TWM631395U - Package box - Google Patents

Abstract

This creation relates to a packaging box, including: a board body and at least one connecting component, the board body includes a plurality of first boards and a plurality of second boards made of plastic materials, each of the second boards is connected to two of the Between the first plates, the thickness of each second plate is smaller than the thickness of each first plate, and by bending the second plate, the two connected first plates can swing relative to each other; the at least one connection The assembly includes a first connecting unit and a second connecting unit that can be connected to each other, the first connecting unit is set on the first board, the second connecting unit is set on the other first board, the first connecting unit and at least one of the second connecting units protrudes from the plate body along the thickness direction. After the first connecting unit and the second connecting unit are connected to each other, the two first plates maintain the same positional relationship.

Description

box

This work is related to packaging boxes, especially a packaging box made of plastic material.

The main purpose of the packaging box is to protect the internal goods, such as dustproof and anti-collision, in order to keep the goods in a better state during transportation, sales to consumers or users; Due to the advantages of processing, printable, recyclable, and arbitrary concave folding, the most common packaging boxes in daily life are paper boxes.

There are also many shortcomings in choosing paper for the packaging box, such as poor waterproofness and easy to be penetrated by sharp objects. At present, there are two ways to fold the unfolding board to form a box: 1. Set various incisions at the preset positions of the unfolding board, In order to facilitate the formation of other cardboards through the plug connection. 2. Use other connecting elements to join the boards, such as glue, double-sided tape, staples...etc.

However, the first combination method is easy to destroy the original sealing property of the packaging box, and it is easy for various cardboards to be interspersed and overlapped, resulting in an uneven overall appearance and an unintegrated outer contour size. As for the second combination method, additional connection elements need to be prepared, resulting in increased assembly costs.

Therefore, it is necessary to provide a novel and progressive packaging box to solve the above problems.

The main purpose of this creation is to provide a packaging box, which already has a first board and a second board with different thicknesses, so that the first board can be bent through the second board, without the need for traditional folding processing, so it can effectively The overall processing steps are simplified, and the formed packaging box can be waterproof, and has the advantages of better surface quality and not easy to be damaged.

In order to achieve the above object, the present invention provides a packaging box, comprising: a plate body and at least one connecting component, the plate body includes a plurality of first plates and a plurality of second plates made of plastic materials, each of the second plates It is connected between the two first plates, the thickness of each second plate is smaller than that of each first plate, and by bending the second plate, the two connected first plates can swing relative to each other ; The at least one connecting element includes a first connecting unit and a second connecting unit that can be connected to each other, the first connecting unit is set on the first board, and the second connecting unit is set on the other first board, At least one of the first connecting unit and the second connecting unit protrudes from the plate body along the thickness direction. After the first connecting unit and the second connecting unit are connected to each other, the two first plates keep the same Positional relationship.

The following examples only illustrate the possible implementation of this creation, but are not intended to limit the scope of protection of this creation. The “one” or “at least one” before the nouns mentioned in the text does not limit the quantity. According to the demand, there can also be "plurality", and the change in this number is also the scope of protection, which will be described first.

Please refer to FIG. 1 to FIG. 6 , which show an embodiment of the present invention. The packaging box of the present invention includes: a board body 1 and at least one connecting component 3 .

The plate body 1 includes a plurality of first plates 21 and a plurality of second plates 27 made of plastic material, and has many advantages such as dustproof, waterproof, wear-resistant, puncture resistance, long shelf life, etc. The plate 27 is connected between the two first plates 21, and the thickness of each second plate 27 is smaller than that of each first plate 21, so that each second plate 27 has better bendability Then, by bending the second plate 27, the two connected first plates 21 can swing relative to each other. The at least one connecting element 3 includes a first connecting unit and a second connecting unit that can be connected to each other, the first connecting unit is disposed on the first board 21 , and the second connecting unit is disposed on the other first board 21. At least one of the first connection unit and the second connection unit protrudes from the plate body 1 along the thickness direction. After the first connection unit and the second connection unit are connected to each other, the first plate 21 to maintain the same positional relationship.

More specifically, the plate body 1 further includes a plurality of feeding points 26 for corresponding gates, the plurality of feeding points 26 are respectively arranged on the plurality of first plates 21 , and each second plate 27 is along a length direction 52 Extending, each of the first plates 21 defines a first side 211 and a second side 212 perpendicular to the length direction 52. The first side 211 is connected with the second plate 27 and is connected with a first side 211. At least one of the two feeding points 26 of the two first plates 21 connected to the two plates 27 is closer to the first side 211 and farther away from the second side 212 in the vertical direction 52 . The advantage of this configuration is that During injection molding, the at least one feeding point 26 closer to the first side 211 can ensure that the molten plastic can preferentially, quickly and surely fill the space of the second plate 27 to be molded in the mold, ensuring molding The structure of the second plate 27 is continuous without interruption, and the density is uniform, so that the two first plates 21 can be firmly connected with a relatively thin thickness.

