CN210140048U

CN210140048U - Anti-deformation plastic packaging folding box

Info

Publication number: CN210140048U
Application number: CN201920806158.6U
Authority: CN
Inventors: 吴志强
Original assignee: Shenzhen Jinhehui Plastic Products Co Ltd
Current assignee: Shenzhen Jinhehui Plastic Products Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-03-13
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a box is rolled over to shape plastic packaging of preapring for an unfavorable turn of events, it includes outer box to and set up the reinforcement folded plate in outer box, be equipped with the crease that seven equidistance intervals set up on the reinforcement folded plate, divide eight equal portions into with this reinforcement folded plate, make the reinforcement folded plate foldable into eight positive prisms, four faces of this eight prisms and four medial surfaces laminating of outer box. The second side of the reinforcing folded plate is provided with a first inserting plate, and the first inserting plate is inserted in the folding part of the first connecting plate and the reinforcing folded plate. Four oblique side faces of an octagonal prism formed by folding the reinforcing folded plate and the side plates of the outer box form a triangular reinforcing structure, so that the compression resistance of the folding box at the corner of the long side edge is enhanced, and the compression deformation of the folding box is effectively prevented.

Description

Anti-deformation plastic packaging folding box

Technical Field

The utility model relates to a technical field of packing carton, in particular to shape plastic packaging rolls over box of preapring for an unfavorable turn of events.

Background

The plastic folding box is a common packaging container in the product packaging industry, is convenient to manufacture, has the characteristics of durability, moisture resistance, water resistance, high toughness and the like, has good packaging effect, is easy to color, and can be used for manufacturing various packaging containers according to requirements.

Present plastics are rolled over box and are mostly square, and when cylindrical article were placed in the box, it was great that there was great free space between box body microscler side corner portion and the product, received under the outside extruded condition when the box body, the side corner of box body is the deformation by extrusion easily, influences the aesthetic property of packing on the one hand, and another convenience probably causes article impaired.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a box is rolled over to shape plastic packaging of preapring for an unfavorable turn of events to improve the compressive capacity that box was rolled over to plastics, prevent that outer box compressive deformation.

In order to realize the above-mentioned purpose, the utility model provides a box is rolled over to shape plastic packaging of preapring for an unfavorable turn of events, including outer box to and set up the reinforcement folded plate in outer box, the first side of reinforcing the folded plate through first connecting plate with the preceding curb plate right side limit of outer box is connected, be equipped with the crease that seven equidistance intervals set up on the reinforcement folded plate, divide this reinforcement folded plate into eight equal parts, make the reinforcement folded plate can be folded into eight positive prisms, four faces of these eight prisms and four medial surfaces laminating of outer box. The second side of the reinforcing folded plate is provided with a first inserting plate, and the first inserting plate is inserted into the folding part of the first connecting plate and the reinforcing folded plate.

The upper shed of outer box is equipped with the inner cup board that is regular octagon, the inner cup board passes through the second connecting plate and is connected with the last side of the preceding curb plate of outer box, just each outside limit of inner cup board is equipped with the arch, consolidate in every equal portion of folded plate be equipped with the draw-in groove of protruding one-to-one, but the protruding card of inner cup board is gone into in its corresponding draw-in groove.

Preferably, a first insertion slit is formed at a folding part of the first reinforcing flap and the first connecting plate, and the length of the first insertion plate is greater than that of the first insertion slit. The both sides of first picture peg are equipped with the folding portion that can bounce after folding, just the shape is for tapering towards the direction of inserting after the folding portion of first picture peg is folding, can insert after first picture peg is folding in the first seam of inserting.

Preferably, a handle part is arranged on the side of the inner cover plate opposite to the second connecting plate.

Preferably, two second inserting plates are arranged on the upper side edge of the front side plate of the outer box and located on two sides of the second connecting plate. The side is equipped with outer apron on the posterior lateral plate of outer box, the side of going up of outer apron is equipped with interior folded plate, the folded position of going up interior folded plate and outer apron is equipped with the second plug-in joint with second picture peg one-to-one.

Preferably, a third insertion slot is formed in the folded part of the front side plate of the outer box and the first connecting plate, and a third insertion plate clamped with the third insertion slot is arranged on the outer side edge of the left side plate of the outer box.

Preferably, a bottom cover is arranged on the lower side edge of the rear side plate of the outer box, and inwards-folded side plates are respectively arranged on the left side edge, the right side edge and the lower side edge of the bottom cover. The bottom with the position of folding back the curb plate in is equipped with the fourth seam respectively, the lower side of left side board, right side board and the preceding curb plate of outer box is equipped with the fourth picture peg corresponding with the fourth seam of inserting respectively, the fourth picture peg can insert in its corresponding fourth seam of inserting.

