TWM531447U - Box structure - Google Patents

Description

Box structure

This creation is related to the structure of the box, especially a box formed by folding.

Press, a box that is commonly loaded with goods in a store or market, and some boxes are made up of thick cardboard folded into a bottom and four side walls. A conventional carton structure as shown in Fig. 9, which folds a lying bottom 61 and four upright side walls 62 in a conventional simple folding method, wherein the bottom 61 is flat and the four side walls 62 The surface also forms a flat shape.

According to the conventional carton structure described above, it is easy to see the disadvantages in use. In detail, when a plurality of cartons are stacked, the upper box A3 will abut against the four side walls 62 of the lower box A4 with its bottom 61. However, the bottom 61 and the four side walls 62 of the conventional carton structure are formed. The flat shape allows the upper case A3 to simply abut against the side wall 62 of the lower case A4 with its bottom 61. Due to the lack of relative positioning structure, relative sliding between the cartons causes the upper carton A3 to squat, causing damage to the goods and even personal injury.

In view of this, how to improve the above problems is the primary issue that the creative office wants to solve.

The main purpose of the present invention is to provide a box structure having a positioning block protruding at the top and a positioning groove at the bottom, thereby providing a plurality of boxes to be stacked, and the positioning block can be embedded in the positioning groove, thereby achieving mutual Fixed to avoid the effect of sliding.

For the purpose of the foregoing, the present invention provides a box structure comprising: a rectangular bottom having two mutually opposite first sides and two mutually opposite second sides, wherein The second side is provided with a plurality of positioning holes; the two first side walls are respectively connected to a first side; each of the first side walls is respectively provided with a fin, and each of the fins is provided with a through hole; Two second side walls respectively connected to one second side; a plurality of positioning blocks are arranged at the top end of each second side wall, and the positioning block corresponds to the position of the positioning hole; each of the fins has a hole Fits with a positioning block.

Wherein, the box structure is formed by cutting and folding a piece of body.

In an embodiment, the first side wall includes a first side panel connected to the first side edge by a first fold line; and two secant lines respectively disposed at two ends of the first side panel. This cuts the first side panel to form the flap.

Further, the first side panel further includes a second fold line, the second fold line is parallel to the first fold line, and the first side panel can be folded in half.

In an embodiment, each of the second side walls includes two first extending pieces connected to the two first side pieces by a third folding line, wherein the third folding line is perpendicular to the first folding line, so that each An extension piece is folded to correspond to the second side; each first extension piece protrudes from a position corresponding to the positioning hole; a second side piece has a fourth fold line and the second side The second side panel is further provided with a fifth folding line, the fifth folding line is parallel to the fourth folding line, and the second side panel is folded in half and covers the first extending piece; the second side piece is provided Two perforations are provided for the protrusions of the first extension piece to protrude.

Further, each of the first extending pieces is respectively connected with a second extending piece having a shape symmetrical to the first extending piece, the first extending piece and the second extending piece are connected by a convex portion, and a sixth portion is provided at the joint. Polyline.

The above objects and advantages of the present invention are not to be understood in detail from the detailed description and the accompanying drawings.

Please refer to Figures 1 and 2 for the box structure provided for the creation, which comprises a rectangular bottom portion 10 having two opposite first side edges 11 and two mutually opposite ones. Two side edges 12, wherein the second side edge 12 is provided with a plurality of positioning holes 13. In the embodiment, the bottom portion 10 is respectively provided with a positioning hole 13 at two sides of the second side 12 near the first side edge 11.

The bottom portion 10 is connected to the first side wall 11 with two first side walls 21, and the second side edge 12 is connected with two second side walls 22, wherein the first side wall 21 is The second side wall 22 is formed in a four-sided surrounding shape and, together with the bottom portion 10, constitutes a box structure for accommodating articles. Two positioning blocks 23 are protruded from the top end of each of the second side walls 22, and the positioning block 23 corresponds to the position of the positioning hole 13, and the two ends of each of the first side walls 21 respectively protrude from a fin 24, and Each of the fins 24 is provided with a through hole 241, and each of the fins 24 covers the top end of the second side wall 22, and is fitted with a positioning block 23 by the through hole 241, thereby reinforcing the first side wall 21 and the first side wall 21 The joint strength of the two side walls 22.

With the above structure, as shown in FIG. 3, when a plurality of the present boxes are stacked up and down, the lower case A1 can be correspondingly inserted into the positioning holes 13 of the upper case A2, thereby making the lower portion The box body A1 and the upper box body A2 are relatively fixed to avoid sliding, and the upper box body A2 is lowered to achieve the purpose of protecting goods and personnel.

The box structure of the present invention is formed by cutting and folding the sheet body 30 as shown in FIG. 4; in the embodiment, the sheet body 30 is a thick cardboard and is disposed on the sheet body 30. There are several fold lines for folding to form the various components of this creation. The sheet body 30 includes two first side panels 31 for forming the first side wall. Each of the first side panels 31 is connected to the first side edge 11 of the bottom portion 10 by a first fold line 41. In addition, each of the first side panels 31 further defines a second fold line 42 that is parallel to the first fold line 41 and that can fold the first side panel 31 in half. Accordingly, as shown in FIG. 5, the first side panel 31 is bent along the first fold line 41 and the second fold line 42, thereby forming two opposing first side walls.

