folding lug (19) can be pulled out of the first cuboid by pulling the pull buckle (161) by hand;

the inner cavity fixing sleeve (2) comprises a first side plate (21), the left side and the right side of the first side plate (21) are respectively connected with a second side plate (22), one end, far away from the first side plate (21), of the second side plate (22) is connected with a third side plate (23), and the upper side and the lower side of the third side plate (23) are provided with side wings (231);

the second side plate (22) and the third side plate (23) are folded towards the first side plate (21), the side wing (231) is folded towards the second side plate (22), a trapezoidal groove (5) can be formed, the first side plate (21) is a surface where the upper bottom of the trapezoidal groove (5) is located, the third side plate (23) is a surface where the waist of the trapezoidal groove (5) is located, and the second side plate (22) is perpendicular to the first side plate (21) and is located on the outer side of the third side plate (23); the second side plate (22), the third side plate (23) and the side wings (231) are folded to form triangular prisms (51), and the bottom surfaces of the triangular prisms (51) are positioned on the first side plate (21) so as to limit the upper bottom surface of the trapezoidal groove (5);

the middle-layer fixing sleeve (3), the middle-layer fixing sleeve (3) comprises two fourth side plates (31), two fifth side plates (32), two sixth side plates (33) and a seventh side plate (34);

the sixth side plate (33) and the fifth side plate (32) are positioned on two sides of the fourth side plate (31), and the seventh side plate (34) is positioned between the two sixth side plates (33); the fifth side plate (32) and the sixth side plate (33) are consistent in size and shape;

the seventh side plate (34) is a first isosceles trapezoid, one side close to the fourth side plate (31) is the bottom of the first isosceles trapezoid, a second isosceles trapezoid crease line is arranged on the seventh side plate (34), one side close to the fourth side plate (31) is the bottom of the second isosceles trapezoid crease line, the seventh side plate (34) can be folded to form a trapezoid protrusion (341) by folding along the second isosceles trapezoid crease line, and a trapezoid notch corresponding to the seventh side plate (34) is arranged between the two fifth side plates (32);

the fifth side plate (32) is folded towards the sixth side plate (33) through the fourth side plate (31), the fifth side plate (32) is opposite to and parallel to the sixth side plate (33), two right-angle grooves can be formed, and the trapezoidal protrusion (341) is positioned between the two right-angle grooves;

the right-angle groove is inserted into the trapezoidal groove (5), the trapezoidal groove (5) is wrapped by the first cuboid to form an upper layer, a middle layer and a lower layer, and the right-angle groove is the middle layer;

the partition plate (4) comprises a flat plate main body (41) and a plurality of vertical spacers (42) which are vertical to the flat plate main body (41) and are arranged on the flat plate main body (41), and each vertical spacer (42) is inserted into a gap between adjacent cigarettes so as to fix and extrude the cigarettes on two sides of each vertical spacer (42);

circular cigarette in trapezoidal recess (5) packs at a cigarette and sticiss locating sleeve (1) the fixed cover of inner chamber (2), the fixed cover of middle level (3) and under four kinds of fixed and the extrudees of baffle (4), becomes one end for square other end circular shape cigarette with circular cigarette.

2. The inner packing box paper of round and square combined cigarettes according to claim 1, characterized in that each layer of cigarettes is provided with the independent partition board (4), and the number of the upright spacers (42) is equal to the number of each layer of cigarettes minus one.

3. The inner packing box paper of square and round combined cigarette is characterized in that the distance between the adjacent upright spacers (42) is smaller than the diameter of the cigarette, or the height of the upright spacers (42) is smaller than the diameter of the cigarette, or the distance between the upright spacers (42) and the height of the upright spacers (42) are both smaller than the diameter of the cigarette.

4. The inner packing box paper of square and round combined cigarette according to claim 1, wherein the cigarette packing, compressing and positioning sleeve (1), the inner cavity fixing sleeve (2), the middle layer fixing sleeve (3) and the partition plate (4) are made of paperboard or food grade PVC sheet.

5. The inner packing box paper of round and square combined cigarette according to claim 1, wherein there are two first precuts (151) and two corresponding first pins (171).

6. The inner packing box paper of round and square combined cigarette according to claim 1, characterized in that the length of the middle fixing sleeve (3) and the partition plate (4) is only half of the axial length of the cigarette.

7. A cigarette case, characterized in that it comprises the inner packing box paper of any one of claims 1-6, characterized in that, the cigarette case also comprises a box body (6), the middle layer fixing sleeve (3) is located in the inner cavity fixing sleeve (2), the inner cavity fixing sleeve (2) is located in the cigarette packing compressing positioning sleeve (1), the cigarette packing compressing positioning sleeve (1) is located in the box body (6);

a cigarette accommodating cavity is formed in the box body (6);

the cigarette accommodating cavity is divided into an upper layer, a middle layer and a lower layer, the right-angle groove folded by the middle layer fixing sleeve (3) is inserted into the trapezoidal groove (5) folded by the inner cavity fixing sleeve (2), the trapezoidal groove (5) is wrapped by the first cuboid to form the upper layer, the middle layer and the lower layer, and the right-angle groove is the middle layer; each layer of cigarettes is provided with an independent clapboard (4);

round cigarette in trapezoidal recess (5) packs at a cigarette and sticiss position sleeve (1), the fixed cover of inner chamber (2), the fixed cover of middle level (3) and under four kinds of fixed and the extrusion of baffle (4), becomes the square and circle and combines type cigarette with round cigarette.

8. The cigarette packet according to claim 7, characterized in that the upper and lower layers each have 7 cigarettes, 6 upright spacers (42) on the respective partitions (4) for the upper and lower layers, and 6 cigarettes in the intermediate layer, 5 upright spacers (42) on the respective partitions for the intermediate layer, each of said upright spacers (42) being located in the gap between adjacent cigarettes.

Images