Preferably, the plastic material is polybutylene succinate (PBS), which is a biodegradable polymer material, which can be decomposed and metabolized by natural microorganisms or enzymes, and finally decomposed into carbon dioxide and water, which is in line with the existing environmental awareness. .

More specifically, the plurality of first boards 21 include a main board 22 and a plurality of first sub-boards 23, the plurality of first sub-boards 23 are connected to the peripheral side of the main board 22 through the plurality of second boards 27, the at least one The number of the connecting elements 3 is plural, and the plural connecting elements 3 are connected to the plural first sub-boards 23. When the plural second plates 27 are bent so that the plural first sub-boards 23 are transverse to the main board 22, The plurality of first sub-boards 23 can be kept standing through the plurality of connecting elements 3 , and then the main board 22 and the plurality of first sub-boards 23 after bending together form an inner space 11 .

In this embodiment, one of the first connecting unit and the second connecting unit is a cylinder 31 and the other is an insertion hole 32 , and the first connecting unit and the second connecting unit are inserted through the The height of each of the pillars 31 is greater than the depth of each of the embedded holes 32 . Moreover, each of the connecting components 3 further includes a latching portion 33 , the latching portion 33 protrudes out of the column body 31 transversely to the protruding direction of the column body 31 , and the latching portion 33 is used for pressing against the insertion hole 32 hole wall to improve the bonding tightness.

Preferably, the latching portion 33 includes an inclined surface 331 for easy guiding and insertion into the insertion hole 32 .

Specifically, the plurality of first boards 21 further includes a plurality of second sub-boards 24 and a plurality of third sub-boards 25 . In the circumferential direction of the main board 22 , the plurality of second sub-boards 24 and the plurality of third sub-boards 25 The boards 25 are alternately connected to the first sub-boards 23 through the second boards 27 , and the first sub-boards 23 connected with the second sub-boards 24 are interposed between the main board 22 and the second sub-boards 23 . Between the boards 24 , and the first sub-board 23 is provided with a plurality of the cylinders 31 , and the plurality of third sub-boards 25 are arranged opposite to the plurality of the first sub-boards 23 that are not connected to the third sub-board 25 . At both ends, the plurality of third sub-boards 25 are provided with a plurality of the insertion holes 32, and the plurality of second sub-boards 24 are provided with a plurality of coupling holes 241; wherein, the first sub-boards 23, the second sub-boards 24 and the The main board 22 is in the shape of a rectangle, and each of the third sub-boards 25 is in the shape of an arc surface. During the process of bending the third sub-board 25 into a box, the third sub-board 25 is bent and the cylinder 31 passes through the insertion hole 32 . Then, the second sub-board 24 is bent so that the column body 31 is further inserted into the coupling hole 241 , and the second sub-board 24 shields the first sub-board 23 and the third sub-board 24 in the inner space 11 . The sub-board 25 has a better and uniform inner surface profile to improve the overall texture.

Preferably, the board body 1 further includes a plurality of blocking protruding ribs, and the plurality of blocking protruding ribs are arranged on at least one of the main board 22 and the plurality of first sub-boards 23; wherein, when the second sub-board 24 When the first sub-board 23 and the third sub-board 25 are covered by bending, the plurality of blocking protruding ribs are used for blocking the second sub-board 24 to prevent the column 31 from coming out of the coupling hole 241 . In this embodiment, the plurality of blocking protruding ribs include a plurality of first blocking protruding ribs 28 and a plurality of second blocking protruding ribs 29, and the plurality of first blocking protruding ribs 28 are disposed on the main board 22 and adjacent to the first blocking rib. Two plates 27, the plurality of second blocking ribs 29 are respectively disposed on the plurality of first sub-plates 23 and adjacent to the second plate 27; and each of the first blocking ribs 28 is longer than each of the second blocking protrusions Rib 29.

Please refer to the second embodiment shown in FIG. 7 , the two first plates 21A connected to each other by the connecting components 3A can be processed by a plastic welding machine to form at least one welding unit 4 to improve the connection stability; The fusion splicer uses one of the ultrasonic plastic fusion splicer and the high frequency plastic fusion splicer.

Please refer to the third embodiment shown in FIG. 8 to FIG. 10 . The difference between the first embodiment is that the connecting element 3B of the board body 1B is different, and one of the first connecting unit and the second connecting unit is one The through portion 34 and the other is a plug body 35 . The through portion 34 includes a through hole 341 , and the first connection unit and the second connection unit are connected by plugging.

