TWI547424B - Box structure - Google Patents

Description

Box structure

The present invention provides a box structure, and more particularly to a box structure which can reduce the space occupied by the box when being stored and transported.

With the increasing awareness of environmental protection, the use of cartons to hold food or articles has long been widely adopted and valued by modern people. In particular, recycled paper can be used to make cartons, thereby reusing paper resources and avoiding the use of paper. Waste pollution caused by Lilong blocks, plastic or other materials that cannot be recycled.

The conventional carton structure, after cutting and bonding a piece of thick cardboard, can be combined into a three-dimensional carton structure, and if further compartments are to be separated from the interior of the carton, the built-in articles are For the purpose of positioning and protection, it is necessary to further arrange a plurality of cardboards in the interior of the carton to be arranged in a longitudinal or horizontal staggered manner, so that different compartments can be separated from the inside of the carton.

However, it is conceivable that the use of a plurality of cardboard sheets to separate different compartments in a longitudinal or lateral staggered manner not only consumes a lot of production time, but also reduces the production speed and increases the manufacturing cost thereof. The carton structure of the inner compartment is transported in a flat manner because it cannot be separated and disassembled, resulting in an increase in transportation cost and a decrease in transportation efficiency.

The main object of the present invention is to disclose a box structure including a first sheet and a second sheet. The first body includes a first side wall, a second side wall, a third side wall and a fourth side wall, and first and second card slots are provided on the side edges of the first side wall and the fourth side wall; The first bending piece and the second bending piece are respectively disposed on the two ends of the first piece, and the first bending piece and the second bending piece are respectively provided with the third and fourth card slots. And the corresponding first and second perforations. The first bending piece and the second bending piece may be bent into corresponding longitudinal wall surfaces, and the first and second perforations are placed for the preset bottle body, and the first piece body is composed of the first side wall and the second side wall. The third side wall and the fourth side wall are used for covering the first bending piece and the second bending piece, and the first and second card slots of the first piece are fastened to the first bending piece and the second bending piece. The third and fourth card slots are formed to form a box body; when the box body is in the unpackaged bottle body, the first bending piece and the second bending piece of the second piece body can be overlapped with each other to reduce the transportation. The space occupied by the box.

The features and advantages of the present invention will be described in detail in conjunction with the accompanying drawings. The present invention is described in detail, but does not limit the scope of the invention in any way.

Please refer to FIGS. 1 to 6 first. The present invention discloses a box structure including a first sheet 1 and a second sheet 2.

The first body 1 includes a first side wall 11, a second side wall 12, a third side wall 13 and a fourth side wall 14 connected thereto, and the first side wall 11 and the fourth side wall 14 are respectively located at the outermost side. A first extension portion 15 is connected to the side of the first side wall 11 and at least two first slots 151 are formed on the side of the first extension portion 15 toward the outside. The fourth side wall 14 faces the outside. A second extension portion 16 and a third extension portion 17 are connected to the outside, and at least two second slots 171 are disposed on the side of the third extension portion 17 toward the outside, and the first card slot 151 is The second card slots 171 correspond in parallel. A first fold line 18 is disposed on the first side wall 11 , the second side wall 12 , the third side wall 13 , and the fourth side wall 14 , and the first side wall 11 is connected to the first extension 15 . A first fold line 18 is also provided, and a first fold line 18 is also provided where the fourth side wall 14 is connected to the second extension portion 16, and a second extension portion 16 is also connected to the third extension portion 17 A fold line 18 is such that the first body 1 is bendable by the first side wall 11, the second side wall 12, the third side wall 13, the fourth side wall 14, and the first extending portion 15, the second extending portion 16, and the third extending portion 17. Fold into a hollow box.

