CN218369352U

CN218369352U - Injection molding connecting fastener of packaging box and 3D packaging box

Info

Publication number: CN218369352U
Application number: CN202222871628.1U
Authority: CN
Inventors: 周立权; 阳培翔; 王传龙; 刘坤宏; 陈莉; 刁厚昌; 彭丽霞; 彭琪; 任再渊; 朱菊红; 杨鸿伟; 张玉冬; 赵巍
Original assignee: Yibin Plastic Packaging Materials Co ltd Sichuan; Sichuan Yibin Push Group 3d Co ltd
Current assignee: Yibin Plastic Packaging Materials Co ltd Sichuan; Sichuan Yibin Push Group 3d Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a connection fastener and 3D packing carton of moulding plastics of packing carton. This connecting fastener that moulds plastics of packing carton is including the buckle closure of moulding plastics, and the buckle closure of moulding plastics includes upper cover and connecting plate, and the rear end of upper cover is articulated with the rear end of connecting plate, and the connecting plate matches for frame construction and with box body open-ended shape. This 3D packing carton includes the buckle closure of moulding plastics of foretell packing carton, still includes the 3D box body, and the box body opening part at the 3D box body is established to the connecting plate, is equipped with the riveting spare on the 3D box body, and the riveting spare is connected between upper cover and 3D box body. The utility model has the advantages that: the problem that the 3D box cover is warped and uneven is solved by adopting the injection molding box piece at the top; the combination of paper and plastic increases the box body stiffness, promotes the grade of box body shaping effect and packing carton.

Description

Injection molding connecting fastener of packaging box and 3D packaging box

Technical Field

The utility model belongs to the technical field of the packing carton, concretely relates to connection fastener and 3D packing carton of moulding plastics of packing carton.

Background

The existing common anti-counterfeiting 3D packaging box has the following defects: the packaging box has low grade, warped box cover and poor stiffness.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: the utility model provides a connection fastener and 3D packing carton of moulding plastics of packing carton has solved the problem of lid warpage, unevenness, has improved the deflection of box and the grade of 3D packing carton.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a connecting fastener that moulds plastics of packing carton, is including the buckle closure that moulds plastics, and the buckle closure that moulds plastics includes upper cover and connecting plate, and the rear end of upper cover is articulated with the rear end of connecting plate, and the connecting plate is frame construction and matches with box body open-ended shape.

Furthermore, the front end of the upper cover is provided with a cover tearing piece, the cover tearing piece is provided with a rivet groove, the front end of the connecting plate is provided with a clamping groove part, and the clamping groove part is provided with a groove hole with a downward opening.

Furthermore, the upper cover pass through the connecting piece and articulate with the connecting plate, be equipped with on the connecting plate with the lower inside enclosure that the box body opening matches, be equipped with on the connecting plate with the upper cover matching on the inside enclosure, be equipped with the surrounding edge of location box body opening, upper cover on the connecting plate, the lower surface of upper cover is equipped with the stop collar.

The utility model provides a 3D packing carton, includes the buckle closure of moulding plastics of foretell packing carton, still includes the 3D box body, and the box body opening part at the 3D box body is established to the connecting plate, is equipped with the riveting piece on the 3D box body, and the riveting piece is connected between upper cover and 3D box body.

Furthermore, the 3D box body comprises a 3D outer box with an upper opening and an inner box with an upper opening and a lower opening, and the inner box is sleeved in the 3D outer box.

Further, the outer box of 3D be 3D plastics material or paper, interior box is the corrugated paper material.

Further, 3D outer box mainly constitute by the rectangle leg, the rectangle leg includes the anter, the both sides of anter all are connected with the lateral plate, the lateral plate on right side is connected with the tergite on right side, the tergite is connected with the connection piece on right side, the top of anter, tergite and two lateral plates all is connected with folding piece, bottom all is connected with the end sealing piece.

Furthermore, the 3D outer box on be equipped with the square hole that is located the upper end, be equipped with the upper shed's that is relative with square hole position hole on the interior box, the riveting piece passes the square hole and tears the piece with the lid of upper cover and be connected.

Furthermore, the connecting plate is provided with a clamping groove part, the clamping groove part is provided with a slotted hole with a lower opening, and the slotted hole is opposite to the inner hole.

The utility model has the advantages that:

1) The top adopts the box spare of moulding plastics to solve the problem of 3D lid warpage, unevenness.

2) The combination is moulded to paper, increases the box body deflection, promotes the grade of box body shaping effect and packing carton.

The main scheme and the further selection schemes of the utility model can be freely combined to form a plurality of schemes, which are the schemes that can be adopted and claimed by the utility model; in addition, the utility model can be freely combined between the (non-conflict selection) selections and other selections. The skilled person will understand that there are many combinations, which are the technical solutions to be protected by the present invention, and the embodiments are not exhaustive, according to the prior art and the common general knowledge.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the rectangular enclosure wall structure of the 3D outer box of the present invention.