Specifically, the plug body 35 includes a main body 36 and at least one latching portion 37 , the opening direction of the through hole 341 is a plugging direction 51 , and the main body 36 and the at least one latching portion 37 pass through the plugging direction 51 . Through the through hole 341 , and the at least one clip portion 37 is locked against the through portion 34 and interferes with each other in the insertion direction 51 to avoid reverse disengagement. More specifically, the at least one clip portion 37 is disposed apart from the main body 36 and together define at least one gap 38 , the connecting element 3 further includes at least one resisting piece 39 , the at least one resisting piece 39 and the The penetrating portions 34 are disposed on the same first sub-board 23B at intervals. After the inserting body 35 passes through the through hole 341 , the at least one resisting member 39 is inserted into the at least one gap 38 . In this way, The combination stability can be improved, and the at least one resisting member 39 can force the at least one clip portion 37 to stretch outwards so as to surely interfere with the through portion 34 .

Specifically, the at least one resisting member 39 includes a head portion 391 and a body portion 393 connected to each other, the head portion 391 is facing the passing portion 34 , and the head portion 391 is gradually reversed in the insertion direction 51 . The tapered head 391 is advantageous for inserting into the gap 38 when the insert 35 passes through the through hole 341 , and the at least one clip 37 slides against the at least one contact. The guide surface 392 of the forcing member 39 can be gradually deformed and stretched outward along with the movement.

In this embodiment, each of the inserts 35 includes two of the latching portions 37 , and the two latching portions 37 are respectively disposed on two opposite sides of the main body 36 to form two of the gaps 38 , and the number of the at least one resisting member 39 is Second, when the insert 35 passes through the through hole 341, the insert 35 is clamped between the two resisting members 39; wherein, the hook portion 37 is in the shape of a barb, so as to increase the reliability of the card resisting .

1,1B: Board body 11: Internal space 21, 21A: first board 211: First side 212: Second Side 22: Motherboard 23, 23B: The first daughter board 24: Second daughter board 241: binding hole 25: Third daughter board 26: Feeding point 27: Second board 28: The first stop rib 29: Second stop rib 3, 3A, 3B: Link Components 31: Cylinder 32: Insert hole 33: Latch Department 331: Inclined surface 34: Wearing Department 341: Perforation 35: Insert 36: Subject 37: Card Department 38: Gap 39: Coercive Pieces 391: Head 392: Guide Surface 393: Body 4: Fusion unit 51: Insertion direction 52: length direction

FIG. 1 is an expanded view of the packaging box according to the first embodiment of the invention. FIG. 2 is a partial enlarged view of FIG. 1 . 3 to 4 are diagrams of bending steps of the first embodiment of the creation. FIG. 5 is a cross-sectional view of the first embodiment of the invention. FIG. 6 is a partial enlarged view of FIG. 5 . FIG. 7 is a diagram of a packaging box of the second embodiment of the creation. FIG. 8 is an expanded view of the packaging box according to the third embodiment of the invention. FIG. 9 to FIG. 10 are the bending step diagrams of the third embodiment of the creation.

1: Board body

11: Internal space

23: The first daughter board

24: Second daughter board

28: The first stop rib

29: Second stop rib

31: Cylinder

Claims (16)