The second body 2 includes a first connecting piece 21 and a second connecting piece 22, and the second piece 2 is fixedly attached to the third side wall 13 of the first piece 1 by the second bonding piece 22, so that the second piece 2 is fixed. The first bonding sheet 21 can be flipped on the front and back sides of the first sheet 1 . The first bonding piece 21 has a first bending piece 23 and a second bending piece 24 extending from the two ends thereof, and the first bending piece 23 and the second bending piece 24 and the first piece 1 The first card slot 151 and the second card slot 171 face in different directions, and the first bending piece 23 and the second bending piece 24 can be turned over and overlapped in the direction of the first bonding piece 21.

The first bending piece 23 is respectively provided with a first bending part 231, a second bending part 232, a third bending part 233 and a fourth bending part 234, and is provided at a position of the second bending part 232. The third slot 235 and the third bending portion 233 are provided with at least one first through hole 236, and the first slot 2351 is provided with a first interval 2351 and a second interval 2352, so that the first interval 2351 The width is greater than the width of the second interval 2352, such that a step difference is formed at the intersection of the first interval 2351 and the second interval 2352 (as shown in the enlarged diagram of the first figure), and the first bending piece 23 and the first bonding piece 21 is connected to the second fold line 237, and the first bent piece 23 is also connected to the first bent portion 231, the second bent portion 232, the third bent portion 233 and the fourth bent portion 234. The second fold line 237 is disposed such that the first bent piece 23 is bendable by the first bent portion 231, the second bent portion 232, the third bent portion 233, and the fourth bent portion 234 Into a longitudinal wall.

The second bending piece 24 is respectively provided with a fifth bending part 241, a sixth bending part 242, a seventh bending part 243 and an eighth bending part 244, and is provided at a position of the sixth bending part 242. The fourth card slot 245 and the seventh bending portion 243 are provided with at least one second through hole 246, and the fourth card slot 245 is provided with a third interval 2451 and a fourth interval 2452, so that the third interval 2451 is The width is greater than the width of the fourth interval 2452, such that a third step 2451 and the fourth interval 2452 intersect to form a step drop (as shown in the enlarged figure of the first figure), and the second bent piece 24 and the first combined piece 21 is connected to the third fold line 247, and the second bent piece 24 is connected to the fifth bent portion 241, the sixth bent portion 242, the seventh bent portion 243 and the eighth bent portion 244. The third fold line 247 is disposed such that the second bent piece 24 is bendable by the fifth bent portion 241, the sixth bent portion 242, the seventh bent portion 243, and the eighth bent portion 244 Into a longitudinal wall surface, and the second bending 24 of the second perforated sheet 246,236 are bent inwardly of the first perforated plate 23 of the first and, respectively.

When the casings of the present invention are combined, the first bending piece 23 and the second bending piece 24 are first folded outward (as shown in FIG. 2); and the first bonding piece 21 of the second body 2 is oriented. The second bonding piece 22 is folded over (as shown in FIG. 3); and the first bending piece 23 and the second bending piece 24 are respectively bent into a longitudinal wall surface, so that the first bending piece 23 and the second bending piece The second through hole 246 of the second bent piece 24 corresponds to the first through hole 236 of the first bent piece 23 (as shown in FIG. 4); the first bent piece 23 is the first A through hole 236 and a second through hole 246 of the second bending piece 24 are disposed for a predetermined bottle body 5, and then the first side wall 11, the second side wall 12, and the third side wall 13 of the first body 1 are And the fourth side wall 14 is configured to cover the first bending piece 23 and the second bending piece 24 (as shown in FIG. 5); finally, the first card slot 151 and the second piece provided through the first piece body 1 The card slots 171 are respectively fastened to the third card slot 235 and the second bending piece 2 provided by the first bending piece 23 The fourth set of slot 245 (as shown in FIG. 6), such that the first side wall 11 and the fourth sidewall 14 is not loosened, to form a box body. In addition, the third section 2351 and the second section 2352 are provided by the third card slot 235, and the third section 2451 and the fourth section 2452 are provided by the third slot 245 such that the first extension 15 and the third extension 17 It is easy to enter the third card slot 235 and the fourth card slot 245, and the first card slot 151 and the second card slot 171 are further pressed to the first interval 2351 and the fourth card slot 245 of the third card slot 235. Three intervals 2451 (as shown in Figure 6).

