CN214825159U

CN214825159U - Packing box lining bottom piece

Info

Publication number: CN214825159U
Application number: CN202120891105.6U
Authority: CN
Inventors: 窦娟; 徐兴国
Original assignee: Jinan Zhijiu Paper Products Co ltd
Current assignee: Jinan Zhijiu Paper Products Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-23
Anticipated expiration: 2031-04-27

Abstract

The application relates to a packing box lining bottom piece, including the cardboard base member, be provided with the first supporting part of a plurality of groups and second supporting part on the cardboard base member, first supporting part and second supporting part set up the avris position at the cardboard base member. The beneficial effect of this application does: through setting up first supporting part and second supporting part, first supporting part and second supporting part have improved the bulk strength of cardboard base member through supporting the cardboard base member.

Description

Packing box lining bottom piece

Technical Field

The application relates to the technical field of lining parts in packing cases, in particular to a lining bottom part in a packing case.

Background

In the field of packaging boxes, particularly milk packaging boxes, lining parts are placed in the packaging boxes, and when the packaging box is used, the lining parts are pushed into the box body from the opening of the packaging box downwards, so that the whole shape of the packaging box is supported, and articles in the packaging box are limited, for example, the lining parts used for limiting the milk box in the milk packaging box.

However, the inventors found that the lining member in the related art has the following drawbacks: the supporting strength of the lining part is not high, and the processing is complicated.

SUMMERY OF THE UTILITY MODEL

For the convenience of processing, improve support strength, this application provides a bottom spare in packing box.

The application provides a packing box inside lining bottom spare adopts following technical scheme:

the utility model provides a packing box inside lining bottom spare, includes the cardboard base member, be provided with the first supporting part of a plurality of groups and second supporting part on the cardboard base member, first supporting part and second supporting part set up the avris position at the cardboard base member.

By adopting the technical scheme: through setting up first supporting part and second supporting part, first supporting part and second supporting part have improved the bulk strength of cardboard base member through supporting the cardboard base member.

Optionally, the paperboard substrate is rectangular, a set of first supporting portions are arranged on two short side sides of the paperboard substrate, and a set of second supporting portions are arranged on two long side sides of the paperboard substrate.

By adopting the technical scheme: the first supporting part supports two short side edges of the paperboard base body, the second supporting part supports two long side edges of the paperboard base body, and the overall strength of the lining bottom piece is improved.

Optionally, two first cutting line groups for splitting the first supporting portion on the paperboard substrate and two second cutting line groups for splitting the second supporting portion on the paperboard substrate are integrally cut on the paperboard substrate;

two first folding line groups for folding the first supporting part and two second folding line groups for folding the second supporting part are integrally pressed on the paperboard substrate.

By adopting the technical scheme: first cutting line group and second cutting line group are all accomplished through the cutting of die cutter once, first folding line group and second folding line group are through moulding-die cutter press forming, and processing is convenient, and the machining efficiency is improved, can be convenient through first cutting line group and second cutting line group with planar first supporting part and second supporting part by separating on the cardboard base member, can conveniently fold into three-dimensional first supporting part and second supporting part with planar first supporting part and second supporting part through first folding line group and second folding line group, and the machining efficiency has been improved equally.

Optionally, each set of first fold lines comprises a first fold line, a second fold line, a third fold line, and a fourth fold line pressed in parallel;

each group of the first cutting line groups comprises two first cutting lines, two second cutting lines and one third cutting line.

By adopting the technical scheme: the first cut line, the second cut line and the third cut line can separate the planar first support part from the paperboard substrate, and the first support part can be folded into a square-tube-shaped three-dimensional first support part through the first folding line, the second folding line, the third folding line and the fourth folding line.

Optionally, the two first cutting lines, the two second cutting lines and the one third cutting line are sequentially closed end to end, the first folding line is connected with the end portions of the two first cutting lines to form a planar shape of the first supporting portion, and the second folding line, the third folding line and the fourth folding line are pressed in parallel in the planar shape of the first supporting portion.

By adopting the technical scheme: the first support part convenient to it is planar separates out on by the cardboard base member, and parallel arrangement's second fold line, third fold line and fourth fold line can conveniently fold into three-dimensional first support part with planar first support part, are convenient for support the cardboard base member.

Optionally, each set of the second fold lines comprises a fifth fold line, a sixth fold line, a seventh fold line, and an eighth fold line pressed in parallel;

each group of the second cutting line group comprises two fourth cutting lines, one fifth cutting line and one sixth cutting line.

By adopting the technical scheme: the fourth cutting line, the fifth cutting line and the sixth cutting line can separate the planar second supporting part from the paperboard substrate, and the second supporting part can be folded into a square-tube-shaped three-dimensional second supporting part through the fifth folding line, the sixth folding line, the seventh folding line and the eighth folding line.

