CN208086239U - A kind of integrated lock carton easy to produce - Google Patents

Abstract

The utility model discloses an easy-to-produce integrated folding carton, which is folded from integrally cut folded paper materials, and the folded paper materials include front wall panels, rear wall panels, left wall panels, and right wall panels. plate, upper cover plate and lower cover plate, wherein the lower side of the front wall plate is integrally connected with an inner support part, and the inner support part includes a rear support plate, a left support plate integrally connected to left and right sides of the rear support plate The supporting plate and the right supporting plate, the connecting plate connected between the rear supporting plate and the front wall plate, wherein the connecting plate is formed with at least one transverse connecting plate crease, between the left supporting plate and the rear supporting plate and A left crease and a right crease are respectively left between the right support plate and the rear support plate; when the inner support part is folded toward the inside of the folding carton and after it is folded, the rear support plate is close to the inner side of the rear wall, The left support plate and the right support plate are respectively close to the inner side of the left wall plate and the right wall plate.

Description

An easy-to-produce integrated folding carton

technical field

The utility model relates to the technical field of packaging boxes, in particular to an easy-to-produce integrated folding carton.

Background technique

The existing cigarette box structure is generally composed of a box body and a lining. In the existing cigarette box production process, the box body and the lining are independently produced and folded, and finally the lining is put into the box body to complete the combination. The production process is complicated. In addition, due to current technical limitations, the current folding process of the box body and lining is often done manually. Independent folding of the box body and lining will undoubtedly increase the workload of manual folding, which is not conducive to improving production efficiency and reducing labor costs. At the same time, the box body and the lining need to be bonded with glue when they are combined. Because the space inside the box body is small, it is difficult to apply glue, and when the amount of glue is too much, it is easy to squeeze out the glue from the bonding surface and pollute the inside of the box body.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a folding carton with a novel structure and easy production and folding.

In order to achieve the above object, the technical solution adopted in the utility model is:

An easy-to-produce integrated folding carton, which is folded from an integrally cut folded paper material, and the folded paper material includes a front wall, a rear wall, a left wall, a right wall, and an upper cover and the lower cover plate, wherein the lower side of the front wall plate is integrally connected with an inner support portion, and the inner support portion includes a rear support plate, a left support plate and a right support integrally connected to the left and right sides of the rear support plate plate, a connecting plate connected between the rear support plate and the front wall plate, wherein the connecting plate is formed with at least one horizontal connecting plate crease, between the left support plate and the rear support plate and between the right support plate and the rear A left crease and a right crease are respectively left between the supporting boards; when the inner supporting part is folded toward the inside of the folding carton and when it is folded, the rear supporting board is close to the inner side of the rear wall, and the left supporting board and the right support plate are respectively close to the inside of the left wall plate and the right wall plate.

Further, the upper part of the front wall, the left wall and the right wall are formed with connected tangents, wherein the tangents of the front wall extend laterally, and the tangents of the left wall and the right wall are symmetrically inclined and extend to the rear The left and right edges of the wall panel, and the rear wall creases connecting the tangent lines on both sides are formed on the rear wall panel; the tangent line and the rear wall crease separate the front wall panel, left wall panel, right wall panel and rear wall panel It is the upper and lower parts, and when the folded paper material is folded, the upper front wall, left wall, right wall and rear wall together form the box cover.

Further, the width of the left support board and the right support board matches the width of the left wall board and the right wall board, and when the folded paper material is folded, the left support board and the right support board extend to the box cover.

Further, one side of the left or right wall is integrally connected with a side bonding plate.

Further, the upper side of the rear wall plate is integrally connected with an upper adhesive plate, and the lower side of the lower cover plate is formed with a tongue.

Further, the middle parts of the rear support plate, left support plate and right support plate are all formed with transverse inner support creases.

Further, through holes are opened at intersection points of the folds of the inner support part and the left and right folds.

The beneficial effect of the utility model is that: the folded paper material of the utility model can be integrally cut by die-cutting, which is convenient for transportation and storage. At the same time, it is folded into a folded carton by means of folding and simple bonding, so as to improve the forming efficiency of the stack of cartons.

Description of drawings

Fig. 1 is a schematic diagram of the utility model in an unfolded state.