When the box body is in the unpackaged bottle body, the first sheet body 1 and the second sheet body 2 can be leveled, and the first bending piece 23 and the second bending piece 24 of the second sheet body 2 can be overlapped with each other. In order to reduce the space occupied by the transport box.

Referring to the figures 7 to 11, the present invention discloses another box structure, wherein the second sheet 2 includes a first bonding sheet 21, and the second sheet 2 is composed of a first bonding sheet 21. The fixing is directly fixed to the position of the second side wall 12 of the first body 1.

When the casings of the present invention are combined, the first bending piece 23 and the second bending piece 24 are first folded outward, and then the first bending piece 23 and the second bending piece 24 are respectively bent into a longitudinal wall surface. The first bent piece 23 corresponds to the second bent piece 24, and the second through hole 246 of the second bent piece 24 corresponds to the first through hole 236 of the first bent piece 23 (as shown in FIG. 9 The first through hole 236 of the first bent piece 23 and the second through hole 246 of the second bent piece 24 are used for placing a predetermined bottle body 5, and then by the first piece 1 A side wall 11, a second side wall 12, a third side wall 13 and a fourth side wall 14 are used to cover the first bending piece 23 and the second bending piece 24 (as shown in FIG. 10); finally, the first piece is passed through The first card slot 151 and the second card slot 171 of the body 1 are respectively fastened to the third card slot 235 provided by the first bending piece 23 and the fourth card slot 245 provided by the second bending piece 24 ( As shown in FIG. 10, the first side wall 11 and the fourth side wall 14 are not loosened. Forming a box body. In addition, the third section 2351 and the second section 2352 are provided by the third card slot 235, and the third section 2451 and the fourth section 2452 are provided by the third slot 245 such that the first extension 15 and the third extension 17 It is easy to enter the third card slot 235 and the fourth card slot 245, and the first card slot 151 and the second card slot 171 are further pressed to the first interval 2351 and the fourth card slot 245 of the third card slot 235. Three intervals 2451 (as shown in Figure 11).

Please refer to the figures 12 to 14 first. The present invention discloses another box structure including a first body 3 and a second body 4.

The first body 3 includes a first side wall 31, a second side wall 32, a third side wall 33 and a fourth side wall 34. The first side wall 31 and the fourth side wall 34 are respectively located at the outermost side. The first side wall 31 is connected to the outer side of the outer side with a first extending portion 35. The fourth side wall 14 is connected to the outer side of the outer side with a second extending portion 36, and the second extending portion 36 is outwardly facing the outer side. At least two first card slots 361 are provided. The first body 3 is respectively provided with a first fold line 39 at a position where the first side wall 31, the second side wall 32, the third side wall 33 and the fourth side wall 34 are connected, and the first side wall 31 is connected to the first extension portion 35. A first fold line 39 is also provided, and a first fold line 39 is also provided where the fourth side wall 34 is connected to the second extension 36.

Further, the first body 3 has a first bending piece 37 and a second bending piece 38 extending from the two ends of the first side wall 31, and the first bending piece 37 and the second bending piece 38 are first. The first card slot 361 of the body 3 faces in different directions, and the first bending piece 37 and the second bending piece 38 can be turned over and overlapped toward the first side wall 31.

The first bending piece 37 is respectively provided with a first bending part 371, a second bending part 372, a third bending part 373 and a fourth bending part 374, and is on the side of the first bending part 371 The at least one second slot 375 and the third bent portion 373 are provided with at least one third slot 376, and the second slot 375 and the third slot 376 are opposite to the first slot 361. The third slot 376 is provided with a first interval 3761 and a second interval 3762, such that the width of the first interval 3761 is greater than the width of the second interval 3762, so that a first step is formed at the intersection of the first interval 3761 and the second interval 3762; A first fold line 377 is disposed at a position where the first bent piece 37 is connected to the first side wall 31, and the first bent piece 37 is at the first bent portion 371, the second bent portion 372, and the third bent portion 373. A second fold line 377 is also disposed at a position where the fourth bent portion 374 is connected, such that the first bent piece 37 is composed of the first bent portion 371, the second bent portion 372, and the third bent portion. 73 and the fourth bent portion 374 may be bent to a vertical wall surface.