As shown in FIG. 4 and FIG. 6 , a first extending piece 51 is respectively extended from each end of each of the first side pieces 31 , wherein each of the first extending pieces 51 is connected by a third folding line 43 perpendicular to the first folding line 41 . The first side panel 31 is configured such that each of the first extension sheets 51 can be bent along the third fold line 43 to correspond to the second side edge 12 of the bottom portion 10. Each of the first extending pieces 51 extends away from a side of the second side 12 to a position corresponding to the protruding portion 511 of the positioning hole 13; further, each of the first extending pieces 51 is respectively connected with a shape and the first extension The second extending piece 52 is symmetrically opposite to the piece 51. The first extending piece 51 and the second extending piece 52 are connected by a convex portion, and a sixth folding line 46 is disposed at the joint. After the second extension piece 52 is folded along the sixth fold line 46, it can be overlapped with the first extension piece 51 to strengthen the structural strength.

On the other hand, as shown in FIGS. 4 and 7, the sheet body 30 further includes two second side panels 32, each of the second side panels 32 having a fourth fold line 44 and a second side edge 12 of the bottom portion 10. connection. Further, each of the second side panels 32 is further provided with a fifth fold line 45 parallel to the fourth fold line 44, and the second side panel 32 can be folded in half. After the second side panels 32 are folded along the fourth folding line 44 and the fifth folding line 45, the first extending piece 51 and the second extending piece 52 can be covered, wherein each second side piece 32 is provided. Two through holes 321 are provided for the protrusions 511 of the first extension piece 51 and the second extension piece 52 to protrude.

By the folding described above, the first extending piece, the second extending piece and the second side piece together form a second side wall of the creation, and the convex part forms a positioning block.

Moreover, as shown in FIGS. 4 and 8, a cut line 48 is disposed at each end of each of the first side panels 31, thereby cutting the first side panel 31 to form two fins 24, wherein each of the fins 24 can be along A seventh fold line 47 is bent to cover the second side panel 32. Each of the fins 24 is provided with a through hole 241, and each of the fins 24 is engaged with the convex portion 511 by the through hole 241, and the first side wall and the second side wall are connected by the fin 24 to strengthen the structure. strength.

However, the above description of the embodiments is merely illustrative of the present invention and is not intended to limit the present invention. Therefore, the replacement of equivalent elements should still be within the scope of the present invention.

In summary, it can be made clear to the skilled person that the creation can achieve the aforementioned objectives, and it has already met the requirements of the Patent Law and submitted an application according to law.

10‧‧‧Bottom 11‧‧‧ First side 12‧‧‧Second side 13‧‧‧Position hole 21‧‧‧First side wall 22‧‧‧Second side wall 23‧‧‧ Positioning block 24 ‧‧‧Flap 241‧‧‧Inlay 30‧‧‧Slices 31‧‧‧ First side piece 32‧‧‧Second side piece 321‧‧‧Perforation 41‧‧‧ First fold line 42‧‧‧ 2nd fold line 43‧‧ Third fold line 44‧‧‧Fourth line 45‧‧‧ Fifth fold line 46‧‧‧ Sixth fold line 47‧‧‧ Seventh fold line 48‧‧ secant line 51‧‧‧ First extension piece 511‧‧‧ convex part 52‧‧‧ second extension piece A1‧‧‧ lower case A2‧‧‧ upper case 61‧‧‧ bottom 62‧‧‧ side wall A3‧‧‧ upper box A4‧‧‧ Lower case

The first and second figures are three-dimensional schematic diagrams of the creation; the third figure is a three-dimensional exploded schematic view of a plurality of the creation boxes; the fourth picture is a schematic diagram of the expansion before the creation of the creation of the box; 8 is a schematic view of the process of folding the creation into a box; FIG. 9 is a perspective exploded view of the conventional box stacking.

10‧‧‧ bottom

21‧‧‧First side wall

22‧‧‧Second side wall

23‧‧‧ Positioning block

24‧‧‧ wing

241‧‧‧ hole

Claims (6)

A box structure includes: a rectangular bottom portion having two opposite first side edges and two mutually opposite second side edges, wherein the second side edges are provided with a plurality of positioning holes ; two first side walls respectively connected to a first side; each of the first side walls is respectively provided with a fin, and each of the fins is provided with a through hole; two second side walls, respectively A plurality of positioning blocks are disposed at a top end of each of the second side walls, and the positioning block corresponds to a position of the positioning hole; each of the fins is correspondingly engaged with a positioning block by the through hole. The box structure according to claim 1, wherein the box structure is formed by cutting and folding a piece. The box structure of claim 2, wherein each of the first side walls comprises: a first side panel connected to the first side edge by a first fold line; and two secant lines respectively disposed on the The two ends of the first side piece, thereby cutting the first side piece to form the wing piece. The box structure of claim 3, wherein the first side panel further comprises a second fold line, the second fold line is parallel to the first fold line, and the first side panel can be folded in half. The box structure of claim 4, wherein each of the second side walls comprises: two first extension pieces connected to the two first side pieces by a third fold line, wherein the third fold line is vertical The first fold line is folded so as to correspond to the second side; each first stretch piece protrudes from a position corresponding to the positioning hole; a second side piece is The second side piece is further connected with the second side piece; the second side piece is further provided with a fifth folding line, the fifth folding line is parallel to the fourth folding line, and the second side piece can be folded in half and the first extending piece is wrapped The second side panel is provided with two perforations for the protrusion of the first extension piece to protrude. The box structure of claim 5, wherein each of the first extension pieces is respectively connected with a second extension piece having a shape symmetrical to the first extension piece, the first extension piece and the second extension piece being convex Connected and a sixth fold line at the joint.