Optionally, the second cut line group, the fifth fold line and the first cut line group enclose a planar shape of the second support part, and the sixth fold line, the seventh fold line and the eighth fold line are pressed in parallel in the planar shape of the second support part.

By adopting the technical scheme: the planar second supporting part is separated from the paperboard substrate conveniently, and the planar second supporting part can be folded into the stereoscopic second supporting part conveniently by the six folding lines, the seventh folding lines and the eighth folding lines which are arranged in parallel, so that the paperboard substrate is supported conveniently.

Optionally, the fourth cutting line is half-i-shaped, and a clamping portion is reserved after the second supporting portion is folded.

By adopting the technical scheme: the clamping part can clamp the articles in the packing box, so that the articles in the packing box are not easy to shake.

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

1. through setting up first supporting part and second supporting part, first supporting part and second supporting part have improved the bulk strength of cardboard base member through supporting the cardboard base member.

2. First cutting line group and second cutting line group are all accomplished through the cutting of die cutter once, and first folding line group and second folding line group are through moulding-die cutter press forming, and processing is convenient, has improved machining efficiency.

3. The clamping part can clamp the articles in the packing box, so that the articles in the packing box are not easy to shake.

Drawings

Fig. 1 is a schematic view of the folded overall structure of the embodiment of the present application.

Fig. 2 is a schematic diagram of the overall structure of the embodiment of the present application before folding.

Reference number legend, 100, paperboard substrate; 200. a first support section; 210. a first fold line; 220. a second fold line; 230. a third fold line; 240. a fourth fold line; 250. a first cutting line; 260. a second cut line; 270. a third cut line; 300. a second support portion; 310. a fifth fold line; 320. a sixth fold line; 330. a seventh fold line; 340. an eighth fold line; 350. a fourth cutting line; 360. a fifth cutting line; 370. a sixth cutting line; 400. a clamping portion.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses packing box inside lining bottom spare adopts following technical scheme:

referring to fig. 1 and 2, a packing box lining bottom piece includes a paperboard substrate 100, the paperboard substrate 100 is formed by die cutting a corrugated board, the paperboard substrate 100 is rectangular, a plurality of sets of first supporting portions 200 and second supporting portions 300 are disposed on the paperboard substrate 100, in this embodiment, a set of first supporting portions 200 is disposed on both short sides of the rectangular paperboard substrate 100, and a set of second supporting portions 300 is disposed on both long sides of the paperboard substrate 100. Through setting up first supporting portion 200 and second supporting portion 300, first supporting portion 200 and second supporting portion 300 are through supporting cardboard base member 100, and wherein first supporting portion 200 supports two short avris of cardboard base member 100, and second supporting portion 300 supports two long avris of cardboard base member 100, has improved the bulk strength of cardboard base member 100.

Referring to fig. 1 and 2, two sets of first cutting lines for separating the first support 200 from the paperboard substrate 100 and two sets of second cutting lines for separating the second support 300 from the paperboard substrate 100 are integrally cut from the paperboard substrate 100; first cutting line group and second cutting line group are all accomplished through the cutting of die cutter once, and integrative suppression has two sets ofly to be used for folding the first fold line group of first supporting part 200 and two sets of second fold line groups that are used for folding second supporting part 300 on the cardboard base member 100, and first folding line group and the second folding line group are all through the suppression shaping of die cutter, and processing is convenient, has improved machining efficiency. The first and second planar supporting

parts

200 and 300 can be conveniently separated from the paperboard substrate 100 through the first and second groups of cutting lines, and the first and second planar supporting

parts

200 and 300 can be conveniently folded into the three-dimensional first and second supporting

parts

200 and 300 through the first and second groups of folding lines, thereby further improving the processing efficiency.

Specifically, each set of first fold line groups includes a first fold line 210, a second fold line 220, a third fold line 230, and a fourth fold line 240 pressed in parallel; each set of first cut lines includes two first cut lines 250, two second cut lines 260, and one third cut line 270. The first cut line 250, the second cut line 260, and the third cut line 270 may separate the planar first support 200 from the paperboard substrate 100, and when the first support 200 is separated, the planar first support 200 may be manually pushed toward one side of the paperboard substrate 100, and the first support 200 may be folded into a square-tube-shaped three-dimensional first support 200 by the first fold line 210, the second fold line 220, the third fold line 230, and the fourth fold line 240.