The second bending piece 38 is respectively provided with a fifth bending part 381, a sixth bending part 382, a seventh bending part 383 and an eighth bending part 384, and is on the side of the fifth bending part 381. The at least one fourth slot 385 and the side of the seventh bending portion 383 are provided with at least one fifth slot 386, and the fourth slot 385 and the fifth slot 386 are opposite to the first slot 361. The fifth slot 386 is provided with a third interval 3861 and a fourth interval 3862, such that the width of the third interval 3861 is greater than the width of the fourth interval 3862, so that a third step 3861 and the fourth interval 3862 intersect to form a step drop; The third bent piece 38 is connected to the first side wall 31, and the third bent line 38 is further disposed on the fifth bent portion 381, the sixth bent portion 382, and the seventh bent portion 383. A third fold line 387 is also provided at the point where the eighth bent portion 384 is connected, so that the second bent piece 38 is composed of the fifth bent portion 381, the sixth bent portion 382, and the seventh bent portion. 83 and eighth bent portion 384 may be bent to a vertical wall surface.

The second body 4 includes a first bonding piece 41 and a second bonding piece 42 , and a third extending portion 43 is connected between the first bonding piece 41 and the second bonding piece 42 to be connected. A bonding piece 4 is connected to the side of the first side wall 31 of the first body 3. The second sheet 4 is provided with at least one first through hole 44 in the first joint piece 41 and at least one second through hole 45 in the second joint piece 42. The first connecting piece 41 is respectively provided with a first extending piece 411 on the two sides thereof, and a sixth card slot 46 is disposed between the first extending piece 411 and the first connecting piece 41. The sixth card slot 46 is provided. It is opposite to the first card slot 361. And the first bonding piece 41 of the second body 4 is connected with the first side wall 31, and the second folding line 47 is disposed on the first bonding piece 41, the second bonding piece 42, and the third extending part. A fourth fold line 47 is also provided at the junction of the 43, so that the second sheet 4 can be bent toward the first side wall 31 by the first joint piece 41, the second joint piece 42, and the third extending portion 43.

When the box body of the present invention is combined, the second sheet body 4 can be bent from the first joint sheet 41, the second joint sheet 42 and the third extending portion 43 toward the first side wall 31, and then the first bent sheet 37 and The second bending piece 38 is bent into a longitudinal wall surface, and the second locking groove 375 and the third locking groove 376 of the first bending piece 37 can be engaged with the sixth clamping groove 46 of the second piece 4, and The fourth slot 385 and the fifth slot 386 of the two bending piece 38 can be engaged with the sixth slot 46 of the second piece 4 (as shown in FIG. 12). At this time, the second piece 4 is The first through hole 44 and the second through hole 45 are disposed in the preset cup body 6; and the first side wall 31, the second side wall 32, the third side wall 33 and the fourth side wall 34 of the first body 3 are used for The first bending piece 37 and the second locking piece 38 are covered, and the first locking groove 361 of the first bending piece 1 and the second clamping groove 375 and the third clamping groove 376 of the first bending piece 37 are respectively The fourth card slot 385 of the second bending piece 38 and the fifth card slot 386 are engaged to form a box. .