Fig. 2 is a schematic diagram of the three-dimensional structure of the utility model.

Among them, 11-front wall panel, 12-rear wall panel, 121-rear wall crease, 122-upper adhesive board, 13-left wall panel, 14-right wall panel, 15-top cover plate, 16-bottom cover Plate, 161-insert tongue, 17-side adhesive plate, 18-tangent line, 21-rear support plate, 22-left support plate, 221-left crease, 23-right support plate, 231-right crease, 24-connection plate , 241-connection plate crease, 25-inner support part crease, 26-through hole, 3-box cover.

Detailed ways

The technical solutions claimed by the utility model will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

Referring to Fig. 1 and Fig. 2, an easy-to-produce integrated folding carton in this embodiment is folded from an integrally cut folded paper material, and the folded paper material includes a front wall panel 11, The rear wall 12 , the left wall 13 , the right wall 14 , the upper cover 15 and the lower cover 16 , wherein the lower side of the front wall 11 is integrally connected with an inner support part. In this embodiment, the folded paper material is die-cut by a die-cutting machine.

In this embodiment, the front wall panel 11, the left wall panel 13 and the right wall panel 14 tops are formed with a connected tangent line 18, wherein the tangent line 18 of the front wall panel 11 extends laterally, and the tangent line 18 of the left wall panel 13 and the right wall panel 14 It is symmetrically inclined and extends to the left and right edges of the rear wall panel 12. At the same time, a rear wall crease 121 connecting the tangent line 18 on both sides is formed on the rear wall panel 12. The front wall panel 11 is connected by the tangent line 18 and the rear wall crease 121. , the left wall 13, the right wall 14 and the rear wall 12 are separated into upper and lower parts, and when the folded paper material is folded, the upper front wall 11, the left wall 13, the right wall 14 and the rear wall The boards 12 together form a reversible box cover 3 with the rear wall crease 121 as the axis of rotation. In this embodiment, the tangent line 18 is a dotted line cut pattern during production, and the upper and lower parts of the front wall panel 11, the left wall panel 13, the right wall panel 14, and the rear wall panel 12 are not completely separated from the connection in the dotted line cut pattern. When it is in use, the connection point in the dotted line slit after the box cover 3 is turned over with a certain strength is broken, the upper and lower parts of the front wall panel 11, the left wall panel 13, the right wall panel 14 and the rear wall panel 12 completely separated.

In this embodiment, one side of the left wall panel 13 or the right wall panel 14 is integrally connected with a side adhesive plate 17 , and the front wall panel 11 or the rear wall panel 12 is bonded through the side adhesive plate 17 . The upper side of the rear wall panel 12 is integrally connected with an upper adhesive plate 122, and the lower side of the lower cover plate 16 is formed with a tongue 161, the upper cover plate 15 is bonded through the upper adhesive plate 122, and the tongue 161 is folded and folded. Inserted into the gap between the lower cover plate 16 and the front wall plate 11, the folded paper material can be folded and glued into a closed box body in the above-mentioned manner.

Wherein the inner support part comprises a rear support plate 21, a left support plate 22 and a right support plate 23 integrally connected to the left and right sides of the rear support plate 21, and a connecting plate 24 connected between the rear support plate 21 and the front wall plate 11 , wherein the connection plate 24 is formed with at least one transverse connection plate crease 241, and there are left creases 221 and right folds respectively between the left support plate 22 and the rear support plate 21 and between the right support plate 23 and the rear support plate 21 mark 231; when the inner support part is folded to the inside of the folding carton and when it is folded, the rear support plate 21 is close to the inner side of the rear wall plate 12, and the left support plate 22 and the right support plate 23 are respectively close to the left wall plate 13 and right wall panel 14 insides.