Fig. 3 is a schematic structural diagram of the inner box of the present invention.

Fig. 4 is an external view of the structure of the present invention.

Fig. 5 is a schematic structural view of the injection molded buckle cover of the present invention.

In the figure: 1-lower inner periphery, 2-surrounding edge, 3-upper inner periphery, 5-upper cover, 6-cover tearing piece, 7-single crease, 8-injection-molded buckle cover, 9-connecting plate, 10-rectangular surrounding wall, 11-clamping groove part, 12-riveting piece, 13-3D outer box, 15-limiting sleeve, 16-inner box, 17-connecting piece, 18-slotted hole, 19-inner hole, 20-double crease, 21-bottom sealing piece, 22-folding piece, 23-square hole, 25-connecting piece, 26-side piece, 27-front piece and 28-back piece.

Detailed Description

The invention will be further described with reference to the following specific embodiments and the accompanying drawings.

Example 1

Referring to fig. 1 and 5, an injection-molded connection fastener of a packing box includes an injection-molded cover 8, and the injection-molded cover 8 includes an upper cover 5 and a connection plate 9. The rear end of the upper cover 5 is hinged with the rear end of the connecting plate 9 through a connecting piece 17, so that the upper cover 5 can be turned over and opened relative to the connecting plate 9 to close or open the connecting plate 9. The connecting plate 9 is of a rectangular frame structure and is matched with the shape of the box body opening, so that the connecting plate 9 is fixedly installed at the rectangular opening of the box body.

Be equipped with on the connecting plate 9 and enclose 1 in the lower that matches with the box body opening, enclose 1 can stretch into and prop up the box body opening in the lower to guarantee the deflection of box body, make the whole effect of box body more pleasing to the eye. The connecting plate 9 is provided with an upper inner periphery 3 matched with the upper cover 5, and the upper inner periphery 3 can extend into the upper cover 5 and support the outer edge of the upper cover 5, so that the stability of the upper cover 5 is ensured.

Be equipped with the surrounding edge 2 of location box body opening, upper cover 5 on the connecting plate 9, the surrounding edge 2 is restricted connecting plate 9 in the open-ended degree of depth of placing of box body, the lock degree of depth of upper cover 5, guarantees that each position is put rationally. The lower surface of upper cover 5 is equipped with stop collar 15, because this box body is preferred to be the wine box, consequently stop collar 15 is circular, restricts the head of beverage bottle, avoids it to rock in the box body.

The front end of the upper cover 5 is provided with a cover tearing sheet 6, the cover tearing sheet 6 is provided with a rivet groove, and after the box body is packaged, the riveting piece 12 is clamped in the rivet groove. The front end of the connecting plate 9 is provided with a slot part 11, the slot part 11 is provided with a slot hole 18 with a downward opening, and the slot hole 18 facilitates the penetration of the riveting piece 12.

Example 2

Referring to fig. 1 to 5, a 3D package box includes an injection molded cover 8 of the package box of embodiment 1, and further includes a 3D box body. The connecting plate 9 viscose is fixed at the box body opening part of 3D box body, supports the 3D box body and seals. Be equipped with riveting spare 12 on the 3D box body, riveting spare 12 is connected between upper cover 5 and 3D box body, guarantees that upper cover 5 is fixed relative to the 3D box body, can not open easily.

The 3D box body comprises a 3D outer box 13 with an upper opening and an inner box 16 with an upper opening and a lower opening, wherein the inner box 16 is sleeved in the 3D outer box 13 to form a double-layer box body structure. Preferably, the 3D outer box 13 is made of 3D plastic material or paper, and the inner box 16 is made of corrugated paper.

The 3D box 13 is mainly composed of a rectangular surrounding wall 10, and the rectangular surrounding wall 10 includes a front panel 27, a back panel 28 and two side panels 26. Both sides of anter 27 all are connected with lateral plate 26 through single crease 7, and lateral plate 26 on right side is connected with tergite 28 on right side through single crease 7, and tergite 28 is connected with connection piece 25 on right side through single crease 7, constitutes four preceding, back, left and right faces.

The tops of the front piece 27, the back piece 28 and the two side pieces 26 are all connected with folding pieces 22 through double creases 20, the periphery of the inner box 16 is respectively attached to the four sides of the surrounding wall, and each folding piece 22 covers the upper part of the inner box after being folded through the corresponding double creases 20. The bottom of the front sheet 27, back sheet 28 and side sheets 26 are each connected by a single fold 7 to a back cover sheet 21, the back cover sheet 21 closing the bottom.