1‧‧‧ first body 11‧‧‧ first side wall 12‧‧‧ second side wall 13‧‧‧ third side wall 14‧‧‧ fourth side wall 15‧‧ first extension 151‧‧ first Card slot 16‧‧‧Second extension 17‧‧‧3rd extension 171‧‧‧Second card slot 18‧‧‧First fold line 2‧‧‧Second piece 21‧‧‧First joint piece 22 ‧‧‧Second joint piece 23‧‧‧First bent piece 231‧‧‧First bent part 232‧‧‧Second bent part 233‧‧‧ Third bent part 234‧‧‧Fourth bend Folding section 235‧‧ Third card slot 2351‧‧‧ First section 2352‧‧‧Second section 236‧‧‧First perforation 237‧‧‧Second line 24‧‧‧Second bent piece 241‧‧ ‧ Fifth bending part 242‧‧‧ Sixth bending part 243‧‧‧ Seventh bending part 244‧‧‧ Eighth bending part 245‧‧‧ Fourth card slot 2451‧‧‧ Third section 2452‧ ‧‧The fourth interval 246‧‧‧second perforation 47‧‧‧ third fold line 3‧‧‧ first piece 31‧‧‧ first side wall 32‧‧‧ second side wall 33‧‧‧ third side wall 34‧‧‧ fourth side wall 35‧‧‧ first extension Ministry 36‧‧‧Second extension 361‧‧‧First card slot 37‧‧‧First bent piece 371‧‧‧First bent part 372‧‧‧Second bent part 373‧‧‧ third Bending section 374‧‧‧4th bend 375‧‧‧Second card slot 376‧‧‧3rd card slot 3761‧‧‧1st section 3762‧‧‧Second section 377‧‧‧Second line 38 ‧‧‧Second bent piece 381‧‧‧ Fifth bent part 382‧‧‧ Sixth bent part 383‧‧‧ Seventh bent part 384‧‧‧ Eighth bent part 385‧‧‧ fourth Card slot 386‧‧‧ fifth card slot 3861‧‧‧ third interval 3862‧‧‧ fourth interval 387‧‧ Third fold line 39‧‧‧ First fold line 4‧‧‧Second body 41‧‧‧ First extension piece 411‧‧‧ first extension 42‧‧‧Second joint piece 43‧‧ Third extension 44‧‧‧ First perforation 45‧‧‧Second perforation 46‧‧‧6th card slot 47‧‧‧Fourth line 5‧‧‧ bottle Body 6‧‧‧ body

Fig. 1 is an exploded view showing a first embodiment of the casing structure of the present invention. Fig. 2 is a plan view showing the first embodiment of the casing structure of the present invention. Figure 3 is a schematic view showing a first combined embodiment of the first embodiment of the cartridge structure of the present invention. Figure 4 is a schematic view showing a second combined embodiment of the first embodiment of the casing structure of the present invention. Figure 5 is a schematic view showing a third combined embodiment of the first embodiment of the casing structure of the present invention. Figure 6 is a schematic view showing a fourth combined embodiment of the first embodiment of the casing structure of the present invention. Figure 7 is an exploded view of a second embodiment of the cartridge structure of the present invention. Figure 8 is a plan view showing a second embodiment of the casing structure of the present invention. Figure 9 is a schematic view showing a first combined embodiment of the second embodiment of the cartridge structure of the present invention. Figure 10 is a schematic view showing a second combined embodiment of the second embodiment of the casing structure of the present invention. Figure 11 is a schematic view showing a third combined embodiment of the second embodiment of the casing structure of the present invention. Figure 12 is a plan view showing a third embodiment of the casing structure of the present invention. Figure 13 is a schematic view showing a first combined embodiment of the third embodiment of the casing structure of the present invention. Figure 14 is a schematic view showing a second combined embodiment of the third embodiment of the casing structure of the present invention.