In this embodiment, the inner support part is folded toward the inside of the box body, and the width of the left support plate 22 and the right support plate 23 matches the width of the left wall plate 13 and the right wall plate 14, when the folded paper material After folding, the left support plate 22 and the right support plate 23 extend to the box cover 3, thereby forming a certain engagement effect on the box cover 3 and preventing the box cover 3 from turning out automatically. In this embodiment, the rear support plate 21, the left support plate 22, and the right support plate 23 are all formed with horizontal inner support creases 25 in the middle, and the rear support plate 21 and the left support plate 21 are supported by the inner support creases 25. Folding of the plate 22 and the right support plate 23 allows the inner support part to pass through the lower opening of the box body, so that the inner support part can be smoothly folded to the inside of the box body. In addition, a through hole 26 is opened at the intersection point of the inner support part crease 25 and the left crease 221 and the right crease 231. In the absence of the through hole 26, the inner support part crease 25 and the left crease 221 and the right crease 231 When the junction point is folded, the thickness increase will increase the folding resistance, and the through hole 26 can eliminate the resistance effect of the junction point to ensure the effect and efficiency of folding.

The folded paper material in this embodiment can be cut in one piece by die-cutting, which is convenient for transportation and storage. At the same time, it is folded into a folded carton by means of folding and simple bonding, so as to improve the forming efficiency of the stack of cartons.

The above-mentioned embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Any person familiar with the art, without departing from the scope of the technical solution of the present utility model, can make use of the technical content disclosed above to make more possible changes and modifications to the technical solution of the utility model, or modify it to be equivalent to the equivalent change. Example. Therefore, all equivalent and equivalent changes made according to the idea of the utility model that do not deviate from the technical solution of the utility model shall be covered within the protection scope of the utility model.

Claims (7)

1. An easy-to-produce integrated folding carton, which is folded from an integrally cut folding paper material, characterized in that: the folded paper material includes a front wall panel (11) and a rear wall panel (12) , the left wall (13), the right wall (14), the upper cover (15) and the lower cover (16), wherein the lower side of the front wall (11) is integrally connected with an inner support part, so The inner support part includes a rear support plate (21), a left support plate (22) and a right support plate (23) integrally connected to the left and right sides of the rear support plate (21), connected to the rear support plate (21) and The connecting plate between the front wall panels (11), wherein the connecting plate is formed with at least one transverse connecting plate crease, between the left supporting plate (22) and the rear supporting plate (21) and the right supporting plate ( 23) There are left creases (221) and right creases (231) between the rear support plate (21); when the inner support part is folded toward the inside of the folding carton and when it is folded, the rear support The plate (21) is close to the inside of the rear wall (12), and the left support plate (22) and the right support plate (23) are respectively close to the inside of the left wall (13) and the right wall (14). 2. An easy-to-produce integrated folding carton according to claim 1, characterized in that: the upper parts of the front wall (11), left wall (13) and right wall (14) are formed with connected tangent lines (18), wherein the tangent line (18) of the front wall panel (11) extends laterally, and the tangent line (18) of the left wall panel (13) and the right wall panel (14) is symmetrically inclined and extends to the rear wall panel ( 12) On the left and right side edges, a rear wall crease (121) connecting the tangent line (18) on both sides is formed on the rear wall panel (12); the tangent line (18) and the rear wall crease (121) connect the front The wall panel (11), the left wall panel (13), the right wall panel (14) and the rear wall panel (12) are separated into upper and lower parts, and when the folded paper material is folded, the upper front wall panel (11) , the left wall (13), the right wall (14) and the rear wall (12) constitute the lid (3) together. 3. An easy-to-produce integrated folding carton according to claim 2, characterized in that: the width of the left support plate (22) and the right support plate (23) is the same as that of the left wall plate (13) and the right wall plate The width of (14) matches, and when the folded paper material is folded, the left support plate (22) and the right support plate (23) extend to the box cover (3). 4. An easy-to-produce integrated folding carton according to claim 1, characterized in that: one side of the left wall (13) or the right wall (14) is integrally connected with a side adhesive plate (17). 5. An easy-to-manufacture integrated folding carton according to claim 1, characterized in that: the upper side of the rear wall (12) is integrally connected with an upper adhesive plate (122), and the lower cover (16 ) The lower side is formed with a tongue (161). 6. An easy-to-manufacture integrated folding carton according to claim 1, characterized in that: the middle parts of the rear support plate (21), the left support plate (22) and the right support plate (23) are all formed with transverse Inner support crease (25). 7. An easy-to-manufacture integrated folding carton according to claim 6, characterized in that: there are openings at the intersection points of the inner support part crease (25) and the left crease (221) and right crease (231) through holes (26).