The technical scheme of the utility model through set up the reinforcement folded plate in the box inside, convert into the eight prisms that form when reinforcing the folded plate, its side can form triangle reinforced structure with outer box curb plate to the compressive capacity of box in microscler side angle position is rolled over in the enhancement, thereby effectively prevents to roll over a box compressive deformation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is an expanded view of an embodiment of the anti-deformation plastic packing folding box of the present invention;

FIG. 2 is a schematic view of the reinforcement flap in a folded condition;

FIG. 3 is a schematic view of the anti-deformation plastic packing folding box of the present invention in a folded state;

FIG. 4 is a schematic view showing the inner cover folded into the package box;

FIG. 5 is a schematic view showing the state of the outer cover plate closing the folding box;

the purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.

Detailed Description

The utility model provides a box is rolled over to shape plastic packaging of preapring for an unfavorable turn of events.

Referring to fig. 1, fig. 1 is an expanded schematic view of an embodiment of the anti-deformation plastic packing folding box of the present invention.

As shown in fig. 1, in the embodiment of the present invention, the anti-deformation plastic packing folding box includes an outer box 100, and a reinforcing flap 200 disposed inside the outer box 100. The first side of the reinforcing flap 200 is connected to the right side edge of the front side panel 110 of the outer box 100 by a first connecting plate 220. The reinforcing flap 200 is provided with seven equally spaced creases that divide the reinforcing flap into 8 equal portions 210, so that the reinforcing flap 200 can be folded into a regular octagonal prism. As shown in fig. 2, when the reinforcing flap 200 is folded into an eight-square prism, the second, fourth and sixth sides thereof are respectively attached to the inner surfaces of the right side plate 120, the front side plate 110 and the left side plate 140 of the outer box 100, the eighth side thereof is attached to the first connecting plate 220, and the first connecting plate 220 is attached to the rear side plate 130 of the outer box 100, which corresponds to the fact that the second, fourth, sixth and eighth sides of the eight-square prism folded by the reinforcing flap 200 are respectively attached to the right side plate 120, the front side plate 110, the left side plate 140 and the rear side plate 130 of the outer box. And the first, third, fifth, seventh side of this regular eight prism and four side corners of outer box 100 form 4 triangle reinforced structure to improve the compressive capacity of four side corners of outer box. In order to facilitate the folding of the reinforcing flap 200 into a regular octagonal prism, which is not easy to loosen, and maintain a stable regular octagonal prism structure, a first insertion plate 230 is disposed on the second side of the reinforcing flap 200, and the first insertion plate 230 is inserted into the folding portion of the first connecting plate 220 and the reinforcing flap 200.

Meanwhile, the upper opening of the outer box 100 is provided with an inner cover plate 160 in the shape of a regular octagon, the inner cover plate 160 is connected with the upper side of the front side plate 110 of the outer box 100 through a second connecting plate 161, each outer side of the inner cover plate 160 is provided with a protrusion 162, each equal part 210 of the reinforcing folding plate 200 is provided with a clamping groove 211 corresponding to the protrusion 162 one by one, and the protrusion 162 of the inner cover plate 160 can be clamped into the corresponding clamping groove 211. The inner cover plate 160 is arranged to fix the head of the columnar object in the box. On the other hand, since the ends of the columnar article are thinner than the article body and the distance between the columnar article and the side plates of the outer box 100 is large, the inner cover 160 is provided to serve as a support reinforcement for the ends of the article and the regular octagonal prism, so as to ensure that the pressure resistance of the outer box 100 at the end positions of the article is improved.

The technical scheme of the utility model through set up the reinforcement folded plate 200 in outer box 100 inboard, convert into the eight prisms that form when reinforcing folded plate 200, its side can form triangle reinforced structure with outer box 100 curb plates to strengthen outer box 100 at the compressive capacity of microscler side angle position, thereby effectively prevent outer box compressive deformation.

Preferably, in the present embodiment, both sides of the first insert plate 230 are provided with folded portions 231 that can be sprung up after being folded, and the folded portions 231 of the first insert plate 230 are shaped to be tapered toward the insertion direction after being folded. A first insertion slit 221 is formed at a folded portion of the reinforcing flap 200 and the first connecting plate 220 to be engaged with the first insertion plate 230, a length of the first insertion plate 230 in a natural state is greater than a length of the first insertion slit 221, and a length of the first insertion plate 230 in a folded state is less than the length of the first insertion slit 221. The folding portions 231 of both sides of the first insert plate 230 are folded and inserted into the first insert slit 221, and after the first insert plate 230 completely passes through the first insert slit 221, the folding portions 231 of the first insert plate 230 automatically bounce under the deformation restoring force of the folding portions 231, so that the folding portions 231 abut against the sidewalls of the reinforcement flap 200 connected to the first connection plate 220, thereby maintaining the inserted state. The structure of the first inserting plate 230 provided by the embodiment is convenient to insert, and is not easy to loosen after inserting, so that the reinforcing folded plate 200 can keep the shape of the regular octagonal prism, the side surface of the regular octagonal prism and the side plate of the outer box 100 can keep a good triangular structure, and the compression-resistant effect of the long side edge of the packing box is ensured.

Preferably, as shown in fig. 4, in the present embodiment, a handle portion 163 is provided on the side of the inner cover plate 160 opposite to the second connecting plate 161. By arranging the handle part 163, a user can conveniently pull out the inner cover plate 160 from the box, and can conveniently take out products in the box.