1‧‧‧ first body

11‧‧‧First side wall

12‧‧‧ second side wall

13‧‧‧ third side wall

14‧‧‧ fourth side wall

15‧‧‧First Extension

151‧‧‧First card slot

16‧‧‧Second extension

17‧‧‧ Third Extension

171‧‧‧Second card slot

18‧‧‧First fold line

2‧‧‧Second body

21‧‧‧ first joint piece

22‧‧‧Second bond

23‧‧‧First bent piece

231‧‧‧First bend

232‧‧‧Second bend

233‧‧‧ Third bend

234‧‧‧Fourth bend

235‧‧‧ third card slot

2351‧‧‧First interval

2352‧‧‧Second interval

236‧‧‧First perforation

237‧‧‧second fold line

24‧‧‧Second bent piece

241‧‧‧ Fifth bend

242‧‧‧ Sixth bend

243‧‧‧ seventh bend

244‧‧‧8th bend

245‧‧‧fourth card slot

2451‧‧‧ third interval

2452‧‧‧4th interval

246‧‧‧Second perforation

247‧‧‧ third fold line

Claims (9)

A box structure includes: a first sheet body including a first side wall, a second side wall, a third side wall and a fourth side wall; the first side wall is connected to a side of the outer side to have a first extension portion, The fourth side wall is sequentially connected to the outer side of the outer side with a second extending portion and a third extending portion. The first extending portion is provided with at least two first card slots toward the outer side, and the third extending portion faces outward. The first side wall, the second side wall, the third side wall and the fourth side wall are respectively connected with a first fold line, and the first side wall is connected to the first extension part. The first fold line is disposed at a position where the fourth side wall is connected to the second extension portion, and the first fold line is disposed at a position where the second extension portion is connected to the third extension portion a second body comprising a first connecting piece and a second bonding piece, the second bonding piece is fixedly attached to the third side wall of the first piece, so that the first bonding piece can be The first piece has a positive and a reverse side active flip, and the first piece has its two ends A first bending piece and a second bending piece are extended, and the first bending piece and the second bending piece are turned over and overlapped toward the first bonding piece, and the first bending piece and the first bending piece The second bending piece and the first card slot and the second card slot of the first piece body face different directions, and the first bending piece is provided with the first bending part, the second bending part and the third bending part And a fourth bending portion, and a third card slot is disposed at the second bending portion, and the third bending portion is provided with at least one first through hole, and the second bending piece is provided with a fifth bending portion a folding portion, a sixth bending portion, a seventh bending portion and an eighth bending portion, and a fourth card slot is disposed at the sixth bending portion, and the seventh bending portion is provided with at least one The first bending piece is bent into a longitudinal wall surface by the first bending part, the second bending part, the third bending part and the fourth bending part, and the second bending piece is The fifth bending portion, the sixth bending portion, the seventh bending portion and the eighth bending portion are folded into a longitudinal wall surface, and the first bending piece corresponds to the second bending piece, the first bending piece a perforation The second through hole corresponding to the first sheet member of a first slot and a second slot in the third slot, respectively, locking the first and the fourth bent piece of bent pieces of the second slot. The box structure of claim 1, wherein the third slot is provided with a first interval and a second interval, wherein the width of the first interval is greater than the width of the second interval, and the first interval is The second interval intersection forms a step drop. The box structure of claim 1, wherein the fourth slot is provided with a third interval and a fourth interval, wherein the width of the third interval is greater than the width of the fourth interval, and the third interval is The fourth interval intersection forms a step drop. A box structure includes: a first sheet body including a first side wall, a second side wall, a third side wall and a fourth side wall; the first side wall is connected to a side of the outer side to have a first extension portion, The fourth side wall is sequentially connected to the outer side of the outer side with a second extending portion and a third extending portion. The first extending portion is provided with at least two first card slots toward the outer side, and the third extending portion faces outward. The first side wall, the second side wall, the third side wall and the fourth side wall are respectively connected with a first fold line, and the first side wall is connected to the first extension part. The first fold line is disposed at a position where the fourth side wall is connected to the second extension portion, and the first fold line is disposed at a position where the second extension portion is connected to the third extension portion a second piece includes a first bonding piece, the first bonding piece is fixedly attached to the second side wall of the first piece, and the first bonding piece is respectively extended with a first bending at two ends thereof a piece and a second bending piece, the first bending piece and the second bending piece Inverting and overlapping toward the first bonding sheet, and the first bending piece and the second bending piece and the first card slot and the second card slot of the first body are