A packing box including: A plate body includes a plurality of first plates and a plurality of second plates made of plastic material, each of the second plates is connected between the two first plates, and the thickness of each of the second plates is smaller than that of each of the second plates. The thickness of the first plate is such that by bending the second plate, the two connected first plates can swing relative to each other; and At least one connecting component includes a first connecting unit and a second connecting unit that can be connected to each other, the first connecting unit is set on the first board, the second connecting unit is set on the other first board, the At least one of the first connecting unit and the second connecting unit protrudes from the plate body along the thickness direction. After the first connecting unit and the second connecting unit are connected to each other, the two first plates keep the same position relation. The packaging box of claim 1, wherein the plurality of first boards comprises a main board and a plurality of first sub-boards, the plurality of first sub-boards are connected to the peripheral side of the main board through the plurality of second boards, the at least one The number of connecting components is plural, and the plural connecting components are connected to the plural first sub-boards. When the plural second plates are bent so that the plural first sub-boards are transverse to the main board, the plural connecting components can be used to connect the plural connecting components. The plurality of first sub-boards are kept standing, so that the main board and the plurality of first sub-boards after bending together form an inner space. The packaging box of claim 2, wherein one of the first connecting unit and the second connecting unit is a cylinder, the other is a socket, the first connecting unit and the second connecting unit Units are connected by fitting. The packaging box of claim 3, wherein the plurality of first boards further comprises a plurality of second sub-boards and a plurality of third sub-boards, and in the circumferential direction of the main board, the plurality of second sub-boards and the plurality of the first sub-boards The three sub-boards are alternately arranged and connected to the plurality of first sub-boards through the plurality of the second sub-boards, and the first sub-board to which the second sub-boards are connected is interposed between the main board and the second sub-board, And the first sub-board is provided with a plurality of the cylinders, the plurality of third sub-boards are respectively arranged on the opposite ends of the plurality of the first sub-boards that are not connected with the third sub-board, and the plurality of third sub-boards are provided. There are a plurality of the insertion holes, and the plurality of second sub-boards are provided with a plurality of coupling holes; wherein, the third sub-board is bent and the cylinder is passed through the insertion holes, and then the second sub-board is bent The cylinder is further inserted into the combining hole, and the second sub-board covers the first sub-board and the third sub-board in the inner space. The packing box according to claim 4, wherein the board body further comprises a plurality of blocking protruding ribs, and the plurality of blocking protruding ribs are arranged on at least one of the main board and the plurality of first sub-boards; wherein, when the first sub-board When the two sub-boards are bent to cover the first sub-board and the third sub-board, the plurality of blocking protruding ribs are used for blocking the second sub-board so as to prevent the column body from coming out of the coupling hole. The packing box according to claim 3, wherein each of the connecting components further comprises a latching portion, the latching portion protrudes out of the cylinder transversely to the protruding direction of the cylinder, and the latching portion is used for pressing against the cylinder. The hole wall of the embedded hole. The packing box according to claim 5, wherein each of the connecting components further comprises a latching portion, the latching portion protrudes out of the cylinder transversely to the protruding direction of the cylinder, and the latching portion is used for pressing against the cylinder. The hole wall of the inserting hole; the locking part includes an inclined surface; each of the third sub-boards is in the shape of an arc; each of the first sub-board, the second sub-board and the main board is in a rectangular shape; the plurality of stoppers The protruding rib includes a plurality of first blocking protruding ribs and a plurality of second blocking protruding ribs, the plurality of first blocking protruding ribs are arranged on the main board and adjacent to the second board, and the plurality of second blocking protruding ribs are respectively arranged in The plurality of first sub-plates are adjacent to the second plate; each of the first blocking protruding ribs is longer than each of the second blocking protruding ribs; the height of each of the pillars is greater than the depth of each of the insertion holes. The packaging box according to claim 2, wherein one of the first connecting unit and the second connecting unit is a through portion, the other is an insert, the through portion includes a through hole, the The first connecting unit and the second connecting unit are connected by plugging. The packaging box according to claim 8, wherein the insert body comprises a main body and at least one clip portion, the opening direction of the through hole is a insertion direction, and the main body and the at least one clip portion pass through along the insertion direction The through hole, and the at least one clip portion is locked against the through portion to interfere with each other in the insertion direction. The packaging box according to claim 9, wherein the at least one clip is disposed apart from the main body and the two together define at least a gap, the connecting component further comprises at least one resisting piece, the at least one resisting piece and the The penetrating portion is disposed on the same first sub-board at intervals, and after the inserting body is pierced through the through hole, the at least one resisting member is inserted into the at least one gap. The packing box according to claim 10, wherein the at least one resisting member comprises a head portion and a body portion which are connected, the head portion faces the passing portion, and the head portion is gradually reversed in the insertion direction. The at least one clamping portion slides against the guiding surface of the at least one resisting piece during the process that the insert body passes through the through hole. The packing box of claim 11, wherein each of the inserts includes two of the card portions, the two card portions are disposed on two opposite sides of the main body to form two of the gaps, and the number of the at least one resisting member is two, After the insertion body passes through the through hole, the insertion body is clamped between the two resisting pieces; the hook portion is in the shape of a barb. The packing box according to any one of claims 1 to 12, wherein the plate body further comprises a plurality of feeding points for corresponding gates, the plurality of feeding points are respectively arranged on the plurality of first plates, and each of the first plates The two boards extend along a length direction, and each of the first boards defines a first side and a second side perpendicular to the length direction. The first side is connected to the second board and is connected to a first side. At least one of the two feeding points of the two first plates connected to the two plates is closer to the first side and farther away from the second side in the vertical direction of the length. The packaging box according to any one of claims 1 to 12, wherein the plastic material is polybutylene succinate (PBS). The packaging box according to any one of claims 1 to 12, wherein the two first boards connected to each other by the connecting component can be processed by a plastic welding machine to form at least one welding unit. The packing box of claim 15, wherein the plastic welding machine is selected from one of an ultrasonic plastic welding machine and a high-frequency plastic welding machine.

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