Preferably, as shown in fig. 2, in the present embodiment, two second insertion plates 112 are disposed on the upper side of the front side plate 110 of the outer box 100, and the two second insertion plates 112 are located at two sides of the second connecting plate 161. An outer cover plate 150 is disposed on an upper side of the rear plate 130 of the outer box 100, an upper inner flap 151 is disposed on an upper side of the outer cover plate 150, and second insertion slits 152 corresponding to the second insertion plates 112 are disposed at folding positions of the upper inner flap 151 and the outer cover plate 150. Through the arrangement of the second inserting piece 112, the outer cover plate 150 can better seal the opening of the outer box 100 without pasting the paper or the adhesive tape, and the outer cover plate 150 is prevented from being opened due to extrusion.

Preferably, in this embodiment, a third insertion slot 111 is formed at a folding portion of the front side plate 110 and the first connecting plate 220 of the outer box 100, and a third insertion plate 180 engaged with the third insertion slot 111 is formed at an outer side edge of the left side plate 140 of the outer box 100. Specifically, the third insertion plate 180 has the same structure as the first insertion plate 230. The packing box is assembled by adopting the inserting plate splicing mode, other auxiliary articles (such as glue) are not needed for assembly, and the assembly efficiency is high.

Preferably, in this embodiment, a bottom cover 170 is disposed at a lower side of the rear side plate 130 of the outer box 100, and inward-folded side plates 171 are disposed at left and right sides and a lower side of the bottom cover 170, respectively. The bottom cover 170 and the folded portion of the inward-folded side plate 171 are respectively provided with a fourth insertion slit 172, the lower sides of the left side plate 140, the right side plate 120 and the front side plate 110 of the outer box 100 are respectively provided with a fourth insertion plate 141 corresponding to the fourth insertion slit 172, and the fourth insertion plate 141 can be inserted into the corresponding fourth insertion slit 172. When the four side plates of the outer box 100 are assembled into the outer box 100, the bottom cover is turned over to seal the bottom of the packing box, and the fourth inserting plate 141 improves the connection between the bottom cover 170 and the four side plates of the outer box 100, thereby ensuring the sealing effect of the bottom of the outer box 100. Furthermore, the reverse-buckling structures may be disposed on two sides of the end portion of the fourth board 141 to lock the fourth board 141 in the fourth slot 172, so that the fourth board 141 cannot be pulled out of the fourth slot 172 after being inserted into the fourth slot 172, and the sealing effect of the bottom cover 170 is further improved.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The anti-deformation plastic packaging folding box is characterized by comprising an outer box and a reinforcing folded plate arranged in the outer box, wherein a first side of the reinforcing folded plate is connected with the right side edge of a front side plate of the outer box through a first connecting plate, seven equally spaced creases are arranged on the reinforcing folded plate, and the reinforcing folded plate is divided into eight equal parts so that the reinforcing folded plate can be folded into an eight-prism shape, and four surfaces of the eight-prism shape are attached to four inner side surfaces of the outer box; a first inserting plate is arranged on the second side of the reinforcing folded plate and is inserted into the folding part of the first connecting plate and the reinforcing folded plate;

2. The deformation-preventing plastic packing carton as claimed in claim 1, wherein a first inserting slit is formed at a folded portion of the reinforcement flap and the first connecting plate, and the length of the first inserting slit is greater than that of the first inserting slit; the both sides of first picture peg are equipped with the folding portion that can bounce after folding, just the shape is for tapering towards the direction of inserting after the folding portion of first picture peg is folding, can insert after first picture peg is folding in the first seam of inserting.

3. The deformation-preventing plastic packing carton as claimed in claim 1, wherein a handle is provided on a side of the inner cover opposite to the second connecting plate.

4. The deformation-preventing plastic packing folding box according to claim 1, wherein two second inserting plates are provided at the upper side of the front side plate of the outer box, and the two second inserting plates are located at both sides of the second connecting plate; the side is equipped with outer apron on the posterior lateral plate of outer box, the side of going up of outer apron is equipped with interior folded plate, the folded position of going up interior folded plate and outer apron is equipped with the second plug-in joint with second picture peg one-to-one.

5. An anti-deformation plastic packing folding box according to any one of claims 1 to 4, wherein a third insertion slit is provided at a folding portion of the front side plate of the outer box and the first connecting plate, and a third insertion plate engaged with the third insertion slit is provided at an outer side edge of the left side plate of the outer box.

6. The deformation-preventing plastic packing folder according to claim 1 wherein a bottom cover is provided at a lower side of the rear side plate of the outer box, and inner-folding side plates are provided at left and right sides and a lower side of the bottom cover, respectively; the bottom with the position of folding of curb plate is equipped with the fourth seam of inserting respectively, the lower side of left side board, right side board and the preceding curb plate of outer box is equipped with the fourth picture peg corresponding with the fourth seam of inserting respectively, the fourth picture peg can insert in its corresponding fourth seam of inserting.