oriented in different directions, the first bending piece The first bending portion, the second bending portion, the third bending portion and the fourth bending portion are disposed, and a third card slot and the third bending portion position are disposed at the second bending portion position The second bending piece is provided with at least one first through hole, and the second bending piece is provided with a fifth bending part, a sixth bending part, a seventh bending part and an eighth bending part, and is disposed at the position of the sixth bending part a fourth card slot and the seventh bent portion are provided with at least one second through hole; the first bent piece is composed of the first bent portion, the second bent portion, the third bent portion, and The fourth bending portion is bent into a longitudinal wall surface, and the second bending piece is folded into a longitudinal wall surface by the fifth bending portion, the sixth bending portion, the seventh bending portion and the eighth bending portion The first bent piece corresponds to the second bent piece, the first through hole corresponds to the second through hole, and the first card slot and the second card slot of the first piece are respectively engaged with the first One Flap of the third slot and the fourth slot of the second bent piece. The box structure of claim 4, wherein the third slot is provided with a first interval and a second interval, wherein the width of the first interval is greater than the width of the second interval, the first interval and The second interval intersection forms a step drop. The box structure of claim 4, wherein the third slot and the fourth section are disposed in the fourth slot, such that the width of the third section is greater than the width of the fourth section, and the third section is The fourth interval intersection forms a step drop. A box structure includes: a first sheet body including a first side wall, a second side wall, a third side wall and a fourth side wall; the first side wall is connected to a side of the outer side to have a first extension portion, The second side wall is connected with a second extending portion toward the outer side, and at least two first card slots are disposed on the outer side of the second extending portion, and the first body is on the first side wall. A first bending piece and a second bending piece are respectively extended on the end, the first bending piece and the second bending piece are turned over and overlapped toward the first side wall, and the first bending piece is respectively set The first bent portion, the second bent portion, the third bent portion and the fourth bent portion are provided with at least one second card slot and the third bent portion on a side of the first bent portion The second side of the second card slot and the third card slot are opposite to the first card slot, and the second bending piece is respectively provided with a fifth bending portion and a sixth portion. The bent portion, the seventh bent portion and the eighth bent portion are provided with at least one fourth card slot and a side of the seventh bent portion on a side of the fifth bent portion At least one fifth card slot is disposed, the fourth card slot and the fifth card slot are opposite to the first card slot; a second body includes a first bonding piece and a second bonding piece, and A first extension piece is connected between the first bonding piece and the second bonding piece, and the first bonding piece is connected to a side of the first side wall, and the first bonding piece is provided with at least one first The second bonding piece is provided with at least one second through hole, and the first bonding piece is respectively provided with a first extending piece on the two side edges thereof, and a first extending piece is disposed between the first extending piece and the first combining piece a sixth card slot, the sixth card slot is opposite to the first card slot; the second panel is bent by the first bonding piece, the second bonding piece and the third extending portion toward the first sidewall The first bending piece is bent into a longitudinal wall surface by the first bending part, the second bending part, the third bending part and the fourth bending part, and the second bending piece is made up of the first bending piece The fifth bending portion, the sixth bending portion, the seventh bending portion and the eighth bending portion are bent into a longitudinal wall surface, and the first bending piece is The card slot and the third card slot are engaged with the sixth card slot of the second piece, and the fourth card slot of the second bending piece and the sixth card slot of the second bending piece are opposite to the sixth card slot of the second piece The first side wall, the second side wall, the third side wall and the fourth side wall of the first body cover the first bending piece and the second bending piece, and the first piece body The first card slot is engaged with the second card slot, the third card slot, the fourth card slot and the fifth card slot. The box structure of claim 7, wherein the third slot is provided with a first interval and a second interval, wherein the width of the first interval is greater than the width of the second interval, and the first interval is The second interval intersection forms a step drop. The box structure of claim 7, wherein the fifth slot is provided with a third interval and a fourth interval, wherein the width of the third interval is greater than the width of the fourth interval, and the third interval is The fourth interval intersection forms a step drop.