Wherein, two first cutting lines 250, two second cutting lines 260 and one third cutting line 270 are sequentially closed end to end, and the first folding line 210 is connected with the end parts of the two first cutting lines 250 to enclose the plane shape of the first supporting part 200, so that the plane-shaped first supporting part 200 is separated from the paperboard substrate 100, and the second folding line 220, the third folding line 230 and the fourth folding line 240 are pressed in parallel in the plane shape of the first supporting part 200. The parallel arrangement of the second folding line 220, the third folding line 230 and the fourth folding line 240 can conveniently fold the planar first supporting part 200 into the three-dimensional first supporting part 200, so as to support the paperboard substrate 100, and when the planar first supporting part 200 is separated and folded, the folding can be carried out according to the indentations of the first folding line 210, the second folding line 220, the third folding line 230 and the fourth folding line 240, which is convenient and quick.

Specifically, each set of second fold line groups comprises a fifth fold line 310, a sixth fold line 320, a seventh fold line 330 and an eighth fold line 340 pressed in parallel; each set of the second group of the cutting lines includes two fourth cutting lines 350, one fifth cutting line 360 and one sixth cutting line 370. The fourth cut line 350, the fifth cut line 360 and the sixth cut line 370 may separate the planar second support 300 from the paperboard base 100, and the second support 300 may be folded into a square tubular stereoscopic second support 300 by the fifth folding line 310, the sixth folding line 320, the seventh folding line 330 and the eighth folding line 340.

Wherein, the second cut line group, the fifth fold line 310 and the first cut line group enclose the plane shape of the second support part 300, which facilitates the separation of the plane shape of the second support part 300 from the paperboard substrate 100; the sixth folding line 320, the seventh folding line 330 and the eighth folding line 340 are pressed in parallel within the planar shape of the second supporting part 300. The sixth folding line 320, the seventh folding line 330 and the eighth folding line 340 which are arranged in parallel can conveniently fold the planar second supporting part 300 into the stereoscopic second supporting part 300, so that the paperboard substrate 100 can be conveniently supported, and when the planar second supporting part 300 is separated and folded, the folding is carried out according to the pressing marks of the sixth folding line 320, the seventh folding line 330 and the eighth folding line 340, so that the folding is convenient and quick.

Referring to fig. 2, in order to fix the articles in the box, the fourth cutting line 350 is half-i-shaped, and a clamping portion 400 is reserved after the second supporting portion 300 is folded. The clamping portion 400 can clamp the articles in the packing box, so that the articles in the packing box are not easy to shake.

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

Claims

1. A packing box lining bottom piece is characterized in that: including cardboard base member (100), be provided with first supporting part (200) of a plurality of groups and second supporting part (300) on cardboard base member (100), first supporting part (200) and second supporting part (300) set up the avris position at cardboard base member (100).

2. A container inner liner as claimed in claim 1, wherein: the paperboard base body (100) is rectangular, a group of first supporting parts (200) are arranged on two short side sides of the paperboard base body (100), and a group of second supporting parts (300) are arranged on two long side sides of the paperboard base body (100).

3. A container inner liner as claimed in claim 2, wherein: the paperboard base body (100) is integrally cut with two groups of first cutting line groups for splitting the first supporting part (200) on the paperboard base body (100) and two groups of second cutting line groups for splitting the second supporting part (300) on the paperboard base body (100);

two first folding line groups for folding the first supporting part (200) and two second folding line groups for folding the second supporting part (300) are integrally pressed on the paperboard base body (100).

4. A container inner liner according to claim 3, wherein: each set of the first fold line sets comprises a first fold line (210), a second fold line (220), a third fold line (230), and a fourth fold line (240) pressed in parallel;

each set of the first cut lines includes two first cut lines (250), two second cut lines (260), and one third cut line (270).

5. A container inner liner according to claim 4, wherein: the two first cutting lines (250), the two second cutting lines (260) and the third cutting lines (270) are sequentially closed end to end, the first folding line (210) is connected with the end portions of the two first cutting lines (250) to enclose the planar shape of the first supporting portion (200), and the second folding line (220), the third folding line (230) and the fourth folding line (240) are pressed in parallel in the planar shape of the first supporting portion (200).

6. A container inner liner according to claim 3, wherein: each set of the second fold line sets comprises a fifth fold line (310), a sixth fold line (320), a seventh fold line (330), and an eighth fold line (340) that are pressed in parallel;

each set of the second group of cutting lines comprises two fourth cutting lines (350), one fifth cutting line (360) and one sixth cutting line (370).

7. A container inner liner as claimed in claim 6, wherein: the second cutting line group, the fifth folding line (310) and the first cutting line group enclose the plane shape of the second support part (300), and the sixth folding line (320), the seventh folding line (330) and the eighth folding line (340) are pressed in parallel in the plane shape of the second support part (300).

8. A container inner liner according to claim 6 or 7, wherein: the fourth cutting line (350) is semi-I-shaped, and a clamping part (400) is reserved on the paperboard base body (100) after the second supporting part (300) is folded.