The buckle closure 8 of moulding plastics includes upper cover 5 and connecting plate 9, and connecting plate 9 includes interior 1, last interior 3 and surrounding edge 2 of enclosing down, and it is coincide from top to bottom and with surrounding edge 2 when upper cover 5 is closed downwards to go up interior 3, and lower interior 1 is fixed with the upper portion bonding of the outer box 13 of 3D, makes the top cap of 8 packing box spares of buckle closure of moulding plastics.

The inner box 16 is placed into the 3D outer box 13, then the injection molding buckle cover 8 is bonded with the 3D outer box 13, and when the upper cover 5 is covered in the 3D outer box 13, the upper cover 5 can be conveniently locked and buckled on the 3D outer box 13 by the riveting piece 12, so that a closed scheme is provided.

Specifically, the front panel 27 is provided with a square hole 23 at the upper end, and the inner box 16 is provided with an inner hole 19 with an upper opening opposite to the square hole 23. Meanwhile, the connecting plate 9 is provided with a clamping groove part 11, the clamping groove part 11 is provided with a slotted hole 18 with a lower opening, and the slotted hole 18 is opposite to the inner hole 19 to form a penetrating space of the riveting piece 12. The front end of the upper cover 5 is provided with a cover tearing sheet 6, and the cover tearing sheet 6 is provided with a rivet groove.

When the packing carton need be unpack apart, through dragging riveting member 12, cover the separation from the upper cover until riveting member 12 drives and covers tearing piece 6, square hole 23 separates from the front bezel, can open this packing carton.

The aforesaid the utility model discloses basic embodiment and each further alternative can the independent assortment in order to form a plurality of embodiments, is the utility model discloses can adopt and claim the embodiment of protection. In the scheme of the utility model, each selection example can be combined with any other basic examples and selection examples at will.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a fastener is connected in moulding plastics of packing carton, is including moulding plastics buckle closure (8), its characterized in that: the injection molding buckle cover (8) comprises an upper cover (5) and a connecting plate (9), the rear end of the upper cover (5) is hinged with the rear end of the connecting plate (9), and the connecting plate (9) is of a frame structure and is matched with the shape of an opening of the box body.

2. An injection-molded connecting fastener of a packing box according to claim 1, wherein: the front end of the upper cover (5) is provided with a cover tearing sheet (6), the cover tearing sheet (6) is provided with a rivet groove, the front end of the connecting plate (9) is provided with a clamping groove part (11), and the clamping groove part (11) is provided with a groove hole (18) with a downward opening.

3. An injection-molded connecting fastener of a packing box according to claim 1 or 2, characterized in that: upper cover (5) articulated through connecting piece (17) and connecting plate (9), be equipped with on connecting plate (9) and enclose (1) in the lower that matches with the box body opening, be equipped with on connecting plate (9) and enclose (3) in the last that matches with upper cover (5), be equipped with surrounding edge (2) of location box body opening, upper cover (5) on connecting plate (9), the lower surface of upper cover (5) is equipped with stop collar (15).

4. A 3D package comprising an injection moulded flap (8) of a package according to any of claims 1 to 3, and further comprising a 3D box body, characterized in that: connecting plate (9) establish the box body opening part at the 3D box body, be equipped with riveting spare (12) on the 3D box body, riveting spare (12) are connected between upper cover (5) and the 3D box body.

5. 3D packaging box according to claim 4, characterized in that: the 3D box body comprises a 3D outer box (13) with an upper opening and an inner box (16) with an upper opening and a lower opening, wherein the inner box (16) is sleeved in the 3D outer box (13).

6. 3D package according to claim 5, wherein: the 3D outer box (13) be 3D plastics material or paper, interior box (16) are the corrugated paper material.

7. 3D packaging box according to claim 5 or 6, characterized in that: outer box (13) of 3D mainly comprise rectangle leg (10), rectangle leg (10) include anter (27), the both sides of anter (27) all are connected with lateral piece (26), lateral piece (26) on right side are connected with tergite (28) on right side, tergite (28) are connected with connection piece (25) on right side, anter (27), the top of tergite (28) and two lateral pieces (26) all is connected with folded sheet (22), bottom all is connected with end cover (21).

8. 3D package according to claim 5, wherein: the 3D outer box (13) is provided with a square hole (23) located at the upper end, the inner box (16) is provided with an inner hole (19) with an upper opening opposite to the square hole (23), and the riveting piece (12) penetrates through the square hole (23) to be connected with the cover tearing piece (6) of the upper cover (5).

9. 3D package according to claim 8 wherein: the connecting plate (9) is provided with a clamping groove part (11), the clamping groove part (11) is provided with a slotted hole (18) with a lower opening, and the slotted hole (18) is opposite to the inner hole (19).